Sample records for georgia system operations

  1. GEORGIA SOUTHERN UNIVERSITY University System of Georgia

    E-Print Network [OSTI]

    Hutcheon, James M.

    forceplates, Helmet Impact Telemetry (HIT) system for 40 football helmets, an AMTI instrumented treadmill

  2. Coordinator of Operations The University of Georgia is seeking a qualified candidate to serve as the Coordinator of Operations with the

    E-Print Network [OSTI]

    Arnold, Jonathan

    with the University of Georgia. The Archway Partnership has received funding from the Board of Regents to continueCoordinator of Operations The University of Georgia is seeking a qualified candidate to serve to bring the University of Georgia's expertise to communities and to facilitate community interaction

  3. Solar energy system performance evaluation: final report for Honeywell OTS 41, Shenandoah (Newnan), Georgia

    SciTech Connect (OSTI)

    Mathur, A K; Pederson, S

    1982-08-01T23:59:59.000Z

    The operation and technical performance of the Solar Operational Test Site (OTS 41) located at Shenandoah, Georgia, are described, based on the analysis of data collected between January and August 1981. The following topics are discussed: system description, performance assessment, operating energy, energy savings, system maintenance, and conclusions. The solar energy system at OTS 41 is a hydronic heating and cooling system consisting of 702 square feet of liquid-cooled flat-plate collectors; a 1000-gallon thermal storage tank; a 3-ton capacity organic Rankine-cycle-engine-assisted air conditioner; a water-to-air heat exchanger for solar space heating; a finned-tube coil immersed in the storage tank to preheat water for a gas-fired hot water heater; and associated piping, pumps, valves, and controls. The solar system has six basic modes of operation and several combination modes. The system operation is controlled automatically by a Honeywell-designed microprocessor-based control system, which also provides diagnostics. Based on the instrumented test data monitored and collected during the 7 months of the Operational Test Period, the solar system collected 53 MMBtu of thermal energy of the total incident solar energy of 219 MMBtu and provided 11.4 MMBtu for cooling, 8.6 MMBtu for heating, and 8.1 MMBtu for domestic hot water. The projected net annual energy savings due to the solar system were approximately 50 MMBtu of fossil energy (49,300 cubic feet of natural gas) and a loss of 280 kWh(e) of electrical energy.

  4. Georgia Institute of Technology chilled water system evaluation and master plan

    SciTech Connect (OSTI)

    NONE

    1996-05-15T23:59:59.000Z

    As the host of the Olympic Village for the 1996 Atlanta Olympics, Georgia Tech has experienced a surge in construction activities over the last three years. Over 1.3 million square feet of new buildings have been constructed on the Georgia Tech campus. This growth has placed a strain on the Georgia Tech community and challenged the facilities support staff charged with planning and organizing utility services. In concert with Olympic construction, utility planners have worked to ensure long term benefits for Georgia Tech facilities while meeting the short term requirements of the Olympic Games. The concentration of building construction in the northwest quadrant of the campus allowed planners to construct a satellite chilled water plant to serve the needs of this area and provide the opportunity to integrate this section of the campus with the main campus chilled water system. This assessment and master plan, funded in part by the US Department of Energy, has evaluated the chilled water infrastructure at Georgia Tech, identified ongoing problems and made recommendations for long term chilled water infrastructure development and efficiency improvements. The Georgia Tech office of Facilities and RDA Engineering, Inc. have worked together to assemble relevant information and prepare the recommendations contained in this document.

  5. Design and performance of the Georgia Tech Aquatic Center photovoltaic system. Final report

    SciTech Connect (OSTI)

    Rohatgi, A.; Begovic, M.; Long, R.; Ropp, M.; Pregelj, A.

    1996-12-31T23:59:59.000Z

    A building-integrated DC PV array has been constructed on the Georgia Tech campus. The array is mounted on the roof of the Georgia Tech Aquatic Center (GTAC), site of the aquatic events during the 1996 Paralympic and Olympic Games in Atlanta. At the time of its construction, it was the world`s largest roof-mounted photovoltaic array, comprised of 2,856 modules and rates at 342 kW. This section describes the electrical and physical layout of the PV system, and the associated data acquisition system (DAS) which monitors the performance of the system and collects measurements of several important meteorological parameters.

  6. Community Energy Systems and the Law of Public Utilities. Volume Twelve. Georgia

    SciTech Connect (OSTI)

    Feurer, D A; Weaver, C L

    1981-01-01T23:59:59.000Z

    A detailed description of the laws and programs of the State of Georgia governing the regulation of public energy utilities, the siting of energy generating and transmission facilities, the municipal franchising of public energy utilities, and the prescription of rates to be charged by utilities including attendant problems of cost allocations, rate base and operating expense determinations, and rate of return allowances. These laws and programs are analyzed to identify impediments which they may present to the implementation of Integrated Community Energy Systems (ICES). This report is one of fifty-one separate volumes which describe such regulatory programs at the Federal level and in each state as background to the report entitled Community Energy Systems and the Law of Public Utilities - Volume One: An Overview. This report also contains a summary of a strategy described in Volume One - An Overview for overcoming these impediments by working within the existing regulatory framework and by making changes in the regulatory programs to enhance the likelihood of ICES implementation.

  7. Georgia System Operations Corporation Inc. Smart Grid Project | Open Energy

    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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation, searchGeauga County, Ohio:Information4348438°Information

  8. Categorical Exclusion Determination (Georgia-Alabama-SouthCarolina System)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power Systems EngineeringDepartment of4 Federal6CleanCaithnessSequestration| Department of

  9. Operating System Resource Management

    E-Print Network [OSTI]

    Operating System Resource Management Date: Monday, September 27, 2010 Time: 2:00 ­ 3:00 pm Location constrained. This talk will propose a scheme for addressing the operating system resource management problem Sciences Seminar Series presents Pacific Northwest National Laboratory Resource management is the dynamic

  10. Forestry Policies (Georgia)

    Broader source: Energy.gov [DOE]

    Georgia's Forests are managed by the Georgia Forestry Commission. In 2009 the Commission completed a statewide assessment of biomass resources:

  11. Georgia Hazardous Site Response Act (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Hazardous Site Response Act is Georgias version of Superfund. The Act provides for graduated fees on the disposal of hazardous waste, a trust fund to enable the EPD to clean up or plan...

  12. Georgia Groundwater Use Act (Georgia)

    Broader source: Energy.gov [DOE]

    The purpose of the Georgia Groundwater Use Act is to establish procedures to be followed to obtain a permit to withdraw, obtain or utilize groundwater and for the submission of information...

  13. Georgia Radiation Control Act (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Radiation Control Act is designed to prevent any associated harmful effects upon the environment or the health and safety of the public through the institution and maintenance of a...

  14. Georgia Utility Facility Protection Act (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Utility Facility Protection Act (GUFPA) was established to protect the underground utility infrastructure of Georgia. GUFPA mandates that, before starting any mechanized digging or...

  15. Georgia Geriatric Education Center

    E-Print Network [OSTI]

    Arnold, Jonathan

    Georgia Geriatric Education Center © Photography courtesy of the U.S. Administration on Aging. Georgia Geriatric Education Center Latestresourcesandtrainingforbestpracticesingerontologyandgeriatrics. The Georgia Geriatric Education Center (GGEC) is a statewide effort designed to help you access the latest

  16. The design, construction, and monitoring of photovoltaic power system and solar thermal system on the Georgia Institute of Technology Aquatic Center. Volume 1

    SciTech Connect (OSTI)

    Long, R.C.

    1996-12-31T23:59:59.000Z

    This is a report on the feasibility study, design, and construction of a PV and solar thermal system for the Georgia Tech Aquatic Center. The topics of the report include a discussion of site selection and system selection, funding, design alternatives, PV module selection, final design, and project costs. Included are appendices describing the solar thermal system, the SAC entrance canopy PV mockup, and the PV feasibility study.

  17. Georgia Erosion and Sedimentation Act (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Erosion and Sedimentation Act (GESA) is designed to protect vegetated buffers. GESA establishes a minimum undisturbed, vegetated buffer of 25 feet for all streams in Georgia (measured...

  18. Georgia Water Quality Control Act (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Water Quality Control Act (WQCA) is a set of environmental regulations and permitting requirements that comply with the federal Clean Water Act. The Georgia Water Quality Control Act...

  19. Georgia Nuclear Energy Financing Act (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Nuclear Energy Financing Act, amends existing Georgia law to allow a utility to recover from its customers the costs of financing associated with the construction of a nuclear plant...

  20. SPECTR System Operational Test Report

    SciTech Connect (OSTI)

    W.H. Landman Jr.

    2011-08-01T23:59:59.000Z

    This report overviews installation of the Small Pressure Cycling Test Rig (SPECTR) and documents the system operational testing performed to demonstrate that it meets the requirements for operations. The system operational testing involved operation of the furnace system to the design conditions and demonstration of the test article gas supply system using a simulated test article. The furnace and test article systems were demonstrated to meet the design requirements for the Next Generation Nuclear Plant. Therefore, the system is deemed acceptable and is ready for actual test article testing.

  1. Transportation System Concept of Operations

    SciTech Connect (OSTI)

    N. Slater-Thompson

    2006-08-16T23:59:59.000Z

    The Nuclear Waste Policy Act of 1982 (NWPA), as amended, authorized the DOE to develop and manage a Federal system for the disposal of SNF and HLW. OCRWM was created to manage acceptance and disposal of SNF and HLW in a manner that protects public health, safety, and the environment; enhances national and energy security; and merits public confidence. This responsibility includes managing the transportation of SNF and HLW from origin sites to the Repository for disposal. The Transportation System Concept of Operations is the core high-level OCRWM document written to describe the Transportation System integrated design and present the vision, mission, and goals for Transportation System operations. By defining the functions, processes, and critical interfaces of this system early in the system development phase, programmatic risks are minimized, system costs are contained, and system operations are better managed, safer, and more secure. This document also facilitates discussions and understanding among parties responsible for the design, development, and operation of the Transportation System. Such understanding is important for the timely development of system requirements and identification of system interfaces. Information provided in the Transportation System Concept of Operations includes: the functions and key components of the Transportation System; system component interactions; flows of information within the system; the general operating sequences; and the internal and external factors affecting transportation operations. The Transportation System Concept of Operations reflects OCRWM's overall waste management system policies and mission objectives, and as such provides a description of the preferred state of system operation. The description of general Transportation System operating functions in the Transportation System Concept of Operations is the first step in the OCRWM systems engineering process, establishing the starting point for the lower level descriptions. of subsystems and components, and the Transportation System Requirements Document. Other program and system documents, plans, instructions, and detailed designs will be consistent with and informed by the Transportation System Concept of Operations. The Transportation System Concept of Operations is a living document, enduring throughout the OCRWM systems engineering lifecycle. It will undergo formal approval and controlled revisions as appropriate while the Transportation System matures. Revisions will take into account new policy decisions, new information available through system modeling, engineering investigations, technical analyses and tests, and the introduction of new technologies that can demonstrably improve system performance.

  2. SNS Target Systems Operational

    E-Print Network [OSTI]

    McDonald, Kirk

    a failed gas seal on the shaft and leaking oil seals but has operated well since then · The moderator 7.5 k First target replacement · No observed corrosion · Internal Boroscope examination in progress · ~ 50 mm

  3. Georgia gulf widens the loop

    SciTech Connect (OSTI)

    Mullin, R.

    1992-12-09T23:59:59.000Z

    In describing Georgia Gulf's experience with Responsible Care, president and CEO Jerry Satrum turns first to the pollution prevention code. Noting that the $838-million/year commodities and vinyl resins producer is not on the list of companies with the highest reportable emissions, Satrum says that Georgia Gulf has, nonetheless, reduced emissions from 4.5 million tons in 1987 to 1 million tons. The waste minimization element of pollution prevention has also had a profound effect on a compelling challenge to the company - getting its smaller operations into the loop on Responsible Care. It also brings to bear the product stewardship code - waste and materials management programs at Georgia Gulf's three vinyl compounding operations address waste issues for suppliers and customers.

  4. Operating Systems Introduction

    E-Print Network [OSTI]

    Bogliolo, Alessandro

    by the environment" 4 Introduction (2) ¿ Examples of real-time systems: ¿ plant control ¿ control of production systems ¿ space missions ¿ household appliances ¿ virtual / augmented reality #12;3 5 Introduction (3 of application: ¿ Automotive: · power-train control, air-bag control, steer by wire, brake by wire ¿ Aircraft

  5. Georgia Water Resources Institute Annual Technical Report

    E-Print Network [OSTI]

    ) INFORM: Integrated Forecast and Reservoir Management System for Northern California, Aris Georgakakos PI Water Resources Institute GWRI mission is to help improve water resources management in Georgia, the US planning and management framework for Georgia. The GWRI planning tools are used to (i) determine flow

  6. Comparison of Georgia and US Per Capita Fruit, Vegetable, Livestock, and Poultry Consumption, 2011 Estimated 2011 Georgia

    E-Print Network [OSTI]

    Scott, Robert A.

    Comparison of Georgia and US Per Capita Fruit, Vegetable, Livestock, and Poultry Consumption, 2011 Capita) Data System 4 Value= Per capita consumption (column 3) multiplied by Georgia Population (9 Estimated 2011 Georgia Population (9,687,653)1 2011 Farm Gate Production (lbs)2 2010 Per Capita US

  7. Georgia Underground Storage Tank Act (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Underground Storage Act (GUST) provides a comprehensive program to prevent, detect, and correct releases from underground storage tanks (USTs) of regulated substances other than...

  8. Georgia Tech Dangerous Gas

    E-Print Network [OSTI]

    Sherrill, David

    1 Georgia Tech Dangerous Gas Safety Program March 2011 #12;Georgia Tech Dangerous Gas Safety.......................................................................................................... 5 6. DANGEROUS GAS USAGE REQUIREMENTS................................................. 7 6.1. RESTRICTED PURCHASE/ACQUISITION RULES: ................................................ 7 7. FLAMMABLE GAS

  9. Formal Specification of Operating System Operations

    E-Print Network [OSTI]

    Black, Paul E.

    and Engineering Florida Atlantic University Boca Raton, FL 33431 dan@cse.fau.edu Paul E. Black National Institute system se­ curity policies in the higher­order logic theorem prover, HOL98 [Gordon (1987)]. Formal spec

  10. Central Georgia EMC- Photovoltaic Rebate Program

    Broader source: Energy.gov [DOE]

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

  11. Georgia Safe Dams Act of 1978 (Georgia)

    Broader source: Energy.gov [DOE]

    The purpose of the Georgia Safe Dams Act is to provide regulation, inspection and permitting of dams to the State. The Director of the Environmental Protection Division (EPD) is responsible for...

  12. Georgia Surface Mining Act of 1968 (Georgia)

    Broader source: Energy.gov [DOE]

    This law regulates all surface mining in Georgia, including the coastal zone. It includes provisions to advance the protection of fish and wildlife and the protection and restoration of land,...

  13. Georgia Air Quality Control Act (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Air Quality Control Act (AQCA) is a set of environmental regulations, permitting requirements, and air quality standards that control the amount of pollutants emitted and who emits them...

  14. Shore Protection Act (Georgia)

    Broader source: Energy.gov [DOE]

    The Shore Protection Act is the primary legal authority for protection and management of Georgia's shoreline features including sand dunes, beaches, sandbars, and shoals, collectively known as the...

  15. Board of Regents University System of Georgia Architecture and Engineering Design Standards

    E-Print Network [OSTI]

    Units 247 238233 Heating Systems 250 238234 EPA Title V Requirements 253 260000 ELECTRICAL 254 260500 Power Conductors and Cables 279 260526 Grounding and Bonding for Electrical Systems 281 260533 Raceway and Boxes for Electrical Systems 284 260543 Underground Ducts and Raceways for Electrical Systems 287 260553

  16. Landscape Services Department Landscape Services Department is responsible for the maintenance of grounds and landscape of Georgia

    E-Print Network [OSTI]

    Landscape Services Department Landscape Services Department is responsible for the maintenance of grounds and landscape of Georgia Tech campus. The mission of the department is to maintain a beautiful and parking lots as per schedule. · Operate and maintain Calsense Irrigation Systems to water landscape

  17. Protection of Tidewaters (Georgia)

    Broader source: Energy.gov [DOE]

    The Protection of Tidewaters Act establishes the State of Georgia as the owner of the beds of all tidewaters within the State, except where title by a private party can be traced to a valid British...

  18. CIS 380 Operating Systems Course Number & Title (A.1) CIS 380 Operating Systems

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    CIS 380 Operating Systems Course Number & Title (A.1) CIS 380 Operating Systems Credit Units (A.2 Operating Systems (3/e). Prentice Hall, Supplementary text: W. Richard Stevens and Stephen A. Rago. Advanced) This course is an introduction to the theory and practice behind modern computer operating systems. Topics

  19. Georgia Underground Gas Storage Act of 1972 (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Underground Gas Storage Act, which permits the building of reserves for withdrawal in periods of peak demand, was created to promote the economic development of the State of Georgia and...

  20. WATER DISTRIBUTION SYSTEM OPERATION: APPLICATION OF

    E-Print Network [OSTI]

    Mays, Larry W.

    CHAPTER 5 WATER DISTRIBUTION SYSTEM OPERATION: APPLICATION OF SIMULATED ANNEALING Fred E. Goldman Arizona State University, Tempe, Arizona 5.1 INTRODUCTION The operation of water distribution systems affects the water quality in these systems. EPA regulations require that water quality be maintained

  1. Integrating Solar PV in Utility System Operations

    E-Print Network [OSTI]

    Mills, A.

    2014-01-01T23:59:59.000Z

    Laboratory National Renewable Energy Laboratory Universityof Energy Efficiency and Renewable Energy (Solar EnergySystem Operations Table 27. Renewable Curtailment in the BR

  2. Control System Commissioning for Enhanced Building Operations

    E-Print Network [OSTI]

    Salsbury, T. I.; Singhal, A.

    2003-01-01T23:59:59.000Z

    This paper highlights the import role control systems play in the operation of modern buildings and describes ways to improve the final stage of commissioning. We also describe practical issues associated with modern IT-oriented control systems...

  3. Onsite Wastewater Treatment Systems: Operation and Maintenance

    E-Print Network [OSTI]

    Lesikar, Bruce J.

    2008-10-23T23:59:59.000Z

    To prevent health hazards to people and pollution in the environment, septic tank systems must be operated and maintained properly. This publication explains how septic systems work and how to keep them running properly....

  4. Evaluating Utility System Operations Using APLUS

    E-Print Network [OSTI]

    Pethe, S.; Singh, R.

    "Evaluating utility System Operations Using APLUS" Sanjay Pethe Sr. Process Engineer TENSA Services, Inc. 6200 Savoy Drive, Ste. 540 Houston, Texas 77036 ABSTRACT The steam system at a recycled paper fiberboard plant in Texas... Figure 1: Schematic of Steam System 86 "Evaluating utility System Operations Using APLUS" Sanjay Pethe Sr. Process Engineer Rajiv Singh Sr. Process Engineer TENSA Services, Inc. 6200 Savoy Drive, Ste. 540 Houston, Texas 77036 TENSA Services, Inc. 6200...

  5. Integrated Retail & Wholesale Power System Operation

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    Integrated Retail & Wholesale Power System Operation with Smart-Grid Functionality PIs: Dionysios Retail/Wholesale Power System Operation with Smart-Grid Functionality Project PIs: Dionysios Aliprantis (open-source release): AMES Wholesale Power Market Testbed (ISU) + GridLAB-D distribution platform (DOE

  6. Virtualizing Operating Systems for Seamless Distributed Environments

    E-Print Network [OSTI]

    Dasgupta, Partha

    Virtualizing Operating Systems for Seamless Distributed Environments 1 Tom Boyd and Partha Dasgupta of the "Computing Communities" project, a joint effort between Arizona State University and New York University. Abstract Applications and operating systems can be augmented with extra functionality by injecting

  7. Operation of staged membrane oxidation reactor systems

    SciTech Connect (OSTI)

    Repasky, John Michael

    2012-10-16T23:59:59.000Z

    A method of operating a multi-stage ion transport membrane oxidation system. The method comprises providing a multi-stage ion transport membrane oxidation system with at least a first membrane oxidation stage and a second membrane oxidation stage, operating the ion transport membrane oxidation system at operating conditions including a characteristic temperature of the first membrane oxidation stage and a characteristic temperature of the second membrane oxidation stage; and controlling the production capacity and/or the product quality by changing the characteristic temperature of the first membrane oxidation stage and/or changing the characteristic temperature of the second membrane oxidation stage.

  8. UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.

    E-Print Network [OSTI]

    Hall, Daniel

    UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Compliance Reports For the Year Ended June 30, 2011 #12;UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Table of Contents Page Financial Statements of Georgia Research Foundation, Inc. Athens, Georgia Compliance We have audited the University of Georgia

  9. PIA - WEB Unclassified Business Operations General Support System...

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

    Unclassified Business Operations General Support System PIA - WEB Unclassified Business Operations General Support System PIA - WEB Unclassified Business Operations General Support...

  10. Groundwater Remediation Systems Quarterly Operations Report

    E-Print Network [OSTI]

    .......................................... 5-1 6. OU III Carbon Tetrachloride Pump and Treat System ........................................ 6 = ethylene dibromide * System dismantlement for the Carbon Tetrachloride system was completed in 2010. ** EDB% NA 180 Industrial Park Recirculation/ In-Well (AS/Carbon) VOC 7 Operate- 14 Standby-

  11. Groundwater Remediation Systems Quarterly Operations Report

    E-Print Network [OSTI]

    .......................................... 5-1 6. OU III Carbon Tetrachloride Pump and Treat System........................................ 6 = ethylene dibromide * System dismantlement for the Carbon Tetrachloride system was completed in 2010. ** EDB Standby NA 180 Industrial Park Recirculation/ In-Well (AS/Carbon) VOC 7 Operate- 14 Standby- 1 100% 1 1063

  12. Groundwater Remediation Systems Quarterly Operations Report

    E-Print Network [OSTI]

    .......................................... 5-1 6. OU III Carbon Tetrachloride Pump and Treat System ........................................ 6 = ethylene dibromide * System dismantlement for the Carbon Tetrachloride system was completed in 2010. ** EDB Standby NA 180 Industrial Park Recirculation/ In-Well (AS/Carbon) VOC 7 Operate- 14 Standby- 1 Standby NA

  13. Groundwater Remediation Systems Quarterly Operations Report

    E-Print Network [OSTI]

    .......................................... 5-1 6. OU III Carbon Tetrachloride Pump and Treat System........................................ 6 = ethylene dibromide * System dismantlement for the Carbon Tetrachloride system was completed in 2010. ** EDB Standby NA 180 Industrial Park Recirculation/ In-Well (AS/Carbon) VOC 7 Operate- 14 Standby- 1 30% NA 1062

  14. Smart Grid - Transforming Power System Operations

    SciTech Connect (OSTI)

    Widergren, Steven E.; Kirkham, Harold

    2010-04-28T23:59:59.000Z

    AbstractElectric power systems are entering a new realm of operations. Large amounts of variable generation tax our ability to reliably operate the system. Couple this with a greater reliance on the electricity network to serve consumer demand that is likely to rise significantly even as we drive for greater efficiency. Trade-offs between energy and environmental needs will be constantly negotiated, while a reliable supply of electricity needs even greater assurance in a world where threats of disruption have risen. Smart grid capabilities are being proposed to help address the challenges confronting system operations. This paper reviews the impact of smart grid functionality on transforming power system operations. It explores models for distributed energy resources (DER generation, storage, and load) that are appearing on the system. It reviews the evolving nature of electricity markets to deal with this complexity and a change of emphasis on signals from these markets to affect power system control. Smart grid capabilities will also impact reliable operations, while cyber security issues must be addressed as a culture change that influences all system design, implementation, and maintenance. Lastly, the paper explores significant questions for further research and the need for a simulation environment that supports such investigation and informs deployments to mitigate operational issues as they arise.

  15. Asbestos : operating system security for mobile devices

    E-Print Network [OSTI]

    Stevenson, Martijn

    2006-01-01T23:59:59.000Z

    This thesis presents the design and implementation of a port of the Asbestos operating system to the ARM processor. The port to the ARM allows Asbestos to run on mobile devices such as cell phones and personal digital ...

  16. Midwest Independent System Operator (Multiple States)

    Broader source: Energy.gov [DOE]

    Midwest Independent Transmission System Operator (MISO) is a Regional Transmission Organization, which administers wholesale electricity markets in all or parts of 11 U.S. states and the Canadian...

  17. Energy efficient operating systems and software

    E-Print Network [OSTI]

    Sinha, Amit, 1976-

    2001-01-01T23:59:59.000Z

    Energy efficient system design is becoming increasingly important with the proliferation of portable, battery-operated appliances such as laptops, Personal Digital Assistants (PDAs) and cellular phones. Numerous dedicated ...

  18. Method and Apparatus Providing Deception and/or Altered Operation in an Information System Operating System

    DOE Patents [OSTI]

    Cohen, Fred (Livermore, CA); Rogers, Deanna T. (Fremont, CA); Neagoe, Vicentiu (San Leandro, CA)

    2008-10-14T23:59:59.000Z

    A method and/or system and/or apparatus providing deception and/or execution alteration in an information system. In specific embodiments, deceptions and/or protections are provided by intercepting and/or modifying operation of one or more system calls of an operating system.

  19. Evaluating operating system vulnerability to memory errors.

    SciTech Connect (OSTI)

    Ferreira, Kurt Brian; Bridges, Patrick G. (University of New Mexico); Pedretti, Kevin Thomas Tauke; Mueller, Frank (North Carolina State University); Fiala, David (North Carolina State University); Brightwell, Ronald Brian

    2012-05-01T23:59:59.000Z

    Reliability is of great concern to the scalability of extreme-scale systems. Of particular concern are soft errors in main memory, which are a leading cause of failures on current systems and are predicted to be the leading cause on future systems. While great effort has gone into designing algorithms and applications that can continue to make progress in the presence of these errors without restarting, the most critical software running on a node, the operating system (OS), is currently left relatively unprotected. OS resiliency is of particular importance because, though this software typically represents a small footprint of a compute node's physical memory, recent studies show more memory errors in this region of memory than the remainder of the system. In this paper, we investigate the soft error vulnerability of two operating systems used in current and future high-performance computing systems: Kitten, the lightweight kernel developed at Sandia National Laboratories, and CLE, a high-performance Linux-based operating system developed by Cray. For each of these platforms, we outline major structures and subsystems that are vulnerable to soft errors and describe methods that could be used to reconstruct damaged state. Our results show the Kitten lightweight operating system may be an easier target to harden against memory errors due to its smaller memory footprint, largely deterministic state, and simpler system structure.

  20. Georgia Comprehensive Solid Waste Management Act of 1990 (Georgia)

    Broader source: Energy.gov [DOE]

    The Georgia Comprehensive Solid Waste Management Act (SWMA) of 1990 was implemented in order to improve solid waste management procedures, permitting processes and management throughout the state. ...

  1. Georgia Oil and Gas Deep Drilling act of 1975 (Georgia)

    Broader source: Energy.gov [DOE]

    Georgia's Oil and Gas and Deep Drilling Act regulates oil and gas drilling activities to provide protection of underground freshwater supplies and certain "environmentally sensitive" areas. The...

  2. Nova power systems: status and operating experience

    SciTech Connect (OSTI)

    Whitham, K.; Merritt, B.T.; Gritton, D.G.; Smart, A.J.; Holloway, R.W.; Oicles, J.A.

    1983-11-28T23:59:59.000Z

    This paper describes the pulse power systems that are used in these lasers; the status and the operating experiences. The pulsed power system for the Nova Laser is comprised of several distinct technology areas. The large capacitor banks for driving flashlamps that excite the laser glass is one area, the fast pulsers that drive pockels cell shutters is another area, and the contol system for the pulsed power is a third. This paper discusses the capacitor banks and control systems.

  3. University of Georgia 2020 Strategic Plan

    E-Print Network [OSTI]

    Arnold, Jonathan

    ......................................................................34 Appendix E. University of Georgia Funding Source Trend Summary..........................................35University of Georgia 2020 Strategic Plan Building on Excellence October 30, 2012 #12;Building...............................................................................................................................................1 The Mission of the University of Georgia

  4. Naturalistic Decision Making for Power System Operators

    SciTech Connect (OSTI)

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

    2010-02-01T23:59:59.000Z

    Motivation Investigations of large-scale outages in the North American interconnected electric system often attribute the causes to three Ts: Trees, Training and Tools. To document and understand the mental processes used by expert operators when making critical decisions, a naturalistic decision making (NDM) model was developed. Transcripts of conversations were analyzed to reveal and assess NDM-based performance criteria. Findings/Design An item analysis indicated that the operators Situation Awareness Levels, mental models, and mental simulations can be mapped at different points in the training scenario. This may identify improved training methods or analytical/ visualization tools. Originality/Value This study applies for the first time, the concepts of Recognition Primed Decision Making, Situation Awareness Levels and Cognitive Task Analysis to training of electric power system operators. Take away message The NDM approach provides a viable framework for systematic training management to accelerate learning in simulator-based training scenarios for power system operators and teams.

  5. Naturalistic Decision Making For Power System Operators

    SciTech Connect (OSTI)

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

    2009-06-23T23:59:59.000Z

    Abstract: Motivation -- As indicated by the Blackout of 2003, the North American interconnected electric system is vulnerable to cascading outages and widespread blackouts. Investigations of large scale outages often attribute the causes to the three Ts: Trees, Training and Tools. A systematic approach has been developed to document and understand the mental processes that an expert power system operator uses when making critical decisions. The approach has been developed and refined as part of a capability demonstration of a high-fidelity real-time power system simulator under normal and emergency conditions. To examine naturalistic decision making (NDM) processes, transcripts of operator-to-operator conversations are analyzed to reveal and assess NDM-based performance criteria. Findings/Design -- The results of the study indicate that we can map the Situation Awareness Level of the operators at each point in the scenario. We can also identify clearly what mental models and mental simulations are being performed at different points in the scenario. As a result of this research we expect that we can identify improved training methods and improved analytical and visualization tools for power system operators. Originality/Value -- The research applies for the first time, the concepts of Recognition Primed Decision Making, Situation Awareness Levels and Cognitive Task Analysis to training of electric power system operators. Take away message -- The NDM approach provides an ideal framework for systematic training management and mitigation to accelerate learning in team-based training scenarios with high-fidelity power grid simulators.

  6. Sustaining Operational Efficiency of a CHP System

    SciTech Connect (OSTI)

    Katipamula, Srinivas; Brambley, Michael R.

    2010-01-04T23:59:59.000Z

    This chapter provides background information on why sustaining operations of combined cooling, heating and power systems is important, provides the algorithms for CHP system performance monitoring and commissioning verification, and concludes with a discussion on how these algorithms can be deployed.

  7. Groundwater Remediation Systems Quarterly Operations Report

    E-Print Network [OSTI]

    .......................................... 5-1 6. OU III Carbon Tetrachloride Pump and Treat System ........................................ 6 for the Carbon Tetrachloride system was completed in 2010. ** EDB has only been detected in the influent at trace and Recirculate Tritium 4 Operate- 9 Standby- 7 100% NA 180 Industrial Park Recirculation/ In-Well (AS/Carbon) VOC

  8. Georgia Hazardous Waste Management Act

    Broader source: Energy.gov [DOE]

    The Georgia Hazardous Waste Management Act (HWMA) describes a comprehensive, Statewide program to manage hazardous wastes through regulating hazardous waste generation, transportation, storage,...

  9. A Computuerized Operator Support System Prototype

    SciTech Connect (OSTI)

    Ken Thomas; Ronald Boring; Roger Lew; Tom Ulrich; Richard Villim

    2013-08-01T23:59:59.000Z

    A report was published by the Idaho National Laboratory in September of 2012, entitled Design to Achieve Fault Tolerance and Resilience, which described the benefits of automating operator actions for transients. The report identified situations in which providing additional automation in lieu of operator actions would be advantageous. It recognized that managing certain plant upsets is sometimes limited by the operators ability to quickly diagnose the fault and to take the needed actions in the time available. Undoubtedly, technology is underutilized in the nuclear power industry for operator assistance during plant faults and operating transients. In contrast, other industry sectors have amply demonstrated that various forms of operator advisory systems can enhance operator performance while maintaining the role and responsibility of the operator as the independent and ultimate decision-maker. A computerized operator support system (COSS) is proposed for use in nuclear power plants to assist control room operators in addressing time-critical plant upsets. A COSS is a collection of technologies to assist operators in monitoring overall plant performance and making timely, informed decisions on appropriate control actions for the projected plant condition. The COSS does not supplant the role of the operator, but rather provides rapid assessments, computations, and recommendations to reduce workload and augment operator judgment and decision-making during fast-moving, complex events. This project proposes a general model for a control room COSS that addresses a sequence of general tasks required to manage any plant upset: detection, validation, diagnosis, recommendation, monitoring, and recovery. The model serves as a framework for assembling a set of technologies that can be interrelated to assist with each of these tasks. A prototype COSS has been developed in order to demonstrate the concept and provide a test bed for further research. The prototype is based on four underlying elements consisting of a digital alarm system, computer-based procedures, PI&D system representations, and a recommender module for mitigation actions. At this point, the prototype simulates an interface to a sensor validation module and a fault diagnosis module. These two modules will be fully integrated in the next version of the prototype. The initial version of the prototype is now operational at the Idaho National Laboratory using the U.S. Department of Energys Light Water Reactor Sustainability (LWRS) Human Systems Simulation Laboratory (HSSL). The HSSL is a full-scope, full-scale glass top simulator capable of simulating existing and future nuclear power plant main control rooms. The COSS is interfaced to the Generic Pressurized Water Reactor (gPWR) simulator with industry-typical control board layouts. The glass top panels display realistic images of the control boards that can be operated by touch gestures. A section of the simulated control board was dedicated to the COSS human-system interface (HSI), which resulted in a seamless integration of the COSS into the normal control room environment.

  10. A Computuerized Operator Support System Prototype

    SciTech Connect (OSTI)

    Ken Thomas; Ronald Boring; Roger Lew; Tom Ulrich; Richard Villim

    2013-11-01T23:59:59.000Z

    A report was published by the Idaho National Laboratory in September of 2012, entitled Design to Achieve Fault Tolerance and Resilience, which described the benefits of automating operator actions for transients. The report identified situations in which providing additional automation in lieu of operator actions would be advantageous. It recognized that managing certain plant upsets is sometimes limited by the operators ability to quickly diagnose the fault and to take the needed actions in the time available. Undoubtedly, technology is underutilized in the nuclear power industry for operator assistance during plant faults and operating transients. In contrast, other industry sectors have amply demonstrated that various forms of operator advisory systems can enhance operator performance while maintaining the role and responsibility of the operator as the independent and ultimate decision-maker. A computerized operator support system (COSS) is proposed for use in nuclear power plants to assist control room operators in addressing time-critical plant upsets. A COSS is a collection of technologies to assist operators in monitoring overall plant performance and making timely, informed decisions on appropriate control actions for the projected plant condition. The COSS does not supplant the role of the operator, but rather provides rapid assessments, computations, and recommendations to reduce workload and augment operator judgment and decision-making during fast-moving, complex events. This project proposes a general model for a control room COSS that addresses a sequence of general tasks required to manage any plant upset: detection, validation, diagnosis, recommendation, monitoring, and recovery. The model serves as a framework for assembling a set of technologies that can be interrelated to assist with each of these tasks. A prototype COSS has been developed in order to demonstrate the concept and provide a test bed for further research. The prototype is based on four underlying elements consisting of a digital alarm system, computer-based procedures, PI&D system representations, and a recommender module for mitigation actions. At this point, the prototype simulates an interface to a sensor validation module and a fault diagnosis module. These two modules will be fully integrated in the next version of the prototype. The initial version of the prototype is now operational at the Idaho National Laboratory using the U.S. Department of Energys Light Water Reactor Sustainability (LWRS) Human Systems Simulation Laboratory (HSSL). The HSSL is a full-scope, full-scale glass top simulator capable of simulating existing and future nuclear power plant main control rooms. The COSS is interfaced to the Generic Pressurized Water Reactor (gPWR) simulator with industry-typical control board layouts. The glass top panels display realistic images of the control boards that can be operated by touch gestures. A section of the simulated control board was dedicated to the COSS human-system interface (HSI), which resulted in a seamless integration of the COSS into the normal control room environment.

  11. Assessment of Offshore Wind System Design, Safety, and Operation...

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

    Assessment of Offshore Wind System Design, Safety, and Operation Standards Assessment of Offshore Wind System Design, Safety, and Operation Standards The U.S. Department of...

  12. W-026, operational test report isokenetic stack effluent monitoring system

    SciTech Connect (OSTI)

    Bottenus, R.J.

    1997-08-22T23:59:59.000Z

    This Operational Test Report was performed to assure the Isokinetic Stack Effluent Monitoring System (ISEMS) operates in accordance with system design and specifications.

  13. A graphical operations interface for modular surface systems

    E-Print Network [OSTI]

    Vona, Marsette A.

    This paper presents the design and implementation of algorithms for a new graphical operations interface system specifically adapted to operating modular reconfigurable articulated surface systems. Geometric models of ...

  14. New York Independent System Operator, Smart Grid RFI: Addressing...

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

    York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. New York Independent System Operator, Smart Grid RFI: Addressing Policy and...

  15. WRAP operational test report drum non destructive examination system

    SciTech Connect (OSTI)

    HUMPHRYS, K.L.

    1999-07-01T23:59:59.000Z

    This operational test report was performed to verify the WRAP Facility Drum Non-Destructive Examination systems operate in accordance with the system designs and specifications.

  16. UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.

    E-Print Network [OSTI]

    Hall, Daniel

    UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Compliance Reports For the Year Ended June 30, 2010 #12;UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Table of Contents Page Financial Statements Foundation, Inc. Athens, Georgia Compliance We have audited the University of Georgia Research Foundation

  17. UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.

    E-Print Network [OSTI]

    Hall, Daniel

    UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Compliance Reports For the Year Ended June 30, 2009 #12;UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Table of Contents Page Financial Statements of Directors University of Georgia Research Foundation, Inc. Athens, Georgia Compliance We have audited

  18. UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.

    E-Print Network [OSTI]

    Hall, Daniel

    UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Financial Statements for the year ended June 30, 2010 #12;UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Contents Page Report of Independent Auditors 2 of Georgia Research Foundation, Inc. Athens, Georgia We have audited the accompanying statement of net assets

  19. UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.

    E-Print Network [OSTI]

    Arnold, Jonathan

    UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Financial Statements for the year ended June 30, 2011 #12;2 UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Contents Page Report of Independent Auditors of Directors University of Georgia Research Foundation, Inc. Athens, Georgia We have audited the accompanying

  20. UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.

    E-Print Network [OSTI]

    Hall, Daniel

    UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Compliance Reports For the Year Ended June 30, 2012 #12;UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Table of Contents Page Financial Statements Circular A-133 To the Board of Directors University of Georgia Research Foundation, Inc. Athens, Georgia

  1. UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.

    E-Print Network [OSTI]

    Arnold, Jonathan

    UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Financial Statements for the year ended June 30, 2012 #12;UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Contents 2 Page Report of Independent Auditors of Directors University of Georgia Research Foundation, Inc. Athens, Georgia We have audited the accompanying

  2. 2014 Race to Zero Student Design Competition: Georgia Institute...

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

    Georgia Institute of Technology Profile 2014 Race to Zero Student Design Competition: Georgia Institute of Technology Profile 2014 Race to Zero Student Design Competition: Georgia...

  3. Georgia Cities Foundation- Green Communities Revolving Loan Fund (Georgia)

    Broader source: Energy.gov [DOE]

    The Green Communities Fund is a revolving loan fund providing low-interest loans to businesses located within the city limits of any city in Georgia. Loans are available for existing as well as new...

  4. Georgia Interfaith Power and Light- Energy Improvement Grants (Georgia)

    Broader source: Energy.gov [DOE]

    Georgia Interfaith Power and Light (GIPL) offers grants of up to $10,000 to congregations or faith-based communities, including faith-based schools. Grant funds may be used for energy conservation...

  5. Operations and Maintenance Manual for Large Aperture Scanner System

    SciTech Connect (OSTI)

    Jones, Anthony M.; Hall, Thomas E.

    2010-04-08T23:59:59.000Z

    Operations and maintenance manual includes detailed instructions for system assembly, use, and maintenance.

  6. Distribution of Wind Power Forecasting Errors from Operational Systems (Presentation)

    SciTech Connect (OSTI)

    Hodge, B. M.; Ela, E.; Milligan, M.

    2011-10-01T23:59:59.000Z

    This presentation offers new data and statistical analysis of wind power forecasting errors in operational systems.

  7. Marketers' Certificate of Authority (Georgia)

    Broader source: Energy.gov [DOE]

    The Marketers' Certificate of Authority is mandated by the Georgia Public Service Commission (PSC), and is a part of the Natural Gas Competition and Reregulation Act. It requires that any company...

  8. Modeling Power System Operation with Intermittent Resources

    SciTech Connect (OSTI)

    Marinovici, Maria C.; Kirkham, Harold; Glass, Kevin A.; Carlsen, Leif C.

    2013-02-27T23:59:59.000Z

    Electricity generating companies and power system operators face the need to minimize total fuel cost or maximize total profit over a given time period. These issues become optimization problems subject to a large number of constraints that must be satisfied simultaneously. The grid updates due to smart-grid technologies plus the penetration of intermittent re- sources in electrical grid introduce additional complexity to the optimization problem. The Renewable Integration Model (RIM) is a computer model of interconnected power system. It is intended to provide insight and advice on complex power systems management, as well as answers to integration of renewable energy questions. This paper describes RIM basic design concept, solution method, and the initial suite of modules that it supports.

  9. Georgia politics, 1732-1775

    E-Print Network [OSTI]

    Dennis, Joseph Lloyd

    1967-01-01T23:59:59.000Z

    1733 law forbade the "Visit, frequent haunt, Trade to Traffick or Barter" with the Indians of Georgia unless duly licensed by the Georgia covernment. Prescribed punishment for violators of the law was a one hundred pounds sterling fine. Goods... perfected his chinaware for sale. Everyone, including Stephens, wished him well in his new production, if for no other reason than it would be of benefit to the prosperity of the struggling colony. Writing to the Trustees, however, Stephens ex- pressed...

  10. Noninterference for a practical DIFC-based operating system

    E-Print Network [OSTI]

    Tromer, Eran

    The Flume system is an implementation of decentralized information flow control (DIFC) at the operating system level. Prior work has shown Flume can be implemented as a practical extension to the Linux operating system, ...

  11. Integrating Solar PV in Utility System Operations

    SciTech Connect (OSTI)

    Mills, A.; Botterud, A.; Wu, J.; Zhou, Z.; Hodge, B-M.; Heany, M.

    2013-10-31T23:59:59.000Z

    This study develops a systematic framework for estimating the increase in operating costs due to uncertainty and variability in renewable resources, uses the framework to quantify the integration costs associated with sub-hourly solar power variability and uncertainty, and shows how changes in system operations may affect these costs. Toward this end, we present a statistical method for estimating the required balancing reserves to maintain system reliability along with a model for commitment and dispatch of the portfolio of thermal and renewable resources at different stages of system operations. We estimate the costs of sub-hourly solar variability, short-term forecast errors, and day-ahead (DA) forecast errors as the difference in production costs between a case with realistic PV (i.e., subhourly solar variability and uncertainty are fully included in the modeling) and a case with well behaved PV (i.e., PV is assumed to have no sub-hourly variability and can be perfectly forecasted). In addition, we highlight current practices that allow utilities to compensate for the issues encountered at the sub-hourly time frame with increased levels of PV penetration. In this analysis we use the analytical framework to simulate utility operations with increasing deployment of PV in a case study of Arizona Public Service Company (APS), a utility in the southwestern United States. In our analysis, we focus on three processes that are important in understanding the management of PV variability and uncertainty in power system operations. First, we represent the decisions made the day before the operating day through a DA commitment model that relies on imperfect DA forecasts of load and wind as well as PV generation. Second, we represent the decisions made by schedulers in the operating day through hour-ahead (HA) scheduling. Peaking units can be committed or decommitted in the HA schedules and online units can be redispatched using forecasts that are improved relative to DA forecasts, but still imperfect. Finally, we represent decisions within the operating hour by schedulers and transmission system operators as real-time (RT) balancing. We simulate the DA and HA scheduling processes with a detailed unit-commitment (UC) and economic dispatch (ED) optimization model. This model creates a least-cost dispatch and commitment plan for the conventional generating units using forecasts and reserve requirements as inputs. We consider only the generation units and load of the utility in this analysis; we do not consider opportunities to trade power with neighboring utilities. We also do not consider provision of reserves from renewables or from demand-side options. We estimate dynamic reserve requirements in order to meet reliability requirements in the RT operations, considering the uncertainty and variability in load, solar PV, and wind resources. Balancing reserve requirements are based on the 2.5th and 97.5th percentile of 1-min deviations from the HA schedule in a previous year. We then simulate RT deployment of balancing reserves using a separate minute-by-minute simulation of deviations from the HA schedules in the operating year. In the simulations we assume that balancing reserves can be fully deployed in 10 min. The minute-by-minute deviations account for HA forecasting errors and the actual variability of the load, wind, and solar generation. Using these minute-by-minute deviations and deployment of balancing reserves, we evaluate the impact of PV on system reliability through the calculation of the standard reliability metric called Control Performance Standard 2 (CPS2). Broadly speaking, the CPS2 score measures the percentage of 10-min periods in which a balancing area is able to balance supply and demand within a specific threshold. Compliance with the North American Electric Reliability Corporation (NERC) reliability standards requires that the CPS2 score must exceed 90% (i.e., the balancing area must maintain adequate balance for 90% of the 10-min periods). The combination of representing DA forecast errors in the

  12. Sandia National Laboratories: Improved Power System Operations

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 -theErik Spoerke SSLS Exhibit atVehicle TechnologiesImproved Power System Operations

  13. 1Centre for Autonomous Marine Operations and Systems -AMOSwww.ntnu.edu/amos Autonomous Marine Operations

    E-Print Network [OSTI]

    Nørvåg, Kjetil

    06.06.2013 1 1Centre for Autonomous Marine Operations and Systems - AMOSwww.ntnu.edu/amos Centre for Autonomous Marine Operations and Systems AMOS 2013-2022 Cost: NOK 566 million AMOS Funding: NOK 240 million Research Council 2Centre for Autonomous Marine Operations and Systems - AMOSwww.ntnu.edu/amos Greener

  14. Operation of a guarded straddle packer system

    SciTech Connect (OSTI)

    Peterson, E.; Burns, F.; Lagus, P.; Lie, K.; Wu, E.

    1983-07-01T23:59:59.000Z

    The Office of Nuclear Waste Isolation (ONWI) provided funds, during FY 1981, for design and construction of an S-CUBED patented guarded straddle packer (GSP) system. This unique four-packer system was developed to fill a void in current drill-stem testing technology and was specifically designed to measure flows in the very low permeability formations expected to serve as confining barriers preventing nuclide migration from repositories. This system can measure both vertical and horizontal permeabilities, distinguish between porous and fracture flow, and provide unambiguous data. The objective of the FY 1982 work was to evaluate this new drill-stem test tool under actual field conditions. This report provides a comprehensive summary of the GSP system development. Detailed design and operation information is provided and specific National Waste Terminal Storage (NWTS) program requirements which have influenced its design are identified. The FY 1982 work is reviewed, and the associated equipment preparation, pre-field testing, field testing, tool performance evaluation, site selection, and data analyses tasks are described in detail. Recommendations and conclusions are also included.

  15. REAL TIME SYSTEM OPERATIONS 2006-2007

    SciTech Connect (OSTI)

    Eto, Joseph H.; Parashar, Manu; Lewis, Nancy Jo

    2008-08-15T23:59:59.000Z

    The Real Time System Operations (RTSO) 2006-2007 project focused on two parallel technical tasks: (1) Real-Time Applications of Phasors for Monitoring, Alarming and Control; and (2) Real-Time Voltage Security Assessment (RTVSA) Prototype Tool. The overall goal of the phasor applications project was to accelerate adoption and foster greater use of new, more accurate, time-synchronized phasor measurements by conducting research and prototyping applications on California ISO's phasor platform - Real-Time Dynamics Monitoring System (RTDMS) -- that provide previously unavailable information on the dynamic stability of the grid. Feasibility assessment studies were conducted on potential application of this technology for small-signal stability monitoring, validating/improving existing stability nomograms, conducting frequency response analysis, and obtaining real-time sensitivity information on key metrics to assess grid stress. Based on study findings, prototype applications for real-time visualization and alarming, small-signal stability monitoring, measurement based sensitivity analysis and frequency response assessment were developed, factory- and field-tested at the California ISO and at BPA. The goal of the RTVSA project was to provide California ISO with a prototype voltage security assessment tool that runs in real time within California ISO?s new reliability and congestion management system. CERTS conducted a technical assessment of appropriate algorithms, developed a prototype incorporating state-of-art algorithms (such as the continuation power flow, direct method, boundary orbiting method, and hyperplanes) into a framework most suitable for an operations environment. Based on study findings, a functional specification was prepared, which the California ISO has since used to procure a production-quality tool that is now a part of a suite of advanced computational tools that is used by California ISO for reliability and congestion management.

  16. Georgia Green Loans Save and Sustain Program

    Broader source: Energy.gov [DOE]

    Georgia Green Loans, a non-profit microlending agency, offers funding to "green" businesses using funding from a Georgia Environmental Finance Authority (GEFA) grant. The GEFA grant is based on...

  17. BIOLOGY GRADUATE STUDENT SOURCEBOOK GEORGIA SOUTHERN UNIVERSITY

    E-Print Network [OSTI]

    Hutcheon, James M.

    1 BIOLOGY GRADUATE STUDENT SOURCEBOOK GEORGIA SOUTHERN UNIVERSITY GENERAL TABLE OF CONTENTS Chapter 1: Introduction to the Biology Department.............................................5 Chapter 2 #12;2 BIOLOGY GRADUATE STUDENT SOURCEBOOK GEORGIA SOUTHERN UNIVERSITY DETAILED TABLE OF CONTENTS

  18. Georgia Water Resources Institute Annual Technical Report

    E-Print Network [OSTI]

    dissemination, and works collaboratively with various local, state, and federal agencies. These include #35334). (5) Tidal Streams: A Renewable Energy Source for Georgia , Kevin Haas, Georgia Institute, environmental organizations, lake associations, California Energy Commission, California Department of Water

  19. CRAD, System Operating Test Procedures - October 23, 2014 (EA...

    Office of Environmental Management (EM)

    System Operating Test Procedures - October 23, 2014 (EA CRAD 31-05, Rev. 0) CRAD, System Operating Test Procedures - October 23, 2014 (EA CRAD 31-05, Rev. 0) October 23, 2014...

  20. V-174: RSA Authentication Manager Writes Operating System, SNMP...

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

    4: RSA Authentication Manager Writes Operating System, SNMP, and HTTP Plug-in Proxy Passwords in Clear Text to Log Files V-174: RSA Authentication Manager Writes Operating System,...

  1. Energy Management in Mobile Devices with the Cinder Operating System

    E-Print Network [OSTI]

    Roy, Arjun

    We argue that controlling energy allocation is an increasingly useful and important feature for operating systems, especially on mobile devices. We present two new low-level abstractions in the Cinder operating system, ...

  2. Energy management in mobile devices with the cinder operating system

    E-Print Network [OSTI]

    Roy, Arjun

    We argue that controlling energy allocation is an increasingly useful and important feature for operating systems, especially on mobile devices. We present two new low-level abstractions in the Cinder operating system, ...

  3. NOS/VE experience panel. [NOS/VE operating system

    SciTech Connect (OSTI)

    Tisch, R.D.

    1987-01-01T23:59:59.000Z

    The report consists of slides and accompanying remarks for the presentation on the NOS/VE operating system. (WRF)

  4. UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.

    E-Print Network [OSTI]

    Arnold, Jonathan

    UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. COMPLIANCE REPORTS For the Year Ended June 30, 2013 #12;UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. TABLE OF CONTENTS Financial Statements Foundation, Inc. Athens, Georgia Report on Compliance for Each Major Federal Program We have audited

  5. UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.

    E-Print Network [OSTI]

    Hall, Daniel

    UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Financial Statements for the year ended June 30, 2009 #12;UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. Contents Page Report of Independent Auditors 2 Standards 45 #12;Report of Independent Auditors Board of Directors University of Georgia Research Foundation

  6. Americus, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300Algoil JumpAltergy SystemsAmerican EnergyAmericus, Georgia: Energy Resources

  7. WRAP TRUPACT loading systems operational test report

    SciTech Connect (OSTI)

    DOSRAMOS, E.V.

    1999-09-01T23:59:59.000Z

    This Operational Test Report documents the operational testing of the TRUPACT process equipment HNF-3918, Revision 0, TRUPACT Operational Test Procedure. The test accomplished the following: Procedure validation; Facility equipment interface; Facility personnel support; and Subcontractor personnel support interface. Field changes are documented as test exceptions with resolutions. All resolutions are completed or a formal method is identified to track the resolution through to completion.

  8. Generalized computer-assisted operations; A comprehensive system for day-to-day oilfield operations

    SciTech Connect (OSTI)

    Dunham, C.L.; Anderson, S.R. (Shell Oil Co. (US))

    1991-03-01T23:59:59.000Z

    This paper reports that Shell Oil Co. and a U.S. subsidiary, Shell Western E and P Inc., developed a comprehensive, generalized, computer-assisted-operations (CAO) system for day-to-day oilfield operations. The system addresses many of the daily operating needs of data acquisition, well and facility monitoring and control, problem detection and diagnosis, design and/or redesign of artificial-lift systems, and oilfield data management. It is generalized in that one system, with common computer hardware, software, and techniques, serves several different oil fields with diverse operating requirements and conditions.

  9. Georgia Southern University Information Technology

    E-Print Network [OSTI]

    Hutcheon, James M.

    Georgia Southern University Information Technology Organization Chart 2013-2014 FINAL: September 18, 2013 R\\Work\\Common:\\OrgCharts\\Rev2014\\ Information Technology \\CIO Produced: Strategic Research of the groups of units reporting there. President Vice President for Information Technology and Chief

  10. Georgia Tech Vehicle Acquisition and

    E-Print Network [OSTI]

    1 2012 Georgia Tech 10/10/2012 Vehicle Acquisition and Disposition Manual #12;2 Vehicle Procedures Regardless of value, all vehicles should be included in this process. Acquisition of a Vehicle 1. Contact Fleet Coordinator to guide the departments in the purchasing process for all vehicles. 2. Fill out

  11. Computer Science Adjunct Faculty Position for Operating Systems

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    Computer Science Adjunct Faculty Position for Operating Systems Connecticut College is seeking a visiting professor (rank open) of computer science to teach one section of Operating have a Masters or equivalent in Computer Science or related field. The catalog course

  12. Livestock & Poultry --The Largest Segment of Georgia Agriculture

    E-Print Network [OSTI]

    Navara, Kristen

    Crops* 40% Poultry 52% Livestock & Dairy 8% Poultry -- The Largest Segment of Georgia Agriculture Percent Total by Commodity Prepared by: Georgia Poultry Federation Source: University of Georgia, 2010 Pounds Produced: 1970 ­ 2011 Prepared by: Georgia Poultry Federation From: Georgia Agricultural

  13. GEORGIA INSTITUTE OF TECHNOLOGY COLLEGE OF ENGINEERING 1 College of Engineering

    E-Print Network [OSTI]

    Li, Mo

    Electrical and Computer Engineering Industrial and Systems Engineering Materials Science and Engineering and Biomolecular Engineering Civil and Environmental Engineering Electrical and Computer Engineering IndustrialGEORGIA INSTITUTE OF TECHNOLOGY · COLLEGE OF ENGINEERING 1 College of Engineering Aerospace

  14. Georgia Southern University Office of Career Services Eagle Career Net/NACElink Privacy and Use of Data Policy

    E-Print Network [OSTI]

    Hutcheon, James M.

    Georgia Southern University Office of Career Services Eagle Career Net/NACElink Privacy and Use of Data Policy Georgia Southern University Office of Career Services Eagle Career Net/NACElink Privacy and the NACElink Network to provide student with Eagle Career Net. Eagle Career Net is our online system

  15. SOCAP: System for Operations Crisis Action Planning Marie A. Bienkowski

    E-Print Network [OSTI]

    Wilkins, David E.

    ), to the problem of generating crisis action operations plans in a joint military domain* . We describe our technology to the general problem of planning and executing joint military operations including supporting or development activity has integrated a generative planning system into an operational military environment

  16. Wind Speed Forecasting for Power System Operation

    E-Print Network [OSTI]

    Zhu, Xinxin

    2013-07-22T23:59:59.000Z

    In order to support large-scale integration of wind power into current electric energy system, accurate wind speed forecasting is essential, because the high variation and limited predictability of wind pose profound challenges to the power system...

  17. REAL TIME SYSTEM OPERATIONS 2006-2007

    E-Print Network [OSTI]

    Eto, Joseph H.

    2008-01-01T23:59:59.000Z

    Analysis,ElectricPowerSystemResearch,Vol. 47,No. Electric PrincipalInvestigator PublicInterestEnergyResearch PhasorMeasurementUnits PointofCollapse PowerSystemsEngineeringResearch

  18. Operating Systems for Reconfigurable Embedded Platforms

    E-Print Network [OSTI]

    Hellebrand, Sybille

    them with processors, memories, and special function blocks on configurable systems on a chip (CSoC) [1

  19. Optimization of the Heating System Operation

    E-Print Network [OSTI]

    Xu, W.; Mao, S.

    2006-01-01T23:59:59.000Z

    on the basis of the variation of outdoor temperature, and in this way, the heating system can be optimized....

  20. Georgia Biofuel Directory A directory of Georgia industries that use biofuels.

    E-Print Network [OSTI]

    Georgia Biofuel Directory · A directory of Georgia industries that use biofuels. · Completed in May _________________________________________________________________ 3 Biofuels_____________________________________________________________________ 4 Biofuel Use in Georgia that Burn Self-Generated Biofuels as of May 2003__ 4 Chart 1.0 Biofuel Use from Contacted

  1. 6.828 Operating System Engineering, Fall 2006

    E-Print Network [OSTI]

    Kaashoek, Frans

    6.828 teaches the fundamentals of engineering operating systems. The following topics are studied in detail: virtual memory, kernel and user mode, system calls, threads, context switches, interrupts, interprocess communication, ...

  2. automatic operation system: Topics by E-print Network

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

    that could interfere with the operation of the brush & basket or the sponge rubber ball type systems. BRUSH AND BASKET SYSTEM A typical... of various types of screening and...

  3. Hot Water Heating System Operation and Energy Conservation

    E-Print Network [OSTI]

    Shao, Z.; Chen, H.; Wei, P.

    2006-01-01T23:59:59.000Z

    Based on an example of the reconstruction of a hot water heating system, this paper provides an analysis and comparison of the operations of hot water heating systems, including supply water temperature adjustment, flow adjustment during each...

  4. Petroleum Pipeline Eminent Domain Permit Procedures (Georgia)

    Broader source: Energy.gov [DOE]

    The Petroleum Pipeline Eminent Domain Permit Procedures serve to protect Georgia's natural and environmental resources by requiring permits be issued by the Director of the Environmental Protection...

  5. Georgia Power- Commercial Energy Efficiency Program

    Broader source: Energy.gov [DOE]

    Georgia Power offers rebates to business customers who pay taxes and non-tax paying commercial customers. Incentives are available for lighting, HVAC, food service equipment, refrigeration...

  6. Operational results from the Saudi Solar Village Photovoltaic power system

    SciTech Connect (OSTI)

    Huraib, F.; Al-Sani, A.; Khoshami, B.H.

    1982-08-01T23:59:59.000Z

    The world's largest photovoltaic power system was carried into the operation phase a few months ago. This system was developed and fabricated in the United States and it is providing electrical energy to three remote villages in Saudi Arabia. The facility includes a 350 kW photovoltaic array, 1-MW diesel powered generator, 1100 kWH lead acid batteries, a 300 KVA inverter and a solar weather data monitoring station. The photovoltaic power system is capable of completely automatic operation. It is designed to operate in stand-alone and cogeneration modes of operation.

  7. Renewable and Non-Renewable Resources Tariff RNR-7 (Georgia)

    Broader source: Energy.gov [DOE]

    The Renewable and Non-Renewable Resource tariff is authorized by the Georgia Public Service Commission (PSC), which requires that the investor owned utility, Georgia Power Company, purchase...

  8. Energy Secretary to Visit Georgia Nuclear Reactor Site and Tennessee...

    Energy Savers [EERE]

    Energy Secretary to Visit Georgia Nuclear Reactor Site and Tennessee Laboratory to Highlight Administration Support for Nuclear Energy Energy Secretary to Visit Georgia Nuclear...

  9. Sec. Moniz to Georgia, Energy Department Scheduled to Close on...

    Energy Savers [EERE]

    to Georgia, Energy Department Scheduled to Close on Loan Guarantees to Construct New Nuclear Power Plant Reactors Sec. Moniz to Georgia, Energy Department Scheduled to Close...

  10. Water turbine system and method of operation

    DOE Patents [OSTI]

    Costin, Daniel P.

    2010-06-15T23:59:59.000Z

    A system for providing electrical power from a current turbine is provided. The system includes a floatation device and a mooring. A water turbine structure is provided having an upper and lower portion wherein the lower portion includes a water fillable chamber. A plurality of cables are used to couple the system where a first cable couples the water turbine to the mooring and a second cable couples the floatation device to the first cable. The system is arranged to allow the turbine structure to be deployed and retrieved for service, repair, maintenance and redeployment.

  11. Water turbine system and method of operation

    DOE Patents [OSTI]

    Costin, Daniel P. (Montpelier, VT)

    2011-05-10T23:59:59.000Z

    A system for providing electrical power from a current turbine is provided. The system includes a floatation device and a mooring. A water turbine structure is provided having an upper and lower portion wherein the lower portion includes a water fillable chamber. A plurality of cables are used to couple the system where a first cable couples the water turbine to the mooring and a second cable couples the floatation device to the first cable. The system is arranged to allow the turbine structure to be deployed and retrieved for service, repair, maintenance and redeployment.

  12. Introduction Operations Management of Blood Banking Systems Blood Banking Systems Network Design Supply Chain Network

    E-Print Network [OSTI]

    Nagurney, Anna

    Introduction Operations Management of Blood Banking Systems Blood Banking Systems Network Design Supply Chain Network Operations Management and Design of A Sustainable Blood Banking System Amir Masoumi of Massachusetts Amherst #12;Introduction Operations Management of Blood Banking Systems Blood Banking Systems

  13. Target System Operations and Hg Handling

    E-Print Network [OSTI]

    McDonald, Kirk

    CERN June 19-20, 2006 #12;2 OAK RIDGE NATIONAL LABORATORY U. S. DEPARTMENT OF ENERGY Hg System Safety RIDGE NATIONAL LABORATORY U. S. DEPARTMENT OF ENERGY Hg System Safety Review 19-20 June 2006 Containment/vent ports will be soap- bubble checked Primary Enclosure Secondary Enclosure #12;4 OAK RIDGE NATIONAL

  14. Operation technology of air treatment system in nuclear facilities

    E-Print Network [OSTI]

    Chun, Y B; Hwong, Y H; Lee, H K; Min, D K; Park, K J; Uom, S H; Yang, S Y

    2001-01-01T23:59:59.000Z

    Effective operation techniques were reviewed on the air treatment system to protect the personnel in nuclear facilities from the contamination of radio-active particles and to keep the environment clear. Nuclear air treatment system consisted of the ventilation and filtering system was characterized by some test. Measurement of air velocity of blowing/exhaust fan in the ventilation system, leak tests of HEPA filters in the filtering, and measurement of pressure difference between the areas defined by radiation level were conducted. The results acquired form the measurements were reflected directly for the operation of air treatment. In the abnormal state of virus parts of devices composted of the system, the repairing method, maintenance and performance test were also employed in operating effectively the air treatment system. These measuring results and techniques can be available to the operation of air treatment system of PIEF as well as the other nuclear facilities in KAERI.

  15. Commonality of ground systems in launch operations

    E-Print Network [OSTI]

    Quinn, Shawn M

    2008-01-01T23:59:59.000Z

    NASA is examining the utility of requiring a certain degree of commonality in both flight and ground systems in the Constellation Program. While the benefits of commonality seem obvious in terms of minimizing upfront ...

  16. Improving Turbocharged Diesel Engine Operation with Turbo Power Assist System

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    Improving Turbocharged Diesel Engine Operation with Turbo Power Assist System I. Kolmanovsky A. G. In this pa- per we investigate the coupling of a power assist system at the turbocharger shaft of a diesel representation of a diesel engine with a turbocharger power assist system. A turbocharger power assist system

  17. A Framework for Adaptable Operating and Runtime Systems

    SciTech Connect (OSTI)

    Sterling, Thomas

    2014-03-04T23:59:59.000Z

    The emergence of new classes of HPC systems where performance improvement is enabled by Moores Law for technology is manifest through multi-core-based architectures including specialized GPU structures. Operating systems were originally designed for control of uniprocessor systems. By the 1980s multiprogramming, virtual memory, and network interconnection were integral services incorporated as part of most modern computers. HPC operating systems were primarily derivatives of the Unix model with Linux dominating the Top-500 list. The use of Linux for commodity clusters was first pioneered by the NASA Beowulf Project. However, the rapid increase in number of cores to achieve performance gain through technology advances has exposed the limitations of POSIX general-purpose operating systems in scaling and efficiency. This project was undertaken through the leadership of Sandia National Laboratories and in partnership of the University of New Mexico to investigate the alternative of composable lightweight kernels on scalable HPC architectures to achieve superior performance for a wide range of applications. The use of composable operating systems is intended to provide a minimalist set of services specifically required by a given application to preclude overheads and operational uncertainties (OS noise) that have been demonstrated to degrade efficiency and operational consistency. This project was undertaken as an exploration to investigate possible strategies and methods for composable lightweight kernel operating systems towards support for extreme scale systems.

  18. Ventilation Systems Operating Experience Review for Fusion Applications

    SciTech Connect (OSTI)

    Cadwallader, Lee Charles

    1999-12-01T23:59:59.000Z

    This report is a collection and review of system operation and failure experiences for air ventilation systems in nuclear facilities. These experiences are applicable for magnetic and inertial fusion facilities since air ventilation systems are support systems that can be considered generic to nuclear facilities. The report contains descriptions of ventilation system components, operating experiences with these systems, component failure rates, and component repair times. Since ventilation systems have a role in mitigating accident releases in nuclear facilities, these data are useful in safety analysis and risk assessment of public safety. An effort has also been given to identifying any safety issues with personnel operating or maintaining ventilation systems. Finally, the recommended failure data were compared to an independent data set to determine the accuracy of individual values. This comparison is useful for the International Energy Agency task on fusion component failure rate data collection.

  19. Energy Efficient Operation of Ammonia Refrigeration Systems

    SciTech Connect (OSTI)

    Mohammed, Abdul Qayyum [University of Dayton, Ohio] [University of Dayton, Ohio; Wenning, Thomas J [ORNL] [ORNL; Sever, Franc [University of Dayton, Ohio] [University of Dayton, Ohio; Kissock, Professor Kelly [University of Dayton, Ohio] [University of Dayton, Ohio

    2013-01-01T23:59:59.000Z

    Ammonia refrigeration systems typically offer many energy efficiency opportunities because of their size and complexity. This paper develops a model for simulating single-stage ammonia refrigeration systems, describes common energy saving opportunities, and uses the model to quantify those opportunities. The simulation model uses data that are typically available during site visits to ammonia refrigeration plants and can be calibrated to actual consumption and performance data if available. Annual electricity consumption for a base-case ammonia refrigeration system is simulated. The model is then used to quantify energy savings for six specific energy efficiency opportunities; reduce refrigeration load, increase suction pressure, employ dual suction, decrease minimum head pressure set-point, increase evaporative condenser capacity, and reclaim heat. Methods and considerations for achieving each saving opportunity are discussed. The model captures synergistic effects that result when more than one component or parameter is changed. This methodology represents an effective method to model and quantify common energy saving opportunities in ammonia refrigeration systems. The results indicate the range of savings that might be expected from common energy efficiency opportunities.

  20. 1 Introduction Danish transmission system operator

    E-Print Network [OSTI]

    Bak, Claus Leth

    POWER SYSTEMS, HIGH VOLTAGES, ELECTRIC MACHINES (POWER '08) ISSN: 1790-5117 118 ISBN: 978 reactor, resonance, mutual coupling Proceedings of the 8th WSEAS International Conference on ELECTRIC-960-474-026-0 #12;TSO Energinet. dk has measured the dynamic decay of the phase voltages of the line when performing

  1. CFMRI Physiological Monitoring System Operator's Manual

    E-Print Network [OSTI]

    California at San Diego, University of

    and lead wires (MRI compatible) can cause patient heating or burn if not used properly. To minimize in Figure 1) · Invivo millennia® 3155MVS remote monitor (#9 in Figure 1) · BioPac System - Respiratory Belt) Turn on the Invivo 3155MVS remote monitor located in the control room. · Invivo 3155MVS should

  2. Articulated Swimming Creatures Georgia Institute of Technology

    E-Print Network [OSTI]

    Turk, Greg

    to swim straight and stay within a given energy budget. Our creatures can perform path following by firstArticulated Swimming Creatures Jie Tan Georgia Institute of Technology Yuting Gu Greg Turk Georgia to creating realistic swimming be- havior for a given articulated creature body. The two main com- ponents

  3. Collective operations in a file system based execution model

    SciTech Connect (OSTI)

    Shinde, Pravin; Van Hensbergen, Eric

    2013-02-12T23:59:59.000Z

    A mechanism is provided for group communications using a MULTI-PIPE synthetic file system. A master application creates a multi-pipe synthetic file in the MULTI-PIPE synthetic file system, the master application indicating a multi-pipe operation to be performed. The master application then writes a header-control block of the multi-pipe synthetic file specifying at least one of a multi-pipe synthetic file system name, a message type, a message size, a specific destination, or a specification of the multi-pipe operation. Any other application participating in the group communications then opens the same multi-pipe synthetic file. A MULTI-PIPE file system module then implements the multi-pipe operation as identified by the master application. The master application and the other applications then either read or write operation messages to the multi-pipe synthetic file and the MULTI-PIPE synthetic file system module performs appropriate actions.

  4. Collective operations in a file system based execution model

    SciTech Connect (OSTI)

    Shinde, Pravin; Van Hensbergen, Eric

    2013-02-19T23:59:59.000Z

    A mechanism is provided for group communications using a MULTI-PIPE synthetic file system. A master application creates a multi-pipe synthetic file in the MULTI-PIPE synthetic file system, the master application indicating a multi-pipe operation to be performed. The master application then writes a header-control block of the multi-pipe synthetic file specifying at least one of a multi-pipe synthetic file system name, a message type, a message size, a specific destination, or a specification of the multi-pipe operation. Any other application participating in the group communications then opens the same multi-pipe synthetic file. A MULTI-PIPE file system module then implements the multi-pipe operation as identified by the master application. The master application and the other applications then either read or write operation messages to the multi-pipe synthetic file and the MULTI-PIPE synthetic file system module performs appropriate actions.

  5. Concept of Operations for Real-time Airborne Management System

    SciTech Connect (OSTI)

    Barr, Jonathan L.; Taira, Randal Y.; Orr, Heather M.

    2013-03-04T23:59:59.000Z

    The purpose of this document is to describe the operating concepts, capabilities, and benefits of RAMS including descriptions of how the system implementations can improve emergency response, damage assessment, task prioritization, and situation awareness. This CONOPS provides general information on operational processes and procedures required to utilize RAMS, and expected performance benefits of the system. The primary audiences for this document are the end users of RAMS (including flight operators and incident commanders) and the RAMS management team. Other audiences include interested offices within the Department of Homeland Security (DHS), and officials from other state and local jurisdictions who want to implement similar systems.

  6. Charging system with galvanic isolation and multiple operating modes

    DOE Patents [OSTI]

    Kajouke, Lateef A.; Perisic, Milun; Ransom, Ray M.

    2013-01-08T23:59:59.000Z

    Systems and methods are provided for operating a charging system with galvanic isolation adapted for multiple operating modes. A vehicle charging system comprises a DC interface, an AC interface, a first conversion module coupled to the DC interface, and a second conversion module coupled to the AC interface. An isolation module is coupled between the first conversion module and the second conversion module. The isolation module comprises a transformer and a switching element coupled between the transformer and the second conversion module. The transformer and the switching element are cooperatively configured for a plurality of operating modes, wherein each operating mode of the plurality of operating modes corresponds to a respective turns ratio of the transformer.

  7. Managing Uncertainty in Operational Control of Water Distribution Systems

    E-Print Network [OSTI]

    Bargiela, Andrzej

    Managing Uncertainty in Operational Control of Water Distribution Systems A. Bargiela Department. There are system management decisions concerning the regulatory measures such as water pricing principles, effluent in water distribution systems con- cern reservoir(s) management with associated pump scheduling

  8. Recovery Act State Memos Georgia

    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 on Delicious RankCombustion | Department ofT ib l L dDepartment ofList?Department09 SectionGeorgia For questions about

  9. Virginia Tech Operating System (OS) built on VOLTTRONTM for Energy...

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

    such as: - Device status - V, I, P, kW, etc.... - Room temperature - Real-time pricing - Demand response signals 1 2 3 4 5 VT OS: Operating System and Framework Layer sMAP Postgre...

  10. 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...

  11. The Influence of ATM on Operating Systems Jonathan M. Smith

    E-Print Network [OSTI]

    Smith, Jonathan M.

    The Influence of ATM on Operating Systems Jonathan M. Smith CIS Department, University support [Smith 90, Smith 93, Chung 95] designed to expose the strengths of the ATM technology

  12. Analyses of Wind Energy Impact on WFEC System Operations: Preprint

    SciTech Connect (OSTI)

    Wan, Y.; Liao, J. R.

    2006-03-01T23:59:59.000Z

    The National Renewable Energy Laboratory worked with the Western Farmers Electric Cooperative to analyze the impact of wind power from the Blue Canyon Wind Power Project on WFEC system operations.

  13. The Case for ApplicationSpecific Operating Systems

    E-Print Network [OSTI]

    Anderson, Tom

    The Case for Application­Specific Operating Systems Thomas E. Anderson Division of Computer Science processors, higher bandwidth networks, and larger amounts of pri­ mary, secondary, and tertiary storage

  14. Build, Own, Operate and Maintain (BOOM) Boiler Systems

    E-Print Network [OSTI]

    Henry, T.

    Build, Own, Operate and Maintain (BOOM) Boiler Systems Tom Henry, Annstrong Service, Inc. Overview: The article addresses the growing trend in outsourcing boiler equipment, installation, operation, maintenance and ownership by large.... In most cases, thennal, electric and air energy systems are not considered "core" assets resulting in the need to find "other" solutions to providing the needed energy. ? Reduced staffing has resulted in fewer experienced and knowledgeable boiler...

  15. Quench monitoring and control system and method of operating same

    DOE Patents [OSTI]

    Ryan, David Thomas; Laskaris, Evangelos Trifon; Huang, Xianrui

    2006-05-30T23:59:59.000Z

    A rotating machine comprising a superconductive coil and a temperature sensor operable to provide a signal representative of superconductive coil temperature. The rotating machine may comprise a control system communicatively coupled to the temperature sensor. The control system may be operable to reduce electric current in the superconductive coil when a signal representative of a defined superconducting coil temperature is received from the temperature sensor.

  16. Snap: Robust Tool for Internet-wide Operating System Fingerprinting

    E-Print Network [OSTI]

    Nandwani, Ankur Bharatbhushan

    2012-02-14T23:59:59.000Z

    SNAP: ROBUST TOOL FOR INTERNET-WIDE OPERATING SYSTEM FINGERPRINTING A Thesis by ANKUR BHARATBHUSHAN NANDWANI Submitted to the O?ce of Graduate Studies of Texas A&M University in partial fulflllment of the requirements for the degree... of MASTER OF SCIENCE December 2010 Major Subject: Computer Science SNAP: ROBUST TOOL FOR INTERNET-WIDE OPERATING SYSTEM FINGERPRINTING A Thesis by ANKUR BHARATBHUSHAN NANDWANI Submitted to the O?ce of Graduate Studies of Texas A&M University...

  17. Service Systems Engineering: New Course Development -Service Systems Operations Dana M. Johnson(1)

    E-Print Network [OSTI]

    Onder, Nilufer

    008-0523 Service Systems Engineering: New Course Development - Service Systems Operations Dana M La Jolla, California, U.S.A. May 9 to May 12, 2008 #12;Service Systems Engineering: New Course Development - Service Systems Operations Abstract A new curriculum in Service Systems Engineering, which

  18. Standard hydrogen monitoring system-B operation and maintenance manual

    SciTech Connect (OSTI)

    Bender, R.M.

    1995-01-25T23:59:59.000Z

    The purpose of this document is to provide information for the operation and maintenance of the Standards Hydrogen Monitoring System-B (SHMS-B) used in the 200E and 200W area tank farms on the Hanford site. This provides information specific to the mechanical operation of the system and is not intended to take the place of a Plant Operating Procedure. The primary function of the SHMS-B is to monitor specifically for hydrogen in the waste tank vapor space which may also contain unknown quantities of other gaseous constituents.

  19. Operational test report -- Project W-320 cathodic protection systems

    SciTech Connect (OSTI)

    Bowman, T.J.

    1998-06-16T23:59:59.000Z

    Washington Administrative Code (WAC) 173-303-640 specifies that corrosion protection must be designed into tank systems that treat or store dangerous wastes. Project W-320, Waste Retrieval Sluicing System (WRSS), utilizes underground encased waste transfer piping between tanks 241-C-106 and 241-AY-102. Corrosion protection is afforded to the encasements of the WRSS waste transfer piping through the application of earthen ionic currents onto the surface of the piping encasements. Cathodic protection is used in conjunction with the protective coatings that are applied upon the WRSS encasement piping. WRSS installed two new two rectifier systems (46 and 47) and modified one rectifier system (31). WAC 173-303-640 specifies that the proper operation of cathodic protection systems must be confirmed within six months after initial installation. The WRSS cathodic protection systems were energized to begin continuous operation on 5/5/98. Sixteen days after the initial steady-state start-up of the WRSS rectifier systems, the operational testing was accomplished with procedure OTP-320-006 Rev/Mod A-0. This operational test report documents the OTP-320-006 results and documents the results of configuration testing of integrated piping and rectifier systems associated with the W-320 cathodic protection systems.

  20. Operational experiences in lead-acid batteries for photovoltaic systems

    SciTech Connect (OSTI)

    Brench, B. L.

    1981-01-01T23:59:59.000Z

    MIT Lincoln Laboratory has designed photovoltaic systems which use different kinds of lead-acid batteries, including units normally used for starting, lighting, and ignition (SLI) and for motive power. The experiences gained from four of these battery subsystems during field operation, particularly battery type versus system load, versus performance characteristics, and versus expected lifetime, are compared and analyzed.

  1. Operability test report for K east basin canister cleaning system

    SciTech Connect (OSTI)

    Crystal, J.B.

    1997-01-09T23:59:59.000Z

    This document summarizes test data computed during the operability test procedure for the K East Basin Canister Cleaning System. Test Results show that the canister cleaning system successfully lowered the dose of each canister tested so that each canister could be disposed of as low level waste.

  2. Solid Waste Operations Complex (SWOC) Facilities Sprinkler System Hydraulic Calculations

    SciTech Connect (OSTI)

    KERSTEN, J.K.

    2003-07-11T23:59:59.000Z

    The attached calculations demonstrate sprinkler system operational water requirements as determined by hydraulic analysis. Hydraulic calculations for the waste storage buildings of the Central Waste Complex (CWC), T Plant, and Waste Receiving and Packaging (WRAP) facility are based upon flow testing performed by Fire Protection Engineers from the Hanford Fire Marshal's office. The calculations received peer review and approval prior to release. The hydraulic analysis program HASS Computer Program' (under license number 1609051210) is used to perform all analyses contained in this document. Hydraulic calculations demonstrate sprinkler system operability based upon each individual system design and available water supply under the most restrictive conditions.

  3. Expert operator preferences in remote manipulator control systems

    SciTech Connect (OSTI)

    Sundstrom, E. [Human Machine Interfaces, Inc., Knoxville, TN (United States); Draper, J.V. [Oak Ridge National Lab., TN (United States); Fausz, A.; Woods, H. [Univ. of Tennessee, Knoxville, TN (United States)

    1995-06-01T23:59:59.000Z

    This report describes a survey of expert remote manipulator operators designed to identify features of control systems related to operator efficiency and comfort. It provides information for designing the control center for the Single-Shell Tank Waste Retrieval Manipulator System (TWRMS) Test Bed, described in a separate report. Research questions concerned preferred modes of control, optimum work sessions, sources of operator fatigue, importance of control system design features, and desired changes in control rooms. Participants comprised four expert remote manipulator operators at Oak Ridge National Laboratory, who individually have from 9 to 20 years of experience using teleoperators. The operators had all used rate and position control, and all preferred bilateral (force-reflecting) position control. They reported spending an average of 2.75 h in control of a teleoperator system during a typical shift. All were accustomed to working in a crew of two and alternating control and support roles in 2-h rotations in an 8-h shift. Operators reported that fatigue in using remote manipulator systems came mainly from watching TV monitors and making repetitive motions. Three of four experienced symptoms, including headaches and sore eyes, wrists, and back. Of 17 features of control rooms rated on importance, highest ratings went to comfort and support provided by the operator chair, location of controls, location of video monitors, video image clarity, types of controls, and control modes. When asked what they wanted to change, operators said work stations designed for comfort; simpler, lighter hand-controls; separate controls for each camera; better placement of remote camera; color monitors; and control room layouts that support crew interaction. Results of this small survey reinforced the importance of ergonomic factors in remote manipulation.

  4. Load-follow operation with the MSHIM control system

    SciTech Connect (OSTI)

    Morita, T.; Carlsen, B.W.; Kutz, J.P.

    1988-01-01T23:59:59.000Z

    As part of Westinghouse Electric Corporation's ongoing efforts to improve plant daily load-follow capability, a system has been developed that promises a significant enhancement of current load-maneuvering capabilities, while simultaneously reducing the burden on operators and plant systems. This concept, the mechanical shim (MSHIM), control system utilizes two independently operable groups of control banks for essentially simultaneous control of reactivity and axial power distribution. This system has been developed with the goal of supporting either of two operational modes. One mode is designed to maximize spinning reserve (MAXSR) capacity (return to full-power capability). The other mode minimizes boric (MINB) acid changes, hence effluent production, during the power maneuver. The features of the two control modes are summarized.

  5. DESIGN AND IMPLEMENTATION OF A SINGLE SYSTEM IMAGE OPERATING SYSTEM FOR AD HOC NETWORKS

    E-Print Network [OSTI]

    Sirer, Emin Gun

    DESIGN AND IMPLEMENTATION OF A SINGLE SYSTEM IMAGE OPERATING SYSTEM FOR AD HOC NETWORKS Hongzhou and implementation of a distributed operating system for ad hoc networks. Our system simplifies the programming of ad longevity by effectively distributing energy consumption and avoiding hotspots. 1 Introduction Ad hoc

  6. The Nevada railroad system: Physical, operational, and accident characteristics

    SciTech Connect (OSTI)

    NONE

    1991-09-01T23:59:59.000Z

    This report provides a description of the operational and physical characteristics of the Nevada railroad system. To understand the dynamics of the rail system, one must consider the system`s physical characteristics, routing, uses, interactions with other systems, and unique operational characteristics, if any. This report is presented in two parts. The first part is a narrative description of all mainlines and major branchlines of the Nevada railroad system. Each Nevada rail route is described, including the route`s physical characteristics, traffic type and volume, track conditions, and history. The second part of this study provides a more detailed analysis of Nevada railroad accident characteristics than was presented in the Preliminary Nevada Transportation Accident Characterization Study (DOE, 1990).

  7. An operational and institutional modular analysis framework of Transmission and System Operator

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    to internalise network externality in energy price. The nodal pricing is in theory the most efficient method since the power flows externality is internalised in the energy market. It gives an energy price per PLUMEL Energy Department at Supelec Abstract Transmission and System Operator (TSO) is the power flows

  8. Maintenance expo................... 3 Georgia visitors....................... 3

    E-Print Network [OSTI]

    Minnesota, University of

    Inside Maintenance expo................... 3 Georgia visitors....................... 3 Fluid Power Center ................ 4 CTS services Web page .......... 4 A monthly report on transportation transformation of nation's transportation policy The results of a 13-month study led by David Kittelson

  9. Method for operating a combustor in a fuel cell system

    DOE Patents [OSTI]

    Clingerman, Bruce J. (Palmyra, NY); Mowery, Kenneth D. (Noblesville, IN)

    2002-01-01T23:59:59.000Z

    In one aspect, the invention provides a method of operating a combustor to heat a fuel processor to a desired temperature in a fuel cell system, wherein the fuel processor generates hydrogen (H.sub.2) from a hydrocarbon for reaction within a fuel cell to generate electricity. More particularly, the invention provides a method and select system design features which cooperate to provide a start up mode of operation and a smooth transition from start-up of the combustor and fuel processor to a running mode.

  10. E-Print Network 3.0 - atlanta georgia metropolitan Sample Search...

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

    Summary: University; Atlanta, Georgia September 1996 - Assistant Professor of Political Science Emory University... ; Atlanta, Georgia September 1993 - August 1996 On...

  11. The Initial Development of a Computerized Operator Support System

    SciTech Connect (OSTI)

    Roger Lew; Ronald L Boring; Thomas A Ulrich; Ken Thomas

    2014-08-01T23:59:59.000Z

    A computerized operator support system (COSS) is a collection of resilient software technologies to assist operators in monitoring overall nuclear power plant performance and making timely, informed decisions on appropriate control actions for the projected plant condition. The COSS provides rapid assessments, computations, and recommendations to reduce workload and augment operator judgment and decision-making during fast- moving, complex events. A prototype COSS for a chemical volume control system at a nuclear power plant has been developed in order to demonstrate the concept and provide a test bed for further research. The development process identified four underlying elements necessary for the prototype, which consist of a digital alarm system, computer-based procedures, piping and instrumentation diagram system representations, and a recommender module for mitigation actions. An operational prototype resides at the Idaho National Laboratory (INL) using the U.S. Department of Energys (DOE) Light Water Reactor Sustainability (LWRS) Human Systems Simulation Laboratory (HSSL). Several human-machine interface (HMI) considerations are identified and incorporated in the prototype during this initial round of development.

  12. PUTTING KNOWLEDGE TO WORK The University of Georgia and Ft. Valley State College, the U.S. Department of Agriculture and counties of the state cooperating.

    E-Print Network [OSTI]

    Navara, Kristen

    of operation of the AFO. CNMPs for permitted AFOs require assessment of risks related to phosphorous application. In Georgia, the use of a P-Index will be used to assess site-specific risks for phosphorous

  13. SYSTEM PLANNING WITH THE HANFORD WASTE OPERATIONS SIMULATOR

    SciTech Connect (OSTI)

    CRAWFORD TW; CERTA PJ; WELLS MN

    2010-01-14T23:59:59.000Z

    At the U. S. Department of Energy's Hanford Site in southeastern Washington State, 216 million liters (57 million gallons) of nuclear waste is currently stored in aging underground tanks, threatening the Columbia River. The River Protection Project (RPP), a fully integrated system of waste storage, retrieval, treatment, and disposal facilities, is in varying stages of design, construction, operation, and future planning. These facilities face many overlapping technical, regulatory, and financial hurdles to achieve site cleanup and closure. Program execution is ongoing, but completion is currently expected to take approximately 40 more years. Strategic planning for the treatment of Hanford tank waste is by nature a multi-faceted, complex and iterative process. To help manage the planning, a report referred to as the RPP System Plan is prepared to provide a basis for aligning the program scope with the cost and schedule, from upper-tier contracts to individual facility operating plans. The Hanford Tank Waste Operations Simulator (HTWOS), a dynamic flowsheet simulation and mass balance computer model, is used to simulate the current planned RPP mission, evaluate the impacts of changes to the mission, and assist in planning near-term facility operations. Development of additional modeling tools, including an operations research model and a cost model, will further improve long-term planning confidence. The most recent RPP System Plan, Revision 4, was published in September 2009.

  14. Using Energy Management Control Systems for HVAC Operational Diagnostics

    E-Print Network [OSTI]

    Stum, K.

    1998-01-01T23:59:59.000Z

    USING ENERGY MANAGEMENT CONTROL SYSTEMS FOR HVAC OPERATIONAL DIAGNOSTICS Karl Stum, P.E. Portland Energy Conservation, Inc. 92 1 SW Washington, Suite 3 12 Portland, OR 97205 503-248-4636 Fax 503-295-0820 ABSTRACT The power and flexibility... Proceedings, June 1997. Meyers, S.; E. Mills; A. Chen; L. Demsetz "Building Data Visualization for Diagnostics," ASHRAE Journal, June 1996. PECl (Portland Energy Conservation, Inc.). Energy Management C0ntrof Systems-A Practical Guiak, 1997. Sparks, R...

  15. Cold weather hydrogen generation system and method of operation

    DOE Patents [OSTI]

    Dreier, Ken Wayne (Madison, CT); Kowalski, Michael Thomas (Seymour, CT); Porter, Stephen Charles (Burlington, CT); Chow, Oscar Ken (Simsbury, CT); Borland, Nicholas Paul (Montpelier, VT); Goyette, Stephen Arthur (New Hartford, CT)

    2010-12-14T23:59:59.000Z

    A system for providing hydrogen gas is provided. The system includes a hydrogen generator that produces gas from water. One or more heat generation devices are arranged to provide heating of the enclosure during different modes of operation to prevent freezing of components. A plurality of temperature sensors are arranged and coupled to a controller to selectively activate a heat source if the temperature of the component is less than a predetermined temperature.

  16. Fuzzy logic based operated device identification in power distribution systems

    E-Print Network [OSTI]

    Manivannan, Karthick Muthu

    2002-01-01T23:59:59.000Z

    of an operated device identification algorithm to be used as one of four modules in an automated modular scheme for fault section estimation on radial distribution systems. This algorithm will be executed in tandem with the other fault location modules that form...

  17. Century Electric Distribution System Operations Lorenzo Kristov,1

    E-Print Network [OSTI]

    Low, Steven H.

    May 2014 1 21st Century Electric Distribution System Operations Lorenzo Kristov,1 California adoption of distribution energy technologies. All of this has occurred during a period of increasing of Renewable and Distributed Energy Resources, Caltech Resnick Institute, 2012 #12;May 2014 2 and wholesale

  18. Interface Between Engineering and Market Operations in Restructured Electricity Systems

    E-Print Network [OSTI]

    Oren, Shmuel S.

    . Sobajic was with the Electric Power Research Institute, Palo Alto, CA 94304 USA. He is now with GridInterface Between Engineering and Market Operations in Restructured Electricity Systems HUNG began in 1998 in the United States Keywords--Electricity restructuring, market design, market op

  19. Interface between Engineering and Market Operations in Restructured Electricity Systems

    E-Print Network [OSTI]

    is with the Electric Power Research Institute, Palo Alto, CA USA (e-mail: hchaO@epri.com) S. Oren is with the IEOR@eccointl.com) D. Sobajic was with the Electric Power Research Institute, Palo Alto, CA. USA. He is now with Grid1 Interface between Engineering and Market Operations in Restructured Electricity Systems Hung

  20. Operation and Control of Full Ice-storage System

    E-Print Network [OSTI]

    Liu, Q.; Liu, Y.

    2006-01-01T23:59:59.000Z

    In a dividing time ice-storage system, the refrigerator does not operate during power's on-peak period, and all the cooling is supplied by the ice stored in off-peak period, so that the use of electricity can be maintained. When the ice is thawing...

  1. Hanford Environmental Information System (HEIS) Operator`s Manual. Volume 1

    SciTech Connect (OSTI)

    Schreck, R.I.

    1991-10-01T23:59:59.000Z

    The Hanford Environmental Information System (HEIS) is a consolidated set of automated resources that effectively manage the data gathered during environmental monitoring and restoration of the Hanford Site. The HEIS includes an integrated database that provides consistent and current data to all users and promotes sharing of data by the entire user community. This manual describes the facilities available to the operational user who is responsible for data entry, processing, scheduling, reporting, and quality assurance. A companion manual, the HEIS User`s Manual, describes the facilities available-to the scientist, engineer, or manager who uses the system for environmental monitoring, assessment, and restoration planning; and to the regulator who is responsible for reviewing Hanford Site operations against regulatory requirements and guidelines.

  2. WRAP 1, operational test report 80X non-destructive examination system

    SciTech Connect (OSTI)

    Bottenus, R.J.

    1997-04-14T23:59:59.000Z

    This Operational Test Report was performed to verify the WRAP 1 Facility 80X Non-Destructive Examination systems operate in accordance with the system designs and specifications.

  3. HEMP emergency planning and operating procedures for electric power systems

    SciTech Connect (OSTI)

    Reddoch, T.W.; Markel, L.C. (Electrotek Concepts, Inc., Knoxville, TN (United States))

    1991-01-01T23:59:59.000Z

    Investigations of the impact of high-altitude electromagnetic pulse (HEMP) on electric power systems and electrical equipment have revealed that HEMP creates both misoperation and failures. These events result from both the early time E[sub 1] (steep-front pulse) component and the late time E[sub 3] (geomagnetic perturbations) component of HEMP. In this report a HEMP event is viewed in terms of its marginal impact over classical power system disturbances by considering the unique properties and consequences of HEMP. This report focuses on system-wide electrical component failures and their potential consequences from HEMP. In particular, the effectiveness of planning and operating procedures for electric systems is evaluated while under the influence of HEMP. This assessment relies on published data and characterizes utilities using the North American Electric Reliability Council's regions and guidelines to model electric power system planning and operations. Key issues addressed by the report include how electric power systems are affected by HEMP and what actions electric utilities can initiate to reduce the consequences of HEMP. The report also reviews the salient features of earlier HEMP studies and projects, examines technology trends in the electric power industry which are affected by HEMP, characterizes the vulnerability of power systems to HEMP, and explores the capability of electric systems to recover from a HEMP event.

  4. Feasibility study for a transportation operations system cask maintenance facility

    SciTech Connect (OSTI)

    Rennich, M.J.; Medley, L.G.; Attaway, C.R.

    1991-01-01T23:59:59.000Z

    The US Department of Energy (DOE), Office of Civilian Radioactive Waste Management (OCRWM) is responsible for the development of a waste management program for the disposition of spent nuclear fuel (SNF) and high-level waste (HLW). The program will include a transportation system for moving the nuclear waste from the sources to a geologic repository for permanent disposal. Specially designed casks will be used to safely transport the waste. The cask systems must be operated within limits imposed by DOE, the Nuclear Regulatory Commission (NRC), and the Department of Transportation (DOT). A dedicated facility for inspecting, testing, and maintaining the cask systems was recommended by the General Accounting Office (in 1979) as the best means of assuring their operational effectiveness and safety, as well as regulatory compliance. In November of 1987, OCRWM requested a feasibility study be made of a Cask Maintenance Facility (CMF) that would perform the required functions. 46 refs., 16 figs., 13 tabs.

  5. System for controlling the operating temperature of a fuel cell

    DOE Patents [OSTI]

    Fabis, Thomas R.; Makiel, Joseph M.; Veyo, Stephen E.

    2006-06-06T23:59:59.000Z

    A method and system are provided for improved control of the operating temperature of a fuel cell (32) utilizing an improved temperature control system (30) that varies the flow rate of inlet air entering the fuel cell (32) in response to changes in the operating temperature of the fuel cell (32). Consistent with the invention an improved temperature control system (30) is provided that includes a controller (37) that receives an indication of the temperature of the inlet air from a temperature sensor (39) and varies the heat output by at least one heat source (34, 36) to maintain the temperature of the inlet air at a set-point Tinset. The controller (37) also receives an indication of the operating temperature of the fuel cell (32) and varies the flow output by an adjustable air mover (33), within a predetermined range around a set-point Fset, in order to maintain the operating temperature of the fuel cell (32) at a set-point Topset.

  6. atlanta georgia usa: Topics by E-print Network

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

    values SECURING AMERICA'S FUTURE 12;0 1Georgia Tech Research Institute Annual Report Bennett, Gisele 9 School of Biology Atlanta, Georgia 30332-0230 USA Biology and Medicine...

  7. The University of Georgia Center for Agribusiness and Economic Development

    E-Print Network [OSTI]

    Scott, Robert A.

    and Environmental Sciences An Evaluation of Direct and Indirect Economic Losses Incurred by Georgia FruitThe University of Georgia Center for Agribusiness and Economic Development College of Agricultural ............................................................................................................................................................ 3 Economic Consequences

  8. Sensible Solar Fueling Energy Revolution in Georgia | Department...

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

    Sensible Solar Fueling Energy Revolution in Georgia Sensible Solar Fueling Energy Revolution in Georgia May 14, 2010 - 3:35pm Addthis Joshua DeLung During his recent commencement...

  9. Electric Bike Sharing--System Requirements and Operational Concepts

    SciTech Connect (OSTI)

    Cherry, Christopher; Worley, Stacy; Jordan, David

    2010-08-01T23:59:59.000Z

    Bike sharing is an exciting new model of public-private transportation provision that has quickly emerged in the past five years. Technological advances have overcome hurdles of early systems and cities throughout the globe are adopting this model of transportation service. Electric bikes have simultaneously gained popularity in many regions of the world and some have suggested that shared electric bikes could provide an even higher level of service compared to existing systems. There are several challenges that are unique to shared electric bikes: electric-assisted range, recharging protocol, and bike and battery checkout procedures. This paper outlines system requirements to successfully develop and deploy an electric bike sharing system, focusing on system architecture, operational concepts, and battery management. Although there is little empirical evidence, electric bike sharing could be feasible, depending on demand and battery management, and can potentially improve the utility of existing bike sharing systems. Under most documented bike sharing use scenarios, electric bike battery capacity is insufficient for a full day of operation, depending on recharging protocol. Off-board battery management is a promising solution to address this problem. Off-board battery management can also support solar recharging. Future pilot tests will be important and allow empirical evaluation of electric bikesharing system performance. (auth)

  10. Operation of dry-cleaned and agglomerated precompaction system (DAPS)

    SciTech Connect (OSTI)

    Tanaka, Shigemi; Okanishi, Kazuya; Kikuchi, Akio; Yamamura, Yuichi

    1997-12-31T23:59:59.000Z

    In order to reduce the manufacturing cost of coke, it is necessary to reduce mainly (1) the material cost and (2) operating cost. Both of these costs can be reduced by lowering the moisture of charging coal. Because dust generation increases with decreasing moisture of charging coal, however, the lower limit of charging coal moisture in the existing coke-oven equipment was about 5%, which yielded good results in coal moisture control (CMC) equipment. Nippon Steel has furthered the development of techniques for lowering the moisture of charging coal as far as possible in the existing coke ovens and has recently succeeded in developing a dry-cleaned and agglomerated precompaction system (DAPS) and incorporating this system in commercial production equipment. In this system, a coal preparation process is undertaken that involves separating coal fines, which cause dust generation, from dried charging coal and agglomerating them. The equipment incorporating this system was installed in the No. 3 and No. 4 coke batteries at Oita Works and brought into full-scale operation in September 1992. The equipment has since been operating smoothly.

  11. GEORGIA INSTITUTE OF TECHNOLOGY ENVIRONMENTAL HEALTH AND SAFETY POLICY

    E-Print Network [OSTI]

    Das, Suman

    and safety hazards, and encourage the reporting of hazards and safety-related incidents; work cooperativelyGEORGIA INSTITUTE OF TECHNOLOGY ENVIRONMENTAL HEALTH AND SAFETY POLICY Ratified by the Institute Council on Environmental Health and Safety August 2008 POLICY Georgia Institute of Technology (Georgia

  12. Optimum Operation of In-Plant Cogeneration Systems

    E-Print Network [OSTI]

    Craw, I. A.; Foster, D.; Reidy, K. D.

    which plant simulation model and a mathematical optimization package can determine the optimum settings for control variables of the power plant and eliminate uncertainties associated with achieving the minimum cost operation. TENSA Services.... The systems have been developed over a 20 year period culminating with real time data collection and performance monitoring and real time optimization for a variety of plants, including heat and power cogeneration plants. ICI has found that they have...

  13. Eliciting Safety Policy and Balancing with Operational Fitness in Systems of Systems

    E-Print Network [OSTI]

    Kelly, Tim

    Eliciting Safety Policy and Balancing with Operational Fitness in Systems of Systems Georgios Despotou High Integrity Systems Group Department of Computer Science University of York York, UK george@cs.york.ac.uk Martin Hall-May High Integrity Systems Group Department of Computer Science University of York York, UK

  14. An expert system for PWR core operation management

    SciTech Connect (OSTI)

    Ida, Toshio; Masuda, Masahiro; Nishioka, Hiromasa

    1988-01-01T23:59:59.000Z

    Planning for restartup after planned or unplanned reactor shutdown and load-follow operations is an important task in the core operation management of pressurized water reactors (PWRs). These planning problems have been solved by planning experts using their expertise and the computational prediction of core behavior. Therefore, the quality of the plan and the time consumed in the planning depend heavily on the skillfulness of the planning experts. A knowledge engineering approach has been recently considered as a promising means to solve such complicated planning problems. Many knowledge-based systems have been developed so far, and some of them have already been applied because of their effectiveness. The expert system REPLEX has been developed to aid core management engineers in making a successful plan for the restartup or the load-follow operation of PWRs within a shorter time. It can maintain planning tasks at a high-quality level independent of the skillfulness of core management engineers and enhance the efficiency of management. REPLEX has an explanation function that helps user understanding of plans. It could be a useful took, therefore, for the training of core management engineers.

  15. Georgia Power- Residential Solar and Heat Pump Water Heater Rebate (Georgia)

    Broader source: Energy.gov [DOE]

    Georgia Power customers may be eligible for rebates up to $250 each toward the installation costs of a 50 gallon or greater solar water heater or heat pump water heater. The solar water heater or...

  16. DAS: a data management system for instrument tests and operations

    E-Print Network [OSTI]

    Frailis, Marco; Zacchei, Andrea; Lodi, Marcello; Cirami, Roberto; Pasian, Fabio; Trifoglio, Massimo; Bulgarelli, Andrea; Gianotti, Fulvio; Franceschi, Enrico; Nicastro, Luciano; Conforti, Vito; Zoli, Andrea; Smart, Ricky; Morbidelli, Roberto; Dadina, Mauro

    2014-01-01T23:59:59.000Z

    The Data Access System (DAS) is a metadata and data management software system, providing a reusable solution for the storage of data acquired both from telescopes and auxiliary data sources during the instrument development phases and operations. It is part of the Customizable Instrument WorkStation system (CIWS-FW), a framework for the storage, processing and quick-look at the data acquired from scientific instruments. The DAS provides a data access layer mainly targeted to software applications: quick-look displays, pre-processing pipelines and scientific workflows. It is logically organized in three main components: an intuitive and compact Data Definition Language (DAS DDL) in XML format, aimed for user-defined data types; an Application Programming Interface (DAS API), automatically adding classes and methods supporting the DDL data types, and providing an object-oriented query language; a data management component, which maps the metadata of the DDL data types in a relational Data Base Management Syste...

  17. MACHINE PROTECTION SYSTEM FOR CONCURRENT OPERATION OF RHIC AND BLIP.

    SciTech Connect (OSTI)

    WILINSKI, M.; BELLAVIA, S.; GLENN, J.W.; MAUSNER, L.F.; UNGER, K.L.

    2005-05-16T23:59:59.000Z

    The Brookhaven 200MeV linac is a multipurpose machine used to inject low intensity polarized protons for RHIC (Relativistic Heavy Ion Collider), as well as to inject high intensity protons to BLIP (Brookhaven Linac Isotope Producer), a medical isotope production facility. If high intensity protons were injected to RHIC by mistake, administrative radiation limits could be exceeded or sensitive electronics could be damaged. In the past, the changeover from polarized proton to high intensity proton operation has been a lengthy process, thereby never allowing the two programs to run simultaneously. To remedy this situation and allow concurrent operation of RHIC and BLIP, an active interlock system has been designed to monitor current levels in the AGS using two current transformers with fail safe circuitry and associated electronics to inhibit beam to RHIC if high intensity currents are detected.

  18. THE PREV AIR SYSTEM, AN OPERATIONAL SYSTEM FOR LARGE SCALE AIR QUALITY FORECASTS OVER EUROPE; APPLICATIONS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    THE PREV AIR SYSTEM, AN OPERATIONAL SYSTEM FOR LARGE SCALE AIR QUALITY FORECASTS OVER EUROPE Author ABSTRACT Since Summer 2003, the PREV'AIR system has been delivering through the Internet1 daily air quality forecasts over Europe. This is the visible part of a wider collaborative project

  19. Abstract--Multi area power systems work most often with a poor inter-regional coordination about reactive power concerns.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    consumption, generation and transmission systems requires Transmission System Operators (TSOs) to introduce.petit@supelec.fr). M. Begovic is with the School of Electrical and Computer Engineering, Georgia Institute at interconnections and possess a historical record of their values. This paper proposes a comparison of several

  20. Operation of the Upgraded ATLAS Level-1 Central Trigger System

    E-Print Network [OSTI]

    Glatzer, Julian Maximilian Volker; The ATLAS collaboration

    2015-01-01T23:59:59.000Z

    The ATLAS Level-1 Central Trigger (L1CT) system is a central part of ATLAS data-taking and has undergone a major upgrade for Run 2 of the LHC, in order to cope with the expected increase of instantaneous luminosity of a factor of 2 with respect to Run 1. The upgraded hardware offers more flexibility in the trigger decisions due to the double amount of trigger inputs and usable trigger channels. It also provides an interface to the new topological trigger system. Operationally - particularly useful for commissioning, calibration and test runs - it allows concurrent running of up to 3 different sub-detector combinations. In this contribution, we give an overview of the operational software framework of the L1CT system with particular emphasis of the configuration, controls and monitoring aspects. The software framework allows a consistent configuration with respect to the ATLAS experiment and the LHC machine, upstream and downstream trigger processors, and the data acquisition. Trigger and dead-time rates are m...

  1. The design and implementation of an operational model evaluation system

    SciTech Connect (OSTI)

    Foster, K.T.

    1995-06-01T23:59:59.000Z

    An evaluation of an atmospheric transport and diffusion model`s operational performance typically involves the comparison of the model`s calculations with measurements of an atmospheric pollutant`s temporal and spatial distribution. These evaluations however often use data from a small number of experiments and may be limited to producing some of the commonly quoted statistics based on the differences between model calculations and the measurements. This paper presents efforts to develop a model evaluation system geared for both the objective statistical analysis and the more subjective visualization of the inter-relationships between a model`s calculations and the appropriate field measurement data.

  2. Georgia Southern University Business and Finance

    E-Print Network [OSTI]

    Hutcheon, James M.

    Georgia Southern University Business and Finance Organization Chart 2013-2014 FINAL: September 18, 2013 R:\\Work\\Common\\Org Charts\\Rev2014\\ Business & Finance Produced: Strategic Research & Analysis/KBM President Vice President for Business and Finance Associate Vice President for Finance Associate Vice

  3. The University of Georgia Teaching Academy

    E-Print Network [OSTI]

    Arnold, Jonathan

    The University of Georgia Teaching Academy Mission Statement The mission of the Academy is to promote and celebrate excellence in teaching and to foster learning through inquiry. Goals The Academy Engineering David S. Williams, Honors Program Teaching Academy Induction Dinner and Ceremony Membership Class

  4. The University of Georgia Senior Vice President

    E-Print Network [OSTI]

    Arnold, Jonathan

    directly to the Senior Vice President. In Summer 2011--in response to the recent development to the University of Georgia). These factors included, among others: decreasing state support; increased demands historic campus; and hiring, retention, compression and morale issues compounded by the inability

  5. 2013 GEORGIA PEST MANAGEMENT HANDBOOK Commercial Edition

    E-Print Network [OSTI]

    Arnold, Jonathan

    Pathology The University of Georgia Cooperative Extension College of Agricultural and Environmental Sciences, application, and safe use of pest control chemicals. The Handbook has recommendations for pest control information on control of insects, plant diseases, and weeds is available in bulletins and circulars published

  6. Georgia Water Resources Institute Annual Technical Report

    E-Print Network [OSTI]

    , and lake associations. At the national level, GWRI has collaborative efforts with the California Energy with support from the U.S. Agency for International Development, World Bank, Food and Agriculture Organization Prices in Georgia" USGS 104B/GWRI Project, Susanna Ferriera # 2011GA275B #1266663 (3) Impact of Upstream

  7. Georgia Water Resources Institute Annual Technical Report

    E-Print Network [OSTI]

    the sponsorship of the US EPA, GWRI performed technical analysis of a draft ACT compact. Assessment results were of Engineers, and Southeastern Power Administration) and the ACT-ACF Federal Commissioner. Assessment resultsGeorgia Water Resources Institute Annual Technical Report FY 2000 Introduction In Fiscal Year 2000

  8. IEEE Energy2030 Atlanta, Georgia, USA

    E-Print Network [OSTI]

    Ratnasamy, Sylvia

    (IPS), and can consist of loads, energy sources, and energy storage. The desired result of the proposed architecture is to produce a grid network designed for distributed renewable energy, prevalent energy storageIEEE Energy2030 Atlanta, Georgia, USA 17-18 November 2008 An Architecture for Local Energy

  9. Smart Infrared Inspection System Field Operational Test Final Report

    SciTech Connect (OSTI)

    Siekmann, Adam [ORNL; Capps, Gary J [ORNL; Franzese, Oscar [ORNL; Lascurain, Mary Beth [ORNL

    2011-06-01T23:59:59.000Z

    The Smart InfraRed Inspection System (SIRIS) is a tool designed to assist inspectors in determining which vehicles passing through the SIRIS system are in need of further inspection by measuring the thermal data from the wheel components. As a vehicle enters the system, infrared cameras on the road measure temperatures of the brakes, tires, and wheel bearings on both wheel ends of commercial motor vehicles (CMVs) in motion. This thermal data is then presented to enforcement personal inside of the inspection station on a user friendly interface. Vehicles that are suspected to have a violation are automatically alerted to the enforcement staff. The main goal of the SIRIS field operational test (FOT) was to collect data to evaluate the performance of the prototype system and determine the viability of such a system being used for commercial motor vehicle enforcement. From March 2010 to September 2010, ORNL facilitated the SIRIS FOT at the Greene County Inspection Station (IS) in Greeneville, Tennessee. During the course of the FOT, 413 CMVs were given a North American Standard (NAS) Level-1 inspection. Of those 413 CMVs, 384 were subjected to a SIRIS screening. A total of 36 (9.38%) of the vehicles were flagged by SIRIS as having one or more thermal issues; with brakes issues making up 33 (91.67%) of those. Of the 36 vehicles flagged as having thermal issues, 31 (86.11%) were found to have a violation and 30 (83.33%) of those vehicles were placed out-of-service (OOS). Overall the enforcement personnel who have used SIRIS for screening purposes have had positive feedback on the potential of SIRIS. With improvements in detection algorithms and stability, the system will be beneficial to the CMV enforcement community and increase overall trooper productivity by accurately identifying a higher percentage of CMVs to be placed OOS with minimal error. No future evaluation of SIRIS has been deemed necessary and specifications for a production system will soon be drafted.

  10. An acquisition system based on a network of microvax's running the realtime DEC VAXELN operating system

    SciTech Connect (OSTI)

    D'Antone, I.; Mandrioli, G.; Matteuzzi, P.; Sanzani, G. (Bologna Univ. (Italy). Dipt. di Fisica); Bloise, C.; Grillo, A.F.; Marini, A.; Ronga, F. (INFN Laboratori Nazionali di Frascati, C.P.13, 00044 Frascati (IT)); Baldini, A. (Via Livornese, San Piero a Grado, 56100 Pisa (IT)); Mancarella, G.; Palamara, O.; Surdo, A. (Lecce Univ. (Italy). Ist. di Fisica)

    1989-10-01T23:59:59.000Z

    The authors describe an acquisition system based on a network (Ethernet/DECNET) of MicroVAX's running in the VAXELN environment. VAXELN is a Digital Equipment software product for the development of dedicated, real time systems for VAX processors. A central VAX running under the VAX/VMS operating system is used as file server and as an interface of the acquisition system with respect to the user's world.

  11. Method and system for operating an electric motor

    DOE Patents [OSTI]

    Gallegos-Lopez, Gabriel; Hiti, Silva; Perisic, Milun

    2013-01-22T23:59:59.000Z

    Methods and systems for operating an electric motor having a plurality of windings with an inverter having a plurality of switches coupled to a voltage source are provided. A first plurality of switching vectors is applied to the plurality of switches. The first plurality of switching vectors includes a first ratio of first magnitude switching vectors to second magnitude switching vectors. A direct current (DC) current associated with the voltage source is monitored during the applying of the first plurality of switching vectors to the plurality of switches. A second ratio of the first magnitude switching vectors to the second magnitude switching vectors is selected based on the monitoring of the DC current associated with the voltage source. A second plurality of switching vectors is applied to the plurality of switches. The second plurality of switching vectors includes the second ratio of the first magnitude switching vectors to the second magnitude switching vectors.

  12. Method for operating a combustor in a fuel cell system

    DOE Patents [OSTI]

    Chalfant, Robert W. (West Henrietta, NY); Clingerman, Bruce J. (Palmyra, NY)

    2002-01-01T23:59:59.000Z

    A method of operating a combustor to heat a fuel processor in a fuel cell system, in which the fuel processor generates a hydrogen-rich stream a portion of which is consumed in a fuel cell stack and a portion of which is discharged from the fuel cell stack and supplied to the combustor, and wherein first and second streams are supplied to the combustor, the first stream being a hydrocarbon fuel stream and the second stream consisting of said hydrogen-rich stream, the method comprising the steps of monitoring the temperature of the fuel processor; regulating the quantity of the first stream to the combustor according to the temperature of the fuel processor; and comparing said quantity of said first stream to a predetermined value or range of predetermined values.

  13. Analysis, testing, and operation of the MAGI thermal control system

    SciTech Connect (OSTI)

    Yi, Sonny; Hall, Jeffrey L.; Kasper, Brian P. [The Aerospace Corporation, El Segundo, CA 90245 (United States)

    2014-01-29T23:59:59.000Z

    The Aerospace Corporation has completed the development of the Mineral and Gas Identifier (MAGI) sensor - an airborne multi-spectral infrared instrument that is designed to discriminate surface composition and to detect gas emissions from the environment. Sensor performance was demonstrated in a series of flights aboard a Twin Otter aircraft in December 2011 as a stepping stone to a future satellite sensor design. To meet sensor performance requirements the thermal control system was designed to operate the HgCdTe focal plane array (FPA) at 50 K with a 1.79 W heat rejection load to a 44.7 K sink and the optical assembly at 100 K with a 7.5 W heat load to a 82.3 K sink. Two commercial off-theshelf (COTS) Sunpower Stirling cryocoolers were used to meet the instruments cooling requirements. A thermal model constructed in Thermal Desktop was used to run parametric studies that guided the mechanical design and sized the two cryocoolers. This paper discusses the development, validation, and operation of the MAGI thermal control system. Detailed energy balances and temperature predictions are presented for various test cases to demonstrate the utility and accuracy of the thermal model. Model inputs included measured values of heat lift as a function of input power and cold tip temperature for the two cryocoolers. These measurements were also used to make predictions of the cool-down behavior from ambient conditions. Advanced heater software was developed to meet unique requirements for both sensor cool-down rate and stability at the set point temperatures.

  14. EMTP modeling of CIGRE benchmark based HVDC transmission system operating with weak AC systems

    SciTech Connect (OSTI)

    Sood, V.K. [Hydro-Quebec, Varennes, Quebec (Canada); Khatri, V.; Jin, H. [Concordia Univ., Montreal, Quebec (Canada). Dept. of Electrical and Computer Engineering

    1995-12-31T23:59:59.000Z

    An EMTP based study of a CIGRE benchmark based HVDC system operating with weak ac systems is carried out. The modeled system provides a starting point for (a) educators teaching HVDC transmission courses and (b) for utility planners to develop their own low-cost dedicated digital simulators for training purposes. In this paper, modeling details of the ac-dc system, dc converters and control are presented. To validate the control schemes presented, the HVDC system is tested under ac-dc fault conditions. Results obtained from an EMTP-based study under these fault conditions are also presented in this paper.

  15. 0 20 4010 Miles NOAA Harmful Algal Bloom Operational Forecast System

    E-Print Network [OSTI]

    0 20 4010 Miles NOAA Harmful Algal Bloom Operational Forecast System Texas Forecast Region Maps to Sargent BCH NOAA Harmful Algal Bloom Operational Forecast System Texas Forecast Region Maps 0 5 102 Bloom Operational Forecast System Texas Forecast Region Maps 0 5 102.5 Miles West Bay #12;Aransas Bay

  16. TENSOR PRODUCTS OF OPERATOR SYSTEMS ALI KAVRUK, VERN I. PAULSEN, IVAN G. TODOROV, AND MARK TOMFORDE

    E-Print Network [OSTI]

    TENSOR PRODUCTS OF OPERATOR SYSTEMS ALI KAVRUK, VERN I. PAULSEN, IVAN G. TODOROV, AND MARK TOMFORDE and study several tensor products on the cat- egory whose objects are operator systems and whose morphisms, and an asymmetric tensor product. We characterize the maximal operator system tensor product in terms of a universal

  17. Operating System Concepts Silberschatz and Galvin 2004 revised by Wiseman12.1 File-System Structure

    E-Print Network [OSTI]

    Wiseman, Yair

    by Wiseman12.5 Linked Allocation Operating System Concepts Silberschatz and Galvin 2004 revised by Wiseman12Operating System Concepts Silberschatz and Galvin 2004 revised by Wiseman12.1 File allocation Operating System Concepts Silberschatz and Galvin 2004 revised by Wiseman12.2 Contiguous

  18. EA-1963: Elba Liquefaction Project, Savannah, Georgia

    Broader source: Energy.gov [DOE]

    The Federal Energy Regulatory Commission (FERC) is preparing, with DOE as a cooperating agency, an EA to analyze the potential environmental impacts of a proposal to add natural gas liquefaction and export capabilities at the existing Elba Liquefied Natural Gas Terminal near Savannah, Georgia. Additional information is available at FERCs eLibrary website, elibrary.ferc.gov/idmws/docket_search.asp; search for docket number PF13-3.

  19. Georgia Institute of Technology Fire Watch Procedures

    E-Print Network [OSTI]

    -385-1000) Area II (404-385-2000) Area III (404-385-3000) Area IV (404-385-4000) Area V (404-385-5000) II. Fire Marshal 404-894-2990 2. Georgia Tech Police Department 404-894-2500 3. Facilities-Area 1 (404 the fire watch is in effect. 2. Patrol the entire area affected by the service outage every 30 minutes

  20. Alternative Fuels Data Center: Georgia Information

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center Home Page onAlternativeConnecticutEthanolNatural GasFloridaGeorgia

  1. Systems acceptance and operability testing for rotary mode core sampling in flammable gas tanks

    SciTech Connect (OSTI)

    Corbett, J.E., Westinghouse Hanford

    1996-07-29T23:59:59.000Z

    This document provides instructions for the system acceptance and operability testing of the rotary mode core sampling system, modified for use in flammable gas tanks.

  2. Central Georgia EMC- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

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

  3. Seth Marder Title: Regent's Professor, Georgia Power Chair in Energy Efficiency

    E-Print Network [OSTI]

    Garmestani, Hamid

    Seth Marder Title: Regent's Professor, Georgia Power Chair in Energy Efficiency University's Professor, the Georgia Power Chair of Energy Efficiency, and Professor of Chemistry and Materials Science

  4. Georgia Institute of Technology Systems Realization Laboratory

    E-Print Network [OSTI]

    builds large load-bearing structures, he uses dense solids; steel, concrete, glass. When nature does F. Ashby, Anthony Evans, and coauthors; Metal Foams: A Design Guide When modern man builds large load-bearing structures, he uses dense solids; steel, concrete, glass. When nature does the same, she

  5. Georgia Institute of Technology Systems Realization Laboratory

    E-Print Network [OSTI]

    -bearing structures, he uses dense solids; steel, concrete, glass. When nature does the same, she generally uses, and coauthors; Metal Foams: A Design Guide When modern man builds large load-bearing structures, he uses dense solids; steel, concrete, glass. When nature does the same, she generally uses cellular materials; wood

  6. Real-time operating systems at higher control

    SciTech Connect (OSTI)

    Jensen, E.D.

    1995-01-01T23:59:59.000Z

    Although virtually all development of real-time operating systems focuses on the lowest of the three traditional control levels, sheet economics demands higher level real-time OSs. Meeting this demand requires a major change in the mindset of the people who have been focusing on the lowest level of control. {open_quotes}These people are trying to deal with an elephant`s tail, but they don`t realize that there is an elephant attached to it.{close_quotes} For more than three decades, the historical real-time mindset, concepts and techniques have been driven by a particular pair of contexts. First is the application context, which can be characterized as {open_quotes}small, simple, centralized, static subsystems for low-level, sampled data, monitoring and first-order control.{close_quotes} Second is the hardware context, characterized by a scarcity of hardware resources due to size, weight, power and cost considerations. Both of these contexts are changing dramatically in ways that {open_quotes}have a significant impact on the concepts and techniques of real-time computing.{close_quotes} Hardware now offers much higher performance and the real-time domain is expanding upward in the application control hierarchy.

  7. Pressurized reactor system and a method of operating the same

    DOE Patents [OSTI]

    Isaksson, Juhani M. (Karhula, FI)

    1996-01-01T23:59:59.000Z

    A method and apparatus are provided for operating a pressurized reactor system in order to precisely control the temperature within a pressure vessel in order to minimize condensation of corrosive materials from gases on the surfaces of the pressure vessel or contained circulating fluidized bed reactor, and to prevent the temperature of the components from reaching a detrimentally high level, while at the same time allowing quick heating of the pressure vessel interior volume during start-up. Superatmospheric pressure gas is introduced from the first conduit into the fluidized bed reactor and heat derived reactions such as combustion and gassification are maintained in the reactor. Gas is exhausted from the reactor and pressure vessel through a second conduit. Gas is circulated from one part of the inside volume to another to control the temperature of the inside volume, such as by passing the gas through an exterior conduit which has a heat exchanger, control valve, blower and compressor associated therewith, or by causing natural convection flow of circulating gas within one or more generally vertically extending gas passages entirely within the pressure vessel (and containing heat exchangers, flow rate control valves, or the like therein). Preferably, inert gas is provided as a circulating gas, and the inert gas may also be used in emergency shut-down situations. In emergency shut-down reaction gas being supplied to the reactor is cut off, while inert gas from the interior gas volume of the pressure vessel is introduced into the reactor.

  8. Pressurized reactor system and a method of operating the same

    DOE Patents [OSTI]

    Isaksson, J.M.

    1996-06-18T23:59:59.000Z

    A method and apparatus are provided for operating a pressurized reactor system in order to precisely control the temperature within a pressure vessel in order to minimize condensation of corrosive materials from gases on the surfaces of the pressure vessel or contained circulating fluidized bed reactor, and to prevent the temperature of the components from reaching a detrimentally high level, while at the same time allowing quick heating of the pressure vessel interior volume during start-up. Super-atmospheric pressure gas is introduced from the first conduit into the fluidized bed reactor and heat derived reactions such as combustion and gasification are maintained in the reactor. Gas is exhausted from the reactor and pressure vessel through a second conduit. Gas is circulated from one part of the inside volume to another to control the temperature of the inside volume, such as by passing the gas through an exterior conduit which has a heat exchanger, control valve, blower and compressor associated therewith, or by causing natural convection flow of circulating gas within one or more generally vertically extending gas passages entirely within the pressure vessel (and containing heat exchangers, flow rate control valves, or the like therein). Preferably, inert gas is provided as a circulating gas, and the inert gas may also be used in emergency shut-down situations. In emergency shut-down reaction gas being supplied to the reactor is cut off, while inert gas from the interior gas volume of the pressure vessel is introduced into the reactor. 2 figs.

  9. WTE IN ATTICA, Georgia Columbus

    E-Print Network [OSTI]

    Columbia University

    -hazardous industrial ­ demolition and construction ­ sludge #12;ISSUES · landfill will close in 6 months · new and seismic characteristics ­ environmental pollution ­ public opposition · long-term solution: Waste pollution control system MARTIN GRATE SYSTEM #12;Mass burning + simple reliable + flexible + low costs

  10. Operating Experience Review of the INL HTE Gas Monitoring System

    SciTech Connect (OSTI)

    L. C. Cadwallader; K. G. DeWall

    2010-06-01T23:59:59.000Z

    This paper describes the operations of several types of gas monitors in use at the Idaho National Laboratory (INL) High Temperature Electrolysis Experiment (HTE) laboratory. The gases monitored at hydrogen, carbon monoxide, carbon dioxide, and oxygen. The operating time, calibration, and unwanted alarms are described. The calibration session time durations are described. Some simple statistics are given for the reliability of these monitors and the results are compared to operating experiences of other types of monitors.

  11. Development of Optimization Tool for Air Conditioning System Operation

    E-Print Network [OSTI]

    Sumiyoshi, D.; Akashi, Y.

    Operations, Berlin, Germany, October 20-22, 2008 Outside air temperature and the absolute air humidity are predicted by the Auto-regressive Integrated Moving Average (ARIMA) model [1],[2]. The solar radiation on a horizontal surface... of the error margin Energy Consumption (set value A) Energy Consumption (set value B) ESL-IC-08-10-55 Proceedings of the Eighth International Conference for Enhanced Building Operations, Berlin, Germany, October 20-22, 2008 J VAV unit is also operated under...

  12. HEMP emergency planning and operating procedures for electric power systems. Power Systems Technology Program

    SciTech Connect (OSTI)

    Reddoch, T.W.; Markel, L.C. [Electrotek Concepts, Inc., Knoxville, TN (United States)

    1991-12-31T23:59:59.000Z

    Investigations of the impact of high-altitude electromagnetic pulse (HEMP) on electric power systems and electrical equipment have revealed that HEMP creates both misoperation and failures. These events result from both the early time E{sub 1} (steep-front pulse) component and the late time E{sub 3} (geomagnetic perturbations) component of HEMP. In this report a HEMP event is viewed in terms of its marginal impact over classical power system disturbances by considering the unique properties and consequences of HEMP. This report focuses on system-wide electrical component failures and their potential consequences from HEMP. In particular, the effectiveness of planning and operating procedures for electric systems is evaluated while under the influence of HEMP. This assessment relies on published data and characterizes utilities using the North American Electric Reliability Council`s regions and guidelines to model electric power system planning and operations. Key issues addressed by the report include how electric power systems are affected by HEMP and what actions electric utilities can initiate to reduce the consequences of HEMP. The report also reviews the salient features of earlier HEMP studies and projects, examines technology trends in the electric power industry which are affected by HEMP, characterizes the vulnerability of power systems to HEMP, and explores the capability of electric systems to recover from a HEMP event.

  13. The Gerontology Institute at Georgia State University invites applications for

    E-Print Network [OSTI]

    Arnold, Jonathan

    to external funding. Georgia State University is the Southeast's leading urban research institution. More thanThe Gerontology Institute at Georgia State University invites applications for a tenure. This position is affiliated with the University's Partnership in Urban Health Research (http

  14. URBAN/INDUSTRIAL LAND PRIVATIZATION The Republic of Georgia

    E-Print Network [OSTI]

    Onsrud, Harlan J.

    reviewed overall market reform prospects in the Republic of Georgia. The findings indicate that Georgia's market reform lags behind several other New Independent State (NIS) countries. This is largely due' support for market reform initiatives. With the ethnic conflict under control, the USAID assessment team

  15. Water Management Laws in Georgia Ciannat M. Howett

    E-Print Network [OSTI]

    Rosemond, Amy Daum

    for the Northern District of Georgia (see State of Georgia v. United States Army Corps of Engineers et al., 2.01-CV Sharing Agreements/Interstate Compacts: The Example of the Tri-state Water Negotiations As water resources, states across the nation ­ even on the relatively water-rich east coast ­ have been focusing more

  16. Environmental radionuclide distribution in Georgia after the Chernobyl accident

    SciTech Connect (OSTI)

    Mosulishvili, L.M.; Shoniya, N.I.; Katamadze, N.M. [Institute of Physics, Tbilisi, Georgia (Russian Federation)] [and others

    1994-01-01T23:59:59.000Z

    Atmospheric Chernobyl-released radioactivity, assessed at about 2 x 10{sup 18} Bq, caused global environmental contamination. Contaminated air masses appeared in the Transcaucasian region in early May, 1986. Rains that month promoted intense radionuclide deposition all over Georgia. The contamination level of western Georgia considerably exceeded the contamination level of eastern Georgia. The Black Sea coast of Georgia suffered from the Chernobyl accident as much as did strongly contaminated areas of the Ukraine and Belarus`. Unfortunately, governmental decrees on countermeasures against the consequences of the Chernobyl accident at that time did not even refer to the coast of Georgia. The authors observed the first increase in radioactivity background in rainfall samples collected on May 2, 1986, in Tbilisi. {gamma}-Spectrometric measurements of aerosol filters, vegetation, food stuffs, and other objects, in addition to rainfall, persistently confirmed the occurrence of short-lived radionuclides, including {sup 131}I. At first, this fact seemed unbelievable, because the Chernobyl accident had occurred only 4-5 days earlier and far from Georgia. However, these arguments proved to be faulty. Soon, environmental monitoring of radiation in Georgia became urgent. Environmental radionuclide distribution in Georgia shortly after the Chernobyl accident, as well as the methods of analysis, are reported in this paper.

  17. Wind-To-Hydrogen Project: Operational Experience, Performance Testing, and Systems Integration

    SciTech Connect (OSTI)

    Harrison, K. W.; Martin, G. D.; Ramsden, T. G.; Kramer, W. E.; Novachek, F. J.

    2009-03-01T23:59:59.000Z

    The Wind2H2 system is fully functional and continues to gather performance data. In this report, specifications of the Wind2H2 equipment (electrolyzers, compressor, hydrogen storage tanks, and the hydrogen fueled generator) are summarized. System operational experience and lessons learned are discussed. Valuable operational experience is shared through running, testing, daily operations, and troubleshooting the Wind2H2 system and equipment errors are being logged to help evaluate the reliability of the system.

  18. Control system for, and a method of, heating an operator station of a work machine

    DOE Patents [OSTI]

    Baker, Thomas M.; Hoff, Brian D.; Akasam, Sivaprasad

    2005-04-05T23:59:59.000Z

    There are situations in which an operator remains in an operator station of a work machine when an engine of the work machine is inactive. The present invention includes a control system for, and a method of, heating the operator station when the engine is inactive. A heating system of the work machine includes an electrically-powered coolant pump, a power source, and at least one piece of warmed machinery. An operator heat controller is moveable between a first and a second position, and is operable to connect the electrically-powered coolant pump to the power source when the engine is inactive and the operator heat controller is in the first position. Thus, by deactivating the engine and then moving the operator heat controller to the first position, the operator may supply electrical energy to the electrically-powered coolant pump, which is operably coupled to heat the operator station.

  19. Semi-Autonomous Multi-Use Robot System and Method of Operation

    Energy Innovation Portal (Marketing Summaries) [EERE]

    2012-01-12T23:59:59.000Z

    This invention relates in general to robotic systems and in particular to a semi- autonomous multi-use robot system and a method for cost effective operation of the system within an enclosed space...

  20. Optimal operation and design of solar-thermal energy storage systems

    E-Print Network [OSTI]

    Lizarraga-Garca, Enrique

    2012-01-01T23:59:59.000Z

    The present thesis focuses on the optimal operation and design of solar-thermal energy storage systems. First, optimization of time-variable operation to maximize revenue through selling and purchasing electricity to/from ...

  1. Georgia Natural Gas Underground Storage Injections All Operators (Million

    Gasoline and Diesel Fuel Update (EIA)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines About U.S.30Natural Gas Glossary529 6330 0 1 0 058.5 57.1Cubic Feet) Underground

  2. Georgia Natural Gas Underground Storage Net Withdrawals All Operators

    Gasoline and Diesel Fuel Update (EIA)

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines About U.S.30Natural Gas Glossary529 6330 0 1 0 058.5 57.1Cubic Feet)

  3. United States Army; Fort Gordon, Georgia, Range Control Operations

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGYWomen Owned SmallOf The 2012Nuclear Fuel

  4. Categorical Exclusion Determinations: Georgia | 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 on Delicious Rank EERE:YearRound-Up fromDepartmentTie Ltd:JuneNovember 26, 20149 CategoricalColoradoof EnergyGeorgia

  5. Alamo, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating SolarElectricEnergy InformationTuri BiomassWheeler County, Georgia. It falls under

  6. GEORGIA GENERAL ASSEMBLY 4/2010

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickr Flickr Editor's note:ComputingFusionSan Ramon,GlobalU.S.GEORGIA

  7. Adel, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160 East 300 SouthWaterBrasil Jump to:Iowa ASHRAEAddis, LA) JumpAddress (SmartGeorgia:

  8. Chamblee, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy Information on PV2009 |Chamblee, Georgia: Energy Resources Jump to:

  9. Improved Boiler System Operation with Real-time Chemical Control

    E-Print Network [OSTI]

    Bloom, D.; Jenkins, B.

    2010-01-01T23:59:59.000Z

    ,910. The return on investment for these changes is shown in Table 3. The savings amounts do not include labor savings associated with reduced operator testing loads, nor possible chemical savings from reduced chemical usage, due to higher cycles. CASE...

  10. Management of Power Demand through Operations of Building Systems

    E-Print Network [OSTI]

    ElSherbini, A. I.; Maheshwari, G.; Al-Naqib, D.; Al-Mulla, A.

    included utilizing the thermal mass to reduce cooling production and distribution during the last hour of occupancy, time-of-day control of chillers and auxiliaries, and de-lamping. The implemented operational changes led to significant reductions...

  11. System and method of operating toroidal magnetic confinement devices

    DOE Patents [OSTI]

    Chance, M.S.; Jardin, S.C.; Stix, T.H.; Grimm, R.C.; Manickam, J.; Okabayashi, M.

    1984-08-30T23:59:59.000Z

    This invention pertains to methods and arrangements for attaining high beta values in plasma confinement devices. More specifically, this invention pertains to methods for accessing the second stability region of operation in toroidal magnetic confinement devices.

  12. Optimal design and operation of energy polygeneration systems

    E-Print Network [OSTI]

    Chen, Yang, Ph. D. Massachusetts Institute of Technology. Department of Chemical Engineering

    2013-01-01T23:59:59.000Z

    Polygeneration is a concept where multiple energy products are generated in a single plant by tightly integrating multiple processes into one system. Compared to conventional single-product systems, polygeneration systems ...

  13. NOAA Harmful Algal Bloom Operational Forecast System Southwest Florida Forecast Region Maps

    E-Print Network [OSTI]

    Forecast System Southwest Florida Forecast Region Maps 0 20 4010 Miles #12;Bay-S Pinellas Bay-UPR Bay Bloom Operational Forecast System Southwest Florida Forecast Region Maps 0 5 102.5 Miles #12;Bay Harmful Algal Bloom Operational Forecast System Southwest Florida Forecast Region Maps 0 5 102.5 Miles #12

  14. Configurable memory system and method for providing atomic counting operations in a memory device

    DOE Patents [OSTI]

    Bellofatto, Ralph E. (Ridgefield, CT); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Ohmacht, Martin (Yorktown Heights, NY)

    2010-09-14T23:59:59.000Z

    A memory system and method for providing atomic memory-based counter operations to operating systems and applications that make most efficient use of counter-backing memory and virtual and physical address space, while simplifying operating system memory management, and enabling the counter-backing memory to be used for purposes other than counter-backing storage when desired. The encoding and address decoding enabled by the invention provides all this functionality through a combination of software and hardware.

  15. Impact of Utility-Scale Distributed Wind on Transmission-Level System Operations

    SciTech Connect (OSTI)

    Brancucci Martinez-Anido, C.; Hodge, B. M.

    2014-09-01T23:59:59.000Z

    This report presents a new renewable integration study that aims to assess the potential for adding distributed wind to the current power system with minimal or no upgrades to the distribution or transmission electricity systems. It investigates the impacts of integrating large amounts of utility-scale distributed wind power on bulk system operations by performing a case study on the power system of the Independent System Operator-New England (ISO-NE).

  16. Operator renewal theory and mixing rates for dynamical systems with in nite measure

    E-Print Network [OSTI]

    Operator renewal theory and mixing rates for dynamical systems with in#12;nite measure Ian of operator renewal sequences in the context of in#12;nite ergodic theory. For large classes of dynamical for mixing rates. Sarig [37] introduced a powerful new technique, operator renewal theory, to obtain precise

  17. Improving Heating System Operations Using Water Re-Circulation

    E-Print Network [OSTI]

    Li, F.; Han, J.

    2006-01-01T23:59:59.000Z

    In order to solve the imbalance problem of a heating system, brought about by consumer demand and regulation, and save the electricity energy consumed by a circulation pump, a water mixing and pressure difference control heating system is proposed...

  18. Applications of Optimal Building Energy System Selection and Operation

    SciTech Connect (OSTI)

    Marnay, Chris; Stadler, Michael; Siddiqui, Afzal; DeForest, Nicholas; Donadee, Jon; Bhattacharya, Prajesh; Lai, Judy

    2011-04-01T23:59:59.000Z

    Berkeley Lab has been developing the Distributed Energy Resources Customer Adoption Model (DER-CAM) for several years. Given load curves for energy services requirements in a building microgrid (u grid), fuel costs and other economic inputs, and a menu of available technologies, DER-CAM finds the optimum equipment fleet and its optimum operating schedule using a mixed integer linear programming approach. This capability is being applied using a software as a service (SaaS) model. Optimisation problems are set up on a Berkeley Lab server and clients can execute their jobs as needed, typically daily. The evolution of this approach is demonstrated by description of three ongoing projects. The first is a public access web site focused on solar photovoltaic generation and battery viability at large commercial and industrial customer sites. The second is a building CO2 emissions reduction operations problem for a University of California, Davis student dining hall for which potential investments are also considered. And the third, is both a battery selection problem and a rolling operating schedule problem for a large County Jail. Together these examples show that optimization of building u grid design and operation can be effectively achieved using SaaS.

  19. Recirculating Liquid Nitrogen System for Operation of Cryogenic Pumps

    E-Print Network [OSTI]

    Walker, Mitchell

    is provided by a LN2-cooled radiation shroud, which reduces the radiative heat load on the cryosail. Since Engineering, Mitchell.Walker@ae.gatech.edu #12;2 nitrogen shroud, the heat transfer calculated by Eqn. (1 operating temperature. This is seen notionally by equation 1: Eqn. (1) where Q is the rate of heat transfer

  20. Lessons Learned: Planning and Operating Power Systems with Large

    E-Print Network [OSTI]

    flow) run-of-river hydro plant. While there are plans for large size photovoltaic (PV) installations on both islands, small residential roof-mounted PV systems have already proliferated, and an almost exponential growth of these small systems is forecasted. Figure 1 Small Net Metered PV Systems Installed

  1. Methods for operating parallel computing systems employing sequenced communications

    DOE Patents [OSTI]

    Benner, R.E.; Gustafson, J.L.; Montry, G.R.

    1999-08-10T23:59:59.000Z

    A parallel computing system and method are disclosed having improved performance where a program is concurrently run on a plurality of nodes for reducing total processing time, each node having a processor, a memory, and a predetermined number of communication channels connected to the node and independently connected directly to other nodes. The present invention improves performance of the parallel computing system by providing a system which can provide efficient communication between the processors and between the system and input and output devices. A method is also disclosed which can locate defective nodes with the computing system. 15 figs.

  2. The Effect of Degraded Digital Instrumentation and Control systems on Human-system Interfaces and Operator Performance

    SciTech Connect (OSTI)

    OHara, J.M.; Gunther, B.; Martinez-Guridi, G. (BNL); Xing, J.; Barnes, V. (NRC)

    2010-11-07T23:59:59.000Z

    Integrated digital instrumentation and control (I&C) systems in new and advanced nuclear power plants (NPPs) will support operators in monitoring and controlling the plants. Even though digital systems typically are expected to be reliable, their potential for degradation or failure significantly could affect the operators performance and, consequently, jeopardize plant safety. This U.S. Nuclear Regulatory Commission (NRC) research investigated the effects of degraded I&C systems on human performance and on plant operations. The objective was to develop technical basis and guidance for human factors engineering (HFE) reviews addressing the operator's ability to detect and manage degraded digital I&C conditions. We reviewed pertinent standards and guidelines, empirical studies, and plant operating experience. In addition, we evaluated the potential effects of selected failure modes of the digital feedwater control system of a currently operating pressurized water reactor (PWR) on human-system interfaces (HSIs) and the operators performance. Our findings indicated that I&C degradations are prevalent in plants employing digital systems, and the overall effects on the plant's behavior can be significant, such as causing a reactor trip or equipment to operate unexpectedly. I&C degradations may affect the HSIs used by operators to monitor and control the plant. For example, deterioration of the sensors can complicate the operators interpretation of displays, and sometimes may mislead them by making it appear that a process disturbance has occurred. We used the findings as the technical basis upon which to develop HFE review guidance.

  3. Abstract--By penetrating the SCADA system, an intruder may remotely operate a power system using supervisory control

    E-Print Network [OSTI]

    Manimaran, Govindarasu

    1 Abstract-- By penetrating the SCADA system, an intruder may remotely operate a power system using vulnerability using attack trees. The attack tree formulation based on power system control networks is used to evaluate the system, scenario, and leaf vulnerabilities. The measure of vulnerabilities in the power system

  4. An Approach to Analyze Tradeoffs for Aerospace System Design and Operation

    E-Print Network [OSTI]

    O'Neill, Gregory

    2012-11-01T23:59:59.000Z

    There are important tradeoffs that need to be considered for the design and operation of aerospace systems. In addition to tradeoffs, there may also be multiple stakeholders of interest to the system and each may have ...

  5. An approach to analyze tradeoffs for aerospace system design and operation

    E-Print Network [OSTI]

    O'Neill, Michael Gregory

    2013-01-01T23:59:59.000Z

    There are important tradeoffs that need to be considered for the design and operation of aerospace systems. In addition to tradeoffs, there may also be multiple stakeholders of interest to the system and each may have ...

  6. Combined Operation of Solar Energy Source Heat Pump, Low-vale Electricity and Floor Radiant System

    E-Print Network [OSTI]

    Liu, G.; Guo, Z.; Hu, S.

    2006-01-01T23:59:59.000Z

    solar energy, low-vale electricity as heat sources in a floor radiant system are analyzed. This paper presents a new heat pump system and discusses its operational modes in winter....

  7. Joint-Frequency Bins versus Conventional Bin Weather Data in Analysis of HVAC System Operation

    E-Print Network [OSTI]

    Jones, A.; Baltazar, J. C.; Claridge, D. E.

    this study the use of joint-frequency bins has relative added value to the analysis of HVAC system operation depending on whether the system is dominated by ventilation loads....

  8. Processing module operating methods, processing modules, and communications systems

    DOE Patents [OSTI]

    McCown, Steven Harvey; Derr, Kurt W.; Moore, Troy

    2014-09-09T23:59:59.000Z

    A processing module operating method includes using a processing module physically connected to a wireless communications device, requesting that the wireless communications device retrieve encrypted code from a web site and receiving the encrypted code from the wireless communications device. The wireless communications device is unable to decrypt the encrypted code. The method further includes using the processing module, decrypting the encrypted code, executing the decrypted code, and preventing the wireless communications device from accessing the decrypted code. Another processing module operating method includes using a processing module physically connected to a host device, executing an application within the processing module, allowing the application to exchange user interaction data communicated using a user interface of the host device with the host device, and allowing the application to use the host device as a communications device for exchanging information with a remote device distinct from the host device.

  9. Decision support for operations and maintenance (DSOM) system

    DOE Patents [OSTI]

    Jarrell, Donald B. (Kennewick, WA); Meador, Richard J. (Richland, WA); Sisk, Daniel R. (Richland, WA); Hatley, Darrel D. (Kennewick, WA); Brown, Daryl R. (Richland, WA); Keibel, Gary R. (Richland, WA); Gowri, Krishnan (Richland, WA); Reyes-Spindola, Jorge F. (Richland, WA); Adams, Kevin J. (San Bruno, CA); Yates, Kenneth R. (Lake Oswego, OR); Eschbach, Elizabeth J. (Fort Collins, CO); Stratton, Rex C. (Richland, WA)

    2006-03-21T23:59:59.000Z

    A method for minimizing the life cycle cost of processes such as heating a building. The method utilizes sensors to monitor various pieces of equipment used in the process, for example, boilers, turbines, and the like. The method then performs the steps of identifying a set optimal operating conditions for the process, identifying and measuring parameters necessary to characterize the actual operating condition of the process, validating data generated by measuring those parameters, characterizing the actual condition of the process, identifying an optimal condition corresponding to the actual condition, comparing said optimal condition with the actual condition and identifying variances between the two, and drawing from a set of pre-defined algorithms created using best engineering practices, an explanation of at least one likely source and at least one recommended remedial action for selected variances, and providing said explanation as an output to at least one user.

  10. Impact of Distributed Wind on Bulk Power System Operations in ISO-NE (Presentation)

    SciTech Connect (OSTI)

    Brancucci Martinez-Anido, C.; Hodge, B. M.; Palchak, D.; Miettinen, J.

    2014-11-01T23:59:59.000Z

    The work presented in the paper corresponding to this presentation aims to study the impact of a range of penetration levels of distributed wind on the operation of the electric power system at the transmission level. This presentation is an overview of a case study on the power system in Independent System Operator New England. It is analyzed using PLEXOS, a commercial power system simulation tool

  11. POWER GRID DYNAMICS: ENHANCING POWER SYSTEM OPERATION THROUGH PRONY ANALYSIS

    SciTech Connect (OSTI)

    Ray, C.; Huang, Z.

    2007-01-01T23:59:59.000Z

    Prony Analysis is a technique used to decompose a signal into a series consisting of weighted complex exponentials and promises to be an effi cient way of recognizing sensitive lines during faults in power systems such as the U.S. Power grid. Positive Sequence Load Flow (PSLF) was used to simulate the performance of a simple two-area-four-generator system and the reaction of the system during a line fault. The Dynamic System Identifi cation (DSI) Toolbox was used to perform Prony analysis and use modal information to identify key transmission lines for power fl ow adjustment to improve system damping. The success of the application of Prony analysis methods to the data obtained from PSLF is reported, and the key transmission line for adjustment is identifi ed. Future work will focus on larger systems and improving the current algorithms to deal with networks such as large portions of the Western Electricity Coordinating Council (WECC) power grid.

  12. The Steam System Scoping Tool: Benchmarking Your Steam Operations Through Best Practices

    E-Print Network [OSTI]

    Wright, A.; Hahn, G.

    system efficiency. The BestPractices Steam effort, a part of the DOE-OIT effort, has developed a new tool that steam energy managers and operations personnel can use to assess their steam operations and improve their steam energy usage -the Steam System...

  13. A Real-Time Decision Support System for High Cost Oil-Well Drilling Operations

    E-Print Network [OSTI]

    Aamodt, Agnar

    A Real-Time Decision Support System for High Cost Oil-Well Drilling Operations Odd Erik Gundersen In this paper we present DrillEdge - a commercial and award winning software system that monitors oil-well drilling operations in order to reduce non-productive time (NPT). DrillEdge utilizes case-based reasoning

  14. Operator renewal theory and mixing rates for dynamical systems with infinite measure

    E-Print Network [OSTI]

    Operator renewal theory and mixing rates for dynamical systems with infinite measure Ian Melbourne renewal sequences in the context of infinite ergodic theory. For large classes of dynamical systems technique, operator renewal theory, to obtain precise asymptotics and hence sharp mixing rates

  15. Investigation of Fuel Cell System Performance and Operation: A Fuel Cell as a Practical

    E-Print Network [OSTI]

    Investigation of Fuel Cell System Performance and Operation: A Fuel Cell as a Practical Distributed of Fuel Cell System Performance and Operation: A Fuel Cell as a Practical Distributed Generator George Research Center program. This report is of work done under the PSERC project "Investigation of Fuel Cell

  16. Integrated Retail and Wholesale (IRW) Power System Operations with Smart-Grid Functionality

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    Integrated Retail and Wholesale (IRW) Power System Operations with Smart-Grid Functionality Leigh of the Integrated Retail/Wholesale (IRW) project at Iowa State University · IRW Test Bed development · Integration-NE, MISO, XM, RTE, MEC IRW Project: Integrated Retail/Wholesale Power System Operation with Smart

  17. Application Performance in the QLinux Multimedia Operating System Vijay Sundaram Abhishek Chandra Pawan Goyal

    E-Print Network [OSTI]

    Kaur, Jasleen

    a mix of (i) conventional best- effort applications that desire low average response times demanding application mixes can be easily han- dled by a conventional best-effort operating system running them a practical choice for conven- tional operating systems. "!$#&%('0)0123#54 '6! Recent advances

  18. Operating Procedures for the SAMCO ICP RIE System

    E-Print Network [OSTI]

    Reif, Rafael

    flows, RF power supplies He back side cooling system and active recipe. In the figure above, the various high- density plasma that is created through the use of two RF power supplies. In addition, the system.................................................................................................................. 9 3. RF Power Supplies

  19. U.S. Hydropower Resource Assessment - Georgia

    SciTech Connect (OSTI)

    A. M. Conner; B. N. Rinehart; J. E. Francfort

    1998-10-01T23:59:59.000Z

    The U.S. Department of Energy is developing an estimate of the undeveloped hydropower potential in the United States. For this purpose, the Idaho National Engineering and Environmental Laboratory developed a computer model called Hydropower Evaluation Software (HES). HES measures the undeveloped hydropower resources available in the United States, using uniform criteria for measurement. The software was developed and tested using hydropower information and data provided by the Southwestern Power Administration. It is a menu-driven program that allows the personal computer user to assign environmental attributes to potential hydropower sites, calculate development suitability factors for each site based on the environmental attributes present, and generate reports based on these suitability factors. This report describes the resource assessment results for the State of Georgia.

  20. Diverse Power- Energy Efficient Existing Homes Rebate Program (Georgia)

    Broader source: Energy.gov [DOE]

    Diverse Power is a member-owned electric cooperative that provides electric service to customers in Troup, Harris, Heard, Meriwether, Muscogee and Coweta counties in Georgia. Diverse Power offers a...

  1. Georgia: Data Center and Historic Municipal Building Go Green...

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

    Municipal Building Go Green Georgia: Data Center and Historic Municipal Building Go Green August 21, 2013 - 9:45am Addthis Data centers can consume 100 to 200 times more...

  2. Jackson EMC- Residential Energy Efficiency Rebate Program (Georgia)

    Broader source: Energy.gov [DOE]

    Jackson Electric Membership Corporation (EMC) is an electric cooperative that serves 194,000 customers in 10 counties in northeast Georgia. To encourage its residential customers to adopt energy...

  3. EECBG Success Story: Georgia County Turning Industrial and Farm...

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

    Georgia, a town that's poised to see big savings thanks to their investment in biodiesel. | Photo by Ken Cook EECBG Success Story: Atlanta Suburb Greases the Path to Savings...

  4. EcoCAR Challenge Georgia Institute of Technology

    E-Print Network [OSTI]

    Houston, Paul L.

    EcoCAR Challenge Georgia Institute of Technology Outreach Report Date: 11/09/2010 #12;11/9/2010 2 plan on leveraging our media contacts, GM sponsors, and Atlanta Clean Cities sponsors to potentially

  5. Design and operation of microchemical systems for multistep chemical syntheses

    E-Print Network [OSTI]

    Sahoo, Hemantkumar

    2008-01-01T23:59:59.000Z

    This thesis focused on advancing the microchemical field from single device based demonstrations to systems that can perform multi-step series and parallel synthesis. Few examples of micro-separators and micro-pumps suited ...

  6. Water Distribution and Wastewater Systems Operators (North Dakota)

    Broader source: Energy.gov [DOE]

    All public water supply and wastewater disposal systems are subject to classification and regulation by the State of North Dakota, and must obtain certification from the State Department of Health.

  7. Lithium System Operation Dan Lev and David Stein

    E-Print Network [OSTI]

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5 Thermal Control 24 5.1 Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 5.1.1 Reservoir and Cylinder Heaters . . . . . . . . . . . . . . . 26 5.1.2 Line Heaters Circuit Board . . . . . . . . . . . . . . 31 5.4 Water Cooling System

  8. City of Ellaville, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhio (Utility Company) JumpDoerun, GeorgiaElectra Place:Ellaville, Georgia

  9. Daily/Hourly Hydrosystem Operation : How the Columbia River System Responds to Short-Term Needs.

    SciTech Connect (OSTI)

    Columbia River System Operation Review (U.S.)

    1994-02-01T23:59:59.000Z

    The System Operation Review, being conducted by the Bonneville Power Administration, the US Army Corps of Engineers, and the US Bureau of Reclamation, is analyzing current and potential future operations of the Columbia River System. One goal of the System Operations Review is to develop a new System Operation Strategy. The strategy will be designed to balance the many regionally and nationally important uses of the Columbia River system. Short-term operations address the dynamics that affect the Northwest hydro system and its multiple uses. Demands for electrical power and natural streamflows change constantly and thus are not precisely predictable. Other uses of the hydro system have constantly changing needs, too, many of which can interfere with other uses. Project operators must address various river needs, physical limitations, weather, and streamflow conditions while maintaining the stability of the electric system and keeping your lights on. It takes staffing around the clock to manage the hour-to-hour changes that occur and the challenges that face project operators all the time.

  10. Development and operational experience of magnetic horn system for T2K experiment

    E-Print Network [OSTI]

    Sekiguchi, T; Fujii, Y; Hagiwara, M; Hasegawa, T; Hayashi, K; Ishida, T; Ishii, T; Kobayashi, H; Kobayashi, T; Koike, S; Koseki, K; Maruyama, T; Matsumoto, H; Nakadaira, T; Nakamura, K; Nakayoshi, K; Nishikawa, K; Oyama, Y; Sakashita, K; Shibata, M; Suzuki, Y; Tada, M; Takahashi, K; Tsukamoto, T; Yamada, Y; Yamanoi, Y; Yamaoka, H; Ichikawa, A K; Kubo, H; Butcher, Z; Coleman, S; Missert, A; Spitz, J; Zimmerman, E D; Tzanov, M; Bartoszek, L

    2015-01-01T23:59:59.000Z

    A magnetic horn system to be operated at a pulsed current of 320 kA and to survive high-power proton beam operation at 750 kW was developed for the T2K experiment. The first set of T2K magnetic horns was operated for over 12 million pulses during the four years of operation from 2010 to 2013, under a maximum beam power of 230 kW, and $6.63\\times10^{20}$ protons were exposed to the production target. No significant damage was observed throughout this period. This successful operation of the T2K magnetic horns led to the discovery of the $\

  11. Novel Hydrogen Production Systems Operative at Thermodynamic Extremes

    SciTech Connect (OSTI)

    Gunsalus, Robert

    2012-11-30T23:59:59.000Z

    We have employed a suite of molecular, bioinformatics, and biochemical tools to interrogate the thermodynamically limiting steps of H{sub 2} production from fatty acids in syntrophic communities. We also developed a new microbial model system that generates high H{sub 2} concentrations (over 17% of the gas phase) with high H{sub 2} yields of over 3 moles H{sub 2} per mole glucose. Lastly, a systems-based study of biohydrogen production in model anaerobic consortia was performed to begin identifying key regulated steps as a precursor to modeling co-metabolism. The results of these studies significantly expand our ability to predict and model systems for H{sub 2} production in novel anaerobes that are currently very poorly documented or understood.

  12. Impact of Improved Solar Forecasts on Bulk Power System Operations in ISO-NE: Preprint

    SciTech Connect (OSTI)

    Brancucci Martinez-Anido, C.; Florita, A.; Hodge, B. M.

    2014-09-01T23:59:59.000Z

    The diurnal nature of solar power is made uncertain by variable cloud cover and the influence of atmospheric conditions on irradiance scattering processes. Its forecasting has become increasingly important to the unit commitment and dispatch process for efficient scheduling of generators in power system operations. This study examines the value of improved solar power forecasting for the Independent System Operator-New England system. The results show how 25% solar power penetration reduces net electricity generation costs by 22.9%.

  13. A Human Performance Modeling System for Process Safety Operations

    E-Print Network [OSTI]

    Harputlu, Emrah 1986-

    2013-01-02T23:59:59.000Z

    this in the future, as well. When an abnormal process situation occurs, human intervention by responding to the alarm is often the last line of defense before a Safety Instrumented System (SIS) takes action to trip or shut down the system. If SIS takes... need to be followed by a terminal activity (get or put). Table 2. Codes for movement elements (small objects) 25 Movement MOD Body Part Distance Moved M1 1 Finger (hinged at knuckle) 1? M2 2 Hand (hinged at wrist) 2? M3 3 Arm (hinged...

  14. Development, Operation, and Results From the Texas Automated Buoy System

    E-Print Network [OSTI]

    of the Gulf of Mexico Coastal Ocean Observing System (GCOOS) regional association and the primary source of near-surface current measurements in the northwestern Gulf of Mexico. This article describes the origin of Angolan crude, exploded and caught fire while lightering its cargo about 60 nautical miles south

  15. Optimal monitoring and visualization of steady state power system operation

    E-Print Network [OSTI]

    Xu, Bei

    2009-06-02T23:59:59.000Z

    observable islands. To guard against unexpected failures of PMUs, the numerical method is extended to account for single PMU loss. In the last part of this dissertation, a 3D graphic user interface for power system analysis is developed. It supports two basic...

  16. Managing Abnormal Operation through Process Integration and Cogeneration Systems

    E-Print Network [OSTI]

    Kamrava, Serveh

    2014-08-05T23:59:59.000Z

    area. Since it is found in deep reservoirs it may contain components such as hydrogen sulfide and carbon dioxide. These components due to their properties cause corrosion and are toxic therefore they should be separated from natural gas before... organizations (UNEP 2006). 19 De-aerator is also one of the units in cogeneration system. Since dissolved gases such as oxygen and carbon dioxide can cause corrosion, deaerator unit is responsible for separating them from condensate stream to steam...

  17. Impact of CFC Regulations on Environmental System Design and Operation

    E-Print Network [OSTI]

    Lechtanski, J. B.

    CORPORATION. SYRACUSE. NY since not all refrigerants are classified as CFC's. There is another group of refrigerants that we'll be discussing later on that are referred to as HCFC's that are only partially halogenated and still contain one or more... hydrogen atoms in their molecular structure. Where are CFC's most commonly found? Everyone who owns a refrigerator is using CFC's to keep their food fresh. Supermarkets and restaurants use CFC refrigeration systems to keep meat cold and ice cream...

  18. Operability test procedure for rotary mode core sampling system {number_sign}3

    SciTech Connect (OSTI)

    Farris, T.R.; Jarecki, T.D.

    1995-04-26T23:59:59.000Z

    This document gives instructions for the Operability Testing of the Rotary Mode Core Sampling (RMCS) System No. 3. This document is based on the Operability Test Procedure for RMCS system No. 2 because the basic design is the same for all three systems. Modifications have been made from the original design only when exact duplication was not feasible or design improvements could be incorporated without affecting the operation of the system. Operability testing of the Rotary Mode Core Sampling System No. 3, will verify that functional and operational requirements have been met. Testing will be completed in two phases. The first phase of testing (section 7) will involve operating the truck equipment to demonstrate its capabilities. The second phase of testing (section 8) will take repeated samples in a simulated operation environment. These tests will be conducted at the ``Rock Slinger`` test site located just south of U-Plant in the 200 West Area. Tests will be done in a simulated tank farm environment. All testing will be non-radioactive and stand-in materials shall be used to simulate waste tank conditions. Systems will be assembled and arranged in a manner similar to that expected in the field.

  19. Operability test procedure for rotary mode core sampling system {number_sign}4

    SciTech Connect (OSTI)

    Farris, T.R.; Jarecki, T.D.

    1995-04-26T23:59:59.000Z

    This document gives instructions for the Operability Testing of the Rotary Mode Core Sampling (RMCS) System No. 4. This document is based on the Operability Test Procedure for RMCS system No. 2 because the basic design is the same for all three systems. Modifications have been made from the original design only when exact duplication was not feasible or design improvements could be incorporated without affecting the operation of the system. Operability testing of the Rotary Mode Core Sampling System No. 4 will verify that functional and operational requirements have been met. Testing will be completed in two phases. The first phase of testing (section 7) will involve operating the truck equipment to demonstrate its capabilities. The second phase of testing (section 8) will take repeated samples in a simulated operation environment. These tests will be conducted at the ``Rock Slinger`` test site located just south of U-Plant in the 200 West Area. Tests will be done in a simulated tank farm environment. All testing will be non-radioactive and stand-in materials shall be used to simulate waste tank conditions. Systems will be assembled and arranged in a manner similar to that expected in the field.

  20. Hydrogen and Oxygen Gas Monitoring System Design and Operation

    SciTech Connect (OSTI)

    Lee C. Cadwallader; Kevin G. DeWall; J. Stephen Herring

    2007-06-01T23:59:59.000Z

    This paper describes pertinent design practices of selecting types of monitors, monitor unit placement, setpoint selection, and maintenance considerations for gas monitors. While hydrogen gas monitors and enriched oxygen atmosphere monitors as they would be needed for hydrogen production experiments are the primary focus of this paper, monitors for carbon monoxide and carbon dioxide are also discussed. The experiences of designing, installing, and calibrating gas monitors for a laboratory where experiments in support of the DOE Nuclear Hydrogen Initiative (NHI) are described along with codes, standards, and regulations for these monitors. Information from the literature about best operating practices is also presented. The NHI program has two types of activities. The first, near-term activity is laboratory and pilot-plant experimentation with different processes in the kilogram per day scale to select the most promising types of processes for future applications of hydrogen production. Prudent design calls for indoor gas monitors to sense any hydrogen leaks within these laboratory rooms. The second, longer-term activity is the prototype, or large-scale plants to produce tons of hydrogen per day. These large, outdoor production plants will require area (or fencepost) monitoring of hydrogen gas leaks. Some processes will have oxygen production with hydrogen production, and any oxygen releases are also safety concerns since oxygen gas is the strongest oxidizer. Monitoring of these gases is important for personnel safety of both indoor and outdoor experiments. There is some guidance available about proper placement of monitors. The fixed point, stationary monitor can only function if the intruding gas contacts the monitor. Therefore, monitor placement is vital to proper monitoring of the room or area. Factors in sensor location selection include: indoor or outdoor site, the location and nature of potential vapor/gas sources, chemical and physical data of the gases or vapors, liquids with volatility need sensors near the potential sources of release, nature and concentration of gas releases, natural and mechanical ventilation, detector installation locations not vulnerable to mechanical or water damage from normal operations, and locations that lend themselves to convenient maintenance and calibration. The guidance also states that sensors should be located in all areas where hazardous accumulations of gas may occur. Such areas might not be close to release points but might be areas with restricted air movement. Heavier than air gases are likely to accumulate in pits, trenches, drains, and other low areas. Lighter than air gases are more likely to accumulate in overhead spaces, above drop ceilings, etc. In general, sensors should be located close to any potential sources of major release of gas. The paper gives data on monitor sensitivity and expected lifetimes to support the monitor selection process. Proper selection of indoor and outdoor locations for monitors is described, accounting for the vapor densities of hydrogen and oxygen. The latest information on monitor alarm setpoint selection is presented. Typically, monitors require recalibration at least every six months, or more frequently for inhospitable locations, so ready access to the monitors is an important issue to consider in monitor siting. Gas monitors, depending on their type, can be susceptible to blockages of the detector element (i.e., dus

  1. Operations manual for the Beneficial Uses Shipping System cask. Revision 1

    SciTech Connect (OSTI)

    Bronowski, D.R.; Yoshimura, H.R.

    1993-04-01T23:59:59.000Z

    This document is the Operations Manual for the Beneficial Uses Shipping System (BUSS) cask. These operating instructions address requirements; for loading, shipping, and unloading, supplementing general operational information found in the BUSS Safety Analysis Report for Packaging (SARP), SAND 83-0698. Use of the BUSS cask is authorized by Department of Energy (DOE) and Nuclear Regulatory Commission (NRC) for the shipment of special form cesium chloride or strontium flouride capsules.

  2. PIA - DOE Savannah River Operations Office PRISM System | Department of

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - September 2006 The 2002OpticsPeriodical: Volume 5,PETPIV System PIA - DOE

  3. Investigating Operating System Noise in Extreme-Scale High-Performance Computing Systems using Simulation

    SciTech Connect (OSTI)

    Engelmann, Christian [ORNL

    2013-01-01T23:59:59.000Z

    Hardware/software co-design for future-generation high-performance computing (HPC) systems aims at closing the gap between the peak capabilities of the hardware and the performance realized by applications (application-architecture performance gap). Performance profiling of architectures and applications is a crucial part of this iterative process. The work in this paper focuses on operating system (OS) noise as an additional factor to be considered for co-design. It represents the first step in including OS noise in HPC hardware/software co-design by adding a noise injection feature to an existing simulation-based co-design toolkit. It reuses an existing abstraction for OS noise with frequency (periodic recurrence) and period (duration of each occurrence) to enhance the processor model of the Extreme-scale Simulator (xSim) with synchronized and random OS noise simulation. The results demonstrate this capability by evaluating the impact of OS noise on MPI_Bcast() and MPI_Reduce() in a simulated future-generation HPC system with 2,097,152 compute nodes.

  4. Development, implementation, and skill assessment of the NOAA/NOS Great Lakes Operational Forecast System

    E-Print Network [OSTI]

    Development, implementation, and skill assessment of the NOAA/NOS Great Lakes Operational Forecast Lakes Operational Forecast System (GLOFS) uses near-real-time atmospheric observa- tions and numerical weather prediction forecast guidance to produce three-dimensional forecasts of water temperature

  5. Integrated Retail and Wholesale Power System Operation with Smart-Grid Functionality

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    1 Integrated Retail and Wholesale Power System Operation with Smart-Grid Functionality Dionysios of retail and wholesale power markets operating over transmission and distribution networks with smart-grid functionality. This test bed seams together two existing test beds, the AMES Wholesale Power Market Test Bed

  6. Systems Modeling and Analysis Industrial Engineers are interested in optimizing the design and operation of complex systems

    E-Print Network [OSTI]

    Dyer, Bill

    Systems Modeling and Analysis Industrial Engineers are interested in optimizing the design and operation of complex systems composed of people and machines using information, materials and energy to produce goods and services. Analyzing such systems with information-driven models is an essential step

  7. Operational Readiness Review Final Report for K Basin Fuel Transfer System

    SciTech Connect (OSTI)

    DAVIES, T.H.

    2002-10-01T23:59:59.000Z

    An Operational Readiness Review (ORR) was conducted by the U.S. Department of Energy (DOE), Richland Operations Office (RL) to verify that an adequate state of readiness had been achieved for startup of the K Basin Fuel Transfer System (FTS). The DOE ORR was conducted during the period November 6-18, 2002. The DOE ORR team concluded that the K Basin Fuel Transfer System is ready to start operations, subject to completion and verification of identified pre-start findings. The ORR was conducted in accordance with the Spent Nuclear Fuel (SNF) K Basin Fuel Transfer System (FTS) Operational Readiness Review (ORR) Plan of Action and the Operational Readiness Review Implementation Plan for K Basin Fuel Transfer System. Review activities consisted of staff interviews, procedure and document reviews, and observations of normal facility operations, operational upset conditions, and an emergency drill. The DOE ORR Team also reviewed and assessed the adequacy of the contractor ORR3 and the RL line management review. The team concurred with the findings and observations identified in these two reports. The DOE ORR for the FTS evaluated the contractor under single-shift operations. Of concern to the ORR Team was that SNF Project management intended to change from a single-shift FTS operation to a two-shift operation shortly after the completion of the DOE ORR. The ORR team did not assess two-shift FTS operations and the ability of the contractor to conduct a smooth transition from shift to shift. However, the DOE ORR team did observe an operational upset drill that was conducted during day shift and carried over into swing shift; during this drill, swing shift was staffed with fewer personnel as would be expected for two-shift operations. The facility was able to adequately respond to the event with the reduced level of staff. The ORR Team was also able to observe a Shift Manager turnover meeting when one shift manager had to be relieved during the middle of the day. The ORR Team did not have the opportunity to observe a shift turnover from one crew to another. The ORR Team has evaluated the risk of not observing this activity and considers the risk to be minimal based on the fact that operating staff are very familiar with the FTS equipment and its procedures, and because existing Conduct of Operations processes and procedures are adequate and implemented. Because the ORR Team has not observed two-shift FTS operations, we recommend that additional RL oversight be provided at the start of two-shift FTS operations to evaluate the adequacy of crew turnovers.

  8. DEVELOPMENT OF OPERATIONAL CONCEPTS FOR ADVANCED SMRs: THE ROLE OF COGNITIVE SYSTEMS ENGINEERING

    SciTech Connect (OSTI)

    Jacques Hugo; David Gertman

    2014-04-01T23:59:59.000Z

    Advanced small modular reactors (AdvSMRs) will use advanced digital instrumentation and control systems, and make greater use of automation. These advances not only pose technical and operational challenges, but will inevitably have an effect on the operating and maintenance (O&M) cost of new plants. However, there is much uncertainty about the impact of AdvSMR designs on operational and human factors considerations, such as workload, situation awareness, human reliability, staffing levels, and the appropriate allocation of functions between the crew and various automated plant systems. Existing human factors and systems engineering design standards and methodologies are not current in terms of human interaction requirements for dynamic automated systems and are no longer suitable for the analysis of evolving operational concepts. New models and guidance for operational concepts for complex socio-technical systems need to adopt a state-of-the-art approach such as Cognitive Systems Engineering (CSE) that gives due consideration to the role of personnel. This approach we report on helps to identify and evaluate human challenges related to non-traditional concepts of operations. A framework - defining operational strategies was developed based on the operational analysis of Argonne National Laboratorys Experimental Breeder Reactor-II (EBR-II), a small (20MWe) sodium-cooled reactor that was successfully operated for thirty years. Insights from the application of the systematic application of the methodology and its utility are reviewed and arguments for the formal adoption of CSE as a value-added part of the Systems Engineering process are presented.

  9. Incorporating operational flexibility into electric generation planning : impacts and methods for system design and policy analysis

    E-Print Network [OSTI]

    Palmintier, Bryan S. (Bryan Stephen)

    2013-01-01T23:59:59.000Z

    This dissertation demonstrates how flexibility in hourly electricity operations can impact long-term planning and analysis for future power systems, particularly those with substantial variable renewables (e.g., wind) or ...

  10. Extending safety assessment methods for remotely piloted aircraft operations in the national airspace system

    E-Print Network [OSTI]

    Horrell, Alexander C. (Alexander Chapman)

    2012-01-01T23:59:59.000Z

    Remotely Piloted Aircraft operations are growing rapidly in the United States specifically for the Department of Defense to achieve training needs. To ensure the safety of the National Airspace System is maintained to a ...

  11. Modeling the transient operation of an endothermic fuel cooling system for high Mach number vehicle missions

    E-Print Network [OSTI]

    Williams, Mark Robert

    1993-01-01T23:59:59.000Z

    A computer model was developed to simulate the transient operation of a hypothetical endothermic fuel cooling system. The model simulated the performance of a cross-flow, shell and tube heat exchanger. This model was applied to a representative...

  12. Reactive and voltage monitoring: The challenge for the system operators in the 1980's

    SciTech Connect (OSTI)

    Willson, J.D.

    1981-05-01T23:59:59.000Z

    In order to gain perspective on the monitoring program for PJM, background relative to the physical characteristics and operating philosophy of the pool is offered. PJM is comprised of 11 electric utilities serving approximately 48,700 square miles, encompassing about 75% of Penna, 97% of N.J., all of Del and the District of Columbia, 60% of Md, and 1% of Va. The generating capability is comprised of 532 units at 116 generating stations, and totals approximately 45,000 MW. The PJM system peak load for 1980 was 34,420 MW. PJM has 27 tie lines with its neighboring systems. Although comprised of 11 utilities, the PJM system is operated as if it were a single company. Reasons for the PJM real-time monitoring system are presented and relevant details are discussed. Topics considered include operating criteria. Reactive and Voltage Monitoring, Current Operating Restrictions off-line analysis, and future requirements are discussed.

  13. Evaluation of Storage Reallocation and Related Strategies for Optimizing Reservoir System Operations

    E-Print Network [OSTI]

    Wurbs, Ralph A.; Carriere, Patrick E.

    TR-145 1988 Evaluation of Storage Reallocation and Related Strategies for Optimizing Reservoir System Operations R.A. Wurbs P.E. Carriere Texas Water Resources Institute Texas A&M University ...

  14. A Systems Approach to Optimize the Operation of a Refrigeration Unit at a Chemical Plant

    E-Print Network [OSTI]

    Papar, R.; Zugibe, K.; Heitler, J.

    2005-01-01T23:59:59.000Z

    This paper focuses on the ongoing system level analysis and the optimization results of two steamturbine driven refrigeration units at the Dow Chemical company Peroxymerics (PXC) plant located at St. Charles Operations in Hahnville, LA. Six...

  15. The Operation Management and Energy Consumption Analysis of the District Cooling System

    E-Print Network [OSTI]

    Xu, Q.; Li, D.; Xu, W.

    2006-01-01T23:59:59.000Z

    for the operation management. It can be concluded that the district cooling system not only can save energy and protect the environment, but also is economically feasible. It should be developed and popularized in China because of its significant advantages....

  16. Columbia River System Operation Review : Final Environmental Impact Statement, Main Report.

    SciTech Connect (OSTI)

    Columbia River System Operation Review (U.S.); United States. Bonneville Power Administration; United States. Army. Corps of Engineers. North Pacific Division; United States. Bureau of Reclamation. Pacific Northwest Region.

    1995-11-01T23:59:59.000Z

    The System Operation Review (SOR) Final EIS addresses four actions: (a) need to develop coordinated strategy for managing the multiple uses of the Federal Columbia River system (System Operating Strategy [SOS]); (b) need to provide interested parties other than management agencies with a long-term role in system planning (Forum); (c) need to renew or change current Canadian Entitlement Allocation Agreements (CEAA); and (d) need to renegotiate and renew the Pacific Northwest Coordination Agreement (PNCA). SOS alternatives analyzed are: (1) operation prior to Endangered Species Act listings of salmon stocks; (2) current operations (no action); (3) stable storage project operation; (4) natural river operation; (5) fixed drawdown; (6) operating strategies proposed by the U.S. Fish and Wildlife Service, National Marine Fisheries Service, State fisheries agencies, Native American tribes, and Federal operating agencies; and (7) Preferred Alternative. The seven Forum alternatives analyzed are: (1) decisionmaking by the SOR lead agencies (preferred alternative); (2) decisionmaking by SOR lead agencies and recommendations by an existing regional entity; (3) decisionmaking by SOR lead agencies and recommendations by a new regional entity; (4) decisionmaking by a Federal consultation forum; (5) decisionmaking by a new entity; (6) decisionmaking by one Federal operating agency; (7) decisionmaking by a Federal agency other than an operating agency. PNCA alternatives analyzed are: (1) no replacement contract; (2) contract to maximize regional power benefits; (3) roll over existing PNCA; (4) current PNCA with modified operating procedures (preferred alternative); (5) current PNCA with nonpower modifications. CEAA alternatives include: (1) no action (no replacement of current allocation agreements); (2) entitlement allocation: 55 percent Federal; 45 percent non-Federal; (3) entitlement allocation: 70 percent Federal, 30 percent non-Federal (preferred alternative); (4) no agreement.

  17. Impact of Improved Solar Forecasts on Bulk Power System Operations in ISO-NE (Presentation)

    SciTech Connect (OSTI)

    Brancucci Martinez-Anido, C.; Florita, A.; Hodge, B.M.

    2014-11-01T23:59:59.000Z

    The diurnal nature of solar power is made uncertain by variable cloud cover and the influence of atmospheric conditions on irradiance scattering processes. Its forecasting has become increasingly important to the unit commitment and dispatch process for efficient scheduling of generators in power system operations. This presentation is an overview of a study that examines the value of improved solar forecasts on Bulk Power System Operations.

  18. Mobile munitions assessment system design, testing, operational experience

    SciTech Connect (OSTI)

    Watts, K.D.; Snyder, A.M. [Idaho National Engineering Lab., Idaho Falls, ID (United States); Rowe, L.C. [Army PM CML DEMIL, Aberdeen Proving Ground, MD (United States)

    1997-08-01T23:59:59.000Z

    The remnants of America`s chemical weapons program exist at more than 200 sites in the United States. The U.S. Army`s Project Manager for Non-stockpile Chemical Material (PMNSCM) has the responsibility for the remediation of non-stockpile chemical warfare material (CWM). PMNSCM must respond to a variety of situations involving discovered, recovered or buried material. This response requires unique hardware capabilities to characterize, assess, and provide information to develop plans for disposing of the material. PMNSCM sponsored the development of a Mobile Munitions Assessment System (MMAS) at the Idaho National Engineering and Environmental Laboratory (INEEL) to meet the need to characterize and assess non-stockpile chemical warfare material. The MMAS equipment is capable of distinguishing CWM from conventional munitions, identifying the agent fill and level, and assessing the status of the firing train. The MMAS has a data processing, collection, and storage subsystem and a communications link to a Dugway Proving Ground (DPG) database. A typical data package includes X-rays, elemental spectra, weather data, physical descriptions, photographs, video, etc. The MMAS data will be used by the Army`s Munition Assessment and Review Board (MARB) to help determine the appropriate methods and safeguards necessary to store, transport, and dispose of non-stockpile CWM.

  19. Energy conserving site design case study: Shenandoah, Georgia. Final report

    SciTech Connect (OSTI)

    Not Available

    1980-01-01T23:59:59.000Z

    The case study examines the means by which energy conservation can be achieved at an aggregate community level by using proper planning and analytical techniques for a new town, Shenandoah, Georgia, located twenty-five miles southwest of Atlanta's Hartsfield International Airport. A potentially implementable energy conservation community plan is achieved by a study team examining the land use options, siting characteristics of each building type, alternate infrastructure plans, possible decentralized energy options, and central utility schemes to determine how community energy conservation can be achieved by use of pre-construction planning. The concept for the development of mixed land uses as a passively sited, energy conserving community is based on a plan (Level 1 Plan) that uses the natural site characteristics, maximizes on passive energy siting requirement, and allows flexibility for the changing needs of the developers. The Level 2 Plan is identical with Level 1 plan plus a series of decentraized systems that have been added to the residential units: the single-family detached, the apartments, and the townhouses. Level 3 Plan is similar to the Level 1 Plan except that higher density dwellings have been moved to areas adjacent to central site. The total energy savings for each plan relative to the conventional plan are indicated. (MCW)

  20. Light Duty Utility Arm system pre-operational (cold test) test plan

    SciTech Connect (OSTI)

    Bennett, K.L.

    1995-10-20T23:59:59.000Z

    The Light Duty Utility (LDUA) Cold Test Facility, located in the Hanford 400 Area, will be used to support cold testing (pre- operational tests) of LDUA subsystems. Pre-operational testing is composed of subsystem development testing and rework activities, and integrated system qualification testing. Qualification testing will be conducted once development work is complete and documentation is under configuration control. Operational (hot) testing of the LDUA system will follow the testing covered in this plan and will be covered in a separate test plan

  1. Connect, Collaborate, Commercialize There are many different opportunities for engagement and technology transfer at Georgia

    E-Print Network [OSTI]

    Garmestani, Hamid

    and technology transfer at Georgia Tech. Working together we can tailor a relationship unique to your company

  2. Long Length Contaminated Equipment Retrieval System Receiver Trailer and Transport Trailer Operations and Maintenance Manual

    SciTech Connect (OSTI)

    DALE, R.N.

    2000-05-01T23:59:59.000Z

    A system to accommodate the removal of long-length contaminated equipment (LLCE) from Hanford underground radioactive waste storage tanks was designed, procured, and demonstrated, via a project activity during the 1990s. The system is the Long Length Contaminated Equipment Removal System (LLCERS). LLCERS will be maintained and operated by Tank Farms Engineering and Operations organizations and other varied projects having a need for the system. The responsibility for the operation and maintenance of the LLCERS Receiver Trailer (RT) and Transport Trailer (TT) resides with the RPP Characterization Project Operations organization. The purpose of this document is to provide vendor supplied operating and maintenance (O & M) information for the RT and TT in a readily retrievable form. This information is provided this way instead of in a vendor information (VI) file to maintain configuration control of the operations baseline as described in RPP-6085, ''Configuration Management Plan for Long Length Contaminated Equipment Receiver and Transport Trailers''. Additional Operations Baseline documents are identified in RPP-6085.

  3. Implementing asyncronous collective operations in a multi-node processing system

    DOE Patents [OSTI]

    Chen, Dong; Eisley, Noel A.; Heidelberger, Philip; Kumar, Sameer; Salapura, Valentina; Steinmacher-Burow, Burkhard

    2014-07-08T23:59:59.000Z

    A method, system, and computer program product are disclosed for implementing an asynchronous collective operation in a multi-node data processing system. In one embodiment, the method comprises sending data to a plurality of nodes in the data processing system, broadcasting a remote get to the plurality of nodes, and using this remote get to implement asynchronous collective operations on the data by the plurality of nodes. In one embodiment, each of the nodes performs only one task in the asynchronous operations, and each nodes sets up a base address table with an entry for a base address of a memory buffer associated with said each node. In another embodiment, each of the nodes performs a plurality of tasks in said collective operations, and each task of each node sets up a base address table with an entry for a base address of a memory buffer associated with the task.

  4. UGA ID Number Last Name First MI Academic Term THE UNIVERSITY OF GEORGIA

    E-Print Network [OSTI]

    Arnold, Jonathan

    UGA ID Number Last Name First MI Academic Term THE UNIVERSITY OF GEORGIA APPLICATION TO MAKE LATE's Office UGA ID Number Last Name First MI Academic Term THE UNIVERSITY OF GEORGIA APPLICATION TO MAKE LATE's Office UGA ID Number Last Name First MI Academic Term THE UNIVERSITY OF GEORGIA APPLICATION TO MAKE LATE

  5. A Spatial Simulation Model of Land Use Changes in a Piedmont County in Georgia

    E-Print Network [OSTI]

    Turner, Monica G.

    A Spatial Simulation Model of Land Use Changes in a Piedmont County in Georgia Monica Goigel Turner* Institute of Ecology University of Georgia Athens, Georgia ABSTRACT A spatial simulation model was developed be explicitly included in simulation models to gain an understanding of landscape level phenomena, and at least

  6. Development of automatic operation system for coke oven machines at Yawata Works of Nippon Steel Corporation

    SciTech Connect (OSTI)

    Matsunaga, Masao; Uematsu, Hiroshi; Nakagawa, Yoji; Ishiharaguchi, Yuji

    1995-12-01T23:59:59.000Z

    The coke plant is a working environment involving heavy dust emissions, high heat and demanding physical labor. The labor-saving operation of the coke plant is an essential issue from the standpoints of not only improvement in working environment, but also reduction in fixed cost by enhancement of labor productivity. Under these circumstances, Nippon Steel has implemented the automation of coke oven machines. The first automatic operation system for coke oven machinery entered service at Oita Works in 1992, followed by the second system at the No. 5 coke oven battery of the coke plant at Yawata Works. The Yawata automatic operation system is characterized by the installation of coke oven machinery to push as many as 140 ovens per day within a short cycle time, such as a preliminary ascension pipe cap opening car and cycle time simulator by the manned operation of the pusher, which is advantageous from the standpoint of investment efficiency, and by the monitoring of other oven machines by the pusher. These measures helped to reduce the manpower requirement to 2 persons per shift from 4 persons per shift. The system entered commercial operation in March, 1994 and has been smoothly working with an average total automatic rate of 97%. Results from the startup to recent operation of the system are reported below.

  7. Initial operating experience of the 12-MW La Ola photovoltaic system.

    SciTech Connect (OSTI)

    Ellis, Abraham; Lenox, Carl (SunPower Corporation, Richmond, CA); Johnson, Jay; Quiroz, Jimmy Edward; Schenkman, Benjamin L.

    2011-10-01T23:59:59.000Z

    The 1.2-MW La Ola photovoltaic (PV) power plant in Lanai, Hawaii, has been in operation since December 2009. The host system is a small island microgrid with peak load of 5 MW. Simulations conducted as part of the interconnection study concluded that unmitigated PV output ramps had the potential to negatively affect system frequency. Based on that study, the PV system was initially allowed to operate with output power limited to 50% of nameplate to reduce the potential for frequency instability due to PV variability. Based on the analysis of historical voltage, frequency, and power output data at 50% output level, the PV system has not significantly affected grid performance. However, it should be noted that the impact of PV variability on active and reactive power output of the nearby diesel generators was not evaluated. In summer 2011, an energy storage system was installed to counteract high ramp rates and allow the PV system to operate at rated output. The energy storage system was not fully operational at the time this report was written; therefore, analysis results do not address system performance with the battery system in place.

  8. Discrete Event Modeling of Algae Cultivation and Harvesting at Commercial Scale: Capital Costs, Operating Costs, and System Bottlenecks

    SciTech Connect (OSTI)

    Lacey, Ph.D, P.E., Ronald E. [Texas A& M University

    2012-07-16T23:59:59.000Z

    Discrete Event Modeling of Algae Cultivation and Harvesting at Commercial Scale: Capital Costs, Operating Costs, and System Bottlenecks

  9. Proposal for the Award of a Contract for Maintenance, Operation and Minor Installation Work for CERN Cooling and HVAC Systems

    E-Print Network [OSTI]

    1996-01-01T23:59:59.000Z

    Proposal for the Award of a Contract for Maintenance, Operation and Minor Installation Work for CERN Cooling and HVAC Systems

  10. Smart Materials Based System Operated at 2K Used as a Superconducting Cavity Tuner for VUV-fel Purpose

    E-Print Network [OSTI]

    Sekalski, P; Simrock, S; Albrecht, C; Lilje, L; Bosland, P; Fouaidy, M; Bosotti, A; Paparella, R

    2006-01-01T23:59:59.000Z

    Smart Materials Based System Operated at 2K Used as a Superconducting Cavity Tuner for VUV-fel Purpose

  11. Multi-unit Operations in Non-Nuclear Systems: Lessons Learned for Small Modular Reactors

    SciTech Connect (OSTI)

    OHara J. M.; Higgins, J.; DAgostino, A.

    2012-01-17T23:59:59.000Z

    The nuclear-power community has reached the stage of proposing advanced reactor designs to support power generation for decades to come. Small modular reactors (SMRs) are one approach to meet these energy needs. While the power output of individual reactor modules is relatively small, they can be grouped to produce reactor sites with different outputs. Also, they can be designed to generate hydrogen, or to process heat. Many characteristics of SMRs are quite different from those of current plants and may be operated quite differently. One difference is that multiple units may be operated by a single crew (or a single operator) from one control room. The U.S. Nuclear Regulatory Commission (NRC) is examining the human factors engineering (HFE) aspects of SMRs to support licensing reviews. While we reviewed information on SMR designs to obtain information, the designs are not completed and all of the design and operational information is not yet available. Nor is there information on multi-unit operations as envisioned for SMRs available in operating experience. Thus, to gain a better understanding of multi-unit operations we sought the lesson learned from non-nuclear systems that have experience in multi-unit operations, specifically refineries, unmanned aerial vehicles and tele-intensive care units. In this paper we report the lessons learned from these systems and the implications for SMRs.

  12. Operational control and maintenance integrity of typical and atypical coil tube steam generating systems

    SciTech Connect (OSTI)

    Beardwood, E.S.

    1999-07-01T23:59:59.000Z

    Coil tube steam generators are low water volume to boiler horsepower (bhp) rating, rapid steaming units which occupy substantially less space per boiler horsepower than equivalent conventional tire tube and water tube boilers. These units can be retrofitted into existing steam systems with relative ease and are more efficient than the generators they replace. During the early 1970's they became a popular choice for steam generation in commercial, institutional and light to medium industrial applications. Although these boiler designs do not require skilled or certified operators, an appreciation for a number of the operational conditions that result in lower unscheduled maintenance, increased reliability and availability cycles would be beneficial to facility owners, managers, and operators. Conditions which afford lower operating and maintenance costs will be discussed from a practical point of view. An overview of boiler design and operation is also included. Pitfalls are provided for operational and idle conditions. Water treatment application, as well as steam system operations not conducive to maintaining long term system integrity; with resolutions, will be addressed.

  13. Operating the Irish Power System with Increased Levels of Wind Power

    E-Print Network [OSTI]

    Operating the Irish Power System with Increased Levels of Wind Power Aidan Tuohy, Student Member-- This paper summarises some of the main impacts of large amounts of wind power installed in the island of Ireland. Using results from various studies performed on this system, it is shown that wind power

  14. Transportation Services Fueling Operation Transportation Services has installed a software system that will facilitate fueling of

    E-Print Network [OSTI]

    Transportation Services Fueling Operation Transportation Services has installed a software system into this system. All University vehicles that wish to fuel at UH M noa Transportation Services will be required the application below and submit your application to Transportation Services before attempting to fuel your

  15. SPAM: A Microcode Based Tool for Tracing Operating System Events Stephen W. Melvin

    E-Print Network [OSTI]

    Patt, Yale

    modifications to a VAX 8600, that traces operating system events as a sideeffect to normal execution. This trace System Performance Analysis using Microcode). It is based on microcode modifications to a VAX 8600 which instruction counts, microsecond counts, processor mode and process and user IDS. Because the VAX architecture

  16. Description and operating procedure for magma characterization data acquisition and control system

    SciTech Connect (OSTI)

    Woodward, M H

    1982-04-01T23:59:59.000Z

    A computerized data acquisition and control system used in a Sandia National Laboratories' facility for molten rock (magma) and metallurgical pressure bonding experiments is described. The system is based on a Hewlett-Packard 9826A Desktop Computer and a Hewlett-Packard 3497A Data Acquisition/Control Unit. Operating procedures are included, and detailed instructions for implementing the procedures are given.

  17. Tank 241-C-106 in-tank imaging system operational test report

    SciTech Connect (OSTI)

    Pedersen, L.T.

    1998-07-07T23:59:59.000Z

    This document presents the results of operational testing of the 241-C-106 In-Tank Video Camera Imaging System. This imaging system was installed as a component of Project W-320 to monitor sluicing and waste retrieval activities in Tank 241-C-106.

  18. Columbia River System Operation Review : Final Environmental Impact Statement, Main Report Exhibits.

    SciTech Connect (OSTI)

    Columbia River System Operation Review (U.S.)

    1995-11-01T23:59:59.000Z

    This Volume is a part of the Final Environmental Impact Statement (EIS) for the Columbia River System. This volume contains technical exhibits of cultural resources and commentary on the (System Operation Review) SOR process. The Confederated Tribes of the Umatilla Indian Reservation comment is the majority of the material in the volume, in the Consultation Plan, Identification of trust resources; Criteria for the selection of a System Operating Strategy; comment on rights protection and implementation of Federal Trust responsibility; analysis of the draft EIS. Comment by other Native American Tribes and groups is also included: Confederated Tribes of the Colville Reservation; Kootenai Tribe of Idaho; Spokane Tribe of Indians; Coeur d` Alene tribe.

  19. OPTIMAL DESIGN AND OPERATION OF HELIUM REFRIGERATION SYSTEMS USING THE GANNI CYCLE

    SciTech Connect (OSTI)

    Venkatarao Ganni, Peter Knudsen

    2010-04-01T23:59:59.000Z

    The constant pressure ratio process, as implemented in the floating pressure - Ganni cycle, is a new variation to prior cryogenic refrigeration and liquefaction cycle designs that allows for optimal operation and design of helium refrigeration systems. This cycle is based upon the traditional equipment used for helium refrigeration system designs, i.e., constant volume displacement compression and critical flow expansion devices. It takes advantage of the fact that for a given load, the expander sets the compressor discharge pressure and the compressor sets its own suction pressure. This cycle not only provides an essentially constant system Carnot efficiency over a wide load range, but invalidates the traditional philosophy that the (TS) design condition is the optimal operating condition for a given load using the as-built hardware. As such, the Floating Pressure- Ganni Cycle is a solution to reduce the energy consumption while increasing the reliability, flexibility and stability of these systems over a wide operating range and different operating modes and is applicable to most of the existing plants. This paper explains the basic theory behind this cycle operation and contrasts it to the traditional operational philosophies presently used.

  20. Method and apparatus to predict the remaining service life of an operating system

    DOE Patents [OSTI]

    Greitzer, Frank L. (Richland, WA); Kangas, Lars J. (West Richland, WA); Terrones, Kristine M. (Los Alamos, NM); Maynard, Melody A. (Richland, WA); Pawlowski, Ronald A. (West Richland, WA), Ferryman; Thomas A. (Richland, WA); Skorpik, James R. (Kennewick, WA); Wilson, Bary W. (Coconut Creek, FL)

    2008-11-25T23:59:59.000Z

    A method and computer-based apparatus for monitoring the degradation of, predicting the remaining service life of, and/or planning maintenance for, an operating system are disclosed. Diagnostic information on degradation of the operating system is obtained through measurement of one or more performance characteristics by one or more sensors onboard and/or proximate the operating system. Though not required, it is preferred that the sensor data are validated to improve the accuracy and reliability of the service life predictions. The condition or degree of degradation of the operating system is presented to a user by way of one or more calculated, numeric degradation figures of merit that are trended against one or more independent variables using one or more mathematical techniques. Furthermore, more than one trendline and uncertainty interval may be generated for a given degradation figure of merit/independent variable data set. The trendline(s) and uncertainty interval(s) are subsequently compared to one or more degradation figure of merit thresholds to predict the remaining service life of the operating system. The present invention enables multiple mathematical approaches in determining which trendline(s) to use to provide the best estimate of the remaining service life.

  1. Method and apparatus for operating a powertrain system upon detecting a stuck-closed clutch

    DOE Patents [OSTI]

    Hansen, R. Anthony

    2014-02-18T23:59:59.000Z

    A powertrain system includes a multi-mode transmission having a plurality of torque machines. A method for controlling the powertrain system includes identifying all presently applied clutches including commanded applied clutches and the stuck-closed clutch upon detecting one of the torque-transfer clutches is in a stuck-closed condition. A closed-loop control system is employed to control operation of the multi-mode transmission accounting for all the presently applied clutches.

  2. The new Kaiserstuhl coking plant: The heating system -- Design, construction and initial operating experience

    SciTech Connect (OSTI)

    Strunk, J.

    1996-12-31T23:59:59.000Z

    At the end of 1992 the new coke plant Kaiserstuhl in Dortmund/Germany with presently the largest coke ovens world-wide started its production operation in close linkage to the Krupp-Hoesch Metallurgical Works after about 35 months construction time. This plant incorporating comprehensive equipment geared to improve environmental protection is also considered as the most modern coke plant of the world. The heating-system and first results of operation will be presented.

  3. Operating cost guidelines for benchmarking DOE thermal treatment systems for low-level mixed waste

    SciTech Connect (OSTI)

    Salmon, R.; Loghry, S.L.; Hermes, W.H.

    1994-11-01T23:59:59.000Z

    This report presents guidelines for estimating operating costs for use in benchmarking US Department of Energy (DOE) low-level mixed waste thermal treatment systems. The guidelines are based on operating cost experience at the DOE Toxic Substances Control Act (TSCA) mixed waste incinerator at the K-25 Site at Oak Ridge. In presenting these guidelines, it should be made clear at the outset that it is not the intention of this report to present operating cost estimates for new technologies, but only guidelines for estimating such costs.

  4. PUTTING KNOWLEDGE TO WORK The University of Georgia and Ft. Valley State College, the U.S. Department of Agriculture and counties of the state cooperating.

    E-Print Network [OSTI]

    Navara, Kristen

    selected based on importance of legal risk, potential cost, or environmental damage. In order to meet and Environmental Sciences / Athens, Georgia 30602-4356 JULY 2002 BROILER TIP . . . AGRICULTURAL ENVIRONMENTAL MANAGEMENT SYSTEMS In this age of expanding environmental scrutiny, management strategies that have

  5. Application of LBB to high energy piping systems in operating PWR

    SciTech Connect (OSTI)

    Swamy, S.A.; Bhowmick, D.C. [Westinghouse Nuclear Technology Division, Pittsburgh, PA (United States)

    1997-04-01T23:59:59.000Z

    The amendment to General Design Criterion 4 allows exclusion, from the design basis, of dynamic effects associated with high energy pipe rupture by application of leak-before-break (LBB) technology. This new approach has resulted in substantial financial savings to utilities when applied to the Pressurized Water Reactor (PWR) primary loop piping and auxiliary piping systems made of stainless steel material. To date majority of applications pertain to piping systems in operating plants. Various steps of evaluation associated with the LBB application to an operating plant are described in this paper.

  6. High speed hydraulically-actuated operating system for an electric circuit breaker

    DOE Patents [OSTI]

    Iman, I.

    1983-06-07T23:59:59.000Z

    This hydraulically-actuated operating system comprises a cylinder, a piston movable therein in an opening direction to open a circuit breaker, and an accumulator for supplying pressurized liquid to a breaker-opening piston-actuating space within the cylinder. A normally-closed valve between the accumulator and the actuating space is openable to allow pressurized liquid from the accumulator to flow through the valve into the actuating space to drive the piston in an opening direction. A dashpotting mechanism operating separately from the hydraulic actuating system is provided, thereby reducing flow restriction interference with breaker opening. 3 figs.

  7. Operation Diagnosis for Buildings Connecting Building Management Systems with Energy Management Systems

    E-Print Network [OSTI]

    Mehler, G.

    2008-01-01T23:59:59.000Z

    Reducing energy consumption of buildings is a good contribution to protect the environment and to reduce costs. The first and most important step to operate a building most efficiently is to make aware of most of the technical parameters. Connecting...

  8. Pulp and Paper Corrosion Symposium Georgia Tech Renewable Bioproducts Institute

    E-Print Network [OSTI]

    Das, Suman

    1 Pulp and Paper Corrosion Symposium Georgia Tech Renewable Bioproducts Institute November 2014 Digester Corrosion Margaret Gorog Federal Way, WA 2 · Chips plus a mixture of white and black liquor · The pulp is then blown from the bottom of the vessel into a blow tank · Corrosion occurs during filling

  9. POLICY REGARDING SERVICE ANIMAL ACCESS TO UNIVERSITY OF GEORGIA FACILITIES,

    E-Print Network [OSTI]

    Arnold, Jonathan

    POLICY REGARDING SERVICE ANIMAL ACCESS TO UNIVERSITY OF GEORGIA FACILITIES, PROGRAMS, SERVICES AND ACTIVITIES This policy ("Policy") is to implement federal and state laws regarding access for service animals, for purposes of this Policy, "Service Animals" are collectively defined to include those that are defined

  10. School of Earth and Atmospheric Sciences Georgia Institute of Technology

    E-Print Network [OSTI]

    Weber, Rodney

    School of Earth and Atmospheric Sciences Georgia Institute of Technology Strategic Plan March 1 opportunities. Vision The vision of the School of Earth and Atmospheric Sciences is: To lead in innovative research and educate the future leaders in earth and atmospheric sciences for the 21st century, within

  11. Ambient habitat noise and vibration at the Georgia Aquarium

    E-Print Network [OSTI]

    Johnson, Michael T.

    Ambient habitat noise and vibration at the Georgia Aquarium P. M. Scheifele Department significant levels of background noise due to pumps and motors. This noise, together with pool architecture to quantify the ambient noise levels in the water from machine vibration and from in-air performance speaker

  12. Georgia Institute of Technology For more information contact

    E-Print Network [OSTI]

    Nair, Sankar

    , 2007) -- We feel it at the pump. Fuel prices are at record highs and so is the demand for alternative Biofuels, the Georgia Research Alliance and one of the U.S. Department of Energy's new BioEnergy Research in the United States, but concerns exist about the future price and availability of corn as a food crop if it

  13. Contractions of product density operators of systems of identical fermions and bosons

    E-Print Network [OSTI]

    Wiktor Radzki

    2008-10-25T23:59:59.000Z

    Recurrence and explicit formulae for contractions (partial traces) of antisymmetric and symmetric products of identical trace class operators are derived. Contractions of product density operators of systems of identical fermions and bosons are proved to be asymptotically equivalent to, respectively, antisymmetric and symmetric products of density operators of a single particle, multiplied by a normalization integer. The asymptotic equivalence relation is defined in terms of the thermodynamic limit of expectation values of observables in the states represented by given density operators. For some weaker relation of asymptotic equivalence, concerning the thermodynamic limit of expectation values of product observables, normalized antisymmetric and symmetric products of density operators of a single particle are shown to be equivalent to tensor products of density operators of a single particle. This paper presents the results of a part of the author's thesis [W. Radzki, "Kummer contractions of product density matrices of systems of $n$ fermions and $n$ bosons" (Polish), MS thesis, Institute of Physics, Nicolaus Copernicus University, Toru\\'{n}, 1999].

  14. Impact of dispersed solar and wind systems on electric distribution planning and operation

    SciTech Connect (OSTI)

    Boardman, R.W.; Patton, R.; Curtice, D.H.

    1981-02-01T23:59:59.000Z

    Small-scale dispersed solar photovoltaic and wind generation (DSW) will affect the generation, transmission, and distribution systems of an electric utility. This study examines the technical and economic impacts of dispersing DSW devices within the distribution system. Dispersed intermittent generation is included. Effects of DSW devices on capital investments, reliability, operating and maintenance costs, protection requirements, and communication and control requirements are examined. A DSW operation model is developed to help determine the dependable capacity of fluctuating solar photovoltaic and wind generation as part of the distribution planning process. Specific case studies using distribution system data and renewable resource data for Southern California Edison Company and Consumers Power Company are analyzed to gain insights into the effects of interconnecting DSW devices. The DSW devices were found to offer some distribution investment savings, depending on their availability during peak loads. For a summer-peaking utility, for example, dispersing photovoltaic systems is more likely to defer distribution capital investments than dispersing wind systems. Dispersing storage devices to increase DSW's dependable capacity for distribution systems needs is not economically attractive. Substation placement of DSW and storage devices is found to be more cost effective than feeder or customer placement. Examination of the effects of DSW on distribution system operation showed that small customer-owned DSW devices are not likely to disrupt present time-current distribution protection coordination. Present maintenance work procedures, are adequate to ensure workmen's safety. Regulating voltages within appropriate limits will become more complex with intermittent generation along the distribution feeders.

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

    SciTech Connect (OSTI)

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

    1992-03-01T23:59:59.000Z

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

  16. Impact of Distributed Wind on Bulk Power System Operations in ISO-NE: Preprint

    SciTech Connect (OSTI)

    Brancucci Martinez-Anido, C.; Hodge, B. M.; Palchak, D.; Miettinen, J.

    2014-09-01T23:59:59.000Z

    The work presented in this paper aims to study the impact of a range of penetration levels of distributed wind on the operation of the electric power system at the transmission level. This paper presents a case study on the power system in Independent System Operator New England. It is analyzed using PLEXOS, a commercial power system simulation tool. The results show that increasing the integration of distributed wind reduces total variable electricity generation costs, coal- and gas-fired electricity generation, electricity imports, and CO2 emissions, and increases wind curtailment. The variability and uncertainty of wind power also increases the start-up and shutdown costs and ramping of most conventional power plants.

  17. Georgia Nuclear Profile - Edwin I Hatch

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

    Edwin I Hatch" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date"...

  18. Post-Retrocommissioning HVAC Operations Monitoring Using Enterprise-Wide energy Management System

    E-Print Network [OSTI]

    Amarnani, N.; Roberts, B.; Choy, H.

    2007-01-01T23:59:59.000Z

    Post-retrocommissioning HVAC Operations Monitoring Using Enterprise-wide Energy Management System Narendra Amarnani Project Manager Brian Roberts Section Manager County of Los Angeles ISD Los Angeles, California, USA Howard Choy... earned a graduate degree from Cal Poly University, Pomona. He is a Certified Energy Manager, a LEED AP, and a Certified Energy Plan Examiner. Brians is the Section Manager of the Systems Section within Energy Management Division. His...

  19. An Operational Energy Consumption Evaluation Index System for Large Public Buildings

    E-Print Network [OSTI]

    Li, Y.; Zhang, J.; Sun, D.

    2006-01-01T23:59:59.000Z

    ICEBO2006, Shenzhen, China Building Commissioning for Energy Efficiency and Comfort Vol.VII-2-2 An Operational Energy Consumption Evaluation Index System for Large Public Buildings1..., indexes system 1. PREFACE With the continuous development of urbanization level, the lack of energy and the increasing of society?s requirement for energy has become one of the prominent contradictions restricting the development of society...

  20. Cost Optimal Operation of Thermal Energy Storage System with Real-Time Prices

    E-Print Network [OSTI]

    Cost Optimal Operation of Thermal Energy Storage System with Real-Time Prices Toru Kashima, Member of the result [4]. The same can be said for time varying real-time prices. Real-time energy pricing is not yet such as chillers. Energy resources such as electricity or natural gas are bought from suppliers at certain prices

  1. Opportunities for Sustainable Design and Operation of Clean Spaces: A Case Study on Minienvironment System Performance

    E-Print Network [OSTI]

    opportunities in efficient energy end-use and wise allocation of resources associated with processesLBNL-56312 Opportunities for Sustainable Design and Operation of Clean Spaces: A Case Study on Minienvironment System Performance Tengfang Xu 1. Background In order to identify and pursue energy efficiency

  2. Heat-and-Run: Leveraging SMT and CMP to Manage Power Density Through the Operating System

    E-Print Network [OSTI]

    Vijaykumar, T. N.

    Heat-and-Run: Leveraging SMT and CMP to Manage Power Density Through the Operating System Mohamed and thermal ability of packages to dissipate heat. Power den- sity is characterized by localized chip hot Performance, Reliability Keywords Power density, heat, CMP, SMT, migration 1 INTRODUCTION Power

  3. CRAD, Conduct of Operations- Office of River Protection K Basin Sludge Waste System

    Broader source: Energy.gov [DOE]

    A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a May 2004 assessment of the Conduct of Operations program at the Office of River Protection, K Basin Sludge Waste System.

  4. Routine based OS-aware Microprocessor Resource Adaptation for Run-time Operating System Power Saving

    E-Print Network [OSTI]

    John, Lizy Kurian

    workloads (see section 2 for detail), making it a major power consumer. The proportion of the OS power, such as thermal sensor reading, energy accounting and power control for memory and I/O devices [2]. ClearlyRoutine based OS-aware Microprocessor Resource Adaptation for Run-time Operating System Power

  5. Exploration of Process Interaction in Operating Systems: A Pipe-Fork Simulator

    E-Print Network [OSTI]

    Robbins, Steven

    Exploration of Process Interaction in Operating Systems: A Pipe-Fork Simulator Steven Robbins- structors to trace through a variety of programs and to show how the processes and pipes are connected scheduling affect the configuration of the processes and pipes as well as the output of the program. Students

  6. Operating Systems Should Manage Accelerators Sankaralingam Panneerselvam and Michael M. Swift

    E-Print Network [OSTI]

    Swift, Michael

    Operating Systems Should Manage Accelerators Sankaralingam Panneerselvam and Michael M. Swift The inexorable demand for computing power has lead to increas- ing interest in accelerator-based designs. An accelerator is spe- cialized hardware unit that can perform a set of tasks with much higher performance

  7. Solar heating and cooling of residential buildings: sizing, installation and operation of systems. 1980 edition

    SciTech Connect (OSTI)

    None

    1980-09-01T23:59:59.000Z

    This manual was prepared as a text for a training course on solar heating and cooling of residential buildings. The course and text are directed toward sizing, installation, operation, and maintenance of solar systems for space heating and hot water supply, and solar cooling is treated only briefly. (MHR)

  8. Operability test report for rotary mode core sampling system number 3

    SciTech Connect (OSTI)

    Corbett, J.E.

    1996-03-01T23:59:59.000Z

    This report documents the successful completion of operability testing for the Rotary Mode Core Sampling (RMCS) system {number_sign}3. The Report includes the test procedure (WHC-SD-WM-OTP-174), exception resolutions, data sheets, and a test report summary.

  9. Design and Operation of a Drill-In-Casing System (DIC) Timothy J.G. Francis

    E-Print Network [OSTI]

    Philip D Director U/r Design and Operation of a Drill-In-Casing System (DIC) Timothy J.G. Francis by Joint Oceanographic Institutions, Inc., under contract with the National Science Foundation. Funding Foundation (United States) Natural Environment Research Council (United Kingdom) Any opinions, findings

  10. Annals of Operations Research 59(1995)99-133 99 SOCRATES: A system for scheduling

    E-Print Network [OSTI]

    Morton, David

    Annals of Operations Research 59(1995)99-133 99 SOCRATES: A system for scheduling hydroelectric (PG&E) is one of the largest producers of hydroelectricity among American investor-owned utilities. PG of the hydroelectricity used in Northern California. A number of other entities also own hydroelectric facilities

  11. Smart Operations of Air-Conditioning and Lighting Systems in Government Buildings for Peak Power Reduction

    E-Print Network [OSTI]

    Al-Hadban, Y.; Maheshwari, G. P.; Al-Nakib, D.; Al-Mulla, A.; Alasseri, R.

    During the summer 2007 smart operation strategies for air-conditioning (A/C) and lighting systems were developed and tested in a number of governmental buildings in Kuwait as one of the solutions to reduce the national peak demand for electrical...

  12. Every Joule is Precious: The Case for Revisiting Operating System Design for Energy Efficiency

    E-Print Network [OSTI]

    Vahdat, Amin

    Every Joule is Precious: The Case for Revisiting Operating System Design for Energy Efficiency Amin, it is important to develop low-level mechanisms and higher- level policies to maximize energy efficiency and implementation from the point of view of energy efficiency rather than the more traditional OS metric

  13. Title of Thesis: HARDWARE SUPPORT FOR REAL-TIME OPERATING SYSTEMS

    E-Print Network [OSTI]

    Jacob, Bruce

    : Paul Kohout Degree and year: Master of Science, 2002 Thesis directed by: Professor Bruce L. Jacob bottlenecks. #12;HARDWARE SUPPORT FOR REAL-TIME OPERATING SYSTEMS by Paul James Kohout Thesis submitted Professor Gang Qu Professor David B. Stewart #12;©Copyright by Paul James Kohout 2002 #12;ii

  14. A PI-based control structure as an operating system scheduler

    E-Print Network [OSTI]

    Como, Giacomo

    A PI-based control structure as an operating system scheduler Martina Maggio, Federico Terraneo, entirely composed of a PI-based control structure. The proposed scheduler is experimented with in several.e., not control-based) policy optimised for that condition, as long as design assumptions such as schedulability

  15. Development and operation of a photovoltaic power system for use at remote Antarctic sites

    SciTech Connect (OSTI)

    Piszczor, M.F.; Kohout, L.L.; Manzo, M. [National Aeronautics and Space Administration, Cleveland, OH (United States). Lewis Research Center; Colozza, A.J. [NYMA, Brook Park, OH (United States)

    1994-12-31T23:59:59.000Z

    A photovoltaic power system, designed and built at the NASA Lewis Research Center, has successfully operated over the past two summer seasons at a remote site in Antarctica, providing utility-type power for a six-person field team. The system was installed at the Lake Hoare site for approximately five weeks during late 1992, put into storage for the Antarctic winter, and then used again during the 1993 season. The photovoltaic power system consists of three silicon photovoltaic sub-arrays delivering a total of 1.5 kWe peak power, three lead-acid gel battery modules supplying 2.4 kWh, and an electrical distribution system which delivers 120 Vac and 12 Vdc to the user. The system worked extremely well in providing quiet, reliable power. The experience gained from early system demonstrations such as this should be beneficial in accelerating the transition toward future PV systems in Antarctica and other similar areas.

  16. Flexible Solar-Energy Harvesting System on Plastic with Thin-film LC Oscillators Operating Above ft for

    E-Print Network [OSTI]

    Flexible Solar-Energy Harvesting System on Plastic with Thin-film LC Oscillators Operating Above ft- This paper presents an energy-harvesting system consisting of amorphous-silicon (a-Si) solar cells and thin of the energy-harvesting system. The solar module consists of solar cells in series operating at an output

  17. Development and evaluation of operational strategies for providing an integrated diamond interchange ramp-metering control system

    E-Print Network [OSTI]

    Tian, Zongzhong

    2004-09-30T23:59:59.000Z

    . Therefore, there is a lack of both analysis tools and operational strategies for considering them as an integrated system. One drawback of operating the ramp-metering system and the diamond interchange system in isolation is that traffic from the ramp...

  18. Evaluation of a solar intermittent refrigeration system for ice production operating with ammonia/lithium nitrate

    SciTech Connect (OSTI)

    Rivera, W.; Moreno-Quintanar, G.; Best, R. [Centro de Investigacion en Energia, Universidad Nacional Autonoma de Mexico, A.P. 34, 62580 Temixco, Mor. (Mexico); Rivera, C.O.; Martinez, F. [Facultad de Ingenieria Campus Coatzacoalcos, Universidad Veracruzana, Av. Universidad Km 7.5, 96530 Coatzacoalcos, Ver. (Mexico)

    2011-01-15T23:59:59.000Z

    A novel solar intermittent refrigeration system for ice production developed in the Centro de Investigacion en Energia of the Universidad Nacional Autonoma de Mexico is presented. The system operates with the ammonia/lithium nitrate mixture. The system developed has a nominal capacity of 8 kg of ice/day. It consists of a cylindrical parabolic collector acting as generator-absorber. Evaporator temperatures as low as -11 C were obtained for several hours with solar coefficients of performance up to 0.08. It was found that the coefficient of performance increases with the increment of solar radiation and the solution concentration. A dependency of the coefficient of performance was not founded against the cooling water temperature. Also it was found that the maximum operating pressure increases meanwhile the generation temperature decreases with an increase of the solution concentration. (author)

  19. DEVELOPMENT, INSTALLATION AND OPERATION OF THE MPC&A OPERATIONS MONITORING (MOM) SYSTEM AT THE JOINT INSTITUTE FOR NUCLEAR RESEARCH (JINR) DUBNA, RUSSIA

    SciTech Connect (OSTI)

    Kartashov,V.V.; Pratt,W.; Romanov, Y.A.; Samoilov, V.N.; Shestakov, B.A.; Duncan, C.; Brownell, L.; Carbonaro, J.; White, R.M.; Coffing, J.A.

    2009-07-12T23:59:59.000Z

    The Material Protection, Control and Accounting (MPC&A) Operations Monitoring (MOM) systems handling at the International Intergovernmental Organization - Joint Institute for Nuclear Research (JINR) is described in this paper. Category I nuclear material (plutonium and uranium) is used in JINR research reactors, facilities and for scientific and research activities. A monitoring system (MOM) was installed at JINR in April 2003. The system design was based on a vulnerability analysis, which took into account the specifics of the Institute. The design and installation of the MOM system was a collaborative effort between JINR, Brookhaven National Laboratory (BNL) and the U.S. Department of Energy (DOE). Financial support was provided by DOE through BNL. The installed MOM system provides facility management with additional assurance that operations involving nuclear material (NM) are correctly followed by the facility personnel. The MOM system also provides additional confidence that the MPC&A systems continue to perform effectively.

  20. Results of Inspections of Operation of the ORNL Mock Feed/Withdrawal System

    SciTech Connect (OSTI)

    White-Horton, Jessica L [ORNL; Laughter, Mark D [ORNL; Krichinsky, Alan M [ORNL

    2010-01-01T23:59:59.000Z

    Remote monitoring of process activities is one tool under consideration by the International Atomic Energy Agency (IAEA) to handle increasing demands for conducting verification inspections at safeguarded facilities. The ability for the IAEA to continuously monitor feed and withdrawal (F&W) station operations (e.g., load cells and other process attributes) would provide independent verification of normal plant operations, supply data that would make safeguards more effective and efficient, and enable information-driven inspections. Researchers at Oak Ridge National Laboratory (ORNL) have assembled a mock UF6 F&W system using water in lieu of UF6 to test the feasibility of advanced process monitoring systems and concepts (such as remote monitoring) for safeguards. One use of the F&W mockup involves exploring how a safeguards inspector would interact with the data and use it to perform onsite inspections more effectively, so the researchers divided staff into two groups: operators and inspectors. This paper will discuss this process and the promising results of the inspections that have been performed at the mock facility to verify operator declarations and detect material diversion. This paper also will present the intuitive and user-friendly graphic interface researchers used to analyze the information. Although the data gathered previously came from a computer local to the F&W system, future work will include remote transmission and analysis of the data.

  1. Role of Pumped Storage Hydro Resources in Electricity Markets and System Operation: Preprint

    SciTech Connect (OSTI)

    Ela, E.; Kirby, B.; Botterud, A.; Milostan, C.; Krad, I.; Koritarov, V.

    2013-05-01T23:59:59.000Z

    The most common form of utility- sized energy storage system is the pumped storage hydro system. Originally, these types of storage systems were economically viable simply because they displace more expensive generating units. However, over time, as those expensive units became more efficient and costs declined, pumped hydro storage units no longer have the operational edge. As a result, in the current electricity market environment, pumped storage hydro plants are struggling. To offset this phenomenon, certain market modifications should be addressed. This paper will introduce some of the challenges faced by pumped storage hydro plants in today's markets and purpose some solutions to those problems.

  2. Sustainable Forward Operating Base Nuclear Power Evaluation (Relationship Mapping System) Users Manual

    SciTech Connect (OSTI)

    Not Listed

    2012-01-01T23:59:59.000Z

    The Sustainable Forward Operating Base (FOB) Nuclear Power Evaluation was developed by the Idaho National Laboratory Systems Engineering Department to support the Defense Advanced Research Projects Agency (DARPA) in assessing and demonstrating the viability of deploying small-scale reactors in support of military operations in theatre. This document provides a brief explanation of how to access and use the Sustainable FOB Nuclear Power Evaluation utility to view assessment results as input into developing and integrating the program elements needed to create a successful demonstration.

  3. Operable Unit 3-13, Group 7, SFE-20 Hot Waste Tank System Remedial Action Request

    SciTech Connect (OSTI)

    L. Davison

    2009-06-30T23:59:59.000Z

    This Remedial Action Report summarizes activities undertaken to remediate the Operable Unit 3-13, Group 7, SFE-20 Hot Waste Tank System at the Idaho Nuclear Technology and Engineering Center at the Idaho National Laboratory Site. The site addressed in this report was defined in the Operable Unit 3-13 Record of Decision and subsequent implementing documents. This report concludes that remediation requirements and cleanup goals established for the site have been accomplished and is hereafter considered a No Further Action site.

  4. Operable Unit 3-13, Group 7, SFE-20 Hot Waste Tank System Remedial Action Report

    SciTech Connect (OSTI)

    Lee Davison

    2009-06-30T23:59:59.000Z

    This Remedial Action Report summarizes activities undertaken to remediate the Operable Unit 3-13, Group 7, SFE-20 Hot Waste Tank System at the Idaho Nuclear Technology and Engineering Center at the Idaho National Laboratory Site. The site addressed in this report was defined in the Operable Unit 3-13 Record of Decision and subsequent implementing documents. This report concludes that remediation requirements and cleanup goals established for the site have been accomplished and is hereafter considered a No Further Action site.

  5. Oil or Hazardous Spills Releases Law (Georgia)

    Broader source: Energy.gov [DOE]

    The Oil or Hazardous Spills Law requires notice to the Environmental Protection Division of the State Department of Natural Resources Emergency Operations Center when there is a spill or release of...

  6. Implementation and operation of VAX-based data acquisition system for the large coil task

    SciTech Connect (OSTI)

    Baylor, L.R.; Blair, E.T.; Greenwood, D.E.; Munro, J.K.

    1985-01-01T23:59:59.000Z

    The VAX-based data acquisition system for the International Fusion Superconducting Magnet Test Facility (IFSMTF) at Oak Ridge National Laboratory (ORNL) is a second generation system that evolved from a PDP-11/60-based system used in the two-coil test and facility shakedown. The VAX 11/780 processor has been interfaced through a CAMAC fiber-optic byte serial highway to five existing LSI-11/23 frontend processors through dataway access port (DAP) modules. The VAX CAMAC interface has permitted the addition of analog input channels for the refrigeration system and analog and digital outputs to drive display devices. Software utilities are provided to operate the data acquisition hardware, maintain data base files, and display data. Graphical display of data is accomplished through the use of VAX IDL (Interactive Data Language), which provides device-independent data presentation. Output from IDL is available for Tektronix displays and has been extended to generate TKF and Versaplot graphics metafiles for hardcopy output to Versatec printer/plotters. In addition, a Sension display system is available for graphical display of real-time data in the form of strip chart and tabular displays. This paper describes the hardware and software design of the system and the operation of the system during the full-array testing sequence.

  7. Continuous Energy Management of the HVAC&R System in an Office Building System Operation and Energy Consumption for the Eight Years after Building Completion

    E-Print Network [OSTI]

    Akashi, Y.; Shinozaki, M.; Kusuda, R.; Ito, S.

    2006-01-01T23:59:59.000Z

    The authors continuously studied the energy consumption of a heating, ventilating, air- conditioning and refrigerating (HVAC&R) system in an office for the operation of the system in terms of its expected performance. A fault in the system control...

  8. Methodology for design, calibration, system identification and operation of an experimental Hvac system.

    E-Print Network [OSTI]

    Cui, Li

    2013-01-01T23:59:59.000Z

    ??It is well known that building control systems rarely function as designed, contributing to excessive energy use and poor environmental control performance. In addition, most (more)

  9. System and method of cylinder deactivation for optimal engine torque-speed map operation

    DOE Patents [OSTI]

    Sujan, Vivek A; Frazier, Timothy R; Follen, Kenneth; Moon, Suk-Min

    2014-11-11T23:59:59.000Z

    This disclosure provides a system and method for determining cylinder deactivation in a vehicle engine to optimize fuel consumption while providing the desired or demanded power. In one aspect, data indicative of terrain variation is utilized in determining a vehicle target operating state. An optimal active cylinder distribution and corresponding fueling is determined from a recommendation from a supervisory agent monitoring the operating state of the vehicle of a subset of the total number of cylinders, and a determination as to which number of cylinders provides the optimal fuel consumption. Once the optimal cylinder number is determined, a transmission gear shift recommendation is provided in view of the determined active cylinder distribution and target operating state.

  10. Extended space expectation values of position related operators for hydrogen-like quantum system evolutions

    SciTech Connect (OSTI)

    Kalay, Berfin; Demiralp, Metin [?stanbul Technical University, Informatics Institute, Maslak, 34469, ?stanbul (Turkey)

    2014-10-06T23:59:59.000Z

    The expectation value definitions over an extended space from the considered Hilbert space of the system under consideration is given in another paper of the second author in this symposium. There, in that paper, the conceptuality rather than specification is emphasized on. This work uses that conceptuality to investigate the time evolutions of the position related operators' expectation values not in its standard meaning but rather in a new version of the definition over not the original Hilbert space but in the space obtained by extensions via introducing the images of the given initial wave packet under the positive integer powers of the system Hamiltonian. These images may not be residing in the same space of the initial wave packet when certain singularities appear in the structure of the system Hamiltonian. This may break down the existence of the integrals in the definitions of the expectation values. The cure is the use of basis functions in the abovementioned extended space and the sandwiching of the target operator whose expectation value is under questioning by an appropriately chosen operator guaranteeing the existence of the relevant integrals. Work specifically focuses on the hydrogen-like quantum systems whose Hamiltonians contain a polar singularity at the origin.

  11. Design and Application of an Electronic Logbook for Space System Integration and Test Operations

    SciTech Connect (OSTI)

    Kavelaars, Alicia T.; /SLAC /Stanford U., Dept. Aeronaut. Astronaut.; ,

    2006-10-10T23:59:59.000Z

    In the highly technological aerospace world paper is still widely used to document space system integration and test (I&T) operations. E-Logbook is a new technology designed to substitute the most commonly used paper logbooks in space system I&T, such as the connector mate/demate logbook, the flight hardware and flight software component installation logbook, the material mix record logbook and the electronic ground support equipment validation logbook. It also includes new logbook concepts, such as the shift logbook, which optimizes management oversight and the shift hand-over process, and the configuration logbook, which instantly reports on the global I&T state of the space system before major test events or project reviews. The design of E-Logbook focuses not only on a reliable and efficient relational database, but also on an ergonomic human-computer interactive (HCI) system that can help reduce human error and improve I&T management and oversight overall. E-Logbook has been used for the I&T operation of the Gamma-ray Large Area Space Telescope (GLAST) Large Area Telescope (LAT) at the Stanford Linear Accelerator Center (SLAC). More than 41,000 records have been created for the different I&T logbooks, with no data having been corrupted or critically lost. 94% of the operators and 100% of the management exposed to E-Logbook prefer it to paper logbooks and recommend its use in the aerospace industry.

  12. Columbia River System Operation Review : Final Environmental Impact Statement, Appendix R: Pacific Northwest Coordination agreement (PNCA).

    SciTech Connect (OSTI)

    Columbia River System Operation Review (U.S.)

    1995-11-01T23:59:59.000Z

    Currently, the Federal government coordinates the planning and operation of the Federal Columbia River Power System (FCRPS) with projects owned and operated by the region`s non-Federal hydrogenerating utilities pursuant to the Pacific North-west Coordination Agreement (PNCA). The Bureau of Reclamation (Reclamation), the Corps of Engineers (Corps), and the Bonneville Power Administration (BPA) are parties to the PNCA on behalf of the government of the United States. The PNCA is a complex agreement that provides an opportunity for the region`s power producers to maximize the power system`s reliability and economy while meeting their multiple-use objectives. The PNCA does not dictate the operation of the resources it coordinates. It is essentially an accounting mechanism that exchanges the power produced among the parties in order to improve the reliability of the system and reduce regional power costs. Project owners retain complete autonomy to operate as needed to meet their multiple-use requirements. The PNCA was executed in 1964 as an important component of regional plans to maximize the Northwest`s hydro resource capability. Maximization also included the development of storage projects on the Columbia River in Canada pursuant to the terms of the 1964 Columbia River Treaty. Because of the link between power coordination and Treaty issues, the current parties to the PNCA, currently are contemplating entering into a replacement or renewed power coordination agreement. Because the power coordination agreement is a consensual arrangement, its ultimate provisions must be acceptable to all of its signatories. This Appendix R to the Final Environmental Impact Statement of the Columbia River System is a presentation of the Pacific North-west Coordination Agreement.

  13. Automatic coke oven heating control system at Burns Harbor for normal and repair operation

    SciTech Connect (OSTI)

    Battle, E.T.; Chen, K.L. [Bethlehem Steel Corp., Burns Harbor, IN (United States); [Bethlehem Steel Corp., PA (United States)

    1997-12-31T23:59:59.000Z

    An automatic heating control system for coke oven batteries was developed in 1985 for the Burns Harbor No. 1 battery and reported in the 1989 Ironmaking Conference Proceedings. The original system was designed to maintain a target coke temperature at a given production level under normal operating conditions. Since 1989, enhancements have been made to this control system so that it can also control the battery heating when the battery is under repair. The new control system has improved heating control capability because it adjusts the heat input to the battery in response to anticipated changes in the production schedule. During a recent repair of this 82 oven battery, the pushing schedule changed from 102 ovens/day to 88 ovens/day, then back to 102 ovens/day, then to 107 ovens/day. During this repair, the control system was able to maintain the coke temperature average standard deviation at 44 F, with a maximum 75 F.

  14. Columbia River System Operation Review : Final Environmental Impact Statement, Appendix D: Exhibits.

    SciTech Connect (OSTI)

    Columbia River System Operation Review (U.S.)

    1995-11-01T23:59:59.000Z

    The Columbia River and its tributaries are the primary water system in the Pacific Northwest, draining some 219,000 square miles in seven states and another 39,500 square miles in British Columbia. Beginning in the 1930`s, the Columbia River has been significantly modified by construction of 30 major dams on the river and its tributaries, along with dozens of non-Federal projects. Construction and subsequent operation of these water development projects have contributed to eight primary uses of the river system, including navigation, flood control, irrigation, electric power generation, fish migration, fish and wildlife habitat, recreation, and water supply and quality considerations. Increasing stress on the water development of the Columbia River and its tributaries has led primary Federal agencies to undertake intensive analysis and evaluation of the operation of these projects. These agencies are the U.S. Army Corps of Engineers and the Bureau of Reclamation, who operate the large Federal dams on the river, and the Bonneville Power Administration who sells the power generated at the dams. This review, termed the System Operation Review (SOR), has as its ultimate goal to define a strategy for future operation of the major Columbia River projects which effectively considers the needs of all river uses. This volume, Appendix D: Cultural resources appendix, Technical imput includes the following: Development of geomorphology based framework for cultural resources management, Dworshak Reservoir, Idaho; Impact profiles for SOR reservoirs; comments from the following Native American tribes: Burns Paiute Tribe; Coville Confederated Tribes; Confederated Tribes of the Warm Springs Indian Reservation; Confederated Tribes and bands of the Yakama Indian Nation (comments); Nez Perce Tribe; Coeur D`Alene Tribe; Spokane Tribe of Indians; The confederated Tribes of the Umatilla Indian Reservation.

  15. Generalized Tsirelson Inequalities, Commuting-Operator Provers, and Multi-Prover Interactive Proof Systems

    E-Print Network [OSTI]

    Tsuyoshi Ito; Hirotada Kobayashi; Daniel Preda; Xiaoming Sun; Andrew C. -C. Yao

    2008-04-11T23:59:59.000Z

    A central question in quantum information theory and computational complexity is how powerful nonlocal strategies are in cooperative games with imperfect information, such as multi-prover interactive proof systems. This paper develops a new method for proving limits of nonlocal strategies that make use of prior entanglement among players (or, provers, in the terminology of multi-prover interactive proofs). Instead of proving the limits for usual isolated provers who initially share entanglement, this paper proves the limits for "commuting-operator provers", who share private space, but can apply only such operators that are commutative with any operator applied by other provers. Commuting-operator provers are at least as powerful as usual isolated but prior-entangled provers, and thus, limits for commuting-operator provers immediately give limits for usual entangled provers. Using this method, we obtain an n-party generalization of the Tsirelson bound for the Clauser-Horne- Shimony-Holt inequality for every n. Our bounds are tight in the sense that, in every n-party case, the equality is achievable by a usual nonlocal strategy with prior entanglement. We also apply our method to a 3-prover 1-round binary interactive proof for NEXP. Combined with the technique developed by Kempe, Kobayashi, Matsumoto, Toner and Vidick to analyze the soundness of the proof system, it is proved to be NP-hard to distinguish whether the entangled value of a 3-prover 1-round binary-answer game is equal to 1 or at most 1-1/p(n) for some polynomial p, where n is the number of questions. This is in contrast to the 2-prover 1-round binary-answer case, where the corresponding problem is efficiently decidable. Alternatively, NEXP has a 3-prover 1-round binary interactive proof system with perfect completeness and soundness 1-2^{-poly}.

  16. IEEE Energy2030 Atlanta, Georgia, USA

    E-Print Network [OSTI]

    Oren, Shmuel S.

    to air pollution, cause wear and tear to machinery and require significant investments in system backup

  17. Regulation study for the facility control system design at the Facility Operations Center at TA55

    SciTech Connect (OSTI)

    NONE

    1994-03-16T23:59:59.000Z

    NMT-8 is proposing to upgrade the existing Facility Control System (FCS) located within the Facility Operations Center (FOC) at the TA-55 Plutonium Processing and Handling Facility (PPHF). The FCS modifications will upgrade the existing electronics to provide better reliability of system functions. Changes include replacement of the FCS computers and field multiplex units which are used for transmitting systems data. Data collected at the FCS include temperature, pressure, contact closures, etc., and are used for monitoring and/or control of key systems at TA-55. Monitoring is provided for the electrical power system status, PF-4 HVAC air balance status (Static Differential pressure), HVAC fan system status, site chill water return temperature, fire system information, and radioactive constant air monitors alarm information, site compressed air pressure and other key systems used at TA-55. Control output signals are provided for PF-4 HVAC systems, and selected alarms for criticality, fire, loss of pressure in confinement systems. A detailed description of the FCS modifications is provided in Section 2.

  18. Method and system for controlling a synchronous machine over full operating range

    DOE Patents [OSTI]

    Walters, James E. (Carmel, IN); Gunawan, Fani S. (Westfield, IN); Xue, Yanhong (Westfield, IN)

    2002-01-01T23:59:59.000Z

    System and method for controlling a synchronous machine are provided. The method allows for calculating a stator voltage index. The method further allows for relating the magnitude of the stator voltage index against a threshold voltage value. An offset signal is generated based on the results of the relating step. A respective state of operation of the machine is determined. The offset signal is processed based on the respective state of the machine.

  19. Effect of Cooling Flow on the Operation of a Hot Rotor-Gas Foil Bearing System

    E-Print Network [OSTI]

    Ryu, Keun

    2012-02-14T23:59:59.000Z

    .2 Drive end GFB: Predicted bearing static parameters ................................. 157 M.3 Free end GFB: Predicted bearing static parameters ................................... 158 1 CHAPTER I INTRODUCTION Micro gas turbine engines (<400... kW) are light-weight compact units operating at extreme temperatures and at high rotor speeds to achieve the desired power with reduced emissions [1]. Employing gas foil bearings (GFBs) in micro gas turbines increases system efficiency...

  20. Daylight operation of a free space, entanglement-based quantum key distribution system

    E-Print Network [OSTI]

    Peloso, Matthew P; Ho, Caleb; Lamas-Linares, Antia; Kurtsiefer, Christian

    2008-01-01T23:59:59.000Z

    Many quantum key distribution (QKD) implementations using a free space transmission path are restricted to operation at night time in order to distinguish the signal photons used for a secure key establishment from background light. Here, we present a lean entanglement-based QKD system overcoming that imitation. By implementing spectral, spatial and temporal filtering techniques, we were able to establish a secure key continuously over several days under varying light and weather conditions.

  1. Daylight operation of a free space, entanglement-based quantum key distribution system

    E-Print Network [OSTI]

    Matthew P. Peloso; Ilja Gerhardt; Caleb Ho; Antia Lamas-Linares; Christian Kurtsiefer

    2008-12-10T23:59:59.000Z

    Many quantum key distribution (QKD) implementations using a free space transmission path are restricted to operation at night time in order to distinguish the signal photons used for a secure key establishment from background light. Here, we present a lean entanglement-based QKD system overcoming that imitation. By implementing spectral, spatial and temporal filtering techniques, we were able to establish a secure key continuously over several days under varying light and weather conditions.

  2. Reducing Building Energy Costs Using Optimized Operation Strategies for Constant Volume Air Handling Systems

    E-Print Network [OSTI]

    Liu, M.; Athar, A.; Reddy, A.; Claridge, D. E.; Haberl, J. S.; White, E.

    1994-01-01T23:59:59.000Z

    SDCVP 67.380 $153.200 $41.800 $195.000 $2.89 measured energy consumption for each building. The horizontal axis is the ambient temperature. The venical axis is the average daily energy consumption in MMBtulhr. Figure 5 compares the predicted...REDUCING BUILDING ENERGY COSTS USING OPTIMIZED OPERATION STRATEGIES FOR CONSTANT VOLUME AIR HANDLING SYSTEMS Mingsheng Liu, her Atha, Agarni Reddy Ed White David Claridge and Jeff Haberl Department of Physical Plant Texas A&M University...

  3. New York Independent System Operator, Inc. Smart Grid Project | Open Energy

    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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoading map...(Utility Company) Jump to: navigation,0558143°Information System Operator,

  4. Life Cycle cost Analysis of Waste Heat Operated Absorption Cooling Systems for Building HVAC Applications

    E-Print Network [OSTI]

    Saravanan, R.; Murugavel, V.

    2010-01-01T23:59:59.000Z

    effect from CO2 emission resulting from the combustion of fossil fuels in utility power plants and the use of chlorofluorocarbon refrigerants, which is currently thought to affect depletion of the ozone layer. The ban on fluorocarbon fluids has been...LIFE CYCLE COST ANALYSIS OF WASTE HEAT OPERATED ABSORPTION COOLING SYSTEMS FOR BUILDING HVAC APPLICATIONS V. Murugavel and R. Saravanan Refrigeration and Air conditioning Laboratory Department of Mechanical Engineering, Anna University...

  5. Platform leadership through system interfaces : a study of application programming interfaces for mobile operating systems

    E-Print Network [OSTI]

    Mandala, Ashok Chakravarthy

    2007-01-01T23:59:59.000Z

    The Smart Mobile device industry is witnessing rapid growth with the increased convergence of voice-centric mobile phones and data-centric personal digital assistant systems. Improving capabilities in device hardware have ...

  6. North Druid Hills, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoading map...(Utility Company) Jump to:City)Norristown,BraddockDruid Hills, Georgia: Energy

  7. Gresham Park, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:Greer County is a county in Oklahoma. Its FIPSGresham Park, Georgia:

  8. Henry County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:Greer CountyCorridorPartImages JumpHendryHenry County, Georgia

  9. Middle Georgia El Member Corp | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of InspectorConcentrating Solar Powerstories onFocus Area Energy Efficiency, RenewableMiddle Georgia El Member

  10. Monroe County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte3 Climate Zone Subtype A. Places in Monroe County, Georgia Culloden,

  11. Meriwether County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte GmbH Jump to: navigation, search Name: MeridianCounty, Georgia:

  12. Georgia - Seds - U.S. Energy Information Administration (EIA)

    U.S. Energy Information Administration (EIA) 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 CenterFranconia, Virginia:FAQ < RAPID Jump to:SeadovCooperativeA2. World liquids consumptionEmail:PlantshortshortlongGeorgia - Seds -

  13. Putnam County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: EnergyPotentialUrbanUtilityScalePVCapacityPulaski County, Kentucky:County, Georgia: Energy Resources Jump to:

  14. Quitman County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: EnergyPotentialUrbanUtilityScalePVCapacityPulaski County, Kentucky:County, Georgia:Quay9159785°Quioque,

  15. City of Acworth, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDIT REPORTOpenWendeGuoCatalystPathways CalculatorinAcworth, Georgia (Utility

  16. City of Adel, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDIT REPORTOpenWendeGuoCatalystPathways CalculatorinAcworth, Georgia

  17. City of Doerun, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhio (Utility Company) JumpDoerun, Georgia (Utility Company) Jump to:

  18. City of Fairburn, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhio (Utility Company) JumpDoerun, GeorgiaElectraElsmore,

  19. City of Griffin, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhio (Utility Company)Galion, OhioInformation Cove, TexasGriffin, Georgia

  20. City of Hogansville, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhio (Utility Company)Galion,Harrisonville,HickmanHogansville, Georgia

  1. City of Moultrie, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhio (UtilityHolyrood,Martinsville,Moultrie, Georgia (Utility Company) Jump

  2. City of Washington, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDITOhioOglesby,Sullivan, Missouri (UtilityUnionWahoo, NebraskaMinnesotaGeorgia

  3. City of Quitman, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy Nebraska (UtilityGeorgiaArkansas References: EIA Form

  4. E-Print Network 3.0 - airfield savannah georgia Sample Search...

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

    Engineering Alliance Students Summary: You must be in good academic standing at Armstrong to cross-register at Georgia Tech Savannah (GTS... .gatech.educalendar-events...

  5. E-Print Network 3.0 - area waynesboro georgia Sample Search Results

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

    Wildlife Habitat Conservation Summary: landowners in priority areas, has increased. Cherokee Rock Village, Walker County, Georgia Nate... , and public access to recreation areas....

  6. University of Georgia College of Agricultural and Environmental Sciences Alumni Association 2012 Nomination Form

    E-Print Network [OSTI]

    Arnold, Jonathan

    University of Georgia College of Agricultural and Environmental Sciences Alumni Association 2012 in the College of Agricultural and Environmental Sciences Activity Center. To be displayed in an attractive

  7. adults georgia 2006-2007: Topics by E-print Network

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

    Technology, automatically supersede the contents of this manual. A GTA is a temporary Bennett, Gisele 3 Georgia Tech : Catalog 2006 2007 : Home 2006 -2007 General Catalog...

  8. Coweta-Fayette EMC- Residential Solar Water Heater Rebate Program (Georgia)

    Broader source: Energy.gov [DOE]

    Coweta-Fayette Electric Membership Corporation (EMC) provides electric and natural gas service to 58,000 customers in Georgia's Coweta, Fayette, Meriwether, Heard, Troop and Fulton counties.

  9. A.24 ENHANCING THE CAPABILITY OF COMPUTATIONAL EARTH SYSTEM MODELS AND NASA DATA FOR OPERATION AND ASSESSMENT

    E-Print Network [OSTI]

    A.24-1 A.24 ENHANCING THE CAPABILITY OF COMPUTATIONAL EARTH SYSTEM MODELS AND NASA DATA) computational support of Earth system modeling. #12;A.24-2 2.1 Acceleration of Operational Use of Research Data

  10. Pipeline safety. Information on gas distribution system operators reporting unaccounted for gas

    SciTech Connect (OSTI)

    Not Available

    1986-02-01T23:59:59.000Z

    According to Department of Transportation records, 92 of the 1491 gas distribution system operators reported high levels of unaccounted for gas (unaccounted for gas is the difference between the amount of gas purchased and sold) for 1984, the latest year for which data were available. Of the 92 gas system operators, 64 were municipals (gas systems owned by a governmental entity, such as a city or county) and 28 were nonmunicipals. Based on the data we reviewed, these 92 gas systems did not report any accidents during calendar year 1984. Part I provides more details on the unaccounted for gas of municipal gas systems. Federal and industry officials consider that unaccounted for gas in excess of 15% of gas purchases high and worthy of investigation. High levels of unaccounted for gas can occur for a number of reasons, including errors in metering and billing, not accounting for gas used by city or company facilities, and leaking gas pipelines. While it may, a leak does not always indicate a safety problem. For example, a slow leak in an open area may not be a safety hazard. The Secretary has the authority to regulate any liquid deemed hazardous when transported by pipeline, and therefore could regulate hazardous liquids not currently regulated including methanol and carbon dioxide. However, the Department of Transportation has no plans to regulate any additional liquids. Part II provides more details. 4 figs., 2 tabs.

  11. Validating cognitive support for operators of complex human-machine systems

    SciTech Connect (OSTI)

    O`Hara, J. [Brookhaven National Lab., Upton, NY (United States); Wachtel, J. [US Nuclear Regulatory Commission, Washington, DC (United States)

    1995-10-01T23:59:59.000Z

    Modem nuclear power plants (NPPs) are complex systems whose performance is the result of an intricate interaction of human and system control. A complex system may be defined as one which supports a dynamic process involving a large number of elements that interact in many different ways. Safety is addressed through defense-in-depth design and preplanning; i.e., designers consider the types of failures that are most likely to occur and those of high consequence, and design their solutions in advance. However, complex interactions and their failure modes cannot always be anticipated by the designer and may be unfamiliar to plant personnel. These situations may pose cognitive demands on plant personnel, both individually and as a crew. Other factors may contribute to the cognitive challenges of NPP operation as well, including hierarchal processes, dynamic pace, system redundancy and reliability, and conflicting objectives. These factors are discussed in this paper.

  12. Columbia River System Operation Review : Final Environmental Impact Statement, Appendix N: Wildlife.

    SciTech Connect (OSTI)

    Columbia River System Operation Review (U.S.)

    1995-11-01T23:59:59.000Z

    The Columbia River System is a vast and complex combination of Federal and non-Federal facilities used for many purposes including power production, irrigation, navigation, flood control, recreation, fish and wildlife habitat and municipal and industrial water supply. Each river use competes for the limited water resources in the Columbia River Basin. This technical appendix addresses only the effects of alternative system operating strategies for managing the Columbia River system. The environmental impact statement (EIS) itself and some of the other appendices present analyses of the alternative approaches to the other three decisions considered as part of the SOR. This document is the product of the Wildlife Work Group, focusing on wildlife impacts but not including fishes. Topics covered include the following: scope and process; existing and affected environment, including specific discussion of 18 projects in the Columbia river basin. Analysis, evaluation, and alternatives are presented for all projects. System wide impacts to wildlife are also included.

  13. Detailed design report for an operational phase panel-closure system

    SciTech Connect (OSTI)

    NONE

    1996-01-11T23:59:59.000Z

    Under contract to Westinghouse Electric Corporation (Westinghouse), Waste Isolation Division (WID), IT Corporation has prepared a detailed design of a panel-closure system for the Waste Isolation Pilot Plant (WIPP). Preparation of this detailed design of an operational-phase closure system is required to support a Resource Conservation and Recovery Act (RCRA) Part B permit application and a non-migration variance petition. This report describes the detailed design for a panel-closure system specific to the WIPP site. The recommended panel-closure system will adequately isolate the waste-emplacement panels for at least 35 years. This report provides detailed design and material engineering specifications for the construction, emplacement, and interface-grouting associated with a panel-closure system at the WIPP repository, which would ensure that an effective panel-closure system is in place for at least 35 years. The panel-closure system provides assurance that the limit for the migration of volatile organic compounds (VOC) will be met at the point of compliance, the WIPP site boundary. This assurance is obtained through the inherent flexibility of the panel-closure system.

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

    SciTech Connect (OSTI)

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

    1992-03-01T23:59:59.000Z

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

  15. Risk Assessment Using The Homeland-Defense Operational Planning System (HOPS)

    SciTech Connect (OSTI)

    Price, D E; Durling, R L

    2005-10-10T23:59:59.000Z

    The Homeland-Defense Operational Planning System (HOPS), is a new operational planning tool leveraging Lawrence Livermore National Laboratory's expertise in weapons systems and in sparse information analysis to support the defense of the U.S. homeland. HOPS provides planners with a basis to make decisions to protect against acts of terrorism, focusing on the defense of facilities critical to U.S. infrastructure. Criticality of facilities, structures, and systems is evaluated on a composite matrix of specific projected casualty, economic, and sociopolitical impact bins. Based on these criteria, significant unidentified vulnerabilities are identified and secured. To provide insight into potential successes by malevolent actors, HOPS analysts strive to base their efforts mainly on unclassified open-source data. However, more cooperation is needed between HOPS analysts and facility representatives to provide an advantage to those whose task is to defend these facilities. Evaluated facilities include: refineries, major ports, nuclear power plants and other nuclear licensees, dams, government installations, convention centers, sports stadiums, tourist venues, and public and freight transportation systems. A generalized summary of analyses of U.S. infrastructure facilities will be presented.

  16. Assistant Professor of Gerontology The Gerontology Institute at Georgia State University invites applications for a tenure-track assistant

    E-Print Network [OSTI]

    Arnold, Jonathan

    lead to external funding. Georgia State University is the Southeast's leading urban researchAssistant Professor of Gerontology The Gerontology Institute at Georgia State University invites faculty representing numerous disciplines across the University. Further information about the Gerontology

  17. Case Study: Georgia-Pacific Reduces Outside Fuel Costs and Increases Process Efficiency with Insulation Upgrade Program

    E-Print Network [OSTI]

    Jackson, D.

    A Georgia-Pacific plywood plant located in Madison, Georgia recently decided to insulate their steam lines for energy conservation, improved process efficiency and personnel protection. The goal of the project was to eliminate dependency...

  18. Operating the LCLS Gas Attenuator and Gas Detector System with Apertures of 6mm Diameter

    SciTech Connect (OSTI)

    Ryutov, D.D.; Bionta, R.M.; Hau-Riege, S.P.; Kishiyama, K.I.; Roeben, M.D.; Shen, S.; /LLNL, Livermore; Stefan, P.M.; /SLAC; ,

    2010-11-17T23:59:59.000Z

    The possibility of increasing the apertures of the LCLS gas attenuator/gas detector system is considered. It is shown that increase of the apertures from 3 to 6 mm, together with 4-fold reduction of the operation pressure does not adversely affect the vacuum conditions upstream or downstream. No change of the pump speed and the lengths of the differential pumping cells is required. One minor modification is the use of 1.5 cm long tubular apertures in the end cells of the differential pumping system. Reduction of the pressure does not affect performance of the gas attenuator/gas detector system at the FEL energies below, roughly, 2 keV. Some minor performance degradation occurs at higher energies.

  19. Columbia River System Operation Review : Final Environmental Impact Statement, Appendix O: Economic and Social Impact.

    SciTech Connect (OSTI)

    Columbia River System Operation Review (U.S.)

    1995-11-01T23:59:59.000Z

    This Appendix O of the Final Environmental Impact Statement for the Columbia River System measures the economic and social effects of the alternative system operation strategies and includes both geographic and methodology components. Areas discussed in detail include the following: purpose, scope and process; an economic history of the Columbia River Basin and its use today including the Columbia River and Socio-economic development in the Northwest and Major uses of the River System; Analysis procedures and methodologies including national economic evaluation, the concepts, analysis of assumptions, analysis for specific river uses, water quality, Regional evaluation, analysis, and social impacts; alternatives and impacts including implementation costs, andromous fish, resident fish and wildlife, flood control, irrigation and municipal and industrial water supply, navigation impacts, power, recreation, annual costs, regional economic analysis. Extensive comparison of alternatives is included.

  20. Hydraulically actuated fuel injector including a pilot operated spool valve assembly and hydraulic system using same

    DOE Patents [OSTI]

    Shafer, Scott F. (Morton, IL)

    2002-01-01T23:59:59.000Z

    The present invention relates to hydraulic systems including hydraulically actuated fuel injectors that have a pilot operated spool valve assembly. One class of hydraulically actuated fuel injectors includes a solenoid driven pilot valve that controls the initiation of the injection event. However, during cold start conditions, hydraulic fluid, typically engine lubricating oil, is particularly viscous and is often difficult to displace through the relatively small drain path that is defined past the pilot valve member. Because the spool valve typically responds slower than expected during cold start due to the difficulty in displacing the relatively viscous oil, accurate start of injection timing can be difficult to achieve. There also exists a greater difficulty in reaching the higher end of the cold operating speed range. Therefore, the present invention utilizes a fluid evacuation valve to aid in displacement of the relatively viscous oil during cold start conditions.

  1. Analysis of operations and cyber security policies for a system of cooperating Flexible Alternating Current Transmission System (FACTS) devices.

    SciTech Connect (OSTI)

    Phillips, Laurence R.; Tejani, Bankim; Margulies, Jonathan; Hills, Jason L.; Richardson, Bryan T.; Baca, Micheal J.; Weiland, Laura

    2005-12-01T23:59:59.000Z

    Flexible Alternating Current Transmission Systems (FACTS) devices are installed on electric power transmission lines to stabilize and regulate power flow. Power lines protected by FACTS devices can increase power flow and better respond to contingencies. The University of Missouri Rolla (UMR) is currently working on a multi-year project to examine the potential use of multiple FACTS devices distributed over a large power system region in a cooperative arrangement in which the FACTS devices work together to optimize and stabilize the regional power system. The report describes operational and security challenges that need to be addressed to employ FACTS devices in this way and recommends references, processes, technologies, and policies to address these challenges.

  2. Preliminary Concept of Operations for a Global Cylinder Identification and Monitoring System

    SciTech Connect (OSTI)

    Whitaker, J. M. [ORNL; White-Horton, J. L. [ORNL; Morgan, J. B. [InSolves Associates

    2013-08-01T23:59:59.000Z

    This report describes a preliminary concept of operations for a Global Cylinder Identification and Monitoring System that could improve the efficiency of the International Atomic Energy Agency (IAEA) in conducting its current inspection activities and could provide a capability to substantially increase its ability to detect credible diversion scenarios and undeclared production pathways involving UF6 cylinders. There exist concerns that a proliferant State with access to enrichment technology could obtain a cylinder containing natural or low-enriched uranium hexafluoride (UF6) and produce a significant quantity (SQ)1 of highly enriched uranium in as little as 30 days. The National Nuclear Security Administration (NNSA) through the Next Generation Safeguards Initiative sponsored a multi-laboratory team to develop an integrated system that provides for detecting scenarios involving 1) diverting an entire declared cylinder for enrichment at a clandestine facility, 2) misusing a declared cylinder at a safeguarded facility, and 3) using an undeclared cylinder at a safeguarded facility. An important objective in developing this integrated system was to improve the timeliness for detecting the cylinder diversion and undeclared production scenarios. Developing this preliminary concept required in-depth analyses of current operational and safeguards practices at conversion, enrichment, and fuel fabrication facilities. The analyses evaluated the processing, movement, and storage of cylinders at the facilities; the movement of cylinders between facilities (including cylinder fabrication); and the misuse of safeguarded facilities.

  3. Incorporating Wind Generation Forecast Uncertainty into Power System Operation, Dispatch, and Unit Commitment Procedures

    SciTech Connect (OSTI)

    Makarov, Yuri V.; Etingov, Pavel V.; Huang, Zhenyu; Ma, Jian; Subbarao, Krishnappa

    2010-10-19T23:59:59.000Z

    In this paper, an approach to evaluate the uncertainties of the balancing capacity, ramping capability, and ramp duration requirements is proposed. The approach includes three steps: forecast data acquisition, statistical analysis of retrospective information, and prediction of grid balancing requirements for a specified time horizon and a given confidence level. Assessment of the capacity and ramping requirements is performed using a specially developed probabilistic algorithm based on histogram analysis, incorporating sources of uncertainty of both continuous (wind and load forecast errors) and discrete (forced generator outages and start-up failures) nature. A new method called the "flying-brick" technique is developed to evaluate the look-ahead required generation performance envelope for the worst case scenario within a user-specified confidence level. A self-validation process is used to validate the accuracy of the confidence intervals. To demonstrate the validity of the developed uncertainty assessment methods and its impact on grid operation, a framework for integrating the proposed methods with an EMS system is developed. Demonstration through integration with an EMS system illustrates the applicability of the proposed methodology and the developed tool for actual grid operation and paves the road for integration with EMS systems from other vendors.

  4. Reconstruction and operation of the El Paso Solar Pond with a geosynthetic clay liner system

    SciTech Connect (OSTI)

    Lu, H.; Swift, A.H.P. [Univ. of Texas, El Paso, TX (United States)

    1996-12-31T23:59:59.000Z

    After the original XR-5 membrane liner failed in 1992, the El Paso Solar Pond was reconstructed and operated with a geosynthetic clay liner (GCL) system. The solar pond is approximately 3,000 m{sup 2} in surface area, and 3.2 meters deep with a 15{degree} side-wall slope. A new heat extraction system includes 15-cm (6-inch) rubber hoses and two redesigned polypropylene diffusers. A new automated instrumentation system was developed for monitoring pond status. It uses a newly developed scanner combined with a computer for both position control and data logging. The salinity gradient was established using a new scanning method, as opposed to the previously used fixed point method. Fresh water was injected into brine through a newly designed PVC bar shaped diffuser, which scans automatically within preset regions. After two months, the pond bottom reached 80 C and heat extraction began. The performance of the GCL system, characterized by its hydraulic conductivity, has been monitored, and generates the first full scale, elevated temperature data for a GCL system. Preliminary hydraulic conductivity data indicate values comparable with other clay liner systems.

  5. Hydronic Systems: Designing for Setback Operation, Ithaca, New York (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-05-01T23:59:59.000Z

    Conventional wisdom surrounding space heating has told us a couple of things consistently for several years now: size the mechanical systems to the heating loads and setting the thermostat back at night will result in energy savings. The problem is these two recommendations oppose each other. A system that is properly sized to the heating load will not have the extra capacity necessary to recover from a thermostat setback, especially at design conditions. The implication of this is that, for setback to be successfully implemented, the heating system must be oversized. This issue is exacerbated further when an outdoor reset control is used with a condensing boiler, because not only is the system matched to the load at design, the outdoor reset control matches the output to the load under varying outdoor temperatures. Under these circumstances, the home may never recover from setback. Special controls to bypass the outdoor reset sensor are then needed. Properly designing a hydronic system for setback operation can be accomplished but depends on several factors. Determining the appropriateness of setback for a particular project is the first step. This is followed by proper sizing of the boiler and baseboard to ensure the needed capacity can be met. Finally, control settings must be chosen that result in the most efficient and responsive performance. This guide provides step by step instructions for heating contractors and hydronic designers for selecting the proper control settings to maximize system performance and improve response time when using a thermostat setback.

  6. Archway Education Professional The University of Georgia is seeking a qualified candidate to serve as the Archway Education Professional in

    E-Print Network [OSTI]

    Arnold, Jonathan

    Archway Education Professional The University of Georgia is seeking a qualified candidate to serve as the Archway Education Professional in Dalton-Whitfield County, Georgia. The Archway Partnership was initiated with the University of Georgia. The Archway Education Professional is a UGA Public Service (Public Service Assistant

  7. Wood Fired Steam Plants in Georgia

    E-Print Network [OSTI]

    Bulpitt, W. S.

    1983-01-01T23:59:59.000Z

    suppliers. Based upon the designs submitted and subsequent negotiations, the Applied Engineering Company (APCO) in Orangeburg, South Carolina, was chosen to do the job. Applied Engineering has been working on wood gasification systems for several years...-20, 1983 company has a large manufacturing plant in Orange burg and is fully capable of fabricating large pressure vessels and heavy industrial equipment. The overall wood gasification system is shown in Figure 1. The fuel for the gasifier is green...

  8. ENG EC/ME/SE 543 Sustainable Power Systems Page 1/5 ENG EC/ME/SE 543 Sustainable Power Systems: Planning, Operation, and Markets

    E-Print Network [OSTI]

    reserves. While the procurement of capacity reserves and of energy can be achieved by market clearing Systems: Planning, Operation, and Markets Spring 2013, MW 2:00-4:00pm, PHO 210 Instructor, Michael C of power systems and presents their interaction in the design and operation of markets that foster

  9. ENG EC/ME/SE 543 Sustainable Power Systems Page 1/5 ENG EC/ME/SE 543 Sustainable Power Systems: Planning, Operation, and Markets

    E-Print Network [OSTI]

    Lin, Xi

    the procurement of capacity reserves and of energy can be achieved by market clearing procedures, to secure system Systems: Planning, Operation, and Markets Spring 2014, M-W 2:00-4:00pm, PHO 210 Instructor: Michael in the design and operation of markets that foster: Environmental Sustainability Economic Sustainability

  10. University of Georgia / University of Liverpool Seed Grant / Pump-Priming Grant Program

    E-Print Network [OSTI]

    Arnold, Jonathan

    University of Georgia / University of Liverpool Seed Grant / Pump-Priming Grant Program Program Description As part of the University of Georgia (UGA) / University of Liverpool Partnership, we are providing for ongoing sponsored funding to continue the collaborations. Eligibility Criteria To be eligible

  11. POLICY STATEMENT University of Georgia Research Foundation, Inc. Policy on Equity Acquisition in Licensing

    E-Print Network [OSTI]

    Arnold, Jonathan

    POLICY STATEMENT University of Georgia Research Foundation, Inc. Policy on Equity Acquisition the interests of the company over their responsibilities to UGARF and the University of Georgia. This Policy with this Policy. II. Policy In the course of intellectual property licensing, UGARF, through the work of TCO, may

  12. EcoCAR by Georgia Tech efficiency through design and innovation

    E-Print Network [OSTI]

    Houston, Paul L.

    engineering competition sponsored by the Department of Energy and General Motors EcoCAR by Georgia Tech engineering competition sponsored by the Department of Energy and General Motors #12;GT EcoCAR GOALS: Increase by the Department of Energy and General Motors EcoCAR by Georgia Tech efficiency through design and innovation

  13. INTRODUCTION TO SMART GRID Weichao Wang (UNCC), Yi Pan (Georgia State),

    E-Print Network [OSTI]

    Wang, Weichao

    INTRODUCTION TO SMART GRID Weichao Wang (UNCC), Yi Pan (Georgia State), Wenzhan Song (Georgia State) and Le Xie (Texas A&M) NSF SFS Project Team on "Integrated Learning Environment for Smart Grid Security" #12; Objective of National Power Grid Modernization Architecture of Smart Grid What is Smart Grid

  14. May 14-16, 2009 Young Harris College, Young Harris, Georgia

    E-Print Network [OSTI]

    Delaplane, Keith S.

    May 14-16, 2009 Young Harris College, Young Harris, Georgia Master Beekeeper levels: · Certified · Journeyman · Master · Master Craftsman Young Harris College and the University of Georgia are offering, candles, section comb honey, mead, and beekeeping gadgets. We urge students to participate

  15. Economic Optimal Operation of Community Energy Storage Systems in Competitive Energy Markets

    E-Print Network [OSTI]

    Arghandeh, Reza; Onen, Ahmet; Jung, Jaesung; Broadwater, Robert P

    2014-01-01T23:59:59.000Z

    Distributed, controllable energy storage devices offer several significant benefits to electric power system operation. Three such benefits include reducing peak load, providing standby power, and enhancing power quality. These benefits, however, are only realized during peak load or during an outage, events that are infrequent. This paper presents a means of realizing additional benefits by taking advantage of the fluctuating costs of energy in competitive energy markets. An algorithm for optimal charge/discharge scheduling of community energy storage (CES) devices as well as an analysis of several of the key drivers of such optimization are discussed.

  16. START-3: Operational Evaluations of the ISUS Engine Ground Demonstration Thermionic Power System

    SciTech Connect (OSTI)

    Luchau, D.W.; Luke, J.R.; Wyant, F.J.

    1998-10-08T23:59:59.000Z

    START-3 was a test program conducted in order to demonstrate and characterize the operational performance of the prototype Integrated Solar Upper Stage (ISUS) thermionic power system. The test device consisted of a graphite thermal storage uni~ multilayer foil insulation, and sixteen thermionic converters electrically connected in a series array. Several thermal input conditions were achieved during the test, which resulted in measuring converter performance at average converter hot shoe temperatures in the range of 1600 K to 2000 K. Results indicate that the ;hermionic converter; did not perform as weil as expected in the array individual sixteen converters is currently being performed.

  17. GTRI Remote Monitoring System: Training and Operational Needs Assessment Analysis Report

    SciTech Connect (OSTI)

    Day, Debra E.; Fox, Sorcha

    2012-04-20T23:59:59.000Z

    The mission of the United States Department of Energy (DOE) National Nuclear Security Administrations (NNSA's) Global Threat Reduction Initiative (GTRI) is to identify, secure, recover and facilitate the disposition of vulnerable nuclear and high-risk radioactive materials around the world that pose a threat to the United States and the international community. The GTRI's unique mission to reduce and protect vulnerable nuclear and radiological materials located at civilian sites worldwide directly addresses recommendations of the 9/11 Commission1, and is a vital part of the President's National Security Strategy and the Global Initiative. The GTRI Remote Monitoring System (RMS) is a standalone security system that includes radiation and tamper alarms, and CCTV; which can be transmitted securely over the Internet to multiple on-site and off-site locations. Through our experiences during installation of the system at 162 sites, plus feedback received from Alarm Response Training course participants, site input to project teams and analysis of trouble calls; indications were that current system training was lacking and inconsistent. A survey was undertaken to gather information from RMS users across the nation, to evaluate the current level of training and determine what if any improvements needed to be made. Additional questions were focused on the operation of the RMS software. The training survey was initially sent electronically to 245 users at the RMS sites and achieved a 37.6% return rate. Analysis of the resulting data revealed that 34.6% of the respondents had not received training or were unsure if they had, despite the fact that vendor engineers provide training at installation of the system. Any training received was referred to as minimal, and brief, not documented, and nothing in writing. 63.7% of respondents said they were either not at all prepared or only somewhat prepared to use the RMS software required to effectively operate the system. As a result of this analysis, a formal training curriculum will be designed and implemented to include several blended learning delivery options. This training will be piloted at RMS sites; initial training will become a required element of RMS installation and refresher training will be considered for sustainability of operations.

  18. Case studies of energy information systems and related technology: Operational practices, costs, and benefits

    SciTech Connect (OSTI)

    Motegi, Naoya; Piette, Mary Ann; Kinney, Satkartar; Dewey, Jim

    2003-09-02T23:59:59.000Z

    Energy Information Systems (EIS), which can monitor and analyze building energy consumption and related data throughout the Internet, have been increasing in use over the last decade. Though EIS developers describe the capabilities, costs, and benefits of EIS, many of these descriptions are idealized and often insufficient for potential users to evaluate cost, benefit and operational usefulness. LBNL has conducted a series of case studies of existing EIS and related technology installations. This study explored the following questions: (1) How is the EIS used in day-to-day operation? (2) What are the costs and benefits of an EIS? (3) Where do the energy savings come from? This paper reviews the process of these technologies from installation through energy management practice. The study is based on interviews with operators and energy managers who use EIS. Analysis of energy data trended by EIS and utility bills was also conducted to measure the benefit. This paper explores common uses and findings to identify energy savings attributable to EIS, and discusses non-energy benefits as well. This paper also addresses technologies related to EIS that have been demonstrated and evaluated by LBNL.

  19. Integrated operation of a pressurized fixed bed gasifier and hot gas desulfurization system

    SciTech Connect (OSTI)

    Cook, C.S.; Gal, E.; Furman, A.H.; Ayala, R.

    1992-01-01T23:59:59.000Z

    The primary objective of this contract continues to be the demonstration of high fuel gas desulfurization of high temperature fuel gas desulfurization and particulate removal using a moving bed process with regenerable metal oxide sorbent. The fuel gas source for test operation is a fixed bed, air blown gasifier located at GE Corporate Research and Development in Schenectady, New York. The demonstration project also includes the design, construction, installation and test operation of a gas turbine simulator which includes a modified GE MS6000 type gas turbine combustor and a film cooled, first stage LM 6000 nozzle assembly. The hot gas cleanup (HGCU) system and the gas turbine simulator have been designed to operate with the full 8000 lb/hr fuel gas flow from the gasification of 1800 lb/hr of coal at 280 psig and 1000 to 1150 F. An advanced formulation of zinc ferrite as well as zinc titanate have been used as the regenerable metal oxide sorbents in testing to date. Demonstration of halogen removal as well as characterization of alkali and heavy metal concentrations in the fuel gas remain objectives, as well. Results are discussed.

  20. Integrated operation of a pressurized fixed bed gasifier and hot gas desulfurization system

    SciTech Connect (OSTI)

    Cook, C.S.; Gal, E.; Furman, A.H.; Ayala, R.

    1992-12-01T23:59:59.000Z

    The primary objective of this contract continues to be the demonstration of high fuel gas desulfurization of high temperature fuel gas desulfurization and particulate removal using a moving bed process with regenerable metal oxide sorbent. The fuel gas source for test operation is a fixed bed, air blown gasifier located at GE Corporate Research and Development in Schenectady, New York. The demonstration project also includes the design, construction, installation and test operation of a gas turbine simulator which includes a modified GE MS6000 type gas turbine combustor and a film cooled, first stage LM 6000 nozzle assembly. The hot gas cleanup (HGCU) system and the gas turbine simulator have been designed to operate with the full 8000 lb/hr fuel gas flow from the gasification of 1800 lb/hr of coal at 280 psig and 1000 to 1150 F. An advanced formulation of zinc ferrite as well as zinc titanate have been used as the regenerable metal oxide sorbents in testing to date. Demonstration of halogen removal as well as characterization of alkali and heavy metal concentrations in the fuel gas remain objectives, as well. Results are discussed.

  1. Operator control systems and methods for swing-free gantry-style cranes

    DOE Patents [OSTI]

    Feddema, J.T.; Petterson, B.J.; Robinett, R.D. III

    1998-07-28T23:59:59.000Z

    A system and method are disclosed for eliminating swing motions in gantry-style cranes while subject to operator control. The present invention comprises an infinite impulse response (IIR) filter and a proportional-integral (PI) feedback controller. The IIR filter receives input signals (commanded velocity or acceleration) from an operator input device and transforms them into output signals in such a fashion that the resulting motion is swing free (i.e., end-point swinging prevented). The parameters of the IIR filter are updated in real time using measurements from a hoist cable length encoder. The PI feedback controller compensates for modeling errors and external disturbances, such as wind or perturbations caused by collision with objects. The PI feedback controller operates on cable swing angle measurements provided by a cable angle sensor. The present invention adjusts acceleration and deceleration to eliminate oscillations. An especially important feature of the present invention is that it compensates for variable-length cable motions from multiple cables attached to a suspended payload. 10 figs.

  2. Operator control systems and methods for swing-free gantry-style cranes

    DOE Patents [OSTI]

    Feddema, John T. (Albuquerque, NM); Petterson, Ben J. (Albuquerque, NM); Robinett, III, Rush D. (Albuquerque, NM)

    1998-01-01T23:59:59.000Z

    A system and method for eliminating swing motions in gantry-style cranes while subject to operator control is presented. The present invention comprises an infinite impulse response ("IIR") filter and a proportional-integral ("PI") feedback controller (50). The IIR filter receives input signals (46) (commanded velocity or acceleration) from an operator input device (45) and transforms them into output signals (47) in such a fashion that the resulting motion is swing free (i.e., end-point swinging prevented). The parameters of the IIR filter are updated in real time using measurements from a hoist cable length encoder (25). The PI feedback controller compensates for modeling errors and external disturbances, such as wind or perturbations caused by collision with objects. The PI feedback controller operates on cable swing angle measurements provided by a cable angle sensor (27). The present invention adjusts acceleration and deceleration to eliminate oscillations. An especially important feature of the present invention is that it compensates for variable-length cable motions from multiple cables attached to a suspended payload.

  3. Operational characteristics of the J-PARC cryogenic hydrogen system for a spallation neutron source

    SciTech Connect (OSTI)

    Tatsumoto, Hideki; Ohtsu, Kiichi; Aso, Tomokazu; Kawakami, Yoshihiko; Teshigawara, Makoto [J-PARC Center, Japan Atomic Energy Agency, Tokai, Ibaraki, 319-1195 (Japan)

    2014-01-29T23:59:59.000Z

    The J-PARC cryogenic hydrogen system provides supercritical hydrogen with the para-hydrogen concentration of more than 99 % and the temperature of less than 20 K to three moderators so as to provide cold pulsed neutron beams of a higher neutronic performance. Furthermore, the temperature fluctuation of the feed hydrogen stream is required to be within 0.25 K. A stable 300-kW proton beam operation has been carried out since November 2012. The para-hydrogen concentrations were measured during the cool-down process. It is confirmed that para-hydrogen always exists in the equilibrium concentration because of the installation of an ortho-para hydrogen convertor. Propagation characteristics of temperature fluctuation were measured by temporarily changing the heater power under off-beam condition to clarify the effects of a heater control for thermal compensation on the feed temperature fluctuation. The experimental data gave an allowable temperature fluctuation of 1.05 K. It is clarified through a 286-kW and a 524-kW proton beam operations that the heater control would be applicable for the 1-MW proton beam operation by extrapolating from the experimental data.

  4. Investigation of the Noncondensable Effect and the Operational Modes of the Passive Condenser System

    SciTech Connect (OSTI)

    Oh, Seungmin; Revankar, Shripad T. [Purdue University (United States)

    2005-10-15T23:59:59.000Z

    An experimental study is performed to investigate the effect of noncondensable gas in a passive condenser system. A vertical condenser tube is submerged in a water pool where the heat transferred from the condenser tube is removed through boiling. Data are obtained for three operational modes of the passive condenser. Degradation of the condensation with noncondensable gas is investigated. The condensation heat transfer rate is enhanced by increasing the inlet steam flow rate and the system pressure. For the condenser submerged in a saturated water pool, strong primary pressure dependency is observed. A boundary layer-based condensation model and a simple condensation model with the interfacial friction factor correlation are developed. The model predictions are compared with the pure steam data, and the agreement is satisfactory.

  5. Methods, systems and apparatus for controlling operation of two alternating current (AC) machines

    DOE Patents [OSTI]

    Gallegos-Lopez, Gabriel (Torrance, CA); Nagashima, James M. (Cerritos, CA); Perisic, Milun (Torrance, CA); Hiti, Silva (Redondo Beach, CA)

    2012-06-05T23:59:59.000Z

    A system is provided for controlling two alternating current (AC) machines via a five-phase PWM inverter module. The system comprises a first control loop, a second control loop, and a current command adjustment module. The current command adjustment module operates in conjunction with the first control loop and the second control loop to continuously adjust current command signals that control the first AC machine and the second AC machine such that they share the input voltage available to them without compromising the target mechanical output power of either machine. This way, even when the phase voltage available to either one of the machines decreases, that machine outputs its target mechanical output power.

  6. Testing to expand the rotary mode core sampling system operating envelope

    SciTech Connect (OSTI)

    Witwer, K.S.

    1998-01-21T23:59:59.000Z

    Rotary sampling using the Rotary Mode Core Sampling System (RMCSS) is constrained by what is referred to as the ``Operating Envelope``. The Operating Envelop defines the maximum downward force, maximum rotational speed and minimum purge gas flow allowed during operation of the RMCSS. The original values of 1170 lb. down force, 55 RPM rotational speed, and 30 SCFM nitrogen purge gas were determined during original envelope testing. This envelope was determined by observing the temperature rise on the bitface while drilling into waste simulants. The maximum temperature in single-shell tanks (SSTS) is considered to be approximately 9O C and the critical drill bit temperature, which is the temperature at which an exothermic reaction could be initiated in the tank waste, was previously determined to be 150 C. Thus, the drill bit temperature increase was limited to 60 C. Thermal properties of these simulants approximated typical properties of waste tank saltcake. Later, more detailed envelope testing which used a pumice block simulant, showed a notably higher temperature rise while drilling. This pumice material, which simulated a ``worst case`` foreign object embedded in the waste, has lower thermal conductivity and lower thermal diffusivity than earlier simulants. These properties caused a slower heat transfer in the pumice than in the previous simulants and consequently a higher temperature rise. The maximum downward force was subsequently reduced to 750 lb (at a maximum 55 RPM and minimum 30 SCFM purge gas flow) which was the maximum value at which the drill bit could be operated and still remain below the 60 C temperature rise.

  7. Georgia Water Resources Institute Annual Technical Report

    E-Print Network [OSTI]

    /USGS104G; 5. INFORM: Integrated Forecast and Reservoir Management System for Northern California and management; b) Educate scientists, engineers, and water professionals in state-of-the-science methods and their potential applications; and c) Disseminate useful information to policy makers, water managers, industry

  8. Georgia Water Resources Institute Annual Technical Report

    E-Print Network [OSTI]

    and Reservoir Management System for Northern California; sponsored by NOAA, the California Energy Commission necessary to support integrated river basin management. #12;At the state level, the project sponsored and management; b) Educate scientists, engineers, and water professionals in state-of-the-science methods

  9. Georgia Water Resources Institute Annual Technical Report

    E-Print Network [OSTI]

    . INFORM: Integrated Forecast and Reservoir Management System for Northern California, sponsored by NOAA necessary to support integrated river basin management. At the state level, GWRI is supporting the state and management; b) Educate scientists, engineers, and water professionals in state-of-the-science methods

  10. Georgia Water Resources Institute Annual Technical Report

    E-Print Network [OSTI]

    Nations (FAO/UN); INFORM: Integrated Forecast and Reservoir Management System for Northern California and management; b) Educate scientists, engineers, and water professionals in state-of-the-science methods and their potential applications; and c) Disseminate useful information to policy makers, water managers, industry

  11. Norm estimates of complex symmetric opera-tors applied to quantum systems

    E-Print Network [OSTI]

    for computing the norm of a compact complex symmetric operator. This ob- servation is applied to two concrete symmetric operator [10]. For certain unbounded operators with compact resolvent, the refined polar with non-selfadjoint operators is much more difficult than with self- adjoint operators due to the lack

  12. Stochastic Methods for Planning and Operating Power Systems with Large Amounts of Wind and Solar Power: Preprint

    SciTech Connect (OSTI)

    Milligan, M.; Donohoo, P.; O'Malley, M.

    2012-09-01T23:59:59.000Z

    Wind and solar generators differ in their generation characteristics than conventional generators. The variable output and imperfect predictability of these generators face a stochastic approach to plan and operate the power system without fundamentally changing the operation and planning problems. This paper overviews stochastic modeling challenges in operations, generation planning, and transmission planning, with references to current industry and academic work. Different stochastic problem formulations, including approximations, are also discussed.

  13. Preliminary definition of the DOE/OCRWM transportation operating system: Final report

    SciTech Connect (OSTI)

    Rawl, R.R.; Kline, S.C.

    1988-01-01T23:59:59.000Z

    This paper is based on the report ''Preliminary Definition of the Transportation Operations System'' and presents a summary of the preliminary definition of transportation operations activities for the cask shipment cycle, commencing with the dispatch of an empty cask, to loading and unloading of cask contents, and preparation of the empty cask for redispatch. It first presents a high-level description of the transportation cycle and then further describes each of the major activities in greater detail. For simplicity of presentation, the highway mode of transport is most often used to describe activities. The reader should keep in mind that the use of other modes will slightly alter the activities and possibly the sequences. Major activities and functions of the system are organized into a first cut of how they could be allocated to specific facilities. The reader should keep in mind that the assignment of functions and the aggregation of these into specific facilities are tasks which have yet to be performed. This paper simply presents a first look at possible groupings of the functions on a facility basis. 12 figs.

  14. Newton County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoading map...(Utility Company) Jump to:City) Jump to:Newmarket, NewNewstead, NewGeorgia

  15. Echols County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump37. It is classified asThis articleEastborough,Eaton,Echols County, Georgia:

  16. Upson County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformation UC 19-6-401Upson County, Georgia: Energy Resources Jump to:

  17. Washington County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformationSEDS dataIndiana: EnergyWasco County,Washington County,Georgia:

  18. Wayne County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov PtyInformationSEDSWawarsing, New York: Energy Resources JumpGeorgia: Energy

  19. Butts County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: EnergyBoston Areais aBurkittsville,Bushyhead,Butts County, Georgia: Energy

  20. Georgia Recovery Act State Memo | 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 on Delicious Rank EERE:Year in3.pdf Flash2006-53.pdf0.pdfCost SavingsEnergyDepartment ofGeneralFutureElectricGeorgia

  1. White County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:SeadovCooperative Jump to:Westview, Florida:WheatleyWheeler,Georgia: Energy Resources Jump

  2. Wilkinson County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:SeadovCooperative Jump to:Westview,GeothermalHawaii:Sage grouseWilkinson County, Georgia:

  3. Sandy Springs, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to: navigation, searchVirginiaRooseveltVI SolarisSandusky County, Ohio: EnergySandyGeorgia:

  4. DeKalb County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6 No revision has been approved forDayton is aCounty, Georgia:

  5. Camden County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin: EnergyBoston Areais3:InformationCamden County, Georgia: Energy Resources

  6. City of Camilla, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy InformationLake SouthChromaIowaCamilla, Georgia (Utility Company)

  7. City of Cartersville, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy InformationLake SouthChromaIowaCamilla, Georgia (UtilityCartersville,

  8. City of Mansfield, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy Nebraska (Utility Company)Livingston Place:Mansfield, Georgia (Utility

  9. City of Monticello, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy Nebraska (UtilityGeorgia (Utility Company) Jump to: navigation, search

  10. City of Palmetto, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy Nebraska (UtilityGeorgia (UtilityNewburgOrrville, OhioOxford,Palmetto

  11. City of Thomaston, Georgia (Utility Company) | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:Energy NebraskaStanhope, Iowa (Utility Company)Thomaston Place: Georgia

  12. Clinch County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address: 160Benin:EnergyWisconsin: Energy ResourcesInformation istypeClinch County, Georgia:

  13. Talbot County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen,Ltd Jump to: navigation,Open EnergyFacilityTEPCounty, Georgia: Energy

  14. Tift County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen,Ltd Jump JumpAl., 1978) |Thrall,Tibagi EnergeticaTift County, Georgia:

  15. Turner County, Georgia: Energy Resources | 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 on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen,LtdInformationTulsa, Oklahoma:EnergyTurner County, Georgia: Energy

  16. Georgia Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 IndustrialIsadoreConnecticut Regions National Science2Gcreport BiologicalGeorgia

  17. Implementation of Smart Operation Strategies for Air-Conditioning and Lighting Systems for Ministries Complex in the State of Kuwait

    E-Print Network [OSTI]

    Al-Mulla, A.; Maheshwari, G. P.; Al-Nakib, D.; Ishaqali, H.

    The smart operation strategies were implemented for Air-Conditioning (A/C) and lighting systems to reduce the national load at Ministries Complex (MC) in the state of Kuwait. The A/C system in MC is a district cooling system that comprises of 8...

  18. Georgia Institute of Technology, 2005Georgia Institute of Technology, 2005 Pareto Points in SRAM Design

    E-Print Network [OSTI]

    Mooney, Vincent

    nm and 90nm Technologies," IEEE International Solid-State Circuits Conference, Vol. 1, pp. 68 as well high-performance computers Limited operation (battery life) Heat Operation cost Power = dynamic transistor Loses state during sleep mode Drowsy cache [Flautner02] Scaling Vdd dynamically Smaller leakage

  19. An Agent-Based Test Bed for the Integrated Study of Retail and Wholesale Power System Operations

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    An Agent-Based Test Bed for the Integrated Study of Retail and Wholesale Power System Operations D study of retail and wholesale power markets operating over transmission and distribution networks with smart-grid functionality. The test bed will seam together two existing test beds, the AMES Wholesale

  20. FREEWAY PERFORMANCE MEASUREMENT SYSTEM (PeMS): AN OPERATIONAL ANALYSIS TOOL

    E-Print Network [OSTI]

    Varaiya, Pravin

    and calibrate simulation models. The paper describes the use of PeMS in conducting operational analysis from case studies on conducting freeway operational analyses, bottleneck identification, Level and researchers in conducting freeway operational analyses, bottleneck identification, determining the Level