National Library of Energy BETA

Sample records for awareness system wide

  1. Demonstration of a Novel Synchrophasor-based Situational Awareness System: Wide Area Power System Visualization, On-line Event Replay and Early Warning of Grid Problems

    SciTech Connect

    Rosso, A.

    2012-12-31

    Since the large North Eastern power system blackout on August 14, 2003, U.S. electric utilities have spent lot of effort on preventing power system cascading outages. Two of the main causes of the August 14, 2003 blackout were inadequate situational awareness and inadequate operator training In addition to the enhancements of the infrastructure of the interconnected power systems, more research and development of advanced power system applications are required for improving the wide-area security monitoring, operation and planning in order to prevent large- scale cascading outages of interconnected power systems. It is critically important for improving the wide-area situation awareness of the operators or operational engineers and regional reliability coordinators of large interconnected systems. With the installation of large number of phasor measurement units (PMU) and the related communication infrastructure, it will be possible to improve the operators’ situation awareness and to quickly identify the sequence of events during a large system disturbance for the post-event analysis using the real-time or historical synchrophasor data. The purpose of this project was to develop and demonstrate a novel synchrophasor-based comprehensive situational awareness system for control centers of power transmission systems. The developed system named WASA (Wide Area Situation Awareness) is intended to improve situational awareness at control centers of the power system operators and regional reliability coordinators. It consists of following main software modules: • Wide-area visualizations of real-time frequency, voltage, and phase angle measurements and their contour displays for security monitoring. • Online detection and location of a major event (location, time, size, and type, such as generator or line outage). • Near-real-time event replay (in seconds) after a major event occurs. • Early warning of potential wide-area stability problems. The system has been

  2. Wide-area situation awareness in electric power grid

    SciTech Connect

    Greitzer, Frank L.

    2010-04-28

    Two primary elements of the US energy policy are demand management and efficiency and renewable sources. Major objectives are clean energy transmission and integration, reliable energy transmission, and grid cyber security. Development of the Smart Grid seeks to achieve these goals by lowering energy costs for consumers, achieving energy independence and reducing greenhouse gas emissions. The Smart Grid is expected to enable real time wide-area situation awareness (SA) for operators. Requirements for wide-area SA have been identified among interoperability standards proposed by the Federal Energy Regulatory Commission and the National Institute of Standards and Technology to ensure smart-grid functionality. Wide-area SA and enhanced decision support and visualization tools are key elements in the transformation to the Smart Grid. This paper discusses human factors research to promote SA in the electric power grid and the Smart Grid. Topics that will be discussed include the role of human factors in meeting US energy policy goals, the impact and challenges for Smart Grid development, and cyber security challenges.

  3. Wide-Area Situational Awareness of Power Grids with Limited Phasor Measurements

    SciTech Connect

    Zhou, Ning; Huang, Zhenyu; Nieplocha, Jarek; Nguyen, Tony B.

    2006-09-30

    Lack of situational awareness has been identified as one of root causes for the August 14, 2003 Northeast Blackout in North America. To improve situational awareness, the Department of Energy (DOE) launched several projects to deploy Wide Area Measurement Systems (WAMS) in different interconnections. Compared to the tens of thousands of buses, the number of Phasor Measurement Units (PMUs) is quite limited and not enough to achieve the observability for the whole interconnections. To utilize the limited number of PMU measurements to improve situational awareness, this paper proposes to combine PMU measurement data and power flow equations to form a hybrid power flow model. Technically, a model which combines the concept of observable islands and modeling of power flow conditions, is proposed. The model is called a Hybrid Power Flow Model as it has both PMU measurements and simulation assumptions, which describes prior knowledge available about whole power systems. By solving the hybrid power flow equations, the proposed method can be used to derive power system states to improve the situational awareness of a power grid.

  4. Ergonomics Education, Awareness System Evaluation and Recording

    Energy Science and Technology Software Center

    1997-09-04

    ErgoEASER is a computer based program that provides training and analysis tools on potential ergonomic hazards in the workplace. This version incorporates training on ergonomic issues in office environments and those associated with hand tool design and use. These training modules complement the ergonomic analysis tools (for lifting tasks and Video Display Terminal workstations comprising Version 1 (copyrighted under the name, ErgoAnalyze) ErgoEASER2.0 includes the entire analysis tool/training package. It provides multiple levels of supportmore » through its interactive components. Getting started reviews background information on occupational ergonomics. Awareness and reporting presents examples and photographs of potentially hazardous postures and practices, enabling users to assess their work environments. This component provides a modest level of education and training on occupational ergonomics. Lifting analysis this component enables users to input key dimensions and variables that apply to lifting tasks, then adjust the values and view results in a simulated display depicting the human postures, practices, and associated strains. VDT analysis this component enables users to input key dimensions and variables that apply to video display terminal workstation tasks, then adjust the values and view results in a simulated display depicting the human postures, practices, and associated strains. Ergonomics computer based training this component presents two computer based training lessons, one on office ergonomics and the other on hand tools. Each lesson includes four topics: ergonomics, risk factors, symptoms and signs, and a mastery exercise that assesses the students overall comprehension of the material and preparedness to use ErgoEASER''s analysis components.« less

  5. INL Control System Situational Awareness Technology Annual Report 2012

    SciTech Connect

    Gordon Rueff; Bryce Wheeler; Todd Vollmer; Tim McJunkin; Robert Erbes

    2012-10-01

    The overall goal of this project is to develop an interoperable set of tools to provide a comprehensive, consistent implementation of cyber security and overall situational awareness of control and sensor network implementations. The operation and interoperability of these tools will fill voids in current technological offerings and address issues that remain an impediment to the security of control systems. This report provides an FY 2012 update on the Sophia, Mesh Mapper, Intelligent Cyber Sensor, and Data Fusion projects with respect to the year-two tasks and annual reporting requirements of the INL Control System Situational Awareness Technology report (July 2010).

  6. Thematic World Wide Web Visualization System

    Energy Science and Technology Software Center

    1996-10-10

    WebTheme is a system designed to facilitate world wide web information access and retrieval through visualization. It consists of two principal pieces, a WebTheme Server which allows users to enter in a query and automatocally harvest and process information of interest, and a WebTheme browser, which allows users to work with both Galaxies and Themescape visualizations of their data within a JAVA capable world wide web browser. WebTheme is an Internet solution, meaning that accessmore » to the server and the resulting visualizations can all be performed through the use of a WWW browser. This allows users to access and interact with SPIRE (Spatial Paradigm for Information Retrieval and Exploration) based visualizations through a web browser regardless of what computer platforms they are running on. WebTheme is specifically designed to create databases by harvesting and processing WWW home pages available on the Internet.« less

  7. AnalyzeThis: An Analysis Workflow-Aware Storage System

    SciTech Connect

    Sim, Hyogi; Kim, Youngjae; Vazhkudai, Sudharshan S; Tiwari, Devesh; Anwar, Ali; Butt, Ali R; Ramakrishnan, Lavanya

    2015-01-01

    The need for novel data analysis is urgent in the face of a data deluge from modern applications. Traditional approaches to data analysis incur significant data movement costs, moving data back and forth between the storage system and the processor. Emerging Active Flash devices enable processing on the flash, where the data already resides. An array of such Active Flash devices allows us to revisit how analysis workflows interact with storage systems. By seamlessly blending together the flash storage and data analysis, we create an analysis workflow-aware storage system, AnalyzeThis. Our guiding principle is that analysis-awareness be deeply ingrained in each and every layer of the storage, elevating data analyses as first-class citizens, and transforming AnalyzeThis into a potent analytics-aware appliance. We implement the AnalyzeThis storage system atop an emulation platform of the Active Flash array. Our results indicate that AnalyzeThis is viable, expediting workflow execution and minimizing data movement.

  8. Plant-wide Systems | Department of Energy

    Office of Environmental Management (EM)

    Use the software tools, training, and publications listed below to improve performance and save energy. Plant Wide Tools Tools to manage energy DOE eGuide for ISO 50001 DOE eGuide ...

  9. World-wide distribution automation systems

    SciTech Connect

    Devaney, T.M.

    1994-12-31

    A worldwide power distribution automation system is outlined. Distribution automation is defined and the status of utility automation is discussed. Other topics discussed include a distribution management system, substation feeder, and customer functions, potential benefits, automation costs, planning and engineering considerations, automation trends, databases, system operation, computer modeling of system, and distribution management systems.

  10. Quick start user%3CU%2B2019%3Es guide for the PATH/AWARE decision support system.

    SciTech Connect

    Knowlton, Robert G.; Melton, Brad Joseph; Einfeld, Wayne; Tucker, Mark D; Franco, David Oliver; Yang, Lynn I.

    2013-06-01

    The Prioritization Analysis Tool for All-Hazards/Analyzer for Wide Area Restoration Effectiveness (PATH/AWARE) software system, developed by Sandia National Laboratories, is a comprehensive decision support tool designed to analyze situational awareness, as well as response and recovery actions, following a wide-area release of chemical, biological or radiological materials. The system provides capability to prioritize critical infrastructure assets and services for restoration. It also provides a capability to assess resource needs (e.g., number of sampling teams, laboratory capacity, decontamination units, etc.), timelines for consequence management activities, and costs. PATH/AWARE is a very comprehensive tool set with a considerable amount of database information managed through a Microsoft SQL (Structured Query Language) database engine, a Geographical Information System (GIS) engine that provides comprehensive mapping capabilities, as well as comprehensive decision logic to carry out the functional aspects of the tool set. This document covers the basic installation and operation of the PATH/AWARE tool in order to give the user enough information to start using the tool. A companion users manual is under development with greater specificity of the PATH/AWARE functionality.

  11. Enterprise Assessments Operational Awareness Record for the Review of the Hanford Site Waste Treatment and Immobilization Plant Low-Activity Facility Wide Draft Hazard Analysis Report – June 2015

    Energy.gov [DOE]

    Operational Awareness Record for the Review of the Waste Treatment and Immobilization Plant Low-Activity Facility-Wide Draft Hazard Analysis Report

  12. Securing Wide Area Measurement Systems | Department of Energy

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

    Securing Wide Area Measurement Systems Securing Wide Area Measurement Systems This report documents an assessment of wide area measurement system (WAMS) security conducted by Pacific Northwest National Laboratory (PNNL) as a project funded by the National SCADA Test Bed Program in cooperation with the Department of Energy's Transmission Reliability Program. With emphasis on cyber security, this report also addresses other categories of risk and vulnerability including equipment reliability, data

  13. Microfabricated BTU monitoring device for system-wide natural...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Microfabricated BTU monitoring device for system-wide natural gas monitoring. Citation Details In-Document Search Title: Microfabricated BTU monitoring device for ...

  14. Department-wide Quick Reaction Work Order System

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

    1981-03-12

    To describe the new Department Wide Quick Reaction Work Order System, to establish the criteria and procedures for its use, and to identify responsibilities for managing and operating the system.

  15. INL Control System Situational Awareness Technology Final Report 2013

    SciTech Connect

    Gordon Rueff; Bryce Wheeler; Todd Vollmer; Tim McJunkin

    2013-01-01

    The Situational Awareness project is a comprehensive undertaking of Idaho National Laboratory (INL) in an effort to produce technologies capable of defending the country’s energy sector infrastructure from cyber attack. INL has addressed this challenge through research and development of an interoperable suite of tools that safeguard critical energy sector infrastructure. The technologies in this project include the Sophia Tool, Mesh Mapper (MM) Tool, Intelligent Cyber Sensor (ICS) Tool, and Data Fusion Tool (DFT). Each is designed to function effectively on its own, or they can be integrated in a variety of customized configurations based on the end user’s risk profile and security needs.

  16. Estimating System-wide Impacts of Smart Grid Demonstrations

    SciTech Connect

    Schneider, Kevin P.; Lightner, Eric M.; Fuller, Jason C.

    2015-03-01

    Quantifying the impact of a new technology on a single specific distribution feeder is relatively easy, but it does not provide insight into the complexities and variations of a system-wide deployment. It is the inability to extrapolate system-wide impacts that hinders the deployment of many promising new technologies. This paper presents a method of extrapolating technology impacts, either simulated or from a field demonstration, from a limited number of distribution feeders to a system-wide impact. The size of the system can vary from the service territory of a single utility, to a region, or to an entire country. The paper will include an example analysis using the United States Department of Energy (DOE) funded Smart Grid Investment Grant (SGIG) projects, extrapolating their benefits to a national level.

  17. Situational Awareness for Strategic Leadership (part of CORE system)

    Energy Science and Technology Software Center

    2009-10-02

    System allows for information to be collected, shared, and commented on by a large group of users. The interaction with the system is independent of time and location, so that input of information and conversations can occur more naturally as they currently do with email.

  18. Improving Control System Cyber-State Awareness using Known Secure Sensor Measurements

    SciTech Connect

    Ondrej Linda; Milos Manic; Miles McQueen

    2012-09-01

    Abstract—This paper presents design and simulation of a low cost and low false alarm rate method for improved cyber-state awareness of critical control systems - the Known Secure Sensor Measurements (KSSM) method. The KSSM concept relies on physical measurements to detect malicious falsification of the control systems state. The KSSM method can be incrementally integrated with already installed control systems for enhanced resilience. This paper reviews the previously developed theoretical KSSM concept and then describes a simulation of the KSSM system. A simulated control system network is integrated with the KSSM components. The effectiveness of detection of various intrusion scenarios is demonstrated on several control system network topologies.

  19. Leveraging AMI data for distribution system model calibration and situational awareness

    DOE PAGES [OSTI]

    Peppanen, Jouni; Reno, Matthew J.; Thakkar, Mohini; Grijalva, Santiago; Harley, Ronald G.

    2015-01-15

    The many new distributed energy resources being installed at the distribution system level require increased visibility into system operations that will be enabled by distribution system state estimation (DSSE) and situational awareness applications. Reliable and accurate DSSE requires both robust methods for managing the big data provided by smart meters and quality distribution system models. This paper presents intelligent methods for detecting and dealing with missing or inaccurate smart meter data, as well as the ways to process the data for different applications. It also presents an efficient and flexible parameter estimation method based on the voltage drop equation andmore » regression analysis to enhance distribution system model accuracy. Finally, it presents a 3-D graphical user interface for advanced visualization of the system state and events. Moreover, we demonstrate this paper for a university distribution network with the state-of-the-art real-time and historical smart meter data infrastructure.« less

  20. Leveraging AMI data for distribution system model calibration and situational awareness

    SciTech Connect

    Peppanen, Jouni; Reno, Matthew J.; Thakkar, Mohini; Grijalva, Santiago; Harley, Ronald G.

    2015-01-15

    The many new distributed energy resources being installed at the distribution system level require increased visibility into system operations that will be enabled by distribution system state estimation (DSSE) and situational awareness applications. Reliable and accurate DSSE requires both robust methods for managing the big data provided by smart meters and quality distribution system models. This paper presents intelligent methods for detecting and dealing with missing or inaccurate smart meter data, as well as the ways to process the data for different applications. It also presents an efficient and flexible parameter estimation method based on the voltage drop equation and regression analysis to enhance distribution system model accuracy. Finally, it presents a 3-D graphical user interface for advanced visualization of the system state and events. Moreover, we demonstrate this paper for a university distribution network with the state-of-the-art real-time and historical smart meter data infrastructure.

  1. System-wide power management control via clock distribution network

    SciTech Connect

    Coteus, Paul W.; Gara, Alan; Gooding, Thomas M.; Haring, Rudolf A.; Kopcsay, Gerard V.; Liebsch, Thomas A.; Reed, Don D.

    2015-05-19

    An apparatus, method and computer program product for automatically controlling power dissipation of a parallel computing system that includes a plurality of processors. A computing device issues a command to the parallel computing system. A clock pulse-width modulator encodes the command in a system clock signal to be distributed to the plurality of processors. The plurality of processors in the parallel computing system receive the system clock signal including the encoded command, and adjusts power dissipation according to the encoded command.

  2. Year 2000 awareness

    SciTech Connect

    Holmes, C.

    1997-11-01

    This report contains viewgraphs on the challenges business face with the year 2000 software problem. Estimates, roadmaps, virtual factory software, current awareness, and world wide web references are given.

  3. System-wide emissions implications of increased wind power penetration.

    SciTech Connect

    Valentino, L.; Valenzuela, V.; Botterud, A.; Zhou, Z.; Conzelmann, G.

    2012-01-01

    This paper discusses the environmental effects of incorporating wind energy into the electric power system. We present a detailed emissions analysis based on comprehensive modeling of power system operations with unit commitment and economic dispatch for different wind penetration levels. First, by minimizing cost, the unit commitment model decides which thermal power plants will be utilized based on a wind power forecast, and then, the economic dispatch model dictates the level of production for each unit as a function of the realized wind power generation. Finally, knowing the power production from each power plant, the emissions are calculated. The emissions model incorporates the effects of both cycling and start-ups of thermal power plants in analyzing emissions from an electric power system with increasing levels of wind power. Our results for the power system in the state of Illinois show significant emissions effects from increased cycling and particularly start-ups of thermal power plants. However, we conclude that as the wind power penetration increases, pollutant emissions decrease overall due to the replacement of fossil fuels.

  4. Wide-area, real-time monitoring and visualization system

    DOEpatents

    Budhraja, Vikram S.; Dyer, James D.; Martinez Morales, Carlos A.

    2011-11-15

    A real-time performance monitoring system for monitoring an electric power grid. The electric power grid has a plurality of grid portions, each grid portion corresponding to one of a plurality of control areas. The real-time performance monitoring system includes a monitor computer for monitoring at least one of reliability metrics, generation metrics, transmission metrics, suppliers metrics, grid infrastructure security metrics, and markets metrics for the electric power grid. The data for metrics being monitored by the monitor computer are stored in a data base, and a visualization of the metrics is displayed on at least one display computer having a monitor. The at least one display computer in one said control area enables an operator to monitor the grid portion corresponding to a different said control area.

  5. Wide-area, real-time monitoring and visualization system

    DOEpatents

    Budhraja, Vikram S.; Dyer, James D.; Martinez Morales, Carlos A.

    2013-03-19

    A real-time performance monitoring system for monitoring an electric power grid. The electric power grid has a plurality of grid portions, each grid portion corresponding to one of a plurality of control areas. The real-time performance monitoring system includes a monitor computer for monitoring at least one of reliability metrics, generation metrics, transmission metrics, suppliers metrics, grid infrastructure security metrics, and markets metrics for the electric power grid. The data for metrics being monitored by the monitor computer are stored in a data base, and a visualization of the metrics is displayed on at least one display computer having a monitor. The at least one display computer in one said control area enables an operator to monitor the grid portion corresponding to a different said control area.

  6. Locality-Aware Parallel Process Mapping for Multi-Core HPC Systems

    SciTech Connect

    Hursey, Joshua J; Squyres, Jeffrey M.; Dontje, Terry

    2011-01-01

    High Performance Computing (HPC) systems are composed of servers containing an ever-increasing number of cores. With such high processor core counts, non-uniform memory access (NUMA) architectures are almost universally used to reduce inter-processor and memory communication bottlenecks by distributing processors and memory throughout a server-internal networking topology. Application studies have shown that the tuning of processes placement in a server s NUMA networking topology to the application can have a dramatic impact on performance. The performance implications are magnified when running a parallel job across multiple server nodes, especially with large scale HPC applications. This paper presents the Locality-Aware Mapping Algorithm (LAMA) for distributing the individual processes of a parallel application across processing resources in an HPC system, paying particular attention to the internal server NUMA topologies. The algorithm is able to support both homogeneous and heterogeneous hardware systems, and dynamically adapts to the available hardware and user-specified process layout at run-time. As implemented in Open MPI, the LAMA provides 362,880 mapping permutations and is able to naturally scale out to additional hardware resources as they become available in future architectures.

  7. Columbia River Hatchery Reform System-Wide Report.

    SciTech Connect

    Warren, Dan

    2009-04-16

    The US Congress funded the Puget Sound and Coastal Washington Hatchery Reform Project via annual appropriations to the US Fish and Wildlife Service (USFWS) beginning in fiscal year 2000. Congress established the project because it recognized that while hatcheries have a necessary role to play in meeting harvest and conservation goals for Pacific Northwest salmonids, the hatchery system was in need of comprehensive reform. Most hatcheries were producing fish for harvest primarily to mitigate for past habitat loss (rather than for conservation of at-risk populations) and were not taking into account the effects of their programs on naturally spawning populations. With numerous species listed as threatened or endangered under the Endangered Species Act (ESA), conservation of salmon in the Puget Sound area was a high priority. Genetic resources in the region were at risk and many hatchery programs as currently operated were contributing to those risks. Central to the project was the creation of a nine-member independent scientific review panel called the Hatchery Scientific Review Group (HSRG). The HSRG was charged by Congress with reviewing all state, tribal and federal hatchery programs in Puget Sound and Coastal Washington as part of a comprehensive hatchery reform effort to: conserve indigenous salmonid genetic resources; assist with the recovery of naturally spawning salmonid populations; provide sustainable fisheries; and improve the quality and cost-effectiveness of hatchery programs. The HSRG worked closely with the state, tribal and federal managers of the hatchery system, with facilitation provided by the non-profit organization Long Live the Kings and the law firm Gordon, Thomas, Honeywell, to successfully complete reviews of over 200 hatchery programs at more than 100 hatcheries across western Washington. That phase of the project culminated in 2004 with the publication of reports containing the HSRG's principles for hatchery reform and recommendations for

  8. Towards Composing Data Aware Systems Biology Workflows on Cloud Platforms: A MeDICi-based Approach

    SciTech Connect

    Gorton, Ian; Liu, Yan; Yin, Jian; Kulkarni, Anand V.; Wynne, Adam S.

    2011-09-08

    Cloud computing is being increasingly adopted for deploying systems biology scientific workflows. Scientists developing these workflows use a wide variety of fragmented and competing data sets and computational tools of all scales to support their research. To this end, the synergy of client side workflow tools with cloud platforms is a promising approach to share and reuse data and workflows. In such systems, the location of data and computation is essential consideration in terms of quality of service for composing a scientific workflow across remote cloud platforms. In this paper, we describe a cloud-based workflow for genome annotation processing that is underpinned by MeDICi - a middleware designed for data intensive scientific applications. The workflow implementation incorporates an execution layer for exploiting data locality that routes the workflow requests to the processing steps that are colocated with the data. We demonstrate our approach by composing two workflowswith the MeDICi pipelines.

  9. McrEngine: A Scalable Checkpointing System Using Data-Aware Aggregation and Compression

    DOE PAGES [OSTI]

    Islam, Tanzima Zerin; Mohror, Kathryn; Bagchi, Saurabh; Moody, Adam; de Supinski, Bronis R.; Eigenmann, Rudolf

    2013-01-01

    High performance computing (HPC) systems use checkpoint-restart to tolerate failures. Typically, applications store their states in checkpoints on a parallel file system (PFS). As applications scale up, checkpoint-restart incurs high overheads due to contention for PFS resources. The high overheads force large-scale applications to reduce checkpoint frequency, which means more compute time is lost in the event of failure. We alleviate this problem through a scalable checkpoint-restart system, mcrEngine. McrEngine aggregates checkpoints from multiple application processes with knowledge of the data semantics available through widely-used I/O libraries, e.g., HDF5 and netCDF, and compresses them. Our novel scheme improves compressibility ofmore » checkpoints up to 115% over simple concatenation and compression. Our evaluation with large-scale application checkpoints show that mcrEngine reduces checkpointing overhead by up to 87% and restart overhead by up to 62% over a baseline with no aggregation or compression.« less

  10. Visible wide angle view imaging system of KTM tokamak based on multielement image fiber bundle

    SciTech Connect

    Chektybayev, B. Shapovalov, G.; Kolodeshnikov, A.

    2015-05-15

    In the paper, new visible wide angle view imaging system of KTM tokamak is described. The system has been designed to observe processes inside of plasma and the processes occurring due to plasma-wall interactions through the long equatorial port. Imaging system is designed based on special image fiber bundle and entrance wide angle lens, which provide image of large section of the vacuum chamber, both poloidal half-section and divertor through the sufficiently long equatorial port. The system also consists of two video cameras: slow and fast with image intensifier. Commercial equipment had been used in design of the system that allowed reducing the cost and time for research and development. The paper also discusses advantages and disadvantages of the system in comparison with conventional endoscopes based on a lens system and considers its promising utilization in future tokamaks and future steady state fusion reactors.

  11. The Wide-area Energy Management System Phase 2 Final Report

    SciTech Connect

    Lu, Ning; Makarov, Yuri V.; Weimar, Mark R.

    2010-08-31

    The higher penetration of intermittent generation resources (including wind and solar generation) in the Bonneville Power Administration (BPA) and California Independent System Operator (CAISO) balancing authorities (BAs) raises issue of requiring expensive additional fast grid balancing services in response to additional intermittency and fast up and down power ramps in the electric supply system. The overall goal of the wide-area energy management system (WAEMS) project is to develop the principles, algorithms, market integration rules, a functional design, and a technical specification for an energy storage system to help cope with unexpected rapid changes in renewable generation power output. The resulting system will store excess energy, control dispatchable load and distributed generation, and utilize inter-area exchange of the excess energy between the California ISO and Bonneville Power Administration control areas. A further goal is to provide a cost-benefit analysis and develop a business model for an investment-based practical deployment of such a system. There are two tasks in Phase 2 of the WAEMS project: the flywheel field tests and the battery evaluation. Two final reports, the Wide-area Energy Management System Phase 2 Flywheel Field Tests Final Report and the Wide-area Energy Storage and Management System Battery Storage Evaluation, were written to summarize the results of the two tasks.

  12. Dallas area-wide intelligent transportation system plan. Draft research report, August 1992-August 1996

    SciTech Connect

    Carvell, J.D.; Seymour, E.J.; Walters, C.H.; Starr, T.R.; Balke, K.

    1996-07-01

    This report documents the development of a comprehensive plan for implementation of Intelligent Transportation Systems (ITS) in the Dallas Urban Area. The contract defined objectives: Develop a Broadly Based Steering Committee; Assess Existing Transportation Management Systems and Potential ITS Technology; Identify Institutional Issues and Legal Barriers; Develop an Implementable, Area-Wide Multi-Jurisdictional ITS Plan; and Develop Cost, Benefits, and an Implementation Plan.

  13. Development and trial operation of a site-wide computerized material accounting system at Kurchatov Institute

    SciTech Connect

    Roumiantsev, A.N.; Ostroumov, Y.A.; Yevstropov, A.V.

    1997-11-01

    Since August 1994 Kurchatov Institute in cooperation with several US Department of Energy Laboratories has been developing a site-wide computerized material accounting system for nuclear materials. In 1994 a prototype system was put into trial operation at two Kurchatov facilities. Evaluation of this prototype led to the development of a new computerized material accounting system named KI-MACS, which has been operational since 1996. This system is a site-wide local secure computer network with centralized database capable of dealing with strictly confidential data and performing near-real time accountancy. It utilizes a Microsoft Windows NT operating system with SQL Server and Visual Basic, and has a `star`-like network architecture. KI-MACS is capable of dealing with materials in itemized and bulk form, and can perform statistical evaluations of measurements and material balance. KI-MACS is fully integrated with bar code equipment, electronic scales, gamma-ray spectrometers and an Active Well Coincidence Counter, thus providing almost on-line evaluation and utilization of results of measurements, item identification and accounting. At present KI-MACS is being used in Physical Inventory Taking at the Kurchatov Central Storage Facility, and by the end of 1997 will be installed at twelve Kurchatov nuclear facilities.

  14. Enterprise Assessments Operational Awareness Record of Observations of the Design and Modification Progress of the Waste Isolation Pilot Plant Underground Interim Ventilation System and Supplemental Ventilation System November 2015

    Energy.gov [DOE]

    Enterprise Assessments Operational Awareness Record of Observations of the Design and Modification Progress of the Waste Isolation Pilot Plant Underground Interim Ventilation System and Supplemental Ventilation System November 2015

  15. Smart container UWB sensor system for situational awareness of intrusion alarms

    DOEpatents

    Romero, Carlos E.; Haugen, Peter C.; Zumstein, James M.; Leach, Jr., Richard R.; Vigars, Mark L.

    2013-06-11

    An in-container monitoring sensor system is based on an UWB radar intrusion detector positioned in a container and having a range gate set to the farthest wall of the container from the detector. Multipath reflections within the container make every point on or in the container appear to be at the range gate, allowing intrusion detection anywhere in the container. The system also includes other sensors to provide false alarm discrimination, and may include other sensors to monitor other parameters, e.g. radiation. The sensor system also includes a control subsystem for controlling system operation. Communications and information extraction capability may also be included. A method of detecting intrusion into a container uses UWB radar, and may also include false alarm discrimination. A secure container has an UWB based monitoring system

  16. Energy-aware Thread and Data Management in Heterogeneous Multi-core, Multi-memory Systems

    SciTech Connect

    Su, Chun-Yi

    2014-12-16

    By 2004, microprocessor design focused on multicore scaling—increasing the number of cores per die in each generation—as the primary strategy for improving performance. These multicore processors typically equip multiple memory subsystems to improve data throughput. In addition, these systems employ heterogeneous processors such as GPUs and heterogeneous memories like non-volatile memory to improve performance, capacity, and energy efficiency. With the increasing volume of hardware resources and system complexity caused by heterogeneity, future systems will require intelligent ways to manage hardware resources. Early research to improve performance and energy efficiency on heterogeneous, multi-core, multi-memory systems focused on tuning a single primitive or at best a few primitives in the systems. The key limitation of past efforts is their lack of a holistic approach to resource management that balances the tradeoff between performance and energy consumption. In addition, the shift from simple, homogeneous systems to these heterogeneous, multicore, multi-memory systems requires in-depth understanding of efficient resource management for scalable execution, including new models that capture the interchange between performance and energy, smarter resource management strategies, and novel low-level performance/energy tuning primitives and runtime systems. Tuning an application to control available resources efficiently has become a daunting challenge; managing resources in automation is still a dark art since the tradeoffs among programming, energy, and performance remain insufficiently understood. In this dissertation, I have developed theories, models, and resource management techniques to enable energy-efficient execution of parallel applications through thread and data management in these heterogeneous multi-core, multi-memory systems. I study the effect of dynamic concurrent throttling on the performance and energy of multi-core, non-uniform memory access

  17. Evaporation monitoring and composition control of alloy systems with widely differing vapor pressures

    SciTech Connect

    Anklam, T.M.; Berzins, L.V.; Braun, D.G.; Haynam, C.; McClelland, M.A.; Meier, T.

    1994-10-01

    Lawrence Livermore National Laboratory is developing sensors and controls to improve and extend electron beam materials processing technology to alloy systems with constituents of widely varying vapor pressure. The approach under development involves using tunable lasers to measure the density and composition of the vapor plume. A laser based vaporizer control system for vaporization of a uranium-iron alloy has been previously demonstrated in multi-hundred hour, high rate vaporization experiments at LLNL. This paper reviews the design and performance of the uranium vaporization sensor and control system and discusses the extension of the technology to monitoring of uranium vaporization. Data is presented from an experiment in which titanium wire was fed into a molten niobium pool. Laser data is compared to deposited film composition and film cross sections. Finally, the potential for using this technique for composition control in melting applications is discussed.

  18. System and method of modulating electrical signals using photoconductive wide bandgap semiconductors as variable resistors

    DOEpatents

    Harris, John Richardson; Caporaso, George J; Sampayan, Stephen E

    2013-10-22

    A system and method for producing modulated electrical signals. The system uses a variable resistor having a photoconductive wide bandgap semiconductor material construction whose conduction response to changes in amplitude of incident radiation is substantially linear throughout a non-saturation region to enable operation in non-avalanche mode. The system also includes a modulated radiation source, such as a modulated laser, for producing amplitude-modulated radiation with which to direct upon the variable resistor and modulate its conduction response. A voltage source and an output port, are both operably connected to the variable resistor so that an electrical signal may be produced at the output port by way of the variable resistor, either generated by activation of the variable resistor or propagating through the variable resistor. In this manner, the electrical signal is modulated by the variable resistor so as to have a waveform substantially similar to the amplitude-modulated radiation.

  19. THE OCCURRENCE OF WIDE-ORBIT PLANETS IN BINARY STAR SYSTEMS

    SciTech Connect

    Zuckerman, B.

    2014-08-20

    The occurrence of planets in binary star systems has been investigated via a variety of techniques that sample a wide range of semi-major axes, but with a preponderance of such results applicable to planets with semi-major axes less than a few astronomical units. We utilize a new methodthe presence or absence of heavy elements in the atmospheres of white dwarf starsto elucidate the frequency in main sequence binary star systems of planets with semi-major axes greater than a few astronomical units. We consider only binaries where a putative planetary system orbits one member (no circumbinary planets). For main sequence binaries where the primary star is of spectral type A or F, data in the published literature suggests that the existence of a secondary star with a semi-major axis less than about 1000AU suppresses the formation and/or long-term stability of an extended planetary system around the primary. For these spectral types and initial semi-major axis ?1000AU, extended planetary systems appear to be as common around stars in binary systems as they are around single stars.

  20. The DOE Wide Area Measurement System (WAMS) Project: Demonstration of dynamic information technology for the future power system

    SciTech Connect

    Mittelstadt, W.A.; Krause, P.E.; Wilson, R.E.; Overholt, P.N.; Sobajic, D.J.; Hauer, J.F.; Rizy, D.T.

    1996-07-01

    In 1989 the Bonneville Power Administration (BPA) and the Western Area Power Administration (WAPA) joined the US Department of Energy (DOE) in an assessment of longer-term research and development needs for future electric power system operation. The effort produced a progressively sharper vision of a future power system in which enhanced control and operation are the primary means for serving new customer demands, in an environment where increased competition, a wider range of services and vendors, and much narrower operating margins all contribute to increased system efficiencies and capacity. Technology and infrastructure for real time access to wide area dynamic information were identified as critical path elements in realizing that vision. In 1995 the DOE accordingly launched the Wide Area Measurement System (WAMS) Project jointly with the two Power Marketing Administrations (PMAs) to address these issues in a practical operating environment--the western North America power system. The Project draws upon many years of PMA effort and related collaboration among the western utilities, plus an expanding infrastructure that includes regionally involved contractors, universities, and National Laboratories plus linkages to the Electric Power Research Institute (EPRI). The WAMS project also brings added focus and resources to the evolving Western System Dynamic Information Network, or WesDINet. This is a collective response of the Western Systems Coordinating Council (WSCC) member utilities to their shared needs for direct information about power system characteristics, model fidelity, and operational performance. The WAMS project is a key source of the technology and backbone communications needed to make WesDINet a well integrated, cost effective enterprise network demonstrating the role of dynamic information technology in the emerging utility environment.

  1. THE WIDE-AREA ENERGY STORAGE AND MANAGEMENT SYSTEM PHASE II Final Report - Flywheel Field Tests

    SciTech Connect

    Lu, Ning; Makarov, Yuri V.; Weimar, Mark R.; Rudolph, Frank; Murthy, Shashikala; Arseneaux, Jim; Loutan, Clyde; Chowdhury, S.

    2010-08-31

    This research was conducted by Pacific Northwest National Laboratory (PNNL) operated for the U.S. department of Energy (DOE) by Battelle Memorial Institute for Bonneville Power Administration (BPA), California Institute for Energy and Environment (CIEE) and California Energy Commission (CEC). A wide-area energy management system (WAEMS) is a centralized control system that operates energy storage devices (ESDs) located in different places to provide energy and ancillary services that can be shared among balancing authorities (BAs). The goal of this research is to conduct flywheel field tests, investigate the technical characteristics and economics of combined hydro-flywheel regulation services that can be shared between Bonneville Power Administration (BPA) and California Independent System Operator (CAISO) controlled areas. This report is the second interim technical report for Phase II of the WAEMS project. This report presents: 1) the methodology of sharing regulation service between balancing authorities, 2) the algorithm to allocate the regulation signal between the flywheel and hydro power plant to minimize the wear-and-tear of the hydro power plants, 3) field results of the hydro-flywheel regulation service (conducted by the Beacon Power), and 4) the performance metrics and economic analysis of the combined hydro-flywheel regulation service.

  2. WIDE-FIELD MULTIBAND PHOTOMETRY OF GLOBULAR CLUSTER SYSTEMS IN THE FORNAX GALAXY CLUSTER

    SciTech Connect

    Kim, Hak-Sub; Yoon, Suk-Jin; Chung, Chul; Lee, Sang-Yoon; Lee, Young-Wook; Sohn, Sangmo Tony; Kim, Sang Chul; Kim, Eunhyeuk

    2013-01-20

    We present wide-field multiband photometry of globular cluster (GC) systems in NGC 1399, NGC 1404, and NGC 1387 located in the central region of the Fornax galaxy cluster. Observation was carried out through U, B, V, and I bands, which marks one of the widest and deepest U-band studies on extragalactic GC systems. The present U-band photometry enables us to significantly reduce the contamination by a factor of two for faint sources (V {sub 0} {approx} 23.5). The main results based on some 2000 GC candidates around NGC 1399, NGC 1404, and NGC 1387 are as follows: (1) the GC system in each galaxy exhibits bimodal color distributions in all colors examined, but the shape of color histograms varies systematically depending on colors; (2) NGC 1399 shows that the mean colors of both blue and red GCs become bluer with increasing galactocentric radius; (3) NGC 1399 shows overabundance of GCs in the directions of NGC 1404 and NGC 1387, indicating their ongoing interactions; and (4) NGC 1399 also exhibits a {approx}0.'5 offset between the center of the inner GC distribution and the galaxy's optical center, suggesting that NGC 1399 is not yet dynamically relaxed and may be undergoing merger events.

  3. Wide-angle ITER-prototype tangential infrared and visible viewing system for DIII-D

    SciTech Connect

    Lasnier, C. J. Allen, S. L.; Ellis, R. E.; Fenstermacher, M. E.; McLean, A. G.; Meyer, W. H.; Morris, K.; Seppala, L. G.; Crabtree, K.; Van Zeeland, M. A.

    2014-11-15

    An imaging system with a wide-angle tangential view of the full poloidal cross-section of the tokamak in simultaneous infrared and visible light has been installed on DIII-D. The optical train includes three polished stainless steel mirrors in vacuum, which view the tokamak through an aperture in the first mirror, similar to the design concept proposed for ITER. A dichroic beam splitter outside the vacuum separates visible and infrared (IR) light. Spatial calibration is accomplished by warping a CAD-rendered image to align with landmarks in a data image. The IR camera provides scrape-off layer heat flux profile deposition features in diverted and inner-wall-limited plasmas, such as heat flux reduction in pumped radiative divertor shots. Demonstration of the system to date includes observation of fast-ion losses to the outer wall during neutral beam injection, and shows reduced peak wall heat loading with disruption mitigation by injection of a massive gas puff.

  4. Design and Analysis of a Region-Wide Remotely Controllable Electrical Lock-Out System

    SciTech Connect

    Olama, Mohammed M; Allgood, Glenn O; Kuruganti, Phani Teja; Howlader, Mostofa; Kisner, Roger A; Ewing, Paul D; McIntyre, Timothy J

    2012-01-01

    configuration and status of electrical system circuits and permit them to lock out customer-owned DG devices for safety purposes using a highly secure and ultra-reliable radio signal. The system consists of: (1) individual personal lockout devices, (2) lockout communications and logic module at circuit breakers, which are located at all DG devices, and (3) a database and configuration control process located at the utility operations center. The lockout system is a close permissive, i.e., loss of control power or communications will cause the circuit breaker to open. Once the DG device is tripped open, a visual means will provide confirmation of a loss of voltage and current that verifies the disconnected status of the DG. Further the utility personnel will be able to place their own lock electronically on the system to ensure a lockout functionally. The proposed LOTO system provides enhanced worker safety and protection against unintended energized lines when DG is present. The main approaches and challenges encountered through designing the proposed region-wide LOTO system are discussed in this paper. These approaches include: (1) evaluating the reliability of the proposed approach under N-modular redundancy with voter/spares configurations and (2) conducting a system level risk assessment study using the failure modes and effects analysis (FMEA) technique to identify and rank failure modes by probability of occurrence, probability of detection, and severity of consequences. This ranking allows a cost benefits analysis to be conducted such that dollars and efforts will be applied to the failures that provide greatest incremental gains in system capability (resilience, survivability, security, reliability, availability, etc.) per dollar spent whether capital, operations, or investment. Several simulation scenarios and their results are presented to demonstrate the viability of these approaches.

  5. Examining System-Wide Impacts of Solar PV Control Systems with a Power Hardware-in-the-Loop Platform

    SciTech Connect

    Williams, Tess L.; Fuller, Jason C.; Schneider, Kevin P.; Palmintier, Bryan; Lundstrom, Blake; Chakraborty, Sudipta

    2014-10-11

    High penetration levels of distributed solar PV power generation can lead to adverse power quality impacts such as excessive voltage rise, voltage flicker, and reactive power values that result in unacceptable voltage levels. Advanced inverter control schemes have been proposed that have the potential to mitigate many power quality concerns. However, closed-loop control may lead to unintended behavior in deployed systems as complex interactions can occur between numerous operating devices. In order to enable the study of the performance of advanced control schemes in a detailed distribution system environment, a Hardware-in-the-Loop (HIL) platform has been developed. In the HIL system, GridLAB-D, a distribution system simulation tool, runs in real-time mode at the Pacific Northwest National Laboratory (PNNL) and supplies power system parameters at a point of common coupling to hardware located at the National Renewable Energy Laboratory (NREL). Hardware inverters interact with grid and PV simulators emulating an operational distribution system and power output from the inverters is measured and sent to PNNL to update the real-time distribution system simulation. The platform is described and initial test cases are presented. The platform is used to study the system-wide impacts and the interactions of controls applied to inverters that are integrated into a simulation of the IEEE 8500-node test feeder, with inverters in either constant power factor control or active volt/VAR control. We demonstrate that this HIL platform is well-suited to the study of advanced inverter controls and their impacts on the power quality of a distribution feeder. Additionally, the results from HIL are used to validate GridLAB-D simulations of advanced inverter controls.

  6. Examining System-Wide Impacts of Solar PV Control Systems with a Power Hardware-in-the-Loop Platform

    SciTech Connect

    Williams, Tess L.; Fuller, Jason C.; Schneider, Kevin P.; Palmintier, Bryan; Lundstrom, Blake; Chakraborty, Sudipta

    2014-06-08

    High penetration levels of distributed solar PV power generation can lead to adverse power quality impacts, such as excessive voltage rise, voltage flicker, and reactive power values that result in unacceptable voltage levels. Advanced inverter control schemes have been developed that have the potential to mitigate many power quality concerns. However, local closed-loop control may lead to unintended behavior in deployed systems as complex interactions can occur between numerous operating devices. To enable the study of the performance of advanced control schemes in a detailed distribution system environment, a test platform has been developed that integrates Power Hardware-in-the-Loop (PHIL) with concurrent time-series electric distribution system simulation. In the test platform, GridLAB-D, a distribution system simulation tool, runs a detailed simulation of a distribution feeder in real-time mode at the Pacific Northwest National Laboratory (PNNL) and supplies power system parameters at a point of common coupling. At the National Renewable Energy Laboratory (NREL), a hardware inverter interacts with grid and PV simulators emulating an operational distribution system. Power output from the inverters is measured and sent to PNNL to update the real-time distribution system simulation. The platform is described and initial test cases are presented. The platform is used to study the system-wide impacts and the interactions of inverter control modes—constant power factor and active Volt/VAr control—when integrated into a simulated IEEE 8500-node test feeder. We demonstrate that this platform is well-suited to the study of advanced inverter controls and their impacts on the power quality of a distribution feeder. Additionally, results are used to validate GridLAB-D simulations of advanced inverter controls.

  7. Hanford Beryllium Awareness Group (BAG) - Hanford Site

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

    Hanford Site Wide Programs Beryllium Program Hanford Beryllium Awareness Group (BAG) About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Email

  8. Enterprise Assessments Operational Awareness Record, Waste Treatment...

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

    systems of the Waste Treatment and Immobilization Plant Low Activity Waste Facility. ... Operational Awareness Record, Waste Treatment and Immobilization Plant - December 2014 ...

  9. Enterprise Assessments Operational Awareness Record, Waste Treatment...

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

    waste system of the Waste Treatment and Immobilization Plant Low Activity Waste Facility. ... Operational Awareness Record, Waste Treatment and Immobilization Plant - December 2014 ...

  10. Enterprise Assessments Operational Awareness Record for the Review...

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

    Hanford Site Waste Treatment and Immobilization Plant Low-Activity Facility Wide Draft Hazard Analysis Report - June 2015 Enterprise Assessments Operational Awareness Record for...

  11. DOE Cybersecurity Awareness Program

    Energy.gov [DOE]

    The OCIO supports a variety of cybersecurity awareness activities that impress upon DOE employees the importance of cybersecurity and the adverse consequences of its failure. The primary purpose of awareness activities is to enhance the 'general awareness and understanding' of current cyber threats and recommended mitigations as well as to cultivate a computing environment where cybersecurity behaviors and responses are automatic and consistent.

  12. DOE Cybersecurity Awareness Program | Department of Energy

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

    Awareness Program DOE Cybersecurity Awareness Program security-265130960720.jpg The Cybersecurity Awareness and Training (CSAT) Program team coordinates cybersecurity awareness ...

  13. Application of Advanced Wide Area Early Warning Systems with Adaptive Protection

    SciTech Connect

    Blumstein, Carl; Cibulka, Lloyd; Thorp, James; Centeno, Virgilio; King, Roger; Reeves, Kari; Ashrafi, Frank; Madani, Vahid

    2014-09-30

    Recent blackouts of power systems in North America and throughout the world have shown how critical a reliable power system is to modern societies, and the enormous economic and societal damage a blackout can cause. It has been noted that unanticipated operation of protection systems can contribute to cascading phenomena and, ultimately, blackouts. This project developed and field-tested two methods of Adaptive Protection systems utilizing synchrophasor data. One method detects conditions of system stress that can lead to unintended relay operation, and initiates a supervisory signal to modify relay response in real time to avoid false trips. The second method detects the possibility of false trips of impedance relays as stable system swings “encroach” on the relays’ impedance zones, and produces an early warning so that relay engineers can re-evaluate relay settings. In addition, real-time synchrophasor data produced by this project was used to develop advanced visualization techniques for display of synchrophasor data to utility operators and engineers.

  14. DEPARTMENT OF ENERGY Privacy Awareness Training | Department of Energy

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

    DEPARTMENT OF ENERGY Privacy Awareness Training DEPARTMENT OF ENERGY Privacy Awareness Training DEPARTMENT OF ENERGY Privacy Awareness Training DEPARTMENT OF ENERGY Privacy Awareness Training (440.3 KB) More Documents & Publications PIA - INL SECURITY INFORMATION MANAGEMENT SYSTEM BUSINESS ENCLAVE LM Records Handling System (LMRHS01) - Electronic Records Keeping System, Office of Legacy Management, LM Records Handling System-Freedom of Information/Privacy Act, Office of Legacy managemen

  15. Wide tracking range, auto ranging, low jitter phase lock loop for swept and fixed frequency systems

    DOEpatents

    Kerner, Thomas M.

    2001-01-01

    The present invention provides a wide tracking range phase locked loop (PLL) circuit that achieves minimal jitter in a recovered clock signal, regardless of the source of the jitter (i.e. whether it is in the source or the transmission media). The present invention PLL has automatic harmonic lockout detection circuitry via a novel lock and seek control logic in electrical communication with a programmable frequency discriminator and a code balance detector. (The frequency discriminator enables preset of a frequency window of upper and lower frequency limits to derive a programmable range within which signal acquisition is effected. The discriminator works in combination with the code balance detector circuit to minimize the sensitivity of the PLL circuit to random data in the data stream). In addition, the combination of a differential loop integrator with the lock and seek control logic obviates a code preamble and guarantees signal acquisition without harmonic lockup. An adaptive cable equalizer is desirably used in combination with the present invention PLL to recover encoded transmissions containing a clock and/or data. The equalizer automatically adapts to equalize short haul cable lengths of coaxial and twisted pair cables or wires and provides superior jitter performance itself. The combination of the equalizer with the present invention PLL is desirable in that such combination permits the use of short haul wires without significant jitter.

  16. Development, Demonstration, and Field Testing of Enterprise-Wide Distributed Generation Energy Management System: Final Report

    SciTech Connect

    Greenberg, S.; Cooley, C.

    2005-01-01

    This report details progress on subcontract NAD-1-30605-1 between the National Renewable Energy Laboratory and RealEnergy (RE), the purpose of which is to describe RE's approach to the challenges it faces in the implementation of a nationwide fleet of clean cogeneration systems to serve contemporary energy markets. The Phase 2 report covers: utility tariff risk and its impact on market development; the effect on incentives on distributed energy markets; the regulatory effectiveness of interconnection in California; a survey of practical field interconnection issues; trend analysis for on-site generation; performance of dispatch systems; and information design hierarchy for combined heat and power.

  17. STIMULUS: End-System Network Interface Controller for 100 Gb/s Wide Area Networks

    SciTech Connect

    Zarkesh-Ha, Payman

    2014-09-12

    The main goal of this research grant is to develop a system-level solution leveraging novel technologies that enable network communications at 100 Gb/s or beyond. University of New Mexico in collaboration with Acadia Optronics LLC has been working on this project to develop the 100 Gb/s Network Interface Controller (NIC) under this Department of Energy (DOE) grant.

  18. Enterprise Assessments Operational Awareness Record for the Design and Modification Progress of the Waste Isolation Pilot Plant Underground Interim Ventilation System, May 25-26 and August 8-12, 2016 (OAR-EA-WIPP-IVS-2016-05-25)

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

    EA Operational Awareness Record Report Number: OAR-EA-WIPP-IVS-2016-05-25 Site: Waste Isolation Pilot Plant (WIPP) Subject: Operational Awareness of the Design and Modification Progress of the WIPP Underground Interim Ventilation System Dates of Activity: 5/25-5/26/2016, 8/8-8/12/2016 Report Preparer: Jeff Snook, Joe Panchison, Pete Turcic Activity Description / Purpose The U.S. Department of Energy (DOE) Office of Environment, Safety and Health Assessments, within the Office of Enterprise

  19. End-System Network Interface Controller for 100 Gb/s Wide Area Networks: Final Report

    SciTech Connect

    Wen, Jesse

    2013-08-30

    In recent years, network bandwidth requirements have scaled multiple folds, pushing the need for the development of data exchange mechanisms at 100 Gb/s and beyond. High performance computing, climate modeling, large-scale storage, and collaborative scientific research are examples of applications that can greatly benefit by leveraging high bandwidth capabilities of the order of 100 Gb/s. Such requirements and advances in IEEE Ethernet standards, Optical Transport Unit4 (OTU4), and host-system interconnects demand a network infrastructure supporting throughput rates of the order of 100 Gb/s with a single wavelength. To address such a demand Acadia Optronics in collaboration with the University of New Mexico, proposed and developed a end-system Network Interface Controller (NIC) for the 100Gbps WANs. Acadia’s 100G NIC employs an FPGA based system with a high-performance processor interconnect (PCIe 3.0) and a high capacity optical transmission link (CXP) to provide data transmission at the rate of 100 Gbps.

  20. Postdoc capability awareness AOT

    SciTech Connect

    Erickson, John L.

    2015-12-18

    This is a summary of the LANL accelerator operations and technology division prepared for the postdoc programmatic capability awareness workshop in engineering and applied sciences.

  1. National Energy Awareness Month

    Energy.gov [DOE]

    October is National Energy Awareness Month. It's also a chance to talk about our country’s energy security and its clean energy future.

  2. Fraud Awareness Briefings

    Energy.gov [DOE]

    With the passage of the American Recovery and Reinvestment Act of 2009, the Office of Inspector General expanded its fraud awareness briefing program. During these presentations to Department...

  3. National Cybersecurity Awareness Month

    Office of Energy Efficiency and Renewable Energy (EERE)

    Every October, the Department of Energy joins the Department of Homeland Security (DHS) and others across the country in support of National Cybersecurity Awareness Month and the “Stop. Think. Connect.” campaign. This year marks the tenth year of the cybersecurity awareness campaign.

  4. DOE integrated safeguards and security (DISS) system a nation-wide distributed information system for personnel security

    SciTech Connect

    Block, B.

    1997-06-05

    DISS uses secure client-server and relational database technology across open networks to address the problems of security clearance request processing and tracking of security clearances for the Department of energy. The system supports the entire process from data entry by the prospective clearance holders through tracking of all DOE clearances, and use of standard DOE badges in automated access control systems throughout the DOE complex.

  5. The ITER VIS/IR wide angle viewing system: Challenges and on-going R and D

    SciTech Connect

    Travere, J. M.; Aumeunier, M. H.; Joanny, M.; Jouve, M.; Martin, V.; Moncada, V.; Salasca, S.; Marot, L.; Chabaud, D.; Ferme, J. J.; Bremond, F.; Thonnat, M.

    2011-07-01

    The ITER tokamak is the next generation fusion device which will allow studying burning plasma obtained by a Deuterium-Tritium (D-T) fusion reaction during hundreds of seconds. ITER vacuum vessel real-time protection will be mandatory during plasma operation to avoid water leaks and critical plasma facing components degradation. The protection system will be based on a wide angle viewing system (WAVS) composed with 18 visible (VIS) and 18 infrared (IR) cameras covering 80 % of the vacuum vessel which will be one of the major imaging systems of ITER. Compared to protection systems routinely used on current tokamaks and based on imaging (VIS and/or IR), new constraints must be taken into account because of their influence on the system performance: the harsh environment (high neutron flux) and the metallic plasma facing components (both first wall and divertor). In this new demanding context, we have achieved three mandatory R and D studies starting from the understanding of the source of signals by using realistic photonic simulation up to real-time processing strategy taken into account first order optical design constraints to define what type of performance could be reached for ITER vacuum vessel protection. (authors)

  6. Disability Employment Awareness Month

    Energy.gov [DOE]

    Utilizing the talents of all Americans is essential for our Nation to out-innovate, out-educate, and out-build the rest of the world.  During National Disability Employment Awareness Month, we...

  7. National Cybersecurity Awareness Month

    Office of Energy Efficiency and Renewable Energy (EERE)

    The White House has designated October as National Cybersecurity Awareness Month (NCSAM) in which the Department of Energy (DOE) joins the Department of Homeland Security (DHS) and others across...

  8. Cybersecurity Awareness Materials

    Energy.gov [DOE]

    The OCIO develops and distributes a variety of materials to enhance cyber awareness campaigns, address emerging cyber threats, and examine hot topics. These materials are available to all DOE organizations, and public and private institutions.

  9. Quarterly Cybersecurity Awareness Campaigns and Toolkits | Department...

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

    Quarterly Cybersecurity Awareness Campaigns and Toolkits Quarterly Cybersecurity Awareness Campaigns and Toolkits The OCIO coordinates quarterly cybersecurity awareness campaigns ...

  10. January 2015 Cybersecurity Awareness Campaign - Phishing | Department...

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

    5 Cybersecurity Awareness Campaign - Phishing January 2015 Cybersecurity Awareness Campaign - Phishing More Documents & Publications July 2014 Cybersecurity Awareness Campaign - ...

  11. Researching Complex Heat, Air and Moisture Interactions for a Wide-Range of Building Envelope Systems and Environmental Loads

    SciTech Connect

    Karagiozis, A.N.

    2007-05-15

    This document serves as the final report documenting work completed by Oak Ridge National Laboratory (ORNL) and the Fraunhofer Institute in Building Physics (Holzkirchen, Germany) under an international CRADA No. 0575 with Fraunhofer Institute of Bauphysics of the Federal Republic of Germany for Researching Complex Heat, Air and Moisture Interactions for a Wide Range of Building Envelope Systems and Environmental Loads. This CRADA required a multi-faceted approach to building envelope research that included a moisture engineering approach by blending extensive material property analysis, laboratory system and sub-system thermal and moisture testing, and advanced moisture analysis prediction performance. The Participant's Institute for Building physics (IBP) and the Contractor's Buildings Technology Center (BTC) identified potential research projects and activities capable of accelerating and advancing the development of innovative, low energy and durable building envelope systems in diverse climates. This allowed a major leverage of the limited resources available to ORNL to execute the required Department of Energy (DOE) directives in the area of moisture engineering. A joint working group (ORNL and Fraunhofer IBP) was assembled and a research plan was executed from May 2000 to May 2005. A number of key deliverables were produced such as adoption of North American loading into the WUFI-software. in addition the ORNL Weather File Analyzer was created and this has been used to address environmental loading for a variety of US climates. At least 4 papers have been co-written with the CRADA partners, and a chapter in the ASTM Manual 40 on Moisture Analysis and Condensation Control. All deliverables and goals were met and exceeded making this collaboration a success to all parties involves.

  12. Energy Aware Computing

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

    Partnerships Shifter: User Defined Images Archive APEX TOKIO: Total Knowledge of I/O Home » R & D » Energy Aware Computing Energy Aware Computing Dynamic Frequency Scaling One means to lower the energy required to compute is to reduce the power usage on a node. One way to accomplish this is by lowering the frequency at which the CPU operates. However, reducing the clock speed increases the time to solution, creating a potential tradeoff. NERSC continues to examine how such methods impact

  13. Well Productivity Awareness School (WPAS)

    SciTech Connect

    Beadie, G.

    1995-12-31

    It is well known that Formation Damage or Well Impairment leads to lower production rates and thereby a loss in revenue. BP Exploration (BPX) quantified this loss across their fields in a 1991 report. This report concluded that the potential net present cost of Formation Damage to BPX, assessed over the remaining life of currently producing fields, to be in the region of $1.5 billion (before taxation). Much of this loss is already being avoided through enhanced and new procedures, however, there is still potential for improvement. Where can these improvements be made? BPX looked at the life cycle of a well; drilling; testing; completion; production; workover; and stimulation. At each stage there is a variety people, from office based to wellsite, involved in the planning and operational decisions. In a majority of the stages some people were only involved in the well`s immediate future, however, their planning and operational decision making could impact the whole life of the well. To make people aware of the potential consequences of their actions BPX devised the Well Productivity Awareness School. Attendance at the school is not only for BPX personnel but also includes the Rig Crews and Contractor/Service Company personnel because everyone needs to be involved. The schools have been run at BPX locations world-wide since late `93. Improved well productivity in these locations has been attributed to raising Operator/Contractor/Service Company participants awareness by showing how their job can impact on well productivity and where they can make a difference.

  14. Wide Bandgap Power Electronics

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

    Wide Bandgap Power Electronics 1 Technology Assessment 2 Contents 3 1. Introduction to the Technology/System ............................................................................................... 1 4 2. Technology Assessment and Potential ................................................................................................. 3 5 2.1 Performance advances in SiC ........................................................................................................ 3 6 2.2

  15. THE EVOLUTION OF CIRCUMPLANETARY DISKS AROUND PLANETS IN WIDE ORBITS: IMPLICATIONS FOR FORMATION THEORY, OBSERVATIONS, AND MOON SYSTEMS

    SciTech Connect

    Shabram, Megan; Boley, Aaron C.

    2013-04-10

    Using radiation hydrodynamics simulations, we explore the evolution of circumplanetary disks around wide-orbit proto-gas giants. At large distances from the star ({approx}100 AU), gravitational instability followed by disk fragmentation can form low-mass substellar companions (massive gas giants and/or brown dwarfs) that are likely to host large disks. We examine the initial evolution of these subdisks and their role in regulating the growth of their substellar companions, as well as explore consequences of their interactions with circumstellar material. We find that subdisks that form in the context of GIs evolve quickly from a very massive state. Long-term accretion rates from the subdisk onto the proto-gas giant reach {approx}0.3 Jupiter masses kyr{sup -1}. We also find consistency with previous simulations, demonstrating that subdisks are truncated at {approx}1/3 of the companion's Hill radius and are thick, with (h/r) of {approx}> 0.2. The thickness of subdisks draws to question the use of thin-disk approximations for understanding the behavior of subdisks, and the morphology of subdisks has implications for the formation and extent of satellite systems. These subdisks create heating events in otherwise cold regions of the circumstellar disk and serve as planet formation beacons that can be detected by instruments such as ALMA.

  16. Enterprise Assessments Operational Awareness Record for the Assessment of the Lawrence Livermore National Laboratory Transuranic Waste Inventory Tracking System, March 14-18, 2016 (OAR EA-LLNL-2016-03-14)

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

    LLNL-2016-03-14 Site: Lawrence Livermore National Laboratory Subject: Transuranic Waste Inventory Tracking System Dates of Activity: March 14-18, 2016 Report Preparer: Ron Bostic Activity Description/Purpose: The U.S. Department of Energy (DOE) Office of Enterprise Assessments (EA) conducted an operational awareness visit to the Lawrence Livermore National Laboratory (LLNL) on March 14-18, 2016, to evaluate the effectiveness of the transuranic (TRU) waste management and inventory tracking

  17. Operational Awareness Records and Activity Reports | Department...

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

    Operational Awareness Records and Activity Reports Operational Awareness Records and Activity Reports December 10, 2015 Enterprise Assessments Operational Awareness Record for the...

  18. Earthjustice, Appliance Standards Awareness Project, Natural...

    Office of Environmental Management (EM)

    Earthjustice, Appliance Standards Awareness Project, Natural Resources Defense Council - ... Earthjustice, Appliance Standards Awareness Project, Natural Resources Defense Council - ...

  19. July 2014 Cybersecurity Awareness Campaign - Internet Safety...

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

    July 2014 Cybersecurity Awareness Campaign - Internet Safety July 2014 Cybersecurity Awareness Campaign - Internet Safety More Documents & Publications January 2015 Cybersecurity ...

  20. Enterprise Assessments Operational Awareness Record, Waste Treatment...

    Office of Environmental Management (EM)

    Enterprise Assessments Operational Awareness Record, Waste Treatment and Immobilization Plant - March 2015 March 2015 Enterprise Assessments Operational Awareness Record, Waste ...

  1. An Advanced Framework for Improving Situational Awareness in Electric Power Grid Operation

    SciTech Connect

    Chen, Yousu; Huang, Zhenyu; Zhou, Ning

    2011-10-17

    With the deployment of new smart grid technologies and the penetration of renewable energy in power systems, significant uncertainty and variability is being introduced into power grid operation. Traditionally, the Energy Management System (EMS) operates the power grid in a deterministic mode, and thus will not be sufficient for the future control center in a stochastic environment with faster dynamics. One of the main challenges is to improve situational awareness. This paper reviews the current status of power grid operation and presents a vision of improving wide-area situational awareness for a future control center. An advanced framework, consisting of parallel state estimation, state prediction, parallel contingency selection, parallel contingency analysis, and advanced visual analytics, is proposed to provide capabilities needed for better decision support by utilizing high performance computing (HPC) techniques and advanced visual analytic techniques. Research results are presented to support the proposed vision and framework.

  2. Gamma-Ray Signatures for State-Of-Health Analysis and Monitoring of Widely-Arrayed Radiation Portal Monitor Systems

    SciTech Connect

    Woodring, Mitchell L.; Ely, James H.; Angel, Linda K.; Wright, Ingrid H.; Eslinger, Melany A.; Pospical, A. Jill; Ellis, John E.

    2008-05-15

    Pacific Northwest National Laboratory (PNNL) has deployed a large array of radiation portal monitors for the Department of Homeland Security U.S. Customs and Border Protection. These portal monitors scan incoming vehicles crossing the U.S. border and shipping containers leaving international ports for radioactive material via gamma-ray and neutron detection. Data produced and captured by these systems are recorded for every vehicle related to radiation signature, sensor/system status, and local background, as well as a host of other variables. Within the Radiation Portal Monitor Project at PNNL, state-of-health observation and analysis for the whole RPM system using these data to determine functionality and performance is being developed. (PIET-43741-TM-492)

  3. Thermo-mechanical analysis of ITER first mirrors and its use for the ITER equatorial visible/infrared wide angle viewing system optical design

    SciTech Connect

    Joanny, M.; Salasca, S.; Dapena, M.; Cantone, B.; Travere, J. M.; Thellier, C.; Ferme, J. J.; Marot, L.; Buravand, O.; Perrollaz, G.; Zeile, C.

    2012-10-15

    ITER first mirrors (FMs), as the first components of most ITER optical diagnostics, will be exposed to high plasma radiation flux and neutron load. To reduce the FMs heating and optical surface deformation induced during ITER operation, the use of relevant materials and cooling system are foreseen. The calculations led on different materials and FMs designs and geometries (100 mm and 200 mm) show that the use of CuCrZr and TZM, and a complex integrated cooling system can limit efficiently the FMs heating and reduce their optical surface deformation under plasma radiation flux and neutron load. These investigations were used to evaluate, for the ITER equatorial port visible/infrared wide angle viewing system, the impact of the FMs properties change during operation on the instrument main optical performances. The results obtained are presented and discussed.

  4. Enterprise Assessments Operational Awareness Record of Observations...

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

    Enterprise Assessments Operational Awareness Record of Observations of the Design and ... March 2016 Enterprise Assessments Operational Awareness Record of Observations of the ...

  5. Cybersecurity Awareness Electronic Messaging | Department of...

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

    Electronic Messaging Cybersecurity Awareness Electronic Messaging The OCIO CSAT team ... or public and private institutions to enhance site-specific awareness programs. ...

  6. Enterprise Assessments Operational Awareness Record, Waste Treatment...

    Office of Environmental Management (EM)

    Awareness Record, Waste Treatment and Immobilization Plant - December 2014 December 2014 Operational Awareness Record for the Observation of Waste Treatment and ...

  7. Mobile/portable transuranic waste characterization systems at Los Alamos National Laboratory and a model for their use complex-wide

    SciTech Connect

    Derr, E.D.; Harper, J.R.; Zygmunt, S.J.; Taggart, D.P.; Betts, S.E.

    1997-05-01

    Los Alamos National Laboratory (LANL) has implemented mobile and portable characterization and repackaging systems to characterize transuranic (TRU) waste in storage for ultimate shipment and disposal at the Waste Isolation Pilot Plant (WIPP) near Carlsbad, NM. These mobile systems are being used to characterize and repackage waste to meet the full requirements of the WIPP Waste Acceptance Criteria (WAC) and the WIPP Characterization Quality Assurance Program Plan (QAPP). Mobile and portable characterization and repackaging systems are being used to supplement the capabilities and throughputs of existing facilities. Utilization of mobile systems is a key factor that is enabling LANL to (1) reduce its TRU waste work-off schedule from 36 years to 8.5 years; (2) eliminate the need to construct a $70M+ TRU waste characterization facility; (3) have waste certified for shipment to WIPP when WIPP opens; (4) continue to ship TRU waste to WIPP at the rate of 5000 drums per year; and (5) reduce overall costs by more than $200M. Aggressive implementation of mobile and portable systems throughout the Department of Energy complex through a centralized-distributed services model will result in similar advantages complex-wide.

  8. Mobile/portable transuranic waste characterization systems at Los Alamos National Laboratory and a model for their use complex-wide

    SciTech Connect

    Derr, E.D.; Harper, J.R.; Zygmunt, S.J.; Taggart, D.P.; Betts, S.E.

    1997-02-01

    Los Alamos National Laboratory has implemented mobile and portable characterization and repackaging systems to characterize TRU waste in storage for ultimate shipment and disposal at the Waste Isolation Pilot Plant (WIPP) near Carlsbad, NM. These mobile systems are being used to characterize and repackage waste to meet the full requirements of the WIPP Waste Acceptance Criteria (WAC) and the WIPP Characterization Quality Assurance Program Plan (QAPP). Mobile and portable characterization and repackaging systems are being used to supplement the capabilities and throughputs of existing facilities. Utilization of mobile systems is a key factor that is enabling LANL to: (1) reduce its TRU waste work-off schedule from 36 years to 8.5 years; (2) eliminate the need to construct a $70M+ TRU waste characterization facility; (3) have waste certified for shipment to WIPP when WIPP opens; (4) continue to ship TRU waste to WIPP at the rate of 5000 drums per year; and, (5) reduce overall costs by more than $200M. Aggressive implementation of mobile and portable systems throughout the DOE complex through a centralized-distributed services model will result in similar advantages complex-wide.

  9. Enterprise Assessments Operational Awareness Record, Waste Treatment and Immobilization Plant – December 2014

    Energy.gov [DOE]

    Operational Awareness Record for the Waste Treatment and Immobilization Plant Low Activity Waste Facility Reagents Systems Hazards Analysis Activity Observation (EA-WTP-LAW-2014-06-02)

  10. Computationally Efficient Neural Network Intrusion Security Awareness

    SciTech Connect

    Todd Vollmer; Milos Manic

    2009-08-01

    An enhanced version of an algorithm to provide anomaly based intrusion detection alerts for cyber security state awareness is detailed. A unique aspect is the training of an error back-propagation neural network with intrusion detection rule features to provide a recognition basis. Network packet details are subsequently provided to the trained network to produce a classification. This leverages rule knowledge sets to produce classifications for anomaly based systems. Several test cases executed on ICMP protocol revealed a 60% identification rate of true positives. This rate matched the previous work, but 70% less memory was used and the run time was reduced to less than 1 second from 37 seconds.

  11. How Will You Observe Energy Awareness Month?

    Energy.gov [DOE]

    Learn more about Energy Awareness Month and how you can download or order materials to help spread the word.

  12. Causal univariate spatial-temporal autoregressive moving averages (STARMA) modelling of target information to generate tasking of a world-wide sensor system. Master's thesis

    SciTech Connect

    Greene, K.A.

    1992-03-01

    The Department of Defense employs a resource limited world-wide sensor system to detect certain events of interest. The purpose of this research was to establish a methodology using a univariate causal STARMA model for forecasting the relative probability of an event occurring in a geographical location during a time block of the day. These relative probabilities are used as input for a tasking model that assigns the scarce sensor resources so as to optimize the detection of these events. The STARMA model is appropriate for forecasting the relative probabilities because a definite temporal relationship and a definite spatial relationship exists in the data bases. The model created is a univariate causal STARMA model in that it only produces forecasts for one of the twenty-two given geographical regions. A causal univariate STARMA model was created to provide forecasts for one event type occurring at region 11 and appears to provide good forecasts. The model is both correlative and causal. The model is correlative in that it uses temporal and spatial correlations to develop the forecasts. The model is also causal in that it employs predictions from an analytical model.

  13. Enterprise Assessments Operational Awareness Record for the Design and

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

    Modification Progress of the Waste Isolation Pilot Plant Underground Interim Ventilation System, May 25-26 and August 8-12, 2016 (OAR-EA-WIPP-IVS-2016-05-25) | Department of Energy Operational Awareness Record for the Design and Modification Progress of the Waste Isolation Pilot Plant Underground Interim Ventilation System, May 25-26 and August 8-12, 2016 (OAR-EA-WIPP-IVS-2016-05-25) Enterprise Assessments Operational Awareness Record for the Design and Modification Progress of the Waste

  14. Data, Feedback, and Awareness Lead to Big Energy Savings | Department...

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

    Data, Feedback, and Awareness Lead to Big Energy Savings Data, Feedback, and Awareness Lead to Big Energy Savings Data, Feedback, and Awareness Lead to Big Energy Savings Fact ...

  15. Hall C Safety Awareness Training Updated | Jefferson Lab

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

    Hall C Safety Awareness Training Updated Hall C Safety Awareness Training Updated: Current Training Expires Sept. 1 Due to the new configuration of Hall C, the Safety Awareness ...

  16. the World Wide Web

    Office of Scientific and Technical Information (OSTI)

    technical report has been made electronically available on the World Wide Web through a contribution from Walter L. Warnick In honor of Enrico Fermi Leader of the first nuclear ...

  17. National Cybersecurity Awareness Month (NCSAM) Campaigns

    Office of Energy Efficiency and Renewable Energy (EERE)

    Each year the OCIO recognizes October as National Cybersecurity Awareness Month or NCSAM. This awareness event is a collaborative effort with the Department of Homeland Security and other federal, state, and local government agencies to raise awareness about current cybersecurity threats and mitigation strategies, as well as Departmental cyber initiatives. The primary goal of NCSAM is to provide the general user with the knowledge and resources needed to stay safer and more secure online.

  18. Thinking"" telescopes for autonomous space situational awareness...

    Office of Scientific and Technical Information (OSTI)

    Conference: Thinking"" telescopes for autonomous space situational awareness Citation Details In-Document Search Title: Thinking"" telescopes for autonomous space situational...

  19. Enterprise Assessments - Operational Awareness Record of the...

    Energy Saver

    Isolation Pilot Plant Horizon-14 Exercise - January 2015 Enterprise Assessments - Operational Awareness Record of the Observation of the Waste Isolation Pilot Plant Horizon-14 ...

  20. Enterprise Assessments Operational Awareness Record, Waste Isolation...

    Office of Environmental Management (EM)

    Record, Waste Isolation Pilot Plant - March 2015 Enterprise Assessments Operational Awareness Record, Waste Isolation Pilot Plant - March 2015 March 2015 Review of the Waste ...

  1. Enterprise Assessments Operational Awareness Record, Argonne...

    Office of Environmental Management (EM)

    and New Brunswick Laboratory - March 2015 Enterprise Assessments Operational Awareness Record, Argonne National Laboratory and New Brunswick Laboratory - March 2015 March...

  2. Appliance Standards Awareness Project | Department of Energy

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

    Appliance Standards Awareness Project Appliance Standards Awareness Project On January 14, representatives of energy efficiency advocates and fan manufacturers met to describe technical considerations related to fan efficiency with DOE. ex parte memo for Jan 15 (36.82 KB) BSQ-300 (1) (718.08 KB) More Documents & Publications Ex parte communication Ex parte communication NRDC Ex Parte Communication

  3. Quarterly Cybersecurity Awareness Campaigns and Toolkits

    Energy.gov [DOE]

    The OCIO coordinates a variety of internal cybersecurity awareness campaigns to provide DOE employees with timely information on current cyber threats, recommended mitigations, and sound practices. The OCIO also develops and distributes cyber awareness information and resources to enhance employees' general knowledge of cybersecurity practices, policies, and terms.

  4. Wide area continuous offender monitoring

    SciTech Connect

    Hoshen, J.; Drake, G.; Spencer, D.

    1996-11-01

    The corrections system in the U.S. is supervising over five million offenders. This number is rising fast and so are the direct and indirect costs to society. To improve supervision and reduce the cost of parole and probation, first generation home arrest systems were introduced in 1987. While these systems proved to be helpful to the corrections system, their scope is rather limited because they only cover an offender at a single location and provide only a partial time coverage. To correct the limitations of first-generation systems, second-generation wide area continuous electronic offender monitoring systems, designed to monitor the offender at all times and locations, are now on the drawing board. These systems use radio frequency location technology to track the position of offenders. The challenge for this technology is the development of reliable personal locator devices that are small, lightweight, with long operational battery life, and indoors/outdoors accuracy of 100 meters or less. At the center of a second-generation system is a database that specifies the offender`s home, workplace, commute, and time the offender should be found in each. The database could also define areas from which the offender is excluded. To test compliance, the system would compare the observed coordinates of the offender with the stored location for a given time interval. Database logfiles will also enable law enforcement to determine if a monitored offender was present at a crime scene and thus include or exclude the offender as a potential suspect.

  5. Enterprise Assessments Operational Awareness Record of Observations of the Design and Modification Progress of the Waste Isolation Pilot Plant Underground Interim Ventilation System and Supplemental Ventilation System November 2015

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

    WIPP-IVS/SVS-2015-11-15 Site: Waste Isolation Pilot Plant (WIPP) Subject: Observations of the design and modification progress of the WIPP Underground Interim Ventilation System and Supplemental Ventilation System Dates of Activity: 11/15/2015 - 11/19/2015 Report Preparer: Jeff Snook Activity Description / Purpose: The Office of Environment, Safety and Health Assessments within the Office of Enterprise Assessments (EA) is reviewing the design, installation, and startup of the WIPP Interim

  6. Enterprise Assessments Operational Awareness Record, Waste Treatment and Immobilization Plant – December 2014

    Energy.gov [DOE]

    Operational Awareness Record for the Observation of Waste Treatment and Immobilization Plant High Level Waste Facility Radioactive Liquid Waste Disposal System Hazards Analysis Activities (EA-WTP-HLW-2014-08-18(a))

  7. Enterprise Assessments Operational Awareness Record, Waste Treatment and Immobilization Plant – December 2014

    Energy.gov [DOE]

    Operational Awareness Record for the Waste Treatment and Immobilization Plant Low Activity Waste Facility Waste Handling Systems Hazard Analysis Activities Observation (EA-WTP-LAW-2014-08-18(b))

  8. April 2014 Cybersecurity Awareness Campaign- Malware

    Office of Energy Efficiency and Renewable Energy (EERE)

    The April 2014 Cyber Awareness Campaign, "What is Malware?"  introduced DOE employees to the dangers of malware and provided tips for staying safe online.

  9. Earthjustice, Appliance Standards Awareness Project, Natural Resources

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

    Defense Council - Comments in response to DOE solicitation of views on the implementation of test procedure waivers for large capacity clothes washers | Department of Energy Earthjustice, Appliance Standards Awareness Project, Natural Resources Defense Council - Comments in response to DOE solicitation of views on the implementation of test procedure waivers for large capacity clothes washers Earthjustice, Appliance Standards Awareness Project, Natural Resources Defense Council - Comments in

  10. Tour NREL Facilities During Energy Awareness Month

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

    NREL Facilities During Energy Awareness Month For more information contact: e:mail: Public Affairs Golden, Colo., Sept. 30, 1999 — Celebrate Energy Awareness Month in October by discovering the power of clean energy at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). The nation's premier laboratory for renewable energy and energy efficiency research, development and deployment, NREL offers guests a glimpse into a bright future powered by the sun, wind and plant

  11. Energy Department Opens National Competition to Advance Awareness...

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

    Opens National Competition to Advance Awareness on Geothermal Energy Energy Department Opens National Competition to Advance Awareness on Geothermal Energy February 28, 2014 - ...

  12. Cybersecurity Information Awareness Day Survival Guide and Checklist

    Energy.gov [DOE]

    The Cybersecurity Information Awareness Day Survival Guide and Checklist was developed as a resource to assist organizations with planning and coordinating a cyber awareness event or campaign.

  13. An Advanced Framework for Improving Situational Awareness in...

    Office of Scientific and Technical Information (OSTI)

    Situational Awareness in Electric Power Grid Operation Citation Details In-Document Search Title: An Advanced Framework for Improving Situational Awareness in Electric Power ...

  14. Systems-Wide Prediction of Enzyme Promiscuity Reveals a New Underground Alternative Route for Pyridoxal 5’-Phosphate Production in E. coli

    DOE PAGES [OSTI]

    Oberhardt, Matthew A.; Zarecki, Raphy; Reshef, Leah; Xia, Fangfang; Duran-Frigola, Miquel; Schreiber, Rachel; Henry, Christopher S.; Ben-Tal, Nir; Dwyer, Daniel J.; Gophna, Uri; et al

    2016-01-28

    Recent insights suggest that non-specific and/or promiscuous enzymes are common and active across life. Understanding the role of such enzymes is an important open question in biology. Here we develop a genome-wide method, PROPER, that uses a permissive PSI-BLAST approach to predict promiscuous activities of metabolic genes. Enzyme promiscuity is typically studied experimentally using multicopy suppression, in which over-expression of a promiscuous ‘replacer’ gene rescues lethality caused by inactivation of a ‘target’ gene. We use PROPER to predict multicopy suppression in Escherichia coli, achieving highly significant overlap with published cases (hypergeometric p = 4.4e-13). We then validate three novel predictedmore » target-replacer gene pairs in new multicopy suppression experiments. We next go beyond PROPER and develop a network-based approach, GEM-PROPER, that integrates PROPER with genome-scale metabolic modeling to predict promiscuous replacements via alternative metabolic pathways. GEM-PROPER predicts a new indirect replacer (thiG) for an essential enzyme (pdxB) in production of pyridoxal 5’-phosphate (the active form of Vitamin B6), which we validate experimentally via multicopy suppression. Here, we perform a structural analysis of thiG to determine its potential promiscuous active site, which we validate experimentally by inactivating the pertaining residues and showing a loss of replacer activity. Thus, this study is a successful example where a computational investigation leads to a network-based identification of an indirect promiscuous replacement of a key metabolic enzyme, which would have been extremely difficult to identify directly.« less

  15. Enterprise Assessments Operational Awareness Record for the Assessment of

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

    the Lawrence Livermore National Laboratory Transuranic Waste Inventory Tracking System, March 14-18, 2016 (OAR EA-LLNL-2016-03-14) | Department of Energy Lawrence Livermore National Laboratory Transuranic Waste Inventory Tracking System, March 14-18, 2016 (OAR EA-LLNL-2016-03-14) Enterprise Assessments Operational Awareness Record for the Assessment of the Lawrence Livermore National Laboratory Transuranic Waste Inventory Tracking System, March 14-18, 2016 (OAR EA-LLNL-2016-03-14) June 2016

  16. Preliminary Scoping and Assessment Study of the Potential Impacts of Community-wide Radiological Events and Subsequent Decontamination Activities on Drinking Water and Wastewater Systems

    SciTech Connect

    Monette, F.A.; Biwer, B.M.; Tomasko, D.; Chen, S.Y.; Hais, A.; MacKinney, J.; Janke, R.

    2006-07-01

    Since the terrorist attacks of September 11, 2001, there has been a great deal of concern about further attacks within the United States, particularly attacks using weapons of mass destruction (WMD) or other unconventional weapons, such as a radiological dispersal device (RDD) or 'dirty bomb', which is a type of RDD. During all phases of an RDD event, secondary impacts on drinking water and wastewater systems would be possible. Secondary impacts refer to those impacts that would occur when the water systems were not the direct or intended target of the specific event. Secondary impacts would include (1) fallout from an event occurring elsewhere on water supply reservoirs and (2) runoff into storm water and sewer systems during precipitation events or as a result of cleanup and decontamination activities. To help address potential secondary impacts, a scoping and assessment study was conducted for the U.S. Environmental Protection Agency's National Homeland Security Research Center to support its water security program. The study addresses the potential impacts on water resources and infrastructure that could result from the use of an RDD, including potential impacts from the initial attack as well as from subsequent cleanup efforts. Eight radionuclides are considered in the assessment: Am-241, Cf-252, Cs-137, Co-60, Ir-192, Pu-238, Ra-226, and Sr-90. (authors)

  17. Raising environmental awareness in an oilfield services company

    SciTech Connect

    Bouzet, P.; Sealy, I.

    1996-11-01

    Statistics show that improvement in general environmental conditions will come as much from improving individuals behavior as from improvement in industrial processes. The Schlumberger environmental awareness programme is aimed at securing all employees commitment on this issue by improving the quality of risk identification. The paper describes the programmes used in the Schlumberger Wireline & Testing North Sea Region (NSR) Organization to successfully raise awareness of environmental issues amongst employees. Examples of the Risk Identification Report (RIR) and Safety Action Checklist (SAC) programme are used to illustrate employee involvement and improvements in performance. The successful development (in NSR) of a truly integrated health, safety and environmental management system that incorporates these (RIR and SAC) and other, environmental management tools (including the Site Environmental History File) is described.

  18. Sustainable Energy Solutions Task 2.0: Wind Turbine Reliability and Maintainability Enhancement through System-wide Structure Health Monitoring and Modifications to Rotating Components

    SciTech Connect

    Janet M Twomey, PhD

    2010-04-30

    EXECUTIVE SUMARRY An evaluation of nondestructive structural health monitoring methods was completed with over 132 documents, 37 specifically about wind turbines, summarized into a technology matrix. This matrix lists the technology, what can be monitored with this technology, and gives a short summary of the key aspects of the technology and its application. Passive and active acoustic emission equipment from Physical Acoustics Corp. and Acellent Technologies have been evaluated and selected for use in experimental state loading and fatigue tests of composite wind turbine blade materials. Acoustic Emission (AE) and Active Ultrasonic Testing (AUT), were applied to composite coupons with both simulated and actual damage. The results found that, while composites are more complicated in nature, compared to metallic structures, an artificial neural network analysis could still be used to determine damage. For the AE system, the failure mode could be determined (i.e. fiber breakage, delamination, etc.). The Acellent system has been evaluated to work well with composite materials. A test-rig for reliability testing of the rotating components was constructed. The research on the types of bearings used in the wind turbines indicated that in most of the designs, the main bearings utilized to support the shaft are cylindrical roller bearings. The accelerated degradation testing of a population of bearings was performed. Vibration and acoustic emission data was collected and analyzed in order to identify a representative degradation signal for each bearing to identify the initiation of the degradation process in the bearings. Afterwards, the RMS of the vibration signal from degradation initiation up to the end of the useful life of the bearing was selected to predict the remaining useful life of the bearing. This step included fitting Autoregressive Moving Average (ARMA) models to the degradation signals and approximating the probability distribution function (PDF) of

  19. Waste minimization and pollution prevention awareness plan. Revision A

    SciTech Connect

    Smith, G.; Hall, R.L.

    1991-05-03

    The purpose of this plan is to establish the Pinellas Plant Waste Minimization and Pollution Prevention Awareness Program. The plan specifies those activities and methods that will be employed to reduce the quantity and toxicity of wastes generated at the site. It is intended to satisfy the Department of Energy (DOE) and other legal requirements that are discussed in Section 1.3. A Waste Minimization Program is an organized, comprehensive, and continual effort to systematically reduce waste generation. The Waste Minimization and Pollution Prevention Awareness Program is designed to eliminate or minimize pollutant releases to all environmental media from all aspects of the site`s operations. These efforts offer increased protection of public health and the environment. Sections of this report describe: Background; Resources; Policy; Strategy, objectives, and goals; Organization and staff responsibilities; Cost accounting; Waste assessments; Waste minimization techniques; Training, awareness, and incentives; Tracking and reporting systems; Quality assurance; Information exchange and outreach; Technology transfer; Research and development; and Program evaluation.

  20. Cybersecurity Awareness & Training Warehouse | Department of Energy

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

    Training » Cybersecurity Awareness & Training Warehouse Cybersecurity Awareness & Training Warehouse The words "New Skill," written on a chalk board. The words "New Skill," written on a chalk board. Cybersecurity Awareness & Training The Office of the Chief Information officer (OCIO) has developed an online repository to provide the public with free and direct access to cyber training and awareness resources. The Cybersecurity Awareness & Training Warehouse

  1. Golden Field Office Disability Awareness Month Event

    Energy.gov [DOE]

    Come join us for a Disability Awareness Month program on Monday, October 29, 2012 in Bldg. 17, 4th floor, from 10:00-11:00 am.   We will have a couple  of performers from a Theatre group named...

  2. Using Visual Analytics to Maintain Situation Awareness in Astrophysics

    SciTech Connect

    Aragon, Cecilia R.; Poon, Sarah S.; Aldering, Gregory S.; Thomas, Rollin C.; Quimby, Robert

    2008-07-01

    We present a novel collaborative visual analytics application for cognitively overloaded users in the astrophysics domain. The system was developed for scientists needing to analyze heterogeneous, complex data under time pressure, and then make predictions and time-critical decisions rapidly and correctly under a constant influx of changing data. The Sunfall Data Taking system utilizes severalnovel visualization and analysis techniques to enable a team of geographically distributed domain specialists to effectively and remotely maneuver a custom-built instrument under challenging operational conditions. Sunfall Data Taking has been in use for over eighteen months by a major international astrophysics collaboration (the largest data volume supernova search currently in operation), and has substantially improved the operational efficiency of its users. We describe the system design process by an interdisciplinary team, the system architecture, and the results of an informal usability evaluation of the production system by domain experts in the context of Endsley?s three levels of situation awareness.

  3. A Simulation and Modeling Framework for Space Situational Awareness

    SciTech Connect

    Olivier, S S

    2008-09-15

    This paper describes the development and initial demonstration of a new, integrated modeling and simulation framework, encompassing the space situational awareness enterprise, for quantitatively assessing the benefit of specific sensor systems, technologies and data analysis techniques. The framework is based on a flexible, scalable architecture to enable efficient, physics-based simulation of the current SSA enterprise, and to accommodate future advancements in SSA systems. In particular, the code is designed to take advantage of massively parallel computer systems available, for example, at Lawrence Livermore National Laboratory. The details of the modeling and simulation framework are described, including hydrodynamic models of satellite intercept and debris generation, orbital propagation algorithms, radar cross section calculations, optical brightness calculations, generic radar system models, generic optical system models, specific Space Surveillance Network models, object detection algorithms, orbit determination algorithms, and visualization tools. The use of this integrated simulation and modeling framework on a specific scenario involving space debris is demonstrated.

  4. Development of a System-Wide Predator Control Program: Stepwise Implementation of a Predation Index, Predator Control Fisheries, and Evaluation Plan in the Columbia River Basin; Northern Pikeminnow Management Program, 2002 Annual Report.

    SciTech Connect

    Porter, Russell G.; Winther, Eric C.; Fox, Lyle G.

    2004-01-01

    This report presents results for year twelve in a basin-wide program to harvest northern pikeminnow1 (Ptychocheilus oregonensis). This program was started in an effort to reduce predation by northern pikeminnow on juvenile salmonids during their emigration from natal streams to the ocean. Earlier work in the Columbia River Basin suggested predation by northern pikeminnow on juvenile salmonids might account for most of the 10-20% mortality juvenile salmonids experience in each of eight Columbia River and Snake River reservoirs. Modeling simulations based on work in John Day Reservoir from 1982 through 1988 indicated that, if predator-size northern pikeminnow were exploited at a 10-20% rate, the resulting restructuring of their population could reduce their predation on juvenile salmonids by 50%. To test this hypothesis, we implemented a sport-reward angling fishery and a commercial longline fishery in the John Day Pool in 1990. We also conducted an angling fishery in areas inaccessible to the public at four dams on the mainstem Columbia River and at Ice Harbor Dam on the Snake River. Based on the success of these limited efforts, we implemented three test fisheries on a system-wide scale in 1991--a tribal longline fishery above Bonneville Dam, a sport-reward fishery, and a dam-angling fishery. Low catch of target fish and high cost of implementation resulted in discontinuation of the tribal longline fishery. However, the sport-reward and dam-angling fisheries were continued in 1992 and 1993. In 1992, we investigated the feasibility of implementing a commercial longline fishery in the Columbia River below Bonneville Dam and found that implementation of this fishery was also infeasible. Estimates of combined annual exploitation rates resulting from the sport-reward and damangling fisheries remained at the low end of our target range of 10-20%. This suggested the need for additional effective harvest techniques. During 1991 and 1992, we developed and tested a modified

  5. Development of a System-Wide Predator Control Program : Stepwise Implementation of a Predation Index, Predator Control Fisheries and Evaluation Plan in the Columbia River Basin, 1991 Annual Report.

    SciTech Connect

    Nigro, Anthony A.; Willis, Charles F.

    1993-02-01

    We report our results from the first year of a basin-wide program to harvest northern squawfish in an effort to reduce mortality due to northern squawfish predation on juvenile salmonids during their emigration from natal streams to the ocean. Earlier work in the Columbia River basin suggested predation by northern squawfish on juvenile salmonids may account for most of the 10 to 20 percent mortality juvenile salmonids experience in each of eight Columbia and Snake river reservoirs. Modeling simulations based on work in John Day Reservoir from 1982 through 1988 indicated it is not necessary to eradicate northern squawfish to substantially reduce predation-caused mortality of juvenile salmonids. Instead, if northern squawfish were exploited at a 10 to 20 percent rate, reductions in their numbers and restructuring of their populations could reduce their predation on juvenile salmonids by 50 percent or more. Consequently, we designed and tested a sport reward hook-and-line fishery and a longline fishery in the John Day pool in 1990. Based on the successfulness of these limited efforts, we implemented three test fisheries on a multi-pool or system wide scale in 1991: a tribal longline fishery, a sport reward fishery, and a dam angling (hook-and-line) fishery. In addition, we examined several alternative harvest techniques to determine their potential for use in system-wide test fisheries. Evaluation of the success of the three test fisheries conducted in 1991 in achieving a 20 percent exploitation rate on northern squawfish, together with information regarding the economic, social, and legal feasibility of sustaining each fishery, is presented in Section II of this report.

  6. WIRELESS MINE-WIDE TELECOMMUNICATIONS TECHNOLOGY

    SciTech Connect

    Zvi H. Meiksin

    2004-03-01

    A comprehensive mine-wide, two-way wireless voice and data communication system for the underground mining industry was developed. The system achieves energy savings through increased productivity and greater energy efficiency in meeting safety requirements within mines. The mine-wide system is comprised of two interfaced subsystems: a through-the-earth communications system and an in-mine communications system. The mine-wide system permits two-way communication among underground personnel and between underground and surface personnel. The system was designed, built, and commercialized. Several systems are in operation in underground mines in the United States. The use of these systems has proven they result in considerable energy savings. A system for tracking the location of vehicles and people within the mine was also developed, built and tested successfully. Transtek's systems are being used by the National Institute of Occupational Safety and Health (NIOSH) in their underground mine rescue team training program. This project also resulted in a spin-off rescue team lifeline and communications system. Furthermore, the project points the way to further developments that can lead to a GPS-like system for underground mines allowing the use of autonomous machines in underground mining operations, greatly reducing the amount of energy used in these operations. Some products developed under this program are transferable to applications in fields other than mining. The rescue team system is applicable to use by first responders to natural, accidental, or terrorist-caused building collapses. The in-mine communications system can be installed in high-rise buildings providing in-building communications to security and maintenance personnel as well as to first responders.

  7. Waste minimization and pollution prevention awareness plan

    SciTech Connect

    Not Available

    1991-05-31

    The purpose of this plan is to document the Lawrence Livermore National Laboratory (LLNL) Waste Minimization and Pollution Prevention Awareness Program. The plan specifies those activities and methods that are or will be employed to reduce the quantity and toxicity of wastes generated at the site. The intent of this plan is to respond to and comply with (DOE's) policy and guidelines concerning the need for pollution prevention. The Plan is composed of a LLNL Waste Minimization and Pollution Prevention Awareness Program Plan and, as attachments, Program- and Department-specific waste minimization plans. This format reflects the fact that waste minimization is considered a line management responsibility and is to be addressed by each of the Programs and Departments. 14 refs.

  8. Energy awareness luncheon and energy seminar

    SciTech Connect

    1980-07-23

    A separate abstract was prepared for each of the following: the luncheon address, energy-growth-freedom by Kenneth A. Randall; the keynote commentary, by F.S. Patton, program chairman; and four current-awareness papers on the future of oil and gas, coal, nuclear energy, and solar energy. In addition, in a section, Speaking of Energy, very brief statements by eight professional engineers on the energy challenge are included. Also, the NSPE position paper on energy policy is included.

  9. Suspect/Counterfeit Item Awareness Training Manual

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

    Suspect/Counterfeit Items Awareness Training U.S. Department of Energy Health, Safety and Security Office of Corporate Safety Analysis This training document is in the process of being revised by the Office of Analysis (HS-24) through a partnership with the Energy Facility Contractors Group. In the interim, the Suspect/ Counterfeit Headmark List (page 11) has been updated with the most current version. June 2007 Revision 6 Suspect/Counterfeit Items Training Sponsored by the Office of Analysis

  10. Waste Minimization and Pollution Prevention Awareness Plan

    SciTech Connect

    Not Available

    1992-05-31

    The purpose of this plan is to document the Lawrence Livermore National Laboratory (LLNL) Waste Minimization and Pollution Prevention Awareness Program. The plan specifies those activities and methods that are or will be employed to reduce the quantity and toxicity of wastes generated at the site. It is intended to satisfy Department of Energy (DOE) and other legal requirements that are discussed in Section C, below. The Pollution Prevention Awareness Program is included with the Waste Minimization Program as suggested by DOE Order 5400.1. The intent of this plan is to respond to and comply with the Department`s policy and guidelines concerning the need for pollution prevention. The Plan is composed of a LLNL Waste Minimization and Pollution Prevention Awareness Program Plan and, as attachments, Directorate-, Program- and Department-specific waste minimization plans. This format reflects the fact that waste minimization is considered a line management responsibility and is to be addressed by each of the Directorates, Programs and Departments. Several Directorates have been reorganized, necessitating changes in the Directorate plans that were published in 1991.

  11. ARM West Antarctic Radiation Experiment (AWARE) Science Plan

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

    0 ARM West Antarctic Radiation Experiment (AWARE) Science Plan D Lubin J Verlinde DH ... DOESC-ARM-15-040 ARM West Antarctic Radiation Experiment (AWARE) Science Plan D Lubin J ...

  12. Enterprise Assessments Operational Awareness Record for the Review...

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

    Enterprise Assessments Operational Awareness Record for the Review of the Hanford K-West Annex Facility OAR EA-HANFORD-2014-09 thru 2015-06 September 2015 Operational Awareness ...

  13. VPP Awareness Spring 2012 | Y-12 National Security Complex

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

    VPP Awareness Spring 2012 VPP Awareness Spring 2012 The mp4 video format is not supported by this browser. Download video Captions: On Time: 13:42 min. Is there a star on Y-12's...

  14. Global-Aware and Multi-Order Context-Based Prefetching for High-Performance Processors

    SciTech Connect

    Chen, Yong; Zhu, Huaiyu; Roth, Philip C; Jin, Hui; Sun, Xian-He

    2011-01-01

    Data prefetching is widely used in high-end computing systems to accelerate data accesses and to bridge the increasing performance gap between processor and memory. Context-based prefetching has become a primary focus of study in recent years due to its general applicability. However, current context-based prefetchers only adopt the context analysis of a single order, which suffers from low prefetching coverage and thus limits the overall prefetching effectiveness. Also, existing approaches usually consider the context of the address stream from a single instruction but not the context of the address stream from all instructions, which further limits the context-based prefetching effectiveness. In this study, we propose a new context-based prefetcher called the Global-aware and Multi-order Context-based (GMC) prefetcher. The GMC prefetcher uses multi-order, local and global context analysis to increase prefetching coverage while maintaining prefetching accuracy. In extensive simulation testing of the SPEC-CPU2006 benchmarks with an enhanced CMP$im simulator, the proposed GMC prefetcher was shown to outperform existing prefetchers and to reduce the data-access latency effectively. The average Instructions Per Cycle (IPC) improvement of SPEC CINT2006 and CFP2006 benchmarks with GMC prefetching was over 55% and 44% respectively.

  15. Webinar October 21: Opportunities for Wide Bandgap Semiconductor...

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

    Articles DOE Announces Webinars on High Performance Space Conditioning Systems, Davis-Bacon Act Compliance, and More DOE Announces Webinars on Zero Energy Ready Homes, Wide...

  16. SEP Enterprise-Wide Accelerator

    Energy.gov [DOE]

    Industrial companies are testing strategies to implement Superior Energy Performance® (SEP™) across multiple facilities and benefit from economies of scale through the SEP Enterprise-wide Program...

  17. Development of a System-Wide Predator Control Program: Stepwise Implementation of a Predation Index, Predator Control Fisheries, and Evaluation Plan in the Columbia River Basin; Northern Pikeminnow Management Program, 2001 Annual Report.

    SciTech Connect

    Porter, Russell G.; Winther, Eric C.; Fox, Lyle G.

    2003-03-01

    This report presents results for year eleven in a basin-wide program to harvest northern pikeminnow (Ptychocheilus oregonensis). This program was started in an effort to reduce predation by northern pikeminnow on juvenile salmonids during their emigration from natal streams to the ocean. Earlier work in the Columbia River Basin suggested predation by northern pikeminnow on juvenile salmonids might account for most of the 10-20% mortality juvenile salmonids experience in each of eight Columbia River and Snake River reservoirs. Modeling simulations based on work in John Day Reservoir from 1982 through 1988 indicated that, if predator-size northern pikeminnow were exploited at a 10-20% rate, the resulting restructuring of their population could reduce their predation on juvenile salmonids by 50%. To test this hypothesis, we implemented a sport-reward angling fishery and a commercial longline fishery in the John Day Pool in 1990. We also conducted an angling fishery in areas inaccessible to the public at four dams on the mainstem Columbia River and at Ice Harbor Dam on the Snake River. Based on the success of these limited efforts, we implemented three test fisheries on a system-wide scale in 1991--a tribal longline fishery above Bonneville Dam, a sport-reward fishery, and a dam-angling fishery. Low catch of target fish and high cost of implementation resulted in discontinuation of the tribal longline fishery. However, the sport-reward and dam-angling fisheries were continued in 1992 and 1993. In 1992, we investigated the feasibility of implementing a commercial longline fishery in the Columbia River below Bonneville Dam and found that implementation of this fishery was also infeasible.

  18. Sustaining the National Geothermal Data System: Considerations for a System Wide Approach and Node Maintenance, Geothermal Resources Council 37th Annual Meeting, Las Vegas, Nevada, September 29-October 2, 2013

    SciTech Connect

    Allison, Lee; Chickering, Cathy; Anderson, Arlene; Richard, Stephen M.

    2013-09-23

    Since the 2009 American Recovery and Reinvestment Act the U.S. Department of Energy’s Geothermal Technologies Office has funded $33.7 million for multiple data digitization and aggregation projects focused on making vast amounts of geothermal relevant data available to industry for advancing geothermal exploration. These projects are collectively part of the National Geothermal Data System (NGDS), a distributed, networked system for maintaining, sharing, and accessing data in an effort to lower the levelized cost of electricity (LCOE). Determining “who owns” and “who maintains” the NGDS and its data nodes (repositories in the distributed system) is yet to be determined. However, the invest- ment in building and populating the NGDS has been substantial, both in terms of dollars and time; it is critical that this investment be protected by ensuring sustainability of the data, the software and systems, and the accessibility of the data. Only then, will the benefits be fully realized. To keep this operational system sustainable will require four core elements: continued serving of data and applications; maintenance of system operations; a governance structure; and an effective business model. Each of these presents a number of challenges. Data being added to the NGDS are not strictly geothermal but data considered relevant to geothermal exploration and develop- ment, including vast amounts of oil and gas and groundwater wells, among other data. These are relevant to a broader base of users. By diversifying the client base to other users and other fields, the cost of maintaining core infrastructure can be spread across an array of stakeholders and clients. It is presumed that NGDS will continue to provide free and open access to its data resources. The next-phase NGDS operation should be structured to eventually pursue revenue streams to help off-set sustainability expenses as necessary and appropriate, potentially including income from: grants and contracts

  19. Wide field of view telescope

    DOEpatents

    Ackermann, Mark R.; McGraw, John T.; Zimmer, Peter C.

    2008-01-15

    A wide field of view telescope having two concave and two convex reflective surfaces, each with an aspheric surface contour, has a flat focal plane array. Each of the primary, secondary, tertiary, and quaternary reflective surfaces are rotationally symmetric about the optical axis. The combination of the reflective surfaces results in a wide field of view in the range of approximately 3.8.degree. to approximately 6.5.degree.. The length of the telescope along the optical axis is approximately equal to or less than the diameter of the largest of the reflective surfaces.

  20. Going Deep vs. Going Wide

    Energy.gov [DOE]

    Going Deep vs. Going Wide, from the Residential Energy Efficiency Solutions Conference 2012. Provides an overview on the progress of four energy efficiency programs: Clean Energy Works Oregon, Efficiency Maine, Energy Upgrade California Flex Path, and EcoHouse Loan Program.

  1. Special Workshop: Building Location Aware Apps on the iPhone

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

    Special Workshop: Building Location Aware Apps on the iPhone Special Workshop: Building Location Aware Apps on the iPhone WHEN: Jul 17, 2015 11:00 AM - 2:00 PM WHERE: Time Out Pizzeria 1350 Central Ave, Los Alamos, USA SPEAKER: Mike Ham CONTACT: Jessica Privette 505 667-0375 CATEGORY: Bradbury INTERNAL: Calendar Login iPhone App Development Class Event Description Learn to build an iPhone app that uses U.S. Global Positioning System (GPS) data! This three-hour course will cover how to build an

  2. Imaging spectrometer wide field catadioptric design

    DOEpatents

    Chrisp; Michael P.

    2008-08-19

    A wide field catadioptric imaging spectrometer with an immersive diffraction grating that compensates optical distortions. The catadioptric design has zero Petzval field curvature. The imaging spectrometer comprises an entrance slit for transmitting light, a system with a catadioptric lens and a dioptric lens for receiving the light and directing the light, an immersion grating, and a detector array. The entrance slit, the system for receiving the light, the immersion grating, and the detector array are positioned wherein the entrance slit transmits light to the system for receiving the light and the system for receiving the light directs the light to the immersion grating and the immersion grating receives the light and directs the light through the system for receiving the light to the detector array.

  3. Gamification for Measuring Cyber Security Situational Awareness

    SciTech Connect

    Fink, Glenn A.; Best, Daniel M.; Manz, David O.; Popovsky, V. M.; Endicott-Popovsky, Barbara E.

    2013-03-01

    Cyber defense competitions arising from U.S. service academy exercises, offer a platform for collecting data that can inform research that ranges from characterizing the ideal cyber warrior to describing behaviors during certain challenging cyber defense situations. This knowledge could lead to better preparation of cyber defenders in both military and civilian settings. This paper describes how one regional competition, the PRCCDC, a participant in the national CCDC program, conducted proof of concept experimentation to collect data during the annual competition for later analysis. The intent is to create an ongoing research agenda that expands on this current work and incorporates augmented cognition and gamification methods for measuring cybersecurity situational awareness under the stress of cyber attack.

  4. Knowledge and Awareness of Congenital Cytomegalovirus Among Women

    DOE PAGES [OSTI]

    Jeon, Jiyeon; Victor, Marcia; Adler, Stuart P.; Arwady, Abigail; Demmler, Gail; Fowler, Karen; Goldfarb, Johanna; Keyserling, Harry; Massoudi, Mehran; Richards, Kristin; et al

    2006-01-01

    Bmore » ackground . Congenital cytomegalovirus (CMV) infection is a leading cause of disabilities in children, yet the general public appears to have little awareness of CMV. Methods . Women were surveyed about newborn infections at 7 different geographic locations. Results . Of the 643 women surveyed, 142 ( 22 % ) had heard of congenital CMV. Awareness increased with increasing levels of education ( P < .0001 ). Women who had worked as a healthcare professional had a higher prevalence of awareness of CMV than had other women ( 56 % versus 16 % , P < .0001 ). Women who were aware of CMV were most likely to have heard about it from a healthcare provider ( 54 % ), but most could not correctly identify modes of CMV transmission or prevention. Among common causes of birth defects and childhood illnesses, women's awareness of CMV ranked last. Conclusion . Despite its large public health burden, few women had heard of congenital CMV, and even fewer were aware of prevention strategies.« less

  5. Wide Bandgap Semiconductors | Department of Energy

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

    Wide Bandgap Semiconductors Wide Bandgap Semiconductors Addthis Duration 1:55 Topic Energy Sector Jobs Manufacturing Transmission Innovation

  6. January 2014 Cybersecurity Awareness Campaign - Secure Online Shopping |

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

    Department of Energy 4 Cybersecurity Awareness Campaign - Secure Online Shopping January 2014 Cybersecurity Awareness Campaign - Secure Online Shopping The January 2014 Cybersecurity Awareness Campaign featured issues surrounding secure online shopping. For more information on privacy issues, contact Jerry Hanley at Jerry.Hanley@hq.doe.gov. For information on Supply Chain Risk Management, contact Sue Farrand at Susan.Farrand@hq.doe.gov. Cybersecurity Front Burner Issue 15 (275.24 KB) 2014

  7. Creating an Energy Awareness Campaign: A Handbook for Federal Energy

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

    Managers | Department of Energy Creating an Energy Awareness Campaign: A Handbook for Federal Energy Managers Creating an Energy Awareness Campaign: A Handbook for Federal Energy Managers Federal Energy Management Program handbook describes how federal energy manager can start and manage an energy awareness campaign to reduce energy, water, and fuel consumption in agencies. Download the handbook. (3.77 MB) More Documents & Publications 2001 FEMP Customer Survey Report (Appendices)

  8. Supply Chain Risk Management (SCRM) Awareness Toolkit | Department of

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

    Energy Supply Chain Risk Management (SCRM) Awareness Toolkit Supply Chain Risk Management (SCRM) Awareness Toolkit The Office of the Chief Information Officer (OCIO) Supply Chain Risk Management (SCRM) Resource Center developed the SCRM Awareness Toolkit to introduce DOE employees to the basic terms and concepts of the technology supply chain and associated threats. For additional information on the DOE Enterprise SCRM Resource Center and program initiatives, please contact Sue Farrand at

  9. Wide Bandgap Extrinsic Photoconductive Switches

    SciTech Connect

    Sullivan, J S

    2012-01-17

    Photoconductive semiconductor switches (PCSS) have been investigated since the late 1970s. Some devices have been developed that withstand tens of kilovolts and others that switch hundreds of amperes. However, no single device has been developed that can reliably withstand both high voltage and switch high current. Yet, photoconductive switches still hold the promise of reliable high voltage and high current operation with subnanosecond risetimes. Particularly since good quality, bulk, single crystal, wide bandgap semiconductor materials have recently become available. In this chapter we will review the basic operation of PCSS devices, status of PCSS devices and properties of the wide bandgap semiconductors 4H-SiC, 6H-SiC and 2H-GaN.

  10. BeAware (Smart Grid Project) (Italy) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    ","inlineLabel":"","visitedicon":"" Display map Period May 2010 May 2013 References EU Smart Grid Projects Map1 Overview BeAware studies how ubiquitous information can turn...

  11. BeAware (Smart Grid Project) (SVEZIA) | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    ","inlineLabel":"","visitedicon":"" Display map Period May 2010 May 2013 References EU Smart Grid Projects Map1 Overview BeAware studies how ubiquitous information can turn...

  12. Enterprise Assessments Operational Awareness Record for the Review...

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

    Waste Treatment and Immobilization Plant High-Level Waste Facility Concentrate Receipt... Enterprise Assessments Operational Awareness Record for the Review of the Waste Treatment ...

  13. Data, Feedback, & Awareness Lead to Big Energy Savings

    Energy.gov [DOE] (indexed site)

    Data, Feedback, & Awareness Lead to Big Energy Savings The Navy Region Southwest Metro San Diego Area (NRSMSD) regional energy management team achieved signifcant energy savings at ...

  14. A Network-Aware Distributed Storage Cache for Data Intensive...

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

    Network-Aware Distributed Storage Cache for Data Intensive Environments 1 Brian L. ... visualizing, and analyzing massive amounts of data at multiple sites around the world. ...

  15. Creating an Energy Awareness Campaign: A Handbook for Federal...

    Office of Environmental Management (EM)

    Federal Energy Management Program handbook describes how federal energy manager can start and manage an energy awareness campaign to reduce energy, water, and fuel consumption in ...

  16. Celebrate Energy Awareness Month and Get a Tax Credit!

    Energy.gov [DOE]

    Fall is a great time to make energy improvements—not just because of the change in seasons, but because October is Energy Awareness Month.

  17. Enterprise Assessments Operational Awareness Record of the Follow...

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

    Record of the Follow-up Review of Engineeing Configuration Management Processes at the Waste Isolation Pilot Plant - June 2015 Enterprise Assessments Operational Awareness Record...

  18. Hanford Site, Tribes Raise Awareness of Culturally Significant...

    Office of Environmental Management (EM)

    Hundreds of people - from police officers and judges to business executives and Girl Scouts - have received instruction at the site over the years, helping raise awareness of the ...

  19. October is Energy Awareness Month! | Department of Energy

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

    October is Energy Awareness Month! October is Energy Awareness Month! October 1, 2008 - 2:52pm Addthis Drew Bittner Writer/Editor, Office of Energy Efficiency and Renewable Energy October 1 marks the start of Energy Awareness Month here at the Energy Department! We've started you off with a few winter-related entries in September, but now that we've hit fall, we're going to kick it into high gear and really raise your winter energy awareness. Throughout the month of October, we will bring you

  20. Wide Electrochemical Window Solvents - Energy Innovation Portal

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

    Wide Bandgap Semiconductors Wide Bandgap Semiconductors Addthis Duration 1:55 Topic Energy Sector Jobs Manufacturing Transmission Innovation

    Wide Bandgap Semiconductors: Pursuing the Promise Wide Bandgap Semiconductors: Pursuing the Promise Wide bandgap semiconductor materials are more efficient than their silicon-based counterparts; making it possible to reduce weight, volume, and life-cycle costs in a wide range of power applications. Wide Bandgap Semiconductors: Pursuing the Promise (1.37

  1. Wide Area Security Region Final Report

    SciTech Connect

    Makarov, Yuri V.; Lu, Shuai; Guo, Xinxin; Gronquist, James; Du, Pengwei; Nguyen, Tony B.; Burns, J. W.

    2010-03-31

    This report develops innovative and efficient methodologies and practical procedures to determine the wide-area security region of a power system, which take into consideration all types of system constraints including thermal, voltage, voltage stability, transient and potentially oscillatory stability limits in the system. The approach expands the idea of transmission system nomograms to a multidimensional case, involving multiple system limits and parameters such as transmission path constraints, zonal generation or load, etc., considered concurrently. The security region boundary is represented using its piecewise approximation with the help of linear inequalities (so called hyperplanes) in a multi-dimensional space, consisting of system parameters that are critical for security analyses. The goal of this approximation is to find a minimum set of hyperplanes that describe the boundary with a given accuracy. Methodologies are also developed to use the security hyperplanes, pre-calculated offline, to determine system security margins in real-time system operations, to identify weak elements in the system, and to calculate key contributing factors and sensitivities to determine the best system controls in real time and to assist in developing remedial actions and transmission system enhancements offline . A prototype program that automates the simulation procedures used to build the set of security hyperplanes has also been developed. The program makes it convenient to update the set of security hyperplanes necessitated by changes in system configurations. A prototype operational tool that uses the security hyperplanes to assess security margins and to calculate optimal control directions in real time has been built to demonstrate the project success. Numerical simulations have been conducted using the full-size Western Electricity Coordinating Council (WECC) system model, and they clearly demonstrated the feasibility and the effectiveness of the developed

  2. Wide-range voltage modulation

    SciTech Connect

    Rust, K.R.; Wilson, J.M.

    1992-06-01

    The Superconducting Super Collider`s Medium Energy Booster Abort (MEBA) kicker modulator will supply a current pulse to the abort magnets which deflect the proton beam from the MEB ring into a designated beam stop. The abort kicker will be used extensively during testing of the Low Energy Booster (LEB) and the MEB rings. When the Collider is in full operation, the MEBA kicker modulator will abort the MEB beam in the event of a malfunction during the filling process. The modulator must generate a 14-{mu}s wide pulse with a rise time of less than 1 {mu}s, including the delay and jitter times. It must also be able to deliver a current pulse to the magnet proportional to the beam energy at any time during ramp-up of the accelerator. Tracking the beam energy, which increases from 12 GeV at injection to 200 GeV at extraction, requires the modulator to operate over a wide range of voltages (4 kV to 80 kV). A vacuum spark gap and a thyratron have been chosen for test and evaluation as candidate switches for the abort modulator. Modulator design, switching time delay, jitter and pre-fire data are presented.

  3. Wind Turbine System State Awareness - Energy Innovation Portal

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

    National Laboratory Intelligent Wind Turbine Program are developing a multi-physics modeling approach for the analysis of wind turbines in the presence of realistic wind loading. ...

  4. Interconnection-Wide Transmission Planning Initiative - Meeting...

    Office of Environmental Management (EM)

    Interconnection-Wide Transmission Planning Initiative - Meeting Calendars Interconnection-Wide Transmission Planning Initiative - Meeting Calendars Click on the links below to ...

  5. Hanford Site Wide Programs - Hanford Site

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

    Page | Print Print Page |Text Increase Font Size Decrease Font Size Hanford Site-Wide Programs Hanford Safety and Health Hanford Site Wide Programs Hanford Fire Department...

  6. Pantex raises bike safety awareness | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) raises bike safety awareness Thursday, May 22, 2014 - 4:38pm In an effort to raise awareness of bike safety and to protect their fellow cyclists, a group of Pantexans recently left their cars in the garage and hopped a two-wheeled ride to work. The six Pantexans met in Amarillo, Texas and rode their bicycles approximately 25 miles to the Pantex Plant, then returned to Amarillo after a full day's work. Pantex raises bike safety awareness Pantex raises bike safety

  7. Wide Bandgap Materials | Department of Energy

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

    Materials Wide Bandgap Materials 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ape007_chinthavali_2012_o.pdf (593.13 KB) More Documents & Publications Wide Bandgap Materials Wide Bandgap Materials Wide Bandgap Power Electronics

  8. Enterprise Assessments Operational Awareness Record for the Review...

    Energy.gov [DOE] (indexed site)

    EA Operational Awareness Record Report Number: EA-WTP-LAW-2016-01-25 Site: Hanford Site ... to the Low-Activity Waste Facility (LAW) Preliminary Documented Safety Analysis ...

  9. Enterprise Assessments Operational Awareness Record for the Review...

    Energy Saver

    Pilot Plant (EA-WIPP-TPB-2016-04-05) Enterprise Assessments Operational Awareness Record for the Review of the Technical Planning Basis at the Waste Isolation Pilot Plant ...

  10. Communication-Aware Thread Scheduling for MPI | Argonne Leadership...

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

    Communication-Aware Thread Scheduling for MPI Event Sponsor: Mathematics and Computer Science Division Seminar Start Date: Aug 11 2016 - 10:30am BuildingRoom: Building 240Room ...

  11. 2015 (COOP) Continuity of Operations Awareness | Department of...

    Energy.gov [DOE] (indexed site)

    30, 2015 6:00AM to 3:00PM MDT Course Title: 2015 COOP Awareness Briefing (Course ID: 2015COOP) Audience: The Department of Energy (DOE) Annual Continuity of Operations (COOP)...

  12. 2015 Privacy Awareness Course (PAC) Annual Training | Department...

    Energy.gov [DOE] (indexed site)

    28, 2015 6:00AM to 9:00PM MDT Course Title: 2015 Privacy Awareness Course (PAC) Annual Training (COURSE 2015PACAICCv2) Completion Date: September 28, 2015 Audience: Mandatory...

  13. How Are You Observing Energy Awareness Month? | Department of...

    Energy.gov [DOE] (indexed site)

    gets you a tax credit. But there are plenty of other ways you could observe Energy Awareness Month help spread the word about saving energy. So tell us: How are you observing...

  14. Y-12 engineers create enthusiasm, awareness | Y-12 National Security...

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

    engineers create ... Y-12 engineers create enthusiasm, awareness Posted: April 23, 2015 - 4:35pm Photo provided by Farragut High School: Students participate in a hands-on activity...

  15. Increasing Solar Energy Awareness in El Paso | Department of Energy

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

    Increasing Solar Energy Awareness in El Paso Increasing Solar Energy Awareness in El Paso October 3, 2012 - 2:30pm Addthis Members of the community gathered to celebrate the opening of the Aztec Calendar Pavilion, the first renewable energy education project in El Paso, Texas. | Photo courtesy of the City of El Paso. Members of the community gathered to celebrate the opening of the Aztec Calendar Pavilion, the first renewable energy education project in El Paso, Texas. | Photo courtesy of the

  16. PRESS RELEASE: Community Leaders Institutes (CLIs) Promote Awareness of

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

    Climate Change Impacts | Department of Energy PRESS RELEASE: Community Leaders Institutes (CLIs) Promote Awareness of Climate Change Impacts PRESS RELEASE: Community Leaders Institutes (CLIs) Promote Awareness of Climate Change Impacts February 12, 2016 - 5:06pm Addthis Dr. David E. Rivers (843-792-5546) Mr. Albert A. George, II (843-579-8563) Dr. Marcus Ferguson (803-255-4792) PRESSRELEASEClimateChangeCLIs .png The science on climate change is crystal clear; climate change is a global

  17. Enterprise Assessments Operational Awareness Record, Waste Treatment and

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

    Immobilization Plant - March 2015 | Department of Energy March 2015 Enterprise Assessments Operational Awareness Record, Waste Treatment and Immobilization Plant - March 2015 March 2015 Enterprise Assessments Operational Awareness Record, Waste Treatment and Immobilization Plant - March 2015 The Office of Nuclear Safety and Environmental Assessments, within the U.S. Department of Energy's independent Office of Enterprise Assessments (EA), Office of Environment, Safety and Health Assessments,

  18. EERE Success Story-Massachusetts: Investments and Awareness in Home

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

    Energy Assessments, Weatherization, and Solar Lead to City Savings and Job Creation | Department of Energy Massachusetts: Investments and Awareness in Home Energy Assessments, Weatherization, and Solar Lead to City Savings and Job Creation EERE Success Story-Massachusetts: Investments and Awareness in Home Energy Assessments, Weatherization, and Solar Lead to City Savings and Job Creation August 21, 2013 - 12:00am Addthis In December 2011, using an Energy Efficiency and Conservation Block

  19. Adaptive awareness for personal and small group decision making.

    SciTech Connect

    Perano, Kenneth J.; Tucker, Steve; Pancerella, Carmen M.; Doser, Adele Beatrice; Berry, Nina M.; Kyker, Ronald D.

    2003-12-01

    Many situations call for the use of sensors monitoring physiological and environmental data. In order to use the large amounts of sensor data to affect decision making, we are coupling heterogeneous sensors with small, light-weight processors, other powerful computers, wireless communications, and embedded intelligent software. The result is an adaptive awareness and warning tool, which provides both situation awareness and personal awareness to individuals and teams. Central to this tool is a sensor-independent architecture, which combines both software agents and a reusable core software framework that manages the available hardware resources and provides services to the agents. Agents can recognize cues from the data, warn humans about situations, and act as decision-making aids. Within the agents, self-organizing maps (SOMs) are used to process physiological data in order to provide personal awareness. We have employed a novel clustering algorithm to train the SOM to discern individual body states and activities. This awareness tool has broad applicability to emergency teams, military squads, military medics, individual exercise and fitness monitoring, health monitoring for sick and elderly persons, and environmental monitoring in public places. This report discusses our hardware decisions, software framework, and a pilot awareness tool, which has been developed at Sandia National Laboratories.

  20. Office of Enterprise Assessments Operational Awareness Record...

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

    ... In addition, the HAT developed the event descriptions and content in a systematic, ... for the RLD system HA in Reference 6. EA review of the HLW HCPHFPGFR and RLD hazard ...

  1. Wide band stepped frequency ground penetrating radar

    DOEpatents

    Bashforth, M.B.; Gardner, D.; Patrick, D.; Lewallen, T.A.; Nammath, S.R.; Painter, K.D.; Vadnais, K.G.

    1996-03-12

    A wide band ground penetrating radar system is described embodying a method wherein a series of radio frequency signals is produced by a single radio frequency source and provided to a transmit antenna for transmission to a target and reflection therefrom to a receive antenna. A phase modulator modulates those portions of the radio frequency signals to be transmitted and the reflected modulated signal is combined in a mixer with the original radio frequency signal to produce a resultant signal which is demodulated to produce a series of direct current voltage signals, the envelope of which forms a cosine wave shaped plot which is processed by a Fast Fourier Transform Unit 44 into frequency domain data wherein the position of a preponderant frequency is indicative of distance to the target and magnitude is indicative of the signature of the target. 6 figs.

  2. Wide band stepped frequency ground penetrating radar

    DOEpatents

    Bashforth, Michael B.; Gardner, Duane; Patrick, Douglas; Lewallen, Tricia A.; Nammath, Sharyn R.; Painter, Kelly D.; Vadnais, Kenneth G.

    1996-01-01

    A wide band ground penetrating radar system (10) embodying a method wherein a series of radio frequency signals (60) is produced by a single radio frequency source (16) and provided to a transmit antenna (26) for transmission to a target (54) and reflection therefrom to a receive antenna (28). A phase modulator (18) modulates those portion of the radio frequency signals (62) to be transmitted and the reflected modulated signal (62) is combined in a mixer (34) with the original radio frequency signal (60) to produce a resultant signal (53) which is demodulated to produce a series of direct current voltage signals (66) the envelope of which forms a cosine wave shaped plot (68) which is processed by a Fast Fourier Transform unit 44 into frequency domain data (70) wherein the position of a preponderant frequency is indicative of distance to the target (54) and magnitude is indicative of the signature of the target (54).

  3. Multicore Architecture-aware Scientific Applications

    SciTech Connect

    Srinivasa, Avinash

    2011-11-28

    Modern high performance systems are becoming increasingly complex and powerful due to advancements in processor and memory architecture. In order to keep up with this increasing complexity, applications have to be augmented with certain capabilities to fully exploit such systems. These may be at the application level, such as static or dynamic adaptations or at the system level, like having strategies in place to override some of the default operating system polices, the main objective being to improve computational performance of the application. The current work proposes two such capabilites with respect to multi-threaded scientific applications, in particular a large scale physics application computing ab-initio nuclear structure. The first involves using a middleware tool to invoke dynamic adaptations in the application, so as to be able to adjust to the changing computational resource availability at run-time. The second involves a strategy for effective placement of data in main memory, to optimize memory access latencies and bandwidth. These capabilties when included were found to have a significant impact on the application performance, resulting in average speedups of as much as two to four times.

  4. Enterprise-Wide Agreements | Department of Energy

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

    Enterprise-Wide Agreements Enterprise-Wide Agreements hand-819279_960_720.jpg Enterprise-Wide Agreements The IT Acquisition: Enterprise-Wide Agreement (EWA) Program develops policies and procedures that support the identification, acquisition, oversight and compliance of enterprise licenses. The EWA Program's core objectives are to: Maximize IT buying power Reduce the total cost of ownership Streamline the IT total acquisition lifecycle The EWA Program employs a centralized, cross-functional,

  5. Unconventional petroleum: a current awareness bulletin

    SciTech Connect

    Grissom, M.C.

    1983-10-30

    The summaries in this bulletin cover both secondary and tertiary recovery of petroleum and the following topics under Oil Shales and Tar Sands: reserves and exploration; site geology and hydrology; drilling, fracturing, and mining; oil production, recovery, and refining; properties and composition; direct uses and by-products; health and safety; marketing and economics; waste research and management; environmental aspects; and regulations. These summaries and older citations to information on petroleum, oil shales, and tar sands back to the 1960's are available for on-line searching and retrieval on the Energy Data Base using the DOE/RECON system or commercial on-line retrieval systems. Retrospective searches can be made on any aspect of petroleum, oil shales, or tar sands, or customized profiles can be developed to provide current information for each user's needs.

  6. Enterprise Assessments Operational Awareness Record, Argonne National Laboratory and New Brunswick Laboratory- March 2015

    Energy.gov [DOE]

    Operational Awareness Record for Oversight of Argonne National Laboratory and New Brunswick Laboratory

  7. Enterprise Assessments Operational Awareness Record for the Assessment of

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

    Conduct of Operations in Control Rooms at the Savannah River Site, April 19-20, 2016 (OAR EA-SRS-2016-04-19) | Department of Energy Conduct of Operations in Control Rooms at the Savannah River Site, April 19-20, 2016 (OAR EA-SRS-2016-04-19) Enterprise Assessments Operational Awareness Record for the Assessment of Conduct of Operations in Control Rooms at the Savannah River Site, April 19-20, 2016 (OAR EA-SRS-2016-04-19) July 2016 Operational Awareness Record for the Assessment of Conduct of

  8. Enterprise Assessments Operational Awareness Record for the Assessment of

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

    the Review of Past Findings at the Waste Isolation Pilot Plant, May 17 - 19, 2016 (OAR # EA-WIPP-2016-05-17) | Department of Energy Review of Past Findings at the Waste Isolation Pilot Plant, May 17 - 19, 2016 (OAR # EA-WIPP-2016-05-17) Enterprise Assessments Operational Awareness Record for the Assessment of the Review of Past Findings at the Waste Isolation Pilot Plant, May 17 - 19, 2016 (OAR # EA-WIPP-2016-05-17) August 2016 Operational Awareness Record for the Assessment of the Review of

  9. Enterprise Assessments Operational Awareness Record for the Review of the

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

    Full-Scale Exercise at the Waste Isolation Pilot Plant, June 21 - July 13, 2016 (OAR-EA-WIPP-FSE-2016-21) | Department of Energy Full-Scale Exercise at the Waste Isolation Pilot Plant, June 21 - July 13, 2016 (OAR-EA-WIPP-FSE-2016-21) Enterprise Assessments Operational Awareness Record for the Review of the Full-Scale Exercise at the Waste Isolation Pilot Plant, June 21 - July 13, 2016 (OAR-EA-WIPP-FSE-2016-21) August 2016 Operational Awareness Record for the Review of the Full-Scale

  10. Enterprise Assessments Operational Awareness Record for the Review of the

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

    Technical Planning Basis at the Waste Isolation Pilot Plant (EA-WIPP-TPB-2016-04-05) | Department of Energy Technical Planning Basis at the Waste Isolation Pilot Plant (EA-WIPP-TPB-2016-04-05) Enterprise Assessments Operational Awareness Record for the Review of the Technical Planning Basis at the Waste Isolation Pilot Plant (EA-WIPP-TPB-2016-04-05) June 2016 Operational Awareness Record for the Review of the Waste Isolation Pilot Plant Technical Planning Basis The U.S. Department of Energy

  11. Office of Enterprise Assessments Operational Awareness Record for the

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

    Follow-up on Engineering Process Issues from the November 2015 Assessment Report at the Waste Isolation Pilot Plant, July 12-14, 2016 (OAR-EA-WIPP-2016-07-12) | Department of Energy Operational Awareness Record for the Follow-up on Engineering Process Issues from the November 2015 Assessment Report at the Waste Isolation Pilot Plant, July 12-14, 2016 (OAR-EA-WIPP-2016-07-12) Office of Enterprise Assessments Operational Awareness Record for the Follow-up on Engineering Process Issues from the

  12. NNSA employees run to raise awareness about concussions | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) run to raise awareness about concussions Tuesday, June 3, 2014 - 11:44am Staff from across NNSA participated in the third annual Derek Sheely Lead the Way 4.0-Mile Run. The event raises funds to support concussion awareness on behalf of the Derek Sheely Foundation. On Aug. 22, 2011, Derek suffered a traumatic brain injury during football practice at Frostburg State University and died one week later. He had previously served as an NNSA intern and is the son

  13. Human Factors and Data Fusion as Part of Control Systems Resilience

    SciTech Connect

    David I. Gertman

    2009-05-01

    Human performance and human decision making is counted upon as a crucial aspect of overall system resilience. Advanced control systems have the potential to provide operators and asset owners a wide range of data, deployed at different levels that can be used to support operator situation awareness. However, the sheer amount of data available can make it challenging for operators to assimilate information and respond appropriately. This paper reviews some of the challenges and issues associated with providing operators with actionable state awareness and argues for the over arching importance of integrating human factors as part of intelligent control systems design and implementation. It is argued that system resilience is improved by implementing human factors in operations and maintenance. This paper also introduces issues associated with resilience and data fusion and highlights areas in which human factors including field studies hold promise.

  14. INFOGRAPHIC: Wide Bandgap Semiconductors | Department of Energy

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

    INFOGRAPHIC: Wide Bandgap Semiconductors INFOGRAPHIC: Wide Bandgap Semiconductors January 21, 2014 - 12:44pm Addthis INFOGRAPHIC: Wide Bandgap Semiconductors MORE RESOURCES Watch the video on WBG semiconductors Read the Advanced Manufacturing Office fact sheet on WBG semiconductors Subscribe to Advanced Manufacturing Office news updates Learn about the Clean Energy Manufacturing Initiative For decades, power electronics - or tiny pieces of equipment such as inverters and rectifiers made of

  15. DFAS Wide-Area Workflow Issues

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation covers the DFAS wide-area workflow issues and is given at the Spring 2011 Federal Utility Partnership Working Group (FUPWG) meeting.

  16. Interconnection-Wide Transmission Planning Initiative: Topic...

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

    State Agency Input Regarding Electric Resource and Transmission Planning in the Texas Interconnection Interconnection-Wide Transmission Planning Initiative: Topic B, State Agency ...

  17. Interconnection-Wide Transmission Planning Initiative: Topic...

    Office of Environmental Management (EM)

    A, Interconnection-Level Analysis and Planning Interconnection-Wide Transmission Planning Initiative: Topic A, Interconnection-Level Analysis and Planning A description of the ...

  18. Interconnection-Wide Transmission Planning Initiative: Topic...

    Energy Saver

    Eastern Interconnection on Electric Resource Planning and Priorities Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Eastern ...

  19. Interconnection-Wide Transmission Planning Initiative: Topic...

    Energy Saver

    Western Interconnection on Electric Resource Planning and Priorities Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Western ...

  20. West Wide Programmatic Environmental Impact Statement Record...

    OpenEI (Open Energy Information) [EERE & EIA]

    navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: West Wide Programmatic Environmental Impact Statement Record of Decision (BLM)Legal...

  1. WIDE BAND REGENERATIVE FREQUENCY DIVIDER AND MULTIPLIER

    DOEpatents

    Laine, E.F.

    1959-11-17

    A regenerative frequency divider and multiplier having wide band input characteristics is presented. The circuit produces output oscillations having frequencies related by a fixed ratio to input oscillations over a wide band of frequencies. In accomplishing this end, the divider-multiplier includes a wide band input circuit coupled by mixer means to a wide band output circuit having a pass band related by a fixed ratio to that of the input circuit. A regenerative feedback circuit derives a fixed frequency ratio feedback signal from the output circuit and applies same to the mixer means in proper phase relation to sustain fixed frequency ratio oscillations in the output circuit.

  2. Site-wide Environmental Impact Statement

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

    SWEIS Site-wide Environmental Impact Statement We analyze the potential environmental impacts ... and the Department of Energy's NEPA Implementing Procedures (10 CFR part 1021). ...

  3. Radioactive Waste Management Complex Wide Review

    Office of Environmental Management (EM)

    This page intentionally blank i Complex-Wide Review of DOE's Radioactive Waste Management ... 1.8 Demonstrated Progress in Radioactive Waste Management ......

  4. Site-wide Environmental Impact Statement

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

    SWEIS Site-wide Environmental Impact Statement We analyze the potential environmental impacts associated with Laboratory operations and facilities. Contact Environmental...

  5. Parallel-aware, dedicated job co-scheduling within/across symmetric multiprocessing nodes

    DOEpatents

    Jones, Terry R.; Watson, Pythagoras C.; Tuel, William; Brenner, Larry; ,Caffrey, Patrick; Fier, Jeffrey

    2010-10-05

    In a parallel computing environment comprising a network of SMP nodes each having at least one processor, a parallel-aware co-scheduling method and system for improving the performance and scalability of a dedicated parallel job having synchronizing collective operations. The method and system uses a global co-scheduler and an operating system kernel dispatcher adapted to coordinate interfering system and daemon activities on a node and across nodes to promote intra-node and inter-node overlap of said interfering system and daemon activities as well as intra-node and inter-node overlap of said synchronizing collective operations. In this manner, the impact of random short-lived interruptions, such as timer-decrement processing and periodic daemon activity, on synchronizing collective operations is minimized on large processor-count SPMD bulk-synchronous programming styles.

  6. Sandia National Laboratories: DOE Complex Wide Agreements

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

    DOE Complex Wide Agreements Sandia National Laboratories utilizes complex wide agreements to leverage the annual spending, to yield lower prices, and to provide cost savings to the complex. The Complex agreements utilized by Sandia National Laboratories include: Supply Chain Management Center (SCMC) agreements Integrated Contractor Purchasing TEAM (ICPT) General Services Administration (GSA)

  7. Media Advisory: Site-wide Safety Standards

    Energy.gov [DOE]

    Department of Energy to announce two additions to the Hanford Site-wide Safety Standards – a set of 14 areas where Hanford contractors have collaborated to establish one uniform standard to guide safe operations. The latest additions to the Site-wide Safety Standards are Fall Protection and Electrical Safety.

  8. Integration of space weather into space situational awareness

    SciTech Connect

    Reeves, Geoffrey D

    2010-11-09

    Rapid assessment of space weather effects on satellites is a critical step in anomaly resolution and satellite threat assessment. That step, however, is often hindered by a number of factors including timely collection and delivery of space weather data and the inherent com plexity of space weather information. As part of a larger, integrated space situational awareness program, Los Alamos National Laboratory has developed prototype operational space weather tools that run in real time and present operators with customized, user-specific information. The Dynamic Radiation Environment Assimilation Model (DREAM) focuses on the penetrating radiation environment from natural or nuclear-produced radiation belts. The penetrating radiation environment is highly dynamic and highly orbit-dependent. Operators often must rely only on line plots of 2 MeV electron flux from the NOAA geosynchronous GOES satellites which is then assumed to be representative of the environment at the satellite of interest. DREAM uses data assimilation to produce a global, real-time, energy dependent specification. User tools are built around a distributed service oriented architecture (SOA) which will allow operators to select any satellite from the space catalog and examine the environment for that specific satellite and time of interest. Depending on the application operators may need to examine instantaneous dose rates and/or dose accumulated over various lengths of time. Further, different energy thresholds can be selected depending on the shielding on the satellite or instrument of interest. In order to rapidly assess the probability that space weather was the cause of anomalous operations, the current conditions can be compared against the historical distribution of radiation levels for that orbit. In the simplest operation a user would select a satellite and time of interest and immediately see if the environmental conditions were typical, elevated, or extreme based on how often those

  9. Environmental Restoration Progam Waste Minimization and Pollution Prevention Awareness Program Plan

    SciTech Connect

    Grumski, J. T.; Swindle, D. W.; Bates, L. D.; DeLozier, M. F.P.; Frye, C. E.; Mitchell, M. E.

    1991-09-30

    In response to DOE Order 5400.1 this plan outlines the requirements for a Waste Minimization and Pollution Prevention Awareness Program for the Environmental Restoration (ER) Program at Martin Marietta Energy System, Inc. Statements of the national, Department of Energy, Energy Systems, and Energy Systems ER Program policies on waste minimization are included and reflect the attitudes of these organizations and their commitment to the waste minimization effort. Organizational responsibilities for the waste minimization effort are clearly defined and discussed, and the program objectives and goals are set forth. Waste assessment is addressed as being a key element in developing the waste generation baseline. There are discussions on the scope of ER-specific waste minimization techniques and approaches to employee awareness and training. There is also a discussion on the process for continual evaluation of the Waste Minimization Program. Appendixes present an implementation schedule for the Waste Minimization and Pollution Prevention Program, the program budget, an organization chart, and the ER waste minimization policy.

  10. "Partial Panel" Operator Training: Advanced Simulator Training to Enhance Situational Awareness in Off-Normal Situations

    SciTech Connect

    Dagle, Jeffery E.

    2006-06-01

    On August 14, 2003, the largest blackout in the history of the North American electricity grid occurred. The four root causes identified by the blackout investigation team were inadequate system understanding, inadequate situational awareness, inadequate tree trimming, and inadequate reliability coordinator diagnostic support. Three of these four root causes can be attributed to deficiencies in training, communication, and the tools used by the control room operators. Using the issues revealed in the August 14, 2003 blackout, and addressing concerns associated with the security of control systems, the Pacific Northwest National Laboratory (PNNL) developed a hands-on training curriculum that utilizes a dispatcher training simulator to evoke loss of situational awareness by the dispatcher. PNNL performed novel changes to the dispatcher training software in order to accomplish this training. This presentation will describe a vision for a future training environment that will incorporate hands-on training with a dispatcher training simulator in a realistic environment to train operators to recognize and respond to cyber security issues associated with their control systems.

  11. Sandia Wide-Bandgap Semiconductor Workshop

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

    ... In response to increased interest in wide-bandgap (WBG) semiconductor projects by DOE, on October 30, 2012, Sandia hosted a one-day brain-storming workshop aimed at identifying the ...

  12. Opportunities for Wide Bandgap Semiconductor Power Electronics...

    Energy.gov [DOE] (indexed site)

    Semiconductor Power Electronics for Hydrogen and Fuel Cell Applications" held on October 21, 2014. ... Vehicle Technologies Office Merit Review 2016: Advanced Low-Cost SiC and GaN Wide ...

  13. DOE-wide NEPA Contracting Update

    Energy.gov [DOE]

    A DOE team is evaluating the offers received in response to a Request for Quotations to provide NEPA support services. The scope of the solicitation is similar to that of the DOE-wide NEPA support...

  14. Radioactive Waste Management Complex Wide Review

    Energy.gov [DOE]

    The main goal of this complex‐wide review was to obtain feedback from DOE sites and Headquarters Program Offices on the effectiveness and workability of DOE Order 435.1 and its associated Manual...

  15. Enterprise Assessments Operational Awareness Record, Waste Isolation Pilot

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

    Plant - March 2015 | Department of Energy Isolation Pilot Plant - March 2015 Enterprise Assessments Operational Awareness Record, Waste Isolation Pilot Plant - March 2015 March 2015 Review of the Waste Isolation Pilot Plant Limited Review of Engineering Configuration Management Processes The Office of Nuclear Safety and Environmental Assessments, within the U.S. Department of Energy's independent Office of Enterprise Assessments (EA), Office of Environment, Safety and Health Assessments,

  16. Hanford site waste minimization and pollution prevention awareness program

    SciTech Connect

    Kirkendall, J.R.

    1996-09-23

    This plan documents the requirements of the Hanford Site Waste Minimization/Pollution Prevention (WMin/P2) Program. The plan specifies requirements for Hanford contractors to prevent pollution from entering the environment, to conserve resources and energy, and to reduce the quantity and toxicity of hazardous, radioactive, mixed, and sanitary waste generated at Hanford. The Pollution Prevention Awareness Program required by DOE 5400.1 (DOE 1988A) is included in the Hanford WMin/P2 Program.

  17. NNSA and Energy Awareness Month | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    | (NNSA) and Energy Awareness Month The National Nuclear Security Administration is making significant reductions in energy usage as NNSA meets the demands of the Stockpile Stewardship mission. The National Nuclear Security Administration is making significant reductions in energy usage as NNSA meets the demands of the Stockpile Stewardship mission. The National Nuclear Security Administration is making significant reductions in energy usage as NNSA meets the demands of the Stockpile

  18. 2nd Annual National Safety Awareness Event to Prevent Falls in...

    Office of Environmental Management (EM)

    Safety Awareness Event to Prevent Falls in Construction 2nd Annual National Safety Awareness Event to Prevent Falls in Construction April 27, 2015 - 8:08am Addthis 2nd Annual ...

  19. Framework for Real-Time All-Hazards Global Situational Awareness

    SciTech Connect

    Omitaomu, Olufemi A; Fernandez, Steven J; Bhaduri, Budhendra L

    2013-01-01

    Information systems play a pivotal role in emergency response by making consequence analysis models based on up-to-date data available to decision makers. While consequence analysis models have been used for years on local scales, their application on national and global scales has been constrained by lack of non-proprietary data. This chapter describes how this has changed using a framework for real-time all-hazards situational awareness called the Energy Awareness and Resiliency Standardized Services (EARSS) as an example. EARSS is a system of systems developed to collect non-proprietary data from diverse open content sources to develop a geodatabase of critical infrastructures all over the world. The EARSS system shows that it is feasible to provide global disaster alerts by producing valuable information such as texting messages about detected hazards, emailing reports about affected areas, estimating an expected number of impacted people and their demographic characteristics, identifying critical infrastructures that may be affected, and analyzing potential downstream effects. This information is provided in real-time to federal agencies and subscribers all over the world for decision making in humanitarian assistance and emergency response. The system also uses live streams of power outages, weather, and satellite surveillance data as events unfold. This, in turn, is combined with other public domain or open content information, such as media reports and postings on social networking websites, for complete coverage of the situation as events unfold. Working with up-to-date information from the EARSS system, emergency responders on the ground could pre-position their staff and resources, such as emergency generators and ice, where they are most needed.

  20. Microfabricated BTU monitoring device for system-wide natural...

    Office of Scientific and Technical Information (OSTI)

    The instrument consists of a silicon micro-fabricated gas chromatography column in conjunction with a catalytic micro-calorimeter sensor. A reference thermal conductivity sensor ...

  1. LHCNet: Wide Area Networking and Collaborative Systems for HEP

    SciTech Connect

    Newman, H.B,

    2007-08-20

    This proposal presents the status and progress in 2006-7, and the technical and financial plans for 2008-2010 for the US LHCNet transatlantic network supporting U.S. participation in the LHC physics program. US LHCNet provides transatlantic connections of the Tier1 computing facilities at Fermilab and Brookhaven with the Tier0 and Tier1 facilities at CERN as well as Tier1s elsewhere in Europe and Asia. Together with ESnet, Internet2, the GEANT pan-European network, and NSF’s UltraLight project, US LHCNet also supports connections between the Tier2 centers (where most of the analysis of the data will take place, starting this year) and the Tier1s as needed.See report

  2. Wide temperature range seal for demountable joints

    DOEpatents

    Sixsmith, H.; Valenzuela, J.A.; Nutt, W.E.

    1991-07-23

    The present invention is directed to a seal for demountable joints operating over a wide temperature range down to liquid helium temperatures. The seal has anti-extrusion guards which prevent extrusion of the soft ductile sealant material, which may be indium or an alloy thereof. 6 figures.

  3. Wide temperature range seal for demountable joints

    DOEpatents

    Sixsmith, Herbert; Valenzuela, Javier A.; Nutt, William E.

    1991-07-23

    The present invention is directed to a seal for demountable joints operating over a wide temperature range down to liquid helium temperatures. The seal has anti-extrusion guards which prevent extrusion of the soft ductile sealant material, which may be indium or an alloy thereof.

  4. LADS: Optimizing Data Transfers using Layout-Aware Data Scheduling

    SciTech Connect

    Kim, Youngjae; Atchley, Scott; Vallee, Geoffroy R; Shipman, Galen M

    2015-01-01

    While future terabit networks hold the promise of signifi- cantly improving big-data motion among geographically distributed data centers, significant challenges must be overcome even on today s 100 gigabit networks to real- ize end-to-end performance. Multiple bottlenecks exist along the end-to-end path from source to sink. Data stor- age infrastructure at both the source and sink and its in- terplay with the wide-area network are increasingly the bottleneck to achieving high performance. In this paper, we identify the issues that lead to congestion on the path of an end-to-end data transfer in the terabit network en- vironment, and we present a new bulk data movement framework called LADS for terabit networks. LADS ex- ploits the underlying storage layout at each endpoint to maximize throughput without negatively impacting the performance of shared storage resources for other users. LADS also uses the Common Communication Interface (CCI) in lieu of the sockets interface to use zero-copy, OS-bypass hardware when available. It can further im- prove data transfer performance under congestion on the end systems using buffering at the source using flash storage. With our evaluations, we show that LADS can avoid congested storage elements within the shared stor- age resource, improving I/O bandwidth, and data transfer rates across the high speed networks.

  5. Enterprise Assessments Operational Awareness Record for the Review of

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

    Readiness Assurance and Training and Drill Programs at the Hanford Site, July 11 - August 2, 2016 (OAR-EA-HANFORD-RA-TD-2016-07-11) | Department of Energy Readiness Assurance and Training and Drill Programs at the Hanford Site, July 11 - August 2, 2016 (OAR-EA-HANFORD-RA-TD-2016-07-11) Enterprise Assessments Operational Awareness Record for the Review of Readiness Assurance and Training and Drill Programs at the Hanford Site, July 11 - August 2, 2016 (OAR-EA-HANFORD-RA-TD-2016-07-11)

  6. A Wide Range Neutron Detector for Space Nuclear Reactor Applications

    SciTech Connect

    Nassif, Eduardo; Sismonda, Miguel; Matatagui, Emilio; Pretorius, Stephan

    2007-01-30

    We propose here a versatile and innovative solution for monitoring and controlling a space-based nuclear reactor that is based on technology already proved in ground based reactors. A Wide Range Neutron Detector (WRND) allows for a reduction in the complexity of space based nuclear instrumentation and control systems. A ground model, predecessor of the proposed system, has been installed and is operating at the OPAL (Open Pool Advanced Light Water Research Reactor) in Australia, providing long term functional data. A space compatible Engineering Qualification Model of the WRND has been developed, manufactured and verified satisfactorily by analysis, and is currently under environmental testing.

  7. Environmental awareness -- An interactive multimedia CD-ROM

    SciTech Connect

    Huntelmann, A.; Petruk, M.W.

    1998-07-01

    As corporations move to new and innovative ways of structuring high-performance work teams, effective training is being recognized as a key to insuring success. Time and scheduling constraints tend to limit the effectiveness of traditional approaches to training. This has led Edmonton Power Inc. to explore the use of CD-ROM based multimedia as a means of delivering individualized instruction in an effective and timely manner. This session will demonstrate a multimedia CD-ROM based course on Environmental Awareness designed for workers in the electrical utilities industry. The objective of the course is to make workers aware of their roles and responsibilities with respect to their impact on the environment. This session will also describe the instructional design strategy underlying this approach to training and will present some preliminary findings with respect to the effectiveness of this approach. Individuals who are interested in improving the effectiveness of their environmental training program as well as individuals who are interested in understanding the strengths of multimedia CD-ROM based training will find this session useful and informative.

  8. Environmentally Benign Electrolytes With Wide Electrochemical Windows -

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

    Energy Innovation Portal Environmentally Benign Electrolytes With Wide Electrochemical Windows DOE Grant Recipients Arizona Technology Enterprises Contact Arizona Technology Enterprises About This Technology Technology Marketing SummaryAs mobile electronics continue to evolve, the need for safe, long-lasting rechargeable batteries has grown tremendously. In the search for suitable materials from which to construct high energy density solid state batteries, one of the principal obstacles has

  9. Efficient Wide Area Data Transfer Protocols

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

    Efficient Wide Area Data Transfer Protocols for 100 Gbps Networks and Beyond Ezra Kissel School of Informatics and Computing Indiana University Bloomington, IN 47405 ezkissel@indiana.edu Martin Swany School of Informatics and Computing Indiana University Bloomington, IN 47405 swany@iu.edu Brian Tierney Lawrence Berkeley National Laboratory Berkeley, CA 94720 bltierney@lbl.gov Eric Pouyoul Lawrence Berkeley National Laboratory Berkeley, CA 94720 epouyoul@lbl.gov Due to a number of recent

  10. Implementing wide baseline matching algorithms on a graphics processing unit.

    SciTech Connect

    Rothganger, Fredrick H.; Larson, Kurt W.; Gonzales, Antonio Ignacio; Myers, Daniel S.

    2007-10-01

    Wide baseline matching is the state of the art for object recognition and image registration problems in computer vision. Though effective, the computational expense of these algorithms limits their application to many real-world problems. The performance of wide baseline matching algorithms may be improved by using a graphical processing unit as a fast multithreaded co-processor. In this paper, we present an implementation of the difference of Gaussian feature extractor, based on the CUDA system of GPU programming developed by NVIDIA, and implemented on their hardware. For a 2000x2000 pixel image, the GPU-based method executes nearly thirteen times faster than a comparable CPU-based method, with no significant loss of accuracy.

  11. WIRELESS MINE-WIDE TELECOMMUNICATIONS TECHNOLOGY

    SciTech Connect

    Zvi H. Meiksin

    2004-01-01

    A prototype tracking system was built and tested. Moving vehicles were detected by the tracking system when a vehicle was 20 to 30 feet away from a location sensor. The identity of the vehicle was transmitted to Transtek's in-mine communications system and relayed to a desktop computer.

  12. Enterprise Assessments Operational Awareness Record for the Review...

    Energy.gov [DOE] (indexed site)

    Assessments (EA), reviewed the draft facility-wide Hazard Analysis Report (HAR) (Ref. 1) for the Low-Activity Waste Facility (LAW) at the Hanford Site's Waste Treatment and...

  13. Massachusetts: Investments and Awareness in Home Energy Assessments...

    Energy Saver

    energy program that enables residents and small businesses to reduce their energy consumption and costs. Economic need is a key driver of this new city-wide program designed to...

  14. Concave nanomagnets with widely tunable anisotropy

    DOEpatents

    Lambson, Brian; Gu, Zheng; Carlton, David; Bokor, Jeffrey

    2014-07-01

    A nanomagnet having widely tunable anisotropy is disclosed. The disclosed nanomagnet is a magnetic particle with a convex shape having a first magnetically easy axis. The convex shape is modified to include at least one concavity to urge a second magnetically easy axis to form substantially offset from the first magnetically easy axis. In at least one embodiment, the convex shape is also modified to include at least one concavity to urge a second magnetically easy axis to form with a magnetic strength substantially different from the first magnetically easy axis.

  15. Modern testing meets wide range of objectives

    SciTech Connect

    Ehlig-Economides, C.A.; Hegeman, P. ); Clark, G. )

    1994-08-01

    Testing sequences in two very different wells illustrate the wide range of objectives that are met with modern testing procedures. The first example is a drill stem test in an exploration well. The second test is in an established producing well. The exploration well test incorporated tubing-conveyed perforating, fluid sampling, production logging, and matrix stimulation to evaluate and properly treat near-well bore damage, as well as to investigate reservoir volume and characterize boundaries. The test on the established producer evaluated whether a workover could remedy lower than expected productivity. Production logging was combined with stationary transient measurements.

  16. 2nd Annual National Safety Awareness Event to Prevent Falls in Construction

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

    | Department of Energy nd Annual National Safety Awareness Event to Prevent Falls in Construction 2nd Annual National Safety Awareness Event to Prevent Falls in Construction April 27, 2015 - 8:08am Addthis 2nd Annual National Safety Awareness Event to Prevent Falls in Construction As part of a Fall Prevention Campaign launched 3 years ago by the Occupational Safety and Health Administration (OSHA), the National Institute for Occupational Safety and Health, and the Center for Construction

  17. The fierce urgency of now: a proactive, pervasive content awareness tool

    SciTech Connect

    Powell, James E; Collins, Linn M; Martinez, Mark L B

    2009-01-01

    Information awareness is distinct from explicit infonnation seeking, such as searching. We describe an information awareness tool that supports text composition by providing awareness of relevant content and references proactively and non-intrusively. As a user composes text, the tool automatically searches mUltiple sources, retrieves results, and displays links to the results. The tool has been implemented using Web 2.0 and Digital Library 2.0 technologies, and is flexible and highly configurable.

  18. PatentAwarenessProgram_FY2014_09.2015_download.indd

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

    Princeton Plasma Physics Laboratory Princeton, New Jersey Committee on Inventions Adam B. ... Patent Awareness Program Objectives To foster the disclosure of inventions To raise the ...

  19. Plant Wide Assessment for SIFCO Industries, Inc.

    SciTech Connect

    Kelly Kissock, Arvind Thekdi et. al.

    2005-07-06

    Sifco Industries carreid out a plant wide energy assessment under a collaborative program with the U.S. Department of Energy during October 2004 to September 2005. During the year, personnel from EIS, E3M, DPS, BuyCastings.Com, and Sifco plant facilities and maintenance personnel, as a team collected energy use, construction, process, equipment and operational information about the plant. Based on this information, the team identified 13 energy savings opportunities. Near term savings opportunities have a total potential savings of about $1,329,000 per year and a combined simple payback of about 11 months. Implementation of these recommendations would reduce CO2 emissions by about 16,000,000 pounds per year, which would reduce overall plant CO2 emissions by about 45%. These totals do not include another $830,000 per year in potential savings with an estimated 9-month payback, from converting the forging hammers from steam to compressed air.

  20. Wide range radioactive gas concentration detector

    DOEpatents

    Anderson, David F.

    1984-01-01

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

  1. Global situational awareness and early warning of high-consequence climate change.

    SciTech Connect

    Backus, George A.; Carr, Martin J.; Boslough, Mark Bruce Elrick

    2009-08-01

    Global monitoring systems that have high spatial and temporal resolution, with long observational baselines, are needed to provide situational awareness of the Earth's climate system. Continuous monitoring is required for early warning of high-consequence climate change and to help anticipate and minimize the threat. Global climate has changed abruptly in the past and will almost certainly do so again, even in the absence of anthropogenic interference. It is possible that the Earth's climate could change dramatically and suddenly within a few years. An unexpected loss of climate stability would be equivalent to the failure of an engineered system on a grand scale, and would affect billions of people by causing agricultural, economic, and environmental collapses that would cascade throughout the world. The probability of such an abrupt change happening in the near future may be small, but it is nonzero. Because the consequences would be catastrophic, we argue that the problem should be treated with science-informed engineering conservatism, which focuses on various ways a system can fail and emphasizes inspection and early detection. Such an approach will require high-fidelity continuous global monitoring, informed by scientific modeling.

  2. Wide Bandgap Semiconductors: Pursuing the Promise | Department of Energy

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

    Wide Bandgap Semiconductors: Pursuing the Promise Wide Bandgap Semiconductors: Pursuing the Promise Wide bandgap semiconductor materials are more efficient than their silicon-based counterparts; making it possible to reduce weight, volume, and life-cycle costs in a wide range of power applications. Wide Bandgap Semiconductors: Pursuing the Promise (1.37 MB) More Documents & Publications Wide Bandgap Semiconductors for Clean Energy Workshop Vehicle Technologies Office Merit Review 2015:

  3. Draft Site-Wide Environmental Impact Statement Nevada Summary...

    National Nuclear Security Administration (NNSA)

    Office of General Counsel National Environmental Policy Act (NEPA) NEPA Reading Room Draft Site-Wide Environmental Impact Statement Nevada Draft Site-Wide Environmental...

  4. DOE Issues Final Site-Wide Environmental Impact Statement for...

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

    Site-Wide Environmental Impact Statement for the Nevada National Security Site DOE Issues Final Site-Wide Environmental Impact Statement for the Nevada National Security Site...

  5. Government-Wide Diversity and Inclusion Strategic Plan (2011...

    Energy Saver

    Government-Wide Diversity and Inclusion Strategic Plan (2011), Office of Personnel Management Government-Wide Diversity and Inclusion Strategic Plan (2011), Office of Personnel ...

  6. V -209:Cisco WAAS (Wide Area Application Services) Arbitrary...

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

    V -209:Cisco WAAS (Wide Area Application Services) Arbitrary Code Execution Vulnerabilities V -209:Cisco WAAS (Wide Area Application Services) Arbitrary Code Execution...

  7. Commonwealth Aluminum: Manufacturer Conducts Plant-Wide Energy...

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

    Commonwealth Aluminum: Manufacturer Conducts Plant-Wide Energy Assessments at Two Aluminum Sheet Production Operations Commonwealth Aluminum: Manufacturer Conducts Plant-Wide ...

  8. DOE Traineeship In Power Engineering (Leveraging Wide Bandgap...

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

    DOE Traineeship In Power Engineering (Leveraging Wide Bandgap Power Electronics) DOE Traineeship In Power Engineering (Leveraging Wide Bandgap Power Electronics) July 20, 2015 -...

  9. AMO's New Institute Focused on Wide Bandgap Power Electronics...

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

    Focused on Wide Bandgap Power Electronics Manufacturing AMO's New Institute Focused on Wide Bandgap Power Electronics Manufacturing January 15, 2014 - 11:34am Addthis The Next ...

  10. Proposed Energy Transport Corridors: West-wide energy corridor...

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

    Proposed Energy Transport Corridors: West-wide energy corridor programmatic EIS, Draft Corridors - September 2007. Proposed Energy Transport Corridors: West-wide energy corridor ...

  11. Guidance for Site-wide Environmental Impact Statements | Department...

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

    guidance for Site-wide Environmental Impact Statements PDF icon Guidance for Site-wide Environmental Impact Statements More Documents & Publications Recommendations on...

  12. DOE Announces Webinars on Zero Energy Ready Homes, Wide Bandgap...

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

    October 21: Live Webinar on Opportunities for Wide Bandgap Semiconductor Power Electronics ... "Opportunities for Wide Bandgap Semiconductor Power Electronics for Hydrogen and ...

  13. EIS-0309: Final Site-Wide Environmental Impact Statement | Department...

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

    Final Site-Wide Environmental Impact Statement EIS-0309: Final Site-Wide Environmental Impact Statement The Department of Energy (DOE) limits electronic access to certain NEPA ...

  14. EIS-0309: Draft Site-Wide Environmental Impact Statement | Department...

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

    Draft Site-Wide Environmental Impact Statement EIS-0309: Draft Site-Wide Environmental Impact Statement The Department of Energy (DOE) limits electronic access to certain NEPA ...

  15. V-209:Cisco WAAS (Wide Area Application Services) Arbitrary Code Execution Vulnerabilities

    Energy.gov [DOE]

    Cisco Wide Area Application Services (WAAS) when configured as Central Manager (CM), contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on the affected system.

  16. Development of Autonomous Magnetometer Rotorcraft For Wide Area Assessment

    SciTech Connect

    Mark D. McKay; Matthew O. Anderson

    2011-08-01

    Large areas across the United States and internationally are potentially contaminated with unexploded ordinance (UXO), with some ranges encompassing tens to hundreds of thousands of acres. Technologies are needed which will allow for cost effective wide area scanning with (1) near 100% coverage and (2) near 100% detection of subsurface ordnance or features indicative of subsurface ordnance. The current approach to wide area assessment is a multi-level one, in which medium - altitude fixed wing optical imaging is used for an initial site assessment. This assessment is followed with low altitude manned helicopter based magnetometry. Subsequent to this wide area assessment targeted surface investigations are performed using either towed geophysical sensor arrays or man portable sensors. In order to be an effective tool for small UXO detection, the sensing altitude for magnetic site investigations needs to be on the order of 1 to 3 meters. These altitude requirements mean that manned helicopter surveys will generally only be feasible in large, open and relatively flat terrains. While such surveys are effective in mapping large areas relatively fast there are substantial mobilization/demobilization, staffing and equipment costs associated with these surveys, resulting in costs of approximately $100-$150/acre. In addition, due to the low altitude there are substantial risks to pilots and equipment. Surface towed arrays provide highresolution maps but have other limitations, e.g. in their ability to navigate rough terrain effectively. Thus there is a need for other systems, which can be used for effective data collection. An Unmanned Aerial Vehicle (UAV) magnetometer platform is an obvious alternative. The motivation behind such a system is that it reduces risk to operators, is lower in initial and Operational and Maintenance (O&M) costs (and can thus potentially be applied to smaller sites) and has the potential of being more effective in terms of detection and possibly

  17. A Wide Field of View Plasma Spectrometer

    DOE PAGES [OSTI]

    Skoug, Ruth M.; Funsten, Herbert O.; Moebius, Eberhard; Harper, Ron W.; Kihara, Keith H.; Bower, Jonathan S.

    2016-07-23

    Here we present a fundamentally new type of space plasma spectrometer, the wide field of view plasma spectrometer, whose field of view is >1.25π ster using fewer resources than traditional methods. The enabling component is analogous to a pinhole camera with an electrostatic energy-angle filter at the image plane. Particle energy-per-charge is selected with a tunable bias voltage applied to the filter plate relative to the pinhole aperture plate. For a given bias voltage, charged particles from different directions are focused by different angles to different locations. Particles with appropriate locations and angles can transit the filter plate and aremore » measured using a microchannel plate detector with a position-sensitive anode. Full energy and angle coverage are obtained using a single high-voltage power supply, resulting in considerable resource savings and allowing measurements at fast timescales. Lastly, we present laboratory prototype measurements and simulations demonstrating the instrument concept and discuss optimizations of the instrument design for application to space measurements.« less

  18. U.S. Council for Energy Awareness 1992-1993

    SciTech Connect

    Not Available

    1995-02-01

    This report of the US Council for Energy Awareness covers the following main topics. (1) Electricity and Economic growth: growth of these has been roughly parallel. New electric generating capacity will be needed if the US is to sustain economic growth. All resources - coal, oil, natural gas, renewables, energy efficiency, and nuclear energy - have a role to play. (2) Nuclear Energy and the Environment: Nuclear energy is one of the cleanest sources of electric power. (3) Nuclear Power and Energy Independence: Nuclear energy is partly responsible for the dramatic reduction in oil use by electric utilities over the past 20 years. (4) Nuclear Energy: Insurance for the future: As US utilities plan to meet the growing need for electric power, they face major uncertainties (increased competion; the extent that demand-side management and efficiency can reduce need; future price and supply of natural gas; impact of the 1990 Clean Air Act amendments; possibility of increased fossil fuel restrictions) Nuclear energy represents prudent, strategic planning against these uncertainties.

  19. Hanford Site waste minimization and pollution prevention awareness program plan

    SciTech Connect

    Place, B.G.

    1998-09-24

    This plan, which is required by US Department of Energy (DOE) Order 5400. 1, provides waste minimization and pollution prevention guidance for all Hanford Site contractors. The plan is primary in a hierarchical series that includes the Hanford Site Waste Minimization and Pollution Prevention Awareness Program Plan, Prime contractor implementation plans, and the Hanford Site Guide for Preparing and Maintaining Generator Group Pollution Prevention Program Documentation (DOE-RL, 1997a) describing programs required by Resource Conservation and Recovery Act of 1976 (RCRA) 3002(b) and 3005(h) (RCRA and EPA, 1994). Items discussed include the pollution prevention policy and regulatory background, organizational structure, the major objectives and goals of Hanford Site`s pollution prevention program, and an itemized description of the Hanford Site pollution prevention program. The document also includes US Department of Energy, Richland Operations Office`s (RL`s) statement of policy on pollution prevention as well as a listing of regulatory drivers that require a pollution prevention program.

  20. Wide Area Wind Field Monitoring Status & Results

    SciTech Connect

    Alan Marchant; Jed Simmons

    2011-09-30

    Volume-scanning elastic has been investigated as a means to derive 3D dynamic wind fields for characterization and monitoring of wind energy sites. An eye-safe volume-scanning lidar system was adapted for volume imaging of aerosol concentrations out to a range of 300m. Reformatting of the lidar data as dynamic volume images was successfully demonstrated. A practical method for deriving 3D wind fields from dynamic volume imagery was identified and demonstrated. However, the natural phenomenology was found to provide insufficient aerosol features for reliable wind sensing. The results of this study may be applicable to wind field measurement using injected aerosol tracers.

  1. Geological problems in radioactive waste isolation - A world wide review

    SciTech Connect

    Witherspoon, P.A.

    1991-06-01

    The problem of isolating radioactive wastes from the biosphere presents specialists in the earth sciences with some of the most complicated problems they have ever encountered. This is especially true for high-level waste (HLW), which must be isolated in the underground and away from the biosphere for thousands of years. The most widely accepted method of doing this is to seal the radioactive materials in metal canisters that are enclosed by a protective sheath and placed underground in a repository that has been carefully constructed in an appropriate rock formation. Much new technology is being developed to solve the problems that have been raised, and there is a continuing need to publish the results of new developments for the benefit of all concerned. Table 1 presents a summary of the various formations under investigation according to the reports submitted for this world wide review. It can be seen that in those countries that are searching for repository sites, granitic and metamorphic rocks are the prevalent rock type under investigation. Six countries have developed underground research facilities that are currently in use. All of these investigations are in saturated systems below the water table, except the United States project, which is in the unsaturated zone of a fractured tuff.

  2. System And Method For Identifying, Reporting, And Evaluating Presence Of Substance

    DOEpatents

    Smith, Maurice; Lusby, Michael; Hook, Arthur Van; Cook, Charles J.; Wenski, Edward G.; Solyom, David

    2005-09-20

    A system and method for identifying, reporting, and evaluating a presence of a solid, liquid, gas, or other substance of interest, particularly a dangerous, hazardous, or otherwise threatening chemical, biological, or radioactive substance. The system comprises one or more substantially automated, location self-aware remote sensing units; a control unit; and one or more data processing and storage servers. Data is collected by the remote sensing units and transmitted to the control unit; the control unit generates and uploads a report incorporating the data to the servers; and thereafter the report is available for review by a hierarchy of responsive and evaluative authorities via a wide area network. The evaluative authorities include a group of relevant experts who may be widely or even globally distributed.

  3. System and method for identifying, reporting, and evaluating presence of substance

    DOEpatents

    Smith, Maurice; Lusby, Michael; Van Hook, Arthur; Cook, Charles J.; Wenski, Edward G.; Solyom, David

    2012-02-14

    A system and method for identifying, reporting, and evaluating a presence of a solid, liquid, gas, or other substance of interest, particularly a dangerous, hazardous, or otherwise threatening chemical, biological, or radioactive substance. The system comprises one or more substantially automated, location self-aware remote sensing units; a control unit; and one or more data processing and storage servers. Data is collected by the remote sensing units and transmitted to the control unit; the control unit generates and uploads a report incorporating the data to the servers; and thereafter the report is available for review by a hierarchy of responsive and evaluative authorities via a wide area network. The evaluative authorities include a group of relevant experts who may be widely or even globally distributed.

  4. System and method for identifying, reporting, and evaluating presence of substance

    DOEpatents

    Smith, Maurice; Lusby, Michael; Van Hook, Arthur; Cook, Charles J.; Wenski, Edward G.; Solyom, David

    2006-10-24

    A system and method for identifying, reporting, and evaluating a presence of a solid, liquid, gas, or other substance of interest, particularly a dangerous, hazardous, or otherwise threatening chemical, biological, or radioactive substance. The system comprises one or more substantially automated, location self-aware remote sensing units; a control unit; and one or more data processing and storage servers. Data is collected by the remote sensing units and transmitted to the control unit; the control unit generates and uploads a report incorporating the data to the servers; and thereafter the report is available for review by a hierarchy of responsive and evaluative authorities via a wide area network. The evaluative authorities include a group of relevant experts who may be widely or even globally distributed.

  5. Wide-Bandwidth Capture of Wire-Scanner Signals

    SciTech Connect

    Gruchalla, Michael E.; Gilpatrick, John D.; Sedillo, James Daniel; Martinez, Derwin

    2012-05-16

    Integrated charge collected on the sense wires of wire-scanner systems utilized to determine beam profile is generally the parameter of interest. The LANSCE application requires capturing the charge information macropulse-by-macropulse with macropulse lengths as long as 700 {micro}s at a maximum macropulse rate of 120 Hz. Also, for the LANSCE application, it is required that the integration be performed in a manner that does not require integrator reset between macropulses. Due to the long macropulse which must be accommodated and the 8.33 ms minimum pulse period, a simple R-C integrator cannot be utilized since there is insufficient time between macropulses to allow the integrator to adequately recover. The application of wide analog bandwidth to provide accurate pulse-by-pulse capture of the wire signals with digital integration of the wire signals to determine captured charge at each macropulse in applications with comparatively long macropulses and high pulse repetition rates is presented.

  6. Y-12 Final Site-Wide Environmental Impact Statement Approved...

    National Nuclear Security Administration (NNSA)

    Blog Home Field Offices Welcome to the NNSA Production Office NPO News Releases Y-12 Final Site-Wide Environmental Impact Statement Approved Y-12 Final Site-Wide...

  7. Benefits of Site-wide NEPA National Environmental Policy Act...

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

    Benefits of Site-wide NEPA National Environmental Policy Act Review (DOE, 1994) Benefits of Site-wide NEPA National Environmental Policy Act Review (DOE, 1994) The purpose of this ...

  8. Scale#aware Parameterization of Liquid Cloud Inhomogeneity

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

    a fixed parametric distribution such as what was used in the Community Earth System Model (CESM). The parameters often need to be tuned for different resolutions of the...

  9. Enterprise Assessments Operational Awareness Record for the Assessment...

    Energy Saver

    the Lawrence Livermore National Laboratory Transuranic Waste Inventory Tracking System, ... for the Assessment of the Lawrence Livermore National Laboratory Transuranic Waste ...

  10. EAC Recommendations for DOE Action Regarding Interconnection-Wide Planning

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

    - June 6, 2013 | Department of Energy Interconnection-Wide Planning - June 6, 2013 EAC Recommendations for DOE Action Regarding Interconnection-Wide Planning - June 6, 2013 EAC Recommendations for DOE Action Regarding Interconnection-Wide Planning, approved at the June 5-6, 2013 EAC Meeting. EAC Recommendations for DOE Action on Interconnection-Wide Planning - June 6, 2013 (147.93 KB) More Documents & Publications Electricity Advisory Committee Meeting Presentations October 2011 -

  11. EA-1914: Draft Site-Wide Environmental Assessment

    Office of Energy Efficiency and Renewable Energy (EERE)

    National Renewable Energy Laboratory (NREL) National Wind Technology Center (NWTC) Site-Wide Environmental Assessment, Golden, Colorado

  12. Wide Area Thermal Processing of Light Emitting Materials

    SciTech Connect

    Duty, Chad E; Joshi, Pooran C; Jellison Jr, Gerald Earle; Angelini, Joseph Attilio; Sabau, Adrian S

    2011-10-01

    Laboratory laser materials synthesis of wide bandgap materials has been successfully used to create white light emitting materials (LEMs). This technology development has progressed to the exploration on design and construction of apparatus for wide area doping and phase transformation of wide bandgap material substrates. The objective of this proposal is to develop concepts for wide area doping and phase transformation based on AppliCote Associates, LLC laser technology and ORNL high density pulsed plasma arc technology.

  13. EA-1968: Final Site-Wide Environmental Assessment

    Energy.gov [DOE]

    National Renewable Energy Laboratory (NREL) South Table Mountain (STM) Campus Site-Wide Environmental Assessment, Golden, Colorado

  14. Wide dynamic range neutron flux monitor having fast time response for the Large Helical Device

    SciTech Connect

    Isobe, M. Takeiri, Y.; Ogawa, K.; Miyake, H.; Hayashi, H.; Kobuchi, T.; Nakano, Y.; Watanabe, K.; Uritani, A.; Misawa, T.; Nishitani, T.; Tomitaka, M.; Kumagai, T.; Mashiyama, Y.; Ito, D.; Kono, S.; Yamauchi, M.

    2014-11-15

    A fast time response, wide dynamic range neutron flux monitor has been developed toward the LHD deuterium operation by using leading-edge signal processing technologies providing maximum counting rate up to ∼5 × 10{sup 9} counts/s. Because a maximum total neutron emission rate over 1 × 10{sup 16} n/s is predicted in neutral beam-heated LHD plasmas, fast response and wide dynamic range capabilities of the system are essential. Preliminary tests have demonstrated successful performance as a wide dynamic range monitor along the design.

  15. Data-aware distributed scientific computing for big-data problems...

    Office of Scientific and Technical Information (OSTI)

    big-data problems in bio-surveillance Citation Details In-Document Search Title: Data-aware distributed scientific computing for big-data problems in bio-surveillance You are ...

  16. NREL: Climate Neutral Research Campuses - Campus-Wide Measures Have Greater

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

    Potential Campus-Wide Measures Have Greater Potential Pursuing climate neutrality on research campuses fits into the bigger picture of addressing the impacts of climate change and fossil-fuel depletion. International scientific bodies addressing climate change are calling for reductions of carbon emissions of 80% by 2050. Because of their size and complexity, research campuses are well positioned to take advantage of campus-wide efficient energy systems. For example, many campuses have

  17. Overhead-Aware-Best-Fit (OABF) Resource Allocation Algorithm for Minimizing

    Office of Scientific and Technical Information (OSTI)

    VM Launching Overhead (Conference) | SciTech Connect Conference: Overhead-Aware-Best-Fit (OABF) Resource Allocation Algorithm for Minimizing VM Launching Overhead Citation Details In-Document Search Title: Overhead-Aware-Best-Fit (OABF) Resource Allocation Algorithm for Minimizing VM Launching Overhead FermiCloud is a private cloud developed in Fermi National Accelerator Laboratory to provide elastic and on-demand resources for different scientific research experiments. The design goal of

  18. Development of autonomous magnetometer rotorcraft for wide area assessment

    SciTech Connect

    Roelof Versteeg; Matt Anderson; Les Beard; Eric Corban; Darryl Curley; Jeff Gamey; Ross Johnson; Dwight Junkin; Mark McKay; Jared Salzmann; Mikhail Tchernychev; Suraj Unnikrishnan; Scott Vinson

    2010-04-01

    Large areas across the United States are potentially contaminated with UXO, with some ranges encompassing tens to hundreds of thousands of acres. Technologies are needed which will allow for cost effective wide area scanning with 1) near 100 % coverage and 2) near 100 % detection of subsurface ordnance or features indicative of subsurface ordnance. The current approach to wide area assessment is a multi-level one, in which medium - altitude fixed wing optical imaging is used for an initial site assessment. This assessment is followed with low altitude manned helicopter based magnetometry. Subsequent to this wide area assessment targeted surface investigations are performed using either towed geophysical sensor arrays or man portable sensors. In order to be an effective tool for small UXO detection, the sensing altitude for magnetic site investigations needs to be on the order of 1 – 3 meters. These altitude requirements mean that manned helicopter surveys will generally only be feasible in large, open and relatively flat terrains. While such surveys are effective in mapping large areas relatively fast there are substantial mobilization/demobilization, staffing and equipment costs associated with these surveys (resulting in costs of approximately $100-$150/acre). In addition, due to the low altitude there are substantial risks to pilots and equipment. Surface towed arrays provide high resolution maps but have other limitations, e.g. in their ability to navigate rough terrain effectively. There is thus a need for other systems which can be used for effective data collection. An UAV (Unmanned Aerial Vehicle) magnetometer platform is an obvious alternative. The motivation behind such a system is that it reduces risk to operators, is lower in initial and Operational and Maintenance (O&M) costs (and can thus potentially be applied to smaller sites) and has the potential of being more effective in terms of detection and possibly characterization (through the use of

  19. NREL to Host Range of Activities for Energy Awareness Month

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

    Special exhibits will demonstrate energy-efficient home design, a sun-to-electricity power system assembled in the shape of a large giant American flag, and a hybrid-electric ...

  20. Awareness and knowledge of methylmercury in fish in the United States

    SciTech Connect

    Lando, Amy M.; Zhang, Yuanting

    2011-04-15

    In the 1970s several states in the Great Lakes region became concerned about mercury contamination in lakes and rivers and were the first to issue local fish consumption advisories. In 2001, the Food and Drug Administration (FDA) advised pregnant women, nursing mothers, young children, and women who may become pregnant not to consume shark, swordfish, king mackerel, and tilefish and recommended that these women not exceed 12 ounces of other fish per week. In 2004, FDA reissued this advice jointly with the U.S. Environmental Protection Agency (EPA) and modified it slightly to provide information about consumption of canned tuna and more details about consumption of recreationally caught fish. Though several studies have examined consumers' awareness of the joint FDA and EPA advisory as well as different state advisories, few used representative data. We examined the changes in awareness and knowledge of mercury as a problem in fish using the pooled nationally representative 2001 and 2006 Food Safety Surveys (FSS) with sample sizes of 4482 in 2001 and 2275 in 2006. Our results indicated an increase in consumers' awareness of mercury as a problem in fish (69% in 2001 to 80% in 2006, p<.001). In our regression models, we found that in both years, parents having children less than 5 years of age were more aware of mercury in fish and knowledgeable about the information contained in the national advisories about mercury in fish (p<.01) than other adults. In both 2001 and 2006, women of childbearing age (aged 18-45) were less aware and knowledgeable about this information than other women. However, women of all age groups had larger gains in awareness and knowledge than their male counterparts during this time. Participants' race, education, income, region, fish preparation experiences, having a foodborne illness in the past year, and risk perceptions about the safety of food were significant predictors of their awareness and knowledge. - Research highlights: {yields} We

  1. Web-based emergency response exercise management systems and methods thereof

    DOEpatents

    Goforth, John W.; Mercer, Michael B.; Heath, Zach; Yang, Lynn I.

    2014-09-09

    According to one embodiment, a method for simulating portions of an emergency response exercise includes generating situational awareness outputs associated with a simulated emergency and sending the situational awareness outputs to a plurality of output devices. Also, the method includes outputting to a user device a plurality of decisions associated with the situational awareness outputs at a decision point, receiving a selection of one of the decisions from the user device, generating new situational awareness outputs based on the selected decision, and repeating the sending, outputting and receiving steps based on the new situational awareness outputs. Other methods, systems, and computer program products are included according to other embodiments of the invention.

  2. Draft Site-Wide Environmental Impact Statement Nevada | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Draft Site-Wide Environmental Impact Statement Nevada Draft site-wide environmental impact statement for the continued operation of the DOE/NNSA Nevada National Security Site and off-site locations in the State of Nevada The U.S. Department of Energy (DOE), National Nuclear Security Administration (NNSA) is pleased to present the "Draft Site-Wide Environmental Impact Statement for the Continued Operation of the Department of Energy/National Nuclear

  3. NNSS Final Site-Wide Environmental Impact Statement (SWEIS) | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration | (NNSA) NNSS Final Site-Wide Environmental Impact Statement (SWEIS) Final Site-Wide Environmental Impact Statement (SWEIS) On February 14, 2013, the Final Site-Wide Environmental Impact Statement for the Continued Operation of the Nevada National Security Site and Off-Site Locations in the State of Nevada was published. Available electronically and in hard copy, the document can be obtained by clicking on the links below or calling 702-295-3521. Summary

  4. Wide Bandgap Semiconductors for Clean Energy Workshop | Department of

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

    Energy Wide Bandgap Semiconductors for Clean Energy Workshop Wide Bandgap Semiconductors for Clean Energy Workshop July 25, 2012 A workshop on Wide Bandgap (WBG) Semiconductors for Clean Energy (held July 25, 2012, in Chicago, Illinois) brought together stakeholders from industry and academia to discuss the technical status of WBG semiconductors. The workshop also explored emerging WBG market applications in clean energy and barriers to the development and widespread commercial use of WBG

  5. Interconnection-Wide Transmission Planning Initiative: Topic A,

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

    Interconnection-Level Analysis and Planning | Department of Energy A, Interconnection-Level Analysis and Planning Interconnection-Wide Transmission Planning Initiative: Topic A, Interconnection-Level Analysis and Planning A description of the requirements for Topic A for all Interconnections under the Interconnection-Wide Transmission Planning Initiative, part of the American Recovery and Reinvestment Act. Interconnection-Wide Transmission Planning Initiative: Topic A, Interconnection-Level

  6. Wide Bandgap Semiconductors: Essential to Our Technology Future |

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

    Department of Energy Wide Bandgap Semiconductors: Essential to Our Technology Future Wide Bandgap Semiconductors: Essential to Our Technology Future January 15, 2014 - 8:00am Addthis Learn how wide bandgap semiconductors could impact clean energy technology and our daily lives. | Video by Sarah Gerrity and Matty Greene, Energy Department. Dr. Ernest Moniz Dr. Ernest Moniz Secretary of Energy What are the key facts? North Carolina State University will lead the Energy Department's new

  7. DOE-Wide NEPA Contracting | Department of Energy

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

    DOE-Wide NEPA Contracting DOE-Wide NEPA Contracting The DOE-wide NEPA contracts expired in 2014. These contracts were for NEPA support services in preparing EISs and EAs and other environmental documents. This page will be updated when new information is available. Inquiries may be addressed to askNEPA@hq.doe.gov. Document(s) Available For Download December 1, 1996 NEPA Contracting Reform Guidance (DOE, 1996) This guidance provides: model statements of work, information on contract types and

  8. Genome Wide Evaluation of Normal Human Tissue in Response to...

    Office of Scientific and Technical Information (OSTI)

    Wide Evaluation of Normal Human Tissue in Response to Controlled, In vivo Low-Dose Low LET Ionizing Radiation Exposure: Pathways and Mechanisms Final Report, September 2013 Rocke,...

  9. EIS-0238: Draft Site-Wide Environmental Impact Statement

    Energy.gov [DOE]

    Draft Site-Wide Environmental Impact Statement on the Continued Operation of the Los Alamos National Laboratory, Los Alamos, New Mexico

  10. EIS-0426: Site-Wide Environmental Impact Statement for Continued...

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

    Site-Wide Environmental Impact Statement for Continued Operation of the Department of Energy National Nuclear Security Administration Nevada National Security Site and Off-Site ...

  11. EA-1956: Site-Wide Environmental Assessment for the Divestiture...

    Office of Environmental Management (EM)

    Assessment for the Divestiture of Rocky Mountain Oilfield Testing Center and Naval Petroleum Reserve No. 3, Natrona County, Wyoming EA-1956: Site-Wide Environmental Assessment...

  12. Guidance for Site-wide Environmental Impact Statements (DOE,...

    Office of Environmental Management (EM)

    Recommendations on Alternative Analysis in Site-wide NEPA Reviews (DOE, 1992) EIS-0225: Amended Notice of Intent to Prepare an Environmental Impact Statement EIS-0225-SA-03: ...

  13. Fiscal Year 2015 Vehicle Technologies Program Wide Funding Opportunity...

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

    Fiscal Year 2015 Vehicle Technologies Program Wide Funding Opportunity Announcement Selections The list of 24 awardees given funds to develop and deploy cutting-edge vehicle ...

  14. EA-1956: Draft Site-Wide Environmental Assessment

    Office of Energy Efficiency and Renewable Energy (EERE)

    Site-Wide Environmental Assessment for the Divestiture of Rocky Mountain Oilfield Testing Center and Naval Petroleum Reserve No. 3, Natrona County, Wyoming

  15. Language barrier broken with Multilingual WorldWideScience.org...

    Office of Scientific and Technical Information (OSTI)

    Hey, Microsoft Research Corporate Vice-President; Richard Boulderstone of the British Library and the WorldWideScience Alliance Chairman; and Wu Yishan, Institute of Scientific and ...

  16. Blog advises: Stop traipsing the World Wide Web, start searching

    Office of Scientific and Technical Information (OSTI)

    WorldWideScience | OSTI, US Dept of Energy Office of Scientific and Technical Information Blog advises: Stop traipsing the World Wide Web, start searching WorldWideScience Back to the OSTI News Listing for 2012 A blog from the American Printing House for the Blind gives an assessment of WorldWideScience.org: "In terms that the rest of us can understand, this website is a way for researchers, scientists, students, and science enthusiasts to search worldwide science databases all at once.

  17. EIS-0281: Final Site-Wide Environmental Impact Statement | Department...

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

    EIS-0281: Final Site-Wide Environmental Impact Statement Sandia National LaboratoriesNew Mexico DOE proposes to continue operating the Sandia National LaboratoriesNew Mexico ...

  18. Interconnection-Wide Transmission Planning Initiative - Meeting Calendars |

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

    Department of Energy Interconnection-Wide Transmission Planning Initiative - Meeting Calendars Interconnection-Wide Transmission Planning Initiative - Meeting Calendars Click on the links below to access each awardee's meeting and events calendar. Eastern Interconnection Topic A Awardee: Eastern Interconnection Planning Collaborative Topic B Awardee: Eastern Interconnection States' Planning Council Western Interconnection Topic A Awardee: Western Electricity Coordinating Council Topic B

  19. Autonomic Intelligent Cyber Sensor to Support Industrial Control Network Awareness

    DOE PAGES [OSTI]

    Vollmer, Todd; Manic, Milos; Linda, Ondrej

    2013-06-01

    The proliferation of digital devices in a networked industrial ecosystem, along with an exponential growth in complexity and scope, has resulted in elevated security concerns and management complexity issues. This paper describes a novel architecture utilizing concepts of Autonomic computing and a SOAP based IF-MAP external communication layer to create a network security sensor. This approach simplifies integration of legacy software and supports a secure, scalable, self-managed framework. The contribution of this paper is two-fold: 1) A flexible two level communication layer based on Autonomic computing and Service Oriented Architecture is detailed and 2) Three complementary modules that dynamically reconfiguremore » in response to a changing environment are presented. One module utilizes clustering and fuzzy logic to monitor traffic for abnormal behavior. Another module passively monitors network traffic and deploys deceptive virtual network hosts. These components of the sensor system were implemented in C++ and PERL and utilize a common internal D-Bus communication mechanism. A proof of concept prototype was deployed on a mixed-use test network showing the possible real world applicability. In testing, 45 of the 46 network attached devices were recognized and 10 of the 12 emulated devices were created with specific Operating System and port configurations. Additionally the anomaly detection algorithm achieved a 99.9% recognition rate. All output from the modules were correctly distributed using the common communication structure.« less

  20. Autonomic Intelligent Cyber Sensor to Support Industrial Control Network Awareness

    SciTech Connect

    Vollmer, Todd; Manic, Milos; Linda, Ondrej

    2013-06-01

    The proliferation of digital devices in a networked industrial ecosystem, along with an exponential growth in complexity and scope, has resulted in elevated security concerns and management complexity issues. This paper describes a novel architecture utilizing concepts of Autonomic computing and a SOAP based IF-MAP external communication layer to create a network security sensor. This approach simplifies integration of legacy software and supports a secure, scalable, self-managed framework. The contribution of this paper is two-fold: 1) A flexible two level communication layer based on Autonomic computing and Service Oriented Architecture is detailed and 2) Three complementary modules that dynamically reconfigure in response to a changing environment are presented. One module utilizes clustering and fuzzy logic to monitor traffic for abnormal behavior. Another module passively monitors network traffic and deploys deceptive virtual network hosts. These components of the sensor system were implemented in C++ and PERL and utilize a common internal D-Bus communication mechanism. A proof of concept prototype was deployed on a mixed-use test network showing the possible real world applicability. In testing, 45 of the 46 network attached devices were recognized and 10 of the 12 emulated devices were created with specific Operating System and port configurations. Additionally the anomaly detection algorithm achieved a 99.9% recognition rate. All output from the modules were correctly distributed using the common communication structure.

  1. Enterprise Assessments- Operational Awareness Record of the Observation of the Waste Isolation Pilot Plant Horizon-14 Exercise- January 2015

    Energy.gov [DOE]

    Operational Awareness Record of the Observation of the Waste Isolation Pilot Plant Horizon-14 Exercise (EA-WIPP-2014-12-08)

  2. An improved catalog of halo wide binary candidates

    SciTech Connect

    Allen, Christine; Monroy-Rodríguez, Miguel A.

    2014-08-01

    We present an improved catalog of halo wide binaries compiled from an extensive literature search. Most of our binaries stem from the common proper motion binary catalogs by Allen et al. and Chanamé and Gould, but we have also included binaries from the lists of Ryan and Zapatero-Osorio and Martín. All binaries were carefully checked and their distances and systemic radial velocities are included when available. Probable membership to the halo population was tested by means of reduced proper motion diagrams for 251 candidate halo binaries. After eliminating obvious disk binaries, we ended up with 211 probable halo binaries, 150 of which have radial velocities available. We compute galactic orbits for these 150 binaries and calculate the time they spend within the galactic disk. Considering the full sample of 251 candidate halo binaries as well as several subsamples, we find that the distribution of angular separations (or expected major semiaxes) follows a power law f(a) ∼ a {sup –1} (Oepik's relation) up to different limits. For the 50 most disk-like binaries, those that spend their entire lives within z = ±500 pc, this limit is found to be 19,000 AU (0.09 pc), while for the 50 most halo-like binaries, those that spend on average only 18% of their lives within z = ±500 pc, the limit is 63,000 AU (0.31 pc). In a companion paper, we employ this catalog to establish limits on the masses of the halo massive perturbers (massive compact halo objects).

  3. Benefits of Site-wide NEPA National Environmental Policy Act...

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

    Site-wide reviews can aid the Department of Energy (DOE) in meeting its goals to streamline the NEPA process, to make that process more useful to decision makers and thepublic,...

  4. Language barrier broken with Multilingual WorldWideScience.org...

    Office of Scientific and Technical Information (OSTI)

    Library and the WorldWideScience Alliance Chairman; and Wu Yishan, Institute of Scientific and Technical Information of China (ISTIC) Chief Engineer Last updated on Tuesday 17 May

  5. DOE Traineeship In Power Engineering (Leveraging Wide Bandgap Power Electronics)

    Energy.gov [DOE]

    The Advanced Manufacturing Office announced up to $10 million is available to establish 5-year graduate-level university-led DOE Traineeship(s) in Power Engineering (leveraging emerging Wide...

  6. Webinar October 21: Opportunities for Wide Bandgap Semiconductor...

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

    from the development of next-generation power electronics based on wide bandgap (WBG) semiconductor materials such as SiC and GaN. Examples include the development of reliable,...

  7. Wide Bandgap Semiconductors for Clean Energy Workshop Agenda

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

    Wide Bandgap Semiconductors for Clean Energy Workshop ... In the same way that the invention of the silicon chip 50 ... example, as switch-mode power supplies and solar inverters. ...

  8. A Study of Transport Protocols for Wide Area Scientific Applications

    SciTech Connect

    Vishal Misra

    2011-03-01

    This is the final project report of award "A Study of Transport Protocols for Wide Area Scientific Applications", given by DOE in 2003 to Vishal Misra at Columbia University.

  9. Federal Register Notice: National Nuclear Security Administration Site-Wide

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

    Environmental Impact Statement for Sandia National Laboratories, New Mexico (SNL/NM) | Department of Energy Register Notice: National Nuclear Security Administration Site-Wide Environmental Impact Statement for Sandia National Laboratories, New Mexico (SNL/NM) Federal Register Notice: National Nuclear Security Administration Site-Wide Environmental Impact Statement for Sandia National Laboratories, New Mexico (SNL/NM) Federal Register / Vol. 76, No. 156 / Friday, August 12, 2011 / Notices.

  10. Fiscal Year 2015 Vehicle Technologies Program Wide Funding Opportunity

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

    Announcement Selections | Department of Energy Program Wide Funding Opportunity Announcement Selections Fiscal Year 2015 Vehicle Technologies Program Wide Funding Opportunity Announcement Selections The list of 24 awardees given funds to develop and deploy cutting-edge vehicle technologies that will strengthen the U.S. clean energy economy. These technologies will play a key role in increasing fuel efficiency and reducing petroleum consumption, while also supporting the Energy Department's

  11. Proposed Energy Transport Corridors: West-wide energy corridor programmatic

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

    EIS, Draft Corridors - September 2007. | Department of Energy Proposed Energy Transport Corridors: West-wide energy corridor programmatic EIS, Draft Corridors - September 2007. Proposed Energy Transport Corridors: West-wide energy corridor programmatic EIS, Draft Corridors - September 2007. Map of the area covered by a programmatic environmental impact statement (PEIS), "Designation of Energy Corridors on Federal Land in the 11 Western States" (DOE/EIS-0386) to address the

  12. Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation

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

    Among States in the Eastern Interconnection on Electric Resource Planning and Priorities | Department of Energy Eastern Interconnection on Electric Resource Planning and Priorities Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Eastern Interconnection on Electric Resource Planning and Priorities A description of the requirements for Topic B for the Eastern Interconnection under the Interconnection-Wide Transmission Planning Initiative, part of

  13. Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation

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

    Among States in the Western Interconnection on Electric Resource Planning and Priorities | Department of Energy Western Interconnection on Electric Resource Planning and Priorities Interconnection-Wide Transmission Planning Initiative: Topic B, Cooperation Among States in the Western Interconnection on Electric Resource Planning and Priorities A description of the requirements for Topic B for the Western Interconnection under the Interconnection-Wide Transmission Planning Initiative, part of

  14. Interconnection-Wide Transmission Planning Initiative: Topic B, State

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

    Agency Input Regarding Electric Resource and Transmission Planning in the Texas Interconnection | Department of Energy State Agency Input Regarding Electric Resource and Transmission Planning in the Texas Interconnection Interconnection-Wide Transmission Planning Initiative: Topic B, State Agency Input Regarding Electric Resource and Transmission Planning in the Texas Interconnection A description of the requirements for Topic B for the Texas Interconnect under the Interconnection-Wide

  15. Wide aperture seismic recording in offshore west Sicily and Bolivia

    SciTech Connect

    Tilander, N.G.; Lattimore, R.K.

    1994-12-31

    Seismic operations using the Wide Aperture Recording (WAR) technique were carried out in offshore west Sicily (16.5 km offsets) and in the Sub-Andean Cordillera of Bolivia (9.0 km offsets) where conventional offset data have traditionally proved inadequate for imaging complex subsurface structures. In both cases, noise-free wide aperture events were visible at long offsets, and were successfully stacked using both hyperbolic and linear moveout. In the Sicily datasets, the resulting seismic images disagree with earlier structural interpretations, but the lack of reliable ``calibration`` data in terms of well control or usable conventional seismic data make final evaluation and interpretation of the Sicily wide aperture data ambiguous. In Bolivia good quality seismic data are present across a portion of the WAR survey; the results show that the wide aperture technique may produce a valid structural image, provided the subsurface geometries are sufficiently broad and shallow. For tight structures, the technique is unlikely to produce valid images. In general, the authors` studies show that considerable effort is required at the data processing and interpretation stage, including full waveform and ray-trace modeling, in order to identify event arrivals and to attempt to validate the wide aperture structural images. Reliable calibration data in the form of well control or conventional seismic data are needed in order to provide an understanding of the WAR results.

  16. Enhanced Chemical Incident Response Plan (ECIRP). Appendix F, remediation analysis with Decision Support Tools (DSTs) for wide-area chemical hazards.

    SciTech Connect

    Hassig, Nancy L.; Pulsipher, Brent A.; Foltz, Greg W.; Hoette, Trisha Marie

    2011-07-01

    The Defense Threat Reduction Agency (DTRA) commissioned an assessment of the Consequence Management (CM) plans in place on military bases for response to a chemical attack. The effectiveness of the CM plans for recovering from chemical incidents was modeled using a multiple Decision Support Tools (DSTs). First, a scenario was developed based on an aerial dispersion of a chemical agent over a wide-area of land. The extent of contamination was modeled with the Hazard Prediction and Assessment Capability (HPAC) tool. Subsequently, the Analyzer for Wide Area Restoration Effectiveness (AWARE) tool was used to estimate the cost and time demands for remediation based on input of contamination maps, sampling and decontamination resources, strategies, rates and costs. The sampling strategies incorporated in the calculation were designed using the Visual Sample Plan (VSP) tool. Based on a gaps assessment and the DST remediation analysis, an Enhanced Chemical Incident Response Plan (ECIRP) was developed.

  17. Creating an Energy Awareness Campaign - A Handbook for Federal Energy Managers

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

    n t li b a f Creating an EnErgy AwArEnEss ProgrAm A HAnDBooK For FEDErAL EnErgy mAnAgErs Energy Efficiency Renewable Energy is c ean, abu U.S. Department of Energy and Bringing you a prosperous future where energy dan , re a le, nd af ordable Creating an Energy Awareness Program A HAnDBooK For FEDErAL EnErgy mAnAgErs The Federal government is the single largest domestic user of energy, spending more than $17 billion to power its vehicles, operations, and approximately 500,000 facilities

  18. Citizens for Nuclear Technology Awareness (CNTA) will hold their 23rd Annual

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

    Citizens for Nuclear Technology Awareness (CNTA) will hold their 23rd Annual Edward Teller Lecture and Banquet on Monday, October 20, 2014 at the USCA Convocation Center in Aiken. The lecture is a community event attended by community leaders, CNTA members, local and national business and corporate interests, government and Savannah River Site officials, and elected officials from Georgia and South Carolina. Our guest speaker this year is award winning documentary filmmaker, Robert Stone.

  19. DOE 2010 Continuity of Operations (COOP) Awareness Briefing Available to Contractors

    Energy.gov [DOE]

    For each contract requiring or involving responsibility for work or operations at sites or facilities that support or perform essential directly support National Essential Functions Mission Essential Functions (MEF), Primary Mission Essential Functions (PMEF), or Essential Supporting Activities (ESA) the Contractor Requirements Document (CRD) DOE Order 150.1, Continuity Programs, sets forth the contractor responsibility for a Continuity of Operations (COOP) Program. This requires the contractor and its applicable subcontractors to conduct annual COOP awareness briefing for all its contractor workforce.

  20. Photocell utilizing a wide-bandgap semiconductor material

    DOEpatents

    Carlson, David E.; Williams, Brown F.

    1984-06-05

    A photocell comprises a p-i-n amorphous silicon structure having a wide bandgap layer adjacent to either the p-type or n-type layer. This structure reduces the absorption of light entering the photocell and the back-diffusion of minority carriers.

  1. Sandia National Laboratories Site-Wide Environmental Impact Statement |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration | (NNSA) Sandia National Laboratories Site-Wide Environmental Impact Statement Documents SNL NOI Federal Register Notice 2011-15951 SNL Facility Poster 1 SNL Facility Poster 2 SNL Facility Poster 3 SNL Fact Sheet SNL SWEIS Fact Sheet

  2. Method of depositing wide bandgap amorphous semiconductor materials

    DOEpatents

    Ellis, Jr., Frank B.; Delahoy, Alan E.

    1987-09-29

    A method of depositing wide bandgap p type amorphous semiconductor materials on a substrate without photosensitization by the decomposition of one or more higher order gaseous silanes in the presence of a p-type catalytic dopant at a temperature of about 200.degree. C. and a pressure in the range from about 1-50 Torr.

  3. Wide band focusing x-ray spectrograph with spatial resolution

    SciTech Connect

    Pikuz, S. A.; Douglass, J. D.; Shelkovenko, T. A.; Sinars, D. B.; Hammer, D. A.

    2008-01-15

    A new, wide spectral bandwidth x-ray spectrograph, the wide-bandwidth focusing spectrograph with spatial resolution (WB-FSSR), based on spherically bent mica crystals, is described. The wide bandwidth is achieved by combining three crystals to form a large aperture dispersive element. Since the WB-FSSR covers a wide spectral band, it is very convenient for application as a routine diagnostic tool in experiments in which the desired spectral coverage is different from one test to the next. The WB-FSSR has been tested in imploding wire-array experiments on a 1 MA pulsed power machine, and x-ray spectra were recorded in the 1-20 A spectral band using different orders of mica crystal reflection. Using a two mirror-symmetrically placed WB-FSSR configuration, it was also possible to distinguish between a real spectral shift and a shift of recorded spectral lines caused by the spatial distribution of the radiating plasma. A spectral resolution of about 2000 was demonstrated and a spatial resolution of {approx}100 {mu}m was achieved in the spectral band of 5-10 A in second order of mica reflection. A simple method of numerical analysis of spectrograph capability is proposed.

  4. Situational Awareness as a Measure of Performance in Cyber Security Collaborative Work

    SciTech Connect

    Malviya, Ashish; Fink, Glenn A.; Sego, Landon H.; Endicott-Popovsky, Barbara E.

    2011-04-11

    Cyber defense competitions arising from U.S. service academy exercises, offer a platform for collecting data that can inform research that ranges from characterizing the ideal cyber warrior to describing behaviors during certain challenging cyber defense situations. This knowledge in turn could lead to better preparation of cyber defenders in both military and civilian settings. We conducted proof of concept experimentation to collect data during the Pacific-rim Regional Collegiate Cyber Defense Competition (PRCCDC) and analyzed it to study the behavior of cyber defenders. We propose that situational awareness predicts performance of cyber security professionals, and in this paper we focus on our collection and analysis of competition data to determine whether it supports our hypothesis. In addition to normal cyber data, we collected situational awareness and workload data and compared it against the performance of cyber defenders as indicated by their competition score. We conclude that there is a weak correlation between our measure of situational awareness and performance that we hope to exploit in further studies.

  5. European Neutron Activation System.

    Energy Science and Technology Software Center

    2013-01-11

    Version 03 EASY-2010 (European Activation System) consists of a wide range of codes, data and documentation all aimed at satisfying the objective of calculating the response of materials irradiated in a neutron flux. The main difference from the previous version is the upper energy limit, which has increased from 20 to 60 MeV. It is designed to investigate both fusion devices and accelerator based materials test facilities that will act as intense sources of high-energymore » neutrons causing significant activation of the surrounding materials. The very general nature of the calculational method and the data libraries means that it is applicable (with some reservations) to all situations (e.g. fission reactors or neutron sources) where materials are exposed to neutrons below 60 MeV. EASY can be divided into two parts: data and code development tools and user tools and data. The former are required to develop the latter, but EASY users only need to be able to use the inventory code FISPACT and be aware of the contents of the EAF library (the data source). The complete EASY package contains the FISPACT-2007 inventory code, the EAF-2003, EAF-2005, EAF-2007 and EAF-2010 libraries, and the EASY User Interface for the Window version. The activation package EASY-2010 is the result of significant development to extend the upper energy range from 20 to 60 MeV so that it is capable of being used for IFMIF calculations. The EAF-2010 library contains 66,256 reactions, almost five times more than in EAF-2003 (12,617). Deuteron-induced and proton-induced cross section libraries are also included, and can be used with EASY to enable calculations of the activation due to deuterons and proton [2].« less

  6. Enterprise Assessments Operational Awareness Record for the Assessment of Construction at the Hanford Site K-West Annex Facility (OAR EA-HANFORD-2015-09-09)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Operational Awareness Record for the Assessment of Construction at the Hanford Site K-West Annex Facility

  7. Enterprise Assessments Operational Awareness Record of the Follow-up Review of Engineeing Configuration Management Processes at the Waste Isolation Pilot Plant- June 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    Operational Awareness Record of the Follow-up Review of Engineering Configuration Management Processes at the Waste Isolation Pilot Plant

  8. A Conceptual Architecture for National Biosurveillance: Moving Beyond Situational Awareness to Enable Digital Detection of Emerging Threats

    DOE PAGES [OSTI]

    Velsko, Stephan; Bates, Thomas

    2016-06-17

    Despite numerous calls for improvement, the U.S. biosurveillance enterprise remains a patchwork of uncoordinated systems that fail to take advantage of the rapid progress in information processing, communication, and analytics made in the past decade. By synthesizing components from the extensive biosurveillance literature, we propose a conceptual framework for a national biosurveillance architecture and provide suggestions for implementation. The framework differs from the current federal biosurveillance development pathway in that it is not focused on systems useful for “situational awareness,” but is instead focused on the long-term goal of having true warning capabilities. Therefore, a guiding design objective is themore » ability to digitally detect emerging threats that span jurisdictional boundaries, because attempting to solve the most challenging biosurveillance problem first provides the strongest foundation to meet simpler surveillance objectives. Core components of the vision are: (1) a whole-of-government approach to support currently disparate federal surveillance efforts that have a common data need, including those for food safety, vaccine and medical product safety, and infectious disease surveillance; (2) an information architecture that enables secure, national access to electronic health records, yet does not require that data be sent to a centralized location for surveillance analysis; (3) an inference architecture that leverages advances in ‘big data’ analytics and learning inference engines—a significant departure from the statistical process control paradigm that underpins nearly all current syndromic surveillance systems; and, (4) an organizational architecture with a governance model aimed at establishing national biosurveillance as a critical part of the U.S. national infrastructure. Although it will take many years to implement, and a national campaign of education and debate to acquire public buy-in for such a comprehensive

  9. Development of high frequency and wide bandwidth Johnson noise thermometry

    SciTech Connect

    Crossno, Jesse; Liu, Xiaomeng; Kim, Philip; Ohki, Thomas A.; Fong, Kin Chung

    2015-01-12

    We develop a high frequency, wide bandwidth radiometer operating at room temperature, which augments the traditional technique of Johnson noise thermometry for nanoscale thermal transport studies. Employing low noise amplifiers and an analog multiplier operating at 2 GHz, auto- and cross-correlated Johnson noise measurements are performed in the temperature range of 3 to 300 K, achieving a sensitivity of 5.5 mK (110 ppm) in 1 s of integration time. This setup allows us to measure the thermal conductance of a boron nitride encapsulated monolayer graphene device over a wide temperature range. Our data show a high power law (T ∼ 4) deviation from the Wiedemann-Franz law above T ∼ 100 K.

  10. Comparison of Wide-Bandgap Semiconductors for Power Electronics Applications

    SciTech Connect

    Ozpineci, B.

    2004-01-02

    Recent developmental advances have allowed silicon (Si) semiconductor technology to approach the theoretical limits of the Si material; however, power device requirements for many applications are at a point that the present Si-based power devices cannot handle. The requirements include higher blocking voltages, switching frequencies, efficiency, and reliability. To overcome these limitations, new semiconductor materials for power device applications are needed. For high power requirements, wide-bandgap semiconductors like silicon carbide (SiC), gallium nitride (GaN), and diamond, with their superior electrical properties, are likely candidates to replace Si in the near future. This report compares wide-bandgap semiconductors with respect to their promise and applicability for power applications and predicts the future of power device semiconductor materials.

  11. Wide Bandgap Semiconductors for Clean Energy Workshop: Summary Report

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

    Wide Bandgap Semiconductors for Clean Energy Workshop: Summary Report July 25, 2012 Rosemont, IL THE DEPARTMENT OF ENERGY (DOE)'S ADVANCED MANUFACTURING OFFICE PROVIDED FUNDING FOR THIS MEETING AND SUMMARY. The DOE Office of Energy Efficiency and Renewable Energy (EERE)'s Advanced Manufacturing Office partners with industry, small business, universities, and other stakeholders to identify and invest in emerging technologies with the potential to create high-quality domestic manufacturing jobs

  12. Horizontal film balance having wide range and high sensitivity

    DOEpatents

    Abraham, B.M.; Miyano, K.; Ketterson, J.B.

    1981-03-05

    A thin-film, horizontal balance instrument is provided for measuring surface tension (surface energy) of thin films suspended on a liquid substrate. The balance includes a support bearing and an optical feedback arrangement for wide-range, high sensitivity measurements. The force on the instrument is balanced by an electromagnet, the current through the magnet providing a measure of the force applied to the instrument. A novel float construction is also disclosed.

  13. Horizontal film balance having wide range and high sensitivity

    DOEpatents

    Abraham, Bernard M.; Miyano, Kenjiro; Ketterson, John B.

    1983-01-01

    A thin-film, horizontal balance instrument is provided for measuring surface tension (surface energy) of thin films suspended on a liquid substrate. The balance includes a support bearing and an optical feedback arrangement for wide-range, high sensitivity measurements. The force on the instrument is balanced by an electromagnet, the current through the magnet providing a measure of the force applied to the instrument. A novel float construction is also disclosed.

  14. Horizontal film balance having wide range and high sensitivity

    DOEpatents

    Abraham, B.M.; Miyano, K.; Ketterson, J.B.

    1983-11-08

    A thin-film, horizontal balance instrument is provided for measuring surface tension (surface energy) of thin films suspended on a liquid substrate. The balance includes a support bearing and an optical feedback arrangement for wide-range, high sensitivity measurements. The force on the instrument is balanced by an electromagnet, the current through the magnet providing a measure of the force applied to the instrument. A novel float construction is also disclosed. 5 figs.

  15. Metlab Plant-Wide Assessment (Metlab in Wyndmoor, PA)

    SciTech Connect

    2002-08-01

    This OIT BestPractices case study describes the methods and results of a plant-wide energy assessment at Metlab's aircraft component manufacturing plant in Wyndmoor, PA. Recommendations derived from the assessment, if implemented, can save an estimated $528,400 annually, reduce natural gas use by 50,070 MMbtu per year, and reduce electrical use by 329,400 kWh per year.

  16. Martinez Refinery Completes Plant-Wide Energy Assessment

    SciTech Connect

    2002-11-01

    This OIT BestPractices Case Study describes how the Equilon Enterprises oil refinery in Martinez, California undertook a plant-wide energy assessment that focused on three key areas: waste minimization, process debottlenecking, and operations optimization. The assessment yielded recommendations, which, if implemented, can save more than 6,000,000 MMBtu per year and an estimated $52,000,000 per year, plus improve process control and reduce waste.

  17. Wide swath imaging spectrometer utilizing a multi-modular design

    DOEpatents

    Chrisp, Michael P.

    2010-10-05

    A wide swath imaging spectrometer utilizing an array of individual spectrometer modules in the telescope focal plane to provide an extended field of view. The spectrometer modules with their individual detectors are arranged so that their slits overlap with motion on the scene providing contiguous spatial coverage. The number of modules can be varied to take full advantage of the field of view available from the telescope.

  18. Economic Impacts of a Wide Area Release of Anthrax

    SciTech Connect

    Judd, Kathleen S.; Olson, Jarrod; Stein, Steven L.; Lesperance, Ann M.

    2009-05-29

    This analysis explores economic impacts that might result from a wide-area release of anthrax. The intent is not to provide a quantitative analysis of such a disaster, but to: 1. Define the general categories of economic impacts that the region should be concerned about; and, 2. Explore what types of private sector businesses or industries, if any, may have the greatest impact on speeding the economic recovery of the region.

  19. Hanford Site-Wide Probabilistic Seismic Hazard Analysis

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

    L - Glossary of Key Terms and Symbols Hanford Site-Wide Probabilistic Seismic Hazard Analysis 2014 Appendix L Glossary of Key Terms and Symbols Definitions provided in this glossary were compiled from multiple sources, including the Senior Seismic Hazard Analysis Committee (SSHAC) guidance in NUREG/CR-6372 (Budnitz et al. 1997), NUREG-2117 (NRC 2012), and McGuire (2004). The glossary definitions are consistent with the use of the terms in the Hanford Probabilistic Seismic Hazard Analysis (PSHA)

  20. Hanfords Site-Wide Permit

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

    commonly called the "site-wide permit") Ecology's role at Hanford * Ensure that Hanford cleanup protects the Columbia River by following state laws to protect our air, land and water * Protect, preserve and enhance the state's environment Why is there a permit? * Hanford made plutonium for nuclear weapons * Hanford created literally millions of tons of waste to deal with "later" * Nation enacted most environmental laws in the 1970s * Hanford regulation begins A Hanford

  1. Hybrid Wide Range Detector Amplifier - Energy Innovation Portal

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

    Industrial Technologies Industrial Technologies Energy Analysis Energy Analysis Find More Like This Return to Search Hybrid Wide Range Detector Amplifier Sandia National Laboratories Contact SNL About This Technology Publications: PDF Document Publication Market Sheet (827 KB) Technology Marketing SummaryMany applications require detection of both very small and very large signals. High gain detector amplifiers provide low noise but are easily swamped by large signals. Logarithmic amplifiers

  2. Science with a wide-field UV transient explorer

    SciTech Connect

    Sagiv, I.; Gal-Yam, A.; Ofek, E. O.; Waxman, E.; Trakhtenbrot, B.; Topaz, J.; Aharonson, O.; Kulkarni, S. R.; Phinney, E. S.; Nakar, E.; Maoz, D.; Beichman, C.; Murthy, J.; Worden, S. P.

    2014-04-01

    The time-variable electromagnetic sky has been well-explored at a wide range of wavelengths. In contrast, the ultra-violet (UV) variable sky is relatively poorly explored, even though it offers exciting scientific prospects. Here, we review the potential scientific impact of a wide-field UV survey on the study of explosive and other transient events, as well as known classes of variable objects, such as active galactic nuclei and variable stars. We quantify our predictions using a fiducial set of observational parameters which are similar to those envisaged for the proposed ULTRASAT mission. We show that such a mission would be able to revolutionize our knowledge about massive star explosions by measuring the early UV emission from hundreds of events, revealing key physical parameters of the exploding progenitor stars. Such a mission would also detect the UV emission from many tens of tidal-disruption events of stars by supermassive black holes at galactic nuclei and enable a measurement of the rate of such events. The overlap of such a wide-field UV mission with existing and planned gravitational-wave and high-energy neutrino telescopes makes it especially timely.

  3. Experience with EPICS in a wide variety of applications

    SciTech Connect

    Kraimer, M.R.; Clausen, M.; Lupton, W.; Watson, C.

    1997-08-01

    Currently more than 70 organizations have obtained permission to use the Experimental Physics and Industrial Control System (EPICS), a set of software packages for building real-time control systems. In this paper representatives from four of these sites discuss the reasons their sites chose EPICS, provide a brief discussion of their control system development, and discuss additional control system tools obtained elsewhere or developed locally.

  4. Sandia Energy - Northrop-Grumman, GE Partnerships Tap a Wide...

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

    News News & Events Research & Capabilities Systems Analysis Biomass Energy Storage Materials Science Computational Modeling & Simulation Sensors & Optical Diagnostics...

  5. A variational approach for dissipative quantum transport in a wide parameter space

    SciTech Connect

    Zhang, Yu Kwok, YanHo; Chen, GuanHua; Yam, ChiYung

    2015-09-14

    Recent development of theoretical method for dissipative quantum transport has achieved notable progresses in the weak or strong electron-phonon coupling regime. However, a generalized theory for dissipative quantum transport in a wide parameter space had not been established. In this work, a variational polaron theory for dissipative quantum transport in a wide range of electron-phonon coupling is developed. The optimal polaron transformation is determined by the optimization of the Feynman-Bogoliubov upper bound of free energy. The free energy minimization ends up with an optimal mean-field Hamiltonian and a minimal interaction Hamiltonian. Hence, second-order perturbation can be applied to the transformed system, resulting in an accurate and efficient method for the treatment of dissipative quantum transport with different electron-phonon coupling strength. Numerical benchmark calculation on a single site model coupled to one phonon mode is presented.

  6. PatentAwarenessProgram_FY2014_09.2015_download.indd

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

    Patent Awareness Program Recognition Dinner Fiscal Year 2014 ENERGY U.S. DEPARTMENT OF U.S. DEPARTMENT OF ENERGY U.S. DEPARTMENT OF ENERGY U.S. DEPARTMENT OF U.S. DEPARTMENT OF U.S. Department of Energy's Princeton Plasma Physics Laboratory Princeton, New Jersey Committee on Inventions Adam B. Cohen (Ex Officio Chair) Laurie Bagley (Co-Chair) Susan E. Dever Philip C. Efthimion Charles A. Gentile Erik Gilson Terry E. Greenberg Robert Kaita Lewis D. Meixler (Co-Chair) Jaclyn Pursell Charles H.

  7. DOE 2011 Continuity of Operations (COOP) Awareness Briefing Available to Contractors

    Energy.gov [DOE]

    For each contract requiring or involving responsibility for work or operations at DOE/NNSA sites or facilities that support or perform essential functions/activities that directly support National Essential Functions (NEF), Mission Essential Functions (MEF), Primary Mission Essential Functions (PMEF), or Essential Supporting Activities (ESA) the Contractor Requirements Document (CRD) DOE Order 150.1, Continuity Programs, sets forth the contractor responsibility for a Continuity of Operations (COOP) Program. This CRD requires the contractor and its applicable subcontractors to conduct annual COOP awareness briefing for all its contractor workforce.

  8. Amplifier circuit operable over a wide temperature range

    DOEpatents

    Kelly, Ronald D.; Cannon, William L.

    1979-01-01

    An amplifier circuit having stable performance characteristics over a wide temperature range from approximately 0.degree. C up to as high as approximately 500.degree. C, such as might be encountered in a geothermal borehole. The amplifier utilizes ceramic vacuum tubes connected in directly coupled differential amplifier pairs having a common power supply and a cathode follower output stage. In an alternate embodiment, for operation up to 500.degree. C, positive and negative power supplies are utilized to provide improved gain characteristics, and all electrical connections are made by welding. Resistor elements in this version of the invention are specially heat treated to improve their stability with temperature.

  9. Wide band cryogenic ultra-high vacuum microwave absorber

    DOEpatents

    Campisi, I.E.

    1992-05-12

    An absorber waveguide assembly for absorbing higher order modes of microwave energy under cryogenic ultra-high vacuum conditions, that absorbs wide-band multi-mode energy. The absorber is of a special triangular shape, made from flat tiles of silicon carbide and aluminum nitride. The leading sharp end of the absorber is located in a corner of the waveguide and tapers to a larger cross-sectional area whose center is located approximately in the center of the wave guide. The absorber is relatively short, being of less height than the maximum width of the waveguide. 11 figs.

  10. Wide band cryogenic ultra-high vacuum microwave absorber

    DOEpatents

    Campisi, Isidoro E. (Newport News, VA)

    1992-01-01

    An absorber wave guide assembly for absorbing higher order modes of microwave energy under cryogenic ultra-high vacuum conditions, that absorbs wide-band multi-mode energy. The absorber is of a special triangular shape, made from flat tiles of silicon carbide and aluminum nitride. The leading sharp end of the absorber is located in a corner of the wave guide and tapers to a larger cross-sectional area whose center is located approximately in the center of the wave guide. The absorber is relatively short, being of less height than the maximum width of the wave guide.

  11. Hanford Site-Wide Probabilistic Seismic Hazard Analysis

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

    Example Application of Approach 3 to Develop Soil Hazard Curves Hanford Site-Wide Probabilistic Seismic Hazard Analysis 2014 Appendix K - Example Application of Approach 3 to Develop Soil Hazard Curves The seismic hazard results presented in Chapter 10.0 represent the hazard at the baserock horizon defined to be at the top of the Wanapum basalts, which is encountered at depths of between 332 and 446 m at the hazard calculation Sites A-E. As discussed in Section 10.5, the recommended approach

  12. Hanford Site-Wide Probabilistic Seismic Hazard Analysis

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

    (Revision 1) Example Application of Approach 3 to Develop Soil Hazard Curves Hanford Site-Wide Probabilistic Seismic Hazard Analysis 2014 K.1 Appendix K - Example Application of Approach 3 to Develop Soil Hazard Curves The seismic hazard results presented in Chapter 10.0 represent the hazard at the baserock horizon defined to be at the top of the Wanapum basalts, which is encountered at depths of between 332 and 446 m at the hazard calculation Sites A-E. As discussed in Section 10.5, the

  13. Complex-Wide Waste Flow Analysis V1.0 verification and validation report

    SciTech Connect

    Hsu, K.M.; Lundeen, A.S.; Oswald, K.B.; Shropshire, D.E.; Robinson, J.M.; West, W.H.

    1997-11-21

    The complex-wide waste flow analysis model (CWWFA) was developed to assist the Department of Energy (DOE) Environmental Management (EM) Office of Science and Technology (EM-50) to evaluate waste management scenarios with emphasis on identifying and prioritizing technology development opportunities to reduce waste flows and public risk. In addition, the model was intended to support the needs of the Complex-Wide Environmental Integration (EMI) team supporting the DOE`s Accelerating Cleanup: 2006 Plan. CWWFA represents an integrated environmental modeling system that covers the life cycle of waste management activities including waste generation, interim process storage, retrieval, characterization and sorting, waste preparation and processing, packaging, final interim storage, transport, and disposal at a final repository. The CWWFA shows waste flows through actual site-specific and facility-specific conditions. The system requirements for CWWFA are documented in the Technical Requirements Document (TRD). The TRD is intended to be a living document that will be modified over the course of the execution of CWWFA development. Thus, it is anticipated that CWWFA will continue to evolve as new requirements are identified (i.e., transportation, small sites, new streams, etc.). This report provides a documented basis for system verification of CWWFA requirements. System verification is accomplished through formal testing and evaluation to ensure that all performance requirements as specified in the TRD have been satisfied. A Requirement Verification Matrix (RVM) was used to map the technical requirements to the test procedures. The RVM is attached as Appendix A. Since February of 1997, substantial progress has been made toward development of the CWWFA to meet the system requirements. This system verification activity provides a baseline on system compliance to requirements and also an opportunity to reevaluate what requirements need to be satisfied in FY-98.

  14. Alternative technologies to optical monitoring systems relating to regulatory compliance (Title V)

    SciTech Connect

    Craney, B.

    1995-12-31

    Due to the development of Title III and Title V of the Clean Air Act Amendments and public awareness of environmentally safe processes, particulate emissions monitoring has become a subject of great importance to the manufacturing sector. An increasing number of monitoring devices are available, and when used in the correct applications, can accurately monitor particulate emissions. This allows identification of a system problem before emissions can reach the stack and trigger non-compliance. This paper focuses on the most widely used technologies for continuous particulate monitoring, specifically the CPM product line, which has been developed to overcome common problems associated with emissions monitoring equipment. Technical data is presented in regard to the CPM operation as well as a case study of a CPM monitor in the asphalt industry.

  15. Overhead-Aware-Best-Fit (OABF) Resource Allocation Algorithm for Minimizing VM Launching Overhead

    SciTech Connect

    Wu, Hao; Garzoglio, Gabriele; Ren, Shangping; Timm, Steven; Noh, Seo Young

    2014-11-11

    FermiCloud is a private cloud developed in Fermi National Accelerator Laboratory to provide elastic and on-demand resources for different scientific research experiments. The design goal of the FermiCloud is to automatically allocate resources for different scientific applications so that the QoS required by these applications is met and the operational cost of the FermiCloud is minimized. Our earlier research shows that VM launching overhead has large variations. If such variations are not taken into consideration when making resource allocation decisions, it may lead to poor performance and resource waste. In this paper, we show how we may use an VM launching overhead reference model to minimize VM launching overhead. In particular, we first present a training algorithm that automatically tunes a given refer- ence model to accurately reflect FermiCloud environment. Based on the tuned reference model for virtual machine launching overhead, we develop an overhead-aware-best-fit resource allocation algorithm that decides where and when to allocate resources so that the average virtual machine launching overhead is minimized. The experimental results indicate that the developed overhead-aware-best-fit resource allocation algorithm can significantly improved the VM launching time when large number of VMs are simultaneously launched.

  16. Density-Aware Clustering Based on Aggregated Heat Kernel and Its Transformation

    SciTech Connect

    Huang, Hao; Yoo, Shinjae; Yu, Dantong; Qin, Hong

    2015-06-01

    Current spectral clustering algorithms suffer from the sensitivity to existing noise, and parameter scaling, and may not be aware of different density distributions across clusters. If these problems are left untreated, the consequent clustering results cannot accurately represent true data patterns, in particular, for complex real world datasets with heterogeneous densities. This paper aims to solve these problems by proposing a diffusion-based Aggregated Heat Kernel (AHK) to improve the clustering stability, and a Local Density Affinity Transformation (LDAT) to correct the bias originating from different cluster densities. AHK statistically\\ models the heat diffusion traces along the entire time scale, so it ensures robustness during clustering process, while LDAT probabilistically reveals local density of each instance and suppresses the local density bias in the affinity matrix. Our proposed framework integrates these two techniques systematically. As a result, not only does it provide an advanced noise-resisting and density-aware spectral mapping to the original dataset, but also demonstrates the stability during the processing of tuning the scaling parameter (which usually controls the range of neighborhood). Furthermore, our framework works well with the majority of similarity kernels, which ensures its applicability to many types of data and problem domains. The systematic experiments on different applications show that our proposed algorithms outperform state-of-the-art clustering algorithms for the data with heterogeneous density distributions, and achieve robust clustering performance with respect to tuning the scaling parameter and handling various levels and types of noise.

  17. Density-Aware Clustering Based on Aggregated Heat Kernel and Its Transformation

    DOE PAGES [OSTI]

    Huang, Hao; Yoo, Shinjae; Yu, Dantong; Qin, Hong

    2015-06-01

    Current spectral clustering algorithms suffer from the sensitivity to existing noise, and parameter scaling, and may not be aware of different density distributions across clusters. If these problems are left untreated, the consequent clustering results cannot accurately represent true data patterns, in particular, for complex real world datasets with heterogeneous densities. This paper aims to solve these problems by proposing a diffusion-based Aggregated Heat Kernel (AHK) to improve the clustering stability, and a Local Density Affinity Transformation (LDAT) to correct the bias originating from different cluster densities. AHK statistically\\ models the heat diffusion traces along the entire time scale, somore » it ensures robustness during clustering process, while LDAT probabilistically reveals local density of each instance and suppresses the local density bias in the affinity matrix. Our proposed framework integrates these two techniques systematically. As a result, not only does it provide an advanced noise-resisting and density-aware spectral mapping to the original dataset, but also demonstrates the stability during the processing of tuning the scaling parameter (which usually controls the range of neighborhood). Furthermore, our framework works well with the majority of similarity kernels, which ensures its applicability to many types of data and problem domains. The systematic experiments on different applications show that our proposed algorithms outperform state-of-the-art clustering algorithms for the data with heterogeneous density distributions, and achieve robust clustering performance with respect to tuning the scaling parameter and handling various levels and types of noise.« less

  18. Open Energy Information Systems

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

    OpenEIS (energy information systems) Jessica Granderson Lawrence Berkeley National Laboratory JGranderson@lbl.gov, 510.486.6792 April 3, 2013 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: Advanced algorithms and analyses can enable 5-40% savings, yet are rarely adopted; 3 relevant barriers include: 1. Lack of awareness that simple analytics can be used to generate valuable insights and actionable information, without further training 2. Risk

  19. Integrated Smart Grid Provides Wide Range of Benefits in Ohio...

    Office of Environmental Management (EM)

    integrated voltageVAR control (IVVC), a new distribution management system (DMS), electric vehicle charging stations, a customer web portal, and customer pricing pilots. ...

  20. EA-1236: Final Site-Wide Environmental Assessment | Department...

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

    distribution systems and associated power poles, when they are no longer needed for production, and the development of the Rocky Mountain Oilfield Testing Center (RMOTC). ...

  1. NREL's Capabilities Boost a Wide Range of Innovative ARPA-E Research |

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

    Energy Systems Integration | NREL NREL's Capabilities Boost a Wide Range of Innovative ARPA-E Research NREL's ARPA-E funded projects range from solar cell and wind turbine innovation to novel controls and open-access models for improving the U.S. electric grid. March 17, 2016 The Energy Department's National Renewable Energy Laboratory (NREL) will play key roles in a variety of projects recently funded by the Department's Advanced Research Projects Agency-Energy (ARPA-E). NREL's innovative

  2. Wide-range radioactive-gas-concentration detector

    DOEpatents

    Anderson, D.F.

    1981-11-16

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

  3. Portsmouth RI/FS Report for the Site-Wide Waste Disposition Evaluation...

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

    Site-Wide Waste Disposition Evaluation Project Portsmouth RIFS Report for the Site-Wide ... RIFS Report for the Site-Wide Waste Disposition Evaluation Project for Portsmouth incl. ...

  4. OSTIblog Articles in the world wide web Topic | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    world wide web Topic The Knowledge Investment Curve by Dr. Walt Warnick 19 Aug, 2009 in ... to colleague... Related Topics: knowledge, Web, world wide web, WorldWideScience.org (WWS)

  5. NERSC Systems Photos

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

    Systems Photos NERSC Systems Photos cori panorama 1997x723 Cori (panorama) Cori closeup Cori (crop) Cori longshot Cori (wide shot) Edison Edison Edison headon Edison Last edited: 2016-04-29 11:34:48

  6. A Wide Temperature, Radiation Tolerant, CMOS-compatible Precision Voltage Reference for Extreme Environment Instrumentation Systems

    SciTech Connect

    McCue, Mr. Benjamin; Blalock, Benjamin; Potts, J.; Kemerling, Mr. James; Isihara, Mr. Kyoshi; Leines, Capt. Matt; Britton Jr, Charles L

    2013-01-01

    Many design techniques have been incorporated into modern CMOS design practices to improve radiation tolerance of integrated circuits. Annular-gate NMOS structures have been proven to be significantly more radiation tolerant than the standard straight-gate variety. Many circuits can be designed using the annular-gate NMOS and the inherently radiation tolerant PMOS. Band-gap reference circuits, however, typically require p-n junction diodes. These p-n junction diodes are the dominating factor in radiation degradation in band-gap reference circuits. This paper proposes a different approach to band-gap reference design to alleviate the radiation susceptibility presented by the p-n junction diodes.

  7. The Wide-Area Energy Storage and Management System – Battery Storage Evaluation

    SciTech Connect

    Lu, Ning; Weimar, Mark R.; Makarov, Yuri V.; Ma, Jian; Viswanathan, Vilayanur V.

    2009-07-01

    This report presents the modeling approach, methodologies, and results of the sodium sulfur (NaS) battery evaluation study, which was conducted by Battelle for the California Energy Commission (CEC).

  8. Valero: Houston Refinery Uses Plant-Wide Assessment to Develop an Energy Optimization and Management System

    SciTech Connect

    2005-08-01

    This Industrial Technologies Program case study describes an energy assessment team's recommendations for saving $5 million in energy, water, and other costs at an oil refinery in Houston, Texas.

  9. Off-Cycle Benchmarking of PHEVs; Wide Range of Temperatures...

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

    Off-Cycle Benchmarking of PHEVs; Wide Range of Temperatures and Aggressive Driving Cycles Off-Cycle Benchmarking of PHEVs; Wide Range of Temperatures and Aggressive Driving ...

  10. The DESI Wide Field Corrector Optics (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Conference: The DESI Wide Field Corrector Optics Citation Details In-Document Search Title: The DESI Wide Field Corrector Optics The Dark Energy Spectroscopic instrument (DESI) is ...

  11. EIS-0380: EPA Notice of Availability of the Final Site-Wide Environmen...

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

    EPA Notice of Availability of the Final Site-Wide Environmental Impact Statement EIS-0380: EPA Notice of Availability of the Final Site-Wide Environmental Impact Statement...

  12. District Wide Geothermal Heating Conversion Blaine County School...

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

    This project will impact the geothermal energy development market by showing that ground source heat pump systems using production and re-injection wells has the lowest total cost ...

  13. Microsoft Word - FY 16 VT Program-Wide Selection Table

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

    Troy, MI Develop a high-efficiency, bi-directional wireless charging system for medium-duty plug-in electric delivery vehicles and evaluate impacts on PEV batteries in this use ...

  14. District Wide Geothermal Heating Conversion Blaine County School District

    Energy.gov [DOE]

    This project will impact the geothermal energy development market by showing that ground source heat pump systems using production and re-injection wells has the lowest total cost of ownership of available HVAC replacement options.

  15. Plant Wide Assessment for Johns Manville Waterville Ohio Plant 1

    SciTech Connect

    Kelly Kissock; Arvind Thekdi

    2006-07-02

    The report describes activites carried out at the palnt to identify energy savings in various energy user systems. The results list areas of energy savings potential and metods of energy savings.

  16. Grid Data Access on Widely Distributed Worker Nodes Using Scalla and SRM

    SciTech Connect

    Jakl, Pavel; Lauret, Jerome; Hanushevsky, Andrew; Shoshani, Arie; Sim, Alex; Gu, Junmin; /LBL, Berkeley

    2011-11-10

    Facing the reality of storage economics, NP experiments such as RHIC/STAR have been engaged in a shift of the analysis model, and now heavily rely on using cheap disks attached to processing nodes, as such a model is extremely beneficial over expensive centralized storage. Additionally, exploiting storage aggregates with enhanced distributed computing capabilities such as dynamic space allocation (lifetime of spaces), file management on shared storages (lifetime of files, pinning file), storage policies or a uniform access to heterogeneous storage solutions is not an easy task. The Xrootd/Scalla system allows for storage aggregation. We will present an overview of the largest deployment of Scalla (Structured Cluster Architecture for Low Latency Access) in the world spanning over 1000 CPUs co-sharing the 350 TB Storage Elements and the experience on how to make such a model work in the RHIC/STAR standard analysis framework. We will explain the key features and approach on how to make access to mass storage (HPSS) possible in such a large deployment context. Furthermore, we will give an overview of a fully 'gridified' solution using the plug-and-play features of Scalla architecture, replacing standard storage access with grid middleware SRM (Storage Resource Manager) components designed for space management and will compare the solution with the standard Scalla approach in use in STAR for the past 2 years. Integration details, future plans and status of development will be explained in the area of best transfer strategy between multiple-choice data pools and best placement with respect of load balancing and interoperability with other SRM aware tools or implementations.

  17. Final Scientific/Technical Report: Context-Aware Smart Home Energy Manager (CASHEM)

    SciTech Connect

    Foslien, Wendy K; Curtner, Keith L

    2013-01-15

    Because of growing energy demands and shortages, residential home owners are turning to energy conservation measures and smart home energy management devices to help them reduce energy costs and live more sustainably. In this context, the Honeywell team researched, developed, and tested the Context Aware Smart Home Energy Manager (CASHEM) as a trusted advisor for home energy management. The project focused on connecting multiple devices in a home through a uniform user interface. The design of the user interface was an important feature of the project because it provided a single place for the homeowner to control all devices and was also where they received coaching. CASHEM then used data collected from homes to identify the contexts that affect operation of home appliances. CASHEM's goal was to reduce energy consumption while keeping the user's key needs satisfied. Thus, CASHEM was intended to find the opportunities to minimize energy consumption in a way that fit the user's lifestyle.

  18. EXOPLANETS FROM THE ARCTIC: THE FIRST WIDE-FIELD SURVEY AT 80 Degree-Sign N

    SciTech Connect

    Law, Nicholas M.; Sivanandam, Suresh; Carlberg, Raymond; Salbi, Pegah; Ngan, Wai-Hin Wayne; Kerzendorf, Wolfgang; Ahmadi, Aida; Steinbring, Eric; Murowinski, Richard

    2013-03-15

    Located within 10 Degree-Sign of the North Pole, northern Ellesmere Island offers continuous darkness in the winter months. This capability can greatly enhance the detection efficiency of planetary transit surveys and other time domain astronomy programs. We deployed two wide-field cameras at 80 Degree-Sign N, near Eureka, Nunavut, for a 152 hr observing campaign in 2012 February. The 16 megapixel camera systems were based on commercial f/1.2 lenses with 70 mm and 42 mm apertures, and they continuously imaged 504 and 1295 deg{sup 2}, respectively. In total, the cameras took over 44,000 images and produced better than 1% precision light curves for approximately 10,000 stars. We describe a new high-speed astrometric and photometric data reduction pipeline designed for the systems, test several methods for the precision flat fielding of images from very-wide-angle cameras, and evaluate the cameras' image qualities. We achieved a scintillation-limited photometric precision of 1%-2% in each 10 s exposure. Binning the short exposures into 10 minute chunks provided a photometric stability of 2-3 mmag, sufficient for the detection of transiting exoplanets around the bright stars targeted by our survey. We estimate that the cameras, when operated over the full Arctic winter, will be capable of discovering several transiting exoplanets around bright (m{sub V} < 9.5) stars.

  19. Remote monitoring using technologies from the Internet and World Wide Web

    SciTech Connect

    Puckett, J.M.; Burczyk, L.

    1997-11-01

    Recent developments in Internet technologies are changing and enhancing how one processes and exchanges information. These developments include software and hardware in support of multimedia applications on the World Wide Web. In this paper the authors describe these technologies as they have applied them to remote monitoring and show how they will allow the International Atomic Energy Agency to efficiently review and analyze remote monitoring data for verification of material movements. The authors have developed demonstration software that illustrates several safeguards data systems using the resources of the Internet and Web to access and review data. This Web demo allows the user to directly observe sensor data, to analyze simulated safeguards data, and to view simulated on-line inventory data. Future activities include addressing the technical and security issues associated with using the Web to interface with existing and planned monitoring systems at nuclear facilities. Some of these issues are authentication, encryption, transmission of large quantities of data, and data compression.

  20. Browsing the World Wide Web from behind a firewall

    SciTech Connect

    Simons, R.W.

    1995-02-01

    The World Wide Web provides a unified method of access to various information services on the Internet via a variety of protocols. Mosaic and other browsers give users a graphical interface to the Web that is easier to use and more visually pleasing than any other common Internet information service today. The availability of information via the Web and the number of users accessing it have both grown rapidly in the last year. The interest and investment of commercial firms in this technology suggest that in the near future, access to the Web may become as necessary to doing business as a telephone. This is problematical for organizations that use firewalls to protect their internal networks from the Internet. Allowing all the protocols and types of information found in the Web to pass their firewall will certainly increase the risk of attack by hackers on the Internet. But not allowing access to the Web could be even more dangerous, as frustrated users of the internal network are either unable to do their jobs, or find creative new ways to get around the firewall. The solution to this dilemma adopted at Sandia National Laboratories is described. Discussion also covers risks of accessing the Web, design alternatives considered, and trade-offs used to find the proper balance between access and protection.

  1. Wide-Bandgap Compound Semiconductors to Enable Novel Semiconductor Devices

    SciTech Connect

    Crawford, M.H.; Chow, W.W.; Wright, A.F.; Lee, S.R.; Jones, E.D.; Han, J.; Shul, R.J.

    1999-04-01

    This report represents the completion of a three-year Laboratory-Directed Research and Development (LDRD) program that focused on research and development of GaN-based wide bandgap semiconductor materials (referred to as III-N materials). Our theoretical investigations include the determination of fundamental materials parameters from first-principles calculations, the study of gain properties of III-N heterostructures using a microscopic laser theory and density-functional-theory, charge-state calculations to determine the core structure and energy levels of dislocations in III-N materials. Our experimental investigations include time-resolved photoluminescence and magneto-luminescence studies of GaN epilayers and multiquantum well samples as well as x-ray diffraction studies of AlGaN ternary alloys. In addition, we performed a number of experiments to determine how various materials processing steps affect both the optical and electrical properties of GaN-based materials. These studies include photoluminescence studies of GaN epilayers after post-growth rapid thermal annealing, ion implantation to produce n- and p-type material and electrical and optical studies of plasma-etched structures.

  2. Energy efficiency study of single-wide manufactured homes

    SciTech Connect

    Yarbrough, D.W.; Andrews, G.J.; Stovall, T.K.; Kelly, T.

    1999-12-01

    This Cooperative Research and Development Agreement (CRADA) was among Tennessee Technological University, Clayton Homes, Inc., and Oak Ridge National Laboratory (ORNL). Manufactured homes now make up a substantial portion of the new home market, and improving the energy efficiency of these homes would save significant amounts of energy. This project explored the impact of differing levels of attic insulation, the use of evacuated insulation panels, and the application of a solar reflective roof coating. The performance of the installed roof cavity insulation compared favorably with that predicted by laboratory measurements. The more heavily insulated of the two units used about 30% less energy over the period of the project than the standard unit. Based on the experimental data, computer simulations for nine cities were completed for a single-wide manufactured home with the solar reflective roof coating. Annual electric power savings ranged from 894 kWh in Rapid City to 2119 kWh for the same roof area in Los Angeles. The field performance of vacuum insulation panels was compared with laboratory performance. The panels will perform as expected if protected from puncture.

  3. Wide range modeling study of dimethyl ether oxidation

    SciTech Connect

    Pitz, W.J.; Marinov, N.M.; Westbrook, C.K.; Dagaut, P.; Boettner, J-C; Cathonnet, M.

    1997-04-01

    A detailed chemical kinetic model has been used to study dimethyl ether (DME) oxidation over a wide range of conditions. Experimental results obtained in a jet-stirred reactor (JSR) at I and 10 atm, 0.2 < 0 < 2.5, and 800 < T < 1300 K were modeled, in addition to those generated in a shock tube at 13 and 40 bar, 0 = 1.0 and 650 :5 T :5 1300 K. The JSR results are particularly valuable as they include concentration profiles of reactants, intermediates and products pertinent to the oxidation of DME. These data test the Idnetic model severely, as it must be able to predict the correct distribution and concentrations of intermediate and final products formed in the oxidation process. Additionally, the shock tube results are very useful, as they were taken at low temperatures and at high pressures, and thus undergo negative temperature dependence (NTC) behavior. This behavior is characteristic of the oxidation of saturated hydrocarbon fuels, (e.g. the primary reference fuels, n-heptane and iso- octane) under similar conditions. The numerical model consists of 78 chemical species and 336 chemical reactions. The thermodynamic properties of unknown species pertaining to DME oxidation were calculated using THERM.

  4. Video imaging systems: A survey

    SciTech Connect

    Kefauver, H.L.

    1989-07-01

    Recent technological advances in the field of electronics have made video imaging a viable substitute for the traditional Polaroid/trademark/ picture used to create photo ID credentials. New families of hardware and software products, when integrated into a system, provide an exciting and powerful toll which can be used simply to make badges or enhance an access control system. This report is designed to make the reader aware of who is currently in this business and compare their capabilities.

  5. EA-1914: Final Site-Wide Environmental Assessment | Department of Energy

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

    Final Site-Wide Environmental Assessment EA-1914: Final Site-Wide Environmental Assessment National Renewable Energy Laboratory (NREL) National Wind Technology Center (NWTC) Site-Wide Environmental Assessment, Golden, Colorado This Site-Wide EA evaluates the environmental impacts of reasonably foreseeable activities at NWTC. The Site-Wide EA addresses any changes in the regional environment that may have occurred since the previous EA and evaluates new site development proposals and operations.

  6. Group telemetry analysis using the World Wide Web

    SciTech Connect

    Kalibjian, J.

    1996-12-31

    Today it is not uncommon to have large contractor teams involved in the design and deployment of even small satellite systems. The larger (and more geographically remote) the team members, the more difficult it becomes to efficiently manage the disbursement of telemetry data for evaluation and analysis. Further complications are introduced if some of the telemetry data is sensitive. An application is described which can facilitate telemetry data sharing utilizing the National Information Infrastructure (Internet).

  7. Site wide integration of the Rocky Flats closure project

    SciTech Connect

    Burdge, L.F.; Golan, P.

    1998-06-01

    The prime contractor for the Rocky Flats Closure Project (RFCP), Kaiser-Hill, in concert with the Department of Energy--Rocky Flats Field Office (DOE-RFFO) has applied a fully integrated, life-cycle, critical path schedule and work planning system to manage the work that is required to close the Site. The closure of the Site is complex, in that it houses over 700 facilities, 19,600 kilograms of Special Nuclear Material (Plutonium and Uranium), and over 160,000 cubic meters of Transuranic, Low Level, and Hazardous Waste. The deactivation, decommissioning, decontaminating, and demolition of this large number of facilities, while at the same time accommodating difficult on-going activities, significantly increases the sophistication required in the planning process. The Rocky Flats team has overcome these difficulties by establishing a money oriented critical path process, to provide a least-cost avenue to supporting on-going activities and a line-of-balance process for production oriented activities. These processes, when integrated with a typical activity-based project planning system, guide the way to the shortest and most cost-effective course for the closure of the Rocky Flats Site.

  8. DOE PLANT-WIDE ENERGY ASSESSMENT RESULTS RELATED TO THE U. S. AUTOMOTIVE INDUSTRY

    SciTech Connect

    Kelly Kissock, Arvind Thekdi, Len Bishop

    2006-01-05

    Forty-nine plant-wide energy efficiency assessments have been undertaken under sponsorship of the U.S. Department of Industrial Technologies Program. Plant-wide assessments are comprehensive, systematic investigations of plant energy efficiency, including plant utility systems and process operations. Assessments in industrial facilities have highlighted opportunities for implementing best practices in industrial energy management, including the adoption of new, energy-efficient technologies and process and equipment improvements. Total annual savings opportunities of $201 million have been identified from the 40 completed assessments. Many of the participating industrial plants have implemented efficiency-improvement projects and already have realized total cost savings of more than $81 million annually. This paper provides an overview of the assessment efforts undertaken and presents a summary of the major energy and cost savings identified to date. The paper also discusses specific results from assessments conducted at four plants in the automotive manufacturing operations and supporting industries. These particular assessments were conducted at facilities that produce engine castings, plastic films used for glass laminates, forged components, and at a body spray painting plant.

  9. On-road evaluation of advanced hybrid electric vehicles over a wide range of ambient temperatures.

    SciTech Connect

    Carlson, R.; Duoba, M. J.; Bocci, D.; Lohse-Busch, H.

    2007-01-01

    In recent years, Hybrid Electric Vehicles (HEV's) have become a production viable and effective mode of efficient transportation. HEV's can provide increased fuel economy over convention technology vehicle, but these advantages can be affected dramatically by wide variations in operating temperatures. The majority of data measured for benchmarking HEV technologies is generated from ambient test cell temperatures at 22 C. To investigate cold and hot temperature affects on HEV operation and efficiency, an on-road evaluation protocol is defined and conducted over a six month study at widely varying temperatures. Two test vehicles, the 2007 Toyota Camry HEV and 2005 Ford Escape HEV, were driven on a pre-defined urban driving route in ambient temperatures ranging from -14 C to 31 C. Results from the on-road evaluation were also compared and correlated to dynamometer testing of the same drive cycle. Results from this on-road evaluation show the battery power control limits and engine operation dramatically change with temperature. These changes decrease fuel economy by more than two times at -14 C as compared to 25 C. The two vehicles control battery temperature in different manners. The Escape HEV uses the air conditioning system to provide cool air to the batteries at high temperatures and is therefore able to maintain battery temperature to less than 33 C. The Camry HEV uses cabin air to cool the batteries. The observed maximum battery temperature was 44 C.

  10. Cellular telephone-based wide-area radiation detection network

    DOEpatents

    Craig, William W.; Labov, Simon E.

    2009-06-09

    A network of radiation detection instruments, each having a small solid state radiation sensor module integrated into a cellular phone for providing radiation detection data and analysis directly to a user. The sensor module includes a solid-state crystal bonded to an ASIC readout providing a low cost, low power, light weight compact instrument to detect and measure radiation energies in the local ambient radiation field. In particular, the photon energy, time of event, and location of the detection instrument at the time of detection is recorded for real time transmission to a central data collection/analysis system. The collected data from the entire network of radiation detection instruments are combined by intelligent correlation/analysis algorithms which map the background radiation and detect, identify and track radiation anomalies in the region.

  11. Plutonium and Americium Geochemistry at Hanford: A Site Wide Review

    SciTech Connect

    Cantrell, Kirk J.; Felmy, Andrew R.

    2012-08-23

    This report was produced to provide a systematic review of the state-of-knowledge of plutonium and americium geochemistry at the Hanford Site. The report integrates existing knowledge of the subsurface migration behavior of plutonium and americium at the Hanford Site with available information in the scientific literature regarding the geochemistry of plutonium and americium in systems that are environmentally relevant to the Hanford Site. As a part of the report, key research needs are identified and prioritized, with the ultimate goal of developing a science-based capability to quantitatively assess risk at sites contaminated with plutonium and americium at the Hanford Site and the impact of remediation technologies and closure strategies.

  12. Developing public awareness for climate change: Support from international research programs

    SciTech Connect

    Barnes, F.J.; Clements, W.E.

    1998-12-31

    Developing regional and local public awareness and interest in global climate change has been mandated as an important step for increasing the ability for setting policy and managing the response to climate change. Research programs frequently have resources that could help reach regional or national goals for increasing the capacity for responding to climate change. To obtain these resources and target recipients appropriately, research investigators need clear statements of national and regional strategies or priorities as a guide. One such program, the Atmospheric Radiation Measurement (ARM) Program, has a requirement to develop local or regional education enrichment programs at their observational sites in the central US, the tropical western Pacific (TWP), and on the north slope of alaska. ARM's scientific goals will result in a flow of technical data and as well as technical expertise that can assist with regional needs to increase the technical resources needed to address climate change issues. Details of the ARM education program in the Pacific will be presented.

  13. Autonomous Vehicles Have a Wide Range of Possible Energy Impacts (Poster)

    SciTech Connect

    Brown, A.; Repac, B.; Gonder, J.

    2013-07-01

    This poster presents initial estimates of the net energy impacts of automated vehicles (AVs). Automated vehicle technologies are increasingly recognized as having potential to decrease carbon dioxide emissions and petroleum consumption through mechanisms such as improved efficiency, better routing, lower traffic congestion, and by enabling advanced technologies. However, some effects of AVs could conceivably increase fuel consumption through possible effects such as longer distances traveled, increased use of transportation by underserved groups, and increased travel speeds. The net effect on petroleum use and climate change is still uncertain. To make an aggregate system estimate, we first collect best estimates for the energy impacts of approximately ten effects of AVs. We then use a modified Kaya Identity approach to estimate the range of aggregate effects and avoid double counting. We find that depending on numerous factors, there is a wide range of potential energy impacts. Adoption of automated personal or shared vehicles can lead to significant fuel savings but has potential for backfire.

  14. Wide-angle point-to-point x-ray imaging with almost arbitrarily...

    Office of Scientific and Technical Information (OSTI)

    Wide-angle point-to-point x-ray imaging with almost arbitrarily large angles of incidence Citation Details In-Document Search Title: Wide-angle point-to-point x-ray imaging with ...

  15. EIS-0466: Site-wide Environmental Impact Statement for the Continued...

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

    National LaboratoriesNew Mexico EIS-0466: Site-wide Environmental Impact Statement for the Continued Operation of Sandia National LaboratoriesNew Mexico Summary This Site-Wide ...

  16. High-Efficiency, Wide-Band Three-Phase Rectifiers and Adaptive...

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

    Efficiency, Wide-Band Three-Phase Rectifiers and Adaptive Rectifier Management High-Efficiency, Wide-Band Three-Phase Rectifiers and Adaptive Rectifier Management Higher-Efficiency...

  17. EA-1440-S1: Final Supplement to the Site-Wide Environmental Assessment...

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

    EA-1440-S1: Final Supplement to the Site-Wide Environmental Assessment EA-1440-S1: Final Supplement to the Site-Wide Environmental Assessment National Renewable Energy Laboratory's...

  18. EIS-0238: Notice of Intent to Prepare a Site-Wide Environmental...

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

    8: Notice of Intent to Prepare a Site-Wide Environmental Impact Statement EIS-0238: Notice of Intent to Prepare a Site-Wide Environmental Impact Statement Los Alamos National...

  19. EIS-0387: Y-12 National Security Complex Site-Wide Environmental...

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

    EIS-0387: Y-12 National Security Complex Site-Wide Environmental Impact Statement, Oak ... Documents Available for Download May 2, 2016 EIS-0387-SA-01: Supplement Analysis Site-Wide ...

  20. Policy Flash 2014-18 Complex-Wide Strategic Sourcing | Department...

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

    8 Complex-Wide Strategic Sourcing Policy Flash 2014-18 Complex-Wide Strategic Sourcing Questions concerning this policy flash should be directed to Scott Clemons of the Strategic...

  1. Alternative Fuels Data Center: Maryland County Fleet Uses Wide Variety of

    Alternative Fuels and Advanced Vehicles Data Center

    Alternative Fuels Maryland County Fleet Uses Wide Variety of Alternative Fuels to someone by E-mail Share Alternative Fuels Data Center: Maryland County Fleet Uses Wide Variety of Alternative Fuels on Facebook Tweet about Alternative Fuels Data Center: Maryland County Fleet Uses Wide Variety of Alternative Fuels on Twitter Bookmark Alternative Fuels Data Center: Maryland County Fleet Uses Wide Variety of Alternative Fuels on Google Bookmark Alternative Fuels Data Center: Maryland County

  2. Portsmouth RI/FS Report for the Site-Wide Waste Disposition Evaluation

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

    Project | Department of Energy Site-Wide Waste Disposition Evaluation Project Portsmouth RI/FS Report for the Site-Wide Waste Disposition Evaluation Project This Remedial Investigation and Feasibility Study Report for the Site-Wide Waste Disposition Evaluation Project at the Portsmouth Gaseous Diffusion Plant, Piketon, Ohio, presents the information necessary to select a Site-wide disposal alternative for the waste generated under the Director's Final Findings and Orders (DFF&O) for

  3. People's Republic of China joins WorldWideScience Alliance | OSTI, US Dept

    Office of Scientific and Technical Information (OSTI)

    of Energy Office of Scientific and Technical Information People's Republic of China joins WorldWideScience Alliance Back to the OSTI News Listing for 2008 The People's Republic of China has joined the WorldWideScience Alliance---the multilateral governance structure for the global science gateway, WorldWideScience.org. WorldWideScience.org is intended to accelerate international scientific progress by serving as a single, sophisticated point of access for diverse scientific resources and

  4. Poster - WorldWideScience.org | OSTI, US Dept of Energy, Office...

    Office of Scientific and Technical Information (OSTI)

    WorldWideScience.org Document Files and References Available Downloads for this Document: applicationpdf icon Poster WWS

  5. China Joins WorldWideScience Alliance | OSTI, US Dept of Energy Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information October 14, 2008 China Joins WorldWideScience Alliance Oak Ridge, TN - The U.S. Department of Energy's (DOE) Office of Scientific and Technical Information (OSTI) today announced that the People's Republic of China has joined the WorldWideScience Alliance-the multilateral governance structure for the global science gateway, WorldWideScience.org. WorldWideScience.org is intended to accelerate international scientific progress by serving as a single,

  6. Recommendations on Alternative Analysis in Site-wide NEPA Reviews (DOE,

    Energy Saver

    1992) | Department of Energy on Alternative Analysis in Site-wide NEPA Reviews (DOE, 1992) Recommendations on Alternative Analysis in Site-wide NEPA Reviews (DOE, 1992) The purpose of this memorandum is to recommend the treatment of the proposed action and the no action alternatives in site-wide National Environmental Policy Act reivews that are prepared for continuing and reasonably foreseeable future actions at DOE sites. Recommendations on Alternatives Analysis in Site-wide EISs-1992.pdf

  7. DISCOVERY OF TWO VERY WIDE BINARIES WITH ULTRACOOL COMPANIONS AND A NEW BROWN DWARF AT THE L/T TRANSITION

    SciTech Connect

    Muzic, Koraljka; Radigan, Jacqueline; Jayawardhana, Ray; Ivanov, Valentin D.; Boffin, Henri M. J.; Jones, David; Tyndall, Amy; Faherty, Jacqueline K.; Kurtev, Radostin G.; Borissova, Jura; Nunez, Alejandro; Cruz, Kelle; Hainaut, Olivier; Metchev, Stanimir

    2012-12-01

    We present the discovery and spectroscopic follow-up of a nearby late-type L dwarf (2M0614+3950), and two extremely wide very low mass binary systems (2M0525-7425AB and 2M1348-1344AB), resulting from our search for common proper motion pairs containing ultracool components in the Two Micron All Sky Survey and the Wide-field Infrared Survey Explorer catalogs. The near-infrared spectrum of 2M0614+3950 indicates a spectral type L9 {+-} 1 object residing at a distance of 26.0 {+-} 1.8 pc. The optical spectrum of 2M0525-7425A reveals an M3.0 {+-} 0.5 dwarf primary, accompanied by a secondary previously classified as L2. The system has an angular separation of {approx}44'', equivalent to {approx}2000 AU at a distance of 46.0 {+-} 3.0 pc. Using optical and infrared spectra, respectively, we classify the components of 2M1348-1344AB as M4.5 {+-} 0.5 and T5.5 {+-} 1. The angular separation of {approx}68'' is equivalent to {approx}1400 AU at a distance of 20.7 {+-} 1.4 pc. 2M1348-1344AB is one of only six very wide (separation >1000 AU) systems containing late T dwarfs known to date.

  8. Adsorption Refrigeration System

    SciTech Connect

    Wang, Kai; Vineyard, Edward Allan

    2011-01-01

    Adsorption refrigeration is an environmentally friendly cooling technology which could be driven by recovered waste heat or low-grade heat such as solar energy. In comparison with absorption system, an adsorption system has no problems such as corrosion at high temperature and salt crystallization. In comparison with vapor compression refrigeration system, it has the advantages of simple control, no moving parts and less noise. This paper introduces the basic theory of adsorption cycle as well as the advanced adsorption cycles such as heat and mass recovery cycle, thermal wave cycle and convection thermal wave cycle. The types, characteristics, advantages and drawbacks of different adsorbents used in adsorption refrigeration systems are also summarized. This article will increase the awareness of this emerging cooling technology among the HVAC engineers and help them select appropriate adsorption systems in energy-efficient building design.

  9. Energy Assurance Technical Training and Awareness Program/Energy Infrastructure Training and Analysis Center

    SciTech Connect

    Barbara McCabe

    2005-11-15

    This report covers the work completed during Year One (Year One has a 16 month project period) of a five- year Cooperative Agreement (DE-FC26-03NT41895) between the International Union of Operating Engineers (IUOE) National Hazmat Program (OENHP) and the U. S. Department of Energy (DOE) National Energy Technology Laboratory (NETL). This final technical report is being submitted, as required by the Cooperative Agreement, within 90 (calendar) days after the project period ends (December 31, 2004). The resources allocated to Year One of the Cooperative Agreement were adequate for the completion of the required deliverables. All deliverables have been completed and sent to AAD Document Control as directed in the cooperative agreement. The allocation for Year One required 20-25 trainers to be trained in each of five Train-the-Trainer courses and a total of 6,000 workers trained throughout the country. Through cost savings employed for the scheduling and conduct of Train-the-Trainer, instructor refreshers, and direct training classes, 3171 workers have been trained to date. This total incorporates 159 trainers and members from management, local, county, state and federal organizations identified in the Strategic Plan. The largest percentage of personnel trained is heavy equipment operators, and building engineers, which is the largest targeted population identified under this cooperative agreement. The OENHP, using existing curriculum as appropriate, has modified and developed new training modules that have been used to establish four different levels of training courses. The four courses are: (1) EA 500 Energy Assurance Train-the-Trainer, (2) EA 400 Energy Assurance Instructor Refresher, (3) EA 300 Energy Assurance, and (4) EA 100 Energy Assurance Awareness. Training modules cover topics, such as, but not limited to, facility vulnerability and vulnerability assessment, physical security- heating, ventilation, air conditioning, terrorism awareness, weapons of mass

  10. Information Systems Engineering

    Energy.gov [DOE]

    The OCIO is dedicated to supporting the development and maintenance of DOE Department wide and site-specific software and IT systems engineering initiatives.  This webpage contains resources,...

  11. Transient Inverse Calibration of Hanford Site-Wide Groundwater Model to Hanford Operational Impacts - 1943 to 1996

    SciTech Connect

    Cole, Charles R.; Bergeron, Marcel P.; Wurstner, Signe K.; Thorne, Paul D.; Orr, Samuel; Mckinley, Mathew I.

    2001-05-31

    This report describes a new initiative to strengthen the technical defensibility of predictions made with the Hanford site-wide groundwater flow and transport model. The focus is on characterizing major uncertainties in the current model. PNNL will develop and implement a calibration approach and methodology that can be used to evaluate alternative conceptual models of the Hanford aquifer system. The calibration process will involve a three-dimensional transient inverse calibration of each numerical model to historical observations of hydraulic and water quality impacts to the unconfined aquifer system from Hanford operations since the mid-1940s.

  12. Complex Systems | NISAC

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

    Systems

  13. Open Problems in Network-aware Data Management in Exa-scale Computing and Terabit Networking Era

    SciTech Connect

    Balman, Mehmet; Byna, Surendra

    2011-12-06

    Accessing and managing large amounts of data is a great challenge in collaborative computing environments where resources and users are geographically distributed. Recent advances in network technology led to next-generation high-performance networks, allowing high-bandwidth connectivity. Efficient use of the network infrastructure is necessary in order to address the increasing data and compute requirements of large-scale applications. We discuss several open problems, evaluate emerging trends, and articulate our perspectives in network-aware data management.

  14. Reproducibility in a multiprocessor system

    DOEpatents

    Bellofatto, Ralph A; Chen, Dong; Coteus, Paul W; Eisley, Noel A; Gara, Alan; Gooding, Thomas M; Haring, Rudolf A; Heidelberger, Philip; Kopcsay, Gerard V; Liebsch, Thomas A; Ohmacht, Martin; Reed, Don D; Senger, Robert M; Steinmacher-Burow, Burkhard; Sugawara, Yutaka

    2013-11-26

    Fixing a problem is usually greatly aided if the problem is reproducible. To ensure reproducibility of a multiprocessor system, the following aspects are proposed; a deterministic system start state, a single system clock, phase alignment of clocks in the system, system-wide synchronization events, reproducible execution of system components, deterministic chip interfaces, zero-impact communication with the system, precise stop of the system and a scan of the system state.

  15. FAINT TIDAL FEATURES IN GALAXIES WITHIN THE CANADA-FRANCE-HAWAII TELESCOPE LEGACY SURVEY WIDE FIELDS

    SciTech Connect

    Atkinson, Adam M.; Abraham, Roberto G.; Ferguson, Annette M. N.

    2013-03-01

    We present an analysis of the detectability of faint tidal features in galaxies from the wide-field component of the Canada-France-Hawaii Telescope Legacy Survey. Our sample consists of 1781 luminous (M{sub r{sup '}}<-19.3 mag) galaxies in the magnitude range 15.5 mag < r' < 17 mag and in the redshift range 0.04 < z < 0.2. Although we have classified tidal features according to their morphology (e.g., streams, shells, and tails), we do not attempt to interpret them in terms of their physical origin (e.g., major versus minor merger debris). Instead, we provide a catalog that is intended to provide raw material for future investigations which will probe the nature of low surface brightness substructure around galaxies. We find that around 12% of the galaxies in our sample show clear tidal features at the highest confidence level. This fraction rises to about 18% if we include systems with convincing, albeit weaker tidal features, and to 26% if we include systems with more marginal features that may or may not be tidal in origin. These proportions are a strong function of rest-frame color and of stellar mass. Linear features, shells, and fans are much more likely to occur in massive galaxies with stellar masses >10{sup 10.5} M {sub Sun }, and red galaxies are twice as likely to show tidal features than are blue galaxies.

  16. WIDE COMPANIONS TO HIPPARCOS STARS WITHIN 67 pc OF THE SUN

    SciTech Connect

    Tokovinin, Andrei; Lepine, Sebastien E-mail: lepine@amnh.org

    2012-10-01

    A catalog of common-proper-motion (CPM) companions to stars within 67 pc of the Sun is constructed based on the SUPERBLINK proper-motion survey. It contains 1392 CPM pairs with angular separations 30'' < {rho} < 1800'', relative proper motion between the two components less than 25 mas yr{sup -1}, and magnitudes and colors of the secondaries consistent with those of dwarfs in the (M{sub V} , V - J) diagram. In addition, we list 21 candidate white dwarf CPM companions with separations under 300'', about half of which should be physical. We estimate a 0.31 fraction of pairs with red dwarf companions to be physical systems (about 425 objects), while the rest (mostly wide pairs) are chance alignments. For each candidate companion, the probability of a physical association is evaluated. The distribution of projected separations s of the physical pairs between 2 kAU and 64 kAU follows f(s){proportional_to}s {sup -1.5}, which decreases faster than Oepik's law. We find that solar-mass dwarfs have no less than 4.4% {+-} 0.3% companions with separations larger than 2 kAU, or 3.8% {+-} 0.3% per decade of orbital separation in the 2-16 kAU range. The distribution of mass ratio of those wide companions is approximately uniform in the 0.1 < q < 1.0 range, although we observe a dip at q {approx_equal} 0.5 which, if confirmed, could be evidence of bimodal distribution of companion masses. New physical CPM companions to two exoplanet host stars are discovered.

  17. Improving Compressed Air System Performance: A Sourcebook for Industry |

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

    Department of Energy Industry Improving Compressed Air System Performance: A Sourcebook for Industry This sourcebook is designed to provide compressed air system users with a reference that outlines opportunities for system performance improvements. It is not intended to be a comprehensive technical text on improving compressed air systems, but rather a document that makes compressed air system users aware of the performance improvement potential, details some of the significant

  18. Improving Fan System Performance: A Sourcebook for Industry | Department of

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

    Energy Fan System Performance: A Sourcebook for Industry Improving Fan System Performance: A Sourcebook for Industry This sourcebook is designed to provide fan system users with a reference outlining opportunities to improve system performance. It is not intended to be a comprehensive technical text on improving fan systems, but rather a document that makes users aware of potential performance improvements, provides some practical guidelines, and details where the user can find more help.

  19. Improving Pumping System Performance: A Sourcebook for Industry - Second

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

    Edition | Department of Energy Pumping System Performance: A Sourcebook for Industry - Second Edition Improving Pumping System Performance: A Sourcebook for Industry - Second Edition This sourcebook is designed to provide pump system users with a reference that outlines opportunities for improving system performance. It is not meant to be a comprehensive technical text on pumping systems; rather, it provides practical guidelines and information to make users aware of potential performance

  20. Enterprise Assessments Operational Awareness Record for the Follow-Up Review of the Idaho Site Fire Protection Program as Implemented for the IMCL and the AMWTP, OAR # EA-ID-2015-10-22

    Energy.gov [DOE]

    Enterprise Assessments Operational Awareness Record, Idaho Site Irradiated Materials Characterization Laboratory and the Advanced Mixed Waste Treatment Project

  1. Online updating of context-aware landmark detectors for prostate localization in daily treatment CT images

    SciTech Connect

    Dai, Xiubin; Gao, Yaozong; Shen, Dinggang

    2015-05-15

    Purpose: In image guided radiation therapy, it is crucial to fast and accurately localize the prostate in the daily treatment images. To this end, the authors propose an online update scheme for landmark-guided prostate segmentation, which can fully exploit valuable patient-specific information contained in the previous treatment images and can achieve improved performance in landmark detection and prostate segmentation. Methods: To localize the prostate in the daily treatment images, the authors first automatically detect six anatomical landmarks on the prostate boundary by adopting a context-aware landmark detection method. Specifically, in this method, a two-layer regression forest is trained as a detector for each target landmark. Once all the newly detected landmarks from new treatment images are reviewed or adjusted (if necessary) by clinicians, they are further included into the training pool as new patient-specific information to update all the two-layer regression forests for the next treatment day. As more and more treatment images of the current patient are acquired, the two-layer regression forests can be continually updated by incorporating the patient-specific information into the training procedure. After all target landmarks are detected, a multiatlas random sample consensus (multiatlas RANSAC) method is used to segment the entire prostate by fusing multiple previously segmented prostates of the current patient after they are aligned to the current treatment image. Subsequently, the segmented prostate of the current treatment image is again reviewed (or even adjusted if needed) by clinicians before including it as a new shape example into the prostate shape dataset for helping localize the entire prostate in the next treatment image. Results: The experimental results on 330 images of 24 patients show the effectiveness of the authors’ proposed online update scheme in improving the accuracies of both landmark detection and prostate segmentation

  2. Toward Robust Climate Baselining: Objective Assessment of Climate Change Using Widely Distributed Miniaturized Sensors for Accurate World-Wide Geophysical Measurements

    SciTech Connect

    Teller, E; Leith, C; Canavan, G; Marion, J; Wood, L

    2001-11-13

    A gap-free, world-wide, ocean-, atmosphere-, and land surface-spanning geophysical data-set of three decades time-duration containing the full set of geophysical parameters characterizing global weather is the scientific perquisite for defining the climate; the generally-accepted definition in the meteorological community is that climate is the 30-year running-average of weather. Until such a tridecadal climate base line exists, climate change discussions inevitably will have a semi-speculative, vs. a purely scientific, character, as the baseline against which changes are referenced will be at least somewhat uncertain. The contemporary technology base provides ways-and-means for commencing the development of such a meteorological measurement-intensive climate baseline, moreover with a program budget far less than the {approx}$2.5 B/year which the US. currently spends on ''global change'' studies. In particular, the recent advent of satellite-based global telephony enables real-time control of, and data-return from, instrument packages of very modest scale, and Silicon Revolution-based sensor, data-processing and -storage advances permit 'intelligent' data-gathering payloads to be created with 10 gram-scale mass budgets. A geophysical measurement system implemented in such modern technology is a populous constellation 03 long-lived, highly-miniaturized robotic weather stations deployed throughout the weather-generating portions of the Earths atmosphere, throughout its oceans and across its land surfaces. Leveraging the technological advances of the OS, the filly-developed atmospheric weather station of this system has a projected weight of the order of 1 ounce, and contains a satellite telephone, a GPS receiver, a full set of atmospheric sensing instruments and a control computer - and has an operational life of the order of 1 year and a mass-production cost of the order of $20. Such stations are effectively ''intra-atmospheric satellites'' but likely have serial

  3. Final Site-Wide Environmental Assessment U.S. Department of Energy

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

    Site-Wide Environmental Assessment U.S. Department of Energy National Renewable Energy Laboratory South Table Mountain Campus Golden, Colorado DOE/EA-1968 December 2014 THIS PAGE INTENTIONALLY LEFT BLANK DOE/EA-1968 FINAL SITE-WIDE ENVIRONMENTAL ASSESSMENT U.S. DEPARTMENT OF ENERGY NATIONAL RENEWABLE ENERGY LABORATORY SOUTH TABLE MOUNTAIN CAMPUS GOLDEN, COLORADO U.S. Department of Energy National Renewable Energy Laboratory 15013 Denver West Parkway Golden, CO 80401 DECEMBER 2014 Final Site-Wide

  4. EA-0387: DOE Notice of Availability of the Final Site-Wide Environmental

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

    Impact Statement | Department of Energy 387: DOE Notice of Availability of the Final Site-Wide Environmental Impact Statement EA-0387: DOE Notice of Availability of the Final Site-Wide Environmental Impact Statement Y-12 National Security Complex, Oak Ridge, TN The National Nuclear Security Administration (NNSA), a semi-autonomous agency within the Department of Energy (DOE), announces the availability of the Final Site-Wide Environmental Impact Statement for the Y-12 National Security

  5. EIS-0309: Notice of Intent to Prepare a Site-Wide Environmental Impact

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

    Statement | Department of Energy Notice of Intent to Prepare a Site-Wide Environmental Impact Statement EIS-0309: Notice of Intent to Prepare a Site-Wide Environmental Impact Statement Oak Ridge Y-12 Plant Pursuant to the National Environmental Policy Act (NEPA), DOE announces its intent to prepare a Site-Wide Environmental Impact Statement (SWEIS) for the Oak Ridge Y-12 Plant (Y-12), DOE's primary site for enriched uranium operations and storage related to the nation's nuclear weapons

  6. EIS-0426: Draft Site-Wide Environmental Impact Statement | Department of

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

    Energy Draft Site-Wide Environmental Impact Statement EIS-0426: Draft Site-Wide Environmental Impact Statement Continued Operation of the Nevada National Security Site and Off-Site Locations in the State of Nevada Abstract: This Site-Wide Environmental Impact Statement for the Continued Operation of the Department of Energy/National Nuclear Security Administration Nevada National Security Site and Off-Site Locations in the State of Nevada (NNSS SWEIS) analyzes the potential environmental

  7. Who's got more WorldWideScience? Find out on OSTI's YouTube Channel |

    Office of Scientific and Technical Information (OSTI)

    OSTI, US Dept of Energy Office of Scientific and Technical Information Who's got more WorldWideScience? Find out on OSTI's YouTube Channel Back to the OSTI News Listing for 2009 Who's Got More WorldWideScience? Find out on OSTI's YouTube channel, and then explore WorldWideScience.org to find research from more than 60 countries via one search box

  8. WorldWideScience.org Enhancements: Addition of Arabic Translation, Mobile

    Office of Scientific and Technical Information (OSTI)

    Capability, and Multimedia Results | OSTI, US Dept of Energy Office of Scientific and Technical Information WorldWideScience.org Enhancements: Addition of Arabic Translation, Mobile Capability, and Multimedia Results Back to the OSTI News Listing for 2011 Arabic has been added to the suite of translated languages at WorldWideScience.org, bringing the total number of translated languages to 10. At WorldWideScience.org, your query can be translated into the languages of the search engine's

  9. Plant-wide assessment summary: $52 million in savings identified in Equilon assessment

    SciTech Connect

    None, None

    2003-08-01

    Summary of Equilon's plant-wide assessment to identify energy and cost saving opportunities at the corporation's refinery in Martinez, California.

  10. Hanford's Robust Safety Culture Gains One More Site-Wide Safety Standard

    Office of Environmental Management (EM)

    | Department of Energy Robust Safety Culture Gains One More Site-Wide Safety Standard Hanford's Robust Safety Culture Gains One More Site-Wide Safety Standard August 2, 2012 - 12:00pm Addthis Media Contacts Michael Turner, MSA Michael_J_Turner@rl.gov 509-376-2872 Cameron Hardy, DOE Cameron.Hardy@rl.doe.gov 509-376-5365 RICHLAND, Wash. - The safety of the Hanford Site workforce has been bolstered with another program added to the list of Site-wide Safety Standards. The latest Site-wide Safety

  11. Opportunities for Wide Bandgap Semiconductor Power Electronics for Hydrogen and Fuel Cell Applications

    Energy.gov [DOE]

    Presentation slides from the DOE Fuel Cell Technologies Office webinar, Opportunities for Wide Bandgap Semiconductor Power Electronics for Hydrogen and Fuel Cell Applications, held on October 21, 2014.

  12. A simple tool for estimating city-wide annual electrical energy...

    Office of Scientific and Technical Information (OSTI)

    A simple tool for estimating city-wide annual electrical energy savings from cooler surfaces Citation Details In-Document Search This content will become publicly available on ...

  13. EIS-0281: Notice of Intent to Prepare a Site-Wide Environmental...

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

    Environmental Impact Statement Sandia National Laboratories, Albuquerque, New Mexico The Department of Energy (DOE) announces its intent to prepare a Site-Wide...

  14. National Training Center (NTC) Launches a New DOE-Wide Voluntary...

    Energy.gov [DOE] (indexed site)

    National Training Center (NTC) Launches a New DOE-Wide Voluntary Training Reciprocity and Collaboration Initiative The Office of Health, Safety and Security's National Training ...

  15. National Training Center (NTC) Launches a New DOE-Wide Voluntary Training Reciprocity and Collaboration Initiative

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Office of Health, Safety and Security's National Training Center (NTC) recently launched an exciting new DOE-wide voluntary Training Reciprocity and Collaboration initiative. Under the...

  16. Y-12 Final Site-Wide Environmental Impact Statement Approved | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration | (NNSA) Final Site-Wide Environmental Impact Statement Approved March 02, 2011 Microsoft Office document icon NR-03-2

  17. OSTIblog Articles in the world wide web Topic | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    world wide web Topic The Knowledge Investment Curve by Dr. Walt Warnick 19 Aug, 2009 in Science Communications Every scientist knows that science advances only if knowledge is ...

  18. EIS-0387: Notice of Intent to Prepare a Site-Wide Environmental...

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

    of Intent to Prepare a Site-Wide Environmental Impact Statement Y-12 National Security Complex The National Nuclear Security Administration (NNSA) announces its intent to prepare a...

  19. EA-0387: DOE Notice of Availability of the Final Site-Wide Environment...

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

    of the Final Site-Wide Environmental Impact Statement Y-12 National Security Complex, Oak Ridge, TN The National Nuclear Security Administration (NNSA), a semi-autonomous...

  20. EIS-0387: DOE Notice of Availability of the Draft Site-Wide Environmen...

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

    of the Draft Site-Wide Environmental Impact Statement Y-12 National Security Complex, Oak Ridge, TN The National Nuclear Security Administration (NNSA), a...

  1. Ray tracing flux calculation for the small and wide angle x-ray...

    Office of Scientific and Technical Information (OSTI)

    Ray tracing flux calculation for the small and wide angle x-ray scattering diffraction station at the SESAME synchrotron radiation facility Citation Details In-Document Search ...

  2. EIS-0309: Notice of Intent to Prepare a Site-Wide Environmental...

    Office of Environmental Management (EM)

    Notice of Intent to Prepare a Site-Wide Environmental Impact Statement Oak Ridge Y-12 Plant Pursuant to the National Environmental Policy Act (NEPA), DOE announces its...

  3. Deputy Secretary Memo on Improving DOE-wide Recruitment and Hiring...

    Energy.gov [DOE] (indexed site)

    Heads of All Departmental Elements and Human Resources Directors on Improving DOE Wide ... Responsible Contacts Kenneth Venuto Director, Office of Human Capital Management E-mail ...

  4. A wide variety of injection molding technologies is now applicable to small series and mass production

    SciTech Connect

    Blo, P., E-mail: bloss@kuz-leipzig.de, E-mail: juettner@kuz-leipzig.de, E-mail: jacob@kuz-leipzig.de, E-mail: loeser@kuz-leipzig.de, E-mail: michaelis@kuz-leipzig.de, E-mail: krajewsky@kuz-leipzig.de; Jttner, G., E-mail: bloss@kuz-leipzig.de, E-mail: juettner@kuz-leipzig.de, E-mail: jacob@kuz-leipzig.de, E-mail: loeser@kuz-leipzig.de, E-mail: michaelis@kuz-leipzig.de, E-mail: krajewsky@kuz-leipzig.de; Jacob, S., E-mail: bloss@kuz-leipzig.de, E-mail: juettner@kuz-leipzig.de, E-mail: jacob@kuz-leipzig.de, E-mail: loeser@kuz-leipzig.de, E-mail: michaelis@kuz-leipzig.de, E-mail: krajewsky@kuz-leipzig.de; Lser, C., E-mail: bloss@kuz-leipzig.de, E-mail: juettner@kuz-leipzig.de, E-mail: jacob@kuz-leipzig.de, E-mail: loeser@kuz-leipzig.de, E-mail: michaelis@kuz-leipzig.de, E-mail: krajewsky@kuz-leipzig.de; Michaelis, J., E-mail: bloss@kuz-leipzig.de, E-mail: juettner@kuz-leipzig.de, E-mail: jacob@kuz-leipzig.de, E-mail: loeser@kuz-leipzig.de, E-mail: michaelis@kuz-leipzig.de, E-mail: krajewsky@kuz-leipzig.de; Krajewsky, P., E-mail: bloss@kuz-leipzig.de, E-mail: juettner@kuz-leipzig.de, E-mail: jacob@kuz-leipzig.de, E-mail: loeser@kuz-leipzig.de, E-mail: michaelis@kuz-leipzig.de, E-mail: krajewsky@kuz-leipzig.de [Kunststoff-Zentrum in Leipzig gGmbH (KuZ), Leipzig (Germany)

    2014-05-15

    Micro plastic parts open new fields for application, e. g., to electronics, sensor technologies, optics, and medical engineering. Before micro parts can go to mass production, there is a strong need of having the possibility for testing different designs and materials including material combinations. Hence, flexible individual technical and technological solutions for processing are necessary. To manufacture high quality micro parts, a micro injection moulding machine named formicaPlast based on a two-step plunger injection technology was developed. Resulting from its design, the residence time and the accuracy problems for managing small shot volumes with reproducible high accuracy are uncompromisingly solved. Due to their simple geometry possessing smooth transitions and non adherent inner surfaces, the plunger units allow to process 'all' thermoplastics from polyolefines to high performance polymers, optical clear polymers, thermally sensitive bioresorbables, highly filled systems (the so-called powder injection molding PIM), and liquid silicon rubber (LSR, here with a special kit). The applied platform strategy in the 1K and 2K version allows integrating automation for assembling, handling and packaging. A perpendicular arrangement allows encapsulation of inserts, also partially, and integration of this machine into process chains. Considering a wide variety of different parts consisting of different materials, the high potential of the technology is demonstrated. Based on challenging industrial parts from electronic applications (2K micro MID and bump mat, where both are highly structured parts), the technological solutions are presented in more detail.

  5. Sandia National Laboratories site-wide hydrogeologic characterization project calendar year 1992 annual report

    SciTech Connect

    Crowson, D.; Gibson, J.D.; Haase, C.S.; Holt, R.; Hyndman, D.; Krumhansl, J.; Lauffer, F.; McCord, J.P.; McCord, J.T.; Neel, D.

    1993-10-01

    The Sandia National Laboratories, New Mexico (SNL/NM) Site-Wide Hydrogeologic Characterization (SWHC) project has been implemented as part of the SNL/NM Environmental Restoration (ER) Program to develop the regional hydrogeologic framework and baseline for the approximately 100 mi of Kirtland Air Force Base (KAFB) and adjacent withdrawn public lands upon which SNL/NM has performed research and development activities. Additionally, the SWHC project will investigate and characterize generic hydrogeologic issues associated with the 172 ER sites owned by SNL/NM across its facilities on KAFB. As called for in the Hazardous and Solid Waste Amendments (HSWA) to the Resource Conservation and Recovery Act (RCRA) Part B permit agreement between the U.S. Environmental Protection Agency (EPA) as the permitter and the U.S. Department of Energy (DOE) and SNL/NM as the permittees, an annual report is to be prepared by the SWHC project team. This document serves two primary purposes: (1) to identify and describe the conceptual framework for the hydrogeologic system underlying SNL/NM and (2) to describe characterization activities undertaken in the preceding year that add to our understanding (reduce our uncertainties) regarding the conceptual and quantitative hydrogeologic framework. This SWHC project annual report focuses primarily on purpose 1, providing a summary description of the current {open_quotes}state of knowledge{close_quotes} of the Sandia National Laboratories/Kirtland Air Force Base (SNL/KAFB) hydrogeologic setting.

  6. A Computing Environment to Support Repeatable Scientific Big Data Experimentation of World-Wide Scientific Literature

    SciTech Connect

    Schlicher, Bob G; Kulesz, James J; Abercrombie, Robert K; Kruse, Kara L

    2015-01-01

    A principal tenant of the scientific method is that experiments must be repeatable and relies on ceteris paribus (i.e., all other things being equal). As a scientific community, involved in data sciences, we must investigate ways to establish an environment where experiments can be repeated. We can no longer allude to where the data comes from, we must add rigor to the data collection and management process from which our analysis is conducted. This paper describes a computing environment to support repeatable scientific big data experimentation of world-wide scientific literature, and recommends a system that is housed at the Oak Ridge National Laboratory in order to provide value to investigators from government agencies, academic institutions, and industry entities. The described computing environment also adheres to the recently instituted digital data management plan mandated by multiple US government agencies, which involves all stages of the digital data life cycle including capture, analysis, sharing, and preservation. It particularly focuses on the sharing and preservation of digital research data. The details of this computing environment are explained within the context of cloud services by the three layer classification of Software as a Service , Platform as a Service , and Infrastructure as a Service .

  7. An Integrated Site-Wide Assessment of Nuclear Wastes to Remain at the Hanford Site, Washington

    SciTech Connect

    Morse, J.G.; Bryce, R.W.; Hildebrand, R.D.; Kincaid, C.T.

    2004-10-06

    Since its creation in 1943 until 1988, the Hanford Site, a facility in the U.S. Department of Energy (DOE) nuclear weapons complex was dedicated to the production of weapons grade plutonium and other special nuclear materials. The Hanford Site is located in eastern Washington State and is bordered on the north and east by the Columbia River. Decades of creating fuel, irradiating it in reactors, and processing it to recover nuclear material left numerous waste sites that involved the discharge of contaminated liquids and the disposal of contaminated solid waste. Today, the primary mission of the Hanford Site is to safely cleanup and manage the site's legacy waste. A site-wide risk assessment methodology has been developed to assist the DOE, as well as state and federal regulatory agencies, in making decisions regarding needed remedial actions at past waste sites, and safe disposal of future wastes. The methodology, referred to as the System Assessment Capability (SAC), utilizes an integrated set of models that track potential contaminants from inventory through vadose zone, groundwater, Columbia River and air pathways to human and ecological receptors.

  8. ETDEWEB versus the World-Wide-Web: a specific database/web comparison

    SciTech Connect

    Cutler, D.

    2010-06-28

    A study was performed comparing user search results from the specialized scientific database on energy-related information, ETDEWEB, with search results from the internet search engines Google and Google Scholar. The primary objective of the study was to determine if ETDEWEB (the Energy Technology Data Exchange – World Energy Base) continues to bring the user search results that are not being found by Google and Google Scholar. As a multilateral information exchange initiative, ETDE’s member countries and partners contribute cost- and task-sharing resources to build the largest database of energy-related information in the world. As of early 2010, the ETDEWEB database has 4.3 million citations to world-wide energy literature. One of ETDEWEB’s strengths is its focused scientific content and direct access to full text for its grey literature (over 300,000 documents in PDF available for viewing from the ETDE site and over a million additional links to where the documents can be found at research organizations and major publishers globally). Google and Google Scholar are well-known for the wide breadth of the information they search, with Google bringing in news, factual and opinion-related information, and Google Scholar also emphasizing scientific content across many disciplines. The analysis compared the results of 15 energy-related queries performed on all three systems using identical words/phrases. A variety of subjects was chosen, although the topics were mostly in renewable energy areas due to broad international interest. Over 40,000 search result records from the three sources were evaluated. The study concluded that ETDEWEB is a significant resource to energy experts for discovering relevant energy information. For the 15 topics in this study, ETDEWEB was shown to bring the user unique results not shown by Google or Google Scholar 86.7% of the time. Much was learned from the study beyond just metric comparisons. Observations about the strengths of each

  9. Appendix D.2 Hanford Site-Wide SSHAC Level 3 PSHA Project

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

    Appendix D.2 Hanford Site-Wide SSHAC Level 3 PSHA Project April 24, 2014 Hazard Input Document (HID) Final GMC Model Contents Appendix D.2 Hanford Site-Wide SSHAC Level 3 PSHA Project ..................................................... 1 Overview ...................................................................................................................................... 2 Median Motions from Crustal Earthquakes

  10. Geothermal Data Systems

    Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Geothermal Technologies Office (GTO) has designed and tested a comprehensive, federated information system that will make geothermal data widely available. This new National Geothermal Data System (NGDS) will provide access to all types of geothermal data to enable geothermal analysis and widespread public use, thereby reducing the risk of geothermal energy development.

  11. Environmental geographic information system.

    SciTech Connect

    Peek, Dennis; Helfrich, Donald Alan; Gorman, Susan

    2010-08-01

    This document describes how the Environmental Geographic Information System (EGIS) was used, along with externally received data, to create maps for the Site-Wide Environmental Impact Statement (SWEIS) Source Document project. Data quality among the various classes of geographic information system (GIS) data is addressed. A complete listing of map layers used is provided.

  12. Complex Systems of Systems | NISAC

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

    Systems of

  13. Widely tunable 11 GHz femtosecond fiber laser based on a nonmode-locked source [Widely tunable 11 GHz femtosecond fiber laser based on a non-modelocked source

    DOE PAGES [OSTI]

    Prantil, Matthew A.; Cormier, Eric; Dawson, Jay W.; Gibson, David J.; Messerly, Michael J.; Barty, C. P. J.

    2013-08-19

    An 11 GHz fiber laser built on a modulated CW platform is described and characterized. This compact, vibrationinsensitive, fiber based system can be operated at wavelengths compatible with high energy fiber technology, is driven by an RF signal directly, and is tunable over a wide range of drive frequencies. The demonstration system when operated at 1040 nm is capable of 50 ns bursts of 575 micro-pulses produced at a macro-pulse rate of 83 kHz where the macro-pulse and micro-pulse energies are 1.8 μJ and 3.2 nJ respectively. Micro-pulse durations of 850 fs are demonstrated. Finally, we discuss extensions to shortermore » duration.« less

  14. Widely tunable 11 GHz femtosecond fiber laser based on a nonmode-locked source [Widely tunable 11 GHz femtosecond fiber laser based on a non-modelocked source

    SciTech Connect

    Prantil, Matthew A.; Cormier, Eric; Dawson, Jay W.; Gibson, David J.; Messerly, Michael J.; Barty, C. P. J.

    2013-08-19

    An 11 GHz fiber laser built on a modulated CW platform is described and characterized. This compact, vibrationinsensitive, fiber based system can be operated at wavelengths compatible with high energy fiber technology, is driven by an RF signal directly, and is tunable over a wide range of drive frequencies. The demonstration system when operated at 1040 nm is capable of 50 ns bursts of 575 micro-pulses produced at a macro-pulse rate of 83 kHz where the macro-pulse and micro-pulse energies are 1.8 μJ and 3.2 nJ respectively. Micro-pulse durations of 850 fs are demonstrated. Finally, we discuss extensions to shorter duration.

  15. Architecture-Aware Algorithms for Scalable Performance and Resilience on Heterogeneous Architectures

    SciTech Connect

    Dongarra, Jack

    2013-03-14

    There is a widening gap between the peak performance of high performance computers and the performance realized by full applications. Over the next decade, extreme-scale systems will present major new challenges to software development that could widen the gap so much that it prevents the productive use of future DOE Leadership computers.

  16. Second Site-Wide Five-Year Review of Cleanup at DOE's Idaho Site

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

    Completed; Report Now Available Online | Department of Energy Second Site-Wide Five-Year Review of Cleanup at DOE's Idaho Site Completed; Report Now Available Online Second Site-Wide Five-Year Review of Cleanup at DOE's Idaho Site Completed; Report Now Available Online February 3, 2011 - 12:00pm Addthis Media Contact Danielle Miller (DOE-ID) 208-526-5709 An Idaho Cleanup Project team has completed work on the site-wide five-year review of cleanup at the U.S. Department of Energy's (DOE)

  17. Wide cool and ultracool companions to nearby stars from Pan-STARRS 1

    SciTech Connect

    Deacon, Niall R.; Liu, Michael C.; Magnier, Eugene A.; Aller, Kimberly M.; Best, William M. J.; Bowler, Brendan P.; Burgett, William S.; Chambers, Kenneth C.; Flewelling, H.; Kaiser, Nick; Kudritzki, Rolf-Peter; Morgan, Jeff S.; Tonry, John L.; Dupuy, Trent; Mann, Andrew W.; Redstone, Joshua A.; Draper, Peter W.; Metcalfe, Nigel; Hodapp, Klaus W.; Price, Paul A.; and others

    2014-09-10

    We present the discovery of 57 wide (>5'') separation, low-mass (stellar and substellar) companions to stars in the solar neighborhood identified from Pan-STARRS 1 (PS1) data and the spectral classification of 31 previously known companions. Our companions represent a selective subsample of promising candidates and span a range in spectral type of K7-L9 with the addition of one DA white dwarf. These were identified primarily from a dedicated common proper motion search around nearby stars, along with a few as serendipitous discoveries from our Pan-STARRS 1 brown dwarf search. Our discoveries include 23 new L dwarf companions and one known L dwarf not previously identified as a companion. The primary stars around which we searched for companions come from a list of bright stars with well-measured parallaxes and large proper motions from the Hipparcos catalog (8583 stars, mostly A-K dwarfs) and fainter stars from other proper motion catalogs (79170 stars, mostly M dwarfs). We examine the likelihood that our companions are chance alignments between unrelated stars and conclude that this is unlikely for the majority of the objects that we have followed-up spectroscopically. We also examine the entire population of ultracool (>M7) dwarf companions and conclude that while some are loosely bound, most are unlikely to be disrupted over the course of ?10 Gyr. Our search increases the number of ultracool M dwarf companions wider than 300 AU by 88% and increases the number of L dwarf companions in the same separation range by 82%. Finally, we resolve our new L dwarf companion to HIP 6407 into a tight (0.''13, 7.4 AU) L1+T3 binary, making the system a hierarchical triple. Our search for these key benchmarks against which brown dwarf and exoplanet atmosphere models are tested has yielded the largest number of discoveries to date.

  18. Plant-wide dynamic simulation of an IGCC plant with CO2 capture

    SciTech Connect

    Bhattacharyya, D.; Turton, R.; Zitney, S.

    2009-01-01

    To eliminate the harmful effects of greenhouse gases, especially that of CO2, future coalfired power plants need to consider the option for CO2 capture. The loss in efficiency for CO2 capture is less in an Integrated Gasification Combined Cycle (IGCC) plant compared to other conventional coal combustion processes. However, no IGCC plant with CO2 capture currently exists in the world. Therefore, it is important to consider the operability and controllability issues of such a plant before it is commercially built. With this objective in mind, a detailed plant-wide dynamic simulation of an IGCC plant with CO2 capture has been developed. The plant considers a General Electric Energy (GEE)-type downflow radiant-only gasifier followed by a quench section. A two-stage water gas shift (WGS) reaction is considered for conversion of about 96 mol% of CO to CO2. A two-stage acid gas removal (AGR) process based on a physical solvent is simulated for selective capture of H2S and CO2. The clean syngas is sent to a gas turbine (GT) followed by a heat recovery steam generator (HRSG). The steady state results are validated with data from a commercial gasifier. A 5 % ramp increase in the flowrate of coal is introduced to study the system dynamics. To control the conversion of CO at a desired level in the WGS reactors, the steam/CO ratio is manipulated. This strategy is found to be efficient for this operating condition. In the absence of an efficient control strategy in the AGR process, the environmental emissions exceeded the limits by a great extent.

  19. FORMATION OF GIANT PLANETS BY DISK INSTABILITY ON WIDE ORBITS AROUND PROTOSTARS WITH VARIED MASSES

    SciTech Connect

    Boss, Alan P.

    2011-04-10

    Doppler surveys have shown that more massive stars have significantly higher frequencies of giant planets inside {approx}3 AU than lower mass stars, consistent with giant planet formation by core accretion. Direct imaging searches have begun to discover significant numbers of giant planet candidates around stars with masses of {approx}1 M{sub sun} to {approx}2 M{sub sun} at orbital distances of {approx}20 AU to {approx}120 AU. Given the inability of core accretion to form giant planets at such large distances, gravitational instabilities of the gas disk leading to clump formation have been suggested as the more likely formation mechanism. Here, we present five new models of the evolution of disks with inner radii of 20 AU and outer radii of 60 AU, for central protostars with masses of 0.1, 0.5, 1.0, 1.5, and 2.0 M{sub sun}, in order to assess the likelihood of planet formation on wide orbits around stars with varied masses. The disk masses range from 0.028 M{sub sun} to 0.21 M{sub sun}, with initial Toomre Q stability values ranging from 1.1 in the inner disks to {approx}1.6 in the outer disks. These five models show that disk instability is capable of forming clumps on timescales of {approx}10{sup 3} yr that, if they survive for longer times, could form giant planets initially on orbits with semimajor axes of {approx}30 AU to {approx}70 AU and eccentricities of {approx}0 to {approx}0.35, with initial masses of {approx}1 M{sub Jup} to {approx}5 M{sub Jup}, around solar-type stars, with more protoplanets forming as the mass of the protostar (and protoplanetary disk) is increased. In particular, disk instability appears to be a likely formation mechanism for the HR 8799 gas giant planetary system.

  20. Fully Polarimetric Passive W-band Millimeter Wave Imager for Wide Area Search

    SciTech Connect

    Tedeschi, Jonathan R.; Bernacki, Bruce E.; Sheen, David M.; Kelly, James F.; McMakin, Douglas L.

    2013-09-27

    We describe the design and phenomenology imaging results of a fully polarimetric W-band millimeter wave (MMW) radiometer developed by Pacific Northwest National Laboratory for wide-area search. Operating from 92 - 94 GHz, the W-band radiometer employs a Dicke switching heterodyne design isolating the horizontal and vertical mm-wave components with 40 dB of polarization isolation. Design results are presented for both infinite conjugate off-axis parabolic and finite conjugate off-axis elliptical fore-optics using optical ray tracing and diffraction calculations. The received linear polarizations are down-converted to a microwave frequency band and recombined in a phase-shifting network to produce all six orthogonal polarization states of light simultaneously, which are used to calculate the Stokes parameters for display and analysis. The resulting system performance produces a heterodyne receiver noise equivalent delta temperature (NEDT) of less than 150m Kelvin. The radiometer provides novel imaging capability by producing all four of the Stokes parameters of light, which are used to create imagery based on the polarization states associated with unique scattering geometries and their interaction with the down welling MMW energy. The polarization states can be exploited in such a way that man-made objects can be located and highlighted in a cluttered scene using methods such as image comparison, color encoding of Stokes parameters, multivariate image analysis, and image fusion with visible and infrared imagery. We also present initial results using a differential imaging approach used to highlight polarization features and reduce common-mode noise. Persistent monitoring of a scene using the polarimetric passive mm-wave technique shows great promise for anomaly detection caused by human activity.

  1. The end of the MACHO era, revisited: New limits on MACHO masses from halo wide binaries

    SciTech Connect

    Monroy-Rodríguez, Miguel A.; Allen, Christine

    2014-08-01

    In order to determine an upper bound for the mass of the massive compact halo objects (MACHOs), we use the halo binaries contained in a recent catalog by Allen and Monroy-Rodríguez. To dynamically model their interactions with massive perturbers, a Monte Carlo simulation is conducted, using an impulsive approximation method and assuming a galactic halo constituted by massive particles of a characteristic mass. The results of such simulations are compared with several subsamples of our improved catalog of candidate halo wide binaries. In accordance with Quinn et al., we also find our results to be very sensitive to the widest binaries. However, our larger sample, together with the fact that we can obtain galactic orbits for 150 of our systems, allows a more reliable estimate of the maximum MACHO mass than that obtained previously. If we employ the entire sample of 211 candidate halo stars we, obtain an upper limit of 112 M{sub ☉}. However, using the 150 binaries in our catalog with computed galactic orbits, we are able to refine our fitting criteria. Thus, for the 100 most halo-like binaries we obtain a maximum MACHO mass of 21-68 M{sub ☉}. Furthermore, we can estimate the dynamical effects of the galactic disk using binary samples that spend progressively shorter times within the disk. By extrapolating the limits obtained for our most reliable—albeit smallest—sample, we find that as the time spent within the disk tends to zero, the upper bound of the MACHO mass tends to less than 5 M{sub ☉}. The non-uniform density of the halo has also been taken into account, but the limit obtained, less than 5 M{sub ☉}, does not differ much from the previous one. Together with microlensing studies that provide lower limits on the MACHO mass, our results essentially exclude the existence of such objects in the galactic halo.

  2. Oversight Scheduling and Operational Awareness at the Savannah River Site, March 2013

    Office of Environmental Management (EM)

    Penetrations of PV in the Southeastern U.S. | Department of Energy Operational Simulation Tools and Long Term Strategic Planning for High Penetrations of PV in the Southeastern U.S. Operational Simulation Tools and Long Term Strategic Planning for High Penetrations of PV in the Southeastern U.S. EPRI logo.jpg In collaboration with the Tennessee Valley Authority Southern Company, the Sacramento Municipal Utility District, the California Independent System Operator, and other partners,

  3. The Hanford Site-Wide Risk Review Project | Department of Energy

    Office of Environmental Management (EM)

    December 11, 2014 To view all the P&RA CoP 2014 Technical Exchange Meeting videos click here. Video Presentation PDF icon The Hanford Site-Wide Risk Review Project More...

  4. A comprehensive plant-wide assessment of Amcor PET Packaging at Fairfield, California

    SciTech Connect

    Kevin Losh; Hui Choi; Yin Yin Wu; Bryan W. Hackett; Ahmad R. Ganji

    2008-02-29

    This report includes the results of the plant-wide assessment of AMCOR PET plants in Fairfield, City of Commerce, and Lathrop California. The project (except the assessment of Lathrop plant) was a cost shared effort between US Department of Energy through Golden Field Office, Golden CO and AMCOR PET Packaging Co. The DOE share of the plant-wide assessment cost was awarded to AMCOR PET in response to the RFP DE-PS36-05GO95009, the 2005 round of funding for Plant-Wide Energy Efficiency Opportunity Assessments. The plant-wide assessment included the processes, electrical and gas equipment. Current production practices have been evaluated against best practice standards, as well as utilization of modern technology to improve energy efficiency, reduce the wastes, and improve productivity.

  5. New York State-wide Alternative Fuel Vehicle Program for Vehicles...

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

    and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon tiarravt053bolton2010p.pdf More Documents & Publications New York State-wide Alternative Fuel Vehicle...

  6. Second site-wide five-year review of cleanup at DOE?s Idaho...

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

    NEWS MEDIA CONTACT: Danielle Miller (DOE-ID) 208-526-5709 FOR IMMEDIATE RELEASE: Thursday, February 3, 2011 Second site-wide five-year review of cleanup at DOEs Idaho site...

  7. Webinar: Opportunities for Wide Bandgap Semiconductor Power Electronics for Hydrogen and Fuel Cell Applications

    Energy.gov [DOE]

    The Energy Department will present a live webinar titled "Opportunities for Wide Bandgap Semiconductor Power Electronics for Hydrogen and Fuel Cell Applications" on Tuesday, October 21, at 12:00 p...

  8. Agencies announce second site-wide five-year review of cleanup...

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

    NEWS MEDIA CONTACT: Danielle Miller (DOE-ID) 208-526-5709 Joseph Campbell (CWI) 208-360-0142 FOR IMMEDIATE RELEASE: Wednesday, April 14, 2010 Agencies announce second site-wide ...

  9. Webinar: Opportunities for Wide Bandgap Semiconductor Power Electronics for Hydrogen and Fuel Cell Applications

    Energy.gov [DOE]

    Recording and text version of the Fuel Cell Technologies Office webinar titled "Opportunities for Wide Bandgap Semiconductor Power Electronics for Hydrogen and Fuel Cell Applications," originally presented on October 21, 2014.

  10. DOE Issues Record of Decision on Y-12 Site-Wide Environmental Impact

    National Nuclear Security Administration (NNSA)

    Statement | National Nuclear Security Administration | (NNSA) Issues Record of Decision on Y-12 Site-Wide Environmental Impact Statement March 11, 2002 PDF icon 3-11-02.pdf

  11. Enhanced conversion efficiency in wide-bandgap GaNP solar cells...

    Office of Scientific and Technical Information (OSTI)

    Enhanced conversion efficiency in wide-bandgap GaNP solar cells Citation Details In-Document Search This content will become publicly available on October 12, 2016 Title: Enhanced...

  12. Commonwealth Aluminum: Manufacturer Conducts Plant-Wide Energy Assessments at Two Aluminum Sheet Production Operations

    Energy.gov [DOE]

    This case study describes how Commonwealth Industries (now Aleris Rolled Products) conducted plant-wide energy assessments at its aluminum sheet rolling mills in Lewisport, Kentucky, and Uhrichsville, Ohio, to improve process and energy efficiency.

  13. Establishment of WorldWideScience Alliance | OSTI, US Dept of...

    Office of Scientific and Technical Information (OSTI)

    It is an incredible tool for scientists and science-attentive citizens to have this kind of access to their ... This is not a new idea. What is new is its wide acceptance and the ...

  14. Portsmouth Proposed Plan for the Site-wide Waste Disposition Evaluation

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

    Project | Department of Energy Proposed Plan for the Site-wide Waste Disposition Evaluation Project Portsmouth Proposed Plan for the Site-wide Waste Disposition Evaluation Project DOE has evaluated alternatives for managing waste that would be created by decomtamination and decommissioning of the buildings at the Portsmouth Site. Three remedial alternatives for management of anticipated Portsmouth waste were developed for consideration. This Proposed Plan describes the required no-action

  15. Research from Russia added to WorldWideScience.org | OSTI, US Dept of

    Office of Scientific and Technical Information (OSTI)

    Energy Office of Scientific and Technical Information from Russia added to WorldWideScience.org Back to the OSTI News Listing for 2009 A database containing approximately 5,000 project summaries of research taking place in Russia and several former Soviet states has been added to WorldWideScience.org, the one-stop gateway to online global science information. The International Science and Technology Center (ISTC), established by international agreement in November 1992 as a nonproliferation

  16. Kentucky Launches State-Wide School Energy Manager Program | Department of

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

    Energy Kentucky Launches State-Wide School Energy Manager Program Kentucky Launches State-Wide School Energy Manager Program August 17, 2010 - 2:00pm Addthis Kentucky's School Energy Managers pose for a photo during an orientation session. | Photo courtesy of Chris Wooten, Kentucky Pollution Prevention Center Kentucky's School Energy Managers pose for a photo during an orientation session. | Photo courtesy of Chris Wooten, Kentucky Pollution Prevention Center Paul Lester Paul Lester Digital

  17. EIS-0387: Draft Site-Wide Environmental Impact Statement | Department of

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

    Energy Draft Site-Wide Environmental Impact Statement EIS-0387: Draft Site-Wide Environmental Impact Statement Y-12 National Security Complex, Oak Ridge, TN The NNSA, a separately organized agency within the DOE, has the responsibility to maintain the safety, reliability, and security of the U.S. nuclear weapons stockpile to meet national security requirements. NNSA manages nuclear weapons programs and facilities, including those at the Y-12 National Security Complex (Y-12) at Oak Ridge,

  18. EIS-0387: Final Site-Wide Environmental Impact Statement | Department of

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

    Energy Final Site-Wide Environmental Impact Statement EIS-0387: Final Site-Wide Environmental Impact Statement Y-12 National Security Complex Project, Oak Ridge, TN NNSA, a separately organized agency within DOE, is responsible for maintaining the safety, reliability, and security of the U.S. nuclear weapons stockpile to meet national security requirements. NNSA manages nuclear weapons programs and facilities, including those at the Y-12 National Security Complex (Y-12) at Oak Ridge,

  19. EIS-0426: DOE Notice of Availability of the Draft Site-Wide Environmental

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

    Impact Statement and Notice of Public Hearings | Department of Energy 6: DOE Notice of Availability of the Draft Site-Wide Environmental Impact Statement and Notice of Public Hearings EIS-0426: DOE Notice of Availability of the Draft Site-Wide Environmental Impact Statement and Notice of Public Hearings Continued Operation of the Nevada National Security Site and Off-Site Locations in the State of Nevada The National Nuclear Security Administration (NNSA), a separately organized

  20. EA-1440-S1: Final Supplement to the Site-Wide Environmental Assessment |

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

    Department of Energy -S1: Final Supplement to the Site-Wide Environmental Assessment EA-1440-S1: Final Supplement to the Site-Wide Environmental Assessment National Renewable Energy Laboratory's South Table Mountain Complex, Golden Field Office, National Renewable Energy Laboratory The Department of Energy (DOE) is proposing an action consisting of three site development projects at the National Renewable Energy Laboratory's (NREL) South Table Mountain (STM) site at Golden, Colorado:

  1. Los Alamos to tackle modernizing energy grid in DOE-wide Laboratory

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

    consortium Modernizing energy grid in DOE-wide Laboratory consortium Los Alamos to tackle modernizing energy grid in DOE-wide Laboratory consortium Up to $35.25 million in research funding could come to Los Alamos and its partners. January 14, 2016 The Grid Modernization Initiative represents a comprehensive DOE effort to help shape the future of our nation's grid and solve the challenges of integrating conventional and renewable sources with energy storage and smart buildings. The Grid

  2. FINAL Letter v1, 1/12/15, CRESP Site-Wide Risk Review Project 1

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

    Letter v1, 1/12/15, CRESP Site-Wide Risk Review Project 1 Author: Pam Larsen The Honorable Monica Regalbuto Assistant Secretary for Environmental Management Subject: Discontinue funding for CRESP studies from Hanford cleanup dollars Dear Assistant Secretary Regalbuto: The Hanford Advisory Board (HAB) is writing with respect to the draft Hanford Site-Wide Risk Review Project's Interim Progress Report (August 31, 2015), prepared by the Consortium for Risk Evaluation with Stakeholder Participation

  3. Government-Wide Diversity and Inclusion Strategic Plan (2011), Office of

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

    Personnel Management | Department of Energy Government-Wide Diversity and Inclusion Strategic Plan (2011), Office of Personnel Management Government-Wide Diversity and Inclusion Strategic Plan (2011), Office of Personnel Management This document, required by Executive Order 13583, provides a shared direction, encourages commitment, and creates alignment so agencies can approach their workplace diversity and inclusion efforts in a coordinated, collaborative, and integrated manner. Three key

  4. India Added to WorldWideScience.org | OSTI, US Dept of Energy Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information FOR IMMEDIATE RELEASE January 29, 2008 India Added to WorldWideScience.org Online gateway makes world's science available to citizens everywhere Oak Ridge, TN - WorldWideScience.org, the online gateway that makes the world's science readily available to researchers and citizens alike, recently added four important science sources from India to its global reach. Users can search these and many other science sources from a single entry point and retrieve

  5. WorldWideScience Alliance Ceremony Podcast Released | OSTI, US Dept of

    Office of Scientific and Technical Information (OSTI)

    Energy Office of Scientific and Technical Information Ceremony Podcast Released Back to the OSTI News Listing for 2008 OSTI recently released a WorldWideScience Alliance podcast. WorldWideScience.org enables anyone with Internet access to launch a single-query search of scientific databases and portals from countries across the globe, covering six continents and nearly half of the world's population. Officials gathered on June 12 in Seoul, Korea to formalize their commitment to sustain and

  6. WorldWideScience Alliance Video now available | OSTI, US Dept of Energy

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information Video now available Back to the OSTI News Listing for 2008 A video is now available of the WorldWideScience Alliance signing ceremony held June 12, 2008 in Seoul, Korea. Department of Energy then Associate Under Secretary for Science, Dr. Jeffrey Salmon, was the keynote speaker and Dr. Walter Warnick of OSTI presided. The multilateral alliance of 38 countries was established to support the global science gateway WorldWideScience.org. OSTI

  7. WorldWideScience.org Extends Global Reach to Africa | OSTI, US Dept of

    Office of Scientific and Technical Information (OSTI)

    Energy Office of Scientific and Technical Information org Extends Global Reach to Africa Back to the OSTI News Listing for 2007 WorldWideScience.org now provides access to scientific knowledge from all seven continents. The most recent addition is the South African Council for Scientific and Industrial Research. OSTI manages and hosts WorldWideScience.org, a global science gateway using federated search for one-stop access to international science sources. The newest addition, CSIR, is an

  8. WorldWideScience.org Goes Multilingual | OSTI, US Dept of Energy Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information News Media Contact: Cathey Daniels, OSTI, (865) 576-9539 FOR IMMEDIATE RELEASE Friday, June 11, 2010 WorldWideScience.org Goes Multilingual OAK RIDGE, TN - Now you can find non-English scientific literature from databases in China, Russia, France, and several Latin American countries and have your search results translated into one of nine languages. With the beta launch today (view the Office of Science announcement) of Multilingual WorldWideScience.org,

  9. WorldWideScience.org: China's Participation Expands Access to Global

    Office of Scientific and Technical Information (OSTI)

    Science | OSTI, US Dept of Energy Office of Scientific and Technical Information Wednesday, June 10, 2009 WorldWideScience.org: China's Participation Expands Access to Global Science Ottawa, Canada Government officials today formalized the addition of the People's Republic of China as the most recent member of the WorldWideScience Alliance. The signing ceremony was held in Ottawa, Canada. The addition of the Chinese database, from the Institute of Scientific and Technical Information of

  10. SEP Success Story: Kentucky Launches State-Wide School Energy Manager

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

    Program | Department of Energy Kentucky Launches State-Wide School Energy Manager Program SEP Success Story: Kentucky Launches State-Wide School Energy Manager Program August 17, 2010 - 9:29am Addthis Kentucky's School Energy Managers pose for a photo during an orientation session. | Photo courtesy of Chris Wooten, Kentucky Pollution Prevention Center Kentucky's School Energy Managers pose for a photo during an orientation session. | Photo courtesy of Chris Wooten, Kentucky Pollution

  11. Benefits of Site-wide NEPA National Environmental Policy Act Review (1994)

    Energy.gov [DOE]

    The purpose of this guidance memorandum is to describe potential benefits of conducting a site-wide NEPA review (environmental impact statement orenvironmental assessment). Site-wide reviews can aid the Department of Energy (DOE) in meeting its goals to streamline the NEPA process, to make that process more useful to decision makers and thepublic, and to reduce the time and cost required to prepare NEPA documents.

  12. Executive Order 13583, Establishing a Coordinated Government-Wide Initiative to Promote Diversity and Inclusion in the Federal Workforce

    Energy.gov [DOE]

    Establishes a "coordinated government-wide initiative to promote diversity and inclusion in the federal workforce".

  13. Accelerated Geothermal Resource Development in the Great Basin Through Enhanced Public Awareness and Outreach to Shareholders.

    SciTech Connect

    Taranik, James V.; Oppliger, Gary; Sawatsky, Don

    2002-04-10

    The Great Basin Center for Geothermal Energy conducted work encompassing two main tasks. We (1) produced a web-based, stakeholder geothermal information system for Nevada geothermal data relevant to assessing and developing geothermal resources, and (2) we held informational stakeholder workshops (both as part of GeoPowering the West Initiative). The objective of this grant was to conduct workshops and fund database and web development activities. This grant funds salaries for web and database developers and part of the administrative assistant who helps to coordinate and organize workshops, and maintain selected databases.

  14. Autonomic Intelligent Cyber-Sensor to Support Industrial Control Network Awareness

    SciTech Connect

    Denis T. Vollmer; Milos Manic; O. Linda

    2014-05-01

    The proliferation of digital devices in a networked industrial ecosystem, along with an exponential growth in complexity and scope, has resulted in elevated security concerns and management complexity issues. This paper describes a novel architecture utilizing concepts of autonomic computing and a simple object access protocol (SOAP)-based interface to metadata access points (IF-MAP) external communication layer to create a network security sensor. This approach simplifies integration of legacy software and supports a secure, scalable, and self-managed framework. The contribution of this paper is twofold: 1) A flexible two-level communication layer based on autonomic computing and service oriented architecture is detailed and 2) three complementary modules that dynamically reconfigure in response to a changing environment are presented. One module utilizes clustering and fuzzy logic to monitor traffic for abnormal behavior. Another module passively monitors network traffic and deploys deceptive virtual network hosts. These components of the sensor system were implemented in C++ and PERL and utilize a common internal D-Bus communication mechanism. A proof of concept prototype was deployed on a mixed-use test network showing the possible real-world applicability. In testing, 45 of the 46 network attached devices were recognized and 10 of the 12 emulated devices were created with specific operating system and port configurations. In addition, the anomaly detection algorithm achieved a 99.9% recognition rate. All output from the modules were correctly distributed using the common communication structure.

  15. Network-Centric Maritime Radiation Awareness and Interdiction Experiments: C2 Experimentation

    SciTech Connect

    Bordetsky, A; Dougan, A D; Nekoogar, F

    2006-08-07

    The paper addresses technological and operational challenges of developing a global plug-and-play Maritime Domain Security testbed for the Global War on Terrorism mission. This joint NPS-LLNL project is based on the NPS Tactical Network Topology (TNT) composed of long-haul OFDM networks combined with self-forming wireless mesh links to air, surface, ground, and underwater unmanned vehicles. This long-haul network is combined with ultra-wideband (UWB) communications systems for wireless communications in harsh radio propagation channels. LLNL's UWB communication prototypes are designed to overcome shortcomings of the present narrowband communications systems in heavy metallic and constricted corridors inside ships. In the center of our discussion are networking solutions for the Maritime Interdiction Operation (MIO) Experiments in which geographically distributed command centers and subject matter experts collaborate with the Boarding Party in real time to facilitate situational understanding and course of action selection. The most recent experiment conducted via the testbed extension to the Alameda Island exercised several key technologies aimed at improving MIO. These technologies included UWB communications from within the ship to Boarding Party leader sending data files and pictures, advanced radiation detection equipment for search and identification, biometric equipment to record and send fingerprint files to facilitate rapid positive identification of crew members, and the latest updates of the NPS Tactical Network Topology facilitating reachback to LLNL, Biometric Fusion Center, USCG, and DTRA experts.

  16. Novel wide band gap materials for highly efficient thin film tandem solar cells. Final report

    SciTech Connect

    Brian E. Hardin; Connor, Stephen T.; Peters, Craig H.

    2012-06-11

    Tandem solar cells (TSCs), which use two or more materials to absorb sunlight, have achieved power conversion efficiencies of >25% versus 11-20% for commercialized single junction solar cell modules. The key to widespread commercialization of TSCs is to develop the wide-band, top solar cell that is both cheap to fabricate and has a high open-circuit voltage (i.e. >1V). Previous work in TSCs has generally focused on using expensive processing techniques with slow growth rates resulting in costs that are two orders of magnitude too expensive to be used in conventional solar cell modules. The objective of the PLANT PV proposal was to investigate the feasibility of using Ag(In,Ga)Se2 (AIGS) as the wide-bandgap absorber in the top cell of a thin film tandem solar cell (TSC). Despite being studied by very few in the solar community, AIGS solar cells have achieved one of the highest open-circuit voltages within the chalcogenide material family with a Voc of 949 mV when grown with an expensive processing technique (i.e. Molecular Beam Epitaxy). PLANT PV's goal in Phase I of the DOE SBIR was to (1) develop the chemistry to grow AIGS thin films via solution processing techniques to reduce costs and (2) fabricate new device architectures with high open-circuit voltage to produce full tandem solar cells in Phase II. PLANT PV attempted to translate solution processing chemistries that were successful in producing >12% efficient Cu(In,Ga)Se2 solar cells by replacing copper compounds with silver. The main thrust of the research was to determine if it was possible to make high quality AIGS thin films using solution processing and to fully characterize the materials properties. PLANT PV developed several different types of silver compounds in an attempt to fabricate high quality thin films from solution. We found that silver compounds that were similar to the copper based system did not result in high quality thin films. PLANT PV was able to deposit AIGS thin

  17. HTGR Resilient Control System Strategy

    SciTech Connect

    Lynne M. Stevens

    2010-09-01

    A preeminent objective for corporate and government organizations is the protection of major investments, which is attained by achieving state awareness, a comprehensive understanding of security and safety, for critical infrastructures. Given the dependence of critical infrastructure on control systems for automation, the integrity of these systems and their ability to provide owner/operators a high degree of state awareness is essential in attaining a high degree of investment protection and public acceptance. Operators as well as government are therefore burdened to ensure they have a timely understanding of the status of their plant or all plants, respectively, to ensure efficient operations and investment and public protection. “This characterization is a significant objective that must consider many aspects of instrumentation, control, and intelligent systems in order to achieve the required result. These aspects include sensory, communication, analysis, decision, and human system interfaces necessary to achieve fusion of data and presentation of results that will provide an understanding of what issues are important and why.

  18. Architecture-Aware Algorithms for Scalable Performance and Resilience on Heterogeneous Architectures. Final Report

    SciTech Connect

    Gropp, William D.

    2014-06-23

    With the coming end of Moore's law, it has become essential to develop new algorithms and techniques that can provide the performance needed by demanding computational science applications, especially those that are part of the DOE science mission. This work was part of a multi-institution, multi-investigator project that explored several approaches to develop algorithms that would be effective at the extreme scales and with the complex processor architectures that are expected at the end of this decade. The work by this group developed new performance models that have already helped guide the development of highly scalable versions of an algebraic multigrid solver, new programming approaches designed to support numerical algorithms on heterogeneous architectures, and a new, more scalable version of conjugate gradient, an important algorithm in the solution of very large linear systems of equations.

  19. A Temporal Locality-Aware Page-Mapped Flash Translation Layer

    SciTech Connect

    Kim, Youngjae; Gupta, Aayush; Urgaonkar, Bhuvan

    2013-01-01

    The poor performance of random writes has been a cause of major concern which needs to be addressed to better utilize the potential of flash in enterprise-scale environments. We examine one of the important causes of this poor performance: the design of the flash translation layer (FTL) which performs the virtual-to-physical address translations and hides the erase-before-write characteristics of flash. We propose a complete paradigm shift in the design of the core FTL engine from the existing techniques with our Demand-Based Flash Translation Layer (DFTL) which selectively caches page- level address mappings. Our experimental evaluation using FlashSim with realistic enterprise-scale workloads endorses the utility of DFTL in enterprise-scale storage systems by demonstrating: 1) improved performance, 2) reduced garbage collection overhead and 3) better overload behavior compared with hybrid FTL schemes which are the most popular implementation methods. For example, a predominantly random-write dominant I/O trace from an OLTP application running at a large financial institution shows a 78% improvement in average response time (due to a 3-fold reduction in operations of the garbage collector), compared with the hybrid FTL scheme. Even for the well-known read-dominant TPC-H benchmark, for which DFTL introduces additional overheads, we improve system response time by 56%. Moreover, interestingly, when write-back cache on DFTL-based SSD is enabled, DFTL even outperforms the page-based FTL scheme, improving their response time by 72% in Financial trace.

  20. Toward Robust Climate Baselining: Objective Assessment of Climate Change Using Widely Distributed Miniaturized Sensors for Accurate World-Wide Geophysical Measurements

    DOE R&D Accomplishments

    Teller, E.; Leith, C.; Canavan, G.; Marion, J.; Wood, L.

    2001-11-13

    A gap-free, world-wide, ocean-, atmosphere-, and land surface-spanning geophysical data-set of three decades time-duration containing the full set of geophysical parameters characterizing global weather is the scientific perquisite for defining the climate; the generally-accepted definition in the meteorological community is that climate is the 30-year running-average of weather. Until such a tridecadal climate baseline exists, climate change discussions inevitably will have a semi-speculative, vs. a purely scientific, character, as the baseline against which changes are referenced will at least somewhat uncertain.