National Library of Energy BETA

Sample records for respondent query system

  1. Natural Gas Annual Respondent Query System

    Gasoline and Diesel Fuel Update (EIA)

    (Volumes in Thousand Cubic Feet, Prices in Dollars per Thousand Cubic Feet) Form EIA-176 * User Guide * Definitions, Sources, & Notes Natural Gas Deliveries (2011 - 2014)...

  2. Anticipates and Responds to System Disturbances (Self-Heals)...

    Open Energy Info (EERE)

    URI: cleanenergysolutions.orgcontentanticipates-and-responds-system-distu Language: English Policies: "Deployment Programs,Financial Incentives,Regulations" is not in...

  3. Computer systems and methods for the query and visualization of multidimensional databases

    DOE Patents [OSTI]

    Stolte, Chris; Tang, Diane L.; Hanrahan, Patrick

    2006-08-08

    A method and system for producing graphics. A hierarchical structure of a database is determined. A visual table, comprising a plurality of panes, is constructed by providing a specification that is in a language based on the hierarchical structure of the database. In some cases, this language can include fields that are in the database schema. The database is queried to retrieve a set of tuples in accordance with the specification. A subset of the set of tuples is associated with a pane in the plurality of panes.

  4. Computer systems and methods for the query and visualization of multidimensional database

    DOE Patents [OSTI]

    Stolte, Chris; Tang, Diane L.; Hanrahan, Patrick

    2010-05-11

    A method and system for producing graphics. A hierarchical structure of a database is determined. A visual table, comprising a plurality of panes, is constructed by providing a specification that is in a language based on the hierarchical structure of the database. In some cases, this language can include fields that are in the database schema. The database is queried to retrieve a set of tuples in accordance with the specification. A subset of the set of tuples is associated with a pane in the plurality of panes.

  5. Query | Department of Energy

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

    Query Query Query Query_1.pdf Query (104.29 KB) More Documents & Publications DOE Retrospective Review Plan and Burden Reduction Report July 29, 2013 DOE EO 13563 January 2014 Update Report and Burden Reduction Efforts DOE Retrospective Review Plan and Burden Reduction Report - December 18, 2012

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

    SciTech Connect (OSTI)

    Columbia River System Operation Review

    1994-02-01

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

  7. Query

    Energy Savers [EERE]

    DOEIN CIA 12182006 12172008 Executive Office of the President, Council on Dixon, Robert K. DOEEE Environmental Quality (CEQ) 10232007 2232009 Dumaine, Carol CIA DOEIN ...

  8. Parallel Index and Query for Large Scale Data Analysis

    SciTech Connect (OSTI)

    Chou, Jerry; Wu, Kesheng; Ruebel, Oliver; Howison, Mark; Qiang, Ji; Prabhat,; Austin, Brian; Bethel, E. Wes; Ryne, Rob D.; Shoshani, Arie

    2011-07-18

    Modern scientific datasets present numerous data management and analysis challenges. State-of-the-art index and query technologies are critical for facilitating interactive exploration of large datasets, but numerous challenges remain in terms of designing a system for process- ing general scientific datasets. The system needs to be able to run on distributed multi-core platforms, efficiently utilize underlying I/O infrastructure, and scale to massive datasets. We present FastQuery, a novel software framework that address these challenges. FastQuery utilizes a state-of-the-art index and query technology (FastBit) and is designed to process mas- sive datasets on modern supercomputing platforms. We apply FastQuery to processing of a massive 50TB dataset generated by a large scale accelerator modeling code. We demonstrate the scalability of the tool to 11,520 cores. Motivated by the scientific need to search for inter- esting particles in this dataset, we use our framework to reduce search time from hours to tens of seconds.

  9. Towards Optimal Multi-Dimensional Query Processing with BitmapIndices

    SciTech Connect (OSTI)

    Rotem, Doron; Stockinger, Kurt; Wu, Kesheng

    2005-09-30

    Bitmap indices have been widely used in scientific applications and commercial systems for processing complex, multi-dimensional queries where traditional tree-based indices would not work efficiently. This paper studies strategies for minimizing the access costs for processing multi-dimensional queries using bitmap indices with binning. Innovative features of our algorithm include (a) optimally placing the bin boundaries and (b) dynamically reordering the evaluation of the query terms. In addition, we derive several analytical results concerning optimal bin allocation for a probabilistic query model. Our experimental evaluation with real life data shows an average I/O cost improvement of at least a factor of 10 for multi-dimensional queries on datasets from two different applications. Our experiments also indicate that the speedup increases with the number of query dimensions.

  10. SPARQL Query Form | OpenEI

    Open Energy Info (EERE)

    where a ?Concept LIMIT 100 Display Results As: Auto HTML Spreadsheet XML JSON Javascript NTriples RDFXML Rigorous check of the query Execution timeout, in milliseconds,...

  11. Minimizing I/O Costs of Multi-Dimensional Queries with BitmapIndices

    SciTech Connect (OSTI)

    Rotem, Doron; Stockinger, Kurt; Wu, Kesheng

    2006-03-30

    Bitmap indices have been widely used in scientific applications and commercial systems for processing complex,multi-dimensional queries where traditional tree-based indices would not work efficiently. A common approach for reducing the size of a bitmap index for high cardinality attributes is to group ranges of values of an attribute into bins and then build a bitmap for each bin rather than a bitmap for each value of the attribute. Binning reduces storage costs,however, results of queries based on bins often require additional filtering for discarding it false positives, i.e., records in the result that do not satisfy the query constraints. This additional filtering,also known as ''candidate checking,'' requires access to the base data on disk and involves significant I/O costs. This paper studies strategies for minimizing the I/O costs for ''candidate checking'' for multi-dimensional queries. This is done by determining the number of bins allocated for each dimension and then placing bin boundaries in optimal locations. Our algorithms use knowledge of data distribution and query workload. We derive several analytical results concerning optimal bin allocation for a probabilistic query model. Our experimental evaluation with real life data shows an average I/O cost improvement of at least a factor of 10 for multi-dimensional queries on datasets from two different applications. Our experiments also indicate that the speedup increases with the number of query dimensions.

  12. compound queries | OpenEI Community

    Open Energy Info (EERE)

    queries developer Google maps maps multicolor result formats results Semantic Mediawiki Hi all, Recently, a couple of people on OpenEI have asked me how to do compound (or...

  13. ask queries | OpenEI Community

    Open Energy Info (EERE)

    queries developer Google maps maps multicolor result formats results Semantic Mediawiki Hi all, Recently, a couple of people on OpenEI have asked me how to do compound (or...

  14. responding to emergencies

    National Nuclear Security Administration (NNSA)

    1%2A en Responding to Emergencies http:nnsa.energy.govaboutusourprogramsemergencyoperationscounterterrorismrespondingtoemergencies

  15. responding to emergencies

    National Nuclear Security Administration (NNSA)

    1%2A en Responding to Emergencies http:www.nnsa.energy.govaboutusourprogramsemergencyoperationscounterterrorismrespondingtoemergencies

  16. Homeowners: Respond to Power Outages | Department of Energy

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

    Guidelines Homeowners: Respond to Power Outages Homeowners: Respond to Power Outages ... Learn more Certify your electrical systems-If your house sustains flood or wind damage ...

  17. Large-Scale Continuous Subgraph Queries on Streams

    SciTech Connect (OSTI)

    Choudhury, Sutanay; Holder, Larry; Chin, George; Feo, John T.

    2011-11-30

    Graph pattern matching involves finding exact or approximate matches for a query subgraph in a larger graph. It has been studied extensively and has strong applications in domains such as computer vision, computational biology, social networks, security and finance. The problem of exact graph pattern matching is often described in terms of subgraph isomorphism which is NP-complete. The exponential growth in streaming data from online social networks, news and video streams and the continual need for situational awareness motivates a solution for finding patterns in streaming updates. This is also the prime driver for the real-time analytics market. Development of incremental algorithms for graph pattern matching on streaming inputs to a continually evolving graph is a nascent area of research. Some of the challenges associated with this problem are the same as found in continuous query (CQ) evaluation on streaming databases. This paper reviews some of the representative work from the exhaustively researched field of CQ systems and identifies important semantics, constraints and architectural features that are also appropriate for HPC systems performing real-time graph analytics. For each of these features we present a brief discussion of the challenge encountered in the database realm, the approach to the solution and state their relevance in a high-performance, streaming graph processing framework.

  18. Oregon Certified Water Right Examiners Query Webpage | Open Energy...

    Open Energy Info (EERE)

    Not Provided DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Oregon Certified Water Right Examiners Query Webpage Citation State of...

  19. Increasing ask query limit | OpenEI Community

    Open Energy Info (EERE)

    via json. For example, this query only returns two entries: http:en.openei.orgservicesrestutilityrates?versionlatest&formatjsonplain&offset9998&limit30&detailb...

  20. Query-Driven Visualization and Analysis

    SciTech Connect (OSTI)

    Ruebel, Oliver; Bethel, E. Wes; Prabhat, Mr.; Wu, Kesheng

    2012-11-01

    This report focuses on an approach to high performance visualization and analysis, termed query-driven visualization and analysis (QDV). QDV aims to reduce the amount of data that needs to be processed by the visualization, analysis, and rendering pipelines. The goal of the data reduction process is to separate out data that is "scientifically interesting'' and to focus visualization, analysis, and rendering on that interesting subset. The premise is that for any given visualization or analysis task, the data subset of interest is much smaller than the larger, complete data set. This strategy---extracting smaller data subsets of interest and focusing of the visualization processing on these subsets---is complementary to the approach of increasing the capacity of the visualization, analysis, and rendering pipelines through parallelism. This report discusses the fundamental concepts in QDV, their relationship to different stages in the visualization and analysis pipelines, and presents QDV's application to problems in diverse areas, ranging from forensic cybersecurity to high energy physics.

  1. Tool For Editing Structured Query Language Text Within ORACLE Forms Applications

    Energy Science and Technology Software Center (OSTI)

    1991-02-01

    SQTTEXT is an ORACLE SQL*Forms application that allows a programmer to view and edit all the Structured Query Language (SQL) text for a given application on one screen. This application is an outgrowth of the prototyping of an on-line system dictionary for the Worldwide Household Goods Information system for Transportation-Modernization decision support system being prototyped by the Oak Ridge National Laboratory, but it can be applied to all SQL*Forms software development, debugging, and maintenance.

  2. DOE - NNSA/NFO -- Photo Library First Responder

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

    First Responder Training NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Photo Library - First Responder Training The aim of the First Responder Training is to provide a comprehensive, fully integrated system of facilities and capabilities to meet a wide range of combating terrorism requirements. Users of the First Responder Training can accomplish multiple requirements, conduct training and exercises in a variety of complex scenarios, and test new technologies in realistic

  3. First Responders and Criticality Accidents

    SciTech Connect (OSTI)

    Valerie L. Putman; Douglas M. Minnema

    2005-11-01

    Nuclear criticality accident descriptions typically include, but do not focus on, information useful to first responders. We studied these accidents, noting characteristics to help (1) first responders prepare for such an event and (2) emergency drill planners develop appropriate simulations for training. We also provide recommendations to help people prepare for such events in the future.

  4. HDF5-FastQuery: An API for Simplifying Access to Data Storage,Retrieval, Indexing and Querying

    SciTech Connect (OSTI)

    Bethel, E. Wes; Gosink, Luke; Shalf, John; Stockinger, Kurt; Wu,Kesheng

    2006-06-15

    This work focuses on research and development activities that bridge a gap between fundamental data management technology index, query, storage and retrieval and use of such technology in computational and computer science algorithms and applications. The work has resulted in a streamlined applications programming interface (API) that simplifies data storage and retrieval using the HDF5 data I/O library, and eases use of the FastBit compressed bitmap indexing software for data indexing/querying. The API, which we call HDF5-FastQuery, will have broad applications in domain sciences as well as associated data analysis and visualization applications.

  5. Multicolor Maps from Compound Queries | OpenEI Community

    Open Energy Info (EERE)

    queries developer Google maps maps multicolor result formats results Semantic Mediawiki Hi all, Recently, a couple of people on OpenEI have asked me how to do compound (or...

  6. Responder Technology Alert (February 2015)

    SciTech Connect (OSTI)

    Upton, Jaki F.; Stein, Steven L.

    2015-04-10

    As part of technology foraging for the Responder Technology Alliance, established by the Department of Homeland Science and Technologies First Responders Group, this report summarizes technologies that are relevant in the area of “wearables,” with the potential for use by first responders. The content was collected over the previous month(s) and reproduced from a general Internet search using the term wearables. Additional information is available at the websites provided. This report is not meant to be an exhaustive list nor an endorsement of any technology described herein. Rather, it is meant to provide useful information about current developments in the areas wearable technology.

  7. T-703: Cisco Unified Communications Manager Open Query Interface Lets

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

    Remote Users Obtain Database Contents | Department of Energy 703: Cisco Unified Communications Manager Open Query Interface Lets Remote Users Obtain Database Contents T-703: Cisco Unified Communications Manager Open Query Interface Lets Remote Users Obtain Database Contents August 26, 2011 - 3:45pm Addthis PROBLEM: A vulnerability was reported in Cisco Unified Communications Manager. A remote user can obtain database contents PLATFORM: Cisco Unified Communications Manager 6.x, 7.x, 8.0, 8.5

  8. LANL responds to radiological incident

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

    LANL responds to radiological incident LANL responds to radiological incident Multiple tests indicate no health risks to public or employees. August 27, 2012 Aerial view of the Los Alamos Neutron Science Center(LANSCE). Aerial view of the Los Alamos Neutron Science Center (LANSCE). The contamination poses no danger to the public. The Laboratory is investigating the inadvertent spread of Technetium 99 by employees and contractors at the Lujan Neutron Scattering Center August 27, 2012-The

  9. NNSA participates in nationwide RadResponder drill | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) participates in nationwide RadResponder drill Thursday, October 30, 2014 - 5:07pm NNSA's Consequence Management Team today participated in the second nationwide RadResponder drill during a regional tabletop exercise simulating an improvised nuclear device (IND) at the 45th annual New England Radiological Health Conference. The RadResponder Network is a FEMA-sponsored cloud-based radiation data collection system, based on NNSA-developed technology, which

  10. In a mining accident, first responders are working against

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

    a mining accident, first responders are working against the clock and against a myriad of dangers such as debris, poisonous gases, flooding, explosive vapors, and unstable structures to assess the situation and rescue trapped miners. These unknown and potentially deadly conditions create a challenge for first responders and often limit their ability to assess the situation and respond in a timely matter. There is a need for a robotic system that could be used to support a mine rescue team,

  11. Emergency First Responders' Experience with Colorimetric Detection...

    Office of Scientific and Technical Information (OSTI)

    Emergency First Responders' Experience with Colorimetric Detection Methods Citation Details In-Document Search Title: Emergency First Responders' Experience with Colorimetric ...

  12. Secure quantum private information retrieval using phase-encoded queries

    SciTech Connect (OSTI)

    Olejnik, Lukasz

    2011-08-15

    We propose a quantum solution to the classical private information retrieval (PIR) problem, which allows one to query a database in a private manner. The protocol offers privacy thresholds and allows the user to obtain information from a database in a way that offers the potential adversary, in this model the database owner, no possibility of deterministically establishing the query contents. This protocol may also be viewed as a solution to the symmetrically private information retrieval problem in that it can offer database security (inability for a querying user to steal its contents). Compared to classical solutions, the protocol offers substantial improvement in terms of communication complexity. In comparison with the recent quantum private queries [Phys. Rev. Lett. 100, 230502 (2008)] protocol, it is more efficient in terms of communication complexity and the number of rounds, while offering a clear privacy parameter. We discuss the security of the protocol and analyze its strengths and conclude that using this technique makes it challenging to obtain the unconditional (in the information-theoretic sense) privacy degree; nevertheless, in addition to being simple, the protocol still offers a privacy level. The oracle used in the protocol is inspired both by the classical computational PIR solutions as well as the Deutsch-Jozsa oracle.

  13. Biodetection Technologies for First Responders

    SciTech Connect (OSTI)

    Baird, Cheryl L.; Seiner, Derrick R.; Ozanich, Richard M.; Bartholomew, Rachel A.; Colburn, Heather A.; Straub, Tim M.; Bruckner-Lea, Cindy J.

    2012-10-24

    In a white powder scenario, there are a large number of field-deployable assays that can be used to determine if the suspicious substance contains biological material and warrants further investigation. This report summarizes commercially available technologies that are considered hand portable and can be used by first responders in the field. This is not meant to be an exhaustive list, nor do the authors endorse any of the technologies described herein. Rather, it is meant to provide useful information about available technologies to help end-users make informed decisions about biodetection technology procurement and use.

  14. Emergency Responder Radioactive Material Quick Reference Sheet

    Broader source: Energy.gov [DOE]

    Transportation Emergency Preparedness Program (TEPP) Emergency Responder Radioactive Material Quick Reference Sheet

  15. DOE Responds to Advisory Board Recommendation

    Broader source: Energy.gov [DOE]

    DOE responds to an ORSSAB recommendation for additional waste disposal capacity on the Oak Ridge Reservation.

  16. Query optimization for graph analytics on linked data using SPARQL

    SciTech Connect (OSTI)

    Hong, Seokyong; Lee, Sangkeun; Lim, Seung -Hwan; Sukumar, Sreenivas R.; Vatsavai, Ranga Raju

    2015-07-01

    Triplestores that support query languages such as SPARQL are emerging as the preferred and scalable solution to represent data and meta-data as massive heterogeneous graphs using Semantic Web standards. With increasing adoption, the desire to conduct graph-theoretic mining and exploratory analysis has also increased. Addressing that desire, this paper presents a solution that is the marriage of Graph Theory and the Semantic Web. We present software that can analyze Linked Data using graph operations such as counting triangles, finding eccentricity, testing connectedness, and computing PageRank directly on triple stores via the SPARQL interface. We describe the process of optimizing performance of the SPARQL-based implementation of such popular graph algorithms by reducing the space-overhead, simplifying iterative complexity and removing redundant computations by understanding query plans. Our optimized approach shows significant performance gains on triplestores hosted on stand-alone workstations as well as hardware-optimized scalable supercomputers such as the Cray XMT.

  17. Respond to the article | Department of Energy

    Energy Savers [EERE]

    Respond to the article Respond to the article May 27, 2015 - 4:05pm Use the form below to submit a question or comment to Christina Stowers about the article Conserving Water, One...

  18. Respond to the article | Department of Energy

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

    Respond to the article Respond to the article June 20, 2014 - 12:30pm Use the form below to submit a question or comment to Christina Stowers about the article Making the...

  19. Respond to the article | Department of Energy

    Office of Environmental Management (EM)

    Respond to the article Respond to the article April 15, 2014 - 5:30pm Use the form below to submit a question or comment to Ben Dotson about the article LabChat: The Science of...

  20. Respond to the article | Department of Energy

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

    Respond to the article Respond to the article October 5, 2012 - 1:00pm Use the form below to submit a question or comment to Allison Casey about the article October is Energy...

  1. Responding to Emergencies | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (NNSA) Response Responding to Emergencies emergency response logo NNSA serves as the premier technical leader in responding to and successfully resolving nuclear and radiological threats worldwide. When the need arises, NNSA is prepared to respond immediately to any type of nuclear or radiological accident or incident. Part of NNSA's mission is to protect the public, environment, and emergency responders from both terrorist and non-terrorist events by providing a responsive, flexible,

  2. First Responders | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Emergencies First Responders NNSA's first responders include the Radiological Assistance Program (RAP) and the Search Response Team (SRT). These teams provide specialized national-level first responder technical and operational capabilities, and conduct specialized operations, during the initial phases of a response to a radiological or nuclear incident in coordination with federal, state and local authorities. The first responders conduct detection, identification, and analysis of radiological

  3. and Respond | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    and Respond NNSA Releases New Nuclear Prevent, Counter, and Respond Report Comprehensive Overview of NNSA's Nonproliferation and Anti-terror Strategy WASHINGTON, D.C. - The National Nuclear Security Administration (NNSA) released its report on NNSA's efforts to prevent nuclear proliferation and terrorism, Prevent, Counter, and Respond-A Strategic Plan to Reduce Global

  4. Hydrogen Safety Training for First Responders

    SciTech Connect (OSTI)

    Fassbender, Linda L.

    2011-01-01

    The use of hydrogen and fuel cell technologies is emerging in the U.S. through vehicle demonstration programs and early deployments of fuel cells for onsite power generation, materials handling, and other applications. To help first responders prepare for hydrogen and fuel cell use in their communities, the U.S. Department of Energy's Fuel Cell Technologies Program has developed hydrogen safety training for first responders. A web-based awareness-level course, 'Introduction to Hydrogen Safety for First Responders,' launched in 2007, is available at http://hydrogen.pnl.gov/FirstResponders/. Approximately 17,000 first responders have accessed the online training.

  5. Methodology for Assessing Radiation Detectors Used by Emergency Responders

    SciTech Connect (OSTI)

    Piotr Wasiolek; April Simpson

    2008-03-01

    The threat of weapons of mass destruction terrorism resulted in the U.S. Department of Homeland Security deploying large quantities of radiation detectors throughout the emergency responder community. However, emergency responders specific needs were not always met by standard health physics instrumentation used in radiation facilities. Several American National Standards Institute standards were developed and approved to evaluate the technical capabilities of detection equipment. Establishing technical capability is a critical step, but it is equally important to emergency responders that the instruments are easy to operate and can withstand the rugged situations they encounter. The System Assessment and Validation for Emergency Responders (SAVER) Program (managed by the U.S. Department of Homeland Security, Office of Grants and Training, Systems Support Division) focuses predominantly on the usability, ergonomics, readability, and other features of the detectors, rather than performance controlled by industry standards and the manufacturers. National Security Technologies, LLC, as a SAVER Technical Agent, conducts equipment evaluations using active emergency responders who are familiar with the detection equipment and knowledgeable of situations encountered in the field, which provides more relevant data to emergency responders.

  6. First Responders | National Nuclear Security Administration

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

    Responders | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy...

  7. V-204: A specially crafted query can cause BIND to terminate...

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

    affected source distributions may crash with assertion failures triggered in the same fashion. IMPACT: A specially crafted DNS query could cause the DNS service to terminate...

  8. QTR table of respondents | Department of Energy

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

    table of respondents QTR table of respondents (108.44 KB) More Documents & Publications Table of QTR comments in response to Federal Register RFI Table of QTR comments in response to Federal Register RFI Table of QTR comments in response to Federal Register RFI

  9. Livermore researchers create new technology for first responders...

    National Nuclear Security Administration (NNSA)

    for first responders Livermore researchers create new technology for first responders Training of first responders on the hazards of radiological and nuclear threats has been...

  10. Criticality Safety Basics for INL Emergency Responders

    SciTech Connect (OSTI)

    Valerie L. Putman

    2012-08-01

    This document is a modular self-study guide about criticality safety principles for Idaho National Laboratory emergency responders. This guide provides basic criticality safety information for people who, in response to an emergency, might enter an area that contains much fissionable (or fissile) material. The information should help responders understand unique factors that might be important in responding to a criticality accident or in preventing a criticality accident while responding to a different emergency.

    This study guide specifically supplements web-based training for firefighters (0INL1226) and includes information for other Idaho National Laboratory first responders. However, the guide audience also includes other first responders such as radiological control personnel.

    For interested readers, this guide includes clearly marked additional information that will not be included on tests. The additional information includes historical examples (Been there. Done that.), as well as facts and more in-depth information (Did you know …).

    INL criticality safety personnel revise this guide as needed to reflect program changes, user requests, and better information. Revision 0, issued May 2007, established the basic text. Revision 1 incorporates operation, program, and training changes implemented since 2007. Revision 1 increases focus on first responders because later responders are more likely to have more assistance and guidance from facility personnel and subject matter experts. Revision 1 also completely reorganized the training to better emphasize physical concepts behind the criticality controls that help keep emergency responders safe. The changes are based on and consistent with changes made to course 0INL1226.

  11. Responder Technology Alert Monthly (December 2014)

    SciTech Connect (OSTI)

    Upton, Jaki F.; Stein, Steven L.

    2015-02-13

    As part of technology foraging for the Responder Technology Alliance, established by the Department of Homeland Science and Technologies First Responders Group, this report summarizes technologies that are relevant in the area of “wearables,” with the potential for use by first responders. The content was collected over the previous month(s) and reproduced from a general Internet search using the term wearables. Additional information is available at the websites provided. This report is not meant to be an exhaustive list nor an endorsement of any technology described herein. Rather, it is meant to provide useful information about current developments in the areas wearable technology.

  12. Responder Technology Alert Monthly (January 2015)

    SciTech Connect (OSTI)

    Upton, Jaki F.; Stein, Steven L.

    2015-02-01

    As part of technology foraging for the Responder Technology Alliance, established by the Department of Homeland Science and Technologies First Responders Group, this report summarizes technologies that are relevant in the area of “wearables,” with the potential for use by first responders. The content was collected over the previous month(s) and reproduced from a general Internet search using the term wearables. Additional information is available at the websites provided. This report is not meant to be an exhaustive list nor an endorsement of any technology described herein. Rather, it is meant to provide useful information about current developments in the areas wearable technology.

  13. Utilities respond to nuclear station blackout rule

    SciTech Connect (OSTI)

    Rubin, A.M.; Beasley, B.; Tenera, L.P

    1990-02-01

    The authors discuss how nuclear plants in the United States have taken actions to respond to the NRC Station Blackout Rule, 10CFR50.63. The rule requires that each light water cooled nuclear power plant licensed to operate must be able to withstand for a specified duration and recover from a station blackout. Station blackout is defined as the complete loss of a-c power to the essential and non-essential switch-gear buses in a nuclear power plant. A station blackout results from the loss of all off-site power as well as the on-site emergency a-c power system. There are two basic approaches to meeting the station blackout rule. One is to cope with a station blackout independent of a-c power. Coping, as it is called, means the ability of a plant to achieve and maintain a safe shutdown condition. The second approach is to provide an alternate a-c power source (AAC).

  14. Inline_System

    Energy Science and Technology Software Center (OSTI)

    2010-02-01

    Inline_System replaces a small subset of file query and manipulation commands, on computing platforms that do not offer a complete standard POSIX environment.

  15. Emergency Responder Radioactive Material Quick Reference Sheet

    Broader source: Energy.gov [DOE]

    This job aid is a quick reference to assist emergency responders in identifying preliminary safety precautions that should be taken during the initial response phase after arrival at the scene of...

  16. responding to emergencies | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    responding to emergencies Federal Radiological Monitoring and Assessment Center The Federal Radiological Monitoring and Assessment Center (FRMAC) is a federal asset available on request by the Department of Homeland Security (DHS) and state and local agencies to respond to a nuclear or radiological incident. The FRMAC is an interagency organization with representation... Radiation Emergency Assistance Center / Training Site NNSA's Radiation Emergency Assistance Center / Training Site (REAC/TS)

  17. Cyber Graph Queries for Geographically Distributed Data Centers

    SciTech Connect (OSTI)

    Berry, Jonathan W.; Collins, Michael; Kearns, Aaron; Phillips, Cynthia A.; Saia, Jared

    2015-05-01

    We present new algorithms for a distributed model for graph computations motivated by limited information sharing we first discussed in [20]. Two or more independent entities have collected large social graphs. They wish to compute the result of running graph algorithms on the entire set of relationships. Because the information is sensitive or economically valuable, they do not wish to simply combine the information in a single location. We consider two models for computing the solution to graph algorithms in this setting: 1) limited-sharing: the two entities can share only a polylogarithmic size subgraph; 2) low-trust: the entities must not reveal any information beyond the query answer, assuming they are all honest but curious. We believe this model captures realistic constraints on cooperating autonomous data centers. We have algorithms in both setting for s - t connectivity in both models. We also give an algorithm in the low-communication model for finding a planted clique. This is an anomaly- detection problem, finding a subgraph that is larger and denser than expected. For both the low- communication algorithms, we exploit structural properties of social networks to prove perfor- mance bounds better than what is possible for general graphs. For s - t connectivity, we use known properties. For planted clique, we propose a new property: bounded number of triangles per node. This property is based upon evidence from the social science literature. We found that classic examples of social networks do not have the bounded-triangles property. This is because many social networks contain elements that are non-human, such as accounts for a business, or other automated accounts. We describe some initial attempts to distinguish human nodes from automated nodes in social networks based only on topological properties.

  18. Practical private database queries based on a quantum-key-distribution protocol

    SciTech Connect (OSTI)

    Jakobi, Markus; Simon, Christoph; Gisin, Nicolas; Bancal, Jean-Daniel; Branciard, Cyril; Walenta, Nino; Zbinden, Hugo

    2011-02-15

    Private queries allow a user, Alice, to learn an element of a database held by a provider, Bob, without revealing which element she is interested in, while limiting her information about the other elements. We propose to implement private queries based on a quantum-key-distribution protocol, with changes only in the classical postprocessing of the key. This approach makes our scheme both easy to implement and loss tolerant. While unconditionally secure private queries are known to be impossible, we argue that an interesting degree of security can be achieved by relying on fundamental physical principles instead of unverifiable security assumptions in order to protect both the user and the database. We think that the scope exists for such practical private queries to become another remarkable application of quantum information in the footsteps of quantum key distribution.

  19. U-038: BIND 9 Resolver crashes after logging an error in query.c

    Broader source: Energy.gov [DOE]

    A remote server can cause the target connected client to crash. Organizations across the Internet are reporting crashes interrupting service on BIND 9 nameservers performing recursive queries. Affected servers crash after logging an error in query.c with the following message: "INSIST(! dns_rdataset_isassociated(sigrdataset))" Multiple versions are reported as being affected, including all currently supported release versions of ISC BIND 9. ISC is actively investigating the root cause and working to produce patches which avoid the crash.

  20. U-039: ISC Update: BIND 9 Resolver crashes after logging an error in query.c

    Broader source: Energy.gov [DOE]

    A remote server can cause the target connected client to crash. Organizations across the Internet are reporting crashes interrupting service on BIND 9 nameservers performing recursive queries. Affected servers crash after logging an error in query.c with the following message: "INSIST(! dns_rdataset_isassociated(sigrdataset))" Multiple versions are reported as being affected, including all currently supported release versions of ISC BIND 9. ISC is actively investigating the root cause and working to produce patches which avoid the crash.

  1. first responders | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    first responders Nuclear Forensics The National Technical Nuclear Forensics (NTNF) program is a Homeland Security Council and National Security Council-sponsored policy initiative that establishes federal agency missions and institutionalizes roles and responsibilities to enable operational support for materials, pre-... Operations NNSA's Emergency Response Operations program acts as the headquarters command and control, functioning as the coordinating focal point for all deployed assets during

  2. Engineering an allosteric transcription factor to respond to...

    Office of Scientific and Technical Information (OSTI)

    Engineering an allosteric transcription factor to respond to new ligands Citation Details In-Document Search Title: Engineering an allosteric transcription factor to respond to new ...

  3. Local Leaders: Respond to Natural Gas Disruptions | Department...

    Office of Environmental Management (EM)

    Natural Gas Disruptions Local Leaders: Respond to Natural Gas Disruptions Local Leaders: Respond to Natural Gas Disruptions Because natural gas is distributed through underground ...

  4. AVTA: Battery Testing - Best Practices for Responding to Emergency...

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

    AVTA: Battery Testing - Best Practices for Responding to Emergency Incidents in Plug-in Electric Vehicles (EV) AVTA: Battery Testing - Best Practices for Responding to Emergency ...

  5. National Hydrogen Safety Training Resource for Emergency Responders...

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

    Safety Training Resource for Emergency Responders Webinar Slides National Hydrogen Safety Training Resource for Emergency Responders Webinar Slides Presentation slides from the ...

  6. An Application of Multivariate Statistical Analysis for Query-Driven Visualization

    SciTech Connect (OSTI)

    Gosink, Luke J.; Garth, Christoph; Anderson, John C.; Bethel, E. Wes; Joy, Kenneth I.

    2010-03-01

    Abstract?Driven by the ability to generate ever-larger, increasingly complex data, there is an urgent need in the scientific community for scalable analysis methods that can rapidly identify salient trends in scientific data. Query-Driven Visualization (QDV) strategies are among the small subset of techniques that can address both large and highly complex datasets. This paper extends the utility of QDV strategies with a statistics-based framework that integrates non-parametric distribution estimation techniques with a new segmentation strategy to visually identify statistically significant trends and features within the solution space of a query. In this framework, query distribution estimates help users to interactively explore their query's solution and visually identify the regions where the combined behavior of constrained variables is most important, statistically, to their inquiry. Our new segmentation strategy extends the distribution estimation analysis by visually conveying the individual importance of each variable to these regions of high statistical significance. We demonstrate the analysis benefits these two strategies provide and show how they may be used to facilitate the refinement of constraints over variables expressed in a user's query. We apply our method to datasets from two different scientific domains to demonstrate its broad applicability.

  7. Training For Radiation Emergencies, First Responder Operations- Course Presentation

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation slides use in the Training For Radiation Emergencies, First Responder Operations refresher training course.

  8. DOE Responds to Advisory Board Recommendation on Groundwater Studies

    Broader source: Energy.gov [DOE]

    The DOE Office of Environmental Management responds to an ORSSAB recommendation on additional groundwater studies.

  9. NARAC Dispersion Model Product Integration With RadResponder

    SciTech Connect (OSTI)

    Aluzzi, Fernando

    2015-09-30

    Work on enhanced cooperation and interoperability of Nuclear Incident Response Teams (NIRT) is a joint effort between DHS/FEMA, DOE/NNSA and EPA. One such effort was the integration between the RadResponder Network, a resource sponsored by FEMA for the management of radiological data during an emergency, and the National Atmospheric Advisory Center (NARAC), a DOE/NNSA modeling resource whose predictions are used to aid radiological emergency preparedness and response. Working together under a FEMA-sponsored project these two radiological response assets developed a capability to read and display plume model prediction results from the NARAC computer system in the RadResponder software tool. As a result of this effort, RadResponder users have been provided with NARAC modeling predictions of contamination areas, radiological dose levels, and protective action areas (e.g., areas warranting worker protection or sheltering/evacuation) to help guide protective action decisions and field monitoring surveys, and gain key situation awareness following a radiological/nuclear accident or incident (e.g., nuclear power plant accident, radiological dispersal device incident, or improvised nuclear detonation incident). This document describes the details of this integration effort.

  10. Responder Technology Alert (February 2015) (Technical Report) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect Technical Report: Responder Technology Alert (February 2015) Citation Details In-Document Search Title: Responder Technology Alert (February 2015) As part of technology foraging for the Responder Technology Alliance, established by the Department of Homeland Science and Technologies First Responders Group, this report summarizes technologies that are relevant in the area of "wearables," with the potential for use by first responders. The content was collected over the

  11. Algorithms for a spot price responding residential load controller

    SciTech Connect (OSTI)

    Schweppe, F.C.; Daryanian, B.; Tabors, R.D.

    1989-05-01

    Increased unbundling of electric utility services has become a major interest in the industry. This paper presents a description of the logic and structure for a set of spot price based algorithms designed for use in residential load control systems. The paper presents the functions to be fulfilled by such a price responding device and describes the end use devices available in residences and the control logics applicable to each. The paper concludes that there is a need to understand customer attitudes and acceptance in the design of the response strategies and in the design of the man machine interface.

  12. Biodetection Technologies for First Responders: 2014 Edition

    SciTech Connect (OSTI)

    Ozanich, Richard M.; Baird, Cheryl L.; Bartholomew, Rachel A.; Colburn, Heather A.; Straub, Tim M.; Bruckner-Lea, Cindy J.

    2014-03-28

    This report summarizes commercially-available, hand-portable technologies that can be used by first responders in the field. This is not meant to be an exhaustive list, nor an endorsement of any technology described herein. Rather, this report is meant to provide useful information about available technologies to help end-users make informed decisions about biodetection technology procurement and use. Information listed in this report is primarily vendor-provided; however, where possible it has been supplemented with additional information obtained from publications, reports, and websites. Manufacturers were given the chance to review summaries of their technologies from August through November 2013 to verify the accuracy of technical specifications, available references, and pricing.

  13. How can I query data on OpenEI and generate a map? | OpenEI Community

    Open Energy Info (EERE)

    How can I query data on OpenEI and generate a map? Home > Groups > Developer I'd like to have an Ask or SPARQL query display as a map in the OpenEI wiki section. What are the...

  14. National Hydrogen Safety Training Resource for Emergency Responders Webinar

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

    Slides | Department of Energy Safety Training Resource for Emergency Responders Webinar Slides National Hydrogen Safety Training Resource for Emergency Responders Webinar Slides Presentation slides from the Fuel Cell Technologies Office webinar "National Hydrogen Safety Training Resource for Emergency Responders" held on March 24, 2015. National Hydrogen Safety Training Resource for Emergency Responders Webinar Slides (6.39 MB) More Documents & Publications H2 Refuel H-Prize

  15. Local Leaders: Respond to Fuel Shortages | Department of Energy

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

    Fuel Shortages Local Leaders: Respond to Fuel Shortages Local Leaders: Respond to Fuel Shortages Ensuring adequate fuel supplies is a key component in responding to energy emergencies. Fuel powers backup generators and allows emergency responders and utility workers to drive to where they are needed. Monitor petroleum supplies-Seek out accurate and timely information about petroleum supply, wholesale and retail prices, inventories, and production rates for State and regional refineries. Get in

  16. Respond to the article | Department of Energy

    Office of Environmental Management (EM)

    submit a question or comment to Paige Terlip about the article Everything You Wanted to Know About Solar Water Heating Systems. Your response * Your email (optional) Send message...

  17. Respond to the article | Department of Energy

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

    4, 2014 - 10:20am Use the form below to submit a question or comment to Paige Terlip about the article Computer vs. Video Game System: Ready to Rumble in the EnergyFaceoff Jungle...

  18. NNSA helps train first responders in Czech Republic | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) helps train first responders in Czech Republic Tuesday, December 16, 2014 - 1:33pm NNSA Blog Dr. Wendy Pemberton, a scientist from the Nevada National Security Site, recently served as a key trainer for a chemical, biological, radiological and nuclear (CBRN) first responder program in the Czech Republic. The primary goal of the course was to ensure that first responders such as police officers, fire fighters and paramedics have a common knowledge base and a

  19. Review of Requirements and Capabilities for Analyzing and Responding to

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

    Beyond Design Basis Events, August 2011 | Department of Energy Review of Requirements and Capabilities for Analyzing and Responding to Beyond Design Basis Events, August 2011 Review of Requirements and Capabilities for Analyzing and Responding to Beyond Design Basis Events, August 2011 August 2011 Review of Requirements and Capabilities for Analyzing and Responding to Beyond Design Basis Events The U.S. Department of Energy (DOE) has established a rigorous nuclear safety regulatory

  20. Local Leaders: Respond to Natural Gas Disruptions | Department of Energy

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

    Natural Gas Disruptions Local Leaders: Respond to Natural Gas Disruptions Local Leaders: Respond to Natural Gas Disruptions Because natural gas is distributed through underground pipelines, delivery disruptions occur less often than electrical outages. Severe storms, flooding, and earthquakes can expose and break pipes, however. When disruptions do occur, it can take weeks or even months to restore. Communicate effectively with the public, and ensure that first responders and gas companies have

  1. HAZMAT Challenge gives regional emergency responders safe, realistic

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

    experience HAZMAT Challenge gives regional emergency responders safe, realistic experience Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit HAZMAT Challenge gives regional emergency responders safe, realistic experience This year, 14 teams from multiple states worked to improve their skills September 1, 2013 Simulated disasters give responders an opportunity to improve their skills

  2. Business Owners: Respond to an Energy Emergency | Department of Energy

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

    Respond to an Energy Emergency Business Owners: Respond to an Energy Emergency Business Owners: Respond to an Energy Emergency Ensure your building is safe to occupy-Initially allow only essential, critical-operations staff into restricted areas. Ask your local or State health department for guidance on determining the safety of your building. Decide whether to activate backup power-If your backup generator doesn't automatically turn on during a power outage, you'll have to determine when to

  3. Nearly 3,000 Emergency Responders Receive EM Training | Department...

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

    The initiative works to reduce and protect vulnerable nuclear and radiological materials ... Addthis Related Articles Emergency responders search for a mock radiological source in a ...

  4. Secretary of Energy's First Biennial Report to Congress Responding...

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

    Secretary of Energy's First Biennial Report to Congress Responding to Hydrogen and Fuel Cell ... The Committee finds that the learning demonstrations being cost-shared by DOE ...

  5. NNSA Releases New Nuclear Prevent, Counter, and Respond Report...

    National Nuclear Security Administration (NNSA)

    on NNSA's efforts to prevent nuclear proliferation and terrorism, Prevent, Counter, and ... and responding to nuclear weapons proliferation and nuclear and radiological terrorism ...

  6. EIA responds to Nature article on shale gas projections

    Reports and Publications (EIA)

    2014-01-01

    EIA has responded to a December 4, 2014 Nature article on projections of shale gas production made by EIA and by the Bureau of Economic Geology of the University of Texas at Austin (BEG/UT) with a letter to the editors of Nature. BEG/UT has also responded to the article in their own letter to the editor.

  7. A METHOD FOR ESTIMATING GAS PRESSURE IN 3013 CONTAINERS USING AN ISP DATABASE QUERY

    SciTech Connect (OSTI)

    Friday, G; L. G. Peppers, L; D. K. Veirs, D

    2008-07-31

    The U.S. Department of Energy's Integrated Surveillance Program (ISP) is responsible for the storage and surveillance of plutonium-bearing material. During storage, plutonium-bearing material has the potential to generate hydrogen gas from the radiolysis of adsorbed water. The generation of hydrogen gas is a safety concern, especially when a container is breached within a glove box during destructive evaluation. To address this issue, the DOE established a standard (DOE, 2004) that sets the criteria for the stabilization and packaging of material for up to 50 years. The DOE has now packaged most of its excess plutonium for long-term storage in compliance with this standard. As part of this process, it is desirable to know within reasonable certainty the total maximum pressure of hydrogen and other gases within the 3013 container if safety issues and compliance with the DOE standards are to be attained. The principal goal of this investigation is to document the method and query used to estimate total (i.e. hydrogen and other gases) gas pressure within a 3013 container based on the material properties and estimated moisture content contained in the ISP database. Initial attempts to estimate hydrogen gas pressure in 3013 containers was based on G-values (hydrogen gas generation per energy input) derived from small scale samples. These maximum G-values were used to calculate worst case pressures based on container material weight, assay, wattage, moisture content, container age, and container volume. This paper documents a revised hydrogen pressure calculation that incorporates new surveillance results and includes a component for gases other than hydrogen. The calculation is produced by executing a query of the ISP database. An example of manual mathematical computations from the pressure equation is compared and evaluated with results from the query. Based on the destructive evaluation of 17 containers, the estimated mean absolute pressure was significantly higher

  8. ISABELA-QA: query-driven analytics with ISABELA-compressed extreme-scale

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

    scientific data | Argonne Leadership Computing Facility ISABELA-QA: query-driven analytics with ISABELA-compressed extreme-scale scientific data Authors: Lakshminarasimhan,S., Jenkins, J., Latham,R., Samatova, N.F., Arkatkar, I., Gong, Z., Kolla, H., Chen, J., Ku, S.H. Chang, C.S., Ethier, S., Klasky, S. Efficient analytics of scientific data from extreme-scale simulations is quickly becoming a top-notch priority. The increasing simulation output data sizes demand for a paradigm shift in how

  9. Responder Technology Alert Monthly (Oct-Nov 2014)

    SciTech Connect (OSTI)

    Upton, Jaki F.; Stein, Steven L.

    2015-01-21

    As part of technology foraging for the Responder Technology Alliance, established by the Department of Homeland Science and Technologies First Responders Group, this report summarizes technologies that are relevant in the area of “wearables,” with the potential for use by first responders. The content was collected over the previous month(s) and reproduced from a general Internet search using the term wearables. Additional information is available at the websites provided. This report is not meant to be an exhaustive list nor an endorsement of any technology described herein. Rather, it is meant to provide useful information about current developments in the areas wearable technology.

  10. Webinar: National Hydrogen Safety Training Resource for Emergency Responders

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Energy Department's Fuel Cell Technologies Office announces the launch of a new, free, online national hydrogen safety training resource for emergency responders. This webinar will provide additional details about the emergency response hydrogen training resource.

  11. Local Leaders: Respond to an Energy Emergency | Department of Energy

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

    Respond to an Energy Emergency Local Leaders: Respond to an Energy Emergency Gather information-Tap the energy and emergency contacts you established before the disaster occurred to gather information and assess the nature of the emergency before moving forward with your response. What immediate damage has impacted energy assets? What is the extent of the damage? Who in the community is currently impacted? Is it possible to provide the community access to a place unaffected by the energy

  12. National Hydrogen Safety Training Resource for Emergency Responders Webinar

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

    3/31/2015 U.S. DEPARTMENT OF ENERGY FUEL CELL TECHNOLOGIES OFFICE National Hydrogen Safety Training Resource for Emergency Responders Presenter(s): Nick Barilo Jennifer Hamilton 3/24/15 / Question and Answer * Please type your questions into the question box hydrogenandfuelcells.energy.gov / / 3 March 31, 2015 Hydrogen and Fuel Cell First Responder Training Resources Nick Barilo (PNNL) and Jennifer Hamilton (CaFCP) Pacific Northwest National Laboratory and the California Fuel Cell Partnership

  13. Homeowners: Respond to Natural Gas Disruptions | Department of Energy

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

    Natural Gas Disruptions Homeowners: Respond to Natural Gas Disruptions Homeowners: Respond to Natural Gas Disruptions Because natural gas is distributed through underground pipelines, delivery disruptions occur less often than electrical outages. Severe storms, flooding, and earthquakes can expose and break pipes, however. When disruptions do occur, it can take weeks or even months to restore. Homeowners should take care in identifying and reporting any problems, as they may pose substantial

  14. NNSA Releases New Nuclear Prevent, Counter, and Respond Report | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration | (NNSA) Releases New Nuclear Prevent, Counter, and Respond Report March 23, 2015 Comprehensive Overview of NNSA's Nonproliferation and Anti-terror Strategy WASHINGTON, D.C. - The National Nuclear Security Administration (NNSA) released its report on NNSA's efforts to prevent nuclear proliferation and terrorism, Prevent, Counter, and Respond-A Strategic Plan to Reduce Global Nuclear Threats (FY 2016-FY 2020) (NPCR). It provides a comprehensive overview for the

  15. DOE Monitoring Energy Infrastructure, Responds as Isaac Makes Landfall |

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

    Department of Energy Monitoring Energy Infrastructure, Responds as Isaac Makes Landfall DOE Monitoring Energy Infrastructure, Responds as Isaac Makes Landfall August 29, 2012 - 11:45am Addthis Hurricane Isaac is makes its way toward the Gulf Coast and the Energy Department provides details on the storm’s impact, and the recovery and restoration activities being undertaken. | Photo courtesy of NOAA Hurricane Isaac is makes its way toward the Gulf Coast and the Energy Department provides

  16. RESPONDING TO SOLICITATIONS UNDER DOE WORK FOR OTHERS PROGRAM

    Energy Savers [EERE]

    RESPONDING TO SOLICITATIONS UNDER DOE WORK FOR OTHERS PROGRAM PURPOSE: To provide guidance on the Department's policy related to DOE's laboratories ability to respond to solicitations from non-DOE sponsors under the Work for Others (WFO) program. SCOPE: This chapter provides guidance on the effect of laws, regulations, and statutes to DOE/NNSA WFO policy related to the prohibition of DOE Federally Funded Research and Development Centers (FFRDCs) and other facilities from competing directly with

  17. AVTA: Battery Testing - Best Practices for Responding to Emergency

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

    Incidents in Plug-in Electric Vehicles (EV) | Department of Energy AVTA: Battery Testing - Best Practices for Responding to Emergency Incidents in Plug-in Electric Vehicles (EV) AVTA: Battery Testing - Best Practices for Responding to Emergency Incidents in Plug-in Electric Vehicles (EV) The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These

  18. Computer systems and methods for the query and visualization of multidimensional databases

    DOE Patents [OSTI]

    Stolte, Chris; Tang, Diane L.; Hanrahan, Patrick

    2012-03-20

    In response to a user request, a computer generates a graphical user interface on a computer display. A schema information region of the graphical user interface includes multiple operand names, each operand name associated with one or more fields of a multi-dimensional database. A data visualization region of the graphical user interface includes multiple shelves. Upon detecting a user selection of the operand names and a user request to associate each user-selected operand name with a respective shelf in the data visualization region, the computer generates a visual table in the data visualization region in accordance with the associations between the operand names and the corresponding shelves. The visual table includes a plurality of panes, each pane having at least one axis defined based on data for the fields associated with a respective operand name.

  19. Computer systems and methods for the query and visualization of multidimensional databases

    DOE Patents [OSTI]

    Stolte, Chris; Tang, Diane L; Hanrahan, Patrick

    2015-03-03

    A computer displays a graphical user interface on its display. The graphical user interface includes a schema information region and a data visualization region. The schema information region includes multiple operand names, each operand corresponding to one or more fields of a multi-dimensional database that includes at least one data hierarchy. The data visualization region includes a columns shelf and a rows shelf. The computer detects user actions to associate one or more first operands with the columns shelf and to associate one or more second operands with the rows shelf. The computer generates a visual table in the data visualization region in accordance with the user actions. The visual table includes one or more panes. Each pane has an x-axis defined based on data for the one or more first operands, and each pane has a y-axis defined based on data for the one or more second operands.

  20. Computer systems and methods for the query and visualization of multidimensional databases

    DOE Patents [OSTI]

    Stolte, Chris; Tang, Diane L.; Hanrahan, Patrick

    2015-11-10

    A computer displays a graphical user interface on its display. The graphical user interface includes a schema information region and a data visualization region. The schema information region includes a plurality of fields of a multi-dimensional database that includes at least one data hierarchy. The data visualization region includes a columns shelf and a rows shelf. The computer detects user actions to associate one or more first fields with the columns shelf and to associate one or more second fields with the rows shelf. The computer generates a visual table in the data visualization region in accordance with the user actions. The visual table includes one or more panes. Each pane has an x-axis defined based on data for the one or more first fields, and each pane has a y-axis defined based on data for the one or more second fields.

  1. Computer systems and methods for the query and visualization of multidimensional databases

    DOE Patents [OSTI]

    Stolte, Chris; Tang, Diane L; Hanrahan, Patrick

    2014-04-29

    In response to a user request, a computer generates a graphical user interface on a computer display. A schema information region of the graphical user interface includes multiple operand names, each operand name associated with one or more fields of a multi-dimensional database. A data visualization region of the graphical user interface includes multiple shelves. Upon detecting a user selection of the operand names and a user request to associate each user-selected operand name with a respective shelf in the data visualization region, the computer generates a visual table in the data visualization region in accordance with the associations between the operand names and the corresponding shelves. The visual table includes a plurality of panes, each pane having at least one axis defined based on data for the fields associated with a respective operand name.

  2. Computer systems and methods for the query and visualization of multidimensional databases

    DOE Patents [OSTI]

    Stolte, Chris; Tang, Diane L.; Hanrahan, Patrick

    2011-02-01

    In response to a user request, a computer generates a graphical user interface on a computer display. A schema information region of the graphical user interface includes multiple operand names, each operand name associated with one or more fields of a multi-dimensional database. A data visualization region of the graphical user interface includes multiple shelves. Upon detecting a user selection of the operand names and a user request to associate each user-selected operand name with a respective shelf in the data visualization region, the computer generates a visual table in the data visualization region in accordance with the associations between the operand names and the corresponding shelves. The visual table includes a plurality of panes, each pane having at least one axis defined based on data for the fields associated with a respective operand name.

  3. Energy Department Emergency Response Team Ready to Respond to Hurricane

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

    Irene | Department of Energy Emergency Response Team Ready to Respond to Hurricane Irene Energy Department Emergency Response Team Ready to Respond to Hurricane Irene August 26, 2011 - 12:15pm Addthis Hurricane Irene made landfall at approximately 7:30 am EDT near Cape Lookout, North Carolina with maximum sustained winds of 85 mph (Category 1). This NOAA GOES-13 satellite image captures Irene’s landfall moment. | Image courtesy of NOAA Hurricane Irene made landfall at approximately 7:30

  4. SimTable key tool for preparing, responding to wildfire

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

    SimTable key tool for preparing, responding to wildfire SimTable key tool for preparing, responding to wildfire Camera tracks movement and objects and project them onto a sand table. May 30, 2012 SimTable: Stephen Guerin (L) and Chip Garner (R) with SimTable, a Santa Fe company helping firefighters model and predict where a fire is most likely to spread, received support for their business through Lab economic development programs: VAF, NMSBA, Springboard. SimTable: Stephen Guerin (L) and Chip

  5. Fast Responding Voltage Regulator and Dynamic VAR Compensator

    SciTech Connect (OSTI)

    Divan, Deepak; Moghe, Rohit; Tholomier, Damien

    2014-12-31

    The objectives of this project were to develop a dynamic VAR compensator (DVC) for voltage regulation through VAR support to demonstrate the ability to achieve greater levels of voltage control on electricity distribution networks, and faster response compared to existing grid technology. The goal of the project was to develop a prototype Fast Dynamic VAR Compensator (Fast DVC) hardware device, and this was achieved. In addition to developing the dynamic VAR compensator device, Varentec in partnership with researchers at North Carolina State University (NCSU) successfully met the objectives to model the potential positive impact of such DVCs on representative power networks. This modeling activity validated the ability of distributed dynamic VAR compensators to provide fast voltage regulation and reactive power control required to respond to grid disturbances under high penetration of fluctuating and intermittent distributed energy resources (DERs) through extensive simulation studies. Specifically the following tasks were set to be accomplished: 1) Development of dynamic VAR compensator to support dynamic voltage variations on the grid through VAR control 2) Extensive testing of the DVC in the lab environment 3) Present the operational DVC device to the DOE at Varentec’s lab 4) Formulation of a detailed specification sheet, unit assembly document, test setup document, unit bring-up plan, and test plan 5) Extensive simulations of the DVC in a system with high PV penetration. Understanding the operation with many DVC on a single distribution system 6) Creation and submittal of quarterly and final reports conveying the design documents, unit performance data, modeling simulation charts and diagrams, and summary explanations of the satisfaction of program goals. This report details the various efforts that led to the development of the Fast DVC as well as the modeling & simulation results. The report begins with the introduction in Section II which outlines the

  6. Training For Radiation Emergencies, First Responder Operations- Student Guide

    Office of Energy Efficiency and Renewable Energy (EERE)

    The purpose of this program is to provide refresher operations training, as well as in-depth training in radiation, to fire fighters who are currently trained to the National Fire Protection Association (NFPA) Standard for Professional Competence of Responders to Hazardous Materials (NFPA 472).

  7. Training For Radiation Emergencies, First Responder Operations- Instructors Guide

    Broader source: Energy.gov [DOE]

    The purpose of this program is to provide refresher operations training, as well as in-depth training in radiation, to fire fighters who are currently trained to the National Fire Protection Association (NFPA) Standard for Professional Competence of Responders to Hazardous Materials (NFPA 472).

  8. Responding to solicitations under DOE's Work for Others Program (WFO)

    Broader source: Energy.gov [DOE]

    Under the WFO program, DOE provides access to and use of its contractor and facility resources to non-DOE sources. DOE has developed policies and procedures to ensure compliance with applicable laws, regulations and statutes. DOE prohibits its facilities from competing with the private sector in the performance of this work. This chapter provides guidance on the effect of the competition restrictions to DOE's ability to respond to solicitations from non-DOE sponsors. Particular emphasis is placed on responses to Broad Agency Announcements, financial assistance solicitations, Program Research and Development Announcements, and similar solicitations from other Federal agencies or non-Federal entities while providing additional policy guidance related to participation in and responding to Requests for Proposals.

  9. Apparatus for responding to an anomalous change in downhole pressure

    DOE Patents [OSTI]

    Hall, David R.; Fox, Joe; Wilde, Tyson; Barlow, Jonathan S.

    2010-04-13

    A method of responding to an anomalous change in downhole pressure in a bore hole comprises detecting the anomalous change in downhole pressure, sending a signal along the segmented electromagnetic transmission path, receiving the signal, and performing a automated response. The anomalous change in downhole pressure is detected at a first location along a segmented electromagnetic transmission path, and the segmented electromagnetic transmission path is integrated into the tool string. The signal is received by at least one receiver in communication with the segmented electromagnetic transmission path. The automated response is performed along the tool string. Disclosed is an apparatus for responding to an anomalous change in downhole pressure in a downhole tool string, comprising a segmented electromagnetic transmission path connecting one or more receivers and at least one pressure sensor.

  10. Challenges for Early Responders to a Nuclear / Radiological Terrorism Incident

    SciTech Connect (OSTI)

    Wells, M.A.; Stearns, L.J.; Davie, A.D.; Day, E.

    2007-07-01

    Even in the best of circumstances, most municipalities would face severe challenges in providing effective incident response to a large scale radiation release caused by nuclear terrorism or accident. Compounding obvious complexities, the effectiveness of first and early responders to a radiological emergency may also be hampered by an insufficient distribution of radiation detection and monitoring equipment, local policies concerning triage and field decontamination of critical victims, malfunctioning communications, inadequate inter-agency agility, and the psychological 'fear' impact on early responders. This paper examines several issues impeding the early response to nuclear terrorism incidents with specific consideration given to the on-going and forward-thinking preparedness efforts currently being developed in the Sacramento, California region. Specific recommendations are provided addressing hot zone protocols, radiation detection and monitoring equipment, hasty patient packaging techniques, vertically and horizontally integrated pre-event training, mitigating psychological fear, and protocols for the effective 'hand-off' from first responders to subsequent early response-recovery teams. (authors)

  11. U.S. First Responder Safety Training for Advanced Electric Drive...

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

    First Responder Safety Training for Advanced Electric Drive Vehicle Presentation U.S. First Responder Safety Training for Advanced Electric Drive Vehicle Presentation 2010 DOE...

  12. A Simple Evacuation Modeling and Simulation Tool for First Responders

    SciTech Connect (OSTI)

    Koch, Daniel B; Payne, Patricia W

    2015-01-01

    Although modeling and simulation of mass evacuations during a natural or man-made disaster is an on-going and vigorous area of study, tool adoption by front-line first responders is uneven. Some of the factors that account for this situation include cost and complexity of the software. For several years, Oak Ridge National Laboratory has been actively developing the free Incident Management Preparedness and Coordination Toolkit (IMPACT) to address these issues. One of the components of IMPACT is a multi-agent simulation module for area-based and path-based evacuations. The user interface is designed so that anyone familiar with typical computer drawing tools can quickly author a geospatially-correct evacuation visualization suitable for table-top exercises. Since IMPACT is designed for use in the field where network communications may not be available, quick on-site evacuation alternatives can be evaluated to keep pace with a fluid threat situation. Realism is enhanced by incorporating collision avoidance into the simulation. Statistics are gathered as the simulation unfolds, including most importantly time-to-evacuate, to help first responders choose the best course of action.

  13. B&W Y-12 responds to NNSA's show cause letter | Y-12 National...

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

    responds to ... B&W Y-12 responds to NNSA's show cause letter Posted: September 12, 2012 - 3:29pm On September 10, B&W Y-12 provided its response to the National Nuclear Security ...

  14. Nationwide: National Fire Protection Association Provides Training to First Responders on EVs/PEVs

    Office of Energy Efficiency and Renewable Energy (EERE)

    DOE is helping develop a strong workforce to support the adoption of plug-in electric vehicles, including first responders.

  15. Query and Visualization of extremely large network datasets over the web using Quadtree based KML Regional Network Links

    SciTech Connect (OSTI)

    Dadi, Upendra; Liu, Cheng; Vatsavai, Raju

    2009-01-01

    Geographic data sets are often very large in size. Interactive visualization of such data at all scales is not easy because of the limited resolution of the monitors and inability of visualization applications to handle the volume of data. This is especially true for large vector datasets. The end user s experience is frequently unsatisfactory when exploring such data over the web using a naive application. Network bandwidth is another contributing factor to the low performance. In this paper, a Quadtree based technique to visualize extremely large spatial network datasets over the web is described. It involves using custom developed algorithms leveraging a PostGIS database as the data source and Google Earth as the visualization client. This methodology supports both point and range queries along with non-spatial queries. This methodology is demonstrated using a network dataset consisting of several million links. The methodology is based on using some of the powerful features of KML (Keyhole Markup Language). Keyhole Markup Language (KML) is an Open Geospatial Consortium (OGC) standard for displaying geospatial data on Earth browsers. One of the features of KML is the notion of Network Links. Using network links, a wide range of geospatial data sources such as geodatabases, static files and geospatial data services can be simultaneously accessed and visualized seamlessly. Using the network links combined with Level of Detail principle, view based rendering and intelligent server and client-side caching, scalability in visualizing extremely large spatial datasets can be achieved.

  16. Learning environment simulator: a tool for local decision makers and first responders

    SciTech Connect (OSTI)

    Leclaire, Rene J; Hirsch, Gary B

    2009-01-01

    The National Infrastructure Simulation and Analysis Center (NISAC) has developed a prototype learning environment simulator (LES) based on the Critical Infrastructure Protection Decision Support System (CIPDSS) infrastructure and scenario models. The LES is designed to engage decision makers at the grass-roots level (local/city/state) to deepen their understanding of an evolving crisis, enhance their intuition and allow them to test their own strategies for events before they occur. An initial version is being developed, centered on a pandemic influenza outbreak and has been successfully tested with a group of hospital administrators and first responders. LES is not a predictive tool but rather a simulated environment allowing the user to experience the complexities of a crisis before it happens. Users can contrast various approaches to the crisis, competing with alternative strategies of their own or other participants. LES is designed to assist decision makers in making informed choices by functionally representing relevant scenarios before they occur, including impacts to critical infrastructures with their interdependencies, and estimating human health & safety and economic impacts. In this paper a brief overview of the underlying models are given followed by a description of the LES, its interface and usage and an overview of the experience testing LES with a group of hospital administrators and first responders. The paper concludes with a brief discussion of the work remaining to make LES operational.

  17. Business Owners: Respond to an Energy Emergency | Department...

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

    Decide whether to activate backup power-If your backup generator doesn't automatically turn on during a power outage, you'll have to determine when to activate backup systems. ...

  18. Letter Responding to Requests for Information Made by Department of Energy

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

    (DOE) Personnel About Restarting Potomac River After a Shutdown. | Department of Energy Responding to Requests for Information Made by Department of Energy (DOE) Personnel About Restarting Potomac River After a Shutdown. Letter Responding to Requests for Information Made by Department of Energy (DOE) Personnel About Restarting Potomac River After a Shutdown. Docket No. EO-05-01: This letter responds to requests for information made by Department of Energy (DOE) personnel at our meeting about

  19. Education of First Responders at Yale | U.S. DOE Office of Science...

    Office of Science (SC) Website

    Radiation Physics for First Responders Developed at: Yale UniversityWright Nuclear Structure Laboratory Developed in: 2002- 2003 Result of NP research: Expertise in radiation ...

  20. Geothermal Prospector: Supporting Geothermal Analysis Through Spatial Data Visualization and Querying Tools

    SciTech Connect (OSTI)

    Getman, Daniel; Anderson, Arlene; Augustine, Chad

    2015-09-02

    Determining opportunities for geothermal energy can involve a significant investment in data collection and analysis. Analysts within a variety of industry and research domains collect and use these data; however, determining the existence and availability of data needed for a specific analysis activity can be challenging and represents one of the initial barriers to geothermal development [2]. This paper describes the motivating factors involved in designing and building the Geothermal Prospector application, how it can be used to reduce risks and costs related to geothermal exploration, and where it fits within the larger collection of tools that is the National Geothermal Data System (NGDS) [5].

  1. Webinar March 24: National Hydrogen Safety Training Resource for Emergency Responders

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Fuel Cell Technologies Office will present a live webinar titled "National Hydrogen Safety Training Resource for Emergency Responders" on Tuesday, March 24, from 12 to 1 p.m. Eastern Daylight Time. This webinar will describe a new, free, online national hydrogen safety training resource for emergency responders.

  2. and Respond

    National Nuclear Security Administration (NNSA)

    nuclear materials and the security implications of the global deployment of civil nuclear power.

    The FY 2015 NPCR is available for download

  3. RESPONDENT INFORMATION

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

    This report is mandatory under Public Law 93-275. Failure to comply may result in criminal fines, civil penalties and other sanctions as provided by law. For the sanctions and the ...

  4. RESPONDENT INFORMATION

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

    Version No: 2015.001 OMB No. 1905-0057 Expiration Date: 7312016 ANNUAL REPORT OF THE ORIGIN OF NATURAL GAS LIQUIDS PRODUCTION FORM EIA-64A REPORT YEAR 2015 2015 Use Area of ...

  5. NEW - DOE G 444.1 1, Guide on Preventing and Responding to All...

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

    NEW - DOE G 444.1 1, Guide on Preventing and Responding to All Forms of Violence in the Workplace by Website Administrator This guide is a broad overview of the basic tools for a...

  6. Guide on Preventing and Responding to All Forms of Violence in...

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

    G 444.1-1, Guide on Preventing and Responding to All Forms of Violence in the Workplace by Beau Newman Functional areas: Violence, Workplace Safety This guide is a broad overview...

  7. Guide on Preventing and Responding to All Forms of Violence in the Workplace

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

    2015-04-22

    This guide is a broad overview of the basic tools for development of site specific procedures for responding to workplace violence. Supports implementation of DOE P 444.1. Does not cancel/supersede other directives.

  8. EM Sites Across U.S. Train to Respond to Events, from Chemical Spill to Earthquake

    Broader source: Energy.gov [DOE]

    A handful of EM cleanup sites across the DOE complex recently conducted a wide range of intricate emergency response exercises, and initial reports show the practice scenarios were successful, with employees trained and prepared to respond quickly and safely.

  9. Prevent, Counter, and Respond-A Strategic Plan to Reduce Global Nuclear

    National Nuclear Security Administration (NNSA)

    Threats | National Nuclear Security Administration | (NNSA) Programs / Nonproliferation Prevent, Counter, and Respond-A Strategic Plan to Reduce Global Nuclear Threats The Department of Energy's National Nuclear Security Administration (DOE/NNSA) is pleased to submit an update to Prevent, Counter, and Respond-A Strategic Plan to Reduce Global Nuclear Threats (FY 2016-FY 2020). This report, along with DOE/NNSA's Stockpile Stewardship and Management Plan, informs our planning and program

  10. Two New Studies Show How Energy Consumers Respond to Smart Grid Technology

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

    | Department of Energy New Studies Show How Energy Consumers Respond to Smart Grid Technology Two New Studies Show How Energy Consumers Respond to Smart Grid Technology February 14, 2011 - 3:24pm Addthis Home-energy display mobile phone application that shows how much energy an appliance is consuming. | Photo courtesy of Pecan Street Project. Home-energy display mobile phone application that shows how much energy an appliance is consuming. | Photo courtesy of Pecan Street Project. Matt

  11. EERE Success Story—Nationwide: National Fire Protection Association Provides Training to First Responders on EVs/PEVs

    Broader source: Energy.gov [DOE]

    DOE is helping develop a strong workforce to support the adoption of plug-in electric vehicles, including first responders.

  12. Overview of Hazard Assessment and Emergency Planning Software of Use to RN First Responders

    SciTech Connect (OSTI)

    Waller, E; Millage, K; Blakely, W F; Ross, J A; Mercier, J R; Sandgren, D J; Levine, I H; Dickerson, W E; Nemhauser, J B; Nasstrom, J S; Sugiyama, G; Homann, S; Buddemeier, B R; Curling, C A; Disraelly, D S

    2008-08-26

    There are numerous software tools available for field deployment, reach-back, training and planning use in the event of a radiological or nuclear (RN) terrorist event. Specialized software tools used by CBRNe responders can increase information available and the speed and accuracy of the response, thereby ensuring that radiation doses to responders, receivers, and the general public are kept as low as reasonably achievable. Software designed to provide health care providers with assistance in selecting appropriate countermeasures or therapeutic interventions in a timely fashion can improve the potential for positive patient outcome. This paper reviews various software applications of relevance to radiological and nuclear (RN) events that are currently in use by first responders, emergency planners, medical receivers, and criminal investigators.

  13. Data for First Responder Use of Photoionization Detectors for Vapor Chemical Constituents

    SciTech Connect (OSTI)

    Keith A. Daum; Matthew G. Watrous; M. Dean Neptune; Daniel I. Michael; Kevin J. Hull; Joseph D. Evans

    2006-11-01

    First responders need appropriate measurement technologies for evaluating incident scenes. This report provides information about photoionization detectors (PIDs), obtained from manufacturers and independent laboratory tests, and the use of PIDs by first responders, obtained from incident commanders in the United States and Canada. PIDs are valued for their relatively low cost, light weight, rapid detection response, and ease of use. However, it is clear that further efforts are needed to provide suitable instruments and decision tools to incident commanders and first responders for assessing potential hazardous chemical releases. Information provided in this report indicates that PIDs should always be part of a decision-making context in which other qualitative and more definitive tests and instruments are used to confirm a finding. Possible amelioratory actions ranging from quick and relatively easy fixes to those requiring significant additional effort are outlined in the report.

  14. Prevent, Counter, and Respond - A Strategic Plan to Reduce Global Nuclear Threats (FY 2016-FY2020)

    SciTech Connect (OSTI)

    2015-03-01

    NNSA’s second core mission is reducing global nuclear dangers by preventing the acquisition of nuclear weapons or weapons-usable materials, countering efforts to acquire such weapons or materials, and responding to nuclear or radiological incidents. In 2015, NNSA reorganized its nonproliferation activities based on core competencies and realigned its counterterrorism and counterproliferation functions to more efficiently address both current and emerging threats and challenges. The reorganization accompanied the March 2015 release of the first ever Prevent, Counter, and Respond – A Strategic Plan to Reduce Global Nuclear Threats. This report, which NNSA will update annually, highlights key nuclear threat trends and describes NNSA’s integrated threat reduction strategy.

  15. Guide on Preventing and Responding to All Forms of Violence in the Workplace

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

    2014-10-21

    To ensure all sites have the tools to implement processes, we have created this guide. Each site is expected to develop its own site specific set of procedures/process to implement DOE Policy 444.1 Preventing and Responding to all forms of violence in the Workplace.

  16. Education of First Responders at Yale | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Education of First Responders at Yale Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear Science Applications of Nuclear Science Archives Small Business Innovation Research / Small Business Technology Transfer Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)

  17. Method and system for efficiently searching an encoded vector index

    DOE Patents [OSTI]

    Bui, Thuan Quang; Egan, Randy Lynn; Kathmann, Kevin James

    2001-09-04

    Method and system aspects for efficiently searching an encoded vector index are provided. The aspects include the translation of a search query into a candidate bitmap, and the mapping of data from the candidate bitmap into a search result bitmap according to entry values in the encoded vector index. Further, the translation includes the setting of a bit in the candidate bitmap for each entry in a symbol table that corresponds to candidate of the search query. Also included in the mapping is the identification of a bit value in the candidate bitmap pointed to by an entry in an encoded vector.

  18. A Metadata-Rich File System

    SciTech Connect (OSTI)

    Ames, S; Gokhale, M B; Maltzahn, C

    2009-01-07

    Despite continual improvements in the performance and reliability of large scale file systems, the management of file system metadata has changed little in the past decade. The mismatch between the size and complexity of large scale data stores and their ability to organize and query their metadata has led to a de facto standard in which raw data is stored in traditional file systems, while related, application-specific metadata is stored in relational databases. This separation of data and metadata requires considerable effort to maintain consistency and can result in complex, slow, and inflexible system operation. To address these problems, we have developed the Quasar File System (QFS), a metadata-rich file system in which files, metadata, and file relationships are all first class objects. In contrast to hierarchical file systems and relational databases, QFS defines a graph data model composed of files and their relationships. QFS includes Quasar, an XPATH-extended query language for searching the file system. Results from our QFS prototype show the effectiveness of this approach. Compared to the defacto standard, the QFS prototype shows superior ingest performance and comparable query performance on user metadata-intensive operations and superior performance on normal file metadata operations.

  19. Decontamination and Decommisioning Equipment Tracking System

    Energy Science and Technology Software Center (OSTI)

    1994-08-26

    DDETS is Relational Data Base Management System (RDBMS) which incorporates 1-D (code 39) and 2-D (PDF417) bar codes into its equipment tracking capabilities. DDETS is compatible with the Reportable Excess Automated Property System (REAPS), and has add, edit, delete and query capabilities for tracking equipment being decontaminated and decommissioned. In addition, bar code technology is utilized in the inventory tracking and shipping of equipment.

  20. A Simulation Learning Approach to Training First Responders for Radiological Emergencies ? A Continuation of Work

    SciTech Connect (OSTI)

    Lake, Joe E; Cross, Butch; Sanders, Robert Lon

    2008-01-01

    Real-time gaming engines, such as Epic Game's Unreal Engine[1], provide an excellent resource as a training environment. These engines provide an alternate reality that can accurately depict not only real world geometry, but they can also achieve realistic physical effects such as radiation fields and blast physics. The real time photorealistic graphics available through the Unreal Engine add to its applicability to this project's needs. Moreover, this engine provides a very efficient means to modify the game's physics modeling, visual effects, and game play structure to fit the ever-evolving needs of a training curriculum. To this end, we have worked to extend the Unreal Engine to incorporate radiation effects dependent on distance from a radiological source, similar to what one would experience in the real world. In order to help better prepare first responders for using the radiological detection equipment vital for mission success, we have continued work, previously described by Sanders and Rhodes [2], on a Geiger counter readout display being implemented and added to the interface's Heads Up Display (HUD) as well as incorporating a physically accurate model within the engine that will allow the first responder to acclimate themselves to the sounds and possible size of the device. Moreover, the Karma Physics Engine, which works in conjunction with the Unreal Engine 2, accurately simulates fluid physics, blast effects, and basic player movements. It is this physics engine that has been the focus of our continued efforts and has been extended to include realistic modeling of radiological effects.

  1. NEW - DOE G 444.1 1, Guide on Preventing and Responding to All Forms of Violence in the Workplace

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

    This guide is a broad overview of the basic tools for a site to develop its site specific procedures for responding to workplace violence. Supports implementation of DOE P 444.1.

  2. System and method for generating a relationship network

    DOE Patents [OSTI]

    Franks, Kasian; Myers, Cornelia A.; Podowski, Raf M.

    2011-07-26

    A computer-implemented system and process for generating a relationship network is disclosed. The system provides a set of data items to be related and generates variable length data vectors to represent the relationships between the terms within each data item. The system can be used to generate a relationship network for documents, images, or any other type of file. This relationship network can then be queried to discover the relationships between terms within the set of data items.

  3. System and method for generating a relationship network

    SciTech Connect (OSTI)

    Franks, Kasian; Myers, Cornelia A; Podowski, Raf M

    2015-05-05

    A computer-implemented system and process for generating a relationship network is disclosed. The system provides a set of data items to be related and generates variable length data vectors to represent the relationships between the terms within each data item. The system can be used to generate a relationship network for documents, images, or any other type of file. This relationship network can then be queried to discover the relationships between terms within the set of data items.

  4. HDF5-FastQuery: Accelerating Complex Queries

    Office of Scientific and Technical Information (OSTI)

    ... On the Performance of Bitmap Indices for High Cardinality Attributes. In International Conference on Very Large Data Bases (VLDB), Toronto, Canada, August 31 - September 3, 2004, ...

  5. HDF5-FastQuery: Accelerating Complex Queries

    Office of Scientific and Technical Information (OSTI)

    ... These groups act as a container of various metadata which in our approach is ... is based on the HDF5 indexing function H5INquery, and takes three arrays as function input. ...

  6. DOE Partnerships with States, Tribes and Other Federal Programs Help Responders Prepare for Challenges Involving Transport of Radioactive Materials

    SciTech Connect (OSTI)

    Marsha Keister

    2001-02-01

    DOE Partnerships with States, Tribes and Other Federal Programs Help Responders Prepare for Challenges Involving Transport of Radioactive Materials Implementing adequate institutional programs and validating preparedness for emergency response to radiological transportation incidents along or near U.S. Department of Energy (DOE) shipping corridors poses unique challenges to transportation operations management. Delayed or insufficient attention to State and Tribal preparedness needs may significantly impact the transportation operations schedule and budget. The DOE Transportation Emergency Preparedness Program (TEPP) has successfully used a cooperative planning process to develop strong partnerships with States, Tribes, Federal agencies and other national programs to support responder preparedness across the United States. DOE TEPP has found that building solid partnerships with key emergency response agencies ensures responders have access to the planning, training, technical expertise and assistance necessary to safely, efficiently and effectively respond to a radiological transportation accident. Through the efforts of TEPP over the past fifteen years, partnerships have resulted in States and Tribal Nations either using significant portions of the TEPP planning resources in their programs and/or adopting the Modular Emergency Response Radiological Transportation Training (MERRTT) program into their hazardous material training curriculums to prepare their fire departments, law enforcement, hazardous materials response teams, emergency management officials, public information officers and emergency medical technicians for responding to transportation incidents involving radioactive materials. In addition, through strong partnerships with Federal Agencies and other national programs TEPP provided technical expertise to support a variety of radiological response initiatives and assisted several programs with integration of the nationally recognized MERRTT program

  7. Complex Queries | Open Energy Information

    Open Energy Info (EERE)

    Electricity Markets Afghanistan-NREL Mission Afghanistan-NREL Resource Maps and Toolkits China-NREL Cooperation Dominica Island-NREL Cooperation Egypt-NREL Energy Activities...

  8. Example Queries | Open Energy Information

    Open Energy Info (EERE)

    Avoca, New York Avoca, Pennsylvania Avoca, Wisconsin Avocado Heights, California Avon Lake, Ohio Avon Park, Florida Avon, Alabama Avon, Colorado Avon, Connecticut Avon,...

  9. DRAFT - DOE G 444.1-1, Guide on Preventing and Responding to All Forms of Violence in the Workplace

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

    To ensure all sites have the tools to implement processes, we have created this guide. Each site is expected to develop its own site specific set of procedures/process to implement DOE Policy 444.1 Preventing and Responding to all forms of violence in the Workplace.

  10. BioMon: A Google Earth Based Continuous Biomass Monitoring System (Demo Paper)

    SciTech Connect (OSTI)

    Vatsavai, Raju

    2009-01-01

    We demonstrate a Google Earth based novel visualization system for continuous monitoring of biomass at regional and global scales. This system is integrated with a back-end spatiotemporal data mining system that continuously detects changes using high temporal resolution MODIS images. In addition to the visualization, we demonstrate novel query features of the system that provides insights into the current conditions of the landscape.

  11. Responding to Terrorist Incidents in Your Community: Flammable-Liquid Fire Fighting Techniques for Municipal and Rural Firefighters

    SciTech Connect (OSTI)

    Denise Baclawski

    2010-03-08

    The University of Nevada, Reno Fire Science Academy (FSA) applied for grant funding to develop and deliver programs for municipal, rural, and volunteer firefighters. The FSA specializes in preparing responders for a variety of emergency events, including flammable liquid fires resulting from accidents, intentional acts, or natural disasters. Live fire training on full scale burnable props is the hallmark of FSA training, allowing responders to practice critical skills in a realistic, yet safe environment. Unfortunately, flammable liquid live fire training is often not accessible to municipal, rural, or volunteer firefighters due to limited department training budgets, even though most department personnel will be exposed to flammable liquid fire incidents during the course of their careers. In response to this training need, the FSA developed a course during the first year of the grant (Year One), Responding to Terrorist Incidents in Your Community: Flammable-Liquid Fire Fighting Techniques for Municipal and Rural Firefighters. During the three years of the grant, a total of 2,029 emergency responders received this training. In Year Three, two new courses, a train-the-trainer for Responding to Terrorist Incidents in Your Community and Management of Large-Scale Disasters for Public Officials were developed and pilot tested during the Real-World Disaster Management Conference held at the FSA in June of 2007. Two research projects were conducted during Years Two and Three. The first, conducted over a two year period, evaluated student surveys regarding the value of the flammable liquids training received. The second was a needs assessment conducted for rural Nevada. Both projects provided important feedback and a basis for curricula development and improvements.

  12. King has no clothes: The role of the military in responding to a terrorist chemical/biological attack. Final report

    SciTech Connect (OSTI)

    Osterman, J.L.

    1996-06-14

    The United States has begun a program of counterproliferation in order to preempt the use of WMD by such elements, however, the ability to respond to the terrorist employment of biological/chemical weapons is absent. Given the structure, capability and technical expertise in the Federal Emergency Management Agency (FEMA) and the Federal Bureau of Investigation (FBI), the Department of Defense (DoD) will be tasked to conduct the response to such an incident. The geographical Commander in Chief (CINC) and the appointed Joint Task Force (JTF) commander will ultimately be assigned the response mission. Planning, training and coordination is required to develop a force capable of responding in a timely and coordinated manner.

  13. How Do I Know? A Guide to the Selection of Personal Protective Equipment for Use in Responding to A Release of Chemical Warfare Agents

    SciTech Connect (OSTI)

    Foust, C.B.

    1999-05-01

    An incident involving chemical warfare agents requires a unique hazardous materials (HAZMAT) response. As with an HAZMAT event, federal regulations prescribe that responders must be protected from exposure to the chemical agents. But unlike other HAZMAT events, special considerations govern selection of personal protective equipment (PPE). PPE includes all clothing, respirators and monitoring devices used to respond to a chemical release. PPE can differ depending on whether responders are military or civilian personnel.

  14. Customer Strategies for Responding to Day-Ahead Market HourlyElectricity Pricing

    SciTech Connect (OSTI)

    Goldman, Chuck; Hopper, Nicole; Bharvirkar, Ranjit; Neenan,Bernie; Boisvert, Dick; Cappers, Peter; Pratt, Donna; Butkins, Kim

    2005-08-25

    Real-time pricing (RTP) has been advocated as an economically efficient means to send price signals to customers to promote demand response (DR) (Borenstein 2002, Borenstein 2005, Ruff 2002). However, limited information exists that can be used to judge how effectively RTP actually induces DR, particularly in the context of restructured electricity markets. This report describes the second phase of a study of how large, non-residential customers' adapted to default-service day-ahead hourly pricing. The customers are located in upstate New York and served under Niagara Mohawk, A National Grid Company (NMPC)'s SC-3A rate class. The SC-3A tariff is a type of RTP that provides firm, day-ahead notice of hourly varying prices indexed to New York Independent System Operator (NYISO) day-ahead market prices. The study was funded by the California Energy Commission (CEC)'s PIER program through the Demand Response Research Center (DRRC). NMPC's is the first and longest-running default-service RTP tariff implemented in the context of retail competition. The mix of NMPC's large customers exposed to day-ahead hourly prices is roughly 30% industrial, 25% commercial and 45% institutional. They have faced periods of high prices during the study period (2000-2004), thereby providing an opportunity to assess their response to volatile hourly prices. The nature of the SC-3A default service attracted competitive retailers offering a wide array of pricing and hedging options, and customers could also participate in demand response programs implemented by NYISO. The first phase of this study examined SC-3A customers' satisfaction, hedging choices and price response through in-depth customer market research and a Constant Elasticity of Substitution (CES) demand model (Goldman et al. 2004). This second phase was undertaken to answer questions that remained unresolved and to quantify price response to a higher level of granularity. We accomplished these objectives with a second customer

  15. Security Profile Inspector for UNIX Systems

    Energy Science and Technology Software Center (OSTI)

    1995-04-01

    SPI/U3.2 consists of five tools used to assess and report the security posture of computers running the UNIX operating system. The tools are: Access Control Test: A rule-based system which identifies sequential dependencies in UNIX access controls. Binary Authentication Tool: Evaluates the release status of system binaries by comparing a crypto-checksum to provide table entries. Change Detection Tool: Maintains and applies a snapshot of critical system files and attributes for purposes of change detection. Configurationmore » Query Language: Accepts CQL-based scripts (provided) to evaluate queries over the status of system files, configuration of services and many other elements of UNIX system security. Password Security Inspector: Tests for weak or aged passwords. The tools are packaged with a forms-based user interface providing on-line context-sensistive help, job scheduling, parameter management and output report management utilities. Tools may be run independent of the UI.« less

  16. WORKSHEET AND RESPONDENT QUESTIONS

    Gasoline and Diesel Fuel Update (EIA)

    ... Answer0 E36 Are these mainly inkjet or laser printers? If Activity (B2)Retail, Food sales, or Food service PRNTYP8 E36 1. Inkje 2. Laser 3. ** IF VOLUNTEERED ** 4. ** IF ...

  17. Building public trust: Actions to respond to the report of the Advisory Committee on human radiation experiments

    SciTech Connect (OSTI)

    1997-03-01

    Democratic government requires trust: people need to know and believe that the government is telling the truth. Without information about what the government is doing and why, citizens cannot exercise democratic control over government institutions. During his first year in office, President Clinton became concerned about reports that the government had conducted unethical secret human radiation experiments during the Cold War. To address this issue, in January 1994, President Clinton established the Advisory Committee on Human Radiation Experiments (ACHRE), chaired by bioethicist Dr. Ruth Faden of Johns Hopkins University. The President also directed all Federal agencies to search for records related to human subjects radiation research and provide them to the Advisory Committee. This report presents the Administration`s actions to respond to the ACHRE`s findings and recommendations.

  18. Adding Data Management Services to Parallel File Systems

    SciTech Connect (OSTI)

    Brandt, Scott

    2015-03-04

    The objective of this project, called DAMASC for “Data Management in Scientific Computing”, is to coalesce data management with parallel file system management to present a declarative interface to scientists for managing, querying, and analyzing extremely large data sets efficiently and predictably. Managing extremely large data sets is a key challenge of exascale computing. The overhead, energy, and cost of moving massive volumes of data demand designs where computation is close to storage. In current architectures, compute/analysis clusters access data in a physically separate parallel file system and largely leave it scientist to reduce data movement. Over the past decades the high-end computing community has adopted middleware with multiple layers of abstractions and specialized file formats such as NetCDF-4 and HDF5. These abstractions provide a limited set of high-level data processing functions, but have inherent functionality and performance limitations: middleware that provides access to the highly structured contents of scientific data files stored in the (unstructured) file systems can only optimize to the extent that file system interfaces permit; the highly structured formats of these files often impedes native file system performance optimizations. We are developing Damasc, an enhanced high-performance file system with native rich data management services. Damasc will enable efficient queries and updates over files stored in their native byte-stream format while retaining the inherent performance of file system data storage via declarative queries and updates over views of underlying files. Damasc has four key benefits for the development of data-intensive scientific code: (1) applications can use important data-management services, such as declarative queries, views, and provenance tracking, that are currently available only within database systems; (2) the use of these services becomes easier, as they are provided within a familiar file

  19. Bromocriptine increased operant responding for high fat food but decreased chow intake in both obesity-prone and resistant rats

    SciTech Connect (OSTI)

    Thanos, P.K.; Wang, G.; Thanos, P.K.; Cho, J. Kim, R.; Michaelides, M.; Primeaux, S.; Bray, G.; Wang, G.-J.; Volkow, N.D.

    2010-10-27

    Dopamine (DA) and DAD{sub 2} receptors (D2R) have been implicated in obesity and are thought to be involved in the rewarding properties of food. Osborne-Mendel (OM) rats are susceptible to diet induced obesity (DIO) while S5B/P (S5B) rats are resistant when given a high-fat diet. Here we hypothesized that the two strains would differ in high-fat food self-administration (FSA) and that the D2R agonist bromocriptine (BC) would differently affect their behavior. Ad-libitum fed OM and S5B/P rats were tested in a FSA operant chamber and were trained to lever press for high-fat food pellets under a fixed-ratio (FR1) and a progressive ratio (PR) schedule. After sixteen days of PR sessions, rats were treated with three different doses of BC (1, 10 and 20 mg/kg). No significant differences were found between the two strains in the number of active lever presses. BC treatment (10 mg/kg and 20 mg/kg) increased the number of active lever presses (10 mg/kg having the strongest effect) whereas it decreased rat chow intake in the home cage with equivalent effects in both strains. These effects were not observed on the day of BC administration but on the day following its administration. Our results suggest that these two strains have similar motivation for procuring high fat food using this paradigm. BC increased operant responding for high-fat pellets but decreased chow intake in both strains, suggesting that D2R stimulation may have enhanced the motivational drive to procure the fatty food while correspondingly decreasing the intake of regular food. These findings suggest that susceptibility to dietary obesity (prior to the onset of obesity) may not affect operant motivation for a palatable high fat food and that differential susceptibility to obesity may be related to differential sensitivity to D2R stimulation.

  20. VISUAL ALARM SYSTEM

    DOE Patents [OSTI]

    Morris, J.M.

    1958-11-01

    A vlsual alarm system, particularly a system incorporating a gas-fllled diode glow bulb, for indicating a minor alarm and also a major alarm is presented. In operation, the disclosed system responds to a signal indlcative of a caution condition by applying a d-c voltage across the glow bulb to induce a glow at one electrode. If a signal indicative of a critlcal condition is received, the system applies an a-c voltage across tbe glow bulb to produce a glow discharge at each electrode.

  1. System Effectiveness

    SciTech Connect (OSTI)

    Powell, Danny H; Elwood Jr, Robert H

    2011-01-01

    An effective risk assessment system is needed to address the threat posed by an active or passive insider who, acting alone or in collusion, could attempt diversion or theft of nuclear material. It is critical that a nuclear facility conduct a thorough self-assessment of the material protection, control, and accountability (MPC&A) system to evaluate system effectiveness. Self-assessment involves vulnerability analysis and performance testing of the MPC&A system. The process should lead to confirmation that mitigating features of the system effectively minimize the threat, or it could lead to the conclusion that system improvements or upgrades are necessary to achieve acceptable protection against the threat. Analysis of the MPC&A system is necessary to understand the limits and vulnerabilities of the system to internal threats. Self-assessment helps the facility be prepared to respond to internal threats and reduce the risk of theft or diversion of nuclear material. MSET is a self-assessment or inspection tool utilizing probabilistic risk assessment (PRA) methodology to calculate the system effectiveness of a nuclear facility's MPC&A system. MSET analyzes the effectiveness of an MPC&A system based on defined performance metrics for MPC&A functions based on U.S. and international best practices and regulations. A facility's MC&A system can be evaluated at a point in time and reevaluated after upgrades are implemented or after other system changes occur. The total system or specific subareas within the system can be evaluated. Areas of potential performance improvement or system upgrade can be assessed to determine where the most beneficial and cost-effective improvements should be made. Analyses of risk importance factors show that sustainability is essential for optimal performance. The analyses reveal where performance degradation has the greatest detrimental impact on total system risk and where performance improvements have the greatest reduction in system risk

  2. StreamWorks - A system for Dynamic Graph Search

    SciTech Connect (OSTI)

    Choudhury, Sutanay; Holder, Larry; Chin, George; Ray, Abhik; Beus, Sherman J.; Feo, John T.

    2013-06-11

    Acting on time-critical events by processing ever growing social media, news or cyber data streams is a major technical challenge. Many of these data sources can be modeled as multi-relational graphs. Mining and searching for subgraph patterns in a continuous setting requires an efficient approach to incremental graph search. The goal of our work is to enable real-time search capabilities for graph databases. This demonstration will present a dynamic graph query system that leverages the structural and semantic characteristics of the underlying multi-relational graph.

  3. Table Name query? | OpenEI Community

    Open Energy Info (EERE)

    - 06:39 Groups Menu You must login in order to post into this group. Recent content Hello-Sorry for the delay in... Use of DynamicAggregationProcessor I submitted a pull...

  4. Querying Allocations Using cbank | Argonne Leadership Computing...

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

    20130101 -b 20130131 charges on all projects for a particular user cbank charges -u username -a 20130401 get specifics on a single charge cbank detail charge NNNNN list ...

  5. Image subregion querying using color correlograms

    DOE Patents [OSTI]

    Huang, Jing; Kumar, Shanmugasundaram Ravi; Mitra, Mandar; Zhu, Wei-Jing

    2002-01-01

    A color correlogram (10) is a representation expressing the spatial correlation of color and distance between pixels in a stored image. The color correlogram (10) may be used to distinguish objects in an image as well as between images in a plurality of images. By intersecting a color correlogram of an image object with correlograms of images to be searched, those images which contain the objects are identified by the intersection correlogram.

  6. Method and system for the diagnosis of disease using retinal image content and an archive of diagnosed human patient data

    DOE Patents [OSTI]

    Tobin, Kenneth W; Karnowski, Thomas P; Chaum, Edward

    2013-08-06

    A method for diagnosing diseases having retinal manifestations including retinal pathologies includes the steps of providing a CBIR system including an archive of stored digital retinal photography images and diagnosed patient data corresponding to the retinal photography images, the stored images each indexed in a CBIR database using a plurality of feature vectors, the feature vectors corresponding to distinct descriptive characteristics of the stored images. A query image of the retina of a patient is obtained. Using image processing, regions or structures in the query image are identified. The regions or structures are then described using the plurality of feature vectors. At least one relevant stored image from the archive based on similarity to the regions or structures is retrieved, and an eye disease or a disease having retinal manifestations in the patient is diagnosed based on the diagnosed patient data associated with the relevant stored image(s).

  7. National Ignition Facility sub-system design requirements computer system SSDR 1.5.1

    SciTech Connect (OSTI)

    Spann, J.; VanArsdall, P.; Bliss, E.

    1996-09-05

    This System Design Requirement document establishes the performance, design, development and test requirements for the Computer System, WBS 1.5.1 which is part of the NIF Integrated Computer Control System (ICCS). This document responds directly to the requirements detailed in ICCS (WBS 1.5) which is the document directly above.

  8. Arctic & Offshore Technical Data System

    Energy Science and Technology Software Center (OSTI)

    1990-07-01

    AORIS is a computerized information system to assist the technology and planning community in the development of Arctic oil and gas resources. In general, AORIS is geographically dependent and, where possible, site specific. The main topics are sea ice, geotechnology, oceanography, meteorology, and Arctic engineering, as they relate to such offshore oil and gas activities as exploration, production, storage, and transportation. AORIS consists of a directory component that identifies 85 Arctic energy-related databases and tellsmore » how to access them; a bibliographic/management information system or bibliographic component containing over 8,000 references and abstracts on Arctic energy-related research; and a scientific and engineering information system, or data component, containing over 800 data sets, in both tabular and graphical formats, on sea ice characteristics taken from the bibliographic citations. AORIS also contains much of the so-called grey literature, i.e., data and/or locations of Arctic data collected, but never published. The three components are linked so the user may easily move from one component to another. A generic information system is provided to allow users to create their own information systems. The generic programs have the same query and updating features as AORIS, except that there is no directory component.« less

  9. Arctic & Offshore Technical Data System

    Energy Science and Technology Software Center (OSTI)

    1990-07-01

    AORIS is a computerized information system to assist the technology and planning community in the development of Arctic oil and gas resources. In general, AORIS is geographically dependent and, where possible, site specific. The main topics are sea ice, geotechnology, oceanography, meteorology, and Arctic engineering, as they relate to such offshore oil and gas activities as exploration, production, storage, and transportation. AORIS consists of a directory component that identifies 85 Arctic energy-related databases and tellsmorehow to access them; a bibliographic/management information system or bibliographic component containing over 8,000 references and abstracts on Arctic energy-related research; and a scientific and engineering information system, or data component, containing over 800 data sets, in both tabular and graphical formats, on sea ice characteristics taken from the bibliographic citations. AORIS also contains much of the so-called grey literature, i.e., data and/or locations of Arctic data collected, but never published. The three components are linked so the user may easily move from one component to another. A generic information system is provided to allow users to create their own information systems. The generic programs have the same query and updating features as AORIS, except that there is no directory component.less

  10. Chemical Biological Emergency Management Information System

    Energy Science and Technology Software Center (OSTI)

    2004-06-15

    CB-EMIS is designed to provide information and analysis to transit system operators and emergency responders in the event of a chemical attack on a subway system. The software inforporates detector data, video images, train data, meteorological data, and above- and below-ground plume dispersion models, hight of the liquid level.

  11. The risk assessment information system

    SciTech Connect (OSTI)

    Kerr, S.B.; Bonczek, R.R.; McGinn, C.W.; Land, M.L.; Bloom, L.D.; Sample, B.E.; Dolislager, F.G.

    1998-06-01

    In an effort to provide service-oriented environmental risk assessment expertise, the Department of Energy (DOE) Center for Risk Excellence (CRE) and DOE Oak Ridge Operations Office (ORO) are sponsoring Oak Ridge National Laboratory (ORNL) to develop a web-based system for disseminating risk tools and information to its users. This system, the Risk Assessment Information System (RAIS), was initially developed to support the site-specific needs of the DOE-ORO Environmental Restoration Risk Assessment Program. With support from the CRE, the system is currently being expanded to benefit all DOE risk information users and can be tailored to meet site-specific needs. Taking advantage of searchable and executable databases, menu-driven queries, and data downloads, using the latest World Wide Web technologies, the RAIS offers essential tools that are used in the risk assessment process or anywhere from project scoping to implementation. The RAIS tools can be located directly at http://risk.lsd.ornl.gov/homepage/rap{_}tool.htm or through the CRE`s homepage at http://www.doe.gov/riskcenter/home.html.

  12. Cyber-Intrusion Auto-Response Policy and Management System (CAPMS)

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

    Cyber-Intrusion Auto-Response Policy and Management System (CAPMS) A managed security system that integrates advanced cybersecurity algorithms with energy delivery systems to respond autonomously to cyber intrusions while sustaining critical energy delivery functions Background Cyber attacks are becoming more sophisticated every day. Electric utilities are faced with the challenge of detecting, analyzing, and responding to cyber incidents to protect public safety and preserve the integrity of

  13. System and method for anomaly detection

    DOE Patents [OSTI]

    Scherrer, Chad

    2010-06-15

    A system and method for detecting one or more anomalies in a plurality of observations is provided. In one illustrative embodiment, the observations are real-time network observations collected from a stream of network traffic. The method includes performing a discrete decomposition of the observations, and introducing derived variables to increase storage and query efficiencies. A mathematical model, such as a conditional independence model, is then generated from the formatted data. The formatted data is also used to construct frequency tables which maintain an accurate count of specific variable occurrence as indicated by the model generation process. The formatted data is then applied to the mathematical model to generate scored data. The scored data is then analyzed to detect anomalies.

  14. Thematic World Wide Web Visualization System

    Energy Science and Technology Software Center (OSTI)

    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

  15. System/subsystem specifications for the Worldwide Port System (WPS) Regional Integrated Cargo Database (ICDB)

    SciTech Connect (OSTI)

    Rollow, J.P.; Shipe, P.C.; Truett, L.F.; Faby, E.Z.; Fluker, J.; Grubb, J.; Hancock, B.R.; Ferguson, R.A.

    1995-11-20

    A system is being developed by the Military Traffic Management Command (MTMC) to provide data integration and worldwide management and tracking of surface cargo movements. The Integrated Cargo Database (ICDB) will be a data repository for the WPS terminal-level system, will be a primary source of queries and cargo traffic reports, will receive data from and provide data to other MTMC and non-MTMC systems, will provide capabilities for processing Advance Transportation Control and Movement Documents (ATCMDs), and will process and distribute manifests. This System/Subsystem Specifications for the Worldwide Port System Regional ICDB documents the system/subsystem functions, provides details of the system/subsystem analysis in order to provide a communication link between developers and operational personnel, and identifies interfaces with other systems and subsystems. It must be noted that this report is being produced near the end of the initial development phase of ICDB, while formal software testing is being done. Following the initial implementation of the ICDB system, maintenance contractors will be in charge of making changes and enhancing software modules. Formal testing and user reviews may indicate the need for additional software units or changes to existing ones. This report describes the software units that are components of this ICDB system as of August 1995.

  16. HDF5-FastQuery: Accelerating Complex Queries on HDF Datasets...

    Office of Scientific and Technical Information (OSTI)

    the scientific user community since they provide multi-dimensional storage and retrieval. ... Subject: 99 GENERAL AND MISCELLANEOUSMATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; ...

  17. Flexibility in 21st Century Power Systems

    SciTech Connect (OSTI)

    Cochran, J.; Miller, M.; Zinaman, O.; Milligan, M.; Arent, D.; Palmintier, B.; O'Malley, M.; Mueller, S.; Lannoye, E.; Tuohy, A.; Kujala, B.; Sommer, M.; Holttinen, H.; Kiviluoma, J.; Soonee, S. K.

    2014-05-01

    Flexibility of operation--the ability of a power system to respond to change in demand and supply--is a characteristic of all power systems. Flexibility is especially prized in twenty-first century power systems, with higher levels of grid-connected variable renewable energy (primarily, wind and solar). This paper summarizes the analytic frameworks that have emerged to measure this characteristic and distills key principles of flexibility for policy makers.

  18. Notices Respondents/Affected Public:

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

    ... NNSA has decided to implement the Preferred Alternative, ... (TVA) reactors at both the Watts Bar and Sequoyah sites. ... TPBARs per reactor per fuel cycle (a fuel cycle lasts ...

  19. LANL responds to radiological incident

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

    Center(LANSCE). Aerial view of the Los Alamos Neutron Science Center (LANSCE). The contamination poses no danger to the public. The Laboratory is investigating the inadvertent...

  20. ORISE: WeB-MEDIS System Allows Hospitals to Gather and Track...

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

    WeB-MEDIS ORISE-developed system helps emergency responders and hospitals gather and track ... The Oak Ridge Institute for Science and Education designed, developed and deployed WeB-MED...

  1. Digital sonar system

    DOE Patents [OSTI]

    Young, Kenneth K.; Wilkes, R. Jeffrey

    1995-01-01

    A transponder of an active digital sonar system identifies a multifrequency underwater activating sonar signal received from a remote sonar transmitter. The transponder includes a transducer that receives acoustic waves, including the activating sonar signal, and generates an analog electrical receipt signal. The analog electrical receipt signal is converted to a digital receipt signal and cross-correlated with a digital transmission signal pattern corresponding to the activating sonar signal. A relative peak in the cross-correlation value is indicative of the activating sonar signal having been received by the transponder. In response to identifying the activating sonar signal, the transponder transmits a responding multifrequency sonar signal.

  2. Digital sonar system

    DOE Patents [OSTI]

    Young, K.K.; Wilkes, R.J.

    1995-11-21

    A transponder of an active digital sonar system identifies a multifrequency underwater activating sonar signal received from a remote sonar transmitter. The transponder includes a transducer that receives acoustic waves, including the activating sonar signal, and generates an analog electrical receipt signal. The analog electrical receipt signal is converted to a digital receipt signal and cross-correlated with a digital transmission signal pattern corresponding to the activating sonar signal. A relative peak in the cross-correlation value is indicative of the activating sonar signal having been received by the transponder. In response to identifying the activating sonar signal, the transponder transmits a responding multifrequency sonar signal. 4 figs.

  3. Hanford Environmental Information System (HEIS). Volume 1, User`s guide

    SciTech Connect (OSTI)

    Not Available

    1994-01-14

    The Hanford Environmental Information System (HEIS) is a consolidated set of automated resources that effectively manage the data gathered during environmental monitoring and restoration of the Hanford Site. HEIS includes an integrated database that provides consistent and current data to all users and promotes sharing of data by the entire user community. HEIS is an information system with an inclusive database. Although the database is the nucleus of the system, HEIS also provides user access software: query-by-form data entry, extraction, and browsing facilities; menu-driven reporting facilities; an ad hoc query facility; and a geographic information system (GIS). These features, with the exception of the GIS, are described in this manual set. Because HEIS contains data from the entire Hanford Site, many varieties of data are included and have.been divided into subject areas. Related subject areas comprise several volumes of the manual set. The manual set includes a data dictionary that lists all of the fields in the HEIS database, with their definitions and a cross reference of their locations in the database; definitions of data qualifiers for analytical results; and a mapping between the HEIS software functions and the keyboard keys for each of the supported terminals or terminal emulators.

  4. Multi-level RF identification system

    DOE Patents [OSTI]

    Steele, Kerry D.; Anderson, Gordon A.; Gilbert, Ronald W.

    2004-07-20

    A radio frequency identification system having a radio frequency transceiver for generating a continuous wave RF interrogation signal that impinges upon an RF identification tag. An oscillation circuit in the RF identification tag modulates the interrogation signal with a subcarrier of a predetermined frequency and modulates the frequency-modulated signal back to the transmitting interrogator. The interrogator recovers and analyzes the subcarrier signal and determines its frequency. The interrogator generates an output indicative of the frequency of the subcarrier frequency, thereby identifying the responding RFID tag as one of a "class" of RFID tags configured to respond with a subcarrier signal of a predetermined frequency.

  5. Volatile organic compound sensor system

    DOE Patents [OSTI]

    Schabron, John F.; Rovani, Jr., Joseph F.; Bomstad, Theresa M.; Sorini-Wong, Susan S.

    2009-02-10

    Generally, this invention relates to the development of field monitoring methodology for new substances and sensing chemical warfare agents (CWAs) and terrorist substances. It also relates to a portable test kit which may be utilized to measure concentrations of halogenated volatile organic compounds (VOCs) in the field. Specifically it relates to systems for reliably field sensing the potential presence of such items while also distinguishing them from other elements potentially present. It also relates to overall systems and processes for sensing, reacting, and responding to an indicated presence of such substance, including modifications of existing halogenated sensors and arrayed sensing systems and methods.

  6. Volatile organic compound sensor system

    DOE Patents [OSTI]

    Schabron, John F.; Rovani, Jr., Joseph F.; Bomstad, Theresa M.; Sorini-Wong, Susan S.; Wong, Gregory K.

    2011-03-01

    Generally, this invention relates to the development of field monitoring methodology for new substances and sensing chemical warfare agents (CWAs) and terrorist substances. It also relates to a portable test kit which may be utilized to measure concentrations of halogenated volatile organic compounds (VOCs) in the field. Specifically it relates to systems for reliably field sensing the potential presence of such items while also distinguishing them from other elements potentially present. It also relates to overall systems and processes for sensing, reacting, and responding to an indicated presence of such substance, including modifications of existing halogenated sensors and arrayed sensing systems and methods.

  7. Dynamic Operations Wayfinding System (DOWS) for Nuclear Power Plants

    SciTech Connect (OSTI)

    Boring, Ronald Laurids; Ulrich, Thomas Anthony; Lew, Roger Thomas

    2015-08-01

    A novel software tool is proposed to aid reactor operators in respond- ing to upset plant conditions. The purpose of the Dynamic Operations Wayfind- ing System (DOWS) is to diagnose faults, prioritize those faults, identify paths to resolve those faults, and deconflict the optimal path for the operator to fol- low. The objective of DOWS is to take the guesswork out of the best way to combine procedures to resolve compound faults, mitigate low threshold events, or respond to severe accidents. DOWS represents a uniquely flexible and dy- namic computer-based procedure system for operators.

  8. Alarm Management System for the D/3 Distributed Control System

    Energy Science and Technology Software Center (OSTI)

    1997-03-19

    As industrial processes continue to grow in size and complexity, the Distrubuted Control Systems that automate and monitor these processes expand in a like manner. This increase in control system complexity has resulted in ever increasing numbers of alarms presented to the operator. The challenge for today's control system designer is to find innovative ways to present alarm information to the operator such that despite the large number of alarms, the operator is able tomore » quickly assess the status of the plant and immediately respond to the most critical alarms in a timely manner. This software package, designed and developed for the Savannah River Site Replacement High Level Waste Evaporator/Waste Removal Distributed Control System installed on the H-Area Tank Farm, provides an alarm system which utilizes the annunciator (SKID) panel as a means of statusing the plant and providing single keystroke access to the display on which an alarm resides.« less

  9. System and method for integrating hazard-based decision making tools and processes

    DOE Patents [OSTI]

    Hodgin, C. Reed

    2012-03-20

    A system and method for inputting, analyzing, and disseminating information necessary for identified decision-makers to respond to emergency situations. This system and method provides consistency and integration among multiple groups, and may be used for both initial consequence-based decisions and follow-on consequence-based decisions. The system and method in a preferred embodiment also provides tools for accessing and manipulating information that are appropriate for each decision-maker, in order to achieve more reasoned and timely consequence-based decisions. The invention includes processes for designing and implementing a system or method for responding to emergency situations.

  10. Military and diplomatic roles and options for managing and responding to the proliferation of ballistic missiles and weapons of mass destruction. Final report: Program on Stability and the Offense/Defense Relationship

    SciTech Connect (OSTI)

    Hallenbeck, R.A.; Gill, J.M.; Murray, B.L.

    1993-05-26

    The March seminar, ``Military and Diplomatic Roles and Options`` for managing and responding to proliferation, featured three presentations: the military and diplomatic implications of preemptive force as a counterproliferation option; an in-depth assessment of the threat posed by biological weapons; and, a new proposed US counterproliferation policy.

  11. System of and method for transparent management of data objects in containers across distributed heterogenous resources

    DOE Patents [OSTI]

    Moore, Reagan W.; Rajasekar, Arcot; Wan, Michael Y.

    2007-09-11

    A system of and method for maintaining data objects in containers across a network of distributed heterogeneous resources in a manner which is transparent to a client. A client request pertaining to containers is resolved by querying meta data for the container, processing the request through one or more copies of the container maintained on the system, updating the meta data for the container to reflect any changes made to the container as a result processing the re quest, and, if a copy of the container has changed, changing the status of the copy to indicate dirty status or synchronizing the copy to one or more other copies that may be present on the system.

  12. System of and method for transparent management of data objects in containers across distributed heterogenous resources

    DOE Patents [OSTI]

    Moore, Reagan W.; Rajasekar, Arcot; Wan, Michael Y.

    2010-09-21

    A system of and method for maintaining data objects in containers across a network of distributed heterogeneous resources in a manner which is transparent to a client. A client request pertaining to containers is resolved by querying meta data for the container, processing the request through one or more copies of the container maintained on the system, updating the meta data for the container to reflect any changes made to the container as a result processing the request, and, if a copy of the container has changed, changing the status of the copy to indicate dirty status or synchronizing the copy to one or more other copies that may be present on the system.

  13. System of and method for transparent management of data objects in containers across distributed heterogenous resources

    DOE Patents [OSTI]

    Moore, Reagan W.; Rajasekar, Arcot; Wan, Michael Y.

    2004-01-13

    A system of and method for maintaining data objects in containers across a network of distributed heterogeneous resources in a manner which is transparent to a client. A client request pertaining to containers is resolved by querying meta data for the container, processing the request through one or more copies of the container maintained on the system, updating the meta data for the container to reflect any changes made to the container as a result processing the request, and, if a copy of the container has changed, changing the status of the copy to indicate dirty status or synchronizing the copy to one or more other copies that may be present on the system.

  14. Aerial Measuring System | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Management Aerial Measuring System AMS Logo NNSA's Aerial Measuring System (AMS) provides specialized airborne radiation detection systems to provide real-time measurements of low levels of air and ground contamination. The AMS team consists of scientists, technicians, pilots, and ground support personnel. These trained experts are in charge of maintaining a state of readiness to respond to a radiological emergency at any time. The team is based out of Nellis Air Force Base in Las Vegas, Nevada,

  15. Rapid Deployment Shelter System, Application | Y-12 National Security

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

    Complex Rapid Deployment Shelter ... Rapid Deployment Shelter System, Application The mp4 video format is not supported by this browser. Download video Captions: On Time: 3:30 min. The RDSS provides humanitarian and disaster relief first responders with a versatile portable shelter that is rapidly deployed under adverse conditions

  16. Flexibility in 21st Century Power Systems (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-10-01

    Flexibility of operation--the ability of a power system to respond to change in demand and supply--is a characteristic of all power systems. Flexibility is especially prized in twenty-first century power systems, with higher levels of grid-connected variable renewable energy (primarily, wind and solar). Sources of flexibility exist--and can be enhanced--across all of the physical and institutional elements of the power system, including system operations and markets, demand side resources and storage; generation; and transmission networks. Accessing flexibility requires significant planning to optimize investments and ensure that both short- and long-time power system requirements are met.

  17. Sonoma Persistent Surveillance System

    SciTech Connect (OSTI)

    Pennington, D M

    2006-03-24

    Sonoma offers the first cost-effective, broad-area, high-resolution, real-time motion imagery system for surveillance applications. Sonoma is unique in its ability to provide continuous, real-time video imagery of an area the size of a small city with resolutions sufficient to track 8,000 moving objects in the field of view. At higher resolutions and over smaller areas, Sonoma can even track the movement of individual people. The visual impact of the data available from Sonoma is already causing a paradigm shift in the architecture and operation of other surveillance systems. Sonoma is expected to cost just one-tenth the price of comparably sized sensor systems. Cameras mounted on an airborne platform constantly monitor an area, feeding data to the ground for real-time analysis. Sonoma was designed to provide real-time data for actionable intelligence in situations such as monitoring traffic, special events, border security, and harbors. If a Sonoma system had been available in the aftermath of the Katrina and Rita hurricanes, emergency responders would have had real-time information on roads, water levels, and traffic conditions, perhaps saving many lives.

  18. Storing files in a parallel computing system using list-based index to identify replica files

    DOE Patents [OSTI]

    Faibish, Sorin; Bent, John M.; Tzelnic, Percy; Zhang, Zhenhua; Grider, Gary

    2015-07-21

    Improved techniques are provided for storing files in a parallel computing system using a list-based index to identify file replicas. A file and at least one replica of the file are stored in one or more storage nodes of the parallel computing system. An index for the file comprises at least one list comprising a pointer to a storage location of the file and a storage location of the at least one replica of the file. The file comprises one or more of a complete file and one or more sub-files. The index may also comprise a checksum value for one or more of the file and the replica(s) of the file. The checksum value can be evaluated to validate the file and/or the file replica(s). A query can be processed using the list.

  19. Secure control systems with application to cyber-physical systems

    SciTech Connect (OSTI)

    Dong, Jin; Djouadi, Seddik M; Nutaro, James J; Kuruganti, Phani Teja

    2014-01-01

    Control systems are computer-based systems with networked units consisting of sensors, actuators, control processing units, and communication devices. The role of control system is to interact, monitor, and control physical processes. Reactive power control is a fundamental issue in ensuring the security of the power network. It is claimed that Synchronous Condensers (SC) have been used at both distribution and transmission voltage levels to improve stability and to maintain voltages within desired limits under changing load conditions and contingency situations. Performance of PI controller corresponding to various tripping faults are analyzed for SC systems. Most of the eort in protecting these systems has been in protection against random failures or reliability. However, besides failures these systems are subject to various signal attacks for which new analysis are discussed here. When a breach does occur, it is necessary to react in a time commensurate with the physical dynamics of the system as it responds to the attack. Failure to act swiftly enough may result in undesirable, and possibly irreversible, physical eects. Therefore, it is meaningful to evaluate the security of a cyber-physical system, especially to protect it from cyber-attack. Illustrative numerical examples are provided together with an application to the SC systems.

  20. Mercury-metadata data management system

    Energy Science and Technology Software Center (OSTI)

    2008-01-03

    Mercury is a federated metadata harvesting, search and retrieval tool based on both open source software and software developed at Oak Ridge National Laboratory. It was originally developed for NASA, USGS, and DOE. A major new version of Mercury (version 3.0) was developed during 2007 and released in early 2008. This Mercury 3.0 version provides orders of magnitude improvements in search speed, support for additional metadata formats, integration with Google Maps for spatial queries, facettedmore » type search, support for RSS delivery of search results, and ready customization to meet the needs of the multiple projects which use Mercury. For the end users, Mercury provides a single portal to very quickly search for data and information contained in disparate data management systems. It collects metadata and key data from contributing project servers distributed around the world and builds a centralized index. The Mercury search interfaces then allow the users to perform simple, fielded, spatial, and temporal searches across these metadata sources. This centralized repository of metadata with distributed data sources provides extremely fast search results to the user, while allowing data providers to advertise the availability of their data and maintain complete control and ownership of that data.« less

  1. Defining the infrared systems for ITER

    SciTech Connect (OSTI)

    Reichle, R.; Andrew, P.; Drevon, J.-M.; Encheva, A.; Janeschitz, G.; Levesy, B.; Martin, A.; Pitcher, C. S.; Pitts, R.; Thomas, D.; Vayakis, G.; Walsh, M.; Counsell, G.; Johnson, D.; Kusama, Y.

    2010-10-15

    The International Thermonuclear Experimental Reactor will have wide angle viewing systems and a divertor thermography diagnostic, which shall provide infrared coverage of the divertor and large parts of the first wall surfaces with spatial and temporal resolution adequate for operational purposes and higher resolved details of the divertor and other areas for physics investigations. We propose specifications for each system such that they jointly respond to the requirements. Risk analysis driven priorities for future work concern mirror degradation, interfaces with other diagnostics, radiation damage to refractive optics, reflections, and the development of calibration and measurement methods for varying optical and thermal target properties.

  2. T-703: Cisco Unified Communications Manager Open Query Interface...

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

    A remote user can obtain database contents, including authentication credentials. ... This may include authentication credentials, configuration details, and other sensitive ...

  3. Improving Estimation Accuracy of Aggregate Queries on Data Cubes

    SciTech Connect (OSTI)

    Pourabbas, Elaheh; Shoshani, Arie

    2008-08-15

    In this paper, we investigate the problem of estimation of a target database from summary databases derived from a base data cube. We show that such estimates can be derived by choosing a primary database which uses a proxy database to estimate the results. This technique is common in statistics, but an important issue we are addressing is the accuracy of these estimates. Specifically, given multiple primary and multiple proxy databases, that share the same summary measure, the problem is how to select the primary and proxy databases that will generate the most accurate target database estimation possible. We propose an algorithmic approach for determining the steps to select or compute the source databases from multiple summary databases, which makes use of the principles of information entropy. We show that the source databases with the largest number of cells in common provide the more accurate estimates. We prove that this is consistent with maximizing the entropy. We provide some experimental results on the accuracy of the target database estimation in order to verify our results.

  4. Category:Query Results Templates | Open Energy Information

    Open Energy Info (EERE)

    The following 4 pages are in this category, out of 4 total. D Template:DefineVariables L Template:LabelActivities Template:LabelValuePair S Template:SubPageListHelper Retrieved...

  5. Critical infrastructure systems of systems assessment methodology.

    SciTech Connect (OSTI)

    Sholander, Peter E.; Darby, John L.; Phelan, James M.; Smith, Bryan; Wyss, Gregory Dane; Walter, Andrew; Varnado, G. Bruce; Depoy, Jennifer Mae

    2006-10-01

    Assessing the risk of malevolent attacks against large-scale critical infrastructures requires modifications to existing methodologies that separately consider physical security and cyber security. This research has developed a risk assessment methodology that explicitly accounts for both physical and cyber security, while preserving the traditional security paradigm of detect, delay, and respond. This methodology also accounts for the condition that a facility may be able to recover from or mitigate the impact of a successful attack before serious consequences occur. The methodology uses evidence-based techniques (which are a generalization of probability theory) to evaluate the security posture of the cyber protection systems. Cyber threats are compared against cyber security posture using a category-based approach nested within a path-based analysis to determine the most vulnerable cyber attack path. The methodology summarizes the impact of a blended cyber/physical adversary attack in a conditional risk estimate where the consequence term is scaled by a ''willingness to pay'' avoidance approach.

  6. Fiber Grating Environmental Sensing System

    DOE Patents [OSTI]

    Schulz, Whitten L.; Udd, Eric

    2003-07-29

    Fiber grating environmental measurement systems are comprised of sensors that are configured to respond to changes in moisture or chemical content of the surrounding medium through the action of coatings and plates inducing strain that is measured. These sensors can also be used to monitor the interior of bonds for degradation due to aging, cracking, or chemical attack. Means to multiplex these sensors at high speed and with high sensitivity can be accomplished by using spectral filters placed to correspond to each fiber grating environmental sensor. By forming networks of spectral elements and using wavelength division multiplexing arrays of fiber grating sensors may be processed in a single fiber line allowing distributed high sensitivity, high bandwidth fiber optic grating environmental sensor systems to be realized.

  7. Automated Grid Disruption Response System: Robust Adaptive Topology Control (RATC)

    SciTech Connect (OSTI)

    2012-03-01

    GENI Project: The RATC research team is using topology control as a mechanism to improve system operations and manage disruptions within the electric grid. The grid is subject to interruption from cascading faults caused by extreme operating conditions, malicious external attacks, and intermittent electricity generation from renewable energy sources. The RATC system is capable of detecting, classifying, and responding to grid disturbances by reconfiguring the grid in order to maintain economically efficient operations while guaranteeing reliability. The RATC system would help prevent future power outages, which account for roughly $80 billion in losses for businesses and consumers each year. Minimizing the time it takes for the grid to respond to expensive interruptions will also make it easier to integrate intermittent renewable energy sources into the grid.

  8. R&D ERL: Machine Protection System

    SciTech Connect (OSTI)

    Altinbas, Z.

    2010-01-01

    The Machine Protection System (MPS) is a device-safety system that is designed to prevent damage to hardware by generating interlocks, based upon the state of input signals generated by selected sub-system. It exists to protect key machinery such as the 50 kW and 1 MW RF Systems. When a fault state occurs, the MPS is capable of responding with an interlock signal within several microseconds. The Machine Protection System inputs are designed to be fail-safe. In addition, all fault conditions are latched and time-stamped. The ERL MPS is based on a National Instruments hardware platform, and is programmed by utilizing National Instruments development environment for a visual programming language.

  9. Portable reconfigurable detection and assessment system; MODAS update

    SciTech Connect (OSTI)

    Blattman, D.A. )

    1991-01-01

    Rapidly changing geopolitical issues throughout the world have made the ability to effectively respond to political, military, terrorist and peace-keeping requirements increasingly important. Recent Middle East events indicate a continuing escalation in these activities. These activities are defining the requirements for a rapidly deployable, portable, real-time detection and assessment operational security system that is reconfigurable to site specific threats. This paper describes such a system Mobile Operational Detection and Assessment system (MODAS); a commercially-off-the shelf (COTS) integrated and reconfigurable hardware/software system solution for the ever-changing geopolitical security issues of the Nineties.

  10. Microsoft Word - NG_ResQrySys_UsersGuide_Sept2015-FINAL.docx

    Gasoline and Diesel Fuel Update (EIA)

    ... the Query System is a web-based system, no download or installation is necessary. All that is needed to run the Query System is a PC with up-to-date web-browsing software (such ...

  11. Respond to the article | Department of Energy

    Energy Savers [EERE]

    form below to submit a question or comment to Erin R. Pierce about the article askEnergy: Live Twitter Chat with A Solar Expert. Your response * Your email (optional) Send message...

  12. Responding to Emergencies | National Nuclear Security Administration...

    National Nuclear Security Administration (NNSA)

    radiological data, medical care, and advice for individuals exposed to ionizing radiation. ... use and interpretation of specialized radiation detection equipment; core technical ...

  13. Respond to the article | Department of Energy

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

    article December 10, 2012 - 12:43pm Use the form below to submit a question or comment to John Chu about the article Top 10 Tips to Save Energy and Money in the Winter. Your...

  14. Respond to the article | Department of Energy

    Office of Environmental Management (EM)

    Kettle: Which Appliance Is in Hot Water in EnergyFaceoff Round 4?. Your response * Your email (optional) Send message Connect With Us Facebook iconconnecttwitter.png Twitter...

  15. WSSRAP Update, Responding to the Community.

    Office of Legacy Management (LM)

  16. Respond to the article | Department of Energy

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

    to submit a question or comment to Rebecca Matulka about the article askEnergy: Live Twitter Chat with Home Energy Efficiency Experts. Your response * Your email (optional) Send...

  17. Respond to the article | Department of Energy

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

    about the article Our Commitment to Asian American and Pacific Islanders at the Department of Energy...

  18. Respond to the article | Department of Energy

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

    0, 2014 - 9:35am Use the form below to submit a question or comment to Paige Terlip about the article Hair Dryer vs. Upright Vacuum: Round Two of EnergyFaceoff Begins...

  19. Respond to the article | Department of Energy

    Energy Savers [EERE]

    September 3, 2014 - 12:34pm Use the form below to submit a question or comment to Paige Terlip about the article Energy Saving Do-It-Yourself Projects Just Got Easier...

  20. Emergency Responder Radioactive Material Quick Reference Sheet

    Office of Environmental Management (EM)

    Emergency Preparedness Resources Emergency Preparedness Resources The files listed below deal with varied types of emergency preparedness. Disaster Supplies Kit Information - Produced by the National Disaster Education Coalition: American Red Cross, FEMA, IAEM, IBHS, NFPA, NWS, USDA/CSREES, and USGS FEMA/Red Cross Emergency Preparedness Checklist - Learn how to protect yourself and cope with disaster by planning ahead. This checklist will help you get started. Discuss these ideas with your

  1. Respond to the article | Department of Energy

    Office of Environmental Management (EM)

    April 16, 2012 - 5:51pm Use the form below to submit a question or comment to Amanda Scott about the article Celebrate Earth Day with Secretary Chu...

  2. Respond to the article | Department of Energy

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

    March 15, 2012 - 3:26pm Use the form below to submit a question or comment to Gloria B. Smith about the article Got Questions about Women in Science, Tech, Engineering, or Math ...

  3. Respond to the article | Department of Energy

    Office of Environmental Management (EM)

    the article Tips: Home Office and Electronics. Your response * Your email (optional) Send message Contact Us E-mail: Webmaster Online: Facebook iconconnecttwitter.png Twitter...

  4. Respond to the article | Department of Energy

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

    19, 2013 - 11:03am Use the form below to submit a question or comment to Alex Cohen about the article Submit Your Ideas for the NY Energy Data Jam...

  5. Electric Vehicle Safety Training for Emergency Responders

    Broader source: Energy.gov [DOE]

    2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

  6. WIPP First Responders Earn Advanced Training Certifications

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

    Isolation Pilot Plant continue to move in a positive direction. As part of increased emergency response capabilities, the WIPP Fire Department and Emergency Response Team are...

  7. Respond to the article | Department of Energy

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

    4, 2013 - 10:50am Use the form below to submit a question or comment to Patricia A. Hoffman about the article Smart Grid Week: R&D Projects Paving the Way to the 21st Century Grid...

  8. Responder Technology Alert (February 2015) (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    Close Cite: Bibtex Format Close 0 pages in this document matching the terms "" Search For Terms: Enter terms in the toolbar above to search the full text of this document for ...

  9. Respond to the article | Department of Energy

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

    the article May 11, 2015 - 2:52pm Use the form below to submit a question or comment to Paul Lester about the article AskEnergySaver: Answering Your Fuel Efficiency Questions....

  10. Respond to the article | Department of Energy

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

    9:00am Use the form below to submit a question or comment to The Honorable LaDoris G. Harris about the article Today at 2:30 pm ET: Hangout With Science, Tech, and Innovation...

  11. Respond to the article | Department of Energy

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

    Use the form below to submit a question or comment to Rebecca Matulka about the article Home Energy Audits: Making Homes More Energy Efficient and Comfortable. Your response * Your...

  12. Respond to the article | Department of Energy

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

    April Saylor about the article Join Us Wednesday: AskEnergy with Secretary Chu & Senator Mark Udall...

  13. Respond to the article | Department of Energy

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

    October 17, 2014 - 9:45am Use the form below to submit a question or comment to Paige Terlip about the article Using Passive Solar Design to Save Money and Energy...

  14. Respond to the article | Department of Energy

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

    1, 2014 - 12:37pm Use the form below to submit a question or comment to Paige Terlip about the article Harnessing Solar Energy...

  15. Respond to the article | Department of Energy

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

    Use the form below to submit a question or comment to Matthew Loveless about the article Energy Department Launches Apps for Energy. Your response * Your email (optional) Send...

  16. Respond to the article | Department of Energy

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

    3, 2014 - 12:11pm Use the form below to submit a question or comment to Allison Casey about the article EnergyFaceoff Rounds Begin...

  17. Respond to the article | Department of Energy

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

    7, 2014 - 9:49am Use the form below to submit a question or comment to Paige Terlip about the article Electric Blanket vs. Space Heater: EnergyFaceoff Round 3 Heats Up...

  18. Respond to the article | Department of Energy

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

    October 22, 2014 - 2:18pm Use the form below to submit a question or comment to Christina Stowers about the article Going Off the Grid with Solar...

  19. Respond to the article | Department of Energy

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

    the form below to submit a question or comment to Rebecca Matulka about the article AskEnergy: Join the Live Q&A on Wind Energy. Your response * Your email (optional) Send message...

  20. EM Contractor Responds to Train Derailment

    Office of Energy Efficiency and Renewable Energy (EERE)

    About 19,000 gallons of hydrochloric acid spilled from a train that derailed and slammed into six railroad cars parked on a short spur near the Savannah River Site (SRS) near Allendale, S.C.

  1. Responding to the changing regulatory scene

    SciTech Connect (OSTI)

    Wise, P.

    1995-12-31

    The regulatory approach of the Illinois Environmental Protection Agency (EPA) is discussed in this paper. Three areas receive emphasis: (1) the changing relations between the US EPA and the states, (2) the new emphasis on pollution prevention techniques, and (3) a new environmental amnesty project. Budgetary considerations, performance partnerships, and nonregulatory compliance assistance are briefly outlined in relation to these topics. Results of the environmental amnesty program for small business, called Clean Break, are briefly reported.

  2. Respond to the article | Department of Energy

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

    23, 2014 - 1:30pm Use the form below to submit a question or comment to Elizabeth Spencer about the article Know Your Energy Bill. Your response * Your email (optional) Send...

  3. Respond to the article | Department of Energy

    Energy Savers [EERE]

    3, 2014 - 12:37pm Use the form below to submit a question or comment to Paige Terlip about the article So You Want to Go Solar? 3 Things to Consider When Installing Solar Power...

  4. MODULAR CONSTRUCTION SYSTEM EVALUATION

    SciTech Connect (OSTI)

    S. Gillespie

    2002-08-08

    The purpose of this study is to respond to U.S. Department of Energy (DOE) Technical Direction Letter (TDL) 02-003 (Waisley 2001), which directs Bechtel SAIC Company, LLC (BSC) to complete a design study to recommend repository design options to support receipt and/or emplacement of any or all of the following: commercial spent nuclear fuel (CSNF), high-level radioactive waste (HLW), DOE-managed spent nuclear fuel (DSNF) (including naval spent nuclear fuel [SNF]), and immobilized plutonium (if available), as soon as practicable, but no later than 2010. From the possible design options, a recommended approach will be determined for further evaluation to support the preliminary design of the repository. This study integrates the results of the repository Design Evolution Study (Rowe 2002) with supporting studies concerning national transportation options (BSC 2002b) and Nevada transportation options (Gehner 2002). The repository Design Evolution Study documents the processes used to reevaluate the design, construction, operation, and cost of the repository in response to TDL 02-003 (Waisley 2001), and to determine possible repository conceptual design options. The transportation studies evaluate the national and Nevada transportation options that support the repository conceptual design options. An evaluation methodology was established, based on Program-level requirements developed for the study in reference BSC 2001a, to allow the repository and system design options to be evaluated on a consistent basis. The transportation options and the design components were integrated into system design implementation options, which were evaluated using receipt and emplacement scenarios. The scenarios tested the ability of the design concept to adapt to changes in funding, waste receipt rate, and Nevada rail transportation availability. The results of the evaluation (in terms of system throughput, cost, and schedule) were then compared to the Program-level requirements, and

  5. Shopping for outage management systems

    SciTech Connect (OSTI)

    Chou, Y.C.; Konneker, L.K.; Watkins, T.R.

    1995-12-31

    Customer service is becoming increasingly important to electric utilities. Outage management is an important part of customer service. Good outage management means quickly responding to outages and keeping customers informed about outages. Each outage equals lost customer satisfaction and lost revenue. Outage management is increasingly important because of new competition among utilities for customers, pressure from regulators, and internal pressure to cut costs. The market has several existing software products for outage management. How does a utility judge whether these products satisfy their specific needs? Technology is changing rapidly to support outage management. Which technology is proven and cost-effective? The purpose of this paper is to outline the procedure for evaluating outage management systems, and to discuss the key features to look for. It also gives our opinion of the features that represent state of the art. This paper will not discuss specific products or list vendors names.

  6. Burner ignition system

    DOE Patents [OSTI]

    Carignan, Forest J.

    1986-01-21

    An electronic ignition system for a gas burner is battery operated. The battery voltage is applied through a DC-DC chopper to a step-up transformer to charge a capacitor which provides the ignition spark. The step-up transformer has a significant leakage reactance in order to limit current flow from the battery during initial charging of the capacitor. A tank circuit at the input of the transformer returns magnetizing current resulting from the leakage reactance to the primary in succeeding cycles. An SCR in the output circuit is gated through a voltage divider which senses current flow through a flame. Once the flame is sensed, further sparks are precluded. The same flame sensor enables a thermopile driven main valve actuating circuit. A safety valve in series with the main gas valve responds to a control pressure thermostatically applied through a diaphragm. The valve closes after a predetermined delay determined by a time delay orifice if the pilot gas is not ignited.

  7. System Diagram

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

    System Diagram System Diagram Diagram of IO architecture on Hopper Diagram of external IO services on the Hopper system Last edited: 2011-04-14 15:11:1...

  8. System Diagram

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

    System Diagram System Diagram Diagram of I/O architecture on Hopper Diagram of external I/O services on the Hopper system Last edited: 2016-04-29 11:35:23

  9. Designing Microporus Carbons for Hydrogen Storage Systems

    SciTech Connect (OSTI)

    Alan C. Cooper

    2012-05-02

    An efficient, cost-effective hydrogen storage system is a key enabling technology for the widespread introduction of hydrogen fuel cells to the domestic marketplace. Air Products, an industry leader in hydrogen energy products and systems, recognized this need and responded to the DOE 'Grand Challenge' solicitation (DOE Solicitation DE-PS36-03GO93013) under Category 1 as an industry partner and steering committee member with the National Renewable Energy Laboratory (NREL) in their proposal for a center-of-excellence on Carbon-Based Hydrogen Storage Materials. This center was later renamed the Hydrogen Sorption Center of Excellence (HSCoE). Our proposal, entitled 'Designing Microporous Carbons for Hydrogen Storage Systems,' envisioned a highly synergistic 5-year program with NREL and other national laboratory and university partners.

  10. File Systems

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

    File Systems File Systems For a general description of the different file systems available on PDSF please see Eliza File Systems and Other File Systems. Below is a summary of how ATLAS uses the various systems: /common In the past ATLAS used /common primarily for their software installations but with cvmfs (see below) this is no longer necessary. ATLAS users also have made personal directories under /common/atlas. However, this is not the intended use of /common, as described on Other File

  11. Sqlog

    Energy Science and Technology Software Center (OSTI)

    2007-08-22

    The sqlog software implements a system for creation, query, and maintenance of database for SLURM job history.

  12. Pressure Systems

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

    Engineering > Pressure Systems Privacy and Security Notice Skip over navigation Search the JLab Site Pressure Systems Please upgrade your browser. This site's design is only ...

  13. Computer System,

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

    undergraduate summer institute http:isti.lanl.gov (Educational Prog) 2016 Computer System, Cluster, and Networking Summer Institute Purpose The Computer System,...

  14. Field Trial of a Low-Cost, Distributed Plug Load Monitoring System

    SciTech Connect (OSTI)

    Auchter, B.; Cautley, D.; Ahl, D.; Earle, L.; Jin, X.

    2014-03-01

    Researchers have struggled to inventory and characterize the energy use profiles of the ever-growing category of so-called miscellaneous electric loads (MELs) because plug-load monitoring is cost-prohibitive to the researcher and intrusive to the homeowner. However, these data represent a crucial missing link to understanding how homes use energy. Detailed energy use profiles would enable the nascent automated home energy management (AHEM) industry to develop effective control algorithms that target consumer electronics and other plug loads. If utility and other efficiency programs are to incent AHEM devices, they need large-scale datasets that provide statistically meaningful justification of their investments by quantifying the aggregate energy savings achievable. To address this need, NREL researchers investigated a variety of plug-load measuring devices available commercially and tested them in the laboratory to identify the most promising candidates for field applications. This report centers around the lessons learned from a field validation of one proof-of-concept system, called Smartenit (formerly SimpleHomeNet). The system was evaluated based on the rate of successful data queries, reliability over a period of days to weeks, and accuracy. This system offers good overall performance when deployed with up to 10 end nodes in a residential environment, although deployment with more nodes and in a commercial environment is much less robust. NREL concludes that the current system is useful in selected field research projects, with the recommendation that system behavior is observed over time.

  15. National Carbon Sequestration Database and Geographic Information System (NatCarb)

    SciTech Connect (OSTI)

    Kenneth Nelson; Timothy Carr

    2009-03-31

    This annual and final report describes the results of the multi-year project entitled 'NATional CARBon Sequestration Database and Geographic Information System (NatCarb)' (http://www.natcarb.org). The original project assembled a consortium of five states (Indiana, Illinois, Kansas, Kentucky and Ohio) in the midcontinent of the United States (MIDCARB) to construct an online distributed Relational Database Management System (RDBMS) and Geographic Information System (GIS) covering aspects of carbon dioxide (CO{sub 2}) geologic sequestration. The NatCarb system built on the technology developed in the initial MIDCARB effort. The NatCarb project linked the GIS information of the Regional Carbon Sequestration Partnerships (RCSPs) into a coordinated regional database system consisting of datasets useful to industry, regulators and the public. The project includes access to national databases and GIS layers maintained by the NatCarb group (e.g., brine geochemistry) and publicly accessible servers (e.g., USGS, and Geography Network) into a single system where data are maintained and enhanced at the local level, but are accessed and assembled through a single Web portal to facilitate query, assembly, analysis and display. This project improves the flow of data across servers and increases the amount and quality of available digital data. The purpose of NatCarb is to provide a national view of the carbon capture and storage potential in the U.S. and Canada. The digital spatial database allows users to estimate the amount of CO{sub 2} emitted by sources (such as power plants, refineries and other fossil-fuel-consuming industries) in relation to geologic formations that can provide safe, secure storage sites over long periods of time. The NatCarb project worked to provide all stakeholders with improved online tools for the display and analysis of CO{sub 2} carbon capture and storage data through a single website portal (http://www.natcarb.org/). While the external project is

  16. System description for DART (Decision Analysis for Remediation Technologies)

    SciTech Connect (OSTI)

    Nonte, J.; Bolander, T.; Nickelson, D.; Nielson, R.; Richardson, J.; Sebo, D.

    1997-09-01

    DART is a computer aided system populated with influence models to determine quantitative benefits derived by matching requirements and technologies. The DART database is populated with data from over 900 DOE sites from 10 Field Offices. These sites are either source terms, such as buried waste pits, or soil or groundwater contaminated plumes. The data, traceable to published documents, consists of site-specific data (contaminants, area, volume, depth, size, remedial action dates, site preferred remedial option), problems (e.g., offsite contaminant plume), and Site Technology Coordinating Group (STCG) need statements (also contained in the Ten-Year Plan). DART uses this data to calculate and derive site priorities, risk rankings, and site specific technology requirements. DART is also populated with over 900 industry and DOE SCFA technologies. Technology capabilities can be used to match technologies to waste sites based on the technology`s capability to meet site requirements and constraints. Queries may be used to access, sort, roll-up, and rank site data. Data roll-ups may be graphically displayed.

  17. Waste Isolation Pilot Plant (WIPP) Waste Information System (Public Access)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The Waste Isolation Pilot Plant (WIPP) is a DOE facility located in the desert outside Carlsbad, New Mexico. Its mission is to safely dispose of defense-related transuranic radioactive waste. Disposal ôroomsö are carved out of the Permian Salt Formation deep below the desertÆs surface. The WIPP Waste Information Service (WWIS) was established in accordance with an Agreement between the United States Department of Energy and the New Mexico Environment Department, dated February 11, 2005, Docket Number HWB 04-07 (CO). The service provides information the containers emplaced at WIPP and the waste products they hold. The public may query by shipment number, location of waste stream or location of the container after it is placed at WIPP, date placed, and Haz Codes or other information about the waste stream profiles. For example, choosing the waste stream identified as ID-SDA-SLUDGE reveals that it may contain more than 20 chemical waste products, including arsenic, spent halogenated solvents, potassium cyanide, and chloroform. The system then tells you each numbered container that has this kind of sludge. Container data is available within 14 days after the containerÆs emplacement in the WIPP Repository.

  18. WASTE HANDLING BUILDING FIRE PROTECTION SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect (OSTI)

    J. D. Bigbee

    2000-06-21

    The Waste Handling Building Fire Protection System provides the capability to detect, control, and extinguish fires and/or mitigate explosions throughout the Waste Handling Building (WHB). Fire protection includes appropriate water-based and non-water-based suppression, as appropriate, and includes the distribution and delivery systems for the fire suppression agents. The Waste Handling Building Fire Protection System includes fire or explosion detection panel(s) controlling various detectors, system actuation, annunciators, equipment controls, and signal outputs. The system interfaces with the Waste Handling Building System for mounting of fire protection equipment and components, location of fire suppression equipment, suppression agent runoff, and locating fire rated barriers. The system interfaces with the Waste Handling Building System for adequate drainage and removal capabilities of liquid runoff resulting from fire protection discharges. The system interfaces with the Waste Handling Building Electrical Distribution System for power to operate, and with the Site Fire Protection System for fire protection water supply to automatic sprinklers, standpipes, and hose stations. The system interfaces with the Site Fire Protection System for fire signal transmission outside the WHB as needed to respond to a fire emergency, and with the Waste Handling Building Ventilation System to detect smoke and fire in specific areas, to protect building high-efficiency particulate air (HEPA) filters, and to control portions of the Waste Handling Building Ventilation System for smoke management and manual override capability. The system interfaces with the Monitored Geologic Repository (MGR) Operations Monitoring and Control System for annunciation, and condition status.

  19. The Integrated Cloud-based Environmental Data Management System at Los Alamos National Laboratory - 13391

    SciTech Connect (OSTI)

    Schultz Paige, Karen; Gomez, Penny; Patel, Nita P.; EchoHawk, Chris; Dorries, Alison M.

    2013-07-01

    In today's world, instant access to information is taken for granted. The national labs are no exception; our data users expect immediate access to their data. Los Alamos National Laboratory (LANL) has collected over ten million records, and the data needs to be accessible to scientists as well as the public. The data span a wide range of media, analytes, time periods, formats, and quality and have traditionally existed in scattered databases, making comprehensive work with the data impossible. Recently, LANL has successfully integrated all their environmental data into a single, cloud-based, web-accessible data management system. The system combines data transparency to the public with immediate access required by the technical staff. The use of automatic electronic data validation has been critical to immediate data access while saving millions of dollars and increasing data consistency and quality. The system includes a Google Maps based GIS tool that is simple enough for people to locate potentially contaminated sites near their home or workplace, and complex enough to allow scientists to plot and trend their data at the surface and at depth as well as over time. A variety of formatted reports can be run at any desired frequency to report the most current data available in the data base. The advanced user can also run free form queries of the data base. This data management system has saved LANL time and money, an increasingly important accomplishment during periods of budget cuts with increasing demand for immediate electronic services. (authors)

  20. System for monitoring an industrial or biological process

    DOE Patents [OSTI]

    Gross, K.C.; Wegerich, S.W.; Vilim, R.B.; White, A.M.

    1998-06-30

    A method and apparatus are disclosed for monitoring and responding to conditions of an industrial process. Industrial process signals, such as repetitive manufacturing, testing and operational machine signals, are generated by a system. Sensor signals characteristic of the process are generated over a time length and compared to reference signals over the time length. The industrial signals are adjusted over the time length relative to the reference signals, the phase shift of the industrial signals is optimized to the reference signals and the resulting signals output for analysis by systems such as SPRT. 49 figs.

  1. System for monitoring an industrial or biological process

    DOE Patents [OSTI]

    Gross, Kenneth C.; Wegerich, Stephan W.; Vilim, Rick B.; White, Andrew M.

    1998-01-01

    A method and apparatus for monitoring and responding to conditions of an industrial process. Industrial process signals, such as repetitive manufacturing, testing and operational machine signals, are generated by a system. Sensor signals characteristic of the process are generated over a time length and compared to reference signals over the time length. The industrial signals are adjusted over the time length relative to the reference signals, the phase shift of the industrial signals is optimized to the reference signals and the resulting signals output for analysis by systems such as SPRT.

  2. File Systems

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

    File Systems File Systems For a general description of the different file systems available on PDSF please see Eliza File Systems and Other File Systems. Below is a summary of how ALICE uses the various systems: /common ALICE uses /common to build the software that supports its grid-based automated production work. This software includes AliRoot, Geant, AliEn, and XRootD. /eliza6, /eliza8, /eliza17 ALICE has space on 3 elizas: 16TB on /eliza6, 6TB on /eliza8 and 11TB on /eliza17. The space on

  3. File Systems

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

    File Systems File Systems For a general description of the different file systems available on PDSF please see Eliza File Systems and Other File Systems. Below is a summary of how STAR uses the various systems: /common The STAR software is installed on /common. For 32sl44 it is under /common/star/star44 and for sl53 it is under /common/star/star53. In both cases the software consists primarily of a STAR-specific ROOT installation on which releases of the STAR libraries are built as shown on the

  4. Temperature System

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

    1 Soil Water and Temperature System SWATS In the realm of global climate modeling, ... An example is the soil water and temperature system (SWATS) (Figure 1). A SWATS is located ...

  5. Resilient Control System Execution Agent (ReCoSEA)

    SciTech Connect (OSTI)

    Craig G. Rieger; Kris Villez

    2012-08-01

    In an increasingly networked world, critical infrastructure systems suffer from two types of vulnerability. The first is the traditionally recognized problem of monitoring the systems for faults and failures, recognizing and analyzing data, and responding with real understanding to the problems of the system. Increasingly complex systems create the opportunity for single points of failure to cascade when inaccurate assessment of system health increases response time or leads to faulty analysis of the problems involved. A second problem involves vulnerability to cyber intrusion, in which bad actors can mask system deterioration or present false data about system status. A resilient system will protect stability, efficiency, and security. To ensure these three states, the system must react to changing conditions within the system with coordination: no one component of the system can be allowed to react to problems without real consideration of the effects of that action on other components within the system. Systems with multi-agent design typically have three layers of action, a management layer, a coordination layer, and an execution layer. A resilient multi-agent system will emphasize functions of the execution layer, which has the responsibility of initiating actions, monitoring, analyzing, and controlling its own processes, while feeding information back to the higher levels of management and coordination. The design concept of a resilient control system execution agent (ReCoSEA) grows out of these underpinnings, and through the use of computational intelligence techniques, this paper suggests an associated design methodology.

  6. Direct laboratory tensile testing of select yielding rock bolt systems

    SciTech Connect (OSTI)

    VandeKraats, J.D.; Watson, S.O.

    1996-12-01

    Yielding rock bolt support systems have been developed to accommodate ground movement in shifting ground such as in coal operations; in creeping ground such as salt, trona, and potash; and in swelling ground associated with some clays. These systems, designed to remain intact despite ground movement, should enhance mine safety and help contain costs in areas where revolting of rigid non-yielding systems is typically required. Four such systems were tested in straight tensile pulls in the laboratory. They include the Slip Nut System from Dywidag Systems International USA, Inc., Ischebeck`s bolt mounted Titan Load Indicator, Rocky Mountain Bolt Company`s Yielding Cable Bolt, and a rock bolt installed variation of the yielding steel post developed by RE/SPEC Inc. The first two systems are currently marketed products and the latter two are prototype systems. Each system responds to load and displacement by yielding in a unique manner. All are designed to yield at predetermined loads. A description of each system and its yield function is provided. Each system was tested over its prescribed yield range in a test machine. At least five tests were performed on each system. Each system yielded and continued to provide support according to its design. Each shows promise for ground control use in shifting or creeping rock. This work helps to illustrate the comparative differences in performance between these specialized systems and the applications where they may be most useful.

  7. Direct laboratory tensile testing of select yielding rock bolt systems

    SciTech Connect (OSTI)

    VandeKraats, J.D.; Watson, S.O.

    1996-08-01

    Yielding rock bolt support systems have been developed to accommodate ground movement in shifting ground such as in coal operations; in creeping ground such as salt, trona, and potash; and in swelling ground associated with some clays. These systems, designed to remain intact despite ground movement, should enhance mine safety and help contain costs in areas where rebolting of rigid non-yielding systems is typically required. Four such systems were tested in straight tensile pulls in the laboratory. They include the Slip Nut System from Dywidag Systems International USA, Inc., Ischebeck`s bolt mounted Titan Load Indicator, Rocky Mountain Bolt Company`s Yielding Cable Bolt, and a rock bolt installed variation of the yielding steel post developed by RE/SPEC Inc. The first two systems are currently marketed products and the latter two are prototype systems. Each system responds to load and displacement by yielding in an unique manner. All are designed to yield at predetermined loads. A description of each system and its yield function is provided. Each system was tested over its prescribed yield range in a test machine. At least five tests were performed on each system. Each system yielded and continued to provide support according to its design. Each shows promise for ground control use in shifting or creeping rock. This work helps to illustrate the comparative differences in performance between these specialized systems and the applications where they may be most useful.

  8. Next Generation Nuclear Plant Resilient Control System Functional Analysis

    SciTech Connect (OSTI)

    Lynne M. Stevens

    2010-07-01

    Control Systems and their associated instrumentation must meet reliability, availability, maintainability, and resiliency criteria in order for high temperature gas-cooled reactors (HTGRs) to be economically competitive. Research, perhaps requiring several years, may be needed to develop control systems to support plant availability and resiliency. This report functionally analyzes the gaps between traditional and resilient control systems as applicable to HTGRs, which includes the Next Generation Nuclear Plant; defines resilient controls; assesses the current state of both traditional and resilient control systems; and documents the functional gaps existing between these two controls approaches as applicable to HTGRs. This report supports the development of an overall strategy for applying resilient controls to HTGRs by showing that control systems with adequate levels of resilience perform at higher levels, respond more quickly to disturbances, increase operational efficiency, and increase public protection.

  9. Web Support

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

    Web Support We want to be able to respond promptly to your queries. To expedite our response, please check the specific website or page in question for the name of the appropriate ...

  10. CALUTRON SYSTEM

    DOE Patents [OSTI]

    Lawrence, E.O.

    1958-08-12

    A calutron system capable of functioning with only a portion of the separation tanks in the system operating is described. The invention is a calutron system comprssing a closed series of alternated tanks and electromagnets having a mid-yoke connecting intermediate positions of the series. dividing the series into twv-o portions, and thereby providing a closed magnetic path through either of the portions.

  11. Power system

    DOE Patents [OSTI]

    Hickam, Christopher Dale

    2008-03-18

    A power system includes a prime mover, a transmission, and a fluid coupler having a selectively engageable lockup clutch. The fluid coupler may be drivingly connected between the prime mover and the transmission. Additionally, the power system may include a motor/generator drivingly connected to at least one of the prime mover and the transmission. The power-system may also include power-system controls configured to execute a control method. The control method may include selecting one of a plurality of modes of operation of the power system. Additionally, the control method may include controlling the operating state of the lockup clutch dependent upon the mode of operation selected. The control method may also include controlling the operating state of the motor/generator dependent upon the mode of operation selected.

  12. Electronic system

    DOE Patents [OSTI]

    Robison, G H; Dickson, J F

    1960-11-15

    An electronic system is designed for indicating the occurrence of a plurality of electrically detectable events within predetermined time intervals. The system comprises separate input means electrically associated with the events under observation an electronic channel associated with each input means, including control means and indicating means; timing means adapted to apply a signal from the input means after a predetermined time to the control means to deactivate each of the channels; and means for resetting the system to its initial condition after the observation of each group of events. (D.L.C.)

  13. Integration of remote sensing and geographic information systems for Great Lakes water quality monitoring

    SciTech Connect (OSTI)

    Lathrop, R.G. Jr.

    1988-01-01

    The utility of three operational satellite remote sensing systems, namely, the Landsat Thematic Mapper (TM), the SPOT High Resolution Visible (HRV) sensors and the NOAA Advanced Very High Resolution Radiometer (AVHRR), were evaluated as a means of estimating water quality and surface temperature. Empirical calibration through linear regression techniques was used to relate near-simultaneously acquired satellite radiance/reflectance data and water quality observations obtained in Green Bay and the nearshore waters of Lake Michigan. Four dates of TM and one date each of SPOT and AVHRR imagery/surface reference data were acquired and analyzed. Highly significant relationships were identified between the TM and SPOT data and secchi disk depth, nephelometric turbidity, chlorophyll a, total suspended solids (TSS), absorbance, and surface temperature (TM only). The AVHRR data were not analyzed independently but were used for comparison with the TM data. Calibrated water quality image maps were input to a PC-based raster GIS package, EPPL7. Pattern interpretation and spatial analysis techniques were used to document the circulation dynamics and model mixing processes in Green Bay. A GIS facilitates the retrieval, query and spatial analysis of mapped information and provides the framework for an integrated operational monitoring system for the Great Lakes.

  14. SAMPLING SYSTEM

    DOE Patents [OSTI]

    Hannaford, B.A.; Rosenberg, R.; Segaser, C.L.; Terry, C.L.

    1961-01-17

    An apparatus is given for the batch sampling of radioactive liquids such as slurries from a system by remote control, while providing shielding for protection of operating personnel from the harmful effects of radiation.

  15. Battery system

    DOE Patents [OSTI]

    Dougherty, Thomas J; Wood, Steven J; Trester, Dale B; Andrew, Michael G

    2013-08-27

    A battery module includes a plurality of battery cells and a system configured for passing a fluid past at least a portion of the plurality of battery cells in a parallel manner.

  16. NATIONAL CARBON SEQUESTRATION DATABASE AND GEOGRAPHIC INFORMATION SYSTEM (NATCARB) FORMER TITLE-MIDCONTINENT INTERACTIVE DIGITAL CARBON ATLAS AND RELATIONAL DATABASE (MIDCARB)

    SciTech Connect (OSTI)

    Timothy R. Carr

    2004-07-16

    This annual report describes progress in the third year of the three-year project entitled ''Midcontinent Interactive Digital Carbon Atlas and Relational Database (MIDCARB)''. The project assembled a consortium of five states (Indiana, Illinois, Kansas, Kentucky and Ohio) to construct an online distributed Relational Database Management System (RDBMS) and Geographic Information System (GIS) covering aspects of carbon dioxide (CO{sub 2}) geologic sequestration (http://www.midcarb.org). The system links the five states in the consortium into a coordinated regional database system consisting of datasets useful to industry, regulators and the public. The project has been extended and expanded as a ''NATional CARBon Sequestration Database and Geographic Information System (NATCARB)'' to provide national coverage across the Regional CO{sub 2} Partnerships, which currently cover 40 states (http://www.natcarb.org). Advanced distributed computing solutions link database servers across the five states and other publicly accessible servers (e.g., USGS) into a single system where data is maintained and enhanced at the local level but is accessed and assembled through a single Web portal and can be queried, assembled, analyzed and displayed. This project has improved the flow of data across servers and increased the amount and quality of available digital data. The online tools used in the project have improved in stability and speed in order to provide real-time display and analysis of CO{sub 2} sequestration data. The move away from direct database access to web access through eXtensible Markup Language (XML) has increased stability and security while decreasing management overhead. The MIDCARB viewer has been simplified to provide improved display and organization of the more than 125 layers and data tables that have been generated as part of the project. The MIDCARB project is a functional demonstration of distributed management of data systems that cross the boundaries

  17. Accelerator Systems

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

    Accelerator Systems Accelerator Systems MaRIE will provide a capability to address the control of performance and production of weapons materials at the mesoscale. MaRIE fills a critical gap in length scale between the integral scale addressed by studies conducted at DARHT, U1a, NIF, and Z. CONTACT Richard Sheffield (505) 667-1237 Email Revolutionizing Microstructural Physics to Empower Nuclear Energy Realizing MaRIE's full suite of capabilities requires developing and integrating a suite of

  18. Energy efficiency of a dynamic glazing system

    SciTech Connect (OSTI)

    Lollini, R.; Danza, L.; Meroni, I.

    2010-04-15

    The reduction of air-conditioning energy consumptions is one of the main indicators to act on when improving the energy efficiency in buildings. In the case of advanced technological buildings, a meaningful contribution to the thermal loads and the energy consumptions reduction could depend on the correct configuration and management of the envelope systems. In recent years, the architectural trend toward highly transparent all-glass buildings presents a unique challenge and opportunity to advance the market for emerging, smart, dynamic window and dimmable daylighting control technologies (). A prototype dynamic glazing system was developed and tested at ITC-CNR; it is aimed at actively responding to the external environmental loads. Both an experimental campaign and analyses by theoretical models were carried out, aimed at evaluating the possible configurations depending on different weather conditions in several possible places. Therefore, the analytical models of the building-plant system were defined by using a dynamic energy simulation software (EnergyPlus). The variables that determine the system performance, also influenced by the boundary conditions, were analysed, such as U- and g-value; they concern both the morphology of the envelope system, such as dimensions, shading and glazing type, gap airflow thickness, in-gap airflow rate, and management, in terms of control algorithm parameters tuning fan and shading systems, as a function of the weather conditions. The configuration able to provide the best performances was finally identified by also assessing such performances, integrating the dynamic system in several building types and under different weather conditions. The dynamic envelope system prototype has become a commercial product with some applications in facade systems, curtain walls and windows. The paper describes the methodological approach to prototype development and the main results obtained, including simulations of possible applications on

  19. Systems Studies

    SciTech Connect (OSTI)

    Graham, R.L.

    1998-03-17

    The Systems Studies Activity had two objectives: (1) to investigate nontechnical barriers to the deployment of biomass production and supply systems and (2) to enhance and extend existing systems models of bioenergy supply and use. For the first objective, the Activity focused on existing bioenergy markets. Four projects were undertaken: a comparative analysis of bioenergy in Sweden and Austria; a one-day workshop on nontechnical barriers jointly supported by the Production Systems Activity; the development and testing of a framework for analyzing barriers and drivers to bioenergy markets; and surveys of wood pellet users in Sweden, Austria and the US. For the second objective, two projects were undertaken. First, the Activity worked with the Integrated BioEnergy Systems (TBS) Activity of TEA Bioenergy Task XIII to enhance the BioEnergy Assessment Model (BEAM). This model is documented in the final report of the IBS Activity. The Systems Studies Activity contributed to enhancing the feedstock portion of the model by developing a coherent set of willow, poplar, and switchgrass production modules relevant to both the US and the UK. The Activity also developed a pretreatment module for switchgrass. Second, the Activity sponsored a three-day workshop on modeling bioenergy systems with the objectives of providing an overview of the types of models used to evaluate bioenergy and promoting communication among bioenergy modelers. There were nine guest speakers addressing different types of models used to evaluate different aspects of bioenergy, ranging from technoeconomic models based on the ASPEN software to linear programming models to develop feedstock supply curves for the US. The papers from this workshop have been submitted to Biomass and Bioenergy and are under editorial review.

  20. Turbine system

    DOE Patents [OSTI]

    McMahan, Kevin Weston; Dillard, Daniel Jackson

    2016-05-03

    A turbine system is disclosed. The turbine system includes a transition duct having an inlet, an outlet, and a passage extending between the inlet and the outlet and defining a longitudinal axis, a radial axis, and a tangential axis. The outlet of the transition duct is offset from the inlet along the longitudinal axis and the tangential axis. The turbine system further includes a turbine section connected to the transition duct. The turbine section includes a plurality of shroud blocks at least partially defining a hot gas path, a plurality of buckets at least partially disposed in the hot gas path, and a plurality of nozzles at least partially disposed in the hot gas path. At least one of a shroud block, a bucket, or a nozzle includes means for withstanding high temperatures.

  1. ELECTRONIC SYSTEM

    DOE Patents [OSTI]

    Robison, G.H. et al.

    1960-11-15

    An electronic system is described for indicating the occurrence of a plurality of electrically detectable events within predetermined time intervals. It is comprised of separate input means electrically associated with the events under observation: an electronic channel associated with each input means including control means and indicating means; timing means associated with each of the input means and the control means and adapted to derive a signal from the input means and apply it after a predetermined time to the control means to effect deactivation of each of the channels; and means for resetting the system to its initial condition after observation of each group of events.

  2. Systems resilience : a new analytical framework for nuclear nonproliferation.

    SciTech Connect (OSTI)

    Pregenzer, Arian Leigh

    2011-12-01

    This paper introduces the concept of systems resilience as a new framework for thinking about the future of nonproliferation. Resilience refers to the ability of a system to maintain its vital functions in the face of continuous and unpredictable change. The nonproliferation regime can be viewed as a complex system, and key themes from the literature on systems resilience can be applied to the nonproliferation system. Most existing nonproliferation strategies are aimed at stability rather than resilience, and the current nonproliferation system may be over-constrained by the cumulative evolution of strategies, increasing its vulnerability to collapse. The resilience of the nonproliferation system can be enhanced by diversifying nonproliferation strategies to include general international capabilities to respond to proliferation and focusing more attention on reducing the motivation to acquire nuclear weapons in the first place. Ideas for future research, include understanding unintended consequences and feedbacks among nonproliferation strategies, developing methodologies for measuring the resilience of the nonproliferation system, and accounting for interactions of the nonproliferation system with other systems on larger and smaller scales.

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

    SciTech Connect (OSTI)

    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.

  4. Field Trial of a Low-Cost, Distributed Plug Load Monitoring System

    SciTech Connect (OSTI)

    Auchter, B.; Cautley, D.; Ahl, D.; Earle, L.; Jin, X.

    2014-03-01

    Researchers have struggled to inventory and characterize the energy use profiles of the ever-growing category of so-called miscellaneous electric loads (MELs) because plug-load monitoring is cost-prohibitive to the researcher and intrusive to the homeowner. However, these data represent a crucial missing link to our understanding of how homes use energy, and we cannot control what we do not understand. Detailed energy use profiles would enable the nascent automated home energy management (AHEM) industry to develop effective control algorithms that target consumer electronics and other plug loads. If utility and other efficiency programs are to incent AHEM devices, they need large-scale datasets that provide statistically meaningful justification of their investments by quantifying the aggregate energy savings achievable. To address this need, we have investigated a variety of plug-load measuring devices available commercially and tested them in the laboratory to identify the most promising candidates for field applications. The scope of this report centers around the lessons learned from a field validation of one proof-of-concept system, called Smartenit (formerly SimpleHomeNet). The system was evaluated based on the rate of successful data queries, reliability over a period of days to weeks, and accuracy. This system offers good overall performance when deployed with up to ten end nodes in a residential environment, although deployment with more nodes and in a commercial environment is much less robust. We conclude that the current system is useful in selected field research projects, with the recommendation that system behavior is observed over time.

  5. Analysis of operations and cyber security policies for a system of cooperating Flexible Alternating Current Transmission System (FACTS) devices.

    SciTech Connect (OSTI)

    Phillips, Laurence R.; Tejani, Bankim; Margulies, Jonathan; Hills, Jason L.; Richardson, Bryan T.; Baca, Micheal J.; Weiland, Laura

    2005-12-01

    Flexible Alternating Current Transmission Systems (FACTS) devices are installed on electric power transmission lines to stabilize and regulate power flow. Power lines protected by FACTS devices can increase power flow and better respond to contingencies. The University of Missouri Rolla (UMR) is currently working on a multi-year project to examine the potential use of multiple FACTS devices distributed over a large power system region in a cooperative arrangement in which the FACTS devices work together to optimize and stabilize the regional power system. The report describes operational and security challenges that need to be addressed to employ FACTS devices in this way and recommends references, processes, technologies, and policies to address these challenges.

  6. Burner systems

    DOE Patents [OSTI]

    Doherty, Brian J.

    1984-07-10

    A burner system particularly useful for downhole deployment includes a tubular combustion chamber unit housed within a tubular coolant jacket assembly. The combustion chamber unit includes a monolithic tube of refractory material whose inner surface defines the combustion zone. A metal reinforcing sleeve surrounds and extends the length of the refractory tube. The inner surface of the coolant jacket assembly and outer surface of the combustion chamber unit are dimensioned so that those surfaces are close to one another in standby condition so that the combustion chamber unit has limited freedom to expand with that expansion being stabilized by the coolant jacket assembly so that compression forces in the refractory tube do not exceed about one-half the safe compressive stress of the material; and the materials of the combustion chamber unit are selected to establish thermal gradient parameters across the combustion chamber unit to maintain the refractory tube in compression during combustion system start up and cool down sequences.

  7. Web-Based Geographic Information System Tool for Accessing Hanford Site Environmental Data

    SciTech Connect (OSTI)

    Triplett, Mark B.; Seiple, Timothy E.; Watson, David J.; Charboneau, Briant L.; Morse, John G.

    2014-11-15

    Data volume, complexity, and access issues pose severe challenges for analysts, regulators and stakeholders attempting to efficiently use legacy data to support decision making at the U.S. Department of Energy’s (DOE) Hanford Site. DOE has partnered with the Pacific Northwest National Laboratory (PNNL) on the PHOENIX (PNNL-Hanford Online Environmental Information System) project, which seeks to address data access, transparency, and integration challenges at Hanford to provide effective decision support. PHOENIX is a family of spatially-enabled web applications providing quick access to decades of valuable scientific data and insight through intuitive query, visualization, and analysis tools. PHOENIX realizes broad, public accessibility by relying only on ubiquitous web-browsers, eliminating the need for specialized software. It accommodates a wide range of users with intuitive user interfaces that require little or no training to quickly obtain and visualize data. Currently, PHOENIX is actively hosting three applications focused on groundwater monitoring, groundwater clean-up performance reporting, and in-tank monitoring. PHOENIX-based applications are being used to streamline investigative and analytical processes at Hanford, saving time and money. But more importantly, by integrating previously isolated datasets and developing relevant visualization and analysis tools, PHOENIX applications are enabling DOE to discover new correlations hidden in legacy data, allowing them to more effectively address complex issues at Hanford.

  8. Security system

    DOE Patents [OSTI]

    Baumann, Mark J.; Kuca, Michal; Aragon, Mona L.

    2016-02-02

    A security system includes a structure having a structural surface. The structure is sized to contain an asset therein and configured to provide a forceful breaching delay. The structure has an opening formed therein to permit predetermined access to the asset contained within the structure. The structure includes intrusion detection features within or associated with the structure that are activated in response to at least a partial breach of the structure.

  9. WEC system

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

    system - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy

  10. Gasification system

    DOE Patents [OSTI]

    Haldipur, Gaurang B.; Anderson, Richard G.; Cherish, Peter

    1983-01-01

    A method and system for injecting coal and process fluids into a fluidized bed gasification reactor. Three concentric tubes extend vertically upward into the fluidized bed. Coal particulates in a transport gas are injected through an inner tube, and an oxygen rich mixture of oxygen and steam are injected through an inner annulus about the inner tube. A gaseous medium relatively lean in oxygen content, such as steam, is injected through an annulus surrounding the inner annulus.

  11. Gasification system

    DOE Patents [OSTI]

    Haldipur, Gaurang B.; Anderson, Richard G.; Cherish, Peter

    1985-01-01

    A method and system for injecting coal and process fluids into a fluidized bed gasification reactor. Three concentric tubes extend vertically upward into the fluidized bed. Coal particulates in a transport gas are injected through an inner tube, and an oxygen rich mixture of oxygen and steam are injected through an inner annulus about the inner tube. A gaseous medium relatively lean in oxygen content, such as steam, is injected through an annulus surrounding the inner annulus.

  12. CONTROL SYSTEM

    DOE Patents [OSTI]

    Shannon, R.H.; Williamson, H.E.

    1962-10-30

    A boiling water type nuclear reactor power system having improved means of control is described. These means include provisions for either heating the coolant-moderator prior to entry into the reactor or shunting the coolantmoderator around the heating means in response to the demand from the heat engine. These provisions are in addition to means for withdrawing the control rods from the reactor. (AEC)

  13. Directives System

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

    1998-01-30

    The Department of Energy (DOE) Directives System is the means by which DOE policies, requirements, and responsibilities are developed and communicated throughout the Department. Directives are used to inform, direct, and guide employees in the performance of their jobs, and to enable employees to work effectively within the Department and with agencies, contractors, and the public. Cancels: DOE O 251.1, DOE M 251.1-1

  14. mooring system

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

    mooring system - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear

  15. Monitoring Systems

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

    Systems - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy

  16. Computer System,

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

    System, Cluster, and Networking Summer Institute New Mexico Consortium and Los Alamos National Laboratory HOW TO APPLY Applications will be accepted JANUARY 5 - FEBRUARY 13, 2016 Computing and Information Technology undegraduate students are encouraged to apply. Must be a U.S. citizen. * Submit a current resume; * Offcial University Transcript (with spring courses posted and/or a copy of spring 2016 schedule) 3.0 GPA minimum; * One Letter of Recommendation from a Faculty Member; and * Letter of

  17. Cyber Security Testing and Training Programs for Industrial Control Systems

    SciTech Connect (OSTI)

    Daniel Noyes

    2012-03-01

    Service providers rely on industrial control systems (ICS) to manage the flow of water at dams, open breakers on power grids, control ventilation and cooling in nuclear power plants, and more. In today's interconnected environment, this can present a serious cyber security challenge. To combat this growing challenge, government, private industry, and academia are working together to reduce cyber risks. The Idaho National Laboratory (INL) is a key contributor to the Department of Energy National SCADA Test Bed (NSTB) and the Department of Homeland Security (DHS) Control Systems Security Program (CSSP), both of which focus on improving the overall security posture of ICS in the national critical infrastructure. In support of the NSTB, INL hosts a dedicated SCADA testing facility which consists of multiple control systems supplied by leading national and international manufacturers. Within the test bed, INL researchers systematically examine control system components and work to identify vulnerabilities. In support of the CSSP, INL develops and conducts training courses which are designed to increase awareness and defensive capabilities for IT/Control System professionals. These trainings vary from web-based cyber security trainings for control systems engineers to more advanced hands-on training that culminates with a Red Team/ Blue Team exercise that is conducted within an actual control systems environment. INL also provides staffing and operational support to the DHS Industrial Control Systems Cyber Emergency Response Team (ICS-CERT) Security Operations Center which responds to and analyzes control systems cyber incidents across the 18 US critical infrastructure sectors.

  18. Braking system

    DOE Patents [OSTI]

    Norgren, D.U.

    1982-09-23

    A balanced braking system comprising a plurality of braking assemblies located about a member to be braked. Each of the braking assemblies consists of a spring biased piston of a first material fitted into a body of a different material which has a greater contraction upon cooling than the piston material. The piston is provided with a recessed head portion over which is positioned a diaphragm and forming a space therebetween to which is connected a pressurized fluid supply. The diaphragm is controlled by the fluid in the space to contact or withdraw from the member to be braked. A cooling means causes the body within which the piston is fitted to contract more than the piston, producing a tight shrink fit therebetween. The braking system is particularly applicable for selectively braking an arbor of an electron microscope which immobilizes, for example, a vertically adjustable low temperature specimen holder during observation. The system provides balanced braking forces which can be easily removed and re-established with minimal disturbance to arbor location.

  19. NREL: Energy Systems Integration - Systems Integration

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

    High-level system integration New distribution scenarios such as household DC systems and residential-scale generation and storage integrated with home energy management systems. ...

  20. Expert overseer for mass spectrometer system

    DOE Patents [OSTI]

    Filby, Evan E.; Rankin, Richard A.

    1991-01-01

    An expert overseer for the operation and real-time management of a mass spectrometer and associated laboratory equipment. The overseer is a computer-based expert diagnostic system implemented on a computer separate from the dedicated computer used to control the mass spectrometer and produce the analysis results. An interface links the overseer to components of the mass spectrometer, components of the laboratory support system, and the dedicated control computer. Periodically, the overseer polls these devices and as well as itself. These data are fed into an expert portion of the system for real-time evaluation. A knowledge base used for the evaluation includes both heuristic rules and precise operation parameters. The overseer also compares current readings to a long-term database to detect any developing trends using a combination of statistical and heuristic rules to evaluate the results. The overseer has the capability to alert lab personnel whenever questionable readings or trends are observed and provide a background review of the problem and suggest root causes and potential solutions, or appropriate additional tests that could be performed. The overseer can change the sequence or frequency of the polling to respond to an observation in the current data.

  1. Refrigeration system

    SciTech Connect (OSTI)

    Pagani, R.F.; Clarke, K.J.; Avon, E.J.

    1986-11-11

    This patent describes a chamber including an expandable refrigerant system associated therewith. The system comprises reservoir containing an expandable refrigerant coolant and lead piping connecting the reservoir to conduits carrying the coolant therein. The chamber comprises top, bottom and side walls, accordingly defining an interior and an exterior to the chamber, one of the walls comprises a door affording access into the chamber, each of the walls being insulated with insulating material. At least one of the walls comprises a first layer of the insulating material extending thereover adjacent the exterior and a second layer of the insulating material extending thereover adjacent the interior. The reservoir, lead piping and conduits are disposed intermediate the first and second layers of insulating material thereby isolating them from both the interior and exterior. Heat transferring through the at least one wall is substantially absorbed by the coolant and the insulating material cooled by the coolant, before it is able to penetrate through the at least one wall, permitting a product placed in the chamber to effectively maintain or substantially maintain a selected even temperature.

  2. Intelligent Transportation Systems Deployment Analysis System...

    Open Energy Info (EERE)

    Transportation Systems Deployment Analysis System AgencyCompany Organization: Cambridge Systematics Sector: Energy Focus Area: Transportation Resource Type: Software...

  3. Modeling the thermal and structural response of engineered systems to abnormal environments

    SciTech Connect (OSTI)

    Skocypec, R.D.; Thomas, R.K.; Moya, J.L.

    1993-10-01

    Sandia National Laboratories (SNL) is engaged actively in research to improve the ability to accurately predict the response of engineered systems to thermal and structural abnormal environments. Abnormal environments that will be addressed in this paper include: fire, impact, and puncture by probes and fragments, as well as a combination of all of the above. Historically, SNL has demonstrated the survivability of engineered systems to abnormal environments using a balanced approach between numerical simulation and testing. It is necessary to determine the response of engineered systems in two cases: (1) to satisfy regulatory specifications, and (2) to enable quantification of a probabilistic risk assessment (PRA). In a regulatory case, numerical simulation of system response is generally used to guide the system design such that the system will respond satisfactorily to the specified regulatory abnormal environment. Testing is conducted at the regulatory abnormal environment to ensure compliance.

  4. Renewable Electricity Futures Study Volume 4: Bulk Electric Power Systems: Operations and Transmission Planning

    Broader source: Energy.gov [DOE]

    This volume focuses on the role of variable renewable generation in creating challenges to the planning and operations of power systems and the expansion of transmission to deliver electricity from remote resources to load centers. The technical and institutional changes to power systems that respond to these challenges are, in many cases, underway, driven by the economic benefits of adopting more modern communication, information, and computation technologies that offer significant operational cost savings and improved asset utilization. While this volume provides background information and numerous references, the reader is referred to the literature for more complete tutorials.

  5. Power Systems Engineering

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

    systems; steam, water, fuel, and environmental monitoring systems; alternative energy systems; reliability, availability, and maintainability assessments; and associated...

  6. Transfer system

    DOE Patents [OSTI]

    Kurosawa, Kanji; Koga, Bunichiro; Ito, Hideki; Kiriyama, Shigeru; Higuchi, Shizuo

    2003-05-20

    A transport system includes a traveling rail (1) which constitutes a transport route and a transport body (3) which is capable of traveling on the traveling rail in the longitudinal direction of the traveling rail. Flexible drive tubes (5) are arranged on the traveling rail in the longitudinal direction of the traveling rail. The transport body includes a traveling wheel (4) which is capable of rolling on the traveling rail and drive wheels (2) which are capable of rolling on the drive tubes upon receiving the rotational drive power generated by pressure of a pressure medium supplied to the drive tubes while depressing the drive tubes. The traveling rail includes a plurality of transport sections and the transport body is capable of receiving a rotational drive force from the drive tubes at every transport sections. If necessary, a transport route changeover switch which changes over the transport route can be provided between the transport sections.

  7. Enhancing Complex System Performance Using Discrete-Event Simulation

    SciTech Connect (OSTI)

    Allgood, Glenn O; Olama, Mohammed M; Lake, Joe E

    2010-01-01

    In this paper, we utilize discrete-event simulation (DES) merged with human factors analysis to provide the venue within which the separation and deconfliction of the system/human operating principles can occur. A concrete example is presented to illustrate the performance enhancement gains for an aviation cargo flow and security inspection system achieved through the development and use of a process DES. The overall performance of the system is computed, analyzed, and optimized for the different system dynamics. Various performance measures are considered such as system capacity, residual capacity, and total number of pallets waiting for inspection in the queue. These metrics are performance indicators of the system's ability to service current needs and respond to additional requests. We studied and analyzed different scenarios by changing various model parameters such as the number of pieces per pallet ratio, number of inspectors and cargo handling personnel, number of forklifts, number and types of detection systems, inspection modality distribution, alarm rate, and cargo closeout time. The increased physical understanding resulting from execution of the queuing model utilizing these vetted performance measures identified effective ways to meet inspection requirements while maintaining or reducing overall operational cost and eliminating any shipping delays associated with any proposed changes in inspection requirements. With this understanding effective operational strategies can be developed to optimally use personnel while still maintaining plant efficiency, reducing process interruptions, and holding or reducing costs.

  8. Separation system

    DOE Patents [OSTI]

    Rubin, Leslie S.

    1986-01-01

    A separation system for dewatering radioactive waste materials includes a disposal container, drive structure for receiving the container, and means for releasably attaching the container to the drive structure. Separation structure disposed in the container adjacent the inner surface of the side wall structure retains solids while allowing passage of liquids. Inlet port structure in the container top wall is normally closed by first valve structure that is centrifugally actuated to open the inlet port and discharge port structure at the container periphery receives liquid that passes through the separation structure and is normally closed by second valve structure that is centrifugally actuated to open the discharge ports. The container also includes coupling structure for releasable engagement with the centrifugal drive structure. Centrifugal force produced when the container is driven in rotation by the drive structure opens the valve structures, and radioactive waste material introduced into the container through the open inlet port is dewatered, and the waste is compacted. The ports are automatically closed by the valves when the container drum is not subjected to centrifugal force such that containment effectiveness is enhanced and exposure of personnel to radioactive materials is minimized.

  9. System for gathering and summarizing internet information

    DOE Patents [OSTI]

    Potok, Thomas E.; Elmore, Mark Thomas; Reed, Joel Wesley; Treadwell, Jim N.; Samatova, Nagiza Faridovna

    2006-07-04

    A computer method of gathering and summarizing large amounts of information comprises collecting information from a plurality of information sources (14, 51) according to respective maps (52) of the information sources (14), converting the collected information from a storage format to XML-language documents (26, 53) and storing the XML-language documents in a storage medium, searching for documents (55) according to a search query (13) having at least one term and identifying the documents (26) found in the search, and displaying the documents as nodes (33) of a tree structure (32) having links (34) and nodes (33) so as to indicate similarity of the documents to each other.

  10. Air-flow regulation system for a coal gasifier

    DOE Patents [OSTI]

    Fasching, George E.

    1984-01-01

    An improved air-flow regulator for a fixed-bed coal gasifier is provided which allows close air-flow regulation from a compressor source even though the pressure variations are too rapid for a single primary control loop to respond. The improved system includes a primary controller to control a valve in the main (large) air supply line to regulate large slow changes in flow. A secondary controller is used to control a smaller, faster acting valve in a secondary (small) air supply line parallel to the main line valve to regulate rapid cyclic deviations in air flow. A low-pass filter with a time constant of from 20 to 50 seconds couples the output of the secondary controller to the input of the primary controller so that the primary controller only responds to slow changes in the air-flow rate, the faster, cyclic deviations in flow rate sensed and corrected by the secondary controller loop do not reach the primary controller due to the high frequency rejection provided by the filter. This control arrangement provides at least a factor of 5 improvement in air-flow regulation for a coal gasifier in which air is supplied by a reciprocating compressor through a surge tank.

  11. NREL: Energy Systems Integration - Energy Systems Integration...

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

    Power Systems Modeling and Control Get the full list of job postings and learn more about working at NREL. Smarter Grid Solutions to Demonstrate Active Network Management System ...

  12. SU-E-P-07: Evaluation of Productivity Systems for Radiation Therapy

    SciTech Connect (OSTI)

    Ramsey, C; Usynin, A [Thompson Cancer Survival Center, Knoxville, TN (United States)

    2014-06-01

    Purpose: Health systems throughout the United States are under increased financial pressure to reduce operating cost. As a result, productivity models developed by third-party consultants are being used to optimize staff to treatment volumes. The purpose of this study was to critically evaluate productivity systems for radiation oncology. Methods: Staffing efficiency was evaluated using multiple productivity models. The first model evaluated staffing levels using equal weighting of procedure codes and hours worked. A second productivity model was developed using hours worked by job class and relative value units for each procedure code. A third model was developed using the measured procedure times extracted from the electronic medical record, which tracks the wait and treatment times for each patient for each treatment fraction. A MatLab program was developed to query and analyze the daily treatment data. A model was then created to determine any theoretical gains in treatment productivity. Results: Productivity was evaluated for six radiation therapy departments operating nine linear accelerators delivering over 40,000 treatment fractions per year. Third party productivity models that do not take into consideration the unique nature of radiation therapy can be counterproductive. For example, other outpatient departments can compress their daily schedule to decrease the worked hours. This approach was tested using the treatment schedule evaluation tool developed as part of this study. It was determined that the maximum possible savings for treatment schedule compression was $32,000 per year per linac. All annual cost savings would be lost if only two patients per year choose to be treated elsewhere because of limited or restricted appointment times. Conclusion: The use of productivity models in radiation therapy can easily result in a loss of treatment revenue that is greater than any potential cost savings in reduced hours worked by staff.

  13. Case study: An environmental database management system for the auto-body painting process

    SciTech Connect (OSTI)

    Shepard, S.; Souten, D.

    1996-12-31

    The auto-body painting process is subject to numerous environmental regulations, including those directed toward hazardous waste, water pollution prevention, workplace safety, and air pollution. Each environmental regulatory compliance area requires extensive record keeping and reporting of information. Incomplete or untimely reporting and record keeping can result in significant adverse actions by regulatory agencies. Additionally, good data record keeping allows management to have better internal knowledge of plant operations with respect to environmental concerns. The record keeping and reporting prior to the development of the database management system described here were performed using spreadsheets. Although spreadsheets are useful for conducting numerical calculations and plots, they are inflexible to the addition and deletion of different materials (such as paint colors) from year to year. They are clumsy with large amounts of data, and they do not have the querying capabilities of a database. In light of the ever changing reporting requirements to different regulatory agencies, reporting and tracking of emissions data using spreadsheets rapidly becomes extremely difficult. This paper describes the design and implementation of the air pollution portion of an environmental database management system starting with one model year`s worth of spreadsheet data. The design consisted of converting all the relevant data into the database format (including coefficients for calculations within the spreadsheets), formulating a relational model for the data, and designing the user-interface. The program implementation was done in Microsoft Access 2.0. The database design, program features, project successes and difficulties we faced are presented as our example outputs.

  14. Environmental Management System

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

    Management System Environmental Management System An Environmental Management System (EMS) is a set of processes and practices that enable an organization to reduce its...

  15. A Proactive Learning Framework for Non-Intrusive Load Monitoring...

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

    NILM systems perform analysis on whole-building data taken at the main power panel to ... learning, an advanced machine learning method that interactively queries the user for ...

  16. Load flow analysis: Base cases, data, diagrams, and results ...

    Office of Scientific and Technical Information (OSTI)

    The report summarizes the load flow model construction, simulation, and validation and describes the general capabilities of an information query system designed to access load ...

  17. The machine protection system for the R&D energy recovery LINAC

    SciTech Connect (OSTI)

    Altinbas, Z.; Kayran, D.; Jamilkowski, J.; Lee, R.C.; Oerter, B.

    2011-03-28

    The Machine Protection System (MPS) is a device-safety system that is designed to prevent damage to hardware by generating interlocks, based upon the state of input signals generated by selected sub-systems. It protects all the key machinery in the R&D Project called the Energy Recovery LINAC (ERL) against the high beam current. The MPS is capable of responding to a fault with an interlock signal within several microseconds. The ERL MPS is based on a National Instruments CompactRIO platform, and is programmed by utilizing National Instruments' development environment for a visual programming language. The system also transfers data (interlock status, time of fault, etc.) to the main server. Transferred data is integrated into the pre-existing software architecture which is accessible by the operators. This paper will provide an overview of the hardware used, its configuration and operation, as well as the software written both on the device and the server side.

  18. Insulated Concrete Form Walls Integrated With Mechanical Systems in a Cold Climate Test House

    SciTech Connect (OSTI)

    Mallay, D.; Wiehagen, J.

    2014-09-01

    Transitioning from standard light frame to a thermal mass wall system in a high performance home will require a higher level of design integration with the mechanical systems. The much higher mass in the ICF wall influences heat transfer through the wall and affects how the heating and cooling system responds to changing outdoor conditions. This is even more important for efficient, low-load homes with efficient heat pump systems in colder climates where the heating and cooling peak loads are significantly different from standard construction. This report analyzes a range of design features and component performance estimates in an effort to select practical, cost-effective solutions for high performance homes in a cold climate.

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

    SciTech Connect (OSTI)

    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.

  20. NERSC Scheduled System Outages

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

    Scheduled System Outages NERSC Scheduled System Outages Last edited: 2016-04-29 11:35:00

  1. Energy Storage Systems

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

    Energy, Energy Storage, Energy Storage Systems, News, News & Events, Partnership, Renewable Energy, Research & Capabilities, Systems Analysis, Water Power Natural Energy ...

  2. NNSS Waste Program and Emergency Responders Team Up.pdf

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

  3. NNSA Provides Training to Emergency Responders in Singapore ...

    National Nuclear Security Administration (NNSA)

    Office of Emergency Operation's Radiation Emergency Assistance CenterTraining Site (REACTS). REACTS is tasked with medical management of radiation incidents and accidents. ...

  4. Renewable Energy Technology Opportunities: Responding to Global Energy Challenges (Presentation)

    SciTech Connect (OSTI)

    Arvizu, D.

    2007-01-23

    Presentation by Dr. Dan Arvizu of the National Renewable Energy Laboratory (NREL) to the Clean-Tech Investors Summit on January 23, 2007 overviews renewable energy technology opportunities.

  5. SimTable key tool for preparing, responding to wildfire

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

    Guerin (L) and Chip Garner (R) with SimTable, a Santa Fe company helping firefighters model and predict where a fire is most likely to spread, received support for their...

  6. RESPONDING TO SOLICITATIONS UNDER DOE WORK FOR OTHERS PROGRAM

    Office of Environmental Management (EM)

    ... Department of Energy Acquisition Regulation (DEAR) 970.1707 and 970.5217-1, "Work for Others," The ... with the domestic private sector. 3 DOE Order 481.1C, WORK FOR OTHERS ...

  7. Energy Department Emergency Response Team Ready to Respond to...

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

    ... FEMA's website offers practical guidance on what to do before, during, and after a hurricane. If you experience a power outage, you should contact your local utility for ...

  8. Electric Vehicle Safety Training for Emergency Responders | Department of

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

    Presentation given at the EV Everywhere Grand Challenge … Electric Drive (Power Electronics and Electric Machines) Workshop on July 24, 2012 held at the Doubletree O'Hare, Chicago, IL. 7b_electric_motors-and_critical_materials_ed.pdf (154.22 KB) More Documents & Publications EV Everywhere Workshop: Power Electronics and Thermal Management Breakout Session Report EV Everywhere Workshop: Electric Motors and Critical Materials Breakout Group Report EV Everywhere - Charge to Breakout Sessions

  9. NNSA, IAEA Conduct Emergency Response Training for First Responders...

    National Nuclear Security Administration (NNSA)

    News Secretary Moniz awards Hutcheon memorial nonproliferation fellowship to Thomas Gray DOENNSA's Nonproliferation Experts Lead First Workshop on the IAEA Additional Protocol...

  10. ORISE: REAC/TS trains emergency responders in preparation for...

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

    for Disaster Prevention, arranged for REACTS physicians and health physicists to conduct a four-day workshop on radiological contamination and accident casualties in Mexico City. ...

  11. Oil, gas tanker industry responding to demand, contract changes

    SciTech Connect (OSTI)

    True, W.R.

    1998-03-02

    Steady if slower growth in demand for crude oil and natural gas, low levels of scrapping, and a moderate newbuilding pace bode well for the world`s petroleum and natural-gas shipping industries. At year-end 1997, several studies of worldwide demand patterns and shipping fleets expressed short and medium-term optimism for seaborne oil and gas trade and fleet growth. The paper discusses steady demand and shifting patterns, the aging fleet, the slowing products traffic, the world`s fleet, gas carriers, LPG demand, and LPG vessels.

  12. Fact #942: September 12, 2016 Fifteen Percent of Survey Respondents

    Office of Environmental Management (EM)

    Department of Energy Facilitating the Development of Offshore Wind Energy in the United States Facilitating the Development of Offshore Wind Energy in the United States May 14, 2015 - 1:10pm Addthis The Energy Department's Wind Program is seeking feedback from the wind industry, academia, research laboratories, government agencies, and other stakeholders regarding the key challenges currently facing offshore wind energy and the Wind Program's implementation of the Energy Department's

  13. Responding to Solicitations Under DOE Work For Others Program

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

    ... The Energy Reorganization Act (ERA) of 1974 (Pub.L. No. 93-438), section 205, (42 U.S.C. ... The Energy Reorganization Act (ERA) and the Homeland Security Act (HSA) establish similar ...

  14. Week 1: Stand Ready to Respond | The Ames Laboratory

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

    32 donors at the American Red Cross Blood Drive held Wednesday, June 8. Week 2 Wrap-Up Dr. ... Blood Drive 205 TASF 10:00am to 3:00pm American Red Cross Blood Drive Please sign up in ...

  15. Fact #942: September 12, 2016 Fifteen Percent of Survey Respondents

    Office of Environmental Management (EM)

    Worldwide | Department of Energy 892: September 28, 2015 Over One-Million in Plug-in Vehicle Sales Worldwide Fact #892: September 28, 2015 Over One-Million in Plug-in Vehicle Sales Worldwide SUBSCRIBE to the Fact of the Week As of mid-September 2015 there have been about 1,004,000 plug-in vehicles (PEV) sold worldwide according to HybridCars.com. The pace of PEV sales has quickened - global PEV sales reached half a million in July 2014, and just one year and two months later, reached the one

  16. First Responder Initial Response Procedure | Department of Energy

    Office of Environmental Management (EM)

    Coast-to-Coast Clean Energy Source | Department of Energy Google.Org-Funded Geothermal Mapping Report Confirms Vast Coast-to-Coast Clean Energy Source First Google.Org-Funded Geothermal Mapping Report Confirms Vast Coast-to-Coast Clean Energy Source October 25, 2011 - 9:49am Addthis DALLAS (SMU) - New research from SMU's Geothermal Laboratory, funded by a grant from Google.org, documents significant geothermal resources across the United States capable of producing more than three million

  17. Washington v. DOE - Respondents' Response in Opposition to Petitioner...

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

    the Court to review DOE's decision to terminate development of a high-level waste repository at Yucca Mountain, and to issue a preliminary injunction enjoining DOE from taking...

  18. Hydrogen Safety: First Responder Education | Department of Energy

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

    Review | Department of Energy This independent review is the conclusion arrived at from data collection, document reviews, interviews and deliberation from December 2010 through April 2011 and the technical potential of Hydrogen Production Cost Estimate Using Biomass Gasification The Panel reviewed the current H2A case (Version 2.12, Case 01D) for hydrogen production via biomass gasification and identified four principal components of hydrogen levelized cost: CapEx; feedstock costs; project

  19. NNSA hosts Illinois emergency responders during technical exchange...

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

    People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About...

  20. Rapid Responding Palladium-Silver Surface Modified Microsensor for Hydrogen

    SciTech Connect (OSTI)

    Patton, James; Hunter, Scott Robert; Sepaniak, Michael; Datskos, Panos G; Smith, Barton

    2010-01-01

    Most palladium thin film based hydrogen gas sensors have response and recovery times that are too long to make them useful in vehicular and stationary gas leak detection applications. In contrast, a palladium-silver thin film based microcantilever (MC) hydrogen gas microsensor is reported herein with near ideal response characteristics for use in these hydrogen economy related applications. Specifically, 3-10 second response and recovery times have been measured for these sensors in contrast to previous sensor response measurements of several to tens of minutes using Pd thin film and MC based sensing techniques. The much reduced response times observed in the present study are attributed to a wet chemical Pd-Ag thin film deposition technique and a gas conditioning protocol that produces a highly nanostructured, porous film that rapidly adsorbs and desorbs H2, allowing rapid equilibration with the H2 concentration in the surrounding air. The wet chemical process and gas phase conditioning offer a novel approach at creating highly structured surfaces that have not been reported for MC devices. Additionally, these sensors have very low H2 detection thresholds, wide dynamic range and very good selectivity relative to common interferents.

  1. New Flood Risk Management Standard Responds to Effects of Climate...

    Energy Savers [EERE]

    and resilience against flooding." The principal change is the establishment of the Federal Flood Risk Management Standard, "a flexible framework to increase resilience against ...

  2. Homeowners: Respond to Natural Gas Disruptions | Department of...

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

    A break in a natural gas pipeline can lead to fires andor explosions. Many of the following guidelines would apply if you detect a propane tank leak, as well. Contact your propane ...

  3. FERC responds to requests, fine tunes Order 636

    SciTech Connect (OSTI)

    Not Available

    1992-08-10

    This paper reports that the Federal Regulatory Commission has changed Order 636, its U.S. pipeline rate unbundling rule, to meet major objections raised to it. Order 636 now requires pipelines to continue existing one part volumetric rates, computed at the existing load factor, for unbundled transportation service for small customers. FERC retained the existing eligibility criteria but increased the size of the eligible class to include customers that transport up to 10 MMcfd.

  4. Homeowners: Respond to Power Outages | Department of Energy

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

    Power Outages After a disaster, electric utilities and government officials will first work to restore power to critical infrastructure like power plants and transmission lines, ...

  5. Homeowners: Respond to Fuel Shortages | Department of Energy

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

    At the same time, the demand for fuel may spike due to evacuations, or because consumers are buying more fuel to power backup generators during electrical outages. All these ...

  6. Secretary of Energy's First Biennial Report to Congress Responding...

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

    Report to Congress on findings and recommendations of the Hydrogen and Fuel Cell Technical Advisory Committee (HTAC) Secretary of Energy's First Biennial Report to Congress ...

  7. Responding To Hurricane Sandy: DOE Situation Reports | Department...

    Office of Environmental Management (EM)

    ... A State of Emergency has been declared for Connecticut, Delaware, Washington D.C., Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, ...

  8. NNSA, FBI Conclude Exercise in Boston to Train First Responders...

    National Nuclear Security Administration (NNSA)

    ... In addition, specialized alarm response training is provided for facility security and local law enforcement through the Alarm Response Training Course at the Y-12 National ...

  9. Review of Requirements and Capabilities for Analyzing and Responding...

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

    to * beyond design basis events, including recent efforts by the U.S. Nuclear Regulatory Commission and the European Union to evaluate and enhance these requirements and guidance. ...

  10. Unique Sensor Plane Maps Invisible Toxins for First Responders

    ScienceCinema (OSTI)

    None

    2010-01-08

    A unique airborne emergency response tool, ASPECT is a Los Alamos/U.S. Environmental Protection Agency project that can put chemical and radiological mapping tools in the air over an accident scene. The name ASPECT is an acronym for Airborne Spectral Photometric Environmental Collection Technology.

  11. Computerized Operator Support System – Phase II Development

    SciTech Connect (OSTI)

    Ulrich, Thomas A.; Boring, Ronald L.; Lew, Roger T.; Thomas, Kenneth D.

    2015-02-01

    A computerized operator support system (COSS) prototype for nuclear control room process control is proposed and discussed. The COSS aids operators in addressing rapid plant upsets that would otherwise result in the shutdown of the power plant and interrupt electrical power generation, representing significant costs to the owning utility. In its current stage of development the prototype demonstrates four advanced functions operators can use to more efficiently monitor and control the plant. These advanced functions consist of: (1) a synthesized and intuitive high level overview display of system components and interrelations, (2) an enthalpy-based mathematical chemical and volume control system (CVCS) model to detect and diagnose component failures, (3) recommended strategies to mitigate component failure effects and return the plant back to pre-fault status, and (4) computer-based procedures to walk the operator through the recommended mitigation actions. The COSS was demonstrated to a group of operators and their feedback was collected. The operators responded positively to the COSS capabilities and features and indicated the system would be an effective operator aid. The operators also suggested several additional features and capabilities for the next iteration of development. Future versions of the COSS prototype will include additional plant systems, flexible computer-based procedure presentation formats, and support for simultaneous component fault diagnosis and dual fault synergistic mitigation action strategies to more efficiently arrest any plant upsets.

  12. Light Duty Utility Arm System applications for tank waste remediation

    SciTech Connect (OSTI)

    Carteret, B.A.

    1994-10-01

    The Light Duty Utility Arm (LDUA) System is being developed by the US Department of Energy`s (DOE`s) Office of Technology Development (OTD, EM-50) to obtain information about the conditions and contents of the DOE`s underground storage tanks. Many of these tanks are deteriorating and contain hazardous, radioactive waste generated over the past 50 years as a result of defense materials production at a member of DOE sites. Stabilization and remediation of these waste tanks is a high priority for the DOE`s environmental restoration program. The LDUA System will provide the capability to obtain vital data needed to develop safe and cost-effective tank remediation plans, to respond to ongoing questions about tank integrity and leakage, and to quickly investigate tank events that raise safety concerns. In-tank demonstrations of the LDUA System are planned for three DOE sites in 1996 and 1997: Hanford, Idaho National Engineering Laboratory (INEL), and Oak Ridge National Laboratory (ORNL). This paper provides a general description of the system design and discusses a number of planned applications of this technology to support the DOE`s environmental restoration program, as well as potential applications in other areas. Supporting papers by other authors provide additional in-depth technical information on specific areas of the system design.

  13. System of systems modeling and analysis.

    SciTech Connect (OSTI)

    Campbell, James E.; Anderson, Dennis James; Longsine, Dennis E.; Shirah, Donald N.

    2005-01-01

    This report documents the results of an LDRD program entitled 'System of Systems Modeling and Analysis' that was conducted during FY 2003 and FY 2004. Systems that themselves consist of multiple systems (referred to here as System of Systems or SoS) introduce a level of complexity to systems performance analysis and optimization that is not readily addressable by existing capabilities. The objective of the 'System of Systems Modeling and Analysis' project was to develop an integrated modeling and simulation environment that addresses the complex SoS modeling and analysis needs. The approach to meeting this objective involved two key efforts. First, a static analysis approach, called state modeling, has been developed that is useful for analyzing the average performance of systems over defined use conditions. The state modeling capability supports analysis and optimization of multiple systems and multiple performance measures or measures of effectiveness. The second effort involves time simulation which represents every system in the simulation using an encapsulated state model (State Model Object or SMO). The time simulation can analyze any number of systems including cross-platform dependencies and a detailed treatment of the logistics required to support the systems in a defined mission.

  14. Apparatus, system, and method for synchronizing a timer key

    DOE Patents [OSTI]

    Condit, Reston A; Daniels, Michael A; Clemens, Gregory P; Tomberlin, Eric S; Johnson, Joel A

    2014-04-22

    A timer key relating to monitoring a countdown time of a countdown routine of an electronic device is disclosed. The timer key comprises a processor configured to respond to a countdown time associated with operation of the electronic device, a display operably coupled with the processor, and a housing configured to house at least the processor. The housing has an associated structure configured to engage with the electronic device to share the countdown time between the electronic device and the timer key. The processor is configured to begin a countdown routine based at least in part on the countdown time, wherein the countdown routine is at least substantially synchronized with a countdown routine of the electronic device when the timer key is removed from the electronic device. A system and method for synchronizing countdown routines of a timer key and an electronic device are also disclosed.

  15. Knock-free engine control system for turbocharged automotive engine

    SciTech Connect (OSTI)

    Hirabayashi, Y.

    1985-04-09

    In a turbocharged internal combustion engine, in order to optimize engine torque output spark timing control and boost pressure control are coordinated in such a manner that spark advance angle is adjusted only when the measured boost pressure equals a predetermined value and is allowed to vary only within a specified range advanced from a reference value derived from an empirical memory table on the basis of engine speed and boost pressure. When engine operating conditions are such that spark advance angle would fall outside of the specified range, spark advance angle is then held at the empirical value and boost pressure is adjusted in order to optimize engine torque. The coordinated control system can also be designed to respond to exhaust gas temperature on a first-priority basis, i.e., when exhaust temperature is sensed to be dangerously high, boost pressure is reduced regardless of other engine conditions.

  16. Position feedback system for volume holographic storage media

    DOE Patents [OSTI]

    Hays, Nathan J.; Henson, James A.; Carpenter, Christopher M.; Akin, Jr.. William R.; Ehrlich, Richard M.; Beazley, Lance D.

    1998-07-07

    A method of holographic recording in a photorefractive medium wherein stored holograms may be retrieved with maximum signal-to noise ratio (SNR) is disclosed. A plurality of servo blocks containing position feedback information is recorded in the crystal and made non-erasable by heating the crystal. The servo blocks are recorded at specific increments, either angular or frequency, depending whether wavelength or angular multiplexing is applied, and each servo block is defined by one of five patterns. Data pages are then recorded at positions or wavelengths enabling each data page to be subsequently reconstructed with servo patterns which provide position feedback information. The method of recording data pages and servo blocks is consistent with conventional practices. In addition, the recording system also includes components (e.g. voice coil motor) which respond to position feedback information and adjust the angular position of the reference angle of a reference beam to maximize SNR by reducing crosstalk, thereby improving storage capacity.

  17. Transponder data processing methods and systems

    DOE Patents [OSTI]

    Axline, Robert M.

    2003-06-10

    This invention is a radar/tag system where pulses from a radar cause a tag (or transponder) to respond to the radar. The radar, along with its conventional pulse transmissions, sends a reference signal to the tag. The tag recovers the reference signal and uses it to shift the center frequency of the received radar pulse to a different frequency. This shift causes the frequencies of the tag response pulses to be disjoint from those of the transmit pulse. In this way, radar clutter can be eliminated from the tag responses. The radar predicts, to within a small Doppler offset, the center frequency of tag response pulses. The radar can create synthetic-aperture-radar-like images and moving-target-indicator-radar-like maps containing the signature of the tag against a background of thermal noise and greatly attenuated radar clutter. The radar can geolocate the tag precisely and accurately (to within better than one meter of error). The tag can encode status and environmental data onto its response pulses, and the radar can receive and decode this information.

  18. Some questions and answers about the Satellite Power System (SPS)

    SciTech Connect (OSTI)

    Not Available

    1980-01-01

    The Office of Energy Research, US DOE is evaluating the concept of obtaining significant amounts of electrical energy from space through the Satellite Power System Project Office (SPS PO) formed for that purpose. The SPS PO prepared and is implementing a Concept Development and Evaluation Program plan. The CDEP runs roughly three years (from July 1977 through July 1980) and consists of four primary elements: (1) Systems Definition, (2) Environmental Assessment, (3) Societal Assessment, and (4) Comparative Assessment. One facet of the Societal Assessment is an investigation of public concerns. To further this investigation, a public outreach experiment was initiated to determine the initial response of three selected interest groups to the SPS, both qualitatively and quantititavely, and to gain some experience for use in future public participation activities. Three groups were contacted and agreed to participate in the experiment. They were: the Citizens Energy Project (CEP), the Forum for the Advancement of Students in Science and Technology (FASST), and the L-5 Society (L-5). They each agreed to condense twenty final SPS reports into approximately four pages each, have them typeset, printed and distributed to 3,000 of their constituents for their review, together with a request that they respond to the parent organization regarding the information presented. All responses were summarized and provided to Planning Research Corporation who then solicited the answers from the SPS PO investigator most directly concerned.The questions and answers are presented and will be distributed by the three groups to the individual respondents. Each of the three groups is also preparing a report to the Project Office detailing their work and results. These, together with other responses and studies will be used to more effectively involve the public in the SPS Participatory Technology Process.

  19. Lighting system with thermal management system

    DOE Patents [OSTI]

    Arik, Mehmet; Weaver, Stanton; Stecher, Thomas; Seeley, Charles; Kuenzler, Glenn; Wolfe, Jr., Charles; Utturkar, Yogen; Sharma, Rajdeep; Prabhakaran, Satish; Icoz, Tunc

    2013-05-07

    Lighting systems having unique configurations are provided. For instance, the lighting system may include a light source, a thermal management system and driver electronics, each contained within a housing structure. The light source is configured to provide illumination visible through an opening in the housing structure. The thermal management system is configured to provide an air flow, such as a unidirectional air flow, through the housing structure in order to cool the light source. The driver electronics are configured to provide power to each of the light source and the thermal management system.

  20. Lighting system with thermal management system

    DOE Patents [OSTI]

    Arik, Mehmet; Weaver, Stanton Earl; Stecher, Thomas Elliot; Seeley, Charles Erklin; Kuenzler, Glenn Howard; Wolfe, Jr., Charles Franklin; Utturkar, Yogen Vishwas; Sharma, Rajdeep; Prabhakaran, Satish; Icoz, Tunc

    2015-08-25

    Lighting systems having unique configurations are provided. For instance, the lighting system may include a light source, a thermal management system and driver electronics, each contained within a housing structure. The light source is configured to provide illumination visible through an opening in the housing structure. The thermal management system is configured to provide an air flow, such as a unidirectional air flow, through the housing structure in order to cool the light source. The driver electronics are configured to provide power to each of the light source and the thermal management system.

  1. Lighting system with thermal management system

    DOE Patents [OSTI]

    Arik, Mehmet; Weaver, Stanton Earl; Stecher, Thomas Elliot; Seeley, Charles Erklin; Kuenzler, Glenn Howard; Wolfe, Jr., Charles Franklin; Utturkar, Yogen Vishwas; Sharma, Rajdeep; Prabhakaran, Satish; Icoz, Tunc

    2015-02-24

    Lighting systems having unique configurations are provided. For instance, the lighting system may include a light source, a thermal management system and driver electronics, each contained within a housing structure. The light source is configured to provide illumination visible through an opening in the housing structure. The thermal management system is configured to provide an air flow, such as a unidirectional air flow, through the housing structure in order to cool the light source. The driver electronics are configured to provide power to each of the light source and the thermal management system.

  2. Hopper System Diagram

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

    System Diagram System Diagram Diagram of IO architecture on Hopper Diagram of external IO services on the Hopper system Last edited: 2011-04-14 15:11:1...

  3. Systems Integration Competitive Awards

    Broader source: Energy.gov [DOE]

    Through the SunShot Systems Integration efforts, DOE is funding a range of research and development (R&D) projects to advance balance of system hardware technologies, such as racking systems...

  4. Report on a 2009 mini-demonstration of the ARG-US Radio Frequency Identification (RFID) system in transportation.

    SciTech Connect (OSTI)

    Tsai, H.; Chen, K.; Jusko, M.; Craig, B.; Liu, Y.; Decision and Information Sciences

    2009-11-23

    The Packaging Certification Program (PCP) of the U.S. Department of Energy (DOE) Environmental Management (EM), Office of Packaging and Transportation (EM-14), has developed a radio frequency identification (RFID) tracking and monitoring system for the management of nuclear materials during storage and transportation. The system, developed by the PCP team at Argonne National Laboratory, consists of hardware (Mk-series sensor tags, fixed and handheld readers, form factor for multiple drum types, seal integrity sensors, and enhanced battery management), software (application programming interface, ARG-US software for local and remote/web applications, secure server and database management), and cellular/satellite communication interfaces for vehicle tracking and item monitoring during transport. The ability of the above system to provide accurate, real-time tracking and monitoring of the status of multiple, certified containers of nuclear materials has been successfully demonstrated in a week-long, 1,700-mile DEMO performed in April 2008. While the feedback from the approximately fifty (50) stakeholders who participated in and/or observed the DEMO progression were very positive and encouraging, two major areas of further improvements - system integration and web application enhancement - were identified in the post-DEMO evaluation. The principal purpose of the MiniDemo described in this report was to verify these two specific improvements. The MiniDemo was conducted on August 28, 2009. In terms of system integration, a hybrid communication interface - combining the RFID item-monitoring features and a commercial vehicle tracking system by Qualcomm - was developed and implemented. In the MiniDemo, the new integrated system worked well in reporting tag status and vehicle location accurately and promptly. There was no incompatibility of components. The robust commercial communication gear, as expected, helped improve system reliability. The MiniDemo confirmed that system

  5. Demonstration of a Small Modular Biopower System Using Poultry Litter-Final Report

    SciTech Connect (OSTI)

    John Reardon; Art Lilley

    2004-06-15

    On-farm conversion of poultry litter into energy is a unique market connected opportunity for commercialization of small modular bioenergy systems. The United States Department of Energy recognized the need in the poultry industry for alternative litter management as an opportunity for bioenergy. The DOE created a relevant topic in the December 2000 release of the small business innovative research (SBIR) grant solicitation. Community Power Corporation responded to this solicitation by proposing the development of a small modular gasification and gas cleanup system to produce separate value streams of clean producer gas and mineral rich solids. This phase II report describes our progress in the development of an on-farm litter to energy system.

  6. RoboHound:developing sample collection and preconcentration hardware for a remote trace explosives detection system.

    SciTech Connect (OSTI)

    Peterson, David J.; Denning, David J.; Hobart, Clinton G.; Lenz, Michael C.; Anderson, Robert J.; Carlson, Dennis L.; Hunter, John Anthony; Gladwell, T. Scott; Mitchell, Mary-Anne; Hannum, David W.; Baumann, Mark J.

    2005-09-01

    The RoboHound{trademark} Project was a three-year, multiphase project at Sandia National Laboratories to build and refine a working prototype trace explosive detection system as a tool for a commercial robot. The RoboHound system was envisioned to be a tool for emergency responders to test suspicious items (i.e., packages or vehicles) for explosives while maintaining a safe distance. The project investigated combining Sandia's expertise in trace explosives detection with a wheeled robotic platform that could be programmed to interrogate suspicious items remotely for the presence of explosives. All of the RoboHound field tests were successful, especially with regards to the ability to collect and detect trace samples of RDX. The project has gone from remote sampling with human intervention to a fully automatic system that requires no human intervention until the robot returns from a sortie. A proposal is being made for additional work leading towards commercialization.

  7. Performance Measurement Analysis System

    Energy Science and Technology Software Center (OSTI)

    1989-06-01

    The PMAS4.0 (Performance Measurement Analysis System) is a user-oriented system designed to track the cost and schedule performance of Department of Energy (DOE) major projects (MPs) and major system acquisitions (MSAs) reporting under DOE Order 5700.4A, Project Management System. PMAS4.0 provides for the analysis of performance measurement data produced from management control systems complying with the Federal Government''s Cost and Schedule Control Systems Criteria.

  8. Systems and Industry Analyses

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

    systems and industry analyses Go to the NETL Gasification Systems Program's Systems and Industry Analyses Studies Technology & Cost/Performance Studies NETL Gasification Systems Program's Systems and Industry Analyses Studies provide invaluable information, and help to ensure that the technologies being developed are the best ones to develop. System studies are often used to compare competing technologies, determine the best way to integrate a technology with other technologies, and predict

  9. NETL: Feed Systems

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

    Feed Systems Feed Systems Key Technology includes research on commercial gasifier feed ... of air separation processes with gasification-based power and co-production plants. ...

  10. Securing Control Systems Modems

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

    ......... 17 Figure 5. Man-In-The-Middle attack on modem ... System LAN Local Area Network MITM Man-In-The-Middle OS Operating System PBX ...

  11. NERSC File Systems

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

    sharing between platforms. File systems are configured for different purposes. On each machine you have access to at least three different file system Home: Permanent, relatively...

  12. Genomics and Systems Biology

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

    Genomics and Systems Biology LANL leads the world in computational finishing of microbial ... and experimental biology as the foundation of a dynamic systems biology capability. ...

  13. Genomics and Systems Biology

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

    Genomics and Systems Biology Genomics and Systems Biology Los Alamos scientists perform research in functional genomics and structural genomics, and applications for such work ...

  14. Control system design method

    DOE Patents [OSTI]

    Wilson, David G.; Robinett, III, Rush D.

    2012-02-21

    A control system design method and concomitant control system comprising representing a physical apparatus to be controlled as a Hamiltonian system, determining elements of the Hamiltonian system representation which are power generators, power dissipators, and power storage devices, analyzing stability and performance of the Hamiltonian system based on the results of the determining step and determining necessary and sufficient conditions for stability of the Hamiltonian system, creating a stable control system based on the results of the analyzing step, and employing the resulting control system to control the physical apparatus.

  15. COAL & POWER SYSTEMS

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

    ... stitutions * InternationalCoal Technology Export C&PS ... * Systems Integration * Plant Designs Central Power ... Boiler System - Indirect Fired Cycles - Pressurized ...

  16. Streamnet; Northwest Aquatic Information Network, 2002 Annual Report.

    SciTech Connect (OSTI)

    Schmidt, Bruce

    2003-02-07

    A primary focus of the StreamNet project in FY-02 was maintenance and update of ongoing data types. Significant progress was made toward updating data for the primary data categories in the StreamNet regional database. Data updates had been slowed in previous years due to the time required for conversion of georeferencing for most data types from the 1:250,000 scale River Reach Number (RRN) system to the 1:100,000 Longitude-Latitude Identifier (LLID) system. In addition, data relating to Protected Areas and Smolt Density Model results, the last data sets in the StreamNet database still in the 1:250,000 RRN format, were converted this year to the LLID system, making them available through the on-line Web Query System. The Protected Areas data were also made available through an on-line interactive mapping application. All routine project activities continued, including project administration at the full project and cooperating project levels, project management through the StreamNet Steering Committee, maintenance of databases and Internet data delivery systems, and providing data related services to the Northwest Power Planning Council's (NWPPC) Fish and Wildlife Program. As part of system management, a new web server was put in operation, significantly improving speed and reliability of Internet data delivery. The web based data query system was modified to utilize ColdFusion, in preparation for a full conversion to ColdFusion from the custom programming in Delphi. This greatly increased flexibility and the ability to modify query system function, correct errors, and develop new query capabilities. All project participants responded to numerous requests for information (data, maps, technical assistance, etc.) throughout the year. A significant accomplishment this year was resolution of long standing differences in how fish distribution is defined and presented. By focusing strictly on definitions related to current distribution (ignoring potential and historic

  17. NNSA's G2 Management Information System Wins Association for...

    National Nuclear Security Administration (NNSA)

    Formed in 1919, NDIA has over 50 chapters across the United States dedicated to connecting defense professionals from private industry, government, military, and first responders ...

  18. Steam Systems, Retrofit Measure Packages, Hydronic Systems

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

    Program www.buildingamerica.gov Decker Homes Buildings Technologies Program Steam Systems, Retrofit Measure Packages, Hydronic Systems Russell Ruch Elevate Energy Peter Ludwig Elevate Energy July 16, 2014 Building America Webinar: Retrofitting Central Space Conditioning Strategies for Multifamily Buildings Contents * Retrofit Measure Packages for steam and hydronic MF buildings that save 25-30% * System Balancing * Steam * Hydronic 2 | Building America Program www.buildingamerica.gov Background

  19. INSENS sensor system

    SciTech Connect (OSTI)

    Myers, D.W.; Baker, J.; Benzel, D.M.; Fuess, D.A.

    1993-09-29

    This paper describes an unattended ground sensor system that has been developed for the immigration and Naturalization Service (INS). The system, known as INSENS, was developed at the Lawrence Livermore National Laboratory for use by the United States Border Patrol. This system assists in the detection of illegal entry of aliens and contraband (illegal drugs, etc.) into the United States along its land borders. Key to the system is its flexible modular design which allows future software and hardware enhancements to the system without altering the fundamental architecture of the system. Elements of the system include a sensor system capable of processing signals from multiple directional probes, a repeater system, and a handheld monitor system. Seismic, passive infrared (PIR), and magnetic probes are currently supported. The design of the INSENS system elements and their performance are described.

  20. Hot Spot Removal System: System description

    SciTech Connect (OSTI)

    1997-09-01

    Hazardous wastes contaminated with radionuclides, chemicals, and explosives exist across the Department of Energy complex and need to be remediated due to environmental concerns. Currently, an opportunity is being developed to dramatically reduce remediation costs and to assist in the acceleration of schedules associated with these wastes by deploying a Hot Spot Removal System. Removing the hot spot from the waste site will remove risk driver(s) and enable another, more cost effective process/option/remedial alternative (i.e., capping) to be applied to the remainder of the site. The Hot Spot Removal System consists of a suite of technologies that will be utilized to locate and remove source terms. Components of the system can also be used in a variety of other cleanup activities. This Hot Spot Removal System Description document presents technologies that were considered for possible inclusion in the Hot Spot Removal System, technologies made available to the Hot Spot Removal System, industrial interest in the Hot Spot Removal System`s subsystems, the schedule required for the Hot Spot Removal System, the evaluation of the relevant technologies, and the recommendations for equipment and technologies as stated in the Plan section.

  1. NREL: Energy Systems Integration Facility - Systems Integration

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

    for research, development, and demonstration of key components of future energy systems. ... Demonstration of technology to control loads dynamically without affecting occupant ...

  2. Panasonic Ecology Systems formerly Matsushita Ecology Systems...

    Open Energy Info (EERE)

    Ecology Systems Co) Place: Kasugai, Aichi, Japan Zip: 468-8522 Sector: Solar, Wind energy Product: Japanese manufacturer of energy efficient residential and commercial...

  3. Using Arc/Info GIS to help implement the National Pollutant Discharge Elimination System (NPDES) stormwater permit for Los Angeles County

    SciTech Connect (OSTI)

    Levine, D.A.; Pace, P.J.; Woods, J.A.; DePoto, W.

    1997-06-01

    One of Los Angeles County Department of Public Works` many responsibilities is to manage non-point pollution that enters the storm drain network within Los Angeles County. The management of this non-point source pollution is mandated by the NPDES guidelines under the Federal Clean Water Act. These guidelines require the County to monitor the drainage network and the storm water and urban runoff flowing through it. The County covers over 3,117 square miles, with the NPDES Permit covering over 3,100 square miles and over 2500 miles of storm drains. A proposed solution to monitor and manage this vast geographic area is centered upon an Arc/Info GIS. Some of the many concerns which need to be addressed include the administration and evaluation of Best Management Practices (BMP`s), storm drain inspection for illegal connections and illicit discharges, and pollutant load assessment and modeling. The storm drain network and other coverages will be related to external data bases currently used for facility management and planning. This system would be used for query purposes to perform spatial modeling and {open_quotes}what if{close_quotes} scenarios needed to create maps and reports required by the permit and to evaluate various BMP implementation strategies.

  4. High voltage bus and auxiliary heater control system for an electric or hybrid vehicle

    DOE Patents [OSTI]

    Murty, Balarama Vempaty

    2000-01-01

    A control system for an electric or hybrid electric vehicle includes a vehicle system controller and a control circuit having an electric immersion heater. The heater is electrically connected to the vehicle's high voltage bus and is thermally coupled to a coolant loop containing a heater core for the vehicle's climate control system. The system controller responds to cabin heat requests from the climate control system by generating a pulse width modulated signal that is used by the control circuit to operate the heater at a duty cycle appropriate for the amount of cabin heating requested. The control system also uses the heater to dissipate excess energy produced by an auxiliary power unit and to provide electric braking when regenerative braking is not desirable and manual braking is not necessary. The control system further utilizes the heater to provide a safe discharge of a bank of energy storage capacitors following disconnection of the battery or one of the high voltage connectors used to transmit high voltage operating power to the various vehicle systems. The control circuit includes a high voltage clamping circuit that monitors the voltage on the bus and operates the heater to clamp down the bus voltage when it exceeds a pre-selected maximum voltage. The control system can also be used to phase in operation of the heater when the bus voltage exceeds a lower threshold voltage and can be used to phase out the auxiliary power unit charging and regenerative braking when the battery becomes fully charged.

  5. An affinity-structure database of helix-turn-helix: DNA complexes with a universal coordinate system

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

    AlQuraishi, Mohammed; Tang, Shengdong; Xia, Xide

    2015-11-19

    Molecular interactions between proteins and DNA molecules underlie many cellular processes, including transcriptional regulation, chromosome replication, and nucleosome positioning. Computational analyses of protein-DNA interactions rely on experimental data characterizing known protein-DNA interactions structurally and biochemically. While many databases exist that contain either structural or biochemical data, few integrate these two data sources in a unified fashion. Such integration is becoming increasingly critical with the rapid growth of structural and biochemical data, and the emergence of algorithms that rely on the synthesis of multiple data types to derive computational models of molecular interactions. We have developed an integrated affinity-structure database inmore » which the experimental and quantitative DNA binding affinities of helix-turn-helix proteins are mapped onto the crystal structures of the corresponding protein-DNA complexes. This database provides access to: (i) protein-DNA structures, (ii) quantitative summaries of protein-DNA binding affinities using position weight matrices, and (iii) raw experimental data of protein-DNA binding instances. Critically, this database establishes a correspondence between experimental structural data and quantitative binding affinity data at the single basepair level. Furthermore, we present a novel alignment algorithm that structurally aligns the protein-DNA complexes in the database and creates a unified residue-level coordinate system for comparing the physico-chemical environments at the interface between complexes. Using this unified coordinate system, we compute the statistics of atomic interactions at the protein-DNA interface of helix-turn-helix proteins. We provide an interactive website for visualization, querying, and analyzing this database, and a downloadable version to facilitate programmatic analysis. Lastly, this database will facilitate the analysis of protein-DNA interactions and the

  6. An affinity-structure database of helix-turn-helix: DNA complexes with a universal coordinate system

    SciTech Connect (OSTI)

    AlQuraishi, Mohammed; Tang, Shengdong; Xia, Xide

    2015-11-19

    Molecular interactions between proteins and DNA molecules underlie many cellular processes, including transcriptional regulation, chromosome replication, and nucleosome positioning. Computational analyses of protein-DNA interactions rely on experimental data characterizing known protein-DNA interactions structurally and biochemically. While many databases exist that contain either structural or biochemical data, few integrate these two data sources in a unified fashion. Such integration is becoming increasingly critical with the rapid growth of structural and biochemical data, and the emergence of algorithms that rely on the synthesis of multiple data types to derive computational models of molecular interactions. We have developed an integrated affinity-structure database in which the experimental and quantitative DNA binding affinities of helix-turn-helix proteins are mapped onto the crystal structures of the corresponding protein-DNA complexes. This database provides access to: (i) protein-DNA structures, (ii) quantitative summaries of protein-DNA binding affinities using position weight matrices, and (iii) raw experimental data of protein-DNA binding instances. Critically, this database establishes a correspondence between experimental structural data and quantitative binding affinity data at the single basepair level. Furthermore, we present a novel alignment algorithm that structurally aligns the protein-DNA complexes in the database and creates a unified residue-level coordinate system for comparing the physico-chemical environments at the interface between complexes. Using this unified coordinate system, we compute the statistics of atomic interactions at the protein-DNA interface of helix-turn-helix proteins. We provide an interactive website for visualization, querying, and analyzing this database, and a downloadable version to facilitate programmatic analysis. Lastly, this database will facilitate the analysis of protein-DNA interactions and the

  7. Environmental Management System

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

    Management System Environmental Management System An Environmental Management System is a systematic method for assessing mission activities, determining the environmental impacts of those activities, prioritizing improvements, and measuring results. May 30, 2012 The continuous improvement cycle Our Environmental Management System encourages continuous improvement of our environmental performance. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM

  8. Transportation Systems Modeling

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

    TRACC RESEARCH Computational Fluid Dynamics Computational Structural Mechanics Transportation Systems Modeling TRANSPORTATION SYSTEMS MODELING Overview of TSM Transportation systems modeling research at TRACC uses the TRANSIMS (Transportation Analysis SIMulation System) traffic micro simulation code developed by the U.S. Department of Transportation (USDOT). The TRANSIMS code represents the latest generation of traffic simulation codes developed jointly under multiyear programs by USDOT, the

  9. Medical imaging systems

    SciTech Connect (OSTI)

    Frangioni, John V

    2013-06-25

    A medical imaging system provides simultaneous rendering of visible light and diagnostic or functional images. The system may be portable, and may include adapters for connecting various light sources and cameras in open surgical environments or laparascopic or endoscopic environments. A user interface provides control over the functionality of the integrated imaging system. In one embodiment, the system provides a tool for surgical pathology.

  10. Computer systems and methods for visualizing data

    DOE Patents [OSTI]

    Stolte, Chris; Hanrahan, Patrick

    2010-07-13

    A method for forming a visual plot using a hierarchical structure of a dataset. The dataset comprises a measure and a dimension. The dimension consists of a plurality of levels. The plurality of levels form a dimension hierarchy. The visual plot is constructed based on a specification. A first level from the plurality of levels is represented by a first component of the visual plot. A second level from the plurality of levels is represented by a second component of the visual plot. The dataset is queried to retrieve data in accordance with the specification. The data includes all or a portion of the dimension and all or a portion of the measure. The visual plot is populated with the retrieved data in accordance with the specification.

  11. Photovoltaic systems and applications

    SciTech Connect (OSTI)

    Not Available

    1982-01-01

    Abstracts are given of presentations given at a project review meeting held at Albuquerque, NM. The proceedings cover the past accomplishments and current activities of the Photovoltaic Systems Research, Balance-of-System Technology Development and System Application Experiments Projects at Sandia National Laboratories. The status of intermediate system application experiments and residential system analysis is emphasized. Some discussion of the future of the Photovoltaic Program in general, and the Sandia projects in particular is also presented.

  12. Modeling of fluidized-bed combustion of coal: Phase II, final reports. Volume VII. FBC Data-Base-Management System (FBC-DBMS) users manual

    SciTech Connect (OSTI)

    Louis, J.F.; Tung, S.E.

    1980-10-01

    The primary goal of the Fluidized Bed Combustor Data Base (FBCDB) is to establish a data repository for the express use of designers and research personnel involved in FBC development. FBCDB is implemented on MIT's 370/168 computer, using the Model 204 Data Base Management System (DBMS) developed by Computer Corporation of America. DBMS is a software that provides an efficient way of storing, retrieving, updating and manipulating data using an English-like query language. The primary content of FBCDB is a collection of data points defined by the value of a number of specific FBC variables. A user may interactively access the data base from a computer terminal at any location, retrieve, examine, and manipulate the data as well as produce tables or graphs of the results. More than 20 program segments are currently available in M204 User Language to simplify the user interface for the FBC design or research personnel. However, there are still many complex and advanced retrieving as well as applications programs to be written for this purpose. Although there are currently 71 entries, and about 2000 groups reposited in the system, this size of data is only an intermediate portion of our selection. The usefulness of the system at the present time is, therefore, limited. This version of FBCDB will be released on a limited scale to obtain review and comments. The document is intended as a reference guide to the use of FBCDB. It has been structured to introduce the user to the basics of FBCDB, summarize what the available segments in FBCDB can do, and give detailed information on the operation of FBCDB. This document represents a preliminary draft of a Users Manual. The draft will be updated when the data base system becomes fully implemented. Any suggestions as to how this manual may be improved will be appreciated.

  13. United Solar Systems Corp USSC aka Bekaert ECD Solar Systems...

    Open Energy Info (EERE)

    Systems Corp USSC aka Bekaert ECD Solar Systems LLC Jump to: navigation, search Name: United Solar Systems Corp (USSC) (aka Bekaert ECD Solar Systems LLC) Place: Middletown...

  14. Ovonic Hydrogen Systems LLC formerly Texaco Ovonic Hydrogen Systems...

    Open Energy Info (EERE)

    Hydrogen Systems LLC formerly Texaco Ovonic Hydrogen Systems LLC Jump to: navigation, search Name: Ovonic Hydrogen Systems LLC (formerly Texaco Ovonic Hydrogen Systems LLC) Place:...

  15. LS Industrial Systems Co Ltd formerly LG Industrial Systems ...

    Open Energy Info (EERE)

    LS Industrial Systems Co Ltd formerly LG Industrial Systems Jump to: navigation, search Name: LS Industrial Systems Co Ltd (formerly LG Industrial Systems) Place: Anyang,...

  16. Modeling Power Systems as Complex Adaptive Systems

    SciTech Connect (OSTI)

    Chassin, David P.; Malard, Joel M.; Posse, Christian; Gangopadhyaya, Asim; Lu, Ning; Katipamula, Srinivas; Mallow, J V.

    2004-12-30

    Physical analogs have shown considerable promise for understanding the behavior of complex adaptive systems, including macroeconomics, biological systems, social networks, and electric power markets. Many of today's most challenging technical and policy questions can be reduced to a distributed economic control problem. Indeed, economically based control of large-scale systems is founded on the conjecture that the price-based regulation (e.g., auctions, markets) results in an optimal allocation of resources and emergent optimal system control. This report explores the state-of-the-art physical analogs for understanding the behavior of some econophysical systems and deriving stable and robust control strategies for using them. We review and discuss applications of some analytic methods based on a thermodynamic metaphor, according to which the interplay between system entropy and conservation laws gives rise to intuitive and governing global properties of complex systems that cannot be otherwise understood. We apply these methods to the question of how power markets can be expected to behave under a variety of conditions.

  17. Control assembly for controlling a fuel cell system during shutdown and restart

    DOE Patents [OSTI]

    Venkataraman, Ramki; Berntsen, George; Carlson, Glenn L.; Farooque, Mohammad; Beachy, Dan; Peterhans, Stefan; Bischoff, Manfred

    2010-06-15

    A fuel cell system and method in which the fuel cell system receives and an input oxidant gas and an input fuel gas, and in which a fuel processing assembly is provided and is adapted to at least humidify the input fuel gas which is to be supplied to the anode of the fuel cell of the system whose cathode receives the oxidant input gas via an anode oxidizing assembly which is adapted to couple the output of the anode of the fuel cell to the inlet of the cathode of the fuel cell during normal operation, shutdown and restart of the fuel cell system, and in which a control assembly is further provided and is adapted to respond to shutdown of the fuel cell system during which input fuel gas and input oxidant gas cease to be received by the fuel cell system, the control assembly being further adapted to, when the fuel cell system is shut down: control the fuel cell system so as to enable a purging gas to be able to flow through the fuel processing assembly to remove humidified fuel gas from the processing assembly and to enable a purging gas to be able to flow through the anode of the fuel cell.

  18. Acoustic emission monitoring system

    DOE Patents [OSTI]

    Romrell, Delwin M.

    1977-07-05

    Methods and apparatus for identifying the source location of acoustic emissions generated within an acoustically conductive medium. A plurality of acoustic receivers are communicably coupled to the surface of the medium at a corresponding number of spaced locations. The differences in the reception time of the respective sensors in response to a given acoustic event are measured among various sensor combinations prescribed by the monitoring mode employed. Acoustic reception response encountered subsequent to the reception by a predetermined number of the prescribed sensor combinations are inhibited from being communicated to the processing circuitry, while the time measurements obtained from the prescribed sensor combinations are translated into a position measurement representative of the location on the surface most proximate the source of the emission. The apparatus is programmable to function in six separate and five distinct operating modes employing either two, three or four sensory locations. In its preferred arrangement the apparatus of this invention will re-initiate a monitoring interval if the predetermined number of sensors do not respond to a particular emission within a given time period.

  19. Industry Interactive Procurement System (IIPS)

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

    Interactive Industry Interactive Procurement System Procurement System (IIPS) (IIPS) Douglas Baptist, Project Manager Information Management Systems Division US Department of ...

  20. Precision Pointing System Development

    SciTech Connect (OSTI)

    BUGOS, ROBERT M.

    2003-03-01

    The development of precision pointing systems has been underway in Sandia's Electronic Systems Center for over thirty years. Important areas of emphasis are synthetic aperture radars and optical reconnaissance systems. Most applications are in the aerospace arena, with host vehicles including rockets, satellites, and manned and unmanned aircraft. Systems have been used on defense-related missions throughout the world. Presently in development are pointing systems with accuracy goals in the nanoradian regime. Future activity will include efforts to dramatically reduce system size and weight through measures such as the incorporation of advanced materials and MEMS inertial sensors.

  1. Verification of Adaptive Systems

    SciTech Connect (OSTI)

    Pullum, Laura L; Cui, Xiaohui; Vassev, Emil; Hinchey, Mike; Rouff, Christopher; Buskens, Richard

    2012-01-01

    Adaptive systems are critical for future space and other unmanned and intelligent systems. Verification of these systems is also critical for their use in systems with potential harm to human life or with large financial investments. Due to their nondeterministic nature and extremely large state space, current methods for verification of software systems are not adequate to provide a high level of assurance for them. The combination of stabilization science, high performance computing simulations, compositional verification and traditional verification techniques, plus operational monitors, provides a complete approach to verification and deployment of adaptive systems that has not been used before. This paper gives an overview of this approach.

  2. The MCDB System for Management and Analysis of Petabyte-Scale Uncertain Data

    SciTech Connect (OSTI)

    Jermaine, Chris

    2013-08-31

    Analysts working with very large data sets often use statistical models to “guess” at unknown, inaccurate, or missing information associated with the data. For example, a distant object viewed through an optical lens will have its position slightly shifted by imperfections in the lens. Thus, rather than considering the object’s observed position to be absolutely correct, it makes sense to take into account the lens’s imperfections to obtain a probabilistic guess as to the object’s true position. For another example, it might be important to associate some sort of error distribution with each of the individual sensors in an array of magnetometers. This error distribution may be complex and include spatially-driven covariances, because errors in nearby sensors are likely to be correlated (caused, for example, by the presence of some nearby, fixed metal object). This project is concerned with the design and implementation of a prototype data management system called the Monte Carlo Database System, or MCDB for short. MCDB allows an expert-level analyst or statistician to attach arbitrary stochastic models to very large data sets in order to “guess” the values for unknown or inaccurate data, such as the actual position of the observed object in the lens example above. When the resulting data set is analyzed, the underlying stochastic models are used to generate hundreds or thousands of possible data set instances, and each of those possible instances is analyzed separately by MCDB. Thus, MCDB does not just give a single answer to the analysis, but it actually gives an empirical distribution of query results that embody the underlying uncertainty, and can in turn be analyzed using standard statistical techniques. The stochastic models in MCDB are implemented as user-defined, external C++ libraries called Variable Generation functions (VG functions for short). Because the VG function interface is exceedingly general, it allows MCDB to be used in a very wide

  3. Absorption heat pump system

    DOE Patents [OSTI]

    Grossman, G.

    1982-06-16

    The efficiency of an absorption heat pump system is improved by conducting liquid from a second stage evaporator thereof to an auxiliary heat exchanger positioned downstream of a primary heat exchanger in the desorber of the system.

  4. Absorption heat pump system

    DOE Patents [OSTI]

    Grossman, Gershon

    1984-01-01

    The efficiency of an absorption heat pump system is improved by conducting liquid from a second stage evaporator thereof to an auxiliary heat exchanger positioned downstream of a primary heat exchanger in the desorber of the system.

  5. Navigating NERSC File Systems

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

    Navigating NERSC File Systems May 3, 2011 David-Turner.jpg NERSC Training Event 10:00 - ... Navigating NERSC File Systems David Turner, NERSC User Services Group NERSC hosts a number ...

  6. INL Autonomous Navigation System

    Energy Science and Technology Software Center (OSTI)

    2005-03-30

    The INL Autonomous Navigation System provides instructions for autonomously navigating a robot. The system permits high-speed autonomous navigation including obstacle avoidance, waypoing navigation and path planning in both indoor and outdoor environments.

  7. Oxford System 400

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

    Oxford Plasmalab System 400 Sputtering System For questions concerning this machines capabilities, please contact Varshni Singh, at 578-0248. ecr.jpg (48456 bytes)  : ecr1.jpg...

  8. Fort Carson Photovoltaic System

    Broader source: Energy.gov [DOE]

    This photograph features the 2-megawatt photovotaic (PV) system that was installed at the U.S. Army Fort Carson base. The system was financed through a power purchase agreement (PPA) and developed...

  9. Modular optical detector system

    DOE Patents [OSTI]

    Horn, Brent A.; Renzi, Ronald F.

    2006-02-14

    A modular optical detector system. The detector system is designed to detect the presence of molecules or molecular species by inducing fluorescence with exciting radiation and detecting the emitted fluorescence. Because the system is capable of accurately detecting and measuring picomolar concentrations it is ideally suited for use with microchemical analysis systems generally and capillary chromatographic systems in particular. By employing a modular design, the detector system provides both the ability to replace various elements of the detector system without requiring extensive realignment or recalibration of the components as well as minimal user interaction with the system. In addition, the modular concept provides for the use and addition of a wide variety of components, including optical elements (lenses and filters), light sources, and detection means, to fit particular needs.

  10. NERSC Data Systems

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

    size and availability on computational systems. File System Size Edison Hopper Carver Dirac PDSF Genepool Data Transfer Nodes Global homes 246 TB Y Y Y Y Y Y Y Global project 3.8...

  11. Item Management Control System

    Energy Science and Technology Software Center (OSTI)

    1993-08-06

    The Item Management Control System (IMCS) has been developed at Idaho National Engineering Laboratory to assist in organizing collections of documents using an IBM-PC or similar DOS system platform.

  12. Leasing Residential PV Systems

    SciTech Connect (OSTI)

    Rutberg, Michael; Bouza, Antonio

    2013-11-01

    The article discusses the adoption, consequences and current market status of the leasing of residential photovoltaic systems. It addresses attributed energy savings and market potential of residential system leasing.

  13. NERSC Systems Photos

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

  14. Alarm Notification System

    Energy Science and Technology Software Center (OSTI)

    1995-03-12

    AN/EMS, the Alarm Notification Energy Management System, is used to monitor digital sensors in PETC buildings and to notify the safety/security operator by both a video and an audio system when a possibly hazardous condition arises.

  15. Systems Analysis Workshop Purpose

    Broader source: Energy.gov [DOE]

    Presentation on SAW purpose to the DOE Systems Analysis Workshop held in Washington, D.C. July 28-29, 2004 to discuss and define role of systems analysis in DOE Hydrogen Program.

  16. NETL: SOFC Systems Analysis

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

    Analysis NETL possesses strong systems analysis and policy support capabilities. Systems analysis support of the SOFC Program consists of conducting various energy analyses that provide input to decisions on issues such as national plans and programs, resource use, environmental and energy security policies, technology options for R&D programs and pathways to the commercialization and deployment of SOFC power systems. Here is a partial listing of SOFC systems analysis: Techno-Economic

  17. Fuel washout detection system

    DOE Patents [OSTI]

    Colburn, Richard P.

    1985-01-01

    A system for detecting grossly failed reactor fuel by detection of particulate matter as accumulated on a filter.

  18. Maintaining System Air Quality

    Office of Energy Efficiency and Renewable Energy (EERE)

    This tip sheet discusses how to maintain air quality in compressed air systems through proper use of equipment.

  19. emergency management systems

    National Nuclear Security Administration (NNSA)

    9%2A en Building International Emergency Management Systems http:nnsa.energy.govaboutusourprogramsemergencyoperationscounterterrorisminternationalprograms-1

  20. TMACS system description

    SciTech Connect (OSTI)

    Scaief, C.C.

    1995-10-17

    This document provides a description of the Tank Monitor and Control System (TMACS). It is intended as an introduction for those persons unfamiliar with the system as well as a reference document for the users, maintenance personnel, and system designers. In addition to describing the system, the document outlines the associated drawing documentation, provides maintenance and spare parts information, and discusses other TMACS documents that provide additional detail

  1. Lithium battery management system

    DOE Patents [OSTI]

    Dougherty, Thomas J.

    2012-05-08

    Provided is a system for managing a lithium battery system having a plurality of cells. The battery system comprises a variable-resistance element electrically connected to a cell and located proximate a portion of the cell; and a device for determining, utilizing the variable-resistance element, whether the temperature of the cell has exceeded a predetermined threshold. A method of managing the temperature of a lithium battery system is also included.

  2. Electronic Recordkeeping System Questionnaire

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

    5 (04/2015) U.S. DEPARTMENT OF ENERGY Electronic Recordkeeping System Questionnaire INSTRUCTIONS: System owners should work in consultation with their organization's records contacts to ensure the accurate completion of a separate questionnaire for each electronic recordkeeping system. Federal regulations require proper address of recordkeeping requirements and disposition before approving new electronic information systems (EIS) or enhancements to existing EISes. OMB Circular A-130 requires

  3. Cyber Securing Control Systems

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

    Industrial Control Systems Integration into the DoD Networks A Briefing in Response to House Report 113-102, Accompanying the FY14 National Defense Authorization Act Unclassified - Distribution Statement A August, 2015 Cyber Securing Control Systems Acquisition, Technology and Logistics 2 DoD Scope of Platform IT & Control Systems * Acquisitions / Weapon Systems - H,M & E (ships / subs, missiles, UVs, etc.) - Training Simulators, 3D printing, etc. * EI&E - Buildings & linear

  4. Directives System Manual

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

    1998-01-30

    This Manual provides detailed requirements to supplement DOE O 251.1A, Directives System, dated 1-30-98.

  5. Monitoring System Performance (Presentation)

    SciTech Connect (OSTI)

    Emery, K.; Smith, R.

    2011-02-01

    Requirements for a standard test to rate the durability of photovoltaic (PV) modules at system voltage are discussed.

  6. System Management Software

    Energy Science and Technology Software Center (OSTI)

    2013-02-22

    MacPatch is Mac OS X system management software solution. It's used for patching, software distribution and inventory.

  7. A Multi-layer, Hierarchical Information Management System for the Smart Grid

    SciTech Connect (OSTI)

    Lu, Ning; Du, Pengwei; Paulson, Patrick R.; Greitzer, Frank L.; Guo, Xinxin; Hadley, Mark D.

    2011-10-10

    This paper presents the modeling approach, methodologies, and initial results of setting up a multi-layer, hierarchical information management system (IMS) for the smart grid. The IMS allows its users to analyze the data collected by multiple control and communication networks to characterize the states of the smart grid. Abnormal, corrupted, or erroneous measurement data and outliers are detected and analyzed to identify whether they are caused by random equipment failures, unintentional human errors, or deliberate tempering attempts. Data collected from different information networks are crosschecked for data integrity based on redundancy, dependency, correlation, or cross-correlations, which reveal the interdependency between data sets. A hierarchically structured reasoning mechanism is used to rank possible causes of an event to aid the system operators to proactively respond or provide mitigation recommendations to remove or neutralize the threats. The model provides satisfactory performance on identifying the cause of an event and significantly reduces the need of processing myriads of data collected.

  8. How sulphate-reducing microorganisms cope with stress: Lessons from systems biology

    SciTech Connect (OSTI)

    Zhou, J.; He, Q.; Hemme, C.L.; Mukhopadhyay, A.; Hillesland, K.; Zhou, A.; He, Z.; Nostrand, J.D. Van; Hazen, T.C.; Stahl, D.A.; Wall, J.D.; Arkin, A.P.

    2011-04-01

    Sulphate-reducing microorganisms (SRMs) are a phylogenetically diverse group of anaerobes encompassing distinct physiologies with a broad ecological distribution. As SRMs have important roles in the biogeochemical cycling of carbon, nitrogen, sulphur and various metals, an understanding of how these organisms respond to environmental stresses is of fundamental and practical importance. In this Review, we highlight recent applications of systems biology tools in studying the stress responses of SRMs, particularly Desulfovibrio spp., at the cell, population, community and ecosystem levels. The syntrophic lifestyle of SRMs is also discussed, with a focus on system-level analyses of adaptive mechanisms. Such information is important for understanding the microbiology of the global sulphur cycle and for developing biotechnological applications of SRMs for environmental remediation, energy production, biocorrosion control, wastewater treatment and mineral recovery.

  9. Gasification Systems Publications

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

    Gasification Systems Publications Table of Contents National Carbon Capture Center at the Power Systems Development Facility Reports Patents Program Presentations Solicitations Technical Presentations & Papers New program direction concepts are described in a 3-pager Radically Engineered Modular Systems Presentation 2013 Program Plan Technology Readiness Assessment (Comprehensive Report | Overview Report) Video, Images & Photos Closely Aligned Carbon Capture & Storage and Power

  10. Small Modular Biomass Systems

    SciTech Connect (OSTI)

    2002-12-01

    This fact sheet provides information about modular biomass systems. Small modular biomass systems can help supply electricity to rural areas, businesses, and the billions of people who live without power worldwide. These systems use locally available biomass fuels such as wood, crop waste, animal manures, and landfill gas.

  11. Solar tracking system

    DOE Patents [OSTI]

    Okandan, Murat; Nielson, Gregory N.

    2016-07-12

    Solar tracking systems, as well as methods of using such solar tracking systems, are disclosed. More particularly, embodiments of the solar tracking systems include lateral supports horizontally positioned between uprights to support photovoltaic modules. The lateral supports may be raised and lowered along the uprights or translated to cause the photovoltaic modules to track the moving sun.

  12. Information extraction system

    SciTech Connect (OSTI)

    Lemmond, Tracy D; Hanley, William G; Guensche, Joseph Wendell; Perry, Nathan C; Nitao, John J; Kidwell, Paul Brandon; Boakye, Kofi Agyeman; Glaser, Ron E; Prenger, Ryan James

    2014-05-13

    An information extraction system and methods of operating the system are provided. In particular, an information extraction system for performing meta-extraction of named entities of people, organizations, and locations as well as relationships and events from text documents are described herein.

  13. Polymerase chain reaction system

    DOE Patents [OSTI]

    Benett, William J.; Richards, James B.; Stratton, Paul L.; Hadley, Dean R.; Milanovich, Fred P.; Belgrader, Phil; Meyer, Peter L.

    2004-03-02

    A portable polymerase chain reaction DNA amplification and detection system includes one or more chamber modules. Each module supports a duplex assay of a biological sample. Each module has two parallel interrogation ports with a linear optical system. The system is capable of being handheld.

  14. Energy Systems Laboratory Groundbreaking

    ScienceCinema (OSTI)

    Hill, David; Otter, C.L.; Simpson, Mike; Rogers, J.W.;

    2013-05-28

    INL recently broke ground for a research facility that will house research programs for bioenergy, advanced battery systems, and new hybrid energy systems that integrate renewable, fossil and nuclear energy sources. Here's video from the groundbreaking ceremony for INL's new Energy Systems Laboratory. You can learn more about CAES research at http://www.facebook.com/idahonationallaboratory.

  15. Neutrino Factory Downstream Systems

    SciTech Connect (OSTI)

    Zisman, Michael S.

    2009-12-23

    We describe the Neutrino Factory accelerator systems downstream from the target and capture area. These include the bunching and phase rotation, cooling, acceleration, and decay ring systems. We also briefly discuss the R&D program under way to develop these systems, and indicate areas where help from CERN would be invaluable.

  16. IDC System Specification Document.

    SciTech Connect (OSTI)

    Clifford, David J.

    2014-12-01

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

  17. DOE Systems Engineering Methodology

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

    Systems Engineering Methodology (SEM) Computer System Retirement Guidelines Version 3 September 2002 U.S. Department of Energy Office of the Chief Information Officer Computer System Retirement Guidelines Date: September 2002 Page 1 Rev Date: Table of Contents Section Page Purpose ............................................................................................................................................ 2 Initiation and Distribution

  18. PIA - Human Resources System/Payroll System | Department of Energy

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

    SystemPayroll System PIA - Human Resources SystemPayroll System (291.51 KB) More Documents & Publications PIA - INL PeopleSoft - Human Resource System PIA - INL SECURITY ...

  19. System and method of active vibration control for an electro-mechanically cooled device

    DOE Patents [OSTI]

    Lavietes, Anthony D.; Mauger, Joseph; Anderson, Eric H.

    2000-01-01

    A system and method of active vibration control of an electro-mechanically cooled device is disclosed. A cryogenic cooling system is located within an environment. The cooling system is characterized by a vibration transfer function, which requires vibration transfer function coefficients. A vibration controller generates the vibration transfer function coefficients in response to various triggering events. The environments may differ by mounting apparatus, by proximity to vibration generating devices, or by temperature. The triggering event may be powering on the cooling system, reaching an operating temperature, or a reset action. A counterbalance responds to a drive signal generated by the vibration controller, based on the vibration signal and the vibration transfer function, which adjusts vibrations. The method first places a cryogenic cooling system within a first environment and then generates a first set of vibration transfer function coefficients, for a vibration transfer function of the cooling system. Next, the cryogenic cooling system is placed within a second environment and a second set of vibration transfer function coefficients are generated. Then, a counterbalance is driven, based on the vibration transfer function, to reduce vibrations received by a vibration sensitive element.

  20. Business System Planning Project, Preliminary System Design

    SciTech Connect (OSTI)

    EVOSEVICH, S.

    2000-10-30

    CH2M HILL Hanford Group, Inc. (CHG) is currently performing many core business functions including, but not limited to, work control, planning, scheduling, cost estimating, procurement, training, and human resources. Other core business functions are managed by or dependent on Project Hanford Management Contractors including, but not limited to, payroll, benefits and pension administration, inventory control, accounts payable, and records management. In addition, CHG has business relationships with its parent company CH2M HILL, U.S. Department of Energy, Office of River Protection and other River Protection Project contractors, government agencies, and vendors. The Business Systems Planning (BSP) Project, under the sponsorship of the CH2M HILL Hanford Group, Inc. Chief Information Officer (CIO), have recommended information system solutions that will support CHG business areas. The Preliminary System Design was developed using the recommendations from the Alternatives Analysis, RPP-6499, Rev 0 and will become the design base for any follow-on implementation projects. The Preliminary System Design will present a high-level system design, providing a high-level overview of the Commercial-Off-The-Shelf (COTS) modules and identify internal and external relationships. This document will not define data structures, user interface components (screens, reports, menus, etc.), business rules or processes. These in-depth activities will be accomplished at implementation planning time.

  1. FRIB cryogenic distribution system

    SciTech Connect (OSTI)

    Ganni, Venkatarao; Dixon, Kelly D.; Laverdure, Nathaniel A.; Knudsen, Peter N.; Arenius, Dana M.; Barrios, Matthew N.; Jones, S.; Johnson, M.; Casagrande, Fabio

    2014-01-01

    The Michigan State University Facility for Rare Isotope Beams (MSU-FRIB) helium distribution system has been revised to include bayonet/warm valve type disconnects between each cryomodule and the transfer line distribution system, similar to the Thomas Jefferson National Accelerator Facility (JLab) and the Spallation Neutron Source (SNS) cryogenic distribution systems. The heat loads at various temperature levels and some of the features in the design of the distribution system are outlined. The present status, the plans for fabrication, and the procurement approach for the helium distribution system are also included.

  2. Superconductor rotor cooling system

    DOE Patents [OSTI]

    Gamble, Bruce B.; Sidi-Yekhlef, Ahmed; Schwall, Robert E.; Driscoll, David I.; Shoykhet, Boris A.

    2004-11-02

    A system for cooling a superconductor device includes a cryocooler located in a stationary reference frame and a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with a rotating reference frame in which the superconductor device is located. A method of cooling a superconductor device includes locating a cryocooler in a stationary reference frame, and transferring heat from a superconductor device located in a rotating reference frame to the cryocooler through a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with the rotating reference frame.

  3. Superconductor rotor cooling system

    DOE Patents [OSTI]

    Gamble, Bruce B.; Sidi-Yekhlef, Ahmed; Schwall, Robert E.; Driscoll, David I.; Shoykhet, Boris A.

    2002-01-01

    A system for cooling a superconductor device includes a cryocooler located in a stationary reference frame and a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with a rotating reference frame in which the superconductor device is located. A method of cooling a superconductor device includes locating a cryocooler in a stationary reference frame, and transferring heat from a superconductor device located in a rotating reference frame to the cryocooler through a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with the rotating reference frame.

  4. Active optical zoom system

    DOE Patents [OSTI]

    Wick, David V.

    2005-12-20

    An active optical zoom system changes the magnification (or effective focal length) of an optical imaging system by utilizing two or more active optics in a conventional optical system. The system can create relatively large changes in system magnification with very small changes in the focal lengths of individual active elements by leveraging the optical power of the conventional optical elements (e.g., passive lenses and mirrors) surrounding the active optics. The active optics serve primarily as variable focal-length lenses or mirrors, although adding other aberrations enables increased utility. The active optics can either be LC SLMs, used in a transmissive optical zoom system, or DMs, used in a reflective optical zoom system. By appropriately designing the optical system, the variable focal-length lenses or mirrors can provide the flexibility necessary to change the overall system focal length (i.e., effective focal length), and therefore magnification, that is normally accomplished with mechanical motion in conventional zoom lenses. The active optics can provide additional flexibility by allowing magnification to occur anywhere within the FOV of the system, not just on-axis as in a conventional system.

  5. Synchronization of chaotic systems

    SciTech Connect (OSTI)

    Pecora, Louis M.; Carroll, Thomas L.

    2015-09-15

    We review some of the history and early work in the area of synchronization in chaotic systems. We start with our own discovery of the phenomenon, but go on to establish the historical timeline of this topic back to the earliest known paper. The topic of synchronization of chaotic systems has always been intriguing, since chaotic systems are known to resist synchronization because of their positive Lyapunov exponents. The convergence of the two systems to identical trajectories is a surprise. We show how people originally thought about this process and how the concept of synchronization changed over the years to a more geometric view using synchronization manifolds. We also show that building synchronizing systems leads naturally to engineering more complex systems whose constituents are chaotic, but which can be tuned to output various chaotic signals. We finally end up at a topic that is still in very active exploration today and that is synchronization of dynamical systems in networks of oscillators.

  6. Control system health test system and method

    DOE Patents [OSTI]

    Hoff, Brian D.; Johnson, Kris W.; Akasam, Sivaprasad; Baker, Thomas M.

    2006-08-15

    A method is provided for testing multiple elements of a work machine, including a control system, a component, a sub-component that is influenced by operations of the component, and a sensor that monitors a characteristic of the sub-component. In one embodiment, the method is performed by the control system and includes sending a command to the component to adjust a first parameter associated with an operation of the component. Also, the method includes detecting a sensor signal from the sensor reflecting a second parameter associated with a characteristic of the sub-component and determining whether the second parameter is acceptable based on the command. The control system may diagnose at least one of the elements of the work machine when the second parameter of the sub-component is not acceptable.

  7. Continuous recovery system for electrorefiner system

    DOE Patents [OSTI]

    Williamson, Mark A.; Wiedmeyer, Stanley G.; Willit, James L.; Barnes, Laurel A.; Blaskovitz, Robert J.

    2014-06-10

    A continuous recovery system for an electrorefiner system may include a trough having a ridge portion and a furrow portion. The furrow portion may include a first section and a second section. An inlet and exit pipe may be connected to the trough. The inlet pipe may include an outlet opening that opens up to the first section of the furrow portion of the trough. The exit pipe may include an entrance opening that opens up to the second section of the furrow portion of the trough. A chain may extend through the inlet and exit pipes and along the furrow portion of the trough. The chain may be in a continuous loop form. A plurality of flights may be secured to the chain. Accordingly, the desired product may be continuously harvested from the electrorefiner system without having to halt the electrical power and/or remove the cathode and anode assemblies.

  8. International-Aerial Measuring System (I-AMS) Training Program

    SciTech Connect (OSTI)

    Wasiolek, Piotre T.; Malchor, Russell L.; Maurer, Richard J.; Adams, Henry L.

    2015-10-01

    Since the Fukushima reactor accident in 2011, there has been an increased interest worldwide in developing national capabilities to rapidly map and assess ground contamination resulting from nuclear reactor accidents. The capability to rapidly measure the size of the contaminated area, determine the activity level, and identify the radionuclides can aid emergency managers and decision makers in providing timely protective action recommendations to the public and first responders. The development of an aerial detection capability requires interagency coordination to assemble the radiation experts, detection system operators, and aviation aircrews to conduct the aerial measurements, analyze and interpret the data, and provide technical assessments. The Office of International Emergency Management and Cooperation (IEMC) at the U.S. Department of Energy, National Nuclear Security Administration (DOE/NNSA) sponsors an International - Aerial Measuring System (I-AMS) training program for partner nations to develop and enhance their response to radiological emergencies. An initial series of courses can be conducted in the host country to assist in developing an aerial detection capability. As the capability develops and expands, additional experience can be gained through advanced courses with the opportunity to conduct aerial missions over a broad range of radiation environments.

  9. Photovoltaic System Performance

    Energy Science and Technology Software Center (OSTI)

    1989-09-25

    PVFORM4.0 is used to design a photovoltaic (PV) system using a set of design parameters which optimize the system's economic potential for the proposed location and the expected operating conditions. PVFORM3.3 has been used to determine PV system size and optimum mounting configuration. The anticipated electrical load determines the system size and the weather and the mounting configuration affect the system output. PVFORM4.0 uses program-supplied default values or their user-supplied equivalents for each of amore » large number of parameters describing the system and time-series data describing the environment to perform a series of hourly calculations to simulate the physical (photovoltaic) performance of a PV system for a one-year period. These iterative calculations sample the performance of the PV system throughout a simulated 365-day year of system operation. Within any simulated day on which system performance is sampled, the calculations are done hourly. The number of days sampled and the interval between them is determined by an input parameter. The results of these calculations are summarized on a monthly basis in output tables and an optional plot file. The program is applicable to grid interactive or stand-alone flat-plate systems. The grid interactive system is assumed to use power purchased from a local utility to supply that portion of the load not met by the simulated PV array. If the array produces more energy than can be consumed by the load, the excess energy is assumed to be sold back to the utility at a constant energy sellback price. If a stand-alone system is being modeled, the program assumes that all energy produced by the simulated PV array is first applied to the external load, and any excess is then used to charge the battery bank. Energy not consumed by the load or the batteries is considered to be wasted.« less

  10. Tool calibration system for micromachining system

    DOE Patents [OSTI]

    Miller, Donald M.

    1979-03-06

    A tool calibration system including a tool calibration fixture and a tool height and offset calibration insert for calibrating the position of a tool bit in a micromachining tool system. The tool calibration fixture comprises a yokelike structure having a triangular head, a cavity in the triangular head, and a port which communicates a side of the triangular head with the cavity. Yoke arms integral with the triangular head extend along each side of a tool bar and a tool head of the micromachining tool system. The yoke arms are secured to the tool bar to place the cavity around a tool bit which may be mounted to the end of the tool head. Three linear variable differential transformer's (LVDT) are adjustably mounted in the triangular head along an X axis, a Y axis, and a Z axis. The calibration insert comprises a main base which can be mounted in the tool head of the micromachining tool system in place of a tool holder and a reference projection extending from a front surface of the main base. Reference surfaces of the calibration insert and a reference surface on a tool bar standard length are used to set the three LVDT's of the calibration fixture to the tool reference position. These positions are transferred permanently to a mastering station. The tool calibration fixture is then used to transfer the tool reference position of the mastering station to the tool bit.

  11. AC power systems handbook

    SciTech Connect (OSTI)

    Whitaker, J.

    1991-01-01

    Transient disturbances are what headaches are made of. Whatever you call them-spikes, surges, are power bumps-they can take your equipment down and leave you with a complicated and expensive repair job. Protection against transient disturbances is a science that demands attention to detail. This book explains how the power distribution system works, what can go wrong with it, and how to protect a facility against abnormalities. system grounding and shielding are covered in detail. Each major method of transient protection is analyzed and its relative merits discussed. The book provides a complete look at the critical elements of the ac power system. Provides a complete look at the ac power system from generation to consumption. Discusses the mechanisms that produce transient disturbances and how to protect against them. Presents diagrams to facilitate system design. Covers new areas, such as the extent of the transient disturbance problem, transient protection options, and stand-by power systems.

  12. Thermochemical energy systems research

    SciTech Connect (OSTI)

    Nix, R G

    1983-08-01

    This paper describes research at SERI on heat-pumped thermochemical energy systems and thermochemical reduction of CO/sub 2/ to CO for open-loop solar energy transport. Analysis of the NaOH-H/sub 2/O heat-pumped system indicated cost-effectiveness relative to a hot oil solar system with parabolic trough receivers for production of 0.101 MPa saturated steam. Current work is on definition of high-temperature heat-pumped systems. Future work should be experimental with an objective of small-scale validation of high-temperature heat-pumped systems. The thermochemical CO/sub 2/ reduction is an extremely difficult and long-range research problem. Costs are unknown but are suspected to be high because of system complexity. The CO/sub 2/ reduction research should be de-emphasized.

  13. Solid source MOCVD system

    DOE Patents [OSTI]

    Hubert, Brian N. (Yakima, WA); Wu, Xin Di (San Jose, CA)

    1998-01-01

    A system for MOCVD fabrication of superconducting and non-superconducting oxide films provides a delivery system for the feeding of metalorganic precursors for multi-component chemical vapor deposition. The delivery system can include multiple cartridges containing tightly packed precursor materials. The contents of each cartridge can be ground at a desired rate and fed together with precursor materials from other cartridges to a vaporization zone and then to a reaction zone within a deposition chamber for thin film deposition.

  14. Seismic intrusion detector system

    DOE Patents [OSTI]

    Hawk, Hervey L.; Hawley, James G.; Portlock, John M.; Scheibner, James E.

    1976-01-01

    A system for monitoring man-associated seismic movements within a control area including a geophone for generating an electrical signal in response to seismic movement, a bandpass amplifier and threshold detector for eliminating unwanted signals, pulse counting system for counting and storing the number of seismic movements within the area, and a monitoring system operable on command having a variable frequency oscillator generating an audio frequency signal proportional to the number of said seismic movements.

  15. Genomics and Systems Biology

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

    Genomics and Systems Biology LANL leads the world in computational finishing of microbial genomes Read caption + In 2013, Los Alamos scientist Richard Sayre and his team genetically modified the organisms to harvest light more efficiently for maximum production. Overview of Research and Highlights Researchers at Los Alamos National Laboratory are using their renowned expertise in genomics, computation, and experimental biology as the foundation of a dynamic systems biology capability. Systems

  16. PRESSURE SYSTEM CONTROL

    DOE Patents [OSTI]

    Esselman, W.H.; Kaplan, G.M.

    1961-06-20

    The control of pressure in pressurized liquid systems, especially a pressurized liquid reactor system, may be achieved by providing a bias circuit or loop across a closed loop having a flow restriction means in the form of an orifice, a storage tank, and a pump connected in series. The subject invention is advantageously utilized where control of a reactor can be achieved by response to the temperature and pressure of the primary cooling system.

  17. Plasmatron-catalyst system

    DOE Patents [OSTI]

    Bromberg, Leslie; Cohn, Daniel R.; Rabinovich, Alexander; Alexeev, Nikolai

    2004-09-21

    A plasmatron-catalyst system. The system generates hydrogen-rich gas and comprises a plasmatron and at least one catalyst for receiving an output from the plasmatron to produce hydrogen-rich gas. In a preferred embodiment, the plasmatron receives as an input air, fuel and water/steam for use in the reforming process. The system increases the hydrogen yield and decreases the amount of carbon monoxide.

  18. Plasmatron-catalyst system

    DOE Patents [OSTI]

    Bromberg, Leslie; Cohn, Daniel R.; Rabinovich, Alexander; Alexeev, Nikolai

    2007-10-09

    A plasmatron-catalyst system. The system generates hydrogen-rich gas and comprises a plasmatron and at least one catalyst for receiving an output from the plasmatron to produce hydrogen-rich gas. In a preferred embodiment, the plasmatron receives as an input air, fuel and water/steam for use in the reforming process. The system increases the hydrogen yield and decreases the amount of carbon monoxide.

  19. Reactor System Transient Code.

    Energy Science and Technology Software Center (OSTI)

    1999-07-14

    RELAP3B describes the behavior of water-cooled nuclear reactors during postulated accidents or power transients, such as large reactivity excursions, coolant losses or pump failures. The program calculates flows, mass and energy inventories, pressures, temperatures, and steam qualities along with variables associated with reactor power, reactor heat transfer, or control systems. Its versatility allows one to describe simple hydraulic systems as well as complex reactor systems.

  20. Amonix Photovoltaic System

    Office of Energy Efficiency and Renewable Energy (EERE)

    This photograph features the Amonix and Arizona Public Service (APS) partnership to install the world’s largest utility-scale concentrating photovoltaic (CPV) power plant in 2002. Photovoltaic (PV) systems at the APS facility use a combination of technologies. The systems in the foreground are single-axis tracking flat-plate silicon systems. Shown in the upper right are three large (35 kilowatt) Amonix CPV.

  1. Genomics and Systems Biology

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

    Genomics and Systems Biology Genomics and Systems Biology Los Alamos scientists perform research in functional genomics and structural genomics, and applications for such work cover diverse fields such as energy, agriculture, and environmental cleanup. Contact Us Babetta Marrone Biofuels Program Manager Email Cheryl Kuske DOE BER Biological System Science Division Program Manager Email Kirsten McCabe Emerging Threats Program Manager Email Rebecca McDonald Bioscience Communications Email "We

  2. FNAL central email systems

    SciTech Connect (OSTI)

    Schmidt, Jack; Lilianstrom, Al; Pasetes, Ray; Hill, Kevin; /Fermilab

    2004-10-01

    The FNAL Email System is the primary point of entry for email destined for an employee or user at Fermilab. This centrally supported system is designed for reliability and availability. It uses multiple layers of protection to help ensure that: (1) SPAM messages are tagged properly; (2) All mail is inspected for viruses; and (3) Valid mail gets delivered. This system employs numerous redundant subsystems to accomplish these tasks.

  3. Amonix Photovoltaic System

    Broader source: Energy.gov [DOE]

    This photograph features the Amonix and Arizona Public Service (APS) partnership to install the worlds largest utility-scale concentrating photovoltaic (CPV) power plant in 2002. Photovoltaic (PV) systems at the APS facility use a combination of technologies. The systems in the foreground are single-axis tracking flat-plate silicon systems. Shown in the upper right are three large (35 kilowatt) Amonix CPV.

  4. Solid source MOCVD system

    DOE Patents [OSTI]

    Hubert, B.N.; Wu, X.D.

    1998-10-13

    A system for MOCVD fabrication of superconducting and non-superconducting oxide films provides a delivery system for the feeding of metallorganic precursors for multi-component chemical vapor deposition. The delivery system can include multiple cartridges containing tightly packed precursor materials. The contents of each cartridge can be ground at a desired rate and fed together with precursor materials from other cartridges to a vaporization zone and then to a reaction zone within a deposition chamber for thin film deposition. 13 figs.

  5. Intelligent Transportation Systems

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

    Intelligent Transportation Systems This email address is being protected from spambots. You need JavaScript enabled to view it. - TRACC Director Background The development and deployment of Intelligent Transportation Systems (ITS) in the United States is an effort of national importance. Through the use of advanced computing, control, and communication technologies, ITS promises to greatly improve the efficiency and safety of the existing surface transportation system and reduce the

  6. Environmental Monitoring Data System

    Energy Science and Technology Software Center (OSTI)

    2004-04-21

    A set of database management tools, data processing tools, and auxiliary support functionality for processing and handling semi-structured environmental monitoring data. The system provides a flexible description language for describing the data, allowing the database to store disparate data from many different sources without changes to the configuration. The system employs XML to support unlimited named allribute/value pairs for each object defined in the system.

  7. Precision displacement reference system

    DOE Patents [OSTI]

    Bieg, Lothar F.; Dubois, Robert R.; Strother, Jerry D.

    2000-02-22

    A precision displacement reference system is described, which enables real time accountability over the applied displacement feedback system to precision machine tools, positioning mechanisms, motion devices, and related operations. As independent measurements of tool location is taken by a displacement feedback system, a rotating reference disk compares feedback counts with performed motion. These measurements are compared to characterize and analyze real time mechanical and control performance during operation.

  8. Systems Approaches in Immunology

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

    Systems Approaches in Immunology Systems Approaches in Immunology WHEN: Sep 27, 2016 7:00 AM - Sep 28, 2016 5:00 PM WHERE: Inn and Spa at Loretto Santa Fe, NM CATEGORY: Community Science TYPE: Conference INTERNAL: Calendar Login Event Description Advancements in immunology can be made through the development of theoretical and experimental techniques supplying models that bring together phenomena at different levels of complexity to study mechanisms that arise at the systems level. This meeting

  9. Solar Energy Systems - Research - Systems Analysis - Smart Grid...

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

    Sunlight Systems Analysis Solar Fuels Research: Systems Analysis Smart grid photovoltaic Systems analysis photovoltaic A team of energy and grid experts from Agronne,...

  10. Thermal Control & System Integration

    Broader source: Energy.gov [DOE]

    The thermal control and system integration activity focuses on issues such as the integration of motor and power control technologies and the development of advanced thermal control technologies....

  11. Batteries and energy systems

    SciTech Connect (OSTI)

    Mantell, C.L.

    1982-01-01

    A historical review of the galvanic concept and a brief description of the theory of operation of batteries are followed by chapters on specific types of batteries and energy systems. Chapters contain a section on basic theory, performance and applications. Secondary cells discussed are: SLI batteries, lead-acid storage batteries, lead secondary cells, alkaline secondary cells, nickel and silver-cadmium systems and solid electrolyte systems. Other chapters discuss battery charging, regenerative electrochemical systems, solar cells, fuel cells, electric vehicles and windmills. (KAW)

  12. Remote Systems Design & Deployment

    SciTech Connect (OSTI)

    Bailey, Sharon A.; Baker, Carl P.; Valdez, Patrick LJ

    2009-08-28

    The Pacific Northwest National Laboratory (PNNL) was tasked by Washington River Protection Solutions, LLC (WRPS) to provide information and lessons learned relating to the design, development and deployment of remote systems, particularly remote arm/manipulator systems. This report reflects PNNL’s experience with remote systems and lays out the most important activities that need to be completed to successfully design, build, deploy and operate remote systems in radioactive and chemically contaminated environments. It also contains lessons learned from PNNL’s work experiences, and the work of others in the national laboratory complex.

  13. Gasification Systems Project Information

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

    of Syngas Chemical Looping for Hydrogen Production Ohio State University Research Foundation Gasification Systems FE0024068 Increasing the Rate and Extent of Microbial Coal to ...

  14. Power Control System

    Energy Science and Technology Software Center (OSTI)

    1995-02-24

    Power Control System (PCS) is used as a real time control software package for Supervisory Control and Data Acquistion (SCADA) in an electric utility control center environment.

  15. Advanced Reciprocating Engine Systems

    Broader source: Energy.gov [DOE]

    The Advanced Reciprocating Engine Systems (ARES) program is designed to promote separate but parallel engine development between the major stationary, gaseous fueled engine manufacturers in the...

  16. Equilibria in Chemical Systems

    Energy Science and Technology Software Center (OSTI)

    1992-01-01

    SOLGASMIX-PV calculates equilibrium relationships in complex chemical systems. Chemical equilibrium calculations involve finding the system composition, within certain constraints, which contains the minimum free energy. The constraints are the preservation of the masses of each element present and either constant pressure or volume. SOLGASMIX-PV can calculate equilibria in systems containing a gaseous phase, condensed phase solutions, and condensed phases of invariant and variable stoichiometry. Either a constant total gas volume or a constant total pressuremore » can be assumed. Unit activities for condensed phases and ideality for solutions are assumed, although nonideal systems can be handled provided activity coefficient relationships are available.« less

  17. Safety system status monitoring

    SciTech Connect (OSTI)

    Lewis, J.R.; Morgenstern, M.H.; Rideout, T.H.; Cowley, P.J.

    1984-03-01

    The Pacific Northwest Laboratory has studied the safety aspects of monitoring the preoperational status of safety systems in nuclear power plants. The goals of the study were to assess for the NRC the effectiveness of current monitoring systems and procedures, to develop near-term guidelines for reducing human errors associated with monitoring safety system status, and to recommend a regulatory position on this issue. A review of safety system status monitoring practices indicated that current systems and procedures do not adequately aid control room operators in monitoring safety system status. This is true even of some systems and procedures installed to meet existing regulatory guidelines (Regulatory Guide 1.47). In consequence, this report suggests acceptance criteria for meeting the functional requirements of an adequate system for monitoring safety system status. Also suggested are near-term guidelines that could reduce the likelihood of human errors in specific, high-priority status monitoring tasks. It is recommended that (1) Regulatory Guide 1.47 be revised to address these acceptance criteria, and (2) the revised Regulatory Guide 1.47 be applied to all plants, including those built since the issuance of the original Regulatory Guide.

  18. System Analysis Projects

    Broader source: Energy.gov [DOE]

    Geothermal Technologies Office Systems Analysis projects include environmental, regulatory, financial initiatives and efforts that solve non-technical barriers to geothermal deployment.

  19. Aerial Measuring System

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

    1991-09-20

    To establish policy for the Department of Energy's (DOE) Aerial Measuring System (AMS) Program. This directive does not cancel another directive. Canceled by DOE O 153.1.

  20. The Epicure Control System

    SciTech Connect (OSTI)

    Dambik, E.; Kline, D.; West, R.

    1993-09-01

    The Epicure Control System supports the Fermilab fixed target physics program. The system is distributed across a network of many different types of components. The use of multiple layers on interfaces for communication between logical tasks fits the client-server model. Physical devices are read and controlled using symbolic references entered into a database with an editor utility. The database system consists of a central portion containing all device information and optimized portions distributed among many nodes. Updates to the database are available throughout the system within minutes after being requested.

  1. Electricity Distribution System Workshop

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

    ... the Electricity Transmission System (available online). ... or implied, or assumes any legal responsibility for the ... Workforce development and operator training are needed for ...

  2. Power System Dispatcher (Trainer)

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Rocky Mountain Region Power System Operations Transmission Switching (J4100) 5555...

  3. Hydrogen purification system

    DOE Patents [OSTI]

    Golben, Peter Mark

    2010-06-15

    The present invention provides a system to purify hydrogen involving the use of a hydride compressor and catalytic converters combined with a process controller.

  4. System Reconfiguration Analysis Program

    Energy Science and Technology Software Center (OSTI)

    1992-06-19

    SYSRAP is a distribution automation applications software package for assessing system reconfiguration opportunities and volt/var control on radial electric distribution feeders.

  5. Ductless Hydronic Distribution Systems

    Broader source: Energy.gov [DOE]

    This presentation is from a Building America webinar conducted on November 8, 2011, by the Alliance for Residential Building Innovation (ARBI) about ductless hydronic distribution systems.

  6. Supervisory Power System Dispatcher

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Rocky Mountain Region Power System Operations, J4800 Transmission Scheduling &...

  7. Launching of IBenefits System

    Broader source: Energy.gov [DOE]

    Forwarding a memo on the new "IBenefits System" that was sent to Heads of Contracting Activities (HCA) and Procurement Directors (PD) for general distribution.

  8. BN-350 "Mirror System".

    SciTech Connect (OSTI)

    Thornton, A. L.; Halbig, J. K.

    2004-01-01

    The BN-350 Unattended Monitoring System plays an important role for the Safeguards Department of the International Atomic Energy Agency (IAEA). In 1998, the Los Alamos National Laboratory, in conjunction with the IAEA and sponsored by the US Department of Energy, designed and installed an integrated multi-instrument safeguards system at the BN-350 reactor in Aktau, Kazakhstan, to monitor spent-fuel and blanket assembly conditioning and canning activities. The purpose of the system was to provide effective safeguards at this facility while reducing the manpower load on the IAEA. The system is composed of many individual nondestructive analysis and surveillance components, each having a unique function and working together to provide fully unattended measurement of spent-fuel assemblies. The BN-350 ''Mirror System'' was built to provide a similar system with like components at the IAEA Headquarters in Vienna to facilitate analysis and/or simulation of problems that might occur in the field and for training inspectors and other technical staff in preparation for their work in the field. In addition, the system is used to test new equipment and qualify new or modified software. This paper describes the main components of the Mirror System, how the components are integrated, and how the Mirror System has benefited the IAEA.

  9. Standard Subject Classification System

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

    1979-08-14

    The order establishes the DOE Standard Subject Classification System for classifying documents and records by subject, including correspondence, directives, and forms.Cancels DOE O 0000.1.

  10. Personal Computer Inventory System

    Energy Science and Technology Software Center (OSTI)

    1993-10-04

    PCIS is a database software system that is used to maintain a personal computer hardware and software inventory, track transfers of hardware and software, and provide reports.

  11. Injection Laser System

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

    injection laser system Injection Laser System For each of NIF's 192 beams: The pulse shape as a function of time must be generated with a high degree of precision The energy delivered to the target must be precise The energy must be delivered to the target at exactly the specified time NIF's injection laser system (ILS) plays a key role in meeting these three requirements. The ILS system is responsible for generating a prescribed pulse shape, adjusting the energy in each of the 192 beams, and

  12. Smart distribution systems

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

    Jiang, Yazhou; Liu, Chen -Ching; Xu, Yin

    2016-04-19

    The increasing importance of system reliability and resilience is changing the way distribution systems are planned and operated. To achieve a distribution system self-healing against power outages, emerging technologies and devices, such as remote-controlled switches (RCSs) and smart meters, are being deployed. The higher level of automation is transforming traditional distribution systems into the smart distribution systems (SDSs) of the future. The availability of data and remote control capability in SDSs provides distribution operators with an opportunity to optimize system operation and control. In this paper, the development of SDSs and resulting benefits of enhanced system capabilities are discussed. Amore » comprehensive survey is conducted on the state-of-the-art applications of RCSs and smart meters in SDSs. Specifically, a new method, called Temporal Causal Diagram (TCD), is used to incorporate outage notifications from smart meters for enhanced outage management. To fully utilize the fast operation of RCSs, the spanning tree search algorithm is used to develop service restoration strategies. Optimal placement of RCSs and the resulting enhancement of system reliability are discussed. Distribution system resilience with respect to extreme events is presented. Furthermore, test cases are used to demonstrate the benefit of SDSs. Active management of distributed generators (DGs) is introduced. Future research in a smart distribution environment is proposed.« less

  13. System Benefits Charge

    Broader source: Energy.gov [DOE]

    New Hampshire's 1996 electric-industry restructuring legislation authorized the creation of a system benefits charge (SBC) to support energy efficiency programs and energy assistance programs for...

  14. Optimize Parallel Pumping Systems

    Broader source: Energy.gov [DOE]

    This tip sheet describes how to optimize the performance of multiple pumps operating continuously as part of a parallel pumping system.

  15. Other File Systems

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

    User Home Directories Your home directory is located at homelogin-name. Home directories ... Home directories are backed up as insurance against catastrophic file system failure. ...

  16. Transient data recorder systems

    DOE Patents [OSTI]

    Linnenbrink, Thomas E.; Gradl, David A.

    1982-01-01

    Transient data recorder systems including a high speed charge coupled device and a device exerciser, including a high speed sampler and driver circuitry.

  17. Electrical Engineer- System Protection

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration, Upper Great Plains Region, Maintenance, North Dakota Maintenance, System...

  18. Radiometer Characterization System

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

    Technical Contact: James C. Liljegren Phone: 630-252-9540 Email: jcliljegren@anl.gov ... the Earth Observing System (EOS) Aqua satellite. (See June 2002 ARM Facility Newsletter ...

  19. Wake Imaging Measurement System

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

    Imaging Measurement System - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us ... Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear ...

  20. PV distribution system

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

    distribution system - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us ... Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & ...