National Library of Energy BETA

Sample records for accessing ascr supercomputers

  1. Accessing ASCR Facilities | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Facilities Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community

  2. ASCR Science Network Requirements

    SciTech Connect (OSTI)

    Dart, Eli; Tierney, Brian

    2009-08-24

    The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the US Department of Energy Office of Science, the single largest supporter of basic research in the physical sciences in the United States. In support of the Office of Science programs, ESnet regularly updates and refreshes its understanding of the networking requirements of the instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet to be a highly successful enabler of scientific discovery for over 20 years. In April 2009 ESnet and the Office of Advanced Scientific Computing Research (ASCR), of the DOE Office of Science, organized a workshop to characterize the networking requirements of the programs funded by ASCR. The ASCR facilities anticipate significant increases in wide area bandwidth utilization, driven largely by the increased capabilities of computational resources and the wide scope of collaboration that is a hallmark of modern science. Many scientists move data sets between facilities for analysis, and in some cases (for example the Earth System Grid and the Open Science Grid), data distribution is an essential component of the use of ASCR facilities by scientists. Due to the projected growth in wide area data transfer needs, the ASCR supercomputer centers all expect to deploy and use 100 Gigabit per second networking technology for wide area connectivity as soon as that deployment is financially feasible. In addition to the network connectivity that ESnet provides, the ESnet Collaboration Services (ECS) are critical to several science communities. ESnet identity and trust services, such as the DOEGrids certificate authority, are widely used both by the supercomputer centers and by collaborations such as Open Science Grid (OSG) and the Earth System Grid (ESG). Ease of use is a key determinant of the scientific utility of network-based services. Therefore, a key enabling aspect for scientists beneficial use of high performance networks is a consistent, widely deployed, well-maintained toolset that is optimized for wide area, high-speed data transfer (e.g. GridFTP) that allows scientists to easily utilize the services and capabilities that the network provides. Network test and measurement is an important part of ensuring that these tools and network services are functioning correctly. One example of a tool in this area is the recently developed perfSONAR, which has already shown its usefulness in fault diagnosis during the recent deployment of high-performance data movers at NERSC and ORNL. On the other hand, it is clear that there is significant work to be done in the area of authentication and access control - there are currently compatibility problems and differing requirements between the authentication systems in use at different facilities, and the policies and mechanisms in use at different facilities are sometimes in conflict. Finally, long-term software maintenance was of concern for many attendees. Scientists rely heavily on a large deployed base of software that does not have secure programmatic funding. Software packages for which this is true include data transfer tools such as GridFTP as well as identity management and other software infrastructure that forms a critical part of the Open Science Grid and the Earth System Grid.

  3. DOE Awards Supercomputer Access to Cutting-Edge Projects | Department of

    Energy Savers [EERE]

    Energy Supercomputer Access to Cutting-Edge Projects DOE Awards Supercomputer Access to Cutting-Edge Projects December 18, 2008 - 8:51am Addthis WASHINGTON, D.C. - The U.S. Department of Energy's (DOE) Office of Science announced today that 66 projects addressing some of the greatest scientific challenges have been awarded access to some of the world's most powerful supercomputers at DOE national laboratories. The projects-competitively selected for their technical readiness and scientific

  4. ASCR Research Priorities

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

    RESEARCH PRIORITIES Karen Pao Advanced Scientific Computing Research (ASCR) Office of Science Department of Energy karen.pao@science.doe.gov 15 January 2014 NERSC ASCR Requirement Review 1 ASCR Mission The mission of the Advanced Scientific Computing Research (ASCR) program is to advance applied mathematics and computer science; deliver, in partnership with disciplinary science, the most advanced computational scientific applications; advance computing and networking capabilities; and develop,

  5. DOE Awards Supercomputer Access to Cutting-Edge Projects | U.S. DOE Office

    Office of Science (SC) Website

    of Science (SC) DOE Awards Supercomputer Access to Cutting-Edge Projects News News Home Featured Articles Science Headlines 2015 2014 2013 2016 2012 2011 2010 2009 2008 2007 2006 2005 Science Highlights Presentations & Testimony News Archives Communications and Public Affairs Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 12.18.08 DOE Awards Supercomputer Access to Cutting-Edge Projects Print Text Size: A

  6. ASCR Requirements Review 2015

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

    ASCR Requirements Review 2015 ASCR Attendees 2015 Previous Reviews Requirements Review Reports Case Studies News & Publications ESnet News Publications and Presentations Galleries ESnet Awards and Honors Blog ESnet Live Home » Science Engagement » Science Requirements Reviews » Network Requirements Reviews » ASCR Requirements Review 2015 Science Engagement Move your data Programs & Workshops Science Requirements Reviews Network Requirements Reviews Documents and Background Materials

  7. ASCR Requirements Review 2015

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

    ASCR Program Office. These requirements will serve as input to the ESnet architecture and planning processes, and will help ensure that ESnet continues to provide world-class...

  8. Supercomputing on a Budget | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Supercomputing on a Budget Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: Email Us More Information » 06.01.13 Supercomputing on a

  9. Supercomputers Drive Discovery of Materials for More Efficient Carbon

    Office of Science (SC) Website

    Capture | U.S. DOE Office of Science (SC) Supercomputers Drive Discovery of Materials for More Efficient Carbon Capture Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585

  10. ASCR Budget | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Budget Advanced Scientific Computing Research (ASCR) ASCR Home About Organization Chart .pdf file (40KB) Staff ASCR Budget ASCR Committees of Visitors Directions Jobs Research...

  11. ASCR-Final

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

    ASCR Requirements Workshop January 5 and 6, 2011 LARGE SCALE COMPUTING AND STORAGE REQUIREMENTS Advanced Scienti c Computing Research Large S cale C omputing a nd S torage R equirements f or A dvanced S cientific C omputing R esearch i Large S cale C omputing a nd S torage R equirements f or A dvanced S cientific C omputing R esearch ii DISCLAIMER This report was prepared as an account of a workshop sponsored by the U.S. Department of Energy. Neither the United States Government nor any agency

  12. ASCR-Heroux.pptx

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

    Trilinos L ibraries f or S calable, R esilient M anycore Computa0ons Michael A . H eroux Sandia N a0onal L aboratories NERSC ASCR Requirements for 2017 January 15, 2014 LBNL 1. P roject D escrip0on P I: M ichael H eroux, S andia * Summarize y our p roject(s) a nd i ts s cien0fic o bjec0ves through 2 017 * Advanced s olvers: * Tightly c oupled m ul0---physics. * Embedded n onlinear a nalysis, o p0miza0on a nd U Q. * Algorithms, d ata c lasses f or s calable m anycore s ystems: * Extract fi

  13. Supercomputer decommissioning

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

    submit Roadrunner supercomputer: Rest in pieces Decommissioning a classified computer into hardware "mulch." May 1, 2013 The Roadrunner supercomputer broke the petaflop...

  14. Back to the ASCR Program Documents Page | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ASCR Program Documents » ASCR Program Documents Archive Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources ASCR Discovery Monthly News Roundup News Archives ASCR Program Documents ASCR Program Documents Archive HPC Workshop Series ASCR Workshops and Conferences ASCR Presentations 100Gbps Science Network Related Links Contact

  15. Supercomputer decommissioning

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

    Supercomputer decommissioning Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:Mar. 2016 all issues All Issues » submit Roadrunner supercomputer: Rest in pieces Decommissioning a classified computer into hardware "mulch." May 1, 2013 The Roadrunner supercomputer broke the petaflop barrier The Roadrunner supercomputer broke the petaflop barrier. Contact Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email

  16. Radical Supercomputing

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

    Radical Supercomputing /about/_assets/images/icon-70th2.jpg Radical Supercomputing Our Science Digests embrace complex issues around our science, technologies, and mission in a series of mini-articles that provide a context for our historical approach, current problem solving and our vision for the future. LANL Top Science 2014 Faces of Science Radical Supercomputing Science Digests 70 Years of Innovations Top Ten Innovations of 2013 Energy Sustainability 50 Years of Space Radical supercomputing

  17. Advanced Scientific Computing Research (ASCR)

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

    (ASCR) - 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 Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy

  18. Supercomputers Exhibit

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

    as the microprocessor and new concepts such as parallel processing and cluster computing. History of supercomputing at Los Alamos New missions and challenges-from gauging the...

  19. Bethel-ASCR-Requirements-CaseStudy.ppt

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

    at all stages of the visualization pipeline. * Close collaborations with science ... Projects Represented Today (ASCR) SciDAC Visualization and Analytics Center for ...

  20. ASCR Workshop on Turbulent Flow Simulations at the Exascale:...

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

    ASCR Workshop on Turbulent Flow Simulations at the Exascale: Opportunities and Challenges ASCR Workshop on Turbulent Flow Simulations at the Exascale: Opportunities and Challenges...

  1. ASCR Leadership Computing Challenge (ALCC) proposals due February...

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

    (ALCC) proposals due February 1, 2013 ASCR Leadership Computing Challenge (ALCC) proposals due February 1, 2013 January 2, 2013 by Francesca Verdier DOE's ASCR Leadership Computing...

  2. ASCR Researchers Honored With a Presidential Early Career Award...

    Office of Science (SC) Website

    Miscellaneous ASCR Researchers Honored With a Presidential Early Career Award Print Text Size: A A A FeedbackShare Page ASCR supported researchers Cecilia Aragon and...

  3. ASCR Program Documents | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Program Documents Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources ASCR Discovery Monthly News Roundup News Archives ASCR Program Documents ASCR Program Documents Archive HPC Workshop Series ASCR Workshops and Conferences ASCR Presentations 100Gbps Science Network Related Links Contact Information Advanced Scientific Computing

  4. ASCR NERSC Requirement presentation.pptx

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

    Scientific Computing Research
 Research Priorities Overview " Karen Pao Advanced Scientific Computing Research (ASCR) Karen.Pao@science.doe.gov 5 January 2011 The mission of the Advanced Scientific Computing Research (ASCR) program is to discover, develop, and deploy the computational and networking capabilities that enable researchers to analyze, model, simulate, and predict complex phenomena important to the Department of Energy. A particular challenge of this program is fulfilling the

  5. Supercomputing Challenge

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

    3rd New Mexico Supercomputing Challenge April 23, 2013 Clustering algorithms to find correlations, "meaningful" words, topics LOS ALAMOS, N.M., April 23, 2013-A trio of Albuquerque La Cueva High School students - two who are siblings - took the prize in the 23rd New Mexico Supercomputing Challenge for their research project that used statistical analysis to identify and analyze topics in human language. - 2 - The team, Ari Echt-Wilson, Eli Echt-Wilson, and Justin Sanchez also won the

  6. ASCR Committees of Visitors | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    (ASCAC) ASCAC Home Meetings Members ChargesReports ASCAC Charter 2015 - signed .pdf file (134KB) ASCR Committees of Visitors Federal Advisory Committees ASCR Home ASCR...

  7. ASCR Presentations | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    (927KB) October 2010 Additional presentations are available in the ASCR Program Documents and the ASCR Advisory Committee Reports web pages Last modified: 3182013 10:12:56 AM

  8. Supercomputing Challenge

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

    4th New Mexico Supercomputing Challenge April 22, 2014 Modeling Tree Growth and Resource Use with Applications LOS ALAMOS, N.M., April 22, 2014-The dynamic duo of Eli Echt-Wilson and Albert Zuo from La Cueva High in Albuquerque, proposed a unique model that simulates deciduous tree growth at the level of individual branches and leaves based on underlying biological processes. Their project, called Modeling Tree Growth and Resource Use with Applications won the top award at the 24th New Mexico

  9. YS-ASCR-NERSCWorkshopPresen.ppt

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

    ASCR/NERSC Requirements Gathering Workshop Yukiko Sekine Program Manager, Facilities Division Advanced Scientific Computing Research Office of Science, DOE January 5 & 6, 2011 Advanced Scientific Computing Research Topics for Discussion * Goal and Outcome of this Workshop * Other approaches to NERSC requirements gathering * Benefits of SC/HQ-centric requirements gathering for NERSC resources in the context of Programmatic mission needs * NERSC requirements gathering workshop schedule * Past

  10. ASCR X-Stack Portfolio | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ASCR X-Stack Portfolio Advanced Scientific Computing Research (ASCR) ASCR Home About Research Applied Mathematics Computer Science Exascale Tools Workshop Programming Challenges Workshop Architectures I Workshop External link Architectures II Workshop External link Next Generation Networking Scientific Discovery through Advanced Computing (SciDAC) ASCR SBIR-STTR Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community

  11. ASCR SBIR-STTR | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Research ASCR SBIR-STTR Print Text Size: A A A FeedbackShare Page DOE SBIR-STTR Web Page ASCR Program Manager Rich Carlson Phone: 301-903-9486 Richard.Carlson@science.doe.gov ASCR ...

  12. ASCR Workshop on Quantum Computing for Science

    SciTech Connect (OSTI)

    Aspuru-Guzik, Alan; Van Dam, Wim; Farhi, Edward; Gaitan, Frank; Humble, Travis; Jordan, Stephen; Landahl, Andrew J; Love, Peter; Lucas, Robert; Preskill, John; Muller, Richard P.; Svore, Krysta; Wiebe, Nathan; Williams, Carl

    2015-06-01

    This report details the findings of the DOE ASCR Workshop on Quantum Computing for Science that was organized to assess the viability of quantum computing technologies to meet the computational requirements of the DOE’s science and energy mission, and to identify the potential impact of quantum technologies. The workshop was held on February 17-18, 2015, in Bethesda, MD, to solicit input from members of the quantum computing community. The workshop considered models of quantum computation and programming environments, physical science applications relevant to DOE's science mission as well as quantum simulation, and applied mathematics topics including potential quantum algorithms for linear algebra, graph theory, and machine learning. This report summarizes these perspectives into an outlook on the opportunities for quantum computing to impact problems relevant to the DOE’s mission as well as the additional research required to bring quantum computing to the point where it can have such impact.

  13. ASCR Committees of Visitors | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Committees of Visitors Advanced Scientific Computing Research (ASCR) ASCR Home About Organization Chart .pdf file (40KB) Staff ASCR Budget ASCR Committees of Visitors Directions Jobs Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P:

  14. ASCR Leadership Computing Challenge (ALCC) proposals due February 1, 2013

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

    (ALCC) proposals due February 1, 2013 ASCR Leadership Computing Challenge (ALCC) proposals due February 1, 2013 January 2, 2013 by Francesca Verdier DOE's ASCR Leadership Computing Challenge (ALCC) program is intended for special situations of interest to the Department's energy mission, with an emphasis on high-risk, high-payoff simulations: Advancing the clean energy agenda. Advancing a robust predictive understanding of the Earth's climate and environmental systems. Responding to natural and

  15. ASCR Leadership Computing Challenge Requests for Time Due February 14

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

    Requests for Time Due February 14 ASCR Leadership Computing Challenge Requests for Time Due February 14 November 17, 2011 by Francesca Verdier The ASCR Leadership Computing Challenge (ALCC) program is open to scientists from the research community in national laboratories, academia and industry. This program allocates time at NERSC and the Leadership Computing Facilities at Argonne and Oak Ridge. Areas of interest are: Advancing the clean energy agenda. Understanding the environmental impacts of

  16. ASCR Leadership Computing Challenge proposals due February 3

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

    proposals due February 3 ASCR Leadership Computing Challenge proposals due February 3 January 6, 2015 by Francesca Verdier The Call for 2015 ALCC is now open. See http://science.energy.gov/ascr/facilities/alcc/ for details. ALCC supports projects that advance the DOE mission and further the goals of DOE program offices. For 2015 ALCC, projects of special interest to the DOE include the following: Energy efficiency and the clean energy agenda Nuclear reactor safety and environmental management of

  17. NERSC announces its next supercomputer

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

    announces its next supercomputer NERSC announces its next supercomputer April 29, 2014 by Francesca Verdier NERSC and Cray Inc. announced today that they have signed a contract for...

  18. Supercomputing Challenge Expo and

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

    Alamos National Laboratory April 26 and 27 for judging and the awards ceremony in the 20th annual New Mexico Supercomputing Challenge. - 2 - Of the 98 teams that began the...

  19. Green Supercomputing at Argonne

    ScienceCinema (OSTI)

    Pete Beckman

    2010-01-08

    Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing?everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently.

  20. Throwback Thursdays Celebrate Scientific Supercomputing

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

    Home » News & Publications » NERSC News » Center News » Throwback Thursdays Celebrate Scientific Supercomputing Throwback Thursdays Celebrate Scientific Supercomputing A Cray-1 supercomputer arrives at the Magnetic Fusion Energy Computer Center in A Cray-1 supercomputer arrives at the Magnetic Fusion Energy Computer Center in May 1978. The U.S. Department of Energy (DOE) was investing in scientific supercomputing long before the internet became the internet, and back when clouds only

  1. Supercomputing Challenge Program Description

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

    Supercomputing Challenge Program Description The Challenge is an academic, year-long program that teaches mid school and high school students how to use powerful computers to model real-world problems and to explore computational approaches to their solutions. Teams of up to five students compete for prizes and scholarships, conducting independent research on scientific problems of interest to them. The Supercomputing Challenge is an exciting program that offers a truly unique experience for

  2. Supernova Hunting with Supercomputers

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

    Supernova Hunting with Supercomputers Supernova Hunting with Supercomputers Berkeley researchers provide "roadmap" and tools for finding and studying Type Ia supernovae in their natural habitat May 20, 2015 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov sn-star.jpg Simulation of the expanding debris from a supernova explosion (shown in red) running over and shredding a nearby star (shown in blue). Image credit: Daniel Kasen, Berkeley Lab/ UC Berkeley Type Ia supernovae are famous for

  3. ASCR Cybersecurity for Scientific Computing Integrity - Research Pathways and Ideas Workshop

    SciTech Connect (OSTI)

    Peisert, Sean; Potok, Thomas E.; Jones, Todd

    2015-06-03

    At the request of the U.S. Department of Energy's (DOE) Office of Science (SC) Advanced Scientific Computing Research (ASCR) program office, a workshop was held June 2-3, 2015, in Gaithersburg, MD, to identify potential long term (10 to +20 year) cybersecurity fundamental basic research and development challenges, strategies and roadmap facing future high performance computing (HPC), networks, data centers, and extreme-scale scientific user facilities. This workshop was a follow-on to the workshop held January 7-9, 2015, in Rockville, MD, that examined higher level ideas about scientific computing integrity specific to the mission of the DOE Office of Science. Issues included research computation and simulation that takes place on ASCR computing facilities and networks, as well as network-connected scientific instruments, such as those run by various DOE Office of Science programs. Workshop participants included researchers and operational staff from DOE national laboratories, as well as academic researchers and industry experts. Participants were selected based on the submission of abstracts relating to the topics discussed in the previous workshop report [1] and also from other ASCR reports, including "Abstract Machine Models and Proxy Architectures for Exascale Computing" [27], the DOE "Preliminary Conceptual Design for an Exascale Computing Initiative" [28], and the January 2015 machine learning workshop [29]. The workshop was also attended by several observers from DOE and other government agencies. The workshop was divided into three topic areas: (1) Trustworthy Supercomputing, (2) Extreme-Scale Data, Knowledge, and Analytics for Understanding and Improving Cybersecurity, and (3) Trust within High-end Networking and Data Centers. Participants were divided into three corresponding teams based on the category of their abstracts. The workshop began with a series of talks from the program manager and workshop chair, followed by the leaders for each of the three topics and a representative of each of the four major DOE Office of Science Advanced Scientific Computing Research Facilities: the Argonne Leadership Computing Facility (ALCF), the Energy Sciences Network (ESnet), the National Energy Research Scientific Computing Center (NERSC), and the Oak Ridge Leadership Computing Facility (OLCF). The rest of the workshop consisted of topical breakout discussions and focused writing periods that produced much of this report.

  4. Advanced Scientific Computing Research (ASCR) Homepage | U.S. DOE Office of

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

    Science (SC) ASCR Home Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: Email Us More Information » Panel lays out top 10 list of

  5. Trinity: supercomputing into the future

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

    Trinity: supercomputing into the future Trinity: supercomputing into the future The need for 3D simulations has brought the Trinity supercomputer to Los Alamos. Trinity will make complex 3D simulations of nuclear detonations with increased fidelity and resolution practical. July 10, 2015 trinity to trinity feature image Trinity to Trinity "Highly accurate 3D computing is a Holy Grail of the Stockpile Stewardship Program's supercomputing efforts. As the weapons age, 3D features tend to be

  6. Supercomputers: Super-polluters?

    SciTech Connect (OSTI)

    Mills, Evan; Mills, Evan; Tschudi, William; Shalf, John; Simon, Horst

    2008-04-08

    Thanks to imperatives for limiting waste heat, maximizing performance, and controlling operating cost, energy efficiency has been a driving force in the evolution of supercomputers. The challenge going forward will be to extend these gains to offset the steeply rising demands for computing services and performance.

  7. The Cielo Petascale Capability Supercomputer: Providing Large-Scale

    Office of Scientific and Technical Information (OSTI)

    Computing for Stockpile Stewardship (Conference) | SciTech Connect Conference: The Cielo Petascale Capability Supercomputer: Providing Large-Scale Computing for Stockpile Stewardship Citation Details In-Document Search Title: The Cielo Petascale Capability Supercomputer: Providing Large-Scale Computing for Stockpile Stewardship × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information

  8. ASCR Cybersecurity for Scientific Computing Integrity

    SciTech Connect (OSTI)

    Piesert, Sean

    2015-02-27

    The Department of Energy (DOE) has the responsibility to address the energy, environmental, and nuclear security challenges that face our nation. Much of DOE’s enterprise involves distributed, collaborative teams; a signi¬cant fraction involves “open science,” which depends on multi-institutional, often international collaborations that must access or share signi¬cant amounts of information between institutions and over networks around the world. The mission of the Office of Science is the delivery of scienti¬c discoveries and major scienti¬c tools to transform our understanding of nature and to advance the energy, economic, and national security of the United States. The ability of DOE to execute its responsibilities depends critically on its ability to assure the integrity and availability of scienti¬c facilities and computer systems, and of the scienti¬c, engineering, and operational software and data that support its mission.

  9. Predicting Hurricanes with Supercomputers

    SciTech Connect (OSTI)

    2010-01-01

    Hurricane Emily, formed in the Atlantic Ocean on July 10, 2005, was the strongest hurricane ever to form before August. By checking computer models against the actual path of the storm, researchers can improve hurricane prediction. In 2010, NOAA researchers were awarded 25 million processor-hours on Argonne's BlueGene/P supercomputer for the project. Read more at http://go.usa.gov/OLh

  10. Ice Storm Supercomputer

    ScienceCinema (OSTI)

    None

    2013-05-28

    "A new Idaho National Laboratory supercomputer is helping scientists create more realistic simulations of nuclear fuel. Dubbed 'Ice Storm,' this 2048-processor machine allows researchers to model and predict the complex physics behind nuclear reactor behavior. And with a new visualization lab, the team can see the results of its simulations on the big screen." For more information about INL research, visit http://www.facebook.com/idahonationallaboratory.

  11. Green Supercomputing at Argonne

    ScienceCinema (OSTI)

    Beckman, Pete

    2013-04-19

    Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing?everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently. Argonne was recognized for green computing in the 2009 HPCwire Readers Choice Awards. More at http://www.anl.gov/Media_Center/News/2009/news091117.html Read more about the Argonne Leadership Computing Facility at http://www.alcf.anl.gov/

  12. Retired supercomputers enable student research

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

    Retired supercomputers enable student research Retired supercomputers enable student research Decommissioned supercomputers give systems researchers and students a one-of-a-kind, hands-on lab to learn computational science. October 20, 2012 image description Los Alamos National Laboratory Director Charlie McMillan talks with Andree Jacobson of the New Mexico Consortium in the Parallel Reconfigurable Observational Environment (PRObE) machine room. CONTACT Fred deSousa Communications Office (505)

  13. Albuquerque duo wins Supercomputing Challenge

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

    Albuquerque wins Supercomputing Challenge Albuquerque duo wins Supercomputing Challenge Erika DeBenedictis and Tony Huang captured the top prize during the 2008 New Mexico Supercomputing Challenge award ceremony. April 22, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los

  14. Enabling department-scale supercomputing

    SciTech Connect (OSTI)

    Greenberg, D.S.; Hart, W.E.; Phillips, C.A.

    1997-11-01

    The Department of Energy (DOE) national laboratories have one of the longest and most consistent histories of supercomputer use. The authors summarize the architecture of DOE`s new supercomputers that are being built for the Accelerated Strategic Computing Initiative (ASCI). The authors then argue that in the near future scaled-down versions of these supercomputers with petaflop-per-weekend capabilities could become widely available to hundreds of research and engineering departments. The availability of such computational resources will allow simulation of physical phenomena to become a full-fledged third branch of scientific exploration, along with theory and experimentation. They describe the ASCI and other supercomputer applications at Sandia National Laboratories, and discuss which lessons learned from Sandia`s long history of supercomputing can be applied in this new setting.

  15. Ultrascalable petaflop parallel supercomputer

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton On Hudson, NY); Chiu, George (Cross River, NY); Cipolla, Thomas M. (Katonah, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Hall, Shawn (Pleasantville, NY); Haring, Rudolf A. (Cortlandt Manor, NY); Heidelberger, Philip (Cortlandt Manor, NY); Kopcsay, Gerard V. (Yorktown Heights, NY); Ohmacht, Martin (Yorktown Heights, NY); Salapura, Valentina (Chappaqua, NY); Sugavanam, Krishnan (Mahopac, NY); Takken, Todd (Brewster, NY)

    2010-07-20

    A massively parallel supercomputer of petaOPS-scale includes node architectures based upon System-On-a-Chip technology, where each processing node comprises a single Application Specific Integrated Circuit (ASIC) having up to four processing elements. The ASIC nodes are interconnected by multiple independent networks that optimally maximize the throughput of packet communications between nodes with minimal latency. The multiple networks may include three high-speed networks for parallel algorithm message passing including a Torus, collective network, and a Global Asynchronous network that provides global barrier and notification functions. These multiple independent networks may be collaboratively or independently utilized according to the needs or phases of an algorithm for optimizing algorithm processing performance. The use of a DMA engine is provided to facilitate message passing among the nodes without the expenditure of processing resources at the node.

  16. NERSC announces its next supercomputer

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

    announces its next supercomputer NERSC announces its next supercomputer April 29, 2014 by Francesca Verdier NERSC and Cray Inc. announced today that they have signed a contract for NERSC's next supercomputer. The new Cray XC system will use Intel's next-generation Intel® Xeon Phi(tm) processor -- code-named "Knights Landing" -- a self-hosted, manycore processor with on-package high bandwidth memory and delivers more than 3 teraFLOPS of double-precision peak performance per single

  17. Throwback Thursdays Celebrate Scientific Supercomputing

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

    153,216 compute cores, 217 terabytes of memory, 2 petabytes of disk storage-and a cat figurine for luck Photo of Hopper supercomputer and lucky cat placed inside Hopper's...

  18. September is Scientific Supercomputing Month

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

    is Scientific Supercomputing Month DOE celebrates the science and technology that drive modern discovery September 3, 2013 hopper2cshp.jpg NERSC's flagship Cray XE6 system is...

  19. September is Scientific Supercomputing Month

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

    September is Scientific Supercomputing Month September is Scientific Supercomputing Month DOE celebrates the science and technology that drive modern discovery September 3, 2013 hopper2cshp.jpg NERSC's flagship Cray XE6 system is called "Hopper" in honor of American computer scientist Grace Murray Hopper. Whether it's building a car battery that will take you 500 miles on a single charge or understanding the impact of Earth's changing climate on agriculture-advanced computing is a

  20. ASCR User Facilities | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ASCR User Facilities User Facilities User Facilities Home User Facilities at a Glance All User Facilities ASCR User Facilities BES User Facilities BER User Facilities FES User Facilities HEP User Facilities NP User Facilities User Resources User Statistics Policies and Processes Science Highlights Frequently Asked Questions User Facility News Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 User Facilities at a

  1. ASCR Committees of Visitors | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ASCR Committees of Visitors Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors ASCR Committees of Visitors BES Committees of Visitors BER Committees of Visitors FES Committees of Visitors HEP Committees of Visitors NP Committees of Visitors WDTS Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department

  2. Mira: Argonne's 10-petaflops supercomputer

    ScienceCinema (OSTI)

    Papka, Michael; Coghlan, Susan; Isaacs, Eric; Peters, Mark; Messina, Paul

    2014-06-05

    Mira, Argonne's petascale IBM Blue Gene/Q system, ushers in a new era of scientific supercomputing at the Argonne Leadership Computing Facility. An engineering marvel, the 10-petaflops supercomputer is capable of carrying out 10 quadrillion calculations per second. As a machine for open science, any researcher with a question that requires large-scale computing resources can submit a proposal for time on Mira, typically in allocations of millions of core-hours, to run programs for their experiments. This adds up to billions of hours of computing time per year.

  3. Supercomputing and Advanced Computing at the National Labs

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

    Supercomputing Power to Accelerate Fossil Energy Research http:energy.govarticleslab-breakthrough-supercomputing-power-accelerate-fossil-energy-research

  4. Picture of the Week: Supercomputer building blocks

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

    4 Supercomputer building blocks The first row of cabinets for the new Trinity supercomputer are being prepared for connection to the water cooling infrastructure at Los Alamos National Laboratory. Each set of 12 cabinets is delivered, connected and tested one row at a time, by the Cray installation team, until all five rows arrive. June 21, 2015 Supercomputer building blocks x View extra-large image on Flickr » The first row of cabinets for the new Trinity supercomputer are being prepared for

  5. Multi-petascale highly efficient parallel supercomputer

    DOE Patents [OSTI]

    Asaad, Sameh; Bellofatto, Ralph E.; Blocksome, Michael A.; Blumrich, Matthias A.; Boyle, Peter; Brunheroto, Jose R.; Chen, Dong; Cher, Chen -Yong; Chiu, George L.; Christ, Norman; Coteus, Paul W.; Davis, Kristan D.; Dozsa, Gabor J.; Eichenberger, Alexandre E.; Eisley, Noel A.; Ellavsky, Matthew R.; Evans, Kahn C.; Fleischer, Bruce M.; Fox, Thomas W.; Gara, Alan; Giampapa, Mark E.; Gooding, Thomas M.; Gschwind, Michael K.; Gunnels, John A.; Hall, Shawn A.; Haring, Rudolf A.; Heidelberger, Philip; Inglett, Todd A.; Knudson, Brant L.; Kopcsay, Gerard V.; Kumar, Sameer; Mamidala, Amith R.; Marcella, James A.; Megerian, Mark G.; Miller, Douglas R.; Miller, Samuel J.; Muff, Adam J.; Mundy, Michael B.; O'Brien, John K.; O'Brien, Kathryn M.; Ohmacht, Martin; Parker, Jeffrey J.; Poole, Ruth J.; Ratterman, Joseph D.; Salapura, Valentina; Satterfield, David L.; Senger, Robert M.; Smith, Brian; Steinmacher-Burow, Burkhard; Stockdell, William M.; Stunkel, Craig B.; Sugavanam, Krishnan; Sugawara, Yutaka; Takken, Todd E.; Trager, Barry M.; Van Oosten, James L.; Wait, Charles D.; Walkup, Robert E.; Watson, Alfred T.; Wisniewski, Robert W.; Wu, Peng

    2015-07-14

    A Multi-Petascale Highly Efficient Parallel Supercomputer of 100 petaOPS-scale computing, at decreased cost, power and footprint, and that allows for a maximum packaging density of processing nodes from an interconnect point of view. The Supercomputer exploits technological advances in VLSI that enables a computing model where many processors can be integrated into a single Application Specific Integrated Circuit (ASIC). Each ASIC computing node comprises a system-on-chip ASIC utilizing four or more processors integrated into one die, with each having full access to all system resources and enabling adaptive partitioning of the processors to functions such as compute or messaging I/O on an application by application basis, and preferably, enable adaptive partitioning of functions in accordance with various algorithmic phases within an application, or if I/O or other processors are underutilized, then can participate in computation or communication nodes are interconnected by a five dimensional torus network with DMA that optimally maximize the throughput of packet communications between nodes and minimize latency.

  6. Supercomputers | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Supercomputers | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA

  7. supercomputers | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    supercomputers | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA

  8. supercomputing | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    supercomputing | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA

  9. supercomputer | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    supercomputer | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA Blog

  10. NERSC Signs Supercomputing Agreement with Cray

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

    Signs Supercomputing Agreement with Cray NERSC Signs Supercomputing Agreement with Cray June 27, 2012 NERSC Contact: Linda Vu, lvu@lbl.gov, +1 510 495 2402 Cray Media: Nick Davis pr@cray.com +1 206 701 2123 The Department of Energy's National Energy Research Scientific Computing Center (NERSC) announced today that Cray will install its next-generation supercomputer computing system. Consisting of products and services, the multi-year, multi-phase project is valued at more than $40 million. It

  11. Supercomputing Challenge top winners: Los Alamos schools

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

    Supercomputing Challenge top winners: Los Alamos schools Supercomputing Challenge top winners: Los Alamos schools Cole Kendrick won the top prize for his research project, "Computer Simulation of Dark Matter Effects on Galaxy Rotation". April 26, 2011 Cole Kendrick Cole Kendrick Contact Steve Sandoval Communications Office (505) 665-9206 Email LOS ALAMOS, New Mexico, April 26, 2011-Los Alamos Middle School student Cole Kendrick won the top prize in the 21st New Mexico Supercomputing

  12. Green supercomputing at Argonne | Argonne National Laboratory

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

    Green supercomputing at Argonne Share Description Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing-everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently. Speakers Pete Beckman Duration 2:18 Topic Energy Energy efficiency Programs Mathematics, computing, & computer science Supercomputing & high-performance computing

  13. Bradbury Museum's supercomputing exhibit gets updated

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

    Bradbury's supercomputing exhibit gets updated Bradbury Museum's supercomputing exhibit gets updated The updated exhibit interactive displays, artifacts from early computers, vacuum tubes from the MANIAC computer, and unique IBM cell blades from Roadrunner. May 19, 2011 Bradbury Science Museum Bradbury Science Museum Contact Communications Office (505) 667-7000 LOS ALAMOS, New Mexico, May 19, 2011-For decades, Los Alamos National Laboratory has been synonymous with supercomputing, achieving a

  14. Los Alamos supercomputer remains fastest in world

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

    Supercomputer remains fastest in world Los Alamos supercomputer remains fastest in world The latest list of the TOP500 computers in the world continued to place the Roadrunner supercomputer as fastest in the world running the LINPACK benchmark. November 18, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma

  15. Supercomputers' Pictorial Superpowers | Department of Energy

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

    Supercomputers' Pictorial Superpowers Supercomputers' Pictorial Superpowers August 18, 2011 - 3:08pm Addthis The ability to do 3D, large-scale simulations of supernovae, such as above, led to the discovery of an entirely new and unexpected explosion mechanism, termed the gravitationally confined detonation (GCD) model. <a href="http://energy.gov/photos/supercomputers-pictorial-superpowers">Click here to view a slideshow of images</a>. | Image: Courtesy Flash Center for

  16. Supercomputers' Pictorial Superpowers | Department of Energy

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

    Supercomputers' Pictorial Superpowers Supercomputers' Pictorial Superpowers Addthis 1 of 7 The Energy Department's INCITE program, which stands for the "Innovative and Novel Computational Impact on Theory and Experiment," recently put out a report highlighting the ways our supercomputers are catalyzing discoveries and innovations. Above, computing provides an unparalleled ability to model and simulate Type Ia (thermonuclear-powered) supernovas. The ability to do 3D, large-scale

  17. The Cielo Petascale Capability Supercomputer: Providing Large...

    Office of Scientific and Technical Information (OSTI)

    Title: The Cielo Petascale Capability Supercomputer: Providing Large-Scale Computing for Stockpile Stewardship Authors: Vigil, Benny Manuel 1 ; Doerfler, Douglas W. 1 + Show ...

  18. Why America Must Win the Supercomputing Race

    Broader source: Energy.gov [DOE]

    Without a commitment to national investment in exascale computing, the American supercomputers of the future may be labeled, "Made in China."

  19. Aurora Supercomputer Press Conference | Argonne National Laboratory

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

    conclusion much more cheaply and quickly," said Argonne director Peter Littlewood, speaking alongside members of Congress and industry. Aurora Supercomputer Press Conference 10...

  20. Supercomputers Capture Turbulence in the Solar Wind

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

    Turbulence in the Solar Wind Supercomputers Capture Turbulence in the Solar Wind Berkeley Lab visualizations could help scientists forecast destructive space weather December...

  1. supercomputing

    National Nuclear Security Administration (NNSA)

    at Lawrence Livermore National Laboratory, is available to industry collaborators to test big data technologies, architectures and applications.

  2. supercomputers

    National Nuclear Security Administration (NNSA)

    9%2A en Advanced Simulation and Computing and Institutional R&D Programs http:nnsa.energy.govaboutusourprogramsdefenseprogramsfuturescienceandtechnologyprogramsasc

  3. supercomputing

    National Nuclear Security Administration (NNSA)

    8%2A en Advanced Simulation and Computing and Institutional R&D Programs http:nnsa.energy.govaboutusourprogramsdefenseprogramsfuturescienceandtechnologyprogramsasc

  4. supercomputers

    National Nuclear Security Administration (NNSA)

    in integrated codes (e.g., the need for robust and efficient solvers, design and optimization algorithms, and innovations that improve code effectiveness). Exploratory...

  5. Reconfigurable multipipelines for vector supercomputers

    SciTech Connect (OSTI)

    Gupta, R. . Dept. of Electrical Engineering); Zorat, A. ); Ramakrishnan, I.V. . Dept. of Computer Science)

    1989-09-01

    Supercomputers typically use pipelines in their processors for achieving high performance. These pipelines consist of several stages and many such identical pipelines are used in vector supercomputers for doing vector operations. This paper addresses the problem of recovering multipipelines in the presence of faulty stages. The stages are assumed to be organized in rows and columns. The authors alternate the pipeline stages with reconfiguring circuitry which is used for bypassing the faulty stages. The pipelines are configured by programming the switches in a distributed manner using fault information available locally. The reprogrammability of the switches enables them to tolerate dynamic faults. Their configuration algorithm is optimal in the sense that it recovers the maximum number of pipelines under any fault pattern. Probabilistic bounds on the delay (the number of bypassed faulty stages) and yield (the number of nonfaulty pipelines recovered) are derived. They show that the maximum signal delay in any of the pipelines is {theta}(logm), where m is the initial number of pipelines.

  6. NERSC's Contribution to the World's Supercomputing Communitiy

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

    Bill Kramer NERSC's Contribution to the World's Supercomputing Communitiy February 5, 2014 Bill Kramer, NCSA Downloads NERSC-Contributions-NERSC-40th-Anniversary-kramer.pdf | Adobe Acrobat PDF file NERSC's Contribution to the World's Supercomputing Communitiy Last edited: 2014-02-14 16:31:0

  7. Accessibility

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

    Web Policies Accessibility Accessibility LANL places a high degree of emphasis on user ... Contact Web Team Email Reaching the broadest possible audience Los Alamos National ...

  8. The implications of working set analysis on supercomputing memory...

    Office of Scientific and Technical Information (OSTI)

    analysis on supercomputing memory hierarchy design. Citation Details In-Document Search Title: The implications of working set analysis on supercomputing memory hierarchy design. ...

  9. Department of Energy to Provide Supercomputing Time to Run NOAA...

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

    Department of Energy to Provide Supercomputing Time to Run NOAA's Climate Change Models Department of Energy to Provide Supercomputing Time to Run NOAA's Climate Change Models ...

  10. Supercomputers Fuel Global High-Resolution Climate Models

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

    Supercomputers Fuel Global High-Resolution Climate Models Supercomputers Fuel Global High-Resolution Climate Models Berkeley Lab Researcher Says Climate Science is Entering New...

  11. Spack: the Supercomputing Package Manager

    Energy Science and Technology Software Center (OSTI)

    2013-11-09

    The HPC software ecosystem is growing larger and more complex, but software distribution mechanisms have not kept up with this trend. Tools, Libraries, and applications need to run on multiple platforms and build with multiple compliers. Increasingly, packages leverage common software components, and building any one component requires building all of its dependencies. In HPC environments, ABI-incompatible interfaces (likeMPI), binary-incompatible compilers, and cross-compiled environments converge to make the build process a combinatoric nightmare. This obstaclemore »deters many users from adopting useful tools, and others waste countless hours building and rebuilding tools. Many package managers exist to solve these problems for typical desktop environments, but none suits the unique needs of supercomputing facilities or users. To address these problems, we have Spack, a package manager that eases the task of managing software for end-users, across multiple platforms, package versions, compilers, and ABI incompatibilities.« less

  12. TOP500 Supercomputers for November 2003

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2003-11-16

    22nd Edition of TOP500 List of World s Fastest Supercomputers Released MANNHEIM, Germany; KNOXVILLE, Tenn.; BERKELEY, Calif. In what has become a much-anticipated event in the world of high-performance computing, the 22nd edition of the TOP500 list of the worlds fastest supercomputers was released today (November 16, 2003). The Earth Simulator supercomputer retains the number one position with its Linpack benchmark performance of 35.86 Tflop/s (''teraflops'' or trillions of calculations per second). It was built by NEC and installed last year at the Earth Simulator Center in Yokohama, Japan.

  13. Dense LU Factorization on Multicore Supercomputer Nodes (Conference...

    Office of Scientific and Technical Information (OSTI)

    DIMENSIONS; DISTRIBUTION; FACTORIZATION; IMPLEMENTATION; PERFORMANCE; PROCESSING; ROTATION; SUPERCOMPUTERS dense LU factorization; mapping; numerical algorithms; linear algebra...

  14. Introducing Mira, Argonne's Next-Generation Supercomputer

    SciTech Connect (OSTI)

    2013-03-19

    Mira, the new petascale IBM Blue Gene/Q system installed at the ALCF, will usher in a new era of scientific supercomputing. An engineering marvel, the 10-petaflops machine is capable of carrying out 10 quadrillion calculations per second.

  15. Supercomputing and the search for supernovae

    ScienceCinema (OSTI)

    Nugent, Peter

    2014-06-23

    Berkeley Lab's Peter Nugent discusses "Supercomputing and the search for supernovae" in this Oct. 28, 2013 talk, which is part of a Science at the Theater event entitled Eight Big Ideas.

  16. Special Feature: Supercomputers Map Our Changing Climate

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

    Supercomputers Map Our Changing Climate Special Feature: Supercomputers Map Our Changing Climate September 23, 2013 Contact: Jon Bashor, jbashor@lbl.gov, 510-486-5849 cam5-hurricane-2145950x400.jpg In this simulation, Berkeley researchers used the finite volume version of NCAR's Community Atmosphere Model to see how well the model can reproduced observed tropical cyclone statistics. The simulated storms seen in this animation are generated spontaneously from the model's simulated weather

  17. Supercomputers Speed Search for New Subatomic Particles

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

    Supercomputers Speed Search for New Subatomic Particles Supercomputers Speed Search for New Subatomic Particles High-Precision Lattice QCD Computations Find Unexpected 'Penguin' Decay December 2, 2015 Contact: Kathy Kincade, kkincade@lbl.gov, 510-495-2124 penguin Artist's rendering of a rare B-meson "penguin" (decay process) showing the quark-level process. Image: Daping Du, Syracuse University A team of theoretical high-energy physicists in the Fermilab Lattice and MILC Collaborations

  18. Predicting Hurricanes with Supercomputers | Argonne National Laboratory

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

    Predicting Hurricanes with Supercomputers Share Description Hurricane Emily, formed in the Atlantic Ocean on July 10, 2005, was the strongest hurricane ever to form before August. By checking computer models against the actual path of the storm, researchers can improve hurricane prediction. In 2010, NOAA researchers were awarded 25 million processor-hours on Argonne's BlueGene/P supercomputer for the project. Duration 0:28 Topic Programs Mathematics, computing, & computer science Modeling,

  19. Once the World's Fastest Supercomputer; Central to

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

    End of the road for Roadrunner March 29, 2013 Once the World's Fastest Supercomputer; Central to the Success of Stockpile Stewardship LOS ALAMOS, N. M., March 29, 2013-Roadrunner, the first supercomputer to break the once-elusive petaflop barrier-one million billion calculations per second-will be decommissioned on Sunday, March 31. During its five operational years, Roadrunner, part of the National Nuclear Security Administration's Advanced Simulation and Computing (ASC) program to provide key

  20. Laser, Supercomputer Measure Speedy Electrons in Silicon

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

    Laser, Supercomputer Measure Speedy Electrons in Silicon Laser, Supercomputer Measure Speedy Electrons in Silicon Simulations at NERSC Help Illuminate Attosecond Laser Experiment Findings December 19, 2014 Contact: Robert Sanders, rlsanders@berkeley.edu, (510) 643-6998 speedyelectrons In silicon, electrons attached to atoms in the crystal lattice can be mobilized into the conduction band by light or voltage. Berkeley scientists have taken snapshots of this very brief band-gap jump and timed it

  1. Accessibility

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

    is committed to providing access to our Web pages for individuals with disabilities. To meet this commitment, this site is built to comply with the requirements of...

  2. GREEN SUPERCOMPUTING IN A DESKTOP BOX

    SciTech Connect (OSTI)

    HSU, CHUNG-HSING; FENG, WU-CHUN; CHING, AVERY

    2007-01-17

    The computer workstation, introduced by Sun Microsystems in 1982, was the tool of choice for scientists and engineers as an interactive computing environment for the development of scientific codes. However, by the mid-1990s, the performance of workstations began to lag behind high-end commodity PCs. This, coupled with the disappearance of BSD-based operating systems in workstations and the emergence of Linux as an open-source operating system for PCs, arguably led to the demise of the workstation as we knew it. Around the same time, computational scientists started to leverage PCs running Linux to create a commodity-based (Beowulf) cluster that provided dedicated computer cycles, i.e., supercomputing for the rest of us, as a cost-effective alternative to large supercomputers, i.e., supercomputing for the few. However, as the cluster movement has matured, with respect to cluster hardware and open-source software, these clusters have become much more like their large-scale supercomputing brethren - a shared (and power-hungry) datacenter resource that must reside in a machine-cooled room in order to operate properly. Consequently, the above observations, when coupled with the ever-increasing performance gap between the PC and cluster supercomputer, provide the motivation for a 'green' desktop supercomputer - a turnkey solution that provides an interactive and parallel computing environment with the approximate form factor of a Sun SPARCstation 1 'pizza box' workstation. In this paper, they present the hardware and software architecture of such a solution as well as its prowess as a developmental platform for parallel codes. In short, imagine a 12-node personal desktop supercomputer that achieves 14 Gflops on Linpack but sips only 185 watts of power at load, resulting in a performance-power ratio that is over 300% better than their reference SMP platform.

  3. TOP500 Supercomputers for June 2002

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2002-06-20

    19th Edition of TOP500 List of World's Fastest Supercomputers Released MANNHEIM, Germany; KNOXVILLE, Tenn.;&BERKELEY, Calif. In what has become a much-anticipated event in the world of high-performance computing, the 19th edition of the TOP500 list of the worlds fastest supercomputers was released today (June 20, 2002). The recently installed Earth Simulator supercomputer at the Earth Simulator Center in Yokohama, Japan, is as expected the clear new number 1. Its performance of 35.86 Tflop/s (trillions of calculations per second) running the Linpack benchmark is almost five times higher than the performance of the now No.2 IBM ASCI White system at Lawrence Livermore National Laboratory (7.2 Tflop/s). This powerful leap frogging to the top by a system so much faster than the previous top system is unparalleled in the history of the TOP500.

  4. 20th New Mexico Supercomputing Challenge

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

    Melrose High trio named top team in 20th New Mexico Supercomputing Challenge April 27, 2010 Student research project modeled behavior of wildfire LOS ALAMOS, New Mexico, April 27, 2010-A trio of students from Melrose High School captured the top prize in the 20th New Mexico Supercomputing Challenge hosted by Los Alamos National Laboratory. The report "Control and Spread of Wildfires II" by brothers Richard and Randall Rush and Kyle Jacobs built upon previous research by the team and

  5. NERSC Kicks Off 40th Anniversary with 2014 Supercomputer Calendar

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

    Kicks Off 40th Anniversary with 2014 Supercomputing Calendar NERSC Kicks Off 40th Anniversary with 2014 Supercomputer Calendar Downloadable PDF features supercomputing images and trivia from Berkeley Lab's archives December 23, 2013 NERSC is kicking off a year-long celebration of its 40th anniversary with a free, downloadable 2014 calendar that takes a unique look back at the center's supercomputing history. Located at Lawrence Livermore National Laboratory from 1974-1996, NERSC was originally

  6. 100 supercomputers later, Los Alamos high-performance computing still

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

    supports national security mission High-performance computing supports national security 100 supercomputers later, Los Alamos high-performance computing still supports national security mission Los Alamos National Laboratory has deployed 100 supercomputers in the last 60 years. November 12, 2014 1952 MANIAC-I supercomputer 1952 MANIAC-I supercomputer Contact Nancy Ambrosiano Communications Office (505) 667-0471 Email "Computing power for our Laboratory's national security mission is a

  7. Supercomputing and Advanced Computing at the National Labs | Department of

    Energy Savers [EERE]

    Energy Supercomputing and Advanced Computing at the National Labs Supercomputing and Advanced Computing at the National Labs RSS September 30, 2013 Lab Breakthrough: Supercomputing Power to Accelerate Fossil Energy Research Learn how a new supercomputer at the National Energy Technology Laboratory will accelerate research into the next generation of fossil fuel systems. September 26, 2013 Infographic by <a href="/node/379579">Sarah Gerrity</a>, Energy Department.

  8. Secretary Moniz's Remarks on a Major Supercomputing Announcement-- As Delivered

    Broader source: Energy.gov [DOE]

    Secretary Moniz's remarks, as delivered, on the CORAL supercomputing announcement in Washington D.C. on November 14, 2014.

  9. Big Science: Supercomputing at the National Labs | Department of Energy

    Energy Savers [EERE]

    Science: Supercomputing at the National Labs Big Science: Supercomputing at the National Labs June 9, 2014 - 5:19pm Addthis Named in honor of American inventor Thomas Alva Edison, Berkeley Lab's newest supercomputer can execute nearly 2.4 quadrillion calculations per second at peak theoretical speeds. | Photo by Roy Kaltschmidt, Berkeley Lab. Named in honor of American inventor Thomas Alva Edison, Berkeley Lab's newest supercomputer can execute nearly 2.4 quadrillion calculations per second at

  10. Helmets Designed by Supercomputers Help Warfighters at Home

    Broader source: Energy.gov [DOE]

    These supercomputing applications are helping protect warfighters from the blast waves produced by explosions that cause traumatic brain injury (TBI).

  11. Photo of the Week: The Olympus Supercomputer | Department of Energy

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

    The Olympus Supercomputer Photo of the Week: The Olympus Supercomputer September 5, 2013 - 2:08pm Addthis Fun fact: Most systems require air conditioning or chilled water to cool super powerful supercomputers, but the Olympus supercomputer at Pacific Northwest National Laboratory is cooled by the location's 65 degree groundwater. Traditional cooling systems could cost up to $61,000 in electricity each year, but this more efficient setup uses 70 percent less energy. PNNL's scientists use the

  12. In Austin, Energy Secretary to Offer Supercomputer Resources to Industry

    Broader source: Energy.gov [DOE]

    Will Host Innovation Summit with Industry Leaders on How the Department’s Supercomputers Can Accelerate Development of New Products

  13. Edison - A New Cray Supercomputer Advances Discovery at NERSC

    SciTech Connect (OSTI)

    Dosanjh, Sudip; Parkinson, Dula; Yelick, Kathy; Trebotich, David; Broughton, Jeff; Antypas, Katie; Lukic, Zarija, Borrill, Julian; Draney, Brent; Chen, Jackie

    2014-02-06

    When a supercomputing center installs a new system, users are invited to make heavy use of the computer as part of the rigorous testing. In this video, find out what top scientists have discovered using Edison, a Cray XC30 supercomputer, and how NERSC's newest supercomputer will accelerate their future research.

  14. Edison - A New Cray Supercomputer Advances Discovery at NERSC

    ScienceCinema (OSTI)

    Dosanjh, Sudip; Parkinson, Dula; Yelick, Kathy; Trebotich, David; Broughton, Jeff; Antypas, Katie; Lukic, Zarija, Borrill, Julian; Draney, Brent; Chen, Jackie

    2014-06-06

    When a supercomputing center installs a new system, users are invited to make heavy use of the computer as part of the rigorous testing. In this video, find out what top scientists have discovered using Edison, a Cray XC30 supercomputer, and how NERSC's newest supercomputer will accelerate their future research.

  15. NNSA's Cielo, Roadrunner Supercomputers Ranked as World's Most Powerful

    National Nuclear Security Administration (NNSA)

    Supercomputers | National Nuclear Security Administration Cielo, Roadrunner Supercomputers Ranked as World's Most Powerful Supercomputers | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios

  16. Roadrunner Supercomputer Breaks the Petaflop Barrier

    ScienceCinema (OSTI)

    Los Alamos National Lab - Brian Albright, Charlie McMillan, Lin Yin

    2010-01-08

    At 3:30 a.m. on May 26, 2008, Memorial Day, the "Roadrunner" supercomputer exceeded a sustained speed of 1 petaflop/s, or 1 million billion calculations per second. The sustained performance makes Roadrunner more than twice as fast as the current number 1

  17. Supercomputing Sheds Light on the Dark Universe

    SciTech Connect (OSTI)

    Salman Habib

    2012-11-15

    At Argonne National Laboratory, scientists are using supercomputers to shed light on one of the great mysteries in science today, the Dark Universe. With Mira, a petascale supercomputer at the Argonne Leadership Computing Facility, a team led by physicists Salman Habib and Katrin Heitmann will run the largest, most complex simulation of the universe ever attempted. By contrasting the results from Mira with state-of-the-art telescope surveys, the scientists hope to gain new insights into the distribution of matter in the universe, advancing future investigations of dark energy and dark matter into a new realm. The team's research was named a finalist for the 2012 Gordon Bell Prize, an award recognizing outstanding achievement in high-performance computing.

  18. Supercomputers Capture Turbulence in the Solar Wind

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

    Capture Turbulence in the Solar Wind Supercomputers Capture Turbulence in the Solar Wind Berkeley Lab visualizations could help scientists forecast destructive space weather December 16, 2013 Linda Vu, +1 510 495 2402, lvu@lbl.gov eddies1.jpg This visualization zooms in on current sheets revealing the "cascade of turbulence" in the solar wind occurring down to electron scales. This is a phenomenon common in fluid dynamics-turbulent energy injected at large eddies is transported to

  19. Shaping Future Supercomputing Argonne Leadership Computing Facility

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

    0 1 1 a n n u a l r e p o r t Shaping Future Supercomputing Argonne Leadership Computing Facility ANL-12/22 Argonne Leadership Computing Facility 2 0 1 1 a l c f a n n u a l r e p o r t w w w . a l c f . a n l . g o v Contents Overview .......................................2 Mira ..............................................4 Science Highlights ...........................8 Computing Resources ..................... 26 2011 ALCF Publications .................. 28 2012 INCITE Projects

  20. CASL - Nuclear Energy - Supercomputer speeds path forward

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

    Nuclear Energy - Supercomputer speeds path forward When run on graphics processing units, Denovo ran 3.5 times faster than what was possible with ORNL's Jaguar, which uses only central processing units. With this increase, 3D simulations are now within reach, said Tom Evans, who led the Denovo development team. Titan is a GPU/CPU hybrid to be installed over the next several months. This research supports the Consortium for Advanced Simulation of Light Water Reactors (http://www.casl.gov/).

  1. Analytic models of supercomputer performance in multiprogramming environments

    SciTech Connect (OSTI)

    Menasce, D.A. ); Almeida, V.A.F. )

    1989-01-01

    Supercomputers run multiprogrammed time-sharing operating systems, so their facilities can be shared by many local and remote users. Therefore, it is important to be able to assess the performance of supercomputers and multiprogrammed environments. Analytic models based on Queueing Networks (QNs) and Stochastic Petri Nets (SPNs) are used in this paper with two purposes: to evaluate the performance of supercomputers in multiprogrammed environments, and to compare, performance-wise, conventional supercomputer architectures with a novel architecture proposed here. It is shown, with the aid of the analytic models, that the proposed architecture is preferable performance-wise over the existing conventional supercomputer architectures. A three-level workload characterization model for supercomputers is presented. Input data for the numerical examples discussed here are extracted from the well-known Los Alamos benchmark, and the results are validated by simulation.

  2. NERSC Supercomputers Help Reveal Secrets of Natural Gas Reserves

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

    NERSC Helps Reveal Secrets of Natural Gas Reserves NERSC Supercomputers Help Reveal Secrets of Natural Gas Reserves New structural information could yield more efficient extraction of gas and oil from shale December 3, 2013 Supercomputers at the Department of Energy's National Energy Research Supercomputing Center (NERSC) helped scientists at Oak Ridge National Laboratory (ORNL) study gas and oil deposits in shale and reveal structural information that could lead to more efficient extraction of

  3. Secretary Moniz Dedicates New Supercomputer at the National Energy

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

    Technology Laboratory | Department of Energy New Supercomputer at the National Energy Technology Laboratory Secretary Moniz Dedicates New Supercomputer at the National Energy Technology Laboratory July 29, 2013 - 12:55pm Addthis NEWS MEDIA CONTACT (202) 586-4940 MORGANTOWN, W. Va. - Today, Secretary Moniz dedicated a new supercomputer-one of the world's fastest and most energy efficient-at the National Energy Technology Laboratory (NETL). The high-performance computer for energy and the

  4. DOE's Oak Ridge Supercomputer Now World's Fastest for Open Science |

    Energy Savers [EERE]

    Department of Energy Supercomputer Now World's Fastest for Open Science DOE's Oak Ridge Supercomputer Now World's Fastest for Open Science November 10, 2008 - 4:47pm Addthis OAK RIDGE, Tenn. -- The latest upgrade to the Cray XT Jaguar supercomputer at the Department of Energy's (DOE's) Oak Ridge National Laboratory (ORNL) has increased the system's computing power to a peak 1.64 "petaflops," or quadrillion mathematical calculations per second, making Jaguar the world's first

  5. DOE Awards Over a Billion Supercomputing Hours to Address Scientific

    Energy Savers [EERE]

    Challenges | Department of Energy Over a Billion Supercomputing Hours to Address Scientific Challenges DOE Awards Over a Billion Supercomputing Hours to Address Scientific Challenges January 26, 2010 - 12:00am Addthis Washington, DC. - The U.S. Department of Energy announced today that approximately 1.6 billion supercomputing processor hours have been awarded to 69 cutting-edge research projects through the Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program.

  6. Oak Ridge 'Jaguar' Supercomputer is World's Fastest | Department of Energy

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

    Oak Ridge 'Jaguar' Supercomputer is World's Fastest Oak Ridge 'Jaguar' Supercomputer is World's Fastest November 16, 2009 - 12:00am Addthis Washington, DC -An upgrade to a Cray XT5 high-performance computing system deployed by the Department of Energy has made the "Jaguar" supercomputer the world's fastest. Located at Oak Ridge National Laboratory, Jaguar is the scientific research community's most powerful computational tool for exploring solutions to some of today's most difficult

  7. Photo of the Week: Supercomputing... from Space | Department of Energy

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

    Supercomputing... from Space Photo of the Week: Supercomputing... from Space June 27, 2013 - 1:46pm Addthis The Cibola Flight Experiment (CFE) is an experimental small satellite that was designed to prove that off-the-shelf computer processors can be used for supercomputing in space. The processors, also called field-programmable gate arrays, can be reconfigured while the satellite is in orbit, enabling researchers to modify them for a variety of tasks like studying lightning, disturbances in

  8. United States Regains Lead with World's Fastest Supercomputer |

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

    Department of Energy States Regains Lead with World's Fastest Supercomputer United States Regains Lead with World's Fastest Supercomputer June 18, 2012 - 2:02pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Energy Secretary Steven Chu today announced that a supercomputer called Sequoia at Lawrence Livermore National Laboratory (LLNL) in Livermore, California, received the rank of the world's most powerful computing system. The Top500 list, which annually ranks the world's fastest

  9. NREL Supercomputer Tackles Grid Challenges - News Feature | NREL

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

    NREL Supercomputer Tackles Grid Challenges June 26, 2014 Photo of NREL's Peregrine supercomputer. Enlarge image "Big data" is playing an increasing role in the renewable energy industry and the transformation of the nation's electrical grid. NREL's Peregrine supercomputer is already fulfilling the goal of handling large and complex datasets that exceed traditional database processes. Photo by Dennis Schroeder, NREL "Big data" is playing an increasingly big role in the

  10. The implications of working set analysis on supercomputing memory hierarchy

    Office of Scientific and Technical Information (OSTI)

    design. (Conference) | SciTech Connect working set analysis on supercomputing memory hierarchy design. Citation Details In-Document Search Title: The implications of working set analysis on supercomputing memory hierarchy design. Supercomputer architects strive to maximize the performance of scientific applications. Unfortunately, the large, unwieldy nature of most scientific applications has lead to the creation of artificial benchmarks, such as SPEC-FP, for architecture research. Given the

  11. NERSC Supercomputers Help Reveal Secrets of Natural Gas Reserves

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

    National Energy Research Supercomputing Center (NERSC) helped scientists at Oak Ridge National Laboratory (ORNL) study gas and oil deposits in shale and reveal structural...

  12. Mira: Our 10-PetaFLOPS Supercomputer | Argonne Leadership Computing

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

    Facility Our 10-PetaFLOPS Supercomputer Our new computer, named "Mira", is an IBM Blue Gene/Q, the third generation in a line of supercomputers that has topped the performance charts. Mira has been ranked the fourth fastest supercomputer in the world as of November 2012. Beyond providing hours of computing time, Mira itself is a stepping stone toward the next great goal of supercomputing: exascale speed, where computers will calculate quintillions of floating point operations per

  13. NNSA's Cielo, Roadrunner Supercomputers Ranked as World's Most...

    National Nuclear Security Administration (NNSA)

    of the world's most powerful supercomputers. The list was released today. Both NNSA computers are located at Los Alamos National Laboratory (LANL): Cielo is ranked number six on...

  14. Picture of the Week: Cooling new Trinity supercomputer

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

    millions of gallons of well water per year. March 2, 2015 supercomputing hardware for cooling system . Installation of the cooling infrastructure to support the new Trinity...

  15. NERSC, Cray, Intel to Collaborate on Next-Generation Supercomputer

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

    NERSC, Cray, Intel Announce Next-Generation Supercomputer NERSC, Cray, Intel to Collaborate on Next-Generation Supercomputer April 29, 2014 Contact: Jon Bashor, jbashor@lbl.gov, 510-486-5849 GertyCori NERSC's next-generation supercomputer, a Cray XC, will be named after Gerty Cori, the first American woman to be honored with a Nobel Prize in science. She shared the 1947 Nobel Prize with her husband Carl (pictured) and Argentine physiologist Bernardo Houssay. The U.S. Department of Energy's (DOE)

  16. User briefing about next NERSC supercomputer on Thursday, May 1

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

    briefing about next NERSC supercomputer on Thursday, May 1 User briefing about next NERSC supercomputer on Thursday, May 1 April 29, 2014 by Richard Gerber NERSC will present a briefing for users about the just announced plan for the NERSC 8 supercomputer, to be named "Cori" in honor of biochemist Gerty Cori, the first American woman to be awarded a Nobel Prize. This presentation will be at the May NUG Web Conference on Thursday, May 1, at 11:00 PDT. It will include details on the

  17. Press Conference: DOE announces next-gen supercomputer Aurora...

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

    Brian Grabowski at media@anl.gov or (630) 252-1232. Press Conference: DOE announces next-gen supercomputer Aurora to be built at Argonne Share Topic Programs Mathematics,...

  18. User briefing about next NERSC supercomputer on Thursday, May...

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

    briefing about next NERSC supercomputer on Thursday, May 1 April 29, 2014 by Richard Gerber NERSC will present a briefing for users about the just announced plan for the NERSC 8...

  19. 100 supercomputers later, Los Alamos high-performance computing...

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

    100 supercomputers in the last 60 years - a showcase of high-performance computing history. "The computing capability in our data centers in any given year dwarfs what was...

  20. DOE's Office of Science Awards 18 Million Hours of Supercomputing...

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

    DOE's Office of Science Awards 18 Million Hours of Supercomputing Time to 15 Teams for Large-Scale Scientific Computing DOE's Office of Science Awards 18 Million Hours of...

  1. Happenings at the 2012 Supercomputing Conference | GE Global...

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

    2013.01.09 This past November, I attended the Supercomputing 2012 Conference in Salt Lake City. Each year, this conference attracts around 10,000 people from around the world and...

  2. ATPESC gives participants a crash course in supercomputing |...

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

    Hall in St. Charles, IL for an arduous training program designed to teach them the key skills and tools needed to efficiently use leading-edge supercomputers. Packed with...

  3. November 12, 2012: "Titan" named world's most powerful supercomputer |

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

    Department of Energy 2, 2012: "Titan" named world's most powerful supercomputer November 12, 2012: "Titan" named world's most powerful supercomputer November 12, 2012: "Titan" named world's most powerful supercomputer Secretary Chu announces that Titan, a new supercomputer located at DOE's Oak Ridge National Laboratory, has been named the world's most powerful according to the TOP500 list of the world's fastest supercomputers. Ten times more powerful than its

  4. NERSC Supercomputers Help Explain the Last Big Freeze

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

    NERSC Supercomputers Help Explain the Last Big Freeze NERSC Supercomputers Help Explain the Last Big Freeze January 31, 2013 Contact: Linda Vu, lvu@lbl.gov, +1 510 495 2402 meltwaterroutes.jpg This image shows the different routes that the meltwater could have taken to the ocean. (A. Condron, U. Mass, Amherst.) Scientists suspect that about 13,000 years ago, a catastrophic injection of freshwater into the North Atlantic "conveyor," which transports warm tropical water northward,

  5. Special Feature: Energy - The Spark that Ignited DOE Supercomputing

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

    Energy - The Spark that Ignited DOE Supercomputing Special Feature: Energy - The Spark that Ignited DOE Supercomputing Scientific Computing for Energy Independence and a Clean Energy Future September 16, 2013 Contact: Linda Vu, lvu@lbl.gov, +1 510 495 2402 1280px-OREGONSODD-EVENPLANREDUCEDTHELINESATGASSTATIONSDURINGTHEFUELCRISISINTHEFALLANDWINTEROF1973-74....-NARA-555498.jpg Oregon's odd-even plan reduced the lines at gas stations during the fuel crisis in the fall and winter of 1973-74. This

  6. Supercomputers Fuel Global High-Resolution Climate Models

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

    Supercomputers Fuel Global High-Resolution Climate Models Supercomputers Fuel Global High-Resolution Climate Models Berkeley Lab Researcher Says Climate Science is Entering New Golden Age November 12, 2014 Contact: Julie Chao, jchao@lbl.gov, 510.486.6491 wehnerclimate2 Simulated and observed annual maximum 5 day accumulated precipitation over land points, averaged. Observations are calculated from the period 1979 to 1999. Model results are calculated from the period 1979 to 2005. Not long ago,

  7. Supercomputing Challenge Expo at Los Alamos National Laboratory

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

    showcase research at 19th Supercomputing Challenge Expo at Los Alamos National Laboratory April 14, 2009 LOS ALAMOS, New Mexico, April 14, 2009-More than 250 New Mexico middle- and high-school students and their teachers are at the Laboratory Monday and Tuesday, April 20-21, for judging and the awards ceremony in the 19th annual New Mexico Supercomputing Challenge. Sixty-one teams are participating in the challenge, said David Kratzer of the Laboratory's High Performance Computing Systems Group,

  8. Scientists use world's fastest supercomputer to explore magnetic

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

    reconnection Supercomputer to explore magnetic reconnection Scientists use world's fastest supercomputer to explore magnetic reconnection The focus is to understand the three-dimensional evolution of thin electrical current layers where magnetic reconnection initially develops. October 30, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience,

  9. PPPL physicists win supercomputing time to simulate key energy and

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

    astrophysical phenomena | Princeton Plasma Physics Lab PPPL physicists win supercomputing time to simulate key energy and astrophysical phenomena By John Greenwald January 8, 2013 Tweet Widget Google Plus One Share on Facebook A donut-shaped plasma simulation that C.S. Chang's center produced on a supercomputer. The orange and blue colors show regions of turbulence. (Photo by Visualization by Prof. Kwan-Liu's group, University of California-Davis) A donut-shaped plasma simulation that C.S.

  10. PPPL physicists win supercomputing time to simulate key energy and

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

    astrophysical phenomena | Princeton Plasma Physics Lab physicists win supercomputing time to simulate key energy and astrophysical phenomena By John Greenwald January 8, 2013 Tweet Widget Google Plus One Share on Facebook Gallery: Three teams led by scientists at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have won major blocks of time on two of the world's most powerful supercomputers. Two of the projects seek to advance the development of nuclear fusion

  11. Clock Agreement Among Parallel Supercomputer Nodes (Dataset) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect Dataset: Clock Agreement Among Parallel Supercomputer Nodes Citation Details In-Document Search Title: Clock Agreement Among Parallel Supercomputer Nodes This dataset presents measurements that quantify the clock synchronization time-agreement characteristics among several high performance computers including the current world's most powerful machine for open science, the U.S. Department of Energy's Titan machine sited at Oak Ridge National Laboratory. These ultra-fast machines

  12. Petascale Post-Doc Project a Supercomputing Success Story

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

    Petascale Post-Doc Project a Supercomputing Success Story Petascale Post-Doc Project a Supercomputing Success Story ARRA-funded program takes petascale computing researchers to the next level March 24, 2014 Contact: Kathy Kincade, +1 510 495 2124, kkincade@lbl.gov petascalepostdocs.jpg From left: Jihan Kim, Filipe Maia, Alice Koniges, Robert Preissl, Brian Austin, Wangyi (Bobby) Liu , Kirsten Fagnan and Praveen Narayanan. The first post-doctoral research project centered at the Department of

  13. Department of Energy Awards $425 Million for Next Generation Supercomputing

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

    Technologies | Department of Energy $425 Million for Next Generation Supercomputing Technologies Department of Energy Awards $425 Million for Next Generation Supercomputing Technologies November 14, 2014 - 10:05am Addthis News Media Contact 202-586-4940 WASHINGTON - U.S. Secretary of Energy Ernest Moniz today announced two new High Performance Computing (HPC) awards to put the nation on a fast-track to next generation exascale computing, which will help to advance U.S. leadership in

  14. HP Supercomputer at NREL Garners Top Honor - News Feature | NREL

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

    HP Supercomputer at NREL Garners Top Honor October 13, 2014 This photo shows three men in suits standing in front of a data center. GSA Administrator Dan Tangherlini (left), NREL Associate Lab Director Bryan Hannegan, and NREL Director Dan Arvizu discuss the high performance computer Peregrine during a tour of the ESIF. NREL collaborated with HP and Intel to develop the innovative warm-water, liquid-cooled supercomputer, which recently won an R&D 100 award. Peregrine is the first

  15. Laboratory hosts Supercomputing Challenge April 25-26

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

    Laboratory hosts Supercomputing Challenge Laboratory hosts Supercomputing Challenge April 25-26 The goal of the yearlong competition is to increase knowledge of science and computing, expose students and teachers to computers and applied mathematics. April 20, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to

  16. Meraculous: Deciphering the 'Book of Life' With Supercomputers

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

    Meraculous: Deciphering the 'Book of Life' With Supercomputers Meraculous: Deciphering the 'Book of Life' With Supercomputers Novel Berkeley Algorithms and Computational Techniques Speed Up Genome Assembly, from Months to Minutes June 1, 2015 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov Genomev1.jpg Human Chromosomes. Credit: Jane Ades, NHGRI Genomes are like the biological owner's manual for all living things. Cells read DNA instantaneously, getting instructions necessary for an organism to

  17. Lab Breakthrough: Supercomputing Power to Accelerate Fossil Energy Research

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

    | Department of Energy Supercomputing Power to Accelerate Fossil Energy Research Lab Breakthrough: Supercomputing Power to Accelerate Fossil Energy Research September 30, 2013 - 4:49pm Addthis At the heart of the Simulation-Based Engineering User Center (SBEUC) is a high-performance computer that enables the simulation of processes or technologies that are difficult or impossible to demonstrate using traditional methods. | Video by the National Energy Technology Laboratory. Ben Dotson Ben

  18. The Cielo Petascale Capability Supercomputer: Providing Large-Scale

    Office of Scientific and Technical Information (OSTI)

    Computing for Stockpile Stewardship (Conference) | SciTech Connect Conference: The Cielo Petascale Capability Supercomputer: Providing Large-Scale Computing for Stockpile Stewardship Citation Details In-Document Search Title: The Cielo Petascale Capability Supercomputer: Providing Large-Scale Computing for Stockpile Stewardship Authors: Vigil, Benny Manuel [1] ; Doerfler, Douglas W. [1] + Show Author Affiliations Los Alamos National Laboratory Publication Date: 2013-03-11 OSTI Identifier:

  19. Top 500 Recognizes Fastest Supercomputers | Department of Energy

    Energy Savers [EERE]

    Top 500 Recognizes Fastest Supercomputers Top 500 Recognizes Fastest Supercomputers Addthis Titan 1 of 4 Titan Oak Ridge National Laboratory's Titan has a theoretical peak performance of more than 27 petaflops, or more than 27 quadrillion calculations per second. This enables researchers across the scientific arena, from materials to climate change to astrophysics, to acquire unparalleled accuracy in their simulations and achieve research breakthroughs more rapidly than ever before. Titan is

  20. PHOTOS: 10 Years, 10 Breakthroughs at Argonne's Fastest Supercomputer |

    Energy Savers [EERE]

    Department of Energy PHOTOS: 10 Years, 10 Breakthroughs at Argonne's Fastest Supercomputer PHOTOS: 10 Years, 10 Breakthroughs at Argonne's Fastest Supercomputer February 24, 2016 - 12:46pm Addthis Understanding the molecular basis of Parkinson&#039;s disease 1 of 10 Understanding the molecular basis of Parkinson's disease Researchers ran simulations to understand how several proteins connected with Parkinson's disease interact to cause the degenerative neurological disorder. The findings

  1. Supercomputers, Semi Trucks and America's Clean Energy Future |

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

    Department of Energy Supercomputers, Semi Trucks and America's Clean Energy Future Supercomputers, Semi Trucks and America's Clean Energy Future February 8, 2011 - 5:44pm Addthis BMI corporation, of South Carolina, is using the Jaguar super computer at Oak Ridge National Laboratory to do complex pre-visualization and develop products to increase fuel efficiency for the trucking industry. | Department of Energy Photo | Courtesy of Oak Ridge National Laboratory | Public Domain BMI corporation,

  2. INCITE Program Doles Out Hours on Supercomputers | Department of Energy

    Office of Environmental Management (EM)

    INCITE Program Doles Out Hours on Supercomputers INCITE Program Doles Out Hours on Supercomputers November 5, 2012 - 1:30pm Addthis Mira, the 10-petaflop IBM Blue Gene/Q system at Argonne National Laboratory, is capable of carrying out 10 quadrillion calculations per second. Each year researchers apply to the INCITE program to get to use this machine's incredible computing power. | Photo courtesy of Argonne National Lab. Mira, the 10-petaflop IBM Blue Gene/Q system at Argonne National

  3. NETL's Supercomputer Addresses Energy Issues on Two Fronts | Department of

    Office of Environmental Management (EM)

    Energy Supercomputer Addresses Energy Issues on Two Fronts NETL's Supercomputer Addresses Energy Issues on Two Fronts September 26, 2013 - 10:42am Addthis The visualization center for the SBEUC (Simulation Based Engineering User Center). Located at the Department’s National Energy Technology Laboratory in Morgantown, W. Va., the SBEUC will be powered by a high performance computer that will allow researchers to simulate phenomena that are difficult or impossible to probe experimentally.

  4. Supercomputers: Extreme Computing at the National Labs | Department of

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

    Energy Supercomputers: Extreme Computing at the National Labs Supercomputers: Extreme Computing at the National Labs September 4, 2013 - 1:08pm Addthis Titan 1 of 5 Titan Oak Ridge National Laboratory's Titan has a theoretical peak performance of more than 20 petaflops, or more than 20 quadrillion calculations per second. This will enable researchers across the scientific arena, from materials to climate change to astrophysics, to acquire unparalleled accuracy in their simulations and

  5. Top 500 List Recognizes Fastest Supercomputers | Department of Energy

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

    00 List Recognizes Fastest Supercomputers Top 500 List Recognizes Fastest Supercomputers June 30, 2014 - 5:25pm Addthis Titan 1 of 4 Titan Oak Ridge National Laboratory's Titan has a theoretical peak performance of more than 27 petaflops, or more than 27 quadrillion calculations per second. This enables researchers across the scientific arena, from materials to climate change to astrophysics, to acquire unparalleled accuracy in their simulations and achieve research breakthroughs more rapidly

  6. Department of Energy Supercomputer Helps Design More Efficient Big Rigs |

    Office of Environmental Management (EM)

    Department of Energy Supercomputer Helps Design More Efficient Big Rigs Department of Energy Supercomputer Helps Design More Efficient Big Rigs February 8, 2011 - 12:00am Addthis Washington, DC - BMI Corporation, a company in South Carolina, in partnership with the Department of Energy's Oak Ridge National Laboratory (ORNL) has successfully developed a technology that will make semi trucks more fuel efficient with the potential to save millions of gallons of fuel. Utilizing the nation's most

  7. DOE Supercomputing Resources Available for Advancing Scientific...

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

    ... In its 7th year, the 2010 INCITE program will grant scientists and engineers at universities, industry, national laboratories and other research organizations access to ...

  8. Lab supercomputer finds new home at UNM

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

    researchers falls to the university. Many of Ulam's users likely will come from the UNM Cancer Center and the Biology Department, but other departments also will have access, as...

  9. Supercomputer Helps Model 3D Map of Adolescent Universe

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

    Supercomputer Helps Model 3D Map of Adolescent Universe Supercomputer Helps Model 3D Map of Adolescent Universe Researchers Demonstrate Novel Technique for High-Resolution Universe Maps October 17, 2014 Contact: Kate Greene, kgreene@lbl.gov, 510-486-4404 Using extremely faint light from galaxies 10.8 billion light years away, scientists have created one of the most complete, three-dimensional maps of a slice of the adolescent universe-just 3 billion years after the Big Bang. The map shows a web

  10. INFOGRAPHIC: Everything You Need to Know About Supercomputers | Department

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

    of Energy Everything You Need to Know About Supercomputers INFOGRAPHIC: Everything You Need to Know About Supercomputers November 18, 2015 - 5:37pm Addthis Infographic by <a href="/node/1332956">Carly Wilkins</a> and <a href="/node/379579">Sarah Gerrity</a>. Infographic by Carly Wilkins and Sarah Gerrity. Pat Adams Pat Adams Digital Content Specialist, Office of Public Affairs What are the key facts? National Labs are home to some of the most

  11. Multi-petascale highly efficient parallel supercomputer (Patent) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect Multi-petascale highly efficient parallel supercomputer Citation Details In-Document Search Title: Multi-petascale highly efficient parallel supercomputer A Multi-Petascale Highly Efficient Parallel Supercomputer of 100 petaOPS-scale computing, at decreased cost, power and footprint, and that allows for a maximum packaging density of processing nodes from an interconnect point of view. The Supercomputer exploits technological advances in VLSI that enables a computing model where many

  12. A Cure for the Valentine's Blues? Livermore Supercomputer Seeks to Mend Broken Hearts

    Broader source: Energy.gov [DOE]

    Cupid's arrows may help you find love, but an Energy Department supercomputer is working to help cure broken hearts.

  13. First Trinity supercomputer test beds delivered to Los Alamos, Sandia |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration Trinity supercomputer test beds delivered to Los Alamos, Sandia | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets

  14. LLNL to deliver next-generation supercomputer | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration LLNL to deliver next-generation supercomputer | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery

  15. NNSA's Cielo Supercomputer Approved for Classified Operation | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration Cielo Supercomputer Approved for Classified Operation | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press

  16. Sequoia supercomputer tops Graph 500 | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration Sequoia supercomputer tops Graph 500 | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery Jobs Apply

  17. Supercomputing and nonlinear seismic structural response of freeway structures

    SciTech Connect (OSTI)

    Goudreau, G.L.; Kay, G.; McCallen, D.; Schauer, D.; Logan, R.

    1990-11-01

    The Loma Prieta earthquake stimulated a major reassessment of Bay Area structures to consider much larger earthquakes than originally designed for. The supercomputers of the Lawrence Livermore National Laboratory were used to demonstrate the feasibility of nonlinear structural time history analysis to assess likelihood of failure of critical structures.

  18. LANL, Sandia, Cray Set to Build Next Generation NNSA Supercomputer |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration LANL, Sandia, Cray Set to Build Next Generation NNSA Supercomputer | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact

  19. Students gain valuable supercomputing skills while getting paid

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

    Computer summer institute Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:Mar. 2016 all issues All Issues » submit Students gain valuable supercomputing skills while getting paid Laboratory summer institute provides unique internship experience September 1, 2015 Laboratory intern Destiny Velasquez. Laboratory intern Destiny Velasquez. Contact Community Programs Director Kathy Keith Email Editor Ute Haker Email Over the past nine years

  20. Supercomputers Help a Catalyst Reach its Full Potential

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

    Help a Catalyst Reach its Full Potential Supercomputers Help a Catalyst Reach its Full Potential Placing Protons Prevents Wasteful Profligate Reactions April 23, 2013 Contact: Linda Vu, lvu@lbl.gov +1 510 495 2402 protondeliverystory.jpg While one configuration (endo/endo) of a popular nickel catalyst can produce thousands of hydrogen molecules a second, the other forms that place the proton farther from the center are slower and less efficient. Chemical reactions facilitated by catalysts are

  1. NREL Receives Editors' Choice Awards for Supercomputer Research - News

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

    Releases | NREL Receives Editors' Choice Awards for Supercomputer Research NREL scientists and engineers also receive many industry and community awards December 23, 2014 Two prestigious scientific magazines have awarded the Energy Department's National Renewable Energy Laboratory (NREL) with Editors' Choice awards for the Peregrine high-performance computer and the groundbreaking research it made possible. The Apollo 8000 system from HP has won one of R&D Magazine's Editors' Choice

  2. Why the Nuclear Stockpile Needs Supercomputers | Department of Energy

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

    NNSA supercomputers are a key part of our ability to keep our nuclear stockpile safe, secure and effective. Joshua McConaha What does this mean for me? The NNSA's Stockpile Stewardship Program performs a critical role in implementing President Obama's nuclear security agenda Through a scientific mixture of hardware, software, codes and data and using some of the world's most advanced computer systems, the National Nuclear Security Administration's (NNSA) Stockpile Stewardship Program performs a

  3. Supercomputing: Eye-Opening Possibilities in Imaging | Department of Energy

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

    Eye-Opening Possibilities in Imaging Supercomputing: Eye-Opening Possibilities in Imaging September 20, 2013 - 5:00pm Addthis This overlay of mass spectrometry images shows the spatial distribution of three different kind of lipids across a whole mouse cross-section. Lipids act as the structural components of cell membranes and are responsible for energy storage, among other things. | Photo courtesy of Wolfgang Reindl (Berkeley Lab). This overlay of mass spectrometry images shows the spatial

  4. Students descend on LANL April 23-24 for Supercomputing Challenge

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

    LANL hosts Supercomputing Challenge Students descend on LANL for Supercomputing Challenge The Challenge is project-based learning, geared to teaching participants research, writing, teamwork, oral presentations, and computer programming. April 17, 2012 Aerial view of Los Alamos National Laboratory Aerial view of Los Alamos National Laboratory. The mission of the Supercomputing Challenge is to teach students how to use powerful computers to analyze, model, and solve real-world problems. LOS

  5. DOE Awards 265 Million Hours of Supercomputing Time to Advance Leading

    Energy Savers [EERE]

    Scientific Research Projects | Department of Energy 265 Million Hours of Supercomputing Time to Advance Leading Scientific Research Projects DOE Awards 265 Million Hours of Supercomputing Time to Advance Leading Scientific Research Projects January 17, 2008 - 10:38am Addthis WASHINGTON, DC -The U.S. Department of Energy's (DOE) Office of Science today announced that 265 million processor-hours were awarded to 55 scientific projects, the largest amount of supercomputing resource awards

  6. La Cueva High School team takes top award in 23rd New Mexico Supercomputing

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

    Challenge 23rd New Mexico Supercomputing Challenge La Cueva High School team takes top award in 23rd New Mexico Supercomputing Challenge The team, Ari Echt-Wilson, Eli Echt-Wilson, and Justin Sanchez also won the CHECS Teamwork and Cray High Performance Computing awards. April 23, 2013 Justin Sanchez of Albuquerque La Cueva High School during the finalist team judging at the New Mexico Supercomputing Challenge expo and awards ceremony at Los Alamos National Laboratory. The styrofoam balls

  7. NETL's New Supercomputer Ranks Among the World's Top 100 | Department of

    Office of Environmental Management (EM)

    Energy New Supercomputer Ranks Among the World's Top 100 NETL's New Supercomputer Ranks Among the World's Top 100 January 15, 2013 - 12:00pm Addthis Washington, DC - One of the world's fastest, most energy-efficient supercomputers - expected to help energy researchers discover new materials, optimize designs and better predict operational characteristics - is up and running at the Office of Fossil Energy's National Energy Technology Laboratory (NETL) in Morgantown, W.Va. NETL's new

  8. SAN DIEGO SUPERCOMPUTER CENTER Glenn K. Lockwood, Ph.D.! User...

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

    DIEGO SUPERCOMPUTER CENTER Read Mapping from the HPC Perspective 1. Map (BWA MEM) 2. sam to bam (SAMtools) 3. Merge Lanes (SAMtools) 4. Sort (SAMtools) 5. Mark Duplicates...

  9. Argonne OutLoud: Rise of the Super Smart Supercomputer (March 14, 2013) |

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

    Argonne National Laboratory Argonne OutLoud: Rise of the Super Smart Supercomputer (March 14, 2013) Share Pete Beckman

  10. La Cueva High School team takes top award in 24th New Mexico Supercomputing

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

    Challenge 24th New Mexico Supercomputing Challenge La Cueva High School team takes top award in 24th New Mexico Supercomputing Challenge Eli Echt-Wilson and Albert Zuo from La Cueva High in Albuquerque won the top award at the 24th New Mexico Supercomputing Challenge. April 22, 2014 Albert Zuo, left, and Eli Echt-Wilson of Albuquerque La Cueva High School with their poster. They won the top award at the 24th New Mexico Supercomputing Challenge at Los Alamos National Laboratory. Albert Zuo,

  11. Sandia's New Supercomputer Helps Energize NREL's Research - News Releases |

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

    NREL Sandia's New Supercomputer Helps Energize NREL's Research December 17, 2009 Photo of NREL's computer system, adjacent to Red Sky, and operated by Sandia. NREL's computer system, adjacent to Red Sky, and operated by Sandia. There's a new high-performance computer at U.S. Department of Energy's Sandia National Laboratories, and it stands on the shoulders of giants. Red Sky is located in the space where legendary system ASCI Red once stood, ready to assist the Department of Energy's (DOE)

  12. ASCR Open Funding Opportunities

    Office of Science (SC) Website

    - and is the principal federal funding agency of - the Nation's research programs in high-energy physics, nuclear physics, and fusion energy sciences. en 8BF3F791-EE84-4768-BCDF-E...

  13. ASCR2017Final

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

    ... Developed methods will be tested on multi---TB sized datasets o n p etascale c lass m achines. We also have several "Data Exploration at the Exascale" projects, which include R&D ...

  14. ASCR Science Highlights

    Office of Science (SC) Website

    which the dissolved carbon dioxide acts as a hydrophobe, having formed only very weak hydrogen bonds to the surrounding water molecules. The result of such interactions is the...

  15. Rekindle the Fire: Building Supercomputers to Solve Dynamic Problems

    SciTech Connect (OSTI)

    Studham, Scott S. )

    2004-02-16

    Seymour Cray had a Lets go to the moon attitude when it came to building high-performance computers. His drive was to create architectures designed to solve the most challenging problems. Modern high-performance computer architects, however, seem to be focusing on building the largest floating-point-generation machines by using truckloads of commodity parts. Don't get me wrong; current clusters can solve a class of problems that are untouchable by any other system in the world, including the supercomputers of yesteryear. Many of the worlds fastest clusters provide new insights into weather forecasting, our understanding of fundamental sciences and provide the ability to model our nuclear stockpiles. Lets call this class of problem a first-principles simulation because the simulations are based on a fundamental physical understanding or model.

  16. Non-preconditioned conjugate gradient on cell and FPCA-based hybrid supercomputer nodes

    SciTech Connect (OSTI)

    Dubois, David H; Dubois, Andrew J; Boorman, Thomas M; Connor, Carolyn M

    2009-03-10

    This work presents a detailed implementation of a double precision, Non-Preconditioned, Conjugate Gradient algorithm on a Roadrunner heterogeneous supercomputer node. These nodes utilize the Cell Broadband Engine Architecture{trademark} in conjunction with x86 Opteron{trademark} processors from AMD. We implement a common Conjugate Gradient algorithm, on a variety of systems, to compare and contrast performance. Implementation results are presented for the Roadrunner hybrid supercomputer, SRC Computers, Inc. MAPStation SRC-6 FPGA enhanced hybrid supercomputer, and AMD Opteron only. In all hybrid implementations wall clock time is measured, including all transfer overhead and compute timings.

  17. Non-preconditioned conjugate gradient on cell and FPGA based hybrid supercomputer nodes

    SciTech Connect (OSTI)

    Dubois, David H; Dubois, Andrew J; Boorman, Thomas M; Connor, Carolyn M

    2009-01-01

    This work presents a detailed implementation of a double precision, non-preconditioned, Conjugate Gradient algorithm on a Roadrunner heterogeneous supercomputer node. These nodes utilize the Cell Broadband Engine Architecture{sup TM} in conjunction with x86 Opteron{sup TM} processors from AMD. We implement a common Conjugate Gradient algorithm, on a variety of systems, to compare and contrast performance. Implementation results are presented for the Roadrunner hybrid supercomputer, SRC Computers, Inc. MAPStation SRC-6 FPGA enhanced hybrid supercomputer, and AMD Opteron only. In all hybrid implementations wall clock time is measured, including all transfer overhead and compute timings.

  18. An inter-realm, cyber-security infrastructure for virtual supercomputing

    SciTech Connect (OSTI)

    Al-Muhtadi, J.; Feng, W. C.; Fisk, M. E.

    2001-01-01

    Virtual supercomputing, (ise ., high-performance grid computing), is poised to revolutionize the way we think about and use computing. However, the security of the links interconnecting the nodes within such an environment will be its Achilles heel, particularly when secure communication is required to tunnel through heterogeneous domains. In this paper we examine existing security mechanisms, show their inadequacy, and design a comprehensive cybersecurity infrastructure that meets the security requirements of virtual supercomputing. Keywords Security, virtual supercomputing, grid computing, high-performance computing, GSS-API, SSL, IPsec, component-based software, dynamic reconfiguration.

  19. Sequoia Ranked as Fastest Supercomputer in the World | Department of Energy

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

    Sequoia Ranked as Fastest Supercomputer in the World Sequoia Ranked as Fastest Supercomputer in the World June 25, 2012 - 2:19pm Addthis A view of one of the aisles of racks that hold Sequoia’s 1.6 million cores. Its 16.32 sustained petaflops and 1.6 petabytes of memory make it the world's fastest supercomputer. | Photo courtesy of Lawrence Livermore National Laboratory. A view of one of the aisles of racks that hold Sequoia's 1.6 million cores. Its 16.32 sustained petaflops and 1.6

  20. Photo of the Week: 70s Supercomputer Style | Department of Energy

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

    70s Supercomputer Style Photo of the Week: 70s Supercomputer Style May 31, 2013 - 2:35pm Addthis What may appear to be a jumble of wires is actually the CDC 7600, one of the fastest supercomputers in the world between 1969 and 1975. With its first installation at Lawrence Livermore National Laboratory, the CDC 7600 continued to lead in computing and custom-software development for nuclear design and plasma simulations. It had 5,000 times the computing power of the UNIVAC, and connected

  1. Students descend on LANL April 23-24 for Supercomputing Challenge

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

    The mission of the Supercomputing Challenge is to teach students how to use powerful computers to analyze, model, and solve real-world problems. LOS ALAMOS, New Mexico, April 17,...

  2. It's In The Hopper: 4,000 Scientific Users Now Working With Supercomputer

    Broader source: Energy.gov [DOE]

    The National Energy Research Scientific Computing Center (NERSC) in Berkeley, California, marked a major milestone when they recently put their supercomputer, Hopper, into the hands of its 4,000 scientific users.

  3. Two PPPL-led teams win increased supercomputing time to study...

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

    Two PPPL-led teams win increased supercomputing time to study conditions inside fusion ... Researchers led by scientists at the U.S. Department of Energy's (DOE) Princeton Plasma ...

  4. DOE Providing Additional Supercomputing Resources to Study Hurricane Effects on Gulf Coast

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The U.S. Department of Energy (DOE) announced today that the Office of Science has provided an additional 400,000 supercomputing processor-hours to the U.S. Army Corps of Engineers...

  5. New Titan Supercomputer Named Fastest in the World | Department of Energy

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

    11:04am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - U.S. Secretary of Energy Steven Chu today announced that Titan, a new supercomputer located at the Energy Department's Oak Ridge National Laboratory in Oak Ridge, Tennessee, has been named the world's most powerful according to the TOP500 list of the world's fastest supercomputers. Ten times more powerful than its predecessor, the Jaguar system, Titan will provide unprecedented power to accelerate scientific discoveries using

  6. The Five Fastest Supercomputers at the National Labs | Department of Energy

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

    The Five Fastest Supercomputers at the National Labs The Five Fastest Supercomputers at the National Labs Addthis Titan 1 of 5 Titan Oak Ridge National Laboratory's Titan has a theoretical peak performance of more than 20 petaflops, or more than 20 quadrillion calculations per second. This will enable researchers across the scientific arena, from materials to climate change to astrophysics, to acquire unparalleled accuracy in their simulations and achieve research breakthroughs more rapidly than

  7. Amazing Mirrors and Superlative Supercomputers | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) Amazing Mirrors and Superlative Supercomputers News News Home Featured Articles 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Science Headlines Science Highlights Presentations & Testimony News Archives Communications and Public Affairs Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 11.29.11 Amazing Mirrors and Superlative Supercomputers Argonne's Mira will accelerate scientific

  8. Supercomputing on a Budget | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Supercomputing on a Budget High Energy Physics (HEP) HEP Home About Research Facilities Science Highlights Benefits of HEP Funding Opportunities Advisory Committees Community Resources Contact Information High Energy Physics U.S. Department of Energy SC-25/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3624 F: (301) 903-2597 E: Email Us More Information » 06.01.13 Supercomputing on a Budget The optimization of commercial hardware and specialized software

  9. Supercomputing on a Budget | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Supercomputing on a Budget Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP 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) 903-3613 F: (301) 903-3833 E: Email Us More Information » 06.01.13 Supercomputing on a Budget The optimization of commercial hardware and specialized

  10. Los Alamos National Laboratory to host Supercomputing Challenge April 21-22

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

    Supercomputing Challenge April 21-22 Laboratory to host Supercomputing Challenge April 21-22 The goal is to increase knowledge of science and computing; expose students and teachers to computers and applied mathematics; and instill enthusiasm for science in middle- and high-school students. April 16, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from

  11. DOE Awards $25.4 Million in Contracts for Exascale Supercomputer

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

    Interconnect Design DOE awards $25.4 million in contracts for exascale supercomputer interconnect design DOE Awards $25.4 Million in Contracts for Exascale Supercomputer Interconnect Design November 15, 2013 Contact: Jon Bashor, jbashor@lbl.gov, +1 510 501 2230 WASHINGTON, D.C. -- The Department of Energy's (DOE) Office of Science and the National Nuclear Security Administration (NNSA) have awarded $25.4 million in research and development contracts to five leading companies in

  12. Supercomputing Our Way to a Clean Energy Future | Department of Energy

    Energy Savers [EERE]

    Supercomputing Our Way to a Clean Energy Future Supercomputing Our Way to a Clean Energy Future August 6, 2012 - 2:34pm Addthis Using computer modeling technology from Lawrence Livermore National Laboratory (LLNL), truck manufacturer Navistar is able to improve vehicle fuel efficiency and durability without the expense of wind tunnel testing. | Photo courtesy of LLNL Livermore Valley Open Campus. Using computer modeling technology from Lawrence Livermore National Laboratory (LLNL), truck

  13. Department of Energy to Provide Supercomputing Time to Run NOAA's Climate

    Office of Environmental Management (EM)

    Change Models | Department of Energy to Provide Supercomputing Time to Run NOAA's Climate Change Models Department of Energy to Provide Supercomputing Time to Run NOAA's Climate Change Models September 8, 2008 - 9:45am Addthis WASHINGTON, DC - The U.S. Department of Energy's (DOE) Office of Science will make available more than 10 million hours of computing time for the U.S. Commerce Department's National Oceanic and Atmospheric Administration (NOAA) to explore advanced climate change models

  14. NREL's Building-Integrated Supercomputer Provides Heating and Efficient Computing

    Broader source: Energy.gov [DOE]

    The Energy Systems Integration Facility (or ESIF) is the nation's premier facility for research, development, and demonstration of the components and strategies needed to optimize our entire energy system. It was established in 2013 by the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, on the campus of its National Renewable Energy Laboratory and is a designated U.S. Department of Energy user facility. NREL teamed with Hewlett-Packard (HP) and Intel to develop the innovative warm-water, liquid-cooled Peregrine supercomputer, which not only operates efficiently but also provides hot water to the ESIF, meeting all of the building's heating needs. Peregrine is the first installation of the new HP Apollo Liquid-Cooled Supercomputing Platform, and it provides the foundation for numerical models and simulations that are enabling NREL scientists to gain new insights into a wide range of energy systems integration issues. This innovative high-performance computer (HPC) can do more than a quadrillion calculations per second as part of the world's most energy-efficient HPC data center. As HPC systems are scaling up by orders of magnitude, energy consumption and heat dissipation issues are starting to stress the supporting systems and the facilities in which they are housed. But unlike most other computers that are air-cooled, Peregrine is cooled directly with warm water, allowing much greater performance density, cutting energy consumption in half, and creating efficiencies with other building energy systems. Peregrine's warm-water cooling system eliminates the need for expensive data center chillers and heats the water to 103°F, allowing it to help meet building heating loads. At least 90 percent of the computer's waste heat is captured and reused as the primary heat source for the ESIF offices and laboratory space. The remaining waste heat is dissipated efficiently via evaporative cooling towers. The ESIF is designed to address the key challenge of delivering distributed energy to the grid while maintaining reliability. It's a complex problem involving systems within systems and leveraging Big Data—and the Peregrine serves as a powerful new tool in NREL's ongoing work to find a solution. But although it's a cutting-edge facility, the ESIF is not some esoteric experimental building tucked away from the public. It was designed for partners—and since it opened for business, NREL's world-class facility has attracted many commercial partners. Not surprisingly, the capabilities of the ultra-efficient HPC data center are placing NREL in the spotlight. It earned a 2014 R&D 100 Award and helped the ESIF earn R&D Magazine's 2014 Laboratory of the Year award and the Energy Department's 2013 Sustainability Award.

  15. #LabChat: Supercomputing Our Way to the Future, Sept. 19 at 1:30 pm EDT |

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

    Department of Energy Supercomputing Our Way to the Future, Sept. 19 at 1:30 pm EDT #LabChat: Supercomputing Our Way to the Future, Sept. 19 at 1:30 pm EDT September 18, 2012 - 12:21pm Q&A SEND US YOUR QUESTIONS | These scientists are using the most powerful supercomputers in the world to build some of the most complex machines ever. Have questions? Ask here or on #LabChat Ask Us Addthis Supercomputers like this petascale computer, Jaguar, at Oak Ridge National Laboratory are helping

  16. FAQ Detail | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ASCR Leadership Computing Challenge (ALCC) » FAQ Detail Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific

  17. Remote Access

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

    Remote Access Remote Access Laboratory employees can access Research Library databases and products from offsite using our EZproxy service. This service is limited to LANL...

  18. Argonne Leadership Computing Facility 2011 annual report : Shaping future supercomputing.

    SciTech Connect (OSTI)

    Papka, M.; Messina, P.; Coffey, R.; Drugan, C.

    2012-08-16

    The ALCF's Early Science Program aims to prepare key applications for the architecture and scale of Mira and to solidify libraries and infrastructure that will pave the way for other future production applications. Two billion core-hours have been allocated to 16 Early Science projects on Mira. The projects, in addition to promising delivery of exciting new science, are all based on state-of-the-art, petascale, parallel applications. The project teams, in collaboration with ALCF staff and IBM, have undertaken intensive efforts to adapt their software to take advantage of Mira's Blue Gene/Q architecture, which, in a number of ways, is a precursor to future high-performance-computing architecture. The Argonne Leadership Computing Facility (ALCF) enables transformative science that solves some of the most difficult challenges in biology, chemistry, energy, climate, materials, physics, and other scientific realms. Users partnering with ALCF staff have reached research milestones previously unattainable, due to the ALCF's world-class supercomputing resources and expertise in computation science. In 2011, the ALCF's commitment to providing outstanding science and leadership-class resources was honored with several prestigious awards. Research on multiscale brain blood flow simulations was named a Gordon Bell Prize finalist. Intrepid, the ALCF's BG/P system, ranked No. 1 on the Graph 500 list for the second consecutive year. The next-generation BG/Q prototype again topped the Green500 list. Skilled experts at the ALCF enable researchers to conduct breakthrough science on the Blue Gene system in key ways. The Catalyst Team matches project PIs with experienced computational scientists to maximize and accelerate research in their specific scientific domains. The Performance Engineering Team facilitates the effective use of applications on the Blue Gene system by assessing and improving the algorithms used by applications and the techniques used to implement those algorithms. The Data Analytics and Visualization Team lends expertise in tools and methods for high-performance, post-processing of large datasets, interactive data exploration, batch visualization, and production visualization. The Operations Team ensures that system hardware and software work reliably and optimally; system tools are matched to the unique system architectures and scale of ALCF resources; the entire system software stack works smoothly together; and I/O performance issues, bug fixes, and requests for system software are addressed. The User Services and Outreach Team offers frontline services and support to existing and potential ALCF users. The team also provides marketing and outreach to users, DOE, and the broader community.

  19. NREL's Building-Integrated Supercomputer Provides Heating and Efficient Computing (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-09-01

    NREL's Energy Systems Integration Facility (ESIF) is meant to investigate new ways to integrate energy sources so they work together efficiently, and one of the key tools to that investigation, a new supercomputer, is itself a prime example of energy systems integration. NREL teamed with Hewlett-Packard (HP) and Intel to develop the innovative warm-water, liquid-cooled Peregrine supercomputer, which not only operates efficiently but also serves as the primary source of building heat for ESIF offices and laboratories. This innovative high-performance computer (HPC) can perform more than a quadrillion calculations per second as part of the world's most energy-efficient HPC data center.

  20. Red Storm: The Birth of a New Supercomputer. (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Storm: The Birth of a New Supercomputer. Citation Details In-Document Search Title: Red Storm: The Birth of a New Supercomputer. Abstract not provided. Authors: Tomkins, James L. Publication Date: 2008-09-01 OSTI Identifier: 1142434 Report Number(s): SAND2008-6293C 508867 DOE Contract Number: DE-AC04-94AL85000 Resource Type: Conference Resource Relation: Conference: Cray Technical Workshop held September 24-26, 2008 in Edinburgh, Scotland.; Related Information: Proposed for presentation at the

  1. DOE's Office of Science Awards 18 Million Hours of Supercomputing Time to

    Energy Savers [EERE]

    15 Teams for Large-Scale Scientific Computing | Department of Energy 18 Million Hours of Supercomputing Time to 15 Teams for Large-Scale Scientific Computing DOE's Office of Science Awards 18 Million Hours of Supercomputing Time to 15 Teams for Large-Scale Scientific Computing February 1, 2006 - 11:14am Addthis WASHINGTON, D.C. - Secretary of Energy Samuel W. Bodman announced today that DOE's Office of Science has awarded a total of 18.2 million hours of computing time on some of the world's

  2. DOE's Office of Science Awards 95 Million Hours of Supercomputing Time to

    Energy Savers [EERE]

    Advance Research in Science, Academia and Industry | Department of Energy 95 Million Hours of Supercomputing Time to Advance Research in Science, Academia and Industry DOE's Office of Science Awards 95 Million Hours of Supercomputing Time to Advance Research in Science, Academia and Industry January 8, 2007 - 9:59am Addthis WASHINGTON, D.C. - The U.S. Department of Energy's (DOE) Office of Science announced today that 45 projects were awarded a total of 95 million hours of computing time on

  3. New Titan Supercomputer Named Fastest in the World | Department of Energy

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

    4:37pm Addthis Oak Ridge National Laboratory is home to Titan, the world’s most powerful supercomputer for open science with a theoretical peak performance exceeding 20 petaflops (quadrillion calculations per second). That kind of computational capability—almost unimaginable—is on par with each of the world’s 7 billion people being able to carry out 3 million calculations per second. Oak Ridge National Laboratory is home to Titan, the world's most powerful supercomputer for

  4. Melrose High trio named top team in 20th New Mexico Supercomputing

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

    Challenge Melrose named top team in Supercomputing Challenge Melrose High trio named top team in 20th New Mexico Supercomputing Challenge Each student receives a check for $1,000. The team also received the Crowd Favorite Award-and $100-as selected by student participants, teachers, and mentors. April 27, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines

  5. Radiation transport algorithms on trans-petaflops supercomputers of different architectures.

    SciTech Connect (OSTI)

    Christopher, Thomas Woods

    2003-08-01

    We seek to understand which supercomputer architecture will be best for supercomputers at the Petaflops scale and beyond. The process we use is to predict the cost and performance of several leading architectures at various years in the future. The basis for predicting the future is an expanded version of Moore's Law called the International Technology Roadmap for Semiconductors (ITRS). We abstract leading supercomputer architectures into chips connected by wires, where the chips and wires have electrical parameters predicted by the ITRS. We then compute the cost of a supercomputer system and the run time on a key problem of interest to the DOE (radiation transport). These calculations are parameterized by the time into the future and the technology expected to be available at that point. We find the new advanced architectures have substantial performance advantages but conventional designs are likely to be less expensive (due to economies of scale). We do not find a universal ''winner'', but instead the right architectural choice is likely to involve non-technical factors such as the availability of capital and how long people are willing to wait for results.

  6. Supercomputers Crack Sixty-Trillionth Binary Digit of Pi-Squared

    Broader source: Energy.gov [DOE]

    The calculation would have taken a single computer processor unit (CPU) 1,500 years to calculate -- but it took just a few months using the "BlueGene/P" supercomputer, which is designed to run continuously at one quadrillion calculations per second.

  7. First-of-a-kind supercomputer at Lawrence Livermore available for

    National Nuclear Security Administration (NNSA)

    collaborative research | National Nuclear Security Administration First-of-a-kind supercomputer at Lawrence Livermore available for collaborative research | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our

  8. Open Access

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

    access, is a type of unrestricted access to scholarly publications that is online, free of charge to everyone and free of most copyright and licensing restrictions. Open...

  9. Geek-Up[09.03.10]-- Innovative Silicon Wafers, Real-Time Power Traders and Petascale & Exascale Supercomputers

    Broader source: Energy.gov [DOE]

    A trillion holes in a silicon wafer the size of a compact disk? Buying when the Columbia River Basin is low, and selling when it's high. And how supercomputers can revolutionize climate science and modeling.

  10. Supercomputer and cluster performance modeling and analysis efforts:2004-2006.

    SciTech Connect (OSTI)

    Sturtevant, Judith E.; Ganti, Anand; Meyer, Harold Edward; Stevenson, Joel O.; Benner, Robert E., Jr.; Goudy, Susan Phelps; Doerfler, Douglas W.; Domino, Stefan Paul; Taylor, Mark A.; Malins, Robert Joseph; Scott, Ryan T.; Barnette, Daniel Wayne; Rajan, Mahesh; Ang, James Alfred; Black, Amalia Rebecca; Laub, Thomas William; Vaughan, Courtenay Thomas; Franke, Brian Claude

    2007-02-01

    This report describes efforts by the Performance Modeling and Analysis Team to investigate performance characteristics of Sandia's engineering and scientific applications on the ASC capability and advanced architecture supercomputers, and Sandia's capacity Linux clusters. Efforts to model various aspects of these computers are also discussed. The goals of these efforts are to quantify and compare Sandia's supercomputer and cluster performance characteristics; to reveal strengths and weaknesses in such systems; and to predict performance characteristics of, and provide guidelines for, future acquisitions and follow-on systems. Described herein are the results obtained from running benchmarks and applications to extract performance characteristics and comparisons, as well as modeling efforts, obtained during the time period 2004-2006. The format of the report, with hypertext links to numerous additional documents, purposefully minimizes the document size needed to disseminate the extensive results from our research.

  11. Sandia`s network for supercomputing `95: Validating the progress of Asynchronous Transfer Mode (ATM) switching

    SciTech Connect (OSTI)

    Pratt, T.J.; Vahle, O.; Gossage, S.A.

    1996-04-01

    The Advanced Networking Integration Department at Sandia National Laboratories has used the annual Supercomputing conference sponsored by the IEEE and ACM for the past three years as a forum to demonstrate and focus communication and networking developments. For Supercomputing `95, Sandia elected: to demonstrate the functionality and capability of an AT&T Globeview 20Gbps Asynchronous Transfer Mode (ATM) switch, which represents the core of Sandia`s corporate network, to build and utilize a three node 622 megabit per second Paragon network, and to extend the DOD`s ACTS ATM Internet from Sandia, New Mexico to the conference`s show floor in San Diego, California, for video demonstrations. This paper documents those accomplishments, discusses the details of their implementation, and describes how these demonstrations supports Sandia`s overall strategies in ATM networking.

  12. Ng_NERSC_ASCR.pptx

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

    of the cavity shape due to fabrication errors. This discovery was achieved as a team effort between SLAC, TOPS, and JLab which underscores the importance of the SciDAC...

  13. Two PPPL-led teams win increased supercomputing time to study conditions

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

    inside fusion plasmas | Princeton Plasma Physics Lab Two PPPL-led teams win increased supercomputing time to study conditions inside fusion plasmas By John Greenwald January 9, 2014 Tweet Widget Google Plus One Share on Facebook Computer simulation of plasma turbulence carried out in collaboration with PPPL scientists by Kwan-Liu Ma and colleagues in the Department of Computer Science at the University of California-Davis. Computer simulation of plasma turbulence carried out in collaboration

  14. Two PPPL-led teams win increased supercomputing time to study conditions

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

    inside fusion plasmas | Princeton Plasma Physics Lab Two PPPL-led teams win increased supercomputing time to study conditions inside fusion plasmas By John Greenwald January 9, 2014 Tweet Widget Google Plus One Share on Facebook Computer simulation of plasma turbulence carried out in collaboration with PPPL scientists by Kwan-Liu Ma and colleagues in the Department of Computer Science at the University of California-Davis. Computer simulation of plasma turbulence carried out in collaboration

  15. PPPL team wins 80 million processor hours on nation's fastest supercomputer

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

    | Princeton Plasma Physics Lab team wins 80 million processor hours on nation's fastest supercomputer By John Greenwald January 26, 2016 Tweet Widget Google Plus One Share on Facebook Model of colliding magnetic fields before magnetic reconnection. (Model by Will Fox courtesy of Physical Review Letters 113, 105003 2014) Model of colliding magnetic fields before magnetic reconnection. (Model by Will Fox courtesy of Physical Review Letters 113, 105003 2014) The U.S Department of Energy (DOE)

  16. PPPL team wins 80 million processor hours on nation's fastest supercomputer

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

    | Princeton Plasma Physics Lab team wins 80 million processor hours on nation's fastest supercomputer By John Greenwald January 26, 2016 Tweet Widget Google Plus One Share on Facebook Model of colliding magnetic fields before magnetic reconnection. (Model by Will Fox courtesy of Physical Review Letters 113, 105003 2014) Model of colliding magnetic fields before magnetic reconnection. (Model by Will Fox courtesy of Physical Review Letters 113, 105003 2014) The U.S Department of Energy (DOE)

  17. Achieving supercomputer performance for neural net simulation with an array of digital signal processors

    SciTech Connect (OSTI)

    Muller, U.A.; Baumle, B.; Kohler, P.; Gunzinger, A.; Guggenbuhl, W.

    1992-10-01

    Music, a DSP-based system with a parallel distributed-memory architecture, provides enormous computing power yet retains the flexibility of a general-purpose computer. Reaching a peak performance of 2.7 Gflops at a significantly lower cost, power consumption, and space requirement than conventional supercomputers, Music is well suited to computationally intensive applications such as neural network simulation. 12 refs., 9 figs., 2 tabs.

  18. Mira supercomputer simulations give a new "edge" to fusion research |

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

    Argonne Leadership Computing Facility Mira supercomputer simulations give a new "edge" to fusion research Author: Katie Jones January 19, 2016 Facebook Twitter LinkedIn Google E-mail Printer-friendly version Using Mira, physicists from Princeton Plasma Physics Laboratory uncovered a new understanding about electron behavior in edge plasma. Based on this discovery, improvements were made to a well-known analytical formula that could enhance predictions of and, ultimately, increase

  19. Accessibility | NREL

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

    Accessibility The National Renewable Energy Laboratory is committed to making its electronic and information technologies accessible to individuals with disabilities in accordance with Section 508 of the Rehabilitation Act (29 U.S.C. 794d), as amended in 1998. Contact us with feedback or concerns related to the accessibility of this website.

  20. Firm Uses DOEs Fastest Supercomputer to Streamline Long-Haul Trucks | U.S. DOE Office of Science (SC)

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

    Firm Uses DOE's Fastest Supercomputer to Streamline Long-Haul Trucks Stories of Discovery & Innovation Firm Uses DOE's Fastest Supercomputer to Streamline Long-Haul Trucks Enlarge Photo Image courtesy of BMI SmartTruck Trailers equipped with BMI Corp. SmartTruck UnderTray components can achieve between 7 and 12 percent improvements in fuel mileage. 03.28.11 Firm Uses DOE's Fastest Supercomputer to Streamline Long-Haul Trucks Sophisticated simulation on the world's fastest computer for

  1. ALCC Past Awards | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ALCC Past Awards Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community

  2. About INCITE | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    About INCITE Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community

  3. Frequently Asked Questions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Frequently Asked Questions Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC)

  4. Industry Feature Archives | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Industry Feature Archives Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC)

  5. Industrial Users | U.S. DOE Office of Science (SC)

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

    Industrial Users Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community

  6. Final report for Texas A&M University Group Contribution to DE-FG02-09ER25949/DE-SC0002505: Topology for Statistical Modeling of Petascale Data (and ASCR-funded collaboration between Sandia National Labs, Texas A&M University and University of Utah)

    SciTech Connect (OSTI)

    Rojas, Joseph Maurice

    2013-02-27

    We summarize the contributions of the Texas A\\&M University Group to the project (DE-FG02-09ER25949/DE-SC0002505: Topology for Statistical Modeling of Petascale Data - an ASCR-funded collaboration between Sandia National Labs, Texas A\\&M U, and U Utah) during 6/9/2011 -- 2/27/2013.

  7. Accessing HPSS

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

    Accessing HPSS Accessing HPSS Once you have successfully generated an HPSS token you can access NERSC's HPSS in the different ways listed below. HSI and HTAR are usually the best ways to transfer data in and out of HPSS but other methods are also included. Access Method When to use this method Features Limitations HSI When a full-featured unix-like interface is desired high performance (parallel); unix-like user interface; firewall mode client is specific to HPSS version and might not work at

  8. Accessing PDSF

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

    Accessing PDSF Accessing PDSF All the linux interactive nodes are known under the name of pdsf.nersc.gov and should be accessed via that name. To access them the ssh protocol should be used and you should make sure that a Keyboard Interactive method is available in your ssh client. You will probably also want to enable X11 forwarding with the -X or -Y option, i.e., ssh -Y pdsf.nersc.gov For more information see Interactive (login) Nodes. If you are in STAR your default unix group is rhstar (just

  9. OSTI, US Dept of Energy, Office of Scientific and Technical Information |

    Office of Scientific and Technical Information (OSTI)

    Speeding access to science information from DOE and Beyond ASCR

  10. Automated Testing of Supercomputers ANL/ALCF/TM-13/3 Argonne Leadership Computing Facility

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

    Automated Testing of Supercomputers ANL/ALCF/TM-13/3 Argonne Leadership Computing Facility Availability of This Report This report is available, at no cost, at http://www.osti.gov/bridge. It is also available on paper to the U.S. Department of Energy and its contractors, for a processing fee, from: U.S. Department of Energy Offce of Scientifc and Technical Information P.O. Box 62 Oak Ridge, TN 37831-0062 phone (865) 576-8401 fax (865) 576-5728 reports@adonis.osti.gov Disclaimer This report was

  11. NERSC's newest supercomputer, a Cray XC30 named "Edison," is providing a n

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

    newest supercomputer, a Cray XC30 named "Edison," is providing a new level of computing power to DOE Office of Science researchers. From Day One scientists were able to take full advantage of Edison to start making big scientific advances. NERSC's E dison D elivers H igh---Impact Science R esults F rom D ay O ne Carbon Sequestration What if you could capture and store (CO 2 ) in subsurface rock? A research team headed by Berkeley Lab's David Trebotich used Edison to perform the world's

  12. Jefferson Lab Group Gets 10 Million Hours of Supercomputer Time | Jefferson

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

    Lab Group Gets 10 Million Hours of Supercomputer Time January 25, 2007 XT3 The Cray XT3 at DOE's Oak Ridge National Laboratory. Newport News, Va. - A project led by the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility's Theory Center has been allotted 10 million hours of processing time by DOE's 2007 INCITE program on the Cray XT3 located at Oak Ridge National Laboratory. According to Jefferson Lab Theory Center member and the project's Principal Investigator,

  13. Supercomputing: A Toolbox to Simulate the Big Bang and Beyond | Department

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

    of Energy A Toolbox to Simulate the Big Bang and Beyond Supercomputing: A Toolbox to Simulate the Big Bang and Beyond September 19, 2013 - 1:30pm Addthis This image shows the barred spiral galaxy NGC 1398. | Image courtesy of the Dark Energy Survey. This image shows the barred spiral galaxy NGC 1398. | Image courtesy of the Dark Energy Survey. Rob Roser Rob Roser Head, Fermilab Scientific Computing Division What does this project do? A new project sponsored by three of the Energy

  14. Supercomputing Challenge

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

    the Sandia National Laboratories Creativity and Innovation Award for their project, "Language Acquisition in Computers." * AIMS@UNM received the Cray High Performance Computing...

  15. Supercomputing Challenge

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

    Applications LOS ALAMOS, N.M., April 22, 2014-The dynamic duo of Eli Echt-Wilson and Albert Zuo from La Cueva High in Albuquerque, proposed a unique model that simulates...

  16. Supercomputing challenge

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

    of Mining and Technology and the Professional Presentation Award. La Cueva's Alexandra Porter received third place for her project "Simulation of Approximate Computing Applied to...

  17. Supercomputing Challenge

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

    project that used statistical analysis to identify and analyze topics in human language. - 2 - The team, Ari Echt-Wilson, Eli Echt-Wilson, and Justin Sanchez also won the...

  18. Visualization at Supercomputing Centers: The Tale of Little Big Iron and the Three Skinny Guys

    SciTech Connect (OSTI)

    Bethel, E. Wes; van Rosendale, John; Southard, Dale; Gaither, Kelly; Childs, Hank; Brugger, Eric; Ahern, Sean

    2010-12-01

    Supercomputing Centers (SC's) are unique resources that aim to enable scientific knowledge discovery through the use of large computational resources, the Big Iron. Design, acquisition, installation, and management of the Big Iron are activities that are carefully planned and monitored. Since these Big Iron systems produce a tsunami of data, it is natural to co-locate visualization and analysis infrastructure as part of the same facility. This infrastructure consists of hardware (Little Iron) and staff (Skinny Guys). Our collective experience suggests that design, acquisition, installation, and management of the Little Iron and Skinny Guys does not receive the same level of treatment as that of the Big Iron. The main focus of this article is to explore different aspects of planning, designing, fielding, and maintaining the visualization and analysis infrastructure at supercomputing centers. Some of the questions we explore in this article include:"How should the Little Iron be sized to adequately support visualization and analysis of data coming off the Big Iron?" What sort of capabilities does it need to have?" Related questions concern the size of visualization support staff:"How big should a visualization program be (number of persons) and what should the staff do?" and"How much of the visualization should be provided as a support service, and how much should applications scientists be expected to do on their own?"

  19. Federal Market Information Technology in the Post Flash Crash Era: Roles for Supercomputing

    SciTech Connect (OSTI)

    Bethel, E. Wes; Leinweber, David; Ruebel, Oliver; Wu, Kesheng

    2011-09-16

    This paper describes collaborative work between active traders, regulators, economists, and supercomputing researchers to replicate and extend investigations of the Flash Crash and other market anomalies in a National Laboratory HPC environment. Our work suggests that supercomputing tools and methods will be valuable to market regulators in achieving the goal of market safety, stability, and security. Research results using high frequency data and analytics are described, and directions for future development are discussed. Currently the key mechanism for preventing catastrophic market action are “circuit breakers.” We believe a more graduated approach, similar to the “yellow light” approach in motorsports to slow down traffic, might be a better way to achieve the same goal. To enable this objective, we study a number of indicators that could foresee hazards in market conditions and explore options to confirm such predictions. Our tests confirm that Volume Synchronized Probability of Informed Trading (VPIN) and a version of volume Herfindahl-Hirschman Index (HHI) for measuring market fragmentation can indeed give strong signals ahead of the Flash Crash event on May 6 2010. This is a preliminary step toward a full-fledged early-warning system for unusual market conditions.

  20. ORISE: Helping to Provide Rare Access to World-Class Computing Resources

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

    Supercomputing ORISE peer review services helping to advance, provide rare access to world-class computing resources The Oak Ridge Institute for Science Education (ORISE) recognizes that computational capabilities play an integral role in everything from stockpile stewardship and defense intelligence, to climate prediction and manufacturing. It is important to continue to advance high-performance computing, so that scientists can continue to perform mass computing activities at especially high

  1. Gate Access

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

    Gate Access Gate Access Print When you first arrive at the ALS, gate clearance will have been arranged for you by the User Office. Berkeley Lab employees and visiting researchers (participating guests) may arrange for gate clearance for their visitors through the Lab's Site Access Office . Please notify the Site Office by submitting a Visitor Pass Request before 3:00 p.m. on the day before the expected visit. Include the name(s) of any visitors, the time you expect them, and your name and

  2. Gate Access

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

    Gate Access Print When you first arrive at the ALS, gate clearance will have been arranged for you by the User Office. Berkeley Lab employees and visiting researchers (participating guests) may arrange for gate clearance for their visitors through the Lab's Site Access Office . Please notify the Site Office by submitting a Visitor Pass Request before 3:00 p.m. on the day before the expected visit. Include the name(s) of any visitors, the time you expect them, and your name and contact

  3. 369 TFlop/s molecular dynamics simulations on the Roadrunner general-purpose heterogeneous supercomputer

    SciTech Connect (OSTI)

    Swaminarayan, Sriram; Germann, Timothy C; Kadau, Kai; Fossum, Gordon C

    2008-01-01

    The authors present timing and performance numbers for a short-range parallel molecular dynamics (MD) code, SPaSM, that has been rewritten for the heterogeneous Roadrunner supercomputer. Each Roadrunner compute node consists of two AMD Opteron dual-core microprocessors and four PowerXCell 8i enhanced Cell microprocessors, so that there are four MPI ranks per node, each with one Opteron and one Cell. The interatomic forces are computed on the Cells (each with one PPU and eight SPU cores), while the Opterons are used to direct inter-rank communication and perform I/O-heavy periodic analysis, visualization, and checkpointing tasks. The performance measured for our initial implementation of a standard Lennard-Jones pair potential benchmark reached a peak of 369 Tflop/s double-precision floating-point performance on the full Roadrunner system (27.7% of peak), corresponding to 124 MFlop/Watt/s at a price of approximately 3.69 MFlops/dollar. They demonstrate an initial target application, the jetting and ejection of material from a shocked surface.

  4. Visualization at Supercomputing Centers: The Tale of Little Big Iron and the Three Skinny Guys

    SciTech Connect (OSTI)

    Bethel, E Wes; Brugger, Eric

    2011-01-01

    Supercomputing centers are unique resources that aim to enable scientific knowledge discovery by employing large computational resources - the 'Big Iron.' Design, acquisition, installation, and management of the Big Iron are carefully planned and monitored. Because these Big Iron systems produce a tsunami of data, it's natural to colocate the visualization and analysis infrastructure. This infrastructure consists of hardware (Little Iron) and staff (Skinny Guys). Our collective experience suggests that design, acquisition, installation, and management of the Little Iron and Skinny Guys doesn't receive the same level of treatment as that of the Big Iron. This article explores the following questions about the Little Iron: How should we size the Little Iron to adequately support visualization and analysis of data coming off the Big Iron? What sort of capabilities must it have? Related questions concern the size of visualization support staff: How big should a visualization program be - that is, how many Skinny Guys should it have? What should the staff do? How much of the visualization should be provided as a support service, and how much should applications scientists be expected to do on their own?

  5. Facilities | U.S. DOE Office of Science (SC)

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

    Facilities Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW

  6. Argonne Leadership Computing Facility (ALCF) | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) Argonne Leadership Computing Facility (ALCF) Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Argonne Leadership Computing Facility (ALCF) Energy Sciences Network (ESnet) National Energy Research Scientific Computing Center (NERSC) Oak Ridge Leadership Computing Facility (OLCF) Accessing ASCR Facilities Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding

  7. Oak Ridge Leadership Computing Facility (OLCF) | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) Oak Ridge Leadership Computing Facility (OLCF) Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Argonne Leadership Computing Facility (ALCF) Energy Sciences Network (ESnet) National Energy Research Scientific Computing Center (NERSC) Oak Ridge Leadership Computing Facility (OLCF) Accessing ASCR Facilities Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding

  8. Research & Evaluation Prototypes (REP) | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Research & Evaluation Prototypes (REP) Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown

  9. User Facilities | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Facilities Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Argonne Leadership Computing Facility (ALCF) Energy Sciences Network (ESnet) National Energy Research Scientific Computing Center (NERSC) Oak Ridge Leadership Computing Facility (OLCF) Accessing ASCR Facilities Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing

  10. INCITE Awards Announcement Video | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Innovative & Novel Computational Impact on Theory & Experiement (INCITE) » INCITE Awards Announcement Video Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities User Facilities Accessing ASCR Facilities Innovative & Novel Computational Impact on Theory & Experiement (INCITE) ASCR Leadership Computing Challenge (ALCC) Industrial Users Computational Science Graduate Fellowship (CSGF) Research & Evaluation Prototypes (REP) Science Highlights

  11. ascr_workshop_Jan2011.ppt

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

    OpenMPMPI) * Strategy for many-core machines: Interactions with Liszt (domain-specific language for CPUGPU???) developers at Stanford * Implementation of parts of production...

  12. Byna-NERSC-ASCR-2017.pptx

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

    data model (Relational) Physical data structures (data layout, chunking) Query language (SQL) Physical Database design Index Structures (hash, B-trees) Query Optimization...

  13. FES BER HEP NP BES ASCR

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

    December 2015 NERSC Science Highlights Science Highlights December 2015 Chemistry Simula'ons run at NERSC lead to the predic'on of a new phase of superionic ice, a special form of ice that could exist on Uranus and Neptune (Roberto Car , Princeton U., Nature Comm.) Fusion Energy 3D simula'ons run at NERSC help gain new insights into fusion plasma behavior that will improve the ability to stabilize a tokamak reactor (S. Jardin , Princeton Plasma Physics Lab, Phys. Rev. Lett.) High Energy &

  14. FES BER HEP NP BES ASCR

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

    September 2015 NERSC Science Highlights NERSC Science Highlights September 2015 Fusion Energy 3D simula*ons yield new insights into why plasma in a Tokamak fusion reactor fails to reach required temperatures (R. Davidson/E. Belova , PPPL) Renewable Energy Ensemble simula*ons of flow through geothermal fracture networks improve reliability & economics of renewable geothermal energy. (Melior Innovations Inc.) Geophysics 3D scan of Earth's interior connects plumes of hot rock rising through the

  15. 01-Gerber-ASCR_Review_Overview.pptx

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

    or r epos - New p rojects' r equirements a dded i n s eparately * Like t o d o t he s ame f or S cratch a nd P roject s hared d isk - Please s tate 2 013 u sage a nd 2 017 n eed...

  16. NERSC_ASCR_Requirements_Review-1.pptx

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

    12 ) T (P)c * Nota0on f or e nergy m odel: - E , E , E j oules f or s ame o pera0ons - E j oules p er w ord o f m emory u sed p er s ec - E j oules p...

  17. NERSC/DOE ASCR Requirements Workshop Presentations

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

    Study: IO Software January 5, 2011 | Author(s): Alok Choudhary | Workshop outline, logistics, format January 5, 2011 | Author(s): Harvey Wasserman | NERSC Role in Advanced...

  18. 25420_ESNet_ASCR_Cover_Final2

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

    ... The ability of HPC resources to produce data in the future time frame may be comparable to the ability of current large instruments (for instance, the Large Hadron Collider LHC) ...

  19. Remote Access Options

    Energy Savers [EERE]

    Remote Access Options November 2013 Remote Access Options for EITS Customers If access is required to DOE Headquarters internal network resources, such as messaging, productivity tools or network-stored files and folders while away from the DOE building, you can access them through a Virtual Private Network. Follow the instructions below. (Note: You must have access to the Internet to use these services) Virtual Private Network A Virtual Private Network (VPN) is a private connection between two

  20. Efficient Memory Access with NumPy Global Arrays using Local Memory Access

    SciTech Connect (OSTI)

    Daily, Jeffrey A.; Berghofer, Dan C.

    2013-08-03

    This paper discusses the work completed working with Global Arrays of data on distributed multi-computer systems and improving their performance. The tasks completed were done at Pacific Northwest National Laboratory in the Science Undergrad Laboratory Internship program in the summer of 2013 for the Data Intensive Computing Group in the Fundamental and Computational Sciences DIrectorate. This work was done on the Global Arrays Toolkit developed by this group. This toolkit is an interface for programmers to more easily create arrays of data on networks of computers. This is useful because scientific computation is often done on large amounts of data sometimes so large that individual computers cannot hold all of it. This data is held in array form and can best be processed on supercomputers which often consist of a network of individual computers doing their computation in parallel. One major challenge for this sort of programming is that operations on arrays on multiple computers is very complex and an interface is needed so that these arrays seem like they are on a single computer. This is what global arrays does. The work done here is to use more efficient operations on that data that requires less copying of data to be completed. This saves a lot of time because copying data on many different computers is time intensive. The way this challenge was solved is when data to be operated on with binary operations are on the same computer, they are not copied when they are accessed. When they are on separate computers, only one set is copied when accessed. This saves time because of less copying done although more data access operations were done.

  1. Accessing Online COR Training

    Broader source: Energy.gov [DOE]

    Contracting Officer’s Representative (COR) training is now be available in an online format. "Accessing Online COR Training" provides a step-by-step guide to access the online COR course. 

  2. Better Alternative to "Cold Storage" Promises to Keep Data Accessible...

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

    ... problems related to energy, environment, infrastructure, health, and global security concerns. Addthis Related Articles Titan Supercomputers: Extreme Computing at the National ...

  3. Access to the ALS

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

    Gate Access Access to the ALS Print User Access The ALS experiment floor (Building 6) is a Controlled Access Area for radiation protection. All ALS users are required to register with the ALS User Services Office and take safety training (see Complete Safety Training ) before they are issued a Berkeley Lab ID badge and granted access to the facility. Note: Users arriving at the ALS outside registration business hours (Monday-Friday 8:00 a.m.-4:00 p.m.) must notify the User Office in advance and

  4. Access to the ALS

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

    Access to the ALS Access to the ALS Print User Access The ALS experiment floor (Building 6) is a Controlled Access Area for radiation protection. All ALS users are required to register with the ALS User Services Office and take safety training (see Complete Safety Training ) before they are issued a Berkeley Lab ID badge and granted access to the facility. Note: Users arriving at the ALS outside registration business hours (Monday-Friday 8:00 a.m.-4:00 p.m.) must notify the User Office in

  5. Accessibility - Hanford Site

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

    Accessibility About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us Accessibility Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size The U.S. Department of Energy is committed to providing access to our Web pages for individuals with disabilities. To meet this committment, this site is built to comply with the requirements of Section 508 of the Rehabilitation Act. Section 508 requires that individuals with disabilities, who are members

  6. Access, Compiling and Running Jobs

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

    Access Compiling and Running Jobs Access, Compiling and Running Jobs Access Dirac Dirac can be accessed by logging into carver.nersc.gov. Compile To compile your code, you need to...

  7. Access to Capital

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

    IPR 2008 Capital Investment Review CIR 2012 Quarterly Business Review Focus 2028 2011 Strategic Capital Discussions Access to Capital Debt Optimization Asset Management Cost...

  8. Access to the ALS

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

    Access to the ALS Print User Access The ALS experiment floor (Building 6) is a Controlled Access Area for radiation protection. All ALS users are required to register with the ALS User Services Office and take safety training (see Complete Safety Training ) before they are issued a Berkeley Lab ID badge and granted access to the facility. Note: Users arriving at the ALS outside registration business hours (Monday-Friday 8:00 a.m.-4:00 p.m.) must notify the User Office in advance and have all

  9. Energy Data Access

    Broader source: Energy.gov [DOE]

    Access to energy data presents a significant opportunity for many organizations interested in energy management, benchmarking, disclosure, and energy efficiency services.

  10. LANL access restrictions lifted

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

    access restrictions lifted LANL access restrictions lifted Vehicle access points on West Jemez Road will be open to non-badge holders. August 6, 2012 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico

  11. VEHICLE ACCESS PORTALS

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

    ACCESS PORTALS Changes Effective January 11, 2010 Traffic Lane 1: No stop required. Drivers must slow down to 15 MPH while nearing and driving through the lane Traffic Lane 2:...

  12. A report documenting the completion of the Los Alamos National Laboratory portion of the ASC level II milestone ""Visualization on the supercomputing platform

    SciTech Connect (OSTI)

    Ahrens, James P; Patchett, John M; Lo, Li - Ta; Mitchell, Christopher; Mr Marle, David; Brownlee, Carson

    2011-01-24

    This report provides documentation for the completion of the Los Alamos portion of the ASC Level II 'Visualization on the Supercomputing Platform' milestone. This ASC Level II milestone is a joint milestone between Sandia National Laboratory and Los Alamos National Laboratory. The milestone text is shown in Figure 1 with the Los Alamos portions highlighted in boldfaced text. Visualization and analysis of petascale data is limited by several factors which must be addressed as ACES delivers the Cielo platform. Two primary difficulties are: (1) Performance of interactive rendering, which is the most computationally intensive portion of the visualization process. For terascale platforms, commodity clusters with graphics processors (GPUs) have been used for interactive rendering. For petascale platforms, visualization and rendering may be able to run efficiently on the supercomputer platform itself. (2) I/O bandwidth, which limits how much information can be written to disk. If we simply analyze the sparse information that is saved to disk we miss the opportunity to analyze the rich information produced every timestep by the simulation. For the first issue, we are pursuing in-situ analysis, in which simulations are coupled directly with analysis libraries at runtime. This milestone will evaluate the visualization and rendering performance of current and next generation supercomputers in contrast to GPU-based visualization clusters, and evaluate the perfromance of common analysis libraries coupled with the simulation that analyze and write data to disk during a running simulation. This milestone will explore, evaluate and advance the maturity level of these technologies and their applicability to problems of interest to the ASC program. In conclusion, we improved CPU-based rendering performance by a a factor of 2-10 times on our tests. In addition, we evaluated CPU and CPU-based rendering performance. We encourage production visualization experts to consider using CPU-based rendering solutions when it is appropriate. For example, on remote supercomputers CPU-based rendering can offer a means of viewing data without having to offload the data or geometry onto a CPU-based visualization system. In terms of comparative performance of the CPU and CPU we believe that further optimizations of the performance of both CPU or CPU-based rendering are possible. The simulation community is currently confronting this reality as they work to port their simulations to different hardware architectures. What is interesting about CPU rendering of massive datasets is that for part two decades CPU performance has significantly outperformed CPU-based systems. Based on our advancements, evaluations and explorations we believe that CPU-based rendering has returned as one viable option for the visualization of massive datasets.

  13. Supernova Hunting with Supercomputers

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

    Transient Factory (iPTF), which uses machine-learning algorithms running on NERSC ... Follow up observations with NASA's Swift Space Telescope showed ultraviolet signals ...

  14. Supercomputer debugging workshop `92

    SciTech Connect (OSTI)

    Brown, J.S.

    1993-02-01

    This report contains papers or viewgraphs on the following topics: The ABCs of Debugging in the 1990s; Cray Computer Corporation; Thinking Machines Corporation; Cray Research, Incorporated; Sun Microsystems, Inc; Kendall Square Research; The Effects of Register Allocation and Instruction Scheduling on Symbolic Debugging; Debugging Optimized Code: Currency Determination with Data Flow; A Debugging Tool for Parallel and Distributed Programs; Analyzing Traces of Parallel Programs Containing Semaphore Synchronization; Compile-time Support for Efficient Data Race Detection in Shared-Memory Parallel Programs; Direct Manipulation Techniques for Parallel Debuggers; Transparent Observation of XENOOPS Objects; A Parallel Software Monitor for Debugging and Performance Tools on Distributed Memory Multicomputers; Profiling Performance of Inter-Processor Communications in an iWarp Torus; The Application of Code Instrumentation Technology in the Los Alamos Debugger; and CXdb: The Road to Remote Debugging.

  15. Supercomputing Challenge Program Description

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

    program that teaches mid school and high school students how to use powerful computers to model real-world problems and to explore computational approaches to their...

  16. Supercomputer debugging workshop '92

    SciTech Connect (OSTI)

    Brown, J.S.

    1993-01-01

    This report contains papers or viewgraphs on the following topics: The ABCs of Debugging in the 1990s; Cray Computer Corporation; Thinking Machines Corporation; Cray Research, Incorporated; Sun Microsystems, Inc; Kendall Square Research; The Effects of Register Allocation and Instruction Scheduling on Symbolic Debugging; Debugging Optimized Code: Currency Determination with Data Flow; A Debugging Tool for Parallel and Distributed Programs; Analyzing Traces of Parallel Programs Containing Semaphore Synchronization; Compile-time Support for Efficient Data Race Detection in Shared-Memory Parallel Programs; Direct Manipulation Techniques for Parallel Debuggers; Transparent Observation of XENOOPS Objects; A Parallel Software Monitor for Debugging and Performance Tools on Distributed Memory Multicomputers; Profiling Performance of Inter-Processor Communications in an iWarp Torus; The Application of Code Instrumentation Technology in the Los Alamos Debugger; and CXdb: The Road to Remote Debugging.

  17. Visitor Hanford Computer Access Request - Hanford Site

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

    Visitor Hanford Computer Access Request Visitor Hanford Computer Access Request Visitor Hanford Computer Access Request Visitor Hanford Computer Access Request Email Email Page |...

  18. Special Access Programs

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

    2011-03-29

    This Order is for OFFICIAL USE ONLY and will not be distributed on the Directives' Portal. For distribution, please contact the Executive Secretary of the Special Access Program Oversight Committee at (202) 586-3345. Does not cancel/supersede other directives.

  19. Environmental Data Access - Hanford Site

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

    Environmental Data Access Soil & Groundwater Home Annual Reports Environmental Data Access Administrative Record Environmental Data Access Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size Commonly sought Hanford Environmental Information System (HEIS) well-monitoring data, tracking contaminants from about 1950 to the present, can be accessed via the Environmental Data Access tool. Share on Last Updated 06/08/2015 7:58

  20. OPEN ACCESS IOP Publishing

    Office of Scientific and Technical Information (OSTI)

    Science and Technology of Advanced Materials OPEN ACCESS IOP Publishing Sci. Technol. Adv. Mater. 14 (2013) 014207 (7pp) doi:10.1088/1468-6996/14/1/014207 A thermo-mechanical correlation with driving forces for hcp martensite and twin formations in the Fe-Mn-C system exhibiting multicomposition sets Jinichiro Nakano US Department of Energy National Energy Technology Laboratory, 1450 Queen Avenue, Albany, OR 97321, USA URS Corporation, PO Box 1959, Albany, OR 97321, USA E-mail:

  1. Template Discontinuation Access

    Energy Savers [EERE]

    FOR SUBJECT FROM: Personnel Security Program Manager SUBJECT: Discontinuation of Access Eligibility Determination Reference is made to your Questionnaire for National Security Positions signed on [insert date], which was forwarded to this office in connection with a Department of Energy security clearance request. A review of that form disclosed recent use of illegal drugs. [Insert a brief description of the circumstances such as: Specifically, you listed marijuana use 1 time in 5/02; 1 time in

  2. Sandia`s network for Supercomputing `94: Linking the Los Alamos, Lawrence Livermore, and Sandia National Laboratories using switched multimegabit data service

    SciTech Connect (OSTI)

    Vahle, M.O.; Gossage, S.A.; Brenkosh, J.P.

    1995-01-01

    Supercomputing `94, a high-performance computing and communications conference, was held November 14th through 18th, 1994 in Washington DC. For the past four years, Sandia National Laboratories has used this conference to showcase and focus its communications and networking endeavors. At the 1994 conference, Sandia built a Switched Multimegabit Data Service (SMDS) network running at 44.736 megabits per second linking its private SMDS network between its facilities in Albuquerque, New Mexico and Livermore, California to the convention center in Washington, D.C. For the show, the network was also extended from Sandia, New Mexico to Los Alamos National Laboratory and from Sandia, California to Lawrence Livermore National Laboratory. This paper documents and describes this network and how it was used at the conference.

  3. Better Alternative to “Cold Storage” Promises to Keep Data Accessible to Improve Research

    Broader source: Energy.gov [DOE]

    Seagate Technology and Los Alamos National Laboratory (Los Alamos) are researching a new storage tier to enable massive data archiving for supercomputing.

  4. Foreign National Access Request Form

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

    ANL Foreign National Access Request Form Information indicated below must be supplied by all foreign nationals requesting access to Argonne National Laboratory. No foreign national will be allowed access to the ANL facility prior to approval by the Security and Counterintelligence Division. The visitor must have a valid passport and visa (or supplemental documentation) listed below. Foreign National Personal Data: 1) Name of Visitor (First, Middle [if no middle initial, write NMI] Last): Name

  5. Vehicle barrier with access delay

    DOE Patents [OSTI]

    Swahlan, David J; Wilke, Jason

    2013-09-03

    An access delay vehicle barrier for stopping unauthorized entry into secure areas by a vehicle ramming attack includes access delay features for preventing and/or delaying an adversary from defeating or compromising the barrier. A horizontally deployed barrier member can include an exterior steel casing, an interior steel reinforcing member and access delay members disposed within the casing and between the casing and the interior reinforcing member. Access delay members can include wooden structural lumber, concrete and/or polymeric members that in combination with the exterior casing and interior reinforcing member act cooperatively to impair an adversarial attach by thermal, mechanical and/or explosive tools.

  6. Atomic memory access hardware implementations

    DOE Patents [OSTI]

    Ahn, Jung Ho; Erez, Mattan; Dally, William J

    2015-02-17

    Atomic memory access requests are handled using a variety of systems and methods. According to one example method, a data-processing circuit having an address-request generator that issues requests to a common memory implements a method of processing the requests using a memory-access intervention circuit coupled between the generator and the common memory. The method identifies a current atomic-memory access request from a plurality of memory access requests. A data set is stored that corresponds to the current atomic-memory access request in a data storage circuit within the intervention circuit. It is determined whether the current atomic-memory access request corresponds to at least one previously-stored atomic-memory access request. In response to determining correspondence, the current request is implemented by retrieving data from the common memory. The data is modified in response to the current request and at least one other access request in the memory-access intervention circuit.

  7. Remote Access | The Ames Laboratory

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

    Ames Laboratory Information Systems supports VPN for remotely accessing internal computers and network services. These are: Once connected remotely to Ames Laboratory,...

  8. Access, Compiling and Running Jobs

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

    Access Compiling and Running Jobs Access, Compiling and Running Jobs Access Dirac Dirac can be accessed by logging into carver.nersc.gov. Compile To compile your code, you need to land on a dirac compute node 1st: qsub -q dirac_reg -l nodes=1 -l walltime=00:30:00 -I After you are inside the job, you can load the necessary module for compile: module unload pgi module unload openmpi module unload cuda module load gcc-sl6 module load openmpi-gcc-sl6 module load cuda Now you can compile your code.

  9. Remote direct memory access

    DOE Patents [OSTI]

    Archer, Charles J.; Blocksome, Michael A.

    2012-12-11

    Methods, parallel computers, and computer program products are disclosed for remote direct memory access. Embodiments include transmitting, from an origin DMA engine on an origin compute node to a plurality target DMA engines on target compute nodes, a request to send message, the request to send message specifying a data to be transferred from the origin DMA engine to data storage on each target compute node; receiving, by each target DMA engine on each target compute node, the request to send message; preparing, by each target DMA engine, to store data according to the data storage reference and the data length, including assigning a base storage address for the data storage reference; sending, by one or more of the target DMA engines, an acknowledgment message acknowledging that all the target DMA engines are prepared to receive a data transmission from the origin DMA engine; receiving, by the origin DMA engine, the acknowledgement message from the one or more of the target DMA engines; and transferring, by the origin DMA engine, data to data storage on each of the target compute nodes according to the data storage reference using a single direct put operation.

  10. Final report on DOE ASCR Grant DESC0001862 (ER25894)

    SciTech Connect (OSTI)

    Tits, Andre L; O'Leary, Dianne P

    2013-08-28

    As was outlined in the proposal, the overall objective of this project is to investigate advanced optimization algorithms for solving entropy maximization problems. Entropy maximization is a general tool for reconstructing the least biased estimate of the state of a complex system, based on available information. In transport and kinetic theory, entropy maximization is used to derive closures for moment models in order to reduce the complexity of a kinetic description while maintaining many of its fundamental features. Application areas include gas dynamics, charged-particle transport, thermal radiative transfer, and neutron transport. Some such applications are of prime importance to the Department of Energy.

  11. 2015-06-LATBauerdick-DOE-ASCR-HEP.key

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

    Lothar A. T. Bauerdick
 U.S. CMS Operations Program Manager June 10, 2015 HEP Facility Plans LATBauerdick I DOE SC Exascale Requirements Reviews -High Energy Physics 06/10/15 Distributed Facilities and Sharing of Resources * Experimental HEP mostly uses distributed high-throughput computing ✦ Before LHC most of the computing and storage capacity was at a 
 central experiment data center ✦ now most HEP experiments have adopted distributed computing, with global workflow, scheduling, and

  12. ASCR Leadership Computing Challenge proposals due February 3

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

    For 2015 ALCC, projects of special interest to the DOE include the following: Energy ... leadership computing resources Exploration of new frontiers in physical, ...

  13. FusionOctASCR2012c.pptx

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

    and Challenges for Domain-Specific Languages in Fusion Applications Alice Koniges Lawrence Berkeley National Laboratory Exascale Research Conference Arlington, VA October, 2012 A Domain-Specific Language (DSL) for Fusion/Plasma Physics? * Understanding the field - Range of scales * Opinions in the field - Well, maybe a domain-aware library? - No thank you, we do fine with MPI, Fortran and our libraries for meshing and solvers - If we can design something it can save a lot of duplicative efforts

  14. ASCR Leadership Computing Challenge (ALCC) Projects at NERSC

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

    ALCC Computational Systems Storage & File Systems Data & Analytics Connecting to NERSC Queues and Scheduling Job Logs & Statistics Application Performance Training & Tutorials Software Policies User Surveys NERSC Users Group User Announcements Help Staff Blogs Request Repository Mailing List Operations for: Passwords & Off-Hours Status 1-800-66-NERSC, option 1 or 510-486-6821 Account Support https://nim.nersc.gov accounts@nersc.gov 1-800-66-NERSC, option 2 or 510-486-8612

  15. ASCR Leadership Computing Challenge (ALCC) | U.S. DOE Office...

    Office of Science (SC) Website

    For 2016 ALCC, projects of special interest to the DOE include the following: Advancing energy efficiency and the clean energy agenda. Ensuring nuclear reactor safety and effective ...

  16. Samatova.NERSC-ASCR-Workshop.01.05.2011.pptx

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

    for funding CS research in exascale data analytics * Arie Shoshani, Alok Choudhary, Rob Ross, etc - PI's and co-PI's on the projects * LCF Facilities at ORNL * Application...

  17. ASCR Budget | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Budget FES Budget HEP Budget NP Budget WDTS Budget SLI Budget S&S Budget SCPD Budget GAO Audit Reports External Links Contact Information Budget U.S. Department of Energy SC-41...

  18. Katrin Heitmann DOE HEP/ASCR Exascale Requirements Review

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

    simulations and the survey (2) Solving the Inverse Problem from the LSST Science Book Cosmology Mock catalogs Athmosphere Optics Detector Images * Exploring fundamental...

  19. ASCR Leadership Computing Challenge Requests for Time Due February...

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

    laboratories, academia and industry. This program allocates time at NERSC and the Leadership Computing Facilities at Argonne and Oak Ridge. Areas of interest are: Advancing...

  20. Internal Controls Over Sensitive Compartmented Information Access...

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

    Compartmented Information Access for Selected Field Intelligence Elements, IG-0796 Internal Controls Over Sensitive Compartmented Information Access for Selected Field ...

  1. Adjudicative Guidelines for Determining Eligibility for Access...

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

    Adjudicative Guidelines for Determining Eligibility for Access to Classified Information Adjudicative Guidelines for Determining Eligibility for Access to Classified Information ...

  2. Lawrence Livermore and IBM Collaborate to Build New Brain-Inspired Supercomputer: Chip-architecture breakthrough accelerates path to exascale computing; helps computers tackle complex, cognitive tasks such as pattern recognition sensory processing

    Broader source: Energy.gov [DOE]

    Lawrence Livermore National Laboratory (LLNL) today announced it will receive a first-of-a-kind brain-inspired supercomputing platform for deep learning developed by IBM Research. Based on a breakthrough neurosynaptic computer chip called IBM TrueNorth, the scalable platform will process the equivalent of 16 million neurons and 4 billion synapses and consume the energy equivalent of a hearing aid battery – a mere 2.5 watts of power.

  3. ACCESSING SUBCONTRACTOR EMPLOYMENT RECORDS | Department of Energy

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

    ACCESSING SUBCONTRACTOR EMPLOYMENT RECORDS ACCESSING SUBCONTRACTOR EMPLOYMENT RECORDS Federal officials, on occasion, may seek access to contractor or subcontractor employment and personnel records. There are circumstances in which such access is appropriate and permissible. But access should only be granted in circumstances that demonstrate such access is authorized and that creates a record of such access that can be reviewed. PDF icon All executive branch employees are subject to statutory

  4. International Electricity Trade- Open Access

    Broader source: Energy.gov [DOE]

    DOE has consistently expressed its policy that international electricity trade should be subject to the same principles of comparable open access and non-discrimination that apply to transmission in interstate commerce. DOE has stated this policy in export authorizations granted to entities requesting authority to export over international transmission facilities. In those authorizations, DOE indicated it expected transmitting utilities owning cross-border facilities constructed pursuant to Presidential permits to provide access across the border in accordance with the principles of comparable open access and non-discrimination contained in the Federal Power Act and articulated in Federal Energy Regulatory Commission Order No. 888, as amended.

  5. Accessing Your Account for the ...

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

    Information: Telephone Number: (505) 284-4743 Accessing your Account for the First Time Once you have requested a registered user account, your information will be reviewed by an...

  6. Laboratory Access | Sample Preparation Laboratories

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

    Access Planning Ahead Planning Ahead Please complete the Beam Time Request (BTR) and Support Request forms thourgh the User Portal. Thorough chemical and sample information must be included in your BTR. Support Request forms include a list of collaborators that require laboratory access and your group's laboratory equipment requests. Researcher safety is taken seriously at SLAC. Please remember that radioactive materials, nanomaterials, and biohazardous materials have additional safety

  7. 2e Carbon Access | Open Energy Information

    Open Energy Info (EERE)

    e Carbon Access Jump to: navigation, search Name: 2e Carbon Access Place: New York, New York Zip: 10280 Sector: Carbon Product: 2E Carbon Access is an enterprise focused solely on...

  8. Biomass accessibility analysis using electron tomography

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

    Hinkle, Jacob D.; Ciesielski, Peter N.; Gruchalla, Kenny; Munch, Kristin R.; Donohoe, Bryon S.

    2015-12-25

    Substrate accessibility to catalysts has been a dominant theme in theories of biomass deconstruction. Furthermore, current methods of quantifying accessibility do not elucidate mechanisms for increased accessibility due to changes in microstructure following pretreatment.

  9. U-205: RSA Access Manager Session Replay Flaw Lets Remote Users Access the System

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in RSA Access Manager. A remote user can gain access to the target system.

  10. Argonne Site Access | Advanced Photon Source

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

    Getting Started Users Home Introduction to APS New User Checklist Argonne Site Access My APS Portal My APS Portal Argonne Site Access Argonne National Laboratory is a...

  11. International Electricity Trade - Open Access | Department of...

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

    International Electricity Trade - Open Access International Electricity Trade - Open Access DOE has consistently expressed its policy that international electricity trade should be ...

  12. Access Venture Partners | Open Energy Information

    Open Energy Info (EERE)

    Venture Partners Jump to: navigation, search Logo: Access Venture Partners Name: Access Venture Partners Address: 8787 Turnpike Drive, Suite 260 Place: Westminster, Colorado Zip:...

  13. Visitor Control / Site Access - Hanford Site

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

    About Us Hanford Site Wide Programs Visitor Control Site Access About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact Us Visitor Control Site Access...

  14. Collaborating CPU and GPU for large-scale high-order CFD simulations with complex grids on the TianHe-1A supercomputer

    SciTech Connect (OSTI)

    Xu, Chuanfu, E-mail: xuchuanfu@nudt.edu.cn [College of Computer Science, National University of Defense Technology, Changsha 410073 (China); Deng, Xiaogang; Zhang, Lilun [College of Computer Science, National University of Defense Technology, Changsha 410073 (China); Fang, Jianbin [Parallel and Distributed Systems Group, Delft University of Technology, Delft 2628CD (Netherlands); Wang, Guangxue; Jiang, Yi [State Key Laboratory of Aerodynamics, P.O. Box 211, Mianyang 621000 (China); Cao, Wei; Che, Yonggang; Wang, Yongxian; Wang, Zhenghua; Liu, Wei; Cheng, Xinghua [College of Computer Science, National University of Defense Technology, Changsha 410073 (China)

    2014-12-01

    Programming and optimizing complex, real-world CFD codes on current many-core accelerated HPC systems is very challenging, especially when collaborating CPUs and accelerators to fully tap the potential of heterogeneous systems. In this paper, with a tri-level hybrid and heterogeneous programming model using MPI + OpenMP + CUDA, we port and optimize our high-order multi-block structured CFD software HOSTA on the GPU-accelerated TianHe-1A supercomputer. HOSTA adopts two self-developed high-order compact definite difference schemes WCNS and HDCS that can simulate flows with complex geometries. We present a dual-level parallelization scheme for efficient multi-block computation on GPUs and perform particular kernel optimizations for high-order CFD schemes. The GPU-only approach achieves a speedup of about 1.3 when comparing one Tesla M2050 GPU with two Xeon X5670 CPUs. To achieve a greater speedup, we collaborate CPU and GPU for HOSTA instead of using a naive GPU-only approach. We present a novel scheme to balance the loads between the store-poor GPU and the store-rich CPU. Taking CPU and GPU load balance into account, we improve the maximum simulation problem size per TianHe-1A node for HOSTA by 2.3, meanwhile the collaborative approach can improve the performance by around 45% compared to the GPU-only approach. Further, to scale HOSTA on TianHe-1A, we propose a gather/scatter optimization to minimize PCI-e data transfer times for ghost and singularity data of 3D grid blocks, and overlap the collaborative computation and communication as far as possible using some advanced CUDA and MPI features. Scalability tests show that HOSTA can achieve a parallel efficiency of above 60% on 1024 TianHe-1A nodes. With our method, we have successfully simulated an EET high-lift airfoil configuration containing 800M cells and China's large civil airplane configuration containing 150M cells. To our best knowledge, those are the largest-scale CPUGPU collaborative simulations that solve realistic CFD problems with both complex configurations and high-order schemes.

  15. Remote Access Options | Department of Energy

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

    Remote Access Options Remote Access Options A Virtual Private Network (VPN) is a private connection between two resources that uses the public telecommunication infrastructure. It maintains privacy through the use of a tunneling protocol and security procedures and provides the following abilities. * Messaging via Outlook Web Access (OWA) * Remote desktop and application access via VDI and Citrix(tm) Workplace * Secure access to DOE Headquarters mission-specific internal network resources PDF

  16. Testing Web Application Accessibility | Department of Energy

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

    Testing Web Application Accessibility Testing Web Application Accessibility Section 508 requires all federal agencies to make their electronic and information technologies accessible to people with disabilities. EERE has specific guidelines for testing applications for accessibility. Use this checklist to see if your applications meet Section 508 requirements. File Testing Web Application Accessibility More Documents & Publications Web Content Analysis and Inventories: Template and FY 2014

  17. Chapter_12_Special_Access_Programs

    Office of Environmental Management (EM)

    2 Special Access Programs This chapter describes the DOE Special Access Program (SAP) at DOE HQ and implements the requirements of: * Executive Order 13526, Classified National Security Information, Section 4.3, Special Access Programs, and Section 5.4, General Responsibilities, subparagraph (d). * DOE Order 471.5, Special Access Programs. A SAP is a program established for a specific class of classified information that imposes safeguarding and access requirements exceeding those normally

  18. REMOTE ACCESS SERVICES | Department of Energy

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

    REMOTE ACCESS SERVICES REMOTE ACCESS SERVICES REMOTE ACCESS SERVICES Energy IT Services (EITS) Remote Access Services: Outlook Web Access RSA Token Login RSA Token Instructions HSPD-12 Login HSPD-12 Badge Instructions Virtual Private Network As of May 1, 2014, only Government-Furnished Equipment (GFE) provisioned by EITS will be allowed to connect via EITS Virtual Private Networking (VPN) service. The required software to connect to VPN is pre-installed on the device. Citrix Workplace--Legacy

  19. Supercomputers | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure ...

  20. Albuquerque duo wins Supercomputing Challenge

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

    awarded on Tuesday at Los Alamos. The following first-year teachers were honored: Jose Quiroz of Artesia, Maureen Psalia-Dombrowski, LeAnne Salazar-Montoya, Andrea Spence, and...

  1. Albuquerque trio wins Supercomputing Challenge

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

    year researching scientific problems, developing sophisticated computer programs, and learning about computer science with mentors from the state's national laboratories and...

  2. Retired supercomputers enable student research

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

    Briefs - 2012 About Los Alamos National Laboratory Los Alamos National Laboratory, a multidisciplinary research institution engaged in strategic science on behalf of national...

  3. Public Access Policy and Communications | DOE PAGES

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

    Public Access Policy and Communications Public Access Policy and Communications 7/24/14 Department of Energy Public Access Plan DOE Public Access Plan 2/22/13 White House Office of Science and Technology Policy Memorandum Increasing Access to the Results of Federally Funded Scientific Research DOE Scientific and Technical Information Program (STIP) News Releases 8/4/14 DOE News Release U.S. Department of Energy Increases Access to Results of DOE-Funded Scientific Research Blogs 4/20/15 OSTIblog

  4. NBP_RFI_Data_Access.PDF | Department of Energy

    Office of Environmental Management (EM)

    NBP_RFI_Data_Access.PDF NBP_RFI_Data_Access.PDF PDF icon NBP_RFI_Data_Access.PDF More Documents & Publications NBP_RFI_Communications_Requirements.PDF NBP RFI: Data Access RE: NBP RFI: Data Access

  5. Access to Capital | Department of Energy

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

    Soft Costs Access to Capital Access to Capital Photo of a room full of people seated in rows with a few standing in the background. Two hands in the crowd are holding up sheets ...

  6. Identity, Credential, and Access Management (ICAM)

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

    2013-02-19

    To establish requirements and responsibilities for DOE identity, credential, and access management program. Cancels DOE N 206.4.

  7. NBP RFI: Data Access | Department of Energy

    Office of Environmental Management (EM)

    Reply comments from Cleco Power LLC on DOE Request for Information-Implementing the National Broadband Plan by Empowering Customers and the Smart Grid: Data Access, Third Party Use, and Privacy PDF icon NBP RFI: Data Access More Documents & Publications RE: NBP RFI: Data Access Reply comments to DOE Request for Information-Implementing the National Broadband Plan by Empowering Customers and the Smart Grid: Data Access, Third Party Use, and Privacy Re: U.S. Department of Energy Request for

  8. Accessibility Standard Statement | Department of Energy

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

    Services » Assistive Technology » Accessibility Standard Statement Accessibility Standard Statement The U.S. Department of Energy is committed to making its electronic and information technologies accessible to individuals with disabilities in accordance with Section 508 of the Rehabilitation Act (29 U.S.C. 794d), as amended in 1998. Send feedback or concerns related to the accessibility of this website to DOE Section 508 Coordinator mailbox For more information about Section 508, please visit

  9. DOE Public Access Plan | Department of Energy

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

    DOE Public Access Plan DOE Public Access Plan On February 22, 2013, the Director of the White House Office of Science and Technology Policy (OSTP), Dr. John Holdren, issued a memorandum to all agency and department heads entitled, "Increasing Access to the Results of Federally Funded Scientific Research." The memo directed federal agencies with more than $100 million in annual conduct of research and development to develop plans for increasing public access to peer-reviewed scientific

  10. Get Access to Work Onsite

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

    Get Access to Work Onsite Print The following process MUST be completed online by new and returning users at least TWO WEEKS prior to arrival at the ALS. Not a U.S. citizen? Please look at Documents for Foreign Nationals well ahead of your visit. Bring all relevant documents to the ALS in order to complete your registration. NOTE: Users who are citizens of, or were born in, T4 countries (Cuba, Iran, Sudan, and Syria) need DOE permission to work at the ALS, a process which can take 4-6 months to

  11. Get Access to Work Onsite

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

    Get Access to Work Onsite Print The following process MUST be completed online by new and returning users at least TWO WEEKS prior to arrival at the ALS. Not a U.S. citizen? Please look at Documents for Foreign Nationals well ahead of your visit. Bring all relevant documents to the ALS in order to complete your registration. NOTE: Users who are citizens of, or were born in, T4 countries (Cuba, Iran, Sudan, and Syria) need DOE permission to work at the ALS, a process which can take 4-6 months to

  12. Café Systems Express Access Form

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

    Café Systems Express Access Form Job Aid 7/18/12 - rb Café Systems Express Access Form - Job Aid NEED HELP? Call 847-491-HELP consultant@northwestern.edu © 2012 Northwestern University Page 1 of 3 Follow these steps to complete the Café Systems Express Access Form. For access not indicated by the roles below, use the General Security Access Form instead. 1. Select Applicant Information checkboxes (as applicable).  Enter Date, NetID, Name, EMPLID (employee ID number), title, department

  13. Access to UCNI | Department of Energy

    Energy Savers [EERE]

    UCNI Access to UCNI An authorized person [see § 1017.20(a)] may grant routine access to UCNI to eligible individuals. In order to be eligible for routine access, the person must have a need to know the UCNI in order to perform official duties or other Government-authorized activities and meet the criteria in § 1017.20(b). If a person does not meet the criteria for routine access, a special request for limited access must be submitted in accordance with § 1017.21(a). Policy Questions and

  14. Nation Radiobiology Archives Distributed Access

    Energy Science and Technology Software Center (OSTI)

    1992-06-01

    NRADA1.1 is a supplement to NRADA1.0. This version eliminates several bugs, and includes a few new features. The diskettes consist of a distributed subset of information representative of the extensive NRA databases and database access software maintained at the Pacific Northwest Laboratory which provide an introduction to the scope and style of the NRA Information Systems. Information in the NRA Summary, Inventory, and Bibliographic database is available upon request. Printed reports have been provided inmore » the past. The completion of the NRADA1.1 is the realization of a long standing goal of the staff and advisory committee. Information may be easily distributed to the user in an electronic form which preserves the relationships between the various databases.« less

  15. Sealed head access area enclosure

    DOE Patents [OSTI]

    Golden, Martin P.; Govi, Aldo R.

    1978-01-01

    A liquid-metal-cooled fast breeder power reactor is provided with a sealed head access area enclosure disposed above the reactor vessel head consisting of a plurality of prefabricated structural panels including a center panel removably sealed into position with inflatable seals, and outer panels sealed into position with semipermanent sealant joints. The sealant joints are located in the joint between the edge of the panels and the reactor containment structure and include from bottom to top an inverted U-shaped strip, a lower layer of a room temperature vulcanizing material, a separator strip defining a test space therewithin, and an upper layer of a room temperature vulcanizing material. The test space is tapped by a normally plugged passage extending to the top of the enclosure for testing the seal or introducing a buffer gas thereinto.

  16. SLAC All Access: Laser Labs

    ScienceCinema (OSTI)

    Minitti, Mike; Woods Mike

    2014-06-03

    From supermarket checkouts to video game consoles, lasers are ubiquitous in our lives. Here at SLAC, high-power lasers are critical to the cutting-edge research conducted at the laboratory. But, despite what you might imagine, SLAC's research lasers bear little resemblance to the blasters and phasers of science fiction. In this edition of All Access we put on our safety goggles for a peek at what goes on inside some of SLAC's many laser labs. LCLS staff scientist Mike Minitti and SLAC laser safety officer Mike Woods detail how these lasers are used to study the behavior of subatomic particles, broaden our understanding of cosmic rays and even unlock the mysteries of photosynthesis.

  17. Video, Audio, and Animation Text Versions for Web Accessibility...

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

    Videos, Animations, & Audio Video, Audio, and Animation Text Versions for Web Accessibility Video, Audio, and Animation Text Versions for Web Accessibility For accessibility, ...

  18. Property:EnergyAccessYearInitiated | Open Energy Information

    Open Energy Info (EERE)

    + Burkina Faso Energy Access Project + 2007 + E Ethiopia Energy Access Project + 2005 + G Ghana Energy Development and Access Project (GEDAP) + 2007 + M Mongolia Renewable Energy...

  19. 2015 Salishan Random Access (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Conference: 2015 Salishan Random Access Citation Details In-Document Search Title: 2015 Salishan Random Access You are accessing a document from the Department of Energy's (DOE) ...

  20. Property:EnergyAccessWebsite | Open Energy Information

    Open Energy Info (EERE)

    search Property Name EnergyAccessWebsite Property Type URL Description Energy Access Source Retrieved from "http:en.openei.orgwindex.php?titleProperty:EnergyAccessWeb...

  1. Property:EnergyAccessPartner | Open Energy Information

    Open Energy Info (EERE)

    search Property Name EnergyAccessPartner Property Type Boolean Description Energy Access Partner Retrieved from "http:en.openei.orgwindex.php?titleProperty:EnergyAccessPa...

  2. IEA-Electricity Access Database | Open Energy Information

    Open Energy Info (EERE)

    - Energy Access Resource Type: Dataset Website: www.iea.orgweoelectricity.asp Language: English IEA-Electricity Access Database Screenshot References: Electricity Access...

  3. SLAC Access Update | Stanford Synchrotron Radiation Lightsource

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

    SLAC Access Update Effective October 2015, visit the SUSB VUE Center for badging and SLAC access. Before traveling to SLAC, please complete these procedures. 1. Register through the user portal to provide or update contact information; also confirm your proximity access/expiration through the user portal. 2. Alert us of all experimenters who will participate in scheduled experiments by listing everyone on proposals & beam time/support requests. Contact URA to add additional members to your

  4. Utility Data Accessibility Map | Open Energy Information

    Open Energy Info (EERE)

    utility company to see your electricity data access options. Select the Benchmarking or Demand ResponseEnergy Efficiency map to find out whether your utility provides sufficient...

  5. ORISE Resources: Puerto Rico Equal Access Program

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

    Puerto Rico Equal Access Program: Programa de Igualdad de Acceso para Puerto Rico: Recursos de Informacin del VIHSIDA de la Biblioteca Nacional de Medicina Workbook The Oak...

  6. Access Business Systems | Argonne National Laboratory

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

    system (such as Windows, Mac, Linux, Apple IOS, Android) Through most browsers (Internet Explorer, Firefox, Safari; Chrome is not currently recommended) All access is through...

  7. Access Fund Partners LP | Open Energy Information

    Open Energy Info (EERE)

    Partners, LP Place: San Juan Capistrano, California Zip: 92675 Product: Boutique investment banking and investment advisory firm with clean energy focus References: Access Fund...

  8. Access to Records Under The Privacy Act

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

    Outreach Doing Business Expand Doing Business Skip navigation links Newsroom About Us Civil Rights - EEO Freedom of Information Act The Freedom of Information Act Access to...

  9. Colorado - Access Permit Application File Review Checklist |...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library General: Colorado - Access Permit Application File Review Checklist Author Colorado Department of Transportation...

  10. Access Solar Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    Solar Energy LLC Jump to: navigation, search Name: Access Solar Energy LLC Place: Park CIty, Utah Zip: 84060 Sector: Renewable Energy, Solar Product: Utah-based developers of...

  11. User Facility Access Policy | Stanford Synchrotron Radiation...

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

    discrimination based on nationality, country of origin, ethnicity, gender, race, or religion. This User Facility Access Policy provides a concise overview of the framework for...

  12. WYDOT Access Manual | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: WYDOT Access ManualPermittingRegulatory GuidanceGuideHandbook Abstract...

  13. Ethiopia Energy Access Project | Open Energy Information

    Open Energy Info (EERE)

    Energy Access Project Location of project Ethiopia Energy Services Lighting, Cooking and water heating, Information and communications Year initiated 2005 Organization World Bank...

  14. Model Requests for Access or Correction

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

    Model-Requests-for-Access-or-Correction Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects &...

  15. Proposed Open Access Requirement for International Electric Transmissi...

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

    Open Access Requirement for International Electric Transmission Facilities and Delegation ... Proposed Open Access Requirement for International Electric Transmission Facilities and ...

  16. T-606: Sun Java System Access Manager Lets Remote Users Partially Modify Data and Remote Authenticated Users Partially Access Data

    Broader source: Energy.gov [DOE]

    Sun Java System Access Manager Lets Remote Users Partially Modify Data and Remote Authenticated Users Partially Access Data.

  17. Foreign National Access to DOE Cyber Systems

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

    1999-11-01

    DOE N 205.16, dated 9-15-05, extends this Notice until 9-30-06, unless sooner rescinded. To ensure foreign national access to DOE cyber systems continues to advance DOE program objectives while enforcing information access restrictions.

  18. PowerPoint Presentation

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

    Supported by the US DOE Office of Science, Office of High Energy Physics, via the SBIR & SciDAC programs; and also by ASCR, Nuclear Physics & Basic Energy Sciences via the SBIR program; used NERSC supercomputing center. Large Scale Computing and Storage Requirements for High Energy Physics (An HEP/ASCR/NERSC Workshop) Rockville, MD, November 12, 2009 Finite Difference Time Domain (FDTD) Electromagnetic Modeling Efforts of the ComPASS SciDAC (and related SBIR) Projects J.R. Cary, 1,2 K.

  19. NBP RFI: Data Access | Department of Energy

    Office of Environmental Management (EM)

    Neustar, Inc. ("Neustar") hereby submits comments in response to the captioned Request for Information ("RFI") of the Department of Energy ("DOE"). The RFI seeks information on smart grid privacy and data collection policies, as well as third-party access to smart grid data and the role of the consumer in balancing the benefits of access and privacy. PDF icon NBP RFI: Data Access More Documents & Publications Neustar White Paper: When Smart Grids Grow Smart

  20. JOBAID-ACCESSING AND MODIFYING TALENT PROFILE

    Broader source: Energy.gov [DOE]

    The purpose of this job aid is to guide users through the step-by-step process of accessing their talent profiles, adding information to their profiles, and editing existing talent profile...

  1. Radioactive hot cell access hole decontamination machine

    DOE Patents [OSTI]

    Simpson, William E.

    1982-01-01

    Radioactive hot cell access hole decontamination machine. A mobile housing has an opening large enough to encircle the access hole and has a shielding door, with a door opening and closing mechanism, for uncovering and covering the opening. The housing contains a shaft which has an apparatus for rotating the shaft and a device for independently translating the shaft from the housing through the opening and access hole into the hot cell chamber. A properly sized cylindrical pig containing wire brushes and cloth or other disks, with an arrangement for releasably attaching it to the end of the shaft, circumferentially cleans the access hole wall of radioactive contamination and thereafter detaches from the shaft to fall into the hot cell chamber.

  2. Access Energy Coop | Open Energy Information

    Open Energy Info (EERE)

    Energy Coop Jump to: navigation, search Name: Access Energy Coop Place: Iowa Phone Number: 319-385-1577 or 1-866-242-4232 Website: www.accessenergycoop.com Facebook: https:...

  3. UF Access List | Stanford Synchrotron Radiation Lightsource

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

    UF Access List Last Name First Name Id Scheduled Prop. Home Institution Abdallah Bahige 549260 121715-121715 LJ94 ARIZONA STATE UNIVERSITY Abel Tom 256188 102915-110215...

  4. CNM User Access Program Overview | Argonne National Laboratory

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

    User Access Program Overview The Center for Nanoscale Materials (CNM) user program provides access to equipment, facilities, and personnel that support CNM's overall focus on nanoscale materials. The CNM makes access available to the international scientific community through a general user access program. Proposals are submitted through a web-based process. PDF icon CNM User Access Program Overview

  5. Accounts & Access | Argonne Leadership Computing Facility

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

    Account Information Accounts and Access FAQ Connect & Log In Using CRYPTOCards Disk Space Quota Management Allocations Mira/Cetus/Vesta Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] Accounts & Access Account Information Account Information: All computing carried out on the ALCF systems is associated with a user "account." This account is used to log onto the

  6. Transmission Access Resources | Department of Energy

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

    Transmission Access Resources Transmission Access Resources Historically, the addition of new electric generation facilities has been accompanied by new transmission systems. For example, large nuclear and coal plants built in the 1960s and 1970s required interstate transmission infrastructure to deliver the electricity they produced. Likewise, the development of solar and wind generation in the United States will likely involve the development of new transmission. Although the cost of building

  7. Magellan additional information | U.S. DOE Office of Science...

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

    Magellan additional information Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities...

  8. RAPID/Geothermal/Land Access/Colorado | Open Energy Information

    Open Energy Info (EERE)

    RAPIDGeothermalLand AccessColorado < RAPID | Geothermal | Land Access Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About...

  9. RAPID/Geothermal/Land Access/Oregon | Open Energy Information

    Open Energy Info (EERE)

    RAPIDGeothermalLand AccessOregon < RAPID | Geothermal | Land Access Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk...

  10. RAPID/Geothermal/Land Access/Alaska | Open Energy Information

    Open Energy Info (EERE)

    RAPIDGeothermalLand AccessAlaska < RAPID | Geothermal | Land Access Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk...

  11. RAPID/Geothermal/Land Access/Utah | Open Energy Information

    Open Energy Info (EERE)

    RAPIDGeothermalLand AccessUtah < RAPID | Geothermal | Land Access Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk...

  12. RAPID/Geothermal/Land Access/Nevada | Open Energy Information

    Open Energy Info (EERE)

    RAPIDGeothermalLand AccessNevada < RAPID | Geothermal | Land Access Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk...

  13. RAPID/Solar/Land Access/Nevada | Open Energy Information

    Open Energy Info (EERE)

    RAPIDSolarLand AccessNevada < RAPID | Solar | Land Access Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk...

  14. OpenEI:Utility data access questionnaire | Open Energy Information

    Open Energy Info (EERE)

    Utility data access questionnaire Jump to: navigation, search Jump to Navigation Utility Access Questionnaire Thank you for participating in the U.S. Department of Energy Utility...

  15. CDOT - State Highway Access Permit Application | Open Energy...

    Open Energy Info (EERE)

    State Highway Access Permit Application Jump to: navigation, search OpenEI Reference LibraryAdd to library General: CDOT - State Highway Access Permit Application Author Colorado...

  16. Pacific Ethanol Inc formerly Accessity Corporation | Open Energy...

    Open Energy Info (EERE)

    Ethanol Inc formerly Accessity Corporation Jump to: navigation, search Name: Pacific Ethanol Inc (formerly Accessity Corporation) Place: Fresno, California Zip: 93711 Product:...

  17. National Geothermal Data Systems Data Acquisition and Access...

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

    Systems Data Acquisition and Access National Geothermal Data Systems Data Acquisition and Access Project objective: To support the acquisition of new and legacy data from...

  18. V-120: EMC Smarts Network Configuration Manager Java RMI Access...

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

    0: EMC Smarts Network Configuration Manager Java RMI Access Control Flaw Lets Remote Users Gain Full Control V-120: EMC Smarts Network Configuration Manager Java RMI Access Control...

  19. T-701: Citrix Access Gateway Enterprise Edition Input Validation...

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

    1: Citrix Access Gateway Enterprise Edition Input Validation Flaw in Logon Portal Permits Cross-Site Scripting Attacks T-701: Citrix Access Gateway Enterprise Edition Input...

  20. Request Access to the PARSIIe Project Management Lessons Learned...

    Energy Savers [EERE]

    Request Access to the PARSIIe Project Management Lessons Learned (PMLL) Repository Request Access to the PARSIIe Project Management Lessons Learned (PMLL) Repository PURPOSE...

  1. T-592: Cisco Security Advisory: Cisco Secure Access Control System...

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

    Security Advisory: Cisco Secure Access Control System Unauthorized Password Change Vulnerability T-592: Cisco Security Advisory: Cisco Secure Access Control System Unauthorized ...

  2. Cities and Businesses Commit to Unlocking Access to Energy Data...

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

    Cities and Businesses Commit to Unlocking Access to Energy Data for Building Owners and Improving Energy Efficiency Cities and Businesses Commit to Unlocking Access to Energy Data ...

  3. 2015 Salishan Random Access (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Conference: 2015 Salishan Random Access Citation Details In-Document Search Title: 2015 Salishan Random Access Authors: Vigil, Benny Manuel 1 ; Mattson, Tim 2 ; Coteus, Paul ...

  4. Energy Department Announces $3 Million for Industry Access to...

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

    3 Million for Industry Access to High Performance Computing Energy Department Announces 3 Million for Industry Access to High Performance Computing March 17, 2016 - 2:00pm ...

  5. Public Roundtable- Data Access and Privacy Issues Related to...

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

    Roundtable- Data Access and Privacy Issues Related to Smart Grid Technologies Public Roundtable- Data Access and Privacy Issues Related to Smart Grid Technologies Transcript of ...

  6. SBA Expands Access to Contracting Opportunities for Women-Owned...

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

    Expands Access to Contracting Opportunities for Women-Owned Small Businesses SBA Expands Access to Contracting Opportunities for Women-Owned Small Businesses January 22, 2013 - ...

  7. Office of Nuclear Energy to Enhance Small Business Access to...

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

    Office of Nuclear Energy to Enhance Small Business Access to Research Facilities Office of Nuclear Energy to Enhance Small Business Access to Research Facilities January 27, 2016 - ...

  8. NBP RFI: Data Access Honeywell Responses To Request for Information...

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

    Access Honeywell Responses To Request for Information (RFI) from the Department of Energy ... Consumers and the Smart Grid: Data Access, Third Party Use, and Privacy NBP RFI: ...

  9. Energy poverty: how to make modern energy access universal? ...

    Open Energy Info (EERE)

    poverty: how to make modern energy access universal? Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Energy poverty: how to make modern energy access universal? Agency...

  10. V-149: Microsoft Internet Explorer Object Access Bug Lets Remote...

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

    9: Microsoft Internet Explorer Object Access Bug Lets Remote Users Execute Arbitrary Code V-149: Microsoft Internet Explorer Object Access Bug Lets Remote Users Execute Arbitrary...

  11. Instructions for using HSPD-12 Authenticated Outlook Web Access...

    Energy Savers [EERE]

    Instructions for using HSPD-12 Authenticated Outlook Web Access (OWA) Instructions for using HSPD-12 Authenticated Outlook Web Access (OWA) Provides instructions for remote Outlook...

  12. Republic of Yemen Energy Access Project | Open Energy Information

    Open Energy Info (EERE)

    Yemen Energy Access Project Jump to: navigation, search Name of project Republic of Yemen Energy Access Project Location of project Yemen Year initiated 2006 Organization World...

  13. Montana - Access Road Easement Policy | Open Energy Information

    Open Energy Info (EERE)

    Access Road Easement Policy Jump to: navigation, search OpenEI Reference LibraryAdd to library General: Montana - Access Road Easement Policy Author Montana Department of...

  14. Burkina Faso Energy Access Project | Open Energy Information

    Open Energy Info (EERE)

    Burkina Faso Energy Access Project Jump to: navigation, search Name of project Burkina Faso Energy Access Project Location of project Burkina Faso Year initiated 2007 Organization...

  15. Mozambique-Biofuels, Land Access and Rural Livelihoods | Open...

    Open Energy Info (EERE)

    Biofuels, Land Access and Rural Livelihoods Jump to: navigation, search Name Mozambique-Biofuels, Land Access and Rural Livelihoods AgencyCompany Organization International...

  16. Tanzania-Biofuels, Land Access and Rural Livelihoods | Open Energy...

    Open Energy Info (EERE)

    Tanzania-Biofuels, Land Access and Rural Livelihoods Jump to: navigation, search Name Tanzania-Biofuels, Land Access and Rural Livelihoods AgencyCompany Organization...

  17. Tribal Renewable Energy Webinar: Accessing Capital for Tribal...

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

    Accessing Capital for Tribal Energy and Economic Development Tribal Renewable Energy Webinar: Accessing Capital for Tribal Energy and Economic Development October 26, 2016 11:00AM ...

  18. Benin: Increased Access to Modern Energy Project | Open Energy...

    Open Energy Info (EERE)

    Bank1 The objective of the Increased Access to Modern Energy Project is to improve reliability, efficiency, and access to modern energy services in Benin. There are three...

  19. ORISE Resources: Equal Access Initiative Computer Grants Program

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

    Equal Access Initiative Computer Grants Program The Equal Access Initiative Computer Grants Program is sponsored by the National Minority AIDS Council (NMAC) and the National...

  20. Access to OUO | Department of Energy

    Energy Savers [EERE]

    OUO Access to OUO DOE M 471.3-1, Admin Chg 1, Chapter II, Paragraph 1, details who may have access to OUO. This means you can give an OUO document to anyone you think needs it to perform his or her job or other Government-authorized activity (unless there are special markings on the document restricting who can see it). The person does not have to have a security clearance or even be a Government employee or U.S. citizen. For example, OUO may be given to an emergency responder, a local police

  1. WTB & Spectrum Access Overview | Department of Energy

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

    WTB & Spectrum Access Overview WTB & Spectrum Access Overview Slides from FCC's Wireless Telecommunications Bureau presentation on spectrum access. PDF icon WTB & Spectrum Access Overview More Documents & Publications An Introduction to Spectrum Engineering NBP RFI: Communications Requirements Reply Comments of Southern Company Services, Inc.

  2. ETTP Security Access Control System (ESACS) | Department of Energy

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

    ETTP Security Access Control System (ESACS) ETTP Security Access Control System (ESACS) ETTP Security Access Control System (ESACS) PDF icon ETTP Security Access Control System (ESACS) More Documents & Publications PIA - INL SECURITY INFORMATION MANAGEMENT SYSTEM BUSINESS ENCLAVE PIA - INL PeopleSoft - Human Resource System PIA - Human Resources - Personal Information Change Request - Idaho National Engineering Laboratory

  3. PIA - Foreign Access Central Tracking System (FACTS) | Department of Energy

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

    Access Central Tracking System (FACTS) PIA - Foreign Access Central Tracking System (FACTS) PIA - Foreign Access Central Tracking System (FACTS) PDF icon PIA - Foreign Access Central Tracking System (FACTS) More Documents & Publications PIA - INL SECURITY INFORMATION MANAGEMENT SYSTEM BUSINESS ENCLAVE PIA - INL PeopleSoft - Human Resource System

  4. Special Access Program Policies, Responsibilities, and Procedures

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

    2002-07-11

    Special Access Program Policies, Responsibilities, and Procedures This Manual is for OFFICIAL USE ONLY and will not be distributed on the Directives Portal. For distribution, please contact the Director, Office of Security, at 202-586-6775. Cancels: DOE M 471.2-3

  5. Special Access Program Policies, Responsibilities, and Procedure

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

    2007-10-29

    This Manual is for OFFICIAL USE ONLY and will not be distributed on the Directives Portal. For distribution, please contact the Executive Secretary of the Special Access Program Oversight Committee at 202-586-6775. Cancels DOE M 471.2-3A. Canceled by DOE O 471.5.

  6. Speed control system for an access gate

    DOE Patents [OSTI]

    Bzorgi, Fariborz M.

    2012-03-20

    An access control apparatus for an access gate. The access gate typically has a rotator that is configured to rotate around a rotator axis at a first variable speed in a forward direction. The access control apparatus may include a transmission that typically has an input element that is operatively connected to the rotator. The input element is generally configured to rotate at an input speed that is proportional to the first variable speed. The transmission typically also has an output element that has an output speed that is higher than the input speed. The input element and the output element may rotate around a common transmission axis. A retardation mechanism may be employed. The retardation mechanism is typically configured to rotate around a retardation mechanism axis. Generally the retardation mechanism is operatively connected to the output element of the transmission and is configured to retard motion of the access gate in the forward direction when the first variable speed is above a control-limit speed. In many embodiments the transmission axis and the retardation mechanism axis are substantially co-axial. Some embodiments include a freewheel/catch mechanism that has an input connection that is operatively connected to the rotator. The input connection may be configured to engage an output connection when the rotator is rotated at the first variable speed in a forward direction and configured for substantially unrestricted rotation when the rotator is rotated in a reverse direction opposite the forward direction. The input element of the transmission is typically operatively connected to the output connection of the freewheel/catch mechanism.

  7. Open Access Transmission and Renewable Energy Technologies

    SciTech Connect (OSTI)

    Porter, K.

    1996-09-01

    In April 1996, the Federal Regulatory Commission (PERC) approved Orders 888 and 889 and released a draft rule for public comment on capacity reservation tariffs (CRTs). Order No. 888 requires electric utilities to file transmission tariffs that would allow transmission access to third parties who want to conduct wholesale transactions, and Order No. 889 requires transmission-owning utilities to set up open access, same-time information systems (OASIS), using commercial software and Internet protocols. This paper discusses these Orders in detail, as well as some of the issues before FERC with implications for renewables, which include: transmission pricing; transmission terms and conditions; reassignment of transmission capacity; defining state and FERC jurisdiction over transmission and distribution; the pricing of ancillary services; and the adoption and implementation of independent system operators.

  8. Access to CNM | Argonne National Laboratory

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

    Access to CNM An authorized official from every user's home institution must sign a User Agreement (UA) before user projects can begin; complete a user agreement questionnaire if necessary. UA's spell out liability and intellectual property concerns. You must be registered to work at the CNM and have an accepted proposal. Read Preparing for Your Visit and review Working at CNM. Schedule instrument time with your CNM contact. Inform the User Administrator when your instrument time is confirmed.

  9. NREL: Request for Proposals (limited access)

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

    Requests for Proposals Printable Version RFP Number RXL-4-42118 Documentation Your company has been designated as a responder to a Request for Proposals (RFP) for the National Renewable Energy Laboratory (NREL), which is managed and operated by the Alliance for Sustainable Energy, LLC. The RFP is Number RXL-4-42118 entitled, "Commercial Building Partnerships Market Research Phase 2". This Web page gives you access to the documentation needed to complete your proposal, including the

  10. Template for Discontinuation of Access Eligibility Determination

    Energy Savers [EERE]

    MEMORANDUM FOR (SUBJECT'S NAME) FROM: Personnel Security Program Manager SUBJECT: Discontinuation of Access Eligibility Determination Reference is made to your Questionnaire for National Security Positions (QNSP) signed [insert date], which was forwarded to this office in connection with a Department of Energy security clearance request. Your case was submitted to the Office of Personnel Management (OPM) and an investigation dated [insert date] has been received. [Insert a brief description of

  11. Low latency memory access and synchronization

    DOE Patents [OSTI]

    Blumrich, Matthias A.; Chen, Dong; Coteus, Paul W.; Gara, Alan G.; Giampapa, Mark E.; Heidelberger, Philip; Hoenicke, Dirk; Ohmacht, Martin; Steinmacher-Burow, Burkhard D.; Takken, Todd E.; Vranas, Pavlos M.

    2007-02-06

    A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Each processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

  12. Low latency memory access and synchronization

    DOE Patents [OSTI]

    Blumrich, Matthias A.; Chen, Dong; Coteus, Paul W.; Gara, Alan G.; Giampapa, Mark E.; Heidelberger, Philip; Hoenicke, Dirk; Ohmacht, Martin; Steinmacher-Burow, Burkhard D.; Takken, Todd E. , Vranas; Pavlos M.

    2010-10-19

    A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Bach processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

  13. Supercomputers Take a Cue From Microwave Ovens

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

    for one or a few dedicated functions. "Because the ultimate goal of the embedded market is to maximize battery life, these technologies have always been driven by...

  14. Laser, Supercomputer Measure Speedy Electrons in Silicon

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

    These mobile electrons are routed and switched through transistors, carrying the digital information that characterizes our age. An international team of physicists and...

  15. Superlative Supercomputers: Argonne's Mira to Accelerate Scientific

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

    Discoveries, Societal Benefits | Department of Energy This is a computer simulation of a Class 1a supernova. Argonne National Laboratory's Mira will have enough computing power to help researchers run simulations of exploding stars, specifically, of the turbulent nuclear combustion that sets off type 1a supernovae. | Photo courtesy of Argonne National Laboratory This is a computer simulation of a Class 1a supernova. Argonne National Laboratory's Mira will have enough computing power to help

  16. Superlative Supercomputers: Argonne's Mira to Accelerate Scientific...

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

    By simulating turbulent airflow across aircraft and wind turbine blades. One of the great ... are tasked with a variety of challenges from a range of organizations, many ...

  17. NERSC Signs Supercomputing Agreement with Cray

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

    to users in an energy efficient manner, and she says the new Cray system will enable many pioneering features on this front, including the ability to run year-round using...

  18. Supercomputing Challenge Expo and Awards Ceremony

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

    teams to be showcased LOS ALAMOS, N.M., April 16, 2014-More than 250 New Mexico students and their teachers will be at Los Alamos National Laboratory April 21-22 for the 24th...

  19. Simulating Biomolecules on the Petascale Supercomputers

    SciTech Connect (OSTI)

    Alam, Sadaf R [ORNL; Agarwal, Pratul K [ORNL; Geist, Al [ORNL

    2007-11-01

    Computing continues to make a signicant impact on biology. A variety of computational techniques have allowed rapid developments in design of experiments as well as collection, storage and analysis of experimental data. These developments have and are leading to novel insights into a variety of biological processes. The strength of computing in biology, however, comes from the ability to investigate those aspects of biological processes that are either dicult or are beyond the reach of experimental techniques. Particularly in the last 3 decades, availability of increasing computing power has had a signicant impact on the fundamental understanding of the biomolecules at the molecular level. Molecular biochemists and biophysicists, through theoretical multi-scale modeling and computational simulations, have been able to obtain atomistic level understanding of biomolecular structure, dynamics, folding and function. The protein folding problem, in particular, has attracted considerable interest from a variety of researchers and simulation scientists.

  20. Supercomputing meets seismology in earthquake exhibit

    ScienceCinema (OSTI)

    Blackwell, Matt; Rodger, Arthur; Kennedy, Tom

    2014-07-22

    When the California Academy of Sciences created the "Earthquake: Evidence of a Restless Planet" exhibit, they called on Lawrence Livermore to help combine seismic research with the latest data-driven visualization techniques. The outcome is a series of striking visualizations of earthquakes, tsunamis and tectonic plate evolution. Seismic-wave research is a core competency at Livermore. While most often associated with earthquakes, the research has many other applications of national interest, such as nuclear explosion monitoring, explosion forensics, energy exploration, and seismic acoustics. For the Academy effort, Livermore researchers simulated the San Andreas and Hayward fault events at high resolutions. Such calculations require significant computational resources. To simulate the 1906 earthquake, for instance, visualizing 125 seconds of ground motion required over 1 billion grid points, 10,000 time steps, and 7.5 hours of processor time on 2,048 cores of Livermore's Sierra machine.

  1. Supercomputers Speed Search for New Subatomic Particles

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

    all of these phenomena." So-called "penguin decays" provide powerful probes of new physics, noted Syracuse University physicist John "Jack" Laiho. "In the observation of a rare...

  2. Clock Agreement Among Parallel Supercomputer Nodes

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

    Jones, Terry R.; Koenig, Gregory A.

    2014-04-30

    This dataset presents measurements that quantify the clock synchronization time-agreement characteristics among several high performance computers including the current world's most powerful machine for open science, the U.S. Department of Energy's Titan machine sited at Oak Ridge National Laboratory. These ultra-fast machines derive much of their computational capability from extreme node counts (over 18000 nodes in the case of the Titan machine). Time-agreement is commonly utilized by parallel programming applications and tools, distributed programming application and tools, and system software. Our time-agreement measurements detail the degree of time variance between nodes and how that variance changes over time. The dataset includes empirical measurements and the accompanying spreadsheets.

  3. Special Feature: Supercomputers Map Our Changing Climate

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

    The study of climate is a very complex science and involves many factors, including sea temperature, currents, sea ice, the interaction between the surface of the ocean and the ...

  4. Picture of the Week: Supercomputing the vortex

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

    This computer simulation of vortex induced motion (VIM) from Los Alamos National Laboratory shows how ocean currents affect offshore oil rigs. The large size and complex physics of ...

  5. Supercomputing Challenge April 21-22

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

    The goal of the year-long event is to increase knowledge of science and computing; expose students and teachers to computers and applied mathematics; and instill enthusiasm for...

  6. 20th New Mexico Supercomputing Challenge

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

    and the state of New Mexico. Educational partners include The Center for Connected Learning, CHECS, Eastern New Mexico University, High Plains Regional Cooperative, MIT...

  7. The Cielo Petascale Capability Supercomputer: Providing Large...

    Office of Scientific and Technical Information (OSTI)

    NNSA Stockpile Stewardship Quarterly ; 2013-03-11 - 2013-03-11 ; Washington, New Mexico, United States Research Org: Los Alamos National Laboratory (LANL) Sponsoring Org:...

  8. Clock Agreement Among Parallel Supercomputer Nodes

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

    Jones, Terry R.; Koenig, Gregory A.

    This dataset presents measurements that quantify the clock synchronization time-agreement characteristics among several high performance computers including the current world's most powerful machine for open science, the U.S. Department of Energy's Titan machine sited at Oak Ridge National Laboratory. These ultra-fast machines derive much of their computational capability from extreme node counts (over 18000 nodes in the case of the Titan machine). Time-agreement is commonly utilized by parallel programming applications and tools, distributed programming application and tools, and system software. Our time-agreement measurements detail the degree of time variance between nodes and how that variance changes over time. The dataset includes empirical measurements and the accompanying spreadsheets.

  9. Supercomputing Challenge top winners: Los Alamos schools

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

    the Challenge Process Special Judges Award for their project "Contributing Factors to Obesity, Part 2." Los Alamos Middle School team members Madeline Lockhart, Sean Reynolds, and...

  10. ASCR Workshop on Turbulent Flow Simulations at the Exascale: Opportunities and Challenges

    Broader source: Energy.gov [DOE]

    The need for accurate simulation of turbulent flows is evident across the US Department of Energy applied-science and engineering portfolio, including combustion, plasma physics, nuclear-reactor...

  11. ASCR Workshops and Conferences | U.S. DOE Office of Science ...

    Office of Science (SC) Website

    Md October 14, 2014 Analytical Modeling Meeting LBNL, Berkeley CA September 16-17, 2014 Data Council Meeting Rockville Hilton External link Rockville, Md September 16-17, 2014...

  12. ASCR Recovery Act Projects | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    SciDAC-e RELATED LINKS: Office of Science Recovery Act Funding web page Department of Energy Recovery Act Funding web page Federal Government Recovery Act web site External link

  13. About the ASCR Computer Science Program | U.S. DOE Office of...

    Office of Science (SC) Website

    that incorporate new power efficient memory and storage systems. A few of the challenges for novel architectures are 1) the energy costs of moving data both on-chip and off-chip; ...

  14. Benefits of ASCR | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Computer modeling of nuclear structure with relevance for science, nuclear energy, and nuclear weapons. These applications are through partnerships with both the Nuclear Physics ...

  15. Colorado - State Highway Access Code | Open Energy Information

    Open Energy Info (EERE)

    - State Highway Access Code Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: Colorado - State Highway Access CodeLegal...

  16. Solar/Wind Access Policy | Open Energy Information

    Open Energy Info (EERE)

    SolarWind Access Policy < Solar Jump to: navigation, search Solar and wind access laws are designed to establish a right to install and operate a solar or wind energy system at a...

  17. U-144:Juniper Secure Access Input Validation Flaw Permits Cross...

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

    4:Juniper Secure Access Input Validation Flaw Permits Cross-Site Scripting Attacks U-144:Juniper Secure Access Input Validation Flaw Permits Cross-Site Scripting Attacks April 10,...

  18. Phase II Smart Grid Data Access Funding Opportunity Winner Announced...

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

    Phase II Smart Grid Data Access Funding Opportunity Winner Announced Phase II Smart Grid Data Access Funding Opportunity Winner Announced January 8, 2014 - 12:00am Addthis The ...

  19. Department of Education Title IX and Access to STEM Education...

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

    IX responsibilities and ways to improve access and outreach to women and girls in STEM ... sex when it allotted laboratory space and access, the school must ensure that the student ...

  20. CDOT State Highway Access Permit Application | Open Energy Information

    Open Energy Info (EERE)

    State Highway Access Permit Application Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: CDOT State Highway Access Permit Application Abstract This is an...

  1. Wyo. Stat. 24-6 - Access Facilities | Open Energy Information

    Open Energy Info (EERE)

    24-6 - Access Facilities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Wyo. Stat. 24-6 - Access FacilitiesLegal Abstract...

  2. Access Rate Control System | Y-12 National Security Complex

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

    Access Rate Control System Access Rate Control System The mp4 video format is not supported by this browser. Download video Captions: On Time: 4:03 min Developed to support...

  3. File:03TXBLandAccess.pdf | Open Energy Information

    Open Energy Info (EERE)

    TXBLandAccess.pdf Jump to: navigation, search File File history File usage Metadata File:03TXBLandAccess.pdf Size of this preview: 463 599 pixels. Other resolution: 464 600...

  4. File:03NVBStateLandAccess.pdf | Open Energy Information

    Open Energy Info (EERE)

    NVBStateLandAccess.pdf Jump to: navigation, search File File history File usage Metadata File:03NVBStateLandAccess.pdf Size of this preview: 463 599 pixels. Other resolution:...

  5. TxDOT Access Management Manual | Open Energy Information

    Open Energy Info (EERE)

    Access Management Manual Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: TxDOT Access Management ManualLegal Abstract Manual prepared...

  6. Re: Comments on NBP RFI: Data Access | Department of Energy

    Energy Savers [EERE]

    Comments on NBP RFI: Data Access Re: Comments on NBP RFI: Data Access Consumers Union, National Consumer Law Center, and Public Citizen submit the following comments in response to the U.S. Department of Energy (-DOE or -Department) in the above-referenced matter. PDF icon Re: Comments on NBP RFI: Data Access More Documents & Publications Comments on Smart Grid data access AARP, National Consumer Law Center, and Public Citizen Comments to:DEPARTMENT OF ENERGY Smart Grid RFI: Addressing

  7. Request for Information NBP RFI: Data Access | Department of Energy

    Energy Savers [EERE]

    Request for Information NBP RFI: Data Access Request for Information NBP RFI: Data Access Xcel Energy, a combination electricity and natural gas utility operating in eight Midwestern states, submits these Comments in response to the Department of Energy's May 11, 2010 Request for Information: "Implementing the National Broadband Plan by Empowering Consumers and the Smart Grid: Data Access, Third Party Use, and Privacy." PDF icon Request for Information NBP RFI: Data Access More

  8. RE: NBP RFI: Data Access | Department of Energy

    Energy Savers [EERE]

    Building Owners and Managers Association International on DOE Request for Information-Implementing the National Broadband Plan by Empowering Customers and the Smart Grid: Data Access, Third Party Use, and Privacy PDF icon RE: NBP RFI: Data Access More Documents & Publications NBP RFI: Data Access Re: U.S. Department of Energy Request for Information Implementing the National Broadband Plan by Empowering Consumers and the Smart Grid: Data Access, Third Party Use, and Privacy Reply comments to

  9. RE: NBP RFI: Data Access | Department of Energy

    Energy Savers [EERE]

    Southern California Edison on DOE Request for Information-Implementing the National Broadband Plan by Empowering Customers and the Smart Grid: Data Access, Third Party Use, and Privacy PDF icon RE: NBP RFI: Data Access More Documents & Publications Comments of San Diego Gas & Electric Company Re: DOE Request for Information - Implementing the National Broadband Plan by Empowering Consumers and the Smart Grid: Data Access, Third Party Use, and Privacy Department of Energy Data Access and

  10. PIA - Access Security Plan, Bechtel Jacobs Company LLC | Department of

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

    Energy Access Security Plan, Bechtel Jacobs Company LLC PIA - Access Security Plan, Bechtel Jacobs Company LLC PIA - Access Security Plan, Bechtel Jacobs Company LLC PDF icon PIA - Access Security Plan, Bechtel Jacobs Company LLC More Documents & Publications Occupational Medical Surveillance System (OMSS) PIA, Idaho National Laboratory PIA - WEB iPASS System DOE PIA Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory

  11. Instructions for using HSPD-12 Authenticated Outlook Web Access (OWA) |

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

    Department of Energy using HSPD-12 Authenticated Outlook Web Access (OWA) Instructions for using HSPD-12 Authenticated Outlook Web Access (OWA) Provides instructions for remote Outlook access using HSPD-12 Badge. PDF icon HSPD-12 Badge Instructions More Documents & Publications User Guide for Remote Access to VDI/Workplace Using PIV Headquarters Facilities Master Security Plan - Chapter 1, Physical Security Audit Report: IG-0860

  12. Improving Access to Foundational Energy Performance Data

    SciTech Connect (OSTI)

    Studer, D.; Livingood, W.; Torcellini, P.

    2014-08-01

    Access to foundational energy performance data is key to improving the efficiency of the built environment. However, stakeholders often lack access to what they perceive as credible energy performance data. Therefore, even if a stakeholder determines that a product would increase efficiency, they often have difficulty convincing their management to move forward. Even when credible data do exist, such data are not always sufficient to support detailed energy performance analyses, or the development of robust business cases. One reason for this is that the data parameters that are provided are generally based on the respective industry norms. Thus, for mature industries with extensive testing standards, the data made available are often quite detailed. But for emerging technologies, or for industries with less well-developed testing standards, available data are generally insufficient to support robust analysis. However, even for mature technologies, there is no guarantee that the data being supplied are the same data needed to accurately evaluate a product?s energy performance. To address these challenges, the U.S. Department of Energy funded development of a free, publically accessible Web-based portal, the Technology Performance Exchange(TM), to facilitate the transparent identification, storage, and sharing of foundational energy performance data. The Technology Performance Exchange identifies the intrinsic, technology-specific parameters necessary for a user to perform a credible energy analysis and includes a robust database to store these data. End users can leverage stored data to evaluate the site-specific performance of various technologies, support financial analyses with greater confidence, and make better informed procurement decisions.

  13. Request NSF Access | Argonne National Laboratory

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

    Contacts Amber Dach, SSO (630) 252-8281 sso@anl.gov Request NSF Access Clearances can be passed to Argonne National Laboratory through the following means: In memo form via unsecure fax at (630) 252-5678 (receiving machine is in a locked location) In memo form via encrypted email to sso@anl.gov Via M3 using PLA DOE//SSO//ANL Please note that Argonne does not have JPAS and cannot accept SMO codes. Please include the following information: First/Last Name Social security number Date of birth

  14. Access to Clean Water | GE Global Research

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

    Clean Water Innovations Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) What Works: Mark Little on Clean Water Innovations Mark Little, director of GE Global Research, answers the question: "What commodities can be used in new ways to allow more humans to have access to clean water?" You Might Also Like

  15. Open Access: From Myth to Paradox

    ScienceCinema (OSTI)

    Ginsparg, Paul [Cornell University, Ithaca, New York, United States

    2010-01-08

    True open access to scientific publications not only gives readers the possibility to read articles without paying subscription, but also makes the material available for automated ingestion and harvesting by 3rd parties. Once articles and associated data become universally treatable as computable objects, openly available to 3rd party aggregators and value-added services, what new services can we expect, and how will they change the way that researchers interact with their scholarly communications infrastructure? I will discuss straightforward applications of existing ideas and services, including citation analysis, collaborative filtering, external database linkages, interoperability, and other forms of automated markup, and speculate on the sociology of the next generation of users.

  16. Magellan additional information | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Miscellaneous » ASCR Recovery Act Projects » Magellan additional information Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources ASCR Discovery Monthly News Roundup News Archives ASCR Program Documents ASCR Workshops and Conferences ASCR Presentations 100Gbps Science Network Related Links Contact Information Advanced Scientific

  17. Direct memory access transfer completion notification

    DOE Patents [OSTI]

    Chen, Dong; Giampapa, Mark E.; Heidelberger, Philip; Kumar, Sameer; Parker, Jeffrey J.; Steinmacher-Burow, Burkhard D.; Vranas, Pavlos

    2010-07-27

    Methods, compute nodes, and computer program products are provided for direct memory access (`DMA`) transfer completion notification. Embodiments include determining, by an origin DMA engine on an origin compute node, whether a data descriptor for an application message to be sent to a target compute node is currently in an injection first-in-first-out (`FIFO`) buffer in dependence upon a sequence number previously associated with the data descriptor, the total number of descriptors currently in the injection FIFO buffer, and the current sequence number for the newest data descriptor stored in the injection FIFO buffer; and notifying a processor core on the origin DMA engine that the message has been sent if the data descriptor for the message is not currently in the injection FIFO buffer.

  18. Remote direct memory access over datagrams

    DOE Patents [OSTI]

    Grant, Ryan Eric; Rashti, Mohammad Javad; Balaji, Pavan; Afsahi, Ahmad

    2014-12-02

    A communication stack for providing remote direct memory access (RDMA) over a datagram network is disclosed. The communication stack has a user level interface configured to accept datagram related input and communicate with an RDMA enabled network interface card (NIC) via an NIC driver. The communication stack also has an RDMA protocol layer configured to supply one or more data transfer primitives for the datagram related input of the user level. The communication stack further has a direct data placement (DDP) layer configured to transfer the datagram related input from a user storage to a transport layer based on the one or more data transfer primitives by way of a lower layer protocol (LLP) over the datagram network.

  19. An Automated JHA Tool, Making Safety Accessible | Department of Energy

    Office of Environmental Management (EM)

    An Automated JHA Tool, Making Safety Accessible An Automated JHA Tool, Making Safety Accessible August 2009 Presenter: Matt Buchholz, ORAU/ORISE Track 3-3 Topics Covered: Role of JHAs in ISM Need for JHA tools Creation of the JHA tool Demonstration Future Ideas PDF icon An Automated JHA Tool, Making Safety Accessible More Documents & Publications Voluntary Protection Program Onsite Review, Oak Ridge Associated Universities, Oak Ridge Institute for Science and Education - January 2015

  20. T-592: Cisco Security Advisory: Cisco Secure Access Control System

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

    Unauthorized Password Change Vulnerability | Department of Energy 92: Cisco Security Advisory: Cisco Secure Access Control System Unauthorized Password Change Vulnerability T-592: Cisco Security Advisory: Cisco Secure Access Control System Unauthorized Password Change Vulnerability March 31, 2011 - 5:05pm Addthis PROBLEM: A vulnerability was reported in Cisco Secure Access Control System. A remote user can change the passwords of arbitrary users. PLATFORM: Cisco Secure ACS versions 5.1 patch

  1. Power Africa's Beyond the Grid Increasing Access through Small- Scale

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

    Energy Solutions | Department of Energy Power Africa's Beyond the Grid Increasing Access through Small- Scale Energy Solutions Power Africa's Beyond the Grid Increasing Access through Small- Scale Energy Solutions June 3, 2014 - 9:04am Addthis NEWS MEDIA CONTACT (202) 586-4940 Today, the U.S. Government is formally launching an innovative framework under President Obama's Power Africa initiative to increase energy access for underserved populations across sub-Saharan Africa. Over an initial

  2. Sandia National Laboratories: Employee & Retiree Resources: Remote Access

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

    Employee & Retiree Resources Emergency Announcements & Other Alerts Corporate Forms Technical Library Sandia Anywhere: Remote Access Sandia Anywhere: Remote Access Resources you can access directly with a CryptoCard from any computing device Webmail - includes Outlook calendar and web-based IM Expense Report HR Self Service Techweb Portal Corporate Training (TEDS) SharePoint External Collaboration Network Enterprise Information Management Services (EIMS) Remote.sandia.gov Portal for RDP

  3. Video, Audio, and Animation Text Versions for Web Accessibility |

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

    Department of Energy Videos, Animations, & Audio » Video, Audio, and Animation Text Versions for Web Accessibility Video, Audio, and Animation Text Versions for Web Accessibility For accessibility, Section 508 requires text versions of video, audio, and animations. Follow the Office of Energy Efficiency and Renewable Energy's (EERE's) requirements for developing a text version for a video, audio file, or animation. Requirements Follow these requirements for developing a text version for

  4. Spin-Hall-assisted magnetic random access memory (Journal Article) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Spin-Hall-assisted magnetic random access memory Citation Details In-Document Search Title: Spin-Hall-assisted magnetic random access memory We propose a write scheme for perpendicular spin-transfer torque magnetoresistive random-access memory that significantly reduces the required tunnel current density and write energy. A sub-nanosecond in-plane polarized spin current pulse is generated using the spin-Hall effect, disturbing the stable magnetic state. Subsequent switching

  5. Re: NBP RFI: Data Access | Department of Energy

    Energy Savers [EERE]

    Pepco Holdings, Inc. (PHI) is pleased to respond to the U.S Department of Energy request for comments regarding the topics of data access, third party usage and privacy as they relate to consumers energy usage information and the Smart Grid. PDF icon Re: NBP RFI: Data Access More Documents & Publications Re: NBP RFI-Implementing the National Broadband Plan by Empowering Consumers and the Smart Grid: Data Access, Third Party Use and Privacy Re: Implementing the National Broadband Plan by

  6. Adjudicative Guidelines for Determining Eligibility for Access to Classified Information

    Energy Savers [EERE]

    Adjudicative Guidelines for Determining Eligibility for Access to Classified Information 1. Introduction. The following adjudicative guidelines are established for all U.S. government civilian and military personnel, consultants, contractors, employees of contractors, licensees, certificate holders or grantees and their employees and other individuals who require access to classified information. They apply to persons being considered for initial or continued eligibility for access to classified

  7. Access and Use Energy Data | Department of Energy

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

    Access and Use Energy Data Access and Use Energy Data SLSC_access and use.png Whether you represent a single building, campus, or municipality, any energy efficiency improvement or data management program should include activities such as benchmarking, establishing an energy baseline, and verifying and validating results to identify impacts and effectiveness. The resources available here cover the following topics related to energy data management and evaluation. Benchmarking Benchmarking

  8. Overview of Access Authorization Process for Applicants, May, 2013 |

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

    Department of Energy Policy, Guidance & Reports » Security » Overview of Access Authorization Process for Applicants, May, 2013 Overview of Access Authorization Process for Applicants, May, 2013 May, 2013 This overview will help individuals new to the process understand what it means to obtain and maintain a Department of Energy (DOE) security clearance or access authorization This overview will help individuals new to the process understand what it means to obtain and maintain a

  9. Solar Access to Public Capital | Department of Energy

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

    Solar Access to Public Capital Solar Access to Public Capital The Solar Access to Public Capital (SAPC) working group has developed standard residential lease and commercial power purchase agreement (PPA) contracts available for use by solar developers, customers, and third-party finance providers. These documents are designed to improve consumer transparency, reduce transaction costs in the solar asset contracting process, and facilitate the pooling of associated cash flows so that they may be

  10. OpenEI:Utility data access map | Open Energy Information

    Open Energy Info (EERE)

    access for you to successfully evaluate your energy saving efforts. The Benchmarking and Demand ResponseEnergy Efficiency maps are generated based on your utility's responses to...

  11. Colorado State Board of Land Commissioners: Temporary Access...

    Open Energy Info (EERE)

    Colorado State Board of Land Commissioners: Temporary Access Permit Application Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- Permit...

  12. RAPID/BulkTransmission/Land Access | Open Energy Information

    Open Energy Info (EERE)

    RAPIDBulkTransmissionLand Access < RAPID | BulkTransmission(Redirected from RAPIDBulkTransmissionLeasing) Jump to: navigation, search RAPID Regulatory and Permitting...

  13. Property:EnergyAccessImpactAreas | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Property Name EnergyAccessImpactAreas Property Type String Description Impact Areas Retrieved from "http:en.openei.orgwindex.php?titleProperty:Energy...

  14. Property:EnergyAccessPowerSource | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Property Name EnergyAccessPowerSource Property Type String Description Power Source Retrieved from "http:en.openei.orgwindex.php?titleProperty:Energy...

  15. RAPID/Geothermal/Land Access/Montana | Open Energy Information

    Open Energy Info (EERE)

    Way Easement for Utilities Through State Lands. Local Land Access Process not available Policies & Regulations An Introduction to Electric Power Transmission Environmental...

  16. RAPID/Geothermal/Land Access | Open Energy Information

    Open Energy Info (EERE)

    RAPIDGeothermalLand Access < RAPID | Geothermal(Redirected from RAPIDGeothermalLeasing) Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop...

  17. RAPID/Solar/Land Access | Open Energy Information

    Open Energy Info (EERE)

    RAPIDSolarLand Access < RAPID | Solar(Redirected from RAPIDSolarLeasing) Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About...

  18. V-106: Citrix Access Gateway Unspecified Security Bypass Vulnerability

    Broader source: Energy.gov [DOE]

    A vulnerability has been reported in Citrix Access Gateway, which can be exploited by malicious people to bypass certain security restrictions.

  19. INSTRUCTIONS FOR USING HSPD-12 AUTHENTICATED OUTLOOK WEB ACCESS (OWA)

    Energy Savers [EERE]

    17/2013 Page 1 INSTRUCTIONS FOR USING HSPD-12 AUTHENTICATED OUTLOOK WEB ACCESS (OWA) Outlook Web Access provides access to unencrypted email only and is suitable for use from any computer. HSPD-12 OWA REQUIREMENTS:  An EITS provided Exchange email account  A DOE issued HSPD-12 badge  DOEnet or Internet access and a supported web browser  A smart card reader installed* on your computer (*Windows Vista, Windows XP, MAC OS X 10.7 & 10.8, will also require smart card software to be

  20. Tanzania Energy Development and Access Expansion Project | Open...

    Open Energy Info (EERE)

    energy access expansion. The project is consistent with the latest Joint Assistance Strategy (2007-2010) by specifically supporting the goals of the Government's National...