National Library of Energy BETA

Sample records for restricted computer software

  1. Representation of Limited Rights Data and Restricted Computer Software |

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

    Department of Energy Representation of Limited Rights Data and Restricted Computer Software Representation of Limited Rights Data and Restricted Computer Software Representation of Limited Rights Data and Restricted Computer Software (44.02 KB) More Documents & Publications CLB-1003.PDF� Intellectual Property Provisions (CSB-1003) Cooperative Agreement Research, Development, or Demonstration Domestic Small Businesses CDLB-1003.PDF�

  2. Representation of Limited Rights Data and Restricted Computer Software

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

    REPRESENTATION OF LIMITED RIGHTS DATA AND RESTRICTED COMPUTER SOFTWARE Applicant: Funding Opportunity Announcement/Solicitation No.: (a) Any data delivered under an award resulting from this announcement is subject to the Rights in Data - General or the Rights in Data - Programs Covered Under Special Data Statutes clause (See Intellectual Property Provisions). Under these clauses, the Recipient may withhold from delivery data that qualify as limited rights data or restricted computer software.

  3. Representation of Limited Rights Data and Restricted Computer Software |

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

    Department of Energy Representation of Limited Rights Data and Restricted Computer Software Representation of Limited Rights Data and Restricted Computer Software Any data delivered under an award resulting from this announcement is subject to the Rights in Data - General or the Rights in Data - Programs Covered Under Special Data Statutes clause (See Intellectual Property Provisions). Under these clauses, the Recipient may withhold from delivery data that qualify as limited rights data or

  4. Representation of Limited Rights Data and Restricted Computer...

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

    Representation of Limited Rights Data and Restricted Computer Software Representation of Limited Rights Data and Restricted Computer Software Representation of Limited Rights Data ...

  5. Representation of Limited Rights Data and Restricted Computer...

    Energy Saver

    ...r... Representation of Limited Rights Data and Restricted Computer Software (a) Any data delivered under an award resulting from this announcement is ...

  6. Announcement of Computer Software

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

    F 241.4 (10-01) (Replaces ESTSC F1 and ESTSC F2) All Other Editions Are Obsolete UNITED STATES DEPARTMENT OF ENERGY ANNOUNCEMENT OF COMPUTER SOFTWARE OMB Control Number 1910-1400 (OMB Burden Disclosure Statement is on last page of Instructions) Record Status (Select One): New Package Software Revision H. Description/Abstract PART I: STI SOFTWARE DESCRIPTION A. Software Title SHORT NAME OR ACRONYM KEYWORDS IN CONTEXT (KWIC) TITLE B. Developer(s) E-MAIL ADDRESS(ES) C. Site Product Number 1. DOE

  7. Software and High Performance Computing

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

    Software and High Performance Computing Software and High Performance Computing Providing world-class high performance computing capability that enables unsurpassed solutions to complex problems of strategic national interest Contact thumbnail of Kathleen McDonald Head of Intellectual Property, Business Development Executive Kathleen McDonald Richard P. Feynman Center for Innovation (505) 667-5844 Email Software Computational physics, computer science, applied mathematics, statistics and the

  8. Software and High Performance Computing

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

    Computational physics, computer science, applied mathematics, statistics and the ... a fully operational supercomputing environment Providing Current Capability Scientific ...

  9. Guide to Preventing Computer Software Piracy

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

    2001-07-12

    Guide to Preventing Computer Software Piracy It is the intent of the Department of Energy (DOE) to issue guidance in accordance with Federal CIO Council recommendations and in compliance with Executive Order 13103. The guidance in this document is based on the CIO Council's recommendations in reference to computer software piracy, and applies to all DOE elements. Canceled by DOE N 205.18

  10. Computer Hardware and Software: Frequently Asked Questions

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

    Computer Hardware and Software: Frequently Asked Questions Scope: This FAQ applies to all state, local and tribal government recipients and sub-recipients (grantees and subgrantees) of Recovery Act financial assistance from the Office of Energy Efficiency and Renewable Energy (EERE). Question: Do the Recovery Act Buy American requirements (section 1605) apply to computer hardware and software, including server virtualization and energy efficiency software? Background: Section 1605 of the

  11. Software/Computing | Argonne National Laboratory

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

    Software/Computing Software/Computing Argonne is the central site for work on database and data management. The group has key responsibilities in the design and implementation of the I/O model which must provided distributed access to many petabytes of data for both event reconstruction and physics analysis. The group deployed a number of HEP packages on the BlueGene/Q supercomputer of the Argonne Leadership Computing Facility, and currently generates CPU-intensive Monte Carlo event samples for

  12. Software Policy | Argonne Leadership Computing Facility

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

    Cooley Policies Accounts Policy Account Sponsorship & Retention Policy ALCC Quarterly Report Policy ALCF Acknowledgment Policy Data Policy INCITE Quarterly Report Policy Job Scheduling Policy on BG/Q Job Scheduling Policies on Cooley Pullback Policy Refund Policy Software Policy User Authentication Policy Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] Software Policy ALCF Resource Software

  13. Software | Argonne Leadership Computing Facility

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

    The goal is to exercise and study a computer system's memory hierarchy performance when it comes to big data management. The emphasis here is IO, all-to-all communication, and ...

  14. Software and Libraries | Argonne Leadership Computing Facility

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

    System Overview Data Storage & File Systems Compiling & Linking Queueing & Running Jobs Data Transfer Debugging & Profiling Performance Tools & APIs Software & Libraries Boost CPMD Code_Saturne GAMESS GPAW GROMACS LAMMPS MADNESS QBox IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] Software and Libraries Expand All Close All Mira/Cetus Vesta

  15. Adaptable Computing Environment/Self-Assembling Software

    Energy Science and Technology Software Center

    2007-09-25

    Complex software applications are difficult to learn to use and to remember how to use. Further, the user has no control over the functionality available in a given application. The software we use can be created and modified only by a relatively small group of elite, highly skilled artisans known as programmers. "Normal users" are powerless to create and modify software themselves, because the tools for software development, designed by and for programmers, are amore » barrier to entry. This software, when completed, will be a user-adaptable computing environment in which the user is really in control of his/her own software, able to adapt the system, make new parts of the system interactive, and even modify the behavior of the system itself. Som key features of the basic environment that have been implemented are (a) books in bookcases, where all data is stored, (b) context-sensitive compass menus (compass, because the buttons are located in compass directions relative to the mouose cursor position), (c) importing tabular data and displaying it in a book, (d) light-weight table querying/sorting, (e) a Reach&Get capability (sort of a "smart" copy/paste that prevents the user from copying invalid data), and (f) a LogBook that automatically logs all user actions that change data or the system itself. To bootstrap toward full end-user adaptability, we implemented a set of development tools. With the development tools, compass menus can be made and customized.« less

  16. Software Support for Transiently Powered Computers

    SciTech Connect

    Van Der Woude, Joel Matthew

    2015-06-01

    With the continued reduction in size and cost of computing, power becomes an increasingly heavy burden on system designers for embedded applications. While energy harvesting techniques are an increasingly desirable solution for many deeply embedded applications where size and lifetime are a priority, previous work has shown that energy harvesting provides insufficient power for long running computation. We present Ratchet, which to the authors knowledge is the first automatic, software-only checkpointing system for energy harvesting platforms. We show that Ratchet provides a means to extend computation across power cycles, consistent with those experienced by energy harvesting devices. We demonstrate the correctness of our system under frequent failures and show that it has an average overhead of 58.9% across a suite of benchmarks representative for embedded applications.

  17. Cluster computing software for GATE simulations

    SciTech Connect

    Beenhouwer, Jan de; Staelens, Steven; Kruecker, Dirk; Ferrer, Ludovic; D'Asseler, Yves; Lemahieu, Ignace; Rannou, Fernando R.

    2007-06-15

    Geometry and tracking (GEANT4) is a Monte Carlo package designed for high energy physics experiments. It is used as the basis layer for Monte Carlo simulations of nuclear medicine acquisition systems in GEANT4 Application for Tomographic Emission (GATE). GATE allows the user to realistically model experiments using accurate physics models and time synchronization for detector movement through a script language contained in a macro file. The downside of this high accuracy is long computation time. This paper describes a platform independent computing approach for running GATE simulations on a cluster of computers in order to reduce the overall simulation time. Our software automatically creates fully resolved, nonparametrized macros accompanied with an on-the-fly generated cluster specific submit file used to launch the simulations. The scalability of GATE simulations on a cluster is investigated for two imaging modalities, positron emission tomography (PET) and single photon emission computed tomography (SPECT). Due to a higher sensitivity, PET simulations are characterized by relatively high data output rates that create rather large output files. SPECT simulations, on the other hand, have lower data output rates but require a long collimator setup time. Both of these characteristics hamper scalability as a function of the number of CPUs. The scalability of PET simulations is improved here by the development of a fast output merger. The scalability of SPECT simulations is improved by greatly reducing the collimator setup time. Accordingly, these two new developments result in higher scalability for both PET and SPECT simulations and reduce the computation time to more practical values.

  18. The Exascale Computing Project awards $34 million for software development

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

    Computing Project awards millions for software development The Exascale Computing Project awards $34 million for software development The Department of Energy's Exascale Computing Project announced the selection of 35 software development proposals representing 25 research and academic organizations. November 10, 2016 The four selected co-design proposals are as follows: CODAR: Co-Design Center for Online Data Analysis and Reduction at the Exascale, Block-Structured AMR Co-Design Center, Center

  19. Computational Systems & Software Environment | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Computational Systems & Software Environment The mission of this national sub-program is to build integrated, balanced, and scalable computational capabilities to meet the predictive simulation requirements of NNSA. This sub-program strives to provide users of ASC computing resources a stable and seamless computing environment for all ASC-deployed platforms. Along with these powerful systems that ASC will maintain and field the supporting software infrastructure

  20. Software Synthesis for High Productivity Exascale Computing

    SciTech Connect

    Bodik, Rastislav

    2010-09-01

    Over the three years of our project, we accomplished three key milestones: We demonstrated how ideas from generative programming and software synthesis can help support the development of bulk-synchronous distributed memory kernels. These ideas are realized in a new language called MSL, a C-like language that combines synthesis features with high level notations for array manipulation and bulk-synchronous parallelism to simplify the semantic analysis required for synthesis. We also demonstrated that these high level notations map easily to low level C code and show that the performance of this generated code matches that of handwritten Fortran. Second, we introduced the idea of solver-aided domain-specific languages (SDSLs), which are an emerging class of computer-aided programming systems. SDSLs ease the construction of programs by automating tasks such as verification, debugging, synthesis, and non-deterministic execution. SDSLs are implemented by translating the DSL program into logical constraints. Next, we developed a symbolic virtual machine called Rosette, which simplifies the construction of such SDSLs and their compilers. We have used Rosette to build SynthCL, a subset of OpenCL that supports synthesis. Third, we developed novel numeric algorithms that move as little data as possible, either between levels of a memory hierarchy or between parallel processors over a network. We achieved progress in three aspects of this problem. First we determined lower bounds on communication. Second, we compared these lower bounds to widely used versions of these algorithms, and noted that these widely used algorithms usually communicate asymptotically more than is necessary. Third, we identified or invented new algorithms for most linear algebra problems that do attain these lower bounds, and demonstrated large speed-ups in theory and practice.

  1. Open-Source Software in Computational Research: A Case Study

    DOE PAGES [OSTI]

    Syamlal, Madhava; O'Brien, Thomas J.; Benyahia, Sofiane; Gel, Aytekin; Pannala, Sreekanth

    2008-01-01

    A case study of open-source (OS) development of the computational research software MFIX, used for multiphase computational fluid dynamics simulations, is presented here. The verification and validation steps required for constructing modern computational software and the advantages of OS development in those steps are discussed. The infrastructure used for enabling the OS development of MFIX is described. The impact of OS development on computational research and education in gas-solids flow, as well as the dissemination of information to other areas such as geophysical and volcanology research, is demonstrated. This study shows that the advantages of OS development were realized inmore » the case of MFIX: verification by many users, which enhances software quality; the use of software as a means for accumulating and exchanging information; the facilitation of peer review of the results of computational research.« less

  2. High-performance, distributed computing software libraries and services

    Energy Science and Technology Software Center

    2002-01-24

    The Globus toolkit provides basic Grid software infrastructure (i.e. middleware), to facilitate the development of applications which securely integrate geographically separated resources, including computers, storage systems, instruments, immersive environments, etc.

  3. Software Systems for High-performance Quantum Computing

    SciTech Connect

    Humble, Travis S; Britt, Keith A

    2016-01-01

    Quantum computing promises new opportunities for solving hard computational problems, but harnessing this novelty requires breakthrough concepts in the design, operation, and application of computing systems. We define some of the challenges facing the development of quantum computing systems as well as software-based approaches that can be used to overcome these challenges. Following a brief overview of the state of the art, we present models for the quantum programming and execution models, the development of architectures for hybrid high-performance computing systems, and the realization of software stacks for quantum networking. This leads to a discussion of the role that conventional computing plays in the quantum paradigm and how some of the current challenges for exascale computing overlap with those facing quantum computing.

  4. Controlling Combinatorial Complexity in Software and Malware Behavior Computation

    SciTech Connect

    Pleszkoch, Mark G; Linger, Richard C

    2015-01-01

    Virtually all software is out of intellectual control in that no one knows its full behavior. Software Behavior Computation (SBC) is a new technology for understanding everything software does. SBC applies the mathematics of denotational semantics implemented by function composition in Functional Trace Tables (FTTs) to compute the behavior of programs, expressed as disjoint cases of conditional concurrent assignments. In some circumstances, combinatorial explosions in the number of cases can occur when calculating the behavior of sequences of multiple branching structures. This paper describes computational methods that avoid combinatorial explosions. The predicates that control branching structures such as ifthenelses can be organized into three categories: 1) Independent, resulting in no behavior case explosion, 2) Coordinated, resulting in two behavior cases, or 3) Goaloriented, with potential exponential growth in the number of cases. Traditional FTT-based behavior computation can be augmented by two additional computational methods, namely, Single-Value Function Abstractions (SVFAs) and, introduced in this paper, Relational Trace Tables (RTTs). These methods can be applied to the three predicate categories to avoid combinatorial growth in behavior cases while maintaining mathematical correctness.

  5. Status of FASTBUS software in the Computing Department at Fermilab

    SciTech Connect

    Cohen, A.; Gannon, S.; Pordes, R.

    1985-10-01

    This paper presents the current status of FASTBUS software projects in the Data Acquisition Group at Fermilab. The Computing Department, which includes this group, supports software running under the PDP-11 RT-11, RSX and VAX/VMS operating systems. Fortran callable subroutine libraries are available to access FASTBUS through the IORFI-II, UNIBUS Processor Interface (UPI) and Lecroy 1821 Host Interface. The FASTBUS Diagnostic Language, implemented and supported at the University of Illinois, is used at Fermilab, where it has been converted to run under the VAX/VMS and RSX-11M operating systems. A first version of a FASTBUS database has been implemented which provides data to a program which automatically generates logical addresses and Segment Interconnect route tables.

  6. Computer software design description for the integrated control and data acquisition system LDUA system

    SciTech Connect

    Aftanas, B.L.

    1998-08-12

    This Computer Software Design Description (CSDD) document provides the overview of the software design for all the software that is part of the integrated control and data acquisition system of the Light Duty Utility Arm System (LDUA). It describes the major software components and how they interface. It also references the documents that contain the detailed design description of the components.

  7. Sandia National Laboratories Advanced Simulation and Computing (ASC) software quality plan : ASC software quality engineering practices Version 3.0.

    SciTech Connect

    Turgeon, Jennifer L.; Minana, Molly A.; Hackney, Patricia; Pilch, Martin M.

    2009-01-01

    The purpose of the Sandia National Laboratories (SNL) Advanced Simulation and Computing (ASC) Software Quality Plan is to clearly identify the practices that are the basis for continually improving the quality of ASC software products. Quality is defined in the US Department of Energy/National Nuclear Security Agency (DOE/NNSA) Quality Criteria, Revision 10 (QC-1) as 'conformance to customer requirements and expectations'. This quality plan defines the SNL ASC Program software quality engineering (SQE) practices and provides a mapping of these practices to the SNL Corporate Process Requirement (CPR) 001.3.6; 'Corporate Software Engineering Excellence'. This plan also identifies ASC management's and the software project teams responsibilities in implementing the software quality practices and in assessing progress towards achieving their software quality goals. This SNL ASC Software Quality Plan establishes the signatories commitments to improving software products by applying cost-effective SQE practices. This plan enumerates the SQE practices that comprise the development of SNL ASC's software products and explains the project teams opportunities for tailoring and implementing the practices.

  8. Surveillance analysis computer system (SACS) software designdocument (SDD). Revision 2

    SciTech Connect

    Glasscock, J.A.

    1996-04-02

    This document contains the Software Design Description for Phase II of the SACS Project, an Impact Level 3Q system.

  9. Surveillance Analysis Computer System (SACS) software design document (SDD)

    SciTech Connect

    Glasscock, J.A.

    1995-09-01

    This document contains the Software Design Description for Phase II of the SACS project, and Impact Level 3Q system

  10. U.S. Dept. of Energy Announcement of Computer Software

    Energy.gov [DOE] (indexed site)

    B. Developer(s) E-MAIL ADDRESS(ES) C. Site Product Number 1. DOE CONTRACTGRANT NUMBER(S) 2. R&D PROJECT ID(S) 3. SOFTWARE OR OTHER IDENTIFYING NUMBER(S) D. Originating Research ...

  11. Switchover software reliability estimate for Paducah Freezer/Sublimer computer systems

    SciTech Connect

    Flanagan, D.M.; Davis, J.N.

    1993-04-01

    K-25 Engineering Division purchased a series of redundant computer systems and developed software for the purpose of providing continuous process monitoring and control for the Freezer/Sublimer equipment in the gaseous diffusion process at the Paducah Gaseous Diffusion Plant. The application software is loaded on two central processing units (CPU) so that in the event of a failure of the primary unit, the processing can switch to the backup unit and continue processing without error. It is the purpose of this document to demonstrate the reliability of this system with respect to its ability to switch properly between redundant CPU. The total reliability estimation problem -- which considers the computer hardware, the operating system software, and the application software -- has been reduced to one that considers only the application software directly involved in the switchover process. Estimates are provided for software reliability and the testing coverage. Software and hardware reliability models and reliability growth models are considered in addition to Bayesian approaches.

  12. Certainty in Stockpile Computing: Recommending a Verification and Validation Program for Scientific Software

    SciTech Connect

    Lee, J.R.

    1998-11-01

    As computing assumes a more central role in managing the nuclear stockpile, the consequences of an erroneous computer simulation could be severe. Computational failures are common in other endeavors and have caused project failures, significant economic loss, and loss of life. This report examines the causes of software failure and proposes steps to mitigate them. A formal verification and validation program for scientific software is recommended and described.

  13. Software

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

    Transportation EnergyPredictive Simulation of EnginesReacting FlowApplied Math & SoftwareSoftware Softwareadmin2015-10-30T02:00:39+00:00 The studies of mathematical methods and ...

  14. Cloud Computing for the Grid: GridControl: A Software Platform to Support the Smart Grid

    SciTech Connect

    2012-02-08

    GENI Project: Cornell University is creating a new software platform for grid operators called GridControl that will utilize cloud computing to more efficiently control the grid. In a cloud computing system, there are minimal hardware and software demands on users. The user can tap into a network of computers that is housed elsewhere (the cloud) and the network runs computer applications for the user. The user only needs interface software to access all of the cloud’s data resources, which can be as simple as a web browser. Cloud computing can reduce costs, facilitate innovation through sharing, empower users, and improve the overall reliability of a dispersed system. Cornell’s GridControl will focus on 4 elements: delivering the state of the grid to users quickly and reliably; building networked, scalable grid-control software; tailoring services to emerging smart grid uses; and simulating smart grid behavior under various conditions.

  15. Sandia National Laboratories Advanced Simulation and Computing (ASC) Software Quality Plan. Part 2, Mappings for the ASC software quality engineering practices. Version 1.0.

    SciTech Connect

    Ellis, Molly A.; Heaphy, Robert; Sturtevant, Judith E.; Hodges, Ann Louise; Boucheron, Edward A.; Drake, Richard Roy; Forsythe, Christi A.; Schofield, Joseph Richard, Jr.; Pavlakos, Constantine James; Williamson, Charles Michael; Edwards, Harold Carter

    2005-01-01

    The purpose of the Sandia National Laboratories Advanced Simulation and Computing (ASC) Software Quality Plan is to clearly identify the practices that are the basis for continually improving the quality of ASC software products. The plan defines the ASC program software quality practices and provides mappings of these practices to Sandia Corporate Requirements CPR 1.3.2 and 1.3.6 and to a Department of Energy document, 'ASCI Software Quality Engineering: Goals, Principles, and Guidelines'. This document also identifies ASC management and software project teams responsibilities in implementing the software quality practices and in assessing progress towards achieving their software quality goals.

  16. Sandia National Laboratories Advanced Simulation and Computing (ASC) software quality plan. Part 1: ASC software quality engineering practices, Version 2.0.

    SciTech Connect

    Sturtevant, Judith E.; Heaphy, Robert; Hodges, Ann Louise; Boucheron, Edward A.; Drake, Richard Roy; Minana, Molly A.; Hackney, Patricia; Forsythe, Christi A.; Schofield, Joseph Richard, Jr.; Pavlakos, Constantine James; Williamson, Charles Michael; Edwards, Harold Carter

    2006-09-01

    The purpose of the Sandia National Laboratories Advanced Simulation and Computing (ASC) Software Quality Plan is to clearly identify the practices that are the basis for continually improving the quality of ASC software products. The plan defines the ASC program software quality practices and provides mappings of these practices to Sandia Corporate Requirements CPR 1.3.2 and 1.3.6 and to a Department of Energy document, ASCI Software Quality Engineering: Goals, Principles, and Guidelines. This document also identifies ASC management and software project teams responsibilities in implementing the software quality practices and in assessing progress towards achieving their software quality goals.

  17. Sandia National Laboratories Advanced Simulation and Computing (ASC) software quality plan part 2 mappings for the ASC software quality engineering practices, version 2.0.

    SciTech Connect

    Heaphy, Robert; Sturtevant, Judith E.; Hodges, Ann Louise; Boucheron, Edward A.; Drake, Richard Roy; Minana, Molly A.; Hackney, Patricia; Forsythe, Christi A.; Schofield, Joseph Richard, Jr.; Pavlakos, Constantine James; Williamson, Charles Michael; Edwards, Harold Carter

    2006-09-01

    The purpose of the Sandia National Laboratories Advanced Simulation and Computing (ASC) Software Quality Plan is to clearly identify the practices that are the basis for continually improving the quality of ASC software products. The plan defines the ASC program software quality practices and provides mappings of these practices to Sandia Corporate Requirements CPR001.3.2 and CPR001.3.6 and to a Department of Energy document, ''ASCI Software Quality Engineering: Goals, Principles, and Guidelines''. This document also identifies ASC management and software project teams' responsibilities in implementing the software quality practices and in assessing progress towards achieving their software quality goals.

  18. Computing Legacy Software Behavior to Understand Functionality and Security Properties: An IBM/370 Demonstration

    SciTech Connect

    Linger, Richard C; Pleszkoch, Mark G; Prowell, Stacy J; Sayre, Kirk D; Ankrum, Scott

    2013-01-01

    Organizations maintaining mainframe legacy software can benefit from code modernization and incorporation of security capabilities to address the current threat environment. Oak Ridge National Laboratory is developing the Hyperion system to compute the behavior of software as a means to gain understanding of software functionality and security properties. Computation of functionality is critical to revealing security attributes, which are in fact specialized functional behaviors of software. Oak Ridge is collaborating with MITRE Corporation to conduct a demonstration project to compute behavior of legacy IBM Assembly Language code for a federal agency. The ultimate goal is to understand functionality and security vulnerabilities as a basis for code modernization. This paper reports on the first phase, to define functional semantics for IBM Assembly instructions and conduct behavior computation experiments.

  19. Surveillance Analysis Computer System (SACS) software requirements specification (SRS)

    SciTech Connect

    Glasscock, J.A.; Flanagan, M.J.

    1995-09-01

    This document is the primary document establishing requirements for the Surveillance Analysis Computer System (SACS) Database, an Impact Level 3Q system. The purpose is to provide the customer and the performing organization with the requirements for the SACS Project.

  20. Surveillance Analysis Computer System (SACS): Software requirements specification (SRS). Revision 2

    SciTech Connect

    Glasscock, J.A.

    1995-03-08

    This document is the primary document establishing requirements for the Surveillance Analysis Computer System (SACS) database, an Impact Level 3Q system. SACS stores information on tank temperatures, surface levels, and interstitial liquid levels. This information is retrieved by the customer through a PC-based interface and is then available to a number of other software tools. The software requirements specification (SRS) describes the system requirements for the SACS Project, and follows the Standard Engineering Practices (WHC-CM-6-1), Software Practices (WHC-CM-3-10) and Quality Assurance (WHC-CM-4-2, QR 19.0) policies.

  1. Software

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

    Software NERSC/JGI Supported Software in Modules Package Category Version Module Install Date Date Made Default 7zip applications/ general 9.20.1 7zip/9.20.1 2013-01-14 2013-01-14 ABYSS applications/ bioinformatics 1.3.2 Abyss/1.3.2 2012-04-03 2012-04-03 ABySS applications/ bioinformatics 1.3.4 ABySS/1.3.4 2012-11-26 2012-11-26 ABySS applications/ bioinformatics 1.3.6 ABySS/1.3.6 2014-05-06 ABySS applications/ bioinformatics 1.5.0 ABySS/1.5.0 2014-05-06 ABySS applications/ bioinformatics 1.9.0

  2. Integrated State Estimation and Contingency Analysis Software Implementation using High Performance Computing Techniques

    SciTech Connect

    Chen, Yousu; Glaesemann, Kurt R.; Rice, Mark J.; Huang, Zhenyu

    2015-12-31

    Power system simulation tools are traditionally developed in sequential mode and codes are optimized for single core computing only. However, the increasing complexity in the power grid models requires more intensive computation. The traditional simulation tools will soon not be able to meet the grid operation requirements. Therefore, power system simulation tools need to evolve accordingly to provide faster and better results for grid operations. This paper presents an integrated state estimation and contingency analysis software implementation using high performance computing techniques. The software is able to solve large size state estimation problems within one second and achieve a near-linear speedup of 9,800 with 10,000 cores for contingency analysis application. The performance evaluation is presented to show its effectiveness.

  3. Sandia National Laboratories Advanced Simulation and Computing (ASC) software quality plan. Part 1 : ASC software quality engineering practices version 1.0.

    SciTech Connect

    Minana, Molly A.; Sturtevant, Judith E.; Heaphy, Robert; Hodges, Ann Louise; Boucheron, Edward A.; Drake, Richard Roy; Forsythe, Christi A.; Schofield, Joseph Richard, Jr.; Pavlakos, Constantine James; Williamson, Charles Michael; Edwards, Harold Carter

    2005-01-01

    The purpose of the Sandia National Laboratories (SNL) Advanced Simulation and Computing (ASC) Software Quality Plan is to clearly identify the practices that are the basis for continually improving the quality of ASC software products. Quality is defined in DOE/AL Quality Criteria (QC-1) as conformance to customer requirements and expectations. This quality plan defines the ASC program software quality practices and provides mappings of these practices to the SNL Corporate Process Requirements (CPR 1.3.2 and CPR 1.3.6) and the Department of Energy (DOE) document, ASCI Software Quality Engineering: Goals, Principles, and Guidelines (GP&G). This quality plan identifies ASC management and software project teams' responsibilities for cost-effective software engineering quality practices. The SNL ASC Software Quality Plan establishes the signatories commitment to improving software products by applying cost-effective software engineering quality practices. This document explains the project teams opportunities for tailoring and implementing the practices; enumerates the practices that compose the development of SNL ASC's software products; and includes a sample assessment checklist that was developed based upon the practices in this document.

  4. Software quality assurance plan for the National Ignition Facility integrated computer control system

    SciTech Connect

    Woodruff, J.

    1996-11-01

    Quality achievement is the responsibility of the line organizations of the National Ignition Facility (NIF) Project. This Software Quality Assurance Plan (SQAP) applies to the activities of the Integrated Computer Control System (ICCS) organization and its subcontractors. The Plan describes the activities implemented by the ICCS section to achieve quality in the NIF Project`s controls software and implements the NIF Quality Assurance Program Plan (QAPP, NIF-95-499, L-15958-2) and the Department of Energy`s (DOE`s) Order 5700.6C. This SQAP governs the quality affecting activities associated with developing and deploying all control system software during the life cycle of the NIF Project.

  5. Portfolio Software

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

    These software tools are available through EULAs. KIVA The KIVA family of Computational Fluid Dynamics (CFD) software predicts complex fuel and air flows as well as ignition, ...

  6. TriBITS lifecycle model. Version 1.0, a lean/agile software lifecycle model for research-based computational science and engineering and applied mathematical software.

    SciTech Connect

    Willenbring, James M.; Bartlett, Roscoe Ainsworth; Heroux, Michael Allen

    2012-01-01

    Software lifecycles are becoming an increasingly important issue for computational science and engineering (CSE) software. The process by which a piece of CSE software begins life as a set of research requirements and then matures into a trusted high-quality capability is both commonplace and extremely challenging. Although an implicit lifecycle is obviously being used in any effort, the challenges of this process - respecting the competing needs of research vs. production - cannot be overstated. Here we describe a proposal for a well-defined software lifecycle process based on modern Lean/Agile software engineering principles. What we propose is appropriate for many CSE software projects that are initially heavily focused on research but also are expected to eventually produce usable high-quality capabilities. The model is related to TriBITS, a build, integration and testing system, which serves as a strong foundation for this lifecycle model, and aspects of this lifecycle model are ingrained in the TriBITS system. Here, we advocate three to four phases or maturity levels that address the appropriate handling of many issues associated with the transition from research to production software. The goals of this lifecycle model are to better communicate maturity levels with customers and to help to identify and promote Software Engineering (SE) practices that will help to improve productivity and produce better software. An important collection of software in this domain is Trilinos, which is used as the motivation and the initial target for this lifecycle model. However, many other related and similar CSE (and non-CSE) software projects can also make good use of this lifecycle model, especially those that use the TriBITS system. Indeed this lifecycle process, if followed, will enable large-scale sustainable integration of many complex CSE software efforts across several institutions.

  7. Acts -- A collection of high performing software tools for scientific computing

    SciTech Connect

    Drummond, L.A.; Marques, O.A.

    2002-11-01

    During the past decades there has been a continuous growth in the number of physical and societal problems that have been successfully studied and solved by means of computational modeling and simulation. Further, many new discoveries depend on high performance computer simulations to satisfy their demands for large computational resources and short response time. The Advanced CompuTational Software (ACTS) Collection brings together a number of general-purpose computational tool development projects funded and supported by the U.S. Department of Energy (DOE). These tools make it easier for scientific code developers to write high performance applications for parallel computers. They tackle a number of computational issues that are common to a large number of scientific applications, mainly implementation of numerical algorithms, and support for code development, execution and optimization. The ACTS collection promotes code portability, reusability, reduction of duplicate efforts, and tool maturity. This paper presents a brief introduction to the functionality available in ACTS. It also highlight the tools that are in demand by Climate and Weather modelers.

  8. Assessment of Computer Simulation Software and Process Data for High Pressure Die Casting of Magnesium

    SciTech Connect

    Sabau, Adrian S; Hatfield, Edward C; Dinwiddie, Ralph Barton; Kuwana, Kazunori; Viti, Valerio; Hassan, Mohamed I; Saito, Kozo

    2007-09-01

    Computer software for the numerical simulation of solidification and mold filling is an effective design tool for cast structural automotive magnesium components. A review of commercial software capabilities and their validation procedures was conducted. Aside form the software assessment, the program addressed five main areas: lubricant degradation, lubricant application, gate atomization, and heat transfer at metal mold interfaces. A test stand for lubricant application was designed. A sensor was used for the direct measurement of heat fluxes during lubricant application and casting solidification in graphite molds. Spray experiments were conducted using pure deionized water and commercial die lubricants. The results show that the sensor can be used with confidence for measuring heat fluxes under conditions specific to the die lube application. The data on heat flux was presented in forms suitable for use in HPDC simulation software. Severe jet breakup and atomization phenomena are likely to occur due to high gate velocities in HPDC. As a result of gate atomization, droplet flow affects the mold filling pattern, air entrapment, skin formation, and ensuing defects. Warm water analogue dies were designed for obtaining experimental data on mold filling phenomena. Data on break-up jet length, break-up pattern, velocities, and droplet size distribution were obtained experimentally and was used to develop correlations for jet break-up phenomena specific to die casting gate configurations.

  9. Software Technology

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

    Software Software Technology Enabling a new era of computational and scientific capabilities by advancing high-performance computing on an exponential scale. Contacts Galen Shipman Applied Computer Science (505) 665-4021 Email Michael Lang Computer, Computational, and Statistical Sciences (505) 500-2993 Email James Ahrens Applied Computer Science (505) 667-5797 Email Video thumbnail image for ExaSky software 3:21 ExaSky: Next-generation dark matter cosmology simulations (demonstration) The

  10. Software Aspects of IEEE Floating-Point Computations for Numerical Applications in High Energy Physics

    ScienceCinema

    None

    2011-10-06

    Floating-point computations are at the heart of much of the computing done in high energy physics. The correctness, speed and accuracy of these computations are of paramount importance. The lack of any of these characteristics can mean the difference between new, exciting physics and an embarrassing correction. This talk will examine practical aspects of IEEE 754-2008 floating-point arithmetic as encountered in HEP applications. After describing the basic features of IEEE floating-point arithmetic, the presentation will cover: common hardware implementations (SSE, x87) techniques for improving the accuracy of summation, multiplication and data interchange compiler options for gcc and icc affecting floating-point operations hazards to be avoided About the speaker Jeffrey M Arnold is a Senior Software Engineer in the Intel Compiler and Languages group at Intel Corporation. He has been part of the Digital->Compaq->Intel compiler organization for nearly 20 years; part of that time, he worked on both low- and high-level math libraries. Prior to that, he was in the VMS Engineering organization at Digital Equipment Corporation. In the late 1980s, Jeff spent 2½ years at CERN as part of the CERN/Digital Joint Project. In 2008, he returned to CERN to spent 10 weeks working with CERN/openlab. Since that time, he has returned to CERN multiple times to teach at openlab workshops and consult with various LHC experiments. Jeff received his Ph.D. in physics from Case Western Reserve University.

  11. Software Aspects of IEEE Floating-Point Computations for Numerical Applications in High Energy Physics

    SciTech Connect

    2010-05-11

    Floating-point computations are at the heart of much of the computing done in high energy physics. The correctness, speed and accuracy of these computations are of paramount importance. The lack of any of these characteristics can mean the difference between new, exciting physics and an embarrassing correction. This talk will examine practical aspects of IEEE 754-2008 floating-point arithmetic as encountered in HEP applications. After describing the basic features of IEEE floating-point arithmetic, the presentation will cover: common hardware implementations (SSE, x87) techniques for improving the accuracy of summation, multiplication and data interchange compiler options for gcc and icc affecting floating-point operations hazards to be avoided About the speaker Jeffrey M Arnold is a Senior Software Engineer in the Intel Compiler and Languages group at Intel Corporation. He has been part of the Digital->Compaq->Intel compiler organization for nearly 20 years; part of that time, he worked on both low- and high-level math libraries. Prior to that, he was in the VMS Engineering organization at Digital Equipment Corporation. In the late 1980s, Jeff spent 2 years at CERN as part of the CERN/Digital Joint Project. In 2008, he returned to CERN to spent 10 weeks working with CERN/openlab. Since that time, he has returned to CERN multiple times to teach at openlab workshops and consult with various LHC experiments. Jeff received his Ph.D. in physics from Case Western Reserve University.

  12. Exercise manual for the Augmented Computer Exercise for Inspection Training (ACE-IT) software

    SciTech Connect

    Dobranich, P.R.; Widney, T.W.; Goolsby, P.T.; Nelson, J.D.; Evanko, D.A.

    1997-09-01

    The on-site inspection provisions in many current and proposed arms control agreements require extensive preparation and training on the part of both the Inspected Party and the Inspection Team. Current training techniques include table-top inspections and practice inspections. The Augmented Computer Exercise for Inspection Training (ACE-IT), an interactive computer training tool, increases the utility of table-top inspections. ACE-IT has been designed to provide training for a hypothetical challenge inspection under the Chemical Weapons Convention (CWC); however, this training tool can be modified for other inspection regimes. Although ACE-IT provides training from notification of an inspection through post-inspection activities, the primary emphasis of ACE-IT is in the inspection itself--particularly with the concept of managed access. ACE-IT also demonstrates how inspection provisions impact compliance determination and the protection of sensitive information. The Exercise Manual supplements the ACE-IT software by providing general information on on-site inspections and detailed information for the CWC challenge inspection exercise. The detailed information includes the pre-inspection briefing, maps, list of sensitive items, medical records, and shipping records.

  13. PCG: A software package for the iterative solution of linear systems on scalar, vector and parallel computers

    SciTech Connect

    Joubert, W.; Carey, G.F.

    1994-12-31

    A great need exists for high performance numerical software libraries transportable across parallel machines. This talk concerns the PCG package, which solves systems of linear equations by iterative methods on parallel computers. The features of the package are discussed, as well as techniques used to obtain high performance as well as transportability across architectures. Representative numerical results are presented for several machines including the Connection Machine CM-5, Intel Paragon and Cray T3D parallel computers.

  14. Compute Nodes

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

    Compute Nodes Compute Nodes Quad CoreAMDOpteronprocessor Compute Node Configuration 9,572 nodes 1 quad-core AMD 'Budapest' 2.3 GHz processor per node 4 cores per node (38,288 total cores) 8 GB DDR3 800 MHz memory per node Peak Gflop rate 9.2 Gflops/core 36.8 Gflops/node 352 Tflops for the entire machine Each core has their own L1 and L2 caches, with 64 KB and 512KB respectively 2 MB L3 cache shared among the 4 cores Compute Node Software By default the compute nodes run a restricted low-overhead

  15. Software Construction and Composition Tools for Petascale Computing SCW0837 Progress Report

    SciTech Connect

    Epperly, T W; Hochstein, L

    2011-09-12

    The majority of scientific software is distributed as source code. As the number of library dependencies and supported platforms increases, so does the complexity of describing the rules for configuring and building software. In this project, we have performed an empirical study of the magnitude of the build problem by examining the development history of two DOE-funded scientific software projects. We have developed MixDown, a meta-build tool, to simplify the task of building applications that depend on multiple third-party libraries. The results of this research indicate that the effort that scientific programmers spend takes a significant fraction of the total development effort and that the use of MixDown can significantly simplify the task of building software with multiple dependencies.

  16. Method and computer product to increase accuracy of time-based software verification for sensor networks

    DOEpatents

    Foo Kune, Denis; Mahadevan, Karthikeyan

    2011-01-25

    A recursive verification protocol to reduce the time variance due to delays in the network by putting the subject node at most one hop from the verifier node provides for an efficient manner to test wireless sensor nodes. Since the software signatures are time based, recursive testing will give a much cleaner signal for positive verification of the software running on any one node in the sensor network. In this protocol, the main verifier checks its neighbor, who in turn checks its neighbor, and continuing this process until all nodes have been verified. This ensures minimum time delays for the software verification. Should a node fail the test, the software verification downstream is halted until an alternative path (one not including the failed node) is found. Utilizing techniques well known in the art, having a node tested twice, or not at all, can be avoided.

  17. Autoquan 3, version 3.11, MIDAC Corporation Computer Software Test Plan

    SciTech Connect

    HURLBUT, S.T.

    2000-10-24

    This test plan will be performed in conjunction with or prior to HNF-6936, ''HA-53 Supercritical Fluid Extraction System Acceptance Test Plan'', to operate the Fourier transform infrared spectrophotometer (FTIR) and to perform analyses for water. The test will ensure that the software can be installed properly, will operate the FTIR correctly and will generate a text file with analytical data.

  18. SU-E-I-13: Evaluation of Metal Artifact Reduction (MAR) Software On Computed Tomography (CT) Images

    SciTech Connect

    Huang, V; Kohli, K

    2015-06-15

    Purpose: A new commercially available metal artifact reduction (MAR) software in computed tomography (CT) imaging was evaluated with phantoms in the presence of metals. The goal was to assess the ability of the software to restore the CT number in the vicinity of the metals without impacting the image quality. Methods: A Catphan 504 was scanned with a GE Optima RT 580 CT scanner (GE Healthcare, Milwaukee, WI) and the images were reconstructed with and without the MAR software. Both datasets were analyzed with Image Owl QA software (Image Owl Inc, Greenwich, NY). CT number sensitometry, MTF, low contrast, uniformity, noise and spatial accuracy were compared for scans with and without MAR software. In addition, an in-house made phantom was scanned with and without a stainless steel insert at three different locations. The accuracy of the CT number and metal insert dimension were investigated as well. Results: Comparisons between scans with and without MAR algorithm on the Catphan phantom demonstrate similar results for image quality. However, noise was slightly higher for the MAR algorithm. Evaluation of the CT number at various locations of the in-house made phantom was also performed. The baseline HU, obtained from the scan without metal insert, was compared to scans with the stainless steel insert at 3 different locations. The HU difference between the baseline scan versus metal scan was improved when the MAR algorithm was applied. In addition, the physical diameter of the stainless steel rod was over-estimated by the MAR algorithm by 0.9 mm. Conclusion: This work indicates with the presence of metal in CT scans, the MAR algorithm is capable of providing a more accurate CT number without compromising the overall image quality. Future work will include the dosimetric impact on the MAR algorithm.

  19. Rankine: A computer software package for the analysis and design of steam power generating units

    SciTech Connect

    Somerton, C.W.; Brouillette, T.; Pourciau, C.; Strawn, D.; Whitehouse, L.

    1987-04-01

    A software package has been developed for the analysis of steam power systems. Twenty-eight configurations are considered, all based upon the simple Rankine cycle with various additional components such as feedwater heaters and reheat legs. The package is demonstrated by two examples. In the first, the optimum operating conditions for a simple reheat cycle are determined by using the program. The second example involves calculating the exergetic efficiency of an actual steam power system.

  20. The Macolumn - the Mac gets geophysical. [A review of geophysical software for the Apple Macintosh computer

    SciTech Connect

    Busbey, A.B. )

    1990-02-01

    Seismic Processing Workshop, a program by Parallel Geosciences of Austin, TX, is discussed in this column. The program is a high-speed, interactive seismic processing and computer analysis system for the Apple Macintosh II family of computers. Also reviewed in this column are three products from Wilkerson Associates of Champaign, IL. SubSide is an interactive program for basin subsidence analysis; MacFault and MacThrustRamp are programs for modeling faults.

  1. Toward a Performance/Resilience Tool for Hardware/Software Co-Design of High-Performance Computing Systems

    SciTech Connect

    Engelmann, Christian; Naughton, III, Thomas J

    2013-01-01

    xSim is a simulation-based performance investigation toolkit that permits running high-performance computing (HPC) applications in a controlled environment with millions of concurrent execution threads, while observing application performance in a simulated extreme-scale system for hardware/software co-design. The presented work details newly developed features for xSim that permit the injection of MPI process failures, the propagation/detection/notification of such failures within the simulation, and their handling using application-level checkpoint/restart. These new capabilities enable the observation of application behavior and performance under failure within a simulated future-generation HPC system using the most common fault handling technique.

  2. System Software and Tools for High Performance Computing Environments: A report on the findings of the Pasadena Workshop, April 14--16, 1992

    SciTech Connect

    Sterling, T.; Messina, P.; Chen, M.

    1993-04-01

    The Pasadena Workshop on System Software and Tools for High Performance Computing Environments was held at the Jet Propulsion Laboratory from April 14 through April 16, 1992. The workshop was sponsored by a number of Federal agencies committed to the advancement of high performance computing (HPC) both as a means to advance their respective missions and as a national resource to enhance American productivity and competitiveness. Over a hundred experts in related fields from industry, academia, and government were invited to participate in this effort to assess the current status of software technology in support of HPC systems. The overall objectives of the workshop were to understand the requirements and current limitations of HPC software technology and to contribute to a basis for establishing new directions in research and development for software technology in HPC environments. This report includes reports written by the participants of the workshop`s seven working groups. Materials presented at the workshop are reproduced in appendices. Additional chapters summarize the findings and analyze their implications for future directions in HPC software technology development.

  3. Software Tools

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

    Software Tools Software Tools Copyright materials are released under different mechanisms: Open Source Software and Portfolio Software. CONTACT thumbnail of Kathleen McDonald Head ...

  4. FY 2009 Annual Report of Joule Software Metric SC GG 3.1/2.5.2, Improve Computational Science Capabilities

    SciTech Connect

    Kothe, Douglas B; Roche, Kenneth J; Kendall, Ricky A

    2010-01-01

    The Joule Software Metric for Computational Effectiveness is established by Public Authorizations PL 95-91, Department of Energy Organization Act, and PL 103-62, Government Performance and Results Act. The U.S. Office of Management and Budget (OMB) oversees the preparation and administration of the President s budget; evaluates the effectiveness of agency programs, policies, and procedures; assesses competing funding demands across agencies; and sets the funding priorities for the federal government. The OMB has the power of audit and exercises this right annually for each federal agency. According to the Government Performance and Results Act of 1993 (GPRA), federal agencies are required to develop three planning and performance documents: 1.Strategic Plan: a broad, 3 year outlook; 2.Annual Performance Plan: a focused, 1 year outlook of annual goals and objectives that is reflected in the annual budget request (What results can the agency deliver as part of its public funding?); and 3.Performance and Accountability Report: an annual report that details the previous fiscal year performance (What results did the agency produce in return for its public funding?). OMB uses its Performance Assessment Rating Tool (PART) to perform evaluations. PART has seven worksheets for seven types of agency functions. The function of Research and Development (R&D) programs is included. R&D programs are assessed on the following criteria: Does the R&D program perform a clear role? Has the program set valid long term and annual goals? Is the program well managed? Is the program achieving the results set forth in its GPRA documents? In Fiscal Year (FY) 2003, the Department of Energy Office of Science (DOE SC-1) worked directly with OMB to come to a consensus on an appropriate set of performance measures consistent with PART requirements. The scientific performance expectations of these requirements reach the scope of work conducted at the DOE national laboratories. The Joule system

  5. Personal Computer Inventory System

    Energy Science and Technology Software Center

    1993-10-04

    PCIS is a database software system that is used to maintain a personal computer hardware and software inventory, track transfers of hardware and software, and provide reports.

  6. Estimating pressurized water reactor decommissioning costs: A user`s manual for the PWR Cost Estimating Computer Program (CECP) software. Draft report for comment

    SciTech Connect

    Bierschbach, M.C.; Mencinsky, G.J.

    1993-10-01

    With the issuance of the Decommissioning Rule (July 27, 1988), nuclear power plant licensees are required to submit to the US Regulatory Commission (NRC) for review, decommissioning plans and cost estimates. This user`s manual and the accompanying Cost Estimating Computer Program (CECP) software provide a cost-calculating methodology to the NRC staff that will assist them in assessing the adequacy of the licensee submittals. The CECP, designed to be used on a personnel computer, provides estimates for the cost of decommissioning PWR plant stations to the point of license termination. Such cost estimates include component, piping, and equipment removal costs; packaging costs; decontamination costs; transportation costs; burial costs; and manpower costs. In addition to costs, the CECP also calculates burial volumes, person-hours, crew-hours, and exposure person-hours associated with decommissioning.

  7. Estimating boiling water reactor decommissioning costs: A user`s manual for the BWR Cost Estimating Computer Program (CECP) software. Final report

    SciTech Connect

    Bierschbach, M.C.

    1996-06-01

    Nuclear power plant licensees are required to submit to the US Nuclear Regulatory Commission (NRC) for review their decommissioning cost estimates. This user`s manual and the accompanying Cost Estimating Computer Program (CECP) software provide a cost-calculating methodology to the NRC staff that will assist them in assessing the adequacy of the licensee submittals. The CECP, designed to be used on a personal computer, provides estimates for the cost of decommissioning boiling water reactor (BWR) power stations to the point of license termination. Such cost estimates include component, piping, and equipment removal costs; packaging costs; decontamination costs; transportation costs; burial costs; and manpower costs. In addition to costs, the CECP also calculates burial volumes, person-hours, crew-hours, and exposure person-hours associated with decommissioning.

  8. Estimating boiling water reactor decommissioning costs. A user`s manual for the BWR Cost Estimating Computer Program (CECP) software: Draft report for comment

    SciTech Connect

    Bierschbach, M.C.

    1994-12-01

    With the issuance of the Decommissioning Rule (July 27, 1988), nuclear power plant licensees are required to submit to the U.S. Regulatory Commission (NRC) for review, decommissioning plans and cost estimates. This user`s manual and the accompanying Cost Estimating Computer Program (CECP) software provide a cost-calculating methodology to the NRC staff that will assist them in assessing the adequacy of the licensee submittals. The CECP, designed to be used on a personal computer, provides estimates for the cost of decommissioning BWR power stations to the point of license termination. Such cost estimates include component, piping, and equipment removal costs; packaging costs; decontamination costs; transportation costs; burial costs; and manpower costs. In addition to costs, the CECP also calculates burial volumes, person-hours, crew-hours, and exposure person-hours associated with decommissioning.

  9. FASTBUS software status

    SciTech Connect

    Gustavson, D.B.

    1980-10-01

    Computer software will be needed in addition to the mechanical, electrical, protocol and timing specifications of the FASTBUS, in order to facilitate the use of this flexible new multiprocessor and multisegment data acquisition and processing system. Software considerations have been important in the FASTBUS design, but standard subroutines and recommended algorithms will be needed as the FASTBUS comes into use. This paper summarizes current FASTBUS software projects, goals and status.

  10. Protecting Software

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

    your software outside of the Lab even if you only plan to share the software with other academic institutions, please contact us. How to Report: Complete the Software Disclosure...

  11. Tax Deduction Qualified Software

    Office of Energy Efficiency and Renewable Energy (EERE)

    On this page you'll find information about the EnergyGauge Summit version 3.22 (incorporating DOE-2.1E (v120)) qualified computer software (buildings.energy.gov/qualified_software.html), which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

  12. Tax Deduction Qualified Software

    Office of Energy Efficiency and Renewable Energy (EERE)

    On this page you'll find information about the EnergyGauge Summit version 3.21 (incorporating DOE-2.1E (v120)) qualified computer software (buildings.energy.gov/qualified_software.html), which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

  13. Tax Deduction Qualified Software

    Office of Energy Efficiency and Renewable Energy (EERE)

    On this page you'll find information about the EnergyGauge Summit version 3.20 (incorporating DOE-2.1E (v120)) qualified computer software (buildings.energy.gov/qualified_software.html), which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

  14. WELLOG: computer software system for analyzing and plotting well log data (a user's guide to WELLOG. REV2)

    SciTech Connect

    Atwood, J.W.; Killpack, T.J.; Glenn, W.E.; Nutter, C.

    1980-11-01

    WELLOG is a software system that has been developed to plot digitized well log data in a manner suitable for analysis. Multiple logs can be plotted side by side for correlation analysis, and up to three logs can be plotted on a cross plot. Data entry, editing, and modification functions are also provided by the program. Digitizing is accomplished by a TEKTRONIX 4954 (on-line) digitizing tablet, and plotting is done on a TEKTRONIX 4014 graphics terminal, a STATOS 42 electrostatic plotter, or a CALCOMP pen plotter using a device independent plotting system. This program (WELLOG.REV2) is not as system-dependent as the former version (WELLOG.REV1). The user must supply a program to digitize the data and supply subroutines to interface the program with file manipulation and plotting routines of their system. One major improvement is the use of an on-line digitizing system whereby the program accesses disk files rather than reading the data from tape. In REV2 the merge file has been automated such that the file is initialized automatically upon creation and also delete protected. The randomly spaced data capabilities have been greatly improved allowing the averaging and cross plotting of the data. Routines have been added which allow all of the cross plots excepting the Z-plot to be printed on a line printer. Dresser Atlas' A-K plot has also been added. The program is almost completely self-contained needing only a few interfacing and system subroutines.

  15. Multiphase flow calculation software

    DOEpatents

    Fincke, James R.

    2003-04-15

    Multiphase flow calculation software and computer-readable media carrying computer executable instructions for calculating liquid and gas phase mass flow rates of high void fraction multiphase flows. The multiphase flow calculation software employs various given, or experimentally determined, parameters in conjunction with a plurality of pressure differentials of a multiphase flow, preferably supplied by a differential pressure flowmeter or the like, to determine liquid and gas phase mass flow rates of the high void fraction multiphase flows. Embodiments of the multiphase flow calculation software are suitable for use in a variety of applications, including real-time management and control of an object system.

  16. Software Carpentry Bootcamp

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

    Software Carpentry Bootcamp Software Carpentry Bootcamp carpenter-tools.jpg Overview Do you spend too much time wrestling with computers and not enough doing research? If so, NERSC will be hosting a free two-day Software Carpentry Boot Camp on March 28-29 to introduce scientists to skills and tools that will allow them to use computing more efficiently. The workshop will cover the core skills a researcher needs to know in order to be productive in a small team, and will be followed by four to

  17. Software & Downloads | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Wind Industry Careers Skystream 3.7 Downloads These resources require a Windows computer. Skyview is the manufacturer-provided wind turbine communication software. It is...

  18. More Mac software and connections

    SciTech Connect

    Busbey, A.B.

    1988-11-01

    This column briefly reviews several geologic software packaged designed for Apple Macintosh. In addition, it discusses methods of networking Apple Macintosh computers.

  19. Sandia National Laboratories: Advanced Simulation and Computing:

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

    Computational Systems & Software Environment Computational Systems & Software Environment Advanced Simulation and Computing Computational Systems & Software Environment Integrated Codes Physics & Engineering Models Verification & Validation Facilities Operation & User Support Research & Collaboration Contact ASC Advanced Simulation and Computing Computational Systems & Software Environment Crack Modeling The Computational Systems & Software Environment

  20. Software Tools

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

    Software Tools Software Tools Copyright materials are released under different mechanisms: Open Source Software and Portfolio Software. CONTACT thumbnail of Kathleen McDonald Head of Intellectual Property, Business Development Executive Kathleen McDonald Richard P. Feynman Center for Innovation (505) 665-9090 Email The Richard P. Feynman Center for Innovation (FCI) releases copyright materials from Los Alamos under different mechanisms. Open Source Software GitHub Explore all open source

  1. computers

    National Nuclear Security Administration (NNSA)

    Each successive generation of computing system has provided greater computing power and energy efficiency.

    CTS-1 clusters will support NNSA's Life Extension Program and...

  2. Research Challenges for Visualization Software. (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Research Challenges for Visualization Software. Citation ... IEEE Computer Magazine. Research Org: Sandia National Laboratories Sponsoring Org: USDOE National Nuclear Security ...

  3. Software Providers

    Energy.gov [DOE]

    Software providers interested in linking their software to the Home Energy Scoring Tool can do so via an application programming interface (API). By licensing the Home Energy Score API, third-party...

  4. SU-E-I-02: A Framework to Perform Batch Simulations of Computational Voxel Phantoms to Study Organ Doses in Computed Tomography Using a Commercial Monte Carlo Software Package

    SciTech Connect

    Bujila, R; Nowik, P; Poludniowski, G

    2014-06-01

    Purpose: ImpactMC (CT Imaging, Erlangen, Germany) is a Monte Carlo (MC) software package that offers a GPU enabled, user definable and validated method for 3D dose distribution calculations for radiography and Computed Tomography (CT). ImpactMC, in and of itself, offers limited capabilities to perform batch simulations. The aim of this work was to develop a framework for the batch simulation of absorbed organ dose distributions from CT scans of computational voxel phantoms. Methods: The ICRP 110 adult Reference Male and Reference Female computational voxel phantoms were formatted into compatible input volumes for MC simulations. A Matlab (The MathWorks Inc., Natick, MA) script was written to loop through a user defined set of simulation parameters and 1) generate input files required for the simulation, 2) start the MC simulation, 3) segment the absorbed dose for organs in the simulated dose volume and 4) transfer the organ doses to a database. A demonstration of the framework is made where the glandular breast dose to the adult Reference Female phantom, for a typical Chest CT examination, is investigated. Results: A batch of 48 contiguous simulations was performed with variations in the total collimation and spiral pitch. The demonstration of the framework showed that the glandular dose to the right and left breast will vary depending on the start angle of rotation, total collimation and spiral pitch. Conclusion: The developed framework provides a robust and efficient approach to performing a large number of user defined MC simulations with computational voxel phantoms in CT (minimal user interaction). The resulting organ doses from each simulation can be accessed through a database which greatly increases the ease of analyzing the resulting organ doses. The framework developed in this work provides a valuable resource when investigating different dose optimization strategies in CT.

  5. Tracker 300 Software

    Energy Science and Technology Software Center

    2006-01-12

    The Tracker300 software is downloaded to an off-the-shelf product called RCM3400/RCM3410 made by Rabbit Semiconductor. The software is a closed loop control which computes the sun's position and provides stability compensation. Using the RCM3400/RCM3410 module, the software stores and retrieves parameters from the onboard flash. The software also allows for communication with a host. It will allow the parameters to be downloaded or uploaded, it will show the status of the controller, it will providemore » real-time feedback, and it will send command acknowledgements. The software will capture the GPS response and ensure the internal clock is set correctly.« less

  6. Computing

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

    Computing and Storage Requirements Computing and Storage Requirements for FES J. Candy General Atomics, San Diego, CA Presented at DOE Technical Program Review Hilton Washington DC/Rockville Rockville, MD 19-20 March 2013 2 Computing and Storage Requirements Drift waves and tokamak plasma turbulence Role in the context of fusion research * Plasma performance: In tokamak plasmas, performance is limited by turbulent radial transport of both energy and particles. * Gradient-driven: This turbulent

  7. Computing

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

    Computing Computing Providing world-class high performance computing capability that enables unsurpassed solutions to complex problems of strategic national interest. News Releases Science Briefs Photos Picture of the Week Publications Social Media Videos Fact Sheets Since 1978 Los Alamos has won 137 of the prestigious R&D 100 Awards. Los Alamos honored for industry collaboration in 2016 HPCwire Awards Los Alamos National Laboratory has been recognized for the Lab's collaboration with

  8. computers

    National Nuclear Security Administration (NNSA)

    California.

    Retired computers used for cybersecurity research at Sandia National...

  9. Software developed at Los Alamos National Lab touted by President...

    Office of Scientific and Technical Information (OSTI)

    The software package, Computational Fluid Dynamics Library, is available at the U.S. Department of Energy (DOE) Energy Science and Technology Software Center, hosted at OSTI. ...

  10. Computing Sciences

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

    Computing Sciences Our Vision National User Facilities Research Areas In Focus Global Solutions ⇒ Navigate Section Our Vision National User Facilities Research Areas In Focus Global Solutions Computational Research Division The Computational Research Division conducts research and development in mathematical modeling and simulation, algorithm design, data storage, management and analysis, computer system architecture and high-performance software implementation. Scientific Networking

  11. Computing

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

    Office of Advanced Scientific Computing Research in the Department of Energy Office of Science under contract number DE-AC02-05CH11231. ! Application and System Memory Use, Configuration, and Problems on Bassi Richard Gerber Lawrence Berkeley National Laboratory NERSC User Services ScicomP 13 Garching bei München, Germany, July 17, 2007 ScicomP 13, July 17, 2007, Garching Overview * About Bassi * Memory on Bassi * Large Page Memory (It's Great!) * System Configuration * Large Page

  12. Computational Earth Science

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

    6 Computational Earth Science We develop and apply a range of high-performance computational methods and software tools to Earth science projects in support of environmental ...

  13. Lead Software Engineer | Princeton Plasma Physics Lab

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

    an individual to join its Information Technology Department in the High Performance Computing (HPC) and Network Division. Responsibilities for the Software Engineer will...

  14. SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Configuration...

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

    SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Configuration Management ... managers, and other information system development and maintenance professionals with ...

  15. Software Developers

    Energy.gov [DOE]

    Because SEED will provide a common, open-source data framework, software developers will be able to write applications that access the data in a consistent way (with proper permissions), or build functionalities onto the SEED platform in a replicable way.

  16. Tax Deduction Qualified Software Tas version 9.3.2

    Office of Energy Efficiency and Renewable Energy (EERE)

    Information about the Tas version 9.3.2 qualified computer software and federal tax incentive requirements for commercial buildings.

  17. Tax Deduction Qualified Software Tas version 9.3.1

    Office of Energy Efficiency and Renewable Energy (EERE)

    Information about the Tas version 9.3.1 qualified computer software and federal tax incentive requirements for commercial buildings.

  18. Deed Restrictions for Solar

    Energy.gov [DOE]

    This report summarizes the efforts made to address Task 3 - Examples of Residential Deed Restrictions Allowing Solar. The focus of the study is on communities surrounding Houston, Texas.

  19. Seismic, side-scan survey, diving, and coring data analyzed by a Macintosh II sup TM computer and inexpensive software provide answers to a possible offshore extension of landslides at Palos Verdes Peninsula, California

    SciTech Connect

    Dill, R.F. ); Slosson, J.E. ); McEachen, D.B. )

    1990-05-01

    A Macintosh II{sup TM} computer and commercially available software were used to analyze and depict the topography, construct an isopach sediment thickness map, plot core positions, and locate the geology of an offshore area facing an active landslide on the southern side of Palos Verdes Peninsula California. Profile data from side scan sonar, 3.5 kHz, and Boomer subbottom, high-resolution seismic, diving, echo sounder traverses, and cores - all controlled with a mini Ranger II navigation system - were placed in MacGridzo{sup TM} and WingZ{sup TM} software programs. The computer-plotted data from seven sources were used to construct maps with overlays for evaluating the possibility of a shoreside landslide extending offshore. The poster session describes the offshore survey system and demonstrates the development of the computer data base, its placement into the MacGridzo{sup TM} gridding program, and transfer of gridded navigational locations to the WingZ{sup TM} data base and graphics program. Data will be manipulated to show how sea-floor features are enhanced and how isopach data were used to interpret the possibility of landslide displacement and Holocene sea level rise. The software permits rapid assessment of data using computerized overlays and a simple, inexpensive means of constructing and evaluating information in map form and the preparation of final written reports. This system could be useful in many other areas where seismic profiles, precision navigational locations, soundings, diver observations, and core provide a great volume of information that must be compared on regional plots to develop of field maps for geological evaluation and reports.

  20. Software - Facilities - Radiation Effects Facility / Cyclotron Institute /

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

    Texas A&M University Software SEUSS The instrumentation used during measurements with the beam is fully automated and is controlled from a dedicated personal computer. A customized software package, SEUSS (Single Event Upset System Supervisor), was written specifically for this purpose. A demo version of this software is available for download below. Download the demo version of the software here. Signal Inputs for Beam Control A user-provided signal can be fed into our electronics to be

    1. Self-assembled software and method of overriding software execution

      DOEpatents

      Bouchard, Ann M.; Osbourn, Gordon C.

      2013-01-08

      A computer-implemented software self-assembled system and method for providing an external override and monitoring capability to dynamically self-assembling software containing machines that self-assemble execution sequences and data structures. The method provides an external override machine that can be introduced into a system of self-assembling machines while the machines are executing such that the functionality of the executing software can be changed or paused without stopping the code execution and modifying the existing code. Additionally, a monitoring machine can be introduced without stopping code execution that can monitor specified code execution functions by designated machines and communicate the status to an output device.

    2. Software and Tools

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

      Software and Tools Software and Tools The table below shows the software installed on Euclid that is managed by modules. Package Category Version Module Install Date Date Made ...

    3. LANL access restrictions lifted

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

      LANL access restrictions lifted Vehicle access points on West Jemez Road will be open to ... Vehicle access points on West Jemez Road will be open to non-badge holders, who remain ...

    4. System Management Software

      Energy Science and Technology Software Center

      2013-02-22

      MacPatch is Mac OS X system management software solution. It's used for patching, software distribution and inventory.

    5. Sandia software guidelines: Software quality planning

      SciTech Connect

      Not Available

      1987-08-01

      This volume is one in a series of Sandia Software Guidelines intended for use in producing quality software within Sandia National Laboratories. In consonance with the IEEE Standard for Software Quality Assurance Plans, this volume identifies procedures to follow in producing a Software Quality Assurance Plan for an organization or a project, and provides an example project SQA plan. 2 figs., 4 tabs.

    6. Computing Videos

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

      Computing Videos Computing

    7. Software and Tools

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

      Software and Tools Software and Tools The table below shows the software installed on Euclid that is managed by modules. Package Category Version Module Install Date Date Made Default Last edited: 2016-03-21 13:44:49

    8. Applied Math & Software

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

      Math & Software - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us ... Arctic Climate Measurements Global Climate Models Software Sustainable Subsurface ...

    9. Reminder on Lobbying Restrictions

      Energy.gov [DOE]

      The Department's Contracting Officers (CO) are reminded that the use of appropriated funds to lobby Congress, or to influence certain federal contracting and financial transactions, is strictly prohibited by Federal statute and regulation. All DOE and NNSA contracts include FAR 52.203-12, "Limitation on Payments to Influence Certain Federal Transactions," as well as a clause similar to the following Section H clause, "Lobbying Restrictions" in some contracts:

    10. Gemini Scout Control Software

      Energy Science and Technology Software Center

      2010-11-23

      The Gemini Scout Control Software consists of two Windows applications that allow the Gemini Scout vehicle to be controlled by an operator. The Embedded application runs on the vehicle's Gemini Scout Control Software onboard computer and controls the vehicle's various motors and sensors. This application reports the vehicle's status and receives vehicle commands overthe local-area-network. The Embedded applicationalso allows the user to control the vehicle using a USB game-pad connected directly to the vehicle. Themore » Operator Control Unit (OCU) application runs on an external PC and communicates with the vehicle via an Ethernet connection. The OCU application sends commands to and receives data from the Embedded application running on the vehicle. The OCU application also communicates directly with the digital video encoders and radios in order to display video from the vehicle's cameras and the status of the radio link. The OCU application has a graphical user interface (GUI) that displays the vehicle's status and allows the user to change various vehicle settings. Finally, the OCU application receives input from a USB game-pad connected to the PC in order to control the vehicle's functions.« less

    11. Software Tools RFI and SEE Action: AMO Technical Assistance Overview

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

      Software Tools RFI and SEE Action: AMO Technical Assistance Overview Sandy Glatt This presentation does not contain any proprietary, confidential, or otherwise restricted information. AMO Software Tools Background * For decades, AMO has developed software tools to help plants identify energy savings opportunities - Assets include process heating, steam, motors, - AMO empowered companies to make informed decisions on their equipment and systems - Utilize these tools as part of various plant

    12. EXACT Software Repository v 1.1

      Energy Science and Technology Software Center

      2007-01-07

      The EXACT Software Repository contains a variety of software packages for describing, controlling, and analyzing computer experiments. The EXACT Python framework provides the experimentalist with convenient software tools to ease and organize the entire experimental process, including the description of factors and levels, the design of experiments, the control of experimental runs, the archiving of results, and analysis of results. The FAST package provides a Framework for Agile Software Testing. FAST manage the distributed executionmore » of EXACT, as well as summaries of test results.« less

    13. Scalable System Software for Parallel Programming | Argonne Leadership...

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

      to make the existing software environment more productive for computational scientists. ... Vesta and Mira, to collect IO statistics for significant fractions of the machines. ...

    14. Qualified Software for Calculating Commercial Building Tax Deductions

      Energy.gov [DOE]

      On this page you'll find a list of qualified computer software for calculating commercial building energy and power cost savings that meet federal tax incentive requirements.

    15. Open Source Software

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

      Open Source Software Open Source Software All open source software available through the Laboratory is listed below. Contact thumbnail of Kathleen McDonald Head of Intellectual Property, Business Development Executive Kathleen McDonald Richard P. Feynman Center for Innovation (505) 667-5844 Email For more information regarding how to access software from Los Alamos, contact the Software Team. brulilo, Version 0.x brulilo is a Python package for building and evolving thermonuclear reaction

    16. PFP MICON DCS computer software documentation

      SciTech Connect

      Silvan, G.R.

      1996-03-26

      This document contains the complete printout of the MICON A/S system configuration used in the Plutonium Finishing Plant. The document is divided into several volumes. Volume 1 covers the workstation display and configuration. All other volumes contain the controller configurations, or programs.

    17. Computational Systems & Software Environment | National Nuclear...

      National Nuclear Security Administration (NNSA)

      The scope of this product includes strategic planning, research, development, procurement, ... The scope of this product includes strategic planning, research, development, procurement, ...

    18. Software Engineer (Computing and Networking Division) | Princeton...

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

      staff and long term projects. This position requires excellent communication skills, problem solving abilities, and the desire to work with individuals in a scientific...

    19. Parallel time integration software

      Energy Science and Technology Software Center

      2014-07-01

      This package implements an optimal-scaling multigrid solver for the (non) linear systems that arise from the discretization of problems with evolutionary behavior. Typically, solution algorithms for evolution equations are based on a time-marching approach, solving sequentially for one time step after the other. Parallelism in these traditional time-integrarion techniques is limited to spatial parallelism. However, current trends in computer architectures are leading twards system with more, but not faster. processors. Therefore, faster compute speeds mustmore » come from greater parallelism. One approach to achieve parallelism in time is with multigrid, but extending classical multigrid methods for elliptic poerators to this setting is a significant achievement. In this software, we implement a non-intrusive, optimal-scaling time-parallel method based on multigrid reduction techniques. The examples in the package demonstrate optimality of our multigrid-reduction-in-time algorithm (MGRIT) for solving a variety of parabolic equations in two and three sparial dimensions. These examples can also be used to show that MGRIT can achieve significant speedup in comparison to sequential time marching on modern architectures.« less

    20. Tax Deduction Qualified Software- EnergyPlus version 3.1.0.027

      Office of Energy Efficiency and Renewable Energy (EERE)

      On this page you'll find information qualified computer software which calculates energy and power cost savings.

    1. Software reliability and safety in nuclear reactor protection systems

      SciTech Connect

      Lawrence, J.D.

      1993-11-01

      Planning the development, use and regulation of computer systems in nuclear reactor protection systems in such a way as to enhance reliability and safety is a complex issue. This report is one of a series of reports from the Computer Safety and Reliability Group, Lawrence Livermore that investigates different aspects of computer software in reactor National Laboratory, that investigates different aspects of computer software in reactor protection systems. There are two central themes in the report, First, software considerations cannot be fully understood in isolation from computer hardware and application considerations. Second, the process of engineering reliability and safety into a computer system requires activities to be carried out throughout the software life cycle. The report discusses the many activities that can be carried out during the software life cycle to improve the safety and reliability of the resulting product. The viewpoint is primarily that of the assessor, or auditor.

    2. Method for critical software event execution reliability in high integrity software

      SciTech Connect

      Kidd, M.E.

      1997-11-01

      This report contains viewgraphs on a method called SEER, which provides a high level of confidence that critical software driven event execution sequences faithfully exceute in the face of transient computer architecture failures in both normal and abnormal operating environments.

    3. PREPARING FOR EXASCALE: ORNL Leadership Computing Application...

      Office of Scientific and Technical Information (OSTI)

      This effort targeted science teams whose projects received large computer allocation ... the proposed time frame will require disruptive changes in computer hardware and software. ...

    4. User' Software Manual

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

      MM-Group Home MMG Advisory Committees 4-ID-D Home Recent Publications Beamline Info Optics Instrumentation Software User Info FAQs 4-ID-D Beamline Software Manual Introduction...

    5. CDF THERORY SOFTWARE

      Energy Science and Technology Software Center

      003883WKSTN00 cDF Theory Software for mesoscopic modeling of equilibrium and transport phenomena store.pnnl.gov

    6. C# Software Title Software Description Date

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

      Code (BLSCC), Version 1.x This software, written entirely in LabView, provides the command, control, and data acquisition capability for the BottleViz or CoilViz Bottle...

    7. Nuclear Energy Advanced Modeling and Simulation (NEAMS) Software

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

      Verification and Validation (V&V) Plan Requirements | Department of Energy Software Verification and Validation (V&V) Plan Requirements Nuclear Energy Advanced Modeling and Simulation (NEAMS) Software Verification and Validation (V&V) Plan Requirements The purpose of the NEAMS Software V&V Plan is to define what the NEAMS program expects in terms of V&V for the computational models that are developed under NEAMS. NEAMS Software Verification and Validation Plan

    8. Software speeds detection of diseases and cancer-treatment targets

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

      Software speeds detection of diseases Software speeds detection of diseases and cancer-treatment targets The Lab has released an updated version of software that is now capable of identifying DNA from viruses and all parts of the Tree of Life. December 1, 2014 With Sequedex, a laptop computer can analyze DNA sequences faster than any current DNA sequencer can create them. With Sequedex, a laptop computer can analyze DNA sequences faster than any current DNA sequencer can create them. Contact

    9. Hanford Tour Restrictions - Hanford Site

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

      Tour Restrictions Hanford Site Tours Hanford Tour Restrictions Hanford Tours for Governmental Officials Hanford Tours for Tribal Affairs Hanford Private Tours Hanford Tour Restrictions Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Prohibited Items The following items are prohibited anywhere on the Hanford Site or in site-associated facilities. Dangerous weapons Note: Prohibited knives include: blades exceeding four (4) inches in length; spring blade knives or

    10. HAZARD ANALYSIS SOFTWARE

      SciTech Connect

      Sommer, S; Tinh Tran, T

      2008-04-08

      Washington Safety Management Solutions, LLC developed web-based software to improve the efficiency and consistency of hazard identification and analysis, control selection and classification, and to standardize analysis reporting at Savannah River Site. In the new nuclear age, information technology provides methods to improve the efficiency of the documented safety analysis development process which includes hazard analysis activities. This software provides a web interface that interacts with a relational database to support analysis, record data, and to ensure reporting consistency. A team of subject matter experts participated in a series of meetings to review the associated processes and procedures for requirements and standard practices. Through these meetings, a set of software requirements were developed and compiled into a requirements traceability matrix from which software could be developed. The software was tested to ensure compliance with the requirements. Training was provided to the hazard analysis leads. Hazard analysis teams using the software have verified its operability. The software has been classified as NQA-1, Level D, as it supports the analysis team but does not perform the analysis. The software can be transported to other sites with alternate risk schemes. The software is being used to support the development of 14 hazard analyses. User responses have been positive with a number of suggestions for improvement which are being incorporated as time permits. The software has enforced a uniform implementation of the site procedures. The software has significantly improved the efficiency and standardization of the hazard analysis process.

    11. Bioinformatics Computing Consultant Position Available

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

      You can read more about the positions and apply at jobs.lbl.gov: Bioinformatics High Performance Computing Consultant (job number: 73194) and Software Developer for High...

    12. IS&T@LANL Software

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

      IS&T@LANL Software IS&T@LANL Software The following software packages have been developed with significant LANL involvement or lead. Contact Institute Director Stephan Eidenbenz ...

    13. Software Tools | Department of Energy

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

      Windows and Building Envelope » Software Tools Software Tools See past projects. Fenestration Software Tools Lead Performer: Lawrence Berkeley National Laboratory - Berkeley, CA

    14. Elite Software | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      Elite Software Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Elite Software AgencyCompany Organization: Elite Software Sector: Energy Focus Area: Buildings Phase:...

    15. Buffalo Software | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      Software Jump to: navigation, search Logo: Buffalo Software Name: Buffalo Software Place: Broomfield Country: United States Zip: 80020 Region: Rockies Area Sector: Buildings...

    16. Safesky Software | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      Safesky Software Jump to: navigation, search Name: Safesky Software Place: Israel Product: Israel-based innovative technologies company References: Safesky Software1 This article...

    17. Roadmap for Peridynamic Software Implementation

      SciTech Connect

      Littlewood, David John

      2015-10-01

      The application of peridynamics for engineering analysis requires an efficient and robust software implementation. Key elements include processing of the discretization, the proximity search for identification of pairwise interactions, evaluation of the con- stitutive model, application of a bond-damage law, and contact modeling. Additional requirements may arise from the choice of time integration scheme, for example esti- mation of the maximum stable time step for explicit schemes, and construction of the tangent stiffness matrix for many implicit approaches. This report summaries progress to date on the software implementation of the peridynamic theory of solid mechanics. Discussion is focused on parallel implementation of the meshfree discretization scheme of Silling and Askari [33] in three dimensions, although much of the discussion applies to computational peridynamics in general.

    18. Track 2 Commercial Grade Dedication of Software.

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

      of other types of software - Instrumentation & control software - Software development Design and Analysis Software * Finite element analysis * Piping analysis * Seismic...

    19. Software resilience and the effectiveness of software mitigation in microcontrollers

      SciTech Connect

      Quinn, Heather; Baker, Zachary; Fairbanks, Tom; Tripp, Justin L.; Duran, George

      2015-12-01

      Commercially available microprocessors could be useful to the space community for noncritical computations. There are many possible components that are smaller, lower-power, and less expensive than traditional radiation-hardened microprocessors. Many commercial microprocessors have issues with single-event effects (SEEs), such as single-event upsets (SEUs) and single-event transients (SETs), that can cause the microprocessor to calculate an incorrect result or crash. In this paper we present the Trikaya technique for masking SEUs and SETs through software mitigation techniques. Furthermore, test results show that this technique can be very effective at masking errors, making it possible to fly these microprocessors for a variety of missions.

    20. Modules Software Environment

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

      Environment » Modules Environment Modules Software Environment NERSC uses the module utility to manage nearly all software. There are two huge advantages of the module approach: NERSC can provide many different versions and/or installations of a single software package on a given machine, including a default version as well as several older and newer versions; and Users can easily switch to different versions or installations without having to explicitly specify different paths. With modules,

    1. Software & Tools Development

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

      Software & Tools Development Network R&D Software-Defined Networking (SDN) Experimental Network Testbeds Performance (perfSONAR) Software & Tools Development Data for Researchers Partnerships Publications Workshops Contact Us Technical Assistance: 1 800-33-ESnet (Inside US) 1 800-333-7638 (Inside US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Software & Tools Development Over the years, ESnet

    2. Software and Tools

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

      Connecting to NERSC Queues and Scheduling Job Logs & Statistics Application Performance Training & Tutorials Software Policies User Surveys NERSC Users Group User Announcements...

    3. ESTSC - Software Best Practices

      Office of Scientific and Technical Information (OSTI)

      ... with DOE-Approved site agreements Unclassified Controlled Nuclear Information (UCNI) Software that is protected by law from disclosure to persons not having a need-to-know. ...

    4. Plating Tank Control Software

      Energy Science and Technology Software Center

      1998-03-01

      The Plating Tank Control Software is a graphical user interface that controls and records plating process conditions for plating in high aspect ratio channels that require use of low current and long times. The software is written for a Pentium II PC with an 8 channel data acquisition card, and the necessary shunt resistors for measuring currents in the millampere range.

    5. Software | Argonne National Laboratory

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

      Commercial Software Open Source Software Life Sciences Materials Transportation Fact Sheets and Forms Capabilities Partnerships Licensing Sponsored Research Technical Services Technologist in Residence News Press Releases Feature Stories In the News Photos Videos Ombudsman Ombudsman Argonne National Laboratory Technology Development and Commercialization About Technologies Available for Licensing Capabilities Partnerships News Technologies Available for Licensing Energy Storage Industrial &

    6. Cathodoluminescence Spectrum Imaging Software

      Energy Science and Technology Software Center

      2011-04-07

      The software developed for spectrum imaging is applied to the analysis of the spectrum series generated by our cathodoluminescence instrumentation. This software provides advanced processing capabilities s such: reconstruction of photon intensity (resolved in energy) and photon energy maps, extraction of the spectrum from selected areas, quantitative imaging mode, pixel-to-pixel correlation spectrum line scans, ASCII, output, filling routines, drift correction, etc.

    7. Software quality in 1997

      SciTech Connect

      Jones, C.

      1997-11-01

      For many years, software quality assurance lagged behind hardware quality assurance in terms of methods, metrics, and successful results. New approaches such as Quality Function Deployment (QFD) the ISO 9000-9004 standards, the SEI maturity levels, and Total Quality Management (TQM) are starting to attract wide attention, and in some cases to bring software quality levels up to a parity with manufacturing quality levels. Since software is on the critical path for many engineered products, and for internal business systems as well, the new approaches are starting to affect global competition and attract widespread international interest. It can be hypothesized that success in mastering software quality will be a key strategy for dominating global software markets in the 21st century.

    8. Automated Vulnerability Detection for Compiled Smart Grid Software

      SciTech Connect

      Prowell, Stacy J; Pleszkoch, Mark G; Sayre, Kirk D; Linger, Richard C

      2012-01-01

      While testing performed with proper experimental controls can provide scientifically quantifiable evidence that software does not contain unintentional vulnerabilities (bugs), it is insufficient to show that intentional vulnerabilities exist, and impractical to certify devices for the expected long lifetimes of use. For both of these needs, rigorous analysis of the software itself is essential. Automated software behavior computation applies rigorous static software analysis methods based on function extraction (FX) to compiled software to detect vulnerabilities, intentional or unintentional, and to verify critical functionality. This analysis is based on the compiled firmware, takes into account machine precision, and does not rely on heuristics or approximations early in the analysis.

    9. Tank monitor and control system (TMACS) software configuration management plan

      SciTech Connect

      GLASSCOCK, J.A.

      1999-05-13

      This Software Configuration Management Plan (SCMP) describes the methodology for control of computer software developed and supported by the Systems Development and Integration (SD and I) organization of Lockheed Martin Services, Inc. (LMSI) for the Tank Monitor and Control System (TMACS). This plan controls changes to the software and configuration files used by TMACS. The controlled software includes the Gensym software package, Gensym knowledge base files developed for TMACS, C-language programs used by TMACS, the operating system on the production machine, language compilers, and all Windows NT commands and functions which affect the operating environment. The configuration files controlled include the files downloaded to the Acromag and Westronic field instruments.

    10. A network security case study; The Los Alamos National Laboratory integrated computer network

      SciTech Connect

      Dreicer, J.S.; Stoltz, L. )

      1991-01-01

      This paper reports on a study to validate the Graphical Network Representation (GRPHREP) model which is being conducted on the Los Alamos National Laboratory Integrated Computer Network (ICN). The GRPHREP model is a software system application based on graph theory and object-oriented programming methodologies. It codified the Department of Energy (DOE) Order 5637.1, which is concerned with classified computer secret policy, restrictions, and requirements. The Los Alamos ICN is required to control access to and support large-scale scientific and administrative computing. Thus, large-scale scientific and administrative computing. Thus we felt that this large, complex, and dynamic network would provide a good test for the graphical and functional capabilities of the model. Furthermore, the ICN is composed of multiple partitions that reflect the sensitivity and classification of the computation (data) and designate the required clearance level for the user.

    11. LDUA software custodian`s notebook

      SciTech Connect

      Aftanas, B.L.

      1998-08-20

      This plan describes the activities to be performed and controls to be applied to the process of specifying, obtaining, and qualifying the control and data acquisition software for the Light Duty Utility Arm (LDUA) System. It serves the purpose of a software quality assurance plan, a verification and validation plan, and a configuration management plan. This plan applies to all software that is an integral part of the LDUA control and data acquisition system, that is, software that is installed in the computers that are part of the LDUA system as it is deployed in the field. This plan applies to the entire development process, including: requirements; design; implementation; and operations and maintenance. This plan does not apply to any software that is not integral with the LDUA system. This plan has-been prepared in accordance with WHC-CM-6-1 Engineering Practices, EP-2.1; WHC-CM-3-10 Software Practices; and WHC-CM-4-2, QR 19.0, Software Quality Assurance Requirements.

    12. SASSI Software Problem

      Energy Saver

      subtraction method in the System for Analysis of Soil-Structure Interaction (SASSI) computer code. BACKGROUND SASSI is a computer code for performing finite element analyses of...

    13. Gamma Detector Response and Analysis Software - Light

      Energy Science and Technology Software Center

      2004-06-14

      GADRAS is used to analyze gamma-ray spectra, which may be augmented by neutron count rate information. The fundamental capabilities of GADRAS are imparted by physics-based detector response functions for a variety of gamma ray and neufron detectors. The software has provisions for characterizing detector response parameters so that specta can be computed accurately over the range 30keV key to II MeV. Associated neutron detector count rates can also be computed for characterized detectors. GADRAS incorporatesmore » a variety of analysis algorithms that utilize the computed spectra. The full version of GADRAS incorporates support for computation of radiation leakages from complex source models, but this capability is not supported by GADRAS-LT. GADRAS has been and will continue to be disseminated free of charge to government agencies and National Laboratories as OUO software. GADRAS-LT is a limited software version that was prepared for exclusive use of our Technology Transfer parnter Thermo Electron (TE). TE will use the software to characterize and test radiation detectors that are fabricated under the terms of our partnership. The development of these sensors has been defined as a National Security priority by our sponsor, NNSA/NA-20, by DHS/S&T, and by SNL president Paul Robinson. Although GADRAS-LT is OUO, features that are not essential to the detector development have been removed. TE will not be licensed to commercialize GADRAS-LT or to distribute it to third parties.« less

    14. All Software List

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

      Compilers Programming Models Version Control Tools Programming Libraries Performance and Debugging Tools Grid Software and Services NERSC Software Downloads Software Page Template Policies User Surveys NERSC Users Group Help Staff Blogs Request Repository Mailing List Need Help? Out-of-hours Status and Password help Call operations: 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 Consulting and questions

    15. JBlulce Data Acquisition Software for Macromolecular Crystallography

      SciTech Connect

      2010-06-01

      JBlulce (Java Beam Line Universal Integrated Configuration Environment is a data acquisition software for macromolecular crystallography conforming user interface of the SSRL Blulce that has become a de-factor standard in the field. Besides this interface conformity, JBlulce is a unique system in terms of architecture, speec, capability and osftware implementation. It features only two software layers, the JBlulce clients and the EPICS servers, as compared to three layers present in Blulc and most of similar systems. This layers reduction provides a faster communication with hardware and an easier access to advanced hardware capabilities like on-the-fly scanning. Then JBlulc clients are designed to operate in parallel with the other beamline controls which streamlines the tasks performed by staff such as beamline preparation, maitenance, audting and user assistance. Another distinction is the deployment of multiple plugins that can be written in any programming languag thus involving more staff into the development. further on, JBlulce makes use of unified motion controls allowing for easy scanning and optimizing of any beamline component. Finally, the graphic interface is implemented in Java making full use of rich Java libraries and Jave IDE for debugging. to compare, Blulce user interface is implemented with aging Tcl/tk language providing very restricted capabilities. JBlulce makes full use of the industrial power and wide drivers selection of EPICS in controlling hardware; all hardware commuication is routed via multiple EPICS servers residing on local area network. JBlulce also includes several EPICS State Notation servers aimed at making hardware communication more robust. Besides using EPICS for controlling hardware, JBlulce extensively uses EPICS databases for efficien communications between multiple instances of JBlulce clients and JBlulce pplugins that can run in parallel on different computers. All of the above makes JBlulce one of the biggest and most

    16. JBlulce Data Acquisition Software for Macromolecular Crystallography

      Energy Science and Technology Software Center

      2010-06-01

      JBlulce (Java Beam Line Universal Integrated Configuration Environment is a data acquisition software for macromolecular crystallography conforming user interface of the SSRL Blulce that has become a de-factor standard in the field. Besides this interface conformity, JBlulce is a unique system in terms of architecture, speec, capability and osftware implementation. It features only two software layers, the JBlulce clients and the EPICS servers, as compared to three layers present in Blulc and most of similarmore » systems. This layers reduction provides a faster communication with hardware and an easier access to advanced hardware capabilities like on-the-fly scanning. Then JBlulc clients are designed to operate in parallel with the other beamline controls which streamlines the tasks performed by staff such as beamline preparation, maitenance, audting and user assistance. Another distinction is the deployment of multiple plugins that can be written in any programming languag thus involving more staff into the development. further on, JBlulce makes use of unified motion controls allowing for easy scanning and optimizing of any beamline component. Finally, the graphic interface is implemented in Java making full use of rich Java libraries and Jave IDE for debugging. to compare, Blulce user interface is implemented with aging Tcl/tk language providing very restricted capabilities. JBlulce makes full use of the industrial power and wide drivers selection of EPICS in controlling hardware; all hardware commuication is routed via multiple EPICS servers residing on local area network. JBlulce also includes several EPICS State Notation servers aimed at making hardware communication more robust. Besides using EPICS for controlling hardware, JBlulce extensively uses EPICS databases for efficien communications between multiple instances of JBlulce clients and JBlulce pplugins that can run in parallel on different computers. All of the above makes JBlulce one of the biggest

    17. Software Quality Assurance

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

      2000-10-02

      DOE N 251.40, dated 5/3/01, extends this directive until 12/31/01. To define requirements and responsibilities for software quality assurance (SQA) within the Department of Energy (DOE). Does not cancel other directives.

    18. Software Quality Assurance

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

      2000-10-02

      To define requirements and responsibilities for software quality assurance (SQA) within the Department of Energy (DOE). DOE N 251.40, dated 5/3/01, extends this directive until 12/31/01.

    19. Duty Cycle Software Model

      Energy Science and Technology Software Center

      2010-12-31

      The Software consists of code which is capable of processing a large volume of data to create a “duty cycle” which is representative of how equipment will function under certain conditions.

    20. HOMER® Energy Modeling Software

      Energy Science and Technology Software Center

      2000-12-31

      The HOMER® energy modeling software is a tool for designing and analyzing hybrid power systems, which contain a mix of conventional generators, cogeneration, wind turbines, solar photovoltaic, hydropower, batteries, fuel cells, hydropower, biomass and other inputs.

    1. Energy Modeling Software

      Energy.gov [DOE]

      Information from energy simulation software is critical in the design of energy-efficient commercial buildings. The tools listed on this page are the product of Commercial Buildings Integration...

    2. Public Key FPGA Software

      Energy Science and Technology Software Center

      2013-07-25

      The Public Key (PK) FPGA software performs asymmetric authentication using the 163-bit Elliptic Curve Digital Signature Algorithm (ECDSA) on an embedded FPGA platform. A digital signature is created on user-supplied data, and communication with a host system is performed via a Serial Peripheral Interface (SPI) bus. Software includes all components necessary for signing, including custom random number generator for key creation and SHA-256 for data hashing.

    3. LIGA Scanner Control Software

      Energy Science and Technology Software Center

      1999-02-01

      The LIGA Scanner Software is a graphical user interface package that facilitates controlling the scanning operation of x-rays from a synchrotron and sample manipulation for making LIGA parts. The process requires scanning of the LIGA mask and the PMMA resist through a stationary x-ray beam to provide an evenly distributed x-ray exposure over the wafer. This software package has been written specifically to interface with Aerotech motor controllers.

    4. new-software-acquisitions

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

      Software Acquisitions The National Highway Traffic Safety Administration (NHTSA) plans to expand the use of the TRACC cluster. NHTSA's Human Injury Research Division (HIRD) does a lot of work related to real world crash reconstruction. For reconstruction purposes, HIRD uses two different software modules: MADYMO and modeFrontier. Optimization is performed using modeFrontier. Since optimization studies require a lot of simulations, HIRD will use TRACC's cluster with MADYMO and modeFrontier

    5. Software and Tools

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

      Edison File Storage and I/O Software and Tools Debugging and Profiling Performance and Optimization Cray XC30 Documentation PDSF Genepool Queues and Scheduling Retired Systems Storage & File Systems Application Performance Data & Analytics Job Logs & Statistics Training & Tutorials Software Policies User Surveys NERSC Users Group Help Staff Blogs Request Repository Mailing List Need Help? Out-of-hours Status and Password help Call operations: 1-800-66-NERSC, option 1 or

    6. Software and Tools

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

      File Storage Software and Tools Performance and Optimization Retirement Plans Jesup Dirac Edison Phase I Euclid - Retired 01/31/2013 Franklin - Retired 04/30/12 Bassi Storage & File Systems Application Performance Data & Analytics Job Logs & Statistics Training & Tutorials Software Policies User Surveys NERSC Users Group Help Staff Blogs Request Repository Mailing List Need Help? Out-of-hours Status and Password help Call operations: 1-800-66-NERSC, option 1 or 510-486-6821

    7. Software and Tools

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

      Franklin Queues and Policies File storage and I/O Software and Tools Debugging and profiling Cray XT Documentation Franklin is Being Retired Bassi Storage & File Systems Application Performance Data & Analytics Job Logs & Statistics Training & Tutorials Software Policies User Surveys NERSC Users Group Help Staff Blogs Request Repository Mailing List Need Help? Out-of-hours Status and Password help Call operations: 1-800-66-NERSC, option 1 or 510-486-6821 Account Support

    8. Software and Tools

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

      File Storage and I/O Software and Tools Debugging and profiling Performance and Optimization Cray XE Documentation Cluster Compatibility Mode Hopper, Cray XE6 Carver Jesup Dirac Edison Phase I Euclid - Retired 01/31/2013 Franklin - Retired 04/30/12 Bassi Storage & File Systems Application Performance Data & Analytics Job Logs & Statistics Training & Tutorials Software Policies User Surveys NERSC Users Group Help Staff Blogs Request Repository Mailing List Need Help? Out-of-hours

    9. Tax Deduction Qualified Software DesignBuilder version 4.2.0.054

      Office of Energy Efficiency and Renewable Energy (EERE)

      Information about the DesignBuilder version 4.2.0.054 qualified computer software (www.buildings.energy.gov/qualified_software.html), which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

    10. Software speeds detection of diseases and cancer-treatment targets

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

      Software speeds detection of diseases and cancer-treatment targets Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Software speeds detection of diseases and cancer-treatment targets The Lab has released an updated version of software that is now capable of identifying DNA from viruses and all parts of the Tree of Life January 1, 2015 Computer modeling provides policymakers with essential information on such data as

    11. Computes Generalized Electromagnetic Interactions Between Structures

      Energy Science and Technology Software Center

      1999-02-20

      Object oriented software for computing generalized electromagnetic interactions between structures in the frequency domains. The software is based on integral equations. There is also a static integral equation capability.

    12. SHM Data Sets and Software

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

      SHM Data Sets and Software SHM Data Sets and Software SHM Data Sets and Software Contact Institute Director Charles Farrar (505) 665-0860 Email UCSD EI Director Michael Todd (858) ...

    13. Facility Software Quality Assurance for Capital Project Decisions...

      Office of Environmental Management (EM)

      ... System LOI Lines of Inquiry MS Microsoft NQA-1 Nuclear Quality Assurance-1 NRC Nuclear ... of a computer system. (DOE O 414.1C, NQA-1-2000) SQA Software Quality Assurance SQAP ...

    14. Architectural requirements for the Red Storm computing system...

      Office of Scientific and Technical Information (OSTI)

      specially designed hardware and software reliability features, a light weight ... LABORATORIES; SUPERCOMPUTERS; COMPUTER ARCHITECTURE Parallel processing (Electronic ...

    15. Your Computer Would Like a Little Sleep, Too

      Energy.gov [DOE]

      One woman considers energy efficient choices in purchasing a new computer, including hardware and active power management software.

    16. software | OpenEI Community

      OpenEI (Open Energy Information) [EERE & EIA]

      software Home Future of Condition Monitoring for Wind Turbines Description: Research into third party software to aid in the development of better CMS in order to raise turbine...

    17. Aclara Software | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      Aclara Software Jump to: navigation, search Name: Aclara Software Address: 16 Laurel Avenue Place: Wellesley, Massachusetts Zip: 02481 Region: Greater Boston Area Sector:...

    18. Software resilience and the effectiveness of software mitigation in microcontrollers

      DOE PAGES [OSTI]

      Quinn, Heather; Baker, Zachary; Fairbanks, Tom; Tripp, Justin L.; Duran, George

      2015-12-01

      Commercially available microprocessors could be useful to the space community for noncritical computations. There are many possible components that are smaller, lower-power, and less expensive than traditional radiation-hardened microprocessors. Many commercial microprocessors have issues with single-event effects (SEEs), such as single-event upsets (SEUs) and single-event transients (SETs), that can cause the microprocessor to calculate an incorrect result or crash. In this paper we present the Trikaya technique for masking SEUs and SETs through software mitigation techniques. Furthermore, test results show that this technique can be very effective at masking errors, making it possible to fly these microprocessors for a varietymore » of missions.« less

    19. Web application for simplifying access to computer center resources...

      Office of Scientific and Technical Information (OSTI)

      Web application for simplifying access to computer center resources and information. Citation Details Software Request Title: Web application for simplifying access to computer ...

    20. Integrated review software advances at Los Alamos

      SciTech Connect

      Klosterbuer, S. F.; Michel, K. D.; Betts, S. E.; Determan, J. C.; Longo, J. F.; Parker, R. F.; Pelowitz, D. G.; Rothrock, R. B.; Schneider, C. M.; Nordquist, H. M.

      2004-01-01

      Since 1988, Los Alamos National Laboratory (LANL) has been developing software for unattended monitoring systems. These systems are composed of three categories of software: acquisition, collection and review. The data acquisition software is contained in modular instrumentation distributed throughout facilities to continuously acquire data from devices ranging from radiation detectors to cameras to binary switches. The data collection software runs on computers connected to the instruments and offloads and stores the acquired data. The review software enables the end user to quickly and easily examine the data collected from these different systems and compare the results to declared operator activities. This paper addresses the review software. The original standalone review software processed only radiation data. This software was expanded to include new programs (tools) to display and correlate video and operator declarations and added an interface to the standard neutron coincidence counter analysis program. This expanded review software containing multiple review tools is referred to collectively as the Integrated Review Software (IRS). The IRS continues to expand and evolve. Two primary IRS developments will be described in this paper. First, the IRS was expanded to include review tools to display and analyze new data types. Position Review was developed to display Global Positioning System (GPS) location data to aid in tracking radiation movements. Isotopic Review is being developed to provide a link to the standard gamma isotopic analysis software. In addition significant enhancements are being added to the existing review tools such as Operator Review, Radiation Review and Digital Video Review. A second IRS development is to produce standardized components with published interfaces enabling other parties to produce custom components that plug into review software. It is anticipated that there will be four primary types of components that could be

    1. High performance computing in chemistry and massively parallel computers: A simple transition?

      SciTech Connect

      Kendall, R.A.

      1993-03-01

      A review of the various problems facing any software developer targeting massively parallel processing (MPP) systems is presented. Issues specific to computational chemistry application software will be also outlined. Computational chemistry software ported to and designed for the Intel Touchstone Delta Supercomputer will be discussed. Recommendations for future directions will also be made.

    2. MPS (Multiparticle Spectrometer) data acquisition software system

      SciTech Connect

      Saulys, A.C.; Etkin, A.; Foley, K.J.; Hackenburg, R.W.; Longacre, R.S.; Love, W.A.; Morris, T.W.; Platner, E.D.; Lindenbaum, S.J.; Chan, C.S.

      1989-04-04

      A description of the software for a FASTBUS based data acquisition system in use at the Brookhaven National Laboratory Multiparticle Spectrometer is presented. Data reading and formatting is done by the SLAC Scanner Processors (SSP's) resident in the FASTBUS system. A multiprocess software system on VAX computers is used to communicate with the SSP's, record the data, and monitor on-line the progress of high energy and heavy ion experiments. The structure and the performance of this system are discussed. 4 refs., 1 fig.

    3. Software security for a network storage service

      SciTech Connect

      Haynes, R.A.; Kelly, S.M.

      1992-09-01

      In 1991, Sandia National Laboratories acquired a Network Storage Service (NSS) as a result of a fully competitive procurement. The Network Storage Service, which provides access to over a terabyte of data storage in a two-tiered hierarchy, had minimal software security features. Before the NSS could be placed into production, it had to be accredited by the Department of Energy, Sandia`s accrediting authority. Sandia was faced with implementing security features to allow the NSS to be operated in its secure computing network, which is a single security clearance, multiple data security level environment. This paper describes the software security design alternatives that were considered and what was ultimately implemented.

    4. Software security for a network storage service

      SciTech Connect

      Haynes, R.A.; Kelly, S.M.

      1992-01-01

      In 1991, Sandia National Laboratories acquired a Network Storage Service (NSS) as a result of a fully competitive procurement. The Network Storage Service, which provides access to over a terabyte of data storage in a two-tiered hierarchy, had minimal software security features. Before the NSS could be placed into production, it had to be accredited by the Department of Energy, Sandia's accrediting authority. Sandia was faced with implementing security features to allow the NSS to be operated in its secure computing network, which is a single security clearance, multiple data security level environment. This paper describes the software security design alternatives that were considered and what was ultimately implemented.

    5. Parallel computing works

      SciTech Connect

      Not Available

      1991-10-23

      An account of the Caltech Concurrent Computation Program (C{sup 3}P), a five year project that focused on answering the question: Can parallel computers be used to do large-scale scientific computations '' As the title indicates, the question is answered in the affirmative, by implementing numerous scientific applications on real parallel computers and doing computations that produced new scientific results. In the process of doing so, C{sup 3}P helped design and build several new computers, designed and implemented basic system software, developed algorithms for frequently used mathematical computations on massively parallel machines, devised performance models and measured the performance of many computers, and created a high performance computing facility based exclusively on parallel computers. While the initial focus of C{sup 3}P was the hypercube architecture developed by C. Seitz, many of the methods developed and lessons learned have been applied successfully on other massively parallel architectures.

    6. Computational mechanics

      SciTech Connect

      Goudreau, G.L.

      1993-03-01

      The Computational Mechanics thrust area sponsors research into the underlying solid, structural and fluid mechanics and heat transfer necessary for the development of state-of-the-art general purpose computational software. The scale of computational capability spans office workstations, departmental computer servers, and Cray-class supercomputers. The DYNA, NIKE, and TOPAZ codes have achieved world fame through our broad collaborators program, in addition to their strong support of on-going Lawrence Livermore National Laboratory (LLNL) programs. Several technology transfer initiatives have been based on these established codes, teaming LLNL analysts and researchers with counterparts in industry, extending code capability to specific industrial interests of casting, metalforming, and automobile crash dynamics. The next-generation solid/structural mechanics code, ParaDyn, is targeted toward massively parallel computers, which will extend performance from gigaflop to teraflop power. Our work for FY-92 is described in the following eight articles: (1) Solution Strategies: New Approaches for Strongly Nonlinear Quasistatic Problems Using DYNA3D; (2) Enhanced Enforcement of Mechanical Contact: The Method of Augmented Lagrangians; (3) ParaDyn: New Generation Solid/Structural Mechanics Codes for Massively Parallel Processors; (4) Composite Damage Modeling; (5) HYDRA: A Parallel/Vector Flow Solver for Three-Dimensional, Transient, Incompressible Viscous How; (6) Development and Testing of the TRIM3D Radiation Heat Transfer Code; (7) A Methodology for Calculating the Seismic Response of Critical Structures; and (8) Reinforced Concrete Damage Modeling.

    7. Graph Partitioning and Sequencing Software

      Energy Science and Technology Software Center

      1995-09-19

      Graph partitioning is a fundemental problem in many scientific contexts. CHACO2.0 is a software package designed to partition and sequence graphs. CHACO2.0 allows for recursive application of several methods for finding small edge separators in weighted graphs. These methods include inertial, spectral, Kernighan Lin and multilevel methods in addition to several simpler strategies. Each of these approaches can be used to partition the graph into two, four, or eight pieces at each level of recursion.more » In addition, the Kernighan Lin method can be used to improve partitions generated by any of the other algorithms. CHACO2.0 can also be used to address various graph sequencing problems, with applications to scientific computing, database design, gene sequencing and other problems.« less

    8. Fenestration Software Tools

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

      dccurcija@lbl.gov Lawrence Berkeley National Laboratory Fenestration Software Tools 2014 Building Technologies Office Peer Review 2 Project Summary Timeline: Start date: 10/1/2013 (longer term effort through different projects in the past) Planned end date: 9/30/2018 Key Milestones 1. Released version of the next generation of fenestration software tools 2. Addition of full set of models for cellular shades and pleated shades Budget: Total DOE $ to date: $265k Total future DOE $: $2,000k Key

    9. Software and Tools

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

      Tools Software and Tools Chos Chos is used to select your operating system at PDSF. Read More » Modules Module is a system which you can use to specify what software you want to use... Read More » Project Accounts You can use a shared project account to facilitate collaboration... Read More » Checking Quotas To check your quotas use the myquota command... Read More » Accelerating Remote X Performance You can use NX to greatly improve the performance of X window applications. Read More »

    10. Briefing, Restricted Data Classifiers | Department of Energy

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

      Restricted Data Classifiers Briefing, Restricted Data Classifiers March 2015 This briefing provides the training required by 10 CFR part 1045 for persons who classify documents containing Restricted Data and Formerly Restricted Data. This course does not cover technical information or classification guidance specific information and completion of this course does not authorize you to classify documents containing RD/FRD. Briefing, Restricted Data Classifiers - March 2015 (6.65 MB) More Documents

    11. Final Report. Center for Scalable Application Development Software

      SciTech Connect

      Mellor-Crummey, John

      2014-10-26

      The Center for Scalable Application Development Software (CScADS) was established as a part- nership between Rice University, Argonne National Laboratory, University of California Berkeley, University of Tennessee – Knoxville, and University of Wisconsin – Madison. CScADS pursued an integrated set of activities with the aim of increasing the productivity of DOE computational scientists by catalyzing the development of systems software, libraries, compilers, and tools for leadership computing platforms. Principal Center activities were workshops to engage the research community in the challenges of leadership computing, research and development of open-source software, and work with computational scientists to help them develop codes for leadership computing platforms. This final report summarizes CScADS activities at Rice University in these areas.

    12. Tax Deduction Qualified Software Tas version 9.2.1.7

      Office of Energy Efficiency and Renewable Energy (EERE)

      Information about the Tas version 9.2.1.7 qualified computer software and federal tax incentive requirements for commercial buildings.

    13. Tax Deduction Qualified Software Tas version 9.2.1.4

      Office of Energy Efficiency and Renewable Energy (EERE)

      information about the Tas version 9.2.1.4 qualified computer software and federal tax incentive requirements for commercial buildings

    14. Tax Deduction Qualified Software Tas version 9.2.1.5

      Office of Energy Efficiency and Renewable Energy (EERE)

      information about the Tas version 9.2.1.5 qualified computer software and federal tax incentive requirements for commercial buildings

    15. Mining Software Usage with the Automatic Library Tracking Database (ALTD)

      SciTech Connect

      Hadri, Bilel; Fahey, Mark R

      2013-01-01

      Tracking software usage is important for HPC centers, computer vendors, code developers and funding agencies to provide more efficient and targeted software support, and to forecast needs and guide HPC software effort towards the Exascale era. However, accurately tracking software usage on HPC systems has been a challenging task. In this paper, we present a tool called Automatic Library Tracking Database (ALTD) that has been developed and put in production on several Cray systems. The ALTD infrastructure prototype automatically and transparently stores information about libraries linked into an application at compilation time and also the executables launched in a batch job. We will illustrate the usage of libraries, compilers and third party software applications on a system managed by the National Institute for Computational Sciences.

    16. Iterative software kernels

      SciTech Connect

      Duff, I.

      1994-12-31

      This workshop focuses on kernels for iterative software packages. Specifically, the three speakers discuss various aspects of sparse BLAS kernels. Their topics are: `Current status of user lever sparse BLAS`; Current status of the sparse BLAS toolkit`; and `Adding matrix-matrix and matrix-matrix-matrix multiply to the sparse BLAS toolkit`.

    17. JSATS Decoder Software Manual

      SciTech Connect

      Flory, Adam E.; Lamarche, Brian L.; Weiland, Mark A.

      2013-05-01

      The Juvenile Salmon Acoustic Telemetry System (JSATS) Decoder is a software application that converts a digitized acoustic signal (a waveform stored in the .bwm file format) into a list of potential JSATS Acoustic MicroTransmitter (AMT) tagcodes along with other data about the signal including time of arrival and signal to noise ratios (SNR). This software is capable of decoding single files, directories, and viewing raw acoustic waveforms. When coupled with the JSATS Detector, the Decoder is capable of decoding in ‘real-time’ and can also provide statistical information about acoustic beacons placed within receive range of hydrophones within a JSATS array. This document details the features and functionality of the software. The document begins with software installation instructions (section 2), followed in order by instructions for decoder setup (section 3), decoding process initiation (section 4), then monitoring of beacons (section 5) using real-time decoding features. The last section in the manual describes the beacon, beacon statistics, and the results file formats. This document does not consider the raw binary waveform file format.

    18. Writing testable software requirements

      SciTech Connect

      Knirk, D.

      1997-11-01

      This tutorial identifies common problems in analyzing requirements in the problem and constructing a written specification of what the software is to do. It deals with two main problem areas: identifying and describing problem requirements, and analyzing and describing behavior specifications.

    19. Self-assembling software generator

      DOEpatents

      Bouchard, Ann M.; Osbourn, Gordon C.

      2011-11-25

      A technique to generate an executable task includes inspecting a task specification data structure to determine what software entities are to be generated to create the executable task, inspecting the task specification data structure to determine how the software entities will be linked after generating the software entities, inspecting the task specification data structure to determine logic to be executed by the software entities, and generating the software entities to create the executable task.

    20. software | netl.doe.gov

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

      software NETL provides a number of analytical tools to assist in conducting oil and natural gas research. Software, developed under various DOE/NETL projects, includes numerical simulators, analytical models, databases, and documentation. An Oil and Gas Industry Software CD-ROM containing numerical simulators, analytical models, databases, and documentation is available. Many of the software packages listed individually below are also on this CD. The software CD is available through our CD-DVD

    1. eXascale PRogramming Environment and System Software (XPRESS)

      SciTech Connect

      Chapman, Barbara; Gabriel, Edgar

      2015-11-30

      Exascale systems, with a thousand times the compute capacity of today’s leading edge petascale computers, are expected to emerge during the next decade. Their software systems will need to facilitate the exploitation of exceptional amounts of concurrency in applications, and ensure that jobs continue to run despite the occurrence of system failures and other kinds of hard and soft errors. Adapting computations at runtime to cope with changes in the execution environment, as well as to improve power and performance characteristics, is likely to become the norm. As a result, considerable innovation is required to develop system support to meet the needs of future computing platforms. The XPRESS project aims to develop and prototype a revolutionary software system for extreme-­scale computing for both exascale and strong­scaled problems. The XPRESS collaborative research project will advance the state-­of-­the-­art in high performance computing and enable exascale computing for current and future DOE mission-­critical applications and supporting systems. The goals of the XPRESS research project are to: A. enable exascale performance capability for DOE applications, both current and future, B. develop and deliver a practical computing system software X-­stack, OpenX, for future practical DOE exascale computing systems, and C. provide programming methods and environments for effective means of expressing application and system software for portable exascale system execution.

    2. The Hidden Job Requirements for a Software Engineer

      SciTech Connect

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

      2014-01-09

      In a world increasingly operated by computers, where innovation depends on software, the software engineer’s role is changing continuously and gaining new dimensions. In commercial software development as well as scientific research environments, the way software developers are perceived is changing, because they are more important to the business than ever before. Nowadays, their job requires skills extending beyond the regular job description posted by HR, and more is expected. To advance and thrive in their new roles, the software engineers must embrace change, and practice the themes of the new era (integration, collaboration and optimization). The challenges may be somehow intimidating for freshly graduated software engineers. Through this paper the authors hope to set them on a path for success, by helping them relinquish their fear of the unknown.

    3. Grid Software and Services

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

      allow you to access NERSC (and other Grid enabled computing facilities) via grid interfaces. Grid certificates are credentials that must be initialized for use with grid tools. ...

    4. Master Software License Agreement

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

      ... that system. 4. SCOPE OF LICENSE USE. Regardless of the ... and use the Product in support of GE's internal, research ... consolidate computer or network operations), andor other ...

    5. Computational mechanics

      SciTech Connect

      Raboin, P J

      1998-01-01

      The Computational Mechanics thrust area is a vital and growing facet of the Mechanical Engineering Department at Lawrence Livermore National Laboratory (LLNL). This work supports the development of computational analysis tools in the areas of structural mechanics and heat transfer. Over 75 analysts depend on thrust area-supported software running on a variety of computing platforms to meet the demands of LLNL programs. Interactions with the Department of Defense (DOD) High Performance Computing and Modernization Program and the Defense Special Weapons Agency are of special importance as they support our ParaDyn project in its development of new parallel capabilities for DYNA3D. Working with DOD customers has been invaluable to driving this technology in directions mutually beneficial to the Department of Energy. Other projects associated with the Computational Mechanics thrust area include work with the Partnership for a New Generation Vehicle (PNGV) for ''Springback Predictability'' and with the Federal Aviation Administration (FAA) for the ''Development of Methodologies for Evaluating Containment and Mitigation of Uncontained Engine Debris.'' In this report for FY-97, there are five articles detailing three code development activities and two projects that synthesized new code capabilities with new analytic research in damage/failure and biomechanics. The article this year are: (1) Energy- and Momentum-Conserving Rigid-Body Contact for NIKE3D and DYNA3D; (2) Computational Modeling of Prosthetics: A New Approach to Implant Design; (3) Characterization of Laser-Induced Mechanical Failure Damage of Optical Components; (4) Parallel Algorithm Research for Solid Mechanics Applications Using Finite Element Analysis; and (5) An Accurate One-Step Elasto-Plasticity Algorithm for Shell Elements in DYNA3D.

    6. Unified Parallel Software

      Energy Science and Technology Software Center

      2003-12-01

      UPS (Unified Paralled Software is a collection of software tools libraries, scripts, executables) that assist in parallel programming. This consists of: o libups.a C/Fortran callable routines for message passing (utilities written on top of MPI) and file IO (utilities written on top of HDF). o libuserd-HDF.so EnSight user-defined reader for visualizing data files written with UPS File IO. o ups_libuserd_query, ups_libuserd_prep.pl, ups_libuserd_script.pl Executables/scripts to get information from data files and to simplify the use ofmore » EnSight on those data files. o ups_io_rm/ups_io_cp Manipulate data files written with UPS File IO These tools are portable to a wide variety of Unix platforms.« less

    7. TOUGH2 software qualification

      SciTech Connect

      Pruess, K.; Simmons, A.; Wu, Y.S.; Moridis, G.

      1996-02-01

      TOUGH2 is a numerical simulation code for multi-dimensional coupled fluid and heat flow of multiphase, multicomponent fluid mixtures in porous and fractured media. It belongs to the MULKOM ({open_quotes}MULti-KOMponent{close_quotes}) family of codes and is a more general version of the TOUGH simulator. The MULKOM family of codes was originally developed with a focus on geothermal reservoir simulation. They are suited to modeling systems which contain different fluid mixtures, with applications to flow problems arising in the context of high-level nuclear waste isolation, oil and gas recovery and storage, and groundwater resource protection. TOUGH2 is essentially a subset of MULKOM, consisting of a selection of the better tested and documented MULKOM program modules. The purpose of this package of reports is to provide all software baseline documents necessary for the software qualification of TOUGH2.

    8. The Exascale Computing Project awards

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

      Project awards $34 million for software development November 10, 2016 OAK RIDGE, Tenn., Nov. 10, 2016 - The Department of Energy's Exascale Computing Project (ECP) today announced the selection of 35 software development proposals representing 25 research and academic organizations. The awards for the first year of funding total $34 million and cover many components of the software stack for exascale systems, including programming models and runtime libraries, mathematical libraries and

    9. Computing Resources

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

      Cluster-Image TRACC RESEARCH Computational Fluid Dynamics Computational Structural Mechanics Transportation Systems Modeling Computing Resources The TRACC Computational Clusters ...

    10. Geologic Sequestration Software Suite

      Energy Science and Technology Software Center

      2013-11-04

      GS3 is the bundling of the Geological Sequestration Software Suite domain tools with the Velo wiki user interface, rich client interface, and data store. Velo is an application domain independent collaborative user environment for modeling and simulation. Velo has a web browser based wiki interface integrated with a sophisticated content management system supporting data and knowledge management required for large-scale scientific modeling projects. GS3 adds tools and capability specifically in the area of modeling subsurfacemore » reservoirs for the purpose of carbon sequestration. Velo is a core software framework to create scientific domain user environments. Velo is not tied to a specific domain although it provides novel capability needed by many application areas. A well-defined Velo integration layer allows custom applications such as GS3 to leverage the core Velo components to reduce development cost/time and ultimately provide a more capable software product. Compared with previous efforts like ECCE and SALSSA, Velo is a major advancement being a web browser based interface, having a more comprehensive data management architecture, and having intrinsic support for collaboration through the wiki. GS3 adds specific domain tools for looking at site data, developing conceptual and numerical models, building simulation input files, launching and monitoring the progress of those simulations and being able to look at and interpret simulation output.« less

    11. Tax Deduction Qualified Software - IES Version 2014 Software | Department

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

      of Energy Version 2014 Software Tax Deduction Qualified Software - IES <Virtual Environment> Version 2014 Software On this page you'll find information about the IES <Virtual Environment> version 2014 Qualified Software for Calculating Commercial Building Tax Deductions, which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings. IES <Virtual Environment> version 2014 (135.68 KB) More Documents & Publications Tax

    12. FAST - A Framework for Agile Software Testing v. 2.0

      Energy Science and Technology Software Center

      2009-03-25

      The FAST software package contains a variety of Python packages for applying and managing software tests. In version 2.0, FAST includes (1) the EXACT package, which supports the definition and execution of computational experiments, (2) the FAST package, which manages the distributed execution of software builds, and (3) general tools related to the PyUnit testing framework.

    13. Widget:RestrictedIFrame | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      RestrictedIFrame Jump to: navigation, search This widget allows you to embed certain web pages from a restricted domain set on your wiki page using an iframe tag. Based on a widget...

    14. Software Tools | Department of Energy

      Office of Environmental Management (EM)

      Software Tools Software Tools AMO's tools help manufacturers increase industrial energy efficiency at the plant-level and in specific systems. Learn step-by-step ways to identify ...

    15. Software Verification and Validation Procedure

      SciTech Connect

      Olund, Thomas S.

      2008-09-15

      This Software Verification and Validation procedure provides the action steps for the Tank Waste Information Network System (TWINS) testing process. The primary objective of the testing process is to provide assurance that the software functions as intended, and meets the requirements specified by the client. Verification and validation establish the primary basis for TWINS software product acceptance.

    16. Computing Frontier: Distributed Computing

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

      Computing Frontier: Distributed Computing and Facility Infrastructures Conveners: Kenneth Bloom 1 , Richard Gerber 2 1 Department of Physics and Astronomy, University of Nebraska-Lincoln 2 National Energy Research Scientific Computing Center (NERSC), Lawrence Berkeley National Laboratory 1.1 Introduction The field of particle physics has become increasingly reliant on large-scale computing resources to address the challenges of analyzing large datasets, completing specialized computations and

    17. Final Technical Report - Center for Technology for Advanced Scientific Component Software (TASCS)

      SciTech Connect

      Sussman, Alan

      2014-10-21

      This is a final technical report for the University of Maryland work in the SciDAC Center for Technology for Advanced Scientific Component Software (TASCS). The Maryland work focused on software tools for coupling parallel software components built using the Common Component Architecture (CCA) APIs. Those tools are based on the Maryland InterComm software framework that has been used in multiple computational science applications to build large-scale simulations of complex physical systems that employ multiple separately developed codes.

    18. An object oriented software bus

      SciTech Connect

      McGirt, F.; Wilkerson, J.F.

      1995-12-31

      This paper describes a new approach to development of software for highly integrated software-hardware systems such as used for data acquisition and control. This approach, called the Object Oriented Software Bus (OSB), is a way to develop software according to a common specification similar to the way interface hardware has been developed since the advent of bus structures for minicomputers and microcomputers. Key concept of the OSB is extension of the common use of objects to support user interface and data analysis functions to the development of software objects that directly correspond to real- world hardware interfaces and modules.

    19. Computational Earth Science

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

      6 Computational Earth Science We develop and apply a range of high-performance computational methods and software tools to Earth science projects in support of environmental health, cleaner energy, and national security. Contact Us Group Leader Carl Gable Deputy Group Leader Gilles Bussod Email Profile pages header Search our Profile pages Hari Viswanathan inspects a microfluidic cell used to study the extraction of hydrocarbon fuels from a complex fracture network. EES-16's Subsurface Flow

    20. SAPHIRE 8 Software Configuration Management Plan

      SciTech Connect

      Curtis Smith

      2010-01-01

      The INL software developers use version control for both the formally released SAPHIRE versions, as well as for source code. For each formal release of the software, the developers perform an acceptance test: the software must pass a suite of automated tests prior to official release. Each official release of SAPHIRE is assigned a unique version identifier. The release is bundled into a standard installation package for easy and consistent set-up by individual users. Included in the release is a list of bug fixes and new features for the current release, as well as a history of those items for past releases. Each formal release of SAPHIRE will have passed an acceptance test. In addition to assignment of a unique version identifier for an official software release, each source code file is kept in a controlled library. Source code is a collection of all the computer instructions written by developers to create the finished product. The library is kept on a server, where back-ups are regularly made. This document describes the configuration management approach used as part of the SAPHIRE development.

    1. EMBODY(Environmental Modules Build System Software)

      Energy Science and Technology Software Center

      2009-02-09

      Embody (Environment Modules Build) is a software build tool with integrated support for the environment-modules package. The tool eases and automates the task of building and installing software packages from source or binary distributions, as well as the management of associated modulefiles. An administrator or software pool maintainer has to write a brief script for the installation process. These steps are usually described for manual execution, in a package's README or INSTALL file. It wouldmore » be up to the site administrator to work out a procedure to capture the steps taken. This tool: streamlines and codifies the installation tasks in a common framework; it provides a self-documenting and unified way for maintaining package installations; uses bash shell variables and functions for portability; keeps log files of the proceedings. It is similar in intent and function to other existing tools, such as RPM, but has several novel features tailored for High Performance Computing (HPC) software deployments. The design goal is simplicity and decoupling from RPM's dependencies and its database, which enables coexistence of several builds. Useful on HPC systems, new builds can be deployed centrally to shared file systems and without affecting running jobs.« less

    2. Software Framework for Advanced Power Plant Simulations

      SciTech Connect

      John Widmann; Sorin Munteanu; Aseem Jain; Pankaj Gupta; Mark Moales; Erik Ferguson; Lewis Collins; David Sloan; Woodrow Fiveland; Yi-dong Lang; Larry Biegler; Michael Locke; Simon Lingard; Jay Yun

      2010-08-01

      This report summarizes the work accomplished during the Phase II development effort of the Advanced Process Engineering Co-Simulator (APECS). The objective of the project is to develop the tools to efficiently combine high-fidelity computational fluid dynamics (CFD) models with process modeling software. During the course of the project, a robust integration controller was developed that can be used in any CAPE-OPEN compliant process modeling environment. The controller mediates the exchange of information between the process modeling software and the CFD software. Several approaches to reducing the time disparity between CFD simulations and process modeling have been investigated and implemented. These include enabling the CFD models to be run on a remote cluster and enabling multiple CFD models to be run simultaneously. Furthermore, computationally fast reduced-order models (ROMs) have been developed that can be 'trained' using the results from CFD simulations and then used directly within flowsheets. Unit operation models (both CFD and ROMs) can be uploaded to a model database and shared between multiple users.

    3. Integrated FASTBUS, VME and CAMAC diagnostic software at Fermilab

      SciTech Connect

      Anderson, J.; Forster, R.; Franzen, J.; Wilcer, N.

      1992-10-01

      A fully integrated system for the diagnosis and repair of data acquisition hardware in FASTBUS, VME and CAMAC is described. A short cost/benefit analysis of using a distributed network of personal computers for diagnosis is presented. The SPUDS (Single Platform Uniting Diagnostic Software) software package developed at Fermilab by the authors is introduced. Examples of how SPUDS is currently used in the Fermilab equipment repair facility, as an evaluation tool and for field diagnostics are given.

    4. Intelligent Software Agents for Enhancing Sensor Networks Monitoring of

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

      Changing Conditions - Energy Innovation Portal Energy Analysis Energy Analysis Find More Like This Return to Search Intelligent Software Agents for Enhancing Sensor Networks Monitoring of Changing Conditions Oak Ridge National Laboratory Contact ORNL About This Technology Technology Marketing SummaryIntelligent software agents developed by ORNL researchers can be used with sensor networks in distributed and centralized computing systems to enhance detection and response by sensors to

    5. Nucleic Acid Analysis Software | Argonne National Laboratory

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

      Nucleic Acid Analysis Software Technology available for licensing: Nucleic Acid Analysis Software PDF icon nucleic_acid_analysis_software_oct_2016

    6. Nexus Energy Software Inc | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      Nexus Energy Software Inc Jump to: navigation, search Name: Nexus Energy Software Inc Place: Wellesley, Massachusetts Zip: 2481 Product: Nexus Energy Software is a provider of...

    7. ESP Environmental Software Providers | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      ESP Environmental Software Providers Jump to: navigation, search Name: ESP (Environmental Software Providers) Place: California Zip: CA 94041 Product: ESP(tm)s software...

    8. X-Stack Software Research | U.S. DOE Office of Science (SC)

      Office of Science (SC)

      X-Stack Software Research 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)

    9. Wrapper Induction Software

      SciTech Connect

      2011-08-18

      Wrapper Induction is a software package that allows for unsupervised, semi-supervised, and manual extraction of social media data independent of language or site architecture. A large range of blog formats is available to individuals as means of publishing data to the internet. Blogs are a source of rich information for analysts. With a growing volume of information and blog engines, there is an increased need for automatic or semi-automatic extraction of that data for processing to help deliver results to analysts. Wrapper Induction is designed to automatically or semi-automatically create a template that can be used to harvest blog data from websites. Blogs are in a variety of formats and languages. Wrapper Induction creates a template and extracts blog data in a way that is independent of a specified blog format or language.

    10. Wrapper Induction Software

      Energy Science and Technology Software Center

      2011-08-18

      Wrapper Induction is a software package that allows for unsupervised, semi-supervised, and manual extraction of social media data independent of language or site architecture. A large range of blog formats is available to individuals as means of publishing data to the internet. Blogs are a source of rich information for analysts. With a growing volume of information and blog engines, there is an increased need for automatic or semi-automatic extraction of that data for processingmore » to help deliver results to analysts. Wrapper Induction is designed to automatically or semi-automatically create a template that can be used to harvest blog data from websites. Blogs are in a variety of formats and languages. Wrapper Induction creates a template and extracts blog data in a way that is independent of a specified blog format or language.« less

    11. Energy Tracking Software Platform

      SciTech Connect

      Ryan Davis; Nathan Bird; Rebecca Birx; Hal Knowles

      2011-04-04

      Acceleration has created an interactive energy tracking and visualization platform that supports decreasing electric, water, and gas usage. Homeowners have access to tools that allow them to gauge their use and track progress toward a smaller energy footprint. Real estate agents have access to consumption data, allowing for sharing a comparison with potential home buyers. Home builders have the opportunity to compare their neighborhood's energy efficiency with competitors. Home energy raters have a tool for gauging the progress of their clients after efficiency changes. And, social groups are able to help encourage members to reduce their energy bills and help their environment. EnergyIT.com is the business umbrella for all energy tracking solutions and is designed to provide information about our energy tracking software and promote sales. CompareAndConserve.com (Gainesville-Green.com) helps homeowners conserve energy through education and competition. ToolsForTenants.com helps renters factor energy usage into their housing decisions.

    12. Computer Science and Information Technology Student Pipeline

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

      Science and Information Technology Student Pipeline Program Description Los Alamos National Laboratory's High Performance Computing and Information Technology Divisions recruit and hire promising undergraduate and graduate students in the areas of Computer Science, Information Technology, Management Information Systems, Computer Security, Software Engineering, Computer Engineering, and Electrical Engineering. Students are provided a mentor and challenging projects to demonstrate their

    13. Center for Technology for Advanced Scientific Component Software (TASCS)

      SciTech Connect

      Damevski, Kostadin

      2009-03-30

      A resounding success of the Scientific Discover through Advanced Computing (SciDAC) program is that high-performance computational science is now universally recognized as a critical aspect of scientific discovery [71], complementing both theoretical and experimental research. As scientific communities prepare to exploit unprecedened computing capabilities of emerging leadership-class machines for multi-model simulations at the extreme scale [72], it is more important than ever to address the technical and social challenges of geographically distributed teams that combine expertise in domain science, applied mathematics, and computer science to build robust and flexible codes that can incorporate changes over time. The Center for Technology for Advanced Scientific Component Software (TASCS) tackles these issues by exploiting component-based software development to facilitate collaborative hig-performance scientific computing.

    14. Computing and Computational Sciences Directorate - Computer Science...

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

      Computer Science and Mathematics Division The Computer Science and Mathematics Division (CSMD) is ORNL's premier source of basic and applied research in high-performance computing, ...

    15. SHM Data Sets and Software

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

      SHM Data Sets and Software SHM Data Sets and Software SHMTools is a MATLAB package that facilitates the construction of structural health monitoring (SHM) processes. Contact Institute Director Charles Farrar (505) 665-0860 Email UCSD EI Director Michael Todd (858) 534-5951 Executive Administrator Ellie Vigil (505) 667-2818 Email Administrative Assistant Rebecca Duran (505) 665-8899 Email SHMTools Software (0.3.0 Beta) The package provides a set of functions organized into modules according to

    16. Software-Defined Networking (SDN)

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

      ENOS Experimental Network Testbeds Performance (perfSONAR) Software & Tools Development Data for Researchers Partnerships Publications Workshops Science Engagement Move your data Programs & Workshops Science Requirements Reviews Case Studies News & Publications ESnet News Publications and Presentations Galleries ESnet Awards and Honors Blog ESnet Live Home » Network R&D » Software-Defined Networking (SDN) Network R&D Software-Defined Networking (SDN) ENOS Experimental

    17. Software Configuration Management Plan | Department of Energy

      Energy Saver

      Software Configuration Management Plan Software Configuration Management Plan This template is used for documenting the configuration management methodology, tools, techniques, ...

    18. Confined Space Imager (CSI) Software

      SciTech Connect

      Karelilz, David

      2013-07-03

      The software provides real-time image capture, enhancement, and display, and sensor control for the Confined Space Imager (CSI) sensor system The software captures images over a Cameralink connection and provides the following image enhancements: camera pixel to pixel non-uniformity correction, optical distortion correction, image registration and averaging, and illumination non-uniformity correction. The software communicates with the custom CSI hardware over USB to control sensor parameters and is capable of saving enhanced sensor images to an external USB drive. The software provides sensor control, image capture, enhancement, and display for the CSI sensor system. It is designed to work with the custom hardware.

    19. HMX Cooling Core Optimization Software

      Energy Science and Technology Software Center

      2006-08-31

      The Software consists of code which is used to determine the optimal configuration of an HMX cooling core in a heat exchanger.

    20. AIRMaster+ Software | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      Policies: Deployment Programs DeploymentPrograms: Technical Assistance AIRMaster+ is a free online software tool that helps users analyse energy use and savings opportunities in...

    1. Intelligent Software Agents: Sensor Integration and Response

      SciTech Connect

      Kulesz, James J; Lee, Ronald W

      2013-01-01

      Abstract In a post Macondo world the buzzwords are Integrity Management and Incident Response Management. The twin processes are not new but the opportunity to link the two is novel. Intelligent software agents can be used with sensor networks in distributed and centralized computing systems to enhance real-time monitoring of system integrity as well as manage the follow-on incident response to changing, and potentially hazardous, environmental conditions. The software components are embedded at the sensor network nodes in surveillance systems used for monitoring unusual events. When an event occurs, the software agents establish a new concept of operation at the sensing node, post the event status to a blackboard for software agents at other nodes to see , and then react quickly and efficiently to monitor the scale of the event. The technology addresses a current challenge in sensor networks that prevents a rapid and efficient response when a sensor measurement indicates that an event has occurred. By using intelligent software agents - which can be stationary or mobile, interact socially, and adapt to changing situations - the technology offers features that are particularly important when systems need to adapt to active circumstances. For example, when a release is detected, the local software agent collaborates with other agents at the node to exercise the appropriate operation, such as: targeted detection, increased detection frequency, decreased detection frequency for other non-alarming sensors, and determination of environmental conditions so that adjacent nodes can be informed that an event is occurring and when it will arrive. The software agents at the nodes can also post the data in a targeted manner, so that agents at other nodes and the command center can exercise appropriate operations to recalibrate the overall sensor network and associated intelligence systems. The paper describes the concepts and provides examples of real-world implementations

    2. Computation & Simulation > Theory & Computation > Research >...

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

      it. Click above to view. computational2 computational3 In This Section Computation & Simulation Computation & Simulation Extensive combinatorial results and ongoing basic...

    3. RMACS software requirements specification

      SciTech Connect

      Gneiting, B.C.

      1996-10-01

      This document defines the essential user (or functional) requirements of the Requirements Management and Assured Compliance System (RMACS), which is used by the Tank Waste Remediation System program (TWRS). RMACS provides a computer-based environment that TWRS management and systems engineers can use to identify, define, and document requirements. The intent of the system is to manage information supporting definition of the TWRS technical baseline using a structured systems engineering process. RMACS has the capability to effectively manage a complete set of complex requirements and relationships in a manner that satisfactorily assures compliance to the program requirements over the TWRS life-cycle.

    4. Records Inventory Data Collection Software

      Energy Science and Technology Software Center

      1995-03-01

      DATALINK was created to provide an easy to use data collection program for records management software products. It provides several useful tools for capturing and validating record index data in the field. It also allows users to easily create a comma delimited, ASCII text file for data export into most records management software products.

    5. X-Ray Analysis Software

      Energy Science and Technology Software Center

      2007-03-09

      XRAYS is a suite of prgrams related to scientific software in general and exray and neutron scattering problems in particular. It is expected to bean ongoing progam involving collaboration with other facilities. It is expected to include legacy and other existing software as well as new applications and new interfaces for existing applications.

    6. SAPHIRE 8 Software Quality Assurance Plan

      SciTech Connect

      Curtis Smith

      2010-02-01

      This Quality Assurance (QA) Plan documents the QA activities that will be managed by the INL related to JCN N6423. The NRC developed the SAPHIRE computer code for performing probabilistic risk assessments (PRAs) using a personal computer (PC) at the Idaho National Laboratory (INL) under Job Code Number (JCN) L1429. SAPHIRE started out as a feasibility study for a PRA code to be run on a desktop personal PC and evolved through several phases into a state-of-the-art PRA code. The developmental activity of SAPHIRE was the result of two concurrent important events: The tremendous expansion of PC software and hardware capability of the 90s and the onset of a risk-informed regulation era.

    7. Porcess-industry CAPE-OPEN software standard overview

      SciTech Connect

      Zitney, S.

      2009-01-01

      CAPE-OPEN (CAPE is short for Computer Aided Process Engineering) is a standard for writing computer software interfaces. It is mainly applied in process engineering where it enables a standardized communication between process simulators (e.g. Aspen Plus) and products developed by ourselves. The advantage of CAPE-OPEN is that these products are applicable to more than just one process simulator; they are aimed at all process simulators that are CAPE-OPEN compliant.

    8. General-Purpose Approaches and Software for Designing Materials with

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

      Machine Learning | Argonne Leadership Computing Facility General-Purpose Approaches and Software for Designing Materials with Machine Learning Event Sponsor: Computation Institute Presentation Start Date: Oct 28 2016 - 2:00pm Building/Room: Searle 240A, 5735 S. Ellis Ave., via Blue Jeans (See Webcast below) Location: The University of Chicago Speaker(s): Logan Ward Speaker(s) Title: Northwestern University Host: Ian Foster As more and larger resources of materials data are becoming

    9. SASSI system software configuration

      SciTech Connect

      Weiner, E.O.

      1994-08-01

      The SASSI (System for Analysis for Soil-Structure Interaction) computer program was obtained by WHC from the University of California at Berkeley for seismic structural analysis of complex embedded building configurations. SASSI was developed in the 1980`s by a team of doctoral students under the direction of Prof. J. Lysmer. The program treats three-dimensional soil-structure interaction problems with the flexible volume substructuring method. In the 1970`s, the same organization developed the FLUSH program, which has achieved widespread international usage in the seismic analysis of structures. SASSI consists of nine modules, each of which are to be run as a separate execution. The SASSI source code, dated 1989 and identified as a Cray version, was put up on the RL Cray XM/232 Unicos system in 1991. That system was removed at the end of 1993, and SASSI is now installed on the LANL Cray YMP systems.

    10. EDS operator and control software

      SciTech Connect

      Ott, L.L.

      1985-04-01

      The Enrichment Diagnostic System (EDS) was developed at Lawrence Livermore National Laboratory (LLNL) to acquire, display and analyze large quantities of transient data for a real-time Advanced Vapor Laser Isotope Separation (AVLIS) experiment. Major topics discussed in this paper are the EDS operator interface (SHELL) program, the data acquisition and analysis scheduling software, and the graphics software. The workstation concept used in EDS, the software used to configure a user's workstation, and the ownership and management of a diagnostic are described. An EDS diagnostic is a combination of hardware and software designed to study specific aspects of the process. Overall system performance is discussed from the standpoint of scheduling techniques, evaluation tools, optimization techniques, and program-to-program communication methods. EDS is based on a data driven design which keeps the need to modify software to a minimum. This design requires a fast and reliable data base management system. A third party data base management product, Berkeley Software System Database, written explicitly for HP1000's, is used for all EDS data bases. All graphics is done with an in-house graphics product, Device Independent Graphics Library (DIGLIB). Examples of devices supported by DIGLIB are: Versatec printer/plotters, Raster Technologies Graphic Display Controllers, and HP terminals (HP264x and HP262x). The benefits derived by using HP hardware and software as well as obstacles imposed by the HP environment are presented in relation to EDS development and implementation.

    11. Towards automated construction of dependable software/hardware systems

      SciTech Connect

      Yakhnis, A.; Yakhnis, V.

      1997-11-01

      This report contains viewgraphs on the automated construction of dependable computer architecture systems. The outline of this report is: examples of software/hardware systems; dependable systems; partial delivery of dependability; proposed approach; removing obstacles; advantages of the approach; criteria for success; current progress of the approach; and references.

    12. Most Viewed Documents for Mathematics and Computing: September...

      Office of Scientific and Technical Information (OSTI)

      for configuration management using computer aided software engineering (CASE) tools Smith, P.R.; Sarfaty, R. (1993) 26 Ferrite Measurement in Austenitic and Duplex Stainless ...

    13. June 2014 Most Viewed Documents for Mathematics And Computing...

      Office of Scientific and Technical Information (OSTI)

      for configuration management using computer aided software engineering (CASE) tools Smith, P.R.; Sarfaty, R. (1993) 18 Description of DASSL: a differentialalgebraic system ...

    14. Most Viewed Documents for Mathematics and Computing: December...

      Office of Scientific and Technical Information (OSTI)

      for configuration management using computer aided software engineering (CASE) tools Smith, P.R.; Sarfaty, R. (1993) 22 Solar Position Algorithm for Solar Radiation Applications ...

    15. Computer systems and software description for gas characterization system

      SciTech Connect

      Vo, C.V.

      1997-04-01

      The Gas Characterization System Project was commissioned by TWRS management with funding from TWRS Safety, on December 1, 1994. The project objective is to establish an instrumentation system to measure flammable gas concentrations in the vapor space of selected watch list tanks, starting with tank AN-105 and AW-101. Data collected by this system is meant to support first tank characterization, then tank safety. System design is premised upon Characterization rather than mitigation, therefore redundancy is not required.

    16. Barracuda® Computational Particle Fluid Dynamics (CPFD®) Software...

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

      of air over an aircraft wing or predicting the flow of an oil spill in a river channel. ... Cost Savings Saves time and reduces waste materials by optimizing existing processes. ...

    17. RELAP-7 SOFTWARE VERIFICATION AND VALIDATION PLAN

      SciTech Connect

      Smith, Curtis L; Choi, Yong-Joon; Zou, Ling

      2014-09-01

      This INL plan comprehensively describes the software for RELAP-7 and documents the software, interface, and software design requirements for the application. The plan also describes the testing-based software verification and validation (SV&V) process—a set of specially designed software models used to test RELAP-7.

    18. Software/firmware design specification for 10-MWe solar-thermal central-receiver pilot plant

      SciTech Connect

      Ladewig, T.D.

      1981-03-01

      The software and firmware employed for the operation of the Barstow Solar Pilot Plant are completely described. The systems allow operator control of up to 2048 heliostats, and include the capability of operator-commanded control, graphic displays, status displays, alarm generation, system redundancy, and interfaces to the Operational Control System, the Data Acquisition System, and the Beam Characterization System. The requirements are decomposed into eleven software modules for execution in the Heliostat Array Controller computer, one firmware module for execution in the Heliostat Field Controller microprocessor, and one firmware module for execution in the Heliostat Controller microprocessor. The design of the modules to satisfy requirements, the interfaces between the computers, the software system structure, and the computers in which the software and firmware will execute are detailed. The testing sequence for validation of the software/firmware is described. (LEW)

    19. Restriction/modification polypeptides, polynucleotides, and methods

      DOEpatents

      Westpheling, Janet; Chung, DaeHwan; Huddleston, Jennifer; Farkas, Joel A

      2015-02-24

      The present invention relates to the discovery of a novel restriction/modification system in Caldicellulosiruptor bescii. The discovered restriction enzyme is a HaeIII-like restriction enzyme that possesses a thermophilic activity profile. The restriction/modification system also includes a methyltransferase, M.CbeI, that methylates at least one cytosine residue in the CbeI recognition sequence to m.sup.4C. Thus, the invention provides, in various aspects, isolated CbeI or M.CbeI polypeptides, or biologically active fragments thereof; isolated polynucleotides that encode the CbeI or M.CbeI polypeptides or biologically active fragments thereof, including expression vectors that include such polynucleotide sequences; methods of digesting DNA using a CbeI polypeptide; methods of treating a DNA molecule using a M.CbeI polypeptide; and methods of transforming a Caldicellulosiruptor cell.

    20. Confined Space Imager (CSI) Software

      Energy Science and Technology Software Center

      2013-07-03

      The software provides real-time image capture, enhancement, and display, and sensor control for the Confined Space Imager (CSI) sensor system The software captures images over a Cameralink connection and provides the following image enhancements: camera pixel to pixel non-uniformity correction, optical distortion correction, image registration and averaging, and illumination non-uniformity correction. The software communicates with the custom CSI hardware over USB to control sensor parameters and is capable of saving enhanced sensor images to anmore » external USB drive. The software provides sensor control, image capture, enhancement, and display for the CSI sensor system. It is designed to work with the custom hardware.« less

    1. DC Pro Software Tool Suite

      SciTech Connect

      2009-04-01

      This fact sheet describes how DOE's Data Center Energy Profiler (DC Pro) Software Tool Suite and other resources can help U.S. companies identify ways to improve the efficiency of their data centers.

    2. HOMER® Energy Modeling Software 2003

      Energy Science and Technology Software Center

      2003-12-31

      The HOMER® energy modeling software is a tool for designing and analyzing hybrid power systems, which contain a mix of conventional generators, cogeneration, wind turbines, solar photovoltaic, hydropower, batteries, fuel cells, hydropower, biomass and other inputs.

    3. Managing risk in software systems

      SciTech Connect

      Fletcher, S.K.; Jansma, R.M.; Murphy, M.D.

      1995-07-01

      A methodology for risk management in the design of software systems is presented. It spans security, safety, and correct operation of software within the context of its environment, and produces a risk analysis and documented risk management strategy. It is designed to be iteratively applied, to attain appropriate levels of detail throughout the analysis. The methodology and supporting tools are discussed. The methodology is critiqued relative to other research in the field. Some sample applications of the methodology are presented.

    4. Restrictions on Federal Employees Acceptance of Gifts

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

      Restrictions on Federal Employees Acceptance of Gifts As the holiday season approaches, it is important to remember there are restrictions on Federal employees accepting gifts from outside sources and from other Federal employees. Just as there is no "working lunch" exception to the gift prohibition, there is no "holiday party" exception. A gift includes anything of monetary value, including a gratuity, favor, discount, entertainment, training, transportation, lodging, and

    5. Computing and Computational Sciences Directorate - Computer Science...

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

      SECRETARIAL SUPPORT Winner: Lora Wolfe Organization: Computer Science and Mathematics Division Citation: For exemplary administrative secretarial support to the Computer Science ...

    6. The architecture of a plug-and-play kernel for oilfield software applications

      SciTech Connect

      Ward, V.L.; Seaton, C.P.

      1996-12-01

      It is now common practice for engineers to use PC software to design and evaluate oilfield services. Rapidly changing technology in PC software has made it necessary for organizations to release new applications quickly to remain competitive. The authors designed a plug-and-play kernel for the computer aided design and evaluation (CADE) applications to reduce development time and time to market. The paper discusses the kernel used in the CADE software in detail.

    7. Final Report for "Center for Technology for Advanced Scientific Component Software"

      SciTech Connect

      Svetlana Shasharina

      2010-12-01

      The goal of the Center for Technology for Advanced Scientific Component Software is to fundamentally changing the way scientific software is developed and used by bringing component-based software development technologies to high-performance scientific and engineering computing. The role of Tech-X work in TASCS project is to provide an outreach to accelerator physics and fusion applications by introducing TASCS tools into applications, testing tools in the applications and modifying the tools to be more usable.

    8. Dependable software through higher-order strategic programming.

      SciTech Connect

      Winter, Victor Lono; Fraij, Fares; Roach, Steve

      2004-03-01

      Program transformation is a restricted form of software construction that can be amenable to formal verification. When successful, the nature of the evidence provided by such a verification is considered strong and can constitute a major component of an argument that a high-consequence or safety-critical system meets its dependability requirements. This article explores the application of novel higher-order strategic programming techniques to the development of a portion of a class loader for a restricted implementation of the Java Virtual Machine (JVM). The implementation is called the SSP and is intended for use in high-consequence safety-critical embedded systems. Verification of the strategic program using ACL2 is also discussed.

    9. Pybus -- A Python Software Bus

      SciTech Connect

      Lavrijsen, Wim T.L.P.

      2004-10-14

      A software bus, just like its hardware equivalent, allows for the discovery, installation, configuration, loading, unloading, and run-time replacement of software components, as well as channeling of inter-component communication. Python, a popular open-source programming language, encourages a modular design on software written in it, but it offers little or no component functionality. However, the language and its interpreter provide sufficient hooks to implement a thin, integral layer of component support. This functionality can be presented to the developer in the form of a module, making it very easy to use. This paper describes a Pythonmodule, PyBus, with which the concept of a ''software bus'' can be realized in Python. It demonstrates, within the context of the ATLAS software framework Athena, how PyBus can be used for the installation and (run-time) configuration of software, not necessarily Python modules, from a Python application in a way that is transparent to the end-user.

    10. AM, administrative software ease complex Maryland job

      SciTech Connect

      Troch, S.J.; Agnes, D.C.; Catonzaro, J.S.; Oberlechner, L.E.

      1995-06-01

      A gas distribution looping project, in three segments that traversed a complete range of installation and alignment issues, recently was completed by Baltimore Gas and Electric Co. (BG and E) in northern Maryland. The major projects unit in the company`s gas system engineering and design section was responsible for total oversight of the three projects. This included design, engineering, permitting, right-of-way acquisition, construction, testing and restoration, as well as liaison with other company divisions. A specially selected subcontractor team was organized to provide the latest technology. A project management system, comprised mainly of personal computer applications, was implemented to provide: engineering and design coordination; accurate interface among easement, real estate acquisition data, plats, surveys, permitting and design documents; accurate right-of-way identification; data storage and accessibility of all real estate information for use in design and budgeting; an interface of environmental conditions with topography and design; a computer database that is compatible with existing computer libraries and industry-available software, for producing drawings. Controls for projects costs, budget and schedule were provided by the project management system. This was accomplished by interaction of four data systems: real estate, accounting/budget, geographical information system (GIS), global positioning system (GPS). Construction progress was monitored with a scheduling application that ultimately provided justification for contractor progress payments. The amount of pipe laid in any given time span, as documented by field inspector reports, was entered into the scheduling application. The scheduling software calculated the percent completed and provided information for monitoring progress.

    11. Tax Deduction Qualified Software- EnerSim version 9.02

      Office of Energy Efficiency and Renewable Energy (EERE)

      On this page you'll find information about the EnerSim version 9.02 qualified computer software (buildings.energy.gov/qualified_software.html), which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

    12. Tax Deduction Qualified Software DesignBuilder version 3.0.0.105

      Office of Energy Efficiency and Renewable Energy (EERE)

      On this page you'll find information about the DesignBuilder version 3.0.0.105 qualified computer software (www.buildings.energy.gov/qualified_software.html), which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

    13. Building Technologies Program: Tax Deduction Qualified Software- DOE-2.2 version 47d

      Office of Energy Efficiency and Renewable Energy (EERE)

      On this page you'll find information about the DOE-2.2 version 47d qualified computer software, which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

    14. Tax Deduction Qualified Software- Green Building Studio Web Service version 3.4

      Office of Energy Efficiency and Renewable Energy (EERE)

      Information about the Green Building Studio Web Service version 3.4 qualified computer software, which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

    15. Tax Deduction Qualified Software DesignBuilder version 3.0.0.097

      Office of Energy Efficiency and Renewable Energy (EERE)

      On this page you'll find information about the DesignBuilder version 3.0.0.097 qualified computer software, which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

    16. Tax Deduction Qualified Software- EnergyPlus version 3.0.0.028

      Office of Energy Efficiency and Renewable Energy (EERE)

      On this page you'll find information about the EnergyPlus version 3.0.0.028 qualified computer software which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

    17. Software Engineer (Scientific Application) | Princeton Plasma...

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

      Software Engineer (Scientific Application) Department: Information Technology Staff: ENG ... This Scientific Applications Software Engineer position is with the Controls and Data ...

    18. Improving CSE Software through Reproducibility Requirements....

      Office of Scientific and Technical Information (OSTI)

      Improving CSE Software through Reproducibility Requirements. Citation Details In-Document Search Title: Improving CSE Software through Reproducibility Requirements. Abstract not ...

    19. Duty Cycle Software - Energy Innovation Portal

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

      Find More Like This Return to Search Duty Cycle Software National Renewable Energy ... NREL scientists have created unique software to analyze large amounts of data, which ...

    20. SAPHIRE 8 Software Acceptance Test Plan

      SciTech Connect

      Ted S. Wood; Curtis L. Smith

      2009-07-01

      This document describe & report the overall SAPHIRE 8 Software acceptance test paln to offically release the SAPHIRE version 8 software to the NRC custoer for distribution.

    1. Software Engineer (CODAC) | Princeton Plasma Physics Lab

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

      Software Engineer (CODAC) Department: Information Technology Supervisor(s): Bill Davis ... This Software Engineer position is with the CODAC group, responsible for the development ...

    2. Hara Software Inc | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      Software Inc Jump to: navigation, search Name: Hara Software Inc Place: Menlo Park, California Zip: 94025 Product: California-based venture capital funded developer of energy and...

    3. Open Source Software | Argonne National Laboratory

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

      Open Source Software TDC encourages Argonne authors to post on the GitHub platform to facilitate transfer of open source software.

    4. Quantum Process Matrix Computation by Monte Carlo

      Energy Science and Technology Software Center

      2012-09-11

      The software package, processMC, is a python script that allows for the rapid modeling of small , noisy quantum systems and the computation of the averaged quantum evolution map.

    5. Approximate Computing

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

      space, get 33%-50% power savings Implemented These Ideas in Crayon System Crayon Software Architecture Cairo is a standard, widely-used graphics API Firefox, Graphviz, Poppler, ......

    6. A ''Toolbox''21 Equivalent Process for Safety Analysis Software

      SciTech Connect

      O'KULA, KR

      2004-04-30

      Defense Nuclear Facilities Safety Board (DNFSB) Recommendation 2002-1 (Quality Assurance for Safety-Related Software) identified a number of quality assurance issues on the use of software in Department of Energy (DOE) facilities for analyzing hazards, and designing and operating controls that prevent or mitigate potential accidents. The development and maintenance of a collection, or ''toolbox,'' of multiple-site use, standard solution, Software Quality Assurance (SQA)-compliant safety software is one of the major improvements identified in the associated DOE Implementation Plan (IP). The DOE safety analysis toolbox will contain a set of appropriately quality-assured, configuration-controlled, safety analysis codes, recognized for DOE-broad, safety basis applications. Currently, six widely applied safety analysis computer codes have been designated for toolbox consideration. While the toolbox concept considerably reduces SQA burdens among DOE users of these codes, many users of unique, single-purpose, or single-site software may still have sufficient technical justification to continue use of their computer code of choice, but are thwarted by the multiple-site condition on toolbox candidate software. The process discussed here provides a roadmap for an equivalency argument, i.e., establishing satisfactory SQA credentials for single-site software that can be deemed ''toolbox-equivalent''. The process is based on the model established to meet IP Commitment 4.2.1.2: Establish SQA criteria for the safety analysis ''toolbox'' codes. Implementing criteria that establish the set of prescriptive SQA requirements are based on implementation plan/procedures from the Savannah River Site, also incorporating aspects of those from the Waste Isolation Pilot Plant (SNL component) and the Yucca Mountain Project. The major requirements are met with evidence of a software quality assurance plan, software requirements and design documentation, user's instructions, test report, a

    7. Software Complexity Threatens Performance Portability

      SciTech Connect

      Gamblin, T.

      2015-09-11

      Modern HPC software packages are rarely self-contained. They depend on a large number of external libraries, and many spend large fractions of their runtime in external subroutines. Performance portability depends not only on the effort of application teams, but also on the availability of well-tuned libraries. At most sites, the burden of maintaining libraries is shared by code teams and facilities. Facilities typically provide well-tuned default versions, but code teams frequently build with bleeding-edge compilers to achieve high performance. For this reason, HPC has no “standard” software stack, unlike other domains where performance is not critical. Incompatibilities among compilers and software versions force application teams and facility staff to re-build custom versions of libraries for each new toolchain. Because the number of potential configurations is combinatorial, and because HPC software is notoriously difficult to port to new machines [3, 7, 8], the tuning effort required to support and maintain performance-portable libraries outstrips the available manpower at most sites. Software complexity is a growing obstacle to performance portability for HPC.

    8. Code_Saturne | Argonne Leadership Computing Facility

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

      Data Transfer Debugging & Profiling Performance Tools & APIs Software & Libraries Boost CPMD Code_Saturne GAMESS GPAW GROMACS LAMMPS MADNESS QBox IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] Code_Saturne What is Code_Saturne? Code_Saturne is general-purpose Computational Fluid Dynamics (CFD) software of Électricité de France (EDF), one of the

    9. Integrable Rosochatius deformations of the restricted soliton flows

      SciTech Connect

      Zhou Ruguang

      2007-10-15

      A method to construct integrable Rosochatius deformations of the restricted soliton flows in the setup of Lax formulation is presented. The integrable Rosochatius deformations of the restricted soliton flows such as the restricted Ablowitz-Kaup-Newell-Segur flow, the restricted Tu-Meng flow, the restricted Tu flow with Neumann-type constraints, and the restricted modified Korteweg-de Vries flow, together with their Lax representations, are presented. In addition, a Lax representation of the Jacobi-Rosochatius system is obtained.

    10. Software engineering and graphical programming languages

      SciTech Connect

      Jefferson, K.; Porter, T.; West, T.

      1997-11-01

      This report contains viewgraphs on software engineering and adapting engineering processes to a graphical programming languages.

    11. Computer Security Risk Assessment

      Energy Science and Technology Software Center

      1992-02-11

      LAVA/CS (LAVA for Computer Security) is an application of the Los Alamos Vulnerability Assessment (LAVA) methodology specific to computer and information security. The software serves as a generic tool for identifying vulnerabilities in computer and information security safeguards systems. Although it does not perform a full risk assessment, the results from its analysis may provide valuable insights into security problems. LAVA/CS assumes that the system is exposed to both natural and environmental hazards and tomore » deliberate malevolent actions by either insiders or outsiders. The user in the process of answering the LAVA/CS questionnaire identifies missing safeguards in 34 areas ranging from password management to personnel security and internal audit practices. Specific safeguards protecting a generic set of assets (or targets) from a generic set of threats (or adversaries) are considered. There are four generic assets: the facility, the organization''s environment; the hardware, all computer-related hardware; the software, the information in machine-readable form stored both on-line or on transportable media; and the documents and displays, the information in human-readable form stored as hard-copy materials (manuals, reports, listings in full-size or microform), film, and screen displays. Two generic threats are considered: natural and environmental hazards, storms, fires, power abnormalities, water and accidental maintenance damage; and on-site human threats, both intentional and accidental acts attributable to a perpetrator on the facility''s premises.« less

    12. Mira | Argonne Leadership Computing Facility

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

      Computing Resources Theta Mira Cetus and Vesta Visualization Cluster Data and Networking Software JLSE Featured Videos Mira: Argonne's 10-Petaflop Supercomputer Mira's Dedication Ceremony Introducing Mira: Our Next-Generation Supercomputer Mira Mira Ushers in a New Era of Scientific Supercomputing As one of the fastest supercomputers, Mira, our 10-petaflops IBM Blue Gene/Q system, is capable of 10 quadrillion calculations per second. With this computing power, Mira can do in one day what it

    13. Theta | Argonne Leadership Computing Facility

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

      Computing Resources Theta Mira Cetus and Vesta Visualization Cluster Data and Networking Software JLSE Theta Theta Theta, an 8.5 petaflops system based on Intel's second-generation Xeon Phi processor, will enable breakthrough computational science and engineering research, while providing an early production system to help ALCF users transition their applications to the new Intel-Cray architecture. Designed in collaboration with Intel and Cray, Theta will serve as a bridge between the ALCF's

    14. Parallel, distributed and GPU computing technologies in single-particle electron microscopy

      SciTech Connect

      Schmeisser, Martin; Heisen, Burkhard C.; Luettich, Mario; Busche, Boris; Hauer, Florian; Koske, Tobias; Knauber, Karl-Heinz; Stark, Holger

      2009-07-01

      An introduction to the current paradigm shift towards concurrency in software. Most known methods for the determination of the structure of macromolecular complexes are limited or at least restricted at some point by their computational demands. Recent developments in information technology such as multicore, parallel and GPU processing can be used to overcome these limitations. In particular, graphics processing units (GPUs), which were originally developed for rendering real-time effects in computer games, are now ubiquitous and provide unprecedented computational power for scientific applications. Each parallel-processing paradigm alone can improve overall performance; the increased computational performance obtained by combining all paradigms, unleashing the full power of todays technology, makes certain applications feasible that were previously virtually impossible. In this article, state-of-the-art paradigms are introduced, the tools and infrastructure needed to apply these paradigms are presented and a state-of-the-art infrastructure and solution strategy for moving scientific applications to the next generation of computer hardware is outlined.

    15. Recent progress and advances in iterative software (including parallel aspects)

      SciTech Connect

      Carey, G.; Young, D.M.; Kincaid, D.

      1994-12-31

      The purpose of the workshop is to provide a forum for discussion of the current state of iterative software packages. Of particular interest is software for large scale engineering and scientific applications, especially for distributed parallel systems. However, the authors will also review the state of software development for conventional architectures. This workshop will complement the other proposed workshops on iterative BLAS kernels and applications. The format for the workshop is as follows: To provide some structure, there will be brief presentations, each of less than five minutes duration and dealing with specific facets of the subject. These will be designed to focus the discussion and to stimulate an exchange with the participants. Issues to be covered include: The evolution of iterative packages, current state of the art, the parallel computing challenge, applications viewpoint, standards, and future directions and open problems.

    16. Computing in high-energy physics

      DOE PAGES [OSTI]

      Mount, Richard P.

      2016-05-31

      I present a very personalized journey through more than three decades of computing for experimental high-energy physics, pointing out the enduring lessons that I learned. This is followed by a vision of how the computing environment will evolve in the coming ten years and the technical challenges that this will bring. I then address the scale and cost of high-energy physics software and examine the many current and future challenges, particularly those of management, funding and software-lifecycle management. Lastly, I describe recent developments aimed at improving the overall coherence of high-energy physics software.

    17. Compute nodes

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

      Compute nodes Compute nodes Click here to see more detailed hierachical map of the topology of a compute node. Last edited: 2016-07-21 12:08:42

    18. SOFTWARE QUALITY ASSURANCE FOR EMERGENCY RESPONSE CONSEQUENCE ASSESSMENT MODELS AT DOE'S SAVANNAH RIVER SITE

      SciTech Connect

      Hunter, C

      2007-12-17

      The Savannah River National Laboratory's (SRNL) Atmospheric Technologies Group develops, maintains, and operates computer-based software applications for use in emergency response consequence assessment at DOE's Savannah River Site. These applications range from straightforward, stand-alone Gaussian dispersion models run with simple meteorological input to complex computational software systems with supporting scripts that simulate highly dynamic atmospheric processes. A software quality assurance program has been developed to ensure appropriate lifecycle management of these software applications. This program was designed to meet fully the overall structure and intent of SRNL's institutional software QA programs, yet remain sufficiently practical to achieve the necessary level of control in a cost-effective manner. A general overview of this program is described.

    19. Human factors in software development

      SciTech Connect

      Curtis, B.

      1986-01-01

      This book presents an overview of ergonomics/human factors in software development, recent research, and classic papers. Articles are drawn from the following areas of psychological research on programming: cognitive ergonomics, cognitive psychology, and psycholinguistics. Topics examined include: theoretical models of how programmers solve technical problems, the characteristics of programming languages, specification formats in behavioral research and psychological aspects of fault diagnosis.

    20. GridOPTICS Software System

      Energy Science and Technology Software Center

      2014-02-24

      GridOPTICS Software System (GOSS) is a middleware that facilitates creation of new, modular and flexible operational and planning platforms that can meet the challenges of the next generation power grid. GOSS enables Department of Energy, power system utilities, and vendors to build better tools faster. GOSS makes it possible to integrate Future Power Grid Initiative software products/prototypes into existing power grid software systems, including the PNNL PowerNet and EIOC environments. GOSS is designed to allowmore » power grid applications developed for different underlying software platforms installed in different utilities to communicate with ease. This can be done in compliance with existing security and data sharing policies between the utilities. GOSS not only supports one-to-one data transfer between applications, but also publisher/subscriber scheme. To support interoperability requirements of future EMS, GOSS is designed for CIM compliance. In addition to this, it supports authentication and authorization capabilities to protect the system from cyber threats. In summary, the contributions of the GOSS middleware are as follows: • A platform to support future EMS development. • A middleware that promotes interoperability between power grid applications. • A distributed architecture that separates data sources from power grid applications. • Support for data exchange with either one-to-one or publisher/subscriber interfaces. • An authentication and authorization scheme for limiting the access to data between utilities.« less

    1. Addressing Failures in Exascale Computing

      SciTech Connect

      Snir, Marc; Wisniewski, Robert; Abraham, Jacob; Adve, Sarita; Bagchi, Saurabh; Balaji, Pavan; Belak, J.; Bose, Pradip; Cappello, Franck; Carlson, Bill; Chien, Andrew; Coteus, Paul; DeBardeleben, Nathan; Diniz, Pedro; Engelmann, Christian; Erez, Mattan; Fazzari, Saverio; Geist, Al; Gupta, Rinku; Johnson, Fred; Krishnamoorthy, Sriram; Leyffer, Sven; Liberty, Dean; Mitra, Subhasish; Munson, Todd; Schreiber, Rob; Stearley, Jon; Van Hensbergen, Eric

      2014-01-01

      We present here a report produced by a workshop on Addressing failures in exascale computing' held in Park City, Utah, 4-11 August 2012. The charter of this workshop was to establish a common taxonomy about resilience across all the levels in a computing system, discuss existing knowledge on resilience across the various hardware and software layers of an exascale system, and build on those results, examining potential solutions from both a hardware and software perspective and focusing on a combined approach. The workshop brought together participants with expertise in applications, system software, and hardware; they came from industry, government, and academia, and their interests ranged from theory to implementation. The combination allowed broad and comprehensive discussions and led to this document, which summarizes and builds on those discussions.

    2. Computer System,

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

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

    3. Software

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

      Evaluation and Test Suite coNCePTuaL -- A Network Correctness and Performance Testing Language db, Version 0.2.x FEHM (Finite Element Heat and Mass Transfer Code) Genome...

    4. Software

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

      Western and Texas Interconnects Energy and Water Data Portal Electric Power Generation and Water Use Data Water Availability, Cost, and Use Systems Modeling Upper Rio Grande ...

    5. Software

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

      Policies User Surveys NERSC Users Group Help Staff Blogs Request Repository Mailing List Need Help? Out-of-hours Status and Password help Call operations: 1-800-66-NERSC, option 1 ...

    6. Proceedings of the Fifth Triennial Software Quality Forum 2000, Software for the Next Millennium, Software Quality Forum

      SciTech Connect

      Scientific Software Engineering Group, CIC-12

      2000-04-01

      The Software Quality Forum is a triennial conference held by the Software Quality Assurance Subcommittee for the Department of Energy's Quality Managers. The forum centers on key issues, information, and technology important in software development for the Nuclear Weapons Complex. This year it will be opened up to include local information technology companies and software vendors presenting their solutions, ideas, and lessons learned. The Software Quality Forum 2000 will take on a more hands-on, instructional tone than those previously held. There will be an emphasis on providing information, tools, and resources to assist developers in their goal of producing next generation software.

    7. Verification of operating software for cooperative monitoring applications

      SciTech Connect

      Tolk, K.M.; Rembold, R.K.

      1997-08-01

      Monitoring agencies often use computer based equipment to control instruments and to collect data at sites that are being monitored under international safeguards or other cooperative monitoring agreements. In order for this data to be used as an independent verification of data supplied by the host at the facility, the software used must be trusted by the monitoring agency. The monitoring party must be sure that the software has not be altered to give results that could lead to erroneous conclusions about nuclear materials inventories or other operating conditions at the site. The host might also want to verify that the software being used is the software that has been previously inspected in order to be assured that only data that is allowed under the agreement is being collected. A description of a method to provide this verification using keyed has functions and how the proposed method overcomes possible vulnerabilities in methods currently in use such as loading the software from trusted disks is presented. The use of public key data authentication for this purpose is also discussed.

    8. PIRANHA: A Knowledge Discovery Engine Software

      SciTech Connect

      2008-12-18

      Clustering textual information provides a number of useful capabilities for a PIRANHA user. Finding Similar Documents : A user can select a document of interest, and then quickly find other documents that are a close match. For example, a user may have an e-mail of interest found on a captured computer. Clustering allows for similar e-mail on other computers to be quickly found, thus potentially establishing a link. Document Sampling: A set of documents will usually contain common themes or topic. Representative documents from these themes can be quickly found, and presented to a user. For example, a captured hard drive may have thousands of documents representing many different topics, i.e., form finances to methods to favorite restaurants. Ten or twenty representative documents from these themes can be found, and used by a user to quickly determine what areas need further attention. Classifying Documents: A set of representative documents can be used by a user to define a topic of interest, and then related documents can be added to that set. This allows a user to pick specific documents that are of interest, perhaps nuclear materials, then allows the software agents to automatically put related document into the same nuclear materials folder.

    9. PIRANHA: A Knowledge Discovery Engine Software

      Energy Science and Technology Software Center

      2008-12-18

      Clustering textual information provides a number of useful capabilities for a PIRANHA user. Finding Similar Documents : A user can select a document of interest, and then quickly find other documents that are a close match. For example, a user may have an e-mail of interest found on a captured computer. Clustering allows for similar e-mail on other computers to be quickly found, thus potentially establishing a link. Document Sampling: A set of documents willmore » usually contain common themes or topic. Representative documents from these themes can be quickly found, and presented to a user. For example, a captured hard drive may have thousands of documents representing many different topics, i.e., form finances to methods to favorite restaurants. Ten or twenty representative documents from these themes can be found, and used by a user to quickly determine what areas need further attention. Classifying Documents: A set of representative documents can be used by a user to define a topic of interest, and then related documents can be added to that set. This allows a user to pick specific documents that are of interest, perhaps nuclear materials, then allows the software agents to automatically put related document into the same nuclear materials folder.« less

    10. NSTX-U Digital Coil Protection System Software Detailed Design

      SciTech Connect

      2014-06-01

      The National Spherical Torus Experiment (NSTX) currently uses a collection of analog signal processing solutions for coil protection. Part of the NSTX Upgrade (NSTX-U) entails replacing these analog systems with a software solution running on a conventional computing platform. The new Digital Coil Protection System (DCPS) will replace the old systems entirely, while also providing an extensible framework that allows adding new functionality as desired.

    11. PPPL and Princeton join high-performance software project | Princeton

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

      Plasma Physics Lab and Princeton join high-performance software project By John Greenwald July 22, 2016 Tweet Widget Google Plus One Share on Facebook Co-principal investigators William Tang and Bei Wang (Photo by Elle Starkman/Office of Communications) Co-principal investigators William Tang and Bei Wang Princeton University and the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) are participating in the accelerated development of a modern high-performance computing

    12. PPPL and Princeton join high-performance software project | Princeton

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

      Plasma Physics Lab and Princeton join high-performance software project By John Greenwald July 22, 2016 Tweet Widget Google Plus One Share on Facebook Co-principal investigators William Tang and Bei Wang. (Photo by Elle Starkman/Office of Communications) Co-principal investigators William Tang and Bei Wang. Princeton University and the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) are participating in the accelerated development of a modern high-performance computing

    13. Computers as tools

      SciTech Connect

      Eriksson, I.V.

      1994-12-31

      The following message was recently posted on a bulletin board and clearly shows the relevance of the conference theme: {open_quotes}The computer and digital networks seem poised to change whole regions of human activity -- how we record knowledge, communicate, learn, work, understand ourselves and the world. What`s the best framework for understanding this digitalization, or virtualization, of seemingly everything? ... Clearly, symbolic tools like the alphabet, book, and mechanical clock have changed some of our most fundamental notions -- self, identity, mind, nature, time, space. Can we say what the computer, a purely symbolic {open_quotes}machine,{close_quotes} is doing to our thinking in these areas? Or is it too early to say, given how much more powerful and less expensive the technology seems destinated to become in the next few decades?{close_quotes} (Verity, 1994) Computers certainly affect our lives and way of thinking but what have computers to do with ethics? A narrow approach would be that on the one hand people can and do abuse computer systems and on the other hand people can be abused by them. Weli known examples of the former are computer comes such as the theft of money, services and information. The latter can be exemplified by violation of privacy, health hazards and computer monitoring. Broadening the concept from computers to information systems (ISs) and information technology (IT) gives a wider perspective. Computers are just the hardware part of information systems which also include software, people and data. Information technology is the concept preferred today. It extends to communication, which is an essential part of information processing. Now let us repeat the question: What has IT to do with ethics? Verity mentioned changes in {open_quotes}how we record knowledge, communicate, learn, work, understand ourselves and the world{close_quotes}.

    14. Remotely Monitored Sealing Array Software

      SciTech Connect

      2012-09-12

      The Remotely Monitored Sealing Array (RMSA) utilizes the Secure Sensor Platform (SSP) framework to establish the fundamental operating capabilities for communication, security, power management, and cryptography. In addition to the SSP framework the RMSA software has unique capabilities to support monitoring a fiber optic seal. Fiber monitoring includes open and closed as well as parametric monitoring to detect tampering attacks. The fiber monitoring techniques, using the SSP power management processes, allow the seals to last for years while maintaining the security requirements of the monitoring application. The seal is enclosed in a tamper resistant housing with software to support active tamper monitoring. New features include LED notification of fiber closure, the ability to retrieve the entire fiber optic history via translator command, separate memory storage for fiber optic events, and a more robust method for tracking and resending failed messages.

    15. Component Modeling Approach Software Tool

      SciTech Connect

      2010-08-23

      The Component Modeling Approach Software Tool (CMAST) establishes a set of performance libraries of approved components (frames, glass, and spacer) which can be accessed for configuring fenestration products for a project, and btaining a U-factor, Solar Heat Gain Coefficient (SHGC), and Visible Transmittance (VT) rating for those products, which can then be reflected in a CMA Label Certificate for code compliance. CMAST is web-based as well as client-based. The completed CMA program and software tool will be useful in several ways for a vast array of stakeholders in the industry: Generating performance ratings for bidding projects Ascertaining credible and accurate performance data Obtaining third party certification of overall product performance for code compliance

    16. Component Modeling Approach Software Tool

      Energy Science and Technology Software Center

      2010-08-23

      The Component Modeling Approach Software Tool (CMAST) establishes a set of performance libraries of approved components (frames, glass, and spacer) which can be accessed for configuring fenestration products for a project, and btaining a U-factor, Solar Heat Gain Coefficient (SHGC), and Visible Transmittance (VT) rating for those products, which can then be reflected in a CMA Label Certificate for code compliance. CMAST is web-based as well as client-based. The completed CMA program and software toolmore » will be useful in several ways for a vast array of stakeholders in the industry: Generating performance ratings for bidding projects Ascertaining credible and accurate performance data Obtaining third party certification of overall product performance for code compliance« less

    17. Remotely Monitored Sealing Array Software

      Energy Science and Technology Software Center

      2012-09-12

      The Remotely Monitored Sealing Array (RMSA) utilizes the Secure Sensor Platform (SSP) framework to establish the fundamental operating capabilities for communication, security, power management, and cryptography. In addition to the SSP framework the RMSA software has unique capabilities to support monitoring a fiber optic seal. Fiber monitoring includes open and closed as well as parametric monitoring to detect tampering attacks. The fiber monitoring techniques, using the SSP power management processes, allow the seals to lastmore » for years while maintaining the security requirements of the monitoring application. The seal is enclosed in a tamper resistant housing with software to support active tamper monitoring. New features include LED notification of fiber closure, the ability to retrieve the entire fiber optic history via translator command, separate memory storage for fiber optic events, and a more robust method for tracking and resending failed messages.« less

    18. SUNREL Software - Energy Innovation Portal

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

      Energy Analysis Energy Analysis Building Energy Efficiency Building Energy Efficiency Find More Like This Return to Search SUNREL Software An energy simulation program to aid in the design of energy-efficient residential buildings National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing Summary Historically, building performance professionals have not had reliable tools for estimating energy usage. This information deficiency has led to building upgrade and

    19. MemAxes Visualization Software

      Energy Science and Technology Software Center

      2014-08-28

      Hardware advancements such as Intel's PEBS and AMD's IBS, as well as software developments such as the perf_event API in Linux have made available the acquisition of memory access samples with performance information. MemAxes is a visualization and analysis tool for memory access sample data. By mapping the samples to their associated code, variables, node topology, and application dataset, MemAxes provides intuitive views of the data.

    20. Software Defined Networking (SDN) Project

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

      Software Defined Networking (SDN) Project Energy sector-focused SDN flow controller to manage control system networks centrally and securely Background Traditional information technology (IT) approaches to network administration and packet delivery are not always appropriate for electric industry applications. The nondeterministic latency and configuration complexity make network design difficult for the deterministic, static control systems of the energy sector. In the electric industry, it is

    1. Computing Information

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

      Information From here you can find information relating to: Obtaining the right computer accounts. Using NIC terminals. Using BooNE's Computing Resources, including: Choosing your desktop. Kerberos. AFS. Printing. Recommended applications for various common tasks. Running CPU- or IO-intensive programs (batch jobs) Commonly encountered problems Computing support within BooNE Bringing a computer to FNAL, or purchasing a new one. Laptops. The Computer Security Program Plan for MiniBooNE The

    2. Secure Video Surveillance System Acquisition Software

      Energy Science and Technology Software Center

      2009-12-04

      The SVSS Acquisition Software collects and displays video images from two cameras through a VPN, and store the images onto a collection controller. The software is configured to allow a user to enter a time window to display up to 2 1/2, hours of video review. The software collects images from the cameras at a rate of 1 image per second and automatically deletes images older than 3 hours. The software code operates in amore » linux environment and can be run in a virtual machine on Windows XP. The Sandia software integrates the different COTS software together to build the video review system.« less

    3. SWiFT Software Quality Assurance Plan.

      SciTech Connect

      Berg, Jonathan Charles

      2016-01-01

      This document describes the software development practice areas and processes which contribute to the ability of SWiFT software developers to provide quality software. These processes are designed to satisfy the requirements set forth by the Sandia Software Quality Assurance Program (SSQAP). APPROVALS SWiFT Software Quality Assurance Plan (SAND2016-0765) approved by: Department Manager SWiFT Site Lead Dave Minster (6121) Date Jonathan White (6121) Date SWiFT Controls Engineer Jonathan Berg (6121) Date CHANGE HISTORY Issue Date Originator(s) Description A 2016/01/27 Jon Berg (06121) Initial release of the SWiFT Software Quality Assurance Plan

    4. Solar concentrator with restricted exit angles

      DOEpatents

      Rabl, Arnulf; Winston, Roland

      1978-12-19

      A device is provided for the collection and concentration of radiant energy and includes at least one reflective side wall. The wall directs incident radiant energy to the exit aperture thereof or onto the surface of energy absorber positioned at the exit aperture so that the angle of incidence of radiant energy at the exit aperture or on the surface of the energy absorber is restricted to desired values.

    5. Land Disposal Restrictions (LDR) program overview

      SciTech Connect

      Not Available

      1993-04-01

      The Hazardous and Solid Waste Amendments (HSWA) to the Resource Conservation and Recovery Act (RCRA) enacted in 1984 required the Environmental Protection Agency (EPA) to evaluate all listed and characteristic hazardous wastes according to a strict schedule and to develop requirements by which disposal of these wastes would be protective of human health and the environment. The implementing regulations for accomplishing this statutory requirement are established within the Land Disposal Restrictions (LDR) program. The LDR regulations (40 CFR Part 268) impose significant requirements on waste management operations and environmental restoration activities at DOE sites. For hazardous wastes restricted by statute from land disposal, EPA is required to set levels or methods of treatment that substantially reduce the waste`s toxicity or the likelihood that the waste`s hazardous constituents will migrate. Upon the specified LDR effective dates, restricted wastes that do not meet treatment standards are prohibited from land disposal unless they qualify for certain variances or exemptions. This document provides an overview of the LDR Program.

    6. Software archeology: a case study in software quality assurance and design

      SciTech Connect

      Macdonald, John M; Lloyd, Jane A; Turner, Cameron J

      2009-01-01

      Ideally, quality is designed into software, just as quality is designed into hardware. However, when dealing with legacy systems, demonstrating that the software meets required quality standards may be difficult to achieve. As the need to demonstrate the quality of existing software was recognized at Los Alamos National Laboratory (LANL), an effort was initiated to uncover and demonstrate that legacy software met the required quality standards. This effort led to the development of a reverse engineering approach referred to as software archaeology. This paper documents the software archaeology approaches used at LANL to document legacy software systems. A case study for the Robotic Integrated Packaging System (RIPS) software is included.

    7. Multiprocessor computing for images

      SciTech Connect

      Cantoni, V. ); Levialdi, S. )

      1988-08-01

      A review of image processing systems developed until now is given, highlighting the weak points of such systems and the trends that have dictated their evolution through the years producing different generations of machines. Each generation may be characterized by the hardware architecture, the programmability features and the relative application areas. The need for multiprocessing hierarchical systems is discussed focusing on pyramidal architectures. Their computational paradigms, their virtual and physical implementation, their programming and software requirements, and capabilities by means of suitable languages, are discussed.

    8. computational-hydraulics

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

      and Aerodynamics using STAR-CCM+ for CFD Analysis March 21-22, 2012 Argonne, Illinois Dr. Steven Lottes This email address is being protected from spambots. You need JavaScript enabled to view it. A training course in the use of computational hydraulics and aerodynamics CFD software using CD-adapco's STAR-CCM+ for analysis will be held at TRACC from March 21-22, 2012. The course assumes a basic knowledge of fluid mechanics and will make extensive use of hands on tutorials. CD-adapco will issue

    9. TWRS systems engineering software configuration management plan

      SciTech Connect

      Porter, P.E.

      1996-10-09

      This plan delineates the requirements for control of software developed and supported by the Tank Waste Remediation System (TWRS) Technical Integration organization. The information contained in this plan shall assist employees involved with software modification and configuration control.

    10. Intelligent Shift Register Monitor Software

      Energy Science and Technology Software Center

      2001-01-19

      The ISR Monitor program is used to acquire data from a neutron detector connected to an AMSR electronics unit. The program stores all data collected in internal memory and dumps its stored data to an external computer upon request.

    11. IS&T@LANL Software

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

      Viz Collab IS&T Projects NSEC » Information Science and Technology Institute (ISTI) » IS&T@LANL Software IS&T@LANL Software The following software packages have been developed with significant LANL involvement or lead. Contact Institute Director Stephan Eidenbenz (505) 667-3742 Email Professional Staff Assistant Nickole Aguilar Garcia (505) 665-3048 Email The following software packages have been developed with significant LANL involvement or lead. The links take you either to the

    12. @ work' video segment features Robotic Software Engineer

      ScienceCinema

      Idaho National Laboratory

      2010-01-08

      @ work highlights Idaho National Laboratory employees and the jobs they perform.This segment features Robotic Software Engineer Miles Walton.

    13. Overview of the AST software construction methodology

      SciTech Connect

      Winter, V.

      1997-11-01

      This report contains viewgraphs on the Abstraction, Synthesis, and Transformation of software construction methods. Algorithms examples are given.

    14. VMS software for the Jorway-411 interface

      SciTech Connect

      Dorries, T.; Moore, C.; Pordes, R.; White, V.

      1987-05-01

      This report describes a Software Package used to access CAMAC through the Jorway-411 Interface, for use on VAX/VMS systems. The software can be used to access parallel and/or serial CAMAC branch highways, and multiple Jorways may be connected to the VAX UNIBUS or MicroVax QBUS. The software available includes a VAX/VMS device driver for the JORWAY-411 and support routines and programs that access the driver. The software is accompanied by extensive documentation.

    15. @ work' video segment features Robotic Software Engineer

      SciTech Connect

      Idaho National Laboratory

      2008-03-27

      @ work highlights Idaho National Laboratory employees and the jobs they perform.This segment features Robotic Software Engineer Miles Walton.

    16. Cost Model and Cost Estimating Software

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

      1997-03-28

      This chapter discusses a formalized methodology is basically a cost model, which forms the basis for estimating software.

    17. Software: our quest for excellence. Honoring 50 years of software history, progress, and process

      SciTech Connect

      1997-06-01

      The Software Quality Forum was established by the Software Quality Assurance (SQA) Subcommittee, which serves as a technical advisory group on software engineering and quality initiatives and issues for DOE`s quality managers. The forum serves as an opportunity for all those involved in implementing SQA programs to meet and share ideas and concerns. Participation from managers, quality engineers, and software professionals provides an ideal environment for identifying and discussing issues and concerns. The interaction provided by the forum contributes to the realization of a shared goal--high quality software product. Topics include: testing, software measurement, software surety, software reliability, SQA practices, assessments, software process improvement, certification and licensing of software professionals, CASE tools, software project management, inspections, and management`s role in ensuring SQA. The bulk of this document consists of vugraphs. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

    18. AIRMaster+ Software Tool Brochure | Department of Energy

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

      Software Tool Brochure AIRMaster+ Software Tool Brochure Brochure that provides information on AMO's AIRMaster+ software tool, including how it works, next steps, and how to access the tool. AIRMaster+ Brochure (2.85 MB) More Documents & Publications AIRMaster+ Tool Introduction AIRMaster+ Fact Sheet AIRMaster+

    19. TacNet Tracker Software

      Energy Science and Technology Software Center

      2008-08-04

      The TacNet Tracker will be used for the monitoring and real-time tracking of personnel and assets in an unlimited number of specific applications. The TacNet Tracker software is a VxWorks Operating System based programming package that controls the functionality for the wearable Tracker. One main use of the TacNet Tracker is in Blue Force Tracking, the ability to track the good guys in an adversarial situation or in a force-on-force or real battle conditions. Themore » purpose of blue force tracking is to provide situational awareness to the battlefield commanders and personnel. There are practical military applications with the TacNet Tracker.The mesh network is a wireless IP communications network that moves data packets from source IP addresses to specific destination IP addresses. Addresses on the TacNet infrastructure utilize an 8-bit network mask (255.0.0.0). In other words, valid TacNet addresses range from 10.0.0.1 to 10.254.254.254. The TacNet software design uses uni-cast transmission techniques because earlier mesh network software releases did not provide for the ability to utilize multi-cast data movement. The TacNet design employs a list of addresses to move information within the TacNet infrastructure. For example, a convoy text file containing the IP addresses of all valid receivers of TacNet information could be used for transmitting the information and for limiting transmission to addresses on the list.« less

    20. GENI: Grid Hardware and Software

      SciTech Connect

      2012-01-09

      GENI Project: The 15 projects in ARPA-E’s GENI program, short for “Green Electricity Network Integration,” aim to modernize the way electricity is transmitted in the U.S. through advances in hardware and software for the electric grid. These advances will improve the efficiency and reliability of electricity transmission, increase the amount of renewable energy the grid can utilize, and provide energy suppliers and consumers with greater control over their power flows in order to better manage peak power demand and cost.

    1. CHP Installed Capacity Optimizer Software

      Energy Science and Technology Software Center

      2004-11-30

      The CHP Installed Capacity Optimizer is a Microsoft Excel spreadsheet application that determines the most economic amount of capacity of distributed generation and thermal utilization equipment (e.g., absorption chillers) to install for any user-defined set of load and cost data. Installing the optimum amount of capacity is critical to the life-cycle economic viability of a distributed generation/cooling heat and power (CHP) application. Using advanced optimization algorithms, the software accesses the loads, utility tariffs, equipment costs,more » etc., and provides to the user the most economic amount of system capacity to install.« less

    2. CHP Installed Capacity Optimizer Software

      SciTech Connect

      2004-11-30

      The CHP Installed Capacity Optimizer is a Microsoft Excel spreadsheet application that determines the most economic amount of capacity of distributed generation and thermal utilization equipment (e.g., absorption chillers) to install for any user-defined set of load and cost data. Installing the optimum amount of capacity is critical to the life-cycle economic viability of a distributed generation/cooling heat and power (CHP) application. Using advanced optimization algorithms, the software accesses the loads, utility tariffs, equipment costs, etc., and provides to the user the most economic amount of system capacity to install.

    3. Multicore: Fallout from a Computing Evolution

      ScienceCinema

      Yelick, Kathy [Director, NERSC

      2016-07-12

      July 22, 2008 Berkeley Lab lecture: Parallel computing used to be reserved for big science and engineering projects, but in two years that's all changed. Even laptops and hand-helds use parallel processors. Unfortunately, the software hasn't kept pace. Kathy Yelick, Director of the National Energy Research Scientific Computing Center at Berkeley Lab, describes the resulting chaos and the computing community's efforts to develop exciting applications that take advantage of tens or hundreds of processors on a single chip.

    4. Venkatram Vishwanath | Argonne Leadership Computing Facility

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

      Venkatram Vishwanath Computer Scientist, Data Science Group Lead Venkatram Vishwanath Argonne National Laboratory 9700 S. Cass Avenue Building 240 - Rm. 4141 Argonne, IL 60439 630-252-4971 venkat@anl.gov Venkatram Vishwanath is a computer scientist at Argonne National Laboratory. He is the Data Science group lead at the Argonne leadership computing facility (ALCF). His current focus is on algorithms, system software, and workflows to facilitate data-centric applications on supercomputing

    5. Center for Computational Excellence | Argonne National Laboratory

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

      Center for Computational Excellence The Center for Computational Excellence (CCE) provides the connections, resources, and expertise that facilitate a more common HEP computing environment and when possible move away from experiment-specific software. This means helping members of the community connect to one another to avoid reinventing the wheel by find existing solutions or engineering experiment-independent solutions. HEP-CCE activity will take place under three types of programs. The first

    6. How the NWC handles software as product

      SciTech Connect

      Vinson, D.

      1997-11-01

      This tutorial provides a hands-on view of how the Nuclear Weapons Complex project should be handling (or planning to handle) software as a product in response to Engineering Procedure 401099. The SQAS has published the document SQAS96-002, Guidelines for NWC Processes for Handling Software Product, that will be the basis for the tutorial. The primary scope of the tutorial is on software products that result from weapons and weapons-related projects, although the information presented is applicable to many software projects. Processes that involve the exchange, review, or evaluation of software product between or among NWC sites, DOE, and external customers will be described.

    7. Computer Security

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

      computer security Computer Security All JLF participants must fully comply with all LLNL computer security regulations and procedures. A laptop entering or leaving B-174 for the sole use by a US citizen and so configured, and requiring no IP address, need not be registered for use in the JLF. By September 2009, it is expected that computers for use by Foreign National Investigators will have no special provisions. Notify maricle1@llnl.gov of all other computers entering, leaving, or being moved

    8. High Performance Computing CFRD -- Final Technial Report

      SciTech Connect

      Hope Forsmann; Kurt Hamman

      2003-01-01

      The Bechtel Waste Treatment Project (WTP), located in Richland, WA, is comprised of many processes containing complex physics. Accurate analyses of the underlying physics of these processes is needed to reduce the amount of added costs during and after construction that are due to unknown process behavior. The WTP will have tight operating margins in order to complete the treatment of the waste on schedule. The combination of tight operating constraints coupled with complex physical processes requires analysis methods that are more accurate than traditional approaches. This study is focused specifically on multidimensional computer aided solutions. There are many skills and tools required to solve engineering problems. Many physical processes are governed by nonlinear partial differential equations. These governing equations have few, if any, closed form solutions. Past and present solution methods require assumptions to reduce these equations to solvable forms. Computational methods take the governing equations and solve them directly on a computational grid. This ability to approach the equations in their exact form reduces the number of assumptions that must be made. This approach increases the accuracy of the solution and its applicability to the problem at hand. Recent advances in computer technology have allowed computer simulations to become an essential tool for problem solving. In order to perform computer simulations as quickly and accurately as possible, both hardware and software must be evaluated. With regards to hardware, the average consumer personal computers (PCs) are not configured for optimal scientific use. Only a few vendors create high performance computers to satisfy engineering needs. Software must be optimized for quick and accurate execution. Operating systems must utilize the hardware efficiently while supplying the software with seamless access to the computer’s resources. From the perspective of Bechtel Corporation and the Idaho

    9. Standardizing Activation Analysis: New Software for Photon Activation Analysis

      SciTech Connect

      Sun, Z. J.; Wells, D.; Green, J.; Segebade, C.

      2011-06-01

      Photon Activation Analysis (PAA) of environmental, archaeological and industrial samples requires extensive data analysis that is susceptible to error. For the purpose of saving time, manpower and minimizing error, a computer program was designed, built and implemented using SQL, Access 2007 and asp.net technology to automate this process. Based on the peak information of the spectrum and assisted by its PAA library, the program automatically identifies elements in the samples and calculates their concentrations and respective uncertainties. The software also could be operated in browser/server mode, which gives the possibility to use it anywhere the internet is accessible. By switching the nuclide library and the related formula behind, the new software can be easily expanded to neutron activation analysis (NAA), charged particle activation analysis (CPAA) or proton-induced X-ray emission (PIXE). Implementation of this would standardize the analysis of nuclear activation data. Results from this software were compared to standard PAA analysis with excellent agreement. With minimum input from the user, the software has proven to be fast, user-friendly and reliable.

    10. Managing Scientific Software Complexity with Bocca and CCA

      DOE PAGES [OSTI]

      Allan, Benjamin A.; Norris, Boyana; Elwasif, Wael R.; Armstrong, Robert C.

      2008-01-01

      In high-performance scientific software development, the emphasis is often on short time to first solution. Even when the development of new components mostly reuses existing components or libraries and only small amounts of new code must be created, dealing with the component glue code and software build processes to obtain complete applications is still tedious and error-prone. Component-based software meant to reduce complexity at the application level increases complexity to the extent that the user must learn and remember the interfaces and conventions of the component model itself. To address these needs, we introduce Bocca, the first tool to enablemore » application developers to perform rapid component prototyping while maintaining robust software-engineering practices suitable to HPC environments. Bocca provides project management and a comprehensive build environment for creating and managing applications composed of Common Component Architecture components. Of critical importance for high-performance computing (HPC) applications, Bocca is designed to operate in a language-agnostic way, simultaneously handling components written in any of the languages commonly used in scientific applications: C, C++, Fortran, Python and Java. Bocca automates the tasks related to the component glue code, freeing the user to focus on the scientific aspects of the application. Bocca embraces the philosophy pioneered by Ruby on Rails for web applications: start with something that works, and evolve it to the user's purpose.« less

    11. Managing scientific software complexity with Bocca and CCA

      SciTech Connect

      Benjamin, Allan A.; Norris, Boyana; Elwasif, Wael R; Armstrong, Robert C.

      2008-01-01

      In high-performance scientific software development, the emphasis is often on short time to first solution. Even when the development of new components mostly reuses existing components or libraries and only small amounts of new code must be created, dealing with the component glue code and software build processes to obtain complete applications is still tedious and error-prone. Component-based software meant to reduce complexity at the application level increases complexity to the extent that the user must learn and remember the interfaces and conventions of the component model itself. To address these needs, we introduce Bocca, the first tool to enable application developers to perform rapid component prototyping while maintaining robust software-engineering practices suitable to HPC environments. Bocca provides project management and a comprehensive build environment for creating and managing applications composed of Common Component Architecture components. Of critical importance for high-performance computing (HPC) applications, Bocca is designed to operate in a language-agnostic way, simultaneously handling components written in any of the languages commonly used in scientific applications: C, C++, Fortran, Python and Java. Bocca automates the tasks related to the component glue code, freeing the user to focus on the scientific aspects of the application. Bocca embraces the philosophy pioneered by Ruby on Rails for web applications: start with something that works, and evolve it to the user's purpose.

    12. The Node Monitoring Component of a Scalable Systems Software Environment

      SciTech Connect

      Samuel James Miller

      2006-08-09

      This research describes Fountain, a suite of programs used to monitor the resources of a cluster. A cluster is a collection of individual computers that are connected via a high speed communication network. They are traditionally used by users who desire more resources, such as processing power and memory, than any single computer can provide. A common drawback to effectively utilizing such a large-scale system is the management infrastructure, which often does not often scale well as the system grows. Large-scale parallel systems provide new research challenges in the area of systems software, the programs or tools that manage the system from boot-up to running a parallel job. The approach presented in this thesis utilizes a collection of separate components that communicate with each other to achieve a common goal. While systems software comprises a broad array of components, this thesis focuses on the design choices for a node monitoring component. We will describe Fountain, an implementation of the Scalable Systems Software (SSS) node monitor specification. It is targeted at aggregate node monitoring for clusters, focusing on both scalability and fault tolerance as its design goals. It leverages widely used technologies such as XML and HTTP to present an interface to other components in the SSS environment.

    13. Tax Deduction Qualified Software TRNSYS version 17.01.0016 TESS Libraries version 17.1.01

      Office of Energy Efficiency and Renewable Energy (EERE)

      provides information about the TRNSYS version 17.01.0016 and TESS Libraries version 17.1.01 qualified computer software, which calculates energy and power cost savings that meet federal tax incentive requirements for commercial buildings.

    14. Demonstration of Data Center Energy Use Prediction Software

      SciTech Connect

      Coles, Henry; Greenberg, Steve; Tschudi, William

      2013-09-30

      This report documents a demonstration of a software modeling tool from Romonet that was used to predict energy use and forecast energy use improvements in an operating data center. The demonstration was conducted in a conventional data center with a 15,500 square foot raised floor and an IT equipment load of 332 kilowatts. It was cooled using traditional computer room air handlers and a compressor-based chilled water system. The data center also utilized an uninterruptible power supply system for power conditioning and backup. Electrical energy monitoring was available at a number of locations within the data center. The software modeling tool predicted the energy use of the data center?s cooling and electrical power distribution systems, as well as electrical energy use and heat removal for the site. The actual energy used by the computer equipment was recorded from power distribution devices located at each computer equipment row. The model simulated the total energy use in the data center and supporting infrastructure and predicted energy use at energy-consuming points throughout the power distribution system. The initial predicted power levels were compared to actual meter readings and were found to be within approximately 10 percent at a particular measurement point, resulting in a site overall variance of 4.7 percent. Some variances were investigated, and more accurate information was entered into the model. In this case the overall variance was reduced to approximately 1.2 percent. The model was then used to predict energy use for various modification opportunities to the data center in successive iterations. These included increasing the IT equipment load, adding computer room air handler fan speed controls, and adding a water-side economizer. The demonstration showed that the software can be used to simulate data center energy use and create a model that is useful for investigating energy efficiency design changes.

    15. Computer, Computational, and Statistical Sciences

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

      CCS Computer, Computational, and Statistical Sciences Computational physics, computer science, applied mathematics, statistics and the integration of large data streams are central to scientific discovery and innovation. Leadership Division Leader Frank J. Alexander (Acting) Email Deputy Division Leader James Cooley (Acting) Email Earth climate map A single time step from an MPAS (Model for Prediction Across Scales) simulation, showing the temperature of the ocean. Building on research in human

    16. Debugging automation tools based on event grammars and computations over traces

      SciTech Connect

      Auguston, M.

      1997-11-01

      This report contains viewgraphs which purpose to research and design software testing and debugging automation tools like a language for computations over source program execution history.

    17. Using Application Proxies for Co-design of Future HPC Computer...

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

      light-weight threads and thread concurrency, along with concerns about energy and resilience, force us to reconsider every aspect of the computer system, software and...

    18. Battery Life Estimator (BLE) Data Analysis Software v. 1.2

      SciTech Connect

      Thomas, Edward; Bloom, Ira; Battaglia, Vincent; & Christopherson, Jon

      2010-02-24

      The purpose of this software is estimate the useable life of rechargeable batteries (e.g., lithium-ion). The software employs a generalized statistical approach to model cell data in the context of accelerated aging experiments. The cell performance is modeled in two parts. The first part consists of a deterministic degradation model which models the average cell behavior. The second part relates to the statistical variation in performance of the cells (error model). Experimental data from an accelerated aging experiment will be input from an Excel worksheet. The software will then query the user for a specific model form (within the generalized model framework). Model parameters will be estimated by the software using various statistical methodologies. Average cell life will be predicted using the estimated model parameters. The uncertainty in the estimated cell life will also be computed using bootstrap simulations. This software can be used in several modes: 1) fit only, 2) fit and simulation, and 3) simulation only

    19. Addressing failures in exascale computing

      SciTech Connect

      Snir, Marc; Wisniewski, Robert W.; Abraham, Jacob A.; Adve, Sarita; Bagchi, Saurabh; Balaji, Pavan; Belak, Jim; Bose, Pradip; Cappello, Franck; Carlson, William; Chien, Andrew A.; Coteus, Paul; Debardeleben, Nathan A.; Diniz, Pedro; Engelmann, Christian; Erez, Mattan; Saverio, Fazzari; Geist, Al; Gupta, Rinku; Johnson, Fred; Krishnamoorthy, Sriram; Leyffer, Sven; Liberty, Dean; Mitra, Subhasish; Munson, Todd; Schreiber, Robert; Stearly, Jon; Van Hensbergen, Eric

      2014-05-01

      We present here a report produced by a workshop on “Addressing Failures in Exascale Computing” held in Park City, Utah, August 4–11, 2012. The charter of this workshop was to establish a common taxonomy about resilience across all the levels in a computing system; discuss existing knowledge on resilience across the various hardware and software layers of an exascale system; and build on those results, examining potential solutions from both a hardware and software perspective and focusing on a combined approach. The workshop brought together participants with expertise in applications, system software, and hardware; they came from industry, government, and academia; and their interests ranged from theory to implementation. The combination allowed broad and comprehensive discussions and led to this document, which summarizes and builds on those discussions.

    20. Restricted Interval Guelph permeameter: Theory andapplication

      SciTech Connect

      Freifeld, Barry M.; Oldenburg, Curtis M.

      2003-06-19

      A constant head permeameter system has been developed for use in small diameter boreholes with any orientation. It is based upon the original Guelph permeameter concept of using a Mariotte siphon reservoir to control the applied head. The new tool, called a Restricted Interval Guelph (RIG) permeameter uses either a single pneumatic packer or straddle packer to restrict the area through which water is allowed to flow so that the borehole wetted area is independent of the applied head. The RIG permeameter has been used at Yucca Mountain, Nevada, in the nonwelded rhyolitic Paintbrush Tuff. Analysis of the acquired data is based upon saturated-unsaturated flow theory that relies upon the quasi-linear approximation to estimate field-saturated hydraulic conductivity (Kfs) and the a parameter (sorptive number) of the exponential relative hydraulic conductivity pressure head relationship. These results are compared with a numerical model based upon the solution of the Richards equation using a van Genuchten capillary pressure-saturation formulation. The numerical model incorporates laboratory capillary pressure versus saturation functions measured from cores taken from nearby boreholes. Comparison between the analytical and numerical approaches shows that the simple analytic model is valid for analyzing the data collected. Sensitivity analysis performed with the numerical model shows that the RIG permeameter is an effective tool for estimating permeability and sorptive number for the nonwelded Paintbrush Tuff.

    1. OSTIblog Articles in the Energy Science and Technology Software...

      Office of Scientific and Technical Information (OSTI)

      Science and Technology Software Center (ESTSC) Topic OSTI by the numbers by Tim Byrne 02 ... The Energy Science and Technology Software Center (ESTSC) distributes over 1300 software ...

    2. Manchester Software 1099 Reporting PIA, Idaho National Laboratory...

      Energy Saver

      Manchester Software 1099 Reporting PIA, Idaho National Laboratory Manchester Software 1099 Reporting PIA, Idaho National Laboratory Manchester Software 1099 Reporting PIA, Idaho ...

    3. Software Quality: A Guide to Responsibilities and Resources,...

      Energy Saver

      Software Quality: A Guide to Responsibilities and Resources, SQAS Software Quality: A Guide to Responsibilities and Resources, SQAS This Guide provides guidance to the software...

    4. NMMSS Software Quality Assurance Plan | Department of Energy

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

      NMMSS Software Quality Assurance Plan The Software Quality Assurance Plan (SQAP) for the Nuclear Materials Management and Safeguard System (NMMSS) software upgrade project (an ...

    5. Assessing waste management systems using reginalt software

      SciTech Connect

      Meshkov, N.K.; Camasta, S.F.; Gilbert, T.L.

      1988-03-01

      A method for assessing management systems for low-level radioactive waste is being developed for US Department of Energy. The method is based on benefit-cost-risk analysis. Waste management is broken down into its component steps, which are generation, treatment, packaging, storage, transportation, and disposal. Several different alternatives available for each waste management step are described. A particular waste management system consists of a feasible combination of alternatives for each step. Selecting an optimal waste management system would generally proceed as follows: (1) qualitative considerations are used to narrow down the choice of waste management system alternatives to a manageable number; (2) the costs and risks for each of these system alternatives are evaluated; (3) the number of alternatives is further reduced by eliminating alternatives with similar risks but higher costs, or those with similar costs but higher risks; (4) a trade-off factor between cost and risk is chosen and used to compute the objective function (sum of the cost and risk); and (5) the selection of the optimal waste management system among the remaining alternatives is made by choosing the alternative with the smallest value for the objective function. The authors propose that the REGINALT software system, developed by EG and G Idaho, Inc., as an acid for managers of low-level commerical waste, be augmented for application to the managment of DOE-generated waste. Specific recommendations for modification of the REGINALT system are made. 51 refs., 3 figs., 2 tabs.

    6. Quantifying Scheduling Challenges for Exascale System Software

      SciTech Connect

      Mondragon, Oscar; Bridges, Patrick G.; Jones, Terry R

      2015-01-01

      The move towards high-performance computing (HPC) ap- plications comprised of coupled codes and the need to dra- matically reduce data movement is leading to a reexami- nation of time-sharing vs. space-sharing in HPC systems. In this paper, we discuss and begin to quantify the perfor- mance impact of a move away from strict space-sharing of nodes for HPC applications. Specifically, we examine the po- tential performance cost of time-sharing nodes between ap- plication components, we determine whether a simple coor- dinated scheduling mechanism can address these problems, and we research how suitable simple constraint-based opti- mization techniques are for solving scheduling challenges in this regime. Our results demonstrate that current general- purpose HPC system software scheduling and resource al- location systems are subject to significant performance de- ciencies which we quantify for six representative applica- tions. Based on these results, we discuss areas in which ad- ditional research is needed to meet the scheduling challenges of next-generation HPC systems.

    7. Automated software system reduces leak investigation time

      SciTech Connect

      Not Available

      1994-12-01

      With more than a million customers in the New York City boroughs of Brooklyn, Queens, and Staten Island, Brooklyn Union Gas Co. is one of the largest natural gas distributors in the US. In September 1993, the company began working with MapFrame Corp., Dallas, to develop a new program to automate their underground leak investigation process. Automating this process would greatly reduce time in finding a leaking main and result in improved customer relations and productivity gains. Keys to the success of this program were in using pen computers, wireless communications, and a jointly-developed software. MapFrame and Brooklyn Union Gas agreed that the application should allow onsite users to: display a model of the affected area using map data to show streets, services, buildings, manholes, street lights, and other landmarks; record bar hole readings, manipulate data, and use diagnostic tools to analyze gas concentrations; update leak records (per legal requirements); and integrate Map Data. The paper reviews this program.

    8. Tool Support for Software Lookup Table Optimization

      DOE PAGES [OSTI]

      Wilcox, Chris; Strout, Michelle Mills; Bieman, James M.

      2011-01-01

      A number of scientific applications are performance-limited by expressions that repeatedly call costly elementary functions. Lookup table (LUT) optimization accelerates the evaluation of such functions by reusing previously computed results. LUT methods can speed up applications that tolerate an approximation of function results, thereby achieving a high level of fuzzy reuse. One problem with LUT optimization is the difficulty of controlling the tradeoff between performance and accuracy. The current practice of manual LUT optimization adds programming effort by requiring extensive experimentation to make this tradeoff, and such hand tuning can obfuscate algorithms. In this paper we describe a methodology andmore » tool implementation to improve the application of software LUT optimization. Our Mesa tool implements source-to-source transformations for C or C++ code to automate the tedious and error-prone aspects of LUT generation such as domain profiling, error analysis, and code generation. We evaluate Mesa with five scientific applications. Our results show a performance improvement of 3.0× and 6.9× for two molecular biology algorithms, 1.4× for a molecular dynamics program, 2.1× to 2.8× for a neural network application, and 4.6× for a hydrology calculation. We find that Mesa enables LUT optimization with more control over accuracy and less effort than manual approaches.« less

    9. Nuclear material accounting software for Ukraine

      SciTech Connect

      Doll, M.; Ewing, T.; Lindley, R.; McWilliams, C.; Roche, C.; Sakunov, I.; Walters, G.

      1999-07-26

      Among the needs identified during initial surveys of nuclear facilities in Ukraine was improved accounting software for reporting material inventories to the regulatory body. AIMAS (Automated Inventory/Material Accounting System) is a PC-based application written in Microsoft Access that was jointly designed by an US/Ukraine development team. The design is highly flexible and configurable, and supports a wide range of computing infrastructure needs and facility requirements including situations where networks are not available or reliable. AIMAS has both English and Russian-language options for displays and reports, and it operates under Windows 3.1, 95, or NT 4.0{trademark}. AIMAS functions include basic physical inventory tracking, transaction histories, reporting, and system administration functions (system configuration, security, data backup and recovery). Security measures include multilevel password access control, all transactions logged with the user identification, and system administration control. Interfaces to external modules provide nuclear fuel burn-up adjustment and barcode scanning capabilities for physical inventory taking. AIMAS has been installed at Kiev Institute of Nuclear Research (KINR), South Ukraine Nuclear Power Plant (SUNPP), Kharkov Institute of Physics and Technology (KIPT), Sevastopol Institute of Nuclear Energy and Industry (SINEI), and the Ministry of Environmental Protection and Nuclear Safety/Nuclear Regulatory Administration (MEPNS/NRA). Facility specialists are being trained to use the application to track material movement and report to the national regulatory authority.

    10. Restrictions on Federal Employees Acceptance of Gifts | Department of

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

      Energy Restrictions on Federal Employees Acceptance of Gifts Restrictions on Federal Employees Acceptance of Gifts Guidance on the Acceptance of Gifts by Federal Employees Restrictions on Federal Employees Acceptance of Gifts (45.27 KB) More Documents & Publications PROCESSING INVITATIONS FOR A PRESIDENTIAL APPOINTEE Inspection Report: IG-0754 Table 10 Costs of Foreign Travel, IG-0397

    11. NEAMS Software Licensing, Release, and Distribution: Implications for FY2013 Work Package Planning

      SciTech Connect

      Bernholdt, David E

      2012-06-01

      The vision of the NEAMS program is to bring truly predictive modeling and simulation (M&S) capabilities to the nuclear engineering community in order to enable a new approach to the analysis of nuclear systems. NEAMS anticipates issuing in FY 2018 a full release of its computational 'Fermi Toolkit' aimed at advanced reactor and fuel cycles. The NEAMS toolkit involves extensive software development activities, some of which have already been underway for several years, however, the Advanced Modeling and Simulation Office (AMSO), which sponsors the NEAMS program, has not yet issued any official guidance regarding software licensing, release, and distribution policies. This motivated an FY12 task in the Capability Transfer work package to develop and recommend an appropriate set of policies. The current preliminary report is intended to provide awareness of issues with implications for work package planning for FY13. We anticipate a small amount of effort associated with putting into place formal licenses and contributor agreements for NEAMS software which doesn't already have them. We do not anticipate any additional effort or costs associated with software release procedures or schedules beyond those dictated by the quality expectations for the software. The largest potential costs we anticipate would be associated with the setup and maintenance of shared code repositories for development and early access to NEAMS software products. We also anticipate an opportunity, with modest associated costs, to work with the Radiation Safety Information Computational Center (RSICC) to clarify export control assessment policies for software under development.

    12. Center for Technology for Advanced Scientific Component Software (TASCS) Consolidated Progress Report July 2006 - March 2009

      SciTech Connect

      Bernholdt, D E; McInnes, L C; Govindaraju, M; Bramley, R; Epperly, T; Kohl, J A; Nieplocha, J; Armstrong, R; Shasharina, S; Sussman, A L; Sottile, M; Damevski, K

      2009-04-14

      A resounding success of the Scientific Discovery through Advanced Computing (SciDAC) program is that high-performance computational science is now universally recognized as a critical aspect of scientific discovery [71], complementing both theoretical and experimental research. As scientific communities prepare to exploit unprecedented computing capabilities of emerging leadership-class machines for multi-model simulations at the extreme scale [72], it is more important than ever to address the technical and social challenges of geographically distributed teams that combine expertise in domain science, applied mathematics, and computer science to build robust and flexible codes that can incorporate changes over time. The Center for Technology for Advanced Scientific Component Software (TASCS) tackles these issues by exploiting component-based software development to facilitate collaborative high-performance scientific computing.

    13. FLOWTRAN-TF software design

      SciTech Connect

      Aleman, S.E.; Flach, G.P.; Hamm, L.L.; Lee, S.Y.; Smith, F.G. III

      1993-02-01

      FLOWTRAN-TF was created to analyze an individual Mk22 fuel assembly during a large break Loss Of Coolant Accident (LOCA) scenario involving the Savannah River Site K-reactor after the initial few seconds of the transient. During the initial few seconds reactor cooling is limited by the static or Ledinegg flow instability phenomenon. The predecessor FLOWTRAN code was developed to analyze this portion of a LOCA. In the several seconds following the break, a significant fraction of the reactor coolant inventory leaks out the break, Emergency Cooling System (ECS) flow is initiated, and air enters the primary coolant circulation loops. Reactor fuel assemblies are cooled by a low flowrate air-water downflow. Existing commercial nuclear industry thermal-hydraulic codes were judged inadequate for detailed modeling of a Mk22 fuel assembly because the application involves a ribbed annular geometry, low pressure, downflow and an air-water mixture. FLOWTRAN-TF is a two-phase thermal-hydraulics code of similar technology to existing commercial codes such as RELAP and TRAC but customized for Savannah River Site applications. The main features and capabilities of FLOWTRAN-TF are detailed Mk22 fuel assembly ribbed annular geometry; conjugate heat transfer; detailed neutronic power distribution; three-dimensional heat conduction in Mk22 fuel and target tubes; two-dimensional coolant flow in channels (axial, azimuthal); single-phase and/or two-phase fluid (gas, liquid and/or gas-liquid); two-component (air, water); constitutive models applicable to low pressure air-water downflow in ribbed annular channels. The design of FLOWTRAN-TF is described in detail in this report which serves as the Software Design Report in accordance with Quality Assurance Procedure IV-4, Rev. 0 ``Software Design and Implementation`` in the 1Q34 manual.

    14. FLOWTRAN-TF software design

      SciTech Connect

      Aleman, S.E.; Flach, G.P.; Hamm, L.L.; Lee, S.Y.; Smith, F.G. III.

      1993-02-01

      FLOWTRAN-TF was created to analyze an individual Mk22 fuel assembly during a large break Loss Of Coolant Accident (LOCA) scenario involving the Savannah River Site K-reactor after the initial few seconds of the transient. During the initial few seconds reactor cooling is limited by the static or Ledinegg flow instability phenomenon. The predecessor FLOWTRAN code was developed to analyze this portion of a LOCA. In the several seconds following the break, a significant fraction of the reactor coolant inventory leaks out the break, Emergency Cooling System (ECS) flow is initiated, and air enters the primary coolant circulation loops. Reactor fuel assemblies are cooled by a low flowrate air-water downflow. Existing commercial nuclear industry thermal-hydraulic codes were judged inadequate for detailed modeling of a Mk22 fuel assembly because the application involves a ribbed annular geometry, low pressure, downflow and an air-water mixture. FLOWTRAN-TF is a two-phase thermal-hydraulics code of similar technology to existing commercial codes such as RELAP and TRAC but customized for Savannah River Site applications. The main features and capabilities of FLOWTRAN-TF are detailed Mk22 fuel assembly ribbed annular geometry; conjugate heat transfer; detailed neutronic power distribution; three-dimensional heat conduction in Mk22 fuel and target tubes; two-dimensional coolant flow in channels (axial, azimuthal); single-phase and/or two-phase fluid (gas, liquid and/or gas-liquid); two-component (air, water); constitutive models applicable to low pressure air-water downflow in ribbed annular channels. The design of FLOWTRAN-TF is described in detail in this report which serves as the Software Design Report in accordance with Quality Assurance Procedure IV-4, Rev. 0 Software Design and Implementation'' in the 1Q34 manual.

    15. Solid Waste Information and Tracking System (SWITS) Software Requirements Specification

      SciTech Connect

      MAY, D.L.

      2000-03-22

      This document is the primary document establishing requirements for the Solid Waste Information and Tracking System (SWITS) as it is converted to a client-server architecture. The purpose is to provide the customer and the performing organizations with the requirements for the SWITS in the new environment. This Software Requirement Specification (SRS) describes the system requirements for the SWITS Project, and follows the PHMC Engineering Requirements, HNF-PRO-1819, and Computer Software Qualify Assurance Requirements, HNF-PRO-309, policies. This SRS includes sections on general description, specific requirements, references, appendices, and index. The SWITS system defined in this document stores information about the solid waste inventory on the Hanford site. Waste is tracked as it is generated, analyzed, shipped, stored, and treated. In addition to inventory reports a number of reports for regulatory agencies are produced.

    16. Exascale Computing

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

      DesignForward FastForward CAL Partnerships Shifter: User Defined Images Archive APEX TOKIO: Total Knowledge of I/O Home » R & D » Exascale Computing Exascale Computing Moving forward into the exascale era, NERSC users place will place increased demands on NERSC computational facilities. Users will be facing increased complexity in the memory subsystem and node architecture. System designs and programming models will have to evolve to face these new challenges. NERSC staff are active in

    17. Computing Events

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

      Laboratory (pdf) DOENNSA Laboratories Fulfill National Mission with Trinity and Cielo Petascale Computers (pdf) Exascale Co-design Center for Materials in Extreme...

    18. Computer Science

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

      Cite Seer Department of Energy provided open access science research citations in chemistry, physics, materials, engineering, and computer science IEEE Xplore Full text...

    19. Computational Science

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

      ... Advanced Materials Laboratory Center for Integrated Nanotechnologies Combustion Research Facility Computational Science Research Institute Joint BioEnergy Institute About EC News ...

    20. Computing and Computational Sciences Directorate - Contacts

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

      Home About Us Contacts Jeff Nichols Associate Laboratory Director Computing and Computational Sciences Becky Verastegui Directorate Operations Manager Computing and...

    1. Computing and Computational Sciences Directorate - Divisions

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

      CCSD Divisions Computational Sciences and Engineering Computer Sciences and Mathematics Information Technolgoy Services Joint Institute for Computational Sciences National Center ...

    2. GROMACS | Argonne Leadership Computing Facility

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

      Software & Libraries Boost CPMD Code_Saturne GAMESS GPAW GROMACS LAMMPS MADNESS QBox IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] GROMACS Building and Running GROMACS on Vesta/Mira The Gromacs Molecular Dynamics package has a large number of executables. Some of them, such as luck, are just utilities that do not need to be built for the back end. Begin by

    3. HPCTW | Argonne Leadership Computing Facility

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

      Tuning MPI on BG/Q Tuning and Analysis Utilities (TAU) HPCToolkit HPCTW mpiP gprof Profiling Tools Darshan PAPI BG/Q Performance Counters BGPM Openspeedshop Scalasca BG/Q DGEMM Performance Automatic Performance Collection (AutoPerf) Software & Libraries IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] HPCTW Introduction HPCTW is a set of libraries that may be

    4. HPCToolkit | Argonne Leadership Computing Facility

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

      Tuning MPI on BG/Q Tuning and Analysis Utilities (TAU) HPCToolkit HPCTW mpiP gprof Profiling Tools Darshan PAPI BG/Q Performance Counters BGPM Openspeedshop Scalasca BG/Q DGEMM Performance Automatic Performance Collection (AutoPerf) Software & Libraries IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] HPCToolkit References HPCToolkit Website HPCT Documentation

    5. MADNESS | Argonne Leadership Computing Facility

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

      Software & Libraries Boost CPMD Code_Saturne GAMESS GPAW GROMACS LAMMPS MADNESS QBox IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] MADNESS Overview MADNESS is a numerical tool kit used to solve integral differential equations using multi-resolution analysis and a low-rank separation representation. MADNESS can solve multi-dimensional equations, currently up

    6. Events | Argonne Leadership Computing Facility

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

      News & Events Web Articles In the News Upcoming Events Past Events Informational Materials Photo Galleries Events Nov 17, 2016 3:00 PM A Computationally Efficient Projection-Based Approach for Spatial Generalized Linear Mixed Models Yawen Guan PhD student at Penn State University Building 240/Room 4301 Nov 16, 2016 3:00 PM Adjoint Sensitivity computaion for the Parallel Multigrid Reduction in Time Software Library XBraid Stefanie Günther Technische Universitat Kaiserslautern Building

    7. Policies | Argonne Leadership Computing Facility

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

      Accounts Policy Account Sponsorship & Retention Policy ALCC Quarterly Report Policy ALCF Acknowledgment Policy Data Policy INCITE Quarterly Report Policy Job Scheduling Policy on BG/Q Job Scheduling Policies on Cooley Pullback Policy Refund Policy Software Policy User Authentication Policy Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] Policies Official policies and procedures of the ALCF.

    8. gdb | Argonne Leadership Computing Facility

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

      Allinea DDT Core File Settings Determining Memory Use Using VNC with a Debugger bgq_stack gdb Coreprocessor Runjob termination TotalView Performance Tools & APIs Software & Libraries IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] gdb Using gdb Preliminaries You should prepare a debug version of your code: Compile using -O0 -g If you are using the XL

    9. QBox | Argonne Leadership Computing Facility

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

      Data Transfer Debugging & Profiling Performance Tools & APIs Software & Libraries Boost CPMD Code_Saturne GAMESS GPAW GROMACS LAMMPS MADNESS QBox IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] QBox What is Qbox? Qbox is a C++/MPI scalable parallel implementation of first-principles molecular dynamics (FPMD) based on the plane-wave, pseudopotential

    10. Boost | Argonne Leadership Computing Facility

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

      Performance Tools & APIs Software & Libraries Boost CPMD Code_Saturne GAMESS GPAW GROMACS LAMMPS MADNESS QBox IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] Boost Overview Boost, a collection of modern, peer-reviewed C++ libraries, is installed in: /soft/libraries/boost/current/cnk-gcc/current -- for use with GCC C++ compilers: powerpc64-bgq-linux-g++ or

    11. ASCEM Software Capabilities and Performance Assessment Deployments |

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

      Department of Energy ASCEM Software Capabilities and Performance Assessment Deployments ASCEM Software Capabilities and Performance Assessment Deployments Greg Flach ASCEM Site Applications Team Performance & Risk Assessment Community of Practice Technical Exchange Meeting December 11-12, 2014 Las Vegas NM To view all the P&RA CoP 2014 Technical Exchange Meeting videos click here. Video Presentation ASCEM Software Capabilities and Performance Assessment Deployments (5.73 MB) More

    12. Fenestration Software Tools | Department of Energy

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

      Fenestration Software Tools Fenestration Software Tools Addthis 1 of 6 Fenestration Software Tools Overview -- Portfolio and Use Cases Image: Lawrence Berkeley National Laboratory 2 of 6 Facade Heat Gain for four different office scenarios displayed in COMFEN for a full year. Image: Lawrence Berkeley National Laboratory 3 of 6 False color results indicating glare and light levels for 9 a.m., noon and 3 p.m. on June 21st for four different scenarios in COMFEN. Image: Lawrence Berkeley National

    13. Fenestration Software Tools | Department of Energy

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

      Fenestration Software Tools Fenestration Software Tools 1 of 6 Fenestration Software Tools Overview -- Portfolio and Use Cases Image: Lawrence Berkeley National Laboratory 2 of 6 Facade Heat Gain for four different office scenarios displayed in COMFEN for a full year. Image: Lawrence Berkeley National Laboratory 3 of 6 False color results indicating glare and light levels for 9 a.m., noon and 3 p.m. on June 21st for four different scenarios in COMFEN. Image: Lawrence Berkeley National Laboratory

    14. Thermal Scout Software - Energy Innovation Portal

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

      Energy Analysis Energy Analysis Find More Like This Return to Search Thermal Scout Software National Renewable Energy Laboratory Contact NREL About This Technology Publications: PDF Document Publication "Field Survey of Parabolic Trough Receiver Thermal Performance" H. Price, R. Forristall, T. Wendelin, and A. Lewandowski, NREL/CP-550-39459, April 2006 (914 KB) Heat Collection Element Survey System software<br /> Heat Collection Element Survey System software Parabolic troughs

    15. Understanding and managing risk in software systems

      SciTech Connect

      Fletcher, S.K.; Jansma, R.; Lim, J.; Murphy, M.; Wyss, G.

      1995-07-01

      When software is used in safety-critical, security-critical, or mission-critical situations, it is imperative to understand and manage the risks involved. A risk assessment methodology and toolset have been developed which are specific to software systems. This paper describes the concepts of the methodology, with emphasis on the experience of designing a toolset to support the methodology. Also presented are results of applying the methodology to two real software-based products: the software toolset itself, and a network firewall.

    16. Technical Meeting: Software Framework for Transactive Energy...

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

      Technical Meeting: Software Framework for Transactive Energy: VOLTTRON(tm) 2015 On July 23 and 24, 2015, BTO held technical meetings graciously hosted by the Virginia Tech Advanced ...

    17. SERI QC Solar Data Quality Assessment Software

      Energy Science and Technology Software Center

      1994-12-31

      SERI QC is a mathematical software package that assesses the quality of solar radiation data. The SERI QC software is a function written in the C programming language. IT IS NOT A STANDALONE SOFTWARE APPLICATION. The user must write the calling application that requires quality assessment of solar data. The C function returns data quality flags to the calling program. A companion program, QCFIT, is a standalone Windows application that provides support files for themore » SERI QC function (data quality boundaries). The QCFIT software can also be used as an analytical tool for visualizing solar data quality independent of the SERI QC function.« less

    18. Safety Software Quality Assurance Functional Area Qualification...

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

      72-2011, Safety Software Quality Assurance Functional Area Qualification Standard by Diane Johnson This SSQA FAQS identifies the minimum technical competency requirements for DOE...

    19. Workplace Charging Challenge Partner: Vernier Software & Technology...

      Energy.gov [DOE] (indexed site)

      that are Earth friendly, Vernier Software & Technology provide to employees a variety of alternative transportation options, which include charging stations for electric vehicles. ...

    20. Electronic Records Management Software Applications Design Criteria...

      Energy Saver

      Electronic Records Management Software Applications Design Criteria Standard This Standard is reissued under the authority of DoD Directive 5015.2, "Department of DefenseRecords ...

    1. Computer_Vision

      Energy Science and Technology Software Center

      2002-10-04

      The Computer_Vision software performs object recognition using a novel multi-scale characterization and matching algorithm. To understand the multi-scale characterization and matching software, it is first necessary to understand some details of the Computer Vision (CV) Project. This project has focused on providing algorithms and software that provide an end-to-end toolset for image processing applications. At a high-level, this end-to-end toolset focuses on 7 coy steps. The first steps are geometric transformations. 1) Image Segmentation. Thismore » step essentially classifies pixels in foe input image as either being of interest or not of interest. We have also used GENIE segmentation output for this Image Segmentation step. 2 Contour Extraction (patent submitted). This takes the output of Step I and extracts contours for the blobs consisting of pixels of interest. 3) Constrained Delaunay Triangulation. This is a well-known geometric transformation that creates triangles inside the contours. 4 Chordal Axis Transform (CAT) . This patented geometric transformation takes the triangulation output from Step 3 and creates a concise and accurate structural representation of a contour. From the CAT, we create a linguistic string, with associated metrical information, that provides a detailed structural representation of a contour. 5.) Normalization. This takes an attributed linguistic string output from Step 4 and balances it. This ensures that the linguistic representation accurately represents the major sections of the contour. Steps 6 and 7 are implemented by the multi-scale characterization and matching software. 6) Multi scale Characterization. This takes as input the attributed linguistic string output from Normalization. Rules from a context free grammar are applied in reverse to create a tree-like representation for each contour. For example, one of the grammar’s rules is L -> (LL ). When an (LL) is seen in a string, a parent node is created that points to

    2. Connecting Performance Analysis and Visualization to Advance Extreme Scale Computing

      SciTech Connect

      Bremer, Peer-Timo; Mohr, Bernd; Schulz, Martin; Pasccci, Valerio; Gamblin, Todd; Brunst, Holger

      2015-07-29

      The characterization, modeling, analysis, and tuning of software performance has been a central topic in High Performance Computing (HPC) since its early beginnings. The overall goal is to make HPC software run faster on particular hardware, either through better scheduling, on-node resource utilization, or more efficient distributed communication.

    3. 242-A Control System device logic software documentation. Revision 2

      SciTech Connect

      Berger, J.F.

      1995-05-19

      A Distributive Process Control system was purchased by Project B-534. This computer-based control system, called the Monitor and Control System (MCS), was installed in the 242-A Evaporator located in the 200 East Area. The purpose of the MCS is to monitor and control the Evaporator and Monitor a number of alarms and other signals from various Tank Farm facilities. Applications software for the MCS was developed by the Waste Treatment System Engineering Group of Westinghouse. This document describes the Device Logic for this system.

    4. Physics Detector Simulation Facility Phase II system software description

      SciTech Connect

      Scipioni, B.; Allen, J.; Chang, C.; Huang, J.; Liu, J.; Mestad, S.; Pan, J.; Marquez, M.; Estep, P.

      1993-05-01

      This paper presents the Physics Detector Simulation Facility (PDSF) Phase II system software. A key element in the design of a distributed computing environment for the PDSF has been the separation and distribution of the major functions. The facility has been designed to support batch and interactive processing, and to incorporate the file and tape storage systems. By distributing these functions, it is often possible to provide higher throughput and resource availability. Similarly, the design is intended to exploit event-level parallelism in an open distributed environment.

    5. Field Deployable Tritium Assay System Host Graphical User Interface Software

      Energy Science and Technology Software Center

      1998-05-12

      The FDTASHOST software is a Graphical User Interface for the Field Deployable Tritium Assay System (FDTAS - Invention Disclosure SRS-96-09-091 has been submitted). The program runs on the Host computer which is located in the Laboratory and connected to the FDTAS remote field system via a modem over a phone line. The operator receives status information and messages from the Remote system. The operator can enter in commands to be executed by the remote systemmore » using the mouse and a pull down menu.« less

    6. SAPHIRE 8 Software Project Plan

      SciTech Connect

      Curtis L.Smith; Ted S. Wood

      2010-03-01

      This project is being conducted at the request of the DOE and the NRC. The INL has been requested by the NRC to improve and maintain the Systems Analysis Programs for Hands-on Integrated Reliability Evaluation (SAPHIRE) tool set concurrent with the changing needs of the user community as well as staying current with new technologies. Successful completion will be upon NRC approved release of all software and accompanying documentation in a timely fashion. This project will enhance the SAPHIRE tool set for the user community (NRC, Nuclear Power Plant operations, Probabilistic Risk Analysis (PRA) model developers) by providing improved Common Cause Failure (CCF), External Events, Level 2, and Significance Determination Process (SDP) analysis capabilities. The SAPHIRE development team at the Idaho National Laboratory is responsible for successful completion of this project. The project is under the supervision of Curtis L. Smith, PhD, Technical Lead for the SAPHIRE application. All current capabilities from SAPHIRE version 7 will be maintained in SAPHIRE 8. The following additional capabilities will be incorporated: Incorporation of SPAR models for the SDP interface. Improved quality assurance activities for PRA calculations of SAPHIRE Version 8. Continue the current activities for code maintenance, documentation, and user support for the code.

    7. Predictive Capability Maturity Model for computational modeling and simulation.

      SciTech Connect

      Oberkampf, William Louis; Trucano, Timothy Guy; Pilch, Martin M.

      2007-10-01

      The Predictive Capability Maturity Model (PCMM) is a new model that can be used to assess the level of maturity of computational modeling and simulation (M&S) efforts. The development of the model is based on both the authors experience and their analysis of similar investigations in the past. The perspective taken in this report is one of judging the usefulness of a predictive capability that relies on the numerical solution to partial differential equations to better inform and improve decision making. The review of past investigations, such as the Software Engineering Institute's Capability Maturity Model Integration and the National Aeronautics and Space Administration and Department of Defense Technology Readiness Levels, indicates that a more restricted, more interpretable method is needed to assess the maturity of an M&S effort. The PCMM addresses six contributing elements to M&S: (1) representation and geometric fidelity, (2) physics and material model fidelity, (3) code verification, (4) solution verification, (5) model validation, and (6) uncertainty quantification and sensitivity analysis. For each of these elements, attributes are identified that characterize four increasing levels of maturity. Importantly, the PCMM is a structured method for assessing the maturity of an M&S effort that is directed toward an engineering application of interest. The PCMM does not assess whether the M&S effort, the accuracy of the predictions, or the performance of the engineering system satisfies or does not satisfy specified application requirements.

    8. Computation Directorate 2008 Annual Report

      SciTech Connect

      Crawford, D L

      2009-03-25

      Whether a computer is simulating the aging and performance of a nuclear weapon, the folding of a protein, or the probability of rainfall over a particular mountain range, the necessary calculations can be enormous. Our computers help researchers answer these and other complex problems, and each new generation of system hardware and software widens the realm of possibilities. Building on Livermore's historical excellence and leadership in high-performance computing, Computation added more than 331 trillion floating-point operations per second (teraFLOPS) of power to LLNL's computer room floors in 2008. In addition, Livermore's next big supercomputer, Sequoia, advanced ever closer to its 2011-2012 delivery date, as architecture plans and the procurement contract were finalized. Hyperion, an advanced technology cluster test bed that teams Livermore with 10 industry leaders, made a big splash when it was announced during Michael Dell's keynote speech at the 2008 Supercomputing Conference. The Wall Street Journal touted Hyperion as a 'bright spot amid turmoil' in the computer industry. Computation continues to measure and improve the costs of operating LLNL's high-performance computing systems by moving hardware support in-house, by measuring causes of outages to apply resources asymmetrically, and by automating most of the account and access authorization and management processes. These improvements enable more dollars to go toward fielding the best supercomputers for science, while operating them at less cost and greater responsiveness to the customers.

    9. GENII Version 2 Software Design Document

      SciTech Connect

      Napier, Bruce A.; Strenge, Dennis L.; Ramsdell, James V.; Eslinger, Paul W.; Fosmire, Christian J.

      2004-03-08

      This document describes the architectural design for the GENII-V2 software package. This document defines details of the overall structure of the software, the major software components, their data file interfaces, and specific mathematical models to be used. The design represents a translation of the requirements into a description of the software structure, software components, interfaces, and necessary data. The design focuses on the major components and data communication links that are key to the implementation of the software within the operating framework. The purpose of the GENII-V2 software package is to provide the capability to perform dose and risk assessments of environmental releases of radionuclides. The software also has the capability of calculating environmental accumulation and radiation doses from surface water, groundwater, and soil (buried waste) media when an input concentration of radionuclide in these media is provided. This report represents a detailed description of the capabilities of the software product with exact specifications of mathematical models that form the basis for the software implementation and testing efforts. This report also presents a detailed description of the overall structure of the software package, details of main components (implemented in the current phase of work), details of data communication files, and content of basic output reports. The GENII system includes the capabilities for calculating radiation doses following chronic and acute releases. Radionuclide transport via air, water, or biological activity may be considered. Air transport options include both puff and plume models, each allow use of an effective stack height or calculation of plume rise from buoyant or momentum effects (or both). Building wake effects can be included in acute atmospheric release scenarios. The code provides risk estimates for health effects to individuals or populations; these can be obtained using the code by applying

    10. US Army Radiological Bioassay and Dosimetry: The RBD software package

      SciTech Connect

      Eckerman, K. F.; Ward, R. C.; Maddox, L. B.

      1993-01-01

      The RBD (Radiological Bioassay and Dosimetry) software package was developed for the U. S. Army Material Command, Arlington, Virginia, to demonstrate compliance with the radiation protection guidance 10 CFR Part 20 (ref. 1). Designed to be run interactively on an IBM-compatible personal computer, RBD consists of a data base module to manage bioassay data and a computational module that incorporates algorithms for estimating radionuclide intake from either acute or chronic exposures based on measurement of the worker's rate of excretion of the radionuclide or the retained activity in the body. In estimating the intake,RBD uses a separate file for each radionuclide containing parametric representations of the retention and excretion functions. These files also contain dose-per-unit-intake coefficients used to compute the committed dose equivalent. For a given nuclide, if measurements exist for more than one type of assay, an auxiliary module, REPORT, estimates the intake by applying weights assigned in the nuclide file for each assay. Bioassay data and computed results (estimates of intake and committed dose equivalent) are stored in separate data bases, and the bioassay measurements used to compute a given result can be identified. The REPORT module creates a file containing committed effective dose equivalent for each individual that can be combined with the individual's external exposure.

    11. Software Evaluation of Hotspot and DOE Safety Software Toolbox Recommendation, 3/07

      Office of Energy Efficiency and Renewable Energy (EERE)

      The intent of the gap analysis is to evaluate Hotspot specified above and recommend to the DOE Office of Health, Safety and Security (HSS) whether this safety software should be added to the DOE Safety Software Central Registry.

    12. The Macolumn: Desperately seeking software. [Geologic software for the Apple Macintosh

      SciTech Connect

      Busbey, A.B.

      1988-08-01

      The Apple Macintosh has been available since 1984, but there has been little development of commercial geological software for it. The author briefly reviews what geological software is available for the Macintosh

    13. Compute Nodes

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

      Compute Nodes Compute Nodes There are currently 2632 nodes available on PDSF. The compute (batch) nodes at PDSF are heterogenous, reflecting the periodic procurement of new nodes (and the eventual retirement of old nodes). From the user's perspective they are essentially all equivalent except that some have more memory per job slot. If your jobs have memory requirements beyond the default maximum of 1.1GB you should specify that in your job submission and the batch system will run your job on an

    14. Padlock and RCA signature predication software

      Energy Science and Technology Software Center

      2005-10-24

      This software predicts DNA signatures compatible with padlock probe and rolling circle amplification (RCA) platforms. Specifically, the software takes a multiple sequence alignment, generates a consensus of conserved bases, and from these conserved regions selects forward and reverse primers that are immediately adjacent to one another, which is the desired orientation for assays such as padlock probes and RCA.

    15. HotSpot Software Configuration Management Plan

      SciTech Connect

      Walker, H; Homann, S G

      2009-03-12

      This Software Configuration Management Plan (SCMP) describes the software configuration management procedures used to ensure that the HotSpot dispersion model meets the requirements of its user base, which includes: (1) Users of the PC version of HotSpot for consequence assessment, hazard assessment and safety analysis calculations; and (2) Users of the NARAC Web and iClient software tools, which allow users to run HotSpot for consequence assessment modeling These users and sponsors of the HotSpot software and the organizations they represent constitute the intended audience for this document. This plan is intended to meet Critical Recommendations 1 and 3 from the Software Evaluation of HotSpot and DOE Safety Software Toolbox Recommendation for inclusion of HotSpot in the Department of Energy (DOE) Safety Software Toolbox. HotSpot software is maintained for the Department of Energy Office of Emergency Operations by the National Atmospheric Release Advisory Center (NARAC) at Lawrence Livermore National Laboratory (LLNL). An overview of HotSpot and NARAC are provided.

    16. The safety implications of emerging software paradigms

      SciTech Connect

      Suski, G.J.; Persons, W.L.; Johnson, G.L.

      1994-10-01

      This paper addresses some of the emerging software paradigms that may be used in developing safety-critical software applications. Paradigms considered in this paper include knowledge-based systems, neural networks, genetic algorithms, and fuzzy systems. It presents one view of the software verification and validation activities that should be associated with each paradigm. The paper begins with a discussion of the historical evolution of software verification and validation. Next, a comparison is made between the verification and validation processes used for conventional and emerging software systems. Several verification and validation issues for the emerging paradigms are discussed and some specific research topics are identified. This work is relevant for monitoring and control at nuclear power plants.

    17. Compute Nodes

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

      Nodes Quad CoreAMDOpteronprocessor Compute Node Configuration 9,572 nodes 1 quad-core AMD 'Budapest' 2.3 GHz processor per node 4 cores per node (38,288 total cores) 8 GB...

    18. Process Simulation of Gas Metal Arc Welding Software

      Energy Science and Technology Software Center

      2005-09-06

      ARCWELDER is a Windows-based application that simulates gas metal arc welding (GMAW) of steel and aluminum. The software simulates the welding process in an accurate and efficient manner, provides menu items for process parameter selection, and includes a graphical user interface with the option to animate the process. The user enters the base and electrode material, open circuit voltage, wire diameter, wire feed speed, welding speed, and standoff distance. The program computes the size andmore » shape of a square-groove or V-groove weld in the flat position. The program also computes the current, arc voltage, arc length, electrode extension, transfer of droplets, heat input, filler metal deposition, base metal dilution, and centerline cooling rate, in English or SI units. The simulation may be used to select welding parameters that lead to desired operation conditions.« less

    19. POLYSHIFT Communications Software for the Connection Machine System CM-200

      DOE PAGES [OSTI]

      George, William; Brickner, Ralph G.; Johnsson, S. Lennart

      1994-01-01

      We describe the use and implementation of a polyshift function PSHIFT for circular shifts and end-offs shifts. Polyshift is useful in many scientific codes using regular grids, such as finite difference codes in several dimensions, and multigrid codes, molecular dynamics computations, and in lattice gauge physics computations, such as quantum chromodynamics (QCD) calculations. Our implementation of the PSHIFT function on the Connection Machine systems CM-2 and CM-200 offers a speedup of up to a factor of 3–4 compared with CSHIFT when the local data motion within a node is small. The PSHIFT routine is included in the Connection Machine Scientificmore » Software Library (CMSSL).« less

    20. CyberGIS software: a synthetic review and integration roadmap

      SciTech Connect

      Wang, Shaowen; Anselin, Luc; Bhaduri, Budhendra L; Cosby, Christopher; Goodchild, Michael; Liu, Yan; Nygers, Timothy L.

      2013-01-01

      CyberGIS defined as cyberinfrastructure-based geographic information systems (GIS) has emerged as a new generation of GIS representing an important research direction for both cyberinfrastructure and geographic information science. This study introduces a 5-year effort funded by the US National Science Foundation to advance the science and applications of CyberGIS, particularly for enabling the analysis of big spatial data, computationally intensive spatial analysis and modeling (SAM), and collaborative geospatial problem-solving and decision-making, simultaneously conducted by a large number of users. Several fundamental research questions are raised and addressed while a set of CyberGIS challenges and opportunities are identified from scientific perspectives. The study reviews several key CyberGIS software tools that are used to elucidate a vision and roadmap for CyberGIS software research. The roadmap focuses on software integration and synthesis of cyberinfrastructure, GIS, and SAM by defining several key integration dimensions and strategies. CyberGIS, based on this holistic integration roadmap, exhibits the following key characteristics: high-performance and scalable, open and distributed, collaborative, service-oriented, user-centric, and community-driven. As a major result of the roadmap, two key CyberGIS modalities gateway and toolkit combined with a community-driven and participatory approach have laid a solid foundation to achieve scientific breakthroughs across many geospatial communities that would be otherwise impossible.

    1. LHC Computing

      SciTech Connect

      Lincoln, Don

      2015-07-28

      The LHC is the world’s highest energy particle accelerator and scientists use it to record an unprecedented amount of data. This data is recorded in electronic format and it requires an enormous computational infrastructure to convert the raw data into conclusions about the fundamental rules that govern matter. In this video, Fermilab’s Dr. Don Lincoln gives us a sense of just how much data is involved and the incredible computer resources that makes it all possible.

    2. NAC 703.481 - Restrictions on Certain Communications with Commissioner...

      OpenEI (Open Energy Information) [EERE & EIA]

      search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: NAC 703.481 - Restrictions on Certain Communications with Commissioner or Hearing Officer...

    3. Montana Restricted Use Permit Application | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      Use Permit Application Abstract Application for conducting commercial use with Montana Fish, Wildlife & Parks jurisdiction. Form Type ApplicationNotice Form Topic Restricted Use...

    4. AMRITA -- A computational facility

      SciTech Connect

      Shepherd, J.E.; Quirk, J.J.

      1998-02-23

      Amrita is a software system for automating numerical investigations. The system is driven using its own powerful scripting language, Amrita, which facilitates both the composition and archiving of complete numerical investigations, as distinct from isolated computations. Once archived, an Amrita investigation can later be reproduced by any interested party, and not just the original investigator, for no cost other than the raw CPU time needed to parse the archived script. In fact, this entire lecture can be reconstructed in such a fashion. To do this, the script: constructs a number of shock-capturing schemes; runs a series of test problems, generates the plots shown; outputs the LATEX to typeset the notes; performs a myriad of behind-the-scenes tasks to glue everything together. Thus Amrita has all the characteristics of an operating system and should not be mistaken for a common-or-garden code.

    5. Computer-Aided Engineering | Wind | NREL

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

      Computer-Aided Engineering Illustration of an offshore wind turbine on a barge with an illustration of how the moorings would work. A simulation of a 5-MW wind turbine on an offshore semi-submersible with catenary moorings. The National Wind Technology Center (NWTC) at NREL develops advanced computer-aided engineering (CAE) tools to support the wind and water power industries with state-of-the-art design and analysis capabilities. We have developed many software tools that produce realistic

    6. Sandia National Laboratories: Advanced Simulation and Computing

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

      Facebook Twitter YouTube Flickr RSS Advanced Simulation and Computing Advanced Simulation and Computing Taking on the World's Complex Challenges Advancing Science Frontiers Our research is producing new scientific insights about the world in which we live and assists in certifying the safety and reliability of the nation's nuclear weapons stockpile. Technology Provides the Tools Growth in data and the software and hardware demands needed for physics-based answers and predictive capabilities are

    7. Runjob termination | Argonne Leadership Computing Facility

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

      Data Transfer Debugging & Profiling Allinea DDT Core File Settings Determining Memory Use Using VNC with a Debugger bgq_stack gdb Coreprocessor Runjob termination TotalView Performance Tools & APIs Software & Libraries IBM References Cooley Policies Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] Runjob termination A compute-node execution is initiated by the runjob command (Blue

    8. ACM TOMS replicated computational results initiative

      SciTech Connect

      Heroux, Michael Allen

      2015-06-03

      In this study, the scientific community relies on the peer review process for assuring the quality of published material, the goal of which is to build a body of work we can trust. Computational journals such as The ACM Transactions on Mathematical Software (TOMS) use this process for rigorously promoting the clarity and completeness of content, and citation of prior work. At the same time, it is unusual to independently confirm computational results.

    9. Avanced Large-scale Integrated Computational Environment

      Energy Science and Technology Software Center

      1998-10-27

      The ALICE Memory Snooper is a software applications programming interface (API) and library for use in implementing computational steering systems. It allows distributed memory parallel programs to publish variables in the computation that may be accessed over the Internet. In this way, users can examine and even change the variables in their running application remotely. The API and library ensure the consistency of the variables across the distributed memory system.

    10. ACM TOMS replicated computational results initiative

      DOE PAGES [OSTI]

      Heroux, Michael Allen

      2015-06-03

      In this study, the scientific community relies on the peer review process for assuring the quality of published material, the goal of which is to build a body of work we can trust. Computational journals such as The ACM Transactions on Mathematical Software (TOMS) use this process for rigorously promoting the clarity and completeness of content, and citation of prior work. At the same time, it is unusual to independently confirm computational results.

    11. A Full-Featured User Friendly CO{sub 2}-EOR and Sequestration Planning Software

      SciTech Connect

      Savage, Bill

      2013-11-30

      A Full-Featured, User Friendly CO{sub 2}-EOR and Sequestration Planning Software This project addressed the development of an integrated software solution that includes a graphical user interface, numerical simulation, visualization tools and optimization processes for reservoir simulation modeling of CO{sub 2}-EOR. The objective was to assist the industry in the development of domestic energy resources by expanding the application of CO{sub 2}-EOR technologies, and ultimately to maximize the CO{sub 2} sequestration capacity of the U.S. The software resulted in a field-ready application for the industry to address the current CO{sub 2}-EOR technologies. The software has been made available to the public without restrictions and with user friendly operating documentation and tutorials. The software (executable only) can be downloaded from NITEC’s website at www.nitecllc.com. This integrated solution enables the design, optimization and operation of CO{sub 2}-EOR processes for small and mid-sized operators, who currently cannot afford the expensive, time intensive solutions that the major oil companies enjoy. Based on one estimate, small oil fields comprise 30% of the of total economic resource potential for the application of CO{sub 2}-EOR processes in the U.S. This corresponds to 21.7 billion barrels of incremental, technically recoverable oil using the current “best practices”, and 31.9 billion barrels using “next-generation” CO{sub 2}-EOR techniques. The project included a Case Study of a prospective CO{sub 2}-EOR candidate field in Wyoming by a small independent, Linc Energy Petroleum Wyoming, Inc. NITEC LLC has an established track record of developing innovative and user friendly software. The Principle Investigator is an experienced manager and engineer with expertise in software development, numerical techniques, and GUI applications. Unique, presently-proprietary NITEC technologies have been integrated into this application to further its ease of

    12. Data-acquisition software for the Holifield Heavy Ion Research Facility

      SciTech Connect

      Atkins, W.H.

      1983-01-01

      A new computer system to perform data acquisition and analysis for the Holifield Heavey Ion Research Facility's Oak Ridge Isochronous Cyclotron (ORIC) and the newer 25-MV tandem accelerator has been under development. This paper presents the current implementation and discusses the design of the data-acquisition/analysis software.

    13. Commercial Grade Dedication of Software, TFC-ENG-DESIGN-C-65

      Office of Energy Efficiency and Renewable Energy (EERE)

      This procedure establishes the process, methods and instruction for dedication of commercial grade computer programs (software) that affect performance of a Structure System and Component (SSC) safety function or provide controls necessary for adequate protection from nuclear facility or radiological hazards.

    14. National Ignition Facility subsystem design requirements supervisory control software SSDR 1.5.2

      SciTech Connect

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

      1996-08-29

      This System Design Requirement document establishes the performance, design, development, and test requirements for the Supervisory Control Software, WBS 1.5.2, which is part of the NIF Integrated Computer Control System (ICCS). This document responds directly to the requirements detailed in ICCS (WBS 1-5).

    15. Software-defined Quantum Communication Systems

      SciTech Connect

      Humble, Travis S; Sadlier, Ronald J

      2013-01-01

      We show how to extend the paradigm of software-defined communication to include quantum communication systems. We introduce the decomposition of a quantum communication terminal into layers separating the concerns of the hardware, software, and middleware. We provide detailed descriptions of how each component operates and we include results of an implementation of the super-dense coding protocol. We argue that the versatility of software-defined quantum communication test beds can be useful for exploring new regimes in communication and rapidly prototyping new systems.

    16. Compute Nodes

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

      Compute Nodes Compute Nodes MC-proc.png Compute Node Configuration 6,384 nodes 2 twelve-core AMD 'MagnyCours' 2.1-GHz processors per node (see die image to the right and schematic below) 24 cores per node (153,216 total cores) 32 GB DDR3 1333-MHz memory per node (6,000 nodes) 64 GB DDR3 1333-MHz memory per node (384 nodes) Peak Gflop/s rate: 8.4 Gflops/core 201.6 Gflops/node 1.28 Peta-flops for the entire machine Each core has its own L1 and L2 caches, with 64 KB and 512KB respectively One 6-MB

    17. Computing Resources

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

      Resources This page is the repository for sundry items of information relevant to general computing on BooNE. If you have a question or problem that isn't answered here, or a suggestion for improving this page or the information on it, please mail boone-computing@fnal.gov and we'll do our best to address any issues. Note about this page Some links on this page point to www.everything2.com, and are meant to give an idea about a concept or thing without necessarily wading through a whole website

    18. CITSS Configurable Item List: COTS Software | Department of Energy

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

      Configurable Item List: COTS Software CITSS Configurable Item List: COTS Software CITSS Configurable Item List: COTS Software CITSS Configurable Item List: COTS Software (44.56 KB) More Documents & Publications CITSS Project Plan CITSS Project Plan Software Configuration Management Plan

    19. Sodium storage facility software configuration control plan

      SciTech Connect

      Jones, D.D.

      1997-06-18

      This document describes the plan for ensuring that the SSF Trace Heat Software will be available for use whenever that facility is opened for the use of draining sodium from FFTF.

    20. AMO Software Tools | Department of Energy

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

      Software Tools AMO Software Tools webcast_20111115_better_tools_better_plants.pdf (1.22 MB) webcast_20110712_itp_tools.pdf (728.29 KB) webcast_2009-0611_ind_buildings.pdf (2.09 MB) MotorMaster+ Tool Presentation (March 19, 2009) (2.61 MB) webcast_2009-0312_steam_systems_tool.pdf (420.69 KB) webcast_2009-0305_software_tools.pdf (1.32 MB) QuickPEP Tool Demonstration (February 26, 2009) (310.63 KB) quickpep_webcast_10-30-08.pdf (672.63 KB) software_tools_webcast_10-23-08.pdf (1.58 MB) More

    1. Improving Healthcare Using Software | GE Global Research

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

      Improving Healthcare Using Software 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 ...

    2. Gas characterization system software acceptance test report

      SciTech Connect

      Vo, C.V.

      1996-03-28

      This document details the results of software acceptance testing of gas characterization systems. The gas characterization systems will be used to monitor the vapor spaces of waste tanks known to contain measurable concentrations of flammable gases.

    3. University of Portland Google Vernier Software + Technology...

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

      sponsors for their support of the bpa science bowl University of Portland Google Vernier Software + Technology Schweitzer Engineering Laboratories B O N N E V I L L E P O W E...

    4. Property:SoftwarePage | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      scs900-site-controller-software + MHK ISDBSensors0.01" Rain Gauge (2m cable) Smart Sensor + http:www.onsetcomp.comproductssoftwarehoboware + MHK ISDBSensors0.2 mm...

    5. Overview of the software inspection process

      SciTech Connect

      Lane, G.L.; Dabbs, R.

      1997-11-01

      This tutorial introduces attendees to the Inspection Process and teaches them how to organize and participate in a software inspection. The tutorial advocates the benefits of inspections and encourages attendees to socialize the inspection process in their organizations.

    6. JaWE to Openflow translation software

      Energy Science and Technology Software Center

      2004-09-07

      Jawt2Openfiow isa software product for the Zope content management system that converts a workflow defined by JaWE to a workflow implemented with Openflow in Zope.

    7. WRAP low level waste restricted waste management (LLW RWM) glovebox acceptance test report

      SciTech Connect

      Leist, K.J.

      1997-11-24

      On April 22, 1997, the Low Level Waste Restricted Waste Management (LLW RWM) glovebox was tested using acceptance test procedure 13027A-87. Mr. Robert L. Warmenhoven served as test director, Mr. Kendrick Leist acted as test operator and test witness, and Michael Lane provided miscellaneous software support. The primary focus of the glovebox acceptance test was to examine glovebox control system interlocks, operator Interface Unit (OIU) menus, alarms, and messages. Basic drum port and lift table control sequences were demonstrated. OIU menus, messages, and alarm sequences were examined, with few exceptions noted. Barcode testing was bypassed, due to the lack of installed equipment as well as the switch from basic reliance on fixed bar code readers to the enhanced use of portable bar code readers. Bar code testing was completed during performance of the LLW RWM OTP. Mechanical and control deficiencies were documented as Test Exceptions during performance of this Acceptance Test. These items are attached as Appendix A to this report.

    8. NA-42 TI Shared Software Component Library FY2011 Final Report

      SciTech Connect

      Knudson, Christa K.; Rutz, Frederick C.; Dorow, Kevin E.

      2011-07-21

      The NA-42 TI program initiated an effort in FY2010 to standardize its software development efforts with the long term goal of migrating toward a software management approach that will allow for the sharing and reuse of code developed within the TI program, improve integration, ensure a level of software documentation, and reduce development costs. The Pacific Northwest National Laboratory (PNNL) has been tasked with two activities that support this mission. PNNL has been tasked with the identification, selection, and implementation of a Shared Software Component Library. The intent of the library is to provide a common repository that is accessible by all authorized NA-42 software development teams. The repository facilitates software reuse through a searchable and easy to use web based interface. As software is submitted to the repository, the component registration process captures meta-data and provides version control for compiled libraries, documentation, and source code. This meta-data is then available for retrieval and review as part of library search results. In FY2010, PNNL and staff from the Remote Sensing Laboratory (RSL) teamed up to develop a software application with the goal of replacing the aging Aerial Measuring System (AMS). The application under development includes an Advanced Visualization and Integration of Data (AVID) framework and associated AMS modules. Throughout development, PNNL and RSL have utilized a common AMS code repository for collaborative code development. The AMS repository is hosted by PNNL, is restricted to the project development team, is accessed via two different geographic locations and continues to be used. The knowledge gained from the collaboration and hosting of this repository in conjunction with PNNL software development and systems engineering capabilities were used in the selection of a package to be used in the implementation of the software component library on behalf of NA-42 TI. The second task managed by PNNL

    9. Computational trigonometry

      SciTech Connect

      Gustafson, K.

      1994-12-31

      By means of the author`s earlier theory of antieigenvalues and antieigenvectors, a new computational approach to iterative methods is presented. This enables an explicit trigonometric understanding of iterative convergence and provides new insights into the sharpness of error bounds. Direct applications to Gradient descent, Conjugate gradient, GCR(k), Orthomin, CGN, GMRES, CGS, and other matrix iterative schemes will be given.

    10. Crowdsourcing Software Award | GE Global Research

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

      Crowdsourcing Software Platform Wins Award 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) Crowdsourcing Software Platform Wins Award GE Global Research, the technology development arm of the General Electric Company (NYSE: GE) today announced that it has won a prestigious Manufacturing Leadership 100 award in

    11. Collaboration Topics - System Software | National Nuclear Security

      National Nuclear Security Administration (NNSA)

      Administration | (NNSA) System Software This collaboration focuses on research and development of parallel file system interfaces and tools, system resource management capabilities, operating system evaluation, and software for high-performance interconnects. Current activities include the test and evaluation of technologies and tools associated with the Lustre parallel file system, the development and analysis of middleware to encapsulate application I/O requirements and abstract the

    12. Electronic Records Management Software Applications Design Criteria

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

      Standard | Department of Energy Electronic Records Management Software Applications Design Criteria Standard Electronic Records Management Software Applications Design Criteria Standard This Standard is reissued under the authority of DoD Directive 5015.2, "Department of DefenseRecords Management Program," March 6, 2000, (Reference (a)) which provides implementing and procedural guidance on the management of records in the Department of Defense. Electronic Records Management

    13. Software Based DIAS and FACET Training Guide

      Energy Science and Technology Software Center

      2005-03-01

      The Dynamic Information Architecture System (DIAS) is an ANL- developed framework fo developing multidisciplinary simulation systems. It is copyrighted (ANL-SF-96-130 and ANL-SF-98-127) and licensed software and the invention is patented (ANL-IN-95-146). This Developer's Guide and accompanying Farm Tax tutorial provides software based system and documentation tha supports the DIAS licenses.

    14. CB-EMIS WEB SERVICE SOFTWARE

      Energy Science and Technology Software Center

      2007-01-01

      This software provides CB-EMIS data to remote devices using a secure internet connection. The CB-EMIS Web Service filters and repackages data in a form suitable for resource limited devices such as a cell phone. Data transmission is filtered based on a user's authentical level. The web services acts as intermediary so that no direct connection is possible between the internet and the CB-EMIS server software.

    15. Open Source Software | The Ames Laboratory

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

      Open Source Software The Ames Laboratory has a number of open source software packages available which are listed below: CyDime: As the rate, sophistication, and potential damage of cyber attacks continue to grow, the latency of human-speed analysis and response is becoming increasingly costly. Intelligent response to detected attacks and other malicious activity requires both knowledge of the characteristics of the attack as well as how resources involved in the attack related to the mission of

    16. CASL - Public Release of CASL Infrastructure Software

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

      Public Release of CASL Infrastructure Software The Virtual Environment for Reactor Applications (VERA) comprises a suite of tools for scalable simulation of nuclear reactor core behavior. The following three key components of the VERA infrastructure have been released and made publicly-available: Data TransferKit Data TransferKit (DTK) is a software package designed to provide grid transfer services to the various CASL physics components. The Data Transfer Kit has been redesigned to provide a

    17. TORCH Computational Reference Kernels - A Testbed for Computer Science Research

      SciTech Connect

      Kaiser, Alex; Williams, Samuel Webb; Madduri, Kamesh; Ibrahim, Khaled; Bailey, David H.; Demmel, James W.; Strohmaier, Erich

      2010-12-02

      For decades, computer scientists have sought guidance on how to evolve architectures, languages, and programming models in order to improve application performance, efficiency, and productivity. Unfortunately, without overarching advice about future directions in these areas, individual guidance is inferred from the existing software/hardware ecosystem, and each discipline often conducts their research independently assuming all other technologies remain fixed. In today's rapidly evolving world of on-chip parallelism, isolated and iterative improvements to performance may miss superior solutions in the same way gradient descent optimization techniques may get stuck in local minima. To combat this, we present TORCH: A Testbed for Optimization ResearCH. These computational reference kernels define the core problems of interest in scientific computing without mandating a specific language, algorithm, programming model, or implementation. To compliment the kernel (problem) definitions, we provide a set of algorithmically-expressed verification tests that can be used to verify a hardware/software co-designed solution produces an acceptable answer. Finally, to provide some illumination as to how researchers have implemented solutions to these problems in the past, we provide a set of reference implementations in C and MATLAB.

    18. Computational Structural Mechanics

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

      load-2 TRACC RESEARCH Computational Fluid Dynamics Computational Structural Mechanics Transportation Systems Modeling Computational Structural Mechanics Overview of CSM ...

    19. Advanced Scientific Computing Research

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

      Advanced Scientific Computing Research Advanced Scientific Computing Research Discovering, ... The DOE Office of Science's Advanced Scientific Computing Research (ASCR) program ...

    20. Computing at JLab

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

      JLab --- Accelerator Controls CAD CDEV CODA Computer Center High Performance Computing Scientific Computing JLab Computer Silo maintained by webmaster@jlab.org...

    1. Final Scientific/Technical Report for "Enabling Exascale Hardware and Software Design through Scalable System Virtualization"

      SciTech Connect

      Dinda, Peter August

      2015-03-17

      This report describes the activities, findings, and products of the Northwestern University component of the "Enabling Exascale Hardware and Software Design through Scalable System Virtualization" project. The purpose of this project has been to extend the state of the art of systems software for high-end computing (HEC) platforms, and to use systems software to better enable the evaluation of potential future HEC platforms, for example exascale platforms. Such platforms, and their systems software, have the goal of providing scientific computation at new scales, thus enabling new research in the physical sciences and engineering. Over time, the innovations in systems software for such platforms also become applicable to more widely used computing clusters, data centers, and clouds. This was a five-institution project, centered on the Palacios virtual machine monitor (VMM) systems software, a project begun at Northwestern, and originally developed in a previous collaboration between Northwestern University and the University of New Mexico. In this project, Northwestern (including via our subcontract to the University of Pittsburgh) contributed to the continued development of Palacios, along with other team members. We took the leadership role in (1) continued extension of support for emerging Intel and AMD hardware, (2) integration and performance enhancement of overlay networking, (3) connectivity with architectural simulation, (4) binary translation, and (5) support for modern Non-Uniform Memory Access (NUMA) hosts and guests. We also took a supporting role in support for specialized hardware for I/O virtualization, profiling, configurability, and integration with configuration tools. The efforts we led (1-5) were largely successful and executed as expected, with code and papers resulting from them. The project demonstrated the feasibility of a virtualization layer for HEC computing, similar to such layers for cloud or datacenter computing. For effort (3

    2. A Principled Kernel Testbed for Hardware/Software Co-Design Research

      SciTech Connect

      Kaiser, Alex; Williams, Samuel; Madduri, Kamesh; Ibrahim, Khaled; Bailey, David; Demmel, James; Strohmaier, Erich

      2010-04-01

      Recently, advances in processor architecture have become the driving force for new programming models in the computing industry, as ever newer multicore processor designs with increasing number of cores are introduced on schedules regimented by marketing demands. As a result, collaborative parallel (rather than simply concurrent) implementations of important applications, programming languages, models, and even algorithms have been forced to adapt to these architectures to exploit the available raw performance. We believe that this optimization regime is flawed. In this paper, we present an alternate approach that, rather than starting with an existing hardware/software solution laced with hidden assumptions, defines the computational problems of interest and invites architects, researchers and programmers to implement novel hardware/software co-designed solutions. Our work builds on the previous ideas of computational dwarfs, motifs, and parallel patterns by selecting a representative set of essential problems for which we provide: An algorithmic description; scalable problem definition; illustrative reference implementations; verification schemes. This testbed will enable comparative research in areas such as parallel programming models, languages, auto-tuning, and hardware/software codesign. For simplicity, we focus initially on the computational problems of interest to the scientific computing community but proclaim the methodology (and perhaps a subset of the problems) as applicable to other communities. We intend to broaden the coverage of this problem space through stronger community involvement.

    3. RAVEN, a New Software for Dynamic Risk Analysis (Conference)...

      Office of Scientific and Technical Information (OSTI)

      RAVEN, a New Software for Dynamic Risk Analysis Citation Details In-Document Search Title: RAVEN, a New Software for Dynamic Risk Analysis RAVEN is a generic software driver to ...

    4. Arigo Software GmbH | Open Energy Information

      OpenEI (Open Energy Information) [EERE & EIA]

      Arigo Software GmbH Jump to: navigation, search Name: Arigo Software GmbH Place: Germany Product: Developer of LonWorks hardware and software products References: Arigo...

    5. Development of Labview based data acquisition and multichannel analyzer software for radioactive particle tracking system

      SciTech Connect

      Rahman, Nur Aira Abd Yussup, Nolida; Ibrahim, Maslina Bt. Mohd; Abdullah, Nor Arymaswati; Mokhtar, Mukhlis B.; Abdullah, Jaafar B.; Hassan, Hearie B.

      2015-04-29

      A DAQ (data acquisition) software called RPTv2.0 has been developed for Radioactive Particle Tracking System in Malaysian Nuclear Agency. RPTv2.0 that features scanning control GUI, data acquisition from 12-channel counter via RS-232 interface, and multichannel analyzer (MCA). This software is fully developed on National Instruments Labview 8.6 platform. Ludlum Model 4612 Counter is used to count the signals from the scintillation detectors while a host computer is used to send control parameters, acquire and display data, and compute results. Each detector channel consists of independent high voltage control, threshold or sensitivity value and window settings. The counter is configured with a host board and twelve slave boards. The host board collects the counts from each slave board and communicates with the computer via RS-232 data interface.

    6. Software package for modeling spin–orbit motion in storage rings

      SciTech Connect

      Zyuzin, D. V.

      2015-12-15

      A software package providing a graphical user interface for computer experiments on the motion of charged particle beams in accelerators, as well as analysis of obtained data, is presented. The software package was tested in the framework of the international project on electric dipole moment measurement JEDI (Jülich Electric Dipole moment Investigations). The specific features of particle spin motion imply the requirement to use a cyclic accelerator (storage ring) consisting of electrostatic elements, which makes it possible to preserve horizontal polarization for a long time. Computer experiments study the dynamics of 10{sup 6}–10{sup 9} particles in a beam during 10{sup 9} turns in an accelerator (about 10{sup 12}–10{sup 15} integration steps for the equations of motion). For designing an optimal accelerator structure, a large number of computer experiments on polarized beam dynamics are required. The numerical core of the package is COSY Infinity, a program for modeling spin–orbit dynamics.

    7. Digital X-ray Pipe Inspector Software

      Energy Science and Technology Software Center

      2009-10-29

      The Digital X-ray Pipe Inspector software requires a digital x-ray image of a pipe as input to the program, such as the image in Attachment A Figure 1. The image may be in a variety of software formats such as bitmap, jpeg, tiff, DICOM or DICONDE. The software allows the user to interactively select a region of interest from the image for analysis. This software is used to analyze digital x-ray images of pipes tomore » evaluate loss of wall thickness. The software specifically provides tools to analyze the image in (a) the pipe walls, (b) between the pipe walls. Traditional software uses only the information at the pipe wall while this new software also evaluates the image between the pipewalls. This makes the inspection process faster, more thorough, more efficient, and reduces expensive reshots. Attachment A Figure 2 shows a region of interest (a green box) drawn by the user around an anomaly in the pipe wall. This area is automatically analyzed by the external pipe wall tool with the result shown in Attachment A Figure 3. The edges of the pipe wall are detected and highlighted in yellow and areas where the wall thickness in less the the minimum wall threshold are shown in red. These measurements are typically made manually in other software programs, which lead to errors and inconsistency because the location of the edges are estimated by the user. Attachment A Figure 4 shows a region of interest (a green box) drawn by the user between the pipe walls. As can be seen there are intensity anomalies that correspond to wall defects. However, this information is not used directly by other software programs. In order to fully investigate these anomalies, the pipe would be reinspected in a different orientation to attempt to obtain a view of the anomaly in the pipe wall rather than the interior of the pipe. The pipe may need to be x-rayed a number of times to obtain the correct orientation. This is very costly and time consuming. The new software can perform the

    8. Computational Combustion

      SciTech Connect

      Westbrook, C K; Mizobuchi, Y; Poinsot, T J; Smith, P J; Warnatz, J

      2004-08-26

      Progress in the field of computational combustion over the past 50 years is reviewed. Particular attention is given to those classes of models that are common to most system modeling efforts, including fluid dynamics, chemical kinetics, liquid sprays, and turbulent flame models. The developments in combustion modeling are placed into the time-dependent context of the accompanying exponential growth in computer capabilities and Moore's Law. Superimposed on this steady growth, the occasional sudden advances in modeling capabilities are identified and their impacts are discussed. Integration of submodels into system models for spark ignition, diesel and homogeneous charge, compression ignition engines, surface and catalytic combustion, pulse combustion, and detonations are described. Finally, the current state of combustion modeling is illustrated by descriptions of a very large jet lifted 3D turbulent hydrogen flame with direct numerical simulation and 3D large eddy simulations of practical gas burner combustion devices.

    9. RATIO COMPUTER

      DOEpatents

      Post, R.F.

      1958-11-11

      An electronic computer circuit is described for producing an output voltage proportional to the product or quotient of tbe voltages of a pair of input signals. ln essence, the disclosed invention provides a computer having two channels adapted to receive separate input signals and each having amplifiers with like fixed amplification factors and like negatlve feedback amplifiers. One of the channels receives a constant signal for comparison purposes, whereby a difference signal is produced to control the amplification factors of the variable feedback amplifiers. The output of the other channel is thereby proportional to the product or quotient of input signals depending upon the relation of input to fixed signals in the first mentioned channel.

    10. Computer System,

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

      System, Cluster, and Networking Summer Institute New Mexico Consortium and Los Alamos National Laboratory How to Apply Applications are due on or before December 1, 2016 Undergraduate and graduate students in computer science, engineering, and information technology related majors are encouraged to apply. Must be a U.S. Citizen. * Submit a current resume * Official university transcript (with Spring courses posted and/or a copy of Spring 2017 schedule) * Undergraduate 3.0 GPA minimum * Graduate

    11. Ethics - Restrictions on Former Employees | Department of Energy

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

      Restrictions on Former Employees Ethics - Restrictions on Former Employees What rules am I subject to after leaving the Government to take a job in the private sector? There is a Federal statute (18 USC 207) known as the "post-employment law" that applies to all former employees after they leave the Government. In general, this law does not prohibit you from working for any particular employer. It may, however, restrict the kinds of things that you do for that employer, depending on

    12. A new development on measurement and control software of SANS BATAN spectrometer (SMARTer) in Serpong, Indonesia

      SciTech Connect

      Bharoto,; Suparno, Nadi; Putra, Edy Giri Rachman

      2015-04-16

      In 2005, the main computer for data acquisition and control system of Small-angle Neutron Scattering (SANS) BATAN Spectrometer (SMARTer) was replaced since it halted to operate the spectrometer. According to this replacement, the new software for data acquisition and control system has been developed in-house. Visual Basic programming language is used in developing the software. In the last two years, many developments have been made both in the hardware and also the software to conduct the experiment is more effective and efficient. Lately, the previous motor controller card (ISA Card) was replaced with the programmable motor controller card (PCI Card) for driving one motor of position sensitive detector (PSD), eight motors of four collimators, and six motors of six pinhole discs. This new control system software makes all motors can be moved simultaneously, then it reduces significantly the consuming time of setting up the instrument before running the experiment. Along with that development, the new data acquisition software under MS Windows operating system is also developed to drive a beam stopper in X-Y directions as well as to read the equipment status such as position of the collimators and PSD, to acquire neutron counts on monitor and PSD detectors, and also to manage 12 samples position automatically. A timer object which is set in one second to read the equipment status via serial port of the computer (RS232C), and general purpose interface board (GPIB) for reading the total counts of each pixel of the PSD from histogram memory was used in this new software. The experiment result displayed in real time on the main window, and the data is saved in the special format for further data reduction and analysis. The new software has been implemented and performed for experiment using a preset count or preset time mode for absolute scattering intensity method.

    13. CisSERS: Customizable in silico sequence evaluation for restriction sites

      DOE PAGES [OSTI]

      Sharpe, Richard M.; Koepke, Tyson; Harper, Artemus; Grimes, John; Galli, Marco; Satoh-Cruz, Mio; Kalyanaraman, Ananth; Evans, Katherine; Kramer, David; Dhingra, Amit; et al

      2016-04-12

      High-throughput sequencing continues to produce an immense volume of information that is processed and assembled into mature sequence data. Here, data analysis tools are urgently needed that leverage the embedded DNA sequence polymorphisms and consequent changes to restriction sites or sequence motifs in a high-throughput manner to enable biological experimentation. CisSERS was developed as a standalone open source tool to analyze sequence datasets and provide biologists with individual or comparative genome organization information in terms of presence and frequency of patterns or motifs such as restriction enzymes. Predicted agarose gel visualization of the custom analyses results was also integrated tomore » enhance the usefulness of the software. CisSERS offers several novel functionalities, such as handling of large and multiple datasets in parallel, multiple restriction enzyme site detection and custom motif detection features, which are seamlessly integrated with real time agarose gel visualization. Using a simple fasta-formatted file as input, CisSERS utilizes the REBASE enzyme database. Results from CisSERSenable the user to make decisions for designing genotyping by sequencing experiments, reduced representation sequencing, 3’UTR sequencing, and cleaved amplified polymorphic sequence (CAPS) molecular markers for large sample sets. CisSERS is a java based graphical user interface built around a perl backbone. Several of the applications of CisSERS including CAPS molecular marker development were successfully validated using wet-lab experimentation. Here, we present the tool CisSERSand results from in-silico and corresponding wet-lab analyses demonstrating that CisSERS is a technology platform solution that facilitates efficient data utilization in genomics and genetics studies.« less

    14. Computational Electronics and Electromagnetics

      SciTech Connect

      DeFord, J.F.

      1993-03-01

      The Computational Electronics and Electromagnetics thrust area is a focal point for computer modeling activities in electronics and electromagnetics in the Electronics Engineering Department of Lawrence Livermore National Laboratory (LLNL). Traditionally, they have focused their efforts in technical areas of importance to existing and developing LLNL programs, and this continues to form the basis for much of their research. A relatively new and increasingly important emphasis for the thrust area is the formation of partnerships with industry and the application of their simulation technology and expertise to the solution of problems faced by industry. The activities of the thrust area fall into three broad categories: (1) the development of theoretical and computational models of electronic and electromagnetic phenomena, (2) the development of useful and robust software tools based on these models, and (3) the application of these tools to programmatic and industrial problems. In FY-92, they worked on projects in all of the areas outlined above. The object of their work on numerical electromagnetic algorithms continues to be the improvement of time-domain algorithms for electromagnetic simulation on unstructured conforming grids. The thrust area is also investigating various technologies for conforming-grid mesh generation to simplify the application of their advanced field solvers to design problems involving complicated geometries. They are developing a major code suite based on the three-dimensional (3-D), conforming-grid, time-domain code DSI3D. They continue to maintain and distribute the 3-D, finite-difference time-domain (FDTD) code TSAR, which is installed at several dozen university, government, and industry sites.

    15. EMGeo: Risk Minimizing Software for Finding Offshore Fossil Fuels...

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

      Find More Like This Return to Search EMGeo: Risk Minimizing Software for Finding Offshore ... developed advanced software for discovering and mapping offshore fossil fuel deposits. ...

    16. Facility Energy Decision System (FEDS(tm)) Software - Energy...

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

      Facility Energy Decision System (FEDS(tm)) Software Pacific Northwest National Laboratory ... Shown here, the FEDS Building Set Inputs interface is easy to populate. The FEDS software ...

    17. The SDAV Software Frameworks for Visualization and Analysis on...

      Office of Scientific and Technical Information (OSTI)

      Software Frameworks for Visualization and Analysis on Next-Generation Multi-Core and Many-Core Architectures. Citation Details In-Document Search Title: The SDAV Software ...

    18. Overview of HyRAM (Hydrogen Risk Assessment Models) Software...

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

      HyRAM (Hydrogen Risk Assessment Models) Software for Science-Based Safety, Codes, and Standards Webinar Overview of HyRAM (Hydrogen Risk Assessment Models) Software for ...

    19. Berkeley Lab Climate Software Honored for Pattern Recognition...

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

      Lab Climate Software Honored for Pattern Recognition Advances Berkeley Lab Climate Software Honored for Pattern Recognition Advances September 17, 2015 Contact: Kathy Kincade, +1 ...

    20. Software Design for Petascale Climate Science (Book) | SciTech...

      Office of Scientific and Technical Information (OSTI)

      Book: Software Design for Petascale Climate Science Citation Details In-Document Search Title: Software Design for Petascale Climate Science No abstract prepared. Authors: Drake, ...

    1. OSTIblog Articles in the Energy Science and Technology Software...

      Office of Scientific and Technical Information (OSTI)

      software developed by DOE national laboratories, other facilities and DOE contractors. ... and technical software from the Nuclear Energy Agency (NEA) of the Organization ...

    2. Integrated Mathematical Modeling Software Series of Vehicle Propulsion...

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

      Mathematical Modeling Software Series of Vehicle Propulsion System: (1) Tractive Effort (T sub ew) of Vehicle Road WheelTrack Sprocket Integrated Mathematical Modeling Software ...

    3. DOE Commercial Building Energy Asset Score: Software Development...

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

      Score: Software Development for Phase II Building Types DOE Commercial Building Energy Asset Score: Software Development for Phase II Building Types DOE Commercial Building Energy ...

    4. Unique Hardware and Software Data Acquisition and Processing...

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

      Hardware and Software Data Acquisition and Processing Solutions in a Small Engine Test Cell for Enhanced Kinetic Engine Modeling Accuracy Unique Hardware and Software Data ...

    5. Trilinos developers SQE guide : ASC software quality engineering...

      Office of Scientific and Technical Information (OSTI)

      developers SQE guide : ASC software quality engineering practices. Citation Details In-Document Search Title: Trilinos developers SQE guide : ASC software quality engineering ...

    6. RAVEN and Dynamic Probabilistic Risk Assessment: Software overview...

      Office of Scientific and Technical Information (OSTI)

      RAVEN and Dynamic Probabilistic Risk Assessment: Software overview Citation Details In-Document Search Title: RAVEN and Dynamic Probabilistic Risk Assessment: Software overview ...

    7. Software Configuration Management (SCM) A Practical Guide | Department...

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

      Software configuration management is the process of identifying and defining the software configuration items in a system, controlling the release and change of these items ...

    8. Rapid Software Prototyping Into Large Scale Control Systems ...

      Office of Scientific and Technical Information (OSTI)

      Rapid Software Prototyping Into Large Scale Control Systems Citation Details In-Document Search Title: Rapid Software Prototyping Into Large Scale Control Systems Authors: Fishler, ...

    9. V-232: Cisco ASA Software TFTP Protocol Inspection Denial of...

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

      2: Cisco ASA Software TFTP Protocol Inspection Denial of Service Vulnerability V-232: Cisco ASA Software TFTP Protocol Inspection Denial of Service Vulnerability August 31, 2013 - ...

    10. Nuclear Energy Advanced Modeling and Simulation (NEAMS) Software...

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

      Software Verification and Validation (V&V) Plan Requirements Nuclear Energy Advanced Modeling and Simulation (NEAMS) Software Verification and Validation (V&V) Plan Requirements ...

    11. System Software Resilience. (Conference) | SciTech Connect

      Office of Scientific and Technical Information (OSTI)

      System Software Resilience. Citation Details In-Document Search Title: System Software Resilience. Abstract not provided. Authors: Ferreira, Kurt Brian Publication Date: 2014-05-01 ...

    12. Sanraa Media Limited India formerly Sanra Software | Open Energy...

      OpenEI (Open Energy Information) [EERE & EIA]

      Sanraa Media Limited India formerly Sanra Software Jump to: navigation, search Name: Sanraa Media Limited India (formerly Sanra Software) Place: Chennai, Tamil Nadu, India Zip:...

    13. Catalog of Data Analysis Software | Advanced Photon Source

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

      Areas of Interest Imaging Spectroscopy Scattering General Catalog of Data Analysis Software Development of software for visualization, analysis, reduction and simulation of x-ray...

    14. GE Software Expert Julian Keith Loren Discusses Innovation and...

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

      GE Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet ... GE Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet ...

    15. New Version of BEopt Software Provides Analysis Capabilities...

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

      A new version of NREL's Building Energy Optimization (BEopt) software has been developed ... Like the original BEopt software-developed for analysis of new construction homes ...

    16. Some Recent Developments in Treatment Planning Software and Methodology for BNCT

      DOE R&D Accomplishments

      Nigg, D. W.; Wheeler, F. J.; Wessol, D. E.; et al.

      1996-01-01

      Over the past several years the Idaho National Engineering Laboratory (INEL) has led the development of a unique, internationally-recognized set of software modules (BNCT-rtpe) for computational dosimetry and treatment planning for Boron Neutron Capture Therapy (BNCT). The computational capability represented by this software is essential to the proper administration of all forms of radiotherapy for cancer. Such software addresses the need to perform pretreatment computation and optimization of the radiation dose distribution in the target volume. This permits the achievement of the optimal therapeutic ratio (tumor dose relative to critical normal tissue dose) for each individual patient via a systematic procedure for specifying the appropriate irradiation parameters to be employed for a given treatment. These parameters include angle of therapy beam incidence, beam aperture and shape, and beam intensity as a function of position across the beam front. The INEL software is used for treatment planning in the current series of human glioma trials at Brookhaven National Laboratory (BNL) and has also been licensed for research and developmental purposes to several other BNCT research centers in the US and in Europe.

    17. computational-hydaulics-march-30

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

      and Aerodynamics using STAR-CCM+ for CFD Analysis March 30-31, 2011 Argonne, Illinois Dr. Steven Lottes This email address is being protected from spambots. You need JavaScript enabled to view it. Announcement pdficon small A training course in the use of computational hydraulics and aerodynamics CFD software using CD-adapco's STAR-CCM+ for analysis was held at TRACC from March 30-31, 2011. The course assumes a basic knowledge of fluid mechanics and made extensive use of hands on tutorials.

    18. An Arbitrary Precision Computation Package

      Energy Science and Technology Software Center

      2003-06-14

      This package permits a scientist to perform computations using an arbitrarily high level of numeric precision (the equivalent of hundreds or even thousands of digits), by making only minor changes to conventional C++ or Fortran-90 soruce code. This software takes advantage of certain properties of IEEE floating-point arithmetic, together with advanced numeric algorithms, custom data types and operator overloading. Also included in this package is the "Experimental Mathematician's Toolkit", which incorporates many of these facilitiesmore » into an easy-to-use interactive program.« less

    19. Software-defined Radio Based Wireless Tomography: Experimental Demonstration and Verification

      SciTech Connect

      Bonior, Jason D; Hu, Zhen; Guo, Terry N.; Qiu, Robert C.; Browning, James P.; Wicks, Michael C.

      2015-01-01

      This letter presents an experimental demonstration of software-defined-radio-based wireless tomography using computer-hosted radio devices called Universal Software Radio Peripheral (USRP). This experimental brief follows our vision and previous theoretical study of wireless tomography that combines wireless communication and RF tomography to provide a novel approach to remote sensing. Automatic data acquisition is performed inside an RF anechoic chamber. Semidefinite relaxation is used for phase retrieval, and the Born iterative method is utilized for imaging the target. Experimental results are presented, validating our vision of wireless tomography.

    20. Open source development experience with a computational gas-solids flow code

      SciTech Connect

      Syamlal, M; O'Brien, T. J.; Benyahia, Sofiane; Gel, Aytekin; Pannala, Sreekanth

      2008-01-01

      A case study on the use of open source (OS) software development in chemical engineering research and education is presented here. The multiphase computational fluid dynamics software MFIX is the object of the case study. The verification and validation steps required for constructing modern computational software and the advantages of OS development in those steps are discussed. The infrastructure used for enabling the OS development of MFIX is described. The impact of OS development on computational research and education in gas-solids flow and the dissemination of information to other areas such as geotechnical and volcanology research are demonstrated. It is shown that the advantages of OS development methodology were realized: verification by many users, which enhances software quality; the use of software as a means for accumulating and exchanging information; and the facilitation of peer review of the results of computational research.