National Library of Energy BETA

Sample records for facet np user

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

    Office of Science (SC) Website

    User Facilities at a Glance NP User Facilities Print Text Size: A A A FeedbackShare Page The Nuclear Physics program supports the following national scientific user facilities: ...

  2. Users

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

    ... offered at CAMD's annual user meeting) or by retaking the online CAMD Radiation Safety Test. If your training has expired your access card will not allow access to the ...

  3. Data Management Resources at the Office of Science User Facilities...

    Office of Science (SC) Website

    ... for Advanced Accelerator Experimental Tests (FACET) SLAC Link External link Accelerator Test Facility (ATF) BNL Link External link Nuclear Physics (NP) Facility Host Institution ...

  4. SLAC All Access: FACET

    ScienceCinema (OSTI)

    Hogan, Mark

    2014-09-15

    SLAC's Facility for Advanced Accelerator Experimental Tests, or FACET, is a test-bed where researchers are developing the technologies required for particle accelerators of the future. Scientists from all over the world come to explore ways of improving the power and efficiency of the particle accelerators used in basic research, medicine, industry and other areas important to society. In this video, Mark Hogan, head of SLAC's Advanced Accelerator Research Department, offers a glimpse into FACET, which uses part of SLAC's historic two-mile-long linear accelerator.

  5. FACET Emittance Growth

    SciTech Connect (OSTI)

    Frederico, J; Hogan, M.J.; Nosochkov, Y.; Litos, M.D.; Raubenheimer, T.; /SLAC

    2011-04-05

    FACET, the Facility for Advanced Accelerator and Experimental Tests, is a new facility being constructed in sector 20 of the SLAC linac primarily to study beam driven plasma wakefield acceleration. The FACET beamline consists of a chicane and final focus system to compress the 23 GeV, 3.2 nC electron bunches to {approx}20 {micro}m long and {approx}10 {micro}m wide. Simulations of the FACET beamline indicate the short-duration and large, 1.5% rms energy spread beams may suffer a factor of four emittance growth from a combination of chromaticity, incoherent synchrotron radiation (ISR), and coherent synchrotron radiation (CSR). Emittance growth is directly correlated to head erosion in plasma wakefield acceleration and is a limiting factor in single stage performance. Studies of the geometric, CSR, and ISR components are presented. Numerical calculation of the rms emittance can be overwhelmed by long tails in the simulated phase space distributions; more useful definitions of emittance are given. A complete simulation of the beamline is presented as well, which agrees with design specifications.

  6. NP Science Network Requirements

    SciTech Connect (OSTI)

    Dart, Eli; Rotman, Lauren; Tierney, Brian

    2011-08-26

    The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the U.S. Department of Energy (DOE) Office of Science (SC), the single largest supporter of basic research in the physical sciences in the United States. To support SC programs, ESnet regularly updates and refreshes its understanding of the networking requirements of the instruments, facilities, scientists, and science programs it serves. This focus has helped ESnet to be a highly successful enabler of scientific discovery for over 20 years. In August 2011, ESnet and the Office of Nuclear Physics (NP), of the DOE SC, organized a workshop to characterize the networking requirements of the programs funded by NP. The requirements identified at the workshop are summarized in the Findings section, and are described in more detail in the body of the report.

  7. NP-NearFinal

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

    NP / ASCR Requirements Workshop May 26 and 27, 2011 LARGE SCALE COMPUTING AND STORAGE REQUIREMENTS Nuclear Physics Large Scale Computing and Storage Requirements for Nuclear Physics i Large Scale Computing and Storage Requirements for Nuclear Physics ii DISCLAIMER This report was prepared as an account of a workshop sponsored by the U.S. Department of Energy. Neither the United States Government nor any agency thereof, nor any of their employees or officers, makes any warranty, express or

  8. Facet control of gold nanorods

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

    Zhang, Qingfeng; Han, Lili; Jing, Hao; Blom, Douglas A.; Lin, Ye; Xin, Huolin L.; Wang, Hui

    2016-01-21

    While great success has been achieved in fine-tuning the aspect ratios and thereby the plasmon resonances of cylindrical Au nanorods, facet control with atomic level precision on the highly curved nanorod surfaces has long been a significantly more challenging task. The intrinsic structural complexity and lack of precise facet control of the nanorod surfaces remain the major obstacles for the atomic-level elucidation of the structure–property relationships that underpin the intriguing catalytic performance of Au nanorods. Here we demonstrate that the facets of single-crystalline Au nanorods can be precisely tailored using cuprous ions and cetyltrimethylammonium bromide as a unique pair ofmore » surface capping competitors to guide the particle geometry evolution during nanorod overgrowth. By deliberately maneuvering the competition between cuprous ions and cetyltrimethylammonium bromide, we have been able to create, in a highly controllable and selective manner, an entire family of nanorod-derived anisotropic multifaceted geometries whose surfaces are enclosed by specific types of well-defined high-index and low-index facets. This facet-controlled nanorod overgrowth approach also allows us to fine-tune the particle aspect ratios while well-preserving all the characteristic facets and geometric features of the faceted Au nanorods. Furthermore, taking full advantage of the combined structural and plasmonic tunability, we have further studied the facet-dependent heterogeneous catalysis on well-faceted Au nanorods using surface-enhanced Raman spectroscopy as an ultrasensitive spectroscopic tool with unique time-resolving and molecular finger-printing capabilities.« less

  9. Visualization of Bacterial Microcompartment Facet Assembly Using...

    Office of Scientific and Technical Information (OSTI)

    Visualization of Bacterial Microcompartment Facet Assembly Using High-Speed Atomic Force Microscopy Prev Next Title: Visualization of Bacterial Microcompartment Facet ...

  10. ApplicationReadinessLunchNP.pptx

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

    Transitioning to NERSC-8 and Beyond --- 1 --- NP R equirements R eview April 2 9, 2 014 Harvey Wasserman What This Talk is About * NERSC w ill a nnounce t he N ERSC---8 a rchitecture soon. * This t alk c oncerns p reparaEon f or t he s ystem. * Although w e c annot d isclose t he a rchitecture f or NERSC---8, t rend f or a ll 2 015---2016 s ystems i s manycore --- 2 --- NERSC-8 Project Goals * NERSC d irectly s upports D OE's s cience m ission; w e f ocus o n the scienEfic impact of our users *

  11. Diagnostics Challenges for FACET-II

    SciTech Connect (OSTI)

    Clarke, Christine

    2015-10-07

    FACET-II is a prospective user facility at SLAC National Accelerator Laboratory. The facility will focus on high-energy, high-brightness beams and their interaction with plasma and lasers. The accelerator is designed for high-energy-density electron beams with peak currents of approximately 50 kA (potentially 100 kA) that are focused down to below 10x10 micron transverse spot size at an energy of 10 GeV. Subsequent phases of the facility will provide positron beams above 10 kA peak current to the experiment station. Experiments will require well characterised beams; however, the high peak current of the electron beam can lead to material failure in wirescanners, optical transition radiation screens and other instruments critical for measurement or delivery. The radiation environment and space constraints also put additional pressure on diagnostic design.

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

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

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

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

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

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

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

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

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

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

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

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

  16. LANSCE | Users | Rosen Prize

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

    Rosen Prize Current Recipient Past Recipients Call for Nominations Users dotline The Louis Rosen Prize Adam T. Holley Adam T. Holley Named 24th Rosen Prize Recipient The LANSCE User Group Executive Committee is pleased to announce that Adam Holley has been awarded the 2013 Rosen Prize for his doctoral thesis on "Ultracold Neutron Polarimetry in a Measurement of the β Asymmetry". His work demonstrated excellence in a number of facets the selection committee considered, including

  17. User Facilities at a Glance | U.S. DOE Office of Science (SC)

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

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

  18. Yukiko-NP-NERSCWorkshop.ppt

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

    NP/NERSC Requirements Gathering Workshop Yukiko Sekine Program Manager, Facilities Division Advanced Scientific Computing Research Office of Science, DOE May 26 & 27, 2011 Advanced Scientific Computing Research Topics for Discussion * Goal and Outcome of this Workshop * Other approaches to NERSC requirements gathering * Benefits of SC/HQ-centric requirements gathering for NERSC resources in the context of Programmatic mission needs * NERSC requirements gathering workshop schedule * Past

  19. Facility for Advanced Accelerator Experimental Tests (FACET)...

    Office of Science (SC) Website

    Experimental Tests (FACET) Accelerator Test Facility (ATF) Facility Ops Projects, ... link , began operation in April 2012 as a test bed for technologies that could power the ...

  20. LANSCE | Users | User Office

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

    User Office LANSCE User Office and Visitor Center The LANSCE User Office is responsible for coordinating the users with LANSCE instrument scientist and the facility. Users contact the User Office weeks before they arrive at the LANSCE Visitor Center at Technical Area 53. Among their many responsibilities, the team issues the call for proposals, coordinates proposal experiment schedules, directs users to the training center, issues badges and dosimeters, helps to arrange tours of the facilities,

  1. First Measurements of the FACET Coherent Terahertz Radiation...

    Office of Scientific and Technical Information (OSTI)

    First Measurements of the FACET Coherent Terahertz Radiation Source Citation Details In-Document Search Title: First Measurements of the FACET Coherent Terahertz Radiation Source ...

  2. First Results From the Electron Hose Instability Studies in FACET...

    Office of Scientific and Technical Information (OSTI)

    First Results From the Electron Hose Instability Studies in FACET Citation Details In-Document Search Title: First Results From the Electron Hose Instability Studies in FACET ...

  3. SLAC National Accelerator Laboratory FACET & TEST BEAM FACILITIES...

    Office of Scientific and Technical Information (OSTI)

    SLAC National Accelerator Laboratory FACET & TEST BEAM FACILITIES PROPOSAL Citation Details In-Document Search Title: SLAC National Accelerator Laboratory FACET & TEST BEAM ...

  4. Latest Plasma Wakefield Acceleration Results from the FACET Project...

    Office of Scientific and Technical Information (OSTI)

    Latest Plasma Wakefield Acceleration Results from the FACET Project Citation Details In-Document Search Title: Latest Plasma Wakefield Acceleration Results from the FACET Project...

  5. Facet Dependent Disorder in the Pristine High VoltageLithium...

    Office of Scientific and Technical Information (OSTI)

    of defects towards open facets (surfaces perpendicular to the layered arrangement of atoms), rather than closed facets (surfaces parallel to the layered arrangement of atoms). ...

  6. SLAC National Accelerator Laboratory FACET & TEST BEAM FACILITIES...

    Office of Scientific and Technical Information (OSTI)

    Laboratory FACET & TEST BEAM FACILITIES PROPOSAL Citation Details In-Document Search Title: SLAC National Accelerator Laboratory FACET & TEST BEAM FACILITIES PROPOSAL ...

  7. Laser Ionized Preformed Plasma at FACET (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Conference: Laser Ionized Preformed Plasma at FACET Citation Details In-Document Search Title: Laser Ionized Preformed Plasma at FACET You are accessing a document from the ...

  8. Facet development for a faceted stretched-membrane dish by SAIC

    SciTech Connect (OSTI)

    Not Available

    1991-10-01

    The concept for a multi-facet stretched-membrane dish concentrator could reduce the cost and weight of solar thermal dish systems. A stretched-membrane mirror facet for such a multi-facet solar dish concentrator has been developed by Science Applications International Corporation (SAIC). Twelve of the 3.7-m diameter facets will be used to form a 115-m{sup 2} dish concentrator, providing 75 kW{sub th} to operate a 25-kW{sub e} Stirling engine for electric power production. The facet SAIC designed is focused using a vacuum system to elastically deform the thin (0.003-inch thick) stainless steel facet membranes. Elastic focusing was chosen over plastically deforming the membrane to a parabolic shape because it results in a simple manufacturing process. The SAIC facet can be focused from infinity to a minimum focal length-to-diameter ratio of about 2.7. Analytical design studies and experimental tests were performed to evaluate stresses in the ring and membranes during operation, the effects of strain cycling on the reflective surface, and to measure the optical quality of the mirror facets. SAIC produced two prototype mirror facets and they were optically tested at the Solar Energy Research Institute and at Sandia National Laboratories. The first facet showed slope errors ranging from 2.95 to 3.3 mrad over the f/d range of 2.7 to 3.0.

  9. User Information

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

    User Information User Information Print ALSHub User Portal User Guide A step-by-step guide for users about how to apply and prepare for beam time at the ALS. Experiment Safety Upon receiving beam time, complete an Experiment Safety Sheet Prospective Users Users from Industry Contacts for Users User Policy Data Management Users' Executive Committee (UEC) User Meeting

  10. LANSCE | Users | User Program

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

    LANSCE User Program LANSCE's User Program ensures the research it oversees represents the cutting edge of nuclear and materials science and technology. The User Program plays a key role in training the next generation of top scientists, attracting the best graduate students, postdoctoral researchers, and early-career scientists (defined as those less than 40-years old). The User Program typically begins with the first call for proposals and run until the end of the run-cycle. The User-Program

  11. HEP/NP Requirements Review 2013

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

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

  12. MultiFacet: A Faceted Interface for Browsing Large Multimedia Collections

    SciTech Connect (OSTI)

    Henry, Michael J.; Hampton, Shawn D.; Endert, Alexander; Roberts, Ian E.; Payne, Deborah A.

    2013-10-31

    Faceted browsing is a common technique for exploring collections where the data can be grouped into a number of pre-defined categories, most often generated from textual metadata. Historically, faceted browsing has been applied to a single data type such as text or image data. However, typical collections contain multiple data types, such as information from web pages that contain text, images, and video. Additionally, when browsing a collection of images and video, facets are often created based on the metadata which may be incomplete, inaccurate, or missing altogether instead of the actual visual content contained within those images and video. In this work we address these limitations by presenting MultiFacet, a faceted browsing interface that supports multiple data types. MultiFacet constructs facets for images and video in a collection from the visual content using computer vision techniques. These visual facets can then be browsed in conjunction with text facets within a single interface to reveal relationships and phenomena within multimedia collections. Additionally, we present a use case based on real-world data, demonstrating the utility of this approach towards browsing a large multimedia data collection.

  13. Alignment and focus of mirrored facets of a heliosat

    DOE Patents [OSTI]

    Yellowhair, Julius E; Ho, Clifford Kuofei; Diver, Richard B; Moss, Timothy A

    2013-11-12

    Various technologies pertaining to aligning and focusing mirrored facets of a heliostat are described herein. Updating alignment and/or focus of mirrored facets is undertaken through generation of a theoretical image, wherein the theoretical image is indicative of a reflection of the target via the mirrored facets when the mirrored facets are properly aligned. This theoretical image includes reference points that are overlaid on an image of the target as reflected by the mirrored facets of the heliostat. A technician adjusts alignment/focus of a mirrored facet by causing reflected reference markings to become aligned with the reference points in the theoretical image.

  14. HEP/NP Requirements Review 2013

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

    HEP/NP Requirements Review 2013 Science Engagement Move your data Programs & Workshops Science Requirements Reviews Network Requirements Reviews Documents and Background Materials FAQ for Case Study Authors BER Requirements Review 2015 ASCR Requirements Review 2015 Previous Reviews HEP/NP Requirements Review 2013 HEP Attendees 2013 FES Requirements Review 2014 BES Requirements Review 2014 Requirements Review Reports Case Studies Contact Us Technical Assistance: 1 800-33-ESnet (Inside US) 1

  15. User Services

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

    Home Contact User Services Print The User Services Group is available to aid ALS users before they arrive, while they are here, and after they leave. User Office Experiment...

  16. LITERATURE REVIEW: REDUCTION OF NP(V) TO NP (IV)-ALTERNATIVES TO FERROUS SULFAMATE

    SciTech Connect (OSTI)

    Kessinger, G.; Kyser, E.; Almond, P.

    2009-09-28

    The baseline approach to control of Np oxidation in UREX and PUREX separation processes is the reduction of Np(V) and Np(VI) to Np(IV) using ferrous sulfamate. Use of this reagent results in increased sulfur and iron concentrations in the liquid waste streams from the process. Presence of these two elements, especially sulfur, increases the complexity of the development of wasteforms for immobilizing these effluents. Investigations are underway to identify reductants that eliminate sulfur and iron from the Np reduction process. While there are a variety of chemical reductants that will reduce Np to Np(IV) in nitric acid media, the reaction rates for most are so slow that the reductants are not be feasible for use in an operating plant process. In an attempt to identify additional alternatives to ferrous sulfamate, a literature search and review was performed. Based on the results of the literature review, it is concluded that photochemical and catalytic processes should also be investigated to test the utility of these two approaches. The catalytic process could be investigated for use in conjunction with chemical oxidants to speed the reaction rates for reductants that react slowly, but would otherwise be appropriate replacements for ferrous sulfamate. The photochemical approach, which has received little attention during the past few decades, also shows promise, especially the photocatalytic approach that includes a catalyst, such as Pt supported on SiC, which can be used in tandem with an oxidant, for Np reduction.

  17. NP-MHTGR Fuel Development Program Results

    SciTech Connect (OSTI)

    Maki, John Thomas; Petti, David Andrew; Hobbins, Richard Redfield; McCardell, Richard K.; Shaber, Eric Lee; Southworth, Finis Hio

    2002-10-01

    In August 1988, the Secretary of Energy announced a strategy to acquire New Production Reactor capacity for producing tritium. The strategy involved construction of a New Production Modular High Temperature Gas-Cooled Reactor (NP-MHTGR) where the Idaho National Engineering and Environmental Laboratory (INEEL) was selected as the Management and Operations contractor for the project. Immediately after the announcement in August 1988, tritium target particle development began with the INEEL selected as the lead laboratory. Fuel particle development was initially not considered to be on a critical path for the project, therefore, the fuel development program was to run concurrently with the design effort of the NP-MHTGR.

  18. NP Budget | U.S. DOE Office of Science (SC)

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

    Budget Nuclear Physics (NP) NP Home About Organization Chart .pdf file (90KB) Staff NP Budget NP Committees of Visitors Directions Jobs Labs & Universities Nuclear Physics Related Brochures Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301)

  19. User Facilities

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

    User Facilities User Facilities User facility agreements allow Los Alamos partners and other entities to conduct research at our unique facilities. In 2011, LANL hosted more than 1,200 users at CINT, LANSCE, and NHMFL. Users came from across the DOE complex, from international academia, and from industrial companies from 45 states across the U.S. Unique world-class user facilities foster rich research opportunities Through its technology transfer efforts, LANL can implement user facility

  20. LANSCE | Users

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

    Rosen Scholar Rosen Prize Users dotline User Information Planning for Arrival: Contact the User Office several weeks before arriving at LANSCE. The LANSCE User Office will assist you in preparing for your visit to LANSCE. Plan to arrive one day prior to your scheduled beam time. User Office Contacts Division Office Ph: 505.667.5051 Lujan Center User Office lujan-uo@lanl.gov WNR User Program Administrator Tanya Herrera Ph: 505.667.6797 User Office Main Desk Email: lansce-user-office@lanl.gov Ph:

  1. User Services

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

    Section Sue Bailey This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Services Group Leader Prospective users Proprietary users...

  2. NP Committees of Visitors | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    NSAC COV Report on NP Program .pdf file (1.8MB) NP Response to NSAC COV Report on NP .pdf file (56KB) 2010 NSAC COV Report on NP Program .pdf file (410KB) NP Response to NSAC COV ...

  3. User Services

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

    Proposals for beam time User publications database Guest logistics and parking Loan of laptop, stealth phone and projector Logisitics for the annual users' meeting ALS Experiment...

  4. Gamma beam system at ELI-NP

    SciTech Connect (OSTI)

    Ur, Calin Alexandru

    2015-02-24

    The Gamma Beam System of ELI-NP will produce brilliant, quasi-monochromatic gamma-ray beams via Inverse Compton Scattering of short laser pulses on relativistic electron beam pulses. The scattered radiation is Doppler upshifted by more than 1,000,000 times and is forward focused in a narrow, polarized, tunable, laser-like beam. The gamma-ray beam at ELI-NP will be characterized by large spectral density of about 10{sup 4} photons/s/eV, narrow bandwidth (< 0.5%) and tunable energy from 200 keV up to about 20 MeV. The Gamma Beam System is a state-of-the-art equipment employing techniques and technologies at the limits of the present-day's knowledge.

  5. Faceted ceramic fibers, tapes or ribbons and epitaxial devices therefrom

    SciTech Connect (OSTI)

    Goyal, Amit

    2013-07-09

    A crystalline article includes a single-crystal ceramic fiber, tape or ribbon. The fiber, tape or ribbon has at least one crystallographic facet along its length, which is generally at least one meter long. In the case of sapphire, the facets are R-plane, M-plane, C-plane or A-plane facets. Epitaxial articles, including superconducting articles, can be formed on the fiber, tape or ribbon.

  6. Faceted ceramic fibers, tapes or ribbons and epitaxial devices therefrom

    DOE Patents [OSTI]

    Goyal, Amit (Knoxville, TN)

    2012-07-24

    A crystalline article includes a single-crystal ceramic fiber, tape or ribbon. The fiber, tape or ribbon has at least one crystallographic facet along its length, which is generally at least one meter long. In the case of sapphire, the facets are R-plane, M-plane, C-plane or A-plane facets. Epitaxial articles, including superconducting articles, can be formed on the fiber, tape or ribbon.

  7. Optics Tuning Knobs for Facet (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Design of such systems for FACET is discussed. Authors: Nosochkov, Yuri ; Hogan, Mark J. ; Wittmer, Walter ; SLAC Publication Date: 2011-06-02 OSTI Identifier: 1015608 Report ...

  8. Positron PWFA Simulations for FACET (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Title: Positron PWFA Simulations for FACET Authors: Adli, E. ; Corde, S. ; England, R.J. ; ... Accelerator Conference (IPAC-2012), New Orleans, Louisiana, 20-25 May 2012 Research ...

  9. Barnes_NP_Program_Office_Research_Directions_V2.pptx

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

    Physics (NP): Target 2017 April 29-30, 2014 Bethesda, MD Ted Barnes DOENP Program Manager, Nuclear Data & Nuclear Theory Computing NP Program Office Research Directions n.b. ...

  10. EA-165 NP Energy INC. | Department of Energy

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

    Order authorizing NP Energy INC to export electric energy to Canada. EA-165 NP Energy INC. (44.4 KB) More Documents & Publications EA-162 PP&L, Inc EA-163 Duke Energy Trading and ...

  11. User Facilities

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

    User Facilities User Facilities A new research frontier awaits! Our door is open, and we thrive on mutually beneficial partnerships and collaborations that drive innovations and new technologies. Unique world-class user facilities foster rich research opportunities Through its technology transfer efforts, Los Alamos National Laboratory can implement user facility agreements that allow its partners and other entities to conduct research at many of its unique facilities. While our largest user

  12. FACET Tolerances for Static and Dynamic Misalignments

    SciTech Connect (OSTI)

    Federico, Joel

    2012-07-13

    The Facility for AdvancedAccelerator and Experimental Tests (FACET) at the SLAC National Accelerator Laboratory is designed to deliver a beam with a transverse spot size on the order of 10 {micro}m x 10 {micro}m in a new beamline constructed at the two kilometer point of the SLAC linac. Commissioning the beamline requires mitigating alignment errors and their effects, which can be significant and result in spot sizes orders of magnitude larger. Sextupole and quadrupole alignment errors in particular can introduce errors in focusing, steering, and dispersion which can result in spot size growth, beta mismatch, and waist movement. Alignment errors due to static misalignments, mechanical jitter, energy jitter, and other physical processes can be analyzed to determine the level of accuracy and precision that the beamline requires. It is important to recognize these effects and their tolerances in order to deliver a beam as designed.

  13. NP Early Career Opportunities Archives | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Funding Opportunities » NP Early Career Opportunities » NP Early Career Opportunities Archives Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts Additional Requirements and Guidance for Digital Data Management Reviews NP Early Career Opportunities NP Early Career Opportunities Archives Nuclear Science Advisory Committee (NSAC)

  14. User Services

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

    Contacts for Users User Services Print General Inquiries: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 (dial last four numbers from on-site phones) Location: Building 6 mezzanine, Room 6-2212 Office hours: Monday-Friday 8am - 5pm (new users should arrive before 4pm) Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Group Leader User Services Sue Bailey Prospective users, Industry users This e-mail address

  15. Barnes_NP_Program_Office_Research_Directions_V2.pptx

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

    Timothy J. Hallman Associate Director for Nuclear Physics DOE Office of Science NP-NERSC Meeting on: Large Scale Computing and Storage Requirements for Nuclear Physics (NP): Target 2017 April 29-30, 2014 Bethesda, MD Ted Barnes DOE/NP Program Manager, Nuclear Data & Nuclear Theory Computing NP Program Office Research Directions n.b. Many slides c/o T. Hallman, "NP Overview" presentation to NSAC, 4/24/2014. NSAC Meeting December 119 2013 DOE Nuclear Physics Mission Statement 2

  16. User Guide

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

    User Guide Print 1. Register with the ALS Create an account on ALSHub-the ALS user portal. 2. Apply for Beam Time 3. Establish a User Agreement 4. Comply with Experiment Safety Requirements Upon receiving beam time, complete an Experiment Safety Sheet. 5. Get Access to Work Onsite 6. Complete Online Safety Training 7. Utilize Available Resources 8. Complete the User Satisfaction Survey 9. Report Publications, Awards, Talks, Acknowledging Work at ALS

  17. User Policy

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

    User Policy Print 1. Guiding Principles The aim of User Policy at the Advanced Light Source (ALS) is to provide a framework for establishing a challenging yet congenial environment where talented scientists from different backgrounds can work together in pursuit of the new scientific opportunities presented by the availability of this innovative facility. User policy must address a variety of user needs and sensitivities. On one hand, the qualified researcher with little financial backing needs

  18. User Guide

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

    User Guide Print 1. Register with the ALS Create an account on ALSHub-the ALS user portal. 2. Apply for Beam Time 3. Establish a User Agreement 4. Comply with Experiment Safety Requirements Upon receiving beam time, complete an Experiment Safety Sheet. 5. Get Access to Work Onsite 6. Complete Online Safety Training 7. Utilize Available Resources 8. Complete the User Satisfaction Survey 9. Report Publications, Awards, Talks, Acknowledging Work at ALS

  19. User Policy

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

    User Policy Print 1. Guiding Principles The aim of User Policy at the Advanced Light Source (ALS) is to provide a framework for establishing a challenging yet congenial environment where talented scientists from different backgrounds can work together in pursuit of the new scientific opportunities presented by the availability of this innovative facility. User policy must address a variety of user needs and sensitivities. On one hand, the qualified researcher with little financial backing needs

  20. User Guide

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

    Guide User Guide Print 1. Register with the ALS Create an account on ALSHub-the ALS user portal. 2. Apply for Beam Time 3. Establish a User Agreement 4. Comply with Experiment Safety Requirements Upon receiving beam time, complete an Experiment Safety Sheet. 5. Get Access to Work Onsite 6. Complete Online Safety Training 7. Utilize Available Resources 8. Complete the User Satisfaction Survey 9. Report Publications, Awards, Talks, Acknowledging Work at ALS

  1. User Policy

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

    Policy User Policy Print 1. Guiding Principles The aim of User Policy at the Advanced Light Source (ALS) is to provide a framework for establishing a challenging yet congenial environment where talented scientists from different backgrounds can work together in pursuit of the new scientific opportunities presented by the availability of this innovative facility. User policy must address a variety of user needs and sensitivities. On one hand, the qualified researcher with little financial backing

  2. User Packages

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

    User Packages User Packages There is more than one way for users to manage installation of Python packages on their own. Users of the Anaconda distribution may create their own environments as described here. Users of the NERSC-built modules can use virtualenv, pip, or compile and install Python packages directly. Using "pip" on Edison and Cori There is an issue with the pip command on the Cray systems because of an SSL certificate verification problem. One symptom is that you create

  3. User Services

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

    Author Guidelines User Services Print General Inquiries: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 (dial last four numbers from on-site phones) Location: Building 6 mezzanine, Room 6-2212 Office hours: Monday-Friday 8am - 5pm (new users should arrive before 4pm) Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Group Leader User Services Sue Bailey Prospective users, Industry users This e-mail address

  4. User Services

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

    User Services General Inquiries: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 (dial last four numbers from on-site phones) Location: Building 6 mezzanine, Room 6-2212 Office hours: Monday-Friday 8am - 5pm (new users should arrive before 4pm) Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Group Leader User Services Sue Bailey Prospective users, Industry users This e-mail address is being protected from

  5. User Services

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

    User Services Print General Inquiries: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 (dial last four numbers from on-site phones) Location: Building 6 mezzanine, Room 6-2212 Office hours: Monday-Friday 8am - 5pm (new users should arrive before 4pm) Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Group Leader User Services Sue Bailey Prospective users, Industry users This e-mail address is being protected

  6. User Services

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

    User Services Print General Inquiries: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 (dial last four numbers from on-site phones) Location: Building 6 mezzanine, Room 6-2212 Office hours: Monday-Friday 8am - 5pm (new users should arrive before 4pm) Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Group Leader User Services Sue Bailey Prospective users, Industry users This e-mail address is being protected

  7. User Services

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

    User Services Print General Inquiries: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 (dial last four numbers from on-site phones) Location: Building 6 mezzanine, Room 6-2212 Office hours: Monday-Friday 8am - 5pm (new users should arrive before 4pm) Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Group Leader User Services Sue Bailey Prospective users, Industry users This e-mail address is being protected

  8. DOE-NP SBIR/STTR Exchange Meeting

    Office of Science (SC) Website

    August 9-10 2016| U.S. DOE Office of Science (SC) 9-10 2016 Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear Science Small Business Innovation Research / Small Business Technology Transfer Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F:

  9. NP Early Career Opportunities | U.S. DOE Office of Science (SC)

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

    NP Early Career Opportunities Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Closed Funding Opportunity Announcements (FOAs) Closed Lab Announcements Award Search / Public Abstracts Additional Requirements and Guidance for Digital Data Management Reviews NP Early Career Opportunities NP Early Career Opportunities Archives Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S.

  10. User Policy

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

    Policy Print 1. Guiding Principles The aim of User Policy at the Advanced Light Source (ALS) is to provide a framework for establishing a challenging yet congenial environment where talented scientists from different backgrounds can work together in pursuit of the new scientific opportunities presented by the availability of this innovative facility. User policy must address a variety of user needs and sensitivities. On one hand, the qualified researcher with little financial backing needs

  11. Industrial Users

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

    Industrial Users The facility has been used for more than a decade by a virtual Who's Who of the semiconductor industry to simulate the potential failures posed by cosmic-ray-induced neutrons upon miniature electronic devices, such as chips that help control aircraft or complex integrated circuits in automobiles. Industrial User Information The Neutron and Nuclear Science (WNR) Facility welcomes proposals for beam time experiments from industry users. Proprietary and non-proprietary industrial

  12. User Guide

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

    Upon receiving beam time, complete an Experiment Safety Sheet. 5. Get Access to Work Onsite 6. Complete Online Safety Training 7. Utilize Available Resources 8. Complete the User ...

  13. User Services

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

    Services Print General Inquiries: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 (dial last four numbers from on-site phones) Location: Building 6 mezzanine, Room 6-2212 Office hours: Monday-Friday 8am - 5pm (new users should arrive before 4pm) Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Group Leader User Services Sue Bailey Prospective users, Industry users This e-mail address is being protected from

  14. User Services

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

    Services Print General Inquiries: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Tel: 510-486-7745 (dial last four numbers from on-site phones) Location: Building 6 mezzanine, Room 6-2212 Office hours: Monday-Friday 8am - 5pm (new users should arrive before 4pm) Address: Advanced Light Source, Berkeley Lab, MS 6-2100, Berkeley, CA 94720 Group Leader User Services Sue Bailey Prospective users, Industry users This e-mail address is being protected from

  15. Prospective Users

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

    from universities, government labs, and industry who are interested in performing experiments at the general sciences and structural biology beamlines open to users. An...

  16. Industrial Users

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

    Industrial Users - Media Publications and Information The Invisible Neutron Threat Neutron-Induced Failures in Semiconductor Devices Nuclear Science Research at the LANSCE-WNR...

  17. Laminin receptor specific therapeutic gold nanoparticles (198AuNP...

    Office of Scientific and Technical Information (OSTI)

    prostate cancer Citation Details In-Document Search Title: Laminin receptor specific therapeutic gold nanoparticles (198AuNP-EGCg) show efficacy in treating prostate cancer ...

  18. MHK Technologies/Neptune Proteus NP1000 | Open Energy Information

    Open Energy Info (EERE)

    Neptune Proteus NP1000.jpg Technology Profile Primary Organization Neptune Renewable Energy Ltd Project(s) where this technology is utilized *MHK ProjectsNeptune Renewable...

  19. Future Air traffic management Concepts Evaluation Tool (FACET) - Energy

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

    Innovation Portal Analysis Energy Analysis Find More Like This Return to Search Future Air traffic management Concepts Evaluation Tool (FACET) National Aeronautics and Space Administration Ames Laboratory Contact NASA About This Technology Technology Marketing Summary The NASA Ames Research Center offers the opportunity to license and co-develop FACET, a flexible software tool for air traffic management. With thousands of planes flying overhead in the U.S. at any given time, there is an

  20. Framework Application for Core Edge Transport Simulation (FACETS)

    SciTech Connect (OSTI)

    Dr. Allen D. Malony; Dr. Sameer S. Shende; Dr. Kevin A. Huck; Mr. Alan Morris, and Mr. Wyatt Spear

    2012-03-14

    The goal of the FACETS project (Framework Application for Core-Edge Transport Simulations) was to provide a multiphysics, parallel framework application (FACETS) that will enable whole-device modeling for the U.S. fusion program, to provide the modeling infrastructure needed for ITER, the next step fusion confinement device. Through use of modern computational methods, including component technology and object oriented design, FACETS is able to switch from one model to another for a given aspect of the physics in a flexible manner. This enables use of simplified models for rapid turnaround or high-fidelity models that can take advantage of the largest supercomputer hardware. FACETS does so in a heterogeneous parallel context, where different parts of the application execute in parallel by utilizing task farming, domain decomposition, and/or pipelining as needed and applicable. ParaTools, Inc. was tasked with supporting the performance analysis and tuning of the FACETS components and framework in order to achieve the parallel scaling goals of the project. The TAU Performance System® was used for instrumentation, measurement, archiving, and profile / tracing analysis. ParaTools, Inc. also assisted in FACETS performance engineering efforts. Through the use of the TAU Performance System, ParaTools provided instrumentation, measurement, analysis and archival support for the FACETS project. Performance optimization of key components has yielded significant performance speedups. TAU was integrated into the FACETS build for both the full coupled application and the UEDGE component. The performance database provided archival storage of the performance regression testing data generated by the project, and helped to track improvements in the software development.

  1. Analysis on linac quadrupole misalignment in FACET commissioning 2012

    SciTech Connect (OSTI)

    Sun, Yipeng; /SLAC

    2012-07-05

    In this note, the analysis on linac quadrupole misalignment is presented for the FACET linac section LI05-09 plus LI11-19. The effectiveness of the beam-based alignment technique is preliminarily confirmed by the measurement. Beam-based alignment technique was adopted at SLAC linac since SLC time. Here the beam-based alignment algorithms are further developed and applied in the FACET commissioning during 2012 run.

  2. Prospective Users

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

    the ALS with all the technical, experiment, and administrative support they require for successful and efficient use of beam time. The kinds of access for users, i.e., General...

  3. NIF Users

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

    users NIF Users Research Opportunities at the National Ignition Facility The National Ignition Facility provides the scientific community with an unprecedented capability for studying materials at extreme pressures, temperatures, and densities. NIF is expected to achieve temperatures and densities almost an order of magnitude greater than those in the sun's core and pressures far in excess of those at the core of Jupiter. The density of neutrons during the tens of picoseconds the NIF target

  4. Microsoft PowerPoint - NUG2008-UserSurvey

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

    /2008 User Survey results Francesca Verdier NERSC User Group Meeting October 3, 2008 2 Response Profile ASCR 11.3% BER 11.8% BES 28.5% FES 13.7% HEP 12.4% NP 22.3% PIs 15.2% Proj Mgrs 15 % Users 69.8% 457 respondents * 70% "big user" response rate * 43% "medium user" response rate * 16.3% overall response rate 3 2007/2008 Survey Questions * 128 satisfaction questions scored on a 7-point scale * average score: 6.07 51 Very dissatisfied 1 75 Mostly dissatisfied 2 251 Somewhat

  5. User Program | Prospective Users US

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

    ... Click on the "User Satisfaction Survey" link on the "main menu" page. If you don't have an account you will need to create one. Your login ID (username and email) is the same as ...

  6. Measurement and performance of stretched-membrane mirror facets

    SciTech Connect (OSTI)

    Davenport, R.L.; Oshmyansky, S.

    1995-11-01

    For several years, SAIC has been developing solar concentrators based on stretched-membrane mirrors. In an ongoing development and commercialization program known as the Utility-Scale Joint Venture Program (JVP), SAIC is now developing a commercial 25 kW{sub e} dish/Stirling system using a faceted stretched-membrane dish. This paper reports on physical and optical measurements of the stretched-membrane mirror facets produced for the JVP program, and the use of those measurements to predict and adjust the flux profile on the receiver of a dish/Stirling system in order to optimize its performance.

  7. User Accounts and Emails

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

    User Accounts and Emails Print User Accounts Once a User Agreement is signed, users may ... and Information System (IRIS) . User Emails Users may sign up for a Berkeley Lab ...

  8. Ferro- and antiferro-magnetism in (Np, Pu)BC

    SciTech Connect (OSTI)

    Klimczuk, T.; Kozub, A. L.; Griveau, J.-C.; Colineau, E.; Wastin, F.; Falmbigl, M.; Rogl, P.

    2015-04-01

    Two new transuranium metal boron carbides, NpBC and PuBC, have been synthesized. Rietveld refinements of powder XRD patterns of (Np,Pu)BC confirmed in both cases isotypism with the structure type of UBC. Temperature dependent magnetic susceptibility data reveal antiferromagnetic ordering for PuBC below T{sub N} = 44 K, whereas ferromagnetic ordering was found for NpBC below T{sub C} = 61 K. Heat capacity measurements prove the bulk character of the observed magnetic transition for both compounds. The total energy electronic band structure calculations support formation of the ferromagnetic ground state for NpBC and the antiferromagnetic ground state for PuBC.

  9. NP Budget | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Print Text Size: A A A FeedbackShare Page The following links contain NP's budget request to Congress for current and prior years: FY2017 Budget Request to Congress .pdf file ...

  10. ALS User Meeting

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

    User Meeting ALS User Meeting web banner ALS User Meeting: October 5-7, 2015 Home Agenda Awards Exhibitors Lodging Posters Registration Transportation Workshops Contact Us User...

  11. User Services

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

    a.m. - 12.00 p.m. and 1.00 p.m. - 4.00 p.m. User Office Staff Deborah Smith adriana reza This e-mail address is being protected from spambots. You need JavaScript enabled to...

  12. NP Committees of Visitors | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    The links below provide an archive of Nuclear Physics (NP) Committees of Visitors (COV) reports and responses. 2016 NSAC COV Report on NP Program .pdf file (1.4MB) NP Response to ...

  13. User Environment

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

    User Environment Environment on Genepool When you log into the Genepool system you will land in your $HOME directory on NERSC's "global homes" file system. The global homes file system is mounted across all NERSC computation systems with the exception of PDSF. The $HOME directory has quota of 40GB and 1,000,000 inodes. To customize your environment, by setting environment variables or aliases, you will need to modify one of the "dot" files that NERSC has created for you. You

  14. LANSCE | Users | Rosen Prize | Current Recipient

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

    Current Recipient Adam T. Holley Adam T. Holley Named 24th Rosen Prize Recipient Adam T. Holley, a postdoctoral fellow at Indiana University, is the winner of the 24th Rosen Prize. The LANSCE User Group Executive Committee is pleased to announce that Adam Holley has been awarded the 2013 Rosen Prize for his doctoral thesis on "Ultracold Neutron Polarimetry in a Measurement of the β Asymmetry". His work demonstrated excellence in a number of facets the selection committee considered,

  15. The role of surface passivation in controlling Ge nanowire faceting

    SciTech Connect (OSTI)

    Gamalski, A. D.; Tersoff, J.; Kodambaka, S.; Zakharov, D. N.; Ross, F. M.; Stach, E. A.

    2015-11-05

    In situ transmission electron microscopy observations of nanowire morphologies indicate that during Au-catalyzed Ge nanowire growth, Ge facets can rapidly form along the nanowire sidewalls when the source gas (here, digermane) flux is decreased or the temperature is increased. This sidewall faceting is accompanied by continuous catalyst loss as Au diffuses from the droplet to the wire surface. We suggest that high digermane flux and low temperatures promote effective surface passivation of Ge nanowires with H or other digermane fragments inhibiting diffusion and attachment of Au and Ge on the sidewalls. Furthermore, these results illustrate the essential roles of the precursor gas and substrate temperature in maintaining nanowire sidewall passivation, necessary to ensure the growth of straight, untapered, <111>-oriented nanowires.

  16. The role of surface passivation in controlling Ge nanowire faceting

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

    Gamalski, A. D.; Tersoff, J.; Kodambaka, S.; Zakharov, D. N.; Ross, F. M.; Stach, E. A.

    2015-11-05

    In situ transmission electron microscopy observations of nanowire morphologies indicate that during Au-catalyzed Ge nanowire growth, Ge facets can rapidly form along the nanowire sidewalls when the source gas (here, digermane) flux is decreased or the temperature is increased. This sidewall faceting is accompanied by continuous catalyst loss as Au diffuses from the droplet to the wire surface. We suggest that high digermane flux and low temperatures promote effective surface passivation of Ge nanowires with H or other digermane fragments inhibiting diffusion and attachment of Au and Ge on the sidewalls. Furthermore, these results illustrate the essential roles of themore » precursor gas and substrate temperature in maintaining nanowire sidewall passivation, necessary to ensure the growth of straight, untapered, <111>-oriented nanowires.« less

  17. Selective Facet Reactivity During Cation Exchange in Cadmium Sulfide Nanorods

    SciTech Connect (OSTI)

    Sadtler, Bryce; Demchenko, Denis; Zheng, Haimei; Hughes, Steven; Merkle, Maxwell; Dahmen, Ulrich; Wang, Lin-Wang; Alivisatos, A. Paul

    2008-12-18

    The partial transformation of ionic nanocrystals through cation exchange has been used to synthesize nanocrystal heterostructures. We demonstrate that the selectivity for cation exchange to take place at different facets of the nanocrystal plays an important role in determining the resulting morphology of the binary heterostructure. In the case of copper I (Cu+) cation exchange in cadmium sulfide (CdS) nanorods, the reaction starts preferentially at the ends of the nanorods such that copper sulfide (Cu2S) grows inwards from either end. The resulting morphology is very different from the striped pattern obtained in our previous studies of silver I (Ag+) exchange in CdS nanorods where non-selective nucleation of silver sulfide (Ag2S) occurs. From interface formation energies calculated for several models of epitaxialconnections between CdS and Cu2S or Ag2S, we infer the relative stability of each interface during the nucleation and growth of Cu2S or Ag2S within the CdS nanorods. The epitaxial connections of Cu2S to the end facets of CdS nanorods minimize the formation energy, making these interfaces stable throughout the exchange reaction. However, as the two end facets of wurtzite CdS nanorods are crystallographically nonequivalent, asymmetric heterostructures can be produced.

  18. Framework Application for Core Edge Transport Simulation (FACETS)

    SciTech Connect (OSTI)

    Krasheninnikov, Sergei; Pigarov, Alexander

    2011-10-15

    The FACETS (Framework Application for Core-Edge Transport Simulations) project of Scientific Discovery through Advanced Computing (SciDAC) Program was aimed at providing a high-fidelity whole-tokamak modeling for the U.S. magnetic fusion energy program and ITER through coupling separate components for each of the core region, edge region, and wall, with realistic plasma particles and power sources and turbulent transport simulation. The project also aimed at developing advanced numerical algorithms, efficient implicit coupling methods, and software tools utilizing the leadership class computing facilities under Advanced Scientific Computing Research (ASCR). The FACETS project was conducted by a multi-discipline, multi-institutional teams, the Lead PI was J.R. Cary (Tech-X Corp.). In the FACETS project, the Applied Plasma Theory Group at the MAE Department of UCSD developed the Wall and Plasma-Surface Interaction (WALLPSI) module, performed its validation against experimental data, and integrated it into the developed framework. WALLPSI is a one-dimensional, coarse grained, reaction/advection/diffusion code applied to each material boundary cell in the common modeling domain for a tokamak. It incorporates an advanced model for plasma particle transport and retention in the solid matter of plasma facing components, simulation of plasma heat power load handling, calculation of erosion/deposition, and simulation of synergistic effects in strong plasma-wall coupling.

  19. 2013 ALS User Meeting

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

    3 ALS User Meeting banner Home Agenda Awards Exhibitors Lodging Posters Registration T-Shirt Contest Transportation Workshops Contact Us User Meeting Archives Users' Executive...

  20. 2013 ALS User Meeting

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

    2013 ALS User Meeting Print banner Home Agenda Awards Exhibitors Lodging Posters Registration T-Shirt Contest Transportation Workshops Contact Us User Meeting Archives Users'...

  1. ALS User Meeting

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

    ALS User Meeting Print web banner ALS User Meeting: October 5-7, 2015 Home Agenda Awards Exhibitors Lodging Posters Registration Transportation Workshops Contact Us User Meeting...

  2. User Financial Account Form

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

    22013 User Financial Account Form Establish a user financial account at SLAC to procure gases, chemicals, supplies or services to support your experiment at SLAC's user ...

  3. User Financial Account Form

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

    102115 User Financial Account Form Establish a user financial account at SLAC to procure gases, chemicals, supplies or services to support your experiment at SLAC's user ...

  4. NP Committees of Visitors | U.S. DOE Office of Science (SC)

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

    Committees of Visitors Nuclear Physics (NP) NP Home About Organization Chart .pdf file (90KB) Staff NP Budget NP Committees of Visitors Directions Jobs Labs & Universities Nuclear Physics Related Brochures Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)

  5. PST user`s guide

    SciTech Connect (OSTI)

    Rempe, J.L.; Cebull, M.J.; Gilbert, B.G.

    1996-10-01

    The Parametric Source Term (PST) software allows estimation of radioactivity release fractions for Level 2 Probabilistic Safety Assessments (PSAs). PST was developed at the Idaho National Engineering Laboratory (INEL) for the Nuclear Regulatory Commission`s (NRC`s) Accident Sequence Precursor (ASP) Program. PST contains a framework of equations that model activity transport between volumes in the release pathway from the core, through the vessel, through the containment, and to the environment. PST quickly obtains exact solutions to differential equations for activity transport in each volume for each time interval. PST provides a superior method for source term estimation because it: ensures conservation of activity transported across various volumes in the release pathway; provides limited consideration of the time-dependent behavior of input parameter uncertainty distributions; allows input to be quantified using state-of-the-art severe accident analysis code results; increases modeling flexibility because linkage between volumes is specified by user input; and allows other types of Light Water Reactor (LWR) plant designs to be evaluated with minimal modifications. PST is a microcomputer-based system that allows the analyst more flexibility than a mainframe system. PST has been developed to run with both MS DOS and MS Windows 95/NT operating systems. PST has the capability to load ASP Source Term Vector (STV) information, import pre-specified default input for the 6 Pressurized Water Reactors (PWRs) initially analyzed in the NRC ASP program, allow input value modifications for release fraction sensitivity studies, export user-specified default input for the LWR being modeled, report results of radioactivity release calculations at each time interval, and generate formatted results that can interface with other risk assessment codes. This report describes the PST model and provides guidelines for using PST.

  6. Method for separating actinides. [Patent application; stripping of Np from organic extractant

    DOE Patents [OSTI]

    Friedman, H.A.; Toth, L.M.

    1980-11-10

    An organic solution used for processing spent nuclear reactor fuels is contacted with an aqueous nitric acid solution to strip Np(VI), U(VI), and Pu(IV) from the organic solution into the acid solution. The acid solution is exposed to ultraviolet light, which reduces Np(VI) to Np(V) without reducing U(VI) and Pu(IV). Since the solubility of Np(V) in the organic solution is much lower than that of Np(VI), U(VI), and Pu(IV), a major part of the Np is stripped from the organic solution while leaving most of the U and Pu therein.

  7. Covariant spectator theory of np scattering: Deuteron quadrupole moment

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

    Gross, Franz

    2015-01-26

    The deuteron quadrupole moment is calculated using two CST model wave functions obtained from the 2007 high precision fits to np scattering data. Included in the calculation are a new class of isoscalar np interaction currents automatically generated by the nuclear force model used in these fits. The prediction for model WJC-1, with larger relativistic P-state components, is 2.5% smaller that the experiential result, in common with the inability of models prior to 2014 to predict this important quantity. However, model WJC-2, with very small P-state components, gives agreement to better than 1%, similar to the results obtained recently frommore » XEFT predictions to order N3LO.« less

  8. Covariant spectator theory of np scattering: Deuteron quadrupole moment

    SciTech Connect (OSTI)

    Gross, Franz

    2015-01-26

    The deuteron quadrupole moment is calculated using two CST model wave functions obtained from the 2007 high precision fits to np scattering data. Included in the calculation are a new class of isoscalar np interaction currents automatically generated by the nuclear force model used in these fits. The prediction for model WJC-1, with larger relativistic P-state components, is 2.5% smaller that the experiential result, in common with the inability of models prior to 2014 to predict this important quantity. However, model WJC-2, with very small P-state components, gives agreement to better than 1%, similar to the results obtained recently from XEFT predictions to order N3LO.

  9. User Meeting Awards

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

    User Meeting Awards Print web banner ALS User Meeting Awards See the 2013 User Meeting Awards Winners Home Agenda Awards Exhibitors Lodging Posters Registration Transportation Workshops This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Meeting Archives Users' Executive Committee The ALS Users' Executive Committee invites ALS users and staff to submit nominations in recognition of the people who have made significant contributions to the scientific

  10. JLab Users Group

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

    JLab Users Group Please upgrade your browser. This site's design is only visible in a graphical browser that supports web standards, but its content is accessible to any browser. Concerns? JLab Users Group User Liaison Home Users Group Program Advisory Committee User/Researcher Information print version UG Resources Background & Purpose Users Group Wiki By Laws Board of Directors Board of Directors Minutes Directory of Members Events At-A-Glance Member Institutions News Users Group Mailing

  11. Distinct water activation on polar/non-polar facets of ZnO nanoparticl...

    Office of Scientific and Technical Information (OSTI)

    Distinct water activation on polarnon-polar facets of ZnO nanoparticles This content will become publicly available on September 14, 2017 Title: Distinct water activation on ...

  12. Determining the 239Np(n,f) cross section using the surrogate...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Determining the 239Np(n,f) cross section using the surrogate ratio method Citation Details In-Document Search Title: Determining the 239Np(n,f) cross section using ...

  13. LANSCE | Users | LUG | Topical User Workshop

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

    2 LANSCE Topical User Meeting | January 9-10 2012 LANSCE Topical User Workshop LANSCE will host the 2012 Topical User Workshop, January 9-10, 2012. We hope to see you there! Registration | Accommodations | Agenda (some presentations are included on the agenda) LANL foreign nationals may register at anytime. | Poster Dimensions: 32 in x 40 in This workshop will solicit user input for the scientific opportunities offered by the pulse stacker and superconducting accelerator that LANSCE has proposed

  14. Np and Pu Sorption to Manganese Oxide Minerals

    SciTech Connect (OSTI)

    Zhao, P; Johnson, M R; Roberts, S K; Zavarin, M

    2005-08-30

    Manganese oxide minerals are a significant component of the fracture lining mineralogy at Yucca Mountain (Carlos et al., 1993) and within the tuff-confining unit at Yucca Flat (Prothro, 1998), Pahute Mesa (Drellack et al., 1997), and other locations at the Nevada Test Site (NTS). Radionuclide sorption to manganese oxide minerals was not included in recent Lawrence Livermore National Laboratory (LLNL) hydrologic source term (HST) models which attempt to predict the migration behavior of radionuclides away from underground nuclear tests. However, experiments performed for the Yucca Mountain Program suggest that these minerals may control much of the retardation of certain radionuclides, particularly Np and Pu (Triay et al., 1991; Duff et al., 1999). As a result, recent HST model results may significantly overpredict radionuclide transport away from underground nuclear tests. The sorption model used in HST calculations performed at LLNL includes sorption to iron oxide, calcite, zeolite, smectite, and mica minerals (Zavarin and Bruton 2004a; 2004b). For the majority of radiologic source term (RST) radionuclides, we believe that this accounts for the dominant sorption processes controlling transport. However, for the case of Np, sorption is rather weak to all but the iron and manganese oxides (Figure 1). Thus, we can expect to significantly reduce predicted Np transport by accounting for Np sorption to manganese oxides. Similarly, Pu has been shown to be predominantly associated with manganese oxides in Yucca Mountain fractured tuffs (Duff et al., 1999). Recent results on colloid-facilitated Pu transport (Kersting and Reimus, 2003) also suggest that manganese oxide coatings on fracture surfaces may compete with colloids for Pu, thus reducing the effects of colloid-facilitated Pu transport (Figure 1b). The available data suggest that it is important to incorporate Np and Pu sorption to manganese oxides in reactive transport models. However, few data are available for

  15. Nuclear Physics (NP) Homepage | U.S. DOE Office of Science (SC)

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

    NP Home Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » Accelerating Innovation .pdf file (1.2MB) Nuclear Physics supports the experimental and theoretical research needed

  16. Users' Executive Committee

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

    Users' Executive Committee Print The ALS Users' Executive Committee (UEC) is responsible for conveying the concerns and interests of users to ALS management. Members are elected annually by ALS users. To contact a member of the UEC, please email This e-mail address is being protected from spambots. You need JavaScript enabled to view it . ALS Users' Executive Committee Web Site ALS Users' Association Charter The current members of the committee (with terms), as of January 1, 2016, are David

  17. Users' Executive Committee

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

    Users' Executive Committee Print The ALS Users' Executive Committee (UEC) is responsible for conveying the concerns and interests of users to ALS management. Members are elected annually by ALS users. To contact a member of the UEC, please email This e-mail address is being protected from spambots. You need JavaScript enabled to view it . ALS Users' Executive Committee Web Site ALS Users' Association Charter The current members of the committee (with terms), as of January 1, 2016, are David

  18. JLF User Group

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

    jlf user group JLF User Group 2015 NIF and JLF User Group Meeting Links: Send request to join the JLF User Group Join the NIF User Group Dr. Carolyn Kuranz - JLF User Group Dr. Carolyn Kuranz received her Ph.D. in Applied Physics from the University of Michigan in 2009. She is currently an Assistant Research Scientist at the Center for Laser Experimental Astrophysical Research and the Center for Radiative Shock Hydrodynamics at the University of Michigan. Her research involves hydrodynamic

  19. Establish a User Agreement

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

    is the document that permits the User andor the home organization to retain ownership of intellectual property. Without the user agreement in place, the University of California...

  20. User Accounts and Emails

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

    User Accounts and Emails Print User Accounts Once a User Agreement is signed, users may set up an account for miscellaneous supplies and expenses at the ALS. To establish a user account, please contact This e-mail address is being protected from spambots. You need JavaScript enabled to view it , Budget and Planning, (x 6889). Users can keep track of expenses charged to their Berkeley Lab accounts through the Lab's Integrated Reporting and Information System (IRIS) . User Emails Users may sign up

  1. User Accounts and Emails

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

    User Accounts and Emails Print User Accounts Once a User Agreement is signed, users may set up an account for miscellaneous supplies and expenses at the ALS. To establish a user account, please contact This e-mail address is being protected from spambots. You need JavaScript enabled to view it , Budget and Planning, (x 6889). Users can keep track of expenses charged to their Berkeley Lab accounts through the Lab's Integrated Reporting and Information System (IRIS) . User Emails Users may sign up

  2. Effect of ZnO facet on ethanol steam reforming over Co/ZnO (Journal...

    Office of Scientific and Technical Information (OSTI)

    Effect of ZnO facet on ethanol steam reforming over CoZnO Citation Details In-Document Search Title: Effect of ZnO facet on ethanol steam reforming over CoZnO The effects of ZnO ...

  3. Managing Your User Account

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

    Managing Your Account Managing Your User Account Use the NERSC Information Management (NIM) system to customize your user account and keep your personal information up-to-date. See the NIM User's Guide, especially the "Managing Your User Account with NIM" section. Last edited: 2016-04-29 11:35:06

  4. Franklin: User Experiences

    SciTech Connect (OSTI)

    National Energy Research Supercomputing Center; He, Yun; Kramer, William T.C.; Carter, Jonathan; Cardo, Nicholas

    2008-05-07

    The newest workhorse of the National Energy Research Scientific Computing Center is a Cray XT4 with 9,736 dual core nodes. This paper summarizes Franklin user experiences from friendly early user period to production period. Selected successful user stories along with top issues affecting user experiences are presented.

  5. ALS User Meeting

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

    ALS User Meeting October 3-5, 2011 Lawrence Berkeley National Laboratory, California

  6. Ion engineering of embedded nanostructures: From spherical to facetted nanoparticles

    SciTech Connect (OSTI)

    Rizza, G.; Dawi, E. A.; Vredenberg, A. M.; Monnet, I.

    2009-07-27

    We show that the high-energy ion irradiation of embedded metallic spherical nanoparticles (NPs) is not limited to their transformation into prolate nanorods or nanowires. Depending on their pristine size, the three following morphologies can be obtained: (i) nanorods, (ii) facettedlike, and (iii) almost spherical nanostructures. Planar silica films containing nearly monodisperse gold NPs (8-100 nm) were irradiated with swift heavy ions (5 GeV Pb) at room temperature for fluences up to 5x10{sup 13} cm{sup -2}. The experimental results are accounted for by considering a liquid-solid transformation of the premelted NP surface driven by the in-plane stress within the ion-deformed host matrix. This work demonstrates the interest of using ion-engineering techniques to shape embedded nanostructures into nonconventional configurations.

  7. NIF User Group

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

    group NIF User Group The National Ignition Facility User Group provides an organized framework and independent vehicle for interaction between the scientists who use NIF for "Science Use of NIF" experiments and NIF management. Responsibility for NIF and the research programs carried out at NIF resides with the NIF Director. The NIF User Group advises the NIF Director on matters of concern to users, as well as providing a channel for communication for NIF users with funding agencies and

  8. National User Facilities

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

    National User Facilities Our Vision National User Facilities Research Areas In Focus Global Solutions ⇒ Navigate Section Our Vision National User Facilities Research Areas In Focus Global Solutions Berkeley Lab's User Facilities-Engines of Discovery Berkeley Lab's User Facilities provide state-of-the-art resources for scientists across the nation and around the world. About 10,000 researchers a year use these facilities, representing nearly one third of the total for all Department of Energy

  9. Facility for Advanced Accelerator Experimental Tests at SLAC (FACET) Conceptual Design Report

    SciTech Connect (OSTI)

    Amann, J.; Bane, K.; /SLAC

    2009-10-30

    This Conceptual Design Report (CDR) describes the design of FACET. It will be updated to stay current with the developing design of the facility. This CDR begins as the baseline conceptual design and will evolve into an 'as-built' manual for the completed facility. The Executive Summary, Chapter 1, gives an introduction to the FACET project and describes the salient features of its design. Chapter 2 gives an overview of FACET. It describes the general parameters of the machine and the basic approaches to implementation. The FACET project does not include the implementation of specific scientific experiments either for plasma wake-field acceleration for other applications. Nonetheless, enough work has been done to define potential experiments to assure that the facility can meet the requirements of the experimental community. Chapter 3, Scientific Case, describes the planned plasma wakefield and other experiments. Chapter 4, Technical Description of FACET, describes the parameters and design of all technical systems of FACET. FACET uses the first two thirds of the existing SLAC linac to accelerate the beam to about 20GeV, and compress it with the aid of two chicanes, located in Sector 10 and Sector 20. The Sector 20 area will include a focusing system, the generic experimental area and the beam dump. Chapter 5, Management of Scientific Program, describes the management of the scientific program at FACET. Chapter 6, Environment, Safety and Health and Quality Assurance, describes the existing programs at SLAC and their application to the FACET project. It includes a preliminary analysis of safety hazards and the planned mitigation. Chapter 7, Work Breakdown Structure, describes the structure used for developing the cost estimates, which will also be used to manage the project. The chapter defines the scope of work of each element down to level 3.

  10. User Requirements Gathered for

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

    B 30 X BES 3.0 B 21 X FES 1.9 B 28 X HEP 2.4 B 27 X NP 4.9 B 81 X TOTAL 15.6 B 34 X 11 Historical Trend Advanced Scientific Computing Research Biological and Environmental...

  11. Establish a User Agreement

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

    Establish a User Agreement Establish a User Agreement Print Wednesday, 26 August 2009 16:00 User Agreements are Required Before a user group can begin their research at the ALS, a User Agreement between Berkeley Lab and the user's sponsoring organization must be signed. Many organizations already have a signed agreement, however if your organization has not established an agreement, please send an email to This e-mail address is being protected from spambots. You need JavaScript enabled to view

  12. Establish a User Agreement

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

    Establish a User Agreement Print User Agreements are Required Before a user group can begin their research at the ALS, a User Agreement between Berkeley Lab and the user's sponsoring organization must be signed. Many organizations already have a signed agreement, however if your organization has not established an agreement, please send an email to This e-mail address is being protected from spambots. You need JavaScript enabled to view it to set one up. The User Agreement is valid for up to

  13. Progress report for FACETS (Framework Application for Core-Edge Transport Simulations): C.S. SAP

    SciTech Connect (OSTI)

    Epperly, T W

    2008-10-01

    The mission of the Computer Science Scientific Application Partnership (C.S. SAP) at LLNL is to develop and apply leading-edge scientific component technology to FACETS software. Contributions from LLNL's fusion energy program staff towards the underlying physics modules are described in a separate report. FACETS uses component technology to combine selectively multiple physics and solver software modules written in different languages by different institutions together in an tightly-integrated, parallel computing framework for Tokamak reactor modeling. In the past fiscal year, the C.S. SAP has focused on two primary tasks: applying Babel to connect UEDGE into the FACETS framework through UEDGE's existing Python interface and developing a next generation componentization strategy for UEDGE which avoids the use of Python. The FACETS project uses Babel to solve its language interoperability challenges. Specific accomplishments for the year include: (1) Refined SIDL interfaces for UEDGE to meet satisfy the standard interfaces required by FACETS for all physics modules. This required consensus building between framework and UEDGE developers. (2) Wrote prototype C++ driver for UEDGE to demonstrate how UEDGE can be called from C++ using Babel. (3) Supported the FACETS project by adding new features to Babel such as release number tagging, porting to new machines, and adding new configuration options. Babel modifications were delivered to FACETS by testing and publishing development snapshots in the projects software repository. (4) Assisted Tech-X Corporation in testing and debugging of a high level build system for the complete FACETS tool chain--the complete list of third-party software libraries that FACETS depends on directly or indirectly (e.g., MPI, HDF5, PACT, etc.). (5) Designed and implemented a new approach to wrapping UEDGE as a FACETS component without requiring Python. To get simulation results as soon as possible, our initial connection from the FACETS

  14. Burst Buffer Early User Program

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

    SLAC (BESBER) NERSC-supported: Existing Engagements * ALICE data analysis, Jeff Porter, Berkeley Lab (NP) * Tractor: Cosmological data analysis (DESI), Peter Nugent,...

  15. OSG New User Form

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

  16. ALS Users' Association Charter

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

    facility. Thorough discussion with users of current projects, as well as plans for the future, will place ALS management in a better position to evaluate the needs of users and...

  17. User Financial Account Form

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

    2/20/13 User Financial Account Form Establish a user financial account at SLAC to procure gases, chemicals, supplies or services to support your experiment at SLAC's user facilities and to send samples, dewars, or other equipment between SLAC and your institution. To open or renew your SLAC user financial account, complete and submit this form along with a Purchase Order (PO) from your institution. The PO should be made to SLAC National Accelerator Laboratory for the amount of estimated

  18. LANSCE | Users | LUG | Charter

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

    Charter I. NAME The name of this organization shall be the Los Alamos Neutron Science Center (LANSCE) User Group. II. PURPOSE The purpose of the LANSCE User Group (LUG) is to: * Provide a formal channel for the exchange of information between LANSCE management and the researchers who use the facilities. * Supply a vehicle for users of LANSCE to transmit concerns and recommendations to the LANSCE management about operating policy, facilities, and other matters affecting the user community. *

  19. 2011 User Meeting Agenda

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

    1 User Meeting Agenda Home Agenda Awards Exhibitors Lodging Posters Registration Photo Contest Transportation Workshops This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Meeting Archives Users' Executive Committee The 2011 ALS User Meeting begins registation begins at 07:30 on Monday, October 3, outside the Building 50 Auditorium. The meeting itself will start at 08:25 inside the Building 50 Auditorium; all plenary sessions will also be held at

  20. User Program | Prospective Users Non-US

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

    ... Click on the "User Satisfaction Survey" link on the "main menu" page. If you don't have an account you will need to create one. Your login ID (username and email) is the same as ...

  1. Distinct water activation on polar/non-polar facets of ZnO nanoparticles

    SciTech Connect (OSTI)

    Zhang, He; Sun, Junming; Liu, Changjun; Wang, Yong

    2015-11-01

    ZnO nanoparticles with differing dominant facets were prepared and characterized by a complimentary of techniques such as X-ray diffraction, electron microscopy, temperature programmed desorption of H2O, and Fourier transform infrared spectroscopy analysis of adsorbed D2O. For the first time, water interaction/activation is compared on ZnO polar and non-polar facets. We report that non-polar facets exhibit high activity in water activation, which favors reactions such as ketonization and steam reforming in which dissociated water is involved. The distinct water dissociation on ZnO non-polar facets could be related to its facile formation of oxygen vacancies under realistic reaction conditions.

  2. Effects of CeO2 Support Facets on VOx/CeO2 Catalysts in Oxidative Dehydrogenation of Methanol

    SciTech Connect (OSTI)

    Li, Yan; Wei, Zhehao; Gao, Feng; Kovarik, Libor; Peden, Charles HF; Wang, Yong

    2014-05-13

    CeO2 supports with dominating facets, i.e., low index (100), (110) and (111) facets, are prepared. The facet effects on the structure and catalytic performance of supported vanadium oxide catalysts are investigated using oxidative dehydrogenation of methanol as a model reaction. In the presence of mixed facets, Infrared and Raman characterizations demonstrate that surface vanadia species preferentially deposit on CeO2 (100) facets, presumably because of its higher surface energy. At the same surface vanadium densities, VOx species on (100) facets show better dispersion, followed by (110) and (111) facets. The VOx species on CeO2 nanorods with (110) and (100) facets display higher activity and lower apparent activation energies compared to that on CeO2 nanopolyhedras with dominating (111) facets and CeO2 nanocubes with dominating (100) facets. The higher activity for VOx/CeO2(110) might be related to the more abundant oxygen vacancies present on the (110) facets, evidenced from Raman spectroscopic measurements.

  3. Plasma Wakefield Acceleration and FACET - Facilities for Accelerator Science and Experimental Test Beams at SLAC

    ScienceCinema (OSTI)

    Andrei Seryi

    2010-01-08

    Plasma wakefield acceleration is one of the most promising approaches to advancing accelerator technology. This approach offers a potential 1,000-fold or more increase in acceleration over a given distance, compared to existing accelerators.  FACET, enabled by the Recovery Act funds, will study plasma acceleration, using short, intense pulses of electrons and positrons. In this lecture, the physics of plasma acceleration and features of FACET will be presented.  

  4. On the future of BNL user facilities

    SciTech Connect (OSTI)

    Ben-Zvi, I.

    2010-08-01

    The purpose of this document is to portray the emerging technology of high-power high-brightness electron beams. This new technology will impact several fields of science and it is essential that BNL stay abreast of the development. BNL has a relative advantage and vital interest in pursuing this technology that will impact its two major facilities, the NSLS and RHIC. We have a sensible development path towards this critical future technology, in which BNL will gradually acquire a strong basis of Superconducting Radio Frequency (SRF) technology while executing useful projects. The technology of high-power AND high-brightness (HPHB) electron beams is based of the convergence of two extant, but relatively recent technologies: Photoinjectors and superconducting energy-recovering linacs. The HPHB technology presents special opportunities for the development of future BNL user facilities for High-Energy and Nuclear Science (HE-NP) and Basic Energy Science (BES). In HE-NP this technology makes it possible to build high-energy electron cooling for RHIC in the short range and a unique linac-based electron-ion collider (eRHIC). In BES, we can build short pulse, coherent FIR sources and high flux femtosecond hard x-ray sources based on Compton scattering in the short range and, in the longer range, femtosecond, ultra-high brightness synchrotron light sources and, ultimately, an X-ray Free-Electron Laser (FEL).

  5. Monthly PDSF User Meeting Minutes

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

    Software Policies User Surveys NERSC Users Group User Announcements Help Staff Blogs Request Repository Mailing List Operations for: Passwords & Off-Hours Status...

  6. 2012 ALS User Meeting Awards

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

    2012 ALS User Meeting Awards Print Recipients of the 2012 Users' Executive Committee awards and Student Poster Competition were announced Tuesday, October 9, at the ALS User...

  7. 2012 ALS User Meeting Awards

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

    2 ALS User Meeting Awards Recipients of the 2012 Users' Executive Committee awards and Student Poster Competition were announced Tuesday, October 9, at the ALS User Meeting. David...

  8. PIA - Advanced Test Reactor National Scientific User Facility Users Week

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

    2009 | Department of Energy Advanced Test Reactor National Scientific User Facility Users Week 2009 PIA - Advanced Test Reactor National Scientific User Facility Users Week 2009 PIA - Advanced Test Reactor National Scientific User Facility Users Week 2009 PIA - Advanced Test Reactor National Scientific User Facility Users Week 2009 (316.78 KB) More Documents & Publications PIA - INL SECURITY INFORMATION MANAGEMENT SYSTEM BUSINESS ENCLAVE PIA - INL Education Programs Business Enclav

  9. LANSCE | User Resources | User Satisfaction Survey

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

    User Satisfaction Survey We hope that your research at the Los Alamos Neutron Science Center was productive and successful. Your feedback is important to the Department of Energy and us. Please take a few minutes to respond to the questions on the following page. Your assessment of your experience at LANSCE is used by DOE to evaluate and fund the facility, by the User Group Executive Committee to determine issues and to make recommendations to address them, and by the management and staff of

  10. General User Proposals (GUPs)

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

    General User Proposals (GUPs) General User Proposals (GUPs) Print Tuesday, 01 June 2010 09:36 General Users are granted beam time through a peer review proposal process. They may use beamlines and endstations provided by the ALS or the Participating Research Team (PRT) that operates the beamline. Before Submitting a Proposal Review the ALS Beamlines Directory to learn about the research capabilities of individual beamlines at the ALS. Contact the beamline scientist or the local contact listed in

  11. Shifter: User Defined Images

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

    Shifter: User Defined Images Shifter: User Defined Images Shifter: Bringing Linux containers to HPC NERSC is working to increase flexibility and usability of its HPC systems by enabling Docker-like Linux container technology. Linux containers allow an application to be packaged with its entire software stack - including some portions of the base OS files - as well defining needed user environment variables and application "entry point.". Containers may provide an abstract way of

  12. 2015 CAMD Users Meeting

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

    CAMD 2015 Symposium followed by the CAMD Users' Meeting SAXS Workshop Thursday, April 23th, 2015 CAMD, 6980 Jefferson Highway, Baton Rouge, LA 70806 CAMD 2015 Symposium followed by the CAMD Users' Meeting Friday, April 24th, 2015 LTRC Transportation Training and Education Center (Map) The CAMD 2015 Symposium followed by the CAMD Users' Meeting will be held on Friday, April 24th at the LTRC Transportation Training and Education Center, 4099 Gourrier Avenue, Baton Rouge, LA 70808, directly behind

  13. ALS Users' Association Charter

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

    Users' Executive Committee ALS Users' Association Charter Print The purpose of the Advanced Light Source Users' Association (ALSUA) is to provide an organized framework for the interaction between those who use the Advanced Light Source (ALS) at the Lawrence Berkeley Laboratory (LBL) for their research and the ALS management, as well as to provide a channel for communication with other synchrotron radiation laboratories and, on suitable occasions, with federal agencies. The ALSUA, representing

  14. LANSCE | User Resources

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

    From the initial proposal process to the completion of the experiment, LANSCE provides its users with resources critical to their experiements and their experience. Lujan Resources pRad Resources WNR Resources Submit a proposal for beam time Visit Registration Schedules Experiment Reports User Satisfaction Survey Reviews Submit a proposal for beam time Visit Registration Schedules Experiment Reports User Satisfaction Survey Reviews Submit a proposal for beam time Visit Registration Schedules

  15. Users from Industry

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

    Users from Industry Users from Industry Print The Advanced Light Source (ALS) welcomes industrial users from large and small companies whose projects advance scientific knowledge, investigate the development of new products and manufacturing methods, and/or provide economic benefits and jobs to the economy. The nature of industrial research can be different from traditional university and government sponsored projects, so the ALS has created unique opportunities for new and existing industrial

  16. 2013 User Meeting Awards

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

    3 User Meeting Awards Recipients of the 2013 Users' Executive Committee awards and the Student Poster Competition awards, were presented Tuesday, October 8, at the ALS User Meeting. David A. Shirley Award for Outstanding Scientific Achievement at the ALS 2013-shirley The David A. Shirley Award for Scientific Achievement went to Harald Ade, North Carolina State University, "For achievements in polymer science and in particular the elucidation of the chemical nano-morphology of complex

  17. ALS User Meeting Archives

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

    ALS User Meeting Archives Print Past User Meeting Programs, Workshops, and Awards Year David A. Shirley (Science) Klaus Halbach (Instrumentation) Tim Renner (Service) 2015 Program Workshops Wanli Yang, "For new concepts optimizing battery materials with the aid of soft x-ray microscopy." Hans Bechtel, Michael Martin, and Markus Raschke, "For the development of Synchrotron Infrared Nano Spectroscopy (SINS)." David Malone. "As the first person all 2400 ALS users contact

  18. 2011 User Meeting Agenda

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

    Agenda Home Agenda Awards Exhibitors Lodging Posters Registration Photo Contest Transportation Workshops This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Meeting Archives Users' Executive Committee The 2011 ALS User Meeting begins registation begins at 07:30 on Monday, October 3, outside the Building 50 Auditorium. The meeting itself will start at 08:25 inside the Building 50 Auditorium; all plenary sessions will also be held at this location.

  19. 2011 User Meeting Workshops

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

    2011 User Meeting Workshops Home Agenda Awards Exhibitors Lodging Posters Registration Photo Contest Transportation Workshops This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Meeting Archives Users' Executive Committee Workshops will follow the end of the plenary sessions on Tuesday and continue through Wednesday.When registering , you will be asked to select the workshop that you plan to attend; this helps organizers plan room assignments and

  20. 2012 User Meeting Workshops

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

    Workshops 2012 ALS User Meeting Workshops Home Agenda Awards Exhibitors Lodging Posters Registration Transportation Workshops This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Meeting Archives Users' Executive Committee Advanced Characterization of Critical Magnetic Materials Catherine Jenkins, Peter Fischer, Elke Arenholz, and David Shuh (LBNL) 67-3111 (Wed.) Automating Tomographic Data Analysis: Transfer, Storage, Processing, and Simulation Dula

  1. User Liaison Office

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

    User Liaison Please upgrade your browser. This site's design is only visible in a graphical browser that supports web standards, but its content is accessible to any browser. ...

  2. CNMS User Newsletter

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

    of Standards and Technology (NIST) and he is working towards developing novel scanning force probes using cavity optomechanics. Research Highlights CNMS User Newsletter Page 7...

  3. User account | Jefferson Lab

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

    Log in(active tab) Logon Help User login Username * JLAB/CUE Username Password * JLAB/CUE Password Log in

  4. About the User Program

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

    . All proposals are reviewed for scientific merit by the Program Advisory Committee (PAC). In the case of proprietary proposals, such as the case for Industry, users pay for...

  5. 2012 User Meeting Workshops

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

    Workshops Print 2012 ALS User Meeting Workshops Home Agenda Awards Exhibitors Lodging Posters Registration Transportation Workshops This e-mail address is being protected from...

  6. 2012 User Meeting Agenda

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

    2 User Meeting Agenda Print Agenda Home Agenda Awards Exhibitors Lodging Posters Registration Transportation Workshops This e-mail address is being protected from spambots. You...

  7. 2001 User Survey Results

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

    Questions and Changes from Previous Years NERSC Information Management (NIM) System Web and Communications Hardware Resources Software Training User Services Comments about...

  8. Users from Industry

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

    industrial users from large and small companies whose projects advance scientific knowledge, investigate the development of new products and manufacturing methods, andor...

  9. 2014 NERSC User Survey

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

    User Survey 2014 NERSC User Survey December 17, 2014 by Francesca Verdier Please take a few minutes to fill out NERSC's annual user survey. Your feedback is important because it allows us to judge the quality of our services, give DOE information on how we are doing, and point us to areas in which we can improve. The survey is on the web at the URL: https://www.nersc.gov/news-publications/publications-reports/user-surveys/2014/ and covers the allocation year 2014. Subscribe via RSS Subscribe

  10. 2004 User Survey Results

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

    13 | Next 2004 User Survey Results Table of Contents Response Summary Respondent Demographics Overall Satisfaction and Importance All Satisfaction, Importance and Usefulness...

  11. 2005 User Survey Results

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

    10 | Next 2005 User Survey Results Table of Contents Response Summary Respondent Demographics All Satisfaction, Importance and Usefulness Ratings Hardware Resources Software...

  12. 2003 User Survey Results

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

    10 | Next 2003 User Survey Results Table of Contents Response Summary Respondent Demographics Overall Satisfaction and Importance All Satisfaction Topics and Changes from...

  13. LANSCE | Training Office | User Training

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

    phone: 505.665.1010 mesa header Beam Status Accelerator Ops (Internal) Operating Schedule Long Range Operating Schedule User Resources User Agreements Proposals Visit Registration Schedules Experiment Reports User Satisfaction Survey Reviews Users User Office User Program LANSCE User Group Rosen Scholar Rosen Prize News & Multimedia News Multimedia Events Profiles Highlights Seminars Activity Reports The Pulse User Program Headlines About LANSCE History Leadership LINAC Outreach Affiliations

  14. Facile Routes to Th(IV), U(IV), and Np(IV) Phosphites and Phosphates

    SciTech Connect (OSTI)

    Villa, Eric M.; Wang, Shuao; Alekseev, Evgeny V.; Depmeier, Wulf; Albrecht-Schmitt, Thomas E.

    2011-08-05

    Three actinide(IV) phosphites and a NpIV phosphate, AnIV(HPO₃)₂(H₂O)₂ (An = Th, U, Np) and Cs[Np(H1.5PO₄)(PO₄)]₂, respectively, were synthesized using mild hydrothermal conditions. The first three phases are isotypic and were obtained using similar reaction conditions. Cs[Np(H1.5PO₄)(PO₄)]₂ was synthesized using an analogous method to that of Np(HPO₃)₂(H₂O)₂. However, this fourth phase is quite different in comparison to the other phases in both composition and structure. The structure of Cs[Np(H1.5PO₄)(PO₄)]₂ is constructed from double layers of neptunium(IV) phosphate with caesium cations in the interlayer region. In contrast, An(HPO₃)₂(H₂O)₂ (An = Th, U, Np) form dense 3D networks. The actinide contraction is detected in variety of metrics obtained from single-crystal X-ray diffraction data. Changes in the oxidation state of the neptunium starting materials yield different products.

  15. KDYNA user's manual

    SciTech Connect (OSTI)

    Levatin, J.A.L.; Attia, A.V.; Hallquist, J.O.

    1990-09-28

    This report is a complete user's manual for KDYNA, the Earth Sciences version of DYNA2D. Because most features of DYNA2D have been retained in KDYNA much of this manual is identical to the DYNA2D user's manual.

  16. The PANTHER User Experience

    SciTech Connect (OSTI)

    Coram, Jamie L.; Morrow, James D.; Perkins, David Nikolaus

    2015-09-01

    This document describes the PANTHER R&D Application, a proof-of-concept user interface application developed under the PANTHER Grand Challenge LDRD. The purpose of the application is to explore interaction models for graph analytics, drive algorithmic improvements from an end-user point of view, and support demonstration of PANTHER technologies to potential customers. The R&D Application implements a graph-centric interaction model that exposes analysts to the algorithms contained within the GeoGraphy graph analytics library. Users define geospatial-temporal semantic graph queries by constructing search templates based on nodes, edges, and the constraints among them. Users then analyze the results of the queries using both geo-spatial and temporal visualizations. Development of this application has made user experience an explicit driver for project and algorithmic level decisions that will affect how analysts one day make use of PANTHER technologies.

  17. David Turner! NERSC User Services Group! New User Training!

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

    ASCR Advanced S cienfic Compung R esearch BER Biological & Environmental Research BES Basic E nergy S ciences FES Fusion E nergy S ciences HEP High Energy Physics NP Nuclear ...

  18. David Turner! NERSC User Services Group! NUG New User Training...

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

    ASCR Advanced S cienfic Compung R esearch BER Biological & Environmental Research BES Basic E nergy S ciences FES Fusion E nergy S ciences HEP High Energy Physics NP Nuclear ...

  19. AIRMaster+ User Manual | Department of Energy

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

    User Manual AIRMaster+ User Manual This user manual is designed to help users understand the AIRMaster+ compressed air software. AIRMaster+ User Manual (2000) (2.39

  20. User`s guide to MIDAS

    SciTech Connect (OSTI)

    Tisue, S.A.; Williams, N.B.; Huber, C.C.; Chun, K.C.

    1995-12-01

    Welcome to the MIDAS User`s Guide. This document describes the goals of the Munitions Items Disposition Action System (MIDAS) program and documents the MIDAS software. The main text first describes the equipment and software you need to run MIDAS and tells how to install and start it. It lists the contents of the database and explains how it is organized. Finally, it tells how to perform various functions, such as locating, entering, viewing, deleting, changing, transferring, and printing both textual and graphical data. Images of the actual computer screens accompany these explanations and guidelines. Appendix A contains a glossary of names for the various abbreviations, codes, and chemicals; Appendix B is a list of modem names; Appendix C provides a database dictionary and rules for entering data; and Appendix D describes procedures for troubleshooting problems associated with connecting to the MIDAS server and using MIDAS.

  1. SLAC Accelerator Test Facilities

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

    FACET & TF Careers & Education Archived FACET User Facility Quick Launch About FACET & Test Facilities Expand About FACET & Test Facilities FACET & Test Facilities User Portal...

  2. Faceting of {sigma}3 and {sigma}9 grain boundaries in Cu-Bi alloys

    SciTech Connect (OSTI)

    Straumal, B.B. . E-mail: straumal@issp.ac.ru; Polyakov, S.A.; Bischoff, E.; Gust, W.; Baretzky, B.

    2005-01-10

    The faceting of {sigma}3 and {sigma}9 tilt grain boundaries (GBs) has been studied in bicrystals of pure Cu and Cu-Bi alloys containing 2.5 x 10{sup -3}, 10 x 10{sup -3} and 16 x 10{sup -3} at.% Bi. The {sigma}3(1 0 0), {sigma}9(1 0 0), {sigma}9(-1 1 0), and {sigma}9(-1 2 0) facets and non-CSL {sigma}3 82 deg 9R facet were observed, where {sigma} is the inverse density of coincidence sites. The ratio between GB energy, {sigma}{sub GB}, and surface energy, {sigma}{sub sur}, was measured by atomic force microscopy using the GB thermal-groove method. The GB energy and thermal-groove deepening rate increased slightly between 0 and 10 x 10{sup -3} at.% Bi for all facets studied. However, between 10 x 10{sup -3} and 16 x 10{sup -3} at.% Bi the GB energy increased dramatically [from a factor 2 for the {sigma}9(1 1 0) facet to 15 times larger for the {sigma}3(1 0 0) facet]. The thermal-groove deepening rate also increased by a factor of 10 in this concentration range. This change corresponds well with the GB solidus line (i.e., the formation of a stable layer of a liquid-like GB phase called GB prewetting) observed previously. Wulff diagrams were constructed using measured {sigma}{sub GB}/{sigma}{sub sur} values.

  3. LANSCE | Users | LUG

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

    LUG-EC 2016 LUG EC Meeting 2015 LUG EC Meeting 2014 LUG EC Summary and Charge 2014 LUG EC Meeting 2013 LUG EC Meeting LUG Charter LUG Election LUG 2015 Meeting LUG 2012 Meeting Rosen Scholar Rosen Prize Users dotline LANSCE User Group (LUG) 2016 LUG Executive Committee Election Election is now closed. Thank you for voting! Results will be announced soon. The Executive Committee of the LANSCE User Group (LUG-EC) is seeking new representatives to serve on the Executive Committee beginning CY 2016.

  4. Enhanced conversion efficiency in wide-bandgap GaNP solar cells...

    Office of Scientific and Technical Information (OSTI)

    Enhanced conversion efficiency in wide-bandgap GaNP solar cells Citation Details In-Document Search This content will become publicly available on October 12, 2016 Title: Enhanced...

  5. User Liaison Office

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

    Office Space User space is available in the ARC, reserve space here. arc-thumb.jpg Click to see Virtual Tour 12000 Jefferson Avenue, Newport News, VA 23606 Phone: (757) 269-7255...

  6. User account | Jefferson Lab

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

    Error message Access denied. You must log in to view this page. Log in(active tab) Logon Help User login Username * JLAB/CUE Username Password * JLAB/CUE Password Log in

  7. CNMS User Newsletter

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

    at the 4th annual Na onal User Facility Science Expo for the U.S. House of Representa ves in the foyer of the Ray- burn House Office Building, Capitol Hill Washington D.C.....

  8. 2012 User Meeting Agenda

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

    the Amorphous-to-Crystalline Transitions in CaCO3 Biominerals, with 20-nm Resolution Pupa Gilbert, University of Wisconsin 13:55 User Services Update Sue Bailey, LBNL 14:10...

  9. User Accounts (Logins)

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

    A user is given a username (also known as a login name) and associated password that permits them to access NERSC resources. This usernamepassword pair may be used by a single ...

  10. CNMS User Newsletter

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

    systems. Access is provided at no cost to users for research that is in the public do- main and intended for publica on in the open literature. The submission deadline is...

  11. User' Software Manual

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

  12. General User Proposals (GUPs)

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

    or until the number of shifts recommended by the Proposal Study Panels (PSP) for the life of the proposal have been used. Users may decide whether to submit a new proposal or...

  13. ARM User Survey Report

    SciTech Connect (OSTI)

    Roeder, LR

    2010-06-22

    The objective of this survey was to obtain user feedback to, among other things, determine how to organize the exponentially growing data within the Atmospheric Radiation Measurement (ARM) Climate Research Facility, and identify users’ preferred data analysis system. The survey findings appear to have met this objective, having received approximately 300 responses that give insight into the type of work users perform, usage of the data, percentage of data analysis users might perform on an ARM-hosted computing resource, downloading volume level where users begin having reservations, opinion about usage if given more powerful computing resources (including ability to manipulate data), types of tools that would be most beneficial to them, preferred programming language and data analysis system, level of importance for certain types of capabilities, and finally, level of interest in participating in a code-sharing community.

  14. User Data Forum Presentations

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

    M08: Databases and Data analytic frameworks at NERSC June 16, 2014 | Author(s): Yushu Yao, NERSC User Services Group | Download File: M08-20140616-NERSC-Data-Forum-DB-SciDB-Talk-v2...

  15. User Data Forum Presentations

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

    Presentations User Data Forum Presentations Sort by: Default | Name | Date (low-high) | ... M02: The Future of Data and Scientific Workflow June 16, 2014 | Author(s): Michael Wilde, ...

  16. NIM Guide for Users

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

    The NERSC Information Management (NIM) system is a web portal that contains user, login ... Logging In To log into the NIM system, point your web browser to the URL http:...

  17. NERSC Usage and User Demographics

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

    Usage Demographics Users and Projects Through the Years Careers Visitor Info Web Policies Home » About » Usage and User Demographics NERSC Usage and User Demographics Usage Demographics Number of NERSC Users and Projects Through the Years Number of NERSC Users and Projects Through the Years Read More » Last edited: 2015-03-02 16:21:25

  18. New Users Guide

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

    Storing and Retrieving Data Advanced Usage Examples Charging Storage Statistics Troubleshooting I/O Resources for Scientific Applications at NERSC Optimizing I/O performance on the Lustre file system I/O Formats Science Databases Sharing Data Transferring Data Unix Groups at NERSC Unix File Permissions Application Performance Data & Analytics Job Logs & Statistics Training & Tutorials Software Policies User Surveys NERSC Users Group Help Staff Blogs Request Repository Mailing List

  19. General User Proposals (GUPs)

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

    General User Proposals (GUPs) Print General Users are granted beam time through a peer review proposal process. They may use beamlines and endstations provided by the ALS or the Participating Research Team (PRT) that operates the beamline. Before Submitting a Proposal Review the ALS Beamlines Directory to learn about the research capabilities of individual beamlines at the ALS. Contact the beamline scientist or the local contact listed in the tables, for additional information about the

  20. Programs & User Facilities

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

    Science Programs » Office of Science » Programs & User Facilities Programs & User Facilities Enabling remarkable discoveries, tools that transform our understanding of energy and matter and advance national, economic, and energy security Advanced Scientific Computing Research Applied Mathematics Co-Design Centers Exascale Co-design Center for Materials in Extreme Environments (ExMatEx) Center for Exascale Simulation of Advanced Reactors (CESAR) Center for Exascale Simulation of

  1. JLF User Program

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

    program JLF User Program The Jupiter Laser Facility User Program is open to all qualified applicants; US and non-US PIs are welcome to submit proposals. A proposal is necessary for shot-time allocated on the Titan, Janus, and COMET laser platforms at JLF. Using technical evaluations from experts, proposals will be reviewed and ranked by the JLF Advisory Committee based on scientific and/or programmatic quality, impact, and feasibility. Typically, all platforms are overrequested by a factor of

  2. LANSCE | User Resources | Schedules

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

    Schedules You will be notified of your experiment schedule at least 3-6 weeks prior to your start date. Two (2) weeks post-review, beam-time will be scheduled by the Instrument Scientist in consultation with the user. Three (3) weeks post review, schedule letters are sent to the Principal Investigator. After scheduling experiments, the LANSCE User Office will contact you to determine and schedule applicable training, assist with travel arrangements, initiate and required foreign national access

  3. VOLTTRON: User Guide

    SciTech Connect (OSTI)

    Lutes, Robert G.; Katipamula, Srinivas; Akyol, Bora A.; Tenney, Nathan D.; Haack, Jereme N.; Monson, Kyle E.; Carpenter, Brandon J.

    2014-04-24

    This document is a user guide for the deployment of the Transactional Network platform and agent/application development within the VOLTTRON. The intent of this user guide is to provide a description of the functionality of the Transactional Network Platform. This document describes how to deploy the platform, including installation, use, guidance, and limitations. It also describes how additional features can be added to enhance its current functionality.

  4. ALS User Meeting Archives

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

    Meeting Archives Past User Meeting Programs, Workshops, and Awards Year David A. Shirley (Science) Klaus Halbach (Instrumentation) Tim Renner (Service) 2015 Program Workshops Wanli Yang, "For new concepts optimizing battery materials with the aid of soft x-ray microscopy." Hans Bechtel, Michael Martin, and Markus Raschke, "For the development of Synchrotron Infrared Nano Spectroscopy (SINS)." David Malone. "As the first person all 2400 ALS users contact for their beam

  5. ALS Users' Association Charter

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

    Users' Association Charter Print The purpose of the Advanced Light Source Users' Association (ALSUA) is to provide an organized framework for the interaction between those who use the Advanced Light Source (ALS) at the Lawrence Berkeley Laboratory (LBL) for their research and the ALS management, as well as to provide a channel for communication with other synchrotron radiation laboratories and, on suitable occasions, with federal agencies. The ALSUA, representing the research workers, will be in

  6. ALS Users' Association Charter

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

    Users' Association Charter Print The purpose of the Advanced Light Source Users' Association (ALSUA) is to provide an organized framework for the interaction between those who use the Advanced Light Source (ALS) at the Lawrence Berkeley Laboratory (LBL) for their research and the ALS management, as well as to provide a channel for communication with other synchrotron radiation laboratories and, on suitable occasions, with federal agencies. The ALSUA, representing the research workers, will be in

  7. ALS Users' Association Charter

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

    ALS Users' Association Charter Print The purpose of the Advanced Light Source Users' Association (ALSUA) is to provide an organized framework for the interaction between those who use the Advanced Light Source (ALS) at the Lawrence Berkeley Laboratory (LBL) for their research and the ALS management, as well as to provide a channel for communication with other synchrotron radiation laboratories and, on suitable occasions, with federal agencies. The ALSUA, representing the research workers, will

  8. 2011 User Meeting Workshops

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

    Workshops Home Agenda Awards Exhibitors Lodging Posters Registration Photo Contest Transportation Workshops This e-mail address is being protected from spambots. You need JavaScript enabled to view it User Meeting Archives Users' Executive Committee Workshops will follow the end of the plenary sessions on Tuesday and continue through Wednesday.When registering , you will be asked to select the workshop that you plan to attend; this helps organizers plan room assignments and refreshments.

  9. LANSCE | Users | LUG | Topical User Meeting Agenda

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

    Agenda (some presentations are included below) Sunday 4:00pm-6:00pm Registration: Best Western Monday 7:30am Registration: LANSCE, Bldg 1 Facility Presentations | LANSCE, Rosen Auditorium 8:15am-8:22am LANSCE User Group Executive Committee Welcome: Steve Conradson 2011 LUG-EC Chair 8:23am-8:30am Worshop Goals/Processes Kurt Schoenberg LANSCE Facility Director 8:30am-9:00am LANSCE Overview and Future Opportunities Kurt Schoenberg LANSCE Facility Director 9:00am-9:30am Nuclear Neutron Science at

  10. Restoration Prioritization Toolset: Documentation and Users Guides 2007

    SciTech Connect (OSTI)

    Judd, Chaeli; Woodruff, Dana L.; Thom, Ronald M.; Anderson, Michael G.; Borde, Amy B.

    2007-10-26

    This users guide provides technical background and details on the Restoration Prioritization Toolset developed for GoMRC as well as instructions for use.

  11. 2011 NERSC User Survey (Read Only)

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

    2010/2011 User Survey Results Survey Text 2009/2010 User Survey Results 2008/2009 User Survey Results 2007/2008 User Survey Results 2006 User Survey Results 2005 User Survey Results 2004 User Survey Results 2003 User Survey Results 2002 User Survey Results 2001 User Survey Results 2000 User Survey Results 1999 User Survey Results 1998 User Survey Results HPC Requirements for Science HPC Workshop Reports NERSC Staff Publications & Presentations Journal Cover Stories Galleries facebook icon

  12. NERSC User Announcements RSS Feed

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

    Announcements RSS Feed NERSC User Announcements RSS Feed June 30, 2014 by Richard Gerber NERSC's User Announcements (not these "Featured Announcements") are now available as an RSS...

  13. User account | The Ames Laboratory

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

    User account User account Primary tabs Log in Request new password(active tab) Username or e-mail address * E-mail new password

  14. GRSAC Users Manual

    SciTech Connect (OSTI)

    Ball, S.J.; Nypaver, D.J.

    1999-02-01

    An interactive workstation-based simulation code (GRSAC) for studying postulated severe accidents in gas-cooled reactors has been developed to accommodate user-generated input with ''smart front-end'' checking. Code features includes on- and off-line plotting, on-line help and documentation, and an automated sensitivity study option. The code and its predecessors have been validated using comparisons with a variety of experimental data and similar codes. GRSAC model features include a three-dimensional representation of the core thermal hydraulics, and optional ATWS (anticipated transients without scram) capabilities. The user manual includes a detailed description of the code features, and includes four case studies which guide the user through four different examples of the major uses of GRSAC: an accident case; an initial conditions setup and run; a sensitivity study; and the setup of a new reactor model.

  15. 2016 CAMD User Meeting

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

    CAMD 2016 User Meeting Friday, April 29th, 2016 CAMD, 6980 Jefferson Highway, Baton Rouge, LA 70806 The CAMD 2016 User Meeting will be held on Friday, April 29th at CAMD, 6980 Jefferson Highway, Baton Rouge, LA 70806. There will be a "Celebration of MPW" in the morning, coinciding with a poster session in the Experimental Hall starting at 10:30 AM. Beamline scientists will be on hand to explain the new features of the multi-pole wiggler beamlines. Lunch will be provided before the

  16. User Submitted Research Citations

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

    User Submitted Research Citations User Submitted Research Citations Sort by: Default | Name | Date (low-high) | Date (high-low) | Source | Category Picture1 Miro Conjugation-Driven "Reverse Mars-van Krevelen"-Type Radical Mechanism for Low-Temperature C-O Bond Activation June 9, 2016 | Author(s): Alexander V. Mironenko. Dionisios G. Vlachos | Source: Mironenko, Alexander V., and Dionisios G. Vlachos. "Conjugation-driven "Reverse Mars-van Krevelen"-type Radical Mechanism

  17. DOE Designated User Facilities | Department of Energy

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

    Designated User Facilities DOE Designated User Facilities DOE Designated User Facilities Sept 30 2015 More Documents & Publications Microsoft Word - DesignatedUserFacilitiesApri...

  18. Nuclear Physics: User/Researcher Information

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

    UserResearcher Information New User Checklist us citizen non-us-citizen us citizen About User Liaison User Liaison facilitates the lab's scientific program by maintaining ...

  19. LANSCE | Users | LUG | LUG EC

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

    Executive Committee The LANSCE User Group (LUG) is comprised of current users. LUG provides direct input to LANSCE management, primarily through LUG's Executive Committee. The members of the LANSCE User Group Executive Committee are elected by the vote of the LUG membership, they represent the entire user community and provide direct user input to LANSCE management on matters ranging from current facility operations to planning for the future. Membership terms are staggered to maintain

  20. Facet Dependent Disorder in the Pristine High Voltage Lithium-Manganese-Rich Cathode Material

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

    Dixit, Hemant M.; Zhou, Wu; Idrobo Tapia, Juan Carlos; Nanda, Jagjit; Cooper, Valentino R.

    2014-11-21

    Defects and surface reconstructions are thought to be crucial for the long term stability of high-voltage lithium-manganese-rich cathodes. Unfortunately, many of these defects arise only after electrochemical cycling which occur under harsh conditions making it difficult to fully comprehend the role they play in degrading material performance. Recently, it has been observed that defects are present even in the pristine material. This study, therefore, focuses on examining the nature of the disorder observed in pristine Limore » $$_{1.2}$$Ni$$_{0.175}$$Mn$$_{0.525}$$Co$$_{0.1}$$O$_2$ (LNMCO) particles. Using atomic resolution Z-contrast imaging and electron energy-loss spectroscopy measurements we show that there are indeed a significant amount of anti-site defects present in this material; with transition metals substituting on Li metal sites. Furthermore, we find a strong tendency of segregation of these types of defects towards open facets (surfaces perpendicular to the layered arrangement of atoms), rather than closed facets (surfaces parallel to the layered arrangement of atoms). First principles calculations identify anti-site defect pairs of Ni swapping with Li ions as the predominant defect in the material. Furthermore, energetically favorable swapping of Ni on the Mn sites were observed to lead to Mn depletion at open facets. Relatively, low Ni migration barriers also support the notion that Ni are the predominant cause of disorder. These insights suggests that certain facets of the LNMCO particles may be more useful for inhibiting surface reconstruction and improving the stability of these materials through careful consideration of the exposed surface.« less

  1. DOE-NP SBIR/STTR Exchange Meeting 2014 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    4 Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear Science Small Business Innovation Research / Small Business Technology Transfer Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » Small Business

  2. DOE-NP SBIR/STTR Exchange Meeting 2015 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    5 Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear Science Small Business Innovation Research / Small Business Technology Transfer Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » Small Business

  3. Facet-selective nucleation and conformal epitaxy of Ge shells on Si nanowires

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

    Nguyen, Binh -Minh; Swartzentruber, Brian; Ro, Yun Goo; Dayeh, Shadi A.

    2015-10-08

    Knowledge of nanoscale heteroepitaxy is continually evolving as advances in material synthesis reveal new mechanisms that have not been theoretically predicted and are different than what is known about planar structures. In addition to a wide range of potential applications, core/shell nanowire structures offer a useful template to investigate heteroepitaxy at the atomistic scale. We show that the growth of a Ge shell on a Si core can be tuned from the theoretically predicted island growth mode to a conformal, crystalline, and smooth shell by careful adjustment of growth parameters in a narrow growth window that has not been exploredmore » before. In the latter growth mode, Ge adatoms preferentially nucleate islands on the {113} facets of the Si core, which outgrow over the {220} facets. Islands on the low-energy {111} facets appear to have a nucleation delay compared to the {113} islands; however, they eventually coalesce to form a crystalline conformal shell. As a result, synthesis of epitaxial and conformal Si/Ge/Si core/multishell structures enables us to fabricate unique cylindrical ring nanowire field-effect transistors, which we demonstrate to have steeper on/off characteristics than conventional core/shell nanowire transistors.« less

  4. RELAP-7 User's Guide

    SciTech Connect (OSTI)

    Zhang, Hongbin; Zhao, Haihua; Zou, Ling; Andrs, David; Berry, Ray Alden; Martineau, Richard Charles

    2014-12-01

    The document contains a user's guide on how to run the RELAP-7 code. The RELAP-7 code is the next generation nuclear reactor system safety analysis code being developed at the Idaho National Laboratory. RELAP-7 will become the main reactor systems simulation toolkit for the LWRS (Light Water Reactor Sustainability) program’s RISMC (Risk Informed Safety Margin Characterization) effort and the next generation tool in the RELAP reactor safety/systems analysis application series. RELAP-7 is written with object oriented programming language C++. A number of example problems and their associated input files are presented in this document to guide users to run the RELAP-7 code starting with simple pipe problems to problems with increasing complexity.

  5. Trilinos users guide.

    SciTech Connect (OSTI)

    Willenbring, James M.; Heroux, Michael Allen

    2003-08-01

    The Trilinos Project is an effort to facilitate the design, development, integration and ongoing support of mathematical software libraries. A new software capability is introduced into Trilinos as a package. A Trilinos package is an integral unit usually developed by a small team of experts in a particular algorithms area such as algebraic preconditioners, nonlinear solvers, etc. The Trilinos Users Guide is a resource for new and existing Trilinos users. Topics covered include how to configure and build Trilinos, what is required to integrate an existing package into Trilinos and examples of how those requirements can be met, as well as what tools and services are available to Trilinos packages. Also discussed are some common practices that are followed by many Trilinos package developers. Finally, a snapshot of current Trilinos packages and their interoperability status is provided, along with a list of supported computer platforms.

  6. U-074: Microsoft.NET Bugs Let Remote Users Execute Arbitrary Commands, Access User Accounts, and Redirect Users

    Broader source: Energy.gov [DOE]

    A remote user can execute arbitrary commands on the target system. A remote user can access a target user's account. A remote user can redirect users to arbitrary sites.

  7. LANSCE | Users | Rosen Scholar

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

    About Past Scholars Call for Nominations Rosen Prize Users dotline Rosen Scholar | Dr. Markus Roth Markus Roth Dr. Markus Roth is a Full Professor at the University of Technology in Darmstadt, Germany at the Institute for Nuclear Physics, where he has been since 2003. He leads a research group that is also associated with the German National Laboratory "Gesellschaft für Schwerionenforschung (GSI)," with the main focus on dense plasma physics, advanced diagnostic methods, and particle

  8. NERSC User Environment

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

    Environment NERSC User Environment Home Directories, Shells and Dotfiles All NERSC systems use global home directories, which are are pre-populated with shell initialization files (also known as dotfiles) for all available shells. NERSC fully supports bash, csh, and tcsh as login shells. Other shells (ksh, sh, and zsh) are also available. The default shell at NERSC is csh. Dotfiles The "standard" dotfiles are symbolic links to read-only files that NERSC controls. For each standard

  9. Proprietary User Agreement

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

    Alliance/NREL 10-12-15 The Department of Energy has opted to utilize the following agreement for Designated Proprietary User Facilities transactions. Because these transactions are widespread across Departmental facilities, uniformity in agreement terms is desirable. Except for the *** provisions, minor modifications to the terms of this agreement may be made by CONTRACTOR, but any changes to the *** provisions or substantive changes to the non *** provisions will require approval by the DOE

  10. AVRAM user's manual

    SciTech Connect (OSTI)

    McGrady, P.W.

    1988-02-01

    This document details the use of the reliability code for the Atomic Vapor Laser Isotope Separation (AVLIS) project. This code was designed by Tom Anklam and John Harris. In late 1984 Patrick McGrady and Elena Koontz of C and TD/TA were assigned the task of improving the code and converting it for use on the DEC-10 system. In early 1986, Patric McGrady converted it to the CRAY. The AVRAM code is divided into distinct parts (often referred to as programs in this document). There is a COSMOS file that controls the execution of the FORTRAN code and controls the naming of output datasets and the deletion of temporary datasets created by the code. The FORTRAN code consists of a main program as a driver and of three main subroutines: EDIT, PARAM, and AVRAM. The EDIT program allows the user to create a new user defined system or add to an existing system or to change certain parameters. The PARAM program allows the user to alter system parameters and to select options such as economics run, criticality analysis or sensitivity studies. The AVRAM program does a reliability analysis of the system.

  11. Enhanced conversion efficiency in wide-bandgap GaNP solar cells

    SciTech Connect (OSTI)

    Sukrittanon, Supanee; Liu, Ren; Ro, Yun Goo; Pan, Janet L.; Jungjohann, Katherine Leigh; Tu, Charles W.; Dayeh, Shadi A.

    2015-10-12

    In this study, we demonstrate –2.05 eV dilute nitride GaNP solar cells on GaP substrates for potential use as the top junction in dual-junction integrated cells on Si. By adding a small amount of N into indirect-bandgap GaP, GaNP has several extremely important attributes: a direct-bandgap that is also tunable, and easily attained lattice-match with Si. Our best GaNP solar cell ([N] –1.8%, Eg –2.05 eV) achieves an efficiency of 7.9%, even in the absence of a window layer. This GaNP solar cell's efficiency is 3× higher than the most efficient GaP solar cell to date and higher than other solar cells with similar direct bandgap (InGaP, GaAsP). Through a systematic study of the structural, electrical, and optical properties of the device, efficient broadband optical absorption and enhanced solar cell performance are demonstrated.

  12. Ab initio calculation of the $$np \\to d ³$$ radiative capture process

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

    Beane, Silas R.; Chang, Emmanuel; Detmold, William; Orginos, Kostas; Parreño, Assumpta; Savage, Martin J.; Tiburzi, Brian C.

    2015-09-24

    In this study, lattice QCD calculations of two-nucleon systems are used to isolate the short-distance two-body electromagnetic contributions to the radiative capture processmore » $$np \\to d\\gamma$$, and the photo-disintegration processes $$\\gamma^{(\\ast)} d \\to np$$. In nuclear potential models, such contributions are described by phenomenological meson-exchange currents, while in the present work, they are determined directly from the quark and gluon interactions of QCD. Calculations of neutron-proton energy levels in multiple background magnetic fields are performed at two values of the quark masses, corresponding to pion masses of $$m_\\pi \\sim 450$$ and 806 MeV, and are combined with pionless nuclear effective field theory to determine these low-energy inelastic processes. Extrapolating to the physical pion mass, a cross section of $$\\sigma^{lqcd}(np\\to d\\gamma)=332.4({\\tiny \\begin{array}{l}+5.4 \\\\ - 4.7\\end{array}})\\ mb$$ is obtained at an incident neutron speed of $$v=2,200\\ m/s$$, consistent with the experimental value of $$\\sigma^{expt}(np \\to d\\gamma) = 334.2(0.5)\\ mb$$.« less

  13. Enhanced conversion efficiency in wide-bandgap GaNP solar cells

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

    Sukrittanon, Supanee; Liu, Ren; Ro, Yun Goo; Pan, Janet L.; Jungjohann, Katherine Leigh; Tu, Charles W.; Dayeh, Shadi A.

    2015-10-12

    In this study, we demonstrate –2.05 eV dilute nitride GaNP solar cells on GaP substrates for potential use as the top junction in dual-junction integrated cells on Si. By adding a small amount of N into indirect-bandgap GaP, GaNP has several extremely important attributes: a direct-bandgap that is also tunable, and easily attained lattice-match with Si. Our best GaNP solar cell ([N] –1.8%, Eg –2.05 eV) achieves an efficiency of 7.9%, even in the absence of a window layer. This GaNP solar cell's efficiency is 3× higher than the most efficient GaP solar cell to date and higher than othermore » solar cells with similar direct bandgap (InGaP, GaAsP). Through a systematic study of the structural, electrical, and optical properties of the device, efficient broadband optical absorption and enhanced solar cell performance are demonstrated.« less

  14. Final Report for Project "Framework Application for Core-Edge Transport Simulations (FACETS)"

    SciTech Connect (OSTI)

    Estep, Donald

    2014-01-17

    This is the final report for the Colorado State University Component of the FACETS Project. FACETS was focused on the development of a multiphysics, parallel framework application that could provide the capability to enable whole-device fusion reactor modeling and, in the process, the development of the modeling infrastructure and computational understanding needed for ITER. It was intended that FACETS be highly flexible, through the use of modern computational methods, including component technology and object oriented design, to facilitate switching from one model to another for a given aspect of the physics, and making it possible to use simplified models for rapid turnaround or high-fidelity models that will take advantage of the largest supercomputer hardware. FACETS was designed in a heterogeneous parallel context, where different parts of the application can take advantage through parallelism based on task farming, domain decomposition, and/or pipelining as needed and applicable. As with all fusion simulations, an integral part of the FACETS project was treatment of the coupling of different physical processes at different scales interacting closely. A primary example for the FACETS project is the coupling of existing core and edge simulations, with the transport and wall interactions described by reduced models. However, core and edge simulations themselves involve significant coupling of different processes with large scale differences. Numerical treatment of coupling is impacted by a number of factors including, scale differences, form of information transferred between processes, implementation of solvers for different codes, and high performance computing concerns. Operator decomposition involving the computation of the individual processes individually using appropriate simulation codes and then linking/synchronizing the component simulations at regular points in space and time, is the defacto approach to high performance simulation of multiphysics

  15. Am phases in the matrix of a U–Pu–Zr alloy with Np, Am, and rare-earth elements

    SciTech Connect (OSTI)

    Janney, Dawn E.; Kennedy, J. Rory; Madden, James W.; O’Holleran, Thomas P.

    2015-01-01

    Phases and microstructures in the matrix of an as-cast U-Pu-Zr alloy with 3 wt% Am, 2% Np, and 8% rare-earth elements were characterized by scanning and transmission electron microscopy. The matrix consists primarily of two phases, both of which contain Am: ζ-(U, Np, Pu, Am) (~70 at% U, 5% Np, 14% Pu, 1% Am, and 10% Zr) and δ-(U, Np, Pu, Am)Zr2 (~25% U, 2% Np, 10-15% Pu, 1-2% Am, and 55-60 at% Zr). These phases are similar to those in U-Pu-Zr alloys, although the Zr content in ζ-(U, Np, Pu, Am) is higher than that in ζ-(U, Pu) and the Zr content in δ-(U, Np, Pu, Am)Zr2 is lower than that in δ-UZr2. Nanocrystalline actinide oxides with structures similar to UO2 occurred in some areas, but may have formed by reactions with the atmosphere during sample handling. Planar features consisting of a central zone of ζ-(U, Np, Pu, Am) bracketed by zones of δ-(U, Np, Pu, Am)Zr2 bound irregular polygons ranging in size from a few micrometers to a few tens of micrometers across. The rest of the matrix consists of elongated domains of ζ-(U, Np, Pu, Am) and δ-(U, Np, Pu, Am)Zr2. Each of these domains is a few tens of nanometers across and a few hundred nanometers long. The domains display strong preferred orientations involving areas a few hundred nanometers to a few micrometers across.

  16. 2011 CNM Users Meeting | Argonne National Laboratory

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

    Argonne Press Releases Feature Stories In the News Users Meetings 2015 Users Meeting 2014 Users Meeting 2013 Users Meeting 2012 Users Meeting 2011 Users Meeting 2009 Users Meeting 2008 Users Meeting 2007 Users Meeting Workshops Photos Videos Career Opportunities CNM Intranet CNM on Facebook Career Opportunities CNM Intranet CNM on Facebook Argonne National Laboratory Center for Nanoscale Materials About Research Capabilities For Users People Publications News & Events News & Events

  17. 2012 CNM Users Meeting | Argonne National Laboratory

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

    Argonne Press Releases Feature Stories In the News Users Meetings 2015 Users Meeting 2014 Users Meeting 2013 Users Meeting 2012 Users Meeting 2011 Users Meeting 2009 Users Meeting 2008 Users Meeting 2007 Users Meeting Workshops Photos Videos Career Opportunities CNM Intranet CNM on Facebook Career Opportunities CNM Intranet CNM on Facebook Argonne National Laboratory Center for Nanoscale Materials About Research Capabilities For Users People Publications News & Events News & Events

  18. Post-Irradiation Examination of 237Np Targets for 238Pu Production

    SciTech Connect (OSTI)

    Morris, Robert Noel [ORNL; Baldwin, Charles A [ORNL; Hobbs, Randy W [ORNL; Schmidlin, Joshua E [ORNL

    2015-01-01

    Oak Ridge National Laboratory is recovering the US 238Pu production capability and the first step in the process has been to evaluate the performance of a 237Np target cermet pellet encased in an aluminum clad. The process proceeded in 3 steps; the first step was to irradiate capsules of single pellets composed of NpO2 and aluminum power to examine their shrinkage and gas release. These pellets were formed by compressing sintered NpO2 and aluminum powder in a die at high pressure followed by sintering in a vacuum furnace. Three temperatures were chosen for sintering the solution precipitated NpO2 power used for pellet fabrication. The second step was to irradiate partial targets composed of 8 pellets in a semi-prototypical arrangement at the two best performing sintering temperatures to determine which temperature gave a pellet that performed the best under the actual planned irradiation conditions. The third step was to irradiate ~50 pellets in an actual target configuration at design irradiation conditions to assess pellet shrinkage and gas release, target heat transfer, and dimensional stability. The higher sintering temperature appeared to offer the best performance after one cycle of irradiation by having the least shrinkage, thus keeping the heat transfer gap between the pellets and clad small minimizing the pellet operating temperature. The final result of the testing was a target that can meet the initial production goals, satisfy the reactor safety requirements, and can be fabricated in production quantities. The current focus of the program is to verify that the target can be remotely dissembled, the pellets dissolved, and the 238Pu recovered. Tests are being conducted to examine these concerns and to compare results to code predictions. Once the performance of the full length targets has been quantified, the pellet 237Np loading will be revisited to determine if it can be increased to increase 238Pu production.

  19. The reduction of Np(VI) and Pu(VI) by organic chelating agents.

    SciTech Connect (OSTI)

    Reed, D.T.; Aase, S.B.; Banaszak, J.E.

    1998-03-19

    The reduction of NpO{sup 2+} and PuO{sub 2}{sup 2+} by oxalate. citrate, and ethylenediaminetetraacetic acid (EDTA) was investigated in low ionic strength media and brines. This was done to help establish the stability of the An(VI) oxidation state in the presence of organic complexants. The stability of the An(VI) oxidation state depended on the pH and relative strength of the various oxidation state-specific complexes. At low ionic strength and pH 6, NpO{sub 2}O{sup 2+} was rapidly reduced to form NpO{sub 2}{sup +} organic complexes. At longer times, Np(IV) organic complexes were observed in the presence of citrate. PuO{sub 2}{sup 2+} was predominantly reduced to Pu{sup 4+}, resulting in the formation of organic complexes or polymeric/hydrolytic precipitates. The relative rates of reduction to the An(V) complex were EDTA > citrate > oxalate. Subsequent reduction to An(IV) complexes, however, occurred in the following order: citrate > EDTA > oxalate because of the stability of the An(V)-EDTA complex. The presence of organic complexants led to the rapid reduction of NpO{sub 2}{sup 2+} and PuO{sub 2}P{sup 2+} in G-seep brine at pHs 5 and 7. At pHs 8 and 10 in ERDA-6 brine, carbonate and hydrolytic complexes predominated and slowed down or prevented the reduction of An(VI) by the organics present.

  20. SSRL User Financial Account Form

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

    07/25/16 SSRL User Financial Account Form Establish an SSRL user financial account at SLAC to procure gases, chemicals, supplies or services to support your experiment at SLAC's user facilities or to send samples, dewars, or other equipment between SLAC and your institution. To open or renew your SLAC user financial account, complete and submit this form along with a Purchase Order (PO) from your institution. The PO should be made to SLAC National Accelerator Laboratory for the amount of

  1. SHAFT79 user's manual

    SciTech Connect (OSTI)

    Pruess, K.; Schroeder, R.C.

    1980-03-01

    SHAFT79 (Simultaneous Heat And Fluid Transport) is an integrated finite difference program for computing two-phase non-isothermal flow in porous media. The principal application for which SHAFT79 is designed is in geothermal reservoir simulation. SHAFT79 solves the same equations as an earlier version, called SHAFT78, but uses much more efficient mathematical and numerical methods. The present SHAFT79 user's manual gives a brief account of equations and numerical methods and then describes in detail how to set up input decks for running the program. The application of SHAFT79 is illustrated by means of a few sample problems. (MHR)

  2. User Program Performance Monitor

    Energy Science and Technology Software Center (OSTI)

    1983-09-30

    PROGLOOK makes it possible to monitor the execution of virtually any OS/MVT or OS/VS2 Release 1.6 load module. The main reason for using PROGLOOK is to find out which portions of a code use most of the CPU time so that those parts of the program can be rewritten to reduce CPU time. For large production programs, users have typically found it possible to reduce CPU time by 10 to 30 percent without changing themore » program''s function.« less

  3. Weekly User Schedule

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

    Weekly User Schedule Print Requests for special operations use of the "scrubbing" shift should be sent directly to Warren Byrne (486-7517) by 1:00 p.m. Friday. Any requests for changes in beam energy, bucket fill pattern, scrubbing shifts, or machine setup must be submitted to This e-mail address is being protected from spambots. You need JavaScript enabled to view it by 4:00 pm on Wednesday, the week before the scheduled run, for consideration during Thursday's Physics meeting. These

  4. Weekly User Schedule

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

    Weekly User Schedule Print Requests for special operations use of the "scrubbing" shift should be sent directly to Warren Byrne (486-7517) by 1:00 p.m. Friday. Any requests for changes in beam energy, bucket fill pattern, scrubbing shifts, or machine setup must be submitted to This e-mail address is being protected from spambots. You need JavaScript enabled to view it by 4:00 pm on Wednesday, the week before the scheduled run, for consideration during Thursday's Physics meeting. These

  5. Molecular Foundry User Meeting - JCAP

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

    Molecular Foundry User Meeting Molecular Foundry User Meeting Thu, Aug 11, 2016 5:00pm 17:00 Fri, Aug 12, 2016 6:00pm 18:00 Lawrence Berkeley National Laboratory Berkeley, CA USA The Molecular Foundry is hosting its annual Users' Meeting - a nanoscience conference at Lawrence Berkeley National Lab - on August 11-12, 2016. The Molecular Foundry is a Department of Energy user facility for academic, national laboratory and industrial researchers. Whether you are a returning user, a prospective

  6. Final Report for the "Fusion Application for Core-Edge Transport Simulations (FACETS)"

    SciTech Connect (OSTI)

    Cary, John R; Kruger, Scott

    2014-10-02

    The FACETS project over its lifetime developed the first self-consistent core-edge coupled capabilities, a new transport solver for modeling core transport in tokamak cores, developed a new code for modeling wall physics over long time scales, and significantly improved the capabilities and performance of legacy components, UEDGE, NUBEAM, GLF23, GYRO, and BOUT++. These improved capabilities leveraged the team’s expertise in applied mathematics (solvers and algorithms) and computer science (performance improvements and language interoperability). The project pioneered new methods for tackling the complexity of simulating the concomitant complexity of tokamak experiments.

  7. User Survey | Argonne Leadership Computing Facility

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

    Survey User Survey Results The ALCF conducts yearly surveys to gain a better understanding of how we can improve the user experience at ALCF. Below are the numeric results of these surveys. 2014 ALCF User Survey Results 2013 ALCF User Survey Results 2012 ALCF User Survey Results 2011 ALCF User Survey Results 2010 ALCF User Survey Results 2009 ALCF User Survey Results 2008 ALCF User Survey Results

  8. APS User News | Advanced Photon Source

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

    News & Calendars Users Home APS User News User Announcements Proposal Deadlines and Related Meetings Conferences and Workshops APS Seminars and Meetings APS Committees and Reviews...

  9. User Financial Accounts | Linac Coherent Light Source

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

    Financial Accounts Why Have a User Financial Account? Each user group should establish a user financial account to procure gases, chemicals, supplies or services to support their ...

  10. User Financial Accounts | Stanford Synchrotron Radiation Lightsource

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

    Financial Accounts Why Have a User Financial Account? Each user group should establish a user financial account to procure gases, chemicals, supplies or services to support your ...

  11. Dipole-dipole broadening of Rb ns-np microwave transitions

    SciTech Connect (OSTI)

    Park, Hyunwook; Tanner, P. J.; Claessens, B. J.; Shuman, E. S.; Gallagher, T. F.

    2011-08-15

    The dipole-dipole broadening of ns-np microwave transitions of cold Rb Rydberg atoms in a magneto-optical trap has been recorded for 28{<=}n{<=}51. Since the electric dipole transition matrix elements scale as n{sup 2}, a broadening rate scaling as n{sup 4} is expected and a broadening rate of 8.2x10{sup -15}n{sup 4} MHz cm{sup 3} is observed. The observed broadening is smaller than expected from a classical picture due to the spin-orbit interaction in the np atoms. The broadened resonances are asymmetric and cusp shaped, and their line shapes can be reproduced by a diatomic model which takes into account the dipole-dipole interaction, including the spin-orbit interaction, the strengths of the allowed microwave transitions, and the distribution of the atomic spacings in the trap.

  12. Positron production at extreme light infrastructure – nuclear physics (ELI-NP)

    SciTech Connect (OSTI)

    Oprisa, A. Balascuta, S. Ur, C. A.

    2015-02-24

    Applied and material physics studies with positron beams of Fermi–surfaces, defects, interfaces etc. offer excellent diagnostics tools. At ELI-NP, an intense γ beam of about 10{sup 11} photons/s with energies up to 3.5 MeV will be used to generate a positron beam via pair production in a tungsten converter target. To obtain a high intensity beam of moderated positrons the design of the positron source is of high importance. The design of a dedicated positron source at ELI–NP is being investigated based on extensive GEANT4 simulations. The goal of the simulations is to optimize the geometry of the target and the gamma beam collimation. We present here the characteristics of the positron beam obtained for different geometries of the converter target.

  13. Implementation status of the extreme light infrastructure - nuclear physics (ELI-NP) project

    SciTech Connect (OSTI)

    Gales, S. Zamfir, N. V.

    2015-02-24

    The Project Extreme Light Infrastructure (ELI) is part of the European Strategic Forum for Research Infrastructures (ESFRI) Roadmap. ELI will be built as a network of three complementary pillars at the frontier of laser technologies. The ELI-NP pillar (NP for Nuclear Physics) is under construction near Bucharest (Romania) and will develop a scientific program using two 10 PW lasers and a Compton back-scattering high-brilliance and intense gamma beam, a marriage of laser and accelerator technology at the frontier of knowledge. In the present paper, the technical description of the facility, the present status of the project as well as the science, applications and future perspectives will be discussed.

  14. MOX and MOX with 237Np/241Am Inert Fission Gas Generation Comparison in ATR

    SciTech Connect (OSTI)

    G. S. Chang; M. Robel; W. J. Carmack; D. J. Utterbeck

    2006-06-01

    The treatment of spent fuel produced in nuclear power generation is one of the most important issues to both the nuclear community and the general public. One of the viable options to long-term geological disposal of spent fuel is to extract plutonium, minor actinides (MA), and potentially long-lived fission products from the spent fuel and transmute them into short-lived or stable radionuclides in currently operating light-water reactors (LWR), thus reducing the radiological toxicity of the nuclear waste stream. One of the challenges is to demonstrate that the burnup-dependent characteristic differences between Reactor-Grade Mixed Oxide (RG-MOX) fuel and RG-MOX fuel with MA Np-237 and Am 241 are minimal, particularly, the inert gas generation rate, such that the commercial MOX fuel experience base is applicable. Under the Advanced Fuel Cycle Initiative (AFCI), developmental fuel specimens in experimental assembly LWR-2 are being tested in the northwest (NW) I-24 irradiation position of the Advanced Test Reactor (ATR). The experiment uses MOX fuel test hardware, and contains capsules with MOX fuel consisting of mixed oxide manufactured fuel using reactor grade plutonium (RG-Pu) and mixed oxide manufactured fuel using RG-Pu with added Np/Am. This study will compare the fuel neutronics depletion characteristics of Case-1 RG-MOX and Case-2 RG-MOX with Np/Am.

  15. Theoretical Study of the Initial Stages of Self-Assembly of a Carboxysome’s Facet

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

    Mahalik, J. P.; Brown, Kirsten A.; Cheng, Xiaolin; Fuentes-Cabrera, Miguel

    2016-02-24

    Bacterial microcompartments, BMCs, are organelles that exist within wide variety of bacteria and act as nanofactories. Among the different types of known BMCs, the carboxysome has been studied the most. The carboxysome plays an important role in the light-independent part of the photosynthesis process, where its icosahedral-like proteinaceous shell acts as a membrane that controls the transport of metabolites. Although a structural model exists for the carboxysome shell, it remains largely unknown how the shell proteins self-assemble. Understanding the self-assembly process can provide insights into how the shell affects the carboxysome s function and how it can be modified tomore » create new functionalities, such as artificial nanoreactors and artificial protein membranes. Here, we explain a theoretical framework that employs Monte Carlo simulations with a coarse-grain potential that reproduces well the atomistic potential of mean force; employing this framework, we are able to capture the initial stages of the 2D self-assembly of CcmK2 hexamers, a major protein-shell component of the carboxysome's facet. The simulations reveal that CcmK2 hexamers self-assemble into clusters that resemble what was seen experimentally in 2D layers. Further analysis of the simulation results suggests that the 2D self-assembly of carboxysome s facets is driven by a nucleation growth process, which in turn could play an important role in the hierarchical self- assembly of BMC shells in general.« less

  16. New Users - 88-Inch Cyclotron

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

    New Users Welcome! Congratulations on getting your experiment approved and scheduled at the 88-Inch Cyclotron. This section details how to register with LBNL, acquire gate access and parking, and take the required safety courses to run an experiment at the 88-Inch Cyclotron. 6 Weeks Ahead Set up a user agreement between your organization and LBNL, if there is not already one in place. Recharge customers (those who pay for beam time) must have a user agreement, purchase order, and an advance

  17. User Facilities Expert Team - JCAP

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

    IMG_2298.JPG User Facilities Expert Team Research Why Solar Fuels Goals & Objectives Thrust 1 Thrust 2 Thrust 3 Thrust 4 Publications Research Highlights Videos Innovations User Facilities Expert Team Benchmarking Database Device Simulation Tool XPS Spectral Database Research Introduction Why Solar Fuels? Goals & Objectives Thrusts Thrust 1 Thrust 2 Thrust 3 Thrust 4 Library Publications Research Highlights Videos Resources User Facilities Expert Team Benchmarking Database Device

  18. LANSCE | Users | LUG | Election Ballot

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

    Executive Committee Election Polls are now open! Polls close on Monday, April 4, 2016. The Executive Committee of the LANSCE User Group (LUG-EC) is seeking new representatives to serve on the Executive Committee beginning CY 2016. The LUG-EC meets onsite at LANSCE annually and engages in monthly teleconferences with LANSCE Management and User Program representatives on behalf of you, the User Community. Further information about the EC and current members can be found on the LUG EC page. Please

  19. LANSCE | Users | LUG | LUG EC

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

    LUG 2014 Summary and Charge LANSCE User Group Executive Committee Onsite Meeting, March 2014 Summary On March 14th, 2014, the LANSCE user group executive committee (LUG-EC) convened a meeting with representatives from LANSCE management, and the management of each represented user facility - Weapons Neutron Research / Nuclear Science (WNR), Ultracold Neutrons (UCN), Proton Radiography (pRad), Isotope Production Facility (IPF), and the Lujan Neutron Scattering Center (Lujan Center). Each facility

  20. 2012 ALS User Meeting Awards

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

    2 ALS User Meeting Awards Recipients of the 2012 Users' Executive Committee awards and Student Poster Competition were announced Tuesday, October 9, at the ALS User Meeting. David A. Shirley Award for Outstanding Scientific Achievement at the ALS shirley award The David A. Shirley Award for Scientific Achievement went to, from left, Carl Percival (University of Manchester), Dudley Shallcross [(University of Bristol) not pictured], and Craig Taatjes and David Osborn (Sandia), for making the first

  1. 2011 User Meeting Award Recipients

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

    2011 User Meeting Award Recipients Print Recipients of the 2011 Users' Executive Committee awards, Student Poster Competition awards, and Photography Contest awards were announced Tuesday, October 4th at the ALS User Meeting. Winners are pictured below with UEC Chair David Obsorn. David A. Shirley Award for Outstanding Scientific Achievement at the ALS Dr. Subrata Chakraborty, for "the design and execution of the most important and difficult experiment relevant to understanding the origin

  2. Post-Irradiation Examination of 237Np Targets for 238Pu Production

    SciTech Connect (OSTI)

    Morris, Robert Noel; Baldwin, Charles A; Hobbs, Randy W; Schmidlin, Joshua E

    2015-01-01

    Oak Ridge National Laboratory is recovering the US 238Pu production capability and the first step in the process has been to evaluate the performance of a 237Np target cermet pellet encased in an aluminum clad. The process proceeded in 3 steps; the first step was to irradiate capsules of single pellets composed of NpO2 and aluminum power to examine their shrinkage and gas release. These pellets were formed by compressing sintered NpO2 and aluminum powder in a die at high pressure followed by sintering in a vacuum furnace. Three temperatures were chosen for sintering the solution precipitated NpO2 power used for pellet fabrication. The second step was to irradiate partial targets composed of 8 pellets in a semi-prototypical arrangement at the two best performing sintering temperatures to determine which temperature gave a pellet that performed the best under the actual planned irradiation conditions. The third step was to irradiate ~50 pellets in an actual target configuration at design irradiation conditions to assess pellet shrinkage and gas release, target heat transfer, and dimensional stability. The higher sintering temperature appeared to offer the best performance after one cycle of irradiation by having the least shrinkage, thus keeping the heat transfer gap between the pellets and clad small minimizing the pellet operating temperature. The final result of the testing was a target that can meet the initial production goals, satisfy the reactor safety requirements, and can be fabricated in production quantities. The current focus of the program is to verify that the target can be remotely dissembled, the pellets dissolved, and the 238Pu recovered. Tests are being conducted to examine these concerns and to compare results to code predictions. Once the performance of the full length targets has been quantified, the pellet 237Np loading will be revisited to determine if it can be

  3. Characterization of the Kinetics of NF3-Fluorination of NpO2

    SciTech Connect (OSTI)

    Casella, Andrew M.; Scheele, Randall D.; McNamara, Bruce K.

    2015-12-23

    The exploitation of selected actinide and fission product fluoride volatilities has long been considered as a potentially attractive compact method for recycling used nuclear fuels to avoid generating the large volumes of radioactive waste arising from aqueous reprocessing [1-7]. The most developed process uses the aggressive and hazardous fluorinating agents hydrogen fluoride (HF) and/or molecular fluorine (F2) at high temperatures to volatilize the greatest fraction of the used nuclear fuel into a single gas stream. The volatilized fluorides are subsequently separated using a series of fractionation and condensation columns to recover the valuable fuel constituents and fission products. In pursuit of a safer and less complicated approach, we investigated an alternative fluoride volatility-based process using the less hazardous fluorinating agent nitrogen trifluoride (NF3) and leveraging its less aggressive nature to selectively evolve fission product and actinide fluorides from the solid phase based on their reaction temperatures into a single recycle stream [8-15]. In this approach, successive isothermal treatments using NF3 will first evolve the more thermally susceptible used nuclear fuel constituents leaving the other constituents in the residual solids until subsequent isothermal temperature treatments cause these others to volatilize. During investigation of this process, individual neat used fuel components were treated with isothermal NF3 in an attempt to characterize the kinetics of each fluorination reaction to provide input into the design of a new volatile fluoride separations approach. In these directed investigations, complex behavior was observed between NF3 and certain solid reactants such as the actinide oxides of uranium, plutonium, and neptunium. Given the similar thermal reaction susceptibilities of neptunium oxide (NpO2) and uranium dioxide (UO2) and the importance of Np and U, we initially focused our efforts on determining the reaction

  4. Office of Science User Facilities

    Broader source: Energy.gov [DOE]

    This presentation summarizes the information on the Office of Science User Facilities, which was given during the webinar on the DOE BRIDGE funding opportunity.

  5. Jefferson Lab Users Group News

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

    User InformationRegistration print version UG Resources Background & Purpose By Laws Board of Directors Board of Directors Meetings Directory of Members Events At-A-Glance Member...

  6. Setting Up Your User Environment

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

    Setting Up Your User Environment Setting Up Your User Environment PDSF Defined Environment When new users are added to the PDSF machines, the login shell is set according to the user's request. You can choose between csh, tcsh, or bash. You can change your startup shell by logging into NIM. Paths and environment variables are controlled by startup files (also known as dot files). On PDSF the startup files are symbolic links to read-only files that NERSC controls (if they are not, see the

  7. April 2013 CNMS User Newsletter

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

    our understanding of nanoscale phenomena and develop functional nanomaterials systems. Access is provided at no cost to users for research that is in the public do- main and...

  8. 2009 PDSF Users Meeting Minutes

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

    122209 Attending: Eric and Jay from PDSF and users Andrei, Marjorie, and Jeff P. Cluster status: Utilization has been relatively light, mostly STAR and some ATLASUCI jobs....

  9. NERSC User Group Meeting 2014

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

    Large-Scale Structure experiments (DESDESILSST Euclid) will probe the nature of Dark Energy NERSC User Group Meeting 2014 CMB Satellite Missions Since COBE, the race has been ...

  10. APS User News, Issue 88

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

    -- John Rogers to be Keynote at Users Meeting -- 2015 APS Compton Award goes to Ice, Larson, and Sparks BRIEFLY NOTED -- Congratulations to Daniel Haskel, Winner of the 2015...

  11. User Facility | Argonne National Laboratory

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

    National Laboratory is a premier user facility providing world-class expertise, instrumentation and infrastructure for interdisciplinary nanoscience and nanotechnology research....

  12. AMBER User's Manual

    SciTech Connect (OSTI)

    Vay, J.L.; Fawley, W.

    2000-11-08

    AMBER is a Particle-In-Cell (PIC) code which models the evolution of a representative slice of a relativistic electron beam in a linear accelerator. The beam is modeled as a steady flow and therefore no electromagnetic waves: all the fields (external and self-fields) are electrostatic and magnetostatic fields (for a complete description, see chapter 5). The possible elements describing the accelerator lattice are solenoids, accelerating gaps, pipes and apertures. Several kinds of beam distribution can be loaded: KV, gaussian, semi-gaussian, etc. Alternatively, the user can reconstruct (or load) a distribution from the output of another codefile, for example, an interface generating the beam distribution from output produced from EGUN or LSP codes is available as an option. This documentation first describes in detail the input files needed to run AMBER and the procedure to start the executable. The possible data files and graphical output are explained in the two following chapters. The last chapter describes the physics model and numerical techniques used. An example of input files and the result obtained with these inputs are also given in the Appendix.

  13. SOLDESIGN user's manual copyright

    SciTech Connect (OSTI)

    Pillsbury, R.D. Jr.

    1991-02-01

    SOLDESIGN is a general purpose program for calculating and plotting magnetic fields, Lorentz body forces, resistances and inductances for a system of coaxial uniform current density solenoidal elements. The program was originally written in 1980 and has been evolving ever since. SOLDESIGN can be used with either interactive (terminal) or file input. Output can be to the terminal or to a file. All input is free-field with comma or space separators. SOLDESIGN contains an interactive help feature that allows the user to examine documentation while executing the program. Input to the program consists of a sequence of word commands and numeric data. Initially, the geometry of the elements or coils is defined by specifying either the coordinates of one corner of the coil or the coil centroid, a symmetry parameter to allow certain reflections of the coil (e.g., a split pair), the radial and axial builds, and either the overall current density or the total ampere-turns (NI). A more general quadrilateral element is also available. If inductances or resistances are desired, the number of turns must be specified. Field, force, and inductance calculations also require the number of radial current sheets (or integration points). Work is underway to extend the field, force, and, possibly, inductances to non-coaxial solenoidal elements.

  14. National Library of Energy : User Account

    Office of Scientific and Technical Information (OSTI)

    Reset your password Enter either your User Name or Email Address to reset your password. User Name: Email Address: Go...

  15. Edge-facet pumped, multi-aperture, thin-disk laser geometry for very high average power output scaling

    DOE Patents [OSTI]

    Zapata, Luis E.

    2004-12-21

    The average power output of a laser is scaled, to first order, by increasing the transverse dimension of the gain medium while increasing the thickness of an index matched light guide proportionately. Strategic facets cut at the edges of the laminated gain medium provide a method by which the pump light introduced through edges of the composite structure is trapped and passes through the gain medium repeatedly. Spontaneous emission escapes the laser volume via these facets. A multi-faceted disk geometry with grooves cut into the thickness of the gain medium is optimized to passively reject spontaneous emission generated within the laser material, which would otherwise be trapped and amplified within the high index composite disk. Such geometry allows the useful size of the laser aperture to be increased, enabling the average laser output power to be scaled.

  16. Multi-facet concentrator of solar setup for irradiating the objects placed in a target plane with solar light

    DOE Patents [OSTI]

    Lewandowski, Allan A.; Yampolskiy, Vladislav; Alekseev, Valerie; Son, Valentin

    2001-01-01

    According to the proposed invention, this technical result is achieved so that many-facet concentrator of a solar setup for exposure of objects, placed in a target plane, to the action of solar radiation containing a supporting frame and facets differing by that the facets of the concentrator are chosen with spherical focusing reflective surfaces of equal focal lengths and with selective coatings reflecting a desired spectral fraction of solar radiation, and are arranged on the supporting frame symmetrically with respect to the common axis of the concentrator, their optical axes being directed to the single point on the optical axis of the concentrator located before the nominal focus point of the concentrator and determining the position of arranging the target plane.

  17. User Facilities | Argonne National Laboratory

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

    Advanced Photon Source Argonne Leadership Computing Facility Argonne Tandem Linear Accelerator System Center for Nanoscale Materials Transportation Research and Analysis Computing Center Science Work with Argonne About Safety News Careers Education Community Diversity Directory Argonne National Laboratory About Safety News Careers Education Community Diversity Directory Energy Environment Security User Facilities Science Work with Argonne User Facilities Advanced Photon Source Argonne

  18. Annual Users Training Meeting Archives | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) Annual Users Training Meeting Archives 2011 Users Training Meeting 2010 Users Training Meeting 2009 Users Training Meeting 2008 Users Training Meeting 2007 Users Training Meeting 2006 Users Training Meeting 2005 Users Training Meeting Learn More 2005 NMMSS Users Training Meeting 2006 NMMSS Users Training Meeting 2007 NMMSS Users Training Meeting 2008 NMMSS Users Training Meeting 2009 NMMSS Users Training Meeting 2010 NMMSS Users Training Meeting 2011 NMMSS Users

  19. Kinetic studies of the [NpO? (CO?)?]?? ion at alkaline conditions using C NMR

    SciTech Connect (OSTI)

    Panasci, Adele F.; Harley, Stephen J.; Zavarin, Mavrik; Casey, William H.

    2014-04-21

    Carbonate ligand-exchange rates on the [NpO? (CO?)?]?? ion were determined using a saturation-transfer C nuclear magnetic resonance (NMR) pulse sequence in the pH range of 8.1 ? pH ? 10.5. Over the pH range 9.3 ? pH ? 10.5, which compares most directly with previous work of Stout et al.,1 we find an average rate, activation energy, enthalpy, and entropy of k298ex = 40.6(4.3) s?, Ea =45.1(3.8) kJ mol?, ?H = 42.6(3.8) kJ mol?, and ?S = -72(13) J mol? K?, respectively. These activation parameters are similar to the Stout et al. results at pH 9.4. However, their room-temperature rate at pH 9.4, k298ex = 143(1.0) s?, is ~3 times faster than what we experimentally determined at pH 9.3: k298ex = 45.4(5.3) s?. Our rates for [NpO? (CO?)?]?? are also faster by a factor of ~3 relative to the isoelectronic [UO?(CO?)?]?? as reported by Brucher et al.2 of k298ex = 13(3) s?. Consistent with results for the [UO?(CO?)?]?? ion, we find evidence for a proton-enhanced pathway for carbonate exchange for the [NpO?(CO?)?]?? ion at pH < 9.0.

  20. AREVA NP Cr{sub 2}O{sub 3}-doped fuel development for BWRs

    SciTech Connect (OSTI)

    Delafoy, C.; Dewes, P.; Miles, T.

    2007-07-01

    The search for improvements in nuclear fuel cycle economics results in increasing demands for fuel discharged burnup and reliability, plant maneuverability and power up-rating. To achieve these objectives without any reduction of safety margins, fuel design and materials that enable enhanced performance capabilities have been developed or are under investigations. Research on fuel pellets focuses on the modification of the microstructure to increase fission product retention and pellet mechanical compliance. Currently, production of the desired large grain viscoplastic UO{sub 2} fuel microstructures has been extensively investigated by AREVA NP through the use of doping elements. This track is nowadays a worldwide working field. In this area, AREVA NP has launched the development of a new UO{sub 2} fuel pellet obtained by optimum chromium oxide doping. The purpose of this paper is first to present the current results with the AREVA NP optimized chromia doped fuel and to discuss the key advantages in terms of fuel performance for BWR applications. In particular, the development relies on ramp testing results, fuel temperature and fission gas release values acquired at high burnup and high power levels. Second, the paper focuses on the qualification process implemented by AREVA NP to assess the margins of the optimized Cr{sub 2}O{sub 3}-doped UO{sub 2} fuel towards safety criteria at high burnup and the risk of PCI failure, as well as to develop calculation tools to support design. The driving force in this qualification plan is to gain the accurate knowledge of the optimized doped fuel behavior under normal, transient and anticipated accident conditions. To support this effort, irradiation campaigns are under progress in PWR and BWR plants to cover a wide range of existing operating conditions and to anticipate future demands. Considering only the BWR part, the program has successfully run since 2005 and is designed to obtain data up to high burnup, at least 70 GWd

  1. RAPID SEPARATION METHOD FOR 237NP AND PU ISOTOPES IN LARGE SOIL SAMPLES

    SciTech Connect (OSTI)

    Maxwell, S.; Culligan, B.; Noyes, G.

    2010-07-26

    A new rapid method for the determination of {sup 237}Np and Pu isotopes in soil and sediment samples has been developed at the Savannah River Site Environmental Lab (Aiken, SC, USA) that can be used for large soil samples. The new soil method utilizes an acid leaching method, iron/titanium hydroxide precipitation, a lanthanum fluoride soil matrix removal step, and a rapid column separation process with TEVA Resin. The large soil matrix is removed easily and rapidly using this two simple precipitations with high chemical recoveries and effective removal of interferences. Vacuum box technology and rapid flow rates are used to reduce analytical time.

  2. David Turner! NERSC User Services Group NERSC User Environment

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

    User Environment --- 1 --- September 10, 2013 Overview * Login N odes, F ile S ystems, a nd D ot F iles - David T urner * So;ware M odules - Doug J acobsen * Compilers - Mike S ...

  3. Harvey Wasserman! User Services Group NERSC Overview

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

    ASCR Advanced S cien0fic Compu0ng R esearch BER Biological & E nvironmental Research BES Basic E nergy S ciences FES Fusion E nergy S ciences HEP High Energy Physics NP Nuclear ...

  4. 2016 PDSF User Meeting Minutes

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

    6 Minutes 2016 PDSF User Meeting Minutes September 6 : next August 9 , [slides] Attending Jeff, Jochen,Yuen-Dat, Craig, Jerome (phone), Jan Decisions/suggestions PDSF batch: investigate increase of the queue size to 50k jobs reduce 6 interactive nodes to 3 monitor load & connectivity per node inform users about intended limits of use of interactive nodes prepare to tag& kill jobs from users exceeding the limits, to be implemented in a month proceed with dedicated Shifter images for

  5. 2009 PDSF Users Meeting Minutes

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

    2009 PDSF Users Meeting Minutes December 22 PDSF Users Meeting 12/22/09 Attending: Eric and Jay from PDSF and users Andrei, Marjorie, and Jeff P. Cluster status: Utilization has been relatively light, mostly STAR and some ATLASUCI jobs. Outages: Discussed slowness caused by atlasusi jobs and the possibility of making /common read-only but no decision on how to do that was reached. The issue of using the NERSC global homes was also discussed as a possibility in the future. Upcoming downtimes:

  6. 2010 PDSF Users Meeting Minutes

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

    2010 PDSF Users Meeting Minutes December 21 PDSF Users Meeting 12/21/10 Attending: Eric and Jay from NERSC and users Andrei and Jeff P. Cluster status and utilization: Cluster has been loaded to capacity recently. STAR is running a lot of jobs, many of the grid-based and submitted from BNL. ALICE, ATLAS and icecube also running. Outages and Downtimes: There was an NGF downtime on the 16th, otherwise things have been stable for the most part. Procurements and New Hardware: Will get more storage

  7. Perspectives for neutron and gamma spectroscopy in high power laser driven experiments at ELI-NP

    SciTech Connect (OSTI)

    Negoita, F. Gugiu, M. Petrascu, H. Petrone, C. Pietreanu, D.; Fuchs, J.; Chen, S.; Higginson, D.; Vassura, L.; Hannachi, F.; Tarisien, M.; Versteegen, M.; Antici, P.; Balabanski, D.; Balascuta, S.; Cernaianu, M.; Dancus, I.; Gales, S.; Neagu, L.; Petcu, C.; and others

    2015-02-24

    The measurement of energy spectra of neutrons and gamma rays emitted by nuclei, together with charge particles spectroscopy, are the main tools for understanding nuclear phenomena occurring also in high power laser driven experiments. However, the large number of particles emitted in a very short time, in particular the strong X-rays flash produced in laser-target interaction, impose adaptation of technique currently used in nuclear physics experiment at accelerator based facilities. These aspects are discussed (Section 1) in the context of proposed studies at high power laser system of ELI-NP. Preliminary results from two experiments performed at Titan (LLNL) and ELFIE (LULI) facilities using plastic scintillators for neutron detection (Section 2) and LaBr{sub 3}(Ce) scintillators for gamma detection (Section 3) are presented demonstrating the capabilities and the limitations of the employed methods. Possible improvements of these spectroscopic methods and their proposed implementation at ELI-NP will be discussed as well in the last section.

  8. Strong field physics and QED experiments with ELI-NP 2×10PW laser beams

    SciTech Connect (OSTI)

    Turcu, I. C. E. Balascuta, S. Negoita, F.; Jaroszynski, D.; McKenna, P.

    2015-02-24

    The ELI-NP facility will focus a 10 PW pulsed laser beam at intensities of ∼10{sup 23} W/cm{sup 2} for the first time, enabling investigation of the new physical phenomena at the interfaces of plasma, nuclear and particle physics. The electric field in the laser focus has a maximum value of ∼10{sup 15} V/m at such laser intensities. In the ELI-NP Experimental Area E6, we propose the study of Radiation Reaction, Strong Field Quantum Electrodynamics (QED) effects and resulting production of Ultra-bright Sources of Gamma-rays which could be used for nuclear activation. Two powerful, synchronized 10 PW laser beams will be focused in the E6 Interaction Chamber on either gas or solid targets. One 10 PW beam is the Pump-beam and the other is the Probe-beam. The focused Pump beam accelerates the electrons to relativistic energies. The accelerated electron bunches interact with the very high electro-magnetic field of the focused Probe beam. The layout of the experimental area E6 will be presented with several options for the experimental configurations.

  9. Covariant Spectator Theory of np scattering: Deuteron magnetic moment and form factors

    SciTech Connect (OSTI)

    Gross, Franz L.

    2014-06-01

    The deuteron magnetic moment is calculated using two model wave functions obtained from 2007 high precision fits to $np$ scattering data. Included in the calculation are a new class of isoscalar $np$ interaction currents which are automatically generated by the nuclear force model used in these fits. After normalizing the wave functions, nearly identical predictions are obtained: model WJC-1, with larger relativistic P-state components, gives 0.863(2), while model WJC-2 with very small $P$-state components gives 0.864(2) These are about 1\\% larger than the measured value of the moment, 0.857 n.m., giving a new prediction for the size of the $\\rho\\pi\\gamma$ exchange, and other purely transverse interaction currents that are largely unconstrained by the nuclear dynamics. The physical significance of these results is discussed, and general formulae for the deuteron form factors, expressed in terms of deuteron wave functions and a new class of interaction current wave functions, are given.

  10. User Experience Research and Statistics

    Broader source: Energy.gov [DOE]

    To improve your website or application, especially for new projects, EERE strongly recommends, but does not require, conducting user experience (UX) research. We only require that you get the...

  11. David Turner! User Services Group

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

    User Services Group Accounts and Allocations --- 1 --- September 10, 2013 Accounts There a re t wo t ypes o f a ccounts a t N ERSC. 1. Your p ersonal, p rivate a ccount * ...

  12. Soybean (2010 JGI User Meeting)

    ScienceCinema (OSTI)

    Stacey, Gary

    2011-04-26

    Gary Stacey, associate director of the National Center for Soybean Biotechnology at the University of Missouri, gives a talk simply titled "Soybean" on March 24, 2010 at the 5th Annual DOE JGI User Meeting

  13. OpenEIS. Users Guide

    SciTech Connect (OSTI)

    Kim, Woohyun; Lutes, Robert G.; Katipamula, Srinivas; Haack, Jereme N.; Carpenter, Brandon J.; Akyol, Bora A.; Monson, Kyle E.; Allwardt, Craig H.; Kang, Timothy; Sharma, Poorva

    2015-02-28

    This document is a users guide for OpenEIS, a software code designed to provide standard methods for authoring, sharing, testing, using and improving algorithms for operational building energy efficiency.

  14. User Training | Argonne National Laboratory

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

    User Training Before performing work at the CNM, you must take certain orientation and safety training courses. We encourage you to take these courses remotely before you arrive at ...

  15. Proteus-SN user manual

    SciTech Connect (OSTI)

    Shemon, Emily R.; Smith, Micheal A.; Lee, Changho

    2015-07-31

    This user manual describes how to set up a neutron transport simulation with the PROTEUS-SN code. A companion methodology manual describes the theory and algorithms within PROTEUS-SN.

  16. User Experience Research Online Tools

    Broader source: Energy.gov [DOE]

    The Office of Energy Efficiency and Renewable Energy (EERE) has a variety of online tools to help you conduct user experience (UX) research. The following tools are free for use by staff and contractors who work on the EERE website.

  17. LANSCE | User Resources | Visitor Registration

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

    Visit Registration Users must register online at least: 4 weeks prior to experiment for U.S. citizens 2 months prior to experiment for foreign nationals. Lujan Center WNR Visit Registration Visit Registration

  18. Midwest Hydro Users Group Meeting

    Broader source: Energy.gov [DOE]

    The Midwest Hydro Users Group will be holding their annual Fall meeting on November 12th and 13th in Wausau, Wisconsin.  An Owners-only meeting on the afternoon of the 12th followed by a full...

  19. NuMAD User's Guide

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

    (NuMAD v2.0) for Wind Turbine Blades: User's Guide Jonathan C. Berg Brian R. Resor Wind Energy Technologies Department Sandia National Laboratories P.O. Box 5800 Albuquerque, NM...

  20. 2014 User Meeting Award Recipients

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

    4 User Meeting Award Recipients 2014 ALS User Meeting Award Recipients Presented on Tuesday, October 7, 2014, by Peter Nico (UEC Chair). David A. Shirley Award for Outstanding Scientific Achievement at the ALS The David A. Shirley Award for Scientific Achievement went to Chuck Fadley (UC Davis and Berkeley Lab), "For significant contributions to a better understanding of surfaces and interfaces through the development of novel x-ray photoemission spectroscopy techniques." David Shirley

  1. Monthly PDSF User Meeting Minutes

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

    PDSF Selected Announcements Email Announcements Archive PDSF Mailing Lists In Case of Difficulty Accessing PDSF or HPSS Cluster Statistics Getting help Group Pages PDSF Completed Jobs Obsolete (to be discarded) 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?

  2. 2011 User Meeting Award Recipients

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

    Award Recipients Recipients of the 2011 Users' Executive Committee awards, Student Poster Competition awards, and Photography Contest awards were announced Tuesday, October 4th at the ALS User Meeting. Winners are pictured below with UEC Chair David Obsorn. David A. Shirley Award for Outstanding Scientific Achievement at the ALS Dr. Subrata Chakraborty, for "the design and execution of the most important and difficult experiment relevant to understanding the origin and evolution of the

  3. 25th Annual Users' Conference

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

    Registration Conference Schedule Poster Information Banquet Directions SSRLUO Ballot Lodging Information Travel to SLAC Visitor Information For Additional Information Contact: Michelle Steger steger@ssrl.slac.stanford.edu SSRL, MS 99 PO Box 4349 Stanford, CA 94309-0210 Phone: (650) 926-3011 Fax: (650) 926-3600 ALS Users' Conference: October 22-23 Graphics by Terry Anderson Last Update: September 11, 1998 Lisa Dunn, SSRL Stanford Synchrotron Radiation Laboratory 25th Annual Users' Conference

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

    Office of Science (SC) Website

    Experimental Tests (FACET) Accelerator Test Facility (ATF) Facility Ops Projects, ... Accelerator Test Facility (ATF) at Brookhaven National Laboratory The Accelerator Test ...

  5. Surface Structure Dependence of SO2 Interaction with Ceria Nanocrystals with Well-defined Surface Facets

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

    Tumuluri, Uma; Li, Meijun; Cook, Brandon G.; Sumpter, Bobby G.; Dai, Sheng; Wu, Zili

    2015-12-02

    The effects of the surface structure of ceria (CeO2) on the nature, strength, and amount of species resulting from SO2 adsorption were studied using in situ IR and Raman spectroscopies coupled with mass spectrometry, along with first-principles calculations based on density functional theory (DFT). CeO2 nanocrystals with different morphologies, namely, rods (representing a defective structure), cubes (100 facet), and octahedra (111 facet), were used to represent different CeO2 surface structures. IR and Raman spectroscopic studies showed that the structure and binding strength of adsorbed species from SO2 depend on the shape of the CeO2 nanocrystals. SO2 adsorbs mainly as surfacemore » sulfites and sulfates at room temperature on CeO2 rods, cubes, and octahedra that were either oxidatively or reductively pretreated. The formation of sulfites is more evident on CeO2 octahedra, whereas surface sulfates are more prominent on CeO2 rods and cubes. This is explained by the increasing reducibility of the surface oxygen in the order octahedra < cubes < rods. Bulk sulfites are also formed during SO2 adsorption on reduced CeO2 rods. The formation of surface sulfites and sulfates on CeO2 cubes is in good agreement with our DFT results of SO2 interactions with the CeO2(100) surface. CeO2 rods desorb SO2 at higher temperatures than cubes and octahedra nanocrystals, but bulk sulfates are formed on CeO2 rods and cubes after high-temperature desorption whereas only some surface sulfates/sulfites are left on octahedra. This difference is rationalized by the fact that CeO2 rods have the highest surface basicity and largest amount of defects among the three nanocrystals, so they bind and react with SO2 strongly and are the most degraded after SO2 adsorption cycles. The fundamental understanding obtained in this work on the effects of the surface structure and defects on the interaction of SO2 with CeO2 provides insights for the design of more sulfur-resistant CeO2-based catalysts.« less

  6. User Safety | U.S. DOE Office of Science (SC)

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

    User Safety User Facilities User Facilities Home User Facilities at a Glance User Resources Getting Started User Safety Access Models User Agreements Data Management Resources Acknowledging User Facilities User Statistics Policies and Processes Frequently Asked Questions User Facility Science Highlights User Facility News Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 User Resources User Safety Print Text Size: A

  7. Help:User page | Open Energy Information

    Open Energy Info (EERE)

    User page Jump to: navigation, search A user page is a page about a wiki user; someone who registered on the wiki, and is (most probably) a contributor. If you have registered, you...

  8. DETERMINATION OF 237NP AND PU ISOTOPES IN LARGE SOIL SAMPLES BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY

    SciTech Connect (OSTI)

    Maxwell, S.

    2010-07-26

    A new method for the determination of {sup 237}Np and Pu isotopes in large soil samples has been developed that provides enhanced uranium removal to facilitate assay by inductively coupled plasma mass spectrometry (ICP-MS). This method allows rapid preconcentration and separation of plutonium and neptunium in large soil samples for the measurement of {sup 237}Np and Pu isotopes by ICP-MS. {sup 238}U can interfere with {sup 239}Pu measurement by ICP-MS as {sup 238}UH{sup +} mass overlap and {sup 237}Np via {sup 238}U peak tailing. The method provides enhanced removal of uranium by separating Pu and Np initially on TEVA Resin, then transferring Pu to DGA resin for additional purification. The decontamination factor for removal of uranium from plutonium for this method is greater than 1 x 10{sup 6}. Alpha spectrometry can also be applied so that the shorter-lived {sup 238}Pu isotope can be measured successfully. {sup 239}Pu, {sup 242}Pu and {sup 237}Np were measured by ICP-MS, while {sup 236}Pu and {sup 238}Pu were measured by alpha spectrometry.

  9. RAPID DETERMINATION OF 237 NP AND PU ISOTOPES IN WATER BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY AND ALPHA SPECTROMETRY

    SciTech Connect (OSTI)

    Maxwell, S.; Jones, V.; Culligan, B.; Nichols, S.; Noyes, G.

    2010-06-23

    A new method that allows rapid preconcentration and separation of plutonium and neptunium in water samples was developed for the measurement of {sup 237}Np and Pu isotopes by inductively-coupled plasma mass spectrometry (ICP-MS) and alpha spectrometry; a hybrid approach. {sup 238}U can interfere with {sup 239}Pu measurement by ICP-MS as {sup 238}UH{sup +} mass overlap and {sup 237}Np via peak tailing. The method provide enhanced removal of uranium by separating Pu and Np initially on TEVA Resin, then moving Pu to DGA resin for additional removal of uranium. The decontamination factor for uranium from Pu is almost 100,000 and the decontamination factor for U from Np is greater than 10,000. This method uses stacked extraction chromatography cartridges and vacuum box technology to facilitate rapid separations. Preconcentration is performed using a streamlined calcium phosphate precipitation method. Purified solutions are split between ICP-MS and alpha spectrometry so that long and short-lived Pu isotopes can be measured successfully. The method allows for simultaneous extraction of 20 samples (including QC samples) in 4 to 6 hours, and can also be used for emergency response. {sup 239}Pu, {sup 242}Pu and {sup 237}Np were measured by ICP-MS, while {sup 236}Pu, {sup 238}Pu, and {sup 239}Pu were measured by alpha spectrometry.

  10. SSRL Users' Organization | Stanford Synchrotron Radiation Lightsource

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

    Users' Organization Charter | Committee Members | Committee Meetings | SSRLUO Activism SNUG Group Synchrotron and Neutron User's Group (SNUG) visit to Washington DC, April 2009. Left to right: Ryan Toomey, U. South Florida; Mark Dadmun, U. Tennessee; Christopher Kim, Chapman U. (SNUG Chair); Hendrik Ohldag, Stanford U. The SSRL Users' Organization (SSRLUO) is broadly concerned with representing the interests of the SSRL users (see Charter). Users elect members to serve on the Users' Executive

  11. NIF and Jupiter User Group Meeting 2015

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

    home / nif workshops / user group 2015 NIF and Jupiter User Group Meeting 2015 Information on the NIF User Facility About the NIF and Jupiter Laser Facility User Group Meeting The NIF and Jupiter Laser Facility (JLF) User Groups hosted a joint meeting from Sunday, February 8, 2015, through Wednesday, February 11, 2015, in Livermore, CA. The meeting described NIF's and JLF's capabilities to current and potential users and included presentations about capabilities and recent experiments. The

  12. SLAC Linac Coherent Light Source User Site

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

    Committees & Contacts LCLS Scientific Advisory Committee (SAC) LCLS Detector Advisory Committee (LDAC) LCLS Proposal Review Panel LCLS Users' Organization LCLS Collaborators User...

  13. User:Selena Miller | Open Energy Information

    Open Energy Info (EERE)

    User page Edit with form History User:Selena Miller Jump to: navigation, search 12.jpg Name Selena Miller Location Los Angeles, California Edits 2 Retrieved from "http:...

  14. Radiometer Calibration and Characterization (RCC) User's Manual...

    Office of Scientific and Technical Information (OSTI)

    (RCC) User's Manual: Windows Version 4.0 Citation Details In-Document Search Title: Radiometer Calibration and Characterization (RCC) User's Manual: Windows Version 4.0 ...

  15. JOBAID-APPROVE A USERS TRAINING REQUEST

    Broader source: Energy.gov [DOE]

    The purpose of this job aid is to guide users through the step-by-step process of approving a user training request.

  16. Canopy 2.1 User Guide

    SciTech Connect (OSTI)

    Burtner, Edwin R.

    2012-09-15

    Its user guide for the Canopy system. Its design to be used electronically or printed out in conjunction with the application to teach users about the features.

  17. Users Executive Committee | Argonne National Laboratory

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

    provides advice to the Director on matters affecting the user community, and ensures good communication between the CNM user community and CNM management. The CNM UEC is also...

  18. User:Woodjr/Sandbox | Open Energy Information

    Open Energy Info (EERE)

    Sandbox < User:Woodjr Jump to: navigation, search Test link: Dataset 40 Retrieved from "http:en.openei.orgwindex.php?titleUser:WoodjrSandbox&oldid332192...

  19. Scott French! NERSC User Services Group! New User Training!

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

    French! NERSC User Services Group! ! New User Training! August 13, 2015 Computing Environment Node Types * Login nodes - Shared w ith o ther u sers - Code c ompila3on, j ob p repara3on a nd s ubmission * MOM n odes ( Cray m achines) - Shared w ith o ther u sers - Where b atch s cript e xecutes - Will g o a way w hen w e t ransi3on t o S LURM * Compute n odes - Not s hared ( except s erial q ueues) --- 2 --- Login Node Configuration * Edison - Twelve n odes * 16 c ores, 2 .0 G Hz I ntel S andy B

  20. Ankit Bhagatwala! NERSC User Services Group! New User Training!

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

    Ankit Bhagatwala! NERSC User Services Group! ! New User Training! March 21, 2016 Computing Environment Node Types * Login nodes - Shared w ith o ther u sers - Code c ompila3on, j ob p repara3on a nd s ubmission * Compute n odes - Not s hared ( except s hared q ueue o n C ori) * Service nodes - File s ystem a ccess ( lustre), d ata m ovement ( HPSS), network c onnec3ons t o o utside w orld, e tc. - Not a ccessed d irectly --- 2 --- Login Node Configuration * Edison - Twelve n odes * 16 c ores, 2

  1. Raman spectroscopy of GaP/GaNP core/shell nanowires

    SciTech Connect (OSTI)

    Dobrovolsky, A.; Chen, W. M.; Buyanova, I. A.; Sukrittanon, S.; Kuang, Y. J.; Tu, C. W.

    2014-11-10

    Raman spectroscopy is employed to characterize structural and phonon properties of GaP/GaNP core/shell nanowires (NWs) grown by molecular beam epitaxy on Si substrates. According to polarization-dependent measurements performed on single NWs, the dominant Raman modes associated with zone-center optical phonons obey selection rules in a zinc-blende lattice, confirming high crystalline quality of the NWs. Two additional modes at 360 and 397 cm{sup −1} that are specific to the NW architecture are also detected in resonant Raman spectra and are attributed to defect-activated scattering involving zone-edge transverse optical phonons and surface optical phonons, respectively. It is concluded that the formation of the involved defect states are mainly promoted during the NW growth with a high V/III ratio.

  2. A conceptual design of an electron spectrometer for ELI-NP

    SciTech Connect (OSTI)

    Balascuta, S. Turcu, I. C. E.

    2015-02-24

    We present the geometry and field parameters of an Electron Spectrometer (ES) with two dipole magnets, considered for electron energy measurements at the High Fields QED experimental area at ELI-NP. The first magnet is a 2 meter long permanent magnet, placed inside the Interaction Chamber (IC). The second magnet is a 1.5 meters long electromagnet, placed outside IC. The pulsed electron beam will be produced by the 10 PW pulsed Laser, ‘pump-beam’, focused into one meter long capillary low density plasma cell. A second 10 PW pulsed Laser, ‘probe-beam’, will interact with the relativistic electron bunch providing the strong electromagnetic field. The ES will measure the subtle changes in the electron energy spectrum as a result of the electron beam interaction with the probe-beam field.

  3. HTGR Cost Model Users' Manual

    SciTech Connect (OSTI)

    A.M. Gandrik

    2012-01-01

    The High Temperature Gas-Cooler Reactor (HTGR) Cost Model was developed at the Idaho National Laboratory for the Next Generation Nuclear Plant Project. The HTGR Cost Model calculates an estimate of the capital costs, annual operating and maintenance costs, and decommissioning costs for a high-temperature gas-cooled reactor. The user can generate these costs for multiple reactor outlet temperatures; with and without power cycles, including either a Brayton or Rankine cycle; for the demonstration plant, first of a kind, or nth of a kind project phases; for a single or four-pack configuration; and for a reactor size of 350 or 600 MWt. This users manual contains the mathematical models and operating instructions for the HTGR Cost Model. Instructions, screenshots, and examples are provided to guide the user through the HTGR Cost Model. This model was design for users who are familiar with the HTGR design and Excel. Modification of the HTGR Cost Model should only be performed by users familiar with Excel and Visual Basic.

  4. Surface faceting and elemental diffusion behaviour at atomic scale for alloy nanoparticles during in situ annealing

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

    Chi, Miaofang; Wang, Chao; Lei, Yinkai; Wang, Guofeng; Li, Dongguo; More, Karren L.; Lupini, Andrew; Allard, Lawrence F.; Markovic, Nenad M.; Stamenkovic, Vojislav R.

    2015-11-18

    The catalytic performance of nanoparticles is primarily determined by the precise nature of the surface and near-surface atomic configurations, which can be tailored by post-synthesis annealing effectively and straightforwardly. Understanding the complete dynamic response of surface structure and chemistry to thermal treatments at the atomic scale is imperative for the rational design of catalyst nanoparticles. Here, by tracking the same individual Pt3Co nanoparticles during in situ annealing in a scanning transmission electron microscope, we directly discern five distinct stages of surface elemental rearrangements in Pt3Co nanoparticles at the atomic scale: initial random (alloy) elemental distribution; surface platinum-skin-layer formation; nucleation ofmore » structurally ordered domains; ordered framework development and, finally, initiation of amorphization. Furthermore, a comprehensive interplay among phase evolution, surface faceting and elemental inter-diffusion is revealed, and supported by atomistic simulations. Furthermore, this work may pave the way towards designing catalysts through post-synthesis annealing for optimized catalytic performance.« less

  5. Impact of low-dose electron irradiation on $$n^{+}p$$ silicon strip sensors

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

    Adam, W.

    2015-08-28

    The response of n+p silicon strip sensors to electrons from a 90Sr source was measured using a multi-channel read-out system with 25 ns sampling time. The measurements were performed over a period of several weeks, during which the operating conditions were varied. The sensors were fabricated by Hamamatsu Photonics on 200 μm thick float-zone and magnetic-Czochralski silicon. Their pitch was 80 μm, and both p-stop and p-spray isolation of the n+ strips were studied. The electrons from the 90Sr source were collimated to a spot with a full-width-at-half-maximum of 2 mm at the sensor surface, and the dose rate inmore » the SiO2 at the maximum was about 50 Gy(SiO2)/d. After only a few hours of making measurements, significant changes in charge collection and charge sharing were observed. Annealing studies, with temperatures up to 80 °C and annealing times of 18 h showed that the changes can only be partially annealed. The observations can be qualitatively explained by the increase of the positive oxide-charge density due to the ionization of the SiO2 by the radiation from the β source. TCAD simulations of the electric field in the sensor for different oxide-charge densities and different boundary conditions at the sensor surface support this explanation. As a result, the relevance of the measurements for the design of n+p strip sensors is discussed.« less

  6. Local structure in solid solutions of stabilised zirconia with actinide dioxides (UO{sub 2}, NpO{sub 2})

    SciTech Connect (OSTI)

    Walter, Marcus; Somers, Joseph; Bouexiere, Daniel; Rothe, Joerg

    2011-04-15

    The local structure of (Zr,Lu,U)O{sub 2-x} and (Zr,Y,Np)O{sub 2-x} solid solutions has been investigated by extended X-ray absorption fine structure (EXAFS). Samples were prepared by mixing reactive (Zr,Lu)O{sub 2-x} and (Zr,Y)O{sub 2-x} precursor materials with the actinide oxide powders, respectively. Sintering at 1600 {sup o}C in Ar/H{sub 2} yields a fluorite structure with U(IV) and Np(IV). As typical for stabilised zirconia the metal-oxygen and metal-metal distances are characteristic for the different metal ions. The bond lengths increase with actinide concentration, whereas highest adaptation to the bulk stabilised zirconia structure was observed for U---O and Np---O bonds. The Zr---O bond shows only a slight increase from 2.14 A at 6 mol% actinide to 2.18 A at infinite dilution in UO{sub 2} and NpO{sub 2}. The short interatomic distance between Zr and the surrounding oxygen and metal atoms indicate a low relaxation of Zr with respect to the bulk structure, i.e. a strong Pauling behaviour. -- Graphical abstract: Metal-oxygen bond distances in (Zr,Lu,U)O{sub 2-x} solid solutions with different oxygen vacancy concentrations (Lu/Zr=1 and Lu/Zr=0.5). Display Omitted Research Highlights: {yields} EXAFS indicates high U and Np adaption to the bulk structure of stabilised zirconia. {yields} Zr---O bond length is 2.18 A at infinite Zr dilution in UO{sub 2} and NpO{sub 2}. {yields} Low relaxation (strong Pauling behaviour) of Zr explains its low solubility in UO{sub 2}.

  7. David Turner! NERSC User Services Group! NUG New User Training...

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

    NUG New User Training February 23, 2015 Next Steps You A re N ot A lone A c alcula'on o f t he s elf--- generated p lasma current i n t he W 7---X reactor, p erformed u sing the ...

  8. David Turner! NERSC User Services Group! New User Training!

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

    New User Training October 30, 2014 Next Steps You A re N ot A lone A c alcula'on o f t he s elf--- generated p lasma current i n t he W 7---X reactor, p erformed u sing the S ...

  9. Effect of oxidation state and ionic strength on sorption of actinides (Th, U, Np, Am) to geologic media

    SciTech Connect (OSTI)

    Dittrich, Timothy M.; Richmann, Michael K.; Reed, Donald T.

    2015-10-30

    The degree of conservatism in the estimated sorption partition coefficients (Kds) used in a performance assessment model is being evaluated based on a complementary batch and column method. The main focus of this work is to investigate the role of ionic strength, solution chemistry, and oxidation state (III-VI) in actinide sorption to dolomite rock. Based on redox conditions and solution chemistry expected at the WIPP, possible actinide species include Pu(III), Pu(IV), U(IV), U(VI), Np(IV), Np(V), Am(III), and Th(IV).

  10. Early Edison Users Deliver Results

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

    Early Edison Users Deliver Results Early Edison Users Deliver Results January 31, 2014 Contact: Margie Wylie, mwylie@lbl.gov, +1 510 486 7421 Before any supercomputer is accepted at NERSC, scientists are invited to put the system through its paces during an "early science" phase. While the main aim of this period is to test the new system, many scientists are able to use the time to significantly advance their work. (»Related story: "Edison Electrifies Scientific

  11. 2015 User Meeting Award Recipients

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

    5 User Meeting Award Recipients 2015 ALS User Meeting Award Recipients Presented on Tuesday, October 6, 2015, by Chris Cappa (UEC Chair). David A. Shirley Award for Outstanding Scientific Achievement at the ALS The David A. Shirley Award for Scientific Achievement went to Wanli Yang, "For new concepts optimizing battery materials with the aid of soft x-ray microscopy." David Shirley was a Professor of Chemistry at UC Berkeley and Director of LBNL from 1980 to 1989, and was instrumental

  12. LANSCE | User Resources | Experiment Reports

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

    Experiment Reports For experiment report guidance, examples or a blank form, select one of the following .pdf files: Instructions.pdf Experiment Report Form.pdf Send reports to the LANSCE User Office. Reports are due three months after you receive beam time. If you didn't complete a User Survey during your visit, please do so when you complete your Experiment Report. The responses to the survey are used by LANSCE to identify and address issues and are also reported to the agencies providing

  13. Test and User Facilities | NREL

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

    Test and User Facilities Our test and user facilities are available to industry and other organizations for researching, developing, and evaluating energy technologies. We can work with you to design the tests and operate the equipment. A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A Advanced Research Turbines B Battery Thermal and Life Test Facility Biochemical Conversion Pilot Plant C Controllable Grid Interface Test System D Distributed

  14. E-Link - User Account

    Office of Scientific and Technical Information (OSTI)

    Energy Link (E-LINK) Access Request FOR DOE MAJOR SITE/FACILITY MANAGEMENT CONTRACTOR AND DOE HEADQUARTERS AND FIELD OFFICE PERSONNEL ONLY (Financial Assistance Recipients/Non-Major Site/Facility Management Contractors, go to www.osti.gov/elink-2413/) Major Site/Facility Management Contractors and DOE Headquarters and Field personnel are required to obtain a user name and password to access E-Link submissions and related reports. The process to obtain a user name and password also requires the

  15. Preliminary Analysis on Linac Oscillation Data LI05-19 and Wake Field Energy Loss in FACET Commissioning 2012

    SciTech Connect (OSTI)

    Sun, Yipeng; /SLAC

    2012-07-23

    In this note, preliminary analysis on linac ocsillation data in FACET linac LI05-09 plus LI11-19 is presented. Several quadrupoles are identified to possibly have different strength, compared with their designed strength in the MAD optics model. The beam energy loss due to longitudinal wake fields in the S-band linac is also analytically calculated, also by LITRACK numerical simulations.

  16. PIA - Advanced Test Reactor National Scientific User Facility...

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

    Advanced Test Reactor National Scientific User Facility Users Week 2009 PIA - Advanced Test Reactor National Scientific User Facility Users Week 2009 (316.78 KB) More Documents & ...

  17. Number of NERSC Users and Projects Through the Years

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

    Users and Projects Through the Years Careers Visitor Info Web Policies Home About Usage and User Demographics Users and Projects Through the Years Number of NERSC Users ...

  18. SSRL and LCLS Users' Meeting and Workshops

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

    SSRL and LCLS Users' Meeting and Workshops October 24-26, 2011 Menlo Park

  19. Report on Lessons Learned from the NP 2010 Early Site Permit Program FINAL REPORT

    SciTech Connect (OSTI)

    2008-03-26

    This report provides a summary of lessons learned from the demonstration of the licensing process for three Early Site Permit (ESP) applications supported as part of the Department of Energy’s (DOE) Nuclear Power 2010 (NP 2010) program. The ESP process was established by the Nuclear Regulatory Commission (NRC) to enable completion of the site evaluation component of nuclear power plant licensing under 10 CFR Part 52 before a utility makes a decision to build a plant. Early Site Permits are valid for 10 to 20 years and can be renewed for an additional 10 to 20 years. NRC review of an ESP application addresses site safety issues, environmental protection issues, and plans for coping with emergencies. Successful completion of the ESP process will establish that a site is suitable for possible future construction and operation of a nuclear power plant. Most importantly, an ESP resolves significant site-related safety and environmental issues early in the decision process and helps achieve acceptance by the public. DOE competitively selected Dominion Nuclear Energy North Anna, LLC (Dominion); System Energy Resources, Inc. (an Entergy subsidiary); and Exelon Generation Company, LLC (Exelon) in 2002 to demonstrate the ESP process and provided cost-shared support through the NP 2010 program. Dominion pursued an ESP for the North Anna site in Virginia; System Energy Resources, Inc. pursued an ESP for the Grand Gulf site in Mississippi; and Exelon pursued an ESP for the Clinton site in Illinois. After successfully demonstrating the process, the NRC issued an ESP for Clinton on March 17, 2007; Grand Gulf on April 5, 2007; and North Anna on November 27, 2007. As with all successful projects, there are lessons to be learned from the NP 2010 early site permitting demonstration that can help improve future implementation guidance documents and regulatory review standards. In general, these lessons pertain to the effectiveness of the regulatory process, experience related to

  20. Steve Leak! NERSC User Engagement Group! NUG New User Training

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

    Leak! NERSC User Engagement Group! ! NUG New User Training NERSC File Systems and Data Management --- 1 --- March 2 1, 2 016 Topics * What fi lesystems a nd s torage d o w e h ave? - And h ow/when t o u se i t * How to share data with colleagues * How t o m ove d ata t o, f rom a nd a round N ERSC systems --- 2 --- Key Points * Variety o f s torage t ypes a vailable t o m eet d ifferent needs - Be a ware o f s trengths a nd l imita8ons o f e ach, u se e ach accordingly * BACK U P Y OUR I

  1. User Resources | U.S. DOE Office of Science (SC)

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

    Resources User Facilities User Facilities Home User Facilities at a Glance User Resources Getting Started User Safety Access Models User Agreements Data Management Resources Acknowledging User Facilities User Statistics Policies and Processes Frequently Asked Questions User Facility Science Highlights User Facility News Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 User Resources Print Text Size: A A A

  2. Rapid fusion method for the determination of Pu, Np, and Am in large soil samples

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

    Maxwell, Sherrod L.; Culligan, Brian; Hutchison, Jay B.; McAlister, Daniel R.

    2015-02-14

    A new rapid sodium hydroxide fusion method for the preparation of 10-20 g soil samples has been developed by the Savannah River National Laboratory (SRNL). The method enables lower detection limits for plutonium, neptunium, and americium in environmental soil samples. The method also significantly reduces sample processing time and acid fume generation compared to traditional soil digestion techniques using hydrofluoric acid. Ten gram soil aliquots can be ashed and fused using the new method in 1-2 hours, completely dissolving samples, including refractory particles. Pu, Np and Am are separated using stacked 2mL cartridges of TEVA and DGA Resin and measuredmore » using alpha spectrometry. The method can be adapted for measurement by inductively-coupled plasma mass spectrometry (ICP-MS). Two 10 g soil aliquots of fused soil may be combined prior to chromatographic separations to further improve detection limits. Total sample preparation time, including chromatographic separations and alpha spectrometry source preparation, is less than 8 hours.« less

  3. Rapid fusion method for the determination of Pu, Np, and Am in large soil samples

    SciTech Connect (OSTI)

    Maxwell, Sherrod L.; Culligan, Brian; Hutchison, Jay B.; McAlister, Daniel R.

    2015-02-14

    A new rapid sodium hydroxide fusion method for the preparation of 10-20 g soil samples has been developed by the Savannah River National Laboratory (SRNL). The method enables lower detection limits for plutonium, neptunium, and americium in environmental soil samples. The method also significantly reduces sample processing time and acid fume generation compared to traditional soil digestion techniques using hydrofluoric acid. Ten gram soil aliquots can be ashed and fused using the new method in 1-2 hours, completely dissolving samples, including refractory particles. Pu, Np and Am are separated using stacked 2mL cartridges of TEVA and DGA Resin and measured using alpha spectrometry. The method can be adapted for measurement by inductively-coupled plasma mass spectrometry (ICP-MS). Two 10 g soil aliquots of fused soil may be combined prior to chromatographic separations to further improve detection limits. Total sample preparation time, including chromatographic separations and alpha spectrometry source preparation, is less than 8 hours.

  4. SOWFA + Super Controller User's Manual

    SciTech Connect (OSTI)

    Fleming, P.; Gebraad, P.; Churchfield, M.; Lee, S.; Johnson, K.; Michalakes, J.; van Wingerden, J. W.; Moriarty, P.

    2013-08-01

    SOWFA + Super Controller is a modification of the NREL's SOWFA tool which allows for a user to apply multiturbine or centralized wind plant control algorithms within the high-fidelity SOWFA simulation environment. The tool is currently a branch of the main SOWFA program, but will one day will be merged into a single version. This manual introduces the tool and provides examples such that a user can implement their own super controller and set up and run simulations. The manual only discusses enough about SOWFA itself to allow for the customization of controllers and running of simulations, and details of SOWFA itself are reported elsewhere Churchfield and Lee (2013); Churchfield et al. (2012). SOWFA + Super Controller, and this manual, are in alpha mode.

  5. NuMAD User's Guide

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

    7028 Unlimited Release Printed August 2012 Numerical Manufacturing And Design Tool (NuMAD v2.0) for Wind Turbine Blades: User's Guide Jonathan C. Berg and Brian R. Resor Prepared by Sandia National Laboratories Albuquerque, New Mexico 87185 and Livermore, California 94550 Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security

  6. Sierra Structural Dynamics User's Notes

    SciTech Connect (OSTI)

    Reese, Garth M.

    2015-10-19

    Sierra/SD provides a massively parallel implementation of structural dynamics finite element analysis, required for high fidelity, validated models used in modal, vibration, static and shock analysis of weapons systems. This document provides a users guide to the input for Sierra/SD. Details of input specifications for the different solution types, output options, element types and parameters are included. The appendices contain detailed examples, and instructions for running the software on parallel platforms.

  7. NIF User Group Executive Board

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

    executive board NIF User Group Executive Board Professor Don Lamb (Chair) University of Chicago Professor Farhat Beg (Vice Chair) University of California, San Diego Professor Justin Wark (Past Chair) University of Oxford Dr. Riccardo Betti University of Rochester Dr. Kirk Flippo Los Alamos National Laboratory Professor Gianluca Gregori University of Oxford Professor Michel Koenig École Polytechnique Dr. Chikang Li Massachusetts Institute of Technology Dr. Jena Meinecke Young Researcher:

  8. atlasUserMeeting14

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

    GRETINA Mario Cromaz, LBNL Work supported under contract number DE-AC02-05CH11231. 2014 ATLAS User's Meeting ANL - May 15-16, 2014 The GRETINA Spectrometer 2 * first generation gamma-ray tracking array * spherical shell of Ge covering 25% of available solid angle (scalable to full 4 coverage) * consists of seven 4-crystal modules (quads), 36-way segmented HPGe crystals (1000 segments) * tracking ability removes need for active suppression, scales to very high efficiencies * physics runs now

  9. FNAL Users Meeting Morgan Wascko

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

    FNAL Users Meeting Morgan Wascko 3 June, 2004 LSU Slide 1 Quo Vadis, MiniBooNE? Context ν oscillation landscape LSND Implications What if the signal is confirmed? Latest MiniBooNE news Beam and Booster performance Detector performance calibration sources optical modeling of the oil detected neutrino rate vs. time Neutrino data flux, cross section progress Updated Oscillation Sensitivity based on measured neutrino rates during first year of data New physics? Many answers for many questions

  10. LANSCE | News | User Program Headlines

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

    User Program Headlines dotline Lujan Center: Material Science FY17 Call for Proposals Proposal Submission: https://www.lanl.gov/orgs/lansce/ Lujan Center Call for Proposals is Open. Deadline: May 21, 2016 at 5:00 pm (MDT). lansce.lanl.gov lansce.lanl.gov/lujan The Los Alamos Neutron Science Center (LANSCE) invites proposals for material science experiments at the Lujan Center addressing science of NNSA and LANL programmatic interest for the September 2016 - February 2017 run cycle. The Lujan

  11. 2013 PDSF User Meeting Minutes

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

    3 Minutes 2013 PDSF User Meeting Minutes December 3 Attending Shusu, Ernst, Mike, Craig, Iwona, Larry, Lisa Outages/Downtimes November 12 - 15: Mendel nodes offline for recabling Various Dates: Rolling upgrades of various PDSF interactive nodes Upcoming Downtimes January: Possible project outage December 16: Eliza 3, 8, 9 will no longer be accessible Other Issues New Mendel rack is in place, new interactives are open to a few beta testers. Amount of available scratch now tracked properly by

  12. Non-Proprietary User Agreement

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

    Non-Proliferation Treaty

    Alliance/NREL 1-21-16 The Department of Energy has opted to utilize the following agreement for Designated Non-Proprietary User Facilities transactions. Because these transactions are widespread across Departmental facilities, uniformity in agreement terms is desirable. Except for the *** provisions, minor modifications to the terms of this agreement may be made by CONTRACTOR, but any changes to the *** provisions or substantive changes to the non *** provisons will

  13. Cohesive Zone Model User Element

    Energy Science and Technology Software Center (OSTI)

    2007-04-17

    Cohesive Zone Model User Element (CZM UEL) is an implementation of a Cohesive Zone Model as an element for use in finite element simulations. CZM UEL computes a nodal force vector and stiffness matrix from a vector of nodal displacements. It is designed for structural analysts using finite element software to predict crack initiation, crack propagation, and the effect of a crack on the rest of a structure.

  14. 2012 LANSCE Topical User Meeting

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

    2 LANSCE Topical User Meeting January 9-10, 2012 The Office of Defense Programs is developing a long-term strategy for the construction of new experimental science facilities supporting NNSA missions. The new facilities will provide the critical science and technology capabilities necessary to execute the 21 st century responsibilities of NNSA in executing its mission and in supporting the broader national security agenda. The call focuses on large facilities with costs exceeding $100M. The NNSA

  15. Fan System Assessment Tool User Manual | Department of Energy

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

    User Manual Fan System Assessment Tool User Manual This user manual will help users understand how to use AMO's Fan System Assessment Tool. Fan System Assessment Tool User Manual ...

  16. TANK 40 FINAL SB5 CHEMICAL CHARACTERIZATION RESULTS PRIOR TO NP ADDITION

    SciTech Connect (OSTI)

    Bannochie, C.; Click, D.

    2010-01-06

    A sample of Sludge Batch 5 (SB5) was pulled from Tank 40 in order to obtain radionuclide inventory analyses necessary for compliance with the Waste Acceptance Product Specifications (WAPS). This sample was also analyzed for chemical composition including noble metals. Prior to radionuclide inventory analyses, a final sample of the H-canyon Np stream will be added to bound the Np addition anticipated for Tank 40. These analyses along with the WAPS radionuclide analyses will help define the composition of the sludge in Tank 40 that is currently being fed to DWPF as SB5. At the Savannah River National Laboratory (SRNL) the 3-L Tank 40 SB5 sample was transferred from the shipping container into a 4-L high density polyethylene vessel and solids allowed to settle overnight. Supernate was then siphoned off and circulated through the shipping container to complete the transfer of the sample. Following thorough mixing of the 3-L sample, a 239 g sub-sample was removed. This sub-sample was then utilized for all subsequent analytical samples. Eight separate aliquots of the slurry were digested, four with HNO{sub 3}/HCl (aqua regia) in sealed Teflon{reg_sign} vessels and four in Na{sub 2}O{sub 2} (alkali or peroxide fusion) using Zr crucibles. Due to the use of Zr crucibles and Na in the peroxide fusions, Na and Zr cannot be determined from this preparation. Additionally, other alkali metals, such as Li and K that may be contaminants in the Na{sub 2}O{sub 2} are not determined from this preparation. Three Analytical Reference Glass - 14 (ARG-1) standards were digested along with a blank for each preparation. The ARG-1 glass allows for an assessment of the completeness of each digestion. Each aqua regia digestion and blank was diluted to 1:100 mL with deionized water and submitted to Analytical Development (AD) for inductively coupled plasma - atomic emission spectroscopy (ICPAES) analysis, inductively coupled plasma - mass spectrometry (ICP-MS) analysis of masses 81-209 and 230

  17. Users Manual for the FEHMN application

    SciTech Connect (OSTI)

    Zyvoloski, G.A.; Robinson, B.A.; Dash, Z.V.; Trease, L.L.

    1996-09-01

    The user`s manual documents the use of the Yucca Mountain Site Characterization Projects Finite element heat and mass transfer code (FEHMN) application. The manual covers: Program considerations, data files, input data, output, system interface, and examples.

  18. NERSC Releases Mobile Apps to Users

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

    Releases Mobile Apps to Users NERSC Releases Mobile Apps to Users Job Status, MOTD and Pilot of VASP Submission Available with More to Come April 23, 2012 In an effort to make...

  19. Foreign Users | Stanford Synchrotron Radiation Lightsource

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

    ... Advance approval is required for users from Iran, Sudan or Syria. Foreign national users who were born in, are citizens of, or represent organizations from Iran, Sudan or Syria, ...

  20. User:Myenergy | Open Energy Information

    Open Energy Info (EERE)

    User page Edit with form History User:Myenergy Jump to: navigation, search Myenergy vertical styled.png Name MyEnergy Location Boston, Massachusetts Edits 4 MyEnergy is a leading...

  1. User:Joebloggs | Open Energy Information

    Open Energy Info (EERE)

    search Doofenshmirtz biteguard.png Name Joe Bloggs Location World Edits 3 This is a test user from someone on the OpenEI team. This user will simulate various spam to make sure...

  2. User:GregZiebold | Open Energy Information

    Open Energy Info (EERE)

    Energy Info Google Group Open Energy Info Twitter OpenEI YouTube Channel OpenEI Blog My test pages: User:GregZieboldGateway test User:GregZieboldSemantic Map test...

  3. User:Harris | Open Energy Information

    Open Energy Info (EERE)

    Harris Jump to: navigation, search Name harris Location Houston, Texas Edits 2 Friends User Edits DWC Bot 12006 Retrieved from "http:en.openei.orgwindex.php?titleUser:Harris&o...

  4. E-print Network : User Account

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

    New Search | My Selections (0) | | | | Alerts | E-print Network Create User Account User Name: Email Address: I want to: Always receive emails Receive emails if there are new...

  5. MAMA- User Feedback and Training Summary

    SciTech Connect (OSTI)

    Porter, Reid B.; Ruggiero, Christy E.

    2014-05-21

    This document describes the current state of the MAMA (Morphological Analysis of Materials) software user identified bugs, issues, and requests for improvements. It also lists Current users and current training methods.

  6. User Access Program | Argonne National Laboratory

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

    ... The PEB, an external panel of peer reviewers, evaluates CNM user proposals. PEB reviewers are directed to treat user proposals as confidential documents and to inform the CNM of ...

  7. Manufactured Home Energy Audit user`s manual

    SciTech Connect (OSTI)

    1997-09-01

    The Manufactured Home Energy Audit (MHEA) is a software tool that predicts manufactured home energy consumption and recommends weatherization retrofit measures. It was developed to assist local weatherization agencies working with the US Department of Energy (DOE) Weatherization Assistance Program. Whether new or experienced, employed within or outside the Weatherization Assistance Program, all users can benefit from incorporating MHEA into their manufactured home weatherization programs. DOE anticipates that the state weatherization assistance programs that incorporate MHEA into their programs will find significant growth in the energy and cost savings achieved from manufactured home weatherization. The easy-to-use MHEA displays a colorful, graphical interface for entering simple inputs and provides understandable, usable results. The user enters information about the manufactured home construction, heating equipment, cooling equipment, and weather site. MHEA then calculates annual energy consumption using a simplified building energy analysis technique. MHEA stands apart from other building energy analysis tools in many ways. Calculations incorporated into the computer code specifically address manufactured home heating and cooling load trends. The retrofit measures evaluated by MHEA are all applicable to manufactured homes. Help messages describe common manufactured home weatherization practices as well as provide hints on how to install retrofit measures. These and other features help make MHEA easy to use when evaluating energy consumption and the effects of weatherization retrofit measures for manufactured homes.

  8. User:Mptonko | Open Energy Information

    Open Energy Info (EERE)

    Mptonko Jump to: navigation, search Edits 456 Retrieved from "http:en.openei.orgwindex.php?titleUser:Mptonko&oldid74785...

  9. User:Pgray | Open Energy Information

    Open Energy Info (EERE)

    Pgray Jump to: navigation, search Edits 203 Retrieved from "http:en.openei.orgwindex.php?titleUser:Pgray&oldid814210...

  10. User and Performance Impacts from Franklin Upgrades

    SciTech Connect (OSTI)

    He, Yun

    2009-05-10

    The NERSC flagship computer Cray XT4 system"Franklin" has gone through three major upgrades: quad core upgrade, CLE 2.1 upgrade, and IO upgrade, during the past year. In this paper, we will discuss the various aspects of the user impacts such as user access, user environment, and user issues etc from these upgrades. The performance impacts on the kernel benchmarks and selected application benchmarks will also be presented.

  11. User:Clarknd | Open Energy Information

    Open Energy Info (EERE)

    Clarknd Jump to: navigation, search Edits 1961 Retrieved from "http:en.openei.orgwindex.php?titleUser:Clarknd&oldid508286...

  12. MRDAP User/Developer Documentation

    SciTech Connect (OSTI)

    Joshua Cogliati; Michael Milvich

    2009-09-01

    The Multi-Reactor Design and Analysis Platform (MRDAP) is designed to simplify the creation, transfer and processing of data between computational codes. MRDAP accomplishes these objectives with three parts: 1. allows each integrated code, through a plugin, to specify the required input for execution and the required output needed, 2. creates an interface for execution and data transfer, 3. enables the creation of Graphical User Interfaces (GUI) to assist with input preparation and data visualization. Ultimately, the main motivation of this work is to enable analysts (who perform reactor physics calculations routinely), by providing a tool that increases efficiency and minimizes the potential for errors or failed executions.

  13. CADCAM-009: VERTRAN user's manual

    SciTech Connect (OSTI)

    Blackledge, M.A.

    1985-01-01

    Sandia National Laboratories has been assigned Lead Lab responsibility by the Department of Energy (DOE) for integrating computer-aided design/computer-aided manufacturing (CAD/CAM) activities throughout DOE's Nuclear Weapons Complex (NWC). A primary objective is automating the exchange of product definition data within the NWC. It is essential that data integrity be preserved and verified following each such data exchange. VERTRAN (for VERification of TRANsferred data) is a software based method for detecting differences in the geometric data of a computer product definition file that has been transferred from one CAD system to another. Complete user instructions and program responses are provided.

  14. Michael Stewart! NERSC User Services

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

    Michael Stewart! NERSC User Services Compilers on NERSC Systems --- 1 --- September 10, 2013 Compilers on NERSC Systems Crays ( Hopper a nd E dison) PrgEnv m odules p rovide l inks t o M PI a nd m ath l ibrary l ibraries a nd includes. Invoke c ompilers w ith w rapper c ommands a nd t he l oaded PrgEnv m odule will i nvoke t he p roper c ompiler: ?n ( Fortran), c c ( C c ompiler), a nd C C ( C+ +). Available c ompiler m odules: pgi ( only o n H opper), i ntel, c ray, a nd g nu (gcc). Default

  15. Ahn-ANL_User_Meeting

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

    OPPORTUNITIES WITH THE PROTOTYPE AT-TPC AT ATLAS Tan Ahn! National Superconducting Cyclotron Lab, Michigan State University! ! Single-Particle Structure and Reactions Session! ATLAS Users Meeting! May 15, 2014 PROTOTYPE AT-TPC e - e - e - e - e - e - e - e - e - e - e - e - D. Suzuki et al., NIM A 660, 64 (2011) PROTOTYPE AT-TPC e - e - e - e - e - e - e - e - e - e - e - e - active-target volume D. Suzuki et al., NIM A 660, 64 (2011) PROTOTYPE AT-TPC e - e - e - e - e - e - e - e - e - e - e -

  16. 2014 PDSF User Meeting Minutes

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

    4 Minutes 2014 PDSF User Meeting Minutes December 2 Attending Jeff Outages / Downtimes 11/11 NERSC / PDSF maintenance 11/18 project hours Upcoming Downtime None Other Issues New Mendel nodes are online. Slides The slides from the meeting can be found here. November 4 Attending Jeff, Mike Outages / Downtime 10/20 NERSC CA and NEWT outage Upcoming Downtime 11/11 8:00 am to 6:00 pm maintenance Other Issues PDSF old home hardware is being retired. Please check your scripts for "/home" or

  17. 2015 PDSF User Meeting Minutes

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

    5 Minutes 2015 PDSF User Meeting Minutes January 6 Attending Jeff, Craig, Ernst, Lisa Outages/Downtimes None Upcoming Downtimes February 11 all day maintenance Other Issues Would like to retire SL53, please let Lisa know who's still using it and what's needed in SL6x. Slides You can find the slides shown at the meeting here. February 3 Attending Mike, Jeff, Lisa Outages/Downtimes 1/13: pdsfdtn2 maintenance 1/20: Power sag caused several nodes to lose GPFS, jobs failed 1/22: Global homes and

  18. User's guide to DOE facilities

    SciTech Connect (OSTI)

    Not Available

    1984-01-01

    The Department of Energy's research laboratories represent valuable, often unique, resources for university and industrial scientists. It is DOE policy to make these laboratories and facilities available to qualified scientists. The answers to such questions as who are eligible, what and where are the facilities, what is the cost, when can they be used, are given. Data sheets are presented for each facility to provide information such as location, user contact, description of research, etc. A subject index refers to areas of research and equipment available.

  19. 2011 PDSF Users Meeting Minutes

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

    2011 PDSF Users Meeting Minutes December 20 Attending: Eric Larry Iwona Mike Alex Hiroshi JeffP Lisa December 6 Attending: Eric, Iwona, Mike, Larry, Lisa November 22 Attending: Eric Iwona Mike Larry Lisa JeffP Ernst November 8 Attending: Eric Iwona JeffP JeffA Mike Craig October 25 Attending: Eric Marjorie Lisa Elizabeth October 11 Attending: Eric Mike Larry Iwona JeffA September 27 Attending: Eric Elizabeth, Larry, Lisa, JeffP, JeffA, Craig, Iwona, Mike September 13 Attending: Eric, Larry,

  20. 2012 NERSC User Survey Text

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

    Sustainable, and Recyclable Design | Department of Energy 2 London Olympics Go for the Green with Its Energy Efficient, Sustainable, and Recyclable Design 2012 London Olympics Go for the Green with Its Energy Efficient, Sustainable, and Recyclable Design July 26, 2012 - 12:00pm Addthis Olympic stadium, with a roof made of 2,500 tons of steel tubing from recycled gas pipelines, is one example of sustainable design that is part of London's 500-acre Olympic Park. | Photo courtesy of iStock user

  1. 2012 PDSF Users Meeting Minutes

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

    2012 PDSF Users Meeting Minutes June 19 Attending: Larry, Katie, Craig, Mike Hence, Jay, Ernst Read More » June 5 Attending: Larry, Katie, Craig, Mike Hence, Jay, Ernst Read More » May 22 Attending: Larry, Katie, Craig, Mike Hence, Jay, Ernst Read More » May 8 Attending: Eric Iwona Ernst Mike Lisa JeffP Larry Read More » April 24 Attending: Eric, Iwona, Chris Powell, Clayton, Mike, Lisa Read More » April 10 Attending: Eric Iwona Larry Evan JeffP Lisa Tom Mike Gene Read More » March 27

  2. 26th Annual Users' Conference

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

    99users_conf.jpg (48161 bytes) registration_button.jpg (2015 bytes) program_button.jpg (1761 bytes) poster_button.jpg (1838 bytes) lytle_award.jpg ballot_button.jpg (2231 bytes) lodging_button.jpg (1708 bytes) directions_button.jpg (2196 bytes) visitor_button.jpg (1800 bytes) For Additional Information Contact: Michelle Steger steger.gif (1133 bytes) SSRL, MS 99 PO Box 4349 Stanford, CA 94309-0210 Phone: (650) 926-3011 Fax: (650) 926-3600 Last Update: August 3, 1999 by Lisa Dunn Image16.gif (32

  3. EMC User Safety | Argonne National Laboratory

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

    Argonne Policies Safety at Work EMC User Safety Scheduled Maintenance Periods Transportation For Industrial Users Acknowledgment Statements for Publications End of Experiment Survey Users Executive Committee People Publications 2015 Publications 2014 Publications 2013 Publications 2012 Publications 2011 Publications 2010 Publications 2009 Publications 2008 Publications 2007 Publications 2006 Publications Fact Sheets & Other Documents Acknowledgment Statement News & Events RESEARCH

  4. User Facilities at Argonne | Argonne National Laboratory

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

    User Facilities at Argonne Argonne National Laboratory designs, builds, and operates national scientific user facilities for the benefit of researchers from industry, academia, and government laboratories. These one-of-a-kind facilities attract great minds from all over the nation to solve society's complex scientific problems. PDF icon User_Facilities

  5. QCD Thermodynamics at High Temperature Peter Petreczky Large Scale Computing and Storage Requirements for Nuclear Physics (NP),

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

    QCD Thermodynamics at High Temperature Peter Petreczky Large Scale Computing and Storage Requirements for Nuclear Physics (NP), Bethesda MD, April 29-30, 2014 NY Center for Computational Science 2 Defining questions of nuclear physics research in US: Nuclear Science Advisory Committee (NSAC) "The Frontiers of Nuclear Science", 2007 Long Range Plan "What are the phases of strongly interacting matter and what roles do they play in the cosmos ?" "What does QCD predict for

  6. 2012 PATRIOT SCRIPT User's Guide

    SciTech Connect (OSTI)

    Cuellar, Leticia; Cleland, Timothy J.; Kubicek, Deborah A.; Mathis, Mark M.; Stroud, Phillip D.

    2012-05-31

    PATRIOT Script is an application that executes Patriot batch runs. This document provides a description of this application and how to run it. The basic user access tool PATRIOT Client allows a user to generate several most reliable paths in one run: one can specify a list of sources (origins) and targets, and PATRIOT finds for a given architecture option and one choice of device all the most reliable paths between all these sources and targets. The main objective of PATRIOT Script is to provide a tool for making automatic PATRIOT runs not only for a prespecified set of sources and targets, but also for a pre-specified set of devices and various architecture options. Running PATRIOT Script requires two basic steps that will be explained in more detail next: (1) Pre-preparation of an excel spreadsheet with the information about the desired runs; and (2) Opening the PATRIOT Script application, reading in the excel-spreadsheet and running the desired scenarios. Sections 1 and 2 explain each of these steps, and section 3 describes the output of the PATRIOT Script. For a detail description of the models and data behind PATRIOT and a detailed explanation of all the architecture options see [1]. For instructions of how to run PATRIOT Client see [2].

  7. ARCADIA{sup R} - A New Generation of Coupled Neutronics / Core Thermal- Hydraulics Code System at AREVA NP

    SciTech Connect (OSTI)

    Curca-Tivig, Florin; Merk, Stephan; Pautz, Andreas; Thareau, Sebastien

    2007-07-01

    Anticipating future needs of our customers and willing to concentrate synergies and competences existing in the company for the benefit of our customers, AREVA NP decided in 2002 to develop the next generation of coupled neutronics/ core thermal-hydraulic (TH) code systems for fuel assembly and core design calculations for both, PWR and BWR applications. The global CONVERGENCE project was born: after a feasibility study of one year (2002) and a conceptual phase of another year (2003), development was started at the beginning of 2004. The present paper introduces the CONVERGENCE project, presents the main feature of the new code system ARCADIA{sup R} and concludes on customer benefits. ARCADIA{sup R} is designed to meet AREVA NP market and customers' requirements worldwide. Besides state-of-the-art physical modeling, numerical performance and industrial functionality, the ARCADIA{sup R} system is featuring state-of-the-art software engineering. The new code system will bring a series of benefits for our customers: e.g. improved accuracy for heterogeneous cores (MOX/ UOX, Gd...), better description of nuclide chains, and access to local neutronics/ thermal-hydraulics and possibly thermal-mechanical information (3D pin by pin full core modeling). ARCADIA is a registered trademark of AREVA NP. (authors)

  8. Effect of 1-hydroxyethane-1,1-diphosphonic acid (HEDPA) on Partitioning of Np and Pu to Synthetic Boehmite

    SciTech Connect (OSTI)

    Powell, Brian A.; Rao, Linfeng; Nash, Kenneth L.

    2009-05-01

    The effect of 1-hydroxyethane-1,1-diphosphonic acid (HEDPA) on sorption of Np(V) and Pu(V) to synthetic boehmite ({gamma}-AlOOH) was examined a function of time and pH (between 4 to 11). Sorption of both elements in boehmite suspensions (1 M NaCl, 600 mg L{sup -1} boehmite) increased with increasing pH. Sorption edges for neptunium and plutonium occurred at approximately pH 8.0 and 6.6, respectively. After steady state partitioning was reached, HEDPA was added to the neptunium-boehmite and plutonium-boehmite suspensions. Neptunium and plutonium partitioning appears to be primarily affected by the formation of soluble Np:HEDPA and Pu:HEDPA complexes, the dissolution of boehmite promoted by HEDPA, and the precipitation of Np:HEDPA and Pu:HEDPA colloids. The results are discussed in terms of applicability of HEDPA-promoted dissolution as a waste reduction method in the treatment of sludge phases contained within high-level nuclear waste storage tanks.

  9. Safety Criticality Standards Using the French CRISTAL Code Package: Application to the AREVA NP UO{sub 2} Fuel Fabrication Plant

    SciTech Connect (OSTI)

    Doucet, M.; Durant Terrasson, L.; Mouton, J.

    2006-07-01

    Criticality safety evaluations implement requirements to proof of sufficient sub critical margins outside of the reactor environment for example in fuel fabrication plants. Basic criticality data (i.e., criticality standards) are used in the determination of sub critical margins for all processes involving plutonium or enriched uranium. There are several criticality international standards, e.g., ARH-600, which is one the US nuclear industry relies on. The French Nuclear Safety Authority (DGSNR and its advising body IRSN) has requested AREVA NP to review the criticality standards used for the evaluation of its Low Enriched Uranium fuel fabrication plants with CRISTAL V0, the recently updated French criticality evaluation package. Criticality safety is a concern for every phase of the fabrication process including UF{sub 6} cylinder storage, UF{sub 6}-UO{sub 2} conversion, powder storage, pelletizing, rod loading, assembly fabrication, and assembly transportation. Until 2003, the accepted criticality standards were based on the French CEA work performed in the late seventies with the APOLLO1 cell/assembly computer code. APOLLO1 is a spectral code, used for evaluating the basic characteristics of fuel assemblies for reactor physics applications, which has been enhanced to perform criticality safety calculations. Throughout the years, CRISTAL, starting with APOLLO1 and MORET 3 (a 3D Monte Carlo code), has been improved to account for the growth of its qualification database and for increasing user requirements. Today, CRISTAL V0 is an up-to-date computational tool incorporating a modern basic microscopic cross section set based on JEF2.2 and the comprehensive APOLLO2 and MORET 4 codes. APOLLO2 is well suited for criticality standards calculations as it includes a sophisticated self shielding approach, a P{sub ij} flux determination, and a 1D transport (S{sub n}) process. CRISTAL V0 is the result of more than five years of development work focusing on theoretical

  10. Call for General User Proposals - Upcoming Deadline

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

    Call for General User Proposals - Upcoming Deadline Call for General User Proposals - Upcoming Deadline Print The User Office is accepting new General User Proposals (GUPs) from scientists who wish to conduct research at the ALS in the 2016-2 July-Dec cycle. PROPOSAL SUBMISSION DEADLINE: March 2, 2016 Please log in to ALSHub to submit a new GUP or to make a Beam Time Request (BTR) on an existing active proposal. Users are reminded that they need to have an ALSHub account to submit proposals, and

  11. 2016-06-pdsf-user-meet

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

    -06-07 PDSF Users Meeting 1 PDSF Users Meeting June 7, 2016 Jan Balewski 2016-06-07 PDSF Users Meeting Utilization 2 May 24 planned shut down 2016-06-07 PDSF Users Meeting Past/future outages 3 Past May 25 - NERSC quarterly shutdown Future June 11 - bldg 59 no power Impact: disabled pdsfNN login nodes reduce batch system capacity (Mendel is down) 2016-06-07 PDSF Users Meeting Announcements 4 Bi-weekly office hours in June * Wednesday, June 8, 2-4 pm , 59-3034-CR * Thursday, June 23, 2-4pm,

  12. Parallel community climate model: Description and user`s guide

    SciTech Connect (OSTI)

    Drake, J.B.; Flanery, R.E.; Semeraro, B.D.; Worley, P.H.

    1996-07-15

    This report gives an overview of a parallel version of the NCAR Community Climate Model, CCM2, implemented for MIMD massively parallel computers using a message-passing programming paradigm. The parallel implementation was developed on an Intel iPSC/860 with 128 processors and on the Intel Delta with 512 processors, and the initial target platform for the production version of the code is the Intel Paragon with 2048 processors. Because the implementation uses a standard, portable message-passing libraries, the code has been easily ported to other multiprocessors supporting a message-passing programming paradigm. The parallelization strategy used is to decompose the problem domain into geographical patches and assign each processor the computation associated with a distinct subset of the patches. With this decomposition, the physics calculations involve only grid points and data local to a processor and are performed in parallel. Using parallel algorithms developed for the semi-Lagrangian transport, the fast Fourier transform and the Legendre transform, both physics and dynamics are computed in parallel with minimal data movement and modest change to the original CCM2 source code. Sequential or parallel history tapes are written and input files (in history tape format) are read sequentially by the parallel code to promote compatibility with production use of the model on other computer systems. A validation exercise has been performed with the parallel code and is detailed along with some performance numbers on the Intel Paragon and the IBM SP2. A discussion of reproducibility of results is included. A user`s guide for the PCCM2 version 2.1 on the various parallel machines completes the report. Procedures for compilation, setup and execution are given. A discussion of code internals is included for those who may wish to modify and use the program in their own research.

  13. User Statistics | U.S. DOE Office of Science (SC)

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

    Statistics User Facilities User Facilities Home User Facilities at a Glance User Resources User Statistics By Institution By Project Data Archive User Statistics Collection Practices Policies and Processes Frequently Asked Questions User Facility Science Highlights User Facility News Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 User Statistics Print Text Size: A A A FeedbackShare Page The Office of Science

  14. 2015 APS/CNM/EMC Users Meeting | Argonne National Laboratory

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

    2015 Users Meeting 2014 Users Meeting 2013 Users Meeting 2012 Users Meeting 2011 Users Meeting 2009 Users Meeting 2008 Users Meeting 2007 Users Meeting Workshops Photos Videos Career Opportunities CNM Intranet CNM on Facebook Career Opportunities CNM Intranet CNM on Facebook Argonne National Laboratory Center for Nanoscale Materials About Research Capabilities For Users People Publications News & Events News & Events RESEARCH HIGHLIGHTS COLLOQUIUM SERIES SEMINAR SERIES Argonne Press

  15. Notification of General User Proposal and Approved Program Results

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

    Notification of General User Proposal and Approved Program Results Notification of General User Proposal and Approved Program Results Print by Sue Bailey, User Services Group...

  16. V-093: Symantec PGP Desktop Buffer Overflows Let Local Users...

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

    Secure Mobility Client Heap Overflow Lets Local Users Gain Elevated Privileges V-066: Adobe AcrobatReader Multiple Flaws Lets Remote Users Execute Arbitrary Code and Local Users...

  17. User Agreements | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Getting Started User Safety Access Models User Agreements Data Management Resources ... of intellectual property and data rights from the work undertaken at the user facility. ...

  18. STOMP Subsurface Transport Over Multiple Phases: User`s guide

    SciTech Connect (OSTI)

    White, M.D.; Oostrom, M.

    1997-10-01

    The U.S. Department of Energy, through the Office of Technology Development, has requested the demonstration of remediation technologies for the cleanup of volatile organic compounds and associated radionuclides within the soil and groundwater at arid sites. This demonstration program, called the VOC-Arid Soils Integrated Demonstration Program (Arid-ID), has been initially directed at a volume of unsaturated and saturated soil contaminated with carbon tetrachloride, on the Hanford Site near Richland, Washington. A principal subtask of the Arid-ID program involves the development of an integrated engineering simulator for evaluating the effectiveness and efficiency of various remediation technologies. The engineering simulator`s intended users include scientists and engineers who are investigating soil physics phenomena associated with remediation technologies. Principal design goals for the engineer simulator include broad applicability, verified algorithms, quality assurance controls, and validated simulations against laboratory and field-scale experiments. An important goal for the simulator development subtask involves the ability to scale laboratory and field-scale experiments to full-scale remediation technologies, and to transfer acquired technology to other arid sites. The STOMP (Subsurface Transport Over Multiple Phases) simulator has been developed by the Pacific Northwest National Laboratory for modeling remediation technologies. Information on the use, application, and theoretical basis of the STOMP simulator theory and discussions on the governing equations, constitutive relations, and numerical solution algorithms for the STOMP simulator.

  19. Anaerobic digestion analysis model: User`s manual

    SciTech Connect (OSTI)

    Ruth, M.; Landucci, R.

    1994-08-01

    The Anaerobic Digestion Analysis Model (ADAM) has been developed to assist investigators in performing preliminary economic analyses of anaerobic digestion processes. The model, which runs under Microsoft Excel{trademark}, is capable of estimating the economic performance of several different waste digestion process configurations that are defined by the user through a series of option selections. The model can be used to predict required feedstock tipping fees, product selling prices, utility rates, and raw material unit costs. The model is intended to be used as a tool to perform preliminary economic estimates that could be used to carry out simple screening analyses. The model`s current parameters are based on engineering judgments and are not reflective of any existing process; therefore, they should be carefully evaluated and modified if necessary to reflect the process under consideration. The accuracy and level of uncertainty of the estimated capital investment and operating costs are dependent on the accuracy and level of uncertainty of the model`s input parameters. The underlying methodology is capable of producing results accurate to within {+-} 30% of actual costs.

  20. Profiling users in the UNIX os environment

    SciTech Connect (OSTI)

    Dao, V N P; Vemuri, R; Templeton, S J

    2000-09-29

    This paper presents results obtained by using a method of profiling a user based on the login host, the login time, the command set, and the command set execution time of the profiled user. It is assumed that the user is logging onto a UNIX host on a computer network. The paper concentrates on two areas: short-term and long-term profiling. In short-term profiling the focus is on profiling the user at a given session where user characteristics do not change much. In long-term profiling, the duration of observation is over a much longer period of time. The latter is more challenging because of a phenomenon called concept or profile drift. Profile drift occurs when a user logs onto a host for an extended period of time (over several sessions).

  1. NIF and Jupiter User Group Meeting 2014

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

    workshops / user group 2014 / NIF and Jupiter User Group Meeting 2014 About the NIF and Jupiter User Group Meeting The 192-beam National Ignition Facility (NIF), the most energetic inertial confinement fusion (ICF) facility in the world, is now operational. The NIF laser's unprecedented power, precision, and reproducibility, coupled with over 50 available diagnostics and sophisticated target fabrication capability, enable a wide range of leading edge scientific experiments. Initial experiments

  2. ORPS User Registration Form | Department of Energy

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

    User Registration Form ORPS User Registration Form September 1, 2015 Operational Event Information Systems Registration Form For Occurrence Reporting and Processing System ORPS User Registration Form (486.14 KB) More Documents & Publications ORPS Facility Registration Form Occurrence Reporting and Processing System (ORPS) - PISA: TRU Waste Drums Containing Treated Nitrate Salts May Challenge the Safety Analysis Microsoft Word - CHAP02ESH _REVISED1_3.doc

  3. MAESTRO Beamline Set to Open to Users

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

    MAESTRO Beamline Set to Open to Users MAESTRO Beamline Set to Open to Users Print It was 10 years ago that ALS Senior Staff Scientist Eli Rotenberg devised the name Microscopic and Electronic STRucture Observatory, or MAESTRO, for his long-envisioned beamline dedicated to the determination of the electronic structure of materials at the mesoscopic length scale. This September, the beamline, 7.0.2, will accept general user proposals for the first time, offering researchers unparalleled

  4. User Data Forum and HPCOR Logistics

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

    Logistics User Data Forum and HPCOR Logistics Joint Facilities User Forum on Data Intensive Computing June 16-18, 2014 Oakland City Center Conference Center 500 12th Street, Suite 105 Oakland, CA DOE HPC Operations Review (HPCOR) June 17, 2014 (Joint with Joint Facilities User Forum on Data Intensive Computing) Oakland City Center Conference Center 500 12th Street, Suite 105 Oakland, CA June 18-19, 2014 California State University, East Bay Trans Bay Center 1000 Broadway, Suite 109 Oakland, CA

  5. Microsoft Word - CR Users Policy1110.doc

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

    CAMD Cleanroom Users Policy revised 04/11 Statement of Work: A cleanroom environment for processing and m etrology is required for precisi on and reproducibility in Microfabrication. Rules and regulations have been devised to ensure sa fety, high yield, and reliable operation for users and the facility. I. Equipment Use  Equipment training is conducted by the designated equipment manager or appointed Cleanroom Staff . Staff members are ass igned designated machines in which users can request

  6. Users: Scientists, Students & Postdocs | Jefferson Lab

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

    Users: Scientists, Students & Postdocs New User Checklist us citizen non-us-citizen An invitation letter is required at the port of entry for all non-U.S.citizens requesting a business visa (B-1, WB) to participate in research, workshops, conferences and meetings at Jefferson Lab. These activities are prohibited with tourist visa (B-2, WT) The User Liaison Office is available to assist all visiting scientists and students seeking ID badges, training, computer accounts and all other matters

  7. 27th Annual SSRL Users' Meeting

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

    Need more information? Contact the User Administration Office 27th Annual Stanford Synchrotron Radiation Laboratory Users' Meeting Stanford, California USA October 18-21, 2000 Meeting Chairs: Paul Foster (UC San Francisco) Jan Lüning (SSRL) The Stanford Synchrotron Radiation Laboratory (SSRL) Users' Meeting provides a forum for the presentation and discussion of recent developments and experimental results at SSRL or relating to synchrotron radiation sources. Surveys of these new developments

  8. New User and Data Analytics Training

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

    New User and Data Analytics Training New User and Data Analytics Training February 23, 2015 Monday, Feb. 23 - New User and Data Analytics Training NERSC (Berkeley Lab Building 943), 415 20th Street, Oakland, CA If you plan to attend, please register here. There is no registration fee, but your registration helps us plan the event. To attend remotely via WebEx, please see Remote Setup. Note that the morning session "New User Training" and the afternoon session "Data and Analytics

  9. User Shipments | Linac Coherent Light Source

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

    ... stockpiling or use of a nuclear explosive device, chemical or biological weapons, or missiles; The user understands that SLAC will only return materials, samples and other items ...

  10. User Shipments | Stanford Synchrotron Radiation Lightsource

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

    ... stockpiling or use of a nuclear explosive device, chemical or biological weapons, or missiles; the user understands that SLAC will only return materials, samples and other items ...

  11. User:Lkastler | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Edits 1 Retrieved from "http:en.openei.orgwindex.php?titleUser:Lkastler&oldid888618" Feedback Contact needs updating Image needs...

  12. User:Dbgrantham | Open Energy Information

    Open Energy Info (EERE)

    Dbgrantham Jump to: navigation, search Name dbgrantham Edits 1 Retrieved from "http:en.openei.orgwindex.php?titleUser:Dbgrantham&oldid2970...

  13. User:Angeliecook | Open Energy Information

    Open Energy Info (EERE)

    Angeliecook Jump to: navigation, search Name Angelie Cook Edits 2 Retrieved from "http:en.openei.orgwindex.php?titleUser:Angeliecook&oldid712575...

  14. User:Enaname | Open Energy Information

    Open Energy Info (EERE)

    Enaname Jump to: navigation, search Name ENANAME Location San Diego County, California Edits 1 Retrieved from "http:en.openei.orgwindex.php?titleUser:Enaname&oldid522220...

  15. User:Dflower | Open Energy Information

    Open Energy Info (EERE)

    Dflower Jump to: navigation, search Name Drew Flower Edits 5 ABCD Retrieved from "http:en.openei.orgwindex.php?titleUser:Dflower&oldid576860...

  16. User:Arondobos | Open Energy Information

    Open Energy Info (EERE)

    Arondobos Jump to: navigation, search Name Aron Dobos Location Denver, CO Edits 1 Retrieved from "http:en.openei.orgwindex.php?titleUser:Arondobos&oldid266766...

  17. User:WolfgangFahl | Open Energy Information

    Open Energy Info (EERE)

    WolfgangFahl Jump to: navigation, search Name Wolfgang Fahl Edits 1 Retrieved from "http:en.openei.orgwindex.php?titleUser:WolfgangFahl&oldid877450...

  18. User:Imasonaz | Open Energy Information

    Open Energy Info (EERE)

    Imasonaz Jump to: navigation, search Location Arizona Edits 74 Retrieved from "http:en.openei.orgwindex.php?titleUser:Imasonaz&oldid805916...

  19. User:Nmatin | Open Energy Information

    Open Energy Info (EERE)

    Nmatin Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleUser:Nmatin&oldid658628" Feedback Contact needs updating Image needs updating...

  20. Diatom Genomics (2009 JGI User Meeting)

    ScienceCinema (OSTI)

    Ambrust, Ginger

    2011-04-25

    Ginger Armbrust from the University of Washington spoke about diatom genomics on March 26, 2009 at the DOE JGI User Meeting

  1. APS User Information | Advanced Photon Source

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

    to APS, site access permission, user agreement, training, contactbio information your research: proposals, ESAFs, EEFs action items: things that need to be addressed before you...

  2. User:Dmulcahy | Open Energy Information

    Open Energy Info (EERE)

    Dmulcahy Jump to: navigation, search Name David Mulcahy Location Chapel Hill, North Carolina Edits 50 Friends User Edits ylin 14 Retrieved from "http:en.openei.orgw...

  3. BL 11-2 User Support

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

    User Support - header Beam Line Status Optics Configuration Model Compound Library Glitch Curves Instrumentation - header Detectors Data Collecting Software Experimental Design...

  4. Property:Tool Users | Open Energy Information

    Open Energy Info (EERE)

    "Tool Users" Showing 1 page using this property. N National Residential Efficiency Measures Database + The National Residential Efficiency Measures Database is a publicly...

  5. Advanced Notification of Awards (ANA) User Guide

    Energy Savers [EERE]

    a pop-up window with instructions appears as displayed below. The user selects the "OK" button to exit the instructions. Approving Notifications When there is pending award...

  6. Giselle Jiles and Angel Hernandez, User Office

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

    to visit, and birth announcements. "The users know that I have a weakness for chocolate," jokes Jiles. Hernandez describes his job as "culturally infusing" because of the...

  7. Diatom Genomics (2009 JGI User Meeting)

    SciTech Connect (OSTI)

    Ambrust, Ginger

    2009-03-26

    Ginger Armbrust from the University of Washington spoke about diatom genomics on March 26, 2009 at the DOE JGI User Meeting

  8. RTECS 1994 Public Use User's Guide

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

    Banner 1994 RTECS Public Use Data User's Guide TABLE OF CONTENTS Survey Background 1994 RTECS Published Report How to Obtain Products and Services Printed Publications...

  9. User:Jamescook | Open Energy Information

    Open Energy Info (EERE)

    Jamescook Jump to: navigation, search Name James Cook Location Alabama Edits 6 Retrieved from "http:en.openei.orgwindex.php?titleUser:Jamescook&oldid795136...

  10. User:Psuwind | Open Energy Information

    Open Energy Info (EERE)

    Psuwind Jump to: navigation, search Name Pennsylvania Wind Application Center Location PA Edits 11 Retrieved from "http:en.openei.orgwindex.php?titleUser:Psuwind&oldid762655...

  11. Ocean Viral Metagenomics (2010 JGI User Meeting)

    ScienceCinema (OSTI)

    Rohwer, Forest

    2011-04-26

    Forest Rohwer from San Diego State University talks about "Ocean Viral Metagenomics" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  12. Pumping System Assessment Tool User Manual

    Broader source: Energy.gov [DOE]

    The Pumping System Assessment Tool (PSAT) user manual gives basic information about the data entry items, the calculated results, and assorted control button features.

  13. 2016-07-pdsf-user-meet

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

    July 12, 2016 Jan Balewski * PDSF performance * past/future outages * announcements * toward common PDSF Shifter image * PDSF interactive nodes * AOB PDSF Users Meeting Utilization 2 PDSF Users Meeting Past/future outages 3 Past NIM - unavailable last week due to critical bug Future HPSS: 07/13/16 9:00-13:00 PDT, Scheduled maintenance. PDSF Users Meeting Announcements 4 Bi-weekly office hours in June * Thursday, July 21, 2-4pm, 59-4016-CR PDSF users meeting * Tuesday, August 2, 11:15 - 12:15pm

  14. APS User Information | Advanced Photon Source

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

    found the Office of Science SCGSR Program website. The Midwest Center for Sturctural Genomics is now accepting applications for access to the MCSG User Resource. MCSG's structure...

  15. User:Cookjj05 | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name Jeff Cook Location National Renewable Energy Laboratory Edits 1 Retrieved from "http:en.openei.orgwindex.php?titleUser:Cookjj05&oldid8...

  16. User:Abergfel | Open Energy Information

    Open Energy Info (EERE)

    Abergfel Jump to: navigation, search Edits 578 National Renewable Energies Laboratory Retrieved from "http:en.openei.orgwindex.php?titleUser:Abergfel&oldid643249...

  17. 2008/2009 User Survey Results

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

    Next 20082009 User Survey Results Table of Contents Response Survey Respondent Demographics Overall Satisfaction and Importance All Satisfaction and Importance Ratings...

  18. 2009/2010 User Survey Results

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

    Next 20092010 User Survey Results Table of Contents Response Summary Respondent Demographics Overall Satisfaction All Satisfaction and Importance Ratings HPC Resources NERSC...

  19. 2010/2011 User Survey Results

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

    Next 20102011 User Survey Results Table of Contents Response Summary Respondent Demographics Score Legend Satisfaction and Importance Scores HPC Resources Software Services...

  20. Heating 7.2 user`s manual

    SciTech Connect (OSTI)

    Childs, K.W.

    1993-02-01

    HEATING is a general-purpose conduction heat transfer program written in Fortran 77. HEATING can solve steady-state and/or transient heat conduction problems in one-, two-, or three-dimensional Cartesian, cylindrical, or spherical coordinates. A model may include multiple materials, and the thermal conductivity, density, and specific heat of each material may be both time- and temperature-dependent. The thermal conductivity may also be anisotropic. Materials may undergo change of phase. Thermal properties of materials may be input or may be extracted from a material properties library. Heat-generation rates may be dependent on time, temperature, and position, and boundary temperatures may be time- and position-dependent. The boundary conditions, which may be surface-to-environment or surface-to-surface, may be specified temperatures or any combination of prescribed heat flux, forced convection, natural convection, and radiation. The boundary condition parameters may be time- and/or temperature-dependent. General gray-body radiation problems may be modeled with user-defined factors for radiant exchange. The mesh spacing may be variable along each axis. HEATING uses a runtime memory allocation scheme to avoid having to recompile to match memory requirements for each specific problem. HEATING utilizes free-form input. Three steady-state solution techniques are available: point-successive-overrelaxation iterative method with extrapolation, direct-solution, and conjugate gradient. Transient problems may be solved using any one of several finite-difference schemes: Crank-Nicolson implicit, Classical Implicit Procedure (CIP), Classical Explicit Procedure (CEP), or Levy explicit method. The solution of the system of equations arising from the implicit techniques is accomplished by point-successive-overrelaxation iteration and includes procedures to estimate the optimum acceleration parameter.

  1. Spin-glass behavior of A Fe sub 4 Al sub 8 ( A =Th,U,Np) intermetallics

    SciTech Connect (OSTI)

    Gal, J. Nuclear Research Center, 84190 Beer-Sheva Physik Department E15, Technische Universitaet Muenchen, D-8046 Garchingbei Muenchen ); Yaar, I.; Regev, D.; Fredo, S.; Shani, G.; Arbaboff, E. Nuclear Research Center, 84190 Beer-Sheva ); Potzel, W.; Aggarwal, K.; Pereda, J.A.; Kalvius, G.M. ); Litterst, F.J. Physik Department E15, Technische Universitaet Muenchen, D-8046 Garching bei Muenchen ); Schaefer, W.; Will, G. Kernforschonganlage, D-5170 Juelich )

    1990-11-01

    Combined ac- and dc-susceptibility, neutron-diffraction, and Moessbauer studies of UFe{sub 4}Al{sub 8}, NpFe{sub 4}Al{sub 8}, and ThFe{sub 4}Al{sub 8} argue for the establishment of a spin-glass (SG) state below {ital T}{sub SG}({ital B}{r arrow}0){approx}130, 120, and 110 K, respectively. The SG temperature {ital T}{sub SG}({ital B}) decreases with application of external magnetic field {ital B}. The ac susceptibility ({chi}{sub ac}) shows a sharp cusp at {ital T}{sub SG}({ital B}{approx}0). The isothermal and thermoremanent magnetization differ markedly and show temperature-dependent irreversibilities below {ital T}{sub SG}({ital B}). The Moessbauer spectra reveal onset of hyperfine splitting, indicating frozen spins below {ital T}{sub SG}(0). The neutron-diffraction studies of UFe{sub 4}Al{sub 8} and NpFe{sub 4}Al{sub 8} show that after switching off the external magnetic field greater than 3 T the U and Np momenta (2{ital a} site) are frozen parallel to the direction of the external field. We label the freezing temperature under high external fields {ital T}{sub OG}, and show that it serves as the upper limit of {ital T}{sub SG}({ital B}) with {ital T}{sub SG}({ital B}{r arrow}0){r arrow}{ital T}{sub OG}. For concentrated SG systems, {ital T}{sub SG}(0) is a reproducible value, independent of the observation time window, which indicates a true thermodynamic phase transition; the cusp in {chi}{sub ac}, however, is not necessarily a confirmation for the establishment of a SG state.

  2. KAYENTA : theory and user's guide.

    SciTech Connect (OSTI)

    Brannon, Rebecca Moss; Fossum, Arlo Frederick; Strack, Otto Eric

    2009-03-01

    The physical foundations and domain of applicability of the Kayenta constitutive model are presented along with descriptions of the source code and user instructions. Kayenta, which is an outgrowth of the Sandia GeoModel, includes features and fitting functions appropriate to a broad class of materials including rocks, rock-like engineered materials (such as concretes and ceramics), and metals. Fundamentally, Kayenta is a computational framework for generalized plasticity models. As such, it includes a yield surface, but the term 'yield' is generalized to include any form of inelastic material response including microcrack growth and pore collapse. Kayenta supports optional anisotropic elasticity associated with ubiquitous joint sets. Kayenta supports optional deformation-induced anisotropy through kinematic hardening (in which the initially isotropic yield surface is permitted to translate in deviatoric stress space to model Bauschinger effects). The governing equations are otherwise isotropic. Because Kayenta is a unification and generalization of simpler models, it can be run using as few as 2 parameters (for linear elasticity) to as many as 40 material and control parameters in the exceptionally rare case when all features are used. For high-strain-rate applications, Kayenta supports rate dependence through an overstress model. Isotropic damage is modeled through loss of stiffness and strength.

  3. KAYENTA: Theory and User's Guide

    SciTech Connect (OSTI)

    Brannon, Rebecca Moss; Fuller, Timothy Jesse; Strack, Otto Eric; Fossum, Arlo Frederick; Sanchez, Jason James

    2015-02-01

    The physical foundations and domain of applicability of the Kayenta constitutive model are presented along with descriptions of the source code and user instructions. Kayenta, which is an outgrowth of the Sandia GeoModel, includes features and fitting functions appropriate to a broad class of materials including rocks, rock-like engineered materials (such as concretes and ceramics), and metals. Fundamentally, Kayenta is a computational framework for generalized plasticity models. As such, it includes a yield surface, but the term (3z(Byield(3y (Bis generalized to include any form of inelastic material response (including microcrack growth and pore collapse) that can result in non-recovered strain upon removal of loads on a material element. Kayenta supports optional anisotropic elasticity associated with joint sets, as well as optional deformation-induced anisotropy through kinematic hardening (in which the initially isotropic yield surface is permitted to translate in deviatoric stress space to model Bauschinger effects). The governing equations are otherwise isotropic. Because Kayenta is a unification and generalization of simpler models, it can be run using as few as 2 parameters (for linear elasticity) to as many as 40 material and control parameters in the exceptionally rare case when all features are used. For high-strain-rate applications, Kayenta supports rate dependence through an overstress model. Isotropic damage is modeled through loss of stiffness and strength.

  4. Vegetation Change Analysis User's Manual

    SciTech Connect (OSTI)

    D. J. Hansen; W. K. Ostler

    2002-10-01

    Approximately 70 percent of all U.S. military training lands are located in arid and semi-arid areas. Training activities in such areas frequently adversely affect vegetation, damaging plants and reducing the resilience of vegetation to recover once disturbed. Fugitive dust resulting from a loss of vegetation creates additional problems for human health, increasing accidents due to decreased visibility, and increasing maintenance costs for roads, vehicles, and equipment. Diagnostic techniques are needed to identify thresholds of sustainable military use. A cooperative effort among U.S. Department of Energy, U.S. Department of Defense, and selected university scientists was undertaken to focus on developing new techniques for monitoring and mitigating military impacts in arid lands. This manual focuses on the development of new monitoring techniques that have been implemented at Fort Irwin, California. New mitigation techniques are described in a separate companion manual. This User's Manual is designed to address diagnostic capabilities needed to distinguish between various degrees of sustainable and nonsustainable impacts due to military training and testing and habitat-disturbing activities in desert ecosystems. Techniques described here focus on the use of high-resolution imagery and the application of image-processing techniques developed primarily for medical research. A discussion is provided about the measurement of plant biomass and shrub canopy cover in arid. lands using conventional methods. Both semiquantitative methods and quantitative methods are discussed and reference to current literature is provided. A background about the use of digital imagery to measure vegetation is presented.

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

    Broader source: Energy.gov [DOE]

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

  6. HEATING 7. 1 user's manual

    SciTech Connect (OSTI)

    Childs, K.W.

    1991-07-01

    HEATING is a FORTRAN program designed to solve steady-state and/or transient heat conduction problems in one-, two-, or three- dimensional Cartesian, cylindrical, or spherical coordinates. A model may include multiple materials, and the thermal conductivity, density, and specific heat of each material may be both time- and temperature-dependent. The thermal conductivity may be anisotropic. Materials may undergo change of phase. Thermal properties of materials may be input or may be extracted from a material properties library. Heating generation rates may be dependent on time, temperature, and position, and boundary temperatures may be time- and position-dependent. The boundary conditions, which may be surface-to-boundary or surface-to-surface, may be specified temperatures or any combination of prescribed heat flux, forced convection, natural convection, and radiation. The boundary condition parameters may be time- and/or temperature-dependent. General graybody radiation problems may be modeled with user-defined factors for radiant exchange. The mesh spacing may be variable along each axis. HEATING is variably dimensioned and utilizes free-form input. Three steady-state solution techniques are available: point-successive-overrelaxation iterative method with extrapolation, direct-solution (for one-dimensional or two-dimensional problems), and conjugate gradient. Transient problems may be solved using one of several finite-difference schemes: Crank-Nicolson implicit, Classical Implicit Procedure (CIP), Classical Explicit Procedure (CEP), or Levy explicit method (which for some circumstances allows a time step greater than the CEP stability criterion). The solution of the system of equations arising from the implicit techniques is accomplished by point-successive-overrelaxation iteration and includes procedures to estimate the optimum acceleration parameter.

  7. Heating 7. 2 user's manual

    SciTech Connect (OSTI)

    Childs, K.W.

    1993-02-01

    HEATING is a general-purpose conduction heat transfer program written in Fortran 77. HEATING can solve steady-state and/or transient heat conduction problems in one-, two-, or three-dimensional Cartesian, cylindrical, or spherical coordinates. A model may include multiple materials, and the thermal conductivity, density, and specific heat of each material may be both time- and temperature-dependent. The thermal conductivity may also be anisotropic. Materials may undergo change of phase. Thermal properties of materials may be input or may be extracted from a material properties library. Heat-generation rates may be dependent on time, temperature, and position, and boundary temperatures may be time- and position-dependent. The boundary conditions, which may be surface-to-environment or surface-to-surface, may be specified temperatures or any combination of prescribed heat flux, forced convection, natural convection, and radiation. The boundary condition parameters may be time- and/or temperature-dependent. General gray-body radiation problems may be modeled with user-defined factors for radiant exchange. The mesh spacing may be variable along each axis. HEATING uses a runtime memory allocation scheme to avoid having to recompile to match memory requirements for each specific problem. HEATING utilizes free-form input. Three steady-state solution techniques are available: point-successive-overrelaxation iterative method with extrapolation, direct-solution, and conjugate gradient. Transient problems may be solved using any one of several finite-difference schemes: Crank-Nicolson implicit, Classical Implicit Procedure (CIP), Classical Explicit Procedure (CEP), or Levy explicit method. The solution of the system of equations arising from the implicit techniques is accomplished by point-successive-overrelaxation iteration and includes procedures to estimate the optimum acceleration parameter.

  8. 2006 XSD Scientific Software User Survey.

    SciTech Connect (OSTI)

    Jemian, P. R.

    2007-01-22

    In preparation for the 2006 XSD Scientific Software workshop, our committee sent a survey on June 16 to 100 users in the APS user community. This report contains the survey and the responses we received. The responses are presented in the order received.

  9. Builders and Users | Princeton Plasma Physics Lab

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

    Builders and Users Constructing the National Spherical Torus Experiment Upgrade took years of detailed planning and oversight. The team in charge brought decades of experience to the task, working together to make the $94 million upgrade a reality. Publication File: PDF icon NSTX-U_presskit_print_Builders-Users

  10. DAKOTA JAGUAR 2.1 user's Manual.

    SciTech Connect (OSTI)

    Adams, Brian M.; Lefantzi, Sophia; Chan, Ethan; Ruthruff, Joseph R.

    2011-06-01

    JAGUAR (JAva GUi for Applied Research) is a Java software tool providing an advanced text editor and graphical user interface (GUI) to manipulate DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) input specifications. This document focuses on the features necessary for a user to use JAGUAR.

  11. Becoming a User | Argonne National Laboratory

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

    Proposal Process in Brief Proposal Form Guidelines Preparing for Your Visit Working at CNM For Industrial Users Acknowledgment Statements for Publications End of Experiment Survey Users Executive Committee People Publications 2015 Publications 2014 Publications 2013 Publications 2012 Publications 2011 Publications 2010 Publications 2009 Publications 2008 Publications 2007 Publications 2006 Publications Fact Sheets & Other Documents Acknowledgment Statement News & Events RESEARCH

  12. High- and low-Am RE inclusion phases in a U-Np-Pu-Am-Zr alloy

    SciTech Connect (OSTI)

    Janney, Dawn E.; Madden, James W.; O'Holleran, Thomas P.; Kennedy, J. Rory

    2015-03-01

    Structural, microstructural, and microchemical data were collected from rare-earth inclusions in an as-cast U-Pu-Zr alloy with ~3 at% Am, 2% Np, and 9% rare-earth elements (La, Ce, Pr, and Nd). Two RE phases with different concentrations of Am were identified. The composition of high-Am RE inclusions is ~2-5 at% La, 15-20 % Ce, 5-10% Pr, 25-45% Nd, 1% Np, 5-10% Pu, and 10-20% Am. Some areas also have O, although this does not appear to be an essential part of the high-Am RE phase. The inclusions have a face-centered cubic structure with a lattice parameter a ~ 0.54 nm. The composition of the only low-Am RE inclusion studied in detail is ~~35-40 at% O, 40-45 % Nd, 1-2% Zr, 4-5% La, 9-10% Ce, and 6-7% Pr. This inclusion is an oxide with a crystal structure similar to the room-temperature structure of Nd2O3. Microstructural features suggest that oxidation occurred during casting, and that early crystallization of high-temperature oxides led to formation of two distinct RE phases.

  13. LCLS User Check-In Procedures | Linac Coherent Light Source

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

    User Check-In Procedures Data Collection & Analysis | Policies | Proposals | Schedules | Shipping | User Portal Prior to traveleing to SLAC, review changes for badging/automated access and updated user check-in procedures: STEP 1. Register or Update User Portal. Provide or update your user information through the user portal (this must be completed prior to arrival). Ensure that you have correctly listed your current institution. If a user agreement with your institution is not executed in

  14. LCLS Users' Organization Executive Committee | Linac Coherent Light Source

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

    Users' Organization Executive Committee SAVE THE DATE: SSRL/LCLS Users' Conference and Workshops, October 5-7, 2016 Read summary of 2015 users' conference. During the annual meeting, users also have the opportunity to vote for their Users Executive Committee Representatives. The LCLS Users' Organization (LCLS UO) provides an organized framework and independent vehicle for interaction between the scientists who are interested in using the Linac Coherent Light Source (the users) and LCLS/SLAC

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

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

    Facilities User Facilities User Facilities Home User Facilities at a Glance User Resources User Statistics Policies and Processes Frequently Asked Questions User Facility Science Highlights User Facility News Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 jpg image, 64221 bytes The undulator hall of the Linac Coherent Light Source (LCLS). (SLAC National Accelerator Laboratory) jpg image, 93797 bytes Silicon

  16. NERSC Users Group Meeting June 24-25, 2004 Presentations

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

    Nuclear Physics Greenbook Presentation June 25, 2004 | Author(s): Doug Olson | Download File: olson-np.ppt | ppt | 1.3 MB (Astrophysics, Nuclear Theory) High Energy Physics...

  17. New User Training: August 13, 2015

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

    8/13/2015 New User Training: August 13, 2015 NERSC will present a day of training for new users on August 13, 2015 from 09:00 to 17:00 PDT. This event is targeted to new users of NERSC and will help them navigate the center and its systems. Location This event will be presented online using Zoom technology and in person at NERSC Oakland Scientific Facility. Please see below for remote connection information. Registration There is no registration for the online event. Please see below for remote

  18. New User Training: July 15, 2014

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

    Training New User Training: July 15, 2014 July 15, 2014 NERSC will present a three-hour training for new users on July 15, 2014 from 09:00 to 12:00 PDT. This event is targeted to new users of NERSC and will help them navigate the center and its systems. Location This event will be presented online using WebEx technology and in person at NERSC Oakland Scientific Facility. Please see the remote setup page for connection information. Registration Attendance: 67 There is no registration for the

  19. New User Training: October 30, 2014

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

    10/30/2014 New User Training: October 30, 2014 October 30, 2014 NERSC will present a three-hour training for new users on October 30, 2014 from 09:00 to 12:00 PDT. This event is targeted to new users of NERSC and will help them navigate the center and its systems. Location This event will be presented online using WebEx technology and in person at NERSC Oakland Scientific Facility. Please see the remote setup page for connection information. Registration There is no registration for the online

  20. New User Training: Sep. 10, 2013

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

    Training New User Training: Sep. 10, 2013 September 10, 2013 NERSC will present a four-hour training for new users on Sep. 10, 2013 from 10:00 to 14:00 PDT. This event is targeted to new users of NERSC and will help them navigate the center and its systems. Attemdamce: 104 Location This event will be presented online using WebEx technology and in person at NERSC Oakland Scientific Facility. Please see the remote setup page for connection information. Registration There is no registration for the

  1. New User Guide | Argonne Leadership Computing Facility

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

    Documentation Feedback Please provide feedback to help guide us as we continue to build documentation for our new computing resource. [Feedback Form] New User Guide ► USER TIP: View "Getting Started" --a video introduction to ALCF services and resources with useful tips to boost your job throughput. Step 1. Request an ALCF Project Step 2. Get an ALCF User Account Step 3. Logging in to an ALCF Resource Step 4. Setting Up Your Computing Environment Step 5. Data Step 6. How to Run a Job

  2. Assessment of User Home Location Geoinference Methods

    SciTech Connect (OSTI)

    Harrison, Joshua J.; Bell, Eric B.; Corley, Courtney D.; Dowling, Chase P.; Cowell, Andrew J.

    2015-05-29

    This study presents an assessment of multiple approaches to determine the home and/or other important locations to a Twitter user. In this study, we present a unique approach to the problem of geotagged data sparsity in social media when performing geoinferencing tasks. Given the sparsity of explicitly geotagged Twitter data, the ability to perform accurate and reliable user geolocation from a limited number of geotagged posts has proven to be quite useful. In our survey, we have achieved accuracy rates of over 86% in matching Twitter user profile locations with their inferred home locations derived from geotagged posts.

  3. Please take the 2011 user survey

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

    take the 2011 user survey Please take the 2011 user survey June 6, 2011 by Francesca Verdier You are encouraged to take the 2011 user survey. Your answers are important to us and to our program sponsors in DOE. Subscribe via RSS Subscribe Browse by Date August 2016 June 2016 May 2016 April 2016 January 2016 December 2015 November 2015 October 2015 September 2015 August 2015 July 2015 April 2015 March 2015 January 2015 December 2014 November 2014 October 2014 August 2014 June 2014 May 2014 April

  4. Surface Structure Dependence of SO2 Interaction with Ceria Nanocrystals with Well-defined Surface Facets

    SciTech Connect (OSTI)

    Tumuluri, Uma; Li, Meijun; Cook, Brandon G.; Sumpter, Bobby G.; Dai, Sheng; Wu, Zili

    2015-12-02

    The effects of the surface structure of ceria (CeO2) on the nature, strength, and amount of species resulting from SO2 adsorption were studied using in situ IR and Raman spectroscopies coupled with mass spectrometry, along with first-principles calculations based on density functional theory (DFT). CeO2 nanocrystals with different morphologies, namely, rods (representing a defective structure), cubes (100 facet), and octahedra (111 facet), were used to represent different CeO2 surface structures. IR and Raman spectroscopic studies showed that the structure and binding strength of adsorbed species from SO2 depend on the shape of the CeO2 nanocrystals. SO2 adsorbs mainly as surface sulfites and sulfates at room temperature on CeO2 rods, cubes, and octahedra that were either oxidatively or reductively pretreated. The formation of sulfites is more evident on CeO2 octahedra, whereas surface sulfates are more prominent on CeO2 rods and cubes. This is explained by the increasing reducibility of the surface oxygen in the order octahedra < cubes < rods. Bulk sulfites are also formed during SO2 adsorption on reduced CeO2 rods. The formation of surface sulfites and sulfates on CeO2 cubes is in good agreement with our DFT results of SO2 interactions with the CeO2(100) surface. CeO2 rods desorb SO2 at higher temperatures than cubes and octahedra nanocrystals, but bulk sulfates are formed on CeO2 rods and cubes after high-temperature desorption whereas only some surface sulfates/sulfites are left on octahedra. This difference is rationalized by the fact that CeO2 rods have the highest surface basicity and largest amount of defects among the three nanocrystals, so they bind and react with SO2 strongly and are the most degraded after SO2 adsorption cycles. The

  5. Cori Phase 1 for Edison Users

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

    Cori uses a new batch scheduler, SLURM. Edison used TorqueMoab batch scheduler until Nov ... The main implications for users of SLURM replacing TorqueMoab are: No more shared MOM ...

  6. User:Heatpumpsupply | Open Energy Information

    Open Energy Info (EERE)

    page Edit with form History User:Heatpumpsupply Jump to: navigation, search Air-source-heat-pump-water-heaters.jpg Name Heatpumpsupply Edits 3 Heatpumpsupply.com New energy...

  7. Nuclear Physics: User/Researcher Information

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

    Advisors New User Checklist us citizen non-us-citizen us citizen Congratulations, you will be working with a student here at Jefferson Lab. We want to take the opportunity to share ...

  8. User:Enitz | Open Energy Information

    Open Energy Info (EERE)

    Enitz Jump to: navigation, search Name Elizabeth Nitz Location Erie, Colorado Edits 15 Hello there I'm a coder Retrieved from "http:en.openei.orgwindex.php?titleUser:Enitz&old...

  9. User Research Administration | Stanford Synchrotron Radiation...

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

    X-rayVUV Proposals, Scheduling) Tel: (650) 926-2886 Fax: (650) 926-3600 Joint SSRLLCLS User Registration, Safety Training, Check-In, On-Boarding Services Sacha Hanigan SLAC...

  10. User:Nieva0826 | Open Energy Information

    Open Energy Info (EERE)

    167816 174829079221990 100000846967285 372824 2587595 n.jpg Name nieva0826 Location Japan Edits 3 Retrieved from "http:en.openei.orgwindex.php?titleUser:Nieva0826&oldid33...

  11. User:Ajohnson7 | Open Energy Information

    Open Energy Info (EERE)

    Ajohnson7 Jump to: navigation, search Name Adam Johnson Location DallasFort Worth Edits 1 Retrieved from "http:en.openei.orgwindex.php?titleUser:Ajohnson7&oldid692891...

  12. User:Graham7781 | Open Energy Information

    Open Energy Info (EERE)

    with Jarett Zuboy (User:JZ) on helping build the external community for OpenEI through social media networks such as Facebook, Twitter, Youtube, and Blogger. I enjoy a balanced...

  13. User:JAABot | Open Energy Information

    Open Energy Info (EERE)

    search Cylon.jpg Name JAABot Location Golden, Colorado Edits 1083 This bot is for site maintenance. Retrieved from "http:en.openei.orgwindex.php?titleUser:JAABot&oldid50741...

  14. User:Dbrodt | Open Energy Information

    Open Energy Info (EERE)

    Dbrodt Jump to: navigation, search Debbie in NREL's VIBE Control Room Name Debbie Brodt-Giles Location Golden, Colorado Edits 23 Friends User Edits JZ 42 GregZiebold 3711...

  15. User:JZ | Open Energy Information

    Open Energy Info (EERE)

    JZ Jump to: navigation, search Fueling a natural gas vehicle Name JZ Location Colorado Edits 42 Friends User Edits GregZiebold 3711 Woodjr 59997 Dbrodt 23 ElaineWood 243 Graham7781...

  16. User:Nlangle | Open Energy Information

    Open Energy Info (EERE)

    Renewable Energy Opportunity DataBus SmartGrid.gov My Code Lab Green Button Testing Map Test User:NlangleWidget Test Page Migration Mass Page Migration example For use when...

  17. User Authentication Policy | Argonne Leadership Computing Facility

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

    Users of the Argonne production systems are required to use a CRYPTOCard one time password... are: Something you know (for example, a password); Something you have (for example, an ID ...

  18. User:Twong | Open Energy Information

    Open Energy Info (EERE)

    Twong Jump to: navigation, search Name Teresa Wong Location Sacramento, California Edits 24783 Friends User Edits Dbrodt 23 ElaineWood 243 Graham7781 7956 GregZiebold 3711 JZ 42...

  19. Radiation Embrittlement Archive Web App User Guide

    SciTech Connect (OSTI)

    Klasky, Hilda B; Williams, Paul T; Bass, Bennett Richard

    2013-09-01

    The Radiation Embrittlement Archive (REAP) Web App User Guide describes the software requirements to use the REAP web app, how to navigate, search, enter and extract data from the archive.

  20. Spring O&M Users Group Meeting

    Broader source: Energy.gov [DOE]

    The spring 2015 UVIG O&M User Group meeting will feature a plenary session focused on blade inspection best practices.  The UVIG membership will hear presentations from:

  1. Help:Blocking users | Open Energy Information

    Open Energy Info (EERE)

    3 What it means to be blocked 4 See Also Blocking Blocking users is fairly straightforward, visit Special:BlockIP and follow these steps: IP Address or username: Enter in...

  2. Demonstration and Validation Assets: User Manual Development

    SciTech Connect (OSTI)

    2008-06-30

    This report documents the development of a database-supported user manual for DEMVAL assets in the NSTI area of operations and focuses on providing comprehensive user information on DEMVAL assets serving businesses with national security technology applications in southern New Mexico. The DEMVAL asset program is being developed as part of the NSPP, funded by both Department of Energy (DOE) and NNSA. This report describes the development of a comprehensive user manual system for delivering indexed DEMVAL asset information to be used in marketing and visibility materials and to NSTI clients, prospective clients, stakeholders, and any person or organization seeking it. The data about area DEMVAL asset providers are organized in an SQL database with updateable application structure that optimizes ease of access and customizes search ability for the user.

  3. Measurement of np elastic scattering spin-spin correlation parameters at 484, 634, and 788 MeV

    SciTech Connect (OSTI)

    Garnett, R.W.

    1989-03-01

    The spin-spin correlation parameters C/sub LL/ and C/sub SL/ were measured for np elastic scattering at the incident neutron kinetic energy of 634 MeV. Good agreement was obtained with previously measured data. Additionally, the first measurement of the correlation parameter C/sub SS/ was made at the three energies, 484, 634, and 788 MeV. It was found that the new values, in general, do not agree well with phase shift predictions. A study was carried out to determine which of the isospin-0 partial waves will be affected by this new data. It was found that the /sup 1/P/sub 1/ partial wave will be affected significantly at all three measurement energies. At 634 and 788 MeV, the /sup 3/S/sub 1/ phase shifts will also change. 29 refs., 21 figs., 16 tabs.

  4. MotorMaster+ User Manual | Department of Energy

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

    User Manual MotorMaster+ User Manual This user manual is designed to help users understand the MotorMaster+ software tool. MotorMaster+ User Manual (1.92 MB) More Documents & Publications MotorMaster+ International Fact Sheet Replacing an Oversized and Underloaded Electric Motor MotorMaster+ Fact Sheet

  5. For Industrial Users | Argonne National Laboratory

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

    The Center for Nanoscale Materials (CNM) has specific interest in growing the industrial user program and encourages researchers in industry to consider the capabilities and expertise we have to offer. As a CNM user, you have easy access to sophisticated scientific instrumentation geared toward nanoscience and nanotechnology. Moreover, our widely recognized staff researchers offer support in designing your experiments, using the equipment, and analyzing your data. Access to the CNM is through

  6. VOLTTRON 3.0: User Guide

    SciTech Connect (OSTI)

    Lutes, Robert G.; Haack, Jereme N.; Katipamula, Srinivas; Monson, Kyle E.; Akyol, Bora A.; Carpenter, Brandon J.

    2015-11-30

    This document is a user guide for the deployment of the transactional network platform and agent/application development within VOLTTRON. The intent of this user guide is to provide a description of the functionality of the transactional network platform. This document describes how to deploy the platform, including installation, use, guidance, and limitations. It also describes how additional features can be added to enhance its current functionality.

  7. VOLTTRON 2.0: User Guide

    SciTech Connect (OSTI)

    Lutes, Robert G.; Haack, Jereme N.; Katipamula, Srinivas; Monson, Kyle E.; Akyol, Bora A.; Carpenter, Brandon J.; Tenney, Nathan D.

    2014-11-30

    This document is a user guide for the deployment of the transactional network platform and agent/application development within VOLTTRON. The intent of this user guide is to provide a description of the functionality of the transactional network platform. This document describes how to deploy the platform, including installation, use, guidance, and limitations. It also describes how additional features can be added to enhance its current functionality.

  8. 2009 CNM Users Meeting | Argonne National Laboratory

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

    9 CNM Users Meeting October 5-7, 2009 Full Information Available Here Meeting Summary Plenary Session Views from DOE and Washington Keynote Presentations Stephen Chou (Princeton University), "Nanostructure Engineering: A Path to Discovery and Innovation" Andreas Heinrich (IBM Almaden Research Center), "The Quantum Properties of Magnetic Nanostructures on Surfaces" User Science Highlights Focus Sessions Nanostructured Materials for Solar Energy Utilization Materials and

  9. Surface faceting and elemental diffusion behaviour at atomic scale for alloy nanoparticles during in situ annealing

    SciTech Connect (OSTI)

    Chi, Miaofang; Wang, Chao; Lei, Yinkai; Wang, Guofeng; Li, Dongguo; More, Karren L.; Lupini, Andrew; Allard, Lawrence F.; Markovic, Nenad M.; Stamenkovic, Vojislav R.

    2015-11-18

    The catalytic performance of nanoparticles is primarily determined by the precise nature of the surface and near-surface atomic configurations, which can be tailored by post-synthesis annealing effectively and straightforwardly. Understanding the complete dynamic response of surface structure and chemistry to thermal treatments at the atomic scale is imperative for the rational design of catalyst nanoparticles. Here, by tracking the same individual Pt3Co nanoparticles during in situ annealing in a scanning transmission electron microscope, we directly discern five distinct stages of surface elemental rearrangements in Pt3Co nanoparticles at the atomic scale: initial random (alloy) elemental distribution; surface platinum-skin-layer formation; nucleation of structurally ordered domains; ordered framework development and, finally, initiation of amorphization. Furthermore, a comprehensive interplay among phase evolution, surface faceting and elemental inter-diffusion is revealed, and supported by atomistic simulations. Furthermore, this work may pave the way towards designing catalysts through post-synthesis annealing for optimized catalytic performance.

  10. The Radiological Safety Analysis Computer Program (RSAC-5) user`s manual. Revision 1

    SciTech Connect (OSTI)

    Wenzel, D.R.

    1994-02-01

    The Radiological Safety Analysis Computer Program (RSAC-5) calculates the consequences of the release of radionuclides to the atmosphere. Using a personal computer, a user can generate a fission product inventory from either reactor operating history or nuclear criticalities. RSAC-5 models the effects of high-efficiency particulate air filters or other cleanup systems and calculates decay and ingrowth during transport through processes, facilities, and the environment. Doses are calculated through the inhalation, immersion, ground surface, and ingestion pathways. RSAC+, a menu-driven companion program to RSAC-5, assists users in creating and running RSAC-5 input files. This user`s manual contains the mathematical models and operating instructions for RSAC-5 and RSAC+. Instructions, screens, and examples are provided to guide the user through the functions provided by RSAC-5 and RSAC+. These programs are designed for users who are familiar with radiological dose assessment methods.

  11. Center for Nanophase Materials Sciences (CNMS) - Becoming A User

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

    BECOMING A USER The CNMS user program provides access to equipment and technical expertise for nanoscale research that defines state of the art. The program is open to users from...

  12. CNM Users Executive Committee By-Laws | Argonne National Laboratory

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

    Users Executive Committee By-Laws This charter defines the roles and responsibilities of Argonne's Center for Nanoscale Materials Users Executive Committee. PDF icon CNM_users_organization_bylaws

  13. Microsoft Word - CAMD Cleanroom Login System User.doc

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

    Once you have clicked the LOG IN button, you should now see a screen that looks like Figure 2. The user's UserID and Password is identical to hisher booking UserID and Password. ...

  14. All Users Now Enabled on Edison Phase 2

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

    Users Now Enabled on Edison Phase 2 All Users Now Enabled on Edison Phase 2 August 30, 2013 by Francesca Verdier All user accounts have been enabled on the second phase of Edison,...

  15. New User Facilities Web Page Highlights Work at National Laboratories...

    Office of Environmental Management (EM)

    User Facilities Web Page Highlights Work at National Laboratories New User Facilities Web Page Highlights Work at National Laboratories January 15, 2014 - 12:00am Addthis The User ...

  16. The Montana Rivers Information System: Edit/entry program user`s manual

    SciTech Connect (OSTI)

    Not Available

    1992-07-01

    The Montana Rivers Information System (MRIS) was initiated to assess the state`s fish, wildlife, and recreation value; and natural cultural and geologic features. The MRIS is now a set of data bases containing part of the information in the Natural Heritage Program natural features and threatened and endangered species data bases. The purpose of this User`s Manual is to: (1) describe to the user how to maintain the MRIS database of their choice by updating, changing, deleting, and adding records using the edit/entry programs; and (2) provide to the user all information and instructions necessary to complete data entry into the MRIS databases.

  17. DOSFAC2 user`s guide Young, M.L.; Chanin, D. 56 BIOLOGY AND MEDICINE...

    Office of Scientific and Technical Information (OSTI)

    and (3) a users guide. 20 refs., 5 tabs. INIS; OSTI as TI97008490 Nuclear Regulatory Commission, Washington, DC (United States). Div. of Systems Technology; Sandia...

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

    Office of Science (SC) Website

    Facilities User Facilities Print Text Size: A A A FeedbackShare Page The Nuclear Physics program supports the following national scientific user facilities: Argonne Tandem ...

  19. U-262: Microsoft Internet Explorer Flaw Lets Remote Users Execute...

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

    2: Microsoft Internet Explorer Flaw Lets Remote Users Execute Arbitrary Code U-262: Microsoft Internet Explorer Flaw Lets Remote Users Execute Arbitrary Code September 18, 2012 -...

  20. Training Courses for Argonne User Facilities | Advanced Photon...

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

    Training Courses for Argonne User Facilities All core courses can be taken via the Remote Training web site. See the user training requirements summary for general information....