National Library of Energy BETA

Sample records for assistance events join

  1. Join the Bradbury at an Earth Day event

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

    Join the Bradbury at an Earth Day event Join the Bradbury at an Earth Day event WHEN: Apr 23, 2016 10:00 AM - 2:00 PM WHERE: Los Alamos Nature Center (PEEC) 2600 Canyon Road, Los Alamos, NM 87544, USA CONTACT: Linda Anderman (505) 665-9196 CATEGORY: Bradbury INTERNAL: Calendar Login Event Description Nature owes some of its bright colors (think iridescent peacock feathers) to thin films In addition to other Lab representatives at the Pajarito Environmental Education Center (PEEC) for Earth Day,

  2. Join

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

    Join Join Bradbury Science Museum We welcome you to become a member of our Museum community. You can join the Bradbury Science Museum Association, follow us on Facebook or Twitter, watch our videos on YouTube, become a volunteer, rate us on TripAdvisor and Yelp. August 18, 2014 museum volunteer doing a demonstration Contact Us thumbnail of Bradbury Science Museum (505) 667-4444 Email We learn... 10% of what we read 20%of what we hear 30% of what we see; 50% of what we see and hear 70% of what we

  3. Surface plasmon resonance assisted rapid laser joining of glass

    SciTech Connect (OSTI)

    Zolotovskaya, Svetlana A.; Tang, Guang; Abdolvand, Amin, E-mail: a.abdolvand@dundee.ac.uk [School of Engineering, Physics and Mathematics, University of Dundee, Dundee DD1 4HN (United Kingdom); Wang, Zengbo [School of Electronic Engineering, Bangor University, Bangor LL57 1UT (United Kingdom)

    2014-08-25

    Rapid and strong joining of clear glass to glass containing randomly distributed embedded spherical silver nanoparticles upon nanosecond pulsed laser irradiation (?40?ns and repetition rate of 100?kHz) at 532?nm is demonstrated. The embedded silver nanoparticles were ?3040?nm in diameter, contained in a thin surface layer of ?10??m. A joint strength of 12.5?MPa was achieved for a laser fluence of only ?0.13?J/cm{sup 2} and scanning speed of 10?mm/s. The bonding mechanism is discussed in terms of absorption of the laser energy by nanoparticles and the transfer of the accumulated localised heat to the surrounding glass leading to the local melting and formation of a strong bond. The presented technique is scalable and overcomes a number of serious challenges for a widespread adoption of laser-assisted rapid joining of glass substrates, enabling applications in the manufacture of microelectronic devices, sensors, micro-fluidic, and medical devices.

  4. #STEM: Join Assistant Secretary Hoffman for a Women in STEM Tweetup March

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

    22 | Department of Energy #STEM: Join Assistant Secretary Hoffman for a Women in STEM Tweetup March 22 #STEM: Join Assistant Secretary Hoffman for a Women in STEM Tweetup March 22 February 25, 2012 - 11:42am Addthis Leaders from the Department of Energy, joined by representatives from across the Federal Government, will host a conversation about women in science, technology, engineering, and math (STEM) on Twitter on Thursday, March 22, 2012 at 2:30 pm EDT. DOE's Assistant Secretary for

  5. Y-12 joins nuclear community for "Big Event" | Y-12 National Security

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

    Complex joins nuclear ... Y-12 joins nuclear community for "Big Event" Posted: February 16, 2016 - 6:43pm Y-12 Nuclear Science Week volunteers. Educating people about the importance of nuclear science and inspiring youth to pursue their interests in science, technology, engineering and mathematics are vital components of the nuclear industry's success. Recently, Y-12 engineers in the Career ONE program joined other nuclear professionals in the Oak Ridge area for the "Big

  6. Your're Invited: Join Our Supplier Outreach Event on August 19th

    Broader source: Energy.gov [DOE]

    On August 19, 2011, the Department of Energy will be co-sponsoring a suppliers outreach event for suppliers who wish to provide services to Service Disabled Veteran Owned Businesses. This event,...

  7. LANL assists with resource and job event in Espanola

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

    Resource and Job Event In Espanola Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit LANL assists with resource and job event in Espanola The event was designed to help attendees meet potential employers, discover new employment resources, and increase expertise in job-search skills and resume development. November 1, 2012 dummy image Read our archives Contacts Editor Linda Anderman Email

  8. Join HERO

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

    Join HERO for a night full of murder, mystery, wine and food January 29, 2016 6 o'clock pm Chandler Reach Winery - Benton City 30 per suspect person Included in the price: Light...

  9. Vehicle Technologies Office Merit Review 2015: Laser-Assisted Joining Process of Aluminum and Carbon Fiber Components

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Oak Ridge National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about laser-assisted...

  10. Media invited to join students in crystallography experiment

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

    Media invited to join students in crystallography experiment Media invited to join students in crystallography experiment The student outreach effort is part of the events...

  11. Events

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

    Events Happening Now If it's spring, it's NanoDays. If it's fall, it's High-Tech Halloween. Throughout the year, we're opening exhibits and hosting lectures. There is always something exciting happening at the museum. Full Events Calendar » Sep 10 Sat Scientist in the Spotlight September 10 @ Bradbury Science Museum 11:00 AM - 1:00 PM Come by for a mini nano lab and information on measurement. Sep 15 Thu Science on Tap - Robotics @ Bradbury Science Museum 5:30 PM - 7:00 PM Join us on the third

  12. Join > Partnerships > The Energy Materials Center at Cornell

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

    In This Section Why Partnerships? Current Partners Project Updates News & Events Resources Join PARTNERSHIPS Why Partnerships? ›Project Updates ›News + EventsJoin A user fill-in form is coming soon. For now, please e-mail us with interest in joining our Partnerships program.

  13. Joining of Advanced Thermoplastics

    Broader source: Energy.gov [DOE]

    Presentation by Ed Herderick, George Ritter, and Sean Flowers (EWI) for the Multimaterial Joining Workshop held July 23, 2012

  14. Multimaterial Joining Workshop

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

    Multimaterial Joining Workshop - Monday July 23, 2012 P a g e | 1 Workshop Overview This Advanced Manufacturing Office (AMO) workshop will gather input from stakeholders in industry and academia on the current state of the art, and identify emerging applications, barriers and actions to advance multimaterial joining technologies. Specifically, AMO wants to learn more about the current state of multimaterial joining research and industry trends; identify high value opportunities and emerging

  15. Joining of Advanced Thermoplastics

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

    3, 2012 Joining of Advanced Thermoplastics Ed Herderick, PhD George Ritter, PhD Applications Engineer Principal Engineer Materials Group EWI 614.688.5111 Sean Flowers eherderick@ewi.org Ultrasonics Group Thermoplastic Composites: Outline * Lighter than metals, tougher than thermosets, can be welded and recycled * Examples of joining approaches * Bio-based composites * Nano-reinforced composites * High temperature thermoplastics Joining of Engineering Thermoplastics MATERIAL * Polyether-ether

  16. Joining of beta-SiC by spark plasma sintering

    SciTech Connect (OSTI)

    Grasso, Salvatore; Tatarko, Peter; Rizzo, S.; Porwal, Harshit; Hu, Chunfeng; Katoh, Yutai; Salvo, M; Reece, Michael John; Ferraris, Monica

    2014-01-01

    Spark plasma sintering (SPS) was employed to join monolithic -SiC with or without titanium as intermediate joining material. Both the localizedand rapid heating contributed to the inherent energy saving of electric current assisted joining technique. The effects of uniaxial pressure and surfacepreparation were analyzed independently with respect to the flexural strength and the morphology of the joints. In particular samples polisheddown to 1 m and joined at 1900 C for 5 min achieved the strength of the as received material. The failure occurred outside the joining interface,confirming the optimum quality of the joint. Pressure in combination with surface preparation was necessary to achieve perfect adhesion and porefree direct joining of SiC. The use of Ti foil as a joining material and pressure allowed joining of unpolished SiC.

  17. Joining of dissimilar materials

    DOE Patents [OSTI]

    Tucker, Michael C; Lau, Grace Y; Jacobson, Craig P

    2012-10-16

    A method of joining dissimilar materials having different ductility, involves two principal steps: Decoration of the more ductile material's surface with particles of a less ductile material to produce a composite; and, sinter-bonding the composite produced to a joining member of a less ductile material. The joining method is suitable for joining dissimilar materials that are chemically inert towards each other (e.g., metal and ceramic), while resulting in a strong bond with a sharp interface between the two materials. The joining materials may differ greatly in form or particle size. The method is applicable to various types of materials including ceramic, metal, glass, glass-ceramic, polymer, cermet, semiconductor, etc., and the materials can be in various geometrical forms, such as powders, fibers, or bulk bodies (foil, wire, plate, etc.). Composites and devices with a decorated/sintered interface are also provided.

  18. Multimaterial Joining Workshop

    Broader source: Energy.gov [DOE]

    At the Multimaterial Joining Workshop (held in Chicago, IL, on July 23, 2012), subject matter experts from industry and academia described their views on state-of-the-art technologies, opportuniti...

  19. Joined concentric tubes

    DOE Patents [OSTI]

    DeJonghe, Lutgard; Jacobson, Craig; Tucker, Michael; Visco, Steven

    2013-01-01

    Tubular objects having two or more concentric layers that have different properties are joined to one another during their manufacture primarily by compressive and friction forces generated by shrinkage during sintering and possibly mechanical interlocking. It is not necessary for the concentric tubes to display adhesive-, chemical- or sinter-bonding to each other in order to achieve a strong bond. This facilitates joining of dissimilar materials, such as ceramics and metals.

  20. Events

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

    Events Education events The Laboratory sponsors and partners in a variety of education-related events throughout the year. Contact Education Janelle Vigil-Maestas Community Partnerships Office (505) 665-4329 Email Upcoming events 2015-2016 STEM calendar (pdf) Check back regularly for additional info and new events. Education STEM Education Programs Teachers (K-12) - Math & Science Academy Students (K-12) Higher Education Regional Education Partners Events Los Alamos STEM Education Summit

  1. Duct Joining System

    DOE Patents [OSTI]

    Proctor, John P.

    2001-02-27

    A duct joining system for providing an air-tight seal and mechanical connection for ducts and fittings is disclosed. The duct joining system includes a flexible gasket affixed to a male end of a duct or fitting. The flexible gasket is affixed at an angle relative to normal of the male end of the duct. The female end of the other duct includes a raised bead in which the flexible gasket is seated when the ducts are properly joined. The angled flexible gasket seated in the raised bead forms an air-tight seal as well as fastens or locks the male end to the female end. Alternatively, when a flexible duct is used, a band clamp with a raised bead is clamped over the female end of the flexible duct and over the male end of a fitting to provide an air tight seal and fastened connection.

  2. Duct joining system

    DOE Patents [OSTI]

    Proctor, John P.; deKieffer, Robert C.

    2001-01-01

    A duct joining system for providing an air-tight seal and mechanical connection for ducts and fittings is disclosed. The duct joining system includes a flexible gasket affixed to a male end of a duct or fitting. The flexible gasket is affixed at an angle relative to normal of the male end of the duct. The female end of the other duct includes a raised bead in which the flexible gasket is seated when the ducts are properly joined. The angled flexible gasket seated in the raised bead forms an air-tight seal as well as fastens or locks the male end to the female end. Alternatively, when a flexible duct is used, a band clamp with a raised bead is clamped over the female end of the flexible duct and over the male end of a fitting to provide an air tight seal and fastened connection.

  3. Energy Department Joins Farm to Fly 2.0

    Broader source: Energy.gov [DOE]

    During Biomass 2014, Assistant Secretary for Energy Efficiency and Renewable Energy David Danielson announced that the Energy Department is joining Farm to Fly 2.0 to support the development of sustainable biofuels that require no jet engine modifications.

  4. DOE Fellows Join Waste Management Conference | Department of Energy

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

    Fellows Join Waste Management Conference DOE Fellows Join Waste Management Conference March 31, 2014 - 12:00pm Addthis DOE Fellows gather with EM Lead Foreign Affairs Specialist Ana Han, front row, left to right, EM Acting Assistant Secretary David Huizenga, and Florida International University Applied Research Director Dr. Leonel E. Lagos at the Waste Management 2014 Conference. DOE Fellows gather with EM Lead Foreign Affairs Specialist Ana Han, front row, left to right, EM Acting Assistant

  5. Fuel Cell Companies Commit to Hiring Veterans Through Joining Forces

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

    Initiative | Department of Energy Companies Commit to Hiring Veterans Through Joining Forces Initiative Fuel Cell Companies Commit to Hiring Veterans Through Joining Forces Initiative May 9, 2016 - 11:55am Addthis First Lady Michelle Obama and representatives of the fuel cell company, PDC Machines. The April event announced new private-sector commitments to train or hire 90,000 veterans and military spouses through the Joining Forces Initiative. Two Fuel Cell Technologies Office-supported

  6. Method for joining ceramic shapes

    DOE Patents [OSTI]

    Rabin, Barry H. (Idaho Falls, ID)

    1992-01-01

    A method for joining shapes of ceramic materials together to form a unitary ceramic structure. In the method of the invention, a mixture of two or more chemical components which will react exothermically is placed between the surfaces to be joined, and the joined shapes heated to a temperature sufficient to initiate the exothermic reaction forming a joining material which acts to bond the shapes together. Reaction materials are chosen which will react exothermically at temperatures below the degradation temperature of the materials to be joined. The process is particularly suited for joining composite materials of the silicon carbide-silicon carbide fiber type.

  7. March Events

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

    event highlights Mar 2 Wed 8:00 AM CoDA 2016, the Conference on Data Analysis Eldorado Hotel - 309 W. San Francisco St., Santa Fe, NM Join us for the Conference on Data Analysis,...

  8. Joined ceramic product

    DOE Patents [OSTI]

    Henager, Jr., Charles W [Kennewick, WA; Brimhall, John L. (West Richland, WA) [West Richland, WA

    2001-08-21

    According to the present invention, a joined product is at least two ceramic parts, specifically bi-element carbide parts with a bond joint therebetween, wherein the bond joint has a metal silicon phase. The bi-element carbide refers to compounds of MC, M.sub.2 C, M.sub.4 C and combinations thereof, where M is a first element and C is carbon. The metal silicon phase may be a metal silicon carbide ternary phase, or a metal silicide.

  9. Assistance

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

    General Questions from RACEE Phase 2 Notice of Technical Assistance (NOTA) Webinar on Technical Assistance Q1: What is meant by non-responsive? A1: Applications that are outside the scope of the Notice of Technical Assistance (NOTA) are considered non-responsive. For example, an application from an entity that is ineligible to apply, or in a topic area outside the scope of the NOTA topic area. Non-responsive applications will not be reviewed or considered. Q2: Does the Tech Assistance in Phase 2

  10. Method of joining ceramics

    DOE Patents [OSTI]

    Henager, Jr., Charles H. (Kennewick, WA); Brimhall, John L. (West Richland, WA)

    2000-01-01

    According to the method of the present invention, joining a first bi-element carbide to a second bi-element carbide, has the steps of: (a) forming a bond agent containing a metal carbide and silicon; (b) placing the bond agent between the first and second bi-element carbides to form a pre-assembly; and (c) pressing and heating the pre-assembly in a non-oxidizing atmosphere to a temperature effective to induce a displacement reaction creating a metal silicon phase bonding the first and second bi-element carbides.

  11. Events

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

    Events Upcoming and Previous Events By hosting and sponsoring high-level speakers in their ongoing Distinguished Lecture Series and seminars, the Institute for Materials Science provides the opportunity for both staff and students at the Lab to listen to and meet with a wide range of leaders in their field. Contact Director Dr. Alexander V. Balatsky Institute for Materials Science (505) 665-0077 Email Deputy Director Dr. Jennifer S. Martinez Institute for Materials Science (505) 665-0045 Email

  12. SRS Engineers Join Students in Buddy Program | Department of Energy

    Office of Environmental Management (EM)

    SRS Engineers Join Students in Buddy Program SRS Engineers Join Students in Buddy Program April 14, 2016 - 12:05pm Addthis SRNS Engineer Michael Mitchell assists Jackson Middle School student Le'Landra Jarvis with a science project as her teacher Sally Brady looks on. SRNS Engineer Michael Mitchell assists Jackson Middle School student Le'Landra Jarvis with a science project as her teacher Sally Brady looks on. AIKEN, S.C. - Sixth-graders near Savannah River Site (SRS) stretched their collective

  13. Media invited to join students in crystallography experiment

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

    Media invited to join students in crystallography experiment Media invited to join students in crystallography experiment The student outreach effort is part of the events commemorating 2014 as the International Year of Crystallography. May 16, 2014 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and

  14. Hoffman Joins Safety Management Elite

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

    Hoffman Joins Safety Management Elite CARLSBAD, N.M., June 21, 2001 - Paul Hoffman of Westinghouse TRU Solutions LLC (WTS) has joined the ranks of the safety management elite in the United States by earning his Certificate in Safety Management. WTS is the management and operating contractor for the U.S. Department of Energy at the Waste Isolation Pilot Plant (WIPP). The Certificate in Safety Management is awarded by the American Society of Safety Engineers (ASSE) to recognize completion of

  15. DOE Joins Pakistan's Energy Ministries to Launch $3 Million Program to

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

    support Pakistan's Energy Development | Department of Energy DOE Joins Pakistan's Energy Ministries to Launch $3 Million Program to support Pakistan's Energy Development DOE Joins Pakistan's Energy Ministries to Launch $3 Million Program to support Pakistan's Energy Development February 10, 2016 - 3:21pm Addthis Jonathan Elkind joined Pakistan's energy ministries to announce the launch of a $3 million multi-agency technical assistance program designed to support Pakistan's energy development

  16. China and Russia to Join the Generation IV International Forum | Department

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

    of Energy China and Russia to Join the Generation IV International Forum China and Russia to Join the Generation IV International Forum July 13, 2006 - 3:03pm Addthis International Scope of Nuclear Nations Pursuing Advanced Reactors Broadens WASHINGTON, DC - U.S. Department of Energy Assistant Secretary for Nuclear Energy Dennis Spurgeon today announced that China and Russia are expected to join the Generation IV International Forum (GIF), a group of the world's leading nuclear nations who

  17. Clean Energy Ministerial: Join the Discussion | Department of Energy

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

    Energy Ministerial: Join the Discussion Clean Energy Ministerial: Join the Discussion July 20, 2010 - 11:11am Addthis David Sandalow David Sandalow Former Under Secretary of Energy (Acting) and Assistant Secretary for Policy & International Affairs Today marks the second and final day of the world's first Clean Energy Ministerial. We want you to be part of it. That's why we're webcasting all of today's proceedings as they happen, so you can observe and weigh in on the discussion. Watch it

  18. Multimaterial Joining Workshop | Department of Energy

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

    Workshops » Multimaterial Joining Workshop Multimaterial Joining Workshop At the Multimaterial Joining Workshop (held in Chicago, IL, on July 23, 2012), subject matter experts from industry and academia described their views on state-of-the-art technologies, opportunities, and manufacturing challenges. Multimaterial joining techniques are important to diverse industries such as automotive, aerospace, rail, consumer goods, and medical devices. Further development of multimaterial joining

  19. Joining NZP ceramics. Final report

    SciTech Connect (OSTI)

    Nicklas, K.D.; Richey, M.W.; Holcombe, C.E. Jr.; Santella, M.L.

    1995-09-26

    Objective was to assess techniques for joining NZP ceramics, a new family of ceramic materials that have low coefficient of thermal expansion, low thermal conductivity, and excellent thermal-shock resistance. Initially, the authors evaluated laser-beam welding over volatile fluxing agents (ferric oxide, copper oxide, boric acid, and boron nitride). They also examined other laser, arc-welding, brazing, and cold joining techniques. The NZP materials were capable of sustaining the thermal stresses associated with these joining processes without substantial cracking. Of the volatile fluxes, only the copper oxide promoted weld fusion. Efforts to accomplish fusion by laser-beam welding over copper, titanium, stainless steel, yttrium barium copper oxide, fused silica glass, and mullite/alumina were unsuccessful. Gas-tungsten arc welding accompanied by porosity, irregularities, and cracking was achieved on copper sheet sandwiched between NZP tiles. Attempts at conventional oxy-acetylene welding and torch brazing were unproductive. Silica-based oxide mixtures and copper oxide-based materials show potential for development into filler materials for furnace brazing, and phosphate-based cements show promise as a means of cold joining.

  20. Carbon Joins the Magnetic Club

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

    Press Release 29 May 2007 Carbon Joins the Magnetic Club summary written by Brad Plummer, SLAC Communication Office The exclusive club of magnetic elements officially has a new member-carbon. Using a proton beam and advanced x-ray techniques, SLAC researchers in collaboration with colleagues from LBNL and the University of Leipzig in Germany have finally put to rest doubts about carbon's ability to be made magnetic. "In the past, some groups thought they had discovered magnetic

  1. Bradbury Event

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

    Bradbury Event Bradbury Event WHEN: Apr 09, 2016 11:00 AM - 1:00 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, NM 87544, USA CONTACT: Linda Anderman (505) 665-9196 CATEGORY: Bradbury INTERNAL: Calendar Login Event Description From fission to software. Come talk to scientists around their work Splitting atoms: How does an atomic bomb work? Where does its energy come from? Join us on Saturday, April 9 from 11 a.m. to 1 p.m. when Mandie Gehring, with the Lab's Neutron Science

  2. September Events

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

    September September 2016 Events September 2016 event highlights Sep 10 Sat 11:00 AM Scientist in the Spotlight September 10 Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544, USA Come by for a mini nano lab and information on measurement. Sep 15 Thu 5:30 PM Science on Tap - Robotics Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544, USA Join us on the third Thursday of each month at 5:30 at the UnQuarked Wine Room in Los Alamos. The event is open to those of all

  3. EM Officials Join Environmental Management Advisory Board to Celebrate 20th Anniversary

    Broader source: Energy.gov [DOE]

    IDAHO FALLS, Idaho – EM Principal Deputy Assistant Secretary Tracy Mustin joined other officials last week to mark the 20th year of the independent, volunteer advisory board that offers the Assistant Secretary for the Office of Environmental Management guidance on critical issues involved in the world’s largest nuclear cleanup.

  4. Flexible Friction Stir Joining Technology

    SciTech Connect (OSTI)

    Feng, Zhili; Lim, Yong Chae; Mahoney, Murray; Sanderson, Samuel; Larsen, Steve; Steel, Russel; Fleck, Dale; Fairchild, Doug P; Wasson, Andrew J; Babb, Jon; Higgins, Paul

    2015-07-23

    Reported herein is the final report on a U.S. Department of Energy (DOE) Advanced Manufacturing Office (AMO) project with industry cost-share that was jointly carried out by Oak Ridge National Laboratory (ORNL), ExxonMobil Upstream Research Company (ExxonMobil), and MegaStir Technologies (MegaStir). The project was aimed to advance the state of the art of friction stir welding (FSW) technology, a highly energy-efficient solid-state joining process, for field deployable, on-site fabrications of large, complex and thick-sectioned structures of high-performance and high-temperature materials. The technology innovations developed herein attempted to address two fundamental shortcomings of FSW: 1) the inability for on-site welding and 2) the inability to weld thick section steels, both of which have impeded widespread use of FSW in manufacturing. Through this work, major advance has been made toward transforming FSW technology from a “specialty” process to a mainstream materials joining technology to realize its pervasive energy, environmental, and economic benefits across industry.

  5. March Events

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

    March March 2016 Events March 2016 event highlights Mar 2 Wed 8:00 AM CoDA 2016, the Conference on Data Analysis Eldorado Hotel - 309 W. San Francisco St., Santa Fe, NM Join us for the Conference on Data Analysis, highlighting data-driven problems of interest to the Department of Energy. Mar 3 Thu 5:30 PM Women in Los Alamos History Los Alamos Golf Course Clubhouse Tietjen is a well-known speaker on the topic of gender issues in the work place, and a motivational speaker for young women working

  6. Events Calendar

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

    Calendar » Events Calendar Learn about Lab seminars and conferences; attend our Frontiers in Science lecture series, the Director's Colloquia, community events and educational programs; view public notices; and attend classes. Sep 10 Sat 11:00 AMScientist in the Spotlight September 10 Bradbury Science Museum Come by for a mini nano lab and information on measurement. Sep 15 Thu 5:30 PMScience on Tap - Robotics Bradbury Science Museum Join us on the third Thursday of each month at 5:30 at the

  7. Rapid infrared joining takes on the advanced materials

    SciTech Connect (OSTI)

    Blue, C.A.; Warrier, S.G.; Robson, M.T.; Lin, R.Y. . Dept. of Materials Science and Engineering)

    1993-06-01

    Applying the rapid infrared joining technique, the authors have successfully joined steels, Inconel[sup [reg sign

  8. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion What experiences have alumni had in software releases and deployments at different institutions? March 1, 2015 Robert Jilek Robert Jilek Contact Linda Anderman Email alumni LinkedIn Join us for a variety of discussions on the Lab's LinkedIn Alumni page What experiences have alumni had in

  9. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion Congratulations to LANL's Claudia Mora for being selected president elect of the Geological Society of America! July 1, 2015 Claudia Mora Claudia Mora Contact Linda Anderman Email alumni LinkedIn Join us for a variety of discussions on the Lab's LinkedIn Alumni page Congratulations to

  10. Multi-Material Joining: Challenges and Opportunities

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

    Multi-Material Joining: Challenges and Opportunities Zhili Feng Oak Ridge National Laboratory Oak Ridge, TN 2 Managed by UT-Battelle for the Department of Energy Materials Joining is a Critical Enabling Manufacturing Technology Nuclear Energy Fusion Energy Fossil Energy Oil & gas Solar, wind Battery, fuel cell Automotive Aerospace Computer Defense Medical Space Power 3 Managed by UT-Battelle for the Department of Energy Multi-material joining in aircraft engines Uses a variety of highly

  11. LEDSGP/join/newsletter | Open Energy Information

    Open Energy Info (EERE)

    newsletter < LEDSGP | join Jump to: navigation, search Low Emission Development Strategies Global Partnership Advancing climate-resilient, low-emission development around the...

  12. Research & Development Opportunities for Joining Technologies...

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

    on three cross-cutting topic areas: 1) brazing and joining technologies and processes, 2) advanced component design and materials, and 3) installation, operation, and maintenance. ...

  13. Joining of advanced materials by superplastic deformation

    DOE Patents [OSTI]

    Goretta, Kenneth C.; Routbort, Jules L.; Gutierrez-Mora, Felipe

    2008-08-19

    A method for utilizing superplastic deformation with or without a novel joint compound that leads to the joining of advanced ceramic materials, intermetallics, and cermets. A joint formed by this approach is as strong as or stronger than the materials joined. The method does not require elaborate surface preparation or application techniques.

  14. Joining of advanced materials by superplastic deformation

    DOE Patents [OSTI]

    Goretta, Kenneth C.; Routbort, Jules L.; Gutierrez-Mora, Felipe

    2005-12-13

    A method for utilizing superplastic deformation with or without a novel joint compound that leads to the joining of advanced ceramic materials, intermetallics, and cermets. A joint formed by this approach is as strong as or stronger than the materials joined. The method does not require elaborate surface preparation or application techniques.

  15. Colorado Joins the Hydrogen and Fuel Cells Race | Department of Energy

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

    Joins the Hydrogen and Fuel Cells Race Colorado Joins the Hydrogen and Fuel Cells Race December 3, 2015 - 1:03am Addthis Keith Wipke of NREL discusses NREL’s new hydrogen station and the HyStEP device being used to test it with David Friedman, Deputy Assistant Secretary of Energy Efficiency and Renewable Energy at the DOE. | Photo courtesy of NREL Keith Wipke of NREL discusses NREL's new hydrogen station and the HyStEP device being used to test it with David Friedman, Deputy Assistant

  16. Join Secretary Chu Tomorrow for a Google+ Hangout on America's Growing

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

    Solar Industry | Department of Energy Secretary Chu Tomorrow for a Google+ Hangout on America's Growing Solar Industry Join Secretary Chu Tomorrow for a Google+ Hangout on America's Growing Solar Industry February 21, 2013 - 3:06pm Addthis Join Secretary Chu Tomorrow for a Google+ Hangout on America's Growing Solar Industry Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs How can I participate? Sign up at the Google+ Event page. Email questions to

  17. Join us for the 2016 ANSER Symposium: Solar Fuels | ANSER Center |

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

    Argonne-Northwestern National Laboratory Join us for the 2016 ANSER Symposium: Solar Fuels Home > News & Events > Join us for the 2016 ANSER Symposium: Solar Fuels Register here Dear Participants, Bill Gates recently commented on the potential and inevitability of a liquid hydrocarbon from sunlight in the Financial Times. Many of today's prevalent renewable energy sources, such as solar and wind, are inherently intermittent. Energy storage is a critical piece to deeper penetration

  18. 2015 Events

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

    2015 Events Our good neighbor pledge: to contribute to quality of life in Northern New Mexico through economic development, excellence in education, and active employee engagement in our communities. Sep 10 Sat 11:00 AMScientist in the Spotlight September 10 Bradbury Science Museum Come by for a mini nano lab and information on measurement. Sep 15 Thu 5:30 PMScience on Tap - Robotics Bradbury Science Museum Join us on the third Thursday of each month at 5:30 at the UnQuarked Wine Room in Los

  19. Multi-Material Joining: Challenges and Opportunities | Department of Energy

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

    Multi-Material Joining: Challenges and Opportunities Multi-Material Joining: Challenges and Opportunities Multimaterial Joining: Challenges and Opportunities (1.77 MB) More Documents & Publications Multimaterial Joining Workshop Overview of Joining Activities in Lightweighting Materials Polymer Composites Research in the LM Materials Program Overview

  20. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion Do you use social media when at conferences? November 1, 2014 Robert Jilek Robert Jilek Contact Linda Anderman Email alumni LinkedIn Join us for a variety of discussions on the Lab's LinkedIn Alumni page Do you use social media when at conferences? We are fascinated by this question and

  1. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion Top science stories of 2014 from Los Alamos National Lab January 1, 2015 Robert Jilek Robert Jilek Contact Linda Anderman Email alumni LinkedIn Join us for a variety of discussions on the Lab's LinkedIn Alumni page Top science stories of 2014 from Los Alamos National Lab What was your

  2. Lab joins in global Earth Day celebrations

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

    Lab joins in global Earth Day celebrations Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Lab joins in global Earth Day celebrations A personal message from Laboratory Director Charlie McMillan April 1, 2014 Charlie McMillan, Laboratory Director Charlie McMillan, Laboratory Director Contacts Community Programs Office Director Kurt Steinhaus Email Editor Linda Anderman Email Los Alamos

  3. Bellows Joins NREL Staff as Associate Director

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

    Bellows Joins NREL Staff as Associate Director For more information contact: e:mail: Public Affairs Golden, Colo., April 21, 1997 -- Jerry L. Bellows recently joined the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) as Associate Director. Bellows previously served as Area Manager at DOE's Rocky Flats Plant, NREL, and Brookhaven and Los Alamos National Laboratories. He also was Director of DOE's Office of Contract Reform in the Office of the Deputy Secretary in

  4. Join our highlighted LinkedIn discussion

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

    Department of Energy Join FCTO on August 27 to Celebrate the National Park Service Centennial Join FCTO on August 27 to Celebrate the National Park Service Centennial August 26, 2016 - 4:47pm Addthis The Energy Department's Fuel Cell Technologies Office (FCTO) will be celebrating the Department of the Interior's National Park Service Centennial tomorrow, August 27, at America's Front Yard Family Festival. Stop by to learn more about hydrogen fuel cells and see a Toyota Mirai. The two

  5. Join our highlighted LinkedIn discussion

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

    Join our highlighted LinkedIn discussion Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Join our highlighted LinkedIn discussion Descartes Labs is using deep learning technology developed at LANL to help us better understand our world May 1, 2015 The site offers a variety of Los Alamos-developed biosurveillance tools that can be used for decision support in disease surveillance. The site offers a variety of Los

  6. The STEM Promise: Opportunities for Economic Empowerment. Join...

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

    The STEM Promise: Opportunities for Economic Empowerment. Join the Conversation on April 8. The STEM Promise: Opportunities for Economic Empowerment. Join the Conversation on April ...

  7. United States and Czech Republic Join Together to Announce Bilateral...

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

    Czech Republic Join Together to Announce Bilateral Nuclear Energy Research and Development Efforts United States and Czech Republic Join Together to Announce Bilateral Nuclear ...

  8. Energy Department Training Veterans to Join America's Clean Energy...

    Energy Savers [EERE]

    Training Veterans to Join America's Clean Energy Workforce Energy Department Training Veterans to Join America's Clean Energy Workforce November 10, 2015 - 5:16pm Addthis As part ...

  9. Secretary Chu Joins 7 Other Agencies in Launching Renewable Energy...

    Office of Environmental Management (EM)

    Joins 7 Other Agencies in Launching Renewable Energy and Energy Efficiency Export Initiative Secretary Chu Joins 7 Other Agencies in Launching Renewable Energy and Energy ...

  10. High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded...

    Energy Savers [EERE]

    High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded Blanks High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded Blanks 2013 DOE Hydrogen and Fuel Cells Program ...

  11. Poneman Joins EM Contract and Project Management Workshop | Department...

    Office of Environmental Management (EM)

    Poneman Joins EM Contract and Project Management Workshop Poneman Joins EM Contract and Project Management Workshop June 7, 2013 - 12:00pm Addthis Deputy Secretary Daniel Poneman ...

  12. Lawrence Livermore Site Office Manager Joins EM's Senior Leadership...

    Office of Environmental Management (EM)

    Livermore Site Office Manager Joins EM's Senior Leadership Team Lawrence Livermore Site Office Manager Joins EM's Senior Leadership Team November 9, 2011 - 12:00pm Addthis ...

  13. Low temperature joining of ceramic composites

    DOE Patents [OSTI]

    Barton, Thomas J.; Anderson, Iver E.; Ijadi-Maghsoodi, Sina; Nosrati, Mohammad; Unal, Ozer

    1999-01-12

    A method of joining similar or dissimilar ceramic and ceramic composite materials, such as SiC continuous fiber ceramic composites, at relatively low joining temperatures uses a solventless, three component bonding agent effective to promote mechanical bond toughness and elevated temperature strength to operating temperatures of approximately 1200 degrees C. The bonding agent comprises a preceramic precursor, an aluminum bearing powder, such as aluminum alloy powder, and mixtures of aluminum metal or alloy powders with another powder, and and boron powder in selected proportions. The bonding agent is disposed as an interlayer between similar or dissimilar ceramic or cermaic composite materials to be joined and is heated in ambient air or inert atmosphere to a temperature not exceeding about 1200 degrees C. to form a strong and tough bond joint between the materials. The bond joint produced is characterized by a composite joint microstructure having relatively soft, compliant aluminum bearing particulate regions dispersed in a ceramic matrix.

  14. Low temperature joining of ceramic composites

    DOE Patents [OSTI]

    Barton, Thomas J.; Anderson, Iver E.; Ijadi-Maghsoodi, Sina; Nosrati, Mohammad; Unal, Ozer

    1999-07-13

    A method of joining similar or dissimilar ceramic and ceramic composite materials, such as SiC continuous fiber ceramic composites, at relatively low joining temperatures uses a solventless, three component bonding agent effective to promote mechanical bond toughness and elevated temperature strength to operating temperatures of approximately 1200 degrees C. The bonding agent comprises a preceramic precursor, an aluminum bearing powder, such as aluminum alloy powder, and mixtures of aluminum metal or alloy powders with another powder, and and boron powder in selected proportions. The bonding agent is disposed as an interlayer between similar or dissimilar ceramic or ceramic composite materials to be joined and is heated in ambient air or inert atmosphere to a temperature not exceeding about 1200 degrees C. to form a strong and tough bond joint between the materials. The bond joint produced is characterized by a composite joint microstructure having relatively soft, compliant aluminum bearing particulate regions dispersed in a ceramic matrix.

  15. Low temperature joining of ceramic composites

    DOE Patents [OSTI]

    Barton, Thomas J.; Anderson, Iver E.; Ijadi-Maghsoodi, Sina; Nosrati, Mohammad; Unal, Ozer

    2001-04-10

    A method of joining similar or dissimilar ceramic and ceramic composite materials, such as SiC continuous fiber ceramic composites, at relatively low joining temperatures uses a solventless, three component bonding agent effective to promote mechanical bond toughness and elevated temperature strength to operating temperatures of approximately 1200 degrees C. The bonding agent comprises a preceramic precursor, an aluminum bearing powder, such as aluminum alloy powder, and mixtures of aluminum metal or alloy powders with another powder, and and boron powder in selected proportions. The bonding agent is disposed as an interlayer between similar or dissimilar ceramic or cermaic composite materials to be joined and is heated in ambient air or inert atmosphere to a temperature not exceeding about 1200 degrees C. to form a strong and tough bond joint between the materials. The bond joint produced is characterized by a composite joint microstructure having relatively soft, compliant aluminum bearing particulate regions dispersed in a ceramic matrix.

  16. Low temperature joining of ceramic composites

    DOE Patents [OSTI]

    Barton, T.J.; Anderson, I.E.; Ijadi-Maghsoodi, S.; Nosrati, M.; Unal, O.

    1999-01-12

    A method of joining similar or dissimilar ceramic and ceramic composite materials, such as SiC continuous fiber ceramic composites, at relatively low joining temperatures uses a solventless, three component bonding agent effective to promote mechanical bond toughness and elevated temperature strength to operating temperatures of approximately 1200 degrees C. The bonding agent comprises a preceramic precursor, an aluminum bearing powder, such as aluminum alloy powder, and mixtures of aluminum metal or alloy powders with another powder, and boron powder in selected proportions. The bonding agent is disposed as an interlayer between similar or dissimilar ceramic or ceramic composite materials to be joined and is heated in ambient air or inert atmosphere to a temperature not exceeding about 1200 degrees C. to form a strong and tough bond joint between the materials. The bond joint produced is characterized by a composite joint microstructure having relatively soft, compliant aluminum bearing particulate regions dispersed in a ceramic matrix. 3 figs.

  17. Low temperature joining of ceramic composites

    DOE Patents [OSTI]

    Barton, T.J.; Anderson, I.E.; Ijadi-Maghsoodi, S.; Nosrati, M.; Unal, O.

    1999-07-13

    A method of joining similar or dissimilar ceramic and ceramic composite materials, such as SiC continuous fiber ceramic composites, at relatively low joining temperatures uses a solventless, three component bonding agent effective to promote mechanical bond toughness and elevated temperature strength to operating temperatures of approximately 1200 C. The bonding agent comprises a preceramic precursor, an aluminum bearing powder, such as aluminum alloy powder, and mixtures of aluminum metal or alloy powders with another powder, and boron powder in selected proportions. The bonding agent is disposed as an interlayer between similar or dissimilar ceramic or ceramic composite materials to be joined and is heated in ambient air or inert atmosphere to a temperature not exceeding about 1200 C to form a strong and tough bond joint between the materials. The bond joint produced is characterized by a composite joint microstructure having relatively soft, compliant aluminum bearing particulate regions dispersed in a ceramic matrix. 3 figs.

  18. Joining of porous silicon carbide bodies

    DOE Patents [OSTI]

    Bates, Carl H.; Couhig, John T.; Pelletier, Paul J.

    1990-05-01

    A method of joining two porous bodies of silicon carbide is disclosed. It entails utilizing an aqueous slip of a similar silicon carbide as was used to form the porous bodies, including the sintering aids, and a binder to initially join the porous bodies together. Then the composite structure is subjected to cold isostatic pressing to form a joint having good handling strength. Then the composite structure is subjected to pressureless sintering to form the final strong bond. Optionally, after the sintering the structure is subjected to hot isostatic pressing to further improve the joint and densify the structure. The result is a composite structure in which the joint is almost indistinguishable from the silicon carbide pieces which it joins.

  19. U.S. Department of Energy Announces Two Utility Companies Join FreedomCAR

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

    and Fuel Partnership | Department of Energy Two Utility Companies Join FreedomCAR and Fuel Partnership U.S. Department of Energy Announces Two Utility Companies Join FreedomCAR and Fuel Partnership June 20, 2008 - 1:29pm Addthis Group to Accelerate the Delivery of Plug-in Hybrid Electric Vehicles to Market DEARBORN, Mich. - U.S. Department of Energy (DOE) Assistant Secretary of Energy Efficiency and Renewable Energy Andy Karsner today announced the expansion of the FreedomCAR and Fuel

  20. Fluxing agent for metal cast joining

    DOE Patents [OSTI]

    Gunkel, Ronald W.; Podey, Larry L.; Meyer, Thomas N.

    2002-11-05

    A method of joining an aluminum cast member to an aluminum component. The method includes the steps of coating a surface of an aluminum component with flux comprising cesium fluoride, placing the flux coated component in a mold, filling the mold with molten aluminum alloy, and allowing the molten aluminum alloy to solidify thereby joining a cast member to the aluminum component. The flux preferably includes aluminum fluoride and alumina. A particularly preferred flux includes about 60 wt. % CsF, about 30 wt. % AlF.sub.3, and about 10 wt. % Al.sub.2 O.sub.3.

  1. ARM - Events Article

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

    , 2011 [Events] 11th International NCCR Climate Summer School 2012 Bookmark and Share The NCCR Climate, Switzerland's Centre of Excellence in Climate and Climate Impact Research, invites young scientists from all fields of climate research to join leading climate researchers for the 11th International NCCR Climate Summer School 2012. The event will take place September 9-14, 2012, in Ticino, Switzerland. This year's theme is "the water cycle in a changing climate." Topics to be

  2. METHOD FOR JOINING ALUMINUM TO STAINLESS STEEL

    DOE Patents [OSTI]

    Lemon, L.C.

    1960-05-24

    Aluminum may be joined to stainless steel without the use of flux by tinning the aluminum with a tin solder containing 1% silver and 1% lead, tinning the stainless steel with a 50% lead 50% tin solder, and then sweating the tinned surfaces together.

  3. Deformation and Forming of Joined Materials

    SciTech Connect (OSTI)

    Carsley, John; Hovanski, Yuri; Clarke, Kester D.; Krajewski, Paul E.

    2014-09-23

    Introductory article to a set of invited papers from the TMS committee on shaping and forming. This paper introduces a set of papers that were prepared to discussing the deformation and forming of joined materials, and to announce an upcoming symposium at the 2015 MS&T meeting in Columbus Ohio.

  4. Program Led by EM's Carlsbad Field Office Joins Emergency Response in National Exercise

    Broader source: Energy.gov [DOE]

    CARLSBAD, N.M. – For the first time, a program led by EM’s Carlsbad Field Office (CBFO) that coordinates analytical capabilities throughout DOE for response to potential radiological incidents joined an exercise to test national readiness for such an event.

  5. AMO Events | Department of Energy

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

    AMO Events AMO Events Below you will find information on the Advanced Manufacturing Office's upcoming events, sessions, and webinars. Advanced Manufacturing Home Key Activities Research & Development Projects Facilities Technical Assistance

  6. Join Us Thursday, Feb. 21 for a Google+ Hangout on the Impact of Open Data

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

    | Department of Energy Thursday, Feb. 21 for a Google+ Hangout on the Impact of Open Data Join Us Thursday, Feb. 21 for a Google+ Hangout on the Impact of Open Data February 20, 2013 - 5:17pm Addthis Join Us Thursday, Feb. 21 for a Google+ Hangout on the Impact of Open Data Matthew Loveless Matthew Loveless Data Integration Specialist, Office of Public Affairs How can I participate? Sign up at the Google+ Event page. Tweet questions to @ENERGY with the hashtag #AskEnergy. Ask us on the

  7. Joining of materials using laser heating

    DOE Patents [OSTI]

    Cockeram, Brian V.; Hicks, Trevor G.; Schmid, Glenn C.

    2003-07-01

    A method for diffusion bonding ceramic layers such as boron carbide, zirconium carbide, or silicon carbide uses a defocused laser beam to heat and to join ceramics with the use of a thin metal foil insert. The metal foil preferably is rhenium, molybdenum or titanium. The rapid, intense heating of the ceramic/metal/ceramic sandwiches using the defocused laser beam results in diffusive conversion of the refractory metal foil into the ceramic and in turn creates a strong bond therein.

  8. Fundamentals of metals joining with lasers

    SciTech Connect (OSTI)

    Jellison, J.L.

    1991-01-01

    The intrinsic characteristic of a laser as a metals joining heat source is high intensity (high irradiance). Other advantages stem from the ability to optically manipulate the beam and the inertness of light. Optimal application of laser technology to metals joining is supported by a fundamental understanding of the physics of the process. The interaction of the laser beam with metals is highly materials and process dependent. Metals joining with lasers in a absence of an understanding of beam-materials interactions would appear to be a highly unpredictable process. This is because of the complexity of beam-material interactions. For example, absorptivity varies by more than an order of magnitude as a function of alloy, temperature, oxide thickness, and laser wavelength. Also, in most laser welding and brazing processing, evaporation of metal creates a significant plume, and beam-plume interactions can markedly alter the spatial distribution of energy at the plume-metal interface. The probability of the beam being absorbed by the plume increases with the square of the wavelength, whereas the propensity for scattering of the beam by particles in the beam is inversely proportional to wavelength. Also, the beam can be refracted due to thermal and compositional gradients in the plume. In selecting a laser process for a given application, understanding each of these physical effects and others is helpful. In many ways, the physics of metals joining with lasers is only qualitatively understood at the present time. This paper overviews the present understanding of the process and identifies areas where research is required to clarify our process understanding.

  9. High energy electron beams for ceramic joining

    SciTech Connect (OSTI)

    Turman, B.N.; Glass, S.J.; Halbleib, J.A.; Helmich, D.R.; Loehman, R.E.; Clifford, J.R.

    1994-12-31

    Joining of structural ceramics is possible using high melting point metals such as Mo and Pt that are heated with a high energy electron beam, with the potential for high temperature joining. A 10 MeV electron beam can penetrate through 1 cm of ceramic, offering the possibility of buried interface joining. Because of transient heating and the lower heat capacity of the metal relative to the ceramic, a pulsed high power beam has the potential for melting the metal without decomposing or melting the ceramic. We have demonstrated the feasibility of the process with a series of 10 MeV, 1 kW electron beam experiments. Shear strengths up to 28 MPa have been measured. This strength is comparable to that reported in the literature for bonding silicon nitride to molybdenum with copper-silver-titanium braze, but weaker than that reported for Si{sub 3}N{sub 4}-Si{sub 3}N{sub 4} with gold-nickel braze. The bonding mechanism appears to be a thin silicide layer.

  10. Widget:EiJoinList | Open Energy Information

    Open Energy Info (EERE)

    EiJoinList Jump to: navigation, search Description This widget creates a join form on a page. Visitors can fill in the short form and the request will be sent to openei.orgapp...

  11. Friction Stir and Ultrasonic Solid State Joining of Magnesium...

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

    FSW & USW Solid State Joining of Magnesium to Steel Formability of Direct Cast Mg Sheet and Friction Stir and Ultrasonic Joining of Magnesium to Steel FY 2009 Progress Report for ...

  12. Secretary Chu to Join President Obama in Mexico and Trinidad...

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

    to Join President Obama in Mexico and Trinidad and Tobago Secretary Chu to Join President Obama in Mexico and Trinidad and Tobago April 15, 2009 - 12:00am Addthis Washington, DC - ...

  13. SILICON CARBIDE JOINING. FINAL TOPICAL REPORT

    SciTech Connect (OSTI)

    1998-10-01

    Future energy systems will be required to fire lower-grade fuels and meet higher energy conversion efficiencies than today's systems. The steam cycle used at present is limited to a maximum temperature of 550 C because above that, the stainless steel tubes deform and corrode excessively. To boost efficiency significantly, much higher working fluid temperatures are required. Although high-temperature alloys will suffice for the construction of these components in the near term, the greatest efficiency increases can be reached only with the use of advanced structural ceramics such as silicon carbide (SiC). However, SiC does not melt, but instead sublimes at temperatures over 2000 C. Therefore, it is not possible to join pieces of it through welding, and most brazing compounds have much lower melting points, so the joints lose strength at temperatures much lower than the maximum use temperature of the SiC. Since larger objects such as heat exchangers cannot be easily created from smaller ceramic pieces, the size of the SiC structures that can presently be manufactured are limited by the size of the sintering furnaces (approximately 10 feet for sintered alpha SiC). In addition, repair of the objects will require the use of field-joining techniques. Some success has been had by causing silicon and carbon to react at 1400--1500 C to form SiC in a joint (Rabin, 1995), but these joints contain continuous channels of unreacted silicon, which cause the joints to corrode and creep excessively at temperatures below 1260 C (Breder and Parten, 1996). The objective of this work conducted at the Energy & Environmental Research Center (EERC) is to develop a patentable technique for joining large SiC structures in the field. The key to developing a successful technique will be the use of reactive joining compounds to lower the joining temperature without leaving continuous channels of unreacted compounds that can weaken the joint at temperatures below 1260 C or serve as conduits for

  14. Community Events | NREL

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

    Events and Activities See below for a list of upcoming NREL events and activities planned for our local community and Colorado visitors. Join our email list for campus events and information. September 2016 Power Lunch Lecture - Creating a Net-Zero-Energy Dream Home (Without Compromise) September 21, 2016, 12:00 PM - 1:00 PM Golden, CO Contact: NREL Education Center 303-384-6565 Presented by Peter Ewers, Founder of Ewers Architecture (as part of the New Energy Colorado Sustainability Education

  15. September 2016 Events

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

    September September 2016 Events Special events for science lovers of all ages Sep 10 Sat 11:00 AM Scientist in the Spotlight September 10 Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544, USA Come by for a mini nano lab and information on measurement. Sep 15 Thu 5:30 PM Science on Tap - Robotics Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544, USA Join us on the third Thursday of each month at 5:30 at the UnQuarked Wine Room in Los Alamos. The event is open to

  16. Joining Forces to Empower Veterans | Department of Energy

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

    Joining Forces to Empower Veterans Joining Forces to Empower Veterans November 10, 2015 - 11:20am Addthis Joining Forces to Empower Veterans Sarah Wagoner Sarah Wagoner Communications Specialist, Wind and Water Power Technologies Office Through the Energy Department's partnership with the federal Joining Forces campaign, companies from the energy, manufacturing, transportation, and information technology sectors have committed to hiring approximately 90,000 veterans and military spouses through

  17. Workplace Charging Challenge: Join the Challenge | Department of Energy

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

    Plug-in Electric Vehicles & Batteries » Workplace Charging Challenge » Workplace Charging Challenge: Join the Challenge Workplace Charging Challenge: Join the Challenge Workplace Charging Challenge: Join the Challenge The Workplace Charging Challenge aims to have 500 U.S. employers join the initiative as partners by 2018. Partners set a minimum goal of providing charging for a portion of plug-in electric vehicle (PEV) driving employees and a best practice goal of meeting all employee

  18. LEDSGP/join | Open Energy Information

    Open Energy Info (EERE)

    collaborate on technical resources, training, and other expert assistance. Subscribe - Stay abreast of our activities Subscribe to either of our two bi-monthly newsletter to learn...

  19. Secretary Chu Announces Best Buy, Johnson Controls, Pacific Gas and Electric, and Veolia to Join National Clean Fleets Partnership

    Broader source: Energy.gov [DOE]

    Energy Secretary Steven Chu today announced that four new corporate partners – Best Buy, Johnson Controls, Pacific Gas and Electric, and Veolia – are joining the Energy Department’s National Clean Fleets Partnership, a broad public-private partnership that assists the nation’s largest fleet operators in reducing the amount of gasoline and diesel they use nationwide.

  20. SOLID STATE JOINING OF MAGNESIUM TO STEEL

    SciTech Connect (OSTI)

    Jana, Saumyadeep; Hovanski, Yuri; Pilli, Siva Prasad; Field, David P.; Yu, Hao; Pan, Tsung-Yu; Santella, M. L.

    2012-06-04

    Friction stir welding and ultrasonic welding techniques were applied to join automotive magnesium alloys to steel sheet. The effect of tooling and process parameters on the post-weld microstructure, texture and mechanical properties was investigated. Static and dynamic loading were utilized to investigate the joint strength of both cast and wrought magnesium alloys including their susceptibility and degradation under corrosive media. The conditions required to produce joint strengths in excess of 75% of the base metal strength were determined, and the effects of surface coatings, tooling and weld parameters on weld properties are presented.

  1. Climate Resilience Technical Assistance | Department of Energy

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

    resilience technical assistance, complete the online technical assistance request form. Read about the impacts of climate change and extreme weather events on tribal infrastructure ...

  2. Joining of Tungsten Armor Using Functional Gradients

    SciTech Connect (OSTI)

    John Scott O'Dell

    2006-12-31

    The joining of low thermal expansion armor materials such as tungsten to high thermal expansion heat sink materials has been a major problem in plasma facing component (PFC) development. Conventional planar bonding techniques have been unable to withstand the high thermal induced stresses resulting from fabrication and high heat flux testing. During this investigation, innovative functional gradient joints produced using vacuum plasma spray forming techniques have been developed for joining tungsten armor to copper alloy heat sinks. A model was developed to select the optimum gradient architecture. Based on the modeling effort, a 2mm copper rich gradient was selected. Vacuum plasma pray parameters and procedures were then developed to produce the functional gradient joint. Using these techniques, dual cooling channel, medium scale mockups (32mm wide x 400mm length) were produced with vacuum plasma spray formed tungsten armor. The thickness of the tungsten armor was up to 5mm thick. No evidence of debonding at the interface between the heat sink and the vacuum plasma sprayed material was observed.

  3. Joining of thermoplastic substrates by microwaves

    DOE Patents [OSTI]

    Paulauskas, Felix L.; Meek, Thomas T.

    1997-01-01

    A method for joining two or more items having surfaces of thermoplastic material includes the steps of depositing an electrically-conductive material upon the thermoplastic surface of at least one of the items, and then placing the other of the two items adjacent the one item so that the deposited material is in intimate contact with the surfaces of both the one and the other items. The deposited material and the thermoplastic surfaces contacted thereby are then exposed to microwave radiation so that the thermoplastic surfaces in contact with the deposited material melt, and then pressure is applied to the two items so that the melted thermoplastic surfaces fuse to one another. Upon discontinuance of the exposure to the microwave energy, and after permitting the thermoplastic surfaces to cool from the melted condition, the two items are joined together by the fused thermoplastic surfaces. The deposited material has a thickness which is preferably no greater than a skin depth, .delta..sub.s, which is related to the frequency of the microwave radiation and characteristics of the deposited material in accordance with an equation.

  4. Vehicle Technologies Office Merit Review 2014: High Speed Joining of

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

    Dissimilar Alloy Aluminum Tailor Welded Blanks | Department of Energy High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded Blanks Vehicle Technologies Office Merit Review 2014: High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded Blanks Presentation given by Pacific Northwest National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about high speed joining of dissimilar alloy aluminum

  5. Thirteen Major Companies Join Energy Department's Workplace Charging

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

    Challenge | Department of Energy Major Companies Join Energy Department's Workplace Charging Challenge Thirteen Major Companies Join Energy Department's Workplace Charging Challenge January 31, 2013 - 11:38am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON -- Energy Secretary Steven Chu announced 13 major U.S. employers and eight stakeholder groups have joined the new Workplace Charging Challenge to help expand access to workplace charging stations for American workers across the

  6. Interested in joining the Workplace Charging Challenge? | Department of

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

    Energy Interested in joining the Workplace Charging Challenge? Interested in joining the Workplace Charging Challenge? Thinking of joining the Workplace Charging Challenge? Tell us a little more about your organization, industry, and sustainability goals. After receiving your inquiry, one of our account managers will get back to you to discuss your eligibility and provide more information on the Challenge. Thank you for your interest! Your Email * Message Here CAPTCHA This question is for

  7. Low Temperature Joining of Ceramic Composites - Energy Innovation Portal

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

    Low Temperature Joining of Ceramic Composites Ames Laboratory Contact AMES About This Technology Technology Marketing SummaryThis invention provides a process for creating a toughened SiC filler and bonding material for joining continuous fiber ceramic composites (either similar or different in composition) at relatively low joining temperatures.DescriptionThe process uses a solventless, three component bonding agent that promotes mechanical bond toughness and elevated temperature strength to

  8. Secretary Chu Joins with World Leaders to Sign International Partnership

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

    for Energy Efficiency Cooperation | Department of Energy Joins with World Leaders to Sign International Partnership for Energy Efficiency Cooperation Secretary Chu Joins with World Leaders to Sign International Partnership for Energy Efficiency Cooperation May 24, 2009 - 12:00am Addthis The Department of Energy announced today that U.S. Energy Secretary Steven Chu joined with top energy leaders from around the world to launch the International Partnership for Energy Efficiency Cooperation

  9. High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded Blanks |

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

    Department of Energy High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded Blanks High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded Blanks 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting lm075_hovanski_2013_o.pdf (3.29 MB) More Documents & Publications Vehicle Technologies Office Merit Review 2014: High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded Blanks Vehicle Technologies Office

  10. City of Houston Joins Better Buildings Challenge, Partners with...

    Office of Environmental Management (EM)

    Houston is the latest community to join the Challenge, a public-private partnership that ... 30 million square feet of public and private buildings throughout the city. "As ...

  11. On the predictability of the orientation of protein domains joined...

    Office of Scientific and Technical Information (OSTI)

    of protein domains joined by a spanning alpha-helical linker Citation Details In-Document Search Title: On the predictability of the orientation of protein domains ...

  12. Governor to Join Jefferson Lab in Celebrating Completion of Accelerato...

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

    Completion of Accelerator Upgrade Construction Governor to Join Jefferson Lab in Celebrating Completion of Accelerator Upgrade Construction CEBAF Race Track This aerial photo ...

  13. Join our Webinar for Minority Serving Institutions on Science...

    Office of Environmental Management (EM)

    for Minority Serving Institutions on Science Education Opportunities This Monday Join our Webinar for Minority Serving Institutions on Science Education Opportunities This Monday ...

  14. Senior Obama Administration Officials to Join Governor Brown...

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

    Secretary Daniel Poneman will join California Governor Jerry Brown, Los Angeles Mayor Eric Garcetti and state, local and tribal leaders from across the country for a media...

  15. Chicago Joins Better Buildings Initiative | Department of Energy

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

    April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs ... buildings (totaling almost 14 million sq. ft.) already signed on to join the program, ...

  16. Research & Development Opportunities for Joining Technologies in HVAC&R

    Office of Energy Efficiency and Renewable Energy (EERE)

    This report identifies and characterizes R&D opportunities with HVAC&R joining technologies for the Building Technologies Office (BTO) to pursue.

  17. New director joins United Way of Northern New Mexico

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

    New Director Joins United Way of Northern New Mexico Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:July 2016 all ...

  18. Secretary Moniz Joins President Obama in Visit to Cleveland High...

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

    Joins President Obama in Visit to Cleveland High-Strength Steel Factory Secretary Moniz ... Rob Roberts Rob Roberts Former Director of Digital Strategy Yesterday, Secretary Moniz ...

  19. Cooley joins Y-12's Global Security and Strategic Partnerships...

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

    globe." Global Security Cooley joins Y-12's Global Security and Strategic Partnerships Manufacturing and Technical Services Nuclear Material Recovery Nuclear Detection and...

  20. Sign me up to receive news and event updates

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

    Mailing List Sign me up to receive news and event updates Find out what's happening @ the Bradbury Science Museum by joining our mailing list. Your Name Your Email Additional Comments Reset Submit News & Events Events Calendar Events Mailing List Lecture Videos Newsletter Archive All Issues

  1. Joining of parts via magnetic heating of metal aluminum powders

    DOE Patents [OSTI]

    Baker, Ian

    2013-05-21

    A method of joining at least two parts includes steps of dispersing a joining material comprising a multi-phase magnetic metal-aluminum powder at an interface between the at least two parts to be joined and applying an alternating magnetic field (AMF). The AMF has a magnetic field strength and frequency suitable for inducing magnetic hysteresis losses in the metal-aluminum powder and is applied for a period that raises temperature of the metal-aluminum powder to an exothermic transformation temperature. At the exothermic transformation temperature, the metal-aluminum powder melts and resolidifies as a metal aluminide solid having a non-magnetic configuration.

  2. CANCELED - Events & Topics in Renewable Energy & the Environment...

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

    Environment CANCELED - Events & Topics in Renewable Energy & the Environment Midwest Biodiesel Products LLC November 3, 2015 - 4:00pm Please join us for a tour of the Midwest...

  3. Summary of Prior Work on Joining of Oxide Dispersion-Strengthened Alloys

    SciTech Connect (OSTI)

    Wright, Ian G; Tatlock, Gordon J; Badairy, H.; Chen, C-L.

    2009-08-01

    There is a range of joining techniques available for use with ODS alloys, but care should be exercised in matching the technique to the final duty requirements of the joint. The goal for joining ODS alloys is a joint with no local disruption of the distribution of the oxide dispersion, and no significant change in the size and orientation of the alloy microstructure. Not surprisingly, the fusion welding processes typically employed with wrought alloys produce the least satisfactory results with ODS alloys, but some versions, such as fusion spot welding, and the laser and electron-beam welding technologies, have demonstrated potential for producing sound joints. Welds made using solid-state spot welding reportedly have exhibited parent metal properties. Thus, it is possible to employ processes that result in significant disruption of the alloy microstructure, as long as the processing parameters are adjustment to minimize the extent of or influence of the changes in the alloy microstructure. Selection among these joining approaches largely depends on the particular application and component configuration, and an understanding of the relationships among processing, alloy microstructure, and final properties is key. Recent developments have resulted in friction welding evolving to be a prime method for joining ODS sheet products, and variants of brazing/diffusion bonding have shown excellent promise for use with tubes and pipes. The techniques that come closest to the goal defined above involve solid-state diffusion bonding and, in particular, it has been found that secondary recrystallization of joints made by pulsed plasma-assisted diffusion can produce the desired, continuous, large alloy grain structure through the joint. Such joints have exhibited creep rupture failure at >82% of the load needed to fail the monolithic parent alloy at 1000 C.

  4. Join Us for the Clean Energy Manufacturing Initiative's Western...

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

    Join Us for the Clean Energy Manufacturing Initiative's Western Regional Summit March 25, 2014 - 1:45pm Addthis Additive manufacturing is just one of several technologies that are ...

  5. Stanford Precourt Institute for Energy Joins U.S. Department...

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

    ... Additional information is available at energy.stanford.edu. Join the conversation. Connect with us on LinkedIn and Twitter (@C3EEnergyWomen). Use the hashtag C3EWomen to share ...

  6. Holographic optical assembly and photopolymerized joining of planar microspheres

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

    Shaw, L. A.; Chizari, S.; Panas, R. M.; Shusteff, M.; Spadaccini, C. M.; Hopkins, J. B.

    2016-07-27

    The aim of this research is to demonstrate a holographically driven photopolymerization process for joining colloidal particles to create planar microstructures fixed to a substrate, which can be monitored with real-time measurement. Holographic optical tweezers (HOT) have been used to arrange arrays of microparticles prior to this work; here we introduce a new photopolymerization process for rapidly joining simultaneously handled microspheres in a plane. Additionally, we demonstrate a new process control technique for efficiently identifying when particles have been successfully joined by measuring a sufficient reduction in the particles’ Brownian motion. Furthermore, this technique and our demonstrated joining approach enablemore » HOT technology to take critical steps toward automated additive fabrication of microstructures.« less

  7. Secretary Chu to Join President Obama at APEC Leaders Meeting

    Broader source: Energy.gov [DOE]

    Washington D.C. - U.S. Energy Secretary Steven Chu will join President Barack Obama at the Asia-Pacific Economic Cooperation (APEC) Ministers and Economic Leaders’ Meetings in Honolulu, Hawaii. ...

  8. Join a White House Google+ Hangout with Energy Secretary Moniz...

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

    Google+ Hangout with Energy Secretary Moniz & EPA Administrator McCarthy Join a White House Google+ Hangout with Energy Secretary Moniz & EPA Administrator McCarthy May 14, 2014 ...

  9. TRANSFORMER FOR JOINING UNBALANCED TO BALANCED TRANSMISSION MEANS

    DOE Patents [OSTI]

    Bittner, B.J.; Opperman, R.H.

    1960-06-28

    An improved transformer is invented for joining an unbalanced transmission means to a balanced transmission means and is useful, for example, in transmitting an electromagnetic signal from a coaxial cable to a balanced dipole antenna.

  10. Energy Department Joins Navy and Agriculture Departments to Invest...

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

    to Invest in Drop-In Biofuel for Military Energy Department Joins Navy and Agriculture Departments to Invest in Drop-In Biofuel for Military September 25, 2014 - 12:35pm ...

  11. Joining SI3N4 for Advanced Turbomachinery Applications

    SciTech Connect (OSTI)

    GLASS, S. JILL; LOEHMAN, RONALD E.; HOSKING, F. MICHAEL; STEPHENS JR., JOHN J.; VIANCO, PAUL T.; NEILSEN, MICHAEL K.; WALKER, CHARLES A.; POLLINGER, J.P.; MAHONEY, F.M.; QUILLEN, B.G.

    2000-07-01

    The main objective of this project was to develop reliable, low-cost techniques for joining silicon nitride (Si{sub 3}N{sub 4}) to itself and to metals. For Si{sub 3}N{sub 4} to be widely used in advanced turbomachinery applications, joining techniques must be developed that are reliable, cost-effective, and manufacturable. This project addressed those needs by developing and testing two Si{sub 3}N{sub 4} joining systems; oxynitride glass joining materials and high temperature braze alloys. Extensive measurements were also made of the mechanical properties and oxidation resistance of the braze materials. Finite element models were used to predict the magnitudes and positions of the stresses in the ceramic regions of ceramic-to-metal joints sleeve and butt joints, similar to the geometries used for stator assemblies.

  12. NREL Joins Global Alliance of Solar Research Institutes - News Releases |

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

    NREL NREL Joins Global Alliance of Solar Research Institutes July 10, 2012 The U.S. Department of Energy's (DOE)'s National Renewable Energy Laboratory (NREL) has joined the newly-formed Global Alliance of Solar Energy Research Institutes comprising three internationally renowned research institutions. As part of the opening session of Intersolar North America in San Francisco today, NREL Director Dan Arvizu signed a Memorandum of Understanding (MOU) with Germany's Fraunhofer Institute for

  13. New Zealand Joins International Carbon Storage Group | Department of Energy

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

    Zealand Joins International Carbon Storage Group New Zealand Joins International Carbon Storage Group June 29, 2009 - 1:00pm Addthis San Francisco, CA - The Carbon Sequestration Leadership Forum (CSLF) today announced that New Zealand has become the newest member of the international carbon storage body. CSLF members approved New Zealand's bid for membership during a meeting of the Forum's Policy Group held here. With today's action, New Zealand becomes the 23rd member of CSLF. The other members

  14. Obama Administration Announces Johnson Controls, Macy's and Sprint Join

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

    the Better Buildings Challenge | Department of Energy Johnson Controls, Macy's and Sprint Join the Better Buildings Challenge Obama Administration Announces Johnson Controls, Macy's and Sprint Join the Better Buildings Challenge February 21, 2013 - 11:50am Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Obama Administration's commitment to creating clean energy jobs and lowering energy bills for U.S. businesses, the Department announced that Johnson Controls, Macy's and

  15. Governor to Join Jefferson Lab in Celebrating Completion of Accelerator

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

    Upgrade Construction | Jefferson Lab Governor to Join Jefferson Lab in Celebrating Completion of Accelerator Upgrade Construction Governor to Join Jefferson Lab in Celebrating Completion of Accelerator Upgrade Construction CEBAF Race Track This aerial photo shows the outline of the racetrack-shaped CEBAF accelerator at Jefferson Lab in Newport News, Va. NEWPORT NEWS, VA, Sept. 25, 2014 - The Governor of Virginia, Terry McAuliffe, will be the guest speaker at the U.S. Department of Energy's

  16. Joining Forces: Clean Energy Companies Commit to Hire Veterans | Department

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

    of Energy Joining Forces: Clean Energy Companies Commit to Hire Veterans Joining Forces: Clean Energy Companies Commit to Hire Veterans April 27, 2015 - 9:15am Addthis AirStreams Renewables trains veterans on how to get certified to work on wind towers. Last Thursday, the First Lady announced that companies from the energy, manufacturing, transportation and information technology sectors have committed to hiring approximately 90,000 veterans and military spouses over the next five years. |

  17. New Jersey Joins the Energy Department's Carbon Sequestration Regional

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

    Partnership Program | Department of Energy Jersey Joins the Energy Department's Carbon Sequestration Regional Partnership Program New Jersey Joins the Energy Department's Carbon Sequestration Regional Partnership Program June 24, 2009 - 1:00pm Addthis Washington, DC -- The State of New Jersey is the newest member of the U.S. Department of Energy's Regional Carbon Sequestration Partnership program--the centerpiece of national efforts to validate and deploy carbon sequestration technologies.

  18. Flexible Hybrid Friction Stir Joining Technology | Department of Energy

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

    Hybrid Friction Stir Joining Technology Flexible Hybrid Friction Stir Joining Technology flexible_hybrid_friction.pdf (590.95 KB) More Documents & Publications Class Patent Waiver W(C)2009-001 Energy-Intensive Processes Portfolio: Addressing Key Energy Challenges Across U.S. Industry ITP Energy Intensive Processes: Energy-Intensive Processes Portfolio: Addressing Key Energy Challenges Across U.S. Industry

  19. Distinguished Hampton University Professor Joins Jefferson Lab As

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

    Experimental Hall Leader | Jefferson Lab Distinguished Hampton University Professor Joins Jefferson Lab As Experimental Hall Leader Distinguished Hampton University Professor Joins Jefferson Lab As Experimental Hall Leader Cynthia Keppel Cynthia Keppel has been named Group Leader of Jefferson Lab's Experimental Hall A. Keppel will begin her duties on July 1. NEWPORT NEWS, VA, May 9, 2012 - Cynthia Keppel, a Hampton University experimental physicist and winner of the 2011 Virginia Outstanding

  20. GMLC Invitation to Join Project 3: Interoperability | Department of Energy

    Office of Environmental Management (EM)

    GMLC Invitation to Join Project 3: Interoperability GMLC Invitation to Join Project 3: Interoperability Under its Grid Modernization Initiative, the U.S. Department of Energy, in collaboration with energy industry stakeholders has developed a multi-year plan to modernize the electric grid. One of the foundational topics that could accelerate modernization efforts is interoperability. To address this topic, four national laboratories (Pacific Northwest National Laboratory, National Renewable

  1. Deputy Secretary Sherwood-Randall Joins Our Women @ Energy Series |

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

    Department of Energy Sherwood-Randall Joins Our Women @ Energy Series Deputy Secretary Sherwood-Randall Joins Our Women @ Energy Series June 26, 2015 - 10:15am Addthis Deputy Secretary Elizabeth Sherwood-Randall speaks at her swearing-in ceremony. | Energy Department Photo. Deputy Secretary Elizabeth Sherwood-Randall speaks at her swearing-in ceremony. | Energy Department Photo. Allison Lantero Allison Lantero Digital Content Specialist, Office of Public Affairs Our Women @ Energy series

  2. Engineers, Tinkerers, and Innovators Are Invited to Join the JUMP

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

    Initiative | Department of Energy Engineers, Tinkerers, and Innovators Are Invited to Join the JUMP Initiative Engineers, Tinkerers, and Innovators Are Invited to Join the JUMP Initiative October 26, 2015 - 3:10pm Addthis JUMP connects innovators to industry to make the most creative ideas a reality. Oak Ridge National Laboratory and industry partners (A.O. Smith, GE, and UTRC) want to collaborate with you to solve some of the most interesting technical challenges facing the buildings

  3. Los Alamos scientists join prestigious ranks of APS fellows

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

    scientists join prestigious ranks of APS fellows Los Alamos scientists join prestigious ranks of APS fellows Cristian Batista, Malcolm Boshier, Dana Dattelbaum, Stephen Doorn, Michelle Espy, George Rodriguez, Avadh Saxena, Sergei Tretiak and Lin Yin are the new honorees. February 23, 2015 Nine Los Alamos National Laboratory scientists were selected as fellows of the American Physical Society. Nine Los Alamos National Laboratory scientists were selected as fellows of the American Physical

  4. AMO's Kelly Visconti Joins Ribbon Cutting of $50 million Indiana

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

    Manufacturing Institute | Department of Energy AMO's Kelly Visconti Joins Ribbon Cutting of $50 million Indiana Manufacturing Institute AMO's Kelly Visconti Joins Ribbon Cutting of $50 million Indiana Manufacturing Institute July 29, 2016 - 4:21pm Addthis (From Left to Right) Dan Hasler, President, Purdue Research Foundation; Ian Steff, Executive Vice President and Chief Innovation Officer, Indiana Economic Development Corporation; Craig Blue, CEO Institute for Advanced Composites

  5. Joining of SiC parts by polishing and hipping

    DOE Patents [OSTI]

    Rossi, Guilio A.; Pelletier, Paul J.

    1990-05-15

    A method of joining two pre-sintered pieces of silicon carbide is disclosed. It entails polishing the surfaces to be joined to a mirror-finish, fitting the polished surfaces together to form a composite structure, and then subjecting the composite structure to hot isostatic pressing under conditions which are sufficient to form a joint which is essentially indistinguishable from the original silicon carbide pieces.

  6. Berkeley Lab Joins DOE's New HPC4Manufacturing Program

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

    Joins DOE's New HPC4Manufacturing Program Berkeley Lab Joins DOE's New HPC4Manufacturing Program September 15, 2015 Lawrence Berkeley National Laboratory (Berkeley Lab) is collaborating with Lawrence Livermore and Oak Ridge national laboratories on a new Department of Energy (DOE) program designed to fund and foster public-private R&D projects that enhance U.S. competitiveness in clean energy manufacturing. The High Performance Computing for Manufacturing Program (HPC4Mfg), announced this

  7. High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded Blanks

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

    Merit Review High Speed Joining of Dissimilar Alloy Aluminum Tailor Welded Blanks YURI HOVANSKI This Presentation does not contain any proprietary, confidential, or otherwise restricted information Project ID #LM075 Pacific Northwest National Laboratory June 18, 2014 Project Overview OEM GM Tier I Supplier TWB Company LLC Material Provider Alcoa 2 2 Start: FY2012 Finish: FY2014 85% complete Capacity to rapidly join Al sheet in dissimilar thicknesses and alloys is not developed. Supply chain

  8. City of Houston Joins Better Buildings Challenge, Partners with Energy

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

    Department to Reduce Energy Waste and Boost Efficiency | Department of Energy City of Houston Joins Better Buildings Challenge, Partners with Energy Department to Reduce Energy Waste and Boost Efficiency City of Houston Joins Better Buildings Challenge, Partners with Energy Department to Reduce Energy Waste and Boost Efficiency January 26, 2012 - 2:05pm Addthis Washington, D.C. - Building on President Obama's call in the State of the Union address earlier this week for a new era for American

  9. Join @Energy for the 2015 State of the Union Address | Department...

    Energy Savers [EERE]

    Join @Energy for the 2015 State of the Union Address Join @Energy for the 2015 State of the Union Address January 20, 2015 - 12:08pm Addthis Join us for live coverage of the State...

  10. Join a White House Google+ Hangout with Energy Secretary Moniz & EPA

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

    Administrator McCarthy | Department of Energy a White House Google+ Hangout with Energy Secretary Moniz & EPA Administrator McCarthy Join a White House Google+ Hangout with Energy Secretary Moniz & EPA Administrator McCarthy May 14, 2014 - 12:17pm Addthis Editor's note: The live event has concluded. Watch the full video recap above. Marissa Newhall Marissa Newhall Director of Digital Strategy and Communications How can I participate? Tune in Monday, May 19, at 1 p.m. ET by visiting

  11. APTAC 2014 Fall Conference Training Event

    Broader source: Energy.gov [DOE]

    The Association of Procurement Technical Assistance Centers (APTAC) presents their semi-annual conference training event in Washington DC, from November 10-12, 2014.

  12. Events Calendar

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

    Events Calendar Events Calendar All events at the Museum, as well as the Museum admission are free of charge. Check our calendar for an array of informative lectures, film screenings, community events and educational programs. Select a Category Clear Selection Bradbury Community Environment Holiday Science Contact Marketing & Special Projects Linda Anderman Email Event Lists Bradbury Science Museum Community Environment Science

  13. Children join nuclear security enterprise for the day | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Children join nuclear security enterprise for the day Friday, April 29, 2016 - 3:14pm What do you want to be when you grow up, the NNSA scientists asked. "An astrophysicist!" NNSA employees' children joined the team for the day at NNSA's office in Germantown, Md. The NNSA team got a lot bigger, and younger - at least for one day - as employees' 5th- to 12th-grade children accompanied them to work for "Take your Daughters and Sons to Work

  14. Three New Partners Join the Better Buildings Challenge | Department of

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

    Energy New Partners Join the Better Buildings Challenge Three New Partners Join the Better Buildings Challenge February 21, 2013 - 11:59am Addthis Johnson Controls, one of the three new Better Buildings Challenge partners, will reduce its energy use by 25 percent in 71 of its U.S. manufacturing plants by 2019. | Photo courtesy of Johnson Controls. Johnson Controls, one of the three new Better Buildings Challenge partners, will reduce its energy use by 25 percent in 71 of its U.S.

  15. Join us for #SpaceWeek | Department of Energy

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

    us for #SpaceWeek Join us for #SpaceWeek June 8, 2015 - 11:00am Addthis Graphic by Sarah Gerrity, Energy Department. Graphic by Sarah Gerrity, Energy Department. Pat Adams Pat Adams Digital Content Specialist, Office of Public Affairs How can I participate? Follow the conversation all week long on Twitter, Facebook, Google+ and Instagram using #SpaceWeek. Join us for "The Energy of Star Wars: A Google+ Hangout" on Friday June 12th at 2 p.m. ET. Ask questions now and during the Hangout

  16. Energy Department Training Veterans to Join America's Clean Energy

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

    Workforce | Department of Energy Training Veterans to Join America's Clean Energy Workforce Energy Department Training Veterans to Join America's Clean Energy Workforce November 10, 2015 - 5:16pm Addthis As part of the Dept. of Energy Scholars Program, veterans visited a solar array at the U.S. Army base in Fort Carson, Colorado. As part of the Dept. of Energy Scholars Program, veterans visited a solar array at the U.S. Army base in Fort Carson, Colorado. Timothy Unruh Timothy Unruh FEMP

  17. Berkeley Joins the Cleantech University Prize | Department of Energy

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

    Berkeley Joins the Cleantech University Prize Berkeley Joins the Cleantech University Prize March 8, 2016 - 10:13am Addthis Heating and air conditioning – an $11 billion industry in America - accounts for 5% of domestic energy use. By reducing contaminant buildup, a new technology could increase efficiency by as much as 25%. Photo courtesy: ©iStockphoto/JaniceRichard. Heating and air conditioning - an $11 billion industry in America - accounts for 5% of domestic energy use. By reducing

  18. Superplasticity and joining of zirconia-based ceramics

    SciTech Connect (OSTI)

    Dominguez-Rodriguez, A.; Gutierrez-Mora, F.; Jimenez-Melendo, M.; Chaim, R.; Routbort, J. L.

    1999-12-10

    Steady-state creep and joining of alumina/zirconia composites containing alumina volume fractions of 20, 60, and 85% have been investigated between 1,250 and 1,350 C. Superplasticity of these compounds is controlled by grain-boundary sliding and the creep rate is a function of alumina volume fraction, not grain size. Using the principles of superplasticity, pieces of the composite have been joined by applying the stress required to achieve 5 to 10% strain to form a strong interface at temperatures as low as 1,200 C.

  19. Past Workshops and Events | Department of Energy

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

    Conferences & Meetings » Past Workshops and Events Past Workshops and Events The U.S. Department of Energy (DOE) hosts workshops, conferences, roundtables, and other meetings related to solid-state lighting (SSL) to provide a forum for information exchange and updates on this rapidly evolving technology. JUNE 2016 DOE Connected Lighting Systems Workshop More than 170 attendees joined DOE and top lighting and IoT experts to examine key barriers and issues impacting development of connected

  20. Morrison Knudsen and Caterpillar join to build large, clean locomotives

    SciTech Connect (OSTI)

    Harder, P.B.

    1994-07-01

    In 1992, Morrison Knudsen and the Caterpillar Engine Division joined forces to manufacture freight locomotives. With the new regulations written, these two are set to manufacture low-emissions locomotives and at the same time improve locomotives to make them cleaner running and more powerful. 4 figs.

  1. The Department Of Energy Has Joined The Civilian Response Corps

    Broader source: Energy.gov [DOE]

    Secretaries Clinton and Chu announce that the Department of Energy has joined the Civilian Response Corps, the U.S. Government’s expeditionary, interagency civilian force dedicated to conflict prevention, response, and peacebuilding. The Office of Electricity Delivery and Energy Reliability will lead this effort for DOE.

  2. R&D Opportunity Assessment: Joining Technologies in HVAC&R - Workshop on

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

    Joining Technologies in HVAC&R | Department of Energy R&D Opportunity Assessment: Joining Technologies in HVAC&R - Workshop on Joining Technologies in HVAC&R R&D Opportunity Assessment: Joining Technologies in HVAC&R - Workshop on Joining Technologies in HVAC&R Presenter: William Goetzler, Navigant Consulting On June 14, 2015, the U.S. Department of Energy organized a workshop "Joining Technologies in HVAC&R." The purpose of the meeting was for the

  3. NREL Launches Sustainable Mobility Initiative, Joins CDOT Partnership -

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

    News Feature | NREL Launches Sustainable Mobility Initiative, Joins CDOT Partnership January 22, 2016 NREL researchers look at colored map of the United States in 3D visualization room. Today, transportation operation and energy systems data are generated at an unprecedented scale. NREL's data experts and engineers analyze large sets of complex data-or "big data"-to develop solutions that support the research, development, and deployment of market-ready technologies that reduce

  4. Join our Webinar for Minority Serving Institutions on Science Education

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

    Opportunities This Monday | Department of Energy our Webinar for Minority Serving Institutions on Science Education Opportunities This Monday Join our Webinar for Minority Serving Institutions on Science Education Opportunities This Monday December 13, 2012 - 9:19am Addthis Faculty and Students - Check out these Office of Science opportunities before they close by listening in on our webinar: Monday, December 17, at 1pm EST. Faculty and Students - Check out these Office of Science

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

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

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

  6. PPPL, Princeton University physicists join German Chancellor Angela Merkel

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

    at Wendelstein 7-X celebration | Princeton Plasma Physics Lab PPPL, Princeton University physicists join German Chancellor Angela Merkel at Wendelstein 7-X celebration By Jeanne Jackson DeVoe February 4, 2016 Tweet Widget Google Plus One Share on Facebook An image of the hydrogen plasma inside the Wendelstein 7-X. (Photo by the Max Planck Institute for Plasma Physics) An image of the hydrogen plasma inside the Wendelstein 7-X. Gallery: A.J. Stewart Smith, Princeton University vice president

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

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

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

  8. PPPL, Princeton University physicists join German Chancellor Angela Merkel

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

    at Wendelstein 7-X celebration | Princeton Plasma Physics Lab PPPL, Princeton University physicists join German Chancellor Angela Merkel at Wendelstein 7-X celebration By Jeanne Jackson DeVoe February 4, 2016 Tweet Widget Google Plus One Share on Facebook An image of the hydrogen plasma inside the Wendelstein 7-X. (Photo by the Max Planck Institute for Plasma Physics) An image of the hydrogen plasma inside the Wendelstein 7-X. Gallery: A.J. Stewart Smith, Princeton University vice president

  9. ClimateChangeLIVE Webcast: Join the Climate Conversation

    Broader source: Energy.gov [DOE]

    Join ClimateChangeLIVE's webcast, bringing together students and climate experts for a discussion about climate change and what students and classes around the country are doing to be part of the climate solution. Students will be able to interact with climate scientists and experts online through Facebook and Twitter. A GreenWorks! grant will be offered to help schools with climate action projects.

  10. Department of Energy Joins with Manufacturers, Environmentalists to

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

    Announce New Efficiency Standards for Home Refrigerators | Department of Energy with Manufacturers, Environmentalists to Announce New Efficiency Standards for Home Refrigerators Department of Energy Joins with Manufacturers, Environmentalists to Announce New Efficiency Standards for Home Refrigerators August 26, 2011 - 2:12pm Addthis WASHINGTON - Today, the Department of Energy issued final energy efficiency standards for home refrigerators and freezers that will improve their efficiency by

  11. October Events

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

    October October 2015 Events October 2015 event highlights Oct 4 Sun 3:00 PM Jack Shlachter presents Jews in Theory Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544...

  12. Farm to Fly 2.0: Energy Department Joins Initiative to Bring...

    Energy Savers [EERE]

    Farm to Fly 2.0: Energy Department Joins Initiative to Bring Biofuels to the Skies Farm to Fly 2.0: Energy Department Joins Initiative to Bring Biofuels to the Skies August 12, ...

  13. R&D Opportunity Assessment: Joining Technologies in HVAC&R -...

    Energy Savers [EERE]

    potential R&D opportunities in the area of joining technologies as those ... R&D Opportunity Assessment: Joining Technologies in HVAC&R (1.51 MB) More Documents & ...

  14. Jefferson Lab's Free-Electron Laser Joins With Others in New...

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

    Free-Electron Laser Joins With Others in New Research Venture Jefferson Lab's Free-Electron Laser Joins With Others in New Research Venture NEWPORT NEWS, VA, April 29, 2009 - The ...

  15. Join the Conversation - Get on #STEM on Twitter.com at 2:30ET...

    Energy Savers [EERE]

    Addthis Join the Conversation Get on STEM on Twitter.com at 2:30ET Today Gloria B. Smith Deputy Director, Office of Diversity & Inclusion If you're joining our Tweet Up on ...

  16. The Department of Energy Joins America's PrepareAthon! | Department...

    Energy Savers [EERE]

    Hoffman Assistant Secretary, Office of Electricity Delivery & Energy Reliability Today the ... nationwide, community-based actions that increase emergency preparedness and resilience. ...

  17. Science Events

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

    Science Science Events Learn about our science by coming to Frontiers in Science lectures, catch Cafe Scientific events in your community, or come to sicence events at the Bradbury Science Museum. Sep 27 Tue 7:00 AM Systems Approaches in Immunology Inn and Spa at Loretto - Santa Fe, NM Advancements in immunology can be made through the development of theoretical and experimental techniques supplying models that bring together phenomena at different levels of complexity to study mechanisms that

  18. Method for joining metal by solid-state bonding

    DOE Patents [OSTI]

    Burkhart, L. Elkin; Fultz, Chester R.; Maulden, Kerry A.

    1979-01-01

    The present development is directed to a method for joining metal at relatively low temperatures by solid-state bonding. Planar surfaces of the metal workpieces are placed in a parallel abutting relationship with one another. A load is applied to at least one of the workpieces for forcing the workpieces together while one of the workpieces is relatively slowly oscillated in a rotary motion over a distance of about 1.degree.. After a preselected number of oscillations, the rotary motion is terminated and the bond between the abutting surfaces is effected. An additional load may be applied to facilitate the bond after terminating the rotary motion.

  19. Method for joining carbon-carbon composites to metals

    DOE Patents [OSTI]

    Lauf, Robert J.; McMillan, April D.; Moorhead, Arthur J.

    1997-01-01

    A method for joining carbon-carbon composites to metals by brazing. Conventional brazing of recently developed carbon-bonded carbon fiber (CBCF) material to a metal substrate is limited by the tendency of the braze alloy to "wick" into the CBCF composite rather than to form a strong bond. The surface of the CBCF composite that is to be bonded is first sealed with a fairly dense carbonaceous layer achieved by any of several methods. The sealed surface is then brazed to the metal substrate by vacuum brazing with a Ti-Cu-Be alloy.

  20. Method for joining carbon-carbon composites to metals

    DOE Patents [OSTI]

    Lauf, R.J.; McMillan, A.D.; Moorhead, A.J.

    1997-07-15

    A method for joining carbon-carbon composites to metals by brazing. Conventional brazing of recently developed carbon-bonded carbon fiber (CBCF) material to a metal substrate is limited by the tendency of the braze alloy to ``wick`` into the CBCF composite rather than to form a strong bond. The surface of the CBCF composite that is to be bonded is first sealed with a fairly dense carbonaceous layer achieved by any of several methods. The sealed surface is then brazed to the metal substrate by vacuum brazing with a Ti-Cu-Be alloy. 1 fig.

  1. Upcoming Events | Center for Energy Efficient Materials

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

    Upcoming Events Events Upcoming Events Past Events

  2. Glass-ceramic joint and method of joining

    DOE Patents [OSTI]

    Meinhardt, Kerry D [Richland, WA; Vienna, John D [West Richland, WA; Armstrong, Timothy R [Clinton, TN; Pederson, Larry R [Kennewick, WA

    2003-03-18

    The present invention is a glass-ceramic material and method of making useful for joining a solid ceramic component and at least one other solid component. The material is a blend of M1-M2-M3, wherein M1 is BaO, SrO, CaO, MgO, or combinations thereof, M2 is Al.sub.2 O.sub.3, present in the blend in an amount from 2 to 15 mol %, M3 is SiO.sub.2 with up to 50 mol % B.sub.2 O.sub.3 that substantially matches a coefficient of thermal expansion of the solid electrolyte. According to the present invention, a series of glass ceramics in the M1-Al.sub.2 O.sub.3 -M3 system can be used to join or seal both tubular and planar solid oxide fuel cells, oxygen electrolyzers, and membrane reactors for the production of syngas, commodity chemicals and other products.

  3. Department of Energy Joins States to Celebrate National Weatherization Day

    Broader source: Energy.gov [DOE]

    Since the Energy Department's Weatherization Assistance Program was created in 1976, low-income Americans in more than 7 million homes have received cost-saving energy efficiency improvements.

  4. ARM - Events Article

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

    who participated in the meeting's poster session. Representatives from the ARM Climate Research Facility joined over 430 students, scientists, and policymakers in Miami at the...

  5. May Events

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

    May May 2015 Events May 2015 event highlights May 5 Tue 12:00 AM Cinco de Mayo United States and Mexico Cinco de Mayo (Spanish for "fifth of May") is a celebration held on May 5. May 9 Sat 11:00 AM Scientists in the Spotlight Bradbury Science Museum - 1350 Central Ave, Los Alamos, New Mexico, USA MARK YOUR CALENDARS for this special event! Every second Saturday from 11:00 AM to 1:00 PM, the museum has scientists on the floor talking to people about their favorite STEM topics. May 10

  6. January Events

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

    January January 2016 Events January 2016 event highlights Jan 1 Fri 12:00 AM Museum Closed for New Year's Holiday Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544, USA The Bradbury Science Museum will be CLOSED for the New Year's holiday. Jan 9 Sat 11:00 AM Scientist in the Spotlight Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544, USA MARK YOUR CALENDARS for this special event! Every second Saturday from 11 a.m. to 1 p.m., the Museum features actual scientists

  7. July Events

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

    July July 2015 Events July 2015 event highlights Jul 11 Sat 11:00 AM Scientists in the Spotlight Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544, USA MARK YOUR CALENDARS for this special event! Every second Saturday from 11:00 AM to 1:00 PM, the museum has scientists on the floor talking to people about their favorite STEM topics. Jul 16 Thu 12:00 AM Los Alamos ScienceFest Los Alamos, New Mexico A 3-day science festival running July 16-18, 2015 Jul 16 Thu 1:00 PM DisrupTech Los

  8. April Events

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

    April April 2016 Events April 2016 event highlights Apr 4 Mon 8:00 AM 2016 SHIELDS Workshop: Shielding Society from Space Weather Drury Plaza Hotel, Santa Fe, NM Space weather is an emerging research area within space science that is rapidly gaining importance and public recognition because of its technological and societal impact. Apr 9 Sat 11:00 AM Bradbury Event Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544, USA From fission to software. Come talk to scientists around their

  9. ARM - Events

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

    If you will be leading a session, please let us know. Sessions shared with us will be added to this web page and shared in two emails to be sent July 20 and ... Read more Events ...

  10. Events, Tours

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

    Menu Program Offices Energy Security Council New Mexico Consortium Coordination Office Postdoc Program Students/Internships Centers, Institutes Center for Nonlinear Studies Engineering Institute Information Science & Technology Institute Center for Space and Earth Science Institute for Materials Science Seaborg Institute Summer Schools Engineering Institute Institute of Geophysics, Planetary Physics, Signatures Events NSEC » Events, Tours 2016 IMS Summer School The Summer Lecture Series is

  11. Community, Events

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

    Community, Events Community, Events Our good neighbor pledge: to contribute to quality of life in Northern New Mexico through economic development, excellence in education, and active employee engagement in our communities. News Releases Science Briefs Photos Picture of the Week Publications Social Media Videos Fact Sheets James TenCate James TenCate elected Acoustical Society of America fellow TenCate's research focuses on nonlinear acoustics and elasticity, seismology and nonlinear imaging. -

  12. Computing Events

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

    Events Computing Events Spotlighting the most advanced scientific and technical applications in the world! Featuring exhibits of the latest and greatest technologies from industry, academia and government research organizations; many of these technologies will be seen for the first time in Denver. Supercomputing Conference 13 Denver, Colorado November 17-22, 2013 Spotlighting the most advanced scientific and technical applications in the world, SC13 will bring together the international

  13. Events | Buildings | NREL

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

    Events Below are upcoming events related to buildings research. No current events have been scheduled

  14. A transient FGM interlayer based approach to joining ceramics

    SciTech Connect (OSTI)

    Glaeser, A.M.; Shalz, M.L.; Dalgleish, B.J.; Tomsia, A.P.

    1993-01-01

    In most cases, functionally gradient materials have been designed to produce a desirable property gradient in a material or in a joint region. In this paper, the concept of a transient gradient structure is introduced. The function of the intentional property discontinuities in these multilayer interlayers is to facilitate processing of assemblies and materials combinations that would be difficult to process using conventional bonding approaches. Specifically, the methods make use of a thin or partial layer of a low melting point transient liquid phase to facilitate bonding via brazing, yet produce refractory joints. Several mechanisms for consuming the transient liquid former are outlined, and examples of interlayer designs that exploit these mechanisms are presented. Specific results from experiments joining alumina to alumina via Cu/Pt/Cu, Cu/Ni/Cu, Cu/Nb/Cu and Sn/Nb/Sn interlayers are presented.

  15. Pulsed Joining Of Body-In-White Components

    SciTech Connect (OSTI)

    Bonnen, John

    2014-09-30

    The objective of this project was to develop cost efficient high quality pulsed welding (PW) technology for joining 6xxx Aluminum and High Strength Steel (with tensile strength above 580MPa) components enabling broad usage of hydroformed parts and leading to substantial weight reduction of cars and trucks to reduce US demand on petroleum, lower carbon emissions and energy expenditures. In general, pulsed welding is a form of impact welding where two dissimilar metal pieces are joined by accelerating one to velocities exceeding 300m/s at which point the first piece strikes the second and forms a weld. In this work, two methods were used to accelerate the flyer material: Electro-Magnetic (EM) pulse and Electro-Hydraulic (EH) pulse launching. The advantage of pulsed welding techniques is that welds can be formed between two materials that cannot otherwise be welded: high strength aluminum and high strength steel. The technical objectives of the project included: 1) developing cost affordable production feasible tooling design for PW of 6xxx aluminum to High Strength steel with strengths above 580MPa; 2) demonstrating that fabricated joints can exceed the required service load strength initially at the coupon level and then at the component level; 3) developing fundamental understanding of the mechanisms of joint formation and conditions leading to formation of high quality PW joint; and 4) creating a numerical model predicting the tooling and electric discharge parameters necessary for the joint formation and that satisfy the targeted strength parameters. The project successfully developed: 1) EM and EH pulsed welds between high strength aluminum with tensile strengths exceeding 240MPa and steels exceeding 580MPa; 2) pulsed welds of extrusions with strengths exceeding project requirements; 3) EM and EH flyer launch models and 4) weld interface formation models. However, the grant holder, Ford Motor Company, could see no path to commercialization and the work was

  16. R&D Opportunity Assessment: Joining Technologies in HVAC&R

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

    ©2015 Navigant Consulting, Inc. Stakeholder Discussion Forum R&D Opportunity Assessment: Joining Technologies in HVAC&R June 4, 2015 1 ©2015 Navigant Consulting, Inc. Project Summary and Introductions » Logistics Introductions and Logistics * Timing * Phone use * Lunch * Restrooms Navigant, on behalf of the United States Department of Energy, welcomes you to this forum on Joining Technologies in HVAC&R Breakout Session 1: * Brazing and Joining Technologies and Processes *

  17. Secretary Chu Joins 7 Other Agencies in Launching Renewable Energy and

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

    Energy Efficiency Export Initiative | Department of Energy Joins 7 Other Agencies in Launching Renewable Energy and Energy Efficiency Export Initiative Secretary Chu Joins 7 Other Agencies in Launching Renewable Energy and Energy Efficiency Export Initiative December 7, 2010 - 12:00am Addthis WASHINGTON - U.S. Energy Secretary Steven Chu today joined seven other U.S. Government agencies in launching the Renewable Energy and Energy Efficiency Export Initiative, a coordinated effort to promote

  18. Jefferson Lab Researchers Join "Quantum Diaries" Bloggers | Jefferson Lab

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

    Researchers Join "Quantum Diaries" Bloggers Jefferson Lab Researchers Join "Quantum Diaries" Bloggers March 11, 2005 Newport News, Va. - Two young physicists participating in research at the Department of Energy's Jefferson Lab have joined nearly 30 other scientists in celebrating the World Year of Physics through blogging in "Quantum Diaries." Sarah Phillips, from the United States, and Claire Gray, from South Africa, have just begun their blogging adventures.

  19. CNS Joins Oak Ridge Chamber in Nashville | Y-12 National Security Complex

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

    Joins Oak Ridge Chamber ... CNS Joins Oak Ridge Chamber in Nashville Posted: April 13, 2016 - 12:25pm Tennessee Governor Bill Haslam (front row center) greets Oak Ridge business leaders during Oak Ridge Chamber of Commerce's Day on the Hill. Also pictured: (back row) Kelly Callison, Gene Patterson, Rick Chinn, Ben Andrews, (front row) Stacy Myers, Parker Hardy, Patricia Myers and Lisa Copeland. Consolidated Nuclear Security and other area businesses recently joined the Oak Ridge Chamber of

  20. Events | Department of Energy

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

    Events Events Upcoming Events Date & Location Event Description Contact Past Events Proceedings, presentations, and other resources from past workshops and meetings are also available.

  1. Glass Fiber Mesh Method of Joining for Solid Oxide Fuel Cells...

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

    Glass Fiber Mesh Method of Joining for Solid Oxide Fuel Cells Pacific Northwest National Laboratory Contact PNNL About This Technology A simple schematic shows the physical...

  2. Join us on January 9, 2016, for the Ronald E. Hatcher Science on Saturday

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

    Department of Energy Join the Conversation - Get on #STEM on Twitter.com at 2:30ET Today Join the Conversation - Get on #STEM on Twitter.com at 2:30ET Today March 22, 2012 - 12:45pm Addthis Join the Conversation – Get on #STEM on Twitter.com at 2:30ET Today Gloria B. Smith Deputy Director, Office of Diversity & Inclusion If you're joining our Tweet Up on Women in STEM (that's science, technology, engineering, and mathematics) today, you'll have a chance to learn about some of the

  3. A review of the US joining technologies for plasma facing components in the ITER fusion reactor

    SciTech Connect (OSTI)

    Odegard, B.C. Jr.; Cadden, C.H.; Watson, R.D.; Slattery, K.T.

    1998-02-01

    This paper is a review of the current joining technologies for plasma facing components in the US for the International Thermonuclear Experimental Reactor (ITER) project. Many facilities are involved in this project. Many unique and innovative joining techniques are being considered in the quest to join two candidate armor plate materials (beryllium and tungsten) to a copper base alloy heat sink (CuNiBe, OD copper, CuCrZr). These techniques include brazing and diffusion bonding, compliant layers at the bond interface, and the use of diffusion barrier coatings and diffusion enhancing coatings at the bond interfaces. The development and status of these joining techniques will be detailed in this report.

  4. May Events

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

    May May 2016 Events May 2016 event highlights May 9 Mon 8:00 AM Energy Landscapes: From Protein Folding to Molecular Assembly Hilton Santa Fe Historic Plaza - Santa Fe, NM Nanoscale molecular assembly is very common in biology and in nanotechnology. May 14 Sat 11:00 AM From biofuels to predicting the flu Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544, USA Scientist in the Spotlight: A chance to chat with scientists about their work May 16 Mon 8:00 AM Data Science and Optimal

  5. June Events

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

    June June 2016 Events June 2016 event highlights Jun 11 Sat 11:00 AM June Scientist in the Spotlight Bradbury Science Museum - 1350 Central Ave, Los Alamos, NM 87544, USA Stop by for fun and learning with some of our sciencey folks Jun 13 Mon 8:00 AM Excited State Processes in Electronic and Bio Nanomaterials (ESP-2016) Hilton Santa Fe Historic Plaza This interdisciplinary conference will provide an open forum for active interactions between researchers from different subfields. Jun 16 Thu 5:30

  6. August Events

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

    August August 2016 Events August 2016 event highlights Aug 2 Tue 8:00 AM High-energy and Ultrafast X-Ray Imaging Technologies and Applications Hilton Santa Fe at Buffalo Thunder The goal of this workshop is to gather leading experts in the fields related to ultrafast high-energy photon imaging and prioritize the path forward for ultrafast hard x-ray imaging technology development, identify important applications in the next 5-10 years, and establish foundations for near-term R&D

  7. Response Events

    Office of Energy Efficiency and Renewable Energy (EERE)

    Emergency preparedness and response activities help to facilitate recovery from disruptions to the energy supply, thereby reducing the impact of these events. As such, the ISER approach for emergency response is to leverage a coordinated integration of several DOE capabilities and resources to emergency response situations.

  8. Predictive modeling of reactive wetting and metal joining.

    SciTech Connect (OSTI)

    van Swol, Frank B.

    2013-09-01

    The performance, reproducibility and reliability of metal joints are complex functions of the detailed history of physical processes involved in their creation. Prediction and control of these processes constitutes an intrinsically challenging multi-physics problem involving heating and melting a metal alloy and reactive wetting. Understanding this process requires coupling strong molecularscale chemistry at the interface with microscopic (diffusion) and macroscopic mass transport (flow) inside the liquid followed by subsequent cooling and solidification of the new metal mixture. The final joint displays compositional heterogeneity and its resulting microstructure largely determines the success or failure of the entire component. At present there exists no computational tool at Sandia that can predict the formation and success of a braze joint, as current capabilities lack the ability to capture surface/interface reactions and their effect on interface properties. This situation precludes us from implementing a proactive strategy to deal with joining problems. Here, we describe what is needed to arrive at a predictive modeling and simulation capability for multicomponent metals with complicated phase diagrams for melting and solidification, incorporating dissolutive and composition-dependent wetting.

  9. Ceramic-metal composite article and joining method

    DOE Patents [OSTI]

    Kang, Shinhoo; Selverian, John H.; Kim, Hans J.; Dunn, Edmund M.; Kim, Kyung S.

    1992-01-01

    A ceramic-metal article including a ceramic rod, a metal rod, and a braze joining the ceramic and metal rods at a braze area of a coaxial bore in the metal rod. The bore gradually decreases in diameter, having an inward seat area sized for close sliding fit about the ceramic, a larger brazing area near the joint end, and a void area intermediate the braze and seat areas. The ceramic is seated without brazing in the bore seat area. The side wall between the brazing area and the metal outer surface is about 0.030-0.080 inch. The braze includes an inner braze layer, an outer braze layer, and an interlayer about 0.030-0.090 inch thick. A shoulder between the brazing and void areas supports the interlayer during bonding while preventing bonding between the void area and the ceramic member, leaving a void space between the void area and the ceramic member. A venting orifice extends generally radially through the metal member from the outer surface to the void space. The braze layers are palladium, platinum, gold, silver, copper, nickel, indium, chromium, molybdenum, niobium, iron, aluminum, or alloys thereof. Preferred is a gold-palladium-nickel brazing alloy. The interlayer is nickel, molybdenum, copper, tantalum, tungsten, niobium, aluminum, cobalt, iron, or an alloy thereof.

  10. Ceramic-metal composite article and joining method

    DOE Patents [OSTI]

    Kang, S.; Selverian, J.H.; Kim, H.J.; Dunn, E.M.; Kim, K.S.

    1992-04-28

    A ceramic-metal article including a ceramic rod, a metal rod, and a braze joining the ceramic and metal rods at a braze area of a coaxial bore in the metal rod is described. The bore gradually decreases in diameter, having an inward seat area sized for close sliding fit about the ceramic, a larger brazing area near the joint end, and a void area intermediate the braze and seat areas. The ceramic is seated without brazing in the bore seat area. The side wall between the brazing area and the metal outer surface is about 0.030-0.080 inch. The braze includes an inner braze layer, an outer braze layer, and an interlayer about 0.030-0.090 inch thick. A shoulder between the brazing and void areas supports the interlayer during bonding while preventing bonding between the void area and the ceramic member, leaving a void space between the void area and the ceramic member. A venting orifice extends generally radially through the metal member from the outer surface to the void space. The braze layers are palladium, platinum, gold, silver, copper, nickel, indium, chromium, molybdenum, niobium, iron, aluminum, or alloys thereof. Preferred is a gold-palladium-nickel brazing alloy. The interlayer is nickel, molybdenum, copper, tantalum, tungsten, niobium, aluminum, cobalt, iron, or an alloy thereof. 4 figs.

  11. LAC Regional Platform Workshop Agenda | Open Energy Information

    Open Energy Info (EERE)

    world Home About Resources & Tools Expert Assistance News & Events Publications Join Contact LAC Workshop Announcement Agenda Participant Package Accommodations Location &...

  12. LAC Regional Platform Workshop Report | Open Energy Information

    Open Energy Info (EERE)

    world Home About Resources & Tools Expert Assistance News & Events Publications Join Contact LAC Workshop Announcement Agenda Participant Package Accommodations Location &...

  13. Community Events

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

    Community Community Events Learn about our science, take classes, listen to lectures, meet peers and share ideas...have fun at the Bradbury Science Museum. Sep 27 Tue 7:00 AM Systems Approaches in Immunology Inn and Spa at Loretto - Santa Fe, NM Advancements in immunology can be made through the development of theoretical and experimental techniques supplying models that bring together phenomena at different levels of complexity to study mechanisms that arise at the systems level. Sep 25 Sun

  14. 2016 Events

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

    6 DOE Project Management Workshop 2016 DOE Project Management Workshop 2016 DOE Project Management Workshop Completed! The 2016 Project Management Workshop was held on March 22-23, 2016 in Arlington, Virginia. This successful event provided opportunities to discuss projects and project challenges with senior leadership, share lessons learned, and recognize excellence in project management from across the complex. In addition, a Project Controls session was held on March 24, 2016 to discuss

  15. SRNL Events

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

    1/07/2016 SEARCH SRNL GO SRNL Home robot01 robot02 robot03 robot04 robot05 robot06 robot07 SRNL Events DOE-EM Robotics Team Meeting December 7-10, 2015 The Savannah River National Laboratory hosted an international team of robotics experts December 7-10, a visit sponsored jointly by DOE-EM, the National Science Foundation and Purdue University. The team's theme is "Robotics for Handling High Consequence Materials;" the visit focused on the current use of robotic technology in the DOE

  16. March Events

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

    March March 2015 Events Don't miss Cafe Scientifique and the very popular Robo Rave Rally. Learn the night skies at Big Sky Learning at the Bradbury Science Museum. Mar 5 Thu 12:00 PM Informational meeting on new environmental health and safety master's degree program Mesa Public Library - Los Alamos, NM The two-year degree program is offered by Colorado State University and is open to anyone who has a bachelor of science or bachelor of arts degree and has completed certain prerequisite classes.

  17. Radiation-tolerant joining technologies for silicon carbide ceramics and composites

    SciTech Connect (OSTI)

    Katoh, Yutai; Snead, Lance L.; Cheng, Ting; Shih, Chunghao; Lewis, W. Daniel; Koyanagi, Takaaki; Hinoki, Tatsuya; Henager, Charles H.; Ferraris, Monica

    2014-05-01

    Silicon carbide (SiC) for nuclear structural applications, whether in the monolithic ceramic or composite form, will require a robust joining technology capable of withstanding the harsh nuclear environment. This paper presents significant progress made towards identifying and processing irradiation-tolerant joining methods for nuclear-grade SiC. In doing so, a standardized methodology for carrying out joint testing has been established consistent with the small volume samples mandated by neutron irradiation testing. Candidate joining technologies were limited to those that provide low induced radioactivity and included titanium diffusion bonding, Ti–Si–C MAX-phase joining, calcia–alumina glass–ceramic joining, and transient eutectic-phase SiC joining. Samples of these joints were irradiated in the Oak Ridge National Laboratory High Flux Isotope Reactor at 500 or 800 °C, and their microstructure and mechanical properties were compared to pre-irradiation conditions. Within the limitations of statistics, all joining methodologies presented retained their joint mechanical strength to ~3 dpa at 500 °C, thus indicating the first results obtained on irradiation-stable SiC joints. Finally, under the more aggressive irradiation conditions (800 °C, ~5 dpa), some joint materials exhibited significant irradiation-induced microstructural evolution; however, the effect of irradiation on joint strength appeared rather limited.

  18. Join @Energy for the 2016 State of the Union Address | Department of Energy

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

    @Energy for the 2016 State of the Union Address Join @Energy for the 2016 State of the Union Address January 11, 2016 - 11:10am Addthis Join us for live coverage of the State of the Union, starting at 9PM ET on Tuesday. | Image courtesy of Carly Wilkins. Join us for live coverage of the State of the Union, starting at 9PM ET on Tuesday. | Image courtesy of Carly Wilkins. Allison Lantero Allison Lantero Digital Content Specialist, Office of Public Affairs How can I participate? Follow along with

  19. DOE Announces 6 New Corporate Partners Join the National Clean Fleets

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

    Partnership | Department of Energy 6 New Corporate Partners Join the National Clean Fleets Partnership DOE Announces 6 New Corporate Partners Join the National Clean Fleets Partnership July 5, 2011 - 12:00am Addthis Washington, D.C. - Furthering the Obama Administration's goal to cut U.S. oil imports by one-third by 2025, U.S. Energy Secretary Steven Chu today announced that six new corporate partners have joined the National Clean Fleets Partnership. The new partners - Coca-Cola, Enterprise

  20. Join CREED for the First Investor Access Breakfast - News Releases | NREL

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

    @Energy for the 2016 State of the Union Address Join @Energy for the 2016 State of the Union Address January 11, 2016 - 11:10am Addthis Join us for live coverage of the State of the Union, starting at 9PM ET on Tuesday. | Image courtesy of Carly Wilkins. Join us for live coverage of the State of the Union, starting at 9PM ET on Tuesday. | Image courtesy of Carly Wilkins. Allison Lantero Allison Lantero Digital Content Specialist, Office of Public Affairs How can I participate? Follow along with

  1. Cooley joins Y-12's Global Security and Strategic Partnerships | Y-12

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

    National Security Complex Cooley joins Y-12's ... Cooley joins Y-12's Global Security and Strategic Partnerships Posted: June 8, 2015 - 5:24pm JIll Cooley comes to Y-12 after a 20-year assignment at the International Atomic Energy Agency in Vienna, Austria Jill Cooley recently joined Y-12 National Security Complex as a senior technical consultant in Global Security and Strategic Partnerships. Cooley comes to Y-12 after a 20-year assignment at the International Atomic Energy Agency in Vienna,

  2. Join Energy.gov at the 2014 State of the Union | Department of Energy

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

    Energy.gov at the 2014 State of the Union Join Energy.gov at the 2014 State of the Union January 28, 2014 - 11:23am Addthis Join Energy.gov tonight as we livetweet about all the major energy points in the President's State of the Union address. | Graphic by <a href="/node/379579">Sarah Gerrity</a>, Energy Department. Join Energy.gov tonight as we livetweet about all the major energy points in the President's State of the Union address. | Graphic by Sarah Gerrity, Energy

  3. Join Us On Twitter! Women in Clean Energy Chat on Wednesday, June 27 |

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

    Department of Energy On Twitter! Women in Clean Energy Chat on Wednesday, June 27 Join Us On Twitter! Women in Clean Energy Chat on Wednesday, June 27 June 25, 2012 - 12:13pm Q&A What questions do you have about supporting women in clean energy careers? Ask Us Addthis Join our Women in Clean Energy Twitter Chat this Wednesday, June 27 at 1 pm EDT. | Photo courtesy of Dennis Schroeder/NREL. Join our Women in Clean Energy Twitter Chat this Wednesday, June 27 at 1 pm EDT. | Photo courtesy

  4. Join the Energy Department for a #SolarChat on May 7 | Department...

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

    ET, for a live SolarChat -- the largest online live chat for the solar community. During the discussion I'll join a panel of experts across the solar industry to answer your ...

  5. Educators: Are You Ready to Teach Energy Literacy? Join our August...

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

    Register and join the webinar on August 5, 3pm EST, to learn about resources for educators ... Engaging Diverse Young Learners in Energy Tuesday, August 5, 2014 3:00pm - 5:00pm EST ...

  6. Summary of Dissimilar Metal Joining Trials Conducted by Edison Welding Institute

    SciTech Connect (OSTI)

    MJ Lambert

    2005-11-18

    Under the direction of the NASA-Glenn Research Center, the Edison Welding Institute (EWI) in Columbus, OH performed a series of non-fusion joining experiments to determine the feasibility of joining refractory metals or refractory metal alloys to Ni-based superalloys. Results, as reported by EWI, can be found in the project report for EWI Project 48819GTH (Attachment A, at the end of this document), dated October 10, 2005. The three joining methods used in this investigation were inertia welding, magnetic pulse welding, and electro-spark deposition joining. Five materials were used in these experiments: Mo-47Re, T-111, Hastelloy X, Mar M-247 (coarse-grained, 0.5 mm to several millimeter average grain size), and Mar M-247 (fine-grained, approximately 50 {micro}m average grain size). Several iterative trials of each material combination with each joining method were performed to determine the best practice joining method. Mo-47Re was found to be joined easily to Hastelloy X via inertia welding, but inertia welding of the Mo-alloy to both Mar M-247 alloys resulted in inconsistent joint strength and large reaction layers between the two metals. T-111 was found to join well to Hastelloy X and coarse-grained Mar M-247 via inertia welding, but joining to fine-grained Mar M-247 resulted in low joint strength. Magnetic pulse welding (MPW) was only successful in joining T-111 tubing to Hastelloy X bar stock. The joint integrity and reaction layer between the metals were found to be acceptable. This single joining trial, however, caused damage to the electromagnetic concentrators used in this process. Subsequent design efforts to eliminate the problem resulted in a loss of power imparted to the accelerating work piece, and results could not be reproduced. Welding trials of Mar M-247 to T-111 resulted in catastrophic failure of the bar stock, even at lower power. Electro-spark deposition joining of Mo-47Re, in which the deposited material was Hastelloy X, did not have a

  7. DOE GC Joins Customs Service Trade Data System to Strengthen Enforcement Effort

    Broader source: Energy.gov [DOE]

    The Department of Energy today announced that its Office of the General Counsel has joined the Board of Directors of the International Trade Data System, and now has access to the U.S. Customs and...

  8. NREL Joins with A123Systems to Improve Advanced-Vehicle Batteries...

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

    NREL Joins with A123Systems to Improve Advanced-Vehicle Batteries Safe, powerful, and long-lasting batteries key to more fuel-efficient cars June 19, 2008 The U.S. Department of ...

  9. United States and Czech Republic Join Together to Announce Bilateral Nuclear Energy Research and Development Efforts

    Broader source: Energy.gov [DOE]

    PRAGUE, Czech Republic — The U.S. Department of Energy recently joined with the Řež Nuclear Research Institute, the U.S. Embassy in Prague, Texas A&M and the Czech Nuclear Education Network ...

  10. The Energy Department Joins America's 2016 PrepareAthon! | Department of

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

    Energy The Energy Department Joins America's 2016 PrepareAthon! The Energy Department Joins America's 2016 PrepareAthon! April 29, 2016 - 12:29pm Addthis Tomorrow is National PrepareAthon! Day, an opportunity for individuals, organizations, and communities to prepare for specific hazards through drills, group discussions, and exercises. The goals of the campaign are to help people understand which disasters could happen in their community, know what to do to be safe and mitigate damage, take

  11. Theoretical physicist Evgeny Epelbaum joined Jefferson Lab late in 2003 as

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

    the inaugural Nathan Isgur Distinguished Postdoctoral Fellow | Jefferson Lab Theoretical physicist Evgeny Epelbaum joined Jefferson Lab late in 2003 as the inaugural Nathan Isgur Distinguished Postdoctoral Fellow Theoretical physicist Evgeny Epelbaum joined Jefferson Lab late in 2003 as the inaugural Nathan Isgur Distinguished Postdoctoral Fellow. May 12, 2004 The Department of Energy's Jefferson Lab and the Southeastern Universities Research Association (SURA) established the Nathan Isgur

  12. Secretaries Chu and Salazar will Join Senator Reid to Make Solar Energy

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

    Announcement | Department of Energy Salazar will Join Senator Reid to Make Solar Energy Announcement Secretaries Chu and Salazar will Join Senator Reid to Make Solar Energy Announcement July 7, 2010 - 12:00am Addthis WASHINGTON - Secretary of Energy Steven Chu, Secretary of the Interior Ken Salazar and Senate Majority Leader Harry Reid will make an announcement regarding job creation and solar energy development at the Nevada Test Site. Nevada stands to be the leading state for solar energy

  13. Secretary Chu to Join Representatives Lofgren and Honda at the SLAC

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

    National Accelerator Laboratory | Department of Energy Representatives Lofgren and Honda at the SLAC National Accelerator Laboratory Secretary Chu to Join Representatives Lofgren and Honda at the SLAC National Accelerator Laboratory August 13, 2010 - 12:00am Addthis Washington, D.C. - On Monday, U.S. Energy Secretary Steven Chu will visit the SLAC National Accelerator Laboratory in Menlo Park, California. Secretary Chu will join Representatives Zoe Lofgren and Mike Honda and Stanford

  14. Join the Call: One Million Hours of STEM Volunteer Service | Department of

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

    Energy Call: One Million Hours of STEM Volunteer Service Join the Call: One Million Hours of STEM Volunteer Service June 30, 2015 - 10:19am Addthis Join the Call: One Million Hours of STEM Volunteer Service America's ability to meet the demands of its energy future depends on having a trained, dedicated science, technology, engineering, and mathematics (STEM) workforce. To answer this call, the Energy Department has an obligation to do all that is possible to attract, engage, educate, and

  15. Join the STEM and Mentoring Interagency Open House Friday, January 18, in

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

    Washington DC | Department of Energy STEM and Mentoring Interagency Open House Friday, January 18, in Washington DC Join the STEM and Mentoring Interagency Open House Friday, January 18, in Washington DC January 15, 2013 - 1:51pm Addthis Join the STEM and Mentoring Interagency Open House Friday, January 18, in Washington DC You're Invited: In honor of National Mentoring Month and the 57th Presidential Inauguration, the Departments of Energy, Transportation, Labor, Education, National Science

  16. Jefferson Lab's Free-Electron Laser Joins With Others in New Research

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

    Venture | Jefferson Lab Free-Electron Laser Joins With Others in New Research Venture Jefferson Lab's Free-Electron Laser Joins With Others in New Research Venture NEWPORT NEWS, VA, April 29, 2009 - The U.S. Department of Energy's Thomas Jefferson National Accelerator Facility will participate in a $777 million federal effort to accelerate scientific breakthroughs. Jefferson Lab will be among nine universities and six DOE labs collaborating with the Carnegie Geophysical Institution of

  17. Kim Davis Lebak Returns to New Mexico, excited about joining Field Office

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

    Kim Davis Lebak Returns to New Mexico, excited about joining Field Office Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Kim Davis Lebak returns to New Mexico, excited about joining Field Office A personal message from the DOE/NNSA Los Alamos Field Office Manager March 1, 2014 Kurt Steinhaus, Community Programs Office Director Kurt Steinhaus, Community Programs Office Director Contacts

  18. Arnold Schwarzenegger to Join Secretary Chu at ARPA-E Energy Innovation

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

    Summit | Department of Energy Arnold Schwarzenegger to Join Secretary Chu at ARPA-E Energy Innovation Summit Arnold Schwarzenegger to Join Secretary Chu at ARPA-E Energy Innovation Summit February 10, 2011 - 12:00am Addthis Washington, DC - Two weeks after President Obama focused on innovation in his State of the Union address, the U.S. Department of Energy announced today that former California Governor Arnold Schwarzenegger will keynote the second annual ARPA-E Energy Innovation Summit.

  19. NERSC Events Calendar

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

    CS Seminars Calendar Move to CRT Home » Events » NERSC Events Calendar NERSC Events Calendar Last edited: 2016-04-29 11:34:44

  20. Manhattan Project: Events

    Office of Scientific and Technical Information (OSTI)

    For a complete menu of all events pages, see the comprehensive list of events below. Comprehensive List of Events 1890s-1939: Atomic Discoveries A Miniature Solar System, ...

  1. Vehicle Technologies Office Merit Review 2016: Laser-Assisted Joining Process of Aluminum and Carbon Fiber Components

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Oak Ridge National Laboratory (ORNL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about...

  2. DOE HQ Special Needs Assistance in an Emergency | Department of Energy

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

    HQ Special Needs Assistance in an Emergency DOE HQ Special Needs Assistance in an Emergency Special Needs brochure, employee and supervisor actions in the event of an emergency DOE HQ Special Needs Assistance in an Emergency (522.99 KB) More Documents & Publications Employee Assistance Self-ID Form DOE Emergency Exercise Feedback Form DOE Emergency Special Needs Self-Identification Form

  3. Joining of carbon-carbon composites using boron and titanium disilicide interlayers

    SciTech Connect (OSTI)

    Dadras, P.; Mehrotra, G.M.; Ngai, T.T.

    1997-01-01

    Carbon-carbon (C-C) composites are attractive as candidate structural materials for high-temperature aerospace applications. The feasibility of joining of 3-D carbon-carbon (C-C) composites by using B and TiSi{sup 2} interlayers has been investigated. The optimum temperature for joining with a B interlayer was determined to be about 1,995 C and that for joining with a TiSi{sub 2} interlayer was about 1,490 C. The shear strengths of the joints made at these optimum temperatures were found to increase with the shear testing temperature up to a point, followed by a decrease at higher temperatures. For C-C specimens bonded at 1,995 C with a B interlayer, the maximum joint shear strength (average value 18.35 MPa) was observed at the test temperature of 1,660 C. The shear strength of joints produced with a TiSi{sub 2} interlayer showed a maximum at the test temperature of 1164 C, with an average value of 34.41 MPa. The B interlayers reacted with C-C composite pieces during joining, and the product of reaction was identified as B{sub 4}C. In specimens joined with TiSi{sub 2} interlayers, the reaction between TiSi{sub 2} and C did not go to completion, and the bond interlayer contained TiC, SiC, and TiSi{sub 2}.

  4. Two-sided friction stir riveting by extrusion: A process for joining dissimilar materials

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

    Evans, William T.; Cox, Chase D.; Strauss, Alvin M.; Cook, George E.; Gibson, Brian T.

    2016-06-25

    Two-sided friction stir riveting (FSR) by extrusion is an innovative process developed to rapidly, efficiently, and securely join dissimilar materials. This process extends a previously developed one sided friction stir extrusion process to create a strong and robust joint by producing a continuous, rivet-like structure through a preformed hole in one of the materials with a simultaneous, two-sided friction stir spot weld. The two-sided FSR by extrusion process securely joins the dissimilar materials together and effectively locks them in place without the use of any separate materials or fasteners. Lastly, in this paper we demonstrate the process by joining aluminummore » to steel and illustrate its potential application to automotive and aerospace manufacturing processes.« less

  5. Joining of silicon carbide using interlayer with matching coefficient of thermal expansion

    SciTech Connect (OSTI)

    Perham, T.

    1996-11-01

    The primary objective of this study is to develop a technique for joining a commercially available Silicon Carbide that gives good room temperature strength and the potential for good high temperature strength. One secondary objective is that the joining technique be adaptable to SiC{sub f}/SiC composites and/or Nickel based superalloys, and another secondary objective is that the materials provide good neutron irradiation resistance and low activation for potential application inside nuclear fusion reactors. The joining techniques studied here are: (1) reaction bonding with Al-Si/Si/SiC/C; (2) reaction/infiltration with calcium aluminum silicate; (3) ion exchange mechanism to form calcium hexaluminate (a refractory cement); and (4) oxide frit brazing with cordierite.

  6. JCAP Events - JCAP

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

    Copy of PAZ0189.JPG JCAP Events News & Events JCAP News JCAP Events Media Coverage News & Events JCAP News JCAP Events Talks Meetings & Workshops Media Coverage JCAP Events Information on current events, including upcoming talks by JCAP members as well as JCAP-related meetings and workshops Talks caltech-jcap-h2-generation.jpg caltech-jcap-h2-generation.jpg Meetings & Workshops DSC01922_V2.jpg DSC01922_V2.jpg

  7. Are you up for the President's Challenge? Join us at the 2011 ARPA-E

    Energy Savers [EERE]

    Energy Innovation Summit | Department of Energy you up for the President's Challenge? Join us at the 2011 ARPA-E Energy Innovation Summit Are you up for the President's Challenge? Join us at the 2011 ARPA-E Energy Innovation Summit January 31, 2011 - 9:53am Addthis Dr. Arun Majumdar Dr. Arun Majumdar Jay Precourt Provostial Chair Professor, Stanford University and Former Director, Advanced Research Projects Agency - Energy Last week, President Obama told us in his 2011 State of the Union

  8. U.S. Energy Secretary Joins in Launch of Arabic Version of EIA Energy

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

    Outlook | Department of Energy Joins in Launch of Arabic Version of EIA Energy Outlook U.S. Energy Secretary Joins in Launch of Arabic Version of EIA Energy Outlook November 13, 2005 - 2:27pm Addthis DUBAI, U.A.E. - U.S. Secretary of Energy Samuel W. Bodman today participated in the release of the Gulf Research Center's Arabic version of the Energy Information Administration's (EIA) International Energy Outlook 2005 (IEO) in Dubai, U.A.E. "The International Energy Outlook is an

  9. NSC Technologies Joins DOE Mentor-Protégé Program With Jefferson Lab |

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

    Jefferson Lab NSC Technologies Joins DOE Mentor-Prot&eacute;g&eacute; Program With Jefferson Lab NSC Technologies Joins DOE Mentor-Protégé Program With Jefferson Lab NEWPORT NEWS, Va., Dec. 14, 2010 - NSC Technologies, Inc., a Virginia-based professional staffing business, has signed a multi-year Mentor-Protégé Agreement with Jefferson Science Associates, LLC, the management and operations contractor for the U.S. Department of Energy's Thomas Jefferson National Accelerator

  10. Energy Department Joins Agriculture and Navy in the Fight for Clean Energy

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

    Transportation | Department of Energy Joins Agriculture and Navy in the Fight for Clean Energy Transportation Energy Department Joins Agriculture and Navy in the Fight for Clean Energy Transportation October 2, 2014 - 2:50pm Addthis DOE, USDA, and Navy are working with private industry to produce advanced drop-in biofuels that can be used by the Department of Defense and the private transportation sector. | Photo courtesy of U.S. Navy. DOE, USDA, and Navy are working with private industry to

  11. #AskEnergy: Join the Live Q&A on Wind Energy | Department of Energy

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

    AskEnergy: Join the Live Q&A on Wind Energy #AskEnergy: Join the Live Q&A on Wind Energy August 18, 2014 - 8:52am Q&A Submit your wind energy questions for tomorrow's live Twitter Q&A now! Ask Us Addthis Have questions about wind energy? Experts from the Energy Department are answering your questions about wind during a live Twitter Q&A on Tuesday, August 19, at 1 p.m. ET. | Graphic by <a href="/node/379579">Sarah Gerrity</a>, Energy Department. Have

  12. 19 U.S. Employers Join the Workplace Charging Challenge | Department of

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

    Energy 9 U.S. Employers Join the Workplace Charging Challenge 19 U.S. Employers Join the Workplace Charging Challenge June 11, 2013 - 2:34pm Addthis MetLife is one of the 19 new partners in the Energy Department's Workplace Charging Challenge. As part of its Challenge commitment, the company installed electric vehicle charging stations for employee use at 14 of its locations across the country. | Photo courtesy of MetLife. MetLife is one of the 19 new partners in the Energy Department's

  13. Join Us Wednesday: #AskEnergy with Secretary Chu & Senator Mark Udall |

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

    Department of Energy Wednesday: #AskEnergy with Secretary Chu & Senator Mark Udall Join Us Wednesday: #AskEnergy with Secretary Chu & Senator Mark Udall December 17, 2012 - 1:03pm Q&A How can we keep the renewable energy industry strong for American workers, businesses and communities across the country? Ask Us Addthis Join Us Wednesday: #AskEnergy with Secretary Chu & Senator Mark Udall April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs

  14. In DC and Around the Nation: Join the National Day of Service on Saturday,

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

    January 19, 2013 | Department of Energy In DC and Around the Nation: Join the National Day of Service on Saturday, January 19, 2013 In DC and Around the Nation: Join the National Day of Service on Saturday, January 19, 2013 January 16, 2013 - 9:22am Addthis Dot Harris Dot Harris Director, Office of Economic Impact and Diversity Americans in all 50 states can honor the legacy of Dr. Martin Luther King, Jr., though living out his values of service, care for your neighbor, and social justice.

  15. Join The Conversation: Apps for Energy Twitter Q&A with U.S. CTO Todd Park

    Broader source: Energy.gov [DOE]

    Join us this Tuesday, April 17, at 2 PM EDT for an Apps for Energy Twitter Q&A with U.S. Chief Technology Officer Todd Park.

  16. It's Equal Pay Day- Join our #STEMEqualPay Tweet Up at 3pm EST

    Broader source: Energy.gov [DOE]

    The YWCA and the Department of Energy are teaming up to host a panel and Tweet Up on The STEM Promise: Opportunities for Economic Empowerment. Join the conversation today from 3-4pm EST, by using #STEMEqualPay on Twitter and learn how STEM jobs can cut down on the pay gap between men and women.

  17. Bibliography of the technical literature of the Materials Joining Group, 1951--1991

    SciTech Connect (OSTI)

    David, S.A.; Goodwin, G.M.; Gardner, K.

    1991-12-01

    This document contains a listing of the written scientific information originating in the Materials Joining (formerly the Welding and Brazing Group), Metals and Ceramics Division, Oak Ridge National Laboratory during 1951 through June 1991. This registry of documents is as much as possible, in the order of issue date.

  18. Educators: Are You Ready to Teach Energy Literacy? Join our August 5 Webinar to Prepare.

    Office of Energy Efficiency and Renewable Energy (EERE)

    Educators, join this virtual town hall to hear about national, new media and localized efforts using e-books, experiential curriculum and best practices in energy education and learn about resources including the Women @ Energy series (www.energy.gov/womeninstem) to use in your classroom.

  19. This Wednesday, Join SBA's Webinar on the SBIR/STTR National Conference

    Office of Energy Efficiency and Renewable Energy (EERE)

    Join SBA and John Williams, Director of SBIR/STTR Programs at Department of Navy, on Wednesday, February 27 at 2:00PM EST for the Small Business Administration's webinar on the Navy's SBIR/STTR Programs and the National SBIR Conference this May.

  20. United States and Czech Republic Join Together to Announce Bilateral Nuclear Energy Research and Development Efforts

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy recently joined with the Rež Nuclear Research Institute, the U.S. Embassy in Prague, Texas A&M and the Czech Nuclear Education Network (CENEN) to announce a series of bilateral nuclear research and development programs that will help to advance safe and secure nuclear energy technologies in both countries.

  1. Coupling for joining a ball nut to a machine tool carriage

    DOE Patents [OSTI]

    Gerth, Howard L.

    1979-01-01

    The present invention relates to an improved coupling for joining a lead screw ball nut to a machine tool carriage. The ball nut is coupled to the machine tool carriage by a plurality of laterally flexible bolts which function as hinges during the rotation of the lead screw for substantially reducing lateral carriage movement due to wobble in the lead screw.

  2. Energy Department Joins Navy and Agriculture Departments to Invest in Drop-In Biofuel for Military

    Office of Energy Efficiency and Renewable Energy (EERE)

    Deputy Secretary Daniel Poneman joined Tom Vilsack, Secretary of the U.S. Department of Agriculture, and Secretary Ray Mabus of the U.S. Department of Navy, on September 19, 2014, to announce awards for three commercial-scale biorefinery projects that will help meet the transportation needs of the U.S. military and private sector.

  3. International Forum on Structural Ceramics Joining, Pittsburgh, PA, Apr. 28, 29, 1987, Proceedings

    SciTech Connect (OSTI)

    Not Available

    1989-12-01

    Topics discussed in this volume include model systems, interfacial reactions, joining methods, and strength and fracture. Papers are presented on the TEM studies of Pd/Al{sub 2}O{sub 3} interfaces, spinel formation in the nickel-alumina system, a crystallographic study of ceramic-metal joints, alumina-copper diffusion bonding, and the bonding and fracture of titanium-containing braze alloys to aluminum. Other papers are on brazing ceramics with alloys containing titanium, joining nitride ceramics, interfacial reactions in metal-Si{sub 3}N{sub 4} bonding, morphological development of zirconia-metal interface, and interfacial reaction between zirconia and carbon steel. Also discussed is joining between zirconias using platinum metal, silicon nitride joining with glasses in the system CaO-SiO{sub 2}, the strength of ceramics bonded with metals, the mechanical behavior of brazed silicon nitride, the mechanical behavior of ceramic-metal braze joints, and the effect of surface grinding conditions on the strength of alumina/niobium joint.

  4. NREL: Education Center - Events

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

    Education Center Printable Version Events Unless otherwise notified, events listed here will be held at the NREL Education Center, 15013 Denver West Parkway, Golden, CO. The...

  5. Jefferson Lab Announces Fall Science Series Event Nov. 23 | Jefferson Lab

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

    Announces Fall Science Series Event Nov. 23 Jefferson Lab Announces Fall Science Series Event Nov. 23 Speaker examines timely Thanksgiving topic: food toxins & how to avoid them October 27, 2004 On Tuesday, Nov. 23, at Jefferson Lab - just before Thanksgiving - join Kristen Kulp, a cancer research scientist with the Biology and Biotechnology Research Program at Lawrence Livermore National Laboratory, as she discusses "What's for Dinner? Avoiding Toxins Lurking in Your Food." Kulp

  6. Status of Joining Thin Sheet and Thin Wall Tubes of 14YWT

    SciTech Connect (OSTI)

    Hoelzer, David T.; Unocic, Kinga A.; Tang, Wei; Feng, Zhili

    2015-09-18

    Beginning this fiscal year, the FCRD research project initiated an investigation on joining thin sections of the advanced ODS 14YWT ferritic alloy. Friction stir welding (FSW) was investigated as a method to join thin plate and tubing of 14YWT since it is a solid state joining method that has been shown in past studies to be a promising method for joining plates of ODS alloys, such as 14YWT. However, this study will attempt to be the first to demonstrate if FSW can successfully join thin plates and thin wall tubing of 14YWT. In the first FSW attempt, a 1.06 cm thick plate of 14YWT (SM13 heat) was successfully rolled at 1000ºC to the target thickness of 0.1 cm with no edge cracking. This achievement is a highlight since previous attempts to roll 14YWT plates have resulted in extensive cracking. For the FSW run, a pin tool being developed by the ORNL FSW Process Development effort was used. The first FSW run successfully produced a bead-on-plate weld in the 0.1 cm thick plate. The quality of the weld zone appears very good with no evidence of large defects such as cavities. The microstructural characterization study of the bead-on-plate weld zone has been initiated to compare the results of the microstructure analysis with those obtained in the reference microstructural analysis of the 14YWT (SM13 heat) that showed ultra-fine grain size of 0.43 μm and a high number density of ~2-5 nm sizes oxygen-enriched nanoclusters.

  7. Energy Development Assistance Tool

    Broader source: Energy.gov [DOE]

    The Federal Energy Development Assistance tool provides information for Tribes about federal grant, loan, and technical assistance programs to support energy development and deployment in Indian Country and Alaska Native villages.

  8. FRMAC Interactions During a Radiological or Nuclear Event

    SciTech Connect (OSTI)

    Wong, C T

    2011-01-27

    During a radiological or nuclear event of national significance the Federal Radiological Emergency Monitoring and Assessment Center (FRMAC) assists federal, state, tribal, and local authorities by providing timely, high-quality predictions, measurements, analyses and assessments to promote efficient and effective emergency response for protection of the public and the environment from the consequences of such an event.

  9. Weatherization Assistance Program

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

    Weatherization Assistance Program State Energy Advisory Board Meeting Washington, DC Robert C. Adams DOE Weatherization Assistance Program 1 | WAP Training & Technical Assistance Tools and Resources eere.energy.gov Weatherization Assistance Program Background * The WAP leads the nation in advancing technology, research and work practices related to making residential energy upgrades cost effective, safe and comprehensive * Over 7.3 million low-income dwelling units have been weatherized

  10. Weatherization Assistance Program

    Broader source: Energy.gov [DOE]

    This fact sheet provides an overview of the U.S. Department of Energys Weatherization Assistance Program.

  11. Apply for Technical Assistance

    Broader source: Energy.gov [DOE]

    Application form for U.S. Department of Energy (DOE) Office of Indian Energy technical assistance for tribes.

  12. Get Assistance | Department of Energy

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

    Get Assistance Get Assistance Technical assistance is provided through national laboratories, regional and national associations of state decision-makers, and federal government ...

  13. Technical Assistance | Department of Energy

    Office of Environmental Management (EM)

    Technical Assistance The Technical Assistance program is managed through the Center for Sustainable Soil and Groundwater Solutions at SRNL. The Technical Assistance program ...

  14. Development and characterization of joining techniques for dispersion-strengthened alumina

    SciTech Connect (OSTI)

    Lugscheider, E.; Broich, U.; Buerger, W.

    1997-09-01

    The suitability of active brazing technology for joining TiC-strengthened alumina (ATC) to itself and to stainless steel is evaluated. The main emphasis is put on the investigation of the microstructural and mechanical properties of the active brazed joints. Furthermore, the electrical properties are investigated by determining the specific electrical resistance of active brazed Al{sub 2}O{sub 3}/TiC joints. For fabrication of the joints two process technologies are applied: vacuum furnace brazing and induction brazing under shielding gas. Four-point bend tests revealed that some of the vacuum-brazed ATC joints reach bending strengths comparable to those of bulk ATC. The induction brazing process is shown to be applicable when ATC has to be joined to metals, as in stainless steel for example. However, mechanically tough ATC-steel joints can only be fabricated when using very ductile filler metals, which are able to compensate thermally induced stresses by plastic deformation.

  15. NREL, Industry Leaders Join Forces to Help Consumers Plug In - News

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

    Releases | NREL NREL, Industry Leaders Join Forces to Help Consumers Plug In Partnership with Google and providers will improve access to information about electric vehicle charging stations April 19, 2011 U.S. Department of Energy's National Renewable Energy Laboratory (NREL), Google Inc., and more than 80 leading organizations in electric vehicle (EV) deployment will collaborate to provide consumers and industry with accurate and up-to-date information on the locations of electric vehicle

  16. Eight new couriers make the grade, join NNSA's Office of Secure

    National Nuclear Security Administration (NNSA)

    Transportation | National Nuclear Security Administration | (NNSA) Eight new couriers make the grade, join NNSA's Office of Secure Transportation Friday, June 24, 2016 - 8:46am OST's eight new Agent Candidate Training Graduates take the oath of office and are sworn in as Nuclear Materials Courier Federal Agents. Earlier this month, the Office of Secure Transportation (OST) welcomed eight new Nuclear Material Courier Federal Agents into the fold during a graduation ceremony at Kirtland Air

  17. Researchers Study Oceans, Carbon at Sea; Lab Science Writer Joins Them

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

    Researchers Study Oceans, Carbon at Sea; Lab Science Writer Joins Them Follow Berkeley scientists on a 10-day research voyage off the California coast as they test robotic floats in studies of the ocean's biological carbon pump, which could aid the understanding of climate change. Sarah Yang from Public Affairs is tagging along and will blog daily about the trip, including photos and a map tracking their location.

  18. The STEM Promise: Opportunities for Economic Empowerment. Join the Conversation on April 8.

    Broader source: Energy.gov [DOE]

    To learn more about the potential of STEM careers to ease the gender pay gap and pathways into STEM careers for entry-level opportunities, the YWCA and the Department of Energy are teaming up to host a panel and Tweet Up on The STEM Promise: Opportunities for Economic Empowerment. On April 8, 2014, from 3-4pm EST, follow along on #STEMEqualPay to join the conversation.

  19. Lead-acid battery companies join forces with Argonne National Laboratory to

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

    enhance battery performance | Argonne National Laboratory Lead-acid battery companies join forces with Argonne National Laboratory to enhance battery performance September 1, 2016 Tweet EmailPrint Exploring the unrealized potential of lead batteries is the goal of a new collaboration between the U.S. Department of Energy's Argonne National Laboratory and two leading lead recycling and lead battery manufacturing companies, RSR Technologies and East Penn Manufacturing. The collaboration will

  20. Ava Holland Joins DOE Carlsbad Field Office As Quality Assurance Manager

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

    Ava Holland Joins DOE Carlsbad Field Office As Quality Assurance Manager CARLSBAD, N.M., February 12, 2002 - The U.S. Department of Energy's (DOE) Carlsbad Field Office today announced the appointment of Ava Holland as Manager of Quality Assurance. Holland is responsible for DOE's Quality Assurance Program as required to comply with the Waste Isolation Pilot Plant's (WIPP) Hazardous Waste Facility Permit. In this role, she provides oversight to ensure the safe characterization, transportation

  1. Reactive Air Brazing: Method of Joining Ceramic and Metal Parts in Solid

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

    Oxide Fuel Cells - Energy Innovation Portal Reactive Air Brazing: Method of Joining Ceramic and Metal Parts in Solid Oxide Fuel Cells Pacific Northwest National Laboratory Contact PNNL About This Technology The use of air brazing in hermetically sealing metal and ceramic components in an oxygen separation device. The use of air brazing in hermetically sealing metal and ceramic components in an oxygen separation device. The use of air brazing in hermetically sealing solid oxide fuel cell

  2. Join Us Live This Friday: Women in Clean Energy Symposium | Department of

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

    Energy Live This Friday: Women in Clean Energy Symposium Join Us Live This Friday: Women in Clean Energy Symposium September 26, 2012 - 2:19pm Addthis NREL researcher Kirsten Alberi works in the luminescence mapping laboratory at the Solar Energy Research Facility (SERF). Here she aligns a laser and sample to map the photoluminescence coming off the sample. | Photo by Dennis Schroeder, NREL. NREL researcher Kirsten Alberi works in the luminescence mapping laboratory at the Solar Energy

  3. Join us at the Inaugural USA Science and Engineering Festival! | Department

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

    of Energy us at the Inaugural USA Science and Engineering Festival! Join us at the Inaugural USA Science and Engineering Festival! October 22, 2010 - 12:00pm Addthis Director Brinkman Director Brinkman Director of the Office of Science What do smart windows and biofuels, climate models and gravity accelerators all have in common? They'll all be part of the Energy Department's exhibits at the inaugural USA Science and Engineering Festival on the National Mall this weekend. The festival

  4. Nanostructure evolution in joining of Al and Fe nanoparticles with femtosecond laser irradiation

    SciTech Connect (OSTI)

    Jiao, Z.; Huang, H.; Zhou, Y. E-mail: nzhou@uwaterloo.ca; Liu, L.; Hu, A.; Duley, W.; He, P. E-mail: nzhou@uwaterloo.ca

    2014-04-07

    The joining of Al-Fe nanoparticles (NPs) by femtosecond (fs) laser irradiation is reported in this paper. Fe and Al NPs were deposited on a carbon film in vacuum via fs laser ablation. Particles were then exposed to multiple fs laser pulses at fluences between 0.5 and 1.3?mJ/cm{sup 2}. Transmission Electron Microscopy (TEM) and Electron Diffraction X-ray observations indicate that Al and Fe NPs bond to each other under these conditions. For comparison, bonding of Al to Al and Fe to Fe NPs was also investigated. The nanostructure, as observed using TEM, showed that individual Al NPs were monocrystalline while individual Fe NPs were polycrystalline prior to joining and that these structures are retained after the formation of Al-Al and Fe-Fe NPs. Al-Fe NPs produced by fs laser joining exhibited a mixed amorphous and crystalline phase at the interface. Bonding is suggested to originate from intermixing within a region of high field intensity between particles.

  5. Modeling and Testing Miniature Torsion Specimens for SiC Joining Development Studies for Fusion

    SciTech Connect (OSTI)

    Henager, Charles H.; Nguyen, Ba Nghiep; Kurtz, Richard J.; Roosendaal, Timothy J.; Borlaug, Brennan A.; Ferraris, Monica; Ventrella, Andrea; Katoh, Yutai

    2015-08-19

    The international fusion community has designed a miniature torsion specimen for neutron irradiation studies of joined SiC and SiC/SiC composite materials. Miniature torsion joints based on this specimen design were fabricated using displacement reactions between Si and TiC to produce Ti3SiC2 + SiC joints with CVD-SiC and tested in torsion-shear prior to and after neutron irradiation. However, many of these miniature torsion specimens fail out-of-plane within the CVD-SiC specimen body, which makes it problematic to assign a shear strength value to the joints and makes it difficult to compare unirradiated and irradiated joint strengths to determine the effects of the irradiation. Finite element elastic damage and elastic-plastic damage models of miniature torsion joints are developed that indicate shear fracture is likely to occur within the body of the joined sample and cause out-of-plane failures for miniature torsion specimens when a certain modulus and strength ratio between the joint material and the joined material exists. The model results are compared and discussed with regard to unirradiated and irradiated joint test data for a variety of joint materials. The unirradiated data includes Ti3SiC2 + SiC/CVD-SiC joints with tailored joint moduli, and includes steel/epoxy and CVD-SiC/epoxy joints. The implications for joint data based on this sample design are discussed.

  6. 2013 Postdoc Events | Argonne National Laboratory

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

    3 Postdoc Events Date Event/Topic Speaker(s) and Resource 1/14 How to Get Published in PRL and PRB Daniel Ucko Senior Assistant Editor Physical Review Letters (PRL) Tony Begley Managing Editor Physical Review B (PRB) 1/23 Tell Me About Yourself Norah Blackaller Argonne Human Resources 3/1 Full Day Mentoring Workshop Dr. Cheri Barta Ryan Pakula Department of Chemistry U. Wisconsin-Madison 3/21 LDRD Proposal Process Elton Kaufman Associate Chief Scientist for LDRD Robert Van Dreele Sr. Physicist

  7. NREL: Buildings Research - Events

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

    Events Below are upcoming events related to buildings research. March 2016 Sustainable NREL Walking Campus Tour March 18, 2016, 9:30 - 11:15 am Golden, CO Contact: NREL Education...

  8. Events | Department of Energy

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

    Events Events ARPA-E Innovation Summit February 29, 2016 10:00AM EST to March 2, 2016 2:45PM EST Federal Laboratory Consortium National Meeting April 26, 2016 8:00AM EDT to April...

  9. NREL: Wind Research - Events

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

    Events Below are upcoming events related to wind energy technology. December 2015 Wind and Water Power Small Business Voucher Open House December 2, 2015, 9:00 - 1:00 MST Boulder,...

  10. Assistive Technology | Department of Energy

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

    Assistive Technology Assistive Technology Assistive technology word cloud. Assistive technology word cloud. The DOE Headquarters Accommodation Program was established to provide reasonable computer and related telecommunications accommodations for employees with disabilities. Since implementation of the Assistive Technologies program in 1993, accommodations have increased from an initial 26 to an approximately 700 individual accommodations. The Assistive Technologies program complies with

  11. FY16 Events

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

    Events CSES FY16 Events High quality, cutting-edge science in the areas of astrophysics, space physics, solid planetary geoscience, and climate science. Past events 2015 Conferences, Symposiums DATE/TIME EVENT LOCATION DETAILS September 12-16, 2016 3rd International Symposium on Recent Observations and Simulations of the Sun-Earth System (ISROSES-III) Symposium poster (pdf) Golden Sands, Bulgaria The purpose of the Symposium is to improve present understanding of the complex, multi-scale,

  12. The Department of Energy Joins National PrepareAthon! Day | Department...

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

    Patricia A. Hoffman Patricia A. Hoffman Assistant Secretary, Office of Electricity ... action to increase their preparedness, and participate in community resilience planning. ...

  13. News & Events

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

    Events News & Events at the Bradbury Science Museum Read about all the latest news and events thumbnail of (505) 667-4444 Email Linda's talk stressed that both past and present are important to the Lab's future. In our latest newsletter Linda Deck Linda Deck (the Museum's director) was the leading speaker at this year's TEDxLANL event. Museum director featured during TEDxLANL event On May 19, Linda Deck, director of the Bradbury Science Museum, delivered a talk during the Lab's third

  14. Assistance Focus: Africa (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2014-12-01

    The Clean Energy Solutions Center Ask an Expert service connects governments seeking policy information and advice with one of more than 30 global policy experts who can provide reliable and unbiased quick-response advice and information. The service is available at no cost to government agency representatives from any country and the technical institutes assisting them. This publication presents summaries of assistance provided to African governments, including the benefits of that assistance.

  15. Commercialization Assistance Program | NREL

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

    The program specifically helps renewable energy and energy efficiency companies by providing free assistance or information to help small businesses with specific technology ...

  16. Radiological Assistance Program

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

    1992-04-10

    To establish Department of Energy (DOE) policy, procedures, authorities, and responsibilities for its Radiological Assistance Program. Canceled by DOE O 153.1.

  17. DOE Technical Assistance Program

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

    TAP offers: * One-on-one assistance * Extensive online resource library, including: ... Technical * Renewable energy siting and development * Review of technical specs for RFPs * ...

  18. DOE Technical Assistance Program

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

    TAP Webinar eere.energy.gov The Parker Ranch installation in Hawaii DOE Technical Assistance Program Procuring and ... Solar America Communities Solar America Communities is a ...

  19. Low Activation Joining of SiC/SiC Composites for Fusion Applications: Tape Casting TiC+Si Powders

    SciTech Connect (OSTI)

    Henager, Charles H.; Kurtz, Richard J.; Canfield, Nathan L.; Shin, Yongsoon; Luscher, Walter G.; Mansurov, Jirgal; Roosendaal, Timothy J.; Borlaug, Brennan A.

    2013-08-06

    The use of SiC composites in fusion environments likely requires joining of plates using reactive joining or brazing. One promising reactive joining method uses solid-state displacement reactions between Si and TiC to produce Ti3SiC2 + SiC. We continue to explore the processing envelope for this joint for the TITAN collaboration in order to produce optimal joints to undergo irradiation studies in HFIR. One noted feature of the joints produced using tape-calendared powders of TiC+Si has been the large void regions that have been apparently unavoidable. Although the produced joints are very strong, these voids are undesirable. In addition, the tapes that were made for this joining were produced about 20 years ago and were aging. Therefore, we embarked on an effort to produce some new tape cast powders of TiC and Si that could replace our aging tape calendared materials.

  20. Secretary Chu to Join President Obama at Nuclear Security Summit in Seoul, Highlight Strong Partnership with Japan in Tokyo

    Broader source: Energy.gov [DOE]

    U.S. Energy Secretary Steven Chu will join President Barack Obama at the 2012 Nuclear Security Summit in Seoul. Following the summit, Secretary Chu will visit Tokyo to highlight the strong partnership between the United States and Japan.

  1. Secretary Bodman Joins Congress to Celebrate One-Year Anniversary of the Energy Policy Act of 2005

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today joined Chairman Pete Domenici and Chairman Joe Barton on Capitol Hill to celebrate the upcoming first anniversary...

  2. Energy Secretary Moniz Announces New Energy Initiative and Joins Congressman Bobby Rush for Minorities in Energy Roundtable

    Broader source: Energy.gov [DOE]

    Join Secretary Moniz and Congressman Bobby Rush, Ambassador in the Minorities in Energy Initiative, on Friday June 20, 2014 at the Wrightwood-Ashburn Library in Chicago to discuss needs of underrepresented communities in energy.

  3. Low Activation Joining of SiC/SiC Composites for Fusion Applications: Tape Casting TiC+Si Powders

    SciTech Connect (OSTI)

    Henager, Charles H.; Kurtz, Richard J.; Canfield, Nathan L.; Shin, Yongsoon; Luscher, Walter G.; Mansurov, Jirgal; Roosendaal, Timothy J.; Borlaug, Brennan A.

    2014-03-03

    This work discusses the latest developments in TiC + Si displacement reaction joining at PNNL based on new work to produce tape-cast powders for improved SiC-joints.

  4. University of Minnesota Hosts Clean Energy Events With U.S. Deputy

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

    Secretary of Energy Poneman and Senator Franken | Department of Energy Hosts Clean Energy Events With U.S. Deputy Secretary of Energy Poneman and Senator Franken University of Minnesota Hosts Clean Energy Events With U.S. Deputy Secretary of Energy Poneman and Senator Franken January 26, 2012 - 2:22pm Addthis Washington, D.C. - Tomorrow, Friday, January 27, U.S. Deputy Secretary of Energy Daniel Poneman will join Senator Al Franken at the University of Minnesota for events highlighting the

  5. Solid State Joining of High Temperature Alloy Tubes for USC and Heat-Exchanger Systems

    SciTech Connect (OSTI)

    Bimal Kad

    2011-12-31

    The principal objective of this project was to develop materials enabling joining technologies for use in forward looking heat-exchanger fabrication in Brayton cycle HIPPS, IGCC, FutureGen concepts capable of operating at temperatures in excess of 1000{degree}C as well as conventional technology upgrades via Ultra Super-Critical (USC) Rankine-cycle boilers capable of operating at 760{degree}C (1400F)/38.5MPa (5500psi) steam, while still using coal as the principal fossil fuel. The underlying mission in Rankine, Brayton or Brayton-Rankine, or IGCC combined cycle heat engine is a steady quest to improving operating efficiency while mitigating global environmental concerns. There has been a progressive move to higher overall cycle efficiencies, and in the case of fossil fuels this has accelerated recently in part because of concerns about greenhouse gas emissions, notably CO{sub 2}. For a heat engine, the overall efficiency is closely related to the difference between the highest temperature in the cycle and the lowest temperature. In most cases, efficiency gains are prompted by an increase in the high temperature, and this in turn has led to increasing demands on the materials of construction used in the high temperature end of the systems. Our migration to new advanced Ni-base and Oxide Dispersion Strengthened (ODS) alloys poses significant fabrication challenges, as these materials are not readily weldable or the weld performs poorly in the high temperature creep regime. Thus the joining challenge is two-fold to a) devise appropriate joining methodologies for similar/dissimilar Ni-base and ODS alloys while b) preserving the near baseline creep performance in the welded region. Our program focus is on solid state joining of similar and dissimilar metals/alloys for heat exchanger components currently under consideration for the USC, HIPPS and IGCC power systems. The emphasis is to manipulate the joining methods and variables available to optimize joint creep

  6. Join Our Webinar This December on Engaging Students in Energy | Department

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

    of Energy Our Webinar This December on Engaging Students in Energy Join Our Webinar This December on Engaging Students in Energy December 5, 2013 - 1:57pm Addthis Inspiring and preparing students to enter tomorrow's energy workforce is critical to the Department of Energy's mission. Inspiring and preparing students to enter tomorrow's energy workforce is critical to the Department of Energy's mission. Andre H. Sayles, Ph.D. Andre H. Sayles, Ph.D. Principal Deputy Director of the Office of

  7. Please join us for a triple-header seminar organized around Modeling RNA

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

    and Protein/RNA Complexes | Stanford Synchrotron Radiation Lightsource Please join us for a triple-header seminar organized around Modeling RNA and Protein/RNA Complexes Tuesday, November 13, 2012 - 11:15am SSRL, Bldg. 137-322 Speakers: Julie Bernauer, Debanu Das & Dimitar Pachov Program Description: 11:15-11:45 Julie Bernauer (INRIA AMIB Bioinfo) Multi-scale modeling for RNA structures: a challenge 11:45-12:00 Debanu Das (SSRL JSCG) Progress on HT-SB of Protein/Nucleic Acid complexes at

  8. Joining of dissimilar materials with the pulsed Nd-YAG laser

    SciTech Connect (OSTI)

    Lingenfelter, A.C.; Westrich, C.N.; Anglin, C.D.; Murchie, J.R.

    1987-11-01

    The pulsed Nd-YAG laser welding process is an excellent method for joining dissimilar metals. The ability to focus the beam to a small spot size and the capability with a precision CNC positioner to locate the beam very precisely, permits close control of the fusion zone composition. The nature of the pulsed laser process requires that the fusion zone composition exhibit good cracking resistance. Frequently a filler metal can be introduced which will tolerate the dilution from both of the base metals and produce a crack-free weld. Examples are cited to illustrate a number of dissimilar metal combinations. 4 refs., 12 figs.

  9. Egress door opening assister

    DOE Patents [OSTI]

    Allison, Thomas L.

    2015-10-06

    A door opening spring assistance apparatus is set forth that will automatically apply a door opening assistance force using a combination of rods and coil springs. The release of the rods by the coil springs reduces the force required to set the door in motion.

  10. Events | Department of Energy

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

    Events Events Past Workshops and Conference Sessions 2014 2013 2012 2011 Past Partner Events 2013 2012 2011 2010 Past Workshops and Conference Sessions The Better Buildings Neighborhood Program periodically hosted workshops or conference sessions to bring together program partners to learn more about energy efficiency upgrade programs. At these workshops, program partners shared experiences and discussed paths toward helping catalyze a building upgrade industry that could eventually be sustained

  11. Energy Infrastructure Events and Expansions Infrastructure Security and Energy Restoration

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

    Year-in-Review: 2010 Energy Infrastructure Events and Expansions Infrastructure Security and Energy Restoration Office of Electricity Delivery and Energy Reliability U.S. Department of Energy August 2011 OE/ISER Report 8/31/11 i For Further Information This report was prepared by the Office of Electricity Delivery and Energy Reliability under the direction of Patricia Hoffman, Assistant Secretary, and William Bryan, Deputy Assistant Secretary. Specific questions about information in this report

  12. ARM - Events Article

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

    New London, NH, from July 5-10, 2009. This event will feature the latest research on global climate change, focusing on the radiative forcing, sensitivity, and physical...

  13. ARM - Events Article

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

    Sessions at the event ranged from working group meetings to data tutorials to focus groups. The ARM Climate Research Facility is a national scientific user...

  14. DVU Featured Training & Events ...

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

    Featured Training & Events Form Please complete this form in its entirety and email to ... Classroom, Online) 8. Course Location: Training Facility Address, Room City & State : ...

  15. Key Events Timeline

    Broader source: Energy.gov [DOE]

    This document lists key events beginning with the April 20 fire on the Deepwater Horizon through July 28th. Updated July 28, 2010.

  16. NREL: Photovoltaics Research - Events

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

    success. The following events and meetings are of interest to partners of NREL Photovoltaics (PV) Research and the National Center for Photovoltaics (NCPV). Printable Version...

  17. ARM - Events Article

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

    March 9, 2007 Events Gordon Research Conference Entitled "Radiation and Climate" will be held in New London, New Hampshire Bookmark and Share This summer's Gordon Research ...

  18. Braze material for joining ceramic to metal and ceramic to ceramic surfaces and joined ceramic to metal and ceramic to ceramic article

    DOE Patents [OSTI]

    Hunt, Thomas K.; Novak, Robert F.

    1991-01-01

    An improved active metal braze filler material is provided in which the coefficient of thermal expansion of the braze filler is more closely matched with that of the ceramic and metal, or two ceramics, to provide ceramic to metal, or ceramic to ceramic, sealed joints and articles which can withstand both high temperatures and repeated thermal cycling without failing. The braze filler material comprises a mixture of a material, preferably in the form of a powder, selected from the group consisting of molybdenum, tungsten, silicon carbide and mixtures thereof, and an active metal filler material selected from the group consisting of alloys or mixtures of nickel and titanium, alloys or mixtures of nickel and zirconium, alloys or mixtures of nickel, titanium, and copper, alloys or mixtures of nickel, titanium, and zirconium, alloys or mixtures of niobium and nickel, alloys or mixtures of niobium and zirconium, alloys or mixtures of niobium and titanium, alloys or mixtures of niobium, titanium, and nickel, alloys or mixtures of niobium, zirconium, and nickel, and alloys or mixtures of niobium, titanium, zirconium, and nickel. The powder component is selected such that its coefficient of thermal expansion will effect the overall coefficient of thermal expansion of the braze material so that it more closely matches the coefficients of thermal expansion of the ceramic and metal parts to be joined.

  19. Braze material for joining ceramic to metal and ceramic to ceramic surfaces and joined ceramic to metal and ceramic to ceramic article

    DOE Patents [OSTI]

    Hunt, T.K.; Novak, R.F.

    1991-05-07

    An improved active metal braze filler material is provided in which the coefficient of thermal expansion of the braze filler is more closely matched with that of the ceramic and metal, or two ceramics, to provide ceramic to metal, or ceramic to ceramic, sealed joints and articles which can withstand both high temperatures and repeated thermal cycling without failing. The braze filler material comprises a mixture of a material, preferably in the form of a powder, selected from the group consisting of molybdenum, tungsten, silicon carbide and mixtures thereof, and an active metal filler material selected from the group consisting of alloys or mixtures of nickel and titanium, alloys or mixtures of nickel and zirconium, alloys or mixtures of nickel, titanium, and copper, alloys or mixtures of nickel, titanium, and zirconium, alloys or mixtures of niobium and nickel, alloys or mixtures of niobium and zirconium, alloys or mixtures of niobium and titanium, alloys or mixtures of niobium, titanium, and nickel, alloys or mixtures of niobium, zirconium, and nickel, and alloys or mixtures of niobium, titanium, zirconium, and nickel. The powder component is selected such that its coefficient of thermal expansion will effect the overall coefficient of thermal expansion of the braze material so that it more closely matches the coefficients of thermal expansion of the ceramic and metal parts to be joined. 3 figures.

  20. DOE Technical Assistance Program

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

    Events calendar TAP Blog Best practices and project resources * Facilitation ... * Training * Occupant Behavior * Benchmarking Supports your community's energy ...

  1. Joining aluminum to titanium alloy by friction stir lap welding with cutting pin

    SciTech Connect (OSTI)

    Wei, Yanni [State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an 710072 (China) [State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an 710072 (China); Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi'an 710072 (China); Li, Jinglong, E-mail: lijinglg@nwpu.edu.cn [Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi'an 710072 (China)] [Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi'an 710072 (China); Xiong, Jiangtao [State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an 710072 (China) [State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an 710072 (China); Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi'an 710072 (China); Huang, Fu; Zhang, Fusheng; Raza, Syed Hamid [Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi'an 710072 (China)] [Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi'an 710072 (China)

    2012-09-15

    Aluminum 1060 and titanium alloy Ti-6Al-4V plates were lap joined by friction stir welding. A cutting pin of rotary burr made of tungsten carbide was employed. The microstructures of the joining interface were observed by scanning electron microscopy. Joint strength was evaluated by a tensile shear test. During the welding process, the surface layer of the titanium plate was cut off by the pin, and intensively mixed with aluminum situated on the titanium plate. The microstructures analysis showed that a visible swirl-like mixed region existed at the interface. In this region, the Al metal, Ti metal and the mixed layer of them were all presented. The ultimate tensile shear strength of joint reached 100% of 1060Al that underwent thermal cycle provided by the shoulder. - Highlights: Black-Right-Pointing-Pointer FSW with cutting pin was successfully employed to form Al/Ti lap joint. Black-Right-Pointing-Pointer Swirl-like structures formed due to mechanical mixing were found at the interface. Black-Right-Pointing-Pointer High-strength joints fractured at Al suffered thermal cycle were produced.

  2. Weatherization Assistance Program Technical Assistance Center

    SciTech Connect (OSTI)

    Robert Adams

    2009-01-07

    The following is a synopsis of the major achievements attributed to the operation of the Weatherization Assistance Program Technical Assistance Center (WAPTAC) by the National Association for State Community Services Programs (NASCSP). During the past five years, the WAPTAC has developed into the premier source for information related to operating the Weatherization Assistance Program (WAP) at the state and local levels. The services provide through WAPTAC include both virtual technical support as well as hands-on training and instruction in classroom and in the field. The WAPTAC achieved several important milestones during its operation including the establishment of a national Weatherization Day now celebrated in most states, the implementation of a comprehensive Public Information Campaign (PIC) to raise the awareness of the Program among policy makers and the public, the training of more than 150 new state managers and staff as they assume their duties in state offices around the country, and the creation and support of a major virtual information source on the Internet being accessed by thousands of staff each month. The Weatherization Assistance Program Technical Assistance Center serves the Department of Energy's (DOE) Office of Weatherization and Intergovernmental Program as a valuable training and technical assistance resource for the network of 54 direct state grantees (50 states, District of Columbia and three Native American tribes) and the network of 900 local subgrantees (comprised of community action agencies, units of local government, and other non-profit organizations). The services provided through WAPTAC focus on standardizing and improving the daily management of the WAP. Staff continually identify policies changes and best practices to help the network improve its effectiveness and enhance the benefits of the Program for the customers who receive service and the federal and private investors. The operations of WAPTAC are separated into six

  3. Features, Events, and Processes: Disruptive Events

    SciTech Connect (OSTI)

    J. King

    2004-03-31

    The primary purpose of this analysis is to evaluate seismic- and igneous-related features, events, and processes (FEPs). These FEPs represent areas of natural system processes that have the potential to produce disruptive events (DE) that could impact repository performance and are related to the geologic processes of tectonism, structural deformation, seismicity, and igneous activity. Collectively, they are referred to as the DE FEPs. This evaluation determines which of the DE FEPs are excluded from modeling used to support the total system performance assessment for license application (TSPA-LA). The evaluation is based on the data and results presented in supporting analysis reports, model reports, technical information, or corroborative documents that are cited in the individual FEP discussions in Section 6.2 of this analysis report.

  4. Features, Events, and Processes: Disruptive Events

    SciTech Connect (OSTI)

    P. Sanchez

    2004-11-08

    The purpose of this analysis report is to evaluate and document the inclusion or exclusion of the disruptive events features, events, and processes (FEPs) with respect to modeling used to support the total system performance assessment for license application (TSPA-LA). A screening decision, either ''Included'' or ''Excluded,'' is given for each FEP, along with the technical basis for screening decisions. This information is required by the U.S. Nuclear Regulatory Commission (NRC) at 10 CFR 63.114 (d), (e), and (f) [DIRS 156605]. The FEPs addressed in this report deal with both seismic and igneous disruptive events, such as fault displacements through the repository and an igneous intrusion into the repository. For included FEPs, this analysis summarizes the implementation of the FEP in TSPA-LA (i.e., how the FEP is included). For excluded FEPs, this analysis provides the technical basis for exclusion from TSPA-LA (i.e., why the FEP is excluded). Previous versions of this report were developed to support the total system performance assessments (TSPA) for various prior repository designs. This revision addresses the repository design for the license application (LA).

  5. Events | Department of Energy

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

    Careers » Events Events August 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3

  6. CEMI Western Regional Summit

    Broader source: Energy.gov [DOE]

    Please Join Assistant Secretary of Energy Dr. David Danielson for the Clean Energy Manufacturing Initiative's Western Regional Summit. Register now for this free event.

  7. Acquisition & Financial Assistance Rules Status | Department...

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

    Acquisition & Financial Assistance Rules Status Acquisition & Financial Assistance Rules Status Subscribe to Acquisition & Financial Assistance Rules Status Updates PDF icon ...

  8. FEDERAL ASSISTANCE BUDGET INFORMATION (CONSTRUCTION) | Department...

    Energy Savers [EERE]

    FEDERAL ASSISTANCE BUDGET INFORMATION (CONSTRUCTION) FEDERAL ASSISTANCE BUDGET INFORMATION (CONSTRUCTION) Form provides information on the federal assistance budget for ...

  9. Occupational Medicine - Assistant PIA, Idaho National Laboratory...

    Energy Savers [EERE]

    Occupational Medicine - Assistant PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho...

  10. Get Assistance | Department of Energy

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

    Get Assistance Get Assistance Technical assistance is provided through national laboratories, regional and national associations of state decision-makers, and federal government staff. OE provides technical assistance in response to requests from eligible entities. Requests for assistance can be submitted directly to the OE program contacts. Requests may also be made through a national or regional organization (see examples below). Assistance from OE to states, regions, and Tribes can range from

  11. Financial Assistance | Department of Energy

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

    Assistance Financial Assistance Financial Assistance Regulations Governmentwide Uniform Regulations for Financial Assistance (Omnicircular; Issued 12/26/2013) DOE Financial Assistance Regulations (which Implement and Amend the Omnicircular; Issued 12/19/2014) New Restrictions on Lobbying, 10 CFR Part 601 Epidemiology & Other Health Studies, 10 CFR Part 602 Technology Investment Agreements, 10 CFR 603 Office of Science Financial Assistance Program, 10 CFR Part 605 Previous Financial

  12. Join FCTO on August 27 to Celebrate the National Park Service Centennial |

    Energy Savers [EERE]

    E. Kelly About Us John E. Kelly - Deputy Assistant Secretary for Nuclear Reactor Technologies John E. Kelly Dr. John E. Kelly was appointed Deputy Assistant Secretary for Nuclear Reactor Technologies in the Office of Nuclear Energy in October 2010. His office is responsible for the Department of Energy (DOE) civilian nuclear reactor research and development portfolio, which includes DOE's programs on Small Modular Reactors, Light Water Reactor sustainability, and Generation IV reactors. His

  13. Foreign National Assistant

    Broader source: Energy.gov [DOE]

    This position may be filled at either Morgantown, WV or Pittsburgh, PA. A successful candidate in this position will assist employees and program managers within the Security and Emergency Response...

  14. Weatherization Assistance Program (WAP)

    Broader source: Energy.gov [DOE]

    Through the Weatherization Assistance Program (WAP), the U.S. Department of Energy (DOE) issues grants to states, territories, and some Indian tribes to improve the energy efficiency of low-income...

  15. Gina Pearson Assistant Administrator

    Gasoline and Diesel Fuel Update (EIA)

    Gina Pearson Assistant Administrator for Communications Duties Gina Pearson is the Assistant Administrator (AA) for Communications, and in this capacity provides leadership and direction to conduct the U.S. Energy Information Administration's comprehensive communications program for diverse external customer groups and agency employees. The AA for Communications is responsible for Agency communications policies and standards, the www.eia.gov website, press and media rela- tions, marketing and

  16. DOE Technical Assistance Program

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

    Designing Effective Renewables Programs Cheryl Jenkins Vermont Energy Investment Corporation DOE Technical Assistance Program Team 4 - Program & Project Development & Implementation September 28, 2010 2 | Designing Effective Renewables Programs eere.energy.gov Webinar Overview * Technical Assistance Project (TAP) Overview * The Framework for an Effective Program * Effective Program Design Approaches * Resources * Q&A 3 | Designing Effective Renewables Programs eere.energy.gov What is

  17. Events | Department of Energy

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

    Events Events Upcoming events in Indian Country. Enhancing Community Resilience through Energy Efficiency Webinar August 15, 2016 2:00PM to 3:00PM EDT ENERGY STAR Webinar: What You Should Know About Financing Energy Efficiency Upgrades August 16, 2016 12:00PM to 1:30PM EDT ENERGY STAR Webinar: Introducing Waste & Materials Tracking in Portfolio Manager August 18, 2016 2:00PM to 3:30PM EDT ENERGY STAR Webinar: Portfolio Manager 101 August 23, 2016 1:00PM to 2:00PM EDT ENERGY STAR Webinar:

  18. Secretary Chu to Join Vice President Biden at Middle Class Task...

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

    of Energy Steven Chu, Secretary of Labor Hilda Solis, and Secretary of Housing and Urban Development Shaun Donovan. The event will be open press. Additional media details are...

  19. Method of joining ITM materials using a partially or fully-transient liquid phase

    DOE Patents [OSTI]

    Butt, Darryl Paul; Cutler, Raymond Ashton; Rynders, Steven Walton; Carolan, Michael Francis

    2006-03-14

    A method of forming a composite structure includes: (1) providing first and second sintered bodies containing first and second multicomponent metallic oxides having first and second identical crystal structures that are perovskitic or fluoritic; (2) providing a joint material containing at least one metal oxide: (a) containing (i) at least one metal of an identical IUPAC Group as at least one sintered body metal in one of the multicomponent metallic oxides, (ii) a first row D-Block transition metal not contained in the multicomponent metallic oxides, and/or (iii) a lanthanide not contained in the multicomponent metallic oxides; (b) free of metals contained in the multicomponent metallic oxides; (c) free of cations of boron, silicon, germanium, tin, lead, arsenic, antimony, phosphorus and tellurium; and (d) having a melting point below the sintering temperatures of the sintered bodies; and (3) heating to a joining temperature above the melting point and below the sintering temperatures.

  20. An innovative platform for quick and flexible joining of assorted DNA fragments

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

    De Paoli, Henrique Cestari; Tuskan, Gerald A.; Yang, Xiaohan

    2016-01-13

    Successful synthetic biology efforts rely on conceptual and experimental designs in combination with testing of multi-gene constructs. Despite recent progresses, several limitations still hinder the ability to flexibly assemble and collectively share different types of DNA segments. We describe an advanced system for joining DNA fragments from a universal library that automatically maintains open reading frames (ORFs) and does not require linkers, adaptors, sequence homology, amplification or mutation (domestication) of fragments in order to work properly. Moreover, we find that this system, which is enhanced by a unique buffer formulation, provides unforeseen capabilities for testing, and sharing, complex multi-gene circuitrymore » assembled from different DNA fragments.« less

  1. Optimizing Data Locality for Fork/Join Programs Using Constrained Work Stealing

    SciTech Connect (OSTI)

    Lifflander, Jonathan; Krishnamoorthy, Sriram; Kale, Laxmikant

    2014-11-16

    We present an approach to improving data locality across different phases of fork/join programs scheduled using work stealing. The approach consists of: (1) user-specified and automated approaches to constructing a steal tree, the schedule of steal operations and (2) constrained work stealing algorithms that constrain the actions of the scheduler to mirror a given steal tree. These are combined to construct work stealing schedules that maximize data locality across computation phases while ensuring load balance within each phase. These algorithms are also used to demonstrate dynamic coarsening, an optimization to improve spatial locality and sequential overheads by combining many finer-grained tasks into coarser tasks while ensuring sufficient concurrency for locality-optimized load balance. Implementation and evaluation in Cilk demonstrate performance improvements of up to 2.5x on 80 cores. We also demonstrate that dynamic coarsening can combine the performance benefits of coarse task specification with the adaptability of finer tasks.

  2. A transient FGM interlayer based approach to joining ceramics. [Functionally gradient materials

    SciTech Connect (OSTI)

    Glaeser, A.M.; Shalz, M.L.; Dalgleish, B.J.; Tomsia, A.P.

    1993-01-01

    In most cases, functionally gradient materials have been designed to produce a desirable property gradient in a material or in a joint region. In this paper, the concept of a transient gradient structure is introduced. The function of the intentional property discontinuities in these multilayer interlayers is to facilitate processing of assemblies and materials combinations that would be difficult to process using conventional bonding approaches. Specifically, the methods make use of a thin or partial layer of a low melting point transient liquid phase to facilitate bonding via brazing, yet produce refractory joints. Several mechanisms for consuming the transient liquid former are outlined, and examples of interlayer designs that exploit these mechanisms are presented. Specific results from experiments joining alumina to alumina via Cu/Pt/Cu, Cu/Ni/Cu, Cu/Nb/Cu and Sn/Nb/Sn interlayers are presented.

  3. ARM - Events Article

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

    4, 2013 Events Abstracts Requested for Second China-U.S. Symposium on Meteorology Bookmark and Share The Second China-U.S. Symposium: Severe Weather and Regional Climate ...

  4. ARM - Events Article

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

    2, 2007 Events First U.S.-China Symposium on Meteorology to Take Place in Norman, Oklahoma Bookmark and Share The First U.S.-China Symposium on Meteorology: Mesoscale Meteorology ...

  5. Diversity Events Calendar

    Office of Energy Efficiency and Renewable Energy (EERE)

    Training, networking, and career-building conferences like the ones below are valuable ways to engage in diversity issues. Learn about upcoming events on the calendar below, and contact us at...

  6. ARM - Events Article

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

    leading scientists. On Saturday and Sunday, February 19-20, Family Science Day events are scheduled in Exhibit Hall D. ARM will be hosting an exhibits for both in Booth 330 and 634...

  7. Community Events | NREL

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

    Events September 2015 Power Lunch Lecture - Ethics, Principles & Practice of a Personal Sustainable Energy Program (Beyond "Net Zero") September 23, 2015, 12:00 - 1:00 pm Golden,...

  8. ORISE: Science Education Events

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

    Science Education Events Science Education Events Recognizing that vast improvements in science, technology, engineering and math are key to innovation and economic growth, the Oak Ridge Institute for Science and Education (ORISE) manages high-profile local and national education and research initiatives. For example, scholarly competitions, summer education workshops and teacher professional development programs create excitement and inspire educators and students to pursue interests in

  9. ARM - Events Article

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

    27, 2009 [Events] Call for Abstracts for the 2009 Joint Assembly Conference Bookmark and Share The Joint Assembly meeting of the American Geophysical Union (AGU) will be held in Toronto, Canada, May 24-27, 2009. The event will host over 3,100 participants and will feature presentations highlighting the latest developments in geophysical science, including instrumentation, equipment, software, and programs. Of interest to the ARM community will be a special session titled "Clouds, Radiation

  10. ARM - Events Article

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

    May 26, 2009 [Events] Call for Abstracts: Milankovitch Anniversary Symposium Bookmark and Share The Serbian Academy of Sciences and Arts (SASA) is hosting an international symposium to celebrate the 130th anniversary of the birth of Milutin Milankovitch. The symposium, "Climate Change at the Eve of the Second Decade of the Century," will be held in Belgrade, Serbia, September 22-25, 2009. Notable sponsors of this event include the United Nations Educational, Scientific and Cultural

  11. Seismic event classification system

    DOE Patents [OSTI]

    Dowla, Farid U.; Jarpe, Stephen P.; Maurer, William

    1994-01-01

    In the computer interpretation of seismic data, the critical first step is to identify the general class of an unknown event. For example, the classification might be: teleseismic, regional, local, vehicular, or noise. Self-organizing neural networks (SONNs) can be used for classifying such events. Both Kohonen and Adaptive Resonance Theory (ART) SONNs are useful for this purpose. Given the detection of a seismic event and the corresponding signal, computation is made of: the time-frequency distribution, its binary representation, and finally a shift-invariant representation, which is the magnitude of the two-dimensional Fourier transform (2-D FFT) of the binary time-frequency distribution. This pre-processed input is fed into the SONNs. These neural networks are able to group events that look similar. The ART SONN has an advantage in classifying the event because the types of cluster groups do not need to be pre-defined. The results from the SONNs together with an expert seismologist's classification are then used to derive event classification probabilities.

  12. Seismic event classification system

    DOE Patents [OSTI]

    Dowla, F.U.; Jarpe, S.P.; Maurer, W.

    1994-12-13

    In the computer interpretation of seismic data, the critical first step is to identify the general class of an unknown event. For example, the classification might be: teleseismic, regional, local, vehicular, or noise. Self-organizing neural networks (SONNs) can be used for classifying such events. Both Kohonen and Adaptive Resonance Theory (ART) SONNs are useful for this purpose. Given the detection of a seismic event and the corresponding signal, computation is made of: the time-frequency distribution, its binary representation, and finally a shift-invariant representation, which is the magnitude of the two-dimensional Fourier transform (2-D FFT) of the binary time-frequency distribution. This pre-processed input is fed into the SONNs. These neural networks are able to group events that look similar. The ART SONN has an advantage in classifying the event because the types of cluster groups do not need to be pre-defined. The results from the SONNs together with an expert seismologist's classification are then used to derive event classification probabilities. 21 figures.

  13. Analytical and Experimental Evaluation of Joining Silicon Carbide to Silicon Carbide and Silicon Nitride to Silicon Nitride for Advanced Heat Engine Applications Phase II

    SciTech Connect (OSTI)

    Sundberg, G.J.

    1994-01-01

    Techniques were developed to produce reliable silicon nitride to silicon nitride (NCX-5101) curved joins which were used to manufacture spin test specimens as a proof of concept to simulate parts such as a simple rotor. Specimens were machined from the curved joins to measure the following properties of the join interlayer: tensile strength, shear strength, 22 C flexure strength and 1370 C flexure strength. In parallel, extensive silicon nitride tensile creep evaluation of planar butt joins provided a sufficient data base to develop models with accurate predictive capability for different geometries. Analytical models applied satisfactorily to the silicon nitride joins were Norton's Law for creep strain, a modified Norton's Law internal variable model and the Monkman-Grant relationship for failure modeling. The Theta Projection method was less successful. Attempts were also made to develop planar butt joins of siliconized silicon carbide (NT230).

  14. Technical Assistance to Developers

    SciTech Connect (OSTI)

    Rockward, Tommy; Borup, Rodney L.; Garzon, Fernando H.; Mukundan, Rangachary; Spernjak, Dusan

    2012-07-17

    This task supports the allowance of technical assistance to fuel-cell component and system developers as directed by the DOE. This task includes testing of novel materials and participation in the further development and validation of single cell test protocols. This task also covers technical assistance to DOE Working Groups, the U.S. Council for Automotive Research (USCAR) and the USCAR/DOE Driving Research and Innovation for Vehicle efficiency and Energy sustainability (U.S. Drive) Fuel Cell Technology Team. Assistance includes technical validation of new fuel cell materials and methods, single cell fuel cell testing to support the development of targets and test protocols, and regular advisory participation in other working groups and reviews. This assistance is made available to PEM fuel cell developers by request and DOE Approval. The objectives are to: (1) Support technically, as directed by DOE, fuel cell component and system developers; (2) Assess fuel cell materials and components and give feedback to developers; (3) Assist the DOE Durability Working Group with the development of various new material durability Testing protocols; and (4) Provide support to the U.S. Council for Automotive Research (USCAR) and the USCAR/DOE Fuel Cell Technology Team. FY2012 specific technical objectives are: (1) Evaluate novel MPL materials; (2) Develop of startup/ shutdown protocol; (3) Test the impact of hydrophobic treatment on graphite bi-polar plates; (4) Perform complete diagnostics on metal bi-polar plates for corrosion; and (5) Participate and lead efforts in the DOE Working Groups.

  15. Sandia National Laboratories: Sandia National Laboratories: News: Events

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

    Events Jun 30 Homeland Protection Workshop Series When: Tuesday, June 28, 2016 07:30 AM ET - Thursday, June 30, 2016 05:30 PM ET Where: MIT Lincoln Lab, Lexington, MA Description Homeland Protection Workshop Series 2016, June 28, Air, Borders, and Maritime Security Workshop June 29-30, Chemical, Biological, and Explosives Defense Workshop, June 30, Humanitarian Assistance and Disaster Relief Workshop

  16. Technical Assistance | Department of Energy

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

    Technical Assistance Technical Assistance Photo courtesy of Dennis Schroeder, NREL 18022 Photo courtesy of Dennis Schroeder, NREL 18022 The U.S. Department of Energy offers technical assistance supporting energy efficiency and renewable energy. This technical assistance can include direct advice on issues or goals, tools and maps, and training. Some select technical assistance offerings are listed below. For States and Communities The State and Local Solution Center provides states and

  17. Detection of anomalous events

    DOE Patents [OSTI]

    Ferragut, Erik M.; Laska, Jason A.; Bridges, Robert A.

    2016-06-07

    A system is described for receiving a stream of events and scoring the events based on anomalousness and maliciousness (or other classification). The system can include a plurality of anomaly detectors that together implement an algorithm to identify low-probability events and detect atypical traffic patterns. The anomaly detector provides for comparability of disparate sources of data (e.g., network flow data and firewall logs.) Additionally, the anomaly detector allows for regulatability, meaning that the algorithm can be user configurable to adjust a number of false alerts. The anomaly detector can be used for a variety of probability density functions, including normal Gaussian distributions, irregular distributions, as well as functions associated with continuous or discrete variables.

  18. Event Calendar - Hanford Site

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

    Hanford Advisory Board Calendars Hanford Events Calendar Hanford Advisory Board Hanford Events Calendar Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size << Previous Year << Previous Month 2016 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec List View | Calendar View| Daily View 2016 Sep 1 60-Day Comment Period: PUREX North Closure Plan July 18 - September 16, 2016 More Info... Proposed Closure Plan for the 324 Building July 5 - September 9 More Info...

  19. 2010 Training Events

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

    Events 2010 Training Events Joint NERSC/OLCF/NICS Cray XT5 Workshop February 1, 2010 The Joint Cray XT5 Workshop, held on February 1-3, 2010 in Berkeley CA, is designed to provide an in-depth introduction to using the world's newest and largest Cray XT5 systems. Representatives and staff from the National Energy Research Scientific Computing Center, the Oak Ridge Leadership Computing Facility, the National Institute for Computational Science, Cray, and AMD will explain how to use XT5 systems

  20. A review of joining techniques for SiC{sub f}/SiC composites for first wall applications

    SciTech Connect (OSTI)

    Lewinsohn, C.A.; Jones, R.H.

    1998-09-01

    Many methods for joining monolithic and composite silicon carbide are available. Three techniques are candidates for use in fusion energy systems: in-situ displacement reactions, pre-ceramic polymer adhesives, and reaction bonding. None of the methods are currently developed enough to satisfy all of the criteria required, i.e., low temperature fabrication, high strength, and radiation stability. 58 refs.

  1. Fusion, mechanical joining methods pros, cons--Part 2. [Natural gas pipelines use of mechanical and fusion joints

    SciTech Connect (OSTI)

    Gunther, K.M. )

    1993-10-01

    Two basic techniques accepted by gas distribution utility companies for joining polyethylene pipe underground are fusion methods and mechanical joining. Washington Gas Light Co., uses the fusion methods for the most part and uses mechanical joints for repair and final tie-ins where fusion methods are impractical or impossible to use. Fusion methods used by gas industry users of plastic pipe are: butt fusion; socket fusion; saddle fusion; electrofusion. Mechanical pipe joining techniques or procedures include: factory made mechanical joints such as meter risers and transition fittings; hydraulic compression couplings; bolted and screwed compression couplings; stab type compression couplings; interior seal couplings. Every joining method has strengths, weaknesses, pitfalls and ways they can fail in service. The key is making the best selection based on such factors as location, temperature, conditions, available equipment, personnel training level and cost. No one method will do it all or every company would be using that particular method. Part 2 focuses on strengths, weaknesses, pitfalls and failure possibilities of the five mechanical techniques.

  2. Bibliography of the technical literature of the Materials Joining Group, Metals and Ceramics Division, 1951 through June 1987

    SciTech Connect (OSTI)

    David, S.A.; Goodwin, G.M.; Gardner, K.

    1987-08-01

    This document contains a listing of the written scientific information originating in the Materials Joining Group (formerly the Welding and Brazing Group), Metals and Ceramics Division, Oak Ridge National Laboratory during 1951 through June 1987. It is a registry of about 400 documents as nearly as possible in the order in which they were issued.

  3. Air Brazing: A New Method of Ceramic-Ceramic and Ceramic-Metal Joining

    SciTech Connect (OSTI)

    Weil, K. Scott; Darsell, Jens T.; Kim, Jin Yong

    2011-10-01

    A new method of ceramic-ceramic and ceramic-metal joining has emerged over the past several years. Referred to as air brazing, the technique was originally designed and developed for use in fabricating high-temperature solid-state electrochemical devices such as planar SOFCs and oxygen and hydrogen concentrators. The primary advantage of air brazing is that a predominantly metallic joint can be formed directly in air without need of an inert cover gas or the use of surface reactive fluxes. The resulting bond is hermetic, offers excellent room temperature strength, and is inherently resistant to oxidation at high temperature. The key to developing a successful filler metal composition for air brazing is to identify a metal oxide wetting agent that is mutually soluble in a molten noble metal solvent. One particular oxide-metal combination that appears readily suited for this purpose is CuOx-Ag, a system originally of interest in the development of silver clad cuprate-based superconductors. Studies of the equilibrium phases studies in this system indicate that there are two invariant points in the pseudobinary CuOx-Ag phase diagram around which new braze compositions can be developed: 1) a monotectic reaction at 9691C, where CuO and a Ag-rich liquid L1 coexist with a second CuOx-rich liquid phase L2 at a composition of xAg/(xAg + xCu) = 0.100.03 Ag and 2) a eutectic reaction at 9421C, where CuO and Ag coexist with L1 at a composition of xAg/(xAg + xCu) = 0.990.005. Specifically, near-eutectic Ag-CuO filler metal compositions have shown good promise in joining electrochemically active ceramics such as yttria-stabilized zirconia, lanthanum strontium manganite, and barium strontium cobalt ferrite, as well as alumina and magnesia. More recently it has been found that various ternary additions can further improve the wetting characteristics of these filler metals, increase their potential operating temperatures, and/or increase the resulting strength of the joint

  4. Office of Security Assistance

    Broader source: Energy.gov [DOE]

    The Office of Security Assistance manages the Technology Deployment Program to improve the security posture of the Department of Energy and the protection of its assets and facilities through the deployment of new safeguards and security technologies and development of advanced technologies that reduce operating costs, save protective force lives, and improve security effectiveness.

  5. About Technical Assistance

    Broader source: Energy.gov [DOE]

    As technologies proceed along the development pipeline, most face major hurdles as they attempt to enter commercial markets. Our Technical Assistance program helps lower a range of institutional barriers to prepare innovative, energy-efficient technologies and energy management systems for full commercial deployment. These projects and activities address barriers that are not technical, Technology Readiness Level 9.

  6. Schedule of Events

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

    Events CAMD Department Calendar (Dept. use only) 2016 October 15, 2016 2016 CAMD Open House August 22-24, 2016 12th International Conference on Biology and Synchrotron Radiation Hosted by SLAC National Accelerator Laboratory April 29, 2016 2016 CAMD Annual User Meeting 2015 April 24, 2015 2015 CAMD Symposium and Annual User Meeting

  7. Events | Department of Energy

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

    - National Training Program 8:00AM to 6:00PM EDT Multi-Agency Veterans Hiring Event 1:00PM to 5:00PM EDT 19 20 21 22 23 24 25 2015 Women's Policy STEM Fair 5:00PM to 7:00PM EDT...

  8. Energy Events | Open Energy Information

    Open Energy Info (EERE)

    Events Jump to: navigation, search Upcoming Events You need to have JavaScript enabled to view the interactive timeline. Further results for this query.WEEKMONTHYEAREvent:Preparing...

  9. Workplace Charging Toolkit: Example Events

    Broader source: Energy.gov [DOE]

    This section provides links to previous successful workplace charging events. These link directly to the organization’s website and contain event agendas and presentation materials.

  10. Wear testing of friction stir spot welding tools for joining of DP 980 Steel

    SciTech Connect (OSTI)

    Ridges, Chris; Miles, Michael; Hovanski, Yuri; Peterson, Jeremy; Steel, Russell

    2011-06-06

    Friction stir spot welding has been shown to be a viable method of joining ultra high strength steel (UHSS), both in terms of joint strength and process cycle time. However, the cost of tooling must be reasonable in order for this method to be adopted as an industrial process. Several tooling materials have been evaluated in prior studies, including silicon nitride and polycrystalline cubic boron nitride (PCBN). Recently a new tool alloy has been developed, where a blend of PCBN and tungsten rhenium (W-Re) was used in order to improve the toughness of the tool. Wear testing results are presented for two of these alloys: one with a composition of 60% PCBN and 40% W-Re (designated as Q60), and one with 70% PCBN and 30% W-Re (designated at Q70). The sheet material used for all wear testing was DP 980. Tool profiles were measured periodically during the testing process in order to show the progression of wear as a function of the number of spots produced. Lap shear testing was done each time a tool profile was taken in order to show the relationship between tool wear and joint strength. For the welding parameters chosen for this study the Q70 tool provided the best combination of wear resistance and joint strength.

  11. Joining of 14YWT and F82H by Friction Stir Welding

    SciTech Connect (OSTI)

    Hoelzer, David T [ORNL] [ORNL; Unocic, Kinga A [ORNL] [ORNL; Sokolov, Mikhail A [ORNL] [ORNL; Feng, Zhili [ORNL] [ORNL

    2013-01-01

    The feasibility of using friction stir welding (FSW) to join specimens of the advanced oxide dispersion strengthened (ODS) 14YWT nanostructured ferritic alloy (NFA) and a plate of F82H tempered martensitic steel (TMS) was investigated. The sample used in the FSW experiment consisted of spot welding four specimens 14YWT prepared from prior tested dual notch fracture toughness bend bars in a corresponding slot that was machined in the F82H plate. The FSW run was successfully performed on the sample using a polycrystalline boron nitride tool (PCBN) that resulted in joints showing good bonding between butt joints of 14YWT specimens and 14YWT specimens and F82H plate. The joints were characterized by light microscopy and SEM analysis and were observed to be relatively narrow in width. The ultra-fine grain size associated with 14YWT increased by a factor of up to 3 while that of F82H was refined by a considerable amount in the thermomechanically affected zones (TMAZ) due to FSW. In addition, porosity was observed in the TMAZ of 14YWT on the advancing side of the FSW joint and at the interface between F82H and 14YWT. Vickers hardness (VH) measurements showed a decrease of ~120 VH from ~500 VH (~20% decrease) for 14YWT and an increase of ~220 VH from ~220 VH (~100% increase) for F82H in the FSW zones. Further refinements in the FSW process will be required to minimize defects including porosity.

  12. Energy Planning Technical Assistance | Department of Energy

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

    Technical Assistance » On-Request Technical Assistance » Energy Planning Technical Assistance Energy Planning Technical Assistance Energy project planning technical assistance is intended to assist Indian tribes and Alaska Native villages with early assessment, program design, and options analysis. Below is a list of the various options for this type of technical assistance. To apply for energy planning technical assistance, complete the online technical assistance request form. Energy

  13. Single event mass spectrometry

    DOE Patents [OSTI]

    Conzemius, Robert J.

    1990-01-16

    A means and method for single event time of flight mass spectrometry for analysis of specimen materials. The method of the invention includes pulsing an ion source imposing at least one pulsed ion onto the specimen to produce a corresponding emission of at least one electrically charged particle. The emitted particle is then dissociated into a charged ion component and an uncharged neutral component. The ion and neutral components are then detected. The time of flight of the components are recorded and can be used to analyze the predecessor of the components, and therefore the specimen material. When more than one ion particle is emitted from the specimen per single ion impact, the single event time of flight mass spectrometer described here furnis This invention was made with Government support under Contract No. W-7405-ENG82 awarded by the Department of Energy. The Government has certain rights in the invention.

  14. ARM - Events Article

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

    January 14, 2010 [Events, Facility News, Feature Stories and Releases] ARM Climate Research Facility - Highlights at AMS Annual Meeting Bookmark and Share Scientists from around the world use data from the U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) Climate Research Facility to study the interactions between clouds, aerosol, and radiation. At this year's meeting of the American Meteorological Society, scientists present results of their research, using ARM data for

  15. ARM - Events Article

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

    5, 2011 [Events] 2011 Gordon Research Seminar on Polar Marine Science Bookmark and Share The 2011 Gordon Research Seminar (GRS) on Polar Marine Science will be held in Ventura, California, March 19-20, 2011. The focus of this meeting will include the contribution of graduate research in the area of polar marine science. The GRS is an opportunity for students to present their work and participate in discussions regarding their individual scientific contributions and the polar marine science

  16. ARM - Events Article

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

    20, 2011 [Events] Eleventh Biennial ACCESS Bookmark and Share The eleventh biennial Atmospheric Chemistry Colloquium for Emerging Senior Scientists (ACCESS) will take place at Brookhaven National Laboratory on July 21-24, 2011. Participants will also be invited to attend the Gordon Research Conference (GRC) in Atmospheric Chemistry on July 24-29, 2011. The goal of ACCESS is to bring recent PhDs in atmospheric chemistry together with principal federal government agencies that fund atmospheric

  17. ARM - Events Article

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

    April 12, 2011 [Events, Facility News] ARM Participates in Second Annual Atmospheric System Research Science Team Meeting Bookmark and Share In front of her poster, Alice Cialella from Brookhaven National Laboratory speaks to ARM Aerial Facility Program Manager Rickey Petty. In front of her poster, Alice Cialella from Brookhaven National Laboratory speaks to ARM Aerial Facility Program Manager Rickey Petty. ARM Facility staff participated in the second annual Atmospheric System Research (ASR)

  18. ARM - Events Article

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

    3, 2011 [Events, Facility News] ARM Participates in DOE Booth for the WCRP Open Science Conference Bookmark and Share The Climate and Environmental Sciences Division exhibit debuted at the first ever WCRP Open Science Conference. The Climate and Environmental Sciences Division exhibit debuted at the first ever WCRP Open Science Conference. In late October, the ARM Climate Research Facility attended the World Climate Research Programme (WCRP) Open Science conference in Denver as part of the U.S.

  19. ARM - Events Article

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

    January 5, 2012 [Events] EGU 2012 Call for Abstracts Bookmark and Share Abstracts are being accepted for Session BG2.8: Remote Sensing and Data Assimilation in the Biogeosciences, which will take place during the 2012 European Geosciences Union General Assembly in Vienna, Austria, April 22-27. This session aims to bring together scientists developing remote sensing techniques, products, and models leading to strategies with a higher (bio-geophysical) impact on the stability and sustainability of

  20. ARM - Events Article

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

    January 23, 2012 [Events, Facility News] News Tips from AMS 2012 Bookmark and Share Scientists from around the world use data from the U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) Climate Research Facility to study the interactions between clouds, aerosol, and radiation. At the American Meteorological Society's Annual Meeting, held this year in New Orleans from January 23-27, scientists are presenting dozens of oral and poster sessions describing their research using data

  1. ARM - Events Article

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

    March 29, 2012 [Events] ARM Attends Third Annual Atmospheric System Research Science Team Meeting Bookmark and Share The ARM Climate Research Facility provided information about the user facility, including a live data kiosk, public information materials, and banners showcasing the three fixed ARM sites. The ARM Climate Research Facility provided information about the user facility, including a live data kiosk, public information materials, and banners showcasing the three fixed ARM sites. The

  2. ARM - Events Article

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

    October 9, 2008 [Events] Preliminary Agenda Now Available for AVP Instrumentation Workshop Bookmark and Share A preliminary agenda is now available for the upcoming 3-day workshop on aircraft instrumentation sponsored by the Department of Energy's Atmospheric Radiation Measurement (ARM) Aerial Vehicles Program (AVP). The workshop will be hosted at the University of Illinois in Urbana-Champaign, Illinois, 14-16 of October 2008. To learn more about the workshop, see the August 13 post. Tuesday 14

  3. ARM - Events Article

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

    October 17, 2007 [Events] Announcing the International Radiation Symposium (IRS2008): Current Problems in Atmospheric Radiation Bookmark and Share Organized every 4 years by the International Radiation Commission, the International Radiation Symposium (IRS2008) on Current Problems in Atmospheric Radiation will be held during August 3-8, 2008, at Mabu Thermas & Resort-Congress and Exposition Center, Foz do Iguaçu, Brazil. This will be the first IRS symposium in South America, and it will be

  4. ARM - Events Article

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

    9, 2013 [Events] Call for Abstracts for DACA-13 Bookmark and Share A call for abstracts for the Davos Atmosphere and Cryosphere Assembly 2013 (DACA-13) has been requested by the International Radiation Commission. Hosted by the International Association of Meteorology and Atmospheric Sciences (IAMAS) and the International Association of Cryospheric Sciences (IACS), both Associations of the International Union of Geodesy and Geophysics (IUGG), DACA-13 covers a large variety of topics from

  5. ARM - Events Article

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

    April 27, 2013 [Events] Abstracts Wanted for NCAR Climate Data Workshop Bookmark and Share The National Center for Atmospheric Research is hosting the Next Generation Climate Data Products Workshop. This workshop will bring together statistical and data scientists with those modeling climate and climate impacts to share ideas on improving the creation of data products. The Next Generation Climate Data Workshop, as part of the IMAGe 2013 Climate Analytics Theme-of-the-Year, will bring together

  6. ARM - Events Article

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

    July 31, 2007 [Events] Second International African Monsoon Multidisciplinary Analyses (AMMA) Conference Abstracts Due August 15 Bookmark and Share The Second International AMMA Conference will take place in Karlsruhe, Germany, November 26-30. Abstracts will be accepted in English and French until August 15. The conference aims to bring together researchers from around the world working on the Western African monsoon and its impacts, to review ongoing research and modeling activities, and to

  7. ARM - Events Article

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

    July 24, 2007 [Events] Abstracts Due August 1 for Annual American Meteorological Society Meeting Bookmark and Share Abstracts for the 2008 American Meteorological Society (AMS) meeting are being accepted until August 1. The meeting will take place in New Orleans, Louisiana, January 20-24, and is being organized around the broad theme of "Enhancing the Connectivity between Research and Applications for the Benefit of Society." For more information, see the meeting website

  8. ARM - Events Article

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

    January 20, 2009 [Events] Call for Abstracts - Asia Oceania Geosciences Society Meeting Bookmark and Share The 6th annual Asia Oceania Geosciences Society (AOGS) General Meeting and Exhibition will be held at Suntec, Singapore, on August 11-15, 2009. The society's mission is to promote geophysical science for the benefit of humanity in Asia and Oceania. In 2008, the meeting included over 1600 participants from 51 countries. Members of the ARM community may be interested in submitting abstracts

  9. ARM - Events Article

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

    March 19, 2014 [Events, Facility News] Upcoming Webinars on Arctic Black Carbon Bookmark and Share The Atmosphere Collaboration Team of the Interagency Arctic Research Policy Committee (IARPC) is hosting two webinars on black carbon, which are open to the community. Experts on both topics will be on hand to share information and answer questions in an effort to inform the IARPC Atmosphere Collaboration Team of possible future interagency activities related to Arctic black carbon. Webinar 1:

  10. ARM - Events Article

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

    27, 2014 [Events, Facility News] International Collaborations Highlighted at EGU Assembly Bookmark and Share At the 2014 European Geophysical Union's (EGU) General Assembly in Vienna, Austria, researchers will hear how data from the Atmospheric Radiation Measurement (ARM) Climate Research Facility is contributing to advances in climate models. Through its fixed, mobile, and aerial observatories, ARM provides the global science community with free data about clouds, aerosols, precipitation, and

  11. ARM - Events Article

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

    February 7, 2007 [Events] 2nd International AMMA Conference Announces Call for Abstracts Bookmark and Share The African Monsoon Multidisciplinary Analysis (AMMA) will hold its second international conference on the West African Monsoon in Karlsruhe-Leopoldshafen, Germany, November 26-30, 2007. Aiming to bring researchers together from around the world, conference themes will focus on the following: West African monsoon and global climate Water cycle Land surface-atmosphere feedbacks Prediction

  12. ARM - Events Article

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

    March 13, 2015 [Events] Joint Meeting to Connect Young Researchers and Federal Representatives Bookmark and Share The 13th Atmospheric Chemistry Colloquium for Emerging Senior Scientists (ACCESS XIII) brings together young researchers in atmospheric chemistry and representatives of the principal federal agencies that fund research to engage in scientific discussion and interaction. The meetings will forge future professional relationships and benefit the atmospheric science community by

  13. ARM - Events Article

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

    September 14, 2015 [Events] Register Now for the Arctic Observing Open Science Meeting Bookmark and Share arcus The Arctic Observing Open Science Meeting (AOOSM), co-chaired by Atmospheric System Research (ASR) scientist Matthew Shupe, will be held in Seattle this November. Register by Monday, October 19, 2015, 11:59pm AKDT, to attend. The objective of this meeting is to share results on Arctic observing activities, to engage in discussions on key topics, and to strengthen linkages among the

  14. ARM - Events Article

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

    January 19, 2016 [Events] 2016 Joint User Facility/Principal Investigator Meeting Bookmark and Share The Atmospheric Radiation Measurement (ARM)/Atmospheric System Research (ASR) Joint User Facility/Principal Investigator Meeting (Joint PI Meeting) brings together the ASR Program and the ARM Climate Research Facility as world leaders in climate science. This meeting brings together nearly 350 ASR researchers and ARM Facility users and infrastructure members to review progress and plan future

  15. ARM - Events Article

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

    February 29, 2016 [Events, Facility News] ASR Marine Low Clouds Workshop Held Bookmark and Share A drizzling marine stratocumulus cloud over the Northeast Pacific Ocean taken during Leg 17 of the Marine ARM GPCI Investigation of Clouds (MAGIC) Campaign. A drizzling marine stratocumulus cloud over the Northeast Pacific Ocean taken during Leg 17 of the Marine ARM GPCI Investigation of Clouds (MAGIC) Campaign. While they may not elicit the excitement and drama of their deeper, more-intense, sibling

  16. ARM - Events Article

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

    8, 2008 [Events] Abstracts Due for 4th Symposium on Lidar Atmospheric Applications Bookmark and Share A symposium on lidar atmospheric applications, sponsored by the American Meteorological Society (AMS) and organized by the AMS Committee on Laser Atmospheric Studies, will be held 11-15 January 2009 as part of the 89th AMS Annual Meeting in Phoenix, Arizona. The deadline for abstracts is 1 August 2008. Please submit your abstract electronically at http://www.ametsoc.org/meet/online_submit.html.

  17. ARM - Events Article

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

    November 12, 2009 [Events] BALWOIS 2010 Deadline is Approaching Bookmark and Share conference-balwois2010 Reminder: The deadline for submitting an abstract for BALWOIS 2010 is November 15, 2009. The fourth international conference on water observation and information systems is May 25-29, 2010, and will take place in Ohrid, Republic of Macedonia. For more information or to submit your abstract, visit the BALWOIS 2010 Conference website. UPDATE: The deadline for submitting an abstract for BALWOIS

  18. ARM - Events Article

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

    10, 2006 [Events] Workshop on Systematic Errors in Climate and Numerical Weather Prediction Models (NWP) Deadlines Approaching Bookmark and Share The JSC/CAS Working Group on Numerical Experimentation (WGNE) and the Program for Climate Model Diagnosis and Intercomparison (PCMDI) will host a Workshop on Systematic Errors in Climate and NWP Models. The workshop will be held in San Francisco, California, February 12-16. The workshop will be held at the newly renovated financial district Hilton and

  19. ARM - Events Article

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

    10, 2009 [Events] Eleventh Biennial HITRAN Conference Bookmark and Share The Eleventh Biennial HITRAN Conference will take place from June 16-18, 2010, at the Harvard-Smithsonian Center for Astrophysics in Cambridge, Massachusetts. This meeting will mark the union with the ASA (Atmospheric Spectroscopy Applications) workshop that has traditionally been held every three years in Reims, France. HITRAN stands for the high-resolution transmission molecular absorption database, a compilation of

  20. ARM - Events Article

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

    8, 2010 [Events, Facility News] Abstracts Due January 15 for ISARS 2010 Bookmark and Share In June 2010, the 15th International Symposium for the Advancement of Boundary Layer Remote Sensing (ISARS 2010) will be hosted by Institut Pierre Simon Laplace (IPSL), Université de Versailles Saint- Quentin-en-Yvelines (UVSQ), and Ecole Polytechnique (X). January 15 is the deadline for abstract submissions. This year's guest speakers are Dr. Michael Ashley, University of New South Wales, Australia, and

  1. ARM - Events Article

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

    5, 2010 [Events, Facility News] Outreach Efforts Resume at Annual AMS Meeting in Atlanta Bookmark and Share Many visitors to the ARM display asked about solar power and the ARM Mobile Facility. Many visitors to the ARM display asked about solar power and the ARM Mobile Facility. Over 3200 scientists from academia, government, and private organizations participated in the 90th Annual Meeting of the American Meteorological Society at the Georgia World Congress Center in Atlanta, January 18-21.

  2. ARM - Events Article

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

    3rd Symposium on Aerosol-Cloud-Climate Interactions, January 23-27, 2011 in Seattle, Washington Bookmark and Share The 3rd Symposium on Aerosol-Cloud-Climate Interactions, sponsored by the American Meteorological Society and organized by the AMS Committee on Atmospheric Chemistry, will be held January 23-27, 2011, as part of the 91st AMS Annual Meeting in Seattle, Washington. This event will bring together experts in atmospheric chemistry, aerosols, radiation, clouds, and climate to exchange

  3. ARM - Events Article

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

    11, 2010 [Events] AOGS Meeting - July 2010 Bookmark and Share The 7th annual Asia Oceania Geosciences Society (AOGS) General Meeting and Exhibition will be held at the Hyderabad International Convention Centre, India, on July 5-9, 2010. The society's mission is to promote geophysical science for the benefit of humanity in Asia and Oceania. In 2009, the meeting included over 1100 participants from 52 countries. Members of the ARM community may be interested in attending sessions on the following

  4. ARM - Events Article

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

    August 3, 2010 [Events, Facility News] Call for Abstracts for the 2010 AGU Fall Meeting Bookmark and Share The American Geophysical Union (AGU) Fall Meeting will be held in San Francisco, California, December 13-17, 2010. Over 16,000 geophysicists from around the world are expected to attend. This year's meeting will present topics in all areas of Earth and space sciences. The deadline for abstract submissions is September 02, 2010. For more information regarding submission guidelines or the AGU

  5. Staged Event Architecture

    Energy Science and Technology Software Center (OSTI)

    2005-05-30

    Sea is a framework for a Staged Event Architecture, designed around non-blocking asynchronous communication facilities that are decoupled from the threading model chosen by any given application, Components for P networking and in-memory communication are provided. The Sea Java library encapsulates these concepts. Sea is used to easily build efficient and flexible low-level network clients and servers, and in particular as a basic communication substrate for Peer-to-Peer applications.

  6. Technical Assistance | Department of Energy

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

    Technical Assistance Technical Assistance The U.S. Department of Energy (DOE) Office of Indian Energy provides federally recognized Indian tribes, including Alaska Native villages, tribal energy resource development organizations, and other organized tribal groups and communities, with technical assistance to advance tribal energy projects. For general information or inquiries, please contact our help desk. On-Request TECHNICAL ASSISTANCE Technical experts from DOE and its national laboratories,

  7. Protocol, Security Assistance- January 2007

    Broader source: Energy.gov [DOE]

    Provide timely technical assistance and system support to Field and HQ Elements to enhance site safeguards and security.

  8. Low Income Home Energy Assistance Program (LIHEAP)

    Broader source: Energy.gov [DOE]

    The Low Income Home Energy Assistance Program (LIHEAP) provides resources to assist families with energy costs. This federally funded assistance helps in managing costs associated with:

  9. Environmental Compliance Assistance Tool

    Energy Science and Technology Software Center (OSTI)

    1999-04-16

    ENVIROCAT is a database/knowledge base software system designed to assist in environment, safety and health (ES&H) regulatory compliance assessments of manufacturing processes. Materials and processes are mapped to ES&H regulations. The regulations database identifies materials'' quantities and limits of compliance. Materials are identified per descriptive name or CAS number. ENVIROCAT has an interactive user/tool capability such that a question and answer session on materials and processes is custom tailored to a particular manufacturing site.

  10. DOE Technical Assistance Program

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

    Date: November 4, 2010 Effective O&M Policies in Public Buildings Presenters: Ed Londergan, NEEP; Carolyn Sarno, NEEP; Susy Jones, NEEP; and Carol Chafetz, City of Newton, Mass. 2 | TAP Webinar eere.energy.gov Today's Presenters Carol Chafetz, City of Newton. MA Ed Londergan, NEEP Carolyn Sarno, NEEP Susy Jones, NEEP 3 | TAP Webinar eere.energy.gov What is TAP? DOE's Technical Assistance Program (TAP) supports the Energy Efficiency and Conservation Block Grant Program (EECBG) and the State

  11. DOE Technical Assistance Program

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

    Procuring and Implementing Solar Projects on Public Buildings Sarah Truitt, NREL Kim Owens & Craig Schultz, ICF International December 8, 2010 Photo courtesy of Bella Energy 2 | TAP Webinar eere.energy.gov What is TAP? DOE's Technical Assistance Program (TAP) supports the Energy Efficiency and Conservation Block Grant Program (EECBG) and the State Energy Program (SEP) by providing state, local, and tribal officials the tools and resources needed to implement successful and sustainable clean

  12. Intellectual Property Provisions - Assistance

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

    15 Intellectual Property Provisions (CDSB-115) Cooperative Agreement - Special Data Statute Research, Development, or Demonstration Domestic Small Business 01. FAR 52.227-1 Authorization and Consent (DEC 2007) Alternate I (APR 1984) 02. FAR 52.227-2 Notice and Assistance Regarding Patent and Copyright Infringement (DEC 2007) 03. 2 CFR 910 Appendix A of Subpart D Rights in Data - Programs Covered under Special Data Statutes 04. 2 CFR 910 Appendix A of Subpart D Patent Rights (Small Business Firms

  13. Garcinol, a Histone Acetyltransferase Inhibitor, Radiosensitizes Cancer Cells by Inhibiting Non-Homologous End Joining

    SciTech Connect (OSTI)

    Oike, Takahiro; Division of Genome Biology, National Cancer Center Research Institute, Chuo-ku, Tokyo; Department of Radiation Oncology, Gunma University Graduate School of Medicine, Maebashi, Gunma ; Ogiwara, Hideaki; Torikai, Kohta; Nakano, Takashi; Yokota, Jun; Kohno, Takashi

    2012-11-01

    Purpose: Non-homologous end joining (NHEJ), a major pathway used to repair DNA double-strand breaks (DSBs) generated by ionizing radiation (IR), requires chromatin remodeling at DSB sites through the acetylation of histones by histone acetyltransferases (HATs). However, the effect of compounds with HAT inhibitory activities on the DNA damage response (DDR), including the NHEJ and cell cycle checkpoint, as well as on the radiosensitivity of cancer cells, remains largely unclear. Here, we investigated whether garcinol, a HAT inhibitor found in the rinds of Garcinia indica fruit (called mangosteens), has effects on DDR, and whether it can be used for radiosensitization. Methods and Materials: The following assays were used to examine the effect of garcinol on the inhibition of DSB repair, including the following: a conventional neutral comet assay; a cell-based assay recently developed by us, in which NHEJ repair of DSBs on chromosomal DNA was evaluated; the micrococcal nuclease sensitivity assay; and immunoblotting for autophosphorylation of DNA-dependent protein kinase catalytic subunit (DNA-PKcs). We assessed the effect of garcinol on the cell cycle checkpoint after IR treatment by analyzing the phosphorylation levels of checkpoint kinases CHK1 and CHK2 and histone H3, and by cell cycle profile analysis using flow cytometry. The radiosensitizing effect of garcinol was assessed by a clonogenic survival assay, whereas its effects on apoptosis and senescence were examined by annexin V and senescence-associated {beta}-galactosidase (SA-{beta}-Gal) staining, respectively. Results: We found that garcinol inhibits DSB repair, including NHEJ, without affecting cell cycle checkpoint. Garcinol radiosensitized A549 lung and HeLa cervical carcinoma cells with dose enhancement ratios (at 10% surviving fraction) of 1.6 and 1.5, respectively. Cellular senescence induced by IR was enhanced by garcinol. Conclusion: These results suggest that garcinol is a radiosensitizer that

  14. Join Us for the Clean Energy Manufacturing Initiative’s Western Regional Summit

    Broader source: Energy.gov [DOE]

    The Energy Department is organizing regional summits around the country to expand its partnerships, share resources and successes, and refine its strategy to boost U.S. competitiveness in clean energy manufacturing. Learn more about the CEMI Western Regional Summit in San Francisco on April 17 and find out how to register for the event.

  15. Hanford Event Calendar

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

    Event Calendar 09/04/2016 Proposed Closure Plan for the 324 Building <p>The U.S. Department of Energy (DOE) invites you to provide input on the proposed modification to the Hanford Facility Dangerous Waste Permit by adding the 324 Building Closure Plan dangerous waste management units (DWMUs).</p> <p>The 324 Building Closure Plan is specific to closure of DWMUs, which consist of four hot cells and two underground vaults. The 324 Building will be demolished under the

  16. ARM - Events Article

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

    , 2010 [Education, Events, Facility News] Professor Polar Bear Goes to Washington Bookmark and Share Our first ARM Climate Kid made its debut at the USA Science & Engineering Festival. Photo courtesy of the Festival. Our first ARM Climate Kid made its debut at the USA Science & Engineering Festival. Photo courtesy of the Festival. On October 23-24, ARM participated in our sponsor's, the U.S. Department of Energy, exhibit at the USA Science and Engineering Festival on the National Mall in

  17. ARM - Events Article

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

    5, 2013 [Events, Facility News] Texas Roundup: Highlights from the American Meteorological Society Meeting in Austin Bookmark and Share Known for its live music scene, Austin came alive with science in January as it hosted the 93rd AMS Annual Meeting. Known for its live music scene, Austin came alive with science in January as it hosted the 93rd AMS Annual Meeting. A record crowd of more than 3,300 scientists from academia, government, and private organizations were corralled in Austin, Texas,

  18. ARM - Events Article

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

    August 20, 2007 [Events] American Geophysical Union (AGU) Fall Meeting Abstracts Due September 6 Bookmark and Share Abstracts are now being accepted for the 2007 Fall Meeting of the American Geophysical Union (AGU) to be held December 10-14 in San Francisco, California. The meeting will cover topics in all areas of Earth and space sciences and is expected to draw a crowd of more than 15,000 from around the world. Many ARM participants are conveners of atmospheric science and global environmental

  19. ARM - Events Article

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

    July 22, 2014 [Events] Call for Abstracts for AGU Fall Meeting and AMS Annual Meeting Bookmark and Share Abstract submission deadlines are 6 August for the Fall Meeting of the American Geophysical Union (AGU) and 15 August for the Annual Meeting of the American Meteorological Society (AMS). AGU Sessions The 2014 AGU Fall Meeting will be held 15-19 December in San Francisco, California. Over 24,000 geophysicists from around the world are expected to attend and present more than 15,000 posters and

  20. ARM - Events Article

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

    February 11, 2015 [Events, Facility News] First ARM Summer Training to be Held in Oklahoma Bookmark and Share Radar row at the Southern Great Plains Central Facility is a series of radars and lidars used to measure a variety of atmospheric properties. Radar row at the Southern Great Plains Central Facility is a series of radars and lidars used to measure a variety of atmospheric properties. In an effort to promote the training of the next generation of atmospheric scientists, the first ever ARM

  1. ARM - Events Article

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

    January 15, 2007 [Events] 7th Asian Lidar Conference to be Held in Bangkok July 31 Bookmark and Share The 7th Asian Lidar Conference will be held in Bangkok, Thailand, July 31 - August 3, 2007. This year, the conference will be held as a special session during the 4th Annual Meeting of the Asia Oceania Geosciences Society (AOGS). The AOGS is an international society founded in 2003 to promote cooperation and discussion among scientists in Asia on the Earth, its environment and oceania, and

  2. ARM - Events Article

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

    20, 2008 [Events] American Geophysical Union (AGU) Abstracts Due Bookmark and Share Abstracts are now being accepted for the 2008 Fall Meeting of the American Geophysical Union (AGU) to be held December 15-19 in San Francisco, California. The meeting will cover topics in all areas of Earth and space sciences and is expected to draw a crowd of more than 15,000 from around the world. Many ARM participants are conveners of atmospheric science and global environmental change sessions, such as the

  3. ARM - Events Article

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

    July 31, 2010 [Events] American Meterological Society Annual Meeting Abstracts Due August 2 Bookmark and Share Just a reminder that the deadline for submitting abstracts to the 2011 American Meteorological Society Annual Meeting is Monday, August 2. This year's meeting theme is "Communicating Weather and Climate" to be held January 23-27, 2011, in Seattle at the Washington State Convention Center. For a list of conference topics, go to http://ams.confex.com/ams/91Annual/oasys.epl or

  4. Detection of solar events

    DOE Patents [OSTI]

    Fischbach, Ephraim; Jenkins, Jere

    2013-08-27

    A flux detection apparatus can include a radioactive sample having a decay rate capable of changing in response to interaction with a first particle or a field, and a detector associated with the radioactive sample. The detector is responsive to a second particle or radiation formed by decay of the radioactive sample. The rate of decay of the radioactive sample can be correlated to flux of the first particle or the field. Detection of the first particle or the field can provide an early warning for an impending solar event.

  5. Bibliography of the technical literature of the Materials Joining Group, Metals and Ceramics Division, 1951--June 1989

    SciTech Connect (OSTI)

    David, S.A.; Goodwin, G.M.; Gardner, K.

    1989-10-01

    This document contains a listing of the written scientific information originating in the Materials Joining (formerly the Welding and Brazing Group), Metals and Ceramics Division, Oak Ridge National Laboratory during 1951 through June 1989. This registry of documents is as much as possible, in the order of issue date. A complete cross-referenced listing of the technical literature of the Metals and Ceramics Division is also available.

  6. Microsoft Word - WIPP Rad Event Report Phase 2 04.16.2015.docx

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

    Phase 2 Radiological Release Event at the Waste Isolation Pilot Plant, February 14, 2014 April 2015 Radiological Release Event at the Waste Isolation Pilot Plant Radiological Release Event at the Waste Isolation Pilot Plant Disclaimer On February 14, 2014, an airborne radiological release occurred at the Department of Energy Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico. On March 4, 2014, an Accident Investigation Board (the Board) was appointed by Matthew Moury, Deputy Assistant

  7. Upcoming Events, Conferences and Meetings

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

    About Us » News » Upcoming Events Upcoming Events Oak Ridge Office of Environmental Management Events Executive Committee Meeting September 7, 2016 6:00PM to 7:30PM EDT ORSSAB monthly board meeting September 14, 2016 6:00PM to 8:00PM EDT EM/Stewardship Committee September 22, 2016 6:00PM to 7:30PM EDT News Press Releases News Archive Events Cleanup Progress Reports Leadership History Contractors Contact Us

    National Security, Weapons Science » CoMuEx » Events Upcoming Events, Conferences

  8. Village Power Technical Assistance | Department of Energy

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

    On-Request Technical Assistance » Village Power Technical Assistance Village Power Technical Assistance Village power technical assistance is designed to address the unique needs of remote Alaska Native villages. Below is a list of the various options for this type of technical assistance. To apply for village power technical assistance, complete the online technical assistance request form. Village Power Technical Assistance Options Power Cost Equalization (PCE) support Training on PCE

  9. DOE Technical Assistance Program

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

    Driving Demand: Door-to-Door Outreach & Tracking Impacts October 19, 2010 2 | TAP Webinar eere.energy.gov What is TAP? DOE"s Technical Assistance Program (TAP) supports the Energy Efficiency and Conservation Block Grant Program (EECBG) and the State Energy Program (SEP) by providing state, local, and tribal officials the tools and resources needed to implement successful and sustainable clean energy programs. 3 | TAP Webinar eere.energy.gov How Can TAP Help You? TAP offers: * One-on-one

  10. Impact assisted segmented cutterhead

    DOE Patents [OSTI]

    Morrell, Roger J.; Larson, David A.; Ruzzi, Peter L.

    1992-01-01

    An impact assisted segmented cutterhead device is provided for cutting various surfaces from coal to granite. The device comprises a plurality of cutting bit segments deployed in side by side relationship to form a continuous cutting face and a plurality of impactors individually associated with respective cutting bit segments. An impactor rod of each impactor connects that impactor to the corresponding cutting bit segment. A plurality of shock mounts dampening the vibration from the associated impactor. Mounting brackets are used in mounting the cutterhead to a base machine.

  11. Paducah Events | Department of Energy

    Energy Savers [EERE]

    Paducah Site Paducah Community Outreach Paducah Events Paducah Events July 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...

  12. PPPO Events | Department of Energy

    Office of Environmental Management (EM)

    Services PPPO Stakeholder Outreach PPPO Events PPPO Events June 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 31 1 2 3 4 Last Day to Sign Up for June 18 Portsmouth ...

  13. Portsmouth Events | Department of Energy

    Office of Environmental Management (EM)

    Portsmouth Site Portsmouth Community Outreach Portsmouth Events Portsmouth Events June 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 29 30 31 1 2 3 4 Last Day to Sign Up for ...

  14. Upcoming Events | Department of Energy

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

    Environmental Management Events EMStewardship Committee meeting May 25, 2016 6:00PM to 7:30PM EDT News Press Releases News Archive Events Cleanup Progress Reports Leadership ...

  15. Event counting alpha detector

    DOE Patents [OSTI]

    Bolton, R.D.; MacArthur, D.W.

    1996-08-27

    An electrostatic detector is disclosed for atmospheric radon or other weak sources of alpha radiation. In one embodiment, nested enclosures are insulated from one another, open at the top, and have a high voltage pin inside and insulated from the inside enclosure. An electric field is produced between the pin and the inside enclosure. Air ions produced by collision with alpha particles inside the decay volume defined by the inside enclosure are attracted to the pin and the inner enclosure. With low alpha concentrations, individual alpha events can be measured to indicate the presence of radon or other alpha radiation. In another embodiment, an electrical field is produced between parallel plates which are insulated from a single decay cavity enclosure. 6 figs.

  16. Event counting alpha detector

    DOE Patents [OSTI]

    Bolton, Richard D.; MacArthur, Duncan W.

    1996-01-01

    An electrostatic detector for atmospheric radon or other weak sources of alpha radiation. In one embodiment, nested enclosures are insulated from one another, open at the top, and have a high voltage pin inside and insulated from the inside enclosure. An electric field is produced between the pin and the inside enclosure. Air ions produced by collision with alpha particles inside the decay volume defined by the inside enclosure are attracted to the pin and the inner enclosure. With low alpha concentrations, individual alpha events can be measured to indicate the presence of radon or other alpha radiation. In another embodiment, an electrical field is produced between parallel plates which are insulated from a single decay cavity enclosure.

  17. Life Events | Department of Energy

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

    Life Events Life Events Life Events is a listing of common events that may occur during or after your Federal career. It's divided into three sections: me/my family, job, and retirement. When you click on a question, you will see what actions you may need to take for each of the following programs: Federal Employees Health Benefits (FEHB) Program, Federal Employees Dental and Vision Insurance Program (FEDVIP), Federal Flexible Spending Account Program (FSAFEDS), Federal Long Term Care Insurance

  18. NREL: Energy Systems Integration - Events

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

    archive. Printable Version Energy Systems Integration Home Capabilities Research & Development Facilities Working with Us Publications News Events Energy Systems Integration...

  19. Sandia National Laboratories: Careers: Events

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

    Events Sorry, there are no future events currently for the selected month No upcoming recruiting events at this time. Meanwhile, check out our job openings in... Aerospace engineering Bioscience Business support & operations Chemistry & chemical engineering Computer science Cyber security Electrical engineering Geoscience Materials science Mechanical engineering Nuclear engineering Physics Systems engineering

  20. Timeline of Events: 1991 to 2000 | Department of Energy

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

    91 to 2000 Timeline of Events: 1991 to 2000 April 25, 1997: Yucca Mountain exploratory drilling. April 25, 1997: Yucca Mountain exploratory drilling. Workers complete drilling of the five-mile long, horseshoe-shaped exploratory tunnel through Yucca Mountain. Read more October 24, 1992: Energy Policy Act October 24, 1992: Energy Policy Act President Bush signs the Energy Policy Act of 1992, which assists the implementation of the National Energy Strategy. Read more June 11, 1999: National

  1. New Mexico Small Business Assistance

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

    Small Business Assistance Program to recognize outstanding companies at Innovation Celebration April 6, 2010 LOS ALAMOS, New Mexico, April 6, 2010-The New Mexico Small Business ...

  2. New Mexico Small Business Assistance

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

    May 31, 2012 Program of Los Alamos, Sandia national laboratories LOS ALAMOS, NEW MEXICO, May 31, 2012-The New Mexico Small Business Assistance (NMSBA) program, a...

  3. Stanford Precourt Institute for Energy Joins U.S. Department of Energy and MIT Energy Initiative Program to Advance Women’s Leadership in Clean Energy

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) has announced that the Precourt Institute for Energy at Stanford University is joining the Massachusetts Institute of Technology Energy Initiative (MITEI) to...

  4. Senior Obama Administration Officials to Join Governor Brown, Mayor Garcetti, Other Leaders in L.A. for Climate Task Force Meeting

    Broader source: Energy.gov [DOE]

    On Thursday, February 13th, senior Obama Administration officials will join California Governor Jerry Brown, Los Angeles Mayor Eric Garcetti and state, local and tribal leaders from across the country for a media availability at Los Angeles City Hall

  5. Georgia Shore Assistance Act

    SciTech Connect (OSTI)

    Pendergrast, C.

    1984-01-01

    The Georgia General Assembly passed the Shore Assistance Act in 1979 in order to fill a regulatory gap in the state's management of its coastal resources. A review of its legislative history, purposes, applications, and effects in terms of the sand sharing system of sand dunes, beaches, sandbars, and shoals concludes that the Act is poorly drafted. In its application on the oceanfront, it betrays its intent and protects the oceanfront owner. It has failed to satisfy the requirements of the public trust in the tidal foreshore. Amendments to clarify its understanding of the functions and values of the sand-sharing system should also conform with the state's duties under the public trust. 139 references.

  6. Category:Events | Open Energy Information

    Open Energy Info (EERE)

    for a Changing Climate Event:18th Africa Partnership Forum 2 Event:2012 Bonn Climate Change Conference 7 Event:7th Asia Clean Energy Forum A Event:April Fool's Day Event:ASEAN...

  7. Alternative Fuels Data Center: Project Assistance

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Project Assistance to someone by E-mail Share Alternative Fuels Data Center: Project Assistance on Facebook Tweet about Alternative Fuels Data Center: Project Assistance on Twitter Bookmark Alternative Fuels Data Center: Project Assistance on Google Bookmark Alternative Fuels Data Center: Project Assistance on Delicious Rank Alternative Fuels Data Center: Project Assistance on Digg Find More places to share Alternative Fuels Data Center: Project Assistance on AddThis.com... More in this

  8. Energy and environmental research emphasizing low-rank coal: Task 6.2. Joining of advanced structural materials

    SciTech Connect (OSTI)

    Nowok, J.W.; Hurley, J.P.

    1995-03-01

    Silicon carbide (SiC) is considered an attractive material for structural applications in fossil energy systems because of its corrosion and wear resistance, high thermoconductivity, and high temperature strength. These same properties make it difficult to sinter or join SiC. Conventional sintering techniques require applying pressure and heating to temperatures near 2000{degree}C, or the use of binders with lower melting temperatures, or pressureless sintering with the aid of carbon and boron to near full density about 2100{degree}C. The sintering temperature can be reduced to 1850{degree}--2000{degree}C if SiC is sintered with the addition of small quantities of Al{sub 2}O{sub 3} and Al{sub 2}O{sub 3} {plus} Y{sub 2}O{sub 3}. In addition, reaction sintering has been used by mixing Si and C with SiC powder and heating the mixture to 1400{degree}C to cause the Si and C to react and form SiC, which bonds the aggregate together. Work proposed for this year was to center on determining gas compositions that could be used to increase the sinterability of oxide binders and on using the binder and gas combinations to join bars of SiC, alumina, and mullite (3Al{sub 2}O{center_dot}2SiO{sub 2}). During the course of the year the focus was shifted to SiC joining alone, because it was felt that alumina and mullite are too prone to thermal shock for use in structural applications in fossil energy systems. Because of a thermal expansion mismatch between alumina and SiC, only SiC and mullite were investigated as joining aides for SiC. Therefore, the objectives of this work evolved into examining the sintering phenomena of SiC and mullite-derived binders at and below 1500{degree}C in various atmospheres and determining which conditions are suitable to form strong joints in monolithic SiC structures to be used at temperatures of 1000{degree}--1400{degree}C.

  9. FEMP's Assisting Federal Facilities with Energy Conservation Technologies (AFFECT)

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

    AFFECT 2016 Assisting Federal Facilities with Energy Conservation Technologies (AFFECT) June 8, 2016 David Boomsma AFFECT Program Manager Federal Energy Management Program (FEMP) Energy Efficiency and Renewable Energy Department of Energy Federal Energy Management Program 2 Event Date FOA Issue Date May 26, 2016 Letter of Intent (LOI) Deadline June 27, 2016 5:00pm ET Full Application Deadline July 27, 2016 5:00pm ET Notification of Award Selections October 28, 2016 Timeframe for Award

  10. Financial Assistance Guide (2013) | Department of Energy

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

    Financial Assistance Guide (2013) Financial Assistance Guide (2013) Financial Assistance Guide (2013).pdf (539.19 KB) More Documents & Publications Guidance Documents Revised Guide for Financial Assistance U.S. Department of Energy - Guide to Financial Assistance - Audit Requirements for For-Profit Organizations

  11. FORGE Events | Department of Energy

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

    Events FORGE Events April 27, 2015 The Energy Department announced project selections in the first phase of FORGE. Under Secretary for Science and Energy Lynn Orr annouced the cutting-edge enhanced geothermal system efforts at a stakeholder round table event held at the Nevada Museum of Art. November 12, 2014 FORGE FOA Closing Date August 5, 2014 FORGE FOA Meeting and Live Webinar This meeting discussed the Energy Department's $31 million funding solicitation to establish the initial phases of a

  12. Upcoming Events | Argonne National Laboratory

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

    Upcoming Events Sep 7 The Scientific Program of the Deep Underground Neutrino Experiment (DUNE) 11:00 am Building 362, Room F108 Add to your calendar

  13. Upcoming BPAT Systems Maintenance Events

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

    Upcoming-BPAT-Systems-Maintenance-Events Sign In About | Careers | Contact | Investors | bpa.gov Search Doing Business Expand Doing Business Customer Involvement Expand Customer...

  14. CHRONOLOGY OF EVENTS IN DIVISION ...

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

    CHRONOLOGY OF EVENTS IN DIVISION OF BIOLOGY AND MEDICINE PROGRAMS 1927 1936 December 1944 ... Board of Review which recommended establishment of a Division of Biology and Medicine. ...

  15. Leveraging Holidays and Other Events

    Broader source: Energy.gov [DOE]

    Better Buildings Residential Network Driving Demand Peer Exchange Call Series: Leveraging Holidays and Other Events, Call Slides and Discussion Summary, November 7, 2013.

  16. Events | Argonne Leadership Computing Facility

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

    News & Events Web Articles In the News Upcoming Events Past Events Informational Materials Photo Galleries Events Aug 31, 2016 3:00 PM Numerical Simulations of Small Non-spherical Particles in Turbulence Nimish Pujara UC Berkeley Building 240/Room 1404-1405 Aug 30, 2016 12:00 PM Introducing On-demand in LCRC: Towards a Convergence of On-demand and Batch Resource Allocation Francis Liu Building 240/Room 4301 Aug 26, 2016 10:30 AM FPGA Architectures and CAD Algorithms with Dynamic Power Gating

  17. University of Delaware | CCEI Events

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

    CCEI's Upcoming Events Seminar Series - WinterSpring 2017 CCEI is pleased to present the following enriching seminar series. Unless otherwise noted, times are Eastern Standard ...

  18. Analytical and experimental evaluation of joining silicon nitride to metal and silicon carbide to metal for advanced heat engine applications

    SciTech Connect (OSTI)

    Kang, S.; Selverian, J.H.; Kim, H.; O'Niel, D.; Kim, K. )

    1990-04-01

    This report summarizes the results of Phase I of Analytical and Experimental Evaluation of Joining Silicon Nitride to Metal and Silicon Carbide to Metal and Silicon Carbide to Metal for Advanced Heat Engine Applications. A general methodology was developed to optimize the joint geometry and material systems for 650 and 950{degree}C applications. Failure criteria were derived to predict the fracture of the braze and ceramic. Extensive finite element analyses (FEA), using ABAQUS code, were performed to examine various joint geometries and to evaluate the affect of different interlayers on the residual stress state. Also, material systems composed of coating materials, interlayers, and braze alloys were developed for the program based on the chemical stability and strength of the joints during processing and service. Finally, the FEA results were compared with experiments using an idealized strength relationship. The results showed that the measured strength of the joint reached 30--90% of the strength by predicted by FEA. Overall results demonstrated that FEA is an effective tool for designing the geometries of ceramic-metal joints and that joining by brazing is a relevant method for advanced heat engine applications. 33 refs., 54 figs., 36 tabs.

  19. Sandia National Laboratories: News and Events

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

    News & Events SECANT Leadership Invited Talks, Publications & Patents News & Events Research News and Events Upcoming Conferences QCrypt 2016: September 12th - 16th

  20. GEOTHERMAL Events | Department of Energy

    Energy Savers [EERE]

    GEOTHERMAL Events GEOTHERMAL Events July 2016 < prev next > Sun Mon Tue Wed Thu Fri Sat 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...

  1. Active Financial Assistance Letters | Department of Energy

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

    Active Financial Assistance Letters Active Financial Assistance Letters Below is a list of all active Financial Assistance Letters with the most recent FALs on top. May 11, 2016 Financial Assistance Letter No. FAL 2016-03 Pre-Award Risk Assessments and the utilization of the Federal Awardee Performance and Integrity Information System (FAPIIS). February 17, 2016 Financial Assistance Letter No. FAL 2016-02 Congressional Notifications and Quarterly March 7, 2016 Financial Assistance Letter No. FAL

  2. NREL: Technology Deployment - Solar Technical Assistance Team

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

    ... and Program Technical Assistance Requested: Assistance on renewable energy regulatory considerations and financing options to inform net-positive solar energy community initiative. ...

  3. FEMP Launches New Technical Assistance Request Portal

    Broader source: Energy.gov [DOE]

    FEMP recently launched a new technical assistance request portal, which allows Federal agencies to submit and track requests for assistance for renewable energy projects.

  4. Profiles in Leadership: Christopher Smith, Assistant Secretary...

    Energy Savers [EERE]

    Christopher Smith, Assistant Secretary for Fossil Energy Profiles in Leadership: Christopher Smith, Assistant Secretary for Fossil Energy July 15, 2015 - 8:19am Addthis Profiles in ...

  5. Relocation Assistance | Y-12 National Security Complex

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

    Nuclear Security, LLC, Relocation Assistance Program can lessen the financial burden of relocating. Assistance is available to eligible transfers and new hires who meet...

  6. Electrically-Assisted Diesel Particulate Filter Regeneration...

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

    More Documents & Publications Substrate Studies of an Electrically-Assisted Diesel Particulate Filter Electrically-Assisted Diesel Particulate Filter Regeneration Durability of ...

  7. Electrically-Assisted Diesel Particulate Filter Regeneration...

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

    More Documents & Publications Electrically-Assisted Diesel Particulate Filter Regeneration Substrate Studies of an Electrically-Assisted Diesel Particulate Filter Biofuels Impact ...

  8. Monitoring Plan for Weatherization Assistance Program, State...

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

    WPN 16-4: Weatherization Assistance Program Monitoring Guidance WPN 12-5: Updated Weatherization Assistance Program Monitoring Guidance WAP Memorandum 010: Quality Management Plan ...

  9. Energy Design Assistance Project Tracker (EDAPT)

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

    Energy Design Assistance Project Tracker (EDAPT) New Project 2014 Building Technologies ... As reported by Esource on 412014 Energy Design Assistance (EDA) - These programs are a ...

  10. Financial Assistance Funding Opportunity Announcement | Department...

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

    Financial Assistance Funding Opportunity Announcement Financial Assistance Funding Opportunity Announcement AMERICAN RECOVERY AND REINVESTMENT ACT OF 2009 Projects under this FOA ...

  11. Meetings & Events | Department of Energy

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

    Events Meetings & Events OE provides information on an ongoing basis about meetings and events of interest to people involved in issues related to grid modernization, energy assurance, and electricity policy. Information is also available about past events and conferences.

  12. Revised Guide for Financial Assistance

    Office of Energy Efficiency and Renewable Energy (EERE)

    Attached is a revised Guide for Financial Assistance. The Guide has been updated to reflect changes to web sites, organization names, systems, and DOE policies and practices since the guide was last issued.

  13. Casework Assistance | The Ames Laboratory

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

    Casework Assistance When asked to analyze potential evidence that is outside the procedures and capabilities of their laboratory, criminalists currently turn to neighboring crime laboratories, specialized federal resources, or outside experts with whom they have worked in the past. The MFRC is working to improve crime laboratory access to established local, regional, and national casework resources and to assist regional crime laboratories to establish new casework resources by: Providing a

  14. Community Assistance | Department of Energy

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

    Community Assistance Community Assistance For more than 50 years, DOE and its predecessor agencies produced materials to manufacture nuclear weapons and conduct activities for the Manhattan Engineer District. To accommodate these activities, more than 20,000 facilities throughout the country were built, a large contractor work force was established, and communities were transformed. President George H.W. Bush's announcement of the first unilateral nuclear weapons reduction agreement on September

  15. Jefferson Lab's Spring Science Series kicks off with Feb. 13 event |

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

    Jefferson Lab Science Series kicks off with Feb. 13 event Jefferson Lab's Spring Science Series kicks off with Feb. 13 event February 9, 2001 Jefferson Lab's Spring Science Series kicks off in the CEBAF Center auditorium at 7 p.m., Tuesday, Feb. 13. Dog trainer Marilyn Sanders will discuss aspects of operant conditioning versus classical conditioning to train dogs. She will by accompanied by her adult, trained dog and untrained puppy, to assist her in demonstrating proper training

  16. ARM - Measurement - Extreme event time

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

    govMeasurementsExtreme event time ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Extreme event time The time of extreme meteorological events such as min/max temperature and wind gusts. Categories Atmospheric State Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all

  17. All Upcoming Events > Events > The Energy Materials Center at Cornell

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

    Upcoming Events In This Section EMC2 News Upcoming Events Calendar of Research Meetings Archived News RSS & Calender Feeds Upcoming Events There are currently no upcoming events. Home » Events

  18. Events & Topics | Metrolink Tour | Photosynthetic Antenna Research Center

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

    Events & Topics | Metrolink Tour Events & Topics | Metrolink Tour

  19. Center for Lignocellulose Structure and Function - Upcoming Events

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

    Upcoming Events No events currently listed - please check back

  20. APS Today: Calendar of Events

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

    aps.anl.govNewsAPSToday Upcoming events at the Advanced Photon Source at Argonne National Laboratory. en-us Argonne National Laboratory http:www.aps.anl.govImages...

  1. OpenEI Community - Event

    Open Energy Info (EERE)

    p> http:en.openei.orgcommunitydocumentlod-workshop-invitation-0comments Event linked open data LOD Open Data workshop Linked Open Data Workshop in Washington, D.C. Wed, 10...

  2. Event | OpenEI Community

    Open Energy Info (EERE)

    by Graham7781(2017) Super contributor 14 April, 2014 - 09:48 National Day of Civic Hacking code community data Event hacking international national OpenEI The National Day of...

  3. MGR External Events Hazards Analysis

    SciTech Connect (OSTI)

    L. Booth

    1999-11-06

    The purpose and objective of this analysis is to apply an external events Hazards Analysis (HA) to the License Application Design Selection Enhanced Design Alternative 11 [(LADS EDA II design (Reference 8.32))]. The output of the HA is called a Hazards List (HL). This analysis supersedes the external hazards portion of Rev. 00 of the PHA (Reference 8.1). The PHA for internal events will also be updated to the LADS EDA II design but under a separate analysis. Like the PHA methodology, the HA methodology provides a systematic method to identify potential hazards during the 100-year Monitored Geologic Repository (MGR) operating period updated to reflect the EDA II design. The resulting events on the HL are candidates that may have potential radiological consequences as determined during Design Basis Events (DBEs) analyses. Therefore, the HL that results from this analysis will undergo further screening and analysis based on the criteria that apply during the performance of DBE analyses.

  4. Bayesian Mulitple-Event Location

    Energy Science and Technology Software Center (OSTI)

    2010-03-30

    Bayesloc is a statistical model of the multiple seismic location system, including event hypocenters, corrections to model-based travel time predictions, assessments precision for measurement phase arrival times, and phase lavels which indicate phase ray path.

  5. AMO Events | Department of Energy

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

    EVENT: BETTER BUILDINGS SUMMIT, MAY 9-11, 2016 May 9, 2016 9:00AM EDT to May 11, 2016 5:00PM EDT Advanced Manufacturing Home Key Activities Research & Development Projects ...

  6. Upcoming Events | Argonne National Laboratory

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

    Events Jan 8 Summer Educational Internship Deadlines 4:00 pm Building Online Jan 12 Teaching vs. Presenting 12:30 pm Building 213 (Cafeteria) Jan 20 It's Your Career, What's Your...

  7. Golden Field Office Disability Awareness Month Event

    Broader source: Energy.gov [DOE]

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

  8. Innovation and Entrepreneurship Events | NREL

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

    Innovation and Entrepreneurship Events Industry Growth Forum The annual NREL Industry Growth Forum provides clean energy innovators an opportunity to maximize their exposure to receptive capital and strategic partners. Thirty competitively selected companies present their cutting-edge technologies and business plans to over 350 investment professionals, corporate partners, and global energy companies. The event also features one-on-one meetings, provocative panels led by energy thought leaders,

  9. Geothermal direct-heat utilization assistance

    SciTech Connect (OSTI)

    Not Available

    1992-12-01

    Progress on technical assistance, R D activities, technology transfer, and geothermal progress monitoring is summarized.

  10. Occupational Medicine - Assistant PIA, Idaho National Laboratory |

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

    Department of Energy Medicine - Assistant PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho National Laboratory (268.86 KB) More Documents & Publications Occupational Medical Surveillance System (OMSS) PIA, Idaho National Laboratory Occupational Injury & Illness System (01&15) PIA, Idaho National Laboratory PIA - INL Education

  11. Archived Meetings & Events | Department of Energy

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

    Events » Archived Meetings & Events Archived Meetings & Events Listed below are past events and meetings, organized by category. Use the links below to jump to each section. Special Events Electricity Advisory Committee (EAC) meetings Workshops Conferences Peer Reviews Webinars Upcoming Events Special Events Women in Science, Technology, Engineering, and Math (STEM) Tweetup - Mar. 22, 2012 A conversation with leaders and experts from DOE, Education, and more about women in STEM on

  12. Events

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

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

  13. Events

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

    prizewinning essay on cancer Ludmil Alexandrov made strong points this week in the journal Science winning a 2015 Science & SciLifeLab Prize, on "Understanding the Origins of...

  14. Events

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

    July 27, 2016 - STE Rohit Prasankumar - Ultrafast Science: ... in Nanostructured Materials (pdf) August 26, 2015 - SC Dr. ... Gabriel Aeppli - Accelerator-based Light Sources for the ...

  15. Events

    Broader source: Energy.gov [DOE]

    Below is an industry calendar with meetings, conferences, and webinars of interest to the wind energy technology communities.

  16. Events

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

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

  17. Events

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

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

  18. Events

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

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

  19. Bradley Crowell Confirmed as Assistant Secretary for Congressional...

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

    Before joining the Administration, he was the Senior Policy Advisor to Senator Sheldon Whitehouse from 2007 to 2010. A native of Carson City, Nevada, Crowell began his experience ...

  20. EM Facilities Startup is Focus of June 8 Event for House Nuclear Cleanup

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

    Caucus | Department of Energy Facilities Startup is Focus of June 8 Event for House Nuclear Cleanup Caucus EM Facilities Startup is Focus of June 8 Event for House Nuclear Cleanup Caucus June 7, 2016 - 4:45pm Addthis WASHINGTON, D.C. - The topic of startup and commissioning of several facilities critical to EM's cleanup progress takes center stage on Wed., June 8 at an event on Capitol Hill for the bipartisan House Nuclear Cleanup Caucus. EM Principal Deputy Assistant Secretary Mark Whitney