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Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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1

Los Alamos Neutron Science Center  

NLE Websites -- All DOE Office Websites (Extended Search)

Neutron Science Center gets capacity boost December 2, 2010 Los Alamos National Security funds upgrade to key facility LOS ALAMOS, New Mexico, December 2, 2010-The National Nuclear...

2

Los Alamos Neutron Science Center gets capacity boost  

NLE Websites -- All DOE Office Websites (Extended Search)

Neutron Science Center capacity boost Los Alamos Neutron Science Center gets capacity boost The facility can simulate the effects of hundreds or thousands of years of...

3

Los Alamos Neutron Science Center  

NLE Websites -- All DOE Office Websites (Extended Search)

LINAC Outreach Affiliations Visiting LANSCE Facilities Isotope Production Facility Lujan Neutron Scattering Center MaRIE Proton Radiography Ultracold Neutrons Weapons Neutron...

4

Protein crystallography with spallation neutrons: the user facility at Los Alamos Neutron Science Center  

Science Journals Connector (OSTI)

The protein crystallography user facility at the neutron spallation source run by Los Alamos Neutron Science Center is described.

Langan, P.

2004-01-17T23:59:59.000Z

5

Los Alamos Neutron Science Center gets capacity boost  

NLE Websites -- All DOE Office Websites (Extended Search)

Neutron Science Center capacity boost Neutron Science Center capacity boost Los Alamos Neutron Science Center gets capacity boost The facility can simulate the effects of hundreds or thousands of years of cosmic-ray-induced neutrons in a single hour. December 2, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact

6

Manuel Lujan Jr. Neutron Scattering Center Los Alamos Neutron...  

NLE Websites -- All DOE Office Websites (Extended Search)

2013 LANSCE School on Neutron Scattering Geosciences & Materials in Extreme Environments Manuel Lujan Jr. Neutron Scattering Center Los Alamos Neutron Science Center Los Alamos...

7

Los Alamos Neutron Science Center | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

Neutron Science Center | National Nuclear Security Administration People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response...

8

Accident Investigation of the August 21, 2012, Contamination Incident at the Los Alamos Neutron Science Center at the Los Alamos National Laboratory  

Energy.gov (U.S. Department of Energy (DOE))

On August 25, 2012, radioactive contamination was identified on Flight Path 04 of the Lujan Center, an experimental area that is part of the Los Alamos Neutron Science Center at the Los Alamos National Laboratory in New Mexico. Los Alamos National Laboratory is operated by Los Alamos National Security, LLC. The Operating Contractor quickly determined that the contamination had spread offsite, and response teams were immediately brought in.

9

Operational status and life extension plans for the Los Alamos Neutron Science Center (LANSCE)  

SciTech Connect

The Los Alamos Neutron Science Center (LANSCE) accelerator and beam delivery complex generates the proton beams that serve three neutron production sources, a proton radiography facility and a medical and research isotope production facility. The recent operating history of the facility, including both achievements and challenges, will be reviewed. Plans for performance improvement will be discussed, together with the underlying drivers for the ongoing LANSCE Risk Mitigation project. The details of this latter project will also be discussed.

Garnett, Robert W [Los Alamos National Laboratory; Gulley, Mark S [Los Alamos National Laboratory; Jones, Kevin W [Los Alamos National Laboratory; Erickson, John L [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

10

Neutron stars is focus of Los Alamos National Laboratory Frontiers...  

NLE Websites -- All DOE Office Websites (Extended Search)

Frontiers in Science lectures Neutron stars is focus of Los Alamos National Laboratory Frontiers in Science lectures Lectures are intended to increase local public awareness of the...

11

Los Alamos neutron science center nuclear weapons stewardship and unique national scientific capabilities  

SciTech Connect

This presentation gives an overview of the Los Alamos Neutron Science Center (LANSCE) and its contributions to science and the nuclear weapons program. LANSCE is made of multiple experimental facilities (the Lujan Center, the Weapons Neutron Research facility (WNR), the Ultra-Cold Neutron facility (UCN), the proton Radiography facility (pRad) and the Isotope Production Facility (IPF)) served by the its kilometer long linear accelerator. Several research areas are supported, including materials and bioscience, nuclear science, materials dynamics, irradiation response and medical isotope production. LANSCE is a national user facility that supports researchers worldwide. The LANSCE Risk Mitigation program is currently in progress to update critical accelerator equipment to help extend the lifetime of LANSCE as a key user facility. The Associate Directorate of Business Sciences (ADBS) plays an important role in the continued success of LANSCE. This includes key procurement support, human resource support, technical writing support, and training support. LANSCE is also the foundation of the future signature facility MARIE (Matter-Radiation Interactions in Extremes).

Schoenberg, Kurt F [Los Alamos National Laboratory

2010-12-15T23:59:59.000Z

12

The Los Alamos Science Pillars LOS ALAMOS NATIONAL LABORATORY  

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Los Alamos Science Pillars LOS ALAMOS NATIONAL LABORATORY September 2012 Signatures at Los Alamos National Laboratory Projects that involve signatures are taking place in every...

13

Neutron and Nuclear Science News  

NLE Websites -- All DOE Office Websites (Extended Search)

News Recent news and events related to neutron and nuclear science at LANSCE. Neutron and Nuclear Science News Nuclear science observations and opportunities at the Los Alamos...

14

Klystron Modulator Design for the Los Alamos Neutron Science Center Accelerator  

SciTech Connect

This paper will describe the design of the 44 modulator systems that will be installed to upgrade the Los Alamos Neutron Science Center (LANSCE) accelerator RF system. The klystrons can operate up to 86 kV with a nominal 32 Amp beam current with a 120 Hz repetition rate and 15% duty cycle. The klystrons are a mod-anode design. The modulator is designed with analog feedback control to ensure the klystron beam current is flat-top regulated. To achieve fast switching while maintaining linear feedback control, a grid-clamp, totem-pole modulator configuration is used with an 'on' deck and an 'off' deck. The on and off deck modulators are of identical design and utilize a cascode connected planar triode, cathode driven with a high speed MOSFET. The derived feedback is connected to the planar triode grid to enable the flat-top control. Although modern design approaches suggest solid state designs may be considered, the planar triode (Eimac Y-847B) is very cost effective, is easy to integrate with the existing hardware, and provides a simplified linear feedback control mechanism. The design is very compact and fault tolerant. This paper will review the complete electrical design, operational performance, and system characterization as applied to the LANSCE installation.

Reass, William A. [Los Alamos National Laboratory; Baca, David M. [Los Alamos National Laboratory; Partridge, Edward R. [retired; Rees, Daniel E. [Los Alamos National Laboratory

2012-06-22T23:59:59.000Z

15

LOS ALAMOS NEUTRON SCIENCE CENTER CONTRIBUTIONS TO THE DEVELOPMENT OF FUTURE POWER REACTORS  

SciTech Connect

The Los Alamos Neutron Science Center (LANSCE) is a large spallation neutron complex centered around an 800 MeV high-currently proton accelerator. Existing facilities include a highly-moderated neutron facility (Lujan Center) where neutrons between thermal and keV energies are produced, and the Weapons Neutron Research Center (WNR), where a bare spallation target produces neutrons between 0.1 and several hundred MeV.The LANSCE facility offers a unique capability to provide high precision nuclear data over a large energy region, including that for fast reactor systems. In an ongoing experimental program the fission and capture cross sections are being measured for a number of minor actinides relevant for Generation-IV reactors and transmutation technology. Fission experiments makes use of both the highly moderated spallation neutron spectrum at the Lujan Center, and the unmoderated high energy spectrum at WNR. By combininb measurements at these two facilities the differential fission cross section is measured relative to the {sup 235}U(n,f) standard from subthermal energies up to about 200 MeV. An elaborate data acquisition system is designed to deal with all the different types of background present when spanning 10 energy decades. The first isotope to be measured was {sup 237}Np, and the results were used to improve the current ENDF/B-VII evaluation. Partial results have also been obtained for {sup 240}Pu and {sup 242}Pu, and the final results are expected shortly. Capture cross sections are measured at LANSCE using the Detector for Advanced Neutron Capture Experiments (DANCE). This unique instrument is highly efficient in detecting radiative capture events, and can thus handle radioactive samples of half-lives as low as 100 years. A number of capture cross sections important to fast reaction applications have been measured with DANCE. The first measurement was on {sup 237}Np(n,{gamma}), and the results have been submitted for publication. Other capture measurements in progress include {sup 240}Pu and {sup 242}Pu. The United States recently announced the Global Nuclear Energy Partnership (GNEP), with the goal of closing the commercial nuclear fuel cycle while minimizing proliferation risk. GNEP achieves these goals using fast-spectrum nuclear reactors powered by new transmutation fuels that contain significant quantities of minor actinides. The proposed Materials Test Station (MTS) will provide the GNEP with a cost-effective means of obtaining domestic fast-spectrum irradiations of advanced transmutation fuel forms and structural materials, which is an important step in the fuels qualification process. The MTS will be located at the LANSCE, and will be driven by a 1.08-MW proton beam. Th epeak neutron flux in the irradiation region is 1.67 x 10{sup 15} n/cm{sup 2}/s, and the energy spectrum is similar to that of a fast reactor, with the addition of a high-energy tail. The facility is expected to operate at least 4,400 hours per year. Fuel burnup rates will exceed 4% per year, and the radiation damage rate in iron will be 18 dpa (displacements per atom) per year. The construction cost is estimated to be $73M (including 25% contingency), with annual operating costs in the range of $6M to $10M. Appropriately funded, the MTS could begin operation in 2010.

GAVRON, VICTOR I. [Los Alamos National Laboratory; HILL, TONY S. [Los Alamos National Laboratory; PITCHER, ERIC J. [Los Alamos National Laboratory; TOVESSON, FREDERIK K. [Los Alamos National Laboratory

2007-01-09T23:59:59.000Z

16

SciTech Connect: The Science Program at the Los Alamos Ultracold...  

Office of Scientific and Technical Information (OSTI)

The Science Program at the Los Alamos Ultracold Neutron Source Citation Details In-Document Search Title: The Science Program at the Los Alamos Ultracold Neutron Source The Science...

17

Stripping of H- beams by residual gas in the linac at the Los Alamos neutron science center  

SciTech Connect

The linear accelerator at the Los Alamos Neutron Science Center (LANSCE) accelerates both protons and H{sup -} ions using Cockroft-Walton-type injectors, a drift-tube linac and a coupled-cavity linac. The vacuum is maintained in the range of 10{sup -6} to 10{sup -7} Torr; the residual gas in the vacuum system results in some stripping of the electrons from the H{sup -} ions resulting in beam spill and the potential for unwanted proton beams delivered to experiments. We have measured the amount of fully-stripped H{sup -} beam (protons) that end up at approximately 800 MeV in the beam switchyard at LANSCE using image plates as very sensitive detectors. We present here the motivation for the measurement, the measurement technique and results.

Mccrady, Rodney C [Los Alamos National Laboratory; Ito, Takeyasu [Los Alamos National Laboratory; Cooper, Martin D [Los Alamos National Laboratory; Alexander, Saunders [Los Alamos National Laboratory

2010-09-07T23:59:59.000Z

18

Neutron Science Center  

NLE Websites -- All DOE Office Websites (Extended Search)

to have rare opportunity to tour Neutron Science Center May 10, 2011 LANL Rosenfest will celebrate life of LANSCE founder Louis Rosen and offer tour LOS ALAMOS, New Mexico, May 10,...

19

At Los Alamos's Lujan Neutron Scattering Center, crystallographer...  

NLE Websites -- All DOE Office Websites (Extended Search)

showing off the revealing properties of neutrons February 27, 2014 At Los Alamos's Lujan Neutron Scattering Center, crystallographer Olivier Gourdon shows visiting researchers...

20

Four of Popular Science's 100 best innovations from Los Alamos...  

National Nuclear Security Administration (NNSA)

of Popular Science's 100 best innovations from Los Alamos, Sandia, Livermore Popular Science lists three of 100 best innovations from Los Alamos, Sandia Four of Popular Science's...

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

World record neutron beam at Los Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

World record neutron beam at LANL World record neutron beam at Los Alamos National Laboratory Scientists have created the largest neutron beam ever made by a short-pulse laser,...

22

Neutron reactions and climate uncertainties earn Los Alamos scientists...  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE Early Career awards Neutron reactions and climate uncertainties earn Los Alamos scientists DOE Early Career awards Marian Jandel and Nathan Urban are among the 61 national...

23

EA-1131: Relocation of Neutron Tube Target Loading Operation, Los Alamos Laboratory, Los Alamos, New Mexico  

Energy.gov (U.S. Department of Energy (DOE))

This EA evaluates the environmental impacts of the proposal to relocate the Neutron Tube Target Loading operations at the U.S. Department of Energy Los Alamos National Laboratory in New Mexico from...

24

Independent Oversight Review, Los Alamos National Laboratory...  

Office of Environmental Management (EM)

National Security and its subcontractors at Los Alamos National Laboratory, Los Alamos Neutron Science Center, and Environmental and Waste Management Operations Area G facilities....

25

Enforcement Documents - Los Alamos National Laboratory | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Security, LLC related to a Radiological Contamination Event at the Los Alamos Neutron Science Center at Los Alamos National Laboratory April 15, 2011 Preliminary Notice of...

26

Los Alamos researchers create 'map of science'  

NLE Websites -- All DOE Office Websites (Extended Search)

Map of science Map of science Los Alamos researchers create 'Map of Science' A high-resolution graphic depiction of the virtual trails scientists leave behind when they retrieve information from online services. March 11, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact James E. Rickman

27

Helicon plasma generator-assisted surface conversion ion source for the production of H{sup -} ion beams at the Los Alamos Neutron Science Center  

SciTech Connect

The converter-type negative ion source currently employed at the Los Alamos Neutron Science Center (LANSCE) is based on cesium enhanced surface production of H{sup -} ion beams in a filament-driven discharge. In this kind of an ion source the extracted H{sup -} beam current is limited by the achievable plasma density which depends primarily on the electron emission current from the filaments. The emission current can be increased by increasing the filament temperature but, unfortunately, this leads not only to shorter filament lifetime but also to an increase in metal evaporation from the filament, which deposits on the H{sup -} converter surface and degrades its performance. Therefore, we have started an ion source development project focused on replacing these thermionic cathodes (filaments) of the converter source by a helicon plasma generator capable of producing high-density hydrogen plasmas with low electron energy. In our studies which have so far shown that the plasma density of the surface conversion source can be increased significantly by exciting a helicon wave in the plasma, and we expect to improve the performance of the surface converter H{sup -} ion source in terms of beam brightness and time between services. The design of this new source and preliminary results are presented, along with a discussion of physical processes relevant for H{sup -} ion beam production with this novel design. Ultimately, we perceive this approach as an interim step towards our long-term goal, combining a helicon plasma generator with an SNS-type main discharge chamber, which will allow us to individually optimize the plasma properties of the plasma cathode (helicon) and H{sup -} production (main discharge) in order to further improve the brightness of extracted H{sup -} ion beams.

Tarvainen, O.; Rouleau, G.; Keller, R.; Geros, E.; Stelzer, J.; Ferris, J. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

2008-02-15T23:59:59.000Z

28

E-Print Network 3.0 - alamos neutron scattering Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

neutron scattering Search Powered by Explorit Topic List Advanced Search Sample search results for: alamos neutron scattering Page: << < 1 2 3 4 5 > >> 1 Neutron Scattering Society...

29

Los Alamos Using Neutrons to Stop Nuclear Smugglers  

SciTech Connect

Los Alamos National Laboratory researchers have successfully demonstrated for the first time that laser-generated neutrons can be enlisted as a useful tool in the War on Terror. The international research team used the short-pulse laser at Los Alamos's TRIDENT facility to generate a neutron beam with novel characteristics that interrogated a closed container to confirm the presence and quantity of nuclear material inside. The successful experiment paves the way for creation of a table-top-sized or truck-mounted neutron generator that could be installed at strategic locations worldwide to thwart smugglers trafficking in nuclear materials.

Favalli, Andrea; Swinhoe, Martyn

2013-06-03T23:59:59.000Z

30

Los Alamos Using Neutrons to Stop Nuclear Smugglers  

ScienceCinema (OSTI)

Los Alamos National Laboratory researchers have successfully demonstrated for the first time that laser-generated neutrons can be enlisted as a useful tool in the War on Terror. The international research team used the short-pulse laser at Los Alamos's TRIDENT facility to generate a neutron beam with novel characteristics that interrogated a closed container to confirm the presence and quantity of nuclear material inside. The successful experiment paves the way for creation of a table-top-sized or truck-mounted neutron generator that could be installed at strategic locations worldwide to thwart smugglers trafficking in nuclear materials.

Favalli, Andrea; Swinhoe, Martyn

2014-06-02T23:59:59.000Z

31

Science | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Neutron Science Neutron Science Neutron Scattering Science Neutrons are one of the fundamental particles that make up matter and have properties that make them ideal for certain types of research. In the universe, neutrons are abundant, making up more than half of all visible matter. Neutron scattering provides information about the positions, motions, and magnetic properties of solids. When a beam of neutrons is aimed at a sample, many neutrons will pass through the material. But some will interact directly with atomic nuclei and "bounce" away at an angle, like colliding balls in a game of pool. This behavior is called neutron diffraction, or neutron scattering. Using detectors, scientists can count scattered neutrons, measure their energies and the angles at which they scatter, and map their final position

32

Los Alamos in SPACE | National Security Science Magazine | Los Alamos  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos in SPACE Los Alamos in SPACE Since the launches of the first man-made objects (Sputnik and Explorer 1) to orbit the Earth more than a half-century ago, thousands of spacecraft have been launched, many of those carrying Los Alamos sensors and instrumentation systems. Our journey began with the research and development of a two-decade-long nuclear rocket program, Project Rover. In the 1950s, Los Alamos scientists, building on their nuclear expertise, examined new methods for rocket propulsion into space. In December 1960, in the thick of the Cold War and during negotiation of the Limited Test Ban Treaty, the Atomic Energy Commission and the National Aeronautics and Space Administration (NASA) first met to discuss a space-based system to detect nuclear explosions in the atmosphere and space. The nation turned to Los

33

LANSCE School on Neutron Scattering:  

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11 th LANSCE School on Neutron Scattering: Materials at the Mesoscale Lujan Center Los Alamos Neutron Science Center Los Alamos National Laboratory lansce.lanl.govneutronschool...

34

11th LANSCE School on Neutron Scattering | About the School  

NLE Websites -- All DOE Office Websites (Extended Search)

Interactions in Extremes Planning and logistic support is provided by: Los Alamos Neutron Science Center New Mexico State University Los Alamos Neutron Science Center New...

35

Publications | Neutron Science | ORNL  

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Publications SHARE Publications The Neutron Science publications system contains peer-reviewed publications based on research conducted at ORNL's Neutron Science facilities or...

36

Los Alamos National Laboratory's Bradbury Science Museum scares up  

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High-Tech Halloween High-Tech Halloween Los Alamos National Laboratory's Bradbury Science Museum scares up Halloween fun High-Tech Halloween kicks off Los Alamos County's "Halloweekend," which includes the Chamber of Commerce's "Trick or Treat on Main Street." October 25, 2010 Bradbury Science Museum Bradbury Science Museum Contact Communications Office (505) 667-7000 "Last year, about 2,300 visitors came through our doors. Kids and adults all loved it." LOS ALAMOS, New Mexico, October 25, 2010-When does science get spooktacular? To find out, climb into your costume and head on over to Los Alamos National Laboratory's Bradbury Science Museum for "High-Tech Halloween!" Back for its 17th year, the creepy educational event is from 4 to 7 p.m. October 29.

37

E-Print Network 3.0 - alamos life sciences Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

21st Century Classroom Technology Center Summary: , most important concepts in middle-school math. Los Alamos County Science Fair The Los Alamos County... 2010 Los...

38

Neutron Science | More Science | ORNL  

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ORNL's long history of neutron science began in the 1940s with the pioneering neutron scattering studies of Ernest Wollan and Clifford Shull. Shull was co-recipient of...

39

72 Los Alamos Science Number 24 1996 Russian Federation  

E-Print Network (OSTI)

Federation Ronald H. Augustson and John R. Phillips as told to Debra A. Daugherty Russian-American MPC&A #1272 Los Alamos Science Number 24 1996 Russian Federation Sverdlovsk-44 St. Petersburg Arzamas-16-to-Government Government-to-Government Figure 1. The map of the Russian Feder- ation below shows the nuclear facilities

40

Los Alamos Lab: Environmental Physical Sciences, ADEPS  

NLE Websites -- All DOE Office Websites (Extended Search)

Sciences at LANL National User Facilities CINT LANSCE NHMFL ADEPS Resources Spotlight on EPS science and technical achievements 2010 Capabilities Facilities and Institutes LDRD...

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Researcher, Los Alamos National Laboratory - Space Science and Applications  

NLE Websites -- All DOE Office Websites (Extended Search)

Science and Applications Science and Applications Group | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Who We Are > In The Spotlight > Joaquin Birn Researcher, Los Alamos National Laboratory - Space Science and Applications Group Joaquin Birn Joaquin Birn Role: Researcher, Los Alamos National Laboratory - Space Science and

42

E-Print Network 3.0 - alamos science fall Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

science fall Search Powered by Explorit Topic List Advanced Search Sample search results for: alamos science fall Page: << < 1 2 3 4 5 > >> 1 Emissions Inventory Report Summary:...

43

E-Print Network 3.0 - alamos computer science Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

computer science Search Powered by Explorit Topic List Advanced Search Sample search results for: alamos computer science Page: << < 1 2 3 4 5 > >> 1 Computer & Computational...

44

Instruments | Neutron Science | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

NScD Careers NScD Careers Supporting Organizations Neutron Science Home | Science & Discovery | Neutron Science | Instruments SHARE Instruments at SNS and HFIR SNS Instrument Name HFIR Instrument Name 1B NOMAD - Nanoscale-Ordered Materials Diffractometer CG-1 Development Beam Line 2 BASIS - Backscattering Spectrometer CG-1D IMAGING - Neutron Imaging Prototype Facility 3 SNAP - Spallation Neutrons and Pressure Diffractometer CG-2 GP-SANS - General-Purpose Small-Angle Neutron Scattering Diffractometer 4A MR - Magnetism Reflectometer CG-3 Bio-SANS - Biological Small-Angle Neutron Scattering Instrument 4B LR - Liquids Reflectometer CG-4C CTAX - Cold Neutron Triple-Axis Spectrometer 5 CNCS - Cold Neutron Chopper Spectrometer HB-1 PTAX - Polarized Triple-Axis Spectrometer

45

Science Education Programs | Neutron Science | ORNL  

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with Neutrons Graduate & Post-doctoral Programs Student & Teacher Programs Science Forum Neutron Scattering Tutorials Kids' Corner NScD Careers Supporting Organizations Neutron...

46

CNLS: Strategic Science: Los Alamos National Lab  

NLE Websites -- All DOE Office Websites (Extended Search)

later become major research areas. Examples include the turbulence theory and simulation, Lattice-Boltzmann method, computational materials science, nonlinear waves and solitons,...

47

Neutron and Nuclear Science News  

NLE Websites -- All DOE Office Websites (Extended Search)

News Recent news and events related to neutron and nuclear science at LANSCE. Neutron and Nuclear Science News Links Neutron and Nuclear Science News Media Links Profiles Events at...

48

Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

record neutron beam at Los record neutron beam at Los Alamos National Laboratory July 10, 2012 New method has potential to advance materials measurement LOS ALAMOS, New Mexico, July 10, 2012-Using a one-of-a-kind laser system at Los Alamos National Laboratory, scientists have created the largest neutron beam ever made by a short-pulse laser, breaking a world record. Neutron beams are usually made with particle accelerators or nuclear reactors and are commonly used in a wide variety of scientific research, particularly in advanced materials science. Using the TRIDENT laser, a unique and powerful 200 trillion-watt short-pulse laser, scientists from Los Alamos, the Technical University of Darmstadt, Germany, and Sandia National Laboratories focus high-intensity light on an ultra-thin plastic sheet

49

Los Alamos National Laboratory | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Laboratory Los Alamos National Laboratory Los Alamos National Laboratory Los Alamos National Laboratory | September 2006 Aerial View Los Alamos National Laboratory | September 2006 Aerial View Los Alamos National Laboratory's (LANL) primary mission is to provide scientific and engineering support to national security programs. LANL performs R&D, design, maintenance, and testing in support of the nuclear weapons stockpile. LANL also performs theoretical and applied R&D in such areas as materials science, physics, environmental science, energy, and health. Enforcement February 12, 2013 Enforcement Letter, NEL-2013-02 Issued to Los Alamos National Security, LLC related to a Radiological Contamination Event at the Los Alamos Neutron Science Center at Los Alamos National Laboratory

50

Neutron and Nuclear Science Publications  

NLE Websites -- All DOE Office Websites (Extended Search)

Publications Recent publications related to neutron and nuclear science at LANSCE. Neutron and Nuclear Science Publications Chi-Nu Publications DANCE Publications GEANIE...

51

Neutron Science Research Areas | ORNL  

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Home | Science & Discovery | Neutron Science | Research Areas SHARE Research Areas Neutron scattering research at ORNL covers four broad research areas: biology and soft...

52

Industry - ORNL Neutron Sciences  

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Industry and Neutron Science Industry and Neutron Science Industry and Neutron Science: Working To Make a Match "In fundamental research, we want to know everything. Industry wants to know enough to answer a question." Research Contact: Mike Crawford September 2011, Written by Deborah Counce Mike Crawford and Souleymane Diallo Mike Crawford of Dupont (right) and Souleymane Diallo, instrument scientist for the Backscattering Spectrometer at SNS, prepare a material sample for an experiment on the instrument. Industrial users are starting to eye the potential of neutron science for solving problems that can't be solved in any other way. At the same time, the SNS and HFIR neutron science facilities at ORNL are exploring ways to woo such users and to make a match of it, to the benefit of both.

53

Public to have rare opportunity to tour Neutron Science Center  

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Rosenfest: celebrate Louis Rosen, tour LANSCE Rosenfest: celebrate Louis Rosen, tour LANSCE Public to have rare opportunity to tour Neutron Science Center Tour attendees can expect to see many facets of the LANSCE, including areas along the linear accelerator beam line, the control room area, and one or more experimental areas. May 10, 2011 Aerial View of Neutron Science Center Aerial View of Neutron Science Center Contact James Rickman Communicatons Office (505) 665-9203 Email LANL Rosenfest will celebrate life of LANSCE founder Louis Rosen and offer tour LOS ALAMOS, New Mexico, May 10, 2011-Members of the public will have an unusual opportunity to tour the Los Alamos Neutron Science Center from 1 to 5 p.m. on Friday, May 20, 2011, as part of Rosenfest, a celebration of LANSCE founder Louis Rosen and the remarkable facility he conceived. In

54

Los Alamos National Lab: National Security Science  

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Content stc logo Content stc logo Best of Show Winner of STC's International Summit Awards Competition, 2013 Top Innovations of the Year Science and technology for a safe, secure nation Impenetrable encryption defends data from cyberterrorism keyboard with atrack button A hacker could crack a code, steal private information or shut down systems we rely on daily. Small enough to fit in a smart phone, our QkarD technology ("kee-u-kard") provides virtually impenetrable defense, using quantum cryptography to secure computers. This novel encryption generates security at the subatomic particle level. If someone tries to hack in, that particle is altered, and the owner quietly alerted. And it works-even against super-powerful quantum computers. Multipronged HIV vaccine shows promise in monkeys

55

11th LANSCE School on Neutron Scattering | About the School  

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students calculate results About the LANSCE School on Neutron Scattering The annual Los Alamos Neutron Science Center (LANSCE) School on Neutron Scattering is 9- to 10-day school...

56

2012 LANSCE Neutron Scattering School | Los Alamos National Laboratory  

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2011 LANSCE Neutron Scattering School LANSCE 2011 LANSCE Neutron Scattering School Home NSS 2011 About the School Lecturers Hands-On Experiments Quick Links Application Schedule...

57

2012 LANSCE Neutron Scattering School | Los Alamos National Laboratory  

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2012 LANSCE Neutron Scattering School LANSCE 2012 LANSCE Neutron Scattering School Home About the School Hands-On Experiments Quick Links Application - Closed Schedule Poster...

58

Enforcement Documents - Los Alamos National Laboratory | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Laboratory Los Alamos National Laboratory Enforcement Documents - Los Alamos National Laboratory February 12, 2013 Enforcement Letter, NEL-2013-02 Issued to Los Alamos National Security, LLC related to a Radiological Contamination Event at the Los Alamos Neutron Science Center at Los Alamos National Laboratory April 15, 2011 Preliminary Notice of Violation, Los Alamos National Laboratory, LLC - NEA-2011-01 Preliminary Notice of Violation issued to Los Alamos National Security, LLC related to Unanticipated Extremity Exposures at the Los Alamos National Laboratory January 4, 2008 Special Report Order, Los Alamos National Security, LLC - January 4, 2008 Issued to Los Alamos National Security, LLC related to Glovebox Activities at TA-55 and Chemistry and Metallurgy Research Facilities at the Los Alamos

59

Los Alamos Lab: Science Program Office, Energy Security Newsletter  

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Fossil Energy & Environment (SPO-FE) Fossil Energy & Environment (SPO-FE) SPO FE Science AEI Nuclear Fossil Energy & Environment Home Office of Science Home Alternative Energy & Infrastructure Home Civilian Nuclear Programs All Issues Summer 2006 Winter 2006 Fall 2005 Spring 2005 Summer 2006 , Volume 2, Number 2 Download the Current Issue For Print (8.9 MB PDF--clear images but slower download) For Screen Viewing (1.2 MB PDF--quick download but low-quality images) Inside this Issue: Energy Solutions from Chemistry, Life, and Earth Sciences The Dawn of a New Era for Solar Energy Carrier multiplication and quantum dots can double the efficiency of photovoltaic panels. Cellulosic Biomass A Los Alamos scientist is helping to unlock the potential of this vast renewable resource. Microdrilling Changing the way industry approaches the fossil fuel cycle, from exploration to containment of CO2 emissions.

60

Industry - ORNL Neutron Sciences  

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Industry banner Industry banner Neutron scattering research has applications in practically every field, and neutron research at ORNL is leading to productive partnerships with the industrial and business communities. We welcome proposals for all types of research, including those involving proprietary work. Recent studies have led to discoveries with potential applications in fields such as medicine, energy, and various metals technologies. For more information, please see our recent research highlights. Research Collaborations Industry-Driven Research Benefits Plastics Manufacturing Corning uses VULCAN to test limits of ceramic material for car emission controls, filtration devices Neutrons Probe Inner Workings of Batteries Industry and Neutron Science: Working To Make a Match

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61

About UCN | Ultracold Neutrons at Los Alamos National Laboratory  

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Res. A. 599, 248 (2009). W. S. Wilburn et al. "Measurement of the neutrino-spin correlation parameter b in neutron decay using ultracold neutrons." Rev. Mex. Fis. 55, 119 (2009)...

62

Neutron stars' X-ray superbursts mystify, inspire Los Alamos...  

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heightened by the unresolved issue of neutrino masses, the recent discovery of the Higgs boson and the fact that highly-neutron-rich nuclei with low-lying states enable "Weak...

63

Industry - ORNL Neutron Sciences  

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Former User Group Chair Enthusiastic About Relevance of Neutron Scattering Former User Group Chair Enthusiastic About Relevance of Neutron Scattering to Industrial Research Former User Group Chair Mike Crawford Mike Crawford, DuPont Research and Development. The drive is intensifying to encourage research partnerships between Neutron Sciences and private industry. Such partnerships, a long-term strategic goal set by the DOE's Basic Energy Sciences Advisory Committee, will deliver industry and its technological problems to SNS and HFIR, where joint laboratory-industry teams can use the unparalleled resources available here to resolve them. "SNS is a tremendous facility. It has the potential to have a couple of thousand user visits a year and, if they build another target station in the future, you're probably talking about 4000 user visits a year,"

64

Contacts | ORNL Neutron Sciences  

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Science Points of Contact Science Points of Contact Name Research Area Doug Abernathy Wide Angular-Range Chopper Spectrometer (ARCS). Atomic-scale dynamics at thermal and epithermal energies Ke An Engineering Materials Diffractometer (VULCAN). Residual stress, deformation mechanism of materials, phase transitions/transformation, and in situ/operando neutron diffraction in material systems (e.g., working batteries). John Ankner Liquids Reflectometer (LR). Density profiles normal to the surface at liquid surfaces and liquid interfaces Bryan Chakoumakos Nuclear and magnetic crystal structure systematics and structure-property relationships among inorganic materials, powder and single-crystal neutron and x-ray diffraction methods Leighton Coates Macromolecular Neutron Diffractometer (MaNDi). Protein crystallography, biological structure and function

65

Industry - ORNL Neutron Sciences  

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PartTec PartTec ORNL, PartTec Inc. Licensing Agreement ORNL and PartTec sign licensing agreement (Front) ORNL Deputy Director for Science & Technology Thomas Zacharia and PartTec CEO Herschel Workman. (Back) Bruce Hannan (SNS), PartTec production manager Craig Kline, Rick Riedel (SNS), Jason Hodges (SNS) and Ron Cooper (SNS). The SNS guys were on the development team. Representatives from Oak Ridge National Laboratory and PartTec, an Indiana-based firm, formally signed a licensing agreement Thursday, Aug. 12, to market an advanced neutron detector system developed for the Spallation Neutron Source. The Shifting Scintillator Neutron Detector can determine the time and position of captured neutrons, which enables researchers to obtain very accurate time-of-flight measurements.

66

Education | ORNL Neutron Sciences  

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Education banner Education banner Sunil Sinha A Chat with Sunil Sinha, Distinguished Professor of Physics at the University of California-San Diego and speaker at the recent CNMS-SNS Research Forum more... The purpose of the Spallation Neutron Source and the High Flux Isotope Reactor is to facilitate neutron scattering as an integral tool for scientific research and technological development across many scientific and engineering domains within the scientific, academic,and industrial communities. Coupled with this role is a recognized need to inspire, educate, and facilitate the next generation of users and hence foster enhanced use of the unique neutron scattering facilities at ORNL. This is the central theme of the education activities within the Neutron Sciences Directorate (NScD).

67

ORNL Neutron Sciences Instruments  

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Instruments banner Instruments banner ORNL Neutron Sciences Instruments SNS and HFIR provide researchers with two complementary world-class suites of neutron scattering instruments and beam lines. All the instruments are supported by a variety of sample environments and data analysis and visualization capabilities. Before submitting a proposal for a specific instrument, please contact the appropriate instrument scientist to make sure your research is feasible for that instrument. Instruments Currently Available to Users SNS Beam Line Instrument Name HFIR Beam Line Instrument Name 1B NOMAD Nanoscale-Ordered Materials Diffractometer CG-1 Development Beam Line 2 BASIS Backscattering Spectrometer CG-1D IMAGING Neutron Imaging Prototype Facility 3 SNAP Spallation Neutrons and Pressure Diffractometer CG-2 GP-SANS

68

Los Alamos National Laboratory announces top 10 science stories...  

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magnetic fields, disease tracking, the study of Mars, climate change, fuel cells, solar wind, and magnetic reconnection. December 23, 2011 Los Alamos National Laboratory sits...

69

Supporting Organizations | Neutron Science | ORNL  

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support the researchers and maintain the instruments used across all of our neutron science research: Biology and Soft Matter Division The Biology and Soft Matter...

70

Los Alamos National Laboratory top science news of 2012  

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from Los Alamos, the NASA Glenn Research Center and National Security Technologies LLC (NSTec) conducted the experiment. Heat-pipe technology-a sealed tube with an internal fluid...

71

Los Alamos lab director to link science education, national security in  

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Lab director to link science education, national security in talk Lab director to link science education, national security in talk Los Alamos lab director to link science education, national security in TEDxABQ talk McMillan will describe the events that led to his career in science and share suggestions on how non-scientists can inspire young people to STEM careers and scientific literacy. September 5, 2013 Los Alamos National Laboratory Director Charlie McMillan Los Alamos National Laboratory Director Charlie McMillan Contact Fred deSousa Communications Office (505) 665-3430 Email "Finding young people with the scientific and technical capabilities to carry on the Laboratory's national security missions will be critical, but the linkage to national security goes beyond that," McMillan said. Watch live stream at home or at Bradbury Science Museum

72

HOPE for All Mankind | National Security Science Magazine | Los Alamos  

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HOPE for All Mankind HOPE for All Mankind Scientists at Los Alamos National Laboratory are one step closer to putting a plasma analyzer in space that may provide critical information about how the sun affects Earth, life, and society. In late January, a Los Alamos team recently completed construction of the Helium Oxygen Proton Electron (HOPE) spectrometer, installing it into a vacuum chamber at Los Alamos for testing and calibration. Next, the spectrometer will be exposed to environmental tests such as vibration, temperature fluctuations, and electromagnetic interference. The HOPE instrument is part of NASA's Radiation Belt Storm Probes (RBSP) mission, designed to help better understand the Sun's influence on Earth and near-Earth space by studying the Earth's radiation belts on various

73

Research Highlights | Neutron Science | ORNL  

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Research Highlights Research Highlights Biology & Medicine Biotechnology & Energy Fundamental Physics Imaging Magnetism Materials Nanotechnology Superconductivity Facilities and Capabilities Instruments User Program Publications and Resources Science and Education News and Awards NScD Careers Supporting Organizations Neutron Science Home | Science & Discovery | Neutron Science | Research Highlights SHARE Research Highlights No current Research Highlights found. 1-10 of 43 Results Comprehensive phonon "map" offers direction for engineering new thermoelectric devices January 08, 2014 - To understand how to design better thermoelectric materials, researchers are using neutron scattering at SNS and HFIR to study how a compound known as AgSbTe2, or silver antimony telluride, is

74

Los Alamos Lab: Science Program Office, Energy Security Newsletter  

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Science Program Office: Fossil Energy & Environment (SPO-FE) SPO FE Science AEI Nuclear Fossil Energy & Environment Home Office of Science Home Alternative Energy & Infrastructure...

75

Science Program Office, Los Alamos National Laboratory, Home  

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Office Science Program Office Applied Energy Civilian Nuclear Office of Science Applied Energy Programs Office of Science Civilian Nuclear Program Directors Applied Energy Programs...

76

Los Alamos Science: The Human Genome Project. Number 20, 1992  

DOE R&D Accomplishments (OSTI)

This document provides a broad overview of the Human Genome Project, with particular emphasis on work being done at Los Alamos. It tries to emphasize the scientific aspects of the project, compared to the more speculative information presented in the popular press. There is a brief introduction to modern genetics, including a review of classic work. There is a broad overview of the Genome Project, describing what the project is, what are some of its major five-year goals, what are major technological challenges ahead of the project, and what can the field of biology, as well as society expect to see as benefits from this project. Specific results on the efforts directed at mapping chromosomes 16 and 5 are discussed. A brief introduction to DNA libraries is presented, bearing in mind that Los Alamos has housed such libraries for many years prior to the Genome Project. Information on efforts to do applied computational work related to the project are discussed, as well as experimental efforts to do rapid DNA sequencing by means of single-molecule detection using applied spectroscopic methods. The article introduces the Los Alamos staff which are working on the Genome Project, and concludes with brief discussions on ethical, legal, and social implications of this work; a brief glimpse of genetics as it may be practiced in the next century; and a glossary of relevant terms.

Cooper, N. G.; Shea, N. [eds.

1992-00-00T23:59:59.000Z

77

Protein structures by spallation neutron crystallography  

Science Journals Connector (OSTI)

The capabilities of the Protein Crystallography Station at Los Alamos Neutron Science Center for determining protein structures by spallation neutron crystallography are illustrated, and the methodological and technological advances that are emerging from the Macromolecular Neutron Crystallography consortium are described.

Langan, P.

2008-04-18T23:59:59.000Z

78

Neutron-deuteron breakup and quasielastic scattering  

E-Print Network (OSTI)

Quasielastic scattering and deuteron breakup in the 200 MeV region is studied by impinging a pulsed neutron beam on a deuterium target at the Weapons Neutron Research facility at the Los Alamos Neutron Science Center. The ...

Ohlson, Alice Elisabeth

2009-01-01T23:59:59.000Z

79

Los Alamos Science, Number 25 -- 1997: Celebrating the Neutrino  

DOE R&D Accomplishments (OSTI)

This issue is devoted to the neutrino and its remaining mysteries. It is divided into the following areas: (1) The Reines-Cowan experiment -- detecting the poltergeist; (2) The oscillating neutrino -- an introduction to neutrino masses and mixing; (3) A brief history of neutrino experiments at LAMPF; (4) A thousand eyes -- the story of LSND (Los Alamos neutrino oscillation experiment); (5) The evidence for oscillations; (6) The nature of neutrinos in muon decay and physics beyond the Standard Model; (7) Exorcising ghosts -- in pursuit of the missing solar neutrinos; (8) MSW -- a possible solution to the solar neutrino problem; (8) Neutrinos and supernovae; and (9) Dark matter and massive neutrinos.

Cooper, N. G. [ed.

1997-00-00T23:59:59.000Z

80

Number 23 1995 Los Alamos Science Radiation, Cell Cycle, and Cancer  

E-Print Network (OSTI)

Number 23 1995 Los Alamos Science 51 Radiation, Cell Cycle, and Cancer We have seen the enemy- derstanding of the cellular origins of many diseases, including the origins of cancer. The insights are timely. Cancer is one of the great scourges of modern civilization, for roughly one in five people

Massey, Thomas N.

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While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Joint Institute for Neutron Sciences | ornl.gov  

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Facilities and Capabilities High Flux Isotope Reactor Spallation Neutron Source Joint Institute for Neutron Sciences Scientific Labs Neutron Science Home | Science & Discovery |...

82

Neutron Science Forum | ORNL  

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environment for discussion, innovation, and dissemination of information within the neutron scattering community as well as engaging closely related disciplines through...

83

Neutron Science | ORNL  

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User Office User Program Manager Laura Morris Edwards 865.574.2966 ORNL study uses neutron scattering, supercomputing to demystify forces at play in biofuel production Full...

84

IBEX Satellite - Los Alamos in SPACE | National Security Science Magazine |  

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IBEX Satellite IBEX Satellite Finds Ribbon-Like Structure at Edge of Heliosphere "" The invisible structures of space are becoming less so, as scientists look out to the far edges of the solar wind bubble that separates our solar system from the interstellar cloud through which it flies. Using the High Energy Neutral Atom Imager, led by Los Alamos National Laboratory, the NASA Interstellar Boundary Explorer (IBEX) mission has sent back data that indicates a "noodle soup" of solar material has accumulated at the outer fringes of the heliosphere bubble. As the solar wind streams out far beyond Pluto, racing a million miles per hour, it reaches the edge of our bubble and collides with the material between the stars, the interstellar medium. A shock wave forms at that

85

Neutron Scattering Tutorials | Neutron Science | ORNL  

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Neutron Scattering Tutorials SHARE Neutron Scattering Tutorials The following lectures were presented at the 2011 and 2010 National School on Neutron & X-Ray Scattering. This...

86

Researcher, Los Alamos National Laboratory - Space Science and...  

National Nuclear Security Administration (NNSA)

Science and Applications Group | National Nuclear Security Administration People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency...

87

Importance of science education to national security will be Los Alamos  

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Physicist Charles McMillan to provide unique perspective Physicist Charles McMillan to provide unique perspective Importance of science education to national security will be Los Alamos director's topic at TEDxABQ Director Charlie McMillan will be one of 17 speakers at this year's TEDxABQ, scheduled for Saturday, September 7 at Popejoy Hall July 12, 2013 Physicist Charles McMillan to provide unique perspective Physicist Charles McMillan to provide unique perspective Contact Fred Desousa Communications Office (505) 665-3430 Email "In national security science, we can't afford to lose a generation of young people," McMillan said. "Particularly U.S. citizens. The world is a rapidly changing place." Importance of science education to national security will be Los Alamos director's topic at TEDxABQ

88

William Heller | ORNL Neutron Sciences  

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William Heller William Heller Instrument Scientist: EQ-SANS Education B.S. in Physics and Mathematics, 1993; University of Nebraska-Lincoln; Lincoln, NE M.A. in Physics, 1996; Rice University; Houston, TX; Thesis Advisor: Prof. H. W. Huang Ph.D. in Physics, 1999; Positions Held: 1999-2002: Postdoctoral Research Associate, Bioscience Division, Los Alamos National Laboratory. Supervisor: Jill Trewhella, Ph.D. 2002-2004: Postdoctoral Research Associate, Condensed Matter Sciences Division and Center for Structural Molecular Biology, Oak Ridge National Laboratory. Supervisors: Michelle V. Buchanan, Ph.D., George D. Wignall, Ph.D., and Dean A. A. Myles, Ph.D. 2004-2008: Chemist/Biophysicist Research Associate, Chemical Sciences Division and Center for Structural Molecular Biology, Oak Ridge National

89

Los Alamos National Laboratory A National Science Laboratory  

SciTech Connect

Our mission as a DOE national security science laboratory is to develop and apply science, technology, and engineering solutions that: (1) Ensure the safety, security, and reliability of the US nuclear deterrent; (2) Protect against the nuclear threat; and (3) Solve Energy Security and other emerging national security challenges.

Chadwick, Mark B. [Los Alamos National Laboratory

2012-07-20T23:59:59.000Z

90

Awards 2007 | ORNL Neutron Sciences  

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7 7 Staff Awards: 2007 Chakoumakos elected MSA Fellow Bryan Chakoumakos Neutron scientist Bryan Chakoumakos was recently elected a fellow of the Mineralogical Society of America. A member of the Neutron Scattering Science Division, Bryan leads the Single-Crystal Diffraction Group. The group has five neutron scattering instruments in various stages of design and construction, located at HFIR and SNS. The MSA was founded in 1919 and, among other goals, encourages fundamental research on natural materials and supports education through its publications, educational grants, and courses. Pharos Neutron Detector System Researchers at the Department of Energy's Oak Ridge National Laboratory have won six R&D 100 Awards, given annually by R&D Magazine to the year's

91

About the Neutron and Nuclear Science Research (WNR) facility...  

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About the Neutron and Nuclear Science (WNR) Facility The Neutron and Nuclear Science (WNR) Facility provides neutron and proton beams and detector arrays for basic, applied,...

92

Los Alamos lab director to link science education, national security...  

NLE Websites -- All DOE Office Websites (Extended Search)

education, national security in TEDxABQ talk McMillan will describe the events that led to his career in science and share suggestions on how non-scientists can inspire young...

93

Materials Science & Technology, MST: Los Alamos National Laboratory  

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e-News Experimental Physical Sciences Vistas MaRIE: Matter-Radiation Interactions in Extremes MST Division Home CONTACTS MST Division Leader David F. Teter Bio MST Deputy Division...

94

Neutron Scattering User Program | Neutron Science | ORNL  

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User Program SHARE Neutron Scattering Can Benefit Your Research Neutron scattering has applications in almost every technical and scientific field, from biology and chemistry to...

95

Neutron Science In the News - 2014 | ORNL Neutron Sciences  

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Neutron Science In the News - 2014 Neutron Science In the News - 2014 Because some media sources archive past articles and require a subscription for access, some of the links below might not be active. If a citation listed here is no longer available, please contact the newspaper or your library directly. January Multiphysics Simulations Transmuting Designs for Safer Nuclear Power Engineering.com 1/7 Like the rest of the US's nuclear research reactors, Oak Ridge National Lab's (ORNL) high flux isotope reactor (HFIR) is moving from high-enriched uranium (HEU) fuel to low-enriched uranium (LEU). As such, the safety of the system must be assessed to incorporate the changes in fuel properties and the subsequently modified fuel plate. Due to the recent growth in multiphysics, fluid-structure dynamics

96

Superconductivity | ORNL Neutron Sciences  

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Research Highlights Research Highlights Superconductivity Neutron diffraction reveals semiconducting phase and contributes to new understanding of iron-based superconductors Contact: Huibo Cao New VULCAN tests of Japanese cable for US ITER's central magnet system (2012) Contact: Ke An ARCS maps collaborative magnetic spin behavior in iron telluride (2011) Published Work: "Unconventional Temperature Enhanced Magnetism in Fe1:1Te" Contact: Igor Zaliznyak Doug Scalapino discusses "common thread" linking unconventional superconducting materials (2011) Contact: Douglas Scalapino Materials Engineering Research at SNS Helps International Collaboration on Fusion Energy Scientists and engineers at ORNL are working with the ITER Organization and the Japanese Atomic Energy Agency to resolve issues with a critical

97

Superconductivity Highlights | Neutron Science | ORNL  

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Superconductivity Superconductivity SHARE Superconductivity Highlights 1-6 of 6 Results Doug Scalapino discusses "common thread" linking unconventional superconducting materials December 01, 2012 - Douglas Scalapino was the inaugural speaker for a new joint lecture series sponsored by the Spallation Neutron Source and the Center for Nanophase Materials Sciences at Oak Ridge National Laboratory. New VULCAN tests of Japanese cable for US ITER's central magnet system February 01, 2012 - Neutron testing of the Japanese-made superconducting cable for the central solenoid (CS) magnetic system for US ITER begins next Tuesday, says Ke An, lead instrument scientist for the VULCAN Engineering Materials Diffractometer at the Spallation Neutron Source. ARCS maps collaborative magnetic spin behavior in iron telluride

98

Spallation Neutron Source | ORNL Neutron Sciences  

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Spallation Neutron Source SNS site, Spring 2012 The 80-acre SNS site is located on the east end of the ORNL campus and is about a three-minute drive from her sister neutron...

99

E-Print Network 3.0 - alamos proton storage Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

Methods in Physics Research A 554 (2005) 340346 A compensated fission detector based on photovoltaic cells Summary: MeV proton beam line of the Los Alamos Neutron Science Center...

100

SCIENCE HIGHLIGHTS 2008 ANNUAL REPORT ORNL NEUTRON SCIENCES neutrons.ornl.gov  

E-Print Network (OSTI)

diseased areas of the body. Targeted Drug Delivery Systems A young researcher in the Neutron Scattering SciSCIENCE HIGHLIGHTS 2008 ANNUAL REPORT ORNL NEUTRON SCIENCES neutrons.ornl.gov 14 Studies when it is introduced into the body. So we developed a synergistic approach, combining various neutron

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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to obtain the most current and comprehensive results.


101

Alamos National Laboratory  

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advanced materials science. Using the TRIDENT laser, a unique and powerful 200 trillion-watt short-pulse laser, scientists from Los Alamos, the Technical University of Darmstadt,...

102

Protein crystallography with spallation neutrons: collecting and processing wavelength-resolved Laue protein data  

Science Journals Connector (OSTI)

Methods for collecting and processing wavelength-resolved Laue data at the protein crystallography station at Los Alamos Neutron Science Center have been developed.

Langan, P.

2004-03-17T23:59:59.000Z

103

Los Alamos National Laboratory Science Education Program. Annual progress report, October 1, 1995--September 30, 1996  

SciTech Connect

The National Teacher Enhancement program (NTEP) is a three-year, multi-laboratory effort funded by the National Science Foundation and the Department of Energy to improve elementary school science programs. The Los Alamos National Laboratory targets teachers in northern New Mexico. FY96, the third year of the program, involved 11 teams of elementary school teachers (grades 4-6) in a three-week summer session, four two-day workshops during the school year and an on-going planning and implementation process. The teams included twenty-one teachers from 11 schools. Participants earned a possible six semester hours of graduate credit for the summer institute and two hours for the academic year workshops from the University of New Mexico. The Laboratory expertise in the earth and environmental science provided the tie between the Laboratory initiatives and program content, and allowed for the design of real world problems.

Gill, D.H.

1997-01-01T23:59:59.000Z

104

The Science of NSE | ORNL Neutron Sciences  

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The Science of the Neutron Spin Echo Spectrometer The Science of the Neutron Spin Echo Spectrometer Main Features NSE is of the original generic IN11 kind, which is the technique with the largest potential to extend the resolution beyond current limits. The instrument possesses a number of unique features: Ultrahigh resolution: τmax ≤ 1 µs (Δħω = 0.7neV) Huge dynamical range extending up to 1:106 Position-sensitive area detector Field compensation and magnetic shielding Optional intensity-modulated mode A moderator detector distance of 18 m yields a frame width of Δλ = 0.366 nm. The resolution of τmax= 1 µs shall be obtained for λ > 1.8 nm (g = 1.8). In addition, due to the TOF λ separation the wavelength dependent part of the Q-resolution is an order of magnitude better than at reactor instruments [3]. Exploiting that the Fourier time τ∼λ3 a subsequent use

105

Research Highlights | ORNL Neutron Sciences  

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Unconventional Superconductors Unconventional Superconductors Doug Scalapino discusses "common thread" linking unconventional superconducting materials Dec 2011, Written by Deborah Counce Douglas Scalapino Professor Emeritus Douglas Scalapino. Douglas Scalapino was the inaugural speaker for a new joint lecture series sponsored by the Spallation Neutron Source and the Center for Nanophase Materials Sciences at Oak Ridge National Laboratory. He is Research Professor of Physics at the University of California-Santa Barbara. A leading theorist in condensed matter physics, he has been a fellow of the American Physical Society and a member of the National Academy Sciences. He has been awarded the John Bardeen Prize for theoretical work in superconductivity and the Julius Lilienfeld Prize for outstanding

106

Neutron Sciences Staff Give Back, Teach US Particle Accelerator...  

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Neutron Sciences Staff Give Back, Teach US Particle Accelerator School Courses Katie Bethea - March 13, 2014 Neutron Science Directorate staff hosted students from the US Particle...

107

Other: Advancing Materials Science using Neutrons at Oak Ridge...  

Office of Scientific and Technical Information (OSTI)

Advancing Materials Science using Neutrons at Oak Ridge National Laboratory Citation Details Title: Advancing Materials Science using Neutrons at Oak Ridge National Laboratory...

108

Joint Institute for Neutron Sciences | ornl.gov  

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Joint Institute for Neutron Sciences SHARE Joint Institute for Neutron Sciences JINS is located on Chestnut Ridge within the 80-acre SNS site, part of Oak Ridge National...

109

Paul Langan to lead ORNL's Neutron Sciences Directorate | ornl...  

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Bill Cabage Communications 865.574.4399 Paul Langan to lead ORNL's Neutron Sciences Directorate Paul Langan has been named ORNL's Associate Lab Director for Neutron Sciences. Paul...

110

Imaging and Neutrons - IAN 2006 - Neutron Sciences  

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SNS Home Saturday, January 11, 2014 SNS Home Saturday, January 11, 2014 Go IAN 2006 Imaging and Neutrons 2006 October 23-25, 2006 Iran Thomas Auditorium Central Laboratory and Office Building Spallation Neutron Source Oak Ridge National Laboratory, Oak Ridge, TN Who Should Attend Synopsis Goals and Expected Outcomes Application Areas Techniques International Advisory Committee Local Organizing Committee Agenda with Presentations NEW Confirmed Speakers Frequently Asked Questions - FAQ Satellite Workshop - Progress in Electron Volt Neutron Spectroscopy eV Worshop Agenda presentations NEW Lodging, Transportation, Bus Schedule Location Directions and Map Registration CLOSED Abstracts, Posters, Contributed Talks Scholarships Sponsors Vendors May Attend Relevant Reports Important Dates Weather Attractions

111

Conceptual Design Report Neutron Electric Dipole Moment Project  

E-Print Network (OSTI)

For the U.S. Department of Energy Office of Science Office of Nuclear Physics (SC-26) Date approved at Los Alamos National Laboratory Los Alamos, New Mexico managed by Los Alamos National Security, LLC.S. Department of Energy. LA-UR-5076 #12;i #12;ii A New Search for The Neutron Electric Dipole Moment Conceptual

112

POWGEN Users | ORNL Neutron Sciences  

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User Information User Information Announcement: POWGEN has started a new partnership with beam line 11A at the Advanced Photon Source where users can get x-ray data if they have an approved POWGEN proposal. Become a POWGEN User POWGEN Experiment Guide: A - Z POWGEN Mail In Program Guide Shipping Addresses for Samples For more detailed information, please visit the ORNL User Facilities Sample Handling and Shipping page. Non-activated samples coming to SNS: Attention: Special requirements (like refrigeration) To: Neutron Sciences User Sample IPTS # XXXX Oak Ridge National Laboratory / SNS Site Chestnut Ridge, Bldg 8920 Oak Ridge, TN 37830 Activated samples (these will also be brought to SNS but must go through check-in procedures at another on-site location): Attention: Special requirements (like refrigeration)

113

Scientific Labs | Neutron Science | ORNL  

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Scientific Labs Scientific Labs SHARE SNS Scientific Labs Meilleur-lab-students-300.jpg Students in the SNS chemistry lab practice pipetting water. A new complex of laboratories is now open at SNS, providing a flexible, mobile environment where users can work efficiently. The labs, on the second floor of the SNS Central Laboratory and Office Building, are built with "green" operations in mind, as well as to optimize the available space for researchers' ever-changing scientific needs. With overhead utilities and mobile furniture, the complex's 13 labs allow staff to easily reconfigure the layout of equipment and quickly change an experiment's setup as needed. "We surveyed more than 900 users on what they needed, and they gave us a wish list," says Chrissi Schnell, the Neutron Scattering Science Division

114

Facility Centered Assessment of the Los Alamos National Laboratory Science and Technology Operations - Facility Operations Director Managed Facilities, August 2011  

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Review Report Review Report Facility Centered Assessment of the Los Alamos National Laboratory Science and Technology Operations - Facility Operations Director Managed Facilities May 2011 August 2011 Office of Health, Safety and Security Office of Enforcement and Oversight Office of Safety and Emergency Management Evaluations Table of Contents Background ................................................................................................................................................... 1 Results ........................................................................................................................................................... 2 Conduct of the FCA ......................................................................................................................... 2

115

Facility Centered Assessment of the Los Alamos National Laboratory Science and Technology Operations - Facility Operations Director Managed Facilities, August 2011  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Review Report Review Report Facility Centered Assessment of the Los Alamos National Laboratory Science and Technology Operations - Facility Operations Director Managed Facilities May 2011 August 2011 Office of Health, Safety and Security Office of Enforcement and Oversight Office of Safety and Emergency Management Evaluations Table of Contents Background ................................................................................................................................................... 1 Results ........................................................................................................................................................... 2 Conduct of the FCA ......................................................................................................................... 2

116

Dr. Andrey Podlesnyak | ORNL Neutron Sciences  

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Andrey Podlesnyak Andrey Podlesnyak Dr. Andrey Podlesnyak Instrument Scientist: Cold Neutron Chopper Spectrometer (CNCS), SNS Education PhD in Physics, Institute for Metal Physics, Ekaterinburg, Russia Description of Research 2008 - present Instrument Scientist, Cold Neutron Chopper Spectrometer, Neutron Scattering Sciences Division, Oak Ridge National Laboratory 2006 - 2008 Instrument Scientist, single crystal diffractometer E-4, Hahn-Meitner-Institut, Berlin, Germany 2002 - 2006 Instrument Scientist, TOF spectrometer FOCUS, Laboratory for Neutron Scattering, ETH Zurich & Paul Scherrer Institute, Switzerland 2000 - 2002 Instrument Scientist, triple-axis spectrometer TASP, Laboratory for Neutron Scattering, ETH Zurich & Paul Scherrer Institute, Switzerland 1994 - 2000 Physicist, Institute for Metal Physics, Ekaterinburg, Russia

117

Los Alamos science sleuth on the trail of a martian mystery  

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Trail of a martian mystery Trail of a martian mystery Los Alamos science sleuth on the trail of a martian mystery When it comes to examining the surface of rocks on Mars with a high-powered laser, five is a magic number for LANL postdoctoral researcher Nina Lanza. March 19, 2013 This dual image of a Martian rock taken by the ChemCam instrument aboard the Curiosity rover shows a rock at the "Rocknest" area on Mars before it was interrogated with ChemCam's high-powered laser (left) and after interrogation by 600 laser blasts (right). The crosshairs in the darkened portion of the image at right shows where the laser beam penetrated to a depth of at least 1 mm as a result of the repeated shots. The ChemCam laser vaporizes a small amount of material that can be read by a spectrometer to determine the target's composition.

118

DOE Science Showcase - Neutron Science Research from DOE Databases | OSTI,  

Office of Scientific and Technical Information (OSTI)

DOE Science Showcase - Neutron Science Research from DOE Databases DOE Science Showcase - Neutron Science Research from DOE Databases Additional neutron science research in DOE Databases Information Bridge Neutron scattering research was pioneered in 1946 by ORNL's Clifford G. Shull, winner of 1994 Nobel Prize in Physics. Access Shull's early research records in Energy Citations Database. Neutron scattering research was pioneered in 1946 by ORNL's Clifford G. Shull, winner of 1994 Nobel Prize in Physics. Access Shull's early research records in Energy Citations Database. Energy Citations Database DOE R&D Accomplishments DOE R&D Project Summaries DOE Data Explorer DOepatents Researchers at DOE labs, including Argonne National Laboratory (ANL), Brookhaven National Laboratory (BNL), and Oak Ridge National Laboratory

119

Independent Oversight Review, Los Alamos National Laboratory - November  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Laboratory - National Laboratory - November 2013 Independent Oversight Review, Los Alamos National Laboratory - November 2013 November 2013 Review of the Los Alamos National Laboratory Radiological Controls Activity-Level Implementation This report documents the results of an independent oversight review of radiological protection program activity-level implementation performed by Los Alamos National Security and its subcontractors at Los Alamos National Laboratory, Los Alamos Neutron Science Center, and Environmental and Waste Management Operations Area G facilities. The review was performed August 19-29, 2013, by the U.S. Department of Energy's (DOE) Office of Safety and Emergency Management Evaluations, which is within the DOE Office of Health, Safety and Security. This report discusses the scope, background,

120

Stockpile Stewardship: Los Alamos  

ScienceCinema (OSTI)

"Heritage of Science" is a short video that highlights the Stockpile Stewardship program at Los Alamos National Laboratory. Stockpile Stewardship was conceived in the early 1990s as a national science-based program that could assure the safety, security, and effectiveness of the U.S. nuclear deterrent without the need for full-scale underground nuclear testing. This video was produced by Los Alamos National Laboratory for screening at the Lab's Bradbury Science Museum in Los Alamos, NM and is narrated by science correspondent Miles O'Brien.

McMillan, Charlie; Morgan, Nathanial; Goorley, Tom; Merrill, Frank; Funk, Dave; Korzekwa, Deniece; Laintz, Ken

2014-08-12T23:59:59.000Z

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

News & Events | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

News › 2005 News News › 2005 News Neutron Science In the News - 2005 December November October September August July June May April March February January John Sullivan, Associate Under Secretary, took a tour of the Spallation Neutron Source (SNS), October 4, 2005 John Sullivan, Associate Under Secretary, took a tour of the Spallation Neutron Source (SNS), October 4, 2005. Because some media sources archive past articles and require a subscription for access, some of the links below might not be active. If a citation listed here is no longer available, please contact the newspaper or your library directly. December Spallation Neutron Source Amazing Science Facts Newswise 12/22 The New Year is bringing the science community a grand present: The Spallation Neutron Source at Oak Ridge National Laboratory. On schedule for

122

SCIENCE HIGHLIGHTS 2008 ANNUAL REPORT ORNL NEUTRON SCIENCES neutrons.ornl.gov  

E-Print Network (OSTI)

by materials scientists at ORNL's CNMS. Neutron scattering allows scientists to study the nanoscale structures,Yuri Melnichenko, and George Wignall, all from the Neutron Scattering Sciences Division, and Kunlun Hong and Jimmy them using advanced neutron scattering methods." The project involves the synthesis of biocompat- ible

123

The Neutron Science TeraGrid Gateway, a TeraGrid Science Gateway to Support the Spallation Neutron Source  

E-Print Network (OSTI)

1 The Neutron Science TeraGrid Gateway, a TeraGrid Science Gateway to Support the Spallation Neutron Source John W. Cobb* , Al Geist* , James A. Kohl* , Stephen D. Miller , Peter F. Peterson] is entering its operational phase. An ETF science gateway effort is the Neutron Science TeraGrid Gateway (NSTG

Vazhkudai, Sudharshan

124

Neutron scattering in Mineral Sciences:  

Science Journals Connector (OSTI)

...de WWW page: http://www.kfa-juelich.de FRG-1 Geesthacht (D) Type: Swimming Pool Cold Neutron Source. Flux: 8...Div. Wfn-Neutronscattering, GKSS Research Centre, 21502 Geesthacht, Germany Telephone: 49 (0) 4152 87 1316 / 2503 Fax: 49...

Romano RINALDI

125

Neutron science research project in JAERI  

Science Journals Connector (OSTI)

A conception of Neutron Science Research Project (NSRP) has been proposed in Japan Atomic Energy Research Institute (JAERI) since 1994 for its future big science project. The project aims at exploring new basic science and nuclear energy science by using a high-intensity proton accelerator. NSRP is a complex composed of a powerful superconducting proton linac the target systems which convert the proton beam to neutrons or other particles and the facilities for scientific research programs. The proton linac is required to supply a high-intensity proton beam with an energy up to 1.5 GeV and an average current around 10 mA. The scientific research programs are as follows: In the area of basic science structural biology and material science with slow neutron scattering method neutron nuclear physics and spallation radioisotope physics and in the area of nuclear energy science the experimental feasibility studies of incineration for the nuclear waste transmutation and material developments with a neutron irradiation facility. Other scientific research programs are also proposed such as meson science for meson and muon physics radioisotope production for medical use. Research and development (R&D) have been carried out for the components of the injector system of the proton linac; an ion source an RFQ linac and a part of DTL linac. The conceptual design work and R&D activities for NSRP have started in the fiscal year 1996. The first beam of 1.5 GeV and 1 mA is expected to be extracted from the proton linac by 2004 and finally a 10 mA is to be obtained in 2007 by reflecting the results of technological developments.

Y. Suzuki; Y. Oyama; T. Sasa; K. Suzuki; H. Yasuda; T. Tone; T. Takizuka; M. Mizumoto; N. Watanabe; T. Mukaiyama

1997-01-01T23:59:59.000Z

126

Research Highlights | ORNL Neutron Sciences  

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Neutron/Proton Capture Neutron/Proton Capture Beam Line 13 Fuels Discovery Fever for Fundamental Physicists Research Contact: Geoff Greene June 2011, Written by Agatha Bardoel Serpil Kucuker Dogan (left) and Matthew Musgrave prepare a helium-3 cooling cell that is used to measure the angle at which the neutron beam strikes the liquid hydrogen sample. The simplest, most sensible " Big Bang" universe, theoretical physicists believe, would be one in which equal numbers of particles and antiparticles are formed in pairs. As the universe cools, most of these particles would encounter their antiparticles, and they would annihilate. "In many ways, the most reasonable universe would be one in which there is no matter," says the University of Tennessee's Dr. Geoff Greene.

127

Research Highlights | ORNL Neutron Sciences  

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phase behavior in carbon pores phase behavior in carbon pores Neutrons measure phase behavior in pores at angstrom size Compelling new methods for assessing carbon pores for hydrogen storage in fuel cells Research Contact: Yuri Melnichenko Jan. 2012, Written by Agatha Bardoel Yuri Melnichenko and Lilin He GP-SANS instrument scientist Yuri Melnichenko (left) and postdoctoral associate Lilin He. Researchers have measured the phase behavior of green house gases in pores at the angstrom level, using small-angle neutron scattering (SANS) at the Oak Ridge National Laboratory's High Flux Isotope Reactor. Yuri Melnichenko, an instrument scientist on the General-Purpose Small-Angle Neutron Scattering (GP-SANS) Diffractometer at ORNL's High Flux Isotope Reactor, his postdoctoral associate Lilin He and collaborators

128

Research Highlights | ORNL Neutron Sciences  

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Atomic-Scale Behavior of "Cobalt Blue" Atomic-Scale Behavior of "Cobalt Blue" Neutron Analysis Reveals Unique Atomic-Scale Behavior of "Cobalt Blue" Research Contact: Gregory MacDougall ORNL News Release, September 2011, Media Contact: Bill Cabage Cobalt aluminate Just as cobalt blue's lustrous hue attracts artists and decorators, the antiferromagnetic properties of the responsible compound-cobalt aluminate-are attracting neutron scientists at DOE's Oak Ridge National Laboratory. Studies of magnetic interactions deep within the material's atomic structure may provide clues toward the development of energy-efficient technologies. (Light sconce image courtesy of B. Jefferson Bolender. Click image for high res version.) Neutron scattering studies of "cobalt blue," a compound prized by artists

129

HFIR History - ORNL Neutron Sciences  

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Home › Facilities › HFIR › History Home › Facilities › HFIR › History History of HFIR HFIR was constructed in the mid-1960s to fulfill a need for the production of transuranic isotopes (i.e., "heavy" elements such as plutonium and curium). Since then its mission has grown to include materials irradiation, neutron activation, and, most recently, neutron scattering. In 2007, HFIR completed the most dramatic transformation in its 40-year history. During a shutdown of more than a year, the facility was refurbished and a number of new instruments were installed, as well as a cold neutron source. The reactor was restarted in mid-May; it attained its full power of 85 MW within a couple of days, and experiments resumed within a week. Improvements and upgrades to HFIR include an overhaul of the

130

Fission Product Data Measured at Los Alamos for Fission Spectrum and Thermal Neutrons on {sup 239}Pu, {sup 235}U, {sup 238}U  

SciTech Connect

We describe measurements of fission product data at Los Alamos that are important for determining the number of fissions that have occurred when neutrons are incident on plutonium and uranium isotopes. The fission-spectrum measurements were made using a fission chamber designed by the National Institute for Standards and Technology (NIST) in the BIG TEN critical assembly, as part of the Inter-laboratory Liquid Metal Fast Breeder Reactor (LMFBR) Reaction Rate (ILRR) collaboration. The thermal measurements were made at Los Alamos' Omega West Reactor. A related set of measurements were made of fission-product ratios (so-called R-values) in neutron environments provided by a number of Los Alamos critical assemblies that range from having average energies causing fission of 400-600 keV (BIG TEN and the outer regions of the Flattop-25 assembly) to higher energies (1.4-1.9 MeV) in the Jezebel, and in the central regions of the Flattop-25 and Flattop-Pu, critical assemblies. From these data we determine ratios of fission product yields in different fuel and neutron environments (Q-values) and fission product yields in fission spectrum neutron environments for {sup 99}Mo, {sup 95}Zr, {sup 137}Cs, {sup 140}Ba, {sup 141,143}Ce, and {sup 147}Nd. Modest incident-energy dependence exists for the {sup 147}Nd fission product yield; this is discussed in the context of models for fission that include thermal and dynamical effects. The fission product data agree with measurements by Maeck and other authors using mass-spectrometry methods, and with the ILRR collaboration results that used gamma spectroscopy for quantifying fission products. We note that the measurements also contradict earlier 1950s historical Los Alamos estimates by {approx}5-7%, most likely owing to self-shielding corrections not made in the early thermal measurements. Our experimental results provide a confirmation of the England-Rider ENDF/B-VI evaluated fission-spectrum fission product yields that were carried over to the ENDF/B-VII.0 library, except for {sup 99}Mo where the present results are about 4%-relative higher for neutrons incident on {sup 239}Pu and {sup 235}U. Additionally, our results illustrate the importance of representing the incident energy dependence of fission product yields over the fast neutron energy range for high-accuracy work, for example the {sup 147}Nd from neutron reactions on plutonium. An upgrade to the ENDF library, for ENDF/B-VII.1, based on these and other data, is described in a companion paper to this work.

Selby, H.D., E-mail: hds@lanl.go [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Mac Innes, M.R.; Barr, D.W.; Keksis, A.L.; Meade, R.A.; Burns, C.J.; Chadwick, M.B.; Wallstrom, T.C. [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States)

2010-12-15T23:59:59.000Z

131

Magnetism Highlights| Neutron Science | ORNL  

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Magnetism Magnetism SHARE Magnetism Highlights 1-5 of 5 Results ARCS maps collaborative magnetic spin behavior in iron telluride December 01, 2011 - Researchers have long thought that magnetism and superconductivity are mutually exclusive. The former typically involves localized atomic electrons. The latter requires freely propagating, itinerant electrons. Unexpected Magnetic Excitations in Doped Insulator Surprise Researchers October 01, 2011 - When doping a disordered magnetic insulator material with atoms of a nonmagnetic material, the conventional wisdom is that the magnetic interactions between the magnetic ions in the material will be weakened. Neutron Analysis Reveals Unique Atomic-Scale Behavior of "Cobalt Blue" September 01, 2011 - Neutron scattering studies of "cobalt blue," a

132

Research Highlights | ORNL Neutron Sciences  

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Superconductivity Superconductivity Research Highlights Superconductivity Archive New Neutron Studies Support Magnetism's Role in Superconductors Recent neutron scattering experiments give strong evidence that if superconductivity is related to a material's magnetic properties, the same mechanisms are behind both copper-based, high-temperature superconductors and the newly discovered iron-based superconductors. The research was performed at SNS and HFIR and the ISIS Facility at Rutherford Appleton Laboratory in England. (2010) Published Work: "Evolution of spin excitations into the superconducting state in FeTe1-xSex" Contact: Mark Lumsden Advances in Unconventional Iron-Based Superconductors The discovery of more diverse superconducting materials will lead to more

133

Research Highlights | ORNL Neutron Sciences  

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Biology & Medicine Archive Biology & Medicine Archive Research Highlights Biology & Medicine Archive Small-Angle Neutron Scattering Team Finds Structural Differences in Sindbis Virus Particles from Different Host Species (2010) Published Work: "The Structure of Sindbis Virus Produced from Vertebrate and Invertebrate Hosts as Determined by Small-Angle Neutron Scattering" Contact: Flora Meilleur Targeted Drug Delivery Systems Studies of the unique structure of synthetic molecules will help in the development of drugs that can target diseased areas of the body. This researched on dendrimers revealed how molecules function within solutions at different pH levels. (2008) Research in progress. Contact: Wei-Ren Chen "Intelligent" Polymers for Biomedical Technologies

134

Published Research 2008 | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

8 8 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Abernathy D. L., "ARCS: a wide Angular-Range Chopper Spectrometer at the SNS", Notiziario Neutroni e Luce di Sincrotrone 13, 4-7 . Ambaye H., Goyette R., Parizzi A., Klose F., "SNS magnetism reflectometer", Neutron News 19, 11-13. Anderson I. S., Horak C. M., Counce D. M., Ekkebus A. E., "ORNL Neutron Sciences Annual Report for 2007", ORNL/TM-2009/111. Ankner J. F., Tao X., Halbert C. E., Browning J. F., Kilbey II S. M., Swader O. A., admun M. S., Kharlampieva E., Sukhishvili S. A., "The SNS

135

Biology and Soft Matter | Neutron Sciences | ORNL  

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Biology and Soft Matter Biology and Soft Matter SHARE Biology and Soft Matter This is a time of unprecedented opportunity for using neutrons in biological and soft matter research. The US Department of Energy (DOE) has invested in two forefront neutron user facilities, the accelerator-based Spallation Neutron Source (SNS) and the reactor-based High Flux Isotope Reactor (HFIR), at Oak Ridge National Laboratory (ORNL). Researchers have access to new instrumentation on some of the world's most intense neutron beam lines for studying the structure, function, and dynamics of complex systems. We anticipate that soft matter and biological sciences of tomorrow will require understanding, predicting, and manipulating complex systems to produce the new materials and products required to meet our nation's

136

Research Highlights | ORNL Neutron Sciences  

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Fast Proton Hopping in Ice Fast Proton Hopping in Ice Fast Proton Hopping in Ice (Ih) Confirmed by Quasi-Elastic Neutron Scattering "With these results, we have an experimental proof of fast proton hopping in ice," researcher says Research Contact: Alexander Kolesnikov June 2011, Written by Agatha Bardoel Protons (positive hydrogen ions) in an ice lattice have been "seen" to fast hop from one water molecule to another, using quasi-elastic neutron scattering at the SNS Backscattering Spectrometer, BASIS. This fundamental phenomenon that occurs at very low temperatures has important consequences for future investigations of proton conductivity in solids. The research could open the door to a new understanding of how electrolytes work in a system. Proton hopping in ice occurs when "extra" protons diffuse through

137

Research Highlights | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Battery Studies Battery Studies A Wealth of New Battery Research at SNS and HFIR Technical Contacts: Xun-Li Wang, Ashfia Huq, Jung-Hyun Kim October 2010, Written by Carolyn Krause Neutron scattering, capable of looking deep inside the structures of materials used in technologies such as batteries and fuel cells, is a natural tool for research in energy storage and production. Several users of neutron scattering instruments at the SNS and HFIR presented details of their energy-related research to prospective scientific facility users attending the opening session of ORNL's User Week at SNS. Most of the energy-related research reported in the session dealt with batteries for electric and hybrid electric cars. Better batteries are also needed for storing excess electricity generated by wind and solar power so

138

Joint Institute for Neutron Sciences | ornl.gov  

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Joint Institute for Neutron Sciences Joint Institute for Neutron Sciences SHARE Joint Institute for Neutron Sciences JINS is located on Chestnut Ridge within the 80-acre SNS site, part of Oak Ridge National Laboratory. The Joint Institute for Neutron Sciences (JINS) was founded as a collaborative effort between Oak Ridge National Laboratory (ORNL) and The University of Tennessee to promote the use of neutron scattering in various fields of research. Through worldwide collaborations between researchers of the biological and life sciences, energy sciences, polymer science, condensed matter physics and computational sciences, a synergistic consortium will be created at ORNL to elevate the field of neutron sciences to a new level of efficacy for industry, medicine and frontier research. The goal of JINS is to serve as a gateway for users of the Spallation

139

Ke An | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Ke An Ke An Lead Instrument Scientist: VULCAN Education Ph.D. Department of Engineering Science and Mechanics, Virginia Tech, 2003. M.S. Department of Chemical Engineering, Tianjin University, 2000. B.S. Department of Chemical Engineering, Tianjin University, 1998. B.S. Department of Management, Tianjin University, 1998. Honors/Awards 2011 Siemens Teachers as Researchers Mentor Performance Award Supplemental Performance Award, NSSD, ORNL, 2009 Excellence in Science and Technology Research and Development, Ministry of Education, China. 2003. "A Study on Low Cycle Fatigue of Metal Materials under Multiaxial Nonproportional Loading". Excellence in Science and Technology Research and Development, Government of Tianjin City, China. 2002, "Life Prediction of Multiaxial Low Cycle

140

LOS ALAMOS SCIENCE AND TECHNOLOGY MAGAZINE JUNE 2012 1663Making Sense of Sight  

E-Print Network (OSTI)

has developed satellite technologies for space exploration and national security purposes, symbolizes our historic role in the nation's service. About the Logo: Laboratory Directed Research and De- velopment (LDRD) is a competitive, internal program by which Los Alamos National Laboratory is authorized

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

News & Events | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

8 News 8 News Neutron Science In the News - 2008 November October September August July June May March February January Because some media sources archive past articles and require a subscription for access, some of the links below might not be active. If a citation listed here is no longer available, please contact the newspaper or your library directly. October Research Visits Just Budding at Spallation Neutron Source Knoxville News Sentinel 10/29 When the Spallation Neutron Source was in the proposal stage and under construction, its supporters said the $1.4 billion research complex would eventually attract about 2,000 scientists a year to Oak Ridge to perform experiments and otherwise do their thing. That number, as I recall, was lumped together with researchers at the recently upgraded High Flux Isotope

142

Detectors - Instrument Support | ORNL Neutron Sciences  

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Detectors › R & D 100 Award Detectors › R & D 100 Award ORNL team wins R&D 100 award for wavelength-shifting scintillator detector Neutron facilities, national security monitoring will benefit from high-accuracy detector June 2012, Written by Agatha Bardoel A team of eight scientists and technicians in the Neutron Sciences Directorate has won a prestigious R&D 100 Award from R&D Magazine for developing a highly efficient new detector system that helps take pressure off dwindling worldwide supplies of 3He as an active neutron converter. Members of the team receiving an R&D 100 Award for the wavelength-shifting scintillator detector Members of the team receiving an R&D 100 Award for the wavelength-shifting scintillator detector are shown with their invention. They are (from left)

143

Published Research 2012 | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

2 2 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Abdou A., Wendel M., Riemer B., Volpenheini E., Brewster R., "Two-phase flow simulations of protective gas layer for Spallation Neutron Source target", ASME International Mechanical Engineering Congress and Exposition 2011. Abernathy D. L., Stone M. B., Loguillo M. J., Lucas M. S., Delaire O., Tang X., Lin J. Y.Y., Fultz B., "Design and operation of the wide angular-range chopper spectrometer ARCS at the Spallation Neutron Source", Review of Scientific Instruments 83, 15114. Aczel A. A., Granroth G. E., MacDougall G. J., Buyers W. J.L.,

144

Materials Highlights | Neutron Science | ORNL  

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Materials Materials SHARE Materials Highlights 1-7 of 7 Results Neutron scattering characterizes dynamics in polymer family December 01, 2012 - Understanding the interplay between structure and dynamics is the key to obtaining tailor-made materials. In the last few years, a large effort has been devoted to characterizing and relating the structure and dynamic properties in families of polymers with alkyl side groups. Theory meets experiment: structure-property relationships in an electrode material for solid-oxide fuel cells December 01, 2012 - Fuel cell technology is one potentially very efficient and environmentally friendly way to convert the chemical energy of fuels into electricity. Solid-oxide fuel cells (SOFCs) can convert a wide variety of fuels with simpler, cheaper designs than those used in

145

Research Highlights | ORNL Neutron Sciences  

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Biotechnology & Energy Biotechnology & Energy Neutron Imaging Reveals Lithium Distribution in Lithium-Air Electrodes Published Work: "Anomalous Discharge Product Distribution in Lithium-Air Cathodes" Contact: Jagjit Nanda Theory meets experiment: structure-property relationships in an electrode material for solid-oxide fuel cells (2012) Published Work: "Unveiling structure-property relationships in Sr2Fe1.5Mo0.5O6-#, an electrode material for symmetric solid oxide fuel cells" Contact: Ana B. Munoz-Garcia ORNL researchers probe invisible vacancies in fuel cell materials (2012) Published Work: "Probing oxygen vacancy concentration and homogeneity in solid-oxide fuel-cell cathode materials on the subunit-cell level" Contact: Albina Borisevich Studying how a protein's dynamics can take down a killer

146

Research Highlights | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Coal Pores: Greenhouse Gases and Coal Pores: Greenhouse Gases and Methane Energy and Environmental Solutions Under Our Feet Mix of neutron scattering techniques helps resolve critical problems of confining greenhouse gases and extracting methane Research Contact: Yuri Melnichenko August 2011, Written by Agatha Bardoel Yuri Melnichenko at the GPSANS instrument GP-SANS instrument scientist Yuri Melnichenko (left) and postdoctoral associate Lilin He. When you heat water in a kettle, you can make tea or coffee. But what happens if the vessel is sealed? Ultimately, at a temperature called the liquid-gas critical point, the density of the liquid and the vapor become identical: There is no more water, there is no more gas. What you have is a supercritical fluid. The phenomenon of liquid-liquid and liquid-gas coexistence was a

147

BASIS Equipment | ORNL Neutron Sciences  

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Equipment Equipment BASIS Schematic Schematic of the SNS Backscattering Spectrometer. Helium dewer cooling a sample Helium dewer cooling a sample (bird's eye view). The heart of the work in a typical experiment is setting up the sample in the desired environment. A typical neutron sample ranging from a millimeter to a few centimeters is placed in a specialized cylindrical can and sealed. For liquids, the backscattering instrument often uses an annular can, created by placing a smaller can within a larger can and inserting the liquid sample between the two cans. This picture shows a helium dewer cooling the environment encompassing the sample can, which has been lowered into the beam from the top of the scattering tank. Crystals Crystals. The backscattering spectrometer is defined by the reflection of specific

148

Research Highlights | ORNL Neutron Sciences  

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Home › Research › Highlights › Biology & Medicine Home › Research › Highlights › Biology & Medicine Research Highlights Biology & Medicine New technique for improving cancer detection Contact:Maria Cekanova Neutrons help shed light on critical protein activity that protects our DNA Published Work: "A new structural framework for integrating replication protein A into DNA processing machinery" Contact: Walter Chazin SNS researchers overcome the freezing sample problem in biostudies (2012) Published Work: "Water-protein dynamic coupling and new opportunities for probing it at low to physiological temperatures in aqueous solutions" Contact: Eugene Mamontov Studying how a protein's dynamics can take down a killer (2012) Contact: Melissa Sharp Martha "cow-laborates" to help unravel protein structure in milk

149

Los Alamos National Laboratory  

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remembers former director Harold remembers former director Harold Agnew September 30, 2013 Manhattan Project pioneer was LANL director from 1970-1979 LOS ALAMOS, N.M., Sept. 30, 2013-Los Alamos National Laboratory Director Charlie McMillan today remembered Harold Agnew as a national treasure who transformed the Laboratory into what it is in the 21st century. "His contributions to the Laboratory made us the institution we are today," McMillan said. "It was his vision - decades ago - that recognized that national security science - 2 - brings value to a broad spectrum of breakthroughs. Los Alamos and the nation will be forever in Harold's debt." Agnew died at home on Sunday, Sept. 29, his family announced. He was the third director of Los Alamos National Laboratory, succeeding Robert

150

LOS ALAMOS, New Mexico, April 22, 2009-Los Alamos National Laboratory  

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Recherches sur les Macromolcules Vgtales in France, Los Alamos researcher Paul Langan used neutrons to probe the crystalline structure of highly crystalline cellulose, much...

151

DOE Science Showcase - Neutron Sources for Studying Matter |...  

Office of Scientific and Technical Information (OSTI)

(DOE) Office of Basic Energy Sciences. This activity supports the operation of three neutron scattering facilities, one of the most powerful tools for characterizing matter....

152

Data Analysis & Visualization | Neutron Science | ORNL  

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Neutron Data Analysis and Visualization SHARE Neutron Data Analysis and Visualization As the data sets generated by the increasingly powerful neutron scattering instruments at HFIR...

153

News & Events - ORNL Neutron Sciences  

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0 News 0 News Neutron Science In the News - 2000 December November October September August July June May April March February January Because some media sources archive past articles and require a subscription for access, some of the links below might not be active. If a citation listed here is no longer available, please contact the newspaper or your library directly. December Construction trade program graduates first class Oak Ridger, 12/19 Lawrence T. Young, president and chief executive officer of CROET, "Apprenticeships and pre-apprenticeship programs ensure East Tennesseans have access to the economic opportunities that are opening up at SNS." SNS Holds Construction Job Fair Dec. 20 Oak Ridger, 12/19 The Spallation Neutron Source project is sponsoring a construction worker

154

Published Research 2009 | ORNL Neutron Sciences  

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9 9 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Abdou A., Wendel M., Felde D., Riemer B., "CFD validation of gas injection in flowing mercury over vertical smooth and grooved wall", Proceedings of the ASME Fluids Engineering Division Summer Conference 2009. Agamalian M., Carpenter J. M., Richardson J. W., "Validity of the Darwin and Ewald reflectivity functions in the range of the far wings: neutron diffraction study", Physics Letters A 373, 292-295. Alfonsov A., Vavilova E., Kataev V., Buchner B., Podlesnyak A., Russina M., Furrer A., Strassle Th., Pomjakushina E., Conder K., Khomskii

155

Published Research 2009 | ORNL Neutron Sciences  

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09 09 Published Research 2009 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A A. Abdou, M. Wendel, D. Felde, and B. Riemer, "CFD validation of gas injection in flowing mercury over vertical smooth and grooved wall," Proceedings of the ASME Fluids Engineering Division Summer Conference 2009, FEDSM2009 1 (Part B), 1061-1067 (2009). M. Agamalian, J. M. Carpenter, and J. W. Richardson, "Validity of the Darwin and Ewald reflectivity functions in the range of the far wings: Neutron diffraction study." Physics Letters A 373, 292-295 (2009). A. Alfonsov, E. Vavilova, V. Kataev, B. Büchner, A. Podlesnyak, M.

156

Published Research 2006 | ORNL Neutron Sciences  

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6 6 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: B C E F G H I J K L M N O P R S T W X Y B E. D. Bauer, A. D. Christianson, J. S. Gardner, V. A. Sidorov, J. D. Thompson, J. L. Sarrao, and M. F. Hundley, "Physical properties of the ferromagnetic heavy-fermion compound UIr2Zn20," Physical Review B 74, (Oct 2006). B. Bennett, P. Langan, L. Coates, M. Mustyakimov, B. Schoenborn, E.E. Howell, C. Dealwis, "Neutron diffraction studies of Escherichia coli dihydrofolate reductase complexed with methotrexate," PNAS of the United States of America 103(49), pp. 18493-8 (5 Dec. 2006). M. L. Benson, P. K. Liaw, H. Choo, T. A. Saleh, D. W. Brown, M. R.

157

Published Research 2007 | ORNL Neutron Sciences  

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7 7 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P R S T U V W X Y Z A R. Alarcon, "Fundamental physics with cold and ultracold neutrons," Revista Mexicana De Fisica 53, 125-127 (February 2007). Albert Einstein College of Medicine, Newsline, "RIT Targeting of HIV-Infected Cells," Journal of Nuclear Medicine 48 (1), 14N (2007). A. Aleksandrov, C. Deibele, and T. Roseberry, "New Design of the SNS MEBT Chopper Deflector," Proc. of the 2007 Particle Accelerator Conference, 1817-1819, Albuquerque, New Mexico, June 25-29, 2007. A. Aleksandrov, S. Assadi, W. Blokland, P. Chu, S. Cousineau, V.

158

Published Research 2011 | ORNL Neutron Sciences  

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1 1 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Abdou A., Wendel M., Riemer B., Volpenhein E., Brewster R., "Two-phase flow simulations of protective gas layer for Spallation Neutron Source target", Proceedings of the ASME 2011 International Mechanical Engineering Congress & Exposition, IMECE2011-64346. Abdulbaki M. K., "Nanoparticle effects on polymer crystallization and dynamics", University of Houston. Abell D. T., Bruhwiler D. L., Choi Y., Mahalingam S., Stoltz P., Han B., Stock M. P., "Simulation of H- beam chopping in a solenoid-based

159

Dr. George Wignall | ORNL Neutron Sciences  

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Dr. George D. Wignall Dr. George D. Wignall Consultant: General-Purpose SANS Instrument (CG-2), HFIR Education Ph.D. in Physics, Sheffield University, England Description of Research Dr. Wignall uses small-angle neutron scattering (SANS) to study the structure of homo-polymers, block-copolymers and polymer blends, using deuterium labeling techniques to "color" polymer molecules and make them "visible" in the condensed state. He makes SANS techniques and instrumentation available to the scientific community through the operation of user-friendly facilities. Selected Publications (from over 240) Y. B. Melnichenko and G. D. Wignall, "Small Angle Neutron Scattering in Materials Science: Recent Practical Applications," Journal of Applied Physics 102 021102 (2007)

160

LOS ALAMOS, N.M., March 31, 2014-Los Alamos National Laboratory...  

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Forests and climate change focus of Frontiers in Science lectures March 31, 2014 It's not easy staying green... LOS ALAMOS, N.M., March 31, 2014-Los Alamos National Laboratory...

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We encourage you to perform a real-time search of NLEBeta
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161

A Java-based Science Portal for Neutron Scattering Experiments  

E-Print Network (OSTI)

A Java-based Science Portal for Neutron Scattering Experiments Sudharshan S. Vazhkudai James A scattering facility recently commissioned by the US Department of Energy (DOE). The neutron beam produced (SNS) [14] is a large-scale leading- edge neutron scattering facility that hopes to fundamen- tally

Vazhkudai, Sudharshan

162

News & Events | ORNL Neutron Sciences  

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10 News 10 News Neutron Science In the News - 2010 December November October September August July June May April March Feb. January Because some media sources archive past articles and require a subscription for access, some of the links below might not be active. If a citation listed here is no longer available, please contact the newspaper or your library directly. December 4 ORNL scientists named American Physical Society Fellows EurekAlert 12/17 David Christen, David Geohegan, Xun-Li Wang and William Weber were named APS fellows in recognition of their outstanding contributions to physics. APS fellowship is limited to no more than one half of one percent of the society's membership. Christen, a researcher in ORNL's Material Sciences and Technology Division, was recognized by the APS for his sustained discovery and leadership in

163

TABLE OF CONTENTS 2014 ORNL NEUTRON SCIENCES STRATEGIC PLAN  

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TABLE OF CONTENTS 2014 ORNL NEUTRON SCIENCES STRATEGIC PLAN Executive Summary Director's Message Introduction Neutron Scattering User Facilities Comparison with Leading International Neutron Facilities Strategic Planning and Research Community Involvement New Opportunities Science Priorities Introduction Quantum Materials Materials Synthesis and Performance Soft Molecular Matter Biosciences New and Upgraded Capabilities Enabling Technologies Sources Executing the Plan Strategic Timeline Appendices and Acronyms 3 6 17 55 43 51 59 9 3 EXECUTIVE SUMMARY 2014 ORNL NEUTRON SCIENCES STRATEGIC PLAN EXECUTIVE SUMMARY AND DIRECTOR'S MESSAGE * Optimizing existing instrumentation with targeted de-

164

Super cpRad: 1663 Science and Technology Magazine | Los National Alamos  

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Dial μ for Assistance Dial μ for Assistance This past March, a 23-foot-high tsunami struck the Tohoku region of Japan and destroyed the Fukushima Daiichi nuclear power plant. It is still uncertain as to the status of the reactor core-the large, tower-like assembly of fuel rods that contains not only the uranium and plutonium fuel, but also the extremely radioactive waste products of nuclear fission. If the core remains intact and standing, it should be possible to remove the assembly as a unit, and execute some strategy to mitigate its hazards. But if the core melted and nuclear fuel spilled from the fuel rods, suffice it to say there are no easy solutions. Los Alamos might be able to assess the status of the core by scaling up a demonstration muon tomography system so that it's capable of imaging the

165

Los Alamos Postdoc Association  

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Association Association Los Alamos Postdoc Association Fostering a sense of community, advocating for the postdoctoral community, and providing career development information. Contact Postdoc Program Office Email Postdocs are not only the future of science, but specifically, the future of LANL. Making the life of LANL postdocs more fulfilling socially, professionally LAPA logo The Los Alamos Postdoc Association (LAPA) at Los Alamos National Laboratory fosters a sense of community among the postdoctoral research staff; advocates for the postdoctoral community; and provides career development information to LANL postdocs. To ensure that the future of each postdoc is a bright one, LAPA works to make the life of the LANL postdoc more fulfilling both socially and, more importantly, professionally.

166

News & Events | ORNL Neutron Sciences  

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2011 News 2011 News Neutron Science In the News - 2011 December November October September August July June May March February January Because some media sources archive past articles and require a subscription for access, some of the links below might not be active. If a citation listed here is no longer available, please contact the newspaper or your library directly. December SANS tracks cell death protein invading biomimetic mitochondrial membrane Physorg.com 12/15 Programmed cell death, or apoptosis, is a naturally occurring and necessary biological process. In apoptosis, the 192 amino acid BAX protein inserts itself into mitochondrial membranes, causing their contents to leak out and their eventual demise. This is our fate as mammals. In a typical human, some 50 to 70 million

167

Published Research 2008 | ORNL Neutron Sciences  

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8 8 Published Research 2008 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P R S T W X Y Z A K. Abe, A. Kohyama, S. Tanaka, C. Namba, T. Terai, T. Kunugi, T. Muroga, A. Hasegawa, A. Sagara, S. Berk, S. J. Zinkle, D. K. Sze, D. A. Petti, M. A. Abdou, N. B. Morley, R. J. Kurtz, L. L. Snead, and N. M. Ghoniem, "Development of Advanced Blanket Performance under Irradiation and System Integration through Jupiter-Ii Project," Fusion Engineering and Design 83, 842-849 (2008). D. L. Abernathy "ARCS: a wide Angular-Range Chopper Spectrometer at the SNS," Notiziario Neutroni e Luce di Sincrotrone 13, 4 (2008).

168

News & Events | ORNL Neutron Sciences  

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2 News 2 News Neutron Science In the News - 2002 December November October September August July June May April March February January Because some media sources archive past articles and require a subscription for access, some of the links below might not be active. If a citation listed here is no longer available, please contact the newspaper or your library directly. Construction Photos December 2002 Experiment Hall No. 1 Experiment Hall No. 1 Ring Service Building Ring Service Building More Construction Photos December City officials: 2002 had its ups and downs Oak Ridger, 12/31 As 2002 winds down and 2003 lies ahead, Mayor David Bradshaw and City Manager Paul Boyer offered their opinions of the highs and the lows for Oak Ridge in 2002, and what they see on the horizon for the city in

169

Dr. Ashfia Huq | ORNL Neutron Sciences  

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Ashfia Huq Ashfia Huq Dr. Ashfia Huq Instrument Scientist: POWGEN Education PhD in Physics, Stony Brook University, in Stony Brook, New York (May 2003) AB degree, Magna Cum Laude with majors in Physics and Computer Science, Mount Holyoke College, South Hadley, Massachusetts (May 1996) Description of Research My primary research interest is neutron and X-ray powder diffraction of condensed matter systems and materials for energy storage. Topics include battery materials, solid oxide fuel cell (SOFC) materials, hydrogen storage materials, catalysis, and magnetic and structural properties of strongly correlated electron systems such as geometrically frustrated magnets, superconductors, etc. Selected Publications Zhonghe Bi, Juan Pena-Martinez, Jung-Hyun Kim, Craig A. Bridges, Ashfia

170

Published Research 2013 | ORNL Neutron Sciences  

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Published Research 2013 Published Research 2013 Most publications are in Adobe Portable Document Format. Download Adobe Reader. For more information about any of these publications, please contact the Neutrons Sciences Communications Office. Primary Author Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Ackerman D., Heberle F. A., Feigenson G. W., "Limited perturbation of a DPPC bilayer by fluorescent lipid probes: a molecular dynamics study", Journal of Physical Chemistry B 117, 4844-4852. Aczel A. A., Bugaris D. E., Li L., Yan J.-Q., Cruz C. dela, Loye H.-C. zur, Nagler S. E., "Frustration by competing interactions in the highly distorted double perovskites La2NaB'O6 (B'=Ru, Os)", Physical Review B: Condensed Matter and Materials Physics 87, 014435. Aczel A. A., Bugaris D. E., Yeon J., Cruz C. dela, Loye H.-C. zur,

171

News & Events | ORNL Neutron Sciences  

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1 News 1 News Neutron Science In the News - 2001 December November October September August July June May April March February January Because some media sources archive past articles and require a subscription for access, some of the links below might not be active. If a citation listed here is no longer available, please contact the newspaper or your library directly. December When the dust settles, what'll happen to Y12? Knoxville News-Sentinel, 12/19 "...The Oak Ridge community is currently enthralled with construction of the Spallation eutron Source and other good things at Oak Ridge National Laboratory and doesn't seem to care about Y-12." [Dr. Bill Bibb] Spallation director's early success is surprising, but not unique Knoxville News-Sentinel, 12/11 Mason is only 37 years old, which doesn't even qualify as mid-career for a

172

VULCAN User Information | ORNL Neutron Sciences  

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Useful Information for VULCAN Users Useful Information for VULCAN Users Become a VULCAN User Contact us for capabilities, experiment design, and development of proposals. Refer to VULCAN Proposal Key Points before writing the proposal. Submit your proposal Approved Proposals You will be notified of an experiment date and will need to confirm the date by replying to the email and the experiment in the IPTS system. Prepare and Ship Your Samples We recommend VULCAN standard samples. If you cannot provide standard sample geometry, please prepare grip adapters. Ship your samples Non-activated samples coming to SNS: Attention: Special requirements (like refrigeration) To: Neutron Sciences User Sample IPTS # XXXX, Beam line 7 Oak Ridge National Laboratory/SNS Site Chestnut Ridge, Bldg 8920 Oak Ridge, TN 37830

173

Los Alamos National Laboratory top  

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top top science news of 2012 December 20, 2012 Scientific advances that caught the world's interest LOS ALAMOS, NEW MEXICO, December 20, 2012-In 2012 Los Alamos National Laboratory made its scientific mark in a wide variety of areas, and the stories that caught the public's attention and that of the science community reflect those broad capabilities. Top science stories for the year traveled from the canyons of Mars to the high desert forests of New Mexico, from cosmic particles to the structure of proteins and enzymes. Computer models of wildfires, and nuclear magnetic resonance signatures of plutonium, it all was fascinating for those following Los Alamos' science news. - 2 - Mars Science Laboratory Curiosity rover and ChemCam 2:12 ChemCam rock laser for the Mars Science Laboratory

174

Welcome to Los Alamos National Laboratory: A premier national security science laboratory  

SciTech Connect

Dr Wallace presents visitors with an overview of LANL's national security science mission: stockpile stewardship, protecting against the nuclear threat, and energy security & emerging threats, which are underpinned by excellence in science/technology/engineering capabilities. He shows visitors a general Lab overview of budget, staff, and facilities before providing a more in-depth look at recent Global Security accomplishments and current programs.

Wallace, Terry [Los Alamos National Laboratory

2012-06-25T23:59:59.000Z

175

Los Alamos Life Sciences Division's biomedical and environmental research programs. Progress report, January-December 1980  

SciTech Connect

Highlights of research progress accomplished in the Life Sciences Division during the year ending December 1980 are summarized. Reports from the following groups are included: Toxicology, Biophysics, Genetics; Environmental Pathology, Organic Chemistry, and Environmental Sciences. Individual abstracts have been prepared for 46 items for inclusion in the Energy Data Base. (RJC)

Holland, L.M.; Stafford, C.G.; Bolen, S.K. (comps.)

1981-09-01T23:59:59.000Z

176

LOS ALAMOS, N.M., June 4, 2013-Los Alamos National Laboratory researchers  

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Using laser-driven neutrons to stop Using laser-driven neutrons to stop nuclear smugglers June 4, 2013 Los Alamos shows first nuclear material detection by single short-pulse-laser-driven neutron source LOS ALAMOS, N.M., June 4, 2013-Los Alamos National Laboratory researchers have successfully demonstrated for the first time that laser-generated neutrons can be enlisted as a useful tool in the War on Terror. The international research team in February used the short-pulse laser at Los Alamos's TRIDENT facility to generate a neutron beam with novel characteristics that interrogated a closed container to confirm the presence and quantity of nuclear material inside. The successful experiment paves the way for creation of a table-top-sized or truck-mounted - 2 - neutron generator that could be installed at strategic locations worldwide to thwart

177

Polymers and Coatings:Materials Science & Technology, MST-7: Los Alamos  

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Polymers and Coatings (MST-7) Polymers and Coatings (MST-7) Home About Us MST Related Links Research Highlights Focus on Facilities MST e-News Experimental Physical Sciences Vistas MaRIE: Matter-Radiation Interactions in Extremes MST Division Home CONTACTS Polymers and Coatings Group Leader, Ross E. Muenchausen Deputy Group Leader Dominic S. Peterson Point of Contact, Group Office 505-667-6887 foam voids Foam Void Image Using X-ray Micro Tomography About MST Polymers and Coatings (MST-7) Our mission is to provide World-class design, fabrication, assembly, characterization, and field support for the wide range of targets in support of national science programs that include energy, nuclear weapons, conventional defense, industrial collaborations, nonproliferation, and the environment; Outstanding polymer science and engineering solutions in support of

178

POWDER: The Neutron Powder Diffractometer at HFIR | ORNL Neutron Sciences  

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Neutron Powder Diffractometer Neutron Powder Diffractometer Neutron Powder Diffractometer. Neutron Powder Diffractometer. The HB-2A diffractometer is a workhorse instrument used to conduct crystal structural and magnetic structural studies of powdered and ceramic samples, particularly as a function of intensive conditions (T, P, H, etc.). Powder diffraction data collected on this instrument are ideally suited for the Rietveld method. A full range of ancillary sample environments can be used, including cryofurnaces (4-800 K), furnaces (to 1800 K), cryostats (to 0.3 K), and cryomagnets (to 7 T). The Powder Diffractometer has a Debye-Scherrer geometry. The detector bank has 44 3He tubes, each with 6' Soller collimators. A germanium wafer-stack monochromator is vertically focusing and provides one of three principal

179

How the Spallation Neutron Source Works | ORNL Neutron Sciences  

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high-energy proton pulses strike a heavy-metal target, which is a container of liquid mercury. Corresponding pulses of neutrons freed by the spallation process are slowed down in...

180

HFIR Experiment Facilities | ORNL Neutron Sciences  

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Experiment Facilities Experiment Facilities HFIR Experiment Facilities Neutron Scattering Facilities Target Positions Experiment Facilities in the Beryllium Reflector Large Removable Beryllium Facilities Small Removable Beryllium Facilities Control-Rod Access Plug Facilities Small Vertical Experiment Facilities Large Vertical Experiment Facilities Hydraulic Tube Facility Peripheral Target Positions Neutron Activation Analysis (NAA) Laboratory and Pneumatic Tube Facilities Slant Engineering Facilities Gamma Irradiation Facility Quality Assurance Requirements Contact Information Neutron Scattering Facilities The fully instrumented HFIR will eventually include 15 state-of-the-art neutron scattering instruments, seven of which will be designed exclusively for cold neutron experiments, located in a guide hall south of the reactor

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Choppers - Instrument Support | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Neutron Choppers Neutron Choppers The primary mission of the Neutron Chopper Team is to provide functional, reliable, safe, and operationally proven neutron chopper systems as required by the SNS instrument beam lines. Type of Choppers Activities Facilities Equipment TOP2 T0 chopper installed and operating in a CTF lower level chopper test bay. (Click for a larger picture) Chopper technician Bill Jordan recording chopper balance data. Types of Choppers Neutron choppers are rotating mechanical devices designed to block the neutron beam for some fraction of each revolution of the chopper. Our goal is to have at least three different functional classes of neutron choppers available for user experiments. Most, if not all, of these will be designed in standard forms that are interchangeable among the instruments. Most

182

Neutron Scattering | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Neutron Scattering Neutron Scattering Materials Sciences and Engineering (MSE) Division MSE Home About Research Areas Energy Frontier Research Centers (EFRCs) DOE Energy Innovation Hubs BES Funding Opportunities The Computational Materials and Chemical Sciences Network (CMCSN) Theoretical Condensed Matter Physics Scientific Highlights Reports and Activities Principal Investigators' Meetings BES Home Research Areas Neutron Scattering Print Text Size: A A A RSS Feeds FeedbackShare Page This activity supports basic research on the fundamental interactions of neutrons with matter to achieve an understanding of the atomic, electronic, and magnetic structures and excitations of materials and their relationship to materials properties. Major emphasis is on the application of neutron scattering, spectroscopy, and imaging for materials research, primarily at

183

Microsoft Word - Defense Science Quarterly Nov 2007 final.doc  

National Nuclear Security Administration (NNSA)

November 2007 November 2007 Dr. Brad Wallin Dr. Robert Hanrahan Defense Science Quarterly Inside This Issue 1 Message from the Director 2 Contributions of the Los Alamos Proton Radiography Program to the Nuclear Weapons Program 4 Contributions of the Los Alamos Weapons Neutron Research Facility Programs to the Nuclear Weapons Program 5 Cross-cutting Science: Materials in Extreme Environments 7 Academic Outreach: The Stewardship Science Academic Alliances Program 10 Z Refurbishment Project Wraps Up 11 Publication Highlights Chris Deeney, Director, Office of Defense Science Thank you for another exciting quarter in the Science Campaign. We recently visited Los Alamos and Sandia National Laboratories to conduct a technical review, and

184

Neutron Sciences - Neutron Scattering Dynamics in Polymer Family  

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Neutron scattering characterizes dynamics in polymer family Neutron scattering characterizes dynamics in polymer family Research Contact: Christine Gerstl December 2012, Written by Agatha Bardoel Understanding the interplay between structure and dynamics is the key to obtaining tailor-made materials. In the last few years, a large effort has been devoted to characterizing and relating the structure and dynamic properties in families of polymers with alkyl side groups. Now researchers have used quasielastic neutron scattering to investigate the hydrogen dynamics in poly(alkylene oxide)s with different side-chain lengths at temperatures below, as well as above, the glass transition. The combination of techniques and instruments used is bringing a more complete understanding of multiple contributions to system dynamics. The results

185

HFIR Experiment Facilities | ORNL Neutron Sciences  

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Scattering Scattering Neutron Scattering Facilities at HFIR The fully instrumented HFIR will eventually include 15 state-of-the-art neutron scattering instruments, seven of which will be designed exclusively for cold neutron experiments, located in a guide hall south of the reactor building. The currently available instruments and the status of new instruments can be found on the HFIR Instrument Systems pages. Particularly prominent in the cold neutron guide hall are the two small-angle neutron scattering (SANS) instruments, each terminating in a 70-ft-long evacuated cylinder containing a large moveable neutron detector. In addition to the instruments, laboratories are equipped for users to prepare samples. Perhaps the most exciting development at HFIR is the successfully

186

Dr. Georg Ehlers - ORNL Neutron Sciences  

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Georg Ehlers Georg Ehlers Lead Instrument Scientist: Cold Neutron Chopper Spectrometer (CNCS), SNS Education PhD in Experimental Condensed Matter Physics, the Hahn Meitner Institut, in Berlin, Germany Description of Research Dr. Ehlers joined the Spallation Neutron Source (SNS) in 2003 as the lead instrument scientist for beam line 5, the Cold Neutron Chopper Spectrometer (CNCS). CNCS is a high-resolution, direct geometry, cold neutron, inelastic multi-chopper spectrometer, designed to make use of neutrons with an energy of <50 meV. Before joining the SNS, Dr. Ehlers worked at the Institute Laue-Langevin (ILL), a leading European neutron research facility situated in Grenoble, France for six years. At the ILL, he was instrument-responsible for the spin-echo spectrometers IN11 and IN15, and established a strong research

187

Neutron Data Analysis & Visualization | More Science | ORNL  

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Data Analysis and Visualization As the data sets generated by the increasingly powerful neutron scattering instruments at HFIR and SNS grow ever more massive, the facilities'...

188

Facilities and Capabilities | Neutron Science | ORNL  

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SHARE Facilities and Capabilities ORNL operates two of the world's most powerful neutron scattering user facilities: the High Flux Isotope Reactor and the Spallation...

189

Chemical and Engineering Materials | Neutron Science | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

and novel engineering materials. The user community takes advantage of capabilities of neutron scattering for measurements over wide ranges of experimental and operating...

190

Data Analysis & Visualization | Neutron Science | ORNL  

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Data Analysis and Visualization As the data sets generated by the increasingly powerful neutron scattering instruments at HFIR and SNS grow ever more massive, the facilities'...

191

Quantum Condensed Matter | Neutron Science | ORNL  

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Quantum Condensed Matter SHARE Quantum Condensed Matter Neutron scattering is a uniquely powerful probe for measuring the structure and dynamics of condensed matter. As such it is...

192

Materials Science in Radiation and Dynamics Extremes:MST-8:LANL:Los Alamos  

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in Radiation and Dynamics Extremes (MST-8) in Radiation and Dynamics Extremes (MST-8) Home About Us MST Related Links Research Highlights Focus on Facilities MST e-News Experimental Physical Sciences Vistas MaRIE: Matter-Radiation Interactions in Extremes MST Division Home CONTACTS Group Leader, Anna Zurek Deputy Group Leader Ellen Cerreta Point of Contact Group Office 505-665-4735 He bubbles foming at a Cu twist grain boundary He bubbles forming at a Cu twist grain boundary Evaluating and predicting structure/property relationships Predict structure/property relationships of structural (metals, alloys, actinides, binders, energetic, and specialty) materials from atomistic to continuum length scales; Use computational materials modeling to inform and complement the measurements listed above;

193

Breast Tissue Imaging | ORNL Neutron Sciences  

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Neutron scattering measures samples too hot to hold Neutron scattering measures samples too hot to hold Research Contact: Kenneth Kelton August 2013 Liquids and glasses can have unique optical, electronic, and structural applications but are poorly understood compared to crystalline materials, limiting the ability to take advantage of the characteristics of glasses in a range of applications. Containers can react with molten samples at high temperatures or can favor the growth of crystals over the formation of glasses. Using the chemical and isotopic sensitivity of neutron scattering to understand these disordered structures requires a new capability to hold samples in a neutron beam at high temperature without using a solid physical container. New sample environment equipment at Oak Ridge National Laboratory's (ORNL) Spallation Neutron Source (SNS) enables scientists to

194

Effects of engineering controls on radioactive air emissions from the Los Alamos Neutron Science Center  

E-Print Network (OSTI)

Under federal regulations set forth in 40 CFR 61, releases of radioactive airborne effluents from a Department of Energy facility must be limited so that no member of the public receives more than 0. IO miflisievert (IO milhrem) effective dose...

Fuehne, David Patrick

1996-01-01T23:59:59.000Z

195

Biology and Soft Matter Division - ORNL Neutron Sciences  

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Home › Neutron Sciences Directorate › Biology and Soft Matter Division Home › Neutron Sciences Directorate › Biology and Soft Matter Division Biology and Soft Matter Division Paul Langan, BSMD Director BSMD Director Paul Langan. The Biology and Soft Matter Division (BSMD) operates an external user program for biological and soft matter research using neutron techniques at SNS and HFIR. Division personnel enable the research initiated by external users by acting as instrument responsible scientists and local contacts on a range of different beam lines. BSMD works closely with the Center for Structural Molecular Biology. Diffraction, small-angle scattering, and reflectometry are ideal methods for studying structure and organization from the atomic to the micron length scales, and neutron spectroscopic methods characterize self and

196

Publications from Research Conducted at IMAGING | ORNL Neutron Sciences  

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Publications from Research Conducted at IMAGING Publications from Research Conducted at IMAGING 2013 Publications Barnett A. K., Cox M. N., Crow L., Diawara Y., Funk L. L., Hayward Jason P., Menhard K., Sedov V. N., "A high count rate neutron beam monitor for neutron scattering facilities", IEEE Transactions on Nuclear Science 60, 668-670 (2013). Bingham P., Polsky Y., Anovitz L., "Neutron imaging for geothermal energy systems", Proceedings of the SPIE 8661, 86610K (2013). Kang M., "Hydraulic properties of variably-saturated porous media determined using quantitative neutron radiography", University of Tennessee , (2013). Kang M., Bilheux H. Z., Voisin S., Cheng C. L., Perfect E., Horita J., Warren J. M., "Water calibration measurements for neutron radiography: application to water content quantification in porous media", Nuclear

197

Lab Breakthrough: Neutron Science for the Fusion Mission | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Neutron Science for the Fusion Mission Neutron Science for the Fusion Mission Lab Breakthrough: Neutron Science for the Fusion Mission May 16, 2012 - 9:52am Addthis An accelerator team lead by Robert McGreevy at Oak Ridge National Laboratory is testing material - a critical role in building an experimental fusion reactor for commercial use. As part of the international coalition, they expect to have an operational reactor by 2050. View the entire Lab Breakthrough playlist. Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs What is the difference between fusion and fission? Fission pulls molecules apart. This type of reactor runs nuclear power plants. Fusion puts molecules together. This type of reaction powers the Sun. Oak Ridge National Laboratory scientist Robert McGreevy explains the

198

Alamo Oats.  

E-Print Network (OSTI)

Oats ' TEXAS AGRICULTURAL EXPERIMENT STATION R. D. LEWIS, DIRECTOR. COLLEGE STATION. TEXAS , ., f- IN COOPERATION WlTH THE U. S. DEPARTMENT OF AGRICULTURE DIGEST This bulletin reports the development and characteristics of Alamo, a new dual....3 9.3 ; River Lab. 1 26.1 21.0 25.2 21.1 28.3 26.6 3.1 art 1 22.3 23.7 14.6 25.7 20.6 22.5 6.2 "dl - We - :entral Ten Mcc ... art 3 56.8 49.0 41.2 55.3 45.5 55.8 5.8 ighted average 50.3 38.8 31.7 47.3 37.8 43.3 Green Dento, Iowa j...

Rivers, G. W.; Atkins, I. M.

1954-01-01T23:59:59.000Z

199

Materials Science  

NLE Websites -- All DOE Office Websites (Extended Search)

Materials Science science-innovationassetsimagesicon-science.jpg Materials Science National security depends on science and technology. The United States relies on Los Alamos...

200

Sample Environment Equipment Categories - ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Home › Instruments › Sample Environment Home › Instruments › Sample Environment Sample Environment: Categories of Equipment All Ancillary Equipment Auto Changer Closed Cycle Refrigerators Closed Cycle Refrigerators - Bottom Loading Closed Cycle Refrigerators - Top Loading Furnaces Gas Handling Gas Panel High Pressure Systems Liquid Helium Cryostats Magnet Systems Other Special Environments Sample Cell Sample Stick Ultra Low Temperature Devices Sample Environment: by Beam Line All BL-11A-POWGEN BL-11B-MANDI BL-12-TOPAZ BL-13-Fundamental Neutron Physics Beam Line BL-14A-BL-14A BL-14B-HYSPEC BL-15-Neutron Spin Echo (NSE) BL-16B-VISION BL-17-SEQUOIA BL-18-ARCS BL-1A-TOF-USANS BL-1B-NOMAD BL-2-BASIS BL-3-SNAP BL-4A-Magnetism Reflectometer BL-4B-Liquids Reflectometer BL-5-Cold Neutron Chopper Spectrometer (CNCS) BL-6-EQ-SANS

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While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Biotechnology & Energy Highlights | Neutron Science | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

Biotechnology & Energy Biotechnology & Energy SHARE Biotechnology and Energy Highlights 1-10 of 10 Results Neutron Imaging Reveals Lithium Distribution in Lithium-Air Electrodes January 01, 2013 - Using neutron-computed tomography, researchers at the CG-1D neutron imaging instrument at Oak Ridge National Laboratory's High Flux Isotope Reactor (HFIR) have successfully mapped the three-dimensional spatial distribution of lithium products in electrochemically discharged lithium-air cathodes. Theory meets experiment: structure-property relationships in an electrode material for solid-oxide fuel cells December 01, 2012 - Fuel cell technology is one potentially very efficient and environmentally friendly way to convert the chemical energy of fuels into electricity. Solid-oxide fuel cells (SOFCs) can convert a

202

Neutron Sciences at Oak Ridge National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Research Research Find out how neutron scattering can benefit your research. Call for Proposals Proposals for beam time at HFIR and SNS will be accepted via the web-based proposal system until 11:59 a.m. EST, (NOON) Wednesday, February 26, 2014. Comprehensive phonon "map" offers direction for engineering new thermoelectric devices. Comprehensive phonon "map" offers direction for engineering new thermoelectric devices. High-pressure studies of rare earth material could lead to lighter, cheaper magnets High-pressure studies of rare earth material could lead to lighter, cheaper magnets Unfrozen mystery: H2O reveals a new secret Unfrozen mystery: H2O reveals a new secret Neutron scattering workshop promotes high-pressure research Neutron scattering workshop promotes high-pressure research.

203

Fundamental Physics Highlights | Neutron Science | ORNL  

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Fundamental Physics Fundamental Physics SHARE Fundamental Physics Highlights 1-3 of 3 Results Neutron experiments give unprecedented look at quantum oscillations October 23, 2012 - Researchers at the Department of Energy's Oak Ridge National Laboratory have found that nitrogen atoms in the compound uranium nitride exhibit unexpected, distinct vibrations that form a nearly ideal realization of a physics textbook model known as the isotropic quantum harmonic oscillator. Beam Line 13 Fuels Discovery Fever for Fundamental Physicists June 01, 2011 - Kucuker Dogan (left) and Matthew Musgrave prepare a helium-3 cooling cell that is used to measure the angle at which the neutron beam strikes the liquid hydrogen sample. Fast Proton Hopping in Ice (Ih) Confirmed by Quasi-Elastic Neutron

204

Dr. Michael Agamalian | ORNL Neutron Sciences  

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Dr. Michael Agamalian Dr. Michael Agamalian Lead Scientist, Ultra-Small-Angle Neutron Scattering (USANS), SNS Education PhD in Physics, St. Petersburg Nuclear Physics Institute, Russia Description of Research Michael Agamalian and collaborators have made important contributions to the development of the ORNL Bonse-Hart Ultra-Small-Angle Neutron Scattering instrument (USANS). In particular, they adopted the classical X-ray Bonse-Hart technique for neutrons by modifying the Si channel-cut crystal and introducing an additional element, a Cd absorber. This innovation, combined with application of a specialized chemical-mechanical treatment of the diffractive surfaces of the Si channel-cut crystal, has increased the sensitivity of the ORNL USANS instrument by three orders of magnitude. This

205

Chemical and Engineering Materials | Neutron Science | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

Chemical and Engineering Materials Chemical and Engineering Materials SHARE Chemical and Engineering Materials Neutron-based research at SNS and HFIR in Chemical and Engineering Materials strives to understand the structure and dynamics of chemical systems and novel engineering materials. The user community takes advantage of capabilities of neutron scattering for measurements over wide ranges of experimental and operating conditions, including studies of chemical and physical changes in situ. User experiments with diffraction, small-angle scattering, inelastic and quasi-elastic scattering, and neutron imaging instruments address a range of problems in chemistry and in engineering materials research. Current areas of research supported within Chemical and Engineering Materials include: The structure and dynamics of electrical energy storage materials

206

The Neutron Science TeraGrid Gateway, a TeraGrid Science Gateway to Support the Spallation Neutron Source  

SciTech Connect

The National Science Foundation's (NSF's) Extensible Terascale Facility (ETF), or TeraGrid [1] is entering its operational phase. An ETF science gateway effort is the Neutron Science TeraGrid Gateway (NSTG.) The Oak Ridge National Laboratory (ORNL) resource provider effort (ORNL-RP) during construction and now in operations is bridging a large scale experimental community and the TeraGrid as a large-scale national cyberinfrastructure. Of particular emphasis is collaboration with the Spallation Neutron Source (SNS) at ORNL. The U.S. Department of Energy's (DOE's) SNS [2] at ORNL will be commissioned in spring of 2006 as the world's brightest source of neutrons. Neutron science users can run experiments, generate datasets, perform data reduction, analysis, visualize results; collaborate with remotes users; and archive long term data in repositories with curation services. The ORNL-RP and the SNS data analysis group have spent 18 months developing and exploring user requirements, including the creation of prototypical services such as facility portal, data, and application execution services. We describe results from these efforts and discuss implications for science gateway creation. Finally, we show incorporation into implementation planning for the NSTG and SNS architectures. The plan is for a primarily portal-based user interaction supported by a service oriented architecture for functional implementation.

Cobb, John W [ORNL; Geist, Al [ORNL; Kohl, James Arthur [ORNL; Miller, Stephen D [ORNL; Peterson, Peter F [ORNL; Pike, Gregory [ORNL; Reuter, Michael A [ORNL; Swain, William [ORNL; Vazhkudai, Sudharshan S [ORNL; Vijayakumar, Nithya N [ORNL

2006-01-01T23:59:59.000Z

207

User Charter Rights and Responsibilities of Neutron Sciences Users  

NLE Websites -- All DOE Office Websites (Extended Search)

-G01182/gim -G01182/gim User Charter Rights and Responsibilities of Neutron Sciences Users Rights of Users: * Be treated with respect and courtesy. * Have details of experiment proposals kept confidential. * Have consultations with instrument staff before proposal submission, during experiment planning, and while evaluating results and analyzing data. * Receive beam time on the basis of external peer evaluation of submitted proposals. Users can

208

Nuclear Science and Technology, November 2000. NEUTRON CROSS SECTION EVALUATIONS  

E-Print Network (OSTI)

Nuclear Science and Technology, November 2000. 1 NEUTRON CROSS SECTION EVALUATIONS FOR 238 U UP and Power Engineering, 249020 Obninsk, Russia A.Ventura ENEA, Nuclear Data Center and INFN, Bologna Section of the statistical description that includes direct, pre-equilibrium and equilibrium mechanisms of nuclear reactions

209

Souleymane Omar Diallo | ORNL Neutron Sciences  

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Souleymane Omar Diallo Souleymane Omar Diallo Quantum Condensed Matter Division Education Ph.D. Physics, University of Delaware, Newark, DE, USA (2007). BSc. Physics, Université Cadi-Ayyad, Marrakesh, Morocco (1999). Description of Research Dynamics of Water in Confinement, Proteins Dynamics, Porous Materials, Neutron and X-ray Scattering, Soft Condensed Matter Physics, Supefluidity and Superconductivity, Quantum Fluids and Solids, Ferroelectricity. Selected Publications J. Charmichael and S.O. Diallo, "A cryogenic high pressure cell for neutron scattering measurements of quantum fluids and solids", submitted Review of Scientific Instruments (2012) S.O. Diallo, E. Mamontov, S. Inagaki, Y. Fukushima, and N. Wada, "Enhanced Translational Dynamics of Water under Electric Field" Phys.

210

HFIR Technical Parameters | ORNL Neutron Sciences  

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Reactor Technical Parameters Reactor Technical Parameters Overview HFIR Pool Layout HFIR pool layout. HFIR is a beryllium-reflected, light-water-cooled and -moderated, flux-trap type reactor that uses highly enriched uranium-235 as the fuel. The image on the right is a cutaway of the reactor which shows the pressure vessel, its location in the reactor pool, and some of the experiment facilities. The preliminary conceptual design of the reactor was based on the "flux trap" principle, in which the reactor core consists of four annular regions of fuel surrounding an unfueled moderating region or "island" (see cross section view). Such a configuration permits fast neutrons leaking from the fuel to be moderated in the island and thus produces a region of very high thermal-neutron flux at the center of the island. This reservoir of

211

Polyelectrolyte biomaterials - Research Highlights | ORNL Neutron Sciences  

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Home › Research › Highlights › Polyelectrolyte biomaterials Home › Research › Highlights › Polyelectrolyte biomaterials Detecting the shape of polymer chains inside polyelectrolyte biomaterials Bio-SANS research for replacing cartilage in the spine and knees Research Contact: Marie Markarian Feb. 2012, Written by Agatha Bardoel Left: neutron scattering with contrast variation reveals the coil conformation of single polymer molecules in a blend of PSS and PDADMA. Contrast variation is achieved by deuteration of some of the PSS molecules (D-PSS) in the mixture. Right: The slope of the scattering curve exhibits a power law dependence Q-2, which is a characteristic signature of the random coil conformation of a polymer chain molecule. Left: neutron scattering with contrast variation reveals the coil conformation of single polymer molecules in a blend of PSS and PDADMA.

212

HFIR Instrument Systems | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Click for more information about the HFIR beamline Experiment Hall Click for more information about the HFIR beamline Experiment Hall HFIR instrument layout. Click for details. Instruments at the High Flux Isotope Reactor The instrument suite at HFIR is supported by a variety of sample environments and on-site laboratories for user convenience. If you're unsure which instrument(s) would most benefit your research, or if you would like to request capabilities that you don't see here, please contact our user office. All HFIR Instrument fact sheets are also available in this single PDF document. Available to Users Beam Line Fact Sheet Instrument Name Contact CG-1 Development Beam Line Lee Robertson CG-1D PDF IMAGING - Neutron Imaging Prototype Facility Hassina Bilheux CG-2 PDF GP-SANS - General-Purpose Small-Angle Neutron Scattering Diffractometer Ken Littrell

213

Moderators - Instrument Support | ORNL Neutron Sciences  

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Moderators Moderators Detailed design of scattering instruments requires detailed knowledge of the neutron beam emitted from the moderator in question. We are currently providing moderator performance estimates based on the result of detailed Monte Carlo simulations of the entire target system. These simulations are being performed for both the High Power Target Station (HPTS) and the Long Wavelength Target Station (LWTS), and have been performed for the Intense Pulsed Neutron Source (IPNS) in the same manner. We make the IPNS source files available as a means to benchmark instrument simulation codes. These files follow a particular "source file format" which will adapt to the changing needs of instrument simulation as necessary. We also provide worked examples showing how to use the information in the source files

214

Los Alamos scientists detect and track single molecules with...  

NLE Websites -- All DOE Office Websites (Extended Search)

Nanotube "glowsticks" transform surface science tool kit Los Alamos scientists detect and track single molecules with nanoscale carbon cylinders Researchers have now shown that...

215

Los Alamos National Laboratory launches new student app  

NLE Websites -- All DOE Office Websites (Extended Search)

LANL launches new student app Los Alamos National Laboratory launches new student app Students can use to learn about employment opportunities, science research, education programs...

216

Brain teasers traveling exhibit opens at Los Alamos National...  

NLE Websites -- All DOE Office Websites (Extended Search)

Brain teasers exhibit opens at museum Brain Teasers traveling exhibit opens at Los Alamos National Laboratory's Bradbury Science Museum The interactive exhibit is a collection of...

217

Precision Measurement of PArity Violation in Polarized Cold Neutron Capture on the Proton: the NPDGamma Experiment  

E-Print Network (OSTI)

The NPDGamma experiment at the Los Alamos Neutron Science Center (LANSCE) is dedicated to measure with high precision the parity violating asymmetry in the $\\gamma$ emission after capture of spin polarized cold neutrons in para-hydrogen. The measurement will determine unambiguously the weak pion-nucleon-nucleon ($\\pi NN$) coupling constant {\\it f$^1_{\\pi}$}

Lauss Bernhard

2006-01-02T23:59:59.000Z

218

SCIENCE HIGHLIGHTS 2008 ANNUAL REPORT ORNL NEUTRON SCIENCES The Next Generation of Materials Research  

E-Print Network (OSTI)

and colleagues.They initially reported that an iron-based material can conduct electricity without resistance close to conducting electric- ity with zero resistance at room temperature. Such materials wouldSCIENCE HIGHLIGHTS 2008 ANNUAL REPORT ORNL NEUTRON SCIENCES The Next Generation of Materials

219

Instrument and Source Design Division | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Ron Crone, RRD Director Ron Crone, RRD Director ISDD Director Ron Crone. Instrument and Source Design Division The Instrument and Source Design Division (ISDD) supports the engineering and development of scientific instruments at the High Flux Isotope Reactor and the Spallation Neutron Source. ISDD continuously develops facilities and capabilities associated with neutron science through research and development. Organization Chart A PDF version of the ISDD Organization Chart is available. Key Division Contacts Director Ron Crone Administrative Assistant Wendy Brooks HFIR Instrument Engineering Doug Selby SNS Instrument Engineering David Vandergriff Instrumentation Projects and Development Ken Herwig Project Management/Operations and Analysis Barbara Thibadeau Source Development and Engineering Analysis Phil Ferguson

220

Detectors - Instrument Support | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Detectors Detectors Detectors The detector design group, led by Yacouba Diawara is responsible for supporting the design of HFIR and SNS instruments by developing the necessary infrastructure and acquiring detector components that will be used to complete the functionality of the instruments. The group's mission also includes supporting detector research and development (R&D) for the various instruments and their different needs. The support effort for instrument design entails monitoring detector development worldwide as neutron facilities around the globe are getting upgraded and adopting the newest technologies. Detector group technician Ted Visscher inspects a parahedreal lens on an Anger camera Detector group technician Ted Visscher inspects a parahedreal lens on an

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Los Alamos, NASA  

NLE Websites -- All DOE Office Websites (Extended Search)

Unusual light in dark space revealed by Los Alamos, NASA November 7, 2014 Near-infrared data could change the way we think about galaxies LOS ALAMOS, N.M., Nov. 7, 2014-By looking...

222

Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Hazardous devices teams showcase skills at Robot Rodeo June 24-27 June 18, 2014 Bomb squads compete in timed scenarios at Los Alamos National Laboratory LOS ALAMOS, N.M., June 19,...

223

Los Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

new student app July 15, 2014 Job searching tool for students, postdocs LOS ALAMOS, N.M., July 15, 2014-Los Alamos National Laboratory recently launched its new student mobile app...

224

Los Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

acknowledged for progress in safety excellence by Department of Energy August 4, 2010 Lab is awarded VPP Merit status LOS ALAMOS, New Mexico, August 4, 2010-Los Alamos National...

225

VULCAN Proposal Information | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Key Points for Beam Time Proposals Key Points for Beam Time Proposals The key points below are essential elements the Scientific Review Committee (SRC) considers when assigning a rating to your proposal for beam time on the VULCAN engineering instrument at SNS; see http://neutrons.ornl.gov/vulcan/. They apply to the Statement of Research, i.e., after the specified sections: Title, PI, abstract, facility requested, days requested, student involvement, experiment team, samples, and sample environment. Consideration of the key points will 1) encourage you to think through the feasibility and reasonableness of your proposed measurement and 2) provide relevant information to the SRC so they can make a sound judgment. Key points to include in your Statement of Research What scientific question are you trying to answer?

226

Dr. Xiaoping Wang | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Home › Contact Us › CV Home › Contact Us › CV Dr. Xiaoping Wang Instrument Scientist TOPAZ BL-12 Dr. Xiaoping Wang received his Ph.D. degree in inorganic chemistry from Texas A&M University in 1998, where he did his graduate work with Professor F. Albert Cotton. He then undertook postdoctoral research in neutron crystallography at Argonne National Laboratory. He was the director for crystallographic computing in the Laboratory for Molecular Structure and Bonding at Texas A&M University from December 2001 to May 2006; the director of X-Ray Diffraction Laboratory at University of North Texas from June 2006 to July 2008, and has been appointed as adjunct professor in the chemistry department. Dr. Wang is currently an instrument scientist co-responsible for the TOPAZ single crystal diffractometer (SNS

227

Audit Report, "Fire Protection Deficiencies at Los Alamos National Laboratory"  

SciTech Connect

The Department of Energy's Los Alamos National Laboratory (Los Alamos) maintains some of the Nation's most important national security assets, including nuclear materials. Many of Los Alamos' facilities are located in close proximity to one another, are occupied by large numbers of contract and Federal employees, and support activities ranging from nuclear weapons design to science-related activities. Safeguarding against fires, regardless of origin, is essential to protecting employees, surrounding communities, and national security assets. On June 1, 2006, Los Alamos National Security, LLC (LANS), became the managing and operating contractor for Los Alamos, under contract with the Department's National Nuclear Security Administration (NNSA). In preparation for assuming its management responsibilities at Los Alamos, LANS conducted walk-downs of the Laboratory's facilities to identify pre-existing deficiencies that could give rise to liability, obligation, loss or damage. The walk-downs, which identified 812 pre-existing fire protection deficiencies, were conducted by subject matter professionals, including fire protection experts. While the Los Alamos Site Office has overall responsibility for the effectiveness of the fire protection program, LANS, as the Laboratory's operating contractor, has a major, day-to-day role in minimizing fire-related risks. The issue of fire protection at Los Alamos is more than theoretical. In May 2000, the 'Cerro Grande' fire burned about 43,000 acres, including 7,700 acres of Laboratory property. Due to the risk posed by fire to the Laboratory's facilities, workforce, and surrounding communities, we initiated this audit to determine whether pre-existing fire protection deficiencies had been addressed. Our review disclosed that LANS had not resolved many of the fire protection deficiencies that had been identified in early 2006: (1) Of the 296 pre-existing deficiencies we selected for audit, 174 (59 percent) had not been corrected; and, (2) A substantial portion of the uncorrected deficiencies, 86 (49 percent) were considered by the walk-down teams to be significant enough to warrant compensatory actions until the deficiency was corrected or was tracked to closure through implementation of corrective actions. Further, we found that 32 of the significant deficiencies had been closed by the previous Los Alamos contractor, prior to LANS assuming responsibility for operation of the Laboratory, even though the deficiencies had not been corrected. A fire protection expert provided technical support during the audit. As an example of uncorrected problems, LANS had not resolved, by performing periodic tests, a deficiency identified in 2006 regarding a kitchen hood fire suppression system in a facility located within the Los Alamos Neutron Science Center. Such systems are required to be tested twice a year by the National Fire Protection Association standard, a standard that had been adopted by Department of Energy under DOE Order 420.1B. Yet, in 2006, the LANS walk-down team recognized that this system had not been inspected since May 2004 and noted that deficient suppression systems could result in significantly high levels of property damage and loss. After we brought this issue to management's attention on February 6, 2009, LANS officials stated that the Laboratory would correct this deficiency. As with the problems involving the fire suppression system, we observed that LANS had not always corrected life safety deficiencies involving building exits at one of its primary facilities. This included providing a secondary emergency exit for a building with occupants on multiple floor levels. LANS had removed personnel from the third floor and improved the sprinkler system of the facility, but it had still not provided a secondary exit for personnel on the second floor by the time we completed our review. NNSA has since stated that this fire protection issue will be completely addressed by relocating personnel from the second floor. Perhaps most serious, our testing revealed that a number of deficien

None

2009-06-01T23:59:59.000Z

228

NSE: the Neutron Spin Echo Spectrometer at SNS | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Spin Echo Spectrometer at SNS Spin Echo Spectrometer at SNS NSE NSE is funded and operated by the Jülich Centre for Neutron Science. The SNS NSE instrument provides ultrahigh resolution spectroscopy with a Fourier time range that covers τ = 1 ps to a nominal 350 ns with a high effective neutron flux, aiming to be the best of its class in both resolution and dynamic range (please refer to the instrument fact sheet for a detailed current status). Researchers use this instrument to investigate soft condensed matter and complex fluids applications in a variety of fields. The planned optional ferromagnetic and intensity-modulated modes will allow for detailed investigation of magnetic samples and phenomena. The design of the NSE spectrometer takes full advantage of recent progress in neutron optics and polarizing supermirror microbenders,1,2 resulting in

229

Dynamic Albedo of Neutrons (DAN) Experiment Onboard NASAs Mars Science Laboratory  

Science Journals Connector (OSTI)

The proper emission of neutrons produced by GCRs in the Moon, Mars and Mercury subsurface has been successfully measured with very high science output. The analysis of neutron data from Mars and Moon has provi...

I. G. Mitrofanov; M. L. Litvak; A. B. Varenikov; Y. N. Barmakov

2012-09-01T23:59:59.000Z

230

For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600.  

E-Print Network (OSTI)

For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574 Cold Neutron Triple-Axis Spectrometer CallforProposals neutrons.ornl.gov Neutron Scattering Science Neutron Source (SNS) will be accepted via the web-based proposal system until 11:59 a.m. EDT, (NOON

Pennycook, Steve

231

LOS ALAMOS, N.M., July 24, 2014-Dipen Sinha of Los Alamos National...  

NLE Websites -- All DOE Office Websites (Extended Search)

Acoustics topic of upcoming Frontiers in Science series July 24, 2014 Tapping sound waves to address energy, national security challenges LOS ALAMOS, N.M., July 24, 2014-Dipen...

232

News & Events | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

7 News 7 News SNS News Archive-2007 December November October September August July June May March February January Because some media sources archive past articles and require a subscription for access, some of the links below might not be active. If a citation listed here is no longer available, please contact the newspaper or your library directly. December ORNL could feel squeeze Knoxville News Sentinel, 12/29 The 2008 budget bill belatedly passed by Congress last week will have some negative impacts on Oak Ridge National Laboratory because of cuts in the U.S. Department of Energy's science funding. However, the lab should be OK in most research areas, according to ORNL Director Thom Mason. "We're in reasonably good shape," Mason said in a recent interview at the

233

Novel Boron-10-based detectors for Neutron Scattering Science  

E-Print Network (OSTI)

Nowadays neutron scattering science is increasing its instrumental power. Most of the neutron sources in the world are pushing the development of their technologies to be more performing. The neutron scattering development is also pushed by the European Spallation Source (ESS) in Sweden, a neutron facility which has just started construction. Concerning small area detectors (1m^2), the 3He technology, which is today cutting edge, is reaching fundamental limits in its development. Counting rate capability, spatial resolution and cost-e?ectiveness, are only a few examples of the features that must be improved to ful?fill the new requirements. On the other hand, 3He technology could still satisfy the detector requirements for large area applications (50m^2), however, because of the present 3He shortage that the world is experiencing, this is not practical anymore. The recent detector advances (the Multi-Grid and the Multi-Blade prototypes) developed in the framework of the collaboration between the Institut Laue...

Piscitelli, Francesco

2015-01-01T23:59:59.000Z

234

HFIR In-Vessel Irradiation Facilities | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

the permanent beryllium reflector. Please refer to the accompanying graph showing the neutron flux values for these regions. Radio neutron flux graph Neutron flux distributions at...

235

Publications from Research Conducted at SNAP | ORNL Neutron Sciences  

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Publications from Research Conducted at SNAP Publications from Research Conducted at SNAP 2013 Publications Boehler R., Guthrie M., Molaison J.J., dos Santos A. M., Sinogeikin S., Machida S., Pradhan N., Tulk C. A., "Large-volume diamond cells for neutron diffraction above 90 GPa", High Pressure Research 33, 546-554 (2013). Guthrie M., Boehler R., Tulk C. A., Molaison J. J., dos Santos A. M., Li K., Hemley R. J., "Neutron diffraction observations of interstitial protons in dense ice", Proceedings of the National Academy of Sciences of the USA 110, 10552-10556 (2013). Hirai S., dos Santos A. M., Shapiro M. C., Molaison J. J., Pradhan N., Guthrie M., Tulk C. A., Fisher I. R., Mao W. L., "Giant atomic displacement at a magnetic phase transition in metastable Mn3O4", Physical

236

SciTech Connect: 2010 Neutron Review: ORNL Neutron Sciences Progress...  

Office of Scientific and Technical Information (OSTI)

117; GREENHOUSE GASES; HEAVY ION ACCELERATORS; HELIUM 3; HFIR REACTOR; IRON; JINR; MAGNETIC FIELDS; NEUTRON DETECTORS; NEUTRON SOURCES; NEUTRONS; ORNL; RELIABILITY;...

237

Los Alamos Employees' Scholarship  

NLE Websites -- All DOE Office Websites (Extended Search)

Sixty-five New Mexico students receive Sixty-five New Mexico students receive Los Alamos Employees' Scholarship Fund scholarships May 1, 2012 - 2 - Scholarship campaign begins today for 2013 scholarship awards LOS ALAMOS, New Mexico, May 1, 2012-Sixty-five students from seven Northern New Mexico counties are recipients of Los Alamos Employees' Scholarship Fund scholarships, funded through more than $500,000 in donations from Los Alamos National Laboratory employees and the company that manages the Laboratory. Los Alamos High School senior Scott Carlsten received the top award, the platinum scholarship, which provides $7,500 in financial assistance annually for four years. "I'm very grateful to the Los Alamos National Laboratory Foundation and LANL employees who contributed to make this award possible," said Carlsten. "Being notified

238

E-Print Network 3.0 - alamos investigations related Sample Search...  

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Summary: 256 Los Alamos Science Number 23 1995 Tracer Studies at Los Alamos and the birth of nuclear... experi- ment related above by J. Robert Oppenheimer demonstrated to an...

239

Independent Oversight Assessment, Los Alamos National Laboratory - August  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Assessment, Los Alamos National Laboratory - Assessment, Los Alamos National Laboratory - August 2011 Independent Oversight Assessment, Los Alamos National Laboratory - August 2011 August 2011 Facility Centered Assessment of the Los Alamos National Laboratory Science and Technology Operations - Facility Operations Director Managed Facilities This independent review report documents the results of the Office of Health, Safety and Security (HSS) review of the Facility Centered Assessment (FCA) of the Los Alamos National Laboratory (LANL) facilities managed by the Science and Technology Operations (STO) Facility Operations Director (FOD). The independent review of the STO FCA, conducted February 24 through April 1, 2011, was sponsored by the U.S. Department of Energy (DOE) Los Alamos Site Office (LASO) and LANL.

240

Science Briefs  

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Science Briefs newsroomassetsimagesnewsroom-icon.jpg Science Briefs Read in detail about specific Los Alamos science achievements, and the honors our scientists are accruing....

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Los Alamos National Laboratory  

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Alamos - 2 - start-up company that will supply the active pharmaceutical ingredient strontium-82 to radiopharmaceutical companies for heart-imaging purposes. Until now, drug...

242

Capabilities of the WAND Instrument | ORNL Neutron Sciences  

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Capabilities of the WAND Instrument Capabilities of the WAND Instrument The HFIR HB-2C Wide Angle Neutron Diffractometer (WAND) is a dual purpose instrument that can be used as a fast coarse-resolution powder diffractometer or as a single crystal diffractometer to explore broad regions of reciprocal space. This instrument is most beneficial to the condensed matter, materials science, as well as the planetary sciences communities. Due to its versatility and easy access this instrument can be used for parametric studies using a variety of ancillary sample environments to provide a complete control of thermodynamic variables such as temperature, magnetic field, and pressure. Most of the recent demand for this instrument has been focused in studies of unconventional superconductors, low-dimensional magnets, multiferroics and geophysics.

243

LOS ALAMOS, New Mexico, November 19, 2010- Los Alamos National...  

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debuts hybrid garbage truck November 19, 2010 Truck uses hydraulic pressure to improve efficiency by 30 percent LOS ALAMOS, New Mexico, November 19, 2010- Los Alamos National...

244

For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600.  

E-Print Network (OSTI)

For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574Proposals neutrons.ornl.gov Neutron Scattering Science - Oak Ridge National Laboratory Due March 6, 2013 #12; Neutron Source (SNS) will be accepted via the web-based proposal system until 11:59 a.m. EST, (NOON

245

White House honors Los Alamos  

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White House honors Los Alamos physicist's early career work July 10, 2009 Los Alamos, New Mexico, July 10, 2009-The White House today announced that Los Alamos National Laboratory...

246

Protein crystallography with spallation neutrons  

SciTech Connect

proteins and oriented molecular complexes. With spallation neutrons and their time dependent wavelength structure, one can select data with an optimal wavelength bandwidth and cover the whole Laue spectrum as time (wavelength) resolved diffraction data. This optimizes data quality with best peak to background ratios and provides spatial and energy resolution to eliminate peak overlaps. Such a Protein Crystallography Station (PCS) has been built and tested at Los Alamos Neutron Science Center. A partially coupled moderator is used to increase flux and data are collected by a Cylindrical He3 detector covering 120' with 200mm height. The PCS is described along with examples of data collected from a number of proteins.

Langan, P. (Paul); Schoenborn, Benno P.

2003-01-01T23:59:59.000Z

247

Neutron activation analysis  

Science Journals Connector (OSTI)

Neutron activation analysis ... Describes the science and techniques of neutron activation analysis. ...

H. R. Lukens

1967-01-01T23:59:59.000Z

248

Capabilities of the CTAX Instrument - ORNL Neutron Sciences  

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Capabilities of the CTAX Instrument Capabilities of the CTAX Instrument The US-Japan Cold Neutron Triple Axis CTAX ideal for measuring low-lying magnetic and lattice excitations in solids, and in measuring structural and magnetic order parameters in bulk materials. This instrument is most beneficial to the condensed matter and materials science communities. Due to its versatility and easy access this instrument can be used for parametric studies using a variety of ancillary sample environments to provide a complete control of thermodynamic variables such as temperature, magnetic field, and pressure. Most of the recent demand for this instrument has been focused in studies of unconventional superconductors, quantum magnets, thermoelectrics, organometallic magnets and multiferroics. Examples of typical experiments carried out at CTAX since its commissioning

249

Alamos National Laboratory  

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Economic development in Northern New Mexico focus of new podcast from Los Alamos National Laboratory November 25, 2013 Podcast part of Lab's new multi-channel effort to better...

250

Los Alamos National Laboratory  

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Star Status recognition for safety excellence from Department of Energy October 8, 2014 Lab largest site in DOE complex to attain Star level LOS ALAMOS, N.M., Oct. 8, 2014-Los...

251

Los Alamos National Laboratory  

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strategy for long-term environmental sustainability March 1, 2013 Blueprint for planning work activities with the environment in mind LOS ALAMOS, N.M., March 1, 2013-The Department...

252

Science Organizations  

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Organizations Science Organizations National security depends on science and technology. The United States relies on Los Alamos National Laboratory for the best of both. No place...

253

Protons and Neutrons for Testing at LBNL | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Protons and Neutrons for Testing at Protons and Neutrons for Testing at LBNL Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Spinoff Applications Spinoff Archives SBIR/STTR Applications of Nuclear Science and Technology Funding Opportunities Nuclear Science Advisory Committee (NSAC) News & Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: sc.np@science.doe.gov More Information » Spinoff Archives Protons and Neutrons for Testing at LBNL Print Text Size: A A A RSS Feeds FeedbackShare Page Application/instrumentation: Use of protons and neutrons for testing of microelectronics, optical components and nanostructures for advanced accelerators, ground and space

254

NUCLEAR SCIENCE AND ENGINEERING: 99,313-328 (1988) On the Neutron Noise Diagnostics of  

E-Print Network (OSTI)

NUCLEAR SCIENCE AND ENGINEERING: 99,313-328 (1988) On the Neutron Noise Diagnostics of Pressurized: University of Tennessee, Department of Nuclear Engineering, Knoxville, Tennessee 37996-2300. 313 and auto

Pázsit, Imre

255

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

Office of Science (SC) Website

Neutron Scattering Facilities Neutron Scattering Facilities Scientific User Facilities (SUF) Division SUF Home About User Facilities X-Ray Light Sources Neutron Scattering Facilities Nanoscale Science Research Centers Electron-Beam Microcharacterization Centers Accelerator & Detector Research & Development Principal Investigators' Meetings Scientific Highlights Construction Projects BES Home User Facilities Neutron Scattering Facilities Print Text Size: A A A RSS Feeds FeedbackShare Page This activity supports the operation of three DOE neutron scattering facilities, which are unique and effective tools for probing the structure of matter. Neutron scattering is particularly well-suited for determining the atomic positions of both light and heavy atoms in a solid and thermal fluctuations in these positions. In addition the neutron

256

Independent Activity Report, Los Alamos National Laboratory ...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Alamos National Laboratory - April 2010 April 2010 Los Alamos Site Office Assessment of Fire Protection Activities at the Los Alamos National Laboratory The U.S. Department of...

257

Los Alamos Lab: MPA: Organization  

NLE Websites -- All DOE Office Websites (Extended Search)

MPA Groups MPA Groups MPA-CINT | MPA-CMMS | MPA-STC | MPA-11 | MPA-MC Center for Integrated Nanotechnologies: MPA-CINT is a Department of Energy/Office of Science Nanoscale Science Research Center (NSRC) operating as a national user facility devoted to the establishment and leadership of a scientific community dedicated to nanoscience integration challenges. CINT is one of five NSRCs throughout the U.S. that form an integrated national program, affiliated with major facilities at the DOE's National Laboratories, to cover the diverse aspects of nanoscience and technology. In addition to CINT's Gateway to Los Alamos Facility, the center provides open access to tools and expertise needed to explore the continuum from scientific discovery to the integration of nanostructures into the micro and macro world through its core facility in Albuquerque.

258

Neutron capture measurement on {sup 173}Lu at LANSCE with DANCE detector  

SciTech Connect

The (n,{gamma}) cross section on the unstable {sup 173}Lu(t{sub 1/2} = 1.37y) has been measured from thermal energy up to 200 eV at Los Alamos Neutron Science Center (LANSCE) with The Detector for Advanced Neutron Capture Experiements (DANCE). The main aim of this study is to validate and optimize reaction models for unstable nucleus. A preliminary capture yield will be presented in this paper.

Theroine, C.; Ebran, A.; Meot, V.; Roig, O. [CEA DAM DIF, F-91297 Arpajon (France); Bond, E. M.; Bredeweg, T. A.; Couture, A.; Haight, R. C.; Jandel, M.; Nortier, F. M.; O'Donnell, J. M.; Rundberg, R. S.; Taylor, W. A.; Ullmann, J. L.; Viera, D. J.; Wilhelmy, J. B.; Wouters, J. M. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

2013-06-10T23:59:59.000Z

259

LOS ALAMOS, N.M., Oct. 31, 2013-Los Alamos National Laboratory scientist  

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Matter, antimatter and surviving the big Matter, antimatter and surviving the big bang is topic of Lab's next Frontiers in Science lecture October 31, 2013 Talk begins at 7 p.m. and open to public LOS ALAMOS, N.M., Oct. 31, 2013-Los Alamos National Laboratory scientist Vincenzo Cirigliano asks the question, How did we survive the big bang? in a series of Frontiers in Science lectures beginning Monday, Nov. 4, in the Duane Smith Auditorium at Los Alamos High School. "Particles and antiparticles were produced in equal numbers in the aftermath of the big bang," according to Cirigliano. "As the primordial soup cooled, they should have completely destroyed each other, leaving behind a universe with no matter. Instead, an - 2 - imbalance of matter over antimatter developed, eventually leading to galaxies and stars

260

Los Alamos National Laboratory  

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announces Express Licensing program announces Express Licensing program August 1, 2013 Streamlined procedure speeds business access to new technology LOS ALAMOS, N.M., August 1, 2013-With the launch of a new "Express Licensing" program, access to innovative technology invented at Los Alamos National Laboratory (LANL) has gotten easier. The new licensing alternative was announced today by David Pesiri, director of LANL's Technology Transfer Division. "The Express License program offers an additional licensing resource for local entrepreneurs as well as national collaborators," Pesiri said. "Our licensing and software teams have worked very hard to offer this specialized model for those wanting to quickly license Los Alamos technology." - 2 - The Express Licensing program at LANL is the first of several new initiatives under

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Los Alamos National Laboratory opens  

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opens new waste repackaging facility March 7, 2013 Box line facility is largest of its kind ever built LOS ALAMOS, N. M., March 7, 2013-Los Alamos National Laboratory has brought a...

262

Actinide neutron-induced fission cross section measurements at LANSCE  

SciTech Connect

Fission cross sections of a range of actinides have been measured at the Los Alamos Neutron Science Center (LANSCE) in support of nuclear energy applications in a wide energy range from sub-thermal energies up to 200 MeV. A parallel-plate ionization chamber are used to measure fission cross sections ratios relative to the {sup 235}U standard while incident neutron energies are determined using the time-of-flight method. Recent measurements include the {sup 233,238}U, {sup 239-242}Pu and {sup 243}Am neutron-induced fission cross sections. Obtained data are presented in comparison with ex isting evaluations and previous data.

Tovesson, Fredrik K [Los Alamos National Laboratory; Laptev, Alexander B [Los Alamos National Laboratory; Hill, Tony S [INL

2010-01-01T23:59:59.000Z

263

Actinide Neutron-Induced Fission Cross Section Measurements At LANSCE  

SciTech Connect

Fission cross sections of a range of actinides have been measured at the Los Alamos Neutron Science Center (LANSCE) in support of nuclear energy applications in a wide energy range from sub thermal energies up to 200 MeV. Parallel-plate ionization chambers are used to measure fission cross sections ratios relative to the {sup 235}U standard while incident neutron energies are determined using the time-of-flight method. Recent measurements include the {sup 233,238}U, {sup 239-242}Pu and {sup 243}Am neutron-induced fission cross sections. Obtained data are presented in comparison with existing evaluations and previous data.

Tovesson, F.; Laptev, A. B. [Los Alamos National Laboratory, Los Alamos NM 87545 (United States); Hill, T. S. [Idaho National Laboratory, Idaho Falls ID 83415 (United States)

2011-06-01T23:59:59.000Z

264

Los Alamos Appoints Interim Director  

Science Journals Connector (OSTI)

...down as director of Los Alamos National Laboratory...which operates Los Alamos for the Department of...scientists. A series of suspensions following the disappearance...rocky tenure at Los Alamos. CREDIT: JEFF GEISSLER...anonymous comments from lab employees. Last month, Sandia...

Eli Kintisch

2005-05-13T23:59:59.000Z

265

SNS Instrument System Beam Lines | ORNL Neutron Sciences  

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SNS Instrument Beam Lines SNS Instrument Beam Lines This diagram shows the beam lines designated for currently funded instruments. Clicking on an instrument description will take you to the page for that instrument. Clicking anywhere else on the image will open a full-size, printable PDF file. SNS Instrument Layout Backscattering Spectrometer (BASIS) Disordered Materials Diffractometer (NOMAD) Wide Angular-Range Chopper Spectrometer (ARCS) Fine-Resolution Fermi Chopper Spectrometer (SEQUOIA) Coming Soon - Vibrational Spectrometer (VISION) Neutron Spin Echo (NSE) Hybrid Spectrometer (HYSPEC) Fundamental Neutron Physics Beamline (FNPB) Single Crystal Diffractometer (TOPAZ) Versatile Neutron Imaging Instrument (VENUS) Macromolecular Diffractometer (MaNDi) Powder Diffractometer (POWGEN3) Engineering Diffractometer (VULCAN) Extended Q-Range Small Angle Neutron Diffractometer (EQ-SANS) Cold Neutron Chopper Spectrometer (CNCS) Liquids (horizontal surface) Reflectometer (LR) Magnetic Advanced Grazing InCidence Spectrometer (MAGICS) High Pressure Diffractometer (SNAP) Coming Soon - Elastic Diffuse Scattering Spectrometer (CORELLI)

266

Capabilities of the FNPB Instrument | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Capabilities of the FNPB Instrument Capabilities of the FNPB Instrument Fundamental Physics with Cold and Ultracold Neutrons Fundamental Beamline The fundamental physics beam line showing the "cold neutron" area inside the SNS Experiment Hall and the external UCN facility. For scale, the existing n+ p → d + γ apparatus is shown in the "cold beam" position, and the proposed neutron electric dipole moment apparatus is shown in the external building. Cold neutrons and ultracold neutrons (UCNs) have been employed in a wide variety of investigations that shed light on important issues in nuclear, particle, and astrophysics in the determination of fundamental constants and in the study of fundamental symmetry violation. In many cases, these experiments provide information not available from existing

267

Upper Los Alamos Canyon Cleanup  

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Upper Los Alamos Canyon Cleanup Upper Los Alamos Canyon Cleanup Upper Los Alamos Canyon Cleanup The Upper Los Alamos Canyon Project involves cleaning up hazardous materials left over from some of the Laboratory's earliest activities. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Located along Los Alamos Canyon from 7th Street to the Pajarito Ski Hill, the Upper Los Alamos Canyon Project involves examining sites in present and former Laboratory technical areas to see if any further environmental cleanup actions are needed. If not, the Laboratory can apply to have these sites removed permanently from LANL's Hazardous Waste Permit, meaning that no further actions are needed at those sites. Among the 115 sites included in the Upper LA Canyon Project, 54 have been

268

Fission neutron spectra measurements at LANSCE - status and plans  

SciTech Connect

A program to measure fission neutron spectra from neutron-induced fission of actinides is underway at the Los Alamos Neutron Science Center (LANSCE) in a collaboration among the CEA laboratory at Bruyeres-le-Chatel, Lawrence Livermore National Laboratory and Los Alamos National Laboratory. The spallation source of fast neutrons at LANSCE is used to provide incident neutron energies from less than 1 MeV to 100 MeV or higher. The fission events take place in a gas-ionization fission chamber, and the time of flight from the neutron source to that chamber gives the energy of the incident neutron. Outgoing neutrons are detected by an array of organic liquid scintillator neutron detectors, and their energies are deduced from the time of flight from the fission chamber to the neutron detector. Measurements have been made of the fission neutrons from fission of {sup 235}U, {sup 238}U, {sup 237}Np and {sup 239}Pu. The range of outgoing energies measured so far is from 1 MeV to approximately 8 MeV. These partial spectra and average fission neutron energies are compared with evaluated data and with models of fission neutron emission. Results to date will be presented and a discussion of uncertainties will be given in this presentation. Future plans are to make significant improvements in the fission chambers, neutron detectors, signal processing, data acquisition and the experimental environment to provide high fidelity data including mea urements of fission neutrons below 1 MeV and improvements in the data above 8 MeV.

Haight, Robert C [Los Alamos National Laboratory; Noda, Shusaku [Los Alamos National Laboratory; Nelson, Ronald O [Los Alamos National Laboratory; O' Donnell, John M [Los Alamos National Laboratory; Devlin, Matt [Los Alamos National Laboratory; Chatillon, Audrey [CEA-FRANCE; Granier, Thierry [CEA-FRANCE; Taieb, Julien [CEA-FRANCE; Laurent, Benoit [CEA-FRANCE; Belier, Gilbert [CEA-FRANCE; Becker, John A [LLNL; Wu, Ching - Yen [LLNL

2009-01-01T23:59:59.000Z

269

Los Alamos Lab: MPA: Material Matters  

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Matter Matter October 2013 In this issue: Millie Firestone: Merging soft and hard nanomaterials to create energy solutions From Toni's Desk NNSA minority education project brings students to Los Alamos for fuel cell studies Los Alamos fuel cell research lands on ScienceWatch top 10 list Gaining creative control over semiconductor nanowires Strongly enhanced flux pinning in one-step deposition of BaFe2(As0.66P0.33)2 superconductor films with uniformly dispersed BaZrO3 nanoparticles Ultrafast optical spectroscopy sheds light on electronic structure of antiferromagnetic USB2 MPA students gain valuable experience; earn recognition for distinguished performance Heads Up! Service anniversaries LA-UR-13-28281 August 2013 In this issue: Supporting scientific diversity: MPA office administrators describe the juggling act behind the science

270

| Los Alamos National Laboratory | Total Scattering Developments forTotal Scattering Developments for  

E-Print Network (OSTI)

Laboratory | Total Scattering at the Lujan Center Neutron Powder Diffractometer (NPDF) High-Intensity Powder. Shoemaker, et al., Reverse Monte Carlo neutron scattering study of disordered crystalline materials neutron| Los Alamos National Laboratory | Total Scattering Developments forTotal Scattering Developments

Magee, Joseph W.

271

LOS ALAMOS, New Mexico, June 4, 2013-Los Alamos National Laboratory scientists  

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catalyst could jumpstart e- catalyst could jumpstart e- cars, green energy June 4, 2013 Economical non-precious-metal catalyst capitalizes on carbon nanotubes LOS ALAMOS, New Mexico, June 4, 2013-Los Alamos National Laboratory scientists have designed a new type of nanostructured-carbon-based catalyst that could pave the way for reliable, economical next-generation batteries and alkaline fuel cells, providing for practical use of wind- and solar-powered electricity, as well as enhanced hybrid electric vehicles. In a paper appearing recently in Nature Communications, Los Alamos researchers Hoon T. Chung, Piotr Zelenay and Jong H. Won, the latter now at the Korea Basic Science Institute, describe a new type of nitrogen-doped carbon-nanotube catalyst. The - 2 - new material has the highest oxygen reduction reaction (ORR) activity in alkaline media

272

Los Alamos Team Demonstrates Bottle Scanner Technology  

SciTech Connect

Los Alamos scientists are demonstrating a Nuclear Magnetic Resonance Imaging (NMR) technology that may provide a breakthrough for screening liquids at airport security. By adding low-power X-ray data to the NMR mix, scientists believe they have unlocked a new detection technology. Funded in part by the Department of Homeland Security's Science and Technology Directorate, the new technology is called MagRay.

Espy, Michelle; Schultz, Larry

2014-05-06T23:59:59.000Z

273

Los Alamos Team Demonstrates Bottle Scanner Technology  

ScienceCinema (OSTI)

Los Alamos scientists are demonstrating a Nuclear Magnetic Resonance Imaging (NMR) technology that may provide a breakthrough for screening liquids at airport security. By adding low-power X-ray data to the NMR mix, scientists believe they have unlocked a new detection technology. Funded in part by the Department of Homeland Security's Science and Technology Directorate, the new technology is called MagRay.

Espy, Michelle; Schultz, Larry

2014-06-02T23:59:59.000Z

274

For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600.  

E-Print Network (OSTI)

For more information: Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574 Neutron Source (SNS) will be accepted via the web-based proposal system until 11:59 a.m. EST, (NOON. Information and instructions To learn more about submitting a proposal for beam time, go to http://neutrons

275

What's wrong with the field of bio-neutron scattering? 1) Not enough professional science and not enough professional scientists  

E-Print Network (OSTI)

What's wrong with the field of bio-neutron scattering? 1) Not enough professional science a paper in this field. Anybody can do it! The most detailed analysis of bio-neutron scattering data up independent moment analysis of the neutron scattering spectrum. Up to today nobody, not even MD people, picked

Doster, Wolfgang

276

Horizontal Beam Tubes - HFIR Technical Parameters | ORNL Neutron Sciences  

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Horizontal Beam Tubes Horizontal Beam Tubes The reactor has four horizontal beam tubes that supply the neutrons to the neutron scattering instruments. Details for each beam tube and instrument can be found on the HFIR instrument page. Each of the beam tubes that supply these instruments with neutrons is described subsequently. HB-1 and HB-3 The HB-1 and HB-3 thermal neutron beam tube designs are identical except for the length. Both are situated tangential to the reactor core so that the tubes point at reflector material and do not point directly at the fuel. An internal collimator is installed at the outboard end. This collimator is fabricated out of carbon steel and is plated with nickel. The collimator provides a 2.75-in by 5.5-in. rectangular aperture. A rotary shutter is located outboard of each of these beam tubes. The

277

Capabilities of the ARCS Instrument - ORNL Neutron Sciences  

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Capabilities of the ARCS Instrument Capabilities of the ARCS Instrument ARCS Overview The wide angular-range chopper spectrometer ARCS at the Spallation Neutron Source (SNS) is optimized to provide a high neutron flux at the sample position with a large solid angle of detector coverage. The instrument incorporates modern neutron instrumentation, such as an elliptically focused neutron guide, high speed magnetic bearing choppers, and a massive array of 3He linear position sensitive detectors. Novel features of the spectrometer include the use of a large gate valve between the sample and detector vacuum chambers and the placement of the detectors within the vacuum, both of which provide a window-free final flight path to minimize background scattering while allowing rapid changing of the sample and

278

Dr. J. K. (Jinkui) Zhao - ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Dr. J.K. (Jinkui) Zhao Dr. J.K. (Jinkui) Zhao Research Staff Dr. Zhao is a research staff in the Neutron Facility Development Division at the Spallation Neutron Source. He has broad interests in many areas ranging from biophysics to neutrons scattering techniques. He was the lead scientist for Extended Q-Range Small-Angle Neutron Scattering Diffractometer (EQ-SANS) instrument during its design, construction and commissioning phases. Resources Software by J.K. Zhao EQ-SANS design documentation Selected Publications Metabolic Scaling in Biology Zhao, Jinkui. "A common origin for 3/4- and 2/3-power rules in metabolic scaling" Submitted Zhao, Jinkui. "Plants' metabolism and metabolic scaling" Submitted Zhao, Jinkui. "Tree growth model" In preparation Biomolecular Structures

279

Los Alamos National Laboratory  

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employees receive Pollution Prevention employees receive Pollution Prevention Awards April 23, 2013 Protecting environment, saving taxpayer dollars LOS ALAMOS, N.M., April 23, 2013-Nearly 400 Los Alamos National Laboratory employees on 47 teams received Pollution Prevention awards for protecting the environment and saving taxpayers more than $8 million. The employees were recognized at the Laboratory's annual Pollution Prevention Awards ceremony on Monday (April 22), Earth Day. "The Pollution Prevention Awards are the result of people taking the initiative to improve their own operations," said Pat Gallagher of the Laboratory's Environmental - 2 - Stewardship group. "These are clever, innovative, homegrown and home-owned ideas that save the Laboratory and taxpayers millions of dollars each year while reducing

280

Los Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

May 14, 2013 May 14, 2013 Value of up to $150 million over five years LOS ALAMOS, N.M., May 14, 2013-Los Alamos National Laboratory has awarded a master task order agreement in which three small businesses will compete for environmental work worth up to $150 million over five years. The businesses each have offices in northern New Mexico. The agreement is for technical services for the Laboratory's Environmental Programs directorate and includes work such as environmental engineering design, regulatory support, risk assessment and reporting. - 2 - The companies chosen are Terranear PMC, Navarro Research and Engineering, Inc., and Adelante Consulting, Inc. The agreement is for three years with two additional one- year options. Task orders under this agreement will be competitively bid among the

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600. Proposals for beam time at Oak Ridge National Laboratory's High Flux Isotope Reactor (HFIR)  

E-Print Network (OSTI)

Neutron Scattering Science User Office, neutronusers@ornl.gov or (865) 574-4600. Proposals for beam Wildgruber, wildgrubercu@ornl.gov. VISION CallforProposals neutrons.ornl.gov Neutron Scattering Science - Oak time at Oak Ridge National Laboratory's High Flux Isotope Reactor (HFIR) and Spallation Neutron Source

Pennycook, Steve

282

Los Alamos, New Mexico, December 14, 2009-Los Alamos National...  

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an interesting opportunity, said LANL Technology Transfer representative David Hadley."We are excited to have Biomagnetics as a commercialization partner for Los Alamos...

283

Los Alamos National Laboratory | National Nuclear Security Administrat...  

National Nuclear Security Administration (NNSA)

explosives package in nuclear weapons. This laboratory possesses unique capabilities in neutron scattering, enhanced surveillance, radiography, and plutonium science and...

284

Measurement of prompt neutron spectra from the 239Pu(n,f) fission reaction for incident neutron energies from 1 to 200 MeV  

Science Journals Connector (OSTI)

Prompt fission neutron spectra in the neutron-induced fission of 239Pu have been measured for incident neutron energies from 1 to 200 MeV at the Los Alamos Neutron Science Center. Mean energies deduced from the prompt fission neutron spectra (PFNS) lead to the observation of the opening of the second chance fission at 7 MeV and to indications for the openings of fission channels of third and fourth chances. Moreover, the general trend of the measured PFNS is well reproduced by the different models. The comparison between data and models presents, however, two discrepancies. First, the prompt neutron mean energy seems constant for neutron energy, at least up to 7 MeV, whereas in the theoretical calculations it is continuously increasing. Second, data disagree with models on the shape of the high energy part of the PFNS, where our data suggest a softer spectrum than the predictions.

A. Chatillon; G. Blier; T. Granier; B. Laurent; B. Morillon; J. Taieb; R. C. Haight; M. Devlin; R. O. Nelson; S. Noda; J. M. O'Donnell

2014-01-15T23:59:59.000Z

285

Watt parameters for the Los Alamos Model : Subroutine getab  

E-Print Network (OSTI)

Many neutron transport Monte-Carlo codes can randomly sample fission neutron energies from a Watt spectrum. The quality of simulations depends on how well the Watt spectrum represents the true energy spectrum of the fission neutrons, and on one's choice of the Watt parameters a and b. The energy spectra of fission neutrons have been calculated and tabulated for the neutron induced fission of 235,238U and 239Pu as a function of incoming neutron energy by Madland using the Los Alamos Model. Each of these energy spectra are mapped into time-of-flight space and fitted with a Watt spectrum. A subroutine getab has been written to interpolate these results, so that Watt a and b parameters can be estimated for all incoming neutron energies up to ~16 MeV.

Lestone, J P

2014-01-01T23:59:59.000Z

286

Watt parameters for the Los Alamos Model : Subroutine getab  

E-Print Network (OSTI)

Many neutron transport Monte-Carlo codes can randomly sample fission neutron energies from a Watt spectrum. The quality of simulations depends on how well the Watt spectrum represents the true energy spectrum of the fission neutrons, and on one's choice of the Watt parameters a and b. The energy spectra of fission neutrons have been calculated and tabulated for the neutron induced fission of 235,238U and 239Pu as a function of incoming neutron energy by Madland using the Los Alamos Model. Each of these energy spectra are mapped into time-of-flight space and fitted with a Watt spectrum. A subroutine getab has been written to interpolate these results, so that Watt a and b parameters can be estimated for all incoming neutron energies up to ~16 MeV.

J. P. Lestone

2014-09-18T23:59:59.000Z

287

Chemical & EngChemical/Engineering Materials Division | Neutron Science |  

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Chemical and Engineering Materials Division Chemical and Engineering Materials Division SHARE Chemical and Engineering Materials Division CEMD Director Mike Simonson The Chemical and Engineering Materials Division (CEMD) supports neutron-based research at SNS and HFIR in understanding the structure and dynamics of chemical systems and novel engineering materials. The user community takes advantage of division-supported capabilities of neutron scattering for measurements over wide ranges of experimental and operating conditions, including studies of chemical and physical changes in situ. User experiments with diffraction, small-angle scattering, inelastic and quasielastic scattering, and neutron imaging instruments address a range of problems in chemistry and in engineering materials research. Current areas of research supported by the division include the structure

288

Top 10 Things You Didn't Know About Los Alamos National Laboratory |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0 Things You Didn't Know About Los Alamos National Laboratory 0 Things You Didn't Know About Los Alamos National Laboratory Top 10 Things You Didn't Know About Los Alamos National Laboratory December 13, 2013 - 1:36pm Addthis Los Alamos National Laboratory scientist Roger Wiens removes the laser safety plug on the ChemCam Mast Unit, selected for the Mars Science Laboratory rover, Curiosity. Wiens removes the plug (left), while scientist Bruce Barraclough sits at the command console (right). | Photo courtesy of LeRoy Sanchez, Los Alamos National Laboratory. Los Alamos National Laboratory scientist Roger Wiens removes the laser safety plug on the ChemCam Mast Unit, selected for the Mars Science Laboratory rover, Curiosity. Wiens removes the plug (left), while scientist Bruce Barraclough sits at the command console (right). | Photo courtesy of

289

Los Alamos National Laboratory ships  

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Laboratory and its neighbors," said Michael Graham, Los Alamos's associate director for environmental programs. Through this effort, approximately 20 percent of the material at...

290

Los Alamos National Laboratory awards  

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awards subcontracts for architectural and engineering services August 28, 2009 Northern New Mexico small businesses to provide services Los Alamos, New Mexico, August 28, 2009-Six...

291

Upper Los Alamos Canyon Cleanup  

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septic tanks, sanitary and industrial waste lines, storm drains, incinerators, transformer sites, and areas in which soil has been contaminated. The Upper Los Alamos Canyon...

292

Los Alamos Employee Giving Campaign  

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2.022 million to the United Way and other eligible nonprofit programs. giving thermometer showing 2014 donations Los Alamos National Security, LLC, which manages and...

293

WAND: Wide-Angle Neutron Diffractometer at HFIR | ORNL Neutron Sciences  

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US/Japan Wide-Angle Neutron Diffractometer US/Japan Wide-Angle Neutron Diffractometer WAND Instrument scientist Jaime Fernandez-Baca (left) with a visiting researcher at WAND. The Wide-Angle Neutron Diffractometer (WAND) at the HFIR HB-2C beam tube was designed to provide two specialized data-collection capabilities: (1) fast measurements of medium-resolution powder-diffraction patterns and (2) measurements of diffuse scattering in single crystals using flat-cone geometry. For these purposes, this instrument is equipped with a curved, one-dimensional 3He position-sensitive detector covering 125º of the scattering angle with the focal distance of 71 cm. The sample and detector can be tilted in the flat-cone geometry mode. These features enable measurement of single-crystal diffraction patterns in a short time over a

294

Nuclear Forensics at Los Alamos National Laboratory  

SciTech Connect

The overview of this presentation is: (1) Introduction to nonproliferation efforts; (2) Scope of activities at Los Alamos National Laboratory; (3) Facilities for radioanalytical work at LANL; (4) Radiochemical characterization capabilities; and (5) Bulk chemical and materials analysis capabilities. Some conclusions are: (1) Analytical chemistry measurements on plutonium and uranium matrices are critical to numerous defense and non-defense programs including safeguards accountancy verification measurements; (2) Los Alamos National Laboratory operates capable actinide analytical chemistry and material science laboratories suitable for nuclear material forensic characterization; (3) Actinide analytical chemistry uses numerous means to validate and independently verify that measurement data quality objectives are met; and (4) Numerous LANL nuclear facilities support the nuclear material handling, preparation, and analysis capabilities necessary to evaluate samples containing nearly any mass of an actinide (attogram to kilogram levels).

Podlesak, David W [Los Alamos National Laboratory; Steiner, Robert E. [Los Alamos National Laboratory; Burns, Carol J. [Los Alamos National Laboratory; LaMont, Stephen P. [Los Alamos National Laboratory; Tandon, Lav [Los Alamos National Laboratory

2012-08-09T23:59:59.000Z

295

Advanced neutron irradiation system using Texas A&M University Nuclear Science Center Reactor  

E-Print Network (OSTI)

was installed in the irradiation cell of the Texas A&M University Nuclear Science Center Reactor (NSCR). By increasing the thickness of the lead-bismuth alloy, the neutron spectra were shifted into lower energies by the scattering interactions of fast...

Jang, Si Young

2005-11-01T23:59:59.000Z

296

LOS ALAMOS NATIONAL LABORATORY COMMUNITY LEADERS SURVEY  

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LOS ALAMOS NATIONAL LABORATORY LOS ALAMOS NATIONAL LABORATORY COMMUNITY LEADERS SURVEY SEPTEMBER 2013 LOS ALAMOS NATIONAL LABORATORY-COMMUNITY LEADERS STUDY SEPTEMBER 2013 PAGE 2 RESEARCH & POLLING, INC. TABLE OF CONTENTS I. INTRODUCTION ....................................................................................................................................................................................................................................................... 3 METHODOLOGY ................................................................................................................................................................................................................................................................ 4 EXECUTIVE SUMMARY ........................................................................................................................................................................................................................................................ 5

297

Publications from Research Conducted at CG-1 | ORNL Neutron Sciences  

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Publications from Research Conducted at CG-1 Publications from Research Conducted at CG-1 2013 Publications Wang C. L., Clonts L. G., Diawara Y., Hannan B. W., Hodges J. P., "Elimination of ghosting artifacts from wavelength-shifting fiber neutron detectors", Review of Scientific Instruments 84, 013308 (2013). 2011 Publications Crow L., Robertson L., Bilheux H., Fleenor M., Iverson E., Tong X., Stoica D., Lee W. T., "The CG1 instrument development test station at the High Flux Isotope Reactor", Nuclear Instruments and Methods in Physics Research A 634, S71-S74 (2011). 2010 Publications Bilheux H. Z., Horita J., Warren J. M., Perfect E., Kang M., "Neutron imaging of fluids in plantsoil- rock systems using the ORNL/HFIR CG-1 beamline", Goldschmidt Abstracts B, Geochimica et Cosmochimica Acta

298

Biology and Soft Matter Division | Neutron Science | ORNL  

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Biology and Soft Matter Division Biology and Soft Matter Division SHARE Biology and Soft Matter Division BSMD Director Paul Langan The Biology and Soft Matter Division (BSMD) operates an external user program for biological and soft matter research using neutron techniques at SNS and HFIR. Division personnel enable the research initiated by external users by acting as instrument responsible scientists and local contacts on a range of different beam lines. BSMD works closely with the Center for Structural Molecular Biology. Diffraction, small-angle scattering, and reflectometry are ideal methods for studying structure and organization from the atomic to the micron length scales, and neutron spectroscopic methods characterize self and collective motions from picosecond to microsecond timescales. These

299

Reliability Technology earns prestigious Los Alamos Award  

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September 2013 Reliability Technology earns prestigious Los Alamos Award Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest...

300

Independent Oversight Review, Los Alamos National Laboratory...  

Office of Environmental Management (EM)

Oversight Review, Los Alamos National Laboratory - July 2014 Independent Oversight Review, Los Alamos National Laboratory Chemistry and Metallurgy Research Facility - January 2012...

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Los Alamos scientists advance biomass fuel production  

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Los Alamos scientists advance biomass fuel production Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: Dec. 2014 - Jan....

302

Independent Oversight Inspection, Los Alamos National Laboratory...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oversight Inspection, Los Alamos National Laboratory - November 2005 Inspection of Environment, Safety, and Health Programs at the Los Alamos National Laboratory This report...

303

Science Briefs - 2011  

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newsroomassetsimagesnewsroom-icon.jpg Science Briefs - 2011 Read in detail about specific Los Alamos science achievements, and the honors our scientists are accruing. The...

304

Manhattan Project: Los Alamos Scientists  

Office of Scientific and Technical Information (OSTI)

Resources Resources About this Site How to Navigate this Site Library Maps Note on Sources Nuclear Energy and the Public's Right to Know Photo Gallery Site Map Sources and Notes Suggested Readings LOS ALAMOS SCIENTISTS Los Alamos (Laboratory) (August 1946) Resources > Photo Gallery Los Alamos, August 1946 Scientists attending a colloquium at Los Alamos, August 1946. Left to right, first row: Norris E. Bradbury, John H. Manley, Enrico Fermi, J. M. B. Kellogg. Second row: Robert Oppenheimer, Richard P. Feynman, Phil B. Porter. Third row: Gregory Breit (partially hidden), Arthur Hemmendinger, Arthur D. Schelberg. The photograph is courtesy Los Alamos National Laboratory. The identifications are from Richard G. Hewlett and Francis Duncan, Atomic Shield, 1947-1952: Volume II, A History of the United States Atomic Energy Commission (Washington: U.S. Atomic Energy Commission, 1972), opposite page 46.

305

CNCS: the Cold Neutron Chopper Spectrometer at SNS | ORNL Neutron Sciences  

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Cold Neutron Chopper Spectrometer at SNS Cold Neutron Chopper Spectrometer at SNS CNCS detector array Interior of the CNCS detector array. CNCS is a high-resolution, direct-geometry, multi-chopper inelastic spectrometer designed to provide flexibility in the choice of energy resolution and to perform best at low incident energies (2 to 50 meV). Although the detector coverage around the sample is 1.7 sr, a later upgrade to 3 sr is possible. Experiments at CNCS typically use energy resolutions between 10 and 500 µeV. A broad variety of scientific problems, ranging from complex and quantum fluids to magnetism and chemical spectroscopy, are being addressed through experiments at CNCS. Applications Schematic of CNCS (larger image). Complex fluids: dilute protein solutions, biological gels, selective

306

Inspection Report - Radiological Waste Operations in Area G at Los Alamos National Laboratory, INS-O-13-03  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inspection Report Inspection Report Radiological Waste Operations in Area G at Los Alamos National Laboratory INS-O-13-03 March 2013 Department of Energy Washington, DC 20585 March 20, 2013 MEMORANDUM FOR THE MANAGER, LOS ALAMOS FIELD OFFICE, NATIONAL NUCLEAR SECURITY ADMINISTRATION FROM: Sandra D. Bruce Assistant Inspector General for Inspections Office of Inspector General SUBJECT: INFORMATION: Inspection Report on "Radiological Waste Operations in Area G at Los Alamos National Laboratory" INTRODUCTION Los Alamos National Laboratory (Los Alamos) has a national security mission that includes science, engineering and technology related to radioactive and hazardous materials such as plutonium, americium, asbestos and lead. Material Disposal Area G, located in Technical Area

307

Los Alamos low-level waste performance assessment status  

SciTech Connect

This report reviews the documented Los Alamos studies done to assess the containment of buried hazardous wastes. Five sections logically present the environmental studies, operational source terms, transport pathways, environmental dosimetry, and computer model development and use. This review gives a general picture of the Los Alamos solid waste disposal and liquid effluent sites and is intended for technical readers with waste management and environmental science backgrounds but without a detailed familiarization with Los Alamos. The review begins with a wide perspective on environmental studies at Los Alamos. Hydrology, geology, and meteorology are described for the site and region. The ongoing Laboratory-wide environmental surveillance and waste management environmental studies are presented. The next section describes the waste disposal sites and summarizes the current source terms for these sites. Hazardous chemical wastes and liquid effluents are also addressed by describing the sites and canyons that are impacted. The review then focuses on the transport pathways addressed mainly in reports by Healy and Formerly Utilized Sites Remedial Action Program. Once the source terms and potential transport pathways are described, the dose assessment methods are addressed. Three major studies, the waste alternatives, Hansen and Rogers, and the Pantex Environmental Impact Statement, contributed to the current Los Alamos dose assessment methodology. Finally, the current Los Alamos groundwater, surface water, and environmental assessment models for these mesa top and canyon sites are described.

Wenzel, W.J.; Purtymun, W.D.; Dewart, J.M.; Rodgers, J.E. (comps.)

1986-06-01T23:59:59.000Z

308

Los Alamos National Laboratory ...  

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For new mAteriAls 6 heADs uP By Diana Del Mauro ADEPS Communications Inside the Lujan Neutron Scattering Center, Victor Fanelli is busy preparing a superconducting magnet. In a...

309

Neutron Scattering Facilities 1982  

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NEUTRON SOURCES NEUTRON SOURCES Types of Sources U.S. Sources Available for Users Plans for the Future The Neutron Scattering Society of America (NSSA) SNS/ANL School on Neutron and x-Ray Scattering, June 2011 Jim Rhyne Lujan Neutron Scattering Center Los Alamos National Lab. What do we need to do neutron scattering? * Neutron Source - produces neutrons * Diffractometer or Spectrometer - Allows neutrons to interact with sample - Sorts out discrete wavelengths by monochromator (reactor) or by time of flight (pulse source) - Detectors pick up neutrons scattered from sample * Analysis methods to determine material properties * Brain power to interpret results Sources of neutrons for scattering * Nuclear Reactor - Neutrons produced from fission of 235 U - Fission spectrum neutrons

310

Los Alamos National Laboratory: Long-Term Environmental Stewardship and  

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Advancing National Security Science while Protecting the Environment Advancing National Security Science while Protecting the Environment Los Alamos Field Office Vision Juan Griego, Acting Manager Juan Griego, Acting Manager The National Nuclear Security Administration is committed to stewardship of the Nation's and New Mexico's resources. I take that responsibility personally and I ensure that everything the Los Alamos Site Office does to support the Los Alamos National Laboratory's mission has environmental protection and stewardship fully considered. As a result, I challenged LANL to integrate environmental protection activities into a comprehensive, long-term execution strategy. The intent of this effort is to take control of LANL's future and set the standard for environmental stewardship for all of New Mexico. The mission performance of the Laboratory depends on many factors,

311

Los Alamos scientists detect and track single molecules with nanoscale  

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Nanotube "glowsticks" transform surface science tool kit Nanotube "glowsticks" transform surface science tool kit Los Alamos scientists detect and track single molecules with nanoscale carbon cylinders Researchers have now shown that semiconducting carbon nanotubes have the potential to detect and track single molecules in water. January 10, 2012 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

312

Los Alamos Lab: Los Alamos Molecular Recognition Alliance  

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Los Alamos Molecular Recognition Alliance: LAMRA Los Alamos Molecular Recognition Alliance: LAMRA Home About Us Partner Divisions Bioscience Division Chemistry Division International and Applied Technology Materials Physics Applications Division Theoretical Division Researchers Customize Affinity Reagents to Recognize Diseases and Biothreat Agents Novel affinity reagents are essential in the chemical and biological detection that is at the heart of the Los Alamos National Laboratory's mission in threat reduction, as well as being at the interface between many fundamental and applied Los Alamos research programs. Affinity reagent technologies at LANL are among the most advanced worldwide, with a wide range of different technologies focused on molecular recognition and the generation of affinity reagents both developed and under development. These include different affinity reagents (antibodies, fluorescent proteins, peptides, peptoids, carbohydrates, and oligonucleotides), and different selection and screening systems.

313

Los Alamos Lab: MPA: Focus on Facilities  

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Focus on Facilities Focus on Facilities Mechanical testing and modeling in MST The mission of the Materials Science and Technology Division includes the development of constitutive deformation and failure models for the metals, polymers, ceramics, and composites of interest to Department of Energy, Department of Defense, and industrially-sponsored programs. More about mechanical testing and modeling in MST (pdf). Sensors and Electrochemical Devices Group The Sensors and Electrochemical Devices Group (MPA-11), within the Materials Physics and Applications Division at Los Alamos National Laboratory, conducts basic and applied research on electronic and ionic conducting materials, including the development of novel materials characterization approaches. More about the Sensors and Electrochemical Devices Group (pdf).

314

Los Alamos Lab: MST: Focus on Facilities  

NLE Websites -- All DOE Office Websites (Extended Search)

Focus on Facilities Focus on Facilities Mechanical testing and modeling in MST The mission of the Materials Science and Technology Division includes the development of constitutive deformation and failure models for the metals, polymers, ceramics, and composites of interest to Department of Energy, Department of Defense, and industrially-sponsored programs. More about mechanical testing and modeling in MST (pdf). Sensors and Electrochemical Devices Group The Sensors and Electrochemical Devices Group (MPA-11), within the Materials Physics and Applications Division at Los Alamos National Laboratory, conducts basic and applied research on electronic and ionic conducting materials, including the development of novel materials characterization approaches. More about the Sensors and Electrochemical Devices Group (pdf).

315

Dr. Jaime A. Fernandez-Baca | ORNL Neutron Sciences  

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Jaime A. Fernandez-Baca Jaime A. Fernandez-Baca Leader, Triple-Axis Spectroscopy Group Education PhD in Experimental Condensed Matter Physics, University of Maryland, College Park, Maryland Description of Research Magnetic ordering and spin dynamics of strongly correlated electron materials such as magnetoresistive oxides, multiferroics, and related alloys using neutron scattering techniques. Selected Publications F. Ye, Songxue Chi, J.A. Fernandez-Baca, A. Moreo, E. Dagotto,J. W. Lynn, R. Mathieu, Y. Kaneko, Y. Tokura, and Pengcheng Dai, "Electronic self-organization in the single-layer manganite Pr1-xCa1+xMnO4," Phys. Rev. Lett. 103, 167202(2009) Hao Sha, F. Ye, Pengcheng Dai, J. A. Fernandez-Baca, D. Mesa, J. W. Lynn, Y. Tomioka, Y. Tokura, and Jiandi Zhang, "Signature of Magnetic Phase

316

Publications from Research Conducted at WAND | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Publications from Research Conducted at WAND Publications from Research Conducted at WAND 2013 Publications Durand A. M., Belanger D. P., Booth C. H., Ye F., Chi S., Fernandez-Baca J. A., Bhat M., "Magnetism and phase transitions in LaCoO3", Journal of Physics: Condensed Matter 25, 382203 (2013). Kobayashi R., Kaneko K., Wakimoto S., Chi S., Sanada N., Watanuki R., Suzuki K., "Powder neutron diffraction study of HoCoGa", Journal of the Korean Physical Society 63, 337-340 (2013). Retuerto M., Li M. R., Ignatov A., Croft M., Ramanujachary K. V., Chi S., Hodges J. P., Dachraoui W., Hadermann J., Tran T. T., Halasyamani P. S., Grams C. P., Hemberger J., Greenblatt M., "Polar and magnetic layered A-site and rock salt B-site-ordered NaLnFeWO6 (Ln = La, Nd) perovskites", Inorganic Chemistry 52, 12482-12491 (2013).

317

Publications from Research Conducted at MR | ORNL Neutron Sciences  

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Publications from Research Conducted at MR Publications from Research Conducted at MR 2013 Publications Erickson M. J., "Surface and interface effects in nanoscopic metallic spin transport devices", University of Minnesota , (2013). Ji N., Lauter V., Zhang X., Ambaye H., Wang J.-P., "Strain induced giant magnetism in epitaxial Fe16N2 thin film", Applied Physics Letters 102, 072411 (2013). Jiang C. Y., Tong X., Brown D. R., Lee W. T., Ambaye H., Craig J. W., Crow L., Culbertson H., Goyette R., Graves-Brook M. K., Hagen M. E., Kadron B., Lauter V., McCollum L. W., Robertson J. L., Winn B., Vandegrift A. E., "Polarized 3He neutron spin filters at Oak Ridge National Laboratory", Physics Procedia 42, 191-199 (2013). Ke X., Belenky L. J., Lauter V., Ambaye H., Bark C. W., Eom C. B.,

318

Capabilities of the SNAP Instrument | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Capabilities of the SNAP Instrument Capabilities of the SNAP Instrument As general note, we have now moved to the MANTID software package for most of our data reduction processing. This makes the reduction of raw data a much easier and automated process for most applications. Current General Capabilities Disordered materials studies (glasses/liquids/sloppy crystals at HP): low-resolution wide Q-range mode, 0.6neutron beam intensity falls off rapidly at

319

TOPAZ: the Single Crystal Diffractometer at SNS | ORNL Neutron Sciences  

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TOPAZ-Single-Crystal Diffractometer TOPAZ-Single-Crystal Diffractometer TOPAZ instrument scientist Christina Hoffmann and scientific associate Matt Frost at TOPAZ. TOPAZ instrument scientist Christina Hoffmann and scientific associate Matt Frost at TOPAZ. TOPAZ is an elastic scattering instrument that allows for probing of material structures and responses under controlled environmental conditions. It enables neutron measurement of the same single-crystal samples that is possible with x-ray diffraction. Data are collected on samples of 0.1 mm3 or less. Resolution is such that an average unit cell size of [50 × 50 × 50] Å3 for compounds of moderate complexity can be easily accommodated. This includes inorganic large and porous framework and guest-host materials, metal (in-)organic cluster and

320

IConUSAS 2003 - Past Events - Calendar - Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Past Events Saturday, January 11, 2014 Past Events Saturday, January 11, 2014 Go Click on image for larger PDF version, which contains links to additional information. Program with Presentations Abstracts Registration Information Registration Form Speaker Information Hotel Reservations Airline Transportation Airline Ground Transportation Weather in Oak Ridge Workshop Venue What to Do in Oak Ridge Organization Chart Local Contacts Workshop Photos Registration Information The registration fee for the workshop is $150.00 paid on or before June 1; the fee is $200.00 if paid between June 2 and June 26. Registration closes on June 26, 2003. The registration form may be submitted electronically, faxed, or mailed to Al Ekkebus Spallation Neutron Source 701 Scarboro Road Oak Ridge, TN 37830 Fax No.: 865-241-5177

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Neutron Sciences - Electrode Material for Solid-oxide Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Theory meets experiment: structure-property relationships in an electrode Theory meets experiment: structure-property relationships in an electrode material for solid-oxide fuel cells Research Contact: Ana B. Munoz-Garcia December 2012, Written by Agatha Bardoel Fuel cell technology is one potentially very efficient and environmentally friendly way to convert the chemical energy of fuels into electricity. Solid-oxide fuel cells (SOFCs) can convert a wide variety of fuels with simpler, cheaper designs than those used in liquid electrolyte cells. Using the Powder Diffractometer at the Spallation Neutron Source, researchers experimentally characterized the promising new SOFC electrode material strontium iron molybdenum oxide─Sr2Fe1.5Mo0.5O6-δ (SFMO). Combining the experimental results with insights from theory showed that the crystal structure is distorted from the ideal cubic simple perovskite

322

Manhattan Project: Los Alamos Street Scene  

Office of Scientific and Technical Information (OSTI)

LOS ALAMOS STREET SCENE LOS ALAMOS STREET SCENE Los Alamos (The Town) Resources > Photo Gallery Los Alamos street scene. Fuller Lodge and the "Big House" are visible in the distance (see below). Above is a view of Los Alamos (looking north). In the distance, Fuller Lodge and the "Big House" are visible to the left and right, respectively (see below). The photograph is reproduced from Los Alamos Scientific Laboratory, Los Alamos: Beginning of an Era, 1943-1945 (Los Alamos: Public Relations Office, Los Alamos Scientific Laboratory, ca. 1967-1971), 13. The labels and "close-ups" below were made by the Office of History and Heritage Resources. Los Alamos street scene (labeled) Close-up of Fuller Lodge Close-up of the "Big House" Click on a link below to return to:

323

Fast-Neutron Activation of Long-Lived Nuclides in Natural Pb  

E-Print Network (OSTI)

We measured the production of the long-lived nuclides Bi-207, Pb-202, and Hg-194 in a sample of natural Pb due to high-energy neutron interactions using a neutron beam at the Los Alamos Neutron Science Center. The activated sample was counted by a HPGe detector to measure the amount of radioactive nuclides present. These nuclides are critical in understanding potential backgrounds in low background experiments utilizing large amounts of Pb shielding due to cosmogenic neutron interactions in the Pb while residing on the Earth's surface. By scaling the LANSCE neutron flux to a cosmic neutron flux, we measure the sea level cosmic ray production rates of 8.0 +/- 1.3 atoms/kg/day of Hg-194, 120 +/- 25 atoms/kg/day Pb-202, and 0.17 +/- 0.04 atoms/kg/day Bi-207.

V. E. Guiseppe; S. R. Elliott; N. E. Fields; D. Hixon

2012-09-20T23:59:59.000Z

324

Los Alamos National Laboratory names  

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new head of weapons programs December 1, 2011 LOS ALAMOS, New Mexico, December 1, 2011 - Laboratory Director Charlie McMillan today announced the selection of Bret Knapp as the new...

325

Los Alamos National Laboratory top  

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from Los Alamos, the NASA Glenn Research Center and National Security Technologies LLC (NSTec) conducted the experiment.Heat-pipe technology-a sealed tube with an internal fluid...

326

Los Alamos National Laboratory marks  

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marks 20 years without full-scale nuclear testing September 26, 2012 LOS ALAMOS, New Mexico, Sept. 26, 2012-Two decades ago the last full-scale underground test of a nuclear weapon...

327

LOS ALAMOS, N.M., January 15, 2013-Researchers from Los Alamos National  

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follows the 'Yellowknife follows the 'Yellowknife Road' to Martian wet area January 15, 2013 Instrument confirms presence of gypsum and related minerals LOS ALAMOS, N.M., January 15, 2013-Researchers from Los Alamos National Laboratory and the French Space Agency have tracked a trail of minerals that point to the prior presence of water at the Curiosity rover site on Mars. Researchers from the Mars Science Laboratory's ChemCam team today described how the laser instrument aboard the Curiosity Rover-an SUV-sized vehicle studying the surface of the Red Planet-has detected veins of gypsum running through an area known as Yellowknife Bay, located some 700 meters away from where the Curiosity Rover landed five months ago. - 2 - "These veins are composed mainly of hydrated calcium sulfate, such as bassanite

328

Living in Los Alamos  

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Ski Valley Taos Vacation Guide Statewide New Mexico Government State Parks Division Tourism Department Visitors Badge Office Bradbury Science Museum Education Office Housing...

329

LOS ALAMOS, NEW MEXICO, July 17, 2012-Two Los Alamos National...  

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could pave way for vaccine development July 17, 2012 Los Alamos scientists among Duke-led consortium LOS ALAMOS, NEW MEXICO, July 17, 2012-Two Los Alamos National Laboratory...

330

LOS ALAMOS, New Mexico, April 22, 2011-Los Alamos National Laboratory...  

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Say hello to cheaper hydrogen fuel cells April 22, 2011 Los Alamos scientists document utility of non- precious-metal catalysts LOS ALAMOS, New Mexico, April 22, 2011-Los Alamos...

331

Capabilities of the TAX Instrument | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Capabilities of the TAX Instrument Capabilities of the TAX Instrument The HB-3 is a high-intensity triple axis spectrometer that is ideal for measuring magnetic excitations in solids, up to 100 meV and for measuring structural and magnetic order parameters in bulk materials. This instrument is most beneficial to the condensed matter and materials science communities. Due to its versatility and easy access this instrument can be used for parametric studies using a variety of ancillary sample environments to provide a complete control of thermodynamic variables such as temperature, magnetic field, and pressure. During the last few years most of the demand for this instrument has been focused in studies of unconventional superconductors, quantum magnets, thermoelectrics, ferroelectrics and multiferroics.

332

Capabilities of the POWDER Instrument | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Capabilities of the POWDER Instrument Capabilities of the POWDER Instrument The scientific areas that may benefit from using the HB-2A instrument are condensed matter physics, chemistry, geology, and material science. Due to its versatility, this instrument can be employed for a large variety of experiments, but it is particularly adapted for determining crystal structures with relatively large unit cells (dmax ≈ 28 Å), as well as complex magnetic structures. Furthermore, studies of phase transitions, thermal expansion, quantitative analysis, and ab-initio structure solution from powder data can be undertaken. A full range of ancillary sample environments can be used to provide a complete control of thermodynamic variables such as temperature, magnetic field, and pressure. The following examples highlight some of the basic features and

333

Capabilities of the FIE-TAX Instrument | ORNL Neutron Sciences  

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Capabilities of the FIE-TAX Instrument Capabilities of the FIE-TAX Instrument The HB-1A triple axis spectrometer is an excellent instrument for measuring low-lying magnetic excitations in solids, and for measuring structural and magnetic order parameters in bulk materials as well as in nanostructured materials such as thin films and nanoparticles. In the case of thin films the use of energy analysis is key capability which enables the desired signal to be separated from the massive background due to the substrate. This instrument is most beneficial to the condensed matter and materials science communities. Due to its versatility and easy access this instrument can be used for parametric studies using a variety of ancillary sample environments to provide a complete control of thermodynamic

334

LOS ALAMOS, N.M., Oct. 17, 2012-Researchers from Los Alamos National  

NLE Websites -- All DOE Office Websites (Extended Search)

nuclear material. - 2 - "Within weeks of the disastrous 2011 tsunami, Los Alamos' Muon Radiography Team began investigating use of Los Alamos' muon scattering method to...

335

LOS ALAMOS, New Mexico, August 28, 2008-Physicists at Los Alamos...  

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Magnetism and superconductivity observed to exist in harmony August 28, 2008 LOS ALAMOS, New Mexico, August 28, 2008-Physicists at Los Alamos National Laboratory, along with...

336

Brain teasers traveling exhibit opens at Los Alamos National Laboratory's  

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Brain teasers exhibit opens at museum Brain teasers exhibit opens at museum Brain Teasers traveling exhibit opens at Los Alamos National Laboratory's Bradbury Science Museum The interactive exhibit is a collection of more than 20 puzzles and mind benders. December 4, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact

337

Los Alamos National Laboratory cosponsors 30th Expanding Your Horizons  

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Expanding your horizons conference Expanding your horizons conference Los Alamos National Laboratory cosponsors 30th Expanding Your Horizons conference The young women will participate in hands-on activities related to fields, such as astronomy, aerospace, chemistry, and earth science. March 16, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

338

Type A Accident Investigation Board report on the January 17, 1996, electrical accident with injury in Technical Area 21 Tritium Science and Fabrication Facility Los Alamos National Laboratory. Final report  

SciTech Connect

An electrical accident was investigated in which a crafts person received serious injuries as a result of coming into contact with a 13.2 kilovolt (kV) electrical cable in the basement of Building 209 in Technical Area 21 (TA-21-209) in the Tritium Science and Fabrication Facility (TSFF) at Los Alamos National Laboratory (LANL). In conducting its investigation, the Accident Investigation Board used various analytical techniques, including events and causal factor analysis, barrier analysis, change analysis, fault tree analysis, materials analysis, and root cause analysis. The board inspected the accident site, reviewed events surrounding the accident, conducted extensive interviews and document reviews, and performed causation analyses to determine the factors that contributed to the accident, including any management system deficiencies. Relevant management systems and factors that could have contributed to the accident were evaluated in accordance with the guiding principles of safety management identified by the Secretary of Energy in an October 1994 letter to the Defense Nuclear Facilities Safety Board and subsequently to Congress.

NONE

1996-04-01T23:59:59.000Z

339

Los Alamos Employees' Scholarship Fund  

NLE Websites -- All DOE Office Websites (Extended Search)

Commitment » Commitment » Los Alamos Employees' Scholarship Fund Los Alamos Employees' Scholarship Fund The LAESF campaign raises funds for scholarships that support students from Northern New Mexico who are pursuing four-year undergraduate degrees in fields that will serve the region. June 13, 2012 Scholarship winner and Lab Director Scholarship winner Micaela Lucero and Lab Director Charlie McMillan Contact Giving Campaigns & Volunteering Debbi Wersonick Community Programs Office (505) 667-7870 Email LANL Foundation (505) 753-8890 Email Helping area students pay for college During the 2013 campaign, our employees donated a record-breaking $313,000 that, with the LANS match, resulted in more than $563,000 for scholarships. About the Scholarship Program In 1998, Los Alamos National Laboratory (LANL) and its employees, retirees

340

Researcher, Los Alamos National Laboratory | National Nuclear Security  

National Nuclear Security Administration (NNSA)

David Moore David Moore Researcher, Los Alamos National Laboratory David Moore David Moore Role: Researcher, Los Alamos National Laboratory Award: 2009 LANL Fellows Prize for Outstanding Leadership in Science or Engineering Profile: David S. Moore has received the 2009 LANL Fellows Prize for Outstanding Leadership in Science or Engineering, which commends individuals who stimulate the research interests of talented younger Laboratory staff members and who encourage junior researchers to make the personal sacrifices necessary to become effective leaders. The committee selected Moore for "his inspirational technical leadership in the fields of shock physics and the science of explosives detection." Moore has worked to develop the next generation of scientists in this field by mentoring

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Los Alamos National Laboratory | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Laboratory Los Alamos National Laboratory Los Alamos National Laboratory Los Alamos National Laboratory At Los Alamos National Laboratory, $94 million in Recovery Act funding is being used to clean up the Lab’s oldest waste disposal site, Material Disposal Area B (MDA-B), which was used from 1944 to 1948 At Los Alamos National Laboratory, $94 million in Recovery Act funding is being used to clean up the Lab's oldest waste disposal site, Material Disposal Area B (MDA-B), which was used from 1944 to 1948 Employees load transuranic waste into a shipping container at Vallecitos Nuclear Center Employees load transuranic waste into a shipping container at Vallecitos Nuclear Center Los Alamos National Laboratory At Los Alamos National Laboratory, $94 million in Recovery Act funding is being used to clean up the Lab's oldest waste disposal site, Material Disposal Area B (MDA-B), which was used from 1944 to 1948

342

Physics Division: Los Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Jeanette Gray Division Office TA-53, Building 0001, Room A228 (505) 667-4117 Physics Links Jobs in Physics Human Resources Working at Los Alamos Los Alamos resources...

343

CRAD, Environmental Protection - Los Alamos National Laboratory...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Laboratory Waste Characterization, Reduction, and Repackaging Facility CRAD, Fire Protection - Los Alamos National Laboratory Waste Characterization, Reduction, and...

344

CRAD, Radiological Controls - Los Alamos National Laboratory...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Laboratory Waste Characterization, Reduction, and Repackaging Facility CRAD, Fire Protection - Los Alamos National Laboratory Waste Characterization, Reduction, and...

345

Independent Oversight Review, Los Alamos National Laboratory...  

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

Laboratory Chemistry and Metallurgy Research Facility - January 2012 Independent Oversight Review, Los Alamos National Laboratory Chemistry and Metallurgy Research Facility -...

346

LANL:CPO: Los Alamos National Laboratory Impacts and Investments in Los Alamos County  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos National Laboratory Impacts and Investments in Los Alamos County Los Alamos National Laboratory Impacts and Investments in Los Alamos County LA-UR 11-02574 (4/25/13) Los Alamos National Laboratory Impacts and Investments in Los Alamos County Los Alamos County is home to 3,772 LANL employees and contractors. As of February 2013, $414,431,455 in annual base salaries was being paid to LANL employees (excluding contractors and craft employees) in Los Alamos County. In FY12, LANL purchased $193,827,533 in products and services from Los Alamos County businesses. Los Alamos is one of seven northern New Mexico counties identified in the Lab's maintenance and operations contract with NNSA that is targeted for education, economic development, and charitable giving programs through the LANS, LLC Community Commitment Plan.

347

Multi-Grid Boron-10 detector for large area applications in neutron scattering science  

E-Print Network (OSTI)

The present supply of 3He can no longer meet the detector demands of the upcoming ESS facility and continued detector upgrades at current neutron sources. Therefore viable alternative technologies are required to support the development of cutting-edge instrumentation for neutron scattering science. In this context, 10B-based detectors are being developed by collaboration between the ESS, ILL, and Link\\"{o}ping University. This paper reports on progress of this technology and the prospects applying it in modern neutron scattering experiments. The detector is made-up of multiple rectangular gas counter tubes coated with B4C, enriched in 10B. An anode wire reads out each tube, thereby giving position of conversion in one of the lateral co-ordinates as well as in depth of the detector. Position resolution in the remaining co-ordinate is obtained by segmenting the cathode tube itself. Boron carbide films have been produced at Link\\"{o}ping University and a detector built at ILL. The characterization study is pres...

Andersen, Ken; Birch, Jens; Buffet, Jean-Claude; Correa, Jonathan; van Esch, Patrick; Guerard, Bruno; Hall-Wilton, Richard; Hultman, Lars; Hglund, Carina; Jensen, Jens; Khaplanov, Anton; Kirstein, Oliver; Piscitelli, Francesco; Vettier, Christian

2012-01-01T23:59:59.000Z

348

Shoot dynamics of 'Alamo' switchgrass as influenced by defoliation and fertilization  

E-Print Network (OSTI)

of MASTER OF SCIENCE August 1981 Major Subject: Range Science SHOOT DYNAMICS OF 'ALAMO' SWITCHGRASS AS INFLUENCED BY DE1'OLIATION AND FERTILIZATION A Thesis by TOMMY DALE COPELAND Approved as to style and content by: CF1airman of Committees) g mber... of MASTER OF SCIENCE August 1981 Major Subject: Range Science SHOOT DYNAMICS OF 'ALAMO' SWITCHGRASS AS INFLUENCED BY DE1'OLIATION AND FERTILIZATION A Thesis by TOMMY DALE COPELAND Approved as to style and content by: CF1airman of Committees) g mber...

Copeland, Tommy Dale

2012-06-07T23:59:59.000Z

349

Oversight Reports - Los Alamos National Laboratory | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Laboratory Los Alamos National Laboratory Oversight Reports - Los Alamos National Laboratory January 18, 2013 Independent Oversight Review, Los Alamos National Laboratory - January 2013 Review of the Los Alamos National Laboratory Corrective Action Effectiveness Review January 14, 2013 Independent Oversight Review, Los Alamos National Laboratory - January 2013 Review of the Los Alamos National Laboratory Weapons Engineering Tritium Facility Tritium Gas Containment Vital Safety System October 2, 2012 Independent Activity Report, Los Alamos National Laboratory - August 2012 Defense Nuclear Facilities Safety Board Visit and Site Lead Planning Activities at the Los Alamos National Laboratory [HIAR LANL-2012-08-16] August 24, 2012 Independent Activity Report, Los Alamos National Laboratory - July 2012

350

Electron cloud instabilities in the Proton Storage Ring and Spallation Neutron Source  

Science Journals Connector (OSTI)

Electron cloud instabilities in the Los Alamos Proton Storage Ring and those foreseen for the Oak Ridge Spallation Neutron Source are examined theoretically, numerically, and experimentally.

M. Blaskiewicz; M. A. Furman; M. Pivi; R. J. Macek

2003-01-21T23:59:59.000Z

351

Bradbury Science Museum  

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Renewable energy is focus of New Science on Wheels programs offered by Bradbury Science Museum September 21, 2010 Los Alamos National Laboratory is taking science on the road to...

352

Researcher, Los Alamos National Laboratory | National Nuclear Security  

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Turab Lookman Turab Lookman Researcher, Los Alamos National Laboratory Turab Lookman Turab Lookman Role: Researcher, Los Alamos National Laboratory Award: 2009 LANL Fellows Prize for Outstanding Research in Science or Engineering Profile: Turab Lookman has received the 2009 LANL Fellows Prize for Outstanding Research in Science or Engineering, which commends individuals for exemplary research performed at the Laboratory within the past 10 years that has had a significant impact on a scientific discipline or program. The committee selected Lookman for "his wide ranging contributions to the understanding of intrinsic inhomogeneity in functional materials." Lookman's work has described for the first time the coupling of elasticity to material functionality such as magnetism and charge polarization. His

353

Researcher, Los Alamos National Laboratory | National Nuclear Security  

National Nuclear Security Administration (NNSA)

Turab Lookman Turab Lookman Researcher, Los Alamos National Laboratory Turab Lookman Turab Lookman Role: Researcher, Los Alamos National Laboratory Award: 2009 LANL Fellows Prize for Outstanding Research in Science or Engineering Profile: Turab Lookman has received the 2009 LANL Fellows Prize for Outstanding Research in Science or Engineering, which commends individuals for exemplary research performed at the Laboratory within the past 10 years that has had a significant impact on a scientific discipline or program. The committee selected Lookman for "his wide ranging contributions to the understanding of intrinsic inhomogeneity in functional materials." Lookman's work has described for the first time the coupling of elasticity to material functionality such as magnetism and charge polarization. His

354

Los Alamos National Security LLC Selected to Manage Los Alamos National  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Security LLC Selected to Manage Los Alamos Los Alamos National Security LLC Selected to Manage Los Alamos National Laboratory Los Alamos National Security LLC Selected to Manage Los Alamos National Laboratory December 21, 2005 - 4:51pm Addthis WASHINGTON, D.C. - Secretary of Energy Samuel W. Bodman announced today that Los Alamos National Security LLC has been selected to be the management and operations contractor for Los Alamos National Laboratory in New Mexico. Los Alamos National Security LLC is a limited liability corporation made up of Bechtel National, Inc., the University of California, BWX Technologies, Inc., and the Washington Group International, Inc. The laboratory, one of three National Nuclear Security Administration (NNSA) nuclear weapons laboratories, performs sensitive national security

355

Neutron beam testing of triblades  

SciTech Connect

Four IBM Triblades were tested in the Irradiation of Chips and Electronics facility at the Los Alamos Neutron Science Center. Triblades include two dual-core Opteron processors and four PowerXCell 8i (Cell) processors. The Triblades were tested in their field configuration while running different applications, with the beam aimed at the Cell processor or the Opteron running the application. Testing focused on the Cell processors, which were tested while running five different applications and an idle condition. While neither application nor Triblade was statistically important in predicting the hazard rate, the hazard rate when the beam was aimed at the Opterons was significantly higher than when it was aimed at the Cell processors. In addition, four Cell blades (one in each Triblade) suffered voltage shorts, leading to their inoperability. The hardware tested is the same as that in the Roadrunner supercomputer.

Michalak, Sarah E [Los Alamos National Laboratory; Du Bois, Andrew J [Los Alamos National Laboratory; Storlie, Curtis B [Los Alamos National Laboratory; Rust, William N [Los Alamos National Laboratory; Du Bois, David H [Los Alamos National Laboratory; Modl, David G [Los Alamos National Laboratory; Quinn, Heather M [Los Alamos National Laboratory; Blanchard, Sean P [Los Alamos National Laboratory; Manuzzato, Andrea [UNIV DEGLI STUDI DI PADOVA ITALY

2010-12-16T23:59:59.000Z

356

Los Alamos National Laboratory RSS  

NLE Websites -- All DOE Office Websites (Extended Search)

RSS Feed RSS Feed Los Alamos National Laboratory RSS Really Simple Syndication feeds providing LANL workers with news directly to your desktop. Los Alamos National Laboratory RSS Subscribe to LANL's RSS (Really Simple Syndication) feeds to get news delivered directly to your desktop! In addition to the feeds listed here, look for the small red feed icons across the site, or the orange auto-discovery icon in your browser bar, to subscribe to other feeds from www.lanl.gov. To view one of the LANL feeds in your RSS Aggregator (About RSS Aggregators): 1. Copy the URL/shortcut that corresponds to the topic that interests you. 2. Paste the URL into your reader. Title Copy URLs to RSS Reader Top Stories http://www.lanl.gov/newsroom/news-stories/index.rss New Releases http://www.lanl.gov/newsroom/news-releases/index.rss

357

LANSCE nuclear science facilities and activities  

SciTech Connect

Nuclear science activities at the Los Alamos Neutron Science Center (LANSCE) encompass measurements spanning the neutron energy range from thermal to 600 MeV. The neutron sources use spallation of the LANSCE 800 MeV pulsed proton beam with the time-of-flight technique to measure properties of neutron-induced reactions as a function of energy over this large energy range. Current experiments are conducted at the Lujan Center moderated neutron source, the unmoderated WNR target, and with a lead-slowing-down spectrometer. Instruments in use include the DANCE array of BaF{sub 2} scintillators for neutron capture studies, the FIGARO array of liquid scintillator neutron detectors, the GEANIE array of high-resolution HPGe x-ray and gamma-ray detectors, and a number of fission chambers, and other detectors. The LANL capabilities for production and handling of radioactive materials coupled with the neutron sources and detectors at LANSCE are enabling new and challenging measurements for a variety of applications including nuclear energy and nuclear astrophysics. An overview of recent research and examples of results is presented.

Nelson, Ronald O [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

358

"Artificial" brains, electrical grids, and disease modeling: Los Alamos  

NLE Websites -- All DOE Office Websites (Extended Search)

Science discoveries unveiled Science discoveries unveiled "Artificial" brains, electrical grids, and disease modeling: Los Alamos science discoveries unveiled September 15 The event is an opportunity for business leaders and community members to learn about where science is heading, as well as for students to discover potential new career directions. September 8, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

359

Spallation Neutron Source (SNS) | U.S. DOE Office of Science...  

Office of Science (SC) Website

(SUF) Division SUF Home About User Facilities User Facilities Dev X-Ray Light Sources Neutron Scattering Facilities High Flux Isotope Reactor (HFIR) Lujan Neutron Scattering...

360

Neutron Scattering Facilities | U.S. DOE Office of Science (SC...  

Office of Science (SC) Website

Neutron Scattering Facilities Scientific User Facilities (SUF) Division SUF Home About User Facilities User Facilities Dev X-Ray Light Sources Neutron Scattering Facilities High...

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Manhattan Project: Implosion Becomes a Necessity, Los Alamos, 1944  

Office of Scientific and Technical Information (OSTI)

Implosion IMPLOSION BECOMES A NECESSITY Implosion IMPLOSION BECOMES A NECESSITY (Los Alamos: Laboratory, 1944) Events > Bringing It All Together, 1942-1945 Establishing Los Alamos, 1942-1943 Early Bomb Design, 1943-1944 Basic Research at Los Alamos, 1943-1944 Implosion Becomes a Necessity, 1944 Oak Ridge and Hanford Come Through, 1944-1945 Final Bomb Design, 1944-1945 Atomic Rivals and the ALSOS Mission, 1938-1945 Espionage and the Manhattan Project, 1940-1945 An early implosion experiment, Los Alamos, 1944 Because the gun-type bomb design seemed so simple and practical, Deke Parsons had assigned implosion studies a low priority and placed the emphasis on the more familiar artillery method. Consequently, Seth H. Neddermeyer performed his early implosion tests in relative obscurity. Neddermeyer found it difficult to achieve symmetrical implosions at the low velocities he had achieved. When the Princeton mathematician John von Neumann, a Hungarian refugee, visited Los Alamos late in 1943, he suggested that high-speed assembly and high velocities would prevent predetonation and achieve more symmetrical explosions. A relatively small, subcritical mass could be placed under so much pressure by a symmetrical implosion that an efficient detonation would occur. Less fissionable material would be required, bombs could be ready earlier, and extreme purification of plutonium would be unnecessary. Von Neumann's theories excited Robert Oppenheimer, who assigned Parsons's deputy, George B. Kistiakowsky, the task of perfecting implosion techniques. (Kistiakowsky would later become President Dwight D. Eisenhower's science adviser.) Because Parsons and Neddermeyer did not get along, it was Kistiakowsky who worked with the scientists on the implosion project.

362

Dr. Ferenc Mezei, Los Alamos National Laboratory, Los Alamos, NM  

ScienceCinema (OSTI)

Neutron Spin Echo Spectroscopy: History and Outlook. Presented at the Workshop on Spin Echo Spectroscopy 2009 at Oak Ridge National Laboratory on November 4, 2009.

Dr. Ferenc Mezei

2010-01-08T23:59:59.000Z

363

Los Alamos exceeds waste shipping goal  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos exceeds waste shipping goal Los Alamos exceeds waste shipping goal Los Alamos exceeds waste shipping goal Los Alamos shipped 1,074 cubic meters of transuranic (TRU) and mixed low-level waste to the Waste Isolation Pilot Plant and other approved waste disposal facilities. July 8, 2013 A shipment carrying Los Alamos transuranic waste heads down NM 502, bound for the Waste Isolation Pilot Plant in southeastern New Mexico. A shipment carrying Los Alamos transuranic waste heads down NM 502, bound for the Waste Isolation Pilot Plant in southeastern New Mexico. Contact Fred deSousa Communications Office (505) 665-3430 Email "We've made significant progress removing waste stored above ground at Area G, and we made this progress while maintaining an excellent safety record," said Jeff Mousseau, associate director of Environmental Programs

364

Los Alamos exceeds waste shipping goal  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos exceeds waste shipping goal Los Alamos exceeds waste shipping goal Los Alamos exceeds waste shipping goal Los Alamos shipped 1,074 cubic meters of transuranic (TRU) and mixed low-level waste to the Waste Isolation Pilot Plant and other approved waste disposal facilities. July 8, 2013 A shipment carrying Los Alamos transuranic waste heads down NM 502, bound for the Waste Isolation Pilot Plant in southeastern New Mexico. A shipment carrying Los Alamos transuranic waste heads down NM 502, bound for the Waste Isolation Pilot Plant in southeastern New Mexico. Contact Fred deSousa Communications Office (505) 665-3430 Email "We've made significant progress removing waste stored above ground at Area G, and we made this progress while maintaining an excellent safety record," said Jeff Mousseau, associate director of Environmental Programs

365

LOS ALAMOS, N.M., May 13, 2013-Today, Los Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Domestic production of medical isotope Mo-99 moves a step closer May 13, 2013 Los Alamos team produces molybdenum-99 from irradiation of low enriched uranium solution LOS ALAMOS,...

366

EA-1156: Effluent Reduction Los Alamos National Laboratory, Los Alamos, New Mexico  

Energy.gov (U.S. Department of Energy (DOE))

This EA evaluates the environmental impacts for the proposal to eliminate industrial effluent from 27 outfalls at the U.S. Department of Energy Los Alamos National Laboratory in Los Alamos, New...

367

LOS ALAMOS, N.M., Feb. 14, 2013-Recently a Los Alamos National...  

NLE Websites -- All DOE Office Websites (Extended Search)

put to work for electric grid security February 14, 2013 LOS ALAMOS, N.M., Feb. 14, 2013-Recently a Los Alamos National Laboratory quantum cryptography (QC) team successfully...

368

LOS ALAMOS, New Mexico, June 4, 2013-Los Alamos National Laboratory...  

NLE Websites -- All DOE Office Websites (Extended Search)

catalyst could jumpstart e- cars, green energy June 4, 2013 Economical non-precious-metal catalyst capitalizes on carbon nanotubes LOS ALAMOS, New Mexico, June 4, 2013-Los Alamos...

369

Type B Accident Investigation of the July 14, 2005, Americium...  

Office of Environmental Management (EM)

Los Alamos National Laboratory Accident Investigation of the August 21, 2012, Contamination Incident at the Los Alamos Neutron Science Center at the Los Alamos National Laboratory...

370

LOS ALAMOS NATIONAL LABORATORY - EXPRESS LICENSING PROGRAM  

NLE Websites -- All DOE Office Websites (Extended Search)

LOS ALAMOS NATIONAL LABORATORY - EXPRESS LICENSING PROGRAM LOS ALAMOS NATIONAL LABORATORY - EXPRESS LICENSING PROGRAM NON-EXCLUSIVE PATENT LICENSE AGREEMENT This Agreement between Los Alamos National Security, LLC ("LANS"), under its United States Department of Energy ("DOE") Contract No. DE-AC52-06NA25396, to manage and operate Los Alamos National Laboratory ("LANL"), and ______________________________________, a _____________________________ corporation Company Name ("LICENSEE") (State of Incorporation) having its principal place of business at: ________________________________________________________________________________________ (Company Address) is effective on the date of execution by the last signing Party and payment of the License Issue Fee

371

Oversight Reports - Los Alamos National Laboratory | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 13, 2013 Independent Oversight Review, Los Alamos National Laboratory - December 2013 Review of the Technical Area 55 Safety Class Fire Suppression System at Los...

372

Seven Los Alamos scientists earn AAAS honors  

NLE Websites -- All DOE Office Websites (Extended Search)

as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory...

373

Los Alamos National Laboratory names cleanup subcontractors  

NLE Websites -- All DOE Office Websites (Extended Search)

as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory...

374

Enterprise Assessments Review, Los Alamos National Laboratory...  

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

Laboratory - November 2014 November 2014 Review of the Los Alamos National Laboratory Weapons Engineering Tritium Facility Fire Suppression System The Department of Energy Office...

375

Oversight Reports - Los Alamos National Laboratory | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

May 2011 Safety System Oversight Assessment of the Los Alamos National Laboratory Weapons Engineering Tritium Facility Tritium Gas Handling System February 8, 2011 Independent...

376

Los Alamos Needs Assessment | Department of Energy  

Energy Savers (EERE)

and concerns for the site. Los Alamos Needs Assessment More Documents & Publications Status Report, Department of Energy's Chronic Beryllium Disease Prevention Program - February...

377

Independent Activity Report, Los Alamos National Laboratory ...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Laboratory Chemistry and Metallurgy Research Replacement Project Orientation Visit The U. S. Department of Energy (DOE) Office of Independent Oversight, within...

378

Independent Oversight Assessment, Los Alamos National Laboratory...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

April 2012 Assessment of Nuclear Safety Culture at the Los Alamos National Laboratory Chemistry and Metallurgy Research Replacement Project This report provides the results of an...

379

Report of Survey of the Los Alamos Tritium Systems Test Assembly Facility |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the Los Alamos Tritium Systems Test Assembly the Los Alamos Tritium Systems Test Assembly Facility Report of Survey of the Los Alamos Tritium Systems Test Assembly Facility The purpose of this document is to report the results of a survey conducted at the Los Alamos Tritium Systems Test Assembly (TSTA Facility). The survey was conducted during the week of 3/20/00. The primary purpose of the survey is to identify facility conditions and issues that need to be addressed to transfer responsibility for the facility from the Office of Science (SC) to the Office of Environmental Management (EM). The second purpose is to provide EM with insight regarding the facility's risks and liabilities, which may influence the management of eventual downstream life-cycle activities. The survey and this report are part of a process for implementing the

380

Environmental Assessment for the Proposed Los Alamos National Laboratory Trails Management Program, Los Alamos, New Mexico  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

31 31 Environmental Assessment for the Proposed Los Alamos National Laboratory Trails Management Program, Los Alamos, New Mexico September 2, 2003 Department of Energy National Nuclear Security Administration Los Alamos Site Office Environmental Assessment for the Proposed LANL Trails Management Program DOE LASO September 2, 2003 iii Contents Acronyms and Terms................................................................................................................................vii Executive Summary ...................................................................................................................................ix 1.0 Purpose and Need ..............................................................................................................................1

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381

Dateline Los Alamos: Top Science News  

NLE Websites -- All DOE Office Websites (Extended Search)

as the scientific disciplines necessary for sustaining the institution's national security mission; they included a ringside seat for the birth of a black hole, novel...

382

Los Alamos racquetball contamination incident  

SciTech Connect

Several employees of the Los Alamos Plutonium Facility were found to have low levels of radioactivity on their hands and clothing when they arrived for work one morning. The initial concern was that the stringent contamination or material controls at the facility had failed, and that one or more of the employees had either accidentally or intentionally removed plutonium from the Laboratory premises. Fortunately, however, an investigation revealed that the source of the radioactivity was radon daughters electrostatically collected upon the surface of the racquetball and transferred by physical contact to the employees during an early morning racquetball game. This paper describes the events leading to the discovery of this phenomenon. 1 figure.

McAtee, J.L.; Stafford, R.G.; Dowdy, E.J.; Prestwood, R.J.

1985-01-01T23:59:59.000Z

383

Comparison of neutron probe and time domain reflectometry techniques of soil moisture analysis  

SciTech Connect

The Environmental Science Group of Los Alamos National Laboratory collected soil water content data using Time Domain Reflectometry (TDR) and neutron probe in order to correlate the results from the two techniques in a study performed at Los Alamos, NM. Two well-characterized field plots (3m {times} 10m) were instrumented with TDR waveguides and neutron probe access tubes at four locations. At each location, TDR rod pairs were placed horizontally at 5-,15-,30-,45- and 60-cm depths and vertical sets of rod pairs with lengths of 15-,30-,45- and 60-cm were installed. Neutron probe measurements were taken at 15-,30-,45- and 60-cm depths. Because the neutron probe measures a spherical volume, soil water content values were compared with horizontal TDR readings averaged over the same zone. Additionally, vertical TDR readings were compared to neutron probe readings averaged over the depths corresponding to each TDR length. Measurements for each technique were taken weekly since Fall of 1992. A time series comparison of the results is presented.

Schofield, T.G.; Langhorst, G.J.; Trujillo, G.; Bostick, K.V.; Hansen, W.R.

1994-04-01T23:59:59.000Z

384

Los Alamos National Lab staff benchmark Y-12 sustainability programs...  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos National Lab ... Los Alamos National Lab staff benchmark Y-12 sustainability programs Posted: June 27, 2013 - 3:53pm OAK RIDGE, Tenn. - Staff from Los Alamos National...

385

Nuclear-accident dosimetry: measurements at the Los Alamos SHEBA critical assembly  

SciTech Connect

Criticality dosimeters were exposed to different degraded neutron and gamma-ray energy spectra from the Los Alamos Solution High Energy Burst Assembly (SHEBA). The liquid critical test assembly was operated in the continuous mode to provide a mixed source of neutron and gamma-ray radiation for the evaluation of Los Alamos criticality detector systems. Different neutron and gamma-ray spectra were generated by operating the reactor (a) shielded by 12 cm of Lucite, (b) unshielded, (c) shielded by 20 cm of concrete, and (d) shielded by 15 cm of steel. This report summarizes the dosimetry measurements conducted for these different configurations. In-air measurements were conducted with shielded and unshielded area and personnel dosimeters. Phantom measurements were made using personnel dosimeters. Combined blood-sodium and hair sulfur activation measurements of absorbed dose were also made. In addition, indium foils placed on phantoms were evaluated for the purpose of screening personnel for radiation exposure.

Vasilik, D.G.; Martin, R.W.; Fuller, D.

1981-07-01T23:59:59.000Z

386

Los Alamos laser selected for 2020 Mars mission  

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Los Alamos laser selected for 2020 Mars mission Los Alamos laser selected for 2020 Mars mission SuperCam builds upon the successful capabilities demonstrated aboard the Curiosity...

387

Los Alamos laser selected for 2020 Mars mission  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos laser selected for 2020 Mars mission Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:January 2015 All Issues submit Los Alamos laser...

388

From detonation to diapers: Los Alamos computer codes at core...  

NLE Websites -- All DOE Office Websites (Extended Search)

From detonation to diapers Los Alamos computer codes at core of advanced manufacturing tools The computer codes used for predictive fluid modeling are part of the Los Alamos...

389

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

NLE Websites -- All DOE Office Websites (Extended Search)

Issue:January 2015 All Issues submit 100 supercomputers later, Los Alamos high-performance computing still supports national security mission Los Alamos National Laboratory has...

390

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

NLE Websites -- All DOE Office Websites (Extended Search)

High-performance computing supports national security 100 supercomputers later, Los Alamos high-performance computing still supports national security mission Los Alamos National...

391

Jaqueline Kiplinger to receive F. Albert Cotton Award LOS ALAMOS...  

NLE Websites -- All DOE Office Websites (Extended Search)

Chemical Society award August 11, 2014 Jaqueline Kiplinger to receive F. Albert Cotton Award LOS ALAMOS, N.M., Aug. 11, 2014-Los Alamos National Laboratory scientist...

392

Los Alamos devices capture 'Oscars of Invention' awards  

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Los Alamos devices capture 'Oscars of Invention' awards Los Alamos devices capture 'Oscars of Invention' awards Safire oil-well measurement and AWS laser-based spectrometer for...

393

Los Alamos National Security invests in Santa Fe Community College  

NLE Websites -- All DOE Office Websites (Extended Search)

invests in Santa Fe Community College Foundation July 16, 2009 College plans Sustainable Technology Center Los Alamos, New Mexico, July 16, 2009-Representatives from Los Alamos...

394

National Nuclear Security Administration LOS ALAMOS SITE OFFICE  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Security Administration LOS ALAMOS SITE OFFICE National Nuclear Security Administration CONTRACT MANAGEMENT PLAN For LOS ALAMOS NATIONAL LABORATORY CONTRACT NO. DE-AC52-06NA25396...

395

Los Alamos improves biomass-to-fuel process  

NLE Websites -- All DOE Office Websites (Extended Search)

Biomass-to-fuel Process Improved Los Alamos improves biomass-to-fuel process Los Alamos scientists and collaborators published an article in the scientific journal Nature Chemistry...

396

CRAD, Quality Assurance - Los Alamos National Laboratory TA 55...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CRAD, Emergency Management - Los Alamos National Laboratory TA 55 SST Facility CRAD, Conduct of Operations - Los Alamos National Laboratory TA 55 SST Facility CRAD,...

397

CRAD, Occupational Safety & Health - Los Alamos National Laboratory...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

- Los Alamos National Laboratory TA 55 SST Facility More Documents & Publications CRAD, Conduct of Operations - Los Alamos National Laboratory TA 55 SST Facility CRAD,...

398

CRAD, Conduct of Operations - Los Alamos National Laboratory...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Conduct of Operations - Los Alamos National Laboratory TA 55 SST Facility CRAD, Conduct of Operations - Los Alamos National Laboratory TA 55 SST Facility June 2005 A section of...

399

Safety System Oversight Assessment, Los Alamos National Laboratory...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Safety System Oversight Assessment, Los Alamos National Laboratory - May 2011 Safety System Oversight Assessment, Los Alamos National Laboratory - May 2011 May 2011 Safety System...

400

Los Alamos National Laboratory board renews plan for education...  

NLE Websites -- All DOE Office Websites (Extended Search)

renews giving plan Los Alamos National Laboratory board renews plan for education, economic development, charitable giving The Los Alamos National Security, LLC Board of...

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Special Report Order, Los Alamos National Security, LLC - January...  

Office of Environmental Management (EM)

to Los Alamos National Security, LLC related to Glovebox Activities at TA-55 and Chemistry and Metallurgy Research Facilities at the Los Alamos National Laboratory On January...

402

NNSA honors Los Alamos in 2014 Sustainability Awards  

NLE Websites -- All DOE Office Websites (Extended Search)

2014 Sustainability Awards NNSA honors Los Alamos in 2014 Sustainability Awards Los Alamos is among the winners, with honorees in both the Best in Class and Environmental...

403

Inspection, Los Alamos National Laboratory - January 2008 | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inspection, Los Alamos National Laboratory - January 2008 January 2008 Inspection of Environment, Safety and Health Programs at the Los Alamos National Laboratory This report...

404

Forest fire near Los Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Forest fire near Los Alamos National Laboratory Forest fire near Los Alamos National Laboratory Forest fire near Los Alamos National Laboratory The Las Conchas fire burning in the Jemez Mountains approximately 12 miles southwest of the boundary of LANL has not entered Lab property at this time. June 26, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

405

Seven Los Alamos scientists earn AAAS honors  

NLE Websites -- All DOE Office Websites (Extended Search)

Seven Los Alamos scientists earn AAAS honors Seven Los Alamos scientists earn AAAS honors Seven Los Alamos scientists earn AAAS honors The Fellows are Richard Sayre, John Gordon, Jeanne Robinson, Jaqueline Kiplinger, Bryon Goldstein, Alexander Balatsky and Quanxi Jia. December 15, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

406

Los Alamos Public Schools recommended for accreditation  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos Schools Recommended For Accreditation Los Alamos Schools Recommended For Accreditation Community Connections: Our link to Northern New Mexico Communities Latest Issue:Dec. 2013 - Jan. 2014 All Issues » submit Los Alamos Public Schools recommended for accreditation Los Alamos Public Schools has taken the unusual step of working to obtain accreditation for its entire district. January 1, 2013 dummy image Read our archives Contacts Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email We knew as a school system we had a lot going for us, but we wanted additional perspectives on areas where we needed to do more work. While virtually all high schools in the country are accredited so their students can qualify for admission to a full array of colleges, Los Alamos Public Schools has taken the unusual step of working to obtain

407

Los Alamos director echoes cyber concerns  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos director echoes cyber concerns Los Alamos director echoes cyber concerns Los Alamos director echoes cyber concerns Director Charlie McMillan told a gathering of energy executives that securing the electrical grid is a major concern now and it's only becoming more serious. May 21, 2013 Los Alamos National Laboratory Director Charlie McMillan (right), with, from left, Anthony Cugini of the National Energy Technology Laboratory, Thom Mason of Oak Ridge National Laboratory, and Tomas Diaz de la Rubia of Deloitte Consulting LLP. Los Alamos National Laboratory Director Charlie McMillan (right), with, from left, Anthony Cugini of the National Energy Technology Laboratory, Thom Mason of Oak Ridge National Laboratory, and Tomas Diaz de la Rubia of Deloitte Consulting LLP. Contact Fred deSousa

408

Mobile Bradbury Science Museum  

NLE Websites -- All DOE Office Websites (Extended Search)

bradbury science museum entrance Bradbury Science Museum 1350 Central Avenue Los Alamos, NM 87544 Phone: 505-667-4444 Hours Tuesday - Saturday, 10-5 Sunday & Monday, 1-5 Admission...

409

Bradbury Science Museum  

NLE Websites -- All DOE Office Websites (Extended Search)

subject, big fun with NanoDays at Bradbury Science Museum March 18, 2013 LOS ALAMOS, N. M., March 15, 2013-The tiny, strange world of nanoscale science is a big subject at the...

410

Los Alamos National Laboratory - Reports  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE Nuclear Safety Home Nuclear Sites Map Nuclear Sites List › Argonne National Laboratory › East Tennessee Technology Park › Hanford › Idaho Site › Los Alamos National Laboratory › Lawrence Livermore National Laboratory › Nevada National Security Site › New Brunswick Laboratory › Oak Ridge National Laboratory › Paducah › Pantex › Pacific Northwest National Laboratory › Portsmouth Gaseous Diffusion Plant › Sandia National Laboratories › Savannah River Site › Waste Isolation Pilot Plant › West Valley Demonstration Project › Y-12 National Security Complex HSS Reports - Enforcement - Corporate Safety Analysis Fire Protection DOELAP - Safety and Emergency Management Evaluations Safety Basis Information System Office of Corporate Safety Analysis

411

Los Alamos PC estimating system  

SciTech Connect

The Los Alamos Cost Estimating System (QUEST) is being converted to run on IBM personal computers. This very extensive estimating system is capable of supporting cost estimators from many different and varied fields. QUEST does not dictate any fixed method for estimating. QUEST supports many styles and levels of detail estimating. QUEST can be used with or without data bases. This system allows the estimator to provide reports based on levels of detail defined by combining work breakdown structures. QUEST provides a set of tools for doing any type of estimate without forcing the estimator to use any given method. The level of detail in the estimate can be mixed based on the amount of information known about different parts of the project. The system can support many different data bases simultaneously. Estimators can modify any cost in any data base.

Stutz, R.A.; Lemon, G.D.

1987-01-01T23:59:59.000Z

412

Manhattan Project: Early Bomb Design, Los Alamos: Laboratory, 1943-1944  

Office of Scientific and Technical Information (OSTI)

Little Boy at Tinian Island, August 1945 EARLY BOMB DESIGN Little Boy at Tinian Island, August 1945 EARLY BOMB DESIGN (Los Alamos: Laboratory, 1943-1944) Events > Bringing it All Together, 1942-1945 Establishing Los Alamos, 1942-1943 Early Bomb Design, 1943-1944 Basic Research at Los Alamos, 1943-1944 Implosion Becomes a Necessity, 1944 Oak Ridge and Hanford Come Through, 1944-1945 Final Bomb Design, 1944-1945 Atomic Rivals and the ALSOS Mission, 1938-1945 Espionage and the Manhattan Project, 1940-1945 Early work on the design of the atomic bomb began even as scientists continued to arrive at Los Alamos throughout 1943. The properties of uranium were reasonably well understood, those of plutonium less so, and knowledge of fission explosions entirely theoretical. That 2.2 secondary neutrons were produced when uranium-235 fissioned was accepted, but while Glenn Seaborg's team had proven in March 1941 that plutonium underwent neutron-induced fission, it was not known yet if plutonium released secondary neutrons during bombardment. Further, the exact sizes of the "cross sections" of various fissionable substances had yet to be determined in experiments using the various particle accelerators then being shipped to Los Alamos. The theoretical consensus was that fission Fission chain reaction chain reactions (left) did take place with sufficient speed to produce powerful releases of energy (and not simply result in the explosion of the critical mass itself), but only experiments could test this theory. The optimum size of the critical mass remained to be established, as did the optimum shape. When enough data were gathered to establish optimum critical mass, optimum effective mass still had to be determined. That is, it was not enough simply to start a chain reaction in a critical mass; it was necessary to start one in a mass that would release the greatest possible amount of energy before it was destroyed in the explosion.

413

The performance of the Los Alamos Proton Storage Ring  

SciTech Connect

The Proton Storage Ring (PSR) now in operation at Los Alamos is a high-current accumulator that generates intense 800-MeV proton pulses for driving the Los Alamos Neutron Scattering Center (LANSCE) spallation source. The ring compresses up to 1000-..mu..s-long macropulses from the LAMPF linac into 250-ns bunches and ejects them to a neutron-production target, providing an output optimized for thermal-neutron-scattering research. The design pulse rate and peak pulse intensity of PSR are 12 Hz and 5.2 . 10/sup 13/ protons per pulse (ppp), yielding 100 ..mu..A average current when full performance is reached. This paper summarizes commissioning results and operational experience in the two years since first beam. The PSR has operated in production at average currents up to 30 ..mu..A and has reached a peak intensity of 3.4 . 10/sup 13/ ppp. These achievements represents 30% and 65% of the design objectives. Higher current production has been inhibited by beam losses during accumulation and extraction. Therefore, experiments to understand loss mechanisms have occupied a large fraction of the commissioning effort. Correction of an extraction-channel aperture restriction identified late in 1986 should dramatically reduce extraction losses, which will permit higher current production in 1987. Beam tests in the 10/sup 13/-ppp range have indicated the presence of a collective instability tentatively identified as transverse. However, by suitable parameter adjustments, the instability threshold can be pushed above the top charge-level attainable with the existing H /sup -/ source.

Lawrence, G.P.

1987-03-01T23:59:59.000Z

414

Enforcement Letter - Los Alamos National Laboratory  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7, 1997 7, 1997 Dr. Sigfried S. Hecker [ ] Los Alamos National Laboratory P.O. Box 1663 Los Alamos, NM 87545 Subject: Noncompliance Report NTS-ALO-LA-LANL-LANL-1996-0004 Dear Dr. Hecker: This letter refers to the Department of Energy's (DOE's) evaluation of potential noncompliances with the requirements of 10 CFR 830.120 (Quality Assurance Rule). The noncompliances involved the failure of Los Alamos National Laboratory (LANL) to adequately implement the requirements contained in the governing quality assurance standard for stockpile evaluations in the areas of work controls and procedural compliance. As a result of these failures, an explosion and fire occurred at the [ ] on November 14, 1996.

415

Los Alamos plants willows for flood June 18, 2014  

E-Print Network (OSTI)

for flood recovery Los Alamos National Laboratory's Associate Directorate for Environmental Programs (ADEP

416

Independent Oversight Review, Los Alamos National Laboratory- May 2012  

Energy.gov (U.S. Department of Energy (DOE))

Review of Site Preparedness for Severe Natural Phenomena Events at the Los Alamos National Laboratory

417

Independent Oversight Review, Los Alamos National Laboratory December 2013  

Energy.gov (U.S. Department of Energy (DOE))

Review of the Technical Area 55 Safety Class Fire Suppression System at Los Alamos National Laboratory

418

Independent Oversight Review, Los Alamos National Laboratory- July 2014  

Energy.gov (U.S. Department of Energy (DOE))

Review of the Los Alamos National Laboratory Transuranic Waste Facility Safety Basis and Design Development

419

Enterprise Assessments Review, Los Alamos National Laboratory- November 2014  

Energy.gov (U.S. Department of Energy (DOE))

Review of the Los Alamos National Laboratory Weapons Engineering Tritium Facility Fire Suppression System

420

Preliminary neutron and X-ray crystallographic studies of equine cyanomethemoglobin  

SciTech Connect

Room-temperature and 100 K X-ray and room-temperature neutron diffraction data have been measured from equine cyanomethemoglobin to 1.7 {angstrom} resolution using a home source, to 1.6 {angstrom} resolution on NE-CAT at the Advanced Photon Source and to 2.0 {angstrom} resolution on the PCS at Los Alamos Neutron Science Center, respectively. The cyanomethemoglobin is in the R state and preliminary room-temperature electron and neutron scattering density maps clearly show the protonation states of potential Bohr groups. Interestingly, a water molecule that is in the vicinity of the heme group and coordinated to the distal histidine appears to be expelled from this site in the low-temperature structure.

Kovalevsky, A.Y.; Fisher, S.Z.; Seaver, S.; Mustyakimov, M.; Sukumar, N.; Langan, P.; Mueser, T.C.; Hanson, B.L. (Toledo); (Cornell); (LANL)

2010-08-18T23:59:59.000Z

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Los Alamos National Laboratory Selects Three Small Businesses for  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Laboratory Selects Three Small Businesses for Los Alamos National Laboratory Selects Three Small Businesses for Environmental Work Los Alamos National Laboratory Selects Three Small Businesses for Environmental Work September 23, 2013 - 1:39pm Addthis Remediation work in a Los Alamos canyon, photo from Los Alamos National Laboratory. Remediation work in a Los Alamos canyon, photo from Los Alamos National Laboratory. Editor's Note: This article is from Los Alamos National Laboratory. LOS ALAMOS, N.M., September 23, 2013-Los Alamos National Laboratory has awarded master task order agreements to three small businesses for environmental support services work worth up to $400 million within a five-year period. The businesses were selected based on a technical proficiency and lowest price basis. The companies-Terranear PMC, Navarro Research and

422

Uncertainty Quantification on Prompt Fission Neutrons Spectra  

Science Journals Connector (OSTI)

Uncertainties in the evaluated prompt fission neutrons spectra present in ENDF/B-VII.0 are assessed in the framework of the Los Alamos model. The methodology used to quantify the uncertainties on an evaluated spectrum is introduced. We also briefly review the Los Alamos model and single out the parameters that have the largest influence on the calculated results. Using a Kalman filter, experimental data and uncertainties are introduced to constrain model parameters, and construct an evaluated covariance matrix for the prompt neutrons spectrum. Preliminary results are shown in the case of neutron-induced fission of 235U from thermal up to 15 MeV incident energies.

P. Talou; D.G. Madland; T. Kawano

2008-01-01T23:59:59.000Z

423

E-Print Network 3.0 - accelerator neutron science Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

... Source: Controlled Fusion Atomic Data Center (CFADC) Collection: Plasma Physics and Fusion 4 Spallation-Driven Cold Neutron Sources Dr. Bradley J. Micklich Summary: 2009 2...

424

Los Alamos National Laboratory | Open Energy Information  

Open Energy Info (EERE)

Los Alamos National Laboratory Los Alamos National Laboratory Name Los Alamos National Laboratory Address P.O. Box 1663 Place Los Alamos, New Mexico Zip 87545 Year founded 1943 Coordinates 35.8849°, -106.3236° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.8849,"lon":-106.3236,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

425

Los Alamos National Laboratory technologies capture prestigious...  

NLE Websites -- All DOE Office Websites (Extended Search)

LANL technologies capture R&D 100 awards Los Alamos National Laboratory technologies capture prestigious R&D 100 awards Winning Laboratory projects are the 3-D Tracking Microscope...

426

New Rad Lab for Los Alamos  

ScienceCinema (OSTI)

The topping out ceremony for a key construction stage in the Los Alamos National Laboratory's newest facility, the Radiological Laboratory Utility & Office Building. This is part of the National Nu...

None

2010-01-08T23:59:59.000Z

427

Publications of Los Alamos research 1988  

SciTech Connect

This bibliography lists unclassified publications of work done at the Los Alamos National Laboratory for 1988. The entries, which are subdivided by broad subject categories, are cross-referenced with an author index and a numeric index.

Varjabedian, K.; Dussart, S.A.; McClary, W.J.; Rich, J.A. (comps.)

1989-12-01T23:59:59.000Z

428

From Earth to Saturn: Los Alamos Achievements  

ScienceCinema (OSTI)

A compilation of some of the remarkable achievements of Los Alamos National Laboratory staff over the past 12 months. Originally aired in the June 26, 2008 Director's all-employee meeting.

McMillan, Charlie; Wilson, Cathy; Nekimkem, Howard; Martinez, Johnnie; Martz, Joe; Albright, Brian

2014-08-13T23:59:59.000Z

429

Los Alamos National Laboratory names cleanup subcontractors  

NLE Websites -- All DOE Office Websites (Extended Search)

Cleanup subcontractors named Cleanup subcontractors named Los Alamos National Laboratory names cleanup subcontractors The three companies are Los Alamos Technical Associates (LATA), Portage Inc., and ARSEC Environmental, LLC (ARSEC). August 14, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact Fred deSousa

430

Los Alamos scientists monitor Santa's magical journey  

NLE Websites -- All DOE Office Websites (Extended Search)

Scientists monitor Santa's magical journey Scientists monitor Santa's magical journey Los Alamos scientists monitor Santa's magical journey Los Alamos trackers will use state-of-the-art technology to mark the course taken by St. Nick and his eight tiny and highly efficient reindeer. December 21, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

431

Electrodes for PEMFC Operation on H2 and Reformate Los Alamos National Laboratory  

E-Print Network (OSTI)

effects of 400 ppb NO2 on cathode 500 hr test of Pt3Cr cathode catalyst with H2/ air Report toleranceElectrodes for PEMFC Operation on H2 and Reformate Los Alamos National Laboratory Materials Science * Investigate long term stability of the Adzic catalyst. A 500 hr FC test with this catalyst (1 wt%Pt-10 wt

432

Los Alamos National Laboratory Training Capabilities (Possible Applications in the Global Initiatives for Proliferation Prevention Program)  

SciTech Connect

The briefing provides an overview of the training capabilities at Los Alamos National Laboratory that can be applied to nonproliferation/responsible science education at nuclear institutes in the Former Soviet Union, as part of the programmatic effort under the Global Initiatives for Proliferation Prevention program (GIPP).

Martin, Olga [Los Alamos National Laboratory

2012-06-04T23:59:59.000Z

433

National Security Science  

NLE Websites -- All DOE Office Websites (Extended Search)

NSS cover - april NSS cover - april Read the April 2013 issue: web | interactive| pdf Skip to Content Skip to Search Skip to Utility Navigation Skip to Top Navigation Skip to Content Navigation Los Alamos National Laboratory submit About | Mission | Business | Newsroom | Phonebook Los Alamos National Laboratory links to site home page Science & Innovation Collaboration Careers, Jobs Community, Environment Science & Innovation Home » Science & Engineering Capabilities Accelerators, Electrodynamics Bioscience, Biosecurity, Health Chemical Science Earth, Space Sciences Energy Engineering High Energy Density Plasmas, Fluids Information Science, Computing, Applied Math Materials Science National Security, Weapons Science Nuclear & Particle Physics, Astrophysics, Cosmology

434

Internship at Los Alamos National Laboratory  

SciTech Connect

Los Alamos National Laboratory (LANL) is located in Los Alamos, New Mexico. It provides support for our country's nuclear weapon stockpile as well as many other scientific research projects. I am an Undergraduate Student Intern in the Systems Design and Analysis group within the Nuclear Nonproliferation division of the Global Security directorate at LANL. I have been tasked with data analysis and modeling of particles in a fluidized bed system for the capture of carbon dioxide from power plant flue gas.

Dunham, Ryan Q. [Los Alamos National Laboratory

2012-07-11T23:59:59.000Z

435

Los Alamos National Security, LLC  

NLE Websites -- All DOE Office Websites (Extended Search)

has extensive experience in nuclear defense programs, scientific research and development, large-scale facilties management, applying science and technology to homeland...

436

Los Alamos Lab: Bioscience Division  

NLE Websites -- All DOE Office Websites (Extended Search)

Serves the Nation by Reducing Threats to Humans and the Environment Welcome to Bioscience Division Our research integrates biology, chemistry, physics, and computational sciences...

437

ICF research at Los Alamos  

SciTech Connect

It is apparent that short wavelength lasers (<500 nm) provide efficient coupling of laser energy into ICF target compression. KrF lasers (248 nm) operate at near-optimum wavelength and provide other potential benefits to ICF target coupling (e.g., bandwidth) and applications (high wallplug efficiency and relatively low cost). However, no driver technology has yet been shown to meet all of the requirements for a high-gain ICF capability at a currently acceptable cost, and there are still significant uncertainties in the driver-target coupling and capsule hydrodynamics that must be addressed. The Los Alamos research program is designed to assess the potential of KrF lasers for ICF and to determine the feasibility of achieving high gain in the laboratory with a KrF laser driver. Major efforts in KrF laser development and technology, target fabrication and materials development, and laser-matter interaction and hydrodynamics research are discussed. 27 refs., 10 figs.

Goldstone, P.D.; Ackerhalt, J.R.; Blair, L.S.; Cartwright, D.C.; Foreman, C.A.; Hauer, A.; Hanson, D.E.; Hoffer, J.K.; Kristal, R.; Fenstermacher, C.A.

1987-01-01T23:59:59.000Z

438

Isotope Science and Production  

E-Print Network (OSTI)

of Energy National Isotope Program http://www.nuclear.energy.gov/isotopes/nelsotopes2a.html Isotopes for Environmental Science Isotopes produced at Los Alamos National Laboratory are used as environmental tracers change and its effects. Los Alamos National Laboratory can produce Si-32 needed for oceanographic tracing

439

Independent Activity Report, Los Alamos National Laboratory - April 2010 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Activity Report, Los Alamos National Laboratory - April Activity Report, Los Alamos National Laboratory - April 2010 Independent Activity Report, Los Alamos National Laboratory - April 2010 April 2010 Los Alamos Site Office Assessment of Fire Protection Activities at the Los Alamos National Laboratory The U.S. Department of Energy Office of Independent Oversight, within the Office of Health, Safety and Security, in coordination with the Los Alamos Site Office (LASO), provided a technical expert to conduct several fire protection oversight activities, including validation of Los Alamos County's Fire Hydrant Flow Test Methodology and a review of Los Alamos National Laboratory Equivalency Request Review Process in support of LASO oversight of the contractor. Independent Activity Report, Los Alamos National Laboratory - April 2010

440

124 Los Alamos Science Number 23 1995 Number 23 1995 Los Alamos Science 125  

E-Print Network (OSTI)

, reactor-produced pluto- nium in gram quantities was first fashioned into the pure metallic form needed- ly absorbed and never leave the body. The most reliable detection scheme is to measure the small, was instru- mental in the design and analysis of some of those experiments (see "The Plutonium Injection

Massey, Thomas N.

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

90 Los Alamos Science Number 23 1995 Number 23 1995 Los Alamos Science 91  

E-Print Network (OSTI)

to the world-average annual dose per person from each of the major natural sources of ionizing radiation of location. This dose is due mainly to potassium-40, which is a naturally occurring isotope of potassium. The purple cir- cles represent excess cancer deaths above the normal rate. The job of the radiation

Massey, Thomas N.

442

LANL:CPO: Los Alamos National Laboratory Impacts and Investments in Taos County  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos National Laboratory Impacts and Investments in Taos County Los Alamos National Laboratory Impacts and Investments in Taos County LA-UR 11-02376 (2/13/13) Los Alamos National Laboratory Impacts and Investments in Taos County Taos County is home to 138 LANL employees and contractors. As of February 2013, $9,341,197 in annual base salaries was being paid to LANL employees (excluding contractors and craft employees) in Taos County. Taos is one of seven northern New Mexico counties identified in the Lab's maintenance and operations contract with NNSA that is targeted for education, economic development, and charitable giving programs through the LANS, LLC Community Commitment Plan. Education The Laboratory's goal in education is to enhance regional Science, Technology, Engineering, and Mathematics (STEM) education and enrichment initiatives through Workforce Development,

443

REPORT OF SURVEY OF THE LOS ALAMOS TRITIUM SYSTEMS TEST ASSEMBLY FACILITY  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

THE LOS ALAMOS TRITIUM THE LOS ALAMOS TRITIUM SYSTEMS TEST ASSEMBLY FACILITY U.S. Department of Energy Office of Environmental Management & Office of Science Report of Survey of the Los Alamos Tritium Systems Test Assembly Facility Rev. E (Final) October 3, 2000 Contents 1. Introduction 1.1 Purpose 1.2 Facility Description 1.3 Organization Representatives 1.4 Survey Participants 2. Summary, Conclusions & Recommendations 2.1 Comparison With LCAM Requirements 2.2 Transfer Considerations 2.3 Post-Transfer EM Path Forward & Management Risk 2.4 Post-Transfer S&M Reduction via Administrative Contamination Limit Revision 2.5 Stable Metal Tritides Consideration During D&D 3. Survey Results

444

Los Alamos National Laboratory participates in National Lab Day to increase  

NLE Websites -- All DOE Office Websites (Extended Search)

LANL participates in National Lab Day LANL participates in National Lab Day Los Alamos National Laboratory participates in National Lab Day to increase awareness of science across the nation Connecting teachers and students with scientists, engineers, mathematicians, and industry professionals across the country is the goal of National Lab Day. April 29, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

445

Independent Oversight Review, Los Alamos National Laboratory - January 2012  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Laboratory - Los Alamos National Laboratory - January 2012 Independent Oversight Review, Los Alamos National Laboratory - January 2012 January 2012 Review of the Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility Fire Suppression System The Office of Enforcement and Oversight (Independent Oversight), within the Office of Health, Safety and Security (HSS), conducted an independent review of the Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility (WCRRF) safety significant fire suppression system (FSS) vital safety system in conjunction with a scheduled Los Alamos Site Office (LASO) assessment. Overall, the LASO assessment was competently performed by knowledgeable LASO personnel using appropriate criteria as defined in LASO Procedure MP

446

Single-crystal neutron diffraction studies on Ni-based metal-pnictide superconductor BaNi2As2  

SciTech Connect

We report the results of single-crystal neutron diffraction studies of the superconductor BaNi{sub 2}As{sub 2}. The experiments were performed on a tiny crystal of mass 0.8 mg at several temperatures between 20 and 200 K using the Single Crystal Diffractometer, SCD, at the Los Alamos Neutron Science Center. Above 130 K, BaNi{sub 2}As{sub 2} crystallizes in the tetragonal ThCr{sub 2}Si{sub 2} structure. Our neutron diffraction data corroborate a first-order structural transition around 130 K with a relatively large hysteresis of about 10K, in agreement with observations from bulk studies. The anisotropic thermal displacement coefficients are enhanced along c-axis approaching the transition, and a splitting is observed for in-plane type reflections below the transition, which is evidence for a change in crystal structure.

Kothapalli, Karunakar [Los Alamos National Laboratory; Ronning, F [Los Alamos National Laboratory; Bauer, E D [Los Alamos National Laboratory; Schultz, A J [Los Alamos National Laboratory; Nakotte, Heinz [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

447

The smartest house in Los Alamos  

NLE Websites -- All DOE Office Websites (Extended Search)

The Smartest House In Los Alamos The Smartest House In Los Alamos Community Connections: Our link to Northern New Mexico Communities Latest Issue:Dec. 2013 - Jan. 2014 All Issues » submit The smartest house in Los Alamos The first project in the United States to demonstrate how "smart grid" technology could provide residential customers with a significant amount of their electricity from renewable resources is open and getting ready for visitors. October 1, 2012 dummy image Read our archives Contacts Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email The first project in the United States to demonstrate how "smart grid" technology could provide residential customers with a significant amount of their electricity from renewable resources is open and getting ready for

448

Los Alamos identifies internal material control issue  

NLE Websites -- All DOE Office Websites (Extended Search)

Internal material control issue Internal material control issue Los Alamos identifies internal material control issue The error relates to internal inventory and accounting that documents movement of sensitive materials within a small portion of Technical Area 55. February 26, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

449

Los Alamos National Laboratory sponsors Hazmat Challenge  

NLE Websites -- All DOE Office Websites (Extended Search)

Hazmat Challenge Hazmat Challenge Los Alamos National Laboratory sponsors Hazmat Challenge The challenge provides hazardous materials responders the opportunity to network and learn new techniques under realistic conditions in a safe environment. July 27, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

450

Los Alamos wins 2008 Pollution Prevention awards  

NLE Websites -- All DOE Office Websites (Extended Search)

2008 Pollution Prevention awards 2008 Pollution Prevention awards Los Alamos wins 2008 Pollution Prevention awards Winner of two Best-in-Class Pollution Prevention awards and six Environmental Stewardship awards from the National Nuclear Security Administration. February 7, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

451

Los Alamos National Security supports community nonprofits  

NLE Websites -- All DOE Office Websites (Extended Search)

LANS supports community nonprofits LANS supports community nonprofits Los Alamos National Security supports community nonprofits Nonprofit organizations are receiving more than $80,300 as a result of the volunteer efforts of LANL employees and retirees. June 1, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact

452

Record Series Descriptions: Los Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos National Laboratory Los Alamos National Laboratory Project Y (MED Era Director's Office & Lab Management) Records Director's Office & Laboratory Management Files Director's Office & Laboratory Management Files (microfilm) Robert Underhill Files Records of CMB DO (Chemistry-Metallurgy-Baker Division Offices) GMX-5 (Dynamic Weapons Testing Division), RaLa (Radiolanthanum) Groups Test Records Health Division Central Administrative Records H-4 (Bio-Medical Research Subdivision of Health Division) Central Administrative Records Bio-Medical Research Group, Wright Langham Papers Records of J-Division (Weapons Testing), Central Administrative Files Records of N-Division (Nuclear Rocket Propulsion Division), Rover Program Central Administrative Files Medium Energy Physics Division, Central File Records

453

Independent Oversight, Los Alamos National Laboratory - January 2007 |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oversight, Los Alamos National Laboratory - January Oversight, Los Alamos National Laboratory - January 2007 Independent Oversight, Los Alamos National Laboratory - January 2007 January 2007 Independent Oversight Inspection of Emergency Management at the Los Alamos site office and Los Alamos National Laboratory The U.S. Department of Energy (DOE) Offi ce of Independent Oversight inspected the emergency management program at DOE's Los Alamos Site Office (LASO) and Los Alamos National Laboratory (LANL) in October-November 2006. The inspection was performed as a joint effort by Independent Oversight's Offi ce of Safeguards and Security Evaluations (HS-61), Office of Cyber Security (HS-62), and Office of Emergency Management Oversight (HS-63). Independent Oversight, Los Alamos National Laboratory - January 2007

454

About Los Alamos Field Office | National Nuclear Security Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos Field Office | National Nuclear Security Administration Los Alamos Field Office | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog About Los Alamos Field Office Home > Field Offices > Welcome to the Los Alamos Field Office > About Los Alamos Field Office About Los Alamos Field Office Los Alamos Field Office in the '50s About Los Alamos Field Office

455

Unusual light in dark space revealed by Los Alamos, NASA  

NLE Websites -- All DOE Office Websites (Extended Search)

Unusual light in dark space revealed by Los Alamos, NASA Unusual light in dark space revealed by Los Alamos, NASA By looking at the dark spaces between visible galaxies and stars...

456

Nuclear Arms Control R&D Consortium includes Los Alamos  

NLE Websites -- All DOE Office Websites (Extended Search)

Nuclear Arms Control R&D Consortium includes Los Alamos Nuclear Arms Control R&D Consortium includes Los Alamos A consortium led by the University of Michigan that includes LANL as...

457

Los Alamos improves biomass-to-fuel process  

NLE Websites -- All DOE Office Websites (Extended Search)

improves biomass-to-fuel process Los Alamos improves biomass-to-fuel process Los Alamos scientists published an article in the scientific journal Nature Chemistry that could offer...

458

CRAD, Training - Los Alamos National Laboratory TA 55 SST Facility...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Training - Los Alamos National Laboratory TA 55 SST Facility CRAD, Training - Los Alamos National Laboratory TA 55 SST Facility A section of Appendix C to DOE G 226.1-2 "Federal...

459

Advancing Fuel Cell Technology at Los Alamos | Department of...  

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

Advancing Fuel Cell Technology at Los Alamos Advancing Fuel Cell Technology at Los Alamos July 26, 2013 - 12:00am Addthis From fuel cell electric vehicles to portable power, Los...

460

MagLab - Travel Information to Los Alamos  

NLE Websites -- All DOE Office Websites (Extended Search)

Shipping address: Los Alamos National Laboratory Attn: RECIPIENT NAME NHMFL, MS E536 Bikini Atoll Road, SM-30 TA-35127O1U Los Alamos, NM 87545 For more information please...

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Genome Science/Technologies  

NLE Websites -- All DOE Office Websites (Extended Search)

Science & Innovation » Science & Innovation » Science & Engineering Capabilities » Bioscience: Bioenergy, Biosecurity, and Health » Environmental Microbiology » Genome Genome Science/Technologies Los Alamos using cutting-edge sequencing, finishing, and analysis, impact valuable genomic data. Get Expertise Cheryl Kuske DOE BER Biological System Science Division Program Manager Email Srinivas Iyer Bioscience Group Leader Email Momchilo Vuyisich Bioenergy and Biomedical Sciences Email Rebecca McDonald Bioscience Communications Email State-of-the art technology and extensive genomics expertise Protein research Read caption + Los Alamos National Laboratory graduate student, Patricia Langan, changes the properties of a green fluorescent protein in order to create new fluorescent protein variants.

462

The Wide Angular-Range Chopper Spectrometer at SNS | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

The Wide Angular-Range Chopper Spectrometer at SNS The Wide Angular-Range Chopper Spectrometer at SNS and Doug Abernathy at ARCS Materials researcher Judy Pang and instrument scientist Doug Abernathy at ARCS. ARCS is optimized to provide a high neutron flux at the sample and a large solid angle of detector coverage. This spectrometer is capable of selecting incident energies over the full energy spectrum of neutrons, making it useful for studies of excitations from a few to several hundred milli-electron volts. An elliptically shaped supermirror guide in the incident flight path boosts the performance at the lower end of this range. The sample and detector vacuum chambers provide a window-free final flight path and incorporate a large gate valve to allow rapid sample changeout. A T0 neutron chopper not only blocks the prompt radiation from the source

463

Device for Writing the Time Tail from Spallation Neutron Pulses  

SciTech Connect

Recent work at Los Alamos Neutron Science Center (LANSCE), has shown that there are large gains in neutron beam intensity to be made by using coupled moderators at spallation neutron sources. Most of these gains result from broadening the pulse-width in time. However the accompanying longer exponential tail at large emission times can be a problem in that it introduces relatively large beam-related backgrounds at high resolutions. We have designed a device that can reshape the moderated neutron beam by cutting the time-tail so that a sharp time resolution can be re-established without a significant loss in intensity. In this work the basic principles behind the tail-cutter and some initial results of Monte Carlo simulations are described. Unwanted neutrons in the long time-tail are diffracted out of the transmitted neutron beam by a nested stack of aperiodic multi-layers, rocking at the same frequency as the source. Nested aperiodic multi-layers have recently been used at X-ray sources and as band-pass filters in quasi-Laue neutron experiments at reactor neutron sources. Optical devices that rock in synchronization with a pulsed neutron beam are relatively new but are already under construction at LANSCE. The tail-cutter described here is a novel concept that uses existing multi-layer technology in a new way for spallation neutrons. Coupled moderators in combination with beam shaping devices offer the means of increasing flux whilst maintaining a sharp time distribution. A prototype device is being constructed for the protein crystallography station at LANSCE. The protein crystallography station incorporates a water moderator that has been judiciously coupled in order to increase the flux over neutron energies that are important to structural biology (3-80meV). This development in moderator design is particularly important because protein crystallography is flux limited and because conventional ambient water and cold hydrogen moderators do not provide relatively large neutron fluxes over this neutron energy range.

Langan, P. (Paul); Schoenborn, Benno P.; Langan, P. (Paul); Schoenborn, Benno P.; Daemen, L. L. (Luc L.)

2001-01-01T23:59:59.000Z

464

Independent Oversight Review, Los Alamos Field Office March 2014  

Energy.gov (U.S. Department of Energy (DOE))

Review of the Los Alamos Field Office Processes for Laboratory Oversight of Radiological Controls Activity-Level Implementation.

465

Safety System Oversight Assessment, Los Alamos National Laboratory- May 2011  

Energy.gov (U.S. Department of Energy (DOE))

Safety System Oversight Assessment of the Los Alamos National Laboratory Weapons Engineering Tritium Facility Tritium Gas Handling System

466

CRAD, Management - Los Alamos National Laboratory Waste Characterizati...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Laboratory Waste Characterization, Reduction, and Repackaging Facility CRAD, Conduct of Operations - Los Alamos National Laboratory Waste Characterization, Reduction,...

467

CRAD, Conduct of Operations - Los Alamos National Laboratory...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Laboratory Waste Characterization, Reduction, and Repackaging Facility CRAD, Conduct of Operations - Los Alamos National Laboratory Waste Characterization, Reduction,...

468

CRAD, Emergency Management - Los Alamos National Laboratory Waste...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Characterization, Reduction, and Repackaging Facility More Documents & Publications CRAD, Conduct of Operations - Los Alamos National Laboratory Waste Characterization, Reduction,...

469

CRAD, Maintenance - Los Alamos National Laboratory Waste Characterizat...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Repackaging Facility CRAD, Environmental Protection - Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility CRAD, Conduct of Operations...

470

Voluntary Protection Program Onsite Review, Los Alamos Operations- November 2011  

Energy.gov (U.S. Department of Energy (DOE))

Evaluation to determine whether Los Alamos Operations is continuing to perform at a level deserving DOE-VPP Star recognition.

471

Independent Oversight Assessment, Los Alamos National Laboratory- April 2012  

Energy.gov (U.S. Department of Energy (DOE))

Assessment of Nuclear Safety Culture at the Los Alamos National Laboratory Chemistry and Metallurgy Research Replacement Project

472

Los Alamos National Laboratory Issue 1 June 2014  

E-Print Network (OSTI)

Berkeley, Pacific Northwest, Savannah River, and Los Alamos national laboratories at the Savannah RiverLos Alamos National Laboratory Issue 1 · June 2014 RESEARCH QUARTERLY Th 90 Ac 89 Pa 91 U 92 Np 93 Institute Los Alamos National Laboratory, an affirmative action/equal opportunity employer, is operated

473

Security, Safety Probes Shut Down Los Alamos National Lab  

Science Journals Connector (OSTI)

...the 10,000-employee, $2.2-billion-a-year...No joke. Los Alamos Director Pete...disrepute to Los Alamos, Nanos said...announcing the suspension of some classified...expanded the suspension to the rest...rules and make employees aware [of...on several Los Alamos scientists, who described...

David Malakoff

2004-07-23T23:59:59.000Z

474

EIS-0018: Continued Operation of Los Alamos Scientific Laboratory Site, Los Alamos, New Mexico  

Energy.gov (U.S. Department of Energy (DOE))

The U.S. Department of Energy prepared this statement to assesses the potential cumulative environmental impacts associated with current, known future, and continuing activities at the Los Alamos Scientific Laboratory site.

475

EA-1247: Electrical Power System Upgrades at Los Alamos National Laboratory, Los Alamos, New Mexico  

Energy.gov (U.S. Department of Energy (DOE))

This EA evaluates the environmental impacts for the proposal to upgrade the electrical power supply system for the U.S. Department of Energy Los Alamos National Laboratory to increase the...

476

In-plant experience with passive-active shufflers at Los Alamos  

SciTech Connect

Two Canberra-built passive-active {sup 252}Cf shufflers of Los Alamos hardware and software design have been installed at Los Alamos National Laboratory, one at the Chemistry and Metallurgy Research (CMR) Facility at TA-3 and the other at the Plutonium Facility (PF-4) at TA-55. These instruments fulfill important safeguards and accountability measurement requirements for special nuclear material (SNM) in matrices too dense or otherwise not appropriate for typical gamma-ray or other neutron counting techniques. They support many programmatic requirements including measurements of transuranic (TRU) waste and inventory verification. This paper describes the instrument performance under plant conditions with various background radiations on well-characterized standards to determine long-term stability and establish a calibration. Results are also reported on verification measurements of previously unmeasured inventory items in various matrices and geometric distributions. Preliminary investigative measurements are presented on standards of mixed uranium and plutonium oxide (MOX).

Hurd, J.R.; Hsue, F.; Rinard, P.M.

1995-09-01T23:59:59.000Z

477

Time-of-flight neutron diffraction study of bovine [gamma]-chymotrypsin at the Protein Crystallography Station  

SciTech Connect

The overarching goal of this research project is to determine, for a subset of proteins, exact hydrogen positions using neutron diffraction, thereby improving H-atom placement in proteins so that they may be better used in various computational methods that are critically dependent upon said placement. In order to be considered applicable for neutron diffraction studies, the protein of choice must be amenable to ultrahigh-resolution X-ray crystallography, be able to form large crystals (1 mm{sup 3} or greater) and have a modestly sized unit cell (no dimension longer than 100 {angstrom}). As such, {gamma}-chymotrypsin is a perfect candidate for neutron diffraction. To understand and probe the role of specific active-site residues and hydrogen-bonding patterns in {gamma}-chymotrypsin, neutron diffraction studies were initiated at the Protein Crystallography Station (PCS) at Los Alamos Neutron Science Center (LANSCE). A large single crystal was subjected to H/D exchange prior to data collection. Time-of-flight neutron diffraction data were collected to 2.0 {angstrom} resolution at the PCS with 85% completeness. Here, the first time-of-flight neutron data collection from {gamma}-chymotrypsin is reported.

Lazar, Louis M.; Fisher, S. Zoe; Moulin, Aaron G.; Kovalevsky, Andrey; Novak, Walter R.P.; Langan, Paul; Petsko, Gregory A.; Ringe, Dagmar (Brandeis); (LANL)

2012-02-06T23:59:59.000Z

478

CRAD, Engineering - Los Alamos National Laboratory Waste Characterization,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Engineering - Los Alamos National Laboratory Waste Engineering - Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility CRAD, Engineering - Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for an assessment of the Engineering Program portion of an Operational Readiness Review at the Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Engineering - Los Alamos National Laboratory Waste Characterization,

479

Free film screening at Bradbury Science Museum September 7  

NLE Websites -- All DOE Office Websites (Extended Search)

Free Film Screening At Bradbury Science Museum Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: Dec. 2014 - Jan. 2015...

480

No increase in background, manmade radioactivity for Los Alamos area  

NLE Websites -- All DOE Office Websites (Extended Search)

March » March » Man-Made Radioactivity For Los Alamos area No increase in background, manmade radioactivity for Los Alamos area Two aerial flyovers found that radioisotopes and their associated exposure rates are consistent with those expected from normal background radiation. March 19, 2013 High southwest aerial view of Los Alamos National Laboratory (left) and Los Alamos townsite (middle and right). High southwest aerial view of Los Alamos National Laboratory (left) and Los Alamos townsite (middle and right). The results are good news and the information will benefit the Lab and the community for years to come as we work toward cleanup and sustainability. Two aerial flyovers of the Los Alamos area to determine the presence of background and manmade radioactivity found that radioisotopes and their

Note: This page contains sample records for the topic "alamos neutron science" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

DOE - Office of Legacy Management -- Los Alamos Underground Med Pipelines -  

NLE Websites -- All DOE Office Websites (Extended Search)

Los Alamos Underground Med Los Alamos Underground Med Pipelines - NM 02 FUSRAP Considered Sites Site: Los Alamos Underground Med Pipelines ( NM.02 ) Eliminated - Remedial action being performed by the Los Alamos Area Office of the DOE Albuquerque Operations Office Designated Name: Not Designated Alternate Name: Los Alamos County Industrial Waste Lines NM.02-1 Location: Los Alamos , New Mexico NM.02-1 Evaluation Year: 1986 NM.02-1 Site Operations: From 1952 to 1965, underground pipelines or industrial waste lines were used at Los Alamos Scientific Laboratory to transport liquid wastes from Technical Areas 1, 3, 48, and 43 to a chemical waste treatment plant (Technical Area 45). NM.02-1 Site Disposition: Eliminated - Remedial action being performed by another DOE office NM.02-1

482

EM's Los Alamos TRU Waste Campaign Heads Toward Completion | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EM's Los Alamos TRU Waste Campaign Heads Toward Completion EM's Los Alamos TRU Waste Campaign Heads Toward Completion EM's Los Alamos TRU Waste Campaign Heads Toward Completion November 20, 2013 - 12:00pm Addthis Advanced techniques allowed crews at Los Alamos National Laboratory to decontaminate large boxes of waste so it could be shipped as mixed low-level rather than transuranic waste. Advanced techniques allowed crews at Los Alamos National Laboratory to decontaminate large boxes of waste so it could be shipped as mixed low-level rather than transuranic waste. The EM program at Los Alamos National Laboratory exceeded its shipping goals in fiscal year 2013, shipping twice as much waste as it did in fiscal year 2012. The EM program at Los Alamos National Laboratory exceeded its shipping goals in fiscal year 2013, shipping twice as much waste as it did in fiscal

483

Independent Oversight Activity Report, Los Alamos National Laboratory -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Los Alamos National Laboratory - November 2013 Independent Oversight Activity Report, Los Alamos National Laboratory - November 2013 November 2013 Follow-up on the Progress and Issues in the Implementation of the Los Alamos National Laboratory Worker Exposure Assessment Process [HIAR-LANL-2013-11-26] This Independent Activity Report documents an oversight activity conducted by the Office of Health, Safety and Security's (HSS) Office of Safety and Emergency Management Evaluations on November 26, 2013, at the Los Alamos National Laboratory. The activity consisted of HSS staff reviewing progress and issues in the development and implementation of the Los Alamos National Laboratory industrial hygiene worker exposure assessment program. Independent Oversight Activity Report, Los Alamos National Laboratory -

484

Independent Oversight Inspection, Los Alamos National Laboratory - February  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Laboratory - Los Alamos National Laboratory - February 2007 Independent Oversight Inspection, Los Alamos National Laboratory - February 2007 February 2007 Inspection of Emergency Management at the Los Alamos Site Office and Los Alamos National Laboratory The U.S. Department of Energy (DOE) Office of Independent Oversight inspected the emergency management program at DOE's Los Alamos Site Office (LASO) and Los Alamos National Laboratory (LANL) in October-November 2006. The inspection was performed as a joint effort by Independent Oversight's Office of Safeguards and Security Evaluations (HS-61), Office of Cyber Security (HS-62), and Office of Emergency Management Oversight (HS-63). This volume discusses the results of the review of the LASO and LANL emergency management programs.

485

Preliminary Notice of Violation, Los Alamos National Security, LLC -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Security, LLC Los Alamos National Security, LLC - WEA-2010-04 Preliminary Notice of Violation, Los Alamos National Security, LLC - WEA-2010-04 October 18, 2010 Preliminary Notice of Violation issued to Los Alamos National Security, LLC related to the Electrical Shock that occurred at Technical Area 16 at the Los Alamos National Laboratory This letter refers to a U.S. Department of Energy (DOE) investigation into the facts and circumstances surrounding the electrical shock event that occurred in building 300 at Technical Area 16 (TA-16) at the Los Alamos National Laboratory (LANL) on March 20, 2009. The results of the investigation were provided to Los Alamos National Security, LLC (LANS) in an Investigation Report dated March 2, 2010. An enforcement conference was held on March 23, 2010, with you and members of your staff to discuss the

486

CRAD, Maintenance - Los Alamos National Laboratory TA 55 SST Facility |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Los Alamos National Laboratory TA 55 SST Los Alamos National Laboratory TA 55 SST Facility CRAD, Maintenance - Los Alamos National Laboratory TA 55 SST Facility A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for an assessment of the Maintenance program at the Los Alamos National Laboratory TA 55 SST Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Maintenance - Los Alamos National Laboratory TA 55 SST Facility More Documents & Publications CRAD, Maintenance - Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility CRAD, Configuration Management - Los Alamos National Laboratory TA 55 SST

487

Neutron-induced gamma-ray production cross sections for the first excited-state transitions in Ne-20 and Ne-22  

E-Print Network (OSTI)

Background: Neutron-induced reactions are a significant concern for experiments that require extremely low levels of radioactive backgrounds. Measurements of gamma-ray production cross sections over a wide energy range will help to predict and identify neutron backgrounds in these experiments. Purpose: Determine partial gamma-ray production cross sections for neutron-induced reactions in natural neon. Methods: The broad-spectrum neutron beam at the Los Alamos Neutron Science Center (LANSCE) was used for the measurement. Gamma rays from neutron-induced reactions were detected using the GErmanium Array for Neutron Induced Excitations (GEANIE). Results: Partial gamma-ray cross sections were measured for the first excited-state transitions in Ne-20 and Ne-22. The measured cross sections were compared to the TALYS and CoH3 nuclear reaction codes. Conclusions: These are the first experimental data for (n,n') reactions in neon. In addition to providing data to aid in the prediction and identification of neutron backgrounds in low-background experiments, these new measurements will help refine cross-section predictions in a mass region where models are not well constrained.

S. MacMullin; M. Boswell; M. Devlin; S. R. Elliott; N. Fotiades; V. E. Guiseppe; R. Henning; T. Kawano; B. H. LaRoque; R. O. Nelson; J. M. O'Donnell

2012-10-03T23:59:59.000Z

488

Publications from Research Conducted at GP-SANS | ORNL Neutron Sciences  

NLE Websites -- All DOE Office Websites (Extended Search)

Publications from Research Conducted at GP-SANS Publications from Research Conducted at GP-SANS 2013 Publications Anovitz L. M., Cole D. R., Rother G., Allard L. F., Jackson A. J., Littrell K. C., "Diagenetic changes in macro- to nano-scale porosity in the St. Peter sandstone: an (ultra) small angle neutron scattering and backscattered electron imaging analysis", Geochimica et Cosmochimica Acta 102, 280-305 (2013). Black S. B., Chang Y., Bae C., Hickner M. A., "FTIR characterization of water-polymer interactions in superacid polymers", Journal of Physical Chemistry B 117, 16266-16274 (2013). Boukhalfa S., He L., Melnichenko Y. B., Yushin G., "Small-angle neutron scattering for in situ probing of ion adsorption inside micropores", Angewandte Chemie International Edition 52, 4618-4622 (2013).

489

Using laser-driven neutrons to stop nuclear smugglers  

NLE Websites -- All DOE Office Websites (Extended Search)

Using laser-driven neutrons to stop nuclear smugglers Using laser-driven neutrons to stop nuclear smugglers Using laser-driven neutrons to stop nuclear smugglers Researchers have successfully demonstrated for the first time that laser-generated neutrons can be enlisted as a useful tool in the War on Terror. June 4, 2013 A burst of laser energy 50 times greater than the worldwide output of electrical power slams into an extremely thin foil target to produce neutrons at Los Alamos National Laboratory's TRIDENT laser facility during a recent experiment, which proved that laser-driven neutrons can be used to detect and interdict smuggled nuclear materials. A burst of laser energy 50 times greater than the worldwide output of electrical power slams into an extremely thin foil target to produce neutrons at Los Alamos National Laboratory's TRIDENT laser facility during

490

Systematic variations in strip-out factors used in the assessment of plutonium and americium lung burdens at Los Alamos National Laboratory  

E-Print Network (OSTI)

in partial fulfillment of the requirements fo the degree of MASTER OF SCIENCE December 1992 Major Subject: Health Physics SYSTEMATIC VARIATIONS IN STRIP-OUT FACTORS USED IN THE ASSESSMENT OF PLUTONIUM AND AMERICIUM LUNG BURDENS AT LOS ALAMOS NATIONAL... Variations in Strip-Out Factors Used in the Assessment of Plutonium and Americium Lung Burdens at Los Alamos National Laboratory. (December 1992) Steven Charles Myers, B. A. , State University of New York College at Buffalo; M. Ed. , State University...

Myers, Steven Charles

1992-01-01T23:59:59.000Z

491

Alamo, Tennessee: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Alamo, Tennessee: Energy Resources Alamo, Tennessee: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 35.7847949°, -89.1172883° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.7847949,"lon":-89.1172883,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

492

Los Alamos County | Open Energy Information  

Open Energy Info (EERE)

Alamos County Alamos County Place New Mexico Utility Id 11204 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes Activity Wholesale Marketing Yes Activity Retail Marketing Yes Activity Bundled Services Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Area Lighting Service - Metered Commercial TOU Lighting Area Lighting Service - Metered County TOU Lighting Area Lighting Service - Metered Large Commercial Lighting Area Lighting Service - Metered Large County Lighting

493

Exploration geochemistry: The Los Alamos experience  

SciTech Connect

Los Alamos National Laboratory became actively involved in geochemical exploration in 1975 by conducting a reconnaissance-scale exploration program for uranium as part of the National Uranium Resource Evaluation program. Initially, only uranium and thorium were analyzed. By 1979 Los Alamos was analyzing a multielement suite. The data were presented in histograms and as black and white concentration plots for uranium and thorium only. Data for the remaining elements were presented as hard copy data listings in an appendix to the report. In 1983 Los Alamos began using exploration geochemistry for the purpose of finding economic mineral deposits to help stimulate the economies of underdeveloped countries. Stream-sediment samples were collected on the Caribbean island of St. Lucia and a geochemical atlas of that island was produced. The data were statistically smoothed and presented as computer-generated color plots of each element of the multielement suite. Studies for the US Bureau of Land Management in 1984 consisted of development of techniques for the integration of several large data sets, which could then be used for computer-assisted mineral resource assessments. A supervised classification technique was developed which compares the attributes of grid cells containing mines or mineral occurrences with attributes of unclassified cells not known to contain mines or occurrences. Color maps indicate how closely unclassified cells match in attributes the cells with mines or occurrences. 20 refs., 1 fig., 1 tab.

Maassen, L.W.; Bolivar, S.L.

1989-01-01T23:59:59.000Z

494

Los Alamos National Laboratory Building Cost Index  

SciTech Connect

The Los Alamos National Laboratory Building Cost Index indicates that actual escalation since 1970 is near 10% per year. Therefore, the Laboratory will continue using a 10% per year escalation rate for construction estimates through 1985 and a slightly lower rate of 8% per year from 1986 through 1990. The computerized program compares the different elements involved in the cost of a typical construction project, which for our purposes, is a complex of office buildings and experimental laboratores. The input data used in the program consist primarily of labor costs and material and equipment costs. The labor costs are the contractural rates of the crafts workers in the Los Alamos area. For the analysis, 12 field-labor draft categories are used; each is weighted corresponding to the labor craft distribution associated with the typical construction project. The materials costs are current Los Alamos prices. Additional information sources include material and equipment quotes obtained through conversations with vendors and from trade publications. The material and equipment items separate into 17 categories for the analysis and are weighted corresponding to the material and equipment distribution associated with the typical construction project. The building cost index is compared to other national building cost indexes.

Orr, H.D.; Lemon, G.D.

1983-01-01T23:59:59.000Z

495

Los Alamos National Laboratory building cost index  

SciTech Connect

The Los Alamos National Laboratory Building Cost Index indicates that actual escalation since 1970 is near 10% per year. Therefore, the Laboratory will continue using a 10% per year escalation rate for construction estimates through 1985 and a slightly lower rate of 8% per year from 1986 through 1990. The computerized program compares the different elements involved in the cost of a typical construction project, which for our purposes, is a complex of office buildings and experimental laboratories. The input data used in the program consist primarily of labor costs and material and equipment costs. The labor costs are the contractual rates of the crafts workers in the Los Alamos area. For the analysis, 12 field-labor craft categories are used; each is weighted corresponding to the labor craft distribution associated with the typical construction project. The materials costs are current Los Alamos prices. Additional information sources include material and equipment quotes obtained through conversations with vendors and from trade publications. The material and equipment items separate into 17 categories for the analysis and are weighted corresponding to the material and equipment distribution associated with the typical construction project. The building cost index is compared to other national building cost indexes.

Orr, H.D.; Lemon, G.D.

1982-10-01T23:59:59.000Z

496

International workshop on cold neutron sources  

SciTech Connect

The first meeting devoted to cold neutron sources was held at the Los Alamos National Laboratory on March 5--8, 1990. Cosponsored by Los Alamos and Oak Ridge National Laboratories, the meeting was organized as an International Workshop on Cold Neutron Sources and brought together experts in the field of cold-neutron-source design for reactors and spallation sources. Eighty-four people from seven countries attended. Because the meeting was the first of its kind in over forty years, much time was spent acquainting participants with past and planned activities at reactor and spallation facilities worldwide. As a result, the meeting had more of a conference flavor than one of a workshop. The general topics covered at the workshop included: Criteria for cold source design; neutronic predictions and performance; energy deposition and removal; engineering design, fabrication, and operation; material properties; radiation damage; instrumentation; safety; existing cold sources; and future cold sources.

Russell, G.J.; West, C.D. (comps.) (Los Alamos National Lab., NM (United States)) [comps.; Los Alamos National Lab., NM (United States)

1991-08-01T23:59:59.000Z

497

Science  

NLE Websites -- All DOE Office Websites (Extended Search)

Science newsroomassetsimagesscience-icon.png Science Cutting edge, multidisciplinary national-security science. Health Space Computing Energy Earth Materials Science...

498

Los Alamos, New Mexico, September 2, 2009-An award-winning Los Alamos National  

NLE Websites -- All DOE Office Websites (Extended Search)

technology strikes a chord technology strikes a chord with algal biofuels September 2, 2009 Award-winning acoustic focusing technology will help create 'green gold' Los Alamos, New Mexico, September 2, 2009-An award-winning Los Alamos National Laboratory sound-wave technology is helping Solix Biofuels, Inc. optimize production of algae-based fuel in a cost-effective, scalable, and environmentally benign fashion -paving the way to lowering the carbon footprint of biofuel production.Algae innards contain a high concentration of lipids, or oils. These lipids can be extracted by a relatively simple chemical process and concentrated into "biocrude"-or "green gold"- an alternative to crude oil that can be refined into biodiesel, gasoline, or even jet fuel.Acoustic-focusing-the novel use of sound waves at the heart of the Los Alamos

499

LOS ALAMOS, New Mexico, November 1, 2012-Los Alamos National Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

to demolish excavation to demolish excavation enclosures at Material Disposal Area B near DP Road November 1, 2012 Work is beginning this week LOS ALAMOS, New Mexico, November 1, 2012-Los Alamos National Laboratory is about to begin demolishing the metal enclosures used to cover the excavation and cleanup of a decades-old waste disposal site at the historic Technical Area 21. Pre-demolition activities are beginning this week and the work should be completed by the end of March 2013. The project brings the Laboratory closer to transferring the six- acre tract of land to Los Alamos County. The metal structures, which resemble airplane hangars, were installed in 2010 to protect workers and the public from exposure to hazardous and radiological - 2 - contamination while excavating and packaging contaminated debris and soil from

500

CRAD, Configuration Management - Los Alamos National Laboratory TA 55 SST  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Configuration Management - Los Alamos National Laboratory TA Configuration Management - Los Alamos National Laboratory TA 55 SST Facility CRAD, Configuration Management - Los Alamos National Laboratory TA 55 SST Facility June 2005 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for an assessment of the Configuration Management program at the Los Alamos National Laboratory, TA 55 SST Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Configuration Management - Los Alamos National Laboratory TA 55 SST Facility More Documents & Publications CRAD, Emergency Management - Los Alamos National Laboratory TA 55 SST