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Sample records for jasper cor ning

  1. COR Toolkit

    Broader source: Energy.gov [DOE]

    The COR Toolkit cited in the attachments to Policy Flash 2012-25 and posted to/linked from various DOE Internet pages has been withdrawn until further notice.

  2. Jasper Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    Jasper Energy LLC Place: Harrison, New York Zip: 10528 Sector: Renewable Energy, Solar, Wind energy Product: String representation "Jasper Energy L ... greenpower)." is too...

  3. Jasper Wind | Open Energy Information

    Open Energy Info (EERE)

    Wind Jump to: navigation, search Name: Jasper Wind Place: Athens, Greece Sector: Solar, Wind energy Product: Athens-based wind and solar project developer. Coordinates: 37.97615,...

  4. Accessing Online COR Training

    Broader source: Energy.gov [DOE]

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

  5. Ning Kang | Argonne National Laboratory

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

    Ning Kang Eng Systems Modeling-Simulation-Analysis 2 E-mail nkang@anl.gov Projects Distribution Automation

  6. Jasper County, Indiana: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Zone Subtype A. Registered Energy Companies in Jasper County, Indiana Iroquois Bio Energy Co LLC Places in Jasper County, Indiana Collegeville, Indiana De Motte, Indiana...

  7. Jasper County, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Companies in Jasper County, Iowa Central Iowa Energy Places in Jasper County, Iowa Baxter, Iowa Colfax, Iowa Kellogg, Iowa Lambs Grove, Iowa Lynnville, Iowa Mingo, Iowa...

  8. Jasper Energy Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Energy Pvt. Ltd. Place: Banglore, Karnataka, India Sector: Hydro Product: Banglore-based small hydro project developer. References: Jasper Energy Pvt. Ltd.1 This article is a...

  9. Joint Actinide Shock Physics Experimental Research - JASPER

    ScienceCinema (OSTI)

    None

    2015-01-09

    Commonly known as JASPER the Joint Actinide Shock Physics Experimental Research facility is a two stage light gas gun used to study the behavior of plutonium and other materials under high pressures, temperatures, and strain rates.

  10. Joint Actinide Shock Physics Experimental Research - JASPER

    SciTech Connect (OSTI)

    2014-10-31

    Commonly known as JASPER the Joint Actinide Shock Physics Experimental Research facility is a two stage light gas gun used to study the behavior of plutonium and other materials under high pressures, temperatures, and strain rates.

  11. DOE - NNSA/NFO -- Photo Library JASPER

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

    JASPER NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Photo Library - JASPER The Joint Actinide Shock Physics Experimental Research Facility plays an integral role in the testing of the nation's nuclear weapons stockpile by providing a method to generate and measure data pertaining to the properties of materials (radioactive chemical elements) at high shock pressures, temperatures and strain rates. Instructions: Click the photograph THUMBNAIL to view the photograph details Click

  12. Jasper County Rural E M C | Open Energy Information

    Open Energy Info (EERE)

    Jasper County Rural E M C Jump to: navigation, search Name: Jasper County Rural E M C Place: Indiana Phone Number: 1-888-866-7362 or 219-866-4601 Website: www.jasperremc.com...

  13. Jasper County, Illinois: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    in Jasper County, Illinois Hidalgo, Illinois Newton, Illinois Rose Hill, Illinois Ste. Marie, Illinois Wheeler, Illinois Willow Hill, Illinois Yale, Illinois Retrieved from...

  14. Jasper County, Missouri: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Climate Zone Number 4 Climate Zone Subtype A. Places in Jasper County, Missouri Airport Drive, Missouri Alba, Missouri Asbury, Missouri Avilla, Missouri Brooklyn Heights,...

  15. Application for COR Certification-Recertification

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

    Solicitation number 1. Previous certification (attached): Date last issued or renewed: 2. Experience: (Attach COR Summary of Experience...

  16. JASPER Reaches Shot 125 Milestone; Future Looks Bright for More Growth

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

    JASPER Reaches Shot 125 Milestone; Future Looks Bright for More Growth The Joint Actinide Shock Physics Research (JASPER) facility at the Nevada National Security Site (NNSS) features more than just one of the most powerful gas guns on the planet - it has quickly become an integral part of the Stockpile Stewardship program for the data it provides. Scientists from the National Laboratories use JASPER to conduct experiments, or "shots," that subject materials to extreme pressures and

  17. LLNL Conducts First Plutonium Shot Using the JASPER Gas Gun | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration LLNL Conducts First Plutonium Shot Using the JASPER Gas Gun LLNL Conducts First Plutonium Shot Using the JASPER Gas Gun Nevada Test Site, NV The National Nuclear Security Administration's Lawrence Livermore National Laboratory (LLNL) successfully executes the first plutonium shot using the Joint Actinide Shock Physics Experimental Research (JASPER) gas gun at NNSA's Nevada Test Site. LLNL scientists use the 100-foot, two-stage gas gun to fire a projectile at

  18. Chen Ning Yang, Weak Interactions, and Parity Violation

    Office of Scientific and Technical Information (OSTI)

    National Medal of Science 1995 Einstein Medal 1994 Franklin Institute Award, Franklin Institute C. N. Yang Institute for Theoretical Physics, SUNYSB The AAPPS Chen Ning Yang Award...

  19. VBH-0079- In the Matter of William Cor

    Broader source: Energy.gov [DOE]

    This Decision involves a whistleblower complaint filed by William Cor under the Department of Energy's (DOE) Contractor Employee Protection Program. From August 1998 to September 2001, Mr. Cor was...

  20. Chen Ning Yang, Weak Interactions, and Parity Violation

    Office of Scientific and Technical Information (OSTI)

    Chen Ning Yang shared the 1957 Nobel Prize for Physics with Tsung Dao Lee "for their ... in 1924. Eventually, this law of conservation was extended to other aspect of physics. ...

  1. TBU-0045- In the Matter of William Cor

    Broader source: Energy.gov [DOE]

    William Cor (the complainant or the employee), appeals the dismissal of his complaint of retaliation filed under 10 C.F.R. Part 708, the Department of Energy (DOE) Contractor Employee Protection...

  2. LOCALIZED PLASMA DENSITY ENHANCEMENTS OBSERVED IN STEREO COR1

    SciTech Connect (OSTI)

    Jones, Shaela I.; Davila, Joseph M.

    2009-08-20

    Measurements of solar wind speed in the solar corona, where it is primarily accelerated, have proven elusive. One of the more successful attempts has been the tracking of outward-moving density inhomogeneities in white-light coronagraph images. These inhomogeneities, or 'blobs', have been treated as passive tracers of the ambient solar wind. Here we report on the extension of these observations to lower altitudes using the STEREO COR1 coronagraph, and discuss the implications of these measurements for theories about the origin of these features.

  3. Structural and functional characterization of the hazelnut allergen Cor a 8

    SciTech Connect (OSTI)

    Offermann, Lesa R.; Bublin, Merima; Perdue, Makenzie L.; Pfeifer, Sabine; Dubiela, Pawel; Borowski, Tomasz; Chruszcz, Maksymilian; Hoffmann-Sommergruber, Karin

    2015-09-28

    Nonspecific lipid transfer proteins (nsLTPs) are basic proteins, stabilized by four disulfide bonds, and are expressed throughout the plant kingdom. These proteins are also known as important allergens in fruits and tree nuts. In this study, the nsLTP from hazelnuts, Cor a 8, was purified and its crystal structure determined. The protein is stable at low pH and refolds after thermal denaturation. Molecular dynamics simulations were used to provide an insight into conformational changes of Cor a 8 upon ligand binding. When known epitope areas from Pru p 3 were compared to those of Cor a 8, differences were obvious, which may contribute to limited cross-reactivity between peach and hazelnut allergens. The differences in epitope regions may contribute to limited cross-reactivity between Cor a 8 and nsLTPs from other plant sources. The structure of Cor a 8 represents the first resolved structure of a hazelnut allergen.

  4. Structural and functional characterization of the hazelnut allergen Cor a 8

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

    Offermann, Lesa R.; Bublin, Merima; Perdue, Makenzie L.; Pfeifer, Sabine; Dubiela, Pawel; Borowski, Tomasz; Chruszcz, Maksymilian; Hoffmann-Sommergruber, Karin

    2015-09-28

    Nonspecific lipid transfer proteins (nsLTPs) are basic proteins, stabilized by four disulfide bonds, and are expressed throughout the plant kingdom. These proteins are also known as important allergens in fruits and tree nuts. In this study, the nsLTP from hazelnuts, Cor a 8, was purified and its crystal structure determined. The protein is stable at low pH and refolds after thermal denaturation. Molecular dynamics simulations were used to provide an insight into conformational changes of Cor a 8 upon ligand binding. When known epitope areas from Pru p 3 were compared to those of Cor a 8, differences were obvious,more » which may contribute to limited cross-reactivity between peach and hazelnut allergens. The differences in epitope regions may contribute to limited cross-reactivity between Cor a 8 and nsLTPs from other plant sources. The structure of Cor a 8 represents the first resolved structure of a hazelnut allergen.« less

  5. Acquisition Career Management Handbook Change – Revised Contracting Officer's Representative Certification (COR)

    Broader source: Energy.gov [DOE]

    A recent review of the January 2009 issue of the Department of Energy (DOE) Acquisition Career Management Program (ACMP) Handbook identified many areas that require an update. Although the ACMP Handbook revisions are underway, the Office of Management and Budget (OMB), Office of Federal Procurement Policy (OFPP) issued OFPP Memorandum, “Revisions to the Federal Acquisition Certification for Contracting Officer’s Representatives (FAC-COR),” dated September 6, 2011. This OFPP Memorandum requires that agencies implement the revised FAC-COR certifications effective January 1, 2012.

  6. A novel cold-regulated gene from Camellia sinensis, CsCOR1, enhances salt- and dehydration-tolerance in tobacco

    SciTech Connect (OSTI)

    Li, Xian-Wen; College of Life Science, Xinyang Normal University, Xinyang 464000; Key Laboratory of Horticultural Plant Biology of the Ministry of Education, Huazhong Agricultural University, Wuhan 430070 ; Feng, Zhi-Guo; Yang, Hui-Min; Zhu, Xiao-Pei; Liu, Jun; Key Laboratory of Horticultural Plant Biology of the Ministry of Education, Huazhong Agricultural University, Wuhan 430070 ; Yuan, Hong-Yu

    2010-04-02

    In present research, the full-length cDNA and the genomic sequence of a novel cold-regulated gene, CsCOR1, were isolated from Camellia sinensis L. The deduced protein CsCOR1 contains a hydrophobic N-terminus as a signal peptide and a hydrophilic C-terminal domain that is rich in glycine, arginine and proline. Two internal repetitive tridecapeptide fragments (HSVTAGRGGYNRG) exist in the middle of the C-terminal domain and the two nucleotide sequences encoding them are identical. CsCOR1 was localized in the cell walls of transgenic-tobaccos via CsCOR1::GFP fusion approach. The expression of CsCOR1 in tea leaves was enhanced dramatically by both cold- and dehydration-stress. And overexpression of CsCOR1 in transgenic-tobaccos improved obviously the tolerance to salinity and dehydration.

  7. DOE/EA-1517: Environmental Assessment for the Design and Construction of a Fuel Ethanol Plant, Jasper County, Indiana (April 2005)

    SciTech Connect (OSTI)

    N /A

    2005-04-29

    Based on action by the U.S. Congress, the U.S. Department of Energy (DOE) has funding available to support a proposal by the Iroquois Bio-energy Company (IBEC), an Indiana limited liability company, to construct a fuel ethanol plant in Jasper County, Indiana (the proposed plant). Congress has acknowledged the merit of this project by providing specific funding through DOE. Consequently, DOE proposes to provide partial funding to IBEC to subsidize the design and construction of the proposed plant (the Proposed Action). In accordance with DOE and National Environmental Policy Act (NEPA) implementing regulations, DOE is required to evaluate the potential environmental impacts of DOE facilities, operations, and related funding decisions. The proposal to use Federal funds to support the project requires DOE to address NEPA requirements and related environmental documentation and permitting requirements. In compliance with NEPA (42 U.S.C. {section} 4321 et seq.) and DOE's NEPA implementing regulations (10 CFR section 1021.330) and procedures, this environmental assessment (EA) examines the potential environmental impacts of DOE's Proposed Action and a No Action Alternative.

  8. COR-Y12-12/7/2012-21660 DE-AC05-00OR22800 DOE Form

    National Nuclear Security Administration (NNSA)

    COR-Y12-12/7/2012-21660 DE-AC05-00OR22800 DOE Form (04/1991) U.S. Department of Energy Requirements Change Notice No.: NNSA-49 Page 1 of 36 Pages PROJECT: Baseline List of Required Compliance Documents LOCATION: Oak Ridge, Tennessee CONTRACTOR: Babcock & Wilcox Technical Services Y-12, LLC CONTRACT NO.: DE-AC05-00OR22800, I.85, Laws, Regulations, and DOE Directives (December 2000), DEAR 970.5204-2 DATE OF CONTRACT: August 31, 2000 This Requirements Change Notice (RCN) No. NNSA-49

  9. GLOBAL CORONAL SEISMOLOGY IN THE EXTENDED SOLAR CORONA THROUGH FAST MAGNETOSONIC WAVES OBSERVED BY STEREO SECCHI COR1

    SciTech Connect (OSTI)

    Kwon, Ryun-Young; Kramar, Maxim; Wang, Tongjiang; Ofman, Leon; Davila, Joseph M.; Chae, Jongchul; Zhang, Jie

    2013-10-10

    We present global coronal seismology for the first time, which allows us to determine inhomogeneous magnetic field strength in the extended corona. From the measurements of the propagation speed of a fast magnetosonic wave associated with a coronal mass ejection (CME) and the coronal background density distribution derived from the polarized radiances observed by the STEREO SECCHI COR1, we determined the magnetic field strengths along the trajectories of the wave at different heliocentric distances. We found that the results have an uncertainty less than 40%, and are consistent with values determined with a potential field model and reported in previous works. The characteristics of the coronal medium we found are that (1) the density, magnetic field strength, and plasma ? are lower in the coronal hole region than in streamers; (2) the magnetic field strength decreases slowly with height but the electron density decreases rapidly so that the local fast magnetosonic speed increases while plasma ? falls off with height; and (3) the variations of the local fast magnetosonic speed and plasma ? are dominated by variations in the electron density rather than the magnetic field strength. These results imply that Moreton and EIT waves are downward-reflected fast magnetosonic waves from the upper solar corona, rather than freely propagating fast magnetosonic waves in a certain atmospheric layer. In addition, the azimuthal components of CMEs and the driven waves may play an important role in various manifestations of shocks, such as type II radio bursts and solar energetic particle events.

  10. The three-dimensional analysis of hinode polar jets using images from LASCO C2, the STEREO COR2 coronagraphs, and SMEI

    SciTech Connect (OSTI)

    Yu, H.-S.; Jackson, B. V.; Buffington, A.; Hick, P. P.; Shimojo, M.; Sako, N.

    2014-04-01

    Images recorded by the X-ray Telescope on board the Hinode spacecraft are used to provide high-cadence observations of solar jetting activity. A selection of the brightest of these polar jets shows a positive correlation with high-speed responses traced into the interplanetary medium. LASCO C2 and STEREO COR2 coronagraph images measure the coronal response to some of the largest jets, and also the nearby background solar wind velocity, thereby giving a determination of their speeds that we compare with Hinode observations. When using the full Solar Mass Ejection Imager (SMEI) data set, we track these same high-speed solar jet responses into the inner heliosphere and from these analyses determine their mass, flow energies, and the extent to which they retain their identity at large solar distances.

  11. ESTIMATING THE ARRIVAL TIME OF EARTH-DIRECTED CORONAL MASS EJECTIONS AT IN SITU SPACECRAFT USING COR AND HI OBSERVATIONS FROM STEREO

    SciTech Connect (OSTI)

    Mishra, Wageesh; Srivastava, Nandita

    2013-07-20

    Predicting the arrival time and transit speed of coronal mass ejections (CMEs) near the Earth is critical to understanding the solar-terrestrial relationship. Even though STEREO observations now provide multiple views of CMEs in the heliosphere, the true speeds derived from stereoscopic reconstruction of SECCHI coronagraph data are not quite sufficient for accurate forecasting of the arrival time at Earth of a majority of CMEs. This uncertainty is due to many factors that change CME kinematics, such as the interaction of two or more CMEs or the interaction of CMEs with the pervading solar wind. In order to understand the propagation of CMEs, we have used the three-dimensional triangulation method on SECCHI coronagraph (COR2) images and geometric triangulation on the J-maps constructed from Heliospheric Imagers HI1 and HI2 data for eight Earth-directed CMEs observed during 2008-2010. Based on the reconstruction, and implementing the drag-based model for the distance where the CMEs could not be tracked unambiguously in the interplanetary (IP) medium, the arrival time of these CMEs have been estimated. These arrival times have also been compared with the actual arrival times as observed by in situ instruments. The analysis reveals the importance of heliospheric imaging for improved forecasting of the arrival time and direction of propagation of CMEs in the IP medium.

  12. LLNL Conducts First Plutonium Shot Using the JASPER Gas Gun ...

    National Nuclear Security Administration (NNSA)

    Shock physics experiments complement the ongoing subcritical experiment program at NTS as part of the NNSA's stockpile stewardship program to maintain the safety and reliability of ...

  13. OBSERVATION O F T H E FORBIDDEN MAGNETIC DIPOLE TRANSITION 62P%+72P%IN ATOMIC THALLIUM

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

    GROVE C OAL D EGAS CEDAR COVE COAL D EGAS BLU E CREEK COAL DEGAS BR OOKWOOD C OAL D EGAS ST AR ROBIN SONS BEND COAL D EGAS BLU FF COR INNE MOU NDVILLE COAL D EGAS BLU EGU T CR EEK WH ITE OAK CREEK COAL DEGAS BEAVERT ON BLU FF FAYETTE W SN EAD S CREEK SPLU NGE PAR HAM N MUSGR OVE CR EEK MCCRAC KEN MOU NTAIN DAVIS C HAPEL BAC ON BLOOMING GROVE MT Z ION FAIRVIEW JASPER BLOWHORN CREEK MAPLE BRAN CH KEN NEDY COAL F IRE CR EEK MCGEE LAKE SILOAM MILLPOR T FERNBANK DAVIS C HAPEL NE DETROIT E BEANS F

  14. Popular Science Recognizes Innovative Solar Technologies

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

    COAL D EGAS BLU E CREEK COAL DEGAS BR OOKWOOD C OAL D EGAS ST AR ROBIN SONS BEND COAL D EGAS BLU FF COR INNE MOU NDVILLE COAL D EGAS BLU EGU T CR EEK WH ITE OAK CREEK COAL DEGAS BEAVERT ON BLU FF FAYETTE W SN EAD S CREEK SPLU NGE PAR HAM N MUSGR OVE CR EEK MCCRAC KEN MOU NTAIN DAVIS C HAPEL BAC ON BLOOMING GROVE MT Z ION FAIRVIEW JASPER BLOWHORN CREEK MAPLE BRAN CH KEN NEDY COAL F IRE CR EEK MCGEE LAKE SILOAM MILLPOR T FERNBANK DAVIS C HAPEL NE DETROIT E BEANS F ERRY LEXIN GT ON PET ERSON COAL

  15. From the Netherlands to PPPL: Student reflects on his study of...

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

    Jasper van Rens (Photo by Elle Starkman PPPL Office of Communications) Jasper van Rens Dutch graduate student Jasper van Rens recently completed a three-month assignment at PPPL...

  16. EA-1963: Elba Liquefaction Project; Chatham, Hart, Jefferson, and Effingham Counties, Georgia, and Jasper County, South Carolina

    Broader source: Energy.gov [DOE]

    The Federal Energy Regulatory Commission (FERC) is preparing, with DOE as a cooperating agency, an EA to analyze the potential environmental impacts of a proposal to add natural gas liquefaction and export capabilities at the existing Elba Liquefied Natural Gas Terminal near Savannah, Georgia. Additional information is available at FERC’s eLibrary website, elibrary.ferc.gov/idmws/docket_search.asp; search for docket numbers CP14-103-000 and CP14-115-000.

  17. Tailoring Pore Size of Nitrogen-Doped Hollow Carbon Nanospheres for Confi ning Sulfur in LithiumSulfur Batteries

    SciTech Connect (OSTI)

    Zhou, Weidong; Wang, Chong M.; Zhang, Quiglin; Abruna, Hector D.; He, Yang; Wang, Jiangwei; Mao, Scott X.; Xiao, Xingcheng

    2015-08-19

    Three types of nitrogen-doped hollow carbon spheres with different pore sized porous shells are prepared to investigate the performance of sulfur confinement. The reason that why no sulfur is observed in previous research is determined and it is successfully demonstrated that the sulfur/polysulfide will overflow the porous carbon during the lithiation process.

  18. Pulmonary arterial hypertension and cor pulmonale associated with chronic domestic woodsmoke inhalation

    SciTech Connect (OSTI)

    Sandoval, J.; Salas, J.; Martinez-Guerra, M.L.; Gomez, A.; Martinez, C.; Portales, A.; Palomar, A.; Villegas, M.; Barrios, R. )

    1993-01-01

    We describe the clinical, radiologic, functional, and pulmonary hemodynamic characteristics of a group of 30 nonsmoking patients with a lung disease that may be related to intense, long-standing indoor wood-smoke exposure. The endoscopic and some of the pathologic findings are also presented. Intense and prolonged wood-smoke inhalation may produce a chronic pulmonary disease that is similar in many aspects to other forms of inorganic dust-exposure interstitial lung disease. It affects mostly country women in their 60s, and severe dyspnea and cough are the outstanding complaints. The chest roentgenograms show a diffuse, bilateral, reticulonodular pattern, combined with normalized or hyperinflated lungs, as well as indirect signs of pulmonary arterial hypertension (PAH). On the pulmonary function test the patients show a mixed restrictive-obstructive pattern with severe hypoxemia and variable degrees of hypercapnia. Endoscopic findings are those of acute and chronic bronchitis and intense anthracotic staining of the airways appears to be quite characteristic. Fibrous and inflammatory focal thickening of the alveolar septa as well as diffuse parenchymal anthracotic deposits are the most prominent pathologic findings, although inflammatory changes of the bronchial epithelium are also present. The patients had severe PAH in which, as in other chronic lung diseases, chronic alveolar hypoxia may play the main pathogenetic role. However, PAH in wood-smoke inhalation-associated lung disease (WSIALD) appears to be more severe than in other forms of interstitial lung disease and tobacco-related COPD. The patients we studied are a selected group and they may represent one end of the spectrum of the WSIALD.

  19. SpyroCor(tm) Radiant Tube Heater Inserts | Department of Energy

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

    leg releases 30% more energy than the exhaust leg because of convection and radiation heat transfer in the burner leg. With the help of a grant from DOE's Inventions and...

  20. EA-1963: Final Environmental Assessment

    Broader source: Energy.gov [DOE]

    Elba Liquefaction Project; Chatham, Hart, Jefferson, and Effingham Counties, Georgia, and Jasper County, South Carolina

  1. EA-1963: FERC Notice of Availability for Final Environmental Assessment

    Broader source: Energy.gov [DOE]

    Elba Liquefaction Project; Chatham, Hart, Jefferson, and Effingham Counties, Georgia, and Jasper County, South Carolina

  2. COR-Y12-12/7/2012-21660 DE-AC05-00OR22800 DOE Form

    National Nuclear Security Administration (NNSA)

    ... 3 REQUIRED COMPLIANCE DOCUMENT DATE TITLE THROUGH CHANGE FUNCTIONAL AREA(S) DOE O 226.1B 04252011 IMPLEMENTATION OF DEPARTMENT OF ENERGY OVERSIGHT POLICY QA, TQ DOE O 231.1B ...

  3. Acute Cor Pulmonale and Right Heat Failure Complicating Ethanol Ablative Therapy: Anesthetic and Radiologic Considerations and Management

    SciTech Connect (OSTI)

    Naik, Bhiken; Matsumoto, Alan H.

    2013-10-15

    Ethanol is an effective ablative agent used for the treatment of certain solid organ tumors and vascular malformations (VMs). The egress of ethanol beyond the target tissue can be associated with significant changes to the cardiopulmonary system that can lead to cardiac arrest. This article reviews the contemporary role of ethanol in tumor and VM treatment and discusses the physiological mechanisms of acute pulmonary hypertension and cardiovascular collapse. The importance of periprocedural recognition of the hemodynamic changes that can occur with the use of ethanol and the treatment of this condition are discussed.

  4. Marion County, Tennessee: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Marion County, Tennessee Jasper, Tennessee Kimball, Tennessee Monteagle, Tennessee New Hope, Tennessee Orme, Tennessee Powells Crossroads, Tennessee South Pittsburg, Tennessee...

  5. DOE - NNSA/NFO -- National Security Template

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

    JASPER NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Joint Actinide Shock Physics Experimental Research (JASPER) Photo of JASPER The Joint Actinide Shock Physics Experimental Research (JASPER) Facility plays an integral role in the testing of the nation's nuclear weapons stockpile by providing a method to generate and measure data pertaining to the properties of materials (radioactive chemical elements) at high shock pressures, temperatures and strain rates. These extreme

  6. LLNL-POST-411531

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

    Nuclear Security Administration LLNL Conducts First Plutonium Shot Using the JASPER Gas Gun LLNL Conducts First Plutonium Shot Using the JASPER Gas Gun Nevada Test Site, NV The National Nuclear Security Administration's Lawrence Livermore National Laboratory (LLNL) successfully executes the first plutonium shot using the Joint Actinide Shock Physics Experimental Research (JASPER) gas gun at NNSA's Nevada Test Site. LLNL scientists use the 100-foot, two-stage gas gun to fire a projectile at

  7. Thermosensitive gating effect and selective gas adsorption in...

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

    Thermosensitive gating effect and selective gas adsorption in a porous coordination nanocage Previous Next List Dan Zhao , Daqiang Yuan , Rajamani Krishna , Jasper M. van Baten and...

  8. New York's 18th congressional district: Energy Resources | Open...

    Open Energy Info (EERE)

    of Westchester County (NY) ConEdison Solutions Jasper Energy LLC Malcolm Pirnie Mercury Energy formerly Aquus Energy Mercury Solar Systems Microgy Cogeneration Systems Inc...

  9. Quantifying Cradle-to-Farm Gate Life Cycle Impacts Associated...

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

    ... Clinton Hamilton Hardin Franklin Cedar Benton Buchanan Jasper Tama Story Cerro Gordo Grundy Jones Black Hawk Marshall Linn Butler Scott Washington Mahaska Iowa Floyd Winnebago ...

  10. A simplified procedure for estimation of mixture permeances from...

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

    simplified procedure for estimation of mixture permeances from unary permeation data Previous Next List Rajamani Krishna, Jasper M. van Baten, J. Membr. Sci., 367, 204-210 (2011)...

  11. Entropy-based separation of linear chain molecules by exploiting...

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

    Entropy-based separation of linear chain molecules by exploiting differences in the saturation capacities in cage-type zeolites Previous Next List Rajamani Krishna, Jasper M. van...

  12. P-Glycoprotein Structure and Chemotherapy Resistance

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

    funding: U.S. Army, National Institutes of Health, Beckman Foundation, Skaggs Chemical Biology Foundation, Jasper L. and Jack Denton Wilson Foundation, Southwest Cancer and...

  13. Pickens County, Georgia: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Number 4 Climate Zone Subtype A. Places in Pickens County, Georgia Jasper, Georgia Nelson, Georgia Talking Rock, Georgia Retrieved from "http:en.openei.orgw...

  14. Time-resolved serial crystallography captures high-resolution...

    Office of Scientific and Technical Information (OSTI)

    ; Srajer, Vukica ; Henning, Robert ; Schwander, Peter ; Fromme, Raimund ; Ourmazd, Abbas ; Moffat, Keith ; Van Thor, Jasper J. ; Spence, John C.H. ; Fromme, Petra ; Chapman,...

  15. Microsoft Outlook - Memo Style

    National Nuclear Security Administration (NNSA)

    the transportation accident impacts for shipping JASPER TRU waste to INL, we need to know the isotopic composition of the waste (isotope name and number of curies for each). ...

  16. A comparison of the CO2 capture characteristics of zeolites and...

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

    comparison of the CO2 capture characteristics of zeolites and metal-organic frameworks Previous Next List Rajamani Krishna, Jasper M. van Baten, Sep. Purif. Technol., 87, 120-126...

  17. Krishna | Center for Gas SeparationsRelevant to Clean Energy...

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

    ... Krishna, Rajamani; and van Baten, Jasper M Entropy-based separation of linear chain ... and Zhou, Hong-Cai Thermosensitive gating effect and selective gas adsorption in a porous ...

  18. Mitchellville, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    stub. You can help OpenEI by expanding it. Mitchellville is a city in Jasper County and Polk County, Iowa. It falls under Iowa's 3rd congressional district.12 References US...

  19. 1,"Oconee","Nuclear","Duke Energy Carolinas, LLC",2554 2,"Cross...

    U.S. Energy Information Administration (EIA) Indexed Site

    6,"John S Rainey","Natural gas","South Carolina Public Service Authority",977 7,"V C Summer","Nuclear","South Carolina Electric&Gas Company",971 8,"Jasper","Natural ...

  20. Department of Energy's Hurricane Response Chronology, as Referred...

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

    ...1 DOE staff help Sam Rayburn Powerhouse supply 5MW of power to the Jasper Newton Co-op ... The inactive plants have an aggregate capacity of 9.71 billion cubic feet per day (Bcfd), ...

  1. Introduction

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

    1992, the President of the United States placed a moratorium on underground nuclear weapons testing. As a result, alternate experimental methods for certifying the nation's nuclear weapons stockpile were implemented. Among these experimental methods was the Joint Actinide Shock Physics Experimental Research (JASPER) Facility, located at the Nevada National Security Site. JASPER plays an integral role in the certification of the nation's nuclear weapons stockpile by provid- ing a method to

  2. Browse by Discipline -- E-print Network Subject Pathways: Chemistry...

    Office of Scientific and Technical Information (OSTI)

    (Alexander Palevski) - School of Physics and Astronomy, Tel Aviv University Pan, Ning (Ning Pan) - Nanomaterials in the Environment, Agriculture, and Technology Center & ...

  3. Microsoft Word - M131 SF30 Word _6_19_08_ LD final3 draft.doc

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

    K D (M131) 4152001 & (4) Standard 1 COR 712001 with 1.6 WTP Risk Assessment Std. 1(d)(3) K D (M131) updates as required 1 (M033) Standard 1 COR Last Tuesday...

  4. ORISE Contract, PART I - SCHEDULE, Section G Contract Administration...

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

    G CONTRACT ADMINISTRATION DATA G.1 CORRESPONDENCE PROCEDURES (OCT 2004) ... 3 G.2 CONTRACTING OFFICER'S REPRESENTATIVE (COR) (MAY...

  5. U.S. DEPARTMENT OF ENERGY STRATEGY FOR IMPROVING CONTRACT AND...

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

    of Contracting Officers and Contracting Officer Representatives Contracting Officers (COs) and Contracting Officer Representatives (CORs) have distinct roles, responsibilities,...

  6. Antwine, Dorothy

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

    Cell Nguyen, Thomas ... 2752 849-9512 Pgr Ning, Zheng ... 2096 Noel, Vincent ... 2098 Nordlund, Dennis ... 3112 Ogasawara, Hirohito....

  7. Program Assignments | Department of Energy

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

    Contract Administration-COR AuditsReviews Strategic Sources Initiative Assistant CSG ... Safety and Security (AU-70) Office of Intelligence and Counterintelligence (IN) Office of ...

  8. ACMP Handbook Contracting Officer's Representati...

    Office of Environmental Management (EM)

    ... It is absolutely necessary that those entrusted with the duty to ensure that the ... This level of COR is generally appropriate for contract vehicles of medium complexity, ...

  9. livermore field office

    National Nuclear Security Administration (NNSA)

    donation to those in need.

    Livermore Field Office sets core values as part of continuous improvement process http:nnsa.energy.govbloglivermore-field-office-sets-cor...

  10. Tax Credits, Rebates & Savings | Department of Energy

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

    pending approval, Other EE, Commercial Refrigeration Equipment City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  11. Tax Credits, Rebates & Savings | Department of Energy

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

    Roofs, LED Lighting, Commercial Refrigeration Equipment City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  12. Tax Credits, Rebates & Savings | Department of Energy

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

    EE, Fuel Cells using Renewable Fuels, Tankless Water Heater City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  13. Tax Credits, Rebates & Savings | Department of Energy

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

    EE, Food Service Equipment, Reflective Roofs, LED Lighting City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  14. Tax Credits, Rebates & Savings | Department of Energy

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

    Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  15. Tax Credits, Rebates & Savings | Department of Energy

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

    Insulation, Windows, Doors, Roofs, Other EE, Reflective Roofs City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  16. Tax Credits, Rebates & Savings | Department of Energy

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

    Direct-Use, Other Distributed Generation Technologies City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  17. Tax Credits, Rebates & Savings | Department of Energy

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

    Controls, LED Lighting, Commercial Refrigeration Equipment City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  18. Tax Credits, Rebates & Savings | Department of Energy

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

    Reflective Roofs, Commercial Refrigeration Equipment City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  19. Tax Credits, Rebates & Savings | Department of Energy

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

    DuctAir sealing, Building Insulation, Other EE, LED Lighting City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  20. Tax Credits, Rebates & Savings | Department of Energy

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

    Thermostats, DuctAir sealing, Building Insulation, Other EE City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  1. Tax Credits, Rebates & Savings | Department of Energy

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

    CustomOthers pending approval, Tankless Water Heater City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  2. Tax Credits, Rebates & Savings | Department of Energy

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

    MeasuresWhole Building, Wind (Small), Reflective Roofs City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  3. Tax Credits, Rebates & Savings | Department of Energy

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

    (Small), Anaerobic Digestion, Fuel Cells using Renewable Fuels City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  4. Workplace Charging Challenge Partner: Southern Company | Department of

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

    Energy Company Workplace Charging Challenge Partner: Southern Company Workplace Charging Challenge Partner: Southern Company Joined the Challenge: August 2013 Headquarters: Atlanta, GA Charging Locations: Anniston, AL; Atmore, AL; Auburn, AL; Bay Minette, AL; Birmingham, AL; Calera, AL; Clanton, AL; Enterprise, AL; Eufaula, AL; Fayette, AL; Gadsden, AL; Greenville, AL; Haleyville, AL; Jackson, AL; Jasper, AL; Mobile, AL; Montgomery, AL; Oak Grove, AL; Pelham, AL; Pell City, AL; Phoenix City,

  5. Joint Actinide Shock Physics Experimental Research | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration Joint Actinide Shock Physics Experimental Research The JASPER gas gun at the Nevada National Security Site is used to fire a projectile at a plutonium target. The shock wave produced by the impact passes through the plutonium, and diagnostic equipment measures the properties of the shocked plutonium. Shock physics experiments such as this are critical to maintaining the safety and security of the nation's stockpile in the absence of underground nuclear testing. For

  6. U.S. Department of Energy Southwestern Power Administration

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

    Neosho to Carthage to LaRussell Transmission Line Upgrade and Rebuild Project Program or Field Office: Southwestern Power Administration Location(s) (City/County/State): Neosho, Carthage, and LaRussell, Newton & Jasper Counties, Missouri SWPA F 450.4 (Rev. 2/16) Proposed Action Description: Southwestern Power Administration proposes to upgrade and rebuild 11.4 miles of an electrical transmission line and its associated structures. Categorical Exclusion(s) Applied: 10 CFR 1021, Appendix B to

  7. DOE - NNSA/NFO -- Site Map

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

    SiteMap NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office NATIONAL SECURITY ENVIRONMENTAL PROGRAMS National Security Stockpile Stewardship • BEEF • CEF • DAF • JASPER • Subcritical Experiments/U1a • Test Readiness Homeland Security • National Emergency Response • FRMAC - Program Support • NEST • NPTEC • Rad/NucCTEC First Responder Training • Registration Department of Energy - Cyber Incident Response Capability (DOE-CIRC) OPSEC Environmental Programs • Groundwater

  8. Microsoft Word - Defense Science Quarterly - 2july09 - FINAL.doc

    National Nuclear Security Administration (NNSA)

    Summer 2009 Defense Science Quarterly Inside This Issue 1 Message from the Director 2 Density Measurement Errors at DARHT - Quantifying a Decade of Progress 3 2nd Annual BoostFest 4 Nevada Test Site Awarded Prestigious Certificate of Accreditation for HEDP Calibration Labs 5 Update on the JASPER Program 6 Publication Highlights 7 Highlights from the Stewardship Science Graduate Fellowship Program 8 In Remembrance-Malcolm Nicol 8 Awards Message from the Director Chris Deeney, Defense Science

  9. Microsoft Word - Defense Science Quarterly 02-08.doc

    National Nuclear Security Administration (NNSA)

    February 2008 Defense Science Quarterly Inside This Issue 1 Message from the Director 2 The Modernization of Nuclear Test Specific Techniques with a Focus on the Alpha-can Demonstrations 3 JASPER Update 4 Tenth Shot on Refurbished Z Measures Pressure Drive for Future experiments 5 High Energy Density Research at Los Alamos Examines the Hydrodynamics of Radiatively Heated and Shocked Embedded Layers 6 EXAFS Measurements of Material Properties at High Pressures and Strain Rates 7 Exploiting

  10. Microsoft Word - Defense Science Quarterly 11-08 v2.doc

    National Nuclear Security Administration (NNSA)

    December 2008 Defense Science Quarterly Inside This Issue 1 Message from the Director 2 The National Boost Initiative 3 HEDP to Support Our Understanding of Radiation Flow 4 Publication Highlights 5 Awards and Highlights Message from the Director Chris Deeney, Defense Science Division It's been another productive year. I am so proud of the progress we have made this year - boost, DARHT, energy-balance, JASPER... The list is too long to go through. Thank you. My father had a simple piece of

  11. DE-SOL-0008449 REPORTING REQUIREMENTS CHECKLIST

    National Nuclear Security Administration (NNSA)

    employee personnel, identified by the Contracting Officer's Representative (COR), who require access to the system on behalf of the U.S. Government. 1.4 DOE Laboratory Personnel- Employees of DOE Laboratory M&O contractors, identified by the COR, who require access to the system in support of Federal Personnel. 1.5 Administrative Contractor Personnel- Employees of non-M&O DOE contractors, identified by the COR, and approved by the Contractor, who require access to the system in support

  12. DE-SOL-0008449 REPORTING REQUIREMENTS CHECKLIST

    National Nuclear Security Administration (NNSA)

    employee personnel, identified by the Contracting Officer's Representative (COR), who require access to the system on behalf of the U.S. Government. 1.4 DOE Laboratory Personnel- Employees of DOE Laboratory M&O contractors, identified by the COR, who require access to the system in support of Federal Personnel. 1.5 Administrative Contractor Personnel- Employees of non-M&O DOE contractors, identified by the COR, and approved by the Contractor, who require access to the system in support

  13. Vortex lattices and crystalline geometries (Journal Article)...

    Office of Scientific and Technical Information (OSTI)

    Vortex lattices and crystalline geometries Citation Details In-Document Search Title: Vortex lattices and crystalline geometries Authors: Bao, Ning ; Harrison, Sarah ; Kachru, ...

  14. African Renewable Energy Alliance (AREA) | Open Energy Information

    Open Energy Info (EERE)

    (AREA) Place: Online Website: area-network.ning.com?xgsour References: World Futures Council - New Alliance Established in Addis Ababa1 African Renewable Energy Alliance (AREA)...

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Fritz, Lars (1) Girvin, S.M. (1) Gopakumar, Rajesh (1) Harrison, Sarah (1) Hashimoto, ... Vortex lattices and crystalline geometries Bao, Ning ; Harrison, Sarah ; Kachru, Shamit ; ...

  16. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    The Benefits of Stress: Resolution of the Lifshitz Singularity Bao, Ning ; Dong, Xi ; Harrison, Sarah ; Silverstein, Eva ; Stanford U., ITP Stanford U., Phys. Dept. SLAC ; , ...

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Mulligan, Michael (6) Douglas, Michael R. (4) Harrison, Sarah (4) Karch, Andreas (4) Wang, ... Vortex lattices and crystalline geometries Bao, Ning ; Harrison, Sarah ; Kachru, Shamit ; ...

  18. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Search for: All records CreatorsAuthors contains: "Harrison, Sarah" Sort by Relevance ... Filter by Author Harrison, Sarah (8) Kachru, Shamit (4) Bao, Ning (3) Dong, Xi (3) ...

  19. The Benefits of Stress: Resolution of the Lifshitz Singularity...

    Office of Scientific and Technical Information (OSTI)

    Authors: Bao, Ning ; Dong, Xi ; Harrison, Sarah ; Silverstein, Eva ; Stanford U., ITP Stanford U., Phys. Dept. SLAC ; , Publication Date: 2013-10-30 OSTI Identifier: 1098100 ...

  20. Microsoft Word - Acquisition Guide 32 1 - Reviewing and Approving...

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

    (ACMP), which is defined in DOE O 361.1B. The Order prescribes training requirements for COs, CSs, and CORs, and includes a requirement for refresher training every two years....

  1. City of Chicago- Small Business Improvement Fund

    Broader source: Energy.gov [DOE]

    SomerCor 504 Inc. administers the Small Business Improvement Fund for the City of Chicago. The fund utilizes revenue from Tax Increment Financing (TIF) and supports commercial and industrial...

  2. Policy Flash 2012-61 | Department of Energy

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

    1 Policy Flash 2012-61 Attached is Policy Flash 2012-61 COR Tool Kit Rescission. Questions concerning this policy flash should be directed to Lorri Wilkins of the Professional...

  3. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    Not Yet Assigned NETLSOD FE SOD 2012 Oct. 2012 - June 2013 Ben Smith (COR) Morgantown, WV B-22A Renovation Renovation will provide new HVAC, roofing, insulation, level concrete...

  4. Yosemite: Proposed Penalty (2014-CE-32015)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Northern Central Distributing, Inc. d/b/a Yosemite Home Décor failed to certify a variety of ceiling fans as compliant with the applicable energy conservation standards.

  5. Separation of Hexane Isomers in a Metal-Organic Framework with Triangular

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

    Channels | Center for Gas SeparationsRelevant to Clean Energy Technologies | Blandine Jerome Separation of Hexane Isomers in a Metal-Organic Framework with Triangular Channels Previous Next List Zoey R. Herm, Brian M. Wiers, Jarad A. Mason, Jasper M. van Baten, Matthew R. Hudson, Pawel Zajdel, Craig M. Brown, Norberto Masciocchi, Rajamani Krishna, Jeffrey R. Long, Science, 340, 960-964 (2013) DOI: 10.1126/science.1234071 F1.large.jpg Abstract: Metal-organic frameworks can offer pore

  6. A PUBLICATION FOR ALL MEMBERS OF THE NNSA/NSO FAMILY Issue

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

    Issue 91 June/July 2003 JASPER successfully fired at NTS 1 BN management changes 2 CIC moves and changes name 3 This is only a test 3 Heat and You 5 Six Sigma 6 An early Christmas for a North Las Vegas resident 7 Employees excavate valuable gift 9 Bridging the distance 10 Nevada Employees Association supports the troops 11 WSI-NV presents ABCD Awards 12 WSI-NV reaches out to future generations 13 Partnering for Education 14 Pahrump's Relay for Life 15 Health Check 16 Lessons Learned 17 Southern

  7. SiteLines Looks at NNSS Successes in 2011

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

    SiteLines Looks at NNSS Successes in 2011 It was a big year at the Nevada National Security Site (NNSS) for the Nevada Site Office and its contractors. From returning to nuclear operations at the Joint Actinide Shock Physics Experimental Research (JASPER) facility to the formation of the National Center for Nuclear Security to the implementation of Governance Reform, the NNSS had one of its most successful years in FY2011. Now, with its sights set on 2012, SiteLines takes a closer look at the

  8. Spectroscopy of complex molecular systems: Physics on an exciton cake-walk

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

    | MIT-Harvard Center for Excitonics of complex molecular systems: Physics on an exciton cake-walk November 29, 2011 at 3pm/36-428 Jasper Knoester Zernike Institute for Advanced Materials, University of Groningen, Netherlands j_knoester Abstract: The concept of excitons, collective excited states, is well-known in solid-state physics. It was first developed by Frenkel in the 1930's to explain the absorption spectrum of perfect molecular crystals, in which case the excitons are simple Bloch

  9. 00_Territorytimes170206.indd

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

    from the begin- ning of the experiment, so it will be extremely valuable to see what needs to go into the computer models in term of variability. When you think about the...

  10. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Self-Assembled TiO 2 Nanorods as Electron Extraction Layer for High-Performance Inverted Polymer Solar Cells Lv, Longfeng ; Lu, Qipeng ; Ning, Yu ; Lu, Zhenda ; Wang, Xin ; Lou, ...

  11. Project Fact Sheet Columbus HTS Power Cable Superconductivity

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

    The new cable design incorporated in this project has the potential to further reduce space requirements by run- ning all three phases of a power line through a single cable. Power ...

  12. Search for: All records | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    Available Full TextPublicly Available Full Text0 Citation Only1 Filtered Results Filter Results Filter by Author Dong, Si -Ning (1) Huang, Wei -Chuan (1) Li, Qi (1) Li, Xiao -Guang ...

  13. Novel short antibacterial and antifungal peptides with low cytotoxicit...

    Office of Scientific and Technical Information (OSTI)

    Ning Chen, Wei ; Ming Li, Chang ; Xu, Rong 1 ; Lamrani, Mouad 3 ; Mu, Yuguang, E-mail: ygmu@ntu.edu.sg 2 ; Leong, Susanna Su Jan 1 ; Wook Chang, Matthew, E-mail: ...

  14. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Ling, Hua (1) Ming Li, Chang (1) Mu, Yuguang, E-mail: ygmu@ntu.edu.sg School of ... ; Ling, Hua ; Ning Chen, Wei ; Ming Li, Chang ; Xu, Rong ; Lamrani, Mouad ; et al ...

  15. SITE

    Office of Legacy Management (LM)

    ... from thorium, fast plutonium breeders ,e&ning fuel that can be processed simply, pressurized water re- % tom with Iong-life fuel elements, and sodium-graphite reactors vvith ...

  16. 2012 Advanced Applications Research & Development Peer Review...

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

    Grid PMU Data - Ning Zhou, PNNL PDF icon 2012 Advanced Applications R&D Peer Review - IEEE-IEC Harmonization - Ken Martin, EPG PDF icon 2012 Advanced Applications R&D Peer Review ...

  17. Search for: All records | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    Tao, Jing (1) Yang, Sheng -Wei (1) Zhu, Yi -Mei (1) Save Results Excel (limit 2000) CSV ... Sheng -Wei ; Dong, Si -Ning ; Zhu, Yi -Mei ; Li, Qi ; Li, Xiao -Guang General ...

  18. New Microscopy Patent Awarded | The Ames Laboratory

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

    New Microscopy Patent Awarded Congratulations to former Ames Laboratory staff Ning Fang and Wei Sun for being awarded a new patent, "Auto-calibrated scanning-angle prism-type total...

  19. 2012 Advanced Applications Research & Development Peer Review - Day 1

    Energy Savers [EERE]

    Presentations | Department of Energy 1 Presentations 2012 Advanced Applications Research & Development Peer Review - Day 1 Presentations The Advanced Applications Research & Development Peer Review included seven sessions over 2 days on June 12 - 13, 2012. Presentations from Day 1 (Sessions I through V) are available below. Session I: Dan Trudnowski, Ning Zhou, Mani Venkatasubramanian Session II: Brett Amidan, Bharat Bhargava, Ning Zhou Session III: Ken Martin, Mani

  20. Harnessing Biotechnology to Accelerate Advanced Biofuels Production |

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

    Department of Energy Harnessing Biotechnology to Accelerate Advanced Biofuels Production Harnessing Biotechnology to Accelerate Advanced Biofuels Production April 12, 2016 - 10:13am Addthis Improving Access to Energy-Rich Sugars. Ning Sun is part of a team of researchers in the Energy Department's Joint BioEnergy Institute (JBEI) Deconstruction Division exploring methods to pretreat biomass. | Image courtesy of JBEI Improving Access to Energy-Rich Sugars. Ning Sun is part of a team of

  1. Chengxiang "CX" Xiang - JCAP

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

    Chen Ning Yang, Weak Interactions, and Parity Violation Resources with Additional Information * Yang Honored C.N. Yang Courtesy of Brookhaven National Laboratory Chen Ning Yang shared the 1957 Nobel Prize for Physics with Tsung Dao Lee "for their penetrating investigation of the so-called parity laws which has led to important discoveries regarding the elementary particles". "Yang and Lee made a fundamental theoretical breakthrough of non-conservation of parity. Because of the

  2. Have You Ever Gotten an Energy Assessment for Your Home? | Department of

    Office of Environmental Management (EM)

    Department of Energy Harnessing Biotechnology to Accelerate Advanced Biofuels Production Harnessing Biotechnology to Accelerate Advanced Biofuels Production April 12, 2016 - 10:13am Addthis Improving Access to Energy-Rich Sugars. Ning Sun is part of a team of researchers in the Energy Department's Joint BioEnergy Institute (JBEI) Deconstruction Division exploring methods to pretreat biomass. | Image courtesy of JBEI Improving Access to Energy-Rich Sugars. Ning Sun is part of a team of

  3. DOE Federal and Eligible Contractor Use | Department of Energy

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

    Federal and Eligible Contractor Use DOE Federal and Eligible Contractor Use File DOE Federal and Eligible Contractor Use 071615.docx More Documents & Publications List of Enterprise-Wide Agreements Acquisition Career Management Handbook Change - Revised Contracting Officer's Representative Certification (COR)

  4. EERE Program Management Guide - Appendix K | Department of Energy

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

    K EERE Program Management Guide - Appendix K Appendix K provides information on the roles, responsibilities, and relationships of program managers, project managers, contracting officers, and contracting officer's representatives. PDF icon pmguide_appendix_k.pdf More Documents & Publications EERE Program Management Guide - Appendices A-Q Acquisition Career Management Handbook Change - Revised Contracting Officer's Representative Certification (COR)

  5. Acquisition Career Management Program Handbook, Partial Revision of Chapter 11, Contracting Officer's Representative

    Broader source: Energy.gov [DOE]

    The purpose of this flash is to provide interim guidance for certifying and appointing Contracting Officer's Representatives. This guidance complies with the Office of Federal Procurement Policy memorandum, Revisions to the Federal Acquisition Certification for Contracting Officer's Representatives (FAC-COR), dated September 6, 2011 with an effective date of January 1, 2012.

  6. Propane Vehicle Demonstration Grant Program

    SciTech Connect (OSTI)

    Jack Mallinger

    2004-08-27

    Project Description: Propane Vehicle Demonstration Grants The Propane Vehicle Demonstration Grants was established to demonstrate the benefits of new propane equipment. The US Department of Energy, the Propane Education & Research Council (PERC) and the Propane Vehicle Council (PVC) partnered in this program. The project impacted ten different states, 179 vehicles, and 15 new propane fueling facilities. Based on estimates provided, this project generated a minimum of 1,441,000 new gallons of propane sold for the vehicle market annually. Additionally, two new off-road engines were brought to the market. Projects originally funded under this project were the City of Portland, Colorado, Kansas City, Impco Technologies, Jasper Engines, Maricopa County, New Jersey State, Port of Houston, Salt Lake City Newspaper, Suburban Propane, Mutual Liquid Propane and Ted Johnson.

  7. Stockpile Stewardship: How we Ensure the Nuclear Deterrent without Testing

    ScienceCinema (OSTI)

    None

    2015-09-11

    In the 1990s, the U.S. nuclear weapons program shifted emphasis from developing new designs to dismantling thousands of existing weapons and maintaining a much smaller enduring stockpile. The United States ceased underground nuclear testing, and the Department of Energy created the Stockpile Stewardship Program to maintain the safety, security, and reliability of the U.S. nuclear deterrent without full-scale testing. This video gives a behind the scenes look at a set of unique capabilities at Lawrence Livermore that are indispensable to the Stockpile Stewardship Program: high performance computing, the Superblock category II nuclear facility, the JASPER a two stage gas gun, the High Explosive Applications Facility (HEAF), the National Ignition Facility (NIF), and the Site 300 contained firing facility.

  8. Stockpile Stewardship: How we Ensure the Nuclear Deterrent without Testing

    SciTech Connect (OSTI)

    2014-09-04

    In the 1990s, the U.S. nuclear weapons program shifted emphasis from developing new designs to dismantling thousands of existing weapons and maintaining a much smaller enduring stockpile. The United States ceased underground nuclear testing, and the Department of Energy created the Stockpile Stewardship Program to maintain the safety, security, and reliability of the U.S. nuclear deterrent without full-scale testing. This video gives a behind the scenes look at a set of unique capabilities at Lawrence Livermore that are indispensable to the Stockpile Stewardship Program: high performance computing, the Superblock category II nuclear facility, the JASPER a two stage gas gun, the High Explosive Applications Facility (HEAF), the National Ignition Facility (NIF), and the Site 300 contained firing facility.

  9. Historical river flow rates for dose calculations

    SciTech Connect (OSTI)

    Carlton, W.H.

    1991-06-10

    Annual average river flow rates are required input to the LADTAP Computer Code for calculating offsite doses from liquid releases of radioactive materials to the Savannah River. The source of information on annual river flow rates used in dose calculations varies, depending on whether calculations are for retrospective releases or prospective releases. Examples of these types of releases are: Retrospective - releases from routine operations (annual environmental reports) and short term release incidents that have occurred. Prospective - releases that might be expected in the future from routine or abnormal operation of existing or new facilities (EIS`s, EID`S, SAR`S, etc.). This memorandum provides historical flow rates at the downstream gauging station at Highway 301 for use in retrospective dose calculations and derives flow rate data for the Beaufort-Jasper and Port Wentworth water treatment plants.

  10. The dynamic character of the polar solar wind

    SciTech Connect (OSTI)

    Jackson, B. V.; Yu, H.-S.; Buffington, A.; Hick, P. P. E-mail: hsyu@ucsd.edu E-mail: pphick@ucsd.edu

    2014-09-20

    The Solar and Heliospheric Observatory (SOHO) Large Angle and Spectrometric Coronagraph C2 and Solar Terrestrial Relations Observatory (STEREO) COR2A coronagraph images, when analyzed using correlation tracking techniques, show a surprising result in places ordinarily thought of as 'quiet' solar wind above the poles in coronal hole regions. Instead of the static well-ordered flow and gradual acceleration normally expected, coronagraph images show outflow in polar coronal holes consisting of a mixture of intermittent slow and fast patches of material. We compare measurements of this highly variable solar wind from C2 and COR2A images and show that both coronagraphs measure essentially the same structures. Measurements of the mean velocity as a function of height of these structures are compared with mass flux determinations of the solar wind outflow in the large polar coronal hole regions and give similar results.

  11. Preparation and reactivity of macrocyclic rhodium(III) alkyl complexes

    SciTech Connect (OSTI)

    Carraher, Jack M.; Ellern, Arkady; Bakac, Andreja

    2013-09-21

    Macrocyclic rhodium(II) complexes LRh(H2O)(2+) (L = L-1 = cyclam and L-2 = meso-Me-6-cyclam) react with alkyl hydroperoxides RC(CH3)(2)OOH to generate the corresponding rhodium(III) alkyls L(H2O)RhR2+ (R = CH3, C2H5, PhCH2). Methyl and benzyl complexes can also be prepared by bimolecular group transfer from alkyl cobaloximes (dmgH)(2)(H2O) CoR and (dmgBF(2))(2)(H2O) CoR (R = CH3, PhCH2) to LRh(H2O)(2+). The new complexes were characterized by solution NMR and by crystal structure analysis. They exhibit great stability in aqueous solution at room temperature, but undergo efficient Rh-C bond cleavage upon photolysis. (C) 2013 Elsevier B.V. All rights reserved.

  12. Corrective Action Investigation Plan for the Central Nevada Test Area Subsurface Sites (CAU No. 443)

    Office of Legacy Management (LM)

    N V- - 48 3- R E V 1 U.S. Department of Energy Nevada Operations Office E nv i r onm ent al R es t or at i on D i v i s i on N ev ada E nv i r onm ent al R es t or at i on Pr oj ect Cor r ect i v e Act i on Inv es t i gat i on Pl an f or t he Cent r al N ev ada Tes t Ar ea S u bs u r f ace S i t es ( Cor r ect i v e Act i on U ni t N o. 443) Cont r ol l ed Copy N o. : R ev i s i on N o. : 1 Febr u ar y 1999 Approved for public release; further dissemination unlimited. Available to the public

  13. DOE TRANSCOM Technical Support Services DE-EM0002903 SECTION J - LIST OF ATTACHMENTS

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

    6 ACRONYM LIST Acronym Description TRANSCOM Transportation Tracking and Communications System 8(a) Section 8(a) of the Small Business Act ADR Alternative Dispute Resolution CBFO Carlsbad Field Office CCR Central Contractor Registration CFR Code of Federal Regulations CLIN Contract Line Item Number CO Contracting Officer COR Contracting Officer Representative CPARS Contractor Performance Assessment Reporting System DEAR Department of Energy Acquisition Regulation DOE Department of Energy DPLH

  14. Microsoft Word - Attachment B - Reporting Requirements.docx

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

    DE-SOL-0003339 J.1 ATTACHMENT B - REPORTING REQUIREMENTS REPORTING REQUIREMENTS CHECKLIST 1. AWARDEE: 2. IDENTIFICATION NUMBER: REPORT SUBMISSION: Reports shall be submitted to the electronic addresses indicated in the NETL-identified distribution list provided in the post award debriefing. Electronic copies of each report must be submitted to the Contract Specialist (CS) and Contracting Officer's Representative (COR). 4. PLANNING AND REPORTING REQUIREMENTS FORM NO. FREQ. NO. OF COPIES FORM NO.

  15. TO: Procurement Directors FROM: Director Contract and Financial Assistance Policy Division

    Office of Environmental Management (EM)

    16 DATE: December 22, 2011 TO: Procurement Directors FROM: Director Contract and Financial Assistance Policy Division Office of Policy Office of Procurement and Assistance Management SUBJECT: Acquisition Career Management Handbook Change - Revised Contracting Officer's Representative Certification (COR) SUMMARY: A recent review of the January 2009 issue of the Department of Energy (DOE) Acquisition Career Management Program (ACMP) Handbook identified many areas that require an update. Although

  16. DOE RL Contracting Officer Representatives - Hanford Site

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

    Officer Representatives DOE-RL Contracts/Procurements RL Contracts & Procurements Home Prime Contracts Current Solicitations Other Sources DOE RL Contracting Officers DOE RL Contracting Officer Representatives DOE RL Contracting Officer Representatives Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size CO/COR Contract Number Company Acronym Limitations CAROSINO, ROBERT M DE-AC06-08RL14788 CPRC DE-AC06-08RL14788, CH2M HILL PLATEAU REMEDIATION COMPANY (CHPRC),

  17. DOE RL Contracting Officers - Hanford Site

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

    Officers DOE-RL Contracts/Procurements RL Contracts & Procurements Home Prime Contracts Current Solicitations Other Sources DOE RL Contracting Officers DOE RL Contracting Officer Representatives DOE RL Contracting Officers Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size CO/COR Contract Number Company Acronym Limitations Head of Contracting Activity (HCA) Contracting Officers APLET-ZELEN, MARCY PROCUREMENT CONTRACTS, INCLUDING INTERAGENCY AGREEMENTS, and SALES

  18. Microsoft Word - SEC J_Appendix S- Contracting Officer's Representative_s_

    National Nuclear Security Administration (NNSA)

    J, Page 1 SECTION J APPENDIX S CONTRACTING OFFICER REPRESENTATIVES The following individuals are designated as CORs for the Kansas City Plant Contract. Each is limited to the specific areas listed by his/her name. Contracting Officer Representatives Name Location Limited Area of Responsibility Shoulta, Jeffrey L. KCSO Production & Quality Management Hoopes, Patrick T. KCSO Environment, Safety and Health; Facilities Management; Security and Information Systems Schmidt, Robert E. KCSO Project

  19. Morphological and kinematic evolution of three interacting coronal mass ejections of 2011 February 13-15

    SciTech Connect (OSTI)

    Mishra, Wageesh; Srivastava, Nandita

    2014-10-10

    During 2011 February 13-15, three Earth-directed coronal mass ejections (CMEs) launched in succession were recorded as limb CMEs by STEREO/SECCHI coronagraphs (COR). These CMEs provided an opportunity to study their geometrical and kinematic evolution from multiple vantage points. In this paper, we examine the differences in geometrical evolution of slow and fast CMEs during their propagation in the heliosphere. We also study their interaction and collision using STEREO/SECCHI COR and Heliospheric Imager (HI) observations. We have found evidence of interaction and collision between the CMEs of February 15 and 14 in the COR2 and HI1 field of view (FOV), respectively, while the CME of February 14 caught up with the CME of February 13 in the HI2 FOV. By estimating the true mass of these CMEs and using their pre- and post-collision dynamics, the momentum and energy exchange between them during the collision phase are studied. We classify the nature of the observed collision between the CMEs of February 14 and 15 as inelastic, reaching close to the elastic regime. Relating imaging observations with in situ WIND measurements at L1, we find that the CMEs move adjacent to each other after their collision in the heliosphere and are recognized as distinct structures in in situ observations. Our results highlight the significance of HI observations in studying CME-CME collision for the purpose of improved space weather forecasting.

  20. Tuberville Lab Personnel | Savannah River Ecology Laboratory

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    Tsung-Dao Lee, Weak Interactions, and Nonconservation of Parity Resources with Additional Information Tsung-Dao Lee Courtesy of Brookhaven National Laboratory T. D. Lee "has devoted his long career to the study of the theoretical aspects of particle and nuclear physics. In 1957, Lee and Chen Ning Yang won the Nobel Prize in physics for disproving a tenet of physics known as the conservation of parity. Their finding was based on research carried out at Brookhaven's particle accelerator, the

  1. Tsung-Dao Lee, Weak Interactions, and Nonconservation of Parity

    Office of Scientific and Technical Information (OSTI)

    Tsung-Dao Lee, Weak Interactions, and Nonconservation of Parity Resources with Additional Information Tsung-Dao Lee Courtesy of Brookhaven National Laboratory T. D. Lee "has devoted his long career to the study of the theoretical aspects of particle and nuclear physics. In 1957, Lee and Chen Ning Yang won the Nobel Prize in physics for disproving a tenet of physics known as the conservation of parity. Their finding was based on research carried out at Brookhaven's particle accelerator, the

  2. Fermionic symmetry-protected topological phase induced by interactions

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Fermionic symmetry-protected topological phase induced by interactions Citation Details In-Document Search This content will become publicly available on June 10, 2016 Title: Fermionic symmetry-protected topological phase induced by interactions Authors: Ning, Shang-Qiang ; Jiang, Hong-Chen ; Liu, Zheng-Xin Publication Date: 2015-06-11 OSTI Identifier: 1184427 Grant/Contract Number: AC02-76SF00515 Type: Publisher's Accepted Manuscript Journal Name:

  3. 2013 Transmission Reliability Program Peer Review - Day 1 Presentations |

    Energy Savers [EERE]

    Department of Energy 1 Presentations 2013 Transmission Reliability Program Peer Review - Day 1 Presentations The Transmission Reliability Program Peer Review included six sessions over 2 days on June 27 - 28, 2013. Presentations from Day 1 (Sessions I through IV) are available below. Session I: Bharat Bhargava (EPG), Brett Amidan (PNNL), Ken Martin (EPG) Session II: Mark Buckner (ORNL) Session III: Dan Trudnowski (U Montana), Ning Zhou (PNNL) Session IV: Frank Tuffner (PNNL), Bernie

  4. Benefits of stress: Resolution of the Lifshitz singularity (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Benefits of stress: Resolution of the Lifshitz singularity Citation Details In-Document Search Title: Benefits of stress: Resolution of the Lifshitz singularity Authors: Bao, Ning ; Dong, Xi ; Harrison, Sarah ; Silverstein, Eva Publication Date: 2012-11-20 OSTI Identifier: 1101801 Type: Publisher's Accepted Manuscript Journal Name: Physical Review D Additional Journal Information: Journal Volume: 86; Journal Issue: 10; Journal ID: ISSN 1550-7998 Publisher: American

  5. Internship Program Mentors | The Ames Laboratory

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    Internship Program Mentors SULI: Anderson, Iver (2005, 2011, 2012) Bakac, Andreja (2005, 2006) Baldwin, David (2010, 2011, 2012, 2013) Benjegerdes, Troy (2006, 2008, 2009) - no longer at Ames Laboratory Biswas, Rana (2011, 2013) Bowler, Nicola (2005) Bryden, Mark (2008) Cademartiri, Ludovico (2013) Canfield, Paul (2007) Cochran, Eric (2007) Cook, Bruce (2009) - no longer at Ames Laboratory Evans, Jim (2010) Fang, Ning (2010, 2012, 2013) Ganapathysubramanian, Baskar (2011, 2012, 2013) Gordon,

  6. Word Pro - S9

    U.S. Energy Information Administration (EIA) Indexed Site

    Note 1. Crude Oil Refinery Acquisition Costs. Begin- ning with January 1981, refiner acquisition costs of crude oil are from data collected on U.S. Energy Information Administration (EIA) Form EIA-14, "Refiners' Monthly Cost Report." Those costs were previously published from data collected on Economic Regulatory Administration (ERA) Form ERA-49, "Domestic Crude Oil Entitlements Program Refiners Monthly Report." Form ERA-49 was discontinued with the decontrol of crude oil on

  7. ARQ08-3.FINAL.indd

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

    Processing at Los Alamos Contents Plutonium Processing at Los Alamos Introduction 1 Historical perspective 4 Nitric acid processing 6 Dry operations 9 Pyrochemical salt processing 10 Multicycle direct oxide reduction 10 Metal chlorination 11 AmericIum-241 ingrowth 12 Coalescence/ingot casting 12 Electrorefi ning 13 Aqueous chloride processing 14 The future is CLEAR 16 Seaborg Institute for Transactinium Science/Los Alamos National Laboratory Contents About the cover e cover photo shows an

  8. PART I

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

    G Contract Modification No. 133 i PART I SECTION G CONTRACT ADMINISTRATION DATA TABLE OF CONTENTS PAGE NO. G.1- DOE CONTRACTING OFFICER G-1 G.2 - DOE CONTRACTING OFFICER'S REPRESENTATIVE (COR) G-1 G.3 - CONTRACT ADMINISTRATION G-1 G.4 - COST REPORTING PROCEDURES G-2 G.5 - INDIRECT CHARGES G-2 Contract No. DE-AC02-07CH11358 Section G Contract Modification No. 133 G-1 PART I SECTION G - CONTRACT ADMINISTRATION DATA G.1 - DOE CONTRACTING OFFICER For the definition of Contracting Officer see Federal

  9. What Energy-Saving Gifts Are You Giving this Year? | Department of Energy

    Energy Savers [EERE]

    Energy-Saving Gifts Are You Giving this Year? What Energy-Saving Gifts Are You Giving this Year? December 9, 2010 - 12:20pm Addthis 'Tis the season for giving gifts, and there are lots of options for items that could help your loved one save energy. Giving electronics or appliances? Check out ENERGY STAR® to find the most efficient products. Even home décor such as window coverings and lighting offer the gift of energy savings. Or maybe you're handy and ready to help someone seal their air

  10. Ada Yonath: Another Pioneering Woman in Science | Department of Energy

    Energy Savers [EERE]

    Energy AcuTemp Expands as Appliances Become More Energy Efficient AcuTemp Expands as Appliances Become More Energy Efficient August 9, 2010 - 11:50am Addthis AcuTemp received a $900,000 48C manufacturing tax credit under the American Recovery and Reinvestment Act to increase production of the company's ThermoCor vacuum insulation panels for more efficient ENERGY STAR appliances. | Photo courtesy of AcuTemp | AcuTemp received a $900,000 48C manufacturing tax credit under the American Recovery

  11. NETL F 510.1-5

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

    510.1-5 (02/2002) OPI=CC01 (Previous Editions Obsolete) U.S. DEPARTMENT OF ENERGY REQUEST FOR PATENT CLEARANCE FOR RELEASE OF CONTRACTED RESEARCH DOCUMENTS - Award No. Name & Phone No. of DOE COR TO: ~ For Technical Reports AAD Document Control MS 921-143 U.S. Department of Energy - NETL P.O. Box 10940 Pittsburgh, PA 15236-0940 ~ For Technical Papers/Journal Articles/Presentations Mark P. Dvorscak U.S. Department of Energy 9800 S. Cass Avenue Argonne, IL 60439 FAX: (630) 252-2779 A. AWARDEE

  12. CAPTAIN

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

    MCKEESPORT COR AOPOLIS-MOON REDHAW ST. CLAIR SC ROGGSFIELD FRANKLIN -OAK FOREST RIMERSBURG RENNERD AL E GREENVILL E PAT MOS CRABTR EE BLAC K ASH ROYALT ON N BAKERSTOWN QUEEN ROU GH RUN LUCAS BLAC K H ILL CRESTON WAT TSVILLE WADSWORTH -NORT H OAKLAN D HOM EWORT H UNIT Y ESSELBRUN ALAMED A PAR K-CROOKED RU CHERRY GROVE FRENC HTOWN ST EWART RUN MILL C REEK GLENF IELD-MOU NT NEBO HICKORY E HARRISVILLE E LEST ER GRIGGS CORNERS EN GLAN D WEST VIL LE LAKE BAILEY LAKE OAKFORD BR UNSWICK N HOR ACE

  13. 880984

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

    5 - 1950 Necah S. Furman Prepared by Sandia Nlllfonal Laboratories Albuquerque, New Mexico 87185 and Uvennore, California 94550 UnIted States Department of Energy COR1tract DE-AC04-7l!DPOO789 Issued by Sandia National Laboratories, operated for the United States Department of Energy by Sandia Corporation. NOTICE: This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their

  14. li Aone+amth arfumionto itu%illti&% p?e~6a'&ionofthoChOmiQo

    Office of Legacy Management (LM)

    li Aone+amth arfumionto itu%illti&% p?e~6a'&ionofthoChOmiQo SinaL report, pattisulerly dfh, raqmot b dto evaluation. 8. A eixdtoirth~atension primarily to inauro havlrg Chealeo &&able . fbroowultationonWtj0 ~itoevaluation~rkforthet&wto Bsddw Timoveoy ?lant, but 980 to keep Chemioo avsilable for dmelopm~t ark on the alternate oatbanatie mtoolaw leaoh proosa80 DIECDBfiIOH Be are requesting anamndcmntto o&end CoatmotAT(W&-1489 with the Chmaloal Qonstruobloon Cor;orhlon.

  15. Microsoft PowerPoint - Briefings_Casey

    Office of Environmental Management (EM)

    TRANSCOM U.S. Department of Energy Status Update - May 2014 Stephen Casey DOE TRANSCOM Program Manager, COR TRANSCOM system fully redesigned and deployed December 2012 New System Features:  Mobile devices  Google maps with TRANSCOM layers  Web interface: no software to install and no plug-ins  Organizational control of user accounts NTSF Annual Meeting - Minneapolis, MN 2 Program Status  Competitive award to Ma-Chis Lower Creek Indian Tribe Enterprises - tribally owned, 8(a)

  16. BIG RU N INDIANA LAKESHORE RUN E LUMBER CIT Y WARSAW JOHNST

    U.S. Energy Information Administration (EIA) Indexed Site

    RU N INDIANA LAKESHORE RUN E LUMBER CIT Y WARSAW JOHNST OWN BU RNSIDE MILLSTONE FROSTBUR G JUN EAU PLU MVILLE CHERRY HILL KAN E BOSWELL MAR ION CENT ER CREEKSIDE SALTSBUR G POINT N BLAIR SVILL E COU NCIL RU N SIGEL LEWISVILLE BEAR C REEK AR MBRUST OHIOPYLE HALLT ON BR OOKVILLE MAR KTON NOL O RAT HMEL COR SICA MAR CHAND SMIC KSBU RG HOWE APOLLO SEVEN SPRIN GS YAT ESBORO MCNEES LUCIND A GEORGE PIN EY LEEPER TIMBLIN WILL ET FERGUSON CLIMAX PANIC DAVY HILL TIDIOUT E GRAMPIAN SLIGO ROC KVI LLE

  17. CANTON LAKESHORE CANTON E BEST CON NEAUT GIDD INGS EAST N ELLSWORT

    U.S. Energy Information Administration (EIA) Indexed Site

    MCKEESPORT COR AOPOLIS-MOON REDHAW ST. CLAIR SC ROGGSFIELD FRANKLIN -OAK FOREST RIMERSBURG RENNERD AL E GREENVILL E PAT MOS CRABTR EE BLAC K ASH ROYALT ON N BAKERSTOWN QUEEN ROU GH RUN LUCAS BLAC K H ILL CRESTON WAT TSVILLE WADSWORTH -NORT H OAKLAN D HOM EWORT H UNIT Y ESSELBRUN ALAMED A PAR K-CROOKED RU CHERRY GROVE FRENC HTOWN ST EWART RUN MILL C REEK GLENF IELD-MOU NT NEBO HICKORY E HARRISVILLE E LEST ER GRIGGS CORNERS EN GLAN D WEST VIL LE LAKE BAILEY LAKE OAKFORD BR UNSWICK N HOR ACE

  18. DOE_PPPL_Section G_M007

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

    G M007 i PART I SECTION G CONTRACT ADMINISTRATION DATA TABLE OF CONTENTS PAGE NO. G.1 - DOE CONTRACTING OFFICER G-1 G.2 - DOE CONTRACTING OFFICER'S REPRESENTATIVE (COR) G-1 G.3 - CONTRACT ADMINISTRATION G-1 G.4 - REPORTING PROCEDURES G-2 G.5 - INDIRECT CHARGES G-2 Contract No. DE-AC02-09CH11466 Section G M007 G-1 PART I SECTION G - CONTRACT ADMINISTRATION DATA G.1 - DOE CONTRACTING OFFICER For the definition of Contracting Officer see Federal Acquisition Regulation (FAR) 2.101. The Contracting

  19. AcuTemp Expands as Appliances Become More Energy Efficient | Department of

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

    Energy AcuTemp Expands as Appliances Become More Energy Efficient AcuTemp Expands as Appliances Become More Energy Efficient August 9, 2010 - 11:50am Addthis AcuTemp received a $900,000 48C manufacturing tax credit under the American Recovery and Reinvestment Act to increase production of the company's ThermoCor vacuum insulation panels for more efficient ENERGY STAR appliances. | Photo courtesy of AcuTemp | AcuTemp received a $900,000 48C manufacturing tax credit under the American Recovery

  20. U.S. Department of Energy National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration Post Office Box 2050 Oak Ridge, Tennessee 37831-8009 Mr. Darrel P. Kohlhorst President and General Manager September 28, 2011 Babcock & Wilcox Technical Services Y-12 , LLC Post Office Box 2009 Oak Ridge, Tennessee 37831-8001 Dear Mr. Kohlhorst: COR-Y12-9/29/2011-52548 CONTRACT DE-AC05-000R22800, FISCAL YEAR 2012 PERFORMANCE EVALUATION PLAN, BABCOCK AND WILCOX TECHNICAL SERVICES Y-12, LLC Enclosed is a copy of the Fiscal Year (FY) 2012 Performance

  1. DOE Form

    National Nuclear Security Administration (NNSA)

    11991) PROJECT: U.S. Department of Energy Requirements Change Notice Baseline List of Required Compliance Documents CONTRACTOR: Babcock & Wilcox Technical Services Y-12, LLC CONTRACT NO. : DE-AC05-000R22800, 1.85, Laws, Regulations, and DOE Directives (December 2 000), DEAR 970.5204-2 COR-NP0-60 ESH-6.6.2013-515290 No.: NNSA-51 Page 1 of 34 Pages LOCATION : Oak Ridge, Tennessee DATE OF CONTRACT: August 31, 2000 This Requirements Change Notice (RCN) No. NNSA-51 incorporates, into Section J,

  2. BIGHORN SHEEP: SUPPLEMENTAL ANALYSIS TO THE FOREST PLAN ENVIRONMENTAL IMPACT STATEMENT-INTERDISCIPLINARY TEAM MEETING

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

    RU N INDIANA LAKESHORE RUN E LUMBER CIT Y WARSAW JOHNST OWN BU RNSIDE MILLSTONE FROSTBUR G JUN EAU PLU MVILLE CHERRY HILL KAN E BOSWELL MAR ION CENT ER CREEKSIDE SALTSBUR G POINT N BLAIR SVILL E COU NCIL RU N SIGEL LEWISVILLE BEAR C REEK AR MBRUST OHIOPYLE HALLT ON BR OOKVILLE MAR KTON NOL O RAT HMEL COR SICA MAR CHAND SMIC KSBU RG HOWE APOLLO SEVEN SPRIN GS YAT ESBORO MCNEES LUCIND A GEORGE PIN EY LEEPER TIMBLIN WILL ET FERGUSON CLIMAX PANIC DAVY HILL TIDIOUT E GRAMPIAN SLIGO ROC KVI LLE

  3. LARGE-SCALE EXTREME-ULTRAVIOLET DISTURBANCES ASSOCIATED WITH A LIMB CORONAL MASS EJECTION

    SciTech Connect (OSTI)

    Dai, Y.; Auchere, F.; Vial, J.-C.; Tang, Y. H.; Zong, W. G.

    2010-01-10

    We present composite observations of a coronal mass ejection (CME) and the associated large-scale extreme-ultraviolet (EUV) disturbances on 2007 December 31 by the Extreme-ultraviolet Imager (EUVI) and COR1 coronagraph on board the recent Solar Terrestrial Relations Observatory mission. For this limb event, the EUV disturbances exhibit some typical characteristics of EUV Imaging Telescope waves: (1) in the 195 A bandpass, diffuse brightenings are observed propagating oppositely away from the flare site with a velocity of approx260 km s{sup -1}, leaving dimmings behind; (2) when the brightenings encounter the boundary of a polar coronal hole, they stop there to form a stationary front. Multi-temperature analysis of the propagating EUV disturbances favors a heating process over a density enhancement in the disturbance region. Furthermore, the EUVI-COR1 composite display shows unambiguously that the propagation of the diffuse brightenings coincides with a large lateral expansion of the CME, which consequently results in a double-loop-structured CME leading edge. Based on these observational facts, we suggest that the wave-like EUV disturbances are a result of magnetic reconfiguration related to the CME liftoff rather than true waves in the corona. Reconnections between the expanding CME magnetic field lines and surrounding quiet-Sun magnetic loops account for the propagating diffuse brightenings; dimmings appear behind them as a consequence of volume expansion. X-ray and radio data provide us with complementary evidence.

  4. Mechanisms and observations of coronal dimming for the 201 August 7 event

    SciTech Connect (OSTI)

    Mason, James Paul; Woods, T. N.; Caspi, A.; Thompson, B. J.; Hock, R. A.

    2014-07-01

    Coronal dimming of extreme ultraviolet (EUV) emission has the potential to be a useful forecaster of coronal mass ejections (CMEs). As emitting material leaves the corona, a temporary void is left behind which can be observed in spectral images and irradiance measurements. The velocity and mass of the CMEs should impact the character of those observations. However, other physical processes can confuse the observations. We describe these processes and the expected observational signature, with special emphasis placed on the differences. We then apply this understanding to a coronal dimming event with an associated CME that occurred on 2010 August 7. Data from the Solar Dynamics Observatory's Atmospheric Imaging Assembly and EUV Variability Experiment (EVE) are used for observations of the dimming, while the Solar and Heliospheric Observatory's Large Angle and Spectrometric Coronagraph and the Solar Terrestrial Relations Observatory's COR1 and COR2 are used to obtain velocity and mass estimates for the associated CME. We develop a technique for mitigating temperature effects in coronal dimming from full-disk irradiance measurements taken by EVE. We find that for this event, nearly 100% of the dimming is due to mass loss in the corona.

  5. IMPULSIVE ACCELERATION OF CORONAL MASS EJECTIONS. II. RELATION TO SOFT X-RAY FLARES AND FILAMENT ERUPTIONS

    SciTech Connect (OSTI)

    Bein, B. M.; Berkebile-Stoiser, S.; Veronig, A. M.; Temmer, M.; Vrsnak, B.

    2012-08-10

    Using high time cadence images from the STEREO EUVI, COR1, and COR2 instruments, we derived detailed kinematics of the main acceleration stage for a sample of 95 coronal mass ejections (CMEs) in comparison with associated flares and filament eruptions. We found that CMEs associated with flares reveal on average significantly higher peak accelerations and lower acceleration phase durations, initiation heights, and heights, at which they reach their peak velocities and peak accelerations. This means that CMEs that are associated with flares are characterized by higher and more impulsive accelerations and originate from lower in the corona where the magnetic field is stronger. For CMEs that are associated with filament eruptions we found only for the CME peak acceleration significantly lower values than for events that were not associated with filament eruptions. The flare rise time was found to be positively correlated with the CME acceleration duration and negatively correlated with the CME peak acceleration. For the majority of the events the CME acceleration starts before the flare onset (for 75% of the events) and the CME acceleration ends after the soft X-ray (SXR) peak time (for 77% of the events). In {approx}60% of the events, the time difference between the peak time of the flare SXR flux derivative and the peak time of the CME acceleration is smaller than {+-}5 minutes, which hints at a feedback relationship between the CME acceleration and the energy release in the associated flare due to magnetic reconnection.

  6. Actual versus predicted impacts of three ethanol plants on aquatic and terrestrial resources

    SciTech Connect (OSTI)

    Eddlemon, G.K.; Webb, J.W.; Hunsaker, D.B. Jr.; Miller, R.L.

    1993-03-15

    To help reduce US dependence on imported petroleum, Congress passed the Energy Security Act of 1980 (public Law 96-294). This legislation authorized the US Department of Energy (DOE) to promote expansion of the fuel alcohol industry through, among other measures, its Alcohol Fuels Loan Guarantee Program. Under this program, selected proposals for the conversion of plant biomass into fuel-grade ethanol would be granted loan guarantees. of 57 applications submitted for loan guarantees to build and operate ethanol fuel projects under this program, 11 were considered by DOE to have the greatest potential for satisfying DOE`s requirements and goals. In accordance with the National Environmental Policy Act (NEPA), DOE evaluated the potential impacts of proceeding with the Loan Guarantee Program in a programmatic environmental assessment (DOE 1981) that resulted in a finding of no significant impact (FANCY) (47 Federal Register 34, p. 7483). The following year, DOE conducted site-specific environmental assessments (EAs) for 10 of the proposed projects. These F-As predicted no significant environmental impacts from these projects. Eventually, three ethanol fuel projects received loan guarantees and were actually built: the Tennol Energy Company (Tennol; DOE 1982a) facility near Jasper in southeastern Tennessee; the Agrifuels Refining Corporation (Agrifuels; DOE 1985) facility near New Liberia in southern Louisiana; and the New Energy Company of Indiana (NECI; DOE 1982b) facility in South Bend, Indiana. As part of a larger retrospective examination of a wide range of environmental effects of ethanol fuel plants, we compared the actual effects of the three completed plants on aquatic and terrestrial resources with the effects predicted in the NEPA EAs several years earlier. A secondary purpose was to determine: Why were there differences, if any, between actual effects and predictions? How can assessments be improved and impacts reduced?

  7. Off-shelf portion of Harris delta: a reexamination of downdip Woodbine-Eagle Ford

    SciTech Connect (OSTI)

    Porter, M.

    1989-03-01

    This study relates the Eagle Ford-equivalent Harris delta north of the Stuart City shelf edge with the downdip Woodbine-Eagle Ford section south of that shelf edge. Together, they comprised one large deltaic complex that divided into two major lobes at an avulsion site near Anderson County. One lobe prograded southwestward toward Kurten field in Brazos County; the other (now partly eroded) prograded southeastward beside the low-lying Sabine (uplift) landmass into Polk County. The Polk County lobe crossed the Stuart City shelf edge in the Seven Oaks-Hortense field area and continued to prograde southward into deeper and higher energy water. Such an environment caused this off-shelf Harris delta to oversteepen, resulting in frequent slumps and gravity flows that deposited debris-flow and turbidite sands along with predominantly fine-grained prodelta sediments. More familiar deltaic facies (outer fringe) are present in the uppermost section. Numerous structural and stratigraphic maps and cross sections illustrate the progradation of the downdip Harris delta and its features. The progradation was arrested for a time by deeper water at the older and more precipitous Sligo shelf edge. This progradational hiatus is recorded by a relatively strong reflection that separates two seismic sequences. The younger, onlapping sequence appears to represent continued Harris delta sedimentation. Among the interesting features mapped seismically and/or geologically are mounded reflections that represent the largest slumping events, thickness anomalies associated with the carbonate substrate, and erosional( ) channels at the section top. These off-shelf Harris delta deposits appear to interfinger laterally with a genetically different eastern (Tuscaloosa ) sequence in Tyler and Jasper Counties.

  8. Off-shelf portion of Harris delta: Reexamination of downdip Woodbine-Eagle Ford

    SciTech Connect (OSTI)

    Porter, M.H. ); Van Siclen, D.C.; Sheriff, R.E. )

    1989-09-01

    This study related the Eagle Ford equivalent Harris delta north of the Stuart City shelf edge with downdip Woodbine-Eagle Ford section south of that shelf edge. Together, they comprised one large deltaic complex that divided into two major lobes at an avulsion site near Anderson County, Texas. One lobe prograded southwestward toward Kurten field in Brazos County, the other (now partly eroded) prograded southeastward beside the low-lying Sabine (uplift) landmass into Polk County. The Polk County lobe crossed the Stuart City shelf edge in the Seven Oaks-Hortense field area, and continued to prograde southward into deeper and higher energy water. Such an environment caused this off-shelf Harris delta to oversteepen, resulting in frequent slumps and gravity flows that deposited debris-flow and turbidite sands along with predominantly fine-grained prodelta sediments. More familiar deltaic facies (outer fringe) are present in the uppermost section. Numerous structural and stratigraphic maps and cross sections illustrate the progradation of the downdip Harris delta and its features. The progradation was arrested for a time by deeper water at the older and more precipitous Sligo shelf edge. This progradational hiatus is recorded by a relatively strong reflection that separates two seismic sequences. The younger onlapping sequence appears to represent continued Harris delta sedimentation. among the interesting features mapped seismically and/or geologically are: mounded reflections that represent the largest slumping events, thickness anomalies associated with the carbonate substrate, and erosional( ) channels at the section top. These off-shelf Harris delta deposits appear to interfinger laterally with a genetically different eastern (Tuscaloosa ) sequence in Tyler and Jasper Counties.

  9. Large Bore Powder Gun Qualification (U)

    SciTech Connect (OSTI)

    Rabern, Donald A.; Valdiviez, Robert

    2012-04-02

    A Large Bore Powder Gun (LBPG) is being designed to enable experimentalists to characterize material behavior outside the capabilities of the NNSS JASPER and LANL TA-55 PF-4 guns. The combination of these three guns will create a capability to conduct impact experiments over a wide range of pressures and shock profiles. The Large Bore Powder Gun will be fielded at the Nevada National Security Site (NNSS) U1a Complex. The Complex is nearly 1000 ft below ground with dedicated drifts for testing, instrumentation, and post-shot entombment. To ensure the reliability, safety, and performance of the LBPG, a qualification plan has been established and documented here. Requirements for the LBPG have been established and documented in WE-14-TR-0065 U A, Large Bore Powder Gun Customer Requirements. The document includes the requirements for the physics experiments, the gun and confinement systems, and operations at NNSS. A detailed description of the requirements is established in that document and is referred to and quoted throughout this document. Two Gun and Confinement Systems will be fielded. The Prototype Gun will be used primarily to characterize the gun and confinement performance and be the primary platform for qualification actions. This gun will also be used to investigate and qualify target and diagnostic modifications through the life of the program (U1a.104 Drift). An identical gun, the Physics Gun, will be fielded for confirmatory and Pu experiments (U1a.102D Drift). Both guns will be qualified for operation. The Gun and Confinement System design will be qualified through analysis, inspection, and testing using the Prototype Gun for the majority of process. The Physics Gun will be qualified through inspection and a limited number of qualification tests to ensure performance and behavior equivalent to the Prototype gun. Figure 1.1 shows the partial configuration of U1a and the locations of the Prototype and Physics Gun/Confinement Systems.

  10. Engineering Ultra-Low Work Function of Graphene (Journal Article) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect Engineering Ultra-Low Work Function of Graphene Citation Details In-Document Search Title: Engineering Ultra-Low Work Function of Graphene Authors: Yuan, Hongyuan ; Chang, Shuai ; Bargatin, Igor ; Wang, Ning C. ; Riley, Daniel C. ; Wang, Haotian ; Schwede, Jared W. ; Provine, J. ; Pop, Eric ; Shen, Zhi-Xun ; Pianetta, Piero A. ; Melosh, Nicholas A. ; Howe, Roger T. Publication Date: 2015-10-14 OSTI Identifier: 1243090 DOE Contract Number: FA9550-14-1-0251, AC02-76SF00515 Resource

  11. IBM's New Flat Panel Displays

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

    by J. Stöhr (SSRL), M. Samant (IBM), J. Lüning (SSRL) Today's laptop computers utilize flat panel displays where the light transmission from the back to the front of the display is modulated by orientation changes in liquid crystal (LC) molecules. Details are discussed in Ref. 2 below. One of the key steps in the manufacture of the displays is the alignment of the LC molecules in the display. Today this is done by mechanical rubbing of two polymer surfaces and then sandwiching the LC between

  12. NMR Search for the Spin Nematic State in a LaFeAsO Single Crystal (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect NMR Search for the Spin Nematic State in a LaFeAsO Single Crystal Citation Details In-Document Search Title: NMR Search for the Spin Nematic State in a LaFeAsO Single Crystal Authors: Fu, M. ; Torchetti, D. A. ; Imai, T. ; Ning, F. L. ; Yan, J.-Q. ; Sefat, A. S. Publication Date: 2012-12-10 OSTI Identifier: 1102497 Type: Publisher's Accepted Manuscript Journal Name: Physical Review Letters Additional Journal Information: Journal Volume: 109; Journal Issue: 24;

  13. Buried Interface

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

    H. Ohldag, J. Lüning and J. Stöhr Computer hard drives and other advanced electronic devices depend on layered stacks of magnetic and non-magnetic materials, but researchers don't fully understand why such layered materials exhibit new properties that cannot be predicted from the properties of the individual layers. In a recent publication a team working at SSRL and the ALS describes new methods, based on x-ray spectroscopy and x-ray microscopy, that reveal the magnetic structures at the

  14. Lensless imaging

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

    4 Lensless Imaging of Magnetic Nanostructures by X-ray Spectro-Holography J. Lüning, W. F. Schlotter and J. Stöhr (SSRL) The unprecedented properties of X-ray free electron lasers (X-FELs) under development world wide will open the door for entirely new classes of experiments. The ultra-short time structure of the ultra-bright x-ray pulses will revolutionize the field of femtosecond x-ray science, since it will become possible to obtain sufficient information about a system from probing it

  15. Summary - Savannah River Site Tank 48H Waste Treatment Project

    Office of Environmental Management (EM)

    S Wet Air Savan contain liquid w contain potent to the option tank w Bed S condu be pur The as Techn Techn as liste * W o o The Ele Site: S roject: S P Report Date: J ited States Savanna Why DOE r Oxidation Proc nnah River Tan ning approxima waste. The wa ns tetraphenylb tially flammable tank head spa s have been id waste: Wet Air O team Reformin cted to aid in d rsued for treatin What th ssessment team ology Element ology Readine ed below: Wet Air Oxidatio Reactor sys Offgas Trea To view the

  16. Funded LDRD Projects FY2013 | The Ames Laboratory

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

    3 APPROVED FY13 LDRD Projects: PI: Mufit Akinc Title: Demystifying the hydration layer on nano-oxides in suspensions by liquid cell TEM Category: Materials Science Mission: Science, Energy Project: 6/10/13 to 9/30/2014 PI: Ning Fang Title: In situ, real-time imaging of single site catalysts under turnover conditions Category: Chemistry Mission (primary/secondary): Science, Energy Project: 6/10/13 to 9/30/2013 PI: Mark Gordon Title: Dynamic Whitelist Generation for Automated Intrusion Response

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Switch to Detail View for this search SciTech Connect Search Results Page 1 of 1 Search for: All records Creators/Authors contains: "Yang, Ning" × Sort by Relevance Sort by Date (newest first) Sort by Date (oldest first) Sort by Relevance « Prev Next » Everything4 Electronic Full Text0 Citations4 Multimedia0 Datasets0 Software0 Filter Results Filter by Subject applied life sciences (2) bone marrow (2) in vivo (2) mice (2) stem cells (2) absorption (1) adipose tissue (1) atomic and

  18. The Benefits of Stress: Resolution of the Lifshitz Singularity (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect The Benefits of Stress: Resolution of the Lifshitz Singularity Citation Details In-Document Search Title: The Benefits of Stress: Resolution of the Lifshitz Singularity Authors: Bao, Ning ; Dong, Xi ; Harrison, Sarah ; Silverstein, Eva ; /Stanford U., ITP /Stanford U., Phys. Dept. /SLAC ; , Publication Date: 2013-10-30 OSTI Identifier: 1098100 Report Number(s): SLAC-PUB-15119 arXiv:1207.0171 DOE Contract Number: AC02-76SF00515 Resource Type: Journal Article

  19. Behavior of Spent Nuclear Fuel in Water Pool Storage

    Office of Scientific and Technical Information (OSTI)

    Behavior of Spent Nuclear Fuel in Water Pool Storage A. 0; Johnson, jr. , I ..: . Prepared Cor the Energy Research and Development Administration under Contract EY-76-C-06-1830 ---- Pat t i ~ < N ~ ~ r ~ t b w t ~ - ! I , ~ I ~ ~ ~ I . I I ~ ) ~ I I ~ ~ N O T I C E T€& - was prepad pnpn4. m w n t of w k spon-d by the Unitd S t . & ) C a u n m ~ (*WU ij*. M t e d $tam w the Wqy R e s e w & a d Ohrsropmcnt ~dmhirmlion, nor m y d thair ewhew,,nq Pny @fw a n t r ~ ~ t 0 ~ 1 , s ~ k

  20. Evaluation of various interpolants available in DICE.

    SciTech Connect (OSTI)

    Turner, Daniel Z.; Reu, Phillip L.; Crozier, Paul

    2015-02-01

    This report evaluates several interpolants implemented in the Digital Image Correlation Engine (DICe), an ima ge cor relation software package developed by Sandia. By interpolants we refer to the basis functions used to represent discrete pixel inten sity data as a continuous signal. Inte rpolation is used to determine intensity values in an image at non - pixel locations. It is also used, in some cases, to evaluate the x and y gradients of the image intensities. Intensity gradients subsequently guid e the optimization process. The goal of this report is to inform analysts as to the characteristics of each interpolant and provide guidance towards the best interpolant for a given dataset. This work also serves as an initial verification of each of the i nterpolants implemented.

  1. Being Uncoordinated Can Improve Thermoelectric Performance | U.S. DOE

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

    of Spent Nuclear Fuel in Water Pool Storage A. 0; Johnson, jr. , I ..: . Prepared Cor the Energy Research and Development Administration under Contract EY-76-C-06-1830 ---- Pat t i ~ < N ~ ~ r ~ t b w t ~ - ! I , ~ I ~ ~ ~ I . I I ~ ) ~ I I ~ ~ N O T I C E T€& - was prepad pnpn4. m w n t of w k spon-d by the Unitd S t . & ) C a u n m ~ (*WU ij*. M t e d $tam w the Wqy R e s e w & a d Ohrsropmcnt ~dmhirmlion, nor m y d thair ewhew,,nq Pny @fw a n t r ~ ~ t 0 ~ 1 , s ~ k m r i t r

  2. Electromagnetic radiation absorbers and modulators comprising polyaniline

    DOE Patents [OSTI]

    Epstein, Arthur J.; Ginder, John M.; Roe, Mitchell G.; Hajiseyedjavadi, Hamid

    1992-01-01

    A composition for absorbing electromagnetic radiation, wherein said electromagnetic radiation possesses a wavelength generally in the range of from about 1000 Angstroms to about 50 meters, wherein said composition comprises a polyaniline composition of the formula ##STR1## where y can be equal to or greater than zero, and R.sup.1 and R.sup.2 are independently selected from the group containing of H, --OCH.sub.3, --CH.sub.3, --F, --Cl, --Br, --I, NR.sup.3 .sub.2, --NHCOR.sup.3, --OH, --O.sup.-, SR.sup.3, --OCOR.sup.3, --NO.sub.2, --COOH, --COOR.sup.3, --COR.sup.3, --CHO, and --CN, where R.sup.3 is a C.sub.1 to C.sub.8 alkyl, aryl or aralkyl group.

  3. TIDAL TURBULENCE SPECTRA FROM A COMPLIANT MOORING

    SciTech Connect (OSTI)

    Thomson, Jim; Kilcher, Levi; Richmond, Marshall C.; Talbert, Joe; deKlerk, Alex; Polagye, Brian; Guerra, Maricarmen; Cienfuegos, Rodrigo

    2013-06-13

    A compliant mooring to collect high frequency turbulence data at a tidal energy site is evaluated in a series of short demon- stration deployments. The Tidal Turbulence Mooring (TTM) improves upon recent bottom-mounted approaches by suspend- ing Acoustic Doppler Velocimeters (ADVs) at mid-water depths (which are more relevant to tidal turbines). The ADV turbulence data are superior to Acoustic Doppler Current Profiler (ADCP) data, but are subject to motion contamination when suspended on a mooring in strong currents. In this demonstration, passive stabilization is shown to be sufficient for acquiring bulk statistics of the turbulence, without motion correction. With motion cor- rection (post-processing), data quality is further improved; the relative merits of direct and spectral motion correction are dis- cussed.

  4. Short time proton dynamics in bulk ice and in porous anode solid oxide fuel cell materials

    SciTech Connect (OSTI)

    Basoli, Francesco; Senesi, Roberto; Kolesnikov, Alexander I; Licoccia, Silvia

    2014-01-01

    Oxygen reduction and incorporation into solid electrolytes and the reverse reaction of oxygen evolution play a cru-cial role in Solid Oxide Fuel Cell (SOFC) applications. However a detailed un derstanding of the kinetics of the cor-responding reactions, i.e. on reaction mechanisms, rate limiting steps, reaction paths, electrocatalytic role of materials, is still missing. These include a thorough characterization of the binding potentials experienced by protons in the lattice. We report results of Inelastic Neutron Scattering (INS) measurements of the vibrational state of the protons in Ni- YSZ highly porous composites (75% to 90% ), a ceramic-metal material showing a high electrical conductivity and ther mal stability, which is known to be most effectively used as anodes for solid ox ide fuel cells. The results are compared with INS and Deep Inelastic Neutron Scattering (DINS) experiments on the proton binding states in bulk ice.

  5. Eddy-Covariance and auxiliary measurements, NGEE-Barrow, 2012-2013

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Torn, Margaret; Billesbach, Dave; Raz-Yaseef, Naama

    2014-03-24

    The EC tower is operated as part of the Next Generation Ecosystem Experiment-Arctic (NGEE) at Barrow, Alaska. The tower is collecting flux data from the beginning of the thaw season, early June, and until conditions are completely frozen, early November. The tower is equipped with a Gill R3-50 Sonic Anemometer, LI-7700 (CH4) sensor, a LI-7500A (CO2/H2O) sensor, and radiation sensors (Kipp and Zonen CNR-4 (four component radiometer), two LiCor LI-190 quantum sensors (PAR upwelling and downwelling), and a down-looking Apogee SI-111 infrared radiometer (surface temperature)). The sensors are remotely controlled, and communication with the tower allows us to retrieve information in real time.

  6. Molecular and Electronic Structure of Cyclic Trinuclear Gold(I) Carbeniate Complexes: Insights for Structure/Luminescence/Conductivity Relationships

    SciTech Connect (OSTI)

    McDougaldJr, Roy N; Chilukuri, Bhaskar; Jia, Huiping; Perez, Michael R; Rabaa, Hassan; Wang, Xiaoping; Nesterov, Vladimir; Cundari, Thomas R.; Gnade, Bruce E; Omary, Mohammad A

    2014-01-01

    An experimental and computational study of correlations between solid-state structure and optical/electronic properties of cyclotrimeric gold(I) carbeniates, [Au-3(RN=COR')(3)] (R, R' = H, Me, Bu-n, or (c)Pe), is reported. Synthesis and structural and photophysical characterization of novel complexes [Au-3(MeN=(COBu)-Bu-n)(3)], [Au-3((BuN)-Bu-n=COMe)(3)], [Au-3((BuN)-Bu-n=(COBu)-Bu-n)(3)], and [Au-3((c)PeN=COMe)(3)] are presented. Changes in R and R' lead to distinctive variations in solid-state stacking, luminescence spectra, and conductive properties. Solid-state emission and excitation spectra for each complex display a remarkable dependence on the solid-state packing of the cyclotrimers. The electronic structure of [Au-3(RN=COR')(3)] was investigated via molecular and solid-state simulations. Calculations on [Au-3(HN=COH)(3)] models indicate that the infinitely extended chain of eclipsed structures with equidistant Au-Au intertrimer aurophilic bonding can have lower band gaps, smaller Stokes shifts, and reduced reorganization energies (lambda). The action of one cyclotrimer as a molecular nanowire is demonstrated via fabrication of an organic field effect transistor and shown to produce a p-type field effect. Hole transport for the same cyclotrimer-doped within a poly(9-vinylcarbazole) host-produced a colossal increase in current density from similar to 1 to similar to 1000 mA/cm(2). Computations and experiments thus delineate the complex relationships between solid-state morphologies, electronic structures, and optoelectronic properties of gold(I) carbeniates.

  7. CKow -- A More Transparent and Reliable Model for Chemical Transfer to Meat and Milk

    SciTech Connect (OSTI)

    Rosenbaum, Ralph K.; McKone, Thomas E.; Jolliet, Olivier

    2009-03-01

    The objective of this study is to increase the understanding and transparency of chemical biotransfer modeling into meat and milk and explicitly confront the uncertainties in exposure assessments of chemicals that require such estimates. In cumulative exposure assessments that include food pathways, much of the overall uncertainty is attributable to the estimation of transfer into biota and through food webs. Currently, the most commonly used meat and milk-biotransfer models date back two decades and, in spite of their widespread use in multimedia exposure models few attempts have been made to advance or improve the outdated and highly uncertain Kow regressions used in these models. Furthermore, in the range of Kow where meat and milk become the dominant human exposure pathways, these models often provide unrealistic rates and do not reflect properly the transfer dynamics. To address these issues, we developed a dynamic three-compartment cow model (called CKow), distinguishing lactating and non-lactating cows. For chemicals without available overall removal rates in the cow, a correlation is derived from measured values reported in the literature to predict this parameter from Kow. Results on carry over rates (COR) and biotransfer factors (BTF) demonstrate that a steady-state ratio between animal intake and meat concentrations is almost never reached. For meat, empirical data collected on short term experiments need to be adjusted to provide estimates of average longer term behaviors. The performance of the new model in matching measurements is improved relative to existing models--thus reducing uncertainty. The CKow model is straight forward to apply at steady state for milk and dynamically for realistic exposure durations for meat COR.

  8. The magnetic field of active region 11158 during the 2011 February 12-17 flares: Differences between photospheric extrapolation and coronal forward-fitting methods

    SciTech Connect (OSTI)

    Aschwanden, Markus J.; Sun, Xudong; Liu, Yang E-mail: xudongs@stanford.edu

    2014-04-10

    We developed a coronal nonlinear force-free field (COR-NLFFF) forward-fitting code that fits an approximate nonlinear force-free field (NLFFF) solution to the observed geometry of automatically traced coronal loops. In contrast to photospheric NLFFF codes, which calculate a magnetic field solution from the constraints of the transverse photospheric field, this new code uses coronal constraints instead, and this way provides important information on systematic errors of each magnetic field calculation method, as well as on the non-force-freeness in the lower chromosphere. In this study we applied the COR-NLFFF code to NOAA Active Region 11158, during the time interval of 2011 February 12-17, which includes an X2.2 GOES-class flare plus 35 M- and C-class flares. We calculated the free magnetic energy with a 6 minute cadence over 5 days. We find good agreement between the two types of codes for the total nonpotential E{sub N} and potential energy E{sub P} but find up to a factor of 4 discrepancy in the free energy E {sub free} = E{sub N} – E{sub P} and up to a factor of 10 discrepancy in the decrease of the free energy ΔE {sub free} during flares. The coronal NLFFF code exhibits a larger time variability and yields a decrease of free energy during the flare that is sufficient to satisfy the flare energy budget, while the photospheric NLFFF code shows much less time variability and an order of magnitude less free-energy decrease during flares. The discrepancy may partly be due to the preprocessing of photospheric vector data but more likely is due to the non-force-freeness in the lower chromosphere. We conclude that the coronal field cannot be correctly calculated on the basis of photospheric data alone and requires additional information on coronal loop geometries.

  9. TRANSFORMING THE SRS ENVIRONMENTAL BUSINESS: COMMUNICATION AND APPLIED PROJECT MANAGEMENT PRINCIPLES

    SciTech Connect (OSTI)

    Saldivar, E.

    2010-01-20

    A process for communicating information relating to core business functions that also encourages improving internal communications has been established at SRS. This process continues to grow and strengthen as the multiple Contractors, Regulators and DOE-SR relationships mature. A number of management communication tools have been initiated, retooled, rebooted or continued with enhancements to ensure appropriate information is communicated to all levels with environmental responsibility at SRS. The types of information that are the focus of this improved process are feedback from the customer and from informational exchange forums (i.e., Challenge Opportunity and Resolution (COR), SRS Regulatory Integration Team (SRIT), Environmental Quality Management Division (EQMD), Senior Environmental Managers Council (SEMC), etc.). These forums, SRS environmental functions centralization, and the creation of a Regulatory Integration process allows for cross-functional decision making, problem solving and information sharing that involves the field organizations, Environmental Compliance Authorities (ECA), Subject Matter Experts (SME), DOE and the Regulators. Numerous examples of effective decision-making and problem solving will be shared. Lessons Learned involving inadequate communications and the resulting impacts on the environment, customer satisfaction, and relationships will also be discussed. Additionally, the focus on improved communications also includes maintaining awareness of business activities. The tools being utilized to facilitate the continuing improvement of internal communications include weekly staff meetings for all individuals within the organization, quarterly ECA and SME meeting, quarterly Regulatory Integration & Environmental Services (RI&ES) All-Hands meetings hosted by the Director, bi-weekly EQMD and EQMD Lite meetings with the customer, bi-annual SRIT meetings, and COR meetings on an as need basis. In addition, an existing Required Reading Program is being formally utilized in RI&ES to ensure all individuals get formal notification of new/revised business documents. In all cases, the development of environmental communication topics that occur at SRS have a cost-scope-schedule basis that can be linked to delivery of environmental services.

  10. Dynamic defense workshop : from research to practice.

    SciTech Connect (OSTI)

    Crosby, Sean Michael; Doak, Justin E.; Haas, Jason J.; Helinski, Ryan; Lamb, Christopher C.

    2013-02-01

    On September 5th and 6th, 2012, the Dynamic Defense Workshop: From Research to Practice brought together researchers from academia, industry, and Sandia with the goals of increasing collaboration between Sandia National Laboratories and external organizations, de ning and un- derstanding dynamic, or moving target, defense concepts and directions, and gaining a greater understanding of the state of the art for dynamic defense. Through the workshop, we broadened and re ned our de nition and understanding, identi ed new approaches to inherent challenges, and de ned principles of dynamic defense. Half of the workshop was devoted to presentations of current state-of-the-art work. Presentation topics included areas such as the failure of current defenses, threats, techniques, goals of dynamic defense, theory, foundations of dynamic defense, future directions and open research questions related to dynamic defense. The remainder of the workshop was discussion, which was broken down into sessions on de ning challenges, applications to host or mobile environments, applications to enterprise network environments, exploring research and operational taxonomies, and determining how to apply scienti c rigor to and investigating the eld of dynamic defense.

  11. Field Test and Evaluation of Engineered Biomineralization Technology for Sealing Existing Wells

    SciTech Connect (OSTI)

    Cunningham, Alfred

    2015-12-21

    This research project addresses one of the goals of the U.S. Department of Energy (DOE) Carbon Storage Program (CSP) aimed at developing Advanced Wellbore Integrity Technologies to Ensure Permanent Geologic Carbon Storage. The technology field-tested in this research project is referred to as microbially induced calcite precipitation (MICP), which utilizes a biologically-based process to precipitate calcium carbonate. If properly controlled MICP can successfully seal fractures, high permeability zones, and compromised wellbore cement in the vicinity of wellbores and in nearby caprock, thereby improving the storage security of geologically-stored carbon dioxide. This report describes an MICP sealing field test performed on a 24.4 cm (9.625 inch) diameter well located on the Gorgas Steam Generation facility near Jasper, Alabama. The research was aimed at (1) developing methods for delivering MICP promoting fluids downhole using conventional oil field technologies and (2) assessing the ability of MICP to seal cement and formation fractures in the near wellbore region in a sandstone formation. Both objectives were accomplished successfully during a field test performed during the period April 1-11, 2014. The test resulted in complete biomineralization sealing of a horizontal fracture located 340.7 m (1118 feet) below ground surface. A total of 24 calcium injections and six microbial inoculation injections were required over a three day period in order to achieve complete sealing. The fractured region was considered completely sealed when it was no longer possible to inject fluids into the formation without exceeding the initial formation fracture pressure. The test was accomplished using conventional oil field technology including an 11.4 L (3.0 gallon) wireline dump bailer for injecting the biomineralization materials downhole. Metrics indicating successful MICP sealing included reduced injectivity during seal formation, reduction in pressure falloff, and demonstration of MICP by-products including calcium carbonate (CaCO3) in treated regions of side wall cores. This project successfully integrated mesoscale laboratory experiments at the Center for Biofilm Engineering (CBE) together with simulation modeling conducted at the University of Stuttgart to develop the protocol for conducting the biomineralization sealing test in the field well.

  12. National Emission Standards for Hazardous Air Pollutants, June 2005

    SciTech Connect (OSTI)

    Robert F. Grossman

    2005-06-01

    The sources of radionuclides include current and previous activities conducted on the NTS. The NTS was the primary location for testing of nuclear explosives in the Continental U.S. between 1951 and 1992. Historical testing has included (1) atmospheric testing in the 1950s and early 1960s, (2) underground testing between 1951 and 1992, and (3) open-air nuclear reactor and rocket engine testing (DOE, 1996a). No nuclear tests have been conducted since September 23,1992 (DOE, 2000), however; radionuclides remaining on the soil surface in many NTS areas after several decades of radioactive decay are re-suspended into the atmosphere at concentrations that can be detected by air sampling. Limited non-nuclear testing includes spills of hazardous materials at the Non-Proliferation Test and Evaluation Complex (formerly called the Hazardous Materials Spill Center), private technology development, aerospace and demilitarization activities, and site remediating activities. Processing of radioactive materials is limited to laboratory analyses; handling, transport, storage, and assembly of nuclear explosive devices or radioactive targets for the Joint Actinide Shock Physics Experimental Research (JASPER) gas gun; and operation of radioactive waste management sites (RWMSs) for low-level radioactive and mixed waste (DOE, 1996a). Monitoring and evaluation of the various activities conducted onsite indicate that the potential sources of offsite radiation exposure in calendar year (CY) 2004 were releases from (1) evaporation of tritiated water (HTO) from containment ponds that receive drainage water from E Tunnel in Area 12 and water pumped from wells used to characterize the aquifers at the sites of past underground nuclear tests, (2) onsite radioanalytical laboratories, (3) the Area 3 and Area 5 RWMS facilities, and (4) diffuse sources of tritium (H{sup 3}) and re-suspension of plutonium ({sup 239+240}Pu) and americium ({sup 241}Am) at the sites of past nuclear tests. The following sections present a general description of the present sources on the NTS and at the North Las Vegas Facility (NLVF). At the NLVF, parts of Building A-1 were contaminated with tritium by a previous contractor in 1995. The incident involved the release of tritium as HTO. This unusual occurrence led to a very small potential exposure to an offsite person. The HTO emission has continued at lower levels (probably re-emanation from building materials), even after cleanup activities in November and December 1997. A description of the incident and the potential effective dose equivalent (EDE) for offsite exposure are set forth in Appendix A.

  13. Rffi

    Office of Legacy Management (LM)

    Rffi Prepared by s l/s r Oak Ridge Associated Universities Prepared for Division of Remedial Action Projects U.S. Department of Energy CO]IIPREHENSIVE RADIOLOGICAL SURVEY O F F - S I T E P R O P E R T Y S NIAGARA FALLS STORAGE SITE L E W T S T O N , N E W Y O R K J . D . B E R G E R R a d i o l o g i c a l . S i t e A s s e s s m e n t P r o g r a m Idanpower Education, Research, and Trai.ning Division FINAL REPORT February 1984 COMPREIIENSIVE RADIOLOGICAL SI'RVEY OFF-SITE PROPERTY S NIAGARA

  14. Microstructures and Mechanical Properties of Compositionally Complex Co-free FeNiMnCr18 FCC Solid Solution Alloy

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

    Wu, Zhenggang; Bei, Hongbin

    2015-01-01

    Recently,a structurally-simplebutcompositionally-complex FeNiCoMnCr highentropyalloywasfoundto haveexcellentmechanicalproperties(e.g.,highstrengthandductility).Tounderstandthepotentialof using highentropyalloysasstructuralmaterialsforadvancednuclearreactorandpowerplants,itis necessary tohaveathoroughunderstandingoftheirstructuralstabilityandmechanicalpropertiesde- gradation underneutronirradiation.ThisrequiresustodevelopasimilarmodelalloywithoutCobe- cause materialwithCowillmakepost-neutron-irradiationtestingdifficult duetotheproductionofthe 60Co radioisotope.Toachievethisgoal,aFCC-structuredsingle-phasealloywithacompositionof FeNiMnCr18 wassuccessfullydeveloped.Thisnear-equiatomicFeNiMnCr18 alloy hasgoodmalleability and itsmicrostructurecanbecontrolledbythermomechanicalprocessing.Byrollingandannealing,the as-cast elongated-grained-microstructureisreplacedbyhomogeneousequiaxedgrains.Themechanical properties (e.g.,strengthandductility)oftheFeNiMnCr18 alloy arecomparabletothoseoftheequiatomic FeNiCoMnCr highentropyalloy.Bothstrengthandductilityincreasewithdecreasingdeformation temperature,withthelargestdifferenceoccurringbetween293and77K.Extensivetwin-bandswhich are bundlesofnumerousindividualtwinsareobservedwhenitistensile-fracturedat77K.Notwin bands aredetectedbyEBSDformaterialsdeformedat293Kandhigher.Theunusualtemperature-de- pendencies ofUTSanduniformelongationcouldbecausedbythedevelopmentofthedensetwin substructure, twin-dislocationinteractionsandtheinteractionsbetweenprimaryandsecondarytwin- ning systemswhichresultinamicrostructurerefinement andhencecauseenhancedstrainhardening and postponednecking.

  15. Noise correlation in CBCT projection data and its application for noise reduction in low-dose CBCT

    SciTech Connect (OSTI)

    Zhang, Hua; Ouyang, Luo; Wang, Jing E-mail: jing.wang@utsouthwestern.edu; Ma, Jianhua E-mail: jing.wang@utsouthwestern.edu; Huang, Jing; Chen, Wufan

    2014-03-15

    Purpose: To study the noise correlation properties of cone-beam CT (CBCT) projection data and to incorporate the noise correlation information to a statistics-based projection restoration algorithm for noise reduction in low-dose CBCT. Methods: In this study, the authors systematically investigated the noise correlation properties among detector bins of CBCT projection data by analyzing repeated projection measurements. The measurements were performed on a TrueBeam onboard CBCT imaging system with a 4030CB flat panel detector. An anthropomorphic male pelvis phantom was used to acquire 500 repeated projection data at six different dose levels from 0.1 to 1.6 mAs per projection at three fixed angles. To minimize the influence of the lag effect, lag correction was performed on the consecutively acquired projection data. The noise correlation coefficient between detector bin pairs was calculated from the corrected projection data. The noise correlation among CBCT projection data was then incorporated into the covariance matrix of the penalized weighted least-squares (PWLS) criterion for noise reduction of low-dose CBCT. Results: The analyses of the repeated measurements show that noise correlation coefficients are nonzero between the nearest neighboring bins of CBCT projection data. The average noise correlation coefficients for the first- and second-order neighbors are 0.20 and 0.06, respectively. The noise correlation coefficients are independent of the dose level. Reconstruction of the pelvis phantom shows that the PWLS criterion with consideration of noise correlation (PWLS-Cor) results in a lower noise level as compared to the PWLS criterion without considering the noise correlation (PWLS-Dia) at the matched resolution. At the 2.0 mm resolution level in the axial-plane noise resolution tradeoff analysis, the noise level of the PWLS-Cor reconstruction is 6.3% lower than that of the PWLS-Dia reconstruction. Conclusions: Noise is correlated among nearest neighboring detector bins of CBCT projection data. An accurate noise model of CBCT projection data can improve the performance of the statistics-based projection restoration algorithm for low-dose CBCT.

  16. THREE-DIMENSIONAL SHAPE AND EVOLUTION OF TWO ERUPTIVE FILAMENTS

    SciTech Connect (OSTI)

    Li Ting; Zhang Jun; Yang Shuhong; Zhao Hui E-mail: zjun@nao.cas.c E-mail: v00975@phys.nthu.edu.t

    2010-09-01

    On 2009 September 26, a dramatic and large filament (LF) eruption and a small filament (SF) eruption were observed in the He II 304 A line by the two EUVI telescopes aboard the STEREO A and B spacecraft. The LF heads out into space and becomes the bright core of a gradual coronal mass ejection (CME), while the eruption of the SF is characterized by motions of the filament materials. Using stereoscopic analysis of EUVI data, we reconstruct the three-dimensional shape and evolution of two eruptive filaments. For the first time, we investigate the true velocities and accelerations of 12 points along the axis of the LF, and find that the velocity and acceleration vary with the measured location. The highest points among the 12 points are the fastest in the first half hour, and then the points at the low-latitude leg of the LF become the fastest. For the SF, it is an asymmetric whip-like filament eruption, and the downward motions of the material lead to the disappearance of the former high-latitude endpoint and the formation of a new low-latitude endpoint. Based on the temporal evolution of the two filaments, we infer that the two filaments lie in the same filament channel. By combining the EUVI, COR1, and COR2 data of STEREO A together, we find that there is no impulsive or fast acceleration in this event. It displays a weak and persistent acceleration for more than 17 hr. The average velocity and acceleration of the LF are 101.8 km s{sup -1} and 2.9 m s{sup -2}, respectively. The filament eruptions are associated with a slow CME with an average velocity of 177.4 km s{sup -1}. The velocity of the CME is nearly 1.6 times as large as that of the filament material. This event is one example of a gradual filament eruption associated with a gradual CME. In addition, the moving direction of the LF changes from a non-radial to a nearly radial direction with a variation of inclination angle of nearly 38.{sup 0}2.

  17. Tracking the CME-driven shock wave on 2012 March 5 and radio triangulation of associated radio emission

    SciTech Connect (OSTI)

    Magdaleni?, J.; Marqu, C.; Mierla, M.; Zhukov, A. N.; Rodriguez, L.; Krupar, V.; Maksimovi?, M.; Cecconi, B.

    2014-08-20

    We present a multiwavelength study of the 2012 March 5 solar eruptive event, with an emphasis on the radio triangulation of the associated radio bursts. The main points of the study are reconstruction of the propagation of shock waves driven by coronal mass ejections (CMEs) using radio observations and finding the relative positions of the CME, the CME-driven shock wave, and its radio signatures. For the first time, radio triangulation is applied to different types of radio bursts in the same event and performed in a detailed way using goniopolarimetric observations from STEREO/Waves and WIND/Waves spacecraft. The event on 2012 March 5 was associated with a X1.1 flare from the NOAA AR 1429 situated near the northeast limb, accompanied by a full halo CME and a radio event comprising long-lasting interplanetary type II radio bursts. The results of the three-dimensional reconstruction of the CME (using SOHO/LASCO, STEREO COR, and HI observations), and modeling with the ENLIL cone model suggest that the CME-driven shock wave arrived at 1 AU at about 12:00 UT on March 7 (as observed by SOHO/CELIAS). The results of radio triangulation show that the source of the type II radio burst was situated on the southern flank of the CME. We suggest that the interaction of the shock wave and a nearby coronal streamer resulted in the interplanetary type II radio emission.

  18. GeoChip 3.0 as a high-thoughput tool for analyzing microbial community composition, structure, and functional activity

    SciTech Connect (OSTI)

    He, Z.; Deng, Y.; Van Nostrand, J.D.; Tu, Q.; Xu, M.; Hemme, C.L.; Li, X.; Wu, L.; Gentry, T.J.; Yin, Y.; Liebich, J.; Hazen, T.C.; Zhou, J.

    2010-04-01

    A new generation of functional gene arrays (FGAs; GeoChip 3.0) has been developed, with {approx}28,000 probes covering approximately 57,000 gene variants from 292 functional gene families involved in carbon, nitrogen, phosphorus and sulfur cycles, energy metabolism, antibiotic resistance, metal resistance and organic contaminant degradation. GeoChip 3.0 also has several other distinct features, such as a common oligo reference standard (CORS) for data normalization and comparison, a software package for data management and future updating and the gyrB gene for phylogenetic analysis. Computational evaluation of probe specificity indicated that all designed probes would have a high specificity to their corresponding targets. Experimental analysis with synthesized oligonucleotides and genomic DNAs showed that only 0.0036-0.025% false-positive rates were observed, suggesting that the designed probes are highly specific under the experimental conditions examined. In addition, GeoChip 3.0 was applied to analyze soil microbial communities in a multifactor grassland ecosystem in Minnesota, USA, which showed that the structure, composition and potential activity of soil microbial communities significantly changed with the plant species diversity. As expected, GeoChip 3.0 is a high-throughput powerful tool for studying microbial community functional structure, and linking microbial communities to ecosystem processes and functioning.

  19. Coupled-cluster representation of Green function employing modified spectral resolutions of similarity transformed Hamiltonians

    SciTech Connect (OSTI)

    Kowalski, Karol; Bhaskaran-Nair, Kiran; Shelton, William A.

    2014-09-07

    In this paper we discuss a new formalism for producing an analytic coupled-cluster (CC) Greens function that renders a highly scalable computational accurate method for producing an analytic coupled-cluster Greens function for an N-electron system by shifting the poles of similarity transformed Hamiltonians represented in N?1 and N +1 electron Hilbert spaces. Simple criteria are derived for the states in N ?1 and N + 1 electron spaces that are then corrected in the spectral resolution of the cor- responding matrix representations of the similarity transformed Hamiltonian. The accurate description of excited state processes within a Greens function formalism would be of significant importance to a number of scientific communities ranging from physics and chemistry to engineering and the biological sciences. This is because the Greens function methodology provides a direct path for not only calculating prop- erties whose underlying origins come from coupled many-body interactions but it also provides a straightforward path for calculating electron transport, response and correlation functions that allows for a direct link with experiment. As a special case of this general formulation, we discuss the application of this technique for Greens function defined by the CCSD (CC with singles and doubles) representation of the ground-state wave function.

  20. Generation of Organic Radicals During Photocatalytic Reactions on TiO2

    SciTech Connect (OSTI)

    Henderson, Michael A.; Deskins, N. Aaron; Zehr, Robert T.; Dupuis, Michel

    2011-04-01

    Using a variety of organic carbonyl molecules (R1C(O)R2) and the rutile TiO2(110) surface as a model photocatalyst, we demonstrate both experimentally and theoretically that ejection of organic radicals from TiO2 surfaces is likely a prevalent reaction process occurring during heterogeneous photooxidationof organic molecules. Organic carbonyls react with coadsorbed oxygen species to form organic diolates which are more strongly bound to TiO2 than are the parent carbonyls. The parent carbonyls, when bound to TiO2(110) in an ?1 configuration, are photo-inactive. However, the diolates are shown to photodecompose by ejection one of the two R substituents from the surface into the gas phase, leaving behind the carboxylate of the other R group. Theoretical calculations using DFT show that in most cases the choice of which R group is ejected can be predicted based on the C-R bond energies and, to a lesser extent, the stability of the ejected R group.

  1. Implementation and Evaluation of the Virtual Fields Method: Determining Constitutive Model Parameters From Full-Field Deformation Data.

    SciTech Connect (OSTI)

    Kramer, Sharlotte Lorraine Bolyard; Scherzinger, William M.

    2014-09-01

    The Virtual Fields Method (VFM) is an inverse method for constitutive model parameter identication that relies on full-eld experimental measurements of displacements. VFM is an alternative to standard approaches that require several experiments of simple geometries to calibrate a constitutive model. VFM is one of several techniques that use full-eld exper- imental data, including Finite Element Method Updating (FEMU) techniques, but VFM is computationally fast, not requiring iterative FEM analyses. This report describes the im- plementation and evaluation of VFM primarily for nite-deformation plasticity constitutive models. VFM was successfully implemented in MATLAB and evaluated using simulated FEM data that included representative experimental noise found in the Digital Image Cor- relation (DIC) optical technique that provides full-eld displacement measurements. VFM was able to identify constitutive model parameters for the BCJ plasticity model even in the presence of simulated DIC noise, demonstrating VFM as a viable alternative inverse method. Further research is required before VFM can be adopted as a standard method for constitu- tive model parameter identication, but this study is a foundation for ongoing research at Sandia for improving constitutive model calibration.

  2. Overexpression of Late Embryogenesis Abundant 14 enhances Arabidopsis salt stress tolerance

    SciTech Connect (OSTI)

    Jia, Fengjuan Qi, Shengdong Li, Hui Liu, Pu Li, Pengcheng Wu, Changai Zheng, Chengchao Huang, Jinguang

    2014-11-28

    Highlights: It is the first time to investigate the biological function of AtLEA14 in salt stress response. AtLEA14 enhances the salt stress tolerance both in Arabidopsis and yeast. AtLEA14 responses to salt stress by stabilizing AtPP2-B11, an E3 ligase, under normal or salt stress conditions. - Abstract: Late embryogenesis abundant (LEA) proteins are implicated in various abiotic stresses in higher plants. In this study, we identified a LEA protein from Arabidopsis thaliana, AtLEA14, which was ubiquitously expressed in different tissues and remarkably induced with increased duration of salt treatment. Subcellular distribution analysis demonstrated that AtLEA14 was mainly localized in the cytoplasm. Transgenic Arabidopsis and yeast overexpressing AtLEA14 all exhibited enhanced tolerance to high salinity. The transcripts of salt stress-responsive marker genes (COR15a, KIN1, RD29B and ERD10) were overactivated in AtLEA14 overexpressing lines compared with those in wild type plants under normal or salt stress conditions. In vivo and in vitro analysis showed that AtLEA14 could effectively stabilize AtPP2-B11, an important E3 ligase. These results suggested that AtLEA14 had important protective functions under salt stress conditions in Arabidopsis.

  3. IMPULSIVE ACCELERATION OF CORONAL MASS EJECTIONS. I. STATISTICS AND CORONAL MASS EJECTION SOURCE REGION CHARACTERISTICS

    SciTech Connect (OSTI)

    Bein, B. M.; Berkebile-Stoiser, S.; Veronig, A. M.; Temmer, M.; Muhr, N.; Kienreich, I.; Utz, D.

    2011-09-10

    We use high time cadence images acquired by the STEREO EUVI and COR instruments to study the evolution of coronal mass ejections (CMEs) from their initiation through impulsive acceleration to the propagation phase. For a set of 95 CMEs we derived detailed height, velocity, and acceleration profiles and statistically analyzed characteristic CME parameters: peak acceleration, peak velocity, acceleration duration, initiation height, height at peak velocity, height at peak acceleration, and size of the CME source region. The CME peak accelerations we derived range from 20 to 6800 m s{sup -2} and are inversely correlated with the acceleration duration and the height at peak acceleration. Seventy-four percent of the events reach their peak acceleration at heights below 0.5 R{sub sun}. CMEs that originate from compact sources low in the corona are more impulsive and reach higher peak accelerations at smaller heights. These findings can be explained by the Lorentz force, which drives the CME accelerations and decreases with height and CME size.

  4. Catalysts For Hydrogenation And Hydrosilylation Methods Of Making And Using The Same

    DOE Patents [OSTI]

    Dioumaev, Vladimir K.; Bullock, R. Morris

    2004-05-18

    A compound is provided including an organometallic complex represented by the formula I: wherein M is an atom of molybdenum or tangsten, Cp is substituted or unsubstituted cyclopentadienyl radical represented by the formula [C.sub.5 Q.sup.1 Q.sup.2 Q.sup.3 Q.sup.4 Q.sup.5 ], wherein Q.sup.1 to Q.sup.5 are independently selected from the group consisting of H radical, C.sub.1-20 hydrocarbyl radical, substituted hydrocarbyl radical, halogen radical, halogen-substituted hydrocarbyl radical, --OR, --C(O)R', --CO.sub.2 R', --SiR'.sub.3 and --NR'R", wherein R' and R" are independently selected from the group consisting of H radical, C.sub.1-20 hydrocarbyl radical, halogen radical, and halogen-substituted hydrocarbyl radical, wherein said Q.sup.1 to Q.sup.5 radicals are optionally linked to each other to form a stable bridging group, NHC is any N-heterocyclic carbene ligand, L is either any neutral electron donor ligand, wherein k is a number from 0 to 1 or L is an anionic ligand wherein k is 2, and A.sup.- is an anion. Processes using the organometallic complex as catalyst for hydrogenation of aldehydes and ketones are provided. Processes using the organometallic complex as catalyst for the hydrosilylation of aldehydes, ketones and esters are also provided.

  5. CHARACTERISTICS OF KINEMATICS OF A CORONAL MASS EJECTION DURING THE 2010 AUGUST 1 CME-CME INTERACTION EVENT

    SciTech Connect (OSTI)

    Temmer, Manuela; Rollett, Tanja; Bein, Bianca; Moestl, Christian; Veronig, Astrid M.; Flor, Olga; Vrsnak, Bojan; Zic, Tomislav; De Koning, Curt A.; Liu, Ying; Bosman, Eckhard; Davies, Jackie A.; Bothmer, Volker; Harrison, Richard; Nitta, Nariaki; Bisi, Mario; Eastwood, Jonathan; Forsyth, Robert; Odstrcil, Dusan

    2012-04-10

    We study the interaction of two successive coronal mass ejections (CMEs) during the 2010 August 1 events using STEREO/SECCHI COR and heliospheric imager (HI) data. We obtain the direction of motion for both CMEs by applying several independent reconstruction methods and find that the CMEs head in similar directions. This provides evidence that a full interaction takes place between the two CMEs that can be observed in the HI1 field of view. The full de-projected kinematics of the faster CME from Sun to Earth is derived by combining remote observations with in situ measurements of the CME at 1 AU. The speed profile of the faster CME (CME2; {approx}1200 km s{sup -1}) shows a strong deceleration over the distance range at which it reaches the slower, preceding CME (CME1; {approx}700 km s{sup -1}). By applying a drag-based model we are able to reproduce the kinematical profile of CME2, suggesting that CME1 represents a magnetohydrodynamic obstacle for CME2 and that, after the interaction, the merged entity propagates as a single structure in an ambient flow of speed and density typical for quiet solar wind conditions. Observational facts show that magnetic forces may contribute to the enhanced deceleration of CME2. We speculate that the increase in magnetic tension and pressure, when CME2 bends and compresses the magnetic field lines of CME1, increases the efficiency of drag.

  6. Chemical stability of melt-cast refractories in K/sub 2/S/sub 2/O/sub 7/-V/sub 2/O/sub 5/ melt

    SciTech Connect (OSTI)

    Abanin, V.I.; Federov, A.A.; Malyavin, A.G.; Ketov, A.N.

    1983-02-20

    Melts based on V/sub 2/O/sub 5/ are promising as catalysts for conversion of sulfur dioxide and thermocatalytic decomposition of spent sulfuric acid. The high chemical activity of such media with respect to metallic materials necessitates development of new materials of construction not based on metals. The purpose of the present work was to study the influence the composition and structure of melt-cast refractories on their chemical stability in K/sub 2/S/sub 2/O/sub 7/-V/sub 2/O/sub 5/ melts. The chemical stability of refractories based on SiO/sub 2/ in K/sub 2/S/sub 2/O/sub 7/-V/sub 2/O/sub 5/ melt is raised by the presence of chain calcium silicates with pyroxene and pyroxenoid chains, and lowered in presence of the oxides of zirconium, zinc, and cobalt in the materials. Fused quartz, cor-93, cast stone of diopside composition, and basalt-dolomite cast stone have high chemical stability in K/sub 2/S/sub 2/O/sub 7/-V/sub 2/O/sub 5/ melt and can be recommended as construction materials for equipment used for thermocatalytic decomposition of spent sulfuric acid.

  7. Finding of no significant impact: Changes in the sanitary sludge land application program on the Oak Ridge Reservation, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    1996-10-01

    The U.S. Department of Energy (DOE) has completed an environmental assessment (DOE/EA-1042) that evaluates potential impacts of proposed changes in the sanitary sludge land application program on the DOE Oak Ridge Reservation (ORR), Oak Ridge, Tennessee. Changes in lifetime sludge land application limits and radionuclide loading are proposed, and two new sources of sewage sludge from DOE facilities would be transported to the City of Oak Ridge Publicly Owned Treatment Works (COR POTW). Lifetime sludge land application limits would increase from 22 tons/acre to 50 tons/acre, which is the limit approved and permitted by the Tennessee Department of Environment and Conservation (TDEC). With the approval of TDEC, the permissible radiological dose from sludge land application would change from the current limit of 2x background radionuclide concentrations in receiving soils to a risk-based dose limit of 4 millirem (mrem) per year for the maximally exposed individual. Sludge land application sites would not change from those that are currently part of the program. Based on the results of the analysis reported in the EA, DOE has determined that the proposed action is not a major federal action that would significantly affect the quality of the human environment within the context of the National Environmental Policy Act of 1969 (NEPA). Therefore, preparation of an environmental impact statement (EIS) is not necessary, and DOE is issuing this Finding of No Significant Impact (FONSI). 70 refs., 2 figs., 17 tabs.

  8. Correction of the Chromaticity up to Second Order for MEIC

    SciTech Connect (OSTI)

    H. K. Sayed, S.A. Bogacz, P. Chevtsov

    2010-03-01

    The proposed electron collider lattice exhibits low ?- functions at the Interaction Point (IP) (?x?100mm ? ?y? 20 mm) and rather large equilibrium momentum spread of the collider ring (?p/p = 0.00158). Both features make the chromatic corrections of paramount importance. Here the chromatic effects of the final focus quadruples are cor- rected both locally and globally. Local correction features symmetric sextupole families around the IP, the betatron phase advances from the IP to the sextupoles are chosen to eliminate the second order chromatic aberration. Global interleaved families of sextupoles are placed in the figure-8 arc sections, and non-interleaved families at straight sec- tion making use of the freely propagated dispersion wave from the arcs. This strategy minimizes the required sex- tupole strength and eventually leads to larger dynamic aper- ture of the collider. The resulting spherical aberrations induced by the sextupoles are mitigated by design; the straight and arc sections optics features an inverse identity transformation between sextupoles in each pair.

  9. GROUND LEVEL ENHANCEMENT IN THE 2014 JANUARY 6 SOLAR ENERGETIC PARTICLE EVENT

    SciTech Connect (OSTI)

    Thakur, N.; Gopalswamy, N.; Xie, H.; Mkel, P.; Yashiro, S.; Akiyama, S.; Davila, J. M.

    2014-07-20

    We present a study of the 2014 January 6 solar energetic particle event which produced a small ground level enhancement (GLE), making it the second GLE of this unusual solar cycle 24. This event was primarily observed by the South Pole neutron monitors (increase of ?2.5%) while a few other neutron monitors recorded smaller increases. The associated coronal mass ejection (CME) originated behind the western limb and had a speed of 1960kms{sup 1}. The height of the CME at the start of the associated metric type II radio burst, which indicates the formation of a strong shock, was measured to be 1.61 Rs using a direct image from STEREO-A/EUVI. The CME height at the time of the GLE particle release (determined using the South Pole neutron monitor data) was directly measured as 2.96 Rs based on STEREO-A/COR1 white-light observations. These CME heights are consistent with those obtained for GLE71, the only other GLE of the current cycle, as well as cycle-23 GLEs derived using back-extrapolation. GLE72 is of special interest because it is one of only two GLEs of cycle 24, one of two behind-the-limb GLEs, and one of the two smallest GLEs of cycles 23 and 24.

  10. AUTOMATICALLY DETECTING AND TRACKING CORONAL MASS EJECTIONS. I. SEPARATION OF DYNAMIC AND QUIESCENT COMPONENTS IN CORONAGRAPH IMAGES

    SciTech Connect (OSTI)

    Morgan, Huw; Byrne, Jason P.; Habbal, Shadia Rifai

    2012-06-20

    Automated techniques for detecting and tracking coronal mass ejections (CMEs) in coronagraph data are of ever increasing importance for space weather monitoring and forecasting. They serve to remove the biases and tedium of human interpretation, and provide the robust analysis necessary for statistical studies across large numbers of observations. An important requirement in their operation is that they satisfactorily distinguish the CME structure from the background quiescent coronal structure (streamers, coronal holes). Many studies resort to some form of time differencing to achieve this, despite the errors inherent in such an approach-notably spatiotemporal crosstalk. This article describes a new deconvolution technique that separates coronagraph images into quiescent and dynamic components. A set of synthetic observations made from a sophisticated model corona and CME demonstrates the validity and effectiveness of the technique in isolating the CME signal. Applied to observations by the LASCO C2 and C3 coronagraphs, the structure of a faint CME is revealed in detail despite the presence of background streamers that are several times brighter than the CME. The technique is also demonstrated to work on SECCHI/COR2 data, and new possibilities for estimating the three-dimensional structure of CMEs using the multiple viewing angles are discussed. Although quiescent coronal structures and CMEs are intrinsically linked, and although their interaction is an unavoidable source of error in any separation process, we show in a companion paper that the deconvolution approach outlined here is a robust and accurate method for rigorous CME analysis. Such an approach is a prerequisite to the higher-level detection and classification of CME structure and kinematics.

  11. TH-A-18C-03: Noise Correlation in CBCT Projection Data and Its Application for Noise Reduction in Low-Dose CBCT

    SciTech Connect (OSTI)

    ZHANG, H; Huang, J; Ma, J; Chen, W; Ouyang, L; Wang, J

    2014-06-15

    Purpose: To study the noise correlation properties of cone-beam CT (CBCT) projection data and to incorporate the noise correlation information to a statistics-based projection restoration algorithm for noise reduction in low-dose CBCT. Methods: In this study, we systematically investigated the noise correlation properties among detector bins of CBCT projection data by analyzing repeated projection measurements. The measurements were performed on a TrueBeam on-board CBCT imaging system with a 4030CB flat panel detector. An anthropomorphic male pelvis phantom was used to acquire 500 repeated projection data at six different dose levels from 0.1 mAs to 1.6 mAs per projection at three fixed angles. To minimize the influence of the lag effect, lag correction was performed on the consecutively acquired projection data. The noise correlation coefficient between detector bin pairs was calculated from the corrected projection data. The noise correlation among CBCT projection data was then incorporated into the covariance matrix of the penalized weighted least-squares (PWLS) criterion for noise reduction of low-dose CBCT. Results: The analyses of the repeated measurements show that noise correlation coefficients are non-zero between the nearest neighboring bins of CBCT projection data. The average noise correlation coefficients for the first- and second- order neighbors are about 0.20 and 0.06, respectively. The noise correlation coefficients are independent of the dose level. Reconstruction of the pelvis phantom shows that the PWLS criterion with consideration of noise correlation (PWLS-Cor) results in a lower noise level as compared to the PWLS criterion without considering the noise correlation (PWLS-Dia) at the matched resolution. Conclusion: Noise is correlated among nearest neighboring detector bins of CBCT projection data. An accurate noise model of CBCT projection data can improve the performance of the statistics-based projection restoration algorithm for low-dose CBCT.

  12. sup 56 Fe resonance parameters for neutron energies up to 850 keV

    SciTech Connect (OSTI)

    Perey, C.M.; Perey, F.G.; Harvey, J.A.; Hill, N.W.; Larson, N.M.

    1990-12-01

    High-resolution neutron measurements for {sup 56}Fe-enriched iron targets were made at the Oak Ridge Electron Linear Accelerator (ORELA) in transmission below 20 MeV and in differential elastic scattering below 5 MeV. Transmission measurements were also performed with a natural iron target below 160 keV. The transmission data were analyzed from 5 to 850 keV with the multilevel R-matrix code SAMMY which uses Bayes' theorem for the fitting process. This code provides energies and neutron widths of the resonances inside the 5- to 850-keV energy region, as well as possible parameterization for resonances external to the analyzed region to describe the smooth cross section from a few eV to 850 keV. The resulting set of resonance parameters yields the accepted values for the thermal total and capture cross sections. The differential elastic-scattering data at several scattering angles were compared to theoretical calculations from 40 to 850 keV using the R-matrix code RFUNC based on the Blatt-Biedenharn formalism. Various combinations of spin and parity were tried to predict cross sections for the well defined {ell} > 0 resonances; comparison of these predictions with the data allowed us to determine the most likely spin and parity assignments for these resonances. The results of a capture data analysis by Corvi et al. (COR84), from 2 to 350 keV, were combined with our results to obtain the radiation widths of the resonances below 350 keV observed in transmission, capture, and differential elastic-scattering experiments.

  13. THE DEFLECTION OF THE TWO INTERACTING CORONAL MASS EJECTIONS OF 2010 MAY 23-24 AS REVEALED BY COMBINED IN SITU MEASUREMENTS AND HELIOSPHERIC IMAGING

    SciTech Connect (OSTI)

    Lugaz, N.; Farrugia, C. J.; Davies, J. A.; Davis, C. J.; Moestl, C.; Roussev, I. I.; Temmer, M.

    2012-11-01

    In 2010 May 23-24, Solar Dynamics Observatory (SDO) observed the launch of two successive coronal mass ejections (CMEs), which were subsequently tracked by the SECCHI suite on board STEREO. Using the COR2 coronagraphs and the heliospheric imagers (HIs), the initial direction of both CMEs is determined to be slightly west of the Sun-Earth line. We derive the CME kinematics, including the evolution of the CME expansion until 0.4 AU. We find that, during the interaction, the second CME decelerates from a speed above 500 km s{sup -1} to 380 km s{sup -1}, the speed of the leading edge of the first CME. STEREO observes a complex structure composed of two different bright tracks in HI2-A but only one bright track in HI2-B. In situ measurements from Wind show an 'isolated' interplanetary CME, with the geometry of a flux rope preceded by a shock. Measurements in the sheath are consistent with draping around the transient. By combining remote-sensing and in situ measurements, we determine that this event shows a clear instance of deflection of two CMEs after their collision, and we estimate the deflection of the first CME to be about 10 Degree-Sign toward the Sun-Earth line. The arrival time, arrival speed, and radius at Earth of the first CME are best predicted from remote-sensing observations taken before the collision of the CMEs. Due to the over-expansion of the CME after the collision, there are few, if any, signs of interaction in in situ measurements. This study illustrates that complex interactions during the Sun-to-Earth propagation may not be revealed by in situ measurements alone.

  14. Lanai high-density irradiance sensor network for characterizing solar resource variability of MW-scale PV system.

    SciTech Connect (OSTI)

    Stein, Joshua S.; Johnson, Lars; Ellis, Abraham; Kuszmaul, Scott S.

    2012-01-01

    Sandia National Laboratories (Sandia) and SunPower Corporation (SunPower) have completed design and deployment of an autonomous irradiance monitoring system based on wireless mesh communications and a battery operated data acquisition system. The Lanai High-Density Irradiance Sensor Network is comprised of 24 LI-COR{reg_sign} irradiance sensors (silicon pyranometers) polled by 19 RF Radios. The system was implemented with commercially available hardware and custom developed LabVIEW applications. The network of solar irradiance sensors was installed in January 2010 around the periphery and within the 1.2 MW ac La Ola PV plant on the island of Lanai, Hawaii. Data acquired at 1 second intervals is transmitted over wireless links to be time-stamped and recorded on SunPower data servers at the site for later analysis. The intent is to study power and solar resource data sets to correlate the movement of cloud shadows across the PV array and its effect on power output of the PV plant. The irradiance data sets recorded will be used to study the shape, size and velocity of cloud shadows. This data, along with time-correlated PV array output data, will support the development and validation of a PV performance model that can predict the short-term output characteristics (ramp rates) of PV systems of different sizes and designs. This analysis could also be used by the La Ola system operator to predict power ramp events and support the function of the future battery system. This experience could be used to validate short-term output forecasting methodologies.

  15. Westinghouse Cementation Facility of Solid Waste Treatment System - 13503

    SciTech Connect (OSTI)

    Jacobs, Torsten; Aign, Joerg

    2013-07-01

    During NPP operation, several waste streams are generated, caused by different technical and physical processes. Besides others, liquid waste represents one of the major types of waste. Depending on national regulation for storage and disposal of radioactive waste, solidification can be one specific requirement. To accommodate the global request for waste treatment systems Westinghouse developed several specific treatment processes for the different types of waste. In the period of 2006 to 2008 Westinghouse awarded several contracts for the design and delivery of waste treatment systems related to the latest CPR-1000 nuclear power plants. One of these contracts contains the delivery of four Cementation Facilities for waste treatment, s.c. 'Follow on Cementations' dedicated to three locations, HongYanHe, NingDe and YangJiang, of new CPR-1000 nuclear power stations in the People's Republic of China. Previously, Westinghouse delivered a similar cementation facility to the CPR-1000 plant LingAo II, in Daya Bay, PR China. This plant already passed the hot functioning tests successfully in June 2012 and is now ready and released for regular operation. The 'Follow on plants' are designed to package three 'typical' kind of radioactive waste: evaporator concentrates, spent resins and filter cartridges. The purpose of this paper is to provide an overview on the Westinghouse experience to design and execution of cementation facilities. (authors)

  16. Sulphur Extraction at Bryan Mound

    SciTech Connect (OSTI)

    Kirby, Carolyn L; Lord, Anna C. Snider

    2015-08-01

    The Bryan Mound caprock was subjected to extens ive sulphur mining prior to the development of the Strategic Petroleum Reserve. Undoubtedl y, the mining has modified the caprock integrity. Cavern wells at Bryan Mound have been subject to a host of well integr ity concerns with many likely compromised by the cavernous capro ck, surrounding corrosive environment (H 2 SO 4 ), and associated elevated residual temperatures al l of which are a product of the mining activities. The intent of this study was to understand the sulphur mining process and how the mining has affected the stability of the caprock and how the compromised caprock has influenced the integrity of the cavern wells. After an extensiv e search to collect pert inent information through state agencies, literature sear ches, and the Sandia SPR librar y, a better understanding of the caprock can be inferred from the knowledge gaine d. Specifically, the discovery of the original ore reserve map goes a long way towards modeling caprock stability. In addition the gained knowledge of sulphur mining - subs idence, superheated corrosive wa ters, and caprock collapse - helps to better predict the post mi ning effects on wellbore integrity. This page intentionally left blank

  17. PRECISION TIME-DELAY GENERATOR

    DOE Patents [OSTI]

    Carr, B.J.; Peckham, V.D.

    1959-06-16

    A precision time-delay generator circuit with low jitter is described. The first thyratron has a series resonant circuit and a diode which is connected to the second thyratron. The first thyratron is triggered at the begin-ning of a time delay and a capacitor is discharged through the first thyratron and the diode, thereby, triggering the second thyratron. (T.R.H.) l6l9O The instrument described can measure pressures between sea level and 300,000 ft. The pressure- sensing transducer of the instrument is a small cylindrical tube with a thin foil of titanium-tritium fastened around the inside of the tube. Output is a digital signal which can be used for storage or telemetering more conveniently than an analog signal. (W.D.M.) l6l9l An experimental study was made on rolling contacts in the temperature range of 550 to 1000 deg F. Variables such as material composition, hardness, and operating conditions were investigated in a rolling test stand. Ball bearing tests were run to determine the effect of design parameters, bearing materials, lubricants, and operating conditions. (auth)

  18. period-1 encodes an ATP-dependent RNA helicase that in?uences nutritional compensation of the Neurospora circadian clock

    SciTech Connect (OSTI)

    Emerson, Jillian M.; Bartholomai, Bradley M.; Ringelberg, Carol; Baker, Scott E.; Loros, Jennifer J.; Dunlap, Jay C.

    2015-12-22

    Mutants in the period-1 (prd-1) gene, characterized by a recessive allele, display a reduced growth rate and period lengthening of the developmental cycle controlled by the circadian clock. We re?ned the genetic location of prd-1 and used whole genome sequencing to ?nd the mutation de?ning it, con?rming the identity of prd-1 by rescuing the mutant circadian phenotype via transformation. PRD-1 is an RNA helicase whose orthologs, DDX5 and DDX17 in humans and Dbp2p in yeast, are implicated in various processes including transcriptional regulation, elongation, and termination, 23 ribosome biogenesis, and RNA decay. Although prdi-1smutantssiois an ATP-dependent RNA helicase, member of a sub-family display a long period (?25 hrs) circadian developmental cycle, they interestingly display a wild type period when the core circadian oscillator is tracked using a frq-luciferase transcriptional fusion under conditions of limiting nutritional carbon; the core oscillator runs with a long period under glucose-suf?cient conditions. Thus PRD-1 clearly impacts the circadian oscillator and is not only part of a metabolic oscillator ancillary to the core clock. PRD-1 is an essential protein and its expression is neither light-regulated nor clock-regulated. However, it is transiently induced by glucose; in the presence of suf?cient glucose PRD-1 is in the nucleus until glucose runs out which elicits its disappearance from the nucleus. Because circadian period length is carbon concentration-dependent, prd-1 may be formally viewed as clock mutant with defective nutritional compensation of circadian period length.

  19. Recyclable catalysts methods of making and using the same

    DOE Patents [OSTI]

    Dioumaev, Vladimir K.; Bullock, R. Morris

    2006-02-28

    Organometallic complexes are provided, which include a catalyst containing a transition metal, a ligand and a component having the formula GAr.sup.F. Ar.sup.F is an aromatic ring system selected from phenyl, naphthalenyl, anthracenyl, fluorenyl, or indenyl. The aromatic ring system has at least a substituent selected from fluorine, hydrogen, hydrocarbyl or fluorinated hydrocarbyl, G is substituted or unsubstituted (CH.sub.2).sub.n or (CF.sub.2).sub.n, wherein n is from 1 to 30, wherein further one or more CH.sub.2 or CF.sub.2 groups are optionally replaced by NR, PR, SiR.sub.2, BR, O or S, or R is hydrocarbyl or substituted hydrocarbyl, GAr.sup.F being covalently bonded to either said transition metal or said ligand of said catalyst, thereby rendering said cationic organometallic complex liquid. The catalyst of the organometallic complex can be [CpM(CO).sub.2(NHC)L.sub.k].sup.+A.sup.-, wherein M is an atom of molybdenum or tungsten, Cp is substituted or unsubstituted cyclopentadienyl radical represented by the formula [C.sub.5Q.sup.1Q.sup.2Q.sup.3Q.sup.4Q.sup.5], wherein Q.sup.1 to Q.sup.5 are independently selected from the group consisting of H radical, GAr.sup.F C.sub.1-20 hydrocarbyl radical, substituted hydrocarbyl radical, substituted hydrocarbyl radical substituted by GAr.sup.F, halogen radical, halogen-substituted hydrocarbyl radical, --OR, --C(O)R', --CO.sub.2R', --SiR'.sub.3 and --NR'R'', wherein R' and R'' are independently selected from the group consisting of H radical, C.sub.1-20 hydrocarbyl radical, halogen radical, and halogen-substituted hydrocarbyl radical, wherein said Q.sup.1 to Q.sup.5 radicals are optionally linked to each other to form a stable bridging group, NHC is any N-heterocyclic carbene ligand, L is either any neutral electron donor ligand, wherein k is a number from 0 to 1 or L is an anionic ligand wherein k is 2, and A.sup.- is an anion. Processes using the organometallic complexes as catalysts in catalytic reactions, such as for example, the hydrosilylation of aldehydes, ketones and esters are also provided.

  20. AmeriFlux US-Bar Bartlett Experimental Forest

    SciTech Connect (OSTI)

    Richardson, Andrew

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site US-Bar Bartlett Experimental Forest. Site Description - The Bartlett Experimental Forest (448170 N, 71830 W) is located within the White Mountains National Forest in north-central New Hampshire, USA. The 1050 ha forest extends across an elevational range from 200 to 900 m a.s.l. It was established in 1931 and is managed by the USDA Forest Service Northeastern Research Station in Durham, NH. The climate is humid continental with short, cool summers (mean July temperature, 19.8C) and long, cold winters (mean January temperature, 9.8C). Annual precipitation averages 130 cm and is distributed evenly throughout the year. Soils are developed from glacial till and are predominantly shallow, well-drained spodosols. At lowto mid-elevation, vegetation is dominated by northern hardwoods (American beech, Fagus grandifolia; sugar maple, Acer saccharum; yellow birch, Betula alleghaniensis; with some red maple, Acer rubrum and paper birch, Betula papyrifera). Conifers (eastern hemlock, Tsuga canadensis; eastern white pine, Pinus strobus; red spruce, Picea rubens) are occasionally found intermixed with the more abundant deciduous species but are generally confined to the highest (red spruce) and lowest (hemlock and pine) elevations. In 2003, the site was adopted as a NASA North American Carbon Program (NACP) Tier-2 field research and validation site. A 26.5 m high tower was installed in a low-elevation northern hardwood stand in November, 2003, for the purpose of making eddy covariance measurements of the forest–atmosphere exchange of CO2, H2O and radiant energy. Continuous flux and meteorological measurements began in January, 2004, and are ongoing. Average canopy height in the vicinity of the tower is approximately 20–22 m. In the tower footprint, the forest is predominantly classified into red maple, sugar maple, and American beech forest types. Leaf area index in the vicinity of the tower is 3.6 as measured by seasonal litterfall collection, and 4.5 as measured by the optically based Li-Cor LAI-2000 instrument. Further site information: http://www.fs.fed.us/ne/durham/4155/bartlett.htm

  1. Global energetics of solar flares. I. Magnetic energies

    SciTech Connect (OSTI)

    Aschwanden, Markus J.; Xu, Yan; Jing, Ju E-mail: yan.xu@njit.edu

    2014-12-10

    We present the first part of a project on the global energetics of solar flares and coronal mass ejections that includes about 400 M- and X-class flares observed with Atmospheric Imaging Assembly (AIA) and Helioseismic and Magnetic Imager (HMI) on board the Solar Dynamics Observatory (SDO). We calculate the potential (E{sub p} ), the nonpotential (E {sub np}) or free energies (E {sub free} = E {sub np} – E{sub p} ), and the flare-dissipated magnetic energies (E {sub diss}). We calculate these magnetic parameters using two different NLFFF codes: the COR-NLFFF code uses the line-of-sight magnetic field component B{sub z} from HMI to define the potential field, and the two-dimensional (2D) coordinates of automatically detected coronal loops in six coronal wavelengths from AIA to measure the helical twist of coronal loops caused by vertical currents, while the PHOT-NLFFF code extrapolates the photospheric three-dimensional (3D) vector fields. We find agreement between the two codes in the measurement of free energies and dissipated energies within a factor of ≲ 3. The size distributions of magnetic parameters exhibit powerlaw slopes that are approximately consistent with the fractal-diffusive self-organized criticality model. The magnetic parameters exhibit scaling laws for the nonpotential energy, E{sub np}∝E{sub p}{sup 1.02}, for the free energy, E{sub free}∝E{sub p}{sup 1.7} and E{sub free}∝B{sub φ}{sup 1.0}L{sup 1.5}, for the dissipated energy, E{sub diss}∝E{sub p}{sup 1.6} and E{sub diss}∝E{sub free}{sup 0.9}, and the energy dissipation volume, V∝E{sub diss}{sup 1.2}. The potential energies vary in the range of E{sub p} = 1 × 10{sup 31}-4 × 10{sup 33} erg, while the free energy has a ratio of E {sub free}/E{sub p} ≈ 1%-25%. The Poynting flux amounts to F {sub flare} ≈ 5 × 10{sup 8}-10{sup 10} erg cm{sup –2} s{sup –1} during flares, which averages to F {sub AR} ≈ 6 × 10{sup 6} erg cm{sup –2} s{sup –1} during the entire observation period and is comparable with the coronal heating rate requirement in active regions.

  2. LLE Review 83, Quarterly Report

    SciTech Connect (OSTI)

    2000-12-01

    This volume of the LLE Review, covering April-June 2000, features an article by F. J. Marshall, T. Ohki, D. McInnis, Z. Ninkov, and J. Carbone, who detail the conversion of the OMEGA time-integrated x-ray diagnostics to electronic readout using direct-detection x-ray cameras [charge-injection devices (CID's)]. Pinhole and x-ray microscope images are shown along with inferred calibration measurements of the CID cameras. Currently, the same cameras are being used to obtain x-ray spectra in a TIM-based spectrometer, extending their use to all time-integrated imaging and spectroscopic x-ray instruments used on OMEGA. Additional highlights of the research presented in this issue are: (1) V. A. Smalyuk, B. Yaakobi, F. J. Marshall, and D. D. Meyerhofer investigate the spatial structure of the temperature and density of target-shell plasmas at peak compression (stagnation). This is accomplished by examining the energy dependence of the x-ray emission using narrow-band x-ray filters and the known absorption properties of the shell dopant (Ti). (2) F. Sequin, C. K. Ll, D. G. Hicks, J. A. Frenje, K. M. Green, R. D. Petrasso, J. M. Soures, V. Yu. Glebov, C. Stoeckl, P. B. Radha, D. D. Meyerhofer, S. Roberts, C. Sorce, T. C. Sangster, M. D. Cable, S. Padalino, and K. Fletcher detail the physics and instrumentation used to obtain and interpret secondary D-{sup 3}He proton spectra from current gas-filled-target and future cryogenic-target experiments. Through a novel extension of existing charged-particle detection techniques with track detectors, the authors demonstrate the ability to obtain secondary proton spectra with increased sensitivity. (3) M. Guardelben, L. Ning, N. Jain, D. Battaglia, and K. Marshall compare the utility of a novel liquid-crystal-based, point-diffraction interferometer (LCPDI) with the commercial standard phase-shifting interferometer and conclude that the LCPDI is a viable low-cost alternative. (4) A. B. Shorey, S. D. Jacobs, W. I. Kordonski, and R. F. Gans detail the mechanisms of glass polishing using the magnetorheological finishing (MRF) technique currently being studied in the Center for Optics Manufacturing (COM). Material-removal experiments show that the nanohardness of carbonyl iron (CI) is important in MRF with nonaqueous MR fluids with no nonmagnetic abrasives, but is relatively unimportant in aqueous MR fluids and/or when nonmagnetic abrasives are present.

  3. SEALING LARGE-DIAMETER CAST-IRON PIPE JOINTS UNDER LIVE CONDITIONS

    SciTech Connect (OSTI)

    Kiran M. Kothari; Gerard T. Pittard

    2003-01-01

    Utilities in the U.S. operate over 75,000 km (47,000 miles) of old cast-iron pipes for gas distribution. The bell-and-spigot joints tend to leak as these pipes age. Current repair practices are costly and highly disruptive. The objective of this program is to design, test and commercialize a robotic system capable of sealing multiple cast-iron bell and spigot joints from a single pipe entry point. The proposed system will perform repairs while the pipe remains in service by traveling through the pipe, cleaning each joint surface, and attaching a stainless-steel sleeve lined with an epoxy-impregnated felt across the joint. This approach will save considerable time and labor, avoid traffic disruption, and eliminate any requirement to interrupt service (which results in enormous expense to utilities). Technical challenges include: (1) repair sleeves must compensate for diametric variation and eccentricity of cast-iron pipes; (2) the assembly must travel long distances through pipes containing debris; (3) the pipe wall must be effectively cleaned in the immediate area of the joint to assure good bonding of the sleeve; and (4) an innovative bolt-on entry fitting is required to conduct repair operations on live mains. The development effort is divided into eleven tasks. Task 1--Program Management was previously completed. Two reports, one describing the program management plan and the other consisting of the technology assessment, were submitted to the DOE COR in the first quarter. Task 2--Establishment of Detailed Design Specifications and Task 3--Design and Fabricate Ratcheting Stainless-Steel Repair Sleeves are now well underway. First-quarter activities included conducting detailed analyses to determine the capabilities of coiled-tubing locomotion for entering and repairing gas mains and the first design iteration of the joint-sealing sleeve. The maximum horizontal reach of coiled tubing inside a pipeline before buckling prevents further access was calculated for a wide range of coiled-tubing string designs and pipe environments. Work conducted in the second quarter consisted of: (1) selecting a preferred pan/zoom/tilt camera; (2) initiating design of the digital control electronics and switching power supply for the control and operation of the in-pipe robotic modules; (3) continuing design of the repair sleeve and (4) initial testing of the wall-cleaning device. Most recently, activities in the third quarter included: (1) development of the system's pan/zoom/tilt camera control electronics and operating software, and implementing these in the surface and downhole modules and (2) further testing of the wall-cleaning elements used to clean the inside of the bell and spigot joints. Details of these activities are described in the body of the report along with a summary of events scheduled for the fourth quarter.

  4. SEALING LARGE-DIAMETER CAST-IRON PIPE JOINTS UNDER LIVE CONDITIONS

    SciTech Connect (OSTI)

    Kiran M. Kothari; Gerard T. Pittard

    2003-06-01

    Utilities in the U.S. operate over 75,000 km (47,000 miles) of old cast-iron pipes for gas distribution. The bell-and-spigot joints tend to leak as these pipes age. Current repair practices are costly and highly disruptive. The objective of this program is to design, test and commercialize a robotic system capable of sealing multiple cast-iron bell and spigot joints from a single pipe entry point. The proposed system will perform repairs while the pipe remains in service by traveling through the pipe, cleaning each joint surface, and attaching a stainless-steel sleeve lined with an epoxy-impregnated felt across the joint. This approach will save considerable time and labor, avoid traffic disruption, and eliminate any requirement to interrupt service (which results in enormous expense to utilities). Technical challenges include: (1) repair sleeves must compensate for diametric variation and eccentricity of cast-iron pipes; (2) the assembly must travel long distances through pipes containing debris; (3) the pipe wall must be effectively cleaned in the immediate area of the joint to assure good bonding of the sleeve; and (4) an innovative bolt-on entry fitting is required to conduct repair operations on live mains. The development effort is divided into eleven tasks. Task 1-Program Management was previously completed. Two reports, one describing the program management plan and the other consisting of the technology assessment, were submitted to the DOE COR in the first quarter. Task 2-Establishment of Detailed Design Specifications and Task 3-Design and Fabricate Ratcheting Stainless-Steel Repair Sleeves are now well underway. First-quarter activities included conducting detailed analyses to determine the capabilities of coiled-tubing locomotion for entering and repairing gas mains and the first design iteration of the joint-sealing sleeve. The maximum horizontal reach of coiled tubing inside a pipeline before buckling prevents further access was calculated for a wide range of coiled-tubing string designs and pipe environments. Work conducted in the second quarter consisted of: (1) selecting a preferred pan/zoom/tilt camera; (2) initiating design of the digital control electronics and switching power supply for the control and operation of the in-pipe robotic modules; (3) continuing design of the repair sleeve and (4) initial testing of the wall-cleaning device. Activities in the third quarter included: (1) development of the system's pan/zoom/tilt camera control electronics and operating software, and implementing these in the surface and downhole modules and (2) further testing of the wall-cleaning elements used to clean the inside of the bell and spigot joints. Most recently, fourth quarter developments were centered on designing and testing the pipe-wall cleaning device including the selection of the drive motor and its control electronics. In addition, efforts were also focused on the design of the repair sleeve. Details of these activities are described in the body of the report along with a summary of events scheduled for the next quarter.