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Sample records for kl gaustad dd

  1. KL Energy Corp Formerly KL Process Design Group | Open Energy...

    Open Energy Info (EERE)

    provider of engineering, procurement, and contracting. Operates both greenfield and brownfield projects. References: KL Energy Corp. (Formerly KL Process Design Group)1 This...

  2. Deactivation & Decommissioning (D&D) Program Map

    Broader source: Energy.gov [DOE]

    The "D&D Program Map" presents an integrated overview of DOE’s complex-wide D&D project locations, scope, and issues and includes information on:

  3. D&D Knowledge Management Information Tool

    Office of Environmental Management (EM)

    Directory Web Conference D&D Knowledge Management Information Tool www.dndkm.org Himanshu Upadhyay Research Scientist June 27, 2012 D&D KM-IT WWW.DNDKM.ORG A web-based knowledge ...

  4. Research Highlight

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

    CMBE - a New ACRF Data Product for Climate Studies Download a printable PDF Submitter: Xie, S., Lawrence Livermore National Laboratory Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Modeling Journal Reference: Xie S, RB McCoy, SA Klein, RT Cederwall, WJ Wiscombe, EE Clothiaux, KL Gaustad, J Golaz, S Hall, MP Jensen, KL Johnson, Y Lin, CN Long, JH Mather, RA McCord, SA McFarlane, G Palanisamy, Y Shi, and DD Turner. 2010. "ARM Climate Modeling Best Estimate

  5. 100% DD Energy Model Update

    SciTech Connect (OSTI)

    None, None

    2011-06-30

    The Miami Science Museum energy model has been used during DD to test the building's potential for energy savings as measured by ASHRAE 90.1-2007 Appendix G. This standard compares the designed building's yearly energy cost with that of a code-compliant building. The building is currently on track show 20% or better improvement over the ASHRAE 90.1-2007 Appendix G baseline; this performance would ensure minimum compliance with both LEED 2.2 and current Florida Energy Code, which both reference a less strict version of ASHRAE 90.1. In addition to being an exercise in energy code compliance, the energy model has been used as a design tool to show the relative performance benefit of individual energy conservation measures (ECMs). These ECMs are areas where the design team has improved upon code-minimum design paths to improve the energy performance of the building. By adding ECMs one a time to a code-compliant baseline building, the current analysis identifies which ECMs are most effective in helping the building meet its energy performance goals.

  6. Microsoft Word - turner-dd2.doc

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

    Microphysical Properties Retrieved from Rapid-Sample AERI Data D.D. Turner Pacific ... absorption models (Tobin et al. 1999 and Turner et al. 2004a, respectively), in the ...

  7. Summary of Decisions - MM DD, YYYY - MM DD, YYYY | Department of Energy

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

    MM DD, YYYY - MM DD, YYYY Summary of Decisions - MM DD, YYYY - MM DD, YYYY April 1, 2016 - 9:46am Addthis Personnel Security (10 CFR Part 710) On March 30, 2016, an OHA Administrative Judge issued a decision in which he determined that an individual's DOE access authorization should not be restored. The LSO had alleged that individual's history of three alcohol-related arrests and an opinion by a DOE psychiatrist that he suffered from alcohol abuse, a condition with caused or may cause a

  8. The Office of Environmental Management Uranium Enrichment D&D...

    Energy Savers [EERE]

    Uranium Enrichment D&D The Office of Environmental Management Uranium Enrichment D&D Microsoft Word - B996F741.doc (100.04 KB) More Documents & Publications Microsoft Word - PSRP ...

  9. INEL D&D long-range plan

    SciTech Connect (OSTI)

    Buckland, R.J.; Kenoyer, D.J.; LaBuy, S.A.

    1995-09-01

    This Long-Range Plan presents the Decontamination and Dismantlement (D&D) Program planning status for facilities at the Idaho National Engineering Laboratory (INEL). The plan provides a general description of the D&D Program objectives, management criteria, and policy; discusses current activities; and documents the INEL D&D Program cost and schedule estimate projections for the next 15 years. Appendices are included that provide INEL D&D project historical information, a comprehensive descriptive summary of each current D&D surplus facility, and a summary database of all INEL contaminated facilities awaiting or undergoing the facility transition process.

  10. Catalyzed D-D stellarator reactor

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

    Sheffield, John; Spong, Donald A.

    2016-05-12

    The advantages of using the catalyzed deuterium-deuterium (D-D) approach for a fusion reactor—lower and less energetic neutron flux and no need for a tritium breeding blanket—have been evaluated in previous papers, giving examples of both tokamak and stellarator reactors. This paper presents an update for the stellarator example, taking account of more recent empirical transport scaling results and design studies of lower-aspect-ratio stellarators. We use a modified version of the Generic Magnetic Fusion Reactor model to cost a stellarator-type reactor. Recently, this model has been updated to reflect the improved science and technology base and costs in the magnetic fusionmore » program. Furthermore, it is shown that an interesting catalyzed D-D, stellarator power plant might be possible if the following parameters could be achieved: R/ ≈ 4, required improvement factor to ISS04 scaling, FR = 0.9 to 1.15, <β> ≈ 8.0% to 11.5%, Zeff ≈ 1.45 plus a relativistic temperature correction, fraction of fast ions lost ≈ 0.07, Bm ≈ 14 to 16 T, and R ≈ 18 to 24 m.« less

  11. D&D Toolbox Project - Technology Demonstration of Fixatives Applied...

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

    D&D Toolbox Project - Technology Demonstration of Fixatives Applied to Hot Cell Facilities via Remote Sprayer Platforms (215.59 KB) More Documents & Publications Demonstration of ...

  12. D&D Toolbox Project - Technology Demonstration of Fixatives Applied...

    Office of Environmental Management (EM)

    D&D activities, performed by Florida International University's Applied Research Center ... and selected for integration with a commercially available remotely operated platform. ...

  13. INEL D&D Long-Range Plan

    SciTech Connect (OSTI)

    Buckland, R.J.; Kenoyer, D.J.; Preussner, D.H.

    1993-10-01

    This Long-Range Plan presents the Decontamination and Decommissioning (D&D) Program planning status for facilities at the Idaho National Engineering Laboratory (INEL). The plan provides a general description of the D&D Program objectives, management criteria, and philosophy; discusses current activities; and documents the INEL D&D Program cost and schedule estimate projections for the next 15 years. appendices are included that provide INEL D&D project historical information and a comprehensive descriptive summary of each current surplus facility.

  14. DEUTERATED MOLECULES IN ORION KL FROM HERSCHEL/HIFI

    SciTech Connect (OSTI)

    Neill, Justin L.; Crockett, Nathan R.; Bergin, Edwin A.; Pearson, John C.; Xu, Li-Hong

    2013-11-10

    We present a comprehensive study of the deuterated molecules detected in the fullband HIFI survey of the Orion Kleinmann-Low nebula (Orion KL) region. Ammonia, formaldehyde, and methanol and their singly deuterated isotopologues are each detected through numerous transitions in this survey with a wide range in optical depths and excitation conditions. In conjunction with a recent study of the abundance of HDO and H{sub 2}O in Orion KL, this study yields the best constraints on deuterium fractionation in an interstellar molecular cloud to date. As previous studies have found, both the Hot Core and Compact Ridge regions within Orion KL contain significant abundances of deuterated molecules, suggesting an origin in cold grain mantles. In the Hot Core, we find that ammonia is roughly a factor of two more fractionated than water. In the Compact Ridge, meanwhile, we find similar deuterium fractionation in water, formaldehyde, and methanol, with D/H ratios of (2-8) 10{sup 3}. The [CH{sub 2}DOH]/[CH{sub 3}OD] ratio in the Compact Ridge is found to be 1.2 0.3. The Hot Core generally has lower deuterium fractionation than the Compact Ridge, suggesting a slightly warmer origin, or a greater contribution from warm gas phase chemistry.

  15. Deactivation & Decommissioning Knowledge Management Information Tool (D&D KM-IT)

    Broader source: Energy.gov [DOE]

    The Deactivation and Decommissioning Knowledge Management Information Tool (D&D KM-IT) serves as a centralized repository providing a common interface for all D&D related activities.

  16. C-340 Complex D&D Final Lessons Learned (Post CD-4), Environmental...

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

    C-340 Complex D&D Final Lessons Learned (Post CD-4), Environmental Management Cleanup, Sep 2011 C-340 Complex D&D Final Lessons Learned (Post CD-4), Environmental Management ...

  17. Microsoft Word - Transmittal Memo - FY 2009 D&D Fund Report

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

    Department of Energy's Uranium Enrichment Decontamination and Decommissioning Fund's (D&D Fund) Fiscal Year (FY) 2009 balance sheet and the related statements of net cost,...

  18. D&D Toolbox Robotic Deployment of High Resolution Laser Imaging...

    Office of Environmental Management (EM)

    Tech Stage: Demonstration D&D Toolbox: Project OR-071203, OR-071303; Deployed at SRS P ... For this demonstration, a simple robotic platform was integrated with a commercially ...

  19. WILDCAT: a catalyzed D-D tokamak reactor

    SciTech Connect (OSTI)

    Evans, K. Jr.; Baker, C.C.; Brooks, J.N.

    1981-11-01

    WILDCAT is a conceptual design of a catalyzed D-D, tokamak, commercial, fusion reactor. WILDCAT utilizes the beneficial features of no tritium breeding, while not extrapolating unnecessarily from existing D-T designs. The reactor is larger and has higher magnetic fields and plasma pressures than typical D-T devices. It is more costly, but eliminates problems associated with tritium breeding and has tritium inventories and throughputs approximately two orders of magnitude less than typical D-T reactors. There are both a steady-state version with Alfven-wave current drive and a pulsed version. Extensive comparison with D-T devices has been made, and cost and safety analyses have been included. All of the major reactor systems have been worked out to a level of detail appropriate to a complete, conceptual design.

  20. D&D Toolbox Robotic Deployment of High Resolution Laser Imaging for Characterization

    Broader source: Energy.gov [DOE]

    The characterization of complex and/or hazardous facilities for the purposes of planning D&D projects can be excessively time consuming and present unacceptable hazards for personnel who enter...

  1. Quantum, classical, and hybrid QM/MM calculations in solution: General implementation of the ddCOSMO linear scaling strategy

    SciTech Connect (OSTI)

    Lipparini, Filippo; Scalmani, Giovanni; Frisch, Michael J.; Lagardère, Louis; Stamm, Benjamin; Cancès, Eric; Maday, Yvon; Piquemal, Jean-Philip; Mennucci, Benedetta

    2014-11-14

    We present the general theory and implementation of the Conductor-like Screening Model according to the recently developed ddCOSMO paradigm. The various quantities needed to apply ddCOSMO at different levels of theory, including quantum mechanical descriptions, are discussed in detail, with a particular focus on how to compute the integrals needed to evaluate the ddCOSMO solvation energy and its derivatives. The overall computational cost of a ddCOSMO computation is then analyzed and decomposed in the various steps: the different relative weights of such contributions are then discussed for both ddCOSMO and the fastest available alternative discretization to the COSMO equations. Finally, the scaling of the cost of the various steps with respect to the size of the solute is analyzed and discussed, showing how ddCOSMO opens significantly new possibilities when cheap or hybrid molecular mechanics/quantum mechanics methods are used to describe the solute.

  2. Experimental Determination of DT Yield in High Current DD Dense Plasma Focii

    SciTech Connect (OSTI)

    Lowe, D. R.; Hagen, E. C.; Meehan, B. T.; Springs, R. K.; O'Brien, R. J.

    2013-06-18

    Dense Plasma Focii (DPF), which utilize deuterium gas to produce 2.45 MeV neutrons, may in fact also produce DT fusion neutrons at 14.1 MeV due to the triton production in the DD reaction. If beam-target fusion is the primary producer of fusion neutrons in DPFs, it is possible that ejected tritons from the first pinch will interact with the second pinch, and so forth. The 2 MJ DPF at National Security Technologies Losee Road Facility is able to, and has produced, over 1E12 DD neutrons per pulse, allowing an accurate measurement of the DT/DD ratio. The DT/DD ratio was experimentally verified by using the (n,2n) reaction in a large piece of praseodymium metal, which has a threshold reaction of 8 MeV, and is widely used as a DT yield measurement system1. The DT/DD ratio was experimentally determined for over 100 shots, and then compared to independent variables such as tube pressure, number of pinches per shot, total current, pinch current and charge voltage.

  3. Observation of d-d fusion neutrons during degassing of deuterium-loaded palladium

    SciTech Connect (OSTI)

    Bittner, M.; Meister, A.; Seeliger, D.; Schwierz, R.; Wuestner, P. )

    1993-05-01

    Experiments with two massive deuterium-loaded palladium samples designed to search for deuteron-deuteron (d-d) fusion during thermal degassing are described. In the heavier of the two samples, which has a total mass of [approximately] 0.5 kg, during deuterium expulsion from the metal, a significant neutron excess count rate was detected by two independent NE-213 scintillation neutron detectors. The maximum time-dependent excess count rate corresponds to a d-d reaction rate of (3 [+-] 1) [times] 10[sup [minus]25] per deuteron pair per second. From detector pulse height spectra, the energy of the neutrons is determined to be [approximately] 2.5 MeV, as expected for d-d fusion neutrons. 10 refs., 10 figs., 2 tabs.

  4. D&D of the French High Enrichment Gaseous Diffusion Plant

    SciTech Connect (OSTI)

    BEHAR, Christophe; GUIBERTEAU, Philippe; DUPERRET, Bernard; TAUZIN, Claude

    2003-02-27

    This paper describes the D&D program that is being implemented at France's High Enrichment Gaseous Diffusion Plant, which was designed to supply France's Military with Highly Enriched Uranium. This plant was definitively shut down in June 1996, following French President Jacques Chirac's decision to end production of Highly Enriched Uranium and dismantle the corresponding facilities.

  5. DOE Presents Proposed D&D and Waste Disposition Plans for EM's Portsmouth Site

    Broader source: Energy.gov [DOE]

    WAVERLY, Ohio – Approximately 150 neighbors, community leaders, workers, and other interested people participated in a public meeting Nov. 17 near the Portsmouth Gaseous Diffusion Plant site to hear from EM and its decontamination and decommissioning (D&D) contractor, Fluor-B&W Portsmouth LLC, about options for future cleanup of the site.

  6. Clearing Away Process Gas Equipment Moves Portsmouth D&D Forward

    Office of Energy Efficiency and Renewable Energy (EERE)

    Crane operator Brian Lambert of Fluor-BWXT Portsmouth, EM decontamination and decommissioning (D&D) contractor, lowers the last compressor to the operations floor of the X-326 uranium enrichment process building at the Portsmouth Gaseous Diffusion Plant site in Piketon, Ohio.

  7. A High Intensity Multi-Purpose D-D Neutron Generator for Nuclear Engineering Laboratories

    SciTech Connect (OSTI)

    Ka-Ngo Leung; Jasmina L. Vujic; Edward C. Morse; Per F. Peterson

    2005-11-29

    This NEER project involves the design, construction and testing of a low-cost high intensity D-D neutron generator for teaching nuclear engineering students in a laboratory environment without radioisotopes or a nuclear reactor. The neutron generator was designed, fabricated and tested at Lawrence Berkeley National Laboratory (LBNL).

  8. COMPLEX ORGANIC MOLECULES AT HIGH SPATIAL RESOLUTION TOWARD ORION-KL. I. SPATIAL SCALES

    SciTech Connect (OSTI)

    Widicus Weaver, Susanna L.; Friedel, Douglas N. E-mail: friedel@astro.illinois.edu

    2012-08-01

    Here we present high spatial resolution (<1'') observations of molecular emission in Orion-KL conducted using the Combined Array for Research in Millimeter-wave Astronomy. This work was motivated by recent millimeter continuum imaging studies of this region conducted at a similarly high spatial resolution, which revealed that the bulk of the emission arises from numerous compact sources, rather than the larger-scale extended structures typically associated with the Orion Hot Core and Compact Ridge. Given that the spatial extent of molecular emission greatly affects the determination of molecular abundances, it is important to determine the true spatial scale for complex molecules in this region. Additionally, it has recently been suggested that the relative spatial distributions of complex molecules in a source might give insight into the chemical mechanisms that drive complex chemistry in star-forming regions. In order to begin to address these issues, this study seeks to determine the spatial distributions of ethyl cyanide [C{sub 2}H{sub 5}CN], dimethyl ether [(CH{sub 3}){sub 2}O], methyl formate [HCOOCH{sub 3}], formic acid [HCOOH], acetone [(CH{sub 3}){sub 2}CO], SiO, methanol [CH{sub 3}OH], and methyl cyanide [CH{sub 3}CN] in Orion-KL at {lambda} = 3 mm. We find that for all observed molecules, the molecular emission arises from multiple components of the cloud that include a range of spatial scales and physical conditions. Here, we present the results of these observations and discuss the implications for studies of complex molecules in star-forming regions.

  9. Improving D&D Planning and Waste Management with Cutting and Packaging Simulation

    SciTech Connect (OSTI)

    Richard H. Meservey; Jean-Louis Bouchet

    2005-08-01

    The increased amount of decontamination and decommissioning (D&D) being performed throughout the world not only strains nuclear cleanup budgets, but places severe demands on the capacities of nuclear waste disposal sites. Although budgets and waste disposal sites have been able to accommodate the demand thus far, the increasing number of large facilities being decommissioned will cause major impacts to the waste disposal process. It is thus imperative that new and innovative technologies are applied within the D&D industry to reduce costs and waste disposal requirements for the decommissioning of our inventory of large and aging nuclear facilities. One of the most significant problems reactor owner’s deal with is the accurate determination of the types and volumes of wastes that will be generated during decommissioning of their facilities. Waste disposal costs, restrictions, and transportation issues can account for as much as 30% of the total costs to decommission a facility and thus it is very important to have accurate waste volume estimates. The use of simulation technologies to estimate and reduce decommissioning waste volumes provides a new way to manage risks associated with this work. Simulation improves the process by allowing facility owners to obtain accurate estimates of the types and amounts of waste prior to starting the actual D&D work. This reduces risk by permitting earlier and better negotiations with the disposal sites, and more time to resolve transportation issues. While simulation is a tool to be used by the D&D contractors, its real value is in reducing risks and costs to the reactor owners.

  10. $$B\\to Kl^+l^-$$ decay form factors from three-flavor lattice QCD

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

    Bailey, Jon A.

    2016-01-27

    We compute the form factors for the B → Kl+l- semileptonic decay process in lattice QCD using gauge-field ensembles with 2+1 flavors of sea quark, generated by the MILC Collaboration. The ensembles span lattice spacings from 0.12 to 0.045 fm and have multiple sea-quark masses to help control the chiral extrapolation. The asqtad improved staggered action is used for the light valence and sea quarks, and the clover action with the Fermilab interpretation is used for the heavy b quark. We present results for the form factors f+(q2), f0(q2), and fT(q2), where q2 is the momentum transfer, together with a comprehensivemore » examination of systematic errors. Lattice QCD determines the form factors for a limited range of q2, and we use the model-independent z expansion to cover the whole kinematically allowed range. We present our final form-factor results as coefficients of the z expansion and the correlations between them, where the errors on the coefficients include statistical and all systematic uncertainties. Lastly, we use this complete description of the form factors to test QCD predictions of the form factors at high and low q2.« less

  11. Algebraic multigrid domain and range decomposition (AMG-DD / AMG-RD)*

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

    Bank, R.; Falgout, R. D.; Jones, T.; Manteuffel, T. A.; McCormick, S. F.; Ruge, J. W.

    2015-10-29

    In modern large-scale supercomputing applications, algebraic multigrid (AMG) is a leading choice for solving matrix equations. However, the high cost of communication relative to that of computation is a concern for the scalability of traditional implementations of AMG on emerging architectures. This paper introduces two new algebraic multilevel algorithms, algebraic multigrid domain decomposition (AMG-DD) and algebraic multigrid range decomposition (AMG-RD), that replace traditional AMG V-cycles with a fully overlapping domain decomposition approach. While the methods introduced here are similar in spirit to the geometric methods developed by Brandt and Diskin [Multigrid solvers on decomposed domains, in Domain Decomposition Methods inmore » Science and Engineering, Contemp. Math. 157, AMS, Providence, RI, 1994, pp. 135--155], Mitchell [Electron. Trans. Numer. Anal., 6 (1997), pp. 224--233], and Bank and Holst [SIAM J. Sci. Comput., 22 (2000), pp. 1411--1443], they differ primarily in that they are purely algebraic: AMG-RD and AMG-DD trade communication for computation by forming global composite “grids” based only on the matrix, not the geometry. (As is the usual AMG convention, “grids” here should be taken only in the algebraic sense, regardless of whether or not it corresponds to any geometry.) Another important distinguishing feature of AMG-RD and AMG-DD is their novel residual communication process that enables effective parallel computation on composite grids, avoiding the all-to-all communication costs of the geometric methods. The main purpose of this paper is to study the potential of these two algebraic methods as possible alternatives to existing AMG approaches for future parallel machines. As a result, this paper develops some theoretical properties of these methods and reports on serial numerical tests of their convergence properties over a spectrum of problem parameters.« less

  12. Algebraic multigrid domain and range decomposition (AMG-DD / AMG-RD)*

    SciTech Connect (OSTI)

    Bank, R.; Falgout, R. D.; Jones, T.; Manteuffel, T. A.; McCormick, S. F.; Ruge, J. W.

    2015-10-29

    In modern large-scale supercomputing applications, algebraic multigrid (AMG) is a leading choice for solving matrix equations. However, the high cost of communication relative to that of computation is a concern for the scalability of traditional implementations of AMG on emerging architectures. This paper introduces two new algebraic multilevel algorithms, algebraic multigrid domain decomposition (AMG-DD) and algebraic multigrid range decomposition (AMG-RD), that replace traditional AMG V-cycles with a fully overlapping domain decomposition approach. While the methods introduced here are similar in spirit to the geometric methods developed by Brandt and Diskin [Multigrid solvers on decomposed domains, in Domain Decomposition Methods in Science and Engineering, Contemp. Math. 157, AMS, Providence, RI, 1994, pp. 135--155], Mitchell [Electron. Trans. Numer. Anal., 6 (1997), pp. 224--233], and Bank and Holst [SIAM J. Sci. Comput., 22 (2000), pp. 1411--1443], they differ primarily in that they are purely algebraic: AMG-RD and AMG-DD trade communication for computation by forming global composite “grids” based only on the matrix, not the geometry. (As is the usual AMG convention, “grids” here should be taken only in the algebraic sense, regardless of whether or not it corresponds to any geometry.) Another important distinguishing feature of AMG-RD and AMG-DD is their novel residual communication process that enables effective parallel computation on composite grids, avoiding the all-to-all communication costs of the geometric methods. The main purpose of this paper is to study the potential of these two algebraic methods as possible alternatives to existing AMG approaches for future parallel machines. As a result, this paper develops some theoretical properties of these methods and reports on serial numerical tests of their convergence properties over a spectrum of problem parameters.

  13. TFTR D&D Project: Final Examination and Testing of the TFTR TF-Coils

    SciTech Connect (OSTI)

    Irving J. Zatz

    2003-01-31

    In operation for nearly 15 years, TFTR (Tokamak Fusion Test Reactor) was not only a fusion science milestone, but a milestone of achievement in engineering as well. The TFTR D&D (Decommissioning and Decontamination) program provided a rare opportunity to examine machine components that had been exposed to a unique performance environment of greater than 100,000 mechanical and thermal load cycles. In particular, the possible examination of the TFTR toroidal-field (TF) coils, which met, then exceeded, the 5.2 Tesla magnetic field machine specification, could supply the answers to many questions that have been asked and debated since the coils were originally designed and built. A test program conducted in parallel with the D&D effort was the chance to look inside and examine, in detail, the TFTR TF coils for the first time since they were delivered encased to PPPL (Princeton Plasma Physics Laboratory). The results from such a program would provide data and insight that would not only be nefit PPPL and the fusion community, but the broader scientific community as well.

  14. ORNL Soils Remediation and Slabs Removal The Bridge from D&D to Redevelopment

    SciTech Connect (OSTI)

    Conger, M Malinda; Schneider, Ken R

    2012-01-01

    The landscape of the Oak Ridge National Laboratory (ORNL) has dramatically changed over the past 2 years with demolition of aging facilities in the Central Campus. Removal of these infrastructure legacies was possible due to an influx of DOE-Environmental Management funding through the American Recovery and Reinvestment Act of 2009 (ARRA). Facility D&D traditionally removes everything down to the building slab, and the Soils and Sediments Program is responsible for slabs, below-grade footers, abandoned waste utilities, and soils contaminated above certain risk levels that must be removed before the site can be considered for redevelopment. , DOE-EM has used a combination of base and ARRA funding to facilitate the clean-up process in ORNL s 2000 Area. Demolition of 13 buildings in the area was funded by the ARRA. Characterization of the remaining slabs, underground pipelines and soils was funded by DOE-EM base funding. Additional ARRA funding was provided for the removal of the slabs, pipelines and contaminated soils. Removal work is in progress and consists of removing and disposing of approximately 10,000 cubic yards (CY) of concrete, 2,500 CY of debris, and 500 CY of contaminated soil. The completion of this work will allow the site to be available for redevelopment and site reuse efforts at ORNL.

  15. A study of dynamical processes in the Orion KL region using ALMA—probing molecular outflow and inflow

    SciTech Connect (OSTI)

    Wu, Yuefang; Liu, Tie; Qin, Sheng-Li

    2014-08-20

    This work reports high spatial resolution observations toward the Orion KL region with high critical density lines of CH{sub 3}CN (12{sub 4}-11{sub 4}) and CH{sub 3}OH (8{sub –1,8}-7{sub 0,7}), as well as a continuum at ∼1.3 mm band. The observations were made using the Atacama Large Millimeter/Submillimeter Array with a spatial resolution of ∼1.''5 and sensitivity of about 0.07 K and ∼0.18 K for continuum and line, respectively. The observational results showed that the gas in the Orion KL region consists of jet-propelled cores at the ridge and dense cores east and south of the region that are shaped like a wedge ring. The outflow has multiple lobes, which may originate from an explosive ejection, and is not driven by young stellar objects. Four infrared bubbles were found in the Spitzer/IRAC emissions. These bubbles, the distributions of the previously found H{sub 2} jets, the young stellar objects, and molecular gas suggest that BN is the explosive center. The burst time was estimated to be ≤1300 yr. At the same time, signatures of gravitational collapse toward Source I and the hot core were detected with material infall velocities of 1.5 km s{sup –1} and ∼0.6 km s{sup –1}, corresponding to mass accretion rates of 1.2 × 10{sup –3} M {sub ☉}/yr and 8.0 × 10{sup –5} M {sub ☉}/yr, respectively. These observations may support the belief that high-mass stars form via the accretion model, similar to their low-mass counterparts.

  16. Data:0a710392-0262-4cde-a5ba-d1dd41e15527 | Open Energy Information

    Open Energy Info (EERE)

    cde-a5ba-d1dd41e15527 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic...

  17. Experimental search for the radiative capture reaction d + d {yields} {sup 4}He + {gamma} from the dd{mu} muonic molecule state J = 1

    SciTech Connect (OSTI)

    Baluev, V. V.; Bogdanova, L. N.; Bom, V. R.; Demin, D. L.; Eijk, C. W. E. van; Filchenkov, V. V.; Grafov, N. N.; Grishechkin, S. K.; Gritsaj, K. I.; Konin, A. D.; Mikhailyukov, K. L.; Rudenko, A. I.; Vinogradov, Yu. I.; Volnykh, V. P.; Yukhimchuk, A. A.; Yukhimchuk, S. A.

    2011-07-15

    A search for the muon-catalyzed fusion reaction d + d {yields} {sup 4}He + {gamma} in the dd{mu} muonic molecule was performed using the experimental installation TRITON with BGO detectors for {gamma}-quanta. A high-pressure target filled with deuterium was exposed to the negative muon beam of the JINR Phasotron to detect {gamma}-quanta with the energy 23.8 MeV. An experimental estimation for the yield of radiative deuteron capture from the dd{mu} state J = 1 was obtained at the level of {eta}{sub {gamma}} {<=} 8 Multiplication-Sign 10{sup -7} per fusion.

  18. {sup 13}C-METHYL FORMATE: OBSERVATIONS OF A SAMPLE OF HIGH-MASS STAR-FORMING REGIONS INCLUDING ORION-KL AND SPECTROSCOPIC CHARACTERIZATION

    SciTech Connect (OSTI)

    Favre, Ccile; Bergin, Edwin A.; Crockett, Nathan R.; Neill, Justin L.; Carvajal, Miguel; Field, David; Jrgensen, Jes K.; Bisschop, Suzanne E.; Brouillet, Nathalie; Despois, Didier; Baudry, Alain; Kleiner, Isabelle; Marguls, Laurent; Huet, Thrse R.; Demaison, Jean E-mail: miguel.carvajal@dfa.uhu.es

    2015-01-01

    We have surveyed a sample of massive star-forming regions located over a range of distances from the Galactic center for methyl formate, HCOOCH{sub 3}, and its isotopologues H{sup 13}COOCH{sub 3} and HCOO{sup 13}CH{sub 3}. The observations were carried out with the APEX telescope in the frequency range 283.4-287.4GHz. Based on the APEX observations, we report tentative detections of the {sup 13}C-methyl formate isotopologue HCOO{sup 13}CH{sub 3} toward the following four massive star-forming regions: Sgr B2(N-LMH), NGC6334 IRS 1, W51 e2, and G19.61-0.23. In addition, we have used the 1mm ALMA science verification observations of Orion-KL and confirm the detection of the {sup 13}C-methyl formate species in Orion-KL and image its spatial distribution. Our analysis shows that the {sup 12}C/{sup 13}C isotope ratio in methyl formate toward the Orion-KL Compact Ridge and Hot Core-SW components (68.4 10.1 and 71.4 7.8, respectively) are, for both the {sup 13}C-methyl formate isotopologues, commensurate with the average {sup 12}C/{sup 13}C ratio of CO derived toward Orion-KL. Likewise, regarding the other sources, our results are consistent with the {sup 12}C/{sup 13}C in CO. We also report the spectroscopic characterization, which includes a complete partition function, of the complex H{sup 13}COOCH{sub 3} and HCOO{sup 13}CH{sub 3} species. New spectroscopic data for both isotopomers H{sup 13}COOCH{sub 3} and HCOO{sup 13}CH{sub 3}, presented in this study, have made it possible to measure this fundamentally important isotope ratio in a large organic molecule for the first time.

  19. Evidence for Low-Intensity D-D Reaction as a Result of Exothermic Deuterium Desorption from Au/Pd/PdO:D Heterostructure

    SciTech Connect (OSTI)

    Lipson, A.G.; Lyakhov, B.F.; Roussetski, A.S.; Akimoto, T.; Mizuno, T.; Asami, N.; Shimada, R.; Miyashita, S.; Takahashi, A.

    2000-09-15

    Low-intensity nuclear emissions (neutrons and charged particles) due to exothermic deuterium desorption from Au/Pd/PdO heterostructure loaded with deuterium by electrolysis have been studied by NE213 neutron detection as well as SSB and CR-39 charged-particle detectors in low-background conditions with large statistics. Similar measurements were performed with the Au/Pd/PdO:H heterostructure as a control. It has been established that in experiments with the Au/Pd/PdO:D system, the excessive 2.45-MeV neutrons and 3.0-MeV protons are better detected than with the Au/Pd/PdO:H system, where those detection rates for n and p did not exceed the cosmic background level. The levels of neutron and proton emissions for 40- to 60-{mu}m-thick samples are found to be close to one another and after subtracting background (Au/Pd/PdO:H count rate) consist of I{sub n} = (19 {+-} 2).10{sup -3} n/s and I{sub p} (4.0 {+-} 1.0).10{sup -3} p/s in a 4{pi} solid angle, respectively. These yields of D-D reaction products in Au/Pd/PdO heterostructure comply with the mean D-D reaction rate of {lambda}{sub dd} {approx} 10{sup -23}s{sup -1} per D-D pair.

  20. Data:Eac1dd3a-0268-4e5c-b1d1-ed9feeb2a12a | Open Energy Information

    Open Energy Info (EERE)

    Eac1dd3a-0268-4e5c-b1d1-ed9feeb2a12a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading......

  1. A method for in situ absolute DD yield calibration of neutron time-of-flight detectors on OMEGA using CR-39-based proton detectors

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

    Waugh, C. J.; Rosenberg, M. J.; Zylstra, A. B.; Frenje, J. A.; Seguin, F. H.; Petrasso, R. D.; Glebov, V. Yu.; Sangster, T. C.; Stoeckl, C.

    2015-05-27

    Neutron time of flight (nTOF) detectors are used routinely to measure the absolute DD neutron yield at OMEGA. To check the DD yield calibration of these detectors, originally calibrated using indium activation systems, which in turn were cross-calibrated to NOVA nTOF detectors in the early 1990s, a direct in situ calibration method using CR-39 range filter proton detectors has been successfully developed. By measuring DD neutron and proton yields from a series of exploding pusher implosions at OMEGA, a yield calibration coefficient of 1.09 0.02 (relative to the previous coefficient) was determined for the 3m nTOF detector. In addition,morecomparison of these and other shots indicates that significant reduction in charged particle flux anisotropies is achieved when bang time occurs significantly (on the order of 500 ps) after the trailing edge of the laser pulse. This is an important observation as the main source of the yield calibration error is due to particle anisotropies caused by field effects. The results indicate that the CR-39-nTOF in situ calibration method can serve as a valuable technique for calibrating and reducing the uncertainty in the DD absolute yield calibration of nTOF detector systems on OMEGA, the National Ignition Facility, and laser megajoule.less

  2. A method for in situ absolute DD yield calibration of neutron time-of-flight detectors on OMEGA using CR-39-based proton detectors

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

    Waugh, C. J.; Rosenberg, M. J.; Zylstra, A. B.; Frenje, J. A.; Seguin, F. H.; Petrasso, R. D.; Glebov, V. Yu.; Sangster, T. C.; Stoeckl, C.

    2015-05-27

    Neutron time of flight (nTOF) detectors are used routinely to measure the absolute DD neutron yield at OMEGA. To check the DD yield calibration of these detectors, originally calibrated using indium activation systems, which in turn were cross-calibrated to NOVA nTOF detectors in the early 1990s, a direct in situ calibration method using CR-39 range filter proton detectors has been successfully developed. By measuring DD neutron and proton yields from a series of exploding pusher implosions at OMEGA, a yield calibration coefficient of 1.09 ± 0.02 (relative to the previous coefficient) was determined for the 3m nTOF detector. In addition,more » comparison of these and other shots indicates that significant reduction in charged particle flux anisotropies is achieved when bang time occurs significantly (on the order of 500 ps) after the trailing edge of the laser pulse. This is an important observation as the main source of the yield calibration error is due to particle anisotropies caused by field effects. The results indicate that the CR-39-nTOF in situ calibration method can serve as a valuable technique for calibrating and reducing the uncertainty in the DD absolute yield calibration of nTOF detector systems on OMEGA, the National Ignition Facility, and laser megajoule.« less

  3. THE CM-, MM-, AND SUB-MM-WAVE SPECTRUM OF ALLYL ISOCYANIDE AND RADIOASTRONOMICAL OBSERVATIONS IN ORION KL AND THE SgrB2 LINE SURVEYS

    SciTech Connect (OSTI)

    Haykal, I.; Margulès, L.; Huet, T. R.; Motyienko, R. A.; Écija, P.; Cocinero, E. J.; Basterretxea, F.; Fernández, J. A.; Castaño, F.; Guillemin, J. C.; Tercero, B.; Cernicharo, J.

    2013-11-10

    Organic isocyanides have an interesting astrochemistry and some of these molecules have been detected in the interstellar medium (ISM). However, rotational spectral data for this class of compounds are still scarce. We provide laboratory spectra of the four-carbon allyl isocyanide covering the full microwave region, thus allowing a potential astrophysical identification in the ISM. We assigned the rotational spectrum of the two cis (synperiplanar) and gauche (anticlinal) conformations of allyl isocyanide in the centimeter-wave region (4-18 GHz), resolved its {sup 14}N nuclear quadrupole coupling (NQC) hyperfine structure, and extended the measurements into the millimeter and submillimeter-wave (150-900 GHz) ranges for the title compound. Rotational constants for all the monosubstituted {sup 13}C and {sup 15}N isotopologues are additionally provided. Laboratory observations are supplemented with initial radioastronomical observations. Following analysis of an extensive dataset (>11000 rotational transitions), accurate ground-state molecular parameters are reported for the cis and gauche conformations of the molecule, including rotational constants, NQC parameters, and centrifugal distortion terms up to octic contributions. Molecular parameters have also been obtained for the two first excited states of the cis conformation, with a dataset of more than 3300 lines. The isotopic data allowed determining substitution and effective structures for the title compound. We did not detect allyl isocyanide either in the IRAM 30 m line survey of Orion KL or in the PRIMOS survey toward SgrB2. Nevertheless, we provided an upper limit to its column density in Orion KL.

  4. Preliminary design studies for a (D-D) or (D-T) driven cold fusion-fission (hybrid) reactor with metallic uranium

    SciTech Connect (OSTI)

    Sahin, S. ); Baltacioglu, E.; Yapici, H. )

    1991-01-01

    Based on the possibility of (D,D) fusion at room temperature in a heavy metal (palladium) matrix, a cold fusion-fission (hybrid) reactor design has been evaluated in this paper. The reactor is composed of a number of modular and uniform fuel lattices. The cold fusion neutrons induce fission reactions in the natural metallic uranium fuel, imbedded in the lattice. The neutron spectrum, and consequently the fission power density are nearly constant in the reactor core so that the rector performance becomes almost independent on the reactor size. The energy multiplication for each fusion neutron production in the (D,T) and (D,D) reactors are about 3.3 and 7.0, respectively. The (D,T) reactor mode is self-sufficient in respect to tritium breeding ratio (TBR = 1.2).

  5. THE CREATIVE APPLICATION OF SCIENCE TECHNOLOGY & WORK FORCE INNOVATIONS TO THE D&D OF PLUTONIUM FINISHING PLANT (PFP) AT THE HANFORD NUCLEAR RESERVATION

    SciTech Connect (OSTI)

    CHARBONEAU, S.L.

    2006-02-01

    The Plutonium Finishing Plant (PFP) consists of a number of process and support buildings for handling plutonium. Building construction began in the late 1940's to meet national priorities and became operational in 1950 producing refined plutonium salts and metal for the United States nuclear weapons program. The primary mission of the PFP was to provide plutonium used as special nuclear material for fabrication into a nuclear device for the war effort. Subsequent to the end of World War II, the PFP's mission expanded to support the Cold War effort through plutonium production during the nuclear arms race. PFP has now completed its mission and is fully engaged in deactivation, decontamination and decommissioning (D&D). At this time the PFP buildings are planned to be reduced to ground level (slab-on-grade) and the site remediated to satisfy national, Department of Energy (DOE) and Washington state requirements. The D&D of a highly contaminated plutonium processing facility presents a plethora of challenges. PFP personnel approached the D&D mission with a can-do attitude. They went into D&D knowing they were facing a lot of challenges and unknowns. There were concerns about the configuration control associated with drawings of these old process facilities. There were unknowns regarding the location of electrical lines and process piping containing chemical residues such as strong acids and caustics. The gloveboxes were highly contaminated with plutonium and chemical residues. Most of the glovebox windows were opaque with splashed process chemicals that coated the windows or etched them, reducing visibility to near zero. Visibility into the glovebox was a serious worker concern. Additionally, all the gloves in the gloveboxes were degraded and unusable. Replacing gloves in gloveboxes was necessary to even begin glovebox cleanout. The sheer volume of breathing air needed was also an issue. These and other challenges and PFP's approach to overcome these challengers are

  6. d&d

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

    ... (1) the Operations Office awarded a fixed-price contract to a private contractor using ... Problems associated with uranium deposits are more easily handled considering both the low ...

  7. DOE/SC-ARM/P-07-004

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

    2 ACRF Ingest Software Status: New, Current, and Future Revision 2 A.S. Koontz, S. Choudhury B.D. Ermold K.L. Gaustad September 2007 Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor an agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or

  8. DOE/SC-ARM/P-07-004

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

    3 ACRF Ingest Software Status: New, Current, and Future Revision 3 A.S. Koontz, S. Choudhury B.D. Ermold K.L. Gaustad November 2007 Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor an agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or

  9. DOE/SC-ARM/P-07-004

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

    1 ACRF Ingest Software Status: New, Current, and Future Revision 4 A.S. Koontz, S. Choudhury B.D. Ermold K.L. Gaustad January 2008 Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor an agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or

  10. DOE/SC-ARM/P-07-004

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

    3 ACRF Ingest Software Status: New, Current, and Future Revision 6 A.S. Koontz, S. Choudhury B.D. Ermold N. N. Keck K.L. Gaustad R.C. Perez April 2008 Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor an agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal

  11. DOE/SC-ARM/P-07-004

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

    5 ACRF Ingest Software Status: New, Current, and Future A.S. Koontz, S. Choudhury B.D. Ermold N. N. Keck K.L. Gaustad R.C. Perez June 2008 Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor an agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or

  12. Herschel observations of extra-ordinary sources: H{sub 2}S as a probe of dense gas and possibly hidden luminosity toward the Orion KL hot core

    SciTech Connect (OSTI)

    Crockett, N. R.; Bergin, E. A.; Neill, J. L.; Black, J. H.; Blake, G. A.; Kleshcheva, M.

    2014-02-01

    We present Herschel/HIFI observations of the light hydride H{sub 2}S obtained from the full spectral scan of the Orion Kleinmann-Low nebula (Orion KL) taken as part of the Herschel Observations of EXtra-Ordinary Sources GT (guaranteed time) key program. In total, we observe 52, 24, and 8 unblended or slightly blended features from H{sub 2} {sup 32}S, H{sub 2} {sup 34}S, and H{sub 2} {sup 33}S, respectively. We only analyze emission from the so-called hot core, but emission from the plateau, extended ridge, and/or compact ridge are also detected. Rotation diagrams for ortho and para H{sub 2}S follow straight lines given the uncertainties and yield T {sub rot} = 141 12 K. This indicates H{sub 2}S is in local thermodynamic equilibrium and is well characterized by a single kinetic temperature or an intense far-IR radiation field is redistributing the population to produce the observed trend. We argue the latter scenario is more probable and find that the most highly excited states (E {sub up} ? 1000 K) are likely populated primarily by radiation pumping. We derive a column density, N {sub tot}(H{sub 2} {sup 32}S) = 9.5 1.9 10{sup 17} cm{sup 2}, gas kinetic temperature, T {sub kin} = 120{sub 10}{sup 13} K, and constrain the H{sub 2} volume density, n{sub H{sub 2}} ? 9 10 {sup 7} cm{sup 3}, for the H{sub 2}S emitting gas. These results point to an H{sub 2}S origin in markedly dense, heavily embedded gas, possibly in close proximity to a hidden self-luminous source (or sources), which are conceivably responsible for Orion KL's high luminosity. We also derive an H{sub 2}S ortho/para ratio of 1.7 0.8 and set an upper limit for HDS/H{sub 2}S of <4.9 10 {sup 3}.

  13. Three-Dimensional Analysis of the Lattice Confinement Effect on Ion Dynamics in Condensed Matter and Lattice Effect on the D-D Nuclear Reaction Channel

    SciTech Connect (OSTI)

    Violante, Vittorio; Torre, Amalia; Selvaggi, Giovanna; Miley, George H.

    2001-03-15

    A three-dimensional analysis of the dynamics of hydrogen isotopes confined within a metal lattice, like palladium or nickel, is presented. It is assumed that the concentration of the hydrogen isotopes, as an atomic fraction, is close to unity and that coherent oscillations of the metal atom electrons near to the Fermi level take place. Coherent oscillations of the Fermi-level electrons in the metal lattice can produce an oscillating electric field within the cell and hence produce a radio-frequency oscillation of ions like protons or deuterons. The trajectories of the ions can be studied by means of the equations of motion. The results show that under proper initial conditions, the closest distance of approach between two ions or between an ion and the nucleus of an atom of the host metal lattice can be reduced below 0.1 Angst. An evaluation of the excess of heat production has been done for the D-D reaction within a Pd lattice by approximating the reaction both to an s-wave and a d-wave process, respectively. Last, the effect of the lattice field, which causes the collisions between ions, on the nuclear reaction channel for the D-D reaction is investigated by evaluating the transition probability for a stimulated decay.

  14. Herschel observations of extraordinary sources: Analysis of the HIFI 1.2 THz wide spectral survey toward orion KL. I. method

    SciTech Connect (OSTI)

    Crockett, Nathan R.; Bergin, Edwin A.; Neill, Justin L.; Favre, Ccile; Schilke, Peter; Lis, Dariusz C.; Emprechtinger, Martin; Phillips, Thomas G.; Bell, Tom A.; Cernicharo, Jos; Esplugues, Gisela B.; Blake, Geoffrey; Kleshcheva, Maria; Gupta, Harshal; Pearson, John; Lord, Steven; Marcelino, Nuria; McGuire, Brett A.; Plume, Rene; Van der Tak, Floris; and others

    2014-06-01

    We present a comprehensive analysis of a broadband spectral line survey of the Orion Kleinmann-Low nebula (Orion KL), one of the most chemically rich regions in the Galaxy, using the HIFI instrument on board the Herschel Space Observatory. This survey spans a frequency range from 480 to 1907 GHz at a resolution of 1.1 MHz. These observations thus encompass the largest spectral coverage ever obtained toward this high-mass star-forming region in the submillimeter with high spectral resolution and include frequencies >1 THz, where the Earth's atmosphere prevents observations from the ground. In all, we detect emission from 39 molecules (79 isotopologues). Combining this data set with ground-based millimeter spectroscopy obtained with the IRAM 30 m telescope, we model the molecular emission from the millimeter to the far-IR using the XCLASS program, which assumes local thermodynamic equilibrium (LTE). Several molecules are also modeled with the MADEX non-LTE code. Because of the wide frequency coverage, our models are constrained by transitions over an unprecedented range in excitation energy. A reduced ?{sup 2} analysis indicates that models for most species reproduce the observed emission well. In particular, most complex organics are well fit by LTE implying gas densities are high (>10{sup 6} cm{sup 3}) and excitation temperatures and column densities are well constrained. Molecular abundances are computed using H{sub 2} column densities also derived from the HIFI survey. The distribution of rotation temperatures, T {sub rot}, for molecules detected toward the hot core is significantly wider than the compact ridge, plateau, and extended ridge T {sub rot} distributions, indicating the hot core has the most complex thermal structure.

  15. UNVEILING SOURCES OF HEATING IN THE VICINITY OF THE ORION BN/KL HOT CORE AS TRACED BY HIGHLY EXCITED INVERSION TRANSITIONS OF AMMONIA

    SciTech Connect (OSTI)

    Goddi, C.; Humphreys, E. M. L.; Greenhill, L. J.; Chandler, C. J.; Matthews, L. D.

    2011-09-20

    Using the Expanded Very Large Array, we have mapped the vicinity of the Orion BN/KL Hot Core with subarcsecond angular resolution in seven metastable inversion transitions of ammonia (NH{sub 3}): (J, K) = (6,6) to (12,12). This emission comes from levels up to 1500 K above the ground state, enabling identification of source(s) responsible for heating the region. We used this multi-transition data set to produce images of the rotational/kinetic temperature (T {sub rot}/T {sub kin}) and the column density N {sub col} of NH{sub 3} for ortho and para species separately and on a position-by-position basis. We find T {sub rot} and N {sub col} in the range 160-490 K and (1-4) x 10{sup 17} cm{sup -2}, respectively. Our spatially resolved images show that the highest (column) density and hottest gas is found in a northeast-southwest elongated ridge to the southeast of Source I. We have also measured the ortho-para ratio of ammonia, estimated to vary in the range 0.9-1.6. Enhancement of ortho with respect to para and the offset of hot NH{sub 3} emission peaks from known (proto)stellar sources provide evidence that the NH{sub 3} molecules have been released from dust grains into the gas phase through the passage of shocks and not by stellar radiation. We propose that the combined effect of Source I's proper motion and its low-velocity outflow impinging on a pre-existing dense medium is responsible for the excitation of NH{sub 3} and the Orion Hot Core. Finally, we found for the first time evidence of a slow ({approx}5 km s{sup -1}) and compact ({approx}1000 AU) outflow toward IRc7.

  16. Investigation of temperature dependence of neutron yield and electron screening potential for the d(d, n){sup 3}He reaction proceeding in deuterides ZrD{sub 2} and TiD{sub 2}

    SciTech Connect (OSTI)

    Bystritsky, V. M.; Bystritskii, Vit. M.; Dudkin, G. N.; Filipowicz, M.; Gazi, S.; Huran, J.; Kobzev, A. P.; Mesyats, G. A.; Nechaev, B. A.; Padalko, V. N.; Parzhitskii, S. S.; Pen'kov, F. M.; Philippov, A. V.; Kaminskii, V. L.; Tuleushev, Yu. Zh.; Wozniak, J.

    2012-08-15

    The temperature dependence of the enhancement factor for the dd reaction proceeding in TiD{sub 2} and ZrD{sub 2} is investigated. The experiments were carried out at the Hall pulsed ion accelerator (INP, Polytechnic University, Tomsk, Russia) in the deuteron energy interval 7.0-12.0 keV and at temperatures ranging from 20 to 200 Degree-Sign C. The values obtained for the electron screening potentials indicate that the dd reaction enhancement factor does not depend on the target temperature in the range 20-200 Degree-Sign C. This result contradicts the conclusions drawn by the LUNA Collaboration from their work.

  17. System Description for the K-25/K-27 D&D Project Polyurethane Foam Delivery System, East Tennessee Technology Park, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    Boris, G.

    2008-02-21

    The Foam Delivery System used in the decontamination and decommissioning (D&D) project for the K-25/K-27 Buildings at the East Tennessee Technology Park (ETTP) is comprised of a trailer-mounted Gusmer{reg_sign} H20/35 Pro-TEC Proportioning Unit and the associated equipment to convey electrical power, air, and foam component material to the unit. This high-pressure, plural-component polyurethane foam pouring system will be used to fill process gas and non-process equipment/piping (PGE/P) within the K-25/K-27 Buildings with polyurethane foam to immobilize contaminants prior to removal. The system creates foam by mixing isocyanate and polyol resin (Resin) component materials. Currently, the project plans to utilize up to six foaming units simultaneously during peak foaming activities. Also included in this system description are the foam component material storage containers that will be used for storage of the component material drums in a staging area outside of the K-25/K-27 Buildings. The Foam Delivery System and foam component material storage enclosures (i.e., Foaming Component Protective Enclosures) used to store polymeric methylene diphenyl diisocyanate (PMDI) component material are identified as Safety Significant (SS) Structures, Systems and Components (SSC) in the Documented Safety Analysis (DSA) for the project, Documented Safety Analysis for the K-25 and K-27 Facilities at the East Tennessee Technology Park, Oak Ridge, Tennessee, DSA-ET-K-25/K-27-0001.

  18. A compact proton spectrometer for measurement of the absolute DD proton spectrum from which yield and pR are determined in thin-shell inertial-confinement-fusion implosions

    SciTech Connect (OSTI)

    Rosenberg, M. J. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Zylstra, A. B. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Frenje, J. A. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Rinderknecht, H. G. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Gatu Johnson, M. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Waugh, C. J. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Seguin, F. H. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Sio, H. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Sinenian, N. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Li, C. K. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Petrasso, R. D. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Glebov, V. Yu. [Univ. of Rochester, NY (United States). Lab. for Laser Energetics; Hohenberger, M. [Univ. of Rochester, NY (United States). Lab. for Laser Energetics; Stoeckl, C. [Univ. of Rochester, NY (United States). Lab. for Laser Energetics; Sangster, T. C. [Univ. of Rochester, NY (United States). Lab. for Laser Energetics; Yeamans, C. B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); LePape, S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Mackinnon, A. J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Bionta, R. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Talison, B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Casey, D. T. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Landen, O. L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Moran, M. J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Zacharias, R. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kilkenny, J. D. [General Atomics, San Diego, CA (United States); Nikroo, A. [General Atomics, San Diego, CA (United States)

    2014-10-10

    A compact, step range filter proton spectrometer has been developed for the measurement of the absolute DD proton spectrum, from which yield and areal density (?R) are inferred for deuterium-filled thin-shell inertial confinement fusion implosions. This spectrometer, which is based on tantalum step-range filters, is sensitive to protons in the energy range 1-9 MeV and can be used to measure proton spectra at mean energies of ~1-3 MeV. It has been developed and implemented using a linear accelerator and applied to experiments at the OMEGA laser facility and the National Ignition Facility (NIF). Modeling of the proton slowing in the filters is necessary to construct the spectrum, and the yield and energy uncertainties are <10% in yield and 120 keV, respectively. This spectrometer can be used for in situ calibration of DD-neutron yield diagnostics at the NIF

  19. A compact proton spectrometer for measurement of the absolute DD proton spectrum from which yield and pR are determined in thin-shell inertial-confinement-fusion implosions

    SciTech Connect (OSTI)

    Rosenberg, M. J.; Zylstra, A. B.; Frenje, J. A.; Rinderknecht, H. G.; Gatu Johnson, M.; Waugh, C. J.; Seguin, F. H.; Sio, H.; Sinenian, N.; Li, C. K.; Petrasso, R. D.; Glebov, V. Yu.; Hohenberger, M.; Stoeckl, C.; Sangster, T. C.; Yeamans, C. B.; LePape, S.; Mackinnon, A. J.; Bionta, R. M.; Talison, B.; Casey, D. T.; Landen, O. L.; Moran, M. J.; Zacharias, R. A.; Kilkenny, J. D.; Nikroo, A.

    2014-10-10

    A compact, step range filter proton spectrometer has been developed for the measurement of the absolute DD proton spectrum, from which yield and areal density (ρR) are inferred for deuterium-filled thin-shell inertial confinement fusion implosions. This spectrometer, which is based on tantalum step-range filters, is sensitive to protons in the energy range 1-9 MeV and can be used to measure proton spectra at mean energies of ~1-3 MeV. It has been developed and implemented using a linear accelerator and applied to experiments at the OMEGA laser facility and the National Ignition Facility (NIF). Modeling of the proton slowing in the filters is necessary to construct the spectrum, and the yield and energy uncertainties are ±<10% in yield and ±120 keV, respectively. This spectrometer can be used for in situ calibration of DD-neutron yield diagnostics at the NIF

  20. A compact proton spectrometer for measurement of the absolute DD proton spectrum from which yield and pR are determined in thin-shell inertial-confinement-fusion implosions

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

    Rosenberg, M. J.; Zylstra, A. B.; Frenje, J. A.; Rinderknecht, H. G.; Gatu Johnson, M.; Waugh, C. J.; Seguin, F. H.; Sio, H.; Sinenian, N.; Li, C. K.; et al

    2014-10-10

    A compact, step range filter proton spectrometer has been developed for the measurement of the absolute DD proton spectrum, from which yield and areal density (ρR) are inferred for deuterium-filled thin-shell inertial confinement fusion implosions. This spectrometer, which is based on tantalum step-range filters, is sensitive to protons in the energy range 1-9 MeV and can be used to measure proton spectra at mean energies of ~1-3 MeV. It has been developed and implemented using a linear accelerator and applied to experiments at the OMEGA laser facility and the National Ignition Facility (NIF). Modeling of the proton slowing in themore » filters is necessary to construct the spectrum, and the yield and energy uncertainties are ±<10% in yield and ±120 keV, respectively. This spectrometer can be used for in situ calibration of DD-neutron yield diagnostics at the NIF« less

  1. Microsoft Word - turner-dd3.doc

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

    ... Westwater, E.R., and coauthors, 2001: Analysis of integrated cloud liquid and precipitable water vapor retrievals from microwave radiometers during the Surface Heat Budget of the ...

  2. D&D Engineering & Design Guidance

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

    ... Systems engineering is a tool that consists of iterative processes, such as requirements analysis, alternative studies, and functional analysis and allocation. Recommended Approach ...

  3. D&D Engineering & Design Guidance

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

    ... to immobilize special nuclear material (SNM) residuals ... pumping sludge from spent fuel pools, size reduction of a ... temporary distribution panels are typically installed ...

  4. US graphite reactor D&D experience

    SciTech Connect (OSTI)

    Garrett, S.M.K.; Williams, N.C.

    1997-02-01

    This report describes the results of the U.S. Graphite Reactor Experience Task for the Decommissioning Strategy Plan for the Leningrad Nuclear Power Plant (NPP) Unit 1 Study. The work described in this report was performed by the Pacific Northwest National Laboratory (PNNL) for the Department of Energy (DOE).

  5. Director's Discretionary (DD) Program | Argonne Leadership Computing...

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

    Science at ALCF Allocation Programs INCITE Program ALCC Program Director's Discretionary ... working toward an INCITE or ALCC allocation to help them achieve computational readiness. ...

  6. D&D and Risk Assessment Tools

    Office of Environmental Management (EM)

    and to provide computer-based models to people doing the work. The Pacific Northwest National Laboratory (PNNL) and the Oak Ridge Institute for Science and Education (ORISE) ...

  7. Measurement of astrophysical S factors and electron screening potentials for d(d, n){sup 3}He reaction In ZrD{sub 2}, TiD{sub 2}, D{sub 2}O, and CD{sub 2} targets in the ultralow energy region using plasma accelerators

    SciTech Connect (OSTI)

    Bystritsky, V. M.; Bystritskii, Vit. M.; Dudkin, G. N.; Filipowicz, M.; Gazi, S.; Huran, J.; Kobzev, A. P.; Mesyats, G. A.; Nechaev, B. A.; Padalko, V. N.; Parzhitskii, S. S.; Pen'kov, F. M.; Philippov, A. V.; Kaminskii, V. L.; Tuleushev, Yu. Zh.; Wozniak, J.

    2012-01-15

    The paper is devoted to study electron screening effect influence on the rate of d(d, n){sup 3}He reaction in the ultralow deuteron collision energy range in the deuterated polyethylene (CD{sub 2}), frozen heavy water (D{sub 2}O) and deuterated metals (ZrD{sub 2} and TiD{sub 2}). The ZrD{sub 2} and TiD{sub 2} targets were fabricated via magnetron sputtering of titanium and zirconium in gas (deuterium) environment. The experiments have been carried out using high-current plasma pulsed accelerator with forming of inverse Z pinch (HCEIRAS, Russia) and pulsed Hall plasma accelerator (NPI at TPU, Russia). The detection of neutrons with energy of 2.5MeV from dd reaction was done with plastic scintillation spectrometers. As a result of the experiments the energy dependences of astrophysical S factor for the dd reaction in the deuteron collision energy range of 2-7 keV and the values of the electron screening potential U{sub e} of interacting deuterons have been measured for the indicated above target: U{sub e}(CD{sub 2}) Less-Than-Or-Slanted-Equal-To 40 eV; U{sub e}(D{sub 2}O) Less-Than-Or-Slanted-Equal-To 26 eV; U{sub e}(ZrD{sub 2}) = 157 {+-} 43 eV; U{sub e}(TiD{sub 2}) = 125{+-}34 eV. The value of astrophysical S factor, corresponding to the deuteron collision energy equal to zero, in the experiments with D{sub 2}O target is found: S{sub b}(0) = 58.6 {+-} 3.6 keV b. The paper compares our results with other available published experimental and calculated data.

  8. ARM - Evaluation Product - Microwave Radiometer version 2 (MWRRETv2...

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

    This VAP is an updated version of mwrret1liljclou (documented in Turner et al. 2007) that ... Developed by Laura Riihimaki | Krista Gaustad | David Turner Contact Laura Riihimaki ...

  9. Search for: All records | Data Explorer

    Office of Scientific and Technical Information (OSTI)

    Gaustad, Krista" Name Name ORCID Search Authors Type: Select Type AnimationsSimulations FiguresPlots GenomeGenetics Data Interactive Data Map(s) Multimedia Numeric Data ...

  10. Summary of Decisions - MM DD YYYY - MM DD YYYY | Department of...

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

    concerns associated with his failure to provide accurate answers regarding past illegal drug use on several security questionnaires and during several personnel security...

  11. Interested Parties - K&L Group | Department of Energy

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

    5-26-10KLGates.pdf More Documents & Publications Interested Parties - ARPA-E National Association of Manufacturers

  12. Microsoft Word - 25788WDC_DOE DD FS.docx

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

    ... available and to reimburse uranium and thorium licensees for the costs of ... (EM-43) is responsible for managing the Title X UraniumThorium Reimbursement Program. ...

  13. DOE Awards Contract for D&D Project for ETTP

    Broader source: Energy.gov [DOE]

    DOE awards contract for the remaining environmental cleanup at ETTP to URS | CH2M Oak Ridge, LLC. The $2.2 billion contract will complete cleanup and provide support functions at ETTP.

  14. d+d Fusions with Log-normal Model

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

    MacKenzie Warrens 1 Cryo-cooled gas mixture of D 2 + 3 He was released from the gas jet 90-180J pulse from the Texas Pettawatt Laser irradiated the D 2 clusters Coulomb...

  15. Website Collects EM’s D&D Lessons Learned

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – EM is taking steps to collect lessons learned and best practices in the Cold War cleanup gained through the experience of its workforce.

  16. Section E Nuclear Facility D&D, Remainder of Hanford

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

    months Completed annual surveillance of Redox facilities. Completed replacement of PUREX uninterruptible power supply (UPS) battery cell. EMS Objectives and Target Status...

  17. Water Tanks Demolition and Deactivation (D&D) Project (4589)...

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

    engineered organisms, synthetic biology, governmentally designated noxious weeds, or invasive species, unless the proposed activity would be contained or confined in a manner...

  18. GA Hot Cell D&D Closeout Report

    Office of Legacy Management (LM)

    ... (s) INEEL Idaho National Energy and Environmental Laboratory ... Control Act TSDF Treatment, Storage and Disposal Facility VSRA Ventilation System Restricted Area General ...

  19. Deactivation & Decommissioning (D&D) | Department of Energy

    Energy Savers [EERE]

    August 31, 2016 The 235-F Risk Reduction "Dream Team" at SRS: (back row, from left) Antonio Jenkins, Tim Smith, Pete Smith, Roy Jones, Michael Sims, Wayne Minton, Tony McCall, ...

  20. Microsoft Word - long-cn.doc

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

    Measurement (ARM) value-added product (VAP), as described in Long and Gaustad (2001). ... clouds on both the downwelling LW and SW portions of the surface radiative energy budget. ...

  1. 1

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

    4.1 The Shortwave (SW) Clear-Sky Detection and Fitting Algorithm: Algorithm Operational Details and Explanations Revision 1, January 2004 C. N. Long and K. L. Gaustad Pacific Northwest National Laboratory Richland, Washington Work supported by the U.S. Department of Energy, Office of Energy Research, Office of Health and Environmental Research C. N. Long and K. L. Gaustad, December 2000, ARM TR-004.1 Contents 1.

  2. Effects of finite volume on the KL – KS mass difference

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

    Christ, N.  H.; Feng, X.; Martinelli, G.; Sachrajda, C.  T.

    2015-06-24

    Phenomena that involve two or more on-shell particles are particularly sensitive to the effects of finite volume and require special treatment when computed using lattice QCD. In this paper we generalize the results of Lüscher and Lellouch and Lüscher, which determine the leading-order effects of finite volume on the two-particle spectrum and two-particle decay amplitudes to determine the finite-volume effects in the second-order mixing of the K⁰ and K⁰⁻ states. We extend the methods of Kim, Sachrajda, and Sharpe to provide a direct, uniform treatment of these three, related, finite-volume corrections. In particular, the leading, finite-volume corrections to the KLmore » – KS mass difference ΔMK and the CP-violating parameter εK are determined, including the potentially large effects which can arise from the near degeneracy of the kaon mass and the energy of a finite-volume, two-pion state.« less

  3. ALMA OBSERVATIONS OF THE OUTFLOW FROM SOURCE I IN THE ORION-KL REGION

    SciTech Connect (OSTI)

    Zapata, Luis A.; Rodriguez, Luis F.; Loinard, Laurent; Schmid-Burgk, Johannes; Menten, Karl M.; Curiel, Salvador

    2012-07-20

    In this Letter, we present sensitive millimeter SiO (J = 5-4; {nu} = 0) line observations of the outflow arising from the enigmatic object Orion Source I made with the Atacama Large Millimeter/Submillimeter Array (ALMA). The observations reveal that at scales of a few thousand AU, the outflow has a marked 'butterfly' morphology along a northeast-southwest axis. However, contrary to what is found in the SiO and H{sub 2}O maser observations at scales of tens of AU, the blueshifted radial velocities of the moving gas are found to the northwest, while the redshifted velocities are in the southeast. The ALMA observations are complemented with SiO (J = 8-7; {nu} = 0) maps (with a similar spatial resolution) obtained with the Submillimeter Array. These observations also show a similar morphology and velocity structure in this outflow. We discuss some possibilities to explain these differences at small and large scales across the flow.

  4. BGRR D&D Presentation for the DOE ERAD Working Group

    Office of Environmental Management (EM)

    ... Total 21.8 45.8 BGRR As-Left Survey - Radiation 29 General Area Dose Rates (mremhr) ... area 5 1 - 10 20 South BGD beyond radiation trap 30 1 - 4 5 North BGD below exhaust ...

  5. Multireference Ab Initio Study of Ligand Field d-d Transitions...

    Office of Scientific and Technical Information (OSTI)

    solar (fuels), photosynthesis (natural and artificial), bio-inspired, hydrogen and fuel cells, electrodes - solar, defects, charge transport, spin dynamics, membrane, materials...

  6. Maximizing the Benefit from the D&D Technology Development Program...

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

    The Office of Deactivation and Decommissioning (D&D)Facility Engineering (FE) is charged ... activities such as Lessons Learned Workshops and External Technical Review Teams. ...

  7. Measurement of Time-Dependent CP Asymmetries in B0 to D(*)D Decays

    SciTech Connect (OSTI)

    Aubert, B.; Barate, R.; Boutigny, D.; Couderc, F.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Tisserand, V.; Zghiche, A.; Grauges, E.; Palano, A.; Pappagallo, M.; Pompili, A.; Chen, J.C.; Qi, N.D.; Rong, G.; Wang, P.; Zhu, Y.S.; Eigen, G.; Ofte, I.; Stugu, B. /Bergen U. /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /Bristol U. /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /Ferrara U. /INFN, Ferrara /Frascati /Genoa U. /INFN, Genoa /Harvard U. /Heidelberg U. /Imperial Coll., London /Iowa U. /Iowa State U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT, LNS /McGill U. /Milan U. /INFN, Milan /Mississippi U. /Montreal U. /Mt. Holyoke Coll. /Naples U. /INFN, Naples /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /Padua U. /INFN, Padua /Paris U., VI-VII /Pennsylvania U. /Perugia U. /INFN, Perugia /Pisa U. /INFN, Pisa /Prairie View A-M /Princeton U. /Rome U. /INFN, Rome /Rostock U. /Rutherford /DAPNIA, Saclay /South Carolina U. /SLAC /Oregon U. /SLAC /SLAC /Stanford U., Phys. Dept. /SUNY, Stony Brook /Tennessee U. /Texas U. /Texas U., Dallas /Turin U. /INFN, Turin /Trieste U. /INFN, Trieste /Valencia U., IFIC /Vanderbilt U. /Victoria U. /Warwick U. /Wisconsin U., Madison /Yale U.

    2005-06-24

    The authors present a first measurement of CP asymmetries in neutral B decays to D{sup +}D{sup -}, and updated CP asymmetry measurements in decays to D*{sup +}D{sup -} and D*{sup -}D{sup +}. They use fully-reconstructed decays collected in a data sample of (232 {+-} 3) x 10{sup 6} {Upsilon}(4S) {yields} B{bar B} events in the BABAR detector at the PEp-II asymmetric-energy B Factory at SLAC. they determine the time-dependent asymmetry parameters to be S{sub D*{sup +}D{sup -}} = -0.54 {+-} 0.35 {+-} 0.07, C{sub D*{sup +}D{sup -}} = 0.09 {+-} 0.25 {+-} 0.06, S{sub D*{sup -}D{sup +}} = -0.29 {+-} 0.33 {+-} 0.07, C{sub D*{sup -}D{sup +}} = 0.17 {+-} 0.24 {+-} 0.04, S{sub D{sup +}D{sup -}} = -0.29 {+-} 0.63 {+-} 0.06, and C{sub D{sup +}D{sup -}} = 0.11 {+-} 0.35 {+-} 0.06, where in each case the first error is statistical and the second error is systematic.

  8. Project Title: Guard Tower and Station D&D Project (4548)

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

    and Guidelines OAI4 - Approval of technical exchange arrangements OA 15 - International umbrella agreements for energy R&D Facility Operations DB 1.2 - Training exercises and...

  9. Idaho Site D&D Crew Uses Specialized Tools to Cut Apart Massive...

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

    floor of a boiler building where heat exchangers used heated sodium from the Experimental Breeder Reactor-II (EBR-II) to produce steam to drive a turbine and generate electricity. ...

  10. Public Comment Period for Portsmouth Site D&D and Waste Disposition Decisions

    Broader source: Energy.gov [DOE]

    Public Comment Period for the Process Buildings and Complex Facilities Decontamination and Decommissioning and Site-Wide Waste Disposition Decisions at the Portsmouth Gaseous Diffusion Plant

  11. Maximizing the Benefit from the D&D Technology Development Program

    Office of Environmental Management (EM)

    ... key stakeholders in the process. Creation of defendable, auditable, verified data set to support funding decisions. Clearer linkages of individual tasks to the overall ...

  12. DOE Presents Proposed D&D and Waste Disposition Plans for EM...

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

    City Library, 21 Broad St., Jackson; the ChillicotheRoss County Public Library, 140 S. Paint St., Chillicothe; the Portsmouth Public Library, 1220 Gallia St., Portsmouth; at the...

  13. X-Ray Measurements Of A Thermo Scientific P385 DD Neutron Generator

    SciTech Connect (OSTI)

    Wharton, C. J.; Seabury, E. H.; Chichester, D. L.; Caffrey, A. J.; Simpson, J.; Lemchak, M.

    2011-06-01

    Idaho National Laboratory is experimenting with electrical neutron generators, as potential replacements for californium-252 radioisotopic neutron sources in its PINS prompt gamma-ray neutron activation analysis (PGNAA) system for the identification of military chemical warfare agents and explosives. In addition to neutron output, we have recently measured the x-ray output of the Thermo Scientific P385 deuterium-deuterium neutron generator. X rays are a normal byproduct from neutron generators, but depending on their intensity and energy, x rays can interfere with gamma rays from the object under test, increase gamma-spectrometer dead time, and reduce PGNAA system throughput. The P385 x-ray energy spectrum was measured with a high-purity germanium (HPGe) detector, and a broad peak is evident at about 70 keV. To identify the source of the x rays within the neutron generator assembly, it was scanned by collimated scintillation detectors along its long axis. At the strongest x-ray emission points, the generator also was rotated 60 deg. between measurements. The scans show the primary source of x-ray emission from the P385 neutron generator is an area 60 mm from the neutron production target, in the vicinity of the ion source. Rotation of the neutron generator did not significantly alter the x-ray count rate, and its x-ray emission appears to be axially symmetric. A thin lead shield, 3.2 mm (1/8 inch) thick, reduced the 70-keV generator x rays to negligible levels.

  14. ASSESSING CHEMICAL HAZARDS AT THE PLUTONIUM FINISHING PLANT (PFP) FOR PLANNING FUTURE D&D

    SciTech Connect (OSTI)

    HOPKINS, A.M.; KLOS, D.B.; MINETT, M.J.

    2007-01-25

    This paper documents the fiscal year (FY) 2006 assessment to evaluate potential chemical and radiological hazards associated with vessels and piping in the former plutonium process areas at Hanford's Plutonium Finishing Plant (PFP). Evaluations by PFP engineers as design authorities for specific systems and other subject-matter experts were conducted to identify the chemical hazards associated with transitioning the process areas for the long-term layup of PFP before its eventual final decontamination and decommissioning (D and D). D and D activities in the main process facilities were suspended in September 2005 for a period of between 5 and 10 years. A previous assessment conducted in FY 2003 found that certain activities to mitigate chemical hazards could be deferred safely until the D and D of PFP, which had been scheduled to result in a slab-on-grade condition by 2009. As a result of necessary planning changes, however, D and D activities at PFP will be delayed until after the 2009 time frame. Given the extended project and plant life, it was determined that a review of the plant chemical hazards should be conducted. This review to determine the extended life impact of chemicals is called the ''Plutonium Finishing Plant Chemical Hazards Assessment, FY 2006''. This FY 2006 assessment addresses potential chemical and radiological hazard areas identified by facility personnel and subject-matter experts who reevaluated all the chemical systems (items) from the FY 2003 assessment. This paper provides the results of the FY 2006 chemical hazards assessment and describes the methodology used to assign a hazard ranking to the items reviewed.

  15. Initiating the D&D Project for the EBR-II

    SciTech Connect (OSTI)

    Rick Demmer

    2010-08-01

    A novel decommissioning project is underway to close the Experimental Breeder Reactor-II (EBR-II) “fast” reactor at the Idaho National Laboratory (INL), Materials and Fuels Complex (MFC) facility near Idaho Falls, ID. The facility was placed in cold shutdown in 1994 and work began on the removal of the metallic sodium coolant. The bulk of the sodium was drained and treated beginning in 2001. The residual sodium heel was chemically passivated to render it less reactive in 2005 using a novel carbon dioxide treatment. Approximately 700 kg of metallic sodium and 3500 kg of sodium bicarbonate remain in the facility. A RCRA Waste Treatment Permit, issued in 2002 by the State of Idaho Department of Environmental Quality, requires annual progress toward closure of the facility, and that all regulated materials be removed or deactivated, and the waste products removed by 2022. The baseline sodium removal technology would result in about 100,000 gallons of low-level waste solution requiring treatment along with separate handling of the large components (intermediate heat exchanger, rotating plug, etc) outside of the primary tank.

  16. Development of high-intensity D-D and D-T neutron sources and...

    Office of Scientific and Technical Information (OSTI)

    Authors: Verbeke, J.M. Publication Date: 2000-05-10 OSTI Identifier: 775126 Report Number(s): LBNL--45772 R&D Project: Z20042; TRN: US0101155 DOE Contract Number: AC03-76SF00098 ...

  17. Risk D&D Rapid Prototype: Scenario Documentation and Analysis Tool

    SciTech Connect (OSTI)

    Unwin, Stephen D.; Seiple, Timothy E.

    2009-05-28

    Report describes process and methodology associated with a rapid prototype tool for integrating project risk analysis and health & safety risk analysis for decontamination and decommissioning projects.

  18. DOE Presents Proposed D&D and Waste Disposition Plans for EM...

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

    ... N. Market St., Waverly; Jackson City Library, 21 Broad St., Jackson; the ChillicotheRoss County Public Library, 140 S. Paint St., Chillicothe; the Portsmouth Public Library, ...

  19. Report on D&D of Large Components with Valuable EM Contributions is Available on Powerpedia

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – EM’s Office of Deactivation and Decommissioning/Facility Engineering (D&D/FE), representing DOE on the Nuclear Energy Agency’s (NEA) Working Party on Decommissioning and Dismantling (WPDD) of the Radioactive Waste Management Committee, provided significant contributions to the recently published report titled, “The Management of Large Components from Decommissioning to Storage and Disposal.”

  20. Portsmouth Site Closes a Busy Year with Several D&D Project Completion...

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

    ... In 2013, five former process support structures were removed, including a large coal-fired steam plant and a cafeteria in service nearly 60 years. In all, 100,000 square feet were ...

  1. Measurements of CP Violation and Neutral Kaon Charge Radius using K(L) --> pi+pi-e+e- Decays.

    SciTech Connect (OSTI)

    Golossanov, Alexander

    2005-05-01

    CP violation and K{sup 0} charge radius were measured using K{sub L} {yields} {pi}{sup +}{pi}{sup -}e{sup +}e{sup -} decays. Specifically, a unique CP-violating decay-plane asymmetry was measured along with the parameters of individual contributions to the decay invariant amplitude: (1) CP-conserving magnetic dipole direct emission form factor, (2) CP-conserving K{sup 0} charge radius transition amplitude and (3) an upper limit for the CP-violating electric dipole direct emission amplitude. The measurements were obtained from the data sample accumulated by KTeV experiment at Fermilab. KTeV had two major goals: the measurement of direct CP violation parameter Re({var_epsilon}{prime}/{var_epsilon}) and the study of rare kaon decays. The state of the art detector was constructed, commissioned, operated and maintained by an international collaboration of scientists from fourteen institutions. The K{sub L} {yields} {pi}{sup +}{pi}{sup -} e{sup +}e{sup -} data was accumulated over the 1997 and 1999 running periods. During that time hundreds of billions K{sub L} decays took place in the KTeV fiducial decay region.

  2. Measurement of the Ratios of Branching Fractions B(Bs -> Ds pi pi pi) / B(Bd -> Dd pi pi pi) and B(Bs -> Ds pi) / B(Bd -> Dd pi)

    SciTech Connect (OSTI)

    Abulencia, A.; Adelman, J.; Affolder, T.; Akimoto, T.; Albrow, M.G.; Ambrose, D.; Amerio, S.; Amidei, D.; Anastassov, A.; Anikeev, K.; Annovi, A.; /Frascati /Taiwan, Inst. Phys.

    2006-10-01

    Using 355 pb{sup -1} of data collected by the CDF II detector in p{bar p} collisions at {radical}s = 1.96 TeV at the Fermilab Tevatron, they study the fully reconstructed hadronic decays B{sub (s)}{sup 0} {yields} D{sub (s)}{sup -}{pi}{sup +} and B{sub (s)}{sup 0} {yields} D{sub (s)}{sup -} {pi}{sup +}{pi}{sup +}{pi}{sup -}. They present the first measurement of the ratio of branching fractions {Beta}(B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +}{pi}{sup +}{pi}{sup -})/{Beta}(B{sup 0} {yields} D{sup -} {pi}{sup +}{pi}{sup +}{pi}{sup -}) = 1.05 {+-} 0.10(stat.) {+-} 0.22(syst.). They also update their measurement of {Beta}(B{sub s}{sup 0} {yields} D{sub s}{sup -} {pi}{sup +})/{Beta}(B{sup 0} {yields} D{sup -} {pi}{sup +}) to 1.13 {+-} 0.08(stat.) {+-} 0.23(syst.) improving the statistical uncertainty by more than a factor of two. They find {Beta}(B{sub s}{sup 0} {yields} D{sub s}{sup -} {pi}{sup +}) = [3.8 {+-} 0.3(stat.) {+-} 1.3(syst.)] x 10{sup -3} and {Beta}(B{sub s}{sup 0} {yields} D{sub s}{sup -} {pi}{sup +}{pi}{sup +}{pi}{sup -}) = [8.4 {+-} 0.8(stat.) {+-} 3.2(syst.)] x 10{sup -3}.

  3. Large Scale DD Simulation Results for Crystal Plasticity Parameters in Fe-Cr And Fe-Ni Systems

    SciTech Connect (OSTI)

    Zbib, Hussein M.; Li, Dongsheng; Sun, Xin; Khaleel, Mohammad A.

    2012-04-30

    The development of viable nuclear energy source depends on ensuring structural materials integrity. Structural materials in nuclear reactors will operate in harsh radiation conditions coupled with high level hydrogen and helium production, as well as formation of high density of point defects and defect clusters, and thus will experience severe degradation of mechanical properties. Therefore, the main objective of this work is to develop a capability that predicts aging behavior and in-service lifetime of nuclear reactor components and, thus provide an instrumental tool for tailoring materials design and development for application in future nuclear reactor technologies. Towards this end goal, the long term effort is to develop a physically based multiscale modeling hierarchy, validated and verified, to address outstanding questions regarding the effects of irradiation on materials microstructure and mechanical properties during extended service in the fission and fusion environments. The focus of the current investigation is on modern steels for use in nuclear reactors including high strength ferritic-martensitic steels (Fe-Cr-Ni alloys). The effort is to develop a predicative capability for the influence of irradiation on mechanical behavior. Irradiation hardening is related to structural information crossing different length scales, such as composition, dislocation, and crystal orientation distribution. To predict effective hardening, the influence factors along different length scales should be considered. Therefore, a hierarchical upscaling methodology is implemented in this work in which relevant information is passed between models at three scales, namely, from molecular dynamics to dislocation dynamics to dislocation-based crystal plasticity. The molecular dynamics (MD) was used to predict the dislocation mobility in body centered cubic (bcc) Fe and its Ni and Cr alloys. The results are then passed on to dislocation dynamics to predict the critical resolved shear stress (CRSS) from the evolution of local dislocation and defects. In this report the focus is on the results obtained from large scale dislocation dynamics simulations. The effect of defect density, materials structure was investigated, and evolution laws are obtained. These results will form the bases for the development of evolution and hardening laws for a dislocation-based crystal plasticity framework. The hierarchical upscaling method being developed in this project can provide a guidance tool to evaluate performance of structural materials for next-generation nuclear reactors. Combined with other tools developed in the Nuclear Energy Advanced Modeling and Simulation (NEAMS) program, the models developed will have more impact in improving the reliability of current reactors and affordability of new reactors.

  4. Measurement of the Time-Dependent CP Asymmetry of Partially Reconstructed B0 to D*+D*- Decays

    SciTech Connect (OSTI)

    Lees, J. P.

    2012-08-13

    We present a new measurement of the time-dependent CP asymmetry of B{sup 0} {yields}D*{sup +}D*{sup -} decays using (471 {+-} 5) million B{bar B} pairs collected with the BABAR detector at the PEP-II B Factory at the SLAC National Accelerator Laboratory. Using the technique of partial reconstruction, we measure the time-dependent CP asymmetry parameters S = -0.34 {+-} 0.12 {+-} 0.05 and C = +0:15 {+-} 0.09 {+-} 0.04. Using the value for the CP-odd fraction R{perpendicular} = 0.158 {+-} 0.028 {+-} 0.006, previously measured by BABAR with fully reconstructed B{sup 0} {yields} D{sup *+}D{sup *-} events, we extract the CP-even components S{sub +} = -0.49 {+-} 0.18 {+-} 0.07 {+-} 0.04 and C{sub +} = +0.15 {+-} 0.09 {+-} 0.04. In each case, the first uncertainty is statistical and the second is systematic; the third uncertainty on S{sub +} is the contribution from the uncertainty on R{perpendicular}. The measured value of the CP-even component S{sub +} is consistent with the value of sin 2{beta} measured in b {yields} (c{bar c})s transitions, and with the Standard Model expectation of small penguin contributions.

  5. Research Highlight

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

    New Surface Albedo Data Set Enables Improved Radiative Transfer Calculations Download a printable PDF Submitter: McFarlane, S. A., U.S. Department of Energy Area of Research: Surface Properties Working Group(s): Cloud Life Cycle Journal Reference: McFarlane SA, K Gaustad, E Mlawer, C Long, and J Delamere. 2011. "Development of a high spectral resolution surface albedo product for the ARM Southern Great Plains central facility." Atmospheric Measurement Techniques, 4, 1713-1733. Time

  6. Methodology for Calculating Spectral Surface Albedo Using ARM MFSR and MFR

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

    Data Methodology for Calculating Spectral Surface Albedo Using ARM MFSR and MFR Data Gaustad, Krista Pacific Northwest National Laboratory Long, Chuck Pacific Northwest National Laboratory Category: Radiation This poster will describe a methodology for identifying the best estimate downwelling and upwelling irradiance measurements for use in calculating a global and spectral albedo for the area located near the SGP ARM's central facility 10m tower. The best estimate MFRSR downwelling global

  7. 1

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

    Evaluation of Cloud Cover, Cloud Effect, and Surface Radiation Budgets at the SGP and TWP ARM Sites K. L. Gaustad and C. N. Long Pacific Northwest National Laboratory Richland, Washington Introduction The U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Program has established networks of broadband shortwave (SW) radiometers at each of its field research sites. The shortwave flux analysis value-added product (SWFuxAnal VAP) applies a clear-sky detection and fitting

  8. 1

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

    An Evaluation of Cloud Cover, Cloud Effect, and Surface Radiation Budgets at the Tropical Western Pacific Darwin Site C.N. Long and K. Gaustad Pacific Northwest National Laboratory Richland, Washington Shortwave Flux Analysis Value Added Product The Shortwave Flux Analysis (SWFA) Value-Added Product (VAP) was developed originally for daily fitting of coefficients (Long and Ackerman 2000). However, daily fitting calls for at least 110 one- minute clear data/day as minimum requirement. As shown in

  9. An Improved Daylight Correction for IR Loss in ARM Diffuse SW Measurements

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

    An Improved Daylight Correction for IR Loss in ARM Diffuse SW Measurements C. N. Long, K. Younkin, and K. L. Gaustad Pacific Northwest National Laboratory Richland, Washington J. A. Augustine National Oceanic and Atmospheric Administration Air Resources Laboratory Surface Radiation Research Branch Boulder, Colorado Introduction A paper by Cess et al. (2000) notes that some clear-sky diffuse shortwave (SW) measurements they were using from the Atmospheric Radiation Measurement (ARM) Southern

  10. HIGH-RESOLUTION EXPANDED VERY LARGE ARRAY IMAGE OF DIMETHYL ETHER (CH{sub 3}){sub 2}O IN ORION-KL

    SciTech Connect (OSTI)

    Favre, C.; Wootten, H. A.; Remijan, A. J.; Brouillet, N.; Despois, D.; Baudry, A.; Wilson, T. L. E-mail: brouillet@obs.u-bordeaux1.fr E-mail: baudry@obs.u-bordeaux1.fr E-mail: aremijan@nrao.edu

    2011-09-20

    We report the first subarcsecond (0.''65 x 0.''51) image of the dimethyl ether molecule, (CH{sub 3}){sub 2}O, toward the Orion Kleinmann-Low nebula. The observations were carried at 43.4 GHz with the Expanded Very Large Array (EVLA). The distribution of the lower energy transition 6{sub 1,5}-6{sub 0,6}, EE (E {sub u} = 21 K) mapped in this study is in excellent agreement with the published dimethyl ether emission maps imaged with a lower resolution. The main emission peaks are observed toward the Compact Ridge and Hot Core southwest components, at the northern parts of the Compact Ridge and in an intermediate position between the Compact Ridge and the Hot Core. A notable result is that the distribution of dimethyl ether is very similar to that of another important larger O-bearing species, the methyl formate (HCOOCH{sub 3}), imaged at a lower resolution. Our study shows that higher spectral resolution (WIDAR correlator) and increased spectral coverage provided by the EVLA offer new possibilities for imaging complex molecular species. The sensitivity improvement and the other EVLA improvements make this instrument well suited for high sensitivity, high angular resolution, and molecular line imaging.

  11. Linear combination of Gaussian-type orbitals--local-density-functional cluster studies of D-D interactions in titanium and palladium

    SciTech Connect (OSTI)

    Dunlap, B.I.; Brenner, D.W.; Mowrey, R.C.; Mintmire, J.W.; White, C.T. )

    1990-05-15

    Linear combination of Gaussian-type orbitals (LCGTO) --local-density-functional (LDF) cluster calculations give the interaction energy of two deuterium atoms in the interstices of titanium and palladium. Octahedral and tetrahedral interstices of the face-centered-cubic (fcc) lattice are modeled by six and four metal atoms, respectively. No short equilibrium separations, compared to the gas-phase equilibrium separation, are found even when expansion of the lattice and loading with additional deuterium and metal atoms are considered. The deuteron affinities of these clusters are in accord with the experimental site preference.

  12. Measurement of Branching Fractions and CP-ViolatingCharge Asymmetries for B Meson Decays to D(*)D(*), and Implications for the CKMAngle gamma

    SciTech Connect (OSTI)

    Aubert, B.; Barate, R.; Bona, M.; Boutigny, D.; Couderc, F.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Tisserand, V.; Zghiche, A.; Grauges, E.; Palano, A.; Pappagallo, M.; Chen, J.C.; Qi, N.D.; Rong, G.; Wang, P.; Zhu, Y.S.; Eigen, G.; Ofte, I.; Stugu, B.; /Bergen U. /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /Bristol U. /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /Ferrara U. /INFN, Ferrara /Frascati /Genoa U. /INFN, Genoa /Harvard U. /Heidelberg U. /Imperial Coll., London /Iowa U. /Iowa State U. /Johns Hopkins U. /Karlsruhe U., EKP /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT, LNS /McGill U. /Milan U. /INFN, Milan /Mississippi U. /Montreal U. /Mt. Holyoke Coll. /Naples U. /INFN, Naples /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /Padua U. /INFN, Padua /Paris U., VI-VII /Pennsylvania U. /Perugia U. /INFN, Perugia /Pisa U. /INFN, Pisa /Prairie View A-M /Princeton U. /Rome U. /INFN, Rome /Rostock U. /Rutherford /DAPNIA, Saclay /South Carolina U. /SLAC /Stanford U., Phys. Dept. /SUNY, Stony Brook /Tennessee U. /Texas U. /Texas U., Dallas /Turin U. /INFN, Turin /Trieste U. /INFN, Trieste /Valencia U., IFIC /Victoria U. /Warwick U. /Wisconsin U., Madison /Yale U.

    2006-07-06

    In summary, the authors have measured branching fractions, upper limits, and charge asymmetries for all B meson decays to D{sup (*)} {bar D}{sup (*)}.

  13. Measurement of Time-Dependent CP Asymmetries and the CP-Odd Fraction in the Decay B0->D*+D*-

    SciTech Connect (OSTI)

    Aubert, B.; Barate, R.; Boutigny, D.; Couderc, F.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Tisserand, V.; Zghiche, A.; Grauges, E.; Palano, A.; Pappagallo, M.; Pompili, A.; Chen, J.C.; Qi, N.D.; Rong, G.; Wang, P.; Zhu, Y.S.; Eigen, G.; Ofte, I.; Stugu, B. /Bergen U. /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /Bristol U. /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /Ferrara U. /INFN, Ferrara /Frascati /Genoa U. /INFN, Genoa /Harvard U. /Heidelberg U. /Imperial Coll., London /Iowa U. /Iowa State U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT, LNS /McGill U. /Milan U. /INFN, Milan /Mississippi U. /Montreal U. /Mt. Holyoke Coll. /Naples U. /INFN, Naples /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /Padua U. /INFN, Padua /Paris U., VI-VII /Pennsylvania U. /Perugia U. /INFN, Perugia /Pisa U. /INFN, Pisa /Prairie View A-M /Princeton U. /Rome U. /INFN, Rome /Rostock U. /Rutherford /DAPNIA, Saclay /South Carolina U. /SLAC /Stanford U., Phys. Dept. /SUNY, Stony Brook /Tennessee U. /Texas U. /Texas U., Dallas /Turin U. /INFN, Turin /Trieste U. /INFN, Trieste /Valencia U., IFIC /Vanderbilt U. /Victoria U. /Warwick U. /Wisconsin U., Madison /Yale U.

    2005-07-06

    We present an updated measurement of time-dependent CP asymmetries and the CP-odd fraction in the decay B{sup 0} D*{sup +}D*{sup -} using 232 x 10{sup 6} B{bar B} pairs collected by the BABAR detector at the PEP-II B factory. We determine the CP-odd fraction to be 0.125 {+-} 0.044(stat) {+-} 0.007(syst). The time-dependent CP asymmetry parameters C{sub +} and S{sub +} are determined to be 0.06 {+-} 0.17(stat) {+-} 0.03(syst) and -0.75 {+-} 0.25(stat) {+-} 0.03(syst), respectively. The Standard Model predicts these parameters to be 0 and -sin2{beta}, respectively, in the absence of penguin amplitude contributions.

  14. CONTAMINATED PROCESS EQUIPMENT REMOVAL FOR THE D&D OF THE 232-Z CONTAMINATED WASTE RECOVERY PROCESS FACILITY AT THE PLUTONIUM FINISHING PLANT (PFP)

    SciTech Connect (OSTI)

    HOPKINS, A.M.; MINETTE, M.J.; KLOS, D.B.

    2007-01-25

    This paper describes the unique challenges encountered and subsequent resolutions to accomplish the deactivation and decontamination of a plutonium ash contaminated building. The 232-Z Contaminated Waste Recovery Process Facility at the Plutonium Finishing Plant was used to recover plutonium from process wastes such as rags, gloves, containers and other items by incinerating the items and dissolving the resulting ash. The incineration process resulted in a light-weight plutonium ash residue that was highly mobile in air. This light-weight ash coated the incinerator's process equipment, which included gloveboxes, blowers, filters, furnaces, ducts, and filter boxes. Significant airborne contamination (over 1 million derived air concentration hours [DAC]) was found in the scrubber cell of the facility. Over 1300 grams of plutonium held up in the process equipment and attached to the walls had to be removed, packaged and disposed. This ash had to be removed before demolition of the building could take place.

  15. Data:Ffe2fb55-352f-473b-a2dd-50ae8b27f0a6 | Open Energy Information

    Open Energy Info (EERE)

    under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information...

  16. Data:1f590a33-1ff5-482b-91c2-e8dd847f3b0a | Open Energy Information

    Open Energy Info (EERE)

    under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information...

  17. outbind://6-000000007B09B0C78182DD468D210820B7D48C0A070041ECF0B

    National Nuclear Security Administration (NNSA)

    impacts to our health and well being as we do our daily living in our northern New Mexico and indigenous homelands. Thank you Kathy Sanchez, Tewa Women United 028 028 028 028...

  18. Performance Testing and Validation Plan for HMS4 Quantitative Gamma Measurements, K-25/K-27 D&D Project, East Tennessee Technology Park, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    Thiesing, J. W.; Donohoue, Tom; McCague, Jim; Martin, Ray; Royce, Ralph; Thomas, Troy

    2008-04-14

    The Holdup Measurement System 4 (HMS4) is a portable thallium activated sodium iodide (NaI[Tl]) gamma ray energy spectrometer that, when properly calibrated, is able to make quantifiable assessment of U-235 holdup in the presence of other uranium isotopes and prevailing background radiation. The use and calibration of the HMS4 is based upon the methodologies defined by Russo in La-14206, (Russo 2005), where detection efficiency determination protocols are defined (called Generalized Geometry Holdup [GGH]). The GGH methodology together with attenuation correction algorithms and other modeling parameters are combined in the HMS4 software package to provide a comprehensive tool for conducting in situ gamma-ray measurements. The fundamental principles of these capabilities are discussed.

  19. Hanford Site

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    D&D U Plant D&D (Asbestos Removal) U Plant D&D (Asbestos Removal) Drilling Treatment Wells at 100N Drilling Treatment Wells at 100N Drilling Treatment Wells at 100N Drilling ...

  20. Slide 1

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

    D&D DUF6 QAEnvironmental Compliance Facility Representatives Safety Infrastructure Strategic Planning Project Controls D&D DUF6 QAEnvironmental Compliance Facility ...

  1. Stable Boundary Layer Education Field Campaign Summary

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    (STABLE) Final Campaign Summary DD Turner March 2016 DISCLAIMER This report was ... (STABLE) Final Campaign Summary DD Turner, National Oceanic and Atmospheric ...

  2. DOE/SC-ARM-TR-107

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    North Slope of Alaska Site AB Zwink DD Turner March 2012 DISCLAIMER This report was ... of Meteorology, University of Oklahoma DD Turner, NOAA National Severe Storms Laboratory ...

  3. Demonstration of Fixatives to Control Contamination and Accelerate...

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

    Demonstration of Fixatives to Control Contamination and Accelerate D&D (567.37 KB) More Documents & Publications D&D Toolbox Project - Technology Demonstration of Fixatives Applied ...

  4. ARM - Publications: Science Team Meeting Documents

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    Structure Using Surface-Based Remote Sensors and Parameterized Microphysics Miller, M.A. and Johnson, K.L., Brookhaven National Laboratory Twelfth Atmospheric Radiation...

  5. Day Two of 2012 ARPA-E Summit Will Feature Bill Gates, Secretary...

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

    - Bart Gordon, K&L Gates, Partner; Former Representative from Tennessee Stefan Heck, McKinsey & Co., Director, Leader of Global Cleantech Practice Carrie Houtman, The Dow Chemical...

  6. Ecostream | Open Energy Information

    Open Energy Info (EERE)

    Ecostream Place: Utrecht, Netherlands Zip: NL-3526 KL Sector: Solar Product: Dutch provider of turnkey solar power plants and PV systems. Coordinates: 52.088932, 5.115405...

  7. 2013 DOE Bioenergy Technologies Office (BETO) Project Peer Review

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

    Principal Investigators: William A. Smith, Tyler Westover, Neal Yancey, Kevin L. ... Energy Efficiency & Renewable Energy eere.energy.gov 44 * Kenney KL, Smith WA, Gresham GL, ...

  8. Search for: All records | SciTech Connect

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    ... Klein, P (1) Mishra, S (1) Newman, JF (1) Turner, DD (1) Wainwright, CE (1) Wharton, S (1) ... Klein, P ; Bonin, TA ; Newman, JF ; Turner, DD ; Chilson, P ; Blumberg, WG ; Mishra, ...

  9. Slide 1

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    H.E. White, P.J. Lamb, M.A. Lele, D.D. Turner, S. McFarlane, E. Kassianov, J. Barnard, ... Turner, D.D., 2008: Ground-based retrievals of optical depth, effective radius, and ...

  10. DOE/SC-ARM-14-034 Lower Atmospheric Boundary Layer Experiment

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    TA Bonin S Mishra JF Newman M Carney DD Turner EP Jacobsen PB Chilson S Wharton CE ... TA Bonin S Mishra JF Newman M Carney DD Turner EP Jacobsen PB Chilson S Wharton CE ...

  11. EM Newsletters | Department of Energy

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

    Away Process Gas Equipment Moves Portsmouth D&D Forward Crane operator Brian Lambert of Fluor-BWXT Portsmouth, EM decontamination and decommissioning (D&D) contractor, lowers the...

  12. Technology Name

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    D&D KM-IT is a web-based information tool to manage knowledge, custom-built for the D&D user community, by the Applied Research Center (ARC) at Florida International University ...

  13. American Recovery and Reinvestment Act Accelerated Milestones

    Office of Environmental Management (EM)

    ... Biology Complex D&D (scope does not include the main 9207 Biology building) -- WHP 2025 December-10 Met - December 2009. Biology Complex D&D (scope does not include the main 9207 ...

  14. Portsmouth Decommissioning and Decontamination Project Director's Final Findings and Order

    Broader source: Energy.gov [DOE]

    Portsmouth Decommissioning and Decontamination (D&D) Project Director's Final Findings and Order defines the steps for identifying a range of technical alternatives for the D&D and waste...

  15. Task Order Awarded for Technical Support Services | Department...

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

    September 26, 2013 - 12:00pm Addthis Media Contact Lynette Chafin, 513-246-0461 ... Services to be performed under the task order include: D&D strategic planning; D&D mission ...

  16. Search for: All records | SciTech Connect

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    Filter by Author Turner, DD (1) Zwink, AB (1) Save Results Save this search to My Library ... Slope of Alaska Site Zwink, AB ; Turner, DD The fore-optics of the Atmospheric Emitted ...

  17. Il.-'",.'

    Office of Legacy Management (LM)

    ... D&D STATUS REPORT NEW BRUNSWICK LABORATORY NEW JERSEY SITE R. A. Wynveen V. R. Veluri W. H. Smith M. J. Robinet H. J. Moe DECEMBER 1981 INDEX Text D&D ......

  18. Deactivation & Decommissioning Knowledge Management Information...

    Energy Savers [EERE]

    The D&D Knowledge Management Information Tool (KM-IT) is a web-based information tool to ... The D&D KM-IT has been developed through the application of state-of-the-art web ...

  19. 14655 Section J

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    ... integrity assessments, D&D support, and nuclear safety support; c) Babcock Services, Inc., (Babcock) for planningschedulingestimating project controlswork planning...

  20. Technology Name

    Office of Environmental Management (EM)

    D&D KM-IT is a web-based information tool to manage knowledge, custom-built for the D&D ... D&D KM-IT home page (www.dndkm.org) and mobile web application (m.dndkm.org). Tech ...

  1. Notification of Concurrence - K-25/K-27 D&D Project, ETTP - Change Number of EMWMF Waste Lots in the Waste Handling Plan for Demolition of the K-25 and K-27 Building Structures and Remaining Components Located at the ETTP, Oak Ridge, TN From Two to Three

    SciTech Connect (OSTI)

    Trice K.D.

    2009-02-11

    Section 5.1 of the approved Waste Handling Plan for Demolition ofthe K-25 and K-2 7 Building Structures and Remaining Components Located at the East Tennessee Technology Park, Oak Ridge, Tennessee (WHP) includes two Environmental Management Waste Management (EMWMF) waste lots: (1) Asbestos-contaminated roofing/transite; and (2) Construction debris, such as nonasbestos roofing, structural steel/miscellaneous metal/equipment, nonradiological piping, wood, and miscellaneous small quantities of concrete. This concurrence form adds an additional EMWMF waste lot 6.47 for lavatory sink drains. Based on an analysis of the building structure characterization data, the only individual building structure with either an analytic carcinogenic or Hazard Index (HI) sum-of-fractions (SOF) greater than 1 is the lavatory sink drains (Table 1). The HI SOF for the lavatory sink drains is 1.34 (Table 2). When all media are combined with the material of construction calculations, the HI SOF is 1.22 (Table 3). However, when the lavatory sink drains are segregated from all other media, the HI SOF is only 0.256, which is well below the EMWMF waste acceptance criteria SOF limit of 1 (Table 4). Given the large volume (124, 625 cubic yards) of other building structure media with a small HI SOF of 0.256 and the small volume (one cubic yard) of lavatory sink drains with a large HI SOF of 1.34, a separate waste lot for lavatory sink drains is recommended. Lead is the primary contributor to the large HI SOF in the lavatory sink drains. Lead in the lavatory sink drains was shown using the Wilcoxon rank-sum test statistically to have higher concentrations than all other building structure media combined. Other analytes having statistically different median concentrations in the lavatory sink drains compared to all other media are antimony, arsenic, boron, cadmium, selenium, solver, vanadium, zinc, mercury, strontium, and Uranium-233/234 (Table 5). A separate waste lot for the lavatory sink drains minimizes the volume weighted sum-of fractions since a much smaller volume of waste will have the higher HI SOF of 1.34, while a much larger volume of waste will have a small HI SOF of 0.256.

  2. Comment permalink | OSTI, US Dept of Energy Office of Scientific...

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    bolted joints: analysis methods and test results utilized for nuclear core applications (LWBR Development Program) Crescimanno, P.J.; Keller, K.L. (1981) 286 Feed-pump hydraulic ...

  3. CX-010093: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Kesselring Site K&L Load Center Relocation Project CX(s) Applied: B1.15 Date: 04/10/2013 Location(s): New York Offices(s): Naval Nuclear Propulsion Program

  4. Add Blue | Open Energy Information

    Open Energy Info (EERE)

    Add Blue Jump to: navigation, search Name: Add Blue Place: Sao Paulo, Sao Paulo, Brazil Zip: 04621-000 Product: Company is tailoring US company KL Energy's enzymatic process...

  5. Papers Published - April 1, 1993 to Mar. 31 1994

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    ... G. Wang, K.L. Wolf, D. Wolfe, C.L. Woody, N. Xu, Y. Zhang, Z. Zhang, and C. Zhou Phys. ... Gokmen, W.L. Kehoe, B. Libby, K. Morley, H. Breuer, K. Wolf, and F. Obenshain Phys. Rev. ...

  6. SECTION II. HEAVY ION REACTIONS

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    Probing Fission Dynamics With Neutrons and GDR Gamma Rays T. Botting, G.G. Chubarian, R.P. Schmitt, K.L. Wolf, M.J. Murray, B.J. Hurst, H. Jabs, M. Hamelin, A. Bacak, Yu.Ts. ...

  7. SGP Cloud and Land Surface Interaction Campaign (CLASIC)

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    ... Journal of Geophysical Research, 102(D6)6831-6864. Kollias, P, EE Clothiaux, BA Albrecht, MA Miller, KP Moran, and KL Johnson. 2005. "The Atmospheric Radiation Measurement Program ...

  8. September 2015 Most Viewed Documents for Engineering | OSTI,...

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    Type Check Valves. McElhaney, K.L. (1997) 108 GRAIN REFINEMENT OF PERMANENT MOLD CAST COPPER BASE ALLOYS M. SADAYAPPAN, J.P. THOMSON, M.ELBOUJDAINI, G. PING GU, M. SAHOO (2004) 98 ...

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    geology; structure; surveys; tectonics; United States; volcanic rocks Authors Williams, P.L.; Mabey, D.R.; Pierce, K.L.; Zohdy, A.A.R.; Ackermann, H.; Hoover and D.B. Published U....

  10. Microsoft Word - TM2012-003-0 35 dollar in TM format .docx

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    Cellulose, 16:599-619. Hess, J.R., Wright C.T., Kenney K.L. 2007. Cellulosic Biomass Feedstocks and Logistics for Ethanol Production. Biofuels, Bioproducts and Biorefining,...

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    ... IRE , Vol. 30, No. 9, pp. 412-424, 1942. 16 K.L. Kaiser, Electromagnetic Compatibility Handbook, CRC Press, pp5.25-2.56, 2004. Andrew H. Seltzman (M'12) was born in Raleigh, ...

  12. Polarized 3He for Neutron Spin Filters and MRI Applications

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    ... of structurally uniform magnetite nanoparticles" 11. K.L. Krycka, J.A. Borchers, R. ... Phys. 107, 09B525 (2010). "Internal magnetic structure of magnetite nanoparticles at low ...

  13. Southwestern Radiological Health Laboratory U. S. Department...

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    ... The methods used in analyzing these samples are briefly ... (processing plants), p-reducing dairy farms, and farms ... 137C SNO Kl.tBEOO AM 23237SO2704913039215 12 17 67 1912018 ...

  14. Available decontamination and decommissioning capabilities at the Savannah River Technology Center

    SciTech Connect (OSTI)

    Polizzi, L.M.; Norkus, J.K.; Paik, I.K.; Wooten, L.A.

    1992-08-19

    The Safety Analysis and Engineering Services Group has performed a survey of the Savannah River Technology Center (SRTC) technical capabilities, skills, and experience in Decontamination and Decommissioning (D&D) activities. The goal of this survey is to enhance the integration of the SRTC capabilities with the technical needs of the Environmental Restoration Department D&D program and the DOE Office of Technology Development through the Integrated Demonstration Program. This survey has identified technical capabilities, skills, and experience in the following D&D areas: Characterization, Decontamination, Dismantlement, Material Disposal, Remote Systems, and support on Safety Technology for D&D. This review demonstrates the depth and wealth of technical capability resident in the SRTC in relation to these activities, and the unique qualifications of the SRTC to supply technical support in the area of DOE facility D&D. Additional details on specific technologies and applications to D&D will be made available on request.

  15. Microsoft PowerPoint - Chairs - Topics and Achievements (FINAL...

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

    ... DOE's path forward for D&D * Multiple educational outreach initiatives that benefit ... * Thereby increasing the risk to the environment & workers and increasing the life cycle ...

  16. Integration of progressive hedging and dual decomposition in stochastic integer programs

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

    Watson, Jean -Paul; Guo, Ge; Hackebeil, Gabriel; Ryan, Sarah M.; Woodruff, David L.

    2015-04-07

    We present a method for integrating the Progressive Hedging (PH) algorithm and the Dual Decomposition (DD) algorithm of Carøe and Schultz for stochastic mixed-integer programs. Based on the correspondence between lower bounds obtained with PH and DD, a method to transform weights from PH to Lagrange multipliers in DD is found. Fast progress in early iterations of PH speeds up convergence of DD to an exact solution. As a result, we report computational results on server location and unit commitment instances.

  17. ORGSTAT16 01-28-15 Cong16 (2).xlsx

    Office of Environmental Management (EM)

    ... Title X uraniumthorium reimbursement program...... ---- ---- 10,000 32,959 +22,959 +229.6% Total, Uranium Enrichment D&D Fund......

  18. Research Highlight

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

    Download a printable PDF Submitter: Turner, D. D., National Oceanic and Atmospheric ... Working Group(s): Radiative Processes Journal Reference: Turner DD, MP Cadeddu, U ...

  19. Research Highlight

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

    Submitter: Crewell, S., University of Cologne Loehnert, U., University of Cologne Turner, ... Working Group(s): Radiative Processes Journal Reference: Lohnert U, DD Turner, and S ...

  20. Research Highlight

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

    Improved Accuracy in Liquid Water Path Retrievals Submitter: Turner, D. D., National ... Working Group(s): Radiative Processes Journal Reference: Turner, D.D., 2007: Improved ...

  1. Research Highlight

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

    Download a printable PDF Submitter: Turner, D. D., National Oceanic and Atmospheric ... Working Group(s): Cloud Life Cycle Journal Reference: Turner DD, A Merrelli, D Vimont, and ...

  2. Research Highlight

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

    Download a printable PDF Submitter: Turner, D. D., National Oceanic and Atmospheric ... Working Group(s): Cloud Life Cycle Journal Reference: Turner DD and PJ Gero. 2011. ...

  3. Research Highlight

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

    Download a printable PDF Submitter: Turner, D. D., National Oceanic and Atmospheric ... Working Group(s): Radiative Processes Journal Reference: Turner, DD, and EW Eloranta. ...

  4. Research Highlight

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

    Submitter: Cadeddu, M. P., Argonne National Laboratory Turner, D. D., National Oceanic and ... Working Group(s): Cloud Properties Journal Reference: Cadeddu MP, DD Turner, and JC ...

  5. Research Highlight

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

    Download a printable PDF Submitter: Turner, D. D., National Oceanic and Atmospheric ... Working Group(s): Cloud Life Cycle Journal Reference: Turner DD, RA Ferrare, V Wulfmeyer, ...

  6. Research Highlight

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

    Download a printable PDF Submitter: Turner, D. D., National Oceanic and Atmospheric ... Working Group(s): Aerosol Life Cycle, Cloud Life Cycle Journal Reference: Turner DD, EJ ...

  7. Paducah Environmental Technical Services II GSA Contract No....

    Office of Environmental Management (EM)

    ... NAME TITLE Mark DeGraff Program Director George Butterworth Environmental Compliance Lead Victor Turner D&D Lead Larry Glover Project Controls & Planning Lead Mike Clark Transition ...

  8. Research Highlight

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

    Turner, D. D., National Oceanic and Atmospheric Administration Area of Research: Radiation Processes Working Group(s): Cloud Life Cycle Journal Reference: Paine SN, DD Turner, ...

  9. Research Highlight

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

    Submitter: Turner, D. D., National Oceanic and Atmospheric Administration Area of Research: Radiation Processes Working Group(s): Radiative Processes Journal Reference: Turner DD. ...

  10. Research Highlight

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

    Download a printable PDF Submitter: Turner, D. D., National Oceanic and Atmospheric ... Working Group(s): Cloud-Aerosol-Precipitation Interactions Journal Reference: Turner DD ...

  11. Research Highlight

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

    The Importance of Thermodynamic Profiling in the Boundary Layer Submitter: Turner, D. D., ... Journal Reference: Wulfmeyer V, RM Hardesty, DD Turner, A Behrendt, MP Cadeddu, P Di ...

  12. ARM - Publications: Science Team Meeting Documents

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

    Photon Counting Issues for the CART Raman Lidar Turner, D.D., Pacific Northwest National Laboratory; Whiteman, D.N., NASAGoddard Space Flight Center Eighth Atmospheric Radiation ...

  13. Research Highlight

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

    "Hot" Download a printable PDF Submitter: Turner, D. D., National Oceanic and Atmospheric ... Working Group(s): Radiative Processes Journal Reference: Turner, DD, and 21 coauthors. ...

  14. Research Highlight

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

    Submitter: Turner, D. D., National Oceanic and Atmospheric Administration Area of ... Working Group(s): Cloud-Aerosol-Precipitation Interactions Journal Reference: Turner DD ...

  15. An Evaluation of the Nonlinearity Correction Applied to Atmospheric...

    Office of Scientific and Technical Information (OSTI)

    used in the Atmospheric Radiation Measurement (ARM) Program's AERIs. Authors: Turner, DD ; Revercomb, HE ; Knuteson, RO ; Dedecker, RG ; Feltz, WF Publication Date: ...

  16. Keynote Address

    Office of Environmental Management (EM)

    ... deactivation and decommissioning (D&D) FY 2013 Budget Request - 5.65B * ... Waste * West Valley Site, New York * Babcock and Wilcox facility, Virginia * Idaho National ...

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... systems as needed to complete the IFDP remediation and decontamination and decommissioning (D&D) missions in a safe and cost-effective manner while maintaining compliance ...

  18. MPower Solutions | Open Energy Information

    Open Energy Info (EERE)

    Dundee,, United Kingdom Zip: DD2 4UH Product: MPower Solutions is one Europe's largest battery manufacturers supplying over 500,000 batteries every month. MPower provides optimised...

  19. Ecoinsurances | Open Energy Information

    Open Energy Info (EERE)

    EC3N1DD Sector: Renewable Energy, Services Product: Ecoinsurances provide broking and insurance services about the renewable energy industry to clients. Coordinates: 51.506325,...

  20. 42484 secretarys achievement award - 5 x 6 - Building 51

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

    The Bevatron Demolition Project successfully accomplished DOE's first-ever deactivation and demolition (D&D) of a large-scale particle accelerator. The Bevatron facility was shut ...

  1. Site & Facility Restoration | Department of Energy

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

    Deactivation and Decommissioning (D&D) is the process of taking an activeexcessabandoned facility to a final disposition end state. Because of residual radioactivity, other ...

  2. Portsmouth DOE & Site Contractors | Department of Energy

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

    These activities will eliminate groundwater contamination sources, improve worker safety, reduce surveillance and maintenance costs, and prepare the rest of the plant for D&D. FBP ...

  3. Slide 1

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

    Nuclear Facility D&D - Fast Flux Test Facility Project ... Waste Sites Remediated 442 828 Reactors Cocooned 5 8 Waste ... facilities * Maintain the Sodium Storage Facility and ...

  4. The Humboldt House-Rye Patch geothermal district: an interim...

    Open Energy Info (EERE)

    completed gathering and reinjection piping network. Authors A. Waibel, D.D. Blackwell and R.K. Ellis Conference GRC Annual Meeting; Morelia, Mexico; 20031015 Published Geothermal...

  5. FAQS Job Task Analyses - Deactivation and Decommissioning

    Office of Environmental Management (EM)

    ... FAQS Development Team 4 3 E. Demonstrate a familiarity level knowledge of basic operations and D&D fundamentals for utility and other infrastructure systems. FAQS Development Team ...

  6. Type B Accident Investigation on the June 27, 2002, Exothermic...

    Office of Environmental Management (EM)

    On June 27, 2002, an exothermic metal reaction (reaction) occurred during disassembly of a converter using a plasma arc torch in the Decontamination and Decommissioning (D&D) ...

  7. Microsoft PowerPoint - Flohr - Budget Update (FINAL)

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

    Portsmouth 222 Program Direction 281 Carlsbad 220 Nevada 65 West Valley 60 Moab 36 ... Defense Environmental Cleanup Non-Defense Environmental Cleanup Uranium Enrichment D&D FY ...

  8. Microsoft PowerPoint - EM SSAB Chairs Webinar - (3) Tyborowski...

    Office of Environmental Management (EM)

    Uranium Enrichment D&D Fund Non-Defense Environmental Cleanup Defense Environmental ... Non-Defense Environmental Cleanup 235 237 224 213 (22) -9.4% Uranium Enrichment ...

  9. Statement of Intent NO. 2 between the US Department of Energy...

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

    Site & Facility Restoration Deactivation & Decommissioning (D&D) P&RA Community of Practice Facility Engineering Soil & Groundwater Sustainability Program Management Safety ...

  10. Statement of Intent between US Department of Energy and the State...

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

    Site & Facility Restoration Deactivation & Decommissioning (D&D) P&RA Community of Practice Facility Engineering Soil & Groundwater Sustainability Program Management Safety ...

  11. ORISE: Characterization surveys

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

    objective characterization surveys to define the extent of radiological contamination at sites scheduled for decontamination and decommissioning (D&D). A fundamental...

  12. DOE - Office of Legacy Management -- Bonus

    Office of Legacy Management (LM)

    of the DOE Defense Decontamination and Decommissioning (D&D) Program, the Office of Legacy Management manages the Boiling Nuclear Superheater (BONUS) Decommissioned Reactor Site...

  13. DOE - Office of Legacy Management -- Bonus_Framework

    Office of Legacy Management (LM)

    and Decommissioning (D&D) Program and Nevada Offsites Project, the Office of Legacy Management ensures compliance with DOE Order 5400.1, "General Environmental Protection...

  14. Microsoft Word - FY14 AF One-Page Score Card through Mod 133...

    Office of Environmental Management (EM)

    System, the system was verified by DOE. Delivered a Life Cycle Performance Measurement Baseline for the entire Portsmouth D&D scope. Supported DOE in issuing CERCLA...

  15. Nuclear Industry Job Descriptions Boilermaker

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

    and addressing and resolving chemistry operating problems. ... D&D Engineer Specializing in planning and execution of ... Emergency Management Specialist Responsible for developing ...

  16. Quality Assurance of ARM Program Climate Research Facility Data...

    Office of Scientific and Technical Information (OSTI)

    NN ; Long, CN ; Macduff, MC ; Mather, JH ; Perez, RC ; Voyles, JW more ; Ivey, MD ; Moore, ST ; Nitschke, DL ; Perkins, BD ; Turner, DD less + Show Author Affiliations BNL ...

  17. Voluntary Protection Program Onsite Review, CH2M HILL B&W West...

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

    Away, Restricted or Transferred D&D Decontamination and Decommissioning DOE Department of Energy DSA Documented Safety Analysis EM Office of Environmental Management FD Facility...

  18. SRNL Science and Innovation - Environmental Stewardship

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

    designs and develops strategies for deactivation and decommissioning (D&D) of nuclear facilities, with emphasis upon matching effective and efficient solutions to site-specific...

  19. Permitted Mercury Storage Facility Notifications | Department...

    Office of Environmental Management (EM)

    submitted notificationcertification letters to DOE stating that they meet the ... Site & Facility Restoration Deactivation & Decommissioning (D&D) P&RA Community of ...

  20. Portsmouth Decontamination & Decommissioning

    Broader source: Energy.gov [DOE]

    The Decontamination & Decommissioning (D&D) Program at the Portsmouth Site addresses potential future demolition and disposal of approximately 415 facilities (including buildings, utilities...

  1. - Compliance Recertification Application 2009

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

    ... TRU Waste GeneratorStorage Site Waste Stream ... Appendix D&D: Conceptual Decontamination and Decommissioning (D&... Appendix DEL Attachment 1: Typical Oil or Gas Drilling ...

  2. YFTB_final_rep_FINAL2

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

    requires a commercial use license, to the YFTB region ... Pacific Northwest Seismic Network (PNSN; provided by Alan ... The tomoDD results fully support that conclusion (Figure 14 ...

  3. Demonstration and Deployment Workshop - Day 1 | Department of...

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

    Discussion Panel: D&D Industry Drivers danddworkshoplie.pdf (758.28 KB) More Documents & Publications Renewable Fuel Standards Program Update Market Drivers for Biofuels ...

  4. Demonstration of DeconGelTM at the Oak Ridge National Laboratory...

    Office of Environmental Management (EM)

    Demonstration D&D Toolbox - ORNL Decontamination Agent Demonstration Demonstration of decontamination agent at ORNL Building 2026 Page 1 of 2 Oak Ridge National Laboratory ...

  5. Demonstration of Fixatives to Control Contamination and Accelerate...

    Office of Environmental Management (EM)

    Tech Stage: Demonstration D&D Toolbox - ORNL Fixatives Demonstration Demonstration of fixatives on the ORNL 2000 Complex Page 1 of 2 Oak Ridge National Laboratory Tennessee ...

  6. Research Highlight

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

    Water Vapor Turbulence Statistics in the Convective Boundary Layer Download a printable ... Journal Reference: Turner DD, V Wulfmeyer, LK Berg, and JH Schween. 2014. "Water vapor ...

  7. 2009 Residential Energy Consumption Survey Form EIA-457C (2009...

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

    building at HUBUILDADDRESS. PRELOAD HH UNIT NUMBER: RAUNIT PRELOAD RA CASE ID: ... Expiring Month DD, 20YY 2 PRELOAD HH BUILDING ADDRESS: HUBUILDADDRESS PRELOAD ...

  8. ORISE: Multi-Agency Radiation Survey and Assessment of Materials...

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

    required to use MARSAME for property clearance programs Decommissioned site The ... resource for federal agencies involved in property clearance programs at D&D sites. ...

  9. Environmental Compliance Performance Scorecard ¬タモ Second...

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE REGULATORY AGREEMENT NAME ...

  10. FINAL-1ST-QUARTER-FY-2014-SCORECARD-08-23-14.xlsx

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE REGULATORY AGREEMENT NAME ...

  11. FINAL-3RD-QUARTER-FY-2013-SCORECARD-01-31-14.xlsx

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE REGULATORY AGREEMENT NAME ...

  12. REVISED-FINAL-1ST-QUARTER-FY-2013-SCORECARD-09-05-13.xlsx

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE REGULATORY AGREEMENT NAME ...

  13. Environmental Compliance Performance Scorecard ¬タモ First...

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE FINAL FIRST QUARTER OF FY ...

  14. FINAL-4TH-QUARTER-FY-2012-SCORECARD-04-10-13.xlsx

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE REGULATORY AGREEMENT NAME ...

  15. SITE-LEVEL SUMMARY of FINAL-4TH-QUARTER-FY-2013-SCORECARD-05...

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE REGULATORY AGREEMENT NAME ...

  16. SITE-LEVEL SUMMARY of FINAL-3RD-QUARTER-FY-2012-SCORECARD-01...

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE REGULATORY AGREEMENT NAME ...

  17. Environmental Compliance Performance Scorecard ¬タモ First...

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE REGULATORY AGREEMENT NAME ...

  18. FINAL-2ND-QUARTER-FY-2013-SCORECARD-12-16-13.xlsx

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE REGULATORY AGREEMENT NAME ...

  19. Environmental Compliance Performance Scorecard ¬タモ Fourth...

    Office of Environmental Management (EM)

    ... D&D Fund Deposit, West Valley Demonstration Project MILESTONE FIELD ID MILESTONE NAME MILESTONE DESCRIPTION VARIANCE NARRATIVE FORECAST DATE ACTUAL DATE FINAL 4TH QUARTER OF FY ...

  20. DOE - Office of Legacy Management -- GJO

    Office of Legacy Management (LM)

    (D&D) Program, the Office of Legacy Management manages the Grand Junction ... The site transferred to the Office of Legacy Management in 2003 and requires routine ...

  1. Ms. Margaret Owen, Chair

    Office of Environmental Management (EM)

    Community input regarding deactivation and decommissioning (D&D) activities is gathered ... (RODs) for cleanup. Information on the status of RODs and opportunities for input ...

  2. ORISE: Independent verification

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

    cleanup at decontamination and decommissioning (D&D) projects across the United States. ... and validation of contractors' final status survey procedures increases the ...

  3. EM Delivers in Deactivation, Regulatory Milestones, Shipping...

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

    ... First Shipment of Compressors Leaves Portsmouth Crane operator Brian Lambert of Fluor-BWXT Portsmouth (FBP), DOE decontamination and decommissioning (D&D) contractor, lowers the ...

  4. Borrow Area MAP Annual Report 2015.pdf

    Office of Environmental Management (EM)

    Agency Bureau Primary Activity Code Secondary Activity Code Additional Activity Code Description of Activity Competed Type of Competition Location (State) # of FTE in study # of Bids Received Start Date (MM/DD/YYYY) End Date (MM/DD/YYYY) Expected Phase-In Completion Date (MM/DD/YYYY) Actual Phase-In Completion Date (MM/DD/YYYY) Source Selection Strategy Used Winning Provider FY 2005 Costs Total Cost - All Years Estimated Savings Period of Est. Savings (Performance Period--in years) Annualized

  5. Cornwall Light Power CLP | Open Energy Information

    Open Energy Info (EERE)

    Cornwall Light Power CLP Jump to: navigation, search Name: Cornwall Light & Power (CLP) Place: Didcot, England, United Kingdom Zip: OX11 9DD Sector: Wind energy Product:...

  6. U.S. Department of Energy Portsmouth/Paducah Project Office

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

    actions that are intended to maintain existing equipment and continue current housekeeping activities in anticipation for future decontamination and decommissioning (D&D)...

  7. Quadrennial Technology Review Acronyms

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

    ALCF Argonne Leadership Computing Facility ALD atomic layer deposition ALS Advanced Light ... CXI Coherent X-ray Imaging D&D demonstration and deployment DARPA Defense Advanced ...

  8. EIS-0291: Notice of Intent to Prepare an Environmental Impact...

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

    decommissioning (D&D). DOE invites individuals, organizations, and agencies to present oral andor written comments concerning the scope of the EIS, including the environmental...

  9. DOE Awards More than $16 Million for Recovery Act Cleanup at...

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

    In addition to the D&D work, SEC will also remove materials from inside five additional central campus buildings and six Radioisotope Thermoelectric Generators (RTG) located ...

  10. Mira Computational Readiness Assessment | Argonne Leadership...

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

    INCITE Program 5 Checks & 5 Tips for INCITE Mira Computational Readiness Assessment ALCC Program Director's Discretionary (DD) Program Early Science Program INCITE 2016 Projects ...

  11. 5 Checks & 5 Tips for INCITE | Argonne Leadership Computing Facility

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

    INCITE Program 5 Checks & 5 Tips for INCITE Mira Computational Readiness Assessment ALCC Program Director's Discretionary (DD) Program Early Science Program INCITE 2016 Projects ...

  12. A Basic Guide to EM's Quality Assurance Program | Department...

    Energy Savers [EERE]

    Nuclear Materials & Waste Tank Waste and Waste Processing Waste Disposition Packaging and Transportation Site & Facility Restoration Deactivation & Decommissioning (D&D)...

  13. EM QA Working Group September 2011 Meeting Materials | Department...

    Energy Savers [EERE]

    Nuclear Materials & Waste Tank Waste and Waste Processing Waste Disposition Packaging and Transportation Site & Facility Restoration Deactivation & Decommissioning (D&D)...

  14. DOE Awards Contract to Restoration Services, Inc. for Environmental...

    Office of Environmental Management (EM)

    The team also includes Haselwood Enterprises, Inc. and Hill International. "The Department ... quality assurance of the anticipated Portsmouth D&D management and integration contractor. ...

  15. Technical Fact Sheets | Department of Energy

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

    of Resources Dedicated to Surveillance and Maintenance Activities Major Risk Factors to the Integrated Facility Disposition Project D&D Knowledge Management Information ...

  16. Microsoft Word - FINAL NDAA Report EXEC-2009-017058 Revised 08...

    Office of Environmental Management (EM)

    ... Present Corrective Action Unit 102 Drilling Operations Presentation FFA 08182011 ... Submit Alpha 4 D&D Engineering EvaluationCost Analysis FFA 4302009 Due date changed to ...

  17. DOE CONTRACTOR PENSION PLANS

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

    ... 3 years or after a significant event) including rational for maintaining current asset allocation strategy. (dd) Comparison of budget projections submitted to the Department to ...

  18. Final report of the decontamination and decommissioning of the BORAX-V facility turbine building

    SciTech Connect (OSTI)

    Arave, A.E.; Rodman, G.R.

    1992-12-01

    The Boiling Water Reactor Experiment (BORAX)-V Facility Turbine Building Decontamination and Decommissioning (D&D) Project is described in this report. The BORAX series of five National Reactor Testing Station (NRTS) reactors pioneered intensive work on boiling water reactor (BWR) experiments conducted between 1953 and 1964. Facility characterization, decision analyses, and D&D plans for the turbine building were prepared from 1979 through 1990. D&D activities of the turbine building systems were initiated in November of 1988 and completed with the demolition and backfill of the concrete foundation in March 1992. Due to the low levels of radioactivity and the absence of loose contamination, the D&D activities were completed with no radiation exposure to the workers. The D&D activities were performed in a manner that no radiological health or safety hazard to the public or to personnel at the Idaho National Engineering Laboratory (INEL) remain.

  19. Informal Preliminary Report on Comparisons of Prototype SPN-1 Radiometer to PARSL Measurements

    SciTech Connect (OSTI)

    Long, Charles N.

    2014-06-17

    The prototype SPN-1 has been taking measurements for several months collocated with our PNNL Atmospheric Remote Sensing Laboratory (PARSL) solar tracker mounted instruments at the Pacific Northwest National Laboratory (PNNL) located in Richland, Washington, USA. The PARSL radiometers used in the following comparisons consist of an Eppley Normal Incident Pyrheliometer (NIP) and a shaded Eppley model 8-48 “Black and White” pyrgeometer (B&W) to measure the direct and diffuse shortwave irradiance (SW), respectively. These instruments were calibrated in mid-September by comparison to an absolute cavity radiometer directly traceable to the world standard group in Davos, Switzerland. The NIP calibration was determined by direct comparison, while the B&W was calibrated using the shade/unshade technique. All PARSL data prior to mid-September have been reprocessed using the new calibration factors. The PARSL data are logged as 1-minute averages from 1-second samples. Data used in this report span the time period from June 22 through December 1, 2006. All data have been processed through the QCRad code (Long and Shi, 2006), which itself is a more elaborately developed methodology along the lines of that applied by the Baseline Surface Radiation Network (BSRN) Archive (Long and Dutton, 2004), for quality control. The SPN-1 data are the standard total and diffuse SW values obtained from the analog data port of the instrument. The comparisons use only times when both the PARSL and SPN-1 data passed all QC testing. The data were further processed and analyzed by application of the SW Flux Analysis methodology (Long and Ackerman, 2000; Long and Gaustad, 2004, Long et al., 2006) to detect periods of clear skies, calculate continuous estimates of clear-sky SW irradiance and the effect of clouds on the downwelling SW, and estimate fractional sky cover.

  20. Tank Closure Progress at the Department of Energy's Idaho National Engineering Laboratory Tank Farm Facility

    SciTech Connect (OSTI)

    Quigley, K.D.; Butterworth, St.W.; Lockie, K.A.

    2008-07-01

    Significant progress has been made at the U.S. Department of Energy (DOE) Idaho National Laboratory (INL) to empty, clean and close radioactive liquid waste storage tanks at the Idaho Nuclear Technology and Engineering Center (INTEC) Tank Farm Facility (TFF). The TFF includes eleven 1,135.6-kL (300,000-gal) underground stainless steel storage tanks and four smaller, 113.5-kL (30,000-gal) stainless steel tanks, along with tank vaults, interconnecting piping, and ancillary equipment. The TFF tanks have historically been used to store a variety of radioactive liquid waste, including wastes associated with past spent nuclear fuel reprocessing. Although four of the large storage tanks remain in use for waste storage, the other seven 1,135.6-kL (300,000-gal) tanks and the four 113.5-kL (30,000-gal) tanks have been emptied of waste, cleaned and filled with grout. A water spray cleaning system was developed and deployed to clean internal tank surfaces and remove remaining tank wastes. The cleaning system was effective in removing all but a very small volume of solid residual waste particles. Recent issuance of an Amended Record of Decision (ROD) in accordance with the National Environmental Policy Act, and a Waste Determination complying with Section 3116 of the Ronald W. Reagan National Defense Authorization Act (NDAA) for Fiscal Year 2005, has allowed commencement of grouting activities on the cleaned tanks. The first three 113.5-kL (30,000-gal) tanks were grouted in the Fall of 2006 and the fourth tank and the seven 1,135.6-kL (300,000-gal) tanks were filled with grout in 2007 to provide long-term stability. It is currently planned that associated tank valve boxes and interconnecting piping, will be stabilized with grout as early as 2008. (authors)

  1. Alternative Fuels Data Center: Maps and Data

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    biodiesel Go Generated_thumb20150619-21703-z84lxx U.S. Biodiesel Production, Exports, and Consumption Generated_thumb20150619-21703-z84lxx Trend of U.S. biodiesel production, exports, and consumption from 2001-2014 Last update June 2015 View Graph Graph Download Data Generated_thumb20160208-27007-1cmv4kl Biomass-Based Diesel RFS2 Mandates and RINs Generated Generated_thumb20160208-27007-1cmv4kl Last update February 2016 View Graph Graph Download Data Generated_thumb20130810-31804-s6una1 U.S.

  2. Weak Interaction Models with New Quarks and Right-handed Currents

    DOE R&D Accomplishments [OSTI]

    Wilczek, F. A.; Zee, A.; Kingsley, R. L.; Treiman, S. B.

    1975-06-01

    We discuss various weak interaction issues for a general class of models within the SU(2) x U(1) gauge theory framework, with special emphasis on the effects of right-handed, charged currents and of quarks bearing new quantum numbers. In particular we consider the restrictions on model building which are imposed by the small KL - KS mass difference and by the .I = = rule; and we classify various possibilities for neutral current interactions and, in the case of heavy mesons with new quantum numbers, various possibilities for mixing effects analogous to KL - KS mixing.

  3. Search for neutrons from deuterium-deuterium nuclear reactions in electrochemically charged palladium

    SciTech Connect (OSTI)

    Broer, M.M.; Feldman, L.C.; James, A.C.W.P.; Kraus, J.S.; Raghavan, R.S. )

    1989-10-01

    We report on a search for neutrons from {ital dd} fusion in Pd rods loaded electrochemically with deuterium. In a four-week measurement we observe {lt}0.007 {ital n}/(sec g) Pd, compared to 2.6{times}10{sup 3} n/(sec g) Pd, claimed recently by Pons, Fleischmann, and Hawkins. Our result implies {lt}2.2{times}10{sup {minus}24} ({ital ddn}) fusions/(({ital dd} pair) sec), as compared to {similar to}10{sup {minus}23} ({ital ddn}) fusions/(({ital dd} pair) sec) observed by Jones {ital et} {ital al}. in a Ti electrode.

  4. Soliton stability and collapse in the discrete nonpolynomial Schroedinger equation with dipole-dipole interactions

    SciTech Connect (OSTI)

    Gligoric, Goran; Hadzievski, Ljupco; Maluckov, Aleksandra; Malomed, Boris A.

    2009-05-15

    The stability and collapse of fundamental unstaggered bright solitons in the discrete Schroedinger equation with the nonpolynomial on-site nonlinearity, which models a nearly one-dimensional Bose-Einstein condensate trapped in a deep optical lattice, are studied in the presence of the long-range dipole-dipole (DD) interactions. The cases of both attractive and repulsive contact and DD interaction are considered. The results are summarized in the form of stability-collapse diagrams in the parametric space of the model, which demonstrate that the attractive DD interactions stabilize the solitons and help to prevent the collapse. Mobility of the discrete solitons is briefly considered too.

  5. DOE Railcar Fleet Asset Planning & Lessons Learned

    Office of Environmental Management (EM)

    - LLW -Savannah River, Brookhaven, Moab *ForeCast - LLW -Portsmouth, Paducah, D&D, ... Tons Shipped 5,500 12 S h Ri R il P Savannah River Rail Program 13 M b UT Mill T ili Moab ...

  6. Research Highlight

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

    ARM Program Research Improves Longwave Radiative Transfer Models Submitter: Turner, D. D., ... resolution infrared radiance. D.D. Turner, D.C. Tobin, S.A. Clough, P.D. Brown, ...

  7. ARM TR-008

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

    Measurement Program September 2004 D.D. Turner, H.E. Revercomb, R.O. Knuteson, R.G. ... and Environmental Research D. D. Turner et al., September 2004, ARM TR-013 ...

  8. Research Highlight

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

    Cloud Phase Determination Using Ground-Based AERI Observations at SHEBA Submitter: Turner, ... Working Group(s): Cloud Properties Journal Reference: Turner, D.D., S.A. Ackerman, B.A. ...

  9. Research Highlight

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

    A New Model for Liquid Water Absorption Download a printable PDF Submitter: Turner, D. D., ... Working Group(s): Cloud Life Cycle Journal Reference: Turner DD, S Kneifel, and MP ...

  10. American Recovery & Reinvestment Act Newsletter - Issue 5

    Office of Environmental Management (EM)

    ... the Deactivation and Decommissioning (D&D) of site facilities, we will save money ... Recovery Act Projects Keeping Safety First Y-12 Passes the Safety Inspection Babcock and Wilcox ...

  11. DOE-ID Operations Summary

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

    ... Idaho site, donated 25,000. Babcock Wilcox Shaw Remediation, LLC (BWSR) is a Babcock & Wilcox joint venture performing D&D services at the INL. The 20,000 contribution ...

  12. Office of Environmental Management MAJOR CONTRACTS SUMMARY

    Office of Environmental Management (EM)

    ... and IDIQ CLINs Portsmouth GDP Decontamination and Decommissioning (D&D) Fluor-Babcock and Wilcox Portsmouth, LLC DE-AC30-10CC40017 Base Period: 03292011 to 03282016 ...

  13. A difficult search, why Basin and Range systems are hard to find...

    Open Energy Info (EERE)

    hard to find Authors M.C. Richards and D.D. Blackwell Published Geothermal Resources Council Bulletin, 2002 DOI Not Provided Check for DOI availability: http:crossref.org...

  14. BPA-2012-00507 FOIA request

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

    OFFICE TELLS DD : 1TE: 4 i2 PUE DATE: LOGE F' OO47 7 Montana Department of Revenue 0 Dan Bucks Director December 15, 2011 Ms. Christina J Munro Freedom of Information...

  15. First Shipment of Compressors Leaves Portsmouth | Department...

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

    PIKETON, Ohio - EM and its deactivation and decommissioning (D&D) contractor, Fluor-B&W ... This is a significant step forward for our program." EM awarded Fluor-B&W a contract in ...

  16. Open DOE National Laboratory Announcements

    Office of Science (SC) Website

    - and is the principal federal funding agency of - the Nation's research programs in high-energy physics, nuclear physics, and fusion energy sciences. en 6A74DD56-B05F-4ADC-BA99-D...

  17. Microsoft Word - 2016_CNS_Strategic_Plan_December 21 2015 FINAL...

    Office of Environmental Management (EM)

    ... Group" for the subject panel for AU. This group was ... who chooses to use this method to evaluate the knowledge ... High 43 Paducah GDP Cascade Bldgs Cleanup D&D 2 ...

  18. EM to Proceed with Demolition Following Completion of Cascade Cleanout Operations

    Broader source: Energy.gov [DOE]

    PIKETON, Ohio – EM and Ohio Environmental Protection Agency are reviewing decontamination and decommission (D&D) approaches for three buildings that housed the equipment for uranium enrichment that was shut down this spring after operating for 57 years.

  19. 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 ... Redemann, J (1) Romps, DM (1) Turner, DD (1) Wong, H (1) Wood, R (1) Yuter, SE (1) Zhu, P ...

  20. EM Develops Database for Efficient Solutions to Nuclear Cleanup Challenges Across Complex

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – Many deactivation and decommissioning (D&D) projects across the EM complex require robotic and remote handling systems to protect workers during nuclear cleanup operations.

  1. ARM - Publications: Science Team Meeting Documents

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

    Humidity Measurements at the ARM SGPCART Site Soden, B.J. (a), Turner, D.D. (b), and Goldsmith, J.E.M. (c), NOAAGFDL (a), Pacific Northwest National Laboratory (b), Sandia...

  2. Axeon Power Limited formerly Advanced Batteries Ltd ABL | Open...

    Open Energy Info (EERE)

    Advanced Batteries Ltd (ABL)) Place: Dundee, United Kingdom Zip: DD2 4UH Product: Lithium ion battery pack developer. Coordinates: 45.27939, -123.009669 Show Map Loading...

  3. Simple and accurate correlation of experimental redox potentials...

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

    aromatic hydrocarbons Authors: Mndez-Hernndez, D.D,, Tarakeshwar, P., Gust, D,. Moore,T.A., Moore, A.L., Mujica, V. Title: Simple and accurate correlation of experimental...

  4. Nuclear Regulatory Commission Issuances. Volume 42, No. 1, Pages 1--45

    SciTech Connect (OSTI)

    1995-07-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM).

  5. Nuclear Regulatory Commission issuances

    SciTech Connect (OSTI)

    Not Available

    1994-03-01

    This report includes the issuances received during the specified period from Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM).

  6. Nuclear Regulatory Commission Issuances. Volume 39, No. 2

    SciTech Connect (OSTI)

    Not Available

    1994-02-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Director`s Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM).

  7. Isotopic evidence for a martian regolith component in martian...

    Office of Scientific and Technical Information (OSTI)

    Authors: Rao, M.N. ; Nyquist, L.E. ; Bogard, D.D. ; Garrison, D.H. ; Sutton, S. 1 ; UC) 2 + Show Author Affiliations (NASA JSC) ( Publication Date: 2009-03-23 OSTI Identifier: ...

  8. Slide 1

    Office of Environmental Management (EM)

    Cleanup 235 237 213 (22) -9.4% Uranium Enrichment D&D Fund 472 475 555 83 17.6% ... West Valley Demonstration Project 66M Nevada 62M Other 56M Moab 36M SPRU 24M Total ...

  9. Slide 1

    Office of Environmental Management (EM)

    2014 Total Request (dollars in millions) Uranium Enrichment D&D Fund Non-Defense ... West Valley Demonstration Project 66M Nevada 62M Other 56M Moab 36M SPRU 24M Total ...

  10. Slide 1

    Office of Environmental Management (EM)

    of the last major steps before demolition begins * Demolition expected to be completed in Winter 2016 Mega site 8 www.energy.govEM 9 Recently Completed D&D Projects Enabling and...

  11. The Production & Generation of Radionuclides from Deuterium-Deuterium...

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

    invention is for the generation and production of radionuclides generated by D-D and D-T nuclear reactions in fusion reactors and fusion devices for medical, industry and research...

  12. Nuclear Regulatory Commission issuances, April 1994. Volume 39, No. 4

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM).

  13. Decision Summaries | Department of Energy

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

    January 16, 2014 Summary of Decisions - December 30, 2013 - January 3, 2014 Decisions were issued on: - Privacy Act Appeal January 10, 2014 Summary of Decisions - MM DD YYYY - MM...

  14. DOE-Idaho Operations Summary For October 2 to October 22, 2012

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

    The report is broken down by contractor: Advanced Mixed Waste Treatment Project (AMWTP), Idaho ... Decision 4 for PBS-40B.C1, Nuclear Facility Decontamination & Demolition (D&D). ...

  15. 309 Building fire protection analysis and justification for deactivation of sprinkler system. Revision 1

    SciTech Connect (OSTI)

    Conner, R.P.

    1997-06-25

    Provide a `graded approach` fire evaluation in preparation for turnover to Environmental Restoration Contractor for D&D. Scope includes revising 309 Building book value and evaluating fire hazards, radiological and toxicological releases, and life safety issues.

  16. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... three-loop order, the ratio of mass splittings in the B*-B and D*-D systems, and the Ellis-Jaffe sum rule as a function ... the method-of-regions approach, where one gets the sum ...

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... McFarguhar, GM (1) Mechem, DB (1) Redemann, J (1) Romps, DM (1) Turner, DD (1) Wong, H (1) Wood, R (1) Yuter, SE (1) Zhu, P (1) Zuidema, P (1) Save Results Save this search to My ...

  18. Pant: I

    Office of Legacy Management (LM)

    (i.e.,.ccr,t + fixed fee, unit price, time 32 material, etc) ... G. aw yhr, d.-d "b rA-l .& ,ALTGL -J-O -0-L Rad:ioactive materials, including -uranium...

  19. Microsoft Word - PSRP Updates 6-25-10_v2 | Department of Energy

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

    The Office of Environmental Management Uranium Enrichment D&D Above on the left is K-25, at Oak Ridge before and after the 844,000 sq-ft demolition. In addition, on the right: K ...

  20. Grand Junction, Colorado, Site Fact Sheet

    Office of Legacy Management (LM)

    D D&D Page 1 of 3 Fact Sheet Grand Junction, Colorado, Site This fact sheet provides information about the Grand Junction, Colorado, Site. This site is managed by the U.S. ...

  1. Nuclear Regulatory Commission issuances. Volume 42, No. 4

    SciTech Connect (OSTI)

    1995-10-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM).

  2. New model for nucleon generalized parton distributions

    SciTech Connect (OSTI)

    Radyushkin, Anatoly V.

    2014-01-01

    We describe a new type of models for nucleon generalized parton distributions (GPDs) H and E. They are heavily based on the fact nucleon GPDs require to use two forms of double distribution (DD) representations. The outcome of the new treatment is that the usual DD+D-term construction should be amended by an extra term, {xi} E{sub +}{sup 1} (x,{xi}) which has the DD structure {alpha}/{beta} e({beta},{alpha}, with e({beta},{alpha}) being the DD that generates GPD E(x,{xi}). We found that this function, unlike the D-term, has support in the whole -1 <= x <= 1 region. Furthermore, it does not vanish at the border points |x|={xi}.

  3. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Turner, DD (1) Wong, H (1) Wood, R (1) Yuter, SE (1) Zhu, P (1) Zuidema, P (1) Save ... ; Mechem, DB ; Romps, DM ; Wong, H ; Yuter, SE ; et al Southern Africa is the world's ...

  4. 100 Area D4 Project Semi-Annual 2006 Building Completion Report, August 2005 - April 2006

    SciTech Connect (OSTI)

    B. C. Griff

    2006-06-22

    This report documents the decontamination, decommissioining (D&D) and the demolition of select facilities in the 100 Area of the Hanford Site as required by DOE G 430.1-4.

  5. Microsoft PowerPoint - genealogy of major US refiners (00 to...

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

    refinery to the 5050 joint venture between Shell Oil and PEMEX. PEMEX has no other existence in the U.S. refiningmarketing industry outside of this joint venture. dd Tesoro...

  6. EM SSAB CHAIRS

    Office of Environmental Management (EM)

    ... was shipped, which is 12% of the initial forecast for disposal at the NNSS in FY 2012. ... activity D&D debris. OR U233 - A revised project strategy is being implemented with U233 ...

  7. EM SSAB CHAIRS Bi-Monthly Conference Call

    Office of Environmental Management (EM)

    ... One third of the FY 2013 LLWMLLW is forecast to come from Portsmouth's Gaseous Diffusion Plant D&D project. EM is expected to complete its Waste Incidental to Reprocessing (WIR) ...

  8. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... McComiskey, A (1) McFarguhar, GM (1) Mechem, DB (1) Redemann, J (1) Romps, DM (1) Turner, DD (1) Wong, H (1) Wood, R (1) Yuter, SE (1) Zhu, P (1) Zuidema, P (1) Save Results Save ...

  9. An Evaluation of the Nonlinearity Correction Applied to Atmospheric...

    Office of Scientific and Technical Information (OSTI)

    Authors: Turner, DD ; Revercomb, HE ; Knuteson, RO ; Dedecker, RG ; Feltz, WF Publication Date: 2004-09-01 OSTI Identifier: 1020730 Report Number(s): DOESC-ARMTR-013 PNNL-14922; ...

  10. Removal of Process Gas Equipment Marks Portsmouth Site Cleanup...

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

    ... Removal of Process Gas Equipment Marks Portsmouth Site Cleanup Milestone Clearing Away Process Gas Equipment Moves Portsmouth D&D Forward Crane operator Brian Lambert of Fluor-BWXT ...

  11. PowerPoint Presentation

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

    Fuel** 971M 17% Transuranic & Solid Waste 758M 13% Soil and Groundwater 466M ... 448 599 531 Subtotal, Environmental Management 5,318 5,833 6,085 D&D Fund Offset 0 0 ...

  12. The 100K West Reactor Water Treatment Facilities

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

    demolition (D&D) work at the 100K West Reactor Water Treatment Facilities at the Hanford ... facilities and waste sites that supported reactor operations from the 1950s to the 1970s. ...

  13. Nuclear Regulatory Commission issuances. Volume 38, No. 2

    SciTech Connect (OSTI)

    Not Available

    1993-08-01

    This report includes the issuances received during the specified period from the commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors; Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM).

  14. EM Develops Database for Efficient Solutions to Nuclear Cleanup...

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

    sites. EM's Office of D&D and Facility Engineering (D&DFE) commissioned a study of robotics and remote technologies available in the nuclear industry to find out how the systems...

  15. Title

    National Nuclear Security Administration (NNSA)

    ... The population of Lathrop Wells in 1984 was reported as 45 (Smith and Coogan, 1984), ... Series Report 54, 25p. Smith, D.D. and J.S. Coogan, 1984. Population ...

  16. turner_shupe_poster.ppt

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

    Logic The Next Generation of Microbase at NSA D.D. Turner 1 , Matt Shupe 2 , Eli Mlawer 3 ... New (ST) Microbase Case study: 27 - 30 May 2004 at NSA Statistics: March - August 2004 at ...

  17. EMAB Briefing on Capital Assets Projects and Operations Activities...

    Office of Environmental Management (EM)

    vitality of our communities and the nation and positions our Sites for future missions and use Our mission is not discretionary - it is a congressional mandate to D&D the ...

  18. Microsoft PowerPoint - Final Presentation - EMAB EM-1 Presentation...

    Office of Environmental Management (EM)

    vitality of our communities and the nation and positions our Sites for future missions and use Our mission is not discretionary - it is a congressional mandate to D&D the ...

  19. Microsoft PowerPoint - Budget.pptx

    Office of Environmental Management (EM)

    vitality of our communities and the nation and positions our Sites for future missions and use Our mission is not discretionary - it is a congressional mandate to D&D the ...

  20. EM FY 2012 Presidential Budget Request

    Office of Environmental Management (EM)

    vitality of our communities and the nation and positions our Sites for future missions and use Our mission is not discretionary - it is a congressional mandate to D&D ...

  1. NNSA Strategic Performance Evaluation Plan (PEP) FOR MANAGEMENT...

    National Nuclear Security Administration (NNSA)

    K. Shook Date Chief, Prime Contracts Office Los Alamos National Laboratory Kevin W. Smith Manager Los Alamos Site Office :dd:.- Date 7J;i;curity Adi2-- Robert M. Poole Date ...

  2. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Using a Neural Network to Determine the Hatch Status of the AERI at the ARM North Slope of Alaska Site Zwink, AB ; Turner, DD The fore-optics of the Atmospheric Emitted Radiance ...

  3. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Mishra, S. (1) Newman, J. F. (1) Newman, JF (1) Newsom, Rob K. (1) Turner, D. D. (1) Turner, DD (1) Wainwright, C. E. (1) Save Results Save this search to My Library Excel (limit ...

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Carney, M (1) Chilson, P (1) Jacobsen, EP (1) Klein, P (1) Mishra, S (1) Newman, JF (1) Turner, DD (1) Wainwright, CE (1) Wharton, S (1) Save Results Save this search to My Library ...

  5. EM Current Project Performance.xls

    Office of Environmental Management (EM)

    0 Hanford Site VL-SPRU-0040.C1 Nuclear Facility D&D - Separations Process Research Unit CD-3 78,600,000 9302012 Pending 78,600,000 9302012 Knolls Atomic Power Laboratory...

  6. Airtricity Developments Scotland | Open Energy Information

    Open Energy Info (EERE)

    Scotland, United Kingdom Zip: PA16 8DD Sector: Wind energy Product: Scottish development arm of wind farm developer Airtricity. Coordinates: 40.312171, -79.796845 Show Map...

  7. Nuclear Regulatory Commission Issuances

    SciTech Connect (OSTI)

    1996-12-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM).

  8. Local scrape-off layer control using biased electrodes in NSTX...

    Office of Scientific and Technical Information (OSTI)

    to test the theory that biased electrodes can affect the local scrape-off layer (SOL) width by creating a strong radial ExB drift Cohen, R.H. and Ryutov, D.D, Nucl. Fusion...

  9. EMSSAB CHAIRS

    Office of Environmental Management (EM)

    ... 1.2M below request For the UraniumThorium Reimbursement Account: 80M, 20M below request For D&D: 419M, an increase of 19.4M NOTE: These numbers do not include the rescission. ...

  10. From Z to Planets. (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    D. ; Lemke, Raymond William ; Root, Seth ; Seagle, Christopher T ; Shulenburger, Luke ; Jacobseen, S.B ; Kraus, R.G. ; Petaev, I. ; Sasselov, D.D. ; Stewart-Mukhopadhyay, S. ; ...

  11. CPP-603 Chloride Removal System Decontamination and Decommissioning. Final report

    SciTech Connect (OSTI)

    Moser, C.L.

    1993-02-01

    The CPP-603 (annex) Chloride Removal System (CRS) Decontamination and Decommissioning (D&D) Project is described in this report. The CRS was used for removing Chloride ions and other contaminants that were suspended in the waters of the underwater fuel storage basins in the CPP-603 Fuel Receiving and Storage Facility (FRSF) from 1975 to 1981. The Environmental Checklist and related documents, facility characterization, decision analysis`, and D&D plans` were prepared in 1991. Physical D&D activities were begun in mid summer of 1992 and were completed by the end of November 1992. All process equipment and electrical equipment were removed from the annex following accepted asbestos and radiological contamination removal practices. The D&D activities were performed in a manner such that no radiological health or safety hazard to the public or to personnel at the Idaho National Engineering Laboratory (INEL) occurred.

  12. Edison_Overview-NUG2013.pptx

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

    ... n eed t o u se M KL t o a ccess LAPCK, S CALAPACK r ou0nes. * Batch q ueue i ssue ( Moab) - Some c ompleted j obs s tay i n t he q ueue l ong 0 me Please l et u s k now i f y ...

  13. Microsoft Word - view (3)

    Office of Scientific and Technical Information (OSTI)

    ... J. Roy. Meteor. Soc., 135, 979 - 1002. Kollias, P., E.E. Clothiaux, T.P. Ackerman, B.A. Albrecht, K.B. Widener, K.P. Moran, E.P. Luke, K.L. Johnson, N. Bharadwaj, J.B. Mead, M.A. ...

  14. American Associatio

    Office of Scientific and Technical Information (OSTI)

    ... that transfers in the case of planarians, it seems ... cm around the foodcup was white and constituted the "food ... RNA ige cte d gr ou p. , i n j e c t 0 n 8 40 09 g 'e Kl 0 ...

  15. BPA-2010-02070-FOIA Request

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

    :C iVU) Kl I 1 A FO1A OF FICE T1I IS DATE: C' - 4o DUE DATE: 0 ,2-'L LOG 0 Page 1 of I Atterbury,Laura M - DK -7 From: Lon @nw-econ.com Sent: Monday, September 13, 2010 3:53...

  16. A=11Li (1975AJ02)

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

    by GeV protons. Its mass excess is 40.9 0.1 MeV (1973KL1C). 11Li is bound: Eb for breakup into 9Li + 2n and 10Li + n are 0.2 and 0.3 MeV, respectively see (1974AJ01) for a...

  17. UNITED STATES NUCLEAR REGUtiTORY COMMISSION REGION I C31 PARK...

    Office of Legacy Management (LM)

    REGUtiTORY COMMISSION REGION I C31 PARK AVENUE KlNt OF PRUSSIC. PENNSYLVANIA 1P4D6 z,: P -. : &J L . . : ; .; 3 Do:ket No. 40-2286 Westinqhouse Electric Company Lamp D1vis-i ons ...

  18. K.

    Office of Legacy Management (LM)

    s72 :* j~~~~: :i--..IY.::*q: i?,. - K. .71 , r~~~~~tu, : 8~~~~~~~11: ~~~~~~~ c~~~~--* *. ;~~~w~-. Sit'V * 4 : . ~'~'.;,.~_...: .... r ;'~.; .'-. *'4V ~ ~ ~ ~ ~ ~ ~ ~ . q,:.~ _~: :i : /,., ~'' . ~::?'';,'',,~ .. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~: , :..: ... ;~~~~~~~~~~~~~~~~~. ~ .. % 5. .. I , ,~~ . 74K, Sl ~n v.--, 7~~~~~~~~~~~~~~~~~~~~~~~~~. :*Jd~~~~~Jil - Alvii*Pi*:ii-it -ff to.~~~ ~ fj; Apn,~~~~~~~~~;*~ ~r:: kL~~ ~~; ?.: n. W *. ,~lT~i; ''-:L ~ Ar , i l i :

  19. Utilization of municipal wastewater for cooling in thermoelectric power plants: Evaluation of the combined cost of makeup water treatment and increased condenser fouling

    SciTech Connect (OSTI)

    Walker, Michael E.; Theregowda, Ranjani B.; Safari, Iman; Abbasian, Javad; Arastoopour, Hamid; Dzombak, David A.; Hsieh, Ming-Kai; Miller, David C.

    2013-10-01

    A methodology is presented to calculate the total combined cost (TCC) of water sourcing, water treatment and condenser fouling in the recirculating cooling systems of thermoelectric power plants. The methodology is employed to evaluate the economic viability of using treated municipal wastewater (MWW) to replace the use of freshwater as makeup water to power plant cooling systems. Cost analyses are presented for a reference power plant and five different tertiary treatment scenarios to reduce the scaling tendencies of MWW. Results indicate that a 550 MW sub-critical coal fired power plant with a makeup water requirement of 29.3 ML/day has a TCC of $3.0 - 3.2 million/yr associated with the use of treated MWW for cooling. (All costs USD 2009). This translates to a freshwater conservation cost of $0.29/kL, which is considerably lower than that of dry air cooling technology, $1.5/kL, as well as the 2020 conservation cost target set by the U.S. Department of Energy, $0.74/kL. Results also show that if the available price of freshwater exceeds that of secondary-treated MWW by more than $0.13-0.14/kL, it can be economically advantageous to purchase secondary MWW and treat it for utilization in the recirculating cooling system of a thermoelectric power plant.

  20. Investigation of reports of fusion reactions occurring at the cathode in glow discharges

    SciTech Connect (OSTI)

    Ellison, C.H.; Mahaffey, J.A.

    1996-01-01

    Recent reports of deuteron-deuteron (d-d) neutrons resulting from nuclear reactions in or at the palladium cathode of a deuterium glow discharge were investigated. The equipment, techniques, and experimental procedures are discussed in detail, as well as various possible mechanisms to produce such reactions. The results of this investigation do not confirm the presence of d-d reactions. 15 refs., 9 figs.

  1. Neutron burst form a high-voltage discharge between palladium electrodes in D sub 2 gas

    SciTech Connect (OSTI)

    Kim, Y.E. . Dept. of Physics)

    1990-12-01

    In this paper a recent experimental observation of a neutron flux burst at a rate of 2 {times} 10{sup 4} times the background rate during a high ac voltage stimulation between two deuterated palladium electrodes in D{sub 2} gas is explained in terms of the experimentally measured deuterium-deuterium (D-D) fusion cross sections. Theoretical criteria and experimental conditions for improving D-D fusion rates with the use of pulsed high-dc voltages are described.

  2. 100 Area D4 Project Building Completion Report May 2006 - June 2007

    SciTech Connect (OSTI)

    E. G. Ison

    2007-07-25

    This report documents the decontamination and decommissioning (D&D) and the demolition of the 153-N, 1515-N, 1516-N, 1517-N, 1518-N, 1519-N, 1331-N, 1332-N, and 181-NC facilities in the 100 Area of the Hanford Site. The D&D and demolition of these facilities included characterization, engineering, removal of hazardous and radiologically contaminated materials, equipment removal, utility disconnection, deactivation, decontamination, demolition of the structure, and removal of the remaining slabs.

  3. Advanced robotics for decontamination and dismantlement

    SciTech Connect (OSTI)

    Hamel, W.R.; Haley, D.C.

    1994-06-01

    The decontamination and dismantlement (D&D) robotics technology application area of the US Department of Energy`s Robotics Technology Development Program is explained and described. D&D robotic systems show real promise for the reduction of human exposure to hazards, for improvement of productivity, and for the reduction of secondary waste generation. Current research and development pertaining to automated floor characterization, robotic equipment removal, and special inspection is summarized. Future research directions for these and emerging activities is given.

  4. EM Delivers in Deactivation, Regulatory Milestones, Shipping Progress at Portsmouth Site

    Broader source: Energy.gov [DOE]

    PIKETON, Ohio – EM’s Portsmouth/Paducah Project Office (PPPO) made significant strides in the Portsmouth site’s decontamination and decommissioning (D&D) project in 2014, including deactivation progress in one of the plant’s three main uranium enrichment process buildings, the issuance of two proposed plans for the two Records of Decision (RODs) that will drive D&D work, and a rigorous shipping campaign.

  5. SAMPLING AND ANALYSIS PROTOCOLS

    SciTech Connect (OSTI)

    Jannik, T; P Fledderman, P

    2007-02-09

    Radiological sampling and analyses are performed to collect data for a variety of specific reasons covering a wide range of projects. These activities include: Effluent monitoring; Environmental surveillance; Emergency response; Routine ambient monitoring; Background assessments; Nuclear license termination; Remediation; Deactivation and decommissioning (D&D); and Waste management. In this chapter, effluent monitoring and environmental surveillance programs at nuclear operating facilities and radiological sampling and analysis plans for remediation and D&D activities will be discussed.

  6. Annual summary report on the Decontamination and Decommissioning Program at the Oak Ridge Y-12 Plant for the period ending September 30, 1992. Environmental Restoration Program

    SciTech Connect (OSTI)

    Not Available

    1993-02-01

    The Y-12 Decontamination and Decommissioning (D&D) Program provides for the ultimate disposition of plant process buildings and their supporting facilities. The overall objective is to enable the Y-12 Plant to meet applicable environmental regulations and Department of Energy (DOE) orders to protect human health and the environment from contaminated facilities through decommissioning activities. This objective is met by providing for the surveillance and maintenance (S&M) of accepted standby or shutdown facilities awaiting decommissioning; planning for decommissioning of these facilities; and implementing a program to accomplish the safe, cost-effective, and orderly disposition of contaminated facilities. The Y-12 D&D Program was organized during FY 1992 to encompass the needs of surplus facilities at the Y-12 Plant. The need existed for a program which would include Weapons Program facilities as well as other facilities used by several programs within the Y-12 Plant. Building 9201-4 (Alpha 4) is the only facility that is formally in the D&D Program. Funding for the work completed in FY 1992 was shared by the Environmental Restoration and Waste Management Program (EW-20) and Weapons Operations (GB-92). This report summarizes the FY 1992 D&D activities associated with Building 9201-4. A section is provided for each task; the tasks include surveillance, routine and special maintenance, safety, and D&D planning.

  7. Criticality Safety Lessons Learned in a Deactivation and Decommissioning Environment [A Guide for Facility and Project Managers

    SciTech Connect (OSTI)

    NIRIDER, L.T.

    2003-08-06

    This document was designed as a reference and a primer for facility and project managers responsible for Deactivation and Decommissioning (D&D) processes in facilities containing significant inventories of fissionable materials. The document contains lessons learned and guidance for the development and management of criticality safety programs. It also contains information gleaned from occurrence reports, assessment reports, facility operations and management, NDA program reviews, criticality safety experts, and criticality safety evaluations. This information is designed to assist in the planning process and operational activities. Sufficient details are provided to allow the reader to understand the events, the lessons learned, and how to apply the information to present or planned D&D processes. Information is also provided on general lessons learned including criticality safety evaluations and criticality safety program requirements during D&D activities. The document also explores recent and past criticality accidents in operating facilities, and it extracts lessons learned pertinent to D&D activities. A reference section is included to provide additional information. This document does not address D&D lessons learned that are not pertinent to criticality safety.

  8. Research Highlight

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

    Field Testing the Next-Generation of Radiosondes PI Contact: Jensen, M., Brookhaven National Laboratory Holdridge, D., Argonne National Laboratory Area of Research: Atmospheric Thermodynamics and Vertical Structures Working Group(s): Cloud Life Cycle Journal Reference: Jensen MP, DJ Holdridge, P Survo, R Lehtinen, S Baxter, T Toto, and KL Johnson. 2016. "Comparison of Vaisala radiosondes RS41 and RS92 at the ARM Southern Great Plains site." Atmospheric Measurement Techniques, 9,

  9. Mass loss rates from protostars and OI(63 micron) shock luminosities

    SciTech Connect (OSTI)

    Hollenbach, D.

    1985-01-01

    The high-velocity ejection of material from protostars results in a wind shock which may be observable in OI(63 micron) emission. It is shown that for a wide range of conditions, the OI(63 micron) luminosity is proportional to the mass loss rate from the protostar. Application is made to shock OI(63 micron) emission observed around IRc2 in the BN-KL region of Orion. 12 references.

  10. 1

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

    Intercomparison of Cloud Base Height at the Atmospheric Radiation Measurement Southern Great Plains Site C.P. Kalb Ohio State University Columbus, Ohio and Oklahoma Weather Center National Science Foundation Research Experiences for Undergraduates Norman, Oklahoma A.R. Dean, R.A. Peppler, and K.L. Sonntag Atmospheric Radiation Measurement Data Quality Office The University of Oklahoma Norman, Oklahoma Introduction The Atmospheric Radiation Measurement (ARM) Program is an interagency program

  11. June 2016 Most Viewed Documents for Fission And Nuclear Technologies |

    Office of Scientific and Technical Information (OSTI)

    OSTI, US Dept of Energy Office of Scientific and Technical Information Fission And Nuclear Technologies Estimation of gas leak rates through very small orifices and channels. [From sealed PuO/sub 2/ containers under accident conditions] Bomelburg, H.J. (1977) 449 Forces in bolted joints: analysis methods and test results utilized for nuclear core applications (LWBR Development Program) Crescimanno, P.J.; Keller, K.L. (1981) 280 Stress analysis and evaluation of a rectangular pressure vessel.

  12. The Kozai-Lidov mechanism in hydrodynamical disks. II. Effects of binary and disk parameters

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

    Fu, Wen; Lubow, Stephen H.; Martin, Rebecca G.

    2015-07-01

    Martin et al. (2014b) showed that a substantially misaligned accretion disk around one component of a binary system can undergo global damped Kozai–Lidov (KL) oscillations. During these oscillations, the inclination and eccentricity of the disk are periodically exchanged. However, the robustness of this mechanism and its dependence on the system parameters were unexplored. In this paper, we use three-dimensional hydrodynamical simulations to analyze how various binary and disk parameters affect the KL mechanism in hydrodynamical disks. The simulations include the effect of gas pressure and viscosity, but ignore the effects of disk self-gravity. We describe results for different numerical resolutions,more » binary mass ratios and orbital eccentricities, initial disk sizes, initial disk surface density profiles, disk sound speeds, and disk viscosities. We show that the KL mechanism can operate for a wide range of binary-disk parameters. We discuss the applications of our results to astrophysical disks in various accreting systems.« less

  13. Mobile worksystems for decontamination and decommissioning operations. Final report

    SciTech Connect (OSTI)

    1997-02-01

    This project is an interdisciplinary effort to develop effective mobile worksystems for decontamination and decommissioning (D&D) of facilities within the DOE Nuclear Weapons Complex. These mobile worksystems will be configured to operate within the environmental and logistical constraints of such facilities and to perform a number of work tasks. Our program is designed to produce a mobile worksystem with capabilities and features that are matched to the particular needs of D&D work by evolving the design through a series of technological developments, performance tests and evaluations. The Phase I effort was based on a robot called the Remote Work Vehicle (RWV) that was previously developed by CMU for use in D&D operations at the Three Mile Island Unit 2 Reactor Building basement. During Phase I of this program, the RWV was rehabilitated and upgraded with contemporary control and user interface technologies and used as a testbed for remote D&D operations. We established a close working relationship with the DOE Robotics Technology Development Program (RTDP). In the second phase, we designed and developed a next generation mobile worksystem, called Rosie, and a semi-automatic task space scene analysis system, called Artisan, using guidance from RTDP. Both systems are designed to work with and complement other RTDP D&D technologies to execute selective equipment removal scenarios in which some part of an apparatus is extricated while minimally disturbing the surrounding objects. RTDP has identified selective equipment removal as a timely D&D mission, one that is particularly relevant during the de-activation and de-inventory stages of facility transitioning as a means to reduce the costs and risks associated with subsequent surveillance and monitoring. In the third phase, we tested and demonstrated core capabilities of Rosie and Artisan; we also implemented modifications and enhancements that improve their relevance to DOE`s facility transitioning mission.

  14. Search for particle emission from a gas-loaded deuterium-palladium system in the alpha-beta phase

    SciTech Connect (OSTI)

    Nicholson, J.P.

    1996-12-01

    Neutron and proton emission due to possible solid state fusion events is monitored from a palladium sample loaded with deuterium gas to atomic fractions up to 0.7. Most of the experimental runs show no detectable activity above background rates, indicating a fusion rate <2.7x10{sup -22} s{sup -1}/deuterium-deuterium (D-D) pair. Two brief excursions by the proton counter might indicate a temporary rate of 3.5x10{sup -21} s{sup -1}/D-D pair. 25 refs., 1 fig.

  15. Experimental investigation of breakdown voltage characteristics of single-gap and multigap pseudosparks

    SciTech Connect (OSTI)

    Liu, C.J.; Rhee, M.J.

    1995-06-01

    Simple empirical scaling laws that can be applied universally are determined for breakdown voltage characteristics of single-gap and multigap pseudosparks. For the single-gap pseudospark, the breakdown voltage is found to be a function of the product of the gas pressure squared, the anode-cathode gap distance, and the hollow cavity diameter, p{sup 2}dD, and a function of the product pd for a gap distance less than and greater than three times the cavity diameter, respectively. For the multigap pseudospark, however, the breakdown voltage is found to be only a function of the product p{sup 2}dD.

  16. Progress in development of neutron energy spectrometer for deuterium plasma operation in KSTAR

    SciTech Connect (OSTI)

    Tomita, H. Yamashita, F.; Nakayama, Y.; Morishima, K.; Yamamoto, Y.; Sakai, Y.; Hayashi, S.; Kawarabayashi, J.; Iguchi, T.; Cheon, M. S.; Isobe, M.; Ogawa, K.

    2014-11-15

    Two types of DD neutron energy spectrometer (NES) are under development for deuterium plasma operation in KSTAR to understand behavior of beam ions in the plasma. One is based on the state-of-the-art nuclear emulsion technique. The other is based on a coincidence detection of a recoiled proton and a scattered neutron caused by an elastic scattering of an incident DD neutron, which is called an associated particle coincidence counting-NES. The prototype NES systems were installed at J-port in KSTAR in 2012. During the 2012 and 2013 experimental campaigns, multiple shots-integrated neutron spectra were preliminarily obtained by the nuclear emulsion-based NES system.

  17. Entombment: It is Time to Reconsider this Technology

    SciTech Connect (OSTI)

    Birk, Sandra Margaret; Hanson, Robert Gail; Vernon, Donald Keith

    2000-09-01

    It is time to reconsider entombment of nuclear reactors and other facilities. Decommissioning worker exposure and safety, transportation, cost, potential loss of LLW disposal capacity, and need for strong technical basis are shared drivers for the renewed interest in developing the entombment D&D option. Entombment relies on retarding the release of radionuclides for a very long period, a number of factors must be considered prior to selection and implementation of entombment. A technical basis for addressing and evaluating these factors with associated stakeholder acceptance of the technology is needed before entombment becomes an accepted D&D option.

  18. Application of diffuse discharges of atmospheric pressure formed by runaway electrons for modification of copper and stainless steel surface

    SciTech Connect (OSTI)

    Tarasenko, V. F. Shulepov, M. A.; Erofeev, M. V.

    2015-12-15

    The results of studies devoted to the influence of a runaway electron pre-ionized diffuse discharge (REP DD) formed in air and nitrogen at atmospheric pressure on the surface of copper and stainless steel are presented. Nanosecond high-voltage pulses were used to obtain REP DD in different gases at high pressures in a chamber with a flat anode and a cathode possessing a small radius of curvature. This mode of discharge was implemented owing to the generation of runaway electrons and X-rays. The conditions under which the surface of copper and stainless steel was cleaned from carbon and oxidized are described.

  19. Microsoft Word - FAQs _Spanish_ 1-22-10b WITH NEW EDITS mk 01-26-10.doc

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

    Borrador de la Declaración Sobre el Impacto Ambiental del Cierre de Contenedores y la Disposición de Desechos del Establecimiento de Hanford, Richland, Washington (Borrador de la DIA CC & DD) (DOE/EIS-0391-D) Preguntas Frecuentes ¿Cuáles son las propuestas de acción del Departamento de Energía de los Estados Unidos (DDE) (U.S. Department of Energy) en el Borrador de la DIA CC & DD (Draft Tank Closure and Waste Management Environmental Impact Statement for the Hanford Site,

  20. Technology demonstrations in the Decontamination and Decommissioning Focus Area

    SciTech Connect (OSTI)

    Bossart, S.J.

    1996-02-01

    This paper describes three large-scale demonstration projects sponsored jointly by the Decontamination and Decommissioning Focus Area (DDFA), and the three US Department of Energy (DOE) Operations Offices that successfully offered to deactivate or decommission (D&D) one of its facilities using a combination of innovative and commercial D&D technologies. The paper also includes discussions on recent technology demonstrations for an Advanced Worker Protection System, an Electrohydraulic Scabbling System, and a Pipe Explorer{trademark}. The references at the conclusion of this paper should be consulted for more detailed information about the large-scale demonstration projects and recent technology demonstrations sponsored by the DDFA.

  1. REVIEW OF INDUSTRIES AND GOVERNMENT AGENCIES FOR TECHNOLOGIES APPLICABLE TO DEACTIVATION AND DECOMMISSIONING OF NUCLEAR WEAPONS FACILITIES

    SciTech Connect (OSTI)

    Reilkoff, T. E.; Hetland, M. D.; O'Leary, E. M.

    2002-02-25

    The Deactivation and Decommissioning Focus Area's (DDFA's) mission is to develop, demonstrate, and deploy improved deactivation and decommissioning (D&D) technologies. This mission requires that emphasis be continually placed on identifying technologies currently employed or under development in other nuclear as well as nonnuclear industries and government agencies. In support of DDFA efforts to clean up the U.S. Department of Energy's (DOE's) radiologically contaminated surplus facilities using technologies that improve worker safety, reduce costs, and accelerate cleanup schedules, a study was conducted to identify innovative technologies developed for use in nonnuclear arenas that are appropriate for D&D applications.

  2. Microsoft Word - DOE-ID-INL-16-068.docx

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

    68 SECTION A. Project Title: Excess Facilities Deactivation and Demolition Rev 1 SECTION B. Project Description and Purpose: The purpose of this revision is to capture additional project scope. Building B25-601, built in 1996, would be added to the list of facilities to be deactivated, decontaminated, and demolished (DD&D). In addition, Central Facilities (CF)-1708 is an underground storage tank (UST) associated with CF-671 Boiler House, and this UST will undergo DD&D. The environmental

  3. Innovative technologies for recycling and reusing radioactively contaminated materials from DOE facilities

    SciTech Connect (OSTI)

    Bossart, S.J.; Hyde, J.

    1993-06-01

    Through award of ten contracts under the solicitation, DOE is continuing efforts to develop innovative technologies for decontamination and recycling or reusing of process equipment, scrap metal, and concrete. These ten technologies are describe briefly in this report. There is great economic incentive for recycling or reusing materials generated during D&D of DOE`s facilities. If successfully developed, these superior technologies will enable DOE to clean its facilities by 2019. These technologies will also generate a reusable or recyclable product, while achieving D&D in less time at lower cost with reduced health and safety risks to the workers, the public and the environment.

  4. BPA-2011-00311-Privacy Act Request

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

    B1' YOU OFFICE THIS DATE: 11,f11 DUE DATE: LOG 0 -)i -- Dd--A4 Page 1 of 2 Winn,Kim S - DK-7 From: Sent: Sunday, April 17, 2011 11:22 PM To: FOIA Subject: FOIA Request The...

  5. THE COLD AND DARK PROCESS AT THE SAVANNAH RIVER SITE

    SciTech Connect (OSTI)

    Gilmour, J; William Austin, W; Cathy Sizemore, C

    2007-01-31

    The deactivation and decommissioning (D&D) of a facility exposes D&D workers to numerous hazards. One of the more serious hazards is coming into contact to hazardous energy sources (e.g. electrical, pressurized steam). At the Savannah River Site (SRS) a formal process for identifying and eliminating sources of hazardous energy was developed and is called ''Cold & Dark''. Several ''near miss'' events involving cutting of energized conductors during D&D work in buildings thought to be isolated identified the need to have a formal process to identify and isolate these potentially hazardous systems. This process was developed using lessons learned from D&D activities at the Rocky Flats Environmental Technology Site (Rocky Flats) in Colorado. The Cold & Dark process defines an isolation boundary (usually a building perimeter) and then systematically identifies all of the penetrations through this boundary. All penetrations that involve hazardous energy sources are then physically air-gapped. The final product is a documented declaration of isolation performed by a team involving operations, engineering, and project management. Once the Cold & Dark declaration is made for a building work can proceed without the usual controls used in an operational facility (e.g. lockout/tagout, arc flash PPE). It is important to note that the Cold & Dark process does not remove all hazards from a facility. Work planning and controls still need to address hazards that can be present from such things as chemicals, radiological contamination, residual liquids, etc., as well as standard industrial hazards.

  6. X PLANE MODULE ASSY 127 - Sheet

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

    SCALE 1 : 1 2.63 .63 SECTION D-D SCALE 1 : 1 .63 SECTION A-A PERIMETER BLOCKS SCALE 1 : 1 X PLANE & FRONT (UPSTREAM SIDE) 45.88 4.20 .63 2.60 3.00 SCINT CORNER CUT-BACK DETAIL E...

  7. TITLE

    Office of Legacy Management (LM)

    and Deconlssioning (D&D) Program w i t h i n t h e U.S. department o f Energy ... t e o r f a c j l t t y are f n compliance w i t h established c r i t e r i a , ...

  8. Optimizing a dynamical decoupling protocol for solid-state electronic spin ensembles in diamond

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

    Farfurnik, D.; Jarmola, A.; Pham, L. M.; Wang, Z. H.; Dobrovitski, V. V.; Walsworth, R. L.; Budker, D.; Bar-Gill, N.

    2015-08-24

    In this study, we demonstrate significant improvements of the spin coherence time of a dense ensemble of nitrogen-vacancy (NV) centers in diamond through optimized dynamical decoupling (DD). Cooling the sample down to 77 K suppresses longitudinal spin relaxation T1 effects and DD microwave pulses are used to increase the transverse coherence time T2 from ~0.7ms up to ~30ms. Furthermore, we extend previous work of single-axis (Carr-Purcell-Meiboom-Gill) DD towards the preservation of arbitrary spin states. Following a theoretical and experimental characterization of pulse and detuning errors, we compare the performance of various DD protocols. We also identify that the optimal controlmore » scheme for preserving an arbitrary spin state is a recursive protocol, the concatenated version of the XY8 pulse sequence. The improved spin coherence might have an immediate impact on improvements of the sensitivities of ac magnetometry. Moreover, the protocol can be used on denser diamond samples to increase coherence times up to NV-NV interaction time scales, a major step towards the creation of quantum collective NV spin states.« less

  9. Portsmouth Proposed Plan for the Process Buildings and Complex Facilities Decontamination and Decommissioning Evaluation Project

    Broader source: Energy.gov [DOE]

    DOE has evaluated alternatives for demolishing the buildings at the Portsmouth Site. Two remedial alternatives were developed for consideration. This Proposed Plan describes the required no-action alternative (Alternative 1) and a D&D alternative (Alternative 2). The preferred alternative is Alternative 2, controlled demolition of the process buildings and complex facilities.

  10. Power, Optimization, Waste Estimating, Resourcing Tool

    Energy Science and Technology Software Center (OSTI)

    2009-08-13

    Planning, Optimization, Waste Estimating, Resourcing tool (POWERtool) is a comprehensive relational database software tool that can be used to develop and organize a detailed project scope, plan work tasks, develop bottoms-up field cost and waste estimates for facility Deactivation and Decommissioning (D&D), equipment, and environmental restoration (ER) projects and produces resource-loaded schedules.

  11. Voith Siemens Hydro Power Generation GmbH Co KG | Open Energy...

    Open Energy Info (EERE)

    Map References: Voith Siemens Hydro Power Generation GmbH & Co KG&127;UNIQ7909a9dd6158f292-ref-0000150E-QINU&127; This article is a stub. You can help OpenEI by expanding it. Voith...

  12. Portsmouth Future Use

    Broader source: Energy.gov [DOE]

    Economic development professionals in the area are working to evaluate the site’s assets and determine the future industries that would be suitable at Portsmouth Site. These efforts will also provide DOE with necessary information about the community’s specific end state needs, which will be critical in making decisions regarding the D&D project.

  13. Savannah River Site prioritization of transition activities

    SciTech Connect (OSTI)

    Finley, R.H.

    1993-11-01

    Effective management of SRS conversion from primarily a production facility to other missions (or Decontamination and Decommissioning (D&D)) requires a systematic and consistent method of prioritizing the transition activities. This report discusses the design of a prioritizing method developed to achieve systematic and consistent methods of prioritizing these activities.

  14. CD-1: Intracratonic Basin | Open Energy Information

    Open Energy Info (EERE)

    A.S. Batchelor, D.D. Blackwell, R. DiPippo, E.M. Drake, J. Garnish, B. Livesay, M.C. Moore, K. Nichols, S. Petty, M. Nafi Toksoz, R.W. Veatch, R. Baria, C. Augustine, E. Murphy,...

  15. INSTRUMENTATION DEVELOPMENT, MEASUREMENT AND PERFORMANCE EVALUATION OF ENVIRONMENTAL TECHNOLOGIES

    SciTech Connect (OSTI)

    Unknown

    2001-04-01

    This report covers the following four tasks: (1) Characterization of Heavy Metals, Radionuclides and Organics in Heterogeneous Media; (2) Environmental Control Device Testing; (3) Waste Treatment and D&D Support: Process Monitoring and Control; and (4) Diagnostic Field Applications, Coordination and Testing Support (DFACTS).

  16. Mobile workstation for decontamination and decommissioning operations

    SciTech Connect (OSTI)

    Whittaker, W.L.; Osborn, J.F.; Thompson, B.R.

    1993-10-01

    This project is an interdisciplinary effort to develop effective mobile worksystems for decontamination and decommissioning (D&D) of facilities within the DOE Nuclear Weapons Complex. These mobile worksystems will be configured to operate within the environmental and logistical constraints of such facilities and to perform a number of work tasks. Our program is designed to produce a mobile worksystem with capabilities and features that are matched to the particular needs of D&D work by evolving the design through a series of technological developments, performance tests and evaluations. The project has three phases. In this the first phase, an existing teleoperated worksystem, the Remote Work Vehicle (developed for use in the Three Mile Island Unit 2 Reactor Building basement), was enhanced for telerobotic performance of several D&D operations. Its ability to perform these operations was then assessed through a series of tests in a mockup facility that contained generic structures and equipment similar to those that D&D work machines will encounter in DOE facilities. Building upon the knowledge gained through those tests and evaluations, a next generation mobile worksystem, the RWV II, and a more advanced controller will be designed, integrated and tested in the second phase, which is scheduled for completion in January 1995. The third phase of the project will involve testing of the RWV II in the real DOE facility.

  17. Integration of Environmental Restoration and Decontamination and Dismantlement Requirements at the INEEL

    SciTech Connect (OSTI)

    C. L. Reese; D. J. Kuhns

    1999-02-01

    In 1997, the Environmental Restoration Program at the Idaho National Engineering and Environmental Laboratory (INEEL) determined that it was necessary to remediate a Comprehensive Environmental Response and Liability Act (CERCLA) site to address the risk of subsurface petroleum contamination to human health and the environment. This cleanup project was conducted utilizing the Non-time Critical Removal Action process. Due to the close proximity (above the contaminated soil) of a number of above ground storage tanks and a building, the CERCLA project team worked closely with the D&D group to ensure all requirements for each program were met. Lessons learned and regulatory requirements are discussed in the paper, including the factors unknown to many ER personnel regarding the steps required to be completed prior to the dismantlement of structures. The paper summarizes the background associated with the site, why the removal action was conducted, the scope of the removal action, and the results. The emphasis of the paper is to discuss the integration between ER and D&D requirements and processes. In the current environment where ER and D&D activities are commingled, it is imperative that ER and D&D personnel are aware of the requirements imposed upon each program. By working together and building upon the strengths of each program, the INEEL�s 1997 removal action was a tremendous success.

  18. Integration of Environmental Restoration and Decontamination and Dismantlement Requirements at the INEEL

    SciTech Connect (OSTI)

    Kuhns, Douglass Jack; Reese, Craig Lyle

    1999-03-01

    In 1997, the Environmental Restoration Program at the Idaho National Engineering and Environmental Laboratory (INEEL) determined that it was necessary to remediate a Comprehensive Environmental Response and Liability Act (CERCLA) site to address the risk of subsurface petroleum contamination to human health and the environment. This cleanup project was conducted utilizing the Non-time Critical Removal Action process. Due to the close proximity (above the contaminated soil) of a number of above ground storage tanks and a building, the CERCLA project team worked closely with the D&D group to ensure all requirements for each program were met. Lessons learned and regulatory requirements will be discussed in the paper, including the factors unknown to many ER personnel regarding the steps required to be completed prior to the dismantlement of structures. The paper will summarize the background associated with the site, why the removal action was conducted, the scope of the removal action, and the results. The emphasis of the paper will discuss the integration between ER and D&D requirements and processes. In the current environment where ER and D&D activities are commingled, it is imperative that ER and D&D personnel are aware of the requirements imposed upon each program. By working together and building upon the strengths of each program, the INEEL’s 1997 removal action was a tremendous success.

  19. DOE RL Contracting Officer Representatives - Hanford Site

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

    CH2M HILL PLATEAU REMEDIATION COMPANY, LIMTED TO NUCLEAR FACILITY D&D PBS RL-040, FFTF RL-042 AND WASTE & FUELS RL-013 FRENCH, MARK DE-AC06-08RL14788 CPRC DE-AC06-08RL14788, ...

  20. Glueball and exotic-meson candidates

    SciTech Connect (OSTI)

    Chanowitz, M.S.

    1981-09-01

    The states seen in radiative psi decay at 1440 and 1640 MeV are discussed. It is argued that the former is almost certainly a glueball while the latter is probably either a glueball or a four quark anti ss(anti uu + anti dd) state. The present status and future verification of these assignments is discussed.

  1. Nuclear Regulatory Commission Issuances

    SciTech Connect (OSTI)

    Not Available

    1981-12-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Appeal Boards (ALAB), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judge (ALJ), the Directors' Decisions (DD), and the Denials of Petitions for Rulemaking (DPRM).

  2. The effect of turbulent kinetic energy on inferred ion temperature from neutron spectra

    SciTech Connect (OSTI)

    Murphy, T. J.

    2014-07-15

    Measuring the width of the energy spectrum of fusion-produced neutrons from deuterium (DD) or deuterium-tritium (DT) plasmas is a commonly used method for determining the ion temperature in inertial confinement fusion (ICF) implosions. In a plasma with a Maxwellian distribution of ion energies, the spread in neutron energy arises from the thermal spread in the center-of-mass velocities of reacting pairs of ions. Fluid velocities in ICF are of a similar magnitude as the center-of-mass velocities and can lead to further broadening of the neutron spectrum, leading to erroneous inference of ion temperature. Motion of the reacting plasma will affect DD and DT neutrons differently, leading to disagreement between ion temperatures inferred from the two reactions. This effect may be a contributor to observations over the past decades of ion temperatures higher than expected from simulations, ion temperatures in disagreement with observed yields, and different temperatures measured in the same implosion from DD and DT neutrons. This difference in broadening of DD and DT neutrons also provides a measure of turbulent motion in a fusion plasma.

  3. MicroBooNE TPC Wires Image Map

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

    Aa 424 425 426 427 Bb 428 429 430 Cc 431 432 433 Dd 434 435 Ee 436 437 Ff 438 439 440 Gg 441 442 443 Hh 444 445 446 Ii 447 448 449 450 451 452 453 454 455 456 457 Jj 458 459 460 ...

  4. EndPoints 2000

    Energy Science and Technology Software Center (OSTI)

    2009-08-13

    The application leads the user through a logical framework to determine the minimum effort and cost necessary to reach the desired end state for each space, system, and facility. Endpoints are used to plan the project work, track and manage the determination, management, verification, and closure of D&D endpoints, consistent with DOE End Point guidance documents.

  5. Tue Wed Thu Fri Sat Sun Mon Tue

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

    Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day LL41 He DD Day IH Night LK86 Albert SPI 412016 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27...

  6. Upcoming Webinars to Focus on Topics Addressed in the National...

    Energy Savers [EERE]

    ...naseventsonstageg.php?MTIDe2664ebc3923aa2df07db1aeeca64bca3. The password is grid. ...naseventsonstageg.php?MTIDe52a06c01859dd83f35b4fc3289277287. The password is grid. ...

  7. Optimizing a dynamical decoupling protocol for solid-state electronic spin ensembles in diamond

    SciTech Connect (OSTI)

    Farfurnik, D.; Jarmola, A.; Pham, L. M.; Wang, Z. H.; Dobrovitski, V. V.; Walsworth, R. L.; Budker, D.; Bar-Gill, N.

    2015-08-24

    In this study, we demonstrate significant improvements of the spin coherence time of a dense ensemble of nitrogen-vacancy (NV) centers in diamond through optimized dynamical decoupling (DD). Cooling the sample down to 77 K suppresses longitudinal spin relaxation T1 effects and DD microwave pulses are used to increase the transverse coherence time T2 from ~0.7ms up to ~30ms. Furthermore, we extend previous work of single-axis (Carr-Purcell-Meiboom-Gill) DD towards the preservation of arbitrary spin states. Following a theoretical and experimental characterization of pulse and detuning errors, we compare the performance of various DD protocols. We also identify that the optimal control scheme for preserving an arbitrary spin state is a recursive protocol, the concatenated version of the XY8 pulse sequence. The improved spin coherence might have an immediate impact on improvements of the sensitivities of ac magnetometry. Moreover, the protocol can be used on denser diamond samples to increase coherence times up to NV-NV interaction time scales, a major step towards the creation of quantum collective NV spin states.

  8. Waste In-Situ Stabilization/Entombment Research and Development Project

    SciTech Connect (OSTI)

    Birk, Sandra Margaret; Hanson, Robert Gail; Vernon, Donald Keith

    2000-09-01

    The technical basis and stakeholder acceptance of entombment technology is necessary before entombment becomes a decontamination and decommissioning (D&D) option for nuclear reactors. The authors present a research and development (R&D) approach addressing technical basis and stakeholder acceptance of entombment technology. The approach includes a consortium and the conceptual R&D program.

  9. Thu Fri Sat Sun Mon Tue Wed Thu

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

    LK48 IH LK48 IH IH LJ15 Berrah LK09 Russell LJ69 Day LK24 Shpyrko IH LJ32 LJ32 IH-Sci Hoffman Night LJ51 Fuchs LK48 IH LK48 LJ32 LK48 Det LK34 Thibault DD-SPI IH IH PCS LJ69...

  10. Title Geographic Distribution. Eumeces gilberti Rubricaudatus...

    National Nuclear Security Administration (NNSA)

    RL 10,0.3 km E ofCo.RoadDD(Sec.33,T52N.R26W).16July 1989. F. E. Blake & D. D. Smith. ... Conserv. Publ., 368 pp.). Submitted by DONALD D. SMITH, Divi- sion of Allergy & ...

  11. Cold fusion; Myth versus reality

    SciTech Connect (OSTI)

    Rabinowitz, M. )

    1990-01-01

    Experiments indicate that several different nuclear reactions are taking place. Some of the experiments point to D-D fusion with a cominant tritium channel as one of the reactions. The article notes a similarity between Prometheus and the discoveries of cold fusion.

  12. Could spectator electrons legalize cold fusion

    SciTech Connect (OSTI)

    Chatterjee, L. . Dept. of Physics)

    1990-12-01

    In this paper the possibility of spectator electrons driving cold d-d fusion in condensed matter to an observation threshold is considered, along with the consequences on the branching ratio of the exit channels. The intrinsic dominance of the t-p channel due to the increased phase space is demonstrated.

  13. Decontamination and decommissioning of the Experimental Boiling Water Reactor (EBWR): Project final report, Argonne National Laboratory

    SciTech Connect (OSTI)

    Fellhauer, C.R.; Boing, L.E.; Aldana, J.

    1997-03-01

    The Final Report for the Decontamination and Decommissioning (D&D) of the Argonne National Laboratory - East (ANL-E) Experimental Boiling Water Reactor (EBWR) facility contains the descriptions and evaluations of the activities and the results of the EBWR D&D project. It provides the following information: (1) An overall description of the ANL-E site and EBWR facility. (2) The history of the EBWR facility. (3) A description of the D&D activities conducted during the EBWR project. (4) A summary of the final status of the facility, including the final and confirmation surveys. (5) A summary of the final cost, schedule, and personnel exposure associated with the project, including a summary of the total waste generated. This project report covers the entire EBWR D&D project, from the initiation of Phase I activities to final project closeout. After the confirmation survey, the EBWR facility was released as a {open_quotes}Radiologically Controlled Area,{close_quotes} noting residual elevated activity remains in inaccessible areas. However, exposure levels in accessible areas are at background levels. Personnel working in accessible areas do not need Radiation Work Permits, radiation monitors, or other radiological controls. Planned use for the containment structure is as an interim transuranic waste storage facility (after conversion).

  14. Bench-Scale Cross Flow Filtration of

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

    1 W.F. Feltz D.D. Turner H.B. Howell W.L. Smith R.O. Knuteson H.M. Woolf J. Comstock C. ... One of the first examples demonstrating this procedure was given by Smith (1970). ...

  15. UPDATE HANFORD SITE D & D PROGRAMS ACCELERATE EXPAND

    SciTech Connect (OSTI)

    GERBER, M.S.

    2004-04-22

    A large, new decontamination and decommissioning organization targeted toward rapid, focused work on aging and highly contaminated structures was formed at the DOE's Hanford Site in southeast Washington state in autumn 2003. Managed by prime contractor Fluor Hanford, the new organization has made significant progress during its first six months. Under the direction of Mike Lackey, who recently joined Fluor from the Portland General Electric Trojan Plant, the Fluor Hanford D&D organization is tackling the Plutonium Finishing Plant (PFP) complex and the Fast Flux Test Facility (FFTF), and is nearly finished demolishing the 233-S Plutonium Concentration Facility. In addition, the D&D organization is progressing through the development and public comment phases of its required environmental permitting, planning work and procurement services to D&D three other Hanford facilities: 224-T and 224-B Plutonium Concentration Facilities, and the U Plant radiochemical processing facility. It is also planning and beginning to D&D the spent fuel handling areas of the Site's 100-K Reactor Area. The 586-square mile Hanford Site, the oldest plutonium production center in the world, served as the ''workhorse'' of the American nuclear defense arsenal from 1944 through 1989. Hanford produced the special nuclear material for the plutonium cores of the Trinity (test) and Nagasaki explosions, and then went on to produce more than half of the weapons plutonium ever manufactured by the United States, and about one-fourth of that manufactured worldwide. As a result, Hanford, the top-secret ''Paul Bunyan'' in the desert, is one of the most contaminated areas in the world. Its cleanup agreement with state and federal regulators, known as the ''Tri-Party Agreement,'' celebrates its 15th anniversary this spring, at a time when operations dealing with unstable plutonium leftovers, corroded spent fuel, and liquids wastes in single-shelled tanks conclude. As these crucial jobs are coming to an end

  16. SU-E-T-398: Feasibility of Automated Tools for Robustness Evaluation of Advanced Photon and Proton Techniques in Oropharyngeal Cancer

    SciTech Connect (OSTI)

    Liu, H; Liang, X; Kalbasi, A; Lin, A; Ahn, P; Both, S

    2014-06-01

    Purpose: Advanced radiotherapy (RT) techniques such as proton pencil beam scanning (PBS) and photon-based volumetric modulated arc therapy (VMAT) have dosimetric advantages in the treatment of head and neck malignancies. However, anatomic or alignment changes during treatment may limit robustness of PBS and VMAT plans. We assess the feasibility of automated deformable registration tools for robustness evaluation in adaptive PBS and VMAT RT of oropharyngeal cancer (OPC). Methods: We treated 10 patients with bilateral OPC with advanced RT techniques and obtained verification CT scans with physician-reviewed target and OAR contours. We generated 3 advanced RT plans for each patient: proton PBS plan using 2 posterior oblique fields (2F), proton PBS plan using an additional third low-anterior field (3F), and a photon VMAT plan using 2 arcs (Arc). For each of the planning techniques, we forward calculated initial (Ini) plans on the verification scans to create verification (V) plans. We extracted DVH indicators based on physician-generated contours for 2 target and 14 OAR structures to investigate the feasibility of two automated tools (contour propagation (CP) and dose deformation (DD)) as surrogates for routine clinical plan robustness evaluation. For each verification scan, we compared DVH indicators of V, CP and DD plans in a head-to-head fashion using Student's t-test. Results: We performed 39 verification scans; each patient underwent 3 to 6 verification scan. We found no differences in doses to target or OAR structures between V and CP, V and DD, and CP and DD plans across all patients (p > 0.05). Conclusions: Automated robustness evaluation tools, CP and DD, accurately predicted dose distributions of verification (V) plans using physician-generated contours. These tools may be further developed as a potential robustness screening tool in the workflow for adaptive treatment of OPC using advanced RT techniques, reducing the need for physician-generated contours.

  17. Tank characterization report for single-shell tank 241-C-109

    SciTech Connect (OSTI)

    DiCenso, A.T.; Amato, L.C.; Lambie, R.W.; Franklin, J.D.; Seymour, B.J.; Johnson, K.W.; Stevens, R.H.; Remund, K.M.; Sasaki, L.M.; Simpson, B.C.

    1995-02-01

    This document provides the characterization information and interprets the data for Single-Shell Tank 241-C-109. Single-Shell Tank 241-C-109 is an underground storage tank containing high-level radioactive waste. It is located in the C Tank Farm in the Hanford Site`s 200 East Area. The tank was sampled in September of 1992 to address the Ferrocyanide Unreviewed Safety Question. Analyses of tank waste were also performed to support Hanford Federal Facility Agreement and Consent Order Milestone M-44-08. Tank 241-C-109 went into service in 1946 and received first-cycle decontamination waste from bismuth phosphate process operations at B Plant in 1948. Other waste types added that are expected to contribute to the current contents include ferrocyanide scavenging waste and Strontium Semiworks waste. It is the last tank in a cascade with Tanks 241-C-107 and 241-C-108. The tank has a capacity of 2,010 kL (530 kgal) and currently contains 250 kL (66 kgal) of waste, existing primarily of sludge. Approximately 9.15 kL (4 kgal) of supernate remain. The sludge is heterogeneous, with significantly different chemical compositions depending on waste depth. The major waste constituents include aluminum, calcium, iron, nickel, nitrate, nitrite, phosphate, sodium, sulfate and uranium. The major radionuclides present are Cesium 137 and Strontium 90. The results of this characterization indicate that the waste in this tank is adequately described in the Dangerous Waste Permit Application of the Single-Shell Tank System.

  18. SU-E-T-173: Evaluation of the MicroSTAR Reader for the OSLD System for Remote Dosimetry Audits at the IROC HQAC

    SciTech Connect (OSTI)

    Alvarez, P; Gonzalez, S; McDonald, L; Followill, D

    2014-06-01

    Purpose: Analysis of the performance of the microSTARii reader for optically stimulated luminescence dosimeters (OSLD) used by the IROC Houston Quality Assurance Center (IROC HQAC) for external audits compare to the characteristics of the Microstar reader. Methods: The IROC HQAC uses the Microstar reader for the OSLD program for verification of output of photon, electron and proton beams. The calculation of dose from the OSLD system is based on a group of factors defined at time of the commissioning of a batch of detectors. Factors like system sensitivity (SS), depletion (KD), element correction factor (ECF), linearity (KL), energy correction (KE). The new microSTARii unit presents many hardware and software upgrades that were considered useful for this program. Based on these changes many factors, that were considered reader dependent, were revised in order to analyze the effect of the new reading process. The SS, KD, ECF and KL were evaluated and compared with data defined based on reading done on Microstar reader. Results: The SS is reader specific and specified at 100 cGy dose level. This value is define per reading session and monitored over time. The KD factor was found to be different because of reading procedure are different. The ECF values changed for a group of nano dots compare to values defined based on reading done on the Microstar reader. The KL was defined for the reader. Conclusion: The new microSTARii reader presents new features that improve the efficiency of the OSLD program at the IROC HQAC. New characterization is needed before final implementation is done to match the requirements of the existing OSLD system defined for the Microstar reader. Changes in uncertainty of the results has not been analized.

  19. Research Highlight

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

    More Like Shades of Gray: the Effects of Black Carbon in Aerosols Submitter: McComiskey, A. C., National Oceanic and Atmospheric Administration Area of Research: Aerosol Properties Working Group(s): Aerosol Life Cycle Journal Reference: Cappa CD, TB Onasch, P Massoli, DR Worsnop, TS Bates, ES Cross, P Davidovits, J Hakala, KL Hayden, BT Jobson, KR Kolesar, DA Lack, BM Lerner, SM Li, D Mellon, I Nuaaman, JS Olfert, T Petaja, PK Quinn, C Song, R Subramanian, EJ Williams, and RA Zaveri. 2012.

  20. Catalytic Hydrothermal Gasification of Lignin-Rich Biorefinery Residues and Algae Final Report

    SciTech Connect (OSTI)

    Elliott, Douglas C.; Neuenschwander, Gary G.; Hart, Todd R.; Rotness, Leslie J.; Zacher, Alan H.; Santosa, Daniel M.; Valkenburt, Corinne; Jones, Susanne B.; Tjokro Rahardjo, Sandra A.

    2009-11-03

    This report describes the results of the work performed by PNNL using feedstock materials provided by the National Renewable Energy Laboratory, KL Energy and Lignol lignocellulosic ethanol pilot plants. Test results with algae feedstocks provided by Genifuel, which provided in-kind cost share to the project, are also included. The work conducted during this project involved developing and demonstrating on the bench-scale process technology at PNNL for catalytic hydrothermal gasification of lignin-rich biorefinery residues and algae. A technoeconomic assessment evaluated the use of the technology for energy recovery in a lignocellulosic ethanol plant.

  1. A practical guide to density matrix embedding theory in quantum chemistry

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

    Wouters, Sebastian; Jimenez-Hoyos, Carlos A.; Sun, Qiming; Chan, Garnet K.-L.

    2016-05-09

    Density matrix embedding theory (DMET) (Knizia, G.; Chan, G. K.-L. Phys. Rev. Lett. 2012, 109, 186404) provides a theoretical framework to treat finite fragments in the presence of a surrounding molecular or bulk environment, even when there is significant correlation or entanglement between the two. In this work, we give a practically oriented and explicit description of the numerical and theoretical formulation of DMET. We also describe in detail how to perform self-consistent DMET optimizations. Furthermore, we explore different embedding strategies with and without a self-consistency condition in hydrogen rings, beryllium rings, and a sample SN2 reaction.

  2. Research Highlight

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

    Time Scales of Variability of Marine Low Clouds PI Contact: de Szoeke, S. P., Oregon State University Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Life Cycle Journal Reference: de Szoeke SP, KL Verlinden, SE Yuter, and DB Mechem. 2016. "The Time Scales of Variability of Marine Low Clouds." Journal of Climate, 29, doi:10.1175/JCLI-D-15-0460.1. ISCCP low cloud (top pressure > 560 hPa) amount explained by 1 standard deviation of inversion strength for

  3. Parallel I/O performance: From Events to Ensembles | Argonne Leadership

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

    Computing Facility Parallel I/O performance: From Events to Ensembles Authors: Uselton, A.; Howison, M.; Wright, N.J.; Skinner, D.; Keen, N.; Shalf, J.; Karavanic, K.L. Oliker, L.; Parallel I/O is fast becoming a bottleneck to the research agendas of many users of extreme scale parallel computers. The principle cause of this is the concurrency explosion of high-end computation, coupled with the complexity of providing parallel file systems that perform reliably at such scales. More than just

  4. Observation of a narrow structure in 1 H( γ , KS0 ) X via interference with φ -meson production

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

    Amaryan, M. J.; Gavalian, G.; Nepali, C.; Polyakov, M. V.; Azimov, Ya.; Briscoe, W. J.; Dodge, G. E.; Hyde, C. E.; Klein, F.; Kuznetsov, V.; et al

    2012-03-01

    We report observation of a narrow peak structure at ≈1.54 GeV with a Gaussian width σ = 6 MeV in the missing mass of KS in the reaction γ + p → pKSKL. The observed structure may be due to the interference between a strange (or antistrange) baryon resonance in the pKL system and the φ(KSKL) photoproduction leading to the same final state. The statistical significance of the observed excess of events estimated as the log-likelihood ratio of the resonant signal + background hypothesis and the φ-production-based background-only hypothesis corresponds to 5.3σ.

  5. Linear Dichroism in Resonant Inelastic X-Ray Scattering to Molecular

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

    Spin-Orbit States Linear Dichroism in Resonant Inelastic X-Ray Scattering to Molecular Spin-Orbit States Linear Dichroism in Resonant Inelastic X-Ray Scattering to Molecular Spin-Orbit States Print Thursday, 17 December 2009 13:47 Schematic representation of linear dichroism observed in KL x-ray emission. Coupling between the spin-orbit interaction and the molecular field, oriented along the chemical bond, leads to different spin-orbit ratios as a function of the angle between the incoming

  6. ARM News &#187; Publications

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

    Publication Notice: New Journal Reference Available Thu, 01 Sep 2016 17:52:52 +0000 Publications http://www.arm.gov/publications?date=20160901#20160901 de Szoeke SP, KL Verlinden, SE Yuter, and DB Mechem. 2016. &#60;a href=&#34;http://journals.ametsoc.org/doi/abs/10.1175/JCLI-D-15-0460.1&#34; class=&#34;external&#34;&#62;&#34;The Time Scales of Variability of Marine Low Clouds.&#34;&#60;/a&#62; &#60;i&#62;Journal of Climate&#60;/i&#62;, 29,

  7. ARM - Publications: Science Team Meeting Documents

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

    On Aerosol Optical Depth Determination from Zenith Measurements of Scattered Light Polarization Degree Shukurov, A.Kh., Shukurov K.A., and Golitsyn G.S., A.M. Obukhov Institute of Atmospheric Physics RAS Investigations on relationships between variations of aerosol optical depth τaer and maximal polarization degree Pmax of scattered light (from part of a sky within 90 angular distance of Sun in its almucantar or vertical) are well known (see e.g. Coulson K.L. Izvestia Atmospheric Oceanic

  8. Microsoft PowerPoint - FederalReporting Grants Apr 2010 [Compatibility

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

    Lawrence, Christopher From: Mills, Brian Sent: Thursday, August 29, 2013 8:15 AM To: Lawrence, Christopher Subject: FW: Soule Hydro From: Karen Brand [mailto:brand.kl@gmail.com] Sent: Thursday, August 29, 2013 1:31 AM To: Mills, Brian Subject: Soule Hydro I would like to comment in on the application for the construction and operation of an electrical transmission line in Portland Canal through Stewart, British Columbia. My interest in commenting is in the realm of public interest. I'm

  9. 11Li

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

    Li β--Decay Evaluated Data Measurements 1969KL08: 11Li; measured T1/2. 1974RO31: 11Li; measured Eγ, Iγ, T1/2, delayed neutrons, βγ-coin, Eβ. 1975TH08: 11Li; measured neutron binding energy, delayed neutron branching ratio, T1/2; deduced log ft. 1979ANZZ: 11Li; 11Li deduced evidence for β-delayed 2n emission. 1979AZ03: 11Li; measured β-delayed En, nn-coin. 11Be levels deduced 1n, 2n decay probabilities. 1979DEYX, 1980DE39, 1980DEZF: 11Li; measured Eγ, Iγ, Iβ, β-delayed En, In; deduced

  10. untitled

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

    tuo weeks. For a personal retention copy, call Tech. Info. Division, Ext. 5545 -- - TJNIVERSITY O F CALIFORNIA Radiation Laboratory C ont rae t No, W-74.05-eng-48 THE PATH OF CARBON I N PHOTOSYNTHESIS, X U , KINETIC REIATIORSEIPS OF THE I N T m ~ ~ I A T E S IN sTum STATE PHOTOSYT\JTHESIS A , A. Benson, S . Icawaguchi, F, Hayes and M, Calvfr, Berkeley, Gallfomlh KlMETIC RELATIONSHIPS OF THE INTEiQBDIATLS 3 3 STEADH STATE E'HOTOSY NTHES IS A, A, Benson, So hawaguchf, Po Hayes and M, Calvin

  11. JGR-Atmospheres Papers from the RADAGAST Research Team

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

    JGR-Atmospheres Papers from the RADAGAST Research Team Bharmal, N.A., A. Slingo, G.J. Robinson, and J.J. Settle, 2009: Simulation of surface and top of atmosphere thermal fluxes and radiances from the RADAGAST experiment. Journal of Geophysical Research-Atmospheres, 114, doi:10.1029/2008JD010504, in press. Kollias, P., M.A. Miller, K.L. Johnson, M.P. Jensen, and D.T. Troyan, 2009: Cloud, thermodynamic, and precipitation observations in West Africa during 2006. Journal of Geophysical Research-

  12. Publications

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

    Fundamental Mechanisms of Transient States in Materials Quantified by DTEM Recent Publications N.D. Browning, M.A. Bonds, G.H. Campbell, J.E. Evans, T. LaGrange, K.L. Jungjohann, D.J. Masiel, J. McKeown, S. Mehraen, B.W. Reed, M. Santala, "Recent Developments in Dynamic Transmission Electron Microscopy," Current Opinion in Solid State and Materials Science, 16 [1] 23 - 30 (2012). Thomas LaGrange, Bryan W. Reed, Melissa Santala, Joseph McKeown, Andreas Kulovits, Jörg M. K. Wiezorek,

  13. A=8B (1988AJ01)

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

    8AJ01) (See Energy Level Diagrams for 8B) GENERAL: See also (1984AJ01) and Table 8.9 [Table of Energy Levels] (in PDF or PS) here. Model calculations: (1983SH38). Special states: (1982PO12, 1988KH03). Complex reactions involving 8B: (1982AL08, 1983OL1A, 1984GR08, 1986HA1B, 1987TAZU, 1988AR05, 1988KI05). Astrophysical questions: (1984HA1B, 1985BO1E, 1985GI1C, 1985KL1A, 1985LA1C, 1988BA86). Reactions involving pions: (1983SP06). Hypernuclei: (1983SH38). Other topics: (1985AN28). Ground state of

  14. Observation of a narrow structure in 1H(?,KS0)X via interference with phi-meson production

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

    Amaryan, M J; Nepali, C; Polyakov, M V; Azimov, Ya; Briscoe, W J; Dodge, G E; Hyde, C E; Klein, F; Kuznetsov, V; Strakovsky, I

    2012-03-21

    We report observation of a narrow peak structure at ?1.54 GeV with a Gaussian width ? = 6 MeV in the missing mass of KS in the reaction ? + p ? pKSKL. The observed structure may be due to the interference between a strange (or antistrange) baryon resonance in the pKL system and the ?(KSKL) photoproduction leading to the same final state. The statistical significance of the observed excess of events estimated as the log-likelihood ratio of the resonant signal + background hypothesis and the ?-production-based background-only hypothesis corresponds to 5.3?.

  15. 2009 Section III: Nuclear Theory

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

    Symmetry energy of dilute warm nuclear matter J. B. Natowitz, G. Röpke, S. Typel, D. Blaschke, A. Bonasera, K. Hagel, T. Klähn, S. Kowalski, L. Qin, S. Shlomo, R. Wada, and H. H. Wolter The η/s ratio in finite nuclei N. Auerbach and S. Shlomo Effects of one and two-body relaxations on isoscalar compression modes D. C. Fuls, V. M. Kolomietz, S. V. Lukyanov, and S. Shlomo Bound, virtual and resonance S-matrix poles from the Schrödinger equation A. M. Mukhamedzhanov , B. F. Irgaziev, V. Z.

  16. CUSSSFIC4TION CMUXLLq

    Office of Legacy Management (LM)

    CUSSSFIC4TION CMUXLLq RITE AUG 1 7 1962 Fcx the Atomic. Energy Commisaion~ Chief. Declaseifle@tlon Brar\qh F-mm A. B. Grsaingsr (Other ends tifmtioel) The die wae foutq3 to workvery satiafactorilywiti thlanew Qpeof incert, andncm,of tbepmvLouedsfeotaofeoo+tH&' iOitYwaslmd. D&e& ._: . . ..YG ~Kl.3. i>ro;rid3 -&I:: clcsuro on bct.k.mds of the .plece m & Die #l, is also to be tried outoo 4zgust22. Barr~l~or~~~Die~~hadalaobeenawlLfiedta' plwidesd~do~-

  17. E&nr Ph. S. W.. Wahhgt~n. D.C. 200242174, TIkpbnc (202) 48a60uo

    Office of Legacy Management (LM)

    75' 00.955 L' E&nr Ph. S. W.. Wahhgt~n. D.C. 200242174, TIkpbnc (202) 48a60uo 7117-03.87.cdy.43 23 September 1987 CR CA.d M r. Andrew Wallo, III, NE-23 Division of Facility & Site Decoaunissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear M r. Wallo: ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITIES M /4.0-03 kl 77.0% I - The attached elimination reconunendation was prepared in accordance rlL.0~ with your suggestion during our meeting on 22 September. The

  18. ENERGY MEASUREMENTS GROUP EG&G Survey Report

    Office of Legacy Management (LM)

    kL2' . ",- - &j EGG0 ENERGY MEASUREMENTS GROUP EG&G Survey Report NRC-81 09 April 1981 . AN AERIAL RADIOLOGIC SURVEY OF THE STEPAN CHEMCIAL COMPANY AND SURROUNDING AREA MAYWOOD, N E W JERSEY DATE OF SURVEY: 26 JANUARY 1981 J.R. Mueller Project Director S.A. Gunn Project Scientist APPROVED FOR DISTRIBUTION W . John Tipton, Head Radiation Sciences Section This Document is UNCLASSIFIED G. P. Stobie Classification Officer This work was performed by EG&G for the United States Nuclear

  19. Enfmt Plaza. S. W.. Washingron, DC 200262174. Tekphonr: (202) 488~MU0

    Office of Legacy Management (LM)

    369s . I Suite 300, 955 L' Enfmt Plaza. S. W.. Washingron, DC 200262174. Tekphonr: (202) 488~MU0 7117-03.87.cdy.43 23 September 1987 CA Mr. Andrew Wallo, III, NE-23 Division of Facility 8 Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: IhI . o-01 nA.os ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITIES iVA.0-05 kl Q.O3- The attached elimination recommendation was prepared in accordance ML.05 with your suggestion during our meeting on 22

  20. HEMORANDUH TO: FILE DATE

    Office of Legacy Management (LM)

    HEMORANDUH TO: FILE DATE 1123 lLjl ---WV-------------- FROM: P. s&w+ -------v-----s-- SUBJECT: lJ+ - e;& SITE NAME: LJo"zL - /L,' de Cd -J--h=- ALTERNATE l --e-e-- ------w------- ---,,,' ,m--, NAME: ---------------------- CITY: LL-pL~ ------------ ------------- STATE3 e--w-- OWNER tS) -----w-- Past I --k-!!.l~ -pa L . -v-----w------- Current: Owner contac?-ed 0 yes 0 no; if yes, I+Lff A zid;&m - -------------------------- date contacted ------B--m--- TYPE OF OPERATION

  1. I

    Office of Legacy Management (LM)

    955L'Enfm Plnm,S.ry.. Washin@ on,D.C. 200242174, Tekphone:(202)488-6000 7117-03.87.cdy.43 j 23 September 1987 I ccA Mr. Andrew Wallo, III. NE-23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown; Maryland 20545 Dear Mr. Wallo: ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITI:S MA.a-05 kl p.o- The attached elimination reconnnendation was prepared in accordance. - rtL.05 with your suggestion during our meeting on 22 September. The recommendation

  2. I,.

    Office of Legacy Management (LM)

    i ' I,. -k-L)-.-- z .-,_ ._. =; 54 THE AER' OSPACE Suire 4000. 9.55 L' En/am Plard. S. Ic:. Voshinpon. DC. 20024-2174, Telephone: (202) 488-6000 7117-03.87.cdy.27 27 May 1987 Hr. Andrew Wallo, III, NE:23 Division of Facility.& Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland:.20545 Dear Mr. Wallo: I. STATUS OF ACTIONS - FUSRAP SITE LIST Aerospace recently completed a comprehensive review of sites listed in the FUSRAP.Site Investigation and Remeoial Action Summary

  3. L

    Office of Legacy Management (LM)

    9, . 1-. &cp" s' kJ(q> aG .z 9 . *9 2 ' : ,.-(i 0 q e AA.. : !kl!lD! L = ; ' .g-..z . ?.' - ._ M j 5%' ' ... J n ,oP ' * l *** / < .' - fly .i Lr' . . J / i . . ' , / c' J .? ,a) \ ' d UN ITED' STATES / ! ' NUCLEAR REGULATORY COMMISSION . WASHINGTON, D.C. 20555 CCT 1 0 1991 AECE!VF? ' gf r-,; 25 2,: :"2 Amendment No. 8 Babcock 8 Wilcox ATTN: Mr. Bernie L. Haertjens Manager, Technical Control Pennsylvania Nuclear Service Operations 609 North b!arren Avenue Apollo, Pennsylvania

  4. Rockwell International Hot Laboratory decontamination and dismantlement interim progress report 1987-1996

    SciTech Connect (OSTI)

    1997-05-06

    OAK A271 Rockwell International Hot Laboratory decontamination and dismantlement interim progress report 1987-1996. The Rockwell International Hot Laboratory (RIHL) is one of a number of former nuclear facilities undergoing decontamination and decommissioning (D&D) at the Santa Susana Field Laboratory (SSFL). The RIHL facility is in the later stages of dismantlement, with the final objective of returning the site location to its original natural state. This report documents the decontamination and dismantlement activities performed at the facility over the time period 1988 through 1996. At this time, the support buildings, all equipment associated with the facility, and the entire above-ground structure of the primary facility building (Building 020) have been removed. The basement portion of this building and the outside yard areas (primarily asphalt and soil) are scheduled for D&D activities beginning in 1997.

  5. Decontamination and decommissioning plan for processing contaminated NaK at the INEL

    SciTech Connect (OSTI)

    LaRue, D.M.; Dolenc, M.R.

    1986-09-01

    This decontamination and decommissioning (D&D) plan describes the work elements and project management plan for processing four containers of contaminated sodium/potassium (NaK) and returning the Army Reentry Vehicle Facility Site (ARVFS) to a reusable condition. The document reflects the management plan for this project before finalizing the conceptual design and preliminary prototype tests of the reaction kinetics. As a result, the safety, environmental, and accident analyses are addressed as preliminary assessments before completion at a later date. ARVFS contains an earth-covered bunker, a cylindrical test pit and metal shed, and a cable trench connecting the two items. The bunker currently stores the four containers of NaK from the meltdown of the EBR-1 Mark II core. The D&D project addressed in this plan involves processing the contaminated NaK and returning the ARVFS to potential reuse after cleanup.

  6. Virtual-state internal nuclear fusion in metal lattices

    SciTech Connect (OSTI)

    Bussard, R.W. )

    1989-09-01

    A model of deuterium-deuterium (D-D) fusion in metal lattices is presented based on two phenomena: reactions between virtual-state pairs of deuterons bound by electrons of high effective mass m and deuterium energy upscattering by fast ions from fusion or tritium reactions with virtual-state nuclear structure groups in palladium nuclei. Since m is a decreasing function of deuterium ion bulk density n/sub 0/ the exponential barrier tunneling factor decreases rapidly with m. As a result, the fusion rate reaches a maximum at a loading density above zero but less than saturation. This can explain observations of transient neutron output from the (/sup 3/He,n) branch, of D-D fusion.

  7. Environmental assessment for the construction, operation, and decommissioning of the Waste Segregation Facility at the Savannah River Site

    SciTech Connect (OSTI)

    1998-01-01

    This Environmental Assessment (EA) has been prepared by the Department of Energy (DOE) to assess the potential environmental impacts associated with the construction, operation and decontamination and decommissioning (D&D) of the Waste Segregation Facility (WSF) for the sorting, shredding, and compaction of low-level radioactive waste (LLW) at the Savannah River Site (SRS) located near Aiken, South Carolina. The LLW to be processed consists of two waste streams: legacy waste which is currently stored in E-Area Vaults of SRS and new waste generated from continuing operations. The proposed action is to construct, operate, and D&D a facility to process low-activity job-control and equipment waste for volume reduction. The LLW would be processed to make more efficient use of low-level waste disposal capacity (E-Area Vaults) or to meet the waste acceptance criteria for treatment at the Consolidated Incineration Facility (CIF) at SRS.

  8. Tue Wed Thu Fri Sat Sun Mon Tue

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

    6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Day LL41 He DD Day IH Night LK86 Albert SPI 4/1/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Day DD - SPI IH Coffee LL72

  9. Scattering of an ultrasoft pion and the X(3872)

    SciTech Connect (OSTI)

    Braaten, Eric; Hammer, H.-W.; Mehen, Thomas

    2010-08-01

    The identification of the X(3872) as a loosely-bound charm-meson molecule allows it to be described by an effective field theory, called XEFT, for the D{sup *}D, DD{sup *}, and DD{pi} sector of QCD at energies small compared to the pion mass. We point out that this effective field theory can be extended to the sector that includes an additional pion and used to calculate cross sections for the scattering of a pion and the X(3872). If the collision energy is much smaller than the pion mass, the cross sections are completely calculable at leading order in terms of the masses and widths of the charm mesons, pion masses, and the binding energy of the X(3872). We carry out an explicit calculation of the cross section for the breakup of the X(3872) into D{sup *+}D{sup *0} by the scattering of a very low energy {pi}{sup +}.

  10. TAN HOT SHOP AND SUPPORT FACILITY UTILIZATION STUDY

    SciTech Connect (OSTI)

    Phillips, Ken Crawforth

    2001-11-01

    Impacts to the U.S. Department of Energy (DOE) complex caused by early closure (prior to 2018) and Demolition and Dismantlement (D&D) of the Test Area North (TAN) hot shop and its support facilities are explored in this report. Various possible conditions, such as Standby, Safe Store and Lay-up, that the facility may be placed in prior to eventually being turned over to D&D are addressed. The requirements, impacts, and implications to the facility and to the DOE Complex are discussed for each condition presented in the report. Some details of the report reference the Idaho National Engineering and Environmental Laboratory (INEEL) Spent Nuclear Fuel Life Cycle Baseline Plan, the INEEL 2000 Infrastructure Long Range Plan, and other internal INEEL reports.

  11. Level 3 Baseline Risk Assessment for Building 3515 at Oak Ridge National Lab., Oak Ridge, TN

    SciTech Connect (OSTI)

    Wollert, D.A.; Cretella, F.M.; Golden, K.M.

    1995-08-01

    The baseline risk assessment for the Fission Product Pilot Plant (Building 3515) at the Oak Ridge National laboratory (ORNL) provides the Decontamination and Decommissioning (D&D) Program at ORNL and Building 3515 project managers with information concerning the results of the Level 3 baseline risk assessment performed for this building. The document was prepared under Work Breakdown Structure 1.4.12.6.2.01 (Activity Data Sheet 3701, Facilities D&D) and includes information on the potential long-term impacts to human health and the environment if no action is taken to remediate Building 3515. Information provided in this document forms the basis for the development of remedial alternatives and the no-action risk portion of the Engineering Evaluation/Cost Analysis report.

  12. Savannah River Laboratory Decontamination Program

    SciTech Connect (OSTI)

    Rankin, W.N.

    1991-12-31

    Savannah River Laboratory (SRL) has had a Decontamination and Decommissioning (D&D) Technology program since 1981. The objective of this program is to provide state-of-the-art technology for use in D&D operations that will enable our customers to minimize waste generated and personal exposure, increase productivity and safety, and to minimize the potential for release and uptake of radioactive material. The program identifies and evaluates existing technology, develops new technology, and provides technical assistance to implement its use onsite. This program has impacted not only the Savannah River Site (SRS), but the entire Department of Energy (DOE) complex. To document and communicate the technology generated by this program, 28 papers have been presented at National and International meetings in the United States and Foreign Countries.

  13. Temporary fire sealing of penetrations on TFTR

    SciTech Connect (OSTI)

    Hondorp, H.L.

    1981-02-01

    The radiation shielding provided for TFTR for D-D and D-T operation will be penetrated by numerous electrical and mechanical services. Eventually, these penetrations will have to be sealed to provide the required fire resistance, tritium sealability, pressure integrity and radiation attenuation. For the initial hydrogen operation, however, fire sealing of the penetrations in the walls and floor is the primary concern. This report provides a discussion of the required and desirable properties of a temporary seal which can be used to seal these penetrations for the hydrogen operation and then subsequently be removed and replaced as required for the D-D and D-T operations. Several candidate designs are discussed and evaluated and recommendations are made for specific applications.

  14. Three-dimensional symmetry analysis of a direct-drive irradiation scheme for the laser megajoule facility

    SciTech Connect (OSTI)

    Ramis, R., E-mail: rafael.ramis@upm.es [E.T.S.I. Aeronuticos, Universidad Politcnica de Madrid, P. Cardenal Cisneros 3, E-28040 Madrid (Spain); Temporal, M. [Centre de Mathmatiques et de Leurs Applications, ENS Cachan and CNRS, 61 Av. du President Wilson, F-94235 Cachan Cedex (France); Canaud, B.; Brandon, V. [CEA, DIF, F-91297 Arpajon (France)

    2014-08-15

    The symmetry of a Direct-Drive (DD) irradiation scheme has been analyzed by means of three-dimensional (3D) simulations carried out by the code MULTI (R. Ramis et al., Comput. Phys. Commun. 49, 475 (1988)) that includes hydrodynamics, heat transport, and 3D laser ray-tracing. The implosion phase of a target irradiated by the Laser Megajoule (LMJ) facility in the context of the Shock Ignition scheme has been considered. The LMJ facility has been designed for Indirect-Drive, and by this reason that the irradiation scheme must be modified when used for DD. Thus, to improve the implosion uniformity to acceptable levels, the beam centerlines should be realigned and the beam power balance should be adjusted. Several alternatives with different levels of complexity are presented and discussed.

  15. Deuterated palladium at temperatures from 4. 3 to 400 K and pressures to 105 kbar: Search for cold fusion

    SciTech Connect (OSTI)

    Silvera, I.F.; Moshary, F. )

    1990-11-15

    We have studied a sample of deuterated palladium at pressures up to 105 kbar and temperatures from 4.3 to 400 K in an effort to detect cold fusion. A (D)/(Pd) concentration of 1.34{plus minus}0.1 was achieved. No evidence of cold fusion was found with a limit of 2.5{times}10{sup {minus}18} fusions (DD pair){sup {minus}1} s{sup {minus}1} from neutron detection and 1.5{times}10{sup {minus}8} fusions (DD pair){sup {minus}1} s{sup {minus}1} from detection of possible heating; a {gamma}-ray detector showed no evidence of {gamma} rays differing from background.

  16. Performance and Mix Measurements of Indirect Drive Cu-Doped Be Implosions

    SciTech Connect (OSTI)

    Casey, D.  T.; Woods, D. T.; Smalyuk, V. A.; Hurricane, O.  A.; Glebov, V.  Y.; Stoeckl, C.; Theobald, W.; Wallace, R.; Nikroo, A.; Schoff, M.; Shuldberg, C.; Wu, K. J.; Frenje, J.  A.; Landen, O.  L.; Remington, B.  A.; Glendinning, G.

    2015-05-19

    The ablator couples energy between the driver and fusion fuel in inertial confinement fusion (ICF). Because of its low opacity, high solid density, and material properties, beryllium has long been considered an ideal ablator for ICF ignition experiments at the National Ignition Facility. We report here the first indirect drive Be implosions driven with shaped laser pulses and diagnosed with fusion yield at the OMEGA laser. The results show good performance with an average DD neutron yield of ~2 × 10⁹ at a convergence ratio of R₀/R ~ 10 and little impact due to the growth of hydrodynamic instabilities and mix. In addition, the effect of adding an inner liner of W between the Be and DD is demonstrated.

  17. 2D stochastic-integral models for characterizing random grain noise in titanium alloys

    SciTech Connect (OSTI)

    Sabbagh, Harold A.; Murphy, R. Kim; Sabbagh, Elias H.; Cherry, Matthew; Pilchak, Adam; Knopp, Jeremy S.; Blodgett, Mark P.

    2014-02-18

    We extend our previous work, in which we applied high-dimensional model representation (HDMR) and analysis of variance (ANOVA) concepts to the characterization of a metallic surface that has undergone a shot-peening treatment to reduce residual stresses, and has, therefore, become a random conductivity field. That example was treated as a onedimensional problem, because those were the only data available. In this study, we develop a more rigorous two-dimensional model for characterizing random, anisotropic grain noise in titanium alloys. Such a model is necessary if we are to accurately capture the 'clumping' of crystallites into long chains that appear during the processing of the metal into a finished product. The mathematical model starts with an application of the Karhunen-Love (K-L) expansion for the random Euler angles, ? and ?, that characterize the orientation of each crystallite in the sample. The random orientation of each crystallite then defines the stochastic nature of the electrical conductivity tensor of the metal. We study two possible covariances, Gaussian and double-exponential, which are the kernel of the K-L integral equation, and find that the double-exponential appears to satisfy measurements more closely of the two. Results based on data from a Ti-7Al sample will be given, and further applications of HDMR and ANOVA will be discussed.

  18. On variational definition of quantum entropy

    SciTech Connect (OSTI)

    Belavkin, Roman V.

    2015-01-13

    Entropy of distribution P can be defined in at least three different ways: 1) as the expectation of the Kullback-Leibler (KL) divergence of P from elementary δ-measures (in this case, it is interpreted as expected surprise); 2) as a negative KL-divergence of some reference measure ν from the probability measure P; 3) as the supremum of Shannon’s mutual information taken over all channels such that P is the output probability, in which case it is dual of some transportation problem. In classical (i.e. commutative) probability, all three definitions lead to the same quantity, providing only different interpretations of entropy. In non-commutative (i.e. quantum) probability, however, these definitions are not equivalent. In particular, the third definition, where the supremum is taken over all entanglements of two quantum systems with P being the output state, leads to the quantity that can be twice the von Neumann entropy. It was proposed originally by V. Belavkin and Ohya [1] and called the proper quantum entropy, because it allows one to define quantum conditional entropy that is always non-negative. Here we extend these ideas to define also quantum counterpart of proper cross-entropy and cross-information. We also show inequality for the values of classical and quantum information.

  19. Section 11

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

    Implications for Atmospheric State Specification from the AERI/LBLRTM Quality Measurement Experiment and the MWR/LBLRTM Quality Measurement Experiment S.A. Clough and P.D. Brown Atmospheric and Environmental Research, Inc. Cambridge, Massachusetts J.C. Liljegren, T.R. Shippert, and D.D. Turner Pacific Northwest National Laboratory Richland, Washington R.O. Knuteson, H.E. Revercomb, and W.L. Smith University of Wisconsin Madison, Wisconsin Introduction The ongoing Atmospheric Emitted Radiance

  20. Research Highlight

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

    Characterizing Mixed-Phase Clouds from the Ground: a Status Report Download a printable PDF Submitter: Shupe, M., University of Colorado Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Properties Journal Reference: Shupe, MD, JS Daniel, G De Boer, EW Eloranta, P Kollias, E Luke, CN Long, DD Turner, and J Verlinde. 2008. "A focus on mixed-phase clouds: The status of ground-ba sed observational methods." Bulletin of the American Meteorological Society,

  1. Research Highlight

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

    Continuous Clear-Sky Longwave from Surface Measurements Download a printable PDF Submitter: Long, C. N., NOAA Global Monitoring Division/CIRES Turner, D. D., National Oceanic and Atmospheric Administration Area of Research: Radiation Processes Working Group(s): Radiative Processes Journal Reference: Long, CN, and DD Turner. 2008. "A method for continuous estimation of clear-sky downwelling longwave radiative flux developed using ARM surface measurements." Journal of Geophysical

  2. Research Highlight

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

    Trends in Downwelling Longwave Radiation over SGP Download a printable PDF Submitter: Gero, J., University of Wisconsin Turner, D. D., National Oceanic and Atmospheric Administration Area of Research: Radiation Processes Working Group(s): Cloud Life Cycle, Cloud-Aerosol-Precipitation Interactions Journal Reference: Gero P and DD Turner. 2011. "Long-term trends in downwelling spectral infrared radiance over the U.S. Southern Great Plains." Journal of Climate, 24(18),

  3. Research Highlight

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

    Development and Recent Evaluation of the MT_CKD Model of Continuum Absorption Download a printable PDF Submitter: Mlawer, E. J., Atmospheric & Environmental Research, Inc. Area of Research: Radiation Processes Working Group(s): Cloud Life Cycle Journal Reference: Mlawer EJ, VH Payne, J Moncet, JS Delamere, MJ Alvarado, and DD Tobin. 2012. "Development and recent evaluation of the MT_CKD model of continuum absorption." Philosophical Transactions of The Royal Society A, 370, doi:

  4. Research Highlight

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

    Looking at the Full Spectrum for Water Vapor Download a printable PDF Submitter: Turner, D. D., National Oceanic and Atmospheric Administration Area of Research: Radiation Processes Working Group(s): Cloud-Aerosol-Precipitation Interactions Journal Reference: Mlawer EJ, VH Payne, J Moncet, JS Delamere, MJ Alvarado, and DD Tobin. 2012. "Development and recent evaluation of the MT_CKD model of continuum absorption." Philosophical Transactions of The Royal Society A, 370, doi:

  5. Research Highlight

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

    Which Absorption Model Should Be Used for Supercooled Liquid Water in the Microwave? Download a printable PDF Submitter: Kneifel, S., McGill University Area of Research: Radiation Processes Working Group(s): Cloud Life Cycle Journal Reference: Kneifel S, S Redl, E Orlandi, U Löhnert, MP Cadeddu, DD Turner, and M Chen. 2014. "Absorption properties of supercooled liquid water between 31 and 225 GHz: evaluation of absorption models using ground-based observations." Journal of Applied

  6. Research Highlight

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

    "Radiance Assimilation" Correction Method Improves Water Vapor Radiosonde Observations in the Upper Troposphere Submitter: Soden, B. J., University of Miami Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: Soden, B.J., D.D. Turner, B.M. Lesht, and L.M. Miloshevich (2004), An analysis of satellite, radiosonde, and lidar observations of upper tropospheric water vapor from the Atmospheric Radiation

  7. Research Highlight

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

    Liquid Water the Key to Arctic Cloud Radiative Closure Download a printable PDF Submitter: Shupe, M., University of Colorado Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Life Cycle Journal Reference: Shupe MD, DD Turner, A Zwink, MM Thieman, EJ Mlawer, and T Shippert. 2015. "Deriving Arctic cloud microphysics at Barrow, Alaska: Algorithms, results, and radiative closure." Journal of Applied Meteorology and Climatology, 54(7),

  8. Research Highlight

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

    Retrieving Cloud and Aerosol Properties from the ARM Raman Lidar Download a printable PDF Submitter: Thorsen, T., NASA - Langley Research Center Fu, Q., University of Washington Area of Research: Cloud Distributions/Characterizations Working Group(s): Aerosol Life Cycle, Cloud Life Cycle Journal Reference: Thorsen TJ, Q Fu, RK Newsom, DD Turner, and JM Comstock. 2015. "Automated retrieval of cloud and aerosol properties from the ARM Raman lidar, Part I: Feature detection." Journal of

  9. Rice, Bryan Joseph

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

    The (4)He(gamma,dd) reaction at E(gamma) = 150--250 MeV Rice, Bryan Joseph ProQuest Dissertations and Theses; 1998; ProQuest Dissertations & Theses (PQDT) pg. n/a Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with

  10. Microstructure and texture evolution of Cu–Nb composite wires

    SciTech Connect (OSTI)

    Deng, Liping; Yang, Xiaofang; Han, Ke; Lu, Yafeng; Liang, Ming; Liu, Qing

    2013-07-15

    The evolution of microstructure and texture in Cu–Nb composite wires fabricated by an accumulative drawing and bundling process was investigated by backscattered electron (BSE), electron backscatter diffraction (EBSD) and transmission electron microscopy (TEM). Results indicate the onset of severe curling and shape changing occurred at the size of Nb ∼ 400 nm with a surface increase of about 6.91 μm{sup 2}/μm{sup 3} (the area per unit volume). Two kinds of grain boundaries in Nb are suggested: one is 20°–50° boundary with a rotate/tilt axis around <110> parallel to drawing direction (DD), and another is > 50° boundary with the axis perpendicular to DD. The curling phenomenon occurred at the Cu–Nb interface and is related not only to the deformation mechanism of Nb but also to the presence of interface. This result is distinct from reported works showing that curling takes place when BCC metals are heavily drawn (Area reduction > 73%). The variation in microstructure and texture evolution between Cu and Nb filaments was discussed based on the differences in deformation mechanisms of these two metals. - Highlights: • Microstructure and texture evolution were studied systematically by EBSD. • In Nb, grain boundaries of 20°–50° have a rotate/tile axis around <110>//DD. • The rotation axes of above 50° boundaries are concentrated around <111> ⊥ DD in Nb. • Curling is related to not only deformation mode of BCC but also Cu–Nb interface.

  11. Programs | Argonne Leadership Computing Facility

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

    Early Science Program INCITE Program ALCC Program Director's Discretionary (DD) Program ALCF Data Science Program INCITE 2016 Projects ALCC 2015 Projects ESP Projects View All Projects Publications ALCF Tech Reports Industry Collaborations Featured Science Reactive MD Simulations of Electrochemical Oxide Interfaces at Mesoscale Subramanian Sankaranarayanan Allocation Program: INCITE Allocation Hours: 40 Million Addressing Challenges As a DOE Office of Science User Facility dedicated to open

  12. Measurement of Transient Atomic-scale Displacements in Thin Films with

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

    Picosecond and Femtometer Resolution | Stanford Synchrotron Radiation Lightsource Measurement of Transient Atomic-scale Displacements in Thin Films with Picosecond and Femtometer Resolution Saturday, May 31, 2014 Figure 1 Fig. 1. Fractional changes in (a) PZT, (b) Bi and (c) BFO lattice spacings Dd/d measured with the (003), (222) and (220) reflections, respectively, collected in the short-pulse low-a mode. The inset shows a streak camera measurement of the x-ray pulse duration. Ultrafast

  13. Method to Increase 3He Supply for Use in Small Clean Fusion Reactors |

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

    Princeton Plasma Physics Lab Increase 3He Supply for Use in Small Clean Fusion Reactors A method is described how to fuel many small D-3He burning FRC fusion reactors by building a remote D-D burning reactor twin (for each D-3He burning reactor) to breed 3He. Both reactors would employ our novel fusion ash exhaust technique. No.: M-897

  14. *Permanent Resident Alien: Yes No

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

    First Name: *Middle: *Last: *Gender (circle one): Male Female Is Visitor currently in the US? Yes No *Permanent Resident Alien: Yes No *Country of Citizenship: *Date of Birth (mm/dd/yyyy): *Country of Birth: *City of Birth: Affiliation or Company Info: *Institution or Company Name: Phone Number: Street (1): Fax Number: Street (2): E-mail Address: City: State: Zip Code: *Country of Employer: *Title or Position and Duties: First Name: Middle: Last: First Name: Middle: Last: First Name: Middle:

  15. Nuclear Regulatory Commission issuances. Volume 47, Number 3

    SciTech Connect (OSTI)

    1998-03-01

    This report includes the issuances received during the specified period from the Commission (CLI), the Atomic Safety and Licensing Boards (LBP), the Administrative Law Judges (ALJ), the Directors` Decisions (DD), and the Decisions on Petitions for Rulemaking (DPRM). The two issuances included here are: (1) the Commission issuance to the US Enrichment Corporation and (2) the Director`s Decision to the North Atlantic Energy Service Corporation.

  16. 5 Checks & 5 Tips for INCITE | Argonne Leadership Computing Facility

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

    5 Checks & 5 Tips for INCITE Mira Computational Readiness Assessment ALCC Program Director's Discretionary (DD) Program ALCF Data Science Program INCITE 2016 Projects ALCC 2015 Projects ESP Projects View All Projects Publications ALCF Tech Reports Industry Collaborations 5 Checks & 5 Tips for INCITE How do you know if INCITE is right for your research? Your answers to these five questions may help you decide. Follow these five helpful tips as you complete your INCITE proposal. 5 Checks

  17. ARM - Publications: Science Team Meeting Documents

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

    Quantifying Mesoscale Flows in the Troposphere Demoz, B.B., Evans, K.D., Melfi, S.H., and Cadirola, M., University of Maryland, Baltimore County; Starr, D.O'C., Whiteman, D.N., and Schwemmer, G., NASA Goddard Space Flight Center; Turner, D.D., Pacific Northwest National Laboratory Eighth Atmospheric Radiation Measurement (ARM) Science Team Meeting Analysis of highly resolved water vapor mixing ratio profiles during a non-precipitating cold front and thunderstorm outflows, as measured by

  18. ARM - Publications: Science Team Meeting Documents

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

    Micropulse Lidar Slant Sensing Retrieval of Aerosol Optical Properties Powell, D.M., and Reagan, J.A., University of Arizona; Spinhirne, J.D., National Aeronautics and Space Administration-Goddard Space Flight Center; Campbell, J.R., and Hlavka, D.L., Science Systems and Applications Inc.; Ferrare, R.A., National Aeronautics and Space Administration-Langley Research Center; Turner, D.D., Flynn, C.J., and Mendosa, A., Pacific Northwest National Laboratory Ninth Atmospheric Radiation Measurement

  19. ARM - Publications: Science Team Meeting Documents

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

    An Overview of Water Vapor IOP (WVIOP) 2000 and ARM/FIRE Water Vapor EXperiment (AFWEX) Tobin, D., Revercomb, H., and Turner, D.D., University of Wisconsin-Madison Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting WVIOP 2000 and AFWEX, two field experiments with focus on the accuracy of ARM water vapor measurements, have recently been conducted. WVIOP 2000, the third in a series of WVIOPs which have studied the accuracy of lower tropospheric water vapor measurements, ran from

  20. ARM - Publications: Science Team Meeting Documents

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

    Radiosonde Scaling Using a Chilled Mirror Hygrometer Richardson, S.J.(a), Lesht, B.M.(b), Bahramann, C.(c), and Tobin, D.(d), The Pennsylvania State University (a), Argonne National Laboratory (b), University of Oklahoma (c), University of Wisconsin-Madison (d) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting This poster investigates 1) the use of prelaunch (i.e., data prior to sonde launch while the sonde is in the mailbox aspirator) radiosonde data for obtaining a more

  1. ARM - Publications: Science Team Meeting Documents

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

    Evidence of High Ice Supersaturation in Cirrus Clouds Using ARM Raman Lidar Measurements Comstock, J.M., Ackerman, T.P., and Turner, D.D., Pacific Northwest National Laboratory Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Water vapor amounts in the upper troposphere are crucial to understanding the radiative feedback of cirrus clouds on the Earth’s climate. We use a unique, year-long dataset of water vapor mixing ratio inferred from ground-based Raman lidar

  2. AN ACOUSTICALLY DRIVEN MAGNETIZED TARGET FUSION REACTOR

    SciTech Connect (OSTI)

    Laberge, Michel

    2009-07-26

    We propose a new acoustic compression scheme for a MTF power plant. A strong acoustic wave is produced by piston impacts. The wave focuses in liquid PbLi to compress a pre-formed FRC plasma. Simulations indicate the possibility of building an economical 60 MWe power plant. A proof-of-principle experiment produces a small D-D fusion yield of 2000 neutrons per shot.

  3. Microsoft PowerPoint - turner_mwr_150_ghz_continuum_adjustment.ppt [Kompatibilitätsmodus]

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

    Water Vapor Continuum in Modifications to the Water Vapor Continuum in the Microwave Suggested by Ground-based 150 GHz Observations 150 GHz Observations D T 1 M i C d dd 2 Dave Turner 1 , Maria Cadeddu 2 , Ulrich Löhnert 3 , Susanne Crewell 3 , Andy Vogelmann 4 Andy Vogelmann 1 Space Science and Engineering Center, University of Wisconsin - Madison 2 Argonne National Laboratory 2 Argonne National Laboratory 3 Institute for Geophysics and Meteorology, University of Cologne 4 Brookhaven National

  4. 1

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

    Vertical Distribution of Aerosols Over the Atmospheric Radiation Measurement Southern Great Plains Site Measured versus Modeled R. Ferrare NASA Langley Research Center Hampton, Virginia D.D. Turner Pacific Northwest National Laboratory Richland, Washington M. Clayton SAIC/NASA Langley Research Center Hampton, Virginia S. Guibert and M. Schulz Laboratorie des Sciences du Climat et de l'Environment Toulouse, France M. Chin NASA Goddard Space Flight Center Greenbelt, Maryland Abstract Aerosol

  5. 1

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

    Retrieving Aerosols from the Atmospheric Emitted Radiance Interferometer: Can it be Done? L. Moy, H.E. Revercomb, and R.O. Knuteson Cooperative Institute for Meteorological Satellite Studies (CIMSS) Madison, Wisconsin D.D. Turner and E. Kassianov Pacific Northwest National Laboratory Richland, Washington The Atmospheric Emitted Radiance Interferometer observes downwelling infrared radiance from 3-19 μm that may enable better retrievals of aerosol optical and physical properties. Theoretical

  6. 1

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

    Refurbishment and Upgrade of the Atmospheric Radiation Measurement Raman Lidar D.D. Turner Pacific Northwest National Laboratory Richland, Washington J.E.M. Goldsmith Sandia National Laboratories Livermore, California Introduction The Atmospheric Radiation Measurement Program (ARM) Climate Research Facility (ACRF) Raman lidar (CARL) is an autonomous, turn-key system that profiles water vapor, aerosols, and clouds throughout the diurnal cycle for days without attention (Goldsmith et al. 1998).

  7. 1

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

    Microphysical Properties of Clouds with Low Liquid Water Paths: An Update from Clouds with Low Optical (Water) Depth D.D. Turner, C. Flynn, C. Long, and S. McFarlane Pacific Northwest National Laboratory Richland, Washington A. Vogelmann, K. Johnson, and M. Miller Brookhaven National Laboratory Upton, New York C. Chiu, A. Marshak, and W. Wiscombe NASA Goddard Space Flight Center Greenbelt, Maryland S.A. Clough Atmospheric and Environmental Research, Inc. Need Location P. Heck, and P. Minnis

  8. 1

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

    The Vertical Distribution of Aerosols: Lidar Measurements versus Model Simulations R.A. Ferrare National Aeronautics and Space Agency-Langley Research Center Hampton, Virginia D.D. Turner University of Wisconsin-Madison Madison, Wisconsin M. Clayton Science Applications International Corporation/ National Aeronautics and Space Agency-Langley Research Center Hampton, Virginia M. Chin National Aeronautics and Space Agency-Goddard Space Flight Center Greenbelt, Maryland S. Guibert and M. Schulz

  9. 1

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

    Retrieving the Relative Number of Fine to Coarse Mode Aerosol from Ground-Based Visible and Infrared Observation L. Moy and D.D. Turner University of Wisconsin Madison, Wisconsin E. Kassianov Pacific Northwest National Laboratory Richland, Washington W.P. Arnott University of Nevada Reno, Nevada Introduction The size distribution of the radiatively important atmospheric aerosol is described typically by a bi- modal lognormal size distribution. Many groups attempt to retrieve the aerosol size

  10. 1

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

    Microphysical Properties of Thin Clouds Retrieved from Ground-Based Infrared Observations D.D. Turner and E. Eloranta University of Wisconsin Madison, Wisconsin J. Delamere Atmospheric and Environmental Research, Inc. Lexington, Massachusetts Introduction Both longwave and shortwave radiative fluxes are very sensitive to small changes in a cloud's integrated liquid water amount when the liquid water path (LWP) is below 100 g/m 2 (Figure 1, Turner et al. 2006). Therefore, to correctly model the

  11. 105-H Reactor Interim Safe Storage Project Final Report

    SciTech Connect (OSTI)

    E.G. Ison

    2008-11-08

    The following information documents the decontamination and decommissioning of the 105-H Reactor facility, and placement of the reactor core into interim safe storage. The D&D of the facility included characterization, engineering, removal of hazardous and radiologically contaminated materials, equipment removal, decontamination, demolition of the structure, and restoration of the site. The ISS work also included construction of the safe storage enclosure, which required the installation of a new roofing system, power and lighting, a remote monitoring system, and ventilation components.

  12. Aurora Early Science Program Proposal Instructions | Argonne Leadership

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

    Computing Facility Early Science Program Aurora ESP Call for Proposals Aurora ESP Proposal Instructions INCITE Program ALCC Program Director's Discretionary (DD) Program ALCF Data Science Program INCITE 2016 Projects ALCC 2015 Projects ESP Projects View All Projects Publications ALCF Tech Reports Industry Collaborations Aurora Early Science Program Proposal Instructions Aurora ESP General Information and Submission Instructions Our intent is for Aurora Early Science Program (ESP) proposals

  13. Sampling and analysis plan for Mount Plant D & D soils packages, Revision 1

    SciTech Connect (OSTI)

    1991-02-01

    There are currently 682 containers of soils in storage at Mound Plant, generated between April 1 and October 31, 1990 as a result of excavation of soils containing plutonium-238 at two ongoing Decontamination and Decommissioning (D&D) Program sites. These areas are known as Area 14, the waste transfer system (WTS) hillside, and Area 17, the Special Metallurgical (SM) Building area. The soils from these areas are part of Mound Plant waste stream number AMDM-000000010, Contaminated Soil, and are proposed for shipment to the Nevada Test Site (NTS) for disposal as low-level radioactive waste. The sealed waste packages, constructed of either wood or metal, are currently being stored in Building 31 and at other locations throughout the Mound facility. At a meeting in Las Vegas, Nevada on October, 26, 1990, DOE Nevada Operations Office (DOE-NV) and NTS representatives requested that the Mound Plant D&D soils proposed for shipment to NTS be sampled for Toxicity Characteristic Leaching Procedure (TCLP) constituents. On December 14, 1990, DOE-NV also requested that additional analyses be performed on the soils from one of the soils boxes for polychlorinated biphenyls (PCBs), particle size distribution, and free liquids. The purpose of this plan is to document the proposed sampling and analyses of the packages of D&D soils produced prior to October 31, 1990. In order to provide a thorough description of the soils excavated from the WTS and SM areas, sections 1.1 and 1.2 provide historical Information concerning the D&D soils, including waste stream evaluations and past sampling data.

  14. Independent technical review of the Pinellas Plant

    SciTech Connect (OSTI)

    Not Available

    1994-07-01

    This report documents an Independent Technical Review (ITR) of facilities, organizations, plans, activities and various other elements required to successfully transition the Pinellas Plant from Defense Program (DP) funded operation to either community developed reuse or safe deactivation leading to decontamination and decommissioning (D&D). The review was conducted at the request of the Department of Energy (DOE) Deputy Assistant Secretary for Facility Transition and Management (EM-60) and is a consensus of the nine member ITR Team.

  15. Muscle segment homeobox genes direct embryonic diapause by limiting inflammation in the uterus

    SciTech Connect (OSTI)

    Cha, Jeeyeon; Burnum-Johnson, Kristin E.; Bartos, Amanda; Li, Yingju; Baker, Erin Shammel; Tilton, Susan C.; Webb-Robertson, Bobbie-Jo M.; Piehowski, Paul D.; Monroe, Matthew E.; Jegga, Anil; Murata, Shigeo; Hirota, Yasushi; Dey, Sudhansu K.

    2015-06-11

    Embryonic diapause (delayed implantation) is a reproductive strategy widespread in the animal kingdom. Under this condition, embryos at the blastocyst stage become dormant simultaneously with uterine quiescence until environmental or physiological conditions are favorable for the survival of the mother and newborn. Under favorable conditions, activation of the blastocyst and uterus ensues with implantation and progression of pregnancy. Although endocrine factors are known to participate in this process, the underlying molecular mechanism coordinating this phenomenon is not clearly understood. We recently found that uterine muscle segment homeobox (Msx) transcription factors are critical for the initiation and maintenance of delayed implantation in mice. To better understand why Msx genes are critical for delayed implantation, we compared uterine proteomics profiles between littermate floxed (Msx1/Msx2f/f) mice and mice with uterine deletion of Msx genes (Msx1/Msx2d/d) under delayed conditions. In Msx1/Msx2d/d uteri, pathways including protein translation, ubiquitin-proteasome system, inflammation, chaperone-mediated protein folding, and endoplasmic reticulum (ER) stress were enriched, and computational modeling showed intersection of these pathways on inflammatory responses. Indeed, increases in the ubiquitin-proteasome system and inflammation conformed to proteotoxic and ER stress in Msx1/Msx2d/d uteri under delayed conditions. Interestingly, treatment with a proteasome inhibitor bortezomib further exacerbated ER stress in Msx1/Msx2d/d uteri with aggravated inflammatory response, deteriorating rate of blastocyst recovery and failure to sustain delayed implantation. This study highlights a previously unrecognized role for Msx in preventing proteotoxic stress and inflammatory responses to coordinate embryo dormancy and uterine quiescence during embryonic diapause.

  16. ALCF Data Science Program: Proposal Instructions | Argonne Leadership

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

    Computing Facility ALCC Program Director's Discretionary (DD) Program ALCF Data Science Program ALCF Data Science Program: Proposal Instructions INCITE 2016 Projects ALCC 2015 Projects ESP Projects View All Projects Publications ALCF Tech Reports Industry Collaborations ALCF Data Science Program: Proposal Instructions The ADSP Proposal Process The ADSP projects will be categorized as either "data science projects", which will have a specific science goal, or "software

  17. I stlbjcot; REQUEST H(P1 SPEWAL~GQPA - BIPUCHED WVg.

    Office of Legacy Management (LM)

    JI& 1, 1952 ..: .i I stlbjcot; REQUEST H(P1 SPEWAL~GQPA - BIPUCHED WVg. In-TIlg~FCRU (H' (9) &liRADIATED 'F SLUGS i _ BvergiKortsbotiUbeuadetouo@otatbera~h~kati tbeearliestposalb~dato 60 tbattba.P235ccmberpturnd/ PFW:bjr Distribution: 1.. " ,- 7 !. i Q-s. 1-3 - .4dd.ressw : .I - J. If. kmen, G.E. L .5 - kil &Files/ :

  18. Aurora ESP Call for Proposals | Argonne Leadership Computing Facility

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

    Early Science Program Aurora ESP Call for Proposals Aurora ESP Proposal Instructions INCITE Program ALCC Program Director's Discretionary (DD) Program ALCF Data Science Program INCITE 2016 Projects ALCC 2015 Projects ESP Projects View All Projects Publications ALCF Tech Reports Industry Collaborations Aurora ESP Call for Proposals Aurora ESP In late 2018, the Argonne Leadership Computing Facility (ALCF) will deploy Aurora, a new Intel-Cray system based on the third-generation Intel® Xeon

  19. Measurements of the Neutron Longitudinal Spin Asymmetry A1n and Flavor Decomposition in the Valence Quark Region

    SciTech Connect (OSTI)

    Flay, David J.

    2014-08-01

    The current data for the nucleon-virtual photon longitudinal spin asymmetry A1 on the proton and neutron have shown that the ratio of the polarized-to-unpolarized down-quarkparton distribution functions,Dd=d, tends towards -1/2 at large x, in disagreement with the perturbative QCD prediction that Dd/d approaches 1 but more in line with constituent quark models. As a part of experiment E06-014 in Hall A of Jefferson Lab, double-spin asymmetries were measured in the scattering of a longitudinally polarized electron beam of energies 4.74 and 5.89 GeV from a longitudinally and transversely polarized 3He target in the deep inelastic scattering and resonance region, allowing for the extraction of the neutron asymmetry An1 and the ratios Dd/d and Du/u. We will discuss our analysis of the data and present results for A1 and g1/F1 on both 3He and the neutron, and the resulting quark ratios for the up and down quarks in the kinematic range of 0.2

  20. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    SciTech Connect (OSTI)

    M.A. Ebadian

    1999-10-31

    The Deactivation and Decommissioning (D&D) Technology Assessment Program (TAP) was developed to provide detailed, comparable data for environmental technologies and to disseminate this data to D&D professionals in a manner that will facilitate the review and selection of technologies to perform decontamination and decommissioning. The objectives for this project include the following: Determine technology needs through review of the Site Technology Coordination Group (STCG) information and other applicable websites and needs databases; Perform a detailed review of industries that perform similar activities as those required in D&D operations to identify additional technologies; Define the technology assessment program for characterization and waste management problem sets; Define the data management program for characterization, dismantlement, and waste management problem sets; Evaluate baseline and innovative technologies under standard test conditions at Florida International University's Hemispheric Center for Environmental Technology (FIU-HCET) and other locations and collect data in the areas of performance, cost, health and safety, operations and maintenance, and primary and secondary waste generation; Continue to locate, verify, and incorporate technology performance data from other sources into the multimedia information system; and Develop the conceptual design for a dismantlement technology decision analysis tool for dismantlement technologies.

  1. Bent paths of a positive streamer and a cathode-directed spark leader in diffuse discharges preionized by runaway electrons

    SciTech Connect (OSTI)

    Zhang, Cheng; Shao, Tao Wang, Ruixue; Yan, Ping; Tarasenko, Viktor F.; Beloplotov, Dmitry V.; Lomaev, Mikhail I.; Sorokin, Dmitry A.

    2015-03-15

    Diffuse discharges preionized by runaway electrons can produce large-area homogeneous discharges at elevated pressures, which is an intriguing phenomenon in the physics of pulsed discharges. In this paper, runaway-electron-preionized diffuse discharge (REP DD) was obtained in a wide pressure range (0.05–0.25 MPa), and under certain conditions a positive streamer and a cathode-directed spark leader could be observed to propagate at some angles to the applied (background) electric field lines. For a 16-mm gap at an air pressure of 0.08–0.1 MPa, the percentage of pulses in which such propagation is observed is about 5%–50% of their total number, and in the other pulses such bent paths could not be observed because there is even no streamer or cathode-directed spark leader in diffuse discharges. In our opinion, such propagation of the positive streamer and the cathode-directed spark leader at some angle to the background electric field lines owes to different increase rates of the electron density in different regions of the discharge volume under REP DD conditions. Therefore, during the formation of a REP DD, the increase of the electron density is inhomogeneous and nonsimultaneous, resulting in an electron density gradient at the ionization wave front.

  2. Advanced worker protection system

    SciTech Connect (OSTI)

    Caldwell, B.; Duncan, P.; Myers, J.

    1995-10-01

    The Department of Energy (DOE) is in the process of defining the magnitude and diversity of Decontamination and Decommissioning (D&D) obligations at its numerous sites. The DOE believes that existing technologies are inadequate to solve many challenging problems such as how to decontaminate structures and equipment cost effectively, what to do with materials and wastes generated, and how to adequately protect workers and the environment. Preliminary estimates show a tremendous need for effective use of resources over a relatively long period (over 30 years). Several technologies are being investigated which can potentially reduce D&D costs while providing appropriate protection to DOE workers. The DOE recognizes that traditional methods used by the EPA in hazardous waste site clean up activities are insufficient to provide the needed protection and worker productivity demanded by DOE D&D programs. As a consequence, new clothing and equipment which can adequately protect workers while providing increases in worker productivity are being sought for implementation at DOE sites. This project describes the development of an Advanced Worker Protection System (AWPS) which will include a life-support backpack with liquid air for cooling and as a supply of breathing gas, protective clothing, respirators, communications, and support equipment.

  3. Vector and scalar charmonium resonances with lattice QCD

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

    Lang, C. B.; Leskovec, Luka; Mohler, Daniel; Prelovsek, Sasa

    2015-09-15

    We perform an exploratory lattice QCD simulation of DD scattering, aimed at determining the masses as well as the decay widths of charmonium resonances above open charm threshold. Neglecting coupling to other channels, the resulting phase shift for DD scattering in p-wave yields the well-known vector resonance ?(3770). For m? = 156 MeV, the extracted resonance mass and the decay width agree with experiment within large statistical uncertainty. The scalar charmonium resonances present a puzzle, since only the ground state ?c0(1P) is well understood, while there is no commonly accepted candidate for its first excitation. We simulate DD scattering inmores-wave in order to shed light on this puzzle. The resulting phase shift supports the existence of a yet-unobserved narrow resonance with a mass slightly below 4 GeV. A scenario with this narrow resonance and a pole at ?c0(1P) agrees with the energy-dependence of our phase shift. In addition, further lattice QCD simulations and experimental efforts are needed to resolve the puzzle of the excited scalar charmonia.less

  4. Dislocation dynamics simulations of plasticity at small scales

    SciTech Connect (OSTI)

    Zhou, Caizhi

    2010-12-15

    As metallic structures and devices are being created on a dimension comparable to the length scales of the underlying dislocation microstructures, the mechanical properties of them change drastically. Since such small structures are increasingly common in modern technologies, there is an emergent need to understand the critical roles of elasticity, plasticity, and fracture in small structures. Dislocation dynamics (DD) simulations, in which the dislocations are the simulated entities, offer a way to extend length scales beyond those of atomistic simulations and the results from DD simulations can be directly compared with the micromechanical tests. The primary objective of this research is to use 3-D DD simulations to study the plastic deformation of nano- and micro-scale materials and understand the correlation between dislocation motion, interactions and the mechanical response. Specifically, to identify what critical events (i.e., dislocation multiplication, cross-slip, storage, nucleation, junction and dipole formation, pinning etc.) determine the deformation response and how these change from bulk behavior as the system decreases in size and correlate and improve our current knowledge of bulk plasticity with the knowledge gained from the direct observations of small-scale plasticity. Our simulation results on single crystal micropillars and polycrystalline thin films can march the experiment results well and capture the essential features in small-scale plasticity. Furthermore, several simple and accurate models have been developed following our simulation results and can reasonably predict the plastic behavior of small scale materials.

  5. INTEGRATED VERTICAL AND OVERHEAD DECONTAMINATION (IVOD) SYSTEM

    SciTech Connect (OSTI)

    M.A. Ebadian, Ph.D.

    2001-01-01

    The deactivation and decommissioning of 1200 buildings within the U.S. Department of Energy-Office of Environmental Management complex will require the disposition of a large quantity of contaminated concrete and metal surfaces. It has been estimated that 23 million cubic meters of concrete and over 600,000 tons of metal will need disposition. The disposition of such large quantities of material presents difficulties in the area of decontamination and characterization. The final disposition of this large amount of material will take time and money as well as risk to the D&D work force. A single automated system that would decontaminate and characterize surfaces in one step would not only reduce the schedule and decrease cost during D&D operations but would also protect the D&D workers from unnecessary exposures to contaminated surfaces. This report summarizes the activities performed during FY00 and describes the planned activities for FY01. Accomplishments for FY00 include the following: Development and field-testing of characterization system; Completion of Title III design of deployment platform and decontamination unit; In-house testing of deployment platform and decontamination unit; Completion of system integration design; Identification of deployment site; and Completion of test plan document for deployment of IVOD at Rancho Seco nuclear power facility.

  6. Effects of Pre-Existing Ice Crystals on Cirrus Clouds and Comparison between Different Ice Nucleation Parameterizations with the Community Atmosphere Model (CAM5)

    SciTech Connect (OSTI)

    Shi, Xiangjun; Liu, Xiaohong; Zhang, Kai

    2015-01-01

    In order to improve the treatment of ice nucleation in a more realistic manner in the Community Atmospheric Model version 5.3 (CAM5.3), the effects of preexisting ice crystals on ice nucleation in cirrus clouds are considered. In addition, by considering the in-cloud variability in ice saturation ratio, homogeneous nucleation takes place spatially only in a portion of cirrus cloud rather than in the whole area of cirrus cloud. With these improvements, the two unphysical limiters used in the representation of ice nucleation are removed. Compared to observations, the ice number concentrations and the probability distributions of ice number concentration are both improved with the updated treatment. The preexisting ice crystals significantly reduce ice number concentrations in cirrus clouds, especially at mid- to high latitudes in the upper troposphere (by a factor of ~10). Furthermore, the contribution of heterogeneous ice nucleation to cirrus ice crystal number increases considerably.Besides the default ice nucleation parameterization of Liu and Penner (2005, hereafter LP) in CAM5.3, two other ice nucleation parameterizations of Barahona and Nenes (2009, hereafter BN) and Krcher et al. (2006, hereafter KL) are implemented in CAM5.3 for the comparison. In-cloud ice crystal number concentration, percentage contribution from heterogeneous ice nucleation to total ice crystal number, and preexisting ice effects simulated by the three ice nucleation parameterizations have similar patterns in the simulations with present-day aerosol emissions. However, the change (present-day minus pre-industrial times) in global annual mean column ice number concentration from the KL parameterization (3.24106 m-2) is obviously less than that from the LP (8.46106 m-2) and BN (5.62106 m-2) parameterizations. As a result, experiment using the KL parameterization predicts a much smaller anthropogenic aerosol longwave indirect forcing (0.24 W m-2) than that using the LP (0.46 W m-2) and BN

  7. phi-meson photoproduction on Hydrogen in the neutral decay mode

    SciTech Connect (OSTI)

    Seraydaryan, Helena; Amaryan, Moscov J.; Gavalian, Gagik; Baghdasaryan, Hovhannes A.; Weinstein, Larry

    2014-05-01

    We report the first measurement of the photoproduction cross section of the $\\phi$ meson in its neutral decay mode in the reaction $\\gamma p \\to p\\phi(K_SK_L)$. The experiment was performed with a tagged photon beam of energy $1.6 \\le E_\\gamma \\le 3.6$ GeV incident on a liquid hydrogen target of the CLAS spectrometer at the Thomas Jefferson National Accelerator Facility. The $p \\phi$ final state is identified via reconstruction of $K_S$ in the invariant mass of two oppositely charged pions and by requiring the missing particle in the reaction $\\gamma p \\to p K_S X$ to be $K_L$. The presented results significantly enlarge the existing data on $\\phi$-photoproduction. These data, combined with the data from the charged decay mode, will help to constrain different mechanisms of $\\phi$ photoproduction.

  8. The first astrophysical detection, terahertz spectrum, and database for the monodeuterated species of methyl formate HCOOCH{sub 2}D

    SciTech Connect (OSTI)

    Coudert, L. H.; Drouin, B. J.; Tercero, B.; Cernicharo, J.; Guillemin, J.-C.; Motiyenko, R. A.; Margulès, L.

    2013-12-20

    Based on new measurements carried out in the laboratory from 0.77 to 1.2 THz and on a line-frequency analysis of these new data, along with previously published data, we build a line list for HCOOCH{sub 2}D that leads to its first detection in the Orion KL nebula. The observed lines, both in space and in the laboratory, involve the cis D-in-plane and trans D-out-of-plane conformations of HCOOCH{sub 2}D and the two tunneling states arising from the large-amplitude motion connecting the two trans configurations. The model used in the line position calculation accounts for both cis and trans conformations, as well as the large-amplitude motion.

  9. Simulations of RF capture with barrier bucket in booster at injection

    SciTech Connect (OSTI)

    Gardner, C.J.

    2012-01-23

    As part of the effort to increase the number of ions per bunch in RHIC, a new scheme for RF capture of EBIS ions in Booster at injection has been developed. The scheme was proposed by M. Blaskiewicz and J.M. Brennan. It employs a barrier bucket to hold a half turn of beam in place during capture into two adjacent harmonic 4 buckets. After acceleration, this allows for 8 transfers of 2 bunches from Booster into 16 buckets on the AGS injection porch. During the Fall of 2011 the necessary hardware was developed and implemented by the RF and Controls groups. The scheme is presently being commissioned by K.L. Zeno with Au32+ ions from EBIS. In this note we carry out simulations of the RF capture. These are meant to serve as benchmarks for what can be achieved in practice. They also allow for an estimate of the longitudinal emittance of the bunches on the AGS injection porch.

  10. A=17C (1986AJ04)

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

    6AJ04) (See the Isobar Diagram for 17C) A Q-value measurement of the 48Ca(18O, 17C)49Ti reaction leads to an atomic mass excess of 21.039 ± 20 keV (1982FI10; E(18O) = 112 MeV) for 17C, using the (1985WA02) a.m.e. values for 18O, 48Ca and 49Ti. See also (1982AJ01). 17C is then stable with respect to 16C + n by 0.73 MeV. Eβ-(max) to 17Ng.s. = 13.17 MeV. See also (1984KL06). The half-life of 17C is 202 ± 17 msec (1986CU01). An excited state of 17C is reported at Ex = 292 ± 20 keV [see

  11. 15O

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

    O β+-Decay Evaluated Data Measurements 1935MC01: 15O; measured T1/2. 1950BR29: 15O; measured T1/2. 1954KL36: 15O; measured T1/2. 1955BA83: 15O; measured T1/2. 1955KI28: 15O. 1957KI22: 15O. 1957PE12: 15O; measured T1/2. 1959KI99: 15O; measured T1/2. 1960JA12: 15O; measured not abstracted; deduced nuclear properties. 1963CS02: 15O; measured T1/2. 1963NE05: 15O; measured not abstracted; deduced nuclear properties. 1963VA31: 15O; measured not abstracted; deduced nuclear properties. 1972LE33: 15O;

  12. Characterization of the metal-support interface in supported metal and supported metal complex catalysts. [Final report

    SciTech Connect (OSTI)

    Gates, B.C.

    1992-12-31

    Re and Ir carbonyls, and other compounds, were chosen as precursors. MgO, La{sub 2}O{sub 3}, zeolite NaX and KL, among others, were chosen as supports. EXAFS was used to study the metal-support interactions. Structures formed on almost fully dehydroxylated MgO by HRe(CO){sub 5}, and on MgO by Ir{sub 4}(CO){sub 12}, were studied. A metal-oxygen distance of 2.15 {angstrom} holds in for the metal-support interface in oxide-supported metal clusters following reduction in H{sub 2} above 450 C; for reduction below 350 C, the distance is 2.5--2.7 {angstrom}.

  13. Conductance matrix of multiterminal semiconductor devices with edge channels

    SciTech Connect (OSTI)

    Danilovskii, E. Yu. Bagraev, N. T.

    2014-12-15

    A method for determining the conductance matrix of multiterminal semiconductor structures with edge channels is proposed. The method is based on the solution of a system of linear algebraic equations based on Kirchhoff equations, made up of potential differences U{sub ij} measured at stabilized currents I{sub kl}, where i, j, k, l are terminal numbers. The matrix obtained by solving the system of equations completely describes the structure under study, reflecting its configuration and homogeneity. This method can find wide application when using the known Landauer-Buttiker formalism to analyze carrier transport in the quantum Hall effect and quantum spin Hall effect modes. Within the proposed method, the contribution of the contact area resistances R{sub c} to the formation of conductance matrix elements is taken into account. The possibilities of practical application of the results obtained in developing analog cryptographic devices are considered.

  14. Lattice Anharmonicity and Thermal Conductivity from Compressive Sensing of First-Principles Calculations

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

    Zhou, Fei; Nielson, Weston; Xia, Yi; Ozolins, Vidvuds

    2014-10-27

    First-principles prediction of lattice thermal conductivity KL of strongly anharmonic crystals is a long-standing challenge in solid state physics. Using recent advances in information science, we propose a systematic and rigorous approach to this problem, compressive sensing lattice dynamics (CSLD). Compressive sensing is used to select the physically important terms in the lattice dynamics model and determine their values in one shot. Non-intuitively, high accuracy is achieved when the model is trained on first-principles forces in quasi-random atomic configurations. The method is demonstrated for Si, NaCl, and Cu12Sb4S13, an earth-abundant thermoelectric with strong phononphonon interactions that limit the room-temperature KLmore » to values near the amorphous limit.« less

  15. A=19C (1987AJ02)

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

    7AJ02) (See the Isobar Diagram for 19C) 19C has been observed in the 0.8 GeV proton bombardment of thorium (1986VI09) and in the fragmentation of 60 MeV/A argon ions (1987GI1E). The mass excess is 32.30 ± 0.24 MeV (1986VI09), 32.95 ± 0.42 MeV (1987GI1E): the weighted mean is 32.46 ± 0.21 MeV. 19C is then stable with respect to decay into 18C + n by 0.53 MeV and into 17C + 2n by 4.72 MeV. The calculated half-life of 19C is 1.2 × 10-2 sec (1984KL06). See also (1978AJ03, 1985WA02, 1986AN07,

  16. A=19N (1987AJ02)

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

    7AJ02) (See the Isobar Diagram for 19N) A study of the 48Ca(18O, 19N)47Sc reaction leads to a mass excess of 15.872 ± 0.020 MeV for 19N (1983HO08). This and earlier results [see (1983AJ01)] lead to an adopted (1985WA02) value of 15.873 ± 0.019 MeV. 19N is then stable with respect to decay into 18N + n by 5.32 MeV. The half-life of 19N is reported to be 0.32 ± 0.10 sec (1986DU07), 0.21+0.2-0.1 sec (1987MU1J). See also (1984KL06) and reaction 8 in 19O. Pn ~ 33% (1987MU1J; prelim.). In addition

  17. A=20C (1987AJ02)

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

    7AJ02) (Not illustrated) 20C has been observed in the fragmentation of 60 MeV/A argon ions: its mass excess is 37.20 ± 1.13 MeV (1987GI1E). It is then stable with respect to 19C + n and 18C + 2n by 3.3 and 3.9 MeV, respectively. See also (1978AJ03, 1983AJ01). The half-life of 20C is calculated to be 9.3 × 10-3 sec (1984KL06). See also (1985AN1B, 1985LA03, 1986AN07, 1986GU1D) and (1982AV1A, 1983ANZQ, 1987SA15

  18. A=20N (1987AJ02)

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

    7AJ02) (Not illustrated) 20N is particle stable. Its atomic mass excess is 21.64 ± 0.26 MeV (1986VI09), 22.20 ± 0.36 MeV (1986GI10), 21.62 ± 0.14 MeV (1987GI1E). We adopt 21.62 ± 0.14 MeV. 20N is then stable with respect to 19N + n by 2.32 MeV (see 19N). The half-life of 20N is 100+30-20 msec, Pn ~ 61% (1987MU1J; prelim.). See also (1984KL06; theor.). See also (1985PIZZ, 1986PI09), (1983WI1A, 1984HI1A, 1986AN07, 1986GU1D) and (1983ANZQ; theor.

  19. A=9Li (1974AJ01)

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

    4AJ01) (See Energy Level Diagrams for 9Li) GENERAL: See also Table 9.1 [Table of Energy Levels] (in PDF or PS). Model calculations: (1966BA26). Special reactions: (1965DO13, 1966GA15, 1966KL1C, 1967AU1B, 1967CA1J, 1967HA10, 1968DO1C, 1972VO06, 1973KO1D, 1973MU12, 1973WI15). Other topics: (1972CA37, 1972PN1A, 1973JU2A). Ground state properties: (1966BA26, , 1969JA1M). Mass of 9Li: From the Q-value of 18O(7Li, 16O)9Li, the atomic mass excess of 9Li is 24.9654 ± 0.005 MeV (1969NE1E; prelim.

  20. SNM Detection with an Optimized Water Cherenkov Neutron Detector

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

    Dazeley, S.; Sweany, M.; Bernstein, A.

    2012-07-23

    Special Nuclear Material (SNM) can either spontaneously fission or be induced to do so: either case results in neutron emission. For this reason, neutron detection performs a crucial role in the functionality of Radiation Portal Monitoring (RPM) devices. Since neutrons are highly penetrating and difficult to shield, they could potentially be detected escaping even a well-shielded cargo container. If the shielding were sophisticated, detecting escaping neutrons would require a highly efficient detector with close to full solid angle coverage. In 2008, we reported the successful detection of neutrons with a 250 liter (l) gadolinium doped water Cherenkov prototype—a technology thatmore » could potentially be employed cost effectively with full solid angle coverage. More recently we have built and tested both 1-kl and 3.5-kl versions, demonstrating that very large, cost effective, non-flammable and environmentally benign neutron detectors can be operated efficiently without being overwhelmed by background. In our paper, we present a new design for a modular system of water-based neutron detectors that could be deployed as a real RPM. The modules contain a number of optimizations that have not previously been combined within a single system. We present simulations of the new system, based on the performance of our previous detectors. These simulations indicate that an optimized system such as is presented here could achieve SNM sensitivity competitive with a large 3He-based system. Moreover, the realization of large, cost effective neutron detectors could, for the first time, enable the detection of multiple neutrons per fission from within a large object such as a cargo container. Such a signal would provide a robust indication of the presence of fissioning material, reducing the frequency of false alarms while increasing sensitivity.« less

  1. Planning for closure and deactivation of the EBR-II complex

    SciTech Connect (OSTI)

    Michelbacher, J.A.; Henslee, S.P.; Poland, H.F.; Wells, P.B.

    1997-07-01

    In January 1994, DOE terminated the Integral Fast Reactor (IFR) Program. Argonne National Laboratory-West (ANL-W) prepared a detailed plan to put Experimental Breeder Reactor-II (EBR-II) in a safe condition, including removal of irradiated fueled subassemblies from the plant, transfer of subassemblies, and removal and stabilization of primary and secondary sodium liquid heat transfer metal. The goal of deactivation is to stabilize the EBR-II complex until decontamination and decommissioning (D&D) is implemented, thereby minimizing maintenance and surveillance. Deactivation of a sodium cooled reactor presents unique concerns. Residual sodium in the primary and secondary systems must be either reacted or inerted to preclude concerns with explosive sodium-air reactions. Also, residual sodium on components will effectively solder these items in place, making removal unfeasible. Several special cases reside in the primary system, including primary cold traps, a cesium trap, a cover gas condenser, and systems containing sodium-potassium alloy. The sodium or sodium-potassium alloy in these components must be reacted in place or the components removed. The Sodium Components Maintenance Shop at ANL-W provides the capability for washing primary components, removing residual quantities of sodium while providing some decontamination capacity. Considerations need to be given to component removal necessary for providing access to primary tank internals for D&D activities, removal of hazardous materials, and removal of stored energy sources. ANL-W`s plan for the deactivation of EBR-II addresses these issues, providing for an industrially and radiologically safe complex, requiring minimal surveillance during the interim period between deactivation and D&D. Throughout the deactivation and closure of the EBR-II complex, federal environmental concerns will be addressed, including obtaining the proper permits for facility condition and waste processing and disposal. 2 figs.

  2. Oak Ridge National Laboratory Technology Logic Diagram. Volume 3, Technology evaluation data sheets: Part B, Dismantlement, Remedial action

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The Oak Ridge National Laboratory Technology Logic Diagram (TLD) was developed to provide a decision support tool that relates environmental restoration (ER) and waste management (WM) problems at Oak Ridge National Laboratory (ORNL) to potential technologies that can remediate these problems. The TLD identifies the research, development, demonstration testing, and evaluation needed to develop these technologies to a state that allows technology transfer and application to decontamination and decommissioning (D&D), remedial action (RA), and WM activities. The TLD consists of three fundamentally separate volumes: Vol. 1, Technology Evaluation; Vol. 2, Technology Logic Diagram and Vol. 3, Technology EvaLuation Data Sheets. Part A of Vols. 1 and 2 focuses on RA. Part B of Vols. 1 and 2 focuses on the D&D of contaminated facilities. Part C of Vols. 1 and 2 focuses on WM. Each part of Vol. 1 contains an overview of the TM, an explanation of the problems facing the volume-specific program, a review of identified technologies, and rankings of technologies applicable to the site. Volume 2 (Pts. A. B. and C) contains the logic linkages among EM goals, environmental problems, and the various technologies that have the potential to solve these problems. Volume 3 (Pts. A. B, and C) contains the TLD data sheets. This volume provides the technology evaluation data sheets (TEDS) for ER/WM activities (D&D, RA and WM) that are referenced by a TEDS code number in Vol. 2 of the TLD. Each of these sheets represents a single logic trace across the TLD. These sheets contain more detail than is given for the technologies in Vol. 2.

  3. Three dimensional characterization and archiving system

    SciTech Connect (OSTI)

    Clark, R.; Gallman, P.; Gaudreault, J.; Mosehauer, R.; Slotwinski, A.; Jarvis, G.; Griffiths, P.

    1996-12-31

    This system (3D-ICAS) is being developed as a remote system to perform rapid in situ analysis of hazardous organics and radionuclide contamination on structural materials. It is in the final phase of a 3-phase program to support Decontamination and Decommissioning (D&D) operations. Accurate physical characterization of surfaces and radioactive and organic contamination is a critical D&D task. Surface characterization includes identification of dangerous inorganic materials such as asbestos and transite. 3D-ICAS robotically conveys a multisensor probe near the surfaces to be inspected, using coherent laser radar tracking, which also provides 3D facility maps. High-speed automated organic analysis is provided by means of gas chromatograph-mass spectrometer sensor which can process a sample without contact in one minute. Volatile organics are extracted directly from contaminated surfaces without sample removal; multiple stage focusing is used for high time resolution. Additional discrimination is obtained through a final stage time-of-flight mass spectrometer. The radionuclide sensors combines {alpha}, {beta}, and {gamma} counting with energy discrimination of the {alpha} channel; this quantifies isotopes of U, Pu, Th, Tc, Np, and Am in one minute. The Molecular Vibrational Spectrometry sensor is used to characterize substrate material such as concrete, transite, wood, or asbestos; this can be used to provide estimates of the depth of contamination. The 3D-ICAS will be available for real-time monitoring immediately after each 1 to 2 minute sample period. After surface mapping, 3-D displays will be provided showing contours of detected contaminant concentrations. Permanent measurement and contaminant level archiving will be provided, assuring data integrity and allowing regulatory review before and after D&D operations.

  4. TH-E-BRE-06: Challenges in the Dosimetry of Flattening Filter Free Beams

    SciTech Connect (OSTI)

    Czarnecki, D; Voigts-Rhetz, P von; Zink, K

    2014-06-15

    Purpose: In current dosimetry protocols [AAPM TG51, IAEA TRS-389] the beam quality correction factor kQ and the water-to-air restricted mass collision stopping-power ratio SPR are related to beam quality specifiers %dd(10){sub x} respectively TPR{sub 20,10} Determining kQ and SPR using these regular beam quality specifiers for conventional accelerators (WFF) and flattening filter free accelerators (FFF) similarly could lead to systemic bias.The influence of the flattening filter on the relationship between various beam quality specifiers and SPR respectively k{sub Q} was studied using Monte Carlo simulations with realistic beam sources. Methods: All Monte Carlo simulations were performed using the BEAMnrc/EGSnrc code system. Radiation transport through nine linear accelerator heads modeled according to technical drawings given by the manufactures and a {sup 60} Co therapy source was simulated with BEAMnrc and then used as a radiation source for further simulations. FFF beam sources were implemented by removing the fattening filter from the WFF model. SPR was calculated applying the user code SPRRZnrc. The mean photon energy below the accelerator head and the mean energies of photons and electrons at the measuring point within the water phantom were calculated using FLURZnrc. Dose calculations within a small water voxel and the thimble ionization chamber PTW-31010 in a water depth of 10 cm were made using the egs-chamber code. Results: SPR and k{sub Q} as a function of fluence spectra based beam quality specifiers as well as conventional beam quality specifiers differ systematically between FFF and WFF beams. According to the results the specifier %dd(10){sub x} revealed the smallest deviation (max. 0.4%) between FFF and WFF beams. Conclusion: The results show that %dd(10){sub x} is an acceptable beam quality specifier for FFF beams. Nevertheless the results confirm the expected bias between FFF and WFF beams which must by further investigated.

  5. Oak Ridge National Laboratory Technology Logic Diagram. Volume 3, Technology evaluation data sheets: Part C, Robotics/automation, Waste management

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The Oak Ridge National Laboratory Technology Logic Diagram (TLD) was developed to provide a decision support tool that relates environmental restoration (ER) and waste management (WM) problems at Oak Ridge National Laboratory (ORNL) to potential technologies that can remediate these problems. The TLD identifies the research, development, demonstration testing, and evaluation needed to develop these technologies to a state that allows technology transfer and application to decontamination and decommissioning (D&D), remedial action (RA), and WM activities. The TLD consists of three fundamentally separate volumes: Vol. 1, Technology Evaluation; Vol. 2, Technology Logic Diagram and Vol. 3, Technology EvaLuation Data Sheets. Part A of Vols. 1 and 2 focuses on RA. Part B of Vols. 1 and 2 focuses on the D&D of contaminated facilities. Part C of Vols. 1 and 2 focuses on WM. Each part of Vol. 1 contains an overview of the TM, an explanation of the problems facing the volume-specific program, a review of identified technologies, and rankings of technologies applicable to the site. Volume 2 (Pts. A. B. and C) contains the logic linkages among EM goals, environmental problems, and the various technologies that have the potential to solve these problems. Volume 3 (Pts. A. B, and C) contains the TLD data sheets. This volume provides the technology evaluation data sheets (TEDS) for ER/WM activities (D&D, RA and WM) that are referenced by a TEDS code number in Vol. 2 of the TLD. Each of these sheets represents a single logic trace across the TLD. These sheets contain more detail than is given for the technologies in Vol. 2.

  6. Small pipe characterization system (SPCS) conceptual design

    SciTech Connect (OSTI)

    Anderson, M.O.; Ferrante, T.A.; McKay, M.D.

    1995-01-01

    Throughout the Department of Energy (DOE) complex there are many facilities that have been identified for Decontamination and Decommissioning (D&D). As processes are terminated or brought off-line, facilities are placed on the inactive list, and facility managers and site contractors are required to assure a safe and reliable decommissioning and transition of these facilities to a clean final state. Decommissioning of facilities requires extensive reliable characterization, decontamination and in some cases dismantlement. Characterization of piping systems throughout the DOE complex is becoming more and more necessary. In addition to decommissioning activities, characterization activities are performed as part of surveillance and maintenance (S&M). Because of the extent of contamination, all inactive facilities require some type of S&M. These S&M activities include visual assessment, equipment and material accounting, and maintenance. The majority of the inactive facilities have piping systems 3 inches or smaller that are inaccessible because they are contaminated, imbedded in concrete, or run through hot cells. Many of these piping systems have been inactive for a number of years and there exists no current system condition information or the historical records are poor and/or missing altogether. Many of these piping systems are placed on the contaminated list, not because of known contamination, but because of the risk of internal contamination. Many of the piping systems placed on the contamination list may not have internal contamination. Because there is a potential however, they are treated as such. The cost of D&D can be greatly reduced by identifying and removing hot spot contamination, leaving clean piping to be removed using conventional methods. Accurate characterization of these piping systems is essential before, during and after all D&D activities.

  7. FAMS DECOMMISSIONING END-STATE ALTERNATIVE EVALUATION

    SciTech Connect (OSTI)

    Grimm, B; Stephen Chostner, S; Brenda Green, B

    2006-05-25

    Nuclear Material Management (NMM) completed a comprehensive study at the request of the Department of Energy Savannah River Operations Office (DOE-SR) in 2004 (Reference 11.1). The study evaluated the feasibility of removal and/or mitigation of the Pu-238 source term in the F-Area Material Storage (FAMS) facility during on-going material storage operations. The study recommended different options to remove and/or mitigate the Pu-238 source term depending on its location within the facility. During April 2005, the Department of Energy (DOE) sent a letter of direction (LOD) to Washington Savannah River Company (WSRC) directing WSRC to implement a new program direction that would enable an accelerated shutdown and decommissioning of FAMS (Reference 11.2). Further direction in the LOD stated that effective December 1, 2006 the facility will be transitioned to begin deactivation and decommissioning (D&D) activities. To implement the LOD, Site D&D (SDD) and DOE agreed the planning end-state would be demolition of the FAMS structure to the building slab. SDD developed the D&D strategy, preliminary cost and schedule, and issued the deactivation project plan in December 2005 (Reference 11.3). Due to concerns and questions regarding the FAMS planning end-state and in support of the project's Critical Decision 1, an alternative study was performed to evaluate the various decommissioning end-states and the methods by which those end-states are achieved. This report documents the results of the alternative evaluation which was performed in a structured decision-making process as outlined in the E7 Manual, Procedure 2.15, ''Alternative Studies'' (Reference 11.4).

  8. Site Environmental Report for Calendar Year 2013. DOE Operations at The Boeing Company, Santa Susana Field Laboratory, Area IV

    SciTech Connect (OSTI)

    2014-06-30

    This Annual Site Environmental Report (ASER) for 2013 describes the environmental conditions related to work performed for the Department of Energy (DOE) at Area IV of the Santa Susana Field Laboratory (SSFL). The Energy Technology Engineering Center (ETEC), a government-owned, company-operated test facility, was located in Area IV. The operations in Area IV included development, fabrication, operation and disassembly of nuclear reactors, reactor fuel, and other radioactive materials. Other activities in the area involved the operation of large-scale liquid metal facilities that were used for testing non-nuclear liquid metal fast breeder reactor components. All nuclear work was terminated in 1988, and all subsequent radiological work has been directed toward environmental restoration and decontamination and decommissioning (D&D) of the former nuclear facilities and their associated sites. Liquid metal research and development ended in 2002. Since May 2007, the D&D operations in Area IV have been suspended by the DOE, but the environmental monitoring and characterization programs have continued. Results of the radiological monitoring program for the calendar year 2013 continue to indicate that there are no significant releases of radioactive material from Area IV of SSFL. All potential exposure pathways are sampled and/or monitored, including air, soil, surface water, groundwater, direct radiation, transfer of property (land, structures, waste), and recycling. Due to the suspension of D&D activities in Area IV, no effluents were released into the atmosphere during 2013. Therefore, the potential radiation dose to the general public through airborne release was zero. Similarly, the radiation dose to an offsite member of the public (maximally exposed individual) due to direct radiation from SSFL is indistinguishable from background. All radioactive wastes are processed for disposal at DOE disposal sites and/or other licensed sites approved by DOE for radioactive waste

  9. Visible-light photoconductivity of Zn1-xCoxO and its dependence on Co2+ concentration

    SciTech Connect (OSTI)

    Johnson, Claire A.; Cohn, Alicia; Kaspar, Tiffany C.; Chambers, Scott A.; Salley, G. Mackay; Gamelin, Daniel R.

    2011-09-06

    Many metal oxides investigated for solar photocatalysis or photoelectrochemistry have band gaps that are too wide to absorb a sufficient portion of the solar spectrum. Doping with impurity ions has been extensively explored as a strategy to sensitize such oxides to visible light, but the electronic structures of the resulting materials are frequently complex and poorly understood. Here, we report a detailed photoconductivity investigation of the wide-gap II-VI semiconductor ZnO doped with Co2+ (Zn1-xCoxO), which responds to visible light in photoelectrochemical and photoconductivity experiments and thus represents a well-defined model system for understanding dopant-sensitized oxides. Variable-temperature scanning photoconductivity measurements have been performed on high-structural-quality Zn1-xCoxO epitaxial films to examine the relationship between dopant concentration (x) and visible-light photoconductivity, with particular focus on mid-gap d-d photoactivity. Excitation into the intense 4T1(P) d-d band at ~2.0 eV (620 nm) leads to Co2+/3+ ionization with a quantum efficiency that increases with decreasing cobalt concentration and increasing sample temperature. Both spontaneous and thermally assisted ionization from the Co2+ d-d excited state are found to become less effective as x is increased, attributed to an increasing conduction-band-edge potential. These trends counter the increasing light absorption with increasing x, explaining the experimental maximum in external photon-to-current conversion efficiencies at values well below the solid solubility of Co2+ in ZnO.

  10. Nuclear Rocket Facility Decommissioning Project: Controlled Explosive Demolition of Neutron Activated Shield Wall

    SciTech Connect (OSTI)

    Michael R. Kruzic

    2007-09-16

    Located in Area 25 of the Nevada Test Site (NTS), the Test Cell A (TCA) Facility was used in the early to mid-1960s for the testing of nuclear rocket engines, as part of the Nuclear Rocket Development Program, to further space travel. Nuclear rocket testing resulted in the activation of materials around the reactors and the release of fission products and fuel particles in the immediate area. Identified as Corrective Action Unit 115, the TCA facility was decontaminated and decommissioned (D&D) from December 2004 to July 2005 using the Streamlined Approach for Environmental Restoration (SAFER) process, under the ''Federal Facility Agreement and Consent Order''. The SAFER process allows environmental remediation and facility closure activities (i.e., decommissioning) to occur simultaneously provided technical decisions are made by an experienced decision maker within the site conceptual site model, identified in the Data Quality Objective process. Facility closure involved a seven-step decommissioning strategy. Key lessons learned from the project included: (1) Targeted preliminary investigation activities provided a more solid technical approach, reduced surprises and scope creep, and made the working environment safer for the D&D worker. (2) Early identification of risks and uncertainties provided opportunities for risk management and mitigation planning to address challenges and unanticipated conditions. (3) Team reviews provided an excellent mechanism to consider all aspects of the task, integrated safety into activity performance, increase team unity and ''buy-in'' and promoted innovative and time saving ideas. (4) Development of CED protocols ensured safety and control. (5) The same proven D&D strategy is now being employed on the larger ''sister'' facility, Test Cell C.

  11. Research Highlight

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

    Improving the Treatment of Radiation in Climate Models Download a printable PDF Submitter: Delamere, J. S., Tech-X Corporation Area of Research: Radiation Processes Working Group(s): Aerosol Life Cycle, Cloud Life Cycle Journal Reference: Delamere JS, SA Clough, VH Payne, EJ Mlawer, DD Turner, and RR Gamache. 2010. "A far-infrared radiative closure study in the Arctic: Application to water vapor." Journal of Geophysical Research - Atmospheres, 115, D17106, 10.1029/2009JD012968. The

  12. Research Highlight

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

    A Surprising Problem with Thin Liquid Water Clouds Submitter: Turner, D. D., National Oceanic and Atmospheric Administration Area of Research: Clouds with Low Optical [Water] Depths (CLOWD) Working Group(s): Radiative Processes Journal Reference: D.D. Turner, A.M. Vogelmann, R.T. Austin, J.C. Barnard, K. Cady-Pereira, J.C. Chiu, S.A. Clough, C. Flynn, M. M. Khaiyer, J. Liljegren, K. Johnson, B. Lin, C. Long, A. Marshak, S. Y. Matrosov, S.A. McFarlane, M. Miller, Q. Min, P. Minnis, W. O'Hirok, Z.

  13. Interface agreement for the management of FFTF Spent Nuclear Fuel

    SciTech Connect (OSTI)

    McCormack, R.L.

    1995-02-02

    The Hanford Site Spent Nuclear Fuel (SNF) Project was formed to manage the SNF at Hanford. The mission of the Fast Flux Test Facility (FFTF) Transition Project is to place the facility in a radiologically and industrially safe shutdown condition for turnover to the Environmental Restoration Contractor (ERC) for subsequent D&D. To satisfy both project missions, FFTF SNF must be removed from the FFTF and subsequently dispositioned. This documented provides the interface agreement between FFTF Transition Project and SNF Project for management of the FFTF SNF.

  14. Investigations of the deuterium-deuterium fusion reaction in cast, annealed, and cold-rolled palladium

    SciTech Connect (OSTI)

    Ilic, R.; Rant, J.; Sutej, T.; Dobersek, M.; Kristof, E.; Skvarc, J.; Kozelj, M. )

    1990-11-01

    This paper reports on a search conducted for neutrons, protons, tritons, {sup 3}He ions, gamma rays, and ion-induced X-rays from deuterium-deuterium (D-D) fusion in cast (36-g), annealed (4-g), and cold-rolled (16-g) palladium specimens and a palladium hydrogen thermal valve (11 g) electrochemically charged with deuterium. The palladium cathodes were charged in an electrolytic cell (0.1 M LiOD (99.8% deuterium), platinum anode) at a current density of 25 mA/cm{sup 2} from 20 to 140 h.

  15. Mr. Andrew Wallo, III, NE-23

    Office of Legacy Management (LM)

    9% L'Enfam Plaza, S, W.. Warhin@on, D.C. 2002ijl74j Tekphow (202) 488ddO 7117-03.87.cdy.'i3 23 September 1967 ~ s ~ Mr. Andrew Wallo, III, NE-23 Oivision of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: ELIMINATION RECOMMENDATION -- COLLEGES AND IJNIVFRSITIES , The attached elimination reconnnendation was prepar!ad in accordance with your suggestion during our meeting on 22 September! The recommendation includes 26 colleges and

  16. TO: FILE FRml: J&-q Ma

    Office of Legacy Management (LM)

    nEnaRAt4Dun TO: FILE FRml: J&-q Ma __--------- SUBJECT:' g I**;&4 AfI~s-dd-rs , /y/u,,r(,, ALTERNATE AIA& ___-_-__--_____-____------------------- NAnE:--------_________--__ CITY: M.'Iw.r\CcrQ STATE: -em-- -- wes) fiv;s ____ --------- ti 1 w!!!!2%2. Past: _______----__------~~~~~ Current:____-_-___------- Owner cnntacted Pf yes Q no; if yes, date contacted--- /1,7-w~~~I ,I TYPE OF OPERATION (4MJ J?i- 5796 zb7~:r~ __-- ____ -----_--- q Research & Development cl Faci 1 i ty Type 0

  17. Diagnosing magnetized liner inertial fusion experiments on Z

    SciTech Connect (OSTI)

    Hansen, Stephanie B.; Gomez, Matthew R.; Sefkow, Adam B.; Slutz, Stephen A.; Sinars, Daniel Brian; Hahn, Kelly; Harding, Eric; Knapp, Patrick; Schmit, Paul; Awe, Thomas James; McBride, Ryan D.; Jennings, Christopher; Geissel, Matthias; Harvey-Thompson, Adam James; Peterson, K. J.; Rovang, Dean C.; Chandler, Gordon A.; Cooper, Gary Wayne; Cuneo, Michael Edward; Herrmann, Mark C.; Mark Harry Hess; Johns, Owen; Lamppa, Derek C.; Martin, Matthew; Porter, J. L.; Robertson, G. K.; Rochau, G. A.; Ruiz, C. L.; Savage, M. E.; Smith, I. C.; Stygar, W. A.; Vesey, R. A.; Blue, B. E.; Ryutov, D.; Schroen, Diana; Tomlinson, K.

    2015-05-14

    The Magnetized Liner Inertial Fusion experiments performed at Sandia's Z facility have demonstrated significant thermonuclear fusion neutron yields (~1012 DD neutrons) from multi-keV deuterium plasmasinertially confined by slow (~10 cm/μs), stable, cylindrical implosions. Moreover, effective magnetic confinement of charged fusion reactants and products is signaled by high secondary DT neutron yields above 1010. Further analysis of extensive power, imaging, and spectroscopicx-ray measurements provides a detailed picture of ~3 keV temperatures, 0.3 g/cm3 densities, gradients, and mix in the fuel and liner over the 1–2 ns stagnation duration.

  18. Diagnosing magnetized liner inertial fusion experiments on Z

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

    Hansen, Stephanie B.; Gomez, Matthew R.; Sefkow, Adam B.; Slutz, Stephen A.; Sinars, Daniel Brian; Hahn, Kelly; Harding, Eric; Knapp, Patrick; Schmit, Paul; Awe, Thomas James; et al

    2015-05-14

    The Magnetized Liner Inertial Fusion experiments performed at Sandia's Z facility have demonstrated significant thermonuclear fusion neutron yields (~1012 DD neutrons) from multi-keV deuterium plasmasinertially confined by slow (~10 cm/μs), stable, cylindrical implosions. Moreover, effective magnetic confinement of charged fusion reactants and products is signaled by high secondary DT neutron yields above 1010. Further analysis of extensive power, imaging, and spectroscopicx-ray measurements provides a detailed picture of ~3 keV temperatures, 0.3 g/cm3 densities, gradients, and mix in the fuel and liner over the 1–2 ns stagnation duration.

  19. Diagnosing magnetized liner inertial fusion experiments on Z

    SciTech Connect (OSTI)

    Hansen, S. B. Gomez, M. R.; Sefkow, A. B.; Slutz, S. A.; Sinars, D. B.; Hahn, K. D.; Harding, E. C.; Knapp, P. F.; Schmit, P. F.; Awe, T. J.; McBride, R. D.; Jennings, C. A.; Geissel, M.; Harvey-Thompson, A. J.; Peterson, K. J.; Rovang, D. C.; Chandler, G. A.; Cooper, G. W.; Cuneo, M. E.; Hess, M. H.; and others

    2015-05-15

    Magnetized Liner Inertial Fusion experiments performed at Sandia's Z facility have demonstrated significant thermonuclear fusion neutron yields (∼10{sup 12} DD neutrons) from multi-keV deuterium plasmas inertially confined by slow (∼10 cm/μs), stable, cylindrical implosions. Effective magnetic confinement of charged fusion reactants and products is signaled by high secondary DT neutron yields above 10{sup 10}. Analysis of extensive power, imaging, and spectroscopic x-ray measurements provides a detailed picture of ∼3 keV temperatures, 0.3 g/cm{sup 3} densities, gradients, and mix in the fuel and liner over the 1–2 ns stagnation duration.

  20. WIPP Update 4_11_14

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

    1, 2 014 DOE i nstalling a dditional a ir s ampling u nits Nuclear W aste P artnership i s w orking w ith D OE t o a dd a dditional a ir s ampling u nits near s everal a rea communities. N ew u nits w ere r ecently installed at H obbs, E unice, A rtesia a nd L oving. Four a dditional a ir samplers w ere a lso i nstalled o n t he W IPP s ite. For c omplete W IPP r ecovery e nvironmental m onitoring r esults, p lease c lick here o r t ype