National Library of Energy BETA

Sample records for linear curve compliance

  1. EXPLORING THE VARIABLE SKY WITH LINEAR. III. CLASSIFICATION OF PERIODIC LIGHT CURVES

    SciTech Connect

    Palaversa, Lovro; Eyer, Laurent; Rimoldini, Lorenzo; Ivezi?, eljko; Loebman, Sarah; Hunt-Walker, Nicholas; VanderPlas, Jacob; Westman, David; Becker, Andrew C.; Rudjak, Domagoj; Sudar, Davor; Boi?, Hrvoje; Galin, Mario; Kroflin, Andrea; Mesari?, Martina; Munk, Petra; Vrbanec, Dijana; Sesar, Branimir; Stuart, J. Scott; Srdo?, Gregor; and others

    2013-10-01

    We describe the construction of a highly reliable sample of ?7000 optically faint periodic variable stars with light curves obtained by the asteroid survey LINEAR across 10,000 deg{sup 2} of the northern sky. The majority of these variables have not been cataloged yet. The sample flux limit is several magnitudes fainter than most other wide-angle surveys; the photometric errors range from ?0.03 mag at r = 15 to ?0.20 mag at r = 18. Light curves include on average 250 data points, collected over about a decade. Using Sloan Digital Sky Survey (SDSS) based photometric recalibration of the LINEAR data for about 25 million objects, we selected ?200,000 most probable candidate variables with r < 17 and visually confirmed and classified ?7000 periodic variables using phased light curves. The reliability and uniformity of visual classification across eight human classifiers was calibrated and tested using a catalog of variable stars from the SDSS Stripe 82 region and verified using an unsupervised machine learning approach. The resulting sample of periodic LINEAR variables is dominated by 3900 RR Lyrae stars and 2700 eclipsing binary stars of all subtypes and includes small fractions of relatively rare populations such as asymptotic giant branch stars and SX Phoenicis stars. We discuss the distribution of these mostly uncataloged variables in various diagrams constructed with optical-to-infrared SDSS, Two Micron All Sky Survey, and Wide-field Infrared Survey Explorer photometry, and with LINEAR light-curve features. We find that the combination of light-curve features and colors enables classification schemes much more powerful than when colors or light curves are each used separately. An interesting side result is a robust and precise quantitative description of a strong correlation between the light-curve period and color/spectral type for close and contact eclipsing binary stars (? Lyrae and W UMa): as the color-based spectral type varies from K4 to F5, the median

  2. KEPLER ECLIPSING BINARY STARS. III. CLASSIFICATION OF KEPLER ECLIPSING BINARY LIGHT CURVES WITH LOCALLY LINEAR EMBEDDING

    SciTech Connect

    Matijevic, Gal; Prsa, Andrej; Orosz, Jerome A.; Welsh, William F.; Bloemen, Steven; Barclay, Thomas E-mail: andrej.prsa@villanova.edu

    2012-05-15

    We present an automated classification of 2165 Kepler eclipsing binary (EB) light curves that accompanied the second Kepler data release. The light curves are classified using locally linear embedding, a general nonlinear dimensionality reduction tool, into morphology types (detached, semi-detached, overcontact, ellipsoidal). The method, related to a more widely used principal component analysis, produces a lower-dimensional representation of the input data while preserving local geometry and, consequently, the similarity between neighboring data points. We use this property to reduce the dimensionality in a series of steps to a one-dimensional manifold and classify light curves with a single parameter that is a measure of 'detachedness' of the system. This fully automated classification correlates well with the manual determination of morphology from the data release, and also efficiently highlights any misclassified objects. Once a lower-dimensional projection space is defined, the classification of additional light curves runs in a negligible time and the method can therefore be used as a fully automated classifier in pipeline structures. The classifier forms a tier of the Kepler EB pipeline that pre-processes light curves for the artificial intelligence based parameter estimator.

  3. NEW REACTOR DESIGN AND ANALYSIS OF NON LINEAR VIBRATIONS OF DOUBLY CURVED SHALLOW SHELL UNDER A THERMAL GRADIENT

    SciTech Connect

    Chanda, S.

    2004-10-06

    The present study concerns with the effects of material orthotropy,curvature, shear ratio and circumferential modulus under the influence of a temperature distribution throughout the shell structure. Here analysis is restricted to the study of nonlinear vibration of a doubly curved shell structure considering the periodic response of a simple bending mode due to curtailment of pages. Solutions of the problems with suitable illustrations are also presented.

  4. Environmental Compliance

    Office of Energy Efficiency and Renewable Energy (EERE)

    Federal environmental laws apply to DOE Loans and Loan Guarantees. The Loan Programs Offices (LPOs) Environmental Compliance Division is responsible for overseeing LPOs compliance with...

  5. Alternative Compliance

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Individual Permit » Compliance Individual Permit: Alternative Compliance When permittees believe they have installed measures to minimize pollutants but are unable to certify completion of corrective action, they may seek to place a Site into Alternative Compliance. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Alternative Compliance Requests to EPA SMA SITE Submittal Date/Letter Document 2M-SMA-1.42 06-001(a)

  6. Bragg Curves - 88-Inch Cyclotron

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Bragg Curves

  7. Alternative Compliance

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Alternative Compliance Request for 19 Site Monitoring AreaSite Combinations Exceeding Target Action Levels for Gross-Alpha Radioactivity CDV-SMA-2 16-021(c) CDV-SMA-2.51 16-010(i) ...

  8. Learning Curve

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    1997-03-28

    It is a fundamental human characteristic that a person engaged in a repetitive task will improve his performance over time. If data are gathered on this phenomenon, a curve representing a decrease in effort per unit for repetitive operations can be developed. This phenomenon is real and has a specific application in cost analysis, cost estimating, or profitability studies related to the examination of future costs and confidence levels in an analysis. This chapter discusses the development and application of the learning curve.

  9. Alternative procedures for J-R curve determination

    SciTech Connect

    Hiser, A.L.; Loss, F.J.

    1983-07-01

    This investigation evaluates alternative displacement techniques with the single-specimen compliance (SSC) procedure which do not require the commonly used load-line displacement measurements in a compact toughness (CT) specimen to determine the J-R curve. The two techniques studied are a double-clip-gage technique involving both crack-mouth displacement and load-line displacement at the edges of the specimen and a technique which requires only crack-mouth displacement. R-curves developed using these techniques are compared to R-curves developed with the normal load-line based deflections. In addition, results of a round-robin program using the SSC procedure are discussed in terms of validating the double-clip-gage technique. R-curves developed from crack-mouth displacements on the J-integral specimen from ASTM E 813 suggest that the standard ASTM E 399 specimen design can be used for both linear-elastic (e.g., K/sub Ic/) and elastic-plastic (e.g., R-curve toughness assessments.

  10. Compliance Order on Consent

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Compliance Order on Consent Compliance Order on Consent The Compliance Order on Consent provides the requirements for environmental cleanup of hazardous constituents for LANL. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email What is the Compliance Order on Consent? The Compliance Order on Consent between the State of New Mexico Environment Department and the United States Department of Energy and Los Alamos National

  11. Compliance | ARPA-E

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Compliance View ARPA-E NEPA Compliance documents View the Whistleblower Protection and Nondisclosure Notice The U.S. Department of Energy is committed to making its electronic and ...

  12. DOE NEPA Compliance Officers

    Energy.gov [DOE]

    NEPA Compliance Officers are listed by program office. Field offices are listed under their primary program office.

  13. Environmental Compliance Performance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Compliance Environmental Compliance Performance Environmental Compliance Performance Most Office of Environmental Management (EM) cleanup is being performed under the ...

  14. Compliance Certification Application

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Compliance & Risk Assessment Compliance & Risk Assessment PPPO scientists work to identify, analyze, and mitigate environmental hazards and risks to protect human health and safety and the environment. PPPO works proactively with state and federal regulatory agencies to ensure safe, effective, and compliant cleanup at the Sites. Regulatory Compliance Regulatory Agencies.png PPPO works with multiple regulatory agencies that promote safety and environmental quality regionally and

  15. - Compliance Recertification Application 2014

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Executive Summary Structure of the CRA-2014 Section 8: Approval Process for Waste Shipment From Waste Generator Sites for Disposal at the WIPP Section 15: Content of Compliance ...

  16. - Compliance Recertification Application 2014

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    of Compliance Assessments Section 51-52: Consideration of Protected Individual and Exposure Pathways Appendixes, Attachments, and Annexes Appendix AUD: Audits and...

  17. Environmental Compliance Guide

    SciTech Connect

    1981-02-01

    Volume II supplements Vol. I in providing procedures, relative timing, and details to assist in achieving compliance with Federal environmental requirements. (PSB)

  18. Davis-Bacon Act Compliance Video

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Davis-Bacon Act Compliance Video

  19. Environmental Compliance Guide

    SciTech Connect

    1981-02-01

    The Guide is intended to assist Department of Energy personnel by providing information on the NEPA process, the processes of other environmental statutes that bear on the NEPA process, the timing relationships between the NEPA process and these other processes, as well as timing relationships between the NEPA process and the development process for policies, programs, and projects. This information should be helpful not only in formulating environmental compliance plans but also in achieving compliance with NEPA and various other environmental statutes. The Guide is divided into three parts with related appendices: Part I provides guidance for developing environmental compliance plans for DOE actions; Part II is devoted to NEPA with detailed flowcharts depicting the compliance procedures required by CEQ regulations and Department of Energy NEPA Guidelines; and Part III contains a series of flowcharts for other Federal environmental requirements that may apply to DOE projects.

  20. Environmental Compliance Assistance Tool

    Energy Science and Technology Software Center

    1999-04-16

    ENVIROCAT is a database/knowledge base software system designed to assist in environment, safety and health (ES&H) regulatory compliance assessments of manufacturing processes. Materials and processes are mapped to ES&H regulations. The regulations database identifies materials'' quantities and limits of compliance. Materials are identified per descriptive name or CAS number. ENVIROCAT has an interactive user/tool capability such that a question and answer session on materials and processes is custom tailored to a particular manufacturing site.

  1. Compliance Documents | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Compliance » Compliance Documents Compliance Documents This photo shows the Savannah River Site’s Heavy Water Components Test Reactor during decommissioning. This photo shows the Savannah River Site's Heavy Water Components Test Reactor during decommissioning. Compliance and other legal documents illustrate and help support the development of effective compliance approaches and strategies, and can assist in promoting greater cooperation, coordination, and consistency with other EM offices,

  2. Section 54: Scope of Compliance Assessments

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Scope of Compliance Assessments (40 CFR 194.54) United States Department of Energy ... Compliance Recertification Application 2014 Scope of Compliance Assessments (40 CFR ...

  3. TITLE XVII ENVIRONMENTAL COMPLIANCE | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ENVIRONMENTAL COMPLIANCE TITLE XVII ENVIRONMENTAL COMPLIANCE TITLE XVII ENVIRONMENTAL COMPLIANCE Various federal environmental laws apply to DOE loans and loan guarantees, ...

  4. Coach Compliance Form

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Coach Compliance Form My team is participating in theNational Renewable Energy Laboratory's Lithium-Ion Battery Car Competition. I have reviewed the following documents with the participating students: o Safety Hazards of Batteries o Material Safety Data Sheet - Lithium Polymer Battery o Electric Battery Car Competition Rules ______________________________ ______________ Coach Signature Date Name of School: ____________________________________________ Name of Coach (Please Print):

  5. Environmental Compliance Issue Coordination

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    1993-01-07

    To establish the Department of Energy (DOE) requirements for coordination of significant environmental compliance issues to ensure timely development and consistent application of Departmental environmental policy and guidance. Cancels DOE O 5400.2. Para. 5a(2) and 5a(7) canceled by DOE O 231.1.

  6. Environmental Compliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Compliance Environmental Compliance Federal environmental laws apply to DOE Loans and Loan Guarantees. The Loan Programs Office's (LPO's) Environmental Compliance Division is responsible for overseeing LPO's compliance with environmental laws applicable to LPO actions. These laws include: National Environmental Policy Act (NEPA) - requires DOE to consider the environmental effects of proposed actions to inform agency decisionmaking. Analyses and documentation prepared to comply with NEPA may

  7. II. GENERAL COMPLIANCE SUPPLEMENT INTRODUCTION

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Rather than repeat these compliance requirements, audit objectives, and suggested audit procedures for each program, they are provided once in this part. For each program in this Compliance Supplement (this Supplement), the program-specific compliance guidance section (Part III of this guidance) contains additional information about the compliance requirements that arise from laws and regulations applicable to each program, including the requirements specific to each program that should be

  8. Compliance Evaluation | Department of Energy

    Office of Environmental Management (EM)

    Compliance Certification Enforcement Compliance Certification Enforcement DOE enforces the energy and water conservation regulations established by the Office of Energy Efficiency and Renewable Energy, Appliance Standards Program to ensure that residential, commercial and industrial equipment deliver the energy and cost savings required by law. To ensure that all covered products comply with the energy and water conservation standards, the enforcement office reviews manufacturers' compliance

  9. Energy Code Compliance and Enforcement Best Practices

    Energy.gov [DOE]

    This webinar covers how to access current practices, compliance best practices, and enforce best practices with energy code compliances.

  10. DOE NEPA Compliance Officers

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    NEPA Compliance Officers Programs and Power Marketing Administrations are listed alphabetically by name, then NCO. Field Offices are listed alphabetically under their primary Program Office. Please send updates to yardena.mansoor@hq.doe.gov Sep 21, 2016 Forrestal (FORS) Addresses: Germantown (GTN) Addresses: 1000 Independence Ave SW 1000 Independence Ave SW Washington, DC 20585 Washington, DC 20585-1290 . Use for U.S. Postal Service mail. 19901 Germantown Road Germantown, MD 20874-1290 Use for

  11. LINEAR ACCELERATOR

    DOEpatents

    Christofilos, N.C.; Polk, I.J.

    1959-02-17

    Improvements in linear particle accelerators are described. A drift tube system for a linear ion accelerator reduces gap capacity between adjacent drift tube ends. This is accomplished by reducing the ratio of the diameter of the drift tube to the diameter of the resonant cavity. Concentration of magnetic field intensity at the longitudinal midpoint of the external sunface of each drift tube is reduced by increasing the external drift tube diameter at the longitudinal center region.

  12. 2004 WIPP Compliance Recertification Application

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    2004 WIPP Compliance Recertification Application DOE/WIPP 04-3231 March 2004 Content of the CRA As required by Title 40 CFR, Parts 191 and 194, the 2004 Compliance Recertification Application addresses a wide range of topics. It incorporates portions of the first Compliance Certification Application (CCA) and provides updates in those areas where approved changes occurred. It also presents new data and associated analyses. In addition, the appliacation responds to specific requests from EPA for

  13. Linear Accelerator

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Linear Accelerator (LINAC) The core of the LANSCE facility is one of the nation's most powerful proton linear accelerators or LINAC. The LINAC at LANSCE has served the nation since 1972, providing the beam current required by all the experimental areas that support NNSA-DP and other DOE missions. The LINAC's capability to reliably deliver beam current is the key to the LANSCE's ability to do research-and thus the key to meeting NNSA and DOE mission deliverables. The LANSCE Accelerator The LANSCE

  14. III. PROGRAM-SPECIFIC COMPLIANCE SUPPLEMENTS

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    III. PROGRAM-SPECIFIC COMPLIANCE SUPPLEMENTS For fiscal year 2010, no DOE programs have compliance requirements that are distinct from the general compliance requirements included in Part II of this guidance (General Compliance Supplement). Therefore, audits of recipients and subrecipients with fiscal years ending in 2010 should be conducted in accordance with the compliance requirements included in Part II of this guidance. For fiscal years subsequent to 2010, program-specific compliance

  15. Environment and Compliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Environment and Compliance Environment and Compliance Environment and Compliance Offices of the Deputy General Counsel for Environment and Compliance Office of the Assistant General Counsel for Environment (GC-51) Office of the Assistant General Counsel for International and National Security Programs (GC-53) Office of NEPA Policy and Compliance (GC-54) Office of the Assistant General Counsel General Law (GC-56) Litigation, Regulation and Enforcement Environment and Compliance Environment

  16. Environment and Compliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Environment and Compliance Environment and Compliance Cooling Tower Reflection | Credit: DOE Archives Cooling Tower Reflection | Credit: DOE Archives Offices of the Deputy General...

  17. DOE - NNSA/NFO -- Environmental Compliance

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Programs > Environmental Compliance NNSANFO Language Options U.S. DOENNSA - Nevada Field Office Click to subscribe to NNSS News Environmental Compliance and Occurrences ...

  18. LINEAR ACCELERATOR

    DOEpatents

    Colgate, S.A.

    1958-05-27

    An improvement is presented in linear accelerators for charged particles with respect to the stable focusing of the particle beam. The improvement consists of providing a radial electric field transverse to the accelerating electric fields and angularly introducing the beam of particles in the field. The results of the foregoing is to achieve a beam which spirals about the axis of the acceleration path. The combination of the electric fields and angular motion of the particles cooperate to provide a stable and focused particle beam.

  19. Linear Fresnel Power Plant Illustration

    Energy.gov [DOE]

    With this concentrating solar power (CSP) graphic, flat or slightly curved mirrors mounted on trackers on the ground are configured to reflect sunlight onto a receiver tube fixed in space above these mirrors. A small parabolic mirror is sometimes added atop the receiver to further focus the sunlight. Linear CSP collectors capture the sun's energy with large mirrors that reflect and focus the sunlight onto a linear receiver tube. The receiver contains a fluid that is heated by the sunlight and then used to create superheated steam that spins a turbine that drives a generator to produce electricity.

  20. Oil Mist Compliance

    SciTech Connect

    Lazarus, Lloyd

    2009-02-02

    This report summarizes activities at the KCP related to evaluating and modifying machine tools in order to be in compliance with Section 23 of DOE 10 CFR 851, Worker Safety and Health Program. Section 851.23 (a) states that “Contractors must comply with the following safety and health standards that are applicable to the hazards in their covered workplace”, and subsection 9 contains the following applicable standard: “American Congress of Governmental Industrial Hygienists (ACGIH), ‘Threshold Limit Values for Chemical Substances and Physical Agents and Biological Exposure Indices,’ (2005) (incorporated by reference, see §851.27) when the ACGIH Threshold Limit Values are lower (more protective) than permissible exposure limits in 29 CFR 1910.” In the 2005 ACGIH – Threshold Limit Value book a Notice of Change was issued for exposure to mineral oil mist used in metalworking fluids (MWFs). The effects of planning for the new facility and which machine tools would be making the transition to the new facility affected which machine tools were modified.

  1. Focusing DOE Compliance Efforts | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Focusing DOE Compliance Efforts Focusing DOE Compliance Efforts Focusing DOE Compliance Efforts Melvin Frank, Project Management Policy and Systems March 24, 2016 Presentation (536.02 KB) Key Resources Internal DOE Tools PMCDP EVMS PARS IIe FPD Resource Center PM Newsletter Forms and Templates More Documents & Publications DOE EVMSIH and Pilot Focusing DOE Compliance Efforts DOE/EFCOG EVMSIH "Relook", Path to Improvement Focusing DOE Compliance Efforts EVMS Interpretation Handbook

  2. Webinar: Residential Energy Code Compliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Webinar: Residential Energy Code Compliance Webinar: Residential Energy Code Compliance View the Code Compliance Funding Opportunity video or see the slides below. This webinar ...

  3. 300 area TEDF permit compliance monitoring plan

    SciTech Connect

    BERNESKI, L.D.

    1998-11-20

    This document presents the permit compliance monitoring plan for the 300 Area Treated Effluent Disposal Facility (TEDF). It addresses the compliance with the National Pollutant Discharge Elimination System (NPDES) permit and Department of Natural Resources Aquatic Lands Sewer Outfall Lease.

  4. Cost Compliance Manager | Princeton Plasma Physics Lab

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Cost Compliance Manager Department: Business Operations Supervisor(s): Kristen Fischer Staff: AM 6 Requisition Number: 1600452 The Cost Compliance Manager (CCM) is responsible for monitoring compliance with Laboratory policies primarily in support of procurement operations. The position will maintain analytical tools, procedures, and reports to drive compliance and best practices with Laboratory policies and applicable laws and regulations. The CCM will oversee staff responsible for analyzing

  5. Prescriptive Path compliance form | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Prescriptive Path compliance form Prescriptive Path compliance form This Prescriptive Path compliance form shall be submitted to: doechallengehome@newportpartnersllc.com challenge_home_prescriptive_compliance_5-12.docx (20.98 KB) More Documents & Publications Version Tracking Document for DOE Challenge Homes, National Program Requirements (Rev. 03) DOE Zero Energy Ready Home National Program Requirements (Rev. 04) Washington DOE ZERH Program Requirements

  6. certification, compliance and enforcement regulations for Commercial...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PDF icon certification, compliance and enforcement regulations for Commercial Refrigeration Equipment (CRE) More Documents & Publications Regulatory Burden RFI Executive Order ...

  7. Environmental Compliance Performance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Compliance » Environmental Compliance Performance Environmental Compliance Performance Most Office of Environmental Management (EM) cleanup is being performed under the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) through Federal Facility Agreements as well as under the Resource Conservation and Recovery Act (RCRA) through various consent orders, agreements, and decrees with states. These agreements and orders identify milestones associated with cleanup actions

  8. Compliance Certification Enforcement | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Compliance Certification Enforcement Compliance Certification Enforcement DOE enforces the energy and water conservation regulations established by the Office of Energy Efficiency and Renewable Energy, Appliance Standards Program to ensure that residential, commercial and industrial equipment deliver the energy and cost savings required by law. To ensure that all covered products comply with the energy and water conservation standards, the enforcement office reviews manufacturers' compliance

  9. Gross alpha analytical modifications that improve wastewater treatment compliance

    SciTech Connect

    Tucker, B.J.; Arndt, S.

    2007-07-01

    This paper will propose an improvement to the gross alpha measurement that will provide more accurate gross alpha determinations and thus allow for more efficient and cost-effective treatment of site wastewaters. To evaluate the influence of salts that may be present in wastewater samples from a potentially broad range of environmental conditions, two types of efficiency curves were developed, each using a thorium-230 (Th-230) standard spike. Two different aqueous salt solutions were evaluated, one using sodium chloride, and one using salts from tap water drawn from the Bergen County, New Jersey Publicly Owned Treatment Works (POTW). For each curve, 13 to 17 solutions were prepared, each with the same concentration of Th-230 spike, but differing in the total amount of salt in the range of 0 to 100 mg. The attenuation coefficients were evaluated for the two salt types by plotting the natural log of the counted efficiencies vs. the weight of the sample's dried residue retained on the planchet. The results show that the range of the slopes for each of the attenuation curves varied by approximately a factor of 2.5. In order to better ensure the accuracy of results, and thus verify compliance with the gross alpha wastewater effluent criterion, projects depending on gross alpha measurements of environmental waters and wastewaters should employ gross alpha efficiency curves prepared with salts that mimic, as closely as possible, the salt content of the aqueous environmental matrix. (authors)

  10. Magnetofluid dynamics in curved spacetime (Journal Article) ...

    Office of Scientific and Technical Information (OSTI)

    Magnetofluid dynamics in curved spacetime Citation Details In-Document Search Title: Magnetofluid dynamics in curved spacetime Authors: Bhattacharjee, Chinmoy ; Das, Rupam ; ...

  11. ATVM ENVIRONMENTAL COMPLIANCE | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ENVIRONMENTAL COMPLIANCE ATVM ENVIRONMENTAL COMPLIANCE ATVM ENVIRONMENTAL COMPLIANCE Various federal environmental laws apply to DOE loans and loan guarantees, including ATVM direct loans. These laws include: NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) The National Environmental Policy Act (NEPA) requires DOE to consider the environmental effects of proposed actions to inform agency decision making. Analyses and documentation prepared to comply with NEPA may include a Categorical Exclusion,

  12. certification, compliance and enforcement regulations for Commercial

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Refrigeration Equipment (CRE) | Department of Energy certification, compliance and enforcement regulations for Commercial Refrigeration Equipment (CRE) certification, compliance and enforcement regulations for Commercial Refrigeration Equipment (CRE) The current certification, compliance and enforcement regulations for Commercial Refrigeration Equipment (CRE) "simply makes no sense". The regulations define the basic model as any product that has a different energy use or efficiency

  13. Point of Compliance | Department of Energy

    Office of Environmental Management (EM)

    Generic Technical Issue Discussion on Point of Compliance More Documents & Publications Long-Term Grout Performance Concentration Averaging Sensitivity and Uncertainty Analysis...

  14. FAQS Reference Guide – Environmental Compliance

    Office of Energy Efficiency and Renewable Energy (EERE)

    This reference guide addresses the competency statements in the June 2011 edition of DOE-STD-1156-2011, Environmental Compliance Functional Area Qualification Standard.

  15. Environmental Compliance Functional Area Qualification Standard

    Energy.gov [DOE] (indexed site)

    ENVIRONMENTAL COMPLIANCE FUNCTIONAL AREA QUALIFICATION STANDARD DOE Defense Nuclear Facilities Technical Personnel U.S. Department of Energy AREA TRNG Washington, D.C. 20585 ...

  16. For-Profit COmpliance Audit Information

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    FOR-PROFIT COMPLIANCE AUDIT INFORMATION (2 CFR 910.500) SUBJECT: Department of Energy (DOE) Compliance Audits for For-Profit Financial Assistance Recipients § 910.501 Audit requirements. (a) Audit required. A for-profit entity that expends $750,000 or more during the non-Federal entity's fiscal year in DOE awards must have a compliance audit conducted for that year in accordance with the provisions of this Part. (b) Compliance audit. (1) If a for-profit entity has one or more DOE awards with

  17. Lawrence Livermore National Laboratory Federal Facility Compliance...

    Office of Environmental Management (EM)

    Federal Facility Compliance Act Order for Lawrence Livermore National Laboratory ... treatment of mixed waste at Lawrence Livermore National Laboratory Parties DOE; State ...

  18. Arelik A.?: Compliance Determination (2010-SE-0105)

    Energy.gov [DOE]

    DOE issued a Notice of Compliance Determination after test results revealed that Arelik's Blomberg BRFB1450 refrigerator-freezer complies with the applicable energy conservation standards.

  19. FERC Compliance Handbook | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: FERC Compliance HandbookPermittingRegulatory GuidanceGuideHandbook...

  20. WICF Certification, Compliance and Enforcement webinar | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    14, 2011 2014-10-06 DOE Certification, Compliance, and Enforcement Overview for Refrigerators, Refrigerator-Freezers, Freezers, Dehumidifiers, Room Air Conditioners, Clothes ...

  1. Quantifying and Reducing Curve-Fitting Uncertainty in Isc: Preprint

    SciTech Connect

    Campanelli, Mark; Duck, Benjamin; Emery, Keith

    2015-09-28

    Current-voltage (I-V) curve measurements of photovoltaic (PV) devices are used to determine performance parameters and to establish traceable calibration chains. Measurement standards specify localized curve fitting methods, e.g., straight-line interpolation/extrapolation of the I-V curve points near short-circuit current, Isc. By considering such fits as statistical linear regressions, uncertainties in the performance parameters are readily quantified. However, the legitimacy of such a computed uncertainty requires that the model be a valid (local) representation of the I-V curve and that the noise be sufficiently well characterized. Using more data points often has the advantage of lowering the uncertainty. However, more data points can make the uncertainty in the fit arbitrarily small, and this fit uncertainty misses the dominant residual uncertainty due to so-called model discrepancy. Using objective Bayesian linear regression for straight-line fits for Isc, we investigate an evidence-based method to automatically choose data windows of I-V points with reduced model discrepancy. We also investigate noise effects. Uncertainties, aligned with the Guide to the Expression of Uncertainty in Measurement (GUM), are quantified throughout.

  2. Environmental Compliance Audit& Assessment Program Manual

    SciTech Connect

    Thorson, Patrick; Baskin, David; Borglin, Ned; Fox, Robert; Wahl, Linnea; Hatayama, Howard; Pauer, Ronald

    2009-03-13

    This document describes the elements, schedule, roles, and responsibilities of the Lawrence Berkeley National Laboratory (LBNL) Environmental Compliance Audit & Assessment Program (ECAAP). The ECAAP has been developed to meet the requirements of DOE Order 450.1A,1 and Executive Order 13423.2 These referenced Orders stipulate that government agencies must develop environmental compliance audit programs to monitor and improve compliance with environmental regulations. As stated specifically in the DOE Order, as a part of a DOE facility's Environmental Management System (EMS), 'An environmental compliance audit and review program that identifies compliance deficiencies and root causes of non-compliance' shall be developed and implemented. The ECAAP has also been developed to satisfy LBNL's institutional technical assurance assessment requirements promulgated in the Environment, Safety and Health (ES&H) Self-Assessment Program (LBNL/PUB-5344) and described by the ES&H Technical Assurance Program (TAP) Manual (LBNL/PUB-913E). The ES&H TAP Manual provides the framework for systematic reviews of ES&H programs with the intent to provide assurance that these programs comply with their guiding regulations, are effective, and are properly implemented. As required by the DOE and Executive Orders and by LBNL's TAP, the goal of the ECAAP is to identify environmental regulatory compliance deficiencies and to determine their respective causes. The ECAAP then provides a means of correcting any deficiencies identified, and leads to continually improving environmental compliance performance.

  3. Davis-Bacon Compliance and Performance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Davis-Bacon Compliance and Performance Davis-Bacon Compliance and Performance PDF icon Davis-Bacon Compliance and Performance More Documents & Publications DOE Order 350.3 CHAPTER...

  4. Technical Assistance: Increasing Code Compliance - 2014 BTO Peer...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Assistance: Increasing Code Compliance - 2014 BTO Peer Review Technical Assistance: ... View the Presentation PDF icon Technical Assistance: Increasing Code Compliance - 2014 BTO ...

  5. Carbon Compliance Acquisition 5 Limited | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Compliance Acquisition 5 Limited Jump to: navigation, search Name: Carbon Compliance Acquisition 5 Limited Place: Greater London, United Kingdom Zip: EC2M 2TD Sector: Carbon...

  6. CBEI: Improving Code Compliance with Change of Occupancy Retrofits...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Code Compliance with Change of Occupancy Retrofits - 2015 Peer Review CBEI: Improving Code Compliance with Change of Occupancy Retrofits - 2015 Peer Review Presenter: Jennifer ...

  7. Carbon Compliance Acquisition 16 Limited | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Compliance Acquisition 16 Limited Jump to: navigation, search Name: Carbon Compliance Acquisition 16 Limited Place: United Kingdom Zip: LS12DS Product: Security broking and fund...

  8. Energy Storage System Guide for Compliance with Safety Codes...

    Office of Environmental Management (EM)

    Guide for Compliance with Safety Codes and Standards 2016 Energy Storage System Guide for Compliance with Safety Codes and Standards 2016 Under the Energy Storage Safety Strategic ...

  9. New Code Compliance Briefs Assist in Resolving Codes and Standards...

    Energy Saver

    New Code Compliance Briefs Assist in Resolving Codes and Standards Concerns in Energy Innovations New Code Compliance Briefs Assist in Resolving Codes and Standards Concerns in ...

  10. Executive Order 12088: Federal Compliance with Pollution Control...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2088: Federal Compliance with Pollution Control Standards Executive Order 12088: Federal Compliance with Pollution Control Standards The head of each Executive agency is ...

  11. Nondestructive method and apparatus for imaging grains in curved surfaces of polycrystalline articles

    DOEpatents

    Carpenter, Donald A.

    1995-01-01

    A nondestructive method, and associated apparatus, are provided for determining the grain flow of the grains in a convex curved, textured polycrystalline surface. The convex, curved surface of a polycrystalline article is aligned in a horizontal x-ray diffractometer and a monochromatic, converging x-ray beam is directed onto the curved surface of the polycrystalline article so that the converging x-ray beam is diffracted by crystallographic planes of the grains in the polycrystalline article. The diffracted x-ray beam is caused to pass through a set of horizontal, parallel slits to limit the height of the beam and thereafter. The linear intensity of the diffracted x-ray is measured, using a linear position sensitive proportional counter, as a function of position in a direction orthogonal to the counter so as to generate two dimensional data. An image of the grains in the curved surface of the polycrystalline article is provided based on the two-dimensional data.

  12. Fault tolerant linear actuator

    DOEpatents

    Tesar, Delbert

    2004-09-14

    In varying embodiments, the fault tolerant linear actuator of the present invention is a new and improved linear actuator with fault tolerance and positional control that may incorporate velocity summing, force summing, or a combination of the two. In one embodiment, the invention offers a velocity summing arrangement with a differential gear between two prime movers driving a cage, which then drives a linear spindle screw transmission. Other embodiments feature two prime movers driving separate linear spindle screw transmissions, one internal and one external, in a totally concentric and compact integrated module.

  13. Linear phase compressive filter

    DOEpatents

    McEwan, Thomas E.

    1995-01-01

    A phase linear filter for soliton suppression is in the form of a laddered series of stages of non-commensurate low pass filters with each low pass filter having a series coupled inductance (L) and a reverse biased, voltage dependent varactor diode, to ground which acts as a variable capacitance (C). L and C values are set to levels which correspond to a linear or conventional phase linear filter. Inductance is mapped directly from that of an equivalent nonlinear transmission line and capacitance is mapped from the linear case using a large signal equivalent of a nonlinear transmission line.

  14. Linear phase compressive filter

    DOEpatents

    McEwan, T.E.

    1995-06-06

    A phase linear filter for soliton suppression is in the form of a laddered series of stages of non-commensurate low pass filters with each low pass filter having a series coupled inductance (L) and a reverse biased, voltage dependent varactor diode, to ground which acts as a variable capacitance (C). L and C values are set to levels which correspond to a linear or conventional phase linear filter. Inductance is mapped directly from that of an equivalent nonlinear transmission line and capacitance is mapped from the linear case using a large signal equivalent of a nonlinear transmission line. 2 figs.

  15. Snapshot: Linear Lamps (TLEDs)

    Energy.gov [DOE]

    A report using LED Lighting Facts data to examine the current state of the market for linear fluorescent lamps. (8 pages, July 2016)

  16. Focusing in Linear Accelerators

    DOE R&D Accomplishments

    McMillan, E. M.

    1950-08-24

    Review of the theory of focusing in linear accelerators with comments on the incompatibility of phase stability and first-order focusing in a simple accelerator.

  17. Section 55: Results of Compliance Assessments

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    CRA Compliance Recertification Application DOE U.S. Department of Energy EPA U.S. ... 191.15 and 40 CFR Part 191 Subpart C (U.S. EPA 1993) place limitations on both the ...

  18. A practical exercise in assessing order compliance

    SciTech Connect

    Hallinan, E.J.

    1993-01-01

    Two orders impacting DOE nuclear safety analyses were issued in 1992: DOE 5480.22, Technical Safety Requirements,'' and DOE 5480.23, Nuclear Safety Analysis Reports.'' Both orders required submitting plans and schedules for compliance with the new requirements by 6 months from the issuance dates. These assessments resulted in a major effort by the Westinghouse Savannah River Co. (WSRC) for some 30 current and future safety analyses that span three Program Secretarial Offices. Further, the local field office expressed a vital interest in determining the shape of compliance for site nuclear operations. Thus, a team of about 20 people were involved in: Interpreting and obtaining concurrence with implementation issues; identifying applicable nuclear facilities; baselining the status of compliance with previous requirements; comparing new to previous requirements; scheduling future activities to achieve compliance with the new requirements; estimating baseline and additional costs; and obtaining management approvals.

  19. Utah Compliance Implementation and Evaluation Guide

    SciTech Connect

    Cole, Pamala C.

    2012-08-30

    This Guide is designed to assist state and local code jurisdictions in achieving statewide compliance with the 2009 International Energy Conservation Code (IECC) for residential buildings and ANSI/ASHRAE/IESNA Standard 90.1-2007 for commercial buildings.

  20. Nevada Compliance Implementation and Evaluation Guide

    SciTech Connect

    Cole, Pamala C.

    2012-08-30

    This Guide is designed to assist state and local code jurisdictions in achieving statewide compliance with the 2009 International Energy Conservation Code (IECC) for residential buildings and ANSI/ASHRAE/IESNA Standard 90.1-2007 for commercial buildings.

  1. Iowa Compliance Implementation and Evaluation Guide

    SciTech Connect

    Cole, Pamala C.

    2012-09-04

    This Guide is designed to assist state and local code jurisdictions in achieving statewide compliance with the 2009 International Energy Conservation Code (IECC) for residential buildings and ANSI/ASHRAE/IESNA Standard 90.1-2007 for commercial buildings.

  2. Whirlpool: Compliance Determination (2010-SE-0103)

    Energy.gov [DOE]

    DOE issued a Notice of Compliance Determination to Whirlpool Corporation after DOE testing confirmed that the Maytag refrigerator-freezer model MSD2578VE comports with the applicable energy conservation standard.

  3. Building Energy Codes Compliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Compliance Building Energy Codes Compliance Lead Performer: Pacific Northwest National Laboratory (PNNL) - Richland, WA FY16 DOE Funding: $2,356,569 Project Term: Current - December 31, 2016 Funding Type: Direct Lab Funding PROJECT OBJECTIVE The DOE Building Energy Codes Program (BECP) supports energy efficiency in buildings through the development and implementation of national model codes for residential and commercial buildings. PNNL provides technical assistance to states and localities

  4. LANL in Compliance with Clean Water Act

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    disputes citizens' lawsuit February 7, 2008 LANL in Compliance with Clean Water Act LOS ALAMOS, NM, Feb. 7, 2008-Los Alamos National Laboratory officials today expressed surprise to a lawsuit alleging noncompliance with the federal Clean Water Act filed today by citizens groups against Los Alamos National Security LLC and the U.S. Department of Energy. "The Laboratory is in compliance with its storm water permit under the federal Clean Water Act," said Dick Watkins, associate director

  5. Linearly polarized fiber amplifier

    DOEpatents

    Kliner, Dahv A.; Koplow, Jeffery P.

    2004-11-30

    Optically pumped rare-earth-doped polarizing fibers exhibit significantly higher gain for one linear polarization state than for the orthogonal state. Such a fiber can be used to construct a single-polarization fiber laser, amplifier, or amplified-spontaneous-emission (ASE) source without the need for additional optical components to obtain stable, linearly polarized operation.

  6. Compliance and Special Report Orders | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Compliance and Special Report Orders Compliance and Special Report Orders Compliance Orders July 12, 2007 Compliance Order, Los Alamos National Security, LLC - July 12, 2007 Issued to Los Alamos National Security, LLC related to the Unauthorized Reproduction and Removal of Classified Matter from the Los Alamos National Laboratory May 26, 1999 Preliminary Notice of Violation and Compliance Order, EA-1999-04 Issued to Fluor Daniel Hanford, Inc., relating to events at the Spent Nuclear Fuels

  7. Continuous compliance demonstrations with parametric monitoring

    SciTech Connect

    Reynolds, W.E.; Hazel, K.R.

    1995-12-01

    Traditionally, the stationary source air compliance program has required facilities subject to air emissions standards to demonstrate their ability to comply with the emissions standards during an initial source performance tests. Demonstrating compliance at start-up, however, does not assure that a source will remain in compliance. To assure compliance after start-up, EPA`s responsibility to catch those in violation of standards. Under the 1990 Clean Air Act Amendments (CAAA 1990), Congress, shifted the burden of assuring compliance from the administrator to the owner or operator of the source. This shift will be implemented through the Enhanced Monitoring (EM) rule. Congress put specific language in the Act to allow flexibility for innovative alternatives to continuous emissions monitoring systems (CEMs). Section 504(b) states that {open_quotes}continuous emissions monitoring need not be required if alternative methods are available that provide sufficient reliable and timely information for determining compliance.{close_quotes} Section 114 (a)(3) permits the Administrator to accept as Enhanced Monitoring, records on control equipment parameters, production variables or other indirect data as an alternative to direct emission measurements. This alternative, Parametric Monitoring, is acceptable if the facility can demonstrate a correlation between the applicable emission standard and the parameters being monitored. Common approaches to the use of parametric monitoring are illustrated here through a brief overview of three enhanced monitoring protocols. The first example uses boiler output to predict quantitative nitrogen oxides (NO{sub x}) emission rates from a gas-fired electric utility boiler. The second example uses parametric data collected in the operation of a venturi scrubber to determine compliance or noncompliance with a particulate emissions limitation. The third example illustrates an alternative use of parametric data collected from a venturi scrubber.

  8. LIGHT CURVES OF 32 LARGE TRANSNEPTUNIAN OBJECTS

    SciTech Connect

    Benecchi, Susan D.; Sheppard, Scott S.

    2013-05-15

    We present observations of 32 primarily bright, newly discovered Transneptunian objects (TNOs) observable from the Southern Hemisphere during 39 nights of observation with the Irenee du Pont 2.5 m telescope at Las Campanas Observatory. Our dataset includes objects in all dynamical classes, but is weighted toward scattered objects. We find 15 objects for which we can fit periods and amplitudes to the data, and place light curve amplitude upper limits on the other 17 objects. Combining our sample with the larger light curve sample in the literature, we find a 3{sigma} correlation between light curve amplitude and absolute magnitude with fainter objects having larger light curve amplitudes. We looked for correlations between light curve and individual orbital properties, but did not find any statistically significant results. However, if we consider light curve properties with respect to object dynamical classification, we find statistically different distributions between the classical-scattered and classical-resonant populations at the 95.60% and 94.64% level, respectively, with the classical objects having larger amplitude light curves. The significance is 97.05% if the scattered and resonant populations are combined. The properties of binary light curves are largely consistent with the greater TNO population except in the case of tidally locked systems. All the Haumea family objects measured so far have light curve amplitudes and rotation periods {<=}10 hr, suggesting that they are not significantly different from the larger TNO population. We expect multiple factors are influencing object rotations: object size dominates light curve properties except in the case of tidal, or proportionally large collisional interactions with other TNOs, the influence of the latter being different for each TNO sub-population. We also present phase curves and colors for some of our objects.

  9. Ecological Monitoring and Compliance Program 2011 Report

    SciTech Connect

    Hansen, D. J.; Anderson, D. C.; Hall, D. B.; Greger, P. D.; Ostler, W. K.

    2012-06-13

    The Ecological Monitoring and Compliance (EMAC) Program, funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, monitors the ecosystem of the Nevada National Security Site and ensures compliance with laws and regulations pertaining to NNSS biota. This report summarizes the program's activities conducted by National Security Technologies, LLC, during calendar year 2011. Program activities included (a) biological surveys at proposed construction sites, (b) desert tortoise compliance, (c) ecosystem monitoring, (d) sensitive plant species monitoring, (e) sensitive and protected/regulated animal monitoring, (f) habitat restoration monitoring, and (g) monitoring of the Nonproliferation Test and Evaluation Complex. During 2011, all applicable laws, regulations, and permit requirements were met, enabling EMAC to achieve its intended goals and objectives.

  10. Ecological Monitoring and Compliance Program 2012 Report

    SciTech Connect

    Hall, Derek B.; Anderson, David C.; Greger, Paul D.; Ostler, W. Kent; Hansen, Dennis J.

    2013-07-03

    The Ecological Monitoring and Compliance Program (EMAC), funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office (NNSA/NFO, formerly Nevada Site Office), monitors the ecosystem of the Nevada National Security Site (NNSS) and ensures compliance with laws and regulations pertaining to NNSS biota. This report summarizes the program’s activities conducted by National Security Technologies, LLC (NSTec), during calendar year 2012. Program activities included (a) biological surveys at proposed construction sites, (b) desert tortoise compliance, (c) ecosystem monitoring, (d) sensitive plant species monitoring, (e) sensitive and protected/regulated animal monitoring, (f) habitat restoration monitoring, and (g) monitoring of the Nonproliferation Test and Evaluation Complex (NPTEC). During 2012, all applicable laws, regulations, and permit requirements were met, enabling EMAC to achieve its intended goals and objectives.

  11. Ecological Monitoring and Compliance Program 2008 Report

    SciTech Connect

    Hansen, Dennis J.; Anderson, David C.; Hall, Derek B.; Greger, Paul D.; Ostler, W. Kent

    2009-04-30

    The Ecological Monitoring and Compliance Program, funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO), monitors the ecosystem of the Nevada Test Site (NTS) and ensures compliance with laws and regulations pertaining to NTS biota. This report summarizes the program’s activities conducted by National Security Technologies, LLC (NSTec), during calendar year 2008. Program activities included (a) biological surveys at proposed construction sites, (b) desert tortoise compliance, (c) ecosystem mapping and data management, (d) sensitive plant species monitoring, (e) sensitive and protected/regulated animal monitoring, (f) habitat monitoring, (g) habitat restoration monitoring, and (h) monitoring of the Nonproliferation Test and Evaluation Complex (NPTEC).

  12. Ecological Monitoring and Compliance Program 2009 Report

    SciTech Connect

    Hansen, J. Dennis; Anderson, David C.; Hall, Derek B.; Greger, Paul D.; Ostler, W. Kent

    2010-07-13

    The Ecological Monitoring and Compliance Program (EMAC), funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, monitors the ecosystem of the Nevada Test Site and ensures compliance with laws and regulations pertaining to NTS biota. This report summarizes the program’s activities conducted by National Security Technologies, LLC, during calendar year 2009. Program activities included (a) biological surveys at proposed construction sites, (b) desert tortoise compliance, (c) ecosystem mapping and data management, (d) sensitive plant species monitoring, (e) sensitive and protected/regulated animal monitoring, (f) habitat monitoring, (g) habitat restoration monitoring, and (h) monitoring of the Nonproliferation Test and Evaluation Complex. During 2009, all applicable laws, regulations, and permit requirements were met, enabling EMAC to achieve its intended goals and objectives.

  13. Ecological Monitoring and Compliance Program 2010 Report

    SciTech Connect

    Hansen, D.J.; Anderson, D.C.; Hall, D.B.; Greger, P.D.; Ostler, W.K.

    2011-07-01

    The Ecological Monitoring and Compliance (EMAC) Program, funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO), monitors the ecosystem of the Nevada National Security Site (NNSS) and ensures compliance with laws and regulations pertaining to NNSS biota. This report summarizes the programs activities conducted by National Security Technologies, LLC (NSTec), during calendar year 2010. Program activities included (a) biological surveys at proposed construction sites, (b) desert tortoise compliance, (c) ecosystem monitoring, (d) sensitive plant species monitoring, (e) sensitive and protected/regulated animal monitoring, (f) habitat restoration monitoring, and (g) monitoring of the Nonproliferation Test and Evaluation Complex (NPTEC). During 2010, all applicable laws, regulations, and permit requirements were met, enabling EMAC to achieve its intended goals and objectives.

  14. Ecological Monitoring and Compliance Program 2013 Report

    SciTech Connect

    Hall, Derek B.; Anderson, David C.; Greger, Paul D.

    2014-06-05

    The Ecological Monitoring and Compliance Program (EMAC), funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office (NNSA/NFO, formerly Nevada Site Office), monitors the ecosystem of the Nevada National Security Site (NNSS) and ensures compliance with laws and regulations pertaining to NNSS biota. This report summarizes the program’s activities conducted by National Security Technologies, LLC (NSTec), during calendar year 2013. Program activities included (a) biological surveys at proposed activity sites, (b) desert tortoise compliance, (c) ecosystem monitoring, (d) sensitive plant species monitoring, (e) sensitive and protected/regulated animal monitoring, and (f) habitat restoration monitoring. During 2013, all applicable laws, regulations, and permit requirements were met, enabling EMAC to achieve its intended goals and objectives.

  15. Solar Project Regulatory Considerations and NEPA Compliance

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Bureau of Indian Affairs Solar Project Regulatory Considerations and NEPA Compliance DOE Tribal Webinar Project Regulatory Considerations August 31, 2016 NEPA Compliance  Statute, Executive Orders, DOI Memos, Policy, DOI Handbooks  Process  Coordination National Environmental Policy Act (NEPA)  NEPA-Public Law 91- 190 42 U.S.C. 4321-4347 January 1, 1970  CEQ Regulations 40 CFR 1500-1508 November 29, 1978  DOI Implementing Procedures 516 DM 1-6 (April 23, 1980)  DOI Final

  16. Hanford Site Comprehensive site Compliance Evaluation Report

    SciTech Connect

    Tollefson, K.S.

    1997-08-05

    This document is the second annual submittal by WHC, ICF/KH, PNL and BHI and contains the results of inspections of the stormwater outfalls listed in the Hanford Site Storm Water Pollution Prevention Plan (SWPPP) (WHC 1993a) as required by General Permit No. WA-R-00-000F (WA-R-00-A17F): This report also describes the methods used to conduct the Storm Water Comprehensive Site Compliance Evaluation, as required in Part IV, Section D, {ampersand} C of the General Permit, summarizes the results of the compliance evaluation, and documents significant leaks and spills.

  17. Compliance review for the UNH Storage Tank

    SciTech Connect

    Low, J.M.

    1992-05-19

    The purpose of Project S-4257, USF-UNH 150,000 Gallon Storage Tank, is to provide interim storage for the liquid uranyl nitrate (UNH) product from H-Canyon until the UNH can be processed in the new Uranium Solidification Facility (Project S-2052). NPSR was requested by Project Management and DOE-SR to perform a design compliance review for the UNH Storage Tank to support the Operational Readiness Review (ORR) and the Operational Readiness Evaluation (ORE), respectively. The project was reviewed against the design criteria contained in the DOE Order 6430.1A, General Design Criteria. This report documents the results of the compliance review.

  18. Department of Energy - Office of NEPA Policy and Compliance ...

    OpenEI (Open Energy Information) [EERE & EIA]

    Office of NEPA Policy and Compliance Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Department of Energy - Office of NEPA Policy and Compliance...

  19. Operating Plan of Mirant Potomac River, LLC in Compliance with...

    Energy Saver

    Operating Plan of Mirant Potomac River, LLC in Compliance with Order No. 202-05-03 Operating Plan of Mirant Potomac River, LLC in Compliance with Order No. 202-05-03 Docket No. ...

  20. Apply: Increase Residential Energy Code Compliance Rates (DE...

    Office of Environmental Management (EM)

    Increase Residential Energy Code Compliance Rates (DE-FOA-0000953) Apply: Increase Residential Energy Code Compliance Rates (DE-FOA-0000953) April 21, 2014 - 12:32pm Addthis This ...

  1. Ecological Monitoring and Compliance Program 2007 Report

    SciTech Connect

    Hansen, Dennis; Anderson, David; Derek, Hall; Greger, Paul; Ostler, W. Kent

    2008-03-01

    In accordance with U.S. Department of Energy (DOE) Order 450.1, 'Environmental Protection Program', the Office of the Assistant Manager for Environmental Management of the DOE, National Nuclear Security Administration Nevada Site Office (NNSA/NSO) requires ecological monitoring and biological compliance support for activities and programs conducted at the Nevada Test Site (NTS). National Security Technologies, LLC (NSTec), Ecological Services has implemented the Ecological Monitoring and Compliance (EMAC) Program to provide this support. EMAC is designed to ensure compliance with applicable laws and regulations, delineate and define NTS ecosystems, and provide ecological information that can be used to predict and evaluate the potential impacts of proposed projects and programs on those ecosystems. This report summarizes the EMAC activities conducted by NSTec during calendar year 2007. Monitoring tasks during 2007 included eight program areas: (a) biological surveys, (b) desert tortoise compliance, (c) ecosystem mapping and data management, (d) sensitive plant monitoring, (e) sensitive and protected/regulated animal monitoring, (f) habitat monitoring, (g) habitat restoration monitoring, and (h) biological monitoring at the Nonproliferation Test and Evaluation Complex (NPTEC). The following sections of this report describe work performed under these eight areas.

  2. Compliance data system user's guide. Technical report

    SciTech Connect

    Not Available

    1986-10-01

    Table of Contents: Major Enforcement Tasks met by CDS (Compliance Data System); Major EPA Guidance with Respect to CDS; Getting Started; System Overview; Data Entry Requirements; Data Entry Procedures; Data Submission Steps; Update Processing; Retrieval Processing; Retrieval Samples; Related Systems Issues; CDS Data Element Dictionary; and Contact List of CDS Users.

  3. Rocky Flats Compliance Program; Technology summary

    SciTech Connect

    1994-02-01

    The Department of Energy (DOE) established the Office of Technology Development (EM-50) (OTD) as an element of Environmental Restoration and Waste Management (EM) in November 1989. The primary objective of the Office of Technology Development, Rocky Flats Compliance Program (RFCP), is to develop altemative treatment technologies for mixed low-level waste (wastes containing both hazardous and radioactive components) to use in bringing the Rocky Flats Plant (RFP) into compliance with Federal and state regulations and agreements. Approximately 48,000 cubic feet of untreated low-level mixed waste, for which treatment has not been specified, are stored at the RFP. The cleanup of the Rocky Flats site is driven by agreements between DOE, the Environmental Protection Agency (EPA), and the Colorado Department of Health (CDH). Under these agreements, a Comprehensive Treatment and Management Plan (CTMP) was drafted to outline the mechanisms by which RFP will achieve compliance with the regulations and agreements. This document describes DOE`s strategy to treat low-level mixed waste to meet Land Disposal Restrictions and sets specific milestones related to the regulatory aspects of technology development. These milestones detail schedules for the development of technologies to treat all of the mixed wastes at the RFP. Under the Federal Facilities Compliance Act (FFCA), the CTMP has been incorporated into Rocky Flats Plant Conceptual Site Treatment Plan (CSTP). The CSTP will become the Rocky Flats Plant site Treatment Plan in 1995 and will supersede the CTMP.

  4. AWEA Wind Project Siting & Environmental Compliance Conference 2017 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Siting & Environmental Compliance Conference 2017 AWEA Wind Project Siting & Environmental Compliance Conference 2017 March 21, 2017 8:00AM CDT to March 22, 2017 5:00PM CDT Austin, Texas The American Wind Energy Association Wind Project Siting and Environmental Compliance Conference is where leaders from the wind industry, environmental permitting and compliance sector, the scientific community and regulatory officials come together for a robust discussion about

  5. Alternative Compliance Program: 10 CFR Part 490 (Presentation)

    SciTech Connect

    Sears, T.

    2008-10-01

    Presentation explains the Alternative Compliance option under the U.S. Department of Energy's State and Alternative Fuel Provider program.

  6. Toxic Substances Control Act Uranium Enrichment Federal Facility Compliance

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Agreement | Department of Energy Toxic Substances Control Act Uranium Enrichment Federal Facility Compliance Agreement Toxic Substances Control Act Uranium Enrichment Federal Facility Compliance Agreement Toxic Substances Control Act (TSCA) Uranium Enrichment Federal Facility Compliance Agreement establishes a plan to bring DOE's Uranium Enrichment Plants (and support facilities) located in Portsmouth, Ohio and Paducah, Kentucky and DOE's former Uranium Enrichment Plant (and support

  7. Deriving daylight frequency distribution curves from solar radiation data to be used to implement energy saving policies in Palermo, Italy

    SciTech Connect

    Fanchiotti, A.; Cristofalo, S. di

    1999-07-01

    The paper presents proposed guidelines for developing a simplified tool to be used for assessing the compliance of proposed projects with city regulations, with reference to the daylighting aspects. First, the algorithms proposed for calculating the internal illuminance in a point, based on the assumption of perfectly diffusing glazings, are discussed. The result is a light transmission factor, which is a function of the position of the point and of the geometrical and physical characteristics of the room. Then, the daylight input data to be used for such calculations are presented. In order to provide designers with easy to handle data, this information is presented as frequency curves, showing the illuminance cumulative frequency distribution for a year relative to eight fundamental vertical orientations. There are different curves depending on the building type. These curves are obtained by considering only the data relative to hours and days consistent with the profile of use typical of that type of building.

  8. Evaluation of the unloading compliance procedure for J integral testing in the hot cell. Final report

    SciTech Connect

    Clarke, G.A.

    1980-01-01

    A testing program was initiated to develop a procedure for toughness testing of irradiated materials using J integral methods. An evaluation of presently used procedures and improved techniques was completed to increase the reliability of the unloading compliance method for single specimen J/sub Ic/ determination. Three different heats of pressure vessel steels were used to evaluate the reliability and accuracy of the unloading compliance procedure. A new technique for improved sensitivity of displacement measurements was found to be successful on large 4T specimens. This technique consisted of using a small electrical linear actuator to continuously rezero a 0.635 mm (.025 inch) LVDT. The effects of specimen geometry on both J/sub Ic/ and dJ/da were evaluated using various specimen sizes and varying amounts of side grooving.

  9. Combustion powered linear actuator

    DOEpatents

    Fischer, Gary J.

    2007-09-04

    The present invention provides robotic vehicles having wheeled and hopping mobilities that are capable of traversing (e.g. by hopping over) obstacles that are large in size relative to the robot and, are capable of operation in unpredictable terrain over long range. The present invention further provides combustion powered linear actuators, which can include latching mechanisms to facilitate pressurized fueling of the actuators, as can be used to provide wheeled vehicles with a hopping mobility.

  10. Linear induction accelerator

    SciTech Connect

    Bosamykin, V.S.; Pavlovskiy, A.I.

    1984-03-01

    A linear induction accelerator of charged particles, containing inductors and an acceleration circuit, characterized by the fact that, for the purpose of increasing the power of the accelerator, each inductor is made in the form of a toroidal line with distributed parameters, from one end of which in the gap of the line a ring commutator is included, and from the other end of the ine a resistor is hooked up, is described.

  11. Linear induction accelerator

    DOEpatents

    Buttram, M.T.; Ginn, J.W.

    1988-06-21

    A linear induction accelerator includes a plurality of adder cavities arranged in a series and provided in a structure which is evacuated so that a vacuum inductance is provided between each adder cavity and the structure. An energy storage system for the adder cavities includes a pulsed current source and a respective plurality of bipolar converting networks connected thereto. The bipolar high-voltage, high-repetition-rate square pulse train sets and resets the cavities. 4 figs.

  12. The Stanford Linear Collider

    SciTech Connect

    Emma, P.

    1995-06-01

    The Stanford Linear Collider (SLC) is the first and only high-energy e{sup +}e{sup {minus}} linear collider in the world. Its most remarkable features are high intensity, submicron sized, polarized (e{sup {minus}}) beams at a single interaction point. The main challenges posed by these unique characteristics include machine-wide emittance preservation, consistent high intensity operation, polarized electron production and transport, and the achievement of a high degree of beam stability on all time scales. In addition to serving as an important machine for the study of Z{sup 0} boson production and decay using polarized beams, the SLC is also an indispensable source of hands-on experience for future linear colliders. Each new year of operation has been highlighted with a marked improvement in performance. The most significant improvements for the 1994-95 run include new low impedance vacuum chambers for the damping rings, an upgrade to the optics and diagnostics of the final focus systems, and a higher degree of polarization from the electron source. As a result, the average luminosity has nearly doubled over the previous year with peaks approaching 10{sup 30} cm{sup {minus}2}s{sup {minus}1} and an 80% electron polarization at the interaction point. These developments as well as the remaining identifiable performance limitations will be discussed.

  13. Application of Direct Current Potential Drop for the J-integral vs. Crack Growth Resistance Curve Characterization

    SciTech Connect

    Chen, Xiang; Nanstad, Randy K; Sokolov, Mikhail A

    2014-01-01

    The direct current potential drop (DCPD) technique has been applied to derive the J-integral vs. crack growth resistance curve (J-R curve) for fracture toughness characterization of structural materials. The test matrix covered three materials including type 316LN stainless steels, Ni-based alloy 617, and one ferritic-martensitic steel, three specimen configurations including standard compact, single edge bending, and disk-shaped compact specimens, and temperatures ranging from 20 C to 650 C. When compared with baseline J-R curves derived from the ASTM normalization method, the original J-R curves from the DCPD technique yielded much smaller Jq values due to the influence of crack blunting, plastic deformation, etc. on potential drop. To counter these effects, a new procedure for adjusting DCPD J-R curves was proposed. After applying the new adjustment procedure, the average difference in Jq between the DCPD technique and the normalization method was only 5.2% and the difference in tearing modulus was 7.4%. The promising result demonstrates the applicability of the DCPD technique for the J-R curve characterization especially in extreme environments, such as elevated temperatures, where the conventional elastic unloading compliance method faces considerable challenges.

  14. Parametric System Curves: Correlations Between Fan Pressure Rise and Flow for Large Commercial Buildings

    SciTech Connect

    Sherman, Max; Wray, Craig

    2010-05-19

    A substantial fraction of HVAC energy use in large commercial buildings is due to fan operation. Fan energy use depends in part on the relationship between system pressure drop and flow through the fan, which is commonly called a "system curve." As a step toward enabling better selections of air-handling system components and analyses of common energy efficiency measures such as duct static pressure reset and duct leakage sealing, this paper shows that a simple four-parameter physical model can be used to define system curves. Our model depends on the square of the fan flow, as is commonly considered. It also includes terms that account for linear-like flow resistances such as filters and coils, and for supply duct leakage when damper positions are fixed or are changed independently of static pressure or fan flow. Only two parameters are needed for systems with variable-position supply dampers (e.g., VAV box dampers modulating to control flow). For these systems, reducing or eliminating supply duct leakage does not change the system curve. The parametric system curve may be most useful when applied to field data. Non-linear techniques could be used to fit the curve to fan pressure rise and flow measurements over a range of operating conditions. During design, when measurements are unavailable, one could use duct design calculation tools instead to determine the coefficients.

  15. RADIOACTIVE MATERIAL PACKAGING TORQUE REQUIREMENTS COMPLIANCE

    SciTech Connect

    Watkins, R.; Leduc, D.

    2011-03-24

    Shipping containers used to transport radioactive material (RAM) in commerce employ a variety of closure mechanisms. Often, these closure mechanisms require a specific amount of torque be applied to a bolt, nut or other threaded fastener. It is important that the required preload is achieved so that the package testing and analysis is not invalidated for the purpose of protecting the public. Torque compliance is a means of ensuring closure preload, is a major factor in accomplishing the package functions of confinement/containment, sub-criticality, and shielding. This paper will address the importance of applying proper torque to package closures, discuss torque value nomenclature, and present one methodology to ensure torque compliance is achieved.

  16. Updated U.S. Geothermal Supply Curve

    SciTech Connect

    Augustine, C.; Young, K. R.; Anderson, A.

    2010-02-01

    This paper documents the approach used to update the U.S. geothermal supply curve. The analysis undertaken in this study estimates the supply of electricity generation potential from geothermal resources in the United States and the levelized cost of electricity (LCOE), capital costs, and operating and maintenance costs associated with developing these geothermal resources. Supply curves were developed for four categories of geothermal resources: identified hydrothermal (6.4 GWe), undiscovered hydrothermal (30.0 GWe), near-hydrothermal field enhanced geothermal systems (EGS) (7.0 GWe) and deep EGS (15,900 GWe). Two cases were considered: a base case and a target case. Supply curves were generated for each of the four geothermal resource categories for both cases. For both cases, hydrothermal resources dominate the lower cost range of the combined geothermal supply curve. The supply curves indicate that the reservoir performance improvements assumed in the target case could significantly lower EGS costs and greatly increase EGS deployment over the base case.

  17. Appendices - 2004 WIPP Compliance Recertification Application

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Please note that these document are quite large in size and have been split into smaller sections. To navigate between sections, use hyperlinks as indicated by red boxes or blue text in the Table of Contents for each section. There are also hyperlinks at the top and bottom of each section. 2004 WIPP Compliance Recertification Application - Appendices DOE/WIPP 04-3231 March 2004 CRA - Appendices Appendix AUD - 2004 Appendix BARRIERS Appendix DATA Appendix MON-2004 Appendix MON-2004 - Attachment A

  18. 2004 WIPP Compliance Recertification Application - INDEX

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Back to Content Description Please note that these documents are quite large in size and have been split into smaller sections. To navigate between sections, use hyperlinks as indicated by red boxes or blue text in the Table of Contents for each section. There are also hyperlinks at the top and bottom of each section. 2004 WIPP Compliance Recertification Application - Main Volume DOE/WIPP 04-3231 March 2004 CRA - Main Letter to EPA Administrator Leavitt, from DOE Secretary Abraham Executive

  19. WICF Certification, Compliance and Enforcement webinar

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    WICF Testing, Certification, Compliance, and Enforcement Overview August 30, 2011 2 | Building Technologies Program & General Counsel's Office of Enforcement eere.energy.gov Agenda 2 Certified Ratings 3 1 Testing Basic Model Enforcement 4 5 Manufacturer How to Submit Questions 6 3 | Building Technologies Program & General Counsel's Office of Enforcement eere.energy.gov Manufacturer Explanation A Manufacturer of a WICF * Is a domestic manufacturer or an importer. * Produces a component of

  20. Incorporation of learning curve costs in acquisition strategy optimization

    SciTech Connect

    Loerch, A.

    1994-12-31

    Each year, the United States Army procures billions of dollars worth of weapons and equipment so that it can accomplish its worldwide mission of deterrence. The process of deciding what to buy, in what quantities, and when to best respond to the threat posed by potential adversaries, is extremely complex, requiring extensive analysis. Two techniques commonly used in this analysis are mathematical programming and cost estimation. Although they are related through constraints on available procurement funds, the use of nonlinear cost learning curves, which more accurately represent system costs as a function of quantity produced, have not been incorporated into mathematical programming formulations that compute the quantities of items to be procured. As a result, the solutions obtained could be either suboptimal, or even infeasible with respect to budgetary limitations. We present a mixed integer programming formulation that uses a piecewise linear approximation of the learning curve costs for a more accurate portrayal of budgetary constraints. In addition, implementation issues are discussed, and performance results are given.

  1. Trend curve data development and testing

    SciTech Connect

    McElroy, W.N.; Gold, R.; Simons, R.L.; Roberts, J.H.

    1986-01-01

    Existing trend curves do not account for previous and more recently observed test and power reactor flux-level, thermal neutron and ..gamma..-ray field-induced effects. Any agreement between measured data and trend curve predictions that does not adequately represent the important neutron environmental and temperature effects as well as the microstructural damage processes, therefore, could be fortuitous. Empirically derived end-of-life (EOL) and life-extension-range (LER) trend curves are presented and discussed in this paper for high temperature (approx.288/sup 0/C (550/sup 0/F)) irradiation of two weld, two plate, and two forging pressure vessel (PV) steels and low-temperature (approx.60/sup 0/C (140/sup 0/F)) irradiation of one support structure-type steel.

  2. Integrated X-ray Reflectivity Measurements for Elliptically Curved...

    Office of Scientific and Technical Information (OSTI)

    Title: Integrated X-ray Reflectivity Measurements for Elliptically Curved PET Crystals The elliptically curved pentaerythritol (PET) crystals used in the Supersnout 2 X-ray ...

  3. Parallel Integral Curves (Book) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Book: Parallel Integral Curves Citation Details In-Document Search Title: Parallel Integral Curves Authors: Pugmire, Dave 1 ; Peterka, Tom 2 ; ...

  4. Estimating Carbon Supply Curves for Global Forests and Other...

    OpenEI (Open Energy Information) [EERE & EIA]

    Estimating Carbon Supply Curves for Global Forests and Other Land Uses Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Estimating Carbon Supply Curves for Global Forests...

  5. Motor Systems Efficiency Supply Curves | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Motor Systems Efficiency Supply Curves Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Motor Systems Efficiency Supply Curves AgencyCompany Organization: United...

  6. Linear Fresnel | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Concentrating Solar Power » Linear Fresnel Linear Fresnel DOE funds solar research and development (R&D) in linear Fresnel systems as one of four CSP technologies aiming to meet the goals of the SunShot Initiative. Linear Fresnel systems, which are a type of linear concentrator, are active in Germany, Spain, Australia, India, and the United States. The SunShot Initiative funds R&D on linear Fresnel systems and related aspects within the industry, national laboratories and universities

  7. Light extraction block with curved surface

    DOEpatents

    Levermore, Peter; Krall, Emory; Silvernail, Jeffrey; Rajan, Kamala; Brown, Julia J.

    2016-03-22

    Light extraction blocks, and OLED lighting panels using light extraction blocks, are described, in which the light extraction blocks include various curved shapes that provide improved light extraction properties compared to parallel emissive surface, and a thinner form factor and better light extraction than a hemisphere. Lighting systems described herein may include a light source with an OLED panel. A light extraction block with a three-dimensional light emitting surface may be optically coupled to the light source. The three-dimensional light emitting surface of the block may includes a substantially curved surface, with further characteristics related to the curvature of the surface at given points. A first radius of curvature corresponding to a maximum principal curvature k.sub.1 at a point p on the substantially curved surface may be greater than a maximum height of the light extraction block. A maximum height of the light extraction block may be less than 50% of a maximum width of the light extraction block. Surfaces with cross sections made up of line segments and inflection points may also be fit to approximated curves for calculating the radius of curvature.

  8. Updated Hubbert curves analyze world oil supply

    SciTech Connect

    Ivanhoe, L.F.

    1996-11-01

    The question is not whether, but when, world crude oil production will start to decline, ushering in the permanent oil shock era. While global information for predicting this event is not so straightforward as the data M. King Hubbert used in creating his famous Hubbert Curve that predicted the US (Lower 48 states, or US/48) 1970 oil production peak, there are strong indications that most of the world`s large exploration targets have now been found. Meanwhile, the earth`s population is exploding along with the oil needs of Asia`s developing nations. This article reviews Hubbert`s original analyses on oil discovery and production curves for the US/48 and projects his proven methodology onto global oil discoveries and production as of 1992. The world`s oil discovery curve peaked in 1962, and thence declined, as a Hubbert Curve predicts. However, global production was restricted after the 1973 Arab oil embargo. Otherwise, world production would have peaked in the mid-1990s. Two graphs show alternate versions of future global oil production.

  9. Non Linear Conjugate Gradient

    Energy Science and Technology Software Center

    2006-11-17

    Software that simulates and inverts electromagnetic field data for subsurface electrical properties (electrical conductivity) of geological media. The software treats data produced by a time harmonic source field excitation arising from the following antenna geometery: loops and grounded bipoles, as well as point electric and magnetic dioples. The inversion process is carried out using a non-linear conjugate gradient optimization scheme, which minimizes the misfit between field data and model data using a least squares criteria.more » The software is an upgrade from the code NLCGCS_MP ver 1.0. The upgrade includes the following components: Incorporation of new 1 D field sourcing routines to more accurately simulate the 3D electromagnetic field for arbitrary geologic& media, treatment for generalized finite length transmitting antenna geometry (antennas with vertical and horizontal component directions). In addition, the software has been upgraded to treat transverse anisotropy in electrical conductivity.« less

  10. Positrons for linear colliders

    SciTech Connect

    Ecklund, S.

    1987-11-01

    The requirements of a positron source for a linear collider are briefly reviewed, followed by methods of positron production and production of photons by electromagnetic cascade showers. Cross sections for the electromagnetic cascade shower processes of positron-electron pair production and Compton scattering are compared. A program used for Monte Carlo analysis of electromagnetic cascades is briefly discussed, and positron distributions obtained from several runs of the program are discussed. Photons from synchrotron radiation and from channeling are also mentioned briefly, as well as positron collection, transverse focusing techniques, and longitudinal capture. Computer ray tracing is then briefly discussed, followed by space-charge effects and thermal heating and stress due to showers. (LEW)

  11. HEAVY ION LINEAR ACCELERATOR

    DOEpatents

    Van Atta, C.M.; Beringer, R.; Smith, L.

    1959-01-01

    A linear accelerator of heavy ions is described. The basic contributions of the invention consist of a method and apparatus for obtaining high energy particles of an element with an increased charge-to-mass ratio. The method comprises the steps of ionizing the atoms of an element, accelerating the resultant ions to an energy substantially equal to one Mev per nucleon, stripping orbital electrons from the accelerated ions by passing the ions through a curtain of elemental vapor disposed transversely of the path of the ions to provide a second charge-to-mass ratio, and finally accelerating the resultant stripped ions to a final energy of at least ten Mev per nucleon.

  12. CBEI: Improving Code Compliance with Change of Occupancy Retrofits - 2015

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Peer Review | Department of Energy Improving Code Compliance with Change of Occupancy Retrofits - 2015 Peer Review CBEI: Improving Code Compliance with Change of Occupancy Retrofits - 2015 Peer Review Presenter: Jennifer Senick, Rutgers View the Presentation CBEI: Improving Code Compliance with Change of Occupancy Retrofits - 2015 Peer Review (1.6 MB) More Documents & Publications Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of

  13. CHP: A Technical & Economic Compliance Strategy - SEE Action Webinar,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    January 2012 | Department of Energy CHP: A Technical & Economic Compliance Strategy - SEE Action Webinar, January 2012 CHP: A Technical & Economic Compliance Strategy - SEE Action Webinar, January 2012 This presentation, "Industrial/Commercial/Institutional Boiler MACT - Combined Heat and Power: A Technical & Economic Compliance Strategy," by John Cuttica, Midwest Clean Energy Application Center, and Bruce Hedman, ICF International, is from the January 17, 2012, SEE

  14. Environmental compliance tracking for the oil and gas industry

    SciTech Connect

    Thompson, C.C.; Qasem, J.; Killian, T.L.

    1998-12-31

    To meet the demand to track regulatory compliance requirements for oil and gas facilities, C-K Associates, Inc. and Conoco Inc. Natural Gas and Gas Products Department developed a customized relational database. The Compliance Tracking System (CTS), a Microsoft Access database, is designed to insure compliance with all applicable federally-enforceable air quality standards. Currently, compliance is insured through work practices, operating procedures, maintenance, and testing; however, associated documentation may be less formalized, especially for work practice standards and unmanned operations. Title V Operating Permits required by the 1990 Clean Air Act Amendments created the specific need for documentation of such compliance. Title V programs require annual compliance certification and semi-annual reports of compliance monitoring with signature by a responsible official. The CTS compiles applicable standards as well as monitoring, recordkeeping, and reporting requirements. A responsible party (primary and secondary) for each compliance action is assigned. Multiple tickler functions within the system provide notice of upcoming or past-due compliance actions. Systems flexibility is demonstrated through various sort mechanisms. Compliance items can be managed and documented through work orders generated by the CTS. This paper will present how the CTS was developed as an environmental management system and populated for a natural gas plant operating under a Title V permit. The system was expanded to include water quality, waste, and emergency reporting requirements to become a multi-discipline environmental compliance tool for the facility. Regulatory requirements were re-formatted to action items pertinent to field operations. The compliance actions were assigned to fit within current procedures whenever possible. Examples are presented for each media with emphasis on federally-enforceable Title V requirements.

  15. Office of NEPA Policy and Compliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    NEPA Policy and Compliance Office of NEPA Policy and Compliance The mission of the Office of NEPA Policy and Compliance is to assure that the Department's proposed actions comply with the requirements of the National Environmental Policy Act (NEPA) and related environmental review requirements (e.g., National Historic Preservation Act, Endangered Species Act, Fish and Wildlife Coordination Act, and others) that are necessary prior to project implementation. The Office is the Departmental focal

  16. EISA 432 Compliance Tracking System Data Upload Templates | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy EISA 432 Compliance Tracking System Data Upload Templates EISA 432 Compliance Tracking System Data Upload Templates These generic Excel templates are available for federal contractors and service providers to provide federal clients with reports in the format agencies are required to use. Providing data in these templates will make it easy for agencies to upload your data into the EISA 432 Compliance Tracking System. Data may be batch imported by the federal agencies into the EISA 432

  17. Notice of Change in National Environmental Policy (NEPA) Compliance

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Approach | Department of Energy Change in National Environmental Policy (NEPA) Compliance Approach Notice of Change in National Environmental Policy (NEPA) Compliance Approach Depleted Uranium Hexafluoride (DUF6) Conversion Facilities Project Notice of Change in National Environmental Policy (NEPA) Compliance Approach for the Depleted Uranium Hexafluoride (DUF6) Conversion Facilities Project (4/28/03). The purpose of this Notice is to inform the public of the change in the approach for the

  18. Cross-State Renewable Portfolio Standard Compliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cross-State Renewable Portfolio Standard Compliance Cross-State Renewable Portfolio Standard Compliance This analysis provides first-ever assessment of the extent to which renewable energy is crossing state borders to be used to meet renewable portfolio standard (RPS) requirements. Two primary methods for data collection are Renewable Energy Certificate (REC) tracking and power flow estimates. Data from regional REC tracking systems, state agencies, and utility compliance reports help understand

  19. DOE Collects Civil Penalties for Failure to Certify Compliance | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Collects Civil Penalties for Failure to Certify Compliance DOE Collects Civil Penalties for Failure to Certify Compliance March 4, 2016 - 6:06pm Addthis DOE recently resolved enforcement actions against a variety of companies for failure to certify that the products they were distributing meet the applicable energy or water conservation standards. DOE found that Utility Refrigerator had failed to certify the compliance of its commercial refrigeration equipment, Fujitsu General

  20. Compliance Order, Los Alamos National Security, LLC - July 12, 2007 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Compliance Order, Los Alamos National Security, LLC - July 12, 2007 Compliance Order, Los Alamos National Security, LLC - July 12, 2007 July 12, 2007 Issued to Los Alamos National Security, LLC related to the Unauthorized Reproduction and Removal of Classified Matter from the Los Alamos National Laboratory On July 12, 2007, the Secretary of Energy issued a Compliance Order to Los Alamos National Security, LLC requiring the contractor to implement specific corrective

  1. Technical Assistance: Increasing Code Compliance - 2014 BTO Peer Review |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Assistance: Increasing Code Compliance - 2014 BTO Peer Review Technical Assistance: Increasing Code Compliance - 2014 BTO Peer Review Presenter: Rosemarie Bartlett, Pacific Northwest National Laboratory View the Presentation Technical Assistance: Increasing Code Compliance - 2014 BTO Peer Review (1.08 MB) More Documents & Publications PNNL: Codes Portfolio - 2015 Peer Review Building Energy Codes Program - 2014 BTO Peer Review Building Energy Codes Program Overview -

  2. An early warning system for environmental compliance

    SciTech Connect

    Quayle, T.A.

    1993-01-01

    This paper describes a process called an early warning system. This system is used for developing a method to monitor regulatory developments as they progress through the federal or state administrative process. The components of this early warning system, methods used to identify, analyze, communicate, and act on regulations, are addressed. The communication system includes a regulatory development tracking system and the methods used to relay information to applicable personnel. This paper also discusses the use of an environmental compliance manual and shows the relationship of the analysis of changing regulatory requirements to the revision process of the manual as well as methods of maintaining the manual as a ``living document``.

  3. 90% Compliance Pilot Studies Final Report

    SciTech Connect

    2013-06-01

    In early 2010, the U.S. Department of Energy (DOE) announced an opportunity for states to participate in energy code compliance evaluation pilot studies. DOE worked with five Regional Energy Efficiency Organizations (REEOs, formerly referred to as Energy Efficiency Partnerships, or EEPs) to fund pilot studies covering nine states. This report details conclusions stated in individual state reports, as well as conclusions drawn by DOE based on their oversight of the pilot studies, and based on discussions held with the REEOs and representatives from the pilot study states and their contractors.

  4. Federal Facility Compliance Agreement on Storage of Polychlorinated...

    Office of Environmental Management (EM)

    IV. Statement of Facts & Conclusions of Law V. Compliance Requirements VI. Submittal ... IV (Statement of Facts and Conclusions of Law), paragraph 3, are included in this ...

  5. State and Alternative Fuel Provider Fleet Compliance Methods (Revised) (Brochure)

    SciTech Connect

    Not Available

    2009-12-01

    Fact sheet describes the difference between Standard and Alternative Compliance requirements for state and alternative fuel provider fleets covered under the Energy Policy Acts of 1992 and 2005.

  6. State and Alternative Fuel Provider Fleet Compliance Methods (Revised) (Brochure)

    SciTech Connect

    Not Available

    2014-03-01

    This fact sheet describes the difference between Standard and Alternative Compliance requirements for state and alternative fuel provider fleets covered by the Energy Policy Act.

  7. Appliance Standards Update and Review of Certification, Compliance...

    Energy Saver

    for ASHRAE Conference, January 31, 2011 Appliance Standards Update and Review of Certification, Compliance and Enforcement Powerpoint Presentation for ASHRAE Conference, ...

  8. Federal Facility Compliance Agreement on Storage of Polychlorinated...

    Office of Environmental Management (EM)

    on Storage of Polychlorinated Biphenyls, August 8, 1996 State Washington Agreement Type Federal Facility Compliance Agreement Legal Driver(s) TSCA Scope Summary Address DOE and the ...

  9. STATEMENT OF COMPLIANCE PAYROLL NUILBER PAYROLL PAYMENT DATE...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    COMPLIANCE PAYROLL NUILBER PAYROLL PAYMENT DATE CONTRACT NUMBER 382246 1 411712014 ... (Tile) (1) That I pay or supervise the payment of the persons employed by Intermach, ...

  10. Preliminary Comments on Compliance Plan and Request for Clarification...

    Energy Saver

    Plan and Request for Clarification or, in the Alternative, Rehearing of the District of Columbia Public Service Commission Preliminary Comments on Compliance Plan and Request for ...

  11. Hazard Categorization and Accident Analysis Techniques for Compliance...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Categorization and Accident Analysis Techniques for Compliance with DOE Order 5480.23, Nuclear Safety Analysis Reports by Diane Johnson he purpose of this DOE Standard is to...

  12. Oregon Federal and State Compliance for Historic and Archaeological...

    OpenEI (Open Energy Information) [EERE & EIA]

    Resources Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Oregon Federal and State Compliance for Historic and Archaeological Resources...

  13. Laboratory for Energy-Related Health Research Compliance Order...

    Office of Environmental Management (EM)

    Parties DOE; State of California Environmental Protection Agency (Department of Toxic Substances Control) Date 1061995 SCOPE * Require compliance by the DOE with a Site...

  14. Paducah Gaseous Diffusion Plant Compliance Order, September 10...

    Office of Environmental Management (EM)

    approved STP and determine whether compliance dates should be modified. * Delay in performance shall be excused and no civil penalty assessed when performance is prevented or...

  15. Notice of Change in National Environmental Policy (NEPA) Compliance...

    Energy Saver

    Depleted Uranium Hexafluoride (DUF6) Conversion Facilities Project Notice of Change in National Environmental Policy (NEPA) Compliance Approach for the Depleted Uranium ...

  16. POLICY GUIDANCE MEMORANDUM #35 Procedures for Compliance with...

    Office of Environmental Management (EM)

    POLICY GUIDANCE MEMORANDUM 35 Procedures for Compliance with Nepotism and Misuse of ... (DOE's) Nepotism and Misuse of Position policy and procedures in order provide employees ...

  17. EPA - Permit Compliance System webpage | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    System webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: EPA - Permit Compliance System webpage Abstract This webpage contains EPA's...

  18. FERC Division of Hydropower Administration and Compliance | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Division of Hydropower Administration and Compliance Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: FERC Division of Hydropower Administration and...

  19. Exploring Partnerships to Further Building Code Compliance Enhancement

    Energy.gov [DOE]

    This presentation, given through the DOE's Technical Assistance Program (TAP), identifies opportunities for municipal and state partnerships to ensure better building code compliance.

  20. Title 36 CFR 220 National Environmental Policy Act (NEPA) Compliance...

    OpenEI (Open Energy Information) [EERE & EIA]

    0 National Environmental Policy Act (NEPA) Compliance Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- Federal RegulationFederal Regulation: Title...

  1. NMOCD - Form G-104 - Certificate of Compliance and Authorization...

    OpenEI (Open Energy Information) [EERE & EIA]

    Jump to: navigation, search OpenEI Reference LibraryAdd to library General: NMOCD - Form G-104 - Certificate of Compliance and Authorization to Produce Geothermal Resources Author...

  2. Rocky Flats Environmental Technology Site Treatment Plan Compliance...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    an Agreement addressing compliance with the Hazardous and Solid Waste Amendments of 1984 to RCRA. ESTABLISHING MILESTONES * The Site Treatment Plan provides for a three-year...

  3. Nondestructive method and apparatus for imaging grains in curved surfaces of polycrystalline articles

    DOEpatents

    Carpenter, D.A.

    1995-05-23

    A nondestructive method, and associated apparatus, are provided for determining the grain flow of the grains in a convex curved, textured polycrystalline surface. The convex, curved surface of a polycrystalline article is aligned in a horizontal x-ray diffractometer and a monochromatic, converging x-ray beam is directed onto the curved surface of the polycrystalline article so that the converging x-ray beam is diffracted by crystallographic planes of the grains in the polycrystalline article. The diffracted x-ray beam is caused to pass through a set of horizontal, parallel slits to limit the height of the beam and thereafter. The linear intensity of the diffracted x-ray is measured, using a linear position sensitive proportional counter, as a function of position in a direction orthogonal to the counter so as to generate two dimensional data. An image of the grains in the curved surface of the polycrystalline article is provided based on the two-dimensional data. 7 Figs.

  4. Winding for linear pump

    DOEpatents

    Kliman, G.B.; Brynsvold, G.V.; Jahns, T.M.

    1989-08-22

    A winding and method of winding for a submersible linear pump for pumping liquid sodium are disclosed. The pump includes a stator having a central cylindrical duct preferably vertically aligned. The central vertical duct is surrounded by a system of coils in slots. These slots are interleaved with magnetic flux conducting elements, these magnetic flux conducting elements forming a continuous magnetic field conduction path along the stator. The central duct has placed therein a cylindrical magnetic conducting core, this core having a cylindrical diameter less than the diameter of the cylindrical duct. The core once placed to the duct defines a cylindrical interstitial pumping volume of the pump. This cylindrical interstitial pumping volume preferably defines an inlet at the bottom of the pump, and an outlet at the top of the pump. Pump operation occurs by static windings in the outer stator sequentially conveying toroidal fields from the pump inlet at the bottom of the pump to the pump outlet at the top of the pump. The winding apparatus and method of winding disclosed uses multiple slots per pole per phase with parallel winding legs on each phase equal to or less than the number of slots per pole per phase. The slot sequence per pole per phase is chosen to equalize the variations in flux density of the pump sodium as it passes into the pump at the pump inlet with little or no flux and acquires magnetic flux in passage through the pump to the pump outlet. 4 figs.

  5. Winding for linear pump

    DOEpatents

    Kliman, Gerald B.; Brynsvold, Glen V.; Jahns, Thomas M.

    1989-01-01

    A winding and method of winding for a submersible linear pump for pumping liquid sodium is disclosed. The pump includes a stator having a central cylindrical duct preferably vertically aligned. The central vertical duct is surrounded by a system of coils in slots. These slots are interleaved with magnetic flux conducting elements, these magnetic flux conducting elements forming a continuous magnetic field conduction path along the stator. The central duct has placed therein a cylindrical magnetic conducting core, this core having a cylindrical diameter less than the diameter of the cylindrical duct. The core once placed to the duct defines a cylindrical interstitial pumping volume of the pump. This cylindrical interstitial pumping volume preferably defines an inlet at the bottom of the pump, and an outlet at the top of the pump. Pump operation occurs by static windings in the outer stator sequentially conveying toroidal fields from the pump inlet at the bottom of the pump to the pump outlet at the top of the pump. The winding apparatus and method of winding disclosed uses multiple slots per pole per phase with parallel winding legs on each phase equal to or less than the number of slots per pole per phase. The slot sequence per pole per phase is chosen to equalize the variations in flux density of the pump sodium as it passes into the pump at the pump inlet with little or no flux and acquires magnetic flux in passage through the pump to the pump outlet.

  6. Berkeley Proton Linear Accelerator

    DOE R&D Accomplishments

    Alvarez, L. W.; Bradner, H.; Franck, J.; Gordon, H.; Gow, J. D.; Marshall, L. C.; Oppenheimer, F. F.; Panofsky, W. K. H.; Richman, C.; Woodyard, J. R.

    1953-10-13

    A linear accelerator, which increases the energy of protons from a 4 Mev Van de Graaff injector, to a final energy of 31.5 Mev, has been constructed. The accelerator consists of a cavity 40 feet long and 39 inches in diameter, excited at resonance in a longitudinal electric mode with a radio-frequency power of about 2.2 x 10{sup 6} watts peak at 202.5 mc. Acceleration is made possible by the introduction of 46 axial "drift tubes" into the cavity, which is designed such that the particles traverse the distance between the centers of successive tubes in one cycle of the r.f. power. The protons are longitudinally stable as in the synchrotron, and are stabilized transversely by the action of converging fields produced by focusing grids. The electrical cavity is constructed like an inverted airplane fuselage and is supported in a vacuum tank. Power is supplied by 9 high powered oscillators fed from a pulse generator of the artificial transmission line type.

  7. Linear induction pump

    DOEpatents

    Meisner, John W.; Moore, Robert M.; Bienvenue, Louis L.

    1985-03-19

    Electromagnetic linear induction pump for liquid metal which includes a unitary pump duct. The duct comprises two substantially flat parallel spaced-apart wall members, one being located above the other and two parallel opposing side members interconnecting the wall members. Located within the duct are a plurality of web members interconnecting the wall members and extending parallel to the side members whereby the wall members, side members and web members define a plurality of fluid passageways, each of the fluid passageways having substantially the same cross-sectional flow area. Attached to an outer surface of each side member is an electrically conductive end bar for the passage of an induced current therethrough. A multi-phase, electrical stator is located adjacent each of the wall members. The duct, stators, and end bars are enclosed in a housing which is provided with an inlet and outlet in fluid communication with opposite ends of the fluid passageways in the pump duct. In accordance with a preferred embodiment, the inlet and outlet includes a transition means which provides for a transition from a round cross-sectional flow path to a substantially rectangular cross-sectional flow path defined by the pump duct.

  8. Curved butterfly bileaflet prosthetic cardiac valve

    DOEpatents

    McQueen, David M.; Peskin, Charles S.

    1991-06-25

    An annular valve body having a central passageway for the flow of blood therethrough with two curved leaflets each of which is pivotally supported on an accentric positioned axis in the central passageway for moving between a closed position and an open position. The leaflets are curved in a plane normal to the eccentric axis and positioned with the convex side of the leaflets facing each other when the leaflets are in the open position. Various parameters such as the curvature of the leaflets, the location of the eccentric axis, and the maximum opening angle of the leaflets are optimized according to the following performance criteria: maximize the minimum peak velocity through the valve, maximize the net stroke volume, and minimize the mean forward pressure difference, thereby reducing thrombosis and improving the hemodynamic performance.

  9. COMPLIANCE STUDIES: WHAT ABOUT THE FISH?

    SciTech Connect

    Woodley, Christa M.; Fischer, Eric S.; Wagner, Katie A.; Weiland, Mark A.; Eppard, M. B.; Carlson, Thomas J.

    2013-08-21

    ABSTRACT It is understood that operational and structural conditions at hydroelectric facilities along with environmental conditions of the migration corridors affect the passage conditions for fish. Hydropower fish survival assessments at the individual- and population-level have progressed over the past decade with development of turbine simulation software and improvements in telemetry systems, in particular, micro-transmitters, cabled and autonomous receivers, and advanced statistical designs that provide precise estimates of passage routes and dam-passage survival. However, these approaches often ignore fish condition as a variable in passage and survival analyses. To account for fish condition effects on survival results, compliance statistical models often require increased numbers of tagged fish. For example, prior to and during migration, fish encounter numerous stressors (e.g., disease, predation, contact with structures, decompression events), all of which can cause physical and physiological stress, altering the probability of survival after passage through a dam or a series of dams. In addition, the effects of surgical transmitter implantation process or the transmitter itself may cause physiological stress, alter behavior, and/or decrease survival. Careful physiological evaluations can augment survival model assumptions, resultant data, and predictive scenarios. To exemplify this, surgeons concurrently noted fish condition and surgical implantation during a multi-dam compliance study in 2011. The analyses indicted that surgeon observations on fish condition and surgical outcomes were related to 24 h holding mortalities and fish that never detected after release. Short reach and long reach survival were related to surgical outcomes and fish condition, respectively.

  10. Incorporating Experience Curves in Appliance Standards Analysis

    SciTech Connect

    Garbesi, Karina; Chan, Peter; Greenblatt, Jeffery; Kantner, Colleen; Lekov, Alex; Meyers, Stephen; Rosenquist, Gregory; Buskirk, Robert Van; Yang, Hung-Chia; Desroches, Louis-Benoit

    2011-10-31

    The technical analyses in support of U.S. energy conservation standards for residential appliances and commercial equipment have typically assumed that manufacturing costs and retail prices remain constant during the projected 30-year analysis period. There is, however, considerable evidence that this assumption does not reflect real market prices. Costs and prices generally fall in relation to cumulative production, a phenomenon known as experience and modeled by a fairly robust empirical experience curve. Using price data from the Bureau of Labor Statistics, and shipment data obtained as part of the standards analysis process, we present U.S. experience curves for room air conditioners, clothes dryers, central air conditioners, furnaces, and refrigerators and freezers. These allow us to develop more representative appliance price projections than the assumption-based approach of constant prices. These experience curves were incorporated into recent energy conservation standards for these products. The impact on the national modeling can be significant, often increasing the net present value of potential standard levels in the analysis. In some cases a previously cost-negative potential standard level demonstrates a benefit when incorporating experience. These results imply that past energy conservation standards analyses may have undervalued the economic benefits of potential standard levels.

  11. National Environmental Policy Act compliance guide. Volume II (reference book)

    SciTech Connect

    1994-09-01

    This document (Volume II of the National Environmental Policy Act Compliance Guide) contains current copies of regulations and guidance from the Council on Environmental Quality, the Department of Energy, the Department of State, and the Environmental Protection Agency, related to compliance with the National Environmental Policy Act of 1969 (NEPA).

  12. Compliance Verification Paths for Residential and Commercial Energy Codes

    SciTech Connect

    Conover, David R.; Makela, Eric J.; Fannin, Jerica D.; Sullivan, Robin S.

    2011-10-10

    This report looks at different ways to verify energy code compliance and to ensure that the energy efficiency goals of an adopted document are achieved. Conformity assessment is the body of work that ensures compliance, including activities that can ensure residential and commercial buildings satisfy energy codes and standards. This report identifies and discusses conformity-assessment activities and provides guidance for conducting assessments.

  13. 300 area TEDF NPDES Permit Compliance Monitoring Plan

    SciTech Connect

    Loll, C.M.

    1995-09-05

    This document presents the 300 Area Treated Effluent Disposal Facility (TEDF) National Pollutant Discharge Elimination System (NPDES) Permit Compliance Monitoring Plan (MP). The MP describes how ongoing monitoring of the TEDF effluent stream for compliance with the NPDES permit will occur. The MP also includes Quality Assurance protocols to be followed.

  14. Ecological Monitoring and Compliance Program Fiscal Year 2003 Report

    SciTech Connect

    Bechtel Nevada

    2003-12-01

    The Ecological Monitoring and Compliance program, funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, monitors the ecosystem of the Nevada Test Site and ensures compliance with laws and regulations pertaining to Nevada Test Site biota. This report summarizes the program's activities conducted by Bechtel Nevada during fiscal year 2003.

  15. The TESLA superconducting linear collider

    SciTech Connect

    the TESLA Collaboration

    1997-03-01

    This paper summarizes the present status of the studies for a superconducting Linear Collider (TESLA). {copyright} {ital 1997 American Institute of Physics.}

  16. Calibrating Curved Crystals Used for Plasma Spectroscopy

    SciTech Connect

    Haugh, M. J., Jacoby, K. D., Ross, P. W., Rochau, G. Wu, M., Regan, S. P., Barrios, M. A.

    2012-10-29

    The throughput and resolving power of an X-ray spectrometer that uses a curved crystal as the diffraction element is determined primarily by the crystal X-ray reflectivity properties. This poster presents a measurement technique for these crystal parameters using a simple diode source to produce a narrow spectral band. The results from measurements on concave elliptical polyethylene terephthalate (PET) crystals and convex potassium acid phthalate (KAP) crystals show large variations in the key parameters compared to those from the flat crystal.

  17. J-R Curve Determination for Disk-shaped Compact Specimens Based on the Normalization Method and Direct Current Potential Drop Technique

    SciTech Connect

    Chen, Xiang; Nanstad, Randy K; Sokolov, Mikhail A

    2014-01-01

    Material ductile fracture toughness can be described by J-integral versus crack extension relationship (J-R curve). As a conventional J-R curve measurement method, unloading compliance (UC) becomes impractical in elevated temperature testing due to relaxation of the material and a friction induced back-up shape of the J-R curve. In addition, the UC method may underpredict the crack extension for standard disk-shaped compact (DC(T)) specimens. In order to address these issues, the normalization method and direct current potential drop (DCPD) technique were applied for determining J-R curves at 24 C and 500 C for 0.18T DC(T) specimens made from type 316L stainless steel. For comparison purchase, the UC method was also applied in 24 C tests. The normalization method was able to yield valid J-R curves in all tests. The J-R curves from the DCPD technique need adjustment to account for the potential drop induced by plastic deformation, crack blunting, etc. and after applying a newly-developed DCPD adjustment procedure, the post-adjusted DCPD J-R curves essentially matched J-R curves from the normalization method. In contrast, the UC method underpredicted the crack extension in all tests resulting in substantial deviation in the derived J-R curves manifested by high Jq values than the normalization or DCPD method. Only for tests where the UC method underpredicted the crack extension by a very small value, J-R curves determined by the UC method were similar to those determined by the normalization or DCPD method.

  18. Spherical nanoindentation stress–strain curves

    DOE PAGES [OSTI]

    Pathak, Siddhartha; Kalidindi, Surya R.

    2015-03-24

    Although indentation experiments have long been used to measure the hardness and Young's modulus, the utility of this technique in analyzing the complete elastic–plastic response of materials under contact loading has only been realized in the past few years – mostly due to recent advances in testing equipment and analysis protocols. This paper provides a timely review of the recent progress made in this respect in extracting meaningful indentation stress–strain curves from the raw datasets measured in instrumented spherical nanoindentation experiments. These indentation stress–strain curves have produced highly reliable estimates of the indentation modulus and the indentation yield strength inmore » the sample, as well as certain aspects of their post-yield behavior, and have been critically validated through numerical simulations using finite element models as well as direct in situ scanning electron microscopy (SEM) measurements on micro-pillars. Much of this recent progress was made possible through the introduction of a new measure of indentation strain and the development of new protocols to locate the effective zero-point of initial contact between the indenter and the sample in the measured datasets. As a result, this has led to an important key advance in this field where it is now possible to reliably identify and analyze the initial loading segment in the indentation experiments.« less

  19. Spherical nanoindentation stress–strain curves

    SciTech Connect

    Pathak, Siddhartha; Kalidindi, Surya R.

    2015-03-24

    Although indentation experiments have long been used to measure the hardness and Young's modulus, the utility of this technique in analyzing the complete elastic–plastic response of materials under contact loading has only been realized in the past few years – mostly due to recent advances in testing equipment and analysis protocols. This paper provides a timely review of the recent progress made in this respect in extracting meaningful indentation stress–strain curves from the raw datasets measured in instrumented spherical nanoindentation experiments. These indentation stress–strain curves have produced highly reliable estimates of the indentation modulus and the indentation yield strength in the sample, as well as certain aspects of their post-yield behavior, and have been critically validated through numerical simulations using finite element models as well as direct in situ scanning electron microscopy (SEM) measurements on micro-pillars. Much of this recent progress was made possible through the introduction of a new measure of indentation strain and the development of new protocols to locate the effective zero-point of initial contact between the indenter and the sample in the measured datasets. As a result, this has led to an important key advance in this field where it is now possible to reliably identify and analyze the initial loading segment in the indentation experiments.

  20. High speed curved position sensitive detector

    DOEpatents

    Hendricks, Robert W.; Wilson, Jack W.

    1989-01-01

    A high speed curved position sensitive porportional counter detector for use in x-ray diffraction, the detection of 5-20 keV photons and the like. The detector employs a planar anode assembly of a plurality of parallel metallic wires. This anode assembly is supported between two cathode planes, with at least one of these cathode planes having a serpentine resistive path in the form of a meander having legs generally perpendicular to the anode wires. This meander is produced by special microelectronic fabrication techniques whereby the meander "wire" fans outwardly at the cathode ends to produce the curved aspect of the detector, and the legs of the meander are small in cross-section and very closely spaced whereby a spatial resolution of about 50 .mu.m can be achieved. All of the other performance characteristics are about as good or better than conventional position sensitive proportional counter type detectors. Count rates of up to 40,000 counts per second with 0.5 .mu.s shaping time constants are achieved.

  1. Spherical nanoindentation stressstrain curves

    SciTech Connect

    Pathak, Siddhartha; Kalidindi, Surya R.

    2015-03-24

    Although indentation experiments have long been used to measure the hardness and Young's modulus, the utility of this technique in analyzing the complete elasticplastic response of materials under contact loading has only been realized in the past few years mostly due to recent advances in testing equipment and analysis protocols. This paper provides a timely review of the recent progress made in this respect in extracting meaningful indentation stressstrain curves from the raw datasets measured in instrumented spherical nanoindentation experiments. These indentation stressstrain curves have produced highly reliable estimates of the indentation modulus and the indentation yield strength in the sample, as well as certain aspects of their post-yield behavior, and have been critically validated through numerical simulations using finite element models as well as direct in situ scanning electron microscopy (SEM) measurements on micro-pillars. Much of this recent progress was made possible through the introduction of a new measure of indentation strain and the development of new protocols to locate the effective zero-point of initial contact between the indenter and the sample in the measured datasets. As a result, this has led to an important key advance in this field where it is now possible to reliably identify and analyze the initial loading segment in the indentation experiments.

  2. McKinsey Carbon Supply Curves | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Carbon Supply Curves Jump to: navigation, search Tool Summary LAUNCH TOOL Name: McKinsey Carbon Supply Curves AgencyCompany Organization: McKinsey and Company Sector: Energy,...

  3. ECN GHG Marginal Abatement Cost curves (NAMAC) | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    likely to be large. The curve was also reviewed and updated by regional experts in Latin America, Asia and Africa. * In 2008-2009, the MAC curve was used for two projects for the...

  4. DOE standard compliance demonstration program: An office building example

    SciTech Connect

    Bailey, S.A.; Keller, J.M.; Wrench, L.E.; Williams, C.J.

    1993-06-01

    The US Department of Energy (DOE) issued interim new building energy standards (10 CFR 435 1989) to achieve maximum energy efficiency in the designs of new buildings. DOE then entered into a project to demonstrate and assess the impact of these standards on the design community. One area of focus was a test to see how a less conventional design-focused building would meet the standards` requirements -- DOE wanted to demonstrate that compliance with energy standards does not mean compromising the architectural intent of a building. This study, which was initiated at Pacific Northwest Laboratory (PNL), illustrated the process by which compliance with the standards can be proven for a highly {open_quotes}design-oriented{close_quotes} office building. The study also assessed the impact of the whole building simulation compliance alternatives on design. This report documents the compliance requirements, gives a description of the sample building chosen for the study, provides general guidance for the compliance process, documents the method of compliance that was undertaken for the sample building, presents the results of the study, and provides a recommendation on how the compliance requirements could be improved to reflect more realistic use types.

  5. Fuel Cell Tech Team Accelerated Stress Test and Polarization Curve

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Protocols for PEM Fuel Cells | Department of Energy Tech Team Accelerated Stress Test and Polarization Curve Protocols for PEM Fuel Cells Fuel Cell Tech Team Accelerated Stress Test and Polarization Curve Protocols for PEM Fuel Cells Accelerated stress test and polarization curve protocols developed by the U.S. DRIVE Fuel Cell Technical Team for polymer electrolyte membrane (PEM) fuel cells, revised January 14, 2013. Fuel Cell Tech Team Accelerated Stress Test and Polarization Curve

  6. Local Orthogonal Cutting Method for Computing Medial Curves and...

    Office of Scientific and Technical Information (OSTI)

    BLOOD VESSELS; COMPUTERS; DIFFERENTIAL GEOMETRY; EFFICIENCY; EIGENVALUES; LUNGS; MINIMIZATION; RELIABILITY; SHAPE; SIMULATION; STABILITY; SURGERY curves and surfaces; ...

  7. Waste Isolation Pilot Plant Biennial Environmental Compliance Report

    SciTech Connect

    Washington Regulatory and Environmental Services

    2004-10-25

    This Biennial Environmental Compliance Report (BECR) documents environmental regulatory compliance at the Waste Isolation Pilot Plant (WIPP), a facility designed and authorized for the safe disposal of transuranic (TRU) radioactive waste, for the reporting period of April 1, 2002, to March 31, 2004. As required by the WIPP Land Withdrawal Act (LWA) (Public Law [Pub. L.] 102-579, as amended by Pub. L. 104-201), the BECR documents U.S. Department of Energy (DOE) compliance with applicable environmental protection laws and regulations implemented by agencies of the federal government and the state of New Mexico.

  8. Interaction of Compliance and Voluntary Renewable Energy Markets

    SciTech Connect

    Bird, Lori; Lokey, Elizabeth

    2007-10-01

    In recent years, both compliance and voluntary markets have emerged to help support the development of renewable energy resources. Both of these markets are growing rapidly and today about half of U.S. states have RPS policies in place, with a number of these policies adopted in the last several years. In addition, many states have recently increased the stringency of their RPS policies. This paper examines key market interaction issues between compliance and voluntary renewable energy markets. It provides an overview of both the compliance and voluntary markets, addressing each market's history, purpose, size, scope, and benefits while addressing issues, including double counting.

  9. ECOLOGICAL MONITORING AND COMPLIANCE PROGRAM CALENDAR YEAR 2005 REPORT

    SciTech Connect

    BECHTEL NEVADA ECOLOGICAL SERVICES

    2006-03-01

    The Ecological Monitoring and Compliance program (EMAC), funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO), monitors the ecosystem of the Nevada Test Site (NTS) and ensures compliance with laws and regulations pertaining to NTS biota. This report summarizes the program’s activities conducted by Bechtel Nevada (BN) during the Calendar Year 2005. Program activities included: (1) biological surveys at proposed construction sites, (2) desert tortoise compliance, (3) ecosystem mapping and data management, (4) sensitive and protected/regulated species and unique habitat monitoring, (5) habitat restoration monitoring, and (6) biological monitoring at the Non-Proliferation Test and Evaluation Complex (NPTEC).

  10. Ecological Monitoring and Compliance Program 2006 Report

    SciTech Connect

    David C. Anderson; Paul D. Greger; Derek B. Hall; Dennis J. Hansen; William K. Ostler

    2007-03-01

    The Ecological Monitoring and Compliance program (EMAC), funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO), monitors the ecosystem of the Nevada Test Site (NTS) and ensures compliance with laws and regulations pertaining to NTS biota. This report summarizes the program's activities conducted by National Security Technologies LLC (NSTec) during the Calendar Year 2006. Program activities included: (a) biological surveys at proposed construction sites, (b) desert tortoise compliance, (c) ecosystem mapping and data management, (d) sensitive plant species monitoring, (e) sensitive and protected/regulated animal monitoring, (f) habitat monitoring, (g) habitat restoration monitoring, and (h) monitoring of the Nonproliferation Test and Evaluation Complex (NPTEC). Sensitive and protected/regulated species of the NTS include 44 plants, 1 mollusk, 2 reptiles, over 250 birds, and 26 mammals protected, managed, or considered sensitive as per state or federal regulations and natural resource agencies and organizations. The threatened desert tortoise (Gopherus agassizii) is the only species on the NTS protected under the Endangered Species Act. Biological surveys for the presence of sensitive and protected/regulated species and important biological resources on which they depend were conducted for 34 projects. A total of 342.1 hectares (ha) (845.37 acres [ac]) was surveyed for these projects. Sensitive and protected/regulated species and important biological resources found included: 2 inactive tortoise burrows, 2 western burrowing owls (Athene cunicularia hypugaea), several horses (Equus caballus), 2 active predator burrows, mature Joshua trees (Yucca brevifolia), yuccas and cacti; and also 1 bird nest (2 eggs), 1 barn owl (Tyto alba) and 2 great-horned owls (Bubo virginianus). NSTec provided a written summary report of all survey findings and mitigation recommendations, where applicable. All flagged burrows were

  11. Ecological Monitoring and Compliance Program 2006 Report

    SciTech Connect

    David C. Anderson; Paul D. Greger; Derek B. Hall; Dennis J. Hansen; William K. Ostler

    2007-03-01

    The Ecological Monitoring and Compliance program (EMAC), funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO), monitors the ecosystem of the Nevada Test Site (NTS) and ensures compliance with laws and regulations pertaining to NTS biota. This report summarizes the program's activities conducted by National Security Technologies LLC (NSTec) during the Calendar Year 2006. Program activities included: (a) biological surveys at proposed construction sites, (b) desert tortoise compliance, (c) ecosystem mapping and data management, (d) sensitive plant species monitoring, (e) sensitive and protected/regulated animal monitoring, (f) habitat monitoring, (g) habitat restoration monitoring, and (h) monitoring of the Nonproliferation Test and Evaluation Complex (NPTEC). Sensitive and protected/regulated species of the NTS include 44 plants, 1 mollusk, 2 reptiles, over 250 birds, and 26 mammals protected, managed, or considered sensitive as per state or federal regulations and natural resource agencies and organizations. The threatened desert tortoise (Gopherus agassizii) is the only species on the NTS protected under the Endangered Species Act. Biological surveys for the presence of sensitive and protected/regulated species and important biological resources on which they depend were conducted for 34 projects. A total of 342.1 hectares (ha) (845.37 acres [ac]) was surveyed for these projects. Sensitive and protected/regulated species and important biological resources found included: 2 inactive tortoise burrows, 2 western burrowing owls (Athene cunicularia hypugaea), several horses (Equus caballus), 2 active predator burrows, mature Joshua trees (Yucca brevifolia), yuccas and cacti; and also 1 bird nest (2 eggs), 1 barn owl (Tyto alba) and 2 great-horned owls (Bubo virginianus). NSTec provided a written summary report of all survey findings and mitigation recommendations, where applicable. All flagged burrows were

  12. Modeling Current-Voltage Curves Using Bilinear Interpolation: Preprint

    SciTech Connect

    Marion, B.; del Cueto, J.; Sekulic, B.

    2004-08-01

    Current-voltage (I-V) curves for photovoltaic (PV) modules representing all PV technologies were modeled by bilinearly interpolating the I-V curves from a PV module's four reference I-V curves. The interpolation was performed first with respect to open-circuit voltage to account for PV module temperature, and second with respect to short-circuit current to account for irradiance. The modeled I-V curves compared closely with measured I-V curves for 26 PV modules located at the National Renewable Energy Laboratory.

  13. Detection of linear impermeable barriers by transient pressure analysis

    SciTech Connect

    Martinez-Romero, N.; Cinco-Ley, H.

    1983-05-01

    This work presents a new simple method to detect a linear impermeable barrier by analysis of transient pressure data. This technique is based on the desuperposition method (negative superposition) discussed by some authors and considers the calculation the pressure change caused by the presence of the barrier. The pressure change is analyzed to estimate the distance between the well and the barrier by using the type curve matching technique. Type curves are provided for both drawdown and build tests. The advantage of the technique presented in this work is that pressure data can be analyzed even if the second semilog straight line, whose slope is twice the slope of the first semilog straight line, is not reached. Examples of application are discussed for illustration.

  14. DWPF waste form compliance plan (Draft Revision)

    SciTech Connect

    Plodinec, M.J.; Marra, S.L.

    1991-01-01

    The Department of Energy currently has over 100 million liters of high-level radioactive waste in storage at the Savannah River Site (SRS). In the late 1970's, the Department of Energy recognized that there were significant safety and cost advantages associated with immobilizing the high-level waste in a stable solid form. Several alternative waste forms were evaluated in terms of product quality and reliability of fabrication. This evaluation led to a decision to build the Defense Waste Processing Facility (DWPF) at SRS to convert the easily dispersed liquid waste to borosilicate glass. In accordance with the NEPA (National Environmental Policy Act) process, an Environmental Impact Statement was prepared for the facility, as well as an Environmental Assessment of the alternative waste forms, and issuance of a Record of Decision (in December, 1982) on the waste form. The Department of Energy, recognizing that start-up of the DWPF would considerably precede licensing of a repository, instituted a Waste Acceptance Process to ensure that these canistered waste forms would be acceptable for eventual disposal at a federal repository. This report is a revision of the DWPF compliance plan.

  15. DWPF waste form compliance plan (Draft Revision)

    SciTech Connect

    Plodinec, M.J.; Marra, S.L.

    1991-12-31

    The Department of Energy currently has over 100 million liters of high-level radioactive waste in storage at the Savannah River Site (SRS). In the late 1970`s, the Department of Energy recognized that there were significant safety and cost advantages associated with immobilizing the high-level waste in a stable solid form. Several alternative waste forms were evaluated in terms of product quality and reliability of fabrication. This evaluation led to a decision to build the Defense Waste Processing Facility (DWPF) at SRS to convert the easily dispersed liquid waste to borosilicate glass. In accordance with the NEPA (National Environmental Policy Act) process, an Environmental Impact Statement was prepared for the facility, as well as an Environmental Assessment of the alternative waste forms, and issuance of a Record of Decision (in December, 1982) on the waste form. The Department of Energy, recognizing that start-up of the DWPF would considerably precede licensing of a repository, instituted a Waste Acceptance Process to ensure that these canistered waste forms would be acceptable for eventual disposal at a federal repository. This report is a revision of the DWPF compliance plan.

  16. AT-400A compliance test report

    SciTech Connect

    Glass, R.E.

    1998-06-01

    In 1993 Sandia was directed to design containers for the long-term storage and transport of nuclear weapons origin fissile material. This program was undertaken at the direction of the US Department of Energy and in cooperation with Lawrence Livermore National Laboratory and Los Alamos National Laboratory. Lawrence Livermore National Laboratory and Los Alamos National Laboratory were tasked with developing the internal fixturing for the contents. The hardware is being supplied by AlliedSignal Federal Manufacturing and Technologies, and the packaging process has been developed at Mason and Hanger Corporation`s Pantex Plant. The unique challenge was to design a container that could be sealed with the fissile material contents; and, anytime during the next 50 years, the container could be transported with only the need for the pre-shipment leak test. This required a rigorous design capable of meeting the long-term storage and transportation requirements. This report addresses the final testing that was undertaken to demonstrate compliance with US radioactive materials transport regulations.

  17. Linear Accelerator | Advanced Photon Source

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Linear Accelerator Producing brilliant x-ray beams at the APS begins with electrons emitted from a cathode heated to 1100 C. The electrons are accelerated by high-voltage...

  18. Acoustic emission linear pulse holography

    DOEpatents

    Collins, H.D.; Busse, L.J.; Lemon, D.K.

    1983-10-25

    This device relates to the concept of and means for performing Acoustic Emission Linear Pulse Holography, which combines the advantages of linear holographic imaging and Acoustic Emission into a single non-destructive inspection system. This unique system produces a chronological, linear holographic image of a flaw by utilizing the acoustic energy emitted during crack growth. The innovation is the concept of utilizing the crack-generated acoustic emission energy to generate a chronological series of images of a growing crack by applying linear, pulse holographic processing to the acoustic emission data. The process is implemented by placing on a structure an array of piezoelectric sensors (typically 16 or 32 of them) near the defect location. A reference sensor is placed between the defect and the array.

  19. Los Alamos National Laboratory Compliance Order, October 4, 1995...

    Office of Environmental Management (EM)

    * If adequate funds are not available, DOE must notify NMED in writing within 30 days of learning that funds are not available and may request a revision to the compliance dates....

  20. Title 40 CFR 1507 Agency Compliance | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    CFR 1507 Agency ComplianceLegal Published NA Year Signed or Took Effect 2014 Legal Citation Not provided DOI Not Provided Check for DOI availability: http:crossref.org Online...

  1. Questions and Answers about National Environmental Policy Act (NEPA) Compliance

    Energy.gov [DOE]

    Questions and answers about National Environmental Policy Act (NEPA) compliance for state and local projects funded by the U.S. Department of Energy (DOE) State Energy Program (SEP) in the DOE Office of Energy Efficiency and Renewable Energy.

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

    Office of Environmental Management (EM)

    A N A SA ROD Richland (RL) Two (2) new U.S. EPA NOVs were received during the quarter. ... Separations Process Research Unit (SPRU) One (1) new U.S. EPA Compliance Order on Consent ...

  3. Fleet Compliance Results for MY 2011/FY 2012 (Brochure)

    SciTech Connect

    Not Available

    2013-02-01

    This annual report summarizes the compliance results of state and alternative fuel provider fleets covered by the Energy Policy Act of 1992 (EPAct) for model year 2011/fiscal year 2012.

  4. Federal-facilities Hazardous-Waste Compliance Manual. Final report

    SciTech Connect

    Not Available

    1990-01-09

    In the continuing effort to achieve a higher level of compliance with the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) at Federal facilities, the Federal Facilities Hazardous Waste Compliance Office (FFHWCO) has developed the Federal Facilities Hazardous Waste Compliance Manual. The manual includes an overview of the Federal-facilities hazardous-waste compliance program, relevant statutory authorities, model provisions for Federal facility agreements, enforcement and other applicable guidance, Federal facilities docket and NPL listings, data-management information, selected DOD and DOE program guidance, and organization charts and contacts. This compendium is intended to be used as a reference by Regional RCRA and CERCLA enforcement personnel and Regional Counsels, particularly as an orientation guide for new Federal facilities staff.

  5. Office of NEPA Policy and Compliance, Staff Directory

    Office of Energy Efficiency and Renewable Energy (EERE)

    Office of NEPA Policy and Compliance, Staff Directory including phone number and areas of responsibility for the  Energy and Waste Management Unit, Western Energy and Waste Management Unit, and the...

  6. Laboratory for Energy-Related Health Research Compliance Order...

    Office of Environmental Management (EM)

    ... that he or she is fully authorized to enter into the terms and conditions of this Order and to ... Go to Selected EM Cleanup and Compliance Orders EM HOME | DOE HOME | SEARCH | ...

  7. Oak Ridge Reservation Compliance Order, September 26, 1995

    Office of Environmental Management (EM)

    Box 2001, Oak Ridge, TN 37831. Go to Table of Contents http:www.em.doe.govffaaorrffca.html 4252001 Oak Ridge Reservation Compliance Order, September 26, 1995 Page 2 of 5...

  8. Directory of Certificates of Compliance for radioactive materials packages: Certificates of Compliance. Volume 2, Revision 18

    SciTech Connect

    1995-10-01

    The purpose of this directory is to make available a convenient source of information on packagings which have been approved by the US Nuclear Regulatory Commission. To assist in identifying packaging, an index by Model Number and corresponding Certificate of Compliance Number is included at the front of Volumes 1 and 2. An alphabetical listing by user name is included in the back of Volume 3 of approved QA programs. The reports include a listing of all users of each package design and approved QA programs prior to the publication date.

  9. Alternative Compliance: Guidelines for Preparing and Submitting a Waiver Request Application and Other Documentation Requirements (Book)

    SciTech Connect

    Not Available

    2010-11-01

    This document is designed to assist covered fleets interested in taking advantage of more flexible compliance options and to facilitate the transition from Standard Compliance to Alternative Compliance. It is designed to help fleets better understand the Alternative Compliance option and successfully complete the waiver application process.

  10. Alternative Compliance: Guidelines for Preparing and Submitting a Waiver Request Application and Other Documentation Requirements

    SciTech Connect

    Not Available

    2013-03-01

    This document is designed to assist covered fleets interested in taking advantage of more flexible compliance options and to facilitate the transition from Standard Compliance to Alternative Compliance. It is designed to help fleets better understand the Alternative Compliance option and successfully complete the waiver application process.

  11. Alternative Compliance: Guidelines for Preparing and Submitting a Waiver Request Application and Other Documentation Requirements (Book)

    SciTech Connect

    Sears, T.

    2014-01-01

    This document is designed to assist covered fleets interested in taking advantage of more flexible compliance options and to facilitate the transition from Standard Compliance to Alternative Compliance. It is designed to help fleets better understand the Alternative Compliance option and successfully complete the waiver application process.

  12. Compliance, Certification and Enforcement for US Appliance and Equipment Energy Efficiency Programs by US DOE

    Energy.gov [DOE]

    Information about energy and water conservation standards, ENERGY STAR, and compliance and certification enforcement.

  13. Revising 10 CFR Part 1022 “Compliance with Floodplain and Wetland Environmental Review Requirements”

    Energy.gov [DOE]

    Revising 10 CFR Part 1022 “Compliance with Floodplain and Wetland Environmental Review Requirements”

  14. Alternative Compliance: Guidelines for Preparing and Submitting a Waiver Request Application and Other Documentation Requirements (Brochure)

    SciTech Connect

    Not Available

    2014-06-01

    This document is designed to assist covered fleets interested in taking advantage of more flexible compliance options and to facilitate the transition from Standard Compliance to Alternative Compliance. It is designed to help fleets better understand the Alternative Compliance option and successfully complete the waiver application process.

  15. Low Standby Power Product Purchasing Requirements and Compliance Resources

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy Energy-Efficient Products » Low Standby Power Product Purchasing Requirements and Compliance Resources Low Standby Power Product Purchasing Requirements and Compliance Resources Federal agencies are required to purchase energy-consuming products with a standby power level of 1 watt or less, when compliant models are available on the market. To assist federal buyers in complying with this low standby power product requirement, the Federal Energy Management Program

  16. Preliminary Comments on Compliance Plan and Request for Clarification or,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    in the Alternative, Rehearing of the District of Columbia Public Service Commission | Department of Energy Comments on Compliance Plan and Request for Clarification or, in the Alternative, Rehearing of the District of Columbia Public Service Commission Preliminary Comments on Compliance Plan and Request for Clarification or, in the Alternative, Rehearing of the District of Columbia Public Service Commission Docket No. EO-05-01: Pursuant to Order No. 202-05-3, issued by the Department of

  17. General Atomics Compliance Order, October 6, 1995 Summary

    Office of Environmental Management (EM)

    General Atomics Agreement Name General Atomics Compliance Order, October 6, 1995 HWCA 95/96-017 State California Agreement Type Compliance Agreement Legal Driver(s) FFCAct Scope Summary Address LDR requirements pertaining to storage and treatment of covered waste at General Atomics Parties DOE; State of California Environmental Protection Agency (Department of Toxic Substances Control) Date 10/6/1995 SCOPE * Address LDR requirements pertaining to storage and treatment of covered waste at General

  18. Lawrence Berkeley National Laboratory Compliance Order, October 6, 1995 Summary

    Office of Environmental Management (EM)

    Berkeley National Laboratory Agreement Name Lawrence Berkeley National Laboratory Compliance Order, October 6, 1995 HWCA # 95/96-016 State California Agreement Type Compliance Agreement Legal Driver(s) FFCAct Scope Summary Address LDR requirements pertaining to storage and treatment of covered waste at LBNL Parties DOE; State of California Environmental Protection Agency (Department of Toxic Substances Control) Date 10/6/1995 SCOPE * Address LDR requirements pertaining to storage and treatment

  19. Oak Ridge Reservation Compliance Order, September 26, 1995 Summary

    Office of Environmental Management (EM)

    Oak Ridge Reservation Compliance Order, September 26, 1995 State Tennessee Agreement Type Compliance Order Legal Driver(s) FFCAct Scope Summary Enforce the Plan and ensure that the Respondent completes all work in accordance with the schedules contained in, and/or developed pursuant to, the Plan Parties DOE; Tennessee Department of Environment and Conservation Date 9/26/1995 SCOPE * Approve, with modifications made by TDEC, the "Proposed Site Treatment Plan for the Oak Ridge

  20. Compliance With Floodplain and Wetland Environmental Review Requirements

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (10 CFR Parts 1021 and 1022) (DOE, 2003) | Department of Energy Compliance With Floodplain and Wetland Environmental Review Requirements (10 CFR Parts 1021 and 1022) (DOE, 2003) Compliance With Floodplain and Wetland Environmental Review Requirements (10 CFR Parts 1021 and 1022) (DOE, 2003) The Department of Energy (DOE) revised its floodplain and wetland environmental review requirements to add flexibility and remove unnecessary procedural burdens by simplifying DOE public notification

  1. D-Branes in Curved Space

    SciTech Connect

    McGreevy, John Austen; /Stanford U., Phys. Dept.

    2005-07-06

    This thesis is a study of D-branes in string compactifications. In this context, D-branes are relevant as an important component of the nonperturbative spectrum, as an incisive probe of these backgrounds, and as a natural stringy tool for localizing gauge interactions. In the first part of the thesis, we discuss half-BPS D-branes in compactifications of type II string theory on Calabi-Yau threefolds. The results we describe for these objects are pertinent both in their role as stringy brane-worlds, and in their role as solitonic objects. In particular, we determine couplings of these branes to the moduli determining the closed-string geometry, both perturbatively and non-perturbatively in the worldsheet expansion. We provide a local model for transitions in moduli space where the BPS spectrum jumps, and discuss the extension of mirror symmetry between Calabi-Yau manifolds to the case when D-branes are present. The next section is an interlude which provides some applications of D-branes to other curved backgrounds of string theory. In particular, we discuss a surprising phenomenon in which fundamental strings moving through background Ramond-Ramond fields dissolve into large spherical D3-branes. This mechanism is used to explain a previously-mysterious fact discovered via the AdS-CFT correspondence. Next, we make a connection between type IIA string vacua of the type discussed in the first section and M-theory compactifications on manifolds of G{sub 2} holonomy. Finally we discuss constructions of string vacua which do not have large radius limits. In the final part of the thesis, we develop techniques for studying the worldsheets of open strings ending on the curved D-branes studied in the first section. More precisely, we formulate a large class of massive two-dimensional gauge theories coupled to boundary matter, which flow in the infrared to the relevant boundary conformal field theories. Along with many other applications, these techniques are used to describe

  2. Reduced Calibration Curve for Proton Computed Tomography

    SciTech Connect

    Yevseyeva, Olga; Assis, Joaquim de; Diaz, Katherin

    2010-05-21

    The pCT deals with relatively thick targets like the human head or trunk. Thus, the fidelity of pCT as a tool for proton therapy planning depends on the accuracy of physical formulas used for proton interaction with thick absorbers. Although the actual overall accuracy of the proton stopping power in the Bethe-Bloch domain is about 1%, the analytical calculations and the Monte Carlo simulations with codes like TRIM/SRIM, MCNPX and GEANT4 do not agreed with each other. A tentative to validate the codes against experimental data for thick absorbers bring some difficulties: only a few data is available and the existing data sets have been acquired at different initial proton energies, and for different absorber materials. In this work we compare the results of our Monte Carlo simulations with existing experimental data in terms of reduced calibration curve, i.e. the range - energy dependence normalized on the range scale by the full projected CSDA range for given initial proton energy in a given material, taken from the NIST PSTAR database, and on the final proton energy scale - by the given initial energy of protons. This approach is almost energy and material independent. The results of our analysis are important for pCT development because the contradictions observed at arbitrary low initial proton energies could be easily scaled now to typical pCT energies.

  3. Calibration curves for some standard Gap Tests

    SciTech Connect

    Bowman, A.L.; Sommer, S.C.

    1989-01-01

    The relative shock sensitivities of explosive compositions are commonly assessed using a family of experiments that can be described by the generic term ''Gap Test.'' Gap tests include a donor charge, a test sample, and a spacer, or gap, between two explosives charges. The donor charge, gap material, and test dimensions are held constant within each different version of the gap test. The thickness of the gap is then varied to find the value at which 50% of the test samples will detonate. The gap tests measure the ease with a high-order detonation can be established in the test explosive, or the ''detonability,'' of the explosive. Test results are best reported in terms of the gap thickness at the 50% point. It is also useful to define the shock pressure transmitted into the test sample at the detonation threshold. This requires calibrating the gap test in terms of shock pressure in the gap as a function of the gap thickness. It also requires a knowledge of the shock Hugoniot of the sample explosive. We used the 2DE reactive hydrodynamic code with Forest Fire burn rates for the donor explosives to calculate calibration curves for several gap tests. The model calculations give pressure and particle velocity on the centerline of the experimental set-up and provide information about the curvature and pulse width of the shock wave. 10 refs., 1 fig.

  4. Ecological Monitoring and Compliance Program 2014 Report

    SciTech Connect

    Hall, Derek B.; Anderson, David C.; Greger, Paul D.; Ostler, W. Kent

    2015-05-12

    The Ecological Monitoring and Compliance Program (EMAC), funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office (NNSA/NFO, formerly Nevada Site Office), monitors the ecosystem of the Nevada National Security Site (NNSS) and ensures compliance with laws and regulations pertaining to NNSS biota. This report summarizes the program’s activities conducted by National Security Technologies, LLC (NSTec), during calendar year 2014. Program activities included (a) biological surveys at proposed activity sites, (b) desert tortoise compliance, (c) ecosystem monitoring, (d) sensitive plant species monitoring, (e) sensitive and protected/regulated animal monitoring, and (f) habitat restoration monitoring. During 2014, all applicable laws, regulations, and permit requirements were met, enabling EMAC to achieve its intended goals and objectives. Sensitive and protected/regulated species of the NNSS include 42 plants, 1 mollusk, 2 reptiles, 236 birds, and 27 mammals. These species are protected, regulated, or considered sensitive according to state or federal regulations and natural resource agencies and organizations. The desert tortoise (Gopherus agassizii) and the western yellow-billed cuckoo (Coccyzus americanus) are the only species on the NNSS protected under the Endangered Species Act, both listed as threatened. However, only one record of the cuckoo has ever been documented on the NNSS, and there is no good habitat for this species on the NNSS. It is considered a rare migrant. Biological surveys for the presence of sensitive and protected/regulated species and important biological resources on which they depend were conducted for 18 projects. A total of 199.18 hectares (ha) was surveyed for these projects. Sensitive and protected/regulated species and important biological resources found during these surveys included a predator burrow, one sidewinder rattlesnake (Crotalus cerastes), two mating speckled rattlesnakes

  5. Basis to demonstrate compliance with the National Emission Standards for Hazardous Air Pollutants for the Stand-off Experiments Range

    SciTech Connect

    Michael Sandvig

    2011-01-01

    The purpose of this report is to provide the basis and the documentation to demonstrate general compliance with the National Emission Standard for Hazardous Air Pollutants (NESHAPS) 40 CFR 61 Subpart H, National Emission Standards for Emissions of Radionuclides Other Than Radon from Department of Energy Facilities, (the Standard) for outdoor linear accelerator operations at the Idaho National Laboratory (INL) Stand-off Experiments Range (SOX). The intent of this report is to inform and gain acceptance of this methodology from the governmental bodies regulating the INL.

  6. Belos Block Linear Solvers Package

    Energy Science and Technology Software Center

    2004-03-01

    Belos is an extensible and interoperable framework for large-scale, iterative methods for solving systems of linear equations with multiple right-hand sides. The motivation for this framework is to provide a generic interface to a collection of algorithms for solving large-scale linear systems. Belos is interoperable because both the matrix and vectors are considered to be opaque objects--only knowledge of the matrix and vectors via elementary operations is necessary. An implementation of Balos is accomplished viamore » the use of interfaces. One of the goals of Belos is to allow the user flexibility in specifying the data representation for the matrix and vectors and so leverage any existing software investment. The algorithms that will be included in package are Krylov-based linear solvers, like Block GMRES (Generalized Minimal RESidual) and Block CG (Conjugate-Gradient).« less

  7. LINEAR COUNT-RATE METER

    DOEpatents

    Henry, J.J.

    1961-09-01

    A linear count-rate meter is designed to provide a highly linear output while receiving counting rates from one cycle per second to 100,000 cycles per second. Input pulses enter a linear discriminator and then are fed to a trigger circuit which produces positive pulses of uniform width and amplitude. The trigger circuit is connected to a one-shot multivibrator. The multivibrator output pulses have a selected width. Feedback means are provided for preventing transistor saturation in the multivibrator which improves the rise and decay times of the output pulses. The multivibrator is connected to a diode-switched, constant current metering circuit. A selected constant current is switched to an averaging circuit for each pulse received, and for a time determined by the received pulse width. The average output meter current is proportional to the product of the counting rate, the constant current, and the multivibrator output pulse width.

  8. Exact solutions of (n+1)-dimensional Yang-Mills equations in curved space-time

    SciTech Connect

    Sanchez-Monroy, J.A.; Quimbay, C.J.

    2012-09-15

    In the context of a semiclassical approach where vectorial gauge fields can be considered as classical fields, we obtain exact static solutions of the SU(N) Yang-Mills equations in an (n+1)-dimensional curved space-time, for the cases n=1,2,3. As an application of the results obtained for the case n=3, we consider the solutions for the anti-de Sitter and Schwarzschild metrics. We show that these solutions have a confining behavior and can be considered as a first step in the study of the corrections of the spectra of quarkonia in a curved background. Since the solutions that we find in this work are valid also for the group U(1), the case n=2 is a description of the (2+1) electrodynamics in the presence of a point charge. For this case, the solution has a confining behavior and can be considered as an application of the planar electrodynamics in a curved space-time. Finally we find that the solution for the case n=1 is invariant under a parity transformation and has the form of a linear confining solution. - Highlights: Black-Right-Pointing-Pointer We study exact static confining solutions of the SU(N) Yang-Mills equations in an (n+1)-dimensional curved space-time. Black-Right-Pointing-Pointer The solutions found are a first step in the study of the corrections on the spectra of quarkonia in a curved background. Black-Right-Pointing-Pointer A expression for the confinement potential in low dimensionality is found.

  9. Foundation for the future: International compliance initiatives by DOD

    SciTech Connect

    Leonard, J.; Schlessman, D.C.

    1995-12-01

    Department of Defense installations and facilities operating in foreign nations have historically enjoyed an ambiguous environmental compliance posture. Faced with the confusion of differing compliance strategies among the U.S. military components outside the continental United States (OCONUS), Congress mandated that the Department of Defense (DOD) develop a consistent environmental compliance strategy for its operations OCONUS. That mandate is manifested in a new environmental policy for DOD components operating overseas, which is the subject of this study. Although the new DOD policy is comprehensive and establishes specific minimum environmental standards for components overseas, it also presented unforeseen challenges. This paper briefly describes the new DOD overseas environmental compliance strategy, and specifically explores the challenges and obstacles faced by the U.S. Army in Europe (USAREUR). As the Executive Agent responsible for developing the environmental {open_quotes}final governing standards{close_quotes} (FGS) for DOD components in Germany, USAREUR conducted a comprehensive comparative analysis of the minimum DOD environmental compliance criteria with those of the host nation. While the concept of the new FGS is intended to provide the consistency formerly lacking among DOD components overseas, the challenges identified during the comparative analysis revealed distinct differences in the two system (i.e., U.S. vs. German) in providing environmental {open_quotes}standards{close_quotes} for compliance. This paper presents a synopsis of the findings and the challenges encountered during the comparative analysis, and provides a case example. Our experience will show that DOD`s attempt to institute an environmental compliance strategy based on standards that are {open_quotes}more protective{close_quotes} of human health and the environment, is not a simple matter of comparison between host nation laws and DOD criteria.

  10. Linear Corrugating - Final Technical Report

    SciTech Connect

    Lloyd Chapman

    2000-05-23

    Linear Corrugating is a process for the manufacture of corrugated containers in which the flutes of the corrugated medium are oriented in the Machine Direction (MD) of the several layers of paper used. Conversely, in the conventional corrugating process the flutes are oriented at right angles to the MD in the Cross Machine Direction (CD). Paper is stronger in MD than in CD. Therefore, boxes made using the Linear Corrugating process are significantly stronger-in the prime strength criteria, Box Compression Test (BCT) than boxes made conventionally. This means that using Linear Corrugating boxes can be manufactured to BCT equaling conventional boxes but containing 30% less fiber. The corrugated container industry is a large part of the U.S. economy, producing over 40 million tons annually. For such a large industry, the potential savings of Linear Corrugating are enormous. The grant for this project covered three phases in the development of the Linear Corrugating process: (1) Production and evaluation of corrugated boxes on commercial equipment to verify that boxes so manufactured would have enhanced BCT as proposed in the application; (2) Production and evaluation of corrugated boxes made on laboratory equipment using combined board from (1) above but having dual manufactures joints (glue joints). This box manufacturing method (Dual Joint) is proposed to overcome box perimeter limitations of the Linear Corrugating process; (3) Design, Construction, Operation and Evaluation of an engineering prototype machine to form flutes in corrugating medium in the MD of the paper. This operation is the central requirement of the Linear Corrugating process. Items I and II were successfully completed, showing predicted BCT increases from the Linear Corrugated boxes and significant strength improvement in the Dual Joint boxes. The Former was constructed and operated successfully using kraft linerboard as the forming medium. It was found that tensile strength and stretch

  11. Multigroup Radiation Transport in Supernova Light Curve Calculations...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Technical Report: Multigroup Radiation Transport in Supernova Light Curve Calculations Citation Details In-Document Search Title: Multigroup ...

  12. Multigroup Radiation Transport in Supernova Light Curve Calculations...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Multigroup Radiation Transport in Supernova Light Curve Calculations Citation Details In-Document Search Title: Multigroup Radiation Transport in Supernova Light ...

  13. Accelerated Stress Test and Polarization Curve Protocols for...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Team Cell Component Accelerated Stress Test and Polarization Curve Protocols for PEM ... This document describes test protocols to assess the performance and durability of fuel ...

  14. SUPERNOVA NEUTRINO LIGHT CURVES AND SPECTRA FOR VARIOUS PROGENITOR...

    Office of Scientific and Technical Information (OSTI)

    FROM CORE COLLAPSE TO PROTO-NEUTRON STAR COOLING Citation Details In-Document Search Title: SUPERNOVA NEUTRINO LIGHT CURVES AND SPECTRA FOR VARIOUS PROGENITOR STARS: FROM CORE ...

  15. Procedure for measuring the solar reflectance of flat or curved...

    Office of Scientific and Technical Information (OSTI)

    Procedure for measuring the solar reflectance of flat or curved roofing assemblies Citation Details In-Document Search Title: Procedure for measuring the solar reflectance of flat ...

  16. Integrated X-Ray Reflectivity Measurements for Elliptically Curved...

    Office of Scientific and Technical Information (OSTI)

    Integrated X-Ray Reflectivity Measurements for Elliptically Curved PET Crystals Citation Details In-Document Search Title: Integrated X-Ray Reflectivity Measurements for ...

  17. LIGHT CURVES OF 32 LARGE TRANSNEPTUNIAN OBJECTS (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    TNO population except in the case of tidally locked systems. more All the Haumea family objects measured so far have light curve amplitudes and rotation periods <10 hr,...

  18. Receiver Operating Characteristic (ROC) Curves: An Analysis Tool...

    Office of Scientific and Technical Information (OSTI)

    for Detection Performance Citation Details In-Document Search Title: Receiver Operating Characteristic (ROC) Curves: An Analysis Tool for Detection Performance You are ...

  19. Multigroup Radiation Transport in Supernova Light Curve Calculations...

    Office of Scientific and Technical Information (OSTI)

    Multigroup Radiation Transport in Supernova Light Curve Calculations Even, Wesley P. Los Alamos National Laboratory; Frey, Lucille H. Los Alamos National Laboratory; Fryer,...

  20. Selected GHG Emission Supply Curves | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Selected GHG Emission Supply Curves AgencyCompany Organization: Northwest Power and Conservation Council Sector: Energy Focus Area: Conventional Energy, Energy Efficiency,...

  1. Receiver Operating Characteristic (ROC) Curves: An Analysis Tool...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Receiver Operating Characteristic (ROC) Curves: An Analysis Tool for Detection Performance Citation Details In-Document Search Title: Receiver Operating ...

  2. Compliance status report for the Waste Isolation Pilot Plant

    SciTech Connect

    Not Available

    1994-03-31

    The US Department of Energy (DOE) is responsible for the disposition of transuranic (TRU) waste generated through national defense-related activities. Approximately 53,700 m{sup 2} of these wastes have been generated and are currently stored at government defense installations across the country. The Waste Isolation Pilot Plant (WIPP), located in southeastern New Mexico, has been sited and constructed to meet the criteria established by the scientific and regulatory community for the safe, long-term disposal of TRU and TRU-mixed wastes. This Compliance Status Report (CSR) provides an assessment of the progress of the WIPP Program toward compliance with long-term disposal regulations, set forth in Title 40 CFR 191 (EPA, 1993a), Subparts B and C, and Title 40 CFR {section}268.6 (EPA, 1993b), in order to focus on-going and future experimental and engineering activities. The CSR attempts to identify issues associated with the performance of the WIPP as a long-term repository and to focus on the resolution of these issues. This report will serve as a tool to focus project resources on the areas necessary to ensure complete, accurate, and timely submittal of the compliance application. This document is not intended to constitute a statement of compliance or a demonstration of compliance.

  3. Linear electric field mass spectrometry

    DOEpatents

    McComas, D.J.; Nordholt, J.E.

    1992-12-01

    A mass spectrometer and methods for mass spectrometry are described. The apparatus is compact and of low weight and has a low power requirement, making it suitable for use on a space satellite and as a portable detector for the presence of substances. High mass resolution measurements are made by timing ions moving through a gridless cylindrically symmetric linear electric field. 8 figs.

  4. Linear electric field mass spectrometry

    DOEpatents

    McComas, David J.; Nordholt, Jane E.

    1992-01-01

    A mass spectrometer and methods for mass spectrometry. The apparatus is compact and of low weight and has a low power requirement, making it suitable for use on a space satellite and as a portable detector for the presence of substances. High mass resolution measurements are made by timing ions moving through a gridless cylindrically symmetric linear electric field.

  5. Automatic meshing of curved three-dimensional domains: Curving finite elements and curvature-based mesh control

    SciTech Connect

    Shephard, M.S.; Dey, S.; Georges, M.K.

    1995-12-31

    Specific issues associated with the automatic generation of finite element meshes for curved geometric domains axe considered. A review of the definition of when a triangulation is a valid mesh, a geometric triangulation, for curved geometric domains is given. Consideration is then given to the additional operations necessary to maintain the validity of a mesh when curved finite elements are employed. A procedure to control the mesh gradations based on the curvature of the geometric model faces is also given.

  6. Interest variability and finding a reliable response level for aquatic bioassays used in compliance testing

    SciTech Connect

    Baird, R.; Gully, J.; Markle, P.

    1995-12-31

    The issue of uncontrolled interest variability in implementing chronic bioassay test results in compliance settings has been contentious. Since it is desirable that only reliable test data be used in determining compliance, a quantitative measure of reliability is needed. This study utilized reference toxicant data from the TOXIS data base to examine interest precision characteristics for Fathead minnow, Ceriodaphnia, kelp, abalone, and sea urchin protocols. Dispersion of response level (RL) data at 1.5, 10, 15, 25, 40, and 50% effect was examined by lab for each protocol. The 95% Cl band about the mean dose-response curve typically shows greater dispersion at lower doses and effects, with up to 10% effect being included for zero dose of toxicant. On a relative basis (CV), each protocol exhibited high variability at low RL, followed by a flattening of the CV-RL relationship at some characteristic RL. From this point, CV becomes approximately constant, and this point is termed the Reliable Response Level, RLL. For most tests, RRL occurred between 15--40% effect, with 30--40% CV values. Interlab comparisons demonstrated obvious differences in lab performance with any given protocol, suggesting a basis for lab performance goals. Study results indicate that each protocol has an RRL above which the reliability of test data is constant and may be predicted; variability increases markedly below the RRL represents the point where determinate and indeterminate errors are small or controlled, such that test performance is predictable. The RRL/point estimation models allow setting of lab performance criteria, comparison of multiple sample test results, comparisons of lab performance, and setting of toxicity objectives based on test reliability criteria.

  7. International Linear Collider Technical Design Report - Volume...

    Office of Scientific and Technical Information (OSTI)

    International Linear Collider Technical Design Report - Volume 2: Physics Citation Details In-Document Search Title: International Linear Collider Technical Design Report - Volume ...

  8. National Environmental Policy Act (NEPA) Compliance Guide, Sandia National Laboratories

    SciTech Connect

    Hansen, R.P.

    1995-08-01

    This report contains a comprehensive National Environmental Policy Act (NEPA) Compliance Guide for the Sandia National Laboratories. It is based on the Council on Environmental Quality (CEQ) NEPA regulations in 40 CFR Parts 1500 through 1508; the US Department of Energy (DOE) N-EPA implementing procedures in 10 CFR Part 102 1; DOE Order 5440.1E; the DOE ``Secretarial Policy Statement on the National Environmental Policy Act`` of June 1994- Sandia NEPA compliance procedures-, and other CEQ and DOE guidance. The Guide includes step-by-step procedures for preparation of Environmental Checklists/Action Descriptions Memoranda (ECL/ADMs), Environmental Assessments (EAs), and Environmental Impact Statements (EISs). It also includes sections on ``Dealing With NEPA Documentation Problems`` and ``Special N-EPA Compliance Issues.``

  9. Environmental surveillance and compliance at Los Alamos during 1996

    SciTech Connect

    1997-09-01

    This report presents environmental data that characterize environmental performance and addresses compliance with environmental standards and requirements at Los Alamos National Laboratory (LANL or the Laboratory) during 1996. The Laboratory routinely monitors for radiation and for radioactive nonradioactive materials at Laboratory sites as well as in the surrounding region. LANL uses the monitoring results to determine compliance with appropriate standards and to identify potentially undesirable trends. Data were collected in 1996 to assess external penetrating radiation; quantities of airborne emissions; and concentrations of chemicals and radionuclides in ambient air, surface waters and groundwaters, the municipal water supply, soils and sediments, and foodstuffs. Using comparisons with standards and regulations, this report concludes that environmental effects from Laboratory operations are small and do not pose a demonstrable threat to the public, Laboratory employees, or the environment. Laboratory operations were in compliance with all major environmental regulations.

  10. Waste Isolation Pilot Plant Biennial Environmental Compliance Report

    SciTech Connect

    Westinghouse TRU Solutions

    2000-12-01

    This Biennial Environmental Compliance Report (BECR) documents environmental regulatory compliance at the Waste Isolation Pilot Plant (WIPP), a facility designed for the safe disposal of transuranic (TRU) radioactive waste, for the reporting period of April 1, 1998, to March 31, 2000. As required by the WIPP Land Withdrawal Act (LWA)(Public Law [Pub. L.] 102-579, and amended by Pub. L. 104-201), the BECR documents U.S. Department of Energy (DOE) Carlsbad Area Office's (hereinafter the ''CAO'') compliance with applicable environmental protection laws and regulations implemented by agencies of the federal government and the state of New Mexico. An issue was identified in the 1998 BECR relating to a potential cross-connection between the fire-water systems and the site domestic water system. While the CAO and its managing and operating contractor (hereinafter the ''MOC'') believe the site was always in compliance with cross-connection control requirements, hardware and procedural upgrades w ere implemented in March 1999 to strengthen its compliance posture. Further discussion of this issue is presented in section 30.2.2 herein. During this reporting period WIPP received two letters and a compliance order alleging violation of certain requirements outlined in section 9(a)(1) of the LWA. With the exception of one item, pending a final decision by the New Mexico Environment Department (NMED), all alleged violations have been resolved without the assessment of fines or penalties. Non-mixed TRU waste shipments began on March 26, 1999. Shipments continued through November 26, 1999, the effective date of the Waste Isolation Pilot Plant Hazardous Waste Facility Permit (NM4890139088-TSDF). No shipments regulated under the Hazardous Waste Facility Permit were received at WIPP during this BECR reporting period.

  11. OFFICE OF NEPA POLICY AND COMPLIANCE - STAFF DIRECTORY | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy OFFICE OF NEPA POLICY AND COMPLIANCE - STAFF DIRECTORY OFFICE OF NEPA POLICY AND COMPLIANCE - STAFF DIRECTORY Carol Borgstrom, Director 202-586-4600 Carol.Borgstrom@hq.doe.gov Lettie Wormley, Secretary 202-586-4610 Lettie.Wormley@hq.doe.gov ENERGY AND WASTE MANAGEMENT UNIT Brian Costner, Unit Leader 202-586-9924 Brian.Costner@hq.doe.gov Carrie Moeller Abravanel 202-586-8397 Carrie.Abravanel@hq.doe.gov - Electricity Delivery and Energy Reliability: Transmission Line Projects -

  12. Ecological Monitoring and Compliance Program Fiscal Year 1998 Report

    SciTech Connect

    Bechtel Nevada Ecological Services

    1998-10-01

    The Ecological Monitoring and Compliance program, funded through the U. S. Department of Energy/Nevada Operations Office, monitors the ecosystem of the Nevada Test Site and ensures compliance with laws and regulations pertaining to NTS biota. This report summarizes the program's activities conducted by Bechtel Nevada during fiscal year 1998. Twenty-one sites for seven projects were surveyed for the presence of state or federally protected species. Three projects were in or near habitat of the threatened desert tortoise and required special clearance and transect surveys. All geospatial data collected were entered into Bechtel Nevada's Ecological Geographic Information system for use in ongoing ecosystem management of the NTS.

  13. A GIS approach to cultural resources management and NEPA compliance

    SciTech Connect

    Moeller, K.

    1996-06-01

    Cultural resources management and historic preservation compliance are best approached within the broader framework of natural resources planning and land management. Argonne National Laboratory is currently assisting federal agencies with the development of computer- based resource management systems for large facilities, and cultural resources management and preservation are components of these systems. In the area of cultural resources, Argonne is using the GIS tool to demonstrate how federal facilities can manage large, complex databases, integrate cultural resource data with other environmental variables, model distributions of resources to aid in inventory and evaluation, link the data to quantitative and impact modes, and effectively manage and monitor resource planning activities and environmental compliance.

  14. Cast dielectric composite linear accelerator

    DOEpatents

    Sanders, David M.; Sampayan, Stephen; Slenes, Kirk; Stoller, H. M.

    2009-11-10

    A linear accelerator having cast dielectric composite layers integrally formed with conductor electrodes in a solventless fabrication process, with the cast dielectric composite preferably having a nanoparticle filler in an organic polymer such as a thermosetting resin. By incorporating this cast dielectric composite the dielectric constant of critical insulating layers of the transmission lines of the accelerator are increased while simultaneously maintaining high dielectric strengths for the accelerator.

  15. Segmented rail linear induction motor

    DOEpatents

    Cowan, M. Jr.; Marder, B.M.

    1996-09-03

    A segmented rail linear induction motor has a segmented rail consisting of a plurality of nonferrous electrically conductive segments aligned along a guideway. The motor further includes a carriage including at least one pair of opposed coils fastened to the carriage for moving the carriage. A power source applies an electric current to the coils to induce currents in the conductive surfaces to repel the coils from adjacent edges of the conductive surfaces. 6 figs.

  16. Segmented rail linear induction motor

    DOEpatents

    Cowan, Jr., Maynard; Marder, Barry M.

    1996-01-01

    A segmented rail linear induction motor has a segmented rail consisting of a plurality of nonferrous electrically conductive segments aligned along a guideway. The motor further includes a carriage including at least one pair of opposed coils fastened to the carriage for moving the carriage. A power source applies an electric current to the coils to induce currents in the conductive surfaces to repel the coils from adjacent edges of the conductive surfaces.

  17. Precision linear ramp function generator

    DOEpatents

    Jatko, W. Bruce (Knoxville, TN); McNeilly, David R. (Maryville, TN); Thacker, Louis H. (Knoxville, TN)

    1986-01-01

    A ramp function generator is provided which produces a precise linear ramp unction which is repeatable and highly stable. A derivative feedback loop is used to stabilize the output of an integrator in the forward loop and control the ramp rate. The ramp may be started from a selected baseline voltage level and the desired ramp rate is selected by applying an appropriate constant voltage to the input of the integrator.

  18. Precision linear ramp function generator

    DOEpatents

    Jatko, W.B.; McNeilly, D.R.; Thacker, L.H.

    1984-08-01

    A ramp function generator is provided which produces a precise linear ramp function which is repeatable and highly stable. A derivative feedback loop is used to stabilize the output of an integrator in the forward loop and control the ramp rate. The ramp may be started from a selected baseline voltage level and the desired ramp rate is selected by applying an appropriate constant voltage to the input of the integrator.

  19. Linearity Testing of Photovoltaic Cells

    SciTech Connect

    Emery, K.; Winter, S.; Pinegar, S.; Nalley, D.

    2006-01-01

    Photovoltaic devices are rated in terms of their peak power with respect to a specific spectrum, total irradiance, and temperature. To rate photovoltaic devices, a reference detector is required whose response is linear with total irradiance. This paper describes a procedure to determine the linearity of the short-circuit current (I{sub sc}) versus the total irradiance (E{sub tot}) by illuminating a reference cell with two lamps. A device is linear if the current measured with both lamps illuminating the cell is the same as the sum of the currents with each lamp illuminating the cell. The two-lamp method is insensitive to the light spectra or spatial nonuniformity changing with irradiance. The two-lamp method is rapid, easy to implement, and does not require operator intervention to change the irradiances. The presence of room light only limits the lowest irradiance that can be evaluated. Unlike other methods, the two-lamp method does not allow the current to be corrected for nonlinear effects.

  20. Acquisition Guide Chapter 3.3 - Compliance with U.S. Export Control...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    .3 - Compliance with U.S. Export Control Laws, Regulations, and Policies Acquisition Guide Chapter 3.3 - Compliance with U.S. Export Control Laws, Regulations, and Policies The ...

  1. Non-Constant Learning Rates in Retrospective Experience Curve Analyses and their Correlation to Deployment Programs

    SciTech Connect

    Wei, Max; Smith, Sarah J.; Sohn, Michael D.

    2015-07-16

    A key challenge for policy-makers and technology market forecasters is to estimate future technology costs and in particular the rate of cost reduction versus production volume. A related, critical question is what role should state and federal governments have in advancing energy efficient and renewable energy technologies? This work provides retrospective experience curves and learning rates for several energy-related technologies, each of which have a known history of federal and state deployment programs. We derive learning rates for eight technologies including energy efficient lighting technologies, stationary fuel cell systems, and residential solar photovoltaics, and provide an overview and timeline of historical deployment programs such as state and federal standards and state and national incentive programs for each technology. Piecewise linear regimes are observed in a range of technology experience curves, and public investments or deployment programs are found to be strongly correlated to an increase in learning rate across multiple technologies. A downward bend in the experience curve is found in 5 out of the 8 energy-related technologies presented here (electronic ballasts, magnetic ballasts, compact fluorescent lighting, general service fluorescent lighting, and the installed cost of solar PV). In each of the five downward-bending experience curves, we believe that an increase in the learning rate can be linked to deployment programs to some degree. This work sheds light on the endogenous versus exogenous contributions to technological innovation and highlights the impact of exogenous government sponsored deployment programs. This work can inform future policy investment direction and can shed light on market transformation and technology learning behavior.

  2. Progress Report on Alloy 617 Isochronous Stress-Strain Curves

    SciTech Connect

    Jill K. Wright; Richard N. Wright; Nancy J. Lybeck

    2014-03-01

    Isochronous stress-strain curves for Alloy 617 up to a temperature of 1000°C will be required to qualify the material for elevated temperature design in Section III, Division 1, Subsection NH of the ASME Boiler and Pressure Vessel Code. Several potential methods for developing these curves are reviewed in this report. It is shown that in general power-law creep is the rate controlling deformation mechanism for a wide range of alloy heats, test temperatures and stresses. Measurement of the strain rate sensitivity of Alloy 617 indicates that the material is highly strain rate sensitive in the tensile deformation range above about 750°C. This suggests that the concept of a hot tensile curve as a bounding case on the isochronous stress-strain diagrams is problematic. The impact of strain rate on the hot tensile curves is examined and it is concluded that incorporating such a curve is only meaningful if a single tensile strain rate (typically the ASTM standard rate of 0.5%/min) is arbitrarily defined. Current experimentally determined creep data are compared to isochronous stress-strain curves proposed previously by the German programs in the 1980s and by the 1990 draft ASME Code Case. Variability in how well the experimental data are represented by the proposed design curves that suggests further analysis is necessary prior to completing a new draft Code Case.

  3. Linear Thermite Charge - Energy Innovation Portal

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Linear Thermite Charge Battelle Memorial Institute Contact BMI About This Technology Publications: PDF Document Publication Linear Thermite Charge Picture (40 KB) PDF Document Publication Linear Thermite Charge Patent (207 KB) Technology Marketing Summary The Linear Thermite Charge (LTC) is designed to rapidly cut through concrete and steel structural components by using extremely high temperature thermite reactions jetted through a linear nozzle. Description Broadly, the invention provides for

  4. CALiPER Snapshot Linear Lamps (TLEDs)

    Energy Saver

    BUILDING TECHNOLOGIES OFFICE Snapshot Linear Lamps (TLEDs) Linear fluorescent lamps-and the "troffers" in which they are often used-are a staple of ambient lighting in offices, classrooms, and other types of commercial spaces. They are energy-efficient, long-lived, and relatively inexpensive. Linear LED lamps, often called TLEDs, are an alternative to linear fluorescent lamps and are mainly used in retrofit situations. Typically drawing about 60% of the power of linear fluorescent

  5. Replacing ESP controls brings large utility units into compliance

    SciTech Connect

    Hack, P. )

    1994-05-01

    This article examines the effect of retrofitting an electrostatic precipitator (ESP) digital control system on the emissions compliance of a large utility unit. The topics of the article include evaluation of ESP performance, determination of course of action, unit 1 and 2 installation of a digital control system, and results to emissions and performance of the ESP.

  6. Compliance Order issued to Los Alamos National Laboratory

    Energy.gov [DOE]

    Pursuant to the authority of the Secretary of Energy under section 234B of the Atomic Energy Act of 1954, as amended, and 10 C.F.R. 5 824.4(b) of the Department's Procedural Rules for the Assessment of Civil Penalties for Classzjied Information Security Violations, I am today issuing the enclosed Compliance Order to Los Alamos National Security, LLC (LANS).

  7. Environmental management compliance reengineering project, FY 1997 report

    SciTech Connect

    VanVliet, J.A.; Davis, J.N.

    1997-09-01

    Through an integrated reengineering effort, the Idaho National Engineering and Environmental Laboratory (INEEL) is successfully implementing process improvements that will permit safe and compliant operations to continue during the next 5 years, even though $80 million was removed from the Environmental Management (EM) program budget. A 2-year analysis, design, and implementation project will reengineer compliance-related activities and reduce operating costs by approximately $17 million per year from Fiscal Year (FY) 1998 through 2002, while continuing to meet the INEEL`s environment, safety, and health requirements and milestone commitments. Compliance reengineer`s focus is improving processes, not avoiding full compliance with environmental, safety, and health laws. In FY 1997, compliance reengineering used a three-phase approach to analyze, design, and implement the changes that would decrease operating costs. Implementation for seven specific improvement projects was completed in FY 1997, while five projects will complete implementation in FY 1998. During FY 1998, the three-phase process will be repeated to continue reengineering the INEEL.

  8. Ensuring Compliance with Section 508 of the Rehabilitation Act of 1973

    Energy.gov [DOE]

    Ensuring Compliance with Section 508 of the Rehabilitation Act of 1973 Issued as Policy Flash 2008-10

  9. DOE Publishes Notice of Proposed Rulemaking Regarding the Compliance Date for the Dehumidifier Test Procedure

    Energy.gov [DOE]

    The Department of Energy has published a notice of proposed rulemaking regarding the compliance date for the dehumidifier test procedure.

  10. Exhaustive search system and method using space-filling curves

    DOEpatents

    Spires, Shannon V.

    2003-10-21

    A search system and method for one agent or for multiple agents using a space-filling curve provides a way to control one or more agents to cover an area of any space of any dimensionality using an exhaustive search pattern. An example of the space-filling curve is a Hilbert curve. The search area can be a physical geography, a cyberspace search area, or an area searchable by computing resources. The search agent can be one or more physical agents, such as a robot, and can be software agents for searching cyberspace.

  11. Bolometric and UV light curves of core-collapse supernovae

    SciTech Connect

    Pritchard, T. A.; Roming, P. W. A.; Brown, Peter J.; Bayless, Amanda J.; Frey, Lucille H.

    2014-06-01

    The Swift UV-Optical Telescope (UVOT) has been observing core-collapse supernovae (CCSNe) of all subtypes in the UV and optical since 2005. Here we present 50 CCSNe observed with the Swift UVOT, analyzing their UV properties and behavior. Where we have multiple UV detections in all three UV filters (λ {sub c} = 1928-2600 Å), we generate early time bolometric light curves, analyze the properties of these light curves and the UV contribution to them, and derive empirical corrections for the UV-flux contribution to optical-IR based bolometric light curves.

  12. Use of acceptable knowledge to demonstrate TRAMPAC compliance

    SciTech Connect

    Whitworth, J. (Julia); Becker, B. (Blair); Guerin, D. (David); Shokes, T. (Tamara)

    2004-01-01

    Recently, Los Alamos National Laboratory-Carlsbad Operations (LANL-CO) has supported the Central Characterization Project (CCP) managed by the U.S. Department of Energy (DOE) in the shipment of transuranic (TRU) waste from various small-quantity TRU waste generators to hub sites or other DOE sites in TRUPACT-II shipping containers. This support has involved using acceptable knowledge (AK) to demonstrate compliance with various requirements of Revision 19 of the TRUPACT-II Authorized Methods of Payload Compliance (TRAMPAC). LANL-CO has worked to facilitate TRUPACT-II shipments from the University of Missouri Research Reactor (MURR) and Lovelace Respiratory Research Institute (LRRI) to Argonne National Laboratory-East (ANL-E) and Los Alamos National Laboratory (LANL), respectively. The latter two sites have TRU waste certification programs approved to ship waste to the Waste Isolation Pilot Plant (WIPP) for disposal. In each case, AK was used to satisfy the necessary information to ship the waste to other DOE facilities. For the purposes of intersite shipment, AK provided data to WIPP Waste Information System (WWIS) transportation modules to ensure that required information was obtained prior to TRUPACT-II shipments. The WWIS modules were used for the intersite shipments, not to enter certification data into WWIS, but rather to take advantage of a validated system to ensure that the containers to be shipped were compliant with TRAMPAC requirements, particularly in the evaluation of quantitative criteria. LANL-CO also assisted with a TRAMPAC compliance demonstration for homogeneous waste containers shipped in TRUPACT-II containers from ANL-E to Idaho National Engineering and Environmental Laboratory (INEEL) for the purpose of core sampling. The basis for the TRAMPAC compliance determinations was AK regarding radiological composition, chemical composition, TRU waste container packaging, and absence of prohibited items. Also, even in the case where AK is not used to

  13. Curve fitting toxicity test data: Which comes first, the dose response or the model?

    SciTech Connect

    Gully, J.; Baird, R.; Bottomley, J.

    1995-12-31

    The probit model frequently does not fit the concentration-response curve of NPDES toxicity test data and non-parametric models must be used instead. The non-parametric models, trimmed Spearman-Karber, IC{sub p}, and linear interpolation, all require a monotonic concentration-response. Any deviation from a monotonic response is smoothed to obtain the desired concentration-response characteristics. Inaccurate point estimates may result from such procedures and can contribute to imprecision in replicate tests. The following study analyzed reference toxicant and effluent data from giant kelp (Macrocystis pyrifera), purple sea urchin (Strongylocentrotus purpuratus), red abalone (Haliotis rufescens), and fathead minnow (Pimephales promelas) bioassays using commercially available curve fitting software. The purpose was to search for alternative parametric models which would reduce the use of non-parametric models for point estimate analysis of toxicity data. Two non-linear models, power and logistic dose-response, were selected as possible alternatives to the probit model based upon their toxicological plausibility and ability to model most data sets examined. Unlike non-parametric procedures, these and all parametric models can be statistically evaluated for fit and significance. The use of the power or logistic dose response models increased the percentage of parametric model fits for each protocol and toxicant combination examined. The precision of the selected non-linear models was also compared with the EPA recommended point estimation models at several effect.levels. In general, precision of the alternative models was equal to or better than the traditional methods. Finally, use of the alternative models usually produced more plausible point estimates in data sets where the effects of smoothing and non-parametric modeling made the point estimate results suspect.

  14. Nonferromagnetic linear variable differential transformer

    DOEpatents

    Ellis, James F.; Walstrom, Peter L.

    1977-06-14

    A nonferromagnetic linear variable differential transformer for accurately measuring mechanical displacements in the presence of high magnetic fields is provided. The device utilizes a movable primary coil inside a fixed secondary coil that consists of two series-opposed windings. Operation is such that the secondary output voltage is maintained in phase (depending on polarity) with the primary voltage. The transducer is well-suited to long cable runs and is useful for measuring small displacements in the presence of high or alternating magnetic fields.

  15. Acoustic emission linear pulse holography

    DOEpatents

    Collins, H. Dale; Busse, Lawrence J.; Lemon, Douglas K.

    1985-01-01

    Defects in a structure are imaged as they propagate, using their emitted acoustic energy as a monitored source. Short bursts of acoustic energy propagate through the structure to a discrete element receiver array. A reference timing transducer located between the array and the inspection zone initiates a series of time-of-flight measurements. A resulting series of time-of-flight measurements are then treated as aperture data and are transferred to a computer for reconstruction of a synthetic linear holographic image. The images can be displayed and stored as a record of defect growth.

  16. Canister storage building compliance assessment SNF project NRC equivalency criteria - HNF-SD-SNF-DB-003

    SciTech Connect

    BLACK, D.M.

    1999-08-11

    This document presents the Project's position on compliance with the SNF Project NRC Equivalency Criteria--HNF-SD-SNF-DE-003, Spent Nuclear Fuel Project Path Forward Additional NRC Requirements. No non-compliances are shown The compliance statements have been reviewed and approved by DOE. Open items are scheduled to be closed prior to project completion.

  17. Contact For The Deputy General Counsel for Environment & Compliance (GC-50)

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy Contact For The Deputy General Counsel for Environment & Compliance (GC-50) Contact For The Deputy General Counsel for Environment & Compliance (GC-50) Kedric L. Payne, Deputy General Counsel for Environment & Compliance 202-586-5072 kedric.payne@hq.doe.gov

  18. Canister storage building compliance assessment DOE Order 6430.1A, General Design Criteria

    SciTech Connect

    BLACK, D.M.

    1999-08-12

    This document presents the Project's position on compliance with DOE Order 6430.1A ''General Design Criteria.'' No non-compliances are shown. The compliance statements have been reviewed and approved by DOE. Open items are scheduled to be closed prior to project completion.

  19. The roles of the binodal curve and the spinodal curve in expansions from the supercritical state with flashing

    SciTech Connect

    Knuth, Eldon L.; Miller, David R.; Even, Uzi

    2014-12-09

    Data extracted from time-of-flight (TOF) measurements made on steady-state He free jets at Gttingen already in 1986 and for pulsed Ne free jets investigated recently at Tel Aviv have been added to an earlier plot of terminal condensed-phase mass fraction x{sub 2?} as a function of the dimensionless scaling parameter ?. ? characterizes the source (fluid species, temperature, pressure and throat diameter); values of x{sub 2?} are extracted from TOF measurements using conservation of energy in the free-jet expansion. For nozzles consisting of an orifice in a thin plate; the extracted data yield 22 data points which are correlated satisfactorily by a single curve. The Ne free jets were expanded from a conical nozzle with a 20 half angle; the three extracted data points stand together but apart from the aforementioned curve, indicating that the presence of the conical wall influences significantly the expansion and hence the condensation. The 22 data points for the expansions via an orifice consist of 15 measurements with expansions from the gas-phase side of the binodal curve which crossed the binodal curve downstream from the sonic point and 7 measurements with expansions of the gas-phase product of the flashing which occurred after an expansion from the liquid-phase side of the binodal curve crossed the binodal curve upstream from the sonic point. The association of these 22 points with a single curve supports the alternating-phase model for flows with flashing upstream from the sonic point proposed earlier. In order to assess the role of the spinodal curve in such expansions, the spinodal curves for He and Ne were computed using general multi-parameter Helmholtz-free-energy equation-of-state formulations. Then, for the several sets of source-chamber conditions used in the free-jet measurements, thermodynamic states at key locations in the free-jet expansions (binodal curve, sonic point and spinodal curve) were evaluated, with the expansion presumed to be

  20. Development of an Equivalent Wind Plant Power-Curve: Preprint

    SciTech Connect

    Wan, Y. H.; Ela, E.; Orwig, K.

    2010-06-01

    Development of an equivalent wind plant power-curve becomes highly desirable and useful in predicting plant output for a given wind forecast. Such a development is described and summarized in this paper.

  1. Multigroup Radiation Transport in Supernova Light Curve Calculations

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Multigroup Radiation Transport in Supernova Light Curve Calculations Citation Details In-Document Search Title: Multigroup Radiation Transport in Supernova Light Curve Calculations Authors: Even, Wesley P. [1] ; Frey, Lucille H. [1] ; Fryer, Christopher L. [1] ; Young, Patrick [2] + Show Author Affiliations Los Alamos National Laboratory Arizona State University Publication Date: 2013-04-29 OSTI Identifier: 1077017 Report Number(s): LA-UR-13-23060 DOE

  2. Beam-beam deflection and signature curves for elliptic beams

    SciTech Connect

    Ziemann, V.

    1990-10-22

    In this note we will present closed expressions for the beam-beam deflection angle for arbitrary elliptic beams including tilt. From these expressions signature curves, i.e., systematic deviations from the round beam deflection curve due to ellipticity or tilt are derived. In the course of the presentation we will prove that it is generally impossible to infer individual beam sizes from beam-beam deflection scans. 3 refs., 2 figs.

  3. Trend curve exposure parameter data development and testing

    SciTech Connect

    McElroy, W.N.; Gold, R.; Guthrie, G.L.; Lippincott, E.P.; Simons, R.L.

    1984-04-01

    An important aspect of the Light Water Reactor-Pressure Vessel-Surveillance Dosimetry Improvement Program is the Hanford Engineering Development Laboratory effort to develop and test trend curve exposure parameter data. Progress in these trend curve-data correlation analysis activities at HEDL is described. The exposure parameters of primary interest are those associated with the production of displaced atoms and helium in different pressure vessel steels, particularly, A302B, A533B, and A508.

  4. Photonic devices on planar and curved substrates and methods for

    Office of Scientific and Technical Information (OSTI)

    fabrication thereof (Patent) | SciTech Connect Patent: Photonic devices on planar and curved substrates and methods for fabrication thereof Citation Details In-Document Search Title: Photonic devices on planar and curved substrates and methods for fabrication thereof A versatile and rapid sol-gel technique for the fabrication of high quality one-dimensional photonic bandgap materials. For example, silica/titania multi-layer materials may be fabricated by a sol-gel chemistry route combined

  5. Patient Compliance with Surveillance Following Elective Endovascular Aneurysm Repair

    SciTech Connect

    Godfrey, Anthony D. Morbi, Abigail H. M. Nordon, Ian M.

    2015-10-15

    PurposeIntegral to maintaining good outcomes post-endovascular aneurysm repair (EVAR) is a robust surveillance protocol. A significant proportion of patients fail to comply with surveillance, exposing themselves to complications. We examine EVAR surveillance in Wessex (UK), exploring factors that may predict poor compliance.MethodsRetrospective analysis of 179 consecutive elective EVAR cases [2008–2013] was performed. 167 patients were male, with the age range of 50–95. Surveillance was conducted centrally (tertiary referral trauma centre) and at four spoke units. Surveillance compliance and predictors of non-compliance including age, gender, co-morbid status, residential location and socioeconomic status were analysed for univariate significance.ResultsFifty patients (27.9 %) were non-compliant with surveillance; 14 (8.1 %) had no imaging post-EVAR. At 1 year, 56.1 % (of 123 patients) were compliant. At years 2 and 3, 41.5 and 41.2 % (of 65 and 34 patients, respectively) were compliant. Four years post-EVAR, only one of eight attended surveillance (12.5 %). There were no statistically significant differences in age (p = 0.77), co-morbid status or gender (p = 0.64). Distance to central unit (p = 0.67) and surveillance site (p = 0.56) was non-significant. While there was a trend towards compliance in upper-middle-class socioeconomic groups (ABC1 vs. C1C2D), correlating with >50 % of non-compliant patients living within <10 mile radius of the central unit, overall predictive value was not significant (p = 0.82).ConclusionsCompliance with surveillance post-EVAR is poor. No independent predictor of non-compliance has been confirmed, but socioeconomic status appears to be relevant. There is a worrying drop-off in attendance beyond the first year. This study highlights a problem that needs to be addressed urgently, if we are to maintain good outcomes post-EVAR.

  6. Reticle stage based linear dosimeter

    DOEpatents

    Berger, Kurt W.

    2007-03-27

    A detector to measure EUV intensity employs a linear array of photodiodes. The detector is particularly suited for photolithography systems that includes: (i) a ringfield camera; (ii) a source of radiation; (iii) a condenser for processing radiation from the source of radiation to produce a ringfield illumination field for illuminating a mask; (iv) a reticle that is positioned at the ringfield camera's object plane and from which a reticle image in the form of an intensity profile is reflected into the entrance pupil of the ringfield camera, wherein the reticle moves in a direction that is transverse to the length of the ringfield illumination field that illuminates the reticle; (v) detector for measuring the entire intensity along the length of the ringfield illumination field that is projected onto the reticle; and (vi) a wafer onto which the reticle imaged is projected from the ringfield camera.

  7. Reticle stage based linear dosimeter

    DOEpatents

    Berger, Kurt W.

    2005-06-14

    A detector to measure EUV intensity employs a linear array of photodiodes. The detector is particularly suited for photolithography systems that includes: (i) a ringfield camera; (ii) a source of radiation; (iii) a condenser for processing radiation from the source of radiation to produce a ringfield illumination field for illuminating a mask; (iv) a reticle that is positioned at the ringfield camera's object plane and from which a reticle image in the form of an intensity profile is reflected into the entrance pupil of the ringfield camera, wherein the reticle moves in a direction that is transverse to the length of the ringfield illumination field that illuminates the reticle; (v) detector for measuring the entire intensity along the length of the ringfield illumination field that is projected onto the reticle; and (vi) a wafer onto which the reticle imaged is projected from the ringfield camera.

  8. PC Basic Linear Algebra Subroutines

    Energy Science and Technology Software Center

    1992-03-09

    PC-BLAS is a highly optimized version of the Basic Linear Algebra Subprograms (BLAS), a standardized set of thirty-eight routines that perform low-level operations on vectors of numbers in single and double-precision real and complex arithmetic. Routines are included to find the index of the largest component of a vector, apply a Givens or modified Givens rotation, multiply a vector by a constant, determine the Euclidean length, perform a dot product, swap and copy vectors, andmore » find the norm of a vector. The BLAS have been carefully written to minimize numerical problems such as loss of precision and underflow and are designed so that the computation is independent of the interface with the calling program. This independence is achieved through judicious use of Assembly language macros. Interfaces are provided for Lahey Fortran 77, Microsoft Fortran 77, and Ryan-McFarland IBM Professional Fortran.« less

  9. Linear induction accelerator parameter options

    SciTech Connect

    Birx, D.L.; Caporaso, G.J.; Reginato, L.L.

    1986-04-21

    The principal undertaking of the Beam Research Program over the past decade has been the investigation of propagating intense self-focused beams. Recently, the major activity of the program has shifted toward the investigation of converting high quality electron beams directly to laser radiation. During the early years of the program, accelerator development was directed toward the generation of very high current (>10 kA), high energy beams (>50 MeV). In its new mission, the program has shifted the emphasis toward the production of lower current beams (>3 kA) with high brightness (>10/sup 6/ A/(rad-cm)/sup 2/) at very high average power levels. In efforts to produce these intense beams, the state of the art of linear induction accelerators (LIA) has been advanced to the point of satisfying not only the current requirements but also future national needs.

  10. Independent Oversight Inspection, Stanford Linear Accelerator Center -

    Office of Environmental Management (EM)

    January 2007 | Department of Energy Stanford Linear Accelerator Center - January 2007 Independent Oversight Inspection, Stanford Linear Accelerator Center - January 2007 January 2007 Inspection of Environment, Safety, and Health Programs at the Stanford Linear Accelerator Center This report provides the results of an inspection of the environment, safety, and health programs at the Department of Energy's (DOE) Stanford Linear Accelerator Center. The inspection was conducted during October

  11. High Performance Preconditioners and Linear Solvers

    Energy Science and Technology Software Center

    2006-07-27

    Hypre is a software library focused on the solution of large, sparse linear systems of equations on massively parallel computers.

  12. Non-linear radial spinwave modes in thin magnetic disks

    SciTech Connect

    Helsen, M. De Clercq, J.; Vansteenkiste, A.; Van Waeyenberge, B.; Weigand, M.

    2015-01-19

    We present an experimental investigation of radial spin-wave modes in magnetic nano-disks with a vortex ground state. The spin-wave amplitude was measured using a frequency-resolved magneto-optical spectrum analyzer, allowing for high-resolution resonance curves to be recorded. It was found that with increasing excitation amplitude up to about 10 mT, the lowest-order mode behaves strongly non-linearly as the mode frequency redshifts and the resonance peak strongly deforms. This behavior was quantitatively reproduced by micromagnetic simulations. Micromagnetic simulations showed that at higher excitation amplitudes, the spinwaves are transformed into a soliton by self-focusing, and collapse onto the vortex core, dispersing the energy in short-wavelength spinwaves. Additionally, this process can lead to switching of the vortex polarization through the injection of a Bloch point.

  13. Administrative Order Requiring Compliance and Assessing Civil Penalty

    Energy.gov [DOE]

    Administrative Compliance Order No. HWB-14-20 (CO) Pursuant to the New Mexico Hazardous Waste Act ("HWA"), NMSA 1978, Sections 74-4-1 to -14, the Hazardous Waste Bureau ("HWB") of the Environmental Health Division ("Division") of the New Mexico Environmental Department ("NMED") issues this Administrative Compliance Order ("Order") to the United States Department of Energy ("DOE"), and Los Alamos National Security, LLC ("LANS"; collectively, with DOE, the "Respondents"), requiring the Respondents to comply with the terms and conditions of this Order relating to the Los Alamos National Laboratory ("LANL" or "Facility"), and assessing a civil penalty for violations of the HWA, the Hazardous Waste Management Regulations, 20.4.1 NMAC ("HWMR"), and the Facility Permit, EPA I.D. NUMBER NM0890010515-TSDF (Permit").

  14. Federal Facilities Compliance Act, Conceptual Site Treatment Plan. Part 1

    SciTech Connect

    1993-10-29

    This Conceptual Site Treatment Plan was prepared by Ames Laboratory to meet the requirements of the Federal Facilities Compliance Act. Topics discussed in this document include: general discussion of the plan, including the purpose and scope; technical aspects of preparing plans, including the rationale behind the treatability groupings and a discussion of characterization issues; treatment technology needs and treatment options for specific waste streams; low-level mixed waste options; TRU waste options; and future waste generation from restoration activities.

  15. Florida small water systems compliance project. Final report

    SciTech Connect

    Not Available

    1991-04-01

    The object of the project was to demonstrate the effectiveness of a coordinated effort of enforcement, training, technical assistance and outreach to improve compliance of small water systems. The project was conducted in Hillsborough County and Polk County in Florida. The effectiveness of the coordinated effort was measured by the number of violations resolved over a one year period, October 1989 to September 1990, and the costs of achieving those results were tracked by each organization participating in the project.

  16. Environmental Compliance Performance Scorecard - First Quarter FY2012 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 2 Environmental Compliance Performance Scorecard - First Quarter FY2012 The information in the scorecard represents preliminary data and is provided for the public interest. While EM makes every effort to ensure the scorecard's timeliness and completeness, the dynamic nature of cleanup actions and modifications to agreements are such that the scorecard may not be completely accurate. Consequently, this scorecard is not used as a notification to regulatory agencies of

  17. Environmental Compliance Performance Scorecard - First Quarter FY2013 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 3 Environmental Compliance Performance Scorecard - First Quarter FY2013 The information in the scorecard represents preliminary data and is provided for the public interest. While EM makes every effort to ensure the scorecard's timeliness and completeness, the dynamic nature of cleanup actions and modifications to agreements are such that the scorecard may not be completely accurate. Consequently, this scorecard is not used as a notification to regulatory agencies of

  18. Environmental Compliance Performance Scorecard - Fourth Quarter FY2009 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 09 Environmental Compliance Performance Scorecard - Fourth Quarter FY2009 The information in the scorecard represents preliminary data and is provided for the public interest. While EM makes every effort to ensure the scorecard's timeliness and completeness, the dynamic nature of cleanup actions and modifications to agreements are such that the scorecard may not be completely accurate. Consequently, this scorecard is not used as a notification to regulatory agencies of

  19. Environmental Compliance Performance Scorecard - Fourth Quarter FY2010 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 0 Environmental Compliance Performance Scorecard - Fourth Quarter FY2010 The information in the scorecard represents preliminary data and is provided for the public interest. While EM makes every effort to ensure the scorecard's timeliness and completeness, the dynamic nature of cleanup actions and modifications to agreements are such that the scorecard may not be completely accurate. Consequently, this scorecard is not used as a notification to regulatory agencies of

  20. Environmental Compliance Performance Scorecard - Fourth Quarter FY2011 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 1 Environmental Compliance Performance Scorecard - Fourth Quarter FY2011 The information in the scorecard represents preliminary data and is provided for the public interest. While EM makes every effort to ensure the scorecard's timeliness and completeness, the dynamic nature of cleanup actions and modifications to agreements are such that the scorecard may not be completely accurate. Consequently, this scorecard is not used as a notification to regulatory agencies of

  1. Environmental Compliance Performance Scorecard - Second Quarter FY2011 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 1 Environmental Compliance Performance Scorecard - Second Quarter FY2011 The information in the scorecard represents preliminary data and is provided for the public interest. While EM makes every effort to ensure the scorecard's timeliness and completeness, the dynamic nature of cleanup actions and modifications to agreements are such that the scorecard may not be completely accurate. Consequently, this scorecard is not used as a notification to regulatory agencies of

  2. Environmental Compliance Performance Scorecard - Third Quarter FY2013 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 3 Environmental Compliance Performance Scorecard - Third Quarter FY2013 The information in the scorecard represents preliminary data and is provided for the public interest. While EM makes every effort to ensure the scorecard's timeliness and completeness, the dynamic nature of cleanup actions and modifications to agreements are such that the scorecard may not be completely accurate. Consequently, this scorecard is not used as a notification to regulatory agencies of

  3. Environmental Compliance Performance Scorecard - Third Quarter FY2014 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 4 Environmental Compliance Performance Scorecard - Third Quarter FY2014 The information in the scorecard represents preliminary data and is provided for the public interest. While EM makes every effort to ensure the scorecard's timeliness and completeness, the dynamic nature of cleanup actions and modifications to agreements are such that the scorecard may not be completely accurate. Consequently, this scorecard is not used as a notification to regulatory agencies of

  4. Enforcement Policy Statement: Compliance Period for Regional Standards

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Compliance Period for Regional Standards Applicable to Central Air Conditioners April 24, 2014 On June 27, 2011, the U.S. Department of Energy (DOE) published in the Federal Register a direct final rule (DFR) under the Energy Policy and Conservation Act (EPCA), 42 U.S.C. §§ 6291-6309, which set forth amended energy conservation standards for residential furnaces, central air conditioners, and heat pumps, including regional standards for different product types in indicated States. 76 FR 37408.

  5. Waste Isolation Pilot Plant Biennial Environmental Compliance Report

    SciTech Connect

    Washinton TRU Solutions LLC

    2002-09-30

    This Biennial Environmental Compliance Report (BECR) documents environmental regulatory compliance at the Waste Isolation Pilot Plant (WIPP), a facility designed for the safe disposal of transuranic (TRU) radioactive waste, for the reporting period of April 1, 2000, to March 31, 2002. As required by the WIPP Land Withdrawal Act (LWA)(Public Law [Pub. L.] 102-579, as amended by Pub. L. 104-201), the BECR documents U.S. Department of Energy (DOE) Carlsbad Field Office's (CBFO) compliance with applicable environmental protection laws and regulations implemented by agencies of the federal government and the state of New Mexico. In the prior BECR, the CBFO and the management and operating contractor (MOC)committed to discuss resolution of a Letter of Violation that had been issued by the New Mexico Environment Department (NMED) in August 1999, which was during the previous BECR reporting period. This Letter of Violation alleged noncompliance with hazardous waste aisle spacing, labeling, a nd tank requirements. At the time of publication of the prior BECR, resolution of the Letter of Violation was pending. On July 7, 2000, the NMED issued a letter noting that the aisle spacing and labeling concerns had been adequately addressed and that they were rescinding the violation alleging that the Exhaust Shaft Catch Basin failed to comply with the requirements for a hazardous waste tank. During the current reporting period, WIPP received a Notice of Violation and a compliance order alleging the violation of the New Mexico Hazardous Waste Regulations and the WIPP Hazardous Waste Facility Permit (HWFP).

  6. 300 Area TEDF NPDES Permit Compliance Monitoring Plan

    SciTech Connect

    Loll, C.M.

    1994-10-13

    This monitoring plan describes the activities and methods that will be employed at the 300 Area Treated Effluent Disposal Facility (TEDF) in order to ensure compliance with the National Discharge Elimination System (NPDES) permit. Included in this document are a brief description of the project, the specifics of the sampling effort, including the physical location and frequency of sampling, the support required for sampling, and the Quality Assurance (QA) protocols to be followed in the sampling procedures.

  7. Chris Bergren Director, Environment Compliance & Area Completion Projects

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Deactivation & Decommissioning at SRS Chris Bergren Director, Environment Compliance & Area Completion Projects DOE Office of Environmental Management Robotics Team Visit to SRS Tuesday, December 8, 2015 Tony Long Acting Manager, Area Completion Projects T Area Completion Area Completions Then Now M Area Completion Now Then Now 2 In Situ Decommissioning of the Heavy Water Components Test Reactor (HWCTR) Before Reactor Dome Removal Reactor Vessel Removal Demolition of Dome After 3 K-Area

  8. Office of NEPA Policy and Compliance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Office of NEPA Policy and Compliance DOE Issues 88th Lessons Learned Quarterly Report DOE Issues 88th Lessons Learned Quarterly Report The 88th Lessons Learned Quarterly Report highlights the Council on Environmental Quality final guidance on climate change, U.S. Fish and Wildlife Service migratory bird training, an updated Environmental Protection Agency screening tool for environmental justice analysis, and contributions by our summer interns. Read more DOE NEPA Projects Currently Open for

  9. FIRST PRECISION LIGHT CURVE ANALYSIS OF THE NEGLECTED EXTREME MASS RATIO SOLAR-TYPE BINARY HR BOOTIS

    SciTech Connect

    Samec, Ronald G.; Benkendorf, Barry; Dignan, James B.; Robb, Russell; Kring, James; Faulkner, Danny R.

    2015-04-15

    HR Bootis is a neglected binary that is found to be a solar-type (G2V) extreme mass ratio binary (EMRB). It was discovered by Hanley and Shapley in 1940. Surprisingly, little has been published in the intervening years. In 1999 it was characterized by a 0.31587 day orbital period. Since that time it has been observed by various observers who have determined ∼20 timings of minimum light over the past ∼15,000 orbits. Our observations in 2012 represent the first precision curves in the BVR{sub c}I{sub c} Johnson–Cousins wavelength bands. The light curves have rather low amplitudes, averaging some 0.5 magnitudes, yet they exhibit total eclipses, which is typical of the rare group of solar-type EMRBs. An improved linear ephemeris was computed along with a quadratic ephemeris showing a decaying orbit, which indicates magnetic breaking may be occurring. The light curve solution reveals that HR Boo is a contact system with a somewhat low 21% Roche-lobe fill-out but a mass ratio of q = 4.09 (0.2444), which defines it as an EMRB. Two spots, both hot, were allowed to iterate to fit the light curve asymmetries. Their radii are 32° and 16°. Both are high-latitude polar spots indicative of strong magnetic activity. The shallow contact yet nearly equal component temperatures makes it an unusual addition to this group.

  10. Waste Isolation Pilot Plant Biennial Environmental Compliance Report

    SciTech Connect

    Washington Regulatory and Environmental Services

    2006-10-12

    This Biennial Environmental Compliance Report (BECR) documents compliance with environmental regulations at the Waste Isolation Pilot Plant (WIPP), a facility designed and authorized for the safe disposal of transuranic (TRU) radioactive waste. This BECR covers the reporting period from April 1, 2004, to March 31, 2006. As required by the WIPP Land Withdrawal Act (LWA) (Public Law [Pub. L.] 102-579, as amended by Pub. L. 104-201), the BECR documents United States (U.S.) Department of Energy (DOE) compliance with regulations and permits issued pursuant to the following: (1) Title 40 Code of Federal Regulations (CFR) Part 191, Subpart A, "Environmental Standards for Management and Storage"; (2) Clean Air Act (CAA) (42 United States Code [U.S.C.] §7401, et seq.); (3) Solid Waste Disposal Act (SWDA) (42 U.S.C. §§6901-6992, et seq.); (4) Safe Drinking Water Act (SDWA) (42 U.S.C. §§300f, et seq.); (5) Toxic Substances Control Act (TSCA) (15 U.S.C. §§2601, et seq.); (6) Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (42 U.S.C. §§9601, et seq.); and all other federal and state of New Mexico laws pertaining to public health and safety or the environment.

  11. An alternate compliance strategy for Title III regulations

    SciTech Connect

    Brothers, H.S.

    1996-12-31

    The EPA is attempting to incorporate pollution prevention into the Title III regulations and an example of their efforts is evident in the Hazardous Organic NESHAP (HON) rule. The HON rule includes provisions that partially encourage pollution prevention, but compliance for most facilities relies on implementation of reference control technologies (RCT). This paper proposes an Alternative Control Strategy (ACS) for the HON rule that incorporates pollution prevention and flexibility, while encouraging innovative technology. The ACS is defined by converting existing language in the HON rule into a performance based standard permitting regulated facilities to design compliance programs to meet the required hazardous air pollutant (HAP) emission reduction. The ACS meets all emission reduction and other requirements of the HON rule. The ACS was applied to an example facility and assessed using three evaluation methods. The ACS program reduced risk to the local community to a greater extent than the comparable RCT compliance program at a comparable total cost. The ACS concept is applicable to similar Title III and many other regulations, and provides a major step in the progression of moving regulations from the traditional end-of-pipe treatment philosophy to pollution prevention performance based standards. 5 refs., 3 tabs.

  12. Reducing EnergyPlus Run Time For Code Compliance Tools

    SciTech Connect

    Athalye, Rahul A.; Gowri, Krishnan; Schultz, Robert W.; Glazer, Jason

    2014-09-12

    Integration of the EnergyPlus ™ simulation engine into performance-based code compliance software raises a concern about simulation run time, which impacts timely feedback of compliance results to the user. EnergyPlus annual simulations for proposed and code baseline building models, and mechanical equipment sizing result in simulation run times beyond acceptable limits. This paper presents a study that compares the results of a shortened simulation time period using 4 weeks of hourly weather data (one per quarter), to an annual simulation using full 52 weeks of hourly weather data. Three representative building types based on DOE Prototype Building Models and three climate zones were used for determining the validity of using a shortened simulation run period. Further sensitivity analysis and run time comparisons were made to evaluate the robustness and run time savings of using this approach. The results of this analysis show that the shortened simulation run period provides compliance index calculations within 1% of those predicted using annual simulation results, and typically saves about 75% of simulation run time.

  13. Incentive mechanisms as a strategic option for acid rain compliance

    SciTech Connect

    South, D.W.; Bailey, K.A.; McDermott, K.A.

    1991-01-01

    Title IV of the Clean Air Act Amendments (CAAA) of 1990 (P.L. 101--549) establishes the use of flexible emission compliance strategies for electric utilities to reduce the emissions of add precursors (SO[sub 2], NO[sub 2]). To control SO[sub 2] emissions, tradeable emission allowances will be used; NO[sub 2] emissions will be controlled by an emission standard, but a utility is permitted to average NO[sub 2] emissions systemwide to meet the standard. Both of these policies promote flexibility and cost savings for the utility while achieving the prescribed emission reduction goals of P.L. 101--549. The use of SO[sub 2] emission allowances has two notable benefits: A utility has the choice of a wide range of compliance methods allowing it to minimize compliance costs and second; the use of transferable emission allowances promote technological innovation with respect to emissions reduction/control. This report discusses the use of regulatory incentives towards the achievement of a Title IV goal of cost reduction of SO[sub 2] emissions.

  14. Incentive mechanisms as a strategic option for acid rain compliance

    SciTech Connect

    South, D.W.; Bailey, K.A.; McDermott, K.A.

    1991-12-31

    Title IV of the Clean Air Act Amendments (CAAA) of 1990 (P.L. 101--549) establishes the use of flexible emission compliance strategies for electric utilities to reduce the emissions of add precursors (SO{sub 2}, NO{sub 2}). To control SO{sub 2} emissions, tradeable emission allowances will be used; NO{sub 2} emissions will be controlled by an emission standard, but a utility is permitted to average NO{sub 2} emissions systemwide to meet the standard. Both of these policies promote flexibility and cost savings for the utility while achieving the prescribed emission reduction goals of P.L. 101--549. The use of SO{sub 2} emission allowances has two notable benefits: A utility has the choice of a wide range of compliance methods allowing it to minimize compliance costs and second; the use of transferable emission allowances promote technological innovation with respect to emissions reduction/control. This report discusses the use of regulatory incentives towards the achievement of a Title IV goal of cost reduction of SO{sub 2} emissions.

  15. Compliance with the Aerospace MACT Standard at Lockheed Martin

    SciTech Connect

    Kurucz, K.L.; Vicars, S.; Fetter, S.; Mueller, T.

    1997-12-31

    Actions taken and planned at four Lockheed Martin Corporation (LMC) facilities to comply with the Aerospace MACT Standard are reviewed. Many LMC sites have taken proactive steps to reduce emissions and implement low VOC coating technology. Significant administrative, facility, and material challenges remain to achieve compliance with the upcoming NESHAP and Control Technology Guideline (CTG) standards. The facilities discussed herein set up programs to develop and implement compliance strategies. These facilities manufacture military aircraft, missiles, satellites, rockets, and electronic guidance and communications systems. Some of the facilities are gearing up for new production lines subject to new source MACT standards. At this time the facilities are reviewing compliance status of all primers, topcoats, maskants and solvents subject to the standard. Facility personnel are searching for the most efficient methods of satisfying the recordkeeping, reporting and monitoring, sections of the standards while simultaneously preparing or reviewing their Title V permit applications. Facility decisions on paint booths are the next highest priority. Existing dry filter paint booths will be subject to the filtration standard for existing paint booths which requires the use of two-stage filters. Planned paint booths for the F-22 program, and other new booths must comply with the standard for new and rebuilt booths which requires three stage or HEPA filters. Facilities looking to replace existing water wash paint booths, and those required to retrofit the air handling equipment to accommodate the two-stage filters, are reviewing issues surrounding the rebuilt source definition.

  16. Emissions trading and compliance: Regulatory incentives and barriers

    SciTech Connect

    South, D.W.; Bailey, K.A.; McDermott, K.A.

    1992-04-01

    The Title IV of the Clean Air Act Amendments of 1990 (P.L. 101-549) authorizes the use of transferable emission allowances to achieve reductions in the power generating industry`s SO{sub 2} emissions at a minimum possible cost. All electricity generators (greater than 25 MW) are required to hold emissions allowances equal to the amount (tons) of SO{sub 2} emitted during a given year, and meet NO{sub x} reduction levels indicated by the Revised New Source Performance Standards (NSPS). This paper will examine the multifaceted goals and problems of states and utilities relative to compliance with Title IV, and in particular as they pertain to the development and functioning of the allowance market together with utility pollution control and power generation technology choice. Section 2 presents possible utility compliance strategies along with possible barriers that utilities may confront regarding the development of a SO{sub 2} allowance market. Section 3 discusses current regulatory barriers and requirements being implemented by state public utility commissions, and Section 4 offers some policy recommendations to achieve the goals of Title IV. Finally, Section 5 presents a summary and conclusions; Appendix A provides programs/mandates developed to data by high sulfur coal states in response to Title IV compliance requirements.

  17. Emissions trading and compliance: Regulatory incentives and barriers

    SciTech Connect

    South, D.W.; Bailey, K.A. ); McDermott, K.A. . Center for Regulatory Studies)

    1992-01-01

    The Title IV of the Clean Air Act Amendments of 1990 (P.L. 101-549) authorizes the use of transferable emission allowances to achieve reductions in the power generating industry's SO{sub 2} emissions at a minimum possible cost. All electricity generators (greater than 25 MW) are required to hold emissions allowances equal to the amount (tons) of SO{sub 2} emitted during a given year, and meet NO{sub x} reduction levels indicated by the Revised New Source Performance Standards (NSPS). This paper will examine the multifaceted goals and problems of states and utilities relative to compliance with Title IV, and in particular as they pertain to the development and functioning of the allowance market together with utility pollution control and power generation technology choice. Section 2 presents possible utility compliance strategies along with possible barriers that utilities may confront regarding the development of a SO{sub 2} allowance market. Section 3 discusses current regulatory barriers and requirements being implemented by state public utility commissions, and Section 4 offers some policy recommendations to achieve the goals of Title IV. Finally, Section 5 presents a summary and conclusions; Appendix A provides programs/mandates developed to data by high sulfur coal states in response to Title IV compliance requirements.

  18. The hidden X-ray breaks in afterglow light curves

    SciTech Connect

    Curran, P. A.; Wijers, R. A. M. J.; Horst, A. J. van der; Starling, R. L. C.

    2008-05-22

    Gamma-Ray Burst (GRB) afterglow observations in the Swift era have a perceived lack of achromatic jet breaks compared to the BeppoSAX, or pre-Swift era. Specifically, relatively few breaks, consistent with jet breaks, are observed in the X-ray light curves of these bursts. If these breaks are truly missing, it has serious consequences for the interpretation of GRB jet collimation and energy requirements, and the use of GRBs as standard candles.Here we address the issue of X-ray breaks which are possibly 'hidden' and hence the light curves are misinterpreted as being single power-laws. We show how a number of precedents, including GRB 990510 and GRB 060206, exist for such hidden breaks and how, even with the well sampled light curves of the Swift era, these breaks may be left misidentified. We do so by synthesising X-ray light curves and finding general trends via Monte Carlo analysis. Furthermore, in light of these simulations, we discuss how to best identify achromatic breaks in afterglow light curves via multi-wavelength analysis.

  19. The 1991-2012 light curve of the old nova HR Lyrae

    SciTech Connect

    Honeycutt, R. K.; Shears, J.; Kafka, S.; Robertson, J. W.; Henden, A. A. E-mail: bunburyobservatory@hotmail.com E-mail: Jeff.Robertson@atu.edu

    2014-05-01

    The 22 yr light curve of HR Lyr, acquired with a typical cadence of 2-6 days, is examined for periodic and quasi-periodic variations. No persistent periodicities are revealed. Rather, the light curve variations often take the form of nearly linear rises and falls having typical e-folding times of about 100 days. Occasional ?0.6 mag outbursts are also seen, with properties similar to those of small outbursts found in some nova-like cataclysmic variables. When the photometry is formed into yearly averages, a decline of 0.012 0.005 mag yr{sup 1} is apparent, consistent with the fading of irradiation-induced M-dot following the nova. The equivalent width of H? is tabulated at three epochs over the interval 1986-2008 in order to compare with a recent result for DK Lac in which H? was found to be fading 50 yr after the nova. However, our results for such a fading in HR Lyr are inconclusive.

  20. Visualization of Growth Curve Data from Phenotype MicroarrayExperiments

    SciTech Connect

    Jacobsen, Janet S.; Joyner, Dominique C.; Borglin, Sharon E.; Hazen, Terry C.; Arkin, Adam P.; Bethel, E. Wes

    2007-04-19

    Phenotype microarrays provide a technology to simultaneouslysurvey the response of an organism to nearly 2,000 substrates, includingcarbon, nitrogen and potassium sources; varying pH; varying saltconcentrations; and antibiotics. In order to more quickly and easily viewand compare the large number of growth curves produced by phenotypemicroarray experiments, we have developed software to produce and displaycolor images, each of which corresponds to a set of 96 growth curves.Using color images to represent growth curves data has proven to be avaluable way to assess experiment quality, compare replicates, facilitatecomparison of the responses of different organisms, and identifysignificant phenotypes. The color images are linked to traditional plotsof growth versus time, as well as to information about the experiment,organism, and substrate. In order to share and view information and dataproject-wide, all information, plots, and data are accessible using onlya Web browser.

  1. Automatic generation and analysis of solar cell IV curves

    SciTech Connect

    Kraft, Steven M.; Jones, Jason C.

    2014-06-03

    A photovoltaic system includes multiple strings of solar panels and a device presenting a DC load to the strings of solar panels. Output currents of the strings of solar panels may be sensed and provided to a computer that generates current-voltage (IV) curves of the strings of solar panels. Output voltages of the string of solar panels may be sensed at the string or at the device presenting the DC load. The DC load may be varied. Output currents of the strings of solar panels responsive to the variation of the DC load are sensed to generate IV curves of the strings of solar panels. IV curves may be compared and analyzed to evaluate performance of and detect problems with a string of solar panels.

  2. Electromagnetic field limits set by the V-Curve.

    SciTech Connect

    Warne, Larry Kevin; Jorgenson, Roy Eberhardt; Hudson, Howard Gerald

    2014-07-01

    When emitters of electromagnetic energy are operated in the vicinity of sensitive components, the electric field at the component location must be kept below a certain level in order to prevent the component from being damaged, or in the case of electro-explosive devices, initiating. The V-Curve is a convenient way to set the electric field limit because it requires minimal information about the problem configuration. In this report we will discuss the basis for the V-Curve. We also consider deviations from the original V-Curve resulting from inductive versus capacitive antennas, increases in directivity gain for long antennas, decreases in input impedance when operating in a bounded region, and mismatches dictated by transmission line losses. In addition, we consider mitigating effects resulting from limited antenna sizes.

  3. Observational evidence of dust evolution in galactic extinction curves

    SciTech Connect

    Cecchi-Pestellini, Cesare; Casu, Silvia; Mulas, Giacomo; Zonca, Alberto E-mail: silvia@oa-cagliari.inaf.it E-mail: azonca@oa-cagliari.inaf.it

    2014-04-10

    Although structural and optical properties of hydrogenated amorphous carbons are known to respond to varying physical conditions, most conventional extinction models are basically curve fits with modest predictive power. We compare an evolutionary model of the physical properties of carbonaceous grain mantles with their determination by homogeneously fitting observationally derived Galactic extinction curves with the same physically well-defined dust model. We find that a large sample of observed Galactic extinction curves are compatible with the evolutionary scenario underlying such a model, requiring physical conditions fully consistent with standard density, temperature, radiation field intensity, and average age of diffuse interstellar clouds. Hence, through the study of interstellar extinction we may, in principle, understand the evolutionary history of the diffuse interstellar clouds.

  4. Integration of Environmental Compliance at the Savannah River Site - 13024

    SciTech Connect

    Hoel, David; Griffith, Michael

    2013-07-01

    The Savannah River Site (SRS) is a large federal installation hosting diverse missions and multiple organizations with competing regulatory needs. Accordingly, there was a need to integrate environmental compliance strategies to ensure the consistent flow of information between Department of Energy-Savannah River (DOE-SR), the regulatory agencies and other interested parties. In order to meet this objective, DOE and major SRS contractors and tenants have committed to a strategy of collaboratively working together to ensure that a consistent, integrated, and fully coordinated approach to environmental compliance and regulator relationships is maintained. DOE-SR and Savannah River Nuclear Solutions, LLC, the SRS management and operations contractor, have established an environmental compliance integration process that provides for the consistent flow down of requirements to projects, facilities, SRS contractors, and subcontractors as well as the upward flow of information to assist in the early identification and resolution of environmental regulatory issues and enhancement of compliance opportunities. In addition, this process strongly fosters teamwork to collaboratively resolve complex regulatory challenges, promote pollution prevention and waste minimization opportunities to advance site missions in a manner that balances near-term actions with the long-term site vision, while being protective of human health and the environment. Communication tools are being utilized, some with enhancements, to ensure appropriate information is communicated to all levels with environmental responsibility at SRS. SRS internal regulatory integration is accomplished through a variety of informational exchange forums (e.g., Challenges, Opportunities and Resolution (COR) Team, DOE's Joint Site Regulatory Integration Team, and the Senior Environmental Managers Council (SEMC)). SRS communications and problem-solving with the regulatory agencies have been enhanced through formation of an

  5. Nonlinear normal modes modal interactions and isolated resonance curves

    SciTech Connect

    Kuether, Robert J.; Renson, L.; Detroux, T.; Grappasonni, C.; Kerschen, G.; Allen, M. S.

    2015-05-21

    The objective of the present study is to explore the connection between the nonlinear normal modes of an undamped and unforced nonlinear system and the isolated resonance curves that may appear in the damped response of the forced system. To this end, an energy balance technique is used to predict the amplitude of the harmonic forcing that is necessary to excite a specific nonlinear normal mode. A cantilever beam with a nonlinear spring at its tip serves to illustrate the developments. Furthermore, the practical implications of isolated resonance curves are also discussed by computing the beam response to sine sweep excitations of increasing amplitudes.

  6. Nonlinear normal modes modal interactions and isolated resonance curves

    DOE PAGES [OSTI]

    Kuether, Robert J.; Renson, L.; Detroux, T.; Grappasonni, C.; Kerschen, G.; Allen, M. S.

    2015-05-21

    The objective of the present study is to explore the connection between the nonlinear normal modes of an undamped and unforced nonlinear system and the isolated resonance curves that may appear in the damped response of the forced system. To this end, an energy balance technique is used to predict the amplitude of the harmonic forcing that is necessary to excite a specific nonlinear normal mode. A cantilever beam with a nonlinear spring at its tip serves to illustrate the developments. Furthermore, the practical implications of isolated resonance curves are also discussed by computing the beam response to sine sweepmore » excitations of increasing amplitudes.« less

  7. The coexistence curve of finite charged nuclear matter

    SciTech Connect

    Elliott, J.B.; Moretto, L.G.; Phair, L.; Wozniak, G.J.; Beaulieu, L.; Breuer, H.; Korteling, R.G.; Kwiatkowski, K.; Lefort, T.; Pienkowski, L.; Ruangma, A.; Viola, V.E.; Yennello, S.J.; Albergo, S.; Bieser, F.; Brady, F.P.; Caccia, Z.; Cebra, D.A.; Chacon, A.D.; Chance, J.L.; Choi, Y.; Costa, S.; Gilkes, M.L.; Hauger, J.A.; Hirsch, A.S.; Hjort, E.L.; Insolia, A.; Justice, M.; Keane, D.; Kintner, J.C.; Lindenstruth, V.; Lisa, M.A.; Matis, H.S.; McMahan, M.; McParland, C.; Muller, W.F.J.; Olson, D.L.; Partlan, M.D.; Porile, N.T.; Potenza, R.; Rai, G.; Rasmussen, J.; Ritter, H.G.; Romanski, J.; Romero, J.L.; Russo, G.V.; Sann, H.; Scharenberg, R.P.; Scott, A.; Shao, Y.; Srivastava, B.K.; Symons, T.J.M.; Tincknell, M.; Tuve, C.; Wang , S.; Warren, P.; Wieman, H.H.; Wienold, T.; Wolf, K.

    2001-01-01

    The multifragmentation data of the ISiS Collaboration and the EOS Collaboration are examined. Fisher's droplet formalism, modified to account for Coulomb energy, is used to determine the critical exponents {tau} and {sigma}, the surface energy coefficient c{sub 0}, the pressure-temperature-density coexistence curve of finite nuclear matter and the location of the critical point.

  8. Tracking stochastic resonance curves using an assisted reference model

    SciTech Connect

    Caldern Ramrez, Mario; Rico Martnez, Ramiro; Parmananda, P.

    2015-06-15

    The optimal noise amplitude for Stochastic Resonance (SR) is located employing an Artificial Neural Network (ANN) reference model with a nonlinear predictive capability. A modified Kalman Filter (KF) was coupled to this reference model in order to compensate for semi-quantitative forecast errors. Three manifestations of stochastic resonance, namely, Periodic Stochastic Resonance (PSR), Aperiodic Stochastic Resonance (ASR), and finally Coherence Resonance (CR) were considered. Using noise amplitude as the control parameter, for the case of PSR and ASR, the cross-correlation curve between the sub-threshold input signal and the system response is tracked. However, using the same parameter the Normalized Variance curve is tracked for the case of CR. The goal of the present work is to track these curves and converge to their respective extremal points. The ANN reference model strategy captures and subsequently predicts the nonlinear features of the model system while the KF compensates for the perturbations inherent to the superimposed noise. This technique, implemented in the FitzHugh-Nagumo model, enabled us to track the resonance curves and eventually locate their optimal (extremal) values. This would yield the optimal value of noise for the three manifestations of the SR phenomena.

  9. Symmetries for Galileons and DBI scalars on curved space

    DOE PAGES [OSTI]

    Goon, Garrett; Hinterbichler, Kurt; Trodden, Mark

    2011-07-08

    We introduced a general class of four-dimensional effective field theories which include curved space Galileons and DBI theories possessing nonlinear shift-like symmetries. These effective theories arise from purely gravitational actions and may prove relevant to the cosmology of both the early and late universe.

  10. International Workshop on Linear Colliders 2010

    ScienceCinema

    None

    2011-10-06

    IWLC2010 International Workshop on Linear Colliders 2010ECFA-CLIC-ILC joint meeting: Monday 18 October - Friday 22 October 2010Venue: CERN and CICG (International Conference Centre Geneva, Switzerland) This year, the International Workshop on Linear Colliders organized by the European Committee for Future Accelerators (ECFA) will study the physics, detectors and accelerator complex of a linear collider covering both CLIC and ILC options.Contact Workshop Secretariat  IWLC2010 is hosted by CERN

  11. Strain induced modification in phonon dispersion curves of monolayer boron pnictides

    SciTech Connect

    Jha, Prafulla K. E-mail: prafullaj@yahoo.com; Soni, Himadri R.

    2014-01-14

    In the frame work of density functional theory, the biaxial strain induced phonon dispersion curves of monolayer boron pnictides (BX, X = N, P, As, and Sb) have been investigated. The electron-ion interactions have been modelled using ultrasoft pseudopotentials while exchange-correlation energies have been approximated by the method of local density approximation in the parameterization of Perdew-Zunger. The longitudinal and transverse acoustic phonon modes of boron pnictide sheets show linear dependency on wave vector k{sup →} while out of plane mode varies as k{sup 2}. The in-plane longitudinal and out of plane transverse optical modes in boron nitride displaying significant dispersion similar to graphene. We have analyzed the biaxial strain dependent behaviour of out of plane acoustic phonon mode which is linked to ripple for four BX sheets using a model equation with shell elasticity theory. The strain induces the hardening of this mode with tendency to become more linear with increase in strain percentage. The strain induced hardening of out of plane acoustic phonon mode indicates the absence of rippling in these compounds. Our band structure calculations for both unstrained and strained 2D h-BX are consistent with previous calculations.

  12. UNSUPERVISED TRANSIENT LIGHT CURVE ANALYSIS VIA HIERARCHICAL BAYESIAN INFERENCE

    SciTech Connect

    Sanders, N. E.; Soderberg, A. M.; Betancourt, M.

    2015-02-10

    Historically, light curve studies of supernovae (SNe) and other transient classes have focused on individual objects with copious and high signal-to-noise observations. In the nascent era of wide field transient searches, objects with detailed observations are decreasing as a fraction of the overall known SN population, and this strategy sacrifices the majority of the information contained in the data about the underlying population of transients. A population level modeling approach, simultaneously fitting all available observations of objects in a transient sub-class of interest, fully mines the data to infer the properties of the population and avoids certain systematic biases. We present a novel hierarchical Bayesian statistical model for population level modeling of transient light curves, and discuss its implementation using an efficient Hamiltonian Monte Carlo technique. As a test case, we apply this model to the Type IIP SN sample from the Pan-STARRS1 Medium Deep Survey, consisting of 18,837 photometric observations of 76 SNe, corresponding to a joint posterior distribution with 9176 parameters under our model. Our hierarchical model fits provide improved constraints on light curve parameters relevant to the physical properties of their progenitor stars relative to modeling individual light curves alone. Moreover, we directly evaluate the probability for occurrence rates of unseen light curve characteristics from the model hyperparameters, addressing observational biases in survey methodology. We view this modeling framework as an unsupervised machine learning technique with the ability to maximize scientific returns from data to be collected by future wide field transient searches like LSST.

  13. Ultra-high vacuum photoelectron linear accelerator

    DOEpatents

    Yu, David U.L.; Luo, Yan

    2013-07-16

    An rf linear accelerator for producing an electron beam. The outer wall of the rf cavity of said linear accelerator being perforated to allow gas inside said rf cavity to flow to a pressure chamber surrounding said rf cavity and having means of ultra high vacuum pumping of the cathode of said rf linear accelerator. Said rf linear accelerator is used to accelerate polarized or unpolarized electrons produced by a photocathode, or to accelerate thermally heated electrons produced by a thermionic cathode, or to accelerate rf heated field emission electrons produced by a field emission cathode.

  14. International Linear Collider Technical Design Report - Volume...

    Office of Scientific and Technical Information (OSTI)

    Design Report - Volume 2: Physics Citation Details In-Document Search Title: International Linear Collider Technical Design Report - Volume 2: Physics You are accessing a ...

  15. International Linear Collider Technical Design Report - Volume...

    Office of Scientific and Technical Information (OSTI)

    Linear Collider Technical Design Report - Volume 2: Physics Baer, Howard; Barklow, Tim; Fujii, Keisuke; Gao, Yuanning; Hoang, Andre; Kanemura, Shinya; List, Jenny; Logan, Heather...

  16. Independent Oversight Inspection, Stanford Linear Accelerator...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Safety, and Health Programs at the Stanford Linear Accelerator Center This report provides the results of an inspection of the environment, safety, and health programs at the ...

  17. The Linear Engine Pathway of Transformation

    Energy.gov [DOE]

    This poster highlights the major milestones in the history of the linear engine in terms of technological advances, novel designs, and economic/social impact.

  18. LED Replacements for Linear Fluorescent Lamps Webcast

    Energy.gov [DOE]

    In this June 20, 2011 webcast on LED products marketed as replacements for linear fluorescent lamps, Jason Tuenge of the Pacific Northwest National Laboratory (PNNL) discussed current Lighting...

  19. Acquisition Guide Chapter 25, Compliance with U.S. Export Control Laws,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Regulations, and Policies | Department of Energy 25, Compliance with U.S. Export Control Laws, Regulations, and Policies Acquisition Guide Chapter 25, Compliance with U.S. Export Control Laws, Regulations, and Policies DATE: June 06, 2016 TO: Procurement Directors/Contracting Officers FROM: Office of Acquisition Management SUBJECT: Acquisition Guide Chapter 25, Compliance with U.S. Export Control Laws, Regulations, and Policies SUMMARY: The subject guide chapter has been revised to change

  20. 2014-04-17 DOE Certification, Compliance, and Enforcement Overview for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Plumbing Products | Department of Energy 04-17 DOE Certification, Compliance, and Enforcement Overview for Plumbing Products 2014-04-17 DOE Certification, Compliance, and Enforcement Overview for Plumbing Products This presentation provides an overview of DOE certification, compliance, and enforcement for plumbing products. It was presented via webinar on April 17, 2014. iapmo_pmi_training_webinar_4-17-14.pdf (270.39 KB) More Documents & Publications IAPMO/PMI CCE Overview and Update

  1. Guidance on Documenting Compliance with the Recovery Act Buy American Provisions

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    GUIDANCE ON DOCUMENTING COMPLIANCE WITH THE RECOVERY ACT BUY AMERICAN PROVISIONS EFFECTIVE DATE: May 24, 2010 SUBJECT: GUIDANCE FOR RECIPIENTS OF RECOVERY ACT FINANCIAL ASSISTANCE FROM THE OFFICE OF ENERGY EFFICIENCY AND RENEWABLE ENERGY ON DOCUMENTING COMPLIANCE WITH THE RECOVERY ACT BUY AMERICAN PROVISIONS. PURPOSE: To provide information on the roles and responsibilities of different stakeholders in documenting compliance with section 1605 (the Buy American provisions) of the Recovery Act.

  2. Implications of Scheduled ITC Reversion for RPS Compliance: Preliminary Results

    SciTech Connect

    Lowder, Travis; Miller, John; O'Shaughnessy, Eric; Heeter, Jenny

    2015-09-14

    This poster presents DRAFT initial results of a forthcoming NREL analysis. The analysis investigates the impacts of the scheduled investment tax credit (ITC) reversion from 30 percent to 10 percent for certain solar photovoltaic projects. Specifically, it considers whether the reversion will result in increased use of alternative compliance payments (ACPs) in lieu of solar renewable energy credits (SRECs) for renewable portfolio standard (RPS) compliance. The analysis models the effect of a 10 percent ITC on power purchase agreement (PPA) prices for non-residential systems in the eight states with solar carve-outs and solar ACPs. Our preliminary results suggest that states will likely install sufficient capacity to meet long-term targets through SRECs rather than ACPs following the ITC reversion. However, the analysis shows that the ITC reversion could affect project economics such that capacity shortfalls in certain states could temporarily increase the use of ACPs. NREL anticipates publishing a full report of this analysis in fall 2015. credits (SRECs) for renewable portfolio standard (RPS) compliance. The analysis models the effect of a 10 percent ITC on power purchase agreement (PPA) prices for non-residential systems in the eight states with solar carve-outs and solar ACPs. Our preliminary results suggest that states will likely install sufficient capacity to meet long-term targets through SRECs rather than ACPs following the ITC reversion. However, the analysis shows that the ITC reversion could affect project economics such that capacity shortfalls in certain states could temporarily increase the use of ACPs. NREL anticipates publishing a full report of this analysis in fall 2015.

  3. Renewable Energy Requirements for Future Building Codes: Options for Compliance

    SciTech Connect

    Dillon, Heather E.; Antonopoulos, Chrissi A.; Solana, Amy E.; Russo, Bryan J.

    2011-09-30

    As the model energy codes are improved to reach efficiency levels 50 percent greater than current codes, use of on-site renewable energy generation is likely to become a code requirement. This requirement will be needed because traditional mechanisms for code improvement, including envelope, mechanical and lighting, have been pressed to the end of reasonable limits. Research has been conducted to determine the mechanism for implementing this requirement (Kaufman 2011). Kaufmann et al. determined that the most appropriate way to structure an on-site renewable requirement for commercial buildings is to define the requirement in terms of an installed power density per unit of roof area. This provides a mechanism that is suitable for the installation of photovoltaic (PV) systems on future buildings to offset electricity and reduce the total building energy load. Kaufmann et al. suggested that an appropriate maximum for the requirement in the commercial sector would be 4 W/ft{sup 2} of roof area or 0.5 W/ft{sup 2} of conditioned floor area. As with all code requirements, there must be an alternative compliance path for buildings that may not reasonably meet the renewables requirement. This might include conditions like shading (which makes rooftop PV arrays less effective), unusual architecture, undesirable roof pitch, unsuitable building orientation, or other issues. In the short term, alternative compliance paths including high performance mechanical equipment, dramatic envelope changes, or controls changes may be feasible. These options may be less expensive than many renewable systems, which will require careful balance of energy measures when setting the code requirement levels. As the stringency of the code continues to increase however, efficiency trade-offs will be maximized, requiring alternative compliance options to be focused solely on renewable electricity trade-offs or equivalent programs. One alternate compliance path includes purchase of Renewable Energy

  4. Challenges in quality of environmental measurements for compliance

    SciTech Connect

    White, M.G.

    1994-04-07

    Quality systems development in environmental measurements for compliance with regulatory requirements for nuclear and other contaminants in the environment is one of the major challenges in current technology disciplines. Efforts to fulfill the mission and objectives of funded projects will not be successful on a timely and cost-effective schedule without adequate plans and credible action for the protection of workers, facilities, and the public in environment, safety, and health aspects. This can be accomplished through quality assurance planning and implementation of an effective, controlled environmental measurements program.

  5. The Phylogenetic Signature Underlying ATP Synthase c-Ring Compliance

    SciTech Connect

    Pandini, Alessandro; Kleinjung, Jens; Taylor, Willie R.; Junge, Wolfgang; Khan, Shahid

    2015-09-01

    The proton-driven ATP synthase (FOF1) is comprised of two rotary, stepping motors (FO and F1) coupled by an elastic power transmission. The elastic compliance resides in the rotor module that includes the membrane-embedded FO c-ring. Proton transport by FO is firmly coupled to the rotation of the c-ring relative to other FO subunits (ab2). It drives ATP synthesis. We used a computational method to investigate the contribution of the c-ring to the total elastic compliance. We performed principal component analysis of conformational ensembles built using distance constraints from the bovine mitochondrial c-ring x-ray structure. Angular rotary twist, the dominant ring motion, was estimated to show that the c-ring accounted in part for the measured compliance. Ring rotation was entrained to rotation of the external helix within each hairpin-shaped c-subunit in the ring. Ensembles of monomer and dimers extracted from complete c-rings showed that the coupling between collective ring and the individual subunit motions was independent of the size of the c-ring, which varies between organisms. Molecular determinants were identified by covariance analysis of residue coevolution and structural-alphabet-based local dynamics correlations. The residue coevolution gave a readout of subunit architecture. The dynamic couplings revealed that the hinge for both ring and subunit helix rotations was constructed from the proton-binding site and the adjacent glycine motif (IB-GGGG) in the midmembrane plane. IB-GGGG motifs were linked by long-range couplings across the ring, while intrasubunit couplings connected the motif to the conserved cytoplasmic loop and adjacent segments. The correlation with principal collective motions shows that the couplings underlie both ring rotary and bending motions. Noncontact couplings between IB-GGGG motifs matched the coevolution signal as well as contact couplings

  6. The Phylogenetic Signature Underlying ATP Synthase c-Ring Compliance

    DOE PAGES [OSTI]

    Pandini, Alessandro; Kleinjung, Jens; Taylor, Willie R.; Junge, Wolfgang; Khan, Shahid

    2015-09-01

    The proton-driven ATP synthase (FOF1) is comprised of two rotary, stepping motors (FO and F1) coupled by an elastic power transmission. The elastic compliance resides in the rotor module that includes the membrane-embedded FO c-ring. Proton transport by FO is firmly coupled to the rotation of the c-ring relative to other FO subunits (ab2). It drives ATP synthesis. We used a computational method to investigate the contribution of the c-ring to the total elastic compliance. We performed principal component analysis of conformational ensembles built using distance constraints from the bovine mitochondrial c-ring x-ray structure. Angular rotary twist, the dominant ringmore » motion, was estimated to show that the c-ring accounted in part for the measured compliance. Ring rotation was entrained to rotation of the external helix within each hairpin-shaped c-subunit in the ring. Ensembles of monomer and dimers extracted from complete c-rings showed that the coupling between collective ring and the individual subunit motions was independent of the size of the c-ring, which varies between organisms. Molecular determinants were identified by covariance analysis of residue coevolution and structural-alphabet-based local dynamics correlations. The residue coevolution gave a readout of subunit architecture. The dynamic couplings revealed that the hinge for both ring and subunit helix rotations was constructed from the proton-binding site and the adjacent glycine motif (IB-GGGG) in the midmembrane plane. IB-GGGG motifs were linked by long-range couplings across the ring, while intrasubunit couplings connected the motif to the conserved cytoplasmic loop and adjacent segments. The correlation with principal collective motions shows that the couplings underlie both ring rotary and bending motions. Noncontact couplings between IB-GGGG motifs matched the coevolution signal as well as contact couplings. The residue coevolution reflects the physiological importance of the dynamics

  7. Automating linear accelerator quality assurance

    SciTech Connect

    Eckhause, Tobias; Thorwarth, Ryan; Moran, Jean M.; Al-Hallaq, Hania; Farrey, Karl; Ritter, Timothy; DeMarco, John; Pawlicki, Todd; Kim, Gwe-Ya; Popple, Richard; Sharma, Vijeshwar; Park, SungYong; Perez, Mario; Booth, Jeremy T.

    2015-10-15

    Purpose: The purpose of this study was 2-fold. One purpose was to develop an automated, streamlined quality assurance (QA) program for use by multiple centers. The second purpose was to evaluate machine performance over time for multiple centers using linear accelerator (Linac) log files and electronic portal images. The authors sought to evaluate variations in Linac performance to establish as a reference for other centers. Methods: The authors developed analytical software tools for a QA program using both log files and electronic portal imaging device (EPID) measurements. The first tool is a general analysis tool which can read and visually represent data in the log file. This tool, which can be used to automatically analyze patient treatment or QA log files, examines the files for Linac deviations which exceed thresholds. The second set of tools consists of a test suite of QA fields, a standard phantom, and software to collect information from the log files on deviations from the expected values. The test suite was designed to focus on the mechanical tests of the Linac to include jaw, MLC, and collimator positions during static, IMRT, and volumetric modulated arc therapy delivery. A consortium of eight institutions delivered the test suite at monthly or weekly intervals on each Linac using a standard phantom. The behavior of various components was analyzed for eight TrueBeam Linacs. Results: For the EPID and trajectory log file analysis, all observed deviations which exceeded established thresholds for Linac behavior resulted in a beam hold off. In the absence of an interlock-triggering event, the maximum observed log file deviations between the expected and actual component positions (such as MLC leaves) varied from less than 1% to 26% of published tolerance thresholds. The maximum and standard deviations of the variations due to gantry sag, collimator angle, jaw position, and MLC positions are presented. Gantry sag among Linacs was 0.336 ± 0.072 mm. The

  8. U.S. Federal Facility Compliance Agreement for the Hanford Site...

    Office of Environmental Management (EM)

    site into compliance with CAA Parties EPA; DOE; Richland Operations Office (RL) Date ... shall submit quarterly progress reports to EPA until the requirements contained in ...

  9. DOE-STD-1156-2002; Environmental Compliance Function Area Qualificatio...

    Energy.gov [DOE] (indexed site)

    ENVIRONMENTAL COMPLIANCE FUNCTIONAL AREA QUALIFICATION STANDARD DOE Defense Nuclear Facilities Technical Personnel U.S. Department of Energy AREA TRNG Washington, D.C. 20585 ...

  10. NMAC 19.14.55 Certificate of Compliance and Authorization to...

    OpenEI (Open Energy Information) [EERE & EIA]

    5 Certificate of Compliance and Authorization to Produce Geothermal Resources (Form G-104) Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

  11. Evaluation of the Cask Transportation Facility Modifications (CTFM) compliance to DOE order 6430.1A

    SciTech Connect

    ARD, K.E.

    1999-07-14

    This report was prepared to evaluate the compliance of Cask Transportation Facility Modifications (CTFM) to DOE Order 6430.1A.

  12. H-35 DOE-H-__ Compliance With Internet Protocol Version 6 (Ipv6...

    Energy.gov [DOE] (indexed site)

    H-35 DOE-H- Compliance With Internet Protocol Version 6 (Ipv6) In Acquiring Information Technology (July 2011) Prescription: Use as appropriate. Consider using in solicitations...

  13. National Environmental Policy Act (NEPA) compliance at Sandia National Laboratories/New Mexico (SNL/NM)

    SciTech Connect

    Wolff, T.A.; Hansen, R.P.

    1998-08-01

    This report on National Environmental Policy Act (NEPA) compliance at Sandia National Laboratories/New Mexico (SNL/NM) chronicles past and current compliance activities and includes a recommended strategy that can be implemented for continued improvement. This report provides a list of important references. Attachment 1 contains the table of contents for SAND95-1648, National Environmental Policy Act (NEPA) Compliance Guide Sandia National Laboratories (Hansen, 1995). Attachment 2 contains a list of published environmental assessments (EAs) and environmental impact statements (EISs) prepared by SNL/NM. Attachment 3 contains abstracts of NEPA compliance papers authored by SNL/NM and its contractors.

  14. EA-1406: Ground Water Compliance at the New Rifle, Colorado, UMTRA Project Site, Rifle, Colorado

    Energy.gov [DOE]

    This EA evaluates the environmental impacts for the proposed compliance strategy of natural flushing combined with institutional controls and continued monitoring for the New Rifle uranium mill...

  15. Title V, compliance assurance monitoring (CAM), and the use of any credible evidence (ACE): The effects on compliance and enforcement in the future

    SciTech Connect

    Lowery, K.P.; Poffenberger, C.G.

    1997-12-31

    Under Title V, facilities are required to determine the compliance status of each air emission source with all applicable requirements. In addition, facilities are required to determine the methods that will be used to demonstrate on-going compliance with these requirements. Under Title V, it is no longer the responsibility of the regulator to determine whether a facility is in compliance; it is the facility`s responsibility to continuously prove they are in compliance. The CAM rule, as drafted, will implement the Enhanced Monitoring (EM) and periodic monitoring requirements of the 1990 Clean Air Act Amendments (CAAA). CAM will require facilities subject to Title V to develop CAM plans for specific emission units at the facility. CAM plans will include the methods that will be used to provide reasonable assurance of continuous compliance with applicable requirements. In addition, the EPA is also proposing to finalize portions of the 1993 EM rule that would allow the use of ACE to determine compliance with emission limits. Reference test methods are the only means currently available to determine compliance with emission limits. The EPA has indicated that, under the ACE rule, even data obtained via CAM will be considered credible evidence in determining the compliance status of a facility. CAM and Title V will require sources to submit large amounts of data to the regulatory agency. The data, upon submittal, are public record and can be used to indicate non-compliance under the ACE rule. Therefore, the burden shift associated with CAM and Title V, in conjunction with the use of ACE, will significantly increase the potential liability of industry. This paper discusses the implications Title V, CAM, and the ACE rule will have on industry as well as the possible effects the regulations will have on enforcement in the future. The paper will provide the perspectives of both plant managers and legal counsel.

  16. Format and Content Guide for Title 40 CFR 191 and Title 40 CFR 268.6 Compliance Reports

    SciTech Connect

    Not Available

    1994-05-01

    This Format and Content Guide was followed in preparing the WIPP Compliance Status Report submitted in March 1994 and will be used for the compliance documents scheduled for submittal in the Spring of 1995. The Compliance Status Report was issued to stakeholders in March 1994 and describes the status of associated activities on compliance with the requirements in Title 40 CFR 268.6 and Title 40 CFR 191. The Compliance Status Report focuses on (1) the information required for a demonstration of compliance, (2) preliminary results, (3) the areas of the WIPP program that are either not currently mature enough, or do not provide adequate margin for a demonstration of compliance, and (4) the areas of the WIPP program that will be focused upon to provide the remaining necessary information for use in the 1995 compliance demonstration reports. The Compliance Status Report is not intended to constitute a statement of compliance or a demonstration of compliance. It is intended to report the status of progress made to date in project efforts to achieve the required level of data/information necessary for the required compliance demonstrations. Comments on the Compliance Status Report from stakeholders will likely result in a modified Format and Content Guide, as will the promulgation of the EPA`s Compliance Criteria for WIPP (40 CFR 194).

  17. Non-Linear Seismic Soil Structure Interaction (SSI) Method for...

    Office of Environmental Management (EM)

    Non-Linear Seismic Soil Structure Interaction (SSI) Method for Developing Non-Linear Seismic SSI Analysis Techniques Non-Linear Seismic Soil Structure Interaction (SSI) Method for ...

  18. Knowledge%20Investment%20Curve%20Image.png | OSTI, US Dept of Energy Office

    Office of Scientific and Technical Information (OSTI)

    of Scientific and Technical Information Knowledge%20Investment%20Curve%20Image.png

  19. Voltage regulation in linear induction accelerators

    DOEpatents

    Parsons, William M.

    1992-01-01

    Improvement in voltage regulation in a Linear Induction Accelerator wherein a varistor, such as a metal oxide varistor, is placed in parallel with the beam accelerating cavity and the magnetic core. The non-linear properties of the varistor result in a more stable voltage across the beam accelerating cavity than with a conventional compensating resistance.

  20. Voltage regulation in linear induction accelerators

    DOEpatents

    Parsons, W.M.

    1992-12-29

    Improvement in voltage regulation in a linear induction accelerator wherein a varistor, such as a metal oxide varistor, is placed in parallel with the beam accelerating cavity and the magnetic core is disclosed. The non-linear properties of the varistor result in a more stable voltage across the beam accelerating cavity than with a conventional compensating resistance. 4 figs.

  1. Waste Form Qualification Compliance Strategy for Bulk Vitrification

    SciTech Connect

    Bagaasen, Larry M.; Westsik, Joseph H.; Brouns, Thomas M.

    2005-01-03

    The Bulk Vitrification System is being pursued to assist in immobilizing the low-activity tank waste from the 53 million gallons of radioactive waste in the 177 underground storage tanks on the Hanford Site. To demonstrate the effectiveness of the bulk vitrification process, a research and development facility known as the Demonstration Bulk Vitrification System (DBVS) is being built to demonstrate the technology. Specific performance requirements for the final packaged bulk vitrification waste form have been identified. In addition to the specific product-performance requirements, performance targets/goals have been identified that are necessary to qualify the waste form but do not lend themselves to specifications that are easily verified through short-term testing. Collectively, these form the product requirements for the DBVS. This waste-form qualification (WFQ) strategy document outlines the general strategies for achieving and demonstrating compliance with the BVS product requirements. The specific objectives of the WFQ activities are discussed, the bulk vitrification process and product control strategy is outlined, and the test strategy to meet the WFQ objectives is described. The DBVS product performance targets/goals and strategies to address those targets/goals are described. The DBVS product-performance requirements are compared to the Waste Treatment and Immobilization Plant immobilized low-activity waste product specifications. The strategies for demonstrating compliance with the bulk vitrification product requirements are presented.

  2. PSM case history: Regulatory compliance can prevent catastrophic incidents

    SciTech Connect

    Kiihne, E.J.; Mannan, M. [RMT/Jones and Neuse, Inc., Austin, TX (United States)

    1995-12-31

    As mandated by the Clean Air Act Amendments of 1990, the Occupational Safety and Health Administration promulgated on February 24, 1992 the Process Safety Management (PSM) rule: 29 CFR 1910.119. The PSM rule represents a holistic program which requires facilities to develop, implement and practice 14 different elements. Each of the 14 elements are significant in the protection of health and safety of all employees and personnel working in and around the plant site. PSM programs developed in compliance with the PSM rule are expected to reduce the probability and consequence of occurrence of hazardous incidents. This paper presents a real life incident that occurred in a plant before a PSM program was put in place. A detailed description of the incident is provided with appropriate discussions of non compliance with the PSM rule. Finally, the paper provides a theoretical scenario where a fully operational PSM program would have prevented the incident. The case history and discussion provided in this paper also reinforces the concept of maintaining process and equipment integrity through multiple barriers of safety. A fully operational PSM program represents such a multiple barrier safety system.

  3. Preserving Envelope Efficiency in Performance Based Code Compliance

    SciTech Connect

    Thornton, Brian A.; Sullivan, Greg P.; Rosenberg, Michael I.; Baechler, Michael C.

    2015-06-20

    The City of Seattle 2012 Energy Code (Seattle 2014), one of the most progressive in the country, is under revision for its 2015 edition. Additionally, city personnel participate in the development of the next generation of the Washington State Energy Code and the International Energy Code. Seattle has pledged carbon neutrality by 2050 including buildings, transportation and other sectors. The United States Department of Energy (DOE), through Pacific Northwest National Laboratory (PNNL) provided technical assistance to Seattle in order to understand the implications of one potential direction for its code development, limiting trade-offs of long-lived building envelope components less stringent than the prescriptive code envelope requirements by using better-than-code but shorter-lived lighting and heating, ventilation, and air-conditioning (HVAC) components through the total building performance modeled energy compliance path. Weaker building envelopes can permanently limit building energy performance even as lighting and HVAC components are upgraded over time, because retrofitting the envelope is less likely and more expensive. Weaker building envelopes may also increase the required size, cost and complexity of HVAC systems and may adversely affect occupant comfort. This report presents the results of this technical assistance. The use of modeled energy code compliance to trade-off envelope components with shorter-lived building components is not unique to Seattle and the lessons and possible solutions described in this report have implications for other jurisdictions and energy codes.

  4. Environmental Compliance and Protection Program Description Oak Ridge, Tennessee

    SciTech Connect

    Bechtel Jacobs

    2009-02-26

    The objective of the Environmental Compliance and Protection (EC and P) Program Description (PD) is to establish minimum environmental compliance requirements and natural resources protection goals for the Bechtel Jacobs Company LLC (BJC) Oak Ridge Environmental Management Cleanup Contract (EMCC) Contract Number DE-AC05-98OR22700-M198. This PD establishes the work practices necessary to ensure protection of the environment during the performance of EMCC work activities on the US Department of Energy's (DOE's) Oak Ridge Reservation (ORR) in Oak Ridge, Tennessee, by BJC employees and subcontractor personnel. Both BJC and subcontractor personnel are required to implement this PD. A majority of the decontamination and demolition (D and D) activities and media (e.g., soil and groundwater) remediation response actions at DOE sites on the ORR are conducted under the authority of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). CERCLA activities are governed by individual CERCLA decision documents (e.g., Record of Decision [ROD] or Action Memorandum) and according to requirements stated in the Federal Facility Agreement for the Oak Ridge Reservation (DOE 1992). Applicable or relevant and appropriate requirements (ARARs) for the selected remedy are the requirements for environmental remediation responses (e.g., removal actions and remedial actions) conducted under CERCLA.

  5. Curve fitting methods for solar radiation data modeling

    SciTech Connect

    Karim, Samsul Ariffin Abdul E-mail: balbir@petronas.com.my; Singh, Balbir Singh Mahinder E-mail: balbir@petronas.com.my

    2014-10-24

    This paper studies the use of several type of curve fitting method to smooth the global solar radiation data. After the data have been fitted by using curve fitting method, the mathematical model of global solar radiation will be developed. The error measurement was calculated by using goodness-fit statistics such as root mean square error (RMSE) and the value of R{sup 2}. The best fitting methods will be used as a starting point for the construction of mathematical modeling of solar radiation received in Universiti Teknologi PETRONAS (UTP) Malaysia. Numerical results indicated that Gaussian fitting and sine fitting (both with two terms) gives better results as compare with the other fitting methods.

  6. Sagittal focusing of synchrotron x radiation with curved crystals

    SciTech Connect

    Sparks, C.J. Jr.; Ice, G.E.; Wong, J.; Batterman, B.W.

    1981-01-01

    We describe the sagittal focusing of x rays with singly bent crystals that accept the meridian plane divergence from a similar but flat crystal to form a pair in a nondispersive two-crystal Bragg monochromator. Curved crystals can intercept from 5 to 20 times the sagittal divergence of curved mirrors at x-ray energies above 10 keV. Anticlastic (transverse) bending of the crystal is made negligible in the meridian plane with reinforcing ribs cut parallel to the plane of scattering. Results show that at energies of 10, 20, and 30 keV the bent crystal performs efficiently and images the source size at the Cornell High Energy Synchrotron Source.

  7. Method of non-destructively inspecting a curved wall portion

    DOEpatents

    Fong, James T.

    1996-01-01

    A method of non-destructively inspecting a curved wall portion of a large and thick walled vessel for a defect by computed tomography is provided. A collimated source of radiation is placed adjacent one side of the wall portion and an array of detectors for the radiation is placed on the other side adjacent the source. The radiation from the source passing through the wall portion is then detected with the detectors over a limited angle, dependent upon the curvature of the wall of the vessel, to obtain a dataset. The source and array are then coordinately moved relative to the wall portion in steps and a further dataset is obtained at each step. The plurality of datasets obtained over the limited angle is then processed to produce a tomogram of the wall portion to determine the presence of a defect therein. In a preferred embodiment, the curved wall portion has a center of curvature so that the source and the array are positioned at each step along a respective arc curved about the center. If desired, the detector array and source can be reoriented relative to a new wall portion and an inspection of the new wall portion can be easily obtained. Further, the source and detector array can be indexed in a direction perpendicular to a plane including the limited angle in a plurality of steps so that by repeating the detecting and moving steps at each index step, a three dimensional image can be created of the wall portion.

  8. EPAct Alternative Fuel Transportation Program: State and Alternative Fuel Provider Fleet Compliance Annual Report, Fleet Compliance Results for MY 2009/FY 2010 (Brochure)

    SciTech Connect

    Not Available

    2010-12-01

    This annual report summarizes the compliance results of state and alternative fuel provider fleets covered by the Energy Policy Act of 1992 (EPAct) for model year 2009/fiscal year 2010.

  9. EPAct Alternative Fuel Transportation Program: State and Alternative Fuel Provider Fleet Compliance Annual Report; Fleet Compliance Results for MY 2013/FY 2014

    SciTech Connect

    2015-09-01

    Compliance rates for covered state government and alternative fuel provider fleets under the Alternative Fuel Transportation Program (pursuant to the Energy Policy Act or EPAct) are reported for MY 2013/FY 2014 in this publication.

  10. Innovative compliance and enforcement approaches in Minnesota`s air program

    SciTech Connect

    Biewen, T.; Lockwood, B.; Giddings, S.

    1997-12-31

    As the universe of sources subject to air regulations continues to expand, traditional compliance and enforcement approaches that evaluate compliance status and address noncompliance one source at-a-time, are becoming less useful. In addition, increasing complexity of state and federal air regulations are a drain on resources as regulatory agencies try to manage Title V Permitting, new NESHAPS standards for hazardous air pollutants and new monitoring requirements associated with Title V Permits. In order to keep pace, regulatory agencies can use alternative approaches to compliance and enforcement that maximize resources while improving rates of compliance with state and federal air requirements. This paper discusses approaches used by the Minnesota Pollution Control Agency that are designed to improve compliance rates using non-conventional compliance and enforcement techniques. Approaches discussed include sector based initiatives, compliance assistance activities, and initiatives that encourage companies to conduct compliance self-assessments. Specific initiatives that have been used in 1996 and that are ongoing in 1997 are presented, including the purpose and outcome of these efforts.

  11. 2014-10-06 DOE Certification, Compliance, and Enforcement Overview for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Refrigerators, Refrigerator-Freezers, Freezers, Dehumidifiers, Room Air Conditioners, Clothes Washers, Clothes Dryers, and Dishwashers | Department of Energy 10-06 DOE Certification, Compliance, and Enforcement Overview for Refrigerators, Refrigerator-Freezers, Freezers, Dehumidifiers, Room Air Conditioners, Clothes Washers, Clothes Dryers, and Dishwashers 2014-10-06 DOE Certification, Compliance, and Enforcement Overview for Refrigerators, Refrigerator-Freezers, Freezers, Dehumidifiers,

  12. Optically isolated signal coupler with linear response

    DOEpatents

    Kronberg, James W.

    1994-01-01

    An optocoupler for isolating electrical signals that translates an electrical input signal linearly to an electrical output signal. The optocoupler comprises a light emitter, a light receiver, and a light transmitting medium. The light emitter, preferably a blue, silicon carbide LED, is of the type that provides linear, electro-optical conversion of electrical signals within a narrow wavelength range. Correspondingly, the light receiver, which converts light signals to electrical signals and is preferably a cadmium sulfide photoconductor, is linearly responsive to light signals within substantially the same wavelength range as the blue LED.

  13. International Workshop on Linear Colliders 2010

    ScienceCinema

    None

    2016-07-12

    IWLC2010 International Workshop on Linear Colliders 2010ECFA-CLIC-ILC joint meeting: Monday 18 October - Friday 22 October 2010Venue: CERN and CICG (International Conference Centre Geneva, Switzerland) This year, the International Workshop on Linear Colliders organized by the European Committee for Future Accelerators (ECFA) will study the physics, detectors and accelerator complex of a linear collider covering both CLIC and ILC options.Contact Workshop Secretariat  IWLC2010 is hosted by CERN

  14. Fleet Compliance Results for MY 2010/FY 2011, EPAct Alternative Fuel Transportation Program: State and Alternative Fuel Provider Fleet Compliance Annual Report (Brochure)

    SciTech Connect

    Not Available

    2012-03-01

    This annual report summarizes the compliance results of state and alternative fuel provider fleets covered by the Energy Policy Act of 1992 (EPAct) for model year 2010/fiscal year 2011. The U.S. Department of Energy (DOE) regulates covered state and alternative fuel provider (SFP) fleets under the Energy Policy Act of 1992 (EPAct), as amended. For model year (MY) 2010, the compliance rate for the 2911 covered SFP fleets was 100%. Fleets used either Standard Compliance or Alternative Compliance. The 279 fleets that used Standard Compliance exceeded their aggregate MY 2010 acquisition requirements by 61%. The 12 covered fleets that complied using Alternative Compliance exceeded their aggregate MY 2010 petroleum-use-reduction requirements by 89%. Overall, DOE saw modest decreases from MY 2009 in biodiesel fuel use credits earned and in the number of light-duty vehicles (LDVs) acquired. Compared to years before MY 2009, these rates were far lower. Because covered fleets acquired fewer new vehicles overall in MY 2010, the requirement for alternative fuel vehicles (AFVs), which is proportional to new acquisitions, also dropped.

  15. Ecological Monitoring and Compliance Program Fiscal Year 2002 Report

    SciTech Connect

    C. A. Wills

    2002-12-01

    The Ecological Monitoring and Compliance program, funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Operations Office, monitors the ecosystem of the Nevada Test Site (NTS) and ensures compliance with laws and regulations pertaining to NTS biota. This report summarizes the program's activities conducted by Bechtel Nevada (BN) during fiscal year 2002. Program activities included: (1) biological surveys at proposed construction sites, (2) desert tortoise compliance, (3) ecosystem mapping and data management, (4) sensitive species and unique habitat monitoring, and (5) biological monitoring at the HAZMAT Spill Center. Biological surveys for the presence of sensitive species and important biological resources were conducted for 26 NTS projects. These projects have the potential to disturb a total of 374 acres. Thirteen of the projects were in desert tortoise habitat, and 13.38 acres of desert tortoise habitat were disturbed. No tortoises were found in or displaced from project areas, and no tortoises were accidentally injured or killed at project areas or along paved roads. Compilation of historical wildlife data continued this year in efforts to develop faunal distribution maps for the NTS. Photographs associated with the NTS ecological landform units sampled to create the NTS vegetation maps were cataloged for future retrieval and analysis. The list of sensitive plant species for which long-term population monitoring is scheduled was revised. Six vascular plants and five mosses were added to the list. Plant density estimates from ten populations of Astragalus beatleyae were collected, and eight known populations of Eriogonum concinnum were visited to assess plant and habitat status. Minimal field monitoring of western burrowing owl burrows occurred. A report relating to the ecology of the western burrowing owl on the Nevada Test Site was prepared which summarizes four years of data collected on this species' distribution

  16. Status of the SLC (Stanford Linear Collider)

    SciTech Connect

    Coupal, D.P.

    1989-07-01

    This report presents a brief review of the status of the Stanford Linear Collider. Topics covered are: Beam luminosity, Detectors and backgrounds; and Future prospects. 3 refs., 8 figs., 1 tab. (LSP)

  17. Environmental Compliance for Oil and Gas Exploration and Production

    SciTech Connect

    Hansen, Christine

    1999-10-26

    The Appalachian/Illinois Basin Directors is a group devoted to increasing communication among the state oil and gas regulatory agencies within the Appalachian and Illinois Basin producing region. The group is comprised of representatives from the oil and gas regulatory agencies from states in the basin (Attachment A). The directors met to discuss regulatory issues common to the area, organize workshops and seminars to meet the training needs of agencies dealing with the uniqueness of their producing region and perform other business pertinent to this area of oil and gas producing states. The emphasis of the coordinated work was a wide range of topics related to environmental compliance for natural gas and oil exploration and production.

  18. Environmental protection and regulatory compliance at the Elk Hills Field

    SciTech Connect

    Chappelle, H.H.; Donahoe, R.L.; Kato, T.T.; Ordway, H.E.

    1991-12-31

    Environmental protection has played an integral role in the development and operation of the Elk Hills field since production at the maximum efficient rate was authorized in 1976. The field is located in a non-attainment area for California and National Ambient Air Quality Standards for two criteria pollutants and their associated precursors, is home to four endangered species, and operates within the California regulatory framework. Environmental protection and regulatory compliance is a multi-faceted program carried out through a substantial commitment of resources and workforce involvement. This paper describes the actions taken and resources employed to protect the environment, specific technologies and projects implement, and the ongoing nature of these efforts at Elk Hills.

  19. Environmental protection and regulatory compliance at the Elk Hills Field

    SciTech Connect

    Chappelle, H.H. ); Donahoe, R.L. ); Kato, T.T. ); Ordway, H.E. )

    1991-01-01

    Environmental protection has played an integral role in the development and operation of the Elk Hills field since production at the maximum efficient rate was authorized in 1976. The field is located in a non-attainment area for California and National Ambient Air Quality Standards for two criteria pollutants and their associated precursors, is home to four endangered species, and operates within the California regulatory framework. Environmental protection and regulatory compliance is a multi-faceted program carried out through a substantial commitment of resources and workforce involvement. This paper describes the actions taken and resources employed to protect the environment, specific technologies and projects implement, and the ongoing nature of these efforts at Elk Hills.

  20. Randomized Linear Algebra for BioImaging

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Randomized Linear Algebra for BioImaging Randomized Linear Algebra for BioImaging Mass-Spectrometry Imaging Mass spectrometry measures ions derived from the molecules present in a biological sample. Spectra of the ions are acquired at each location (pixel) of a sample, allowing for the collection of spatially resolved mass spectra. This mode of analysis is known as mass spectrometry imaging (MSI). The addition of ion-mobility separation (IMS) to MSI adds another dimension, drift time. The

  1. Transit light curves with finite integration time: Fisher information analysis

    SciTech Connect

    Price, Ellen M.; Rogers, Leslie A.

    2014-10-10

    Kepler has revolutionized the study of transiting planets with its unprecedented photometric precision on more than 150,000 target stars. Most of the transiting planet candidates detected by Kepler have been observed as long-cadence targets with 30 minute integration times, and the upcoming Transiting Exoplanet Survey Satellite will record full frame images with a similar integration time. Integrations of 30 minutes affect the transit shape, particularly for small planets and in cases of low signal to noise. Using the Fisher information matrix technique, we derive analytic approximations for the variances and covariances on the transit parameters obtained from fitting light curve photometry collected with a finite integration time. We find that binning the light curve can significantly increase the uncertainties and covariances on the inferred parameters when comparing scenarios with constant total signal to noise (constant total integration time in the absence of read noise). Uncertainties on the transit ingress/egress time increase by a factor of 34 for Earth-size planets and 3.4 for Jupiter-size planets around Sun-like stars for integration times of 30 minutes compared to instantaneously sampled light curves. Similarly, uncertainties on the mid-transit time for Earth and Jupiter-size planets increase by factors of 3.9 and 1.4. Uncertainties on the transit depth are largely unaffected by finite integration times. While correlations among the transit depth, ingress duration, and transit duration all increase in magnitude with longer integration times, the mid-transit time remains uncorrelated with the other parameters. We provide code in Python and Mathematica for predicting the variances and covariances at www.its.caltech.edu/∼eprice.

  2. Residential equipment part load curves for use in DOE-2

    SciTech Connect

    Henderson, Hugh; Huang, Y.J.; Parker, D.

    1999-02-01

    DOE-2 (DOE2 90) includes several correlation curves that predict the energy use of systems underpart load conditions. DOE-2 simulates systems on an hour-by-hour basis, so the correlations are intended to predict part load energy use (and efficiency) as a function of the part load ratio (PLR) for each hour, where PLR = Hourly Load/Available Capacity. Generally residential and small commercial HVAC equipment meets the load at off-design conditions by cycling on and off. Therefore, the part load correlations must predict the degradation due to this on and off operation over an hourly interval.

  3. Calculation of Shock Hugoniot Curves of Precompressed Liquid Deuterium

    SciTech Connect

    Militzer, B

    2002-11-18

    Path integral Monte Carlo simulations have been used to study deuterium at high pressure and temperature. The equation of state has been derived in the temperature and density region of 10,000 {le} T {le} 1,000,000 and 0.6 {le} {rho} {le} 2.5 g cm{sup -3}. A series of shock Hugoniot curves is computed for different initial compressions in order to compare with current and future shock wave experiments using liquid deuterium samples precompressed in diamond anvil cells.

  4. 2010 Annual Planning Summary for Stanford Linear Accelerator...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    NEPA compliance activities, any EAs expected to be prepared in the next 12 months, any EISs expected to be prepared in the next 24 months, and the planned cost and schedule ...

  5. Broadband turbulent spectra in gamma-ray burst light curves

    SciTech Connect

    Van Putten, Maurice H. P. M.; Guidorzi, Cristiano; Frontera, Filippo

    2014-05-10

    Broadband power density spectra offer a window to understanding turbulent behavior in the emission mechanism and, at the highest frequencies, in the putative inner engines powering long gamma-ray bursts (GRBs). We describe a chirp search method alongside Fourier analysis for signal detection in the Poisson noise-dominated, 2 kHz sampled, BeppoSAX light curves. An efficient numerical implementation is described in O(Nnlog n) operations, where N is the number of chirp templates and n is the length of the light-curve time series, suited for embarrassingly parallel processing. For the detection of individual chirps over a 1 s duration, the method is one order of magnitude more sensitive in signal-to-noise ratio than Fourier analysis. The Fourier-chirp spectra of GRB 010408 and GRB 970816 show a continuation of the spectral slope with up to 1 kHz of turbulence identified in low-frequency Fourier analysis. The same continuation is observed in an average spectrum of 42 bright, long GRBs. An outlook on a similar analysis of upcoming gravitational wave data is included.

  6. High power linear pulsed beam annealer

    DOEpatents

    Strathman, Michael D.; Sadana, Devendra K.; True, Richard B.

    1983-01-01

    A high power pulsed electron beam is produced in a system comprised of an electron gun having a heated cathode, control grid, focus ring, and a curved drift tube. The drift tube is maintained at a high positive voltage with respect to the cathode to accelerate electrons passing through the focus ring and to thereby eliminate space charge. A coil surrounding the curved drift tube provides a magnetic field which maintains the electron beam focused about the axis of the tube and imparts motion on electrons in a spiral path for shallow penetration of the electrons into a target. The curvature of the tube is selected so there is no line of sight between the cathode and a target holder positioned within a second drift tube spaced coaxially from the curved tube. The second tube and the target holder are maintained at a reference voltage that decelerates the electrons. A second coil surrounding the second drift tube maintains the electron beam focused about the axis of the second drift tube and compresses the electron beam to the area of the target. The target holder can be adjusted to position the target where the cross section of the beam matches the area of the target.

  7. Application of autoregressive moving average linear prediction filters to the characterization of solar wind-magnetosphere coupling. Master`s thesis

    SciTech Connect

    Borst, C.N.

    1996-01-01

    Linear prediction filtering techniques have been used in studying the coupling processes between the solar wind and magnetosphere. Linear models were built and tested on the Bargatze data set, consisting of over 70 days of geomagnetic indices and solar wind data ordered in 34 intervals of increasing geomagnetic activity. Linear filtering techniques employing single-and multiple-input, autoregressive models predicted values of the magnetic index AL from solar wind data. The impulse response curves of the AL-coupling function groups showed amplitude peaks at 25 and 70 minutes, confirming results in previous studies. The separate peaks indicate responses corresponding to the driven and unloading time scales.

  8. National symposium for EPA and industry - fugitive emissions: Streamlining implementation and compliance

    SciTech Connect

    1996-12-31

    The proceedings of the National Symposium for EPA and Industry on Fugitive Emissions: Streamlining Implementation and Compliance are presented. The Conference was held January 11-12, 1996 in New Orleans, LA. Information is presented on negotiated rules for equipment leaks; the Clean Air Act Title V operating permit program; legal issues related to fugitive emissions; maximum achievable control technology; leak detection and repair inspections; technical, monitoring, and modeling considerations; Title V and the mining industry; streamlining implementation and compliance; practical experience with Title V: controlling workplace emissions; post Title V: Maintaining compliance; factors that affect the accuracy of Method 21; estimating fugitive emissions; and fugitive emissions measurement techniques.

  9. Technical assessment of compliance with workplace air sampling requirements at WRAP

    SciTech Connect

    HACKWORTH, M.F.

    1999-06-02

    The purpose of this Technical Assessment is to satisfy HSRCM-1, ''Hanford Site Radiological Control Manual'' Article 551.4 for a documented study of facility Workplace Air Monitoring (WAM) programs. HSRCM-1 is the primary guidance for radiological control at Waste Management Federal Services of Hanford, Inc. (WMH). The HSRCM-1 complies with Title 10. Part 835 of the Code of Federal Regulations (10CFR835). This document provides an evaluation of the compliance of the Waste Receiving and Processing facility (WRAP) WAM program to the criteria standards, requirements, and documents compliance with the requirements where appropriate. Where necessary, it also indicates changes needed to bring specific locations into compliance.

  10. Text-Alternative Version of TAP Webinar: Davis-Bacon Act Compliance |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Davis-Bacon Act Compliance Text-Alternative Version of TAP Webinar: Davis-Bacon Act Compliance Deborah Lastowka: For joining us for today's TAP webinar. Today we will be hearing from Eva Auman with the Office of the Assistant General Counsel for Labor and Pension Law on the topic of Davis Bacon Act compliance. Eva will go through her entire presentation, but as she's speaking, if you have any questions, you should feel free to type them into your Questions pane. That's

  11. 2009 Geothermal, Co-Production, and GSHP Supply Curves | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy 2009 Geothermal, Co-Production, and GSHP Supply Curves 2009 Geothermal, Co-Production, and GSHP Supply Curves Project objective: Generate supply/deployment curve input for geothermal technologies for use in market penetration models. analysis_augustine_supply_curves.pdf (861.72 KB) More Documents & Publications SMU Geothermal Conference 2011 - Geothermal Technologies Program track 1: systems analysis | geothermal 2015 peer review National Geothermal Resource Assessment and

  12. Ecological Monitoring and Compliance Program Fiscal Year 2000 Report

    SciTech Connect

    Wills, C.A.

    2000-12-01

    The Ecological Monitoring and Compliance program, funded through the U.S. Department of Energy, Nevada Operations Office, monitors the ecosystem of he Nevada Test Site (NTS) and ensures compliance with laws and regulations pertaining to NTS biota. This report summarizes the program's activities conducted by Bechtel Nevada during fiscal year 2000. Program activities included: (1) biological surveys at proposed construction sites, (2) desert tortoise compliance,(3) ecosystem mapping, (4) sensitive species and unique habitat monitoring, and (5) biological monitoring at the HAZMAT Spill Center. Biological surveys for the presence of sensitive species were conducted for 24 NTS projects. Seventeen sites were in desert tortoise habitat, and six acres of tortoise habitat were documented as being disturbed this year. No tortoises were found in or displaced from project areas, and no tortoises were accidentally injured or killed. A topical report describing the classification of habitat types o n the NTS was completed. The report is the culmination of three years of field vegetation mapping and the analysis of vegetation data from over 1,500 ecological landform units. A long-term monitoring plan for important plant species that occur on the NTS was completed. Sitewide inventories were conducted for the western burrowing owl, bat species of concern, wild horses, raptor nests, and mule deer. Fifty-nine of 69 known owl burrows were monitored. Forty-four of the known burrows are in disturbed habitat. As in previous years, some owls were present year round on the NTS. An overall decrease in active owl burrows was observed within all three ecoregions (Mojave Desert, Transition, Great Basin Desert) from October through January. An increase in active owl burrows was observed from mid-March to early April. A total of 45 juvenile owls was detected from eight breeding pairs. One nest burrow was detected in the Mojave Desert,one in the Great Basin Desert, and six in the Transition

  13. Ecological Monitoring and Compliance Program Fiscal Year 2001

    SciTech Connect

    C. A. Wills

    2001-12-01

    The Ecological Monitoring and Compliance program, funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Operations Office, monitors the ecosystem of the Nevada Test Site (NTS) and ensures compliance with laws and regulations pertaining to NTS biota. This report summarizes the program's activities conducted by Bechtel Nevada during fiscal year 2001. Program activities included: (1) biological surveys at proposed construction sites, (2) desert tortoise compliance, (3) ecosystem mapping and data management, (4) sensitive species and unique habitat monitoring, and (5) biological monitoring at the HAZMAT Spill Center. Biological surveys for the presence of sensitive species were conducted for 23 NTS projects. Eleven sites were in desert tortoise habitat. These projects have the potential to disturb a total of 588 acres, where 568 acres of disturbance would be off-road driving. No tortoises were found in or displaced from project areas, and no tortoise s were accidentally injured or killed at project areas. One tortoise was crushed by a vehicle on a paved road. A topical report describing the classification of habitat types on the NTS was completed and distributed. The report is the culmination of three years of field vegetation mapping and the analysis of vegetation data from over 1,500 ecological landform units. Compilation of historical wildlife data was initiated. A long-term monitoring plan for important plant species that occur on the NTS was completed. Site-wide monitoring was conducted for the western burrowing owl, bat species of concern, wild horses, and raptor nests. Sixty-nine of 77 known owl burrows were monitored. As in previous years, some owls were present year round on the NTS. An overall decrease in active owl burrows was observed within all three ecoregions (Mojave Desert, Transition, Great Basin Desert) from October through January. An increase in active owl burrows was observed from mid March to early April. A

  14. Dual-range linearized transimpedance amplifier system

    DOEpatents

    Wessendorf, Kurt O.

    2010-11-02

    A transimpedance amplifier system is disclosed which simultaneously generates a low-gain output signal and a high-gain output signal from an input current signal using a single transimpedance amplifier having two different feedback loops with different amplification factors to generate two different output voltage signals. One of the feedback loops includes a resistor, and the other feedback loop includes another resistor in series with one or more diodes. The transimpedance amplifier system includes a signal linearizer to linearize one or both of the low- and high-gain output signals by scaling and adding the two output voltage signals from the transimpedance amplifier. The signal linearizer can be formed either as an analog device using one or two summing amplifiers, or alternately can be formed as a digital device using two analog-to-digital converters and a digital signal processor (e.g. a microprocessor or a computer).

  15. Linear transformer driver for pulse generation

    DOEpatents

    Kim, Alexander A; Mazarakis, Michael G; Sinebryukhov, Vadim A; Volkov, Sergey N; Kondratiev, Sergey S; Alexeenko, Vitaly M; Bayol, Frederic; Demol, Gauthier; Stygar, William A

    2015-04-07

    A linear transformer driver includes at least one ferrite ring positioned to accept a load. The linear transformer driver also includes a first power delivery module that includes a first charge storage devices and a first switch. The first power delivery module sends a first energy in the form of a first pulse to the load. The linear transformer driver also includes a second power delivery module including a second charge storage device and a second switch. The second power delivery module sends a second energy in the form of a second pulse to the load. The second pulse has a frequency that is approximately three times the frequency of the first pulse. The at least one ferrite ring is positioned to force the first pulse and the second pulse to the load by temporarily isolating the first pulse and the second pulse from an electrical ground.

  16. Linear Transformation Method for Multinuclide Decay Calculation

    SciTech Connect

    Ding Yuan

    2010-12-29

    A linear transformation method for generic multinuclide decay calculations is presented together with its properties and implications. The method takes advantage of the linear form of the decay solution N(t) = F(t)N{sub 0}, where N(t) is a column vector that represents the numbers of atoms of the radioactive nuclides in the decay chain, N{sub 0} is the initial value vector of N(t), and F(t) is a lower triangular matrix whose time-dependent elements are independent of the initial values of the system.

  17. Linear Concentrator Solar Power Plant Illustration

    Energy.gov [DOE]

    This graphic illustrates linear concentrating solar power (CSP) collectors that capture the sun's energy with large mirrors that reflect and focus the sunlight onto a linear receiver tube. The receiver contains a fluid that is heated by the sunlight and then used to create superheated steam that spins a turbine that drives a generator to produce electricity. Alternatively, steam can be generated directly in the solar field, eliminating the need for costly heat exchangers. In a parabolic trough system, the receiver tube is positioned along the focal line of each parabola-shaped reflector.

  18. Linear and angular retroreflecting interferometric alignment target

    DOEpatents

    Maxey, L. Curtis

    2001-01-01

    The present invention provides a method and apparatus for measuring both the linear displacement and angular displacement of an object using a linear interferometer system and an optical target comprising a lens, a reflective surface and a retroreflector. The lens, reflecting surface and retroreflector are specifically aligned and fixed in optical connection with one another, creating a single optical target which moves as a unit that provides multi-axis displacement information for the object with which it is associated. This displacement information is useful in many applications including machine tool control systems and laser tracker systems, among others.

  19. Beamstrahlung spectra in next generation linear colliders

    SciTech Connect

    Barklow, T.; Chen, P. ); Kozanecki, W. )

    1992-04-01

    For the next generation of linear colliders, the energy loss due to beamstrahlung during the collision of the e{sup +}e{sup {minus}} beams is expected to substantially influence the effective center-of-mass energy distribution of the colliding particles. In this paper, we first derive analytical formulae for the electron and photon energy spectra under multiple beamstrahlung processes, and for the e{sup +}e{sup {minus}} and {gamma}{gamma} differential luminosities. We then apply our formulation to various classes of 500 GeV e{sup +}e{sup {minus}} linear collider designs currently under study.

  20. Curved track segment finding using Tiny Triplet Finder (TTF)

    SciTech Connect

    Wu, Jin-Yuan; Wang, M.; Gottschalk, E.; Shi, Z.; /Fermilab

    2006-11-01

    We describe the applications of a track segment recognition scheme called the Tiny Triplet Finder (TTF) that involves the grouping of three hits satisfying a constraint forming of a track segment. The TTF was originally developed solving straight track segment finding problem, however, it is also suitable in many curved track segment finding problems. The examples discussed in this document are among popular detector layouts in high-energy/nuclear physics experiments. Although it is not practical to find a universal recipe for arbitrary detector layouts, the method of the TTF application is illustrated via the discussion of the examples. Generally speaking, whenever the data item to be found in a pattern recognition problem contains two free parameters, and if the constraint connecting the measurements and the two free parameters has an approximate shift invariant property, the Tiny Triplet Finder can be used.

  1. Cyclic corrosion crack resistance curves of certain vessel steels

    SciTech Connect

    Panasyuk, V.V.; Fedorova, V.A.; Pusyak, S.A.; Ratych, L.V.; Timofeev, L.V.; Zuezdin, Y.I.

    1985-11-01

    Results are presented of investigations of 15Kh2MFA and 15Kh2NMFA steels. In the first stage of the investigations, the cyclic corrosion crack resistance characteristics were determined with limiting values of the various factors: loading frequency, loading cycle stress ratio, temperature and length of service. An intense flow of ionizing radiation may markedly change the mechanical properties in 30-40 years; this acts on the reactor vessel. The experimental data for strength categories KP-45 and KP-90 of both vessel steels lies in a quite narrow band of spread, which provides a basis for representing it by a single generalized curve, presented here. The result of cyclic corrosion crack resistance tests of disk specimens of 15Kh2MFA and 15Kh2NMFA vessel steels in boric acid controlled reactor water solution in distilled water with the addition of KOH to pH 8 was established.

  2. WIPP Compliance Certification Application calculations parameters. Part 2: Parameter documentation

    SciTech Connect

    Howarth, S.M.

    1997-11-14

    The Waste Isolation Pilot Plant (WIPP) in southeast New Mexico has been studied as a transuranic waste repository for the past 23 years. During this time, an extensive site characterization, design, construction, and experimental program was completed, which provided in depth understanding of the dominant processes that are most likely to influence the containment of radionuclides for 10,000 years. Nearly 1,500 parameters were developed using information gathered from this program and were input to numerical models for WIPP Compliance Certification Application (CCA) Performance Assessment (PA) calculations. The CCA probability models require input parameters that are defined by a statistical distribution. Developing parameters begins with the assignment of an appropriate distribution type, which is dependent on the type, magnitude, and volume of data or information available. Parameter development may require interpretation or statistical analysis of raw data, combining raw data with literature values, scaling laboratory or field data to fit code grid mesh sizes, or other transformations. Documentation of parameter development is designed to answer two questions: What source information was used to develop this parameter? and Why was this particular data set/information used? Therefore, complete documentation requires integrating information from code sponsors, parameter task leaders, performance assessment analysts, and experimental principal investigators. This paper, Part 2 of 2 parts, contains a discussion of the WIPP CCA PA Parameter Tracking System, document traceability and retrievability, and lessons learned from related audits and reviews.

  3. A systematic interdisciplinary approach to NEPA compliance programs

    SciTech Connect

    March, F. )

    1993-01-01

    NEPA calls for a systematic interdisciplinary approach'', but no substantive guidance is provided by the law or the regulations on how to implement such an approach. A review of the literature on the impact assessment methods (most of which were written in the 1970s) reveals a variety of valid approaches, but is largely useful within a specific program context. This paper presents and illustrates a more general theory for a systematic interdisciplinary approach. The logic for this approach is rigorously grounded on statements in NEPA itself and in CEQ's regulations. The results have provided a part of the theoretical framework for a NEPA expert system and have proven useful in training project managers in implementing NEPA. The paper first summarizes NEPA and CEQ's specific statements relating to a systematic interdisciplinary approach. It distinguishes between the procedural vs substantive aspects of an approach. The procedural approach is first presented in the form of a logic diagram cross-referenced in detail to requirements or guidance in the CEQ regulations. This provides the framework for an expert system approach to procedural compliance, and for a NEPA program management plan.

  4. EPAct Alternative Fuel Transportation Program: State and Alternative Fuel Provider Fleet Compliance Annual Report (Brochure)

    SciTech Connect

    Not Available

    2010-06-01

    This annual report summarizes the compliance results of state and alternative fuel provider fleets covered by the Energy Policy Act of 1992 (EPAct) for model year 2008/fiscal year 2009.

  5. Poster — Thur Eve — 50: Common Regulatory Non-Compliances and How to Avoid Them

    SciTech Connect

    Heimann, M.

    2014-08-15

    The Accelerators and Class II Facilities Division (ACFD) of the Canadian Nuclear Safety Commission (CNSC), is responsible for the oversight of radiotherapy facilities containing Class II prescribed equipment in Canada. Over the past several years, ACFD has been performing compliance inspections of Class II nuclear facilities across the country (medical and otherwise), and in that time, has issued several hundred corrective actions to licensees due to non-compliance with regulatory requirements. Recently, a study was done to determine the most common regulatory non-compliances. The purpose of this poster presentation is to disseminate information to the licensee community about the nature of these non-compliances, and how they can be avoided by licensees in the future.

  6. FIA-12-0054- In the Matter of California-Arizona-Nevada District Organization Contract Compliance

    Energy.gov [DOE]

    On September 14, 2012, California-Arizona-Nevada District Organization Contract Compliance (CANDO) filed an appeal from a final determination issued by the Loan Guarantee Program Office (LGPO) of...

  7. Waste Cleanup: Status and Implications of Compliance Agreements Between DOE and Its Regulators

    SciTech Connect

    Jones, G. L.; Swick, W. R.; Perry, T. C.; Kintner-Meyer, N.K.; Abraham, C. R.; Pollack, I. M.

    2003-02-26

    This paper discusses compliance agreements that affect the Department of Energy's (DOE) cleanup program. Compliance agreements are legally enforceable documents between DOE and its regulators, specifying cleanup activities and milestones that DOE has agreed to achieve. Over the years, these compliance agreements have been used to implement much of the cleanup activity at DOE sites, which is carried our primarily under two federal laws - the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended (CERCLA) and the Resource Conservation and Recovery Act of 0f 1976, as amended (RCRA). Our objectives were to determine the types of compliance agreements in effect at DOE cleanup sites, DOE's progress in achieving the milestones contained in the agreements, whether the agreements allowed DOE to prioritize work across sites according to relative risk, and possible implications the agreements have on DOE's efforts to improve the cleanup program.

  8. Colorado - C.R.S. 40-5-101 - New Construction - Extension - Compliance...

    OpenEI (Open Energy Information) [EERE & EIA]

    Reference LibraryAdd to library Legal Document- StatuteStatute: Colorado - C.R.S. 40-5-101 - New Construction - Extension - Compliance with Local Zoning RulesLegal Abstract...

  9. New Code Compliance Briefs Assist in Resolving Codes and Standards Concerns in Energy Innovations

    Energy.gov [DOE]

    The Building America Program is hosting a free webinar that will provide an overview of new Code Compliance Brief content on the Building America Solution Center. These briefs help builders...

  10. Energy Department Invests $6 Million to Increase Building Energy Code Compliance Rates

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Building Technologies Office (BTO) has awarded $6 million to fund projects that will investigate whether investing in education, training, and outreach programs can produce a significant change in residential building code compliance rates.

  11. UC 9-8-404 - Historic Preservation State Compliance | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: UC 9-8-404 - Historic Preservation State ComplianceLegal Abstract Delegates responsibility to...

  12. NPDES compliance monitoring report: Silver bell mine, Pima County, Arizona. Final report

    SciTech Connect

    Ganter, W.

    1992-10-01

    This presents the findings of a compliance evaluation inspection of the Silver Bell Mine in Pima County, Arizona, conducted on August 19, 1992. It is part of a series of inspections of uncontrolled discharges of mine drainage.

  13. NPDES compliance monitoring report: Paloverde decline, Pima County, Arizona. Final report

    SciTech Connect

    Ganter, W.

    1992-10-07

    This presents the findings of a compliance evaluation inspection of the Paloverde Decline in Pima County, Arizona, conducted on August 21, 1992. It is part of a series of inspections of uncontrolled discharges of mine drainage.

  14. NPDES compliance monitoring report: Oracle Ridge Mine, San Manuel, Arizona. Draft report

    SciTech Connect

    Stevens, J.

    1992-11-03

    This presents the findings of a compliance evaluation inspection of the Oracle Ridge Copper Mine near San Manuel, Arizona, conducted on August 17, 1992. It is part of a series of inspections of uncontrolled discharges of mine drainage.

  15. KLU2 Direct Linear Solver Package

    Energy Science and Technology Software Center

    2012-01-04

    KLU2 is a direct sparse solver for solving unsymmetric linear systems. It is related to the existing KLU solver, (in Amesos package and also as a stand-alone package from University of Florida) but provides template support for scalar and ordinal types. It uses a left looking LU factorization method.

  16. Finite Element Interface to Linear Solvers

    Energy Science and Technology Software Center

    2005-03-18

    Sparse systems of linear equations arise in many engineering applications, including finite elements, finite volumes, and others. The solution of linear systems is often the most computationally intensive portion of the application. Depending on the complexity of problems addressed by the application, there may be no single solver capable of solving all of the linear systems that arise. This motivates the desire to switch an application from one solver librwy to another, depending on themore » problem being solved. The interfaces provided by solver libraries differ greatly, making it difficult to switch an application code from one library to another. The amount of library-specific code in an application Can be greatly reduced by having an abstraction layer between solver libraries and the application, putting a common "face" on various solver libraries. One such abstraction layer is the Finite Element Interface to Linear Solvers (EEl), which has seen significant use by finite element applications at Sandia National Laboratories and Lawrence Livermore National Laboratory.« less

  17. Physics Case for the International Linear Collider

    SciTech Connect

    Fujii, Keisuke; Grojean, Christophe; Peskin, Michael E.; Barklow, Tim; Gao, Yuanning; Kanemura, Shinya; Kim, Hyungdo; List, Jenny; Nojiri, Mihoko; Perelstein, Maxim; Poeschl, Roman; Reuter, Juergen; Simon, Frank; Tanabe, Tomohiko; Yu, Jaehoon; Wells, James D.; Murayama, Hitoshi; Yamamoto, Hitoshi; /Tohoku U.

    2015-06-23

    We summarize the physics case for the International Linear Collider (ILC). We review the key motivations for the ILC presented in the literature, updating the projected measurement uncertainties for the ILC experiments in accord with the expected schedule of operation of the accelerator and the results of the most recent simulation studies.

  18. Notes on beam dynamics in linear accelerators

    SciTech Connect

    Gluckstern, R.L.

    1980-09-01

    A collection of notes, on various aspects of beam dynamics in linear accelerators, which were produced by the author during five years (1975 to 1980) of consultation for the LASL Accelerator Technology (AT) Division and Medium-Energy Physics (MP) Division is presented.

  19. A microcomputer-controlled linear heater

    SciTech Connect

    Schuck, V.; Rahimi, S. )

    1991-10-01

    In this note the circuits and principles of operation of a relatively simple and inexpensive linear temperature ramp generator are described. The upper-temperature limit and the heating rate are controlled by an Apple II microcomputer. The temperature versus time is displayed on the screen and may be plotted by an {ital x}-{ital y} plotter.

  20. Linear and non-linear forced response of a conical, ducted, laminar premixed flame

    SciTech Connect

    Karimi, Nader; Brear, Michael J.; Jin, Seong-Ho; Monty, Jason P. [Department of Mechanical Engineering, University of Melbourne, Parkville, 3010 Vic. (Australia)

    2009-11-15

    This paper presents an experimental study on the dynamics of a ducted, conical, laminar premixed flame subjected to acoustic excitation of varying amplitudes. The flame transfer function is measured over a range of forcing frequencies and equivalence ratios. In keeping with previous works, the measured flame transfer function is in good agreement with that predicted by linear kinematic theory at low amplitudes of acoustic velocity excitation. However, a systematic departure from linear behaviour is observed as the amplitude of the velocity forcing upstream of the flame increases. This non-linearity is mostly in the phase of the transfer function and manifests itself as a roughly constant phase at high forcing amplitude. Nonetheless, as predicted by non-linear kinematic arguments, the response always remains close to linear at low forcing frequencies, regardless of the forcing amplitude. The origin of this phase behaviour is then sought through optical data post-processing. (author)

  1. Mechanistic model of radiation-induced cancer after fractionated radiotherapy using the linear-quadratic formula

    SciTech Connect

    Schneider, Uwe

    2009-04-15

    A simple mechanistic model for predicting cancer induction after fractionated radiotherapy is developed. The model is based upon the linear-quadratic model. The inductions of carcinomas and sarcomas are modeled separately. The linear-quadratic model of cell kill is applied to normal tissues which are unintentionally irradiated during a cancer treatment with radiotherapy. Tumor induction is modeled such that each transformation process results in a tumor cell. The microscopic transformation parameter was chosen such that in the limit of low dose and acute exposure, the parameters of the linear-no-threshold model for tumor induction were approached. The differential equations describing carcinoma and sarcoma inductions can be solved analytically. Cancer induction in this model is a function of treatment dose, the cell kill parameters ({alpha},{beta}), the tumor induction variable ({mu}), and the repopulation parameter ({xi}). Carcinoma induction shows a bell shaped behavior as long as cell repopulation is small. Assuming large cell repopulation rates, a plateaulike function is approached. In contrast, sarcoma induction is negligible for low doses and increases with increasing dose up to a constant value. The proposed model describes carcinoma and sarcoma inductions after fractionated radiotherapy as an analytical function of four parameters. In the limit of low dose and for an instant irradiation it reproduces the results of the linear-no-threshold model. The obtained dose-response curves for cancer induction can be implemented with other models such as the organ-equivalent dose model to predict second cancers after radiotherapy.

  2. Energy Storage System Guide for Compliance with Safety Codes and Standards

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2016 | Department of Energy Guide for Compliance with Safety Codes and Standards 2016 Energy Storage System Guide for Compliance with Safety Codes and Standards 2016 Under the Energy Storage Safety Strategic Plan, an Energy Storage Safety initiative has been underway since July 2015. One of three key components of that initiative involves codes, standards and regulations (CSR) impacting the timely deployment of safe energy storage systems (ESS). A CSR working group has been monitoring the

  3. DOE Steps Lead to Significant Increase in Compliance with Energy Efficiency

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Reporting Requirements | Department of Energy Steps Lead to Significant Increase in Compliance with Energy Efficiency Reporting Requirements DOE Steps Lead to Significant Increase in Compliance with Energy Efficiency Reporting Requirements January 12, 2010 - 12:00am Addthis WASHINGTON DC - The Department of Energy announced today that it has received certifications for over 600,000 residential appliances in 15 different product categories in response to the Department's enhanced energy

  4. Report Reviews Estimates of Costs and Benefits of Compliance with Renewable

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Portfolio Standards to Date - News Releases | NREL Report Reviews Estimates of Costs and Benefits of Compliance with Renewable Portfolio Standards to Date May 30, 2014 A new report, prepared by analysts from the Energy Department's National Renewable Energy Laboratory (NREL) and Lawrence Berkeley National Laboratory (LBNL), reviews estimates of the costs and benefits of compliance with Renewable Portfolio Standards (RPS) in the United States and explores how costs and benefits may evolve

  5. Sample Indirect Rate Proposal (Pre-Award) and For-Profit Compliance Audit

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Information | Department of Energy Sample Indirect Rate Proposal (Pre-Award) and For-Profit Compliance Audit Information Sample Indirect Rate Proposal (Pre-Award) and For-Profit Compliance Audit Information Indirect rate and audit forms for the financial opportunities process: Sample Indirect Rate Proposal (Pre-Award): There are several methods for allocating indirect cost/expenses to projects, activities and programs, DCAA "ICE" model, Single Rate Method, and Two Rate Method.

  6. Code System for Data Plotting and Curve Fitting.

    Energy Science and Technology Software Center

    2001-07-23

    Version 00 PLOTnFIT is used for plotting and analyzing data by fitting nth degree polynomials of basis functions to the data interactively and printing graphs of the data and the polynomial functions. It can be used to generate linear, semilog, and log-log graphs and can automatically scale the coordinate axes to suit the data. Multiple data sets may be plotted on a single graph. An auxiliary program, READ1ST, is included which produces an on-line summarymore » of the information contained in the PLOTnFIT reference report.« less

  7. Non-linear macro evolution of a dc driven micro atmospheric glow discharge

    SciTech Connect

    Xu, S. F.; Zhong, X. X.

    2015-10-15

    We studied the macro evolution of the micro atmospheric glow discharge generated between a micro argon jet into ambient air and static water. The micro discharge behaves similarly to a complex ecosystem. Non-linear behaviors are found for the micro discharge when the water acts as a cathode, different from the discharge when water behaves as an anode. Groups of snapshots of the micro discharge formed at different discharge currents are captured by an intensified charge-coupled device with controlled exposure time, and each group consisted of 256 images taken in succession. Edge detection methods are used to identify the water surface and then the total brightness is defined by adding up the signal counts over the area of the micro discharge. Motions of the water surface at different discharge currents show that the water surface lowers increasingly rapidly when the water acts as a cathode. In contrast, the water surface lowers at a constant speed when the water behaves as an anode. The light curves are similar to logistic growth curves, suggesting that a self-inhibition process occurs in the micro discharge. Meanwhile, the total brightness increases linearly during the same time when the water acts as an anode. Discharge-water interactions cause the micro discharge to evolve. The charged particle bomb process is probably responsible for the different behaviors of the micro discharges when the water acts as cathode and anode.

  8. Toward portable programming of numerical linear algebra on manycore...

    Office of Scientific and Technical Information (OSTI)

    Toward portable programming of numerical linear algebra on manycore nodes. Citation Details In-Document Search Title: Toward portable programming of numerical linear algebra on ...

  9. International Linear Collider-A Technical Progress Report (Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: International Linear Collider-A Technical Progress Report Citation Details In-Document Search Title: International Linear Collider-A Technical Progress Report The ...

  10. MHK Technologies/Ocean Current Linear Turbine | Open Energy Informatio...

    OpenEI (Open Energy Information) [EERE & EIA]

    Current Linear Turbine < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Ocean Current Linear Turbine.jpg Technology Profile Primary...

  11. Updates to the International Linear Collider Damping Rings Baseline...

    Office of Scientific and Technical Information (OSTI)

    Updates to the International Linear Collider Damping Rings Baseline Design Citation Details In-Document Search Title: Updates to the International Linear Collider Damping Rings...

  12. A Linear Theory of Microwave Instability in Electron Storage...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: A Linear Theory of Microwave Instability in Electron Storage Rings Citation Details In-Document Search Title: A Linear Theory of Microwave Instability in Electron...

  13. Neutrino mass, dark energy, and the linear growth factor (Journal...

    Office of Scientific and Technical Information (OSTI)

    dark energy, and the linear growth factor Citation Details In-Document Search Title: Neutrino mass, dark energy, and the linear growth factor We study the degeneracies between ...

  14. Temperature dependence of creep compliance of highly cross-linked epoxy: A molecular simulation study

    SciTech Connect

    Khabaz, Fardin Khare, Ketan S. Khare, Rajesh

    2014-05-15

    We have used molecular dynamics (MD) simulations to study the effect of temperature on the creep compliance of neat cross-linked epoxy. Experimental studies of mechanical behavior of cross-linked epoxy in literature commonly report creep compliance values, whereas molecular simulations of these systems have primarily focused on the Youngs modulus. In this work, in order to obtain a more direct comparison between experiments and simulations, atomistically detailed models of the cross-linked epoxy are used to study their creep compliance as a function of temperature using MD simulations. The creep tests are performed by applying a constant tensile stress and monitoring the resulting strain in the system. Our results show that simulated values of creep compliance increase with an increase in both time and temperature. We believe that such calculations of the creep compliance, along with the use of time temperature superposition, hold great promise in connecting the molecular insight obtained from molecular simulation at small length- and time-scales with the experimental behavior of such materials. To the best of our knowledge, this work is the first reported effort that investigates the creep compliance behavior of cross-linked epoxy using MD simulations.

  15. Non-Linear Seismic Soil Structure Interaction (SSI) Method for Developing Non-Linear Seismic SSI Analysis Techniques

    Energy.gov [DOE]

    Non-Linear Seismic Soil Structure Interaction (SSI) Method for Developing Non-Linear Seismic SSI Analysis Techniques Justin Coleman, P.E. October 25th, 2011

  16. Potential for savings in compliance costs for reducing ground-level ozone possible by instituting seasonal versus annual nitric oxide emission limits

    SciTech Connect

    Lookman, A.A.

    1996-12-31

    Ground-level ozone is formed in the atmosphere from its precursor emissions, namely nitric oxide (NO{sub x}) and volatile organic compounds (VOC), with its rate of formation dependent on atmospheric conditions. Since ozone levels tend to be highest during the summer months, seasonal controls of precursors have been suggested as a means of reducing the costs of decreasing ozone concentrations to acceptable levels. This paper attempts to quantify what the potential savings if seasonal control were instituted for coal-fired power plants, assuming that only commercially available NO{sub x} control technologies are used. Cost savings through seasonal control is measured by calculating the total annualized cost of NO{sub x} removal at a given amount of seasonal control for different target levels of annual control. For this study, it is assumed that trading of NO{sub x} emissions will be allowed, as has been proposed by the Ozone Transportation Commission (OTC). The problem has been posed as a binary integer linear programming problem, with decision variables being which control to use at each power plant. The results indicate that requiring annual limits which are lower than seasonal limits can substantially reduce compliance costs. These savings occur because requiring stringent compliance only on a seasonal basis allows power plants to use control methods for which the variable costs are paid for only part of the year, and through the use of gas-based controls, which are much cheaper to operate in the summer months.

  17. Enhanced dielectric-wall linear accelerator

    DOEpatents

    Sampayan, S.E.; Caporaso, G.J.; Kirbie, H.C.

    1998-09-22

    A dielectric-wall linear accelerator is enhanced by a high-voltage, fast e-time switch that includes a pair of electrodes between which are laminated alternating layers of isolated conductors and insulators. A high voltage is placed between the electrodes sufficient to stress the voltage breakdown of the insulator on command. A light trigger, such as a laser, is focused along at least one line along the edge surface of the laminated alternating layers of isolated conductors and insulators extending between the electrodes. The laser is energized to initiate a surface breakdown by a fluence of photons, thus causing the electrical switch to close very promptly. Such insulators and lasers are incorporated in a dielectric wall linear accelerator with Blumlein modules, and phasing is controlled by adjusting the length of fiber optic cables that carry the laser light to the insulator surface. 6 figs.

  18. Noise in phase-preserving linear amplifiers

    SciTech Connect

    Pandey, Shashank; Jiang, Zhang; Combes, Joshua; Caves, Carlton M.

    2014-12-04

    The purpose of a phase-preserving linear amplifier is to make a small signal larger, so that it can be perceived by instruments incapable of resolving the original signal, while sacrificing as little as possible in signal-to-noise. Quantum mechanics limits how well this can be done: the noise added by the amplifier, referred to the input, must be at least half a quantum at the operating frequency. This well-known quantum limit only constrains the second moments of the added noise. Here we provide the quantum constraints on the entire distribution of added noise: any phasepreserving linear amplifier is equivalent to a parametric amplifier with a physical state ? for the ancillary mode; ? determines the properties of the added noise.

  19. Tilted panel linear echelon solar collector

    SciTech Connect

    Appeldorn, R.H.; Vanderwerf, D.F.

    1989-01-31

    A solar concentrator is described for directing incident solar radiation to a linear focus, comprising: a planar base surface being positioned at an angle phi, which is greater than 0/sup 0/ but less than 90/sup 0/, with respect to a direction which is normal to the incident solar radiation; a plurality of planar reflective elements set along the planar base surface each of which is positioned at an angle ..cap alpha..' with respect to the planar base surface and which varies for each of the planar reflective elements to reflect the incident solar radiation to the linear focus, the plurality of planar reflective elements being separated from each other by substantially planar riser elements, the riser elements being substantially normal to the planar base surface, each of the planar reflective elements making an angle ..cap alpha.. with respect to the direction which is normal to the incident solar radiation.

  20. Enhanced dielectric-wall linear accelerator

    DOEpatents

    Sampayan, Stephen E.; Caporaso, George J.; Kirbie, Hugh C.

    1998-01-01

    A dielectric-wall linear accelerator is enhanced by a high-voltage, fast e-time switch that includes a pair of electrodes between which are laminated alternating layers of isolated conductors and insulators. A high voltage is placed between the electrodes sufficient to stress the voltage breakdown of the insulator on command. A light trigger, such as a laser, is focused along at least one line along the edge surface of the laminated alternating layers of isolated conductors and insulators extending between the electrodes. The laser is energized to initiate a surface breakdown by a fluence of photons, thus causing the electrical switch to close very promptly. Such insulators and lasers are incorporated in a dielectric wall linear accelerator with Blumlein modules, and phasing is controlled by adjusting the length of fiber optic cables that carry the laser light to the insulator surface.

  1. Inpainting with sparse linear combinations of exemplars

    SciTech Connect

    Wohlberg, Brendt

    2008-01-01

    We introduce a new exemplar-based inpainting algorithm based on representing the region to be inpainted as a sparse linear combination of blocks extracted from similar parts of the image being inpainted. This method is conceptually simple, being computed by functional minimization, and avoids the complexity of correctly ordering the filling in of missing regions of other exemplar-based methods. Initial performance comparisons on small inpainting regions indicate that this method provides similar or better performance than other recent methods.

  2. Radio frequency quadrupole resonator for linear accelerator

    DOEpatents

    Moretti, Alfred

    1985-01-01

    An RFQ resonator for a linear accelerator having a reduced level of interfering modes and producing a quadrupole mode for focusing, bunching and accelerating beams of heavy charged particles, with the construction being characterized by four elongated resonating rods within a cylinder with the rods being alternately shorted and open electrically to the shell at common ends of the rods to provide an LC parallel resonant circuit when activated by a magnetic field transverse to the longitudinal axis.

  3. High gradient accelerators for linear light sources

    SciTech Connect

    Barletta, W.A.

    1988-09-26

    Ultra-high gradient radio frequency linacs powered by relativistic klystrons appear to be able to provide compact sources of radiation at XUV and soft x-ray wavelengths with a duration of 1 picosecond or less. This paper provides a tutorial review of the physics applicable to scaling the present experience of the accelerator community to the regime applicable to compact linear light sources. 22 refs., 11 figs., 21 tabs.

  4. The Next Linear Collider: NLC2001

    SciTech Connect

    D. Burke et al.

    2002-01-14

    Recent studies in elementary particle physics have made the need for an e{sup +}e{sup -} linear collider able to reach energies of 500 GeV and above with high luminosity more compelling than ever [1]. Observations and measurements completed in the last five years at the SLC (SLAC), LEP (CERN), and the Tevatron (FNAL) can be explained only by the existence of at least one particle or interaction that has not yet been directly observed in experiment. The Higgs boson of the Standard Model could be that particle. The data point strongly to a mass for the Higgs boson that is just beyond the reach of existing colliders. This brings great urgency and excitement to the potential for discovery at the upgraded Tevatron early in this decade, and almost assures that later experiments at the LHC will find new physics. But the next generation of experiments to be mounted by the world-wide particle physics community must not only find this new physics, they must find out what it is. These experiments must also define the next important threshold in energy. The need is to understand physics at the TeV energy scale as well as the physics at the 100-GeV energy scale is now understood. This will require both the LHC and a companion linear electron-positron collider. A first Zeroth-Order Design Report (ZDR) [2] for a second-generation electron-positron linear collider, the Next Linear Collider (NLC), was published five years ago. The NLC design is based on a high-frequency room-temperature rf accelerator. Its goal is exploration of elementary particle physics at the TeV center-of-mass energy, while learning how to design and build colliders at still higher energies. Many advances in accelerator technologies and improvements in the design of the NLC have been made since 1996. This Report is a brief update of the ZDR.

  5. Communications circuit including a linear quadratic estimator

    SciTech Connect

    Ferguson, Dennis D.

    2015-07-07

    A circuit includes a linear quadratic estimator (LQE) configured to receive a plurality of measurements a signal. The LQE is configured to weight the measurements based on their respective uncertainties to produce weighted averages. The circuit further includes a controller coupled to the LQE and configured to selectively adjust at least one data link parameter associated with a communication channel in response to receiving the weighted averages.

  6. Linearity Testing of Photovoltaic Cells (Poster)

    SciTech Connect

    Emery, K.; Winter, S.; Pinegar, S.; Nalley, D.

    2006-05-01

    International PV standards require that the short-circuit current or response of the reference device be linear with total irradiance. Accredited calibration laboratories can not assume that their reference device is linear unless another accredited laboratory has performed the measurement. The NREL PV performance laboratory is ISO 17025 accredited for primary reference cell, secondary reference cell and secondary module calibrations. Limited labor resources necessitated the development of a technique to determine linearity without taking significant labor or technical skill. The two-lamp method is insensitive to the spectrum of the light or spatial nonuniformity changing as the irradiance is varied. It does assume that the temperature does not change with irradiance and that the light-source spectrum resembles the solar spectrum. This requirement is only because nonlinear mechanisms in the photo-current are wavelength dependent. A laser for example may show the same device as linear or very nonlinear with irradiance depending on the wavelength. The two-lamp method assumes that the lamp intensities when individually irradiating the sample are the same as when both lamps irradiate the sample. The presence of room light only limits the lowest irradiance that can be evaluated. Unlike other methods, the two-lamp method does not allow the current to be corrected for nonlinear effects. The most appealing aspect of the two-lamp method when compared with other methods for a high-volume calibration laboratory is that it is fast and does not require operator intervention to change the irradiances and is difficult for the operator to make mistakes that would affect the outcome.

  7. Wind Power Curve Modeling in Simple and Complex Terrain

    SciTech Connect

    Bulaevskaya, V.; Wharton, S.; Irons, Z.; Qualley, G.

    2015-02-09

    Our previous work on wind power curve modeling using statistical models focused on a location with a moderately complex terrain in the Altamont Pass region in northern California (CA). The work described here is the follow-up to that work, but at a location with a simple terrain in northern Oklahoma (OK). The goal of the present analysis was to determine the gain in predictive ability afforded by adding information beyond the hub-height wind speed, such as wind speeds at other heights, as well as other atmospheric variables, to the power prediction model at this new location and compare the results to those obtained at the CA site in the previous study. While we reach some of the same conclusions at both sites, many results reported for the CA site do not hold at the OK site. In particular, using the entire vertical profile of wind speeds improves the accuracy of wind power prediction relative to using the hub-height wind speed alone at both sites. However, in contrast to the CA site, the rotor equivalent wind speed (REWS) performs almost as well as the entire profile at the OK site. Another difference is that at the CA site, adding wind veer as a predictor significantly improved the power prediction accuracy. The same was true for that site when air density was added to the model separately instead of using the standard air density adjustment. At the OK site, these additional variables result in no significant benefit for the prediction accuracy.

  8. Symmetries for Galileons and DBI scalars on curved space

    SciTech Connect

    Goon, Garrett; Hinterbichler, Kurt; Trodden, Mark E-mail: kurthi@physics.upenn.edu

    2011-07-01

    We introduce a general class of four-dimensional effective field theories which include curved space Galileons and DBI theories possessing nonlinear shift-like symmetries. These effective theories arise from purely gravitational actions for 3-branes probing higher dimensional spaces. In the simplest case of a Minkowski brane embedded in a higher dimensional Minkowski background, the resulting four-dimensional effective field theory is the Galileon one, with its associated Galilean symmetry and second order equations. However, much more general structures are possible. We construct the general theory and explicitly derive the examples obtained from embedding maximally symmetric branes in maximally symmetric ambient spaces. Among these are Galileons and DBI theories with second order equations that live on de Sitter or anti-de Sitter space, and yet retain the same number of symmetries as their flat space counterparts, symmetries which are highly non-trivial from the 4d point of view. These theories have a rich structure, containing potentials for the scalar fields, with masses protected by the symmetries. These models may prove relevant to the cosmology of both the early and late universe.

  9. THE TRANSIT LIGHT CURVE OF AN EXOZODIACAL DUST CLOUD

    SciTech Connect

    Stark, Christopher C.

    2011-10-15

    Planets embedded within debris disks gravitationally perturb nearby dust and can create clumpy, azimuthally asymmetric circumstellar ring structures that rotate in lock with the planet. The Earth creates one such structure in the solar zodiacal dust cloud. In an edge-on system, the dust 'clumps' periodically pass in front of the star as the planet orbits, occulting and forward-scattering starlight. In this paper, we predict the shape and magnitude of the corresponding transit signal. To do so, we model the dust distributions of collisional, steady-state exozodiacal clouds perturbed by planetary companions. We examine disks with dusty ring structures formed by the planet's resonant trapping of in-spiraling dust for a range of planet masses and semi-major axes, dust properties, and disk masses. We synthesize edge-on images of these models and calculate the transit signatures of the resonant ring structures. The transit light curves created by dusty resonant ring structures typically exhibit two broad transit minima that lead and trail the planetary transit. We find that Jupiter-mass planets embedded within disks hundreds of times denser than our zodiacal cloud can create resonant ring structures with transit depths up to {approx}10{sup -4}, possibly detectable with Kepler. Resonant rings produced by planets more or less massive than Jupiter produce smaller transit depths. Observations of these transit signals may provide upper limits on the degree of asymmetry in exozodiacal clouds.

  10. Linearity Testing of Photovoltaic Cells: Preprint

    SciTech Connect

    Emery, K.; Winter, S.; Pinegar, S.; Nalley D.

    2006-05-01

    Photovoltaic devices are rated in terms of their peak power with respect to a specific spectrum, total irradiance, and temperature. To rate photovoltaic devices, a reference detector is required whose response is linear with total irradiance. This paper describes a procedure to determine the linearity of the short-circuit current (Isc) versus the total irradiance (Etot) by illuminating a reference cell with two lamps. A device is linear if the current measured with both lamps illuminating the cell is the same as the sum of the currents with each lamp illuminating the cell. The two-lamp method is insensitive to the light spectra or spatial nonuniformity changing with irradiance. The two-lamp method is rapid, easy to implement, and does not require operator intervention to change the irradiances. The presence of room light only limits the lowest irradiance that can be evaluated. Unlike other methods, the two-lamp method does not allow the current to be corrected for nonlinear effects.

  11. Towards a Future Linear Collider and The Linear Collider Studies at CERN

    ScienceCinema

    None

    2016-07-12

    During the week 18-22 October, more than 400 physicists will meet at CERN and in the CICG (International Conference Centre Geneva) to review the global progress towards a future linear collider. The 2010 International Workshop on Linear Colliders will study the physics, detectors and accelerator complex of a linear collider covering both the CLIC and ILC options. Among the topics presented and discussed will be the progress towards the CLIC Conceptual Design Report in 2011, the ILC Technical Design Report in 2012, physics and detector studies linked to these reports, and an increasing numbers of common working group activities. The seminar will give an overview of these topics and also CERN’s linear collider studies, focusing on current activities and initial plans for the period 2011-16. n.b: The Council Chamber is also reserved for this colloquium with a live transmission from the Main Auditorium.

  12. Towards a Future Linear Collider and The Linear Collider Studies at CERN

    ScienceCinema

    None

    2011-10-06

    During the week 18-22 October, more than 400 physicists will meet at CERN and in the CICG (International Conference Centre Geneva) to review the global progress towards a future linear collider. The 2010 International Workshop on Linear Colliders will study the physics, detectors and accelerator complex of a linear collider covering both the CLIC and ILC options. Among the topics presented and discussed will be the progress towards the CLIC Conceptual Design Report in 2011, the ILC Technical Design Report in 2012, physics and detector studies linked to these reports, and an increasing numbers of common working group activities. The seminar will give an overview of these topics and also CERN?s linear collider studies, focusing on current activities and initial plans for the period 2011-16. n.b: The Council Chamber is also reserved for this colloquium with a live transmission from the Main Auditorium.

  13. Methods for ensuring compliance in an international greenhouse gas trading system

    SciTech Connect

    Hargrave, T.; Helme, E.A.

    1998-12-31

    At the third Conference of the Parties to the UN Framework Convention on Climate Change held in December, 1997, the international community established binding greenhouse gas (GHG) emissions obligations for industrialized countries. The Parties to the new Kyoto Protocol also agreed on the use of a number of market-based mechanisms, including international GHG emissions trading. These market mechanisms were of critical to the importance because they have the potential to significantly reduce the costs of treaty compliance. In principle, an international cap-and-trade system appears to be one of the most cost-effective means of reducing GHG emissions. Maintaining the integrity of the trading system is of primary importance in ensuring that trading helps countries to meet their GHG commitments. This paper explores methods for ensuring compliance in an international greenhouse gas trading system, starting with a discussion of preconditions for participation in trading and then moving to features of an international compliance system. Achieving maximum compliance with international requirements may best be accomplished by limiting participation in trading to Annex I countries that maintain strong domestic compliance systems. Prior to the climate negotiations in Kyoto in December 1997, the US Administration proposed a number of preconditions for participation in trading, including the adoption of international measurement standards and the establishment of domestic compliance and enforcement programs. This paper explores these and other preconditions, including the establishment of tough domestic financial penalties on companies that exceed allowed emissions and seller responsibility for the delivery of real reductions. The paper also discusses several necessary features of the international compliance system.

  14. Automating the management of environmental compliance reporting: Making the complex simple

    SciTech Connect

    Perkins, S.

    2000-03-09

    Environmental compliance reporting requirements are notoriously complex. This reporting complexity is compounded by organizational and functional complexity at Rocky Mountain Arsenal (RMA), where the Department of the Army has undertaken a multi billion dollar environmental cleanup action. This site is subject to both fixed and contingent federal, state, and local reporting requirements. Management and operation of the site is characterized by numerous organizational layers, and compliance information is generated by many different contractors and subcontractors. This information must be compiled by various managers and reported to either regulators or Department of the Army offices. The RMA Environmental Compliance Office and top-level management must be assured that these reports are being promptly generated and submitted. With over 1,500 individual reporting requirements forecasted for over the next 11 years, the managerial challenge is immense. To facilitate the collation of data and issuance of compliance reports, an intranet-based database is being developed. This database is designed to be available to all personnel with access to the site's environmental compliance intranet. It presents all applicable reporting requirements in an easily sortable format. Information available for each report includes deadlines, report status, recipients, individuals responsible for report generation, and other relevant data fields. Reports can be generated that are pertinent to a specific project, office, individual, or timeframe. Because the database is an integral component of the RMA environmental compliance intranet site, reporting requirements can be linked to the regulatory or site-specific document that is driving the report. As a given report is issued, those responsible for its issuance update the database and certify that the report has been transmitted, thus enabling the RMA Environmental Compliance Office and site managers to keep real-time track of a report

  15. Linear Collider Physics Resource Book Snowmass 2001

    SciTech Connect

    Ronan , M.T.

    2001-06-01

    The American particle physics community can look forward to a well-conceived and vital program of experimentation for the next ten years, using both colliders and fixed target beams to study a wide variety of pressing questions. Beyond 2010, these programs will be reaching the end of their expected lives. The CERN LHC will provide an experimental program of the first importance. But beyond the LHC, the American community needs a coherent plan. The Snowmass 2001 Workshop and the deliberations of the HEPAP subpanel offer a rare opportunity to engage the full community in planning our future for the next decade or more. A major accelerator project requires a decade from the beginning of an engineering design to the receipt of the first data. So it is now time to decide whether to begin a new accelerator project that will operate in the years soon after 2010. We believe that the world high-energy physics community needs such a project. With the great promise of discovery in physics at the next energy scale, and with the opportunity for the uncovering of profound insights, we cannot allow our field to contract to a single experimental program at a single laboratory in the world. We believe that an e{sup +}e{sup -} linear collider is an excellent choice for the next major project in high-energy physics. Applying experimental techniques very different from those used at hadron colliders, an e{sup +}e{sup -} linear collider will allow us to build on the discoveries made at the Tevatron and the LHC, and to add a level of precision and clarity that will be necessary to understand the physics of the next energy scale. It is not necessary to anticipate specific results from the hadron collider programs to argue for constructing an e{sup +}e{sup -} linear collider; in any scenario that is now discussed, physics will benefit from the new information that e{sup +}e{sup -} experiments can provide. This last point merits further emphasis. If a new accelerator could be designed and

  16. 21-PWR WASTE PACKAGE WITH ABSORBER PLATES LOADING CURVE EVALUATION

    SciTech Connect

    J.M. Scaglione

    2004-12-17

    The objective of this calculation is to evaluate the required minimum burnup as a function of initial pressurized water reactor (PWR) assembly enrichment that would permit loading of spent nuclear fuel into the 21 PWR waste package with absorber plates design as provided in Attachment IV. This calculation is an example of the application of the methodology presented in the ''Disposal Criticality Analysis Methodology Topical Report'' (YMP 2003). The scope of this calculation covers a range of enrichments from 0 through 5.0 weight percent U-235, and a burnup range of 0 through 45 GWd/MTU. Higher burnups were not necessary because 45 GWd/MTU was high enough for the loading curve determination. This activity supports the validation of the use of burnup credit for commercial spent nuclear fuel applications. The intended use of these results will be in establishing PWR waste package configuration loading specifications. Limitations of this evaluation are as follows: (1) The results are based on burnup credit for actinides and selected fission products as proposed in YMP (2003, Table 3-1) and referred to as the ''Principal Isotopes''. Any change to the isotope listing will have a direct impact on the results of this report. (2) The results are based on 1.5 wt% Gd in the Ni-Gd Alloy material and having no tuff inside the waste package. If the Gd loading is reduced or a process to introduce tuff inside the waste package is defined, then this report would need to be reevaluated based on the alternative materials. This calculation is subject to the ''Quality Assurance Requirements and Description'' (QARD) (DOE 2004) because it concerns engineered barriers that are included in the ''Q-List'' (BSC 2004k, Appendix A) as items important to safety and waste isolation.

  17. Thermal stability of curved ray tomography for corrosion monitoring

    SciTech Connect

    Willey, C. L.; Simonetti, F.; Nagy, P. B.; Instanes, G.

    2014-02-18

    Guided wave tomography is being developed as an effective tool for continuous monitoring of corrosion and erosion depth in pipelines. A pair of transmit- and receive-ring arrays of ultrasonic transducers encircles the pipe and delimits the section to be monitored. In curved ray tomography (CRT), the depth profile is estimated from the time delay matrix, Δτ, whose ij-th entry is the phase traveltime difference between the current and baseline signals measured between transducers i and j of the transmit and receive-ring arrays, respectively. Under perfectly stable experimental conditions, the non-zero entries of Δτ are only due to the occurrence of damage and provide a reliable input to CRT. However, during field operation, Δτ can develop non-zero entries due to a number of environmental changes ranging from temperature variations to degradation of transducer-pipe coupling and transducer intrinsic performance. Here, we demonstrate that these sources of instability can be eliminated by exploiting the spatial diversity of array measurements in conjunction with EMAT transducer technology which is intrinsically stable owing to its non-contact nature. The study is based on a full-scale experiment performed on a schedule 40, 8’ diameter, 3 m length steel pipe, monitored with two EMAT ring arrays. It is shown that for an irregularly shaped defect the proposed method yields maximum depth estimations that are as accurate as single point ultrasonic thickness gaging measurements and over a wide temperature range up to 175°C. The results indicate that advanced inversion schemes in combination with EMAT transduction offer great potential for continuously monitoring the progression of corrosion or erosion damage in the oil and gas industry.

  18. DOE Order Self Study Modules - DOE O 451.1B National Environmental Policy Act Compliance Program

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    51.1B NATIONAL ENVIRONMENTAL POLICY ACT COMPLIANCE PROGRAM ALBUQUERQUE OPERATIONS OFFICE Change No: 1 DOE O 451.1B Level: Familiar Date: 6/15/01 1 DOE O 451.1B NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) COMPLIANCE PROGRAM FAMILIAR LEVEL _________________________________________________________________________ OBJECTIVES Given DOE O 451.1B, you will be able to do the following: 1. List the objectives of DOE O 451.1B, National Environmental Policy Act Compliance Program. 2. State the requirements

  19. State and Alternative Fuel Provider Fleets Alternative Compliance; U.S. Department of Energy (DOE), Energy Efficiency & Renewable Energy (EERE)

    SciTech Connect

    2015-08-01

    The final rule of the Energy Policy Act of 2005 and its associated regulations enable covered state and alternative fuel provider fleets to obtain waivers from the alternative fuel vehicle (AFV)-acquisition requirements of Standard Compliance. Under Alternative Compliance, covered fleets instead meet a petroleum-use reduction requirement. This guidance document is designed to help fleets better understand the Alternative Compliance option and successfully complete the waiver application process.

  20. Appliance Standards Update and Review of Certification, Compliance and Enforcement Powerpoint Presentation for ASHRAE Conference, January 31, 2011

    Office of Energy Efficiency and Renewable Energy (EERE)

    This document is Appliance Standards Update and Review of Certification, Compliance and Enforcement Powerpoint Presentation for ASHRAE Conference, January 31, 2011

  1. Acquisition Guide Chapter 3.3- Compliance with U.S. Export Control Laws, Regulations, and Policies

    Office of Energy Efficiency and Renewable Energy (EERE)

    The subject guide chapter provides introductory information on compliance with applicable U.S. export control laws, regulations and policies when exporting.

  2. Status and Trends in U.S. Compliance and Voluntary Renewable Energy Certificate Markets (2010 Data)

    SciTech Connect

    Heeter, J.; Bird, L.

    2011-10-01

    This report documents the status and trends of 'compliance'--renewable energy certificate (REC) markets used to meet state renewable portfolio standard (RPS) requirements--and 'voluntary' markets--those in which consumers and institutions purchase renewable energy to match their electricity needs on a voluntary basis. Today, 29 states and the District of Columbia have an RPS, more than half of all U.S. electricity customers have an option to purchase some type of green power product directly from a retail electricity provider, and all consumers have the option to purchase RECs. This report documents REC activities and trends in the United States. The compliance REC market analysis includes analysis of REC trading, regional REC markets, REC tracking systems, types of compliance RECs, compliance REC pricing trends, and an overview of compliance with RPS polices. The voluntary REC analysis presents data and analysis on voluntary market sales and customer participation, products and premiums, green pricing marketing and administrative expenses, voluntary REC pricing, and the voluntary carbon offsets market. The report concludes with a discussion of upcoming guidance from the Federal Trade Commission on green marketing claims, the emergence of community solar programs, and the potential impact of Dodd-Frank regulations on the REC market.

  3. Methods for verifying compliance with low-level radioactive waste acceptance criteria

    SciTech Connect

    NONE

    1993-09-01

    This report summarizes the methods that are currently employed and those that can be used to verify compliance with low-level radioactive waste (LLW) disposal facility waste acceptance criteria (WAC). This report presents the applicable regulations representing the Federal, State, and site-specific criteria for accepting LLW. Typical LLW generators are summarized, along with descriptions of their waste streams and final waste forms. General procedures and methods used by the LLW generators to verify compliance with the disposal facility WAC are presented. The report was written to provide an understanding of how a regulator could verify compliance with a LLW disposal facility`s WAC. A comprehensive study of the methodology used to verify waste generator compliance with the disposal facility WAC is presented in this report. The study involved compiling the relevant regulations to define the WAC, reviewing regulatory agency inspection programs, and summarizing waste verification technology and equipment. The results of the study indicate that waste generators conduct verification programs that include packaging, classification, characterization, and stabilization elements. The current LLW disposal facilities perform waste verification steps on incoming shipments. A model inspection and verification program, which includes an emphasis on the generator`s waste application documentation of their waste verification program, is recommended. The disposal facility verification procedures primarily involve the use of portable radiological survey instrumentation. The actual verification of generator compliance to the LLW disposal facility WAC is performed through a combination of incoming shipment checks and generator site audits.

  4. Using compliance audits as the basis for developing an effective mechanical integrity program

    SciTech Connect

    Kiihne, E.J.; Mannan, M. [RMT/Jones and Neuse, Inc., Austin, TX (United States)

    1996-08-01

    The OSHA Process Safety Management (PSM) rule requires all covered facilities to conduct a compliance audit every three years. In addition, all the audit findings must be resolved within a reasonable time period. The process industry as a whole is lagging behind in compliance with mechanical integrity program requirements as demonstrated by the high number of OSHA citations issued to-date on mechanical integrity-related issues. This paper analyzes the findings of several PSM compliance audits and develops recommendations for developing effective mechanical integrity programs. The six explicit requirements of mechanical integrity, i.e. covered equipment, written procedures, training, inspection and testing, equipment deficiencies, and quality assurance are analyzed in the following manner: Number of OSHA citations in mechanical integrity and the distribution of these citations between the six specific requirements. Comparison of the OSHA citations with the audit findings from PSM compliance audits conducted by the authors. Using the conclusions from the OSHA citations and PSM compliance audits as a basis for developing effective mechanical integrity programs.

  5. Microfabricated linear Paul-Straubel ion trap

    DOEpatents

    Mangan, Michael A.; Blain, Matthew G.; Tigges, Chris P.; Linker, Kevin L.

    2011-04-19

    An array of microfabricated linear Paul-Straubel ion traps can be used for mass spectrometric applications. Each ion trap comprises two parallel inner RF electrodes and two parallel outer DC control electrodes symmetric about a central trap axis and suspended over an opening in a substrate. Neighboring ion traps in the array can share a common outer DC control electrode. The ions confined transversely by an RF quadrupole electric field potential well on the ion trap axis. The array can trap a wide array of ions.

  6. Rf power sources for linear colliders

    SciTech Connect

    Allen, M.A.; Callin, R.S.; Caryotakis, G.; Deruyter, H.; Eppley, K.R.; Fant, K.S.; Farkas, Z.D.; Fowkes, W.R.; Hoag, H.A.; Feinstein, J.; Ko, K.; Koontz, R.F.; Kroll, N.M.; Lavine, T.L.; Lee, T.G.; Loew, G.A.; Miller, R.H.; Nelson, E.M.; Ruth, R.D.; Vlieks, A.E.; Wang, J.W.; Wilson, P.B. ); Boyd, J.K.; Houk, T.; Ryne, R.D.; Westenskow, G.A.; Yu, S.S. (Lawrence Live

    1990-06-01

    The next generation of linear colliders requires peak power sources of over 200 MW per meter at frequencies above 10 GHz at pulse widths of less than 100 nsec. Several power sources are under active development, including a conventional klystron with rf pulse compression, a relativistic klystron (RK) and a crossed-field amplifier. Power from one of these has energized a 0.5 meter two- section High Gradient Accelerator (HGA) and accelerated a beam at over 80 MeV meter. Results of tests with these experimental devices are presented here.

  7. Micromechanism linear actuator with capillary force sealing

    DOEpatents

    Sniegowski, Jeffry J.

    1997-01-01

    A class of micromachine linear actuators whose function is based on gas driven pistons in which capillary forces are used to seal the gas behind the piston. The capillary forces also increase the amount of force transmitted from the gas pressure to the piston. In a major subclass of such devices, the gas bubble is produced by thermal vaporization of a working fluid. Because of their dependence on capillary forces for sealing, such devices are only practical on the sub-mm size scale, but in that regime they produce very large force times distance (total work) values.

  8. Omaha childhood blood lead and environmental lead: a linear total exposure model

    SciTech Connect

    Angle, C.R.; Marcus, A.; Cheng, I.H.; McIntire, M.S.

    1984-10-01

    The majority of experimental and population studies of blood lead (PbB) and environmental lead, including the Omaha study, have utilized the Goldsmith-Hexter log-log or power function model. Comparison was made of the log-log model and a linear model of total exposure as they described the Omaha Study of 1074 PbBs from children ages 1-18 years as related to air (PbA), soil (PbS), and housedust (PbHD) lead. The data fit of the linear model was statistically equivalent to the power model and the predicted curves were biologically more plausible. The linear model avoids the mathematical limitations of the power model which predicts PbB zero at PbA zero. From the Omaha data, this model, ln PbB = ln (..beta../sub 0/ + B/sub 1/ PbA + B/sub 2/ PbS + ..beta../sub 3/ PbHD) predicts that PbB increases 1.92 ..mu..g/dl as PbA increases 1.0 ..mu..g/m/sup 3/. Since PbS and PbHD increase with PbA, however, the increases in total exposure predict a PbB increase of 4-5 ..mu..g/dl as PbA increases 1.0 ..mu..g/m/sup 3/.

  9. Omaha childhood blood lead and environmental lead: a linear total exposure model

    SciTech Connect

    Angle, C.R.; Marcus, A.; Cheng, I.H.; McIntire, M.S.

    1984-01-01

    The majority of experimental and population studies of blood lead (PbB) and environmental lead, including the Omaha study, have utilized the Goldsmith-Hexter log-log or power function model. Comparison was made of the log-log model and a linear model of total exposure to describe the Omaha Study of 1074 PbBs from children ages 1-18 years as related to air (PbA), soil (PbS), and housedust (PbHD) lead. The data fit of the linear model was statistically equivalent to the power model and the predicted curves were biologically more plausible. The linear model avoids the mathematical limitations of the power model which predicts PbB zero at PbA zero. From the Omaha data, the model, ln PbB = ln (Bo + B1 PbA + B2 PbS + B3 PbHD) predicts that PbB increases 1.92 micrograms/dl as PbA increases 1.0 micrograms/cu. m. Since PbS and PbHD increase with PbA, however, the increases in total exposure predict a PbB increase of 4-5 micrograms/dl as PbA increases 1.0 micrograms/cu. m.

  10. THE BEHAVIOR OF NOVAE LIGHT CURVES BEFORE ERUPTION

    SciTech Connect

    Collazzi, Andrew C.; Schaefer, Bradley E.; Xiao Limin; Pagnotta, Ashley; Kroll, Peter; Loechel, Klaus; Henden, Arne A.

    2009-12-15

    In 1975, E. R. Robinson conducted the hallmark study of the behavior of classical nova light curves before eruption, and this work has now become part of the standard knowledge of novae. He made three points: 5 out of 11 novae showed pre-eruption rises in the years before eruption, one nova (V446 Her) showed drastic changes in the variability across eruptions, and all but one of the novae (excepting BT Mon) have the same quiescent magnitudes before and after the outburst. This work has not been tested since it came out. We have now tested these results by going back to the original archival photographic plates and measuring large numbers of pre-eruption magnitudes for many novae using comparison stars on a modern magnitude scale. We find in particular that four out of five claimed pre-eruption rises are due to simple mistakes in the old literature, that V446 Her has the same amplitude of variations across its 1960 eruption, and that BT Mon has essentially unchanged brightness across its 1939 eruption. Out of 22 nova eruptions, we find two confirmed cases of significant pre-eruption rises (for V533 Her and V1500 Cyg), while T CrB has a deep pre-eruption dip. These events are a challenge to theorists. We find no significant cases of changes in variability across 27 nova eruptions beyond what is expected due to the usual fluctuations seen in novae away from eruptions. For 30 classical novae plus 19 eruptions from 6 recurrent novae, we find that the average change in magnitude from before the eruption to long after the eruption is 0.0 mag. However, we do find five novae (V723 Cas, V1500 Cyg, V1974 Cyg, V4633 Sgr, and RW UMi) that have significantly large changes, in that the post-eruption quiescent brightness level is over ten times brighter than the pre-eruption level. These large post-eruption brightenings are another challenge to theorists.

  11. Limits on linearity of missile allocation optimization

    SciTech Connect

    Canavan, G.H.

    1997-12-01

    Optimizations of missile allocation based on linearized exchange equations produce accurate allocations, but the limits of validity of the linearization are not known. These limits are explored in the context of the upload of weapons by one side to initially small, equal forces of vulnerable and survivable weapons. The analysis compares analytic and numerical optimizations and stability induces based on aggregated interactions of the two missile forces, the first and second strikes they could deliver, and they resulting costs. This note discusses the costs and stability indices induced by unilateral uploading of weapons to an initially symmetrical low force configuration. These limits are quantified for forces with a few hundred missiles by comparing analytic and numerical optimizations of first strike costs. For forces of 100 vulnerable and 100 survivable missiles on each side, the analytic optimization agrees closely with the numerical solution. For 200 vulnerable and 200 survivable missiles on each side, the analytic optimization agrees with the induces to within about 10%, but disagrees with the allocation of the side with more weapons by about 50%. The disagreement comes from the interaction of the possession of more weapons with the shift of allocation from missiles to value that they induce.

  12. Linear dimensions and volumes of human lungs

    DOE PAGES [OSTI]

    Hickman, David P.

    2012-03-30

    TOTAL LUNG Capacity is defined as “the inspiratory capacity plus the functional residual capacity; the volume of air contained in the lungs at the end of a maximal inspiration; also equals vital capacity plus residual volume” (from MediLexicon.com). Within the Results and Discussion section of their April 2012 Health Physics paper, Kramer et al. briefly noted that the lungs of their experimental subjects were “not fully inflated.” By definition and failure to obtain maximal inspiration, Kramer et. al. did not measure Total Lung Capacity (TLC). The TLC equation generated from this work will tend to underestimate TLC and does notmore » improve or update total lung capacity data provided by ICRP and others. Likewise, the five linear measurements performed by Kramer et. al. are only representative of the conditions of the measurement (i.e., not at-rest volume, but not fully inflated either). While there was significant work performed and the data are interesting, the data does not represent a maximal situation, a minimal situation, or an at-rest situation. Moreover, while interesting, the linear data generated by this study is limited by the conditions of the experiment and may not be fully comparative with other lung or inspiratory parameters, measures, or physical dimensions.« less

  13. Terahertz-driven linear electron acceleration

    SciTech Connect

    Nanni, Emilio A.; Huang, Wenqian R.; Hong, Kyung-Han; Ravi, Koustuban; Fallahi, Arya; Moriena, Gustavo; Dwayne Miller, R. J.; Kärtner, Franz X.

    2015-10-06

    The cost, size and availability of electron accelerators are dominated by the achievable accelerating gradient. Conventional high-brightness radio-frequency accelerating structures operate with 30–50 MeVm-1 gradients. Electron accelerators driven with optical or infrared sources have demonstrated accelerating gradients orders of magnitude above that achievable with conventional radio-frequency structures. However, laser-driven wakefield accelerators require intense femtosecond sources and direct laser-driven accelerators suffer from low bunch charge, sub-micron tolerances and sub-femtosecond timing requirements due to the short wavelength of operation. Here we demonstrate linear acceleration of electrons with keV energy gain using optically generated terahertz pulses. Terahertz-driven accelerating structures enable high-gradient electron/proton accelerators with simple accelerating structures, high repetition rates and significant charge per bunch. As a result, these ultra-compact terahertz accelerators with extremely short electron bunches hold great potential to have a transformative impact for free electron lasers, linear colliders, ultrafast electron diffraction, X-ray science and medical therapy with X-rays and electron beams.

  14. Terahertz-driven linear electron acceleration

    DOE PAGES [OSTI]

    Nanni, Emilio A.; Huang, Wenqian R.; Hong, Kyung-Han; Ravi, Koustuban; Fallahi, Arya; Moriena, Gustavo; Dwayne Miller, R. J.; Kärtner, Franz X.

    2015-10-06

    The cost, size and availability of electron accelerators are dominated by the achievable accelerating gradient. Conventional high-brightness radio-frequency accelerating structures operate with 30–50 MeVm-1 gradients. Electron accelerators driven with optical or infrared sources have demonstrated accelerating gradients orders of magnitude above that achievable with conventional radio-frequency structures. However, laser-driven wakefield accelerators require intense femtosecond sources and direct laser-driven accelerators suffer from low bunch charge, sub-micron tolerances and sub-femtosecond timing requirements due to the short wavelength of operation. Here we demonstrate linear acceleration of electrons with keV energy gain using optically generated terahertz pulses. Terahertz-driven accelerating structures enable high-gradient electron/proton acceleratorsmore » with simple accelerating structures, high repetition rates and significant charge per bunch. As a result, these ultra-compact terahertz accelerators with extremely short electron bunches hold great potential to have a transformative impact for free electron lasers, linear colliders, ultrafast electron diffraction, X-ray science and medical therapy with X-rays and electron beams.« less

  15. Ecological Monitoring and Compliance Program Fiscal/Calendar Year 2004 Report

    SciTech Connect

    Bechtel Nevada

    2005-03-01

    The Ecological Monitoring and Compliance program, funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, monitors the ecosystem of the Nevada Test Site and ensures compliance with laws and regulations pertaining to Nevada Test Site biota. This report summarizes the program's activities conducted by Bechtel Nevada during the Fiscal Year 2004 and the additional months of October, November, and December 2004, reflecting a change in the monitoring period to a calendar year rather than a fiscal year as reported in the past. This change in the monitoring period was made to better accommodate information required for the Nevada Test Site Environmental Report, which reports on a calendar year rather than a fiscal year. Program activities included: (1) biological surveys at proposed construction sites, (2) desert tortoise compliance, (3) ecosystem mapping and data management, (4) sensitive species and unique habitat monitoring, (5) habitat restoration monitoring, and (6) biological monitoring at the Hazardous Materials Spill Center.

  16. Building Energy Efficiency in India: Compliance Evaluation of Energy Conservation Building Code

    SciTech Connect

    Yu, Sha; Evans, Meredydd; Delgado, Alison

    2014-03-26

    India is experiencing unprecedented construction boom. The country doubled its floorspace between 2001 and 2005 and is expected to add 35 billion m2 of new buildings by 2050. Buildings account for 35% of total final energy consumption in India today, and building energy use is growing at 8% annually. Studies have shown that carbon policies will have little effect on reducing building energy demand. Chaturvedi et al. predicted that, if there is no specific sectoral policies to curb building energy use, final energy demand of the Indian building sector will grow over five times by the end of this century, driven by rapid income and population growth. The growing energy demand in buildings is accompanied by a transition from traditional biomass to commercial fuels, particularly an increase in electricity use. This also leads to a rapid increase in carbon emissions and aggravates power shortage in India. Growth in building energy use poses challenges to the Indian government. To curb energy consumption in buildings, the Indian government issued the Energy Conservation Building Code (ECBC) in 2007, which applies to commercial buildings with a connected load of 100 kW or 120kVA. It is predicted that the implementation of ECBC can help save 25-40% of energy, compared to reference buildings without energy-efficiency measures. However, the impact of ECBC depends on the effectiveness of its enforcement and compliance. Currently, the majority of buildings in India are not ECBC-compliant. The United Nations Development Programme projected that code compliance in India would reach 35% by 2015 and 64% by 2017. Whether the projected targets can be achieved depends on how the code enforcement system is designed and implemented. Although the development of ECBC lies in the hands of the national government – the Bureau of Energy Efficiency under the Ministry of Power, the adoption and implementation of ECBC largely relies on state and local governments. Six years after ECBC

  17. Environment, safety and health compliance assessment, Feed Materials Production Center, Fernald, Ohio

    SciTech Connect

    Not Available

    1989-09-01

    The Secretary of Energy established independent Tiger Teams to conduct environment, safety, and health (ES H) compliance assessments at US Department of Energy (DOE) facilities. This report presents the assessment of the Feed Materials Production Center (FMPC) at Fernald, Ohio. The purpose of the assessment at FMPC is to provide the Secretary with information regarding current ES H compliance status, specific ES H noncompliance items, evaluation of the adequacy of the ES H organizations and resources (DOE and contractor), and root causes for noncompliance items. Areas reviewed included performance under Federal, state, and local agreements and permits; compliance with Federal, state and DOE orders and requirements; adequacy of operations and other site activities, such as training, procedures, document control, quality assurance, and emergency preparedness; and management and staff, including resources, planning, and interactions with outside agencies.

  18. 300 Area dangerous waste tank management system: Compliance plan approach. Final report

    SciTech Connect

    1996-03-01

    In its Dec. 5, 1989 letter to DOE-Richland (DOE-RL) Operations, the Washington State Dept. of Ecology requested that DOE-RL prepare ``a plant evaluating alternatives for storage and/or treatment of hazardous waste in the 300 Area...``. This document, prepared in response to that letter, presents the proposed approach to compliance of the 300 Area with the federal Resource Conservation and Recovery Act and Washington State`s Chapter 173-303 WAC, Dangerous Waste Regulations. It also contains 10 appendices which were developed as bases for preparing the compliance plan approach. It refers to the Radioactive Liquid Waste System facilities and to the radioactive mixed waste.

  19. Relevant Studies for NERC’s Analysis of EPA's Clean Power Plan 111 (d) Compliance

    SciTech Connect

    Ahlstrom, Mark; Smith, Charlie; Piwko, Dick; Lew, Debra; Bloom, Aaron; Mai, Trieu; Clark, Kara; Milligan, Michael

    2015-06-12

    The purpose of this paper is to describe multiple studies of wind and solar integration that have found CO2 reductions of approximately 30%. These studies can be viewed in several ways, including as viable paths to compliance with the EPA rule, alternative ''bookend cases'' to compare to compliance based largely on natural gas, or something in between. The studies in this paper represent a body of work that can help inform the public discussion surrounding the cost and reliability impacts of complying with the proposed EPA CPP.

  20. Management initiatives to waste management decisions and environmental compliance in Oak Ridge, Tennessee

    SciTech Connect

    Jones, C.G.

    1988-01-01

    Martin Marietta Energy Systems, Inc. (MMES) has been the operating contractor for the nuclear production and research facilities at Oak Ridge, Tennessee and Paducah, Kentucky for about four and one-half years. Environmental compliance, regulatory interaction, and public confidence have been very significant issues during this time. This presentation will review the environmental situation in Oak Ridge in 1984 and will discuss management initiatives and experience in the development and implementation of effective environmental and waste management and health and safety programs committed to the protection of the environment, our workers and the public with an overall goal of full compliance with all current and anticipated regulations.

  1. Idaho CERCLA Disposal Facility Complex Compliance Demonstration for DOE Order 435.1

    SciTech Connect

    Simonds, J.

    2007-11-06

    This compliance demonstration document provides an analysis of the Idaho CERCLA Disposal Facility (ICDF) Complex compliance with DOE Order 435.1. The ICDF Complex includes the disposal facility (landfill), evaporation pond, administration facility, weigh scale, and various staging/storage areas. These facilities were designed and constructed to be compliant with DOE Order 435.1, Resource Conservation and Recovery act Subtitle C, and Toxic Substances Control Act polychlorinated biphenyl design and construction standards. The ICDF Complex is designated as the Idaho National Laboratory (INL) facility for the receipt, staging/storage, treatment, and disposal of INL Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) waste streams.

  2. Comments of Mirant Potomac River, LLC in Compliance with Order No.

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    202-06-01 | Department of Energy of Mirant Potomac River, LLC in Compliance with Order No. 202-06-01 Comments of Mirant Potomac River, LLC in Compliance with Order No. 202-06-01 Docket No. EO-05-01: Order No. 202-06-01: Pursuant to Order No. 202-06-1 issued by the Department of Energy ("DOE") on February 17, 2006, Mirant Potomac River, LLC ("Mirant") submits the following comments regarding the operation of the Potomac River Plant ("Plant") during certain days

  3. Shortcuts to adiabaticity from linear response theory

    SciTech Connect

    Acconcia, Thiago V.; Bonança, Marcus V. S.; Deffner, Sebastian

    2015-10-23

    A shortcut to adiabaticity is a finite-time process that produces the same final state as would result from infinitely slow driving. We show that such shortcuts can be found for weak perturbations from linear response theory. Moreover, with the help of phenomenological response functions, a simple expression for the excess work is found—quantifying the nonequilibrium excitations. For two specific examples, i.e., the quantum parametric oscillator and the spin 1/2 in a time-dependent magnetic field, we show that finite-time zeros of the excess work indicate the existence of shortcuts. We finally propose a degenerate family of protocols, which facilitates shortcuts to adiabaticity for specific and very short driving times.

  4. Radio frequency focused interdigital linear accelerator

    DOEpatents

    Swenson, Donald A.; Starling, W. Joel

    2006-08-29

    An interdigital (Wideroe) linear accelerator employing drift tubes, and associated support stems that couple to both the longitudinal and support stem electromagnetic fields of the linac, creating rf quadrupole fields along the axis of the linac to provide transverse focusing for the particle beam. Each drift tube comprises two separate electrodes operating at different electrical potentials as determined by cavity rf fields. Each electrode supports two fingers, pointing towards the opposite end of the drift tube, forming a four-finger geometry that produces an rf quadrupole field distribution along its axis. The fundamental periodicity of the structure is equal to one half of the particle wavelength .beta..lamda., where .beta. is the particle velocity in units of the velocity of light and .lamda. is the free space wavelength of the rf. Particles are accelerated in the gaps between drift tubes. The particle beam is focused in regions inside the drift tubes.

  5. TLD linearity vs. beam energy and modality

    SciTech Connect

    Troncalli, Andrew J.; Chapman, Jane

    2002-12-31

    Thermoluminescent dosimetry (TLD) is considered to be a valuable dosimetric tool in determining patient dose. Lithium fluoride doped with magnesium and titanium (TLD-100) is widely used, as it does not display widely divergent energy dependence. For many years, we have known that TLD-100 shows supralinearity to dose. In a radiotherapy clinic, there are multiple energies and modality beams. This work investigates whether individual linearity corrections must be used for each beam or whether a single correction can be applied to all beams. The response of TLD as a function of dose was measured from 25 cGy to 1000 cGy on both electrons and photons from 6 to 18 MeV. This work shows that, within our measurement uncertainty, TLD-100 exhibits supralinearity at all megavoltage energies and modalities.

  6. Faraday rotation assisted by linearly polarized light

    SciTech Connect

    Choi, Jai Min; Kim, Jang Myun; Cho, D.

    2007-11-15

    We demonstrate a type of chiral effect of an atomic medium. Polarization rotation of a probe beam is observed only when both a magnetic field and a linearly polarized coupling beam are present. We compare it with other chiral effects like optical activity, the Faraday effect, and the optically induced Faraday effect from the viewpoint of spatial inversion and time reversal transformations. As a theoretical model we consider a five-level configuration involving the cesium D2 transition. We use spin-polarized cold cesium atoms trapped in a magneto-optical trap to measure the polarization rotation versus probe detuning. The result shows reasonable agreement with a calculation from the master equation of the five-level configuration.

  7. Shortcuts to adiabaticity from linear response theory

    DOE PAGES [OSTI]

    Acconcia, Thiago V.; Bonança, Marcus V. S.; Deffner, Sebastian

    2015-10-23

    A shortcut to adiabaticity is a finite-time process that produces the same final state as would result from infinitely slow driving. We show that such shortcuts can be found for weak perturbations from linear response theory. Moreover, with the help of phenomenological response functions, a simple expression for the excess work is found—quantifying the nonequilibrium excitations. For two specific examples, i.e., the quantum parametric oscillator and the spin 1/2 in a time-dependent magnetic field, we show that finite-time zeros of the excess work indicate the existence of shortcuts. We finally propose a degenerate family of protocols, which facilitates shortcuts tomore » adiabaticity for specific and very short driving times.« less

  8. Sfermion precision measurements at a linear collider

    SciTech Connect

    A. Freitas et al.

    2003-09-25

    At future e{sup +}e{sup -} linear colliders, the event rates and clean signals of scalar fermion production--in particular for the scalar leptons--allow very precise measurements of their masses and couplings and the determination of their quantum numbers. Various methods are proposed for extracting these parameters from the data at the sfermion thresholds and in the continuum. At the same time, NLO radiative corrections and non-zero width effects have been calculated in order to match the experimental accuracy. The substantial mixing expected for the third generation sfermions opens up additional opportunities. Techniques are presented for determining potential CP-violating phases and for extracting tan {beta} from the stau sector, in particular at high values. The consequences of possible large mass differences in the stop and sbottom system are explored in dedicated analyses.

  9. Linear nozzle with tailored gas plumes

    DOEpatents

    Leon, David D.; Kozarek, Robert L.; Mansour, Adel; Chigier, Norman

    2001-01-01

    There is claimed a method for depositing fluid material from a linear nozzle in a substantially uniform manner across and along a surface. The method includes directing gaseous medium through said nozzle to provide a gaseous stream at the nozzle exit that entrains fluid material supplied to the nozzle, said gaseous stream being provided with a velocity profile across the nozzle width that compensates for the gaseous medium's tendency to assume an axisymmetric configuration after leaving the nozzle and before reaching the surface. There is also claimed a nozzle divided into respective side-by-side zones, or preferably chambers, through which a gaseous stream can be delivered in various velocity profiles across the width of said nozzle to compensate for the tendency of this gaseous medium to assume an axisymmetric configuration.

  10. Linear nozzle with tailored gas plumes

    DOEpatents

    Kozarek, Robert L.; Straub, William D.; Fischer, Joern E.; Leon, David D.

    2003-01-01

    There is claimed a method for depositing fluid material from a linear nozzle in a substantially uniform manner across and along a surface. The method includes directing gaseous medium through said nozzle to provide a gaseous stream at the nozzle exit that entrains fluid material supplied to the nozzle, said gaseous stream being provided with a velocity profile across the nozzle width that compensates for the gaseous medium's tendency to assume an axisymmetric configuration after leaving the nozzle and before reaching the surface. There is also claimed a nozzle divided into respective side-by-side zones, or preferably chambers, through which a gaseous stream can be delivered in various velocity profiles across the width of said nozzle to compensate for the tendency of this gaseous medium to assume an axisymmetric configuration.

  11. Methods for the Precise Locating and Forming of Arrays of Curved Features into a Workpiece

    DOEpatents

    Gill, David Dennis; Keeler, Gordon A.; Serkland, Darwin K.; Mukherjee, Sayan D.

    2008-10-14

    Methods for manufacturing high precision arrays of curved features (e.g. lenses) in the surface of a workpiece are described utilizing orthogonal sets of inter-fitting locating grooves to mate a workpiece to a workpiece holder mounted to the spindle face of a rotating machine tool. The matching inter-fitting groove sets in the workpiece and the chuck allow precisely and non-kinematically indexing the workpiece to locations defined in two orthogonal directions perpendicular to the turning axis of the machine tool. At each location on the workpiece a curved feature can then be on-center machined to create arrays of curved features on the workpiece. The averaging effect of the corresponding sets of inter-fitting grooves provide for precise repeatability in determining, the relative locations of the centers of each of the curved features in an array of curved features.

  12. Supply Curves for Solar PV-Generated Electricity for the United States

    SciTech Connect

    Denholm, P.; Margolis, R.

    2008-11-01

    Energy supply curves attempt to estimate the relationship between the cost of an energy resource and the amount of energy available at or below that cost. In general, an energy supply curve is a series of step functions with each step representing a particular group or category of energy resource. The length of the step indicates how much of that resource is deployable or accessible at a given cost. Energy supply curves have been generated for a number of renewable energy sources including biomass fuels and geothermal, as well as conservation technologies. Generating a supply curve for solar photovoltaics (PV) has particular challenges due to the nature of the resource. The United States has a massive solar resource base -- many orders of magnitude greater than the total consumption of energy. In this report, we examine several possible methods for generating PV supply curves based exclusively on rooftop deployment.

  13. Linear-array systems for aerospace NDE

    SciTech Connect

    Smith, Robert A.; Willsher, Stephen J.; Bending, Jamie M.

    1999-12-02

    Rapid large-area inspection of composite structures for impact damage and multi-layered aluminum skins for corrosion has been a recognized priority for several years in both military and civil aerospace applications. Approaches to this requirement have followed two clearly different routes: the development of novel large-area inspection systems, and the enhancement of current ultrasonic or eddy-current methods to reduce inspection times. Ultrasonic inspection is possible with standard flaw detection equipment but the addition of a linear ultrasonic array could reduce inspection times considerably. In order to investigate their potential, 9-element and 17-element linear ultrasonic arrays for composites, and 64-element arrays for aluminum skins, have been developed to DERA specifications for use with the ANDSCAN area scanning system. A 5 m{sup 2} composite wing surface has been scanned with a scan resolution of approximately 3 mm in 6 hours. With subsequent software and hardware improvements all four composite wing surfaces (top/bottom, left/right) of a military fighter aircraft can potentially be inspected in less than a day. Array technology has been very widely used in the medical ultrasound field although rarely above 10 MHz, whereas lap-joint inspection requires a pulse center-frequency of 12 to 20 MHz in order to resolve the separate interfaces in the lap joint. A 128 mm-long multi-element array of 5 mmx2 mm ultrasonic elements for use with the ANDSCAN scanning software was produced to a DERA specification by an NDT manufacturer with experience in the medical imaging field. This paper analyses the performance of the transducers that have been produced and evaluates their use in scanning systems of different configurations.

  14. 2d PDE Linear Symmetric Matrix Solver

    Energy Science and Technology Software Center

    1983-10-01

    ICCG2 (Incomplete Cholesky factorized Conjugate Gradient algorithm for 2d symmetric problems) was developed to solve a linear symmetric matrix system arising from a 9-point discretization of two-dimensional elliptic and parabolic partial differential equations found in plasma physics applications, such as resistive MHD, spatial diffusive transport, and phase space transport (Fokker-Planck equation) problems. These problems share the common feature of being stiff and requiring implicit solution techniques. When these parabolic or elliptic PDE''s are discretized withmore » finite-difference or finite-element methods,the resulting matrix system is frequently of block-tridiagonal form. To use ICCG2, the discretization of the two-dimensional partial differential equation and its boundary conditions must result in a block-tridiagonal supermatrix composed of elementary tridiagonal matrices. The incomplete Cholesky conjugate gradient algorithm is used to solve the linear symmetric matrix equation. Loops are arranged to vectorize on the Cray1 with the CFT compiler, wherever possible. Recursive loops, which cannot be vectorized, are written for optimum scalar speed. For matrices lacking symmetry, ILUCG2 should be used. Similar methods in three dimensions are available in ICCG3 and ILUCG3. A general source containing extensions and macros, which must be processed by a pre-compiler to obtain the standard FORTRAN source, is provided along with the standard FORTRAN source because it is believed to be more readable. The pre-compiler is not included, but pre-compilation may be performed by a text editor as described in the UCRL-88746 Preprint.« less

  15. International linear collider reference design report

    SciTech Connect

    Aarons, G.

    2007-06-22

    The International Linear Collider will give physicists a new cosmic doorway to explore energy regimes beyond the reach of today's accelerators. A proposed electron-positron collider, the ILC will complement the Large Hadron Collider, a proton-proton collider at the European Center for Nuclear Research (CERN) in Geneva, Switzerland, together unlocking some of the deepest mysteries in the universe. With LHC discoveries pointing the way, the ILC -- a true precision machine -- will provide the missing pieces of the puzzle. Consisting of two linear accelerators that face each other, the ILC will hurl some 10 billion electrons and their anti-particles, positrons, toward each other at nearly the speed of light. Superconducting accelerator cavities operating at temperatures near absolute zero give the particles more and more energy until they smash in a blazing crossfire at the centre of the machine. Stretching approximately 35 kilometres in length, the beams collide 14,000 times every second at extremely high energies -- 500 billion-electron-volts (GeV). Each spectacular collision creates an array of new particles that could answer some of the most fundamental questions of all time. The current baseline design allows for an upgrade to a 50-kilometre, 1 trillion-electron-volt (TeV) machine during the second stage of the project. This reference design provides the first detailed technical snapshot of the proposed future electron-positron collider, defining in detail the technical parameters and components that make up each section of the 31-kilometer long accelerator. The report will guide the development of the worldwide R&D program, motivate international industrial studies and serve as the basis for the final engineering design needed to make an official project proposal later this decade.

  16. CALiPER Application Summary Report 19. LED Linear Pendants

    SciTech Connect

    none,

    2012-10-01

    Report 19 reviews the independently tested performance of nine LED linear pendants and also evaluates a collection of 11 linear pendant products available in both an LED and fluorescent version.

  17. Project Profile: Commercial Development of an Advanced Linear...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Project Profile: Commercial Development of an Advanced Linear-Fresnel-Based CSP Concept SkyFuel logo SkyFuel, under the CSP R&D FOA, is developing a commercial linear-Fresnel-based ...

  18. Text-Alternative Version: LED Replacements for Linear Fluorescent Lamps |

    Energy Saver

    Department of Energy Replacements for Linear Fluorescent Lamps Text-Alternative Version: LED Replacements for Linear Fluorescent Lamps Below is the text-alternative version of the "LED Replacements for Linear Fluorescent Lamps" webcast, held June 20, 2011. Theresa Shoemaker: Welcome, ladies and gentlemen. I'm Terry Shoemaker with the Pacific Northwest National Laboratory, and I'd like to welcome you to today's webcast, "LED Replacements for Linear Fluorescent Lamps,"

  19. FIA-12-0020- In the Matter of California-Arizona-Nevada District Organization Contract Compliance

    Energy.gov [DOE]

    The Office of Hearings and Appeals granted a Motion for Reconsideration of part of a Decision we issued on March 23, 2012, relating to appeals filed by California-Arizona-Nevada District Organization Contract Compliance (CANDO) under the Freedom of Information Act (FOIA).

  20. Student manual, Book 2: Orientation to occupational safety compliance in DOE

    SciTech Connect

    Colley, D.L.

    1993-10-01

    This is a student hand-book an Occupational Safety Compliance in DOE. Topics include the following: Electrical; materials handling & storage; inspection responsibilities & procedures; general environmental controls; confined space entry; lockout/tagout; office safety, ergonomics & human factors; medical & first aid, access to records; construction safety; injury/illness reporting system; and accident investigation procedures.