Sample records for applications design criteria

  1. Electronic Records Management Software Applications Design Criteria...

    Energy Savers [EERE]

    Electronic Records Management Software Applications Design Criteria Standard Electronic Records Management Software Applications Design Criteria Standard This Standard is reissued...

  2. Fire protection design criteria

    SciTech Connect (OSTI)

    NONE

    1997-03-01T23:59:59.000Z

    This Standard provides supplemental fire protection guidance applicable to the design and construction of DOE facilities and site features (such as water distribution systems) that are also provided for fire protection. It is intended to be used in conjunction with the applicable building code, national Fire Protection Association Codes and Standards, and any other applicable DOE construction criteria. This Standard, along with other delineated criteria, constitutes the basic criteria for satisfying DOE fire and life safety objectives for the design and construction or renovation of DOE facilities.

  3. Nuclear Reactor Safety Design Criteria

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

    1993-01-19T23:59:59.000Z

    The order establishes nuclear safety criteria applicable to the design, fabrication, construction, testing, and performance requirements of nuclear reactor facilities and safety class structures, systems, and components (SSCs) within these facilities. Cancels paragraphs 8a and 8b of DOE 5480.6. Cancels DOE O 5480.6 in part. Certified 11-18-10.

  4. FHR Generic Design Criteria

    SciTech Connect (OSTI)

    Flanagan, G.F.; Holcomb, D.E.; Cetiner, S.M.

    2012-06-15T23:59:59.000Z

    The purpose of this document is to provide an initial, focused reference to the safety characteristics of and a licensing approach for Fluoride-Salt-Cooled High-Temperature Reactors (FHRs). The document does not contain details of particular reactor designs nor does it attempt to identify or classify either design basis or beyond design basis accidents. Further, this document is an initial attempt by a small set of subject matter experts to document the safety and licensing characteristics of FHRs for a larger audience. The document is intended to help in setting the safety and licensing research, development, and demonstration path forward. Input from a wider audience, further technical developments, and additional study will be required to develop a consensus position on the safety and licensing characteristics of FHRs. This document begins with a brief overview of the attributes of FHRs and then a general description of their anticipated safety performance. Following this, an overview of the US nuclear power plant approval process is provided that includes both test and power reactors, as well as the role of safety standards in the approval process. The document next describes a General Design Criteria (GDC)–based approach to licensing an FHR and provides an initial draft set of FHR GDCs. The document concludes with a description of a path forward toward developing an FHR safety standard that can support both a test and power reactor licensing process.

  5. DOE Standard: Fire protection design criteria

    SciTech Connect (OSTI)

    Not Available

    1999-07-01T23:59:59.000Z

    The development of this Standard reflects the fact that national consensus standards and other design criteria do not comprehensively or, in some cases, adequately address fire protection issues at DOE facilities. This Standard provides supplemental fire protection guidance applicable to the design and construction of DOE facilities and site features (such as water distribution systems) that are also provided for fire protection. It is intended to be used in conjunction with the applicable building code, National Fire Protection Association (NFPA) Codes and Standards, and any other applicable DOE construction criteria. This Standard replaces certain mandatory fire protection requirements that were formerly in DOE 5480.7A, ``Fire Protection``, and DOE 6430.1A, ``General Design Criteria``. It also contains the fire protection guidelines from two (now canceled) draft standards: ``Glove Box Fire Protection`` and ``Filter Plenum Fire Protection``. (Note: This Standard does not supersede the requirements of DOE 5480.7A and DOE 6430.1A where these DOE Orders are currently applicable under existing contracts.) This Standard, along with the criteria delineated in Section 3, constitutes the basic criteria for satisfying DOE fire and life safety objectives for the design and construction or renovation of DOE facilities.

  6. Redefining design criteria for Pu-238 gloveboxes

    SciTech Connect (OSTI)

    Acosta, S.V.

    1998-12-31T23:59:59.000Z

    Enclosures for confinement of special nuclear materials (SNM) have evolved into the design of gloveboxes. During the early stages of glovebox technology, established practices and process operation requirements defined design criteria. Proven boxes that performed and met or exceeded process requirements in one group or area, often could not be duplicated in other areas or processes, and till achieve the same success. Changes in materials, fabrication and installation methods often only met immediate design criteria. Standardization of design criteria took a big step during creation of ``Special-Nuclear Materials R and D Laboratory Project, Glovebox standards``. The standards defined design criteria for every type of process equipment in its most general form. Los Alamos National Laboratory (LANL) then and now has had great success with Pu-238 processing. However with ever changing Environment Safety and Health (ES and H) requirements and Ta-55 Facility Configuration Management, current design criteria are forced to explore alternative methods of glovebox design fabrication and installation. Pu-238 fuel processing operations in the Power Source Technologies Group have pushed the limitations of current design criteria. More than half of Pu-238 gloveboxes are being retrofitted or replaced to perform the specific fuel process operations. Pu-238 glovebox design criteria are headed toward process designed single use glovebox and supporting line gloveboxes. Gloveboxes that will house equipment and processes will support TA-55 Pu-238 fuel processing needs into the next century and extend glovebox expected design life.

  7. Advanced Neutron Source radiological design criteria

    SciTech Connect (OSTI)

    Westbrook, J.L.

    1995-08-01T23:59:59.000Z

    The operation of the proposed Advanced Neutron Source (ANS) facility will present a variety of radiological protection problems. Because it is desired to design and operate the ANS according to the applicable licensing standards of the Nuclear Regulatory Commission (NRC), it must be demonstrated that the ANS radiological design basis is consistent not only with state and Department of Energy (DOE) and other usual federal regulations, but also, so far as is practicable, with NRC regulations and with recommendations of such organizations as the Institute of Nuclear Power Operations (INPO) and the Electric Power Research Institute (EPRI). Also, the ANS radiological design basis is in general to be consistent with the recommendations of authoritative professional and scientific organizations, specifically the National Council on Radiation Protection and Measurements (NCRP) and the International Commission on Radiological Protection (ICRP). As regards radiological protection, the principal goals of DOE regulations and guidance are to keep occupational doses ALARA [as low as (is) reasonably achievable], given the current state of technology, costs, and operations requirements; to control and monitor contained and released radioactivity during normal operation to keep public doses and releases to the environment ALARA; and to limit doses to workers and the public during accident conditions. Meeting these general design objectives requires that principles of dose reduction and of radioactivity control by employed in the design, operation, modification, and decommissioning of the ANS. The purpose of this document is to provide basic radiological criteria for incorporating these principles into the design of the ANS. Operations, modification, and decommissioning will be covered only as they are affected by design.

  8. Development of structural design criteria for ITER.

    SciTech Connect (OSTI)

    Majumdar, S.

    1998-06-22T23:59:59.000Z

    The irradiation environment experienced by the in-vessel components of fusion reactors such as HER presents structural design challenges not envisioned in the development of existing structural design criteria such as the ASME Code or RCC-MR. From the standpoint of design criteria, the most significant issues stem from the irradiation-induced changes in material properties, specifically the reduction of ductility, strain hardening capability, and fracture toughness with neutron irradiation. Recently, Draft 7 of the interim ITER structural design criteria (ISDC), which provide new rules for guarding against such problems, was released for trial use by the ITER designers. The new rules, which were derived from a simple model based on the concept of elastic follow up factor, provide primary and secondary stress limits as functions of uniform elongation and ductility. The implication of these rules on the allowable surface heat flux on typical first walls made of type 316 stainless steel and vanadium alloys are discussed.

  9. DISPLACEMENT BASED SEISMIC DESIGN CRITERIA

    SciTech Connect (OSTI)

    HOFMAYER,C.H.

    1999-03-29T23:59:59.000Z

    The USNRC has initiated a project to determine if any of the likely revisions to traditional earthquake engineering practice are relevant to seismic design of the specialized structures, systems and components of nuclear power plants and of such significance to suggest that a change in design practice might be warranted. As part of the initial phase of this study, a literature survey was conducted on the recent changes in seismic design codes/standards, on-going activities of code-writing organizations/communities, and published documents on displacement-based design methods. This paper provides a summary of recent changes in building codes and on-going activities for future codes. It also discusses some technical issues for further consideration.

  10. Nonreactor Nuclear Safety Design Criteria and Explosive Safety Criteria Guide for Use with DOE O 420.1, Facility Safety

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

    2000-03-28T23:59:59.000Z

    This Guide provides guidance on the application of requirements for nonreactor nuclear facilities and explosives facilities of Department of Energy (DOE) O 420.1, Facility Safety, Section 4.1, Nuclear and Explosives Safety Design Criteria. No cancellation.

  11. Packaging Design Criteria for the MCO Cask

    SciTech Connect (OSTI)

    FLANAGAN, B.D.

    2000-08-01T23:59:59.000Z

    Approximately 2,100 metric tons of unprocessed, irradiated, nuclear fuel elements are presently stored in the K Basins (including approximately 700 additional elements from the Plutonium-Uranium Extraction Plant, N Reactor, and 327 Laboratory). To permit cleanup of the K Basins and fuel conditioning, the fuel will be transported from the 100 K Area to a Canister Storage Building (CSB) in the 200 East Area. The purpose of this packaging design criteria is to provide criteria for the design, fabrication, and use of a packaging system to transport the large quantities of irradiated nuclear fuel elements positioned within Multi-canister Overpacks. Concurrent with the K Basin cleanup, 72 Shippingport Pressurized Water Reactor Core 2 fuel assemblies will be transported from T Plant to the CSB to provide space at T Plant for K Basin sludge canisters.

  12. Swing Check Valve Design Criteria and CFD Validation

    SciTech Connect (OSTI)

    Dallstream, Brian E.; Fricke, Brian A.; Becker, Bryan R. [University of Missouri-Kansas City (United States)

    2006-07-01T23:59:59.000Z

    This paper provides information on swing check valve selection criteria suitable for nuclear power plant applications. In this project, four swing check valves were analyzed to demonstrate the implementation and application of this information. In this example, swing check valves were selected according to 'ASME Boiler and Pressure Vessel Code, Section III' and 'ASME B16.34, Valves Flanged, Threaded, and Welding End'. This paper also discusses the utilization of Computational Fluid Dynamics Software (CFD) as a means to analyze valve design. The use of CFD is a relatively new approach for validation of valve design that is becoming invaluable due to the high cost of physical bench testing. The Instrument Society of America (ISA) Analysis Division and the American Society of Mechanical Engineers (ASME) Computational Fluid Dynamics Technical Committee have taken a proactive approach in setting standards and practices for the use of CFD in design and validation. (authors)

  13. Engineering Design and Safety Basis Inspection Criteria, Inspection...

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

    to this is our commitment to enhance our program. Therefore, we have developed the Engineering Design and Safety Basis Inspection Criteria, Inspection Activities, and Lines of...

  14. Bicycle traffic planning and design criteria

    E-Print Network [OSTI]

    Vathana, Jhirasak

    1975-01-01T23:59:59.000Z

    for bicycle facilities, 34 15 16 17 18 19 20 21 Bicycle and wheelchair ramp, Curb drain opening spacings Bicycle facility extruded curb Curb drain opening spacing. Bicycle facility signing. Motor vehicle directed warning signs' Regulatory signs... design: Bicycle facility on 59 an arterial street crossing a collector street. The bicycle facility is separated from motor vehicle traffic by strip, 32 German intersection design: bicycle facility on 60 an arterial street crossing a collector street...

  15. Structural Design Criteria Irving J. Zatz, PPPL

    E-Print Network [OSTI]

    unresolvable behavior, perform detailed analysis to determine limit load and apply safety factor of 2 #12 difference in principal stresses · On an S-n curve, allowable stress amplitude limited to the lesser of: ­ 1 and combined via a linear damage relationship and based on the design S-n curve ­ For FIRE, the 3000 full power

  16. Conflicts between optimality criteria for block designs with low replication

    E-Print Network [OSTI]

    Bailey, R. A.

    Conflicts between optimality criteria for block designs with low replication R. A. Bailey r.a.bailey@qmul.ac.uk International Biometric Congress, Florianopolis, 2010 Ongoing joint work with Alia Sajjad and Peter Cameron 1/18 #12;What makes a block design good for experiments? I have v treatments that I want to compare. I have

  17. Conflicts between optimality criteria for block designs with low replication

    E-Print Network [OSTI]

    Bailey, R. A.

    .a.bailey@qmul.ac.uk Ongoing joint work with Alia Sajjad and Peter Cameron 1/32 #12;What makes a block design goodConflicts between optimality criteria for block designs with low replication R. A. Bailey r for experiments? I have v treatments that I want to compare. I have b blocks, with space for k treatments (not

  18. Design Criteria for Bagless Transfer System (BTS) Packaging System

    SciTech Connect (OSTI)

    RISENMAY, H.R.

    2000-04-26T23:59:59.000Z

    This document provides the criteria for the design and installation of a Bagless Transfer System (BTS); Blend, Sieve and Balance Equipment; and Supercritical Fluid Extraction System (SFE). The project consists of 3 major modules: (1) Bagless Transfer System (BTS) Module; (2) Blend, Sieve and Balance Equipment; and (3) Supercritical Fluid Extraction (SFE) Module.

  19. Electronic Records Management Software Applications Design Criteria

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO2: Final EnvironmentalCounties, Idaho || Department:June 5, 2013ElectrifyingStandard |

  20. Structural design criteria for high heat flux components.

    SciTech Connect (OSTI)

    Majumdar, S.

    1999-07-14T23:59:59.000Z

    The high temperature design rules of the ITER Structural Design Criteria (ISDC), are applied to first wall designs with high heat flux. The maximum coolant pressure and surface heat flux capabilities are shown to be determined not only by the mechanical properties of the first wall material but also by the details of the blanket design. In a high power density self-cooled lithium blanket, the maximum primary stress in the first wall is controlled by many of the geometrical parameters of the blanket, such as, first wall span, first wall curvature, first wall thickness, side wall thickness, and second wall thickness. The creep ratcheting lifetime of the first wall is also shown to be controlled by many of the same geometrical parameters as well as the coolant temperature. According to most high temperature design codes, the time-dependent primary membrane stress allowable are based on the average temperature (ignoring thermal stress). Such a procedure may sometimes be unconservative, particularly for embrittled first walls with large temperature gradients. The effect of secondary (thermal) stresses on the accumulation of creep deformation is illustrated with a vanadium alloy flat plate first wall design.

  1. Standard guide for design criteria for plutonium gloveboxes

    E-Print Network [OSTI]

    American Society for Testing and Materials. Philadelphia

    2009-01-01T23:59:59.000Z

    1.1 This guide defines criteria for the design of glovebox systems to be used for the handling of plutonium in any chemical or physical form or isotopic composition or when mixed with other elements or compounds. Not included in the criteria are systems auxiliary to the glovebox systems such as utilities, ventilation, alarm, and waste disposal. Also not addressed are hot cells or open-face hoods. The scope of this guide excludes specific license requirements relating to provisions for criticality prevention, hazards control, safeguards, packaging, and material handling. Observance of this guide does not relieve the user of the obligation to conform to all federal, state, and local regulations for design and construction of glovebox systems. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user...

  2. Design criteria Drain Rerouting Project 93-OR-EW-2

    SciTech Connect (OSTI)

    Not Available

    1993-04-01T23:59:59.000Z

    This document contains the design criteria to be used by the architect-engineer (A--E) in the performance of Title I and II design for the Drain Rerouting Project. The Drain Rerouting project at the US Department of Energy`s (DOE) Oak Ridge Reservation in Oak Ridge, Tennessee will provide the Y-12 Plant with the capability to reroute particular drains within buildings 9202, 9203 and 9995. Process drains that are presently connected to the storm sewer shall be routed to the sanitary sewer to ensure that any objectionable material inadvertently discharged into process drains will not discharge to East Fork Popular Creek (EFPC) without treatment. The project will also facilitate compliance with the Y-12 Plant`s National Pollutant Discharge Elimination System (NPDES) discharge permit and allow for future pretreatment of once-through coolant.

  3. Summary of New DOE-STD-1020-2011 NPH Analysis and Design Criteria...

    Office of Environmental Management (EM)

    EAC-Eng-author-title-8-11142011 Extreme straight-line wind, tornado, and hurricane design criteria of STD-1020-2011 are somewhat different from current criteria For...

  4. THE IMPACT OF MATERIAL AND DESIGN CRITERIA ON THE ASSESSMENT OF NEGLIGIBLE CREEP

    SciTech Connect (OSTI)

    Sham, Sam [ORNL] [ORNL; Jetter, Robert I [Consultant] [Consultant; Swindeman, Robert W [Consultant] [Consultant

    2009-01-01T23:59:59.000Z

    Two of the proposed High Temperature Gas Reactors (HTGRs) under consideration for a demonstration plant have the design object of avoiding creep effects during normal operation. The goal of negligible creep could have different interpretations depending upon what failure modes are considered and associated criteria for avoiding the effects of creep. This paper addresses the criteria for negligible creep in Subsection NH of Section III of the ASME B&PV Code, other international design codes and some currently suggested criteria modifications and their impact on permissible operating temperatures for various reactor pressure vessel materials. There are a number of other considerations for the selection of vessel material besides avoiding creep effects. Of particular interest for this review are (1) the material s allowable stress level and impact on wall thickness (the goal being to minimize required wall thickness) and (2) ASME Code approval (inclusion as a permitted material in the relevant Section and Subsection of interest) to expedite regulatory review and approval. The application of negligible creep criteria to two of the candidate materials, SA533 and Mod 9Cr-1Mo, and to a potential alternate, normalized and tempered 2 Cr-1Mo, are illustrated and the relative advantages and disadvantages are discussed.

  5. Brittle Failure Design Criteria for Ductile Cast Iron Spent-Fuel

    Office of Scientific and Technical Information (OSTI)

    for Ductile and Brittle Failure Design Criteria for Ductile Cast Iron Spent-Fuel Shipping Containers This report was prepared as an account of work sponsored by an...

  6. Review of public comments on proposed seismic design criteria

    SciTech Connect (OSTI)

    Philippacopoulos, A.J.; Shaukat, S.K.; Chokshi, N.C.; Bagchi, G.

    1989-01-01T23:59:59.000Z

    During the first quarter of 1988, the Nuclear Regulatory Commission (NRC) prepared a proposed Revision 2 to the NUREG-0800 Standard Review Plan (SRP) Sections 2.5.2 (Vibratory Ground Motion), 3.7.1 (Seismic Design Parameters), 3.7.2 (Seismic Systems Analysis) and 3.7.3 (Seismic Subsystem Analysis). The proposed Revision 2 to the SRP was a result of many years' work carried out by the NRC and the nuclear industry on the Unresolved Safety Issue (USI) A-40: ''Seismic Design Criteria.'' The background material related to NRC's efforts for resolving the A-40 issue is described in NUREG-1233. In June 1988, the proposed Revision 2 of the SRP was issued by NRC for public review and comments. Comments were received from Sargent and Lundy Engineers, Westinghouse Electric Corporation, Stevenson and Associates, Duke Power Company, General Electric Company and Electric Power Research Institute. In September 1988, Brookhaven National Laboratory (BNL) and its consultants (C.J. Costantino, R.P. Kennedy, J. Stevenson, M. Shinozuka and A.S. Veletsos) were requested to carry out a review of the comments received from the above six organizations. The objective of this review was to assist the NRC staff with the evaluation and resolution of the public comments. This review was initiated during October 1988 and it was completed on January 1989. As a result of this review, a set of modifications to the above mentioned sections of the SRP were recommended by BNL and its consultants. This paper summarizes the recommended modifications. 4 refs.

  7. Design and Production Interface in Lean Production: A Performance Improvement Criteria Proposition Proceedings IGLC `98

    E-Print Network [OSTI]

    Tommelein, Iris D.

    Design and Production Interface in Lean Production: A Performance Improvement Criteria Proposition Proceedings IGLC `98 DESIGN AND PRODUCTION INTERFACE IN LEAN PRODUCTION: A PERFORMANCE IMPROVEMENT CRITERIA PROPOSITION Eduardo L. Isatto1 and Carlos T. Formoso2 ABSTRACT Failures on transferring Japanese production

  8. DESIGNING BOTTLE PRODUCTS USING ENVIRONMENTAL CRITERIA Dr. Nicholas Bilalis, Dr. Evan Diamadopoulos, Vassilis Kouroublakis,

    E-Print Network [OSTI]

    Aristomenis, Antoniadis

    cycle has a reasonable impact to the environment. More materials (metal, glass, plastic) per bottle lead1 DESIGNING BOTTLE PRODUCTS USING ENVIRONMENTAL CRITERIA Dr. Nicholas Bilalis, Dr. Evan criteria. This paper reports on the development of a methodology for designing bottles using specific

  9. Development of HVAC System Performance Criteria Using Factorial Design and DOE-2 Simulation

    E-Print Network [OSTI]

    Hou, D.; Jones, J. W.; Hunn, B. D.; Banks, J. A.

    1996-01-01T23:59:59.000Z

    A new approach is described for the development of Heating, Ventilating, and Air-conditioning (HVAC) System Performance Criteria for the Texas Building Energy Design Standard. This approach integrates a design of experimental methodology and DOE-2...

  10. FIRE Structural Design Criteria 4/13/01 Revision 0 Page No. i

    E-Print Network [OSTI]

    AND BACKGROUND DOE 6430.1A (General Design Criteria Manual) dictates the use of conventional industrial design codes and standards for the design of non- safety class items (and more stringent codes and standards shall, as a minimum, be subject to conventional industrial design standards, codes, and quality

  11. Observability Criteria and Estimator Design for Stochastic Linear Hybrid Systems

    E-Print Network [OSTI]

    Gummadi, Ramakrishna

    . Alessandri and Coletta [5] proposed a Luenberger observer design methodology for deterministic linear hybrid

  12. Nuclear facilities: criteria for the design and operation of ventilation systems for nuclear installations other than nuclear reactors

    E-Print Network [OSTI]

    International Organization for Standardization. Geneva

    2004-01-01T23:59:59.000Z

    Nuclear facilities: criteria for the design and operation of ventilation systems for nuclear installations other than nuclear reactors

  13. Natural phenomena hazards design and evaluation criteria for Department of Energy Facilities

    SciTech Connect (OSTI)

    Not Available

    1994-04-01T23:59:59.000Z

    This DOE standard gives design and evaluation criteria for natural phenomena hazards (NPH) effects as guidance for implementing the NPH mitigation requirements of DOE 5480.28. Goal of the criteria is to assure that DOE facilities can withstand the effects of earthquakes, extreme winds, tornadoes, flooding, etc. They apply to the design of new facilities and the evaluation of existing facilities; they may also be used for modification and upgrading of the latter.

  14. Packaging design criteria modified fuel spacer burial box. Revision 1

    SciTech Connect (OSTI)

    Stevens, P.F.

    1994-09-13T23:59:59.000Z

    Various Hanford facilities must transfer large radioactively contaminated items to burial/storage. Presently, there are eighteen Fuel Spacer Burial Boxes (FSBBs) available on the Hanford Site for transport of such items. Previously, the FSBBS were transported from a rail car to the burial trench via a drag-off operation. To allow for the lifting of the boxes into the burial trench, it will be necessary to improve the packagings lifting attachments and provide structural reinforcement. Additional safety improvements to the packaging system will be provided by the addition of a positive closure system and package ventilation. FSBBs that are modified in such a manner are referred to as Modified Fuel Spacer Burial Boxes (MFSBs). The criteria provided by this PDC will be used to demonstrate that the transfer of the MFSB will provide an equivalent degree of safety as would be provided by a package meeting offsite transportation requirements. This fulfills the onsite transportation safety requirements implemented in WHC-CM-2-14, Hazardous Material Packaging and Shipping. A Safety Analysis Report for Packaging (SARP) will be prepared to evaluate the safety of the transfer operation. Approval of the SARP is required to authorize transfer. Criteria are also established to ensure burial requirements are met.

  15. Application of Negligible Creep Criteria to Candidate Materials for HTGR Pressure Vessels

    SciTech Connect (OSTI)

    Jetter, Robert I [Consultant; Sham, Sam [ORNL; Swindeman, Robert W [Consultant

    2011-01-01T23:59:59.000Z

    Two of the proposed High Temperature Gas Reactors (HTGRs) under consideration for a demonstration plant have the design object of avoiding creep effects in the reactor pressure vessel (RPV) during normal operation. This work addresses the criteria for negligible creep in Subsection NH, Division 1 of the ASME B&PV (Boiler and Pressure Vessel) Code, Section III, other international design codes and some currently suggested criteria modifications and their impact on permissible operating temperatures for various reactor pressure vessel materials. The goal of negligible creep could have different interpretations depending upon what failure modes are considered and associated criteria for avoiding the effects of creep. It is shown that for the materials of this study, consideration of localized damage due to cycling of peak stresses results in a lower temperature for negligible creep than consideration of the temperature at which the allowable stress is governed by creep properties. In assessing the effect of localized cyclic stresses it is also shown that consideration of cyclic softening is an important effect that results in a higher estimated temperature for the onset of significant creep effects than would be the case if the material were cyclically hardening. There are other considerations for the selection of vessel material besides avoiding creep effects. Of interest for this review are (1) the material s allowable stress level and impact on wall thickness (the goal being to minimize required wall thickness) and (2) ASME Code approval (inclusion as a permitted material in the relevant Section and Subsection of interest) to expedite regulatory review and approval. The application of negligible creep criteria to two of the candidate materials, SA533 and Mod 9Cr-1Mo (also referred to as Grade 91), and to a potential alternate, normalized and tempered 2 Cr-1Mo, is illustrated and the relative advantages and disadvantages of the materials are discussed.

  16. Functional Design Criteria plutonium stabilization and handling (PUSH) project W-460

    SciTech Connect (OSTI)

    NELSON, D.W.

    1999-09-02T23:59:59.000Z

    This Functional Design Criteria (FDC) contains information to guide the design of the Stabilization and Packaging Equipment necessary to oxidize and package the remaining plutonium-bearing Special Nuclear Materials (SNM) currently in the Plutonium Finishing Plant (PFP) inventory. The FDC also guides the design of vault modifications to allow storage of 3013 packages of stabilized SNM for up to 50 years.

  17. Natural phenomena hazards design and evaluation criteria for Department of Energy Facilities

    SciTech Connect (OSTI)

    NONE

    1996-01-01T23:59:59.000Z

    The Department of Energy (DOE) has issued an Order 420.1 which establishes policy for its facilities in the event of natural phenomena hazards (NPH) along with associated NPH mitigation requirements. This DOE Standard gives design and evaluation criteria for NPH effects as guidance for implementing the NPH mitigation requirements of DOE Order 420.1 and the associated implementation Guides. These are intended to be consistent design and evaluation criteria for protection against natural phenomena hazards at DOE sites throughout the United States. The goal of these criteria is to assure that DOE facilities can withstand the effects of natural phenomena such as earthquakes, extreme winds, tornadoes, and flooding. These criteria apply to the design of new facilities and the evaluation of existing facilities. They may also be used for modification and upgrading of existing facilities as appropriate. The design and evaluation criteria presented herein control the level of conservatism introduced in the design/evaluation process such that earthquake, wind, and flood hazards are treated on a consistent basis. These criteria also employ a graded approach to ensure that the level of conservatism and rigor in design/evaluation is appropriate for facility characteristics such as importance, hazards to people on and off site, and threat to the environment. For each natural phenomena hazard covered, these criteria consist of the following: Performance Categories and target performance goals as specified in the DOE Order 420.1 NPH Implementation Guide, and DOE-STD-1 021; specified probability levels from which natural phenomena hazard loading on structures, equipment, and systems is developed; and design and evaluation procedures to evaluate response to NPH loads and criteria to assess whether or not computed response is permissible.

  18. Multiple criteria minimum spanning trees Pedro Cardoso

    E-Print Network [OSTI]

    Coello, Carlos A. Coello

    Multiple criteria minimum spanning trees Pedro Cardoso M´ario Jesus ´Alberto M´arquez Abstract The NP multiple criteria minimum spanning tree as several applications into the network design problems criteria minimum spanning trees. There are several geometric network design and application problems

  19. Optimization-based Design of Plant-Friendly Multisine Signals using Geometric Discrepancy Criteria

    E-Print Network [OSTI]

    Mittelmann, Hans D.

    by applying it to a linear problem example and to the nonlinear, highly interactive distillation column modelOptimization-based Design of Plant-Friendly Multisine Signals using Geometric Discrepancy Criteria; experimental testing represents the most time-consuming step in this task. The design of constrained, "plant

  20. Structural characterization and design optimization of hybrid composite tubes for TLP riser applications

    E-Print Network [OSTI]

    Farivar-Sadri, Kamran

    1995-01-01T23:59:59.000Z

    Composite materials offer a unique opportunity for offshore applications where high stiffness and light weight are the major design criteria. Deep water drilling and production risers are one area where detailed design studies of potential composite...

  1. Durability-Based Design Criteria for a Quasi-Isotropic Carbon-Fiber-Reinforced Thermoplastic Automotive Composite

    SciTech Connect (OSTI)

    Naus, Dan J [ORNL; Corum, James [ORNL; Klett, Lynn B [ORNL; Davenport, Mike [ORNL; Battiste, Rick [ORNL; Simpson, Jr., William A [ORNL

    2006-04-01T23:59:59.000Z

    This report provides recommended durability-based design properties and criteria for a quais-isotropic carbon-fiber thermoplastic composite for possible automotive structural applications. The composite consisted of a PolyPhenylene Sulfide (PPS) thermoplastic matrix (Fortron's PPS - Ticona 0214B1 powder) reinforced with 16 plies of carbon-fiber unidirectional tape, [0?/90?/+45?/-45?]2S. The carbon fiber was Hexcel AS-4C and was present in a fiber volume of 53% (60%, by weight). The overall goal of the project, which is sponsored by the U.S. Department of Energy's Office of Freedom Car and Vehicle Technologies and is closely coordinated with the Advanced Composites Consortium, is to develop durability-driven design data and criteria to assure the long-term integrity of carbon-fiber-based composite systems for automotive structural applications. This document is in two parts. Part 1 provides design data and correlations, while Part 2 provides the underlying experimental data and models. The durability issues addressed include the effects of short-time, cyclic, and sustained loadings; temperature; fluid environments; and low-energy impacts (e.g., tool drops and kickups of roadway debris) on deformation, strength, and stiffness. Guidance for design analysis, time-independent and time-dependent allowable stresses, rules for cyclic loadings, and damage-tolerance design guidance are provided.

  2. A study of the design criteria for drilled-and-belled footings

    E-Print Network [OSTI]

    Lehmann, Clark Thomas

    1964-01-01T23:59:59.000Z

    A STUDY OF THE DESIGN CRITERIA FOR DRILLED?AND-BELLED FOOTINGS A Thesis Clark Thomas Lehmann Submitted to the Graduate College of Texas ARM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May, 1964... Major Subject: Civil Engineering A STUDY OF THE DESIGN CRITERIA FOR DRILLED-AND-BELLED FOOTINGS A Thesis By Clark Thomas Lehmann Approved as to style and content by: airman o ommittee Head ep tment Nay, 1964 4 0 0 N F 5 O ACKNOWLEDGMENTS...

  3. Packaging design criteria, transfer and disposal of 102-AP mixer pump

    SciTech Connect (OSTI)

    Carlstrom, R.F.

    1994-11-23T23:59:59.000Z

    A mixer pump installed in storage tank 241-AP-102 (102-AP) has failed. This pump is referred to as the 102-AP mixer pump (APMP). The APMP will be removed from 102-AP 1 and a new pump will be installed. The main purpose of the Packaging Design Criteria (PDC) is to establish criteria necessary to design and fabricate a shipping container for the transfer and storage of the APMP from 102-AP. The PDC will be used as a guide to develop a Safety Evaluation for Packaging (SEP).

  4. A study on failure prediction and design criteria for fiber composites under fire degradation

    E-Print Network [OSTI]

    Dao, Ming

    A study on failure prediction and design criteria for fiber composites under fire degradation Ming Diego, La Jolla, CA 92093, USA Abstract Polymer matrix composites can be severely degraded/damaged under thermal loading caused by fire. Fire degradation of fiber composites is a serious concern in large load

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

    SciTech Connect (OSTI)

    BLACK, D.M.

    1999-08-12T23:59:59.000Z

    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.

  6. Tentative criteria for the design and installation of electrical power systems subject to seismic hazard

    SciTech Connect (OSTI)

    Parise, G.; Ferranti, F. [Univ. of Rome La Sapienza (Italy). Electrical Engineering Dept.; Colozza, R.

    1995-12-31T23:59:59.000Z

    The paper discusses the need to study the criteria for the design and installation of electrical power systems in buildings subject to seismic hazard. Nowadays, all the recommended seismic requirements (according to: Uniform Building Code UBC, Structural Engineers Association of California SEAOC, National Earthquake Hazards Reduction Program NEHRP) do not specifically take into account the electrical or technological power systems. The paper analyzes the problems an earthquake can cause with regard to the functional reliability and continuity of supply of electrical power systems. Therefore, it proposes design and installation requirements, to be graduated according to building occupancy categories. Basically, the criteria relative to the installation of the electrical equipment are an appropriate extension of those general static ones for nonstructural components. Their consideration is essential for the settlement of the design criteria, which, as far as the configuration and the size of the electrical power system are concerned, aim at limiting the same installation problems. Other general design criteria, aimed as a guarantee for the supply continuity and system reliability, have a particular use in these appliances.

  7. Criteria for mixing rules application for inhomogeneous astrophysical grains

    E-Print Network [OSTI]

    Napoleon Maron; Olaf Maron

    2008-09-06T23:59:59.000Z

    The analysis presented in this paper verifies which of the mixing rules are best for real components of interstellar dust in possible wide range of wavelengths.The DDA method with elements of different components with various volume fractions has been used. We have considered 6 materials: ice, amorphous carbon, graphite, SiC, silicates and iron, and the following mixing rules: Maxwell-Garnett, Bruggeman, Looyenga, Hanay and Lichtenecker which must satisfy rigorous bounds. The porous materials have also been considered. We have assumed simplified spatial distribution, shape and size of inclusions. The criteria given by \\citet{draine1988} have been used to determine the range of wavelengths for the considered mixtures in order to calculate the ${\\rm Q_{ext}}$ using the DDA. From all chosen mixing rules for the examined materials in majority of cases (13 out of 20) the best results have been obtained using the Lichtenecker mixing rule. In 5 cases this rule is better for some volume fraction of inclusions.

  8. Electrical and mechanical design criteria for EHV and UHV: overhead transmission lines

    SciTech Connect (OSTI)

    Not Available

    1980-06-01T23:59:59.000Z

    The results are presented of a program devoted to the selection of electrical and mechanical design criteria and parameters for overhead power transmission lines for ac systems rated at from 345 to 1100 kV and for dc systems rated at from 600 to 1200 kV. Information is included on the environmental effects, i.e., audible noise and electric fields, of the lines, mechanical and economic requirements, safety, failures, grounding, and lightning protection. (LCL)

  9. LBB application in Swedish BWR design

    SciTech Connect (OSTI)

    Kornfeldt, H.; Bjoerk, K.O.; Ekstroem, P. [ABB Atom, Vaesteras (Sweden)

    1997-04-01T23:59:59.000Z

    The protection against dynamic effects in connection with potential pipe breaks has been implemented in different ways in the development of BWR reactor designs. First-generation plant designs reflect code requirements in effect at that time which means that no piping restraint systems were designed and built into those plants. Modern designs have, in contrast, implemented full protection against damage in connection with postulated pipe breaks, as required in current codes and regulations. Moderns standards and current regulatory demands can be met for the older plants by backfitting pipe whip restraint hardware. This could lead to several practical difficulties as these installations were not anticipated in the original plant design and layout. Meeting the new demands by analysis would in this situation have great advantages. Application of leak-before-break criteria gives an alternative opportunity of meeting modem standards in reactor safety design. Analysis takes into account data specific to BWR primary system operation, actual pipe material properties, piping loads and leak detection capability. Special attention must be given to ensure that the data used reflects actual plant conditions.

  10. GENERALIZED ANALYTIC STELLAR STABILITY CRITERIA WITH APPLICATIONS TO LUMINOUS STELLAR ENVELOPES

    E-Print Network [OSTI]

    GENERALIZED ANALYTIC STELLAR STABILITY CRITERIA WITH APPLICATIONS TO LUMINOUS STELLAR ENVELOPES to the outer envelopes of luminous blue variables (LBVs). The acceleration of stellar-wind mass loss has instabilities in luminous blue variables (LBVs), where the acceleration of mass loss becomes significant, even

  11. Development and implementation of seismic design and evaluation criteria for NIF

    SciTech Connect (OSTI)

    Sommer, S.C.; MacCalden, P.B.

    1998-03-17T23:59:59.000Z

    The National Ignition Facility (NIF) is being built at the Lawrence Livermore National Laboratory (LLNL) as an international research center for inertial confinement fusion (ICF). This paper will provide an overview of NIF, review NIF seismic criteria, and briefly discuss seismic analyses of NIF optical support structures that have been performed by LLNL and the Ralph M. Parsons Company, the Architect and Engineer (A&E) for NIF. The NIF seismic design and evaluation criteria is based on provisions in DOE Standard 1020 (DOE-STD-1020), the Uniform Building Code (UBC), and the LLNL Mechanical Engineering Design Safety Standards (MEDSS). Different levels of seismic requirements apply to NIF structures, systems, and components (SSCs) based on their function. The highest level of requirements are defined for optical support structures and SSCs which could influence the performance of optical support structures, while the minimum level of requirements are Performance Category 2 (PC2) requirements in DOE-STD-1020. To demonstrate that the NIF seismic criteria is satisfied, structural analyses have been performed by LLNL and Parsons to evaluate the responses of optical support structures and other SSCs to seismic-induced forces.

  12. Energy program of requirements for a new detention center -- Energy design criteria for prisons

    SciTech Connect (OSTI)

    Tseng, P.C.; Stanton-Hoyle, D. [Montgomery County Government, Rockville, MD (United States). Capitol Projects Management Division; Krout, R. [HEC Inc., Arlington, VA (United States)

    1995-08-01T23:59:59.000Z

    Correctional facilities are typically ``energy hogs.`` Prison facilities normally have the highest energy costs and are the most energy-intensive building type for local and state jurisdictions. The 24-hour operation and continuous, year-round use of these facilities means very high maintenance and operating costs. To minimize future utility costs, an integrated energy planning approach for a new detention facility is highly desirable at the earliest stages of programming. When energy-efficiency criteria are integrated early in a planning and design process, significant energy and operating cost savings can be achieved with little or no additional construction costs. A planning document in the form of an energy program of requirements (EPOR) can be incorporated into the solicitation of design proposals and can be very effective in ensuring energy-efficient design for a new facility.

  13. Designing criteria for building power systems supplying distributed non-linear loads

    SciTech Connect (OSTI)

    Grasselli, U.; Parise, G. [Univ. of Rome La Sapienza (Italy). Electrical Engineering Dept.

    1995-12-31T23:59:59.000Z

    In commercial and institutional buildings, the wider use of power electronics equipment, such as computer switch-mode power supplies and compact fluorescent lights with electronic ballasts, can create many problems. These loads are generally single-phase with a 3rd harmonic current that can be equal or more than 60%. The aim of this paper is that of analyzing several specific aspects of power system design, such as: sizing of circuits; and the selection of circuits, by correlating them with this specific problem of distributed nonlinear load supply. The proposed criteria can be utilized both in a short-term action for resolution of specific problems, and in medium-term action for development of new optimization procedures of power system design.

  14. Hydrogen Student Design Contest - Now accepting applications...

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

    Hydrogen Student Design Contest - Now accepting applications Hydrogen Student Design Contest - Now accepting applications December 1, 2014 9:00AM EST to January 16, 2015 11:59PM...

  15. Functional design criteria for interim stabilization safety class 1 trip circuit

    SciTech Connect (OSTI)

    Larson, R.E., Westinghouse Hanford

    1996-06-10T23:59:59.000Z

    This Functional Design Criteria document outlines the basic requirements for the Safety Class 1 Trip Circuit. The objective of the Safety Class 1 Trip Circuit is to isolate the power circuitry to the Class 1 Division 2, Group B or lesser grade electrically fed loads located in the pump pit. The electrically fed load circuits need to have power isolated to them upon receipt of the following conditions, loss of flammable gases being released (above a predetermined threshold), and seismic(greater than 0.12g acceleration) activity. The two circuits requiring power isolation are the pump and heat trace power circuits. The Safety Class 1 Trip Circuit will be used to support salt well pumping in SST`s containing potentially flammable gas-bearing / gas-producing radioactive waste.

  16. Functional design criteria for FY 1993-2000 groundwater monitoring wells

    SciTech Connect (OSTI)

    Williams, B.A.

    1996-01-01T23:59:59.000Z

    The purpose of this revision is to update the Line Item Project, 93-L-GFW-152 Functional Design Criteria (FDC) to reflect changes approved in change control M-24-91-6, Engineering Change Notices (ECNs), and expand the scope to include subsurface investigations along with the borehole drilling. This revision improves the ability and effectiveness of maintaining RCRA and Operational groundwater compliance by combining borehole and well drilling with subsurface data gathering objectives. The total projected number of wells to be installed under this project has decreased from 200 and the scope has been broadened to include additional subsurface investigation activities that usually occur simultaneously with most traditional borehole drilling and monitoring well installations. This includes borehole hydrogeologic characterization activities, and vadose monitoring. These activities are required under RCRA 40 CFR 264 and 265 and WAC 173-303 for site characterization, groundwater and vadose assessment and well placement.

  17. Wind load comparison for the ASCE standard 7 and the Hanford site design criteria

    SciTech Connect (OSTI)

    Giller, R.A., Westinghouse Hanford

    1996-07-16T23:59:59.000Z

    This document provides calculations and discussions to compare Hanford Site wind load criteria with the current national standard for wind loads (ASCE 7, 1995). Site criteria uses the 1988 edition ASCE 7.

  18. Regulatory Safety Issues in the Structural Design Criteria of ASME Section III Subsection NH and for Very High Temperatures for VHTR & GEN IV

    SciTech Connect (OSTI)

    William J. O’Donnell; Donald S. Griffin

    2007-05-07T23:59:59.000Z

    The objective of this task is to identify issues relevant to ASME Section III, Subsection NH [1], and related Code Cases that must be resolved for licensing purposes for VHTGRs (Very High Temperature Gas Reactor concepts such as those of PBMR, Areva, and GA); and to identify the material models, design criteria, and analysis methods that need to be added to the ASME Code to cover the unresolved safety issues. Subsection NH was originally developed to provide structural design criteria and limits for elevated-temperature design of Liquid Metal Fast Breeder Reactor (LMFBR) systems and some gas-cooled systems. The U.S. Nuclear Regulatory Commission (NRC) and its Advisory Committee for Reactor Safeguards (ACRS) reviewed the design limits and procedures in the process of reviewing the Clinch River Breeder Reactor (CRBR) for a construction permit in the late 1970s and early 1980s, and identified issues that needed resolution. In the years since then, the NRC and various contractors have evaluated the applicability of the ASME Code and Code Cases to high-temperature reactor designs such as the VHTGRs, and identified issues that need to be resolved to provide a regulatory basis for licensing. This Report describes: (1) NRC and ACRS safety concerns raised during the licensing process of CRBR , (2) how some of these issues are addressed by the current Subsection NH of the ASME Code; and (3) the material models, design criteria, and analysis methods that need to be added to the ASME Code and Code Cases to cover unresolved regulatory issues for very high temperature service.

  19. Early Site Permit Demonstration Program: Siting Guide, Site selection and evaluation criteria for an early site permit application. Revision 1

    SciTech Connect (OSTI)

    Not Available

    1993-03-24T23:59:59.000Z

    In August 1991, the Joint Contractors came to agreement with Sandia National Laboratories (SNL) and the Department of Energy (DOE) on a workscope for the cost-shared Early Site Permit Demonstration Program. One task within the scope was the development of a guide for site selection criteria and procedures. A generic Siting Guide his been prepared that is a roadmap and tool for applicants to use developing detailed siting plans for their specific region of the country. The guide presents three fundamental principles that, if used, ensure a high degree of success for an ESP applicant. First, the site selection process should take into consideration environmentally diverse site locations within a given region of interest. Second, the process should contain appropriate opportunities for input from the public. Third, the process should be applied so that it is clearly reasonable to an impartial observer, based on appropriately selected criteria, including criteria which demonstrate that the site can host an advanced light water reactor (ALWR). The Siting Guide provides for a systematic, comprehensive site selection process in which three basic types of criteria (exclusionary, avoidance, and suitability) are presented via a four-step procedure. It provides a check list of the criteria for each one of these steps. Criteria are applied qualitatively, as well as presented numerically, within the guide. The applicant should use the generic guide as an exhaustive checklist, customizing the guide to his individual situation.

  20. Structural acceptance criteria Remote Handling Building Tritium Extraction Facility

    SciTech Connect (OSTI)

    Mertz, G.

    1999-12-16T23:59:59.000Z

    This structural acceptance criteria contains the requirements for the structural analysis and design of the Remote Handling Building (RHB) in the Tritium Extraction Facility (TEF). The purpose of this acceptance criteria is to identify the specific criteria and methods that will ensure a structurally robust building that will safely perform its intended function and comply with the applicable Department of Energy (DOE) structural requirements.

  1. Cooling system early-stage design tool for naval applications

    E-Print Network [OSTI]

    Fiedel, Ethan R

    2011-01-01T23:59:59.000Z

    This thesis utilizes concepts taken from the NAVSEA Design Practices and Criteria Manualfor Surface Ship Freshwater Systems and other references to create a Cooling System Design Tool (CSDT). With the development of new ...

  2. Project C-018H, 242-A Evaporator/PUREX Plant Process Condensate Treatment Facility, functional design criteria. Revision 3

    SciTech Connect (OSTI)

    Sullivan, N.

    1995-05-02T23:59:59.000Z

    This document provides the Functional Design Criteria (FDC) for Project C-018H, the 242-A Evaporator and Plutonium-Uranium Extraction (PUREX) Plant Condensate Treatment Facility (Also referred to as the 200 Area Effluent Treatment Facility [ETF]). The project will provide the facilities to treat and dispose of the 242-A Evaporator process condensate (PC), the Plutonium-Uranium Extraction (PUREX) Plant process condensate (PDD), and the PUREX Plant ammonia scrubber distillate (ASD).

  3. License Application Design Selection Report, REV 01. August 1999

    SciTech Connect (OSTI)

    Hastings, C.R.

    1999-08-30T23:59:59.000Z

    In December 1998, the U.S. Department of Energy (DOE) published the ''Viability Assessment of a Repository at Yucca Mountain'' (DOE 1998b). The Viability Assessment described a preliminary design of a potential repository at Yucca Mountain, Nevada, for disposal of spent nuclear fuel and high-level radioactive waste, and assessed the probable behavior of that repository design in the Yucca Mountain geologic setting. The report concluded that 'Yucca Mountain remains a promising site for a geologic repository and that work should proceed to support a decision in 2001 on whether to recommend the site to the President for development as a repository'. It also concluded that 'uncertainties remain about key natural processes, the preliminary design, and how the site and design would interact'. Recognizing that the design that was evaluated will be refined before a license application could be submitted, the Viability Aassesment notes that 'DOE is evaluating several design options and alternatives that could reduce existing uncertainty and improve the performance of the repository system'. During the preparation of the Viability Assessment, DOE asked the contractor for the Civilian Radioactive Waste Management Program to study alternative design concepts for a potential geologic repository for high-level radioactive waste at Yucca Mountain. The License Application Design Selection (LADS) project was initiated to conduct that study. The goal of the project was to develop and evaluate a diverse range of conceptual repository designs that work well in concert with the Yucca Mountain site and to recommend an initial design concept for the possible Site Recommendation and License Apllication. This report presents the results of the LADS project. The design process consisted of two phases. In Phase I, a series of basic design concepts (design alternatives) and components (design features) were analyzed for their potential value as elements of a repository design. In Phase II, these enhanced design alternatives were refined, screened for accepatable postclosure performance, and evaluated against a set of criteria addressing four broad aspects of the repository: performance demonstrability; flexibility; construction, operations and maintenance; and cost. Based on this evaluation, a conceptual design was recommended to DOE and could be characterized as a low thermal impact design. Included in the report is more in depth information regarding the basis of the recommendation, performance issues, benefits related to reduced uncertainties, construction/operational benefits, technical and programmatic flexibilty and cost impacts.

  4. Structural Design Challenges in Design Certification Applications for New Reactors

    SciTech Connect (OSTI)

    Miranda, M.; Braverman, J.; Wei, X.; Hofmayer, C.; Xu, J.

    2011-07-17T23:59:59.000Z

    The licensing framework established by the U.S. Nuclear Regulatory Commission under Title 10 of the Code of Federal Regulations (10 CFR) Part 52, “Licenses, Certifications, and Approvals for Nuclear Power Plants,” provides requirements for standard design certifications (DCs) and combined license (COL) applications. The intent of this process is the early reso- lution of safety issues at the DC application stage. Subsequent COL applications may incorporate a DC by reference. Thus, the COL review will not reconsider safety issues resolved during the DC process. However, a COL application that incorporates a DC by reference must demonstrate that relevant site-specific de- sign parameters are confined within the bounds postulated by the DC, and any departures from the DC need to be justified. This paper provides an overview of structural design chal- lenges encountered in recent DC applications under the 10 CFR Part 52 process, in which the authors have participated as part of the safety review effort.

  5. Functional design criteria for the Hazardous Materials Management and Emergency Response (HAMMER) Training Center. Revision 1

    SciTech Connect (OSTI)

    Sato, P.K.

    1995-03-10T23:59:59.000Z

    Within the United States, there are few hands-on training centers capable of providing integrated technical training within a practical application environment. Currently, there are no training facilities that offer both radioactive and chemical hazardous response training. There are no hands-on training centers that provide training for both hazardous material operations and emergency response that also operate as a partnership between organized labor, state agencies, tribes, and local emergency responders within the US Department of Energy (DOE) complex. Available facilities appear grossly inadequate for training the thousands of people at Hanford, and throughout the Pacific Northwest, who are required to qualify under nationally-mandated requirements. It is estimated that 4,000 workers at the Hanford Site alone need hands-on training. Throughout the Pacific Northwest, the potential target audience would be over 30,000 public sector emergency response personnel, as well as another 10,000 clean-up workers represented by organized labor. The HAMMER Training Center will be an interagency-sponsored training center. It will be designed, built, and operated to ensure that clean-up workers, fire fighters, and public sector management and emergency response personnel are trained to handle accidental spills of hazardous materials. Training will cover wastes at clean-up sites, and in jurisdictions along the transportation corridors, to effectively protect human life, property, and the environment.

  6. Multimedia Computing: Applications, Designs, and Human

    E-Print Network [OSTI]

    Multimedia Computing: Applications, Designs, and Human Factors Scott M. Stevens Software, multimedia input and output must be concerned with constant rate continuous media such as digital video and audio. Today's multimedia applications are just beginning to explore the capabilities of multimedia

  7. Acoustical and Noise Control Criteria and Guidelines for Building Design and Operations

    E-Print Network [OSTI]

    Evans, J. B.; Himmel, C. N.

    Noise, vibration and acoustical design, construction, commissioning and operation practices influence building cost, efficiency, performance and effectiveness. Parameters for structural vibration, building systems noise, acoustics and environmental...

  8. Design of Control Systems for HVAC Applications

    E-Print Network [OSTI]

    Smith, A. L.

    1984-01-01T23:59:59.000Z

    The design and application of temperature control systems on a commercial building will bring the question to mind: Should the system be Pneumatic? Should it be Electronic? There is concern as to which system will be more appropriate to a certain...

  9. Design of Control Systems for HVAC Applications 

    E-Print Network [OSTI]

    Smith, A. L.

    1984-01-01T23:59:59.000Z

    The design and application of temperature control systems on a commercial building will bring the question to mind: Should the system be Pneumatic? Should it be Electronic? There is concern as to which system will be more appropriate to a certain...

  10. Natural Phenomena Hazards Design Criteria and Other Characterization Information for the MFFF at SRS

    SciTech Connect (OSTI)

    Wyatt, D.E.

    2000-12-01T23:59:59.000Z

    This report is a comprehensive complication applicable to the general Savannah River Site area, developed by both the original contractor, the DuPont Company, and by the current plant operator, Westinghouse Savannah River Company, over the full plant lifetime period (1950 - 2000).

  11. ASSESSMENT OF THE DCLL TBM THERMOSTRUCTURAL RESPONSE BASED ON ITER DESIGN CRITERIA

    E-Print Network [OSTI]

    Ghoniem, Nasr M.

    codes (e.g., ASME Code4 and RCC-MR5 ). A detailed thermo-structural analysis of the DCLL TBM as safety important ITER components, they must fulfill all required ITER codes and standards for reliable performance under ITER normal operating conditions. II. DESIGN CODE PURPOSE The primary purpose of structural

  12. Faculty of Design Architecture and Building: Selection Criteria for Undergraduate 2013 Universities

    E-Print Network [OSTI]

    University of Technology, Sydney

    , and are eligible for Guaranteed Entry and Year 12 Bonus Scheme bonus points. Guaranteed Entry Scheme ­Current Bonus Scheme - up to a maximum of five (5) bonus points may be awarded for performance in designated HSC subjects. For details visit http://www.undergraduate.uts.edu.au/school/leavers/atar/bonus/index.html Non

  13. Faculty of Design Architecture and Building: Selection Criteria for Undergraduate 2013 Universities

    E-Print Network [OSTI]

    University of Technology, Sydney

    Entry and Year 12 Bonus Scheme bonus points for nominated courses. Guaranteed Entry Scheme ­Current preference will be guaranteed an offer. UTS Year 12 Bonus Scheme - up to a maximum of five (5) bonus points may be awarded for performance in designated HSC subjects. For details visit http://www.undergraduate.uts.edu.au/school/leavers/atar/bonus

  14. Functional design criteria, Project W-059, B Plant Canyon ventilation upgrade

    SciTech Connect (OSTI)

    Roege, P.E.

    1995-03-02T23:59:59.000Z

    This document outlines the essential functions and requirements to be included in the design of the proposed B Plant canyon exhaust system upgrade. The project will provide a new exhaust air filter system and isolate the old filters from the airstream.

  15. Use computer-based design tools to meet OSHA reporting criteria

    SciTech Connect (OSTI)

    Spencer, C. [CDI-AWARE Engineering, Inc., Houston, TX (United States); Tolpa, G. [Raytheon Engineers and Constructors, Inc., Houston, TX (United States)

    1996-04-01T23:59:59.000Z

    Developments in 3-D models allow operators to transform detailed-engineering data generated during plant design into organized, accessible information resources. Under OSHA 1910.119 and the Clean Air Act (CAA), operating companies provide process safety information to operating, maintenance, engineering and management staff. Outside contractors working onsite must also have readily available access to similar documents. Important safety, equipment and process information includes: process hazards analysis (PHAs), standard operating procedures, process descriptions, key configuration control documents, startup manuals, etc. Much of this information is generated or used during the revamp of an existing unit or the design of a new facility. The formidable task is later organizing the volumes of generated information into a user-friendly format. The examples in this paper illustrate how to convert engineering databases into accessible resources.

  16. An application of performance goal based method for the design and evaluation of structures

    SciTech Connect (OSTI)

    Conrads, T.J.

    1996-10-15T23:59:59.000Z

    This paper describes an application of the U.S. Department of Energy`s (DOE) performance goal based method for the design and evaluation of structures, systems, and components (SSCS) at Fluor Daniel Hanford, Inc. (FDH). The philosophy on which DOE`s method is based has been employed to construct a graded approach to the minimum structural design and evaluation criteriz@ used at the DOE Hanford Site that complies with the DOE Order 54E;0.28, Natural Phenomena Hazards Mitigation. The FDH structural design and evaluation criteria applies to both nuclear and non-nuclear SSCs that are not covered by a reactor safety analysis report.

  17. Design criteria document, Fire Protection Task, K Basin Essential Systems Recovery, Project W-405

    SciTech Connect (OSTI)

    Johnson, B.H.

    1994-12-14T23:59:59.000Z

    The K Basin were constructed in the early 1950`s with a 20 year design life. The K Basins are currently in their third design life and are serving as a near term storage facility for irradiated N Reactor fuel until an interim fuel storage solution can be implemented. In April 1994, Project W-405, K Basin Essential Systems Recovery, was established to address (among other things) the immediate fire protection needs of the 100K Area. A Fire Barrier Evaluation was performed for the wall between the active and inactive areas of the 105KE and 105KW buildings. This evaluation concludes that the wall is capable of being upgraded to provide an equivalent level of fire resistance as a qualified barrier having a fire resistance rating of 2 hours. The Fire Protection Task is one of four separate Tasks included within the scope of Project W405, K Basin Essential systems Recovery. The other three Tasks are the Water Distribution System Task, the Electrical System Task, and the Maintenance Shop/Support Facility Task. The purpose of Project W-405`s Fire Protection Task is to correct Life Safety Code (NFPA 101) non-compliances and to provide fire protection features in Buildings 105KE, 105KW and 190KE that are essential for assuring the safe operation and storage of spent nuclear fuel at the 100K Area Facilities` Irradiated Fuel Storage Basins (K Basins).

  18. Rhode Island Stormwater Design and Installation Standards Manual (Rhode Island)

    Broader source: Energy.gov [DOE]

    Rhode Island's stormwater design and installation standards manual has been developed to describe mandatory and suggested stormwater design and performance criteria for applicants to the Department...

  19. A conical mandrel tube drawing test designed to assess failure criteria. C. Linardona,b,c, D. Favierb, G. Chagnonb, B. Grueza

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    process. The principle of cold drawing is to reduce tube cross section and wall thickness by pullingA conical mandrel tube drawing test designed to assess failure criteria. C. Linardona,b,c, D Grenoble Alpes/CNRS/Lab3SR, BP53, 38041 Grenoble Cedex 9, France. Abstract Cold tube drawing is a metal

  20. The Faculty has taken into consideration in designing and organizing the study program for the law specialization several local and international criteria and standards

    E-Print Network [OSTI]

    specialization several local and international criteria and standards: · The standards for accreditationThe Faculty has taken into consideration in designing and organizing the study program for the law and Scientific Research. · The expertise and experiences of Jordanian, regional and international faculties

  1. Compressed air energy storage: preliminary design and site development program in an aquifer. Final draft, Task 1: establish facility design criteria and utility benefits

    SciTech Connect (OSTI)

    None

    1980-10-01T23:59:59.000Z

    Compressed air energy storage (CAES) has been identified as one of the principal new energy storage technologies worthy of further research and development. The CAES system stores mechanical energy in the form of compressed air during off-peak hours, using power supplied by a large, high-efficiency baseload power plant. At times of high electrical demand, the compressed air is drawn from storage and is heated in a combustor by the burning of fuel oil, after which the air is expanded in a turbine. In this manner, essentially all of the turbine output can be applied to the generation of electricity, unlike a conventional gas turbine which expends approximately two-thirds of the turbine shaft power in driving the air compressor. The separation of the compression and generation modes in the CAES system results in increased net generation and greater premium fuel economy. The use of CAES systems to meet the utilities' high electrical demand requirements is particularly attractive in view of the reduced availability of premium fuels such as oil and natural gas. This volume documents the Task 1 work performed in establishing facility design criteria for a CAES system with aquifer storage. Information is included on: determination of initial design bases; preliminary analysis of the CAES system; development of data for site-specific analysis of the CAES system; detailed analysis of the CAES system for three selected heat cycles; CAES power plant design; and an economic analysis of CAES.

  2. RANGE DESIGN CRITERIA

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

    is shown in Figures 12 and 18. Wood that is used should be of middle grade exterior timber or plywood. Timber in contact with the ground must be pressure-treated for this...

  3. Design and Control of an Inverter for Photovoltaic Applications

    E-Print Network [OSTI]

    Hansen, René Rydhof

    Design and Control of an Inverter for Photovoltaic Applications by Søren Bækhøj Kjær Dissertation Assistant. He also taught photovoltaic systems for terrestrial- and space-applications (Power system quality, control and optimized design, for fuel cell and photovoltaic applications. He is currently

  4. Applications of a Turbomachinery Design Tool for Compressors and Turbines

    E-Print Network [OSTI]

    Cincinnati, University of

    Applications of a Turbomachinery Design Tool for Compressors and Turbines Mark G. Turner University-AXI, is briefly described and demonstrated for applications of a two stage compressor and a three stage turbine web sites. The design system can be used to design multistage compressors and turbines from a small

  5. Application of RAM to Facility/Laboratory Design

    SciTech Connect (OSTI)

    Mohammadi, K

    2008-04-14T23:59:59.000Z

    Reliability, Availability, and Maintainability (RAM) studies are extensively used for mission critical systems (e.g., weapons systems) to predict the RAM parameters at the preliminary design phase. A RAM methodology is presented for predicting facility/laboratory inherent availability (i.e., availability that only considers the steady-state effects of design) at the preliminary design phase in support of Department of Energy (DOE) Order 430.1A (Life Cycle Asset Management) and DOE Order 420.1B (Facility Safety). The methodology presented identifies the appropriate system-level reliability and maintainability metrics and discusses how these metrics are used in a fault tree analysis for predicting the facility/laboratory inherent availability. The inherent availability predicted is compared against design criteria to determine if changes to the facility/laboratory preliminary design are necessary to meet the required availability objective in the final design.

  6. Autonomous Robots in SWAT Applications: Research, Design, and Operations Challenges

    E-Print Network [OSTI]

    Autonomous Robots in SWAT Applications: Research, Design, and Operations Challenges Mr. Henry L of their application. The robot #12;builders (the ARL researchers and MLB designers) and the SWAT leaders felt Jones Prof. Stephen Rock Aerospace Robotics Laboratory Stanford University (650) 723-3389 hlj

  7. DOE-STD-4001-2000; Design Criteria Standard for Electronic Records Management Software Applications

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No Significant6-2002 October5-99 February 1999

  8. CIRP Design Conference 2009 Integrated Design and PLM Applications in Aeronautics Product Development

    E-Print Network [OSTI]

    Boyer, Edmond

    CIRP Design Conference 2009 Integrated Design and PLM Applications in Aeronautics Product and development costs, could be reached thanks to innovative design methods supported by PLM technologies and cooperation between the project partners. The paper proposes a survey on integrated design methods and PLM

  9. Design tools for passive solar applications

    SciTech Connect (OSTI)

    Balcomb, J.D.

    1986-04-01T23:59:59.000Z

    Examples of passive solar design tools are given, categorized as either evaluation tools or guidance tools. A trend toward microcomputer-based tools is noted; however, these are usually developed for use by engineers rather than architects. The need for more instructive tools targeted specifically to designers is emphasized.

  10. Plant computer applications 'design and implementation tools' set

    SciTech Connect (OSTI)

    Anikanov, S. S. [Westinghouse LLC, 4350 Northern Pike, Monroeville, PA 15146 (United States); Stolyetniy, I. V.; Tregubov, M. I.; Guslyakov, O. L.; Gladkov, Y. I. [Westron LLC, 1, Academic Proskura str., Kharkov (Ukraine)

    2006-07-01T23:59:59.000Z

    This paper describes functionality of the application programs' development tool, which is intended to support the full scope of the NPP plant computer applications' design process. The Application Development Tools' Set (ADTS), described in this paper, refers to a set of tools intended to capture functional requirements for applications and support design process from definition of design basis up to final testing of developed applications. There are several tools developed by Westinghouse that facilitate design of application software on different stages of design process. Those are: NAPDT - Nuclear Application Development Tool; SDODT - Simplified Display Object Development Tool; OPAL - Test case execution and documenting tool; The main idea of ADTS is to combine the aforementioned tools into one software environment with other Common out-of-shelf (COT) software to facilitate and expedite NPP plant computer applications. Combination of the software tools included into ADTS satisfies industry requirements for the application software intended for use in the Category B and C systems /2 - 4/. (authors)

  11. Applications of surface ligand design to flotation 

    E-Print Network [OSTI]

    Rio Echevarria, Iria M.

    2007-01-01T23:59:59.000Z

    This thesis involves the design, synthesis and testing of organic hydrophobic ligands. They would act as co-collectors in froth flotation processes to enhance the recovery of sulfidic minerals which have undergone some ...

  12. Design of a Computerized Energy Management System for Marine Applications 

    E-Print Network [OSTI]

    Russell, B. D.; Perry, L. W.; Gerloff, G. W.; Heller, R. P.; Pankonien, G.

    1982-01-01T23:59:59.000Z

    A computer-based energy management system for marine applications is presented. The problem of fuel-management for large diesel engines on board ship is discussed. The design of the computer hardware and software are presented including...

  13. Design of a Computerized Energy Management System for Marine Applications

    E-Print Network [OSTI]

    Russell, B. D.; Perry, L. W.; Gerloff, G. W.; Heller, R. P.; Pankonien, G.

    1982-01-01T23:59:59.000Z

    A computer-based energy management system for marine applications is presented. The problem of fuel-management for large diesel engines on board ship is discussed. The design of the computer hardware and software are presented including...

  14. Application of multi-criteria decision-making on strategic municipal solid waste management in Dalmatia, Croatia

    SciTech Connect (OSTI)

    Vego, Goran [Civil Engineering Institute of Croatia, Environmental and Hydrotechnics Department, Matice Hrvatske 15, 21000 Split (Croatia)], E-mail: goran.vego@igh.hr; Kucar-Dragicevic, Savka [Croatian Environmental Agency, Director's Office, Trg Marsala Tita 8, 10000 Zagreb (Croatia)], E-mail: savka.kucar-dragicevic@azo.hr; Koprivanac, Natalija [Faculty of Chemical Engineering and Technology, Environmental Engineering Department, Marulicev Trg 19, 10000 Zagreb (Croatia)], E-mail: nkopri@fkit.hr

    2008-11-15T23:59:59.000Z

    The efficiency of providing a waste management system in the coastal part of Croatia consisting of four Dalmatian counties has been modelled. Two multi-criteria decision-making (MCDM) methods, PROMETHEE and GAIA, were applied to assist with the systematic analysis and evaluation of the alternatives. The analysis covered two levels; first, the potential number of waste management centres resulting from possible inter-county cooperation; and second, the relative merits of siting of waste management centres in the coastal or hinterland zone was evaluated. The problem was analysed according to several criteria; and ecological, economic, social and functional criteria sets were identified as relevant to the decision-making process. The PROMETHEE and GAIA methods were shown to be efficient tools for analysing the problem considered. Such an approach provided new insights to waste management planning at the strategic level, and gave a reason for rethinking some of the existing strategic waste management documents in Croatia.

  15. Design of a nuclear reactor system for lunar base applications

    E-Print Network [OSTI]

    Griffith, Richard Odell

    1986-01-01T23:59:59.000Z

    DESIGN OF A NUCLEAR REACTOR SYSTEM FOR LUNAR BASE APPLICATIONS A Thesis by RICMARD ODELL GRIFFITH Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE... August 1986 Major Subject: Nuclear Engineer ing DESIGN OF A NUCLEAR REACTOR SYSTEM FOR LUNAR BASE APPLICATIONS A Thesis by RICHARD ODELL GRIFFITH Appr oved as to style and content by: Carl A. Endman (Chain of Committee) Cer aid A. Schlapper...

  16. Hybrid Heat Pump Design and Application 

    E-Print Network [OSTI]

    Wagner, J. R.; Koebberman, W. F.

    1985-01-01T23:59:59.000Z

    The Hybrid Heat Pump (HHP) converts industrial waste heat into process steam. Waste heat at temperatures as low as approximately 200°F can be used. Steam output covers a range between 12,000 Ib/h and 50,000 Ib/h, depending on the application...

  17. Design of Low Power LNA for GPS Application Varish Diddi,

    E-Print Network [OSTI]

    Srivastava, Kumar Vaibhav

    amplifier design are low noise figure, high gain, good input-output matching and linearity. The challenge frequency application. In this paper we present a low-power, high gain low noise cascode amplifier for L. DESIGN OF LOW-NOISE AMPLIFIER The cascode topology is chosen to implement LNA. This is a combination

  18. Advanced Electric Submersible Pump Design Tool for Geothermal Applications

    SciTech Connect (OSTI)

    Xuele Qi; Norman Turnquist; Farshad Ghasripoor

    2012-05-31T23:59:59.000Z

    Electrical Submersible Pumps (ESPs) present higher efficiency, larger production rate, and can be operated in deeper wells than the other geothermal artificial lifting systems. Enhanced Geothermal Systems (EGS) applications recommend lifting 300 C geothermal water at 80kg/s flow rate in a maximum 10-5/8-inch diameter wellbore to improve the cost-effectiveness. In this paper, an advanced ESP design tool comprising a 1D theoretical model and a 3D CFD analysis has been developed to design ESPs for geothermal applications. Design of Experiments was also performed to optimize the geometry and performance. The designed mixed-flow type centrifugal impeller and diffuser exhibit high efficiency and head rise under simulated EGS conditions. The design tool has been validated by comparing the prediction to experimental data of an existing ESP product.

  19. CRAD, Assessment Criteria and Guidelines for Determining the...

    Office of Environmental Management (EM)

    Criteria and Guidelines for Determining the Adequacy of Software Used in the Safety Analysis and Design of Defense Nuclear Facilities CRAD, Assessment Criteria and Guidelines for...

  20. Strain-Based Acceptance Criteria for Energy-Limited Events

    SciTech Connect (OSTI)

    Spencer D. Snow; Dana K. Morton

    2009-07-01T23:59:59.000Z

    The American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel (B&PV) Code was primarily written with stress-based acceptance criteria. These criteria are applicable to force, displacement, and energy-controlled loadings and ensure a factor of safety against failure. However, stress-based acceptance criteria are often quite conservative for one time energy-limited events such as accidental drops and impacts. For several years, the ASME Working Group on Design of Division 3 Containments has been developing the Design Articles for Section III, Division 3, “Containments for Transportation and Storage of Spent Nuclear Fuel and High-Level Radioactive Material and Waste,” and has wanted to establish strain-based acceptance criteria for accidental drops of containments. This Division 3 working group asked the Working Group on Design Methodology (WGDM) to assist in developing these strain-based acceptance criteria. This paper discusses the current proposed strain-based acceptance criteria, associated limitations of use, its background development, and the current status.

  1. Application of the ASME code in the design of the GA-4 and GA-9 casks

    SciTech Connect (OSTI)

    Mings, W.J. (USDOE Idaho Field Office, Idaho Falls, ID (United States)); Koploy, M.A. (General Atomics, San Diego, CA (United States))

    1992-01-01T23:59:59.000Z

    General Atomics (GA) is developing two spent fuel shipping casks for transport by legal weight truck (LWT). The casks are designed to the loading, environmental conditions and safety requirements defined in Title 10 of the Code of Federal Regulations, Part 71 (10CFR71). To ensure that all components of the cask meet the 10CFR71 rules, GA established structural design criteria for each component based on NRC Regulatory Guides and the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME Code). This paper discusses the criteria used for different cask components, how they were applied and the conservatism and safety margins built into the criteria and assumption.

  2. Application of the ASME code in the design of the GA-4 and GA-9 casks

    SciTech Connect (OSTI)

    Mings, W.J. [USDOE Idaho Field Office, Idaho Falls, ID (United States); Koploy, M.A. [General Atomics, San Diego, CA (United States)

    1992-08-01T23:59:59.000Z

    General Atomics (GA) is developing two spent fuel shipping casks for transport by legal weight truck (LWT). The casks are designed to the loading, environmental conditions and safety requirements defined in Title 10 of the Code of Federal Regulations, Part 71 (10CFR71). To ensure that all components of the cask meet the 10CFR71 rules, GA established structural design criteria for each component based on NRC Regulatory Guides and the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME Code). This paper discusses the criteria used for different cask components, how they were applied and the conservatism and safety margins built into the criteria and assumption.

  3. Meeting the Embedded Design Needs of Automotive Applications

    E-Print Network [OSTI]

    Lyons, Wayne

    2011-01-01T23:59:59.000Z

    The importance of embedded systems in driving innovation in automotive applications continues to grow. Understanding the specific needs of developers targeting this market is also helping to drive innovation in RISC core design. This paper describes how a RISC instruction set architecture has evolved to better meet those needs, and the key implementation features in two very different RISC cores are used to demonstrate the challenges of designing for real-time automotive systems.

  4. Seismic Analysis Issues in Design Certification Applications for New Reactors

    SciTech Connect (OSTI)

    Miranda, M.; Morante, R.; Xu, J.

    2011-07-17T23:59:59.000Z

    The licensing framework established by the U.S. Nuclear Regulatory Commission under Title 10 of the Code of Federal Regulations (10 CFR) Part 52, “Licenses, Certifications, and Approvals for Nuclear Power Plants,” provides requirements for standard design certifications (DCs) and combined license (COL) applications. The intent of this process is the early reso- lution of safety issues at the DC application stage. Subsequent COL applications may incorporate a DC by reference. Thus, the COL review will not reconsider safety issues resolved during the DC process. However, a COL application that incorporates a DC by reference must demonstrate that relevant site-specific de- sign parameters are within the bounds postulated by the DC, and any departures from the DC need to be justified. This paper provides an overview of several seismic analysis issues encountered during a review of recent DC applications under the 10 CFR Part 52 process, in which the authors have participated as part of the safety review effort.

  5. Computer software engineers design, create, and modify computer applications.

    E-Print Network [OSTI]

    Computer software engineers design, create, and modify computer applications. Computer Software Engineers (0*NET 15-1031.00, 15-1032.00) Significant Points Computer software engineers are projected are expected for college graduates with at least a bachelor's degree in computer engineering or computer

  6. Performance Characterization for Fusion Co-design Applications

    E-Print Network [OSTI]

    Oliker, Leonid

    fusion is a long-term solution for producing electrical power for the world, and the large thermonuclear1 Performance Characterization for Fusion Co-design Applications Praveen Narayanan, Alice Koniges international device (ITER) being constructed will produce net energy and a path to fusion energy provided

  7. Inferring Architectural Designs from Physical Sketches: Application to Daylighting Analysis

    E-Print Network [OSTI]

    Varela, Carlos

    Inferring Architectural Designs from Physical Sketches: Application to Daylighting Analysis Barbara and a closed, 3D triangle mesh representation is constructed. We apply the system to architectural daylighting, daylighting analy- sis, and image processing. ACM Classification Keywords H.5.1 Information Interfaces

  8. Model-driven Application Design for a Campus Calendar Network

    E-Print Network [OSTI]

    Glushko, Robert J.

    Model-driven Application Design for a Campus Calendar Network Allison Bloodworth ' websites, or by sending an email with event information to a calendar administrator. This situation Berkeley Calendar Network. Our team created a web-based calendar that can display multiple views of events

  9. Managing the Integrity of Design Data Generated by Multiple Applications

    E-Print Network [OSTI]

    Parker, D. Stott

    sometimes used for aspects of semantic integrity include ``well­formedness conditions'', ``correspondence1 Managing the Integrity of Design Data Generated by Multiple Applications: The Theory and Practice of this work is to develop automatic methods of semantic integrity maintenance, in support of concurrent

  10. Design and sizing of electromagnetic linear actuators for valve applications

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Page 1/9 Design and sizing of electromagnetic linear actuators for valve applications J.C Vannier1. These structures have been studied in order to drive the valves of a car motor. According to general specifications magnet, valves. 1. Introduction, general specifications The valves which can be found in thermal engines

  11. Adaptive Robot Design and Applications in Flexible Manufacturing Environments

    E-Print Network [OSTI]

    manufacturing environments. However, state-of-art industrial robots with high accuracy are rather costly is needed. Rather than designing an industrial robot for each given application, ARFLEX aims at providing IT systems, existing industrial robot's accuracy and adaptability can be enhanced at the same time

  12. Acceptance Criteria Framework for Autonomous Biological Detectors

    SciTech Connect (OSTI)

    Dzenitis, J M

    2006-12-12T23:59:59.000Z

    The purpose of this study was to examine a set of user acceptance criteria for autonomous biological detection systems for application in high-traffic, public facilities. The test case for the acceptance criteria was the Autonomous Pathogen Detection System (APDS) operating in high-traffic facilities in New York City (NYC). However, the acceptance criteria were designed to be generally applicable to other biological detection systems in other locations. For such detection systems, ''users'' will include local authorities (e.g., facility operators, public health officials, and law enforcement personnel) and national authorities [including personnel from the Department of Homeland Security (DHS), the BioWatch Program, the Centers for Disease Control and Prevention (CDC), and the Federal Bureau of Investigation (FBI)]. The panel members brought expertise from a broad range of backgrounds to complete this picture. The goals of this document are: (1) To serve as informal guidance for users in considering the benefits and costs of these systems. (2) To serve as informal guidance for developers in understanding the needs of users. In follow-up work, this framework will be used to systematically document the APDS for appropriateness and readiness for use in NYC.

  13. Reliability-based casing design

    SciTech Connect (OSTI)

    Maes, M.A. [Univ. of Calgary, Alberta (Canada). Civil Engineering Dept.; Gulati, K.C.; Johnson, R.C. [Mobil Research and Development Corp., Dallas, TX (United States); McKenna, D.L. [Mobil Producing Nigeria, Lagos (Nigeria); Brand, P.R.; Lewis, D.B. [Mobil E and P Technical Center, Dallas, TX (United States)

    1995-06-01T23:59:59.000Z

    The present paper describes the development of reliability-based design criteria for oil and/or gas well casing/tubing. The approach is based on the fundamental principles of limit state design. Limit states for tubulars are discussed and specific techniques for the stochastic modeling of loading and resistance variables are described. Zonation methods and calibration techniques are developed which are geared specifically to the characteristic tubular design for both hydrocarbon drilling and production applications. The application of quantitative risk analysis to the development of risk-consistent design criteria is shown to be a major and necessary step forward in achieving more economic tubular design.

  14. Notice of Construction (NOC) Application for Criteria and Toxic Air Pollutant Emissions from Thermal Stabilization of Polycubes at the PFP

    SciTech Connect (OSTI)

    RANADE, D.G.

    2000-11-01T23:59:59.000Z

    This is a notice of construction (NOC) application for thermal stabilization of plutonium in a polystyrene matrix (polycubes) in the muffle furnaces at the Plutonium Finishing Plant (PFP). This NOC application is required by Washington Administrative Code (WAC) 173-460-040. During the 1960's and 1970's, polycubes were thermally stabilized using a pyrolysis process at PFP. The proposed process of thermal stabilization of polycubes in muffle furnaces results in emissions of air contaminants not emitted since implementation of WAC 173-460 (effective 9/18/91). The new process and related air contaminants are the basis for this NOC application. The proposed activity would use the muffle furnaces in the 234-52 Building to stabilize polycubes. The resulting plutonium oxides would be packaged to meet storage requirements specified in Stabilization, Packaging, and Storage of Plutonium Bearing Materials (DOE-STD-3013). The PFP is located in the 200 West Area of the Hanford Site. The PFP consists of several large and small buildings that are grouped to form the processing complex. The PFP activities are focused on the stabilization of plutonium-bearing materials to a form suitable for long-term storage; immobilization of residual plutonium-bearing materials; and removal of readily retrievable, plutonium-bearing materials left behind in process equipment and process areas.

  15. Design and Development of e-Turbo for SUV and Light Truck Applications...

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

    Applications 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Honeywell Corporation 2004deershahed.pdf More Documents & Publications Design & Development...

  16. Scenarios and the design process in medical application R. Rasoulifar*, G. Thomann, F. Villeneuve

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    discipline performing in the process of developing medical advances. On the engineering design side, manyScenarios and the design process in medical application R. Rasoulifar*, G. Thomann, F. Villeneuve G of medical application. Keywords: Scenario-Based Design (SBD), Medical Application, User integration 1

  17. Design criteria applicable to the environmental restoration of sites affected by uranium mining activities in the past

    SciTech Connect (OSTI)

    Carboneras, P. [ENRESA, Madrid (Spain); Sanchez, M. [INITEC, Madrid (Spain)

    1993-12-31T23:59:59.000Z

    In this paper the authors discuss the basic aspects to be considered while evaluating different alternatives to perform environmental restoration of sites affected by naturally occurring radionuclides, enhanced by human actions, as is the case in some old uranium mining activities. The discussion is confined to sites where radiation hazards had existed forever (sites with uranium deposits) and where the mining activities have introduced several factors modifying the initial situation, leading to the now existing one, requiring intervention as decided by the relevant authorities, in accordance with recommendations of ICRP60.

  18. Preliminary design studies on the Broad Application Test Reactor

    SciTech Connect (OSTI)

    Terry, W.J. [ed.; Terry, W.K.; Ryskamp, J.M.; Jahshan, S.N.; Fletcher, C.D.; Moore, R.L.; Leyse, C.F.; Ottewitte, E.H.; Motloch, C.G.; Lacy, J.M.

    1992-08-01T23:59:59.000Z

    This report describes progress made at the Idaho National Engineering Laboratory during the first three quarters of Fiscal Year (FY) 1992 on the Laboratory-Directed Research and Development (LDRD) project to perform preliminary design studies on the Broad Application Test Reactor (BATR). This work builds on the FY-92 BATR studies, which identified anticipated mission and safety requirements for BATR and assessed a variety of reactor concepts for their potential capability to meet those requirements. The main accomplishment of the FY-92 BATR program is the development of baseline reactor configurations for the two conventional conceptual test reactors recommended in the FY-91 report. Much of the present report consists of descriptions and neutronics and thermohydraulics analyses of these baseline configurations. In addition, we considered reactor safety issues, compared the consequences of steam explosions for alternative conventional fuel types, explored a Molten Chloride Fast Reactor concept as an alternate BATR design, and examined strategies for the reduction of operating costs. Work planned for the last quarter of FY-92 is discussed, and recommendations for future work are also presented.

  19. Opening criteria for accelerated paving techniques

    E-Print Network [OSTI]

    Johnson, Jason Leonard

    1993-01-01T23:59:59.000Z

    of field and lab research provides a synopsis of the experimentation used to develop design guidelines for opening criteria. This section includes crack surveys, coring tests, FWD testing, maturity testing, penetration testing and consistency testing...

  20. FORWARD: Design Specification Techniques for Do-It-Yourself Application Platforms

    E-Print Network [OSTI]

    Kowalczykowski, Stephen C.

    FORWARD: Design Specification Techniques for Do-It-Yourself Application Platforms Gaurav Bhatia platform that en- ables non-programmers to create custom forms-driven work- flow applications, where users-on experience building applications without any programming. 1. DIY APPLICATION PLATFORMS The app2you

  1. Design and analysis of a permanent magnet generator for naval applications

    E-Print Network [OSTI]

    Rucker, Jonathan E. (Jonathan Estill)

    2005-01-01T23:59:59.000Z

    This paper discusses the electrical and magnetic design and analysis of a permanent magnet generation module for naval applications. Numerous design issues are addressed and several issues are raised about the potential ...

  2. A composite element bit design for magnetically encoded microcarriers for future combinatorial chemistry applications

    E-Print Network [OSTI]

    Love, David M.; Vyas, Kunal N.; Fernández-Pacheco, Amalio; Llandro, Justin; Palfreyman, Justin J.; Mitrelias, Thanos; Barnes, Crispin H. W.

    2015-01-07T23:59:59.000Z

    We present a new composite element (CE) bit design for the magnetic bit encoding of suspended microcarriers, which has significant implications for library generation applications based on microfluidic combinatorial chemistry. The CE bit design...

  3. Design of a fast-settling OTA for high frequency switched-capacitor applications

    E-Print Network [OSTI]

    Park, Jinki

    2002-01-01T23:59:59.000Z

    applications are investigated. Several candidates of opamp architecture are compared in light of limitations aforementioned and design issues of selected topology are to be further examined. The proposed solution is designed at transistor level in Hewlett...

  4. Gas-Cooled Fast Breeder Reactor Preliminary Safety Information Document, Amendment 10. GCFR residual heat removal system criteria, design, and performance

    SciTech Connect (OSTI)

    Not Available

    1980-09-01T23:59:59.000Z

    This report presents a comprehensive set of safety design bases to support the conceptual design of the gas-cooled fast breeder reactor (GCFR) residual heat removal (RHR) systems. The report is structured to enable the Nuclear Regulatory Commission (NRC) to review and comment in the licensability of these design bases. This report also presents information concerning a specific plant design and its performance as an auxiliary part to assist the NRC in evaluating the safety design bases.

  5. Design, modeling, fabrication and testing of a piezoelectric microvalve for high pressure, high frequency hydraulic applications

    E-Print Network [OSTI]

    Roberts, David C. (David Christopher)

    2002-01-01T23:59:59.000Z

    A piezoelectrically-driven hydraulic amplification microvalve for use in high specific power hydraulic pumping applications was designed, fabricated, and experimentally characterized. High frequency, high force actuation ...

  6. Reuse and Refactoring of GPU Kernels to Design Complex Applications Santonu Sarkar, Sayantan Mitra, Ashok Srinivasan

    E-Print Network [OSTI]

    Srinivasan, Ashok

    Reuse and Refactoring of GPU Kernels to Design Complex Applications Santonu Sarkar, Sayantan Mitra, Ashok Srinivasan Infosys Labs, Infosys Ltd. Bangalore 560100, India Email: {santonu sarkar01,sayantan

  7. CABM Symposium Applications of NMR to structure-based drug design in structural

    E-Print Network [OSTI]

    Powers, Robert

    CABM Symposium Applications of NMR to structure-based drug design in structural genomics Robert, structure-based drug design, structural genomics Abstract Structural genomics is poised to have a tremendous design in the era of structural genomics. Introduction Structure-based drug design has established itself

  8. Neutron Detector Gamma Insensitivity Criteria

    SciTech Connect (OSTI)

    Kouzes, Richard T.; Ely, James H.; Lintereur, Azaree T.; Stephens, Daniel L.

    2009-10-21T23:59:59.000Z

    The shortage of 3He has triggered the search for an effective alternative neutron detection technology for radiation portal monitor applications. Any new detection technology must satisfy two basic criteria: 1) it must meet the neutron detection efficiency requirement, and 2) it must be insensitive to gamma ray interference at a prescribed level, while still meeting the neutron detection requirement. It is the purpose of this document to define this latter criterion.

  9. Neutron tube design study for boron neutron capture therapy application

    SciTech Connect (OSTI)

    Verbeke, J.M.; Lee, Y.; Leung, K.N.; Vujic, J.; Williams, M.D.; Wu, L.K.; Zahir, N.

    1999-05-06T23:59:59.000Z

    Radio-frequency (RF) driven ion sources are being developed in Lawrence Berkeley National Laboratory (LBNL) for sealed-accelerator-tube neutron generator application. By using a 5-cm-diameter RF-driven multicusp source H{sup +} yields over 95% have been achieved. These experimental findings will enable one to develop compact neutron generators based on the D-D or D-T fusion reactions. In this new neutron generator, the ion source, the accelerator and the target are all housed in a sealed metal container without external pumping. Recent moderator design simulation studies have shown that 14 MeV neutrons could be moderated to therapeutically useful energy ranges for boron neutron capture therapy (BNCT). The dose near the center of the brain with optimized moderators is about 65% higher than the dose obtained from a typical neutron spectrum produced by the Brookhaven Medical Research Reactor (BMRR), and is comparable to the dose obtained by other accelerator-based neutron sources. With a 120 keV and 1 A deuteron beam, a treatment time of {approx}35 minutes is estimated for BNCT.

  10. Integrated network design and scheduling problems : optimization algorithms and applications.

    SciTech Connect (OSTI)

    Nurre, Sarah G.; Carlson, Jeffrey J.

    2014-01-01T23:59:59.000Z

    We consider the class of integrated network design and scheduling problems. These problems focus on selecting and scheduling operations that will change the characteristics of a network, while being speci cally concerned with the performance of the network over time. Motivating applications of INDS problems include infrastructure restoration after extreme events and building humanitarian distribution supply chains. While similar models have been proposed, no one has performed an extensive review of INDS problems from their complexity, network and scheduling characteristics, information, and solution methods. We examine INDS problems under a parallel identical machine scheduling environment where the performance of the network is evaluated by solving classic network optimization problems. We classify that all considered INDS problems as NP-Hard and propose a novel heuristic dispatching rule algorithm that selects and schedules sets of arcs based on their interactions in the network. We present computational analysis based on realistic data sets representing the infrastructures of coastal New Hanover County, North Carolina, lower Manhattan, New York, and a realistic arti cial community CLARC County. These tests demonstrate the importance of a dispatching rule to arrive at near-optimal solutions during real-time decision making activities. We extend INDS problems to incorporate release dates which represent the earliest an operation can be performed and exible release dates through the introduction of specialized machine(s) that can perform work to move the release date earlier in time. An online optimization setting is explored where the release date of a component is not known.

  11. Design of a creep resistant nickel base superalloy for power plant applications

    E-Print Network [OSTI]

    Cambridge, University of

    Design of a creep resistant nickel base superalloy for power plant applications Part 1 ­ Mechanical and used as tools to design a new `made to measure' nickel base superalloy for power plant applications and Mining. Introduction Future fossil fuel power plants are being conceived to operate with steam

  12. Design of a creep resistant nickel base superalloy for power plant applications

    E-Print Network [OSTI]

    Cambridge, University of

    Design of a creep resistant nickel base superalloy for power plant applications Part 2­Phase and used as tools to design a new `made to measure' nickel base superalloy for power plant applications (wt-%) nickel base superalloy has been proposed, for use in future fossil fuel power plant, to operate

  13. CONCURRENT ENGINEERING: Research and Applications On Validating Engineering Design Decision Support Tools

    E-Print Network [OSTI]

    Lewis, Kemper E.

    CONCURRENT ENGINEERING: Research and Applications On Validating Engineering Design Decision Support the concurrent engineering research community. Key Words: Decision Based Design (DBD), House of Quality, Suh specifically for concurrent engineering applications. This list is by no means exhaustive, as other decision

  14. A Systematic Approach to CMOS Low Noise Amplifier Design for Ultrawideband Applications

    E-Print Network [OSTI]

    Ha, Dong S.

    A Systematic Approach to CMOS Low Noise Amplifier Design for Ultrawideband Applications Hyung method to design CMOS low noise amplifier (LNA) for ultrawideband (UWB) applications. The proposed method matching. The synthesized LNA achieves up to 14dB power gain with a low noise figure (NF) of 2d

  15. Meeting the Embedded Design Needs of Automotive Applications Wayne Lyons, ARM

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Meeting the Embedded Design Needs of Automotive Applications Wayne Lyons, ARM Abstract The importance of embedded systems in driving innovation in automotive applications continues to grow to demonstrate the challenges of designing for real-time automotive systems. 1 Introduction The dominant trend

  16. application design selection: Topics by E-print Network

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

    applications CERN Preprints Summary: Among several solutions to exploit solar energy, thermophotovoltaics (TPV) have been popularized and have known great...

  17. An Aspect-Oriented Methodology for Designing Secure Applications

    E-Print Network [OSTI]

    Bordbar, Behzad

    a mechanism that best fits design goals may be confusing. It is also the case that solutions to different approach to designing secure systems. Complex software is not developed as a monolithic unit

  18. Application of parameter analysis principles in design: an experimental study

    E-Print Network [OSTI]

    Rojanavanich, Vinai

    1991-01-01T23:59:59.000Z

    &M University Chair of Advisory Committee: Dr. David G. Jansson This thesis concerns the engineering design process and the development of a design guide which implements the Parameter Analysis methodology. Parameter Analysis is a design methodology which... . 9. ANALYSIS AND DISCUSSION, , 10. IMPLEMENTATION OF FACTORS CONTRIBUTING TO . . . 52 53 . 82 . 85 CREATIVITY IN THE PARAMETER ANALYSIS DESIGN GUIDE. . . . , 89 11. CONCLUSION, , 12. REFERENCES APPENDIX A: GLOSSARY OF TERMS . APPENDIX B...

  19. Application of CFD Tools for Indoor and Outdoor Environment Design

    E-Print Network [OSTI]

    Chen, Qingyan "Yan"

    used to assess building shape design, to evaluate the effectiveness of natural ventilation in buildings environment parameters. Nomenclature Ar Archimedes number Ary local Archimedes number, 2 n U/Tyg C for designing a comfortable indoor or outdoor environment. This is because the design of appropriate ventilation

  20. PID plus fuzzy controller structures as a design base for industrial applications

    E-Print Network [OSTI]

    Reznik, Leon

    PID plus fuzzy controller structures as a design base for industrial applications Leonid Reznik Abstract This paper investigates the practical ways of designing effective combinations of classical PID projects, which are studied in greater detail. The first one includes the design of a FC supervising a PID

  1. Designing phase selective soluble polymers for applications in organic chemistry 

    E-Print Network [OSTI]

    Li, Chunmei

    2004-09-30T23:59:59.000Z

    Soluble polymers as supports are gaining more attention now. Developing new polymers, new reagents and catalysts, new separation systems are thus of great interest as these sorts of materials' applications in synthesis and catalysis increase...

  2. Design and synthesis of nanocrystal heterostructures for optoelectronic applications

    E-Print Network [OSTI]

    Halpert, Jonathan E

    2008-01-01T23:59:59.000Z

    Colloidal semiconductor nanocrystals can be used for a variety of optoelectronic applications including light emitting devices (LEDs) and photovoltaics. Their narrow emission spectra make them excellent fluorophors for use ...

  3. Kinematic couplings: A review of design principles and applications

    E-Print Network [OSTI]

    Slocum, Alexander H.

    From the humble three-legged milking stool to a SEMI standard wafer pod location to numerous sub-micron fixturing applications in instruments and machines, exactly constrained mechanisms provide precision, robustness, and ...

  4. Design of high efficiency blowers for future aerosol applications

    E-Print Network [OSTI]

    Chadha, Raman

    2007-04-25T23:59:59.000Z

    (1000 PA). Commercial computational fluid dynamics (CFD) software, FLUENT 6.1.22, was used extensively throughout the entire design cycle. The machine, Reynolds number (Re) , was around 10^5 suggesting a turbulent flow field. Renormalization Group (RNG...

  5. Design and applications of inkjet-printed flexible sensate surfaces

    E-Print Network [OSTI]

    Gong, Nan-Wei

    2013-01-01T23:59:59.000Z

    We live in a world where everyday artifacts begin to be designed and augmented as media interfaces. New technologies based on this mission enable us to more easily sense, interact, and communicate with objects. However, ...

  6. On the design of lithographic interferometers and their application

    E-Print Network [OSTI]

    Walsh, Michael E. (Michael Edward), 1975-

    2004-01-01T23:59:59.000Z

    Interference lithography is presented as an ideal technique for fabricating large-area periodic structures with sub-100nm dimensions. A variety of interferometer designs are discussed and implemented, each of which emphasizes ...

  7. Applications of Computer Modelling to Fire Safety Design 

    E-Print Network [OSTI]

    Torero, Jose L; Steinhaus, Thomas

    Tools in support of fire safety engineering design have proliferated in the last few years due to the increased performance of computers. These tools are currently being used in a generalized manner in areas such as egress, ...

  8. Development, evaluation, and design applications of an AMTEC converter model 

    E-Print Network [OSTI]

    Spence, Cliff Alan

    2002-01-01T23:59:59.000Z

    An AMTEC converter model was developed and its effectiveness as a design tool was evaluated. To develop the model, requirements of the model were defined, modeling equations were selected, and a methodology for model development was established...

  9. Impacts of Some Building Design Parameters on Heat Pump Applications

    E-Print Network [OSTI]

    Erdim, B.; Manioglu, G.

    2011-01-01T23:59:59.000Z

    One of the most important properties of a sustainable building is to provide thermal comfort conditions for users with a minimum heating and cooling energy consumption. Therefore, primary design parameters of building should be developed...

  10. Calculator program speeds rod pump design

    SciTech Connect (OSTI)

    Engineer, R.; Davis, C.L.

    1984-02-01T23:59:59.000Z

    Matching sucker rod pump characteristics to a specific application is greatly simplified with this program, intended for use with an HP-41CV hand-held computer. The user inputs application data and the program calculates all necessary design criteria, including Mill's acceleration factor, peak and minimum polish rod loads and horsepower required. Sample calculations are provided, together with a thorough discussion of special design considerations involved in huff-and-puff applications.

  11. Document2 submitted to MMM'99 : 05/05/2004 : 17:22 1/14 SET OF CRITERIA FOR EVALUATION AND DESIGN OF MULTIMEDIA

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    OF MULTIMEDIA APPLICATIONS IN INSTRUCTIONAL CONTEXT STÉPHANE CROZAT, PHILIPPE TRIGANO, OLIVIER HU UMR CNRS 6599.Crozat@utc.fr, Philippe.Trigano@utc.fr, Olivier.Hu@utc.fr Making multimedia software implies knowing how to write multimedia documents. Our works is oriented toward the research of relevant literature that could help

  12. Water Quality Criteria Introduction ....................................................................................................................................798

    E-Print Network [OSTI]

    Pitt, Robert E.

    APPENDIX G Water Quality Criteria CONTENTS Introduction ....................................................................................................................................798 EPA's Water Quality Criteria and Standards Plan -- Priorities for the Future............................798 Compilation of Recommended Water Quality Criteria and EPA's Process for Deriving New

  13. Postdoctoral Scholar position Area: SUSTAINABLE ENERGY FUTURES SCENARIO DESIGN AND APPLICATIONS

    E-Print Network [OSTI]

    de Leon, Alex R.

    Postdoctoral Scholar position Area: SUSTAINABLE ENERGY FUTURES SCENARIO DESIGN AND APPLICATIONS Fellow in SUSTAINABLE ENERGY Job Description: The Enbridge Centre for Corporate Sustainability-doctoral fellow to explore how energy companies engage in planning for sustainable futures. More specifically

  14. Designed ecosystem services: application of ecological principles in wastewater treatment engineering

    E-Print Network [OSTI]

    Graham, David W.; Smith, Val H.

    2004-05-01T23:59:59.000Z

    applications as well. Wastewater engineers should use the fundamentals of ecological theory to help guide future system design and ecologists should view engineered biosystems as valuable new platforms for ecological research. Front Ecol Environ 2004; 2(4): 199...

  15. Designed ecosystem services: application of ecological principles in wastewater treatment engineering

    E-Print Network [OSTI]

    Graham, David W.; Smith, Val H.

    2004-01-01T23:59:59.000Z

    applications as well. Wastewater engineers should use the fundamentals of ecological theory to help guide future system design and ecologists should view engineered biosystems as valuable new platforms for ecological research. Front Ecol Environ 2004; 2(4): 199...

  16. APPLICATION OF DESIGN METHODOLOGY TO THE COOLING SYSTEM OF AN IN-LINE MACHINE VISION SYSTEM

    E-Print Network [OSTI]

    Shih, Albert J.

    APPLICATION OF DESIGN METHODOLOGY TO THE COOLING SYSTEM OF AN IN-LINE MACHINE VISION SYSTEM ....................................... 8 Figure 3. Cooling System Failure with Respect to Electrical Wiring................................. 8 Figure 4. Cooling System Failure with Respect to QD fitting

  17. Design and synthesis of mixed oxides nanoparticles for biofuel applications

    SciTech Connect (OSTI)

    Chen, Senniang

    2010-05-15T23:59:59.000Z

    The work in this dissertation presents the synthesis of two mixed metal oxides for biofuel applications and NMR characterization of silica materials. In the chapter 2, high catalytic efficiency of calcium silicate is synthesized for transesterfication of soybean oil to biodisels. Chapter 3 describes the synthesis of a new Rh based catalyst on mesoporous manganese oxides. The new catalyst is found to have higher activity and selectivity towards ethanol. Chapter 4 demonstrates the applications of solid-state Si NMR in the silica materials.

  18. Trial Application of the Facility Safeguardability Assessment Process to the NuScale SMR Design

    SciTech Connect (OSTI)

    Coles, Garill A.; Gitau, Ernest TN; Hockert, John; Zentner, Michael D.

    2012-11-09T23:59:59.000Z

    FSA is a screening process intended to focus a facility designer’s attention on the aspects of their facility or process design that would most benefit from application of SBD principles and practices. The process is meant to identify the most relevant guidance within the SBD tools for enhancing the safeguardability of the design. In fiscal year (FY) 2012, NNSA sponsored PNNL to evaluate the practical application of FSA by applying it to the NuScale small modular nuclear power plant. This report documents the application of the FSA process, presenting conclusions regarding its efficiency and robustness. It describes the NuScale safeguards design concept and presents functional "infrastructure" guidelines that were developed using the FSA process.

  19. Trial Application of the Facility Safeguardability Assessment Process to the NuScale SMR Design

    SciTech Connect (OSTI)

    Coles, Garill A.; Hockert, John; Gitau, Ernest TN; Zentner, Michael D.

    2013-01-26T23:59:59.000Z

    FSA is a screening process intended to focus a facility designer’s attention on the aspects of their facility or process design that would most benefit from application of SBD principles and practices. The process is meant to identify the most relevant guidance within the SBD tools for enhancing the safeguardability of the design. In fiscal year (FY) 2012, NNSA sponsored PNNL to evaluate the practical application of FSA by applying it to the NuScale small modular nuclear power plant. This report documents the application of the FSA process, presenting conclusions regarding its efficiency and robustness. It describes the NuScale safeguards design concept and presents functional "infrastructure" guidelines that were developed using the FSA process.

  20. Bates solar industrial process-steam application: preliminary design review

    SciTech Connect (OSTI)

    Not Available

    1980-01-07T23:59:59.000Z

    The design is analyzed for a parabolic trough solar process heat system for a cardboard corrugation fabrication facility in Texas. The program is briefly reviewed, including an analysis of the plant and process. The performance modeling for the system is discussed, and the solar system structural design, collector subsystem, heat transport and distribution subsystem are analyzed. The selection of the heat transfer fluid, and ullage and fluid maintenance are discussed, and the master control system and data acquisition system are described. Testing of environmental degradation of materials is briefly discussed. A brief preliminary cost analysis is included. (LEW)

  1. Membership Criteria: Better Buildings Residential Network | Department...

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

    Membership Criteria: Better Buildings Residential Network Membership Criteria: Better Buildings Residential Network Membership Criteria: Better Buildings Residential Network...

  2. Code design based on metric-spectrum and applications

    E-Print Network [OSTI]

    Papadimitriou, Panayiotis D.

    2005-02-17T23:59:59.000Z

    We introduced nested search methods to design (n, k) block codes for arbitrary channels by optimizing an appropriate metric spectrum in each iteration. For a given k, the methods start with a good high rate code, say k/(k + 1), and successively...

  3. Design of Distributed Applications based on the OSI Model

    E-Print Network [OSTI]

    McBrien, Peter

    Science, King's College London Strand, London WC2R 2LS mailto:pjm@dcs.kcl.ac.uk http://www.dcs.kcl.ac.uk/sta#11;/pjm Abstract. This paper demonstrates how the fundamental concepts of a layered design found

  4. Design of a creep resistant nickel base superalloy for power plant applications

    E-Print Network [OSTI]

    Cambridge, University of

    Design of a creep resistant nickel base superalloy for power plant applications Part 3­Experimental, and results in a promising new alloy for power plant applications. MST/5391 Dr Tancret is in the Laboratoire.1Ti ± 5Fe ± 0.4Si ± 0.07C ± 0.005B (wt-%)) for use in future fossil fuel power plant with steam

  5. Heat Transfer in Buildings: Application to Solar Air Collector and Trombe Wall Design

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    11 Heat Transfer in Buildings: Application to Solar Air Collector and Trombe Wall Design H. Boyer applications are finally discussed. One concerns the modeling of a flat plate air collector and the second focuses on the modeling of Trombe solar walls. In each case, detailed modeling of heat transfer allows

  6. An Innovative Strategy for Dual Inhibitor Design and Its Application in Dual Inhibition of Human Thymidylate

    E-Print Network [OSTI]

    Lee, Keun Woo

    An Innovative Strategy for Dual Inhibitor Design and Its Application in Dual Inhibition of Human (SSAC), Plant Molecular Biology and Biotechnology Research Center (PMBBRC), Research Institute to other dual target drug designs. Citation: Arooj M, Sakkiah S, Cao Gp, Lee KW (2013) An Innovative

  7. Data mining in an engineering design environment: OR applications from graph matching1

    E-Print Network [OSTI]

    Nagi, Rakesh

    1 Data mining in an engineering design environment: OR applications from graph matching1 Carol J York 14623 Abstract Data mining has been making inroads into the engineering design environment ­ an area that generates large amounts of heterogeneous data for which suitable mining methods

  8. BRINGING SIMULATION TO APPLICATION : PRESENTATION OF A GLOBAL APPROACH IN THE DESIGN OF

    E-Print Network [OSTI]

    1 BRINGING SIMULATION TO APPLICATION : PRESENTATION OF A GLOBAL APPROACH IN THE DESIGN OF PASSIVE to defining optimized bio-climatic urban planning and architectural designs featuring the use of passive SOLAR BUILDINGS UNDER HUMID TROPICAL CLIMATES F. GARDE,* H. BOYER,* R. CELAIRE** Laboratoire de GĂ©nie

  9. Design and applications of a beer mat for pub interaction Andreas Butz

    E-Print Network [OSTI]

    Design and applications of a beer mat for pub interaction Andreas Butz Media Informatics University the design of an interactive beer mat for the support of entertainment activities in pubs. The mat uses. We show how the instrumentation of an everyday object (if a beer mat can be considered this) opens

  10. Design Methodology to trade off Power, Output Quality and Error Resiliency: Application to Color Interpolation Filtering

    E-Print Network [OSTI]

    Kambhampati, Subbarao

    Design Methodology to trade off Power, Output Quality and Error Resiliency: Application to Color,nbanerje,kaushik}@purdue.edu chaitali@asu.edu Abstract: Power dissipation and tolerance to process variations pose conflicting design-sizing for process tolerance can be detrimental for power dissipation. However, for certain signal processing systems

  11. Efficient algorithms for the study and design of parallel robotic mechanisms with physiotherapy applications

    E-Print Network [OSTI]

    Kouroupetroglou, Georgios

    movements of the foot about the ankle joint. We accomplish the design requirements of a physiotherapy robotEfficient algorithms for the study and design of parallel robotic mechanisms with physiotherapy and identification of kinematics parameters of robotic mechanisms for ankle physiotherapy applications. We begin

  12. Pointing control design for autonomous space vehicle applications

    SciTech Connect (OSTI)

    Young, K.D.

    1993-03-01T23:59:59.000Z

    This paper addresses the design of pointing control systems for autonomous space vehicles. The function of the pointing control system is to keep distant orbiting objects within the field-of-view of an on-board optical sensor. We outline the development of novel nonlinear control algorithms which exploit the availability of on- board sensors. Simulation results comparing the performance of the different pointing control implementations are presented.

  13. Conceptual design of pressure relief systems for cryogenic application

    SciTech Connect (OSTI)

    Grohmann, S. [Institute for Technical Thermodynamics and Refrigeration, Karlsruhe Institute of Technology, Engler-Bunte-Ring 21, 76131 Karlsruhe, Germany and Institute for Technical Physics, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, 76344 E (Germany); Süßer, M. [Institute for Technical Physics, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen (Germany)

    2014-01-29T23:59:59.000Z

    The conceptual design of pressure relief systems is an important aspect in the early phase of any cryogenic system design, because a prudent and responsible evaluation of relief systems involves much more than just relief devices. The conceptual design consists of various steps: At first, hazard scenarios must be considered and the worst-case scenario identified. Next, a staged interaction against pressure increase is to be defined. This is followed by the selection of the general type of pressure relief device for each stage, such as safety valve and rupture disc, respectively. Then, a decision concerning their locations, their capacities and specific features must be taken. Furthermore, it is mandatory to consider the inlet pressure drop and the back pressure in the exhaust line for sizing the safety devices. And last but not least, economic and environmental considerations must be made in case of releasing the medium to the atmosphere. The development of the system's safety concept calls for a risk management strategy based on identification and analysis of hazards, and consequent risk mitigation using a system-based approach in compliance with the standards.

  14. Landscape Ecology and Design The Faculty of Environmental Design at the University of Calgary invites applications for a full-time

    E-Print Network [OSTI]

    Habib, Ayman

    Landscape Ecology and Design The Faculty of Environmental Design at the University of Calgary invites applications for a full-time tenure-track position in Landscape Ecology and Design to the integration of design, ecology and culture in the making and managing of meaningful and functional human

  15. Search Criteria Health Plan

    E-Print Network [OSTI]

    Gleeson, Joseph G.

    Search Criteria Location: Distance: Health Plan: Provider Type: San Diego, CA 92103 Within 10 miles another provider, you are seeking care from that provider, not from Anthem Blue Cross. The provider benefit decisions only and are not the provision of medical care. Anthem Blue Cross is not responsible for

  16. Inelastic analysis acceptance criteria for radioactive material transportation containers

    SciTech Connect (OSTI)

    Ammerman, D.J.; Ludwigsen, J.S.

    1993-06-01T23:59:59.000Z

    The design criteria currently used in the design of radioactive material (RAM) transportation containers are taken from the ASME Boiler and Pressure Vessel Code (ASME, 1992). These load-based criteria are ideally suited for pressure vessels where the loading is quasistatic and all stresses are in equilibrium with externally applied loads. For impact events, the use of load-based criteria is less supportable. Impact events tend to be energy controlled, and thus, energy-based acceptance criteria would appear to be more appropriate. Determination of an ideal design criteria depends on what behavior is desired. Currently there is not a design criteria for inelastic analysis for RAM nation packages that is accepted by the regulatory agencies. This lack of acceptance criteria is one of the major factors in limiting the use of inelastic analysis. In this paper inelastic analysis acceptance criteria based on stress and strain-energy density will be compared for two stainless steel test units subjected to impacts onto an unyielding target. Two different material models are considered for the inelastic analysis, a bilinear fit of the stress-strain curve and a power law hardening model that very closely follows the stress-strain curve. It is the purpose of this paper to stimulate discussion and research into the area of strain-energy density based inelastic analysis acceptance criteria.

  17. Dynamic Cognitive Process Application of Blooms Taxonomy for Complex Software Design in the Cognitive Domain

    E-Print Network [OSTI]

    Kumar, NR Shashi; Selvarani, R

    2010-01-01T23:59:59.000Z

    Software design in Software Engineering is a critical and dynamic cognitive process. Accurate and flawless system design will lead to fast coding and early completion of a software project. Blooms taxonomy classifies cognitive domain into six dynamic levels such as Knowledge at base level to Comprehension, Application, Analysis, Synthesis and Evaluation at the highest level in the order of increasing complexity. A case study indicated in this paper is a gira system, which is a gprs based Intranet Remote Administration which monitors and controls the intranet from a mobile device. This paper investigates from this case study that the System Design stage in Software Engineering uses all the six levels of Blooms Taxonomy. The application of the highest levels of Blooms Taxonomy such as Synthesis and Evaluation in the design of gira indicates that Software Design in Software Development Life Cycle is a complex and critical cognitive process.

  18. Functional requirements and technical criteria for the 241-SY-101 RAPID mitigation system

    SciTech Connect (OSTI)

    ERHART, M.F.

    1999-02-26T23:59:59.000Z

    This document provides functional, performance, and design criteria for the RAPID Mitigation System. In addition, critical interface, design assumptions, and analytical requirements are identified.

  19. Regulatory compliance in the design of packages used to transport radioactive materials

    SciTech Connect (OSTI)

    Raske, D.T.

    1993-06-01T23:59:59.000Z

    Shipments of radioactive materials within the regulatory jurisdiction of the US Department of Energy (DOE) must meet the package design requirements contained in Title 10 of the Code of Federal Regulations, Part 71, and DOE Order 5480.3. These regulations do not provide design criteria requirements, but only detail the approval standards, structural performance criteria, and package integrity requirements that must be met during transport. The DOE recommended design criterion for high-level Category I radioactive packagings is Section III, Division 1, of the ASME Boiler and Pressure Vessel Code. However, alternative design criteria may be used if all the design requirements are satisfied. The purpose of this paper is to review alternatives to the Code criteria and discuss their applicability to the design of containment vessels in packages for high-level radioactive materials. Issues such as design qualification by physical testing, the use of scale models, and problems encountered using a non-ASME design approach are addressed.

  20. clock period selection method slack minimization criteria

    E-Print Network [OSTI]

    California at Irvine, University of

    An optimal clock period selection method based on slack minimization criteria En­Shou Chang Daniel the effect of clock slack on the performance of designs and present an algorithm to find a slack]: allocation, scheduling and binding. The purpose of alloca­ tion is to determine the number of resources

  1. Electromechanical battery design suitable for back-up power applications

    DOE Patents [OSTI]

    Post, Richard F. (Walnut Creek, CA)

    2002-01-01T23:59:59.000Z

    The windings that couple energy into and out of the rotor of an electro-mechanical battery are modified. The normal stator windings of the generator/motor have been replaced by two orthogonal sets of windings. Because of their orthogonality, they are decoupled from each other electrically, though each can receive (or deliver) power flows from the rotating field produced by the array of permanent magnets. Due to the orthogonal design of the stator windings and the high mechanical inertia of the flywheel rotor, the resulting power delivered to the computer system is completely insensitive to any and all electrical transients and variabilities of the power from the main power source. This insensitivity includes complete failure for a period determined only by the amount of stored kinetic energy in the E-M battery modules that are supplied. Furthermore there is no need whatsoever for fast-acting, fractional-cycle switches, such as are employed in conventional systems, and which are complicated to implement.

  2. Design and development of Stirling Engines for stationary power generation applications in the 500 to 3000 hp range. Subtask 1A report: state-of-the-art conceptual design

    SciTech Connect (OSTI)

    None

    1980-03-01T23:59:59.000Z

    The first portion of the Conceptual Design Study of Stirling Engines for Stationary Power Application in the 500 to 3000 hp range which was aimed at state-of-the-art stationary Stirling engines for a 1985 hardware demonstration is summarized. The main goals of this effort were to obtain reliable cost data for a stationary Stirling engine capable of meeting future needs for total energy/cogeneration sysems and to establish a pragmatic and conservative base design for a first generation hardware. Starting with an extensive screening effort, 4 engine types, i.e., V-type crank engine, radial engine, swashplate engine, and rhombic drive engine, and 3 heat transport systems, i.e., heat pipe, pressurized gas heat transport loop, and direct gas fired system, were selected. After a preliminary layout cycle, the rhombic drive engine was eliminated due to intolerable maintenance difficulties on the push rod seals. V, radial and swashplate engines were taken through a detailed design/layout cycle, to establish all important design features and reliable engine weights. After comparing engine layouts and analyzing qualitative and quantitative evaluation criteria, the V-crank engine was chosen as the candidate for a 1985 hardware demonstration.

  3. Conceptual design of coal-fueled diesel system for stationary power applications

    SciTech Connect (OSTI)

    Not Available

    1989-05-01T23:59:59.000Z

    A preliminary conceptual design of a coal-fueled diesel system was prepared as part of a previous systems study. Since then, our team has accumulated extensive results from testing coal-water slurry on the 13-inch bore JS engine (400 rpm) in 1987 and 1988. These results provided new insights into preferred design concepts for engine components. One objective, therefore, was to revise the preliminary design to incorporate these preferred design concepts. In addition there were certain areas where additional, more detailed analysis was required as a result of the previous conceptual design. Another objective, therefore was to perform additional detailed design efforts, such as: (1) market applications and engine sizes, (2) coal-water slurry cleaning and grinding processes, (3) emission controls and hot gas contaminant controls, (4) component durability, (5) cost and performance assessments. (VC)

  4. Criteria for safety-related operator actions

    SciTech Connect (OSTI)

    Gray, L.H.; Haas, P.M.

    1983-01-01T23:59:59.000Z

    The Safety-Related Operator Actions (SROA) Program was designed to provide information and data for use by NRC in assessing the performance of nuclear power plant (NPP) control room operators in responding to abnormal/emergency events. The primary effort involved collection and assessment of data from simulator training exercises and from historical records of abnormal/emergency events that have occurred in operating plants (field data). These data can be used to develop criteria for acceptability of the use of manual operator action for safety-related functions. Development of criteria for safety-related operator actions are considered.

  5. Snell Envelope with Small Probability Criteria

    SciTech Connect (OSTI)

    Del Moral, Pierre, E-mail: Pierre.Del-Moral@inria.fr; Hu, Peng, E-mail: Peng.Hu@inria.fr [Universite de Bordeaux I, Centre INRIA Bordeaux et Sud-Ouest and Institut de Mathematiques de Bordeaux (France); Oudjane, Nadia, E-mail: Nadia.Oudjane@edf.fr [EDF R and D Clamart (France)

    2012-12-15T23:59:59.000Z

    We present a new algorithm to compute the Snell envelope in the specific case where the criteria to optimize is associated with a small probability or a rare event. This new approach combines the Stochastic Mesh approach of Broadie and Glasserman with a particle approximation scheme based on a specific change of measure designed to concentrate the computational effort in regions pointed out by the criteria. The theoretical analysis of this new algorithm provides non asymptotic convergence estimates. Finally, the numerical tests confirm the practical interest of this approach.

  6. A multi-objective, decomposition-based algorithm design methodology and its application to runaway operations planning

    E-Print Network [OSTI]

    Anagnostakis, Ioannis

    2004-01-01T23:59:59.000Z

    (cont.) to the design of a heuristic decomposed algorithm for solving the ROP problem. This decomposition methodology offers an original paradigm potentially applicable to the design of solution algorithms for a class of ...

  7. Design criteria for centripeter aerosol samplers

    E-Print Network [OSTI]

    King, Connie Hazel

    1977-01-01T23:59:59.000Z

    , the model centripeter consists of seven parts: the acceleration nozzle, the collection nozzle, the large parti- cle conveyance tube, the small particle transport chamber, the main hou- sing, the 47 mm diameter large particle collection filter holder... of model centripeter sampler 13 matter was increased. It then flowed into the separation zone which is essentially the gap between the acceleration nozzle discharge plane and the intake of the collection nozzle. The large particles which, due to high...

  8. Design criteria for surface irrigation systems

    E-Print Network [OSTI]

    Wilke, Otto Charles

    1965-01-01T23:59:59.000Z

    ) n=o In this study the English system of units will be used. Therefore, for border irrigation, c is the average depth of surface storage in feet, q is the inflow in cubic feet per minute per foot of border width, and y is the accumulateci... infiltration in feet. For furrow irrigation, c is the average area of surface stcrage in square feet, q s the inflow into the furrow in cut?c feet per minute, and the accumulated infiltration, y, is given in cubic feet per foot cf furrcw. I' or both furrow...

  9. Automated Design of Pin-Constrained Digital Microfluidic Arrays for Lab-on-a-Chip Applications*

    E-Print Network [OSTI]

    Chakrabarty, Krishnendu

    Automated Design of Pin-Constrained Digital Microfluidic Arrays for Lab-on-a-Chip Applications University, Durham, NC 27708, USA {wlh,fs,krish}@ee.duke.edu ABSTRACT Microfluidics-based biochips, also of discrete droplets on a microfluidic array. In contrast to the direct-addressing scheme that has been

  10. Flexible design of commercial systems under market uncertainty: framework and application

    E-Print Network [OSTI]

    de Weck, Olivier L.

    Flexible design of commercial systems under market uncertainty: framework and application to respond to changing market conditions. The basic premise is that commercial systems optimization aims price of oil, demand for a particular product, or technological innovations that affect the price

  11. Adaptive SSL: Design, Implementation and Overhead Analysis submission for Work-in-Progress/Application Paper track.

    E-Print Network [OSTI]

    Newcastle upon Tyne, University of

    Adaptive SSL: Design, Implementation and Overhead Analysis submission for Work an adaptation controller for SSL (Secure Socket Layer), called Adaptive SSL. 1 Introduction Applications adaptation of the Secure Socket Layer (SSL) protocol [3]. Adaptive SSL (ASSL) aims to provide appropriate se

  12. Formal Verification of Safety I&C System Designs: Two Nuclear Power Plant Related Applications

    E-Print Network [OSTI]

    Heljanko, Keijo

    C4.2 Formal Verification of Safety I&C System Designs: Two Nuclear Power Plant Related Applications and control (I&C) systems play a crucial role in the operation of nuclear power plants (NPP) and other safety is available. The use of model checking to verify two nuclear power plant related systems is described: an arc

  13. Design of an ambient aerosol sampling system for high and medium speed applications

    E-Print Network [OSTI]

    Irshad, Hammad

    2002-01-01T23:59:59.000Z

    Two ambient sampling systems were designed and tested for high speed sampling application for a wind speed range of 4.47 m/s to 26.82 m/s. These systems will be used as inlets for sampling of bioaerosol from air. These systems consist of shrouded...

  14. A Hydraulic Capture Application for Optimal Remediation Design K. R. Fowlera

    E-Print Network [OSTI]

    1 A Hydraulic Capture Application for Optimal Remediation Design K. R. Fowlera , C. T. Kelley b , C Carolina Chapel Hill, NC 27599-7400, USA The goal of a hydraulic capture model for remediation purposes is desirable and often influences the choice of solution method. In this paper we present two hydraulic capture

  15. Hydraulic barrier design and applicability for managing the risk of CO2 leakage from deep saline

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Hydraulic barrier design and applicability for managing the risk of CO2 leakage from deep saline modifying the leak hydraulic properties (e.g. permeability) may be unfeasible. An appealing option.e. by creating a hydraulic barrier. The present article presents and discusses the operational and strategic

  16. Design, Testing, and Applications of Digital Microfluidics-Based Biochips Krishnendu Chakrabarty

    E-Print Network [OSTI]

    Chakrabarty, Krishnendu

    Design, Testing, and Applications of Digital Microfluidics-Based Biochips Krishnendu Chakrabarty@ee.duke.edu Abstract Microfluidics-based biochips offer a promising platform for massively parallel DNA analysis readers to digital microfluidics technology. The second part describes a recent technique

  17. Design considerations for electrostatic microvalves with applications in poly(dimethylsiloxane)-based microfluidics

    E-Print Network [OSTI]

    Kenis, Paul J. A.

    (dimethylsiloxane)-based microfluidics Amit V. Desai,a Joshua D. Tice,a Christopher A. Apblettbc and Paul J. A. Kenis*a Received 19th of integrated microfluidic chips for a wide range of applications. In this paper, we present an analytical model to guide the design of electrostatic microvalves that can be integrated into microfluidic chips using

  18. A Self-Optimizing Container Design for Enterprise Java Beans Applications Mircea Trofin*

    E-Print Network [OSTI]

    A Self-Optimizing Container Design for Enterprise Java Beans Applications Mircea Trofin* , John component frameworks, such as Enterprise Java Beans (EJB), facilitate the development of easily evolvable-oriented technologies, such as Enterprise Java Beans (EJB) [1], and Commercial Off-The-Shelf (COTS) components, in order

  19. Optimisation of seismic network design: Application to a geophysical international lunar network

    E-Print Network [OSTI]

    Sambridge, Malcolm

    Optimisation of seismic network design: Application to a geophysical international lunar network. Informations about lunar seismicity and seismic subsurface models from the Apollo missions are used as a priori information in this study to optimise the geometry of future lunar seismic networks in order to best resolve

  20. APOLLO is a software application--designed in conjunction with analysts--that enables the analyst

    E-Print Network [OSTI]

    Valtorta, Marco

    Abstract APOLLO is a software application--designed in conjunction with analysts--that enables--the predictive model, after which the APOLLO software recom- putes the probabilities and alerts others when for the team working the problem. In addition, APOLLO captures an auditable history of the team's thought proc

  1. The retrofitting of existing buildings for seismic criteria

    E-Print Network [OSTI]

    Besing, Christa, 1978-

    2004-01-01T23:59:59.000Z

    This thesis describes the process for retrofitting a building for seismic criteria. It explains the need for a new, performance-based design code to provide a range of acceptable building behavior. It then outlines the ...

  2. Designer Cosmology

    E-Print Network [OSTI]

    Bruce A. Bassett; David Parkinson; Robert C. Nichol

    2005-07-05T23:59:59.000Z

    We highlight the flexibility of the IPSO experiment-design framework by contrasting its application to CMB, weak lensing and redshift surveys. We illustrate the latter with a 10 parameter MCMC D-optimisation of a dark energy redshift survey. When averaged over a standard dark energy model space the resulting optimal survey typically has only one or two redshift bins, located at zoptimisation we show how the statistical power of such surveys is significantly enhanced. Experiment design is aided by the richness of the figure of merit landscape which means one can impose secondary optimisation criteria at little cost. For example, one may choose either to maximally test a single model (such as \\Lambda CDM) or to get the most general model-independent constraints possible (e.g. on a whole space of dark energy models). Such freedom points to a future where cosmological experiments become increasingly specialised and optimisation increasingly important.

  3. Phase Noise Metrology and Modelling of Microwave Transistors Applications to the design of state of the art

    E-Print Network [OSTI]

    Boyer, Edmond

    Phase Noise Metrology and Modelling of Microwave Transistors Applications to the design of state running sources has always been an important problem in various applications. This noise generates this noise contribution is a difficult challenge for microwave engineers and circuits designers. It cannot

  4. Anole: A Case for Energy-Aware Mobile Application Design Hui Chen, Bing Luo and Weisong Shi

    E-Print Network [OSTI]

    Shi, Weisong

    Anole: A Case for Energy-Aware Mobile Application Design Hui Chen, Bing Luo and Weisong Shi of energy saving for mobile devices, energy-aware application design is one of the main areas that has not yet been explored comprehensively. In this paper, we argue for the case for energy-aware mobile

  5. Stateful UML Design with Security Constraints for Information Assurance The design of software applications using UML embodies

    E-Print Network [OSTI]

    Demurjian, Steven A.

    Stateful UML Design with Security Constraints for Information Assurance Abstract The design design state containing security constraints and insures that information assurance with respect. Keywords: RBAC, MAC, UML, access control, information assurance, secure software design. 1. Introduction

  6. Design of a Simplified Closed Brayton Cycle for a Space Reactor Application

    SciTech Connect (OSTI)

    Guimaraes, Lamartine N. F. [Institute for Advanced Studies-IEAv, Rodovia dos Tamoios, km 5.5, Putim, 12228-001 Sao Jose dos Campos, SP (Brazil); Faculdade de Tecnologia Sao Francisco Jacarei, SP, Brazil 55-12-3947-5474 (Brazil); Camillo, Giannino Ponchio [Institute for Advanced Studies-IEAv, Rodovia dos Tamoios, km 5.5, Putim, 12228-001 Sao Jose dos Campos, SP (Brazil); Placco, Guilherme Moreira [Faculdade de Tecnologia Sao Francisco Jacarei, SP, Brazil 55-12-3947-5474 (Brazil)

    2009-03-16T23:59:59.000Z

    The Nuclear Energy Division (ENU) of the Institute for Advanced Studies (IEAv) has started a preliminary design study for a Closed Brayton Cycle Loop (CBCL) aimed at a space reactor application. The main objectives of the study are: 1) to establish a starting concept for the CBCL components specifications, and 2) to build a demonstrative simulator of CBCL. This preliminary design study is been developed around the NOELLE 60290 turbo machine. The actual nuclear reactor study is being conducted independently. Because of that, a conventional heat source is being used for the CBCL, in this preliminary design phase. This paper describes details of the CBCL mechanical design and the steady state simulator of the CBCL operating with NOELLE 60290 turbo machine. In principle, several gases are being considered as working fluid, as for instance: air, helium, nitrogen, CO2 and gas mixtures such as helium and xenon. However, for this first application pure helium will be used as working fluid. Simplified models of heat and mass transfer were developed to simulate thermal components. A new graphical interface was developed for the simulator to display the thermal process variables in steady state and to keep track of the modifications being implemented at the NOELLE 60290 turbo machine in order to build the CBCL. A set of new results are being produced. These new results help to establish the hot and cold source geometry allowing for price estimating costs for building the actual device. These fresh new results will be presented and discussed.

  7. Application Content and Evaluation Criteria/Process

    E-Print Network [OSTI]

    · Budget File ­ SF 424 (R&R) · Project Summary ­ 1 page limit · Project Narrative with Appendices Concept ­ 50% ­ Work Plan/Statement of Project Objectives (SOPO) ­ 30% ­ Qualifications and Facilities, and completeness of the work plan and Statement of Project Objectives (SOPO). · The soundness and likelihood

  8. Application Content and Evaluation Criteria/Process

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The Future of Bad CholesteroliManage Presentation3 DATE: March 14,6 (Annual Site3

  9. Application Content and Evaluation Criteria/Process

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The Future of1Albuquerque,APPENDIX A: Technical Support Evaluation

  10. Health and safety evaluation of a modified tunnel-borer design for application to single-entry coal-mine development

    SciTech Connect (OSTI)

    Zimmerman, W. F.

    1982-02-15T23:59:59.000Z

    The health and safety analysis is part of an overall effort to identify and develop innovative underground coal extraction systems. The single-entry tunnel borer system was initially considered an innovative approach to underground mining because it exhibited a means of increasing the speed and efficiency of entry development by reducing the number of entries. However, to be considered a truly advanced system, the tunnel borer had to meet distinct safety criteria as well. The objective was to examine the tunnel borer design and determine whether it offset major health hazards, and satisfied the prescribed safety levels. As a baseline for comparison, the tunnel borer was compared against the continuous mining entry driving system. The results of the health analysis indicated that while the tunnel borer design offered improvements in dust control through the use of water sprays, a higher face ventilation rate, and the application of spalling rather than the conventional grinding process, it interjected an additional mutagenic is and toxic compound into the environment through the use of shotcrete. The tunnel borer system easily conformed with the prescribed fatality limit, but exceeded the required limits for disabling and overall injuries. It also exhibited projected disabling and overall injury rates considerably higher than existing continuous mining injury rates. Consequently, the tunnel borer system was not considered an advanced system.

  11. An Overview of Nuclear vs. Non-Nuclear Design Code Requirements for a Candidate Steam Supply System for Commercial Applications

    SciTech Connect (OSTI)

    Robert Jetter

    2011-04-01T23:59:59.000Z

    The objective is to identify (mostly for industrial end-users) the difference between a Section III nuclear steam generator (classified as Structures, Systems and Components (SSC)) and a Section VIII steam generator in the same general conditions, but used in a conventional application. Specifically, applicable temperature and pressure ranges and a more quantitative description of how materials change, design margins change and required design rigor changes are of interest. This overview focuses on the steam generator pressure boundary but the downstream piping will also be considered. Within the designations of Section III and Section VIII there are subcategories with their specific regions of applicability. Each of these subcategories has evolved their own unique features with respect to design rules and their implementation. A general overview of the various design codes will be provided in sufficient detail to illustrate the major differences; however, a detailed discussion of the various design requirements and their implementation is beyond the scope of this discussion. References (1) and (2) are sources of more detailed information. Also, example wall sizing calculations will be provided to illustrate the application of the relevant design codes under the candidate design conditions. The candidate steam supply Design Conditions are 600C (1112F) and 24MPa (3,480psi). The Operating Conditions or Service Levels will be somewhat lower and the difference shows up in some of the various design methodologies employed.

  12. Ninth DOD/NASA/FAA Conference on Fibrous Composites in Structural Design, volume 3

    SciTech Connect (OSTI)

    Soderquist, J.R.; Neri, L.M.; Bohon, H.L.

    1992-09-01T23:59:59.000Z

    This publication contains the proceedings of the Ninth DOD/NASA/FAA Conference on Fibrous Composites in Structural Design held at Lake Tahoe, Nevada, during 4-7 Nov. 1991. Presentations were made in the following areas of composite structural design: perspectives in composites, design methodology, design applications, design criteria, supporting technology, damage tolerance, and manufacturing. Separate abstracts have been prepared for articles from this report.

  13. Conceptual design report for a Direct Hydrogen Proton Exchange Membrane Fuel Cell for transportation application

    SciTech Connect (OSTI)

    NONE

    1995-09-05T23:59:59.000Z

    This report presents the conceptual design for a Direct-Hydrogen-Fueled Proton Exchange Membrane (PEM) Fuel Cell System for transportation applications. The design is based on the initial selection of the Chrysler LH sedan as the target vehicle with a 50 kW (gross) PEM Fuel Cell Stack (FCS) as the primary power source, a battery-powered Load Leveling Unit (LLU) for surge power requirements, an on-board hydrogen storage subsystem containing high pressure gaseous storage, a Gas Management Subsystem (GMS) to manage the hydrogen and air supplies for the FCS, and electronic controllers to control the electrical system. The design process has been dedicated to the use of Design-to-Cost (DTC) principles. The Direct Hydrogen-Powered PEM Fuel Cell Stack Hybrid Vehicle (DPHV) system is designed to operate on the Federal Urban Driving Schedule (FUDS) and Hiway Cycles. These cycles have been used to evaluate the vehicle performance with regard to range and hydrogen usage. The major constraints for the DPHV vehicle are vehicle and battery weight, transparency of the power system and drive train to the user, equivalence of fuel and life cycle costs to conventional vehicles, and vehicle range. The energy and power requirements are derived by the capability of the DPHV system to achieve an acceleration from 0 to 60 MPH within 12 seconds, and the capability to achieve and maintain a speed of 55 MPH on a grade of seven percent. The conceptual design for the DPHV vehicle is shown in a figure. A detailed description of the Hydrogen Storage Subsystem is given in section 4. A detailed description of the FCS Subsystem and GMS is given in section 3. A detailed description of the LLU, selection of the LLU energy source, and the power controller designs is given in section 5.

  14. NSLS-II HIGH LEVEL APPLICATION INFRASTRUCTURE AND CLIENT API DESIGN

    SciTech Connect (OSTI)

    Shen, G.; Yang; L.; Shroff; K.

    2011-03-28T23:59:59.000Z

    The beam commissioning software framework of NSLS-II project adopts a client/server based architecture to replace the more traditional monolithic high level application approach. It is an open structure platform, and we try to provide a narrow API set for client application. With this narrow API, existing applications developed in different language under different architecture could be ported to our platform with small modification. This paper describes system infrastructure design, client API and system integration, and latest progress. As a new 3rd generation synchrotron light source with ultra low emittance, there are new requirements and challenges to control and manipulate the beam. A use case study and a theoretical analysis have been performed to clarify requirements and challenges to the high level applications (HLA) software environment. To satisfy those requirements and challenges, adequate system architecture of the software framework is critical for beam commissioning, study and operation. The existing traditional approaches are self-consistent, and monolithic. Some of them have adopted a concept of middle layer to separate low level hardware processing from numerical algorithm computing, physics modelling, data manipulating, plotting, and error handling. However, none of the existing approaches can satisfy the requirement. A new design has been proposed by introducing service oriented architecture technology. The HLA is combination of tools for accelerator physicists and operators, which is same as traditional approach. In NSLS-II, they include monitoring applications and control routines. Scripting environment is very important for the later part of HLA and both parts are designed based on a common set of APIs. Physicists and operators are users of these APIs, while control system engineers and a few accelerator physicists are the developers of these APIs. With our Client/Server mode based approach, we leave how to retrieve information to the developers of APIs and how to use them to form a physics application to the users. For example, how the channels are related to magnet and what the current real-time setting of a magnet is in physics unit are the internals of APIs. Measuring chromaticities are the users of APIs. All the users of APIs are working with magnet and instrument names in a physics unit. The low level communications in current or voltage unit are minimized. In this paper, we discussed our recent progress of our infrastructure development, and client API.

  15. NWTS program criteria for mined geologic disposal of nuclear waste: repository performance and development criteria. Public draft

    SciTech Connect (OSTI)

    none,

    1982-07-01T23:59:59.000Z

    This document, DOE/NWTS-33(3) is one of a series of documents to establish the National Waste Terminal Storage (NWTS) program criteria for mined geologic disposal of high-level radioactive waste. For both repository performance and repository development it delineates the criteria for design performance, radiological safety, mining safety, long-term containment and isolation, operations, and decommissioning. The US Department of Energy will use these criteria to guide the development of repositories to assist in achieving performance and will reevaluate their use when the US Nuclear Regulatory Commission issues radioactive waste repository rules.

  16. PM Motor Parametric Design Analyses for Hybrid Electric Vehicle Traction Drive Application: Interim Report

    SciTech Connect (OSTI)

    Staunton, R.H.

    2004-08-11T23:59:59.000Z

    The Department of Energy's (DOE) Office of FreedomCAR (Cooperative Automotive Research) and Vehicle Technologies has a strong interest in making rapid progress in permanent magnet (PM) machine development. The program is directing various technology development projects that will advance the technology and lead to request for proposals (RFP) for manufacturer prototypes. This aggressive approach is possible because the technology is clearly within reach and the approach is deemed essential, based on strong market demand, escalating fuel prices, and competitive considerations. In response, this study began parallel development paths that included a literature search/review, development and utilization of multiple parametric models to determine the effects of design parameters, verification of the modeling methodology, development of an interior PM (IPM) machine baseline design, development of alternative machine baseline designs, and cost analyses for several candidate machines. This interim progress report summarizes the results of these activities as of June 2004. This report provides background and summary information for recent machine parametric studies and testing programs that demonstrate both the potential capabilities and technical limitations of brushless PM machines (axial gap and radial gap), the IPM machine, the surface-mount PM machines (interior or exterior rotor), induction machines, and switched reluctance machines. The FreedomCAR program, while acknowledging the progress made by Oak Ridge National Laboratory, Delphi, Delco-Remy International, and others in these programs, has redirected efforts toward a ''short path'' to a marketable and competitive PM motor for hybrid electric vehicle traction applications. The program has developed a set of performance targets for the type of traction machine desired. The short-path approach entails a comprehensive design effort focusing on the IPM machine and meeting the performance targets. The selection of the IPM machine reflects industry's confidence in this market-proven design that exhibits a power density surpassed by no other machine design.

  17. MultiCriteria Clustering & Classification

    E-Print Network [OSTI]

    Libre de Bruxelles, Université

    An Extension of the K-Means' algorithm MultiCriteria Ordered Clustering 6 MCDA Classification : Sorting MCDACriteria Comparison : motivation A MCDA approach for grouping problems 5 MCDA Clustering Multicriteria Clustering

  18. DESIGN and APPLICATIONS OF A UNIVERSAL POWER MANAGEMENT MIXED-SIGNAL SoC CONTROLLER (UPMC) PLATFORM

    E-Print Network [OSTI]

    DESIGN and APPLICATIONS OF A UNIVERSAL POWER MANAGEMENT MIXED-SIGNAL SoC CONTROLLER (UPMC) PLATFORM. INTRODUCTION This paper presents engineering application examples of a Universal Power Management mixed- signal that are crucial for the implementation of universal digital power control and management systems. The UPMC

  19. Computer-Aided Design & Applications, 5(1-4), 2008, xxx-yyy 2008 CAD Solutions, LLC

    E-Print Network [OSTI]

    Salustri, Filippo A.

    Computer-Aided Design & Applications, 5(1-4), 2008, xxx-yyy 1 © 2008 CAD Solutions, LLC http information, early design. DOI: 10.3722/cadaps.2008.xxx-yyy 1. INTRODUCTION The authors have observed(1-4), 2008, xxx-yyy 2 cognition. As such, we see the user and the diagram existing in a kind of symbiosis

  20. Pipeline Agglomerator Design Problem: Applications of Population Balances R. B. Diemer, Jr. and S. H. Ehrman, 2003

    E-Print Network [OSTI]

    Ehrman, Sheryl H.

    ) schematic to scale of your team's final design c) size distribution of particles in gas entering the cyclone d) size distribution and solids mass fraction of gas leaving the cyclone Also, submit a CDPipeline Agglomerator Design Problem: Applications of Population Balances © R. B. Diemer, Jr. and S

  1. A Novel Si-Tunnel FET based SRAM Design for Ultra Low-Power 0.3V VDD Applications

    E-Print Network [OSTI]

    Yener, Aylin

    A Novel Si-Tunnel FET based SRAM Design for Ultra Low-Power 0.3V VDD Applications J. Singh, K-Band Tunnel Field Effect Transistors (TFETs) in SRAMs at ultra low supply voltages. The uni design using Si- TFETs for reliable operation with low leakage at ultra low voltages. We also demonstrate

  2. Evaluation of proposed German safety criteria for high-temperature gas-cooled reactors

    SciTech Connect (OSTI)

    Barsell, A.W.

    1980-05-01T23:59:59.000Z

    This work reviews proposed safety criteria prepared by the German Bundesministerium des Innern (BMI) for future licensing of gas-cooled high-temperature reactor (HTR) concepts in the Federal Republic of Germany. Comparison is made with US General Design Criteria (GDCs) in 10CFR50 Appendix A and with German light water reactor (LWR) criteria. Implications for the HTR design relative to the US design and safety approach are indicated. Both inherent characteristics and design features of the steam cycle, gas turbine, and process heat concepts are taken into account as well as generic design options such as a pebble bed or prismatic core.

  3. APPLICATION FO FLOW FORMING FOR USE IN RADIOACTIVE MATERIAL PACKAGING DESIGNS

    SciTech Connect (OSTI)

    Blanton, P.; Eberl, K.; Abramczyk, G.

    2012-07-11T23:59:59.000Z

    This paper reports on the development and testing performed to demonstrate the use of flow forming as an alternate method of manufacturing containment vessels for use in radioactive material shipping packaging designs. Additionally, ASME Boiler and Pressure Vessel Code, Section III, Subsection NB compliance along with the benefits compared to typical welding of containment vessels will be discussed. SRNL has completed fabrication development and the testing on flow formed containment vessels to demonstrate the use of flow forming as an alternate method of manufacturing a welded 6-inch diameter containment vessel currently used in the 9975 and 9977 radioactive material shipping packaging. Material testing and nondestructive evaluation of the flow formed parts demonstrate compliance to the minimum material requirements specified in applicable parts of ASME Boiler and Pressure Vessel Code, Section II. Destructive burst testing shows comparable results to that of a welded design. The benefits of flow forming as compared to typical welding of containment vessels are significant: dimensional control is improved due to no weld distortion; less final machining; weld fit-up issues associated with pipes and pipe caps are eliminated; post-weld non-destructive testing (i.e., radiography and die penetrant tests) is not necessary; and less fabrication steps are required. Results presented in this paper indicate some of the benefits in adapting flow forming to design of future radioactive material shipping packages containment vessels.

  4. Innovative coke oven gas cleaning system for retrofit applications. Volume 1, Public design report

    SciTech Connect (OSTI)

    Not Available

    1994-05-24T23:59:59.000Z

    This Public Design Report provides, in a single document, available nonproprietary design -information for the ``Innovative Coke Oven Gas Cleaning System for Retrofit Applications`` Demonstration Project at Bethlehem Steel Corporation`s Sparrows Point, Maryland coke oven by-product facilities. This project demonstrates, for the first time in the United States, the feasibility of integrating four commercially available technologies (processes) for cleaning coke oven gas. The four technologies are: Secondary Gas Cooling, Hydrogen Sulfide and Ammonia Removal, Hydrogen Sulfide and Ammonia Recovery, and Ammonia Destruction and Sulfur Recovery. In addition to the design aspects, the history of the project and the role of the US Department of,Energy are briefly discussed. Actual plant capital and projected operating costs are also presented. An overview of the integration (retrofit) of the processes into the existing plant is presented and is followed by detailed non-proprietary descriptions of the four technologies and their overall effect on reducing the emissions of ammonia, sulfur, and other pollutants from coke oven gas. Narrative process descriptions, simplified process flow diagrams, input/output stream data, operating conditions, catalyst and chemical requirements, and utility requirements are given for each unit. Plant startup provisions, environmental considerations and control monitoring, and safety considerations are also addressed for each process.

  5. Labs21 Environmental Performance Criteria: Toward 'LEED (trademark) for Labs'

    SciTech Connect (OSTI)

    Mathew, Paul; Sartor, Dale; Lintner, William; Wirdzek, Phil

    2002-10-14T23:59:59.000Z

    Laboratory facilities present a unique challenge for energy efficient and sustainable design, with their inherent complexity of systems, health and safety requirements, long-term flexibility and adaptability needs, energy use intensity, and environmental impacts. The typical laboratory is about three to five times as energy intensive as a typical office building and costs about three times as much per unit area. In order to help laboratory stakeholders assess the environmental performance of their laboratories, the Labs21 program, sponsored by the US Environmental Protection Agency and the US Department of Energy, is developing the Environmental Performance Criteria (EPC), a point-based rating system that builds on the LEED(TM) rating system. Currently, LEED(TM) is the primary tool used to rate the sustainability of commercial buildings. However, it lacks some attributes essential to encouraging the application of sustainable design principles to laboratory buildings. Accordingly, the EPC has additions and modifications to the prerequisites and credits in each of the six sections of LEED(TM). It is being developed in a consensus-based approach by a diverse group of architects, engineers, consulting experts, health & safety personnel and facilities personnel. This report describes the EPC version 2.0, highlighting the underlying technical issues, and describes implications for the development of a LEED version for Laboratories.

  6. DESIGN ANALYSIS FOR THE NAVAL SNF WASTE PACKAGE

    SciTech Connect (OSTI)

    T.L. Mitchell

    2000-05-31T23:59:59.000Z

    The purpose of this analysis is to demonstrate the design of the naval spent nuclear fuel (SNF) waste package (WP) using the Waste Package Department's (WPD) design methodologies and processes described in the ''Waste Package Design Methodology Report'' (CRWMS M&O [Civilian Radioactive Waste Management System Management and Operating Contractor] 2000b). The calculations that support the design of the naval SNF WP will be discussed; however, only a sub-set of such analyses will be presented and shall be limited to those identified in the ''Waste Package Design Sensitivity Report'' (CRWMS M&O 2000c). The objective of this analysis is to describe the naval SNF WP design method and to show that the design of the naval SNF WP complies with the ''Naval Spent Nuclear Fuel Disposal Container System Description Document'' (CRWMS M&O 1999a) and Interface Control Document (ICD) criteria for Site Recommendation. Additional criteria for the design of the naval SNF WP have been outlined in Section 6.2 of the ''Waste Package Design Sensitivity Report'' (CRWMS M&O 2000c). The scope of this analysis is restricted to the design of the naval long WP containing one naval long SNF canister. This WP is representative of the WPs that will contain both naval short SNF and naval long SNF canisters. The following items are included in the scope of this analysis: (1) Providing a general description of the applicable design criteria; (2) Describing the design methodology to be used; (3) Presenting the design of the naval SNF waste package; and (4) Showing compliance with all applicable design criteria. The intended use of this analysis is to support Site Recommendation reports and assist in the development of WPD drawings. Activities described in this analysis were conducted in accordance with the technical product development plan (TPDP) ''Design Analysis for the Naval SNF Waste Package (CRWMS M&O 2000a).

  7. Applications of Systems Engineering to the Research, Design, and Development of Wind Energy Systems

    SciTech Connect (OSTI)

    Dykes, K.; Meadows, R.; Felker, F.; Graf, P.; Hand, M.; Lunacek, M.; Michalakes, J.; Moriarty, P.; Musial, W.; Veers, P.

    2011-12-01T23:59:59.000Z

    This paper surveys the landscape of systems engineering methods and current wind modeling capabilities to assess the potential for development of a systems engineering to wind energy research, design, and development. Wind energy has evolved from a small industry in a few countries to a large international industry involving major organizations in the manufacturing, development, and utility sectors. Along with this growth, significant technology innovation has led to larger turbines with lower associated costs of energy and ever more complex designs for all major subsystems - from the rotor, hub, and tower to the drivetrain, electronics, and controls. However, as large-scale deployment of the technology continues and its contribution to electricity generation becomes more prominent, so have the expectations of the technology in terms of performance and cost. For the industry to become a sustainable source of electricity, innovation in wind energy technology must continue to improve performance and lower the cost of energy while supporting seamless integration of wind generation into the electric grid without significant negative impacts on local communities and environments. At the same time, issues associated with wind energy research, design, and development are noticeably increasing in complexity. The industry would benefit from an integrated approach that simultaneously addresses turbine design, plant design and development, grid interaction and operation, and mitigation of adverse community and environmental impacts. These activities must be integrated in order to meet this diverse set of goals while recognizing trade-offs that exist between them. While potential exists today to integrate across different domains within the wind energy system design process, organizational barriers such as different institutional objectives and the importance of proprietary information have previously limited a system level approach to wind energy research, design, and development. To address these challenges, NREL has embarked on an initiative to evaluate how methods of systems engineering can be applied to the research, design and development of wind energy systems. Systems engineering is a field within engineering with a long history of research and application to complex technical systems in domains such as aerospace, automotive, and naval architecture. As such, the field holds potential for addressing critical issues that face the wind industry today. This paper represents a first step for understanding this potential through a review of systems engineering methods as applied to related technical systems. It illustrates how this might inform a Wind Energy Systems Engineering (WESE) approach to the research, design, and development needs for the future of the industry. Section 1 provides a brief overview of systems engineering and wind as a complex system. Section 2 describes these system engineering methods in detail. Section 3 provides an overview of different types of design tools for wind energy with emphasis on NREL tools. Finally, Section 4 provides an overview of the role and importance of software architecture and computing to the use of systems engineering methods and the future development of any WESE programs. Section 5 provides a roadmap of potential research integrating systems engineering research methodologies and wind energy design tools for a WESE framework.

  8. Designing and developing portable large-scale JavaScript web applications within the Experiment Dashboard framework

    E-Print Network [OSTI]

    Andreeva, J; Karavakis, E; Kokoszkiewicz, L; Nowotka, M; Saiz, P; Tuckett, D

    2012-01-01T23:59:59.000Z

    Improvements in web browser performance and web standards compliance, as well as the availability of comprehensive JavaScript libraries, provides an opportunity to develop functionally rich yet intuitive web applications that allow users to access, render and analyse data in novel ways. However, the development of such large-scale JavaScript web applications presents new challenges, in particular with regard to code sustainability and team-based work. We present an approach that meets the challenges of large-scale JavaScript web application design and development, including client-side model-view-controller architecture, design patterns, and JavaScript libraries. Furthermore, we show how the approach leads naturally to the encapsulation of the data source as a web API, allowing applications to be easily ported to new data sources. The Experiment Dashboard framework is used for the development of applications for monitoring the distributed computing activities of virtual organisations on the Worldwide LHC Comp...

  9. PM Motor Parametric Design Analyses for a Hybrid Electric Vehicle Traction Drive Application

    SciTech Connect (OSTI)

    Staunton, R.H.

    2004-10-11T23:59:59.000Z

    The Department of Energy's (DOE) Office of FreedomCAR (Cooperative Automotive Research) and Vehicle Technologies office has a strong interest in making rapid progress in permanent magnet (PM) machine development. The DOE FreedomCAR program is directing various technology development projects that will advance the technology and hopefully lead to a near-term request for proposals (RFP) for a to-be-determined level of initial production. This aggressive approach is possible because the technology is clearly within reach and the approach is deemed essential, based on strong market demand, escalating fuel prices, and competitive considerations. In response, this study began parallel development paths that included a literature search/review, development and utilization of multiple parametric models, verification of the modeling methodology, development of an interior PM (IPM) machine baseline design, development of alternative machine baseline designs, and cost analyses for several candidate machines. This report summarizes the results of these activities as of September 2004. This report provides background and summary information for recent machine parametric studies and testing programs that demonstrate both the potential capabilities and technical limitations of brushless PM machines (axial gap and radial gap), the IPM machine, the surface-mount PM machines (interior or exterior rotor), induction machines, and switched-reluctance machines. The FreedomCAR program, while acknowledging the progress made by Oak Ridge National Laboratory (ORNL), Delphi, Delco-Remy International, and others in these programs, has redirected efforts toward a ''short path'' to a marketable and competitive PM motor for hybrid electric vehicle (HEV) traction applications. The program has developed a set of performance targets for the type of traction machine desired. The short-path approach entails a comprehensive design effort focusing on the IPM machine and meeting the performance targets. The selection of the IPM machine reflects industry's confidence in this market-proven design that exhibits a high power density.

  10. DESIGN & DEVELOPMENT OF E-TURBO FOR SUV AND LIGHT TRUCK APPLICATIONS

    SciTech Connect (OSTI)

    Balis, C; Middlemass, C; Shahed, SM

    2003-08-24T23:59:59.000Z

    The purpose of the project is to develop an electronically controlled, electrically assisted turbocharging system, e-Turbo, for application to SUV and light truck class of passenger vehicles. Earlier simulation work had shown the benefits of e-Turbo system on increasing low-end torque and improving fuel economy. This paper will present further data from the literature to show that advanced turbocharging can enable diesel engine downsizing of 10-30% with 6-17% improvement in fuel economy. This is in addition to the fuel economy benefit that a turbocharged diesel engine offers over conventional gasoline engines. E-Turbo is necessary to get acceptable driving characteristics with downsized diesel engines. As a first step towards the development of this technology for SUV/light truck sized diesel engines (4-6 litre displacement), design concepts and hardware were evaluated for a smaller engine (2 litre displacement). It was felt that design and developments issues could be minimized, the concept proven progressively on the bench, on a small engine and then applied to a large Vee engine (one on each bank). After successful demonstration of the concept, large turbomachinery could be designed and built specifically for larger SUV sized diesel engines. This paper presents the results of development of e-Turbo for a 2 litre diesel engine. A detailed comparison of several electric assist technologies including permanent magnet, six-phase induction and conventional induction motor/generator technology was done. A comparison of switched reluctance motor technology was also done although detailed design was not carried out.

  11. NWTS program criteria for mined geologic disposal of nuclear waste: program objectives, functional requirements, and system performance criteria

    SciTech Connect (OSTI)

    None

    1981-04-01T23:59:59.000Z

    At the present time, final repository criteria have not been issued by the responsible agencies. This document describes general objectives, requirements, and criteria that the DOE intends to apply in the interim to the National Waste Terminal Storage (NWTS) Program. These objectives, requirements, and criteria have been developed on the basis of DOE's analysis of what is needed to achieve the National objective of safe waste disposal in an environmentally acceptable and economic manner and are expected to be consistent with anticipated regulatory standards. The qualitative statements in this document address the broad issues of public and occupational health and safety, institutional acceptability, engineering feasibility, and economic considerations. A comprehensive set of criteria, general and project specific, of which these are a part, will constitute a portion of the technical basis for preparation and submittal by the DOE of formal documents to support future license applications for nuclear waste repositories.

  12. Framework and criteria for program evaluation in the Office of Conservation and Renewable Energy

    SciTech Connect (OSTI)

    Not Available

    1981-04-30T23:59:59.000Z

    This study addresses the development of a framework and generic criteria for conducting program evaluation in the Office of Conservation and Renewable Energy. The evaluation process is intended to provide the Assistant Secretary with comprehensive and consistent evaluation data for management decisions regarding policy and strategy, crosscutting energy impacts and resource allocation and justification. The study defines evaluation objectives, identifies basic information requirements (criteria), and identifies a process for collecting evaluation results at the basic program level, integrating the results, and summarizing information upward through the CE organization to the Assistant Secretary. Methods are described by which initial criteria were tested, analyzed, and refined for CE program applicability. General guidelines pertaining to evaluation and the Sunset Review requirements are examined and various types, designs, and models for evaluation are identified. Existing CE evaluation reports are reviewed and comments on their adequacy for meeting current needs are provided. An inventory and status survey of CE program evaluation activities is presented, as are issues, findings, and recommendations pertaining to CE evaluation and Sunset Review requirements. Also, sources of data for use in evaluation and the Sunset Review response are identified. An inventory of CE evaluation-related documents and reports is provided.

  13. Application of the MELCOR code to design basis PWR large dry containment analysis.

    SciTech Connect (OSTI)

    Phillips, Jesse; Notafrancesco, Allen (USNRC, Office of Nuclear Regulatory Research, Rockville, MD); Tills, Jack Lee (Jack Tills & Associates, Inc., Sandia Park, NM)

    2009-05-01T23:59:59.000Z

    The MELCOR computer code has been developed by Sandia National Laboratories under USNRC sponsorship to provide capability for independently auditing analyses submitted by reactor manufactures and utilities. MELCOR is a fully integrated code (encompassing the reactor coolant system and the containment building) that models the progression of postulated accidents in light water reactor power plants. To assess the adequacy of containment thermal-hydraulic modeling incorporated in the MELCOR code for application to PWR large dry containments, several selected demonstration designs were analyzed. This report documents MELCOR code demonstration calculations performed for postulated design basis accident (DBA) analysis (LOCA and MSLB) inside containment, which are compared to other code results. The key processes when analyzing the containment loads inside PWR large dry containments are (1) expansion and transport of high mass/energy releases, (2) heat and mass transfer to structural passive heat sinks, and (3) containment pressure reduction due to engineered safety features. A code-to-code benchmarking for DBA events showed that MELCOR predictions of maximum containment loads were equivalent to similar predictions using a qualified containment code known as CONTAIN. This equivalency was found to apply for both single- and multi-cell containment models.

  14. Design and analysis of a 5-MW vertical-fluted-tube condenser for geothermal applications

    SciTech Connect (OSTI)

    Llewellyn, G.H.

    1982-03-01T23:59:59.000Z

    The design and analysis of an industtial-sized vertical-fluted-tube condenser. The condenser is used to condense superheated isobutane vapor discharged from a power turbine in a geothermal test facility operated for the US Department of Energy. The 5-MW condenser has 1150 coolant tubes in a four-pass configuration with a total heat transfer area of 725 m/sup 2/ (7800 ft/sup 2/). The unit is being tested at the Geothermal Components Test Facility in the Imperial Valley of East Mesa, California. The condenser design is based on previous experimental research work done at the Oak Ridge National Laboratory on condensing refrigerants on a wide variety of single vertical tubes. Condensing film coefficients obtained on the high-performance vertical fluted tubes in condensing refrigerants are as much as seven times greater than those obtained with vertical smooth tubes that have the same diameter and length. The overall heat transfer performance expected from the fluted tube condenser is four to five times the heat transfer obtained from the identical units employing smooth tubes. Fluted tube condensers also have other direct applications in the Ocean Thermal Energy Conversion (OTEC) program in condensing ammonia, in the petroleum industry in condensing light hydrocarbons, and in the air conditioning and refrigeration industry in condensing fluorocarbon vapors.

  15. Natural Ventilation Applications in Hot-humid Climate: A Preliminary Design for the College of Design at NTUST 

    E-Print Network [OSTI]

    Lin, M. T.; Wei, H. Y.; Lin, Y. J.; Wu, H. F.; Liu, P. H.

    2010-01-01T23:59:59.000Z

    to create a comfortable architectural environment, especially in a hot, humid climate such as that of Taiwan. However, the air currents of urban wind fields are unpredictable and whimsical. The conventional architectural design process does not employ... the effectiveness of using natural ventilation for comfort, several factors have a strong impact on ventilation design schemes, namely objective analysis of the climatic profile, urban blocks and wind effects, and ventilation routes. These factors not only...

  16. Safety Criteria and Safety Lifecycle for Artificial Neural Networks

    E-Print Network [OSTI]

    Kelly, Tim

    Safety Criteria and Safety Lifecycle for Artificial Neural Networks Zeshan Kurd, Tim Kelly and Jim. The paper also presents a safety lifecycle for artificial neural networks. This lifecycle focuses, knowledge. INTRODUCTION Artificial neural networks (ANNs) are used in many safety-related applications

  17. Manufacturing time operators: Covariance, selection criteria, and examples

    SciTech Connect (OSTI)

    Hegerfeldt, G. C. [Institut fuer Theoretische Physik, Universitaet Goettingen, Friedrich-Hund-Platz 1, DE-37077 Goettingen (Germany); Muga, J. G.; Munoz, J. [Departamento de Quimica Fisica, Universidad del Pais Vasco, Apartado 644, ES-48080 Bilbao (Spain)

    2010-07-15T23:59:59.000Z

    We provide the most general forms of covariant and normalized time operators and their probability densities, with applications to quantum clocks, the time of arrival, and Lyapunov quantum operators. Examples are discussed of the profusion of possible operators and their physical meaning. Criteria to define unique, optimal operators for specific cases are given.

  18. Improved user interface design for site selection modeling system

    SciTech Connect (OSTI)

    Koffman, L.D. [Westinghouse Savannah River Site, Aiken, SC (United States)

    1996-12-31T23:59:59.000Z

    The Site Selection Modeling System (SSMS) is a customized application within the Environmental Data Atlas (EDA), which is an integrated geographic information system (GIS) for environmental applications at the Savannah River site (SRS) developed jointly by the Environmental Sciences Section (ESS) of Westinghouse Savannah River Company and by the University of South Carolina (USC). The SSMS was developed to assist analysts with site selection activities carried out by the ESS and is a powerful tool with a graphical user interface that allows non-GIS analysts to use the application. However, use of the SSMS in recent siting exercises revealed deficiencies in the user interface as a production tool. This paper specifies user interface design criteria necessary for a production application and describes the implementation of these design criteria in the SSMS.

  19. Wind Turbine Design Guideline DG03: Yaw and Pitch Rolling Bearing Life

    SciTech Connect (OSTI)

    Harris, T.; Rumbarger, J. H.; Butterfield, C. P.

    2009-12-01T23:59:59.000Z

    This report describes the design criteria, calculation methods, and applicable standards recommended for use in performance and life analyses of ball and roller (rolling) bearings for yaw and pitch motion support in wind turbine applications. The formulae presented here for rolling bearing analytical methods and bearing-life ratings are consistent with methods in current use by wind turbine designers and rolling-bearing manufacturers.

  20. Design and Validation of a Layered Approach to Fault Tolerance for Distributed Applications

    E-Print Network [OSTI]

    Hsu, Israel Yi-Hsin

    2014-01-01T23:59:59.000Z

    and E. Strohmaier, ‘‘High-performance computing: clusters,Applications for High Performance Computing,’’ InternationalJournal of High Performance Computing Applications, vol.19,

  1. IMPROVING DESIGN FOR RECYCLING -APPLICATION TO COMPOSITES N.Perry1, A.Bernard2 (1), F.Laroche2, S.Pompidou3

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    IMPROVING DESIGN FOR RECYCLING - APPLICATION TO COMPOSITES N.Perry1, A engineers about their potential use. Innovative recycling solutions arise that recover efficiently carbon fibres. This paper explores the design for composites recycling issue

  2. Development and Application of Advanced Models for Steam Hydrogasification: Process Design and Economic Evaluation

    E-Print Network [OSTI]

    Lu, Xiaoming

    2012-01-01T23:59:59.000Z

    Silla H. Chemical process engineering design and economics.design approach 46 Figure 3.2 Chemical Engineering’Design and Economic Evaluation by Xiaoming Lu Doctor of Philosophy, Graduate Program in Chemical and Environmental Engineering

  3. Early Site Permit Demonstration Program: Regulatory criteria evaluation report

    SciTech Connect (OSTI)

    Not Available

    1993-03-01T23:59:59.000Z

    The primary objective of the ESPDP is to demonstrate successfully the use of 10CFR52 to obtain ESPs for one or more US sites for one (or more) ALWR nuclear power plants. It is anticipated that preparation of the ESP application and interaction with NRC during the application review process will result not only in an ESP for the applicant(s) but also in the development of criteria and definition of processes, setting the precedent that facilitates ESPs for subsequent ESP applications. Because siting regulatory processes and acceptance criteria are contained in over 100 separate documents, comprehensive licensing and technical reviews were performed to establish whether the requirements and documentation are self-consistent, whether the acceptance criteria are sufficiently well-defined and clear, and whether the licensing process leading to the issuance of an ESP is unambiguously specified. The results of the technical and licensing evaluations are presented in this report. The purpose, background, and organization of the ESPDP is delineated in Section 1. Section 11 contains flowcharts defining siting application requirements, environmental report requirements, and emergency planning/preparedness requirements for ALWRS. The licensing and technical review results are presented in Section III.

  4. Idaho CERCLA Disposal Facility Complex Waste Acceptance Criteria

    SciTech Connect (OSTI)

    W. Mahlon Heileson

    2006-10-01T23:59:59.000Z

    The Idaho Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Disposal Facility (ICDF) has been designed to accept CERCLA waste generated within the Idaho National Laboratory. Hazardous, mixed, low-level, and Toxic Substance Control Act waste will be accepted for disposal at the ICDF. The purpose of this document is to provide criteria for the quantities of radioactive and/or hazardous constituents allowable in waste streams designated for disposal at ICDF. This ICDF Complex Waste Acceptance Criteria is divided into four section: (1) ICDF Complex; (2) Landfill; (3) Evaporation Pond: and (4) Staging, Storage, Sizing, and Treatment Facility (SSSTF). The ICDF Complex section contains the compliance details, which are the same for all areas of the ICDF. Corresponding sections contain details specific to the landfill, evaporation pond, and the SSSTF. This document specifies chemical and radiological constituent acceptance criteria for waste that will be disposed of at ICDF. Compliance with the requirements of this document ensures protection of human health and the environment, including the Snake River Plain Aquifer. Waste placed in the ICDF landfill and evaporation pond must not cause groundwater in the Snake River Plain Aquifer to exceed maximum contaminant levels, a hazard index of 1, or 10-4 cumulative risk levels. The defined waste acceptance criteria concentrations are compared to the design inventory concentrations. The purpose of this comparison is to show that there is an acceptable uncertainty margin based on the actual constituent concentrations anticipated for disposal at the ICDF. Implementation of this Waste Acceptance Criteria document will ensure compliance with the Final Report of Decision for the Idaho Nuclear Technology and Engineering Center, Operable Unit 3-13. For waste to be received, it must meet the waste acceptance criteria for the specific disposal/treatment unit (on-Site or off-Site) for which it is destined.

  5. A handbook for solar central receiver design

    SciTech Connect (OSTI)

    Falcone, P.K.

    1986-12-01T23:59:59.000Z

    This Handbook describes central receiver technology for solar thermal power plants. It contains a description and assessment of the major components in a central receiver system configured for utility scale production of electricity using Rankine-cycle steam turbines. It also describes procedures to size and optimize a plant and discussed examples from recent system analyses. Information concerning site selection criteria, cost estimation, construction, and operation and maintenance is also included, which should enable readers to perform design analyses for specific applications.

  6. Computer science is the study of design, theory, and application of computers. It is a continuously evolving field based on

    E-Print Network [OSTI]

    Hemmers, Oliver

    Computer science is the study of design, theory, and application of computers. It is a continuously evolving field based on electronics, linguistics, logic, mathematics, and systems engineering. The computer science program emphasizes the development of software and the use of computers focusing around

  7. Hydro-economic models: Concepts, design, applications, and future prospects Julien J. Harou a,*, Manuel Pulido-Velazquez b

    E-Print Network [OSTI]

    Pasternack, Gregory B.

    Review Hydro-economic models: Concepts, design, applications, and future prospects Julien J. Harou of Frank Ward, Associate Editor Keywords: Hydro-economic models Integrated water resource management (IWRM and space will increasingly motivate efforts to address water scarcity and reduce water conflicts. Hydro

  8. Optimal Design of a High-Speed On/Off Valve for a Hydraulic Hybrid Vehicle Application

    E-Print Network [OSTI]

    Li, Perry Y.

    Optimal Design of a High-Speed On/Off Valve for a Hydraulic Hybrid Vehicle Application Michael of Minnesota, Minneapolis, MN, USA ABSTRACT Control of hydraulic systems using high-speed on/off valves has been proposed as a way to avoid the inefficiency associated with throttling valves. However, on

  9. Re-design and Evaluation of a Modular fNIRS-Probe for Employment in Neuroimaging Applications

    E-Print Network [OSTI]

    Daraio, Chiara

    Re-design and Evaluation of a Modular fNIRS-Probe for Employment in Neuroimaging Applications Zürich, January 2013 Project Type MSc/BSc-Thesis Goal We recently built miniaturized sensor modules featuring silicon photo-multipliers (SiPM) for very low light detection in functional near-infrared

  10. MW-class 800 MeV/n H2+ SC-cyclotron for ADS application, design and study goals

    SciTech Connect (OSTI)

    Meot F.; Calabretta, L.; Calanna, A.; Roser, T.; Weng, B.

    2012-05-20T23:59:59.000Z

    This paper addresses an attempt to start investigating the use of the Superconducting Ring Cyclotron (SRC) developed for DAE{delta}ALUS experiment for ADS application [1], focusing on the magnet design and its implication for lattice parameters and dynamic aperture performance.

  11. Criteria for Preparing and Packaging Plutonium Metals and Oxides for Long-Term Storage

    SciTech Connect (OSTI)

    NONE

    1994-12-01T23:59:59.000Z

    This Standard provides criteria for packaging of plutonium metals and stabilized oxides for storage periods of at least 50 years. To meet the criteria, plutonium-bearing materials must be in stable forms and be packaged in containers designed to maintain their integrity both under normal storage conditions and during anticipated handling accidents.

  12. Orthogonal decomposition as a design tool: With application to a mixing impeller

    SciTech Connect (OSTI)

    Sloan, Benjamin

    2013-05-15T23:59:59.000Z

    Digital manufacturing eliminates the expense and time required to develop custom products. By utilizing this technology, designers can quickly create a customized product specifically for their performance needs. But the timescale and expense from the engineering design workflows used to develop these customized products have not been adapted from the workflows used in mass production. In many cases these customized designs build upon already successful mass-produced products that were developed using conventional engineering design workflows. Many times as part of this conventional design process significant time is spent creating and validating high fidelity models that accurately predict the performance of the final design. These existing validated high fidelity models used for the mass-produced design can be reused for analysis and design of unknown products. This thesis explores the integration of reduced order modeling and detailed analysis into the engineering design workflow developing a customized design using digital manufacturing. Specifically, detailed analysis is coupled with proper orthogonal decomposition to enable the exploration of the design space while simultaneously shaping the model representing the design. This revised workflow is examined using the design of a laboratory scale overhead mixer impeller. The case study presented here is compared with the design of the Kar Dynamic Mixer impeller developed by The Dow Chemical Company. The result of which is a customized design for a refined set of operating conditions with improved performance.

  13. Falcon: automated optimization method for arbitrary assessment criteria

    DOE Patents [OSTI]

    Yang, Tser-Yuan (Livermore, CA); Moses, Edward I. (Livermore, CA); Hartmann-Siantar, Christine (Livermore, CA)

    2001-01-01T23:59:59.000Z

    FALCON is a method for automatic multivariable optimization for arbitrary assessment criteria that can be applied to numerous fields where outcome simulation is combined with optimization and assessment criteria. A specific implementation of FALCON is for automatic radiation therapy treatment planning. In this application, FALCON implements dose calculations into the planning process and optimizes available beam delivery modifier parameters to determine the treatment plan that best meets clinical decision-making criteria. FALCON is described in the context of the optimization of external-beam radiation therapy and intensity modulated radiation therapy (IMRT), but the concepts could also be applied to internal (brachytherapy) radiotherapy. The radiation beams could consist of photons or any charged or uncharged particles. The concept of optimizing source distributions can be applied to complex radiography (e.g. flash x-ray or proton) to improve the imaging capabilities of facilities proposed for science-based stockpile stewardship.

  14. Evaluation Criteria for PDIL Proposal

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist. Category UC-l 1, 13Evacuation EmergencyCloudSat, ARM, andCriteria

  15. Design of a Modular Multilevel Converter as an Active Front-End for a magnet supply application

    E-Print Network [OSTI]

    Panagiotis, Asimakopoulos; Massimo, Bongiorno

    2015-01-01T23:59:59.000Z

    The aim of this work is to describe the general design procedure of a Modular Multilevel Converter (MMC) applied as an Active Front-End (AFE) for a magnet supply for beam accelerators. The dimensioning criteria for the converter and the dc-link capacitance are presented and the grid transformer requirements are set. Considering the converter design, the arm inductance calculation is based on the specifications for the arm-current ripple and the DC-link fault tolerance, but, also, on the limitation of the second harmonic and the second-order LC resonance of the arm current. The module capacitance value is evaluated by focusing on the required switching dynamics and the capacitor-voltage ripple according to a newly proposed graphical method. The loading of each semiconductor in the half bridge is calculated via simulation, indicating the unsymmetrical current distribution. It is concluded that the current distribution for each semiconductor depends on the mode of operation of the converter. The different criter...

  16. Computational and Experimental Design of Fe-Based Superalloys for Elevated-Temperature Applications

    SciTech Connect (OSTI)

    Peter K. Liaw; Morris E. Fine; Gautam Ghosh; Mark D. Asta; Chain T. Liu; Zhiqian Sun; Shenyan Huang; Zhenke Teng; Gongyao Wang

    2012-01-14T23:59:59.000Z

    Analogous to nickel-based superalloys, Fe-based superalloys, which are strengthened by coherent B2- type precipitates are proposed for elevated-temperature applications. During the period of this project, a series of ferritic superalloys have been designed and fabricated by methods of vacuum-arc melting and vacuum-induction melting. Nano-scale precipitates were characterized by atom-probe tomography, ultrasmall- angle X-ray scattering, and transmission-electron microscopy. A duplex distribution of precipitates was found. It seems that ferritic superalloys are susceptible to brittle fracture. Systematic endeavors have been devoted to understanding and resolving the problem. Factors, such as hot rolling, precipitate volume fractions, alloy compositions, precipitate sizes and inter-particle spacings, and hyperfine cooling precipitates, have been investigated. In order to understand the underlying relationship between the microstructure and creep behavior of ferric alloys at elevated temperatures, in-situ neutron studies have been carried out. Based on the current result, it seems that the major role of βÎ? with a 16%-volume fraction in strengthening ferritic alloys is not load sharing but interactions with dislocations. The oxidation behavior of one ferritic alloy, FBB8 (Fe-6.5Al-10Ni-10Cr-3.4Mo-0.25Zr-0.005B, weight percent), was studied in dry air. It is found that it possesses superior oxidation resistance at 1,023 and 1,123 K, compared with other creep-resistant ferritic steels [T91 (modified 9Cr-1Mo, weight percent) and P92 (9Cr-1.8W-0.5Mo, weight percent)]. At the same time, the calculation of the interfacial energies between the -iron and B2-type intermetallics (CoAl, FeAl, and NiAl) has been conducted.

  17. Compact Microstrip Filter Designs and Phased Array for Multifunction Radar Applications

    E-Print Network [OSTI]

    Jung, Dong Jin

    2012-07-16T23:59:59.000Z

    This dissertation mainly discuses various microstrip bandpass filter (BPF) designs. The filter designs include: a coupled line BPF using nonuniform arbitrary image impedances, miniaturized BPF utilizing dumbbell shaped slot resonator (DSSR), BPF...

  18. Design and manufacture of a chain driven motor shaft for Formula Electric applications

    E-Print Network [OSTI]

    Wanderman, Jack J. (Jack Joseph)

    2013-01-01T23:59:59.000Z

    This document describes the design, manufacture, and testing of a motor shaft assembly that is a subcomponent of the drivetrain system in a Formula Electric racecar. The design covers detailed analysis of the bearing, ...

  19. Design and manufacture of a rear driveline package including limited slip differential for Formula SAE applications

    E-Print Network [OSTI]

    Yazicioglu, Tolga T

    2008-01-01T23:59:59.000Z

    This document describes the design and manufacture of a lightweight rear driveline package for a Formula SAE race car. The design focuses on all components needed to transfer power from the chain driven Honda CBR600 F4i ...

  20. Development of Criteria for Evaluating Urban River Settings for Tourism-Rereation Use

    E-Print Network [OSTI]

    Gunn, C. A.; Hanna, J. W.; Parenzin, A. J.; Blumberg, F. M.

    /business development in other cities, developed physical factor criteria and identified influential action agents. Third, the researchers examined recreation, tourism, land design and planning literature for information of value to this development problem...

  1. Heteropolymer Sequence Design and Preferential Solvation of Hydrophilic Monomers: One More Application of Random Energy Model

    E-Print Network [OSTI]

    Longhua Hu; Alexander Y. Grosberg

    2007-01-24T23:59:59.000Z

    In this paper, we study the role of surface of the globule and the role of interactions with the solvent for designed sequence heteropolymers using random energy model (REM). We investigate the ground state energy and surface monomer composition distribution. By comparing the freezing transition in random and designed sequence heteropolymers, we discuss the effects of design. Based on our results, we are able to show under which conditions solvation effect improves the quality of sequence design. Finally, we study sequence space entropy and discuss the number of available sequences as a function of imposed requirements for the design quality.

  2. IMPROVING DESIGN FOR RECYCLING -APPLICATION TO COMPOSITES N.Perry1, A.Bernard2 (1), F.Laroche2, S.Pompidou3

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    IMPROVING DESIGN FOR RECYCLING - APPLICATION TO COMPOSITES N.Perry1, A.Bernard2 (1), F.Laroche2, S recycling solutions arise that recover efficiently carbon fibres. This paper explores the design for composites recycling issue. Recycler becomes a new knowledge expert for the designer. It is necessary

  3. A Bayesian experimental design approach to structural health monitoring with application to ultrasonic guided waves

    E-Print Network [OSTI]

    Flynn, Eric Brian

    2010-01-01T23:59:59.000Z

    sensor nodes for structural health monitoring applications,”and Interrogation of Structural Health Monitoring Sensorin Guided Wave Structural Health Monitoring”. *E. Flynn, M.

  4. Design, Implementation and Performance of Exponential Integrators for High Performance Computing Applications

    E-Print Network [OSTI]

    Loffeld, John

    2013-01-01T23:59:59.000Z

    interest in high performance computing would help popularizeIntegrators for High Performance Computing Applications Aapplied mathematics, high performance computing and computer

  5. Development and Application of Advanced Models for Steam Hydrogasification: Process Design and Economic Evaluation

    E-Print Network [OSTI]

    Lu, Xiaoming

    2012-01-01T23:59:59.000Z

    Bell D, Towler B. Coal Gasification and Its Applications.C, Chaney R. Alaskan coal gasification feasibility studies -Task 2 Topical Report: Coke/Coal Gasification with Liquids

  6. Development and Application of Advanced Models for Steam Hydrogasification: Process Design and Economic Evaluation

    E-Print Network [OSTI]

    Lu, Xiaoming

    2012-01-01T23:59:59.000Z

    However, the issue of heat supply can be resolved throughis designated with heat supply by combusting the leftovera fired furnace setup for heat supply. Most commercial steam

  7. Designing Malicious Applications in Social Andreas Makridakis, Elias Athanasopoulos, Spiros Antonatos, Demetres Antoniades, Sotiris Ioannidis, and

    E-Print Network [OSTI]

    Ioannidis, Sotiris

    , develop real exploits and analyze their impact. II. FACEBOOK ARCHITECTURE Facebook, one of the leading Application [3] to her account. The application can be implemented in any development enviro- ment the user in several development enviroments. Facebook officially supports PHP, JavaScript,

  8. A Heterogeneous Multiple Network-On-Chip Design: An Application-Aware Approach

    E-Print Network [OSTI]

    Mutlu, Onur

    performance, and energy efficiency. Tra- ditionally, NoCs have been designed in a monolithic, one-size-fits bandwidth or low latency. Hence, monolithic, one-size-fits-all NoC designs are suboptimal from performance improvements across a variety of workloads compared to a single one-size-fits-all single network

  9. Fisk-based criteria to support validation of detection methods for drinking water and air.

    SciTech Connect (OSTI)

    MacDonell, M.; Bhattacharyya, M.; Finster, M.; Williams, M.; Picel, K.; Chang, Y.-S.; Peterson, J.; Adeshina, F.; Sonich-Mullin, C.; Environmental Science Division; EPA

    2009-02-18T23:59:59.000Z

    This report was prepared to support the validation of analytical methods for threat contaminants under the U.S. Environmental Protection Agency (EPA) National Homeland Security Research Center (NHSRC) program. It is designed to serve as a resource for certain applications of benchmark and fate information for homeland security threat contaminants. The report identifies risk-based criteria from existing health benchmarks for drinking water and air for potential use as validation targets. The focus is on benchmarks for chronic public exposures. The priority sources are standard EPA concentration limits for drinking water and air, along with oral and inhalation toxicity values. Many contaminants identified as homeland security threats to drinking water or air would convert to other chemicals within minutes to hours of being released. For this reason, a fate analysis has been performed to identify potential transformation products and removal half-lives in air and water so appropriate forms can be targeted for detection over time. The risk-based criteria presented in this report to frame method validation are expected to be lower than actual operational targets based on realistic exposures following a release. Note that many target criteria provided in this report are taken from available benchmarks without assessing the underlying toxicological details. That is, although the relevance of the chemical form and analogues are evaluated, the toxicological interpretations and extrapolations conducted by the authoring organizations are not. It is also important to emphasize that such targets in the current analysis are not health-based advisory levels to guide homeland security responses. This integrated evaluation of chronic public benchmarks and contaminant fate has identified more than 200 risk-based criteria as method validation targets across numerous contaminants and fate products in drinking water and air combined. The gap in directly applicable values is considerable across the full set of threat contaminants, so preliminary indicators were developed from other well-documented benchmarks to serve as a starting point for validation efforts. By this approach, at least preliminary context is available for water or air, and sometimes both, for all chemicals on the NHSRC list that was provided for this evaluation. This means that a number of concentrations presented in this report represent indirect measures derived from related benchmarks or surrogate chemicals, as described within the many results tables provided in this report.

  10. Guidelines Establishing Criteria for Excluding Buildings from...

    Office of Environmental Management (EM)

    Establishing Criteria for Excluding Buildings from the Energy Performance Requirements of Section 543 of the National Energy Conservation Policy Act as Amended by the Energy Policy...

  11. Date June 6, 2013 Invites applications for the following position (s)

    E-Print Network [OSTI]

    Consultant is responsible for all aspects of the web development lifecycle including: design criteria

  12. Selecting the Design Entering Water Temperature for Vertical Geothermal Heat Pumps in Cooling-Dominated Applications

    SciTech Connect (OSTI)

    Shonder, John A [ORNL; Thornton, Jeff W. [Thermal Energy Systems Specialists, Inc.; Hughes, Patrick [ORNL

    2001-01-01T23:59:59.000Z

    At a military base in the Southeastern United States, an energy services company (ESCO) has proposed to retrofit more than 1,000 family residences with geothermal heat pumps as part of an energy savings performance contract (ESPC). Each residence is to have one heat pump with its own ground heat exchanger consisting of two or more vertical bores. A design firm hired by the ESCO sized the heat pumps to meet peak cooling loads, and sized the borefields to limit the maximum entering water temperature (EWT) to the heat pumps to 95 F (35 C). Because there is some disagreement in the geothermal heat pump industry over the peak temperature to be used for design (some designers and design manuals recommend temperatures as low as 85 F [29 C], while equipment manufacturers and others specify temperatures of 100 F [38 C] or higher) the authors were requested to examine the designs in detail to determine whether the 95 F (35 C) limit was adequate to ensure occupant comfort, efficient operation, and low capital and operating costs. It was found that three of the designer's assumptions made the borefield designs more conservative (i.e., longer) than the 95 F (35 C) limit would indicate. In fact, the analysis indicates that with more realistic assumptions about system operation, the maximum entering water temperature at the modeled residence will be about 89 F (32 C). Given the implications of a borefield that is shorter than required, it is likely that other designers are using similarly conservative assumptions to size vertical borefields for geothermal heat pumps. This implies that unless all of the design assumptions are examined, blanket recommendations to limit the entering water temperature to a specific value (such as 90 F [32 C]) may result in borefields that are significantly oversized.

  13. Selecting the Design Entering Water Temperature for Vertical Geothermal Heat Pumps in Cooling-Dominated Applications

    SciTech Connect (OSTI)

    Shonder, J.A.

    2001-07-12T23:59:59.000Z

    At a military base in the Southeastern US, an energy services company (ESCO) has proposed to retrofit more than 1,000 family residences with geothermal heat pumps as part of an energy savings performance contract (ESPC). Each residence is to have one heat pump with its own ground heat exchanger consisting of two or more vertical bores. A design firm hired by the ESCO sized the heat pumps to meet peak cooling loads, and sized the borefields to limit the maximum entering water temperature (EWT) to the heat pumps to 95 F (35 C). Because there is some disagreement in the geothermal heat pump industry over the peak temperature to be used for design (some designers and design manuals recommend temperatures as low as 85 F [29 C], while equipment manufacturers and others specify temperatures of 100 F [38 C] or higher) the authors were requested to examine the designs in detail to determine whether the 95 F (35 C) limit was adequate to ensure occupant comfort, efficient operation, and low capital and operating costs. It was found that three of the designer's assumptions made the borefield designs more conservative (i.e., longer) than the 95 F (35 C) limit would indicate. In fact, the analysis indicates that with more realistic assumptions about system operation, the maximum entering water temperature at the modeled residence will be about 89 F (32 C). Given the implications of a borefield that is shorter than required, it is likely that other designers are using similarly conservative assumptions to size vertical borefields for geothermal heat pumps. This implies that unless all of the design assumptions are examined, blanket recommendations to limit the entering water temperature to a specific value (such as 90 F [32 C]) may result in borefields that are significantly oversized.

  14. Evolving treatment plan quality criteria from institution-specific experience

    SciTech Connect (OSTI)

    Ruan, D.; Shao, W.; DeMarco, J.; Tenn, S.; King, C.; Low, D.; Kupelian, P.; Steinberg, M. [Department of Radiation Oncology, University of California, Los Angeles, California 90095 (United States)

    2012-05-15T23:59:59.000Z

    Purpose: The dosimetric aspects of radiation therapy treatment plan quality are usually evaluated and reported with dose volume histogram (DVH) endpoints. For clinical practicality, a small number of representative quantities derived from the DVH are often used as dose endpoints to summarize the plan quality. National guidelines on reference values for such quantities for some standard treatment approaches are often used as acceptance criteria to trigger treatment plan review. On the other hand, treatment prescription and planning approaches specific to each institution warrants the need to report plan quality in terms of practice consistency and with respect to institution-specific experience. The purpose of this study is to investigate and develop a systematic approach to record and characterize the institution-specific plan experience and use such information to guide the design of plan quality criteria. In the clinical setting, this approach will assist in (1) improving overall plan quality and consistency and (2) detecting abnormal plan behavior for retrospective analysis. Methods: The authors propose a self-evolving methodology and have developed an in-house prototype software suite that (1) extracts the dose endpoints from a treatment plan and evaluates them against both national standard and institution-specific criteria and (2) evolves the statistics for the dose endpoints and updates institution-specific criteria. Results: The validity of the proposed methodology was demonstrated with a database of prostate stereotactic body radiotherapy cases. As more data sets are accumulated, the evolving institution-specific criteria can serve as a reliable and stable consistency measure for plan quality and reveals the potential use of the ''tighter'' criteria than national standards or projected criteria, leading to practice that may push to shrink the gap between plans deemed acceptable and the underlying unknown optimality. Conclusions: The authors have developed a rationale to improve plan quality and consistency, by evolving the plan quality criteria from institution-specific experience, complementary to national standards. The validity of the proposed method was demonstrated with a prototype system on prostate stereotactic body radiotherapy (SBRT) cases. The current study uses direct and indirect DVH endpoints for plan quality evaluation, but the infrastructure proposed here applies to general outcome data as well. The authors expect forward evaluation together with intelligent update based on evidence-based learning, which will evolve the clinical practice for improved efficiency, consistency, and ultimately better treatment outcome.

  15. The Geometric Design of Spherical Mechanical Linkages with Differential Task Specifications: Experimental Set Up and Applications

    E-Print Network [OSTI]

    Kapila Bala, Phani Neehar

    2012-10-19T23:59:59.000Z

    of the failure recovery technique were obtained for the case of Elbow failure in robot manipulators. The thesis considers two applications of the synthesis of spherical five –degree-of-freedom serial chains: Power assist for human therapeutic movement...

  16. Sliding contact at plastically graded surfaces and applications to surface design

    E-Print Network [OSTI]

    Prasad, Anamika, 1979-

    2007-01-01T23:59:59.000Z

    Tailored gradation in elastic-plastic properties is known to offer avenues for suppressing surface damage during normal indentation and sliding contact. These graded materials have potential applications in diverse areas ...

  17. Feasibility and design of blast mitigation systems for naval applications using water mist fire suppression systems

    E-Print Network [OSTI]

    Kitchenka, Julie A

    2004-01-01T23:59:59.000Z

    The recent trend of using fine water mist systems to replace the legacy HALON- 1301 fire suppression systems warrants further study into other applications of the water mist systems. Preliminary research and investigation ...

  18. Application of Axiomatic Design: Principles to Identify More Sustainable Strategies for Grinding

    E-Print Network [OSTI]

    Linke, Barbara S.; Dornfeld, David A.

    2012-01-01T23:59:59.000Z

    19, 2004 Proceedings of NAMRI/SME, Vol. 40, 2012 Diaz, N. ,Proceedings of NAMRI/SME, Vol. 40, 2012 Application ofand Proceedings of NAMRI/SME, Vol. 40, 2012 The axiomatic

  19. Designing Video Games and Interactive Applications to Enhance Learning in Children with Autism Spectrum Disorders

    E-Print Network [OSTI]

    Mahmood, Naureen

    2012-02-14T23:59:59.000Z

    using computer-based or computer-assisted therapy have been explored to help individuals with autism in their everyday lives. This paper proposes a set of special guidelines for developing computer-based interactive applications and games to assist...

  20. Design, optimization, and applications of few-cycle Ti:Sapphire lasers

    E-Print Network [OSTI]

    880-01 Chen, Li jin

    2012-01-01T23:59:59.000Z

    Ti:Sapphire mode-locked lasers are a unique technology that enables a wide variety of applications. Owing to the ultrabroadband nature of the Ti:sapphire crystal and the invention of precisely engineered dispersion-compensating ...

  1. Nonlinear observer design using contraction theory with application to heat exchangers having varying phase transition

    E-Print Network [OSTI]

    Cheng, Tao, 1975-

    2006-01-01T23:59:59.000Z

    Thermo-fluid systems such as air conditioning and refrigeration systems are widely used in residential, commercial, and industrial applications. By the end of the 20th century, nearly 70 percent of U.S. households had air ...

  2. Design of a 125 mhz tunable continuous-time bandpass modulator for wireless IF applications

    E-Print Network [OSTI]

    Liu, Xuemei

    2006-04-12T23:59:59.000Z

    Bandpass sigma-delta modulators combine oversampling and noise shaping to get very high resolution in a limited bandwidth. They are widely used in applications that require narrowband high-resolution conversion at high frequencies. In recent years...

  3. Application of functional learning to ATPG and design verification for combinational circuits

    E-Print Network [OSTI]

    Mukherjee, Rajarshim

    1994-01-01T23:59:59.000Z

    to detect faults and in detecting redundant faults. Learning techniques have also been effectively applied to the problem of design verification for combinational circuits. This paper presents Functional Learning, a new method of learning, based...

  4. Application of a Plantwide Control Design Procedure to a Distillation Column with Heat Pump

    E-Print Network [OSTI]

    Skogestad, Sigurd

    (Larsson & Skogestad 2001) to a distillation column heat-integrated by using a heatpump. Top-down analysis) and apply it to a distillation column with heatpump. Plantwide control design should start by formulating

  5. Application and Design of Residential Building Energy Saving in Cold Climates 

    E-Print Network [OSTI]

    Li, Z.; Li, D.; Mei, S.; Zhang, G.; Liu, J.

    2006-01-01T23:59:59.000Z

    Climate is the one of main considerations for residential building design since the green and energy saving building has become the trend in the building industry. China is actively popularizing high energy-effective and environment harmonious...

  6. Design of programmable, low power, low dropout voltage regulators for portable applications

    E-Print Network [OSTI]

    Islas Ohlmaier, Abraham

    2007-04-25T23:59:59.000Z

    -Martinez Committee Members, Aydin Karsilayan Karen L. Butler-Purry Rainer Fink Head of Department, Costas Georghiades December 2005 Major Subject: Electrical Engineering iii ABSTRACT Design of Programmable, Low Power, Low...

  7. Figure 1 Design concept for automated application Dr Huirong Le and his team from Mechanical

    E-Print Network [OSTI]

    Greenaway, Alan

    -ups to replace the conventional grease in order to be able to operate in extreme temperature conditions where integrity in deep-water wells. A further project is to design a dry compound to permit non-lubricated make

  8. Multiply Complex, Non-Toxic, Anti-Fouling Surfaces Designed for Marine and Biomedical Applications 

    E-Print Network [OSTI]

    Pollack, Kevin A

    2014-12-09T23:59:59.000Z

    of novel anti-biofouling coatings based upon various polymeric networks. The main focus of this dissertation is to design and develop unique polymeric networks that display unique heterogeneities in regards to topography, topology and chemical composition...

  9. Renaissance robotics : novel applications of multipurpose robotic arms spanning design fabrication, utility, and art

    E-Print Network [OSTI]

    Keating, Steven J. (Steven John)

    2012-01-01T23:59:59.000Z

    This work investigates, defines, and expands on the use of robotic arms in digital fabrication, design, and art through methods including 3D printing, milling, sculpting, functionally graded fabrication, construction-scale ...

  10. Application of a design optimization strategy to multi-stage compressor matching

    E-Print Network [OSTI]

    Bert, Jérôme

    2006-01-01T23:59:59.000Z

    A major challenge in the design of multi-stage compressors is the matching of stages to enable stable operation over a large range of mass flows and operating conditions. Particularly in turbofan low-pressure compressors, ...

  11. Bendable X-ray Optics at the ALS: Design, Tuning, Performance and Applications

    E-Print Network [OSTI]

    Yashchuk, Valeriy V.; Advanced Light Source, Lawrence Berkeley National Laboratory

    2008-01-01T23:59:59.000Z

    BENDABLE X-RAY OPTICS AT THE ALS: DESIGN, TUNING,ALS) of bendable x- ray optics widely used for focusing ofAn example of a bendable optic used at ALS beamline 5.0.2.

  12. Implementation of pedagogical principles into the software design process of e-learning applications

    E-Print Network [OSTI]

    Langseth, Helge

    , learning objective types and proficiency stages. PLExus provides a wizard for the teacheImplementation of pedagogical principles into the software design process of e-learning-trykk, Trondheim #12;___________________________________________________________________________ iii Abstract E-learning

  13. Design of an aluminum differential housing and driveline components for high performance applications

    E-Print Network [OSTI]

    James, Richard A. (Richard Alexander), 1982-

    2004-01-01T23:59:59.000Z

    The purpose of the study was to design a lightweight aluminum differential housing to replace the cast-iron housing used in the Torsen® T-1. The redesigned housing was destined for use in the 2004 MIT Formula SAE vehicle, ...

  14. Design, development, and validation of a remotely reconfigurable vehicle telemetry system for consumer and government applications

    E-Print Network [OSTI]

    Siegel, Joshua Eric

    2011-01-01T23:59:59.000Z

    This thesis explores the design and development of a cost-effective, easy-to-use system for remotely monitoring vehicle performance and drivers' habits, with the aim of collecting data for vehicle characterization and ...

  15. Design and Application of Low Compaction Energy Concrete for Use in Slip-form Concrete

    E-Print Network [OSTI]

    used were different types of clays, fly ash and magnesium oxide. The addition of polypropylene fibers Institute for TEA- 21 funded projects designated A215 DISCLAIMER: The contents of this report reflect

  16. Engineering applications of soil information system (sis): precision irrigation and drainage systems design

    E-Print Network [OSTI]

    Ceylan, Bilge Kagan

    2009-05-15T23:59:59.000Z

    that are currently employed in drainage design and construction were evaluated. A detailed market analysis was conducted with a focus on the industry stakeholders. A strategic strengths, weaknesses, opportunities and threats (SWOT) analysis was conducted...

  17. LIGO interferometer operating at design sensitivity with application to gravitational radiometry

    E-Print Network [OSTI]

    Ballmer, Stefan W. (Stefan Werner)

    2006-01-01T23:59:59.000Z

    During the last decade the three interferometers of the Laser Interferometer Gravitational Wave Observatory (LIGO) were built and commissioned. In fall 2005 design sensitivity was achieved, corresponding to a strain ...

  18. Design of a small fast steering mirror for airborne and aerospace applications

    E-Print Network [OSTI]

    Boulet, Michael Thomas

    2008-01-01T23:59:59.000Z

    This thesis presents the analysis and design of a small advanced fast steering mirror (sAFSM) for airborne and aerospace platforms. The sAFSM provides feedback-controlled articulation of two rotational axes for precision ...

  19. High-performance facades design strategies and applications in North America and Northern Europe

    E-Print Network [OSTI]

    Zelenay, Krystyna; Perepelitza, Mark; Lehrer, David

    2011-01-01T23:59:59.000Z

    the rate of adoption of low-energy buildings in professionaland operation of ultra-low energy buildings is the buildingThe design of this low-energy building required that the

  20. The design of a coiled tubing cutter for use in subsea oil drilling applications

    E-Print Network [OSTI]

    Schlegelmilch, Tye (Tye Anthony)

    1999-01-01T23:59:59.000Z

    A cutting device has been developed which can be used in conjunction with Schlumberger's SenTree product line to insure proper disconnect of an offshore system from a subsea wellhead during the testing of the well. Design ...

  1. Development on inelastic analysis acceptance criteria for radioactive material transportation packages

    SciTech Connect (OSTI)

    Ammerman, D.J.; Ludwigsen, J.S.

    1995-12-31T23:59:59.000Z

    The response of radioactive material transportation packages to mechanical accident loadings can be more accurately characterized by non-linear dynamic analysis than by the ``Equivalent dynamic`` static elastic analysis typically used in the design of these packages. This more accurate characterization of the response can lead to improved package safety and design efficiency. For non-linear dynamic analysis to become the preferred method of package design analysis, an acceptance criterion must be established that achieves an equivalent level of safety as the currently used criterion defined in NRC Regulatory Guide 7.6 (NRC 1978). Sandia National Laboratories has been conducting a study of possible acceptance criteria to meet this requirement. In this paper non-linear dynamic analysis acceptance criteria based on stress, strain, and strain-energy-density will be discussed. An example package design will be compared for each of the design criteria, including the approach of NRC Regulatory Guide 7.6.

  2. Original article Variability of digestibility criteria

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article Variability of digestibility criteria in maize elite hybrids submitted of various in vitro digestibility criteria used to estimate genotypic variation in silage maize elite hybrids and in vitro digestibility of whole-plant and cell-walls were pre- dicted by near infra-red reflectance

  3. Criteria for Car Parking Allocation System Criteria for Car Parking Allocation System

    E-Print Network [OSTI]

    Mottram, Nigel

    . The sharing of car parking spaces is encouraged. It should be noted that both (or all) members of staffCriteria for Car Parking Allocation System Criteria for Car Parking Allocation System 2014-15 Criteria for Car Parking All #12;The issue and control of car parking permits is vested in Estates Services

  4. Criteria for exact qudit universality

    SciTech Connect (OSTI)

    Brennen, Gavin K. [National Institute of Standards and Technology, Atomic Physics Division, Gaithersburg, Maryland 20899-8420 (United States); O'Leary, Dianne P. [University of Maryland, Department of Computer Science, Collge Park, Maryland 20742 (United States); National Institute of Standards and Technology, Mathematical and Computational Sciences Division, Gaithersburg, Maryland 20899-8910 (United States); Bullock, Stephen S. [National Institute of Standards and Technology, Mathematical and Computational Sciences Division, Gaithersburg, Maryland 20899-8910 (United States)

    2005-05-15T23:59:59.000Z

    We describe criteria for implementation of quantum computation in qudits. A qudit is a d-dimensional system whose Hilbert space is spanned by states vertical bar 0>, vertical bar 1>, ..., vertical bar d-1>. An important earlier work [A. Muthukrishnan and C.R. Stroud, Jr., Phys. Rev. A 62, 052309 (2000)] describes how to exactly simulate an arbitrary unitary on multiple qudits using a 2d-1 parameter family of single qudit and two qudit gates. That technique is based on the spectral decomposition of unitaries. Here we generalize this argument to show that exact universality follows given a discrete set of single qudit Hamiltonians and one two-qudit Hamiltonian. The technique is related to the QR-matrix decomposition of numerical linear algebra. We consider a generic physical system in which the single qudit Hamiltonians are a small collection of H{sub jk}{sup x}=({Dirac_h}/2{pi}){omega}(vertical bar k>

  5. Design optimization of conventional heat pumps: application to steady-state heating efficiency

    SciTech Connect (OSTI)

    Rice, C.K.; Fischer, S.K.; Ellison, R.D.; Jackson, W.L.

    1981-01-01T23:59:59.000Z

    A physically-based heat pump model was connected to an optimiztion program to form a computer code for use in the design of high-efficiency heat pumps. The method used allows for the simultaneous optimization of selected design variables, taking proper account of their interactions, while constraining other parameters to chosen limits or fixed values. For optimiztion of the steady-state heating efficiency of conventional heat pumps, ten variables were optimized while heating capacity was fixed; the results may, however, be scaled to other capacities. Calculations were made for a range of component efficiencies and heat exchanger sizes. The results predict substantial improvement in heating performance due to both optimal system configurations and the use of improved components. Sensitivity analyses show that there is considerable latitude for deviating from the optimum design to make use of available component sizes and for accomodating the compromises needed for good cooling performance.

  6. Investigation of conductor swinging by wind and its application for design of compact transmission line

    SciTech Connect (OSTI)

    Tsujimoto, K.; Fujii, K.; Kubokawa, H.; Okomura, T.; Simojima, K.; Yoshioka, V.

    1982-11-01T23:59:59.000Z

    In Japan it has recently become necessary to shorten the interphase spacing in overhead transmission lines because of land limitations and economical considerations. In this connection, the authors have attempted to analyze, in-depth, the possibilities of shortened interphase spacing via conductor swinging caused by wind effects: one of the important factors in the design of more compact overhead lines. This paper describes not only the investigative results of conductor swinging that were obtained both through computer simulation and in 3 years of full scale field line testing, but also design methodology for compact overhead lines based on these results.

  7. Nuclear Safety Design Principles & the Concept of Independence: Insights from Nuclear Weapon Safety for Other High-Consequence Applications.

    SciTech Connect (OSTI)

    Brewer, Jeffrey D.

    2014-05-01T23:59:59.000Z

    Insights developed within the U.S. nuclear weapon system safety community may benefit system safety design, assessment, and management activities in other high consequence domains. The approach of assured nuclear weapon safety has been developed that uses the Nuclear Safety Design Principles (NSDPs) of incompatibility, isolation, and inoperability to design safety features, organized into subsystems such that each subsystem contributes to safe system responses in independent and predictable ways given a wide range of environmental contexts. The central aim of the approach is to provide a robust technical basis for asserting that a system can meet quantitative safety requirements in the widest context of possible adverse or accident environments, while using the most concise arrangement of safety design features and the fewest number of specific adverse or accident environment assumptions. Rigor in understanding and applying the concept of independence is crucial for the success of the approach. This paper provides a basic description of the assured nuclear weapon safety approach, in a manner that illustrates potential application to other domains. There is also a strong emphasis on describing the process for developing a defensible technical basis for the independence assertions between integrated safety subsystems.

  8. Plasma transport in a converging magnetic field with applications to helicon plasma thrusters

    E-Print Network [OSTI]

    Choueiri, Edgar

    .1, which represents a new design criteria for helicon plasma thrusters. I. Introduction ElectrodelessPlasma transport in a converging magnetic field with applications to helicon plasma thrusters IEPC University, Princeton, New Jersey, 08540, USA Plasma transport in the convergent magnetic field region

  9. Design of a continuous fiber ceramic composite heat exchanger for high-temperature, high-pressure applications

    SciTech Connect (OSTI)

    Cho, S.M.; Seltzer, A.H.; Narayanan, T.V. [Foster Wheeler Development Corp., Livingston, NJ (United States); Shah, A.C.; Weddell, J.K. [DuPont Lanxide Composites Inc., Newark, DE (United States)

    1996-12-31T23:59:59.000Z

    A conceptual design of a continuous fiber ceramic composite (CFCC) heat exchanger for high-temperature, high-pressure applications is presented. The CFCC materials under consideration are SiC reinforced with SiC fibers manufactured using the continuous vapor infiltration process and alumina reinforced with SiC or alumina fibers manufactured using the directed metal oxidation process. These composite materials are highly resistant to high-temperature corrosive environment and possess a greater creep strength than metallic materials. Heat exchangers constructed of CFCC material may be utilized for high-temperature, high-pressure applications such as air/gas heaters in advanced energy systems and high-temperature energy recovery systems. This paper presents a design of a gas-to-air CFCC heat exchanger for the high temperature advanced furnace (HITAF) in the high-performance power system (HIPPS). The 1.38 MPa (200 psia) air is heated from 760 C (1,400 F) to 982 C (1,800 F) using the combustion products at 1,650 C (3,000 F). The heat exchanger is of a cross-parallel/counter flow type in which the tube-side air flow makes a combined parallel and counter flow arrangement with a cross-flowing combustion gas in such a way that the maximum CFCC tube temperature will not exceed a 1,260 C (2,300 F) design limit. The main heat transfer mechanism from the external hot gas to the tube-side air is that of gaseous radiation for the first few rows of the tubes, followed by convective heat transfer across the remainder of the tube bundle. The design characteristics of this high-temperature, high-pressure CFCC heat exchanger with supporting thermal, flow, structural, and vibrational analyses are presented in detail in the paper.

  10. Towards Component-Based Design of Safety-Critical Cyber-Physical Applications

    E-Print Network [OSTI]

    for real-time behavior which is essential in many safety-critical applications. To overcome this problem-physical systems (CPS) can be found in many different domains such as smart traffic and transporta- tion, intelligent buildings, smart grid, etc. A common aspect of such CPS is that they rely on a large number

  11. Advanced finite-element methods for design and analysis of nanooptical structures: Applications

    E-Print Network [OSTI]

    Burger, S; Pomplun, J; Blome, M; Schmidt, F; 10.1117/12.2001094

    2013-01-01T23:59:59.000Z

    An overview on recent applications of the finite-element method Maxwell-solver JCMsuite to simulation tasks in nanooptics is given. Numerical achievements in the fields of optical metamaterials, plasmonics, photonic crystal fibers, light emitting devices, solar cells, optical lithography, optical metrology, integrated optics, and photonic crystals are summarized.

  12. Development of Computer-Aided Molecular Design Methods for Bioengineering Applications

    E-Print Network [OSTI]

    Roughton, Brock Charles

    2013-12-31T23:59:59.000Z

    as environmentally friendly, or “green”, solvents due to their extremely low vapor pressure and tunable properties through alteration of the cation and anion selected (Marsh, Boxall et al. 2004; Zhao, Xia et al. 2005). Two bio-based applications of ionic liquids...

  13. Platform-Based Design of Wireless Sensor Networks for Industrial Applications

    E-Print Network [OSTI]

    Carloni, Luca

    University in the City of New York e-mail: alvise,alberto@eecs.berkeley.edu luca@cs.columbia.edu Abstract, from conceptual description to implementation. I. INTRODUCTION The application of WSN technology [1 are equipped with drilling tips to work on metal surfaces. Careful monitoring of the state of the drilling tips

  14. Analysis, design, and application of circularly polarized RF receiver antennas for magnetic resonance imaging

    E-Print Network [OSTI]

    Usey, Michael Christopher

    1995-01-01T23:59:59.000Z

    , an example coil will be designed for significantly improved SNR over the spine, with a minimum of added cost and complexity. The receiver antenna will be evaluated in both lab and clinical environments, with the results presented in this thesis. Further MRI...

  15. Design and Evaluation of a Wireless Magnetic-based Proximity Detection Platform for Indoor Applications

    E-Print Network [OSTI]

    Zhao, Feng

    Design and Evaluation of a Wireless Magnetic-based Proximity Detection Platform for Indoor and evaluation of a wireless proximity detection platform based on magnetic induction - LiveSynergy. Live to reach people who can see and touch these clothes. A home appliance (e.g., refrigerator or microwave) may

  16. Automated Design Optimization of Synchronous Machines: Development and Application of a Generic Fitness Evaluation Framework

    E-Print Network [OSTI]

    Deshpande, Yateendra Balkrishna

    2014-12-15T23:59:59.000Z

    problem is to develop a novel bar-conductor tooth-wound stator technology for 1.2 kW in-wheel direct drive motor for an electric/hybrid-electric two wheeler (including practical implementation). The second design problem deals with a novel outer...

  17. Self-Consistent Criteria for Evaluation of Neutron Interaction

    SciTech Connect (OSTI)

    Henry H.F,Newlon C.E.,Knight J.R.

    2007-08-02T23:59:59.000Z

    New safe interaction criteria for containers of fissionable materials handled at the Oak Ridge Gaseous Diffusion Plant have been developed on the basis of an interaction theory using the basic concepts of a safe solid angle subtended by interacting containers, and the multiplication factor as determined by two-group theory for an individually safe containers The calculated results agree satisfactorily with experimental data obtained with identical interacting units involving both cylinders and slabs containing highly enriched uranium, the core compositions of which were varied between H/U-235 atomic ratios of 44.3 and 337. The application of the derived interaction criteria to items containing material with low moderation or low U-235 assay, and to containers for which nuclear safety is dependent upon control of the U-235 mass or U-235 concentration is discussed.

  18. Distributed embedded computing systems are special-purpose computer systems designed for particular applications and set up in a networked or distributed manner. A

    E-Print Network [OSTI]

    Bhattacharyya, Shuvra S.

    for such a distributed system setup is the domain of wireless sensor network (WSN) applications. In this thesis, studies-specific WSN system with compact size and low power features. This system design is the result of an integrated proposed design techniques. This thesis also presents a system-level synthesis methodology for finding

  19. Numerical design of SiC bulk crystal growth for electronic applications

    SciTech Connect (OSTI)

    Wejrzanowski, T.; Grybczuk, M.; Kurzydlowski, K. J. [Warsaw University of Technology, Faculty of Materials Science and Engineering, Woloska 141, 02507 Warsaw (Poland); Tymicki, E. [Institute of Electronic Materials Technology, Wolczynska 133, 01919 Warsaw (Poland)

    2014-10-06T23:59:59.000Z

    Presented study concerns numerical simulation of Physical Vapor Transport (PVT) growth of bulk Silicon Carbide (SiC) crystals. Silicon Carbide is a wide band gap semiconductor, with numerous applications due to its unique properties. Wider application of SiC is limited by high price and insufficient quality of the product. Those problems can be overcame by optimizing SiC production methods. Experimental optimization of SiC production is expensive because it is time consuming and requires large amounts of energy. Numerical modeling allows to learn more about conditions inside the reactor and helps to optimize the process at much lower cost. In this study several simulations of processes with different reactor geometries were presented along with discussion of reactor geometry influence on obtained monocrystal shape and size.

  20. Application-specific integrated circuit design for a typical pressurized water reactor pressure channel trip

    SciTech Connect (OSTI)

    Battle, R.E.; Manges, W.W.; Emery, M.S.; Vendermolen, R.I. [Oak Ridge National Lab., TN (United States); Bhatt, S. [Electric Power Research Inst., Palo Alto, CA (United States)

    1994-03-01T23:59:59.000Z

    This article discusses the use of application-specific integrated circuits (ASICs) in nuclear plant safety systems. ASICs have certain advantages over software-based systems because they can be simple enough to be thoroughly tested, and they can be tailored to replace existing equipment. An architecture to replace a pressurized water reactor pressure channel trip is presented. Methods of implementing digital algorithms are also discussed.

  1. On Design and Realization of New Generation Misson-critial Application Systems

    E-Print Network [OSTI]

    Mai, Zhibin

    2011-08-08T23:59:59.000Z

    is required to provide storage and data management tools for SURA scientists to remotely archive and share Terabytes of atmospheric data collected from radar sites or generated by simulation programs. It also provides high performance computing... and computational-intensive centers with a comprehensive data set, high performance computing resources and a range of domain-specific applications. The SURA scientific computing data center management system facilitates different roles of 16 data center...

  2. BROADBAND ANTENNA MATCHING NETWORK DESIGN AND APPLICATION FOR RF PLASMA ION SOURCE

    SciTech Connect (OSTI)

    Shin, Ki [ORNL; Kang, Yoon W [ORNL; Piller, Chip [ORNL; Fathy, Aly [University of Tennessee, Knoxville (UTK)

    2011-01-01T23:59:59.000Z

    The RF ion source at Spallation Neutron Source has been upgraded to meet higher beam power requirement. One important subsystem for efficient operation of the ion source is the 2MHz RF impedance matching network. The real part of the antenna impedance is very small and is affected by plasma density for 2MHz operating frequency. Previous impedance matching network for the antenna has limited tuning capability to cover this potential variation of the antenna impedance since it employed a single tuning element and an impedance transformer. A new matching network with two tunable capacitors has been built and tested. This network can allow precision matching and increase the tunable range without using a transformer. A 5-element broadband matching network also has been designed, built and tested. The 5-element network allows wide band matching up to 50 kHz bandwidth from the resonance center of 2 MHz. The design procedure, simulation and test results are presented.

  3. Application of a rapid graphical method for the design of electrochromic devices

    SciTech Connect (OSTI)

    Bullock, J.N.; Branz, H.M. [National Renewable Energy Lab., Golden, CO (United States)

    1995-12-31T23:59:59.000Z

    Recently, Rauh and Cogan presented a model for the thermodynamic equilibrium optical and electrical properties of electrochromic optical modulation devices. Such as empirically based, predictive model is very useful in the engineering design of practical electrochromic devices. The existing model, however, requires considerable computation to model the effects of changes in important device parameters such as layer thicknesses and total mobile ion charge. The authors present a simple, graphical technique for evaluating the equilibrium electrochemical interaction of two electrochromic layers at any applied voltage based on independent, empirical, back-EMF measurements of the materials. The technique allows extremely rapid evaluation of different candidate materials, layer thicknesses and total ion charges. They present the results of the model for a Li-based electrochromic devices employing WO and VO layers with an emphasis on design for low coloration voltage.

  4. A systems design study of a microturbine jet engine for model applications

    E-Print Network [OSTI]

    Jacox, John Oliver

    1974-01-01T23:59:59.000Z

    , microturbojet engine was designed. To enable the use of less expensive construction materials, a relatively cool turbine inlet temperature of 1100 R was selected. Additionally, a four stage axial flow compressor and a single stage axial flow turbine were... Compressor Considerations. Diffuser Considerations. Combustor Considerations . Turbine Considerations Physical and Mechanical Considerations . CONCLUSIONS AND RECOMMENDATIONS Conclusions. Recommendations. REFERENCES. APPENDIX A. V11 1X X1 21 25...

  5. Design Options for Ultra-compact Nuclear Driven Power Sources for Field Applications

    E-Print Network [OSTI]

    Mathis, Dean

    2014-04-21T23:59:59.000Z

    Reactor LWR Light Water Reactor ? Mean Generation Time Decay Constant for Argon-41 MA Minor Actinides MCNP Monte Carlo N-Particle Transport Code Dynamic Viscosity Number Density of Argon-40 in Air Number of Fuel Elements... that are suited to these aspects separately. The Monte Carlo N-Particle transport code (MCNP) is used to design and analyze a critical, 6 controllable, compact core. Microsoft Excel is used to automate calculations using Fourier’s law of conduction2...

  6. Some Poetic and Social Criteria for Education Design

    E-Print Network [OSTI]

    Papert, Seymour A.

    1976-06-01T23:59:59.000Z

    Ten years is in some ways a challenging and in some ways a very awkward period for predicting the impact of computers in education. If you asked me whether the practice of education will have undergone a fundamental ...

  7. architectural design criteria: Topics by E-print Network

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

    the growing Computer Technologies and Information Sciences Websites Summary: optimizes solar collection, drainage, and passive heating and cooling. Pre-cast concrete insulated...

  8. Criteria for Selection of Seed Motions to Envelop Design Response...

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

    following DOE projects: - SSI analysis of the Uranium Processing Facility (Y12) - Probabilistic SSI analysis of PF4 (LANL) - Preliminary SSI analysis of CMRR (LANL) 2...

  9. Criteria for Selection of Seed Motions to Envelop Design Response...

    Office of Environmental Management (EM)

    The projects considered are: - Preliminary SSI analysis of CMRR (LANL) - SSI analysis of UPF (Y12) 17 CJCAssociates CMRR Preliminary SSI Analysis * A study was performed for the...

  10. Criteria, analysis, and design of braced and unbraced frames

    E-Print Network [OSTI]

    Earwood, Rodney Lee

    1981-01-01T23:59:59.000Z

    and direction while end A is rotated about a fixed point, the moments MAB and MBA and the rotation 9A are linearly related, so that M = 4( ? )8 and 1 BA 2 AB The ratio M /9 = (4 EI/H) is the stiffness of the member AB for rotation at A. This is a.... Here the ratio of P/PE = P. Since PE = x EI/H g P may be expressed in the form P = x HEI/H . For joint rotation, 9 , Fig. 18(a) the end moments are given by EI9 M = s ? A AB H H and 1'4 /M = c where s and c are functions of p. Sway...

  11. Vaporizer design criteria for ethanol fueled internal combustion engines

    E-Print Network [OSTI]

    Ariyaratne, Arachchi Rallage

    1985-01-01T23:59:59.000Z

    Properties of Alcohols, Water and Petroleum Fuels. 2 Results of regression analysis. 3 Effect of various parameters on vaporization length. 51 4 Predicted tube length for different fuel requirements (Ten stainless steel tubes, 4. 7 mm ID. ). 60 ix LIST... with quality with increasing heat flux as parameter. 18 5 Reynolds Number Factor, F. 6 Suppression Factor, S. 27 27 7 Flow chart of the algorithm for vaporization length. 8 The single tube heat exchanger. 33 36 9 Thermocouple arrangement along...

  12. DOE Standard 1020 - Natural Phenomena Hazard analysis and Design Criteria

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613PortsmouthBartlesvilleAbout »DepartmentLaboratory | DepartmentCoal Plantfor DOE

  13. UNDERSTANDING SEISMIC DESIGN CRITERIA FOR JAPANESE NUCLEAR POWER PLANTS

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOEInformation Summary Big*Thee n0738

  14. Natural Phenomena Hazard Analysis and Design Criteria for Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337, 2011 at 2:00 P.M. Next8, 2011Energy

  15. DOE-STD-1066-99; Fire Protection Design Criteria

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No Significant Impact610-9464-94 June 1994 DOE STANDARD5-94

  16. Natural Phenomena Hazards Analysis and Design Criteria for DOE Facilities

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently Asked QuestionsDepartment of EnergyofPROTECTINGof NovemberSTATEMENT. Approved for

  17. Design of Plasmon Cavities for Solid-State Cavity QED Applications

    E-Print Network [OSTI]

    Yiyang Gong; Jelena Vuckovic

    2006-11-25T23:59:59.000Z

    Research on photonic cavities with low mode volume and high quality factor garners much attention because of applications ranging from optoelectronics to cavity quantum electrodynamics (QED). We propose a cavity based on surface plasmon modes confined by metallic distributed Bragg reflectors. We analyze the structure with Finite Difference Time Domain simulations and obtain modes with quality factor 1000 (including losses from metals), reduced mode volume relative to photonic crystal cavities, Purcell enhancements of hundreds, and even the capability of enabling cavity QED strong coupling.

  18. Stabilizing sliding mode control design and application for a dc motor: Speed control

    E-Print Network [OSTI]

    Rhif, Ahmed

    2012-01-01T23:59:59.000Z

    The regulation by sliding mode control (SMC) is recognized for its qualities of robustness and dynamic response. This article will briefly talk about the regulation principles by sliding mode as well as the application of this approach to the adjustment of a speed control DC motor bench using the TY36A/EV unit. This unit, from Electronica Veneta products, uses a PID controller to control the speed and position of the DC motor. Our purpose is to improve the set time answer and the robustness of the system when disturbances take place. The experimental results show very good performances of the proposed approach relatively to the PID.

  19. Stochastic Analysis of Waterhammer and Applications in Reliability-Based Structural Design for Hydro Turbine Penstocks

    SciTech Connect (OSTI)

    Zhang, Qin Fen [ORNL] [ORNL; Karney, Professor Byran W. [University of Toronto, Canada] [University of Toronto, Canada; Suo, Prof. Lisheng [Hohai University, China] [Hohai University, China; Colombo, Dr. Andrew [University of Toronto, Canada] [University of Toronto, Canada

    2011-01-01T23:59:59.000Z

    Abstract: The randomness of transient events, and the variability in factors which influence the magnitudes of resultant pressure fluctuations, ensures that waterhammer and surges in a pressurized pipe system are inherently stochastic. To bolster and improve reliability-based structural design, a stochastic model of transient pressures is developed for water conveyance systems in hydropower plants. The statistical characteristics and probability distributions of key factors in boundary conditions, initial states and hydraulic system parameters are analyzed based on a large record of observed data from hydro plants in China; and then the statistical characteristics and probability distributions of annual maximum waterhammer pressures are simulated using Monte Carlo method and verified by the analytical probabilistic model for a simplified pipe system. In addition, the characteristics (annual occurrence, sustaining period and probability distribution) of hydraulic loads for both steady and transient states are discussed. Illustrating with an example of penstock structural design, it is shown that the total waterhammer pressure should be split into two individual random variable loads: the steady/static pressure and the waterhammer pressure rise during transients; and that different partial load factors should be applied to each individual load to reflect its unique physical and stochastic features. Particularly, the normative load (usually the unfavorable value at 95-percentage point) for steady/static hydraulic pressure should be taken from the probability distribution of its maximum values during the pipe's design life, while for waterhammer pressure rise, as the second variable load, the probability distribution of its annual maximum values is used to determine its normative load.

  20. Practical application of optimization techniques to the design of integrated circuit building blocks

    E-Print Network [OSTI]

    Liu, Chong Hsu

    1992-01-01T23:59:59.000Z

    34 35 vm CHAPTER Page E. Worst-Case Measure Reduction V SOFTWARE SUPPORT A. Post-processor . B. Templates for Determining Operational Amplifier Spec- ifications . VI OPTIMIZATION OF IC BUILDING BLOCKS A. Analog Circuits 1. Operational... Variability minimization and "on target" design with variability minimization are defined respectively as min [V(y(x))) and min(VT(y(x), y )) respectively where: xeR xeR vee( )I = f e'f, le&de ? [f ef (e)de] (2. 31) (2. 32) and VT(y(x), y ) = J [y(x, 8...

  1. Ambient Air Quality Criteria (Manitoba, Canada)

    Broader source: Energy.gov [DOE]

    The Manitoba Ambient Air Quality Criteria schedule lists maximum time-based pollutant concentration levels for the protection and preservation of ambient air quality within the Province of Manitoba...

  2. Storage management solutions Buyer's guide: purchasing criteria

    E-Print Network [OSTI]

    Storage management solutions Buyer's guide: purchasing criteria Manage your storage to meet service storage environment cohesively As new guidelines or regulations surface, storage administrators receive increasing numbers of requests for change (RFCs) in storage provisioning. Simultaneously, routine changes

  3. Facility Representative Program, Criteria & Review Approach Documents

    Broader source: Energy.gov [DOE]

    This page provides Criteria Review and Approach Documents (CRADS) to assist Facility Representatives. Please submit your CRADS for posting by sending them to the HQ FR Program Manager. Please include the subject, date, and a contact person.

  4. Final waste forms project: Performance criteria for phase I treatability studies

    SciTech Connect (OSTI)

    Gilliam, T.M. [Oak Ridge National Lab., TN (United States); Hutchins, D.A. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States); Chodak, P. III [Massachusetts Institute of Technology (United States)

    1994-06-01T23:59:59.000Z

    This document defines the product performance criteria to be used in Phase I of the Final Waste Forms Project. In Phase I, treatability studies will be performed to provide {open_quotes}proof-of-principle{close_quotes} data to establish the viability of stabilization/solidification (S/S) technologies. This information is required by March 1995. In Phase II, further treatability studies, some at the pilot scale, will be performed to provide sufficient data to allow treatment alternatives identified in Phase I to be more fully developed and evaluated, as well as to reduce performance uncertainties for those methods chosen to treat a specific waste. Three main factors influence the development and selection of an optimum waste form formulation and hence affect selection of performance criteria. These factors are regulatory, process-specific, and site-specific waste form standards or requirements. Clearly, the optimum waste form formulation will require consideration of performance criteria constraints from each of the three categories. Phase I will focus only on the regulatory criteria. These criteria may be considered the minimum criteria for an acceptable waste form. In other words, a S/S technology is considered viable only if it meet applicable regulatory criteria. The criteria to be utilized in the Phase I treatability studies were primarily taken from Environmental Protection Agency regulations addressed in 40 CFR 260 through 265 and 268; and Nuclear Regulatory Commission regulations addressed in 10 CFR 61. Thus the majority of the identified criteria are independent of waste form matrix composition (i.e., applicable to cement, glass, organic binders etc.).

  5. Natural phenomena hazards site characterization criteria

    SciTech Connect (OSTI)

    Not Available

    1994-03-01T23:59:59.000Z

    The criteria and recommendations in this standard shall apply to site characterization for the purpose of mitigating Natural Phenomena Hazards (wind, floods, landslide, earthquake, volcano, etc.) in all DOE facilities covered by DOE Order 5480.28. Criteria for site characterization not related to NPH are not included unless necessary for clarification. General and detailed site characterization requirements are provided in areas of meteorology, hydrology, geology, seismology, and geotechnical studies.

  6. Alloy Design and Thermomechanical Processing of a Beta Titanium Alloy for a Heavy Vehicle Application

    SciTech Connect (OSTI)

    Blue, C.A.; Peter, W.H.

    2010-07-02T23:59:59.000Z

    With the strength of steel, but at half the weight, titanium has the potential to offer significant benefits in the weight reduction of heavy vehicle components while possibly improving performance. However, the cost of conventional titanium fabrication is a major barrier in implementation. New reduction technologies are now available that have the potential to create a paradigm shift in the way the United States uses titanium, and the economics associated with fabrication of titanium components. This CRADA project evaluated the potential to develop a heavy vehicle component from titanium powders. The project included alloy design, development of manufacturing practices, and modeling the economics associated with the new component. New Beta alloys were designed for this project to provide the required mechanical specifications while utilizing the benefits of the new fabrication approach. Manufacturing procedures were developed specific to the heavy vehicle component. Ageing and thermal treatment optimization was performed to provide the desired microstructures. The CRADA partner established fabrication practices and targeted capital investment required for fabricating the component out of titanium. Though initial results were promising, the full project was not executed due to termination of the effort by the CRADA partner and economic trends observed in the heavy vehicle market.

  7. Design and Application of an Electronic Logbook for Space System Integration and Test Operations

    SciTech Connect (OSTI)

    Kavelaars, Alicia T.; /SLAC /Stanford U., Dept. Aeronaut. Astronaut.; ,

    2006-10-10T23:59:59.000Z

    In the highly technological aerospace world paper is still widely used to document space system integration and test (I&T) operations. E-Logbook is a new technology designed to substitute the most commonly used paper logbooks in space system I&T, such as the connector mate/demate logbook, the flight hardware and flight software component installation logbook, the material mix record logbook and the electronic ground support equipment validation logbook. It also includes new logbook concepts, such as the shift logbook, which optimizes management oversight and the shift hand-over process, and the configuration logbook, which instantly reports on the global I&T state of the space system before major test events or project reviews. The design of E-Logbook focuses not only on a reliable and efficient relational database, but also on an ergonomic human-computer interactive (HCI) system that can help reduce human error and improve I&T management and oversight overall. E-Logbook has been used for the I&T operation of the Gamma-ray Large Area Space Telescope (GLAST) Large Area Telescope (LAT) at the Stanford Linear Accelerator Center (SLAC). More than 41,000 records have been created for the different I&T logbooks, with no data having been corrupted or critically lost. 94% of the operators and 100% of the management exposed to E-Logbook prefer it to paper logbooks and recommend its use in the aerospace industry.

  8. Resilient Monitoring Systems: Architecture, Design, and Application to Boiler/Turbine Plant

    SciTech Connect (OSTI)

    Humberto E. Garcia; Wen-Chiao Lin; Semyon M. Meerkov; Maruthi T. Ravichandran

    2014-11-01T23:59:59.000Z

    Resilient monitoring systems, considered in this paper, are sensor networks that degrade gracefully under malicious attacks on their sensors, causing them to project misleading information. The goal of this work is to design, analyze, and evaluate the performance of a resilient monitoring system intended to monitor plant conditions (normal or anomalous). The architecture developed consists of four layers: data quality assessment, process variable assessment, plant condition assessment, and sensor network adaptation. Each of these layers is analyzed by either analytical or numerical tools. The performance of the overall system is evaluated using a simplified boiler/turbine plant. The measure of resiliency is quantified using Kullback-Leibler divergence, and is shown to be sufficiently high in all scenarios considered.

  9. Application of Genetic Algorithm to Optimal Design of Central Air-Conditioning Water System

    E-Print Network [OSTI]

    Feng, X.; Zou, Y.; Long, W.

    2006-01-01T23:59:59.000Z

    .25 150 121.86 0.1182 1.92 200 131.55 0.0218 376.9729 1.0864 19 19 20 4.5 150 99.58 0.1013 1.57 150 107.18 0.1013 1163.561 1.6857 20 20 21 1.8 80 22.29 0.965 1.17 65 24.28 2.3884 1408.019 1.8046 21 22 23 1 80 22.29 0.5361 1.17 80 24.24 0.5361 315.0493... Wuxi, P. R. China, 214122 Shanghai? P. R. China, 200070 fxp_99@126.com Zouyun_22@126.com WeidingLong@163.com Abstract: The optimal design of air-conditioning water system is an optimization problem of functions that depend on a series...

  10. Melt spreading code assessment, modifications, and application to the EPR core catcher design.

    SciTech Connect (OSTI)

    Farmer, M. T .; Nuclear Engineering Division

    2009-03-30T23:59:59.000Z

    The Evolutionary Power Reactor (EPR) is under consideration by various utilities in the United States to provide base load electrical production, and as a result the design is undergoing a certification review by the U.S. Nuclear Regulatory Commission (NRC). The severe accident design philosophy for this reactor is based upon the fact that the projected power rating results in a narrow margin for in-vessel melt retention by external cooling of the reactor vessel. As a result, the design addresses ex-vessel core melt stabilization using a mitigation strategy that includes: (1) an external core melt retention system to temporarily hold core melt released from the vessel; (2) a layer of 'sacrificial' material that is admixed with the melt while in the core melt retention system; (3) a melt plug in the lower part of the retention system that, when failed, provides a pathway for the mixture to spread to a large core spreading chamber; and finally, (4) cooling and stabilization of the spread melt by controlled top and bottom flooding. The overall concept is illustrated in Figure 1.1. The melt spreading process relies heavily on inertial flow of a low-viscosity admixed melt to a segmented spreading chamber, and assumes that the melt mass will be distributed to a uniform height in the chamber. The spreading phenomenon thus needs to be modeled properly in order to adequately assess the EPR design. The MELTSPREAD code, developed at Argonne National Laboratory, can model segmented, and both uniform and nonuniform spreading. The NRC is thus utilizing MELTSPREAD to evaluate melt spreading in the EPR design. MELTSPREAD was originally developed to support resolution of the Mark I containment shell vulnerability issue. Following closure of this issue, development of MELTSPREAD ceased in the early 1990's, at which time the melt spreading database upon which the code had been validated was rather limited. In particular, the database that was utilized for initial validation consisted of: (1) comparison to an analytical solution for the dam break problem, (2) water spreading tests in a 1/10 linear scale model of the Mark I containment by Theofanous et al., and (3) steel spreading tests by Suzuki et al. that were also conducted in a geometry similar to the Mark I. The objective of this work was to utilize the MELTSPREAD code to check the assumption of uniform melt spreading in the EPR core catcher design. As a starting point for the project, the code was validated against the worldwide melt spreading database that emerged after the code was originally written in the very early 1990's. As part of this exercise, the code was extensively modified and upgraded to incorporate findings from these various analytical and experiment programs. In terms of expanding the ability of the code to analyze various melt simulant experiments, the options to input user-specified melt and/or substrate material properties was added. The ability to perform invisicid and/or adiabatic spreading analysis was also added so that comparisons with analytical solutions and isothermal spreading tests could be carried out. In terms of refining the capability to carry out reactor material melt spreading analyses, the code was upgraded with a new melt viscosity model; the capability was added to treat situations in which solid fraction buildup between the liquidus-solidus is non-linear; and finally, the ability to treat an interfacial heat transfer resistance between the melt and substrate was incorporated. This last set of changes substantially improved the predictive capability of the code in terms of addressing reactor material melt spreading tests. Aside from improvements and upgrades, a method was developed to fit the model to the various melt spreading tests in a manner that allowed uncertainties in the model predictions to be statistically characterized. With these results, a sensitivity study was performed to investigate the assumption of uniform spreading in the EPR core catcher that addressed parametric variations in: (1) melt pour mass, (2) melt composition, (3) me

  11. Readiness Review Training - Development of Criteria And Review...

    Office of Environmental Management (EM)

    Development of Criteria And Review Approach Documents Readiness Review Training - Development of Criteria And Review Approach Documents November 8-9, 2010 Readiness Review Training...

  12. NITRATE DESTRUCTION LITERATURE SURVEY AND EVALUATION CRITERIA

    SciTech Connect (OSTI)

    Steimke, J.

    2011-02-01T23:59:59.000Z

    This report satisfies the initial phase of Task WP-2.3.4 Alternative Sodium Recovery Technology, Subtask 1; Develop Near-Tank Nitrate/Nitrite Destruction Technology. Some of the more common anions in carbon steel waste tanks at SRS and Hanford Site are nitrate which is corrosive, and nitrite and hydroxide which are corrosion inhibitors. At present it is necessary to periodically add large quantities of 50 wt% caustic to waste tanks. There are three primary reasons for this addition. First, when the contents of salt tanks are dissolved, sodium hydroxide preferentially dissolves and is removed. During the dissolution process the concentration of free hydroxide in the tank liquid can decrease from 9 M to less than 0.2 M. As a result, roughly half way through the dissolution process large quantities of sodium hydroxide must be added to the tank to comply with requirements for corrosion control. Second, hydroxide is continuously consumed by reaction with carbon dioxide which occurs naturally in purge air used to prevent buildup of hydrogen gas inside the tanks. The hydrogen is generated by radiolysis of water. Third, increasing the concentration of hydroxide increases solubility of some aluminum compounds, which is desirable in processing waste. A process that converts nitrate and nitrite to hydroxide would reduce certain costs. (1) Less caustic would be purchased. (2) Some of the aluminum solid compounds in the waste tanks would become more soluble so less mass of solids would be sent to High Level Vitrification and therefore it would be not be necessary to make as much expensive high level vitrified product. (3) Less mass of sodium would be fed to Saltstone at SRS or Low Level Vitrification at Hanford Site so it would not be necessary to make as much low level product. (4) At SRS less nitrite and nitrate would be sent to Defense Waste Processing Facility (DWPF) so less formic acid would be consumed there and less hydrogen gas would be generated. This task involves literature survey of technologies to perform the nitrate to hydroxide conversion, selection of the most promising technologies, preparation of a flowsheet and design of a system. The most promising technologies are electrochemical reduction of nitrates and chemical reduction with hydrogen or ammonia. The primary reviewed technologies are listed and they aredescribed in more detail later in the report: (1) Electrochemical destruction; (2) Chemical reduction with agents such as ammonia, hydrazine or hydrogen; (3) Hydrothermal reduction process; and (4) Calcination. Only three of the technologies on the list have been demonstrated to generate usable amounts of caustic; electrochemical reduction and chemical reduction with ammonia, hydrazine or hydrogen and hydrothermal reduction. Chemical reduction with an organic reactant such as formic acid generates carbon dioxide which reacts with caustic and is thus counterproductive. Treatment of nitrate with aluminum or other active metals generates a solid product. High temperature calcination has the potential to generate sodium oxide which may be hydrated to sodium hydroxide, but this is unproven. The following criteria were developed to evaluate the most suitable option. The numbers in brackets after the criteria are relative weighting factors to account for importance: (1) Personnel exposure to radiation for installation, routine operation and maintenance; (2) Non-radioactive safety issues; (3) Whether the technology generates caustic and how many moles of caustic are generated per mole of nitrate plus nitrite decomposed; (4) Whether the technology can handle nitrate and nitrite at the concentrations encountered in waste; (5) Maturity of technology; (6) Estimated annual cost of operation (labor, depreciation, materials, utilities); (7) Capital cost; (8) Selectivity to nitrogen as decomposition product (other products are flammable and/or toxic); (9) Impact of introduced species; (10) Selectivity for destruction of nitrate vs. nitrite; and (11) Cost of deactivation and demolition. Each technology was given a score from one

  13. Statistical criteria for characterizing irradiance time series.

    SciTech Connect (OSTI)

    Stein, Joshua S.; Ellis, Abraham; Hansen, Clifford W.

    2010-10-01T23:59:59.000Z

    We propose and examine several statistical criteria for characterizing time series of solar irradiance. Time series of irradiance are used in analyses that seek to quantify the performance of photovoltaic (PV) power systems over time. Time series of irradiance are either measured or are simulated using models. Simulations of irradiance are often calibrated to or generated from statistics for observed irradiance and simulations are validated by comparing the simulation output to the observed irradiance. Criteria used in this comparison should derive from the context of the analyses in which the simulated irradiance is to be used. We examine three statistics that characterize time series and their use as criteria for comparing time series. We demonstrate these statistics using observed irradiance data recorded in August 2007 in Las Vegas, Nevada, and in June 2009 in Albuquerque, New Mexico.

  14. Hanford Site Solid Waste Acceptance Criteria

    SciTech Connect (OSTI)

    Not Available

    1993-11-17T23:59:59.000Z

    This manual defines the Hanford Site radioactive, hazardous, and sanitary solid waste acceptance criteria. Criteria in the manual represent a guide for meeting state and federal regulations; DOE Orders; Hanford Site requirements; and other rules, regulations, guidelines, and standards as they apply to acceptance of radioactive and hazardous solid waste at the Hanford Site. It is not the intent of this manual to be all inclusive of the regulations; rather, it is intended that the manual provide the waste generator with only the requirements that waste must meet in order to be accepted at Hanford Site TSD facilities.

  15. Proliferation resistance criteria for fissile material disposition

    SciTech Connect (OSTI)

    Close, D.A.; Fearey, B.L.; Markin, J.T.; Rutherford, D.A. [Los Alamos National Lab., NM (United States); Duggan, R.A.; Jaeger, C.D.; Mangan, D.L.; Moya, R.W.; Moore, L.R. [Sandia National Labs., Albuquerque, NM (United States); Strait, R.S. [Lawrence Livermore National Lab., CA (United States)

    1995-04-01T23:59:59.000Z

    The 1994 National Academy of Sciences study {open_quotes}Management and Disposition of Excess Weapons Plutonium{close_quotes} defined options for reducing the national and international proliferation risks of materials declared excess to the nuclear weapons program. This report proposes criteria for assessing the proliferation resistance of these options. The criteria are general, encompassing all stages of the disposition process from storage through intermediate processing to final disposition including the facilities, processing technologies and materials, the level of safeguards for these materials, and the national/subnational threat to the materials.

  16. 324 Building safety basis criteria document

    SciTech Connect (OSTI)

    STEFFEN, J.M.

    1999-06-02T23:59:59.000Z

    The Safety Basis Criteria document describes the proposed format, content, and schedule for the preparation of an updated Safety Analysis Report (SAR) and Operational Safety Requirements document (OSR) for the 324 Building. These updated safety authorization basis documents are intended to cover stabilization and deactivation activities that will prepare the facility for turnover to the Environmental Restoration Contractor for final decommissioning. The purpose of this document is to establish the specific set of criteria needed for technical upgrades to the 324 Facility Safety Authorization Basis, as required by Project Hanford Procedure HNF-PRO-705, Safety Basis Planning, Documentation, Review, and Approval.

  17. Nevada Test Site Waste Acceptance Criteria

    SciTech Connect (OSTI)

    U. S. Department of Energy, National Nuclear Security Administration Nevada Site Office

    2005-10-01T23:59:59.000Z

    This document establishes the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office (NNSA/NSO) waste acceptance criteria (WAC). The WAC provides the requirements, terms, and conditions under which the Nevada Test Site (NTS) will accept low-level radioactive (LLW) and mixed waste (MW) for disposal. It includes requirements for the generator waste certification program, characterization, traceability, waste form, packaging, and transfer. The criteria apply to radioactive waste received at the NTS Area 3 and Area 5 Radioactive Waste Management Complex (RWMC) for storage or disposal.

  18. NEVADA TEST SITE WASTE ACCEPTANCE CRITERIA

    SciTech Connect (OSTI)

    U.S. DEPARTMENT OF ENERGY, NATIONAL NUCLEAR SECURITY ADMINISTRATION, NEVADA SITE OFFICE

    2005-07-01T23:59:59.000Z

    This document establishes the U. S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO) waste acceptance criteria (WAC). The WAC provides the requirements, terms, and conditions under which the Nevada Test Site will accept low-level radioactive and mixed waste for disposal. Mixed waste generated within the State of Nevada by NNSA/NSO activities is accepted for disposal. It includes requirements for the generator waste certification program, characterization, traceability, waste form, packaging, and transfer. The criteria apply to radioactive waste received at the Nevada Test Site Area 3 and Area 5 Radioactive Waste Management Site for storage or disposal.

  19. Safety-related operator actions: methodology for developing criteria

    SciTech Connect (OSTI)

    Kozinsky, E.J.; Gray, L.H.; Beare, A.N.; Barks, D.B.; Gomer, F.E.

    1984-03-01T23:59:59.000Z

    This report presents a methodology for developing criteria for design evaluation of safety-related actions by nuclear power plant reactor operators, and identifies a supporting data base. It is the eleventh and final NUREG/CR Report on the Safety-Related Operator Actions Program, conducted by Oak Ridge National Laboratory for the US Nuclear Regulatory Commission. The operator performance data were developed from training simulator experiments involving operator responses to simulated scenarios of plant disturbances; from field data on events with similar scenarios; and from task analytic data. A conceptual model to integrate the data was developed and a computer simulation of the model was run, using the SAINT modeling language. Proposed is a quantitative predictive model of operator performance, the Operator Personnel Performance Simulation (OPPS) Model, driven by task requirements, information presentation, and system dynamics. The model output, a probability distribution of predicted time to correctly complete safety-related operator actions, provides data for objective evaluation of quantitative design criteria.

  20. Textbook Adoption Application Guide Entering the Application ..................................................................................... 2

    E-Print Network [OSTI]

    Sura, Philip

    allows you to search for your assigned course(s) by: Term, Location, Academic Department, Course NumberTextbook Adoption Application Guide Entering the Application ............................................................................................................ 3 Search with Academic Criteria

  1. Design, improvement, and testing of a thermal-electrical analysis application of a multiple beta-tube AMTEC converter

    E-Print Network [OSTI]

    Pavlenko, Ilia V.

    2004-09-30T23:59:59.000Z

    A new design AMTEC converter model was developed, and its effectiveness as a design tool was evaluated. To develop the model, requirements of the model were defined, several new design models were successively developed, and finally an optimal new...

  2. Application of USNRC NUREG/CR-6661 and draft DG-1108 to evolutionary and advanced reactor designs

    SciTech Connect (OSTI)

    Chang 'Apollo', Chen [Apollo Consulting, Inc., Surprise, AZ 85374-4605 (United States)

    2006-07-01T23:59:59.000Z

    For the seismic design of evolutionary and advanced nuclear reactor power plants, there are definite financial advantages in the application of USNRC NUREG/CR-6661 and draft Regulatory Guide DG-1108. NUREG/CR-6661, 'Benchmark Program for the Evaluation of Methods to Analyze Non-Classically Damped Coupled Systems', was by Brookhaven National Laboratory (BNL) for the USNRC, and Draft Regulatory Guide DG-1108 is the proposed revision to the current Regulatory Guide (RG) 1.92, Revision 1, 'Combining Modal Responses and Spatial Components in Seismic Response Analysis'. The draft Regulatory Guide DG-1108 is available at http://members.cox.net/apolloconsulting, which also provides a link to the USNRC ADAMS site to search for NUREG/CR-6661 in text file or image file. The draft Regulatory Guide DG-1108 removes unnecessary conservatism in the modal combinations for closely spaced modes in seismic response spectrum analysis. Its application will be very helpful in coupled seismic analysis for structures and heavy equipment to reduce seismic responses and in piping system seismic design. In the NUREG/CR-6661 benchmark program, which investigated coupled seismic analysis of structures and equipment or piping systems with different damping values, three of the four participants applied the complex mode solution method to handle different damping values for structures, equipment, and piping systems. The fourth participant applied the classical normal mode method with equivalent weighted damping values to handle differences in structural, equipment, and piping system damping values. Coupled analysis will reduce the equipment responses when equipment, or piping system and structure are in or close to resonance. However, this reduction in responses occurs only if the realistic DG-1108 modal response combination method is applied, because closely spaced modes will be produced when structure and equipment or piping systems are in or close to resonance. Otherwise, the conservatism in the current Regulatory Guide 1.92, Revision 1, will overshadow the advantage of coupled analysis. All four participants applied the realistic modal combination method of DG-1108. Consequently, more realistic and reduced responses were obtained. (authors)

  3. Sampling designs for geochemical baseline studies in the Colorado oil shale region: a manual for practical application

    SciTech Connect (OSTI)

    Klusman, R. W.; Ringrose, C. D.; Candito, R. J.; Zuccaro, B.; Rutherford, D. W.; Dean, W. E.

    1980-06-01T23:59:59.000Z

    This manual presents a rationale for sampling designs, and results of geochemical baseline studies in the Colorado portion of the oil-shale region. The program consists of a systematic trace element study of soils, stream sediments, and plants carried out in a way to be conservative of human and financial resources and yield maximum information. Extension of this approach to other parameters, other locations, and to environmental baseline studies in general is a primary objective. A baseline for any geochemical parameter can be defined as the concentration of that parameter in a given medium such as soil, the range of its concentration, and the geographic scale of variability. In air quality studies, and to a lesser extent for plants, the temporal scale of variability must also be considered. In studies of soil, the temporal variablility does not become a factor until such time that a study is deemed necessary to evaluate whether or not there have been changes in baseline levels as a result of development. The manual is divided into five major parts. The first is a suggested sampling protocol which is presented in an outline form for guiding baseline studies in this area. The second section is background information on the physical features of the area of study, trace elements of significance occurring in oil shale, and the sample media used in these studies. The third section is concerned primarily with sampling design and its application to the geochemical studies of the oil shale region. The last sections, in the form of appendices, provide actual data and illustrate in a systematic manner, the calculations performed to obtain the various summary data. The last segment of the appendices is a more academic discussion of the geochemistry of trace elements and the parameters of importance influencing their behavior in natural systems.

  4. Nevada Test Site Waste Acceptance Criteria (NTSWAC)

    SciTech Connect (OSTI)

    NNSA /NSO Waste Management Project

    2008-06-01T23:59:59.000Z

    This document establishes the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, Nevada Test Site Waste Acceptance Criteria (NTSWAC). The NTSWAC provides the requirements, terms, and conditions under which the Nevada Test Site will accept low-level radioactive (LLW) and LLW Mixed Waste (MW) for disposal.

  5. Dependability characteristics and safety criteria for an

    E-Print Network [OSTI]

    Johansson, Roger

    in centralized control. Such systems are referred to as Automatic Train Control (ATC) systems [1]. For simplicityDependability characteristics and safety criteria for an embedded distributed brake control system distributed brake control system in railway freight trains ROGER JOHANSSON1 Department of Electrical

  6. Criteria for Practical Fusion Power Systems

    E-Print Network [OSTI]

    Criteria for Practical Fusion Power Systems: Report from the EPRI Fusion Panel By Jack Kaslow1 development of commercially vi- able fusion systems, the Electric Power Re- search Institute (EPRI) -- the R developers toward practical power systems that can obtain the financial, public, and regulatory support

  7. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, VOL. 33, NO. 5, SEPTEMBER/OCTOBER 1997 1203 Design of a Low-Input-Voltage Converter

    E-Print Network [OSTI]

    Bornemann, Jens

    of a thermoelectric generator (TEG). A design of a self-starting dc­dc converter is developed and optimized for very, an independent and reliable power source is needed. One solution is to use a thermoelectric generator (TEG the application, a large array of high-performance TEG's would be needed. With a single high-performance module

  8. Modular Inverter for Advanced Control Applications In the fall of 2003, a team of graduate students was assembled to design and construct a

    E-Print Network [OSTI]

    Kimball, Jonathan W.

    Modular Inverter for Advanced Control Applications May 2006 In the fall of 2003, a team of graduate necessary functionality. #12;Modular Inverter System Specification Specification Document Issue 002 SD00004 students was assembled to design and construct a research-grade inverter. The goal was to have available

  9. Consistent Rule-based Modeling: Validation of Applicability Criteria for

    E-Print Network [OSTI]

    Wichmann, Felix

    Technische Universität Berlin School of Electrical Engineering and Computer Science Department of Software in theoretical as in formal problems. I also want to thank Olga Runge for her support concerning the AGG

  10. Comparison of Selected Model Evaluation Criteria for Maintenance Applications

    E-Print Network [OSTI]

    Huang, Samuel H.

    , Louisville, KY 40292, USA Model-based preventive maintenance relies on creating models that can either loss, and as a whole a sluggish system, the focus has shifted to preventive maintenance. Computerized maintenance systems aid in improving the efficiency of maintenance tasks [28]. The approach of preventive

  11. Application Content and Evaluation Criteria/Process | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T, Inc.'s Reply Comments AT&T,FACT968 December 2014 Listand BuildingHow

  12. Application Content and Evaluation Criteria/Process | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T, Inc.'s Reply Comments AT&T,FACT968 December 2014 Listand BuildingHowThis

  13. Development and laboratory testing of a 138-kV PPP-insulated joint for commercial application

    SciTech Connect (OSTI)

    Walldorf, S.P. (MAC Products, Inc., Kearny, NJ (US)); Chu, H.; Elbadaly, H. (Consolidated Edison Co. of New York, Inc., New York, NY (USA))

    1990-04-01T23:59:59.000Z

    This paper describes the design, development and laboratory testing of a high voltage PPP (paper polypropylene/paper laminate) insulated joint for commercial application on 138-kV PPP-insulated cable. The design approach taken is conservative and addresses the typical variations in field conditions and in skill and workmanship of the splicing. Joint construction details, including choice of connector, taping structure, and joint mechanical reinforcement, are discussed. The test criteria are described and results are presented.

  14. Multi-loop Decentralized PID Control Based on Covariance Control Criteria: an LMI Approach

    E-Print Network [OSTI]

    Alberta, University of

    Multi-loop Decentralized PID Control Based on Covariance Control Criteria: an LMI Approach Xin, Alberta, Canada T6G2G6 Abstract PID control is well known and widely applied in industry and many design PID control for multivariable processes to meet certain objectives simultaneously is still

  15. Nevada National Security Site Waste Acceptance Criteria

    SciTech Connect (OSTI)

    NSTec Environmental Management

    2010-09-03T23:59:59.000Z

    This document establishes the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO) Nevada National Security Site Waste Acceptance Criteria (NNSSWAC). The NNSSWAC provides the requirements, terms, and conditions under which the Nevada National Security Site (NNSS) will accept low-level radioactive waste and mixed low-level waste for disposal. The NNSSWAC includes requirements for the generator waste certification program, characterization, traceability, waste form, packaging, and transfer. The criteria apply to radioactive waste received at the NNSS Area 3 and Area 5 Radioactive Waste Management Complex for disposal. The NNSA/NSO and support contractors are available to assist you in understanding or interpreting this document. For assistance, please call the NNSA/NSO Waste Management Project at (702) 295-7063 or fax to (702) 295-1153.

  16. Nevada National Security Site Waste Acceptance Criteria

    SciTech Connect (OSTI)

    NSTec Environmental Management

    2011-01-01T23:59:59.000Z

    This document establishes the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO) Nevada National Security Site Waste Acceptance Criteria (NNSSWAC). The NNSSWAC provides the requirements, terms, and conditions under which the Nevada National Security Site (NNSS) will accept low-level radioactive waste and mixed low-level waste for disposal. The NNSSWAC includes requirements for the generator waste certification program, characterization, traceability, waste form, packaging, and transfer. The criteria apply to radioactive waste received at the NNSS Area 3 and Area 5 Radioactive Waste Management Complex for disposal. The NNSA/NSO and support contractors are available to assist you in understanding or interpreting this document. For assistance, please call the NNSA/NSO Waste Management Project at (702) 295-7063 or fax to (702) 295-1153.

  17. Functional Area Criteria & Review Approach Documents

    Broader source: Energy.gov [DOE]

    CRADS provided on this page are provided as examples of functional area Objectives and Criteria used to evaluate how requirements are meet. They are only examples and should not be utilized as is. In accordance with DOE Standard 3006-2010, CRADs should be developed by team members to reflect the specifics of the proposed review (i.e., breadth and depth) as defined in the approved Plan of Action.

  18. Design and control of a gravity-assisted underactuated snake robot with application to aircraft wing assembly

    E-Print Network [OSTI]

    Roy, Binayak, 1979-

    2008-01-01T23:59:59.000Z

    We present the design and control of a hyper-articulated robot arm comprising just a few active joints driving a multitude of passive joints. This underactuated arm design was motivated by the need for a compact snake-like ...

  19. Design and development of Stirling engines for stationary power generation applications in the 500 to 3000 horsepower range. Volume 1. Technical report

    SciTech Connect (OSTI)

    Not Available,

    1980-09-15T23:59:59.000Z

    This project was Phase I of a multiphased program for the design and development of Stirling engines for stationary power generation applications in the 500 to 3000 horsepower range. Phase I comprised the conceptual design and associated cost estimates of a stationary Stirling engine capable of being fueled by a variety of heat sources, with emphasis on coal firing, followed by the preparation of a plan for implementing the design, fabrication and testing of a demonstration engine by 1985. The development and evaluation of conceptual designs have been separated into two broad categories: the A designs which represent the present state-of-the-art and which are demonstrable by 1985 with minimum technical risk; and the B designs which involve advanced technology and therefore would require significant research and development prior to demonstration and commercialization, but which may ultimately offer advantages in terms of lower cost, better performance, or higher reliability. The majority of the effort in Phase I was devoted to the A designs.

  20. Automated Validation of Trusted Digital Repository Assessment Criteria

    E-Print Network [OSTI]

    Smith, MacKenzie

    The RLG/NARA trusted digital repository (TDR) certification checklist defines a set of assessment criteria for preservation environments. The criteria can be mapped into data management policies that define how a digital ...

  1. Nonhazardous Solid Waste Management Regulations and Criteria (Mississippi)

    Broader source: Energy.gov [DOE]

    The purpose of the Nonhazardous Solid Waste Management Regulations and Criteria is to establish a minimum State Criteria under the Mississippi Solid Waste Law for all solid waste management...

  2. Selection of low-risk design guidelines for energetic events

    SciTech Connect (OSTI)

    Ferguson, D.; Marchaterre, J.; Graham, J.

    1982-01-01T23:59:59.000Z

    This paper recommends the establishment of specific design guidelines for protection against potential, but low-probability, energetic events. These guidelines recognize the plant protective features incorporated to prevent such events, as well as the inherent capability of the plant to accommodate a certain level of energy release. Further, their application is recommended within the context of necessary standardized and agreed-upon acceptance criteria which are less restrictive than ASME code requirements. The paper provides the background upon which the selection of the design is made, including the characterization of energetic events dependent on various core-design parameters, and including the necessity of a low-risk design balanced between prevention of accidents and the mitigation of consequences.

  3. Subsurface drip systems for land application of residential wastewater

    E-Print Network [OSTI]

    Neal, Byron Anthony

    1999-01-01T23:59:59.000Z

    classification of the most restrictive soil layer ranging between 4. 12 I/m /day (0. 1 gal/ft /day) for class IV (clay) soils to 20. 6 Vm /day (0. 50 gaV ft /day) for class Ia (sand/gravel) soils (TNRCC, 1997). Texas's design criteria for hydraulic loading... gallons) of wastewater per day. The soil type used for designing the subsurface drip system is a sandy clay loam (type III, 30 TAC Chapter 285, 1997). From the TNRCC (1995) regulations, the hydraulic application rate is 8. 15 I/m /day (0. 20 gal/ft /day...

  4. Software requirements, design, and verification and validation for the FEHM application - a finite-element heat- and mass-transfer code

    SciTech Connect (OSTI)

    Dash, Z.V.; Robinson, B.A.; Zyvoloski, G.A.

    1997-07-01T23:59:59.000Z

    The requirements, design, and verification and validation of the software used in the FEHM application, a finite-element heat- and mass-transfer computer code that can simulate nonisothermal multiphase multicomponent flow in porous media, are described. The test of the DOE Code Comparison Project, Problem Five, Case A, which verifies that FEHM has correctly implemented heat and mass transfer and phase partitioning, is also covered.

  5. Nanotechnology for Solar-hydrogen Production via Photoelectrochemical Water-splitting: Design, Synthesis, Characterization, and Application of Nanomaterials and Quantum Dots 

    E-Print Network [OSTI]

    Alenzi, Naser D.

    2012-02-14T23:59:59.000Z

    NANOTECHNOLOGY FOR SOLAR-HYDROGEN PRODUCTION VIA PHOTOELECTROCHEMICAL WATER-SPLITTING: DESIGN, SYNTHESIS, CHARACTERIZATION, AND APPLICATION OF NANOMATERIALS AND QUANTUM DOTS A Dissertation by NASER D. ALENZI Submitted... to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY December 2010 Major Subject: Petroleum Engineering NANOTECHNOLOGY FOR SOLAR-HYDROGEN PRODUCTION VIA...

  6. A Framework for Human Performance Criteria for Advanced Reactor Operational Concepts

    SciTech Connect (OSTI)

    Jacques V Hugo; David I Gertman; Jeffrey C Joe

    2014-08-01T23:59:59.000Z

    This report supports the determination of new Operational Concept models needed in support of the operational design of new reactors. The objective of this research is to establish the technical bases for human performance and human performance criteria frameworks, models, and guidance for operational concepts for advanced reactor designs. The report includes a discussion of operating principles for advanced reactors, the human performance issues and requirements for human performance based upon work domain analysis and current regulatory requirements, and a description of general human performance criteria. The major findings and key observations to date are that there is some operating experience that informs operational concepts for baseline designs for SFR and HGTRs, with the Experimental Breeder Reactor-II (EBR-II) as a best-case predecessor design. This report summarizes the theoretical and operational foundations for the development of a framework and model for human performance criteria that will influence the development of future Operational Concepts. The report also highlights issues associated with advanced reactor design and clarifies and codifies the identified aspects of technology and operating scenarios.

  7. Risk-Informed Assessment Methodology Development and Application

    SciTech Connect (OSTI)

    Sung Goo Chi; Seok Jeong Park; Chul Jin Choi [Korea Power Engineering Company Inc, 360 9 Mabuk Dong, Giheung-gu Yongin-si, Gyeonggi-do 449-713 (Korea, Republic of); Ritterbusch, S.E.; Jacob, M.C. [Westinghouse Electric Company LLC (United States)

    2002-07-01T23:59:59.000Z

    Westinghouse Electric Company (WEC) has been working with Korea Power Engineering Company (KOPEC) on a US Department of Energy (DOE) sponsored Nuclear Energy Research Initiative (NERI) project through a collaborative agreement established for the domestic NERI program. The project deals with Risk-Informed Assessment (RIA) of regulatory and design requirements of future nuclear power plants. An objective of the RIA project is to develop a risk-informed design process, which focuses on identifying and incorporating advanced features into future nuclear power plants (NPPs) that would meet risk goals in a cost-effective manner. The RIA design methodology is proposed to accomplish this objective. This paper discusses the development of this methodology and demonstrates its application in the design of plant systems for future NPPs. Advanced conceptual plant systems consisting of an advanced Emergency Core Cooling System (ECCS) and Emergency Feedwater System (EFWS) for a NPP were developed and the risk-informed design process was exercised to demonstrate the viability and feasibility of the RIA design methodology. Best estimate Loss-of-Coolant Accident (LOCA) analyses were performed to validate the PSA success criteria for the NPP. The results of the analyses show that the PSA success criteria can be met using the advanced conceptual systems and that the RIA design methodology is a viable and appropriate means of designing key features of risk-significant NPP systems. (authors)

  8. FRACTURE FAILURE CRITERIA OF SOFC PEN STRUCTURE

    SciTech Connect (OSTI)

    Liu, Wenning N.; Sun, Xin; Khaleel, Mohammad A.; Qu, Jianmin

    2007-04-30T23:59:59.000Z

    Thermal stresses and warpage of the PEN are unavoidable due to the temperature changes from the stress-free sintering temperature to room temperature and mismatch of the coefficients of thermal expansion (CTE) of various layers in the PEN structures of solid oxide fuel cells (SOFC) during the PEN manufacturing process. In the meantime, additional mechanical stresses will also be created by mechanical flattening during the stack assembly process. The porous nature of anode and cathode in the PEN structures determines presence of the initial flaws and crack on the interfaces of anode/electrolyte/cathode and in the interior of the materials. The sintering/assembling induced stresses may cause the fracture failure of PEN structure. Therefore, fracture failure criteria for SOFC PEN structures is developed in order to ensure the structural integrity of the cell and stack of SOFC. In this paper, the fracture criteria based on the relationship between the critical energy release rate and critical curvature and maximum displacement of the warped cells caused by the temperature changes as well as mechanical flattening process is established so that possible failure of SOFC PEN structures may be predicted deterministically by the measurement of the curvature and displacement of the warped cells.

  9. Nevada National Security Site Waste Acceptance Criteria

    SciTech Connect (OSTI)

    NSTec Environmental Management

    2012-02-28T23:59:59.000Z

    This document establishes the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office (NNSA/NSO), Nevada National Security Site Waste Acceptance Criteria (NNSSWAC). The NNSSWAC provides the requirements, terms, and conditions under which the Nevada National Security Site (NNSS) will accept DOE non-radioactive classified waste, DOE non-radioactive hazardous classified waste, DOE low-level radioactive waste (LLW), DOE mixed low-level waste (MLLW), and U.S. Department of Defense (DOD) classified waste for permanent disposal. Classified waste is the only waste accepted for disposal that may be non-radioactive and will be required to meet the waste acceptance criteria for radioactive waste as specified in this document. The NNSA/NSO and support contractors are available to assist you in understanding or interpreting this document. For assistance, please call the NNSA/NSO Waste Management Project (WMP) at (702) 295-7063, and your call will be directed to the appropriate contact.

  10. Nevada National Security Site Waste Acceptance Criteria

    SciTech Connect (OSTI)

    none,

    2013-06-01T23:59:59.000Z

    This document establishes the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Field Office (NNSA/NFO), Nevada National Security Site Waste Acceptance Criteria (NNSSWAC). The NNSSWAC provides the requirements, terms, and conditions under which the Nevada National Security Site (NNSS) will accept the following: ? DOE hazardous and non-hazardous non-radioactive classified waste ? DOE low-level radioactive waste (LLW) ? DOE mixed low-level waste (MLLW) ? U.S. Department of Defense (DOD) classified waste The LLW and MLLW listed above may also be classified waste. Classified waste is the only waste accepted for disposal that may be non-radioactive and shall be required to meet the waste acceptance criteria for radioactive waste as specified in this document. Classified waste may be sent to the NNSS as classified matter. Section 3.1.18 provides the requirements that must be met for permanent burial of classified matter. The NNSA/NFO and support contractors are available to assist the generator in understanding or interpreting this document. For assistance, please call the NNSA/NFO Environmental Management Operations (EMO) at (702) 295-7063, and the call will be directed to the appropriate contact.

  11. Yield criteria for quasibrittle and frictional materials

    E-Print Network [OSTI]

    Davide Bigoni; Andrea Piccolroaz

    2010-10-09T23:59:59.000Z

    A new yield/damage function is proposed for modelling the inelastic behaviour of a broad class of pressure-sensitive, frictional, ductile and brittle-cohesive materials. The yield function allows the possibility of describing a transition between the shape of a yield surface typical of a class of materials to that typical of another class of materals. This is a fundamental key to model the behaviour of materials which become cohesive during hardening (so that the shape of the yield surface evolves from that typical of a granular material to that typical of a dense material), or which decrease cohesion due to damage accumulation. The proposed yield function is shown to agree with a variety of experimental data relative to soil, concrete, rock, metallic and composite powders, metallic foams, porous metals, and polymers. The yield function represents a single, convex and smooth surface in stress space approaching as limit situations well-known criteria and the extreme limits of convexity in the deviatoric plane. The yield function is therefore a generalization of several criteria, including von Mises, Drucker-Prager, Tresca, modified Tresca, Coulomb-Mohr, modified Cam-clay, and --concerning the deviatoric section-- Rankine and Ottosen. Convexity of the function is proved by developing two general propositions relating convexity of the yield surface to convexity of the corresponding function. These propositions are general and therefore may be employed to generate other convex yield functions.

  12. Abstract--Regarding to concrete industrial applications, we examined the functionality and the systematic design of a bionic

    E-Print Network [OSTI]

    Stryk, Oskar von

    and the systematic design of a bionic robot arm developed and driven by biologically inspired principles. Based "intelligent" control. II. DESIGN PRINCIPLE OF THE BIONIC ROBOT ARM The principle of the bionic drive of a 3 DOF Bionic Robot Arm Sebastian Klug1 , Bernhard Möhl2 , Oskar von Stryk1 and Oliver Barth3 1

  13. The Application of Root Cause Analysis and Target Value Design to Evidence-Based Design in the Capital Planning of Healthcare Facilities

    E-Print Network [OSTI]

    Rybkowski, Zofia Kristina

    2015-02-08T23:59:59.000Z

    ; Prof. D. Kirk Hamilton of Texas A&M University, College Station, TX; Mr. Mitch Hackbarth and Mr. Albert Park of Theda Care, Neenah, WI; and Mr. Larry Smith of the US Army Corps of Engineers, Sacramento, CA. For their support and memorable... conferences concurrently. Through the conferences, I met EBD pioneers, many of whom now also serve on the Center for Health Design board, including Roger Ulrich, Craig Zimring, D. Kirk Hamilton, Blair Sadler, and Derek Parker, and came to know the energetic...

  14. Solar Design Workbook

    SciTech Connect (OSTI)

    Franta, G.; Baylin, F.; Crowther, R.; Dubin, F.; Grace, A., Griffith, J.W.; Holtz, M.; Kutscher, C.; Nordham, D.; Selkowitz, S.; Villecco, M.

    1981-06-01T23:59:59.000Z

    This Solar Design Workbook presents solar building design applications for commercial buildir^s. The book is divided into four sections. The first section describes the variety of solar applications in buildings including conservation aspects, solar fundamentals, passive systems, active systems, daylighting, and other solar options. Solar system design evaluation techniques including considerations for building energy requirements, passive systems, active systems, and economics are presented in Section II. The third section attempts to assist the designer in the building design process for energy conservation and solar applications including options and considerations for pre-design, design, and post-design phases. The information required for the solar design proee^ has not been fully developed at this time. Therefore, Section III is incomplete, but an overview of the considerations with some of the design proces elements is presented. Section IV illustrates ease studies that utilize solar applications in the building design.

  15. Design and development of Stirling engines for stationary power generation applications in the 500 to 3000 horsepower range

    SciTech Connect (OSTI)

    None

    1980-02-01T23:59:59.000Z

    Initial work in a project on the design and development of Stirling engines for stationary integrated energy systems is reported. Information is included on a market assessment, design methodology, evaluation of engine thermodynamic performance, and preliminary system design. It is concluded that Stirling engines employing clean fossil fuels cannot compete with diesel engines. However, combustion technology exists for the successful burning of coal-derived fuels in a large stationary stirling engine. High thermal efficiency is predicted for such an engine and further development work is recommended. (LCL)

  16. Rational design to control multipotent stromal cell migration for applications in bone tissue engineering and injury repair

    E-Print Network [OSTI]

    Wu, Shan, Ph. D. Massachusetts Institute of Technology

    2011-01-01T23:59:59.000Z

    Multipotent stromal cells derived from bone marrow hold great potential for tissue engineering applications because of their ability to home to injury sites and to differentiate along mesodermal lineages to become osteocytes, ...

  17. Elements for the design of precision machine tools and their application to a prototype 450mm Si-wafer grinder

    E-Print Network [OSTI]

    Rothenhöfer, Gerald S. (Gerald Sven)

    2010-01-01T23:59:59.000Z

    Next generation precision machines will require ever more rigid elements to achieve the required machining tolerances. The presented work focuses on the application of ultra stiff servo-controllable kinematic couplings and ...

  18. SWEMP 2002, Cagliari, Italy SDPS for Windows: An Application for Subsidence Prediction, Optimum Mine Design and Environmental

    E-Print Network [OSTI]

    SWEMP 2002, Cagliari, Italy SDPS for Windows: An Application for Subsidence Prediction, Optimum the benefits of the MS Windows platform and has a direct interface to CAD software, thus facilitating input

  19. Selection Criteria for Demonstration Projects | Department of...

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

    and Logistical Challenges to Smart Grid Implementation Demonstration and Deployment Workshop Day 1 Offshore Resource Assessment and Design Conditions Public Meeting Summary Report...

  20. Design of a dry sump lubrication system for a Honda® CBR 600 F4i engine for Formula SAE applications

    E-Print Network [OSTI]

    Farkhondeh, Ehsan

    2006-01-01T23:59:59.000Z

    A dry sump lubrication system for a Formula SAE race car was designed and manufactured in order to gain the various advantages this type of system affords. A dry sump system stores oil in an external tank and pumps it ...

  1. Design of a Real-Time Scanning Electrical Mobility Spectrometer and its Application in Study of Nanoparticle Aerosol Generation

    E-Print Network [OSTI]

    Singh, Gagan

    2012-07-16T23:59:59.000Z

    A real-time, mobile Scanning Electrical Mobility Spectrometer (SEMS) was designed using a Condensation Particle Counter (CPC) and Differential Mobility Analyzer (DMA) to measure the size distribution of nanoparticles. The SEMS was calibrated using...

  2. Design, Syntheses and Biological Applications of Through-bond Energy Transfer Cassettes and Novel Non-covalently Cell Penetrating Peptides

    E-Print Network [OSTI]

    Han, Junyan

    2012-02-14T23:59:59.000Z

    ................................................................................. 54 1. Design and Synthesis of the pH Probe .................................... 55 2. Results and Discussion............................................................ 57 3. Conclusions................................................................................. 65 1. Introduction ............................................................................. 66 2. Synthesis of the Cassettes 22-25 ............................................. 73 3.Results and Discussion...

  3. Design and manufacturing analysis of resonantly coupled circuits and other components used for applied wireless power transmission : application analysis

    E-Print Network [OSTI]

    Krogman, Mitchell S. (Mitchell Spencer)

    2013-01-01T23:59:59.000Z

    This thesis describes the analysis of a locking mechanism designed by ProTeqt Technologies. More specifically, the analysis considers the mechanism after the implementation of a resonantly coupled circuit used to receive ...

  4. Tools for integrating diagnosis in the design process An application to the Common Rail air and fuel delivery systems

    E-Print Network [OSTI]

    in current generation automotive systems. However, the activities related to diagnosis (e.g., FMEA generation such as the diagnosability of the system being designed or the analysis of the FMEA (Failure Modes and Effects Analysis

  5. Design and development of Stirling engines for stationary power generation applications in the 500 to 3000 horsepower range. First quarterly report

    SciTech Connect (OSTI)

    Not Available,

    1980-01-07T23:59:59.000Z

    This project is Phase I of a multi-phased program for the design and development of Stirling engines for stationary power generation applications in the 500 to 3000 horsepower range. Phase I comprises the conceptual design and associated cost estimates of a stationary Stirling engine capable of being fueled by a variety of heat sources, with emphasis on coal firing, followed by the preparation of a plan for implementing the design, fabrication and testing of a demonstration engine by 1985. The main effort in Phase I is the generation of state-of-the-art conceptual designs having greatest potential for prototype testing in 1985. The conceptual designs include a heat transport system for integrating the engine heater head with such energy sources as conventional oil/gas combustors, fluidized bed and other coal combustors, and combustors using coal-derived liquid fuels, and low/medium BTU gases. The heat transport systems being investigated include forced convection with gases or liquids, heat pipes, and direct firing. Currently, the leading choice for the solid fuel combustion system is the atmospheric fluidized bed, with low BTU gasification still a viable alternative. Both systems will continue to be evaluated further, but with greater emphasis on FBC. To date, there appears no clear choice among the heat pipe, forced convection gas loop, or direct firing as the prime candidate for the heat transport sub-system. Conceptual design and analysis will continue on all three sub-systems. Scale-up of United Stirling's P-75 engine to serve as the conceptual design of the 500 HP engine module is continuing. (LCL)

  6. Design and development of Stirling engines for stationary-power-generation applications in the 500- to 3000-hp range. Phase I final report

    SciTech Connect (OSTI)

    None

    1980-10-01T23:59:59.000Z

    The first phase of the design and development of Stirling engines for stationary power generation applications in the 373 kW (500 hp) to 2237 kW (3000 hp) range was completed. The tasks in Phase I include conceptual designs of large Stirling cycle stationary engines and program plan for implementing Phases II through V. Four different heater head designs and five different machine designs were prepared in sufficient detail to select a design recommended for development in the near future. A second order analysis was developed for examining the various loss mechanisms in the Stirling engine and for predicting the thermodynamic performance of these engines. The predicted engine thermal brake efficiency excluding combustion efficiency is approximately 42% which exceeds the design objective of 40%. The combustion system designs were prepared for both a clean fuel combustion system and a two-stage atmospheric fluidized bed combustion system. The calculated combustion efficiency of the former is 90% and of the latter is 80%. Heat transport systems, i.e., a heat exchanger for the clean fuel combustion system and a sodium heat pipe system for coal and other nonclean fuel combustion systems were selected. The cost analysis showed that for clean fuels combustion the proposed 2237 kW (3000 hp) system production cost is $478,242 or $214/kW ($159/hp) which is approximately 1.86 times the cost of a comparable size diesel engine. For solid coal combustion the proposed 2237 kW (3000 hp) system production cost is approximately $2,246,242 which corresponds to a cost to power capacity ratio of $1004/kW ($749/hp). The two-stage atmospheric fluidized bed combustion system represents 81% of the total cost; the engine represents 14% depending on the future price differential between coal and conventional clean fuels, a short payback period of the proposed Stirling cycle engine/FBC system may justify the initial cost. (LCL)

  7. A review of macroscopic ductile failure criteria.

    SciTech Connect (OSTI)

    Corona, Edmundo; Reedlunn, Benjamin

    2013-09-01T23:59:59.000Z

    The objective of this work was to describe several of the ductile failure criteria com- monly used to solve practical problems. The following failure models were considered: equivalent plastic strain, equivalent plastic strain in tension, maximum shear, Mohr- Coulomb, Wellman's tearing parameter, Johnson-Cook and BCJ MEM. The document presents the main characteristics of each failure model as well as sample failure predic- tions for simple proportional loading stress histories in three dimensions and in plane stress. Plasticity calculations prior to failure were conducted with a simple, linear hardening, J2 plasticity model. The resulting failure envelopes were plotted in prin- cipal stress space and plastic strain space, where the dependence on stress triaxiality and Lode angle are clearly visible. This information may help analysts select a ductile fracture model for a practical problem and help interpret analysis results.

  8. Technical guidance for siting criteria development

    SciTech Connect (OSTI)

    Aldrich, D.C.; Sprung, J.L.; Alpert, D.J.; Diegert, K.; Ostmeyer, R.M.; Ritchie, L.T.; Strip, D.R.; Johnson, J.D.; Hansen, K.; Robinson, J.

    1982-12-01T23:59:59.000Z

    Technical guidance to support the formulation and comparison of possible siting criteria for nuclear power plants has been developed in four areas: (1) consequences of hypothetical severe nuclear-power-plant accidents, (2) characteristics of population distributions about current reactor sites, (3) site availability within the continental United States, and (4) socioeconomic impacts of reactor siting. The impact on consequences of source-term magnitude, meteorology, population distribution, and emergency response have been analyzed. Population distributions about current sites were analyzed to identify statistical characteristics, time trends, and regional differences. A site-availability data bank was constructed for the continential United States. The data bank contains information about population densities, seismicity, topography, water availability, and land-use restrictions. Finally, the socioeconomic impacts of rural-industrialization projects, energy boomtowns, and nuclear power plants were examined to determine their nature, magnitude, and dependence on site demography and remoteness.

  9. Computer Aided Multi-scale Design of SiC-Si3N4 Nanoceramic Composites for High-Temperature Structural Applications

    SciTech Connect (OSTI)

    Vikas Tomer; John Renaud

    2010-08-31T23:59:59.000Z

    It is estimated that by using better and improved high temperature structural materials, the power generation efficiency of the power plants can be increased by 15% resulting in significant cost savings. One such promising material system for future high-temperature structural applications in power plants is Silicon Carbide-Silicon Nitride (SiC-Si{sub 3}N{sub 4}) nanoceramic matrix composites. The described research work focuses on multiscale simulation-based design of these SiC-Si{sub 3}N{sub 4} nanoceramic matrix composites. There were two primary objectives of the research: (1) Development of a multiscale simulation tool and corresponding multiscale analyses of the high-temperature creep and fracture resistance properties of the SiC-Si{sub 3}N{sub 4} nanocomposites at nano-, meso- and continuum length- and timescales; and (2) Development of a simulation-based robust design optimization methodology for application to the multiscale simulations to predict the range of the most suitable phase morphologies for the desired high-temperature properties of the SiC-Si{sub 3}N{sub 4} nanocomposites. The multiscale simulation tool is based on a combination of molecular dynamics (MD), cohesive finite element method (CFEM), and continuum level modeling for characterizing time-dependent material deformation behavior. The material simulation tool is incorporated in a variable fidelity model management based design optimization framework. Material modeling includes development of an experimental verification framework. Using material models based on multiscaling, it was found using molecular simulations that clustering of the SiC particles near Si{sub 3}N{sub 4} grain boundaries leads to significant nanocomposite strengthening and significant rise in fracture resistance. It was found that a control of grain boundary thicknesses by dispersing non-stoichiometric carbide or nitride phases can lead to reduction in strength however significant rise in fracture strength. The temperature dependent strength and microstructural stability was also significantly depended upon the dispersion of new phases at grain boundaries. The material design framework incorporates high temperature creep and mechanical strength data in order to develop a collaborative multiscale framework of morphology optimization. The work also incorporates a computer aided material design dataset development procedure where a systematic dataset on material properties and morphology correlation could be obtained depending upon a material processing scientist's requirements. Two different aspects covered under this requirement are: (1) performing morphology related analyses at the nanoscale and at the microscale to develop a multiscale material design and analyses capability; (2) linking material behavior analyses with the developed design tool to form a set of material design problems that illustrate the range of material design dataset development that could be performed. Overall, a software based methodology to design microstructure of particle based ceramic nanocomposites has been developed. This methodology has been shown to predict changes in phase morphologies required for achieving optimal balance of conflicting properties such as minimal creep strain rate and high fracture strength at high temperatures. The methodology incorporates complex material models including atomistic approaches. The methodology will be useful to design materials for high temperature applications including those of interest to DoE while significantly reducing cost of expensive experiments.

  10. Supporting integrated design through interlinked tools: The Labs21 toolkit

    SciTech Connect (OSTI)

    Mathew, Paul; Bell, Geoffrey; Carlisle, Nancy; Sartor, Dale; van Geet, Otto; Lintner, William; Wirdzek, Phil

    2003-09-15T23:59:59.000Z

    The sustainable design of complex building types such as laboratories and hospitals can be particularly challenging, given their inherent complexity of systems, health and safety requirements, long-term flexibility and adaptability needs, energy use intensity, and environmental impacts. Tools such as design guides, energy benchmarking, and LEED rating systems are especially helpful to support sustainable design in such buildings. Furthermore, designers need guidance on how to effectively and appropriately use each tool within the context of an integrated design process involving multiple actors with various objectives. Toward this end, the Laboratories for the 21st Century (Labs21) program has developed an interlinked set of tools -- the Labs21 Toolkit -- to support an integrated design process for sustainable laboratories. Labs21 is a voluntary partnership program sponsored by the U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) to improve the environment al performance of U.S. laboratories. In this paper, we present the Labs21 Toolkit, and illustrate how these tools can be used to support sustainable design within an integrated design process. The tool kit includes core information tools, as well as process-related tools, as indicated below: Core information tools: -A Design Guide, which is a compendium of publications on energy efficiency in laboratories -Case Studies that showcase high-performance design features and applications. -Best Practice Guides that highlight industry-leading sustainable design strategies. -A web-based Benchmarking Tool to benchmark laboratory energy performance.Process tools: -A Design Intent Tool, which can be used to used to plan, document, and verify that a facility's design intent is being met at each stage of the design process. The Environmental Performance Criteria (EPC), a rating system specifically designed for laboratory facilities that builds on the LEED(TM) system. -A web-based Process Manual, that provides a ''portal'' to the tools and a step-by-step process for using these tools during each stage of the design process.

  11. MINIMARS conceptual design: Final report

    SciTech Connect (OSTI)

    Lee, J.D. (ed.)

    1986-09-01T23:59:59.000Z

    This volume contains the following sections: (1) fueling systems; (2) blanket; (3) alternative blanket concepts; (4) halo scraper/direct converter system study and final conceptual design; (5) heat-transport and power-conversion systems; (6) tritium systems; (7) minimars air detritiation system; (8) appropriate radiological safety design criteria; and (9) cost estimate. (MOW)

  12. Nevada Test Site Waste Acceptance Criteria, December 2000

    SciTech Connect (OSTI)

    NONE

    2000-12-01T23:59:59.000Z

    This document establishes the US Department of Energy, Nevada Operations Office waste acceptance criteria. The waste acceptance criteria provides the requirements, terms, and conditions under which the Nevada Test Site will accept low-level radioactive waste and mixed waste for disposal. It includes requirements for the generator waste certification program, characterization, traceability, waste form, packaging, and transfer. The criteria apply to radioactive waste received at the Nevada Test Site Area 3 and Area 5 Radioactive Waste Management Sites for storage or disposal.

  13. A review of proposed Glen Canyon Dam interim operating criteria

    SciTech Connect (OSTI)

    LaGory, K.; Hlohowskyj, I.; Tomasko, D.; Hayse, J.; Durham, L.

    1992-04-01T23:59:59.000Z

    Three sets of interim operating criteria for Glen Canyon Dam on the Colorado River have been proposed for the period of November 1991, to the completion of the record of decision for the Glen Canyon Dam environmental impact statement (about 1993). These criteria set specific limits on dam releases, including maximum and minimum flows, up-ramp and down-ramp rates, and maximum daily fluctuation. Under the proposed interim criteria, all of these parameters would be reduced relative to historical operating criteria to protect downstream natural resources, including sediment deposits, threatened and endangered fishes, trout, the aquatic food base, and riparian plant communities. The scientific bases of the three sets of proposed operating criteria are evaluated in the present report:(1) criteria proposed by the Research/Scientific Group, associated with the Glen Canyon Environmental Studies (GCES); (2) criteria proposed state and federal officials charged with managing downstream resources; and (3) test criteria imposed from July 1991, to November 1991. Data from Phase 1 of the GCES and other sources established that the targeted natural resources are affected by dam operations, but the specific interim criteria chosen were not supported by any existing studies. It is unlikely that irreversible changes to any of the resources would occur over the interim period if historical operating criteria remained in place. It is likely that adoption of any of the sets of proposed interim operating criteria would reduce the levels of sediment transport and erosion below Glen Canyon Dam; however, these interim criteria could result in some adverse effects, including the accumulation of debris at tributary mouths, a shift of new high-water-zone vegetation into more flood-prone areas, and further declines in vegetation in the old high water zone.

  14. Application of precision mechanical engineering techniques to the design of a moderate energy beam transport for the FAA explosive detection system

    SciTech Connect (OSTI)

    Lujan, R.; Christensen, K.

    1993-01-01T23:59:59.000Z

    This paper discusses the application of precision mounting and alignment techniques to a moderate energy beam transport system (MEBT) used on the exit of a 1.75 MeV RFQ. While frequently found in optical systems, techniques-such-as kinematic mounting, and degree-of-freedom decoupling, are not as widely used for accelerator components. The MEBT consist of one permanent magnet quadrupole, four electro magnet quadrupole, and one debuncher cavity. Included in the paper are discussions of design and fabrication considerations as well as, installation, alignment and operations experience during the successful implementation on a working accelerator.

  15. Application of precision mechanical engineering techniques to the design of a moderate energy beam transport for the FAA explosive detection system

    SciTech Connect (OSTI)

    Lujan, R.; Christensen, K.

    1993-06-01T23:59:59.000Z

    This paper discusses the application of precision mounting and alignment techniques to a moderate energy beam transport system (MEBT) used on the exit of a 1.75 MeV RFQ. While frequently found in optical systems, techniques-such-as kinematic mounting, and degree-of-freedom decoupling, are not as widely used for accelerator components. The MEBT consist of one permanent magnet quadrupole, four electro magnet quadrupole, and one debuncher cavity. Included in the paper are discussions of design and fabrication considerations as well as, installation, alignment and operations experience during the successful implementation on a working accelerator.

  16. Design and modeling of cylindrical and falt-wound lithium-ion cells for the PNGV application.

    SciTech Connect (OSTI)

    Nelson, P. A.; Henriksen, G. L.; Amine, K.

    2000-11-10T23:59:59.000Z

    In this study, 10-Ah cylindrical and flat-wound cells were designed and studied for use in batteries for the Partnership for a New Generation of Vehicles (PNGV). A low-cost current collection system was devised that results in a low resistance. Heat rejection from flat cells is much better than that from cylindrical cells and is an important safety factor. Very compact, powerful batteries of about 1.5 kW/L can be designed with wound lithium-ion cells.

  17. School of Graduate Studies Scholarships General Criteria

    E-Print Network [OSTI]

    Karsai, Istvan

    are not eligible. Diversity Graduate Student Out-of-State Scholarship ­ Applicants must be U.S. citizens. Any ETSU graduate program. RODP programs are not eligible. http://www.etsu international students seeking a degree. http://www.etsu

  18. Oregon Procedure and Criteria for Hazardous Waste Treatment,...

    Open Energy Info (EERE)

    Oregon Procedure and Criteria for Hazardous Waste Treatment, Storage or Disposal Permits Fact Sheet Jump to: navigation, search OpenEI Reference LibraryAdd to library Permitting...

  19. Suspect Counterfeit Items Criteria Review and Approach Document...

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

    SuspectCounterfeit Items Criteria Review and Approach Document (CRAD) NNSANevada Site Office Facility Representative Division Phase 1 - Management Performance Objective:...

  20. Facility Energy Management Guidelines and Criteria for Energy...

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

    Guidelines and criteria describe meeting requirements within Section 432 of the Energy Independence and Security Act of 2007 (EISA 2007), including defining facilities covered by...

  1. 2015 Federal Energy and Water Management Awards Criteria and...

    Office of Environmental Management (EM)

    Criteria and Guidelines for the Federal Energy and Water Management Awards U.S. Department of Energy Federal Energy Management Program By A. Author, B....

  2. Process design and emission properties of gated n polycrystalline silicon field emitter arrays for flat-panel display applications

    E-Print Network [OSTI]

    Lee, Jong Duk

    poly-Si field emitter technology on an insulating substrate such as a glass panel, because each cathode for flat-panel display applications Hyung Soo Uh Inter-University Semiconductor Research Center and School of 1.2 m under the vacuum pressure of 3 10 9 Torr. The same anode current was obtained at 80 V from c

  3. Methodology used in matched-pair audits designed to detect differential treatment in the mortgage lending pre-application process

    E-Print Network [OSTI]

    Haskin, Edward Arthur

    2000-01-01T23:59:59.000Z

    seemed to increase during the 1990s, the gap between minority and non-minority remained the same. This discussion looks at one particular method to identify discrimination at the pre-application stage of the lending process. The use of matched-pair audits...

  4. 14 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, VOL. 43, NO. 1, JANUARY/FEBRUARY 2007 Design of Equivalent Circuits and Characterization

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    . To reach this goal, accurate models of every component are needed. From these components, transformers applicable in practical situations. A transformer generally has good power efficiency, thus its equivalent system is presented and the leakage transformer concept is introduced. The obtained circuits allow easy

  5. Damping optimization using transfer function criteria

    E-Print Network [OSTI]

    Dody, Thibault Alexandre

    2013-01-01T23:59:59.000Z

    Seismic performance has become a key point in the design of every type of structures. Even the simplest buildings need protection in areas of high seismic activity.However,there is no method defined!by codes or general ...

  6. High efficiency cavity design of a 170 GHz gyrotron for fusion applications R. A. Correa,a)

    E-Print Network [OSTI]

    Hassam, Adil

    power and cooling systems of gyro- tron and the numbers of gyrotrons in the ECRH system. In this paper,2 For in- stance, the gyrotron system for ECRH on the International Thermonuclear Experimental Reactor ITER around the world and great progress has been achieved.1,2,4­7 In recent experiments and designs

  7. 1684 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, VOL. 37, NO. 6, NOVEMBER/DECEMBER 2001 A Comprehensive Design Methodology for

    E-Print Network [OSTI]

    Husain, Iqbal

    that must be addressed during the design process. A de- sign methodology that maximizes the desired features winding. Saturation flux density and air-gap length, re- spectively. Stator and rotor pole-arc width@engr.uky.edu). Publisher Item Identifier S 0093-9994(01)09700-6. 1Dimensions are shown in Fig. 2. Stator and rotor pole

  8. Design of a Novel, Battery-less, Solar Powered Wireless Tag for Enhanced Range Remote Tracking Applications

    E-Print Network [OSTI]

    Tentzeris, Manos

    of a regulated battery supply. The design utilizes super capacitors, which are much cleaner to dispose output voltage. In the absence of batteries, the solar energy was to be collected in a capacitor (charge tank) for use by the tag. A higher solar cell output voltage across the capacitor would provide

  9. Power Electronics Design of a Solar Powered In-car Wireless Tag for Asset Tracking and Parking Applications

    E-Print Network [OSTI]

    description Figure 1 shows the system block diagram. Maximum output power of the solar cell is extractedPower Electronics Design of a Solar Powered In-car Wireless Tag for Asset Tracking and Parking and testing of a power conditioning circuit for a solar powered in-car wireless tag for asset tracking

  10. A novel feedback design method for mimo QFT with application to the X-29 flight control problem

    E-Print Network [OSTI]

    Lan, Chen-Yang

    2009-05-15T23:59:59.000Z

    -minimum phase (NMP) zero(s) and unstable pole(s). This unnecessary design difficulty and the challenge of dealing with MIMO systems that have unstable poles and NMP transmission zeros in undesirable locations, when MIMO QFT is considered, is investigated...

  11. The practice of design is at the central core of engineering. While the basic sciences are concerned with the discovery of new knowledge, engineering is concerned with the application

    E-Print Network [OSTI]

    Chini, Gregory P.

    are concerned with the discovery of new knowledge, engineering is concerned with the application of existing a synthesis of creativity, basic scientific knowledge, engineering analysis and project management skillsDesign The practice of design is at the central core of engineering. While the basic sciences

  12. Multidisciplinary structural design and optimization for performance, cost, and flexibility

    E-Print Network [OSTI]

    Nadir, William David, 1979-

    2005-01-01T23:59:59.000Z

    Reducing cost and improving performance are two key factors in structural design. In the aerospace and automotive industries, this is particularly true with respect to design criteria such as strength, stiffness, mass, ...

  13. LBB considerations for a new plant design

    SciTech Connect (OSTI)

    Swamy, S.A.; Mandava, P.R.; Bhowmick, D.C.; Prager, D.E. [Westinghouse Electric Corp., Pittsburgh, PA (United States)

    1997-04-01T23:59:59.000Z

    The leak-before-break (LBB) methodology is accepted as a technically justifiable approach for eliminating postulation of Double-Ended Guillotine Breaks (DEGB) in high energy piping systems. This is the result of extensive research, development, and rigorous evaluations by the NRC and the commercial nuclear power industry since the early 1970s. The DEGB postulation is responsible for the many hundreds of pipe whip restraints and jet shields found in commercial nuclear plants. These restraints and jet shields not only cost many millions of dollars, but also cause plant congestion leading to reduced reliability in inservice inspection and increased man-rem exposure. While use of leak-before-break technology saved hundreds of millions of dollars in backfit costs to many operating Westinghouse plants, value-impacts resulting from the application of this technology for future plants are greater on a per plant basis. These benefits will be highlighted in this paper. The LBB technology has been applied extensively to high energy piping systems in operating plants. However, there are differences between the application of LBB technology to an operating plant and to a new plant design. In this paper an approach is proposed which is suitable for application of LBB to a new plant design such as the Westinghouse AP600. The approach is based on generating Bounding Analyses Curves (BAC) for the candidate piping systems. The general methodology and criteria used for developing the BACs are based on modified GDC-4 and Standard Review Plan (SRP) 3.6.3. The BAC allows advance evaluation of the piping system from the LBB standpoint thereby assuring LBB conformance for the piping system. The piping designer can use the results of the BACs to determine acceptability of design loads and make modifications (in terms of piping layout and support configurations) as necessary at the design stage to assure LBB for the, piping systems under consideration.

  14. Ligand Design for Novel Metal-Organic Polyhedra and Metal-Organic Frameworks for Alternative Energy Applications

    E-Print Network [OSTI]

    Kuppler, Ryan John

    2011-10-21T23:59:59.000Z

    frameworks and cages suitable for a wide variety of applications, most notably hydrogen and methane adsorption. To avoid redundancy, each subsequent chapter will contain a relatively brief introduction of the strategies and properties of synthesized... framework, PCN-80, was synthesized based off a newly synthesized extended bianthracene derivative, yet was unstable to the atmosphere. Hydrogen and methane adsorption capacities have been evaluated by molecular simulations; these adsorption isotherms...

  15. Performance objectives and criteria for conducting DOE environmental audits

    SciTech Connect (OSTI)

    NONE

    1994-01-01T23:59:59.000Z

    This document contains the Performance Objectives and Criteria (POC) that have been developed for environmental audits and assessments conducted by the Office of the Assistant Secretary for Environment, Safety and Health. The Environmental POC can serve multiple purposes. Primarily, they are to serve as guidelines for the technical specialists conducted the audits and assessments, and for the team management. The POC can also serve as supporting documents for training of technical discipline specialists and Team Leaders and as bases for DOE programs and field offices and contractors conducting audit or assessment activities or improving environmental protection programs. It must be recognized that not all of the POC will necessarily apply to all DOE facilities. The users of this document must rely upon their knowledge of the facility and their professional judgment, or the judgment of qualified environmental professionals to determine the applicability of each POC. The POC cover eleven technical disciplines: air; surface water and drinking water quality; groundwater; waste management; toxic and chemical materials; radiation; quality assurance; inactive waste sites and releases; ecological and cultural resources; the National Environmental Policy Act (NEPA); and environmental management systems.

  16. Hazard classification criteria for non-nuclear facilities

    SciTech Connect (OSTI)

    Mahn, J.A.; Walker, S.A.

    1997-03-01T23:59:59.000Z

    Sandia National Laboratories` Integrated Risk Management Department has developed a process for establishing the appropriate hazard classification of a new facility or operation, and thus the level of rigor required for the associated authorization basis safety documentation. This process is referred to as the Preliminary Hazard Screen. DOE Order 5481.1B contains the following hazard classification for non-nuclear facilities: high--having the potential for onsite or offsite impacts to large numbers of persons or for major impacts to the environment; moderate--having the potential for considerable onsite impacts but only minor offsite impacts to people or the environment; low--having the potential for only minor onsite and negligible offsite impacts to people or the environment. It is apparent that the application of such generic criteria is more than likely to be fraught with subjective judgment. One way to remove the subjectivity is to define health and safety classification thresholds for specific hazards that are based on the magnitude of the hazard, rather than on a qualitative assessment of possible accident consequences. This paper presents the results of such an approach to establishing a readily usable set of non-nuclear facility hazard classifications.

  17. Design, Analysis, and Optimization of a Radioisotope Thermophotovoltaic (RTPV) Generator, and its Applicability to an Illustrative Space Mission

    SciTech Connect (OSTI)

    Schock, Alfred; Mukunda, Meera; Or, Chuen T; Kumar, Vasanth; Summers, G.

    1994-10-01T23:59:59.000Z

    Paper presented at the 45th Congress of the IAF in Jerusalem, Israel, October 1994. The paper describes the results of a DOE-sponsored design study of a radioisotope thermophotovoltaic generator (RTPV), to complement similar studies of Radioisotope Thermoelectric Generators (RTGs) and Stirling Generators (RSGs) previously published by the authors. To focus the design effort, it was decided to direct it at a specific illustrative space mission, Pluto Fast Flyby (PFF). That mission, under study by the JPL, envisages a direct eight to nine-year flight to Pluto (the only unexplored planet in the solar system), followed by comprehensive mapping, surface composition, and atmospheric structure measurements during a brief flyby of the planet and its moon Charon, and transmission of the recorded science data to Earth during a six-week post-encounter cruise.

  18. Reactor physics methods, models, and applications used to support the conceptual design of the Advanced Neutron Source

    SciTech Connect (OSTI)

    Gehin, J.C.; Worley, B.A.; Renier, J.P. [Oak Ridge National Lab., TN (United States); Wemple, C.A.; Jahshan, S.N.; Ryskammp, J.M. [Idaho National Engineering Lab., Idaho Falls, ID (United States)

    1995-08-01T23:59:59.000Z

    This report summarizes the neutronics analysis performed during 1991 and 1992 in support of characterization of the conceptual design of the Advanced Neutron Source (ANS). The methods used in the analysis, parametric studies, and key results supporting the design and safety evaluations of the conceptual design are presented. The analysis approach used during the conceptual design phase followed the same approach used in early ANS evaluations: (1) a strong reliance on Monte Carlo theory for beginning-of-cycle reactor performance calculations and (2) a reliance on few-group diffusion theory for reactor fuel cycle analysis and for evaluation of reactor performance at specific time steps over the fuel cycle. The Monte Carlo analysis was carried out using the MCNP continuous-energy code, and the few- group diffusion theory calculations were performed using the VENTURE and PDQ code systems. The MCNP code was used primarily for its capability to model the reflector components in realistic geometries as well as the inherent circumvention of cross-section processing requirements and use of energy-collapsed cross sections. The MCNP code was used for evaluations of reflector component reactivity effects and of heat loads in these components. The code was also used as a benchmark comparison against the diffusion-theory estimates of key reactor parameters such as region fluxes, control rod worths, reactivity coefficients, and material worths. The VENTURE and PDQ codes were used to provide independent evaluations of burnup effects, power distributions, and small perturbation worths. The performance and safety calculations performed over the subject time period are summarized, and key results are provided. The key results include flux and power distributions over the fuel cycle, silicon production rates, fuel burnup rates, component reactivities, control rod worths, component heat loads, shutdown reactivity margins, reactivity coefficients, and isotope production rates.

  19. Recent Developments in Nonregular Fractional Factorial Designs

    E-Print Network [OSTI]

    Xu, H Q; Phoa, Frederick; Wong, W K

    2008-01-01T23:59:59.000Z

    fractional factorial designs and their applications. Ann.nonregular fractional factorial designs. Metrika, 62, 73-83.The 2 k?p fractional factorial designs. Technometrics, 3,

  20. Recent Developments in Nonregular Fractional Factorial Designs

    E-Print Network [OSTI]

    Hongquan Xu; Frederick K. H. Phoa; Weng Kee Wong

    2011-01-01T23:59:59.000Z

    fractional factorial designs and their applications. Ann.nonregular fractional factorial designs. Metrika, 62, 73-83.The 2 k?p fractional factorial designs. Technometrics, 3,

  1. Guide to Setting Thermal Comfort Criteria and Minimizing Energy Use

    E-Print Network [OSTI]

    1 Guide to Setting Thermal Comfort Criteria and Minimizing Energy Use in Delivering Thermal Comfort-AC02-05CH11231. #12;Guide to Setting Thermal Comfort Criteria and Minimizing Energy Use in Delivering thermal comfort through a different low energy space conditioning mechanism than would otherwise

  2. Multiple Criteria Analysis and Water Resources Risk

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    risk Quality of life Health Noncancer risk Costs Cost Technology availability Health risk Testing Management factors Environmental quality Treatment Chemical performance Fairness Cost of technology & Management 48:6, 2005 · Evaluation of drinking water treatment technology: An entropy-based fuzzy application

  3. Research and Development of Proton-Exchange Membrane (PEM) Fuel Cell System for Transportation Applications: Initial Conceptual Design Report

    SciTech Connect (OSTI)

    Not Available

    1993-11-30T23:59:59.000Z

    This report addresses Task 1.1, model development and application, and Task 1.2, vehicle mission definition. Overall intent is to produce a methanol-fueled 10-kW power source, and to evaluate electrochemical engine (ECE) use in transportation. Major achievements include development of an ECE power source model and its integration into a comprehensive power source/electric vehicle propulsion model, establishment of candidate FCV (fuel cell powered electric vehicle) mission requirements, initial FCV studies, and a candidate FCV recommendation for further study.

  4. Design of 4-electrode optical device for application of vector electric fields to self-assembled quantum dot complexes

    SciTech Connect (OSTI)

    Zhou, Xinran; Doty, Matthew, E-mail: doty@udel.edu [University of Delaware, Newark, Delaware 19716 (United States)

    2014-10-28T23:59:59.000Z

    Self-assembled InAs quantum dots (QDs) are of great interest as components of optoelectronic devices that can operate at the quantum limit. The charge configuration, interdot coupling, and symmetry of complexes containing multiple QDs can all be tuned with applied electric fields, but the magnitude and angle of the electric field required to control each of these parameters depend on the orientation of the QD complex. We present a 4-electrode device compatible with optical excitation and emission that allows application of electric fields with arbitrary magnitudes and angles relative to isolated QD complexes. We demonstrate the electric field tunability of this device with numerical simulations.

  5. Application of structural-mechanics methods to the design of large tandem-mirror fusion devices (MFTF-B)

    SciTech Connect (OSTI)

    Karpenko, V.N.; Ng, D.S.

    1985-03-04T23:59:59.000Z

    The Mirror Fusion Test Facility (MFTF-B) at Lawrence Livermore National Laboratory requires state-of-the-art structural-mechanics methods to deal with access constraints for plasma heating and diagnostics, alignment requirements, and load complexity and variety. Large interactive structures required an integrated analytical approach to achieve a reasonable level of overall system optimization. The Tandem Magnet Generator (TMG) creates a magnet configuration for the EFFI calculation of electromagnetic-field forces that, coupled with other loads, form the input loading to magnet and vessel finite-element models. The analytical results provide the data base for detailed design of magnet, vessel, foundation, and interaction effects.

  6. The impact of two Department of Energy orders on the design and cost of select plutonium facilities at Los Alamos National Laboratory

    SciTech Connect (OSTI)

    Rey, V.C.

    1999-02-01T23:59:59.000Z

    The Los Alamos National Laboratory (LANL) is a research and development facility in northern New Mexico, owned by the federal government and operated for the US Department of Energy (DOE) by the University of California (UC). LANL conducts research and experiments in many arenas including plutonium. Its plutonium facilities are required to meet the facility design and safety criteria of applicable DOE orders as specified in the UC contract. Although DOE 420.1, Facility Safety, superseded DOE 6430.1A, General Design Criteria, the UC contract requires LANL to adhere to DOE 6430.1A, Division 13 in its special nuclear facilities. A comparison of costs and savings relative to installation of double-wall piping at two LANL plutonium facilities is demonstrated. DOE 6430.1A is prescriptive in its design criteria whereas DOE 420.1 is a performance-based directive. The differences in these orders impact time and design costs in nuclear construction projects. LANL`s approach to integrated quality and conduct of operations for design, needs to be re-evaluated. In conclusion, there is a need for highly-technical, knowledgeable people and an integrated, quality/conduct of operations-based approach to assure that nuclear facilities are designed and constructed in a safe and cost-effective manner.

  7. Application of Computational Fluid Dynamics in the Forced Dispersion Modeling of LNG Vapor Clouds 

    E-Print Network [OSTI]

    Kim, Byung-Kyu

    2013-05-31T23:59:59.000Z

    droplet-LNG vapor system, which will serve in developing guidelines and establishing engineering criteria for a site-specific LNG mitigation system. Finally, the potentials of applying CFD modeling in providing guidance for setting up the design criteria...

  8. TACIS 91: Application of leak-before-break concept in VVER 440-230

    SciTech Connect (OSTI)

    Bartholome, G.; Faidy, C.; Franco, C. [and others

    1997-04-01T23:59:59.000Z

    The applicability of the leak-before-break (LBB) concept for primary piping in the first generation of WWER type plants in Russia is investigated. The procedures for LBB behavior used in France and Germany are applied, and the evaluation is discussed within the framework of the European Technical Assistance for the Community of Independent States (TACIS) project. Emphasis is placed on experimental validation of national and international engineering practice for evaluating and optimizing existing installations. Design criteria of WWER plants are compared to western standard design.

  9. Materials Properties Database for Selection of High-Temperature Alloys and Concepts of Alloy Design for SOFC Applications

    SciTech Connect (OSTI)

    Yang, Z Gary; Paxton, Dean M.; Weil, K. Scott; Stevenson, Jeffry W.; Singh, Prabhakar

    2002-11-24T23:59:59.000Z

    To serve as an interconnect / gas separator in an SOFC stack, an alloy should demonstrate the ability to provide (i) bulk and surface stability against oxidation and corrosion during prolonged exposure to the fuel cell environment, (ii) thermal expansion compatibility with the other stack components, (iii) chemical compatibility with adjacent stack components, (iv) high electrical conductivity of the surface reaction products, (v) mechanical reliability and durability at cell exposure conditions, (vii) good manufacturability, processability and fabricability, and (viii) cost effectiveness. As the first step of this approach, a composition and property database was compiled for high temperature alloys in order to assist in determining which alloys offer the most promise for SOFC interconnect applications in terms of oxidation and corrosion resistance. The high temperature alloys of interest included Ni-, Fe-, Co-base superal

  10. Design Features of a Planar Hybrid/Permanent Magnet Strong Focusing Undulator for Free Electron Laser (FEL) And Synchrotron Radiation (SR) Applications

    SciTech Connect (OSTI)

    Tatchyn, Roman; /SLAC

    2011-09-09T23:59:59.000Z

    Insertion devices for Angstrom-wavelength Free Electron Laser (FEL) amplifiers driven by multi-GeV electron beams generally require distributed focusing substantially stronger than their own natural focusing fields. Over the last several years a wide variety of focusing schemes and configurations have been proposed for undulators of this class, ranging from conventional current-driven quadrupoles external to the undulator magnets to permanent magnet (PM) lattices inserted into the insertion device gap. In this paper we present design studies of a flexible high-field hybrid/PM undulator with strong superimposed planar PM focusing proposed for a 1.5 Angstrom Linac Coherent Light Source (LCLS) driven by an electron beam with a 1 mm-mr normalized emittance. Attainable field parameters, tuning modes, and potential applications of the proposed structure are discussed.

  11. Application of Robust Design and Advanced Computer Aided Engineering Technologies: Cooperative Research and Development Final Report, CRADA Number CRD-04-143

    SciTech Connect (OSTI)

    Thornton, M.

    2013-06-01T23:59:59.000Z

    Oshkosh Corporation (OSK) is taking an aggressive approach to implementing advanced technologies, including hybrid electric vehicle (HEV) technology, throughout their commercial and military product lines. These technologies have important implications for OSK's commercial and military customers, including fleet fuel efficiency, quiet operational modes, additional on-board electric capabilities, and lower thermal signature operation. However, technical challenges exist with selecting the optimal HEV components and design to work within the performance and packaging constraints of specific vehicle applications. SK desires to use unique expertise developed at the Department of Energy?s (DOE) National Renewable Energy Laboratory (NREL), including HEV modeling and simulation. These tools will be used to overcome technical hurdles to implementing advanced heavy vehicle technology that meet performance requirements while improving fuel efficiency.

  12. Implementing Safeguards-by-Design

    SciTech Connect (OSTI)

    Trond Bjornard; Robert Bean; Phillip Casey Durst; John Hockert; James Morgan

    2010-02-01T23:59:59.000Z

    Executive Summary Excerpt Safeguards-by-Design (SBD) is an approach to the design and construction of nuclear facilities whereby safeguards are designed-in from the very beginning. It is a systematic and structured approach for fully integrating international and national safeguards (MC&A), physical security, and other proliferation barriers into the design and construction process for nuclear facilities. SBD is primarily a project management or project coordination challenge, and this report focuses on that aspect of SBD. The present report continues the work begun in 2008 and focuses specifically on the design process, or project management and coordination - the planning, definition, organization, coordination, scheduling and interaction of activities of the safeguards experts and stakeholders as they participate in the design and construction of a nuclear facility. It delineates the steps in a nuclear facility design and construction project, in order to provide the project context within which the safeguards design activities take place, describes the involvement of safeguards experts in the design process, the nature of their analyses, interactions and decisions, as well as describing the documents created and how they are used. Designing and constructing a nuclear facility is an extremely complex undertaking. The stakeholders in an actual project are many – owner, operator, State regulators, nuclear facility primary contractor, subcontractors (e.g. instrument suppliers), architect engineers, project management team, safeguards, safety and security experts, in addition to the IAEA and its team. The purpose of the present report is to provide a common basis for discussions amongst stakeholders to collaboratively develop a SBD approach that will be both practically useful and mutually beneficial. The principal conclusions from the present study are: • In the short term, the successful implementation of SBD is principally a project management problem. • Life-cycle cost analysis can be a useful tool in safeguards design. • An important obstacle to straight forward application of life-cycle cost analysis is that there is no single organization responsible for the entire life-cycle cost of the facility. • The Safeguards Effectiveness Report (SGER) is proposed as a focus for the safeguards design activities, and is intended to be a living document that contains increasing safeguards relevant scope and content as the facility design emerges. Further work is required in a number of areas. The authors note that other studies supported by NGSI are addressing the development of requirements and performance criteria, as well as contributing to the design toolkit through the development of technology, methodology, and safeguards guidelines for designers. With respect to further development of the SBD design process, the authors recommend: • In the short term, conduct a workshop with interested industry representatives, to ensure that their perspectives and needs are factored into further development. • In the short term, provide NGSI SBD project documents to IAEA, and support them in the conduct of an ‘SBD Workshop II.” • In the medium term, continue to support the SBD demonstration work started with the Next Generation Nuclear Plant project. • In the longer term, conduct further studies to examine the integration of SBD into projects with concurrent consideration of physical security and safety.

  13. Polymer selection and cell design for electric-vehicle supercapacitors

    SciTech Connect (OSTI)

    Mastragostino, M.; Arbizzani, C.; Paraventi, R.; Zanelli, A.

    2000-02-01T23:59:59.000Z

    Supercapacitors are devices for applications requiring high operating power levels, such as secondary power sources in electric vehicles (EVs) to provide peak power for acceleration and hill climbing. While electronically conducting polymers yield different redox supercapacitor configurations, devices with the n-doped polymer as the negative electrode and the p-doped polymer as the positive one are the most promising for EV applications. Indeed, this type of supercapacitor has a high operating potential, is able to deliver all the doping charge and, when charged, has both electrodes in the conducting (p- and n-doped) states. This study reports selection criteria for polymer materials and cell design for high performance EV supercapacitors and experimental results of selected polymer materials.

  14. Turlock Lake Powerhouse. Turlock Irrigation District design report and operations manual

    SciTech Connect (OSTI)

    None

    1981-01-01T23:59:59.000Z

    The development of equipment selection and design is outlined and operational criteria for the hydroelectric power drop at the Turlock Lake California Powerhouse are established.

  15. Design of Semiconducting Tetrahedral Mn 1 ? x Zn x O Alloys and Their Application to Solar Water Splitting

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

    Peng, Haowei; Ndione, Paul F.; Ginley, David S.; Zakutayev, Andriy; Lany, Stephan

    2015-05-01T23:59:59.000Z

    Transition metal oxides play important roles as contact and electrode materials, but their use as active layers in solar energy conversion requires achieving semiconducting properties akin to those of conventional semiconductors like Si or GaAs. In particular, efficient bipolar carrier transport is a challenge in these materials. Based on the prediction that a tetrahedral polymorph of MnO should have such desirable semiconducting properties, and the possibility to overcome thermodynamic solubility limits by nonequilibrium thin-film growth, we exploit both structure-property and composition-structure relationships to design and realize novel wurtzite-structure Mn??xZnxO alloys. At Zn compositions above x ? 0.3, thin films ofmore »these alloys assume the tetrahedral wurtzite structure instead of the octahedral rocksalt structure of MnO, thereby enabling semiconductor properties that are unique among transition metal oxides, i.e., a band gap within the visible spectrum, a band-transport mechanism for both electron and hole carriers, electron doping, and a band lineup suitable for solar hydrogen generation. A proof of principle is provided by initial photo-electrocatalytic device measurements, corroborating, in particular, the predicted favorable hole-transport properties of these alloys.« less

  16. Design of Semiconducting Tetrahedral Mn 1 ? x Zn x O Alloys and Their Application to Solar Water Splitting

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

    Peng, Haowei; Ndione, Paul F.; Ginley, David S.; Zakutayev, Andriy; Lany, Stephan

    2015-05-01T23:59:59.000Z

    Transition metal oxides play important roles as contact and electrode materials, but their use as active layers in solar energy conversion requires achieving semiconducting properties akin to those of conventional semiconductors like Si or GaAs. In particular, efficient bipolar carrier transport is a challenge in these materials. Based on the prediction that a tetrahedral polymorph of MnO should have such desirable semiconducting properties, and the possibility to overcome thermodynamic solubility limits by nonequilibrium thin-film growth, we exploit both structure-property and composition-structure relationships to design and realize novel wurtzite-structure Mn??xZnxO alloys. At Zn compositions above x ? 0.3, thin films of these alloys assume the tetrahedral wurtzite structure instead of the octahedral rocksalt structure of MnO, thereby enabling semiconductor properties that are unique among transition metal oxides, i.e., a band gap within the visible spectrum, a band-transport mechanism for both electron and hole carriers, electron doping, and a band lineup suitable for solar hydrogen generation. A proof of principle is provided by initial photo-electrocatalytic device measurements, corroborating, in particular, the predicted favorable hole-transport properties of these alloys.

  17. A Criteria Catalog Based Methodology for Analyzing Service Management Processes

    E-Print Network [OSTI]

    processes, using the IT Infrastructure Library (ITIL) as a best practices database, is presented (ITIL) recommendations [8]. The criteria catalog itself serves as a domain­specific (re- garding

  18. A Criteria Catalog Based Methodology for Analyzing Service Management Processes

    E-Print Network [OSTI]

    processes, using the IT Infrastructure Library (ITIL) as a best practices database, is presented the IT Infrastructure Library (ITIL) recommendations [8]. The criteria catalog itself serves as a domain--specific (re

  19. Criteria Review and Approach Documents | Department of Energy

    Office of Environmental Management (EM)

    Criteria Review and Approach Document (EA CRAD 31-07, Rev. 0) December 4, 2014 CRAD, Nuclear Reactor Facility Operations - December 4, 2014 (EA CRAD 31-08, Rev. 0) CRAD,...

  20. Water Quality Criteria for Intrastate, Interstate, and Coastal Water (Mississippi)

    Broader source: Energy.gov [DOE]

    The Water Quality Criteria for Intrastate, Interstate, and Coastal Water were created to embody both state and federal law. State law mandates the protection of public health and welfare and the...

  1. Criteria to determine gas reserves using short time buildup tests

    E-Print Network [OSTI]

    Guerini Franchina, Agostino

    1991-01-01T23:59:59.000Z

    (Member) Robert R. Berg (Member) Kenneth R. Hall (interim Head of Department) December 1991 ABSTRACT Criteria to Determine Gas Reserves Using Short Time Buildup Tests. ( December 1991 ) Agostino Guerini Franchina, Ingeniero de Petroleo...

  2. aguda current criteria: Topics by E-print Network

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

    Workshop 3 May 8, 2000 12;ISLAND EVOLUTION EQUATION - 2 1. Starting 2 Current World Enviroment Vol. 2(1), 61-66 (2007) Water quality criteria and Arpa river water of CiteSeer...

  3. A 34K SNP genotyping array for Populus trichocarpa: design, application to the study of natural populations and transferability to other Populus species

    SciTech Connect (OSTI)

    Geraldes, Armando [University of British Columbia, Vancouver; Hannemann, Jan [University of Victoria, Canada; Grassa, Chris [University of British Columbia, Vancouver; Farzaneh, Nima [University of British Columbia, Vancouver; Porth, Ilga [University of British Columbia, Vancouver; McKown, Athena [University of British Columbia, Vancouver; Skyba, Oleksandr [University of British Columbia, Vancouver; Li, Eryang [University of British Columbia, Vancouver; Mike, Fujita [University of British Columbia, Vancouver; Friedmann, Michael [University of British Columbia, Vancouver; Wasteneys, Geoffrey [University of British Columbia, Vancouver; Guy, Robert [University of British Columbia, Vancouver; El-Kassaby, Yousry [University of British Columbia, Vancouver; Mansfield, Shawn [University of British Columbia, Vancouver; Cronk, Quentin [University of British Columbia, Vancouver; Ehlting, Juergen [University of Victoria, Canada; Douglas, Carl [University of British Columbia, Vancouver; DiFazio, Stephen P [West Virginia University, Morgantown; Slavov, Gancho [West Virginia University, Morgantown; Ranjan, Priya [ORNL; Muchero, Wellington [ORNL; Gunter, Lee E [ORNL; Wymore, Ann [ORNL; Tuskan, Gerald A [ORNL; Martin, Joel [U.S. Department of Energy, Joint Genome Institute; Schackwitz, Wendy [U.S. Department of Energy, Joint Genome Institute; Pennacchio, Christa [U.S. Department of Energy, Joint Genome Institute; Rokhsar, Daniel [U.S. Department of Energy, Joint Genome Institute

    2013-01-01T23:59:59.000Z

    Genetic mapping of quantitative traits requires genotypic data for large numbers of markers in many individuals. Despite the declining costs of genotyping by sequencing, for most studies, the use of large SNP genotyping arrays still offers the most cost-effective solution for large-scale targeted genotyping. Here we report on the design and performance of a SNP genotyping array for Populus trichocarpa (black cottonwood). This genotyping array was designed with SNPs pre-ascertained in 34 wild accessions covering most of the species range. Due to the rapid decay of linkage disequilibrium in P. trichocarpa we adopted a candidate gene approach to the array design that resulted in the selection of 34,131 SNPs, the majority of which are located in, or within 2 kb, of 3,543 candidate genes. A subset of the SNPs (539) was selected based on patterns of variation among the SNP discovery accessions. We show that more than 95% of the loci produce high quality genotypes and that the genotyping error rate for these is likely below 2%, indicating that high-quality data are generated with this array. We demonstrate that even among small numbers of samples (n=10) from local populations over 84% of loci are polymorphic. We also tested the applicability of the array to other species in the genus and found that due to ascertainment bias the number of polymorphic loci decreases rapidly with genetic distance, with the largest numbers detected in other species in section Tacamahaca (P. balsamifera and P. angustifolia). Finally, we provide evidence for the utility of the array for intraspecific studies of genetic differentiation and for species assignment and the detection of natural hybrids.

  4. Conceptual design summary

    SciTech Connect (OSTI)

    Peretz, F.J.

    1992-09-01T23:59:59.000Z

    The Advanced Neutron Source (ANS) is a new basic and applied research facility based on a powerful steady-state research reactor that provides beams of neutrons for measurements and experiments in the fields of materials science and engineering, biology, chemistry, materials analysis, and nuclear science. The useful neutron flux for these experiments will be at least five times, and in some cases twenty times, more than is available at the world`s best existing facilities. In addition, ANS will provide irradiation capabilities for the production of radioisotopes for medical applications, research, and industry and facilities for materials irradiation testing. The need for a new steady-state neutron research facility in the United States was emphasized by the 1984 National Academy Report and confirmed by the Department of Energy`s (DOE`s) Energy Research Advisory Board in 1985. These studies defined a minimum thermal neutron flux requirement of 5 {times} 10{sup 19} m{sup {minus}2} {center_dot} s{sup {minus}1}. The National Steering Committee for an Advanced Neutron Source, with representation from the major fields of science that will use the facility, was established in 1986 and has continued to define the performance requirements and instrument layouts needed by the user community. To minimize technical risks and safety issues, the project adopted a policy of not relying upon new inventions to meet the minimum performance criteria, and the design presented in this report is built on technologies already used in other facilities and development programs: for example, the involute aluminum-clad fuel plates common to HFIR and ILL and the uranium silicide fuel developed in DOE`s Reduced Enrichment for Research and Test Reactors program and tested in reactors worldwide. At the same time, every state-of-the-art technique has been implemented to optimize neutron beam delivery at the experiments.

  5. Conceptual design summary

    SciTech Connect (OSTI)

    Peretz, F.J.

    1992-09-01T23:59:59.000Z

    The Advanced Neutron Source (ANS) is a new basic and applied research facility based on a powerful steady-state research reactor that provides beams of neutrons for measurements and experiments in the fields of materials science and engineering, biology, chemistry, materials analysis, and nuclear science. The useful neutron flux for these experiments will be at least five times, and in some cases twenty times, more than is available at the world's best existing facilities. In addition, ANS will provide irradiation capabilities for the production of radioisotopes for medical applications, research, and industry and facilities for materials irradiation testing. The need for a new steady-state neutron research facility in the United States was emphasized by the 1984 National Academy Report and confirmed by the Department of Energy's (DOE's) Energy Research Advisory Board in 1985. These studies defined a minimum thermal neutron flux requirement of 5 {times} 10{sup 19} m{sup {minus}2} {center dot} s{sup {minus}1}. The National Steering Committee for an Advanced Neutron Source, with representation from the major fields of science that will use the facility, was established in 1986 and has continued to define the performance requirements and instrument layouts needed by the user community. To minimize technical risks and safety issues, the project adopted a policy of not relying upon new inventions to meet the minimum performance criteria, and the design presented in this report is built on technologies already used in other facilities and development programs: for example, the involute aluminum-clad fuel plates common to HFIR and ILL and the uranium silicide fuel developed in DOE's Reduced Enrichment for Research and Test Reactors program and tested in reactors worldwide. At the same time, every state-of-the-art technique has been implemented to optimize neutron beam delivery at the experiments.

  6. Reportable Nuclide Criteria for ORNL Radioactive Waste Management Activities - 13005

    SciTech Connect (OSTI)

    McDowell, Kip; Forrester, Tim [Oak Ridge National Laboratory, PO Box 2008 MS-6322, Oak Ridge, TN 37831 (United States)] [Oak Ridge National Laboratory, PO Box 2008 MS-6322, Oak Ridge, TN 37831 (United States); Saunders, Mark [Fairfield Services Group, PO Box 31468, KNOxville, TN 37930 (United States)] [Fairfield Services Group, PO Box 31468, KNOxville, TN 37930 (United States)

    2013-07-01T23:59:59.000Z

    The U.S. Department of Energy's Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee generates numerous radioactive waste streams. Many of those streams contain a large number of radionuclides with an extremely broad range of concentrations. To feasibly manage the radionuclide information, ORNL developed reportable nuclide criteria to distinguish between those nuclides in a waste stream that require waste tracking versus those nuclides of such minimal activity that do not require tracking. The criteria include tracking thresholds drawn from ORNL onsite management requirements, transportation requirements, and relevant treatment and disposal facility acceptance criteria. As a management practice, ORNL maintains waste tracking on a nuclide in a specific waste stream if it exceeds any of the reportable nuclide criteria. Nuclides in a specific waste stream that screen out as non-reportable under all these criteria may be dropped from ORNL waste tracking. The benefit of these criteria is to ensure that nuclides in a waste stream with activities which meaningfully affect safety and compliance are tracked, while documenting the basis for removing certain isotopes from further consideration. (authors)

  7. Data Quality Objectives for WTP Feed Acceptance Criteria - 12043

    SciTech Connect (OSTI)

    Arakali, Aruna V.; Benson, Peter A.; Duncan, Garth; Johnston, Jill C.; Lane, Thomas A.; Matis, George; Olson, John W. [Hanford Tank Waste Treatment and Immobilization Plant (United States); Banning, Davey L.; Greer, Daniel A.; Seidel, Cary M.; Thien, Michael G. [Hanford Tank Operations Contractor - Washington River Protection Solutions, Richland, WA 99354 (United States)

    2012-07-01T23:59:59.000Z

    The Hanford Tank Waste Treatment and Immobilization Plant (WTP) is under construction for the U.S. Department of Energy by Bechtel National, Inc. and subcontractor URS Corporation (contract no. DE-AC27-01RV14136). The plant when completed will be the world's largest nuclear waste treatment facility. Bechtel and URS are tasked with designing, constructing, commissioning, and transitioning the plant to the long term operating contractor to process the legacy wastes that are stored in underground tanks (from nuclear weapons production between the 1940's and the 1980's). Approximately 56 million gallons of radioactive waste is currently stored in these tanks at the Hanford Site in southeastern Washington. There are three major WTP facilities being constructed for processing the tank waste feed. The Pretreatment (PT) facility receives feed where it is separated into a low activity waste (LAW) fraction and a high level waste (HLW) fraction. These fractions are transferred to the appropriate (HLW or LAW) facility, combined with glass former material, and sent to high temperature melters for formation of the glass product. In addition to PT, HLW and LAW, other facilities in WTP include the Laboratory (LAB) for analytical services and the Balance of Facilities (BOF) for plant maintenance, support and utility services. The transfer of staged feed from the waste storage tanks and acceptance in WTP receipt vessels require data for waste acceptance criteria (WAC) parameters from analysis of feed samples. The Data Quality Objectives (DQO) development was a joint team effort between WTP and Tank Operations Contractor (TOC) representatives. The focus of this DQO effort was to review WAC parameters and develop data quality requirements, the results of which will determine whether or not the staged feed can be transferred from the TOC to WTP receipt vessels. The approach involved systematic planning for data collection consistent with EPA guidance for the seven-step DQO process. Data quality requirements for sample collection and analysis of all WAC parameters were specified during the DQO process. There were eighteen key parameters identified with action limits to ensure the feed transfer and receipt would not exceed plant design, safety, permitting, and processing requirements. The remaining WAC parameters were grouped in the category for obtaining data according to WTP contract specifications, regulatory reporting requirements, and for developing the feed campaign processing sequence. (authors)

  8. TRISO Fuel Performance: Modeling, Integration into Mainstream Design Studies, and Application to a Thorium-fueled Fusion-Fission Hybrid Blanket

    SciTech Connect (OSTI)

    Powers, J J

    2011-11-28T23:59:59.000Z

    This study focused on creating a new tristructural isotropic (TRISO) coated particle fuel performance model and demonstrating the integration of this model into an existing system of neutronics and heat transfer codes, creating a user-friendly option for including fuel performance analysis within system design optimization and system-level trade-off studies. The end product enables both a deeper understanding and better overall system performance of nuclear energy systems limited or greatly impacted by TRISO fuel performance. A thorium-fueled hybrid fusion-fission Laser Inertial Fusion Energy (LIFE) blanket design was used for illustrating the application of this new capability and demonstrated both the importance of integrating fuel performance calculations into mainstream design studies and the impact that this new integrated analysis had on system-level design decisions. A new TRISO fuel performance model named TRIUNE was developed and verified and validated during this work with a novel methodology established for simulating the actual lifetime of a TRISO particle during repeated passes through a pebble bed. In addition, integrated self-consistent calculations were performed for neutronics depletion analysis, heat transfer calculations, and then fuel performance modeling for a full parametric study that encompassed over 80 different design options that went through all three phases of analysis. Lastly, side studies were performed that included a comparison of thorium and depleted uranium (DU) LIFE blankets as well as some uncertainty quantification work to help guide future experimental work by assessing what material properties in TRISO fuel performance modeling are most in need of improvement. A recommended thorium-fueled hybrid LIFE engine design was identified with an initial fuel load of 20MT of thorium, 15% TRISO packing within the graphite fuel pebbles, and a 20cm neutron multiplier layer with beryllium pebbles in flibe molten salt coolant. It operated at a system power level of 2000 MW{sub th}, took about 3.5 years to reach full plateau power, and was capable of an End of Plateau burnup of 38.7 %FIMA if considering just the neutronic constraints in the system design; however, fuel performance constraints led to a maximum credible burnup of 12.1 %FIMA due to a combination of internal gas pressure and irradiation effects on the TRISO materials (especially PyC) leading to SiC pressure vessel failures. The optimal neutron spectrum for the thorium-fueled blanket options evaluated seemed to favor a hard spectrum (low but non-zero neutron multiplier thicknesses and high TRISO packing fractions) in terms of neutronic performance but the fuel performance constraints demonstrated that a significantly softer spectrum would be needed to decrease the rate of accumulation of fast neutron fluence in order to improve the maximum credible burnup the system could achieve.

  9. Dissolution and particle size characterization of radioactive contaminants in Hanford facilities: Criteria for methods of measurement

    SciTech Connect (OSTI)

    Briant, J.K.; James, A.C.

    1990-08-01T23:59:59.000Z

    The purpose of this document is to discuss experimental methods that can be applied to evaluate the rate at which an actinide material is likely to dissolve in biological fluids. Criteria are recommended for the design and conduct of meaningful experimental procedures to sample a representative size fraction of the source material, to measure the rate of radionuclide dissolution, and to apply the results to assign the material to an appropriate ICRP Publication-30 lung retention class (or mixture of classes). 26 refs., 3 figs., 3 tabs.

  10. Engineering and Materials for Automotive Thermoelectric Applications...

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

    and Materials for Automotive Thermoelectric Applications Engineering and Materials for Automotive Thermoelectric Applications Design and optimization of TE exhaust generator,...

  11. Simon Fraser University | Sustainability Communications Designer | August 13, 2014 Sustainability Communications Coordinator

    E-Print Network [OSTI]

    design. Excellent knowledge of standard office, web publishing, and graphic design applications Excellent

  12. TRISO Fuel Performance: Modeling, Integration into Mainstream Design Studies, and Application to a Thorium-fueled Fusion-Fission Hybrid Blanket

    E-Print Network [OSTI]

    Powers, Jeffrey

    2011-01-01T23:59:59.000Z

    Neutronics Models and Methodologies 3.1 Thorium LIFE DesignEngine. . .Design Parameters for Thorium-fueled LIFE TRISOburnup value for DU and Thorium hybrid LIFE engine designs

  13. SU-E-I-23: Design and Clinical Application of External Marking Body in Multi- Mode Medical Images Registration and Fusion

    SciTech Connect (OSTI)

    Chen, Z; Gong, G [Shandong Cancer Hospital, Jinan, Shandong (China)

    2014-06-01T23:59:59.000Z

    Purpose: To design an external marking body (EMB) that could be visible on computed tomography (CT), magnetic resonance (MR), positron emission tomography (PET) and single-photon emission computed tomography (SPECT) images and to investigate the use of the EMB for multiple medical images registration and fusion in the clinic. Methods: We generated a solution containing paramagnetic metal ions and iodide ions (CT'MR dual-visible solution) that could be viewed on CT and MR images and multi-mode image visible solution (MIVS) that could be obtained by mixing radioactive nuclear material. A globular plastic theca (diameter: 3–6 mm) that mothball the MIVS and the EMB was brought by filling MIVS. The EMBs were fixed on the patient surface and CT, MR, PET and SPECT scans were obtained. The feasibility of clinical application and the display and registration error of EMB among different image modalities were investigated. Results: The dual-visible solution was highly dense on CT images (HU>700). A high signal was also found in all MR scanning (T1, T2, STIR and FLAIR) images, and the signal was higher than subcutaneous fat. EMB with radioactive nuclear material caused a radionuclide concentration area on PET and SPECT images, and the signal of EMB was similar to or higher than tumor signals. The theca with MIVS was clearly visible on all the images without artifact, and the shape was round or oval with a sharp edge. The maximum diameter display error was 0.3 ± 0.2mm on CT and MRI images, and 1.0 ± 0.3mm on PET and SPECT images. In addition, the registration accuracy of the theca center among multi-mode images was less than 1mm. Conclusion: The application of EMB with MIVS improves the registration and fusion accuracy of multi-mode medical images. Furthermore, it has the potential to ameliorate disease diagnosis and treatment outcome.

  14. Application APPLICATION

    E-Print Network [OSTI]

    Papautsky, Ian

    in the CCM Bulletin which can be downloaded from ccm.uc.edu/admissions/ application. You will automatically be considered for a talent-based scholarship when you audition/ interview for entrance into CCM. These awards would also like to invite you to tour CCM's excellent facilities and observe some classes and ensemble

  15. Geotextiles, one among the different geosynthetic products, can be used for a number of functions or applications in pavement design. Specifically, woven or nonwoven geotextiles have been used in pavements to fulfill the

    E-Print Network [OSTI]

    Zornberg, Jorge G.

    or applications in pavement design. Specifically, woven or nonwoven geotextiles have been used in pavements of geotextile and its location within the pavement system. The benefits of using geotextiles in pavements for more cost-effective pavements are probably being missed by not using (or by incorrectly using

  16. Solid Waste Operations Complex W-113, Detail Design Report (Title II). Volume 5: Design validation assessments and lists

    SciTech Connect (OSTI)

    NONE

    1995-09-01T23:59:59.000Z

    The Solid Waste Retrieval Facility--Phase 1 (Project W113) will provide the infrastructure and the facility required to retrieve from Trench 04, Burial ground 4C, contact handled (CH) drums and boxes at a rate that supports all retrieved TRU waste batching, treatment, storage, and disposal plans. This includes (1) operations related equipment and facilities, viz., a weather enclosure for the trench, retrieval equipment, weighing, venting, obtaining gas samples, overpacking, NDE, NDA, shipment of waste and (2) operations support related facilities, viz., a general office building, a retrieval staff change facility, and infrastructure upgrades such as supply and routing of water, sewer, electrical power, fire protection, roads, and telecommunication. Title I design for the operations related equipment and facilities was performed by Raytheon/BNFL, and that for the operations support related facilities including infrastructure upgrade was performed by KEH. These two scopes were combined into an integrated W113 Title II scope that was performed by Raytheon/BNFL. The following Code Evaluation analyzes the applicable sections of the National Fire Protection Association (NFPA) 101, Life Safety Code, 1994 Edition and the 1994 Edition of the Uniform Building Code (UBC) to the W113 Trench Enclosure. A Building Code Analysis generally establishes four primary design criteria: occupancy classification; separation requirements; egress requirements; and construction type. The UBC establishes requirements for all criteria. This analysis is limited to the Trench Enclosure Building. The General Office Building and the Retrieval Staff Change Building is not within the scope of this analysis.

  17. Criteria for stochastic pinning control of networks of chaotic maps

    SciTech Connect (OSTI)

    Mwaffo, Violet; Porfiri, Maurizio, E-mail: mporfiri@nyu.edu [Department of Mechanical and Aerospace Engineering, Polytechnic School of Engineering, New York University, Brooklyn, New York 11201 (United States)] [Department of Mechanical and Aerospace Engineering, Polytechnic School of Engineering, New York University, Brooklyn, New York 11201 (United States); DeLellis, Pietro [Department of Electrical Engineering and Information Technology, University of Naples Federico II, Naples 80125 (Italy)] [Department of Electrical Engineering and Information Technology, University of Naples Federico II, Naples 80125 (Italy)

    2014-03-15T23:59:59.000Z

    This paper investigates the controllability of discrete-time networks of coupled chaotic maps through stochastic pinning. In this control scheme, the network dynamics are steered towards a desired trajectory through a feedback control input that is applied stochastically to the network nodes. The network controllability is studied by analyzing the local mean square stability of the error dynamics with respect to the desired trajectory. Through the analysis of the spectral properties of salient matrices, a toolbox of conditions for controllability are obtained, in terms of the dynamics of the individual maps, algebraic properties of the network, and the probability distribution of the pinning control. We demonstrate the use of these conditions in the design of a stochastic pinning control strategy for networks of Chirikov standard maps. To elucidate the applicability of the approach, we consider different network topologies and compare five different stochastic pinning strategies through extensive numerical simulations.

  18. Methods for verifying compliance with low-level radioactive waste acceptance criteria

    SciTech Connect (OSTI)

    NONE

    1993-09-01T23:59:59.000Z

    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.

  19. Computational Design and Prototype Evaluation of Aluminide-Strengthened Ferritic Superalloys for Power-Generating Turbine Applications up to 1,033 K

    SciTech Connect (OSTI)

    Peter Liaw; Gautam Ghosh; Mark Asta; Morris Fine; Chain Liu

    2010-04-30T23:59:59.000Z

    The objective of the proposed research is to utilize modern computational tools, integrated with focused experiments, to design innovative ferritic NiAl-strengthened superalloys for fossil-energy applications at temperatures up to 1,033 K. Specifically, the computational alloy design aims toward (1) a steady-state creep rate of approximately 3 x 10{sup -11} s{sup -1} at a temperature of 1,033 K and a stress level of 35 MPa, (2) a ductility of 10% at room temperature, and (3) good oxidation and corrosion resistance at 1,033 K. The research yielded many outstanding research results, including (1) impurity-diffusion coefficients in {alpha} Fe have been calculated by first principles for a variety of solute species; (2) the precipitates were characterized by the transmission-electron microscopy (TEM) and analytical-electron microscopy (AEM), and the elemental partitioning has been determined; (3) a bending ductility of more than 5% has been achieved in the unrolled materials; and (4) optimal compositions with minimal secondary creep rates at 973 K have been determined. Impurity diffusivities in {alpha} Fe have been calculated within the formalisms of a harmonic transition-state theory and Le Claire nine-frequency model for vacancy-mediated diffusion. Calculated diffusion coefficients for Mo and W impurities are comparable to or larger than that for Fe self-diffusion. Calculated activation energies for Ta and Hf impurities suggest that these solutes should display impurity-diffusion coefficients larger than that for self-diffusion in the body-centered cubic Fe. Preliminary mechanical-property studies identified the alloy Fe-6.5Al-10Ni-10Cr-3.4Mo-0.25Zr-0.005B (FBB-8) in weight percent (wt.%) for detailed investigations. This alloy shows precipitation of NiAl particles with an average diameter of 130 nm. In conjunction with the computational alloy design, selected experiments are performed to investigate the effect of the Al content on the ductility and creep of prototype Fe-Ni-Cr-Al-Mo alloys. Three-point-bending experiments show that alloys containing more than 5 wt.% Al exhibit poor ductility (< 2%) at room temperature, and their fracture mode is predominantly of a cleavage type. Two major factors governing the poor ductility are (1) the volume fraction of NiAl-type precipitates, and (2) the Al content in the {alpha}-Fe matrix. A bend ductility of more than 5% can be achieved by lowering the Al concentration to 3 wt.% in the alloy. The alloy containing about 6.5 wt.% Al is found to have an optimal combination of hardness, ductility, and minimal creep rate at 973 K. A high volume fraction of precipitates is responsible for the good creep resistance by effectively resisting the dislocation motion through Orowan-bowing and dislocation-climb mechanisms. The effects of stress on the creep rate have been studied. With the threshold-stress compensation, the stress exponent is determined to be 4, indicating power-law dislocation creep. The threshold stress is in the range of 40-53 MPa. The addition of W can significantly reduce the secondary creep rates. Compared to other candidates for steam-turbine applications, FBB-8 does not show superior creep resistance at high stresses (> 100 MPa), but exhibit superior creep resistance at low stresses (< 60 MPa).

  20. Proliferation resistance criteria for fissile material disposition issues

    SciTech Connect (OSTI)

    Rutherford, D.A.; Fearey, B.L.; Markin, J.T.; Close, D.A. [Los Alamos National Lab., NM (United States); Tolk, K.M.; Mangan, D.L. [Sandia National Labs., Albuquerque, NM (United States); Moore, L. [Lawrence Livermore National Lab., CA (United States)

    1995-09-01T23:59:59.000Z

    The 1994 National Acdaemy of Sciences study ``Management and Disposition of Excess Weapons Plutonium`` defined options for reducing the national and international proliferation risks of materials declared excess to the nuclear weapons program. This paper proposes criteria for assessing the proliferation resistance of these options as well defining the ``Standards`` from the report. The criteria are general, encompassing all stages of the disposition process from storage through intermediate processing to final disposition including the facilities, processing technologies and materials, the level of safeguards for these materials, and the national/subnational threat to the materials.

  1. Criteria for safe storage of plutonium metals and oxides

    SciTech Connect (OSTI)

    Not Available

    1994-12-01T23:59:59.000Z

    This standard establishes safety criteria for safe storage of plutonium metals and plutonium oxides at DOE facilities; materials packaged to meet these criteria should not need subsequent repackaging to ensure safe storage for at least 50 years or until final disposition. The standard applied to Pu metals, selected alloys (eg., Ga and Al alloys), and stabilized oxides containing at least 50 wt % Pu; it does not apply to Pu-bearing liquids, process residues, waste, sealed weapon components, or material containing more than 3 wt % {sup 238}Pu. Requirements for a Pu storage facility and safeguards and security considerations are not stressed as they are addressed in detail by other DOE orders.

  2. NEVADA TEST SITE WASTE ACCEPTANCE CRITERIA, JUNE 2006

    SciTech Connect (OSTI)

    U.S. DEPARTMENT OF ENERGY, NATIONAL NUCLEAR SECURITY ADMINISTRATION NEVADA SITE OFFICE

    2006-06-01T23:59:59.000Z

    This document establishes the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office (NNSA/NSO) waste acceptance criteria (WAC). The WAC provides the requirements, terms, and conditions under which the Nevada Test Site (NTS) will accept low-level radioactive (LLW) and mixed waste (MW) for disposal. It includes requirements for the generator waste certification program, characterization, traceability, waste form, packaging, and transfer. The criteria apply to radioactive waste received at the NTS Area 3 and Area 5 Radioactive Waste Management Complex (RWMC) for storage or disposal.

  3. A decision making framework for cruise ship design

    E-Print Network [OSTI]

    Katsoufis, George P. (George Paraskevas)

    2006-01-01T23:59:59.000Z

    This thesis develops a new decision making framework for initial cruise ship design. Through review of effectiveness analysis and multi-criteria decision making, a uniform philosophy is created to articulate a framework ...

  4. Application ApplicAtion

    E-Print Network [OSTI]

    Papautsky, Ian

    in the CCM Bulletin which can be downloaded from http://ccm.uc.edu/ admissions/application.html. You will automatically be considered for a talent-based scholarship when you audition/ interview for entrance into CCM is made. We would also like to invite you to tour CCM's excellent facilities and observe some classes

  5. BNL ALARA Center's development of a computerized radiological assessment and design system (RADS)

    SciTech Connect (OSTI)

    Dionne, B.J. (Brookhaven National Lab., Upton, NY (United States)); Masciulli, S. (Vertechs Corp., Syracuse, NY (United States)); Connelly, J.M. (Dept. of Energy, Washington, DC (United States). Office of Health)

    1993-01-01T23:59:59.000Z

    The US Department of Energy's (DOE) Office of Health Physics and Industrial Hygiene sponsored a study of Radiological Engineering Programs at selected DOE contractor facilities. This study was conducted to review, evaluate, and summarize techniques and practices that should be considered in the design phase that reduce dose and the spread of radioactive materials during subsequent construction and operation of DOE radiological facilities. As in a previous study on operational ALARA programs, a variety of good-practice documents will be generated. It is envisioned that these documents will serve as a resource to assist radiological engineers in the process of designing radiological facilities, and in performing radiological safety/ALARA design reviews. This paper presents the features for three good-practice documents and related software applications that are being developed based on the findings of this study. The proposed software called Radiological Assessment and Design System (RADS) will be a menu-driven database and spreadsheet program. It will be designed to provide easy, consistent, and effective implementation of the methodologies described in the three good-practice documents. These documents and the associated RADS software will provide the user with the following three functions: (1) enter dose assessment information and data into computer worksheets and provide printed tables of the results which can then be inserted into safety analysis reports or cost-benefit analyses, (2) perform a wide variety of sorts of radiological design criteria from DOE Orders and produce a checklist of the desired design criteria, and (3) enter cost/benefit data and qualitative rating of attributes for various design alternatives which reduce dose into computer worksheets and provide printed reports of cost-effectiveness results.

  6. BNL ALARA Center`s development of a computerized radiological assessment and design system (RADS)

    SciTech Connect (OSTI)

    Dionne, B.J. [Brookhaven National Lab., Upton, NY (United States); Masciulli, S. [Vertechs Corp., Syracuse, NY (US); Connelly, J.M. [Dept. of Energy, Washington, DC (US). Office of Health

    1993-07-01T23:59:59.000Z

    The US Department of Energy`s (DOE) Office of Health Physics and Industrial Hygiene sponsored a study of Radiological Engineering Programs at selected DOE contractor facilities. This study was conducted to review, evaluate, and summarize techniques and practices that should be considered in the design phase that reduce dose and the spread of radioactive materials during subsequent construction and operation of DOE radiological facilities. As in a previous study on operational ALARA programs, a variety of good-practice documents will be generated. It is envisioned that these documents will serve as a resource to assist radiological engineers in the process of designing radiological facilities, and in performing radiological safety/ALARA design reviews. This paper presents the features for three good-practice documents and related software applications that are being developed based on the findings of this study. The proposed software called Radiological Assessment and Design System (RADS) will be a menu-driven database and spreadsheet program. It will be designed to provide easy, consistent, and effective implementation of the methodologies described in the three good-practice documents. These documents and the associated RADS software will provide the user with the following three functions: (1) enter dose assessment information and data into computer worksheets and provide printed tables of the results which can then be inserted into safety analysis reports or cost-benefit analyses, (2) perform a wide variety of sorts of radiological design criteria from DOE Orders and produce a checklist of the desired design criteria, and (3) enter cost/benefit data and qualitative rating of attributes for various design alternatives which reduce dose into computer worksheets and provide printed reports of cost-effectiveness results.

  7. Synergy Between Building Rating Systems and Design Methodology for Intelligent and Green Buildings

    E-Print Network [OSTI]

    Zeiler, W.; Boxem, G.

    . What is needed is a new integral design approach which enables to integrate the different aspects of green and intelligent buildings in a supportive framework during the design process. Especially the focus is on Multi Criteria Decision making within...

  8. Telecommunications Networks Planning and Evaluation with Techno-Economic Criteria

    E-Print Network [OSTI]

    Kouroupetroglou, Georgios

    Telecommunications Networks Planning and Evaluation with Techno-Economic Criteria Dimitris: Techno-economic Analysis, Telecommunications, Demand Forecast, Real Options, Game Theory, Investments in this paper). Techno-economic methodology The techno-economic evaluation of the case studies has been carried

  9. MULTIAREA SYSTEM RELIABILITY: THE ECONOMIC EVALUATION OF SYSTEM SECURITY CRITERIA

    E-Print Network [OSTI]

    Gross, George

    MULTIAREA SYSTEM RELIABILITY: THE ECONOMIC EVALUATION OF SYSTEM SECURITY CRITERIA BY TEOMAN GULER B assessment studies and the quantification of the economics of secure power system operations security and the economics of secure operations in the competitive market environment. The advent

  10. Accessing Heritage Documents according to Space Criteria within Digital Libraries

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Accessing Heritage Documents according to Space Criteria within Digital Libraries Christophe, Geographic Information Retrieval and Visualization, Non-Structured Documents, Digital Libraries, Cultural on digital libraries and proposes to extend the basic services of existing Library Management System with new

  11. Multi-Evidence, Multi-Criteria, Lazy Associative Document Classification

    E-Print Network [OSTI]

    Zaki, Mohammed Javeed

    Multi-Evidence, Multi-Criteria, Lazy Associative Document Classification Adriano Velosoa , Wagner to be applied at classification time. Our method is able to perform evidence enhancement by link forwarding approach using documents from the ACM Digital Library and from a Brazilian Web directory. Our approach

  12. Evaluation Criteria for Human-Automation Performance Birsen Donmez

    E-Print Network [OSTI]

    Cummings, Mary "Missy"

    , Standardization, Theory. Keywords Metric Quality, Human Supervisory Control, Validity, Statistics, Experiments. 1Evaluation Criteria for Human-Automation Performance Metrics Birsen Donmez MIT Dept. of Aero(617)252-1512 missyc@mit.edu ABSTRACT Previous research has identified broad metric classes for human- automation

  13. Macroscopic yield criteria for plastic anisotropic materials containing spheroidal

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Macroscopic yield criteria for plastic anisotropic materials containing spheroidal voids Vincent-Leblond-Devaux's (GLD) analysis of an rigid-ideal plastic (von Mises) spheroidal volume containing a confocal spheroidal of the proposed approximate yield criterion for plastic anisotropic media containing non-spherical voids

  14. Defect in lung growth* Comparative study of three diagnostic criteria.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Defect in lung growth* Comparative study of three diagnostic criteria. P. DECHELOTTE, A. LABBE, O and fetuses (49 pathological cases and 25 controls) to detect defects in lung growth. In each case lung disease. RA count is low in lung hypoplasia but is not an entirely reliable diagnostic criterion since

  15. Interim performance criteria for photovoltaic energy systems. [Glossary included

    SciTech Connect (OSTI)

    DeBlasio, R.; Forman, S.; Hogan, S.; Nuss, G.; Post, H.; Ross, R.; Schafft, H.

    1980-12-01T23:59:59.000Z

    This document is a response to the Photovoltaic Research, Development, and Demonstration Act of 1978 (P.L. 95-590) which required the generation of performance criteria for photovoltaic energy systems. Since the document is evolutionary and will be updated, the term interim is used. More than 50 experts in the photovoltaic field have contributed in the writing and review of the 179 performance criteria listed in this document. The performance criteria address characteristics of present-day photovoltaic systems that are of interest to manufacturers, government agencies, purchasers, and all others interested in various aspects of photovoltaic system performance and safety. The performance criteria apply to the system as a whole and to its possible subsystems: array, power conditioning, monitor and control, storage, cabling, and power distribution. They are further categorized according to the following performance attributes: electrical, thermal, mechanical/structural, safety, durability/reliability, installation/operation/maintenance, and building/site. Each criterion contains a statement of expected performance (nonprescriptive), a method of evaluation, and a commentary with further information or justification. Over 50 references for background information are also given. A glossary with definitions relevant to photovoltaic systems and a section on test methods are presented in the appendices. Twenty test methods are included to measure performance characteristics of the subsystem elements. These test methods and other parts of the document will be expanded or revised as future experience and needs dictate.

  16. Retrocommissioning Case Study - Applying Building Selection Criteria for Maximum Results

    E-Print Network [OSTI]

    Luskay, L.; Haasl, T.; Irvine, L.; Frey, D.

    2002-01-01T23:59:59.000Z

    RETROCOMMISSIONING CASE STUDY ?Applying Building Selection Criteria for Maximum Results? Larry Luskay, Tudi Haasl, Linda Irvine Portland Energy Conservation, Inc. Portland, Oregon Donald Frey Architectural Energy Corporation Boulder.... The building was retrocommissioned by Portland Energy Conservation, Inc. (PECI), in conjunction with Architectural Energy Corporation (AEC). The building-specific goals were: 1) Obtain cost-effective energy savings from optimizing operation...

  17. Geosynthetic Clay Liner applications in waste disposal facilities

    SciTech Connect (OSTI)

    McGrath, L.T.; Creamer, P.D. [RMT, Inc., Madison, WI (United States)

    1995-12-31T23:59:59.000Z

    Geosynthetic Clay Liners (GCLs) are becoming a popular alternative to compacted clay barrier layers, and represent the state of the art in waste disposal facility design. They possess many of the same qualities of compacted clay barrier layers while occupying only a small fraction of the airspace. This is a very attractive feature to waste disposal facility owners and operators. There are many manufacturers of GCLs in the marketplace, providing numerous products that can be used in a wide variety of applications. Designing for the constructing with a GCL an be a challenging task; stability issues must be evaluated, selecting the appropriate product should be considered, comprehensive specifications are needed to ensure proper product selection and installation, and steps must be taken during installation to prevent damage to the GCL. Perhaps most importantly, state regulatory agencies must be convinced that GCLs will provide long-term protection equivalent to a clay barrier layer. This paper will discuss design considerations, specification guidelines, installation criteria, construction quality assurance guidelines and regulatory issues pertaining to GCL. The paper will also present three brief case histories of relevant GCL applications in waste disposal facility design and construction. The purpose of the paper is to demonstrate that GCLs are a viable alternative to compacted clay barrier layers and to provide useful information in designing, specifying and installing them in waste disposal facilities.

  18. Assessment of Negligible Creep, Off-Normal Welding and Heat Treatment of Gr91 Steel for Nuclear Reactor Pressure Vessel Application

    SciTech Connect (OSTI)

    Ren, Weiju [ORNL; Terry, Totemeier [Idaho National Laboratory (INL)

    2006-10-01T23:59:59.000Z

    Two different topics of Grade 91 steel are investigated for Gen IV nuclear reactor pressure vessel application. On the first topic, negligible creep of Grade 91 is investigated with the motivation to design the reactor pressure vessel in negligible creep regime and eliminate costly surveillance programs during the reactor operation. Available negligible creep criteria and creep strain laws are reviewed, and new data needs are evaluated. It is concluded that modifications of the existing criteria and laws, together with their associated parameters, are needed before they can be reliably applied to Grade 91 for negligible creep prediction and reactor pressure vessel design. On the second topic, effects of off-normal welding and heat treatment on creep behavior of Grade 91 are studied with the motivation to better define the control over the parameters in welding and heat treatment procedures. The study is focused on off-normal austenitizing temperatures and improper cooling after welding but prior to post-weld heat treatment.

  19. Quarter-Fraction Factorial Designs Constructed via Quaternary Codes

    E-Print Network [OSTI]

    Phoa, Frederick; Xu, H Q

    2008-01-01T23:59:59.000Z

    Theory QUARTER-FRACTION FACTORIAL DESIGNS and Applications.for fractional factorial designs and pro- jection justi?regular fractional factorial designs. Ann. Statist. 27 1914–

  20. Quarter-Fraction Factorial Designs Constructed via Quaternary Codes

    E-Print Network [OSTI]

    Frederick Phoa; Hongquan Xu

    2011-01-01T23:59:59.000Z

    Theory QUARTER-FRACTION FACTORIAL DESIGNS and Applications.for fractional factorial designs and pro- jection justi?regular fractional factorial designs. Ann. Statist. 27 1914–