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Note: This page contains sample records for the topic "diagnostics requirements obd" from the National Library of EnergyBeta (NLEBeta).
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1

Apps for Vehicles: What is the OBD port in my car and what information is  

Open Energy Info (EERE)

the OBD port in my car and what information is the OBD port in my car and what information is available on it? Home > Groups > Developer This question relates to energy hackathons and the OpenXC platform. More information at http://en.openei.org/wiki/Help:Energy_Hackathon_Resources Submitted by Rmckeel on 24 September, 2012 - 10:36 2 answers Points: 1 Modern automobiles are laced with a number of microcontrollers and sensors that monitor and control everything from the throttle position to the ambient air temperature. These devices communicate with each other over a wired in-vehicle network, a CAN bus. The CAN bus is one of the primary components of OBD-II, a vehicle diagnostic standard mandatory for all cars sold in the United States since 1996. The OBD-II standard sends and receives messages on the CAN bus. If you've ever watched your mechanic plug

2

Apps for Vehicles: What is the OBD port in my car and what information...  

Open Energy Info (EERE)

set of standard messages and data streams that must be available on the OBD-II port many vehicle manufacturers are allowing additional data regarding throttle position, wind...

3

Diagnostic Requirements for the Superrotation on Venus  

Science Conference Proceedings (OSTI)

For the solar heating and zonal wind profiles observed in the Venus atmosphere (below 80 km) we have calculated the eddy source pattern required to maintain the zonally averaged circulation.

Arthur Y. Hou; Richard M. Goody

1985-03-01T23:59:59.000Z

4

Experimental Studies for CPF and SCR Model, Control System, and OBD Development for Engines Using Diesel and Biodiesel Fuels  

SciTech Connect

The research carried out on this project developed experimentally validated Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), and Selective Catalytic Reduction (SCR) high?fidelity models that served as the basis for the reduced order models used for internal state estimation. The high?fidelity and reduced order/estimator codes were evaluated by the industrial partners with feedback to MTU that improved the codes. Ammonia, particulate matter (PM) mass retained, PM concentration, and NOX sensors were evaluated and used in conjunction with the estimator codes. The data collected from PM experiments were used to develop the PM kinetics using the high?fidelity DPF code for both NO2 assisted oxidation and thermal oxidation for Ultra Low Sulfur Fuel (ULSF), and B10 and B20 biodiesel fuels. Nine SAE papers were presented and this technology transfer process should provide the basis for industry to improve the OBD and control of urea injection and fuel injection for active regeneration of the PM in the DPF using the computational techniques developed. This knowledge will provide industry the ability to reduce the emissions and fuel consumption from vehicles in the field. Four MS and three PhD Mechanical Engineering students were supported on this project and their thesis research provided them with expertise in experimental, modeling, and controls in aftertreatment systems.

Johnson, John; Naber, Jeffrey; Parker, Gordon; Yang, Song-Lin; Stevens, Andrews; Pihl, Josh

2013-04-30T23:59:59.000Z

5

A PDI for your HVAC System  

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

8/3/2012 Technical Approach Develop a PDI for HVAC PDI focus is on Inspecting Installation - a $10 Chinese sweatshop t-shirt gets a QA/QC sticker, why not a $10k HVAC system? Develop & require diagnostics that confirm good installations: - Air flow, duct leakage, refrigerant charge, delivered temperatures, system pressures, filter requirements, fan power, noise - On board diagnostics (OBD) for flow, pressures, fan power, charge Make it a warranty requirement, code requirement, permit requirement, etc. Recommended Guidance Develop the PDI checklist and label (include target and system test results) - External Tests: duct leaks - Internal Tests: OBD for system pressures, air flow, charge, fan power - Labels: Certify tight equipment

6

The use of onboard diagnostics to reduce emissions in automobiles  

E-Print Network (OSTI)

The emissions from automobiles are very harmful and include gases such as Carbon Dioxide, Nitrous Oxide, and Sulfur Dioxide. One of the main reasons OBD was created was to control emissions however it currently only monitors ...

Perez, Alberto, Jr

2009-01-01T23:59:59.000Z

7

FEL-accelerator related diagnostics  

SciTech Connect

Free Electron Lasers (FEL) present a unique set of beam parameters to the diagnostics suite. The FEL requires characterization of the full six dimensional phase space of the electron beam at the wiggler and accurate alignment of the electron beam to the optical mode of the laser. In addition to the FEL requirements on the diagnostics suite, the Jefferson Lab FEL is operated as an Energy Recovered Linac (ERL) which imposes additional requirements on the diagnostics. The ERL aspect of the Jefferson Lab FEL requires that diagnostics operate over a unique dynamic range and operate with simultaneous transport of the accelerated and energy recovered beams. This talk will present how these challenges are addressed at the Jefferson Lab FEL.

Kevin Jordan; David Douglas; Stephen V. Benson; Pavel Evtuschenko

2007-08-02T23:59:59.000Z

8

Beam Diagnostics for FACET  

SciTech Connect

FACET, the Facility for Advanced Accelerator and Experimental Tests, is a new facility being constructed in sector 20 of the SLAC linac primarily to study beam driven plasma wakefield acceleration beginning in summer 2011. The nominal FACET parameters are 23GeV, 3nC electron bunches compressed to about 20 {micro}m long and focussed to about 10 {micro}m wide. Characterization of the beam-plasma interaction requires complete knowledge of the incoming beam parameters on a pulse-to-pulse basis. FACET diagnostics include Beam Position Monitors, Toroidal current monitors, X-ray and Cerenkov based energy spectrometers, optical transition radiation (OTR) profile monitors and coherent transition radiation (CTR) bunch length measurement systems. The compliment of beam diagnostics and their expected performance are reviewed. Beam diagnostic measurements not only provide valuable insights to the running and tuning of the accelerator but also are crucial for the PWFA experiments in particular. Beam diagnostic devices are being set up at FACET and will be ready for beam commissioning in summer 2011.

Li, S.Z.; Hogan, M.J.; /SLAC

2011-08-19T23:59:59.000Z

9

DIAGNOSTICS OF BNL ERL  

SciTech Connect

The ERL Prototype project is currently under development at the Brookhaven National Laboratory. The ERL is expected to demonstrate energy recovery of high-intensity beams with a current of up to a few hundred milliamps, while preserving the emittance of bunches with a charge of a few nanocoulombs produced by a high-current SRF gun. To successfully accomplish this task the machine will include beam diagnostics that will be used for accurate characterization of the three dimensional beam phase space at the injection and recirculation energies, transverse and longitudinal beam matching, orbit alignment, beam current measurement, and machine protection. This paper outlines requirements on the ERL diagnostics and describes its setup and modes of operation.

POZDEYEV,E.; BEN-ZVI, I.; CAMERON, P.; GASSNER, D.; KAYRAN, D.; ET AL.

2007-06-25T23:59:59.000Z

10

ITER Diagnostic First Wal  

Science Conference Proceedings (OSTI)

The ITER Diagnostic Division is responsible for designing and procuring the First Wall Blankets that are mounted on the vacuum vessel port plugs at both the upper and equatorial levels This paper will discuss the effects of the diagnostic aperture shape and configuration on the coolant circuit design. The DFW design is driven in large part by the need to conform the coolant arrangement to a wide variety of diagnostic apertures combined with the more severe heating conditions at the surface facing the plasma, the first wall. At the first wall, a radiant heat flux of 35W/cm2 combines with approximate peak volumetric heating rates of 8W/cm3 (equatorial ports) and 5W/cm3 (upper ports). Here at the FW, a fast thermal response is desirable and leads to a thin element between the heat flux and coolant. This requirement is opposed by the wish for a thicker FW element to accommodate surface erosion and other off-normal plasma events.

G. Douglas Loesser, et. al.

2012-09-21T23:59:59.000Z

11

NSLS Controls & Diagnostics  

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

Controls & Diagnostics Systems Other Projects and Responsibilities WebDAQs Presentations Papers Tech Notes...

12

On-board Diagnostics  

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

On-board On-board Diagnostics for Big Data J. Zurawski ⇤ , S. Balasubramanian ⇤ , A. Brown ‡ , E. Kissel † , A. Lake ⇤ , M. Swany † , B. Tierney ⇤ and M. Zekauskas ‡ ⇤ Energy Sciences Network (ESnet) Lawrence Berkeley National Laboratory, Berkeley, CA, USA Email: {zurawski, sowmya, andy, bltierney}@es.net † Indiana University School of Informatics and Computing, Bloomington, IN, USA Email: {ezkissel, swany}@indiana.edu ‡ Internet2 Ann Arbor, MI, USA Email: {aaron, matt}@internet2.edu Abstract-Big science data necessitates the requirement to incorporate state-of-the-art technologies and processes into science workflows. When transferring "big data", the network infrastructure connects sites for storage, analysis and data transfer. A component that is often overlooked within the network is a robust measurement and testing infrastructure that

13

Diagnostic Imaging Emergency Medicine  

E-Print Network (OSTI)

UC Davis Veterinary Diagnostic Imaging Symposium Emergency Medicine May 15, 2011 Gladys Valley Hall devoted to triage, assessment, and imaging diagnostics in emergency medicine. Speakers in this year's symposium include specialists in diagnostic imaging, and emergency and critical care. Sunday May 15, 2011 8

Hammock, Bruce D.

14

Target Diagnostics Supports NIF's Path to Ignition  

SciTech Connect

The physics requirements derived from the National Ignition Facility (NIF) experimental campaigns are leading to a wide variety of target diagnostics. Software development for the control and analysis of these diagnostics is included in the NIF Integrated Computer Control System, Diagnostic Control System and Data Visualization. These projects implement the configuration, controls, data analysis and visual representation of most of these diagnostics. To date, over 40 target diagnostics have been developed to support NIF experiments. In 2011 diagnostics were developed or enhanced to measure Ignition performance in a high neutron yield environment. Performance is optimized around four key variables: Adiabat (a) which is the strength and timing of four shocks delivered to the target, Velocity (V) of the imploding target, Mix (M) is the uniformity of the burn, and the Shape (S) of the imploding Deuterium Tritium (DT) hot spot. The diagnostics used to measure each of these parameters is shown in figure 1. Adiabat is measured using the Velocity Interferometer System for Any Reflector (VISAR) diagnostic consisting of three streak cameras. To provide for more accurate adiabat measurements the VISAR streak cameras were enhanced in FY11 with a ten comb fiducial signal controller to allow for post shot correction of the streak camera sweep non-linearity. Mix is measured by the Neutron Time of Flight (NTOF) and Radiochemical Analysis of Gaseous Samples (RAGS) diagnostics. To accommodate high neutron yield shots, NTOF diagnostic controls are being modified to use Mach Zehnder interferometer signals to allow the digitizers to be moved from near the target chamber to the neutron shielded diagnostic mezzanine. In December 2011 the first phase of RAGS diagnostic commissioning will be completed. This diagnostic will analyze the tracers that are added to NIF target capsules that undergo nuclear reactions during the shot. These gases are collected and purified for nuclear counting by the RAGS system. Three new instrument controllers were developed and commissioned to support this diagnostic. A residual-gas analyzer (RGA) instrument measures the gas content at various points in the system. The Digital Gamma Spectrometer instrument measures the radiological spectrum of the decaying gas isotopes. A final instrument controller was developed to interface to a PLC based Gas collection system. In order to support the implosion velocity measurements an additional Gated X-ray Detector (GXD) diagnostic was tested and commissioned. This third GXD views the target through a slit contained in its snout and allows the other GXD diagnostics to be used for measuring the shape on the same shot. In order to measure the implosion shape in a high neutron environment, Actide Readout In A Neutron Environment (ARIANE) and Neutron Imaging (NI) diagnostics were commissioned. The controls for ARIANE, a fixed port gated x-ray imager, contain a neutron shielded camera and micro channel plate pulser with its neutron sensitive electronics located in the diagnostic mezzanine. The NI diagnostic is composed of two Spectral Instruments SI-1000 cameras located 20M from the target and provides neutron images of the DT hot spot for high yield shots. The development and commissioning of these new or enhanced diagnostics in FY11 have provided meaningful insight that facilitates the optimization of the four key Ignition variables. In FY12 they will be adding three new diagnostics and enhancing four existing diagnostics in support of the continuing optimization series of campaigns.

Shelton, R

2011-12-07T23:59:59.000Z

15

Gas turbine diagnostic system  

E-Print Network (OSTI)

In the given article the methods of parametric diagnostics of gas turbine based on fuzzy logic is proposed. The diagnostic map of interconnection between some parts of turbine and changes of corresponding parameters has been developed. Also we have created model to define the efficiency of the compressor using fuzzy logic algorithms.

Talgat, Shuvatov

2011-01-01T23:59:59.000Z

16

Cable Diagnostic Focused Initiative  

SciTech Connect

This report summarizes an extensive effort made to understand how to effectively use the various diagnostic technologies to establish the condition of medium voltage underground cable circuits. These circuits make up an extensive portion of the electric delivery infrastructure in the United States. Much of this infrastructure is old and experiencing unacceptable failure rates. By deploying efficient diagnostic testing programs, electric utilities can replace or repair circuits that are about to fail, providing an optimal approach to improving electric system reliability. This is an intrinsically complex topic. Underground cable systems are not homogeneous. Cable circuits often contain multiple branches with different cable designs and a range of insulation materials. In addition, each insulation material ages differently as a function of time, temperature and operating environment. To complicate matters further, there are a wide variety of diagnostic technologies available for assessing the condition of cable circuits with a diversity of claims about the effectiveness of each approach. As a result, the benefits of deploying cable diagnostic testing programs have been difficult to establish, leading many utilities to avoid the their use altogether. This project was designed to help address these issues. The information provided is the result of a collaborative effort between Georgia Tech NEETRAC staff, Georgia Tech academic faculty, electric utility industry participants, as well as cable system diagnostic testing service providers and test equipment providers. Report topics include: How cable systems age and fail, The various technologies available for detecting potential failure sites, The advantages and disadvantages of different diagnostic technologies, Different approaches for utilities to employ cable system diagnostics. The primary deliverables of this project are this report, a Cable Diagnostic Handbook (a subset of this report) and an online knowledge based system (KBS) that helps utilities select the most effective diagnostic technologies for a given cable circuit and circuit conditions.

Hartlein, R.A.; Hampton, R.N.

2010-12-30T23:59:59.000Z

17

Substation equipment diagnostics  

SciTech Connect

Recent advances in signal processing techniques have paved the way for utilities to effectively meet the challenge of using existing assets more fully while maintaining traditional service reliability. Over the last 10 years, the author's institute has been applying these technological advances in the area of transmission substations to develop substation diagnostic devices and systems. Their involvement with transformer diagnostic is discussed in this paper.

Nilsson, S. (Electrical Equipment Div., Electric Power Research Inst. (US))

1990-09-01T23:59:59.000Z

18

Practical Diagnostics for Evaluating Residential Commissioning Metrics  

SciTech Connect

In this report, we identify and describe 24 practical diagnostics that are ready now to evaluate residential commissioning metrics, and that we expect to include in the commissioning guide. Our discussion in the main body of this report is limited to existing diagnostics in areas of particular concern with significant interactions: envelope and HVAC systems. These areas include insulation quality, windows, airtightness, envelope moisture, fan and duct system airflows, duct leakage, cooling equipment charge, and combustion appliance backdrafting with spillage. Appendix C describes the 83 other diagnostics that we have examined in the course of this project, but that are not ready or are inappropriate for residential commissioning. Combined with Appendix B, Table 1 in the main body of the report summarizes the advantages and disadvantages of all 107 diagnostics. We first describe what residential commissioning is, its characteristic elements, and how one might structure its process. Our intent in this discussion is to formulate and clarify these issues, but is largely preliminary because such a practice does not yet exist. Subsequent sections of the report describe metrics one can use in residential commissioning, along with the consolidated set of 24 practical diagnostics that the building industry can use now to evaluate them. Where possible, we also discuss the accuracy and usability of diagnostics, based on recent laboratory work and field studies by LBNL staff and others in more than 100 houses. These studies concentrate on evaluating diagnostics in the following four areas: the DeltaQ duct leakage test, air-handler airflow tests, supply and return grille airflow tests, and refrigerant charge tests. Appendix A describes those efforts in detail. In addition, where possible, we identify the costs to purchase diagnostic equipment and the amount of time required to conduct the diagnostics. Table 1 summarizes these data. Individual equipment costs for the 24 practical diagnostics range from a few hundred dollars to many thousands of dollars. The higher costs are associated with infrared thermography and state-of-the-art automated diagnostic systems. Most tests can be performed in one hour or less, using equipment priced toward the lower end of the cost spectrum.

Wray, Craig; Walker, Iain; Siegel, Jeff; Sherman, Max

2002-06-11T23:59:59.000Z

19

ORION laser target diagnostics  

SciTech Connect

The ORION laser facility is one of the UK's premier laser facilities which became operational at AWE in 2010. Its primary mission is one of stockpile stewardship, ORION will extend the UK's experimental plasma physics capability to the high temperature, high density regime relevant to Atomic Weapons Establishment's (AWE) program. The ORION laser combines ten laser beams operating in the ns regime with two sub ps short pulse chirped pulse amplification beams. This gives the UK a unique combined long pulse/short pulse laser capability which is not only available to AWE personnel but also gives access to our international partners and visiting UK academia. The ORION laser facility is equipped with a comprehensive suite of some 45 diagnostics covering optical, particle, and x-ray diagnostics all able to image the laser target interaction point. This paper focuses on a small selection of these diagnostics.

Bentley, C. D.; Edwards, R. D.; Andrew, J. E.; James, S. F.; Gardner, M. D.; Comley, A. J.; Vaughan, K.; Horsfield, C. J.; Rubery, M. S.; Rothman, S. D.; Daykin, S.; Masoero, S. J.; Palmer, J. B.; Meadowcroft, A. L.; Williams, B. M.; Gumbrell, E. T.; Fyrth, J. D.; Brown, C. R. D.; Hill, M. P.; Oades, K. [Plasma Physics Department, Atomic Weapons Establishment, Aldermaston, Reading, Berkshire RG7 4PR (United Kingdom); and others

2012-10-15T23:59:59.000Z

20

Tokamak physics experiment: Diagnostic windows study  

SciTech Connect

We detail the study of diagnostic windows and window thermal stress remediation in the long-pulse, high-power Tokamak Physics Experiment (TPX) operation. The operating environment of the TPX diagnostic windows is reviewed, thermal loads on the windows estimated, and cooling requirements for the windows considered. Applicable window-cooling technology from other fields is reviewed and its application to the TPX windows considered. Methods for TPX window thermal conditioning are recommended, with some discussion of potential implementation problems provided. Recommendations for further research and development work to ensure performance of windows in the TPX system are presented.

Merrigan, M.; Wurden, G.A.

1995-11-01T23:59:59.000Z

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


21

Heterodyne laser diagnostic system  

DOE Patents (OSTI)

The heterodyne laser diagnostic system includes, in one embodiment, an average power pulsed laser optical spectrum analyzer for determining the average power of the pulsed laser. In another embodiment, the system includes a pulsed laser instantaneous optical frequency measurement for determining the instantaneous optical frequency of the pulsed laser.

Globig, Michael A. (Antioch, CA); Johnson, Michael A. (Pleasanton, CA); Wyeth, Richard W. (Livermore, CA)

1990-01-01T23:59:59.000Z

22

Neutron diagnostics for mirror hybrids  

SciTech Connect

Fusion-fission (FuFi) hybrids will need instrumentation to diagnose the deuteriumtritium plasma, whose 14-MeV neutron emission is the driver of the sub-critical fission core. While the fission neutron yield rate (Y{sub fi} and hence power P{sub fi}) can be monitored with standard instrumentation, fusion plasmas in hybrids require special diagnostics where the determination of Y{sub th} ({proportional_to}P{sub fu}) is a challenge. Information on Y{sub fu} is essential for assessing the fusion plasma performance which together with Y{sub fi} allows for the validation of the neutron multiplication factor (k) of the subcritical fission core. Diagnostics for hybrid plasmas are heuristically discussed with special reference to straight field line mirror (SFLM). Relevant DT plasma experience from JET and plans for ITER in the main line of fusion research were used as input. It is shown that essential SFLM plasma information can potentially be obtained with proposed instrumentation, but the state of the hybrid plasma must be predictably robust as derived from fully diagnosed dedicated experiments without interface restrictions of the hybrid application.

Kaellne, Jan; Noack, Klaus; Agren, Olov; Gorini, Giuseppe; Tardocchi, Marco; Grosso, Giovanni [Department of Engineering Sciences, Uppsala University, Box 256, SE-751 21 Uppsala (Sweden); Universita degli Studi di Milano - Bicocca, Dip. di Fisica 'G. Occhialini', Piazza della Scienza 3, 20126, Milan (Italy)

2012-06-19T23:59:59.000Z

23

Diagnostics Techniques of Power Transformer  

Science Conference Proceedings (OSTI)

This paper provides the information on the diagnostics techniques for condition monitoring of power transformer (PT). This paper deals with the practical importance of the transformer diagnostic in the Electrical Engineering field. A review has been ... Keywords: temperature, condition monitoring, diagnostics methods, paper analysis techniques, oil analysis techniques

Piush Verma; Y. R. Sood; Jashandeep Singh

2009-12-01T23:59:59.000Z

24

Building Technologies Office: Diagnostic Measurement and Performance...  

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

Diagnostic Measurement and Performance Feedback for Residential Space Conditioning Equipment Expert Meeting Building America hosted the "Diagnostic Measurement and Performance...

25

Diagnostics for hybrid reactors  

SciTech Connect

The Hybrid Reactor(HR) can be considered an attractive actinide-burner or a fusion assisted transmutation for destruction of transuranic(TRU) nuclear waste. The hybrid reactor has two important subsystems: the tokamak neutron source and the blanket which includes a fuel zone where the TRU are placed and a tritium breeding zone. The diagnostic system for a HR must be as simple and robust as possible to monitor and control the plasma scenario, guarantee the protection of the machine and monitor the transmutation.

Orsitto, Francesco Paolo [ENEA Unita' Tecnica Fusione , Associazione ENEA-EURATOM sulla Fusione C R Frascati v E Fermi 45 00044 Frascati (Italy)

2012-06-19T23:59:59.000Z

26

Instrumentation and diagnostics  

SciTech Connect

This Technology Status Report describes research and accomplishments for the Instrumentation and Diagnostics (I D) Projects within the Advanced Research and Technology Development (AR TD) Program of the United States Department of Energy (DOE) Office of Fossil Energy (FE). Process understanding and control can be improved through the development of advanced instrumentation and diagnostics. The thrust of the I D Projects is to further develop existing measurement and control techniques for application to advanced coal-based technologies. Project highlights are: an inductively coupled plasma (ICP) instrument has been developed to analyze trace elements in gasification and combustion process streams. An in situ two-color Mie scattering technique with LSS can simultaneously measure the size, velocity, and elemental composition of coal particles during combustion. A high-temperature, fluorescence thermometry technique has accurately measured gas temperatures during field testing in combustion and gasification environments. Expert systems have been developed to improve the control of advanced coal-based processes. Capacitance flowmeters were developed to determine the mass flowrate, solid volume fraction, and particle velocities of coal slurries. 32 refs., 9 figs.

Nakaishi, C.V.; Bedick, R.C.

1990-12-01T23:59:59.000Z

27

Laser fusion diagnostics  

SciTech Connect

The current status of the capability of laser fusion diagnostics is reviewed. Optical and infrared streak cameras provide one time resolution measurement capability of less than 10 ps, while x-ray streak cameras provide 15 ps time resolution in the range of about 1--30 keV presently. Time integrated spatial resolutions of 1 ..mu..m are provided with a variety of optical techniques. Ultraviolet holographic interferometry has measured electron densities above 10/sup 21/ cm/sup -3/ with 1 ..mu..m spatial resolution and 15 ps temporal resolution. X-ray microscopes provide 3 ..mu..m time integrated resolution and the x-ray streak pinhole camera has 6 ..mu..m spatial resolution. Development of the framing camera has thus far provided 50 ..mu..m spatial resolution with 125 ps frame duration and the third order reconstruction of zone plate images has provided 3 ..mu..m resolutions for alpha particles. Time integrated measurements of x-rays span the range shown. Finally, the new Shiva neutron spectrometer increases the energy resolution capability of that technique to 25 keV for 14-MeV neutrons. These combined capabilities provide a unique set of diagnostics for the detailed measurement of the interaction of laser light with targets and a subsequent performance of those targets.

Coleman, L.W.

1978-05-09T23:59:59.000Z

28

BEAM SIMULATIONS USING VIRTUAL DIAGNOSTICS FOR THE DRIVER LINAC  

Science Conference Proceedings (OSTI)

End-to-end beam simulations for the driver linac have shown that the design meets the necessary performance requirements including having adequate transverse and longitudinal acceptances. However, to achieve reliable operational performance, the development of appropriate beam diagnostic systems and control room procedures are crucial. With limited R&D funding, beam simulations provide a cost effective tool to evaluate candidate beam diagnostic systems and to provide a critical basis for developing early commissioning and later operational activities. We propose to perform beam dynamic studies and engineering analyses to define the requisite diagnostic systems of the driver linac and through simulation to develop and test commissioning and operational procedures.

R. C. York; X. Wu; Q. Zhao

2011-12-21T23:59:59.000Z

29

Development of the ITER magnetic diagnostic set and specification  

SciTech Connect

ITER magnetic diagnostics are now in their detailed design and R and D phase. They have passed their conceptual design reviews and a working diagnostic specification has been prepared aimed at the ITER project requirements. This paper highlights specific design progress, in particular, for the in-vessel coils, steady state sensors, saddle loops and divertor sensors. Key changes in the measurement specifications, and a working concept of software and electronics are also outlined.

Vayakis, G.; Delhom, D.; Encheva, A.; Giacomin, T.; Jones, L.; Patel, K. M.; Portales, M.; Prieto, D.; Simrock, S.; Snipes, J. A.; Udintsev, V. S.; Watts, C.; Winter, A.; Zabeo, L. [ITER Organization, Route de Vinon, F-13115 St Paul lez Durance (France); Arshad, S.; Perez-Lasala, M.; Sartori, F. [Fusion for Energy, Barcelona (Spain)

2012-10-15T23:59:59.000Z

30

Wavelet analysis for gas turbine fault diagnostics  

SciTech Connect

The application of wavelet analysis to diagnosing faults in gas turbines is examined in the present paper. Applying the wavelet transform to time signals obtained from sensors placed on an engine gives information in correspondence to their Fourier transform. Diagnostic techniques based on Fourier analysis of signals can therefore be transposed to the wavelet analysis. In the paper the basic properties of wavelets, in relation to the nature of turbomachinery signals, are discussed. The possibilities for extracting diagnostic information by means of wavelets are examined, by studying the applicability to existing data from vibration, unsteady pressure, and acoustic measurements. Advantages offered, with respect to existing methods based on harmonic analysis, are discussed as well as particular requirements related to practical application.

Aretakis, N.; Mathioudakis, K. [National Technical Univ. of Athens (Greece). Lab. of Thermal Turbomachines

1997-10-01T23:59:59.000Z

31

Science Requirements  

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

Science Requirements About ESnet Overview ESnet Staff Governance Our Network Case Studies ESnet Strategic Plan ESnet Organizational Chart ESnet History Science Requirements Network...

32

Diagnostics for the DIII-D radiative divertor  

SciTech Connect

This paper reviews the design of new diagnostics and the modifications to existing diagnostics needed to carry out radiative divertor experiments in DIII-D following installation in late 1996 of a set of baffle structures that will restrict the backflow to the core plasma of neutral deuterium atoms and impurity gases. The divertor slots formed by the new baffle structures will inhibit the easy view of the divertor legs and target plates that the open divertor geometry in DIII-D currently affords. We review a basic set of diagnostics that are needed to demonstrate the reduction of divertor heat loading and radiative dissipation of energy within the divertor. This will include IR cameras, bolometry, foil bolometers, and Langmuir probes. Within the limits of available funding, we will implement a supplemental set of instruments which provide a more detailed understanding of the underlying physical processes. Many existing diagnostics require only re-aiming to provide proper coverage of the initial 23 cm long divertor plasma configuration (X- point to floor distance). Other diagnostics need extensive reconfiguration using in-vessel fiber-optic bundles or high power laser mirrors. The new divertor baffle panels provide a protective shelf for diagnostic hardware mounted underneath them, but the water cooling channels in the panels limit the permissible size of through holes and, thereby, restrict the available views of under-the- baffle diagnostics. The successful resolution of the design and implementation of these diagnostic modifications is dependent on a strong coordination between GA and its many diagnostic collaborators.

Nilson, D.G. [Lawrence Livermore National Lab., CA (United States); Brooks, N.H.; Smith, J.P.; Snider, R.T.

1995-10-01T23:59:59.000Z

33

Building Technologies Office: Diagnostic Measurement and Performance...  

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

Diagnostic Measurement and Performance Feedback for Residential Space Conditioning Equipment Expert Meeting to someone by E-mail Share Building Technologies Office: Diagnostic...

34

Online Diagnostics at Scale  

Science Conference Proceedings (OSTI)

The Oak Ridge Leadership Computing Facility (OLCF) housed at the Oak Ridge National Laboratory recently acquired a 200-cabinet Cray XK6. The computer will primarily provide capability computing cycles to the U.S. Department of Energy (DOE) Office of Science INCITE program. The OLCF has a tradition of installing very large computer systems requiring unique methods in order to achieve production status in the most expeditious and efficient manner. This paper will explore some of the methods that have been used over the years at OLCF to eliminate both early-life hardware failures and ongoing failures giving users a more stable machine for production.

Maxwell, Don E [ORNL; Becklehimer, Jeff [Cray, Inc.

2012-01-01T23:59:59.000Z

35

Capabilities of laser diagnostics for combustion and flowfields  

Science Conference Proceedings (OSTI)

This report outlines the capabilities and introduces some of the complications of several laser diagnostic techniques that utilize a variety of optical phenomena. Originally developed for aeronautics and analytical chemistry, and more recently for combustion work, these techniques are potentially applicable to a wide variety of in-situ measurements. The goal of this report is to provide a nonexpert, whether student or researcher, with basic information about the better-established diagnostics. This introduction may lead, after further study, to application of diagnostic techniques to new and important problem areas, particularly those involved in energy conversion. In the report, considerable emphasis is placed on general concerns in choosing and using a diagnostic and on outlining the limitations of specific diagnostics. These factors, and the decisions and compromises they force, are critical elements in the selection of what to measure and the best tool with which to measure it. They are not generally reported in broad terms in the literature, however. The simple discussion here provides a preliminary, user-oriented view of lasers, data acquisition and reduction requirements, generic sources of error, and the difficulties of making good measurements, as well as the required conditions and difficulties of using particular tools.

Hutchinson, R.A.; Bomelburg, H.J.

1984-11-01T23:59:59.000Z

36

Diagnostics for neutral-beam-heated tokamaks  

SciTech Connect

Diagnostic techniques for neutral-beam-heated tokamak plasmas fall into three categories: (1) magnetic diagnostics for measurements of gross stored energy, (2) profile diagnostics for measurements of stored thermal and beam energy, impurity content and plasma rotation, and (3) fast time resolution diagnostics to study MHD fluctuations and micro-turbulence.

Goldston, R.J.

1982-12-01T23:59:59.000Z

37

Comparison of emerging diagnostic tools for large commercial HVAC systems  

E-Print Network (OSTI)

Manual Diagnostic Tools ENFORMA Portable Diagnostic Solutions (ENFORMA software), Architectural Energy Corporation (AEC) (

Friedman, Hannah; Piette, Mary Ann

2001-01-01T23:59:59.000Z

38

DICE Diagnostic Service Joe Metzger  

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

DICE Diagnostic Service DICE Diagnostic Service Joe Metzger metzger@es.net Joint Techs Measurement Working Group January 27 2011 Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science Background Each of the DICE collaborators are defining and delivering services to their users. A subset of these services will be a lot more useful for everyone if all of the DICE participants deploy them in an interoperable fashion. A decision was made last winter to add more rigor or structure to our collaborative efforts and focus on a small set of services. * Network Diagnostic Service * Dynamic Circuit Provisioning Service * End user performance portal service Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science

39

First Wall and Operational Diagnostics  

SciTech Connect

In this chapter we review numerous diagnostics capable of measurements at or near the first wall, many of which contribute information useful for safe operation of a tokamak. There are sections discussing infrared cameras, visible and VUV cameras, pressure gauges and RGAs, Langmuir probes, thermocouples, and erosion and deposition measurements by insertable probes and quartz microbalance. Also discussed are dust measurements by electrostatic detectors, laser scattering, visible and IR cameras, and manual collection of samples after machine opening. In each case the diagnostic is discussed with a view toward application to a burning plasma machine such as ITER.

Lasnier, C; Allen, S; Boedo, J; Groth, M; Brooks, N; McLean, A; LaBombard, B; Sharpe, J; Skinner, C; Whyte, D; Rudakov, D; West, W; Wong, C

2006-06-19T23:59:59.000Z

40

Competition Requirements  

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

Chapter 6.1 (July 2011) Chapter 6.1 (July 2011) 1 Competition Requirements [Reference: FAR 6 and DEAR 906] Overview This section discusses competition requirements and provides a model Justification for Other than Full and Open Competition (JOFOC). Background The Competition in Contracting Act (CICA) of 1984 requires that all acquisitions be made using full and open competition. Seven exceptions to using full and open competition are specifically identified in Federal Acquisition Regulation (FAR) Subpart 6.3. Documentation justifying the use of any of these exceptions is required. The exception, with supporting documentation, must be certified and approved at certain levels that vary according to the dollar value of the

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


41

Competition Requirements  

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

----------------------------------------------- ---------------------------------------- Chapter 6.1 (February 2011) 1 Competition Requirements [Reference: FAR 6 and DEAR 906] Overview This section discusses competition requirements and provides a model Justification for Other than Full and Open Competition (JOFOC). Background The Competition in Contracting Act (CICA) of 1984 requires that all acquisitions be made using full and open competition. Seven exceptions to using full and open competition are specifically identified in Federal Acquisition Regulation (FAR) Subpart 6.3. Documentation justifying the use of any of these exceptions is required. The exception, with supporting documentation, must

42

Tuning the beam: a physics perspective on beam diagnostic instrumentation  

SciTech Connect

In a nutshell, the role of a beam diagnostic measurement is to provide information needed to get a particle beam from Point A (injection point) to Point B (a target) in a useable condition, with 'useable' meaning the right energy and size and with acceptable losses. Specifications and performance requirements of diagnostics are based on the physics of the particle beam to be measured, with typical customers of beam parameter measurements being the accelerator operators and accelerator physicists. This tutorial will be a physics-oriented discussion of the interplay between tuning evolutions and the beam diagnostics systems that support the machine tune. This will include the differences between developing a tune and maintaining a tune, among other things. Practical longitudinal and transverse tuning issues and techniques from a variety of proton and electron machines will also be discussed.

Gulley, Mark S [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

43

Cathodic protection diagnostic expert system  

Science Conference Proceedings (OSTI)

A knowledge-based diagnostic system has been developed for troubleshooting cathodic protection systems. The expert system is designed to work in conjunction with a database that stores inventory and field measurement information and flags problem areas. The system is described, and examples of troubleshooting using the system are presented.

Van Blaricum, V.L.; Kumar, A. (Army Construction Engineering Research Labs., Champaign, IL (United States)); Park, Y.T. (Soong Sil Univ., Seoul (Korea, Republic of). Dept. of Computer Science)

1994-12-01T23:59:59.000Z

44

Competition Requirements  

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

Chapter 6.1 (April 2009) Chapter 6.1 (April 2009) Competition Requirements [Reference: FAR 6 and DEAR 906] Overview This section discusses competition requirements and provides a model Justification for Other than Full and Open Competition (JOFOC). Background The Competition in Contracting Act (CICA) of 1984 requires that all acquisitions be made using full and open competition. Seven exceptions to using full and open competition are specifically identified in FAR Part 6. Documentation justifying the use of any of these exceptions is required. The exception, with supporting documentation, must be certified and approved at certain levels that vary according to the dollar value of the acquisition. The information that must be included in each justification is

45

Competition Requirements  

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

Chapter 6.1 (April 2010) Chapter 6.1 (April 2010) 1 Competition Requirements [Reference: FAR 6 and DEAR 906] Overview This section discusses competition requirements and provides a model Justification for Other than Full and Open Competition (JOFOC). Background The Competition in Contracting Act (CICA) of 1984 requires that all acquisitions be made using full and open competition. Seven exceptions to using full and open competition are specifically identified in Federal Acquisition Regulation (FAR) Subpart 6.3. Documentation justifying the use of any of these exceptions is required. The exception, with supporting documentation, must be certified and approved at certain levels that vary according to the dollar value of the acquisition. The information that must be included in each justification is identified in FAR

46

School requirements  

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

a smooth surface and no "lip". Some presentations require AV equipment such as LCD or overhead projectors. A wireless microphone and sound system may be helpful to ensure that...

47

Required Documents  

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

Required Documents Required Documents Required Documents All foreign nationals, including students and postdocs, must select the foreign nationals employment category to complete the new-hire process. Contact (505) 665-7158 Email Complete following forms before New-Hire Orientation Be sure to bring the forms with you for the orientation event, but do not sign and date: Form I-9, Employment Eligibility Verification (pdf) - original, unexpired documents for verification of employment eligibility. Please refer to the I-9 verification form titled, "Lists of Acceptable Documents", which was included with your offer letter. (Laminated documents or hospital/temporary birth certificates are not accepted.) Note: Failure to provide required documents will result in delay and/or

48

Detection & Diagnostic Systems Multimedia - Argonne National...  

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

Multimedia Multimedia Nuclear Systems Analysis Engineering Analysis Nonproliferation and National Security Detection & Diagnostic Systems Engineering Development & Applications...

49

Diagnostic and Advisory Systems - Nuclear Engineering Division...  

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

Diagnostic and Advisory Systems Capabilities Nuclear Systems Technologies Nuclear Criticality Safety Research Reactor Analysis Decontamination and Decommissioning SystemsProcess...

50

Companion Diagnostics for Personalized Medicine A Critical ...  

Science Conference Proceedings (OSTI)

... in diagnostics began to increase slightly in 2007 6 Bloomberg News, Nov. 14, 2008 7 Kurtzman, A Business Model for ...

2011-08-02T23:59:59.000Z

51

Proceedings: Tenth EPRI Substation Equipment Diagnostics Conference  

SciTech Connect

Advanced monitoring and diagnostic sensors and systems are needed to provide reliable and accurate information for determining the condition of major transmission substation equipment. The tenth EPRI Substation Equipment Diagnostics Conference highlighted the work of researchers, universities, manufacturers, and utilities in producing advanced monitoring and diagnostic equipment for substations.

None

2002-06-01T23:59:59.000Z

52

Proceedings: Substation Equipment Diagnostics Conference IX  

SciTech Connect

Advanced monitoring and diagnostic sensors and systems are needed to provide reliable and accurate information for determining the condition of major transmission substation equipment. The ninth EPRI Substation Equipment Diagnostics Conference highlighted the work of researchers, universities, manufacturers, and utilities in producing advanced monitoring and diagnostic equipment for substations.

None

2001-09-01T23:59:59.000Z

53

Proceedings: Substation Equipment Diagnostics Conference VIII  

SciTech Connect

Advanced monitoring and diagnostic sensors and systems are needed to provide reliable and accurate information for determining the condition of major transmission substation equipment. The eighth EPRI Substation Equipment Diagnostics Conference highlighted the work of researchers, universities, manufacturers, and utilities in producing advanced monitoring and diagnostic equipment for substations.

None

2000-06-01T23:59:59.000Z

54

Proceedings: Tenth EPRI Substation Equipment Diagnostics Conference  

Science Conference Proceedings (OSTI)

Advanced monitoring and diagnostic sensors and systems are needed to provide reliable and accurate information for determining the condition of major transmission substation equipment. The tenth EPRI Substation Equipment Diagnostics Conference highlighted the work of researchers, universities, manufacturers, and utilities in producing advanced monitoring and diagnostic equipment for substations.

2002-06-27T23:59:59.000Z

55

High Energy Laser Diagnostic Sensors  

Science Conference Proceedings (OSTI)

Recent advancements in high energy laser (HEL) sources have outpaced diagnostic tools capable of accurately quantifying system performance. Diagnostic tools are needed that allow system developers to measure the parameters that define HEL effectiveness. The two critical parameters for quantifying HEL effectiveness are the irradiance on target and resultant rise in target temperature. Off-board sensing has its limitations, including unpredictable changes in the reflectivity of the target, smoke and outgassing, and atmospheric distortion. On-board sensors overcome the limitations of off-board techniques but must survive high irradiance levels and extreme temperatures.We have developed sensors for on-target diagnostics of high energy laser beams and for the measurement of the thermal response of the target. The conformal sensors consist of an array of quantum dot photodetectors and resistive temperature detectors. The sensor arrays are lithographically fabricated on flexible substrates and can be attached to a variety of laser targets. We have developed a nanoparticle adhesive process that provides good thermal contact with the target and that ensures the sensor remains attached to the target for as long as the target survives. We have calibrated the temperature and irradiance sensors and demonstrated them in a HEL environment.

Luke, James R.; Goddard, Douglas N.; Thomas, David [AEgis Technologies Group, 10501 Research Rd SE, Suite D, Albuquerque, NM 87123, 505-938-9221 (United States); Lewis, Jay [RTI International, Research Triangle Park, NC (United States)

2010-10-08T23:59:59.000Z

56

Building Envelope Requirements Overview Page 3-1 3 Building Envelope Requirements  

E-Print Network (OSTI)

. For the building envelope, field verification and diagnostic testing procedures exist for insulation qualityBuilding Envelope Requirements ­ Overview Page 3-1 3 Building Envelope Requirements The building. The principal components of heating loads are building envelope infiltration as well as conduction losses

57

Competition Requirements  

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

--------------------------- Chapter 6.5 (January 2011) 1 Competition Advocate Responsibilities [Reference: FAR 6.5, FAR 7 and DEAR 906.501] Overview This section discusses the competition advocate requirements and provides a Federal Procurement Data System-New Generation (FPDS-NG) coding assistance sheet and screen shots for the FPDS-NG Competition Report. Background FAR Part 6.5, -Competition Advocates,‖ implements section 20 of the Office of Federal Procurement Policy Act, which requires the head of each executive agency to designate an Agency Competition Advocate and Procuring Activity Advocates (hereafter referred to as Activity Competition Advocates). In accordance with DEAR 906.501, the Secretary of

58

Method to directly radiolabel antibodies for diagnostic imaging and therapy  

DOE Patents (OSTI)

The invention is a novel method and kit for directly radiolabeling proteins such as antibodies or antibody fragments for diagnostic and therapeutic purposes. The method comprises incubating a protein-containing solution with a solution of sodium ascorbate; adding a required quantity of reduced radionuclide to the incubated protein. A kit is also provided wherein the protein and/or reducing agents may be in lyophilized form.

Thakur, Mathew L. (Cherry Hill, NJ)

1994-01-01T23:59:59.000Z

59

Method to directly radiolabel antibodies for diagnostic imaging and therapy  

DOE Patents (OSTI)

The invention is a novel method and kit for directly radiolabeling proteins such as antibodies or antibody fragments for diagnostic and therapeutic purposes. The method comprises incubating a protein-containing solution with a solution of sodium ascorbate; adding a required quantity of reduced radionuclide to the incubated protein. A kit is also provided wherein the protein and/or reducing agents may be in lyophilized form.

Thakur, Mathew L. (Cherry Hill, NJ)

1991-01-01T23:59:59.000Z

60

Competition Requirements  

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

- Chapter 5.2 (April 2008) - Chapter 5.2 (April 2008) Synopsizing Proposed Non-Competitive Contract Actions Citing the Authority of FAR 6.302-1 [Reference: FAR 5 and DEAR 905] Overview This section discusses publicizing sole source actions as part of the approval of a Justification for Other than Full and Open Competition (JOFOC) using the authority of FAR 6.302-1. Background The Competition in Contracting Act (CICA) of 1984 requires that all acquisitions be made using full and open competition. Seven exceptions to using full and open competition are specifically identified in FAR Part 6. One exception permits contracting without full and open competition when the required supplies or services are available from only one responsible source (FAR 6.302-1). This exception is

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


61

Imaging VISAR diagnostic for the National Ignition Facility (NIF)  

Science Conference Proceedings (OSTI)

The National Ignition Facility (NIF) requires diagnostics to analyze high-energy density physics experiments. A VISAR (Velocity Interferometry System for Any Reflector) diagnostic has been designed to measure shock velocities, shock breakout times, and shock emission of targets with sizes from 1 to 5 mm. An 8-inch-diameter fused silica triplet lens collects light at f/3 inside the 30-foot-diameter vacuum chamber. The optical relay sends the image out an equatorial port, through a 2-inch-thick vacuum window, and into two interferometers. A 60-kW VISAR probe laser operates at 659.5 nm with variable pulse width. Special coatings on the mirrors and cutoff filters are used to reject the NIF drive laser wavelengths and to pass a band of wavelengths for VISAR, passive shock breakout light, or thermal imaging light (bypassing the interferometers). The first triplet can be no closer than 500 mm from the target chamber center and is protected from debris by a blast window that is replaced after every event. The front end of the optical relay can be temporarily removed from the equatorial port, allowing other experimenters to use that port. A unique resolution pattern has been designed to validate the VISAR diagnostic before each use. All optical lenses are on kinematic mounts so that the pointing accuracy of the optical axis can be checked. Seven CCD cameras monitor the diagnostic alignment.

Malone, R M; Bower, J R; Bradley, D K; Capelle, G A; Celeste, J R; Celliers, P M; Collins, G W; Eckart, M J; Eggert, J H; Frogget, B C; Guyton, R L; Hicks, D G; Kaufman, M I; MacGowan, B J; Montelongo, S; Ng, E W; Robinson, R B; Tunnell, T W; Watts, P W; Zapata, P G

2004-08-30T23:59:59.000Z

62

Thermal imaging diagnostics of high-current electron beams  

SciTech Connect

The thermal imaging diagnostics of measuring pulsed electron beam energy density is presented. It provides control of the electron energy spectrum and a measure of the density distribution of the electron beam cross section, the spatial distribution of electrons with energies in the selected range, and the total energy of the electron beam. The diagnostics is based on the thermal imager registration of the imaging electron beam thermal print in a material with low bulk density and low thermal conductivity. Testing of the thermal imaging diagnostics has been conducted on a pulsed electron accelerator TEU-500. The energy of the electrons was 300-500 keV, the density of the electron current was 0.1-0.4 kA/cm{sup 2}, the duration of the pulse (at half-height) was 60 ns, and the energy in the pulse was up to 100 J. To register the thermal print, a thermal imager Fluke-Ti10 was used. Testing showed that the sensitivity of a typical thermal imager provides the registration of a pulsed electron beam heat pattern within one pulse with energy density over 0.1 J/cm{sup 2} (or with current density over 10 A/cm{sup 2}, pulse duration of 60 ns and electron energy of 400 keV) with the spatial resolution of 0.9-1 mm. In contrast to the method of using radiosensitive (dosimetric) materials, thermal imaging diagnostics does not require either expensive consumables, or plenty of processing time.

Pushkarev, A.; Kholodnaya, G.; Sazonov, R.; Ponomarev, D. [Tomsk Polytechnic University, 30 Lenin Ave., Tomsk, 634050 (Russian Federation)

2012-10-15T23:59:59.000Z

63

Tokamak x ray diagnostic instrumentation  

SciTech Connect

Three classes of x-ray diagnostic instruments enable measurement of a variety of tokamak physics parameters from different features of the x-ray emission spectrum. (1) The soft x-ray (1 to 50 keV) pulse-height-analysis (PHA) diagnostic measures impurity concentrations from characteristic line intensities and the continuum enhancement, and measures the electron temperature from the continuum slope. (2) The Bragg x-ray crystal spectrometer (XCS) measures the ion temperature and neutral-beam-induced toroidal rotation velocity from the Doppler broadening and wavelength shift, respectively, of spectral lines of medium-Z impurity ions. Impurity charge state distributions, precise wavelengths, and inner-shell excitation and recombination rates can also be studied. X rays are diffracted and focused by a bent crystal onto a position-sensitive detector. The spectral resolving power E/..delta..E is greater than 10/sup 4/ and time resolution is 10 ms. (3) The x-ray imaging system (XIS) measures the spatial structure of rapid fluctuations (0.1 to 100 kHZ) providing information on MHD phenomena, impurity transport rates, toroidal rotation velocity, plasma position, and the electron temperature profile. It uses an array of silicon surface-barrier diodes which view different chords of the plasma through a common slot aperture and operate in current (as opposed to counting) mode. The effectiveness of shields to protect detectors from fusion-neutron radiation effects has been studied both theoretically and experimentally.

Hill, K.W.; Beiersdorfer, P.; Bitter, M.; Fredrickson, E.; Von Goeler, S.; Hsuan, H.; Johnson, L.C.; Liew, S.L.; McGuire, K.; Pare, V.

1987-01-01T23:59:59.000Z

64

NSTX Diagnostics and Operation: Status and Plans  

SciTech Connect

The low aspect ratio and low magnetic field of the National Spherical Torus Experiment (NSTX) create many challenges for plasma diagnostics and control, as well as opportunities for studying new plasma phenomena. This paper describes the diagnostics now installed for studies of confinement, stability and edge plasma phenomena, and some of the diagnostic developments planned for the near future. The design of the plasma control system and plans for its development are also presented.

M.G. Bell; R.E. Bell; B.P. LeBlanc; S.S. Medley; and the NSTX Research Team

2001-08-30T23:59:59.000Z

65

Proceedings from EPRI's XV Substation Diagnostic Conference  

Science Conference Proceedings (OSTI)

The EPRI Substation Equipment Diagnostics Conference XV convened in Orlando, Florida, from March 2 5, 2008, to assemble, assess, and communicate information on the latest diagnostic techniques, monitoring devices, and systems for substation equipment. This conference was the fifteenth in a series that began in 1992. It focused on the latest monitoring and diagnostic techniques being developed by EPRI and others in research programs, as well as equipment and programs now available and in service by electr...

2008-04-28T23:59:59.000Z

66

Diagnostic Measurement and Performance Feedback for Residential...  

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

Performance Feedback for Residential Space Conditioning Equipment Building America Expert Meeting 26-April-2010 Held at NIST, Gaithersburg, MD Diagnostic Measurement and...

67

PEVELOPMENT OF FLUORESCENCE LIFETIME DIAGNOSTIC  

Office of Scientific and Technical Information (OSTI)

4 4 PEVELOPMENT OF FLUORESCENCE LIFETIME DIAGNOSTIC w I Project Accomplishments Summary (Attachment I) CRADA NO. TSB-1449-97 Date: U 1 8 1 9 8 Revision: 1 A . Parties The project is a relationship between the Lawrence Livennore National Laboratoq (LLNL) and Optiphase, Inc. University of California Lawrence Livermore National Laboratory 7000 East Avenue, L-399 Livermore, CA 94550 Optiphase, h c 7652 Haskell Ave. Van Nuys, CA 91406 Technical Contact - D r . Pepe Davis (8 18)782-0997ext 1 12 B . Background Fiber-optic-based sensors are excellent candidates for detecting the presence and monitoring the levels of degradation products in stockpiled weapons. Specifically, fl uorescence-based sensors are extremely sensitive, can have high specificity for compounds of interest, and are "e~ectrically

68

A New Diagnostic for Duct Leakage: DeltaQ  

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

A New Diagnostic for Duct Leakage: DeltaQ A New Diagnostic for Duct Leakage: DeltaQ Speaker(s): Iain Walker Date: February 21, 2002 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Cynthia Tast Duct leakage has been identified as a major contributor to HVAC energy use and building infiltration, particularly in residences. In order to make good estimates of HVAC system energy performance, we need to know how much air leaks between the ducts and outside the building during system operation. Existing methods for determining duct leakage do not perform well due to experimental procedures that produce imprecise results or they require many assumptions to convert measurements into the desired leakage flows. The DeltaQ duct leakage test has been developed by the Energy Performance of Buildings Group at LBNL to determine duct leakage flows by

69

Diagnostics systems developments and applications for laser fusion experiments  

SciTech Connect

A variety of systems are required for adequate diagnostics of laser fusion experiments. Picosecond scale temporal measurements are typically made with ultrafast streak cameras. Visible and x-ray sensitive streak cameras with resolutions of 6 psec and 15 psec, respectively, and dynamic recording range in excess of 10/sup 3/ are in regular use on experiments at Livermore. The characteristics of these cameras and their applications to target experiment diagnostics are described. The development and testing of a prototype ultrafast framing system is discussed. Because of the need for ''real time'' data acquisition, analysis, and control systems, techniques for providing directly computer interfaced image data from streak and framing cameras and optical imaging systems are being developed. The status of these developments and the characteristics of the computer interfaced data and control systems on Argus and Shiva are summarized.

Coleman, L.W.

1977-09-08T23:59:59.000Z

70

Lansce Wire Scanning Diagnostics Device Mechanical Design  

SciTech Connect

The Accelerator Operations & Technology Division at Los Alamos National Laboratory operates a linear particle accelerator which utilizes 110 wire scanning diagnostics devices to gain position and intensity information of the proton beam. In the upcoming LANSCE improvements, 51 of these wire scanners are to be replaced with a new design, up-to-date technology and off-the-shelf components. This document outlines the requirements for the mechanical design of the LANSCE wire scanner and presents the recently developed linac wire scanner prototype. Additionally, this document presents the design modifications that have been implemented into the fabrication and assembly of this first linac wire scanner prototype. Also, this document will present the design for the second, third, and fourth wire scanner prototypes being developed. Prototypes 2 and 3 belong to a different section of the particle accelerator and therefore have slightly different design specifications. Prototype 4 is a modification of a previously used wire scanner in our facility. Lastly, the paper concludes with a plan for future work on the wire scanner development.

Rodriguez Esparza, Sergio [Los Alamos National Laboratory; Batygin, Yuri K. [Los Alamos National Laboratory; Gilpatrick, John D. [Los Alamos National Laboratory; Gruchalla, Michael E. [Los Alamos National Laboratory; Maestas, Alfred J. [Los Alamos National Laboratory; Pillai, Chandra [Los Alamos National Laboratory; Raybun, Joseph L. [Los Alamos National Laboratory; Sattler, F. D. [Los Alamos National Laboratory; Sedillo, James Daniel [Los Alamos National Laboratory; Smith, Brian G. [Los Alamos National Laboratory

2011-01-01T23:59:59.000Z

71

Diagnostic Medical Sonography Clinical Technical Standards  

E-Print Network (OSTI)

Diagnostic Medical Sonography Clinical Technical Standards Listed below are the technical standards identified for students in the Diagnostic Medical Sonography (DMS) clinical program. Review each standard and communicate effectively. Smell Be able to detect electrical hazards inherent in medical equipment Speech

Barrash, Warren

72

Deposition Diagnostics for Next-step Devices  

DOE Green Energy (OSTI)

The scale-up of deposition in next-step devices such as ITER will pose new diagnostic challenges. Codeposition of hydrogen with carbon needs to be characterized and understood in the initial hydrogen phase in order to mitigate tritium retention and qualify carbon plasma facing components for DT operations. Plasma facing diagnostic mirrors will experience deposition that is expected to rapidly degrade their reflectivity, posing a new challenge to diagnostic design. Some eroded particles will collect as dust on interior surfaces and the quantity of dust will be strictly regulated for safety reasons - however diagnostics of in-vessel dust are lacking. We report results from two diagnostics that relate to these issues. Measurements of deposition on NSTX with 4 Hz time resolution have been made using a quartz microbalance in a configuration that mimics that of a typical diagnostic mirror. Often deposition was observed immediately following the discharge suggesting that diagnostic shutters should be closed as soon as possible after the time period of interest. Material loss was observed following a few discharges. A novel diagnostic to detect surface particles on remote surfaces was commissioned on NSTX.

C.H. Skinner; A.L. Roquemore; the NSTX team; A. Bader; W.R. Wampler

2004-06-15T23:59:59.000Z

73

Soft Computing for diagnostics in equipment service  

Science Conference Proceedings (OSTI)

We present methods and tools from the Soft Computing (SC) domain, which is used within the diagnostics and prognostics framework to accommodate imprecision of real systems. SC is an association of computing methodologies that includes as its principal ... Keywords: Diagnosis, Diagnostics, Hybrid Systems, Soft Computing

Piero Bonissone; Kai Goebel

2001-09-01T23:59:59.000Z

74

Diagnostic X-Multi-Axis Beamline  

SciTech Connect

Tomographic reconstruction of explosive events require time resolved multipal lines of sight. Considered here is a four (or eight) line of sight beam layout for a nominal 20 MeV 2000 Ampere 2 microsecond electron beam for generation of x-rays 0.9 to 5 meters from a given point, the ''firing point''. The requirement of a millimeter spatial x-ray source requires that the electron beam be delivered to the converter targets with sub-millimeter precision independent of small variations in beam energy and initial conditions. The 2 usec electron beam pulse allows for four bursts in each line, separated in time by about 500 microseconds. Each burst is divided by a electro-magnetic kicker into four (or eight) pulses, one for each beamline. The arrival time of the four (or eight) beam pulses at the x-ray target can be adjusted by the kicker timing and the sequence that the beams of each burst are switched into the different beamlines. There exists a simple conceptual path from a four beamline to a eight beamline upgrade. The eight line beamline is built up from seven unique types of sub-systems or ''blocks''. The beamline consists of 22 of these functional blocks and contains a total of 455 individual magnets, figure 1. The 22 blocks are inter-connected by a total of 30 straight line inter-block sections (IBS). Beamlines 1-4 are built from 12 blocks with conceptual layout structure shown in figure 2. Beamlines 5-8 are built with an additional 10 blocks with conceptual layout structure shown in figure 3. This beamline can be thought of as looking like a lollipop consisting of a 42 meter long stick leading to a 60 by 70 meter rectangular candy blob consisting of the eight lines of sight. The accelerator providing the electron beam is at the end of the stick and the firing point is at the center of the blob. The design allows for a two stage implementation. Beamlines 1-3 can be installed to provide a tomographic azimuthal resolution of 45 degrees. An upgrade can later be made by adding beamlines 5-8 azimuthally indexed so as to provide an azimuthal resolution of 22.5 degrees. All eight beamlines point down by 10 degrees (pitch). The x-ray converter target can be located along each beamline anywhere between 0 to 5 meters from the firing point. An example of inter-facing the Diagnostic X facility with the Darht II accelerator located at LANL will be given.

Paul, A C

2000-04-05T23:59:59.000Z

75

Collected abstracts on particle beam diagnostic systems  

SciTech Connect

This report contains a compilation of abstracts on work related to particle beam diagnostics for high temperature plasmas. The abstracts were gathered in early 1978 and represent the status of the various programs as of that date. It is not suggested that this is a comprehensive list of all the work that is going on in the development of particle beam diagnostics, but it does provide a representative view of the work in this field. For example, no abstracts were received from the U.S.S.R. even though they have considerable activity in particle beam diagnostics.

Hickok, R.L.

1979-01-01T23:59:59.000Z

76

Modeling and Measurement Constraints in Fault Diagnostics for HVAC Systems  

E-Print Network (OSTI)

in Fault Diagnostics for HVAC Systems Massieh Najafi 1 ,tools for determining HVAC diagnostics, methods todetect faults in HVAC systems are still generally

Najafi, Massieh

2010-01-01T23:59:59.000Z

77

Modeling and Measurement Constraints in Fault Diagnostics for...  

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

Modeling and Measurement Constraints in Fault Diagnostics for HVAC Systems Title Modeling and Measurement Constraints in Fault Diagnostics for HVAC Systems Publication Type Journal...

78

A Statistical Pattern Analysis Framework for Rooftop Unit Diagnostics  

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

A Statistical Pattern Analysis Framework for Rooftop Unit Diagnostics Title A Statistical Pattern Analysis Framework for Rooftop Unit Diagnostics Publication Type Journal Article...

79

Bolometer diagnostics on Alcator C-mod  

E-Print Network (OSTI)

Bolometry is a diagnostic technique common to most tokamak fusion experiments. Bolometers are so widespread because they provide an important measure of the energy lost from confined plasmas as radiation, as well as being ...

Youngblood, Brian Joaquin

2004-01-01T23:59:59.000Z

80

On the Accuracy of Omega Diagnostic Computations  

Science Conference Proceedings (OSTI)

The accuracies of algorithms used to compute quasi-geostrophic diagnostic parameters such as Hoskins' Q-vector and its divergence are evaluated. Analytically-determined height values are invoked at grid points representing three pressure surfaces,...

Stanley L. Barnes

1986-09-01T23:59:59.000Z

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


81

Vorticity Budget for AMEX. Part I: Diagnostics  

Science Conference Proceedings (OSTI)

Six-hourly analyses based on the special observational dataset from the Australian Monsoon Experiment are used to derive vorticity budget diagnostics for a number of tropical weather situations. The quality of the analyses is demonstrated by ...

Noel E. Davidson

1995-06-01T23:59:59.000Z

82

Fuel-motion diagnostics and cineradiography  

SciTech Connect

Nuclear and non-nuclear applications of cineradiography are reviewed, with emphasis on diagnostic instrumentation for in-pile transient-reactor safety testing of nuclear fuel motion. The primary instrument for this purpose has been the fast-neutron hodoscope, which has achieved quantitative monitoring of time, location, mass, and velocity of fuel movement under the difficult conditions associated with transient-reactor experiments. Alternative diagnostic devices that have been developed have not matched the capabilities of the hodoscope. Other applications for the fuel-motion diagnostic apparatus are also evolving, including time-integrated radiography and direct time- and space-resolved fuel-pin power monitoring. Although only two reactors are now actively equipped with high-resolution fuel-motion diagnostic systems, studies and tests have been carried out in and for many other reactors.

DeVolpi, A.

1982-09-01T23:59:59.000Z

83

Fault Tree Based Diagnostics Using Fuzzy Logic  

Science Conference Proceedings (OSTI)

Fuzzy set theory is investigated as a tool for the diagnostics of systems described by means of a fault tree. The objective is to diagnose component failures from the observation of fuzzy symptoms using the information contained in a fault tree. A two-step ... Keywords: causal reasoning, component failures, failure analysis, failure modes, fault tree based diagnostics, fuzzy logic, fuzzy symptoms, minimal cut-sets, triggered gates, two-step procedure

P. Gmytrasiewicz; J. A. Hassberger; J. C. Lee

1990-11-01T23:59:59.000Z

84

Ion-gap sensing for engine control  

Science Conference Proceedings (OSTI)

This article reports that in addition to detecting misfire to conform with California onboard diagnostic (OBD II) regulations, Delco Electronics and Mecel AB engineers are looking at ion-gap sensing to control knock, A/F ratio, and other possible engine control parameters. The combustion of fuel in an engine cylinder produces ions. Detection of those ions by the spark plug (ion-gap sensing), and use of the resulting ion currents, has been employed in engine management systems since 1988. Saab introduced the first application, for cam-phase sensing. The main driving force for ion-gap sensing is OBD II requirements for 100% misfire detection at all speeds and loads. The technique has been expanded in subsequent applications to include misfire, knock, and pre-ignition detection and control, and more recently in combustion-ion detection using a capacitance-type, ion-current measurement method. Use of the ion current`s wave shape to control knock allows elimination of the separate piezoelectric type (PZT) sensor. Future applications could provide additional engine-control features including air/fuel ratio measurement and control.

NONE

1995-09-01T23:59:59.000Z

85

Low-noise photodiode detector for optical fluctuation diagnostics  

SciTech Connect

The beam emission spectroscopy optical fluctuation diagnostic requires the highest possible quantum efficiency detector at 656 nm to minimize the photon statistical baseline limit to the detectable fluctuation level. A photoconductive photodiode detector with an extremely low-noise preamplifier and a reactive feedback circuit provides quantum efficiencies up to 70%--80% for a useful frequency range of at least 0--150 kHz with incident powers of {similar to}10 nW. The diodes are chosen for negligible leakage current and hence do not require active cooling. These detectors have provided increase in the sensitivity to plasma fluctuation amplitude by a factor of {similar to}14 over photomultipliers and a factor of 4 over large area avalanche photodiodes.

Fonck, R.J.; Ashley, R.; Durst, R. (Department of Nuclear Engineering and Engineering Physics, University of Wisconsin-Madison, Madison, Wisconsin 53706 (United States)); Paul, S.F.; Renda, G. (Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543 (United States))

1992-10-01T23:59:59.000Z

86

Building Technologies Office: Integrated Whole-Building Energy Diagnostics  

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

Integrated Integrated Whole-Building Energy Diagnostics Research Project to someone by E-mail Share Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on Facebook Tweet about Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on Twitter Bookmark Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on Google Bookmark Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on Delicious Rank Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on Digg Find More places to share Building Technologies Office: Integrated Whole-Building Energy Diagnostics Research Project on AddThis.com...

87

Module Encapsulant Diagnostic and Modeling  

DOE Green Energy (OSTI)

Encapsulant materials are used in photovoltaic devices for mechanical support, electrical isolation, and protection against corrosion. The ability of an encapsulant to protect against surface corrosion is related to its adhesional strength. The adhesion of candidate encapsulants under accelerated environmental stress was examined to determine what materials have the best hydrolytic stability and are more likely to reduce corrosion rates. Under environmental exposure, the ingress of water has been correlated with increased corrosion rates. The diffusivity of different encapsulants has been measured to determine how long it takes for water to enter a module. The high diffusivity of ethylene vinyl acetate indicates that, even with the use of an impermeable back-sheet, moisture from the sides will diffuse throughout the entire module. To significantly reduce moisture ingress requires a true hermetic seal, the use of an encapsulant loaded with desiccant, or the use of a very low diffusivity encapsulant.

Kempe, M.

2005-01-01T23:59:59.000Z

88

Comparative guide to emerging diagnostic tools for large commercial HVAC systems  

E-Print Network (OSTI)

Manual Diagnostic Tools ENFORMA Portable Diagnostic Solutions (ENFORMA software), Architectural Energy Corporation (AEC) (

Friedman, Hannah; Piette, Mary Ann

2001-01-01T23:59:59.000Z

89

Princeton Plasma Physics Lab - Laser diagnostics  

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

laser-diagnostics The Multi-Point laser-diagnostics The Multi-Point Thomson Scattering (MPTS) diagnostic system has been providing time dependent Te and ne profile measurements on NSTX for ten years. en Premiere issue of "Quest" magazine details PPPL's strides toward fusion energy and advances in plasma science http://www.pppl.gov/news/2013/09/premiere-issue-quest-magazine-details-pppls-strides-toward-fusion-energy-and-advances-0

90

Diagnostics for the Combustion Science Workbench  

SciTech Connect

As the cost of computers declines relative to outfitting andmaintaining laser spectroscopy laboratories, computers will account foran increasing proportion of the research conducted in fundamentalcombustion science. W.C. Gardiner foresaw that progress will be limitedby the ability to understand the implications of what has been computedand to draw inferences about the elementary components of the combustionmodels. Yet the diagnostics that are routinely applied to computerexperiments have changed little from the sensitivity analyses includedwith the original chemkin software distribution. This paper describessome diagnostics capabilities that may be found on the virtual combustionscience workbench of the future. These diagnostics are illustrated bysome new results concerning which of the hydrogen/oxygen chain branchingreactions actually occur in flames, the increased formation of NOx inwrinkled flames versus flat flames, and the adequacy oftheoreticalpredictions of the effects of stretch. Several areas are identified wherework is needed, including the areas of combustion chemistry and laserdiagnostics, to make the virtual laboratory a reality.

Grcar, J.F.; Day, M.S.; Bell, J.B.

2007-02-21T23:59:59.000Z

91

Nuclear diagnostics in support of ICF experiments  

SciTech Connect

As the yields of Inertial Confinement Fusion (ICF) experiments increase to NIF levels new diagnostic techniques for studying details of fusion burn behavior will become feasible. The new techniques will provide improved measurements of fusion burn temperature and history. Improved temperature measurements might be achieved with magnetic spectroscopy of fusion neutrons. High-bandwidth fusion reaction history will be measured with fusion-specific {gamma}-ray diagnostics. Additional energy-resolved {gamma}-ray might be able to study a selection of specific behaviors during fusion burn. Present ICF yields greater than 10{sup 13} neutrons are sufficient to demonstrate the basic methods that underlie the new techniques. As ICF yields increase, the diagnostics designs adjusted accordingly in order to provide clear and specific data on fusion burn performance.

Moran, M.J.; Hall, J.

1996-06-05T23:59:59.000Z

92

Dichroic beamsplitter for high energy laser diagnostics  

DOE Patents (OSTI)

Wavefront control techniques are provided for the alignment and performance optimization of optical devices. A Shack-Hartmann wavefront sensor can be used to measure the wavefront distortion and a control system generates feedback error signal to optics inside the device to correct the wavefront. The system can be calibrated with a low-average-power probe laser. An optical element is provided to couple the optical device to a diagnostic/control package in a way that optimizes both the output power of the optical device and the coupling of the probe light into the diagnostics.

LaFortune, Kai N (Livermore, CA); Hurd, Randall (Tracy, CA); Fochs, Scott N (Livermore, CA); Rotter, Mark D (San Ramon, CA); Hackel, Lloyd (Livermore, CA)

2011-08-30T23:59:59.000Z

93

Ten-Inch Manipulator-Based Neutron Temporal Diagnostic for Cryogenic Experiments on OMEGA  

SciTech Connect

Measurements of the neutron emission from inertial confinement fusion (ICF) implosions provide important information about target performance that can be compared directly with numerical models. For ''warm'' target experiments on LLE's OMEGA the neutron temporal diagnostic (NTD), originally developed at LLNL, is used to measure the neutron burn history with high resolution and timing accuracy. Due to the standoff required by the cryogenic target handling system, NTD is mechanically incompatible with cryogenic target experiments. This presentation describes a new cryogenic- compatible neutron temporal diagnostic (cryoNTD), which has been designed for LLE's standard ten-inch-manipulator (TIM) diagnostic inserters. First experimental results of the performance of the cryoNTD compared to NTD on warm direct-drive implosions and on cryogenic implosions will be presented.

Stoeckl, C.; Glebov, V.Yu.; Roberts, S.; Sangster, T.C.; Lerche, R.A.; Griffith, R.L.; Sorce, C.

2003-03-03T23:59:59.000Z

94

IntellIgence Added downsized diagnostics  

E-Print Network (OSTI)

IntellIgence Added FA L L 10 InsIde: downsized diagnostics Instant Messenger solar panel windmill plug-in vehicle smart meter smart appliance utility substation transformer a/c How Systems Engineers systems, and nanotechnologies, to name a few, and link these promising research efforts with the resources

Goldberg, Bennett

95

Substation evaluation using Diagnostic Logic System (DIALOG)  

Science Conference Proceedings (OSTI)

This project investigated the feasibility of applying a Diagnostic Logic System (DIAGLOG) to evaluate substation operation. The purpose was to see if a determination can be made as to whether the equipment in a substation operated correctly or not when an operating event occurred. The work was directed toward modifying an already proven diagnostic system to create a simplified procedure for describing the operation of substation equipment. Special operating tables or modules of logic were identified for describing relay and breaker operations. The resulting model composed of all the modules connected together is used to evaluate the actual observations available at the substation, and to compare them with what the substation should have produced. The report covers the diagnostic approach used, information on how to construct the modules and examples of diagnosis. Also covered are discussions on the special features of substations that offer a challenge to performing diagnostics. Included in the report are the results of modeling a typical substation and several notes are provided along with an initial library of typical modules which were developed in modeling one of the substations belonging to the Pacific Gas and Electric Company. This substation served as a feasibility demonstrator. 15 figs.

Andre, W.L.

1989-08-01T23:59:59.000Z

96

The Neutron Imaging Diagnostic at NIF  

SciTech Connect

A neutron imaging diagnostic has recently been commissioned at the National Ignition Facility (NIF). This new system is an important diagnostic tool for inertial fusion studies at the NIF for measuring the size and shape of the burning DT plasma during the ignition stage of ICF implosions. The imaging technique utilizes a pinhole neutron aperture, placed between the neutron source and a neutron detector. The detection system measures the two dimensional distribution of neutrons passing through the pinhole. This diagnostic has been designed to collect two images at two times. The long flight path for this diagnostic, 28 m, results in a chromatic separation of the neutrons, allowing the independently timed images to measure the source distribution for two neutron energies. Typically the first image measures the distribution of the 14 MeV neutrons and the second image of the 6-12 MeV neutrons. The combination of these two images has provided data on the size and shape of the burning plasma within the compressed capsule, as well as a measure of the quantity and spatial distribution of the cold fuel surrounding this core.

Merrill, F E; Buckles, R; Clark, D; Danly, C R; Drury, O B; Dzenitis, J M; Fatherly, V E; Fittinghoff, D N; Gallegos, R; Grim, G P; Guler, N; Loomis, E N; Lutz, S; Malone, R M; Martinson, D D; Mares, D; Morley, D J; Morgan, G L; Oertel, J A; Tregillis, I L; Volegov, P L; Weiss, P B; Wilde, C H

2012-10-01T23:59:59.000Z

97

The neutron imaging diagnostic at NIF (invited)  

SciTech Connect

A neutron imaging diagnostic has recently been commissioned at the National Ignition Facility (NIF). This new system is an important diagnostic tool for inertial fusion studies at the NIF for measuring the size and shape of the burning DT plasma during the ignition stage of Inertial Confinement Fusion (ICF) implosions. The imaging technique utilizes a pinhole neutron aperture, placed between the neutron source and a neutron detector. The detection system measures the two dimensional distribution of neutrons passing through the pinhole. This diagnostic has been designed to collect two images at two times. The long flight path for this diagnostic, 28 m, results in a chromatic separation of the neutrons, allowing the independently timed images to measure the source distribution for two neutron energies. Typically the first image measures the distribution of the 14 MeV neutrons and the second image of the 6-12 MeV neutrons. The combination of these two images has provided data on the size and shape of the burning plasma within the compressed capsule, as well as a measure of the quantity and spatial distribution of the cold fuel surrounding this core.

Merrill, F. E.; Clark, D. D.; Danly, C. R.; Drury, O. B.; Fatherley, V. E.; Gallegos, R.; Grim, G. P.; Guler, N.; Loomis, E. N.; Martinson, D. D.; Mares, D.; Morley, D. J.; Morgan, G. L.; Oertel, J. A.; Tregillis, I. L.; Volegov, P. L.; Wilde, C. H.; Wilson, D. C. [Los Alamos National Laboratory, Los Alamos, New Mexico 87544 (United States); Bower, D.; Dzenitis, J. M. [Livermore National Laboratory, Livermore, California 94550 (United States); and others

2012-10-15T23:59:59.000Z

98

INDUCTION MOTOR FAULT DIAGNOSTIC AND MONITORING METHODS  

E-Print Network (OSTI)

INDUCTION MOTOR FAULT DIAGNOSTIC AND MONITORING METHODS by Aderiano M. da Silva, B.S. A Thesis;i Abstract Induction motors are used worldwide as the "workhorse" in industrial applications material. However, induction motor faults can be detected in an initial stage in order to prevent

Povinelli, Richard J.

99

Diagnostics for FIRE Kenneth M. Young  

E-Print Network (OSTI)

&D and Integration Facility h ardware integration, mock-ups & in stallation Shielding/Remote Handling Integration. · Running fibers hot only affects the long-term absorption. · Great disparity in radiation effects in an -diagnostic Plasma 90° 60° 45° 20° Vacuum Vessel Test Cell Floor Quartz coherent fiber optic bundles Radiation

100

Diagnostic development and support of MHD test facilities. Final progress report, March 1980--March 1994  

SciTech Connect

The Diagnostic Instrumentation and Analysis Laboratory (DIAL) at Mississippi State University (MSU), under U.S. Department of Energy (DOE) Contract No. DE-AC02-80ET-15601, Diagnostic Development and Support of MHD Test Facilities, developed diagnostic instruments for magnetohydrodynamic (MHD) power train data acquisition and for support of MHD component development test facilities. Microprocessor-controlled optical instruments, initially developed for Heat Recovery/Seed Recovery (HRSR) support, were refined, and new systems to measure temperatures and gas-seed-slag stream characteristics were developed. To further data acquisition and analysis capabilities, the diagnostic systems were interfaced with DIAL`s computers. Technical support was provided for the diagnostic needs of the national MHD research effort. DIAL personnel also cooperated with government agencies and private industries to improve the transformation of research and development results into processes, products and services applicable to their needs. The initial contract, Testing and Evaluation of Heat Recovery/Seed Recovery, established a data base on heat transfer, slagging effects on heat transfer surfaces, metal durability, secondary combustor performance, secondary combustor design requirements, and other information pertinent to the design of HR/SR components at the Coal-Fired Flow Facility (CFFF). To accomplish these objectives, a combustion test stand was constructed that simulated MHD environments, and mathematical models were developed and evaluated for the heat transfer in hot-wall test sections. Two transitions occurred during the span of this contract. In May 1983, the objectives and title of the contract changed from Testing and Evaluation of Heat Recovery/Seed Recovery to Diagnostic Development and Support of MHD Test Facilities. In July 1988, the research laboratory`s name changed from the MHD Energy Center to the Diagnostic Instrumentation and Analysis Laboratory.

Not Available

1995-02-01T23:59:59.000Z

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


101

Systems/Process Monitoring, Diagnostics and Control - Nuclear Engineering  

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

Capabilities > Nuclear Systems Capabilities > Nuclear Systems Technologies > Systems/Process Monitoring, Diagnostics and Control Capabilities Nuclear Systems Technologies Nuclear Criticality Safety Research Reactor Analysis Decontamination and Decommissioning Systems/Process Monitoring, Diagnostics and Control Overview Process Monitoring & Signal Validation Diagnostic & Advisory Systems Advanced (AI-based) Nonlinear Controllers for Industrial Processes Artificial intelligence Other Capabilities Work with Argonne Contact us For Employees Site Map Help Systems/Process Monitoring, Diagnostics and Control Bookmark and Share Systems/Process Monitoring, Diagnostics and Control Systems/Process Monitoring, Diagnostics and Control. Click on image to view larger image. The goal of the Nuclear Engineering Division's research on advanced

102

Quantifying requirements volatility effects  

Science Conference Proceedings (OSTI)

In an organization operating in the bancassurance sector we identified a low-risk IT subportfolio of 84 IT projects comprising together 16,500 function points, each project varying in size and duration, for which we were able to quantify its requirements ... Keywords: ?-ratio, ?-ratio, Compound monthly growth rate, IT dashboard, IT portfolio management, Quantitative IT portfolio management, Requirements churn, Requirements creep, Requirements metric, Requirements scrap, Requirements volatility, Requirements volatility dashboard, Scope creep, Volatility benchmark, Volatility tolerance factor

G. P. Kulk; C. Verhoef

2008-08-01T23:59:59.000Z

103

Mach-Zehnder Recording Systems for Pulsed Power Diagnostics  

Science Conference Proceedings (OSTI)

Fiber-optic transmission and recording systems, based on Mach-Zehnder modulators, have been developed and installed at the National Ignition Facility (NIF), and are being developed for other pulsed-power facilities such as Z-R at Sandia, with different requirements. We present the design and performance characteristics for the mature analog links, based on the system developed for the Gamma Reaction History (GRH) diagnostic at OMEGA and NIF. For a single detector channel, two Mach-Zehnders are used to provide high dynamic range at the full recording bandwidth with no gaps in the coverage. We present laboratory and shot data to estimate upper limits on the radiation effects as they impact recorded data quality. Finally, we will assess the technology readiness level for mature and developing implementations of Mach-Zehnder links for these environments.

Miller, E K; McKenna, I; Macrum, G; Baker, D; Tran, V; Rodriguez, E; Kaufman, M I; Tibbits, A; Silbernagel, C T; Waltman, T B; Herrmann, H W; Kim, Y H; Mack, J M; Young, C S; Caldwell, S E; Evans, S C; Sedillo, T J; Stoeffl, W; Grafil, E; Liebman, J; Beeman, B; Watts, P; Carpenter, A; Horsfied, C J; Rubery, M S; Chandler, G A; Torres, J A

2012-10-01T23:59:59.000Z

104

Mach-Zehnder recording systems for pulsed power diagnostics  

Science Conference Proceedings (OSTI)

Fiber-optic transmission and recording systems, based on Mach-Zehnder modulators, have been developed and installed at the National Ignition Facility (NIF), and are being developed for other pulsed-power facilities such as the Z accelerator at Sandia, with different requirements. We present the design and performance characteristics for the mature analog links, based on the system developed for the Gamma Reaction History diagnostic at the OMEGA laser and at NIF. For a single detector channel, two Mach-Zehnders are used to provide high dynamic range at the full recording bandwidth with no gaps in the coverage. We present laboratory and shot data to estimate upper limits on the radiation effects as they impact recorded data quality. Finally, we will assess the technology readiness level for mature and developing implementations of Mach-Zehnder links for these environments.

Miller, E. K.; Abbott, R. Q.; McKenna, I.; Macrum, G.; Baker, D.; Tran, V.; Rodriguez, E.; Kaufman, M. I.; Tibbits, A.; Silbernagel, C. T.; Waltman, T. B. [National Security Technologies, LLC, Santa Barbara and Livermore, California 93111 (United States); National Security Technologies, LLC, Los Alamos, New Mexico 87544 (United States); and National Security Technologies, LLC, North Las Vegas, Nevada 89193 (United States); Herrmann, H. W.; Kim, Y. H.; Mack, J. M.; Young, C. S.; Caldwell, S. E.; Evans, S. C.; Sedillo, T. J. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Stoeffl, W.; Grafil, E. [Lawrence Livermore National Laboratory, Livermore, California (United States); and others

2012-10-15T23:59:59.000Z

105

Development of a synthetic phase contrast imaging diagnostic  

E-Print Network (OSTI)

A synthetic diagnostic has been developed to calculate the expected experimental response of phase contrast imaging (PCI), a scattering diagnostic used to measure density fluctuations in laboratory plasmas, to a tokamak ...

Rost, Jon C.

106

2010-12-1-DICE-Diagnostic-Service-Description  

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

Editor: Joe Metzger Status: DRAFT (v1.0) Date: 2010-12-1 1 General Service Description for DICE Network Diagnostic Services The DICE collaboration network diagnostic service will...

107

Current profile reconstruction using electron temperature imaging diagnostics  

Science Conference Proceedings (OSTI)

Flux surface shape information can be used to constrain the current profile for reconstruction of the plasma equilibrium. One method of inferring flux surface shape relies on plasma x-ray emission; however, deviations from the flux surfaces due to impurity and density asymmetries complicate the interpretation. Electron isotherm surfaces should correspond well to the plasma flux surfaces, and equilibrium constraint modeling using this isotherm information constrains the current profile. The KFIT code is used to assess the profile uncertainty and to optimize the number, location and SNR required for the Te detectors. As Te imaging detectors we consider tangentially viewing, vertically spaced, linear gas electron multiplier arrays operated in pulse height analysis (PHA) mode and multifoil soft x-ray arrays. Isoflux coordinate sets provided by T{sub e} measurements offer a strong constraint on the equilibrium reconstruction in both a stacked horizontal array configuration and a crossed horizontal and vertical beam system, with q{sub 0} determined to within {+-}4%. The required SNR can be provided with either PHA or multicolor diagnostic techniques, though the multicolor system requires {approx}x4 better statistics for comparable final errors.

Tritz, K.; Stutman, D.; Delgado-Aparicio, L.F.; Finkenthal, M.; Pacella, D.; Kaita, R.; Stratton, B.; Sabbagh, S. [Johns Hopkins University, Department of Physics and Astronomy, Plasma Spectroscopy Group, Bloomberg Center, 3400 N. Charles Street, Baltimore, Maryland 21218 (United States); Associazione ENEA-EURATOM sulla Fusione, ENEA, Frascati (Italy); Princeton University Plasma Physics Laboratory, Princeton, New Jersey 08543 (United States); Columbia University, New York, New York 10027 (United States)

2004-10-01T23:59:59.000Z

108

TVDG Training Requirements  

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

Training Requirements TVDG Training Requirements information is now located at: http:www.bnl.govuserscenterTrainingtandem.asp. You will automatically be taken to the new...

109

BER Requirements Review 2012  

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

About ESnet Overview ESnet Staff Governance Our Network Case Studies ESnet Strategic Plan ESnet Organizational Chart ESnet History Science Requirements Network Requirements...

110

ASCR Requirements Review 2012  

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

About ESnet Overview ESnet Staff Governance Our Network Case Studies ESnet Strategic Plan ESnet Organizational Chart ESnet History Science Requirements Network Requirements...

111

The EMMA Accelerator, a Diagnostic Systems Overview  

Science Conference Proceedings (OSTI)

The 'EMMA' Non-Scaling Fixed Field Alternating Gradient (ns-FFAG) international project is currently being commissioned at Daresbury Laboratory, UK. This accelerator has been equipped with a number of diagnostic systems to facilitate this. These systems include a novel time-domain-multiplexing BPM system, moveable screen systems, a time-of-flight instrument, Faraday cups, and injection/extraction tomography sections to analyze the single bunch beams. An upgrade still to implement includes the installation of wall current monitors. This paper gives an overview of these systems and shows some data and results from the diagnostics that have contributed to the successful demonstration of a serpentine acceleration by this novel accelerator.

Kalinin, A.; Berg, J.; Bliss, N. Cox, G.; Dufau, M.; Gallagher, A.; Hill, C.; Jones, J.; Ma, L.; McIntosh, P.; Muratori, B.; Oates, A.; Shepherd B.; Smith, R.; Hock, K.; Holder, D.; Ibison, M., Kirkman I.; Borrell, R.; Crisp, J.; Fellenz, B.; Wendt, M.

2011-09-04T23:59:59.000Z

112

Charge Diagnostics for Laser Plasma Accelerators  

SciTech Connect

The electron energy dependence of a scintillating screen (Lanex Fast) was studied with sub-nanosecond electron beams ranging from 106 MeV to 1522 MeV at the Lawrence Berkeley National Laboratory Advanced Light Source (ALS) synchrotron booster accelerator. The sensitivity of the Lanex Fast decreased by 1percent per 100 MeV increase of the energy. The linear response of the screen against the charge was verified with charge density and intensity up to 160 pC/mm2 and 0.4 pC/ps/mm2, respectively. For electron beams from the laser plasma accelerator, a comprehensive study of charge diagnostics has been performed using a Lanex screen, an integrating current transformer, and an activation based measurement. The charge measured by each diagnostic was found to be within +/-10 percent.

Nakamura, K.; Gonsalves, A. J.; Lin, C.; Sokollik, T.; Smith, A.; Rodgers, D.; Donahue, R.; Bryne, W.; Leemans, W. P.

2010-06-01T23:59:59.000Z

113

Time resolved side scatter diagnostics at NOVA  

Science Conference Proceedings (OSTI)

Side scattering of the radiation during the interaction of a laser beam with the long scale length plasma in hohlraum is a difficult problem of relevance to the viability of ICF. It is important to measure the absolute amount of the laser side scatter as well as the angular distribution of that scatter. The OSA diagnostics has been implemented on NOVA to measure these quantities. We have implemented a fiber-optically coupled streak camera to measure the temporally and angularly resolved side scatter radiation at 351 nm at 9 different angles. Filtered PIN diodes were positioned at 31 various angles in the E-field planed and B-field plane of the incident probe beam to sample and measure the scattered radiation at the 351 nm wavelength of the probe. The diode data was used to calibrate the Brillouin power received by the 9 strategically located fiber optic channels. This presentation will describe the OSA and associated diagnostics.

Kyrala, G.A.; Evans, S.C.; Jimerson, J.R.; Fernandez, J.C.

1996-06-01T23:59:59.000Z

114

Building Diagnostic Market Deployment - Final Report  

SciTech Connect

The work described in this report was done as part of a Cooperative Research and Development Agreement (CRADA) between the U.S. Department of Energys Pacific Northwest National Laboratory (PNNL) and KGS Building LLC (KGS). PNNL and KGS both believe that the widespread adoption of automated fault de4tection and diagnostic (AFDD) tools will result in significant reduction to energy and peak energy consumption. The report provides an introduction, and summary of the various tasks performed under the CRADA. The CRADA project had three major focus areas: 1) Technical Assistance for Whole Building Energy Diagnostician (WBE) Commercialization, 2) Market Transfer of the Outdoor Air/Economizer Diagnostician (OAE), and 3) Development and Deployment of Automated Diagnostics to Improve Large Commercial Building Operations.

Katipamula, Srinivas; Gayeski, N.

2012-04-01T23:59:59.000Z

115

Charge Diagnostics for Laser Plasma Accelerators  

Science Conference Proceedings (OSTI)

The electron energy dependence of a scintillating screen (Lanex Fast) was studied with sub-nanosecond electron beams ranging from 106 MeV to 1522 MeV at the Lawrence Berkeley National Laboratory Advanced Light Source (ALS) synchrotron booster accelerator. The sensitivity of the Lanex Fast decreased by 1% per 100 MeV increase of the energy. The linear response of the screen against the charge was verified with charge density and intensity up to 160 pC/mm{sup 2} and 0.4 pC/ps/mm{sup 2}, respectively. For electron beams from the laser plasma accelerator, a comprehensive study of charge diagnostics has been performed using a Lanex screen, an integrating current transformer, and an activation based measurement. The charge measured by each diagnostic was found to be within {+-}10%.

Nakamura, K.; Gonsalves, A. J.; Lin, C.; Sokollik, T.; Smith, A.; Rodgers, D.; Donahue, R.; Bryne, W.; Leemans, W. P. [Lawrence Berkeley National Laboratory, University of California, Berkeley, CA 94720 (United States)

2010-11-04T23:59:59.000Z

116

Beam Diagnostics of the Small Isochronous Ring  

DOE Green Energy (OSTI)

The purpose of this paper is to describe the beam diagnostic systems in the Small Isochronous Ring (SIR) developed and built at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University (MSU). SIR is a small-scale experiment that simulates the dynamics of intense beams in large accelerators. A 20 to 30 keV hydrogen or deuterium ion bunch is injected in the ring, extracted after a variable number of turns and its longitudinal profile is studied. Some of the diagnostic tools available in SIR include an emittance measurement system in the injection line, scanning wires in different sections of the ring, phosphor screens at the injection and extraction points and a fast Faraday cup in the extraction line. The design of these systems and the kind of beam information they provide are discussed in detail.

Felix Marti; Eduard Pozdeyev

2004-07-01T23:59:59.000Z

117

NSLS-II Beam Diagnostics Overview  

SciTech Connect

A new 3rd generation light source (NSLS-II) is in the early stages of construction at Brookhaven National Laboratory. The NSLS-II facility will provide ultra high brightness and flux with exceptional beam stability. It presents several challenges for diagnostics and instrumentation, related to the extremely small emittance. In this paper, we present an overview of all planned instrumentation systems, results from research and development activities; and then focus on other challenging aspects.

Singh,O.; Alforque, R.; Bacha, B.; Blednykh, A.; Cameron, P.; Cheng, W.; Dalesio, L. B.; Della Penna, A. J.; doom, L.; Fliller, R. P.; Ganetis, G.; Heese, R.; Hseuh, H-C.; Johnson, E. D.; Kosciuk, b. N.; Kramer, S. L.; Krinsky, S.; Mead, J.; Ozaki, S.; Padrazo, D.; Pinayev, I.; Ravindranath, R. V.; Rose, J.; Shaftan, T.; Sharma, S.; Skaritka, J.; Tanabe, T.; Tian, Y.; Willeke, F. J.; Yu, L-H.

2009-05-04T23:59:59.000Z

118

Neutral Particle Analyzer Diagnostic on NSTX  

DOE Green Energy (OSTI)

The Neutral Particle Analyzer (NPA) diagnostic on the National Spherical Torus Experiment (NSTX) utilizes a PPPL-designed E||B spectrometer that measures the energy spectra of minority hydrogen and bulk deuterium species simultaneously with 39 energy channels per mass specie and a time resolution of 1 ms. The calibrated energy range is E = 0.5-150 keV and the energy resolution varies from AE/E = 3-7% over the surface of the microchannel plate detector.

S.S. Medley; A.L. Roquemore

2004-03-16T23:59:59.000Z

119

Building Systems Diagnostics and Predictive Maintenance  

Science Conference Proceedings (OSTI)

There has been an increasing interest in the development of methods and tools for automated fault detection and diagnostics (FDD) of building systems and components in the 1990s. This chapter, written for the CRC Handbook for HVAC&R Engineering, will describe the status of these methods and and methodologies as applied to HVAC&R and building systems and present certain illustrative case studies.

Katipamula, Srinivas; Pratt, Robert G.; Braun, J.

2001-01-01T23:59:59.000Z

120

Circuit Breaker Diagnostic Tests: Effectiveness Assessment  

Science Conference Proceedings (OSTI)

This report presents preliminary findings from a multiyear research initiative to improve the maintenance of high-voltage circuit breakers and maintain reliable performance with reduced costs through better selection and application of nonintrusive diagnostic tests and techniques. The initiatives focus is to catalog available tests and techniques and to develop and apply assessment metrics to determine which provide the most useful information.The project team developed a set of ...

2013-12-22T23:59:59.000Z

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


121

Edge diagnostics for tandem mirror machines  

SciTech Connect

The edge plasma in a tandem mirror machine shields the plasma core from cold neutral gas and impurities. A variety of diagnostics are used to measure the fueling, shielding, and confinement of the edge plasma in both the end plug and central cell regions. Fast ion gauges and residual gas analyzers measure the gas pressure and composition outside of the plasma. An array of Langmuir probes is used to measure the electron density and temperature. Extreme ultraviolet (euv) and visible spectroscopy are used to measure both the impurity and deuterium densities and to estimate the shielding factor for the core plasma. The linear geometry of a tandem mirror also allows direct measurements of the edge plasma by sampling the ions and electrons lost but the ends of the machine. Representative data obtained by these diagnostics during operation of the Tandem Mirror Experiment (TMX) and Tandem Mirror Experiment-Upgrade (TMX-U) experiments are presented. Diagnostics that are currently being developed to diagnose the edge plasma are also discussed.

Allen, S.L.

1984-09-14T23:59:59.000Z

122

The National Ignition Facility Data Requirements Tim Frazier and Alice Koniges, LLNL  

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

Ignition Facility Data Requirements Ignition Facility Data Requirements Tim Frazier and Alice Koniges, LLNL SC08 BOF: Computing with Massive and Persistent Data LLNL-PRES-408909. This work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52- 07NA27344 2 Target chamber One Terabyte of data to be downloaded in ~50 Minutes for each shot. 5 Full Aperture Backscatter Diagnostic Instrument Manipulator (DIM) Diagnostic Instrument Manipulator (DIM) X-ray imager Streaked x-ray detector VISAR Velocity Measurements Static x-ray imager FFLEX Hard x-ray spectrometer Near Backscatter Imager DANTE Soft x-ray temperature Diagnostic Alignment System Cross Timing System Each Diagnostic Produces Data that Requires Analysis 6 Tools are being built to manage and integrate:

123

Feedback Requirements for SASE-FELs  

SciTech Connect

The operation of a Self Amplified Spontaneous Emission (SASE) Free Electron Lasers (FEL) at soft and hard X-ray wavelengths driven by a high brightness electron beam imposes strong requirements on the stability of the accelerator and feedback systems are necessary to both guarantee saturation of the SASE process as well as a stable photon beam for user experiments. Diagnostics for the relevant transverse and longitudinal beam parameters are presented and various examples of feedback systems for bunches with low repetition rate as well as systems for intra bunch train feedbacks are discussed.

Loos, Henrik; /SLAC

2012-07-06T23:59:59.000Z

124

HAN System Security Requirements  

Science Conference Proceedings (OSTI)

This report, "Home Area Network (HAN) Security Requirements," identifies and discusses the key cyber security requirements for different interfaces of HAN-based systems. These cyber security requirements for HAN interfaces are derived from the Department of Homeland Security (DHS) "Catalog of Control Systems Security," which provides an excellent checklist of general security requirements.

2009-12-22T23:59:59.000Z

125

Apps for Vehicles: What is OpenXC and how is it different than  

Open Energy Info (EERE)

Apps for Vehicles: What is OpenXC and how is it different than Apps for Vehicles: What is OpenXC and how is it different than commercially-available hardware/software? Home > Groups > Developer This question relates to energy hackathons and the OpenXC platform. More information at http://en.openei.org/wiki/Help:Energy_Hackathon_Resources Submitted by Rmckeel on 24 September, 2012 - 10:37 1 answer Points: 1 Why not just use one of the many commercial OBD-II scanners instead of OpenXC? Certainly, OBD-II has the advantage of being a standard across all vehicles sold in North America since 1996, but the standard message set primarily concerns the emissions powertrain. The rest of the diagnostic messages are non-standard and not available to the public (and certainly not an open source project). AutoEnginuity, an OBD-II scanner manufacturer

126

Detection & Diagnostic Systems - Nuclear Engineering Division (Argonne)  

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

Departments > Detection & Diagnostic Departments > Detection & Diagnostic Systems DEPARTMENTS Engineering Analysis Nuclear Systems Analysis Research & Test Reactor Nonproliferation and National Security Detection & Diagnostic Systems Engineering Development & Applications Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Celebrating the 70th Anniversary of Chicago Pile 1 (CP-1) Argonne OutLoud on Nuclear Energy Argonne Energy Showcase 2012 Detection & Diagnostic Systems Bookmark and Share The Detection & Diagnostic Systems Department conducts research and development related to instruments and non-destructive evaluation (NDE) techniques for characterization of materials and determination of system parameters related to different energy systems (including fossil,

127

ATA diagnostic beam dump conceptual design  

Science Conference Proceedings (OSTI)

A diagnostic beam dump, able to withstand 72,000 pulses (10 kA, 50 MeV/pulse) per shift was designed and analyzed. The analysis shows that the conceptual beam dump design consisting of 80 vitreous carbon plate-foam elements is able to withstand the thermal and mechanical stresses generated. X-rays produced by bremsstrahlung are absorbed by a three element copper plate-foam x-ray absorber. Cooling between bursts of electron pulses is provided by pressurized helium.

Not Available

1981-09-01T23:59:59.000Z

128

2009 Laser Diagnostics in Combustion GRC  

Science Conference Proceedings (OSTI)

Non-intrusive laser diagnostics for the spatially and temporally resolved measurement of temperature, chemical composition, and flow parameters have emerged over the last few decades as major tools for the study of both fundamental and applied combustion science. Many of the important advances in the field can be attributed to the discussions and ideas emanating from this meeting. This conference, originating in 1981 and held biennially, focuses on laser-based methods for measurement of both macroscopic parameters and the underlying microscale physical and chemical processes. Applications are discussed primarily to elucidate new chemical and physical issues and/or interferences that need to be addressed to improve the accuracy and precision of the various diagnostic approaches or to challenge the community of diagnosticians to invent new measurement techniques. Combustion environments present special challenges to the optical diagnostics community as they address measurements relevant to turbulence, spray and mixture formation, or turbulence/chemistry interactions important in practical combustion systems as well as fundamental chemical reactions in stationary laminar flames. The diagnostics considered may be generally classed as being incoherent, where the signals are radiated isotropically, or coherent, where the signals are generated in a directed, beam-like fashion. Both of the foregoing may employ either electronic or Raman resonance enhancement or a combination of both. Prominent incoherent approaches include laser induced fluorescence (LIF), spontaneous Raman scattering, Rayleigh scattering, laser induced incandescence, molecular flow tagging, and Mie scattering and their two- and three-dimensional imaging variants. Coherent approaches include coherent anti-Stokes Raman scattering (CARS), degenerate four wave mixing (DFWM), polarization spectroscopy (PS), laser induced grating spectroscopy (LIGS) and laser-based absorption spectroscopy. Spectroscopic modelling and validation are key elements to extract accurate parameter measurements and discussions focusing on key energy transfer processes, collisional models, and lineshapes. The properties and behaviour of lasers, optical arrangements and techniques, spectrally-selective and dispersive instruments and detectors are also important determinants of successful measurements and are discussed in detail. Recent developments in the conference have highlighted the application of techniques developed for combustion research that find application in other areas such as biological, atmospheric, chemical engineering or plasma processes.

Volker Sick

2009-08-16T23:59:59.000Z

129

Statefinder Diagnostic for Dilaton Dark Energy  

E-Print Network (OSTI)

Statefinder diagnostic is a useful method which can differ one dark energy model from the others. The Statefinder pair $\\{r, s\\}$ is algebraically related to the equation of state of dark energy and its first time derivative. We apply in this paper this method to the dilaton dark energy model based on Weyl-Scaled induced gravitational theory. We investigate the effect of the coupling between matter and dilaton when the potential of dilaton field is taken as the Mexican hat form. We find that the evolving trajectory of our model in the $r-s$ diagram is quite different from those of other dark energy models.

Z. G. Huang; X. M. Song; H. Q. Lu; W. Fang

2008-02-16T23:59:59.000Z

130

Spectroscopic diagnostics for bacteria in biologic sample  

DOE Patents (OSTI)

A method to analyze and diagnose specific bacteria in a biologic sample using spectroscopy is disclosed. The method includes obtaining the spectra of a biologic sample of a non-infected patient for use as a reference, subtracting the reference from the spectra of an infected sample, and comparing the fingerprint regions of the resulting differential spectrum with reference spectra of bacteria in saline. Using this diagnostic technique, specific bacteria can be identified sooner and without culturing, bacteria-specific antibiotics can be prescribed sooner, resulting in decreased likelihood of antibiotic resistance and an overall reduction of medical costs.

El-Sayed, Mostafa A. (Atlanta, GA); El-Sayed, Ivan H. (Somerville, MA)

2002-01-01T23:59:59.000Z

131

Requirement-Reviews.pptx  

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

Published 3 h%p:www.nersc.govsciencerequirements---reviews final---reports * Compurequirements f or 20132014 * Execurequirements * Case s...

132

Collaborative Requirements Engineering Project  

Science Conference Proceedings (OSTI)

... dependencies, safety, and environmental requirements) is essential to the ... Construction, and Operation of Constructed Facilities, March 2012. ...

2013-01-03T23:59:59.000Z

133

Allocating Reserve Requirements (Presentation)  

DOE Green Energy (OSTI)

This presentation provides an overview of present and possible future ways to allocate and assign benefits for reserve requirements.

Milligan, M.; Kirby, B.; King, J.

2011-07-01T23:59:59.000Z

134

Emergency Medical Treatment Required  

E-Print Network (OSTI)

Emergency Medical Treatment Required Non-Emergency Medical Treatment Required If possible, get help present if possible OptaComp will complete the "First Report of Injury or Illness" and authorize medical Investigation Report" to Environmental Health & Safety within 48 hours Emergency Medical Treatment Required

Weston, Ken

135

FES Science Network Requirements  

E-Print Network (OSTI)

FES Science Network Requirements Report of the Fusion Energy Sciences Network Requirements Workshop Conducted March 13 and 14, 2008 #12;FES Science Network Requirements Workshop Fusion Energy Sciences Program Office, DOE Office of Science Energy Sciences Network Gaithersburg, MD ­ March 13 and 14, 2008 ESnet

Geddes, Cameron Guy Robinson

136

PIT Coating Requirements Analysis  

SciTech Connect

This study identifies the applicable requirements for procurement and installation of a coating intended for tank farm valve and pump pit interior surfaces. These requirements are intended to be incorporated into project specification documents and design media. This study also evaluates previously recommended coatings and identifies requirement-compliant coating products.

MINTEER, D.J.

2000-10-20T23:59:59.000Z

137

Admission Requirements Admission Requirements for Graduate Study  

E-Print Network (OSTI)

required reports. Such a candidate may, for a nominal fee and with the approval of his/her graduate advisor://www.utdallas.edu/admissions/graduate/degrees/ There is a $50.00 nonrefundable application fee. Applicants are advised to carefully review the program a bachelor's degree. Test Scores (GMAT, GRE) Standardized test scores must be official and reported directly

O'Toole, Alice J.

138

Laser Wakefield diagnostic using holographic longitudinal interferometry  

DOE Green Energy (OSTI)

We propose a diagnostic technique for wakefield measurement in plasma channels. A new technique for plasma channel creation, the Ignitor Heater scheme was proposed and experimentally tested in hydrogen and nitrogen previously. It makes use of two laser pulses. The Ignitor, an ultrashort (sub 100 fs) laser pulse, is brought to a line focus using a cylindrical lens to ionize the gas. The Heater pulse (160 ps long) is used to heat the existing spark via in-verse Bremsstrahlung. The hydrodynamic shock expansion creates a partially evacuated plasma channel with a density minimum on axis. Such a channel has properties of an optical waveguide. This technique allows creation of plasma channels in low atomic number gases, such as hydrogen, which is of importance for guiding of highly intense laser pulses. Laser pulses injected into such plasma channels produce a plasma wake that has a phase velocity close to the speed of light. A discussion of plasma wake measurements, using a Longitudinal Interferometry Wakefield Diagnostic Based on Time Domain Rayleigh Refractometry with Holographic Inversion, will be presented.

Volfbeyn, P.; Esarey, E.; Leemans, W.P.

1999-03-26T23:59:59.000Z

139

Diagnostics Beamline for the SRF Gun Project  

Science Conference Proceedings (OSTI)

A superconducting radio-frequency photo electron injector (SRF gun) is currently under construction by a collaboration of BESSY, DESY, FZR and MBI. The project aims at the design and setup of a CW SRF gun including a diagnostics beamline for the ELBE FEL and to address R&D issues on low emittance injectors for future light sources such as the BESSY FEL. Of critical importance for the injector performance is the control of the electron beam parameters. For this reason a compact diagnostics beamline is under development serving a multitude of operation settings ranging from low-charge (77pC), low-emittance (1 mm mrad) mode to high-charge (2.5nC) operation of the gun. For these operation modes beam dynamics simulations are resulting in boundary conditions for the beam instrumentation. Proven and mature technology is projected wherever possible, for example for current and beam position monitoring. The layout of the beam profile and emittance measurement systems is described. For the bunch length, which varies between 5 ps and 50 ps, two schemes using electro-optical sampling and Cherenkov radiation are detailed. The beam energy and energy spread is measured with a 180-degree spectrometer.

T. Kamps; V. Durr; K. Goldammer; D. Kramer; P. Kuske; J. Kuszynski; D. Lipka; F. Marhauser; T. Quast; D. Richter; U. Lehnert; P. Michel; J. Teichert; P. Evtushenko; I. Will

2005-08-22T23:59:59.000Z

140

Diagnostics on the COBRA pulsed power generator  

Science Conference Proceedings (OSTI)

The COBRA pulsed power generator has a variable current pulse wave form and amplitude (95-180 ns rise time, up to 1 MA peak current). It was designed to study wire array Z pinches and X pinches, including plasma formation, pinch implosion dynamics, and pinch plasma parameters as a function of current rise time. These loads have been studied using an extensive set of diagnostics with spatial and/or temporal resolution. The set of electrical diagnostics on the COBRA generator includes Rogowski coils to monitor the total load current and the current through individual return current posts, and there is also an inductive voltage monitor. A set of extreme ultraviolet and x-ray detectors is used to study the load radiation. Wire array and X pinch plasma formation and dynamics are studied using two-frame, point projection X-pinch x-ray imaging as well as with multiframe laser probing. Flat potassium acid phtalate crystal (KAP), convex, extreme luminosity imaging conical spectrograph, and focusing spectrograph with spatial resolution with mica crystal, pinhole cameras, and a camera with a slit and a step filter set (slip step-wedge camera) can be used in each pulse to monitor the x-ray emission from the X pinch(es) and arrays in several spectral bands.

Shelkovenko, T. A.; Chalenski, D. A.; Chandler, K. M.; Douglass, J. D.; Greenly, J. B.; Hammer, D. A.; Kusse, B. R.; McBride, R. D.; Pikuz, S. A. [Laboratory of Plasma Studies, Cornell University, Rhodes Hall, Ithaca, New York 14853 (United States)

2006-10-15T23:59:59.000Z

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


141

Building Diagnostic Market Deployment - Final Report  

Science Conference Proceedings (OSTI)

Operational faults are pervasive across the commercial buildings sector, wasting energy and increasing energy costs by up to about 30% (Mills 2009, Liu et al. 2003, Claridge et al. 2000, Katipamula and Brambley 2008, and Brambley and Katipamula 2009). Automated fault detection and diagnostic (AFDD) tools provide capabilities essential for detecting and correcting these problems and eliminating the associated energy waste and costs. The U.S. Department of Energy's (DOE) Building Technology Program (BTP) has previously invested in developing and testing of such diagnostic tools for whole-building (and major system) energy use, air handlers, chillers, cooling towers, chilled-water distribution systems, and boilers. These diagnostic processes can be used to make the commercial buildings more energy efficient. The work described in this report was done as part of a Cooperative Research and Development Agreement (CRADA) between the U.S. Department of Energy's Pacific Northwest National Laboratory (PNNL) and KGS Building LLC (KGS). PNNL and KGS both believe that the widespread adoption of AFDD tools will result in significant reduction to energy and peak energy consumption. The report provides an introduction and summary of the various tasks performed under the CRADA. The CRADA project had three major focus areas: (1) Technical Assistance for Whole Building Energy Diagnostician (WBE) Commercialization, (2) Market Transfer of the Outdoor Air/Economizer Diagnostician (OAE), and (3) Development and Deployment of Automated Diagnostics to Improve Large Commercial Building Operations. PNNL has previously developed two diagnostic tools: (1) whole building energy (WBE) diagnostician and (2) outdoor air/economizer (OAE) diagnostician. WBE diagnostician is currently licensed non-exclusively to one company. As part of this CRADA, PNNL developed implementation documentation and provided technical support to KGS to implement the tool into their software suite, Clockworks. PNNL also provided validation data sets and the WBE software tool to validate the KGS implementation. OAE diagnostician automatically detects and diagnoses problems with outdoor air ventilation and economizer operation for air handling units (AHUs) in commercial buildings using data available from building automation systems (BASs). As part of this CRADA, PNNL developed implementation documentation and provided technical support to KGS to implement the tool into their software suite. PNNL also provided validation data sets and the OAE software tool to validate the KGS implementation. Finally, as part of this CRADA project, PNNL developed new processes to automate parts of the re-tuning process and transfer those process to KGS for integration into their software product. The transfer of DOE-funded technologies will transform the commercial buildings sector by making buildings more energy efficient and also reducing the carbon footprint from the buildings. As part of the CRADA with PNNL, KGS implemented the whole building energy diagnostician, a portion of outdoor air economizer diagnostician and a number of measures that automate the identification of re-tuning measures.

Katipamula, S.; Gayeski, N.

2012-04-30T23:59:59.000Z

142

Transportation System Requirements Document  

SciTech Connect

This Transportation System Requirements Document (Trans-SRD) describes the functions to be performed by and the technical requirements for the Transportation System to transport spent nuclear fuel (SNF) and high-level radioactive waste (HLW) from Purchaser and Producer sites to a Civilian Radioactive Waste Management System (CRWMS) site, and between CRWMS sites. The purpose of this document is to define the system-level requirements for Transportation consistent with the CRWMS Requirement Document (CRD). These requirements include design and operations requirements to the extent they impact on the development of the physical segments of Transportation. The document also presents an overall description of Transportation, its functions, its segments, and the requirements allocated to the segments and the system-level interfaces with Transportation. The interface identification and description are published in the CRWMS Interface Specification.

1993-09-01T23:59:59.000Z

143

Godiva and Juliet Diagnostics CED-1 (IER-176)  

SciTech Connect

A suite of diagnostics are being proposed for use in the Juliet experiment (IER-128). In order to calibrate and test the diagnostics prior to use, the LLNL calibration facility and Godiva pulsed reactor will be used to provide intense sources of neutrons and gammas. Due to the similarities of the Godiva and Juliet radiation fields, the diagnostics being developed and tested for Juliet can also play an on-going role in diagnostics for Godiva as well as, perhaps, other critical assembly experiments. Similar work is also being conducted for IER-147 for the purpose of characterizing the Godiva radiation field in support of an upcoming international nuclear accident dosimetry exercise. Diagnostics developed and fielded under IER-147 can provide valuable data with respect to the neutron and gamma energy spectrums in the vicinity of Godiva which is relevant to the calibration of Juliet diagnostics.

Scorby, J C

2011-12-21T23:59:59.000Z

144

Fudge: a high-bandwidth fusion diagnostic of the NIF  

SciTech Connect

Diagnostics for the National Ignition Facility (NIF)/Inertial Confinement Fusion (ICF) program must include good characterization of the fusion source. Ideally, diagnostics would measure the spatially-resolved history of the fusion reaction rate and temperature. Existing diagnostics can satisfy this goal only partially. One class of new techniques that could play a major role in high-yield diagnostics is measurements based on fusion {gamma} rays. The Fusion Diagnostic Gamma Experiment (FUDGE) can be used to perform energy-resolved measurements of (D,T) fusion reaction rates This diagnostic is based on the 16 7-MeV {gamma} rays that are produced by (D,T) fusion. The {gamma} rays are free of spectral dispersion and can be detected with a high bandwidth Cherenkov detector. A simple magnetic monochromator selects signals from the 16 7-MeV {gamma} rays and reduces background signals from non-fusion {gamma} rays.

Moran, M. J., LLNL

1998-06-02T23:59:59.000Z

145

An overview of ITER diagnostics (invited)  

Science Conference Proceedings (OSTI)

The requirements for plasma measurements for operating and controlling the ITER device have now been determined. Initial criteria for the measurement quality have been set

Kenneth M. Young; A. E. Costley; Members of the ITER-JCT, ITER Home Teams and the ITER Diagnostics Expert Group

1997-01-01T23:59:59.000Z

146

Photon Beamlines and Diagnostics at LCLS  

Science Conference Proceedings (OSTI)

The Linac Coherent Light Source (LCLS) is the first hard-x-ray free electron laser in operation. The turn-on of LCLS was rapid and operation has been reliable. Performance has exceeded the design parameters in several areas. The photon energy output covers a range from 480 eV to over 9 keV; the pulse energy is typically 2-3 mJ, with a maximum of 4 mJ at 2 keV. Electron pulse lengths can be varied from 500 fs to shorter than 10 fs. A low-charge option at 20 pC is being explored, which delivers pulses shorter than 10 fs with a reduced pulse energy, typically around 0.2 mJ. On-demand, single-shot and multi-shot modes up to 60 Hz (planned is 120 Hz) can be made available. The photon diagnostics built for LCLS have been commissioned and provide measurements of various properties of the FEL beam, such as pulse energy, beam size and position, wavelength, and allows for intensity attenuation over the entire wavelength range. The two soft x-ray instruments, the Atomic Molecular and Optics (AMO) and Soft X-ray Material Science (SXR) stations, are fully operational and completed their second user run in mid September 2010. The third user run is scheduled from October to December 2010, and will include the first hard x-ray instrument X-ray Pump-and-Probe (XPP). Three additional hard x-ray stations will follow: CXI (Coherent X-ray Imaging) is planned to start commissioning in December 2010, the XCS (X-ray correlation spectroscopy) instrument will start in June 2011, and the station for Matter in Extreme Conditions (MEC) in 2012. A list of past and future milestones for LCLS commission and operations is shown in table 1. The LCLS hard x-ray Free Electron Laser at SLAC reported first lasing in April of 2009. Since then two successful user runs have been completed at the two soft x-ray stations. The first hard x-ray station has started commissioning in July of 2010. Beam diagnostics play an essential role for tuning the machine and delivering the requested beam properties to the users. An overview of the LCLS photon diagnostics will be presented including some selected commissioning results. Plans for future improvements and upgrades will be briefly discussed.

Moeller, Stefan

2011-02-07T23:59:59.000Z

147

Application of Optical Diagnostics for Fuel Spray Characterization  

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

Optical Diagnostics for Fuel Spray Characterization Scott Parrish General Motors Global Research, 30500 Mound Road, Warren, MI 48090-9055 USA It is well known that fuel spray...

148

Developing in situ Diagnostic Tools for UHTC Materials in Extreme ...  

Science Conference Proceedings (OSTI)

In this presentation we will discuss the role of optical diagnostics in characterizing these challenging test environments, as well as their ability to provide in situ...

149

Radioisotopes for Medical Diagnostics and Cancer Therapy at BNL...  

Office of Science (SC) Website

Radioisotopes for Medical Diagnostics and Cancer Therapy at BNL Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Spinoff Applications...

150

Fiberoptics-Based Instrumentation for Storage Ring Beam Diagnostics  

E-Print Network (OSTI)

FIBEROPTICS-BASED INSTRUMENTATION FOR STORAGE RING BEAMbeam diagnostic instrumentation that measures longitudinalet al. , Fiberoptics-based Instrumentation for Storage Ring

Byrd, John M.; De Santis, Stefano; Yin, Yan

2008-01-01T23:59:59.000Z

151

Mandatory Supervisory Training Requirements  

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

Mandatory Supervisory Training Requirements Mandatory Supervisory Training Requirements All DOE supervisors, managers, and executives will comply with mandatory supervisory training requirements (5 CFR 412; 5 CFR 315.801; 5 CFR 315.901; DOE O 360.1; and DOE O 320.1): * New supervisors: 80 hours of supervisory training, with 40 hours required to be completed during the supervisory probationary period. * Experienced supervisors: minimum of 8 hours of supervisory training each year. The Office of Learning and Workforce Development has developed an inventory of training and developmental activities that will meet the supervisory training requirements. The DOE courses Supervisory Essentials (32 hours) and Navigating the Federal Hiring Process (8 hours) are required to fulfill the first year 40-hour training

152

3D Diagnostic Of Complex Plasma  

SciTech Connect

This paper reports the development of a three-dimensional(3D) dust particle position diagnostic for complex plasmas. A beam produce by Light Emitting Diodes(LEDs) is formed into horizontal sheet, for the illumination of the particles. The light sheet has a vertical colour gradient across its width, from two opposing colours. The light scattered from the particles is imaged with the camera from above. The horizontal coordinates are measured from the positions on the image. The third coordinate is determined from the colour which represents a position on the gradient of the light sheet. The use of LEDs as a light source reduces a variation in Mie scattered intensity from the particles due to the particle size distribution. The variation would induce a large vertical positional error.

Hall, Edward; Samsonov, Dmitry [Department of Electrical Engineering and Electronics, University of Liverpool, L69 3BX (United Kingdom)

2011-11-29T23:59:59.000Z

153

RHIC electron lens test bench diagnostics  

SciTech Connect

An Electron Lens (E-Lens) system will be installed in RHIC to increase luminosity by counteracting the head-on beam-beam interaction. The proton beam collisions at the RHIC experimental locations will introduce a tune spread due to a difference of tune shifts between small and large amplitude particles. A low energy electron beam will be used to improve luminosity and lifetime of the colliding beams by reducing the betatron tune shift and spread. In preparation for the Electron Lens installation next year, a test bench facility will be used to gain experience with many sub-systems. This paper will discuss the diagnostics related to measuring the electron beam parameters.

Gassner, D.; Beebe, E.; Fischer, W.; Gu, X.; Hamdi, K.; Hock, J.; Liu, C.; Miller, T.; Pikin, A.; Thieberger, P.

2011-05-16T23:59:59.000Z

154

Public Safety Network Requirements  

Science Conference Proceedings (OSTI)

... need excellent situational awareness in order to do their jobs effectively. ... performance requirements as shown in Figure 2. This analysis was used ...

2013-03-13T23:59:59.000Z

155

Management requirements for accreditation  

Science Conference Proceedings (OSTI)

... handbook, shall be defined in the quality manual. ... It is a fundamental requirement that the results ... NIST Handbook 150 (and ISO/IEC 17025) details ...

2013-08-20T23:59:59.000Z

156

CCI: Program Requirements  

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

Your Arrival Your First Day Weekly Activities Program Requirements Checkout FAQ The DOE WDTS site has comprehensive information on Participant Obligations. Consult that site for...

157

New Employee Training Requirements  

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

All New Employees New Supervisors New Employee Training Requirements Welcome to Berkeley Lab We value you and the talents that you bring to our workplace. The training listed...

158

Public Safety Network Requirements  

Science Conference Proceedings (OSTI)

... Usage scenario. ... imposed by public safety applications and usage scenarios is key in ... requirements as shown in Figure 2. This analysis was used as ...

2010-10-05T23:59:59.000Z

159

ASCR Science Network Requirements  

E-Print Network (OSTI)

ASCR Science Network Requirements Office of AdvancedScientific Computing Research, DOE Office of ScienceEnergy Sciences Network Gaithersburg, MD April 15 and 16,

Dart, Eli

2010-01-01T23:59:59.000Z

160

Elevation angle alignment of quasi optical receiver mirrors of collective Thomson scattering diagnostic by sawtooth measurements  

Science Conference Proceedings (OSTI)

Localized measurements of the fast ion velocity distribution function and the plasma composition measurements are of significant interest for the fusion community. Collective Thomson scattering (CTS) diagnostics allow such measurements with spatial and temporal resolution. Localized measurements require a good alignment of the optical path in the transmission line. Monitoring the alignment during the experiment greatly benefits the confidence in the CTS measurements. An in situ technique for the assessment of the elevation angle alignment of the receiver is developed. Using the CTS diagnostic on TEXTOR without a source of probing radiation in discharges with sawtooth oscillations, an elevation angle misalignment of 0.9 Degree-Sign was found with an accuracy of 0.25 Degree-Sign .

Moseev, D. [FOM DIFFER - Dutch Institute for Fundamental Energy Research, Association EURATOM-FOM, Nieuwegein (Netherlands); Max-Planck-Institut fuer Plasmaphysik, Euratom Association-IPP, 85748 Garching (Germany); Meo, F.; Korsholm, S. B.; Leipold, F.; Michelsen, P. K.; Nielsen, S. K.; Salewski, M.; Stejner, M. [Association EURATOM - DTU, Department of Physics, Technical University of Denmark, Riso Campus, 4000 Roskilde (Denmark); Bindslev, H. [Faculty of Science and Technology, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Furtula, V. [Chalmers University of Technology, SE-412 96 Gothenburg (Sweden); Kantor, M. [FOM DIFFER - Dutch Institute for Fundamental Energy Research, Association EURATOM-FOM, Nieuwegein (Netherlands); FZ Juelich GmbH, EURATOM, Trilateral Euregio Cluster, D-52425 Juelich (Germany); Ioffe Institute, RAS, Saint Petersburg 194021 (Russian Federation)

2012-10-15T23:59:59.000Z

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


161

Atlas chamber, power flow channel, and diagnostic interface design  

DOE Green Energy (OSTI)

The Atlas pulsed-power machine, presently being designed at Los Alamos, will deliver a pulse of {approximately} 45 MA, in 4--5 {micro}sec, with energies of up to 6 MJ (from a bank of 36 MJ maximum) to a load assembly, located in vacuum. Design considerations for the vacuum vessel, power flow channel from the vessel inward, are presented. In contrast to Sandia`s PBFA II-Z, where 20 MA currents and 2--2.5 MJ of energy are delivered to ({approximately} 15 mg) loads in {approximately} 100 nsec, the Atlas structures will have to be designed for longer timescales and higher energies to drive heavy lines ({approximately} 70 g). Design issues for the chamber include materials stresses, formation of (and protection from) debris and molten jets, impulse loading, and survivability and ease of replacement of internal structures. For the power flow channel designs, issues are minimizing inductance, preventing movement of conductors during and after firing, damage mitigation, reducing the cost of materials and installation, and electrical insulation. A key issue for damage mitigation is the radius within which total destruction of material objects occurs. Choices of vessel size, insulator materials, cost and ease of manufacturing, and mechanical stability issues are presently in the conceptual design phase. Typical access requirements for diagnostics (including radial and axial X-ray backlighting, flux loops, spectroscopy, interferometry, bolometry, etc.) are provided for in the design.

Wurden, G.A.; Davis, H.A.; Taylor, A.; Bowman, D.; Ballard, E.; Ney, S.; Scudder, D.; Trainor, J.

1997-09-01T23:59:59.000Z

162

Combustion Turbine Diagnostic Health Monitoring: Combustion Turbine Performance and Fault Diagnostic Module (CTPFDM)  

Science Conference Proceedings (OSTI)

The industry-wide transition to condition-based maintenance strategies has prompted development of sophisticated, automated condition assessment tools. The Combustion Turbine Performance and Fault Diagnostic Module (CTPFDM) presented in this report is the second of a suite of intelligent software tools being developed by EPRI and the U.S. Department of Energy (DOE) National Energy Technology Laboratory as part of the Combustion Turbine Health Management (CTHM) System. The CTHM System will offer a signifi...

2004-03-17T23:59:59.000Z

163

Combustion Turbine Diagnostic Health Monitoring: Combined Cycle Performance and Fault Diagnostic Module (CCPFDM)  

Science Conference Proceedings (OSTI)

The industry-wide transition to condition-based maintenance strategies has prompted development of sophisticated, automated condition assessment tools. The Combined Cycle Performance and Fault Diagnostic Module (CCPFDM) presented in this report is the third of a suite of intelligent software tools being developed by EPRI and the U.S. Department of Energy (DOE) National Energy Technology Laboratory as part of the Combustion Turbine Health Management (CTHM) System. The CTHM System will offer a significant ...

2004-03-22T23:59:59.000Z

164

Integrated Management Requirements mapping  

Science Conference Proceedings (OSTI)

This document contains five appendices documenting how Sandia implemented the DOE Conduct of Operations (5480.19) and DOE Quality Assurance (5700.6C) orders. It provides a mapping of the Sandia integrated requirements to the specific requirements of each Order and a mapping to Sandia's approved program for implementing the Conduct of Operations Order.

Holmes, J.T.; Andrews, N.S.

1992-06-01T23:59:59.000Z

165

CARS Control Anomaly Recognition System: System Concept, Requirements, and Specifications  

Science Conference Proceedings (OSTI)

This report presents results of an initial study aimed at defining the system concept, principal requirements, and functional specification for a control anomaly recognition system (CARS) software tool. The purpose of the CARS software system is to assist nuclear power plant operators in the early detection of faults and anomalies in plant control systems before they cause reactor scrams or component damage. The diagnostic capability technology of CARS can support other process industries' applications b...

2002-04-12T23:59:59.000Z

166

Development of heavy ion beam probe diagnostics (abstract)  

Science Conference Proceedings (OSTI)

The results of the activity of Kharkov and Moscow joint HIBP group during recent years are presented in this report. The mathematical aspects of the diagnostics are discussed more specifically. The HIBP diagnostics need the preliminary trajectory calculations to find the probing pattern

A. V. Melnikov

1995-01-01T23:59:59.000Z

167

Development of nuclear diagnostics for the National Ignition Facility ,,invited...  

E-Print Network (OSTI)

July 2006; published online 5 October 2006 The National Ignition Facility NIF will provide up to 1.8 MJ of laser energy for imploding inertial confinement fusion ICF targets. Ignited NIF targets are expected of nuclear diagnostics in ICF experiments. In 2005, the suite of nuclear-ignition diagnostics for the NIF

168

Target Diagnostic Control System Implementation for the National Ignition Facility  

Science Conference Proceedings (OSTI)

The extreme physics of targets shocked by NIF's 192-beam laser are observed by a diverse suite of diagnostics. Many diagnostics are being developed by collaborators at other sites, but ad hoc controls could lead to unreliable and costly operations. A Diagnostic Control System (DCS) framework for both hardware and software facilitates development and eases integration. Each complex diagnostic typically uses an ensemble of electronic instruments attached to sensors, digitizers, cameras, and other devices. In the DCS architecture each instrument is interfaced to a low-cost Windows XP processor and Java application. Each instrument is aggregated with others as needed in the supervisory system to form an integrated diagnostic. The Java framework provides data management, control services and operator GUI generation. DCS instruments are reusable by replication with reconfiguration for specific diagnostics in XML. Advantages include minimal application code, easy testing, and high reliability. Collaborators save costs by assembling diagnostics with existing DCS instruments. This talk discusses target diagnostic instrumentation used on NIF and presents the DCS architecture and framework.

Shelton, R T; Kamperschroer, J H; Lagin, L J; Nelson, J R; O'Brien, D W

2010-05-12T23:59:59.000Z

169

Integrating reliability analysis and diagnostics for complex technical systems  

E-Print Network (OSTI)

ignored or repeated by engineers creating diagnostics. The current paper explains the basic concepts (with the consequence that a device would be powered when it should not be). 3. Failure. For a complexIntegrating reliability analysis and diagnostics for complex technical systems N A Snooke and C J

Snooke, Neal

170

Note: Statistical errors estimation for Thomson scattering diagnostics  

SciTech Connect

A practical way of estimating statistical errors of a Thomson scattering diagnostic measuring plasma electron temperature and density is described. Analytically derived expressions are successfully tested with Monte Carlo simulations and implemented in an automatic data processing code of the JET LIDAR diagnostic.

Maslov, M.; Beurskens, M. N. A.; Flanagan, J.; Kempenaars, M. [EURATOM-CCFE Fusion Association, Culham Science Centre, Abingdon, Oxon OX14 3DB (United Kingdom); Collaboration: JET-EFDA Contributors

2012-09-15T23:59:59.000Z

171

Diagnostic Measuremetn and Performance Feedback for Residential...  

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

outdoor temperature &1;&1; Constant Superheat (TXV or EXV) -&1; typically charge to desired condenser subcooling -&1; Requires Allowable Operating Conditions &1;&1; Typically Cooling above 65...

172

Ultrasensitive microanalytical diagnostic methods for rickettsial pathogens  

SciTech Connect

A strategic CRADA was established between Sandia National Laboratories (SNL) and the University of Texas Medical Branch (UTMB) at Galveston to address pressing needs for US protection against biological weapons of mass destruction (WMD) and emerging infectious diseases. The combination of unique expertise and facilities at UTMB and SNL enabled interdisciplinary research efforts in the development of rapid and accurate diagnostic methods for early detection of trace priority pathogen levels. Outstanding postdoctoral students were also trained at both institutions to help enable the next generation of scientists to tackle the challenging interdisciplinary problems in the area of biodefense and emerging infectious diseases. Novel approaches to diagnostics were developed and the both the speed of assays as well as the detection sensitivity were improved by over an order of magnitude compared to traditional methods. This is a significant step toward more timely and specific detection of dangerous infections. We developed in situ polymerized porous polymer monoliths that can be used as (1) size exclusion elements for capture and processing of rickettsial infected cells from a sample, (2) photopatternable framework for grafting high densities of functionalized antibodies/fluorescent particles using novel monolith chemistry. Grafting affinity reagents specific to rickettsial particles enables rapid, ultra-sensitive assays by overcoming transport limitations of traditional planar assay approaches. We have selectively trapped particles and bacteria at the cell trap and have also detected picomolar mouse IL-6 captured with only 20 minutes total incubation times using the densely patterned monolith framework. As predicted, the monolith exhibits >10x improvements in both capture speed and capture density compared to traditional planar approaches. The most significant advancements as part of this CRADA is the optimization of techniques allowing the detection of <10 rickettsial cells in a whole blood sample. This detection limit is over 2 orders of magnitude more sensitive that previously reported methods and overcomes a key hurdle in ability to sense dangerous infections before they are too late to treat and contain. We also showed that in the new format, cross-reactivity with interfering species is reduced thereby increasing the specificity of such tests. Promising options to treat whole blood and avoid clogging and non-specific fouling of sensors were also developed.

Hatch, A. V.

2012-03-01T23:59:59.000Z

173

Full SPP Partnership Requirements  

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

Partnership Requirements: Partnership Requirements: ENERGY STAR Partnership for Commercial & Industrial Service and Product Providers (SPP) Eligible Organizations Companies providing energy efficiency services and products to commercial buildings and industrial manufacturing facilities/plants are eligible for the Service and Product Provider (SPP) partnership, but must meet certain requirements as specified below. Types of eligible companies include: architecture, distributor, energy consultant/energy management services, energy improvement contractor, energy information services, energy services company (ESCO), engineering, equipment manufacturer, financial services, on-site energy production services, unregulated energy retailer and marketer, or other supplier of standard energy-efficient products and/or services for commercial buildings and/or

174

Technical Safety Requirements  

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

Safety Requirements Safety Requirements FUNCTIONAL AREA GOAL: Contractor has developed, maintained, and received DOE Field Office Approval for the necessary operating conditions of a facility. The facility has also maintained an inventory of safety class and safety significant systems and components. REQUIREMENTS:  10 CFR 830.205, Nuclear Safety Rule.  DOE-STD-3009-2002, Preparation Guide for U. S. Department of Energy Nonreactor Nuclear Facility Documented Safety Analyses.  DOE-STD-1186-2004, Specific Administrative Controls. Guidance:  DOE G 423.1-1, Implementation Guide for Use in Developing Technical Safety Requirements.  NSTP 2003-1, Use of Administrative Controls for Specific Safety Functions. Performance Objective 1: Contractor Program Documentation

175

NSLS II: Authentication Required  

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

Project Pages Login Access to this area of the NSLS-II website requires a valid username and password. Username: Password: Next > Last Modified: April 2, 2013 Please forward all...

176

BES Science Network Requirements  

E-Print Network (OSTI)

the Directors of the Office of Science, Office of AdvancedOffice of Basic Energy Sciences. This is LBNL report LBNL-BES Science Network Requirements Report of the Basic Energy

Dart, Eli

2011-01-01T23:59:59.000Z

177

NSLS-II INJECTION STRAIGHT DIAGNOSTICS  

Science Conference Proceedings (OSTI)

The ultra-bright light source being developed by the NSLS-II project will utilize top-up injection and fine tuning of the injection process is mandatory. In this paper we present the diagnostics installed in the injection straight. Its use for commissioning and tuning of the injection cycle is also described. The NSLS-II storage ring will utilize a 9.3 meter long injection straight section shown in Fig. 1. Injection will be preformed with two septa (one pulsed, one DC) and four kickers. The stored beam will be shifted towards the pulsed septum up to IS mm and the nominal distance between centers of the injected and the bumped beam is 9.5mm. The NSLS-II beam position monitors will have turn-by-turn and first-turn capabilities and will be used for the commissioning and tuning the injection process. However, there are three additional BPMs and two beam intercepting OTR screens (flags) installed in the injection straight.

Pinayev, I.; Blednykh, A.; Ferreira, M.; Fliller, R.; Kosciuk, B.; Shaftan, T.V.; Wang, G.

2011-03-28T23:59:59.000Z

178

Atomic Models for Motional Stark Effects Diagnostics  

DOE Green Energy (OSTI)

We present detailed atomic physics models for motional Stark effects (MSE) diagnostic on magnetic fusion devices. Excitation and ionization cross sections of the hydrogen or deuterium beam traveling in a magnetic field in collisions with electrons, ions, and neutral gas are calculated in the first Born approximation. The density matrices and polarization states of individual Stark-Zeeman components of the Balmer {alpha} line are obtained for both beam into plasma and beam into gas models. A detailed comparison of the model calculations and the MSE polarimetry and spectral intensity measurements obtained at the DIII-D tokamak is carried out. Although our beam into gas models provide a qualitative explanation for the larger {pi}/{sigma} intensity ratios and represent significant improvements over the statistical population models, empirical adjustment factors ranging from 1.0-2.0 must still be applied to individual line intensities to bring the calculations into full agreement with the observations. Nevertheless, we demonstrate that beam into gas measurements can be used successfully as calibration procedures for measuring the magnetic pitch angle through {pi}/{sigma} intensity ratios. The analyses of the filter-scan polarization spectra from the DIII-D MSE polarimetry system indicate unknown channel and time dependent light contaminations in the beam into gas measurements. Such contaminations may be the main reason for the failure of beam into gas calibration on MSE polarimetry systems.

Gu, M F; Holcomb, C; Jayakuma, J; Allen, S; Pablant, N A; Burrell, K

2007-07-26T23:59:59.000Z

179

Fermilab PXIE Beam Diagnostics Development and Testing at the HINS Beam Facility  

Science Conference Proceedings (OSTI)

Fermilab is planning the construction of a prototype front end of the Project X linac. The Project X Injector Experiment (PXIE) is expected to accelerate 1 mA CW H- beam up to 30 MeV. Some of the major goals of the project are to test a CW RFQ and H- source, a broadband bunch-by-bunch beam chopper and a low-energy superconducting linac. The successful characterization and operation of such an accelerator place stringent requirements on beamline diagnostics. These crucial beam measurements include bunch currents, beam orbit, beam phase, bunch length, transverse profile and emittance and beam halo and tails, as well as the extinction performance of the broadband chopper. This paper presents PXIE beam measurement requirements and instrumentation development plans. Presented are plans to test key instruments at the Fermilab High Intensity Neutrino Source (HINS) beam facility. Since HINS is already an operational accelerator, utilizing HINS for instrumentation testing will allow for quicker development of the required PXIE diagnostics.

Lebedev, V.A.; Shemyakin, A.V.; Steimel, J.; Wendt, M.; /Fermilab; Hanna, B.M.; Prost, L.R.; Scarpine, V.E.; /Fermilab

2012-05-01T23:59:59.000Z

180

Computer code for space-time diagnostics of nuclear safety parameters  

Science Conference Proceedings (OSTI)

The computer code ECRAN 3D (Experimental and Calculation Reactor Analysis) is designed for continuous monitoring and diagnostics of reactor cores and databases for RBMK-1000 on the basis of analytical methods for the interrelation parameters of nuclear safety. The code algorithms are based on the analysis of deviations between the physically obtained figures and the results of neutron-physical and thermal-hydraulic calculations. Discrepancies between the measured and calculated signals are equivalent to obtaining inadequacy between performance of the physical device and its simulator. The diagnostics system can solve the following problems: identification of facts and time for inconsistent results, localization of failures, identification and quantification of the causes for inconsistencies. These problems can be effectively solved only when the computer code is working in a real-time mode. This leads to increasing requirements for a higher code performance. As false operations can lead to significant economic losses, the diagnostics system must be based on the certified software tools. POLARIS, version 4.2.1 is used for the neutron-physical calculation in the computer code ECRAN 3D. (authors)

Solovyev, D. A.; Semenov, A. A.; Gruzdov, F. V.; Druzhaev, A. A.; Shchukin, N. V.; Dolgenko, S. G.; Solovyeva, I. V.; Ovchinnikova, E. A. [National Research Nuclear Univ. MEPhI, Kashirskoe, 31, 115409, Moscow (Russian Federation)

2012-07-01T23:59:59.000Z

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


181

Development plan for an advanced drilling system with real-time diagnostics (Diagnostics-While-Drilling)  

Science Conference Proceedings (OSTI)

This proposal provides the rationale for an advanced system called Diagnostics-while-drilling (DWD) and describes its benefits, preliminary configuration, and essential characteristics. The central concept is a closed data circuit in which downhole sensors collect information and send it to the surface via a high-speed data link, where it is combined with surface measurements and processed through drilling advisory software. The driller then uses this information to adjust the drilling process, sending control signals back downhole with real-time knowledge of their effects on performance. The report presents background of related previous work, and defines a Program Plan for US Department of Energy (DOE), university, and industry cooperation.

FINGER,JOHN T.; MANSURE,ARTHUR J.; PRAIRIE,MICHAEL R.; GLOWKA,D.A.

2000-02-01T23:59:59.000Z

182

A Proposal for an Advanced Drilling System with Real-Time Diagnostics (Diagnostics-While-Drilling)  

DOE Green Energy (OSTI)

In this paper, we summarize the rationale for an advanced system called Diagnostics-While-Drilling (DWD) and describe its benefits, preliminary configuration, and essential characteristics. The central concept is a closed data circuit in which downhole sensors collect information and send it to the surface via a high-speed data link, where it is combined with surface measurements and processed through drilling advisory software. The driller then uses this information to adjust the drilling process, sending control signals back downhole with real-time knowledge of their effects on performance. We outline a Program Plan for DOE, university, and industry to cooperate in the development of DWD technology.

Finger, J.T.; Mansure, A.J.; Prairie, M.R.

1999-07-12T23:59:59.000Z

183

A Magnetic Diagnostic Code for 3D Fusion Equilibria  

SciTech Connect

A synthetic magnetic diagnostics code for fusion equilibria is presented. This code calculates the response of various magnetic diagnostics to the equilibria produced by the VMEC and PIES codes. This allows for treatment of equilibria with both good nested flux surfaces and those with stochastic regions. DIAGNO v2.0 builds upon previous codes through the implementation of a virtual casing principle. The code is validated against a vacuum shot on the Large Helical Device (LHD) where the vertical field was ramped. As an exercise of the code, the diagnostic response for various equilibria are calculated on the LHD.

Samuel A. Lazerson, S. Sakakibara and Y. Suzuki

2013-03-12T23:59:59.000Z

184

High-Intensity Laser Diagnostics for OMEGA EP  

Science Conference Proceedings (OSTI)

OMEGA EP is a new high-energy petawatt laser system under construction at the University of Rochesters Laboratory for Laser Energetics. This paper describes our designs for two diagnostics critical to OMEGA EPs mission. The focal-spot diagnostic (FSD) is responsible for characterizing the focal spot of OMEGA EPs off-axis parabolic mirror at full energy. The ultrafast temporal diagnostic (UTD) is responsible for characterizing pulse shapes of full-energy target shots ranging in width from petawatt laser at full energy.

Bromage, J.; Zuegel, J.D.; Bahk, S.-W.; Vickery, D.S.; Waxer, L.J.; Irwin, D.; Bagnoud, V.; Boni, R.; Moore, M.D.; Junquist, R.; Stoeckl, C.

2006-07-13T23:59:59.000Z

185

LASER BASED DIAGNOSTICS FOR MEASURING H- BEAM PARAMETERS  

Science Conference Proceedings (OSTI)

In recent years, a number of laser based H- beam diagnostics systems have been developed in the Spallation Neutron Source (SNS). This talk reviews three types of laser-based diagnostics at SNS: the laser wire profile monitors at superconducting linac (SCL), the laser based transverse emittance measurement system at high energy beam transport (HEBT), and the laser bunch shape monitor at medium energy beam transport (MEBT). Measurement performance will be reported and major technical challenges in the design, implementation, and operation of the laser based diagnostics at accelerator facilities will be addressed.

Liu, Yun [ORNL; Aleksandrov, Alexander V [ORNL; Blokland, Willem [ORNL; Deibele, Craig Edmond [ORNL; Hardin, Robert A [ORNL; Huang, Chunning [ORNL; Long, Cary D [ORNL; Menshov, Alexander A [ORNL; Pogge, James R [ORNL; Webster, Anthony W [ORNL; Zhukov, Alexander P [ORNL

2011-01-01T23:59:59.000Z

186

Applications of laser diagnostics in energy conservation research  

Science Conference Proceedings (OSTI)

During the past decade, intensive research and development has demonstrated the feasibility, checked the accuracy, and extended the sensitivity of laser diagnostics for combustion systems. Combinations of diagnostics can now provide in-situ, time-, and space-resolved measurements of temperature, velocity, and species concentration. Although these tools are powerful, they also can be exceedingly difficult to use, and their application remains largely in the hands of specialized instrument developers rather than problem-oriented researchers. This report outlines a variety of applications for existing diagnostics that may interest both instrument developers and researchers in particular fields.

Hutchinson, R.A.

1985-02-01T23:59:59.000Z

187

A diagnostic model using a clustering scheme  

Science Conference Proceedings (OSTI)

It has been recognized that it is a challenging problem to deal with the situation where learners have diverse computing backgrounds and the learning content to be covered is also in the broad coverage. In the case, its required to devise a sophisticated ...

Seong Baeg Kim; Kyoung Mi Yang; Cheol Min Kim

2006-05-01T23:59:59.000Z

188

VFP: Program Requirements  

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

Program Requirements Program Requirements Home Welcome Researcher! Preparing for Your Visit Your Arrival Your First Day Weekly Activities Program Requirements Checkout FAQ The DOE WDTS site has comprehensive information on Participant Obligations. Consult that site for more information on all deliverables except the Fermilab Summer Interns website. Attendance: Complete the full ten-week program and attend all scheduled events including lectures, tours and group activities. Entrance Survey: Complete the entrance survey within your first week at Fermilab. One-page Peer Review Provide a one-page written peer review of another SULI intern' talk or poster. Abstract for General Audience Complete and submit an abstract summarizing your research experience. Oral or Poster Presentation: Deliver an oral or poster presentation to mentors and peers the final week

189

BER Science Network Requirements  

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

Network Network Requirements Report of the Biological and Environmental Research Network Requirements Workshop Conducted July 26 and 27, 2007 BER Science Network Requirements Workshop Biological and Environmental Research Program Office, DOE Office of Science Energy Sciences Network Bethesda, MD - July 26 and 27, 2007 ESnet is funded by the US Dept. of Energy, Office of Science, Advanced Scientific Computing Research (ASCR) program. Dan Hitchcock is the ESnet Program Manager. ESnet is operated by Lawrence Berkeley National Laboratory, which is operated by the University of California for the US Department of Energy under contract DE-AC02-05CH11231. This work was supported by the Directors of the Office of Science, Office of Advanced Scientific Computing Research, Facilities Division, and the Office of Biological &

190

SULI: Program Requirements  

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

Program Requirements Program Requirements Home Welcome Intern! Preparing for Your Internship Your Arrival Your First Day Weekly Activities Program Requirements Checkout FAQ The DOE WDTS site has comprehensive information on Participant Obligations. Consult that site for more information on all deliverables except the Fermilab Summer Interns website. Attendance: Complete the full ten-week program and attend all scheduled events including lectures, tours and group activities. Entrance Survey: First create an account by following the link, educationLink New Account Setup. After creating the account, you can login to the educationLink site. Complete the entrance survey posted on your EduLink site within your first week at Fermilab. One-page Peer Review Provide a one-page written peer review of another SULI intern' talk or

191

Federal Metering Requirements  

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

Metering Requirements Metering Requirements FUPWG - May 23, 2013 Brad Gustafson Federal Energy Management Program 2 42 USC 8253 - ENERGY MANAGEMENT REQUIREMENT (e) Metering By October 1, 2012, in accordance with guidelines established by the Secretary under paragraph (2), all Federal buildings shall, for the purposes of efficient use of energy and reduction in the cost of electricity used in such buildings, be metered. Each agency shall use, to the maximum extent practicable, advanced meters or advanced metering devices that provide data at least daily and that measure at least hourly consumption of electricity in the Federal buildings of the agency. Not later than October 1, 2016, each agency shall provide for equivalent metering of natural gas and steam, in accordance with guidelines established by the Secretary

192

Regulators, Requirements, Statutes  

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

Regulators, Requirements, Statutes Regulators, Requirements, Statutes Regulators, Requirements, Statutes The Laboratory must comply with environmental laws and regulations that apply to Laboratory operations. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Environmental laws and regulations LANL complies with more than 30 state and federal regulations and policies designed to protect human health and the environment. Regulators Regulators Environmental Protection Agency (EPA) EPA Homepage EPA - Region VI U.S. Department of Energy (DOE) DOE Homepage DOE Environmental Policy DOE Citizen's Advisory Board U.S. Fish and Wildlife Service (FWS) Southwest Region 2 New Mexico Environment Department (NMED) NMED Homepage NMED DOE Oversight Office

193

Database Supported Bacnet Data Acquisition System for Building Energy Diagnostics  

E-Print Network (OSTI)

This paper reports a tool that can be used to acquire and store the BACnet (A Data Communication Protocol for Building Automation and Control Networks) data for the purpose of building energy system Fault Detection and Diagnostics (FDD). Building Automation Control (BAC) systems have become a common practice in recently constructed buildings in the United States. Although building operational data could readily be collected for various analysis purposes, there is still a debate in building community which or what FDD method is better in terms of performance matrix, such as false alarm rate and training data requirement, etc. Therefore, from the user's perspective, it is potentially beneficial to try out different FDD methods before the deployment, or even develop a dedicated FDD method in a specific case. This is the motivation for development of the BACnet data storage system discussed in this paper, which could then be used together with BACnet data acquisition module in an open source Building Control Virtual Test Bed (BCVTB) environment [2]. This paper discusses (1) Relational database schema development for the purpose of storing building operational data and FDD analysis data (2) Development of the connector in BCVTB that enables the transition from the BACnet module to the database module and (3)Testing of the integrated system in a real building. The relational database is intended to be general and detailed enough so that it can be applied to different buildings and projects with various complexity without any major structure change. The BACnet-reader to database connector enables seamless data flow from commercial BACnet system to user's customized workstation. The integrated system enables users to analyze building operational data in an effective and efficient way, which helps achieve automated FDD in buildings.

Li, Z.; Augenbroe, G.

2011-01-01T23:59:59.000Z

194

Requirements engineering with ORM  

Science Conference Proceedings (OSTI)

The number of IT project overspends and failures suggest that many IT projects do not conform to requirements. Despite decades of development the IT industry still seems to lack an effective method of ensuring that a project will be right first time. ...

Ken Evans

2005-10-01T23:59:59.000Z

195

Requirements for Xenon International  

Science Conference Proceedings (OSTI)

This document defines the requirements for the new Xenon International radioxenon system. The output of this project will be a Pacific Northwest National Laboratory (PNNL) developed prototype and a manufacturer-developed production prototype. The two prototypes are intended to be as close to matching as possible; this will be facilitated by overlapping development cycles and open communication between PNNL and the manufacturer.

Hayes, James C.; Ely, James H.

2013-09-26T23:59:59.000Z

196

Training requirements. - 19...  

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

G H I J K L M N O P Q R S T U V W X Y Z www.OSHA.gov Regulations (Standards - 29 CFR) Training requirements. - 1926.454 Regulations (Standards - 29 CFR) - Table of Contents * Part...

197

Integrated Whole Building Energy Diagnostics | Department of Energy  

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

Whole Building Energy Whole Building Energy Diagnostics Integrated Whole Building Energy Diagnostics The U.S. Department of Energy (DOE) is currently conducting research into integrated whole-building energy diagnostics. Energy and operational fault detection and diagnostics (FDD) systems are currently not broadly understood and deployed in buildings. An integrated whole-building energy FDD system that is applicable to the systems in big-box retail stores and supermarkets does not exist at present. Major building subsystems are independently controlled with limited, add-on FDD capability. Neither controls nor FDD systems now available adequately capture the functional and behavioral interactions between subsystems that result in wasted energy and increased false alarm rates.

198

Diagnostic development and support of MHD test facilities  

DOE Green Energy (OSTI)

The Diagnostic Instrumentation and Analysis Laboratory (DIAL) at Mississippi State University (MSU) is developing diagnostic instruments for Magnetohydrodynamics (MHD) power train data acquisition and for support of MHD component development test facilities. Microprocessor-controlled optical instruments, initially developed for Heat Recovery/Seed Recovery support, are being refined, and new systems to measure temperatures and gas-seed-slag stream characteristics are being developed. To further data acquisition and analysis capabilities, the diagnostic systems are being interfaced with DIAL's computers. Technical support for the diagnostic needs of the national MHD research effort is being provided. DIAL personnel will also cooperate with government agencies and private industries to improve the transformation of research and development results into processes, products and services applicable to their needs. 9 figs., 1 tab.

Not Available

1990-01-01T23:59:59.000Z

199

An Evaluation of a Diagnostic Wind Model (CALMET)  

Science Conference Proceedings (OSTI)

A U.S. Environmental Protection Agency (EPA)-approved diagnostic wind model [California Meteorological Model (CALMET)] was evaluated during a typical lake-breeze event under fair weather conditions in the Chicago region. The authors focused on ...

Weiguo Wang; William J. Shaw; Timothy E. Seiple; Jeremy P. Rishel; Yulong Xie

2008-06-01T23:59:59.000Z

200

Development of novel diagnostics and therapeutics for amyotrophic lateral sclerosis  

E-Print Network (OSTI)

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease with diagnostics and treatments that are ineffective at stopping the progression. This thesis examines new ways of both diagnosing and treating ALS, including ...

Townsend, Seth A. (Seth Alan)

2008-01-01T23:59:59.000Z

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


201

Surface Temperature Gradients as Diagnostic Indicators of Midlatitude Circulation Dynamics  

Science Conference Proceedings (OSTI)

Zonal and meridional surface temperature gradients are considered to be determinants of large-scale atmospheric circulation patterns. However, there has been limited investigation of these gradients as diagnostic aids. Here, the twentieth-century ...

Christina Karamperidou; Francesco Cioffi; Upmanu Lall

2012-06-01T23:59:59.000Z

202

Tracer Equivalent Latitude: A Diagnostic Tool for Isentropic Transport Studies  

Science Conference Proceedings (OSTI)

Area equivalent latitude based on potential vorticity (PV) is a widely used diagnostic for isentropic transport in the stratosphere and upper troposphere. Here, an alternate method for calculating equivalent latitude is explored, namely, a ...

Douglas R. Allen; Noboru Nakamura

2003-01-01T23:59:59.000Z

203

Operation of Target Diagnostics in a Petawatt Laser Environment (invited)  

Science Conference Proceedings (OSTI)

The operation of target diagnostics in a high-energy petawatt laser environment is made challenging by the large number of energetic electrons, hard x rays, and energetic particles produced in lasertarget interactions.

Stoeckl, C.; Glebov, V.Yu.; Jaanimagi, P.A.; Knauer, J.P.; Meyerhofer, D.D.; Sangster, T.C.; Storm, M.; Sublett, S.; Theoblad, W.; Key, M.H.; MacKinnon, A.J.; Patel, P.; Neely, D.; Norreys, P.A.

2006-09-28T23:59:59.000Z

204

Computational/Analytical Diagnostic Tools for Electromagnetic Scattering  

Science Conference Proceedings (OSTI)

This paper presents three techniques and the graphics implementations which can be used as diagnostic aides in the design and understanding of scattering structures: Imaging, near fileds, and surface current displays. The imaging analysis is a new bistatic ...

Hom Kam W.; Jr Noel A. Talcott; Shaeffer John F.

1997-03-01T23:59:59.000Z

205

Commissioning and Performance Diagnostics for HVAC Control Systems  

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

Commissioning and Performance Diagnostics for HVAC Control Systems Speaker(s): Ashish Singhal Date: December 20, 2006 - 12:00pm Location: 90-3122 Seminar HostPoint of Contact:...

206

Energy Diagnostics in a 1-Layer, Nonisopycnic Model  

Science Conference Proceedings (OSTI)

The development of a pointwise (in the horizontal) energy diagnostic scheme applicable to a 1-layer, nonisopycnic, primitive equation model is presented. The scheme utilizes the concept of available gravitational energy to replace the ...

Lars Petter Red

1997-07-01T23:59:59.000Z

207

The Motional Stark Effect diagnostic on Alcator C-Mod  

E-Print Network (OSTI)

A ten channel Motional Stark Effect diagnostic has been installed on Alcator C-Mod to measure the plasma internal magnetic pitch angle profile. The C-Mod MSE measures the local electric field direction by measuring the ...

Yuh, Howard Yung-Hao

2005-01-01T23:59:59.000Z

208

Application of MJO Simulation Diagnostics to Climate Models  

Science Conference Proceedings (OSTI)

The ability of eight climate models to simulate the MaddenJulian oscillation (MJO) is examined using diagnostics developed by the U.S. Climate Variability and Predictability (CLIVAR) MJO Working Group. Although the MJO signal has been extracted ...

D. Kim; K. Sperber; W. Stern; D. Waliser; I.-S. Kang; E. Maloney; W. Wang; K. Weickmann; J. Benedict; M. Khairoutdinov; M.-I. Lee; R. Neale; M. Suarez; K. Thayer-Calder; G. Zhang

2009-12-01T23:59:59.000Z

209

Hydroxyalkyl phosphine compounds for use as diagnostic and therapeutic pharmaceuticals  

DOE Patents (OSTI)

This research discloses a compound and method of making a compound for use as a diagnostic or therapeutic pharmaceutical comprises a functionalized hydroxyalkyl phosphine ligand and a metal combined with the ligand. 16 figs.

Katti, K.V.; Singh, P.R.; Reddy, V.S.; Katti, K.K.; Volkert, W.A.; Ketring, A.R.

1999-03-02T23:59:59.000Z

210

Mach-Zehnder Fiber-Optic Links for ICF Diagnostics  

Science Conference Proceedings (OSTI)

This article describes the operation and evolution of Mach-Zehnder links for single-point detectors in inertial confinement fusion experimental facilities, based on the Gamma Reaction History (GRH) diagnostic at the National Ignition Facility.

Miller, E. K., Hermann, H. W.

2012-11-01T23:59:59.000Z

211

Spontaneous brillouin scattering quench diagnostics for large superconducting magnets  

E-Print Network (OSTI)

Large superconducting magnets used in fusion reactors, as well as other applications, need a diagnostic that can non-invasively measure the temperature and strain throughout the magnet in real-time. A new fiber optic sensor ...

Mahar, Scott B

2008-01-01T23:59:59.000Z

212

A malaria diagnostic system based on electric impedance spectroscopy  

E-Print Network (OSTI)

Malaria caused by Plasmodium falciparum infection is one of the major threats to world health and especially to the community without proper medical care. New approach to cost-efficient, portable, miniaturized diagnostic ...

Ha, Sungjae

2011-01-01T23:59:59.000Z

213

Diagnostic development and support of MHD test facilities  

DOE Green Energy (OSTI)

The Diagnostic Instrumentation and Analysis Laboratory (DIAL) at Mississippi State University (MSU) is developing diagnostic instruments for MHD power train data acquisition and for support of MHD component development test facilities. Microprocessor-controlled optical instruments, initially developed for Heat Recovery/Seed Recovery support, are being refined, and new systems to measure temperatures and gas-seed-slag stream characteristics are being developed. To further data acquisition and analysis capabilities, the diagnostic systems are being interfaced with DIAL's computers. Technical support for the diagnostic needs of the national MHD research effort is being provided. DIAL personnel will also cooperate with government agencies and private industries to improve the transformation of research and development results into processes, products and services applicable to their needs. 25 figs., 6 tabs.

Not Available

1990-01-01T23:59:59.000Z

214

Recent improvements of the JET lithium beam diagnostic  

SciTech Connect

A 60 kV neutral lithium diagnostic beam probes the edge plasma of JET for the measurement of electron density profiles. This paper describes recent enhancements of the diagnostic setup, new procedures for calibration and protection measures for the lithium ion gun during massive gas puffs for disruption mitigation. New light splitting optics allow in parallel beam emission measurements with a new double entrance slit CCD spectrometer (spectrally resolved) and a new interference filter avalanche photodiode camera (fast density and fluctuation studies).

Brix, M.; Morgan, P.; Stamp, M.; Zastrow, K.-D. [EURATOM/CCFE Fusion Association, Culham Science Centre, OX14 3DB Abingdon (United Kingdom); Dodt, D. [Max-Planck-Institut fuer Plasmaphysik, EURATOM-Assoziation, Garching (Germany); Dunai, D.; Meszaros, B.; Petravich, G.; Refy, D. I.; Szabolics, T.; Zoletnik, S. [Wigner RCP, Association EURATOM, Pf. 49, H-1525 Budapest (Hungary); Lupelli, I. [Associazione EURATOM-ENEA - University of Rome 'Tor Vergata', Roma (Italy); Marsen, S. [Max-Planck-Institut fuer Plasmaphysik, EURATOM-Ass., D-17491 Greifswald (Germany); Melson, T. F. [Max-Planck-Institut fuer Astrophysik, Garching (Germany); Silva, C. [EURATOM/IST, Inst. de Plasma e Fusao Nuclear, Inst. Superior Tecnico, Lisboa (Portugal); Collaboration: JET-EFDA Contributors

2012-10-15T23:59:59.000Z

215

Advanced Drilling through Diagnostics-White-Drilling  

DOE Green Energy (OSTI)

A high-speed data link that would provide dramatically faster communication from downhole instruments to the surface and back again has the potential to revolutionize deep drilling for geothermal resources through Diagnostics-While-Drilling (DWD). Many aspects of the drilling process would significantly improve if downhole and surface data were acquired and processed in real-time at the surface, and used to guide the drilling operation. Such a closed-loop, driller-in-the-loop DWD system, would complete the loop between information and control, and greatly improve the performance of drilling systems. The main focus of this program is to demonstrate the value of real-time data for improving drilling. While high-rate transfer of down-hole data to the surface has been accomplished before, insufficient emphasis has been placed on utilization of the data to tune the drilling process to demonstrate the true merit of the concept. Consequently, there has been a lack of incentive on the part of industry to develop a simple, low-cost, effective high-speed data link. Demonstration of the benefits of DWD based on a high-speed data link will convince the drilling industry and stimulate the flow of private resources into the development of an economical high-speed data link for geothermal drilling applications. Such a downhole communication system would then make possible the development of surface data acquisition and expert systems that would greatly enhance drilling operations. Further, it would foster the development of downhole equipment that could be controlled from the surface to improve hole trajectory and drilling performance. Real-time data that would benefit drilling performance include: bit accelerations for use in controlling bit bounce and improving rock penetration rates and bit life; downhole fluid pressures for use in the management of drilling hydraulics and improved diagnosis of lost circulation and gas kicks; hole trajectory for use in reducing directional drilling costs; and downhole weight-on-bit and drilling torque for diagnosing drill bit performance. In general, any measurement that could shed light on the downhole environment would give us a better understanding of the drilling process and reduce drilling costs.

FINGER,JOHN T.; GLOWKA,DAVID ANTHONY; LIVESAY,BILLY JOE; MANSURE,ARTHUR J.; PRAIRIE,MICHAEL R.

1999-10-07T23:59:59.000Z

216

NERSC Requirements Workshop November  

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

Requirements Requirements Workshop November 2009 Lattice gauge theory and some other HE theory Doug Toussaint (University of Arizona) Help from: Paul Mackenzie (Fermilab) Crude comparison of lattice hadron spec- trum to the real world. Lattice Gauge Theory First-principles computations in QCD Also, computations in other strongly coupled field theories * Find hadronic factors to get fundamental physics from experi- ments * Understand structure and interactions of hadrons, maybe even nuclei * Understand QCD: confinement and chiral symmetry breaking * Other strongly interacting theories (what if we don't find the Higgs?) * Quark-gluon matter at high temeratures (RHIC, LHC, early uni- verse) or high densities (neutron stars) HEP theory projects at NERSC now: * Production and analysis of QCD configurations with dynamical quarks, (Doug Toussaint) (MILC collaboration) * Heavy quarks, using

217

Support Requirements for Synfuels  

E-Print Network (OSTI)

Producing synfuels from coal is technically feasible. Projects have a high probability of success but risks do exist (technical, marketing, environmental delays, regulatory and political changes, etc.). The various segments of the developing synfuels industry are identified. For each segment its characteristics, uncertainties and risks are discussed, as well as the type of support of guarantee required to develop this portion of the synfuels industry.

Hyland, M. J.

1981-01-01T23:59:59.000Z

218

BER Science Network Requirements  

Science Conference Proceedings (OSTI)

The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the US Department of Energy Office of Science, the single largest supporter of basic research in the physical sciences in the United States. In support of the Office of Science programs, ESnet regularly updates and refreshes its understanding of the networking requirements of the instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet to be a highly successful enabler of scientific discovery for over 20 years. In April 2010 ESnet and the Office of Biological and Environmental Research, of the DOE Office of Science, organized a workshop to characterize the networking requirements of the science programs funded by BER. The requirements identified at the workshop are summarized and described in more detail in the case studies and the Findings section. A number of common themes emerged from the case studies and workshop discussions. One is that BER science, like many other disciplines, is becoming more and more distributed and collaborative in nature. Another common theme is that data set sizes are exploding. Climate Science in particular is on the verge of needing to manage exabytes of data, and Genomics is on the verge of a huge paradigm shift in the number of sites with sequencers and the amount of sequencer data being generated.

Dart, Eli; Tierney, Brian

2010-11-01T23:59:59.000Z

219

RAMI Analyses of Heating Neutral Beam and Diagnostic Neutral Beam Systems for ITER  

SciTech Connect

A RAMI (Reliability, Availability, Maintainability, Inspectability) analysis has been performed for the heating (and current drive) neutral beam (HNB) and diagnostic neutral beam (DNB) systems of the ITER device. The objective of these analyses is to implement RAMI engineering requirements for design and testing to prepare a reliability-centred plan for commissioning, operation, and maintenance of the system in the framework of technical risk control to support the overall ITER Project. These RAMI requirements will correspond to the RAMI targets for the ITER project and the compensating provisions to reach them as deduced from the necessary actions to decrease the risk level of the function failure modes. The RAMI analyses results have to match with the procurement plan of the systems.

Chang, D. H. [Korea Atomic Energy Research Institute(KAERI), Daejeon 305-353 (Korea, Republic of); Lee, S. [ITER-Korea Domestic Agency, National Fusion Research Institute(NFRI), Daejeon 305-333 (Korea, Republic of); Hemsworth, R.; Houtte, D. van; Okayama, K.; Sagot, F.; Schunke, B.; Svensson, L. [ITER Organization, 13067 St. Paul-lez-Durance Cedex (France)

2011-09-26T23:59:59.000Z

220

Radiochemistry: A versatile diagnostic for the NIF ignition campaign  

Science Conference Proceedings (OSTI)

The purpose of this paper is to provide quick, clear, concise information about radiochemical diagnostics for the NIF program. Radiochemistry is perhaps the most versatile, flexible and dynamic of all nuclear diagnostics because it provides quantitative data on multiple capsule performance parameters such as mix, asymmetry of implosion, shell and fuel {rho}R, yield, neutron spectral information, high energy neutron information, fill tube jets, charged particle stopping, and the fission yield of the hohlraum by employing a variety of nuclear reactions on materials either present naturally in the capsule or specifically doped into the capsule. The choice and location of the doped material, together with the specific nuclear reaction used to produce a measurable product nuclide or ratio of nuclides, provides significant diagnostic information on the performance of the capsule during the experiment. The nature of the experiment, design of the capsule including fuel(s), and desired diagnostic information would dictate the radiochemical dopants used on any given shot--not all reactions would be possible nor monitored on any given experiment. Some of this diagnostic information is obtainable with other diagnostics, for example, the neutron yield is measured using Cu-activation pucks or nTOF. The unique niche of radiochemistry, for which few other measurements are currently planned, is the quantification of ablator/fuel mix. This diagnostic can supply complementary information on ablator {rho}R, asymmetry and unique information on mix--three of the four important concerns of the ignition campaign. This paper will not discuss the additional nuclear chemistry and physics possible by utilizing radiochemistry collection and similar nuclear reactions.

Stoyer, M A; Cerjan, C J; Moody, K J; Hoffman, R D; Bernstein, L A; Shaughnessy, D A

2008-06-17T23:59:59.000Z

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


221

Impact of Thermo-Oxidative Wall Conditioning on the Performance of Diagnostic Mirrors for ITER  

Science Conference Proceedings (OSTI)

Diagnostics / Proceedings of the Fifteenth International Conference on Fusion Reactor Materials, Part A: Fusion Technology

A. Litnovsky; M. Matveeva; D. L. Rudakov; C. P. Chrobak; S. L. Allen; A. W. Leonard; P. L. Taylor; C. P. C. Wong; B. W. N. Fitzpatrick; J. W. Davis; A. A. Haasz; P. C. Stangeby; U. Breuer; V. Philipps; S. Mller

222

RF and Beam Diagnostic Instrumentation at the Advanced Photon Source (APS) Linear Accelerator (Linac)  

E-Print Network (OSTI)

RF and Beam Diagnostic Instrumentation at the Advanced Photon Source (APS) Linear Accelerator (Linac)

Grelick, A E; Arnold, N; White, M

1996-01-01T23:59:59.000Z

223

BES Science Network Requirements  

Science Conference Proceedings (OSTI)

The Energy Sciences Network (ESnet) is the primary provider of network connectivityfor the US Department of Energy Office of Science (SC), the single largest supporter of basic research in the physical sciences in the United States. In support of the Office ofScience programs, ESnet regularly updates and refreshes its understanding of the networking requirements of the instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet to be a highly successful enabler of scientific discovery for over 20 years.

Dart, Eli; Tierney, Brian; Dart, Eli; Biocca, A.; Carlson, R.; Chen, J.; Cotter, S.; Dattoria, V.; Davenport, J.; Gaenko, A.; Kent, P.; Lamm, M.; Miller, S.; Mundy, C.; Ndousse, T.; Pederson, M.; Perazzo, A.; Popescu, R.; Rouson, D.; Sekine, Y.; Sumpter, B.; Wang, C.-Z.; Whitelam, S.; Zurawski, J.

2011-02-01T23:59:59.000Z

224

Electromagnetic Analysis of ITER Diagnostic Equatorial Port Plugs During Plasma Disruptions  

Science Conference Proceedings (OSTI)

ITER diagnostic port plugs perform many functionsincluding structural support of diagnostic systems under high electromagnetic loads while allowing for diagnostic access to the plasma. The design of diagnostic equatorial port plugs (EPP) are largely driven by electromagnetic loads and associate responses of EPP structure during plasma disruptions and VDEs. This paper summarizes results of transient electromagnetic analysis using Opera 3d in support of the design activities for ITER diagnostic EPP. A complete distribution of disruption loads on the Diagnostic First Walls (DFWs), Diagnostic Shield Modules (DSMs) and the EPP structure, as well as impact on the system design integration due to electrical contact among various EPP structural components are discussed.

Y. Zhai, R. Feder, A. Brooks, M. Ulrickson, C.S. Pitcher and G.D. Loesser

2012-08-27T23:59:59.000Z

225

Repository seals requirements study  

SciTech Connect

The Yucca Mountain Site Characterization Project, managed by the Civilian Radioactive Waste Management System (CRWMS) Management and Operating Contractor (M and O) is conducting investigations to support the Viability Assessment and the License Application for a high-level nuclear waste repository at Yucca Mountain, Nevada. The sealing subsystem is part of the Yucca Mountain Waste Isolation System. The Yucca Mountain Site Characterization Project is currently evaluating the role of the sealing subsystem (shaft, ramp and exploratory borehole seals) in achieving the overall performance objectives for the Waste Isolation System. This report documents the results of those evaluations. This report presents the results of a repository sealing requirements study. Sealing is defined as the permanent closure of the shafts, ramps, and exploratory boreholes. Sealing includes those components that would reduce potential inflows above the repository, or that would divert flow near the repository horizon to allow vertical infiltration to below the repository. Sealing of such features as emplacement drifts was not done in this study because the current capability to calculate fracture flow into the drifts is not sufficiently mature. The objective of the study is to provide water or air flow performance based requirements for shafts, ramps, and exploratory boreholes located near the repository. Recommendations, as appropriate, are provided for developing plans, seals component testing, and other studies relating to sealing.

NONE

1997-11-03T23:59:59.000Z

226

Comparison of emerging diagnostic tools for large commercial HVAC systems  

SciTech Connect

Diagnostic software tools for large commercial buildings are being developed to help detect and diagnose energy and other performance problems with building operations. These software applications utilize energy management control system (EMCS) trend log data. Due to the recent development of diagnostic tools, there has been little detailed comparison among the tools and a limited awareness of tool capabilities by potential users. Today, these diagnostic tools focus mainly on air handlers, but the opportunity exists for broadening the scope of the tools to include all major parts of heating, cooling, and ventilation systems in more detail. This paper compares several tools in the following areas: (1) Scope, intent, and background; (2) Data acquisition, pre-processing, and management; (3) Problems detected; (4) Raw data visualization; (5) Manual and automated diagnostic methods and (6) Level of automation. This comparison is intended to provide practitioners and researchers with a picture of the current state of diagnostic tools. There is tremendous potential for these tools to help improve commercial building energy and non-energy performance.

Friedman, Hannah; Piette, Mary Ann

2001-04-06T23:59:59.000Z

227

Repository seals requirement study  

Science Conference Proceedings (OSTI)

The Yucca Mountain Site Characterization Project, managed by the Civilian Radioactive Waste Management System (CRWMS) Management and Operating Contractor (M and O) is conducting investigations to support the Viability Assessment and the License Application for a high-level nuclear waste repository at Yucca Mountain, Nevada. The sealing subsystem is part of the Yucca Mountain Waste Isolation System. The Yucca Mountain Site Characterization Project is currently evaluating the role of the sealing subsystem (shaft, ramp and exploratory borehole seals) in achieving the overall performance objectives for the Waste Isolation System. This report documents the results of those evaluations. The objective of the study is to provide water or air flow performance based requirements for shafts, ramps, and exploratory boreholes located near the repository. Recommendations, as appropriate, are provided for developing plans, seals component testing, and other studies relating to sealing.

NONE

1997-11-03T23:59:59.000Z

228

Equipment Operational Requirements  

SciTech Connect

The Iraq Department of Border Enforcement is rich in personnel, but poor in equipment. An effective border control system must include detection, discrimination, decision, tracking and interdiction, capture, identification, and disposition. An equipment solution that addresses only a part of this will not succeed, likewise equipment by itself is not the answer without considering the personnel and how they would employ the equipment. The solution should take advantage of the existing in-place system and address all of the critical functions. The solutions are envisioned as being implemented in a phased manner, where Solution 1 is followed by Solution 2 and eventually by Solution 3. This allows adequate time for training and gaining operational experience for successively more complex equipment. Detailed descriptions of the components follow the solution descriptions. Solution 1 - This solution is based on changes to CONOPs, and does not have a technology component. It consists of observers at the forts and annexes, forward patrols along the swamp edge, in depth patrols approximately 10 kilometers inland from the swamp, and checkpoints on major roads. Solution 2 - This solution adds a ground sensor array to the Solution 1 system. Solution 3 - This solution is based around installing a radar/video camera system on each fort. It employs the CONOPS from Solution 1, but uses minimal ground sensors deployed only in areas with poor radar/video camera coverage (such as canals and streams shielded by vegetation), or by roads covered by radar but outside the range of the radar associated cameras. This document provides broad operational requirements for major equipment components along with sufficient operational details to allow the technical community to identify potential hardware candidates. Continuing analysis will develop quantities required and more detailed tactics, techniques, and procedures.

Greenwalt, B; Henderer, B; Hibbard, W; Mercer, M

2009-06-11T23:59:59.000Z

229

Commissioning and Performance Diagnostics for HVAC Control Systems  

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

Commissioning and Performance Diagnostics for HVAC Control Systems Commissioning and Performance Diagnostics for HVAC Control Systems Speaker(s): Ashish Singhal Date: December 20, 2006 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Philip Haves The presentation will focus on practical aspects of commissioning control loops in commercial HVAC systems and evaluating their routine performance. Simple and theoretically sound methods for diagnosing control performance will be presented that detect serious performance issues associated with control loops in modern buildings. The discussion will center on a new control loop commissioning tool that helps field personnel to quickly test, tune and troubleshoot control loops. In addition to the active tests for commissioning control loops, a suite of diagnostic algorithms are used in a

230

Operation Diagnostics: Use of Visualization Techniques and Operation  

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

Operation Diagnostics: Use of Visualization Techniques and Operation Operation Diagnostics: Use of Visualization Techniques and Operation Patterns to Verify and Optimize Dynamic Building and System Operation Speaker(s): Oliver Baumann Date: December 7, 2004 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Peng Xu Building automation systems (BAS) and building energy management systems (BEMS) have been used in modern edifices for the last 2 decades. These systems measure, process, and monitor a huge amount of data to operate the building and systems more or less properly. Often, the data is only used to signal failures or break-downs of systems or components. Further information of the data to analyze and diagnose the building operation is not used due to the lack of analysis methods and tools. Within the Operation Diagnostics, different visualization techniques are applied to

231

Passive Spectroscopic Diagnostics for Magnetically-confined Fusion Plasmas  

SciTech Connect

Spectroscopy of radiation emitted by impurities and hydrogen isotopes plays an important role in the study of magnetically-confined fusion plasmas, both in determining the effects of impurities on plasma behavior and in measurements of plasma parameters such as electron and ion temperatures and densities, particle transport, and particle influx rates. This paper reviews spectroscopic diagnostics of plasma radiation that are excited by collisional processes in the plasma, which are termed 'passive' spectroscopic diagnostics to distinguish them from 'active' spectroscopic diagnostics involving injected particle and laser beams. A brief overview of the ionization balance in hot plasmas and the relevant line and continuum radiation excitation mechanisms is given. Instrumentation in the soft X-ray, vacuum ultraviolet, ultraviolet, visible, and near-infrared regions of the spectrum is described and examples of measurements are given. Paths for further development of these measurements and issues for their implementation in a burning plasma environment are discussed.

B.C. Stratton, M. Bitter, K.W. Hill, D.L. Hillis, and J.T. Hogan

2007-07-18T23:59:59.000Z

232

Diagnostic development and support of MHD (magnetohydrodynamics) test facilities  

DOE Green Energy (OSTI)

Mississippi State University (MSU) is developing diagnostic instruments for Magnetohydrodynamics (MHD) power train data acquisition and for support of MHD component development test facilities. Microprocessor-controlled optical instruments, initially developed for HRSR support, are being refined, and new systems to measure temperatures and gas-seed-slag stream characteristics are being developed. To further data acquisition and analysis capabilities, the diagnostic systems are being interfaced with MHD Energy Center computers. Technical support for the diagnostic needs of the national MHD research effort is being provided. MSU personnel will also cooperate with government agencies and private industries to improve the transformation of research and development results into processes, products and services applicable to their needs.

Not Available

1989-07-01T23:59:59.000Z

233

Diagnostics of the ITER neutral beam test facility  

SciTech Connect

The ITER heating neutral beam (HNB) injector, based on negative ions accelerated at 1 MV, will be tested and optimized in the SPIDER source and MITICA full injector prototypes, using a set of diagnostics not available on the ITER HNB. The RF source, where the H{sup -}/D{sup -} production is enhanced by cesium evaporation, will be monitored with thermocouples, electrostatic probes, optical emission spectroscopy, cavity ring down, and laser absorption spectroscopy. The beam is analyzed by cooling water calorimetry, a short pulse instrumented calorimeter, beam emission spectroscopy, visible tomography, and neutron imaging. Design of the diagnostic systems is presented.

Pasqualotto, R.; Serianni, G.; Agostini, M.; Brombin, M.; Dalla Palma, M.; Gazza, E.; Pomaro, N.; Rizzolo, A.; Spolaore, M.; Zaniol, B. [Consorzio RFX, Associazione EURATOM-ENEA sulla Fusione, Corso Stati Uniti 4, I-35127 Padova (Italy); Sonato, P.; De Muri, M. [Consorzio RFX, Associazione EURATOM-ENEA sulla Fusione, Corso Stati Uniti 4, I-35127 Padova (Italy); Dipartimento di Ingegneria Elettrica, Padova University (Italy); Croci, G. [Istituto di Fisica del Plasma, Associazione EURATOM-ENEA-CNR, Milano (Italy); Gorini, G. [Istituto di Fisica del Plasma, Associazione EURATOM-ENEA-CNR, Milano (Italy); CNISM, Dipartimento di Fisica, Universita degli Studi di Milano-Bicocca, Milano (Italy)

2012-02-15T23:59:59.000Z

234

High density harp or wire scanner for particle beam diagnostics  

DOE Patents (OSTI)

A diagnostic detector head harp (23) used to detect and characterize high energy particle beams using an array of closely spaced detector wires (21), typically carbon wires, spaced less than 0.1 cm (0.040 inch) connected to a hybrid microcircuit (25) formed on a ceramic substrate (26). A method to fabricate harps (23) to obtain carbon wire spacing and density not previously available utilizing hybrid microcircuit technology. The hybrid microcircuit (25) disposed on the ceramic substrate (26) connects electrically between the detector wires (21) and diagnostic equipment (37) which analyzes pulses generated in the detector wires (21) by the high energy particle beams.

Fritsche, Craig T. (Overland Park, KS); Krogh, Michael L. (Lee' s Summit, MO)

1996-05-21T23:59:59.000Z

235

Solar Spectroscopy and (Pseudo-)Diagnostics of the Solar Chromosphere  

E-Print Network (OSTI)

I first review trends in current solar spectrometry and then concentrate on comparing various spectroscopic diagnostics of the solar chromosphere. Some are actually not at all chromospheric but just photospheric or clapotispheric and do not convey information on chromospheric heating, even though this is often assumed. Balmer Halpha is the principal displayer of the closed-field chromosphere, but it is unclear how chromospheric fibrils gain their large Halpha opacity. The open-field chromosphere seems to harbor most if not all coronal heating and solar wind driving, but is hardly seen in optical diagnostics.

Rutten, Robert J

2009-01-01T23:59:59.000Z

236

STELLOPT Modeling of the 3D Diagnostic Response in ITER  

SciTech Connect

The ITER three dimensional diagnostic response to an n=3 resonant magnetic perturbation is modeled using the STELLOPT code. The in-vessel coils apply a resonant magnetic perturbation (RMP) fi eld which generates a 4 cm edge displacement from axisymmetry as modeled by the VMEC 3D equilibrium code. Forward modeling of flux loop and magnetic probe response with the DIAGNO code indicates up to 20 % changes in measured plasma signals. Simulated LIDAR measurements of electron temperature indicate 2 cm shifts on the low field side of the plasma. This suggests that the ITER diagnostic will be able to diagnose the 3D structure of the equilibria.

Lazerson, Samuel A

2013-05-07T23:59:59.000Z

237

Match Pumps to System Requirements  

SciTech Connect

BestPractices Program tip sheet discussing pumping system efficiency matching pumps to system requirements

2005-10-01T23:59:59.000Z

238

ASCR Science Network Requirements  

Science Conference Proceedings (OSTI)

The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the US Department of Energy Office of Science, the single largest supporter of basic research in the physical sciences in the United States. In support of the Office of Science programs, ESnet regularly updates and refreshes its understanding of the networking requirements of the instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet to be a highly successful enabler of scientific discovery for over 20 years. In April 2009 ESnet and the Office of Advanced Scientific Computing Research (ASCR), of the DOE Office of Science, organized a workshop to characterize the networking requirements of the programs funded by ASCR. The ASCR facilities anticipate significant increases in wide area bandwidth utilization, driven largely by the increased capabilities of computational resources and the wide scope of collaboration that is a hallmark of modern science. Many scientists move data sets between facilities for analysis, and in some cases (for example the Earth System Grid and the Open Science Grid), data distribution is an essential component of the use of ASCR facilities by scientists. Due to the projected growth in wide area data transfer needs, the ASCR supercomputer centers all expect to deploy and use 100 Gigabit per second networking technology for wide area connectivity as soon as that deployment is financially feasible. In addition to the network connectivity that ESnet provides, the ESnet Collaboration Services (ECS) are critical to several science communities. ESnet identity and trust services, such as the DOEGrids certificate authority, are widely used both by the supercomputer centers and by collaborations such as Open Science Grid (OSG) and the Earth System Grid (ESG). Ease of use is a key determinant of the scientific utility of network-based services. Therefore, a key enabling aspect for scientists beneficial use of high performance networks is a consistent, widely deployed, well-maintained toolset that is optimized for wide area, high-speed data transfer (e.g. GridFTP) that allows scientists to easily utilize the services and capabilities that the network provides. Network test and measurement is an important part of ensuring that these tools and network services are functioning correctly. One example of a tool in this area is the recently developed perfSONAR, which has already shown its usefulness in fault diagnosis during the recent deployment of high-performance data movers at NERSC and ORNL. On the other hand, it is clear that there is significant work to be done in the area of authentication and access control - there are currently compatibility problems and differing requirements between the authentication systems in use at different facilities, and the policies and mechanisms in use at different facilities are sometimes in conflict. Finally, long-term software maintenance was of concern for many attendees. Scientists rely heavily on a large deployed base of software that does not have secure programmatic funding. Software packages for which this is true include data transfer tools such as GridFTP as well as identity management and other software infrastructure that forms a critical part of the Open Science Grid and the Earth System Grid.

Dart, Eli; Tierney, Brian

2009-08-24T23:59:59.000Z

239

Steady-State Diagnostic Model of the New York Bight  

Science Conference Proceedings (OSTI)

A qualitative evaluation is made of the output from a finite-element, steady-state diagnostic model to observed time-averaged currents. The model uses a vorticity balance equation with linear bottom friction and inputs observations of near-bottom ...

Gregory Han; Donald V. Hansen; Jerry A. Galt

1980-12-01T23:59:59.000Z

240

A Diagnostic Study of Two Intense Oceanic Cyclones  

Science Conference Proceedings (OSTI)

A diagnostic study of two intense oceanic cyclones (1618 November 1972 and 911 January 1982) along the east coast of North America is presented. Both cyclones formed along a strong low-level baroclinic zone and deepened in response to an ...

Eric Rogers; Lance F. Bosart

1991-04-01T23:59:59.000Z

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


241

Wave Activity Diagnostics Applied to Baroclinic Wave Life Cycles  

Science Conference Proceedings (OSTI)

Wave activity diagnostics are calculated for four different baroclinic wave life cycles, including the LC1 and LC2 cases studied by Thorncroft, Hoskins, and McIntyre. The wave activity is a measure of the disturbance relative to some zonally ...

Gudrun Magnusdottir; Peter H. Haynes

1996-08-01T23:59:59.000Z

242

2008 Special Issue: Toyota Prius HEV neurocontrol and diagnostics  

Science Conference Proceedings (OSTI)

A neural network controller for improved fuel efficiency of the Toyota Prius hybrid electric vehicle is proposed. A new method to detect and mitigate a battery fault is also presented. The approach is based on recurrent neural networks and includes the ... Keywords: Battery diagnostics, Control, EKF, Fault mitigation, HEV, NN controller, NN model, Neurocontrol, RNN

Danil V. Prokhorov

2008-03-01T23:59:59.000Z

243

Electrically heated particulate filter diagnostic systems and methods  

DOE Patents (OSTI)

A system that diagnoses regeneration of an electrically heated particulate filter is provided. The system generally includes a grid module that diagnoses a fault of the grid based on at least one of a current signal and a voltage signal. A diagnostic module at least one of sets a fault status and generates a warning signal based on the fault of the grid.

Gonze, Eugene V [Pinckney, MI

2009-09-29T23:59:59.000Z

244

Examinations of electron temperature calculation methods in Thomson scattering diagnostics  

Science Conference Proceedings (OSTI)

Electron temperature from Thomson scattering diagnostic is derived through indirect calculation based on theoretical model. {chi}-square test is commonly used in the calculation, and the reliability of the calculation method highly depends on the noise level of input signals. In the simulations, noise effects of the {chi}-square test are examined and scale factor test is proposed as an alternative method.

Oh, Seungtae; Lee, Jong Ha; Wi, Hanmin [National Fusion Research Institute, 113 Gwahangno, Yuseong-gu, Daejeon 305-333 (Korea, Republic of)

2012-10-15T23:59:59.000Z

245

Undulator A diagnostics at the Advanced Photon Source  

SciTech Connect

Diagnostics of Undulator A{number_sign}2 (UA2) radiation was performed during the October 1997 mn at the Advanced Photon Source (APS). The UA2 undulator is a standard 3.3-cm-period APS Undulator A, which was positioned downstream from the center of the straight section at Sector 8. The diagnostics included the angular-spectral measurements of the undulator radiation to determine the undulator radiation absolute spectral flux and the particle beam divergence. The results of the absolute spectral flux measurements are compared to the undulator spectrum calculated from measured undulator magnetic field. The particle`s energy spread was determined from spectra comparison. Previously, the authors reported the first measurements made on Undulator A at the APS. The purpose of the present report is to summarize the results of the diagnostics performed on the Sector 8 undulator at the request of the IMM-CAT staff, and to present a more general discussion of undulator radiation sources at the APS and details of their diagnostics.

Ilinski, P.

1998-01-01T23:59:59.000Z

246

Recent Advances in Laser-based Diagnostics for Gaseous Flows  

Science Conference Proceedings (OSTI)

Laser-based diagnostic techniques offer unique capabilities for experimentation on gaseous flows. In this paper, we overview recent progress of two concepts: spectrally resolved absorption and planar laser-induced fluorescence (PLIF) imaging. The absorption ... Keywords: PLIF, absorption spectroscopy, acetone, combustion control, diode laser, hypersonic, supersonic

R. Hanson; D. Baer; C. Morris; M. Thurber; E. Furlong; S. Wehe

1999-12-01T23:59:59.000Z

247

Soft x-ray diagnostics for pulsed power machines  

SciTech Connect

A variety of soft x-ray diagnostics are being fielded on the Los Alamos National Laboratory Pegasus and Procyon pulsed power systems and also being fielded on joint US/Russian magnetized target fusion experiments known as MAGO (Magnitoye Obzhatiye). The authors have designed a low-cost modular photoemissive detector designated the XRD-96 that uses commercial 1100 series aluminum for the photocathode. In addition to photocathode detectors a number of designs using solid state silicon photodiodes have been designed and fielded. They also present a soft x-ray time-integrated pinhole camera system that uses standard type TMAX-400 photographic film that obviates the need for expensive and no longer produced zero-overcoat soft x-ray emulsion film. In a typical experiment the desired spectral energy cuts, signal intensity levels, and desired field of view will determine diagnostic geometry and x-ray filters selected. The authors have developed several computer codes to assist in the diagnostic design process and data deconvolution. Examples of the diagnostic design process and data analysis for a typical pulsed power experiment are presented.

Idzorek, G.C.; Coulter, W.L.; Walsh, P.J.; Montoya, R.R.

1995-08-01T23:59:59.000Z

248

Molecular Lines as Diagnostics of Solar and Stellar Magnetic Fields  

E-Print Network (OSTI)

Molecular Lines as Diagnostics of Solar and Stellar Magnetic Fields S.V. Berdyugina1, S.K. Solanki2 (Berdyugina et al. 2000; Berdyugina & Solanki 2001a). The synthetic Stokes profiles of various molecular and sunspot temperature. Introducing molecular lines into the inversion of sunspot spectra leads

Berdyugina, Svetlana

249

Key issues in ITER diagnostics: Problems and solutions (invited)  

Science Conference Proceedings (OSTI)

The key problems associated with designing diagnostic systems for the International Thermonuclear Experimental Reactor (ITER) are identified and representative solutions are described. The plans for dealing with some outstanding issues are briefly presented. The detailed work is specific to the ITER

A. E. Costley; Members of the ITER Joint Central Team and Home Teams

1999-01-01T23:59:59.000Z

250

Multifunctional ligand for use as a diagnostic or therapeutic pharmaceutical  

DOE Patents (OSTI)

A compound and method of making a compound for use as a diagnostic or therapeutic pharmaceutical are revealed. The ligand comprises either a phosphorous or germanium core and at least two hydrazine groups forming a ligand for bonding to a metal extending from the phosphorous or germanium core.

Katti, K.V.; Volkert, W.A.; Ketring, A.R.; Singh, P.R.

1996-05-14T23:59:59.000Z

251

Fielding of an Imaging VISAR Diagnostic at the National Ignition Facility (NIF)  

Science Conference Proceedings (OSTI)

The National Ignition Facility (NIF) requires diagnostics to analyze high-energy density physics experiments. As a core NIF early light diagnostic, this system measures shock velocities, shock breakout times, and shock emission of targets with sizes from 1 to 5 mm. A 659.5 nm VISAR probe laser illuminates the target. An 8-inch-diameter fused silica triplet lens collects light at f/3 inside the 33-foot-diameter vacuum chamber. The optical relay sends the image out an equatorial port, through a 2-inch-thick vacuum window, and into two VISAR (Velocity Interferometer System for Any Reflector) interferometers. Both streak cameras and CCD cameras record the images. Total track is 75 feet. The front end of the optical relay can be temporarily removed from the equatorial port, allowing for other experimenters to use that port. The first triplet can be no closer than 500 mm from the target chamber center and is protected from debris by a blast window that is replaced after every event. Along with special coatings on the mirrors, cutoff filters reject the NIF drive laser wavelengths and pass a band of wavelengths for VISAR, for passive shock breakout light, or for thermal imaging light (bypassing the interferometers). Finite Element Analysis was performed on all mounting structures. All optical lenses are on kinematic mounts, so that the pointing accuracy of the optical axis can be checked. A two-color laser alignment scheme is discussed.

Malone, R; Bower, J; Capelle, G; Celeste, J; Celliers, P; Frogget, B C; Guyton, R L; Kauffman, M; Lare, G; Lee, T; MacGowan, B; Montelongo, S; Thomas, T; Tunnell, T; Watts, P

2004-06-30T23:59:59.000Z

252

Hydraulic-fracture diagnostic research. Final report, December 1989-December 1990  

SciTech Connect

The results of the research in microseismic methods to determine hydraulic fracture dimensions during the contract were significant. The GRI Hydraulic Fracture Test Site (HFTS) development planning was a major effort. Ten meetings of the Planning Team were coordinated and hosted. A statement of the HFTS mission, scope, objectives, and requirements was created. The primary objectives were to provide for interdisciplinary experiments on fracture modeling and fracture diagnostics. A Conceptual Plan for the HFTS was compiled by Teledyne Geotech and distributed at the Project Advisors Group meeting. An experiment at the Shell South Belridge Field in California was a direct analog of the HFTS. Multiple fracture stimulations were monitored from 3 wells with cemented-in geophones. Methods of handling and processing large data volumes in real time were established. The final fracture geometry did not fit the circular model. Fracture diagnostics were monitored at two GRI cooperative wells: the Enron S. Hogsback No. 13-8A and the Phillips Ward C No. 11. Theoretical studies indicate that crack waves might be used as an estimate of fracture length. After applying advanced signal enhancement techniques to low-frequency signals from 14 surveys, it was concluded that the data from presently available sondes is contaminated by sonde resonances.

Fix, J.E.; Adair, R.G.; Clawson, G.E.; Lawhorn, W.S.; Mahrer, K.D.

1992-05-01T23:59:59.000Z

253

Neural Networks as a Composition Diagnostic for Ultra-high Energy Cosmic Rays  

E-Print Network (OSTI)

We analyze here the possibility of studying mass composition in the Auger data sample using neural networks as a diagnostic tool. Extensive air showers were simulated using the AIRES code, for the two hadronic interaction models in current use: QGSJet and Sibyll. Both, photon and hadron primaries were simulated and used to generate events. The output parameters from the ground array were simulated for the typical instrumental and environmental conditions at the Malarg\\"ue Auger site using the code SAMPLE. Besides photons, hydrogen, helium, carbon, oxygen, magnesium, silicon, calcium and iron nuclei were also simulated. We show that Principal Components Analysis alone is enough to separate individual photon from hadron events, but the same technique cannot be applied to the classification of hadronic events. The latter requires the use of a more robust diagnostic. We show that neural networks are potentially powerful enough to discriminate proton from iron events almost on an event-by-event basis. However, in the case of a more realistic multi-component mixture of primary nuclei, only a statistical estimate of the average mass can be reliably obtained. Although hybrid events are not explicitly simulated, we show that, whenever hybrid information in the form of $X_{max}$ is introduced in the training procedure of the neural networks, a considerable improvement can be achieved in mass discrimination analysis.

Andre K. O. Tiba; Gustavo A. Medina-Tanco; Sergio J. Sciutto

2005-02-13T23:59:59.000Z

254

Requirements dependencies: the emergence of a requirements network  

Science Conference Proceedings (OSTI)

We believe that the requirements at the leaf-node level of the requirements tree structure cannot be viewed in isolation and that dependencies between them exist. We pursued this notion in order to find a coherent set of requirement dependencies that ...

Vishwajeet Kulshreshtha; John Boardman; Dinesh Verma

2012-10-01T23:59:59.000Z

255

Analysis of diagnostic testing of Gladys McCall Well No. 1  

SciTech Connect

Gladys McCall Well No. 1 was flow tested from 1983 to 1987, underwent long-term pressure buildup testing from October 1987 to October 1991, and has recently been re-entered for final diagnostic testing. The combination of a very large, poorly defined reservoir with data from only a single well has required that the testing be carried out over an unusually long time period for an understanding of the pressure maintenance mechanisms to be developed. Ongoing diagnostic testing of the well has been undertaken by DOE to help resolve questions that arose during the analysis of the test data from the eight year depletion and recovery testing. A rather complete summary of the synthesis, correlation and analysis of the earlier test data has recently been published (Riney, 1991.) and is included in this report as an Appendix. Figure 1 (an update of Figure 9 in the Appendix) includes the final pressure buildup data in the comparison with the earlier reservoir simulation model. During October 1991 the Gladys McCall well was flowed twice as part of the diagnostic testing. On October 1 flow was started to clean out the well and to perform a spinner survey to determine the fluid entry distribution across the perforated interval of Sand 8. The spinner log was run on October 2 with the well producing at a constant rate of {approx} 4800 stb/d. Total production during the October 1-2 test period was 5954 stb. The second flow was from October 10 to 14 to obtain downhole pressure transient data to determine if the transmissivity (kh product) of Sand 8 had changed during the four-year shutin period (October 1987 to October 1991). The total production during the four day constant-rate (5958 stb/d) drawdown test of October 10-14 was 23,850 stb. Eaton Operating Co. and Institute of Gas Technology are continuing with the diagnostic testing; entry and pressure measurements in two overlaying sands (2 and 4) are planned. Since neither time nor funds are sufficient to complete the Gladys McCall analysis under S-Cubed's FY 1991 Subcontract, this is a preliminary report. It is anticipated that the work will continue under a new FY1992 Subcontract to LBL.

Riney, T.D.; Garg, S.K.

1991-12-01T23:59:59.000Z

256

SG Network System Requirements Specification  

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

SG Network System Requirements Specification SG Network System Requirements Specification Interim Release 3 5/17/2010 - 2 - Table of Contents Document History ....................................................................................................................................... - 3 - Revision History .......................................................................................................................................... - 3 - Preface........................................................................................................................................................ - 4 - Authors........................................................................................................................................................ - 6 -

257

4.5 Audit Requirements  

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

Audit Requirements Audit Requirements Audit requirements are now contained in 2 separate sub-sections. Subsection 4.5.1 contains the audit requirements for States, Local Governments and Non-Profit Organizations while subsection 4.5.2 contains the audit requirements for For-Profit Organizations. 4.5.1 Audit Requirements for States, Local Governments and Non-Profit Organizations (a) General. All States, Local Governments and Non-Profit Organizations that expend over $500,000 in Federal funds in any year are required to have a single audit conducted in accordance with OMB Circular A-133. This requirement flows down to subrecipients that meet the dollar threshold. An independent auditor shall perform the audit in accordance with the Government Auditing Standards and must: 1) audit and provide opinions on the fair presentation of the

258

Learning to troubleshoot: Multistrategy learning of diagnostic knowledge for a real-world problem solving task  

E-Print Network (OSTI)

This article presents a computational model of the learning of diagnostic knowledge based on observations of human operators engaged in a real-world troubleshooting task. We present a model of problem solving and learning in which the reasoner introspects about its own performance on the problem solving task, identifies what it needs to learn to improve its performance, formulates learning goals to acquire the required knowledge, and pursues its learning goals using multiple learning strategies. The model is implemented in a computer system which provides a case study based on observations of troubleshooting operators and protocol analysis of the data gathered in the test area of an operational electronics manufacturing plant. The model is intended as a computational model of human learning; in addition, it is computationally justified as a uniform, extensible framework for multistrategy learning. Technical Report GIT-CC-93/67, College of Computing, Georgia Institute of Technology, A...

Ashwin Ram

1993-01-01T23:59:59.000Z

259

Building security requirements with CLASP  

Science Conference Proceedings (OSTI)

Traditionally, security requirements have been derived in an ad hoc manner. Recently, commercial software development organizations have been looking for ways to produce effective security requirements.In this paper, we show how to build security ... Keywords: application security, security process, security requirements

John Viega

2005-07-01T23:59:59.000Z

260

Evaluating a Hybrid PrognosticDiagnostic Model That Improves Wind Forecast Resolution in Complex Coastal Topography  

Science Conference Proceedings (OSTI)

The results from a hybrid approach that combines the forecasts of a mesoscale model with a diagnostic wind model to produce high-resolution wind forecasts in complex coastal orography are evaluated. The simple diagnostic wind model [Winds on ...

Francis L. Ludwig; Douglas K. Miller; Shawn G. Gallaher

2006-01-01T23:59:59.000Z

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


261

Comparative guide to emerging diagnostic tools for large commercial HVAC systems  

Science Conference Proceedings (OSTI)

This guide compares emerging diagnostic software tools that aid detection and diagnosis of operational problems for large HVAC systems. We have evaluated six tools for use with energy management control system (EMCS) or other monitoring data. The diagnostic tools summarize relevant performance metrics, display plots for manual analysis, and perform automated diagnostic procedures. Our comparative analysis presents nine summary tables with supporting explanatory text and includes sample diagnostic screens for each tool.

Friedman, Hannah; Piette, Mary Ann

2001-05-01T23:59:59.000Z

262

Development of a Compact Diagnostic System for Monitoring Hard X-Rays  

Science Conference Proceedings (OSTI)

Plasma Engineering - Fueling and Diagnostics / Proceedings of the Nineteenth Topical Meeting on the Technology of Fusion Energy (TOFE) (Part 2)

Y. S. Lee; U. W. Nam; A. C. England; Z. Y. Chen; J. W. Yoo; W. C. Kim; Y. K. Oh

263

Architecture Plan of the Real-Time Diagnostic Signals Acquisition System Toward JT-60SA Project  

Science Conference Proceedings (OSTI)

Plasma Engineering - Fueling and Diagnostics / Proceedings of the Nineteenth Topical Meeting on the Technology of Fusion Energy (TOFE) (Part 2)

Shinya Sakata et al.

264

Advanced Sensor Diagnostics in Nuclear Power Plant Applications  

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

Sensor Diagnostics in Nuclear Power Plant Applications Sensor Diagnostics in Nuclear Power Plant Applications R.B. Vilim Argonne National Laboratory Sensor degradation occurs routinely during nuclear power plant operation and can contribute to reduced power production and less efficient plant operation. Mechanisms include drift of sensor electronics and mechanical components, fouling and erosion of flow meter orifice plates, and general degradation of thermocouples. One solution to this problem is the use of higher quality instrumentation and of physical redundancy. This, however, increases plant cost and does not address the degradation problem in a fundamental way. An alternative approach is to use signal processing algorithms to detect a degraded sensor and to construct a replacement value using an

265

Performance of Advanced Light Source particle beam diagnostics  

SciTech Connect

The Advanced Light Source (ALS), a third-generation synchrotron radiation facility, is complete. The particle beam diagnostics have been installed and tested. The beam injection systems have been running for two years. We have performance data on beam position monitors, beam intensity monitors, scintillators, beam collimators, a 50 {Omega} Faraday cup, and broad-band striplines and kickers used in the linac, transport lines, and the booster synchrotron. The single-turn monitoring capability of the booster beam position monitoring system has been particularly useful for studying beam dynamics. Beam diagnostics for the storage ring are being commissioned. In this paper we describe each instrument, show its performance, and outline how the instruments are controlled and their output data displayed.

Hinkson, J.

1993-05-01T23:59:59.000Z

266

Optical diagnostics integrated with laser spark delivery system  

DOE Patents (OSTI)

A spark delivery system for generating a spark using a laser beam is provided, and includes a laser light source and a laser delivery assembly. The laser delivery assembly includes a hollow fiber and a launch assembly comprising launch focusing optics to input the laser beam in the hollow fiber. The laser delivery assembly further includes exit focusing optics that demagnify an exit beam of laser light from the hollow fiber, thereby increasing the intensity of the laser beam and creating a spark. Other embodiments use a fiber laser to generate a spark. Embodiments of the present invention may be used to create a spark in an engine. Yet other embodiments include collecting light from the spark or a flame resulting from the spark and conveying the light for diagnostics. Methods of using the spark delivery systems and diagnostic systems are provided.

Yalin, Azer (Fort Collins, CO); Willson, Bryan (Fort Collins, CO); Defoort, Morgan (Fort Collins, CO); Joshi, Sachin (Fort Collins, CO); Reynolds, Adam (Fort Collins, CO)

2008-09-02T23:59:59.000Z

267

Cracked shaft detection and diagnostics: A literature review  

E-Print Network (OSTI)

ABSTRACTCracks in shafts have long been identified as factors limiting the safe and reliable operation of turbomachines. They can sometimes result in catastrophic failure of equipment (rotor bursts) and, more often, in costly process upsets, repairs and premature scrapping and replacement of equipment. Cracked shafts still pose a significant and real threat to equipment in spite of the great advances made in the areas of metallurgy, manufacturing and design. In the past two decades, much research and many resources have gone into developing various on-line and off-line diagnostic techniques to effectively detect cracks before they cause serious damage. Because of the enormous amount of ongoing research in this area (more than 500 technical papers have been published in English alone in the past 30 years), there is a real need to periodically condense and summarize the information. This paper reviews literature on cracked shaft detection and diagnostics published after 1990.

Giridhar Sabnavis; R. Gordon Kirk; Mary Kasarda; Dane Quinn; Giridhar Sabnavis; R. Gordon Kirk; Mary Kasarda; Dane Quinn

2004-01-01T23:59:59.000Z

268

TRIDENT high-energy-density facility experimental capabilities and diagnostics  

Science Conference Proceedings (OSTI)

The newly upgraded TRIDENT high-energy-density (HED) facility provides high-energy short-pulse laser-matter interactions with powers in excess of 200 TW and energies greater than 120 J. In addition, TRIDENT retains two long-pulse (nanoseconds to microseconds) beams that are available for simultaneous use in either the same experiment or a separate one. The facility's flexibility is enhanced by the presence of two separate target chambers with a third undergoing commissioning. This capability allows the experimental configuration to be optimized by choosing the chamber with the most advantageous geometry and features. The TRIDENT facility also provides a wide range of standard instruments including optical, x-ray, and particle diagnostics. In addition, one chamber has a 10 in. manipulator allowing OMEGA and National Ignition Facility (NIF) diagnostics to be prototyped and calibrated.

Batha, S. H.; Aragonez, R.; Archuleta, F. L.; Archuleta, T. N.; Benage, J. F.; Cobble, J. A.; Cowan, J. S.; Fatherley, V. E.; Flippo, K. A.; Gautier, D. C.; Gonzales, R. P.; Greenfield, S. R.; Hegelich, B. M.; Hurry, T. R.; Johnson, R. P.; Kline, J. L.; Letzring, S. A.; Loomis, E. N.; Lopez, F. E.; Luo, S. N. [Los Alamos National Laboratory, P.O. Box 1663, MS E526, Los Alamos, New Mexico 87545 (United States)] (and others)

2008-10-15T23:59:59.000Z

269

Data Requirements from NERSC Requirements Reviews Richard Gerber...  

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

Energy Scientists represented by the NERSC user community have growing requirements for data storage, IO bandwidth, networking bandwidth, and data software and services. Over the...

270

A Fuzzy Diagnostic Model and Its Application in Automotive Engineering Diagnosis  

Science Conference Proceedings (OSTI)

This paper describes a fuzzy diagnostic model that contains a fast fuzzy rule generation algorithm and a priority rule based inference engine. The fuzzy diagnostic model has been implemented in a fuzzy diagnostic system for the End-of-Line test at ... Keywords: fault diagnosis, fuzzy logic, machine learning

Yi Lu; Tie Qi Chen; Brennan Hamilton

1998-11-01T23:59:59.000Z

271

Nuclear Maintenance Applications Center: Air-Operated Valve Diagnostic Testing Guide  

Science Conference Proceedings (OSTI)

This report provides information for personnel involved in the performance of air-operated valve (AOV) diagnostic testing, including the benefits of using diagnostics to understand valve health and to tie information into preventive maintenance programs. It provides insights for experienced personnel as well as basic information, guidance, and instructions for personnel assigned to perform, analyze, or purchase diagnostic test equipment.

2011-12-23T23:59:59.000Z

272

LASER APPLICATIONS: H- BEAM PHOTO-DETACHMENT AND PUSH BUTTON DIAGNOSTICS  

Science Conference Proceedings (OSTI)

The laser based nonintrusive H- beam diagnostics and laser assisted H- beam stripping technologies have been developed at the Spallation Neutron Source (SNS). This paper reviews the present status of the SNS laser based diagnostics and the recent R&D progress on the fiber transmission of laser pulses and power enhancement optical cavity which will be used in diagnostics and laser stripping.

Liu, Yun [ORNL

2012-01-01T23:59:59.000Z

273

Nuclear diagnostics for the National Ignition Facility ,,invited... Thomas J. Murphy,a)  

E-Print Network (OSTI)

Nuclear diagnostics for the National Ignition Facility ,,invited... Thomas J. Murphy,a) Cris W unprecedented opportunities for the use of nuclear diagnostics in inertial confinement fusion experiments to produce up to 1019 DT neutrons. In addition to a basic set of nuclear diagnostics based on previous

274

Global hypothesis test to simultaneously compare the predictive values of two binary diagnostic tests  

Science Conference Proceedings (OSTI)

The positive and negative predictive values of a binary diagnostic test are measures of the clinical accuracy of the diagnostic test, which depend on the sensitivity and specificity of the diagnostic test and the disease prevalence, and therefore they ... Keywords: Global hypothesis test, Multiple comparisons, Positive and negative predictive values

Jos Antonio Roldn Nofuentes; Juan de Dios Luna del Castillo; Miguel ngel Montero Alonso

2012-05-01T23:59:59.000Z

275

Measure Guideline: Air Conditioner Diagnostics, Maintenance, and Replacement  

SciTech Connect

This guideline responds to the need for an efficient means of identifying, diagnosing, and repairing faults in air conditioning systems in existing homes that are undergoing energy upgrades. Inadequate airflow due to constricted ducts or undersized filters, improper refrigerant charge, and other system defects can be corrected at a fraction of the cost of equipment replacement and can yield significant savings. The guideline presents a two-step approach to diagnostics and repair.

Springer, D.; Dakin, B.

2013-03-01T23:59:59.000Z

276

High-frequency Probing Diagnostic for Hall Current Plasma Thrusters  

DOE Green Energy (OSTI)

High-frequency oscillations (1-100 MHz) in Hall thrusters have apparently eluded significant experimental scrutiny. A diagnostic setup, consisting of a single Langmuir probe, a special shielded probe connector-positioner, and an electronic impedance-matching circuit, was successfully built and calibrated. Through simultaneous high-frequency probing of the Hall thruster plasma at multiple locations, high-frequency plasma waves have been identified and characterized for various thruster operating conditions.

A.A. Litvak; Y. Raitses; N.J. Fisch

2001-10-25T23:59:59.000Z

277

The Inverse Problem of Remote Neutrino Diagnostics of Intrareactor Processes  

E-Print Network (OSTI)

Using the well-known experimental data the inverse problem of neutrino diagnostics of reactor core is considered. The solution of this problem makes it possible to determine distantly the current value of nuclear density of each nuclear fuel components with known accuracy and also opens up the possibility for the development of neutrino online technology of temporal evolution of nuclear fuel isotopic structure and reactor power.

V. D. Rusov; T. N. Zelentsova; V. A. Tarasov; D. A. Litvinov

2004-03-19T23:59:59.000Z

278

Electron cyclotron resonant heating (ECRH) diagnostic system on TMX  

SciTech Connect

The ECRH diagnostics system monitors the net power delivered to the plasma by four 200-kW gyrotron oscillators, the frequency of each gyrotron, and some operating parameters of the gyrotron power supply system. The combination CAMAC- and GPIB-based data acquisition system is under desktop computer control that provides the capability for data conversion and display. The data acquisition system is also interfaced to the main computer system that acquires and archives the data.

Coffield, F.E.; Griffin, D.H.

1981-10-20T23:59:59.000Z

279

Spectral Line Shapes as a Diagnostic Tool in Magnetic Fusion  

DOE Green Energy (OSTI)

Spectral line shapes and intensities are used for obtaining information on the various regions of magnetic fusion devices. Emission from low principal quantum numbers of hydrogen isotopes is analyzed for understanding the complex recycling mechanism. Lines emitted from high principal quantum numbers of hydrogen and helium are dominated by Stark effect, allowing an electronic density diagnostic in the divertor. Intensities of lines emitted by impurities are fitted for a better knowledge of ion transport in the confined plasma.

Stamm, R; Capes, H; Demura, A; Godbert-Mouret, L; Koubiti, M; Marandet, Y; Mattioli, M; Rosato, J; Rosmej, F; Fournier, K B

2006-07-22T23:59:59.000Z

280

SNS/BNL Diagnostics System Group, Spallation Neutron Source, SNS  

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

SNS/BNL Diagnostics System Group SNS/BNL Diagnostics System Group Homepage The Spallation Neutron Source project is a collaboration between six national laboratories of the United states to build a Mega Watt neutrons source driven by a proton accelerator. The complex is going to be build in Oak Ridge (Tennessee) and consists of a full energy (1 Gev) linac, an accumulator ring and a mercury target with several instruments for neutron scattering. Information on the project can be found at http://www.sns.gov. At Brookhaven National Laboratory we work mainly on the accumulator ring and transfer lines diagnostics (HEBT, Ring, RTBT). Some of the systems are SNS-wide ie: the Beam Loss Monitor system and Beam Current Monitor system. In addition our group provides parts of other systems to our partner laboratories. Our group is part or the Collider Accelerator Division that is also in charge of RHIC and the AGS complex. If you are looking for information on a particular topic you can contact the persons working on it.

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


281

Charge exchange spectroscopy as a fast ion diagnostic on TEXTOR  

SciTech Connect

An upgraded charge exchange spectroscopy diagnostic has been taken into operation at the TEXTOR tokamak. The angles of the viewing lines with the toroidal magnetic field are close to the pitch angles at birth of fast ions injected by one of the neutral beam injectors. Using another neutral beam for active spectroscopy, injected counter the direction in which fast ions injected by the first beam are circulating, we can simultaneously measure a fast ion tail on the blue wing of the D{sub {alpha}} spectrum while the beam emission spectrum is Doppler shifted to the red wing. An analysis combining the two parts of the spectrum offers possibilities to improve the accuracy of the absolute (fast) ion density profiles. Fast beam modulation or passive viewing lines cannot be used for background subtraction on this diagnostic setup and therefore the background has to be modeled and fitted to the data together with a spectral model for the slowing down feature. The analysis of the fast ion D{sub {alpha}} spectrum obtained with the new diagnostic is discussed.

Delabie, E.; Jaspers, R. J. E.; Hellermann, M. G. von [FOM-Rijnhuizen, EURATOM-FOM, NL-3430 BE Nieuwegein (Netherlands); Nielsen, S. K. [Association EURATOM-Risoe National Laboratory for Sustainable Energy, Technical University of Denmark, DK-4000 Roskilde (Denmark); Marchuk, O. [Forschungszentrum Juelich, EURATOM-FZJ, D-52424 Juelich (Germany)

2008-10-15T23:59:59.000Z

282

PERFORMANCE OF THE DIAGNOSTICS FOR NSLS-II LINAC COMMISSIONING  

Science Conference Proceedings (OSTI)

The National Synchrotron Light Source II (NSLS-II) is a state of the art 3-GeV third generation light source currently under construction at Brookhaven National Laboratory. The NSLS-II injection system consists of a 200 MeV linac, a 3-GeV booster synchrotron and associated transfer lines. The transfer lines not only provide a means to deliver the beam from one machine to another, they also provide a suite of diagnostics and utilities to measure the properties of the beam to be delivered. In this paper we discuss the suite of diagnostics that will be used to commission the NSLS-II linac and measure the beam properties. The linac to booster transfer line can measure the linac emittance with a three screens measurement or a quadrupole scan. Energy and energy spread are measured in a dispersive section. Total charge and charge uniformity are measured with wall current monitors in the linac and transformers in the transfer line. We show that the performance of the diagnostics in the transfer line will be sufficient to ensure the linac meets its specifications and provides a means of trouble shooting and studying the linac in future operation.

Fliller III, R.; Padrazo, D.; Wang, G.M.; Heese, R.; Hseuh H.-C.; Johanson, M.; Kosciuk, B.N.; Pinayev, I.; Rose, J.; Shaftan, T.; Singh, O.

2011-03-28T23:59:59.000Z

283

Mid-Infrared Spectral Diagnostics of Nearby Galaxies  

E-Print Network (OSTI)

The Spitzer Space Telescope is pushing into new frontiers in high redshift astronomy. Closer to home, Spitzer is making an equally large impact on our understanding of galaxy formation and evolution. In this contribution we present mid-infrared diagnostics based largely on data from the Spitzer Infrared Nearby Galaxies Survey (SINGS). Our main result is that these mid-infrared diagnostics effectively constrain a target's dominant power source. The combination of a high ionization line index and PAH strength serves as an efficient discriminant between AGN and star-forming nuclei, confirming progress made with ISO spectroscopy on starbursting and ultraluminous infrared galaxies. The sensitivity of Spitzer allows us to probe fainter nuclei and star-forming regions within galaxy disks. We find that both star-forming nuclei and extranuclear regions stand apart from nuclei that are powered by Seyfert or LINER activity. In fact, we identify areas within three diagnostic diagrams containing >90% Seyfert/LINER nuclei or >90% HII regions/HII nuclei. We also find that, compared to starbursting nuclei, extranuclear regions typically separate even further from AGN, especially for low-metallicity extranuclear environments. In addition, instead of the traditional mid-infrared approach to differentiating between AGN and star-forming sources that utilizes relatively weak high-ionization lines, we show that strong low-ionization cooling lines of X-ray dominated regions like [SiII] 34.82 micron can alternatively be used as excellent discrimants.

Daniel A. Dale; the SINGS Team

2006-04-01T23:59:59.000Z

284

Enhancing Building Operations Through Automated Diagnostics: Field Test Results  

E-Print Network (OSTI)

The Whole Building Diagnostician (WBD) is a modular diagnostic software system that provides detection and diagnosis of problems with the operation of heating, ventilation, and air-conditioning (HVAC) systems and major energy end-uses. It has been extensively field tested and demonstrated in buildings over the past several years. WBD found problems with many air-handling units at all sites. The problems ranged from a simple set point deviation to improper implementation of controls. The results from these demonstrations, along with the feedback from building operators and managers on the use of diagnostic tools, are presented in the paper. Experience from field tests indicates that providing diagnostic tools to building operators can increase their awareness of equipment faults, but it will not by itself solve the problems of inefficient operations. Changes in operation and maintenance practices and behavior are needed. We discuss how these new technologies might be delivered and used more effectively to better manage facilities, improving their condition and increasing their energy efficiency.

Katipamula, S.; Brambley, M. R.; Bauman, N.; Pratt, R. G.

2003-01-01T23:59:59.000Z

285

Managing System of Systems Requirements with a Requirements Screening Group  

SciTech Connect

Figuring out an effective and efficient way to manage not only your Requirements Baseline, but also the development of all your individual requirements during a Programs/Projects Conceptual and Development Life Cycle Stages can be both daunting and difficult. This is especially so when you are dealing with a complex and large System of Systems (SoS) Program with potentially thousands and thousands of Top Level Requirements as well as an equal number of lower level System, Subsystem and Configuration Item requirements that need to be managed. This task is made even more overwhelming when you have to add in integration with multiple requirements development teams (e.g., Integrated Product Development Teams (IPTs)) and/or numerous System/Subsystem Design Teams. One solution for tackling this difficult activity on a recent large System of Systems Program was to develop and make use of a Requirements Screening Group (RSG). This group is essentially a Team made up of co-chairs from the various Stakeholders with an interest in the Program of record that are enabled and accountable for Requirements Development on the Program/Project. The RSG co-chairs, often with the help of individual support team, work together as a Program Board to monitor, make decisions on, and provide guidance on all Requirements Development activities during the Conceptual and Development Life Cycle Stages of a Program/Project. In addition, the RSG can establish and maintain the Requirements Baseline, monitor and enforce requirements traceability across the entire Program, and work with other elements of the Program/Project to ensure integration and coordination.

Ronald R. Barden

2012-07-01T23:59:59.000Z

286

International Energy Agency Building Energy Simulation Test and Diagnostic Method (IEA BESTEST) Multi-Zone Non-Airflow In-Depth Diagnostic Cases: MZ320 -- MZ360  

SciTech Connect

This report documents a set of diagnostic test cases for multi-zone heat transfer models. The methodology combines empirical validation, analytical verification, and comparative analysis techniques.

Neymark, J.; Judkoff, R.; Alexander, D.; Felsmann, C.; Strachan, P.; Wijsman, A.

2008-09-01T23:59:59.000Z

287

Project X functional requirements specification  

SciTech Connect

Project X is a multi-megawatt proton facility being developed to support intensity frontier research in elementary particle physics, with possible applications to nuclear physics and nuclear energy research, at Fermilab. A Functional Requirements Specification has been developed in order to establish performance criteria for the Project X complex in support of these multiple missions. This paper will describe the Functional Requirements for the Project X facility and the rationale for these requirements.

Holmes, S.D.; Henderson, S.D.; Kephart, R.; Kerby, J.; Mishra, S.; Nagaitsev, S.; Tschirhart, R.; /Fermilab

2011-03-01T23:59:59.000Z

288

Requirements Specifications For Hybrid Systems  

E-Print Network (OSTI)

this paper is to present a formal framework for representing and reasoning about the requirements of hybrid systems. As background, the paper briefly reviews an abstract model for specifying system and software requirements, called the Four Variable Model [12], and a related requirements method, called SCR (Software Cost Reduction) [10, 1]. The paper then introduces a special discrete version of the Four Variable Model, the SCR requirements model [8] and proposes an extension of the SCR model for specifying and reasoning about hybrid systems. 2 Background

Constance Heitmeyer

1996-01-01T23:59:59.000Z

289

Combining a thermal-imaging diagnostic with an existing imaging VISAR diagnostic at the National Ignition Facility (NIF)  

Science Conference Proceedings (OSTI)

Optical diagnostics are currently being designed to analyze high-energy density physics experiments at the National Ignition Facility (NIF). Two independent line-imaging Velocity Interferometer System for Any Reflector (VISAR) interferometers have been fielded to measure shock velocities, breakout times, and emission of targets having sizes of 1-5 mm. An 8-inch-diameter, fused silica triplet lens collects light at f/3 inside the 30-foot-diameter NIF vacuum chamber. VISAR recordings use a 659.5-nm probe laser. By adding a specially coated beam splitter to the interferometer table, light at wavelengths from 540 to 645 nm is spilt into a thermal-imaging diagnostic. Because fused silica lenses are used in the first triplet relay, the intermediate image planes for different wavelengths separate by considerable distances. A corrector lens on the interferometer table reunites these separated wavelength planes to provide a good image. Thermal imaging collects light at f/5 from a 2-mm object placed at Target Chamber Center (TCC). Streak cameras perform VISAR and thermal-imaging recording. All optical lenses are on kinematic mounts so that pointing accuracy of the optical axis may be checked. Counter-propagating laser beams (orange and red) are used to align both diagnostics. The red alignment laser is selected to be at the 50 percent reflection point of the beam splitter. This alignment laser is introduced at the recording streak cameras for both diagnostics and passes through this special beam splitter on its way into the NIF vacuum chamber.

Malone, R; Celeste, J; Celliers, P; Frogget, B; Guyton, R L; Kaufman, M; Lee, T; MacGowan, B; Ng, E W; Reinbachs, I P; Robinson, R B; Seppala, L; Tunnell, T W; Watts, P

2005-07-07T23:59:59.000Z

290

Combining a thermal-imaging diagnostic with an existing imaging VISAR diagnostic at the National Ignition Facility (NIF)  

Science Conference Proceedings (OSTI)

Optical diagnostics are currently being designed to analyze high-energy density physics experiments at the National Ignition Facility (NIF). Two independent line-imaging Velocity Interferometer System for Any Reflector (VISAR) interferometers have been fielded to measure shock velocities, breakout times, and emission of targets having sizes of 15 mm. An 8-inch-diameter, fused silica triplet lens collects light at f/3 inside the 30-foot-diameter NIF vacuum chamber. VISAR recordings use a 659.5-nm probe laser. By adding a specially coated beam splitter to the interferometer table, light at wavelengths from 540 to 645 nm is spilt into a thermal-imaging diagnostic. Because fused silica lenses are used in the first triplet relay, the intermediate image planes for different wavelengths separate by considerable distances. A corrector lens on the interferometer table reunites these separated wavelength planes to provide a good image. Thermal imaging collects light at f/5 from a 2-mm object placed at Target Chamber Center (TCC). Streak cameras perform VISAR and thermal-imaging recording. All optical lenses are on kinematic mounts so that pointing accuracy of the optical axis may be checked. Counter-propagating laser beams (orange and red) are used to align both diagnostics. The red alignment laser is selected to be at the 50 percent reflection point of the beam splitter. This alignment laser is introduced at the recording streak cameras for both diagnostics and passes through this special beam splitter on its way into the NIF vacuum chamber.

Robert M. Malone; John R. Celesteb; Peter M. Celliers; Brent C. Froggeta; Robert L. Guyton; Morris I. Kaufman; Tony L. Lee; Brian J. MacGowan; Edmund W. Ng; Imants P. Reinbachs; Ronald B. Robinson; Lynn G. Seppala; Tom W. Tunnell; Phillip W. Watts

2005-01-01T23:59:59.000Z

291

T-590: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting  

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

0: HP Diagnostics Input Validation Hole Permits Cross-Site 0: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks T-590: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks March 29, 2011 - 3:05pm Addthis PROBLEM: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks in ActiveSync Lets Remote Users Execute Arbitrary Code. PLATFORM: HP Diagnostics software: version(s) 7.5, 8.0 prior to 8.05.54.225 ABSTRACT: A potential security vulnerability has been identified in HP Diagnostics. The vulnerability could be exploited remotely resulting in cross site scripting (XSS). reference LINKS: HP Document ID: c02770512 SecurityTracker Alert ID: 1025255 CVE-2011-0892 Security Focus Document ID: c02770512 IMPACT ASSESSMENT: High Discussion: A vulnerability was reported in HP Diagnostics. A remote user can conduct

292

T-590: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting  

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

0: HP Diagnostics Input Validation Hole Permits Cross-Site 0: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks T-590: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks March 29, 2011 - 3:05pm Addthis PROBLEM: HP Diagnostics Input Validation Hole Permits Cross-Site Scripting Attacks in ActiveSync Lets Remote Users Execute Arbitrary Code. PLATFORM: HP Diagnostics software: version(s) 7.5, 8.0 prior to 8.05.54.225 ABSTRACT: A potential security vulnerability has been identified in HP Diagnostics. The vulnerability could be exploited remotely resulting in cross site scripting (XSS). reference LINKS: HP Document ID: c02770512 SecurityTracker Alert ID: 1025255 CVE-2011-0892 Security Focus Document ID: c02770512 IMPACT ASSESSMENT: High Discussion: A vulnerability was reported in HP Diagnostics. A remote user can conduct

293

MINIMUM SECURITY REQUIREMENTS FOR FEDERAL  

E-Print Network (OSTI)

March 2006 MINIMUM SECURITY REQUIREMENTS FOR FEDERAL INFORMATION AND INFORMATION SYSTEMS: FEDERAL INFORMATION PROCESSING STANDARD (FIPS) 200 APPROVED BY THE SECRETARY OF COMMERCE MINIMUM SECURITY REQUIREMENTS BY THE SECRETARY OF COMMERCE Shirley Radack, EditorShirley Radack, Editor Computer Security Division

294

Handbook of Academic Requirements & Procedures  

E-Print Network (OSTI)

Handbook of Academic Requirements & Procedures for the Chemistry Graduate Program PLEASE NOTE: This version of the Handbook must be used by students who start during or after the Spring 2012 semester is a central activity. 1.2 Purpose and Content of the Handbook. A detailed account of the academic requirements

Kounaves, Samuel P.

295

Handbook of Academic Requirements & Procedures  

E-Print Network (OSTI)

Handbook of Academic Requirements & Procedures for the Chemistry Graduate Program PLEASE NOTE: This version of the Handbook can be used by students who started during or before the Fall 2011 semester activity. 1.2 Purpose and Content of the Handbook. A detailed account of the academic requirements

Kounaves, Samuel P.

296

Humidity requirements in WSCF Laboratories  

SciTech Connect

The purpose of this paper is to develop and document a position on Relative Humidity (RH) requirements in the WSCF Laboratories. A current survey of equipment vendors for Organic, Inorganic and Radiochemical laboratories indicate that 25% - 80% relative humidity may meet the environmental requirements for safe operation and protection of all the laboratory equipment.

Evans, R.A.

1994-10-01T23:59:59.000Z

297

Advanced Laser Diagnostics Development for the Characterization of Gaseous High Speed Flows  

E-Print Network (OSTI)

The study of high-speed flows represents a challenging problem in the fluid dynamics field due to the presence of chemical reactions and non-equilibrium effects. Hypersonic flights, where speeds reach Mach 5 and above, are particularly influenced by these effects, resulting in a direct impact on the flow and consequently on the aerodynamic performance of a vehicle traveling at these speeds. The study of hypersonic flow conditions requires the experimental capability of determining local temperatures, pressures and velocities using non-intrusive techniques. Furthermore, the simultaneous measurement of two or more variables in a complex flow boosts the amount of information that is obtained since valuable correlations can be established. This research includes the design, construction and characterization of a hypersonic flow apparatus explicitly intended as a tool for advanced laser diagnostics development. This apparatus is characterized by its pulsed operation mode that translates into a significant reduction in mass flow rates and can be operated for long periods at Mach numbers ranging from 2.8 to 6.2. The flow conditions during the uniform flow time interval of each pulse vary by less than 1%, generating a flow of sufficient quality for quantitative measurements. The development of a laser diagnostic technique, the VENOM technique, which is a non-intrusive method to provide simultaneous 2-D measurements of the mean and instantaneous fluctuations in two-component velocity and temperature is also presented. This technique represents the first single diagnostic capable of instantaneous two-component velocimetry and thermometry in a gaseous flow field by combining two Nitric Oxide Planar Laser Induced Fluorescence methods: two-component Molecular Tagging Velocimetry and two-line thermometry, employing the nascent NO(v"=1) arising from the NO2 photodissociation as a molecular tracer. The VENOM technique is expected to be not only applicable to cold high-speed flows, which is the focus of the present work, but also to combustion and other reactive or high-enthalpy flow fields.

Sanchez-Gonzalez, Rodrigo

2012-05-01T23:59:59.000Z

298

Effects of photon escape on diagnostic diagrams for HII regions  

E-Print Network (OSTI)

In this article we first outline the mounting evidence that a significant fraction of the ionizing photons emitted by OB stars within HII regions escape from their immediate surroundings and explain how an HII region structure containing high density contrast in homogeneities facilitates this escape. Next we describe sets of models containing inhomogeneities which are used to predict tracks in the commonly used diagnostic diagrams (based on ratios of emission lines) whose only independent variable is the photon escape fraction, xi. We show that the tracks produced by the models in two of the most cited of these diagrams conform well to the distribution of observed data points, with the models containing optically thick inhomogeneities ("CLUMPY" models) yielding somewhat better agreement than those with optically thin inhomogeneities ("FF" models). We show how variations in the ionization parameter U, derived from emission line ratios, could be due to photon escape. Using a rather wide range of assumptions about the filling factor of dense clumps we find, for a selected set of regions observed in M51 photon escape fraction ranging between 30% and 50%. We show, using oxygen as the test element, that models with different assumptions about the gas inhomogeneity will give variations in the abundance values derived from diagnostic diagrams, but do not claim here to have a fully developed set of diagnostic tools to improve abundance determinations made in this way. We finally propose a combination of line ratios with the absolute Halpha luminosity of a given HII region, which allows us to determine the photon escape fraction, and hence resolve the degeneracy between U and xi.

C. Giammanco; J. E. Beckman; B. Cedres

2005-04-11T23:59:59.000Z

299

Continuous-Estimator Representation for Monte Carlo Criticality Diagnostics  

Science Conference Proceedings (OSTI)

An alternate means of computing diagnostics for Monte Carlo criticality calculations is proposed. Overlapping spherical regions or estimators are placed covering the fissile material with a minimum center-to-center separation of the 'fission distance', which is defined herein, and a radius that is some multiple thereof. Fission neutron production is recorded based upon a weighted average of proximities to centers for all the spherical estimators. These scores are used to compute the Shannon entropy, and shown to reproduce the value, to within an additive constant, determined from a well-placed mesh by a user. The spherical estimators are also used to assess statistical coverage.

Kiedrowski, Brian C. [Los Alamos National Laboratory; Brown, Forrest B. [Los Alamos National Laboratory

2012-06-18T23:59:59.000Z

300

A Simple, Low Cost Longitudinal Phase Space Diagnostic  

Science Conference Proceedings (OSTI)

For proper operation of the LCLS [1] x-ray free-electron laser (FEL), and other similar machines, measurement and control of the electron bunch longitudinal phase space is critical. The LCLS accelerator includes two bunch compressor chicanes to magnify the peak current. These magnetic chicanes can generate significant coherent synchrotron radiation (CSR), which can distort the phase space distribution. We propose a diagnostic scheme by exciting a weak skew quadrupole at an energy-chirped, high dispersion point in the first LCLS bunch compressor (BC1) to reconstruct longitudinal phase space on an OTR screen after BC1, allowing a time-resolved characterization of CSR effects.

Bertsche, Kirk; Emma, Paul; /SLAC; Shevchenko, Oleg; /Novosibirsk, IYF

2009-05-15T23:59:59.000Z

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


301

Initial diagnostics commissioning results for the Advanced Photon Source (APS)  

Science Conference Proceedings (OSTI)

Principal diagnostics systems have been installed and nearly all have been commissioned on the subsystems of the Advanced Photon Source (APS) facility. Data have been obtained on beam position, beam profile, current, beam loss rate, and synchrotron radiation monitors on both injector rings and most recently the main 7-GeV storage ring. Results for the 150- to 450-MeV electron beams in the accumulator ring, up to 7 GeV in the injector synchrotron, and 4.5 to 7 GeV in the SR will be presented.

Lumpkin, A.; Patterson, D.; Wang, X. [and others

1995-07-01T23:59:59.000Z

302

Upgrade of the JET far infrared interferometer diagnostic  

Science Conference Proceedings (OSTI)

In recent years there has been a major upgrade of the JET far infrared diagnostic system consisting of a new laser system with the wavelength at 118.8 {mu}m at and more advanced processing electronics for phase counting. This provides a second colour measurement of the electron plasma density on the vertical system. Due to the shorter wavelength, the plasma induced laser beam refraction is reduced by a factor of three alleviating density errors caused by loss of signal (so-called 'fringe jumps'[A. Murari et al., Rev. Sci. Instrum. 77, 073505 (2006)]), in particular during high performance plasmas experiments in JET.

Boboc, A.; Edlington, T.; Dorling, S. [EURATOM/CCFE Association, Culham Science Centre, Abingdon OX14 3DB (United Kingdom); Gil, C.; Pastor, P.; Spuig, P. [CEA, IRFM, Cadarache F-13108 Saint-Paul-Lez-Durance (France); Collaboration: JET-EFDA Contributors

2012-10-15T23:59:59.000Z

303

Home: Directives, Delegations, and Requirements  

NLE Websites -- All DOE Office Websites

content. | Skip to navigation content. | Skip to navigation Site Map Contact Us Current Documents Archived Documents Entire Site only in current section Advanced Search... U.S. Department of Energy Office of Management Directives, Delegations, and Requirements Sections Home Directives Current Directives Draft Directives Archives Delegations Current Delegations Current Designations Rescinded Organizations' Assignment of Responsibility Development & Review RevCom Writers' Tools DPC Corner References News and Updates Help Personal tools You are here: Office of Management » Directives, Delegations, and Requirements Info Home Directives are the Department of Energy's primary means of establishing policies, requirements, responsibilities, and procedures for Departmental elements and contractors. Directive

304

Cyber Security Issues and Requirements  

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

Program Program (SGIG) Cyber Security Issues and Requirements Jeff Dagle November 19, 2009 Communication and Information Technology will be Central to Smart Grid Deployment Final Interim Smart Grid Roadmap, prepared by the Electric Power Research Institute (EPRI) for the National Institute of Standards and Technology (NIST) Cyber Security Requirements Associated with ARRA Projects Proposals were required to include:  Discussion of how cyber security risks will be mitigated  What criteria will be used for vendor and technology selection  Relevant cyber security standards that will be followed (or industry best practices)  How emerging smart grid cyber security standards that are currently being developed will be adopted Cyber Security Objectives for Smart

305

land requirements | OpenEI  

Open Energy Info (EERE)

requirements requirements Dataset Summary Description This dataset is part of a larger internal dataset at the National Renewable Energy Laboratory (NREL) that explores various characteristics of large solar electric (both PV and CSP) facilities around the United States. This dataset focuses on the land use characteristics for solar facilities that are either under construction or currently in operation. Source Land-Use Requirements for Solar Power Plants in the United States Date Released June 25th, 2013 (5 months ago) Date Updated Unknown Keywords acres area average concentrating solar power csp Density electric hectares km2 land land requirements land use land-use mean photovoltaic photovoltaics PV solar statistics Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon Master Solar Land Use Spreadsheet (xlsx, 1.5 MiB)

306

The Practice of Parking Requirements  

E-Print Network (OSTI)

the cost of the required parking is thus $20 per square foot$40 per square foot of floor area, or twice the cost in aper 1,000 square feet in a TOD, and the developer's cost of

Shoup, Donald C.

2006-01-01T23:59:59.000Z

307

Physics and detector simulation requirements  

Science Conference Proceedings (OSTI)

This document describes the computing environment needed to meet the requirements for high energy physics Monte Carlo Calculations for the simulation of Superconducting Super Collider Laboratory physics and detectors. (AIP)

Computer Acquisition Working Group

1990-01-01T23:59:59.000Z

308

SofTV Viewer Requirements  

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

may be required to view all features in a presentations where build steps and animations are published. (This feature can be turned off) Netscape 7.1+ Presentations created...

309

Manifest requirements. RCRA Information Brief  

Science Conference Proceedings (OSTI)

Specific pretransport regulatory requirements must be met by DOE prior to shipment of hazardous waste, low-level wastes (LLW), and radioactive mixed wastes (RMW). The pretransport requirements are intended to help reduce the risk of loss or leakage of, or exposure to, hazardous wastes, LLW, and RMW during shipment; and to communicate information on potential hazards to shippers, carriers, or receivers of waste shipments, and emergency response personnel in the event of an accident, spill, or leak. These goals are accomplished through tracking of shipments, correct packaging and labeling, and communication of potential hazards. Specific requirements include manifesting, packaging, marking and labeling of waste packages, placarding of vehicles, and selecting appropriate waste transporters and shipment destinations. This Information Brief focuses on the manifesting requirements associated with domestic transport of hazardous wastes, LLW, and RMW.

Not Available

1994-04-01T23:59:59.000Z

310

OpenEI - land requirements  

Open Energy Info (EERE)

en.openei.orgdatasetstaxonomyterm4180 en Land use requirements for ground-mounted solar power facilities. http:en.openei.orgdatasetsnode454

This dataset is part of...

311

Fusion technology status and requirements  

SciTech Connect

This paper summarizes the status of fusion technology and discusses the requirements to be met in order to build a demonstration fusion plant. Strategies and programmatic considerations in pursuing engineering feasibility are also outlined.

Thomassen, K.I.

1982-01-26T23:59:59.000Z

312

Functional Requirements for Customer Communications  

Science Conference Proceedings (OSTI)

Customer communications infrastructures could support a wide variety of useful utility operations and industry-wide applications. However, these systems will require a substantial investment, which necessitates viewing customer communications with multiple stakeholders and applications in mind. This report describes the development of requirements for customer interface applications such as revenue metering, communications gateways, and remote equipment operations that can provide the basis for powerful ...

2002-12-18T23:59:59.000Z

313

Renewable Energy Requirement Status: 2005  

Science Conference Proceedings (OSTI)

The potential impacts of renewable portfolio standards (RPS) and other requirements are significant for electricity generation, transmission, and distribution companies, especially for those that depend on coal and other fossil fuels to supply the power delivered to their customers. this Technical Update is to update the information presented in the previous EPRI report, Renewable Energy Requirement Status and Compliance Strategies: 2004 (1008374, December 2004). Although the assessment focuses on state ...

2006-03-30T23:59:59.000Z

314

Active spectroscopic measurements using the ITER diagnostic system  

SciTech Connect

Active (beam-based) spectroscopic measurements are intended to provide a number of crucial parameters for the ITER device being built in Cadarache, France. These measurements include the determination of impurity ion temperatures, absolute densities, and velocity profiles, as well as the determination of the plasma current density profile. Because ITER will be the first experiment to study long timescale ({approx}1 h) fusion burn plasmas, of particular interest is the ability to study the profile of the thermalized helium ash resulting from the slowing down and confinement of the fusion alphas. These measurements will utilize both the 1 MeV heating neutral beams and a dedicated 100 keV hydrogen diagnostic neutral beam. A number of separate instruments are being designed and built by several of the ITER partners to meet the different spectroscopic measurement needs and to provide the maximum physics information. In this paper, we describe the planned measurements, the intended diagnostic ensemble, and we will discuss specific physics and engineering challenges for these measurements in ITER.

Thomas, D. M. [ITER Organization, 13067 St. Paul-lez-Durance Cedex (France); Counsell, G. [Fusion for Energy, 08019 Barcelona (Spain); Johnson, D. [US ITER Project Office, Oak Ridge, Tennessee 37830 (United States); Vasu, P. [Institute for Plasma Research, Bhat, Gandhinagar 382428 (India); Zvonkov, A. [Russian Research Center ''Kurchatov Institute'', Moscow 123182 (Russian Federation)

2010-10-15T23:59:59.000Z

315

Electron Beam Charge Diagnostics for Laser Plasma Accelerators  

SciTech Connect

A comprehensive study of charge diagnostics is conducted to verify their validity for measuring electron beams produced by laser plasma accelerators (LPAs). First, a scintillating screen (Lanex) was extensively studied using subnanosecond electron beams from the Advanced Light Source booster synchrotron, at the Lawrence Berkeley National Laboratory. The Lanex was cross calibrated with an integrating current transformer (ICT) for up to the electron energy of 1.5 GeV, and the linear response of the screen was confirmed for charge density and intensity up to 160 pC/mm{sup 2} and 0.4 pC/(ps mm{sup 2}), respectively. After the radio-frequency accelerator based cross calibration, a series of measurements was conducted using electron beams from an LPA. Cross calibrations were carried out using an activation-based measurement that is immune to electromagnetic pulse noise, ICT, and Lanex. The diagnostics agreed within {+-}8%, showing that they all can provide accurate charge measurements for LPAs.

Nakamura, Kei; Gonsalves, Anthony; Lin, Chen; Smith, Alan; Rodgers, David; Donahue, Rich; Byrne, Warren; Leemans, Wim

2011-06-27T23:59:59.000Z

316

ORNL/IAT ARMATURE DIAGNOSTICS DEMONSTRATION TEST REPORT  

SciTech Connect

This test established feasibility for 'on the fly' temperature measurements of rail gun projectiles. In addition, an approach for projectile velocity measurement was also demonstrated. Insight was gained into other useful optical and fiberoptic diagnostic approaches. Instantaneous diagnostics could be critical for achieving further improvements in rail gun operation. They have the potential to enable design enhancements by providing information on the state of the armature and its relationship to the rail as it proceeds down the bore. To that end, the following was accomplished: (1) Optical fibers successfully delivered optical excitation and returned reflective and fluorescence signals as desired. (2) Luminescent coatings survived multiple firings--approximately 40 shots. (3) Optical triggering effectively synchronized an ultraviolet laser pulse to strike the moving armature. (4) Velocity measurements were successfully accomplished by either triggering on the armature front edge using two red diode lasers or by using a single laser and grooved marks a known distance apart on the armature surface. (5) Velocities ranged from 19 to 88 m/s. (6) Temperatures of 30 to 92 C were measured with a precision of about 2 C-: (a) This precision was achieved with a single laser shot and (b) Motion effect was observed but a methodology adequately corrected the result. The correction was only about 2 C. (7) Adequate signal-to-noise and measurement precision was achieved with a single laser shot.

Allison, Stephen W [ORNL; Cates, Michael R [ORNL; Goedeke, Shawn [ORNL; Crawford, M. T. [Institute for Advanced Technology, Austin, TX; Ferraro, S. B. [Institute for Advanced Technology, Austin, TX; Akerman, A. [Diditco, Inc., Knoxville

2005-03-01T23:59:59.000Z

317

Operation of target diagnostics in a petawatt laser environment (invited)  

Science Conference Proceedings (OSTI)

The operation of target diagnostics in a high-energy petawatt laser environment is made challenging by the large number of energetic electrons, hard x rays, and energetic particles produced in laser-target interactions. The charged particles and x rays from the target create secondary radiation and a large electromagnetic pulse (EMP) when they hit structures inside the target chamber. The primary particles create secondary particles and radiation that can create excessive background in sensitive detectors. The large EMP can impair or damage electronic equipment and detectors, especially inside the target chamber. Shielding and EMP mitigation strategies developed during experiments at the Rutherford Appleton Vulcan petawatt laser facility will be presented for a variety of detection systems, such as single-photon-counting x-ray charge-coupled device cameras, multiple diamond x-ray detectors, and scintillator-photomultiplier detectors. These strategies will be applied to the development of diagnostic systems for the OMEGA EP, high-energy petawatt laser facility, currently under construction at the Laboratory for Laser Energetics.

Stoeckl, C.; Glebov, V. Yu.; Jaanimagi, P. A.; Knauer, J. P.; Meyerhofer, D. D.; Sangster, T. C.; Storm, M.; Sublett, S.; Theobald, W.; Key, M. H.; MacKinnon, A. J.; Patel, P.; Neely, D.; Norreys, P. A. [Laboratory for Laser Energetics, University of Rochester, 250 East River Road, Rochester, New York 14623-1299 (United States); Lawrence Livermore National Laboratory, Livermore, California 94550 (United States); Rutherford Appleton Laboratory, Didcot OX11 0QX, Oxon (United Kingdom)

2006-10-15T23:59:59.000Z

318

DRIVEN WAVES AS A DIAGNOSTICS TOOL IN THE SOLAR CORONA  

SciTech Connect

Detecting the signature of Alfven waves in the solar atmosphere remains an observational challenge. At the same time, it could also be an important key to gaining critical understanding of the solar wind and especially of the near-Earth space weather formation. Here, we investigate the plausibility of using inhomogeneous flow-driven compressional fluctuations as a diagnostics tool for Alfven waves in the solar corona. The nature of the fluctuations driven by transverse Alfven waves in inhomogeneous flows was recently investigated by Kaghashvili et al., and analytical solutions that accurately link driven waves to the Alfvenic driver were found. The novelty of this mechanism is that the analysis of the detected compressional fluctuations can provide a clue about the Alfven waves that are otherwise difficult to detect. We review this physical process in a low-beta approximation relevant to solar coronal conditions and outline basic reasons why it can be one of the major processes that comes about as outflowing plasma emerges from divergent coronal holes. After establishing a quantitative link, we consider an example with coronal hole plasma parameters similar to the ones reported recently where evidence for Alfven waves in solar X-ray jets was discussed. We show how this diagnostics tool can be used to analyze the detected intensity fluctuations.

Kaghashvili, Edisher Kh.; Quinn, Richard A. [Atmospheric and Environmental Research, Inc., 131 Hartwell Avenue, Lexington, MA 02421 (United States); Hollweg, Joseph V., E-mail: ekaghash@aer.co [Space Science Center, University of New Hampshire, Durham, NH 03824 (United States)

2009-10-01T23:59:59.000Z

319

Polarimetry and Schlieren diagnostics of underwater exploding wires  

SciTech Connect

Nondisturbing laser-probing polarimetry (based on the Faraday and Kerr effects) and Schlieren diagnostics were used in the investigation of underwater electrical wire explosion. Measuring the polarization plane rotation angle of a probing laser beam due to the Faraday effect allows one to determine an axially resolved current flowing through the exploding wire, unlike commonly used current probes. This optical method of measuring current yields results that match those obtained using a current viewing resistor within an accuracy of 10%. The same optical setup allows simultaneous space-resolved measurement of the electric field using the Kerr effect. It was shown that the maximal amplitude of the electric field in the vicinity of the high-voltage electrode is approx80 kV/cm and that the radial electric field is <1 MV/cm during the wire explosion. Finally, it was shown that the use of Schlieren diagnostics allows one to obtain qualitatively the density distribution behind the shock wave front, which is important for the determination of the energy transfer from the discharge channel to the generated water flow.

Fedotov-Gefen, A. V.; Krasik, Ya. E. [Physics Department, Technion, 32000 Haifa (Israel)

2009-11-01T23:59:59.000Z

320

Diagnostic resonant cavity for a charged particle accelerator  

DOE Patents (OSTI)

Disclosed is a diagnostic resonant cavity for determining characteristics of a charged particle beam, such as an electron beam, produced in a charged particle accelerator. The cavity is based on resonant quadrupole-mode and higher order cavities. Enhanced shunt impedance in such cavities is obtained by the incorporation of a set of four or more electrically conductive rods extending inwardly from either one or both of the end walls of the cavity, so as to form capacitive gaps near the outer radius of the beam tube. For typical diagnostic cavity applications, a five-fold increase in shunt impedance can be obtained. In alternative embodiments the cavity may include either four or more opposing pairs of rods which extend coaxially toward one another from the opposite end walls of the cavity and are spaced from one another to form capacitative gaps; or the cavity may include a single set of individual rods that extend from one end wall to a point adjacent the opposing end wall.

Barov, Nikolai (San Diego, CA)

2007-10-02T23:59:59.000Z

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


321

Ultrafast x-ray diagnostics for laser fusion experiments  

SciTech Connect

Temporally, spectrally, and spatially resolved x-ray emission diagnostics are important tools in the study of the heating and compression of laser fusion targets by sub-nanosecond laser pulses. The use of the Livermore 15 psec resolution x-ray streak camera to make such measurements is reviewed. Temporal histories of spectrally resolved x-ray emission in the 1 to 10 keV range have been obtained. These data have served to further define the x-ray streak camera as a quantative diagnostic tool and have also provided data relating to the absorption and compression phases of laser heating. The x-ray streak camera has been used in conjunction with a specially designed pinhole imaging system to temporally record images of laser compressed targets with a spatial resolution of approximately 6 ..mu..m. Implosion characteristics are presented for experiments with glass microshell targets. The concept, development, and testing of an ultrafast framing camera for full two-dimensional time resolved imaging is discussed. A prototype camera, based on the image dissection-restoration concept, has achieved an approximately 200 psec frame period with a resolution of 50 ..mu..m.

Coleman, L.W.

1976-08-16T23:59:59.000Z

322

Index of /research/alcator/facility/Procedures/DIAGNOSTICS  

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

DIAGNOSTICS DIAGNOSTICS [ICO] Name Last modified Size Description [DIR] Parent Directory - [ ] DNB Emergency Off Procedures42208.pdf 22-Apr-2008 15:58 73K [ ] DNB Emergency Off Procedures reva.pdf 04-Dec-2008 07:02 74K [ ] DNB Interim Safety Procedures050608.pdf 06-May-2008 14:11 1.2M [ ] FIR Laser Pumpout Procedure Rev 1.00.pdf 23-Apr-2008 16:05 22K [ ] FIR Laser Startup Procedure Rev 1.00.pdf 23-Apr-2008 16:05 29K [ ] FIR Laser Venting Procedure Rev 1.00.pdf 23-Apr-2008 16:05 22K [ ] Safety procedure for deuterium DNB operation.pdf 09-Jul-2003 13:01 8.2K [TXT] Safety procedure for deuterium DNB operation.txt 09-Jul-2003 13:01 4.5K [ ] TCI Window Cleaning.pdf 07-May-2003 14:32 62K [TXT] TCI Window Cleaning.txt 06-May-2003 14:38 3.2K

323

Science-Driven Network Requirements for ESnet  

E-Print Network (OSTI)

Neutron Source Network Requirements Six DOE laboratories arehas networking requirements which differ from many other DOEhas networking requirements which differ from many other DOE

2006-01-01T23:59:59.000Z

324

Guide to good practices for teamwork training and diagnostic skills development  

SciTech Connect

This guide provides assistance in the development, implementation, and improvement of training on teamwork and diagnostics. DOE and contractor representatives identified the need for teamwork and diagnostics training guidance. This need was based on the increasing emphasis of properly applying knowledge and skills to complete assigned tasks. Teamwork and diagnostic skills have become a focal point because of the impact they have on effective facility operation and safety.

NONE

1997-06-01T23:59:59.000Z

325

OMB Requirements | Department of Energy  

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

OMB Requirements OMB Requirements OMB Requirements Acquisitions OMB Circular A-109, Acquisition of Major Systems (04-05-76) (Available in hard copy only) OMB M-04-08, Maximizing Use of SmartBuy and Avoiding Duplication of Agency Activities with with the President's 24 E-Gov Initiatives (02-25-2004) (pdf) OMB M-04-16, Software Acquisition (07-01-2004) Budget/Capital Planning OMB Circular A-11 OMB M-05-23, Improving Informational Technology (IT) Project Planning and Execution (8-04-2005) (pdf) Cyber Security & Privacy OMB M-00-07, Incorporating and Funding Security in Information Systems Investments (02-28-2000) OMB M-02-01, Guidance for Preparing and Submitting Security Plans of Action and Milestones(10-19-2001) OMB M-02-09, Reporting Instructions for the Government Information

326

Real-time Combustion Control and Diagnostics Sensor-Pressure Oscillation Monitor  

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

Combustion Control and Diagnostics Combustion Control and Diagnostics Sensor-Pressure Oscillation Monitor Opportunity The Department of Energy's National Energy Technology Laboratory (NETL) is seeking licensing partners interested in implementing its patented "Real-Time Combustion Control and Diagnostics Sensor-Pressure Oscillation Monitor" technology. Disclosed is NETL's sensor system and process for monitoring and controlling the amplitude and/or frequencies of dynamic pressure oscillations in combustion systems during active combustion processes. The combustion control and diagnostics sensor (CCADS) is designed for gas turbine combustors that are operated near the fuel-lean flame extinction limit to minimize production of the atmospheric pollutant NOx. CCADS eliminates the problems of flashback,

327

Methodology for fault detection and diagnostics in an ocean turbine using vibration analysis and modeling.  

E-Print Network (OSTI)

??This thesis describes a methodology for mechanical fault detection and diagnostics in an ocean turbine using vibration analysis and modeling. This methodology relies on the (more)

Mjit, Mustapha.

2009-01-01T23:59:59.000Z

328

Study on the feasibility of using electromagnetic methods for fracture diagnostics.  

E-Print Network (OSTI)

??This thesis explores two ways of developing a fracture diagnostics tool capable of estimating hydraulic fracture propped length and orientation. Both approaches make use of (more)

Salis, Natlia Gasto

2012-01-01T23:59:59.000Z

329

A Non-Invasive Energy/Angle Diagnostic for Charged Particle Beams  

Science Conference Proceedings (OSTI)

A diagnostic for charged particle beams based on Compton scattering is presented. The particular case of an electron beam is treated in detail relativistically.

Christensen, C. R.

2012-03-16T23:59:59.000Z

330

IN SITU INFRARED DIAGNOSTICS FOR A MICRO-SCALE COMBUSTION REACTOR.  

E-Print Network (OSTI)

??The development of centimeter to millimeter scale engines and power supplies have created a need for micro-scale combustion diagnostics. Fuel concentrations, product concentrations, and temperature (more)

Heatwole, Scott

2004-01-01T23:59:59.000Z

331

New Solutions Require New Thinking  

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

Solutions Require Solutions Require New Thinking America's demand for power threatens to overburden an already congested electric system. The U.S. Department of Energy is addressing these energy challenges with innovative solutions to energy generation. Its Renewable and Distributed Systems Integration (RDSI) Program is helping to alleviate congestion, reduce greenhouse gas emissions, and improve reliability by investigating answers such as * Microgrid technologies * Distributed generation * Two-way communication systems * Demand response programs Reducing Peak Demand The RDSI program aims to reduce peak load on distribution feeders 20% by 2015. To help achieve this goal, RDSI is sponsoring demonstration projects nationwide. From California to New York, these projects are

332

RPAM & Energy Order Requirements  

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

430.1C, Real Property Asset Management 430.1C, Real Property Asset Management and DOE O 430.2B, Departmental Energy, Renewable Energy and Transportation Management Requirements, Overlap & Differences Office of Engineering and Construction Management September 2009 2 10/27/2009 Energy Order & RPAM Order Requirements DOE O 430.1C - RPAM DOE O 430.2B ENERGY ORDER Energy Efficiency Water Consumption Utility Metering ESPCs & USPCs Personnel - Energy Training Environmental Management System (EMS) Real Property Performance Indicators Sustainable Buildings Facilities Information Management System (FIMS) Personnel - Certified Realty Specialists Ten Year Site Plans Sustainable & Integrated Design TEAM Executable Plans High Performance Building Plan OVERLAP Real Property

333

Stellar Astrophysics Requirements NERSC Forecast  

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

Requirements for Requirements for m461:Stellar Explosions in Three Dimensions Tomek Plewa (Florida State University) + 3 graduate students, Artur Gawryszczak (Warsaw), Konstantinos Kifonidis (Munich), Andrzej Odrzywolek (Cracow), Ju Zhang (FIT), Andrey Zhiglo (Kharkov) 1. m461: Stellar Explosions in Three Dimensions * Summarize your projects and expected scientific objectives through 2014 * Modeling and simulations of transient phenomena in stellar astrophysics driven by either radiation or thermonuclear processes * Numerical solution of a coupled system of PDEs and ODEs * Tame nonlinearity! * Our goal is to ... * Explain observed properties of exploding stellar objects * Present focus is ... * Neutrino-driven core-collapse supernova explosions * In the next 3 years we expect to ...

334

Meeting Federal Energy Security Requirements  

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

Markel Markel SRA International Lawrence_Markel@sra.com Federal Utility Partnership Working Group Fall 2012 - October 16-17 Mobile, AL Sponsored by Alabama Power Theme Meeting energy security requirements in federal facilities provides opportunities for additional types of cooperation between utilities and the federal agencies. However, there are significant barriers to pursuing these opportunities - constraints on utilities and on federal agencies, as well as sometimes-competing objectives. Energy security encompasses sufficiency, surety, and sustainability.  Above all, energy security means having adequate power to conduct critical operations for the duration required (sufficiency).  Secondarily, and leading to sufficiency, is ensuring resilient energy supplies that are accessible when

335

LANL spinoff receives NIH grant for respiratory disease diagnostic device  

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

LANL spinoff receives NIH grant LANL spinoff receives NIH grant LANL spinoff receives NIH grant for respiratory disease diagnostic device Mesa Tech has been awarded a grant to develop an inexpensive, instrument-free, nucleic-acid testing device to diagnose various respiratory diseases in record time. October 19, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

336

Guidelines on Airflow and Refrigerant Charge Verification and Diagnostics  

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

GUIDELINES ON AIRFLOW AND GUIDELINES ON AIRFLOW AND REFRIGERANT CHARGE VERIFICATION AND DIAGNOSTICS Alliance for Residential Building Innovation David Springer, Davis Energy Group Context  Airflow and refrigerant charge defects in existing air conditioning systems are well documented  Failure to address these problems represents a missed opportunity for home performance contractors  To ensure cost-effective solutions, a systematic approach is needed to quickly and accurately diagnose and resolve problems  Target:  Home performance contractors  HVAC contractors & technicians The Impact of Defects Non-TXV TXV 15% duct leakage 1 -18.10% 23% low airflow -4.70% 50% condenser coil blockage -5.80% 50% evaporator coil blockage 2 -4.60% -4.20% 20% overcharge -3.50% -7.90%

337

Encoding expert knowledge: A Bayesian diagnostic system for diesel generators  

Science Conference Proceedings (OSTI)

Developing computer systems to capture the knowledge of human experts offers new opportunities to electric utilities. Such systems become particularly attractive when technical expertise resides within a single individual, possibly nearing retirement, who has not otherwise passed along his important knowledge and though processes. An expert system model called the Bayesian diagnostic module (BMD) has been developed to aid plant personnel in diagnosing the causes of equipment failure. The BDM deals with uncertainty in a mathematically logical and rigorous way. If sufficient observables are provided as input, it can identify a single cause of failure with very high confidence. Given less complete information, the method degrades gracefully by advising operators about alternative causes of failure, including as estimate of the likelihood that each cause is the correct one. The complete theoretical foundation of the BDM is briefly summarized in this paper.

Bley, D.C.

1991-01-01T23:59:59.000Z

338

An interference wiggler for precise diagnostics of electron beam energy  

SciTech Connect

Relativistic electrons passing through two identical magnetic sections generate synchrotron radiation whose spectrum is strongly modulated as the photon energy varies. The modulation is caused by the interference of radiation from each section, and has been observed in the spectrum of spontaneous radiation from transverse optical klystron which utilizes two undulators. In this paper, another device based on two simple wigglers is analyzed. The device, which will be called the interference wiggler, can be used for precise diagnostics of electron beam energy; by analyzing the modulated spectrum with a monochromator, the electron energy can be determined up to an accuracy of 10/sup -3/ or 10/sup -4/. General design criteria for interference wigglers are developed. Several example designs are given for measurement of the electron energy for the planned electron beam facility at CEBAF for the 1 to 2 GeV Light Source at Berkeley.

Kim, Kwang-Je

1987-03-01T23:59:59.000Z

339

Effects of photon escape on diagnostic diagrams for HII regions  

E-Print Network (OSTI)

In this article we first outline the mounting evidence that a significant fraction of the ionizing photons emitted by OB stars within HII regions escape from their immediate surroundings and explain how an HII region structure containing high density contrast in homogeneities facilitates this escape. Next we describe sets of models containing inhomogeneities which are used to predict tracks in the commonly used diagnostic diagrams (based on ratios of emission lines) whose only independent variable is the photon escape fraction, xi. We show that the tracks produced by the models in two of the most cited of these diagrams conform well to the distribution of observed data points, with the models containing optically thick inhomogeneities ("CLUMPY" models) yielding somewhat better agreement than those with optically thin inhomogeneities ("FF" models). We show how variations in the ionization parameter U, derived from emission line ratios, could be due to photon escape. Using a rather wide range of assumptions abo...

Giammanco, C; Cedres, B

2005-01-01T23:59:59.000Z

340

Statefinder Diagnostic for Born-Infeld Type Dark Energy Model  

E-Print Network (OSTI)

Using a new method--statefinder diagnostic which can differ one dark energy model from the others, we investigate in this letter the dynamics of Born-Infeld(B-I) type dark energy model. The evolutive trajectory of B-I type dark energy with Mexican hat potential model with respect to $e-folding$ time $N$ is shown in the $r(s)$ diagram. When the parameter of noncanonical kinetic energy term $\\eta\\to0$ or kinetic energy $\\dot{\\phi}^2\\to0$, B-I type dark energy(K-essence) model reduces to Quintessence model or $\\Lambda$CDM model corresponding to the statefinder pair $\\{r, s\\}$=$\\{1, 0\\}$ respectively. As a result, the the evolutive trajectory of our model in the $r(s)$ diagram in Mexican hat potential is quite different from those of other dark energy models.

Z. G. Huang; H. Q. Lu

2008-02-16T23:59:59.000Z

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


341

Broadband notch filter design for millimeter-wave plasma diagnostics  

Science Conference Proceedings (OSTI)

Notch filters are integrated in plasma diagnostic systems to protect millimeter-wave receivers from intensive stray radiation. Here we present a design of a notch filter with a center frequency of 140 GHz, a rejection bandwidth of {approx}900 MHz, and a typical insertion loss below 2 dB in the passband of {+-}9 GHz. The design is based on a fundamental rectangular waveguide with eight cylindrical cavities coupled by T-junction apertures formed as thin slits. Parameters that affect the notch performance such as physical lengths and conductor materials are discussed. The excited resonance mode in the cylindrical cavities is the fundamental TE{sub 11}. The performance of the constructed filter is measured using a vector network analyzer monitoring a total bandwidth of 30 GHz. We compare the measurements with numerical simulations.

Furtula, V.; Michelsen, P. K.; Leipold, F.; Salewski, M.; Korsholm, S. B.; Meo, F.; Nielsen, S. K.; Stejner, M.; Moseev, D. [Association Euratom-Risoe National Laboratory for Sustainable Energy, Technical University of Denmark, DK-4000 Roskilde (Denmark); Johansen, T. [DTU Elektro, Technical University of Denmark, DK-2800 Lyngby (Denmark)

2010-10-15T23:59:59.000Z

342

Optimization of plasma diagnostics using Bayesian probability theory  

SciTech Connect

The diagnostic set-up for Wendelstein 7-X, a magnetic fusion device presently under construction, is currently in the design process to optimize the outcome under given technical constraints. Compared to traditional design approaches, Bayesian Experimental Design (BED) allows to optimize with respect to physical motivated design criterions. It aims to find the optimal design by maximizing an expected utility function that quantifies the goals of the experiment. The expectation marginalizes over the uncertain physical parameters and the possible values of future data. The approach presented here bases on maximization of an information measure (Kullback-Leibler entropy). As an example, the optimization of an infrared multichannel interferometer is shown in detail. Design aspects like the impact of technical restrictions are discussed.

Dreier, H.; Dinklage, A.; Hirsch, M.; Kornejew, P. [Max-Planck-Institut fuer Plasmaphysik, EURATOM-Association, Wendelsteinstr. 1, 17491 Greifswald (Germany); Fischer, R. [Boltzmannstr. 2, 85748 Garching (Germany)

2006-11-29T23:59:59.000Z

343

DESIGN OF VISIBLE DIAGNOSTIC BEAMLINE FOR NSLS2 STORAGE RING  

SciTech Connect

A visible synchrotron light monitor (SLM) beam line has been designed at the NSLS2 storage ring, using the bending magnet radiation. A retractable thin absorber will be placed in front of the first mirror to block the central x-rays. The first mirror will reflect the visible light through a vacuum window. The light is guided by three 6-inch diameter mirrors into the experiment hutch. In this paper, we will describe design work on various optical components in the beamline. The ultra high brightness NSLS-II storage ring is under construction at Brookhaven National Laboratory. It will have 3GeV, 500mA electron beam circulating in the 792m ring, with very low emittance (0.9nm.rad horizontal and 8pm.rad vertical). The ring is composed of 30 DBA cells with 15 fold symmetry. Three damping wigglers will be installed in long straight sections 8, 18 and 28 to lower the emittance. While electrons pass through the bending magnet, synchrotron radiation will be generated covering a wide spectrum. There are other insertion devices in the storage ring which will generate shorter wavelength radiation as well. Synchrotron radiation has been widely used as diagnostic tool to measure the transverse and longitudinal profile. Three synchrotron light beam lines dedicated for diagnostics are under design and construction for the NSLS-II storage ring: two x-ray beam lines (pinhole and CRL) with the source points from Cell 22 BM{_}A (first bending in the DBA cell) and Cell22 three-pole wiggler; the third beam line is using visible part of radiation from Cell 30 BM{_}B (second bending magnet from the cell). Our paper focuses on the design of the visible beam line - SLM.

Cheng, W.; Fernandes, H.; Hseuh, H.; Kosciuk, B.; Krinsky, S.; Singh, O.

2011-03-28T23:59:59.000Z

344

ALLOCATION OF REACTIVE SUPPORT REQUIREMENTS  

E-Print Network (OSTI)

the voltage setting point s kV of each bus Qk and the voltage profile for the buses c j Q . Recall that Q for these transactions so that all bus voltages meet the specified voltage profile requirements. Consequently load is locally met at the bus. In other words, we assume that at each load bus the power factor is 1

Gross, George

345

Enhanced oil recovery water requirements  

SciTech Connect

Water requirements for enhanced oil recovery (EOR) are evaluated using publicly available information, data from actual field applications, and information provided by knowledgeable EOR technologists in 14 major oil companies. Water quantity and quality requirements are estimated for individual EOR processes (steam drive; in situ combustion; and CO/sub 2/, micellar-polymer, polymer, and caustic flooding) in those states and specific geographic locations where these processes will play major roles in future petroleum production by the year 2000. The estimated quantity requirements represent the total water needed from all sources. A reduction in these quantities can be achieved by reinjecting all of the produced water potentially available for recycle in the oil recovery method. For injection water quality requirements, it is noted that not all of the water used for EOR needs to be fresh. The use of treated produced water can reduce significantly the quantities of fresh water that would be sought from other sources. Although no major EOR project to date has been abandoned because of water supply problems, competing regional uses for water, drought situations, and scarcity of high quality surface water and ground water could be impediments to certain projects in the near future.

Royce, B.; Kaplan, E.; Garrell, M.; Geffen, T.M.

1983-03-01T23:59:59.000Z

346

NETL: News Release - New Seismic Technology Improves Pre-Drill Diagnostics  

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

June 12, 2007 June 12, 2007 New Seismic Technology Improves Pre-Drill Diagnostics for Deep Oil and Gas Reservoirs WASHINGTON, DC - New technology developed through a cost-shared project managed by the Office of Fossil Energy's National Energy Technology Laboratory is improving industry's ability to identify commercially viable deep oil and gas targets prior to drilling. Applications of this groundbreaking technology will help to accelerate future development of deep oil and gas resources in the United States. As the oil and gas industry turns its attention toward deeper targets, particularly in the Gulf of Mexico, the tremendous costs involved require advanced technologies for pre-drill evaluation of a deep prospect's location, size, and hydrocarbon charge. Rock Solid Images, of Houston, Texas, answered the call with their much-needed pre-drill seismic imaging technology. The patented new technology improves pre-drill oil and gas detection in the reservoir and reduces the risks associated with drilling deep wells. With a significant portion of the Nation's oil and natural gas resource trapped in deep reservoirs, the new seismic technology represents a much-needed improvement that should bring more deep oil and gas to market.

347

Superresolution of a compact neutron spectrometer at energies relevant for fusion diagnostics  

SciTech Connect

The ability to achieve resolution that is better than the instrument resolution (i.e., superresolution) is well known in optics, where it has been extensively studied. Unfortunately, there are only a handful of theoretical studies concerning superresolution of particle spectrometers, even though experimentalists are familiar with the enhancement of resolution that is achievable when appropriate methods of data analysis are used, such as maximum entropy and Bayesian methods. Knowledge of the superresolution factor is in many cases important. For example, in applications of neutron spectrometry to fusion diagnostics, the temperature of a burning plasma is an important physical parameter which may be inferred from the width of the peak of the neutron energy spectrum, and the ability to determine this width depends on the superresolution factor. Kosarev has derived an absolute limit for resolution enhancement using arguments based on a well known theorem of Shannon. Most calculations of superresolution factors in the literature, however, are based on the assumption of Gaussian, translationally invariant response functions and therefore not directly applicable to neutron spectrometers which typically have response functions not satisfying these requirements. In this work, we develop a procedure that allows us to overcome these difficulties and we derive estimates of superresolution for liquid scintillator spectrometers of a type commonly used for neutron measurements. Theoretical superresolution factors are compared to experimental results.

Reginatto, M.; Zimbal, A. [Physikalisch-Technische Bundesanstalt (PTB), Braunschweig (Germany)

2011-03-14T23:59:59.000Z

348

Measurements of neutral density profiles using a deuterium Balmer-alpha diagnostic in the C-2 FRC plasma  

Science Conference Proceedings (OSTI)

In C-2 field-reversed configuration (FRC) device, low neutral density outside the FRC separatrix is required to minimize the charge exchange loss of fast particles. Titanium gettering is used in C-2 to reduce the wall recycling and keep the neutral density low in plasma edge. The measurements of neutral density radial profile are desirable to understand the plasma recycling and the effects of titanium gettering. These measurements are also needed to study the interaction of neutral beams with FRC plasma and confinement of fast ions. Diagnostic based on absolute deuterium Balmer-alpha (D-alpha) radiation measurements is developed and deployed on C-2 device to measure the radial profile of neutral density. Simultaneous measurements of electron density and temperature are done using CO{sub 2} interferometer, Thomson scattering, and triple probes diagnostics along with absolute D-alpha radiation. Abel inversion was performed to get the time dependent radial profile of the local D-alpha emission density. Neutral density profiles are obtained under different machine conditions of titanium deposition.

Gupta, Deepak K.; Deng, B. H.; Knapp, K.; Sun, X.; Thompson, M. C. [Tri Alpha Energy, Rancho Santa Margarita, California 92688 (United States)

2012-10-15T23:59:59.000Z

349

Nano-science Safety Requirements  

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

Nano-science Safety Requirements Effective Date 12/6/2011 Nano-science Safety Requirements Effective Date 12/6/2011 The only official copy of this file is the one on-line. Before using a printed copy, verify that it is the most current version by checking the effective date. Page 1 of 3 Prepared By: L. Stiegler Low Risk - Embedded or Fixed Nanostructures (nanomaterials, incapable as a practical matter, of becoming airborne) Ensure that fixed nanomaterials are not subjected to actions that may generate Unbound NanoParticles (UNP). * For work outside of a HEPA filtered exhaust hood: o No Mechanical stresses e.g., (grinding, scraping, or pressing). o No thermal stresses o Cover samples when practical e.g., (slide cover, Kapton tape, Mylar tape, or cellophane tape). Samples/container must be labeled if not used immediately.

350

Functional Requirements and Use Cases  

E-Print Network (OSTI)

iously also beneficial in information systems development, staging core functionality for early releases and adding features over the course of several subsequent releases. In many industries, companies produce product lines with different cost/feature variations per product in the line, and product families that include a number of product lines targeted at somewhat different markets or usage situations. What makes these product lines part of a family, are some common elements of functionality and identity. A platform-based development approach leverages this commonality, utilizing a set of reusable assets across the family. These strategies have important implications for software architecture. In particular, it is not just the functional requirements of the first product or release that must be supported by the architecture. The functional requirements of early (nearly concurrent) releases need to be explicitly taken into account. Later releases are accommodated through architectu

System Has Properties; Ruth Malan; Dana Bredemeyer

2005-01-01T23:59:59.000Z

351

Evaluate deaerator steam requirements quickly  

Science Conference Proceedings (OSTI)

Steam plant engineers frequently have to perform energy balance calculations around the deaerator to estimate the steam required to preheat and deaerate the make-up water and condensate returns. This calculation involves solving two sets of equations, one for mass and the other for energy balance. Reference to steam tables is also necessary. However, with the help of this program written in BASIC, one can arrive at the make-up water and steam requirements quickly, without referring to steam tables. This paper shows the mass and energy balance equations for the deaerator. This paper gives the program listing. An number of condensate returns can be handled. An example illustrates the use of the program.

Ganapathy, V. (ABCO Industries, Inc., Abilene, TX (US))

1991-02-01T23:59:59.000Z

352

Requirements for signaling channel authentication  

SciTech Connect

This contribution addresses requirements for ATM signaling channel authentication. Signaling channel authentication is an ATM security service that binds an ATM signaling message to its source. By creating this binding, the message recipient, and even a third party, can confidently verify that the message originated from its claimed source. This provides a useful mechanism to mitigate a number of threats. For example, a denial of service attack which attempts to tear-down an active connection by surreptitiously injecting RELEASE or DROP PARTY messages could be easily thwarted when authenticity assurances are in place for the signaling channel. Signaling channel authentication could also be used to provide the required auditing information for accurate billing which is impervious to repudiation. Finally, depending on the signaling channel authentication mechanism, end-to-end integrity of the message (or at least part of it) can be provided. None of these capabilities exist in the current specifications.

Tarman, T.D.

1995-12-11T23:59:59.000Z

353

Quality Assurance Requirements and Description  

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

QjCivilianRadioactive QjCivilianRadioactive Was'fe Management QA: QA QVALITY ASSURANCE REQUIREMENTS AND DESCRIPTION DOEIRW-0333P Revisiol1 20 Effective Date: 10-01-2008 LarrY Newman, DlrectQr Office of Quality As,surance ~~--~-_._._- Edward F. Spr at III, Di or Office of Civilian Radioactive Waste Management Date I/Jf/4t' , . - - - Date OCRWM Title: Quality Assurance Requirements and Description DOEIRW-0333P, Revision 20 Office of Civilian Radioactive Waste Management Quality Assurance Policy Page: 2 of 160 Successful implementation of the Office of Civilian Radioactive Waste Management (OCRWM) Quality Assurance (QA) program is essential for the OCRWM to carry out its mission. Our mission is to manage and dispose ofbigh-Ievel radioactive waste and spent nuclear fuel in a manner that protects health, safety, and the environment; enhances national and energy security; and merits

354

Present and Future Computing Requirements  

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

for Computational Cosmology for Computational Cosmology DES LSST Presenter: Salman Habib Argonne National Laboratory Jim Ahrens (LANL) Scott Dodelson (FNAL) Katrin Heitmann (ANL) Peter Nugent (LBNL) Anze Slosar (BNL) Risa Wechsler (SLAC) 1 Cosmic Frontier Computing Collaboration Computational Cosmology SciDAC-3 Project Ann Almgren (LBNL) Nick Gnedin (FNAL) Dave Higdon (LANL) Rob Ross (ANL) Martin White (UC Berkeley/ LBNL) Large Scale Production Computing and Storage Requirements for High Energy Physics Research A DOE Technical Program Review November 27-28, 2012

355

Integrated model-based control and diagnostic monitoring for automotive catalyst systems  

Science Conference Proceedings (OSTI)

An integrated model-based automotive catalyst control and diagnostic monitoring system is presented. This system incorporates a simplified dynamic catalyst model that describes oxygen storage and release in the catalyst and predicts the post-catalyst ... Keywords: automotive catalyst, model predictive control, on-board diagnostic monitoring

Kenneth R. Muske; James C. Peyton Jones

2007-11-01T23:59:59.000Z

356

Modeling and Measurement Constraints in Fault Diagnostics for HVAC Systems Massieh Najafi1  

E-Print Network (OSTI)

Modeling and Measurement Constraints in Fault Diagnostics for HVAC Systems Massieh Najafi1 , David for determining HVAC diagnostics, methods to detect faults in HVAC systems are still generally undeveloped. Most in a substantial increase in energy use. For example, failure of an HVAC fan may prevent cool air from one

357

Use of the target diagnostic control system in the National Ignition Facility  

SciTech Connect

The extreme physics of targets shocked by NIF's 192-beam laser are observed by a diverse suite of diagnostics including optical backscatter, time-integrated, time resolved and gated X-ray sensors, laser velocity interferometry, and neutron time of flight. Diagnostics to diagnose fusion ignition implosion and neutron emissions have been developed. A Diagnostic Control System (DCS) for both hardware and software facilitates development and eases integration. Each complex diagnostic typically uses an ensemble of electronic instruments attached to sensors, digitizers, cameras, and other devices. In the DCS architecture each instrument is interfaced to a low-cost Window XP processor and Java application. Instruments are aggregated as needed in the supervisory system to form an integrated diagnostic. The Java framework provides data management, control services and operator GUI generation. During the past several years, over thirty-six diagnostics have been deployed using this architecture in support of the National Ignition Campaign (NIC). The DCS architecture facilitates the expected additions and upgrades to diagnostics as more experiments are performed. This paper presents the DCS architecture, framework and our experiences in using it during the NIC to operate, upgrade and maintain a large set of diagnostic instruments.

Shelton, R; Lagin, L; Nelson, J

2011-07-25T23:59:59.000Z

358

Target diagnostic control system implementation for the National Ignition Facility (invited)  

Science Conference Proceedings (OSTI)

The extreme physics of targets shocked by NIF's 192-beam laser is observed by a diverse suite of diagnostics. Many diagnostics are being developed by collaborators at other sites, but ad hoc controls could lead to unreliable and costly operations. A diagnostic control system (DCS) framework for both hardware and software facilitates development and eases integration. Each complex diagnostic typically uses an ensemble of electronic instruments attached to sensors, digitizers, cameras, and other devices. In the DCS architecture each instrument is interfaced to a low-cost WINDOWS XP processor and JAVA application. Each instrument is aggregated with others as needed in the supervisory system to form an integrated diagnostic. The JAVA framework provides data management, control services, and operator graphical user interface generation. DCS instruments are reusable by replication with reconfiguration for specific diagnostics in extensible markup language. Advantages include minimal application code, easy testing, and high reliability. Collaborators save costs by assembling diagnostics with existing DCS instruments. This talk discusses target diagnostic instrumentation used on NIF and presents the DCS architecture and framework.

Shelton, R. T.; Kamperschroer, J. H.; Lagin, L. J.; Nelson, J. R.; O'Brien, D. W. [Lawrence Livermore National Laboratory, Livermore, California 94550 (United States)

2010-10-15T23:59:59.000Z

359

Target Diagnostic Instrument-Based Controls Framework for the National Ignition Facility (NIF)  

Science Conference Proceedings (OSTI)

The extreme physics of targets shocked by NIF's 192-beam laser are observed by a diverse suite of diagnostics including optical backscatter, time-integrated and gated X-ray sensors, and laser velocity interferometry. Diagnostics to diagnose fusion ignition implosion and neutron emissions are being planned. Many diagnostics will be developed by collaborators at other sites, but ad hoc controls could lead to unreliable and costly operations. An instrument-based controls (I-BC) framework for both hardware and software facilitates development and eases integration. Each complex diagnostic typically uses an ensemble of electronic instruments attached to sensors, digitizers, cameras, and other devices. In the I-BC architecture each instrument is interfaced to a low-cost Windows XP processor and Java application. Each instrument is aggregated with others as needed in the supervisory system to form an integrated diagnostic. The Java framework provides data management, control services and operator GUI generation. I-BCs are reusable by replication and reconfiguration for specific diagnostics in XML. Advantages include minimal application code, easy testing, and better reliability. Collaborators save costs by assembling diagnostics with existing I-BCs. This paper discusses target diagnostic instrumentation used on NIF and presents the I-BC architecture and framework.

Shelton, R T; O'Brien, D W; Kamperschroer, J H; Nelson, J R

2007-10-03T23:59:59.000Z

360

Temporal model-based diagnostics generation for HVAC control systems  

Science Conference Proceedings (OSTI)

Optimizing energy usage in buildings requires global models that integrate multiple factors contributing to energy, such as lighting, "Heating, Ventilating, and Air Conditioning" (HVAC), security, etc. Model transformation methods can then use these ...

Marion Behrens; Gregory Provan

2010-06-01T23:59:59.000Z

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


361

Design of a correlation electron cyclotron emission diagnostic for Alcator C-Mod  

SciTech Connect

A correlation electron cyclotron emission (CECE) diagnostic has been installed in Alcator C-Mod. In order to measure electron temperature fluctuations, this diagnostic uses a spectral decorrelation technique. Constraints obtained with nonlinear gyrokinetic simulations guided the design of the optical system and receiver. The CECE diagnostic is designed to measure temperature fluctuations which have k{sub {theta}}{<=} 4.8 cm{sup -1} (k{sub {theta}}{rho}{sub s} < 0.5) using a well-focused beam pattern. Because the CECE diagnostic is a dedicated turbulence diagnostic, the optical system is also flexible, which allows for various collimating lenses and antenna to be used. The system overview and the demonstration of its operability as designed are presented in this paper.

Sung, C.; White, A. E.; Irby, J. H.; Leccacorvi, R.; Vieira, R.; Oi, C. Y. [Plasma Science and Fusion Center, MIT, Cambridge, Massachusetts 02139 (United States); Peebles, W. A.; Nguyen, X. [University of California, Los Angeles, California 90098 (United States)

2012-10-15T23:59:59.000Z

362

Expert system applications in support of system diagnostics and prognostics at EBR-II  

Science Conference Proceedings (OSTI)

Expert systems have been developed to aid in the monitoring and diagnostics of the Experimental Breeder Reactor-II (EBR-II) at the Idaho National Engineering Laboratory (INEL) in Idaho Falls, Idaho. Systems have been developed for failed fuel surveillance and diagnostics and reactor coolant pump monitoring and diagnostics. A third project is being done jointly by ANL-W and EG G Idaho to develop a transient analysis system to enhance overall plant diagnostic and prognostic capability. The failed fuel surveillance and diagnosis system monitors, processes, and interprets information from nine key plant sensors. It displays to the reactor operator diagnostic information needed to make proper decisions regarding technical specification conformance during reactor operation with failed fuel. 8 refs., 9 figs., 2 tabs.

Lehto, W.K.; Gross, K.C. (Argonne National Lab., Idaho Falls, ID (USA); Argonne National Lab., IL (USA))

1989-01-01T23:59:59.000Z

363

Target diagnostics for intense lithium ion hohlraum experiments on PBFA II  

SciTech Connect

A review of the diagnostics used at Sandia National Laboratories to measure the parameters of intense lithium ion-beam hohlraum target experiments on PBFA II will be presented. This diagnostic package contains an extensive suite of x-ray spectral and imaging diagnostics that enable measurements of target temperature and x-ray output. The x-ray diagnostics include time-integrated and time-resolved pinhole cameras, energy-resolved I-D streaked imaging, diagnostics, time-integrated and time-resolved grazing, incidence spectrographs, a transmission grating spectrograph, an elliptical crystal spectrograph, a bolometer array, an eleven-element x-ray diode (XRD) array, and an eleven-element PIN diode detector array. The incident Li beam symmetry and an estimate of incident Li beam power density can be measured from ion beam-induced characteristic x-ray line emission and neutron emission.

Leeper, R.J.; Bailey, J.E.; Carlson, A.L. [and others

1994-12-31T23:59:59.000Z

364

Godiva IV and Juliet Diagnostics CED-1, Rev. 1 (IER-176)  

SciTech Connect

The Juliet experiment is currently in preliminary design (IER-128). This experiment will utilize a suite of diagnostics to measure the physical state of the device (temperature, surface motion, stress, etc.) and the total and time rate of change of neutron and gamma fluxes. A variety of potential diagnostics has been proposed in this CED-1 report. Based on schedule and funding, a subset of diagnostics will be selected for testing using the Godiva IV pulsed reactor as a source of neutrons and gammas. The diagnostics development and testing will occur over a two year period (FY12-13) culminating in a final set of diagnostics to be fielded for he Juliet experiment currently proposed for execution in FY15.

Scorby, J C; Myers, W L

2012-04-11T23:59:59.000Z

365

Seismic Performance Requirements for WETF  

Science Conference Proceedings (OSTI)

This report develops recommendations for requirements on the Weapons Engineering Tritium Facility (WETF) performance during seismic events. These recommendations are based on fragility estimates of WETF structures, systems, and components that were developed by LANL experts during facility walkdowns. They follow DOE guidance as set forth in standards DOE-STD-1021-93, ''Natural Phenomena Hazards Performance Categorization Guidelines for Structures, Systems, and Components'' and DOE-STD-1020-94, ''Natural Phenomena Hazards Design and Evaluation Criteria for Department of Energy Facilities''. Major recommendations are that WETF institute a stringent combustible loading control program and that additional seismic bracing and anchoring be provided for gloveboxes and heavy equipment.

Hans Jordan

2001-01-01T23:59:59.000Z

366

System diagnostics using qualitative analysis and component functional classification  

DOE Patents (OSTI)

A method for detecting and identifying faulty component candidates during off-normal operations of nuclear power plants involves the qualitative analysis of macroscopic imbalances in the conservation equations of mass, energy and momentum in thermal-hydraulic control volumes associated with one or more plant components and the functional classification of components. The qualitative analysis of mass and energy is performed through the associated equations of state, while imbalances in momentum are obtained by tracking mass flow rates which are incorporated into a first knowledge base. The plant components are functionally classified, according to their type, as sources or sinks of mass, energy and momentum, depending upon which of the three balance equations is most strongly affected by a faulty component which is incorporated into a second knowledge base. Information describing the connections among the components of the system forms a third knowledge base. The method is particularly adapted for use in a diagnostic expert system to detect and identify faulty component candidates in the presence of component failures and is not limited to use in a nuclear power plant, but may be used with virtually any type of thermal-hydraulic operating system.

Reifman, Jaques (Lisle, IL); Wei, Thomas Y. C. (Downers Grove, IL)

1993-01-01T23:59:59.000Z

367

System diagnostics using qualitative analysis and component functional classification  

DOE Patents (OSTI)

A method for detecting and identifying faulty component candidates during off-normal operations of nuclear power plants involves the qualitative analysis of macroscopic imbalances in the conservation equations of mass, energy and momentum in thermal-hydraulic control volumes associated with one or more plant components and the functional classification of components. The qualitative analysis of mass and energy is performed through the associated equations of state, while imbalances in momentum are obtained by tracking mass flow rates which are incorporated into a first knowledge base. The plant components are functionally classified, according to their type, as sources or sinks of mass, energy and momentum, depending upon which of the three balance equations is most strongly affected by a faulty component which is incorporated into a second knowledge base. Information describing the connections among the components of the system forms a third knowledge base. The method is particularly adapted for use in a diagnostic expert system to detect and identify faulty component candidates in the presence of component failures and is not limited to use in a nuclear power plant, but may be used with virtually any type of thermal-hydraulic operating system. 5 figures.

Reifman, J.; Wei, T.Y.C.

1993-11-23T23:59:59.000Z

368

Development of advanced strain diagnostic techniques for reactor environments.  

SciTech Connect

The following research is operated as a Laboratory Directed Research and Development (LDRD) initiative at Sandia National Laboratories. The long-term goals of the program include sophisticated diagnostics of advanced fuels testing for nuclear reactors for the Department of Energy (DOE) Gen IV program, with the future capability to provide real-time measurement of strain in fuel rod cladding during operation in situ at any research or power reactor in the United States. By quantifying the stress and strain in fuel rods, it is possible to significantly improve fuel rod design, and consequently, to improve the performance and lifetime of the cladding. During the past year of this program, two sets of experiments were performed: small-scale tests to ensure reliability of the gages, and reactor pulse experiments involving the most viable samples in the Annulated Core Research Reactor (ACRR), located onsite at Sandia. Strain measurement techniques that can provide useful data in the extreme environment of a nuclear reactor core are needed to characterize nuclear fuel rods. This report documents the progression of solutions to this issue that were explored for feasibility in FY12 at Sandia National Laboratories, Albuquerque, NM.

Fleming, Darryn D.; Holschuh, Thomas Vernon,; Miller, Timothy J.; Hall, Aaron Christopher; Urrea, David Anthony,; Parma, Edward J.,

2013-02-01T23:59:59.000Z

369

PROMINENCE PLASMA DIAGNOSTICS THROUGH EXTREME-ULTRAVIOLET ABSORPTION  

SciTech Connect

In this paper, we introduce a new diagnostic technique that uses EUV and UV absorption to determine the electron temperature and column emission measure, as well as the He/H relative abundance of the absorbing plasma. If a realistic assumption on the geometry of the latter can be made and a spectral code such as CHIANTI is used, then this technique can also yield the absorbing plasma hydrogen and electron density. This technique capitalizes on the absorption properties of hydrogen and helium at different wavelength ranges and temperature regimes. Several cases where this technique can be successfully applied are described. This technique works best when the absorbing plasma is hotter than 15,000 K. We demonstrate this technique on AIA observations of plasma absorption during a coronal mass ejection eruption. This technique can be easily applied to existing observations of prominences and cold plasmas in the Sun from almost all space missions devoted to the study of the solar atmosphere, which we list.

Landi, E. [Department of Atmospheric, Oceanic and Space Sciences, University of Michigan, Ann Arbor, MI 48109 (United States); Reale, F. [Dipartimento di Fisica e Chimica, Universita di Palermo, Piazza del Parlamento 1, I-90134 Palermo (Italy)

2013-07-20T23:59:59.000Z

370

Target Diagnostic Instrument-Based Controls Framework for the National Ignition Facility  

Science Conference Proceedings (OSTI)

NIF target diagnostics are being developed to observe and measure the extreme physics of targets irradiated by the 192-beam laser. The response time of target materials can be on the order of 100ps--the time it takes light to travel 3 cm--temperatures more than 100 times hotter than the surface of the sun, and pressures that exceed 109 atmospheres. Optical and x-ray diagnostics were developed and fielded to observe and record the results of the first 4-beam experiments at NIF. Hard and soft x-ray spectra were measured, and time-integrated and gated x-ray images of hydrodynamics experiments were recorded. Optical diagnostics recorded backscatter from the target, and VISAR laser velocimetry measurements were taken of laser-shocked target surfaces. Additional diagnostics are being developed and commissioned to observe and diagnose ignition implosions, including various neutron and activation diagnostics. NIF's diagnostics are being developed at LLNL and with collaborators at other sites. To accommodate the growing number of target diagnostics, an Instrument-Based Controls hardware-software framework has been developed to facilitate development and ease integration into the NIF Integrated Computer Control System (ICCS). Individual WindowsXP PC controllers for each digitizer, power supply and camera (i.e., instruments) execute controls software unique to each instrument model. Each hardware-software controller manages a single instrument, in contrast to the complexity of combining all the controls software needed for a diagnostic into a single controller. Because of this simplification, controllers can be more easily tested on the actual hardware, evaluating all normal and off-normal conditions. Each target diagnostic is then supported by a number of instruments, each with its own hardware-software instrument-based controller. Advantages of the instrument-based control architecture and framework include reusability, testability, and improved reliability of the deployed hardware and software. Since the same instruments are commonly used on many different diagnostics, the controllers are reusable by replicating the hardware and software as a unit and reconfiguring the controller using configuration files for the specific diagnostic. Diagnostics are fully integrated and interoperable with ICCS supervisory and shot controls using these configuration files to drive the diagnostics' instrument-based controllers.

Shelton, R; O'Brien, D; Nelson, J; Kamperschroer, J

2007-05-07T23:59:59.000Z

371

A Requirements Analyst's Apprentice: A Proposal  

E-Print Network (OSTI)

The Requirements Analyst's APprentice (RAAP) partially automates the modeling process involved in creating a software requirement. It uses knowledge of the specific domain and general experience regarding software requirements ...

Reubenstein, Howard

372

Analytical Requirements for Petroleum Contaminated Soils  

E-Print Network (OSTI)

Analytical Requirements for Petroleum Contaminated Soils According to 20 NMAC 9.1.704 704. REQUIRED), or other applicable statutes. Page 1 of 1Analytical Requirements for Petroleum Contaminated Soils 4

373

Outlook and Related Information Requirements  

E-Print Network (OSTI)

This procedure provides the steps required for market participants to submit the information required for the 18-Month Outlook, and specifies the information to be contained in the Outlook. Public Disclaimer The posting of documents on this Web site is done for the convenience of market participants and other interested visitors to the IESO Web site. Please be advised that, while the IESO attempts to have all posted documents conform to the original, changes can result from the original, including changes resulting from the programs used to format the documents for posting on the Web site as well as from the programs used by the viewer to download and read the documents. The IESO makes no representation or warranty, express or implied, that the documents on this Web site are exact reproductions of the original documents listed. In addition, the documents and information posted on this Web site are subject to change. The IESO may revise, withdraw or make final these materials at any time at its sole discretion without further notice. It is solely your responsibility to ensure that you are using up-to-date documents and information.

unknown authors

2001-01-01T23:59:59.000Z

374

New Plasma Measurements With a Multichannel Milllimeter-wave Fluctuation Diagnostic System in the DIII-D Tokamak (A26734)  

E-Print Network (OSTI)

Proc. 18th Topical Conf. On High Temperature Plasma Diagnostics, May 16-20, 2010, Wildwood, New Jersey And To Be Published In Rev. Sci18th Topical Conference on High Temperature Plasma Diagnostics Wildwood New Jersey, US, 2010999617350

Hillesheim, J.C.

2010-06-10T23:59:59.000Z

375

Enumeration Conservation Law and Natural Parallelism of the D-algorithms for Test Generation and Modeling in Engineering Diagnostics  

Science Conference Proceedings (OSTI)

In Part I, typical and minimum diagnostic labyrinths that graphically model generation and modeling of tests were introduced using the D-algorithms. Notions of the value of diagnostic enumeration and the minimum value Prmin of this ...

P. A. Pravil'shchikov

2004-07-01T23:59:59.000Z

376

Alternative Fuels Data Center: Emissions Reduction Requirements  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Emissions Reduction Emissions Reduction Requirements to someone by E-mail Share Alternative Fuels Data Center: Emissions Reduction Requirements on Facebook Tweet about Alternative Fuels Data Center: Emissions Reduction Requirements on Twitter Bookmark Alternative Fuels Data Center: Emissions Reduction Requirements on Google Bookmark Alternative Fuels Data Center: Emissions Reduction Requirements on Delicious Rank Alternative Fuels Data Center: Emissions Reduction Requirements on Digg Find More places to share Alternative Fuels Data Center: Emissions Reduction Requirements on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Emissions Reduction Requirements Recognizing the impact of carbon-emitting fuels on climate change and to

377

Supervisory Training Requirements | Department of Energy  

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

Supervisory Training Requirements Supervisory Training Requirements Supervisory Training Requirements The Office of Learning and Workforce Development has developed an inventory of training and developmental activities that will meet the supervisory training requirements. The DOE courses, Supervisory Essentials and Navigating the Federal Hiring Process are required to fulfill the first 40-hour of the probationary period mandatory training requirement for new supervisors. All other courses listed in the training framework are suggested to meet overall continual learning requirements. Supervisory Training Requirements More Documents & Publications EM's Development Program for New Managers/Supervisors Presentation DOE F 3315.1 Supervisory - Non-Supervisory Employee Performance Management and

378

Alternative Fuels Data Center: Petroleum Reduction Requirements  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Petroleum Reduction Petroleum Reduction Requirements to someone by E-mail Share Alternative Fuels Data Center: Petroleum Reduction Requirements on Facebook Tweet about Alternative Fuels Data Center: Petroleum Reduction Requirements on Twitter Bookmark Alternative Fuels Data Center: Petroleum Reduction Requirements on Google Bookmark Alternative Fuels Data Center: Petroleum Reduction Requirements on Delicious Rank Alternative Fuels Data Center: Petroleum Reduction Requirements on Digg Find More places to share Alternative Fuels Data Center: Petroleum Reduction Requirements on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Petroleum Reduction Requirements The Wisconsin Department of Administration's fleet management policy

379

Alternative Fuels Data Center: Vehicle Registration Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Vehicle Registration Vehicle Registration Requirement to someone by E-mail Share Alternative Fuels Data Center: Vehicle Registration Requirement on Facebook Tweet about Alternative Fuels Data Center: Vehicle Registration Requirement on Twitter Bookmark Alternative Fuels Data Center: Vehicle Registration Requirement on Google Bookmark Alternative Fuels Data Center: Vehicle Registration Requirement on Delicious Rank Alternative Fuels Data Center: Vehicle Registration Requirement on Digg Find More places to share Alternative Fuels Data Center: Vehicle Registration Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Vehicle Registration Requirement Motor vehicle registration applicants must provide proof of compliance with

380

ALS Beamline Design Requirements - Revision 1  

E-Print Network (OSTI)

the beamline including: Electrical power requirements e.at the ALS include: Electrical power: 480VAC, 208VAC, 120terminations, and electrical power requirements. Beamline

Heimann, Phil

2010-01-01T23:59:59.000Z

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


381

Renewable Generation Requirement | Department of Energy  

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

Generation Requirement Renewable Generation Requirement Eligibility Investor-Owned Utility Retail Supplier Savings For Bioenergy Buying & Making Electricity Water Solar Heating &...

382

Federal Energy Management Program: Federal Requirements  

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

Federal Requirements to someone by E-mail Share Federal Energy Management Program: Federal Requirements on Facebook Tweet about Federal Energy Management Program: Federal...

383

Federal Energy Management Program: Energy Management Requirements...  

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

Energy Management Requirements by Subject to someone by E-mail Share Federal Energy Management Program: Energy Management Requirements by Subject on Facebook Tweet about Federal...

384

Supervisory Training Requirements | Department of Energy  

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

Supervisory Training Requirements Supervisory Training Requirements The Office of Learning and Workforce Development has developed an inventory of training and developmental...

385

NERSC/DOE HEP Requirements Workshop Logistics  

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

at NERSC HPC Requirements Reviews Requirements for Science: Target 2014 High Energy Physics (HEP) Logistics Workshop Logistics Workshop Location Hilton Washington...

386

National Bridge Inventory Record Data Submission Requirement...  

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

National Bridge Inventory Record Data Submission Requirement National Bridge Inventory Record Data Submission Requirement 2011.09.02 OECM-NBI Record Data Submission Req.pdf More...

387

Cold vacuum drying facility design requirements  

SciTech Connect

This document provides the detailed design requirements for the Spent Nuclear Fuel Project Cold Vacuum Drying Facility. Process, safety, and quality assurance requirements and interfaces are specified.

IRWIN, J.J.

1999-07-01T23:59:59.000Z

388

Studying the Communications Requirements of Electric Utilities...  

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

Studying the Communications Requirements of Electric Utilities to Inform Federal Smart Grid Policies- Public Meeting Studying the Communications Requirements of Electric Utilities...

389

Communications Requirements of Smart Grid Technologies | Department...  

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

Communications Requirements of Smart Grid Technologies Communications Requirements of Smart Grid Technologies This report sets forth the findings of the U.S. Department of Energy...

390

Investigating the Association of Eye Gaze Pattern and Diagnostic Error in Mammography  

SciTech Connect

The objective of this study was to investigate the association between eye-gaze patterns and the diagnostic accuracy of radiologists for the task of assessing the likelihood of malignancy of mammographic masses. Six radiologists (2 expert breast imagers and 4 Radiology residents of variable training) assessed the likelihood of malignancy of 40 biopsy-proven mammographic masses (20 malignant and 20 benign) on a computer monitor. Eye-gaze data were collected using a commercial remote eye-tracker. Upon reviewing each mass, the radiologists were also asked to provide their assessment regarding the probability of malignancy of the depicted mass as well as a rating regarding the perceived difficulty of the diagnostic task. The collected data were analyzed using established algorithms and various quantitative metrics were extracted to characterize the recorded gaze patterns. The extracted metrics were correlated with the radiologists diagnostic decisions and perceived complexity scores. Results showed that the visual gaze pattern of radiologists varies substantially, not only depending on their experience level but also among individuals. However, some eye gaze metrics appear to correlate with diagnostic error and perceived complexity more consistently. These results suggest that although gaze patterns are generally associated with diagnostic error and the human perceived difficulty of the diagnostic task, there are substantially individual differences that are not explained simply by the experience level of the individual performing the diagnostic task.

Voisin, Sophie [ORNL; Pinto, Frank M [ORNL; Xu, Songhua [ORNL; Morin-Ducote, Garnetta [University of Tennessee, Knoxville (UTK); Hudson, Kathy [University of Tennessee, Knoxville (UTK); Tourassi, Georgia [ORNL

2013-01-01T23:59:59.000Z

391

Integration of the Optical Replica Ultrashort Electron Bunch Diagnostics with the Current-Enhanced SASE in the LCLS  

E-Print Network (OSTI)

Integration of the Optical Replica Ultrashort Electron Bunch Diagnostics with the Current-Enhanced SASE in the LCLS

Ding, Y; Emma, P

2007-01-01T23:59:59.000Z

392

Microsoft Word - Requirements 0819.doc  

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

Studying the ) DOE-HQ-2009-0003-0819 Studying the ) DOE-HQ-2009-0003-0819 Communications Requirements of Electric ) (Noticed May 11, 2010) Utilities to Inform Federal Smart Grid Policy ) ) Comments of San Diego Gas & Electric Company San Diego Gas & Electric Company ("SDG&E") files these comments in response to the above-enumerated Request for Information noticed by the Department on May 11, 2010. SDG&E is a regulated public electric and gas utility operating pursuant to authorities granted to it by the Federal Energy Regulatory Commission and the State of California. SDG&E serves 3.4 million consumers in the San Diego and southern Orange County areas of California via 1.4 million electric meters and 830,000 gas meters. SDG&E's sister company, the Southern California Gas

393

Dedicated breast CT: Fibroglandular volume measurements in a diagnostic population  

SciTech Connect

Purpose: To determine the mean and range of volumetric glandular fraction (VGF) of the breast in a diagnostic population using a high-resolution flat-panel cone-beam dedicated breast CT system. This information is important for Monte Carlo-based estimation of normalized glandular dose coefficients and for investigating the dependence of VGF on breast dimensions, race, and pathology. Methods: Image data from a clinical trial investigating the role of dedicated breast CT that enrolled 150 women were retrospectively analyzed to determine the VGF. The study was conducted in adherence to a protocol approved by the institutional human subjects review boards and written informed consent was obtained from all study participants. All participants in the study were assigned BI-RADS{sup Registered-Sign} 4 or 5 as per the American College of Radiology assessment categories after standard diagnostic work-up and underwent dedicated breast CT exam prior to biopsy. A Gaussian-kernel based fuzzy c-means algorithm was used to partition the breast CT images into adipose and fibroglandular tissue after segmenting the skin. Upon determination of the accuracy of the algorithm with a phantom, it was applied to 137 breast CT volumes from 136 women. VGF was determined for each breast and the mean and range were determined. Pathology results with classification as benign, malignant, and hyperplasia were available for 132 women, and were used to investigate if the distributions of VGF varied with pathology. Results: The algorithm was accurate to within {+-}1.9% in determining the volume of an irregular shaped phantom. The study mean ({+-} inter-breast SD) for the VGF was 0.172 {+-} 0.142 (range: 0.012-0.719). VGF was found to be negatively correlated with age, breast dimensions (chest-wall to nipple length, pectoralis to nipple length, and effective diameter at chest-wall), and total breast volume, and positively correlated with fibroglandular volume. Based on pathology, pairwise statistical analysis (Mann-Whitney test) indicated that at the 0.05 significance level, there was no significant difference in distributions of VGF without adjustment for age between malignant and nonmalignant breasts (p= 0.41). Pairwise comparisons of the distributions of VGF in increasing order of mammographic breast density indicated all comparisons were statistically significant (p < 0.002). Conclusions: This study used a different clinical prototype breast CT system than that in previous studies to image subjects from a different geographical region, and used a different algorithm for analysis of image data. The mean VGF estimated from this study is within the range reported in previous studies, indicating that the choice of 50% glandular weight fraction to represent an average breast for Monte Carlo-based estimation of normalized glandular dose coefficients in mammography needs revising. In the study, the distributions of VGF did not differ significantly with pathology.

Vedantham, Srinivasan; Shi Linxi; Karellas, Andrew; O'Connell, Avice M. [Department of Radiology, University of Massachusetts Medical School, Worcester, Massachusetts 01655 (United States); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, New York 14642 (United States)

2012-12-15T23:59:59.000Z

394

Tokamak physics studies using x-ray diagnostic methods  

SciTech Connect

X-ray diagnostic measurements have been used in a number of experiments to improve our understanding of important tokamak physics issues. The impurity content in TFTR plasmas, its sources and control have been clarified through soft x-ray pulse-height analysis (PHA) measurements. The dependence of intrinsic impurity concentrations and Z/sub eff/ on electron density, plasma current, limiter material and conditioning, and neutral-beam power have shown that the limiter is an important source of metal impurities. Neoclassical-like impurity peaking following hydrogen pellet injection into Alcator C and a strong effect of impurities on sawtooth behavior were demonstrated by x-ray imaging (XIS) measurements. Rapid inward motion of impurities and continuation of m = 1 activity following an internal disruption were demonstrated with XIS measurements on PLT using injected aluminum to enhance the signals. Ion temperatures up to 12 keV and a toroidal plasma rotation velocity up to 6 x 10/sup 5/ m/s have been measured by an x-ray crystal spectrometer (XCS) with up to 13 MW of 85-keV neutral-beam injection in TFTR. Precise wavelengths and relative intensities of x-ray lines in several helium-like ions and neon-like ions of silver have been measured in TFTR and PLT by the XCS. The data help to identify the important excitation processes predicted in atomic physics. Wavelengths of n = 3 to 2 silver lines of interest for x-ray lasers were measured, and precise instrument calibration techniques were developed. Electron thermal conductivity and sawtooth dynamics have been studied through XIS measurements on TFTR of heat-pulse propagation and compound sawteeth. A non-Maxwellian electron distribution function has been measured, and evidence of the Parail-Pogutse instability identified by hard x-ray PHA measurements on PLT during lower-hybrid current-drive experiments.

Hill, K.W.; Bitter, M.; von Goeler, S.; Beiersdorfer, P.; Fredrickson, E.; Hsuan, H.; McGuire, K.; Sauthoff, N.R.; Sesnic, S.; Stevens, J.E.

1987-03-01T23:59:59.000Z

395

Fiber-coupled Luminescence Dosimetry in Therapeutic and Diagnostic Radiology  

Science Conference Proceedings (OSTI)

Fiber-coupled luminescence dosimetry is an emerging technology with several potentially attractive features of relevance for uses in therapeutic and diagnostic radiology: direct water equivalence (i.e. no significant perturbation of the radiation field in a water phantom or a patient), sub-mm detector size, high dynamic range (below a mGy to several Gy), microsecond time resolution, and absence of electrical wires or other electronics in the dosimeter probe head. Fiber-coupled luminescence dosimetry systems typically consist of one or more small samples of phosphor, e.g. a mg of plastic scintillator, attached to 10-20 m long optical fiber cables of plastic. During irradiation, each dosimeter probe spontaneously emits radioluminescence (RL) in proportion to the dose rate. The luminescence intensity can be detected with photomultiplier tubes, CCD cameras or other highly sensitive photodetectors. Some crystalline phosphors, such as carbon-doped aluminium oxide (Al{sub 2}O{sub 3}:C) have the ability to store charge produced in the crystal during irradiation. The stored charge may later be released by fiber-guided laser light under emission of so-called optically stimulated luminescence (OSL). The OSL signal therefore reflects the passively integrated dose. In contrast to thermoluminescence dosimetry, fiber-coupled OSL dosimetry may be performed in vivo while the dosimeter is still in the patient. Within the last few years, several improvements and new applications of these techniques have been published, and the objective of this review is to provide an introduction to this field and to outline some of these new results. Emphasis will be given to applications in medical dosimetry such as in vivo real-time dose verification in brachytherapy and methods aimed for improved quality assurance of linear accelerators.

Andersen, Claus E. [Radiation Research Division, Risoe National Laboratory for Sustainable Energy, Technical University of Denmark, DK-4000 Roskilde (Denmark)

2011-05-05T23:59:59.000Z

396

Neutral Beam Injection for Plasma and Magnetic FieldDiagnostics  

DOE Green Energy (OSTI)

At the Lawrence Berkeley National Laboratory (LBNL) adiagnostic neutral beam injection system for measuring plasma parameters,flow velocity, and local magnetic field is being developed. High protonfraction and small divergence is essential for diagnostic neutral beams.In our design, a neutral hydrogen beam with an 8 cm x 11 cm (or smaller)elliptical beam spot at 2.5 m from the end of the extraction column isproduced. The beam will deliver up to 5 A of hydrogen beam to the targetwith a pulse width of ~;1 s, once every 1 - 2 min. The H1+ ion species ofthe hydrogen beamwill be over 90 percent. For this application, we havecompared two types of RF driven multicusp ion sources operating at 13.56MHz. The first one is an ion source with an external spiral antennabehind a dielectric RF-window. The second one uses an internal antenna insimilar ion source geometry. The source needs to generate uniform plasmaover a large (8 cm x 5 cm) extraction area. We expect that the ion sourcewith internal antenna will be more efficient at producing the desiredplasma density but might have the issue of limited antenna lifetime,depending on the duty factor. For both approaches there is a need forextra shielding to protect the dielectric materials from the backstreaming electrons. The source walls will be made of insulator materialsuch as quartz that has been observed to generate plasma with higheratomic fraction than sources with metal walls. The ion beam will beextracted and accelerated by a set of grids with slits, thus forming anarray of 6 sheet-shaped beamlets. The multiple grid extraction will beoptimized using computer simulation programs. Neutralization of the beamwill be done in neutralization chamber, which has over 70 percentneutralization efficiency.

Vainionpaa, Jaakko Hannes; Leung, Ka Ngo; Kwan, Joe W.; Levinton,Fred

2007-08-01T23:59:59.000Z

397

Integrated Program of Experimental Diagnostics at the NNSS: An Integrated, Prioritized Work Plan for Diagnostic Development and Maintenance and Supporting Capability  

SciTech Connect

This Integrated Program of Experimental Diagnostics at the NNSS is an integrated prioritized work plan for the Nevada National Security Site (NNSS), formerly the Nevada Test Site (NTS), program that is independent of individual National Security Enterprise Laboratories (Labs) requests or specific Subprograms being supported. This prioritized work plan is influenced by national priorities presented in the Predictive Capability Framework (PCF) and other strategy documents (Primary and Secondary Assessment Technologies Plans and the Plutonium Experiments Plan). This document satisfies completion criteria for FY 2010 MRT milestone #3496: Document an integrated, prioritized work plan for diagnostic development, maintenance, and supporting capability. This document is an update of the 3?year NNSS plan written a year ago, September 21, 2009, to define and understand Lab requests for diagnostic implementation. This plan is consistent with Lab interpretations of the PCF, Primary Assessment Technologies, and Plutonium Experiment plans.

NSTec Mission and Projects Division

2010-09-30T23:59:59.000Z

398

The emergence of requirements networks: the case for requirements inter-dependencies  

Science Conference Proceedings (OSTI)

Do system requirements depend on each other? Or, do system requirements live in an isolated world of their own and act independently by being completely oblivious to the presence of other requirements? Since a singular requirement does ...

Vishwajeet Kulshreshtha; John Boardman; Dinesh Verma

2012-10-01T23:59:59.000Z

399

NUCLEAR ENGINEERING & RADIOLOG SC BSE Plan Requirements  

E-Print Network (OSTI)

NUCLEAR ENGINEERING & RADIOLOG SC BSE Plan Requirements 1 Campus: UMICH RG = Requirement Group Career: UENG RQ = Requirement Program: LN = Line Plan: 6000BSE RG 6412 NUCLEAR ENGINEERING no exceptions here) RG 6521 NUCLEAR ENGINEERING AND RADIOLOGICAL SCIENCES RESIDENCY, GPA REQUIREMENTS Effective

Shyy, Wei

400

A systematic review of security requirements engineering  

Science Conference Proceedings (OSTI)

One of the most important aspects in the achievement of secure software systems in the software development process is what is known as Security Requirements Engineering. However, very few reviews focus on this theme in a systematic, thorough and unbiased ... Keywords: Requirements engineering, Secure development, Security, Security engineering, Security requirements, Security requirements engineering, Systematic review

Daniel Mellado; Carlos Blanco; Luis E. Snchez; Eduardo Fernndez-Medina

2010-06-01T23:59:59.000Z

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


401

The Access Almanac: Solar Parking Requirements  

E-Print Network (OSTI)

throughout the city. In California, one solar-coveredcommuters electric cars. California requires that, by 2025,

Shoup, Donald

2012-01-01T23:59:59.000Z

402

Final Report LDRD 04-ERD-019 Development of absolute spectroscopic diagnostics for non-LTE plasmas  

SciTech Connect

This project sought to further our understanding of non-Local Thermodynamic Equilibrium (NLTE) processes by providing benchmark data to validate computational models. This has been a difficult regime to study in the laboratory, where experimental scales produce strong gradients while interpretation requires well-characterized uniform plasmas. It has also been a difficult regime to simulate, as evidenced by the large discrepancies in predictions of NLTE spectra for fixed plasma properties. Not surprisingly, discrepancies between data and calculations of recombining laser-produced plasmas have been in evidence since the 1980's. The goal here was to obtain data of sufficient accuracy to help resolve these discrepancies and enable better modeling of the NLTE processes that are integral to high-energy density experiments. Advances in target fabrication, diagnostic development and simulation capabilities provided the foundations for this project. Uniform plasmas were to be achieved by using aerogel foams of low enough density ({approx}mg/cm{sup 3}) and thickness ({approx}mm) to be volumetrically heated by a laser. The foams were doped with Ti to provide K- and L-shell emission and recombination spectra during the experiments. A new absolutely calibrated transmission grating spectrometer provided absolute temporal measurements at 18 frequencies, in addition to a CCD image of the time-integrated spectrum. Finally, atomic models of varying degrees of sophistication and detail, combined with NLTE radiation transport and hydrodynamics, were used to simulate the experiments and understand the observed spectra. The first set of experiments was performed on the NIKE laser at NRL in March, 2004, with the goals of evaluating the performance of the diagnostics and the achieved plasma uniformity. By varying the laser parameters, we determined the required parameters for creating L-shell emission and were able to obtain K-shell (He-like) Ti. Pinhole x-ray images of the K-shell emission showed transverse plasma uniformity depended upon the target quality. Not all targets had acceptable quality, as it proved difficult to fabricate targets of the desired thickness (1/2 mm). Using thicker targets also adversely affected the production of uniform conditions through the plasma, as the plasma was expected to have a moderate optical thickness ({approx}few) to the laser radiation at early times during the laser pulse. Large differences in predictions of target performance by different codes were traced to the differences in the calculation of laser absorption, and this is discussed at length in the reports from UCSD. The first absolutely calibrated, time resolved L-shell emission spectra (from 4 to 26 {angstrom}) were also obtained in this series of experiments. The spectral resolution was not sufficient to match any individual spectral features. However, combined with the time resolution, it was sufficient to demonstrate that the emission shifted to lower photon energies later in time, consistent with the plasma recombining as it cooled. Simulations of these targets produced time-integrated emission in 3 different wavelength bands that matched the experimental measurements within a factor of three and provided a constraint on the average plasma temperature. The simulations also found rise times for the spectral bands similar to those actually observed. However, the highly non-uniform plasma conditions along with the poor spectral resolution did not place any detailed constraints on the NLTE modeling. The first set of experiments succeeded in mapping out the achievable plasma parameters and in identifying the major constraints and deficiencies due to target fabrication and experimental design. The second set of experiments was designed to provide increased spectral resolution, through modifications to the spectrometer, and increased plasma uniformity. Simulations predicted that illuminating the targets from two sides would provide good uniformity and still achieve the desired plasma temperatures with the decreased laser intensity achievable with th

Scott, H A

2010-04-19T23:59:59.000Z

403

Combustion Control and Diagnostics Sensor Testing in a Thermal Barrier Coated Combustor  

Science Conference Proceedings (OSTI)

The combustion control and diagnostics sensor (CCADS) continues to be developed as an in-situ combustion sensor, with immediate application to natural gas fired turbines. In-situ combustion monitoring is also expected to benefit advanced power plants of the future, fueled by coal-derived syngas, liquified natural gas (LNG), hydrogen, or hydrogen blend fuels. The in-situ monitoring that CCADS provides can enable the optimal operation of advanced, fuel-flexible turbines for minimal pollutant emissions and maximum efficiency over the full operating range of an advanced turbine. Previous work has demonstrated CCADS as a useful sensor for in-situ monitoring of natural gas combustion, including detection of important combustion events such as flashback and lean blowoff, in experimental combustors without thermal barrier coatings (TBC). Since typical TBC materials are electrical insulators at room temperature, and CCADS operation requires conduction of electrical current to the walls of the combustor, a TBC on the combustion liner was identified as a potential barrier to CCADS operation in commercial application. This paper reports on CCADS experiments in a turbulent lean premixed combustor with a yttria-stabilized zirconia (YSZ) thermal barrier coating on the combustor wall. The tests were conducted at 0.1 MPa (1 atm), with a 15V excitation voltage on the CCADS electrodes. The results confirm that for a typical thermal barrier coating, CCADS operates properly, and the total measured average resistance is close to that of an uncoated combustor. This result is consistent with previous materials studies that found the electrical resistance of typical TBC materials considerably decreases at combustor operating temperatures.

Chorpening, B.T.; Dukes, M.G.; Robey, E.H.; Thornton, J.D.

2007-05-01T23:59:59.000Z

404

Geek-Up[6.3.2011]: Inked PV, Diagnostic Tools and Tough Microscopes |  

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

3.2011]: Inked PV, Diagnostic Tools and Tough Microscopes 3.2011]: Inked PV, Diagnostic Tools and Tough Microscopes Geek-Up[6.3.2011]: Inked PV, Diagnostic Tools and Tough Microscopes June 3, 2011 - 2:04pm Addthis Novartis Diagnostics scientist Cleo Salisbury and Biological Nanostructures Facility director Ron Zuckermann discuss their collaboration to discover new therapies for Alzheimer's. Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs What does this mean for me? Researchers have developed new inorganic nanocrystal arrays created by spraying a new type of colloidal "ink." Scientists have engineered a technique to help doctors identify Alzheimer's in its early stages and discover new therapies for this disease. Scientists have developed a new type of atomic force microscope that

405

The Mechanism of Low Dose Radiation Risk Associated with Diagnostic X-rays,  

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

Mechanism of Low Dose Radiation Risk Associated with Diagnostic X-rays, Mechanism of Low Dose Radiation Risk Associated with Diagnostic X-rays, PET, and Gamma-rays Douglas Boreham McMaster University Abstract The goal of this project was to investigate low dose ionizing radiation effects associated with exposure to diagnostic computed tomography (CT) or positron emission tomography (PET) scans. Biological effects were evaluated in wild type and Trp53+/- heterozygous females, following in vivo exposure to diagnostic CT (75kVp, 200µ) or PET (18F-FDG) scans. The short term biological effects following CT or PET scans were evaluated in order to understand biological modification of mechanisms, such as DNA repair processes and apoptosis, that might alter long term cancer risk. Corresponding life-time cancer risk studies are in progress. Short-term

406

A Pointwise Energy Diagnostic Scheme for Multilayer, Nonisopycnic, Primitive Equation Ocean Models  

Science Conference Proceedings (OSTI)

Considered is a pointwise energy diagnostic scheme for a multilayer, primitive equation, nonisopycnic ocean model. Both conservative as well as nonconservative energy exchange terms are considered. Moreover, the scheme is worked out for both the ...

Lars Petter Red

1999-08-01T23:59:59.000Z

407

The Planetary- and Synoptic-Scale Interactions in a Southeast Pacific Blocking Episode Using PV Diagnostics  

Science Conference Proceedings (OSTI)

The synoptic- and planetary-scale forcing in two blocking anticyclones occurring over the southeast Pacific Ocean was examined using potential vorticity diagnostics. While many studies have examined the dynamic and thermodynamic forcing ...

John P. Burkhardt; Anthony R. Lupo

2005-06-01T23:59:59.000Z

408

Diagnostic Analysis and Spectral Energetics of a Blocking Event in the GLAS Climate Model Simulation  

Science Conference Proceedings (OSTI)

We examine diagnostically the structure and spectral energetics of an amplified persistent blocking ridge and trough pattern that occurred in one of the GLAS climate simulations. This particular model simulation was performed by Shukla and ...

Tsing-Chang Chen; J. Shukla

1983-01-01T23:59:59.000Z

409

Evaluations of Diagnostic Marine Boundary-Layer Models Applied to Hurricanes  

Science Conference Proceedings (OSTI)

Four diagnostic marine boundary-layer models are evaluated for applicability to the hurricane regime. The goat was to develop an operational method of estimating surface variables with research aircraft flight-level (500 m) data. Evaluation ...

Mark D. Powell

1980-06-01T23:59:59.000Z

410

Commissioning of BL 7.2, the new diagnostic beam line at the ALS  

E-Print Network (OSTI)

COMMISSIONING OF BL 7.2, THE NEW DIAGNOSTIC BEAM LINE AT THEring in August 2003 and commissioning with the ALS electronafter. In this paper the commissioning results are presented

2004-01-01T23:59:59.000Z

411

Diagnostic Verification of the Climate Prediction Center Long-Lead Outlooks, 199598  

Science Conference Proceedings (OSTI)

The performance of the Climate Prediction Centers long-lead forecasts for the period 199598 is assessed through a diagnostic verification, which involves examination of the full joint frequency distributions of the forecasts and the ...

D. S. Wilks

2000-07-01T23:59:59.000Z

412

PISCES: an expert system for coal fired power plant monitoring and diagnostics  

Science Conference Proceedings (OSTI)

Economics and safety are two of the primary factors that influence the efficient operation of today's complicated power plants. The use of a computer expert system to assist in automatic plant system surveillance and diagnostics can reduce the operation ...

Eddie S. Washington; Moonis Ali

1988-06-01T23:59:59.000Z

413

Forecasting and Diagnostic Analysis of Plume Transport around a Power Plant  

Science Conference Proceedings (OSTI)

A nonreactive Lagrangian atmospheric diffusion model is used for the simulation of SO2 concentration around the As Pontes 1400-MW power plant located in northwestern Spain. This diffusion model has two kinds of input: 1) diagnostic wind fields ...

J. A. Souto; V. Prez-Muuzuri; M. deCastro; M. J. Souto; J. J. Casares; T. Lucas

1998-10-01T23:59:59.000Z

414

Assessment and Mitigation of Diagnostic-Generated Electromagnetic Interference at the National Ignition Facility  

SciTech Connect

Electromagnetic interference (EMI) is an ever-present challenge at laser facilities such as the National Ignition Facility (NIF). The major source of EMI at such facilities is laser-target interaction that can generate intense electromagnetic fields within, and outside of, the laser target chamber. In addition, the diagnostics themselves can be a source of EMI, even interfering with themselves. In this paper we describe EMI generated by ARIANE and DIXI, present measurements, and discuss effects of the diagnostic-generated EMI on ARIANE's CCD and on a PMT nearby DIXI. Finally we present some of the efforts we have made to mitigate the effects of diagnostic-generated EMI on NIF diagnostics.

Brown, C G; Ayers, M J; Felker, B; Ferguson, W; Holder, J P; Nagel, S R; Piston, K W; Simanovskaia, N; Throop, A L; Chung, M; Hilsabeck, T

2012-04-20T23:59:59.000Z

415

Diagnostic and Forecast Graphics Products at NMC Using High Frequency Model Output  

Science Conference Proceedings (OSTI)

Archived hourly output from the National Meteorological Center (NMC) prediction models has provided the basis for advanced graphic diagnostic and forecast tools. The high-frequency data are available on a regional selected station network. Each ...

David W. Plummer

1989-03-01T23:59:59.000Z

416

Finite-Amplitude Lagrangian-Mean Wave Activity Diagnostics Applied to the Baroclinic Eddy Life Cycle  

Science Conference Proceedings (OSTI)

Lagrangian-mean wave activity diagnostics are applied to the nonlinear baroclinic eddy life cycle in a simple general circulation model of the atmosphere. The growth of these instabilities through baroclinic conversion of potential temperature ...

Abraham Solomon; Gang Chen; Jian Lu

2012-10-01T23:59:59.000Z

417

Design and Development of the Diagnostic System for 75 MeV Electron...  

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

DEVELOPMENT OF THE DIAGNOSTIC SYSTEM FOR 75 MeV ELECTRON DRIVE BEAM FOR THE AWA UPGRADE* J.G. Power , M.E. Conde, D.S. Doran, W. Gai, R. Konecny, W. Liu, E. Wisniewski, and Z....

418

Diagnostic Study of a Wavenumber-2 Stratospheric Sudden Warming in a Transformed Eulerian-Mean Formalism  

Science Conference Proceedings (OSTI)

The intense wavenumber-2 stratospheric warming of February 1979 is analyzed in a transformed Eulerian-mean formalism, and compared with diagnostics generated by the model warming of Dunkerton et al. (1981). Significant differences in the ...

T. N. Palmer

1981-04-01T23:59:59.000Z

419

Encoded hydrogel microparticles for high-throughput molecular diagnostics and personalized medicine  

E-Print Network (OSTI)

The ability to accurately detect and quantify biological molecules in complex mixtures is crucial in basic research as well as in clinical settings. Advancements in genetic analysis, molecular diagnostics, and patient-tailored ...

Chapin, Stephen Clifford

2012-01-01T23:59:59.000Z

420

Bridging the "Valley of Death" in stratified medicine : commercializing molecular diagnostics in oncology  

E-Print Network (OSTI)

Historically, the development of molecular companion diagnostics in oncology has underwhelmed the expectation of the medical field since the successful mapping of the human genome a decade ago. There have been several ...

Copp, Joshua

2012-01-01T23:59:59.000Z

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


421

A Diagnostic Case Study of Self-Development as an Antecedent Conditioning Process in Explosive Cyclogenesis  

Science Conference Proceedings (OSTI)

A diagnostic study of two, successive operational model forecasts of a case of explosive cyclogenesis is presented, with the goal of understanding the rather substantial differences in the simulations. The rapid cyclogenesis, Which occurred to ...

Paul J. Roebber

1993-04-01T23:59:59.000Z

422

Diagnostic Model of the Three-Dimensional Circulation in the Upper Equatorial Pacific Ocean  

Science Conference Proceedings (OSTI)

To investigate the processes that maintain the large-scale, annual-average thermal structure of the equatorial Pacific, the three-dimensional ocean circulation for a large area is determined from a diagnostic model applied to repeated, meridional ...

Harry L. Bryden; Esther C. Brady

1985-10-01T23:59:59.000Z

423

A Diagnostic Coastal Circulation Model with Application to Conception Bay, Newfoundland  

Science Conference Proceedings (OSTI)

A diagnostic circulation model is developed for application to coastal regions. The three-dimensional velocity field can be calculated from a specified density field and wind-stress distribution provided transport is given on boundaries where f/H ...

Brad de Young; Richard J. Greatbatch; Kenneth B. Forward

1993-12-01T23:59:59.000Z

424

A Closer Look at Chaotic Advection in the Stratosphere. Part II: Statistical Diagnostics  

Science Conference Proceedings (OSTI)

Statistical diagnostics of mixing and transport are computed for a numerical model of forced shallow-water flow on the sphere and a middle-atmosphere general circulation model. In particular, particle dispersion statistics, transport fluxes, ...

Keith Ngan; Theodore G. Shepherd

1999-12-01T23:59:59.000Z

425

Development and testing of a diagnostic system for intelligen distributed control at EBR-2  

Science Conference Proceedings (OSTI)

A diagnostic system is under development for demonstration of Intelligent Distributed Control at the Experimental Breeder Reactor (EBR--II). In the first phase of the project a diagnostic system is being developed for the EBR-II steam plant based on the DISYS expert systems approach. Current testing uses recorded plant data and data from simulated plant faults. The dynamical simulation of the EBR-II steam plant uses the Babcock and Wilcox (B W) Modular Modeling System (MMS). At EBR-II the diagnostic system operates in the UNIX workstation and receives live plant data from the plant Data Acquisition System (DAS). Future work will seek implementation of the steam plant diagnostic in a distributed manner using UNIX based computers and Bailey microprocessor-based control system. 10 refs., 6 figs.

Edwards, R.M.; Ruhl, D.W.; Klevans, E.H.; Robinson, G.E.

1990-01-01T23:59:59.000Z

426

Omega Diagnostics as a Supplement to LFM/MOS Guidance in Weakly Forced Convective Situations  

Science Conference Proceedings (OSTI)

Using reported height data at mandatory pressure levels, a version of Hoskins' Q-vector analysis is computed for two layers, producing contoured patterns of vertical motion and other diagnostics at two levels. This analysis, based on quasi-...

Stanley L. Barnes

1985-12-01T23:59:59.000Z

427

A multislit transverse-emittance diagnostic for space-charge-dominated electron beams  

Science Conference Proceedings (OSTI)

Jefferson Lab is developing a 10 MeV injector to provide an electron beam for a high-power free-electron laser (FEL). To characterize the transverse phase space of the space-charged-dominated beam produced by this injector, the authors designed an interceptive multislit emittance diagnostic. It incorporates an algorithm for phase-space reconstruction and subsequent calculation of the Twiss parameters and emittance for both transverse directions at an update rate exceeding 1 Hz, a speed that will facilitate the transverse-phase-space matching between the injector and the FEL`s accelerator that is critical for proper operation. This paper describes issues pertaining to the diagnostic`s design. It also discusses the acquisition system, as well as the software algorithm and its implementation in the FEL control system. First results obtained from testing this diagnostic in Jefferson Lab`s Injector Test Stand are also included.

Piot, P.; Song, J.; Li, R. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)] [and others

1997-06-01T23:59:59.000Z

428

Construction and operation of a Mirror Langmuir Probe diagnostic for the Alcator C-Mod tokamak  

E-Print Network (OSTI)

Langmuir probe diagnostic systems presently employed on Alcator C-Mod and elsewhere generally suffer from a severe limitation: unless multiple electrode or high-frequency bias techniques are employed, these systems can not ...

Lyons, Laurence Anthony

2007-01-01T23:59:59.000Z

429

A novel pattern-based approach for diagnostic controller performance monitoring  

E-Print Network (OSTI)

to the performance diagnostic, a pattern-based visual tuning guide is presented for retuning PI controllers to regain cogeneration power plant and results of the application are presented. & 2009 Elsevier Ltd. All rights reserved

Cooper, Doug

430

Commissioning of BL 7.2, the new diagnostic beam line at the ALS  

E-Print Network (OSTI)

Measurement of the Emittance and Momentum Spread at the ALSALS Note LSAP- 301 [3] W. B. Peatman and K. Holldack, DIAGNOSTIC BEAM LINE AT THE ALS* F.Sannibale # , D. Baum, A.

2004-01-01T23:59:59.000Z

431

Diagnostic Wind Field Modeling for Complex Terrain: Model Development and Testing  

Science Conference Proceedings (OSTI)

A three dimensional diagnostic wind field model is shown to be capable of generating potential flow solutions associated with simple terrain features. This is achieved by modifying an initially uniform background wind to make the flow divergence ...

D. G. Ross; I. N. Smith; P. C. Manins; D. G. Fox

1988-07-01T23:59:59.000Z

432

A Diagnostic Calculation of the General Circulation in the South Atlantic Bight  

Science Conference Proceedings (OSTI)

A diagnostic calculation that involves integration of the geostrophic equations for total transport along contours of constant planetary potential vorticity (f/H) is described and applied to the South Atlantic Bight. The total transport in the ...

Lakshmi H. Kantha; George L. Mellor; Alan F. Blumberg

1982-08-01T23:59:59.000Z

433

A Diagnostic Study of Three Heavy Precipitation Episodes in the Western Mediterranean Region  

Science Conference Proceedings (OSTI)

A diagnostic evaluation of three project ANOMALIA case studies involving heavy precipitation in the western Mediterranean region has been carried out. The evaluation shows the unique characteristics of each event, as well as some limited ...

Charles A. Doswell III; Clemente Ramis; Romualdo Romero; Sergio Alonso

1998-03-01T23:59:59.000Z

434

Interpretation and implementation of an ion sensitive probe as a plasma potential diagnostic  

E-Print Network (OSTI)

An ion sensitive probe (ISP) is developed as a robust diagnostic for measuring plasma potentials (?[subscript P]) in magnetized plasmas. The ISP relies on the large difference between the ion and electron gyroradii ...

Ochoukov, Roman Igorevitch

435

Effects of the Mixed Layer Time Variability on Kinematic Subduction Rate Diagnostics  

Science Conference Proceedings (OSTI)

An eddy-resolving primitive equation general circulation model is used to estimate water-mass subduction rates in the North Atlantic Ocean subtropical gyre. The diagnostics are based on the instantaneous kinematic approach, which allows the ...

Maria Valdivieso Da Costa; Herl Mercier; Anne Marie Treguier

2005-04-01T23:59:59.000Z

436

Application of a Multigrid Method to a Mass-Consistent Diagnostic Wind Model  

Science Conference Proceedings (OSTI)

A multigrid numerical method has been applied to a three-dimensional, high-resolution diagnostic model for flow over complex terrain using a mass-consistent approach. The theoretical background for the model is based on a variational analysis ...

Yansen Wang; Chatt Williamson; Dennis Garvey; Sam Chang; James Cogan

2005-07-01T23:59:59.000Z

437

Metrics and Diagnostics for Precipitation-Related Processes in Climate Model Short-Range Hindcasts  

Science Conference Proceedings (OSTI)

In this study, several metrics and diagnostics are proposed and implemented to systematically explore and diagnose climate model biases in short-range hindcasts and quantify how fast hindcast biases approach to climate biases with an emphasis on ...

H.-Y. Ma; S. Xie; J. S. Boyle; S. A. Klein; Y. Zhang

2013-03-01T23:59:59.000Z

438

A Diagnostic Model for Estimating Winds at Potential Sites for Wind Turbines  

Science Conference Proceedings (OSTI)

Terrain features and variations in the depth of the atmospheric boundary layer produce local variations in wind, and these variations are not depicted well by standard weather reports. We have developed a diagnostic model that computes local ...

R. M. Endlich; F. L. Ludwig; C. M. Bhumralkar; M. A. Estoque

1982-10-01T23:59:59.000Z

439

Implementation of a testing and diagnostic concept for an NPP reactor protection system  

Science Conference Proceedings (OSTI)

This paper presents the concept and practical realization of the testing and diagnostic methodology for a reactor protection system in a nuclear power plant. The test concept utilizes the highly redundant nature of these systems to conduct tests during ...

Tams Bartha; Istvn Varga; Alexandros Soumelidis; Gza Szab

2005-04-01T23:59:59.000Z

440

A Case Study of Rapid Cyclogenesis over Canada. Part I: Diagnostic Study  

Science Conference Proceedings (OSTI)

A diagnostic analysis is made for the rapid development of two subsynoptic scale cyclones that coexisted over Canada in the spring season, using the Level IIIb First GARP Global Experiment dataset assimilated by the European Centre for Medium ...

Yoshi Ogura; Hann-Ming Henry Juang

1990-03-01T23:59:59.000Z

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


441

Diagnostic development and support of MHD Test Facilities. Technical progress report, October 1991--December 1991  

DOE Green Energy (OSTI)

The Diagnostic Instrumentation and Analysis Laboratory (DIAL) at Mississippi State University (MSU) is developing diagnostic instruments for magnetohydrodynamic (MHD) power train data acquisition and for support of MHD component development test facilities. Microprocessor-controlled optical instruments, initially developed for Heat Recovery/Seed Recovery (HRSR) support, are being refined, and new systems to measure temperatures and gas-seed-slag stream characteristics are being developed. To further data acquisition and analysis capabilities, the diagnostic systems are being interfaced with DIAL`s computers. Technical support for the diagnostic needs of the national MHD research effort is being provided. DIAL personnel also cooperate with government agencies and private industries to improve the transformation of research and development results into processes, products and services applicable to their needs.

Not Available

1994-07-01T23:59:59.000Z

442

Dam safety exemplfied by bed diagnostics for the Boguchany HPP currently under construction  

Science Conference Proceedings (OSTI)

Reliability and safety of water-development works can be ensured by diagnostics of the status of a structure while under construction or in service from results of analysis of data derived from field observations.

Kalustyan, E. S.

2011-11-15T23:59:59.000Z

443

A Diagnostic Analysis of the Presidents' Day Storm Of February 1979  

Science Conference Proceedings (OSTI)

A diagnostic analysis of the Presidents' Day storm of February 1979 is used to extend and quantify earlier findings of Bosart. The initial growth of cyclonic vorticity in the lower troposphere is driven primarily by convergence along the Carolina ...

Lance F. Bosart; Song C. Lin

1984-11-01T23:59:59.000Z

444

Diagnostic Advisor Functional Specification for Enterprise Asset Management Systems  

Science Conference Proceedings (OSTI)

Maintaining the high reliability of power generating plants requires efficient access to unambiguous information on plant asset performance and condition. Processing this information must be efficient and timely in order to make cost-effective decisions regarding maintenance priorities. Equipment monitoring systems are now commonly used to detect and trend anomalies in process parameters that are often associated with component degradation. There remains an unmet need for accurate diagnoses of plant asse...

2009-03-26T23:59:59.000Z

445

Laser-based diagnostics for density, temperature, velocity, and dissociation fraction in high temperature hydrogen flows  

DOE Green Energy (OSTI)

This paper is essentially a review of the current state of the art in hydrogen atom and hydrogen molecule diagnostics. This paper contains some of our own results and ideas along with results from many other laboratories. This is not intended to be an exhaustive review; instead it summarizes some techniques which we believe are ideally suited as diagnostics for high temperature hydrogen which are of paramount importance for the Space Exploration Initiative (SEI). 31 refs., 1 fig.

Sappey, A.D.; Funk, D.J.

1991-01-01T23:59:59.000Z

446

U-135: HP WBEM Discloses Diagnostic Data to Remote and Local Users |  

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

35: HP WBEM Discloses Diagnostic Data to Remote and Local Users 35: HP WBEM Discloses Diagnostic Data to Remote and Local Users U-135: HP WBEM Discloses Diagnostic Data to Remote and Local Users March 28, 2012 - 7:00am Addthis PROBLEM: HP WBEM Discloses Diagnostic Data to Remote and Local Users PLATFORM: HP-UX 11.11, 11.23, and 11.31 ABSTRACT: Two vulnerabilities were reported in HP WBEM. A remote or local user can gain access to diagnostic data. REFERENCE LINKS: SecurityTracker Alert ID: 1026849 CVE-2012-0125 CVE-2012-0126 iIMPACT ASSESSMENT Medium Discussion: A potential security vulnerability has been identified with certain HP-UX WBEM components. The vulnerability could be exploited remotely in HP-UX 11.11 and HP-UX 11.23 to gain unauthorized access to diagnostic data. The vulnerability could be exploited locally in HP-UX 11.31 to gain

447

U-135: HP WBEM Discloses Diagnostic Data to Remote and Local Users |  

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

5: HP WBEM Discloses Diagnostic Data to Remote and Local Users 5: HP WBEM Discloses Diagnostic Data to Remote and Local Users U-135: HP WBEM Discloses Diagnostic Data to Remote and Local Users March 28, 2012 - 7:00am Addthis PROBLEM: HP WBEM Discloses Diagnostic Data to Remote and Local Users PLATFORM: HP-UX 11.11, 11.23, and 11.31 ABSTRACT: Two vulnerabilities were reported in HP WBEM. A remote or local user can gain access to diagnostic data. REFERENCE LINKS: SecurityTracker Alert ID: 1026849 CVE-2012-0125 CVE-2012-0126 iIMPACT ASSESSMENT Medium Discussion: A potential security vulnerability has been identified with certain HP-UX WBEM components. The vulnerability could be exploited remotely in HP-UX 11.11 and HP-UX 11.23 to gain unauthorized access to diagnostic data. The vulnerability could be exploited locally in HP-UX 11.31 to gain

448

Investigating the Link Between Radiologists Gaze, Diagnostic Decision, and Image Content  

SciTech Connect

Objective: To investigate machine learning for linking image content, human perception, cognition, and error in the diagnostic interpretation of mammograms. Methods: Gaze data and diagnostic decisions were collected from six radiologists who reviewed 20 screening mammograms while wearing a head-mounted eye-tracker. Texture analysis was performed in mammographic regions that attracted radiologists attention and in all abnormal regions. Machine learning algorithms were investigated to develop predictive models that link: (i) image content with gaze, (ii) image content and gaze with cognition, and (iii) image content, gaze, and cognition with diagnostic error. Both group-based and individualized models were explored. Results: By pooling the data from all radiologists machine learning produced highly accurate predictive models linking image content, gaze, cognition, and error. Merging radiologists gaze metrics and cognitive opinions with computer-extracted image features identified 59% of the radiologists diagnostic errors while confirming 96.2% of their correct diagnoses. The radiologists individual errors could be adequately predicted by modeling the behavior of their peers. However, personalized tuning appears to be beneficial in many cases to capture more accurately individual behavior. Conclusions: Machine learning algorithms combining image features with radiologists gaze data and diagnostic decisions can be effectively developed to recognize cognitive and perceptual errors associated with the diagnostic interpretation of mammograms.

Tourassi, Georgia [ORNL; Voisin, Sophie [ORNL; Paquit, Vincent C [ORNL; Krupinski, Elizabeth [University of Arizona

2013-01-01T23:59:59.000Z

449

Part B - Requirements & Funding Information  

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

B - Requirements & Funding Information B - Requirements & Funding Information PART B - Requirements & Funding Information .......................................................................................... 2 PART B - Requirements & Funding Information B.1. Purpose This Part of the IA (hereinafter 'Part B') serves as the funding document. It provides specific information on the requirements of the Department of Energy, hereinafter 'the Requesting Agency' sufficient to demonstrate a bona fide need and identifies funds associated with the requirement to allow [insert the name of agency/organization that will provide acquisition services for the Department of Energy], hereinafter 'the Servicing Agency,' to provide acquisition assistance and conduct an interagency acquisition.

450

Selected Guidance & Requirements | Department of Energy  

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

Selected Guidance & Requirements Selected Guidance & Requirements Selected Guidance & Requirements This page contains the most requested NEPA guidance and requirement documents and those most often recommended by the Office of NEPA Policy and Compliance. Documents are listed by agency, in reverse chronological order. More extensive collections of documents are available on the individual pages for Guidance and Requirements pages. Requirements - Statutes National Environmental Policy Act of 1969 Environmental Quality Improvement Act of 1970 Clean Air Act, Section 309 Guidance - Council on Environmental Quality NEPA at 19: A Primer on an "Old" Law with Solutions to New Problems 40 Most Asked Questions Concerning CEQ's NEPA Regulations Guidance - Department of Energy DOE, NEPA, and You

451

Alternative Fuels Data Center: Biodiesel Sales Requirements  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biodiesel Sales Biodiesel Sales Requirements to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Sales Requirements on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Sales Requirements on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Sales Requirements on Google Bookmark Alternative Fuels Data Center: Biodiesel Sales Requirements on Delicious Rank Alternative Fuels Data Center: Biodiesel Sales Requirements on Digg Find More places to share Alternative Fuels Data Center: Biodiesel Sales Requirements on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biodiesel Sales Requirements It is unlawful for any person to sell, offer for sale, assist in the sale of, deliver, or permit to be sold or offered for sale any biodiesel,

452

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Idle Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement A vehicle may not idle at a loading zone, parking or service area, route terminal, or other off-street areas, except for the following situations:

453

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Idle Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement A motor vehicle engine may not operate for more than five consecutive minutes when the vehicle is not in motion, with the following exceptions:

454

Alternative Fuels Data Center: Idle Reduction Requirements  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Idle Reduction Requirements to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirements on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirements on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirements on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirements on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirements on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirements on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirements Effective May 1, 2014, a driver may not idle his or her motor vehicle for more than five minutes in a 60-minute period. This limit does not apply if

455

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Idle Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement Diesel vehicles with a gross vehicle weight rating over 10,000 pounds may not idle for more than five minutes in any continuous 60 minute period.

456

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Reduction Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement The owner or operator of a diesel powered vehicle must limit the length of time their vehicle remains idle. The limit is based on the outside

457

Alternative Fuels Data Center: Ethanol Labeling Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Ethanol Labeling Ethanol Labeling Requirement to someone by E-mail Share Alternative Fuels Data Center: Ethanol Labeling Requirement on Facebook Tweet about Alternative Fuels Data Center: Ethanol Labeling Requirement on Twitter Bookmark Alternative Fuels Data Center: Ethanol Labeling Requirement on Google Bookmark Alternative Fuels Data Center: Ethanol Labeling Requirement on Delicious Rank Alternative Fuels Data Center: Ethanol Labeling Requirement on Digg Find More places to share Alternative Fuels Data Center: Ethanol Labeling Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Ethanol Labeling Requirement Any motor vehicle fuel sold at retail containing more than 1% ethanol or methanol must be labeled according to Connecticut Department of Consumer

458

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Idle Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement Motor vehicles may not idle unnecessarily for longer than five consecutive minutes during any 60-minute period. This includes heavy-duty diesel

459

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Idle Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement Diesel truck or bus engines may not idle for more than 15 consecutive minutes. Exemptions apply to diesel trucks or buses for which the Nevada

460

Alternative Fuels Data Center: Ethanol Labeling Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Ethanol Labeling Ethanol Labeling Requirement to someone by E-mail Share Alternative Fuels Data Center: Ethanol Labeling Requirement on Facebook Tweet about Alternative Fuels Data Center: Ethanol Labeling Requirement on Twitter Bookmark Alternative Fuels Data Center: Ethanol Labeling Requirement on Google Bookmark Alternative Fuels Data Center: Ethanol Labeling Requirement on Delicious Rank Alternative Fuels Data Center: Ethanol Labeling Requirement on Digg Find More places to share Alternative Fuels Data Center: Ethanol Labeling Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Ethanol Labeling Requirement All gasoline containing 1% or more ethanol by volume offered for sale must be conspicuously identified as "with ethanol" or "containing ethanol."

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


461

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Idle Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement A person that operates a diesel powered motor vehicle in certain counties and townships may not cause or allow the motor vehicle, when it is not in

462

Alternative Fuels Data Center: Biodiesel Use Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biodiesel Use Biodiesel Use Requirement to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Use Requirement on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Use Requirement on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Use Requirement on Google Bookmark Alternative Fuels Data Center: Biodiesel Use Requirement on Delicious Rank Alternative Fuels Data Center: Biodiesel Use Requirement on Digg Find More places to share Alternative Fuels Data Center: Biodiesel Use Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biodiesel Use Requirement At least 75% of the Missouri Department of Transportation (MoDOT) vehicles and heavy equipment that use diesel fuel must be fueled with biodiesel

463

Alternative Fuels Data Center: Biofuel Use Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Use Use Requirement to someone by E-mail Share Alternative Fuels Data Center: Biofuel Use Requirement on Facebook Tweet about Alternative Fuels Data Center: Biofuel Use Requirement on Twitter Bookmark Alternative Fuels Data Center: Biofuel Use Requirement on Google Bookmark Alternative Fuels Data Center: Biofuel Use Requirement on Delicious Rank Alternative Fuels Data Center: Biofuel Use Requirement on Digg Find More places to share Alternative Fuels Data Center: Biofuel Use Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuel Use Requirement State agencies must take all reasonable actions to develop the infrastructure necessary to increase the availability and use of E85 and biodiesel throughout the state. Employees using state-owned vehicles are

464

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Reduction Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement A commercial vehicle or gasoline powered vehicle may not idle for more than five minutes during any 60-minute period. Exemptions are allowed for the

465

Alternative Fuels Data Center: Biodiesel Warranty Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Warranty Warranty Requirement to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Warranty Requirement on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Warranty Requirement on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Warranty Requirement on Google Bookmark Alternative Fuels Data Center: Biodiesel Warranty Requirement on Delicious Rank Alternative Fuels Data Center: Biodiesel Warranty Requirement on Digg Find More places to share Alternative Fuels Data Center: Biodiesel Warranty Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biodiesel Warranty Requirement All new state government diesel vehicles must have a manufacturer's warranty that allows the use of biodiesel blends of 20% (B20) in the

466

Alternative Fuels Data Center: Biofuels Blender Requirements  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Blender Biofuels Blender Requirements to someone by E-mail Share Alternative Fuels Data Center: Biofuels Blender Requirements on Facebook Tweet about Alternative Fuels Data Center: Biofuels Blender Requirements on Twitter Bookmark Alternative Fuels Data Center: Biofuels Blender Requirements on Google Bookmark Alternative Fuels Data Center: Biofuels Blender Requirements on Delicious Rank Alternative Fuels Data Center: Biofuels Blender Requirements on Digg Find More places to share Alternative Fuels Data Center: Biofuels Blender Requirements on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biofuels Blender Requirements Blenders of ethanol and gasoline and biodiesel and diesel fuels outside of the bulk transfer terminal system must obtain a blender's license and are

467

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Idle Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement A gasoline-fueled motor vehicle is not allowed to operate for more than three consecutive minutes when the vehicle is not in motion, with the

468

Alternative Fuels Data Center: Emissions Control Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Emissions Control Emissions Control Requirement to someone by E-mail Share Alternative Fuels Data Center: Emissions Control Requirement on Facebook Tweet about Alternative Fuels Data Center: Emissions Control Requirement on Twitter Bookmark Alternative Fuels Data Center: Emissions Control Requirement on Google Bookmark Alternative Fuels Data Center: Emissions Control Requirement on Delicious Rank Alternative Fuels Data Center: Emissions Control Requirement on Digg Find More places to share Alternative Fuels Data Center: Emissions Control Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Emissions Control Requirement Heavy-duty diesel vehicles used to perform federally funded state public works contracts must be powered by engines with Level 3 emissions control

469

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Idle Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement A diesel- or gasoline-powered motor vehicle may not idle for more than three consecutive minutes, except under the following conditions: 1) to

470

Alternative Fuels Data Center: Ethanol Labeling Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Ethanol Labeling Ethanol Labeling Requirement to someone by E-mail Share Alternative Fuels Data Center: Ethanol Labeling Requirement on Facebook Tweet about Alternative Fuels Data Center: Ethanol Labeling Requirement on Twitter Bookmark Alternative Fuels Data Center: Ethanol Labeling Requirement on Google Bookmark Alternative Fuels Data Center: Ethanol Labeling Requirement on Delicious Rank Alternative Fuels Data Center: Ethanol Labeling Requirement on Digg Find More places to share Alternative Fuels Data Center: Ethanol Labeling Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Ethanol Labeling Requirement Motor fuel containing more than 1% ethanol or methanol may not be sold or offered for sale from a motor fuel dispenser unless the individual selling

471

Alternative Fuels Data Center: Biodiesel Use Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biodiesel Use Biodiesel Use Requirement to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Use Requirement on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Use Requirement on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Use Requirement on Google Bookmark Alternative Fuels Data Center: Biodiesel Use Requirement on Delicious Rank Alternative Fuels Data Center: Biodiesel Use Requirement on Digg Find More places to share Alternative Fuels Data Center: Biodiesel Use Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biodiesel Use Requirement At least 20% of all diesel fuel used to fuel state agency vehicles, vessels, and construction equipment must be biodiesel. The Washington

472

Alternative Fuels Data Center: Idle Reduction Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Idle Reduction Idle Reduction Requirement to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction Requirement on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction Requirement on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Google Bookmark Alternative Fuels Data Center: Idle Reduction Requirement on Delicious Rank Alternative Fuels Data Center: Idle Reduction Requirement on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idle Reduction Requirement Motor vehicles licensed for commercial or public service may not idle for more than three minutes in commercial or residential urban areas, unless

473

Alternative Fuels Data Center: Biodiesel Labeling Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Labeling Labeling Requirement to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Labeling Requirement on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Labeling Requirement on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Labeling Requirement on Google Bookmark Alternative Fuels Data Center: Biodiesel Labeling Requirement on Delicious Rank Alternative Fuels Data Center: Biodiesel Labeling Requirement on Digg Find More places to share Alternative Fuels Data Center: Biodiesel Labeling Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biodiesel Labeling Requirement Biodiesel fuel retailers may not advertise or offer for sale fuel labeled as pure biodiesel unless the fuel contains no other type of petroleum

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Science-Driven Network Requirements for ESnet  

E-Print Network (OSTI)

Update to the 2002 Office of Science Networking RequirementsUpdate to the 2002 Office of Science Networking RequirementsUS Dept. of Energy, Office of Science, Advanced Scientific

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