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Note: This page contains sample records for the topic "ramped bunch train" from the National Library of EnergyBeta (NLEBeta).
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1

Single-Bunch Tune and Beam Size Measurements Along Bunch Trains in PEP-II  

DOE Green Energy (OSTI)

By scanning gated cameras and gated tune monitors across the bunch pattern during normal colliding-bunch operation of PEP-II, the tunes and beam sizes of individual bunches were measured simultaneously in the high and low energy storage rings of PEP-II. The measurements were made with 1561 colliding bunches in PEP-II, arranged in trains of 66 bunches, with each bunch in the train separated by 4.2 ns. The tune and beam size measurements were correlated with the current, luminosity, and specific luminosity of the bunch. The results show a vertical tune shift at the start and end of the mini-trains, a luminosity droop along the mini-train, and specific luminosity drop in the first and last bunches of the train, since they experience a different parasitic crossing on either side of the interaction point (IP).

Holtzapple, Robert; /Alfred U.; Dujmic, Denis; Fisher, Alan S.; /SLAC

2005-06-22T23:59:59.000Z

2

Generation of Picosecond Electron-bunch Trains with Variable...  

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

GENERATION OF PICOSECOND ELECTRON-BUNCH TRAINS WITH VARIABLE SPACING USING A MULTI-PULSE PHOTOCATHODE LASER M. Conde 1 , W. Gai 1 , C. Jing 1,2 , R. Konecny 1 , W. Liu 1 , D....

3

Transformer Ratio Enhancement Using A Ramped Bunch Train In A...  

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

wakefleld accelerator - i.e. with either plasma or structure based wakefield accelerators. It is known that the transformer ratio cannot generally be greater than 2 for a...

4

Generation and characterization of electron bunches with ramped current profile at the FLASH facility  

SciTech Connect

We report on the successful generation of electron bunches with current prof les that have a quasi-linear dependency on the longitudinal coordinate. The technique relies on impressing nonlinear correlations in the longitudinal phase space using a linac operating at two frequencies (1.3 and 3.9 GHz) and a bunch compressor. Data taken for various accelerator settings demonstrate the versatility of the method. The produced bunches have parameters well matched to drive high-gradient accelerating field with enhanced transformer ratio in beam-driven accelerators based on sub-mm-sizes dielectric or plasma structures.

Piot, P.; /Northern Illinois U. /Fermilab; Behrens, C.; Gerth, C.; /DESY; Lemery, F.; /Northern Illinois U.; Mihalcea, D.; /Fermilab; Vogt, M.; /DESY

2011-09-01T23:59:59.000Z

5

LEP Center-of-Mass Energies in Presence of Opposite Sign Vertical Dispersion in Bunch-Train Operation  

E-Print Network (OSTI)

LEP Center-of-Mass Energies in Presence of Opposite Sign Vertical Dispersion in Bunch-Train Operation

CERN. Geneva

1995-01-01T23:59:59.000Z

6

Tunable Subpicosecond Electron-Bunch-Train Generation Using a Transverse-To-Longitudinal Phase-Space Exchange Technique  

SciTech Connect

We report on the experimental generation of a train of subpicosecond electron bunches. The bunch train generation is accomplished using a beam line capable of exchanging the coordinates between the horizontal and longitudinal degrees of freedom. An initial beam consisting of a set of horizontally separated beamlets is converted into a train of bunches temporally separated with tunable bunch duration and separation. The experiment reported in this Letter unambiguously demonstrates the conversion process and its versatility.

Sun, Y.-E [Accelerator Physics Center, Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States); Piot, P.; Maxwell, T. J. [Accelerator Physics Center, Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States); Northern Illinois Center for Accelerator and Detector Development and Department of Physics, Northern Illinois University, DeKalb, Illinois 60115 (United States); Johnson, A. [Accelerator Division, Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States); Northern Illinois Center for Accelerator and Detector Development and Department of Physics, Northern Illinois University, DeKalb, Illinois 60115 (United States); Lumpkin, A. H.; Ruan, J.; Thurman-Keup, R. [Accelerator Division, Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States)

2010-12-03T23:59:59.000Z

7

Experiment and simulations of sub-ps electron bunch train generation at Fermilab photoinjectors  

SciTech Connect

Recently the generation of electron bunch trains with sub-picosecond time structure has been experimentally demonstrated at the A0 photoinjector of Fermilab using a transverse-longitudinal phase-space exchange beamline. The temporal profile of the bunch train can be easily tuned to meet the requirements of the applications of modern accelerator beams. In this paper we report the A0 bunch-train experiment and explore numerically the possible extension of this technique to shorter time scales at the Fermilab SRF Accelerator Test Facility, a superconducting linear electron accelerator currently under construction in the NML building.

Sun, Y.-E; Church, M.; /Fermilab; Piot, P.; Prokop, C.R.; /Fermilab /Northern Illinois U.

2011-10-01T23:59:59.000Z

8

MODULATION OF LOW ENERGY BEAM TO GENERATE PREDEFINED BUNCH TRAINS FOR THE NSLS-II TOP-OFF INJECTION  

SciTech Connect

The NSLS II linac will produce a bunch train, 80-150 bunches long with 2 ns bunch spacing. Having the ability to tailor the bunch train can lead to the smaller bunch to bunch charge variation in the storage ring. A stripline is planned to integrate into the linac baseline to achieve this tailoring. The stripline must have a fast field rise and fall time to tailor each bunch. The beam dynamics is minimally affected by including the extra space for the stripline. This paper discusses the linac beam dynamics with stripline, and the optimal design of the stripline. A stripline is to be integrated in the linac to match the storage ring uniform bunch charge requirement, which simplifies the gun pulser electronics and looses the edge uniform requirement. It is located at low energy to lower the stripline power supply requirement and limit the dumped electron radiation. By turning off the stripline, the beam dynamics through linac is comparable with the baseline design. More advanced ideas can be explored. If a DC corrector along with the stripline is used, the core bunch trains gets kick from the stripline while the head and the tail of bunch train just gets a DC kick. The stripline power supply waveform is a single flat top waveform with fast rise and drop and the pulse length is {approx}200 ns long or 100 bunches, which may be easier from the power supply view point. We are also considering the bunch by bunch charge manipulation to match the storage ring uniform bunch charge distribution requirement. By modulating the flat top waveform at 250 MHz with adjustable amplitude, each the bunch center is either at 45 degree or 135 degree. Only the head or tail of the bunch is trimmed out. Although each bunch center deviation from idea center is very different at low energy, it is gradually minimized with beam energy increase.

Wang, G.M.; Cheng, W.X.; Shaftan, T.; Fliller, R.; Heese, R.; Rose, J.

2011-03-28T23:59:59.000Z

9

Subpicosecond electron bunch train production using a phase-space exchange technique  

SciTech Connect

Our recent experimental demonstration of a photoinjector electron bunch train with sub-picosecond structures is reported in this paper. The experiment is accomplished by converting an initially horizontal beam intensity modulation into a longitudinal phase space modulation, via a beamline capable of exchanging phase-space coordinates between the horizontal and longitudinal degrees of freedom. The initial transverse modulation is produced by intercepting the beam with a multislit mask prior to the exchange. We also compare our experimental results with numerical simulations.

Sun, Y.-E.; /Fermilab; Piot, P.; /Fermilab /Northern Illinois U.; Johnson, A.S.; Lumpkin, A.H.; /Fermilab; Maxwell, T.J.; /Fermilab /Northern Illinois U.; Ruan, J.; Thurman-Keup, R.M.; /Fermilab

2011-03-01T23:59:59.000Z

10

Observation of coherently enhanced tunable narrow-band terahertz transition radiation from a relativistic sub-picosecond electron bunch train  

SciTech Connect

We experimentally demonstrate the production of narrow-band ({delta}f/f{approx_equal}20% at f{approx_equal}0.5THz) transition radiation with tunable frequency over [0.37, 0.86] THz. The radiation is produced as a train of sub-picosecond relativistic electron bunches transits at the vacuum-aluminum interface of an aluminum converter screen. The bunch train is generated via a transverse-to-longitudinal phase space exchange technique. We also show a possible application of modulated beams to extend the dynamical range of a popular bunch length diagnostic technique based on the spectral analysis of coherent radiation.

Piot, P.; Maxwell, T. J. [Northern Illinois Center for Accelerator and Detector Development and Department of Physics, Northern Illinois University, DeKalb, Illinois 60115 (United States); Accelerator Physics Center, Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States); Sun, Y.-E [Accelerator Physics Center, Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States); Ruan, J.; Lumpkin, A. H.; Thurman-Keup, R. [Accelerator Division, Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States); Rihaoui, M. M. [Northern Illinois Center for Accelerator and Detector Development and Department of Physics, Northern Illinois University, DeKalb, Illinois 60115 (United States)

2011-06-27T23:59:59.000Z

11

Generation of Picosecond Electron-Bunch Trains with Variable Spacing Using a Multi-Pulse Photocathode Laser  

SciTech Connect

We demonstrate the generation of a train of electron bunches with variable spacing at the Argonne Wakefield Accelerator. The photocathode ultraviolet laser pulse consists of a train of four pulses produced via polarization splitting using two alpha-BBO crystals. The photoemitted electron bunches are then manipulated in a horizontally-bending dogleg with variable longitudinal dispersion. A downstream vertically-deflecting cavity is then used to diagnose the temporal profile of the electron beam. The generation of a train composed of four bunches with tunable spacing is demonstrated. Such a train of bunch could have application to, e.g., the resonant excitation of wakefield in dielectric-lined structures. We have presented preliminary measurements on a simple technique to generate a train of electron bunches with variable separation. In the initial experiment appreciable density modulation down to wavelengths of {approx}1.8 mm (corresponding to a temporal separation of {approx}6 ps) were achieved for a total charge of 0.5 nC. Finding ways to reach smaller separations is being explored with the help of numerical simulations and will be presented elsewhere.

Conde, M.; Gai, W.; /Argonne; Jing, C.; /Euclid TechLabs /Argonne; Konecny, R.; Liu, W.; /Argonne; Mihalcea, D.; /Northern Illinois U.; Piot, P.; /Northern Illinois U. /Fermilab; Power, J.G.; /Argonne; Rihaoui, M.; /Northern Illinois U.; Yusof, Z.; /Argonne

2012-07-08T23:59:59.000Z

12

Suppression of Beam-Ion Instability in Electron Rings with Multi-Bunch Train Beam Fillings  

SciTech Connect

The ion-caused beam instability in the future light sources and electron damping rings can be serious due to the high beam current and ultra-small emittance of picometer level. One simple and effective mitigation of the instability is a multi-bunch train beam filling pattern which can significantly reduce the ion density near the beam, and therefore reduce the instability growth rate up to two orders of magnitude. The suppression is more effective for high intensity beams with low emittance. The distribution and the field of trapped ions are benchmarked to validate the model used in the paper. The wake field of ion-cloud and the beam-ion instability is investigated both analytically and numerically. We derived a simple formula for the build-up of ion-cloud and instability growth rate with the multi-bunch-train filling pattern. The ion instabilities in ILC damping ring, SuperKEKB and SPEAR3 are used to compare with our analyses. The analyses in this paper agree well with simulations.

Wang, L.; Cai, Y.; Raubenheimer, T.O.; /SLAC; Fukuma, H.; /KEK, Tsukuba

2011-08-18T23:59:59.000Z

13

Wind Plant Ramping Behavior  

DOE Green Energy (OSTI)

With the increasing wind penetrations, utilities and operators (ISOs) are quickly trying to understand the impacts on system operations and planning. This report focuses on ramping imapcts within the Xcel service region.

Ela, E.; Kemper, J.

2009-12-01T23:59:59.000Z

14

Precision linear ramp function generator  

DOE Patents (OSTI)

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

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

1984-08-01T23:59:59.000Z

15

Bay Area Simulation and Ramp Metering Study  

E-Print Network (OSTI)

and testing new ramp metering strategies, ranging fromArea Simulation and Ramp Metering Study – Initial Projectfor Evaluating Ramp Metering Algorithm”, University of

Gardes, Yonnel; May, Adolf D.; Dahlgren, Joy; Skarbardonis, Alex

2002-01-01T23:59:59.000Z

16

FedRAMP Overview & Updates  

Science Conference Proceedings (OSTI)

... Strong demand – identified over 80 opportunities for cloud computing that could leverage FedRAMP ATOs based on response to survey of ...

2012-10-17T23:59:59.000Z

17

BCDA Bunch Clock  

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

Bunch Clock Generator Bunch Clock Generator Version 1.20 (January 2005) David M. Kline. The Bunch Clock Generator (BCG) was developed to provide bunch pattern and timing information as an mechanism for triggering beamline instrumentation. The BCG100 is a VME-based A16 module that was designed specifically for a timed resolved experiment in the APS SRI-CAT. The BCG100 receives the P0 revolution clock and a RF 352Mhz signal from another VME-based module referred to as the FRX352. It receives the P0 clock and a 44Mhz signal over fiber and can propagate them to multiple BCG100 modules if required. Furthermore, it converts the 44Mhz signal to the 352Mhz signal for the BCG100. Refer to this document for additional information regarding the Bunch Clock Generator. The focus of this page is to provide information of

18

Advanced Coordinated Traffic Responsive Ramp Metering Strategies  

E-Print Network (OSTI)

1. “ALINEA Local Ramp Metering: Summary of Field Results”,of a coordinated Ramp Metering System Near Amsterdam”, H.The Assessment of multiple Ramp-Metering on the Ringroad of

Bogenberger, Klaus; May, Adolf D.

1999-01-01T23:59:59.000Z

19

Empirical Study of Ramp Metering and Capacity  

E-Print Network (OSTI)

Empirical Study of Ramp Metering and Capacity Michael J.EMPIRICAL STUDY OF RAMP METERING AND CAPACITY June 7, 2002Thus, the benefits of metering inflows at this on-ramp seem

Cassidy, Michael J.; Rudjanakanoknad, Jittichai

2002-01-01T23:59:59.000Z

20

Energy Efficiency Services Sector: Workforce Education and Training Needs  

E-Print Network (OSTI)

Workforce Education and Training Needs Gibbons, M. 2009. “concerned about workforce training as they ramp up energyWorkforce Education and Training Needs Charles A. Goldman*,

Goldman, Charles A.

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

Bay Area Simulation and Ramp Metering Study - Year 2 Report  

E-Print Network (OSTI)

ALINEA Local Ramp Metering: Summary of Field Results.Document for Advanced Ramp Metering Algorithms. Universityfor the ALINEA Ramp Metering Control. University of

Gardes, Yonnel; Kim, Amy; May, Dolf

2003-01-01T23:59:59.000Z

22

Increasing Freeway Merge Capacity Through On-Ramp Metering  

E-Print Network (OSTI)

1998), ALINEA local ramp metering-summary of field results,adaptive local ramp metering strategy, In Transportation2002), Freeway ramp metering: an overview, IEEE Transactions

Rudjanakanoknad, Jittichai

2005-01-01T23:59:59.000Z

23

Estimation of Demand Responses to Ramp Meters  

E-Print Network (OSTI)

Estimation of Demand Responses to Ramp Meters by Lei Zhang and David Levinson For the 3rd ICTTS different types of trips respond to ramp meters (work vs. non-work; short vs. long) A bill was passed to shut off ramp meters to study effectiveness in the Twin Cities in Spring 2000 The shut-off experiment

Levinson, David M.

24

Evaluating effectiveness of ramp meters: Evidence from the Twin Cities ramp meter shut-off  

E-Print Network (OSTI)

Ramp meters in the Twin Cities have been turned off for eight weeks in Fall 2000 in an experiment testing their effectiveness. This chapter analyzes the data collected during the experiment on several representative freeways during the afternoon peak period. Several performance measures for ramp metering including mobility, equity, consumers ’ surplus, productivity, accessibility and travel time variation are developed and applied to the studied freeways. It is found that ramp meters are particularly helpful for long trips relative to short trips. On TH169, trips more than 3 exits in length benefit, while those 3 exits or less are hurt by ramp meters. Ramp metering, while generally beneficial to freeway mainline, may not improve trip travel times (including ramp delays). Reduction in travel time variation with the presence of ramp metering is observed as another important benefit from ramp meters. The results are mixed, suggesting a more refined ramp control algorithm which explicitly considers ramp delay is in order. Key words:

David Levinson; Lei Zhang

2004-01-01T23:59:59.000Z

25

Status report on the development of instrumentation for bunch by bunch measurement and optimisation of luminosity in the LHC  

E-Print Network (OSTI)

on the Development of Instrumentation for Bunch by Bunch5] W.C. Turner, "Instrumentation for the Absorbers in theon the Development of Instrumentation for Bunch by Bunch

Turner, W.C.

2011-01-01T23:59:59.000Z

26

Relationships between ramp metering and sprawl  

E-Print Network (OSTI)

This paper explores impacts of ramp metering on urban land use. A regression-based transportation model is developed to capture changes in accessibility caused by ramp metering on a highway network. A Land Use Change Indicator (LUCI) model is modified to estimate how the spatial distribution of employment and housing would change in response to the redistributed accessibility in five hypothetical urban areas with various initial land use patterns. Accessibility will be improved in almost all areas in a city with ramp metering, but meters affect land use patterns in various ways depending on initial land use conditions. Ramp metering can exacerbate decentralization, but not necessarily sprawl.

Lei Zhang; David Levinson

2003-01-01T23:59:59.000Z

27

Rainfall Manipulation Plot Study (RaMPS)  

DOE Data Explorer (OSTI)

Data sets are available as ASCII files, in Excel spreadsheets, and in SAS format. (Taken from http://www.konza.ksu.edu/ramps/backgrnd.html

Blair, John [Kansas State University; Fay, Phillip [USDA-ARS; Knapp, Alan [Colorado State University; Collins, Scott [University of New Mexico; Smith, Melinda [Yale University

28

Analysis of Wind Power Ramping Behavior in ERCOT  

DOE Green Energy (OSTI)

This report analyzes the wind power ramping behavior using 10-minute and hourly average wind power data from ERCOT and presents statistical properties of the large ramp events.

Wan, Y. H.

2011-03-01T23:59:59.000Z

29

Jefferson Lab's Workbench Projects - Go Far Car Ramps - Main...  

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

Go Far Car Ramps | Background | Overview | Component List | Ramp Construction | Support Arm Preparation | | Base Board Preparation | Top Board Preparation | Support Frame Assembly...

30

IMPROVEMENTS OF THE RHIC RAMP EFFICIENCY.  

Science Conference Proceedings (OSTI)

The last nms in both gold-gold and polarized proton-proton required necessary corrections in the ramp as the intensities in the two rings were rising towards design values. Corrections were made with respect to the beam-beam effects, transverse and longitudinal instabilities, transition crossing (for the gold-gold ramps), transverse tune resonances, local and global coupliug problems, aperture restrictions, chromatic effects. Along the ramps we had to use the beam separation, ''Landau'' cavities, chromatic and tune control, orbit correction, special gamma-t quadrupole system for the transition crossing in the gold run, correction octupole circuits, beam position monitor system decoupling etc.

TRBOJEVIC,D.; PTITSYN,V.; FISCHER,W.; AHRENS,L.; BLASKIEWICZ,M.; HAYES,T.; PILAT,F.; ROSER,T.; ET AL

2002-06-02T23:59:59.000Z

31

training  

Science Conference Proceedings (OSTI)

... Engineers, Inc. (ASHRAE) This ASHRAE site provides training for participants in the standards development process. This ...

2012-12-13T23:59:59.000Z

32

Evaluation of On-ramp Control Algorithms  

E-Print Network (OSTI)

net- works and development of a Fuzzy Logic Ramp Meteringmetering algorithm - high level design, Final Report, Prepared by NETset the new metering rate The most important function of net

Zhang, Michael; Kim, Taewan; Nie, Xiaojian; Jin, Wenlong; Chu, Lianyu; Recker, Will

2001-01-01T23:59:59.000Z

33

Author's personal copy Ramp metering and freeway bottleneck capacity  

E-Print Network (OSTI)

Author's personal copy Ramp metering and freeway bottleneck capacity Lei Zhang a,1 , David Levinson Accepted 16 January 2010 Keywords: Ramp metering Highway capacity Active bottleneck Queue discharge flow Twin Cities ramp meter shut-off a b s t r a c t This study aims to determine whether ramp meters

Levinson, David M.

34

Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

California Ramps Up California Ramps Up Biofuels Infrastructure to someone by E-mail Share Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on Facebook Tweet about Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on Twitter Bookmark Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on Google Bookmark Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on Delicious Rank Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on Digg Find More places to share Alternative Fuels Data Center: California Ramps Up Biofuels Infrastructure on AddThis.com... Oct. 1, 2011 California Ramps Up Biofuels Infrastructure " Today, fuel providers are able to offer station owners turn-key packages,

35

Documentation of the Irvine Integrated Corridor Freeway Ramp Metering and Arterial Adaptive Control Field Operational Test  

E-Print Network (OSTI)

Integrated Ramp Metering/Adaptive Signal Control FieldIntegrated Ramp Metering/Adaptive Signal Control FieldTest Plan," Integrated Ramp Metering/Adaptive Signal Control

McNally, M. G.; Moore, II, James E.; MacCarley, C. Arthur

2001-01-01T23:59:59.000Z

36

Increasing Capacity of an Isolated Merge by Metering its On-Ramp  

E-Print Network (OSTI)

Papageorgiou (1995), Ramp metering impact on urban corridorResponsive Strategy for Ramp Metering: Field Results on A62002), Freeway Ramp Metering: An Overview, IEEE Transactions

Cassidy, Michael J.; Rudjanakanoknad, Jittichai

2004-01-01T23:59:59.000Z

37

Documentation of the Irvine Integrated Corridor Freeway Ramp Metering and Arterial Adaptive Control Field Operational Test  

E-Print Network (OSTI)

and LADOT. NET proceeds with ramp metering coding and thechanges. NET proceeds with ramp metering coding/testing and17: Ramp metering demonstration at NET. Caltrans extends the

McNally, M. G.; Moore, II, James E.; MacCarley, C. Arthur

2001-01-01T23:59:59.000Z

38

High power fast ramping power supplies  

Science Conference Proceedings (OSTI)

Hundred megawatt level fast ramping power converters to drive proton and heavy ion machines are under research and development at accelerator facilities in the world. This is a leading edge technology. There are several topologies to achieve this power level. Their advantages and related issues will be discussed.

Marneris,I.; Bajon, E.; Bonati, R.; Sandberg, J.; Roser, T.; Tsoupas, N.

2009-05-04T23:59:59.000Z

39

Identifying Wind and Solar Ramping Events: Preprint  

DOE Green Energy (OSTI)

Wind and solar power are playing an increasing role in the electrical grid, but their inherent power variability can augment uncertainties in power system operations. One solution to help mitigate the impacts and provide more flexibility is enhanced wind and solar power forecasting; however, its relative utility is also uncertain. Within the variability of solar and wind power, repercussions from large ramping events are of primary concern. At the same time, there is no clear definition of what constitutes a ramping event, with various criteria used in different operational areas. Here the Swinging Door Algorithm, originally used for data compression in trend logging, is applied to identify variable generation ramping events from historic operational data. The identification of ramps in a simple and automated fashion is a critical task that feeds into a larger work of 1) defining novel metrics for wind and solar power forecasting that attempt to capture the true impact of forecast errors on system operations and economics, and 2) informing various power system models in a data-driven manner for superior exploratory simulation research. Both allow inference on sensitivities and meaningful correlations, as well as the ability to quantify the value of probabilistic approaches for future use in practice.

Florita, A.; Hodge, B. M.; Orwig, K.

2013-01-01T23:59:59.000Z

40

Comments of On-Ramp Wireless, Inc. | Department of Energy  

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

On-Ramp Wireless, Inc. On-Ramp Wireless, Inc. Comments of On-Ramp Wireless, Inc. On-Ramp Wireless, Inc. ("On-Ramp") hereby submits comments in response to the Department of Energy's ("DOE") May 11, 2010 Request for Information as to the communications needs of electric utilities to inform federal Smart Grid policy. In these comments, On-Ramp addresses two vital aspects of the need for wireless communications in connection with Smart Grid-more specifically, for customer smart meters and devices and for certain types of distribution grid system monitoring. First, On-Ramp discusses the need to reliably link millions of customer meters and home area networks with each other and with utility access points. Second, On-Ramp discusses the importance of efficiently addressing

Note: This page contains sample records for the topic "ramped bunch train" 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

Solar Ramping Distributions over Multiple Timescales and Weather Patterns (Presentation)  

DOE Green Energy (OSTI)

This presentation offers new data and statistical analysis of ramping, solar power, and weather patterns in operational systems.

Hodge, B. M.; Hummon, M.; Orwig, K.

2011-10-01T23:59:59.000Z

42

Terahertz radiation source based on self-wake beam bunching  

SciTech Connect

A table top device for producing high power T-ray beams is described. A rectangular electron beam that can be produced out of a photoinjector via stacking of the laser pulse, and running off-crest of the photoinjector rf is sent through a dielectric loaded waveguide. Due to the beam's self-wake its energy becomes modulated. In the chicane beamline following the dielectric energy-bunching section this energy modulation is converted to a density modulation-a bunch train. The density modulated beam can be sent through a power extraction section, like a dielectric loaded accelerating structure, or simply can intercept a foil target, producing THz radiation of various bandwidths and power levels.

Antipov, Sergey; Jing Chunguang; Schoessow, Paul; Kanareykin, Alexei; Jiang Bo; Yakimenko, Vitaly; Zholents, Alexander; Gai Wei [Euclid Techlabs LLC, Solon OH 44139 (United States); Shanghai Institute of Applied Physics, Shanghai (China); Brookhaven National Laboratory, Upton NY, 11973 (United States); Argonne National Laboratory, Argonne IL, 60439 (United States)

2012-12-21T23:59:59.000Z

43

TECHNICAL NOTES Balancing Efficiency and Equity of Ramp Meters  

E-Print Network (OSTI)

TECHNICAL NOTES Balancing Efficiency and Equity of Ramp Meters Lei Zhang1 and David Levinson2 on equity. This paper addresses this issue and presents a new objective for ramp metering. Introduction Previous evaluation studies e.g., Cambridge Systematics 2001 show ramp meters can lower travel

Levinson, David M.

44

Quantifying effects of ramp metering on freeway safety , Bruce Hellingab,*  

E-Print Network (OSTI)

Quantifying effects of ramp metering on freeway safety Chris Leea , Bruce Hellingab,* , Kaan Ozbayc model and uses this model to investigate the effect of the local traffic-responsive ramp metering strategy on freeway safety. Safety benefits of ramp metering are quantified in terms of the reduced crash

Hellinga, Bruce

45

Model Predictive Control with Repeated Model Fitting for Ramp Metering  

E-Print Network (OSTI)

1 Model Predictive Control with Repeated Model Fitting for Ramp Metering Tom Bellemans, Bart De Schutter, Bart De Moor Abstract--- Ramp metering is a dynamic traffic control measure that has often shown to be very effective. There are several possible methods to determine appropriate ramp metering signals

46

Relationships between ramp metering and sprawl and David Levinson  

E-Print Network (OSTI)

1 Relationships between ramp metering and sprawl Lei Zhang 1 and David Levinson 2 1. Ph This paper explores impacts of ramp metering on urban land use. A regression-based transportation model is developed to capture changes in accessibility caused by ramp metering on a highway network. A Land Use

Levinson, David M.

47

Short bunch research at Brookhaven National Laboratory  

SciTech Connect

Research into the production and utilization of short electron bunches at Brookhaven National Laboratory is underway at the Source Development Laboratory (SDL) and Accelerator Test Facility (ATF). Projects planned for the SDL facility include a 210 MeV electron linac with a dipole chicane that is designed to produce 100 {mu}m long bunches and a compact electron storage ring that will use superconducting RF to produce sub-millimeter bunches.The ATF has a 30-70 MeV linac that will serve as the injector for laser accelerators that will bunch the beam into to micron-length bunches. Coherent transition and synchrotron radiation from the short bunches will be used for beam diagnostics and infrared experiments.

Blum, E.B.

1995-12-31T23:59:59.000Z

48

Analysis on Achieving a Minimum Bunch Length in LCLS Bunch Compressor One  

Science Conference Proceedings (OSTI)

An ultra-short bunch is required by different applications in many aspects. In this paper, the condition to achieve a minimum bunch length at the Linac Coherent Light Source (LCLS) [1] bunch compressor one (BC1) is analyzed analytically and evaluated by simulation. The space charge, wake field and coherent synchrotron radiation (CSR) effects are not discussed here.

Sun, Yipeng

2011-08-19T23:59:59.000Z

49

A survey on wind power ramp forecasting.  

DOE Green Energy (OSTI)

The increasing use of wind power as a source of electricity poses new challenges with regard to both power production and load balance in the electricity grid. This new source of energy is volatile and highly variable. The only way to integrate such power into the grid is to develop reliable and accurate wind power forecasting systems. Electricity generated from wind power can be highly variable at several different timescales: sub-hourly, hourly, daily, and seasonally. Wind energy, like other electricity sources, must be scheduled. Although wind power forecasting methods are used, the ability to predict wind plant output remains relatively low for short-term operation. Because instantaneous electrical generation and consumption must remain in balance to maintain grid stability, wind power's variability can present substantial challenges when large amounts of wind power are incorporated into a grid system. A critical issue is ramp events, which are sudden and large changes (increases or decreases) in wind power. This report presents an overview of current ramp definitions and state-of-the-art approaches in ramp event forecasting.

Ferreira, C.; Gama, J.; Matias, L.; Botterud, A.; Wang, J. (Decision and Information Sciences); (INESC Porto)

2011-02-23T23:59:59.000Z

50

Pseudo-Single-Bunch Expands Experimental Scope  

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

Pseudo-Single-Bunch Expands Experimental Scope Print Pseudo-Single-Bunch Expands Experimental Scope Print Initial tests of a new pseudo-single-bunch (PSB) operational mode at the ALS have shown promising results-PSB would vastly expand the facility's capacity to carry out dynamics and time-of-flight experiments with a major reduction in sample damage. In PSB operation, a single electron bunch is displaced transversely from the other electron bunches circulating in the storage ring. Experiments that require light emitted only from a single bunch can stop the light emitted from the other bunches using a collimator. Other beamlines would only see a small reduction in flux due to the displaced bunch. As a result, PSB complements the scheduling of multibunch and timing experiments-currently, the ALS only offers these capabilities for four weeks out of its yearly operating schedule. With PSB operation, the ability to conduct time-of-flight experiments could be available year-round.

51

Pseudo-Single-Bunch Expands Experimental Scope  

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

Pseudo-Single-Bunch Expands Experimental Scope Print Pseudo-Single-Bunch Expands Experimental Scope Print Initial tests of a new pseudo-single-bunch (PSB) operational mode at the ALS have shown promising results-PSB would vastly expand the facility's capacity to carry out dynamics and time-of-flight experiments with a major reduction in sample damage. In PSB operation, a single electron bunch is displaced transversely from the other electron bunches circulating in the storage ring. Experiments that require light emitted only from a single bunch can stop the light emitted from the other bunches using a collimator. Other beamlines would only see a small reduction in flux due to the displaced bunch. As a result, PSB complements the scheduling of multibunch and timing experiments-currently, the ALS only offers these capabilities for four weeks out of its yearly operating schedule. With PSB operation, the ability to conduct time-of-flight experiments could be available year-round.

52

Pseudo-Single-Bunch Expands Experimental Scope  

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

Pseudo-Single-Bunch Expands Experimental Scope Print Pseudo-Single-Bunch Expands Experimental Scope Print Initial tests of a new pseudo-single-bunch (PSB) operational mode at the ALS have shown promising results-PSB would vastly expand the facility's capacity to carry out dynamics and time-of-flight experiments with a major reduction in sample damage. In PSB operation, a single electron bunch is displaced transversely from the other electron bunches circulating in the storage ring. Experiments that require light emitted only from a single bunch can stop the light emitted from the other bunches using a collimator. Other beamlines would only see a small reduction in flux due to the displaced bunch. As a result, PSB complements the scheduling of multibunch and timing experiments-currently, the ALS only offers these capabilities for four weeks out of its yearly operating schedule. With PSB operation, the ability to conduct time-of-flight experiments could be available year-round.

53

Bunch Coalescing in a Helical Channel  

Science Conference Proceedings (OSTI)

A high-luminosity Muon Collider requires bunch recombination for optimal luminosity. In this paper, we take advantage of the large slip factor attainable in a helical transport channel (HTC) to coalesce bunches of muons into a single one over a shorter distance than can be achieved over a straight channel.

Neuffer, D.V.; Yonehara, K.; /Fermilab; Ankenbrandt, C.M.; Yoshikawa, C.Y.; /MUONS Inc., Batavia

2012-05-01T23:59:59.000Z

54

Length monitor for 1 mm SLC bunches  

SciTech Connect

A non-intercepting RF bunch length monitor for {sigma}{sub z} = 0.5 to 2.0 mm long electron and positron bunches in the Stanford Linear Collider (SLC) has been built with a design similar to a previous device for longer bunches. For this device, fields from the beam pass through a ceramic gap, enter receiving cavities, are the measured with power detectors, and finally are recorded by the SLC control computer. The designs of the receiving cavities (25 and 36 GHz) are described as well as the choice of the RF power distribution and measuring systems. Beam measurements have been taken as a function of bunch compressor RF voltage, bunch intensity, and beam position. Long term bunch length measurements were recorded during SLC colliding beam operation indicating that the bunch length is constant to about 3%. Thus, 1 mm length monitors operating at 25 and 36 GHz have successfully monitored long term bunch length changes at the few percent level in the SLC.

Babenko, E.; Jobe, R.K.; McCormick, D.; Seeman, J.T.

1993-06-01T23:59:59.000Z

55

National Ignition Facility (NIF): Under Pressure: Ramp-Compression...  

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

National Ignition Facility (NIF): Under Pressure: Ramp-Compression Smashes Record American Fusion News Category: National Ignition Facility Link: National Ignition Facility (NIF):...

56

Bunch Shape Monitor for SSCL linac  

SciTech Connect

The Superconducting Super Collider Laboratory and the Institute for Nuclear Research ore collaboratively developing a Bunch Shape Monitor diagnostics for commission the SSCL linac. The Bunch Shape Monitor is designed to measure the intensity of beam as a function of time over the micro-bunch of the beam. Design resolution for the SSCL monitors is approximately 7 psec. The first monitor will operate at the fundamental frequency of 428 MHz and will be used to measure the output beam of the RFQ Linac. First available results will be presented and compared with predictions. Further development will allow the monitors to fit in a standard SSCL beam box and one will operate at the third harmonic of 428 MHz. Proposals to use the Bunch Shape Monitor to measure the longitudinal phase space distribution of the beam will be discussed.

Hurd, J.W.; Arbique, G.M.; Crist, C.E.; Guy, F.W.; Leifeste, G.T.; Raparia, D.; Saadatmand, K.; Swenson, D.A. [Superconducting Super Collider Lab., Dallas, TX (United States); Esin, S.; Feschenko, A.; Stepanov, A.; Mirzojan, A. [AN SSSR, Moscow (Russian Federation). Inst. Yadernykh Issledovanij

1993-05-01T23:59:59.000Z

57

Longitudinal bunch profile and electron beam energy spread  

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

Magnets and Power Supplies Up: APS Storage Ring Parameters Previous: Magnets and Power Supplies Up: APS Storage Ring Parameters Previous: Storage Ring Operation Modes Longitudinal bunch profile and electron beam energy spread Longitudinal bunch profile depends mainly on the single bunch charge (or single bunch current). Every APS operating mode has different single bunch current and therefore has different bunch length. The plot below shows measured bunch length dependence on the single bunch current between 1 mA and 18 mA and the fit that uses the formula shown below the plot. The bunch length in this plot is shorter than it was quoted before. Earlier numbers were obtained using a Gaussian fit, present numbers are calculated as true standard deviation. \includegraphics[width=0.8\textwidth]{otherFiles/bunchLength.eps} The following formula obtained by fitting the log of the data above can be

58

Generation of attosecond electron bunches  

DOE Green Energy (OSTI)

Ultra-fast science is an important new research frontier that is driving the development of novel sources for generation of extremely short x-ray and electron pulses. Recent advances in femtosecond lasers have stimulated development of femtosecond x-ray sources that allow the study of matter at the time scale shorter than period of oscillations of atoms in molecules, {approx} 100 fs. The next breakthrough would be a source of electron pulses comparable with atomic periods {omega}{sup -1} {approx} 100 attosecond (10{sup -16} s), where {omega} is a transition frequency between atomic levels. This will open qualitatively new class of phenomena based on the interaction of atomic electrons in the medium with a collective electric field of electron pulses and not with their individual electrons. For example, one can expect coherent ionization losses that are proportional to a square number of electrons in the microbunch, phase synchronized excitation of medium followed by its relaxation with a radiation of a single-cycled optical pulse, excitation of entanglement states in the medium of atoms with few valence electrons, and possibly other new phenomena, yet to be identified. Simple estimation of coherent ionization losses shows that a 100 MeV, 100 attosecond electron pulse containing 10{sup 5} electrons will lose its total energy after propagating only {approx} 200{micro}m through liquid hydrogen. This is approximately 104 times shorter stopping range than it is for a long (on atomic scale) electron bunch.

Zholents, Alexander A.; Zolotorev, Max S.; Wan, Weishi

2001-06-18T23:59:59.000Z

59

Retrofit Ramp-Up Selected Projects* | Department of Energy  

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

Retrofit Ramp-Up Selected Projects* Retrofit Ramp-Up Selected Projects* Retrofit Ramp-Up Selected Projects* Brief descriptions of retrofit ramp projects throughout the nation including: Austin, Texas; Boulder County, Colorado;Camden, New Jersey;Chicago;Cincinnati,Ohio;Greensboro, North Carolina;Indianapolis, Indiana;Kansas City, Missouri;Los Angeles County, California;Lowell, Massachusetts;State of Maine;State of Maryland;State of Michigan;State of Missouri;Omaha, Nebraska;State of New Hampshire;New York State Research and Development Authority;Philadelphia, Pennsylvania;Phoenix, Arizona;Portland, Oregon;San Antonio, Texas;Seattle, Washington;Southeast Energy Efficiency Alliance;Toledo-Lucas County Port Authority, Ohio;Wisconsin Energy Conservation Corporation Retrofit Ramp-Up Selected Projects*

60

"Study of Traffic at a Freeway Merge and Roles for Ramp Metering"  

E-Print Network (OSTI)

and Roles for Ramp Metering Michael J. Cassidy JittichaiMerge and Roles for Ramp Metering By Michael J. Cassidy andbe realized by carefully metering the on-ramp to limit the

Cassidy, Michael J.; Rudjanakanoknad, Jittichai

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

--No Title--  

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

(DLA) Structures Metamaterial for Accelerator Applications Power Extractor Ramped Bunch Train Science Careers in Search of Women 2008 Science Careers in Search of Women 2007...

62

--No Title--  

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

1999 Particle Accelerator Conference, (PAC'99), (IEEE), 2024-202, February 2000. Transformer Ratio Enhancement Using a Ramped Bunch Train in a Collinear Wakefield Accelerator...

63

An Evaluation of Entrance Ramp Metering for Freeway Work Zones using Digital Simulation.  

E-Print Network (OSTI)

??Entrance ramp metering in freeway work zones was investigated to develop a set of guidelines for entrance ramp control strategies in freeway work zones considering… (more)

Oner, Erdinc

2009-01-01T23:59:59.000Z

64

Critique of a Freeway On-Ramp Metering Scheme and Broader Related Issues  

E-Print Network (OSTI)

System wide adaptive ramp metering algorithm – high levelA. (2000) Freeway ramp metering: an overview. Procs. IEEEThis means that, under the metering scheme, the N Q deferred

Cassidy, Michael J.

2002-01-01T23:59:59.000Z

65

A Drive Laser for Multi-Bunch Photoinjector Operation  

Science Conference Proceedings (OSTI)

Numerous electron beam applications would benefit from increased average current without sacrificing beam brightness. Work is underway at LLNL to investigate the performance of X-band photoinjectors that would generate electron bunches at a rate matching the RF drive frequency, i.e. one bunch per RF cycle. A critical part of this effort involves development of photo-cathode drive laser technology. Here we present a new laser architecture that can generate pulse trains at repetition rates up to several GHz. This compact, fiber-based system is driven directly by the accelerator RF and so is inherently synchronized with the accelerating fields, and scales readily over a wide range of drive frequencies (L-band through X-band). The system will be required to produce 0.5 {mu}J, {approx}200 fs rise time, spatially and temporally shaped UV pulses designed to optimize the electron beam brightness. Presented is the current status of this system, producing 2 ps pulses from a continuous-wave source.

Gibson, D J; Cormier, E; Messerly, M J; Prantil, M A; Barty, C J

2012-05-11T23:59:59.000Z

66

BBAT: Bunch and bucket analysis tool  

Science Conference Proceedings (OSTI)

BBAT is written to meet the need of an interactive graphical tool to explore the longitudinal phase space. It is driven for testing new ideas or new tricks quickly. It is especially suitable for machine physicists or operation staff as well both in the control room during machine studies or off-line to analyze the data. The heart of the package contains a set of c-routines to do the number crunching. The graphics part is wired with scripting language tcl/tk and BLT. The c-routines are general enough that one can write new applications such as animation of the bucket as a machine parameter varies via a sliding scale. BBAT deals with single rf system. For double rf system, one can use Dr. BBAT, which stands for Double rf Bunch and Bucket Analysis Tool. One usage of Dr. BBAT is to visualize the process of bunch coalescing and flat bunch creation.

Deng, D.P.

1995-05-01T23:59:59.000Z

67

Design of the ALS Transverse Coupled-bunch Feedback System  

E-Print Network (OSTI)

LBL-33269 Design of the ALS Transverse Coupled-BunchESG-231 LSAP-141 Design of the ALS Transverse Coupled-bunchCol- lective Effects in the ALS, these proceedings. [3] J.

Barry, W.

2011-01-01T23:59:59.000Z

68

Jefferson Lab's Workbench Projects - Go Far Car Ramps - Overview  

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

spaced 5 centimeters apart. The ramp itself is made from a 4 foot long sheet of oak or poplar plywood. The smoothness of the plywood is the primary consideration when choosing a...

69

Vibratory high pressure coal feeder having a helical ramp  

SciTech Connect

Apparatus and method for feeding powdered coal from a helical ramp into a high pressure, heated, reactor tube containing hydrogen for hydrogenating the coal and/or for producing useful products from coal. To this end, the helical ramp is vibrated to feed the coal cleanly at an accurately controlled rate in a simple reliable and trouble-free manner that eliminates complicated and expensive screw feeders, and/or complicated and expensive seals, bearings and fully rotating parts.

Farber, Gerald (Elmont, NY)

1978-01-01T23:59:59.000Z

70

PRODUCTION OF HIGH BRIGHTNESS PROTON BUNCHES.  

SciTech Connect

Strongly pulsed proton beams for secondary beam production are required for projects such as pulsed spallation neutron sources or neutrino factories where accurate time-of-flight information is required. To meet these demands techniques to produce multi-GeV proton bunches with very high longitudinal brightness are being developed. A review of the present status is presented.

ROSER,T.

2001-06-18T23:59:59.000Z

71

Use of Helical Transport Channels for Bunch Recombination  

Science Conference Proceedings (OSTI)

Cooling scenarios for a high-luminosity Muon Collider require bunch recombination for optimal luminosity. In this report we note that the tunable chronicity property of a helical transport channel (HTC) makes it a desirable component of a bunch recombiner. A large chronicity HTC is desirable for the bunch recombining transport, while more isochronous transport may be preferred for rf manipulations. Scenarios for bunch recombination are presented, with initial 1-D simulations, in order to set the stage for future 3-D simulation and optimization. HTC transports may enable a very compact bunch recombiner.

Neuffer, David; Yonehara, Katsuya; /Fermilab; Ankenbrandt, C.; Yoshikawa, Cary; /MUONS Inc., Batavia

2012-05-01T23:59:59.000Z

72

A Two Bunch Beam Position Monitor  

SciTech Connect

A new beam position monitor digitizer module has been designed, tested and tuned at SLAC. This module, the electron-positron beam position monitor (epBPM), measures position of single electron and positron bunches for the SLC, LINAC, PEPII injections lines and final focus. The epBPM has been designed to improve resolution of beam position measurements with respect to existing module and to speed feedback correction. The required dynamic range is from 5 x 10{sup 8} to 10{sup 11} particles per bunch (46dB). The epBPM input signal range is from {+-}2.5 mV to {+-}500 mV. The pulse-to-pulse resolution is less than 2 {mu}m for 5 x 10{sup 10} particles per bunch for the 12 cm long striplines, covering 30{sup o} at 9 mm radius. The epBPM module has been made in CAMAC standard, single width slot, with SLAC type timing connector. 45 modules have been fabricated. The epBPM module has four input channels X{sup +}, X{sup -}, Y{sup +}, Y{sup -} (Fig. 1), named to correspond with coordinates of four striplines - two in horizontal and two in vertical planes, processing signals to the epBPM inputs. The epBPM inputs are split for eight signal processing channels to catch two bunches, first - the positron, then the electron bunch in one cycle of measurements. The epBPM has internal and external trigger modes of operations. The internal mode has two options - with or without external timing, catching only first bunch in the untimed mode. The epBPM has an on board calibration circuit for measuring gain of the signal processing channels and for timing scan of programmable digital delays to synchronize the trigger and the epBPM input signal's peak. There is a mode for pedestal measurements. The epBPM has 3.6 {mu}s conversion time.

Medvedko, E.; Aiello, R.; Smith, S.; /SLAC

2011-09-12T23:59:59.000Z

73

Ramp Metering and the Capacity of Active Freeway Bottlenecks  

E-Print Network (OSTI)

The objective of this study is to determine whether ramp meters increase the capacity of active freeway bottlenecks, and if they do, how. The traffic flow characteristics at twenty-seven active bottlenecks in the Twin Cities have been studied for seven weeks without ramp metering and seven weeks with ramp metering. A series of hypotheses regarding the relationships between ramp metering and the capacity of active bottlenecks are developed and tested against empirical traffic data. It is found that meters increase the bottleneck capacity by postponing and sometimes eliminating bottleneck activations (a 73 % increase in the duration of the pre-queue transition period), accommodating higher (2%) flows during the pre-queue transition period, and increasing queue discharge flow rates after breakdown (3%). The two-capacity hypothesis about flow drops after breakdown was also examined and results strongly suggest the percentage flow drops at various bottlenecks follow a normal distribution (mean 5.5%, standard deviation 2.3%). The implications of these findings on the design of efficient ramp control strategies are discussed, as well as future research directions.

Lei Zhang; David Levinson

2003-01-01T23:59:59.000Z

74

Single-bunch beams for BC-75  

SciTech Connect

On June 8, 1983, a beam consisting of a single S-band bunch was transported through the linac into the beam switchyard (BSY) and analyzed in the C-line (Beamline 27) at 30 GeV. The C-line toroid 2712 measured an intensity of approximately 2 x 10/sup 9/e/sup -//pulse. The exact intensity was uncertain due to the limited response time of the toroid for fast, single-bunch beams. However, the linear Q intensity monitors (Lin Q) showed the transmission of the beam through the linac between Sectors 2 and 30 to be fairly flat with an intensity of 3 x 10/sup 9/e/sup -//pulse in the final 19 sectors. The CID Faraday cup, which is located adjacent to the Gun Lin Q, was used to check the calibration of the Lin Q.

Sodja, J.; Clendenin, J.E.; Erickson, R.A.; Miller, R.H.

1983-06-01T23:59:59.000Z

75

Bunch Profiling Using a Rotating Mask  

Science Conference Proceedings (OSTI)

The current method for measuring profiles of proton bunches in accelerators is severely lacking. One must dedicate a great deal of time and expensive equipment to achieve meaningful results. A new method to complete this task uses a rotating mask with slots of three different orientations to collect this data. By scanning over the beam in three different directions, a complete profile for each bunch is built in just seconds, compared to the hours necessary for the previous method. This design was successfully tested using synchrotron radiation emitted by SPEAR3. The profile of the beam was measured in each of the three desired directions. Due to scheduled beam maintenance, only one set of data was completed and more are necessary to solve any remaining issues. The data collected was processed and all of the RMS sizes along the major and minor axes, as well as the tilt of the beam ellipse were measured.

Miller, Mitchell; /SLAC /IIT, Chicago

2012-08-24T23:59:59.000Z

76

Ramping-up Investments in Advanced Vehicle Technologies | Department of  

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

Ramping-up Investments in Advanced Vehicle Technologies Ramping-up Investments in Advanced Vehicle Technologies Ramping-up Investments in Advanced Vehicle Technologies August 10, 2011 - 5:06pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs What does this project do? Accelerates the development and deployment of next-generation vehicle technologies. Helps improve vehicle fuel efficiency and create quality jobs. Today, Secretary Chu announced the selection of 40 projects across 15 states to receive more than $175 million to accelerate the development and deployment of next-generation vehicle technologies. From state-of-the-art electric drive batteries to light-weight vehicles, these projects will help improve vehicle fuel efficiency and create quality jobs. The selected projects focus on eight key approaches to improving vehicle

77

Ramping-up Investments in Advanced Vehicle Technologies | Department of  

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

Ramping-up Investments in Advanced Vehicle Technologies Ramping-up Investments in Advanced Vehicle Technologies Ramping-up Investments in Advanced Vehicle Technologies August 10, 2011 - 5:06pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs What does this project do? Accelerates the development and deployment of next-generation vehicle technologies. Helps improve vehicle fuel efficiency and create quality jobs. Today, Secretary Chu announced the selection of 40 projects across 15 states to receive more than $175 million to accelerate the development and deployment of next-generation vehicle technologies. From state-of-the-art electric drive batteries to light-weight vehicles, these projects will help improve vehicle fuel efficiency and create quality jobs. The selected projects focus on eight key approaches to improving vehicle

78

Multi-Stage Bunch Compressors for the International Linear Collider  

E-Print Network (OSTI)

150 µm RMS. The multi-stage compressors are somewhat longerthan the single-stage compressor and require additional RFof the NLC Bunch Compressor,” (1999). [4] C. Adolphsen,

Tenenbaum, Peter G.; Raubenheimer, Tor O.; Wolski, Andrzej

2005-01-01T23:59:59.000Z

79

A qualitative study of wake fields for very short bunches  

SciTech Connect

A qualitative treatment is given of both single and multiple cavity wakefields, with the intent of providing some physical insight into the energy and bunch length dependencies. (LEW)

Palmer, R.B.

1987-10-01T23:59:59.000Z

80

Ramp-up of CHI Initiated Plasmas on NSTX  

SciTech Connect

Experiments on the National Spherical Torus (NSTX) have now demonstrated flux savings using transient coaxial helicity injection (CHI). In these discharges, the discharges initiated by CHI are ramped up with an inductive transformer and exhibit higher plasma current than discharges without the benefit of CHI initiation.

Mueller, D; Bell, R E; LeBlanc, B; Roquemore, A L; Raman, R; Jarboe, T R; Nelson, B A

2009-10-29T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

Public Information Dissemination for Ramp Metering in the Pittsburgh, Pennsylvania Area.  

E-Print Network (OSTI)

??Although ramp metering systems have been in use throughout the U.S. for over 40 years,ramp meters are still a foreign concept in many places. Pittsburgh,… (more)

Hanner, Casey Diane

2010-01-01T23:59:59.000Z

82

Critique of a Freeway On-Ramp Metering Scheme and Broader Related Issues  

E-Print Network (OSTI)

Transpn. Res. NET (1996) System wide adaptive ramp meteringwell-known metering algorithms such as SWARM (NET, 1996),

Cassidy, Michael J.

2002-01-01T23:59:59.000Z

83

Components of Congestion: Delay from Incidents, Special Events, Lane Closures, Weather, Potential Ramp Metering Gain, and Excess Demand  

E-Print Network (OSTI)

potential reduction due to metering needs to be interpretedCollisions, Potential Ramp Metering Gain, and Excess Demand.Weather, Potential Ramp Metering Gain, and Excess Demand

Kwon, Jaimyoung; Mauch, Michael; Varaiya, Pravin

2006-01-01T23:59:59.000Z

84

An evaluation of the ramp metering effectiveness in reducing carbon dioxide emissions  

Science Conference Proceedings (OSTI)

In this study, we develop a methodology to estimate the effectiveness of ramp metering in reducing CO2 emissions. Ramp metering is one of several Intelligent Transportation Systems (ITS) applications to control traffic flow. In this paper in order to ... Keywords: CO2 Reduction, Greenhouse Gas, Intelligent Transportation System, Ramp Metering, State Preference Analysis, TSIS Simulation

Sang-Hoon Bae; Tae-Young Heo; Byoung-Yong Ryu

2012-11-01T23:59:59.000Z

85

LOCALIZED SWITCHING RAMP-METERING CONTROL WITH QUEUE LENGTH ESTIMATION AND  

E-Print Network (OSTI)

LOCALIZED SWITCHING RAMP-METERING CONTROL WITH QUEUE LENGTH ESTIMATION AND REGULATION a localized ramp-metering strategy for freeways that achieves the goal of reducing the spatial and temporal of a switching mainline-traffic responsive ramp-metering controller that adapts to the different traffic dynamics

Horowitz, Roberto

86

TECHNIQUES FOR EVALUATING THE PERFORMANCE OF PRE-TIMED RAMP METERS  

E-Print Network (OSTI)

1 TECHNIQUES FOR EVALUATING THE PERFORMANCE OF PRE-TIMED RAMP METERS USING ARCHIVED ITS DATA Robert: 503-725-8480 Email: elgeneid@pdx.edu ABSTRACT Pre-Timed Ramp Metering (PRM) is a traffic management efficient, effective, equitable and sustainable. Pre-Timed Ramp Metering (PRM) is a traffic management

Bertini, Robert L.

87

Evaluating the Benefits of a System-Wide Adaptive Ramp-Metering Strategy in Portland, Oregon  

E-Print Network (OSTI)

Evaluating the Benefits of a System-Wide Adaptive Ramp-Metering Strategy in Portland, Oregon www the benefits of the System- Wide Adaptive Ramp Metering (SWARM) system implemented in the Portland Metropolitan northbound I-5 or northbound OR-217. Archival data does not include vehicle inflows to the ramp or metering

Bertini, Robert L.

88

A bunch clock for the Advanced Photon Source  

SciTech Connect

A bunch clock timing module has been developed for use by Advanced Photon Source beamlines. The module provides bunch pattern and timing information that can be used to trigger beamline data collection equipment. The module is fully integrated into the control system software (EPICS) which automatically loads it with the storage ring fill pattern at injection time. Fast timing outputs (1 ns FWHM) for each stored bunch are generated using the storage ring low-level rf and revolution clock as input references. Fiber-optic-based transmitters and receivers are used to transmit a 352-MHz low-level rf reference to distributed bunch clock modules. The bunch clock module is a single-width VME module and may be installed in a VME crate located near beamline instrumentation. A prototype has been in use on the SRI CAT beamline for over a year. The design and integration into the control system timing software along with measured performance results are presented.

Lenkszus, F.R.; Laird, R.J. [Argonne National Lab., IL (United States). Advanced Photon Source

1997-06-01T23:59:59.000Z

89

FINAL DESIGN OF ILC RTML EXTRACTION LINE FOR SINGLE STAGE BUNCH COMPRESSOR  

SciTech Connect

The use of single stage bunch compressor (BC) in the International Linear Collider (ILC) Damping Ring to the Main Linac beamline (RTML) requires new design for the extraction line (EL). The EL located downstream of the BC will be used for both an emergency abort dumping of the beam and the tune-up continuous train-by-train extraction. It must accept both compressed and uncompressed beam with energy spread of 3.54% and 0.15% respectively. In this paper we report the final design that allowed minimizing the length of such extraction line while offsetting the beam dumps from the main line by 5m distance required for acceptable radiation level in the service tunnel. Proposed extraction line can accommodate beams with different energy spreads at the same time providing the beam size suitable for the aluminum ball dump window. We described the final design of the ILC RTML extraction line located downstream of the new single-stage bunch compressor. The extraction line is only 24m long and is capable of accepting and transmitting 220kW of beam power. The EL can be used for both fast intra-train and continual extraction, and is capable of accepting both 0.15% and 3.54% energy spread beams at 5MeV and 4.37MeV respectively.

Seletskiy, S.; Solyak, N.

2011-03-28T23:59:59.000Z

90

Gas turbine power plant with supersonic shock compression ramps  

SciTech Connect

A gas turbine engine. The engine is based on the use of a gas turbine driven rotor having a compression ramp traveling at a local supersonic inlet velocity (based on the combination of inlet gas velocity and tangential speed of the ramp) which compresses inlet gas against a stationary sidewall. The supersonic compressor efficiently achieves high compression ratios while utilizing a compact, stabilized gasdynamic flow path. Operated at supersonic speeds, the inlet stabilizes an oblique/normal shock system in the gasdynamic flow path formed between the rim of the rotor, the strakes, and a stationary external housing. Part load efficiency is enhanced by use of a lean pre-mix system, a pre-swirl compressor, and a bypass stream to bleed a portion of the gas after passing through the pre-swirl compressor to the combustion gas outlet. Use of a stationary low NOx combustor provides excellent emissions results.

Lawlor, Shawn P. (Bellevue, WA); Novaresi, Mark A. (San Diego, CA); Cornelius, Charles C. (Kirkland, WA)

2008-10-14T23:59:59.000Z

91

Studsvik Super-Ramp-II: 9 x 9 Project  

Science Conference Proceedings (OSTI)

Establishing the pellet-cladding interaction (PCI) failure threshold for 9 x 9 lattice fuel is an important part of demonstrating the suitability of the new design since 9 x 9 lattice fuel was introduced for BWRs to reduce PCI-related fuel failures. In an international program with EPRI participation, the failure threshold of 9 x 9 fuel designs has been determined through ramp testing of fuel rod segments in a test reactor in Sweden.

1992-01-01T23:59:59.000Z

92

Ramp-rate sensitivity of SSC dipole magnet prototypes  

SciTech Connect

One of the major achievements of the magnet R&D program for the Superconducting Super Collider (SSC) is the fabrication and test of a series of 20 5-cm aperture, 15-m long dipole magnet prototypes. The ramp rate sensitivity of these magnets appears to fall in at least two categories that can be correlated to the manufacturer and production batch of the strands used for the inner-coil cables. The first category, referred to as type-A, is characterized by a strong quench current degradation at high ramp rates, usually accompanied by large distortions of the multipole fields and large energy losses. The second category, referred to as type-B, is characterized by a sudden drop of quench current at low ramp rates, followed by a much milder degradation at larger rates. The multipole fields of the type-B magnets show little ramp-rate sensitivity, and the energy losses are smaller than for the type-A magnets. The behavior of the Type-A magnets can be explained in terms of inter-strand eddy currents arising from low and non-uniform resistances at the crossovers between the strands of the two-layer Rutherford-type cable. Anomalies in the transport-current repartition among the cable strands are suggested as a possible cause for the type-B behavior. The origins of these anomalies have not yet been clearly identified. The SSC project was canceled by decision of the United States Congress on October 21, 1994.

Devred, A.; Ogitsu, T.

1994-07-01T23:59:59.000Z

93

Nonlinear Dynamics of Single Bunch Instability  

SciTech Connect

A nonlinear equation is derived that governs the evolution of the amplitude of unstable oscillations with account of quantum diffusion effects due to the synchrotron radiation. Numerical solutions to this equation predict a variety of possible scenarios of nonlinear evolution of the instability some of which are in good qualitative agreement with experimental observations. Microwave single bunch instability in circular accelerators has been observed in many machines. The instability usually arises when the number of particles in the bunch exceeds some critical value, Nc, which varies depending on the parameters of the accelerating regime. Recent observations on the SLC damping rings at SLAC with a new low-impedance vacuum chamber revealed new interesting features of the instability. In some cases, after initial exponential growth, the instability eventually saturated at a level that remained constant through the accumulation cycle. In other regimes, relaxation-type oscillations were measured in nonlinear phase of the instability. In many cases, the instability was characterized by a frequency close to the second harmonic of the synchrotron oscillations. Several attempts have been made to address the nonlinear stage of the instability based on either computer simulations or some specific assumptions regarding the structure of the unstable mode. An attempt of a more general consideration of the problem is carried out in this paper. We adopt an approach recently developed in plasma physics for analysis of nonlinear behavior of weakly unstable modes in dynamic systems. Assuming that the growth rate of the instability is much smaller than its frequency, we find a time dependent solution to Vlasov equation and derive an equation for the complex amplitude of the oscillations valid in the nonlinear regime. Numerical solutions to this equation predict a variety of possible scenarios of nonlinear evolution of the instability some of which are in good qualitative agreement with experimental observations.

Stupakov, G.V.; /SLAC; Breizman, B.N.; Pekker, M.S.; /Texas U.

2011-09-09T23:59:59.000Z

94

Review of Wind Energy Forecasting Methods for Modeling Ramping Events  

DOE Green Energy (OSTI)

Tall onshore wind turbines, with hub heights between 80 m and 100 m, can extract large amounts of energy from the atmosphere since they generally encounter higher wind speeds, but they face challenges given the complexity of boundary layer flows. This complexity of the lowest layers of the atmosphere, where wind turbines reside, has made conventional modeling efforts less than ideal. To meet the nation's goal of increasing wind power into the U.S. electrical grid, the accuracy of wind power forecasts must be improved. In this report, the Lawrence Livermore National Laboratory, in collaboration with the University of Colorado at Boulder, University of California at Berkeley, and Colorado School of Mines, evaluates innovative approaches to forecasting sudden changes in wind speed or 'ramping events' at an onshore, multimegawatt wind farm. The forecast simulations are compared to observations of wind speed and direction from tall meteorological towers and a remote-sensing Sound Detection and Ranging (SODAR) instrument. Ramping events, i.e., sudden increases or decreases in wind speed and hence, power generated by a turbine, are especially problematic for wind farm operators. Sudden changes in wind speed or direction can lead to large power generation differences across a wind farm and are very difficult to predict with current forecasting tools. Here, we quantify the ability of three models, mesoscale WRF, WRF-LES, and PF.WRF, which vary in sophistication and required user expertise, to predict three ramping events at a North American wind farm.

Wharton, S; Lundquist, J K; Marjanovic, N; Williams, J L; Rhodes, M; Chow, T K; Maxwell, R

2011-03-28T23:59:59.000Z

95

Bunch by Bunch Profiling with a Rotating X-ray Mask  

SciTech Connect

It is desirable to monitor the cross sections of each positron bunch in the Low Energy Ring (LER) storage rings of the Positron Electron Project II (PEP-II) located at the Stanford Linear Accelerator Center. One method is to pass the x-rays given off by each bunch through a scintillator, thereby studying a visible image. A rotating x-ray mask with three slots scans the beam image in three different orientations, allowing us to mechanically collect data to characterize and profile each image. Progress was made in designing the x-ray mask, researching and procuring parts, as well as advancing project plans. However, due to time constraints and difficulties in procuring special parts, the full system was not completed. A simpler setup was built to test the hardware as well as the feasibility of characterizing a circular image with a rotating mask. A blinking green light emitting diode (LED) simulated a single positron bunch stored in the LER ring. The selected hardware handled this simulation setup well and produced data that led to a reasonable estimation of the LED image diameter.

Lee, Christopher J.; /UC, San Diego

2007-11-07T23:59:59.000Z

96

Electron bunch injection at an angle into a laser wakefield  

E-Print Network (OSTI)

External injection of electron bunches longer than the plasma wavelength in a laser wakefield accelerator can lead to the generation of femtosecond ultrarelativistic bunches with a couple of percent energy spread. Extensive study has been done on external electron bunch (e.g. one generated by a photo-cathode rf linac) injection in a laser wakefield for different configurations. In this paper we investigate a new way of external injection where the electron bunch is injected at a small angle into the wakefield. This way one can avoid the ponderomotive scattering as well as the vacuum-plasma transition region, which tend to destroy the injected bunch. In our simulations, the effect of the laser pulse dynamics is also taken into account. It is shown that injection at an angle can provide compressed and accelerated electron bunches with less than 2% energy spread. Another advantage of this scheme is that it has less stringent requirements in terms of the size of the injected bunch and there is the potential to tr...

Luttikhof, M J H; Van Goor, F A; Boller, K -J

2008-01-01T23:59:59.000Z

97

Bunch Length and Impedance Measurements at SPEAR3  

SciTech Connect

Streak camera measurements were made at SPEAR3 to characterize longitudinal coupling impedance. For the nominal optics, data was taken at three rf voltages and a single-bunch current range of 0-20mA. Both bunchcentroid phase shift and bunch lengthening were recorded to extract values for resistive and reactive impedance. An (R+L) and a Q=1 model were then back-substituted into the Haissinski equation and compared with raw profile data. In the short bunch (low-{alpha}) mode, distribution 'bursting' was observed.

Corbett, W.J.; Cheng, W.X.; Fisher, A.S.; Huang, X.; /SLAC

2011-11-02T23:59:59.000Z

98

Explanation of persistent high frequency density structure in coalesced bunches  

SciTech Connect

It has been observed that after the Main Ring rf manipulation of coalescing (where 5 to 13 primary bunches are transferred into a single rf bucket) the new secondary bunch displays evidence of high frequency density structure superimposed on the approximately Gaussian longitudinal bunch length distribution. This structure is persistent over a period of many seconds (hundreds of synchrotron oscillation periods). With the help of multiparticle simulation programs, an explanation of this phenomenon is given in terms of single particle longitudinal phase space dynamics. No coherent effects need be taken into account. 6 refs., 10 figs.

Jackson, Gerald P.

1988-07-01T23:59:59.000Z

99

Absolute Bunch Length Measurements at the ALS by Incoherent Synchrotron Radiation Fluctuation Analysis  

E-Print Network (OSTI)

Absolute Bunch Length Measurements at the ALS by Incoherent Synchrotron Radiation Fluctuation Analysis

Filippetto, D; Zolotorev, Max Samuil; Stupakov, G V

2007-01-01T23:59:59.000Z

100

Bunches of differential forms and the Einstein equation  

SciTech Connect

A technique is developed for investigating the vacuum Einstein equation by the use of bunches of differential forms. A connection is established between this method and the twistors of Penrose and the wrench functions of Plebanski.

Gindikin, S.G.

1982-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

Energy Spread Compensation for Multi-Bunch Linac Operation Mode  

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

ENERGY SPREAD COMPENSATION FOR MULTI-BUNCH LINAC OPERATION MODE D. Mihalcea, Northern Illinois University, DeKalb, IL 60115, USA W. Gai, J. G. Power, ANL, Argonne, IL 60439, USA...

102

On the Effect of Ramp Rate in Damage Accumulation of the CPV Die-Attach: Preprint  

DOE Green Energy (OSTI)

It is commonly understood that thermal cycling at high temperature ramp rates may activate unrepresentative failure mechanisms. Increasing the temperature ramp rate of thermal cycling, however, could dramatically reduce the test time required to achieve an equivalent amount of thermal fatigue damage, thereby reducing overall test time. Therefore, the effect of temperature ramp rate on physical damage in the CPV die-attach is investigated. Finite Element Model (FEM) simulations of thermal fatigue and thermal cycling experiments are made to determine if the amount of damage calculated results in a corresponding amount of physical damage measured to the die-attach for a variety of fast temperature ramp rates. Preliminary experimental results are in good agreement with simulations and reinforce the potential of increasing temperature ramp rates. Characterization of the microstructure and resulting fatigue crack in the die-attach suggest a similar failure mechanism across all ramp rates tested.

Bosco, N. S.; Silverman, T. J.; Kurtz, S. R.

2012-06-01T23:59:59.000Z

103

Online Analysis of Wind and Solar Part I: Ramping Tool  

SciTech Connect

To facilitate wider penetration of renewable resources without compromising system reliability concerns arising from the lack of predictability of intermittent renewable resources, a tool for use by California Independent System Operator (CAISO) power grid operators was developed by Pacific Northwest National Laboratory (PNNL) in conjunction with CAISO with funding from California Energy Commission. This tool predicts and displays additional capacity and ramping requirements caused by uncertainties in forecasts of loads and renewable generation. The tool is currently operational in the CAISO operations center. This is one of two final reports on the project.

Etingov, Pavel V.; Ma, Jian; Makarov, Yuri V.; Subbarao, Krishnappa

2012-01-31T23:59:59.000Z

104

Genetic fuzzy logic approach to local ramp metering control using microscopic traffic simulation.  

E-Print Network (OSTI)

??Ramp metering, one of the most effective solutions for improving motorway traffic flows, is playing increasingly important role in traffic management systems. Because of its… (more)

Yu, Xue Feng

2009-01-01T23:59:59.000Z

105

4. Title and Subtitle 5. Report Date MEASURING THE EQUITY AND EFFICIENCY OF RAMP METERS  

E-Print Network (OSTI)

Traffic congestion has become an increasingly serious problem in many cities. Ramp metering, which maintains smooth freeway mainline flow by limiting vehicle entry at entrance ramps, has been proposed and implemented in a number of metropolitan areas in and outside the U.S. to mitigate freeway congestion. This study aims to develop both efficient and equitable freeway ramp control strategies. Traffic conditions with and without ramp metering are evaluated on several representative freeways in the Twin Cities with a comprehensive set of performance measures. A unified theory for ramp metering is proposed based on a linear programming model of freeway traffic dynamics. The most efficient ramp control algorithm is found to be also the least equitable one. A novel control objective, minimizing weighted or perceived travel time, is therefore proposed to balance efficiency and equity objectives of ramp metering. This research also develops a new family of applicable ramp metering strategies, which consider both efficiency and equity, and are demonstrated in a microscopic traffic simulator. Future studies should compare various traffic control methods under the analytical framework proposed in this report. Researchers should also pursue field experiments of the proposed multi-objective ramp control strategies.

unknown authors

2004-01-01T23:59:59.000Z

106

Analysis of Sub-Hourly Ramping Impacts of Wind Energy and Balancing Area Size: Preprint  

DOE Green Energy (OSTI)

In this paper, we analyze sub-hourly ramping requirements and the benefit of combining Balancing Authority operations with significant wind penetrations.

Milligan, M.; Kirby, B.

2008-06-01T23:59:59.000Z

107

Dynamics of Flat Bunches with Second Harmonic RF  

Science Conference Proceedings (OSTI)

We investigate the dynamics of longitudinally flat bunches created with a second harmonic cavity in a high energy collider. We study Landau damping in a second harmonic cavity with analytical and numerical methods. The latter include particle tracking and evolution of the phase space density. The results are interpreted in the context of possible application to the LHC. A possible path to a luminosity upgrade at the LHC is through the creation of longitudinally flat bunches. They can increase the luminosity roughly by 40% when the beam intensities are at the beam-beam limit. Lower momentum spread which can reduce backgrounds and make collimation easier as well lower peak fields which can mitigate electron cloud effects are other advantages. Use of a second harmonic rf system is a frequently studied method to create such flat bunches. Here we consider some aspects of longitudinal dynamics of these bunches in the LHC at top energy. First we consider intensity limits set by the loss of Landau damping against rigid dipole oscillations. Next we describe numerical simulations using both particle tracking and evolution of the phase space density. These simulations address the consequences of driving a bunch at a frequency that corresponds to the maximum of the synchrotron frequency.

Sen, Tanaji; /Fermilab; Bhat, Chandra; /Fermilab; Kim, Hyung Jin; /Fermilab; Ostiguy, Jean-Francois; /Fermilab

2010-05-01T23:59:59.000Z

108

Ramp meters on trial: Evidence from the Twin Cities metering holiday  

E-Print Network (OSTI)

Ramp meters on trial: Evidence from the Twin Cities metering holiday David Levinson a,*, Lei Zhang; accepted 15 December 2004 Abstract Ramp meters in the Twin Cities have been the subject of a recent test metering for several representative freeways during the afternoon peak period. Seven performance measures

Levinson, David M.

109

A Localized Switching Ramp-Metering Controller with a Queue Length Regulator for Congested Freeways  

E-Print Network (OSTI)

A Localized Switching Ramp-Metering Controller with a Queue Length Regulator for Congested Freeways- responsive ramp-metering controller that adapts to the differ- ent traffic dynamics under different the model sampling time and the metering- rate update interval. In addition, a queue length regulator

Horowitz, Roberto

110

A SET OF NEW TRAFFIC-RESPONSIVE RAMP-METERING ALGORITHMS AND  

E-Print Network (OSTI)

A SET OF NEW TRAFFIC-RESPONSIVE RAMP-METERING ALGORITHMS AND MICROSCOPIC SIMULATION RESULTS switching traffic-responsive ramp-metering controller that adapts to the different traffic dynamics under between the model sampling time and the metering-rate update interval. In addition, a queue length

Horowitz, Roberto

111

Performance Evaluation of Adaptive Ramp-Metering Algorithms Using Microscopic Traffic Simulation Model  

E-Print Network (OSTI)

Performance Evaluation of Adaptive Ramp-Metering Algorithms Using Microscopic Traffic Simulation metering has undergone significant theoretical developments in recent years. However, the applicability been used in an evaluation study of three well-known adaptive ramp-metering algorithms: ALINEA, BOTTLE

Levinson, David M.

112

Control Engineering Practice 14 (2006) 757767 Model predictive control for ramp metering of motorway traffic  

E-Print Network (OSTI)

Control Engineering Practice 14 (2006) 757­767 Model predictive control for ramp metering metering implemented. Two types of controllers are compared: a traditional ALINEA based controller and a model predictive control based ramp metering controller. In order to evaluate the controllers

113

Bunch Length Measurements With Laser/SR Cross-Correlation  

SciTech Connect

By operating SPEAR3 in low-{alpha} mode the storage ring can generate synchrotron radiation pulses of order 1ps. Applications include pump-probe x-ray science and the production of THz radiation in the CSR regime. Measurements of the bunch length are difficult, however, because the light intensity is low and streak cameras typically provide resolution of only a few ps. Tests are now underway to resolve the short bunch length using cross-correlation between a 60-fs Ti:Sapphire laser and the visible SR beam in a BBO crystal. In this paper we report on the experimental setup, preliminary measurements and prospects for further improvement.

Miller, Timothy; /Stanford U., Phys. Dept.; Daranciang, Dan; /Stanford U., Phys. Dept.; Lindenberg, Aaron; /Stanford U., Phys. Dept.; Corbett, Jeff; /SLAC; Fisher, Alan; /SLAC; Goodfellow, John; /SLAC; Huang, Xiaobiao; /SLAC; Mok, Walter; /SLAC; Safranek, James; /SLAC; Wen, Haidan; /SLAC

2012-07-06T23:59:59.000Z

114

Anticipative Ramp Metering Control for Freeway Traffic Networks T. Bellemans, B. De Schutter, and B. De Moor  

E-Print Network (OSTI)

Anticipative Ramp Metering Control for Freeway Traffic Networks T. Bellemans, B. De Schutter, and B.deschutter@dcsc.tudelft.nl Abstract-- We develop an anticipative model-based predictive traffic control approach for ramp metering in freeway traffic networks. If ramp metering is imple- mented in a freeway network with alternative routes

115

Evaluating the Benefits of a System-Wide Adaptive Ramp-Metering Strategy in Portland, Soyoung Ahn  

E-Print Network (OSTI)

Evaluating the Benefits of a System-Wide Adaptive Ramp-Metering Strategy in Portland, Oregon-Wide Adaptive Ramp Metering (SWARM) system is being implemented in the Portland metropolitan area, replacing the previous pre-timed ramp-metering system. SWARM has been deployed on six major corridors and operates during

Bertini, Robert L.

116

Flat bunch creation and acceleration: a possible path for the LHC luminosity upgrade  

Science Conference Proceedings (OSTI)

Increasing the collider luminosity by replacing bunches having Gaussian line-charge distribution with flat bunches, but with same beam-beam tune shift at collision, has been studied widely in recent years. But, creation of 'stable' flat bunches (and their acceleration) using a multiple harmonic RF system has not been fully explored. Here, we review our experience with long flat bunches in the barrier RF buckets at Fermilab.We presentsome preliminary results from beam dynamics simulations and recent beam studies in the LHC injectors to create stable flat bunches using double harmonic RF systems. The results deduced from these studies will be used to model the necessary scheme for luminosity upgrade in the LHC. We have also described a viable (and economical) way for creation and acceleration of flat bunches in the LHC. The flat bunch scheme may have many advantages over the LHC baseline scenario, particularly because of the reduced momentum spread of the bunch for increased intensities.

Bhat, C.M.; /Fermilab

2009-05-01T23:59:59.000Z

117

Measuring short electron bunch lengths using coherent smith-purcell radiation  

DOE Patents (OSTI)

A method is provided for directly determining the length of sub-picosecond electron bunches. A metallic grating is formed with a groove spacing greater than a length expected for the electron bunches. The electron bunches are passed over the metallic grating to generate coherent and incoherent Smith-Purcell radiation. The angular distribution of the coherent Smith-Purcell radiation is then mapped to directly deduce the length of the electron bunches.

Nguyen, Dinh C. (Los Alamos, NM)

1999-01-01T23:59:59.000Z

118

Measuring short electron bunch lengths using coherent Smith-Purcell radiation  

DOE Patents (OSTI)

A method is provided for directly determining the length of sub-picosecond electron bunches. A metallic grating is formed with a groove spacing greater than a length expected for the electron bunches. The electron bunches are passed over the metallic grating to generate coherent and incoherent Smith-Purcell radiation. The angular distribution of the coherent Smith-Purcell radiation is then mapped to directly deduce the length of the electron bunches. 8 figs.

Nguyen, D.C.

1999-03-30T23:59:59.000Z

119

Using an Emittance Exchanger as a Bunch Compressor  

SciTech Connect

An Emittance EXchanger (EEX), like a chicane, can be used for bunch compression. However, it offers a unique characteristic: the R56 term in an EEX vanishes, which decouples the final longitudinal position from the particles' energies, thereby suppressing the microbunch instability and providing a great deal of flexibility in tailoring the final particle longitudinal phase space

Carlsten, Bruce E. [Los Alamos National Laboratory; Bishofberger, Kip A. [Los Alamos National Laboratory; Duffy, Leanne D. [Los Alamos National Laboratory; Russell, Steven J. [Los Alamos National Laboratory; Yampolsky, Nikolai A. [Los Alamos National Laboratory

2011-01-01T23:59:59.000Z

120

Modeling Multi-Bunch X-band Photoinjector Challenges  

SciTech Connect

An X-band test station is being developed at LLNL to investigate accelerator optimization for future upgrades to mono-energetic gamma-ray technology at LLNL. The test station will consist of a 5.5 cell X-band rf photoinjector, single accelerator section, and beam diagnostics. Of critical import to the functioning of the LLNL X-band system with multiple electron bunches is the performance of the photoinjector. In depth modeling of the Mark 1 LLNL/SLAC X-band rf photoinjector performance will be presented addressing important challenges that must be addressed in order to fabricate a multi-bunch Mark 2 photoinjector. Emittance performance is evaluated under different nominal electron bunch parameters using electrostatic codes such as PARMELA. Wake potential is analyzed using electromagnetic time domain simulations using the ACE3P code T3P. Plans for multi-bunch experiments and implementation of photoinjector advances for the Mark 2 design will also be discussed.

Marsh, R A; Anderson, S G; Gibson, D J; Barty, C J

2012-05-09T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

Modelling off Hugoniot Loading Using Ramp Compression in Single Crystal Copper  

SciTech Connect

The application of a ramp load to a sample is a method by which the thermodynamic variables of the high pressure state can be controlled. The faster the loading rate, the higher the entropy and higher the temperature. This paper describes moleculer dynamics (MD) simulations with 25 million atoms which investigate ramp loading of single crystal copper. The simulations followed the propagation of a 300ps ramp load to 3Mbar along the [100] direction copper. The simulations were long enough to allow the wave front to steepen into a shock, at which point the simulated copper sample shock melted.

Hawreliak, J; Remington, B A; Lorenzana, H; Bringa, E; Wark, J

2010-11-29T23:59:59.000Z

122

Growth of Quantum Wires on Step-Bunched Substrate  

SciTech Connect

This proposal initiates a combined theoretical and experimental multidisciplinary research effort to explore a novel approach for growing metallic and magnetic nanowires on step-bunched semiconductor and dielectric substrates, and to lay the groundwork for understanding the growth mechanisms and the electronic, electrical, and magnetic properties of metallic and magnetic nanowires. The research will focus on four topics: (1) fundamental studies of step bunching and self-organization in a strained thin film for creating step-bunched substrates. (2) Interaction between metal adatoms (Al,Cu, and Ni) and semiconductor (Si and SiGe) and dielectric (CaF2) surface steps. (3) growth and characterization of metallic and magnetic nanowires on step-bunched templates. (4) fabrication of superlattices of nanowires by growing multilayer films. We propose to attack these problems at both a microscopic and macroscopic level, using state-of-the-art theoretical and experimental techniques. Multiscale (electronic-atomic-continuum) theories will be applied to investigate growth mechanisms of nanowires: mesoscopic modeling and simulation of step flow growth of strained thin films, in particular, step bunching and self-organization will be carried out within the framework of continuum linear elastic theory; atomistic calculation of interaction between metal adatoms and semiconductor and dielectric surface steps will be done by large-scale computations using first-principles total-energy methods. In parallel, thin films and nanowires will be grown by molecular beam epitaxy (MBE), and the resultant structure and morphology will be characterized at the atomic level up to micrometer range, using a combination of different surface/interface probes, including scanning tunneling microscopy (STM, atomic resolution), atomic force microscopy (AFM, nanometer resolution), low-energy electron microscopy (LEEM, micrometer resolution), reflectance high-energy electron diffraction (RHEED), and x-ray diffraction. Finally, the electronic, electrical, and magnetic properties of the thin films and nanowires will be explored by both theory and experiment.

Liu, Feng

2005-02-01T23:59:59.000Z

123

Library Training  

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

Library Training Library Training Get Library Training... Request Training 667-5809 Email This service is limited to LANL employees with active Z numbers. General Research Library...

124

Microsoft Word - WF-187.doc  

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

WF-Note 187 Oct 1, 1999 Transformer Ratio Enhancement using a Ramped Bunch Train in a Collinear Dielectric Wakefield Accelerator J.G. Power, W. Gai High Energy Physics Division...

125

--No Title--  

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

Ramped Bunch Train > HEP Home Page AWA Home Page AWA Activities AWA Facilities AWA Group Meetings AWA News AWA QR Codes AWA Safety Discussions AWA Safety & Procedure Manual WF...

126

I-80 16th St Off Ramp Snowmelt Low Temperature Geothermal Facility | Open  

Open Energy Info (EERE)

16th St Off Ramp Snowmelt Low Temperature Geothermal Facility 16th St Off Ramp Snowmelt Low Temperature Geothermal Facility Jump to: navigation, search Name I-80 16th St Off Ramp Snowmelt Low Temperature Geothermal Facility Facility I-80 16th St Off Ramp Sector Geothermal energy Type Snowmelt Location Cheyenne, Wyoming Coordinates 41.1399814°, -104.8202462° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

127

DOE to Fund up to $454 Million for Retrofit Ramp-Ups in Energy Efficiency |  

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

to Fund up to $454 Million for Retrofit Ramp-Ups in Energy to Fund up to $454 Million for Retrofit Ramp-Ups in Energy Efficiency DOE to Fund up to $454 Million for Retrofit Ramp-Ups in Energy Efficiency September 14, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Secretary of Energy Steven Chu today announced a new $450 million program designed to catalyze a nationwide energy upgrade that experts estimate could save $100 million annually in utility bills for households and businesses. The Recovery Act's "Retrofit Ramp-Up" program will pioneer innovative models for rolling out energy efficiency to hundreds of thousands of homes and businesses in a variety of communities. Much like past roll-outs for cable TV or the Internet, DOE intends to create models that, when undertaken nationally, will save consumers billions of dollars on their utility bills and make the huge

128

Optimization and Microsimulation of On-ramp Metering for Congested Freeways  

E-Print Network (OSTI)

108 8 On-ramp Metering Tests with VISSIM 8.1 Performance8.3 Fixed-rate metering . . . . . . . . . . . 8.4 AlineaModel 4 A Study of Two Metering Strategies Using a

Gomes, Gabriel C.

2004-01-01T23:59:59.000Z

129

Analysis of Sub-Hourly Ramping Impacts of Wind Energy and Balancing Area Size (Poster)  

DOE Green Energy (OSTI)

WindPower 2008 conference sponsored by AWEA held in Houston, TX on June 1-4 2008. This poster illustrates the data collected for an analysis of sub-hourly ramping impacts of wind energy and balancing area size.

Milligan, M.; Kirby, B.

2008-06-01T23:59:59.000Z

130

Mesoscale Simulations of a Wind Ramping Event for Wind Energy Prediction  

DOE Green Energy (OSTI)

Ramping events, or rapid changes of wind speed and wind direction over a short period of time, present challenges to power grid operators in regions with significant penetrations of wind energy in the power grid portfolio. Improved predictions of wind power availability require adequate predictions of the timing of ramping events. For the ramping event investigated here, the Weather Research and Forecasting (WRF) model was run at three horizontal resolutions in 'mesoscale' mode: 8100m, 2700m, and 900m. Two Planetary Boundary Layer (PBL) schemes, the Yonsei University (YSU) and Mellor-Yamada-Janjic (MYJ) schemes, were run at each resolution as well. Simulations were not 'tuned' with nuanced choices of vertical resolution or tuning parameters so that these simulations may be considered 'out-of-the-box' tests of a numerical weather prediction code. Simulations are compared with sodar observations during a wind ramping event at a 'West Coast North America' wind farm. Despite differences in the boundary-layer schemes, no significant differences were observed in the abilities of the schemes to capture the timing of the ramping event. As collaborators have identified, the boundary conditions of these simulations probably dominate the physics of the simulations. They suggest that future investigations into characterization of ramping events employ ensembles of simulations, and that the ensembles include variations of boundary conditions. Furthermore, the failure of these simulations to capture not only the timing of the ramping event but the shape of the wind profile during the ramping event (regardless of its timing) indicates that the set-up and execution of such simulations for wind power forecasting requires skill and tuning of the simulations for a specific site.

Rhodes, M; Lundquist, J K

2011-09-21T23:59:59.000Z

131

Properties of Trapped Electron Bunches in a Plasma Wakefield Accelerator  

Science Conference Proceedings (OSTI)

Plasma-based accelerators use the propagation of a drive bunch through plasma to create large electric fields. Recent plasma wakefield accelerator (PWFA) experiments, carried out at the Stanford Linear Accelerator Center (SLAC), successfully doubled the energy for some of the 42 GeV drive bunch electrons in less than a meter; this feat would have required 3 km in the SLAC linac. This dissertation covers one phenomenon associated with the PWFA, electron trapping. Recently it was shown that PWFAs, operated in the nonlinear bubble regime, can trap electrons that are released by ionization inside the plasma wake and accelerate them to high energies. These trapped electrons occupy and can degrade the accelerating portion of the plasma wake, so it is important to understand their origins and how to remove them. Here, the onset of electron trapping is connected to the drive bunch properties. Additionally, the trapped electron bunches are observed with normalized transverse emittance divided by peak current, {epsilon}{sub N,x}/I{sub t}, below the level of 0.2 {micro}m/kA. A theoretical model of the trapped electron emittance, developed here, indicates that the emittance scales inversely with the square root of the plasma density in the non-linear 'bubble' regime of the PWFA. This model and simulations indicate that the observed values of {epsilon}{sub N,x}/I{sub t} result from multi-GeV trapped electron bunches with emittances of a few {micro}m and multi-kA peak currents. These properties make the trapped electrons a possible particle source for next generation light sources. This dissertation is organized as follows. The first chapter is an overview of the PWFA, which includes a review of the accelerating and focusing fields and a survey of the remaining issues for a plasma-based particle collider. Then, the second chapter examines the physics of electron trapping in the PWFA. The third chapter uses theory and simulations to analyze the properties of the trapped electron bunches. Chapters four and five present the experimental diagnostics and measurements for the trapped electrons. Next, the sixth chapter introduces suggestions for future trapped electron experiments. Then, Chapter seven contains the conclusions. In addition, there is an appendix chapter that covers a topic which is extraneous to electron trapping, but relevant to the PWFA. This chapter explores the feasibility of one idea for the production of a hollow channel plasma, which if produced could solve some of the remaining issues for a plasma-based collider.

Kirby, Neil; /SLAC

2009-10-30T23:59:59.000Z

132

Anticipative Ramp Metering Control Using Dynamic Traffic M. van den Berg, T. Bellemans, B. De Schutter, B. De Moor, J. Hellendoorn  

E-Print Network (OSTI)

Anticipative Ramp Metering Control Using Dynamic Traffic Assignment M. van den Berg, T. Bellemans control approach for ramp metering in freeway networks. If ramp metering is implemented in a freeway-based predictive traffic control framework. In this way, anticipative model predictive control for ramp metering

133

Enhanced IGCC regulatory control and coordinated plant-wide control strategies for improving power ramp rates  

SciTech Connect

As part of ongoing R&D activities at the National Energy Technology Laboratory’s (NETL) Advanced Virtual Energy Simulation Training & Research (AVESTAR™) Center, this paper highlights strategies for enhancing low-level regulatory control and system-wide coordinated control strategies implemented in a high-fidelity dynamic simulator for an Integrated Gasification Combined Cycle (IGCC) power plant with carbon capture. The underlying IGCC plant dynamic model contains 20 major process areas, each of which is tightly integrated with the rest of the power plant, making individual functionally-independent processes prone to routine disturbances. Single-loop feedback control although adequate to meet the primary control objective for most processes, does not take into account in advance the effect of these disturbances, making the entire power plant undergo large offshoots and/or oscillations before the feedback action has an opportunity to impact control performance. In this paper, controller enhancements ranging from retuning feedback control loops, multiplicative feed-forward control and other control techniques such as split-range control, feedback trim and dynamic compensation, applicable on various subsections of the integrated IGCC plant, have been highlighted and improvements in control responses have been given. Compared to using classical feedback-based control structure, the enhanced IGCC regulatory control architecture reduces plant settling time and peak offshoots, achieves faster disturbance rejection, and promotes higher power ramp-rates. In addition, improvements in IGCC coordinated plant-wide control strategies for “Gasifier-Lead”, “GT-Lead” and “Plantwide” operation modes have been proposed and their responses compared. The paper is concluded with a brief discussion on the potential IGCC controller improvements resulting from using advanced process control, including model predictive control (MPC), as a supervisory control layer.

Mahapatra, P.; Zitney, S.

2012-01-01T23:59:59.000Z

134

Absolute Bunch Length Measurements by Incoherent Radiation Fluctuation Analysis  

Science Conference Proceedings (OSTI)

By analyzing the pulse to pulse intensity fluctuations of the radiation emitted by a charge particle in the incoherent part of the spectrum, it is possible to extract information about the spatial distribution of the beam. At the Advanced Light Source (ALS) of the Lawrence Berkeley National Laboratory, we have developed and successfully tested a simple scheme based on this principle that allows for the absolute measurement of the rms bunch length. A description of the method and the experimental results are presented.

Sannibale, F.; /LBL, Berkeley; Stupakov, G.V.; /SLAC; Zolotorev, M.S.; /LBL, Berkeley; Filippetto, D.; /INFN, Rome; Jagerhofer, L.; /Vienna, Tech. U.

2009-12-09T23:59:59.000Z

135

HEAVY ION FUSION SCIENCE VIRTUALNATIONAL LABORATORY 2nd QUARTER 2009 MILESTONE REPORT: Perform beam and target experiments with a new induction bunching module, extended FEPS plasma, and improved target diagnostic and positioning equipment on NDCX  

SciTech Connect

This effort contains two main components: The new induction-bunching module is expected to deliver higher fluence in the bunched beam, and the new target positioner will enable a significantly enhanced target physics repetition rate. The velocity ramp that bunches the K{sup +} beam in the neutralized drift compression section is established with a bipolar voltage ramp applied to an acceleration gap. An induction acceleration module creates this voltage waveform. The new bunching module (IBM) specially built for NDCX has approximately twice the capability (volt-seconds) as our original IBM. We reported on the beam line design for the best use of the bunching module in our FY08 Q2 report. Based on simulations and theoretical work, we chose to extend the drift compression section and use the additional volt-seconds to extend the pulse duration and keep the peak voltage swing (and velocity excursions) similar to the present module. Simulations showed that this approach, which extends the drift section, to be advantageous because it limits the chromatic aberrations in the beam spot on target. To this end, colleagues at PPPL have fabricated the meter-long extension to the ferroelectric plasma source and it was installed on the beam line with the new IBM in January 2009. Simulation results suggest a factor of two increase in energy deposition from the bunched beam. In the first WDM target run (August-November 2008) the target handling setup required opening the vacuum system to manually replace the target after each shot (which destroys the target). Because of the requirement for careful alignment of each individual target, the target shot repetition rate was no greater than 1 shot per day. Initial results of this run are reported in our FY08 4th Quarter Milestone Report. Based on the valuable experience gained in the initial run, we have designed and installed an improved target alignment and positioning system with the capability to reposition targets remotely. This capability allows us to significantly increase our shot repetition rate, and to take greater advantage of the pinhole/cone arrangement we have developed to localize the beam at final focus. In addition we have improved the capability of the optical diagnostic systems, and we have installed a new beam current transformer downstream of the target to monitor beam current transmitted through the target during an experiment. These improvements will allow us to better exploit the inherent capability of the NDCX facility for high repetition rate and thus to provide more detailed experimental data to assess WDM physics models of target behavior. This milestone has been met by demonstrating highly compressed beams with the new bunching module, which are neutralized in the longer drift compression section by the new ferro-electric plasma sources. The peak uncompressed beam intensity ({approx}600 kW/cm{sup 2}) is higher than in previous measurements, and the bunched beam current profiles are {approx}2ns. We have also demonstrated a large increase in the experimental data acquisition rate for target heating experiments. In the first test of the new remote-controlled target positioning system, we completed three successful target physics shots in less than two hours. Further improvements are expected.

Bieniosek, F.M.; Anders, A.; Barnard, J.J.; Dickinson, M.R.; Gilson, E.; Greenway, W.; Henestroza, E.; Jung, J.Y.; Katayanagi, T.; Logan, B.G.; Lee, C.W.; Leitner, M.; Lidia, S.; More, R. M.; Ni, P.; Pekedis, A.; Regis, M. J.; Roy, P.K.; Seidl, P. A.; Waldron, W.

2009-03-31T23:59:59.000Z

136

Training Program  

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Training Program EHS 680 Spill Prevention, Control, and Countermeasures Training & Underground Storage Tank (UST) Facility Employee Training Course Syllabus Subject Category:...

137

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Operations Center (EOC) Training: These trainings are managed by LBNL's Protective Services Division. If you need any of the training below, please contact Hilda Quiroz...

138

Formation of electron bunches with tailored current profiles using multi-frequency linacs  

SciTech Connect

Tailoring an electron bunch with specific current profile can provide substantial enhancement of the transformer ratio in beam-driven acceleration methods. We present a method relying on the use of a linac with accelerating sections operating at different frequencies followed by a magnetic bunch compressor. The experimental verfification of the technique in a two-frequency linac is presented. The compatibility of the proposed technique with the formation and acceleration of a drive and witness bunches is numerically demonstrated.

Piot, P.; Behrens, C.; Gerth, C.; Lemery, F.; Mihalcea, D.; Stoltz, P. [Northern Illinois Center for Accelerator and Detector Development and Department of Physics, Northern Illinois University, DeKalb, IL 60115 (United States) and Accelerator Physics Center, Fermi National Accelerator Laboratory, Batavia, IL 60510 (United States); Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85 D-22607 Hamburg (Germany); Northern Illinois Center for Accelerator and Detector Development and Department of Physics, Northern Illinois University, DeKalb, IL 60115 (United States); Tech-X Corporation, Boulder, CO 80303 (United States)

2012-12-21T23:59:59.000Z

139

A search for coupled-bunch instability in the Fermilab Main Injector  

SciTech Connect

In the Fermilab Main Injector (MI) we are planning to double the bunch intensity from its design value by slip stacking. The accelerator consists of 18 rf cavities which operate at a harmonic number of 588. These cavities are known to have many higher ordered resonances. Longitudinal coupled-bunch instability induced by excitation of the rf cavities may be an important issue to be addressed in the intensity upgrade. Here we have carried out some simulation studies of the longitudinal coupled bunch instability to investigate bunch intensity limits. The results are presented in this paper.

C. M. Bhat et al.

2001-07-03T23:59:59.000Z

140

Urban League of St. Louis Ramps Up Weatherization Production and Hiring |  

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

Urban League of St. Louis Ramps Up Weatherization Production and Urban League of St. Louis Ramps Up Weatherization Production and Hiring Urban League of St. Louis Ramps Up Weatherization Production and Hiring April 16, 2010 - 4:50pm Addthis Stephen Graff Former Writer & editor for Energy Empowers, EERE When Brenda Wrench saw the amount of weatherization funds being awarded to St. Louis last year, she did a double take. "It was unbelievable," says the chief operating officer of the Urban League of Metropolitan St. Louis. "When I first got the email, I thought they were off by a decimal point." A closer look revealed that the community action agency's federal funding jumped from about $1 million in 2008 to more than $7 million, due to the Recovery Act. The increase gave the nonprofit the resources to weatherize nearly four

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141

Urban League of St. Louis Ramps Up Weatherization Production and Hiring |  

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

Urban League of St. Louis Ramps Up Weatherization Production and Urban League of St. Louis Ramps Up Weatherization Production and Hiring Urban League of St. Louis Ramps Up Weatherization Production and Hiring April 16, 2010 - 4:50pm Addthis Stephen Graff Former Writer & editor for Energy Empowers, EERE When Brenda Wrench saw the amount of weatherization funds being awarded to St. Louis last year, she did a double take. "It was unbelievable," says the chief operating officer of the Urban League of Metropolitan St. Louis. "When I first got the email, I thought they were off by a decimal point." A closer look revealed that the community action agency's federal funding jumped from about $1 million in 2008 to more than $7 million, due to the Recovery Act. The increase gave the nonprofit the resources to weatherize nearly four

142

Training Program  

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Training Program EHS 0243 Soldering Awareness Training Course Syllabus Subject Category: General Course Prerequisite: None Course Length: 30 Minutes Medical...

143

Towards demonstration of electron cooling with bunched electron beam  

SciTech Connect

All electron cooling systems which were in operation so far employed electron beam generated with an electrostatic electron gun in DC operating mode, immersed in a longitudinal magnetic field. At low energies magnetic field is also being used to transport electron beam through the cooling section from the gun to the collector. At higher energies (few MeV), it was shown that one can have simpler electron beam transport without continuous magnetic field. Because of a rather weak magnetic field on the cathode and in the cooling section the latter approach was referred to as 'non-magnetized cooling', since there was no suppression of the transverse angular spread of the electron beam with the magnetic field in the cooling section. Such a cooler successfully operated at FNAL (2005-11) at electron beam energy of 4.3 MeV. Providing cooling at even higher energies would be easier with RF acceleration of electron beam, and thus using bunched electron beam for cooling. Significant efforts were devoted to explore various aspects of such bunched electron beam cooling as part of R and D of high-energy electron cooling for RHIC. However, experimental studies of such cooling are still lacking. Establishing this technique experimentally would be extremely useful for future high-energy applications. Presently there is an ongoing effort to build Proof-of-Principle (PoP) experiment of Coherent Electron Cooling (CEC) at RHIC, which promises to be superior to conventional electron cooling for high energies. Since the CEC experiment is based on bunched electron beam and it has sections where electron beam co-propagates with the ion beam at the same velocity, it also provides a unique opportunity to explore experimentally conventional electron cooling but for the first time with a bunched electron beam. As a result, it allows us to explore techniques needed for the high-energy electron cooling such as 'painting' with a short electron beam and control of ion beam distribution under cooling which is essential if cooling is provided in a collider. The software needed for comparison with the experiments is already developed as part of the previous high-energy electron cooling studies for RHIC. Since electron beam will be non-magnetized and there will be no magnetic field in the cooling section it will be also a first demonstration of fully non-magnetized cooling. The purpose of these studies was to explore whether we would be able to observe conventional electron cooling with parameters expected in the CEC PoP experiment. Below we summarize requirements on electron beam and cooling section needed for such demonstration.

Fedotov, A.

2012-01-11T23:59:59.000Z

144

Wave localization and density bunching in pair ion plasmas  

SciTech Connect

By investigating the nonlinear propagation of high intensity electromagnetic (EM) waves in a pair ion plasma, whose symmetry is broken via contamination by a small fraction of high mass immobile ions, it is shown that this new and interesting state of (laboratory created) matter is capable of supporting structures that strongly localize and bunch the EM radiation with density excess in the region of localization. Testing of this prediction in controlled laboratory experiments can lend credence, inter alia, to conjectures on structure formation (via the same mechanism) in the MEV era of the early universe.

Mahajan, Swadesh M. [Institute for Fusion Studies, University of Texas at Austin, Austin, Texas 78712 (United States); Shatashvili, Nana L. [Faculty of Exact and Natural Sciences, Javakhishvili Tbilisi State University, Tbilisi 0128 (Georgia) and Andronikashvili Institute of Physics, Tbilisi 0177, Georgia (United States)

2008-10-15T23:59:59.000Z

145

An Optical Streaking Method for Measuring Femtosecond Electron Bunches  

SciTech Connect

The measurement of the ultra-short electron bunch length on the femtosecond time scale constitutes a very challenging problem. In the x-ray free electron laser facilities such as the Linac Coherent Light Source, generation of a sub-ten femtoseconds electron beam with 20pC charge is possible, but direct measurements are very difficult due to the resolution limit of the present diagnostics. We propose a new method here based on the measurement of the electron beam energy modulation induced from laser-electron interaction in a short wiggler. A typical optical streaking method requires a laser wavelength much longer than the electron bunch length. In this paper a laser with its wavelength shorter than the electron bunch length has been adopted, while the slope on the laser intensity envelope is used to distinguish the different periods. With this technique it is possible to reconstruct the bunch longitudinal profile from a single shot measurement. Generation of ultrashort x-ray pulses at femtoseconds (fs) scale is of great interest within synchrotron radiation and free electron laser (FEL) user community. One of the simple methods is to operate the FEL facility at low charge. At the Linac Coherent Light Source (LCLS), we have demonstrated the capability of generating ultrashort electron-beam (e-beam) with a duration of less than 10 fs fwhm using 20 pC charge. The x-ray pulses have been delivered to the x-ray users with a similar or even shorter pulse duration. However, The measurement of such short electron or x-ray pulse length at the fs time-scale constitutes a challenging problem. A standard method using an S-band radio-frequency (rf) transverse deflector has been established at LCLS, which works like a streak camera for electrons and is capable of resolving bunch lengths as short as 25 fs fwhm. With this device, the electrons are transversely deflected by the high-frequency time-variation of the deflecting fields. Increasing the deflecting voltage and rf frequency are the right direction to achieve a better resolution. For example, by choosing an X-band transverse deflecting cavity, the expected resolution for LCLS beam with 4.3 GeV is about 1 fs rms. Typically the rf breakdown threshold and the power source availability prevent going to even higher voltage and frequency. With the highly-developed laser techniques, we can choose to streak the beam at optical frequencies. By jumping from rf to optical frequency, the wavelength is shortening by 4 to 5 orders. With an electron bunch length shorter than half period of the laser, we can apply the similar rf deflecting or zero-phasing method for e-beam bunch length measurements using a high-power laser. A short wiggler is required to provide interaction between the electron and the laser. For example, to measure the e-beam at the order of 1 m rms length, a laser with its wavelength of 10 {mu}m may be considered. For a typical few GeV e-beam, the wiggler period has to be large to satisfy the resonance condition. Also, if the e-beam is longer than one laser period, the different modulation periods will overlap and we cannot distinguish them. So this method is so far limited by the achievable long-wavelength laser power. To get an effective modulation on an e-beam of 4.3 GeV, the required laser power is about a few tens GW. In this paper we propose to adopt a high-power Ti:Sapphire laser (wavelength of 800 nm), and use the slope in the intensity envelope to distinguish the different modulation periods. First an ultrashort electron beam interacts with the Ti:Sapphire laser in a wiggler, where the electron energy is modulated at the same periods of the laser. If the laser pulse is long and the short electron bunch is overlapped (in time) with the middle part of the laser, such as the setup at LCLS laser heater, the different energy modulation periods on the electron beam will be overlapped on the energy profile. In this conditionwe typically have a double-horn distribution of the energy profile, and the electron-bunch length information cannot be retrieved. But if the laser pulse (

Ding, Yuantao; Bane, Karl L.F.; Huang, Zhirong; /SLAC

2011-12-14T23:59:59.000Z

146

Stationary self-focusing of intense laser beam in cold quantum plasma using ramp density profile  

SciTech Connect

By using a transient density profile, we have demonstrated stationary self-focusing of an electromagnetic Gaussian beam in cold quantum plasma. The paper is devoted to the prospects of using upward increasing ramp density profile of an inhomogeneous nonlinear medium with quantum effects in self-focusing mechanism of high intense laser beam. We have found that the upward ramp density profile in addition to quantum effects causes much higher oscillation and better focusing of laser beam in cold quantum plasma in comparison to that in the classical relativistic case. Our computational results reveal the importance and influence of formation of electron density profiles in enhancing laser self-focusing.

Habibi, M. [Department of Physics, Shirvan Branch, Islamic Azad University, Shirvan (Iran, Islamic Republic of); Ghamari, F. [Department of Physics, Khorramabad Branch, Islamic Azad University, Khorramabad (Iran, Islamic Republic of)

2012-10-15T23:59:59.000Z

147

Empirical Evaluation of Freeway Corridor Performance Before and After System-Wide Adaptive Ramp Metering System Implementation  

E-Print Network (OSTI)

Metering System Implementation Christopher M. Monsere Department of Civil and Environmental Engineering,214 words #12;Monsere, Eshel and Bertini 2 Abstract. A System-Wide Adaptive Ramp Metering (SWARM) system has been implemented in the Portland, Oregon metropolitan area, replacing the previous pre-timed ramp-metering

Bertini, Robert L.

148

Beam phase measurement with single bunch FLASH iFLASH seminar  

E-Print Network (OSTI)

tRF VRF 5935 1043.421 7 °-= - Petr Morozov, DESY Beam phase measurement with single bunch VRFt 59, DESY Beam phase measurement with single bunch #12;Procedures 1. Measurement conditions : Vrf Q RF - on B ff Beam phasecalculation I Vrf Q Beam - off p Vb I+ =2 Measurement conditions : Q RF - off 2

149

TESLA-FEL 2004-01 Silica Aerogel Radiators for Bunch Length  

E-Print Network (OSTI)

TESLA-FEL 2004-01 Silica Aerogel Radiators for Bunch Length Measurements J. B¨ahr a , V. Djordjadze aerogel are used to measure the electron bunch length at the photo injector test facility at DESY Zeuthen by the usage of aerogel is calculated analytically and Monte Carlo simulations are performed. It is shown

150

Measurement of the Luminous-Region Profile at the PEP-II IP, And Application to e^\\pm Bunch-Length Determination  

Science Conference Proceedings (OSTI)

The three-dimensional luminosity distribution at the interaction point (IP) of the SLAC B-Factory is measured continuously, using e{sup +}e{sup -} {yields} e{sup +}e{sup -}, {mu}{sup +}{mu}{sup -} events reconstructed online in the BABAR detector. The centroid of the transverse luminosity profile provides a very precise and reliable monitor of medium- and long-term orbit drifts at the IP. The longitudinal centroid is sensitive to variations in the relative RF phase of the colliding beams, both over time and differentially along the bunch train. The measured horizontal r.m.s. width of the distribution is consistent with a sizeable dynamic-{beta} effect; it is also useful as a benchmark of strong-strong beam-beam simulations. The longitudinal luminosity distribution depends on the e{sup {+-}} bunch lengths and vertical IP {beta}-functions, which can be different in the high- and low-energy rings. Using independent estimates of the {beta}functions, we analyze the longitudinal shape of the luminosity distribution in the presence of controlled variations in accelerating RF voltage and/or beam current, to extract measurements of the e{sup +} and e{sup -} bunch lengths.

Viaud, B.F.; /Montreal U.; Kozanecki, W.; /DSM, DAPNIA, Saclay; Narsky, I.V.; /Caltech; O'Grady, C.; Perazzo, A.; /SLAC

2006-02-10T23:59:59.000Z

151

Modeling ramp compression experiments using large-scale molecular dynamics simulation.  

Science Conference Proceedings (OSTI)

Molecular dynamics simulation (MD) is an invaluable tool for studying problems sensitive to atomscale physics such as structural transitions, discontinuous interfaces, non-equilibrium dynamics, and elastic-plastic deformation. In order to apply this method to modeling of ramp-compression experiments, several challenges must be overcome: accuracy of interatomic potentials, length- and time-scales, and extraction of continuum quantities. We have completed a 3 year LDRD project with the goal of developing molecular dynamics simulation capabilities for modeling the response of materials to ramp compression. The techniques we have developed fall in to three categories (i) molecular dynamics methods (ii) interatomic potentials (iii) calculation of continuum variables. Highlights include the development of an accurate interatomic potential describing shock-melting of Beryllium, a scaling technique for modeling slow ramp compression experiments using fast ramp MD simulations, and a technique for extracting plastic strain from MD simulations. All of these methods have been implemented in Sandia's LAMMPS MD code, ensuring their widespread availability to dynamic materials research at Sandia and elsewhere.

Mattsson, Thomas Kjell Rene; Desjarlais, Michael Paul; Grest, Gary Stephen; Templeton, Jeremy Alan; Thompson, Aidan Patrick; Jones, Reese E.; Zimmerman, Jonathan A.; Baskes, Michael I. (University of California, San Diego); Winey, J. Michael (Washington State University); Gupta, Yogendra Mohan (Washington State University); Lane, J. Matthew D.; Ditmire, Todd (University of Texas at Austin); Quevedo, Hernan J. (University of Texas at Austin)

2011-10-01T23:59:59.000Z

152

Assessment of TexSIM capabilities for analyzing freeway ramp metering  

E-Print Network (OSTI)

As traffic volumes continue to increase in urban and suburban areas and there is less space to increase freeway capacity by means of lane additions, freeway traffic operations must be improved using other means by adopting new control strategies. Since freeway simulation plays a vital role in arriving at efficient and effective freeway ramp control strategies, a new traffic simulation model that is being developed at Texas A&M University, called TEXSIM, will be assessed for its simulation capabilities. The purposes of this study were to calibrate the TEXSIM model for various traffic facilities and to assess its capabilities of freeway simulation with various ramp metering strategies. Due to lack of suitable field data, the TEXSIM model was first calibrated and compared to other field verified models such as PASSER 11-90, PASSER 111-90, NETSIM and FRESIM. This testing would assess the robustness of the model for its queue dynamics, stop-and-go characteristics at a traffic signal, lane changing capabilities, etc. Several traffic facilities such as an isolated intersection, a diamond interchange and a freeway segment with and without ramp control were used in the comparisons. A series of scenarios covering a range of traffic volumes and operational features were tested in the simulations. The simulation results indicate that for pretimed isolated intersections, TEXSIM compares well against PASSER 11-90 and NETSIM. Although a statistically significant difference was found between PASSER 11-90 and TEXSIM at the ninety-five percent confidence level, the simulation results were observed to be comparable. The same hypothesis was not rejected for the data set having only through movement delays. For diamond interchanges, the statistical analysis showed that there is no significant difference between TEXSIM and NETSIM at the ninety-five percent confidence level. The results also showed that all three programs (PASSER 11-90, NETSIM and TEXSIM) are close to one another. The comparison of speed-flow-density relationship curves produced by TEXSIM with those generated by FRESIM showed that TEXSIM works better for freeway simulation due to its consistent results with respect to the input parameters. It was also observed that for simple clock time ramp metering, the delay curve of TEXSIM is very close to that of FRESIM and the delay curves of TEXSIM and FRESIM compare closely to the HAM delay curve The study also concluded that dual-lane metering provides various advantages over traditional single-lane metering including more ramp storage capacity, reduction of queue lengths, etc., thereby reducing the queue spill-back on the frontage roads. It was also recommended that further research be carried out to study various ramp metering strategies using an actuated ramp control.

Neerudu, Venugopal R

1997-01-01T23:59:59.000Z

153

Single/Few Bunch Space Charge Effects at 8 GeV in the Fermilab Main Injector  

SciTech Connect

For Project X, it is planned to inject a beam of 3 10{sup 11} particles per bunch into the Main Injector. Therefore, at 8 GeV, there will be increased space charge tune shifts and an increased incoherent tune spread. In preparation for these higher intensity bunches exploratory studies have commenced looking at the transmission of different intensity bunches at different tunes. An experiment is described with results for bunch intensities between 20 and 300 10{sup 9} particles. To achieve the highest intensity bunches coalescing at 8 GeV is required, resulting in a longer bunch length. Comparisons show that similar transmission curves are obtained when the intensity and bunch length have increased by similar factors. This indicates the incoherent tune shifts are similar, as expected from theory. The results of these experiments will be used in conjugation with simulations to further study high intensity bunches in the Main Injector.

Scott, D.J.; Capista, D.; Kourbanis, I.; Seiya, K.; Yang, M.-J.; /Fermilab

2012-05-01T23:59:59.000Z

154

First Measurements of the Longitudinal Bunch Profile at SLAC Using Coherent Smith-Purcell Radiation at 28GeV  

E-Print Network (OSTI)

First Measurements of the Longitudinal Bunch Profile at SLAC Using Coherent Smith-Purcell Radiation at 28GeV

Blackmore, V; Doucas, G; Kimmitt, M F; Molloy, S; Ottewell, B; Perry, C; Woods, M

2008-01-01T23:59:59.000Z

155

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

156

EOC Training  

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

Lead-Construction Training: If you need to take any of the training listed below, please contact one of the following vendors to register for an offsite training session....

157

EOC Training  

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Training: If you need to take any of the training listed below, please contact one of the following vendors to register for an offsite training session. ABAG (Association of Bay...

158

EOC Training  

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Hazard Waste OPSER Training: If you need to take any of the training listed below, please contact one of the following vendors to register for an offsite training session. ABAG...

159

Freeway ramp metering often exists in the vicinity of a signal-controlled diamond interchange, at which the surface street system and the free-  

E-Print Network (OSTI)

Freeway ramp metering often exists in the vicinity of a signal-controlled diamond interchange signal and the ramp-metering signal. The proposed control algorithm, including an adaptive diamond inter- change control and a traffic-responsive ramp-metering control were programmed with VISSIM's vehicle

Tian, Zong Z.

160

Linear Vlasov analysis for stability of a bunched beam  

SciTech Connect

We study the linearized Vlasov equation for a bunched beam subject to an arbitrary wake function. Following Oide and Yokoya, the equation is reduced to an integral equation expressed in angle-action coordinates of the distorted potential well. Numerical solution of the equation as a formal eigenvalue problem leads to difficulties, because of singular eigenmodes from the incoherent spectrum. We rephrase the equation so that it becomes non-singular in the sense of operator theory, and has only regular solutions for coherent modes. We report on a code that finds thresholds of instability by detecting zeros of the determinant of the system as they enter the upper-half frequency plane, upon increase of current. Results are compared with a time-domain integration of the nonlinear Vlasov equation with a realistic wake function for the SLC damping rings. There is close agreement between the two calculations.

Warnock, Robert; Stupakov, Gennady; Venturini, Marco; Ellison, James A.

2004-06-30T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

TRAINING (TR)  

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

TRAINING (TR) TRAINING (TR) OBJECTIVE TRG.1 The selection, training and qualification programs for operations and operations support personnel have been established, documented, and implemented. The selection process and applicable position-specific training for managers assures competence commensurate with responsibilities. (The training and qualification program encompasses the range of duties and activities required to be performed.) (CR-3) Criteria * Training to support the SWS qualification programs for operations and operations support personnel shall be based on a systematic approach to training. (DOE Order 5480.20A, Chapter I) * Requirements for SWS continuing training have been adequately defined to ensure that operating organization personnel are qualified to perform job requirements.

162

Training Links  

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

Courses NERSC Training Accounts Request Form Training Links OSF HPC Seminiars Software Accounts & Allocations Policies Data Analytics & Visualization Science Gateways User Surveys...

163

EOC Training  

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

The LBNL Facilities Division administrative support schedules and coordinates this training. EHS0364 - Asbestos Class III - 4 hour Training EHS0368 - Asbestos Class III - 2 hour...

164

AVESTAR® - Training  

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

Meet Our Partners Simulators IGCC Gasification Combined Cycle NGCC SCOT Oxy-coal Shale Gas 3D Virtual IGCC Training How to Register for Training IGCC Gasification Combined...

165

Training Needs Assessment Training | Department of Energy  

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

Training Needs Assessment Training Training Needs Assessment Training The TNA PowerPoint Presentation is targeted for the training points of contacts whose organization's...

166

RETROFIT RAMP-UP SELECTED PROJECTS* Austin, Texas ($10 Million): The Austin Climate Protection Retrofit Program will accelerate  

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

RETROFIT RAMP-UP SELECTED PROJECTS* RETROFIT RAMP-UP SELECTED PROJECTS* Austin, Texas ($10 Million): The Austin Climate Protection Retrofit Program will accelerate energy and water efficiency and integrated renewable energy improvements in private and commercial properties in the City of Austin and Austin Energy's service territory. The project will focus on alternative financing options for property owners, including new financing mechanisms, interest rate buy downs, and on-bill repayment. Boulder County, Colorado ($25 Million): Boulder County is partnering with the city of Denver, Garfield County, the Governor's Energy Office, Xcel Energy and others to launch the Colorado Retrofit Ramp-Up Program that will stimulate economic growth and investment in

167

Computer Algorithm for Longitudinal Single Bunch Stability Study in a Storage Ring  

SciTech Connect

We propose a new method for simulation study of the nonlinear interaction of a single bunch and accelerator vacuum chamber elements. We numerically solve the Fokker-Planck time-domain equation for the phase-space distribution function. Original implicit finite-difference scheme is used. The method is very stable and free of the ''numerical'' diffusion, distortion, or modulation. We introduce quasi-Green function to describe the wake field potentials of bunches of any shape. This allows to get high definition resolution of the bunch particle distribution. We present results and comparison for different kind of instabilities.

Novokhatski, Sasha; /SLAC

2005-06-22T23:59:59.000Z

168

Power Ramp Testing of Additive Fuel Rods in the Halden Reactor  

Science Conference Proceedings (OSTI)

Additive fuel provides an effective remedy against pellet-cladding interaction (PCI) failure and a means of mitigating severe secondary degradation in the form of long axial splits in the cladding after fuel failure. This report—part of EPRI's Fuel Reliability Program—summarizes five years worth of data on additive fuel properties, pre-irradiation corrosion and creep tests, microstructure characterization, and subsequent in-core power ramp tests performed on segments retrieved after two cycle...

2003-11-14T23:59:59.000Z

169

Aeolian Delivery of Organic Matter to a Middle Permian Deepwater Ramp  

E-Print Network (OSTI)

Windblown dust is a significant source of sediment and organic matter for many basins, but its influence on ancient basins can be difficult to detect and quantify. We quantified the biomarker content, including n-alkanes, hopanes, and steranes of the Brushy Canyon Formation sandstones and siltstones to evaluate the significance of windblown dust in delivery of sediment and terrestrial organic matter to the Middle Permian Delaware Basin. Ramp siltstones of the basin have been interpreted as representing deposits of unconfined low-density turbidity currents or "aeolo-marine" sediments. We analyzed the organic contents of five samples of channel-confined turbiditic sandstones and siltstones and five samples of ramp siltstones outcropping in the Guadalupe Mountains National Park, West Texas, to estimate the relative proportions of terrestrial and marine organic matter in the two types of host rocks. The total organic carbon content of all samples varied from 0.07 percent - 2.04 percent. The abundance of high molecular weight n-alkanes (n-C27 and greater) suggests that terrestrial organic matter was present in nearly all samples. Terrestrial organic matter input to the basin was characterized using a crossplot of pristane/n-C17 versus phytane/n-C18. Ramp siltstones showed ~10-fold greater variation in terrestrial content than did turbiditic sandstones and siltstones. This observation is more consistent with the aeolo-marine interpretation of ramp siltstones, and suggests that terrestrial organic matter was delivered to the Delaware Basin by wind transport during deposition of the Brushy Canyon Formation.

Artan, Sinem

2011-05-01T23:59:59.000Z

170

Bunch length measurement at the Fermilab A0 photoinjector using a Martin-Puplett interferometer  

Science Conference Proceedings (OSTI)

We present preliminary measurements of the electron bunch lengths at the Fermilab A0 Photoinjector using a Martin-Puplett interferometer on loan from DESY. The photoinjector provides a relatively wide range of bunch lengths through laser pulse width adjustment and compression of the beam using a magnetic chicane. We present comparisons of data with simulations that account for diffraction distortions in the signal and discuss future plans for improving the measurement.

Thurman-Keup, Randy; Fliller, Raymond Patrick; Kazakevich, Grigory; /Fermilab

2008-05-01T23:59:59.000Z

171

Stochastic cooling of bunched beams from fluctuation and kinetic theory  

Science Conference Proceedings (OSTI)

A theoretical formalism for stochastic phase-space cooling of bunched beams in storage rings is developed on the dual basis of classical fluctuation theory and kinetic theory of many-body systems in phase-space. The physics is that of a collection of three-dimensional oscillators coupled via retarded nonconservative interactions determined by an electronic feedback loop. At the heart of the formulation is the existence of several disparate time-scales characterizing the cooling process. Both theoretical approaches describe the cooling process in the form of a Fokker-Planck transport equation in phase-space valid up to second order in the strength and first order in the auto-correlation of the cooling signal. With neglect of the collective correlations induced by the feedback loop, identical expressions are obtained in both cases for the coherent damping and Schottky noise diffusion coefficients. These are expressed in terms of Fourier coefficients in a harmonic decomposition in angle of the generalized nonconservative cooling force written in canonical action-angle variables of the particles in six-dimensional phase-space. Comparison of analytic results to a numerical simulation study with 90 pseudo-particles in a model cooling system is presented.

Chattopadhyay, S.

1982-09-01T23:59:59.000Z

172

Advanced regulatory control and coordinated plant-wide control strategies for IGCC targeted towards improving power ramp-rates  

Science Conference Proceedings (OSTI)

As part of ongoing R&D activities at the National Energy Technology Laboratory's (NETL) Advanced Virtual Energy Simulation Training & Research (AVESTAR™) Center, this paper highlights strategies for enhancing low-level regulatory control and system-wide coordinated control strategies implemented in a high-fidelity dynamic simulator for an Integrated Gasification Combined Cycle (IGCC) power plant with carbon capture. The underlying IGCC plant dynamic model contains 20 major process areas, each of which is tightly integrated with the rest of the power plant, making individual functionally-independent processes prone to routine disturbances. Single-loop feedback control although adequate to meet the primary control objective for most processes, does not take into account in advance the effect of these disturbances, making the entire power plant undergo large offshoots and/or oscillations before the feedback action has an opportunity to impact control performance. In this paper, controller enhancements ranging from retuning feedback control loops, multiplicative feed-forward control and other control techniques such as split-range control, feedback trim and dynamic compensation, applicable on various subsections of the integrated IGCC plant, have been highlighted and improvements in control responses have been given. Compared to using classical feedback-based control structure, the enhanced IGCC regulatory control architecture reduces plant settling time and peak offshoots, achieves faster disturbance rejection, and promotes higher power ramp-rates. In addition, improvements in IGCC coordinated plant-wide control strategies for “Gasifier-Lead”, “GT-Lead” and “Plantwide” operation modes have been proposed and their responses compared. The paper is concluded with a brief discussion on the potential IGCC controller improvements resulting from using advanced process control, including model predictive control (MPC), as a supervisory control layer.

Mahapatra, P.; Zitney, S.

2012-01-01T23:59:59.000Z

173

EOC Training  

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

12 Consequence Assessment: This online training is provided by the Emergency Operations Training Academy (EOTA) Register as a user on the EOTA website: http:eota.doeal.gov Once...

174

EOC Training  

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

08 Emergency CatClass Pt. 1: This online training is provided by the Emergency Operations Training Academy (EOTA) Register as a user on the EOTA website: http:eota.doeal.gov...

175

Training Materials  

Science Conference Proceedings (OSTI)

Training Materials. NIST Handbook 44 Self-Study Course. ... Chapter 3 – Organization and Format of NIST Handbook 44 DOC. ...

2011-08-10T23:59:59.000Z

176

Collaborative Training  

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

In a teamed effort, the U.S. Department of Energy's (DOE) Office of Health, Safety and Security (HSS) National Training Center (NTC), the National Institute of Environmental Health Sciences (NIEHS), Volpentest HAMMER Training and Education Center (HAMMER), Energy Facility Contractors Group (EFCOG), and labor unions work to identify and address worker health, safety and security training improvement needs across the DOE Complex.

177

SRS Training Information  

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

SRS Web-Based Training Courses 2013 Consolidated Annual Training (CAT) Radiological Worker Training (RWT) Training Information General Employee Training (GET) Study Guide (PDF)...

178

An “NLC-Style ” Short Bunch Length Compressor in the SLAC Linac*  

E-Print Network (OSTI)

Experimental tests of a “second bunch length compressor” in a linac is important for the next generation of linear colliders and for other future accelerators. These future accelerators need bunches with lengths of order 0.06- 0.2 mni. At these lengths, new accelerator dynamics will be encountered. We have studied the possibility of constructing a second compressor with the present SLAC linac and have found a reasonable design’. The core of this project is to recontigure an old beamline (BL-90) at the 1OOOm location in the linac to: (1) extract a 10 GeV bunch, (2) pass it through a new 96 m long transport line in which length compression is done, and (3) reinject the beam into the main linac in an available drift section. Using the resulting compressed bunch, accelerator physics tests would be performed in the remaining downstream linac with the resulting very high charge density. The bunch compression in this transport line results Erom ExWiq BASlWBL90 aipor the TRANSPORT element R56 as determined from the optics of the transport line. AZ = R56 AEJE. For example, if AZ =.-0.5 mm, AIYE = OS%, R56 =-0.1 m, a bunch of 5 x lOlo particles would have a final length (03 of about 0.08 mm with apeakcurrentof96OOA. II. Decription of the Project This project would use as much existing SLAC equipment as possible: including the SLC accelerator complex, old SPEAR injection line magnets, spare power supplies and diagnostics. No civil construction is required. The design is aimed at a rapid construction and installation schedule, maintaining flexibility and with no operational impact on other SLAC programs: SLC, FFTB, or B-Factory. A schematic layout of the bunch compressor is shown in Fig. 1. The basic beam parameters are listed in Table 1. The

John T. Seeman; John T. Seeman

1993-01-01T23:59:59.000Z

179

Development and evaluation of operational strategies for providing an integrated diamond interchange ramp-metering control system  

E-Print Network (OSTI)

Diamond interchanges and their associated ramps are where the surface street arterial system and the freeway system interface. Historically, these two elements of the system have been operated with little or no coordination between the two. Therefore, there is a lack of both analysis tools and operational strategies for considering them as an integrated system. One drawback of operating the ramp-metering system and the diamond interchange system in isolation is that traffic from the ramp, particularly if it is metered, can spill back into the diamond interchange, causing both congestion and safety concerns at the diamond interchange. While flushing the ramp queues by temporarily suspending ramp metering has been the primary strategy for preventing queue spillback, it can result in freeway system breakdown, which would affect the entire system's efficiency. The aim of this research was to develop operational strategies for managing an integrated diamond interchange ramp-metering system (IDIRMS). Enhanced modeling methodologies were developed for an IDIRMS. A computer model named DRIVE (Diamond Interchange and Ramp Metering Integration Via Evaluation) was developed, which was characterized as a mesoscopic simulation and analysis model. DRIVE incorporated the enhanced modeling methodologies developed in this study and could be used to perform system analysis for an IDIRMS given a set of system input parameters and variables. DRIVE was validated against a VISSIM microscopic simulation model, and general agreement was found between the two models. System operational characteristics were investigated using DRIVE to gain a better understanding of the system features. Integrated control strategies (ICS) were developed based on the two commonly used diamond interchange phasing schemes, basic three-phase and TTI four-phase. The ICS were evaluated using VISSIM microscopic simulation under three general traffic demand scenarios: low, medium, and high, as characterized by the volume-to-capacity ratios at the metered ramps. The results of the evaluation indicate that the integrated operations through an adaptive signal control system were most effective under the medium traffic demand scenario by preventing or delaying the onset of ramp-metering queue flush, thereby minimizing freeway breakdown and system delays.

Tian, Zongzhong

2003-05-01T23:59:59.000Z

180

Space charge measurements with a high intensity bunch at the Fermilab Main Injector  

SciTech Connect

For Project X, the Fermilab Main Injector will be required to operate with 3 times higher bunch intensity. The plan to study the space charge effects at the injection energy with intense bunches will be discussed. A multi-MW proton facility has been established as a critical need for the U.S. HEP program by HEPAP and P5. Utilization of the Main Injector (MI) as a high intensity proton source capable of delivering in excess of 2 MW beam power will require a factor of three increase in bunch intensity compared to current operations. Instabilities associated with beam loading, space charge, and electron cloud effects are common issues for high intensity proton machines. The MI intensities for current operations and Project X are listed in Table 1. The MI provides proton beams for Fermilab's Tevatron Proton-Antiproton Collider and MINOS neutrino experiments. The proposed 2MW proton facility, Project X, utilizes both the Recycler (RR) and the MI. The RR will be reconfigured as a proton accumulator and injector to realize the factor 3 bunch intensity increase in the MI. Since the energy in the RR and the MI at injection will be 6-8 GeV, which is relatively low, space charge effects will be significant and need to be studied. Studies based on the formation of high intensity bunches in the MI will guide the design and fabrication of the RF cavities and space-charge mitigation devices required for 2 MW operation of the MI. It is possible to create the higher bunch intensities required in the MI using a coalescing technique that has been successfully developed at Fermilab. This paper will discuss a 5 bunch coalescing scheme at 8 GeV which will produce 2.5 x 10{sup 11} protons in one bunch. Bunch stretching will be added to the coalescing process. The required RF parameters were optimized with longitudinal simulations. The beam studies, that have a goal of 85% coalescing efficiency, were started in June 2010.

Seiya, K.; Chase, B.; Dey, J.; Joireman, P.; Kourbanis, I.; /Fermilab; Yagodnitsyna, A.; /Novosibirsk State U.

2011-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

GeV Wakefield acceleration of low energy electron bunches using Petawatt lasers  

Science Conference Proceedings (OSTI)

The possibility of accelerating electrons to the GeV level using a Petawatt laser focused in a uniform plasma is investigated. The proposed scheme relies on the wakefield acceleration of an electron bunch from a state-of-the-art radio-frequency accelerator. Using an analytical model as well as numerical simulations performed with WAKE [P. Mora and T. M. Antonsen, Phys. Plasmas 4, 217 (1997)], a systematical study of the injector parameters is carried out. In particular, it is found that the quality of the accelerated electron bunch--in terms of bunch length and energy spread--depends crucially on the injection energy. Injection energies of a few MeV lead to a GeV electron beam with sub-100 fs bunches and 10% energy spreads. Most of the features of the acceleration process can be explained within the linear response framework, including both the reduction of energy spread and bunch length at low injection energies. The role of nonlinear effects is discussed.

Lifschitz, A.F.; Faure, J.; Malka, V.; Mora, P. [Laboratoire d'Optique Appliquee, Ecole Polytechnique, ENSTA, CNRS, UMR 7639, 91761 Palaiseau (France); Laboratoire de Physique Theorique, Ecole Polytechnique, CNRS, UMR 7644, 91128 Palaiseau (France)

2005-09-15T23:59:59.000Z

182

Infrared Spectroscope for Electron Bunch-length Measurement: Heat Sensor Parameters Analysis  

Science Conference Proceedings (OSTI)

The Linac Coherent Light Source (LCLS) is used for many experiments. Taking advantage of the free electron laser (FEL) process, scientists of various fields perform experiments of all kind. Some for example study protein folding; other experiments are more interested in the way electrons interact with the molecules before they are destroyed. These experiments among many others have very little information about the electrons x-ray produced by the FEL, except that the FEL is using bunches less than 10 femtoseconds long. To be able to interpret the data collected from those experiments, more accurate information is needed about the electron's bunch-length. Existing bunch length measurement techniques are not suitable for the measurement of such small time scales. Hence the need to design a device that will provide more precise information about the electron bunch length. This paper investigates the use of a pyreoelectric heat sensor that has a sensitivity of about 1.34 micro amps per watt for the single cell detector. Such sensitivity, added to the fact that the detector is an array sensor, makes the detector studied the primary candidate to be integrated to an infrared spectrometer designed to better measure the LCLS electron bunch length.

Domgmo-Momo, Gilles; /Towson U. /SLAC

2012-09-05T23:59:59.000Z

183

PV Ramping in a Distributed Generation Environment: A Study Using Solar Measurements; Preprint  

DOE Green Energy (OSTI)

Variability in Photovoltaic (PV) generation resulting from variability in the solar radiation over the PV arrays is a topic of continuing concern for those involved with integrating renewables onto existing electrical grids. The island of Lanai, Hawaii is an extreme example of the challenges that integrators will face due to the fact that it is a small standalone grid. One way to study this problem is to take high-resolution solar measurements in multiple locations and model simultaneous PV production for various sizes at those locations. The National Renewable Energy Laboratory (NREL) collected high-resolution solar data at four locations on the island where proposed PV plants will be deployed in the near future. This data set provides unique insight into how the solar radiation may vary between points that are proximal in distance, but diverse in weather, due to the formation of orographic clouds in the center of the island. Using information about each proposed PV plant size, power output was created at high resolution. The team analyzed this output to understand power production ramps at individual locations and the effects of aggregating the production from all four locations. Hawaii is a unique environment, with extremely variable events occurring on a daily basis. This study provided an excellent opportunity for understanding potential worst-case scenarios for PV ramping. This paper provides an introduction to the datasets that NREL collected over a year and a comprehensive analysis of PV variability in a distributed generation scenario.

Sengupta, M.; Keller, J.

2012-06-01T23:59:59.000Z

184

Observation of Enhanced Transformer Ratio in Collinear Wakefield Acceleration  

Science Conference Proceedings (OSTI)

One approach to future high energy particle accelerators is based on the wakefield principle: a leading high-charge drive bunch is used to excite fields in an accelerating structure or plasma that in turn accelerates a trailing low-charge witness bunch. The transformer ratio R is defined as the ratio of the maximum energy gain of the witness bunch to the maximum energy loss of the drive bunch. In general, Rtransformer ratio limitation. We report here the first experimental study of the ramped bunch train (RBT) technique in a dielectric based accelerating structure. A single drive bunch was replaced by two bunches with charge ratio of 1 ratio 2.5 and a separation of 10.5 wavelengths of the fundamental mode. An average measured transformer ratio enhancement by a factor of 1.31 over the single drive bunch case was obtained.

Jing, C.; Kanareykin, A.; Schoessow, P. [Euclid Techlabs LLC, Solon, Ohio 44139 (United States); Power, J. G.; Conde, M.; Yusof, Z.; Gai, W. [High Energy Physics Division, Argonne National Laboratory, Argonne, Illinois-60439 (United States)

2007-04-06T23:59:59.000Z

185

Education & Training  

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

Science and technology a critical sector of the U.S. economy. Learn about opportunities for education and training supported by the Energy Department.

186

Training Program  

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

1 Welding, Cutting, and Brazing Safety Training Course Syllabus Subject Category: Welding Course Prerequisite: None Course Length: 20 minutes Medical Approval: No Delivery Mode:...

187

Training Program  

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

4 Hazard Waste OPSER Training8hr refresher Course Syllabus Subject Category: Waste Management Course Prerequisite: EHS 650 or EHS 652 Course Length: 40 hours Medical Approval:...

188

Electron Bunch Profile Reconstruction in the Few fs Regime using Coherent Smith-Purcell Radiation  

SciTech Connect

Advanced accelerators for fourth generation light sources based on high brightness linacs or laser-driven wakefield accelerators will operate with intense, highly relativistic electron bunches that are only a few fs long. Diagnostic techniques for the determination of temporal profile of such bunches are required to be non invasive, single shot, economic and with the required resolution in the fs regime. The use of a radiative process such as coherent Smith-Purcell radiation (SPR), is particularly promising with this respect. In this technique the beam is made to radiate a small amount of electromagnetic radiation and the temporal profile is reconstructed from the measured spectral distribution of the radiation. We summarise the advantages of SPR and present the design parameters and preliminary results of the experiments at the FACET facility at SLAC. We also discuss a new approach to the problem of the recovery of the 'missing phase', which is essential for the accurate reconstruction of the temporal bunch profile.

Bartolini, R.; /Oxford U., JAI /Diamond Light Source /SLAC; Clarke, C.; /SLAC; Delerue, N; /Oxford U., JAI /Diamond Light Source /SLAC; Doucas, G; Reichold, A; /Oxford U., JAI

2012-06-20T23:59:59.000Z

189

Acceleration of laser-driven ion bunch from double-layer thin foils  

SciTech Connect

Generation of monoenergetic ion bunch from a double-layer thin-foil target irradiated by an intense linearly polarized laser pulse is investigated using two-dimensional particle-in-cell simulation. The protons in the front low-density hydrogen target layer accelerated by the space-charge field of the laser-driven hot electrons can penetrate through the high-Z high-mass and high-density ion layer, resulting in an energetic proton bunch. A part of the latter is further accelerated by the space-charge field of the hot electrons in the vacuum behind the high-Z ion layer. With this scheme, quasi-monoenergetic proton bunches can be produced using presently available laser pulses of moderate contrast and duration.

Wang, X.; Liang, E. [Rice University, Houston, Texas 77005-1892 (United States); Yu, W. [Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 (China); Yu, M. Y. [Institute for Fusion Theory and Simulation, Zhejiang University, Hangzhou 310027 (China)

2012-05-15T23:59:59.000Z

190

Energy spread inhibition of compact electron bunch driven by circularly polarized laser pulse  

Science Conference Proceedings (OSTI)

The problem of energy dispersion of a direct laser accelerated electron bunch emerging from a nano-meshed graphene target is investigated. To study the effects of the laser polarization state on the energy spread, numerical calculations and particle-in-cell simulations of evolving one-dimensional confined electron bunch dynamics are performed. It is proved that a circularly polarized laser pulse can inhibit energy dispersion more efficiently than a linearly polarized laser pulse with the same laser and target parameters. That is because the Coulomb expansion of the electron bunch gets more attenuated for a circularly polarized laser pulse compared with a linearly polarized pulse due to the slowly varying temporal laser intensity.

Wen Meng [State Key Laboratory of Nuclear Physics and Technology, and Key Lab of High Energy Density Physics Simulation, CAPT, Peking University, Beijing 100871 (China); Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069 (China); Wu Haicheng; Lu Yuanrong; Chen Jiaer; Yan, Xueqing [State Key Laboratory of Nuclear Physics and Technology, and Key Lab of High Energy Density Physics Simulation, CAPT, Peking University, Beijing 100871 (China); Jin Luling [Department of Physics, Northwest University, Xi'an 710069 (China)

2012-08-15T23:59:59.000Z

191

Investigation of non-stationary self-focusing of intense laser pulse in cold quantum plasma using ramp density profile  

SciTech Connect

The authors have investigated the non-stationary self-focusing of Gaussian laser pulse in cold quantum plasma. In case of high dense plasma, the nonlinearity in the dielectric constant is mainly due to relativistic high intense interactions and quantum effects. In this paper, we have introduced a ramp density profile for plasma and presented graphically the behavior of spot size oscillations of pulse at rear and front portions of the pulse. It is observed that the ramp density profile and quantum effects play a vital role in stronger and better focusing at the rear of the pulse than at the front in cold quantum plasmas.

Habibi, M. [Department of Physics, Shirvan Branch, Islamic Azad University, Shirvan (Iran, Islamic Republic of); Ghamari, F. [Department of Physics, Khorramabad Branch, Islamic Azad University, Khorramabad (Iran, Islamic Republic of)

2012-11-15T23:59:59.000Z

192

High-charge energetic electron bunch generated by intersecting laser pulses  

SciTech Connect

The interaction of two energetic electron bunches generated in the wakefields of two intense intersecting laser pulses in rarefied plasmas is investigated using particle-in-cell simulations. It is found that, with suitable intersection angle between the two laser pulses, the initially independent wakefield accelerated electron bunches can merged into a single one with high charge, energy, and narrow energy spread. The dynamics of the laser-pulse intersection and wake-bubble merging process is also investigated, and the crucial roles of the intersection angle are pointed out and analyzed.

Yang Lei; Deng Zhigang [Institute for Fusion Theory and Simulation, Zhejiang University, Hangzhou 310027 (China); Department of Physics, Zhejiang University, Hangzhou 310027 (China); Zhou, C. T. [Institute of Applied Physics and Computational Mathematics, Beijing 100094 (China); Yu, M. Y. [Institute for Fusion Theory and Simulation, Zhejiang University, Hangzhou 310027 (China); Wang, Xingang [Institute for Fusion Theory and Simulation, Zhejiang University, Hangzhou 310027 (China); Department of Physics, Zhejiang University, Hangzhou 310027 (China); College of Physics and Information Technology, Shaanxi Normal University, Xi'an 710062 (China)

2013-03-15T23:59:59.000Z

193

Training | Department of Energy  

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

Services Training Training Assistive Technology Forms Guidance Incident Management IT Services PKI Remote Access Training Cybersecurity Training Warehouse The OCIO offers a...

194

This project is to evaluate the benefits of the System-Wide Adaptive Ramp Metering (SWARM) system implemented in the Portland Metropolitan area as  

E-Print Network (OSTI)

Abstract This project is to evaluate the benefits of the System-Wide Adaptive Ramp Metering (SWARM-timed ramp metering to manage traffic congestion during the morning and afternoon peak periods. The SWARM implemented in stages since May 2005 and is operating on six of the seven metered freeway corridors. Results

Bertini, Robert L.

195

Tune Determination of Strongly Coupled Betatron Oscillations in a Fast-Ramping Synchrotron  

Science Conference Proceedings (OSTI)

Tune identification -- i.e. attribution of the spectral peak to a particular normal de of oscillations -- can present a significant difficulty in the presence of strong transverse coupling when the normal mode with a lower damping rate dominates spectra of Turn-by-Turn oscillations in both planes. The introduced earlier phased sum algorithm helped to recover the weaker normal mode signal from the noise, but by itself proved to be insufficient for automatic peak identification in the case of close phase advance distribution in both planes. To resolve this difficulty we modified the algorithm by taking and analyzing Turn-by-Turn data for two different ramps with the beam oscillation excited in each plane in turn. Comparison of relative amplitudes of Fourier components allows for correct automatic tune identification. The proposed algorithm was implemented in the Fermilab Booster B38 console application and successfully used for tune, coupling and chromaticity measurements.

Alexahin, Y.; Gianfelice-Wendt, E.; Marsh, W; Triplett, K.; /Fermilab

2012-05-01T23:59:59.000Z

196

Thermal and seismic impacts on the North Ramp at Yucca Mountain  

Science Conference Proceedings (OSTI)

The impacts of thermal and seismic loads on the stability of the Exploratory Studies Facility North Ramp at Yucca Mountain were assessed using both empirical and analytical approaches. This paper presents the methods and results of the analyses. Thermal loads were first calculated using the computer code STRES3D. This code calculates the conductive heat transfer through a semi-infinite elastic, isotropic, homogeneous solid and the rafts thermally-induced stresses. The calculated thermal loads, combined with simulated earthquake motion, were then modeled using UDEC and DYNA3D, numerical codes with dynamic simulation capabilities. The thermal- and seismic-induced yield zones were post-processed and presented for assessment of damage. Uncoupled bolt stress analysis was also conducted to evaluate the seismic impact on the ground support components.

Lin, M.; Hardy, M.P. [Agapito (J.F.T.) and Associates, Inc., Grand Junction, CO (United States); Jung, J. [Sandia National Labs., Albuquerque, NM (United States)

1994-05-01T23:59:59.000Z

197

A new type of bunch compressor and seeding of a short-wavelength coherent radiation.  

Science Conference Proceedings (OSTI)

Transverse-to-longitudinal emittance exchange was proposed in [1] as a tool for an effective matching of the electron beam phase space to requirements of a possible application. Here we propose a new purpose, namely, use of two consecutive emittance exchanges equipped with the telescope between them for a bunch compression that can be done without the energy chirp in the electron bunch. In principle it allows to reduce the electron peak current in the linac by moving the bunch compressor to the end of the linac and, thus, to relax collective effects associated with high peak currents. It is also possible to have a split-action compression when the first part is done inside the low-energy part of the linac and the second and final part is done after the linac. We also demonstrate how proposed bunch compressor can be used for frequency up-conversion of the energy modulation provided by the laser interacting with the electron beam and thus can prepare a significantly higher frequency seed for seeded free-electron lasers. The same approach can be used for a frequency down-conversion that can be useful for generation of THz radiation.

Zholents, A. A.; Zolotorev, M. S. (Accelerator Systems Division (APS)); (LBNL)

2011-05-30T23:59:59.000Z

198

Florida Boat ramp EnhancEmEnt and construction projEct General Project DescriPtion  

E-Print Network (OSTI)

Enhancement and Construction Project is $10,153,642. estiMateD cost The estimated cost for this project costs for some of the projects were updated from those provided in the DERP/EA. Actual costs may differFlorida Boat ramp EnhancEmEnt and construction projEct General Project DescriPtion This early

199

Training  Access Training  CHRIS Training Workflow  

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

Using ESS to register for PMCDP training Using ESS to register for PMCDP training Find the course CHRIS Code/Session # on the PMCDP Training Schedule located on PMCDP's website http://energy.gov/management/downloads/pmcdp-course-schedule Login into ESS using mis.doe.gov/ESS From the tabs at the top of the screen, select Training  Access Training  CHRIS Training Workflow  Select ...Connect to CHRIS... tab 2 On the CHRIS page, from the Menu (left column) select the following path CHRIS Workflow  Training  Training Requests  Create/Modify Training Request From the Training Request tab screen Select Create Request in upper right corner 

200

Training Program  

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

5 ~ Bloodborne Pathogen Training for Researchers 5 ~ Bloodborne Pathogen Training for Researchers Course Syllabus Subject Category: Biosafety Course Prerequisite: No Course Length: 15 minutes Medical Approval: No Delivery Mode: Online Course Purpose: This course is required for researchers before starting work that involves potential exposure to bloodborne pathogen (BBP) materials such as BBPs and human blood, tissues, or cells. This course provides specific training elements required in the OSHA Bloodborne Pathogens Standard that are listed in the course content below. Supplementary and Refresher Courses: * EHS 739 (Biosafety Training for Researchers) and EHS 745 (Hepatitis B Medical Surveillance) must be taken in conjunction with this course. This course may be taken before or after taking these supplementary courses, but all courses must be

Note: This page contains sample records for the topic "ramped bunch train" 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

Training Videos  

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

Screen Shot 2013 05 28 at 3.49.37 PM Using Hadoop for HPC October 6, 2011 NERSC Training Event with Lavanya Ramakrishnan, NERSC Read More 142197578100 Chemistry and...

202

Support vector machines with the ramp loss and the hard margin loss  

E-Print Network (OSTI)

Nov 4, 2008 ... Despite the fact that training SVM with the robust loss functions requires the solution of a quadratic mixed-integer program (QMIP) and is ...

203

Simulations of laser-wakefield acceleration with external electron-bunch injection for REGAE experiments at DESY  

Science Conference Proceedings (OSTI)

We present particle-in-cell simulations for future laser-plasma wakefield experiments with external bunch injection at the REGAE accelerator facility at DESY, Hamburg, Germany. Two effects have been studied in detail: emittance evolution of electron bunches externally injected into a wake, and longitudinal bunch compression inside the wakefield. Results show significant transverse emittance growth during the injection process, if the electron bunch is not matched to its intrinsic betatron motion inside the wakefield. This might introduce the necessity to include beam-matching sections upstream of each plasma-accelerator section with fundamental implications on the design of staged laser wakefield accelerators. When externally injected at the zero-field crossing of the laser-driven wake, the electron bunch may undergo significant compression in longitudinal direction and be accelerated simultaneously due to the gradient in the acting force. The mechanism would allow for production of single high-energy, ultra-short (on the order of one femtosecond) bunches at REGAE. The optimal conditions for maximal bunch compression are discussed in the presented studies.

Grebenyuk, Julia; Mehrling, Timon; Tsung, Frank S.; Floettman, Klaus; Osterhoff, Jens [Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg (Germany); Institut fuer Experimentalphysik, Universitaet Hamburg, 22761 Hamburg (Germany); University of California, Los Angeles, CA 90095 (United States); Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg (Germany); Institut fuer Experimentalphysik, Universitaet Hamburg, 22761 Hamburg (Germany)

2012-12-21T23:59:59.000Z

204

Training Program  

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

2 ~ Radioactive and Mixed Waste Generator Training 2 ~ Radioactive and Mixed Waste Generator Training Course Syllabus Subject Category: Waste Management Course Prerequisite: EHS 471 and EHS 472 or equiv. Course Length: 1 hour Medical Approval: None Delivery Mode: Classroom Course Purpose: Provide basic familiarization with requirements for radioactive and mixed waste generation, accumulation, and request for pick-up. Course Objectives: Upon completion of this course, students will be able to: * Protect Berkeley Lab staff and environment while managing radioactive waste * Manage the potential for radiation exposures using ALARA techniques * Properly characterize waste for appropriate management from point of generation through storage, treatment, and disposal

205

Training Program  

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

9 ~ Biosafety Training for Researchers 9 ~ Biosafety Training for Researchers Course Syllabus Subject Category: Biosafety Course Prerequisite: No Course Length: 60 minutes Medical Approval: No Delivery Mode: Online Course Purpose: This course ensures that researchers conducting work with biological materials or agents in LBNL laboratories understand standard and basic biosafety principles and requirements needed to: * Assess biosafety-related hazards and risks; and * Find, select, or use appropriate biosafety controls such as biosafety level 1 and 2 practices, equipment, and facilities Course Content: * Work planning and risk assessment * Biosafety containment levels * Personal Protective Equipment and clothing * Biosafety labels and signs * Facilities, equipment, and practices

206

High Transformer ratios in collinear wakefield accelerators.  

Science Conference Proceedings (OSTI)

Based on our previous experiment that successfully demonstrated wakefield transformer ratio enhancement in a 13.625 GHz dielectric-loaded collinear wakefield accelerator using the ramped bunch train technique, we present here a redesigned experimental scheme for even higher enhancement of the efficiency of this accelerator. Design of a collinear wakefield device with a transformer ratio R2, is presented. Using a ramped bunch train (RBT) rather than a single drive bunch, the enhanced transformer ratio (ETR) technique is able to increase the transformer ratio R above the ordinary limit of 2. To match the wavelength of the fundamental mode of the wakefield with the bunch length (sigmaz=2 mm) of the new Argonne wakefield accelerator (AWA) drive gun (where the experiment will be performed), a 26.625 GHz dielectric based accelerating structure is required. This transformer ratio enhancement technique based on our dielectric-loaded waveguide design will result in a compact, high efficiency accelerating structures for future wakefield accelerators.

Power, J. G.; Conde, M.; Yusof, Z.; Gai, W.; Jing, C.; Kanreykin, A.; Schoessow, P.; High Energy Physics; Euclid Techlabs, LLC

2008-01-01T23:59:59.000Z

207

A Quest for Measuring Ion Bunch Longitudinal Profiles with One Picosecond Accuracy in the SNS Linac.  

Science Conference Proceedings (OSTI)

The SNS linac utilizes several accelerating structures operating at different frequencies and with different transverse focusing structures. Low-loss beam transport requires a careful matching at the transition points in both the transverse and longitudinal axes. Longitudinal beam parameters are measured using four Bunch Shape Monitors (used at many ion accelerator facilities, aka Feschenko devices). These devices, as initially delivered to the SNS, provided an estimated accuracy of about 5 picoseconds, which was sufficient for the initial beam commissioning. New challenges of improving beam transport for higher power operation will require measuring bunch profiles with 1-2 picoseconds accuracy. We have successfully implemented a number of improvements to maximize the performance characteristics of the delivered devices. We will discuss the current status of this instrument, its ultimate theoretical limit of accuracy, and how we measure its accuracy and resolution with real beam conditions.

Aleksandrov, Alexander V [ORNL; Dickson, Richard W [ORNL

2012-01-01T23:59:59.000Z

208

First Measurements of the Longitudinal Bunch Profile at SLAC Using Coherent Smith-Purcell Radiation at 28GeV  

Science Conference Proceedings (OSTI)

Coherent Smith-Purcell radiation has been demonstrated as a technique for measuring the longitudinal profile of charged particles bunches in the low to intermediate energy range. However, with the advent of the International Linear Collider, the need has arisen for a non-invasive method of measuring the bunch profile at extremely high energies. Smith-Purcell radiation has been used for the first time in the multi-GeV regime to measure the longitudinal profile of the 28GeV SLAC beam. The experiment has both successfully determined the bunch length, and has also demonstrated its sensitivity to bunch profile changes. The challenges associated with this technique, and its prospects as a diagnostic tool are reported here.

Blackmore, V.; Doucas, G.; Ottewell, B.; Perry, C.; /Oxford U.; Kimmitt, M.F.; /Essex U.; Arnold, R.; Molloy, S.; Woods, M.; /SLAC

2011-11-02T23:59:59.000Z

209

A modified post damping ring bunch compressor beamline for the TESLA linear collider  

SciTech Connect

We propose a modified bunch compressor beamline, downstream of the damping ring, for the TESLA linear collider. This modified beamline uses a third harmonic radio-frequency section based on the 3.9 GHz superconducting cavity under development at Fermilab. In our design the beam deceleration is about {approx}50 MeV instead of {approx}450 MeV in the original design proposed.

Philippe R.-G. Piot; Winfried Decking

2004-03-23T23:59:59.000Z

210

ABSOLUTE BUNCH LENGTH MEASUREMENTS AT THE ALS BY INCOHERENTSYNCHROTRON RADIATION FLUCTUATION ANALYSIS  

Science Conference Proceedings (OSTI)

By analysing the pulse to pulse intensity fluctuations ofthe radiation emitted by a charge particle in the incoherent part of thespectrum, it is possible to extract information about the spatialdistribution of the beam. At the Advanced Light Source (ALS) of theLawrence Berkeley National Laboratory, we have developed and tested asimple scheme based on this principle that allows for the absolutemeasurement of the bunch length. A description of the method and theexperimental results are presented.

Sannibale, Fernando; Zolotorev, Max S.; Filippetto, Daniele; Stupakov, Gennady V.

2007-06-22T23:59:59.000Z

211

Absolute Bunch Length Measurements at the ALS by Incoherent Synchrotron Radiation Fluctuation Analysis  

Science Conference Proceedings (OSTI)

By analyzing the pulse to pulse intensity fluctuations of the radiation emitted by a charge particle in the incoherent part of the spectrum, it is possible to extract information about the spatial distribution of the beam. At the Advanced Light Source (ALS) of the Lawrence Berkeley National Laboratory, we have developed and tested a simple scheme based on this principle that allows for the absolute measurement of the bunch length. A description of the method and the experimental results are presented.

Filippetto, D.; /Frascati; Sannibale, F.; Zolotorev, Max Samuil; /LBL, Berkeley; Stupakov, G.V.; /SLAC

2008-01-24T23:59:59.000Z

212

COMPENSATION FOR BUNCH EMITTANCE IN A MAGNETIZATION AND SPACE CHARGE DOMINATED BEAM.  

Science Conference Proceedings (OSTI)

In order to obtain sufficient cooling rates for the Relativistic Heavy Ion Collider (RHIC) electron cooling, a bunched beam with high bunch charge, high repetition frequency and high energy is required and it is necessary to use a ''magnetized'' beam, i.e., an electron beam with non-negligible angular momentum. Applying a longitudinal solenoid field on the cathode can generate such a beam, which rotates around its longitudinal axis in a field-free region. This paper suggests how a magnetized beam can be accelerated and transported from a RF photocathode electron gun to the cooling section without significantly increasing its emittance. The evolution of longitudinal slices of the beam under a combination of space charge and magnetization is investigated, using paraxial envelope equations and numerical simulations. We find that we must modify the traditional method of compensating for emittance as used for normal non-magnetized beam with space charge to account for magnetization. The results of computer simulations of successful compensation are presented. Alternately, we show an electron bunch density distribution for which all slices propagate uniformly and which does not require emittance compensation.

CHANG,X.; BEN-ZVI,I.; KEWISCH,J.

2004-06-21T23:59:59.000Z

213

Training Management System  

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

Beam Time ESAF Contacts Calendars User Community Scientific Access Site AccessVisit Training Training Management System Argonne system used to track training requirements and...

214

Training Worksheet Job Aid  

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

Worksheet Job Aid Maintained by Corporate Education, Development & Training (CEDT) Purchase Order A. General Awareness Sandia-Specific Training - Initial and Refresher Training...

215

Training | Advanced Photon Source  

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

Beam Time ESAF Contacts Calendars User Community Scientific Access Site AccessVisit Training See also: Argonne WBT Argonne eJHQ ASDACIS Training Courses Training All core...

216

Evaluation of WRF-predicted near-hub-height winds and ramp events over a Pacific Northwest site with complex terrain  

Science Conference Proceedings (OSTI)

One challenge with wind power forecasts is the accurate prediction of rapid changes in wind speed (ramps). To evaluate the Weather Research and Forecasting (WRF) model’s ability to predict such events, model simulations, conducted over an area of ...

Qing Yang; Larry K. Berg; Mikhail Pekour; Jerome D. Fast; Rob K. Newsom; Mark Stoelinga; Catherine Finley

217

Evaluation of WRF-Predicted Near-Hub-Height Winds and Ramp Events over a Pacific Northwest Site with Complex Terrain  

Science Conference Proceedings (OSTI)

One challenge with wind-power forecasts is the accurate prediction of rapid changes in wind speed (ramps). To evaluate the Weather Research and Forecasting (WRF) model's ability to predict such events, model simulations, conducted over an area of ...

Qing Yang; Larry K. Berg; Mikhail Pekour; Jerome D. Fast; Rob K. Newsom; Mark Stoelinga; Catherine Finley

2013-08-01T23:59:59.000Z

218

SANS TRAINING  

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

SANS Training Voucher Program Registration Procedures For Federal Employees/Contractors Process: Currently, under this program, the OCIO will cover only registration fees for SANS courses. All travel costs are the responsibility of the Federal Employee/Contractor's employing organization. Every effort must be made to complete classes within the allotted time frame. Extension of on-line courses may be granted by SANS; however, this expense is to be covered by the employing organization. The employing organization must also reimburse the OCIO fees for any registered course the student does not complete. In addition, the OCIO will not pay for certification. Costs for certification testing related to the training must be covered by the employee or employing organization and submitted to SANS directly, no through the OCIO

219

Radiological Worker Training - Radiological Control Training...  

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

A December 2008 DOE HANDBOOK Radiological Worker Training Radiological Control Training for Supervisors U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION...

220

Direct Numerical Modeling of E-Cloud Driven Instability of a Bunch Train in the CERN SPS  

E-Print Network (OSTI)

This work was supported by the Director, Office of Science,by the Director, Office of Science, Office of Fusion EnergyOffice of Fusion Energy Sciences, of the U.S. Department of

Vay, J-L.

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

Photon Sciences Training Courses  

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

Photon Sciences Training & Qualification Requirements for Accelerator Photon Sciences Training & Qualification Requirements for Accelerator Operators Medical Surveillance BNL Web-Based Training (BNL) Web-Based Training (PSD) Web-Based Training (Help) Instructor-Led Training (BNL) Instructor-Led Training (PSD) Other Training Instructions Medical Surveillance Print the forms and follow the instructions to satisfy the requirement. Web-Based Training Complete the course online. Training credit is entered immediately into the trainee's training history on successful completion of the course. Instructor-Led Training Training is in-person and led by an instructor. Training may be in the form of a briefing, tour, classroom training, hands-on training, event scenario, and may require an exam. Click on the icon for the instructor's name.

222

ORISE: Training and Education  

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

Capabilities Overview Research and Evaluation Public Health Communication Training and Education Instructional Design and Development Training and Qualification...

223

Federal Employee Training  

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

the Chief Human Capital Officer the Chief Human Capital Officer Office of Learning and Workforce Development July 26, 2011 Federal Employee Training Desk Reference Federal Employee Training Federal Employee Training Page 2 of 53 July 26, 2011 Desk Reference Contents CHAPTER I. TRAINING REQUESTs, APPROVALs, AUTHORIZATIONS AND ALLOWABLE COSTs ........................................................................................................................................................... 3 1. TRAINING REQUESTS. ................................................................................................................. 3 2. TRAINING APPROVALS. .............................................................................................................. 3

224

Demonstration of a real-time interferometer as a bunch-length monitor in a high-current electron beam accelerator  

SciTech Connect

A real-time interferometer (RTI) has been developed to monitor the bunch length of an electron beam in an accelerator. The RTI employs spatial autocorrelation, reflective optics, and a fast response pyro-detector array to obtain a real-time autocorrelation trace of the coherent radiation from an electron beam thus providing the possibility of online bunch-length diagnostics. A complete RTI system has been commissioned at the A0 photoinjector facility to measure sub-mm bunches at 13 MeV. Bunch length variation (FWHM) between 0.8 ps ({approx}0.24 mm) and 1.5 ps ({approx}0.45 mm) has been measured and compared with a Martin-Puplett interferometer and a streak camera. The comparisons show that RTI is a viable, complementary bunch length diagnostic for sub-mm electron bunches.

Thangaraj, J.; Thurman-Keup, R.; Ruan, J.; Johnson, A. S.; Lumpkin, A.; Santucci, J.; Maxwell, T. [Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States); Andonian, G. [Department of Physics and Astronomy, University of California, Los Angeles, California 90095 (United States); RadiaBeam Technologies, Santa Monica, California 90404 (United States); Murokh, A.; Ruelas, M.; Ovodenko, A. [RadiaBeam Technologies, Santa Monica, California 90404 (United States)

2012-04-15T23:59:59.000Z

225

Demonstration of a real-time interferometer as a bunch-lenght monitor in a high-current electron beam accelerator  

Science Conference Proceedings (OSTI)

A real-time interferometer (RTI) has been developed to monitor the bunch length of an electron beam in an accelerator. The RTI employs spatial autocorrelation, reflective optics, and a fast response pyro-detector array to obtain a real-time autocorrelation trace of the coherent radiation from an electron beam thus providing the possibility of online bunch-length diagnostics. A complete RTI system has been commissioned at the A0 photoinjector facility to measure sub-mm bunches at 13 MeV. Bunch length variation (FWHM) between 0.8 ps (-0.24 mm) and 1.5 ps (-0.45 mm) has been measured and compared with a Martin-Puplett interferometer and a streak camera. The comparisons show that RTI is a viable, complementary bunch length diagnostic for sub-mm electron bunches.

Thangaraj, J.; Thurman-Keup, R.; Ruan, J.; Johnson, A.S.; Lumpkin, A; Santucci, J.; Maxwell, T.; /Fermilab; Andonian, G.; /UCLA /RadiaBeam Tech.; Murokh, A.; Ruelas, M.; Ovodenko, A.; /RadiaBeam Tech.

2012-03-01T23:59:59.000Z

226

A bunch to bucket phase detector for the RHIC LLRF upgrade platform  

SciTech Connect

As part of the overall development effort for the RHIC LLRF Upgrade Platform [1,2,3], a generic four channel 16 bit Analog-to-Digital Converter (ADC) daughter module was developed to provide high speed, wide dynamic range digitizing and processing of signals from DC to several hundred megahertz. The first operational use of this card was to implement the bunch to bucket phase detector for the RHIC LLRF beam control feedback loops. This paper will describe the design and performance features of this daughter module as a bunch to bucket phase detector, and also provide an overview of its place within the overall LLRF platform architecture as a high performance digitizer and signal processing module suitable to a variety of applications. In modern digital control and signal processing systems, ADCs provide the interface between the analog and digital signal domains. Once digitized, signals are then typically processed using algorithms implemented in field programmable gate array (FPGA) logic, general purpose processors (GPPs), digital signal processors (DSPs) or a combination of these. For the recently developed and commissioned RHIC LLRF Upgrade Platform, we've developed a four channel ADC daughter module based on the Linear Technology LTC2209 16 bit, 160 MSPS ADC and the Xilinx V5FX70T FPGA. The module is designed to be relatively generic in application, and with minimal analog filtering on board, is capable of processing signals from DC to 500 MHz or more. The module's first application was to implement the bunch to bucket phase detector (BTB-PD) for the RHIC LLRF system. The same module also provides DC digitizing of analog processed BPM signals used by the LLRF system for radial feedback.

Smith, K.S.; Harvey, M.; Hayes, T.; Narayan, G.; Polizzo, S.; Severino, F.

2011-03-28T23:59:59.000Z

227

Method of controlling coherent synchroton radiation-driven degradation of beam quality during bunch length compression  

DOE Patents (OSTI)

A method of avoiding CSR induced beam quality defects in free electron laser operation by a) controlling the rate of compression and b) using a novel means of integrating the compression with the remainder of the transport system: both are accomplished by means of dispersion modulation. A large dispersion is created in the penultimate dipole magnet of the compression region leading to rapid compression; this large dispersion is demagnified and dispersion suppression performed in a final small dipole. As a result, the bunch is short for only a small angular extent of the transport, and the resulting CSR excitation is small.

Douglas, David R. (Newport News, VA); Tennant, Christopher D. (Williamsburg, VA)

2012-07-10T23:59:59.000Z

228

Longitudinal Bunch Pattern Measurements through Single Photon Counting at SPEAR3  

SciTech Connect

The Stanford Synchrotron Radiation Lightsource (SSRL), a division of SLAC National Accelerator Laboratory, is a synchrotron light source that provides x-rays for experimental use. As electrons are bent in the storage ring, they emit electromagnetic radiation. There are 372 different buckets which electrons can be loaded into. Different filling patterns produce different types of x-rays. What is the bunch pattern at a given time? Which filling pattern is better? Are there any flaws to the current injection system? These questions can be answered with this single photon counting experiment.

Wang, Hongyi (Jack); /UC, San Diego

2012-09-07T23:59:59.000Z

229

TEC Working Group Topic Groups Archives Training - Medical Training...  

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

Training - Medical Training Conference Call Summaries TEC Working Group Topic Groups Archives Training - Medical Training Conference Call Summaries Conference Call Summaries...

230

Bio-composite Nonwoven Media Based on Chitosan and Empty Fruit Bunches for Wastewater Application  

SciTech Connect

Fibrous filter media in the form of non-woven filters have been used extensively in water treatment as pre-filters or to support the medium that does the separation. Lignocellulosic such as empty fruit bunches have potential to be used as a low cost filter media as they represent unused resources, widely available and are environmentally friendly. Laboratory filtration tests were performed to investigate the potential application of empty fruit bunches that enriched with chitosan as a fiber filter media to remove suspended solids, oil and grease, and organics in terms of chemical oxygen demand from palm oil mill effluent. The present paper studies the effect of chitosan concentration on the filter media performance. Bench-scaled experiment results indicated that pre-treatment using the fiber filtration system removed up to 67.3% of total suspended solid, 65.1% of oil and grease and 46.1% of chemical oxygen demand. The results show that the lignocellulosic fiber filter could be a potential technology for primary wastewater treatment.

Sadikin, Aziatul Niza; Nawawi, Mohd Ghazali Mohd; Othman, Norasikin

2011-01-17T23:59:59.000Z

231

Study of nonlinear interaction between bunched beam and intermediate cavities in a relativistic klystron amplifier  

Science Conference Proceedings (OSTI)

In intermediate cavities of a relativistic klystron amplifier (RKA) driven by intense relativistic electron beam, the equivalent circuit model, which is widely adopted to investigate the interaction between bunched beam and the intermediate cavity in a conventional klystron design, is invalid due to the high gap voltage and the nonlinear beam loading in a RKA. According to Maxwell equations and Lorentz equation, the self-consistent equations for beam-wave interaction in the intermediate cavity are introduced to study the nonlinear interaction between bunched beam and the intermediate cavity in a RKA. Based on the equations, the effects of modulation depth and modulation frequency of the beam on the gap voltage amplitude and its phase are obtained. It is shown that the gap voltage is significantly lower than that estimated by the equivalent circuit model when the beam modulation is high. And the bandwidth becomes wider as the beam modulation depth increases. An S-band high gain relativistic klystron amplifier is designed based on the result. And the corresponding experiment is carried out on the linear transformer driver accelerator. The peak output power has achieved 1.2 GW with an efficiency of 28.6% and a gain of 46 dB in the corresponding experiment.

Wu, Y. [Department of Engineering Physics, Tsinghua University, Beijing 100084 (China); Institute of Applied Electronics, China Academy of Engineering Physics, Mianyang 621900 (China); Science and Technology on High Power Microwave Laboratory, Mianyang 621900 (China); Xu, Z.; Li, Z. H. [Institute of Applied Electronics, China Academy of Engineering Physics, Mianyang 621900 (China); Tang, C. X. [Department of Engineering Physics, Tsinghua University, Beijing 100084 (China)

2012-07-15T23:59:59.000Z

232

Reducing the momentum spread of 8-GeV proton beam via the bunch rotation in Booster  

Science Conference Proceedings (OSTI)

It requires Booster to be able to deliver 8-GeV proton beams to Main Injector at the intensity of 4.5 x 10{sup 12} per batch with a longitudinal emittance of 0.12 eV {center_dot} sec and a momentum spread ({Delta}p) of 18 MeV in order to achieve the antiproton production rate of 24 x 10{sup 10} per hour. Bunch rotation via the RFSUM reduction at the end of a cycle has been implemented to reach the goal. Afterward, it is important for us to develop diagnostic tools and tuning capabilities to make bunch rotation operationally reliable.

Yang, Xi; Ankenbrandt, Charles M.; Padilla, Rene; Pellico, William A.; Dey, Joseph E.; Koba, Kiyomi; /Fermilab

2005-06-01T23:59:59.000Z

233

Epigenetic modifications and chromatin loop organization explain the different expression profiles of the Tbrg4, WAP and Ramp3 genes  

Science Conference Proceedings (OSTI)

Whey Acidic Protein (WAP) gene expression is specific to the mammary gland and regulated by lactogenic hormones to peak during lactation. It differs markedly from the more constitutive expression of the two flanking genes, Ramp3 and Tbrg4. Our results show that the tight regulation of WAP gene expression parallels variations in the chromatin structure and DNA methylation profile throughout the Ramp3-WAP-Tbrg4 locus. Three Matrix Attachment Regions (MAR) have been predicted in this locus. Two of them are located between regions exhibiting open and closed chromatin structures in the liver. The third, located around the transcription start site of the Tbrg4 gene, interacts with topoisomerase II in HC11 mouse mammary cells, and in these cells anchors the chromatin loop to the nuclear matrix. Furthermore, if lactogenic hormones are present in these cells, the chromatin loop surrounding the WAP gene is more tightly attached to the nuclear structure, as observed after a high salt treatment of the nuclei and the formation of nuclear halos. Taken together, our results point to a combination of several epigenetic events that may explain the differential expression pattern of the WAP locus in relation to tissue and developmental stages.

Montazer-Torbati, Mohammad Bagher; Hue-Beauvais, Cathy; Droineau, Stephanie; Ballester, Maria; Coant, Nicolas; Aujean, Etienne; Petitbarat, Marie [UR1196, Unite de Genomique et Physiologie de la Lactation, INRA, F-78 352 Jouy en josas (France); Rijnkels, Monique [Children's Nutrition Research Center (CNRC)-Baylor College of Medicine, 1100 Bates Street, Houston TX (United States); Devinoy, Eve [UR1196, Unite de Genomique et Physiologie de la Lactation, INRA, F-78 352 Jouy en josas (France)], E-mail: eve.devinoy@jouy.inra.fr

2008-03-10T23:59:59.000Z

234

Training | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Training Home > About Us > Our Programs > Nuclear Security > Nuclear Materials Management & Safeguards System > Training Training 2013 Annual Users Training Meeting Presentations...

235

ORISE: National Security Training Opportunities  

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

CSEPP Training HSEEP Training Spokesperson Training Incident Command System Training Emergency Management Emergency Response Crisis and Risk Communication Forensic Science How...

236

NUG 2013: Training -- Edison  

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

Training -- Edison NUG 2013: Training -- Edison February 14, 2013 Edison Jeff3 Thursday, Feb. 14 - Training: Edison, NERSC's new Cray XC30 NERSC Oakland Scientific Facility 8:30 -...

237

Training | Department of Energy  

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

Training Training Federal Technical Capability Program (FTCP) The Federal Technical Capability Panel (Panel) is responsible for overseeing the overall implementation of the Federal...

238

Nevada STEP Training  

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

to Provide Training For Hospital Personnel in Nevada CARLSBAD, N.M., January 15, 2001 - Radiation Management Consultants, Inc., (RMC) will host three separate hospital training...

239

Fire Protection Program: Training  

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

Training DOE IAFF Training for Radiation Emergencies Hanford Fire Department Radiation Fundamentals for Emergency Responders For more information contact: Jim Bisker This page...

240

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...

Note: This page contains sample records for the topic "ramped bunch train" 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

Training / Review Record  

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

3 TrainingReview Record 091006 Page 1 of 4 EOTA - Business Form Document Title: Training Review Record Document Number: MGTF-003 Rev. 091006 Document Owner: Elizabeth Sousa...

242

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...

243

Training | Advanced Photon Source  

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

Beam Time ESAF Contacts Calendars User Community Scientific Access Site AccessVisit Training See also: Argonne WBT Argonne eJHQ APS Beamline Shielding ASDACIS Training Courses...

244

Safety Training - Cyclotron  

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

Safety Training GERT All experimenters at the 88-Inch Cyclotron are required to take the General Employee Radiation Training (GERT) course, which can be found here: GERT Building...

245

ORISE: Mentor Training  

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

Mentor Training Mentor Training Oak Ridge Institute for Science and Education (ORISE) research participation programs depend heavily upon mentoring leadership and guidance from the...

246

ORISE: Training and Tools  

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

Training and Tools Chronic diseases such as diabetes, heart disease and cancer afflict more people every year and have resulted in increased demand for trained health care...

247

TMS: Volunteer Opportunities: Training  

Science Conference Proceedings (OSTI)

Join a Technical Commitee. TMS Volunteer Online Training. Select a training module below to begin a presentation. Firefox users please click here. Say YES to ...

248

NERSC Training and Tutorials  

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

Online Tutorials Courses NERSC Training Accounts Request Form Training Links OSF HPC Seminiars Software Accounts & Allocations Policies Data Analytics & Visualization Science...

249

Training Program EHS 0611 ~ Universal Waste Regulatory Training  

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

Environment, Health, & Safety Training Program EHS 0611 Universal Waste Regulatory Training Course Syllabus Subject...

250

Investigation of possible csr induced energy spread effects with the A0 photoinjector bunch compressor  

Science Conference Proceedings (OSTI)

The bunch compressor of the A0 Photoinjector at Fermilab was removed this past spring to install a transverse to longitudinal emittance exchange experiment. Prior to its removal questions arose about the possibility of observing the effects of Coherent Synchrotron Radiation on the compressed beam. The energy spread of the beam with and without compression was measured to observe any changes. Various beam charges were used to look for square law effects associated with CSR. No direct observation of CSR in the compressor was attempted because the design of the vacuum chamber did not allow it. In this paper we report the results of these experiments and comparison with simulations using ASTRA and CSRTrack. The results are also compared with analytical approximations.

Fliller, R.P., III; Edwards, H.; Kazakevich, G.; Thurman-Keup, R.M.; Ruan, J.; /Fermilab

2008-06-01T23:59:59.000Z

251

Longitudinal Single-Bunch Instability in the ILC Damping Rings: Estimate of Current Threshold  

SciTech Connect

Characterization of single-bunch instabilities in the International Linear Collider (ILC) damping rings (DRs) has been indicated as a high-priority activity toward completion of an engineering design. In this paper we report on a first estimate ofthe current thresholds for the instability using numerical and analytical models of the wake potentials associated with the various machine components. The numerical models were derived (upon appropriate scaling) from designs of the correspondingcomponents installed in existing machines. The current thresholds for instabilities were determined by numerical solution of the Vlasov equation for the longitudinal dynamics. For the DR baseline lattice as of Feb. 2007 we find the critical current forinstability to be safely above the design specifications leaving room for further optimization of the choice of the momentum compaction.

Venturini, Marco; Venturini, Marco

2008-06-25T23:59:59.000Z

252

Absolute response of Fuji imaging plate detectors to picosecond-electron bunches  

SciTech Connect

The characterization of the absolute number of electrons generated by laser wakefield acceleration often relies on absolutely calibrated FUJI imaging plates (IP), although their validity in the regime of extreme peak currents is untested. Here, we present an extensive study on the dependence of the sensitivity of BAS-SR and BAS-MS IP to picosecond electron bunches of varying charge of up to 60 pC, performed at the electron accelerator ELBE, making use of about three orders of magnitude of higher peak intensity than in prior studies. We demonstrate that the response of the IPs shows no saturation effect and that the BAS-SR IP sensitivity of 0.0081 photostimulated luminescence per electron number confirms surprisingly well data from previous works. However, the use of the identical readout system and handling procedures turned out to be crucial and, if unnoticed, may be an important error source.

Zeil, K.; Kraft, S. D.; Jochmann, A.; Kroll, F.; Jahr, W.; Schramm, U. [Forschungszentrum Dresden-Rossendorf (FZD), Dresden 01314 (Germany); Karsch, L.; Pawelke, J. [TU Dresden, OncoRay-Radiation Research in Oncology, Dresden 01307 (Germany); Hidding, B.; Pretzler, G. [Heinrich-Heine Universitaet Duesseldorf, Duesseldorf 40225 (Germany)

2010-01-15T23:59:59.000Z

253

Training | Department of Energy  

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

Training Training Training October 16, 2013 - 5:17pm Addthis Training is critical to successfully implementing, operating, and maintaining renewable energy systems in new Federal construction or major renovation. This section outlines the different training needs of project management, design, and facility management staff. Designing and integrating a successful renewable energy project requires training on renewable energy system specifics, especially since systems are specialized components of a building project. Once in place, renewable energy system successful operation relies on the operations and maintenance (O&M) staff, who should fully understand the system and its interaction with other building systems. Training is necessary at various stages of a new construction or major

254

Shock effects on the performance of the interface between the moving suspension lift-tab and the ramp in a load/unload drive  

Science Conference Proceedings (OSTI)

The bouncing behavior of the suspension lift-tab at the tab–ramp interface during the unloading process of a hard disk drive subject to external shocks was studied by using a lumped-parameter dynamic model with one degree of freedom in a moving ...

Hongrui Ao; Shao Wang; Bin Gu; Dong Wei Shu

2009-09-01T23:59:59.000Z

255

Environment/Health/Safety (EHS) Training | Training Courses  

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

Training Training Courses All EHSS Training courses are listed below in descending order by course code. Online courses can be accessed directly. Classroom courses require...

256

Recent Experiment on Wakefield Transformer Ratio Enhancement at AWA  

SciTech Connect

One technique to enhance the transformer ratio beyond the ordinary limit of 2 in a collinear wakefield acceleration scheme is to use a ramped bunched train (RBT). The first experimental demonstration has been reported in [1]. However, due to the mismatch between the beam bunch length and frequency of the accelerating structure, the observed transformer ratio was only marginally above 2 in the earlier experiment. We recently revisited this experiment with an optimized bunch length using the laser stacking technique at Argonne Wakefield Accelerator (AWA) facility. A transformer ratio of 3.4 has been measured using two drive bunches. Attempting to use four drive bunches met with major challenges. In this article, measurement results and data analysis from these experiments are presented in detail.

Jing, C.; Kanareykin, A. [Euclid Techlabs, LLC, 5900 Harper Rd, Solon, OH 44139 (United States); High Energy Physics Division, Argonne National Laboratory, Argonne, IL 60439 (United States); Power, J. G.; Conde, M.; Liu, W.; Yusof, Z.; Gai, W. [High Energy Physics Division, Argonne National Laboratory, Argonne, IL 60439 (United States)

2010-11-04T23:59:59.000Z

257

Classification Training Institute Catalog | Department of Energy  

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

Classification Training Institute Catalog Classification Training Institute Catalog Enforcement Guidance Oversight Reporting Classification Classification Training Institute...

258

Federal Energy Management Program: Training  

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

Training Loading the player ... FEMP trains Federal agency managers about the latest energy requirements, best practices, and technologies through eTraining Courses, First...

259

General Employee Radiological Training (GERT)  

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

General Employee Radiological Training (GERT) Radiological Training for NSLS Access has been replaced with BNL General Employee Radiological Training (GERT). Please read the...

260

Piecewise training for structured prediction  

E-Print Network (OSTI)

K. (2006). Accelerated training of conditional random ?eldsmethods for discriminative training of dependency parsers (Sutton, C. (2008). Ef?cient training methods for conditional

Sutton, Charles; McCallum, Andrew

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

Training Plan | Department of Energy  

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

Training Plan Training Plan This template is used to define the plan, scope, environment, roles and responsibilities for training needs for systemsoftware development and...

262

Training Awards | Department of Energy  

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

Training Awards Training Awards Descriptions of the projects that will be managed by the Office of Fossil Energy's National Energy Technology Laboratory. Training Awards More...

263

Separate Training Influences Relative Validity  

E-Print Network (OSTI)

concurrent inhibitory training of B were to alter respondingComparative Psychology Separate Training Influences RelativeDuring relative validity training, X was reinforced when

Mehta, Rick; Dumont, Jamie-Lynne; Combiadakis, Sharon; Williams, Douglas A.

2004-01-01T23:59:59.000Z

264

Unit Outline Training Guide  

E-Print Network (OSTI)

Unit Outline Builder Training Guide Document Status: Final Revision Number: 6.0 Revision Date: 14 Approved #12;Online Unit Outline Builder Training Guide Curtin University of Technology Page 2 TABLE................................................................................................................. 4 4. Log in and Select a Unit Outline

265

Argonne CNM: Safety Training  

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

Safety Training Before performing work at the CNM, you must take certain safety training courses. We encourage you to take these courses remotely before you arrive at Argonne. Go...

266

NUG Training 2012  

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

NUG Training 2012 NERSC will present a two-day training workshop in conjuction with the 2012 meeting of the NERSC Users Group (NUG). The workshop is open to all NERSC users. The...

267

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

268

NSLS User Access | Training  

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

Training Training Training for New Users and Users with Expired Training and/or Badges: All new users and users with expired badges must complete or update the training modules shown below prior to access to the experimental floor. The training can be completed online prior to arrival at the NSLS and is strongly recommended to save considerable time during check-in at the Guest, User, Visitor (GUV) Center in Building 400. Please note each training module is followed by an exam which asks for your name and guest number. If you do not already have a guest number, leave this entry blank. All new users and users with expired badges MUST arrive on a weekday (no weekends or holidays) and check in at the GUV Center so that your training can be verified and to receive a photo ID badge (new or updated). The GUV

269

TMS: Volunteer Opportunities: Training  

Science Conference Proceedings (OSTI)

TMS Volunteer Online Training - Symposium Organizer. To view this presentation in full screen, click the image in the presentation.

270

TMS: Volunteer Opportunities: Training  

Science Conference Proceedings (OSTI)

TMS Volunteer Online Training - Technical Committee Member. To view this presentation in full screen, click the image in the presentation.

271

TMS: Volunteer Opportunities: Training  

Science Conference Proceedings (OSTI)

TMS Volunteer Online Training - Administrative Committee Members. To view this presentation in full screen, click the image in the presentation.

272

TMS: Volunteer Opportunities: Training  

Science Conference Proceedings (OSTI)

TMS Volunteer Online Training - Technical Presenter. To view this presentation in full screen, click the image in the presentation.

273

TMS: Volunteer Opportunities: Training  

Science Conference Proceedings (OSTI)

TMS Volunteer Online Training - Award Committee Member. To view this presentation in full screen, click the image in the presentation.

274

Optimization of Drive-Bunch Current Profile for Enhanced Transformer Ratio in Beam-Driven Acceleration Techniques  

SciTech Connect

In recent years, wakefield acceleration has gained attention due to its high acceleration gradients and cost effectiveness. In beam-driven wakefield acceleration, a critical parameter to optimize is the transformer ratio. It has been shown that current shaping of electron beams allows for enhanced (> 2) transformer ratios. In this paper we present the optimization of the pulse shape of the drive bunch for dielectric-wakefield acceleration.

Lemery, F.; Mihalcea, D.; Prokop, C.R.; /Northern Illinois U.; Piot, P.; /Northern Illinois U. /Fermilab

2012-07-08T23:59:59.000Z

275

Much Ado about Microbunching: Coherent Bunching in High Brightness Electron Beams  

Science Conference Proceedings (OSTI)

The push to provide ever brighter coherent radiation sources has led to the creation of correspondingly bright electron beams. With billions of electrons packed into normalized emittances (phase space) below one micron, collective effects may dominate both the preservation and use of such ultra-bright beams. An important class of collective effects is due to density modulations within the bunch, or microbunching. Microbunching may be deleterious, as in the case of the Microbunching Instability (MBI), or it may drive radiation sources of unprecedented intensity, as in the case of Free Electron Lasers (FELs). In this work we begin by describing models of microbunching due to inherent beam shot noise, which sparks both the MBI as well as SLAC's Linac Coherent Light Source, the world's first hard X-ray laser. We first use this model to propose a mechanism for reducing the inherent beam shot noise as well as for predicting MBI effects. We then describe experimental measurements of the resulting microbunching at LCLS, including optical radiation from the MBI, as well as the first gain length and harmonic measurements from a hard X-ray FEL. In the final chapters, we describe schemes that use external laser modulations to microbunch light sources of the future. In these sections we describe coherent light source schemes for both both linacs and storage rings.

Ratner, Daniel; /Stanford U. /SLAC

2012-05-25T23:59:59.000Z

276

Bunching instability of rotating relativistic electron layers and coherent synchrotron radiation  

E-Print Network (OSTI)

We study the stability of a collisionless, relativistic, finite-strength, cylindrical layer of charged particles in free space by solving the linearized Vlasov-Maxwell equations and compute the power of the emitted electromagnetic waves. The layer is rotating in an external magnetic field parallel to the layer. This system is of interest to understanding the high brightness temperature of pulsars which cannot be explained by an incoherent radiation mechanism. Coherent synchrotron radiation has also been observed recently in bunch compressors used in particle accelerators. We consider equilibrium layers with a `thermal' energy spread and therefore a non-zero radial thickness. The particles interact with their retarded electromagnetic self-fields. The effect of the betatron oscillations is retained. A short azimuthal wavelength instability is found which causes a modulation of the charge and current densities. The growth rate is found to be an increasing function of the azimuthal wavenumber, a decreasing function of the Lorentz factor, and proportional to the square root of the total number of electrons. We argue that the growth of the unstable perturbation saturates when the trapping frequency of electrons in the wave becomes comparable to the growth rate. Owing to this saturation we can predict the radiation spectrum for a given set of parameters. Our predicted brightness temperatures are proportional to the square of the number of particles and scale by the inverse five-third power of the azimuthal wavenumber which is in rough accord with the observed spectra of radio pulsars.

Bjoern S. Schmekel; Richard V. E. Lovelace; Ira M. Wasserman

2004-09-27T23:59:59.000Z

277

Abramovo Counterterrorism Training Center  

Science Conference Proceedings (OSTI)

The U.S. government has been assisting the Russian Federation (RF) Ministry of Defense (MOD) for many years with nuclear weapons transportation security (NWTS) through the provision of specialized guard escort railcars and cargo railcars with integrated physical security and communication systems, armored transport vehicles, and armored escort vehicles. As a natural continuation of the NWTS program, a partnership has been formed to construct a training center that will provide counterterrorism training to personnel in all branches of the RF MOD. The Abramovo Counterterrorism Training Center (ACTC) is a multinational, multiagency project with funding from Canada, RF and the U.S. Departments of Defense and Energy. ACTC will be a facility where MOD personnel can conduct basic through advanced training in various security measures to protect Category IA material against the threat of terrorist attack. The training will enhance defense-in-depth principles by integrating MOD guard force personnel into the overall physical protection systems and improving their overall response time and neutralization capabilities. The ACTC project includes infrastructure improvements, renovation of existing buildings, construction of new buildings, construction of new training facilities, and provision of training and other equipment. Classroom training will be conducted in a renovated training building. Basic and intermediate training will be conducted on three different security training areas where various obstacles and static training devices will be constructed. The central element of ACTC, where advanced training will be held, is the 'autodrome,' a 3 km road along which various terrorist events can be staged to challenge MOD personnel in realistic and dynamic nuclear weapons transportation scenarios. This paper will address the ACTC project elements and the vision for training development and integrating this training into actual nuclear weapons transportation operations.

Hayes, Christopher M [ORNL; Ross, Larry [U.S. Department of Energy; Lingenfelter, Forrest E [ORNL; Sokolnikov, Pavel I [ORNL; Kaldenbach, Karen Yvonne [ORNL; Estigneev, Yuri [Eleron; Murievav, Andrey [Eleron

2011-01-01T23:59:59.000Z

278

Radiological worker training  

SciTech Connect

This Handbook describes an implementation process for core training as recommended in Implementation Guide G441.12, Radiation Safety Training, and as outlined in the DOE Radiological Control Standard (RCS). The Handbook is meant to assist those individuals within the Department of Energy, Managing and Operating contractors, and Managing and Integrating contractors identified as having responsibility for implementing core training recommended by the RCS. This training is intended for radiological workers to assist in meeting their job-specific training requirements of 10 CFR 835. While this Handbook addresses many requirements of 10 CFR 835 Subpart J, it must be supplemented with facility-specific information to achieve full compliance.

NONE

1998-10-01T23:59:59.000Z

279

SYSTEMATIC APPROACH TO TRAINING  

E-Print Network (OSTI)

Keywords: training, nuclear safety, regulatory body, personnel, inspector, qualifications The report describes the experiences obtained of a training programme for nuclear power plant inspectors arranged in the 90’s by the Radiation and Nuclear Safety Authority of Finland (STUK). In the implementation of the programme, a systematic method was used to analyse the training needs, to plan, develop and implement the training programme as well as to assess the programme’s implementation and results. The method used, “SAT—Systematic Approach to Training”, is presented in “Nuclear Power Plant Personnel Training and its Evaluation, A Guidebook”, IAEA Technical Report Series No. 380, which is a publication of the International Atomic Energy Agency. It is recommended that this method be applied in the planning and implementation of nuclear power plant personnel training. The application of the method as a tool for developing the qualifications of nuclear power plant inspectors shows that the method is well suited for use in Finland. Until the 90’s, STUK had no systematic approach to training activities. Some training was arranged internally, but training in most respects meant participation in external training events and international

Ilari Aro

1998-01-01T23:59:59.000Z

280

Radiological Worker Training  

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

NOT MEASUREMENT NOT MEASUREMENT SENSITIVE DOE-HDBK-1130-2008 Appendix A Change Notice 2 Reaffirmed 2013 DOE HANDBOOK Radiological Worker Training Radiological Control Training for Supervisors U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Radiological Worker Training - Appendix A Radiological Control Training for Supervisors DOE-HDBK-1130-2008 This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ ii Radiological Worker Training - Appendix A Radiological Control Training for Supervisors DOE-HDBK-1130-2008 Foreword This Handbook describes an implementation process for training as recommended in

Note: This page contains sample records for the topic "ramped bunch train" 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

Radiological Worker Training  

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

NOT MEASUREMENT NOT MEASUREMENT SENSITIVE DOE-HDBK-1130-2008 Appendix A Change Notice 2 Reaffirmed 2013 DOE HANDBOOK Radiological Worker Training Radiological Control Training for Supervisors U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Radiological Worker Training - Appendix A Radiological Control Training for Supervisors DOE-HDBK-1130-2008 This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ ii Radiological Worker Training - Appendix A Radiological Control Training for Supervisors DOE-HDBK-1130-2008 Foreword This Handbook describes an implementation process for training as recommended in

282

Diversity Training,Diversity Office  

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

Training Programs for Managers Equal Employment Opportunity, Affirmative Action, Diversity Management and Sexual Harassment prevention training classes are conducted by...

283

Ultra-Short Electron Bunch and X-Ray Temporal Diagnostics with an X-Band Transverse Deflector  

Science Conference Proceedings (OSTI)

The measurement of ultra-short electron bunches on the femtosecond time scale constitutes a very challenging problem. In X-ray free-electron laser facilities such as the Linac Coherent Light Source (LCLS), generation of sub-ten femtosecond X-ray pulses is possible, and some efforts have been put into both ultra-short electron and X-ray beam diagnostics. Here we propose a single-shot method using a transverse rf deflector (X-band) after the undulator to reconstruct both the electron bunch and X-ray temporal profiles. Simulation studies show that about 1 fs (rms) time resolution may be achievable in the LCLS and is applicable to a wide range of FEL wavelengths and pulse lengths. The jitter, resolution and other related issues will be discussed. The successful operation of the Linac Coherent Light Source (LCLS), with its capability of generating free-electron laser (FEL) X-ray pulses from a few femtoseconds (fs) up to a few hundred fs, opens up vast opportunities for studying atoms and molecules on this unprecedented ultrashort time scale. However, tremendous challenges remain in the measurement and control of these ultrashort pulses with femtosecond precision, for both the electron beam (e-beam) and the X-ray pulses. For ultrashort e-beam bunch length measurements, a standard method has been established at LCLS using an S-band radio-frequency (rf) deflector, which works like a streak camera for electrons and is capable of resolving bunch lengths as short as {approx} 10 fs rms. However, the e-beam with low charges of 20 pC at LCLS, which is expected to be less than 10 fs in duration, is too short to be measured using this transverse deflector. The measurement of the electron bunch length is helpful in estimating the FEL X-ray pulse duration. However, for a realistic beam, such as that with a Gaussian shape or even a spiky profile, the FEL amplification varies along the bunch due to peak current or emittance variation. This will cause differences between the temporal shape or duration of the electron bunch and the X-ray pulse. Initial experiments at LCLS have revealed that characterization of the X-ray pulse duration on a shot-by-shot basis is critical for the interpretation of the data. However, a reliable x-ray pulse temporal diagnostic tool is not available so far at the LCLS. We propose a novel method in this paper to characterize the FEL X-ray pulse duration and shape. A transverse rf deflector is used in conjunction with an e-beam energy spectrometer, located after the FEL undulator. By measuring the difference in the e-beam longitudinal phase space between FEL-on and FEL-off, we can obtain the time-resolved energy loss and energy spread induced from the FEL radiation, allowing the FEL X-ray temporal shape to be reconstructed.

Ding, Y.; Emma, P.; Frisch, J.; Huang, Z.; Loos, H.; Krejcik, P.; Wang, M-H.; /SLAC; Behrens, C.; /DESY

2011-12-13T23:59:59.000Z

284

TEC Working Group Topic Groups Archives Training - Medical Training |  

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

Training - Medical Training Training - Medical Training TEC Working Group Topic Groups Archives Training - Medical Training The TEC Training and Medical Training Issues Topic Group was formed to address the training issues for emergency responders in the event of a radioactive material transportation incident. The Topic Group first met in 1996 to assist DOE in developing an approach to address radiological emergency response training needs and to avoid redundancy of existing training materials. The group worked with the Transportation Emergency Preparedness Program (TEPP) to review existing training material to determine its applicability, developed a front-end analysis describing an approach, and developed the Modular Emergency Response Radiological Transportation Training (MERRTT). In 1998, the Medical Training Issues

285

Complete Safety Training  

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

Complete Safety Training Print Complete Safety Training Print All users are required to take safety training before they may begin work at the ALS. It is the responsibility of the Principal Investigator and the Experimental Lead to ensure that all members of the team receive proper safety training before an experiment begins. Special consideration is available for NSLS users who have completed, and are up-to-date with, their safety training, NSLS Safety Module; they may take a brief equivalency course ALS 1010: Site-Specific Safety at the ALS in lieu of the complete safety training in ALS 1001: Safety at the ALS. These users must present documentation upon arrival at the ALS showing that they have completed NSLS Safety Module; see Acceptable NSLS Safety Documentation for examples.

286

Complete Safety Training  

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

Complete Safety Training Print Complete Safety Training Print All users are required to take safety training before they may begin work at the ALS. It is the responsibility of the Principal Investigator and the Experimental Lead to ensure that all members of the team receive proper safety training before an experiment begins. Special consideration is available for NSLS users who have completed, and are up-to-date with, their safety training, NSLS Safety Module; they may take a brief equivalency course ALS 1010: Site-Specific Safety at the ALS in lieu of the complete safety training in ALS 1001: Safety at the ALS. These users must present documentation upon arrival at the ALS showing that they have completed NSLS Safety Module; see Acceptable NSLS Safety Documentation for examples.

287

Radiological Worker Training  

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

NOT MEASUREMENT SENSITIVE DOE-HDBK-1130-2008 Appendix C December 2008 Reaffirmed 2013 DOE HANDBOOK Radiological Worker Training Radiological Safety Training for Radiation Producing (X-Ray) Devices U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Radiological Worker Training - Appendix C Radiological Safety Training for Radiation-Producing (X-Ray) Devices DOE-HDBK-1130-2008 Program Management This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ ii Radiological Worker Training - Appendix C Radiological Safety Training for Radiation-Producing (X-Ray) Devices DOE-HDBK-1130-2008

288

Radiological Worker Training  

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

NOT MEASUREMENT SENSITIVE DOE-HDBK-1130-2008 Appendix C December 2008 Reaffirmed 2013 DOE HANDBOOK Radiological Worker Training Radiological Safety Training for Radiation Producing (X-Ray) Devices U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Radiological Worker Training - Appendix C Radiological Safety Training for Radiation-Producing (X-Ray) Devices DOE-HDBK-1130-2008 Program Management This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ ii Radiological Worker Training - Appendix C Radiological Safety Training for Radiation-Producing (X-Ray) Devices DOE-HDBK-1130-2008

289

Complete Safety Training  

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

Complete Safety Training Print Complete Safety Training Print All users are required to take safety training before they may begin work at the ALS. It is the responsibility of the Principal Investigator and the Experimental Lead to ensure that all members of the team receive proper safety training before an experiment begins. Special consideration is available for NSLS users who have completed, and are up-to-date with, their safety training, NSLS Safety Module; they may take a brief equivalency course ALS 1010: Site-Specific Safety at the ALS in lieu of the complete safety training in ALS 1001: Safety at the ALS. These users must present documentation upon arrival at the ALS showing that they have completed NSLS Safety Module; see Acceptable NSLS Safety Documentation for examples.

290

Observation of Enhanced Transformer Ratio in Collinear Wakefield Acceleration  

SciTech Connect

The transformer ratio R is a parameter that characterizes the efficiency of the energy transferred from the drive beam to the trailing witness beam passing through a wakefield accelerating structure (all metal or dielectric based) or a plasma chamber. Using a ramped bunch train (RBT) rather than a single drive bunch, the enhanced transformer ratio (ETR) technique is able to increase the transformer ratio R above the ordinary limit of 2 for a single bunch in a collinear wakefield accelerator. The RBT is a train of electron bunches separated by half integer multiples wavelength of the wakefield. The charge of the leading bunch is lowest and subsequent bunch charges are increased in such a way as to maximize R. In this article, an experimental study of this scheme is presented in which an RBT of 2 bunches with charge ratio of 1:2.5 and bunch length {sigma}z = 2 mm were used to enhance the transformer ratio. Measurement results and data analysis show good agreement with theoretical predictions. The ETR technique demonstrated here can be used in any collinear wakefield accelerator configuration, either structure- or plasma-based.

Jing, C.; Kanareykin, A. [Euclid Techlabs, LLC, Solon, OH-44139 (United States); Power, J.; Conde, M.; Yusof, Z.; Gai, W. [High Energy Physics Division, Argonne National Laboratory, Argonne, IL-60439 (United States)

2006-11-27T23:59:59.000Z

291

Observation of enhanced transformer ratio in collinear Wakefield acceleration.  

Science Conference Proceedings (OSTI)

The transformer ratio R is a parameter that characterizes the efficiency of the energy transferred from the drive beam to the trailing witness beam passing through a wakefield accelerating structure (all metal or dielectric based) or a plasma chamber. Using a ramped bunch train (RBT) rather than a single drive bunch, the enhanced transformer ratio (ETR) technique is able to increase the transformer ratio R above the ordinary limit of 2 for a single bunch in a collinear wakefield accelerator. The RBT is a train of electron bunches separated by half integer multiples wavelength of the wakefield. The charge of the leading bunch is lowest and subsequent bunch charges are increased in such a way as to maximize R. In this article, an experimental study of this scheme is presented in which an RBT of 2 bunches with charge ratio of 1:2.5 and bunch length {sigma}{sub z} = 2 mm were used to enhance the transformer ratio. Measurement results and data analysis show good agreement with theoretical predictions. The ETR technique demonstrated here can be used in any collinear wakefield accelerator configuration, either structure- or plasma-based.

Power, J.; Conde, M.; Yusof, Z.; Gai, W.; Jing, C.; Kanareykin, A.; High Energy Physics; Euclid Techlabs, LLC

2006-01-01T23:59:59.000Z

292

Radiological Technician Training  

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

Part 2 of 9 Radiological Control Technician Training Technician Qualification Standard Coordinated and Conducted for the Office of Health, Safety and Security U.S. Department of Energy DOE-HDBK-1122-2009 ii This page intentionally left blank. DOE-HDBK-1122-2009 iii Table of Contents Page Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Purpose of Qualification Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Phase I: RCT Academics Training . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . 1 Phase II: RCT Core Practical (JPMs) Training . . . . . . . . . . . . . . . . . .. . . . . . . 1

293

NDE Training Activities  

Science Conference Proceedings (OSTI)

One of the final steps in the technology transfer process is the training of personnel. Training personnel in fundamental and advanced NDE methods and techniques is a major theme of the NDE Center. Training is an essential part of NDE technology transfer and application. It is also an important element to maintaining the quality and supply of the NDE workforce serving the nuclear power industry. In-service inspection (ISI) of boiling water reactor (BWR) piping and pressurized water reactor (PWR) control ...

2005-11-09T23:59:59.000Z

294

Training Warehouse | Department of Energy  

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

Training » Training Warehouse Training » Training Warehouse Training Warehouse Training Warehouse Cybersecurity Training & Awareness A cyber-aware workforce is an empowered workforce. To support its role as a training service provider, the OCIO has developed an online repository, the Cybersecurity Training Warehouse, which provides direct access to cyber training and awareness resources and materials at no cost to the public. Additionally, this warehouse contains DOE-developed, role-based training program information as well as links to pertinent web sites that offer valuable training and awareness information and/or training opportunities. The resources contained on this website are available to any individual or organization involved with implementing awareness and training campaigns for their workforce or general user base.

295

Specialist Qualification Training (Revised)  

Science Conference Proceedings (OSTI)

This DOE Industrial Technologies Program fact sheet describes DOE's Specialist Qualification Training for experts in industrial compressed air, fan, pump, steam, and process heating systems.

Not Available

2007-04-01T23:59:59.000Z

296

Photon Sciences Training Courses  

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

Photon Sciences Training Courses Beamline Ops (BLOSA) BNL Web Courses (Help) BNL Class Schedules Business Systems & Software Contractor Orientation Cranes, Forklifts, Aerial Lifts...

297

Examiner Training Logistics FAQs  

Science Conference Proceedings (OSTI)

... the three area airports, and the Shady Grove Metro Station (the subway ... during the training course, and one evening reception free of charge. ...

2013-07-30T23:59:59.000Z

298

2014 Examiner Training Schedule  

Science Conference Proceedings (OSTI)

... budgets for the upcoming year, please note that in 2014 the Baldrige Program will offer three weeks of Baldrige examiner training in Gaithersburg ...

2013-10-28T23:59:59.000Z

299

Towards Comprehensive Training  

E-Print Network (OSTI)

This paper is the result of a joint partnership between the Social Protection Unit of the World Bank and the Korean Ministry of Labor on Skills Development. This partnership was aimed at better understanding the Korean skills development strategy and drawing lessons and best practices for developing countries. This paper benefited from the financial support of the Korean Ministry of Labor and the World Bank. The paper expresses the author's own views on the topic which are not necessarily those endorsed by the World Bank or the Korean Ministry of Labor. Abstract: Training programs are the most common active labor market interventions around the world. Whether designed to develop skills of young job seekers or upgrading skills of adult workers, training programs are aimed at counteracting employability barriers that hinder the integration of people into the labor markets. Training approaches vary greatly across countries and regions. Some have a focus on classroom lectures while others emphasize training in the workplace. Based on a dataset of studies of training programs from 90 countries around the world, this paper examines the incidence of different training types over time and their impact on labor market outcomes of trainees. We find a general pattern of transition from in-classroom training to comprehensive measures that combine classroom and workplace training with supplementary services. Moreover, this transition has paid off. Comprehensive training interventions tend to increase the probability of having positive labor market

Jean Fares; Olga Susana Puerto; Jean Fares; Olga Susana Puerto

2009-01-01T23:59:59.000Z

300

NanoFab Training  

Science Conference Proceedings (OSTI)

... Overview. User training is an important element of the NanoFab's safety program. Every person who enters the NanoFab ...

2013-09-24T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

ORISE: Spokesperson Training  

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

Spokesperson Training To prepare both government agencies and private organizations to manage the communication aspects of an emergency response, the Oak Ridge Institute for...

302

Training - Course Catalog  

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

- Course Catalog Course 204 - Sample Preparation Laboratory Training (Core) Who Should Attend This course is mandatory for: * SLAC employees and non-employees who need unescorted...

303

ORISE: Epidemiology Training  

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

Epidemiology Training Epidemiological studies can provide valuable insight into health trends for workers and the public at large. Once a study is complete, however, it must be...

304

TMS: Volunteer Opportunities: Training  

Science Conference Proceedings (OSTI)

... application to embed a PowerPoint document in a web page. Until the issue is resolved you can download the Training presentation in PDF format below.

305

Prerecorded Training | ENERGY STAR  

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

Prerecorded Training Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial...

306

General Employee Radiological Training  

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

DOE HANDBOOK GENERAL EMPLOYEE RADIOLOGICAL TRAINING U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution...

307

ORISE: Health physics training  

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

surveys Health physics services Radiochemical analyses Health physics training How ORISE is Making a Difference Overview Environmental characterization at ORNL a...

308

Contributions to Training - CECM  

E-Print Network (OSTI)

May 23, 2001 ... Contributions to Training. Allan Wittkopf: I am co-supervising Allan for his Ph.D ( with M. Monagan of SFU). [Allan's Homepage] . Allan helped ...

309

TMS: Volunteer Opportunities: Training  

Science Conference Proceedings (OSTI)

TMS Volunteer Online Training - TMS Board of Directors Orientation. To view this presentation in full screen, click the image in the presentation.

310

Training Program EOC0008  

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

8 Emergency Categorization and Classification (CatClass) Training Part 1 (online) COURSE SYLLABUS Subject Category: Emergency Operations Schedule: NA (online) Course Length:...

311

Single-Bunch Electron Cloud Effects in the GLC/NLC, US-Cold and TESLA Low Emittance Transport Lines  

Science Conference Proceedings (OSTI)

This paper examines the severity of the electron cloud effects in the Low Emittance Transport (LET) of linear colliders including the Bunch-Compressor System (BCS) and Beam Delivery System (BDS). We examine the electron cloud effects in the normal-conducting GLC/NLC or X-Band, and the super-conducting US-Cold and TESLA linear collider designs through the use of specially developed computer simulation codes. An estimate of the critical cloud density is given for the BDS and BCS of the X-Band collider.

Bates, D.

2005-04-12T23:59:59.000Z

312

Comparison of 1D and 2D CSR Models with Application to the FERMI@ELETTRA Bunch Compressors  

SciTech Connect

We compare our 2D mean field (Vlasov-Maxwell) treatment of coherent synchrotron radiation (CSR) effects with 1D approximations of the CSR force which are commonly implemented in CSR codes. In our model we track particles in 4D phase space and calculate 2D forces [1]. The major cost in our calculation is the computation of the 2D force. To speed up the computation and improve 1D models we also investigate approximations to our exact 2D force. As an application, we present numerical results for the Fermi{at}Elettra first bunch compressor with the configuration described in [1].

Bassi, G.; Ellison, J.A.; Heinemann, K.

2011-03-28T23:59:59.000Z

313

Training Management Information System  

Science Conference Proceedings (OSTI)

The Training Management Information System (TMIS) is an integrated information system for all training related activities. TMIS is at the leading edge of training information systems used in the nuclear industry. The database contains all the necessary records to confirm the department's adherence to accreditation criteria and houses all test questions, student records and information needed to evaluate the training process. The key to the TMIS system is that the impact of any change (i.e., procedure change, new equipment, safety incident in the commercial nuclear industry, etc.) can be tracked throughout the training process. This ensures the best training can be performed that meets the needs of the employees. TMIS is comprised of six functional areas: Job and Task Analysis, Training Materials Design and Development, Exam Management, Student Records/Scheduling, Evaluation, and Commitment Tracking. The system consists of a VAX 6320 Cluster with IBM and MacIntosh computers tied into an ethernet with the VAX. Other peripherals are also tied into the system: Exam Generation Stations to include mark sense readers for test grading, Production PC's for Desk-Top Publishing of Training Material, and PC Image Workstations. 5 figs.

Rackley, M.P.

1989-01-01T23:59:59.000Z

314

Hazardous Waste Management Training  

E-Print Network (OSTI)

Hazardous Waste Management Training Persons (including faculty, staff and students) working be thoroughly familiar with waste handling and emergency procedures ap- plicable to their job responsibilities before handling hazardous waste. Departments are re- quired to keep records of training for as long

Dai, Pengcheng

315

Skill Set Training Process  

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

MGTP-002 Skill Set/Training Process 11_0502 Page 1 of 7 MGTP-002 Skill Set/Training Process 11_0502 Page 1 of 7 EOTA - Business Process Document Title: Skill Set/Training Process Document Number: MGTP-002 Rev. 11_0502 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001, Quality Manual Notify of Changes: EOTA Employees Referenced Documents: MGTF-002 Skill Set Model, MGTF-003 Training Review/Record, MGTF-004 New Employee Checklist, MGTF-005 Departing Employee Checklist, MGTF-006 Position Descriptions MGTP-002 Skill Set/Training Process 11_0502 Page 2 of 7 Revision History: Rev. Description of Change A Initial revision B Made minor, non-content editorial changes based on internal audit results 08_0805 Minor, non-content editorial changes based on internal audit results

316

Radiological Worker Training  

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

MEASUREMENT MEASUREMENT SENSITIVE DOE-HDBK-1130-2008 Appendix B December 2008 Reaffirmed 2013 DOE HANDBOOK RADIOLOGICAL WORKER TRAINING RADIOLOGICAL CONTAMINATION CONTROL TRAINING FOR LABORATORY RESEARCH U.S. Department of Energy FSC 6910 Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Radiological Worker Training Appendix B Radiological Contamination Control for Laboratory Research DOE-HDBK-1130-2008 This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ . ii Radiological Worker Training Appendix B Radiological Contamination Control for Laboratory Research DOE-HDBK-1130-2008 Foreword This Handbook describes a recommended implementation process for core training as outlined in

317

UNIRIB: Education and Training  

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

Education and Training Education and Training Education and Training The University Radioactive Ion Beam (UNIRIB) consortium provides education and training as part of its efforts to help the U.S. Department of Energy (DOE) build a highly-skilled, national, scientific workforce. UNIRIB provides a university atmosphere within the structure of a national laboratory. The on-site staff ensures dedicated support to consortium members performing research, as well as guide the training of educators and students-from undergraduates to postdoctoral researchers. UNIRIB, a division of the Oak Ridge Institute for Science and Education (ORISE), has close scientific ties with the Center of Excellence for Radioactive Ion Beam Studies for Stewardship Science, the Joint Institute for Heavy Ion Research and nuclear physicists from the Physics Division at

318

EHS Training: What's New  

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

What's What's New What's New in EHS Training This is alist of projects that EHS Training is currently working on are has recently completed. For more information, contact James Basore at jdbasore@lbl.gov Updated: 8/15/2013 Instructional Video Projects Lockot/Tagout cord-n-plug Video is for new LOTO classroom training (EHS 0358) used as an activity Deveoped for Mark Scott Target date: August 2013 Safely moving pressurized gas cyclinders and cryogen dewars Short video is designed to raise awarenesss for how to safely move a pressurized gas cyclinder and cryogen dewar Target date: September 2013 New and Revised Training Courses New version of EHS0010 Overview of Environment, Health and Safety at LBNL Newly revised training addresses changes in organizational structure, and rebalances content to include traffic/pedestrian safety and

319

Photon Sciences Training Courses  

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

Photon Sciences Training Courses Photon Sciences Training Courses Beamline Ops (BLOSA) BNL Web Courses (Help) BNL Class Schedules Business Systems & Software Contractor Orientation Cranes, Forklifts, Aerial Lifts Electrical Environmental ESH Briefings ESH Tours GERT GERT Reciprocity Human Resources IRP (Briefings) (Procedures) Job Briefings JRAs and FRAs Lasers Lead Machine Shops Medical Surveillance Nano Materials NSLS-II (Bldg 740) Photographic Dark Rm Procedures (Control Rm) Procedures (PRMs) (SOPs) Radiological Remedial (GERT) (NSLS) Roster Form (.docx) R2A2s Source Dev Lab Staff Development Study Guides Supervisory Training Training Course Dev Form User Training Work Control All Photon Sciences (PS) courses and some BNL courses (HP, OM, TQ, and GE) commonly assigned by the PS Directorate for work within PS buildings are

320

Official Use Only Training | Department of Energy  

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

Official Use Only Training Official Use Only Training Enforcement Guidance Oversight Reporting Classification Classification Training Institute Official Use Only Information...

Note: This page contains sample records for the topic "ramped bunch train" 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

SANS Training Voucher Program Registration Procedures | Department...  

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

SANS Training Voucher Program Registration Procedures SANS Training Voucher Program Registration Procedures SANS Training Voucher Program Registration Procedures For Federal...

322

Clean Cities: Electric Vehicle Infrastructure Training Program  

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

Electric Vehicle Infrastructure Training Program The Electric Vehicle Infrastructure Training Program (EVITP) provides training and certification for people installing electric...

323

TEC Working Group Topic Groups Archives Training - Medical Training...  

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

Meeting Summaries TEC Working Group Topic Groups Archives Training - Medical Training Meeting Summaries Meeting Summaries Philadelphia TEC Meeting, Topic Group Summary - July 1999...

324

PIA - Plateau Training System | Department of Energy  

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

Plateau Training System PIA - Plateau Training System PIA - Plateau Training System PIA - Plateau Training System More Documents & Publications Integrated Safety Management...

325

Training Work Group Charter | Department of Energy  

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

Training Work Group Charter Training Work Group Charter The Training Work Group fosters improvements in the quality, efficacy, and delivery of DOE safety training, and realizes...

326

Methods of Training in the Workplace  

E-Print Network (OSTI)

computer or software training programs; and/or 4) learned tocomputer or software training programs Self-trained usingcomputer or software training programs Both instructor-led

Danziger, Jim; Dunkle, Debbie

2005-01-01T23:59:59.000Z

327

Annual Training Plan Template | Department of Energy  

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

Plan Template Annual Training Plan Template The Annual Training Plan Template is used by an organization's training POC to draft their organization's annual training plan. The...

328

IGCA Training 2012 | Department of Energy  

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

Training 2012 IGCA Training 2012 IGCATraining2012.pptx More Documents & Publications Microsoft PowerPoint - IGCA Training 2011-OPAM Microsoft PowerPoint - IGCA Training 2010 v3...

329

Training and Workforce Development Forum Newsletter | Department...  

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

Training and Workforce Development Forum Newsletter Training and Workforce Development Forum Newsletter Training and Workforce Development Forum Newsletter Training and Workforce...

330

Training .:. Lawrence Berkeley National Laboratory  

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

Home Berkeley Lab Home OCFO Home Training Home OCFO Training OCFO Training Home OCFO Home Berkeley Lab Home U.S. DOE Home Accounts Payable OCFO Home Berkeley Lab Home US Department...

331

NERSC Workshops and Training Events  

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

BerkeleyGW2013 Edison Performance New User Training HPC Using GPUs Getting Started at NERSC Training -- Edison Getting Started at NERSC NERSC Training at SC12 Effective Use of...

332

PLATO administers operator training  

SciTech Connect

Baltimore Gas and Electric Co. is committed to an in-depth training program for substation operators. For the past two years, one important part of the training program has been a computer-based educational system with a CRT touch-response graphic display that is interactive with the trainee. This system, known as PLATO, reproduces a training situation so realistic that the operator becomes completely involved with the lesson. When used for pretraining prior to substation operating experience, it provides a hands-on insight into operating practices without jeopardizing personnel or equipment, or degrading customer service.

Buehner, R.E.

1979-02-15T23:59:59.000Z

333

SWP Carbon Sequestration Training Center  

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

Training Center Presentation, October 2010 SWP Carbon Sequestration Training Center Principal Investigators: New Mexico Tech, Andrew Campbell and Peter Mozley University of Utah,...

334

Training of nuclear facility personnel  

Science Conference Proceedings (OSTI)

Separate abstracts are included for each of the papers presented concerning certification and standards; operations training; the human element; and non-licensed training.

Not Available

1981-04-01T23:59:59.000Z

335

PMCDP Training | Department of Energy  

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

PMCDP Training PMCDP Training Aviation Management Green Leases Executive Secretariat Energy Reduction at HQ Real Estate Approvals Documents and Publications Facilities and...

336

CHRIS Training | Department of Energy  

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

CHRIS Training CHRIS Training Benefits DOE Workers' Compensation Program Insurance MilitaryReservist Retirement Telework Thrift Savings Plan (TSP) Wellness Programs Employee &...

337

ORISE: Training and Qualification Programs  

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

Training and Qualification Programs As a core part of providing effective communication and training to protect the safety of workers, the Oak Ridge Institute for Science and...

338

Training Advisor | Department of Energy  

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

Training Advisor Training Advisor Benefits DOE Workers' Compensation Program Insurance MilitaryReservist Retirement Telework Thrift Savings Plan (TSP) Wellness Programs Employee &...

339

AVESTAR® - Training Calender and Costs  

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

Meet Our Partners Simulators IGCC Gasification Combined Cycle NGCC SCOT Oxy-coal Shale Gas 3D Virtual IGCC Training How to Register for Training IGCC Gasification Combined...

340

JGI Compute User Training  

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

JGI Compute JGI Compute User Training Series JGI Compute User Training Series homeh1 Overview NERSC and IT staff will host a series training sessions and open office hours to introduce new services and review best practices for using the Crius cluster. All sessions are hands on, so please bring your laptop. If you are or were a user of any of the following systems, Crius, Rhea, Kronos, Theia, Oceanus or Phoebe, it will be beneficial for you to attend these training sessions. And if you plan to use JGI compute resources in the future, we also encourage you to attend. It will also be an opportunity for JGI compute users to ask questions and give NERSC and IT staff feedback on your requirements. Session 3: February 24th, 2012 1:30-5pm rm 100-101 Agenda 1:30-1:45 - Intro and presentation of the transition schedule we talked

Note: This page contains sample records for the topic "ramped bunch train" 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

New Switching Operator Training  

Science Conference Proceedings (OSTI)

This Technical Update report summarizes work done on a new project, launched in 2006, that is focused on the development of training materials for apprentice and new operators. The project is part of EPRI's Switching Safety and Reliability research.

2006-12-11T23:59:59.000Z

342

Computerized training management system  

DOE Patents (OSTI)

A Computerized Training Management System (CTMS) is disclosed for providing a procedurally defined process that is employed to develop accreditable performance based training programs for job classifications that are sensitive to documented regulations and technical information. CTMS is a database that links information needed to maintain a five-phase approach to training-analysis, design, development, implementation, and evaluation independent of training program design. CTMS is designed using R-Base{trademark}, an-SQL compliant software platform. Information is logically entered and linked in CTMS. Each task is linked directly to a performance objective, which, in turn, is linked directly to a learning objective; then, each enabling objective is linked to its respective test items. In addition, tasks, performance objectives, enabling objectives, and test items are linked to their associated reference documents. CTMS keeps all information up to date since it automatically sorts, files and links all data; CTMS includes key word and reference document searches. 18 figs.

Rice, H.B.; McNair, R.C.; White, K.; Maugeri, T.

1998-08-04T23:59:59.000Z

343

Computerized training management system  

DOE Patents (OSTI)

A Computerized Training Management System (CTMS) for providing a procedurally defined process that is employed to develop accreditable performance based training programs for job classifications that are sensitive to documented regulations and technical information. CTMS is a database that links information needed to maintain a five-phase approach to training-analysis, design, development, implementation, and evaluation independent of training program design. CTMS is designed using R-Base.RTM., an-SQL compliant software platform. Information is logically entered and linked in CTMS. Each task is linked directly to a performance objective, which, in turn, is linked directly to a learning objective; then, each enabling objective is linked to its respective test items. In addition, tasks, performance objectives, enabling objectives, and test items are linked to their associated reference documents. CTMS keeps all information up to date since it automatically sorts, files and links all data; CTMS includes key word and reference document searches.

Rice, Harold B. (Franklin Furnace, OH); McNair, Robert C. (East Setauket, NY); White, Kenneth (Shirley, NY); Maugeri, Terry (Wading River, NY)

1998-08-04T23:59:59.000Z

344

Radiological Worker Training  

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

8 December 2008 Change Notice 1 June 2009 DOE HANDBOOK Radiological Worker Training U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved...

345

Training at LBNL  

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

Following are web links and people you may contact for information on training: Lab Policy: RPM 2.04, Education and Employee-Development Policies, discusses the types, sources and...

346

Worker Training Program (Nebraska)  

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

The Worker Training Program is a business incentive program to support the retraining and upgrading of Nebraska’s current workforce. The amount of grant funding available quarterly is distributed...

347

Radiological Control Technician Training  

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

Radiological Control Technician Training Facility Practical Training Attachment Phase IV Coordinated and Conducted for the Office of Health, Safety and Security U.S. Department of Energy DOE-HDBK-1122-2009 ii This page intentionally left blank DOE-HDBK-1122-2009 iii Table of Contents Page Introduction................................................................................................................................1 Facility Job Performance Measures ........................................................................................2 Final Verification Signatures ....................................................................................................3 DOE-HDBK-1122-2009 iv

348

Radiological Control Technician Training  

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

7of 9 7of 9 Radiological Control Technician Training Practical Training Phase II Coordinated and Conducted for the Office of Health, Safety and Security U.S. Department of Energy DOE-HDBK-1122-2009 ii Table of Contents Page Introduction.............................................................................. ......1 Development of Job Performance Measures (JPMs)............................ .....1 Conduct Job Performance Evaluation...................................................3 Qualification Area: Radiological Instrumentation.......................................5 Task 2-1.................. ..................................................................... 5 Objective.............................................................................. 5

349

Radiological Worker Training - Radiological Control Training for Supervisors  

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

A A December 2008 DOE HANDBOOK Radiological Worker Training Radiological Control Training for Supervisors U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE Radiological Worker Training - Appendix A Radiological Control Training for Supervisors DOE-HDBK-1130-2008 ii This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ Radiological Worker Training - Appendix A Radiological Control Training for Supervisors DOE-HDBK-1130-2008 iii Foreword This Handbook describes an implementation process for training as recommended in

350

Method and Case Study for Estimating the Ramping Capability of a Control Area or Balancing Authority and Implications for Moderate or High Wind Penetration: Preprint  

Science Conference Proceedings (OSTI)

In several regions of the United States there has been a significant increase in wind generation capability over the past several years. As the penetration rate of wind capacity increases, grid operators and planners are increasingly concerned about accommodating the increased variability that wind contributes to the system. In this paper we examine the distinction between regulation, load following, hourly energy, and energy imbalance to understand how restructured power systems accommodate and value inter-hour ramps. We use data from two restructured markets, California and PJM, and from Western Area Power Administration's (WAPA's) Rocky Mountain control area to determine expected load-following capability in each region. Our approach is to examine the load-following capability that currently exists using data from existing generators in the region. We then examine the levels of wind penetration that can be accommodated with this capability using recently collected wind farm data. We discuss how load-following costs are captured in restructured markets, what resources are available to meet these requirements, why there are no explicit load-following tariffs, and the societal importance of being able to access generator ramping capability. Finally, the implications for wind plants and wind integration costs are examined.

Kirby, B.; Milligan, M.

2005-05-01T23:59:59.000Z

351

Rediness Review Team Member Training  

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

MEMBER MEMBER TRAINING Idaho National Engineering Laboratory Michael Hillman DOE HQ - HSS Idaho National Engineering Laboratory Dan M. Stover, PE Technical And Professional Services, Inc. 47 James Habersham Blvd Beaufort, SC 29906 Official DOE Team Member Readiness Review Training November 8-9, 2010 Module 1 Module 1 READINESS REVIEW TEAM MEMBER TRAINING Introduction & Course Conduct Readiness Review Readiness Review Official DOE Team Member Readiness Review Training November 2010 TRAINING READINESS REVIEW TEAM MEMBER TRAINING Purpose of this Course Provide Prospective Readiness Review Team members h with: * An understanding of the background behind the Readiness Review Process; e e ocess; * Training in the mechanics of performance and reporting of

352

Training Resources | Department of Energy  

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

Training Resources Training Resources Training Resources Training Resources Course Catalogs CHRIS Catalog [select CHRIS Training] EOTA Catalog Graduate School USA Leadership Development Program Catalog NTC Catalog OLC Catalog - for Feds [logon in ESS] OLC Catalog - for Contractors Professional Skills Catalog Course Schedules CHRIS Schedule [select CHRIS Training] DOE Mandatory Training Graduate School USA NTC Schedule Professional Skills Schedule Course Registration CHRIS Registration [logon in ESS] EOTA Registration NTC Registration OLC Registration - for Feds [logon in ESS] OLC Registration - for Contractors Search Tools National Library of Energy (Beta) DVU Home Page College of Environmental Management logo College of Emergency Operations College of Health Safety & Security College of Learning & Workforce Development

353

Collaborative Training | Department of Energy  

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

Collaborative Training Collaborative Training Overview HSS Collaborative Training Work Group: In a teamed effort, the U.S. Department of Energy's (DOE) Office of Health, Safety and Security (HSS) National Training Center (NTC), the National Institute of Environmental Health Sciences (NIEHS), Volpentest HAMMER Training and Education Center (HAMMER), Energy Facility Contractors Group (EFCOG), and labor unions work to identify and address worker health, safety and security training improvement needs across the DOE Complex. The Work Group has served to initiate dialogue across the Complex to foster discussion and ideas for implementation of integrated safety and health training that could minimize redundancy and enhance the quality, efficiency, and effectiveness of DOE

354

Classification Training Institute Catalog | Department of Energy  

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

Services » Classification » Classification Training Institute » Services » Classification » Classification Training Institute » Classification Training Institute Catalog Classification Training Institute Catalog Classification Training Institute (CTI) Catalog Training & Reference Materials Online Classified or Controlled Information Mini-Lessons Classified Information Training Unclassified Controlled Nuclear Information Training Official Use Only Training OpenNet Training Training For Other Agency Personnel Classification Training Institute Catalog Enforcement Guidance Oversight Reporting Security Classification Classification Training Institute Official Use Only Information Unclassified Controlled Nuclear Information (UCNI) Statutes, Regulations, & Directives Nuclear Safety Assistance Training Outreach & Collaboration

355

Training News | Department of Energy  

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

Training News Training News Training News December 5, 2013 Basic Instructor Training The Emergency Operations Training Academy, NA 40.2, Readiness and Training, Albuquerque, NM is pleased to announce site certification by the National Training Center for conduct of the Basic Instructor Training class November 25, 2013 What is Continual Learning? Continual Learning is a change initiative which is used to help develop and grow a learning culture within DOE. Employee development in any organization and at any level is never ending. October 23, 2013 New and Improved Level 1 Training Evaluation Report The Level 1 Evaluation Summary is a CHRIS Training System function used to generate a report that summarizes the information obtained from CHRIS course evaluations completed by students. The Level 1 Evaluation Summary

356

LS Note 327 - A New Type of Bunch Compressor and Seeding of a Short Wave Length Coherent Radiation  

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

27 27 May 2011 A New Type of Bunch Compressor and Seeding of a Short Wave Length Coherent Radiation * A.A. Zholents Advanced Photon Source, Argonne National Laboratory Argonne, IL 60439 M.S. Zolotorev Lawrence Berkeley National Laboratory, Berkeley, CA, 94720 To be published as a Light Source Technical Note * Work supported by the U. S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under Contract No. DE-AC02-06CH11357 and DE-AC02-05H11231. The submitted manuscript has been created by UChicago Argonne, LLC, Operator of Argonne National Laboratory ("Argonne"). Argonne, a U.S. Department of Energy Office of Science laboratory, is operated under Contract No. DE-AC02-06CH11357.

357

DESIGN CONSIDERATIONS FOR LOW FIELD SHORT PHOTO-INJECTED RF ELECTRON GUN WITH HIGH CHARGE ELECTRON BUNCH.  

Science Conference Proceedings (OSTI)

The RF field and space charge effect in a low field RF gun is given. The cell lengths are modified to have maximum accelerating efficiency. The modification introduces an extra RF field slice emittance. The phase space evolution of the following emittance compensation system is presented taking into account the chromatic effect. The emittance compensation mechanics for RF field and chromatic effect induced emittance is similar to that of compensating the space charge induced emittance. But the requirements are different to have best compensation for them. The beam waist is far in front of linac entrance to have best compensation for the RF field and chromatic effect induced emittance. For low field RF gun with high charge electron bunch this compensation is more important.

CHANG,X.; BEN-ZVI,I.; KEWISCH,J.

2004-06-21T23:59:59.000Z

358

General Employee Radiological Training  

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

DOE HANDBOOK GENERAL EMPLOYEE RADIOLOGICAL TRAINING U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Not Measurement Sensitive This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ DOE-HDBK-1131-2007 iii Foreword This Handbook describes an implementation process for core training as recommended in chapter 14, Radiation Safety Training, of Implementation Guide G44.1B, Radiation Protection Programs Guide, and as outlined in the DOE Radiological Control Standard [RCS - DOE-STD-1098-99, Ch. 1]. The Handbook is meant to assist those individuals

359

DEPARTMENT OF ENERGY Training  

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

Privacy Awareness Training Privacy Awareness Training The Privacy Act & Safeguarding Personally Identifiable Information (PII) 2 Purpose This training is designed to address the importance of privacy, and to ensure that DOE employees are aware of the vital role they play in safeguarding privacy and protecting Personally Identifiable Information (PII). 3 Privacy & PII is a Special Area of Interest at DOE Recent breaches of PII across the government, including some at the Department of Energy, were well publicized, costly, and prompted the Administration and Congress to take action to improve the protection of PII. 4 Privacy Act â–º The Privacy Act of 1974 (5 U.S.C. 552a) establishes controls over what personal information is collected and maintained by the Executive Branch and how the

360

TEXT Pro Force Training  

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

Basic Protective Basic Protective Force Training Program DOE/IG-0641 March 2004 * None of the 10 sites included instruction in rappelling even though it was part of the special response team core curriculum and continued to be offered by the Nonprolif- eration and National Security Institute; * Only one site conducted basic training on use of a shotgun, despite the fact that a num- ber of sites used the weapon for breaching exercises and other purposes; and, * Seven of the sites modified prescribed training techniques by reducing the intensity or delivery method for skills that some security experts characterized as critical, such as handcuffing, hand-to- hand combat, and vehicle assaults. We found that the Department's facilities were not required to report departures from the core

Note: This page contains sample records for the topic "ramped bunch train" 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

TEPP Training Brochure  

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

CECBEMS Accreditation CECBEMS Accreditation The MERRTT program has been approved by the Continuing Education Coordinating Board of Emergency Medical Services for Continuing Education Hours (CEH). CEHs are awarded for each module completed and for the Practical Exercises. MERRTT Instructor Patch The TEPP instructor patches are designed for personnel who are qualified as MERRTT instructors. To receive a patch, instructors must attend a MERRTT Train- the-Trainer. When they conduct their first MERRTT classroom session, the instructor can request a patch from the regional TEPP Coordinator. Technical Assistance TEPP provides technical assistance to State and Tribal Governments in obtaining a greater understanding of radiological risks, identifying planning deficiencies, updating plans, training first

362

Federal Energy Management Program: Training  

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

EERE » Federal Energy Management Program » Services EERE » Federal Energy Management Program » Services Printable Version Share this resource Training Calendar eTraining Courses First Thursday Seminars Training FEMP trains Federal agency managers about the latest energy requirements, best practices, and technologies through eTraining Courses, First Thursday Seminars, and webinars. Customize your display by choosing a category and format below, or click a link in the navigation at left. 1. Select Training Category (What's this?) All categories Design, operations, and maintenance Energy efficient products Energy management Financing Fleet Greenhouse gases Institutional change Laws, regulation, and guidance Renewable energy Water efficiency 2. Select Training Format All formats Live training - register to attend On demand training - watch any time

363

Rediness Review Team Leader Training  

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

LEADER LEADER TRAINING Idaho National Engineering Laboratory Idaho National Engineering Laboratory Michael Hillman DOE-HSS HQ Dan M. Stover, PE Technical And Professional Services, Inc. November 10 2010 Official DOE Team Leader Readiness Review Training November 10, 2010 READINESS REVIEW TEAM LEADER TRAINING Introduction & Course Conduct Readiness Review Official DOE Team Leader Readiness Review Training TRAINING READINESS REVIEW TEAM LEADER TRAINING Purpose of this Course Provide prospective Readiness Review Team Leaders with: -An understanding of the Team Leader Roles and Responsibilities -Methods to control team dynamics -Methods to manage interaction with the assessed organization Methods to manage interaction with the assessed organization

364

Environment/Health/Safety (EHS) Training: Monthly Training Schedules  

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

Register for Classroom Training Register for Classroom Training Register yourself Click here to register for EHSS classroom training. After you login to the HRIS Self-Service website, you will be able to search for a course and enroll. After you successfully enroll, you will receive confirmation via email. OR Register others To register others please email ehs_training@lbl.gov with the name of the course, the date you are requesting enrollment and the name and employee id number of the individual you would like to register. If you have any questions regarding enrolling others please contact the EHSS Training Office at x2228 or 510-495-2228. How to Get Help: If you have questions about enrolling in classroom training, contact the EHSS Training Program Assistant at (510) 495-2228. Email: ehs_training.lbl.gov

365

Environment/Health/Safety (EHS) Training: Monthly Training Schedules  

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

EHS Training Calendar This Google Calendar lists all of the EHS Training sessions that have been scheduled. Please login using your LDAP to access the calendar. Click on the course...

366

Virtual Training for Welding  

Science Conference Proceedings (OSTI)

A mixed reality system has been created for simulating gas metal arc welding (GMAW) welding. This simulation system is intended for use in training human welders. The system is comprised of a real welding torch attached to a force feedback device, a ...

Kenneth Fast; Timothy Gifford; Robert Yancey

2004-11-01T23:59:59.000Z

367

PARS II Training Schedule  

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

2 4 5 6 7 8 WEEK 3 11 12 13 14 15 WEEK 4 18 19 20 21 22 WEEK 5 25 26 27 28 PARS II Training Schedule FEBRUARY 2013 Webinar PARS 102: Session A) 10:00 - 12:00 1 Hour Break...

368

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...

369

2012 SG Peer Review - Wide Area Wireless Distribution Grid Sensor & Faulted Circuit Indicator System for Underground Assets - Jason Wilson, On-Ramp Wireless  

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

Wide Area Wireless Distribution Grid Sensor Wide Area Wireless Distribution Grid Sensor for Underground Assets Jason Wilson On-Ramp Wireless June 7, 2012 December 2008 Wide Area Wireless Distribution Grid Sensor for Underground Assets Objective Life-cycle Funding Summary ($K) Prior to FY 12 FY12, authorized FY13, requested Out-year(s) $1,046 $580 $39 $0 Technical Scope Develop and demonstrate a wireless network solution for distribution automation, including fault circuit indicators and transformer monitoring, capable of secure and reliable communication with below ground and hard to reach utility assets at a TCO that is commercially viable for utilities to deploy at large scale. Enable utilities throughout the US to improve critical grid reliability metrics including SAIDI. * Conceptual design and trade studies including sensor system interfaces, augmenting FCI with

370

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...

371

Sky Train Corp | Open Energy Information  

Open Energy Info (EERE)

Sky Train Corp Jump to: navigation, search Name Sky Train Corp. Place Palm Harbor, Florida Zip 34684 Sector Services Product Sky Train Corporation is a consultant company...

372

Manpower Training Programs and Employment Stability  

E-Print Network (OSTI)

Evaluations of Training Programs with Experimental Data,MANPOWER TRAINING PROGRAMS AND EMPLOYMENT STABILITY by JosefS44 and JO548-SOZ. Manpower training programs and employment

Zweimuller, Josef; Winter- Ebmer, Rudolf

1992-01-01T23:59:59.000Z

373

Table-top training program design  

SciTech Connect

This handbook establishes general training program guidelines for training personnel in developing training for operation, maintenance, and technical support personnel at DOE nuclear facilities.

NONE

1995-04-01T23:59:59.000Z

374

User Program Training | ORNL Neutron Sciences  

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

training before arriving at ORNL: ORNL Site Access Training For users going to HFIR: HFIR General User Access Training For users going to SNS: SNS Target Facility Access...

375

Energy Education and Workforce Development: Find Training  

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

Training to someone by E-mail Share Energy Education and Workforce Development: Find Training on Facebook Tweet about Energy Education and Workforce Development: Find Training on...

376

OpenNet Training | Department of Energy  

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

OpenNet Training OpenNet Training Enforcement Guidance Oversight Reporting Classification Classification Training Institute Official Use Only Information Unclassified Controlled...

377

Evaluating Employee Training | Department of Energy  

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

Evaluating Employee Training Evaluating Employee Training August 15, 2013 - 1:39pm Addthis Level 1 Course Evaluation Update Evaluating training activities is more important than...

378

Training Energy Efficiency Workers | Department of Energy  

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

Training Energy Efficiency Workers Training Energy Efficiency Workers May 20, 2010 - 3:22pm Addthis The Pennsylvania College of Technology is providing training for the state's...

379

MSc Training in Research Methods Support  

E-Print Network (OSTI)

an effectivemeans of training Delivery Within Africa? A caseStolovitch, H. D. (2002). Telling ain't training.American Society for Training and Development. Strother,

Stern, R.D.; Coe, R.; Stern, D.A.; McDermott, B.M.

2013-01-01T23:59:59.000Z

380

BLM National Training Center | Open Energy Information  

Open Energy Info (EERE)

Training Center Jump to: navigation, search Logo: BLM National Training Center Name BLM National Training Center Parent Organization Bureau of Land Management Address 9828 North...

Note: This page contains sample records for the topic "ramped bunch train" 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

Methods of Training in the Workplace  

E-Print Network (OSTI)

which point towards training method choices aligned withhow successful these training methods are in creating valuewhether the design of training methods should take into

Danziger, Jim; Dunkle, Debbie

2005-01-01T23:59:59.000Z

382

Role Based Training | Department of Energy  

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

Role Based Training Role Based Training Authorizing Official (AO)Authorizing Official Designated Representative (AODR) Role-Based Training Module. This course is available via...

383

Classified Information Training | Department of Energy  

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

Classified Information Training Classified Information Training Training Introduction to Classified Information, December 2013 GEN-16, "No Comment" Policy for Classified Subject...

384

Renewable Energy Training | Department of Energy  

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

Training Renewable Energy Training October 7, 2013 - 10:16am Addthis Federal Energy Management Program (FEMP) training is available on demand to help Federal agencies understand...

385

Mandatory Training | Department of Energy  

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

Mandatory Training Mandatory Training Mandatory Training All DOE Federal employees and selected groups of contractor employees are required by law to complete specific training requirements: Federal ethics; employee conduct; human resource management; safety; physical, personal, and information security; and continuity of operations training requirements. Departmental Heads of Elements may impose additional requirements to meet specific program or functional needs. For example, all DOE employees with security clearances above basic building entry are required to take an on-line class annually, but that training is administered apart from these classes. Employees are required to ensure that their training record, which can be accessed through Employee Self-Service, is complete. Responsible offices use official training

386

ORISE: Health Communication and Training  

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

around the world. Where we're training... Health Communication Map ORISE is helping train health care providers across the U.S. and around the world. View the map (PDF, 198 KB)...

387

Radiological training for tritium facilities  

Science Conference Proceedings (OSTI)

This program management guide describes a recommended implementation standard for core training as outlined in the DOE Radiological Control Manual (RCM). The standard is to assist those individuals, both within DOE and Managing and Operating contractors, identified as having responsibility for implementing the core training recommended by the RCM. This training may also be given to radiological workers using tritium to assist in meeting their job specific training requirements of 10 CFR 835.

NONE

1996-12-01T23:59:59.000Z

388

Federal Energy Management Program: Training  

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

Training Contacts | Web Site Policies | U.S. Department of Energy | USA.gov Content Last Updated: 05202010...

389

Training Program EOC-004  

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

4 4 Introduction to the Incident Command System (FEMA ICS-100.b) COURSE SYLLABUS Subject Category: Emergency Operations Schedule: N/A Course Length: Approximately 3 hours Medical Approval: None Delivery Method: Online (http://training.fema.gov/emiweb/is/is100b.asp) Location: N/A Course Prerequisite: None Retraining/Recertification: None, recommended annually Course Purpose: ICS 100.b, Introduction to the Incident Command System, introduces the Incident Command System (ICS) and provides the foundation for higher level ICS training. This course describes the history, features and principles, and organizational structure of the Incident Command System. It also explains the relationship between ICS and the National Incident Management System (NIMS).

390

Radiological Assessor Training  

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

141-2001 141-2001 April 2001 Change Notice No. 1 and Reaffirmation January 2007 DOE HANDBOOK Radiological Assessor Training U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE This document has been reproduced directly from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax (301) 903-9823. Available to the public from the U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161; (703) 605-6000. Radiological Assessor Training DOE-HDBK-1141-2001 iii

391

Radiological Assessor Training  

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

1-2008 1-2008 August 2008 DOE HANDBOOK Radiological Assessor Training U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE This document is available on the Department of Energy Technical Standards Program Web site at http://tis.eh.doe.gov/techs\ Foreword This Handbook describes an implementation process for training as recommended in Implementation Guide G441.1-1B, Radiation Protection Programs, March 2007, and as outlined in DOE- STD- 1098-99, CN1, March 2005, DOE Radiological Control (the Radiological Control Standard - RCS). The Handbook is meant to assist those individuals within the Department of

392

PARS II TRAINING  

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

1 Viewing and Reporting 1 Viewing and Reporting Training Workbook V1.0 Department of Energy May 10, 2010 May 10, 2010 PARS II 101 Viewing and Reporting V1.0 ii May 10, 2010 PARS II 101 Viewing and Reporting V1.0 iii Table of Contents OVERSIGHT and ASSESSMENT ........................................................................................................ 1 Exercise 1 Find and View a Project ............................................................................................. 1 Sort the Project List ................................................................................................................. 3 Select a Project ....................................................................................................................... 3

393

Condensate Polishing Training Manual  

Science Conference Proceedings (OSTI)

Fossil units with properly designed and operated condensate polishing systems typically exhibit better availability, reliability, and performance than otherwise comparable units without condensate polishers. In spite of this, polishers are often viewed as non-essential equipment that increases capital and operating costs. The EPRI Condensate Training Program was initiated to assure that fossil plant personnel were aware of the benefits and value of condensate polishing and had up-to-date information on d...

2004-03-30T23:59:59.000Z

394

Training System (CHRIS) | Department of Energy  

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

System (CHRIS) System (CHRIS) Training System (CHRIS) CHRIS Training is the computer system that Federal employees use to request training and view their training histories. Managers use the system to process and approve training requests (through CHRIS Training Workflow) and obtain various reports regarding training activities and associated costs. Training administrators use the system to establish courses and enroll employees. CHRIS is the Training System of Record for DOE employees. This means the training records in CHRIS are part of the employees' Official Personnel File (OPF). CHRIS Training is often called "Training Workflow." However, training workflow is actually the part of CHRIS Training that provides electronic routing of training requests. Employees submit training, and

395

Environment/Health/Safety (EHS) Training  

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

EH&S Training images Contact Us General Questions ehstraining@lbl.gov 510-495-2228 Contact list for Training Staff EHS0470 - GERT Training Access the online GERT training Download...

396

PARS II Training | Department of Energy  

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

II Training PARS II Training PARS II training is delivered as traditional, instructor-led, hands-on classroom training, and also, as instructor-led Webinars with limited...

397

Energy Education & Workforce Development: Find Training  

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

Training Training Courses To pursue a clean energy career, you may need general as well as specialized training. This page has links to training and courses in energy efficiency...

398

SWP Carbon Sequestration Training Center  

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

Training Center Presentation, Training Center Presentation, October 2010 SWP Carbon Sequestration Training Center Principal Investigators: New Mexico Tech, Andrew Campbell and Peter Mozley University of Utah, Brian McPherson Texas A&M University, Tarla Peterson SWP Training Center Presentation, October 2010 Background  Funded by DOE/NETL.  Purpose is to train more scientists and engineers for work in geological sequestration.  Three year grant.  Designed to be self sustaining. SWP Training Center Presentation, October 2010 Our goal is provide education about CCS at a variety of educational levels in order to promote a pipeline of future CCS scientists and engineers.  High School  K-12 Teachers  Undergraduate  Graduate  Professionals  Outreach SWP Training Center Presentation,

399

Workforce Training Grant (Wisconsin) | Department of Energy  

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

Workforce Training Grant (Wisconsin) Workforce Training Grant (Wisconsin) Eligibility Commercial Agricultural Construction Developer Fuel Distributor Industrial Installer...

400

PARS II TRAINING  

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

10 (V1.1) PARS II 102 Monthly Updating and Reporting i 10 (V1.1) PARS II 102 Monthly Updating and Reporting i Project Assessment and Reporting System PARS II 102 Monthly Updating and Reporting Training Workbook (PARS II Release 1.1) Department of Energy September 13, 2010 September 13,, 2010 (V1.1) PARS II 102 Monthly Updating and Reporting ii Table of Contents OVERSIGHT and ASSESSMENT ........................................................................................................ 1 Exercise 1: Find and View a Project ............................................................................................ 1 Sort the Project List ................................................................................................................. 3

Note: This page contains sample records for the topic "ramped bunch train" 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

Training Program EOC-007  

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

7 7 An Introduction to the National Incident Management System (NIMS) (FEMA ICS-700.a) COURSE SYLLABUS Subject Category: Emergency Operations Schedule: N/A Course Length: Approximately 3 hours Medical Approval: None Delivery Method: Online (http://training.fema.gov/emiweb/is/is700a.asp) Location: N/A Course Prerequisite: None Retraining/Recertification: None, recommended annually Course Purpose: FEMA ICS-700.a introduces and overviews the National Incident Management System (NIMS). NIMS provides a consistent nationwide template to enable all government, private-sector, and nongovernmental organizations to work together during domestic incidents. Course Objectives: To familiarize members of the LBNL Emergency Operations Center (EOC) with National Incident

402

Radiological Control Technician Training  

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

Change Notice No. 1 2009 Change Notice No. 2 2011 DOE HANDBOOK RADIOLOGICAL CONTROL TECHNICIAN TRAINING U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Not Measurement Sensitive DOE-HDBK-1122-2009 This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ Change 1 DOE-HDBK-1122-2009 Original Change Part 3 1.05-1 NCRP Report No. 93 "Ionizing Radiation Exposure of the Population of the United States". NCRP Report No. 160 "Ionizing Radiation Exposure of the Population

403

Basic Instructor Training Course  

Science Conference Proceedings (OSTI)

Originally, the program intent was to establish foundation for instructors in the UNC Training Department to become certified in accordance to nuclear industry-accepted standards. However, personnel from other organizations, along with DOE representatives and United States government contractors, have utilized the program as a learning base for planning, developing, and implementing instructional presentations. The course content presents a wide variety of material relative to learning behaviors, educational theory, and instructional methodology. The content is presented on a team-teaching basis with usually three or more different instructors. This provides students opportunity to observe a variety of instructional styles, mannerisms, and personalities, lending interest and student introspection.

Morgan, M.P.

1987-01-01T23:59:59.000Z

404

Radiological Worker Training  

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

98 98 October 1998 Change Notice No. 1 June 2001 Change Notice No. 2 December 2003 Reaffirmation with Errata May 2004 DOE HANDBOOK Radiological Worker Training U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. TS NOT MEASUREMENT SENSITIVE DOE-HDBK-1130-98 ii This document has been reproduced directly from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to the public from the U.S. Department of Commerce, Technology Administration,

405

Training and Medical Training Issues Topic Group Meeting Summary  

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

and Medical Training Issues Topic Group Meeting Summary Philadelphia, PA July 13, 1999 Fire Chief Bill Ruting (La Grange, IL, Fire Department) presented the results of the topic...

406

Training Program EHS 604 ~ Hazardous Waste Generator Training  

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

604 Hazardous Waste Generator Training Course Syllabus Subject Category: Waste Management Course Prerequisite: EHS0348 or equivalent Course Length: 45 minutes Medical Approval:...

407

Training Program EHS 738 ~ Bloodborne Pathogen Training Annual...  

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

38 Bloodborne Pathogen Training Annual Refresher Course Syllabus Subject Category: Occupational Safety Course Prerequisite: No Course Length: 45 minutes Medical Approval: No...

408

Training Program EOC-010 Everbridge Training COURSE SYLLABUS  

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

10 Everbridge Training COURSE SYLLABUS Subject Category: Emergency Operations Schedule: Semi-Annually (or Upon Request) Course Length: 1 hour Medical Approval: None Delivery...

409

Training Program EHS 740 ~ Human Subjects Research Training Program  

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

740 Human Subjects Research Training Program Course Syllabus Subject Category: Human Subjects Research Course Prerequisite: None Course Length: 1 hour Medical Approval: None...

410

Training Program EHS-145: First Responder Hazards Awareness Training  

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

45: First Responder Hazards Awareness Training COURSE SYLLABUS Subject Category: Emergency Preparedness Schedule: NA Course Length: 15-30 minutes Medical Approval: NA Delivery...

411

Training Program EOC-003 EOC Training for Executives COURSE SYLLABUS  

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

3 EOC Training for Executives COURSE SYLLABUS Subject Category: Emergency Operations Schedule: Upon Request Course Length: 1 hour Medical Approval: None Delivery Method: Classroom...

412

Sustainable Building Design Training | Open Energy Information  

Open Energy Info (EERE)

Sustainable Building Design Training Sustainable Building Design Training Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Sustainable Building Design Training Agency/Company /Organization: United States Department of Energy Focus Area: Buildings Resource Type: Training materials Website: www1.eere.energy.gov/femp/program/sustainable_training.html References: Sustainable Building Design Training[1] Logo: Sustainable Building Design Training This training, sponsored by FEMP and other organizations, provides Federal agencies the essential information and skills needed to plan, implement, and manage sustainable buildings and sites. Overview "Sustainable Design Training Opportunities to learn more about sustainable design are available throughout the year. This training, sponsored by FEMP

413

Nondestructive Evaluation: Training Course Materials  

Science Conference Proceedings (OSTI)

One of the final steps in the technology transfer process is personnel training. Training personnel in fundamental, and advanced nondestructive evaluation (NDE) methods and techniques is a major theme of the Nuclear NDE Program. Training is an essential part of NDE technology transfer and application, and it is an important element in maintaining the quality and supply of the NDE workforce serving the nuclear power industry. This has increasing importance with the aging workforce, the dawn of the nuclear...

2008-12-22T23:59:59.000Z

414

Nondestructive Evaluation: Training Program Update  

Science Conference Proceedings (OSTI)

One of the final steps in the technology transfer process is personnel training. Training personnel in fundamental, and advanced nondestructive evaluation (NDE) methods and techniques is a major theme of the Nuclear NDE Program. Training is an essential part of NDE technology transfer and application, and it is an important element in maintaining the quality and supply of the NDE workforce serving the nuclear power industry. This has increasing importance with the aging workforce, the dawn of the nuclear...

2008-12-22T23:59:59.000Z

415

Computer Based Training: Pressure Measurement  

Science Conference Proceedings (OSTI)

ETTM Pressure Measurement is a computer based training module that allows users to access training when desired and review it at their own pace. It provides graphics and limited interactive features to enhance learning. The purpose of this training module is to provide an understanding of the engineering principles associated with pressure measurement through the review of: Definitions and laws, Operation of some typical plant pressure instruments and, Installation and correction considerations that will...

2010-11-12T23:59:59.000Z

416

FAST Program Computer Based Training  

Science Conference Proceedings (OSTI)

FAST CBT is a computer based training module that allows users to access training when desired and review it at their own pace. It provides graphics and interactive features to enhance learning. This computer based training module was created to help instruct users on an existing EPRI engineering computer program Product ID# 1004565 (FAST 1.0 Flow Path Analysis for Steam Turbines, Version 1.0). Users of this training will consist mainly of steam turbine performance engineers and outage managers. A subjec...

2010-11-17T23:59:59.000Z

417

Physics Department Safety & Training Office  

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

number (631) 344-3456 and follow the automated instructions. High Energy Physics Nuclear Physics Condensed Matter Physics The Physics Safety and Training office hosts Group...

418

Postdoctoral Appointees - Training and Development  

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

both at the Laboratory and offsite. Below you will find information on the various training programs and opportunities for development that the Postdoctoral Office recommends....

419

A sustainable model for training teachers to use pivotal response training  

E-Print Network (OSTI)

J. R. , (1995). Pyramidal staff training in the extension ofvia pivotal response training and the individualization ofof pivotal response training. Journal of Speech, Language

Suhrheinrich, Jessica Brooke

2010-01-01T23:59:59.000Z

420

HIGH-GRADIENT, HIGH-TRANSFORMER-RATIO, DIELECTRIC WAKE FIELD ACCELERATOR  

SciTech Connect

The Phase I work reported here responds to DoE'ss stated need "...to develop improved accelerator designs that can provide very high gradient (>200 MV/m for electrons...) acceleration of intense bunches of particles." Omega-P'�s approach to this goal is through use of a ramped train of annular electron bunches to drive a coaxial dielectric wakefield accelerator (CDWA) structure. This approach is a direct extension of the CDWA concept from acceleration in wake fields caused by a single drive bunch, to the more efficient acceleration that we predict can be realized from a tailored (or ramped) train of several drive bunches. This is possible because of a much higher transformer ratio for the latter. The CDWA structure itself has a number of unique features, including: a high accelerating gradient G, potentially with G > 1 GeV/m; continuous energy coupling from drive to test bunches without transfer structures; inherent transverse focusing forces for particles in the accelerated bunch; highly stable motion of high charge annular drive bunches; acceptable alignment tolerances for a multi-section system. What is new in the present approach is that the coaxial dielectric structure is now to be energized by-not one-�but by a short train of ramped annular-shaped drive bunches moving in the outer coaxial channel of the structure. We have shown that this allows acceleration of an electron bunch traveling along the axis in the inner channel with a markedly higher transformer ratio T than for a single drive bunch. As described in this report, the structure will be a GHz-scale prototype with cm-scale transverse dimensions that is expected to confirm principles that can be applied to the design of a future THz-scale high gradient (> 500 MV/m) accelerator with mm-scale transverse dimensions. We show here a new means to significantly increase the transformer ratio T of the device, and thereby to significantly improve its suitability as a flexible and effective component in a future high energy, high gradient accelerator facility. We predict that the T of a high gradient CDWA can be increased by a substantial factor; this enhancement is dramatically greater than what has been demonstrated heretofore. This large enhancement in T that we predict arises from using a train of three or four drive bunches in which the spacing of the bunches and their respective charges are selected according to a simple principle that requires each bunch lose energy to the wakefields at the same rate, so as not to sacrifice drive beam efficiency�¢����as would be the case if one bunch exhausted its available energy while others had not. It is anticipated that results from the study proposed here can have a direct impact on design of the dielectric accelerator in a TeV-scale collider concept, and in the accelerator for an x-ray FEL.

Jay L. Hirshfield

2012-04-12T23:59:59.000Z

Note: This page contains sample records for the topic "ramped bunch train" 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

Training Program Handbook: A systematic approach to training  

SciTech Connect

This DOE handbook describes a systematic method for establishing and maintaining training programs that meet the requirements and expectations of DOE Orders 5480.18B and 5480.20. The systematic approach to training includes 5 phases: Analysis, design, development, implementation, and evaluation.

Not Available

1994-08-01T23:59:59.000Z

422

On Modelling Train Traffic in a Model Train System  

E-Print Network (OSTI)

The paper describes the design of a coloured Petri net model for a rather complex model train system. The purpose of this system is to teach graduate CS students net modelling and analysis techniques, and the systematic concersion of non--trivial net models into fully operational real systems. The track layout of this system currently includes three main cyclic tracks, each subdivided into several sections, three switchyards of several sidings, and also interconnecting tracks via which trains may change main tracks and directions. The idea is to equip each of several trains - currently up to ten - with its own travel plan. It specifies a sequence of tracks through which the train must be routed in the given order. Execution of these plans must be dynamically coordinated based on locally made decisions about the allocation of track sections to requesting trains so that essential safety and liveness properties are met. The paper first introduces the basic net components necessary to mod...

Wolfgang Hielscher; Lars Urbszat; Claus Reinke; Werner Kluge

1998-01-01T23:59:59.000Z

423

Radiological Worker Training  

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

TS TS NOT MEASUREMENT SENSITIVE DOE-HDBK-1130-2008 December 2008 Change Notice 2 Reaffirmed 2013 DOE HANDBOOK Radiological Worker Training U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-HDBK-1130-2008 This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ Change 2 DOE-HDBK-1130-2008 Original Change Throughout Program Management Guide Instructor's Guide Student's Guide "Shall" and "Must" statements Program Management Instructor's Material Student's Material Reworded to non-mandatory language unless associated with a requirement document.

424

Argonne CNM: Safety Training  

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

Safety at Work Safety at Work (printable pdf version) In case of emergency or if you need help or assistance dial Argonne's Protective Force: 911 (from Argonne phones) or (630) 252-1911 (from cell phones) As a staff member or user at the Center for Nanoscale Materials (CNM), you need to be aware of safety regulations at Argonne National Laboratory. You are also required to have taken any safety, orientation, and training classes or courses specified by your User Work Authorization(s) and/or work planning and control documents prior to beginning your work. For safety and security reasons, it is necessary to know of all facility users present in the CNM (Buildings 440 and 441). Users are required to sign in and out in the visitors logbook located in Room A119. Some detailed emergency information is provided on the Argonne National Laboratory web site. Brief instructions and general guidelines follow.

425

General Employee Radiological Training  

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

Not Measurement Not Measurement Sensitive DOE-HDBK-1131-2007 December 2007_______ Change Notice 1 Reaffirmed 2013 DOE HANDBOOK GENERAL EMPLOYEE RADIOLOGICAL TRAINING U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ Change 1 DOE-HDBK-1131-2007 Original Change Part 2 page 5 The average annual radiation dose to a member of the general population is about 360 millirem/year. The average annual radiation dose to a member of the general population is about 620 millirem/year. Part 2 page 5 Natural background radiation is by far the

426

General Employee Radiological Training  

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

_______ _______ Change Notice 1 June 2009 DOE HANDBOOK GENERAL EMPLOYEE RADIOLOGICAL TRAINING U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Not Measurement Sensitive This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ Change 1 DOE-HDBK-1131-2007 Original Change Part 2 page 5 The average annual radiation dose to a member of the general population is about 360 millirem/year. The average annual radiation dose to a member of the general population is about 620 millirem/year. Part 2 page 5 Natural background radiation is by far the

427

Radiological Worker Training  

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

8 8 December 2008 Change Notice 1 June 2009 DOE HANDBOOK Radiological Worker Training U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. TS NOT MEASUREMENT SENSITIVE DOE-HDBK-1130-2008 ii This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ Change 1 DOE-HDBK-1130-2008 Original Change Part 2 Module 2 page 17 Medical radiation sources (total average dose ~ 54 mrem/yr) 1) X rays (total average dose ~ 40mrem/yr) a) X rays are similar to gamma rays; however, they originate outside the nucleus.

428

Radiological Worker Training  

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

TS TS NOT MEASUREMENT SENSITIVE DOE-HDBK-1130-2008 December 2008 Change Notice 2 Reaffirmed 2013 DOE HANDBOOK Radiological Worker Training U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-HDBK-1130-2008 This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ Change 2 DOE-HDBK-1130-2008 Original Change Throughout Program Management Guide Instructor's Guide Student's Guide "Shall" and "Must" statements Program Management Instructor's Material Student's Material Reworded to non-mandatory language unless associated with a requirement document.

429

EOTA TRAINING SPECIFICATION  

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

5, Analysis Project Plan 11_0427 5, Analysis Project Plan 11_0427 1 of 6 EOTA - Business Form Document Title: Analysis Project Plan Document Number: ISDF-045 Rev. 11_0427 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: ISDP-010 Course/Analysis Initiation Process Notify of Changes: ISD, QAM, ITT, MGT Referenced Document(s): NA ISDF-045, Analysis Project Plan 11_0427 2 of 6 Revision History: Rev. Description of Change 10_0630 Initial Release 11_0427 Modified verbiage for clarification; minor editorial updates. ISDF-045, Analysis Project Plan 11_0427 3 of 6 DOE/NNSA Emergency Operations Training Academy (EOTA) Name of Course: PROJECT TITLE PROJECT Number: PROJECT CODE Contractor Project Number: (Prime Contractor Assigned Code)

430

Radiological Control Technician Training  

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

_______ _______ Change Notice 1 June 2009 DOE HANDBOOK RADIOLOGICAL CONTROL TECHNICIAN TRAINING U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Not Measurement Sensitive DOE-HDBK-1122-2009 This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ Change 1 DOE-HDBK-1122-2009 Original Change Part 3 1.05-1 NCRP Report No. 93 "Ionizing Radiation Exposure of the Population of the United States". NCRP Report No. 160 "Ionizing Radiation Exposure of the Population of the United States". Part 3 1.05-9 4) U.S. national average from diagnostic

431

Simulation in education and training  

Science Conference Proceedings (OSTI)

Historically, the use of simulation has been an important aspect of training in some fields (such as aviation). As the cost of computing power decreases simulation is now finding its way into training for other fields. As simulation moves into these ...

J. Peter Kincaid; Ken K. Westerlund

2009-12-01T23:59:59.000Z

432

User_ApproveTrainingRequest  

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

Approving User Training Requests Approving User Training Requests © 2011 SuccessFactors, Inc. - 1 - SuccessFactors Learning Confidential. All rights reserved. Job Aid: Approving User Training Requests Purpose The purpose of this job aid is to guide users through the step-by-step process of approving a user training request. Task A. Approve a User Training Request From the Home Page, click the You have pending approval requests link in the Alerts box. The Pending Reviews and Approvals page displays and defaults open to the pending approval. Click the expand icon ( ) next to the user's name and/or click the Title link for additional information on the request. Select the Enter Reasons for Approvals or Denials checkbox to allow for comments. Select the Approve radio

433

Quality Assurance: Library and Training  

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

Quality Assurance Library/Training Quality Assurance Library/Training DOE Quality Assurance Criteria Review and Approach Document (CRAD) Management Assessment Tools Software Quality Assurance CRAD QA Program Document Examples: These QA Programs are available to serve as examples from three different types of DOE organizations. Management System for Quality and Safety Management EM HQ DOE-ID DOE Nuclear Safety QA Regulation Enforcement Guide: DOE Enforcement Program Roles and Responsibilities Training, Qualification, and Orientation Materials: See also SQA Training U.S. Nuclear QA Principles, Practices and Requirements - Part I (August 2005) U.S. Nuclear QA Principles, Practices and Requirements - Part II-A Tutorial (August 2005) Suspect/Counterfeit Items Training Materials DOE-STD-1150-2002, Quality Assurance Functional Area Qualification Standard

434

APS USER TRAINING HISTORY Background  

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

USER TRAINING HISTORY USER TRAINING HISTORY Background The User Program Division Director has delegated to the CATs the authority to authorize the conduct of experiments because the CATs have accepted responsibility for: * identifying and evaluating the hazards posed by the experiment, * specifying controls appropriate to the hazards, and * verifying that controls are in place. One form of hazard control frequently made mandatory by law and laboratory policy is worker knowledge. The accepted means of verifying that a worker has the required knowledge is ensuring that the worker has completed appropriate training. With CAT input, the APS has developed the APS User Training History. This web-based tool enables designated CAT personnel to examine data characterizing ES&H training courses

435

Training Evaluations | Department of Energy  

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

Evaluations Evaluations Training Evaluations The Office of Learning and Workforce Development (HC-20) is working to find ways to measure the effectiveness and efficiency of our training solutions. This effort is to ensure that DOE is in compliance with 2009 OPM regulations, which require that agencies evaluate their training programs annually to determine their effectiveness (5 CFR 410.202). Our goal is to demonstrate the contribution of training to agency mission effectiveness, increase partnership with our key stakeholders and show clear connections between effective funding usage and agency outcomes. In order to accomplish this we have created a comprehensive strategy and standards for evaluating training that will demonstrate alignment between the learning experience

436

PMCDP Training | Department of Energy  

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

PMCDP Training PMCDP Training PMCDP Training To ensure all project certification applicants are provided the best resources for obtaining and maintaining their current level(s) of certification, the PMCDP has developed training courses that will help enhance the necessary project management skills needed to tackle the complex array of projects within the DOE portfolio. APM, at no cost to the participants, sponsors PMCDP training courses designed to provide specific knowledge, skills and abilities needed to satisfy specific competency requirements of the PMCDP. The PMCDP Course Catalog provides a more specific description of the 29 current PMCDP courses. The PMCDP Curriculum Map shows the different courses within the PMCDP curriculum for each level of PMCDP certification.

437

Surveillance Guides - Training Program Content  

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

TRAINING PROGRAM CONTENT TRAINING PROGRAM CONTENT 1.0 Objective The objective of this surveillance is to evaluate the effectiveness of the contractor's program for establishing the content of training programs. The process to be evaluated includes (1) determining the tasks individuals must perform; (2) specifying the required knowledge, skills, and abilities for performing tasks; (3) selecting knowledge skills and abilities for training; and (4) selecting appropriate training settings. The Facility Representative reviews records and interviews personnel to evaluate the effectiveness of the process. The Facility Representative evaluates compliance with DOE requirements and implementation of best practices. 2.0 References 2.1 DOE 5480.18A, Accreditation of Performance-Based

438

Energy Efficiency Services Sector: Workforce Education and Training Needs  

E-Print Network (OSTI)

Education and Training Programs 33 4.1 EnergyEfficiency Education and Training ProgramTraining Programs..

Goldman, Charles A.

2010-01-01T23:59:59.000Z

439

Training Program EOC0012 Consequence Assessment Team Training  

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

12 12 Consequence Assessment Team Training COURSE SYLLABUS Subject Category: Emergency Operations Schedule: N/A (online) Course Length: Approximately 1 hour Medical Approval: None Delivery Method: Online - offered through the Emergency Operations Training Academy (EOTA) http://eota.doeal.gov/ Location: N/A (online) Course Prerequisite: None Retraining/Recertification: Annually recommended Course Purpose: Designed as an orientation for members of the Emergency Operations Center (EOC) Consequence Assessment team who would be called upon to provide Hazard and Consequence and Meteorological data to assist in planning and response efforts. Course Objectives: The goal of this training is to serve as an orientation to consequence assessment. Students will identify the objectives

440

PIA - Savannah River Nuclear Solutions Training Records and Informatio...  

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

Training Records and Information Network (TRAIN) PIA - Savannah River Nuclear Solutions Training Records and Information Network (TRAIN) PIA - Savannah River Nuclear Solutions...

Note: This page contains sample records for the topic "ramped bunch train" 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

PIA - Savannah River Nuclear Solutions Training Records and Informatio...  

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

PIA - Savannah River Nuclear Solutions Training Records and Information Network (TRAIN) PIA - Savannah River Nuclear Solutions Training Records and Information Network (TRAIN) PIA...

442

Microsoft PowerPoint - IGCA Training 2011-OPAM | Department of...  

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

IGCA Training 2011-OPAM Microsoft PowerPoint - IGCA Training 2011-OPAM IGCA Inventory Data Collection Tool Training 2011 Microsoft PowerPoint - IGCA Training 2011-OPAM More...

443

Integrated Training Management | Department of Energy  

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

Integrated Training Management Integrated Training Management Integrated Training Management Integrated Training Management Each DOE element must have a training policy and procedure that establishes an integrated cycle of organizational needs analysis, training planning, and resource allocation. Training funding must be included in budget submissions; the training needs must be prioritized, and resources allocated accordingly. Each DOE element must also complete an annual training summary, reporting training objectives, cost and actual training conducted each fiscal year. Annually, the Integrated Training Management (ITM) process is used to assist in gathering information critical for the development of each DOE element's Mission Critical Skills, Other Needs(Non-Mission Critical Skills), Leadership Development Programs, and General Competencies. The ITM

444

TRAIN-PIA.pdf | Department of Energy  

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

TRAIN-PIA.pdf TRAIN-PIA.pdf TRAIN-PIA.pdf More Documents & Publications PIA - INL SECURITY INFORMATION MANAGEMENT SYSTEM BUSINESS ENCLAVE PIA - INL PeopleSoft - Human Resource...

445

Environment/Health/Safety (EHS) Training: Staff  

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

Training Staff James Basore: EHSS Training Manager, JDBasore@lbl.gov (510) 486-7524 Carmen Ayala: EHSS Training Program Assistant, CAyala@lbl.gov (510-495-2228) Fax (510) 486-2384...

446

Training | BNL Guest, User and Visitor Center  

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

Training A valid BNL guest number is needed for training. Return users, you may check your training status on-line to see which courses you need to complete again. System...

447

New User Training, Tuesday June 7  

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

User Training, Tuesday June 7 New User Training, Tuesday June 7 May 27, 2011 by Francesca Verdier NERSC will present a two-hour "Getting Started at NERSC" training event aimed at...

448

Training and Turnover in Organizations  

E-Print Network (OSTI)

We present a two-level model of organizational training and agent production. Managers decide whether or not to train based on both the costs of training compared to the benefits and on their expectations and observations of the number of other firms that also train. Managers also take into account the sum of their employees' contributions and the average tenure length within their organization. Employees decide whether or not to contribute to production based on their expectations as to how other employees will act. Trained workers learn over time and fold their increased productivity into their decision whether or not to contribute. We find that the dynamical behavior at the two levels is closely coupled: the evolution of the industry over time depends not only on the characteristics of training programs, learning curves, and cost-benefit analyses, but on the vagaries of chance as well. For example, in one case, the double dilemma can be resolved for the industry as a whole and productivity then increases steadily over time. In another, the organizational level dilemma may remain unresolved and workers may contribute at fluctuating levels. In this case the overall productivity stays low. We also find a correlation between high productivity and low turnover and show that a small increase in training rates can lead to explosive growth in productivity.

Natalie S. Glance; Tad Hogg; Bernardo A. Huberman

1994-02-08T23:59:59.000Z

449

Training and Medical Training Issues Topic Group Meeting Summary  

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

and Medical Training Issues Topic Group Meeting Summary and Medical Training Issues Topic Group Meeting Summary Philadelphia, PA July 13, 1999 Fire Chief Bill Ruting (La Grange, IL, Fire Department) presented the results of the topic group's discussions: The MERRTT (Modular Emergency Response Radiological Transportation Training) series, comprised of 16 modules, is in the process of being finalized and pilot tested in a number of locations in the U.S. Pilot testing will include: using a needs assessment tool; developing model procedures; and actual training delivery of the MERRTT modules. The topic group, working with the regional government group staff representatives to TEC/WG, has sent a survey to State points-of-contact

450

Hanford general employee training: Computer-based training instructor's manual  

Science Conference Proceedings (OSTI)

The Computer-Based Training portion of the Hanford General Employee Training course is designed to be used in a classroom setting with a live instructor. Future references to this course'' refer only to the computer-based portion of the whole. This course covers the basic Safety, Security, and Quality issues that pertain to all employees of Westinghouse Hanford Company. The topics that are covered were taken from the recommendations and requirements for General Employee Training as set forth by the Institute of Nuclear Power Operations (INPO) in INPO 87-004, Guidelines for General Employee Training, applicable US Department of Energy orders, and Westinghouse Hanford Company procedures and policy. Besides presenting fundamental concepts, this course also contains information on resources that are available to assist students. It does this using Interactive Videodisk technology, which combines computer-generated text and graphics with audio and video provided by a videodisk player.

Not Available

1990-10-01T23:59:59.000Z

451

Meteorological Education and Training Using A-Train Profilers  

Science Conference Proceedings (OSTI)

NASA A-Train vertical profilers provide detailed observations of atmospheric features not seen in traditional imagery from other weather satellite data. CloudSat and Cloud–Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) profiles ...

Thomas F. Lee; Richard L. Bankert; Cristian Mitrescu

2012-05-01T23:59:59.000Z

452

Clean Cities: Electric Vehicle Infrastructure Training Program  

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

Electric Vehicle Infrastructure Electric Vehicle Infrastructure Training Program to someone by E-mail Share Clean Cities: Electric Vehicle Infrastructure Training Program on Facebook Tweet about Clean Cities: Electric Vehicle Infrastructure Training Program on Twitter Bookmark Clean Cities: Electric Vehicle Infrastructure Training Program on Google Bookmark Clean Cities: Electric Vehicle Infrastructure Training Program on Delicious Rank Clean Cities: Electric Vehicle Infrastructure Training Program on Digg Find More places to share Clean Cities: Electric Vehicle Infrastructure Training Program on AddThis.com... Goals & Accomplishments Partnerships National Clean Fleets Partnership National Parks Initiative Electric Vehicle Infrastructure Training Program Advanced Vehicle Technology Competitions

453

Readiness Review Training - Member | Department of Energy  

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

Member Member Readiness Review Training - Member November 10, 2010 Readiness Review Member Training at the Idaho National Laboratory Course provides tools and tips to be an effective readiness review team member. Topics include: An understanding of the background behind the Readiness Review Process; Training in the mechanics of performance and reporting of a Readiness Review; Knowledge of current DOE Orders, Directives, and References for the Readiness Review process; Training in Performance-Based Assessment Processes and Official DOE Team Member Readiness Review Training Methods Readiness Review Training - Member More Documents & Publications Readiness Review Training - Team Leader Readiness Review Training - Development of Criteria And Review Approach Documents

454

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

455

TEPP Training - Modular Emergency Response Radiological Transportation  

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

Services » Waste Management » Packaging and Transportation » Services » Waste Management » Packaging and Transportation » Transportation Emergency Preparedness Program » TEPP Training - Modular Emergency Response Radiological Transportation Training (MERRTT) TEPP Training - Modular Emergency Response Radiological Transportation Training (MERRTT) Once the jurisdiction has completed an evaluation of their plans and procedures, they will need to address any gaps in training. To assist, TEPP has developed the Modular Emergency Response Radiological Transportation Training (MERRTT) program. MERRTT provides fundamental knowledge for responding to transportation incidents involving radiological material and builds on training in existing hazardous materials curricula. MERRTT satisfies the training requirements outlined in the Waste Isolation Pilot

456

Federal Energy Management Program: Renewable Energy Training  

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

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

457

Training Reciprocity Achieves Greater Consistency, Saves Time...  

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

Training Reciprocity Achieves Greater Consistency, Saves Time and Money for Idaho, Other DOE Sites Training Reciprocity Achieves Greater Consistency, Saves Time and Money for...

458

Request for Training Exemption/Waiver Form  

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

Modified for use by Photon Sciences Effective 06282013 Photon Sciences Request for Training Reciprocity Form For General Employee Radiological Training (GERT) Individuals may be...

459

TQP Qualifying Official Training Approaches - NNSA Production...  

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

TQP Qualifying Official Training Approaches - NNSA Production Office TQP Qualifying Official Training Approaches - NNSA Production Office A QO is an individual who has the...

460

NNSA Conducts Radiological Response Training in Kazakhstan |...  

National Nuclear Security Administration (NNSA)

(I-RAPTER) training in Almaty, Kazakhstan. The training, held at the Institute of Nuclear Physics in Almaty, included using radiation detection equipment to locate hidden...

Note: This page contains sample records for the topic "ramped bunch train" 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

Training & Outreach | Argonne Leadership Computing Facility  

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

User Services User Support Machine Status Presentations Training & Outreach Getting Started Videoconference Data Management Webinar Argonne Training Program on Extreme-Scale...

462

Optimization Online - The Freight Train Routing Problem  

E-Print Network (OSTI)

Jul 21, 2013 ... Abstract: We consider the following freight train routing problem (FTRP). Given is a transportation network with fixed routes for passenger trains ...

463

Idaho Chemical Processing Plant training program  

SciTech Connect

Objectives, regulations and requirements, training methods, certification and recertification, progression and incentives, and coverage of the ICPP operator training program are discussed in detail. (LK)

1975-01-01T23:59:59.000Z

464

Job Training Assistance Programs (Tennessee) | Department of...  

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

Sites Power Marketing Administration Other Agencies You are here Home Savings Job Training Assistance Programs (Tennessee) Job Training Assistance Programs (Tennessee)...

465

Training and Pensions: Substitutes or Complements?  

E-Print Network (OSTI)

1991. Joint-Training Programs: a Union-Management Approachtraining received previous to the current job, whether the training was through a joint labor- management program,

Ghilarducci, Teresa; Reich, Michael

1998-01-01T23:59:59.000Z

466

Radiological Worker Training - Radiological Contamination Control...  

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

B December 2008 DOE HANDBOOK RADIOLOGICAL WORKER TRAINING RADIOLOGICAL CONTAMINATION CONTROL TRAINING FOR LABORATORY RESEARCH U.S. Department of Energy FSC 6910 Washington, D.C....

467

Specialized Training | Y-12 National Security Complex  

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

Specialized Training Specialized Training The Nuclear Materials Production and Processes course provides classroom instruction led by subject matter experts and includes ongoing...

468

NETL - ARRA Training Centers Course Calendar  

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

ARRA Training Centers Course Calendar The Regional Carbon Sequestration Training Centers, funded by the American Recovery and Reinvestment Act of 2009 (ARRA), support the...

469

Workforce Development Training Program (South Dakota) | Department...  

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

Other Agencies You are here Home Savings Workforce Development Training Program (South Dakota) Workforce Development Training Program (South Dakota) Eligibility Commercial...

470

Training Worksheet Job Aid - Sandia National Laboratories  

Emergency Preparedness Hazardous Materials Technician Training Generic EMG103G OSHA Health & Safety Basic Training-General Worker Generic ENV100G

471

Increasing the transformer ratio at the Argonne wakefield accelerator.  

SciTech Connect

The transformer ratio is defined as the ratio of the maximum energy gain of the witness bunch to the maximum energy loss experienced by the drive bunch (or a bunch within a multidrive bunch train). This plays an important role in the collinear wakefield acceleration scheme. A high transformer ratio is desirable since it leads to a higher overall efficiency under similar conditions (e.g. the same beam loading, the same structure, etc.). One technique to enhance the transformer ratio beyond the ordinary limit of 2 is to use a ramped bunch train. The first experimental demonstration observed a transformer ratio only marginally above 2 due to the mismatch between the drive microbunch length and the frequency of the accelerating structure [C. Jing, A. Kanareykin, J. Power, M. Conde, Z. Yusof, P. Schoessow, and W. Gai, Phys. Rev. Lett. 98, 144801 (2007)]. Recently, we revisited this experiment with an optimized microbunch length using a UV laser stacking technique at the Argonne Wakefield Accelerator facility and measured a transformer ratio of 3.4. Measurements and data analysis from these experiments are presented in detail.

Power, J.G.; Conde, M.; Liu, W.; Yusof, Z.; Gai, W.; Jing, C.; Kanareykin, A. (High Energy Physics); (Euclid Techlabs, LLC)

2011-01-01T23:59:59.000Z

472

Plain Language Training Class 01  

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

Registration link:  CHRIS https://mis.doe.gov/ess/index.cfm   002357/0017 and https://powerpedia.energy.gov/wiki/Plain_Writing_Training_Class_October_...Course Type: Classroom   Course Location:...

473

Lean Six-Sigma Training  

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

Presentation Summary Presentation Summary *White Belt Training *What is Lean? *What is Six Sigma? *What Is Lean Six Sigma *What Is Lean Six Sigma *Case Study *DMAIC * Next Steps...

474

Multimodal astronaut virtual training prototype  

Science Conference Proceedings (OSTI)

A few dedicated training simulator applications exist that mix realistic interaction devices-like real cockpits in flight simulators-with virtual environment (VE) components. Dedicated virtual reality (VR) systems have been utilized also in astronaut ...

Jukka Rönkkö; Jussi Markkanen; Raimo Launonen; Marinella Ferrino; Enrico Gaia; Valter Basso; Harshada Patel; Mirabelle D'Cruz; Seppo Laukkanen

2006-03-01T23:59:59.000Z

475

Alternative systematic approaches to training  

SciTech Connect

This handbook is approved for use by all DOE Components and contractors. The handbook was prepared primarily for DOE nuclear facilities, but the information can be effectively used by any other type of facility. DOE nuclear, DOE non-nuclear, commercial nuclear reactor, fuel fabrication, chemical processing, or other types of facilities may also apply the principles of this approach and find it useful and applicable to local needs. The handbook provides DOE and contractor operating organizations with concepts and guidance regarding the use of alternative techniques to implement a systematic approach to training (SAT). The techniques described in this handbook are endorsed by DOE and use of the guidance in this handbook is appropriate for establishment of technical training programs at DOE nuclear facilities. The use of guidance on selection and implementation of appropriate training approaches after consideration of job complexity, the consequences of error based on risk/hazard potential, and available training media should result in effective and efficient training programs. The information presented in this handbook can be used to grade the level of effort and formality used in developing training programs.

1995-01-01T23:59:59.000Z

476

Efficient high density train operations  

DOE Patents (OSTI)

The present invention provides methods for preventing low train voltages and managing interference, thereby improving the efficiency, reliability, and passenger comfort associated with commuter trains. An algorithm implementing neural network technology is used to predict low voltages before they occur. Once voltages are predicted, then multiple trains can be controlled to prevent low voltage events. Further, algorithms for managing inference are presented in the present invention. Different types of interference problems are addressed in the present invention such as "Interference. During Acceleration", "Interference Near Station Stops", and "Interference During Delay Recovery." Managing such interference avoids unnecessary brake/acceleration cycles during acceleration, immediately before station stops, and after substantial delays. Algorithms are demonstrated to avoid oscillatory brake/acceleration cycles due to interference and to smooth the trajectories of closely following trains. This is achieved by maintaining sufficient following distances to avoid unnecessary braking/accelerating. These methods generate smooth train trajectories, making for a more comfortable ride, and improve train motor reliability by avoiding unnecessary mode-changes between propulsion and braking. These algorithms can also have a favorable impact on traction power system requirements and energy consumption.

Gordon, Susanna P. (Oakland, CA); Evans, John A. (Hayward, CA)

2001-01-01T23:59:59.000Z

477

Training Program EHS 657 ~ Self-Transporting Hazardous Materials...  

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

Environment, Health, & Safety Training Program EHS 657 Self-Transporting Hazardous Materials Training Course Syllabus...

478

Developing a Training Program for Collection Managers  

E-Print Network (OSTI)

management Conclusion Essentially, the Task Force has reassessed and reorganized our training program

2002-01-01T23:59:59.000Z

479

Plasma wakefields in the quasi-nonlinear regime: Experiments at ATF  

Science Conference Proceedings (OSTI)

In this work we present details of planned experiments to investigate certain aspects of the quasi non linear regime (QNL) of plasma wakefield acceleration (PWFA). In the QNL regime it is, in principal, possible to combine the benefits of both nonlinear and linear PWFA. That is, beams of high quality can be maintained through acceleration due to the complete ejection of plasma electrons from beam occupied region, while large energy gains can be achieved through use of transformer ratio increasing schemes, such as ramped bunch trains. With the addition of an short focal length PMQ triplet capable of focusing beams to the few micron scale and the ability to generate tunable bunch trains, the Accelerator Test Facility (ATF) at Brookhaven National Lab offers the unique capabilities to probe these characteristics of the QNL regime.

Rosenzweig, J. B.; Andonian, G.; Barber, S.; Ferrario, M.; Muggli, P.; O'Shea, B.; Sakai, Y.; Valloni, A.; Williams, O.; Xi, Y.; Yakimenko, V. [UCLA Dept. of Physics and Astronomy, 405 Hilgard Ave. Los Angeles, CA, 90095 (United States); Accelerator Division, Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati , Via E. Fermi 40, Frascati (RM) 00044 (Italy); Max Planck Institute for Physics, Munich (Germany); UCLA Dept. of Physics and Astronomy, 405 Hilgard Ave. Los Angeles, CA, 90095 (United States); Brookhaven National Laboratory, Upton, NY, 11973 (United States)

2012-12-21T23:59:59.000Z

480

Emergency Operations Training Academy | National Nuclear Security  

National Nuclear Security Administration (NNSA)

Operations Training Academy | National Nuclear Security Operations Training Academy | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Emergency Operations Training Academy Home > About Us > Our Programs > Emergency Response > Training > Emergency Operations Training Academy Emergency Operations Training Academy Rotating image showing pictures of Classroom, Online and Hands on trainings

Note: This page contains sample records for the topic "ramped bunch train" 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.


481

Climate VISION: Resources and Links - Training Sessions  

Office of Scientific and Technical Information (OSTI)

Training Sessions Training Sessions Department of Energy Training Sessions Compressed Air Systems Training Sessions Fan System Training Sessions Motor System Training Sessions Process Heating Training Sessions Pump System Training Sessions Steam System Training Sessions Compressed Air Systems Training Sessions Fundamentals of Compressed Air Systems - 1-day workshop Find out how a compressed air system works and the benefits of optimal compressed air system performance. This initial class demonstrates how to compute the current cost of your plant's compressed air systems, how to measure and create a baseline of system performance, and how to determine the impact of different compressor control types. Learn basic approaches for cutting costs; identify steps for proper system operation, maintenance,

482

Federal Energy Management Program: FEMP Training Webcasts  

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

FEMP Training FEMP Training Webcasts to someone by E-mail Share Federal Energy Management Program: FEMP Training Webcasts on Facebook Tweet about Federal Energy Management Program: FEMP Training Webcasts on Twitter Bookmark Federal Energy Management Program: FEMP Training Webcasts on Google Bookmark Federal Energy Management Program: FEMP Training Webcasts on Delicious Rank Federal Energy Management Program: FEMP Training Webcasts on Digg Find More places to share Federal Energy Management Program: FEMP Training Webcasts on AddThis.com... Requirements by Subject Requirements by Regulation Notices & Rules Guidance Facility Reporting Fleet Reporting FEMP Training Webcasts The Federal Energy Management Program (FEMP) will be developing new training webcasts for Federal building energy efficiency standards and life

483

Training Program EHS ~ 244: Resistance Spot Welding Safety Training  

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

4: Resistance Spot Welding Safety Training 4: Resistance Spot Welding Safety Training Course Syllabus Subject Category: Resistance Spot Welding Course Prerequisite: None Course Length: 25 minutes Medical Approval: No Delivery Mode: Web-Based Course Goal: Participants will be introduced to resistance spot welding processes, hazards, and safe work practices. Course Objectives: By the end of this course, you will be able to: * Identify resistance spot welding processes * Identify hazards, safe work practices, and personal protective equipment associated with resistance spot welding * Recognize the purpose of resistance spot welding schedules * Locate resistance spot welding schedule Subject Matter Expert: Joe Dionne x 7586 Training Compliance: 29 CFR 1910 Subparts O & Z, 29 CFR 1926 Subparts J & Z

484

Training Event: Performance on Edison  

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

Using Hadoop for HPC Applications Using Hadoop for HPC Applications Getting Started at NERSC NERSC Intro for Environmental Energy Technologies Getting Started at NERSC Navigating NERSC File Systems Chemistry and Material Sciences Applications JGI Intro to NERSC Data Transfer and Archiving Using the Cray XE6 Joint NERSC/OLCF/NICS Cray XT5 Workshop NERSC User Group Training Remote Setup Online Tutorials Courses NERSC Training Accounts Request Form Training Links OSF HPC Seminiars Software Accounts & Allocations Policies Data Analytics & Visualization Data Management Policies Science Gateways User Surveys NERSC Users Group User Announcements Help Operations for: Passwords & Off-Hours Status 1-800-66-NERSC, option 1 or 510-486-6821 Account Support https://nim.nersc.gov accounts@nersc.gov 1-800-66-NERSC, option 2

485

Bishop Paiute Weatherization Training Program  

SciTech Connect

The DOE Weatherization Training Grant assisted Native American trainees in developing weatherization competencies, creating employment opportunities for Bishop Paiute tribal members in a growing field. The trainees completed all the necessary training and certification requirements and delivered high-quality weatherization services on the Bishop Paiute Reservation. Six tribal members received all three certifications for weatherization; four of the trainees are currently employed. The public benefit includes (1) development of marketable skills by low-income Native individuals, (2) employment for low-income Native individuals in a growing industry, and (3) economic development opportunities that were previously not available to these individuals or the Tribe.

Carlos Hernandez

2010-01-28T23:59:59.000Z

486

Alternative Fuels Data Center: Propane Vehicle Training  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Propane Vehicle Propane Vehicle Training to someone by E-mail Share Alternative Fuels Data Center: Propane Vehicle Training on Facebook Tweet about Alternative Fuels Data Center: Propane Vehicle Training on Twitter Bookmark Alternative Fuels Data Center: Propane Vehicle Training on Google Bookmark Alternative Fuels Data Center: Propane Vehicle Training on Delicious Rank Alternative Fuels Data Center: Propane Vehicle Training on Digg Find More places to share Alternative Fuels Data Center: Propane Vehicle Training on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Propane Vehicle Training The Railroad Commission of Texas Alternative Energy Division offers free safety and maintenance training on propane vehicles, buses, and forklifts.

487

Training Program EOC-013 WebEOC Training COURSE SYLLABUS Subject...  

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

Training Program EOC-013 WebEOC Training COURSE SYLLABUS Subject Category: Emergency Operations Schedule: Semi-Annually (or Upon Request) Course Length: 1 hour Medical...

488

Catalog, Classification Training Institute | Department of Energy  

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

Catalog, Classification Training Institute Catalog, Classification Training Institute Catalog, Classification Training Institute December 2012 2013 Classification Training Course Catalog. To ensure that all classification and declassification decisions are based on these principles, the Office of Classification has undertaken the establishment and maintenance of a comprehensive classification and declassification education program. The training and education program is perpetually evolving with new courses and special briefings as events dictate. Basic courses that are in constant demand are described in this course catalog. Other more specialized courses and briefings have been developed and are available on an "as needed" basis. Classification Training Institute (CTI) 2013 Catalog can be viewed below:

489

Catalog, Classification Training Institute | Department of Energy  

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

Catalog, Classification Training Institute Catalog, Classification Training Institute Catalog, Classification Training Institute December 2012 2013 Classification Training Course Catalog. To ensure that all classification and declassification decisions are based on these principles, the Office of Classification has undertaken the establishment and maintenance of a comprehensive classification and declassification education program. The training and education program is perpetually evolving with new courses and special briefings as events dictate. Basic courses that are in constant demand are described in this course catalog. Other more specialized courses and briefings have been developed and are available on an "as needed" basis. Classification Training Institute (CTI) 2013 Catalog can be viewed below:

490

REDD+ Training Materials | Open Energy Information  

Open Energy Info (EERE)

REDD+ Training Materials REDD+ Training Materials Jump to: navigation, search Tool Summary LAUNCH TOOL Name: REDD+ Training Materials Agency/Company /Organization: German Agency for International Cooperation (GIZ), World Wildlife Fund, The Rainforest Alliance, The Nature Conservancy, Conservation International Sector: Land Focus Area: Forestry Resource Type: Training materials, Lessons learned/best practices Website: www.conserveonline.org/workspaces/trainingmaterials REDD+ Training Materials Screenshot References: REDD+ Training [1] Overview " Reducing Emissions from Deforestation and forest Degradation and the role of conservation, sustainable management of forests, and enhancement of forest carbon stocks (REDD+) is a concept that has been gaining momentum in climate change policy negotiations both internationally and at the national

491

TEPP Training Brochure | Department of Energy  

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

TEPP Training Brochure TEPP Training Brochure TEPP Training Brochure The Transportation Emergency Preparedness Program (TEPP) developed the Modular Emergency Response Radiological Transportation Training (MERRTT) to address concerns from States, Tribes, and local jurisdictions about shipments of radioactive material by the U.S. Department of Energy. MERRTT was developed through the Training and Medical Issues Topic Group of the Transportation External Coordination Working Group (TEC). DOE formed TEC to improve coordination with external groups interested in transportation activities. TEC members represent national and regional state, tribal and local government organizations, as well as labor, industry and professional groups. TEPP Training Brochure More Documents & Publications

492

Legacy Management Specific Training | Department of Energy  

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

Legacy Management Specific Training Legacy Management Specific Training Legacy Management Specific Training Registration Information The following courses are specific to Legacy Management Employees, for more information about the courses below or to register for any of these courses please contact Chequita Johnson. Mandatory Training ECOMM, Environmental-Related External Communication (E-COMM) Tracking System GPP101, Management of Government Personal Property RM 102, Basic Records Management Training (DOE) Training at All LM Site Offices EC 100, Environmental Management System General Awareness (DOE) ER 200, Site Emergency Preparedness [All sites except Grand Junction] SC 105, Security Awareness Briefing Washington, DC HQ Mini Coop Briefing Fernald, OH FE110, Fernald Preserve Site Awareness Briefing

493

Overseas Corps Training Manual | Department of Energy  

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

Overseas Corps Training Manual Overseas Corps Training Manual Overseas Corps Training Manual Purpose of Training Program under this Agreement The Department of Energy provides workforce resources to support the Department's mission and strategic plan objectives and requirements in overseas assignments. The individuals and their families carrying out these assignments need to be prepared to work with other Federal agencies, such as the Departments of State (DOS) and Defense (DOD), and with representatives of foreign governments, non-profit organizations, and commercial enterprises. Prior to the beginning, and while carrying out, the assignment, appropriate training will help ensure the achievement of the Departmental mission objectives. Overseas Corps Training Manual Responsible Contacts

494

Classification Training Institute | Department of Energy  

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

Classification Training Institute Classification Training Institute Classification Training Institute Welcome to the Classification Training Institute (CTI) Webpage. This page provides information for Department of Energy (DOE) and non-DOE personnel concerning courses offered by the CTI, the current course schedule, and provides training and resources (reference materials and links to web pages with additional information) concerning information classified and controlled information within the DOE. This page also contains short animated lessons. If you need a quick refresher on an aspect of classified or controlled information, refer to the section "Online Mini-Lessons" below. Additional lessons are being developed. The training materials provided on this page are for information only. If

495

Training new operators - the first six months  

Science Conference Proceedings (OSTI)

The Fermilab Operations Department takes about two years to train a new Operator. The Operator's introductory (Concepts) On-the-Job-Training (OJT) gives him or her an overview of the laboratory, teaches the basic facts about all the accelerators, and it also teaches the new operator the training process used for all the rest of their OJT training. The Concepts OJT takes about four to six months for most people to complete. This paper will explain how this first six months of training sets the new employee on their path to becoming a fully trained Operator.

Worthel, B.; /Fermilab

2010-04-01T23:59:59.000Z

496

Training | ENERGY STAR Buildings & Plants  

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

Training Training Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training Facility owners and managers Service providers Energy efficiency program administrators Tools and resources Training Training EPA offers training on a range of energy efficiency topics - from the ins and outs of Portfolio Manager to guidance on improving the energy performance of your buildings and plants. And that's all with no travel,

497

Solar energy technical training directory  

DOE Green Energy (OSTI)

Available solar energy offerings in the technical training area are presented. Institutions are listed alphabetically by state. Each listing includes an institution address and phone number, solar programs or curricula offered, and detailed solar couse information. An alphabetical index of institutions in included. (MHR)

Corcoleotes, G; Kramer, K; O'Connor, K

1979-06-01T23:59:59.000Z

498

Emergency Response: Creativity and Training  

E-Print Network (OSTI)

Every time emergency responders respond to an incident, they enter an ambiguous situation that is an ill-defined problem space. As the responders engage with the incident, they discover, piece by piece, the unique interlocking problems and act quickly to put form and structure onto the potential solution. In order to quickly, effectively, and safely resolve an incident, emergency responders must have depth and breadth of knowledge across responder disciplines and domains. This knowledge is acquired through both formal training courses and informal training in the station house. The ability to quickly assess a situation, accurately identify the elements as they emerge and their significance, then decide on a course of action combining a variety of domains and skill sets speaks to the creative nature of emergency responders. This study uses naturalistic inquiry to explore what it is like to be an emergency responder, describe how creativity manifests itself in a field environment, and discuss what emergency responders want in their training. This study found that being an emergency responder is emotional, exciting, stressful, challenging, full of the unexpected, and rewarding. During an incident, emergency responders are dealing with the complex interactions of various emotions while resolving difficult and often sad situations. Being an emergency responder is synonymous with being a good problem solver; they are also highly emotionally resilient. The process of creativity within an emergency response environment is seen through preparation that is, training. The consistent review and development of skills makes the skills automatic. Responders also cross-train and, often, an individual responder will have expertise in multiple areas. The improvisational skills of emergency responders to events which are often emergent and creative in their own right, demonstrate a depth of creative force through the handling of complex, high-risk situations with persistence, endurance, and determination. Finally, this study found that emergency responders are passionate about their training. They know that what they learn and practice during training evolutions forms the foundation of their professionalism, provides opportunities to learn new skills or hone already established skills, reinforces safety considerations, and will save their lives and the lives of other people.

Bastian, Marcia

2008-12-01T23:59:59.000Z

499

Use beam steering dipoles to minimize aberrations associated with off-centered transit through the induction bunching module. Design an improved NDCX-I drift compression section to make best use of the new bunching module to optimize planned initial NDCX-I target experiments  

SciTech Connect

This milestone has been met by: (1) calculating steering solutions and implementing them in the experiment using the three pairs of crossed magnetic dipoles installed in between the matching solenoids, S1-S4. We have demonstrated the ability to center the beam position and angle to<1 mm and<1 mrad upstream of the induction bunching module (IBM) gap, compared to uncorrected beam offsets of several millimeters and milli-radians. (2) Based on LSP and analytic study, the new IBM, which has twice the volt-seconds of our first IBM, should be accompanied by a longer drift compression section in order to achieve a predicted doubling of the energy deposition on future warm-dense matter targets. This will be accomplished by constructing a longer ferro-electric plasma source. (3) Because the bunched current is a function of the longitudinal phase space and emittance of the beam entering the IBM we have characterized the longitudinal phase space with a high-resolution energy analyzer.

HIFS-VNL; Seidl, Peter; Seidl, P.; Barnard, J.; Bieniosek, F.; Coleman, J.; Grote, D.; Leitner, M.; Gilson, E.; Logan, B.G.; Lund, S.; Lidia, S.; Ni, P.; Ogata, D.; Roy, P.; Waldron, W.; Welch, D.; Wooton, C.

2008-03-28T23:59:59.000Z

500

National Training Center (NTC) Launches a New DOE-Wide Voluntary Training  

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

Training Center (NTC) Launches a New DOE-Wide Voluntary Training Center (NTC) Launches a New DOE-Wide Voluntary Training Reciprocity and Collaboration Initiative National Training Center (NTC) Launches a New DOE-Wide Voluntary Training Reciprocity and Collaboration Initiative July 22, 2013 - 9:55am Addthis National Training Center (NTC) Launches a New DOE-Wide Voluntary Training Reciprocity and Collaboration Initiative The Office of Health, Safety and Security's National Training Center (NTC) recently launched an exciting new DOE-wide voluntary Training Reciprocity and Collaboration initiative. Under the Reciprocity program, health and safety training programs may be evaluated to validate that they conform to the elements required for DOE training, and then be recommended for reciprocity throughout DOE. The program has tremendous potential to bring