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1

APS storage ring vacuum system  

SciTech Connect

The Advanced Photon Source synchrotron radiation facility, under construction at the Argonne National Laboratory, incorporates a large ring for the storage of 7 GeV positrons for the generation of photon beams for the facility's experimental program. The Storage Ring's 1104 m circumference is divided into 40 functional sectors. The sectors include vacuum, beam transport, control, acceleration and insertion device components. The vacuum system, which is designed to operate at a pressure of 1 n Torr, consists of 240 connected sections, the majority of which are fabricated from an aluminum alloy extrusion. The sections are equipped with distributed NeG pumping, photon absorbers with lumped pumping, beam position monitors, vacuum diagnostics and valving. The details of the vacuum system design, selected results of the development program and general construction plans are presented. 11 refs., 6 figs., 3 tabs.

Niemann, R.C.; Benaroya, R.; Choi, M.; Dortwegt, R.J.; Goeppner, G.A.; Gonczy, J.; Krieger, C.; Howell, J.; Nielsen, R.W.; Roop, B.; Wehrle, R.B.

1990-01-01T23:59:59.000Z

2

Photoneutron production inside the APS Storage Ring  

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

4 4 Neutron Fluence Estimates Inside the APS Storage Ring During Normal Operation P.K. Job and J. Alderman Advanced Photon Source Argonne National Laboratory April 2002 Neutron Fluence Estimates Inside the APS Storage Ring During Normal Operation P.K. Job and J. Alderman Advanced Photon Source Argonne National Laboratory April 2002 Introduction In an electron storage ring, neutrons are generated as a result of the electron beam interaction with high-Z materials, such as scrapers and collimators [1]. When the energy of the incident electron beam is sufficiently high, it can produce high-energy photons, which subsequently interact with a nucleus, resulting in the emission of nucleons. This interaction is known as a photonuclear interaction. For photons with energies above the

3

Ground vibration model studies for APS storage ring  

SciTech Connect

An analytical ground vibration model is developed for study of the vibration effects on the beam motion in the Advanced Photon Source (APS) storage ring. The different physical parameters associated with the wave characteristics and the vibration modes needed for the study are taken from the vibration studies carried out at the APS site. The implementation has been carried out using Mathematica{trademark}. The study is carried out for the frequency range 1--35 Hz, with a number of sources changing from one through ten. The program written in Mathematica{trademark}, calculates orbit distortion, beta wave change, tune change, dispersion change, and chromaticity change. However, the main parameter studied for the APS storage ring has been the orbit distortion. The merit factor associated with different modes excited by the vibrations has been calculated.

Koul, R.K.

1994-07-01T23:59:59.000Z

4

Long-term stability of the APS storage ring  

SciTech Connect

The Advanced Photon Source (APS), a third-generation synchrotron light source, was commissioned in 1995 at Argonne National Laboratory and has been fully operational for beamline users since 1997. The APS storage ring can accommodate up to 68 user beamlines; about 70% of the available beamlines are currently in use by various collaborative access teams (CATs). The 7-GeV synchrotron light source produces light in the soft to hard x-ray range that is used for research in such areas as x-ray instrumentation; material, chemical and atomic sciences; biology; and geo/soil/environmental sciences. For the successful operation of an x-ray light source such as the Advanced Photon Source, the long-term stability of the concrete floor supporting the beam components and user beamlines is crucial. Settlements impact the orbit and location of the x-ray source points as well as the position of the x-ray beamlines. This paper compares the results of two successive resurveys of the APS accelerator components performed in 1995 and 1998.

Friedsam, H.; Penicka, M.; Error, J.

2000-03-16T23:59:59.000Z

5

Long-term stability of the APS storage ring  

SciTech Connect

The Advanced Photon Source (APS), a third-generation synchrotrons light source, was commissioned in 1995 at Argonne ''National Laboratory and has been fully-operational for beamline users since 1997. The APS storage ring can accommodate up to 68 user beamlines; about 70% of the available beamlines are currently in use by various collaborative access teams (CATS). The 7-GeV synchrotrons light source produces light in the soft to hard x-ray range that is used for research in such areas as x-ray instrumentation; material, chemical and atomic sciences; biology; and geo/soil/ environmental sciences. For the successful operation of an x-ray light source such as the Advanced Photon Source, the long-term stability of the concrete floor supporting the beam components and user beamlines is crucial. Settlements impact the orbit and location of the x-ray source points as well as the position of the x-ray beamlines. This paper compares the results of two successive resurveys of the APS accelerator components performed in 1995 and 1998.

Friedsam, H.; Penicka, M.; Error, J.

1999-10-26T23:59:59.000Z

6

A preliminary comparison of beam instabilities among ESRF, APS, and spring-8 x-ray storage ring light sources.  

DOE Green Energy (OSTI)

A collaboration has been established among the three highest energy storage ring synchrotron light sources: European Synchrotron Radiation Facility (ESRF) (6 GeV), Advanced Photon Source (APS) (7 GeV), and Super Photon Ring (SPring-8) (8 GeV). The goal is to enhance understanding of impedance and beam instability characteristics for present performance and future machine development. In this paper, we compare the beam instability characteristics of the three rings and present a preliminary discussion of the similarities and differences. Topics for future, in-depth study, such as comparing the effect on the beam of in-vacuum insertion devices (IDs) and small-gap chambers, will be described.

Harkay, K.; Nagaoka, R.; Revol, J.-L.; Nakamura, T.

2002-06-13T23:59:59.000Z

7

Storage Ring Operation Modes  

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

Longitudinal bunch profile and Up: APS Storage Ring Parameters Longitudinal bunch profile and Up: APS Storage Ring Parameters Previous: Source Parameter Table Storage Ring Operation Modes Standard Operating Mode, top-up Fill pattern: 102 mA in 24 singlets (single bunches) with a nominal current of 4.25 mA and a spacing of 153 nanoseconds between singlets. Lattice configuration: Low emittance lattice with effective emittance of 3.1 nm-rad and coupling of 1%. Bunch length (rms): 33.5 ps. Refill schedule: Continuous top-up with single injection pulses occurring at a minimum of two minute intervals, or a multiple of two minute intervals. Special Operating Mode - 324 bunches, non top-up Fill pattern: 102 mA in 324 uniformly spaced singlets with a nominal single bunch current of 0.31 mA and a spacing of 11.37 nanoseconds between singlets.

8

Analysis and design of a high-current, high-voltage accurate power supply for the APS storage ring  

SciTech Connect

There are 81 dipole magnets contained in the storage ring at the Advanced Photon Source (APS). These magnets are connected in series and are energized by only one 12-phase power supply. The eighty-first magnet is located in a temperature-controlled room with an NMR probe to monitor the magnetic field in the magnet and provide a reference signal for correction of the field drift due to aging of the components. The current in the magnets will be held at 497 A. The required current stability of the power supply is {plus_minus}30 ppM, the current reproducibility is {plus_minus}50 ppM, and the current ripple is {plus_minus}400 ppM. The voltage required to maintain such a current in the magnets is about 1700 V. Different schemes for regulating current in the magnets are studied. Pspice software is used to simulate the behavior and the design of such a power supply under different conditions. The pros and cons of each scheme will be given and the proper power and regulating scheme will be selected.

Fathizadeh, M.

1993-08-01T23:59:59.000Z

9

Storage Ring Parameters  

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

Photon Source Parameters Storage Ring Parameters Print General Parameters Parameter Value Beam particle electron Beam energy 1.9 GeV (1.0-1.9 GeV possible) Injection energy 1.9 GeV...

10

NSLS VUV Storage Ring  

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

VUV Storage Ring VUV Storage Ring VUV Normal Operations Operating Parameters (pdf) Insertion Devices Flux & Brightness Orbit Stability Lattice Information (pdf) Lattice : MAD Dataset Mechanical Drawing (pdf) VUV Operating Schedule Introduction & History The VUV Ring at the National Synchrotron Light Source was one of the first of the 2nd generation light sources to operate in the world. Initially designed in 1976 the final lattice design was completed in 1978 shortly after funding was approved. Construction started at the beginning of FY 1979 and installation of the magnets was well underway by the end of FY 1980. The first stored beam was achieved in December of 1981 at 600 MeV and the first photons were delivered to beamlines in May 1982, with routine beam line operations underway by the start of FY 1983. The number of beam

11

Storage Ring | Advanced Photon Source  

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

The Electron Storage Ring The 7-GeV electrons are injected into the 1104-m-circumference storage ring, a circle of more than 1,000 electromagnets and associated equipment, located...

12

Reversible Seeding in Storage Rings  

Science Conference Proceedings (OSTI)

We propose to generate steady-state microbunching in a storage ring with a reversible seeding scheme. High gain harmonic generation (HGHG) and echo-enabled harmonic generation (EEHG) are two promising methods for microbunching linac electron beams. Because both schemes increase the energy spread of the seeded beam, they cannot drive a coherent radiator turn-by-turn in a storage ring. However, reversing the seeding process following the radiator minimizes the impact on the electron beam and may allow coherent radiation at or near the storage ring repetition rate. In this paper we describe the general idea and outline a proof-of-principle experiment. Electron storage rings can drive high average power light sources, and free-electron lasers (FELs) are now producing coherent light sources of unprecedented peak brightness While there is active research towards high repetition rate FELs (for example, using energy recovery linacs), at present there are still no convenient accelerator-based sources of high repetition rate, coherent radiation. As an alternative avenue, we recently proposed to establish steady-state microbunching (SSMB) in a storage ring. By maintaining steady-state coherent microbunching at one point in the storage ring, the beam generates coherent radiation at or close to the repetition rate of the storage ring. In this paper, we propose a method of generating a microbunched beam in a storage ring by using reversible versions of linac seeding schemes.

Ratner, Daniel; Chao, Alex; /SLAC

2011-12-14T23:59:59.000Z

13

APS Map | Overview | Advanced Photon Source  

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

APS Systems Map There are 5 main components that make up the APS technical facility: the linear accelerator, the booster synchrotron, the electron storage ring, insertion devices,...

14

STORAGE RING LS-41 E. A. Crosbie  

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

(112785) STORAGE RING LS-41 E. A. Crosbie November 27, 1985 MIXED WIGGLER, UNDULATOR LATTICE PARAMETERS STOR-RING (E. A. Crosbie) 112585 Mixed Wiggler, Undu1ator Lattice...

15

Fiberoptics-Based Instrumentation for Storage Ring Beam Diagnostics  

E-Print Network (OSTI)

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

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

2008-01-01T23:59:59.000Z

16

BOOSTER EXTRACTION, BOOSTER-TO-STORAGE RING TRANSPORT AND STORAGE RING INJECTION FOR THE ALS  

E-Print Network (OSTI)

Storage Ring Injection for the ALS M.S. Zisman March 1988Ring Injection for the ALS Michael S. Zisman Exploratoryon the design of the ALS injection system is presented. The

Zisman, M.S.

2010-01-01T23:59:59.000Z

17

Study of a 'Relaxed' ALS Storage Ring Lattice  

E-Print Network (OSTI)

Relaxed' ALS Storage Ring Lattice R. Keller, E. Forest, H.RELAXED' ALS STORAGE RING LATTICE' R. Keller, E. Forest, H.of the ring wilh standard lattice is satisractory. Acknowlc;

Keller, R.

2010-01-01T23:59:59.000Z

18

Stable CSR in storage rings: A model  

SciTech Connect

A comprehensive historical view of the work done on coherent synchrotron radiation (CSR) in storage rings is given in reference [1]. Here we want just to point out that even if the issue of CSR in storage rings was already discussed over 50 years ago, it is only recently that a considerable number of observations have been reported. In fact, intense bursts of coherent synchrotron radiation with a stochastic character were measured in the terahertz frequency range, at several synchrotron light source storage rings [2-8]. It has been shown [8-11], that this bursting emission of CSR is associated with a single bunch instability, usually referred as microbunching instability (MBI), driven by the fields of the synchrotron radiation emitted by the bunch itself. Of remarkably different characteristics was the CSR emission observed at BESSY II in Berlin, when the storage ring was tuned into a special low momentum compaction mode [12, 13]. In fact, the emitted radiation was not the quasi-random bursting observed in the other machines, but a powerful and stable flux of broadband CSR in the terahertz range. This was an important result, because it experimentally demonstrated the concrete possibility of constructing a stable broadband source with extremely high power in the terahertz region. Since the publication of the first successful experiment using the ring as a CSR source [14], BESSY II has regular scheduled user s shifts dedicated to CSR experiments. At the present time, several other laboratories are investigating the possibility of a CSR mode of operation [15-17] and a design for a new ring optimized for CSR is at an advanced stage [18]. In what follows, we describe a model that first accounts for the BESSY II observations and then indicates that the special case of BESSY II is actually quite general and typical when relativistic electron storage rings are tuned for short bunches. The model provides a scheme for predicting and optimizing the performance of ring-based CSR sources with a stable broadband photon flux in the terahertz region of up to {approx} 9 orders of magnitude larger than in existing ''conventional'' storage rings. Such a scheme is of interest not only for the design of new sources but also for the evaluation and optimization of the CSR performance in existing electron storage rings. The presented results are mainly based on reference [19].

Sannibale, Fernando; Byrd, John M.; Loftsdottir, Agusta; Venturini, Marco; Abo-Bakr, Michael; Feikes, Jorge; Holldack, Karsten; Kuske, Peter; Wustefeld, Godehart; Hubers, Heinz-Willerm; Warnock, Robert

2005-01-03T23:59:59.000Z

19

Latest on polarization in electron storage rings  

SciTech Connect

The field of beam polarization in electron storage rings is making rapid progress in recent several years. This report is an attempt to summarize some of these developments concerning how to produce and maintain a high level of beam polarization. Emphasized will be the ideas and current thoughts people have on what should and could be done on electron rings being designed at present such as HERA, LEP and TRISTAN. 23 references.

Chao, A.W.

1983-01-01T23:59:59.000Z

20

Klystron "efficiency loop" for the ALS storage ring RF system  

E-Print Network (OSTI)

EFFICIENCY LOOP FOR THE ALS STORAGE RING RF SYSTEM* S.at the Advanced Light Source (ALS) in order to decrease thethe cavities. 1 INTRODUCTION ALS Storage Ring RF system is

Kwiatkowski, Slawomir; Julian, Jim; Baptiste, Kenneth

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "aps storage ring" 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

Study of a 'Relaxed' ALS Storage Ring Lattice  

E-Print Network (OSTI)

Proceedings Study of a 'Relaxed' ALS Storage Ring Lattice R.76SF00098. STUDY OF A 'RELAXED' ALS STORAGE RING LATTICE' R.f the Advanced Light Source (ALS) 1-1.9 GeV electron stornge

Keller, R.

2010-01-01T23:59:59.000Z

22

Mass and Lifetime Measurements in Storage Rings  

Science Conference Proceedings (OSTI)

Masses of nuclides covering a large area of the chart of nuclides can be measured in storage rings where many ions circulate at the same time. In this paper the recent progress in the analysis of Schottky mass spectrometry data is presented as well as the technical improvements leading to higher accuracy for isochronous mass measurements with a time-of-flight detector. The high sensitivity of the Schottky method down to single ions allows to measure lifetimes of nuclides by observing mother and daughter nucleus simultaneously. In this way we investigated the decay of bare and H-like 140Pr. As we could show the lifetime can be even shortened compared to those of atomic nuclei despite of a lower number of electrons available for internal conversion or electron capture.All these techniques will be implemented with further improvements at the storage rings of the new FAIR facility at GSI in the future.

Weick, H.; Beckert, K.; Beller, P.; Bosch, F.; Dimopoulou, C.; Kozhuharov, C.; Kurcewicz, J.; Mazzocco, M.; Nociforo, C.; Nolden, F.; Steck, M.; Sun, B.; Winkler, M. [Gesellschaft fuer Schwerionenforschung mbH, 64291 Darmstadt (Germany); Brandau, C.; Chen, L.; Geissel, H.; Knoebel, R.; Litvinov, S. A.; Litvinov, Yu. A.; Scheidenberger, C. [Gesellschaft fuer Schwerionenforschung mbH, 64291 Darmstadt (Germany); II. Phys. Institut, Justus-Liebig-Universitaet Giessen, 35392 Giessen (Germany)] (and others)

2007-05-22T23:59:59.000Z

23

Design Considerations for High Energy Electron -- Positron Storage Rings  

DOE R&D Accomplishments (OSTI)

High energy electron-positron storage rings give a way of making a new attack on the most important problems of elementary particle physics. All of us who have worked in the storage ring field designing, building, or using storage rings know this. The importance of that part of storage ring work concerning tests of quantum electrodynamics and mu meson physics is also generally appreciated by the larger physics community. However, I do not think that most of the physicists working tin the elementary particle physics field realize the importance of the contribution that storage ring experiments can make to our understanding of the strongly interacting particles. I would therefore like to spend the next few minutes discussing the sort of things that one can do with storage rings in the strongly interacting particle field.

Richter, B.

1966-11-00T23:59:59.000Z

24

Storage ring development at the National Synchrotron Light Source  

Science Conference Proceedings (OSTI)

This report contains papers on the following topics: Transverse Beam Profile Monitor; Bunch Length Measurements in the VUV Storage Ring; Photoelectric Effect Photon Beam Position Monitors; RF Receivers for Processing Electron Beam Pick-up Electrode Signals; Real-Time Global Orbit Feedback Systems; Local Orbit Feedback; Active Interlock System for High Power Insertion Devices in the X-ray Ring; Bunch Lengthening Cavity for the VUV Ring; SXLS Storage Ring Design.

Krinsky, S.; Bittner, J.; Fauchet, A.M.; Johnson, E.D.; Keane, J.; Murphy, J.; Nawrocky, R.J.; Rogers, J.; Singh, O.V.; Yu, L.H.

1991-09-01T23:59:59.000Z

25

Introductory statistical mechanics for electron storage rings  

Science Conference Proceedings (OSTI)

These lectures introduce the beam dynamics of electron-positron storage rings with particular emphasis on the effects due to synchrotron radiation. They differ from most other introductions in their systematic use of the physical principles and mathematical techniques of the non-equilibrium statistical mechanics of fluctuating dynamical systems. A self-contained exposition of the necessary topics from this field is included. Throughout the development, a Hamiltonian description of the effects of the externally applied fields is maintained in order to preserve the links with other lectures on beam dynamics and to show clearly the extent to which electron dynamics in non-Hamiltonian. The statistical mechanical framework is extended to a discussion of the conceptual foundations of the treatment of collective effects through the Vlasov equation.

Jowett, J.M.

1986-07-01T23:59:59.000Z

26

A High Density Polarized Hydrogen Gas Target for Storage Rings  

E-Print Network (OSTI)

in a storage ring to study the target characteristics (nuclear polarization, target thickness, radiation 10 13 ~ H/cm 2 . The target polarization was unaffected by prolonged exposure of the target to beams in the use of polarized gases as internal targets in particle storage rings 1 . The first application

27

APS Protocols for Handling, Storage, and Disposal of Untreated Foreign Soil  

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

APS Protocols for Handling, Storage, and Disposal of Untreated Foreign Soil APS Protocols for Handling, Storage, and Disposal of Untreated Foreign Soil and Regulated Domestic Soil Arrival of New Samples: Unpack shipping containers. Treat any ice/melted water immediately. Decontaminate any "blue ice" packets with 70% ethyl alcohol. Collect any loose soil from container and heat-treat immediately. Immediately decontaminate shipping containers. Heat-treat wooden, metal, or cardboard shipping containers (using lowest heat). Treat plastic containers and coolers with 70% ethyl alcohol. Storage of Samples: Store dry samples in the locked storage cabinet in Room 431Z021 until they can be delivered to the appropriate beamline for analysis. Label containers with origin and arrival date. Log samples into the APS Soil Inventory book maintained in 431Z021.

28

Local beam position feedback experiments on the ESRF storage ring  

SciTech Connect

This paper describes the results of local beam position feedback experiments conducted on the ESRF storage ring using digital signal processing (DSP) under the trilateral agreement of collaboration among ESRF, APS, and SPring-8. Two rf beam position monitors (BPMS) in the, upstream and downstream of the insertion device (ID) and two x-ray BPMs in the sixth cell were used to monitor the electron beam and the x-ray beam emitted from the ID, respectively. The local bump coefficients were obtained using the technique of singular value decomposition (SVD) on the global response matrix for the bump magnets and all the available BPMs outside the local bump. The local response matrix was then obtained between the two three-magnet bumps and the position monitors. The data sampling frequency was 4 kHz and a proportional, integral, and derivative (PID) controller was used. The result indicates the closed-loop feedback bandwidth close to 100 Hz and clear attenuation ({approx} {minus}40 dB) of the 7-Hz beam motion due to girder vibration resonance. Comparison of the results using the rf BPMs and x-ray BPMs will be also discussed.

Chung, Y.; Kahana, E.; Kirchman, J. [and others

1995-06-01T23:59:59.000Z

29

Hom dampers for ALS storage ring RF cavities  

E-Print Network (OSTI)

of the HOM dampers on ALS rf cavities was an immediatesuccess. Now, the ALS storage ring can operate with the 312The cross-section of the ALS third harmonic cavity with two

2003-01-01T23:59:59.000Z

30

The KACST Heavy?Ion Electrostatic Storage Ring  

Science Conference Proceedings (OSTI)

A novel Electrostatic Storage Ring (ESR) for beams at energies up to 30keV/q is now being constructed at the National Centre for Mathematics and Physics (NCMP)

A. A. Almuqhim; S. M. Alshammari; M. O. A. El Ghazaly; A. I. Papash; C. P. Welsch

2011-01-01T23:59:59.000Z

31

REPORT OF THE STORAGE RING DESIGN GROUP  

E-Print Network (OSTI)

his the RF harmonic number. VRF the peak RF vol tage. l'Ssturn as 1 million volts: VRf We took the ring in race track

Peterson, J.M.

2008-01-01T23:59:59.000Z

32

Control system for the turbomolecular pumping stations and sector valves of the CERN Intersecting Storage Rings  

E-Print Network (OSTI)

Control system for the turbomolecular pumping stations and sector valves of the CERN Intersecting Storage Rings

Grbner, Oswald

1971-01-01T23:59:59.000Z

33

Adjudication Concerning the Turbomolecular Pumping Stations for the Vacuum System of the Intersecting Storage Rings  

E-Print Network (OSTI)

Adjudication Concerning the Turbomolecular Pumping Stations for the Vacuum System of the Intersecting Storage Rings

1968-01-01T23:59:59.000Z

34

Design and simulation of fast pulsed kicker/bumper units for the positron accumulator ring at APS  

Science Conference Proceedings (OSTI)

In the design of fast pulsed kicker/bumper units for a positron accumulator ring (PAR) at APS, different pulse forming networks (PFN) are considered and different structures for the magnet are studied and simulated. This paper describes some design considerations and computer simulation results of different designs. 4 refs., 6 figs.

Wang, J.; Volk, G.J.

1991-01-01T23:59:59.000Z

35

Spin rotation of polarized beams in high energy storage ring  

E-Print Network (OSTI)

The equations for spin evolution of a particle in a storage ring are obtained considering contributions from the tensor electric and magnetic polarizabilities of the particle along with the contributions from spin rotation and birefringence effect in polarized matter of an internal target. % Study of the spin rotation and birefringence effects for a particle in a high energy storage ring provides for measurement both the spin-dependent real part of the coherent elastic zero-angle scattering amplitude and tensor electric (magnetic) polarizabilities.

V. G. Baryshevsky

2006-03-23T23:59:59.000Z

36

Beam Loss Monitors for NSLS-II Storage Ring  

Science Conference Proceedings (OSTI)

The shielding for the NSLS-II storage ring will provide adequate protection for the full injected beam losses in two cells of the ring around the injection point, but the remainder of the ring is shielded for lower losses of Cerenkov light as electrons transit ultra-pure fused silica rods placed close to the inner edge of the VC. The entire length of the rod will collect light from the electrons of the spread out shower resulting from the small glancing angle of the lost beam particles to the VC wall. The design and measurements results of the prototype Cerenkov BLM will be presented.

Kramer, S.L.; Cameron, P.

2011-03-28T23:59:59.000Z

37

October 1988 SUPERCONDUCTING CAVITIES IN THE LIGHT SOURCE STORAGE RING  

E-Print Network (OSTI)

The synchrotron radiation loss in the Conceptual Design Report (CDR) storage ring at the design energy of 6 Ge. From beam tests conducted at Cornell and DESY, one may expect to obtain 10 MV per straight section: Maximum energy Bending magnet radiation loss per turn Insertion device loss per turn Sin ~s = 0

Kemner, Ken

38

DESIGN OF VISIBLE DIAGNOSTIC BEAMLINE FOR NSLS2 STORAGE RING  

SciTech Connect

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

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

2011-03-28T23:59:59.000Z

39

New waveguide-type HOM damper for ALS storage ring cavities.  

E-Print Network (OSTI)

WAVEGUIDE-TYPE HOM DAMPER FOR ALS STORAGE RING CAVITIES*.CA, 94720, USA Abstract The ALS storage ring 500 MHz RFoperations issue at the ALS. During three consecutive

Kwiatkowski, Slawomir; Baptiste, Kenneth; Julian, James

2004-01-01T23:59:59.000Z

40

MINIMUM EMITTANCE LATTICE FOR SYNCHROTRON RADIATION STORAGE RINGS  

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

MINIMUM EMITTANCE LATTICE FOR MINIMUM EMITTANCE LATTICE FOR SYNCHROTRON RADIATION STORAGE RINGS 1. C. Teng ANL/FNAL LS-17 L. Teng March 18, 1985 The natural emittance of an electron beam in a storage ring is given by (see e.g., M. Sands, SLAC 21) (1) where Cq =~~= 3.832 x 10-l3 m 32/3 mc J x partition factor in the bending plane y = total energy in mc 2 uni ts p orbit radius in bending magnets (assumed the same in all magne ts) H yn 2 - + 2ann ' + Bn I 2 ( a, B, Y = betatron functions ) n, n I dispersion functions <> = averaging over bending magnets We shall calculate for each bending magnet, then average over all magnets. 2 A. General Expression for H This can be calculated in a straightforward manner, but we can save a great deal of arithmetic with some preliminary formal analytical

Note: This page contains sample records for the topic "aps storage ring" 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

Low energy proton storage ring with longitudinal magnetic  

E-Print Network (OSTI)

Proton energy 1,75 MeV Energy spread ±3,2 % = ±56 keV (2) Current (DC) 100 mkA Transverse size ±10 mm (2Low energy proton storage ring with longitudinal magnetic field and electron cooling M.I. Bryzgunov energy protons. In this particular case it is reaction for production of resonant gamma-quant (9.17 Me

42

Estimate of the coupling impedance for the storage rings of the NSLS  

SciTech Connect

The most important ingredient to evaluate the stability of a particle beam in a storage ring is the longitudinal coupling impedance Z/n and the transverse impedance Z/sub perpendicular/ which is usually associated to the former. These impedances are calculated for the two storage rings which are part of the NSLS, namely the Ultra Violet Ring (UVR) and the X-Ray Ring (XRR)-the parameters for these two rings which are used throughout the paper are shown.

Ruggiero, A.G.

1979-08-01T23:59:59.000Z

43

Future Synchrotron Light Sources Based on Ultimate Storage Rings  

Science Conference Proceedings (OSTI)

The main purpose of this talk is to describe how far one might push the state of the art in storage ring design. The talk will start with an overview of the latest developments and advances in the design of synchrotron light sources based on the concept of an 'ultimate' storage ring. The review will establish how bright a ring based light source might be, where the frontier of technological challenges are, and what the limits of accelerator physics are. Emphasis will be given to possible improvements in accelerator design and developments in technology toward the goal of achieving an ultimate storage ring. An ultimate storage ring (USR), defined as an electron ring-based light source having an emittance in both transverse planes at the diffraction limit for the range of X-ray wavelengths of interest for a scientific community, would provide very high brightness photons having high transverse coherence that would extend the capabilities of X-ray imaging and probe techniques beyond today's performance. It would be a cost-effective, high-coherence 4th generation light source, competitive with one based on energy recovery linac (ERL) technology, serving a large number of users studying material, chemical, and biological sciences. Furthermore, because of the experience accumulated over many decades of ring operation, it would have the great advantage of stability and reliability. In this paper we consider the design of an USR having 10-pm-rad emittance. It is a tremendous challenge to design a storage ring having such an extremely low emittance, a factor of 100 smaller than those in existing light sources, especially such that it has adequate dynamic aperture and beam lifetime. In many ultra-low emittance designs, the injection acceptances are not large enough for accumulation of the electron beam, necessitating on-axis injection where stored electron bunches are completely replaced with newly injected ones. Recently, starting with the MAX-IV 7-bend achromatic cell, we have made significant progress with the design of PEP-X, a USR that would inhabit the decommissioned PEP-II tunnel at SLAC. The enlargement of the dynamic aperture is largely a result of the cancellations of the 4th-order resonances in the 3rd-order achromats and the effective use of lattice optimization programs. In this paper, we will show those cancellations of the 4th-order resonances using an analytical approach based on the exponential Lie operators and the Poisson brackets. Wherever possible, our analytical results will be compared with their numerical counterparts. Using the derived formulae, we will construct 4th-order geometric achromats and use them as modules for the lattice of the PEP-X USR, noting that only geometric terms are canceled to the 4th order.

Cai, Yunhai; /SLAC

2012-04-09T23:59:59.000Z

44

Beam Loss Monitors for NSLS-II Storage Ring  

SciTech Connect

The shielding for the NSLS-II storage ring will provide adequate protection for the full injected beam losses in two cells of the ring around the injection point, but the remainder of the ring is shielded for lower losses of <10% top-off injection beam current. This will require a system to insure that beam losses do not exceed levels for a period of time that could cause excessive radiation exposure outside the shield walls. This beam Loss Control and Monitoring system will have beam loss monitors that will measure where the beam charge is lost around the ring, to warn operators if losses approach the design limits. To measure the charge loss quantitatively, we propose measuring the electron component of the shower as beam electrons hit the vacuum chamber (VC) wall. This will be done using the Cerenkov light as electrons transit ultra-pure fused silica rods placed close to the inner edge of the VC. The entire length of the rod will collect light from the electrons of the spread out shower resulting from the small glancing angle of the lost beam particles to the VC wall. The design and measurements results of the prototype Cerenkov BLM will be presented.

Kramer, S.L.; Cameron, P.

2011-03-28T23:59:59.000Z

45

Optical distortions in electron/positron storage rings  

SciTech Connect

We have studied the optical distortions in the PEP electron/positron storage ring for various optical configurations using the computer programs DIMAT, HARMON, PATRICIA, and TURTLE. The results are shown graphically by tracing several thousand trajectories from one interaction region to the next using TURTLE and by tracing a few selected rays several hundred turns using the programs DIMAT and PATRICIA. The results show an interesting correlation between the calculated optical cleanliness of a particular lattice configuration and the observed operating characteristics of the machine.

Brown, K.L.; Donald, M.; Servranckx, R.

1983-01-01T23:59:59.000Z

46

Radiation Damage of Polypropylene Fiber Targets in Storage Rings  

E-Print Network (OSTI)

Thin polypropylene (CH$_2$) fibers have been used for internal experiments in storage rings as an option for hydrogen targets. The change of the hydrogen content due to the radiation dose applied by the circulating proton beam has been investigated in the range $1\\cdot10^6$ to $2\\cdot10^8$~Gy at beam momenta of 1.5 to 3 GeV/c by comparing the elastic pp-scattering yield to that from inelastic p-carbon reactions. It is found that the loss of hydrogen as a function of applied dose receives contributions from a fast and a slow component.

H. Rohdjess; D. Albers; J. Bisplinghoff; R. Bollmann; K. Buesser; O. Diehl; F. Dohrmann; H. -P. Engelhardt; P. D. Eversheim; J. Greiff; A. Gross; R. Gross-Hardt; F. Hinterberger; M. Igelbrink; R. Langkau; R. Maier; F. Mosel; M. Mueller; M. Muenstermann; D. Prasuhn; P. von Rossen; H. Scheid; N. Schirm; F. Schwandt; W. Scobel; H. J. Trelle; A. Wellinghausen; W. Wiedmann; K. Woller; R. Ziegler

2004-03-23T23:59:59.000Z

47

Tensor electric polarizability of the deuteron in storage-ring experiments  

E-Print Network (OSTI)

The tensor electric polarizability of the deuteron gives important information about spin-dependent nuclear forces. If a resonant horizontal electric field acts on a deuteron beam circulating into a storage ring, the tensor electric polarizability stimulates the buildup of the vertical polarization of the deuteron (the Baryshevsky effect). General formulas describing this effect have been derived. Calculated formulas agree with the earlier obtained results. The problem of the influence of tensor electric polarizability on spin dynamics in such a deuteron electric-dipole-moment experiment in storage rings has been investigated. Doubling the resonant frequency used in this experiment dramatically amplifies the Baryshevsky effect and provides the opportunity to make high-precision measurements of the deuteron's tensor electric polarizability.

Alexander J. Silenko

2006-05-08T23:59:59.000Z

48

Spin Motion and Resonances in Accelerators and Storage Rings  

SciTech Connect

Some of the basic aspects of the spin dynamics of accelerators and storage rings are reviewed. Since the components of spin parallel and perpendicular to the particle velocity behave differently it is desirable to reformulate the equations of spin motion in a frame of reference that exhibits this difference explicitly. The conventional treatment employs a coordinate system derived from a reference orbit. An alternate coordinate system, based on the actual trajectory of the particle, leads to simplified equations of spin motion but, contrary to a conjecture presented in a previous note, resonance strengths calculated by the conventional and the revised formalisms are identical, as pointed out by Kondratenko. Resonances induced by radiofrequency dipoles or solenoids are also treated; with rf dipoles it is essential to consider not only the direct effect of the dipole but also the contribution from oscillations induced by it.

Courant,E.

2008-01-01T23:59:59.000Z

49

Impedance Calculations for the NSLS-II Storage Rings  

Science Conference Proceedings (OSTI)

Impedance of two vacuum chamber components, Bellows and BPM, is considered in some detail. In order to avoid generation of Higher-Order Modes (HOM's) in the NSLS-II bellows, we designed a new low-impedance RF shielding consisting of 6 wide and 2 narrow metal plates without opening slots between them. The short-range wakepotential has been optimized taking into account vertical offset of RF fingers from their nominal position. The results were compared with data of bellows designed at other laboratories. Narrow-band impedance of the BPM Button has been studied. TE-modes in the BPM button were suppressed by a factor of 8 by modification of existing housings. Two new types of housings are shown. The total impedance of the NSLS-II storage ring is discussed in terms of the loss factor and the vertical kick factor for a 3mm-Gaussian bunch.

Blednykh,A.; Ferreira, M.; Krinsky, S.

2009-05-04T23:59:59.000Z

50

Radiative polarization in high-energy storage rings  

SciTech Connect

Electron and positron beams circulating in high-energy storage rings become spontaneously polarized by the emission of synchrotron radiation. The asymptotic degree of polarization that can be attained is strongly affected by so-called depolarizing resonances. Detailed experimental measurements of the polarization were made SPEAR about ten years ago, but due to lack of a suitable theory only a limited theoretical fit to the data has so far been achieved. I present a general formalism for calculating depolarizing resonances, which as been coded into a computer program called SMILE, and use it to fit the SPEAR data. By the use of suitable approximations, I am able to fit both higher order and nonlinear resonances, and thereby to interpret many hitherto unexplained features in the data, and to resolve a puzzle concerning the asymmetry of certain resonance widths seen in the data. 18 refs., 2 figs.

Mane, S.R.

1989-03-01T23:59:59.000Z

51

Proceedings of the workshop on polarized targets in storage rings  

Science Conference Proceedings (OSTI)

Polarization phenomena have played an increasingly important part in the study of nuclei and nucleons in recent years. Polarization studies have been hampered by the relatively few and rather fragile polarized targets which are presently available. The concept of polarized gas targets in storage rings opens a much wider range of possibilities than is available in the external target geometry. This novel method will represent a considerable advance in nuclear physics and will continue to receive much attention in plans for future facilities. An internal, polarized-target station is being planned for the cooler ring at the Indiana University Cyclotron Facility. Internal targets are compatible with recent designs of electron accelerators proposed by the Massachusetts Institute of Technology and the Southeastern Universities Research Association. The key to nuclear-science programs based on internal targets pivots on recent developments in polarized atomic beam methods, which include the more recent laser-driven polarized targets. The workshop drew together a unique group of physicists in the fields of high-energy, nuclear and atomic physics. The meeting was organized in a manner that stimulated discussion among the 58 participants and focused on developments in polarized target technology and the underlying atomic physics. An impressive array of future possibilities for polarized targets as well as current developments in polarized target technology were discussed at the workshop. Abstracts of individual items from the workshop were prepared separately for the data base.

Holt, R.J. (ed.)

1984-08-01T23:59:59.000Z

52

Adjudication Concerning 70 Additional Sputter-Ion Pumps for the Vacuum System of the Intersecting Storage Rings  

E-Print Network (OSTI)

Adjudication Concerning 70 Additional Sputter-Ion Pumps for the Vacuum System of the Intersecting Storage Rings

1968-01-01T23:59:59.000Z

53

Investigation of Microwave Instability on Electron Storage Ring TLS  

Science Conference Proceedings (OSTI)

With the planned installation of a superconducting rf system, the new operation mode of TLS, the electron storage ring at NSRRC, is expected to double the beam intensity. Several accelerator physics topics need to be examined. Beam instability of single-bunch longitudinal microwave instability is one of these topics. We consider two approaches to measure the effective broad band impedance. We compare these measurement results with each other and to old data [Ref.1]. We calculate the threshold current of microwave instability with a mode-mixing analysis code written by Dr. K. Oide of KEK [Ref.2]. We also develop a multi-particle tracking code to simulate the instability. The results of simulation and measurement are compared and discussed. We conclude that doubling of beam current from 200 mA (1.5 mA/bunch) to 400 mA (3 mA/bunch) will not trigger the microwave instability even without a Landau cavity to lengthen the bunch. The benefit of Landau cavity is mainly for beam life time.

Wang, M.-H.; /NSRRC, Taiwan; Chao, A.; /SLAC

2005-05-17T23:59:59.000Z

54

Dissociative recombination measurements of HCl+ using an ion storage ring  

E-Print Network (OSTI)

We have measured dissociative recombination of HCl+ with electrons using a merged beams configuration at the heavy-ion storage ring TSR located at the Max Planck Institute for Nuclear Physics in Heidelberg, Germany. We present the measured absolute merged beams recombination rate coefficient for collision energies from 0 to 4.5 eV. We have also developed a new method for deriving the cross section from the measurements. Our approach does not suffer from approximations made by previously used methods. The cross section was transformed to a plasma rate coefficient for the electron temperature range from T=10 to 5000 K. We show that the previously used HCl+ DR data underestimate the plasma rate coefficient by a factor of 1.5 at T=10 K and overestimate it by a factor of 3.0 at T=300 K. We also find that the new data may partly explain existing discrepancies between observed abundances of chlorine-bearing molecules and their astrochemical models.

Novotn, O; Buhr, H; Domesle, C; Geppert, W; Grieser, M; Krantz, C; Kreckel, H; Repnow, R; Schwalm, D; Spruck, K; Sttzel, J; Yang, B; Wolf, A; Savin, D W

2013-01-01T23:59:59.000Z

55

Analytical Approach to Eigen-Emittance Evolution in Storage Rings  

SciTech Connect

This dissertation develops the subject of beam evolution in storage rings with nearly uncoupled symplectic linear dynamics. Linear coupling and dissipative/diffusive processes are treated perturbatively. The beam distribution is assumed Gaussian and a function of the invariants. The development requires two pieces: the global invariants and the local stochastic processes which change the emittances, or averages of the invariants. A map based perturbation theory is described, providing explicit expressions for the invariants near each linear resonance, where small perturbations can have a large effect. Emittance evolution is determined by the damping and diffusion coefficients. The discussion is divided into the cases of uniform and non-uniform stochasticity, synchrotron radiation an example of the former and intrabeam scattering the latter. For the uniform case, the beam dynamics is captured by a global diffusion coefficient and damping decrement for each eigen-invariant. Explicit expressions for these quantities near coupling resonances are given. In many cases, they are simply related to the uncoupled values. Near a sum resonance, it is found that one of the damping decrements becomes negative, indicating an anti-damping instability. The formalism is applied to a number of examples, including synchrobetatron coupling caused by a crab cavity, a case of current interest where there is concern about operation near half integer {nu}{sub x}. In the non-uniform case, the moment evolution is computed directly, which is illustrated through the example of intrabeam scattering. Our approach to intrabeam scattering damping and diffusion has the advantage of not requiring a loosely-defined Coulomb Logarithm. It is found that in some situations there is a small difference between our results and the standard approaches such as Bjorken-Mtingwa, which is illustrated by comparison of the two approaches and with a measurement of Au evolution in RHIC. Finally, in combining IBS with the global invariants some general statements about IBS equilibrium can be made. Specifically, it is emphasized that no such equilibrium is possible in a non-smooth lattice, even below transition. Near enough to a synchrobetatron coupling resonance, it is found that even for a smooth ring, no IBS equilibrium occurs.

Nash, Boaz; /SLAC

2006-05-16T23:59:59.000Z

56

Novel Insertion Devices at the APS  

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

Agenda Insertion Device Workshop Thursday 5 Dec. 2002. Bldg. 402 E1100/1200 Click on link to see presentation slides. 8:50 .... Welcome J. Murray Gibson 9:00 .... Current APS Insertion Devices Roger Dejus 9:35 .... New Possibilities for IDs at the APS Shigemi Sasaki 10:10 .... Superconductiong Undulator Possibilities Bob Kustom . 10:30 .... Break . . 10:55 Superconductive cryogen-free in-vacuo undulators for storage rings Robert Rossmanith 11:10 .... A novel type of undulator Gopal Shenoy 11:30 .... APS storage ring considerations Nick Sereno/Glenn Decker . 12:00 .... Lunch . .... . Insertion Devices at other Sources 1:30 .... IDs elsewere I: ESRF Joel Chavanne 2:15 .... IDs elsewhere II: ELETTRA Bruno Diviacco . 3:00 .... Break . . .... . User Requirements and Desires 3:30 .... E. E. Alp (Inelastic X-ray scattering)

57

Longitudinal Instability Studies at the SURF II Storage Ring at NIST  

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

Longitudinal Instability Studies at the SURF II Storage Ring at NIST Longitudinal Instability Studies at the SURF II Storage Ring at NIST 1 Longitudinal Instability Studies at the SURF II Storage Ring at NIST K. C. Harkay and N. S. Sereno Advanced Photon Source, Argonne National Laboratory July 27, 1998 Abstract Measurements of the longitudinal instability observed in the storage ring at the Synchrotron Ultraviolet Radiation Facility (SURF II) at the National Institute of Standards and Technology (NIST) were performed to understand the mechanism driving the instabil- ity. The instability, studied in depth by Rakowsky and others [1][2], manifests itself in broad resonance features in the horizontal and vertical motion spectrum of the synchrotron light from DC to a few kHz [3]. Also observed are multiple synchrotron harmonics that modulate the revolution harmonics; these are characteristic of longitudinal phase oscilla-

58

LS-35 6 GeV Light Source Storage Ring Quadrupole and Sextupole...  

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

5 6 GeV Light Source Storage Ring Quadrupole and Sextupole Magnet Field Calculations Robert J. Lari September 23, 1985 Quadrupole Magnet Figure 1 shows the cross section of...

59

POWER SUPPLIES FOR THE BENDING MAGNETS OF THE BEP AND VEPP-2000 STORAGE RING  

E-Print Network (OSTI)

transformer (2) are located closely to the BEP ring. The power part of each thyristor module (Fig.2) consistsPOWER SUPPLIES FOR THE BENDING MAGNETS OF THE BEP AND VEPP-2000 STORAGE RING S.S. Vasichev, V of the collider. The beam energy change lead to the necessity to develop new power supplies for the main field

Kozak, Victor R.

60

APS Upgrade | Advanced Photon Source  

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

Workshop on new science opportunities provided by a multi-bend achromat lattice at the APS APS-U MBA Lattice Workshop Registration is now closed. Please contact Diane Wilkinson ext. 7810 or a member of the Workshop Organizing Committee for changes or modifications to your registration. Submit Comments, Suggestions, and Ideas for MBA Lattice Workshop October 21-22 Advanced Photon Source Argonne National Lab The Advanced Photon Source Upgrade is focused on delivering a powerful, versatile facility for science using high-brightness, high-energy X-rays. At APS, and around the light source community, scientists have been developing storage ring designs that push closer to the ultimate diffraction limit for X-ray sources. A recent report by the Basic Energy Sciences Advisory Committee, which advises the Director of the U.S.

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61

[Development of a hydrogen and deuterium polarized gas target for application in storage rings]. Progress report  

DOE Green Energy (OSTI)

Progress has been made on the two major components of the project, the tests of storage cells for polarized atoms under various operating conditions, and the construction of a new atomic beam source which conforms to the high vacuum requirements of storage rings.

Haeberli, W.

1993-03-01T23:59:59.000Z

62

[Development of a hydrogen and deuterium polarized gas target for application in storage rings  

DOE Green Energy (OSTI)

Progress has been made on the two major components of the project, the tests of storage cells for polarized atoms under various operating conditions, and the construction of a new atomic beam source which conforms to the high vacuum requirements of storage rings.

Haeberli, W.

1993-01-01T23:59:59.000Z

63

APS101  

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

Advanced Photon Source User Orientation (APS101) View or print an APS101 study guide (PDF) Take the APS101 Course and Exam Now Take the APS...

64

in the APS Storage Ring Vacuum Chamber Y. Chung Abstract LS-148  

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

This internal vibration can be re- duced by balancing the equipment and isolating the sources. The primary external source of the low frequency vibration is the ground motion...

65

Review of the APS SR RF systems.  

DOE Green Energy (OSTI)

The Advanced Photon Source (APS) is a 7-GeV full energy storage ring (SR) for generating synchrotron radiation with an injector. The storage ring cavities consist of four groups of four single cells powered by up to four 1-MW klystrons for up to 300-mA operation. A review of the operation of the rf system as well as rf-related beam dynamics is presented. This review includes rf power distribution, low-level feedback, control law, beam loading, beam instabilities, higher-order modes, and beam-induced multipactoring.

Song, J.J.; Cours, A.; Grelick, A.; Harkay, K.; Horan, D.; Kang, Y.W.; Kustom, R.L.; Nassiri, A.; Pile, G.; Smith, T.L.

1998-03-31T23:59:59.000Z

66

NEUTRINO FACTORY BASED ON MUON-STORAGE-RINGS TO MUON COLLIDERS: PHYSICS AND FACILITIES.  

Science Conference Proceedings (OSTI)

Intense muon sources for the purpose of providing intense high energy neutrino beams ({nu} factory) represents very interesting possibilities. If successful, such efforts would significantly advance the state of muon technology and provides intermediate steps in technologies required for a future high energy muon collider complex. High intensity muon: production, capture, cooling, acceleration and multi-turn muon storage rings are some of the key technology issues that needs more studies and developments, and will briefly be discussed here. A muon collider requires basically the same number of muons as for the muon storage ring neutrino factory, but would require more cooling, and simultaneous capture of both {+-} {mu}. We present some physics possibilities, muon storage ring based neutrino facility concept, site specific examples including collaboration feasibility studies, and upgrades to a full collider.

PARSA,Z.

2001-06-18T23:59:59.000Z

67

Steady State Microbunching for High Brilliance and High Repetition Rate Storage Ring-Based Light Sources  

SciTech Connect

Electron-based light sources have proven to be effective sources of high brilliance, high frequency radiation. Such sources are typically either linac-Free Electron Laser (FEL) or storage ring types. The linac-FEL type has high brilliance (because the beam is microbunched) but low repetition rate. The storage ring type has high repetition rate (rapid beam circulation) but comparatively low brilliance or coherence. We propose to explore the feasibility of a microbunched beam in a storage ring that promises high repetition rate and high brilliance. The steady-state-micro-bunch (SSMB) beam in storage ring could provide CW sources for THz, EUV, or soft X-rays. Several SSMB mechanisms have been suggested recently, and in this report, we review a number of these SSMB concepts as promising directions for high brilliance, high repetition rate light sources of the future. The trick of SSMB lies in the RF system, together with the associated synchrotron beam dynamics, of the storage ring. Considering various different RF arrangements, there could be considered a number of scenarios of the SSMB. In this report, we arrange these scenarios more or less in order of the envisioned degree of technical challenge to the RF system, and not in the chronological order of their original references. Once the stored beam is steady-state microbunched in a storage ring, it passes through a radiator repeatedly every turn (or few turns). The radiator extracts a small fraction of the beam energy as coherent radiation with a wavelength corresponding to the microbunched period of the beam. In contrast to an FEL, this radiator is not needed to generate the microbunching (as required e.g. by SASE FELs or seeded FELs), so the radiator can be comparatively simple and short.

Chao, Alex; Ratner, Daniel; /SLAC; Jiao, Yi; /Beijing, Inst. High Energy Phys.

2012-09-06T23:59:59.000Z

68

DEVELOPMENT OF A HYDROGEN AND DEUTERIUM POLARIZED GAS TARGET FOR APPLICATION IN STORAGE RINGS  

DOE Green Energy (OSTI)

The exploration of spin degrees of freedom in nuclear and high-energy interactions requires the use of spin-polarized projectiles and/or spin-polarized targets. During the last two decades, the use of external beams from cyclotrons has to a large extent been supplanted by use of circulating beams stored in storage rings. In these experiments, the circulating particles pass millions of times through targets internal to the ring. Thus the targets need to be very thin to avoid beam loss by scattering out of the acceptance aperture of the ring.

Willy Haeberli

2009-06-18T23:59:59.000Z

69

A new gap separation mechanism for APS insertion devices.  

SciTech Connect

A new gap separation mechanism for use with the standard Advanced Photon Source (APS) 3.3-cm-period undulator magnetic structures has been designed and built and the first system has been installed in the APS storage ring. The system allows a minimum magnetic gap of 10 mm for use with the APS 8-mm insertion device vacuum chambers. The mechanism is a bolted steel frame structure with a simple 4-motor mechanical drive train. The control system uses servomotors with incremental rotary encoders and virtual absolute linear encoders.

Trakhtenberg, E. M.; Tcheskidov, V.; Den Hartog, P. K.; Deriy, B.; Erdmann, M.; Makarov, O.; Moog, E. R.

1999-10-25T23:59:59.000Z

70

Vertical displacement of the storage ring floor due to building distortion in the Photon Factory  

Science Conference Proceedings (OSTI)

The Light Source Building of the Photon Factory was found to distort so much as to induce the displacement of magnets in the storage ring. This resulted in drifting of the beam orbit. It was considered that the building was distorted by the variations of thermal stress

Tomotaro Katsura; Yutaka Fujita

1991-01-01T23:59:59.000Z

71

ANL/APS/TB-17  

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

7 7 1 Undulator A Characteristics and Specifications: Enhanced Capabilities Roger J. Dejus, Barry Lai, Elizabeth R. Moog, and Efim Gluskin Introduction The undulator A for the Advanced Photon Source (APS) is a planar insertion device that will generate high-intensity x-ray radiation in the spectral range 3.2 keV to 45 keV by using the first, third, and fifth harmonics of radiation. The device has been optimized for the APS so that the variation in brilliance is small when tuning from one harmonic energy to the next. This has been achieved by an increase of the magnetic field for a given gap and by allowing a smaller minimum gap when installed in the storage ring. This document describes the modification of the magnetic structure and the enhanced on- axis magnetic fields. The enhanced spectral performance is discussed and illustrated in tuning

72

Theory of Microwave Instability and Coherent Synchrotron Radiation in Electron Storage Rings  

SciTech Connect

Bursting of coherent synchrotron radiation has been observed and in fact used to generate THz radiation in many electron storage rings. In order to understand and control the bursting, we return to the study of the microwave instability. In this paper, we will report on the theoretical understanding, including recent developments, of the microwave instability in electron storage rings. The historical progress of the theories will be surveyed, starting from the dispersion relation of coasting beams, to the work of Sacherer on a bunched beam, and ending with the Oide and Yokoya method of discretization. This theoretical survey will be supplemented with key experimental results over the years. Finally, we will describe the recent theoretical development of utilizing the Laguerre polynomials in the presence of potential-well distortion. This self-consistent method will be applied to study the microwave instability driven the impedances due to the coherent synchrotron radiation. Over the past quarter century, there has been steady progress toward smaller transverse emittances in electron storage rings used for synchrotron light sources, from tens of nm decades ago to the nm range recently. In contrast, there is not much progress made in the longitudinal plane. For an electron bunch in a typical ring, its relative energy spread {sigma}{sub {delta}} remains about 10{sup -3} and its length {sigma}{sub z} is still in between 5 mm to 10 mm. Now the longitudinal emittance ({sigma}{sub {delta}}{sigma}{sub z}) becomes a factor of thousand larger than those in the transverse dimensions. In this paper, we will address questions of: How short a bunch can be? What is the fundamental limit? If there is a limit, is there any mitigation method? Since the synchrotron radiation is so fundamental in electron storage rings, let us start with the coherent synchrotron radiation (CSR).

Cai, Y.; /SLAC

2011-12-09T23:59:59.000Z

73

STUDY OF THE STABILITY OF PARTICLE MOTION IN STORAGE RINGS. Final Report  

Science Conference Proceedings (OSTI)

During this period, our research was concentrated on the study of beam-beam effects in large storage-ring colliders and coherent synchrotron radiation (CSR) effect in light sources. Our group was involved in and made significant contribution to several international accelerator projects such as the US-LHC project for the design of the LHC interaction regions, the luminosity upgrade of Tevatron and HERA, the design of eRHIC, and the U.S. LHC Accelerator Research Program (LARP) for the future LHC luminosity upgrade.

Jack J. Shi

2012-09-07T23:59:59.000Z

74

Observation of Magnetic Resonances in Electron Clouds in a Positron Storage Ring  

SciTech Connect

The first experimental observation of magnetic resonances in electron clouds is reported. The resonance was observed as a modulation in cloud intensity for uncoated as well as TiN-coated aluminum surfaces in the positron storage ring of the PEP-II collider at SLAC. Electron clouds frequently arise in accelerators of positively charged particles, and severely impact the machines performance. The TiN coating was found to be an effective remedy, reducing the cloud intensity by three orders of magnitude.

Pivi, M.T.F.; Ng, J.S.T.; Cooper, F.; Kharakh, D.; King, F.; Kirby, R.E.; Kuekan, B.; Spencer, Cherrill M.; Raubenheimer, T.O.; Wang, L.F.; /SLAC

2011-08-24T23:59:59.000Z

75

A MODEL FOR PRODUCING STABLE, BROADBAND TERAHERTZ COHERENT SYNCHROTRONRADIATION IN STORAGE RINGS  

SciTech Connect

We present a model for producing stable broadband coherent synchrotron radiation (CSR) in the terahertz frequency region in an electron storage ring. The model includes distortion of bunch shape from the synchrotron radiation (SR), enhancing higher frequency coherent emission and limits to stable emission due to a microbunching instability excited by the SR. We use this model to optimize the performance of a source for CSR emission.

Sannibale, Fernando; Byrd, John M.; Loftsdottir, Agusta; Martin, MichaelC.; Venturini, Marco

2003-06-13T23:59:59.000Z

76

Spin matching conditions in large electron storage rings with purely horizontal beam polarization  

SciTech Connect

In a storage ring with a purely horizontal spin and a Siberian Snake, the spin matching conditions are similar to the spin matching conditions for vertical polarization; a combination of beam bumps has to be found which compensate the depolarizing effects. These bumps compensate the random emission of synchrotron emission on the spin. The aim of this paper is to define spin matching conditions that compensate this effect.

Rossmanith, R.

1990-08-01T23:59:59.000Z

77

Cascade Problems in Some Atomic Lifetime Measurements at a Heavy-Ion Storage Ring  

SciTech Connect

Lifetimes of 3s{sup 2}3p{sup k} ground configuration levels of Al-, Si-, P-, and S-like ions of Be, Co, and Ni have been measured at a heavy-ion storage ring. Some of the observed decay curves show strong evidence of cascade repopulation from specific 3d levels that feature lifetimes in the same multi-millisecond range as the levels of the ground configuration.

Tr?bert, E; Hoffmann, J; Krantz, C; Wolf, A; Ishikawa, Y; Santana, J

2008-10-09T23:59:59.000Z

78

Spin rotation and oscillation of high energy particles in storage ring  

E-Print Network (OSTI)

Phenomena of rotation and oscillations of particle spin are discussed for particles rotating in storage ring. The fact that these effects are described by spin-dependent part of zero-angle scattering amplitude allows to use them for the measurement of this amplitude at different energies of colliding particles. It is shown that effect magnitudes are large and they can be observed at the existing accelerators.

Vladimir G. Baryshevsky

2001-09-12T23:59:59.000Z

79

Mitigation of the electron-cloud effect in the PSR and SNS proton storage rings by tailoring the bunch profile  

E-Print Network (OSTI)

CLOUD EFFECT IN THE PSR AND SNS PROTON STORAGE RINGS BYSpallation Neutron Source (SNS) at Oak Ridge, and for theparameters for the PSR and SNS. Parameter Symbol,unit PSR

Pivi, M.; Furman, M.A.

2003-01-01T23:59:59.000Z

80

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

Science Conference Proceedings (OSTI)

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

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

1995-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "aps storage ring" 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

Single-Particle Dynamics in Electron Storage Rings with Extremely Low Emittance  

Science Conference Proceedings (OSTI)

Electron storage rings are widely used for high luminosity colliders, damping rings in high-energy linear colliders, and synchrotron light sources. They have become essential facilities to study high-energy physics and material and medical sciences. To further increase the luminosity of colliders or the brightness of synchrotron light sources, the beam emittance is being continually pushed downward, recently to the nanometer region. In the next decade, another order of reduction is expected. This requirement of ultra-low emittance presents many design challenges in beam dynamics, including better analysis of maps and improvement of dynamic apertures. To meet these challenges, we have refined transfer maps of common elements in storage rings and developed a new method to compute the resonance driving terms as they are built up along a beamline. The method is successfully applied to a design of PEP-X as a future light source with 100-pm emittance. As a result, we discovered many unexpected cancelations of the fourth-order resonance terms driven by sextupoles within an achromat.

Cai, Yunhai; /SLAC

2011-05-31T23:59:59.000Z

82

Storage Ring Section for a Polarized Gas Target with High Angular Acceptance  

SciTech Connect

In the framework of the FAIR project, the PAX collaboration has suggested new experiments using polarized protons and antiprotons. In order to provide polarized antiprotons, the polarization buildup by spin-dependent attenuation due to nuclear interaction (spin-filtering) must be studied. The goal of these investigations is to understand the physics of the spin-filtering process with stored protons at COSY, and to shed light on the role of polarized electrons for the polarization buildup. Later on, the spin-dependence of the proton-antiproton interaction will be investigated at the Antiproton Decelerator ring (AD) of CERN. In order to carry out these investigations, a storage ring section has to be developed which minimizes the spin-independent losses due to single Coulomb scattering.

Garishvili, A. [Physikalisches Institut II, Universitaet Erlangen-Nuernberg, Erlangen, (Germany); High Energy Physics Institute, Tbilisi State University, Tbilisi (Georgia); Lorentz, B.; Lehrach, A.; Maier, R.; Rathmann, F.; Stroeher, H. [Institut fuer Kernphysik, Forschungszentrum Juelich, Juelich (Germany); Nass, A.; Steffens, E. [Physikalisches Institut II, Universitaet Erlangen-Nuernberg, Erlangen (Germany); Lenisa, P.; Statera, M. [Universita' di Ferrara and INFN, Ferrara (Italy); Martin, S. [UGS Gerlinde Schulteis and Partner, 08428 Langenbernsdorf (Germany)

2008-02-06T23:59:59.000Z

83

High-Current Effects in the PEP-II Storage Ring  

SciTech Connect

The PEP-II B-Factory operated at peak and integrated luminosity several times the original design values. Its storage rings operated at world-record beam currents with bunch lengths of about 10 mm. Correspondingly significant heat load was imposed on the vacuum system, both due to synchrotron radiation and by energy loss into higher-order modes. The latter in turn would lead to local heating or discharges wherever such energy got absorbed. Over the course of PEP-II running we experienced numerous such effects, which lead to upgrade programs of significant scope. In the following we will describe the most significant of such effects and their mitigation: (1) Upgrades and repairs of RF seals and shields in both rings; (2) Redesign of overheating stripline kicker electrodes to withstand higher powers; and (3) Redesign and replacement of BPM buttons following failure.

Wienands, U.; Akre, R.; Bertsche, Kirk J.; Curry, S.; DeBarger, S.; Decker, F.J.; Ecklund, S.; Fisher, A.; Fox, J.; Heifets, S.; Iverson, R.; Krasnykh, A.; Kulikov, A.; Kurita, N.; Novokhatski, A.; Reeck, N.; Seeman, J.; Sullivan, M.; Teytelman, D.; Turner, J.; van Winkle, D.; /SLAC

2011-11-22T23:59:59.000Z

84

APS Technical Systems Monitoring Page  

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

Photon Source Technical Systems Photon Source Technical Systems Accelerator Systems Storage Ring Status for the past 24 hours with real Time of Day User beam delineated. Current, Lifetime, History with 24-hr Time, Mode Messages & Operator Messages. Updated every 30 seconds. Storage Ring Status for the past 7 days Storage Ring Current and number of Operating Beamlines for the past 7 days. Updated every 15 minutes. Storage Ring Operating Parameters for the past 24 hours Particle Beam RMS motions, Coupling and Emittance for BM source Updated every 10 minutes. Index of Auto Saved SDDS Plots for Storage Ring Systems List of 24 hour Plots for different systems associated with the Storage Ring. Updated every 15 minutes. Storage ring vacuum status Storage Ring Ion Pump and Ion Gauge Values. Updated every 3 minutes.

85

Development of a hydrogen and deuterium polarized gas target for application in storage rings. Progress report  

DOE Green Energy (OSTI)

Polarized gas targets of atomic hydrogen and deuterium have significant advantages over conventional polarized targets, e.g. chemical and isotopic purity, large polarization including deuteron tensor polarization, absence of strong magnetic fields, rapid polarization reversal. While in principle the beam of polarized atoms from an atomic beam source (Stern-Gerlach spin separation) can be used as a polarized target, the target thickness achieved is too small for most applications. We propose to increase the target thickness by injecting the polarized atoms into a storage cell. Provided the atoms survive several hundred wall collisions without losing their polarization, it will be possible to achieve a target thickness of 10{sup 13} to 10{sup 14} atoms/cm{sup 2} by injection of polarized atoms from an atomic-beam source into suitable cells. Such targets are very attractive as internal targets in storage rings.

Haeberli, W.

1992-02-01T23:59:59.000Z

86

Development of a hydrogen and deuterium polarized gas target for application in storage rings  

DOE Green Energy (OSTI)

Polarized gas targets of atomic hydrogen and deuterium have significant advantages over conventional polarized targets, e.g. chemical and isotopic purity, large polarization including deuteron tensor polarization, absence of strong magnetic fields, rapid polarization reversal. While in principle the beam of polarized atoms from an atomic beam source (Stern-Gerlach spin separation) can be used as a polarized target, the target thickness achieved is too small for most applications. We propose to increase the target thickness by injecting the polarized atoms into a storage cell. Provided the atoms survive several hundred wall collisions without losing their polarization, it will be possible to achieve a target thickness of 10{sup 13} to 10{sup 14} atoms/cm{sup 2} by injection of polarized atoms from an atomic-beam source into suitable cells. Such targets are very attractive as internal targets in storage rings.

Haeberli, W.

1992-02-01T23:59:59.000Z

87

A PULSED MODULATOR POWER SUPPLY FOR THE G-2 MUON STORAGE RING INJECTION KICKER.  

DOE Green Energy (OSTI)

This paper describes the pulse modulator power supplies used to drive the kicker magnets that inject the muon beam into the 8-2 storage ring that has been built at Brookhaven National Laboratory. Three modulators built into coaxial structures consisting of a series circuit of an energy storage capacitor, a damping resistor and a fast thyratron switch are used to energize three magnets that kick the beam into the proper orbit. A 100 kV charging power supply is used to charge the capacitor to 95kV. The damping resistor shapes the magnet current waveform to a 450 nanosecond half-sine to match the injection requirements. This paper discusses the modulator design, construction and operation.

MI,J.LEE,Y.Y.MORSE,W.M.PAI,C.I.PAPPAS,G.C.SANDERS,Y.SEMERTIZIDIS,Y.,ET AL.

2003-03-01T23:59:59.000Z

88

A Pulsed Modulator Power Supply for the g-2 Muon Storage Ring Injection Kicker  

DOE Green Energy (OSTI)

This paper describes the pulse modulator power supplies used to drive the kicker magnets that inject the muon beam into the g-2 storage ring that has been built at Brookhaven. Three modulators built into coaxial structures consisting of a series circuit of an energy storage capacitor, damping resistor and a fast thyratron switch are used to energize three magnets that kick the beam into the proper orbit. A 100 kV charging power supply is used to charge the capacitor to 95 kV. the damping resistor shapes the magnet current waveform to a 450 nanosecond half-sine to match the injection requirements. this paper discusses the modulator design, construction and operation.

Mi,J.; Lee, Y.Y.; Morse, W. M.; Pai, C.; Pappas, G.; Sanders, R.; Semertzidis, Y.

1999-03-29T23:59:59.000Z

89

Environmentally Assisted Cracking Susceptibility Assessment of AP ...  

Science Conference Proceedings (OSTI)

Presentation Title, Environmentally Assisted Cracking Susceptibility Assessment of AP 1000 Reactor Coolant Pump Flywheel Retainer Ring A289 18Cr-18Mn...

90

Vacuum-Pump Control System Using Programmable Logic Controllers on the TCP/IP Network for the 2.5-GeV Storage Ring  

E-Print Network (OSTI)

Vacuum-Pump Control System Using Programmable Logic Controllers on the TCP/IP Network for the 2.5-GeV Storage Ring

Kanaya, N; Maezawa, H; Factory, P

1999-01-01T23:59:59.000Z

91

Lattice design and optimization for the PEP-X ultra low emittance storage ring at SLAC  

Science Conference Proceedings (OSTI)

SLAC is developing a long-range plan to transfer the evolving scientific programs at SSRL from the SPEAR3 light source to a much higher performing photon source. One of the possibilities is a new PEP-X 4.5 GeV storage ring that would be housed in the 2.2 km PEP-II tunnel. The PEP-X is designed to produce photon beams having brightness near 10{sup 22} (ph/s/mm{sup 2}/mrad{sup 2}/0.1% BW) at 10 keV with 3.5 m undulator at beam current of 1.5 A. This report presents an overview of the PEP-X baseline lattice design and describes the lattice optimization procedures in order to maximize the beam dynamic aperture. The complete report of PEP-X baseline design is published in SLAC report.

Wang, Min-Huey; Nosochkov, Yuri; Bane, Karl; Cai, Yunhai; Hettel, Robert; Huang, Xiaobiao; /SLAC

2011-08-12T23:59:59.000Z

92

PEP-X: An Ultimate Storage Ring Based on Fourth-Order Geometric Achromats  

SciTech Connect

We have designed an 'ultimate' storage ring for the PEP-X light source that achieves the diffraction limited emittances (at 1.5 {angstrom}) of 12 pm-rad in both horizontal and vertical planes with a 4.5-GeV beam. These emittances include the contribution of intrabeam scattering at a nominal current of 200 mA in 3300 bunches. This quality beam in conjunction with a conventional 4-m undulator in a straight section can generate synchrotron radiation having a spectral brightness above 10{sup 22} [photons/s/mm{sup 2}/mrad{sup 2}/0.1% BW] at a 10 keV photon energy. The high coherence at the diffraction limit makes PEP-X competitive with 4th generation light sources based on an energy recovery linac. In addition, the beam lifetime is several hours and the dynamic aperture is large enough to allow off-axis injection. The alignment and stability tolerances, though challenging, are achievable. A ring with all these properties is only possible because of several major advances in mitigating the effects of nonlinear resonances.

Cai, Yunhai; Bane, Karl; Hettel, Robert; Nosochkov, Yuri; Wang, Min-Huey; /SLAC

2012-04-06T23:59:59.000Z

93

APS Podcasts  

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

Professor Ernst Bauer, Arizona State University - APS Colloquium: Sept. 8, 2004 Seeing Stripes: Competition and Complexity in High-Temperature Superconductions September 30, 2005;...

94

APS 2000 Conferences  

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

8th Advanced Beam Dynamics Mini-Workshop on Two-Stream Instabilities in Particle Accelerators and Storage Rings (Feb. 16-18) Santa Fe, NM International Workshop on Metrology for...

95

The APS direct-drive pulsed septum magnets  

Science Conference Proceedings (OSTI)

The Advanced Photon Source (APS) consists of four separate machines: linac, booster, positron accumulator ring (PAR) and storage ring (SR), plus three transfer lines interconnecting the machines. At least one thin, pulsed septum magnet is located at each splice joint. The stray field tolerances for two of these septum magnets are very stringent. As an example, for clean operation during the proposed top-up mode in the storage ring, the stray fields from the septum magnet must not exceed 1 G-m. The septum wall thickness must also not exceed 2.4 mm. To meet these requirements, direct-drive septum magnets with magnetic shield pipe around the stored beam region were developed and built. These magnets have now been tested and installed, and are used in daily operation. We describe the magnet(s) design, the measurement results, the actual operation, and performance.

Sheynin, S.; Lopez, F.; Milton, S.V.

1995-07-01T23:59:59.000Z

96

The Darmstadt Antiproton Project (PANDA) at the High Energy Storage Ring at GSI  

DOE Green Energy (OSTI)

Recently GSI presented the plans for a major new international research facility. A key feature of this new facility will be the delivery of intense, high-quality secondary beams which embody the production of antiprotons. For the antiproton beams a 50 Tm storage ring is planned, including electron and stochastic cooling, will be able to handle antiproton beams in the momentum range from 1.5 up to 15 GeV/c. The design luminosity is 2 x 10{sup 32} cm{sup -2} s{sup -1}. The PANDA Experiment will take place at an internal target and will cover the aspects of the structure of hadrons and the properties of hadronic matter in the corresponding energy range. The main topics to be addressed are: Spectroscopy of charmonium; Search for charmed hybrids and glueballs; Interaction of open and hidden charm with nucleons and nuclei; Single and double hypernuclei; Open charm spectroscopy; CP-Violation in the charm sector; Deeply Virtual Comptom Scattering, etc. The major part of the experimental program will make use of a general purpose detector PANDA. The concept of this detector is presented.

Peters, Klaus J. (Ruhr University, Bochum, Germany)

2002-11-20T23:59:59.000Z

97

An Experimental Study on the Longterm Stability of Particle Motion in Hadron Storage Rings  

E-Print Network (OSTI)

technologies (inching optical laser storage, super computers, multiprocessing computer arrays) were explored ............................................176 Storage Capacity: 2 Terabits Online ..........................176 Brief Inventory of Major

98

Wall-plug (AC) power consumption of a very high energy e+/e- storage ring collider  

E-Print Network (OSTI)

Estimated AC power consumption ranges from ~280 MW (1) to 416 MW (2) for a 350 GeV E_cm 80 km circumference colliding beam storage ring complex with parameters given in (1). The difference between the two estimates is from differing assumptions concerning heat removal, cryo-plant efficiency, klystron operation etc. The purpose of this note is to list and explain these. (1) Mike Koratzinos, et al, IPAC13 (2) Marc Ross, Higgs Quo Vadis Workshop, March 2013.

Ross, Marc C

2013-01-01T23:59:59.000Z

99

A Storage Ring proton Electric Dipole Moment experiment: most sensitive experiment to CP-violation beyond the Standard Model  

E-Print Network (OSTI)

The Storage Ring EDM Collaboration is completing a comprehensive proposal to DOE for a sensitive proton EDM experiment at the 10-29e\\cdot cm level. This involves building an electric ring of radius R~40 m, with bending provided by stainless steel plates separated by 3 cm gap, providing an electric field of 10 MV/m. This ring can store protons of 0.7 GeV/c momentum, also known as "magic" due to the unique property that the spin and momentum vectors precess at the same rate in any electric field. If the spin is kept longitudinal for most of the duration of the storage time, the radial E-field acts on the proton electric dipole moment and can cause a measureable vertical spin precession. Studies on spin coherence time, on the polarimeter system, and the electric field show that we can reach the experimental goals. A plan on the relative beam position monitors uses currently available technology and applies it in an accelerator environment. Some R&D is needed to establish the feasibility of the plan. Prospects of further improvement with a future upgrade for another order of magnitude in the EDM sensitivity are also laid out.

Yannis K. Semertzidis; for the Storage Ring EDM Collaboration

2011-10-15T23:59:59.000Z

100

A dedicated storage ring for Far-IR coherent synchrotron radiation at the ALS  

E-Print Network (OSTI)

SYNCHROTRON RADIATION AT THE ALS* W. C. Barry, K. M.on the Infrared Beamline ALS 1999 Activity Report pp. 78-m circumference ring will use the ALS injector parasitically

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "aps storage ring" 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

Electric fields, electron production, and electron motion at the stripper foil in the Los Alamos Proton Storage Ring  

Science Conference Proceedings (OSTI)

The beam instability at the Los Alamos Proton Storage Ring (PSR) most likely involves coupled oscillations between electrons and protons. For this instability to occur, there must be a strong source of electrons. Investigation of the various sources of electrons in the PSR had begun. Copious electron production is expected in the injection section because this section contains the stripper foil. This foil is mounted near the center of the beam pipe, and both circulating and injected protons pass through it, thus allowing ample opportunity for electron production. This paper discusses various mechanisms for electron production, beam-induced electric fields, and electron motion in the vicinity of the foil.

Plum, M.

1995-05-01T23:59:59.000Z

102

Undulator tunability and synchrotron ring energy  

SciTech Connect

Both the photon energy of an undulator as well as its tunability are determined by the period, lambda, of the device, the magnetic gap, G (which is larger than the minimum aperture required for injection and operation of the storage ring), and the storage ring energy, E/sub R/. Given the photon energy, E/sub p/, the above parameters ultimately define the limits of operation or tunability of the undulator. In general, the larger the tunability range, the more useful the device. Therefore, for a given required maximum photon energy, it is desirable to find the operating conditions and device parameters which result in the largest tunability interval possible. This paper investigates the question of undulator tunability with emphasis on the role of the ring energy in order to find the smallest E/sub R/ consistent with the desired tunability interval and photon energy. As a guideline, we have included a preliminary criteria, concerning the tunability requirements for the Advanced Photon Source (APS) to be built at Argonne. The analysis is aimed at X-ray undulator sources on the APS but is applicable to any storage ring.

Viccaro, P.J.; Shenoy, G.K.

1987-03-01T23:59:59.000Z

103

Impedance studies - Part 4: The APS impedance budget  

SciTech Connect

This note will wrap up the numerical results that were obtained in our calculations of the wake potentials, the loss factors, and the impedances for a variety of structures in the APS storage ring. It consists of five sections and one appendix. Section 1 is an introduction. Section 2 summarizes the hand calculations. The computer calculations are the subject 1 of Section 3. Section 4 discusses several tests in our numerical methods. Section 5 presents the APS impedance budget, along with some discussion. The appendix contains the figures of the structures, the longitudinal/transverse wake potentials and the real/imaginary part of the impedances of various sorts of geometries that have been included in the budget.

1988-07-01T23:59:59.000Z

104

Vadim Sajaev's APS home page  

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

Vadim Sajaev, 9700 S. Cass Ave., Bldg. 401, Argonne, IL, 60439 Research interests: Lattice design Response Matrix Fit Storage ring linear and non-linear dynamics High-gain...

105

AP R  

Office of Legacy Management (LM)

. . aw wL2--\ AP R 2 2 i386 NE-23 Elimination of the Chupadera Mesa and Los Alamos County Industrial Waste Line Sites from Further Consideration for FUSRAP Inclusion Carlos E. Garcia, Director Environmental Safety and Health Division Albuquerque Operations Office The enclosed material is being provided to you to document the final actiors taken under the Department's Formerly Utilized Sites Remedial Action Program (FUSRAP) for the Chupadera Kesa area and the Los Alamos County Industrial Waste Lines, New Mexico. Copies of designation/ elimination reviews for each of the sites are enclosed for your records. he have determined tiiat neither site warrants inclusion in the remedial action program. Primary source, c of data for this determination were two

106

Effects of magnetic non-linearities on a stored proton beam and their implications for superconducting storage rings  

SciTech Connect

A nonlinear lens may be used to study the effect of high-order multipolar field imperfections on a stored proton beam. Such a nonlinear lens is particulary suitable to simulate field imperfections of the types encountered in coil dominated superconducting magnets. We have studied experimentally at the SPS the effect of high order (5th and 8th) single isolated resonances driven by the nonlinear lens. The width of these resonances is of the order one expects to be caused by field errors in superconducting magnets of the SSC type. The experiment shows that, in absence of tune modulation, these resonances are harmless. Slow crossings of the resonance, on the other hand, have destructive effects on the beam, much more so than fast crossings caused by synchrotron oscillations. In the design of future storage rings, sources of low-frequency tune modulation should be avoided as a way to reduce the harmful effects of high order multipolar field imperfection.

Cornacchia, M.; Evans, L.

1985-06-01T23:59:59.000Z

107

CP and T violation in long baseline experiments with low energy neutrino from muon storage ring  

E-Print Network (OSTI)

Stimulated by the idea of PRISM, a very high intensity muon ring with rather low energy, we consider possibilities of observing CP-violation effects in neutrino oscillation experiments. More than 10% of CP-violation effect can be seen within the experimentally allowed region. Destructive sum of matter effect and CP-violation effect can be avoided with use of initial nu_e beam. We finally show that the experiment with (a few) x 100 MeV of neutrino energy and (a few) x 100 km of baseline length, which is considered in this paper, is particularly suitable for a search of CP violation in view of statistical error.

Masafumi Koike; Joe Sato

1999-09-22T23:59:59.000Z

108

Phenomena of spin rotation and oscillation of particles (atoms, molecules) containing in a trap blowing on by wind of high energy particles in storage ring  

E-Print Network (OSTI)

Spin rotation and oscillation phenomena of particles captured in a gas target through which beam of high energy particles passes is discussed. Such experiment arrangement make it realizable for storage ring and allows to study zero-angle scattering amplitude at highest possible energies.

Vladimir Baryshevsky

2002-02-14T23:59:59.000Z

109

APS Technical Update Index  

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

Updates Technical Updates are notices that share beamline technical and operations developments with APS users. For additional information contact the APS User Technical Interface....

110

Ray Tracing through the Edge Focusing of Rectangular Benders and an Improved Model for the Los Alamos Proton Storage Ring  

SciTech Connect

Particle ray tracing through simulated 3D magnetic fields was executed to investigate the effective quadrupole strength of the edge focusing of the rectangular bending magnets in the Los Alamos Proton Storage Ring (PSR). The particle rays receive a kick in the edge field of the rectangular dipole. A focal length may be calculated from the particle tracking and related to the fringe field integral (FINT) model parameter. This tech note introduces the baseline lattice model of the PSR and motivates the need for an improvement in the baseline model's vertical tune prediction, which differs from measurement by .05. An improved model of the PSR is created by modifying the fringe field integral parameter to those suggested by the ray tracing investigation. This improved model is then verified against measurement at the nominal PSR operating set point and at set points far away from the nominal operating conditions. Lastly, Linear Optics from Closed Orbits (LOCO) is employed in an orbit response matrix method for model improvement to verify the quadrupole strengths of the improved model.

Kolski, Jeffrey S. [Los Alamos National Laboratory; Barlow, David B. [Los Alamos National Laboratory; Macek, Robert J. [Los Alamos National Laboratory; McCrady, Rodney C. [Los Alamos National Laboratory

2011-01-01T23:59:59.000Z

111

PEGASYS/Mark II: A program of internal target physics using the Mark II detector at the PEP storage ring  

Science Conference Proceedings (OSTI)

This document is a proposal to SLAC on behalf of the PEGASYS Collaboration for a program of internal target physics at PEP utilizing the Mark A detector. Having completed its tour of duty at SLC in November 1990, we propose that the Mark A detector be returned to the PEP storage ring, where it will be used in conjunction with a long gas target for studies of QCD with nucleon and nuclear targets, as well as tests of QED in lepton pair production, and a search for new neutral bosons. We expect that the detector in its new configuration could be commissioned by late 1991 and begin taking data by 1992. This document presents the physics to be accomplished with the Mark A, and describes the minimal changes to the detector that we will need to make it function for internal target experiments. We also show a possible timeline for the project, and indicate the makeup of the collaboration that will carry out the work.

Not Available

1990-11-01T23:59:59.000Z

112

Storage  

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

Storage Storage DUF6 Health Risks line line Accidents Storage Conversion Manufacturing Disposal Transportation Storage A discussion of depleted UF6 cylinder storage activities and associated risks. Management Activities for Cylinders in Storage The long-term management of the existing DUF6 storage cylinders and the continual effort to remediate and maintain the safe condition of the DUF6 storage cylinders will remain a Departmental responsibility for many years into the future. The day to day management of the DUF6 cylinders includes actions designed to cost effectively maintain and improve their storage conditions, such as: General storage cylinder and storage yard maintenance; Performing regular inspections of cylinders; Restacking and respacing the cylinders to improve drainage and to

113

Storage  

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

Environmental Risks » Storage Environmental Risks » Storage Depleted UF6 Environmental Risks line line Storage Conversion Manufacturing Disposal Environmental Risks of Depleted UF6 Storage Discussion of the potential environmental impacts from storage of depleted UF6 at the three current storage sites, as well as potential impacts from the storage of depleted uranium after conversion to an oxide form. Impacts Analyzed in the PEIS The PEIS included an analysis of the potential environmental impacts from continuing to store depleted UF6 cylinders at the three current storage sites, as well as potential impacts from the storage of depleted uranium after conversion to an oxide form. Impacts from Continued Storage of UF6 Cylinders Continued storage of the UF6 cylinders would require extending the use of a

114

Spin rotation and birefringence effect for a particle in a high energy storage ring and measurement of the real part of the coherent elastic zero-angle scattering amplitude, electric and magnetic polarizabilities  

E-Print Network (OSTI)

In the present paper the equations for the spin evolution of a particle in a storage ring are analyzed considering contributions from the tensor electric and magnetic polarizabilities of the particle. Study of spin rotation and birefringence effect for a particle in a high energy storage ring provides for measurement as the real part of the coherent elastic zero-angle scattering amplitude as well as tensor electric and magnetic polarizabilities. We proposed the method for measurement the real part of the elastic coherent zero-angle scattering amplitude of particles and nuclei in a storage ring by the paramagnetic resonance in the periodical in time nuclear pseudoelectric and pseudomagnetic fields.

V. G. Baryshevsky; A. A. Gurinovich

2005-06-14T23:59:59.000Z

115

Comments on "Wall-plug (AC) power consumption of a very high energy e+/e- storage ring collider" by Marc Ross  

E-Print Network (OSTI)

The paper arXiv:1308.0735 questions some of the technical assumptions made by the TLEP Steering Group when estimating in arXiv:1305.6498 the power requirement for the very high energy e+e- storage ring collider TLEP. We show that our assumptions are based solidly on CERN experience with LEP and the LHC, as well accelerators elsewhere, and confirm our earlier baseline estimate of the TLEP power consumption.

Blondel, A; Butterworth, A; Janot, P; Zimmermann, F; Aleksan, R; Azzi, P; Ellis, J; Klute, M; Zanetti, M

2013-01-01T23:59:59.000Z

116

APS 2002 Conferences  

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

section tracks conferences and workshops of interest to the APS researcher community. Photonics West. (Jan. 19-25) San Jose, CA APS March Meeting 2002. (Mar. 18-22) Indianapolis,...

117

APS Renewal White Paper  

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

| 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed APS Renewal White Paper NOVEMBER 21, 2008 Bookmark and Share The white paper prepared for the...

118

APS News 2004  

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

2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed APS News Articles 2004 Bio-CAT Research Selected as "Breakthrough" for 2004 (Dec. 21) Fig. 1. In ice, each water...

119

Global Green Energy ApS | Open Energy Information  

Open Energy Info (EERE)

ApS Jump to: navigation, search Name Global Green Energy ApS Place Aarhus C, Denmark Zip DK- 8000 Sector Wind energy Product Wind farm project developer. References Global Green...

120

Storage Ring Parameters  

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Functions (x and x '), and 1- Beam Sizes () and Divergences (') at Photon Source Points* Beam Port Angle** degrees Device Axis m m-1 x m x ' ...

Note: This page contains sample records for the topic "aps storage ring" 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

Storage Ring Operation Modes  

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with a nominal current of 4.25 mA and a spacing of 153 nanoseconds between singlets. Lattice configuration: Low emittance lattice with effective emittance of 3.1 nm-rad and...

122

An equivalent circuit model and power calculations for the APS SPX crab cavities.  

SciTech Connect

An equivalent parallel resistor-inductor-capacitor (RLC) circuit with beam loading for a polarized TM110 dipole-mode cavity is developed and minimum radio-frequency (rf) generator requirements are calculated for the Advanced Photon Source (APS) short-pulse x-ray (SPX) superconducting rf (SRF) crab cavities. A beam-loaded circuit model for polarized TM110 mode crab cavities was derived. The single-cavity minimum steady-state required generator power has been determined for the APS SPX crab cavities for a storage ring current of 200mA DC current as a function of external Q for various vertical offsets including beam tilt and uncontrollable detuning. Calculations to aid machine protection considerations were given.

Berenc, T. (Accelerator Systems Division (APS))

2012-03-21T23:59:59.000Z

123

APS Users Organization  

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APSUO APSUO By-Laws Steering Commitee Employment Meetings Compton Award Franklin Award APS Users Organization The APSUO is responsible for advising the APS Associate Laboratory Director in the following areas: The Organization will serve as an advocacy group for the Facility and its user community. The Organization will provide advice to the ALD on matters affecting the user community. The Organization will assure good communication between the APS user community and the APS management. APSUO By-Laws The by-laws upon which the APS User Organization is based. List of Steering Committee Members Steering committee for the APS Users Organization. Employment Bulletin Board APS-related employment opportunities. APSUO Steering Committee Meetings Minutes and presentations from the APSUO meetings.

124

APS LOM Shop Usage  

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Division XSD Groups Industry Argonne Home Advanced Photon Source APS LOM Shop Usage User Shop Access - Policies and Procedures User Shop Orientation User Shop...

125

Main Parameters  

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Lattice Definitions Up: APS Storage Ring Parameters Previous: APS Storage Ring Parameters Main Parameters Storage Ring Parameters Notation Model Value General Parameters Nominal...

126

APS Floor Coordinators  

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to: cee@aps.anl.gov SecurityPrivacy Notice APS Floor Coordinators LOM COORDINATORS CAT INFORMATION 431 A,B,D Vacant SRI-CAT, Sectors 1-3 C FC Office E SRI-CAT, Sector 4 432 A...

127

APS SAC Policy  

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APS Scientific Advisory Committee Policy Adopted 1/21/2003 The Scientific Advisory Committee (SAC) inherits and expands the role of the former Program Evaluation Board (PEB). It advises the Associate Laboratory Director for the APS (ALD/APS) with the following responsibilities: Scope To evaluate the scientific output and facility utilization for all APS sectors. To examine performance and recommend appropriate beamtime allocation for existing Collaborative Access Teams (CATs). To evaluate Letters of Intent and scientific proposals for new and reconstituted CATs. To provide advice to and review decisions by APS management on special operations support for CATs. To review proposals for Partner User access, a new access mode that will guarantee 10-30% the beam time per year on any sector for a finite

128

Phenomena of spin rotation and oscillation of particles (atoms, molecules) containing in a trap blowing on by wind of high energy particles in storage ring - new method of measuring of spin-dependent part of zero-angle coherent scattering amplitude  

E-Print Network (OSTI)

New experiment arrangement to study spin rotation and oscillation of particles of gas target through which beam of high energy particles passes is discussed. Such experiment arrangement make it realizable for storage ring and allows to study zero-angle scattering amplitude at highest possible energies. Life-time of particle beam in storage ring can reach several hours and even days. Life-time of particle in gas target (gas trap) is long too. Particles circulate in storage ring with frequency $\

Vladimir Baryshevsky

2002-01-22T23:59:59.000Z

129

APS User News, Issue 84  

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4, August 28, 2013 CONTENTS DIRECTOR'S CORNER APS UPGRADE NEWS by George Srajer, APS Upgrade Director USER MATTERS -- Three-Way Meeting Hosted at APS -- Tech Tuesdays -- Get Your...

130

APS Science 2006.  

DOE Green Energy (OSTI)

In my five years as the Director of the Advanced Photon Source (APS), I have been fortunate to see major growth in the scientific impact from the APS. This year I am particularly enthusiastic about prospects for our longer-term future. Every scientific instrument must remain at the cutting edge to flourish. Our plans for the next generation of APS--an APS upgrade--got seriously in gear this year with strong encouragement from our users and sponsors. The most promising avenue that has emerged is the energy-recovery linac (ERL) (see article on page xx), for which we are beginning serious R&D. The ERL{at}APS would offer revolutionary performance, especially for x-ray imaging and ultrafast science, while not seriously disrupting the existing user base. I am very proud of our accelerator physics and engineering staff, who not only keep the current APS at the forefront, but were able to greatly impress our international Machine Advisory Committee with the quality of their work on the possible upgrade option (see page xx). As we prepare for long-term major upgrades, our plans to develop and optimize all the sectors at APS in the near future are advancing. Several new beamlines saw first light this year, including a dedicated powder diffraction beamline (11-BM), two instruments for inelastic x-ray scattering at sector 30, and the Center for Nanoscale Materials (CNM) Nanoprobe beamline at sector 26. Our partnership in the first x-ray free-electron laser (LCLS) to be built at Stanford contributes to revolutionary growth in ultrafast science (see page xx), and we are developing a pulse chirping scheme to get ps pulses at sector 7 of the APS within a year or so. In this report, you will find selected highlights of scientific research at the APS from calendar year 2006. The highlighted work covers diverse disciplines, from fundamental to applied science. In the article on page xx you can see the direct impact of APS research on technology. Several new products have emerged from work at the APS, to complement the tremendous output of work in basic science, which often has payoff in technology but over decades rather than years. Highlights in this report also reflect the relevance of APS work to Department of Energy missions, for example a route to more efficient fuel cells (page xx mr-88-073113) addresses the energy challenge, and natural approaches to cleaning up the environment.

Gibson, J. M.; Fenner, R. B.; Long, G.; Borland, M.; Decker, G.

2007-05-24T23:59:59.000Z

131

Zimbra for APS Users Videos  

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Video Library APS Colloquium Getting Started with Epics * 2005 * 2004 "Zimbra for APS Users" Workshop Note: Recommend viewing with Firefox browser. If you have trouble with the...

132

APS User News, Issue 67  

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Overview Visiting the APS Mission & Goals Find People Organization Charts Committees Job Openings User Information Prospective Users New Users Current Users APS User Portal...

133

APS Technical Update - No. 21  

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1997 APS TECHNICAL UPDATE - No. 21 Subject: Shielding Configuration Control Policy and Procedure Attached is a policy and procedure regarding APS Beamline Shielding Configuration...

134

APS Experiment Safety Review Board  

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Meeting Minutes * Laser Safety Notifications Charter for the APS Laser Safety Committee 1. Purpose The Laser Safety Committee advises APS Management on laser safety matters,...

135

LS-303 Generation of Bright, Tunable, Polarized ?-Ray Sources by Scattering Laser Pulses from APS Electron Beams  

E-Print Network (OSTI)

We calculate the performance of possible Advanced Photon Source (APS) ?-ray sources for applications in nuclear physics research. For the APS storage ring, it is possible to generate tagged ?-ray photon fluxes of 10 8, 0.710 8, and 0.310 8 photons/s at photon energies of 1, 1.7, and 2.8 GeV, respectively. For untagged photons, fluxes higher than 10 8 photons/s are possible for those energies. For the injection booster, an untagged ?-ray photon flux up to 10 8 photons/s at energy ranging from 5 MeV to 1 GeV is possible. This can be achieved using off-the-shelf commercial Ti:Sa laser systems. The photon fluxes predicted here are in general one to two orders of magnitude higher than facilities with similar photon energies. 1.

Y. Li; Y. Chae; L. Emery; Z. Huang; K. Harkay; J. Lewellen; S. V. Milton; V. Sajaev

2003-01-01T23:59:59.000Z

136

APS 2001 Conferences  

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the APS researcher community. American Physical Society March Meeting. (03.12-03.16) Seattle, WA BioCARS Time Resolved Workshop. (03.12-03.13) Argonne National Laboratory...

137

APS News 2003  

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(Jul. 23) A new high-resolution powder diffractometer beamline will be funded by the U.S, Department of Energy's Office of Basic Energy Sciences for construction at APS sector...

138

APS 2003 Conferences  

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interest to the APS researcher community. Frontiers of Grid Computing and Simulation at Nano-Bio Interface. (Feb. 27- Mar. 1) Baton Rouge, LA. 12th Users Meeting for the Advanced...

139

APS Engineering Support Division  

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and seminars (links to APS site.) Service Request Forms Request service from one of many AES groups. Work Request Forms Create and query requests in the Work Request system....

140

APS Operational Statistics  

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physics, geology, and environmental science. The APS was built by the U.S. Department of Energy as a national user facility. This page provides access to operational statistics...

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


141

APS Scientific Advisory Committee  

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Scientific Advisory Committee (SAC) Scientific Advisory Committee (SAC) The SAC is responsible for advising the APS Associate Laboratory Director in the following areas: To evaluate the scientific output and facility utilization for all APS sectors. To examine performance and recommend appropriate beamtime allocation for existing Collaborative Access Teams (CATs). To evaluate Letters of Intent and scientific proposals for new and reconstituted CATs. To provide advice to and review decisions by APS management on special operations support for CATs. To review Special Program proposals, a new mode of access that will guarantee 10-30% the beam time per year on any sector for a finite period of time. To assist the APS with development of policies and other issues as appropriate. SAC members Participants in the Scientific Advisory Committee.

142

Certified APS Electrical Equipment Inspectors  

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Burke AES 2-6025 burke@aps.anl.gov Alex Cours ASD 2-4550 4-1016 cours@aps.anl.gov Ray Davis AES 2-5072 4-1019 rdavis@aps.anl.gov John Dench AES 2-8921 4-5291 dench@aps.anl.gov...

143

About Your APS Badge  

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About Your APS Badge About Your APS Badge Facts, responsibilities, and privileges associated with an APS badge. Facts Your badge number is the largest 5 or 6-digit number on the back of the badge (do not use the letters or leading zero). Non-U.S. citizens: Your badge is valid for 2 years from the date of approval for access. According to U.S. Department of Energy requirements, your badge must be red and must display your country of citizenship and the expiration date. Students who are U.S. citizens: Your badge is valid for 2 years from issuance and displays the expiration date. A badge will be issued only if a user agreement is in place (and for non-U.S. citizens, if an indices check has been completed). Responsibilities You must wear your badge in view at all times while on the Argonne

144

2010 APS.xls  

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

Allison to Marcinowski SUBJECT: NEPA 2010 APS for DOE-SRS Allison to Marcinowski SUBJECT: NEPA 2010 APS for DOE-SRS *Title, Location Estimated Cost Description Determination Date: uncertain Transmittal to State: uncertain EA Approval: uncertain tbd FONSI: uncertain Total Estimated Cost tbd Annual NEPA Planning Summary Environmental Assessments (EAs) Expected to be Initiated in the Next 12 Months Department of Energy (DOE) Savannah River Site (SRS) Jan-10 Estimated Schedule (**NEPA Milestones) DOE SRS expects to initiate one or more new EAs over the next 12 months. * Please include projected NEPA milestones, if planned. 1 of 6 Annual NEPA Planning Summary (2010) DOE Savannah River Site Attachment: Memo, Allison to Marcinowski SUBJECT: NEPA 2010 APS for DOE-SRS *Title, Location Estimated Cost Description Determination Date:

145

APS Today: Calendar of Events  

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aps.anl.gov/News/APS_Today Upcoming events at the Advanced aps.anl.gov/News/APS_Today Upcoming events at the Advanced Photon Source at Argonne National Laboratory. en-us Argonne National Laboratory http://www.aps.anl.gov/Images/argonne_header_logo_white.jpg http://www.aps.anl.gov/News/APS_Today 227 100 Engineering the Elasticity of Soft Colloidal Materials Through Surface Modification and Shape Anisotropy posted 2014-01-08 @ 3:57pm 2014-01-13 11:00:00 401-A1100 XSD Presentation Wave Propagation Through Random Media: Branched Flow from Acoustics to Ocean Waves http://www.aps.anl.gov/News/Meetings/APS_Colloquium/ posted 2014-01-09 @ 12:40pm 2014-01-15 15:00:00 402-AUD APS Colloquium User Science Seminar http://www.aps.anl.gov/News/Meetings/User_Seminars/ posted 2013-12-05 @ 2:20pm 2014-01-31 12:00:00 401-A1100 APS Seminar User Science

146

Logos 2001 APS Articles  

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1 1 A quarterly magazine about Argonne research. The Argonne Logos articles in this section focus on APS-related research. Volume 19, no. 2 - Fall 2001 Argonne's SBC provides a close look at life's construction workers Diagram of X-ray crystallography at teh APS Evidence of human construction work is all around us: on the roads we travel, in the buildings we occupy and now even in outer space... But one form of "human construction" quietly does its job without making the daily news or creating the slightest bit of noise or inconvenience, unless its machinery goes highly awry. This is the construction that has gone on inside every human cell - and probably every cell that has ever existed - since life began on Earth 3.5 billion years ago. Right now these cellular construction workers, called

147

STORAGE RING CROSS-SECTION MEASUREMENTS FOR ELECTRON IMPACT SINGLE AND DOUBLE IONIZATION OF Fe{sup 9+} AND SINGLE IONIZATION OF Fe{sup 10+}  

SciTech Connect

We have measured electron impact ionization from the ground state of Fe{sup 9+} and Fe{sup 10+} over the relative electron-ion collision energy ranges 200-1900 eV and 250-1800 eV, respectively. The ions were confined in an ion storage ring long enough for essentially all metastable levels to radiatively relax to the ground state. For single ionization, we find a number of discrepancies between the existing theoretical cross sections and our results. The calculations appear to neglect some excitation-autoionization (EA) channels, particularly from n = 3 to n' excitations, which are important near threshold, and those from n = 2 {yields} 3 excitations, which contribute at about 650 eV. Conversely, at higher energies the calculations appear to overestimate the importance of EA channels due to excitation into levels where n {>=} 4. The resulting experimental rate coefficients agree with the most recent theory for Fe{sup 9+} to within 16% and for Fe{sup 10+} to within 19% at temperatures where these ions are predicted to form in collisional ionization equilibrium. We have also measured double ionization of Fe{sup 9+} forming Fe{sup 11+} in the energy range 450-3000 eV and found that although there is an appreciable cross section for direct double ionization, the dominant mechanism appears to be through direct ionization of an inner shell electron producing an excited state that subsequently stabilizes through autoionization.

Hahn, M.; Novotny, O.; Savin, D. W. [Columbia Astrophysics Laboratory, Columbia University, 550 West 120th Street, New York, NY 10027 (United States); Becker, A.; Grieser, M.; Krantz, C.; Wolf, A. [Max-Planck-Institut fuer Kernphysik, Saupfercheckweg 1, D-69117 Heidelberg (Germany); Lestinsky, M.; Repnow, R. [GSI Helmholtzzentrum fuer Schwerionenforschung, Planckstr. 1, D-64291 Darmstadt (Germany); Mueller, A.; Schippers, S.; Spruck, K. [Institut fuer Atom- und Molekuelphysik, Justus-Liebig-Universitaet Giessen, Leihgesterner Weg 217, D-35392 Giessen (Germany)

2012-11-20T23:59:59.000Z

148

APS Science 2007.  

Science Conference Proceedings (OSTI)

This report provides research highlights from the Advanced Photon Source (APS). Although these highlights represent less than 10% of the published work from the APS in 2007, they give a flavor of the diversity and impact of user research at the facility. In the strategic planning the aim is to foster the growth of existing user communities and foresee new areas of research. This coming year finds the APS engaged in putting together, along with the users, a blueprint for the next five years, and making the case for a set of prioritized investments in beamlines, the accelerator, and infrastructure, each of which will be transformational in terms of scientific impact. As this is written plans are being formulated for an important user workshop on October 20-21, 2008, to prioritize strategic plans. The fruit from past investments can be seen in this report. Examples include the creation of a dedicated beamline for x-ray photon correlation spectroscopy at Sector 8, the evolution of dedicated high-energy x-ray scattering beamlines at sectors 1 and 11, a dedicated imaging beamline at Sector 32, and new beamlines for inelastic scattering and powder diffraction. A single-pulse facility has been built in collaboration with Sector 14 (BioCARS) and Phil Anfinrud at the National Institutes of Health, which will offer exceptionally high flux for single-pulse diffraction. The nanoprobe at Sector 26, built and operated jointly by the Argonne Center for Nanoscale Materials and the X-ray Operations and Research (XOR) section of the APS X-ray Science Division, has come on line to define the state of the art in nanoscience.

Not Available

2008-05-30T23:59:59.000Z

149

APS Experiment Safety Review Board  

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

Charter for the APS Experiment Safety Review Board May 12, 2011 1. Purpose The APS Experiment Safety Review Board (ESRB) advises the AES Division Director on the safe implementation of experiments performed by APS users on the experiment hall floor. The ESRB reviews each experiment that is submitted to the APS via the APS Experiment Safety Assessment System (ESAF). These experiments are conducted in beamline endstations in the APS Experiment Hall. 2. Membership The ESRB members are appointed by the AES Division Director. The current members of the ESRB are: Bruce Glagola AES - Chair Edmund Chang AES Paul Rossi XSD Nena Moonier AES Tom Barkalow PSC Patricia Pedergnana AES Wendy VanWingeren AES 3. Method After an experiment is submitted to the APS Experiment Safety Review system

150

Wave Dragon ApS | Open Energy Information  

Open Energy Info (EERE)

Dragon ApS Dragon ApS Jump to: navigation, search Name Wave Dragon ApS Place Copenhagen, Denmark Zip DK-2200 Country Albania Product Wave energy converter development company. Has patented the Wave Dragon, an offshore floating slack moored wave energy converter. Coordinates 55.6760968°, 12.5683371° 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":[{"text":"","title":"","link":null,"lat":55.6760968,"lon":12.5683371,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

151

APS Protocol for  

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Protocol for Protocol for RECEIPT OF HAZARDOUS MATERIAL SHIPMENTS (Updated January 22, 2007) Scope & Application Throughout this document, the term hazardous material means any material regulated by the U.S. Department of Transportation as a hazardous material. This procedure governs APS Beamline acceptance of all packages known or suspected to contain hazardous materials. It applies not only to shipments delivered to Argonne National Laboratory by common carriers, but also to materials brought to the laboratory by researchers in personal, rental, or institutionally owned vehicles. There is no threshold quantity below which the procedure need not be followed. Purpose This procedure is intended to minimize the negative consequences that could result from

152

APS User News, Issue 65  

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5, November 1, 2010 5, November 1, 2010 CONTENTS DIRECTOR'S CORNER SCIENCE NEWS 1. Science Highlights USER MATTERS 2. New Badges for APS Users 3. APSUO Goes to Washington! 4. New Biosafety Web Page Available 5. Two New ANL Procedures: Injuries and Illnesses and Incident Notification FACILITY NEWS 6.Call for Workshop Proposals for APS/CNM/EMC Users Meeting 7. Cross-cut Review of APS X-ray Interface and Liquid Surface Scattering Science Held on October 6 8. APS SAC Meets, Sets Review Process for Scientific Priorities in APS-U 9. APS Upgrade on You Tube BRIEFLY NOTED -- Second Annual Meeting of the Prairie Section of the American Physical Society, November 18-20, 2010 -- PhD Scholarship on Virus Surrogate in New Zealand ===================================================== Instructions for subscribing, unsubscribing, and submitting info

153

APS User News, Issue 82  

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2, November 6, 2012 2, November 6, 2012 CONTENTS DIRECTOR'S CORNER USER MATTERS -- APS User Wins Nobel Prize in Chemistry -- Physics, Picasso, and House Paint: X-rays Solve a Mystery -- CALL FOR: APS Workshop Proposals and Invited Speaker Suggestions--Due January 11, 2013! --"There's an app for APS!" BRIEFLY NOTED -- Welcome Susan White-DePace, Associate Manager for User Programs -- Nature.com Launches Scientific Reports -- Sidewalk Construction Begins from APS to Building 314 -- Newly Reduced Speed Limit in 201 Area -- Upcoming Meetings of Interest -- General User Proposal Deadline for Run 2013-2: March 8, 2013 -- Current APS Job Openings -- Save the Date: 2013 APS/CNM/EMC Users Meeting Set for May 6-9, 2013 ==================================================== Instructions for subscribing, unsubscribing, and submitting info

154

APS User News, Issue 59  

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

of protein crystallography and a special executive session with directors of biology CATs on strategic planning for the future of biological research at APS and how the upgrade...

155

APS sector layout: Utilities, etc  

SciTech Connect

This bulletin describes the general physical layout of the APS Experiment Hall and the utilities that will be available for the beamlines.

Davey, S.

1993-02-01T23:59:59.000Z

156

APS sector layout: Utilities, etc.  

SciTech Connect

This bulletin describes the general physical layout of the APS Experiment Hall and the utilities that will be available for the beamlines.

Davey, S.

1993-02-01T23:59:59.000Z

157

DCS and APS Sign MOU  

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

1, 2012 Bookmark and Share Left to right: Yogendra Gupta, Director, Institute of Shock Physics, WSU; Brian Stephenson, APS Director; Eric Isaacs, Argonne Laboratory...

158

Groups | APS Engineering Support Division  

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Search Button About Welcome Overview Visiting the APS Mission & Goals Find People Organization Charts Committees Job Openings User Information Prospective Users New Users...

159

APS Guideline for Accident Investigations  

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occurring in CATXSDs facilities at the APS. Definitions Accident: an unexpected event that produces personal injury, illness, or death; damage to or loss of property or...

160

APS-Aluminium Preheating System  

Science Conference Proceedings (OSTI)

Apr 1, 2003 ... This presentation overviews the propane-based APS aluminium preheating system for aluminum reduction cells. Among other features, the...

Note: This page contains sample records for the topic "aps storage ring" 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

APS Technical Update - No. 30  

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1995 (updated May 18, 2011) APS TECHNICAL UPDATE - 30 Policy for Radiological Surveys on Tools, Materials & Equipment to be Released from Controlled Areas to Uncontrolled Areas at...

162

Storage Ring Synchrotron Radiation Sources  

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

Nat. Lab.) 0.51 Parasitic Trieste ELETTRA (Synch. Trieste) 2-2.4 Dedicated JAPAN Hiroshima HISOR (Hiroshima Univ.) 0.7 Dedicated Ichihara NANO-HANA (Japan SOR Inc.) 1.5-2...

163

Ground Movement in SSRL Ring  

Science Conference Proceedings (OSTI)

Users of the Stanford Synchrotron Radiation Lightsource (SSRL) are being affected by diurnal motion of the synchrotron's storage ring, which undergoes structural changes due to outdoor temperature fluctuations. In order to minimize the effects of diurnal temperature fluctuations, especially on the vertical motion of the ring floor, scientists at SSRL tried three approaches: painting the storage ring white, covering the asphalt in the middle of the ring with highly reflective Mylar and installing Mylar on a portion of the ring roof and walls. Vertical motion in the storage ring is measured by a Hydrostatic Leveling System (HLS), which calculates the relative height of water in a pipe that extends around the ring. The 24-hr amplitude of the floor motion was determined using spectral analysis of HLS data, and the ratio of this amplitude before and after each experiment was used to quantitatively determine the efficacy of each approach. The results of this analysis showed that the Mylar did not have any significant effect on floor motion, although the whitewash project did yield a reduction in overall HLS variation of 15 percent. However, further analysis showed that the reduction can largely be attributed to a few local changes rather than an overall reduction in floor motion around the ring. Future work will consist of identifying and selectively insulating these local regions in order to find the driving force behind diurnal floor motion in the storage ring.

Sunikumar, Nikita; /UCLA /SLAC

2011-08-25T23:59:59.000Z

164

Zimbra for APS Users  

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

Calendar Calendar Zimbra Calendar  ZWC Benefits: - Usable lab-wide, can schedule meetings with users and rooms outside APS - User friendly  Each Zimbra user has a personal calendar - Users migrated from Sun Calendar System optionally elected to migrate data from their personal calendar  With Zimbra, calendar terminology: - Appointments - Events - Meetings  Users can: - Create appointments - Create recurring events - Schedule all day events - Accept/Tentative/Reject an invitation with one click - Create additional calendars - Share their calendars with other users on and off-site - Delegate calendar management - Accept calendar shares - View calendar in various ways and print - Use color for quick calendar recognition - Schedule meetings * View multiple calendars to see potential scheduling

165

APS News 2005  

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

5 5 Physicists describe strange new fluid-like state of matter University of Chicago physicists have created a novel state of matter using nothing more than a container of loosely packed sand and a falling marble. They have found that the impacting marble produces a jet of sand grains that briefly behaves like a special type of dense fluid.Needing very fast, non-invasive tracking of the interior of the sand, the group used used high-speed x-ray radiography taken at 5,000 frames per second, the fastest ever at the Advanced Photon Source. (html) Grants fund collaborations by Argonne and U. of C. scientists using the APS Photo: UofC_logo The University of Chicago's Board of Governors for Argonne National Laboratory has selected seven proposals for 2005 Collaborative Research Seed Grants. Several of these proposals will utilize

166

APS Colloquium 2001  

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

1 1 The monthly APS Colloquium series is intended for the benefit of the Advanced Photon Source community as well as the Argonne community by bringing distinguished scientists in all disciplines to lecture on topics of general interest. Objectives include the cross-fertilization of research initiatives at various institutions and the identification of possible uses of the Advanced Photon Source. The lecturer is also invited to spend an additional day visiting with scientists at Argonne. LIGO and the Search for Gravitational Waves (Dec. 5) Barry Barish, California Institute of Technology (pdf) Chirped Hard X-ray Pulses and the Frontiers of Ultrafast, Time-Resolved, Macromolecular Crystallography (Nov. 7) Keith Moffat, The University of Chicago (pdf) Proteins Connect Biology, Chemistry, and Physics (Oct. 3)

167

ANL/APS/TB-51, 2006 XSD Scientific Software Workshop Report  

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

APS beamlines. * Other cited needs o Help, documentation, and support o High-speed data handling and storage o High-performance computing and remote access o Common data format...

168

Lattice Definitions  

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Orbit Stability Up: APS Storage Ring Parameters Previous: Main Parameters Lattice Definitions APS storage ring lattice consists of 40 almost identical sectors. Each sector contains...

169

APS X-rays Reveal Picasso's Secret  

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APS Lights the Way to 2012 Chemistry Nobel The APS and the 2012 Argonne Energy Showcase DCS and APS Sign MOU Argonne Acoustic Levitation Video Goes Viral "Inside the Advanced...

170

APS Long Range Operations Schedule  

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Shutdown Planning Shutdown Planning Planning Templates Shutdown Planning Schedules: Current Shutdown Schedule Archives: 2006 - 2013 APS Long-Range Operations Schedule: 2014 Archives: 2013 | 2012 2011 | 2010 | 2009 | 2008 2007 | 2006 | 2005 | 2004 2003 | 2002 | 2001 | 2000 1999 | 1998 | 1997 | 1996 APS Long-Range Operations Schedule (Fiscal Year 2014) Alternate Formats: iCal | Excel | PDF APS Long-Range Operation Schedule 2013-3 2014-1 2014-2 Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2

171

APS User News, Issue 73  

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3, September 15, 2011 3, September 15, 2011 CONTENTS DIRECTOR'S CORNER USER MATTERS -- Tweet Time! APS Beamlines Now Tweet Operational Status Info -- Changes to User Electrical Safety Training Requirements -- Groundbreaking for the New Advanced Protein Crystallization Facility -- Meg Vigliocco-Hagen, APS General User Program Administrator, Retires! -- Meet Beverly Knott, New APS Beam Time Access Administrator -- Safety Snippets: Practice Good Housekeeping BRIEFLY NOTED -- 4th Annual Postdoctoral Research Symposium: Registration Deadline September 21 -- 2011 Advanced Light Source Users' Meeting, October 3-5, 2011 -- 2011 SSRL/LCLS Annual Users' Meeting & Workshops, October 22-26, 2011 -- General Users Proposals Now Being Accepted -- Changes to User Training Course Requirements

172

APS Upgrade: Documents | Advanced Photon Source  

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MBAL Preliminary Expected Performance Characteristics of an APS Multi-Bend Achromat Lattice (download the PDF) APS-U PDR Preliminary Design Report (PDR) (Read-only) Preliminary...

173

BioPartners ApS | Open Energy Information  

Open Energy Info (EERE)

BioPartners ApS BioPartners ApS Jump to: navigation, search Name BioPartners ApS Place Tjele, Denmark Zip 8830 Sector Biomass Product Start-up company offering factual, professional and impartial advice in connection with processes that include biogas production and separation of clean fertilizers directly from degassed digester biomass. Coordinates 56.481861°, 9.62648° 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":[{"text":"","title":"","link":null,"lat":56.481861,"lon":9.62648,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

174

NSLS Ring Parameters  

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Ring Parameters VUV Ring Parameters X-Ray Ring Parameters Booster Ring Parameters Map of Experimental Floor (jpg)...

175

APS News | Advanced Photon Source  

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APS News Archives: APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed APS News Kim of ASD Awarded 2014 Wilson Prize for Achievement in Physics of Particle Accelerators Kim of ASD Awarded 2014 Wilson Prize for Achievement in Physics of Particle Accelerators January 7, 2014 Kwang-Je Kim of the Advanced Photon Source has been named the recipient of the 2014 Robert R. Wilson Prize for Achievement in the Physics of Particle Accelerators, Harkay of ASD Elected to Fellowship in the American Physical Society Harkay of ASD Elected to Fellowship in the American Physical Society December 18, 2013 Katherine Harkay of the Accelerator Systems Division has been elected to Fellowship in the American Physical Society for

176

APS Upgrade | Advanced Photon Source  

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

APS APS View Larger The brightness and energy of x-ray beams are critical properties for research. Higher brightness means more x-rays can be focused onto a smaller, laser-like spot, allowing researchers to gather more data in greater detail in less time. Higher energies allow x-rays to penetrate deeper inside materials to reveal crucial information about a material's structure and function. The combination of high brightness and high energy allows the observation and imaging - in real time - of fast and ultrafast technologically important processes, including fuel sprays, magnetic switching, and biological processes in living organisms. The APS Upgrade project will increase the brightness of the APS high-energy (hard) x-ray beams. This will equip researchers for the groundbreaking

177

Mikkelsen_APS-07.ppt  

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

R. Mikkelsen, APS/DPP Mtg., Orlando, 12-16 Nov. 2007 p. 1 R. Mikkelsen, APS/DPP Mtg., Orlando, 12-16 Nov. 2007 p. 1 GYRO Simulations of a Peaked Density H-mode plasma in C-Mod D. R. Mikkelsen, M. Bitter, K. Hill, PPPL M. Greenwald, A. Ince-Cushman, J. Rice, MIT J. Candy, R. Waltz, General Atomics APS/DPP Meeting Orlando, 12-16 November 2007 D. R. Mikkelsen, APS/DPP Mtg., Orlando, 12-16 Nov. 2007 p. 2 What causes H-mode density peaking? a brief history: Angioni, et al., Phys. Plasmas 10 (2003) 3225 GLF23 simulations apparently explain observations. Higher collisionality preferentially reduces anomalous pinch. Angioni, et al., Phys. Plasmas 12 (2005) 112310 GS2 quasilinear estimates of particle flux (supercedes GLF23 work). raising collisionality turns off the pinch, but transition is too early. Estrada-Mila, et al., Phys. Plasmas 13 (2006) 074505

178

APS Upgrade | Advanced Photon Source  

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Workshop on new science opportunities provided by a multi-bend achromat lattice at the APS October 21-22 Advanced Photon Source Argonne National Lab To prepare for the workshop...

179

APS User News, Issue 80  

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Current APS Job Openings -- LSXS 2012, the School on Liquid Surface X-ray Scattering: Theory and Experimental Methods--Deadline August 3 -- HPCAT Workshop on Advances in Matter...

180

APS User Safety Support Staff  

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APS Core Training Monica Green Other Courses Susan Benda Rachel Reed Jane Pransky Sandy Tummillo Contact Info Susan Benda Building 401, Room B4193D Phone: 630-252-7631 Fax:...

Note: This page contains sample records for the topic "aps storage ring" from the National Library of EnergyBeta (NLEBeta).
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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

Inertial energy storage device  

DOE Patents (OSTI)

The inertial energy storage device of the present invention comprises a composite ring formed of circumferentially wound resin-impregnated filament material, a flanged hollow metal hub concentrically disposed in the ring, and a plurality of discrete filament bandsets coupling the hub to the ring. Each bandset is formed of a pair of parallel bands affixed to the hub in a spaced apart relationship with the axis of rotation of the hub being disposed between the bands and with each band being in the configuration of a hoop extending about the ring along a chordal plane thereof. The bandsets are disposed in an angular relationship with one another so as to encircle the ring at spaced-apart circumferential locations while being disposed in an overlapping relationship on the flanges of the hub. The energy storage device of the present invention has the capability of substantial energy storage due to the relationship of the filament bands to the ring and the flanged hub.

Knight, Jr., Charles E. (Knoxville, TN); Kelly, James J. (Oak Ridge, TN); Pollard, Roy E. (Powell, TN)

1978-01-01T23:59:59.000Z

182

AP Key Accomplishments  

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Recent Key Accomplishments Recent Key Accomplishments Reduction of Carbon Dioxide Mechanistic insight into CO2 hydrogenation Rapid Transfer of Hydride Ion from a Ruthenium Complex to C1 Species in Water Reversible Hydrogen Storage using CO2 and a Proton-Switchable Iridium Catalyst in Aqueous Media Nickel(II) Macrocycles: Highly Efficient Electrocatalysts for the Selective Reduction of CO2 to CO Calculation of Thermodynamic Hydricities and the Design of Hydride Donors for CO2 Reduction Mechanisms for CO Production from CO2 Using Re(bpy)(CO)3X Catalysts Hydrogen Production Biomass-derived electrocatalytic composites for hydrogen evolution Hydrogen-Evolution Catalysts Based on NiMo Nitride Nanosheets Water Oxidation Enabling light-driven water oxidation via a low-energy RuIV=O intermediate

183

Timing and RF Synchrotronization for Filling PEP/SPEAR with the SLC Damping Rings  

E-Print Network (OSTI)

e- bunches from the SLC Damping Rings (VRF = 714 MHz) intothe storage rings PEP (VRF = 353MHz) and SPEAR (VRF = 358 MHz). The required relalive

Ronan, M.T.

2011-01-01T23:59:59.000Z

184

APS User News, Issue 71  

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1, August 18, 2011 1, August 18, 2011 CONTENTS 1. DIRECTOR'S CORNER USER MATTERS 2. How to Wow! "Secrets" for a Successful Proposal 3. Sweet Dreams Mean Safer Work 4. XSD's Linda Young Elected DAMOP Vice Chair 5. Successful 2011 APS/IIT Summer XAFS School BRIEFLY NOTED -- John Quintana Appointed Argonne's Deputy COO -- 2011 X-Ray Spectroscopy of Magnetic Solids Workshop Set for October 22-23 -- Workshops on Hard X-ray Instrumentation at the SwissFEL -- Next GUP Deadline is October 28, 2011 ===================================================== Instructions for subscribing, unsubscribing, and submitting info http://www.aps.anl.gov/Users/Communications/User_News/ ===================================================== DIRECTOR'S CORNER During the last week of July, we had the annual review of APS organized by

185

APS User News, Issue 62  

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2, June 21, 2010 2, June 21, 2010 CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. Jaramillo Recognized for Techniques to Study Quantum Effects at High Pressure 2. Science Highlights USER MATTERS 3. APS Upgrade Seminar Series Scheduled for Summer Months 4. APS Beam Time Request System Goes Full Time FACILITY NEWS 5. Proposal Deadline July 9, for 2010-3 Run Cycle 6. Twenty Years of Groundbreaking Science and Beyond! 7. Workshop Summaries from the 2010 APS/EMC Users Meeting Available Online 8. New APSUO Members Elected 9. NUFO Report BRIEFLY NOTED -- First North American Core Shell Spectroscopy Conference: August 2-6, 2010 -- The 10th International Conference on X-ray Microscopy: August 15-20, 2010 -- Short Course on High Pressure Synchrotron Techniques: September 15-18, 2010 -- 16th Pan-American Synchrotron Radiation Instrumentation Conference:

186

APS User News, Issue 58  

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8, November 11, 2009 8, November 11, 2009 CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. Fast CCD Detector Collaboration 2. Science & Research Highlights The Power of Proteins: Prion Diseases Demystified Bacterium Helps in the Formation of Gold Getting to the Roots of Lethal Hairs Creating a Precise Atomic-Scale Map of Quantum Dots USER MATTERS 3. Users and the Flu Season 4. Workshop on the Role of Synchrotron Radiation in Solving Scientific Challenges in Advanced Nuclear Energy Systems 5. First Experiment at the Linac Coherent Light Source 6. New Postings Available on Employment Bulletin Board FACILITY NEWS 7. Recent SAC Meeting Focuses on APS Upgrade 8. The Life Sciences Council at the APS 9. Fitness Center Now Open in New Location AWARDS AND HONORS 10. APS Users Awarded 2009 Nobel Prize in Chemistry

187

APS Technical Update - No. 11  

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

July 30, 1997 July 30, 1997 APS TECHNICAL UPDATE - No. 11 Subject: Experiment Hall Surveying References To facilitate the alignment of beamline components in the Experiment Hall, a number of APS surveying network fiducials have been provided by the APS. This note provides a description of these fiducials for future reference. The fiducials include: a beam center line drawn on the floor for each bending magnet (BM) and insertion device (ID) beamline, four survey monuments per sector, and an array of reference markers along each beamline. The beam centerline drawn on the Experiment Hall floor indicates the nominal position of the center of an undeflected BM or ID beam. This line can be used for the rough alignment of beamline components. For higher precision, four survey monuments have been installed in the

188

Update on APS Upgrade Planning  

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

Initiative Leader (via CARA). Activities spanned numerous Argonne divisions. This seed funding has led to direct ILC funding - FY06, Damping Ring, Positron Source - FY07,...

189

APS beamline standard components handbook  

SciTech Connect

It is clear that most Advanced Photon Source (APS) Collaborative Access Team (CAT) members would like to concentrate on designing specialized equipment related to their scientific programs rather than on routine or standard beamline components. Thus, an effort is in progress at the APS to identify standard and modular components of APS beamlines. Identifying standard components is a nontrivial task because these components should support diverse beamline objectives. To assist with this effort, the APS has obtained advice and help from a Beamline Standardization and Modularization Committee consisting of experts in beamline design, construction, and operation. The staff of the Experimental Facilities Division identified various components thought to be standard items for beamlines, regardless of the specific scientific objective of a particular beamline. A generic beamline layout formed the basis for this identification. This layout is based on a double-crystal monochromator as the first optical element, with the possibility of other elements to follow. Pre-engineering designs were then made of the identified standard components. The Beamline Standardization and Modularization Committee has reviewed these designs and provided very useful input regarding the specifications of these components. We realize that there will be other configurations that may require special or modified components. This Handbook in its current version (1.1) contains descriptions, specifications, and pre-engineering design drawings of these standard components. In the future, the APS plans to add engineering drawings of identified standard beamline components. Use of standard components should result in major cost reductions for CATs in the areas of beamline design and construction.

Kuzay, T.M.

1992-01-01T23:59:59.000Z

190

New Science with the APS Superconducting Undulator  

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| 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed New Science with the APS Superconducting Undulator JULY 24, 2013 Bookmark and Share The Nature...

191

Spin Spectrometer at the ALS and APS  

E-Print Network (OSTI)

5 Spin Spectrometer at the ALS and APS-NIM/SRI07 Figure 3 Ancollected on Beamline 7 at the ALS is shown here. The photonSpin Spectrometer at the ALS and APS-NIM/SRI07 Spin

Tobin, James G; Lawrence Livermore National Laboratory; University of Missouri-Rolla; Boyd Technologies

2008-01-01T23:59:59.000Z

192

Intermediate-break LOCA analyses for the AP600 design  

Science Conference Proceedings (OSTI)

A postulated double-ended guillotine break of a direct-vessel-injection line in an AP600 plant has been analyzed. This event is characterized as an intermediate break loss-of-coolant accident (IBLOCA). Most of the insights regarding the response of the AP600 safety systems to the postulated accident are derived from calculations performed with the TRAC-PFl/MOD2 code. However, complementary insights derived from a scaled experiment conducted in the ROSA facility, as well as insights based upon calculations by other codes, are also presented. The key processes occurring in an AP600 during a IBLOCA are primary coolant system depressurization, inventory depletion, inventory replacement via emergency core coolant injection, continuous core cooling, and long-term decay heat rejection to the atmosphere. Based upon the calculated and experimental results, the AP600 will not experience a core heat up and will reach a safe shutdown state using only safety-class equipment. Only the early part of the long-term cooling period initiated by In-containment Refueling Water Storage Tank injection was evaluated Thus, the observation that the core is continuously cooled should be verified for the latter phase of the long-term cooling period, the interval when sump injection and containment cooling processes are important.

Boyack, B.E.; Lime, J.F.

1995-07-01T23:59:59.000Z

193

APS Research Fuels Engineering Interest  

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

5th, 2003 5th, 2003 APS Research Fuels Engineering Interest Award-winning research on the characteristics of fuel sprays from injectors is one of the featured articles in the May 2003 issue of Mechanical Engineering and on the Web site of that magazine. The studies, carried out at APS's X-ray Operation and Research beamline 1-BM and the Cornell High Energy Synchrotron Source, revealed startling new information about fuel sprays, including the presence of a shockwave as the spray leaves the injector nozzle. Entitled "Penetrating Vision," the article in Mechanical Engineering, by associate editor John DeGaspari, notes that "an investigative technique using x-rays is causing engine designers to sit up and take notice." In the article, Scott Parrish, General Motors R&D senior research engineer, notes

194

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

195

APS User News, Issue 76  

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

6, February 21, 2012 6, February 21, 2012 CONTENTS DIRECTOR'S CORNER Special Announcement: George Srajer Appointed Project Director for the APS Upgrade and Deputy ALD USER MATTERS -- Registration Open for 2012 APS/CNM/EMC Users Meeting: Our User Science Shapes the Future! -- CALLING ALL VIDEO MAKERS! Submit Your Films for the "Usies Awards"! -- LCLS-II New Instruments Workshops March 19-22, 2012 -- NUFO Goes To Washington! -- Tax Presentation Available BRIEFLY NOTED -- Recognitions and Honors -- Users Meeting Satellite Workshop: "SAXS Software Packages Irena and Nika" -- New Web Page Offers Quick Help Links for Users -- New Mural Graces the Wall near Viewing Area -- General User Proposal Deadline for 2012-2 Run: March 9, 2012 =====================================================

196

aps_news_template.qxd  

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

has yet to achieve has yet to achieve the alchemist's dream of turn- ing lead into gold. But a group of researchers using the GeoSoilEnviroCARS (GSE- CARS) and High-Pressure Collaborative Access Team (HP-CAT) facilities at the Depar tment of Energy's Advanced Photon Source (APS) at Argonne National Laboratory, may have found a way to tur n ordinar y soft graphite (source of the "lead" found in pencils) into a new, super-hard material that "looks" just like diamond. Using the high-brilliance x-ray beams from the APS, the group discovered that, under extreme pressure, graphite (among the softest of materials and the source of the lead found in pencils) becomes as hard as diamond, the hardest known material. What's more, the new super-hard material can be induced to return to its previous soft state.

197

Sherwood/APS 2006 Conference  

SciTech Connect

The International Sherwood Theory Meeting is a yearly meeting that focuses on the theory of magnetically confined fusion plasmas. There are many topics of common interest in fusion plasma systems and space and astrophysical plasmas. These common topics include such key topics as magnetic reconnection, the dynamo, turbulence and transport and particle heating and acceleration. One of the major participants of the April APS meeting is the APS Division of Astrophysics (DAP). The goal of having the Sherwood Meeting jointly with the April meeting was to promote discussion of topics of common interest in fusion and space and astrophysics. Scientists from the DAP, the Division of Plasma Physics (DPP), the Topical Group on Plasma Astrophysics (GPAP) and Sherwood worked together closely to produce a joint program that addressed areas of common interest. Four sessions of invited talks were sponsored jointly by the DAP, DPP and GPAP on laboratory experiments related to astrophysics. Plasma scientists working in theory and computation play a key role in connecting these laboratory experiments to the very disparate conditions found in fusion and astrophysical systems. Thus, the attendees of the Sherwood Theory meeting were critical to facilitating this effort at cross-disciplinary communication. Noteworthy were the selection of two of the prestigious plenary talks at the joint meeting on plasma topics - one related to the gyrokinetic modeling of turbulence and the other related to the structure of collisionless shocks. It is rare to see even a single plenary talk on plasma physics at the APS April Meeting. There were additional costs associated with hosting a joint meeting. The Office of Fusion Energy Sciences contributed $3000 in partial support of this meeting. This funding covered part of the costs of the poster boards and A. V. equipment that was used in the presentation of nearly 200 scientific papers related to magnetically confined fusion plasmas. The APS waived its indirect costs on this funding as part of their effort to support this joint meeting.

James F. Drake

2009-07-28T23:59:59.000Z

198

The APS control system network  

SciTech Connect

The APS accelerator control system is a distributed system consisting of operator interfaces, a network, and computer-controlled interfaces to hardware. This implementation of a control system has come to be called the {open_quotes}Standard Model.{close_quotes} The operator interface is a UNDC-based workstation with an X-windows graphical user interface. The workstation may be located at any point on the facility network and maintain full functionality. The function of the network is to provide a generalized communication path between the host computers, operator workstations, input/output crates, and other hardware that comprise the control system. The crate or input/output controller (IOC) provides direct control and input/output interfaces for each accelerator subsystem. The network is an integral part of all modem control systems and network performance will determine many characteristics of a control system. This paper will describe the overall APS network and examine the APS control system network in detail. Metrics are provided on the performance of the system under various conditions.

Sidorowicz, K.V.; McDowell, W.P.

1995-12-31T23:59:59.000Z

199

Stephen Southworth Elected to APS Fellowship  

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

American Physical Society Honors Decker American Physical Society Honors Decker APS Lights the Way to 2012 Chemistry Nobel APS X-rays Reveal Picasso's Secret DCS and APS Sign MOU The APS and the 2012 Argonne Energy Showcase APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Stephen Southworth Elected to APS Fellowship DECEMBER 19, 2012 Bookmark and Share Stephen Southworth Argonne Senior Scientist Stephen Southworth has been named a Fellow of the American Physical Society, an honor limited to no more than one-half of one percent of the society's membership of more than 50,000. He is recognized for "pioneering the development of atomic and molecular spectroscopies with third- and fourth-generation light sources including

200

APS Visitor Registration Form | Advanced Photon Source  

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

APS Visitor Registration Form APS Visitor Registration Form To request access as a visitor who will not do hands-on work, please complete this form. For assistance, contact the APS User Office by phone at (630) 252-9090 or by email at apsuser@aps.anl.gov. Please request access directly by contacting the APS User Office by phone at (630) 252-9090 or by email at apsuser@aps.anl.gov. If you are concerned about sending your passport and visa information, leave those fields blank and fax a letter to (630) 252-9250. To Request APS Visitor Registration, please enter the following: * indicates required field First Name*: Middle Initial/Name*: Last Name*: Title: Organization*: Department: Address 1*: Address 2: City*: State*: Zip Code*: Country: Phone*: Fax: E-mail Address*: Gender*: Female

Note: This page contains sample records for the topic "aps storage ring" 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

APS Long Range Operations Schedule  

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

2) 2) Alternate Formats: iCal | Excel | PDF APS Long-Range Operation Schedule 2011-3 2012-1 2012-2 Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5

202

APS Long Range Operations Schedule  

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

1) 1) Alternate Formats: iCal | Excel | PDF APS Long-Range Operation Schedule 2010-3 2011-1 2011-2 Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5

203

APS Long Range Operations Schedule  

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

3) 3) Alternate Formats: iCal | Excel | PDF APS Long-Range Operation Schedule 2012-3 2013-1 2013-2 Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5

204

APS Long Range Schedule 2000  

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

APS FY2000 Beamline Operations Schedule APS FY2000 Beamline Operations Schedule JAN Monday Tuesday Wednesday Thursday Friday Saturday Sunday Week 1 10 11 12 13 14 15 16 0000-0800 SM SM SM SM SM MS MS 0800 - 1600 SM SM SM SM MS MS MS 1600 - 2400 SM SM SM SM MS MS MS Week 2 17 18 19 20 21 22 23 0000 - 0800 MS MS MS UO UO UO UO 0800 - 1600 MS MS UO UO UO UO UO 1600 - 2400 MS MS UO UO UO UO UO Week 3 24 25 26 27 28 29 30 0000 - 0800 UO UO UO UO UO UO UO 0800 - 1600 UO MS UO UO UO UO UO 1600 - 2400 UO UO UO UO UO UO UO JAN/FEB 31 1 2 3 4 5 6 0000 - 0800 UO MS MS UO UO UO UO 0800 - 1600 MS MS UO UO UO UO UO 1600 - 2400 MS MS UO UO UO UO UO Week 5 7 8 9 10 11 12 13 0000 - 0800 UO UO UO UO UO UO UO

205

Tank 241-AP-106, Grab samples, 6AP-98-1, 6AP-98-2 and 6AP-98-3 Analytical results for the final report  

SciTech Connect

This document is the final report for tank 241-AP-106 grab samples. Three grab samples 6AP-98-1, 6AP-98-2 and 6AP-98-3 were taken from riser 1 of tank 241-AP-106 on May 28, 1998 and received by the 222-S Laboratory on May 28, 1998. Analyses were performed in accordance with the ''Compatability Grab Sampling and Analysis Plan'' (TSAP) (Sasaki, 1998) and the ''Data Quality Objectives for Tank Farms Waste Compatability Program (DQO). The analytical results are presented in the data summary report. No notification limits were exceeded. The request for sample analysis received for AP-106 indicated that the samples were polychlorinated biphenyl (PCB) suspects. The results of this analysis indicated that no PCBs were present at the Toxic Substance Control Act (TSCA) regulated limit of 50 ppm. The results and raw data for the PCB analysis are included in this document.

FULLER, R.K.

1999-02-23T23:59:59.000Z

206

http://www.aps.anl.gov/aps/news/20030616.html  

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

Technology Supports SSRL Sub-Picosecond Particle Source Technology Supports SSRL Sub-Picosecond Particle Source The SPPS multilayer monochromator designed and fabricated at the APS. (Courtesy of Stanford Synchrotron Radiation Laboratory) A new photon source, the Sub-Picosecond Particle Source (SPPS), that promises to image the movement of objects down to the atomic level in subpicosecond time scales will benefit from the contributions of the Advanced Photon Source, the Optics Fabrication and Metrology Group of Argonne's Experimental Facilities Division (XFD), and BioCARS (The University of Chicago). The SPPS is being constructed at the Stanford Synchrotron Radiation Laboratory (SSRL), part of the Stanford Linear Accelerator Center (SLAC) in California. According to the article on the SSRL Web site, the SPPS "will produce and deliver x-rays from bright electron beam pulses. This project provides a fast, relatively inexpensive way to

207

Zweben APS_2007_12.ppt  

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APS DPP 2007 2 Simple Model of SOL Turbulence particle flow current flow * Particle flux driven out at midplane, flows along B to divertor * Charge separation drives currents...

208

Conference Center and APS Site Activity Coordination  

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and Emergency Management Database Maintenance Personnel Conference Center and APS Site Activity Coordination Locations Conference Center - E1100E1200, Auditorium, Gallery A1100...

209

APS Upgrade: News | Advanced Photon Source  

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Superconducting Undulator January 21, 2013 More than eight years of effort by Advanced Photon Source (APS) physicists, engineers, and technicians culminated on January 21, 2013,...

210

ELECTROCHEMICAL CORROSION TESTING OF TANKS 241-AN-102 & 241-AP-107 & 241-AP-108 IN SUPPORT OF ULTRASONIC TESTING  

SciTech Connect

This report presents the results of the corrosion rates that were measured using electrochemical methods for tanks 241-AN-102 (AN-102), 241-AP-107 (AP 107), and 241-AP-108 (AP-108) performed under test plant RPP-PLAN-38215. The steel used as materials of construction for AN and AP tank farms was A537 Class 1. Test coupons of A537 Class 1 carbon steel were used for corrosion testing in the AN-107, AP-107, and AP-108 tank waste. Supernate will be tested from AN-102, AP-107, and Ap-108. Saltcake testing was performed on AP-108 only.

WYRWAS RB; DUNCAN JB

2008-11-20T23:59:59.000Z

211

ANL/APS/TB-12 THE INSERTION DEVICE MAGNETIC MEASUREMENT FACILITY  

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(measured) magnetic field map. The quality of the magnetic field will be described in terms of integrated multipoles for the effect on Storage Ring performance and in terms of...

212

ANL/APS/TB-2  

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. Use of a Mirror as the First Optical Component for an Undulator Beamline at the APS by W. Yun, A. Khounsary, B. Lai, and E. Gluskin September 1992 . Advanced Photon Source . @ Argonne National Laboratory, Argonne, Illinois 60439 o operated by The University of Chicago for the United States Department of Energy under Contract W-31-1 09-Eng-38 Argonne National Laboratory, with facilities in the states of Ilinois and Idaho, is owned by the United States government, and operated by The University of Chicago under the provisions of a contract with the Deparment of Energy. DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any waranty, express

213

APS User News, Issue 70  

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70, July 7, 2011 70, July 7, 2011 CONTENTS 1. DIRECTOR'S CORNER USER MATTERS 2. More User Mysteries Solved! 3. Several APS Users Recognized in Inaugural Class of New American Crystallographic Association Fellows Program 4. Congratulations to Keith Moffat, Winner of the ACA 2011 Patterson Award 5. Paul Fenter Wins Warren Award for X-ray Diffraction Studies 6. Energy, Enthusiasm, Cooperation, and Commitment Characterize NUFO Annual Meeting BRIEFLY NOTED -- Heads Up: User Participation in Upcoming Reviews -- Upcoming General User Proposal Deadlines -- Reminder: Registration for 2011 X-ray Science Gordon Research Conference & Seminar Closes July 9, 2011 -- Shanghai Institute of Applied Physics Workshop on Science with Free-Electron Lasers on August 20-21, 2011 =====================================================

214

aps_news_template.qxd  

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

High Pressure Collaborative Access Team (HP-CAT) High Pressure Collaborative Access Team (HP-CAT) at APS sector 16 will be a primary location for research carried our under a new grant from the National Nuclear Security Administration (NNSA). The $5.9-million, 2.75-year NNSA grant to the Geophysical Laboratory of the Carnegie Institution in Washington, D.C., under the Stewardship Science Academic Alliances program, will fund research into the behavior of materials under extreme pressure conditions at the Carnegie/Department of Energy Alliance Center (CDAC). The NNSA selected CDAC because of the leadership of its team in the development of new techniques and capabilities in high-pressure and high-temperature materials research. As principal investigator for the grant, Dr. Russell Hemley of Carnegie, explains: "There is a critical need to perform exper-

215

aps_safey_notice.qxp  

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

effects from lead exposure are a concern both at the workplace and in the home. An adult's expo- effects from lead exposure are a concern both at the workplace and in the home. An adult's expo- sure to lead is usually from occupational sources. Children are exposed (primarily at home) from surface dust, floors, and chewable surfaces contaminated with lead. Lead has no beneficial effect on humans. Between 5% and 10% of ingested lead passes from the intestinal tract into the bloodstream, which distrib- utes the lead to red blood cells, soft tissues, and bone. Lead in the body is eliminated very slowly, mainly by the kidneys and digestive tract. ANL follows the guidelines set by the Occupational Safety and Health Administration regulations in order to minimize the occupational (workplace) exposure to lead. The main source of lead at the APS is from bulk shielding materials in the form of lead bricks, lead shot,

216

APS: Lighting up the future  

SciTech Connect

Work on the Advanced Photon Source (APS) at Argonne National Laboratory (ANL) involves the construction and supporting research and development for a national user facility for synchrotron radiation research in the x-ray region. The facility, when operational in 1997, will provide super-intense x-ray beams for many areas of basic research and will serve the entire US x-ray research community of several thousand users. This paper describes the pertinent features of the design, construction and planned operation of the facility; and the impact quality has had in these areas. In addition, the introduction of several quality management techniques such as total quality management, reliability/availability planning, and user interface are discussed concerning their status and success.

Potent, V.J.

1993-09-01T23:59:59.000Z

217

On the periodic variations of geomagnetic activity indices Ap and ap H. Schreiber  

E-Print Network (OSTI)

On the periodic variations of geomagnetic activity indices Ap and ap H. Schreiber Institut fu? r 1997 / Accepted: 2 December 1997 Abstract. Yearly averages of geomagnetic activity indi- ces Ap Solar wind ± magnetosphere interaction 1 Introduction Geomagnetic activity is generated

Paris-Sud XI, Université de

218

APS/Users Operations Monthly Meetings  

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p.m. Refreshments 2:45 p.m. APS Update - Brian Stephenson 3:05 p.m. APS-U Roadmapping - Derrick Mancini 3:25 p.m. ANL-LBL FastCCD: Current Status and Future Prospects - Alec Sandy...

219

APS News 2012 | Advanced Photon Source  

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Stephen Southworth Elected to APS Fellowship Stephen Southworth Elected to APS Fellowship Stephen Southworth Elected to APS Fellowship December 19, 2012 Argonne Senior Scientist Stephen Southworth has been named a Fellow of the American Physical Society for "pioneering the development of atomic and molecular spectroscopies with third- and fourth-generation light sources..." American Physical Society Honors Decker American Physical Society Honors Decker November 19, 2012 Senior Scientist Glenn Decker has been named a fellow of the American Physical Society, an honor limited to no more than one-half of one percent of the society's membership of more than 50,000. APS X-rays Reveal Picasso's Secret APS X-rays Reveal Picasso's Secret October 15, 2012 The Illinois Institute of Technology, in conjunction with

220

2009 Chemistry Nobel to APS Users  

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The First Experiment at the LCLS The First Experiment at the LCLS Linda Young Named to Head X-ray Science Division $7.9 M in ARRA Funding Brings New Instrumentation to the APS Hard X-ray Nanoprobe Earns an R&D 100 Award Winans of XSD Elected to ACS Fellowship APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed 2009 Chemistry Nobel to APS Users OCTOBER 7, 2009 Bookmark and Share Clockwise from top left: Ada Yonath, Venkatraman Ramakrishnan, and Thomas Steitz. All three recipients of the 2009 Nobel Prize in Chemistry published papers on their award-winning work based on data collected at the U.S. Department of Energy's (DOE) Advanced Photon Source (APS) at Argonne National Laboratory. Between them, biochemists Thomas Steitz of Yale University, Ada Yonath of

Note: This page contains sample records for the topic "aps storage ring" 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

APS undulator radiation: First results  

Science Conference Proceedings (OSTI)

The first undulator radiation has been extracted from the Advanced Photon Source (APS). The results from the characterization of this radiation are very satisfactory. With the undulator set at a gap of 15.8 mm (K=1.61), harmonics as high as the 17th were observed using a crystal spectrometer. The angular distribution of the third-harmonic radiation was measured, and the source was imaged using a zone plate to determine the particle beam emittance. The horizontal beam emittance was found to be 6.9 {plus_minus} 1.0 nm-rad, and the vertical emittance coupling was found to be less than 3%. The absolute spectral flux was measured over a wide range of photon energies, and it agrees remarkably well with the theoretical calculations based on the measured undulator magnetic field profile and the measured beam emittance. These results indicate that both the emittance of the electron beam and the undulator magnetic field quality exceed the original specifications.

Cai, Z.; Dejus, R.J.; Hartog, P.D.

1995-12-31T23:59:59.000Z

222

Charter/Bylaws for an APS Partner Users Council  

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Users, which have entered into agreements with the APS either to build and operate facilities at the APS or to otherwise significantly enhance the programs of the APS. As a...

223

NSLS Booster & Linac Ring  

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

Booster & Linac Ring Booster & Linac Ring Booster Operating Parameters (pdf) Lattice Information (pdf) Mechanical Drawing (pdf) Standard Operating Mode Electrons are injected into the NSLS storage rings from a 750 MeV booster synchrotron fed by a 120 MeV linac. The electrons are first produced in a 100 KeV triode electron gun. The gun is pulsed at the booster revolution period, 94.6 nsec, seven times per booster cycle. Each pulse is 5 nsec long and supplies about 17 microbunches in the linac. After acceleration in the linac, the beam is injected into the booster on seven successive turns. Multi-turn injection in the booster is accomplished in the following way: The beam is deflected into the booster by a septum magnet. The first linac pulse goes around the booster and returns to the injection point just as

224

Arizona Public Service Company APS | Open Energy Information  

Open Energy Info (EERE)

Public Service Company (APS)" Retrieved from "http:en.openei.orgwindex.php?titleArizonaPublicServiceCompanyAPS&oldid342317" Categories: Clean Energy Organizations...

225

Instructions on Entering Publications into the APS Database  

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Conferences Seminars & Meetings Publications Annual Reports APS Upgrade Courses and Schools Graduate Programs Scientific Software Subscribe to APS Recent Publications rss feed...

226

APS User News-at-a-Glance, Issue 54  

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abstract (depending on subscription requirements), hyperlinks, complete URLs, animations and QuickTime clips, and a list of 2008 APS publications. APS Science 2003 through...

227

APS User News-at-a-Glance, Issue 23  

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faster than those viewable with today's "ultrafast" pulsed lasers. Full story and animations: http:focus.aps.orgstoryv13st25 4. Reorganized APS Group Offers More...

228

APS User News-at-a-Glance Issue 18  

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Holiday Shutdown Affects Many Argonne Services Operations Update: APS Achieves 99% Availability APS User News-at-a-Glance Issue 18: December 20, 2002 1. Message from Murray...

229

Six Berkeley Lab (Three ALS) Scientists Are 2012 APS Fellows  

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Six Berkeley Lab (Three ALS) Scientists Are 2012 APS Fellows Print This year's American Physical Society (APS) Fellows include six scientists from Berkeley Lab, three of whom are...

230

DOE Environmental Sustainability Award to Three from APS  

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2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed DOE Environmental Sustainability Award to Three from APS DECEMBER 18, 2009 Bookmark and Share At the presentation...

231

Rio Tinto Alcan Recent Developments from AP60 Jonquiere Plant ...  

Science Conference Proceedings (OSTI)

... the most recent information on the construction of the AP60 Phase 1 Plant of ... The advantages of the AP60 cell technology in terms of productivity, power...

232

NSLS X-Ray Storage Ring  

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magnetic fields on the lattice are minimized, the brightness is optimized for short high- field wigglers, and the low vertical beta function allows the development of very small...

233

APS Director Stephenson Named Argonne Distinguished Fellow  

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Advanced Photon Source, Canadian Light Source Strengthen Ties, Expand X-ray Advanced Photon Source, Canadian Light Source Strengthen Ties, Expand X-ray Technology and Research Rose of APS and CNM One of Four DOE Early Career Award Winners Scientists Close-In on Artificial Spider Silk Ekiert Earns 2012 APSUO Franklin Award for Studies of Influenza Virus Clever Apes on WBEZ: Breaking the Fossil Record APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed APS Director Stephenson Named Argonne Distinguished Fellow JULY 19, 2012 Bookmark and Share Brian Stephenson Brian Stephenson has been named one of five Argonne National Laboratory Distinguished Fellows for 2012. Stephenson is the Argonne Associate Laboratory Director for Photon Sciences and Director of the U.S. Department

234

APS News 2011 | Advanced Photon Source  

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Moffat Appointed Senior Advisor for Life Sciences at the APS Moffat Appointed Senior Advisor for Life Sciences at the APS Moffat Appointed Senior Advisor for Life Sciences at the APS November 30, 2011 Prof. Keith Moffat of the University of Chicago has been appointed Senior Advisor for Life Sciences at the APS to provide a stronger linkage between the Advanced Photon Source and the life sciences community. Gluskin of ASD Elected to AAAS Fellowship Gluskin of ASD Elected to AAAS Fellowship December 2, 2011 Efim Gluskin of the Argonne Accelerator Systems Division has been elected to Fellowship in the American Association for the Advancement of Science "for leadership in the development of ultra-bright x-ray sources utilized at third generation synchrotron sources and x-ray lasers." Jacobsen of XSD Elected to American Physical Society Fellowship

235

APS Radioactive Sample Safety Review Committee  

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Radioactive Sample Safety Review Committee Radioactive Sample Safety Review Committee March 6, 2012 1. Purpose The APS Safety Radioactive Sample Safety Review Committee (RSSRC) advises the AES Division Director on the radioactive samples to be used at the APS and the adequacy of controls in place for the duration of their use. The RSSRC reviews the radioactive material samples proposed to be run at the APS to ensure that they fall within established safety envelopes of the APS. 2. Membership The RSSRC members are appointed by the AES Division Director. The current members of the RSRC are: B. Glagola AES - Chair S. Davey AES G. Pile AES L. Soderholm CHM J. Vacca RSO W. VanWingeren AES M. Beno XSD E. Alp XSD M. Rivers PUC 3. Method The AES User Safety Coordinator will notify the RSSRC of any samples

236

APS - Residential Energy Efficient Rebate Program (Arizona) ...  

Open Energy Info (EERE)

must have value of R-19 or less: replacement insulation qualifies for rebate through value of R-30. Installation Requirements For the APS AC Rebate, units must be installed by...

237

PLEASE PRINT APS USER AGREEMENT QUESTIONNAIRE  

E-Print Network (OSTI)

? * _______ Advanced Leadership Computing Facility (ALCF) _______ Advanced Photon Source (APS) _______ Argonne Tandem are not permitted to do hands-on work at any Argonne User Facilities until a User Agreement (UA known") ______________________________ 5. Which Argonne user facility will be hosting you

Kemner, Ken

238

The APS and You | Advanced Photon Source  

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The APS and You One-page articles that describe highlights of research at the Advanced Photon Source and how that research can have far-reaching impact on nearly every aspect of...

239

Physicist Andris Dimits elected 2012 APS fellow  

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112013 | NR-13-02-03 Physicist Andris Dimits elected 2012 APS fellow Breanna Bishop, LLNL, (925) 423-9802, bishop33@llnl.gov Printer-friendly Andris Dimits Photo by Jacqueline...

240

AP Holdings LLC | Open Energy Information  

Open Energy Info (EERE)

AP Holdings LLC Place Texas Utility Id 56571 Utility Location Yes Ownership R ISO Ercot Yes ISO NY Yes Activity Retail Marketing Yes References EIA Form EIA-861 Final Data File for...

Note: This page contains sample records for the topic "aps storage ring" 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

The Silk Road Leads to the APS  

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

The silk road leads to the APS Lori Khatchadourian (University of Michigan) and Adam Smith (The University of Chicago) switch sample mounts at the ChemMatCARS 15-ID-D beamline. The...

242

Functional design criteria 241-AP-102 Flexible Receiver System  

SciTech Connect

A mixer pump was installed in the 1.07 m (42-in.) riser of the central pump pit of tank 241-AP-102 to mitigate potential fluid separation particle sedimentation by mixing the tank`s contents. The mixer pump performed this function until failure. Its removal is now necessary to meet possible tank content removal commitments or other corrective actions. The proposed removal procedure requires a flexible receiver that will provide a barrier to contamination during removal and transfer of the pump to the mixer pump storage container. This document describes the functional design criteria of the flexible receiver. These criteria include the functional and performance requirements of the flexible receiver as a barrier to contamination during normal conditions and contingencies and the instrumentation requirements.

Roblyer, S.P.

1995-02-16T23:59:59.000Z

243

APS User News, Special Issue 72  

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SPECIAL ISSUE 72, September 8, 2011 SPECIAL ISSUE 72, September 8, 2011 Message from Eric Isaacs: Stephenson Named APS Director To the APS User Community, I'm extremely pleased to announce that Brian Stephenson has been appointed Associate Laboratory Director (ALD) for Photon Sciences, effective September 1, 2011. The directorate comprises three research and support divisions centered on Argonne's Advanced Photon Source (APS). As you know, Brian has been interim ALD for Photon Sciences since October 2010, proving his abilities to lead both the directorate and the Advanced Photon Source Upgrade project effort. He is a recognized and widely known world leader in X-ray science with vast knowledge and expertise in synchrotrons, beamlines, and instrumentation. He received an R&D 100 award

244

APS News 2008 | Advanced Photon Source  

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From: Nature Research Highlights From: Nature Research Highlights From: Nature Research Highlights DECEMBER 1, 2008 APS Renewal White Paper APS Renewal White Paper November 21, 2008 The white paper prepared for the Department of Energy, Office of Science, Office of Basic Energy Sciences by the management and users of the Advanced Photon Source to set the foundation for renewal of this vital national research facility is now available in PDF format. Winner of AAAS Science Education Prize Visits Argonne Winner of AAAS Science Education Prize Visits Argonne October 23, 2008 Diane Riendeau, winner of the 2008 American Association for the Advancement of Science Leadership in Science Education Prize for High School Teachers, paid a visit to Argonne National Laboratory. SESAME and the APS: Opening Doors Helps the Light Shine In

245

Radioactive Samples / Materials at the APS  

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Using Radioactive Samples / Materials at the APS Using Radioactive Samples / Materials at the APS The use of radioactive samples requires additional information for review and approval. All proposed experiments involving radioactive samples will be reviewed by the APS Radioactive Sample Safety Review Committee (RSSRC). The review will be on a graded basis. Hence, the experimenters are strongly advised to send in the experiment proposal in detail at least 2 months before the expected scheduled date of the experiment. Previously approved containment, isotopes and weights can be submitted as late as 2 weeks in advance. If your ESAF was submitted less than seven (7) days in advance of its scheduled start date you may be delayed to allow time for a safety review. The following guidelines are to be followed for all experiments with

246

UC/APS Mini-Symposium  

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UC/APS Mini-Symposium UC/APS Mini-Symposium Host: Ali Khounsary December 10, 2003 Room A1100 APS, Argonne National Laboratory UC Program for Research in Cell Injury and Repair Alteration of cellular proteins or organelles due to reactive chemicals or high-energy physical stresses represents the most common mechanism of tissue injury leading to tissue necrosis. Diseases such as myocardial infarction, cerebrovascular stroke, cerebral palsy, burns, electrical shock, and acute radiation poisoning are examples. The success of modern gene therapy also depends on repair of the cell membrane after insertion of new genetic material. When normal cellular repair functions are incapable of managing the cell injury, pharmaceutical intervention can be lifesaving. The mission of the Center for Molecular Repair is to investigate strategies

247

APS Bending Magnet X-rays and  

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

Irradiation of Nd-Fe-B Permanent Magnets with Irradiation of Nd-Fe-B Permanent Magnets with APS Bending Magnet X-rays and 60 Co γ-rays J. Alderman and P.K. Job APS Operations Division Advanced Photon Source J. Puhl Ionizing Radiation Division National Institute of Standards and Technology June 2000 Table of Contents Introduction Radiation-Induced Demagnetization of Permanent Magnets Resources Required γ-ray Irradiation Results and Analysis of γ-ray Irradiation X-ray Irradiation Results and Analysis of X-ray Irradiation Summary and Conclusions Acknowledgements References Tables and Figures Introduction The Advanced Photon Source (APS), as well as other third-generation synchrotron light sources, uses permanent magnets in the insertion devices to produce x-rays for scientific

248

Stirling engine piston ring  

DOE Patents (OSTI)

A piston ring design for a Stirling engine wherein the contact pressure between the piston and the cylinder is maintained at a uniform level, independent of engine conditions through a balancing of the pressure exerted upon the ring's surface and thereby allowing the contact pressure on the ring to be predetermined through the use of a preloaded expander ring.

Howarth, Roy B. (Clifton Park, NY)

1983-01-01T23:59:59.000Z

249

Stirling engine piston ring  

SciTech Connect

A piston ring design for a Stirling engine wherein the contact pressure between the piston and the cylinder is maintained at a uniform level, independent of engine conditions through a balancing of the pressure exerted upon the ring's surface and thereby allowing the contact pressure on the ring to be predetermined through the use of a preloaded expander ring.

Howarth, Roy B. (Clifton Park, NY)

1983-01-01T23:59:59.000Z

250

APS User News-at-a-Glance, Issue 1  

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

Electronic Bulletin Established for APS Users Electronic Bulletin Established for APS Users Web-based Independent Investigator Proposal Submission Goes "Live" Call for APS User Publications Reminder: APS Access Requirements for Non-U.S. Citizens APS Program Evaluation Board Meeting, October 11-13, 2000 Highlights of the Next User Run APS User News-at-a-Glance Issue 1; September 20, 2000 1. Electronic Bulletin Established for APS Users This issue of APS User News-at-a-Glance is the first of periodic electronic news bulletins for APS users. If you've received this issue by direct e-mail, you are already subscribed and need to do nothing further to receive future bulletins. If you prefer not to receive these messages, you can unsubscribe by replying to this e-mail and placing the word "unsubscribe" in the subject line of your e-mail reply.

251

Hydrogen Storage  

Science Conference Proceedings (OSTI)

Oct 10, 2012 ... Energy Storage: Materials, Systems and Applications: Hydrogen Storage Program Organizers: Zhenguo "Gary" Yang, Pacific Northwest...

252

Accelerator Operations and Physics - Advanced Photon Source  

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

Research Topics Search APS Upgrade* (old) APS-U Technical Meetings* ILC Damping Ring Calculations SR Orbit Drift Characterization* Long Straight Section (for IXS-CAT)* Storage-Ring...

253

refractory_retain_whyte_APS07.ppt  

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

APS-DPP Whyte Nov. 07 APS-DPP Whyte Nov. 07 Hydrogenic Fuel Retention in Refractory Metals D.G. Whyte 1 , B. Lipschultz 1 , J. Irby 1 , G. Wright 2 1 Plasma Science & Fusion Center, MIT, Cambridge USA 2 FOM-Rijnhuizen, Netherlands APS Division of Plasma Physics Meeting Mini-Conference: First Micron of the Wall November 2007, Orlando, Florida APS-DPP Whyte Nov. 07 Why are refractory metals (Mo, W) favored to minimize retained hydrogenic fuel in plasma-facing materials? * Carbon:  Non-permeable  Plasma-deposited surface layers accumulate T/C ~ 1. * Refractory metals  Highly permeable to H  Permeation sensitive to T.  Very low intrinsic solubility. * Inventory in cm thick Mo/W?  C-Mod: 10 m 2 → 10 21 D.  ITER: 10 3 m 2 → 0.2 g T 1 mm 3 nm ( D Δt ) 1/2 ~10 -7 ~1 c 0 (H/atom) ~10 -10 ~10 -21 D

254

C-A/AP/#266 January 2007  

E-Print Network (OSTI)

C-A/AP/#266 January 2007 Internal Cost Review of the RHIC II Project Michael Harrison Erik Johnson 11973 #12;BROOKHAVEN NATIONAL LABORATORY Internal Cost Review of the RHIC II Project Physics 266;1 of 7 Summary Project costs were conservatively estimated in several areas and opportunities' exist

255

Power Ring LLC | Open Energy Information  

Open Energy Info (EERE)

Ring LLC Ring LLC Jump to: navigation, search Name Power Ring LLC Place Goleta, California Zip 93117 Product Power Ring is a power storage technology developer working on technology developed by parent firm LaunchPoint Technologies. Coordinates 34.435682°, -119.824105° 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":[{"text":"","title":"","link":null,"lat":34.435682,"lon":-119.824105,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

256

Bioener ApS formerly FLS milj a s | Open Energy Information  

Open Energy Info (EERE)

Bioener ApS formerly FLS milj a s Bioener ApS formerly FLS milj a s Jump to: navigation, search Name Bioener ApS (formerly FLS miljø a/s) Place Copenhagen, Denmark Zip 2500 Product Industrial boiler manufacturer and EPC (Engineering, Procurement and Construction) contractor focussing on straw-firing. Coordinates 55.67631°, 12.569355° 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":[{"text":"","title":"","link":null,"lat":55.67631,"lon":12.569355,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

257

APS User News-at-a-Glance, Issue 4  

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

4; February 5, 2001 4; February 5, 2001 Contents: 1. Moncton Announces Return to the APS Full-time Call for Submissions: APS User Activity Report 2000 Argonne Guest House Upgrades Telephone System APS Compton Award Nominations: First Call What's Ahead? 1. Moncton Announces Return to the APS Full-time (Contact: rt@aps.anl.gov) In a memo to APS staff, dated January 23, 2001, David Moncton announced his intention to return to Argonne and resume full-time responsibilities as Associate Laboratory Director for the APS effective March 1, 2001. This date marks the end of his two-year commitment to the Spallation Neutron Source (SNS) project at Oak Ridge. In describing his decision, Moncton mentioned the rewarding challenge posed by the SNS project and expressed his pride in the contributions made by APS staff

258

APS User News-at-a-Glance, Issue 5  

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

5; March 1, 2001 5; March 1, 2001 Contents: 1. APS Deputy Director John Galayda Accepts Top LCLS Post Applications Being Taken for Third Neutron and X-ray Summer School APS User Re-training Begins Weekly User Science Seminars Begin March 23 Wanted: APS User Activity Report 2000 Submissions 1. APS Deputy Director John Galayda Accepts Top LCLS Post (Contact: rt@aps.anl.gov) In a February 23, 2001, memo to APS staff, David Moncton announced with "great regret, but also with great expectations" that he had accepted John Galayda's resignation from the APS to take a position as director of the Linac Coherent Light Source (LCLS) project at the Stanford Linear Accelerator Center. Moncton wrote that "John has made an extraordinary contribution to the APS and to Argonne National

259

Office of Science Approves Critical Decision 1 for APS Upgrade...  

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2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Office of Science Approves Critical Decision 1 for APS Upgrade Project SEPTEMBER 15, 2011...

260

APS Wins Three R&D 100 Awards  

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3rd, 2000 APS Wins Three R&D 100 Awards X-Ray Scanning Microprobe Three technologies developed for use at the U.S. Department of Energy's Advanced Photon Source (APS) at Argonne...

Note: This page contains sample records for the topic "aps storage ring" 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

AP Holdings LLC (New York) | Open Energy Information  

Open Energy Info (EERE)

icon AP Holdings LLC (New York) Jump to: navigation, search Name AP Holdings LLC Place New York Utility Id 56571 References EIA Form EIA-861 Final Data File for 2010 -...

262

APS User News-at-a-Glance, Issue 41  

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the Facility menu of the main APS web site, http:www.aps.anl.gov. In the beamline directory, each beamline has a page that gives a technical overview in the following areas:...

263

Six Berkeley Lab (Three ALS) Scientists Are 2012 APS Fellows  

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Six Berkeley Lab (Three ALS) Scientists Are 2012 APS Fellows Six Berkeley Lab (Three ALS) Scientists Are 2012 APS Fellows Print Friday, 07 December 2012 00:00 This year's American...

264

Instructions on Entering Publications into the APS Database  

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Methods to enter user publications into the APS publication database Methods to enter user publications into the APS publication database The APS Publications Database is a searchable compendium of information on results from research at the APS, and the official source for listings of APS-related publications. It is the source for reports to APS review and advisory committees (including the APS Scientific Advisory Committee); the U.S. Department of Energy; and other government agencies. Maintaining complete and up-to-date records is of great importance to the facility and its users. Please note that the database is also the repository for dissertations, abstracts, awards, and invited talks. In this way, we hope to build a comprehensive record of information about research at the APS. We appreciate your help in keeping this important database current, and

265

Loss-free method of charging accumulator rings  

SciTech Connect

A method for the production of high current pulses of heavy ions having an atomic weight greater than 100. Also a linear accelerator based apparatus for carrying out said method. Pulses formed by the method of the subject invention are suitable for storage in a storage ring. The accumulated pulses may be used in inertial fusion apparatus.

Maschke, Alfred W. (East Moriches, NY)

1979-01-01T23:59:59.000Z

266

Tank characterization for Double-Shell Tank 241-AP-102  

SciTech Connect

This document provides the characterization information and interprets the data for Double-Shell Tank AP-102.

DeLorenzo, D.S.; DiCenso, A.T.; Amato, L.C.; Weyns-Rollosson, M.I.; Smith, D.J. [Los Alamos Technical Associates, Inc., Kennewick, WA (United States); Simpson, B.C.; Welsh, T.L. [Westinghouse Hanford Co., Richland, WA (United States)

1994-08-01T23:59:59.000Z

267

Ring-tailed Cat  

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Referencing NEWTON About NEWTON About Ask A Scientist Education At Argonne Ring-tailed Cat Name: Kenneth Location: NA Country: NA Date: NA Question: I have seen a ring tailed...

268

I am the antenna: accurate outdoor AP location using smartphones  

Science Conference Proceedings (OSTI)

Today's WiFi access points (APs) are ubiquitous, and provide critical connectivity for a wide range of mobile networking devices. Many management tasks, e.g. optimizing AP placement and detecting rogue APs, require a user to efficiently determine the ... Keywords: access point location, smartphones, wifi

Zengbin Zhang; Xia Zhou; Weile Zhang; Yuanyang Zhang; Gang Wang; Ben Y. Zhao; Haitao Zheng

2011-09-01T23:59:59.000Z

269

Review of Westinghouse AP1000 LLW Management Program  

Science Conference Proceedings (OSTI)

Significant operational cost and waste volume reduction savings opportunities exist, based upon current low level waste (LLW) treatment technology gains, for future operators of the AP1000 reactors. This report is a summary of a review of the AP1000 Radioactive Waste Management Program as defined in the EPRI Utility Requirements Document (URD) and the AP1000 Design Control Document (DCD).

2003-11-19T23:59:59.000Z

270

12th Users Meeting for the APS  

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April 29 - May 1, 2003 Argonne National Laboratory Argonne, Illinois DATES TO REMEMBER April 1 Abstract deadline Registration deadline for non-U.S. citizens April 7 Housing deadline April 15 Registration deadline ..... Adjunct Meetings APSUO Steering Committee Elections Banquet Call for Poster Abstracts Compton Award Comprehensive Program Exhibitors/Sponsors General Information Schedule-at-a-Glance Travel and Housing Arrangements Workshop Descriptions ... APS Users Organization Steering Committee Paul Zschack, Chairman Stephen Durbin, Vice-Chairman John Budai Lin Chen David Cookson Pulak Dutta Dean Haeffner Lisa Keefe Steven Muchmore John Rose Amy Rosenzweig Sunil Sinha Brian Stephenson Susan Strasser, APS Liaison Eric Isaacs, ex officio ... Twelfth Users Meeting Committee Stephen Durbin--Scientific Program and Workshops Chair

271

APS Beamline Questionnaire Form | Advanced Photon Source  

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APS Beamline Motor Drive Questionnaire Form APS Beamline Motor Drive Questionnaire Form * indicates required field Please send a separate email to Thomas Barkalow with an attached beamline drawing or sketch showing where the groups are located and the distances they are apart. First Name*: Middle Initial/Name: Last Name*: Beamline Designation*: What is the total number of driver units with makes and models?: How are driver units grouped together and each group's location within the beamline?: What number of driver units are in use simultaneously for each group?: What is the maximum amperage setting actually used for each unit?: What is the number of groups in use simultaneously and which groups are they?: Verification: We need to make sure you are a human. Please solve the challenge below, and click the I'm a Human button to get a confirmation code. To make this

272

Gulf Stream Ring Trajectories  

Science Conference Proceedings (OSTI)

During the period 197678, the movement of 14 Gulf Stream rings, including two anticyclonic and 12 cyclonic rings, was measured with satellite-tracked free-drifting buoys. The buoys in the cyclonic rings showed a tendency to move out toward the ...

Philip L. Richardson

1980-01-01T23:59:59.000Z

273

APS - Solutions for Business Financing | Department of Energy  

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

APS - Solutions for Business Financing APS - Solutions for Business Financing APS - Solutions for Business Financing < Back Eligibility Commercial Industrial Institutional Retail Supplier Schools State Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Home Weatherization Construction Commercial Weatherization Design & Remodeling Other Appliances & Electronics Commercial Lighting Lighting Manufacturing Program Info Funding Source APS State Arizona Program Type Utility Loan Program Rebate Amount Varies (project costs, less rebate amount) APS and National Bank of Arizona have partnered to offer low-interest financing to all customers qualifying for energy efficiency incentives under the Solutions for Business program. Combined with program rebates, financing can help cover the up-front costs of energy-saving improvements,

274

APS User News-at-a-Glance, Issue 3  

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Contents: New Argonne Director Tours APS Holiday Closings Announced First APS User Activity Report Posted on the Web APS User Statistics Be Generous this Season: Share Your Research Results with Colleagues! APS User News-at-a-Glance Issue 3; December 13, 2000 All of us at the Advanced Photon Source wish you a happy holiday season and a scientifically productive new year! 1. New Argonne Director Tours APS (Contact: gks@aps.anl.gov) Photo of Hermann Grunder During a recent tour of the APS, Hermann Grunder, newly appointed Director of Argonne National Laboratory, expressed great enthusiasm for the quality and diversity of scientific research being conducted here. Grunder walked the complete accelerator complex, beginning in the Linac, viewing the Low Energy Undulator Test Line, walking through

275

APS User News-at-a-Glance, Issue 15  

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5; June 14, 2002 5; June 14, 2002 Contents: 1. First APS/User Retreat: A Success! Dates Set for the Twelfth APS User Meeting Next Independent Investigator Proposals Due July 1, 2002 Research Highlight: "Edema Factor: Revealing the Structure of an Anthrax Toxin" Invitation to Submit Research Highlights Coming Events Operations Update 1. First APS/User Strategic Planning Meeting: A Success! (Contact: jmgibson@aps.anl.gov) An atmosphere of collegial interaction characterized the first APS/User Strategic Planning meeting as 115 APS staff members and users gathered to discuss the future. Plenary sessions focused on the APS mission and goals, the future of the Collaborative Access Team System, future innovations with third-generation sources, and operational funding for beamlines were

276

The APS and the 2012 Argonne Energy Showcase  

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Argonne Acoustic Levitation Video Goes Viral Argonne Acoustic Levitation Video Goes Viral "Inside the Advanced Photon Source" Inside the latest Argonne Now APS Director Stephenson Named Argonne Distinguished Fellow Advanced Photon Source, Canadian Light Source Strengthen Ties, Expand X-ray Technology and Research Rose of APS and CNM One of Four DOE Early Career Award Winners APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed The APS and the 2012 Argonne Energy Showcase OCTOBER 1, 2012 Bookmark and Share Francesco De Carlo (at right in blue t-shirt) delighted visitors to the APS Energy Showecase by demonstrating three-dimensional tomography used by researchers at the APS in the search for new, energy-efficient materials.

277

APS User Newse 2013 Year-End Index  

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3 3 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 APS User News Year-End Index 2013 Issue 84 (08.28.13) DIRECTOR'S CORNER APS UPGRADE NEWS by George Srajer, APS Upgrade Director USER MATTERS -- Three-Way Meeting Hosted at APS -- Tech Tuesdays -- Get Your Geek On: NUFO Goes to Capitol Hill -- APS User Program: New Roles -- Nobel Laureate Keynote Address Kicks Off Record-breaking Users Meeting -- APS Science 2012 Research and Engineering Highlights--Get Yours Today! -- APS Data Management Practices -- Quiet Vehicle Hazards BRIEFLY NOTED -- 2013 Arthur H. Compton Award Recognizes "Top-Up" Operation Founders -- Art of Science Entries Sought! -- Next U.S. Particle Accelerator School -- Scientific American Blog Highlights the Need for Scientists to Do Own

278

Flywheel Energy Storage Module  

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

kWh/100 kW kWh/100 kW Flywheel Energy Storage Module * 100KWh - 1/8 cost / KWh vs. current State of the Art * Bonded Magnetic Bearings on Rim ID * No Shaft / Hub (which limits surface speed) * Flexible Motor Magnets on Rim ID * Develop Touch-down System for Earthquake Flying Rim Eliminate Shaft and Hub Levitate on Passive Magnetic Bearings Increase Rim Tip Speed Larger Diameter Thinner Rim Stores More Energy 4 X increase in Stored Energy with only 60% Increase in Weight Development of a 100 kWh/100 kW Flywheel Energy Storage Module High Speed, Low Cost, Composite Ring with Bore-Mounted Magnetics Current State of the Art Flywheel Limitations of Existing Flywheel * 15 Minutes of storage * Limited to Frequency Regulation Application * Rim Speed (Stored Energy) Limited by Hub Strain and Shaft Dynamics

279

Circumference Correction Chicanes for Damping Rings P. Emma, T. Raubenheimer  

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

Circumference Correction Chicanes for Circumference Correction Chicanes for Damping Rings P. Emma, T. Raubenheimer August 14,1998 1 Introduction Several large low-emittance damping rings are presently being designed to meet the requirements of future linear colliders. These rings tend to have relatively large circumferences ∼300 m so that they can damp many trains of bunches at the same time. With the large circumference, the path length around the ring may become quite sensitive to thermal and ground motion effects. In addition, most of the rings include damping wigglers whose path length varies with their strength. In e-/e+ storage rings, the beam revolution time is determined by the rf frequency. Thus, a change in the nominal path length will cause a change in both the beam energy and the

280

APS Long Range Operations Schedule FY2010  

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

10) 10) Alternate Formats: iCal | Excel | PDF APS Long-Range Operation Schedule 2009-3 2010-1 2010-2 Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5

Note: This page contains sample records for the topic "aps storage ring" 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

APS Long Range Operations Schedule FY2009  

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

09) 09) Alternate Formats: iCal | Excel | PDF APS Long Range Operation Schedule (FY2009) 2008-3 2009-1 2009-2 Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5

282

Brane World Black Rings  

E-Print Network (OSTI)

Five dimensional neutral rotating black rings are described from a Randall-Sundrum brane world perspective in the bulk black string framework. To this end we consider a rotating black string extension of a five dimensional black ring into the bulk of a six dimensional Randall-Sundrum brane world with a single four brane. The bulk solution intercepts the four brane in a five dimensional black ring with the usual curvature singularity on the brane. The bulk geodesics restricted to the plane of rotation of the black ring are constructed and their projections on the four brane match with the usual black ring geodesics restricted to the same plane. The asymptotic nature of the bulk geodesics are elucidated with reference to a bulk singularity at the AdS horizon. We further discuss the description of a brane world black ring as a limit of a boosted bulk black 2 brane with periodic identification.

Anurag Sahay; Gautam Sengupta

2007-04-09T23:59:59.000Z

283

Proving Ring Patent  

Science Conference Proceedings (OSTI)

Whittemore and Petrenko submitted a patent for their proving ring, number 1648375, to the United States Patent Office on September 14, 1926. ...

2011-10-03T23:59:59.000Z

284

Concentric Black Rings  

E-Print Network (OSTI)

We present new supersymmetric solutions of five-dimensional minimal supergravity that describe concentric black rings with an optional black hole at the common centre. Configurations of two black rings are found which have the same conserved charges as a single rotating black hole; these black rings can have a total horizon area less than, equal to, or greater than the black hole with the same charges. A numerical investigation of these particular black ring solutions suggests that they do not have closed timelike curves.

Jerome P. Gauntlett; Jan B. Gutowski

2004-08-02T23:59:59.000Z

285

Microsoft Word - 2007 Cross Cut - APS response.doc  

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

Cross Cut Review of Research in Structural Biology Cross Cut Review of Research in Structural Biology Advanced Photon Source January 24, 2007 Review Committee: J. R. Helliwell, University of Manchester, UK, APS SAC; Chair Howard Einspahr, Research Fellow, Bristol Myers Squibb (Retired), APS SAC Sine Larsen, European Synchrotron Radiation Facilities, External Reviewer Douglas Ohlendorf, University of Minnesota, External Reviewer Wei Yang, NIH, Bethesda, APS SAC Introduction: The reviewers met at the Advanced Photon Source (APS) on January 24, 2007, together with the APS Scientific Advisory Committee (SAC), which has a cross-disciplinary membership, to review structural biology science at the APS. The primary emphasis of the review was macromolecular crystallography (also known as protein crystallography

286

APS User News-at-a-Glance, Issue 9  

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9; September 7, 2001 9; September 7, 2001 Contents: 1. Wayne Hendrickson Selected as the 2001 APS Compton Award Recipient Gopal Shenoy named as Interim Associate Laboratory Director for the APS Eleventh Users Meeting for the APS Set for October 9-11, 2001 User Survey 2001 to Close September 14 CCRP/PEB Meetings To Be Held in September and October DOE-BES Baseline Program Review Slated for October 16-18, 2001 Study Guide for User Orientation Now on the Web 8. Check Your User Badge 9. Contact Your Host CAT before Bringing Materials or Samples to the APS 10. Operations Update 1. Wayne Hendrickson Selected as the 2001 APS Compton Award Recipient (Contact: strasser@aps.anl.gov) Wayne A. Hendrickson of Columbia University has been selected to receive the 2001 Advanced Photon Source Arthur H.

287

Electromagnetic Field Analysis of Septum Magnet for APS Positron Accumulator Ring  

E-Print Network (OSTI)

, and the pH of the solution was raised to 7.0 by making repeated additions of small volumes (10-50 ,ttl) of I

Kemner, Ken

288

APS User News-at-a-Glance, Issue 45  

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5: November 30, 2007 5: November 30, 2007 Advanced Photon Source Argonne National Laboratory www.aps.anl.gov ============================================ CONTENTS MESSAGE FROM MURRAY --Extensive U of C Review Completed SCIENCE NEWS 1. HOLD THE DATE: Upgrade Workshop October 20-21, 2008 2. Featured Beamline: GISAXS at 8-ID-E, Focusing on Nanoscience USER MATTERS 3. Ten Tips for an Easy ESAF FACILITY NEWS 4. Update on XOR Beamline Upgrades 5. APS Response to Violations of APS and Argonne Policies by Users BRIEFLY NOTED -- FY2008 Schedule Posted -- Laboratory Closed for Holidays ---------------------------------------------------------------------------------------------- Instructions for subscribing, unsubscribing, and submitting info: http://www.aps.anl.gov/Users/Communications/User_News/

289

APS - GEOSmart Financing Program (Arizona) | Open Energy Information  

Open Energy Info (EERE)

(PV) systems and solar water heaters. Eventually, APS plans to provide financing for solar space heating and small wind systems as well. Note that other financing or lease...

290

APS Experiment Safety Approval System Instructions for Users  

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

form and Experiment Hazard Control Plan? Part VII: What If... APS Experiment Safety Approval System Instructions for Users version 2.0 January 21, 2005 Contacts...

291

APS X-ray Optics Fabrication and Characterization Facility  

SciTech Connect

The APS is in the process of assembling an X-ray Optics Fabrication and characterization Facility. This report will describe its current (as of February 1993) design.

Davey, S.

1993-02-01T23:59:59.000Z

292

APS User News-at-a-Glance, Issue 31  

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APS and Archaeometallurgy: Studying the Alloys and Forming Techniques of the Medieval Brass Industry Peggy A. O'Day, It's Not As Easy As It Looks: Application of...

293

APS User News-at-a-Glance, Issue 19  

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Committee Completes First Meeting 4. Introducing X-ray Operations and Research: "The CAT Formerly Known as SRI" 5. BESSRC Operations Group Joins APS Staff 6. Twelfth User...

294

APS Radiation Safety Shielding Committee for Design Reviews  

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

Minutes 2008 (restricted) 2007 (restricted) 2006 (restricted) 2005 (restricted) APS Radiation Safety Shielding Committee for Design Reviews (RSSCDR) (February 9, 2012) 1. Purpose...

295

APS User News-at-a-Glance 2005  

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

A U.S. Department of Energy, Office of Science, About Science Media Center User Information Education Facility Search APS ... Search Button Argonne Home > Argonne Home > Advanced...

296

Advanced Power Sources Ltd APS | Open Energy Information  

Open Energy Info (EERE)

navigation, search Name Advanced Power Sources Ltd (APS) Place United Kingdom Product UK R&D company based at Loughborough University focusing on fuel cells. References Advanced...

297

APS User News-at-a-Glance, Issue 52  

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

User Meeting 1. Compton Award Winners Announced 2. Naji Sami Husseini (University of Michigan) Selected for Student Invited Talk 3. Voting in Progress for New APS Users...

298

Linear lattice modeling of the recycler ring at Fermilab  

SciTech Connect

Substantial differences are found in tunes and beta functions between the existing linear model and the real storage ring. They result in difficulties when tuning the machine to new lattice conditions. We are trying to correct the errors by matching the model into the real machine using Orbit Response Matrix (ORM) Fit method. The challenges with ORM particularly in the Recycler ring and the results are presented in this paper.

Xiao, Meiqin; Valishev, Alexander; Nagaslaev, Vladimir P.; /Fermilab; Sajaev, Vadim; /Argonne

2006-06-01T23:59:59.000Z

299

APS Beamline 6-ID-D  

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

MM-Group Home MM-Group Home MMG Advisory Committees 6-ID-D Home Recent Publications Beamline Info Optics Instrumentation Software User Info Beamline 6-ID-D Beamline 6-ID-D is operated by the Magnetic Materials Group in the X-ray Science Division (XSD) of the Advanced Photon Source. This is a high energy (50 - 130 keV) beamline used for structural studies primarily on single crystal materials. Recent Research Highlights LuFeO Unlikely route to ferroelectricity May 16, 2012 A new type of ferroelectric, LuO2Fe4, has been investigated at the APS by a research team from Julich research center. XAS & XMCD studies on beamline 4-ID-C determined the Fe magnetism and valence, while single crystal x-ray scattering measurements at 6-ID-B & 6-ID-D probed the associated structural and charge ordering.

300

Microsoft PowerPoint - APS_07  

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

Barriers in Barriers in Alcator C-Mod Catherine Fiore MIT Plasma Science and Fusion Center APS-DPP November 14, 2007 Orlando, Fl With Contributions from: W. L. Rowan † , A. Dominguez, A. E. Hubbard , A. Ince-Cushman, M. J. Greenwald, L. Lin, E.S. Marmar , M. Reinke, J. E. Rice, K. Zhurovich £ , MIT- PSFC, † FRC-UTA, £ Goldman Sachs Supported by US DoE C-Mod Alcator What's New: * Gyrokinetic stability study at ITB onset * Improved ion temperature profile measurements * Localization of fluctuation measurements * Ohmic H-mode ITBs Introduction: ITBs in Alcator C-Mod Internal Transport Barriers (ITBs) in C-Mod arise from steady H-mode plasmas lasting 2 or more energy confinement times when the central power input is low: they are seen in both Ohmic and Off-axis heated ICRF plasmas

Note: This page contains sample records for the topic "aps storage ring" 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

APS News 2007 | Advanced Photon Source  

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

Albert Macrander named American Physical Society Fellow Albert Macrander named American Physical Society Fellow Albert Macrander named American Physical Society Fellow December 10, 2007 Albert Macrander of the Argonne X-ray Science Division (XSD) has been elected a Fellow of the American Physical Society. Michael Borland named American Physical Society Fellow Michael Borland named American Physical Society Fellow December 4, 2007 Michael Borland of the Argonne Accelerator Systems Division has been elected a Fellow of the American Physical Society. Grad student is officially a GEMS Grad student is officially a GEMS October 18, 2007 Tao Sun (Northwestern University), who is currently doing his thesis research at the APS, has been awarded one of three Graduate Excellence in Materials Science Diamond awards by the Basic Science

302

2004 Users Meeting for the APS  

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

May 3-6, 2004 May 3-6, 2004 Argonne National Laboratory Argonne, Illinois DATES TO REMEMBER March 15 Franklin Award deadline April 1 Registration deadline for non-U.S. citizens April 5 Abstract deadline April 19 Housing deadline Registration deadline . Technical Program Schedule-at-a-Glance Comprehensive Program Workshops Banquet Exhibitors/Sponsors Participation Call for Poster Abstracts APSUO Steering Committee Elections VOTE NOW Rosalind Franklin Young Investigator Award Practical Matters Registration Form General Information Travel and Housing Arrangements CNM Meeting Meeting Information APS Users Organization Steering Committee Stephen Durbin, Chairman Mark Rivers, Vice-Chairman Malcolm Capel Lin Chen David Cookson Julie Cross Stephan Ginell Gene Ice Lisa Keefe John Rose Sunil Sinha Carol Thompson

303

APS 7-BM Beamline: 7-BM Home  

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

Overview of the 7-BM beamline Overview of the 7-BM beamline The 7-BM beamline is dedicated to time-resolved measurements of complex fluid flowfields using x-ray radiography and fluorescence spectroscopy. Funding for the final commissioning of 7-BM was provided by the DOE Office of Energy Efficiency and Renewable Energy. Commissioning was completed at the end of FY2012. The beamline is currently operated by the X-Ray Science Division of the APS. Major Areas of Research Fuel sprays from automotive fuel injectors, both diesel and gasoline. See more on the X-Ray Fuel Spray web page from Argonne's Energy Systems Division. Sprays for air-breathing propulsion. Fuel injection for rocket injectors. Gas-phase fuel injection and mixing. Beamline Performance Total flux: 4 x 1011 ph/s at 8 keV Energy range: 5.5 - 11 keV, 1.4% ΔE/E

304

APS Beamline 6-ID-B,C  

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

B,C Home B,C Home Recent Publications Beamline Info Optics Instrumentation Software User Info Beamline 6-ID-B,C Beamline 6-ID-B,C is operated by the Magnetic Materials Group in the X-ray Science Division (XSD) of the Advanced Photon Source. Research on this beamline centers on general x-ray scattering studies of materials. The beamline has 2 end-stations: 6-ID-B: Psi -Diffractomter & In-Field Studies 6-ID-C: UHV in-situ growth Recent Research Highlights LSMO pictures Searching for Next-Generation Electronic Materials December 14, 2009 A new class of layered oxide materials discovered thanks to research at the beamline 6-ID-B offers scientists unprecedented opportunities for creating the next generation of electronic devices. Local Contact: Phil Ryan Local Contacts: Philip Ryan (Surface Diffraction) 630.252.0252 ryan@aps.anl.gov

305

APS Preliminary Beamline Design Report Guide  

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

PRELIMINARY BEAMLINE DESIGN REPORT PRELIMINARY BEAMLINE DESIGN REPORT December 5, 1994 5.1 Preliminary Beamline Design: General Guidelines The Preliminary Design of the beamline represents an approximately 30% design level of each of the beamline components. This level of design permits the CAT to develop cost estimates for the construction of the beamline, as well as a realistic timeline for completion of the construction tasks. A committee from the APS has been charged with reviewing the Preliminary Design Reports and has established the evaluation criteria described below. The Preliminary Beamline Report is expected to expand upon the Conceptual Design Report in the following areas: Beamline Layout Component Design Work Breakdown Structure Cost and Schedule Additional Operational Requirements

306

200711aps_ko_draft4.ai  

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

on MSE: Experiment on MSE: Experiment J. Ko, S. Scott a , W. Rowan b , R. Granetz, I. Hutchinson, H. Yuh c , Paul Bonoli, and Ron Parker Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, MA, USA a Princeton Plasma Physics Laboratory, Princeton, NJ, USA b Fusion Research Center, University of Texas, Austin, TX, USA c Nova Photonics, Inc., NJ, USA 49th Annual Meeting of APS DPP November 12 - 16, 2007 Orlando, Florida Abstract It has been conjectured that the anomalous results obtained previously during beam-into-gas calibrations of the Motional Stark Effect (MSE) diagnostic on Alcator C-Mod are caused by the 'secondary' beam neutrals - the neutrals that ionize following collisions with the torus gas and then re-charge

307

APS User Safety Update (10 April 2006)  

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

Safety Update (12 April 2006) Safety Update (12 April 2006) Argonne is in the process of revitalizing its safety program. APS presently is reviewing user training to address recent changes in Argonne electrical safety requirements and to ensure an efficient manner of implementing those requirements. In addition, several recent occurrences involving users have demonstrated a need to improve communication of Argonne specific requirements. The purpose of this message is to provide interim guidance until final changes are implemented in a few months. New Electrical Safety Training Requirements Argonne recently released new requirements regarding training requirements to perform a variety of tasks involving electrical equipment: ESH377 Electrical Safety Awareness is required for all employees and users regardless of

308

Hydrogen Storage  

Science Conference Proceedings (OSTI)

Applied Neutron Scattering in Engineering and Materials Science Research: Hydrogen Storage Sponsored by: Metallurgical Society of the Canadian Institute of...

309

APS Alternative Fuel (Hydrogen) Pilot Plant - Monitoring System Report  

DOE Green Energy (OSTI)

The U.S. Department of Energys (DOEs) Advanced Vehicle Testing Activity (AVTA), along with Electric Transportation Applications and Arizona Pubic Service (APS), is monitoring the operations of the APS Alternative Fuel (Hydrogen) Pilot Plant to determine the costs to produce hydrogen fuels (including 100% hydrogen as well as hydrogen and compressed natural gas blends) for use by fleets and other operators of advanced-technology vehicles. The hydrogen fuel cost data will be used as benchmark data by technology modelers as well as research and development programs. The Pilot Plant can produce up to 18 kilograms (kg) of hydrogen per day by electrolysis. It can store up to 155 kg of hydrogen at various pressures up to 6,000 psi. The dispenser island can fuel vehicles with 100% hydrogen at 5,000 psi and with blends of hydrogen and compressed natural gas at 3,600 psi. The monitoring system was designed to track hydrogen delivery to each of the three storage areas and to monitor the use of electricity on all major equipment in the Pilot Plant, including the fuel dispenser island. In addition, water used for the electrolysis process is monitored to allow calculation of the total cost of plant operations and plant efficiencies. The monitoring system at the Pilot Plant will include about 100 sensors when complete (50 are installed to date), allowing for analysis of component, subsystems, and plant-level costs. The monitoring software is mostly off-the-shelve, with a custom interface. The majority of the sensors input to the Programmable Automation Controller as 4- to 20-mA analog signals. The plant can be monitored over of the Internet, but the control functions are restricted to the control room equipment. Using the APS general service plan E32 electric rate of 2.105 cents per kWh, during a recent eight-month period when 1,200 kg of hydrogen was produced and the plant capacity factor was 26%, the electricity cost to produce one kg of hydrogen was $3.43. However, the plant capacity factor has been increasing, with a recent one-month high of 49%. If a plant capacity factor of 70% can be achieved with the present equipment, the cost of electricity would drop to $2.39 per kg of hydrogen. In this report, the power conversion (76.7%), cell stack (53.1%), and reverse osmosis system (7.14%) efficiencies are also calculated, as is the water cost per kg of hydrogen produced ($0.10 per kg). The monitoring system has identified several areas having the potential to lower costs, including using an reverse osmosis system with a higher efficiency, improving the electrolysis power conversion efficiency, and using air cooling to replace some or all chiller cooling. These activities are managed by the Idaho National Laboratory for the AVTA, which is part of DOEs FreedomCAR and Vehicle Technologies Program.

James Francfort; Dimitri Hochard

2005-07-01T23:59:59.000Z

310

Factors affecting piston ring friction  

E-Print Network (OSTI)

The piston ring pack friction is a major contributor to the internal combustion engine mechanical friction loss. The oil control ring decides the oil supply to the top two rings in addition to being the major friction ...

Liao, Kai, Ph. D. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

311

Self-certified ring signatures  

Science Conference Proceedings (OSTI)

We present a new notion, Self-certified Ring Signature (SCRS), to provide an alternative solution to the certificate management problem in ring signatures and eliminate private key escrow problem in identity based ring signatures. Our scheme captures ...

Nan Li; Yi Mu; Willy Susilo; Fuchun Guo

2011-03-01T23:59:59.000Z

312

NETL: Carbon Storage - Geologic Storage  

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

Geologic Storage Geologic Storage Carbon Storage Geologic Storage Focus Area Geologiccarbon dioxide (CO2) storage involves the injection of supercritical CO2 into deep geologic formations (injection zones) overlain by competent sealing formations and geologic traps that will prevent the CO2 from escaping. Current research and field studies are focused on developing better understanding 11 major types of geologic storage reservoir classes, each having their own unique opportunities and challenges. Understanding these different storage classes provides insight into how the systems influence fluids flow within these systems today, and how CO2 in geologic storage would be anticipated to flow in the future. The different storage formation classes include: deltaic, coal/shale, fluvial, alluvial, strandplain, turbidite, eolian, lacustrine, clastic shelf, carbonate shallow shelf, and reef. Basaltic interflow zones are also being considered as potential reservoirs. These storage reservoirs contain fluids that may include natural gas, oil, or saline water; any of which may impact CO2 storage differently. The following summarizes the potential for storage and the challenges related to CO2 storage capability for fluids that may be present in more conventional clastic and carbonate reservoirs (saline water, and oil and gas), as well as unconventional reservoirs (unmineable coal seams, organic-rich shales, and basalts):

313

ANL/APS/TB-24 Diamond Monochromators for APS Undulator-A Beamlines  

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

4 4 Diamond Monochromators for APS Undulator-A Beamlines R.C. Blasdell, L. A. Assoufid, and D. M. Mills TABLE OF CONTENTS 1. INTRODUCTION .................................................................................1 2. PHYSICAL PROPERTIES OF DIAMONDS ..................................................5 2.1 Varieties of Diamonds ....................................................................5 2.2 The Lattice Parameter .....................................................................5 2.3 Bulk Thermal and Mechanical Properties ...............................................6 2.4 Typical Surface and Lattice Plane Morphology ......................................8 2.5 The Liquid-GaIn/Diamond Interface ...................................................10 3. DIFFRACTION PROPERTIES OF DIAMOND

314

ANL/APS/TB-14 APS Beamline Design and Construction Requirements:  

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

14 14 APS Beamline Design and Construction Requirements: A Reference Manual for Designers and Builders Version 1.0 May 1994 iii TABLE OF CONTENTS SECTION I DEFINITIONS, GUIDELINES, AND REVIEW CRITERIA ............................1 1. Introduction (July 21, 1998) ...............................................................................................1 1.1 About the Advanced Photon Source ...........................................................................1 1.2 About this Manual.......................................................................................................1 2. Beamline Definitions and Responsibilities (July 21, 1998) .................................................2 2.1 Definitions...................................................................................................................2

315

APS/DPP 111207-se 1 University Fusion Association Meeting  

E-Print Network (OSTI)

greater interaction between the Office of Science researchers and the NNSA scientists and provide greater has been included in the NNSA program. #12;APS/DPP 111207-se 6 FY2008 CR · The Department is operating Interest May 2007 SC/NNSA Joint Program in HEDLP #12;APS/DPP 111207-se 12 HEDP-Research Topics & Related

316

ANL/APS/TB-34 Experimental Facilities Division  

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

4 4 Experimental Facilities Division Progress Report 1997-98 September 1998 iii Table of Contents Acronyms...................................................................................................................................... vii 1 INTRODUCTION 1.1 Background .................................................................................................................1 1.2 Mission of the APS Experimental Facilities Division ................................................2 1.3 APS User Sector Layout .............................................................................................2 1.4 XFD Organization.......................................................................................................3 1.5 User Operations

317

Dose calculations using MARS for Bremsstrahlung beam stops and collimators in APS beamline stations.  

Science Conference Proceedings (OSTI)

The Monte Carlo radiation transport code MARS is used to model the generation of gas bremsstrahlung (GB) radiation from 7-GeV electrons which scatter from residual gas atoms in undulator straight sections within the Advanced Photon Source (APS) storage ring. Additionally, MARS is employed to model the interactions of the GB radiation with components along the x-ray beamlines and then determine the expected radiation dose-rates that result. In this manner, MARS can be used to assess the adequacy of existing shielding or the specifications for new shielding when required. The GB radiation generated in the 'thin-target' of an ID straight section will consist only of photons in a 1/E-distribution up to the full energy of the stored electron beam. Using this analytical model, the predicted GB power for a typical APS 15.38-m insertion device (ID) straight section is 4.59 x 10{sup -7} W/nTorr/mA, assuming a background gas composed of air (Z{sub eff} = 7.31) at room temperature (293K). The total GB power provides a useful benchmark for comparisons between analytical and numerical approaches. We find good agreement between MARS and analytical estimates for total GB power. The extended straight section 'target' creates a radial profile of GB, which is highly peaked centered on the electron beam. The GB distribution reflects the size of the electron beam that creates the radiation. Optimizing the performance of MARS in terms of CPU time per incident trajectory requires the use of a relatively short, high-density gas target (air); in this report, the target density is {rho}L = 2.89 x 10{sup -2} g/cm{sup 2} over a length of 24 cm. MARS results are compared with the contact dose levels reported in TB-20, which used EGS4 for radiation transport simulations. Maximum dose-rates in 1 cc of tissue phantom form the initial basis for comparison. MARS and EGS4 results are approximately the same for maximum 1-cc dose-rates and attenuation in the photon-dominated regions; for thicker targets, however, the dose-rate no longer depends only on photon attenuation, as photoneutrons (PNs) begin to dominate. The GB radiation-induced photoneutron measurements from four different metals (Fe, Cu, W, and Pb) are compared with MARS predictions. The simulated dose-rates for beamline 6-ID are approximately 3-5 times larger than the measured values, whereas those for beamline 11-ID are much closer. Given the uncertainty in local values of pressure and Z, the degree of agreement between MARS and the PN measurements is good. MARS simulations of GB-induced radiation in and around the FOE show the importance of using actual pressure and gas composition (Z{sub eff}) to obtain accurate PN dose. For a beam current of 300 mA, extrapolating pressure data measured in previously published studies predicts an average background gas pressure of 27 nTorr. An average atomic number of Z{sub eff} = 4.0 is obtained from the same studies. In addition, models of copper masks presently in use at the APS are included. Simulations show that inclusion of exit masks make significant differences in both the radiation spatial distribution within the FOE, as well as the peak intensity. Two studies have been conducted with MARS to assess shielding requirements. First, dose levels in contact with the outside wall of the FOE are examined when GB radiation strikes Pb or W beam stops of varying transverse size within the FOE. Four separate phantom regions are utilized to measure the dose, two at beam elevation and two at the horizontal beam position. The first two phantoms are used for scoring FOE dose along the outside and back walls, horizontally; the second two collect dose on the roof and vertically on the back wall. In all cases, the beam stop depth is maintained at 30 cm. Inclusion of front end (FE) exit masks typically cause a 1-2 order-of-magnitude increase in the dose-rates relative to the case with no masks. Masks place secondary bremsstrahlung sources inside the FOE, and therefore they must be shielded appropriately. The MARS model does not fully account for all shielding present

Dooling, J.; Accelerator Systems Division (APS)

2010-11-01T23:59:59.000Z

318

Secretary Chu Statement on AP1000 Reactor Design Certification | Department  

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

Secretary Chu Statement on AP1000 Reactor Design Certification Secretary Chu Statement on AP1000 Reactor Design Certification Secretary Chu Statement on AP1000 Reactor Design Certification December 22, 2011 - 3:25pm Addthis Washington, D.C. - U.S. Energy Secretary Steven Chu issued the following statement today in support of the Nuclear Regulatory Commission's (NRC) decision to certify Westinghouse Electric's AP1000 nuclear reactor design, a significant step towards constructing a new generation of U.S. nuclear reactors. In February 2010, the Obama Administration announced the offer of a conditional commitment for a $8.33 billion loan guarantee for the construction and operation of two AP1000 reactors at Alvin W. Vogtle Electric Generation Plant in Burke, Georgia. "The Administration and the Energy Department are committed to restarting

319

Short Pulse X-rays at the APS  

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

Short Pulse X-rays at the APS Workshop Summary Friday, May 9, 2008 Building 401, Room A5000 Organizers: Jin Wang (Argonne National Laboratory), Lin Chen (Argonne National Laboratory), David Reis ( University of Michigan ), Paul Evans ( University of Wisconsin ), Ali Nassiri (Argonne National Laboratory), and Linda Young ( Argonne National Laboratory) Agenda Registration - complete the visitor registration form. For "purpose of visit," please enter "APS SPX Workshop" https://www.aps.anl.gov/About/Visiting/visitor_registration.php On-site lodging is at the Argonne Guest House http://www.anlgh.org/ Travel to Argonne National Laboratory http://www.aps.anl.gov/About/Visiting/Directions/ Fees There is no charge for this workshop. Since the 2004 Lake Geneva Workshop, the APS has performed three years of

320

APS team works smarter, cuts substation construction costs by 36%  

SciTech Connect

An aggressive, cost-cutting, team of T D employees at Arizona Public Service Co (APS) is building a new distribution substation in Phoenix for less than half the original cost that APS planners had calculated for the project's land, labor and materials. Scheduled for service in June of this year, APS analysts had originally projected land, labor and materials costs for the 20-MVA Bell substation at nearly $1.7-million-not including major equipment such as transformers, circuit breakers, and switches. However, after studying the project, an empowered APS crew was able to slash 36% off the original estimate-more than $610,000. What's more, APS spokesmen say that its new approach to substation construction and design has given its engineers and construction crews a laundry list of additional ideas to try out on future substation ventures. 4 figs., 1 tab.

Not Available

1993-05-01T23:59:59.000Z

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321

Moffat Appointed Senior Advisor for Life Sciences at the APS  

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

Gluskin of ASD Elected to AAAS Fellowship Gluskin of ASD Elected to AAAS Fellowship Jacobsen of XSD Elected to American Physical Society Fellowship Chapman of XSD Wins Oxford Cryosystems Poster Prize Office of Science Approves Critical Decision 1 for APS Upgrade Project Argonne Breaks Ground on $34.5M MX Research Facility APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Moffat Appointed Senior Advisor for Life Sciences at the APS NOVEMBER 30, 2011 Bookmark and Share Keith Moffat The Advanced Photon Source (APS) is the Western Hemisphere's most powerful source of x-rays for research. It attracts more than 4,000 users from academia, industry, and government laboratories around the world each year for research in all fields of science. In particular, almost half of

322

Black ring deconstruction  

E-Print Network (OSTI)

rotating black holes from 5d black rings, hep-th/0504125. [fuzzball proposal for black holes: An elementary review,The quantum structure of black holes, hep-th/0510180. [5

Gimon, Eric G.

2008-01-01T23:59:59.000Z

323

RFOFO RING COOLER.  

DOE Green Energy (OSTI)

This note describes the design of an ionization cooling ring that uses an alternating polarity solenoid lattice. The ring is approximately 33 m in circumference and has 12 cells. Each cell has two opposing focusing solenoids placed either side of a hydrogen wedge absorber. The solenoid coils are located outside pillbox rf cavities. Bending is provided by tipping the solenoid coils. The simulated merit factor ({approx} the increase in 6D phase space density) is 81.

BERG,J.S.FERNOW,R.C.PALMER,R.B.

2002-07-01T23:59:59.000Z

324

Thermal Decomposition Characteristics of Orthorhombic Ammonium Perchlorate (o-AP) and an 0-AP/HTPB-Based Propellant  

DOE Green Energy (OSTI)

A study to characterize the low-temperature reactive processes for o-AP and an AP/HTPB-based propellant (class 1.3) is being conducted in the laboratory using the techniques of simultaneous thermogravimetric modulated beam mass spectrometry (STMBMS) and scanning electron microscopy (SEM). The results presented in this paper are a follow up of the previous work that showed the overall decomposition to be complex and controlled by both physical and chemical processes. The decomposition is characterized by the occurrence of one major event that consumes up to {approx}35% of the AP, depending upon particle size, and leaves behind a porous agglomerate of AP. The major gaseous products released during this event include H{sub 2}O, O{sub 2}, Cl{sub 2}, N{sub 2}O and HCl. The recent efforts provide further insight into the decomposition processes for o-AP. The temporal behaviors of the gas formation rates (GFRs) for the products indicate that the major decomposition event consists of three chemical channels. The first and third channels are affected by the pressure in the reaction cell and occur at the surface or in the gas phase above the surface of the AP particles. The second channel is not affected by pressure and accounts for the solid-phase reactions characteristic of o-AP. The third channel involves the interactions of the decomposition products with the surface of the AP. SEM images of partially decomposed o-AP provide insight to how the morphology changes as the decomposition progresses. A conceptual model has been developed, based upon the STMBMS and SEM results, that provides a basic description of the processes. The thermal decomposition characteristics of the propellant are evaluated from the identities of the products and the temporal behaviors of their GFRs. First, the volatile components in the propellant evolve from the propellant as it is heated. Second, the hot AP (and HClO{sub 4}) at the AP-binder interface oxidize the binder through reactions that preferentially strip the hydrogen from the binder and yield HCl and H{sub 2}O with some oxidation of the carbon from the binder. Third, the o-AP in the propellant decomposes in the same manner as in neat o-AP. Finally, AP-derived gaseous products interact with other ingredients in the propellant.

BEHRENS JR.,RICHARD; MINIER,LEANNA M.G.

1999-10-25T23:59:59.000Z

325

Thermodynamic black di-rings  

E-Print Network (OSTI)

Previously the five dimensional $S^1$-rotating black rings have been superposed in concentric way by some solitonic methods and regular systems of two $S^1$-rotating black rings were constructed by the authors and then Evslin and Krishnan (we called these solutions black di-rings). In this place we show some characteristics of the solutions of five dimensional black di-rings, especially in thermodynamic equilibrium. After the summary of the di-ring expressions and their physical quantities, first we comment on the equivalence of the two different solution-sets of the black di-rings. Then the existence of thermodynamic black di-rings are shown, in which both iso-thermality and iso-rotation between the inner black ring and the outer black ring are realized. We also give detailed analysis of peculiar properties of the thermodynamic black di-ring including discussion about a certain kind of thermodynamic stability (instability) of the system.

Iguchi, Hideo

2010-01-01T23:59:59.000Z

326

Thermodynamic black di-rings  

SciTech Connect

Previously the five dimensional S{sup 1}-rotating black rings have been superposed in a concentric way by some solitonic methods, and regular systems of two S{sup 1}-rotating black rings were constructed by the authors and then Evslin and Krishnan (we called these solutions 'black di-rings'). In this place we show some characteristics of the solutions of five dimensional black di-rings, especially in thermodynamic equilibrium. After the summary of the di-ring expressions and their physical quantities, first we comment on the equivalence of the two different solution sets of the black di-rings. Then the existence of thermodynamic black di-rings is shown, in which both isothermality and isorotation between the inner black ring and the outer black ring are realized. We also give detailed analysis of peculiar properties of the thermodynamic black di-ring including discussion about a certain kind of thermodynamic stability (instability) of the system.

Iguchi, Hideo; Mishima, Takashi [Laboratory of Physics, College of Science and Technology, Nihon University, Narashinodai, Funabashi, Chiba 274-8501 (Japan)

2010-10-15T23:59:59.000Z

327

Energy Storage  

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

National Laboratories September 27, 2007 San Francisco, CA PEER REVIEW 2007 DOE(SNL)CEC Energy Storage Program FYO7 Projects Sandia is a multiprogram laboratory operated by...

328

Experimental results from the small isochronous ring  

DOE Green Energy (OSTI)

The Small Isochronous Ring (SIR) is a compact, low-energy storage ring designed to investigate the beam dynamics of high-intensity isochronous cyclotrons and synchrotrons at the transition energy. The ring was developed at Michigan State University (MSU) and has been operational since December 2003. It stores 20 keV hydrogen beams with a peak current of 10-20 microamps for up to 200 turns. The transverse and longitudinal profiles of extracted bunches are measured with an accuracy of approximately 1 mm. The high accuracy of the measurements makes the experimental data attractive for validation of multi-particle space charge codes. The results obtained in the ring show a fast growth of the energy spread induced by the space charge forces. The energy spread growth is accompanied by a breakup of the beam bunches into separated clusters that are involved in the vortex motion specific to the isochronous regime. The experimental results presented in the paper show a remarkable agreement with simulations performed with the code CYCO. In this paper, we discuss specifics of space charge effects in the isochronous regime, present results of experiments in SIR, and conduct a detailed comparison of the experimental data with results of simulations.

Eduard Pozdeyev

2005-05-01T23:59:59.000Z

329

201 AP880304-0164 -1 NASA owes the National Research ...  

Science Conference Proceedings (OSTI)

... 205 AP890919-0002 -1 Weather officials in the Bahamas feared Hugo ... AP890628-0216 - Human Exploration of the Solar System in the ...

330

APS User News-at-a-Glance 2009 Year-End Index  

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

Overview Visiting the APS Mission & Goals Find People Organization Charts Committees Job Openings User Information Prospective Users New Users Current Users APS User Portal...

331

CDM Accreditation Panel CDM AP | Open Energy Information  

Open Energy Info (EERE)

CDM Accreditation Panel CDM AP CDM Accreditation Panel CDM AP Jump to: navigation, search Name CDM Accreditation Panel (CDM-AP) Place Bonn, Germany Zip 53153 Product The CDM accreditation panel (CDM-AP) prepares the decision making of the Executive Board in accordance with the procedure for accrediting operational entities. Coordinates 50.7323°, 7.101695° 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":[{"text":"","title":"","link":null,"lat":50.7323,"lon":7.101695,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

332

Artifacts of Life to be Studied at the APS  

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

Jeffrey T. Miller Wins Award for Excellence in Catalysis Jeffrey T. Miller Wins Award for Excellence in Catalysis van Veenendaal of X-ray Science Division wins 2009 NIU Presidential Research Professorship 2009 APSUO Compton Award to Grübel, Mochrie, and Sutton New Era of Research Begins as World's First Hard X-ray Laser Achieves "First Light" Unique Uranium Source in Naturally Bioreduced Sediment APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Artifacts of Life to be Studied at the APS JUNE 24, 2009 Bookmark and Share These "duck-billed" axe heads from the late Bronze Age (1500-1200 B.C.), found in the Levant, are among the items that will be studied at the APS. University of Southern California (USC) researchers traveling to the U.S.

333

APS User News-at-a-Glance, Issue 33  

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

3: August 25, 2005 3: August 25, 2005 Advanced Photon Source www.aps.anl.gov ============================================ CONTENTS SCIENCE NEWS 1. Recent Highlights ---Characterizing Complete Metal-Cluster Proteins ---"Cookbook Recipes" Would Cure Disease with Nontoxic DNA Delivery Systems ---Other Science Headlines 2. September Workshops Probe New Directions in Catalysis, Surface/Interface Science 3. Three APS Employees Win R&D 100 Award for Nanoprobe Lens 4. Magazine Ranks Illinois Highest for Biotechnology 5. Getting Noticed: Your Press Releases Can Help the APS Too 6. APS Science 2004 and Strategic Plan Report Now Available FACILITY NEWS 7. Work Beginning on Initial XOR Beamline Upgrades 8. GM/CA-CAT Dedicates Dual-Undulator Beamlines at Sector 23 9. Partner User Council Adopts New Charter and Elects Chair

334

APS Biomass I Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

APS Biomass I Biomass Facility APS Biomass I Biomass Facility Jump to: navigation, search Name APS Biomass I Biomass Facility Facility APS Biomass I Sector Biomass Location Arizona Coordinates 34.0489281°, -111.0937311° 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":[{"text":"","title":"","link":null,"lat":34.0489281,"lon":-111.0937311,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

335

APS - Residential Energy Efficient Rebate Program | Department of Energy  

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

APS - Residential Energy Efficient Rebate Program APS - Residential Energy Efficient Rebate Program APS - Residential Energy Efficient Rebate Program < Back Eligibility Residential Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Sealing Your Home Ventilation Heat Pumps Appliances & Electronics Windows, Doors, & Skylights Maximum Rebate Duct Repairs: $250 Sealing Air Leaks: $250 Attic Insulation: $250 Pool Pumps: $200 Program Info State Arizona Program Type Utility Rebate Program Rebate Amount Heat Pumps/AC Units: $270 Insulation, Duct Repair and Air Sealing: 75% of cost Refrigerator Recycling: $30 Lighting: Store Discounts APS offers a $270 rebate to its residential customers who upgrade their AC units or heat pumps. AC units must meet both the SEER and EER values and be

336

APS User News-at-a-Glance, Issue 6  

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

6; March 22, 2001 6; March 22, 2001 Contents: 1. Moncton to Lead Argonne's Fourth-Generation Sources Initiative April Shutdown Activities Web-based Graphics Gallery: Resource for Users New User Support Facility Opens One Month Left to Submit User Activity Reports 1. Moncton to Lead Argonne's Fourth-Generation Sources Initiative (Contact: rt@aps.anl.gov) In a memo last Friday to APS employees and the user community, David Moncton announced that he has accepted a position at Argonne National Laboratory as Senior Scientist and Advisor to the Laboratory Director. In this position, he will lead Argonne's Fourth-Generation Source initiative, advise the Laboratory Director on APS issues, and resume his x-ray research career. Consequently, he will be stepping aside as Associate Laboratory Director for the APS on May 1, 2001,

337

APS User Newse 2010 Year-End Index  

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

0 0 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 APS User News Year-End Index 2010 Issue 60 (02.19.10) 1. February 22nd Deadline for Nominations for the 2010 APSUO Rosalind Franklin Award 2. APS Proposal Deadline is March 5, 2010, for the 2010-2 Run Cycle 3. APSUO Steering Committee Seeking Potential Nominees 4. Dates to Remember Issue 61 (03.10.10) 1. February 22nd Deadline for Nominations for the 2010 APSUO Rosalind Franklin Award 2. APS Proposal Deadline is March 5, 2010, for the 2010-2 Run Cycle 3. APSUO Steering Committee Seeking Potential Nominees Issue 62 (03.10.10) MESSAGE FROM MURRAY SCIENCE NEWS 1. Jaramillo Recognized for Techniques to Study Quantum Effects at High Pressure 2. Science Highlights USER MATTERS 3. APS Upgrade Seminar Series Scheduled for Summer Months

338

AP-XPS Measures MIEC Oxides in Action  

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

AP-XPS Measures MIEC Oxides in AP-XPS Measures MIEC Oxides in Action AP-XPS Measures MIEC Oxides in Action Print Wednesday, 25 May 2011 00:00 Oxide materials with mixed ionic-electronic conductivity (MIEC) can conduct both electrons and oxygen ions. MIEC oxides have broad applications, including use in solid-oxide fuel cells, high-temperature electrolysis for synthetic fuel production, and oxygen-separating membranes for chemical processes or NOx-free combustion; however, their surface activity under reaction conditions has been difficult, if not impossible, to ascertain, until recently. A team from the University of Maryland and Sandia National Laboratories joined ALS scientists on Beamlines 9.3.2 and 11.0.2 to overcome the vacuum limitations of conventional XPS instruments using ambient-pressure x-ray photoelectron spectroscopy (AP-XPS), providing the first in situ measurements of local surface oxidation states and electric potential in active MIEC electrodes.

339

APS User News-at-a-Glance, Issue 35  

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

5: November 22, 2005 5: November 22, 2005 Advanced Photon Source www.aps.anl.gov ============================================ CONTENTS 1. Message from Murray SCIENCE NEWS 2. Date Correction: Cross Cut Review on January 25 3. Science Highlight: "Demixing" of Metallic Liquids Seen for First Time 4. SRI-2005 Detector Workshop Moved to APS FACILITY NEWS 5. Shop and Machine Tool Users: Reauthorization Required by February 1, 2006 6. Pete Jemian Heads Beamline Controls and Data Acquisition Group 7. Nominations Packages Due Feb. 15 for 2006 APSUO Franklin Award 8. Reviews Scheduled for 10 Sectors 9. New Information Products from the APS 10. CV Check: Any New APS Papers? BRIEFLY NOTED ---Holiday Shutdowns Affect Services ---SPIE Scholarships and Career Guidance DATES AND DEADLINES

340

APS User News-at-a-Glance, Issue 47  

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

training web site. The link is available several places on the APS web site: under the green button "WORK: Resources for Users" on the home page; on the Safety and Training...

Note: This page contains sample records for the topic "aps storage ring" from the National Library of EnergyBeta (NLEBeta).
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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

APS User News-at-a-Glance, Issue 10  

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

oversaw Argonne's early efforts in nanoscience and fostered the development of the Nano-CAT proposal, which was approved by the APS Program Evaluation Board in the spring of 2001...

342

A Record Run for the APS X-ray Source  

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

light source facilities such as the U.S. Department of Energy Office of Science's Advanced Photon Source (APS) at Argonne National Laboratory to carry out world-class...

343

APS User News-at-a-Glance, Issue 44  

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

Beamline We are glad to announce that the National Science Foundation has approved the funding of a new insertion device beamline at the APS for intermediate energy x-ray...

344

APS Guideline for CAT/XOR Sector Orientation  

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

CAT/XSD Sector Orientation CAT/XSD Sector Orientation October 1, 1999 (Updated October 11, 2004) Introduction The orientation described in this guideline is designed to provide the basic information needed by new users to make safe and effective use of CAT/XSD’s facilities at the APS. The CAT/XSD will also give appropriate parts of this orientation to visitors who are not expected to do hands-on work in CAT/XSD's facilities. Contents of the Orientation Part 1: APS Requirements CAT/XSD will ensure that prospective visitors are aware that they must: Register with the APS User Office and receive an appropriate safety orientation upon arrival and Never enter a controlled area unescorted. CAT/XSD will inform prospective users that they must: Contact the APS User Office prior to arrival for guidance on

345

Unidirectional ring lasers  

DOE Patents (OSTI)

Unidirectional ring lasers formed by integrating nonreciprocal optical elements into the resonant ring cavity is disclosed. These optical elements either attenuate light traveling in a nonpreferred direction or amplify light traveling in a preferred direction. In one preferred embodiment the resonant cavity takes the form of a circle with an S-shaped crossover waveguide connected to two points on the interior of the cavity such that light traveling in a nonpreferred direction is diverted from the cavity into the crossover waveguide and reinjected out of the other end of the crossover waveguide into the cavity as light traveling in the preferred direction. 21 figs.

Hohimer, J.P.; Craft, D.C.

1994-09-20T23:59:59.000Z

346

Field reversed ion rings  

DOE Green Energy (OSTI)

In typical field-reversed ion ring experiments, an intense annular ion beam is injected across a plasma-filled magnetic cusp region into a neutral gas immersed in a ramped solenoidal magnetic field. Assuming the characteristic ionization time is much shorter than the long ({ital t}{approx_gt}2{pi}/{Omega}{sub {ital i}}) beam evolution time scale, we investigate the formation of an ion ring in the background plasma followed by field reversal, using a 21/2-D hybrid, PIC code FIRE, in which the beam and background ions are treated as particles and the electrons as a massless fluid. We show that beam bunching and trapping occurs downstream in a ramped magnetic field for an appropriate set of experimental parameters. We find that a compact ion ring is formed and a large field reversal {zeta}={delta}{ital B}/{ital B}{approx_gt}1 on axis develops. We also observe significant deceleration of the ring on reflection due to the transfer of its axial momentum to the background ions, which creates favorable trapping conditions. {copyright} {ital 1995 American Institute of Physics.}

Sudan, R.N.; Omelchenko, Y.A. [Laboratory of Plasma Studies, Cornell University, Ithaca, New York 14853 (United States)

1995-09-01T23:59:59.000Z

347

Fusion rings for quantum groups  

E-Print Network (OSTI)

We study the fusion rings of tilting modules for a quantum group at a root of unity modulo the tensor ideal of negligible tilting modules. We identify them in type A with the combinatorial rings from [KS] and give a similar description of the sp(2n)-fusion ring in terms of noncommutative symmetric functions. Moreover we give a presentation of all fusion rings in classical types as quotients of polynomial rings extending known results in special cases. Finally we also compute the fusion rings for type G2.

Henning Haahr Andersen; Catharina Stroppel

2012-12-22T23:59:59.000Z

348

ANL/APS/TB-5 Functional Description of APS Beamline Front Ends  

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

Functional Description of APS Beamline Front Ends by Tuncer Kuzay February 1993 Advanced Photon Source & Argonne National Laboratory, Argonne, Illinois 60439 o operated by The University of Chicago for the United States Department of Energy under Contract W-31-1 09-Eng-38 Argonne National Laboratory, with facilties in the states of Ilinois and Idaho, is owned by the United States government, and operated by The University of Chicago under the provisions of a contract with the Deparment of Energy. DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any waranty, express or implied, or assumes any legal liability or responsibility for the accuracy,

349

http://www.aps.anl.gov/aps/news/20030605b.html  

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

Research Fuels Engineering Interest Research Fuels Engineering Interest Award-winning research on the characteristics of fuel sprays from injectors is one of the featured articles in the May 2003 issue of Mechanical Engineering and on the Web site of that magazine. The studies, carried out at APS's X-ray Operation and Research beamline 1-BM and the Cornell High Energy Synchrotron Source, revealed startling new information about fuel sprays, including the presence of a shockwave as the spray leaves the injector nozzle. Entitled "Penetrating Vision," the article in Mechanical Engineering, by associate editor John DeGaspari, notes that "an investigative technique using x-rays is causing engine designers to sit up and take notice." In the article, Scott Parrish, General Motors R&D senior research engineer, notes that "Many applications that

350

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

E-Print Network (OSTI)

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

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

1996-01-01T23:59:59.000Z

351

Construction, Commissioning and Operational Experience of the Advanced Photon Source (APS) Linear Accelerator  

E-Print Network (OSTI)

Construction, Commissioning and Operational Experience of the Advanced Photon Source (APS) Linear Accelerator

White, M; Berg, W; Cours, A; Fuja, R; Grelick, A E; Ko, K; Qian, Y L; Russell, T; Sereno, N S; Wesolowski, W

1996-01-01T23:59:59.000Z

352

Hydrogen Storage  

Fuel Cell Technologies Publication and Product Library (EERE)

This 2-page fact sheet provides a brief introduction to hydrogen storage technologies. Intended for a non-technical audience, it explains the different ways in which hydrogen can be stored, as well a

353

Energy Storage  

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

Advanced Development Concept Nitrogen-Air Battery F.M. Delnick, D. Ingersoll, K.Waldrip Sandia National Laboratories Albuquerque, NM presented to U.S. DOE Energy Storage Systems...

354

APS User News-at-a-Glance, Issue 27  

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

8: October 18, 2004 8: October 18, 2004 1. Message from Murray 2. Cross-cut Review to Feature Science Requiring the Pulsed Structure of the Beam 3. New 13T Superconducting Magnet Tested at Sector 4 4. David Mao of HP-CAT Awarded Prize by Royal Swedish Academy of Sciences 5. General User Update: New Beamlines Added, Original Program Proposals Expiring 6. APS Gauging User Interest in Single-Crystal Diamond for Monochromators 7. Suggestions Please: Workshop Ideas Invited for Users Meeting 8: Briefly Noted Grill opens for lunch Partner User deadline is Oct. 29 Jeff Catalano wins Argonne fellowship Library offers electronic access to more journals 9. Administrative Dates and Deadlines 1. Message from Murray (Contact: Murray Gibson, jmgibson@aps.anl.gov) I want to thank the many users who were involved in the strategic planning meeting and scientific workshops which concluded in early September at Fontana, Wisconsin. Many attendees shared my impression that this process was an outstanding success. Altogether there were 320 attendees at the 9 workshops, and 160 attendees at the final 2-day strategic planning meeting. The nine workshops have provided the input we need to flesh out our scientific strategic plan for the APS for the next 5-10 years. The plan will focus on compelling opportunities to build new user communities and new instrumentation to increase the scientific impact of the APS. It is the flesh which substantiates Phases I and II of our 20-year plan, which was released last year (http://www.aps.anl.gov/aps/downloads/20030223-roadmap.pdf). The scientific strategic plan will be discussed by the APS Scientific Advisory Committee at its January 2005 meeting and will be made available for user comment before it is finalized.

355

Ring Sizes and Production Ranges  

Science Conference Proceedings (OSTI)

...each other by sawing or machining. The identical components are usually mirrored so as to place the thinnest wall section at the middle of the rolled ring for ease of parting. Because the ring is then symmetrical about the centerline, such rings can often be rolled from a simple blank and it behaves more...

356

Used Fuel Disposition Campaign Phase I Ring Compression Testing of High  

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

Phase I Ring Compression Testing of Phase I Ring Compression Testing of High Burnup Cladding Used Fuel Disposition Campaign Phase I Ring Compression Testing of High Burnup Cladding The purpose of ring compression testing is to generate data to support the development of the technical basis for extended storage and transportation of high-burnup fuel. This report highlights the results of completed Phase I testing of high-burnup M5® cladding and the revised three-year test plan. The goal of the ring compression testing is to identify process conditions that would minimize radial-hydride formation and the corresponding DBTT of high-burnup fuel cladding and to generate data and models to support the development of the technical basis for extended storage and transportation of high-burnup fuel.

357

RING ROAD SOUTH CHANCELLOR'S  

E-Print Network (OSTI)

Sciences R5 Aston Webb ­ B Block R6 Aston Webb ­ Great Hall R7 Aston Webb ­ C Block R8 Physics West R9P P 24-h Security R3 RING ROAD SOUTH CHANCELLOR'S COURT CHANCELLOR'S University Centre COURT Sports PitchesSports Pitches South Car Park R21 R17 R18 R22 Main Library R19 R23 R24 R 24 R14 R15 R16 East Gate O

Heinke, Dietmar

358

FODO-Supercell Based Compact Ring Design with Tunable Momentum Compaction and Optimized Dynamic Aperture  

Science Conference Proceedings (OSTI)

A storage ring with tunable momentum compaction has the advantage in achieving different RMS bunch length with similar RF capacity, which is potentially useful for many applications, such as linear collider damping ring and predamping ring where injected beam has a large energy spread and a large transverse emittance. A tunable bunch length also makes the commissioning and fine tuning easier in manipulating the single bunch instabilities. In this paper, a compact ring design based on a supercell is presented, which achieves a tunable momentum compaction while maintaining a large dynamic aperture.

Sun, Yipeng; /SLAC

2012-05-03T23:59:59.000Z

359

FODO-Supercell Based Compact Ring Design with Tunable Momentum Compaction and Optimized Dynamic Aperture  

Science Conference Proceedings (OSTI)

A storage ring with tunable momentum compaction has the advantage in achieving different RMS bunch length with similar RF capacity, which is potentially useful for many applications, such as linear collider damping ring and pre-damping ring where injected beam has a large energy spread and a large transverse emittance. A tunable bunch length also makes the commissioning and fine tuning easier in manipulating the single bunch instabilities. In this paper, a compact ring design based on a supercell is presented, which achieves a tunable momentum compaction while maintaining a large dynamic aperture.

Sun, Yipeng; /SLAC

2012-05-11T23:59:59.000Z

360

Ring regenerative laser amplifier  

DOE Patents (OSTI)

This invention consists of an efficient, high gain, compact regenerative amplifier that amplifies a seed pulse of laser energy to produce an amplified pulse of greater energy. The amplifier is useful for amplifying seed pulses having a broad bandwidth or in situations where tunability is necessary. The amplifier has high gain while maintaining high pulse contrast. A seed pulse can be amplified to the saturation fluence while maintaining a high contrast (>10[sup 3]). The regenerative amplifier has an optical cavity in a ring configuration, a gain material positioned in the cavity, a polarization-rotating element positioned in the cavity to rotate the polarization of the pulse upon each pass around the cavity, means for inserting the seed pulse into the cavity, and means for removing the polarization-rotated, amplified pulse from the cavity. In some embodiments, the seed pulse is switched in passively, by a selective polarization, and is switched out after a predetermined number of passes around the ring cavity. This completely passive arrangement avoids possibility of switchout failure, and minimizes the ASE problem. In other embodiments, a selectively actuable switch, such as electro-optic element, may be provided within the ring cavity, to switch-in the seed pulse and switch-out the amplified pulse. The electro-optic element may be actuated with a square wave that has a peak voltage equal to the half-wave voltage of the electro-optic crystal.

Perry, M.D.; Patterson, F.G.

1991-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "aps storage ring" 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

Ring regenerative laser amplifier  

DOE Patents (OSTI)

This invention consists of an efficient, high gain, compact regenerative amplifier that amplifies a seed pulse of laser energy to produce an amplified pulse of greater energy. The amplifier is useful for amplifying seed pulses having a broad bandwidth or in situations where tunability is necessary. The amplifier has high gain while maintaining high pulse contrast. A seed pulse can be amplified to the saturation fluence while maintaining a high contrast (>10{sup 3}). The regenerative amplifier has an optical cavity in a ring configuration, a gain material positioned in the cavity, a polarization-rotating element positioned in the cavity to rotate the polarization of the pulse upon each pass around the cavity, means for inserting the seed pulse into the cavity, and means for removing the polarization-rotated, amplified pulse from the cavity. In some embodiments, the seed pulse is switched in passively, by a selective polarization, and is switched out after a predetermined number of passes around the ring cavity. This completely passive arrangement avoids possibility of switchout failure, and minimizes the ASE problem. In other embodiments, a selectively actuable switch, such as electro-optic element, may be provided within the ring cavity, to switch-in the seed pulse and switch-out the amplified pulse. The electro-optic element may be actuated with a square wave that has a peak voltage equal to the half-wave voltage of the electro-optic crystal.

Perry, M.D.; Patterson, F.G.

1991-12-31T23:59:59.000Z

362

Precooler Ring Vacuum System  

DOE Green Energy (OSTI)

The precooler vacuum system, as proposed by FNAL, is based on a suitable modification of the existing Electron Cooling Ring System. Because of the magnetic cycle of the bending magnets, distributed ion pumping, as exists in the Electron Cooling Ring, is not applicable. Instead, the proposed pumping will be done with commercial appendage ion pumps mounted approximately every two meters around the circumference of the ring. The loss of effective pumping speed and non-uniformity of system pressure with appendage pumps may not be major considerations but the large number required does effect experimental and analytical equipment placement considerations. There is a distributed pumping technique available which: (1) is not affected by the magnetic cycle of the bending magnets; (2) will provide a minimum of four times the hydrogen pumping speed of the proposed appendage ion pumps; (3) will require no power during pumping after the strip is activated; (4) will provide the heat source for bakeout; (5) is easily replaceable; and (6) can be purchased, installed, and operated at a generous economic advantage over the presently proposed ion pumped system. The pumping technique referred to is non-evaporable gettering with ST101 Zr/Al pumping strip. A technical description of this pumping strip is given on Data Sheet 1 and 2 attached to this report.

Moenich, J.

1980-10-02T23:59:59.000Z

363

DUF6 Storage Safety  

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

Storage Safety Depleted UF6 Storage line line How DUF6 is Stored Where DUF6 is Stored DUF6 Storage Safety Cylinder Leakage Depleted UF6 Storage Safety Continued cylinder storage is...

364

Andhra Pradesh Tribal Power Corporation AP TRIPCOR | Open Energy  

Open Energy Info (EERE)

Andhra Pradesh Tribal Power Corporation AP TRIPCOR Andhra Pradesh Tribal Power Corporation AP TRIPCOR Jump to: navigation, search Name Andhra Pradesh Tribal Power Corporation (AP TRIPCOR) Place Hyderabad, Andhra Pradesh, India Sector Hydro Product Hyderabad-based agency formed to set up micro hydro projects in tribal areas of Andhra Pradesh. Coordinates 17.6726°, 77.5971° 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":[{"text":"","title":"","link":null,"lat":17.6726,"lon":77.5971,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

365

AP-XPS Measures MIEC Oxides in Action  

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

AP-XPS Measures MIEC Oxides in Action Print AP-XPS Measures MIEC Oxides in Action Print Oxide materials with mixed ionic-electronic conductivity (MIEC) can conduct both electrons and oxygen ions. MIEC oxides have broad applications, including use in solid-oxide fuel cells, high-temperature electrolysis for synthetic fuel production, and oxygen-separating membranes for chemical processes or NOx-free combustion; however, their surface activity under reaction conditions has been difficult, if not impossible, to ascertain, until recently. A team from the University of Maryland and Sandia National Laboratories joined ALS scientists on Beamlines 9.3.2 and 11.0.2 to overcome the vacuum limitations of conventional XPS instruments using ambient-pressure x-ray photoelectron spectroscopy (AP-XPS), providing the first in situ measurements of local surface oxidation states and electric potential in active MIEC electrodes.

366

APS - Renewable Energy Incentive Program | Department of Energy  

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

APS - Renewable Energy Incentive Program APS - Renewable Energy Incentive Program APS - Renewable Energy Incentive Program < Back Eligibility Commercial Residential Savings Category Bioenergy Home Weatherization Commercial Weatherization Solar Lighting Windows, Doors, & Skylights Buying & Making Electricity Energy Sources Water Heating & Cooling Swimming Pool Heaters Water Heating Commercial Heating & Cooling Heating Wind Maximum Rebate Residential systems: $50,000 or 50% of system costs, whichever is less Commercial systems: $75, 000 or 40% of system costs, whichever is less Program Info Funding Source RES Surchage State Arizona Program Type Utility Rebate Program Rebate Amount Residential and Small Commercial PV (up to 25 kW): $0.10/watt-DC Residential Solar Water Heating: $0.40/kWh-displaced

367

APS User News-at-a-Glance, Issue 17  

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

7: October 30, 2002 7: October 30, 2002 Contents: 1. Workshop: Operating Modes--What Are the Tradeoffs? 2. Workshop: Beyond Undulator A--New Directions and New Needs for Insertion Devices 3. New on the Floor: APS Introduces Locator Cards 4. Reminder: General User Proposals Due Nov. 1 5. Reminder: Non-U.S. Citizens Need New Badges ___________________________________________________________ 1. Workshop: Operating Modes--What Are the Tradeoffs? (Contact: klaffky@aps.anl.gov) The move in FY2002 to top-up operation proved very successful for both the accelerator staff and users. To build on that experience, the APS is interested in talking with users about the best ways to use this and other possible operating modes to both accommodate the broad spectrum of user needs and permit continuous improvement of the facility. With this goal in

368

Microsoft PowerPoint - aps07_wukitch-1.ppt  

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

APS-DPP Orlando, FL Nov 12-16, 2007 APS-DPP Orlando, FL Nov 12-16, 2007 1 ICRF Performance with Metallic Plasma Facing Components: Revenge of the Sheath Presented by S.J. Wukitch on behalf of Alcator C-Mod Team Outline: 1. Motivation and introduction to ICRF experiments. 2. Discuss RF impurity source identification results. 3. Present measurements of ICRF enhancement of plasma potential. Key Conclusions: 1. Important RF specific impurity sources are outside the divertor and linked to the active antenna. 2. ICRF enhanced sheaths had unexpected characteristics. 1. Scaling is dependent of confinement mode and wall conditions. 2. Observed residual modification of the plasma potential with insulating limiters. 49th APS-DPP Orlando, FL Nov 12-16, 2007 2 ICRF Role on ITER is to Heat the Plasma to Burning Condition

369

Linda Young of APS Elected Vice Chair of DAMOP  

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

Moffat of BioCARS and U. of C. Receives 2011 ACA Patterson Award Moffat of BioCARS and U. of C. Receives 2011 ACA Patterson Award Argonne's Fenter Wins Warren Award for X-ray Diffraction Studies Lahsen Assoufid Elected a Fellow of SPIE 2011 Arthur H. Compton Award Announced by APSUO X-Ray Focusing: Techniques and Applications APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Linda Young of APS Elected Vice Chair of DAMOP JULY 14, 2011 Bookmark and Share Linda Young Argonne Distinguished Fellow and Argonne National Laboratory X-ray Science Division (XSD) Director Linda Young has been elected vice chair of the Division of Atomic, Molecular, and Optical Physics of the American Physical Society (DAMOP). The position became official at the 2011 DAMOP Meeting

370

APS User News-at-a-Glance, Issue 57  

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

7, September 17, 2009 7, September 17, 2009 CONTENTS MESSAGE FROM MURRAY: New XSD Division Director Named SCIENCE NEWS 1. Science & Research Highlights Chemists Reach from the Molecular to the Real World with Creation of 3-D DNA Crystals Boron-based Compounds Trick a Biomedical Protein Cockroaches Advance Student's Study of Ancient Life 2. New MOU Signed for APS Collaborative Development Team USER MATTERS 3. XOR/XSD Visiting Scientist Program Offered 4. APS Beam Time Access System 5. Partner User Proposals Offer Options for Long-term Beam Time 6. Launch of Redesigned APS Beamline Directory FACILITY NEWS 7. Workshop: On-line Brillouin Spectroscopy at GSECARS, September 23-25, 2009 8. FiberNet/BioCAT Fiber Diffraction Workshop Coming This Fall 9. Beamline Scientist Position Offered

371

APS User News-at-a-Glance, Issue 34  

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

4: September 26, 2005 4: September 26, 2005 Advanced Photon Source www.aps.anl.gov ============================================ CONTENTS 1. Message from Murray SCIENCE NEWS 2. DOE Supports Science and Technology Faculty, Students Affected by Katrina 3. Cheaper Silicon Found Effective for Solar Cells 4. Two APS Groups Awarded NIH Protein Structure Initiative Grants of More Than $100 Million 5. Argonne Supercomputing Resource Available to APS Users 6. Two from HP-CAT win Balzan Prize 7. Student User Meets Nobel Laureates FACILITY NEWS 8. Summer Schools Train 117 Students BRIEFLY NOTED ---"New user" scholarships available for SNS/HFIR users meeting ---Correction: Beamtime Allocation Committee meeting date ---New menu unwrapped at 401 Grill ---Construction affects access from west

372

APS - Multifamily Energy Efficiency Program | Department of Energy  

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

APS - Multifamily Energy Efficiency Program APS - Multifamily Energy Efficiency Program APS - Multifamily Energy Efficiency Program < Back Eligibility Construction Multi-Family Residential Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Other Appliances & Electronics Commercial Lighting Lighting Program Info State Arizona Program Type Utility Rebate Program Rebate Amount CFL Lighting in Dwellings: Free Energy Design Incentive: 50% of study cost, up to $5,000 Energy Assessments: Free T8 and T5 Fluorescents: $5-$12/unit Delamping: $5 - $10 LED Exit Signs/Traffic Signals: $25/unit LED Lamps: $10 - $15 LED Signage: $3/ln ft Refrigerated Case LED Lamps: $25 - $30 Occupancy Sensors: $0.12/connected watt Daylighting Controls: $0.30/connected watt

373

APS User News-at-a-Glance, Issue 37  

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

7: June 14, 2006 7: June 14, 2006 Advanced Photon Source www.aps.anl.gov ============================================ CONTENTS MESSAGE FROM MURRAY: APS Upgrade Proposal To Be Completed October 31 SCIENCE NEWS 1 . Featured Organization: Synchrotron-Related Theory Group, X-ray Science Division 2 . Research Highlights FACILITY NEWS 3. Update on XOR Beamline Upgrades: Sectors 1, 11, 12, and 32 4. Reorganization Centralizes Support for User Science 5 . Eighteen Beamlines Open to Partner Users: Proposals Due July 14 6 . Four Join APS Users Organization Steering Committee OPERATIONS NEWS 7 . Fall Schedule Features New Lattice 8 . Electrical Safety Requirements Prompt New Training, Inspections PEOPLE NEWS --Wendy L. Mao, 2006 Rosalind Franklin Young Investigator Award --Gabrielle Long, Division Director, X-ray Science Division

374

APS User News-at-a-Glance, Issue 20  

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

20: April 8, 2003 20: April 8, 2003 Contents: 1. Message from Murray: The APS in 20 Years 2. Users Meeting Draws Near, So Register Now! 3. Compton Award Winners Announced 4. N/X School Holds "Reunion" Workshop--Posters and Talks Invited 5. "Nuclear Lighthouse Effect" Studies Win BESSY Prize 6. Partner Users: Letters of Intent Due June 1 7. Results of General User Program Announced for Summer Run 8. Publications Database: A Comprehensive Record--With Your Help 9. Access Delays Possible May 12-16 ___________________________________________________________ 1. Message from Murray: The APS in 20 Years (Contact: Murray Gibson, jmgibson@aps.anl.gov) First of all, it is my pleasure to congratulate the winners of the 2003 Compton Award: Martin Blume, L. Doon Gibbs, Denis McWhan, and Kazumichi

375

Challenge Met as APS Sends Final Chambers to LCLS  

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

A Marriage of Hardware and Hard Work A Marriage of Hardware and Hard Work Shaken but Not Stirred 2008 Rosalind Franklin Young Investigator Award The 2008 3-Way Meeting In R&D, Super X-rays Mark Many Spots APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Challenge Met as APS Sends Final Chambers to LCLS MAY 21, 2008 Bookmark and Share The final five (of 40) extruded aluminum vacuum chambers for the Linac Coherent Light Source (LCLS) undulator system have been shipped from Argonne National Laboratory - where the chambers were designed and assembled - to the Stanford Linear Accelerator Center, where the LCLS "will be the world's first x-ray free electron laser when it becomes operational in 2009. Pulses of x-ray laser light from LCLS will be many

376

APS User News-at-a-Glance, Issue 23  

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

6: July 6, 2004 6: July 6, 2004 1. Message from Murray 2. Research Highlight: Visualizing Ferroelectric Memory As It Fades 3. Construction Season in Chicago: Work Begins on CNM and LOM 437 4. Strategic Summer: Summary of July and August Workshops 5. The LCLS Experimental Program: Call for Letters of Intent 6. Briefly Noted (Proposal Deadline, Summaries of APS Research Available) 7. Administrative Dates and Deadlines 1. Message from Murray (Contact: Murray Gibson, jmgibson@aps.anl.gov) Workshops. The summer is ramping up with a series of exciting workshops on the “Future Scientific Directions for the APS,” culminating in a strategic planning meeting September 2nd and 3rd (read more in item 4). We hope that the momentum generated by this study will lead to development of

377

APS - Energy Efficiency Solutions for Business | Department of Energy  

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

APS - Energy Efficiency Solutions for Business APS - Energy Efficiency Solutions for Business APS - Energy Efficiency Solutions for Business < Back Eligibility Commercial Industrial Institutional Local Government Retail Supplier Schools State Government Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Construction Design & Remodeling Other Appliances & Electronics Commercial Lighting Lighting Manufacturing Maximum Rebate Small Customers ( Large Customers (>100 kW monthly demand): $500,000 + 50% of incentive over $500K Express Solutions (Refrigeration/Lighting Measures): 90% of project cost Schools: $250,000 (Small); $600,000 (Large) Custom projects: Up to 75% of incremental cost Retro-commissioning: $0.09 per kWh saved up to 75% of incremental cost (up

378

APS User News-at-a-Glance, Issue 23  

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

5: May 24, 2004 5: May 24, 2004 1. Message from Murray 2. APSUO Welcomes New Steering Committee Members and New Chair 3. 2004 Users Meeting: The Lowdown on the Hoedown (or, It Was a Really Good Meeting) 4. Strategic Summer: Future Directions Taking Shape at Science Workshops 5. APS Welcomes New General User Program Administrator, W. Elane Streets 6. General User Program Nearing Two Year Mark 7. APS Wins Starring Role in Docudrama 8. Briefly Noted (user viewpoint in print; crystallographic, geologic databases available through library) 9. Administrative Dates and Deadlines 1. Message from Murray (Contact: Murray Gibson, jmgibson@aps.anl.gov) The great success of our recent user meeting attests to the accomplishments of the users of the Advanced Photon Source, for which I thank you all.

379

AP-XPS Measures MIEC Oxides in Action  

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

AP-XPS Measures MIEC Oxides in Action Print AP-XPS Measures MIEC Oxides in Action Print Oxide materials with mixed ionic-electronic conductivity (MIEC) can conduct both electrons and oxygen ions. MIEC oxides have broad applications, including use in solid-oxide fuel cells, high-temperature electrolysis for synthetic fuel production, and oxygen-separating membranes for chemical processes or NOx-free combustion; however, their surface activity under reaction conditions has been difficult, if not impossible, to ascertain, until recently. A team from the University of Maryland and Sandia National Laboratories joined ALS scientists on Beamlines 9.3.2 and 11.0.2 to overcome the vacuum limitations of conventional XPS instruments using ambient-pressure x-ray photoelectron spectroscopy (AP-XPS), providing the first in situ measurements of local surface oxidation states and electric potential in active MIEC electrodes.

380

Four Lawrence Livermore researchers named 2013 APS Fellows  

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

6 6 For immediate release: 12/23/2013 | NR-13-12-06 Four Lawrence Livermore National Laboratory scientists have been selected as 2013 fellows of the American Physical Society (APS). They include, from left: Charles Cerjan, Ian Thompson, Eric Schwegler and Marilyn Schneider. Four Lawrence Livermore researchers named 2013 APS Fellows Breanna Bishop, LLNL, (925) 423-9802, bishop33@llnl.gov LIVERMORE, Calif. - Four Lawrence Livermore National Laboratory scientists have been selected as 2013 fellows of the American Physical Society (APS). Physicist Charles Cerjan was cited by the Division of Atomic, Molecular and Optical Physics for "seminal contributions to time-dependent Schrodinger equation propagation algorithms and their application to particle scattering and intense field dynamics, the development of laser-produced

Note: This page contains sample records for the topic "aps storage ring" 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

AP-XPS Measures MIEC Oxides in Action  

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

AP-XPS Measures MIEC Oxides in Action Print AP-XPS Measures MIEC Oxides in Action Print Oxide materials with mixed ionic-electronic conductivity (MIEC) can conduct both electrons and oxygen ions. MIEC oxides have broad applications, including use in solid-oxide fuel cells, high-temperature electrolysis for synthetic fuel production, and oxygen-separating membranes for chemical processes or NOx-free combustion; however, their surface activity under reaction conditions has been difficult, if not impossible, to ascertain, until recently. A team from the University of Maryland and Sandia National Laboratories joined ALS scientists on Beamlines 9.3.2 and 11.0.2 to overcome the vacuum limitations of conventional XPS instruments using ambient-pressure x-ray photoelectron spectroscopy (AP-XPS), providing the first in situ measurements of local surface oxidation states and electric potential in active MIEC electrodes.

382

APS User News-at-a-Glance, Issue 32  

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

2: June 29, 2005 2: June 29, 2005 Contents 1. Message from Murray: XOR Tactical Plan Evolves; Three Upgrades Chosen 2. Science Highlight: Sequence to Structure in DNA 3. New Technique Captures Submicrosecond Images Using White Beam; Work Garners Argonne Award 4. Operating Mode Changes Decided for Summer Run 5. Proposal Deadlines Approaching: July 15 6. Crystallographic Exposure: APS at ACA 7. Four Elected to APS Users Organization Steering Committee 8. 2005 Users Meeting: A Rich Sampling of Science Past, Present, and Future --Briefly Noted subscribe to News Flash from lightsources.org meeting notice: neutron macromolecular crystallography at SNS, July 12-13 meeting notice: surface and interface characterization at APS, Sept. 8-9 meeting notice: Synchrotron Environmental Science III at Brookhaven,

383

APS User News-at-a-Glance, Issue 49  

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49, October 3, 2008 49, October 3, 2008 CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. Update on APS Renewal 2. Featured Beamline: GSECARS Beamline 13-BM-C Offers On-the-Fly Scanning with 200 Hz Imaging for X-ray Scattering in Geosciences 3. Science & Research Highlights USER MATTERS 4. Laser Safety 5. Ultrafast Special Interest Group 6. Fellowship Applications Due Oct. 6, Nov. 3 FACILITY NEWS 7. Search Committee Formed for X-ray Science Division Director at APS PEOPLE NEWS 8. Meet the Scientific Advisory Committee BRIEFLY NOTED --No Smoking Policy Reminder --Save the Date: Users Week 2009 --Synchrotron Environmental Science Conference ===================================================== Instructions for subscribing, unsubscribing, and submitting info http://www.aps.anl.gov/Users/Communications/User_News/

384

Patrick Ring | Department of Energy  

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

Patrick Ring Patrick Ring About Us Patrick Ring - Team Leader, Benefits Continuity Team Patrick Ring is the team leader for the continuity of contractor pension and postretirement benefit programs for contractor workers formerly employed at DOE closure sites. Mr. Ring has more than 31 years of federal service between the U.S. Department of Energy (DOE), U.S. Department of Defense, and the Pension Benefit Guaranty Corporation. His experience has provided him extensive knowledge and experience in dealing with contractor retirement benefit programs. Mr. Ring joined the Office of Legacy Management (LM) in October 2005 as a contractor industrial relations specialist/actuary and a member of the Benefits Continuity Team. Prior to joining LM, Mr. Ring was employed as an actuary with the Defense

385

Optimizing ring-based CSR sources  

E-Print Network (OSTI)

synchrotron radiation from the NSLS VUV ring", NIMA, 463 (of Coherent Emission from the NSLS VUV Ring, Proc. 1999

2004-01-01T23:59:59.000Z

386

Transverse Feedback in a 100 TeV Storage Ring  

E-Print Network (OSTI)

Office of High Energy and Nuclear Physics, High EnergyOffice of High Energy and Nuclear Physics, High Energy

Lambertson, G.

2011-01-01T23:59:59.000Z

387

Fiberoptics-Based Instrumentation for Storage Ring BeamDiagnostics  

Science Conference Proceedings (OSTI)

In several cases, coupling synchrotron light into opticalfibers can substantially facilitate the use of beam diagnosticinstrumentation, that measures longitudinal beam properties by detectingsynchrotron radiation. It has been discussed in [1]with some detail, howfiberoptics can bring the light at relatively large distances from theaccelerator, where a variety of devices can be used to measure beamproperties and parameters. Light carried on a fiber can be easilyswitched between instruments so that each one of them has 100 percent ofthe photons available, rather than just a fraction , when simultaneousmeasurements are not indispensable. From a more general point of view,once synchrotron light is coupled into the fiber, the vast array oftechniques and optoelectronic devices, developed by the telecommunicationindustry becomes available.In this paper we present the results of ourexperiments at the Advanced Light Source, where we tried to assess thechallenges and limitations of the coupling process and determine whatlevel of efficiency one can typically expect to achieve.

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

2007-04-18T23:59:59.000Z

388

Nuclear physics with internal targets in electron storage rings  

Science Conference Proceedings (OSTI)

Two key experiments in nuclear physics will be discussed in order to illustrate the advantages of the internal target method and demonstrate the power of polarization techniques in electron scattering studies. The progress of internal target experiments will be discussed and the technology of internal polarized target development will be reviewed.

Roy J. Holt

1987-01-01T23:59:59.000Z

389

Progress Report on the g-2 Storage Ring Magnet System  

E-Print Network (OSTI)

and A. Yamamoto d a. Brookhaven National Laboratory, Uptonand A. Yamarnoto d a. Brookhaven National L:moratory, Uptontor the exp~rimenl at Brookhaven National Laboratory hal

Bunce, G.A.

2011-01-01T23:59:59.000Z

390

Transverse Periodic Beam Loading Effects in a Storage Ring  

E-Print Network (OSTI)

and for third generation light sources with harmonic RFresem- bling a third generation light source shown in Table

Thompson, J.R.

2010-01-01T23:59:59.000Z

391

Burton Richter, Storage Rings, and the J/psi Particle  

Office of Scientific and Technical Information (OSTI)

machine to discover a subatomic particle in 1974 which they called psi particle. A team led by Samuel Ting and using the facilities at Brookhaven National Laboratory made the...

392

A Compact 20 GeV Muon Storage Ring  

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

6 8 10 0 10 20 30 40 50 s m for Eigenmodes (A,B) m and Dispersion (X,Y) m BetaB BetaA DX DY C e l l 1 C e l l 2 C e l l 3 C e l l 4 C e l l 5 C e l l 6 C e l...

393

APS ALternative Fuel (Hydrogen) Pilot Plant Monitoring System  

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

502 502 U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Advanced Vehicle Testing Activity APS Alternative Fuel (Hydrogen) Pilot Plant Monitoring System Dimitri Hochard James Francfort July 2005 Idaho National Laboratory Operated by Battelle Energy Alliance INL/EXT-05-00502 U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Advanced Vehicle Testing Activity APS Alternative Fuel (Hydrogen) Pilot Plant Monitoring System Dimitri Hochard a James Francfort b July 2005 Idaho National Laboratory Transportation Technology Department Idaho Falls, Idaho 83415 Prepared for the U.S. Department of Energy Assistant Secretary for Energy Efficiency and Renewable Energy Under DOE Idaho Operations Office

394

APS User News-at-a-Glance, Issue 23  

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

4: March 12, 2004 4: March 12, 2004 1. Message from Murray: Next Steps in Strategic Plan 2. Destination APS: A Sampling of Student and Faculty Tours 3. Minutes of Scientific Advisory Committee Meeting Available 4. Proposals and Requests for Time Due March 17 5. Nominations Invited by March 15 for Rosalind Franklin Young Investigator Award 6. Ready, Set, Register! Users Meeting Web Site Is Live 7. User Office Welcomes Nena Moonier 8. Briefly Noted (opportunities for hands-on training and tours) 9. Administrative Dates and Deadlines ---------------------------------------------------------------------------------- Link directly to web version for quicker access to stories http://www.aps.anl.gov/user/news/news_24.html ----------------------------------------------------------------------------------

395

APS User News-at-a-Glance, Issue 36  

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6: February 28, 2006 6: February 28, 2006 Advanced Photon Source www.aps.anl.gov ============================================ CONTENTS 1. Message from Murray SCIENCE NEWS 2. Featured Beamline: Crystal-handling Robot Earns Loyal Following at 17-ID 3. Science Headlines: A Strange, New Fluid-like State of Matter; Molecular Structure of a Key Viral Protein FACILITY NEWS 4. Proposals Due March 10 5. Summer Schedule Published 6. Scientific Advisory Committee Considers New Proposals, Welcomes New Members 7. Users Meeting Registration Open, Abstract Deadline March 15 8. Directory of APS Scientific Contacts Now Available BRIEFLY NOTED ---Meeting notice: Synchrotron radiation in materials science ---Meeting notice: Users Meeting adjunct workshops DATES AND DEADLINES ----------------------------------------------------------------------------------------------

396

Independence of vectors in codes over rings  

Science Conference Proceedings (OSTI)

We study codes over Frobenius rings. We describe Frobenius rings via an isomorphism to the product of local Frobenius rings and use this decomposition to describe an analog of linear independence. Special attention is given to codes over principal ideal ... Keywords: Chinese Remainder Theorem, Codes over rings, Frobenius rings, Primary 94B05, Principal ideal rings, Secondary 13A99

Steven T. Dougherty; Hongwei Liu

2009-04-01T23:59:59.000Z

397

Ring Ring. Who's There? A Wind Expert | Department of Energy  

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

Ring Ring. Who's There? A Wind Expert Ring Ring. Who's There? A Wind Expert Ring Ring. Who's There? A Wind Expert August 23, 2010 - 10:44am Addthis Stephen Graff Former Writer & editor for Energy Empowers, EERE Have a question about wind energy? You're not alone. In 2009, about 1,200 people- ranging from farmers, teachers, county commissioners, developers and green job hopefuls -called or emailed Minnesota-based Windustry's wind hotline to learn more about the renewable energy. "The questions are all over the map," said David Tidball, who has been fielding calls since early 2009. "It's everything from, 'What's a wind turbine look like?' to 'How do I get involved in a wind project of my own?'" Windustry's mission is to provide accurate, unbiased and accessible information to the public about wind energy and help people across the

398

Hydrogen Storage  

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

Objectives - Develop and verify: On-board hydrogen storage systems achieving: 1.5 kWhkg (4.5 wt%), 1.2 kWhL, and 6kWh by 2005 2 kWhkg (6 wt%), 1.5 kWhL, and 4kWh by...

399

AQUIFER THERMAL ENERGY STORAGE  

E-Print Network (OSTI)

using aquifers for thermal energy storage. Problems outlinedmatical Modeling of Thermal Energy Storage in Aquifers,"Proceed- ings of Aquifer Thermal Energy Storage Workshop,

Tsang, C.-F.

2011-01-01T23:59:59.000Z

400

SUPERCONDUCTING MAGNETIC ENERGY STORAGE  

E-Print Network (OSTI)

Superconducting 30-MJ Energy Storage Coil", Proc. 19 80 ASC,Superconducting Magnetic Energy Storage Plant", IEEE Trans.SlIperconducting Magnetic Energy Storage Unit", in Advances

Hassenzahl, W.

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "aps storage ring" 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

AQUIFER THERMAL ENERGY STORAGE  

E-Print Network (OSTI)

aquifers for thermal energy storage. Problems outlined aboveModeling of Thermal Energy Storage in Aquifers," Proceed-ings of Aquifer Thermal Energy Storage Workshop, Lawrence

Tsang, C.-F.

2011-01-01T23:59:59.000Z

402

Storage | Department of Energy  

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

Usage Storage Storage Energy storage isnt just for AA batteries. Thanks to investments from the Energy Department's Advanced Research...

403

SUPERCONDUCTING MAGNETIC ENERGY STORAGE  

E-Print Network (OSTI)

Scale Superconducting Magnetic Energy Storage Plant", IEEEfor SlIperconducting Magnetic Energy Storage Unit", inSuperconducting Magnetic Energy Storage Plant, Advances in

Hassenzahl, W.

2011-01-01T23:59:59.000Z

404

FCT Hydrogen Storage: Contacts  

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

Contacts to someone by E-mail Share FCT Hydrogen Storage: Contacts on Facebook Tweet about FCT Hydrogen Storage: Contacts on Twitter Bookmark FCT Hydrogen Storage: Contacts on...

405

Experiences with permanent magnets at the Fermilab recycler ring  

E-Print Network (OSTI)

In order to achieve higher luminosities in Run II a separate antiproton storage ring was built in the Main Injector tunnel. To reduce both construction and operations costs permanent magnets were used. This paper discusses the design criterion and specifications, including temperature dependence, longitudinal uniformity, and adjusting of the higher harmonics of the magnets. The design tolerances for a storage ring are more stringent than for a single pass beam line. The difference between the measured and ideal central field for each magnet was held to better than 0.1%. The temperature stability for all magnets was set to better than 0.01% per degree Celsius. Higher order harmonics relative to the central field were set to less than 0.01%. This was done for all 484 permanent magnet that were built.

Volk, James T

2012-01-01T23:59:59.000Z

406

APS beamline standard components handbook. Version 1.1  

SciTech Connect

It is clear that most Advanced Photon Source (APS) Collaborative Access Team (CAT) members would like to concentrate on designing specialized equipment related to their scientific programs rather than on routine or standard beamline components. Thus, an effort is in progress at the APS to identify standard and modular components of APS beamlines. Identifying standard components is a nontrivial task because these components should support diverse beamline objectives. To assist with this effort, the APS has obtained advice and help from a Beamline Standardization and Modularization Committee consisting of experts in beamline design, construction, and operation. The staff of the Experimental Facilities Division identified various components thought to be standard items for beamlines, regardless of the specific scientific objective of a particular beamline. A generic beamline layout formed the basis for this identification. This layout is based on a double-crystal monochromator as the first optical element, with the possibility of other elements to follow. Pre-engineering designs were then made of the identified standard components. The Beamline Standardization and Modularization Committee has reviewed these designs and provided very useful input regarding the specifications of these components. We realize that there will be other configurations that may require special or modified components. This Handbook in its current version (1.1) contains descriptions, specifications, and pre-engineering design drawings of these standard components. In the future, the APS plans to add engineering drawings of identified standard beamline components. Use of standard components should result in major cost reductions for CATs in the areas of beamline design and construction.

Kuzay, T.M.

1992-01-01T23:59:59.000Z

407

Energy Storage  

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

Daniel R. Borneo, PE Daniel R. Borneo, PE Sandia National Laboratories September 27, 2007 San Francisco, CA PEER REVIEW 2007 DOE(SNL)/CEC Energy Storage Program FYO7 Projects Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy under contract DE-AC04-94AL85000. 2 Presentation Outline * DOE(SNL)/CEC Collaboration - Background of DOE(SNL)/CEC Collaboration - FY07 Project Review * Zinc Bromine Battery (ZBB) Demonstration * Palmdale Super capacitor Demonstration * Sacramento Municipal Utility District (SMUD) Regional Transit (RT) Super capacitor demonstration * Beacon Flywheel Energy Storage System (FESS) 3 Background of DOE(SNL)/CEC Collaboration * Memorandum of Understanding Between CEC and DOE (SNL). - In Place since 2004

408

Energy Storage  

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

Development Concept Development Concept Nitrogen-Air Battery F.M. Delnick, D. Ingersoll, K.Waldrip Sandia National Laboratories Albuquerque, NM presented to U.S. DOE Energy Storage Systems Research Program Washington, DC November 2-4, 2010 Sandia National Laboratories is a multi-program laboratory operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin company, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. Funded by the Energy Storage Systems Program of the U.S. Department Of Energy through Sandia National Laboratories Full Air Breathing Battery Concept * Concept is to use O 2 and N 2 as the electrodes in a battery * Novel because N 2 is considered inert * Our group routinely reacts N 2 electrochemically

409

NERSC User James Drake Receives 2010 APS Maxwell Prize for Plasma...  

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

User James Drake Receives 2010 APS Maxwell Prize for Plasma Physics NERSC User James Drake Receives 2010 APS Maxwell Prize for Plasma Physics January 31, 2011 drake10.jpg Long-time...

410

Audit Report: AP-B-95-02 | Department of Energy  

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

Audit Report: AP-B-95-02 July 31, 1995 Audit of Selected Aspects of the Unclassified Computer Security Program at a DOE Headquarters Computing Facility Audit Report: AP-B-95...

411

894 AP880212-0103 -1 ville is 60 miles east of Aspen , 40 ...  

Science Conference Proceedings (OSTI)

894 AP880212-0103 -1 ville is 60 miles east of Aspen , 40 miles south o 894 AP880328-0088 -1 all overnight , while 6 inches was reported at Asp ...

2002-04-29T23:59:59.000Z

412

NETL: Carbon Storage  

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

Carbon Sequestration Partnerships Regional Carbon Sequestration Partnership (RCSP) Programmatic Points of Contact Carbon Storage Program Infrastructure Coordinator Carbon Storage...

413

Accelerator Operations and Physics - Advanced Photon Source  

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

Data Review Fill History RMD Reports ASD AES XSD APS Argonne Accelerator Operations & Physics Operational Items Storage ring current and lifetime On-axis Brilliance Plots Source...

414

Orbit Stability  

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

Source Parameter Table Up: APS Storage Ring Parameters Previous: Lattice Definitions Orbit Stability This section lists the specifications of orbit stability. The stored beam...

415

Application-storage discovery  

Science Conference Proceedings (OSTI)

Discovering application dependency on data and storage is a key prerequisite for many storage optimization tasks such as data assignment to storage tiers, storage consolidation, virtualization, and handling unused data. However, in the real world these ... Keywords: enterprise storage, experimental evaluation, storage discovery

Nikolai Joukov; Birgit Pfitzmann; HariGovind V. Ramasamy; Murthy V. Devarakonda

2010-05-01T23:59:59.000Z

416

Industry AP-913 Capabilities Database Version 1.0 on CD-ROM  

Science Conference Proceedings (OSTI)

The Industry AP-913 Capabilities Database provides users with a searchable index of EPRI and industry documents relating to the implementation of the AP-913 Equipment Reliability Process promulgated by the Institute of Nuclear Power Operations (INPO). The database contains a comprehensive list of industry documents that relate to the AP-913 Equipment Reliability Process . The products are mapped to the six major areas of AP-913 (Process Instructions) and to the activity elements within each of the major ...

2003-07-14T23:59:59.000Z

417

Node-Capacitated Ring Routing  

Science Conference Proceedings (OSTI)

We consider the node-capacitated routing problem in an undirected ring network along with its fractional relaxation, the node-capacitated multicommodity flow problem. For the feasibility problem, Farkas' lemma provides a characterization for general ... Keywords: half-integral flow, multicommodity flow, ring routing

Andrs Frank; Bruce Shepherd; Vivek Tandon; Zoltn Vgh

2002-05-01T23:59:59.000Z

418

AGING AND SURVEILLANCE OF VITON GLT O-RINGS IN MODEL 9975 SHIPPING PACKAGES  

SciTech Connect

Radioactive material packages (DOT Type B) such as the Model 9975 are used to transport Pu-bearing materials. The 9975 package provides double payload containment via nested stainless steel primary (PCV) and secondary (SCV) containment vessels. The containment vessels are closed by a conical plug sealed with dual O-rings (Figure 1) made of Parker Seals compound V0835-75, based on Viton{reg_sign} GLT fluoroelastomer. The outer O-ring is credited as being leaktight per ANSI N14.5 with a leak rate of <1E-07 ref cc/sec. The 9975 package is being used for interim storage in the K-Area Material Storage (KAMS) facility at the Savannah River Site. The aging performance of the O-rings is being studied to provide the storage facility a technical basis for service life prediction and safety analysis.

Hoffman, E; Skidmore,E; Daugherty, W; Dunn, A; Dunn, K

2009-06-26T23:59:59.000Z

419

Operation of the APS photoinjector drive laser sytem  

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

07 07 Rev. 1, June 2008 Operation of the APS Photoinjector Drive Laser System Yuelin Li Abstract The APS photoinjector drive laser system has been in operation since 1999 and is achieving a performance level exceeding the requirement of stable operation of the LEUTL FEL system. One remarkable number is the UV energy stability of better than 2% rms, sometimes less than 1% rms. This report summarizes the operation experience of the laser system and the improvements made along the way. We also outline the route of upgrade of the system and some frontier laser research and development opportunities in ultrabright electron beam generation. I. Introduction A photoinjector is the only way to generate the high-brightness beams required by fourth-

420

APS User News-at-a-Glance, Issue 55  

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

5, July 8, 2009 5, July 8, 2009 CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. Beamline 11-BM Expands High-resolution Powder Diffraction Program, Now Accepting On-site Users 2. Science & Research Highlights USER MATTERS 3. Workshop: On-line Brillouin Spectroscopy--Basic Principles and Applications for High Pressure Research Supported by GSECARS and COMPRES 4. Workshop: July 29-31, 2009: Science Drivers for Hard X-ray Upgrades to LCLS 5. NUFO Meeting Explores Variety of Topics FACILITY NEWS 6. Argonne 's Bike Sharing Program Available to APS Users 7. The APS Employment Bulletin Board BRIEFLY NOTED -- General User Program Deadline for Cycle 2009-3 is July 10 -- SSRL/LCLS Users' Meeting and Workshop October 18-20, 2009 -- SXNS-11 Scheduled for July 14-17, 2010 =====================================================

Note: This page contains sample records for the topic "aps storage ring" 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

Directions to the APS User Office | Advanced Photon Source  

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

Directions to the APS User Office Directions to the APS User Office New users must go directly to the User Office when they arrive for their first visit. Current users who have any change in affiliation, visa status, etc., should also check in with the User Office to update their files. From the Argonne Main Gate: Ask for a map at the Main Gate or the Argonne Information Center when you arrive. Follow the signs to the Argonne Guest House. From the Guest House, Building 401 is visible about 0.3 miles (0.5 km) to the southeast. Enter Building 401 by the main steps. In the atrium of Building 401, turn to the left and look for the signs directing you to the User Office (on the first floor). Hours The User Office is open 8:30 a.m. to 5:00 p.m. Monday-Friday (other times by arrangement in exceptional circumstances).

422

Two from APS Receive U. of C. Distinguished Performance Award  

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

Two from APS Receive U. of C. Distinguished Performance Award Two from APS Receive U. of C. Distinguished Performance Award Wah-Keat Lee and Jin Wang (both ANL-XFD) are among five scientists from the U.S. Department of Energy's Argonne National Laboratory who have received the 2005 University of Chicago Board of Governors for Argonne Distinguished Performance Award, which recognizes outstanding scientific or technical achievements or a distinguished record of achievements. Wang and Lee are being honored for their success in using X-rays in a wide range of research. Wang is a world-renowned expert in the application of X-ray scattering to a variety of materials science problems. He is best known for his research into the dynamics of fuel sprays, where he applied an innovative research approach and achieved unique results. Lee, after

423

APS Guideline for Hand Tool and Portable Power Tool Usage  

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

Hand Tool and Portable Power Tool Usage Hand Tool and Portable Power Tool Usage Introduction CAT/XSD recognizes that the misuse and improper maintenance of hand tools and portable power tools cause a significant number of injuries to even "experienced" workers. Consequently, CAT/XSD has adopted the following policies and procedures to minimize the hazards associated with the use of such equipment at the APS. These guidelines apply to all use of hand tools and portable power tools by CAT/XSD personnel while performing maintenance or installation activities at the APS. Although CAT/XSD feels that most of the guidelines also apply to tool usage during experimental activities, CAT/XSD will not require that short-term users complete the training described below. Using Tools Safely If you have not had formal training in the use of common tools, either view

424

APS User News-at-a-Glance, Issue 43  

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

3: June 27, 2007 3: June 27, 2007 Advanced Photon Source, Argonne National Laboratory www.aps.anl.gov ============================================ CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. Research Highlights & Annual Report 2. Featured Beamline: Powder Diffraction Beamline 11-BM to Offer High-Throughput, Mail-in Service 3. DOE Supercomputing "User Facilities" Seek Proposals by August 8 USER MATTERS 4. Users Week Draws Record Crowd 5. New Steering Committee Members Elected 6. General User Program Continues to Grow 7. Score Improvement on Proposals: Policy Confirmed 8. Foreign Nationals: Don't Get Stuck Staying Off Site FACILITY NEWS 9. Electrical Safety Reminder: Get Assistance with Electrical Problems! 10. Floor Coordinator Hours Have Changed PEOPLE NEWS -- Julie Olmsted Cross Joins APS as User Technical Interface

425

APS User News-at-a-Glance, Issue 38  

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

8: August 23, 2006 8: August 23, 2006 Advanced Photon Source www.aps.anl.gov ============================================ CONTENTS MESSAGES FROM MURRAY 1. Planning for the APS Upgrade Makes Major Progress 2. Call for Insertion Device and Front End Proposals from Sectors, Due December 1 SCIENCE NEWS 3. Research Highlights 4. 2007 Crosscut Review to Feature Structural Biology 5. Report on the Fifth Conference on Synchrotron Radiation in Materials Science (SRMS-5) FACILITY NEWS 6. DOE Awards New Contract for Operation of Argonne PEOPLE NEWS --Goodbye, Elane Streets (GUP Administrator) --Hello, Paul Rossi (ES&H Coordinator, XSD) BRIEFLY NOTED --Catalysis Interest Group Established --Proposals Sought for Jazz Computing Cluster, due September 5 (or ongoing) --Sub-Angstrom Microscopy and Microanalysis Facility

426

APS User News-at-a-Glance, Issue 29  

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

29: January 24, 2005 29: January 24, 2005 APS Community Mourns Howard Birnbaum, Long-time Friend and Advisor Message from Murray : Scientific Strategic Plan Nearing Completion Cross-cut review on January 26: Science requiring the pulsed structure of the APS x-ray beam Research highlight: In situ kinetics study reveals a key to consistent self-assembly of nanocrystal superlattices Users Meeting May 2-6 celebrates anniversary, beginning Mail-in crystallography program introduced for general users General User update: More beamlines, extra beam time, next deadline Users invited to support accelerator research through American Physical Society People news: New leadership in accelerator operations, x-ray microscopy, and ESH/QA; Joanne Day retiring in March Administrative dates and deadlines

427

APS User Newse 2011 Year-End Index  

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

1 1 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 APS User News Year-End Index 2011 Issue 67 (02.10.11) DIRECTOR'S CORNER SCIENCE NEWS 1. Science Highlights USER MATTERS 2. Reminder! Compton Award Nominations Sought! Deadline February 15 3. Seeking Nominees for the APSUO Steering Committee-Deadline March 31 4. X-ray App for I-Phone, I-Touch, I-Pad FACILITY NEWS 5. 2011 APS/CNM/EMC Users Meeting: HIGHLIGHT, PROMOTE, STIMULATE USER SCIENCE 6. In Memoriam: Bob Batterman AWARDS AND HONORS 7. Lahsen Assoufid Named Fellow of the Optical Society 8. George Srajer and Jin Wang Elected Fellows of the American Physical Society BRIEFLY NOTED -- 2011 American Association for the Advancement of Science Annual Meeting, February 17-21, 2011 -- 13th National School on Neutron and X-ray Scattering: Application

428

APS User News-at-a-Glance, Issue 13  

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

3; March 19, 2002 3; March 19, 2002 Contents: 1. GM/CA-CAT Signs MOU Message from Murray Gibson: APS Colloquium Returns Research Highlight: X-rays Image Shock Waves from Fuel Spray Applications Available for the Fourth National Neutron and X-ray Scattering School User Activity Report Call User Badge and Training Information APSUO Corner: Check the Employment Bulletin Board 8. Operations Update 1. GM/CA-CAT Signs MOU (Contact: smithj@purdue.edu ) On March 18, Murray Gibson, Associate Laboratory Director for the APS, and Janet Smith, GM/CA-CAT Director, jointly signed a Memorandum of Understanding (MOU) with the Director of Argonne National Laboratory Director, Hermann Grunder; the Director of the National Institute of General Medical Sciences, Marvin Cassman; and the Director of the National

429

AP-4-B Wholesale Power Rate Schedule | Department of Energy  

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

4-B Wholesale Power Rate Schedule 4-B Wholesale Power Rate Schedule AP-4-B Wholesale Power Rate Schedule Area: American Electric Power System: Kerr-Philpott This rate schedule shall be available to public bodies and cooperatives (any one of whom is hereinafter called the Customer) in Virginia served through the facilities of American Electric Power Service Corporation (hereinafter called the Company) and PJM Interconnection LLC (hereinafter called PJM). This rate schedule shall be applicable to the sale at wholesale of power and accompanying energy generated at the John H. Kerr and Philpott Projects (hereinafter called the Projects) and sold under appropriate contracts between the Government and the Customer. Document Available for Download AP-4-B Rate Schedule More Documents & Publications

430

APS User News-at-a-Glance, Issue 38  

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

39: September 26, 2006 39: September 26, 2006 Advanced Photon Source www.aps.anl.gov ============================================ CONTENTS MESSAGE FROM MURRAY 1. Upgrade Planning in High Gear FACILITY NEWS 2. Policy Changes Introduced for General Users: "Project" Proposals, Longer Durations 3. Proposal System Changed and Upgraded 4. Upgrade Update: Machine Advisory Committee Formed 5. Argonne Holds Open House--All Ages Welcome OPERATION NEWS 6. Schedule Published for Run 2007-1 7. Feedback Sought: 1296 Singlet Mode to Be Discontinued 8. Feedback Sought: RHB Lattice Proposed as Standard, Watch Performance in October 9. Data Transfer Speeds: Networking at Argonne and the APS 10. Heat-Wave Heroes BRIEFLY NOTED --Applications Sought for Argonne Named Postdoctoral Fellowships (up to

431

APS User News-at-a-Glance, Issue 15  

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

6; September 6, 2002 6; September 6, 2002 Contents: 1. Message from Murray: Updates on User Issues Task Force Reports APS Forms Scientific Advisory Committee NE-CAT and LS-CATs sign MOUs School on Neutron and X-ray Scattering: Great Success! New Staff to Support Users Operations Update 1. Message from Murray: Update on User Issues (Contact: jmgibson@aps.anl.gov) On August 2, representatives from the four U.S. Department of Energy/Basic Energy Sciences (DOE/BES) light sources met in Washington with DOE/BES officials to discuss several mandated operational changes, all of which are directed toward greater user accessibility and greater accountability by the facilities. The four light source directors were asked to develop a joint 10-year vision statement for facility development. In addition, they

432

Status of APS 1-Mwe Parabolic Trough Project  

SciTech Connect

Arizona Public Service (APS) is currently installing new power facilities to generate a portion of its electricity from solar resources that will satisfy its obligation under the Arizona Environmental Portfolio Standard (EPS). During FY04, APS began construction on a 1-MWe parabolic trough concentrating solar power plant. This plant represents the first parabolic trough plant to begin construction since 1991. Site preparation and construction activities continued throughout much of FY05, and startup activities are planned for Fall 2005 (with completion early in FY06). The plant will be the first commercial deployment of the Solargenix parabolic trough collector technology developed under contract to the National Renewable Energy Laboratory. The plant will use an organic Rankine cycle (ORC) power plant, provided by Ormat. The ORC power plant is much simpler than the conventional steam Rankine cycle plant and allows unattended operation of the facility.

Canada, S.; Brosseau, D.; Kolb, G.; Moore, L.; Cable, R.; Price, H.

2005-11-01T23:59:59.000Z

433

APS 7-BM Beamline: X-Ray Resources  

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

Useful Websites Useful Websites X-Ray Interactions with Matter from CRXO at LBNL. Intuitive interface for x-ray transmission and reflectivity for a wide range of materials. X-Ray Data Booklet from LBNL. Slightly outdated in places, but many useful tables of edge energies, fluorescence lines, and crystal lattice spacings. NIST XCOM Database. Powerful database of photoelectric absorption, elastic scattering, and Compton scattering cross-sections for a wide range of materials. X-Ray Server. Maintained by Sergey Stepanov at GMCA at the APS, this website has several powerful calculators for simulating x-ray reflection and diffraction. Software X-Ray Oriented Programs (XOP). This program, written by scientists at the ESRF and APS, is widely used in the synchrotron research community.

434

APS Policy and Procedure for the Management of Chemicals  

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

APS Policy and Procedure for the Management of Chemicals Introduction This document describes the policies and practices that CAT/XSD will follow to reduce accidents and control adverse effects that may result from the use of hazardous substances in CAT/XSD’s facilities at the APS. This guideline applies to all chemicals used for CAT/XSD’s installation and maintenance activities and to all chemical reagents used for laboratory purposes. Experimental samples are included only to the extent specified below. While this guideline does provide policies and general guidance, it may not include all precautions that are needed for the safe conduct of certain operations. CAT/XSD has developed other guidelines that define how hazard controls for individual operations will be determined and implemented. In

435

ANL/APS/TB-3 Undulator A Characteristics and Specifications  

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

ANL/APS/TB-3 ANL/APS/TB-3 Undulator A Characteristics and Specifications by B. Lai, A. Khounsary,R. Savoy, L. Moog, and E. Gluskin February 1993 Advanced Photon Source . & Argonne National Laboratory, Argonne, Illinois 60439 o operated by The University of Chicago for the United States Department of Energy under Contract W-31-1 09-Eng-38 '"~ Argonne National Laboratory, with facilties in the states of Ilinois and Idaho, is owned by the United States government, and operated by The University of Chicago under the provisions of a contract with the Department of Energy. . DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any waranty, express

436

Work plan, AP-102 mixer pump removal and pump replacement  

DOE Green Energy (OSTI)

The objective of this work plan is to plan the steps and estimate the costs required to remove the failed AP-102 mixer pump, and to plan and estimate the cost of the necessary design and specification work required to order a new, but modified, mixer pump including the pump and pump pit energy absorbing design. The main hardware required for the removal of the mixer is as follows: a flexible receiver and blast shield; a metal container for the pulled mixer pump; and a trailer and strongback to haul and manipulate the container. Additionally: a gamma scanning device will be needed to detect the radioactivity emanating from the mixer as it is pulled from the tank; a water spray system will be required to remove tank waste from the surface of the mixer as it is pulled from the AP-102 tank; and a lifting yoke to lift the mixer from the pump pit (the SY-101 Mixer Lifting Yoke will be used). A ``green house`` will have to be erected over the AP-102 pump pit and an experienced Hoisting and Rigging crew must be assembled and trained in mixer pump removal methods before the actual removal is undertaken.

Jimenez, R.F.

1994-09-01T23:59:59.000Z

437

Advanced Photon Source (APS) Colloquium Series Video Collection from 2011  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory allows scientists to pursue new knowledge in many different scientific disciplines. The monthly APS Colloquium series brings these distinguished scientists to Illinois from all around the world to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2011 talks are posted on the APS website after their presentation dates. Titles include: 1) Atomic Resolution Coherent Diffractive Imaging and Ultrafast Science, Jian-min Zuo (University of Illinois); 2) Opportunties for X-ray Science in Future Computing Architectures, Ian Foster (ANL); 3) Fifth-Generation Free-Electron Laser Light Sources, Claudio Pellegrini (UCLA); 4) Observing Structure and Motion in Molecules with Ultrafast Strong Field and Short Wavelength Laser Radiation, Philip H. Bucksbaum (National Academy of Sciences); 5) The Cambrian Evolutionary Explosion: Novel Evidence from Fossils Studied by X-ray Tomography, Jun-Yuan Chen (Nanjing University, China); 6) Emerging Properties of Quantum Matter: Case Studies of Topological and Superconducting Phases, Zhi-Xun Shen (Stanford University); 7) X-ray Imaging Based on Compton Scattering, Joseph Callerame (American Scient and Engineering, Inc.); 8) Using Synchrotron Radiation and Electron Microscopy to Map the Huge Structural Changes that Occur in Viruses During Their Life Cycle, Michael Rossman (Purdue University); 9) Coherent Control of Quantum Matter, Andrea Cavalleri (Max Planck Institute); 10) Gravitational-Wave Detectors: First, Second, and Third Generation, Vuk Mandic (University of Minnesota).

438

Gas storage materials, including hydrogen storage materials  

DOE Patents (OSTI)

A material for the storage and release of gases comprises a plurality of hollow elements, each hollow element comprising a porous wall enclosing an interior cavity, the interior cavity including structures of a solid-state storage material. In particular examples, the storage material is a hydrogen storage material such as a solid state hydride. An improved method for forming such materials includes the solution diffusion of a storage material solution through a porous wall of a hollow element into an interior cavity.

Mohtadi, Rana F; Wicks, George G; Heung, Leung K; Nakamura, Kenji

2013-02-19T23:59:59.000Z

439

Argonne Accelerator Institute  

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

APS---Advanced Photon Source (operation: 1996-ongoing) The APS is a 3rd generation synchrotron radiation source, It uses a 7 GeV electron storage ring of 1104 meters circumference...

440

AGING PERFORMANCE OF VITON GLT O-RINGS IN RADIOACTIVE MATERIAL PACKAGES  

Science Conference Proceedings (OSTI)

Radioactive material packages used for transportation of plutonium-bearing materials often contain multiple O-ring seals for containment. Packages such as the Model 9975 are also being used for interim storage of Pu-bearing materials at the Savannah River Site (SRS). One of the seal materials used in such packages is Viton{reg_sign} GLT fluoroelastomer. The aging behavior of containment vessel O-rings based on Viton{reg_sign} GLT at long-term containment term storage conditions is being characterized to assess its performance in such applications. This paper summarizes the program and test results to date.

Skidmore, E; Kerry Dunn, K; Elizabeth Hoffman, E; Elise Fox, E; Kathryn Counts, K

2007-05-07T23:59:59.000Z

Note: This page contains sample records for the topic "aps storage ring" 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

APS Upgrade - Creating a Better Quality of Life | Argonne National...  

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

energy ---Nuclear energy modeling & simulation ---Nuclear fuel cycle ---Reactors -Energy usage --Energy storage ---Batteries ----Lithium-ion batteries ----Lithium-air...

442

Ion Rings for Magnetic Fusion  

Science Conference Proceedings (OSTI)

This Final Technical Report presents the results of the program, Ion Rings for Magnetic Fusion, which was carried out under Department of Energy funding during the period August, 1993 to January, 2005. The central objective of the program was to study the properties of field-reversed configurations formed by ion rings. In order to reach this objective, our experimental program, called the Field-reversed Ion Ring Experiment, FIREX, undertook to develop an efficient, economical technology for the production of field-reversed ion rings. A field-reversed configuration (FRC) in which the azimuthal (field-reversing) current is carried by ions with gyro-radius comparable to the magnetic separatrix radius is called a field-reversed ion ring. A background plasma is required for charge neutralization of the ring, and this plasma will be confined within the ring's closed magnetic flux. Ion rings have long been of interest as the basis of compact magnetic fusion reactors, as the basis for a high-power accelerator for an inertial fusion driver, and for other applications of high power ion beams or plasmas of high energy density. Specifically, the FIREX program was intended to address the longstanding question of the contribution of large-orbit ions to the observed stability of experimental FRCs to the MHD tilt mode. Typical experimental FRCs with s {approx} 2-4, where s is the ratio of separatrix radius to ion gyro-radius, have been stable to tilting, but desired values for a fusion reactor, s > 20, should be unstable. The FIREX ring would consist of a plasma with large s for the background ions, but with s {approx} 1 for the ring ions. By varying the proportions of these two populations, the minimum proportion of large-orbit ions necessary for stability could be determined. The incorporation of large-orbit ions, perhaps by neutral-beam injection, into an FRC has been advanced for the purpose of stabilizing, heating, controlling angular momentum, and aiding the formation of a reactor-scale FRC, and the FIREX program was intended to test the ideas behind this approach. We will describe in this report the technological development path and advances in physics understanding that allowed FIREX to reach a regime in which ion rings were reproducibly created with up to about half the current necessary to produce field reversal. Unfortunately, the experiments were limited to this level by a fundamental, unanticipated aspect of the physics of strong ion rings in plasma. The FIREX ring is a strongly anisotropic, current-carrying population of ions moving faster than the Alfven speed in the background plasma. The rapidly changing ring current excites very large-amplitude Alfven waves in the plasma, and these waves strongly affect the ring, causing rapid energy loss in a way that is not compatible with the success of the ring trapping scenario around which FIREX was designed. The result was that FIREX rings were always very short-lived. We will discuss the implication of these results for possible future use of large-orbit ions in FRCs. In short, it appears that a certain range of the parameters characterizing the ring Alfven mach number and distribution function must be avoided to allow the existence of a long-lived energetic ion component in an FRC. This report will explain why FIREX experimental results cannot be directly scaled to quantitatively predict this range for a particular FRC configuration. This will require accurate, three-dimensional simulations. FIREX results do constitute a very good dataset for validating such a code, and simulations already carried out during this program provide a guide to the important physics involved.

Greenly, John, B.

2005-07-31T23:59:59.000Z

443

Performance Evaluation of O-Ring Seals in Model 9975 Packaging Assemblies (U)  

SciTech Connect

The Materials Consultation Group of SRTC has completed a review of existing literature and data regarding the useable service life of Viton{reg_sign} GLT fluoroelastomer O-rings currently used in the Model 9975 packaging assemblies. Although the shipping and transportation period is normally limited to 2 years, it is anticipated that these packages will be used for longer-term storage of Pu-bearing materials in KAMS (K-Area Materials Storage) prior to processing or disposition in the APSF (Actinide Packaging and Storage Facility). Based on the service conditions and review of available literature, Materials Consultation concludes that there is sufficient existing data to establish the technical basis for storage of Pu-bearing materials using Parker Seals O-ring compound V835-75 (or equivalent) for up to 10 years following the 2-year shipping period. Although significant physical deterioration of the O-rings and release of product is not expected, definite changes in physical properties will occur. However, due to the complex relationship between elastomer formulation, seal properties, and competing degradation mechanisms, the actual degree of property variation and impact upon seal performance is difficult to predict. Therefore, accelerated aging and/or surveillance programs are recommended to validate the assumptions outlined in this report and to assess the long-term performance of O-ring seals under actual service conditions. Such programs could provide a unique opportunity to develop nonexistent long-term performance data, as well as address storage extension issues if necessary.

Skidmore, Eric

1998-12-28T23:59:59.000Z

444

Univariate Ore Polynomial Rings in Computer Algebra  

E-Print Network (OSTI)

describe a computer algebra library for basic operations in an arbitrary Ore ring. ... worth mentioning that the idea of using Ore rings in computer algebra was first ...

445

FCT Hydrogen Storage: The 'National Hydrogen Storage Project...  

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

The 'National Hydrogen Storage Project' to someone by E-mail Share FCT Hydrogen Storage: The 'National Hydrogen Storage Project' on Facebook Tweet about FCT Hydrogen Storage: The...

446

Pistons and Piston Ring Assembly  

Science Conference Proceedings (OSTI)

Table 3   Typical piston ring materials...0.3 max 0.1??0.5 ? 540 78 155 22 200??400 BS2789 SNG Sand or centrifugally cast Varies according to mechanical

447

Why Are There Agulhas Rings?  

Science Conference Proceedings (OSTI)

The recently proposed analytical theory of Nof and Pichevin describing the intimate relationship between retroflecting currents and the production of rings is examined numerically and applied to the Agulhas Current. Using a reduced-gravity 1-...

Thierry Pichevin; Doron Nof; Johann Lutjeharms

1999-04-01T23:59:59.000Z

448

Electrically charged dilatonic black rings  

E-Print Network (OSTI)

In this note we present (electrically) charged dilatonic black ring solutions of the Einstein-Maxwell-dilaton theory in five dimensions and we consider their physical properties. These solutions are static and as in the neutral case possess a conical singularity. We show how one may remove the conical singularity by application of a Harrison transformation, which physically corresponds to supporting the charged ring with an electric field. Finally, we discuss the slowly rotating case for arbitrary dilaton coupling.

Hari K. Kunduri; James Lucietti

2004-12-14T23:59:59.000Z

449

Black Saturn with dipole ring  

E-Print Network (OSTI)

We present a new stationary, asymptotically flat solution of 5D Einstein-Maxwell gravity describing a Saturn-like black object: a rotating black hole surrounded by a rotating dipole black ring. The solution is generated by combining the vacuum black Saturn solution and the vacuum black ring solution with appropriately chosen parameters. Some basic properties of the solution are analyzed and the basic quantities are calculated.

Stoytcho Yazadjiev

2007-05-13T23:59:59.000Z

450

Ring resonant cavities for spectroscopy  

DOE Patents (OSTI)

Ring-shaped resonant cavities for spectroscopy allow a reduction in optical feedback to the light source, and provide information on the interaction of both s- and p-polarized light with samples. A laser light source is locked to a single cavity mode. An intracavity acousto-optic modulator may be used to couple light into the cavity. The cavity geometry is particularly useful for Cavity Ring-Down Spectroscopy (CRDS). 6 figs.

Zare, R.N.; Martin, J.; Paldus, B.A.; Xie, J.

1999-06-15T23:59:59.000Z

451

Storage-ring measurements of hyperfine induced transition rates in berylliumlike ions  

SciTech Connect

The status of experimental measurements and theoretical calculations of the hyperfine induced 2s2p{sup 3}P{sub 0}{yields}2s{sup 21}S{sub 0} transition rate in Be-like ions is reviewed. Possible reasons, such as external electromagnetic fields and competing E1M1 two-photon transitions, for presently existing significant discrepancies between experiment and theory are discussed. Finally, directions for future research are outlined.

Schippers, Stefan [Institute for Atomic and Molecular Physics, Justus-Liebig-University Giessen, Leihgesterner Weg 217, 35392 Giessen (Germany)

2013-07-11T23:59:59.000Z

452

Sorption Storage Technology Summary  

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

Storage Technology Summary DOE H2 Storage Workshop, Feb 14-15, 2011, Washington, DC 1 Compressed & Cryo-Compressed Hydrogen Storage Workshop February 14 - 15, 2011, Washington, DC...

453

Occult Trucking and Storage  

E-Print Network (OSTI)

At least we used to. We are Occult Trucking and Storage andNOTHING. FLASHBACK -- OCCULT TRUCKING AND STORAGE DEPOT --I saw him. FLASHBACK - OCCULT TRUCKING AND STORAGE DEPOT -

Eyres, Jeffrey Paul

2011-01-01T23:59:59.000Z

454

SUPERCONDUCTING MAGNETIC ENERGY STORAGE  

E-Print Network (OSTI)

Adki ns, "Raccoon Mountain Pumped-Storage Plant- Ten Years2J O. D. Johnson, "Worldwide Pumped-Storage Projects", PowerUnderground Pumped Hydro Storage", Proc. 1976 Eng.

Hassenzahl, W.

2011-01-01T23:59:59.000Z

455

FCT Hydrogen Storage: Basics  

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

Basics to someone by E-mail Share FCT Hydrogen Storage: Basics on Facebook Tweet about FCT Hydrogen Storage: Basics on Twitter Bookmark FCT Hydrogen Storage: Basics on Google...

456

Seasonal thermal energy storage  

DOE Green Energy (OSTI)

This report describes the following: (1) the US Department of Energy Seasonal Thermal Energy Storage Program, (2) aquifer thermal energy storage technology, (3) alternative STES technology, (4) foreign studies in seasonal thermal energy storage, and (5) economic assessment.

Allen, R.D.; Kannberg, L.D.; Raymond, J.R.

1984-05-01T23:59:59.000Z

457

Three-dimensional analysis of AP600 standard plant shield building roof  

SciTech Connect

The AP600 passive containment vessel is surrounded by a concrete cylindrical shell covered with a truncated conical roof. This roof supports the passive containment cooling system (PCS) annular tank, shield plate and other nonstructural attachments. When the shield building is subjected to different loading combinations as defined in the Standard Review Plan (SRP), some of the sections in the shield building could experience forces in excess of their design values. This report summarized the three-dimensional finite element analysis that was conducted to review the adequacy of the proposed Westinghouse shield building design. The ANSYS finite element software was utilized to analyze the Shield Building Roof (SBR) under dead, snow, wind, thermal and seismic loadings. A three-dimensional model that included a portion of the shield building cylindrical shell, the conical roof and its attachments, the eccentricities at the cone-cylinder connection and at the compression ring and the PCS tank was developed. Mesh sensitivity studies were conducted to select appropriate element size in the cylinder, cone, near air intakes and in the vicinity of the eccentricities. Also, a study was carried out to correctly idealize the water-structure interaction in the PCS tank. Response spectrum analysis was used to calculate the internal forces at different sections in the SBR under Safe Shutdown Earthquake (SSE). Forty-nine structural modes and twenty sloshing modes were used. Two horizontal components of the SSE together with a vertical component were used. Modal stress resultants were combined taking into account the effects of closely spaced modes. The three earthquake directions were combined by the Square Root of the Sum Squares method. Two load combinations were studied. The load combination that included dead, snow, fluid, thermal and seismic loads was selected to be the most critical. Interaction diagrams for critical sections were developed and used to check the design adequacy. The results demonstrated that provided area of steal on each face of several sections of the AP600 SBR was inadequate. This was also noticed when comparing the total provided area of steel per section, i.e., the area of steel on both faces. The discrepancy between Westinghouse results and these reported herein could have resulted from the different finite element mesh sizes and the assumption used in Westinghouse design.

Greimann, L.; Fanous, F.; Safar, S.; Khalil, A.; Bluhm, D.

1999-06-01T23:59:59.000Z

458

APS beamline standard components handbook, Version 1. 3  

SciTech Connect

This Handbook in its current version (1.3) contains descriptions, specifications, and preliminary engineering design drawings for many of the standard components. The design status and schedules have been provided wherever possible. In the near future, the APS plans to update engineering drawings of identified standard beamline components and complete the Handbook. The completed version of this Handbook will become available to both the CATs and potential vendors. Use of standard components should result in major cost reductions for CATs in the areas of beamline design and construction.

Hahn, U.; Shu, D.; Kuzay, T.M.

1993-02-01T23:59:59.000Z

459

On Algebraic Multi-Ring Spaces  

E-Print Network (OSTI)

A Smarandache multi-space is a union of $n$ spaces $A_1,A_2,..., A_n$ with some additional conditions holding. Combining Smarandache multi-spaces with rings in classical ring theory, the conception of multi-ring spaces is introduced. Some characteristics of a multi-ring space are obtained in this paper.

Linfan Mao

2005-10-22T23:59:59.000Z

460

Plasma deposited rider rings for hot displacer  

DOE Patents (OSTI)

A hot cylinder for a cryogenic refrigerator having two plasma spray deposited rider rings of a corrosion and abrasion resistant material provided in the rider ring grooves, wherein the rider rings are machined to the desired diameter and width after deposition. The rider rings have gas flow flats machined on their outer surface.

Kroebig, Helmut L. (Rolling Hills, CA)

1976-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "aps storage ring" 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

The Sinking of Warm-Core Rings  

Science Conference Proceedings (OSTI)

Intense cooling of a warm-core ring or warming of the fluids surrounding a ring can increase the density of that ring relative to the surrounding fluids. This increase in density can cause the ring to sink under the surrounding fluids. A simple ...

Rick Chapman; Doron Nof

1988-04-01T23:59:59.000Z

462

Double acting stirling engine piston ring  

DOE Patents (OSTI)

A piston ring design for a Stirling engine wherein the contact pressure between the piston and the cylinder is maintained at a uniform level, independent of engine conditions through a balancing of the pressure exerted upon the ring's surface and thereby allowing the contact pressure on the ring to be predetermined through the use of a preloaded expander ring.

Howarth, Roy B. (Clifton Park, NY)

1986-01-01T23:59:59.000Z

463

Double acting stirling engine piston ring  

Science Conference Proceedings (OSTI)

A piston ring design for a Stirling engine wherein the contact pressure between the piston and the cylinder is maintained at a uniform level, independent of engine conditions through a balancing of the pressure exerted upon the ring's surface and thereby allowing the contact pressure on the ring to be predetermined through the use of a preloaded expander ring.

Howarth, Roy B. (Clifton Park, NY)

1986-01-01T23:59:59.000Z

464

Performance evaluation of rotating pump jet mixing of radioactive wastes in Hanford Tanks 241-AP-102 and -104  

Science Conference Proceedings (OSTI)

The purpose of this study was to confirm the adequacy of a single mixer pump to fully mix the wastes that will be stored in Tanks 241-AP-102 and -104. These Hanford double-shell tanks (DSTs) will be used as staging tanks to receive low-activity wastes from other Hanford storage tanks and, in turn, will supply the wastes to private waste vitrification facilities for eventual solidification. The TEMPEST computer code was applied to Tanks AP-102 and -104 to simulate waste mixing generated by the 60-ft/s rotating jets and to determine the effectiveness of the single rotating pump to mix the waste. TEMPEST simulates flow and mass/heat transport and chemical reactions (equilibrium and kinetic reactions) coupled together. Section 2 describes the pump jet mixing conditions the authors evaluated, the modeling cases, and their parameters. Section 3 reports model applications and assessment results. The summary and conclusions are presented in Section 4, and cited references are listed in Section 5.

Onishi, Y.; Recknagle, K.P.

1998-07-01T23:59:59.000Z

465

NERSC HPSS Storage Statistics  

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

Storage Trends and Summaries Storage by Scientific Discipline Troubleshooting Optimizing IO performance on the Lustre file system IO Formats Sharing Data Transferring Data Unix...

466

Subsea Pumped Hydro Storage.  

E-Print Network (OSTI)

??A new technology for energy storage called Subsea Pumped Hydro Storage (SPHS) has been evaluated from a techno-economical point of view. Intermittent renewable energy sources (more)

Erik, Almen John

2013-01-01T23:59:59.000Z

467

Energy Storage Testing  

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

Energy Storage Testing The Advanced Vehicle Testing Activity is tasked by the U.S. Department of Energys Vehicle Technology Program to conduct various types of energy storage...

468

Underground Natural Gas Storage  

U.S. Energy Information Administration (EIA)

Underground Natural Gas Storage. Measured By. Disseminated Through. Monthly Survey of Storage Field Operators -- asking injections, withdrawals, base gas, working gas.

469

Concentric ring flywheel without expansion separators  

DOE Patents (OSTI)

A concentric ring flywheel wherein the adjacent rings are configured to eliminate the need for differential expansion separators between the adjacent rings. This is accomplished by forming a circumferential step on an outer surface of an inner concentric ring and forming a matching circumferential step on the inner surface of an adjacent outer concentric ring. During operation the circumferential steps allow the rings to differentially expand due to the difference in the radius of the rings without the formation of gaps therebetween, thereby eliminating the need for expansion separators to take up the gaps formed by differential expansion.

Kuklo, Thomas C. (Oakdale, CA)

1999-01-01T23:59:59.000Z

470

Concentric ring flywheel without expansion separators  

DOE Patents (OSTI)

A concentric ring flywheel wherein the adjacent rings are configured to eliminate the need for differential expansion separators between the adjacent rings. This is accomplished by forming a circumferential step on an outer surface of an inner concentric ring and forming a matching circumferential step on the inner surface of an adjacent outer concentric ring. During operation the circumferential steps allow the rings to differentially expand due to the difference in the radius of the rings without the formation of gaps therebetween, thereby eliminating the need for expansion separators to take up the gaps formed by differential expansion. 3 figs.

Kuklo, T.C.

1999-08-24T23:59:59.000Z

471

Advanced Photon Source (APS) Colloquium Series Video Collection from 2004  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory provides this nation's (in fact, this hemisphere's) most brilliant x-ray beams for research in almost all scientific disciplines. These x-rays allow scientists to pursue new knowledge about the structure and function of materials in the center of the Earth and in outer space, and all points in between. The monthly APS Colloquium series brings distinguished scientists in all disciplines to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2004 multimedia presentations available on this website are: Seeing Stripes: Competition and Complexity in High-Temperature Superconductors, John Tranquada The Interface of Art and Science in the Museum: Disclosing a 4th Dimension of Art Preservation and Connoisseurship, Franceska Casadio, Art Institute of Chicago Microscopy with slow electrons: from LEEM to XPEEM, Ernst Bauer, Arizona State University The Hafnium saga: Can radioactive decay be usefully controlled, Dr. John Schiffer The Abnormal Normal State of the High-Tc Superconductors... or Undressing Electrons with Nearly a Million Gauss, Greg Boebinger, National High Magnetic Field Laboratory The major steps in the development of the dynamical theory of X-ray diffraction: from early days to modern times, Andre Authier, Universite Pierre et Marie Curie, Paris The Theory of High-Tc Superconductivity in Layered Cuprates, Alexei Abrikosov.

472

Advanced Photon Source (APS) Colloquium Series Video Collection from 2010  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) is a DOE Scientific User Facility located at Argonne National Laboratory. It provides this nation's most brilliant x-ray beams for research in almost all scientific disciplines. The monthly APS Colloquium series brings distinguished scientists from around the world to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2010 multimedia presentations available on this website are: 1) Fermilab: Present and Future, Young-kee Kim; 2) Science Opportunities at ORNL's Neutron Sources, Ian Anderson; 3) What is the Arm Climate Research Facility: Is Global Warming a Real Bias or a Statistical Anomaly? Douglas L. Sisterson; 4) Magnetic Recording Media Technology for the Tb/In2 Era, Gerardo Bertero (Wester Digital); 5) History and Solution of the Phase Problem in the Theory of Structure Determination of Crystals from X-ray Diffraction Experiments, Emil Wolf (University of Rochester); 6) Dynamical Studies Using Coherent X-rays: A Short Review and Prospects for the Future, Sunil K. Sinha (University of California, San Diego); 7) Oil, Water, and Wildlife: The Gulf of Mexico Disaster and Related Environmental Issues, John W. Bickman (Purdue University); 8) Experimental Discovery of Topological Insulators and Related Superconductors, M. Zahid Hasan (Princeton University); 9) LCLS - The X-ray Laser Has Turned On, Uwe Bergmann; 10) Small Angle X-ray Scattering from Biological Macromolecules and Nanoparticles, Dimitri Svergun (European Molecular Biology Laboratory).

473

Advanced Photon Source (APS) Colloquium Series Video Collection from 2005  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory is a DOE National Scientific User Facility providing x-ray beams for research in almost all scientific disciplines. These x-rays allow scientists to pursue new knowledge about the structure and function of materials in the center of the Earth and in outer space, and all points in between. The monthly APS Colloquium series brings distinguished scientists in all disciplines to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2005 multimedia presentations available on this website are: 1) The Swiss Light Source, J. Friso van der Veen, Paul Scherrer Institut, Villigen and ETH-Zurich; 2) The Silicon Route to a New Kilogram, Peter Becker, Physicalisch-Technische Bundesanstalt; 3) Metal Cycling by Bacteria: Moving Electrons Around, Ken Nealson, USC; 4) The Structure of Liquid Surfaces, Peter S. Pershan; 5) Science and Engineering of an Operational Tsunami Forecasting System, Frank Gonzalez, NOAA; 6) Glass Formation by a Nucleation and Growth Process as in a First-order Transition, John W. Cahn, NIST; 7) Biomedical Applications of Microprobe Analysis, Peter Ingram, Duke University Medical Center.

474

Advanced Photon Source (APS) Colloquium Series Video Collection from 2009  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory enables scientists to pursue new knowledge about the structure and function of materials in the center of the Earth and in outer space, and all points in between. The monthly APS Colloquium series brings distinguished scientists in all disciplines to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2009 multimedia presentations available on this website are: 1) Imaging Nano Porous Gold with 2 and 3 Dimensions, David C. Dunand, Northwestern University; 2) Fast Crystals and Strong Glasses, David Weitz, Harvard University; 3) Physical Principles of Skeletal Minerals Revealed with Spectromicroscopy, Pupa Gilbert, University of Wisconsin-Madison; 4) MBE Growth of Ferromagnetic Metal/Compound Semiconductor Heterostructures for Spintronics, Chris Palmstrom, UCLA, Santa Barbara; 5) Searching for Sustainable and "Greener" Li-ion Batteries, Jean-Marie Tarascon, University of Picardie (Aimens) France; 6) Oxide Surfaces, Dr. Laurence Marks, Northwestern University; 7) Spinal Injury: Regeneration, Recovery, and a Possible New Approach, Dr. Avis Cohen, University of Maryland, Department of Biology.

475

Advanced Photon Source (APS) Colloquium Series Video Collection from 2008  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory is the home of this nation's most brilliant x-ray beams for research in almost all scientific disciplines. The monthly APS Colloquium series brings distinguished scientists from all over the country and abroad to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2008 multimedia presentations available on this website are: 1) Modern Optical Diagnostics for Technical Combustion Research, Alfred Leipertz, Erlangen Graduate School in Advanced Optical Technologies; 2) Exploiting Photo-induced Reactions in Polymer Blends to Create Hierarchically Ordered, Defect-free Materials, Anna Balazs, University of Pittsburgh; 3) New Composite Thermoelectric Materials for Macro-size Applications, Mildred Dresselhaus, MIT; 4) Trends and Opportunities at the Interface of Experiment and Simulation in Micromechanics of Polycrystalline Solids, Paul Dawson, Cornell University; 5) Biomedical Imaging with Partially Coherent, Laser-Driven Plasma X-Ray Sources, Christoph Rose-Petruck, Brown University; 6) Secrets in the Ancient Goatskins: X-Rays Reveal Archimedes' Oldest Writings, Uwe Bergmann, SLAC; 7) Crystallography Without Crystals: Determining the Structure of Individual Biological Molecules and Nanoparticles, Abbas Ourmazd, University of Wisconsin-Milwaukee.

476

Advanced Photon Source (APS) Colloquium Series Video Collection from 2006  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory invites scientists from nearly all disciplines to present their research to the general public in the monthly APS Colloquia. Some of these presentations are available as integrated video and slides. The 2006 multimedia presentations available on this website are: 1) Quantum Control of Light: From Slow Light and Fast Cars to Nuclear Gamma Ray Spectroscopy, Marlan O. Scully, Texas A&M University and Princeton University; 2) Nanotubes, Fullerenes, and the Beijing SRF, Ziyu Wu, Beijing SRF; 3) The Equation That Couldn't Be Solved, Mario Livio, Hubble Space Telescope Science Institute; 4) Functional Complexity in Soft Electronic Matter, Alan Bishop; 5) Data Driven Discovery in Imaging and Spectroscopy, Krishna Rajan, Iowa State University; 6) Extraterrestrial Materials: The Role of Synchrotron Radiation Analyses in the Study of Our Solar System, Stephen R. Sutton, University of Chicago; 7) Boosting the Light: X-ray Physics in Confinement, Ralf Rhlsberger, HASYLAB/DESY; 8) Seeing the Real Atomic Correlation in Matter, Takeshi Egami, University of Tennessee and ORNL.

477

Advanced Photon Source (APS) Colloquium Series Video Collection from 2007  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory provides this nation's most brilliant x-ray beams for research, enabling scientists to pursue new knowledge across many scientific disciplines. The monthly APS Colloquium series brings these distinguished scientists to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2007 multimedia presentations available on this website are: 1) Shedding Synchrotron Light on a Puzzle of Glasses, Aleksandr Chumakov; 2) The Phase Problem: Related Computational Challenges, Veit Elser, Cornell University; 3) The Quantum Information Revolution: 101 Uses for Schodinger's Cat, Paul G. Kwait, University of Illinois, Urbana-Champaign; 4) High-Resolution Spectroscopy with the Chandra X-ray Observatory, Claude R Canizares, MIT; 5) Photonic Crystals from Order to Disorder, Steven G. Johnson, Assist. Professor, Applied Mathematics, MIT; 6) Light's Darkness, Miles Padgett, University of Glasgow; 7) X-rays at Solid-Liquid Surfaces, Helmut Dosch, Max Planck Institute for Metals Research; 8) Synchrotron Probes of Emergent Electronic States of Matter in Solids, J. W. Allen, University of Michigan; 9) The Whys and How of Ultrafast X-ray Science, Jerome Hastings, SLAC.

478

Split ring containment attachment device  

DOE Patents (OSTI)

A containment attachment device is described for operatively connecting a glovebag to plastic sheeting covering hazardous material. The device includes an inner split ring member connected on one end to a middle ring member wherein the free end of the split ring member is inserted through a slit in the plastic sheeting to captively engage a generally circular portion of the plastic sheeting. A collar portion having an outer ring portion is provided with fastening means for securing the device together wherein the glovebag is operatively connected to the collar portion. Hazardous material such as radioactive waste may be sealed in plastic bags for small items or wrapped in plastic sheeting for large items. Occasionally the need arises to access the hazardous material in a controlled manner, that is, while maintaining total containment. Small items could be placed entirely inside a containment glovebag. However, it may not be possible or practical to place large items inside a containment; instead, one or more glovebags could be attached to the plastic sheeting covering the hazardous material. It is this latter application for which the split ring containment attachment device is intended.

Sammel, A.G.

1995-12-31T23:59:59.000Z

479

IXS-CDT, APS Sign Memorandum of Understanding for Sector 30  

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

27th, 2003 27th, 2003 IXS-CDT, APS Sign Memorandum of Understanding for Sector 30 With strokes from four ceremonial pens, the Inelastic X-ray Scattering Collaborative Development Team (IXS-CDT) became the twenty-second research group to sign up for construction of x-ray beamlines at Argonne National Laboratory's Advanced Photon Source (APS). As the diagram below shows, only 5 of a possible 35 pairs of APS x-ray beamlines remain uncommitted. The September 15, 2003, Memorandum of Understanding signing ceremony formalized the relationship between IXS-CDT and the APS. APS staff will construct the IXS-CDT beamline at sector 30 on the APS experiment hall floor. The IXS sector aims to be the best in the world for inelastic x-ray scattering, a very important application that takes full-advantage of the

480

2011 Annual Planning Summary for Office of Legacy Management (LM), Grand Junction (See LM APS)  

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

The ongoing and projected Environmental Assessments and Environmental Impact Statements for 2011 and 2012 within the Office of Legacy Management (LM), Grand Junction (See LM APS).

Note: This page contains sample records for the topic "aps storage ring" 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

Table AP5. Average Consumption for Home Appliances and Lighting by ...  

U.S. Energy Information Administration (EIA)

Table AP5. Average Consumption for Home Appliances and Lighting by Fuels Used, 2005 Physical Units per Household U.S. Households (millions) Fuels Used

482

Table AP4. Total Expenditures for Home Appliances and Lighting by ...  

U.S. Energy Information Administration (EIA)

and Lighting Table AP4. Total Expenditures for Home Appliances and Lighting by Fuels Used, 2005 Billion Dollars U.S. Households (millions) Electricity

483

High-speed X-ray Full-field Imaging Applications at the APS  

Science Conference Proceedings (OSTI)

Presentation Title, High-speed X-ray Full-field Imaging Applications at the APS ... Advances in Orientation Imaging Microscopy in Transmission Electron...

484

Table AP6. Average Consumption for Home Appliances and Lighting by ...  

U.S. Energy Information Administration (EIA)

Natural Gas LPG Total Refrigerators Other Appliances and Lighting Table AP6. Average Consumption for Home Appliances and Lighting by Fuels Used, 2005

485

Power Supplies for Precooler Ring  

SciTech Connect

Eight power supplies will energize the antiproton Precooler ring. there will be two series connected supplies per quadrant. These supplies will power 32 dipole and 19 quadrupole magnets. The resistance and inductance per quadrant is R = 1.4045 Ohms and L = 0.466. Each powr supply will have 12-phase series bridge rectifiers and will be energized from the 480 V 3-phase grid. The total of eight power supplies are numbered IA, IIA, IIIA, IVA, and IB, IIB, IIIB, and IVB. Each quadrant will contain one A and one B supply. A block diagram of the Precooler ring with its power supplies is shown in Figure 1.

Fuja, Raymond; Praeg, Walter

1980-12-12T23:59:59.000Z

486

Storage | Department of Energy  

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

Storage Storage Storage Energy storage isn’t just for AA batteries. Thanks to investments from the Energy Department's Advanced Research Projects Agency-Energy (ARPA-E), energy storage may soon play a bigger part in our electricity grid, making it possible to generate more renewable electricity. Learn more. Energy storage isn't just for AA batteries. Thanks to investments from the Energy Department's Advanced Research Projects Agency-Energy (ARPA-E), energy storage may soon play a bigger part in our electricity grid, making it possible to generate more renewable electricity. Learn more.

487

AP-2-B Wholesale Power Rate Schedule | Department of Energy  

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

2-B Wholesale Power Rate Schedule 2-B Wholesale Power Rate Schedule AP-2-B Wholesale Power Rate Schedule Area: American Electric Power System: Kerr-Philpott This rate schedule shall be available to public bodies and cooperatives (any one of whom is hereinafter called the Customer) in Virginia to whom power may be transmitted pursuant to contracts between the Government, American Electric Power Service Corporation (hereinafter called the Company), the Company's Transmission Operator, currently PJM Interconnection LLC (hereinafter called PJM), and the Customer. This rate schedule shall be applicable to the sale at wholesale of power and accompanying energy generated at the John H. Kerr and Philpott Projects and sold under appropriate contracts between the Government and the Customer. Document Available for Download

488

APS User News-at-a-Glance, Issue 48  

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

8, August 12, 2008 8, August 12, 2008 CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. First Light Successfully Delivered to New Coherent X-ray Diffraction Microscope at 2-ID-B USER MATTERS 2. Renewal Plan Update: Timeline, Web Resources, and Ways You Can Participate FACILITY NEWS 3. APS Holds First Geological, Environmental, and Planetary Science Cross-cut Review 4. September 17 PUC and APSUO Steering Committee Meetings Focus on Renewal 5. Emergency Supplemental Funding Enables a Regular Schedule for 2008-3 Run PEOPLE NEWS 6. Gabrielle Long Steps Down as Division Director of XSD BRIEFLY NOTED --DOE Light Sources Coordinate Workshop Scheduling --BioCARS Hosts Workshop on Time-resolved Macromolecular Crystallography, November 20-22, 2008 --ChemMatCARS Hosts Workshop on Advanced Crystallography, December 3-5,

489

AP-3-B Wholesale Power Rate Schedule | Department of Energy  

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

3-B Wholesale Power Rate Schedule 3-B Wholesale Power Rate Schedule AP-3-B Wholesale Power Rate Schedule Area: American Electric Power System: Kerr-Philpott This rate schedule shall be available to public bodies and cooperatives (any one of whom is hereinafter called the Customer) in Virginia to whom power may be scheduled pursuant to contracts between the Government, American Electric Power Service Corporation (hereinafter called the Company), PJM Interconnection LLC (hereinafter called PJM), and the Customer. This rate schedule shall be applicable to the sale at wholesale of power and accompanying energy generated at the John H. Kerr and Philpott Projects (hereinafter called the Projects) and sold under appropriate contracts between the Government and the Customer. Document Available for Download

490

AP-1-B Wholesale Power Rate Schedule | Department of Energy  

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

1-B Wholesale Power Rate Schedule 1-B Wholesale Power Rate Schedule AP-1-B Wholesale Power Rate Schedule Area: American Electric Power System: Kerr-Philpott This rate schedule shall be available to public bodies and cooperatives (any one of whom is hereinafter called the Customer) in Virginia to whom power may be transmitted and scheduled pursuant to contracts between the Government, American Electric Power Service Corporation (hereinafter called the Company), the Company's Transmission Operator, currently PJM Interconnection LLC (hereinafter called PJM), and the Customer. This rate schedule shall be applicable to the sale at wholesale of power and accompanying energy generated at the John H. Kerr and Philpott Projects and sold under appropriate contracts between the Government and the Customer.

491

Microsoft PowerPoint - aps2007-abstract.ppt  

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

on MSE: theory S. Scott (PPPL) J. Ko, I. Hutchinson (PSFC/MIT) H. Yuh (Nova Photonics) Poster NP8.00087 49 th Annual Meeting, DPP-APS Orlando, FL November 2007 Abstract A standard calibration technique for Motional Stark Effect (MSE) diagnostics is to compare the polarization direction of Doppler-shifted Hα emission from a diagnostic neutral beam (DNB) that is fired into a gas-filled torus to the pitch angle inferred from known toroidal and vertical fields. However, the polarization direction of Hα emission from "secondary" beam neutrals that ionize, gyrate about field lines, and then charge exchange a second time differs from the polarization direction of the primary beam neutrals and thus confuses the calibration results. We compute the ratio of secondary-to-primary H emission, I

492

APS User News-at-a-Glance, Issue 52  

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

2, March 3, 2009 2, March 3, 2009 CONTENTS MESSAGE FROM MURRAY SCIENCE NEWS 1. Life Sciences CAT Coaxes Four Beams from One Port, Offers New Membership Mode 2. Science & Research Highlights 3. White Paper on "Science and Technology of Future Light Sources" Online USER MATTERS 4. How Are We Doing? 5. Management Changes in the APS X-Ray Science Division 6. General and Partner User Proposal Deadlines 7. User Agreements 8. General User Program Advisory Committee Established FACILITY NEWS 9. Search to Begin for the Next Accelerator Systems Division Director 10. Users Week 2009 Update BRIEFLY NOTED -- Rate Increase at Argonne Guest House -- Deadline for the Eleventh National School on Neutron and X-ray Scattering is March 7 -- Deadline Changed for Argonne Director's Postdoctoral Fellowships

493

FIFTH INTERIM STATUS REPORT: MODEL 9975 PCV O-RING FIXTURE LONG-TERM LEAK PERFORMANCE  

Science Conference Proceedings (OSTI)

A series of experiments to monitor the aging performance of Viton{sup reg.} GLT O-rings used in the Model 9975 package has been ongoing for six years at the Savannah River National Laboratory. Sixty-seven mock-ups of 9975 Primary Containment Vessels (PCVs) were assembled and heated to temperatures ranging from 200 to 450 F. They were leak-tested initially and have been tested at nominal six month intervals to determine if they meet the criterion of leaktightness defined in ANSI standard N14.5-97. Fourteen additional tests were initiated in 2008 with GLT-S O-rings heated to temperatures ranging from 200 to 400 F. High temperature aging continues for 36 GLT O-ring fixtures at 200--350 F. Room temperature leak test failures have been experienced in 5 of the GLT O-ring fixtures aging at 300 and 350 F, and in all 3 of the GLT O-ring fixtures aging at higher temperatures. No failures have yet been observed in GLT O-ring fixtures aging at 200 F for 30--48 months, which is still bounding to O-ring temperatures during storage in KAMS. High temperature aging continues for 6 GLT-S O-ring fixtures at 200--300 F. Room temperature leak test failures have been experienced in all 8 of the GLT-S O-ring fixtures aging at 350 and 400 F. No failures have yet been observed in GLT-S O-ring fixtures aging at 200 or 300 F for 19 months. For O-ring fixtures that have failed the room temperature leak test and been disassembled, the O-rings displayed a compression set ranging from 51--95%. This is significantly greater than seen to date for packages inspected during KAMS field surveillance (23% average). For GLT O-rings, service life based on the room temperature leak rate criterion is comparable to that predicted by compression stress relaxation (CSR) data at higher temperatures (350--400 F). While there are no comparable failure data yet at aging temperatures below 300 F, extrapolations of the data for GLT O-rings suggests that CSR model predictions provide a conservative prediction of service life relative to the leak rate criterion. Failure data at lower temperatures is needed to verify this apparent trend. Insufficient failure data exist currently to perform a similar comparison for GLT-S O-rings. Aging and periodic leak testing will continue for the remaining fixtures.

Daugherty, W.; Hoffman, E.

2010-11-01T23:59:59.000Z

494

Conical O-ring seal  

DOE Patents (OSTI)

A shipping container for radioactive or other hazardous materials which has a conical-shaped closure containing grooves in the conical surface thereof and an O-ring seal incorporated in each of such grooves. The closure and seal provide a much stronger, tighter and compact containment than with a conventional flanged joint.

Chalfant, Jr., Gordon G. (North Augusta, SC)

1984-01-01T23:59:59.000Z

495

Rings with the Beachy-Blair condition  

E-Print Network (OSTI)

A ring satisfies the left Beachy-Blair condition if each of its faithful left ideal is cofaithful. Every left zip ring satisfies the left Beachy-Blair condition, but both properties are not equivalent. In this paper we will study the similarities and the differences between zip rings and rings with the Beachy-Blair condition. We will also study the relationship between the Beachy-Blair condition of a ring and its skew polynomial and skew power series extensions. We give an example of a right zip ring that is not left zip, proving that the zip property is not symmetric.

Rodrguez-Jorge, Elena

2010-01-01T23:59:59.000Z

496

Cavity-locked ring down spectroscopy  

DOE Patents (OSTI)

Distinct locking and sampling light beams are used in a cavity ring-down spectroscopy (CRDS) system to perform multiple ring-down measurements while the laser and ring-down cavity are continuously locked. The sampling and locking light beams have different frequencies, to ensure that the sampling and locking light are decoupled within the cavity. Preferably, the ring-down cavity is ring-shaped, the sampling light is s-polarized, and the locking light is p-polarized. Transmitted sampling light is used for ring-down measurements, while reflected locking light is used for locking in a Pound-Drever scheme.

Zare, Richard N. (Stanford, CA); Paldus, Barbara A. (Stanford, CA); Harb, Charles C. (Palo Alto, CA); Spence, Thomas (Union City, CA)

2000-01-01T23:59:59.000Z

497

Design, construction, and procurement methodology of magnets for the 7-GeV Advanced Photon Source  

SciTech Connect

All major magnets of the Advanced Photon Source (APS) have now been measured and installed in the facility. This paper describes the mechanical design, construction, and procurement philosophy and methodology, and lessons learned from the construction and procurement of more than 1500 magnets for the APS storage ring, injector synchrotron ring, and positron accumulator ring.

Gorski, A.; Argyrakis, J.; Biggs, J. [and others

1995-06-01T23:59:59.000Z

498

Wear reduction systems liquid piston ring  

DOE Green Energy (OSTI)

The overall objective of the program was to demonstrate the technical feasibility of achieving an acceptable wear rate for the cylinder liner, piston, and piston rings in a coal/water-slurry-fueled engine that utilized the concept of a liquid piston ring above the conventional piston rings and to identify technical barriers and required research and development. The study included analytical modeling of the system, a bench study of the fluid motion in the liquid piston ring, and a single-cylinder test rig for wear comparison. A system analysis made on the different variations of the liquid supply system showed the desirability of the once-through version from the standpoint of system simplicity. The dynamics of the liquid ring were modeled to determine the important design parameters that influence the pressure fluctuation in the liquid ring during a complete engine cycle and the integrity of the liquid ring. This analysis indicated the importance of controlling heat transfer to the liquid ring through piston and liner to avoid boiling the liquid. A conceptual piston design for minimizing heat transfer is presented in this report. Results showed that the liquid piston ring effectively reduced the solid particles on the wall by scrubbing, especially in the case where a surfactant was added to the water. The wear rates were reduced by a factor of 2 with the liquid ring. However, leakage of the contaminated liquid ring material past the top ring limited the effectiveness of the liquid ring concept. 8 refs., 33 figs., 1 tab.

Raymond, R.J.; Chen, T.N.; DiNanno, L.

1990-09-01T23:59:59.000Z

499

Transportation Storage Interface | Department of Energy  

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

Storage Interface Transportation Storage Interface Regulation of Future Extended Storage and Transportation. Transportation Storage Interface More Documents & Publications Status...