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Note: This page contains sample records for the topic "grooved spacer rebuilt" from the National Library of EnergyBeta (NLEBeta).
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1

Application Availability of Insulation Heat of the Terrace in a Rebuilt Refrigerator  

E-Print Network (OSTI)

Dealing with the terrace in rebuilt refrigerators influences the performance characteristics, performance safety and construction costs. This paper researches the heat transfer of the terrace of the rebuilt refrigerator by the numerical method, analyzes the temperature distribution of the terrace, and supplies guidance for rebuilding refrigerators.

Qu, C.; Sun, Y.; Chen, Z.

2006-01-01T23:59:59.000Z

2

Groove refinishing tool  

DOE Patents (OSTI)

A groove refinishing tool which utilizes a finishing wheel which is controlled by an air grinder motor. The air grinder motor is mounted on a main body section which is pivotally attached to a shoe element. The shoe element contains guide pins which guide the shoe element on the groove to be refinished. Application of pressure on the main body element compresses a weight counterbalance spring to extend the finishing wheel through the shoe element to refinish the groove surface. A window is provided for viewing the refinishing operation. Milling operations can also be performed by replacing the finishing wheel with a milling wheel.

Kellogg, Harvey J. (Homossassa, FL); Holm, Robert O. (Santa Fe, NM)

1983-01-01T23:59:59.000Z

3

Nuclear fuel assembly spacer  

Science Conference Proceedings (OSTI)

In a fuel assembly for a nuclear reactor including a plurality of elongated elements, a spacer is described for retaining the elements in lateral position. The spacer consists of: an array of laterally positioned, cojoined tubular ferrules, each of the ferrules providing a passage for one of the elements, laterally oriented leaf spring members, each of the spring members spanning two adjacent ones of the ferrules and extending therein to engage and laterally support the elements extending through the adjacent ferrules, facing sides of the adjacent ferrules being formed with cutouts to receive and support the spring member. The sides of the ferrules opposite the facing sides are formed with openings to receive and restrain the ends of the spring member, the spring member being formed with a generally V-shaped central portion with an apex extending toward the adjacent sides of the adjacent ferrules whereby in the absence of elements through the adjacent ferrules the central portion contacts the adjacent sides to provide a preload on the spring member and limit the amount of projection of the spring member into the ferrules whereby the insertion of the elements through the ferrules is facilitated. The central portion of the spring member is unrestrained in the presence of the elements through the ferrules, the spring member having left and right arms extending outward from the V-shaped central portion, each of the arms including a relatively long center portion for contacting a respective one of the elements. A shorter end portion is angled toward the ferrules and a tab of reduced height at the end of each arm engaging a respective one of the openings whereby the resulting shoulders at the ends of the spring member engage the inner surface of the ferrules adjacent the openings to laterally locate and retain the spring member.

Johanssen, E.B.; Matzner, B.

1986-02-18T23:59:59.000Z

4

Building Energy Software Tools Directory: SPACER  

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

SPACER SPACER SPACER image Add-on tool for the THERM computer program that provides access to a comprehensive library of different spacer configurations including the sealants and desiccants from all leading spacer manufacturers. Drawing spacer geometries is an arduous and tedious process, and often the results are inaccurate models that produce wrong simulation results. With the SPACER program this process is made uniform and consistent, leading to consistent and accurate results. It allows for easy and consistent ways to specify spacers when modeling thermal performance of fenestration systems with THERM, a leading 2-D thermal performance analysis program. The SPACER program incorporates over 2000 different spacer models from number of spacer manufacturers. Screen Shots

5

Spacer grid assembly and locking mechanism  

DOE Patents (OSTI)

A spacer grid assembly is disclosed for retaining a plurality of fuel rods in substantially parallel spaced relation, the spacer grids being formed with rhombic openings defining contact means for engaging from one to four fuel rods arranged in each opening, the spacer grids being of symmetric configuration with their rhombic openings being asymmetrically offset to permit inversion and relative rotation of the similar spacer grids for improved support of the fuel rods. An improved locking mechanism includes tie bars having chordal surfaces to facilitate their installation in slotted circular openings of the spacer grids, the tie rods being rotatable into locking engagement with the slotted openings.

Snyder, Jr., Harold J. (Rancho Santa Fe, CA); Veca, Anthony R. (San Diego, CA); Donck, Harry A. (San Diego, CA)

1982-01-01T23:59:59.000Z

6

Experimental study of a grooved squeeze film dampe  

E-Print Network (OSTI)

An experimental study of the force response of a grooved short Squeeze Film Damper executing circular centered orbits is carried out. Fluid film forces generated by the fluid at the film lands and at the circumferential groove are determined from measurements of the dynamic pressure field for different conditions of journal whirl frequency and orbit radius, as well as for different groove dimensions. Significant levels of dynamic pressure are found in the circumferential groove, particularly for damper configurations with small groove depths. This contradicts the assumption made in the classical lubrication theory that the groove acts as a large pressure sink where no dynamic pressure is generated. Radial and tangential fluid film forces developed at the groove are found to be important when compared to the forces generated at the film land. Radial forces of the same level as those developed at the groove are determined at the film land where the film thickness is considerably smaller. Therefore, the groove induces an inertia like effect into the film land. The groove fluid phenomena generates a dynamic pressure at the groove due to the journal motion. This pressure not only produces significant fluid film forces at the groove, but it also induces a dynamic pressure field at the land larger than that predicted by the classical theory. The effect of the groove is significant for dampers with groove depths up to ten times the radial clearance. An analytical model that considers the fluid at the groove as slightly compressible and that includes the effect of the circumferential flow at the groove is presented. The model is developed for an uncavitated short open damper with small amplitude journal motions. The model shows good qualitative and quantitative agreement with the experimental results for all the damper configurations tested and when no fluid cavitation occurs.

Arauz, Grigory Luis

1993-01-01T23:59:59.000Z

7

Effect of circumferential groove casing treatment parameters on axial compressor flow range  

E-Print Network (OSTI)

The impact on compressor flow range of circumferential casing grooves of varying groove depth, groove axial location, and groove axial extent is assessed against that of a smooth casing wall using computational experiments. ...

Hanley, Brian K. (Brian Kyle)

2010-01-01T23:59:59.000Z

8

Thermal Performance of Insulating Cryogenic Pin Spacers  

E-Print Network (OSTI)

Following the proposal to introduce an actively cooled radiation screen (5-10 K) for the LHC machine, the design of the LHC cryostat foresees the need for spacers between the cold mass and the radiati on screen. The thermal impedance of the chosen material should be very high and the shape selected to withstrand the contact stress due to the displacements induced by the coll-down and warm-up transi ent. A cryogenic experiment dedicated to studying the thermal behaviour of several proposed spacers was performed at the cryogenics laboratory of CERN before choosing the one to be used for further i nvestigation on the LHC full-scale Cryostat Thermal Model [1] [2]. This paper describes a quantitative analysis leading to the choice of the spacer.

Darve, C

1998-01-01T23:59:59.000Z

9

Separator-spacer for electrochemical systems  

DOE Patents (OSTI)

An electrochemical cell construction features a novel co-extruded plastic electrode in an interleaved construction with a novel integral separator-spacer. Also featured is a leak and impact resistant construction for preventing the spill of corrosive materials in the event of rupture.

Grimes, Patrick G. (Westfield, NJ); Einstein, Harry (Springfield, NJ); Newby, Kenneth R. (Berkeley Heights, NJ); Bellows, Richard J. (Westfield, NJ)

1983-08-02T23:59:59.000Z

10

Tube support grid and spacer therefor  

DOE Patents (OSTI)

A tube support grid and spacers therefor provide radially inward preloading of heat exchange tubes to minimize stress upon base welds due to differential thermal expansion. The grid comprises a concentric series of rings and spacers with opposing concave sides for conforming to the tubes and V-shaped ends to provide resilient flexibility. The flexibility aids in assembly and in transmitting seismic vibrations from the tubes to a shroud. The tube support grid may be assembled in place to achieve the desired inwardly radial preloading of the heat exchange tubes. Tab and slot assembly further minimizes stresses in the system. The radii of the grid rings may be preselected to effect the desired radially inward preloading.

Ringsmuth, Richard J. (Solano Beach, CA); Kaufman, Jay S. (Del Mar, CA)

1986-01-01T23:59:59.000Z

11

Improved nuclear fuel assembly grid spacer  

DOE Patents (OSTI)

An improved fuel assembly grid spacer and method of retaining the basic fuel rod support elements in position within the fuel assembly containment channel. The improvement involves attachment of the grids to the hexagonal channel and of forming the basic fuel rod support element into a grid structure, which provides a design which is insensitive to potential channel distortion (ballooning) at high fluence levels. In addition the improved method eliminates problems associated with component fabrication and assembly.

Marshall, John (San Jose, CA); Kaplan, Samuel (Los Gatos, CA)

1977-01-01T23:59:59.000Z

12

Laser window with annular grooves for thermal isolation  

DOE Patents (OSTI)

A laser window or other optical element which is thermally loaded, heats up and causes optical distortions because of temperature gradients between the center and the edge. A number of annular grooves, one to three or more, are formed in the element between a central portion and edge portion, producing a web portion which concentrates the thermal gradient and thermally isolates the central portion from the edge portion, producing a uniform temperature profile across the central portion and therefore reduce the optical distortions. The grooves are narrow and closely spaced with respect to the thickness of the element, and successive grooves are formed from alternate sides of the element.

Warner, B.E.; Horton, J.A.; Alger, T.W.

1983-07-13T23:59:59.000Z

13

Seismic Capacity of Threaded, Brazed, and Grooved Pipe Joints  

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

SEISMIC CAPACITY OF THREADED, BRAZED AND GROOVED PIPE JOINTS Brent Gutierrez, PhD, PE George Antaki, PE, F.ASME DOE NPH Conference October 25-26, 2011 Motivation * Understand the...

14

Inconel Spacer Corrosion Experience in European BWRs  

Science Conference Proceedings (OSTI)

Alloy X-750 usually has good corrosion resistance under boiling water reactor (BWR) conditions. However, thin sections of Alloy X-750 may suffer high weight loss and significant thinning under high flow rates and/or iron deficient water chemistry when alloy Fe content is low and in the absence of pre-oxidation. This report describes the Alloy X-750 spacer corrosion issue experienced in a few European BWRs and the conditions with respect to high flow rates, iron-deficient water chemistry, low alloy ...

2013-06-26T23:59:59.000Z

15

Microsoft Word - CX-Hanford-Wautoma_Spacers_WEB.doc  

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

Action: Spacer replacement along the Hanford-Wautoma 1 and 2 (substation to substation) transmission lines Budget Information: Work Order 00255064 PP&A Project No.: 1512 and...

16

Seismic Capacity of Threaded, Brazed, and Grooved Pipe Joints  

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

SEISMIC CAPACITY OF THREADED, SEISMIC CAPACITY OF THREADED, BRAZED AND GROOVED PIPE JOINTS Brent Gutierrez, PhD, PE George Antaki, PE, F.ASME DOE NPH Conference October 25-26, 2011 Motivation * Understand the behavior and failure mode of common joints under extreme lateral loads * Static and shake table tests conducted of pressurized - Threaded, - Brazed, - Mechanical joints Static Testing o Pressurized spool to 150 psi o Steady downward force applied while recording deflections o Grooved clamped mech. joints * 16 tests performed o Threaded joints * 4 tests o Brazed (copper) * 4 tests Grooved Couplings o Catalog items o ASTM A106 Grade B piping o ASTM A 536 couplings o Lateral deflections imposed well above manufacturer's angular installation tolerance

17

A comparison of theoretical and experimental rotordynamic coefficients for helically grooved annular gas seals  

E-Print Network (OSTI)

Experimental results for the rotordynamic coefficients and leakage characteristics of helically grooved annular gas seals are presented. The effects of speed, inlet pressure, pressure ratio, clearance, fluid pre-rotation, and groove angle are investigated. The experimental results are then compared to a theoretical code which attempts to predict the rotordynamic and leakage characteristics of a compressible helically grooved cylindrical seal. The experimental results confirmed two important characteristics concerning helically grooved seals. Results showed that there is excellent stability at a range of inlet pressures, speeds, clearances, and groove angles. The results show decreasing stability with increasing groove angle at low speeds and less sensitivity to groove angle at high speeds. The results also showed reduced leakages and relatively insensitive to groove angle. In general, the theoretical code could not predict the experimental results, especially in terms of the magnitude of the results. However, there was some correct theoretical prediction of trends versus groove angle.

Gansle, Anthony Joseph

1993-01-01T23:59:59.000Z

18

Nuclear reactor spacer grid and ductless core component  

DOE Patents (OSTI)

The invention relates to a nuclear reactor spacer grid member for use in a liquid cooled nuclear reactor and to a ductless core component employing a plurality of these spacer grid members. The spacer grid member is of the egg-shell type and is constructed so that the walls of the cell members of the grid member are formed of a single thickness of metal to avoid tolerance problems. Within each cell member is a hydraulic spring which laterally constrains the nuclear material bearing rod which passes through each cell member against a hardstop in response to coolant flow through the cell member. This hydraulic spring is also suitable for use in a water cooled nuclear reactor. A core component constructed of, among other components, a plurality of these spacer grid members, avoids the use of a full length duct by providing spacer sleeves about the sodium tubes passing through the spacer grid members at locations between the grid members, thereby maintaining a predetermined space between adjacent grid members.

Christiansen, David W. (Kennewick, WA); Karnesky, Richard A. (Richland, WA)

1989-01-01T23:59:59.000Z

19

A linear fluid inertia model for improved prediction of force coefficients in grooved squeeze film dampers and grooved oil seal rings  

E-Print Network (OSTI)

In Squeeze Film Dampers, (SFD), grooves (deep or shallow) are used to feed oil into the damper and prevent oil starvation within the fluid film lands. In oil seals with film land of clearance c, short shallow grooves (depth ? 15c, length ? 30c) are machined to reduce the cross-coupled stiffness coefficients, and thus improve the seal stability characteristics. Moreover, test stands for these devices can also incorporate grooves or recesses as part of oil feeding/ discharge arrangements. A common assumption is that these grooves do not influence the test system forced response. However, unexpected large added mass coefficients are reported in these configurations and not adequately predicted. In the case of grooved oil seals, experimental results also show that circumferential grooves do aid to reduce cross-coupled force coefficients but to a lesser extent than predictions otherwise indicate. A linear fluid inertia model for analysis of multiple-groove SFD or oil seal configurations is advanced. A perturbation analysis for small motion about a journal centered and off-centered position yields zeroth and first order flow equations defined at each individual flow region (land and grooves) of constant clearance ( c ).The analysis considers both the circumferential and axial dynamic pressure variations across the groove and land regions. At the groove regions, an effective groove depth ( d? ) and effective clearance (c d c ? ? = + ) are defined based on qualitative observations of the laminar flow pattern through annular cavities. This depth differs from the actual physical groove depth. The boundary conditions at the inlet and exit plane are a function of the geometric configuration. Integration of the resulting dynamic pressure fields on the journal surface yields the force coefficients (stiffness, damping, and inertia). Comparisons between predicted and experimental force coefficients for a grooved oil seal and a SFD show excellent correlation over a narrow range of effective groove depths. The results confirm that large added mass coefficients are associated to the feed/discharge grooves in the scrutinized test configurations. Furthermore, predictions, benchmarking experimental data, corroborate that short inner land grooves in an oil seal do not isolate the pressure field of the adjacent film lands, and hence contribute greatly to the force response of the seal.

Delgado-Marquez, Adolfo

2008-12-01T23:59:59.000Z

20

Narrow groove welding gas diffuser assembly and welding torch  

DOE Patents (OSTI)

A diffuser assembly is provided for narrow groove welding using an automatic gas tungsten arc welding torch. The diffuser assembly includes manifold adapted for adjustable mounting on the welding torch which is received in a central opening in the manifold. Laterally extending manifold sections communicate with a shield gas inlet such that shield gas supplied to the inlet passes to gas passages of the manifold sections. First and second tapered diffusers are respectively connected to the manifold sections in fluid communication with the gas passages thereof. The diffusers extend downwardly along the torch electrode on opposite sides thereof so as to release shield gas along the length of the electrode and at the distal tip of the electrode. The diffusers are of a transverse width which is on the order of the thickness of the electrode so that the diffusers can, in use, be inserted into a narrow welding groove before and after the electrode in the direction of the weld operation.

Rooney, Stephen J.

2000-02-04T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

Narrow groove welding gas diffuser assembly and welding torch  

DOE Patents (OSTI)

A diffuser assembly is provided for narrow groove welding using an automatic gas tungsten arc welding torch. The diffuser assembly includes a manifold adapted for adjustable mounting on the welding torch which is received in a central opening in the manifold. Laterally extending manifold sections communicate with a shield gas inlet such that shield gas supplied to the inlet passes to gas passages of the manifold sections. First and second tapered diffusers are respectively connected to the manifold sections in fluid communication with the gas passages thereof. The diffusers extend downwardly along the torch electrode on opposite sides thereof so as to release shield gas along the length of the electrode and at the distal tip of the electrode. The diffusers are of a transverse width which is on the order of the thickness of the electrode so that the diffusers can, in use, be inserted into a narrow welding groove before and after the electrode in the direction of the weld operation.

Rooney, Stephen J. (East Berne, NY)

2001-01-01T23:59:59.000Z

22

Grooved impactor and inertial trap for sampling inhalable particulate matter. [Patents  

DOE Patents (OSTI)

An inertial trap and grooved impactor for providing a sharp cutoff for particles over 15 microns from entering an inhalable particulate sampler is disclosed. The impactor head has a tapered surface and is provided with V-shaped grooves. The tapered surface functions for reducing particle blow-off or reentrainment while the grooves prevent particle bounce. Water droplets and any resuspended material over the 15 micron size are collected by the inertial trap and deposited in a reservoir associated with the impactor.

Loo, B.W.

1982-02-23T23:59:59.000Z

23

Response of a grooved plate subjected to out-of-plane contact loading  

E-Print Network (OSTI)

The response of a grooved plate subjected to out-of-plane contact loading is examined. The influence of selected geometric and loading parameters are investigated, as well as the effects of various boundary conditions. The ...

Bastien, Christopher J

2008-01-01T23:59:59.000Z

24

Packaging design criteria modified fuel spacer burial box. Revision 1  

Science Conference Proceedings (OSTI)

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

Stevens, P.F.

1994-09-13T23:59:59.000Z

25

Microsoft Word - CX-CaptainJack-MalinSpacers_WEB.doc  

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

KEPR-4 KEPR-4 SUBJECT: Environmental Clearance Memorandum Darrel Aaby Line Foreman III - TFRF-Redmond Proposed Action: Spacer-damper replacements on the Captain Jack-Malin 500-kV transmission line Budget Information: Work Order # 00189282 PP&A Project No.: 1856 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance activities...for structures, rights-of-way, infrastructures such as roads, equipment...routine maintenance activities, corrective....are required to maintain... infrastructures...in a condition suitable for a facility to be used for its designed purpose. Location: The proposed project is located in Klamath County, Oregon, in the Redmond Region. Proposed by: Bonneville Power Administration (BPA)

26

Study of enhanced droplet cooling across grid spacer in LOCA reflood of PWR by LDA measurement  

SciTech Connect

An experimental investigation of droplet-vapor mist flow across a test grid spacer was conducted. The study sought to simulate the grid spacer enhanced droplet cooling under reflooding conditions in the loss-of-coolant accident (LOCA) of a pressurized water reactor (PWR). The study also provides a fundamentally improved understanding of the basic mechanisms concerning droplet dynamics and droplet-vapor mist flow heat transfer. An understanding of water droplet dynamics is necessary for explaining the sharp drop in cladding temperature observed immediately downstream of the grid spacer. A test channel that simulates the PWR reactor rod bundle was built to conduct both temperature measurements of the rod cladding and vapor flow, and droplet dynamics measurements before and after the grid spacer. The large droplets ( >1mm), which thermally are relatively inactive, are intercepted by the grid spacer and broken down into smaller, thermally more active, droplets (<200 /sup +/m). This investigation discusses droplet dynamics and heat transfer mechanisms across the grid spacer. It also provides a detailed discussion of the grid spacer's quenching behavior, the cooling downstream, and the droplet enhancement cooling, combined with the results of the full-length rod-bundle test.

Sheen, H.J.

1987-01-01T23:59:59.000Z

27

Apparatus and methods for aligning holes through wheels and spacers and stacking the wheels and spacers to form a turbine rotor  

DOE Patents (OSTI)

A gas turbine rotor stacking fixture includes upstanding bolts for reception in aligned bolt holes in superposed aft disk, wheels and spacers and upstanding alignment rods received in openings of the disk, wheels and spacers during the rotor stacking assembly. The axially registering openings enable insertion of thin-walled tubes circumferentially about the rim of the rotor, with tight tolerances to the openings to provide supply and return steam for cooling buckets. The alignment rods have radial dimensions substantially less than their dimensions in a circumferential direction to allow for radial opening misalignment due to thermal expansion, tolerance stack-up and wheel-to-spacer mismatch due to rabbet mechanical growth. The circumferential dimension of the alignment rods affords tightly toleranced alignment of the openings through which the cooling tubes are installed.

Berry, Robert Randolph (Greenville, SC); Palmer, Gene David (Clifton Park, NY); Wilson, Ian David (Clifton Park, NY)

2000-01-01T23:59:59.000Z

28

Experimental Dynamic Forced Performance of a Centrally Grooved, End Sealed Squeeze Film Damper  

E-Print Network (OSTI)

Squeeze film dampers (SFDs) provide viscous damping to attenuate excessive vibrations and enhance system stability in turbomachinery. SFDs are of special importance in aircraft engines which use rolling element support bearings that, by themselves, do not provide enough damping to ensure safe operation. A modular test rig capable of simulating actual operating conditions in aircraft jet engines is used to test two centrally grooved, end sealed, SFDs. Both SFDs have diameter D and nominal radial clearance c and consist of two parallel squeeze film lands separated by a deep circumferential groove of length LG and depth dG. A short length damper with film land lengths L and a long damper with land lengths 2L are tested. Piston rings seal the damper lands. An ISO VG2 lubricant is supplied to the SFD via three radial holes that discharge lubricant into the central groove. The lubricant passes through the damper lands and across the piston ring seals to finally exit the damper at ambient pressure. Circular orbit tests of amplitude ~0.5c and for static eccentricities varying from 0 to ~0.36c are conducted on the two sealed dampers. The instrumental variable filter method (IVFM) serves to identify the SFD dynamic force coefficients. The parameter identification range is 50Hz to 210Hz for the short damper and 110Hz to 250Hz for the long damper. Large amplitude dynamic pressures measured in the central groove demonstrate that the central groove does not divide the damper in two separate film lands, but the lubricant in the groove interacts with the squeeze film lands, hence contributing significantly to the SFD forced response. Dynamic pressures in the film lands and in the central groove reveal that both dampers operate free of air ingestion or cavitation for the tested static eccentricities and amplitudes of motion. Comparisons to test results for the same SFD configurations but with open ends demonstrate the effectiveness of the end seals on increasing the direct damping coefficients. For the sealed ends short length damper, the added mass coefficients are ~2 times larger and the damping coefficients are ~3.8 times larger than the respective coefficients of the open ends long damper. For the sealed ends long damper, the damping coefficients are ~2.8 times, and the added mass coefficients are ~3.1 times larger than coefficients from the open ends configuration. The identified SFD direct stiffness coefficients are nearly zero except at the maximum static eccentricity for the long damper. Predictions from a novel computational model that include the effects of the central groove, the lubricant feed holes and the end seals are in excellent agreement with results from the short length damper. For the long damper, the predicted damping coefficients are in good agreement with the test results, while the added mass coefficients are under predicted by ~25 percent. Experimental results from the two sealed SFD configurations lead to a better understanding of the effects of end seals as well as central feed groves on the SFD forced performance. The results presented in this thesis will help improve the effectiveness of SFDs aircraft jet engines.

Mahecha Mojica, Lady Paola

2011-08-01T23:59:59.000Z

29

Nexus between directionality of terahertz waves and structural parameters in groove patterned InAs  

SciTech Connect

We performed terahertz (THz) time-domain spectroscopy in various geometries, for characterizing the directivity of THz waves emitted from groove patterned InAs structures. We first identified two transient transport processes as underlying THz emission mechanisms in InAs epilayers with different thicknesses. Carrier drift around the surface depletion region was predominant for the THz wave generation in the thin sample group (10-70 nm), whereas electronic diffusion overrode the drift currents in the thick sample group (370-900 nm) as revealed by the amplitude change and phase reversal. Through a combination of electron-beam lithography and inductively coupled plasma etching in 1 {mu}m-thick InAs epilayers, we could further periodically fabricate either asymmetric V-groove patterns or symmetric parabolic apertures. The THz amplitude was enhanced, particularly along the line-of-sight transmissive direction when the periodic groove patterns act as microscale reflective mirrors separated by a scale of the diffusion length.

Yim, Jong-Hyuk; Min, Kyunggu; Jeong, Hoonil; Jho, Young-Dahl [School of Information and Communications, Gwangju Institute of Science and Technology, Gwangju 500-712 (Korea, Republic of); Lee, Eun-Hye; Song, Jin-Dong [Center for Opto-Electronics Convergence Systems, Korea Institute of Science and Technology, Seoul 136-791 (Korea, Republic of)

2013-04-07T23:59:59.000Z

30

Web-enabled project management and collaboration using Microsoft Groove system  

E-Print Network (OSTI)

In every construction project, there is involvement of multiple team-players and their individual efforts have to be coordinated in a timely manner. Sharing and synchronizing information exchange among diverse team players requires a comprehensive project management and collaboration system that is easily accessible and manageable. Web-based or web-enabled project management and collaboration software offer several opportunities for this purpose. In the last decade, the construction industry has realized the necessity of adopting project management and collaboration systems but experienced adaptation and implementation problems. The major reasons were the required software knowledge, training and comfort level of the users. These issues can be addressed by utilizing a software package that provides a familiar user interface and flexible customization options. Microsoft Groove provides an alternative for web-enabled project management and collaboration with comprehensive and customizable tools, while maintaining the familiar Microsoft Office look and feel. This thesis compares the features of Groove software to commonly used project management and collaboration systems in the construction industry. A sample Groove workspace is developed and demonstrated with customized modules and templates for a typical construction project.

Yuksel, Kamer

2008-08-01T23:59:59.000Z

31

A coupled model for ring dynamics, gas flow, and oil flow through the ring grooves in IC engines  

E-Print Network (OSTI)

Oil flows through ring/groove interface play a critical role in oil transport among different regions the piston ring pack of internal combustion engines. This thesis work is intended to improve the understanding and ...

Jia, Ke, S. M. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

32

Rotor bore and turbine rotor wheel/spacer heat exchange flow circuit  

SciTech Connect

In a turbine having closed-circuit steam-cooling passages about the rim of the rotor during steady-state operation, compressor discharge air is supplied to the rotor bore for passage radially outwardly into the wheel space cavities between the wheels and spacers. Communicating slots and channels in the spacers and wheels at circumferentially spaced positions enable egress of the compressor discharge air into the hot gas flow path. At turbine startup, cooling air flows through the closed-circuit steam passages to cool the outer rim of the rotor while compressor discharge air pre-warms the wheels and spacers. At steady-state, cooling steam is supplied in the closed-circuit steam-cooling passages and compressor discharge air is supplied through the bore and into the wheel space cavities to cool the rotor.

Caruso, Philip M. (Selkirk, NY); Eldrid, Sacheverel Quentin (Saratoga Springs, NY); Ladhani, Azad A. (Niskayuna, NY); DeMania, Alan Richard (Niskayuna, NY); Palmer, Gene David (Clifton Park, NY); Wilson, Ian David (Clifton Park, NY); Rathbun, Lisa Shirley (Scotia, NY); Akin, Robert Craig (Schenectady, NY)

2002-01-01T23:59:59.000Z

33

H/sup -/ beam emittance measurements for the Penning and the asymmetric, grooved magnetron surface-plasma sources  

DOE Green Energy (OSTI)

Beam intensity and emittance measurements show that the H/sup -/ beam from our Penning surface-plasma source (SPS) has twice the intensity and ten times the brightness of the H/sup -/ beam from an asymmetric, grooved magnetron SPS. H/sup -/ ion temperatures of 5 eV for the Penning SPS and 22 eV for the asymmetric, grooved magnetron are deduced by using a simple emittance theory and the present emittance measurements.

Smith, H.V. Jr.; Allison, P.

1982-04-01T23:59:59.000Z

34

A new three-control-volume theory for circumferentially-grooved liquid seals  

E-Print Network (OSTI)

Circumferentially-grooved seals are used in centrifugal pumps to reduce leakage flow. Florjancic (1990) developed an analysis using a partition of the seal into three control volumes, bulk-flow theory and Hirs' lubrication equations. This thesis presents a new theory based on Florjancic's work to predict leakage flow and rotordynamic coefficients for circumferentially-grooved liquid seals, through a perturbation analysis of the pressure and velocity governing equations. We assume a single-vortex flow pattern in seal cavity, and account for the penetration of main flow streamlines inside cavities and a first order flow leaving the main flow. Validation of the new analysis is achieved through a comparison with existing experimental data taken from Kilgore (1988), lwatsubo (1990), and Florjancic (1990). Theoretical results are fair and consistent, i.e., a modification in the seal parameters always induces evolution of the rotordynamic coefficients according to the right expected trend. Direct and cross-coupled stiffness coefficients are slightly underpredicted, whereas direct damping coefficient is undetpredicted within 40%. Leakage flow predictions are very good.

Marquette, Olivier Robert

1994-01-01T23:59:59.000Z

35

Microsoft Word - CX-Hatwai-DworshakSpacerReplacementFY12_WEB.docx  

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

September 24, 2012 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Frank Weintraub Project Manager - TEP-TPP-1 Proposed Action: 2012 Spacer and Insulator Replacement Program; Hatwai-Dworshak No. 1 500-kilovolt (kV) Transmission Line Spacer Replacement Project Budget Information: Work Order #00255064 PP&A Project No.: PP&A 1899 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance Proposed by: Bonneville Power Administration (BPA) Location: The proposed Hatwai-Dworshak No. 1 500-kV transmission line project is located in Clearwater and Nez Perce counties, Idaho, in BPA's Spokane Operations and Maintenance District. Townships, Ranges, and Sections crossed by the proposed project are listed Table 1:

36

Microsoft Word - CX-Slatt-John Day Spacers_WEB.doc  

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

4, 2010 4, 2010 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the Slatt-John Day No. 1 500-kV transmission line Budget Information: Work Order #00255064 PP&A Project No.: PP&A 1681 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance activities...for structures, rights-of-way, infrastructures such as roads, equipment...routine maintenance activities, corrective....are required to maintain... infrastructures...in a condition suitable for a facility to be used for its designed purpose. Proposed by: Bonneville Power Administration (BPA) Location: BPA's proposed Slatt-John Day No. 1 Transmission Line Spacer Replacement

37

Microsoft Word - CX-Schultz-Raver_3_and_4_spacers_WEBa.doc  

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

Corinn Castro Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the Schultz - Raver No. 3 & 4 500-kV transmission lines Budget Information: Work Order #255064 PP&A Project No.: PP&A 1160 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance activities...for structures, rights-of-way, infrastructures such as roads, equipment... routine maintenance activities, corrective....are required to maintain... infrastructures...in a condition suitable for a facility to be used for its designed purpose. Proposed by: Bonneville Power Administration (BPA) Location: BPA is proposing to replace 78 miles of spacers along the Schultz - Raver No. 3 & 4 500-kV transmission lines. The proposed project is located in King and Kittitas counties,

38

Microsoft Word - CX-DworshakPH-Dworshak1spacers_WEB.doc  

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

5, 2010 5, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the Dworshak PH-Dworshak No.1 500-kV transmission line Budget Information: Work Order 255064 PP&A Project No.: PP&A 1693 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance activities...for structures, rights-of-way, infrastructures such as roads, equipment...routine maintenance activities, corrective....are required to maintain... infrastructures...in a condition suitable for a facility to be used for its designed purpose. Proposed by: Bonneville Power Administration (BPA) Location: BPA's proposed Dworshak PH-Dworshak No.1 transmission line spacer

39

Cool-down and frozen start-up behavior of a grooved water heat pipe  

SciTech Connect

A grooved water heat pipe was tested to study its characteristics during the cool-down and start-up periods. The water heat pipe was cooled down from the ambient temperature to below the freezing temperature of water. During the cool-down, isothermal conditions were maintained at the evaporator and adiabatic sections until the working fluid was frozen. When water was frozen along the entire heat pipe, the heat pipe was rendered inactive. The start-up of the heat pipe from this state was investigated under several different operating conditions. The results show the existence of large temperature gradients between the evaporator and the condenser, and the moving of the melting front of the working fluid along the heat pipe. Successful start-up was achieved for some test cases using partial gravity assist. The start-up behavior depended largely on the operating conditions.

Jang, J.H.

1990-12-01T23:59:59.000Z

40

Operation characteristics of cylindrical miniature grooved heat pipe using aqueous CuO nanofluids  

Science Conference Proceedings (OSTI)

An experimental study was performed to investigate the operation characteristics of a cylindrical miniature grooved heat pipe using aqueous CuO nanofluid as the working fluid at some steady cooling conditions. The experiments were carried out under both the steady operation process and the unsteady startup process. The experiment results show that substituting the nanofluid for water as the working fluid can apparently improve the thermal performance of the heat pipe for steady operation. The total heat resistance and the maximum heat removal capacity of the heat pipe using nanofluids can maximally reduce by 50% and increase by 40% compared with that of the heat pipe using water, respectively. For unsteady startup process, substituting the nanofluid for water as the working fluid, cannot only improve the thermal performance, but also reduce significantly the startup time. (author)

Wang, Guo-Shan; Song, Bin; Liu, Zhen-Hua [School of Mechanical Engineering, Shanghai Jiaotong University, 200240 Shanghai (China)

2010-11-15T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

Selenide isotope generator for the Galileo Mission. Axially-grooved heat pipe: accelerated life test results  

SciTech Connect

The results through SIG/Galileo contract close-out of accelerated life testing performed from June 1978 to June 1979 on axially-grooved, copper/water heat pipes are presented. The primary objective of the test was to determine the expected lifetime of axially-grooved copper/water heat pipes. The heat pipe failure rate, due to either a leak or a build-up of non-condensible gas, was determined. The secondary objective of the test was to determine the effects of time and temperature on the thermal performance parameters relevant to long-term (> 50,000 h) operation on a space power generator. The results showed that the gas generation rate appears to be constant with time after an initial sharp rise although there are indications that it drops to approximately zero beyond approx. 2000 h. During the life test, the following pipe-hours were accumulated: 159,000 at 125/sup 0/C, 54,000 at 165/sup 0/C, 48,000 at 185/sup 0/C, and 8500 at 225/sup 0/C. Heated hours per pipe ranged from 1000 to 7500 with an average of 4720. Applying calculated acceleration factors yields the equivalent of 930,000 pipe-h at 125/sup 0/C. Including the accelerated hours on vendor tested pipes raises this number to 1,430,000 pipe-hours at 125/sup 0/C. It was concluded that, for a heat pipe temperature of 125/sup 0/C and a mission time of 50,000 h, the demonstrated heat pipe reliability is between 80% (based on 159,000 actual pipe-h at 125/sup 0/C) and 98% (based on 1,430,000 accelerated pipe-h at 125/sup 0/C). Measurements indicate some degradation of heat transfer with time, but no detectable degradation of heat transport. (LCL)

1979-08-01T23:59:59.000Z

42

Selenide isotope generator for the Galileo Mission: copper/water axially-grooved heat pipe topical report  

SciTech Connect

This report presents a summary of the major accomplishments for the development, fabrication, and testing of axially-grooved copper/water heat pipes for Selenide Isotopic Generator (SIG) applications. The early development consisted of chemical, physical, and analytical studies to define an axially-grooved tube geometry that could be successfully fabricated and provide the desired long term (up to seven years) performance is presented. Heat pipe fabrication procedures, measured performance and accelerated life testing of heat pipes S/Ns AL-5 and LT-57 conducted at B and K Engineering are discussed. S/N AL-5 was the first axially-grooved copper/water heat pipe that was fabricated with the new internal coating process for cupric oxide (CuO) and the cleaning and water preparation methods developed by Battelle Columbus Laboratories. Heat pipe S/N LT-57 was fabricated along with sixty other axially-grooved heat pipes allocated for life testing at Teledyne Energy Systems. As of June 25, 1979, heat pipes S/Ns AL-5 and LT-57 have been accelerated life tested for 13,310 and 6,292 respectively, at a nominal operating temperature of 225/sup 0/C without any signs of thermal performance degradation. (TFD)

Strazza, N.P.

1979-06-30T23:59:59.000Z

43

The effect of longitudinal spacer ribs on the minimum pressure drop in a heated annulus  

SciTech Connect

When evaluating a heated flow passage for vulnerability to static flow excursions, special note should be taken of flow restrictions which might allow premature vapor generation. In this study, measurements of steady state pressure drop were made for the downward flow of water in a vertical annulus. The outer wall was uniformly heated to allow subcooled boiling. Minima in the pressure drop characteristics were compared for test sections with and without longitudinal spacer ribs. For a given power and inlet temperature, the minimum occurred at a higher flow rate in the ribbed test section. This is attributed to vapor generation at the ribs. The work cited in this document show how a restriction in a heated channel can produce vapor which would not be observed in the absence of the restriction. In the present study, the effect of a flow restriction on the tendency to flow excursion is explored by finding demand curves for a heated annulus in subcooled boiling flow. The annulus is heated from the outside, and alternately equipped with and without longitudinal spacer ribs. These ribs separate the heated and unheated walls; in pressing against the heated wall they provide a means for premature vapor production.

Johnston, B.S.; Neff, J.M.

1990-01-01T23:59:59.000Z

44

Numerical Simulation of Squeeze Film Dampers and Study of the Effect of Central Groove on the Dynamic Pressure Distribution  

E-Print Network (OSTI)

Squeeze film dampers are used in the high speed turbo machinery industry and aerospace industries as a means to reduce vibration amplitude, to provide damping, to improve dynamic stability of the rotor bearing system and to isolate structural components. The effects of cavitation included in previous studies were not effective. The effect of different design parameters were not studied thoroughly as experimental investigation of squeeze film dampers is very expensive. Few of them used numerical investigation but the methods they used are either time consuming or complicated. The present study investigated the feasibility of applying a steady state solver, which is computationally less expensive, for analyzing flow field inside the squeeze film dampers. The behavior of dynamic pressure profiles at different operating conditions, and the effect of a central groove on dynamic pressure profiles were also studied. Simulation results of a 3D case which is similar to the one experimentally studied by Delgado were used to establish if the moving reference frame (MRF) model in Fluent 12.1 can be used. A steady state solver in an absolute frame of reference was used to produce whirling motion of the rotor in this study. The inlet pressure of 31kpa and the whirling speed of 50 and 100Hz were used as boundary conditions. The mixture model with three percent dissolved air in lubricant is used to model multiphase flow. Singhal cavitation model is used to model cavitation. The simulations (50,000 iterations) were run until steady state solutions were reached. The results closely agreed with those obtained experimentally by San Andrés and Delgado. Numerical simulations of three-dimensional cases with an additional central groove on the squeeze film land were also performed to predict the effect of central groove on dynamic pressure profiles. Addition central groove reduces the pressures and forces generated by squeeze film damper.

Boppa, Praneetha

2011-08-01T23:59:59.000Z

45

Hot Cell Examination of Broken GE14 Spacer Grid and Sound Fuel Rod Irradiated in Forsmark-3 BWR  

Science Conference Proceedings (OSTI)

A Global Nuclear Fuel (GNF)-designed GE14 fuel rod8212operated to approximately 40 GWd/MTU bundle average exposure in the Forsmark-3 boiling water reactor (BWR) in Osthammar, Sweden8212was examined at the Studsvik Nuclear hot cell laboratory in Nykping, Sweden. During re-channeling and rod retrieval, it was found that the first spacer grid was broken in the same bundle. Along with the one sound GE14 fuel rod, the broken spacer grid piece was sent to the Studsvik facility for examination. This report prov...

2008-10-23T23:59:59.000Z

46

Does rail have a place in a rebuilt Christchurch?  

E-Print Network (OSTI)

`peak oil production' occurred...no increase in production for 5 years... end of cheap oil. 4 In 2008 global green economy trends... 1 In 2008 `peak fossil fuel power investment' occurred: global renewable industrial cities began to show `peak car use' with dramatic increases in sustainable transport... 3 In 2006

Hickman, Mark

47

Microsoft Word - CX-Rock_Creek-John_Day_No1_Spacer_WEB.doc  

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

9, 2010 9, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the Rock Creek-John Day No. 1 500-kV transmission line; structures 1/1 to 4/2 and 6/4 to 11/2 Budget Information: Work Order #00234528 PP&A Project No.: PP&A 1167 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance activities...for structures, rights-of-way, infrastructures such as roads, equipment...routine maintenance activities, corrective....are required to maintain... infrastructures...in a condition suitable for a facility to be used for its designed purpose. Proposed by: Bonneville Power Administration (BPA)

48

Microsoft Word - CX-Echo Lake-Monroe Spacers_WEB.doc  

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

17, 2010 17, 2010 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Spacer-damper replacements on the Echo Lake-Monroe No. 1 500-kV transmission line Budget Information: Work Order # 00255064 PP&A Project No.: 1514 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance activities for structures, rights-of-way, and infrastructures, (such as roads), that are required to maintain infrastructures in a condition suitable for a facility to be used for its designed purpose. Location: The project is in King and Snohomish counties, Washington in Bonneville Power Administration's (BPA) North Region, Covington and Snohomish districts. Townships,

49

Reverse-order source/drain formation with double offset spacer (RODOS) for CMOS low-power, high-speed and low-noise amplifiers  

Science Conference Proceedings (OSTI)

RODOS (Reverse-Order source/drain formation with Double Offset Spacer) was proposed for low-power, high-speed and low-noise amplifiers. Relying on simulation data, we confirmed the high feasibility of the RODOS process. It showed improved performance ... Keywords: RODOS, amplifier, high-speed, low-noise, low-power, offset spacer, reverse-order

Woo Young Choi; Jong Duk Lee; Byung-Gook Park

2003-08-01T23:59:59.000Z

50

Preparation of the spacer for narrow electrode gap configuration in ionization-based gas sensor  

Science Conference Proceedings (OSTI)

Carbon nanotubes (CNTs) have started to be developed as the sensing element for ionization-based gas sensors due to the demand for improved sensitivity, selectivity, stability and other sensing properties beyond what can be offered by the conventional ones. Although these limitations have been overcome, the problems still remain with the conventional ionization-based gas sensors in that they are bulky and operating with large breakdown voltage and high temperature. Recent studies have shown that the breakdown voltage can be reduced by using nanostructured electrodes and narrow electrode gap. Nanostructured electrode in the form of aligned CNTs array with evenly distributed nanotips can enhance the linear electric field significantly. The later is attributed to the shorter conductivity path through narrow electrode gap. The paper presents the study on the design consideration in order to realize ionization based gas sensor using aligned carbon nanotubes array in an optimum sensor configuration with narrow electrode gap. Several deposition techniques were studied to deposit the spacer, the key component that can control the electrode gap. Plasma spray deposition, electron beam deposition and dry oxidation method were employed to obtain minimum film thickness around 32 {mu}m. For plasma spray method, sand blasting process is required in order to produce rough surface for strong bonding of the deposited film onto the surface. Film thickness, typically about 39 {mu}m can be obtained. For the electron beam deposition and dry oxidation, the film thickness is in the range of nanometers and thus unsuitable to produce the spacer. The deposited multilayer film consisting of copper, alumina and ferum on which CNTs array will be grown was found to be removed during the etching process. This is attributed to the high etching rate on the thin film which can be prevented by reducing the rate and having a thicker conductive copper film.

Saheed, Mohamed Shuaib Mohamed; Mohamed, Norani Muti; Burhanudin, Zainal Arif [Electrical and Electronic Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Tronoh, Perak. (Malaysia); Fundamental and Applied Science, Universiti Teknologi PETRONAS, Seri Iskandar, Tronoh, Perak. (Malaysia); Electrical and Electronic Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Tronoh, Perak. (Malaysia)

2012-09-26T23:59:59.000Z

51

Narrow groove gas tungsten arc welding of ASTM A508 Class 4 steel for improved toughness properties  

Science Conference Proceedings (OSTI)

Welding of heavy section steel has traditionally used the automatic submerged arc welding (ASAW) process because of the high deposition rates achievable. However, the properties, particularly fracture toughness, of the weld are often inferior when compared to base material. This project evaluated the use of narrow groove gas tungsten arc welding (GTAW) to improve weld material properties. The welding procedures were developed for ASTM A508 Class 4 base material using a 1% Ni filler material complying to AWS Specification A.23-90-EF3-F3-N. A narrow groove joint preparation was used in conjunction with the GTAW process so competitive fabrication rates could be achieved when compared to the ASAW process. Weld procedures were developed to refine weld substructure to achieve better mechanical properties. Two heaters of weld wire were used to examine the effects of minor filler metal chemistry differences on weld mechanical properties. Extensive metallographic evaluations showed excellent weld quality with a refined microstructure. Chemical analysis of the weld metal showed minimal weld dilution by the base metal. Mechanical testing included bend and tensile tests to ensure weld quality and strength. A Charpy impact energy curve versus temperature and fracture toughness curve versus temperature were developed for each weld wire heat. Results of fracture toughness and Charpy impact testing indicated an improved transition temperature closer to that of the base material properties.

Penik, M.A. Jr. [Rensselaer Polytechnic Inst., Troy, NY (United States)

1997-04-01T23:59:59.000Z

52

Microsoft Word - CX-SpacerInsulatorRepProg3rd4thQtr2012FY12_WEB.doc  

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

28, 2012 28, 2012 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Frank Weintraub Project Manager - TEP-TPP-1 Proposed Action: 2012 Spacer and Insulator Replacement Program; Third and Fourth Quarter Projects Budget Information: Work Order #00255064 PP&A Project No.: PP&A 1899 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance Proposed by: Bonneville Power Administration (BPA) Location: Various transmission lines located within BPA's Service Area. See Table 1 for locations of transmission lines. Description of the Proposed Action: In order to provide continued system reliability, BPA proposes to replace worn spacers and insulators along various transmission lines throughout BPA's service area.

53

Microsoft Word - CX-SpacerInsulatorRepProgram3rd4thQtr2013_WEB.doc  

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

July 15, 2013 July 15, 2013 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Frank Weintraub Project Manager - TEP-TPP-1 Corinn Castro Program Manager - TPO-TPP-3 Proposed Action: 2013 Spacer and Insulator Replacement Program; Third and Fourth Quarter Projects Budget Information: Work Order #00255064 PP&A Project No.: PP&A 1899 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance Proposed by: Bonneville Power Administration (BPA) Location: Various transmission lines located within BPA's Service Area. See Table 1 for locations of transmission lines. Description of the Proposed Action: In order to provide continued system reliability, BPA proposes to replace worn spacers and insulators along various transmission lines throughout

54

Microsoft Word - CX-SpacerInsulatorRepProg1st2ndQtr2013_WEB.doc  

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

11, 2013 11, 2013 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Frank Weintraub Corinn Castro Project Manager - TEP-TPP-1 Program Manager - TPO-TPP-3 Proposed Action: 2013 Spacer and Insulator Replacement Program; First and Second Quarter Projects Budget Information: Work Order #00255064 PP&A Project No.: 1899 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance Proposed by: Bonneville Power Administration (BPA) Location: Various transmission lines located within BPA's Service Area. See Table 1 for locations of transmission lines. Description of the Proposed Action: In order to provide continued system reliability, BPA proposes to replace worn spacers and insulators along various transmission lines throughout

55

MoO3 as combined hole injection layer and tapered spacer in combinatorial multicolor microcavity organic light emitting diodes  

SciTech Connect

Multicolor microcavity ({mu}C) organic light-emitting diode (OLED) arrays were fabricated simply by controlling the hole injection and spacer MoO{sub 3} layer thickness. The normal emission was tunable from {approx}490 to 640 nm and can be further expanded. A compact, integrated spectrometer with two-dimensional combinatorial arrays of {mu}C OLEDs was realized. The MoO{sub 3} yields more efficient and stable devices, revealing a new breakdown mechanism. The pixel current density reaches {approx}4 A/cm{sup 2} and a maximal normal brightness {approx}140 000 Cd/m{sup 2}, which improves photoluminescence-based sensing and absorption measurements.

Liu, R.; Xu, Chun; Biswas, Rana; Shinar, Joseph; Shinar, Ruth

2011-09-01T23:59:59.000Z

56

Non-Intrusive Experiemental Investigation of Multi-Scale Flow Behavior in Rod Bundle with Spacer-Grids  

E-Print Network (OSTI)

Experiments investigating complex flows in rod bundles with spacer grids that have mixing devices (such as flow mixing vanes) have mostly been performed using single-point measurements. Although these measurements allow local comparisons of experimental and numerical data they provide little insight because the discrepancies can be due to the integrated effects of many complex flow phenomena such as wake-wake, wake-vane, and vane-boundary layer interactions occurring simultaneously in a complex flow environment. In order to validate the simulations results, detailed comparison with experimental data must be done. This work describes an experimental database obtained using Time Resolved Particle Image Velocimetry (TR-PIV) measurements within a 5 x 5 rod bundle with spacer-grids. Measurements were performed using two different grid designs. One typical of Boiling Water Reactors (BWR) with swirl type mixing vanes and the other typical of Pressurized Water Reactors (PWR) with split type mixing vanes. High quality data was obtained in the vicinity of the grid using the multi-scale approach. One of the unique characteristic of this set-up is the use of the Matched Index of Refraction (MIR) technique employed in this investigation. This approach allows the use of high temporal and spatial non-intrusive dynamic measurement techniques to investigate the flow evolution below and immediately above the spacer. The experimental data presented includes explanation of the various cases tested such as test rig dimensions, measurement zones, the test equipment and the boundary conditions in order to provide appropriate data for comparison with Computational Fluid Dynamics (CFD) simulations. Turbulence parameters of the obtained data are analyzed in order to gain insight of the physical phenomena. The shape of the velocity profile at various distances from the spacer show important modifications passing the grid which delineates the significant effects of the presence of the grid spacer. Influence of the vanes wake in the global velocity was quantified to be up to a distance of 4 hydraulic diameters from the edge of the grid.Spatial and temporal correlations in the two measured dimensions were performed to quantify the time and length scales present in the flow in the vicinity of the grids and its influence in the flow modification induced by the vanes. Detection of vortex cores was performed using the vorticity, swirl strength and Galilean decomposition approach. The resulted cores were then tracked in time, in order to observe the evolution of the structures under the influence of the vanes for each grid. Vortex stretching was quantified in order to gain insight of the energy dissipation process normally associated with the phenomena. This work presents data in a single-phase flow situation and an analysis of these data for understanding complex flow structure. This data provide for the first time detailed temporal velocity full field which can be used to validate CFD codes.

Dominguez Ontiveros, Elvis Efren

2010-05-01T23:59:59.000Z

57

Altering the Electrostatic Potential in the Major Groove: Thermodynamic and Structural Characterization of 7-Deaza-2;#8242;-deoxyadenosine:dT Base Pairing in DNA  

Science Conference Proceedings (OSTI)

As part of an ongoing effort to explore the effect of major groove electrostatics on the thermodynamic stability and structure of DNA, a 7-deaza-2'-deoxyadenosine:dT (7-deaza-dA:dT) base pair in the Dickerson-Drew dodecamer (DDD) was studied. The removal of the electronegative N7 atom on dA and the replacement with an electropositive C-H in the major groove was expected to have a significant effect on major groove electrostatics. The structure of the 7-deaza-dA:dT base pair was determined at 1.1 {angstrom} resolution in the presence of Mg{sup 2+}. The 7-deaza-dA, which is isosteric for dA, had minimal effect on the base pairing geometry and the conformation of the DDD in the crystalline state. There was no major groove cation association with the 7-deaza-dA heterocycle. In solution, circular dichroism showed a positive Cotton effect centered at 280 nm and a negative Cotton effect centered at 250 nm that were characteristic of a right-handed helix in the B-conformation. However, temperature-dependent NMR studies showed increased exchange between the thymine N3 imino proton of the 7-deaza-dA:dT base pair and water, suggesting reduced stacking interactions and an increased rate of base pair opening. This correlated with the observed thermodynamic destabilization of the 7-deaza-dA modified duplex relative to the DDD. A combination of UV melting and differential scanning calorimetry experiments were conducted to evaluate the relative contributions of enthalpy and entropy in the thermodynamic destabilization of the DDD. The most significant contribution arose from an unfavorable enthalpy term, which probably results from less favorable stacking interactions in the modified duplex, which was accompanied by a significant reduction in the release of water and cations from the 7-deaza-dA modified DNA.

Kowal, Ewa A.; Ganguly, Manjori; Pallan, Pradeep S.; Marky, Luis A.; Gold, Barry; Egli, Martin; Stone, Michael P. (Pitt); (Vanderbilt); (Nebraska-Med)

2012-02-15T23:59:59.000Z

58

An experimental and computational leakage investigation of labyrinth seals with rub grooves of actual size and shape  

E-Print Network (OSTI)

A large scale water test facility and a commercial CFD computer program were used to investigate labyrinth seals with rub grooves of actual size and shape found in aircraft engines. The 2-D test rig cases focused on the effect of tooth position and operating condition for the standard geometry. The computed cases considered tooth axial and radial position, different operating conditions, and several geometric dimensions. This investigation also compares the leakage of the standard geometry to that of a modified convex wall geometry. The test facility is a 33 times enlargement of the actual seal. The pressure drop leakage rate and flow visualization digital images for the standard geometry seal were measured at various Reynolds numbers and at nine different tooth positions. The discharge coefficient and a dimensionless pressure drop number were used to plot the leakage data to make it easier for seal designers to predict the leakage of labyrinth seals. The experimental visualization results show for a given Reynolds number that the closer the labryinth tooth gets to the step the deeper the throughflow jet penetrated into the seal cavity. The decrease of the tooth tip clearance also has a similar effect. Specifically the smaller the tooth tip clearance the deeper the flow path penetrated into the seal cavity. The experimental measurements show that the tooth tip axial position, as well as the minimum-tooth clearance, affect the leakage. A significant improvement in leakage was generally observed when the minimum-distance tooth clearance occurs across the entire tip of the tooth. This occurs only at the most upstream tooth position tested. Similarly, the computed results show that the tooth axial position affects the seal leakage. It was also found that the leakage of the modified convex wall geometry was significantly less than that of the standard geometry.

Ambrosia, Matthew Stanley

2001-01-01T23:59:59.000Z

59

Resistance spot welding of ultra-fine grained steel sheets produced by constrained groove pressing: Optimization and characterization  

Science Conference Proceedings (OSTI)

Constrained groove pressing as a severe plastic deformation method is utilized to produce ultra-fine grained low carbon steel sheets. The ultra-fine grained sheets are joined via resistance spot welding process and the characteristics of spot welds are investigated. Resistance spot welding process is optimized for welding of the sheets with different severe deformations and their results are compared with those of as-received samples. The effects of failure mode and expulsion on the performance of ultra-fine grained sheet spot welds have been investigated in the present paper and the welding current and time of resistance spot welding process according to these subjects are optimized. Failure mode and failure load obtained in tensile-shear test, microhardness, X-ray diffraction, transmission electron microscope and scanning electron microscope images have been used to describe the performance of spot welds. The region between interfacial to pullout mode transition and expulsion limit is defined as the optimum welding condition. The results show that optimum welding parameters (welding current and welding time) for ultra-fine grained sheets are shifted to lower values with respect to those for as-received specimens. In ultra-fine grained sheets, one new region is formed named recrystallized zone in addition to fusion zone, heat affected zone and base metal. It is shown that microstructures of different zones in ultra-fine grained sheets are finer than those of as-received sheets. - Highlights: Black-Right-Pointing-Pointer Resistance spot welding process is optimized for joining of UFG steel sheets. Black-Right-Pointing-Pointer Optimum welding current and time are decreased with increasing the CGP pass number. Black-Right-Pointing-Pointer Microhardness at BM, HAZ, FZ and recrystallized zone is enhanced due to CGP.

Khodabakhshi, F.; Kazeminezhad, M., E-mail: mkazemi@sharif.edu; Kokabi, A.H.

2012-07-15T23:59:59.000Z

60

(001) textured L1{sub 0}-FePt pseudo spin valve with TiN spacer  

Science Conference Proceedings (OSTI)

TiN was investigated as a potential spacer material in L1{sub 0}-FePt based pseudo spin valves (PSV). PSVs with the structure MgO/L1{sub 0}-Fe{sub 50}Pt{sub 50} (20 nm)/TiN (5 nm)/L1{sub 0}-Fe{sub 50}Pt{sub 50} (x nm) were fabricated, where x was varied from 5 to 20 nm. The highest giant magnetoresistance (GMR) ratio of 0.61% was obtained for the PSV with a top L1{sub 0}-FePt thickness of 20 nm. Contributions to the GMR arose from both the spin dependent scattering at the FePt/TiN interfaces and domain wall resistivity. Magnon magnetoresistance was also observed in the fabricated PSVs.

Ho, P. [Department of Materials Science and Engineering, National University of Singapore, 117576 Singapore (Singapore) and Data Storage Institute, Agency of Science, Technology and Research (A-STAR), 117608 Singapore (Singapore); Han, G. C. [Data Storage Institute, Agency of Science, Technology and Research (A-STAR), 117608 Singapore (Singapore); He, K. H.; Chow, G. M.; Chen, J. S. [Department of Materials Science and Engineering, National University of Singapore, 117576 Singapore (Singapore)

2011-12-19T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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.
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61

Low temperature tunneling magnetoresistance on (La,Sr)MnO{sub 3}/Co junctions with organic spacer layers  

Science Conference Proceedings (OSTI)

This paper concerns with giant magnetoresistance (MR) effects in organic spin valves, which are realized as layered (La,Sr)MnO{sub 3} (LSMO)-based junctions with tris-(8, hydroxyquinoline) aluminum (Alq{sub 3})-spacer and ferromagnetic top layers. The experimental work was focused on the understanding of the transport behavior in this type of magnetic switching elements. The device preparation was carried out in an ultrahigh vacuum chamber equipped with a mask changer by evaporation and sputtering on SrTiO{sub 3} substrates with LSMO stripes deposited by pulsed laser technique. The field and temperature dependences of the MR of the prepared elements are studied. Spin-valve effects at 4.2 K have been observed in a broad resistance interval from 50 {omega} to M{omega} range, however, without systematic dependence on spacer layer thickness and device area. In some samples, the MR changes sign as a function of the bias voltage. The observed similarity in the bias voltages dependences of the MR in comparison with conventional magnetic tunnel junctions with oxide barriers suggests a description of the found effects within the classical tunneling concept. This assumption is also confirmed by a similar switching behavior observed on ferromagnetically contacted carbon nanotube devices. The proposed model implies the realization of the transport via local Co chains embedded in the Alq{sub 3} layer and spin dependent tunneling over barriers at the interface Co grains/Alq{sub 3}/LSMO. The existence of conducting Co chains within the organics is supported by transmission electron microscopic/electron energy loss spectroscopic studies on cross-sectional samples from analogous layer stacks.

Vinzelberg, H.; Schumann, J.; Elefant, D.; Gangineni, R. B.; Thomas, J.; Buechner, B. [Leibniz Institute for Solid State and Materials Research Dresden, IFW Dresden, P.O. Box 270116, D-01171 Dresden (Germany)

2008-05-01T23:59:59.000Z

62

Measurement of groove features and dimensions of the vertical test cathode and the choke joint of the superconducting electron gun cavity of the Energy Recovery LINAC  

Science Conference Proceedings (OSTI)

A testing program for the superconducting electron gun cavity that has been designed for the Energy Recovery LINAC is being planned. The goal of the testing program is to characterize the RF properties of the gun cavity at superconducting temperatures and, in particular, to study multipacting that is suspected to be occurring in the choke joint of the cavity where the vertical test cathode is inserted. The testing program will seek to understand the nature and cause of this multipacting and attempt to eliminate it, if possible, by supplying sufficient voltage to the cavity. These efforts are motivated by the multipacting issues that have been observed in the processing of the fine-grain niobium gun cavity. This cavity, which is being processed at Thomas Jefferson National Laboratory for Brookhaven, has encountered multipacting at a gradient of approximately 3 MV/m and, to date, has resisted efforts at elimination. Because of this problem, a testing program is being established here in C-AD that will use the large-grain niobium gun cavity that currently resides at Brookhaven and has been used for room-temperature measurements. The large-grain and fine-cavities are identical in every aspect of construction and only differ in niobium grain size. Thus, it is believed that testing and conditioning of the large-grain cavity should yield important insights about the fine-grain cavity. One element of this testing program involves characterizing the physical features of the choke joint of the cavity where the multipacting is believed to be occurring and, in particular the grooves of the joint. The configuration of the cavity and the vertical test cathode is shown in Figure 1. In addition, it is important to characterize the groove of the vertical test cathode. The grooved nature of these two components was specifically designed to prevent multipacting. However, it is suspected that, because of the chemical processing that the fine-grain gun cavity underwent along with the vertical test cathode, the geometry of these grooves was altered, presenting the possibility that multipacting may, in fact, be occurring in this area and contributing to the low gradients that have been observed in the fine-grain cavity. Therefore, the Survey and Alignment group in C-AD engaged in measurements of the cavity joint, shown in Figure 2 and the cathode weldment, shown in Figure 3 for the purpose of characterizing the grooves in both the cavity and the vertical test cathode and comparing the dimensions of the cathode with those of the prints supplied by Advanced Energy Systems (AES), the original designer and manufacturer of both the test cathode and the electron gun cavity, in preparation to have a new one manufactured. The goal was to ensure that the articles as built matched the design prints in preparation for manufacturing a new vertical test cathode. This report describes the data collected by the Survey group in these efforts. The endeavor was challenging for the group given the millimeter-scale dimensions of the grooves and the requirement for high precision.

Hammons, L.; Ke, M.

2011-10-13T23:59:59.000Z

63

Molecular Profiling of Microbial Communities from Contaminated Sources: Use of Subtractive Cloning Methods and rDNA Spacer Sequences  

Science Conference Proceedings (OSTI)

The major objective of this research was to provide appropriate sequences and assemble a DNA array of oligonucleotides to be used for rapid profiling of microbial populations from polluted areas and other areas of interest. The sequences to be assigned to the DNA array were chosen from cloned genomic DNA taken from groundwater sites having well characterized pollutant histories at Hanford Nuclear Plant and Lawrence Livermore Site 300. Glass-slide arrays were made and tested; and a new multiplexed, bead-based method was developed that uses nucleic acid hybridization on the surface of microscopic polystyrene spheres to identify specific sequences in heterogeneous mixtures of DNA sequences. The test data revealed considerable strain variation between sample sites showing a striking distribution of sequences. It also suggests that diversity varies greatly with bioremediation, and that there are many bacterial intergenic spacer region sequences that can indicate its effects. The bead method exhibited superior sequence discrimination and has features for easier and more accurate measurement.

Robb, Frank T.

2001-04-10T23:59:59.000Z

64

HiR Thermal Testing Results  

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

5 5 position specimen # specimen description (test conditions: cold side -18°C, warm side 21°C) date + time 100 mm from head TC center of glass TC 100 mm from sill TC upper IR line average lower IR line average complete IR line average left 6 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer in grooved spacer (rebuilt), Kr 5/4/05 21:29 18.57 17.93 17.92 17.66 16.52 17.13 right 18 triple, 2 sputtered low-e glass layers, uncoated glass center layer in traditional broken spacer, Kr 18.54 18.38 17.67 17.81 16.85 17.37 - Back to Summary - - Back to Summary - - Back to Summary - delta T line average delta T 100mm from head delta T center of glass delta T 100mm from sill ambient high ambient low ambient average six surface average

65

Teaching And Training Tools For The Undergraduate: Experience With A Rebuilt AN-400 Accelerator  

Science Conference Proceedings (OSTI)

There is an increasingly recognized need for people trained in a broad range of applied nuclear science techniques, indicated by reports from the American Physical Society and elsewhere. Anecdotal evidence suggests that opportunities for hands-on training with small particle accelerators have diminished in the US, as development programs established in the 1960's and 1970's have been decommissioned over recent decades. Despite the reduced interest in the use of low energy accelerators in fundamental research, these machines can offer a powerful platform for bringing unique training opportunities to the undergraduate curriculum in nuclear physics, engineering and technology. We report here on the new MSU Applied Nuclear Science Lab, centered around the rebuild of an AN400 electrostatic accelerator. This machine is run entirely by undergraduate students under faculty supervision, allowing a great deal of freedom in its use without restrictions from graduate or external project demands.

Roberts, Andrew D. [Department of Physics and Astronomy, Minnesota State University, Trafton Science Center N14, 1 Mankato MN 56001 (United States)

2011-06-01T23:59:59.000Z

66

HiR Thermal Testing Results  

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

4 4 position specimen # specimen description (test conditions: cold side -18°C, warm side 21°C) date + time 100 mm from head TC center of glass TC 100 mm from sill TC upper IR line average lower IR line average complete IR line average left 6 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer in grooved spacer (rebuilt), Kr 4/29/05 16:09 18.54 17.98 17.98 17.85 16.77 17.34 right 17 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer with 1/16" perimeter gap, Kr 18.88 16.14 16.08 17.71 14.41 16.15 - Back to Summary - - Back to Summary - - Back to Summary - delta T line average delta T 100mm from head delta T center of glass delta T 100mm from sill ambient high ambient low ambient average six surface average

67

HiR Thermal Testing Results  

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

2 2 position specimen # specimen description (test conditions: cold side -18°C, warm side 21°C) date + time 100 mm from head TC center of glass TC 100 mm from sill TC upper IR line average lower IR line average complete IR line average left 6 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer in grooved spacer (rebuilt), Kr 4/14/05 17:22 18.51 17.42 17.76 17.67 16.61 17.18 right 15 triple, 2 sputtered low-e glass layers, dense sun screen center layer, Kr 19.33 17.07 13.77 18.00 14.20 16.26 - Back to Summary - - Back to Summary - - Back to Summary - delta T line average delta T 100mm from head delta T center of glass delta T 100mm from sill ambient high ambient low ambient average six surface average

68

HiR Thermal Testing Results  

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

9 9 position specimen # specimen description (test conditions: cold side -18°C, warm side 21°C) date + time 100 mm from head TC center of glass TC 100 mm from sill TC upper IR line average lower IR line average complete IR line average left 6 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer in grooved spacer (rebuilt), Kr 1/31/06 16:22 17.15 15.06 16.46 15.32 13.91 14.68 right 22 triple, 2 sputtered low-e glass layers, 1/8" folded edge polycarbonate center layer, Kr 18.53 17.87 16.90 17.71 16.41 17.11 - Back to Summary - - Back to Summary - - Back to Summary - delta T line average delta T 100mm from head delta T center of glass delta T 100mm from sill ambient high ambient low ambient average six surface average

69

HiR Thermal Testing Results  

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

7 7 position specimen # specimen description (test conditions: cold side -18°C, warm side 21°C) date + time 100 mm from head TC center of glass TC 100 mm from sill TC upper IR line average lower IR line average complete IR line average left 6 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer in grooved spacer (rebuilt), Kr 5/25/05 16:15 18.47 17.37 17.87 17.40 16.11 16.82 right 20 triple, 2 sputtered low-e glass layers, folded Lexan center layer, Kr 18.63 17.24 16.06 17.51 15.64 16.67 - Back to Summary - - Back to Summary - - Back to Summary - delta T line average delta T 100mm from head delta T center of glass delta T 100mm from sill ambient high ambient low ambient average six surface average

70

HiR Thermal Testing Results  

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

6 6 position specimen # specimen description (test conditions: cold side -18°C, warm side 21°C) date + time 100 mm from head TC center of glass TC 100 mm from sill TC upper IR line average lower IR line average complete IR line average left 6 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer in grooved spacer (rebuilt), Kr 5/20/05 18:05 18.33 16.96 17.89 17.27 16.04 16.71 right 19 double, 1 sputtered low-e glass layer, 3/8" gap, Kr 15.73 15.53 14.97 14.51 13.65 14.13 - Back to Summary - - Back to Summary - - Back to Summary - delta T line average delta T 100mm from head delta T center of glass delta T 100mm from sill ambient high ambient low ambient average six surface average 2.59 2.60 1.43 2.92 21.54 20.61 21.08 20.85

71

IMPROVED GROOVING TOOL FOR TU ING  

te hnology readiness level: 6 a market deliverable has been demonstrated in relevant environments and is in final development . author: alexandra ...

72

Fill Line Spring Electrode Crystals Spacer Electrical ...  

Science Conference Proceedings (OSTI)

... Oscilloscope Voltmeter Scanner Cryostat/Thermostat Proposed Pulse-Echo Apparatus for Measurement of the Speed-of-Sound in Liquids

2000-06-07T23:59:59.000Z

73

Building Energy Software Tools Directory: SPACER  

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

Tools by Country Australia Austria Belarus Belgium Brazil Canada Chile China Czech Republic Denmark Finland France Germany India Ireland Israel Italy Japan Netherlands New Zealand...

74

New and Rebuilt CFC-Free Chillers Provide Many Benefits: Commercial Cooling Update--A Case Study in Southern California Edison Terri tory--Issue 2, Rev. 1  

Science Conference Proceedings (OSTI)

For six years, the Ritz-Carlton Hotel in Rancho Mirage, California, had operated two CFC-11 centrifugal chillers to meet its 24-hour, year-round cooling load. The units, rated at 250 tons each and operating at about 0.8 kW/ton at full load, both operated nearly constantly, even during low-load periods. Southern California Edison (SCE) developed a two-phase approach to test options for upgrading to CFC-free refrigerants. In the first phase, SCE replaced one CFC-11 chiller with a new HCFC-123 unit and moni...

1996-05-09T23:59:59.000Z

75

Wheelspace windage cover plate for turbine  

DOE Patents (OSTI)

Windage cover plates are secured between the wheels and spacer of a turbine rotor to prevent hot flow path gas ingestion into the wheelspace cavities. Each cover plate includes a linear, axially extending body curved circumferentially with a radially outwardly directed wall at one axial end. The wall defines a axially opening recess for receiving a dovetail lug. The cover plate includes an axially extending tongue received in a circumferential groove of the spacer. The cover plate is secured with the tongue in the groove and dovetail lug in the recess. Lap joints between circumferentially adjacent cover plates are provided.

Lathrop, Norman Douglas (Ballston Lake, NY)

2002-01-01T23:59:59.000Z

76

Improved Grooving Tool for Tubing - Energy Innovation Portal  

Development - Sandia estimates this technology at a TRL 6. A market deliverable has been demonstrated in relevant environments and is in final ...

77

Salsa's moves and salsa's grooves in Mexico City  

E-Print Network (OSTI)

University Press, 1995. Mexico Canclini, Nestor García. “Mexico: cultural globalization in a disintegrating city.Dancing” Mexicano: La danza en México. Cuarta parte. México:

Baker, Christina

2009-01-01T23:59:59.000Z

78

CONCENTRIC TUBE FUEL ELEMENT SPRING ALIGNMENT SPACER DEVICE  

DOE Patents (OSTI)

A rib construction for a nuclear-fuel element is described, in which one of three peripherally spaced ribs adjacent to each end of the fuel element is mounted on a radially yielding spring that embraces the fuel element. This spring enables the fuel element to have a good fit with a coolant tube and yet to be easily inserted in and withdrawn from the tube. (AEC)

Weems, S.J.

1963-09-24T23:59:59.000Z

79

Supporting Information Adverse Impact of Feed Channel Spacers on the  

E-Print Network (OSTI)

. Lane and Guillen (2005) explored inversion guided by lithologic categories with density and sus Gravity Workshop, ASEG. Lane, R., and A. Guillen, 2005, Geologically-inspired constraints for a potential

Elimelech, Menachem

80

Bushing retention system for thermal medium cooling delivery tubes in a gas turbine rotor  

SciTech Connect

Bushings are provided in counterbores for wheels and spacers for supporting thermal medium cooling tubes extending axially adjacent the rim of the gas turbine rotor. The retention system includes a retaining ring disposed in a groove adjacent an end face of the bushing and which retaining ring projects radially inwardly to prevent axial movement of the bushing in one direction. The retention ring has a plurality of circumferentially spaced tabs along its inner diameter whereby the ring is supported by the lands of the tube maintaining its bushing retention function, notwithstanding operation in high centrifugal fields and rotation of the ring in the groove into other circular orientations.

Mashey, Thomas Charles (Coxsackie, NY)

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

Dimpled/grooved face on a fuel injection nozzle body for flame stabilization and related method  

SciTech Connect

A fuel injection head for a fuel nozzle used in a gas turbine combustor includes a substantially hollow body formed with an upstream end face, a downstream end face and a peripheral wall extending therebetween. A plurality of pre-mix tubes or passages extend axially through the hollow body with inlets at the upstream end face and outlets at the downstream end face. An exterior surface of the downstream end face is formed with three-dimensional surface features that increase a total surface area of the exterior surface as compared to a substantially flat, planar downstream end face.

Uhm, Jong Ho; Johnson, Thomas Edward; Kim, Kwanwoo; Zuo, Baifang

2013-08-20T23:59:59.000Z

82

A ray tracing investigation of light trapping due to grooves in solar cells  

E-Print Network (OSTI)

The biggest problem the world faces today is finding a renewable energy source as fossil fuel reserves being depleted, and the ongoing burning of fossil fuels is destroying environments all over the world. Solar energy is ...

Ruggiero, Christopher W

2007-01-01T23:59:59.000Z

83

NMR Studies of DNA Oligomerers and Their Interactions with Minor Groove Binding Ligands  

E-Print Network (OSTI)

sites by two- dimensional NMR." J. Am. Chem. Soc. 115, 9900-CCATGAATGG)2 determined by 2D NMR and structural refinementJ.L. (1990b) in Frontiers of NMR in Molecular Biology (D.

Fagan, P.A.

2010-01-01T23:59:59.000Z

84

Dispersed-Flow Film Boiling Heat Transfer Data near Spacer Grids in a Rod Bundle  

Science Conference Proceedings (OSTI)

Technical Paper / Radiation Effects and Their Relationship to Geological Repository / Heat Transfer and Fluid Flow

Graydon L. Yoder; Jr.; David G. Morris; Charles B. Mullins; Larry J. Ott

85

DEVELOPMENT OF AN INNOVATIVE SPACER GRID MODEL UTILIZING COMPUTATIONAL FLUID DYNAMICS WITHIN A SUBCHANNEL ANALYSIS TOOL.  

E-Print Network (OSTI)

??In the past few decades the need for improved nuclear reactor safety analyses has led to a rapid development of advanced methods for multidimensional thermal-hydraulic… (more)

Avramova, Maria

2007-01-01T23:59:59.000Z

86

Price List  

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spacer spacer spacer About DOE Organization News Contact Us Search Search Go spacer U.S. Department of Energy header image Science & Technology Energy Sources Energy Efficiency...

87

Ordering  

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88

Certified Reference Materials  

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89

News and Events  

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90

EML Legacy Site Placeholder  

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91

Points of Contact  

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92

Organization Chart  

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93

Plutonium Certified Reference Materials Price List  

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94

Measurement Evaluation Reports  

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95

Measurement Services  

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96

Measurement Evaluation  

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97

Measurement Development  

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98

Directions  

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99

Olivella Grooved Rectangle Beads from a Middle Holocene Site in the Fort Rock Valley, Northern Great Basin  

E-Print Network (OSTI)

Lake Fort Rock and other local sources. The primary culturalRock Valley currently receives no water from a perennial source.

Jenkins, Dennis L; Erlandson, Jon M

1996-01-01T23:59:59.000Z

100

DOE Office of Science - Chicago Office  

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spacer spacer spacer spacer About DOE Organization News Contact Us Search Go Button spacer U.S. Department of Energy Science & Technology Energy Sources Energy Efficiency The Environment Prices & Trends National Security Safety & Health spacer Office of Science Chicago Office - Integrated Support Center spacer spacer CURRENT SOLICITATIONS Open Solicitations Unsolicited Proposals spacer spacer BUSINESS OPPORTUNITIES Office of Acquisition and Assistance Energy Related Inventions Doing Business with DOE spacer spacer HOW DO I FIND OUT ABOUT? Educational Materials Frequently Asked Questions Links Human Resources Services Office of Chief Counsel spacer spacer COMMUNITY Special Events Laboratory Community Involvement Programs Public Participation Policy Speakers Bureau

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

HiR Thermal Testing Results  

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

Drawings Drawings specimen number made by description layer 1 layer 2 layer 3 gas gap (in) spacer height (in) overall thickness (in) glass (mm) center layer (mm) gap (mm) calc. thick (mm) 1 Alpen 9/16" double with two pyrolytic low-e coatings, Ar 0.125" pyro none 0.125" pyro Ar 0.563 0.563 0.81 3.18 none 14.29 20.6 4 Alpen low-e suspended film with two pyrolytic low-e coatings 0.125" pyro TC88 0.125" pyro Kr 0.344 2 X 0.344 0.94 3.18 0.10 8.73 23.8 6 LBL parallel acrylic center layer in grooved spacer 0.118" card170 0.06" acrylic 0.118" card170 Kr 0.375 0.813 1.05 3 1.60 9.53 26.6 7 LBL angled acrylic center layer in groved spacer 0.118" card170 0.06" acrylic 0.118" card170 Kr variable 0.813 1.05 3 1.60 variable 26.6

102

Copyright 2001 by the Genetics Society of America Polymorphism at the Ribosomal DNA Spacers and Its Relation to Breeding  

E-Print Network (OSTI)

-range of the cosmopolitan mushroom, Schizophyllum sive genetic crosses, Raper et al. (1958) determinedcommune Fr. Species with cosmopolitan distributions are that the numerous mating types (alleles) were randomlyatypical

103

Commercial Building Profiles

This dataset includes simulation...  

Open Energy Info (EERE)

number in public use datasets. Three modeling scenarios are available: existing stock (with 2003 historical weather), stock as if rebuilt new (with typical weather), and...

104

Energy Efficiency Improvement and Cost Saving Opportunities for the U.S. Iron and Steel Industry An ENERGY STAR(R) Guide for Energy and Plant Managers  

E-Print Network (OSTI)

V. (1994). Understand Steam Generator Performance. Chemical1999). Rebuilding steam turbine generator reduces costs at awho rebuilt their steam turbine generators at their Burns

Worrell, Ernst

2011-01-01T23:59:59.000Z

105

Environmental and cultural sustainability In the built environment : an evaluation of LEED for historic preservation  

E-Print Network (OSTI)

Preservation of buildings is an important process for both cultural and environmental sustainability. Buildings are frequently demolished and rebuilt long before necessitated by structural or material deterioration, wasting ...

Ferriss, Lori (Lori E.)

2010-01-01T23:59:59.000Z

106

Diffusion-Controlled Evaporating Completely Wetting Meniscus in a Channel  

E-Print Network (OSTI)

coefficient of grooved heat pipe evaporator walls. ’ Int. J.ranging from micro heat pipes to grooved evaporators. In

Njante, Jean-Pierre

2012-01-01T23:59:59.000Z

107

Improving CMOS Speed and Switching Power with Air-Gap Structures  

E-Print Network (OSTI)

much lower power consumption than vacuum spacer device usingFor power consumption aspect, the vacuum spacer device is acorner spacer device has high power consumption. For power

Park, Je Min

2011-01-01T23:59:59.000Z

108

Materials for Nuclear Power: Digital Resource Center - TMS  

Science Conference Proceedings (OSTI)

Spacer 62115 users are registered to the Materials for Nuclear Power: Digital Resource Center forum. Spacer There are currently 0 users logged in. Spacer ...

109

HiR Thermal Testing Results  

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

4 4 position specimen # specimen description (test conditions: cold side -18°C, warm side 21°C) date + time 100 mm from head TC center of glass TC 100 mm from sill TC upper IR line average lower IR line average complete IR line average left 6 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer in grooved spacer, Kr 3/11/05 11:40 18.10 17.80 18.13 17.44 17.82 right 7 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer top angled toward cold side, Kr 17.80 13.74 16.90 14.44 15.77 - Back to Summary - - Back to Summary - - Back to Summary - delta T line average delta T 100mm from head delta T center of glass delta T 100mm from sill ambient high ambient low ambient average six surface average

110

HiR Thermal Testing Results  

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

5 5 position specimen # specimen description (test conditions: cold side -18°C, warm side 21°C) date + time 100 mm from head TC center of glass TC 100 mm from sill TC upper IR line average lower IR line average complete IR line average left 6 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer in grooved spacer, Kr 3/15/05 13:40 18.08 17.75 17.91 16.84 17.43 right 8 triple/quad, 2 sputtered low-e layers, 2 layer teflon center insert clinging in center, Kr 18.26 17.58 18.05 17.23 17.67 - Back to Summary - - Back to Summary - - Back to Summary - delta T line average delta T 100mm from head delta T center of glass delta T 100mm from sill ambient high ambient low ambient average six surface average

111

DOE Office of Science - Chicago Office  

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

responsible for 3 billion of SC funding, which is approximately 60 percent of the total SC budget. Return to the History page. spacer spacer spacer spacer Inspector General | DOE...

112

Compact vacuum insulation  

DOE Patents (OSTI)

Improved compact insulation panel is provided which is comprised of two adjacent metal sheets spaced close together with a plurality of spherical, or other discretely shaped, glass or ceramic beads optimally positioned between the sheets to provide support and maintain the spacing between the metal sheets when the gases therebetween are evacuated to form a vacuum. These spherical glass beads provide the maximum support while minimizing thermal conductance. In its preferred embodiment; these two metal sheets are textured with ribs or concave protrusions in conjunction with the glass beads to maximize the structural integrity of the panels while increasing the spacing between beads, thereby reducing the number of beads and the number of thermal conduction paths. Glass or porcelain-enameled liners in combination with the glass spacers and metal sidewalls effectively decrease thermal conductivity, and variious laminates, including wood, porcelain-enameled metal, and others effectively increase the strength and insulation capabilities of the panels. Also, a metal web is provided to hold the spacers in place, and strategic grooves are shown to accommodate expansion and contraction or shaping of the panels.

Benson, David K. (Golden, CO); Potter, Thomas F. (Denver, CO)

1992-01-01T23:59:59.000Z

113

Compact vacuum insulation  

DOE Patents (OSTI)

Improved compact insulation panel is provided which is comprised of two adjacent metal sheets spaced close together with a plurality of spherical, or other discretely shaped, glass or ceramic beads optimally positioned between the sheets to provide support and maintain the spacing between the metal sheets when the gases there between are evacuated to form a vacuum. These spherical glass beads provide the maximum support while minimizing thermal conductance. In its preferred embodiment; these two metal sheets are textured with ribs or concave protrusions in conjunction with the glass beads to maximize the structural integrity of the panels while increasing the spacing between beads, thereby reducing the number of beads and the number of thermal conduction paths. Glass or porcelain-enameled liners in combination with the glass spacers and metal sidewalls effectively decrease thermal conductivity, and various laminates, including wood, porcelain-enameled metal, and others effectively increase the strength and insulation capabilities of the panels. Also, a metal web is provided to hold the spacers in place, and strategic grooves are shown to accommodate expansion and contraction or shaping of the panels. 35 figs.

Benson, D.K.; Potter, T.F.

1992-10-27T23:59:59.000Z

114

Environment/Health/Safety (EHS): Site Map  

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Website Map Website Map EHS Home spacer image arrow image EHS Division ISM Plan EHS A-Z Index Org Chart EH&S Internal Groups arrow image Environmental Services arrow image Health Services spacer image • Clinical Services spacer image • SAAR arrow image Industrial Hygiene spacer image • Group Members spacer image • Organizational Chart spacer image • Programs and Databases arrow image Operations spacer image • Admin Help Desk (EHSS) spacer image • IT Systems spacer image • Organization Chart arrow image Security and Emergency Operations spacer image • Emergency Services spacer image • Fire Department/Protection spacer image • ISSM spacer image • Site Access & Security arrow image Radiation Protection spacer image • Laser Safety spacer image • Radiation Safety

115

SPACE-R thermionic space nuclear power system: Design and technology demonstration. Monthly report for 1 August 1994--1 September 1994  

DOE Green Energy (OSTI)

The objective of this program is to design, develop, demonstrate, and advance the technology for thermionic space nuclear power system (TI-SNPS) to meet key functional requirements with reliable 5{approximately}40 kWe output and 18-month near-term/10-year long-term goals. A 40 kWe TI-SNPS point design will be prepared, and key technologies and critical components supporting that design will be validated. This program will produce an assessed design of a 40 kWe-EOL space nuclear power system. Phase 1 will provide for the performance of parametric trade studies and demonstration of key technologies, resulting in a preferred conceptual design for the TI-SNPS. The focus of the tasks is technology validation drive by the system design.

Not Available

1994-10-01T23:59:59.000Z

116

SPACE-R Thermionic Space Nuclear Power System: Design and Technology Demonstration Program. Semiannual technical progress report for period ending March 1993  

Science Conference Proceedings (OSTI)

This Semiannual Technical Progress Report summarizes the technical progress and accomplishments for the Thermionic Space Nuclear Power System (TI-SNPS) Design and Technology Demonstration Program of the Prime Contractor, Space Power Incorporated (SPI), its subcontractors and supporting National Laboratories during the first half of the Government Fiscal Year (GFY) 1993. SPI`s subcontractors and supporting National Laboratories include: Babcock & Wilcox for the reactor core and externals; Space Systems/Loral for the spacecraft integration; Thermocore for the radiator heat pipes and the heat exchanger; INERTEK of CIS for the TFE, core elements and nuclear tests; Argonne National Laboratories for nuclear safety, physics and control verification; and Oak Ridge National laboratories for materials testing. Parametric trade studies are near completion. However, technical input from INERTEK has yet to be provided to determine some of the baseline design configurations. The INERTEK subcontract is expected to be initiated soon. The Point Design task has been initiated. The thermionic fuel element (TFE) is undergoing several design iterations. The reactor core vessel analysis and design has also been started.

Not Available

1993-05-01T23:59:59.000Z

117

Giant magnetoresistive structures based on CrO{sub 2} with epitaxial RuO{sub 2} as the spacer layer  

Science Conference Proceedings (OSTI)

Epitaxial ruthenium dioxide (RuO{sub 2})/chromium dioxide(CrO{sub 2}) thin film heterostructures have been grown on (100)-TiO{sub 2} substrates by chemical vapor deposition. Both current-in-plane (CIP) and current-perpendicular-to-plane (CPP) giant magnetoresistive stacks were fabricated with either Co or another epitaxial CrO{sub 2} layer as the top electrode. The Cr{sub 2}O{sub 3} barrier, which forms naturally on CrO{sub 2} surfaces, is no longer present after the RuO{sub 2} deposition, resulting in a highly conductive interface that has a resistance at least four orders of magnitude lower. However, only very limited magnetoresistance (MR) was observed. Such low MR is due to the appearance of a chemically and magnetically disordered layer at the CrO{sub 2} and RuO{sub 2} interfaces when Cr{sub 2}O{sub 3} is transformed into rutile structures during its intermixing with RuO{sub 2}.

Miao, G.X.; Gupta, A.; Sims, H.; Butler, W.H.; Ghosh, S.; Xiao Gang [Physics Department, Brown University, Providence, Rhode Island 02912 (United States); Center for Materials for Information Technology, University of Alabama, Tuscaloosa, Alabama 35487 (United States); Department of Electrical and Computer Engineering, University of Illinois, Chicago, Illinois 60607 (United States); Physics Department, Brown University, Providence, Rhode Island 02912 (United States)

2005-05-15T23:59:59.000Z

118

ORNL researchers are studying how bacteria found in Yellowstone hot springs  

E-Print Network (OSTI)

a flashlight apart and rebuilt it to see if they could make the bulb light up and operated a robot arm to pick of the Year by the Forest Biotechnology Partnership. Congratulations also to the team, led by Mike Brady

119

Characterization of Non-Ferrous Alloys  

Science Conference Proceedings (OSTI)

Mar 1, 2011 ... Grooved cast Pb-Ag anodes are used by some zinc refineries to improve current efficiency. The manganese oxide scale formed on a grooved ...

120

Packing assembly for use in a plunger bore  

SciTech Connect

A packing assembly is described which is adapted to be installed in a machine, such as a pump, the machine having a housing with a plunger bore and a plunger therin to provide a fluid-tight seal for the machine. The assembly consists of: a packing gland which fastens into one end of the plunger bore; a packing gland spacer positioned adjacent to and in contact with the packing gland; a lubrication gland positioned adjacent to and in contact with the packing gland spacer; a separate stack of packing rings, which includes at least two packing rings, each ring in the stack has a front face defining a concave shape, a rear face defining a convex shape, and a groove, defining a concave shape, in the front face; a female adaptor ring positioned between the lubrication gland and the packing ring stack, the female adaptor ring has a front face with a concave shape, the concave shape defines an angle which substantially conforms to the angle defined by the convex shape of the rear face of the last packing ring in the stack, such that the front face of the female adaptor ring can seat firmly against the rear face of the last packing ring; a male-female adaptor ring positioned between two packing rings in the stack, the male-female adaptor ring has a front face and rear face, the rear face has a convex shape and an integral rib member defining a convex shape, on the rear face, and the front face has a concave shape; the convex shape of the rear face of the male-female adaptor ring defines an angle which substantially conforms to the angle defined by the concave shape of the front face of the last packing ring in the stack and the convex shape of the face of the last packing ring in the stack and the convex shape of the rib member substantially conforms to the concave shape of the groove in the front face of the last packing ring.

Cameron, D.C.; Cobb, H.V.; Winn, F.M.

1986-02-25T23:59:59.000Z

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121

Office of Acquisition and Assistance  

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and Assistance Home U.S. Department of Energy - Chicago Office spacer spacer Functions Organization Requirements for Financial Assistance Awards Information for Small Businesses...

122

Office of Chief Counsel - Home  

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of Chief Counsel U.S. Department of Energy - Chicago Office spacer spacer Functions Staff Organization Chart Staff Functional Directory Customer Service & Annual Plans Links...

123

Fermilab Today  

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6, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Thursday, Jan. 6 1 p.m. Computing Techniques Seminar -...

124

Fermilab Today  

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3, 2010 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Monday, Dec. 13 11 a.m. Particle Astrophysics Seminar - (NOTE TIME) One...

125

Fermilab Today  

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3, 2012 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Monday, Feb. 13 THERE WILL BE NO PARTICLE ASTROPHYSICS...

126

Fermilab Today  

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19, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Monday, Sept. 19 PARTICLE ASTROPHYSICS SEMINARS WILL...

127

Fermilab Today  

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4, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Monday, Nov. 14 THERE WILL BE NO PARTICLE ASTROPHYSICS...

128

Fermilab | Science Next Door: Fermilab's Community Newsletter  

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January 2014 January 2014 Facebook row spacer Twitter row spacer YouTube row spacer Subscribe | Fermilab Home row spacer row spacer row spacer row spacer row spacer Happy holidays! Welcome to Science Next Door, Fermilab's new community newsletter. Once a month, we'll give you the rundown about what's happening here at the laboratory, and provide information about our public events. If you would prefer not to receive this newsletter, you can click the "unsubscribe" button below. Thank you! spacer spacer spacer New neutrino experiment hits big milestone Photo December was a big month for NOvA, Fermilab's next-generation neutrino experiment. We've been designing and building it for years, and when the two large neutrino detectors are completed in 2014, it will be the biggest and most sophisticated experiment of its kind. You can learn more about this exciting experiment by watching this short video.

129

About Berkeley Lab  

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Lab Lab Laboratory Organization Chart Divisional/Departmental Organization Charts Interactive Laboratory Map History of the Laboratory Nobel Laureates Image of A. Paul Alivisatos spacer DIRECTOR OF BERKELEY LAB A. Paul Alivisatos spacer Image of Horst D. Simon spacer DEPUTY LABORATORY DIRECTOR Horst Simon spacer Image of Glenn D. Kubiak spacer CHIEF OPERATING OFFICER Glenn D. Kubiak Image of Jay D. Keasling spacer ASSOCIATE LABORATORY DIRECTOR FOR BIOSCIENCES Jay D. Keasling spacer Image of Katherine Yelick spacer ASSOCIATE LABORATORY DIRECTOR FOR COMPUTING SCIENCES Katherine Yelick spacer Image of Don DePaolo spacer ASSOCIATE LABORATORY DIRECTOR FOR ENERGY AND ENVIRON-MENTAL SCIENCES Don DePaolo Image of James Symons spacer ASSOCIATE LABORATORY DIRECTOR

130

HiR Thermal Testing Results  

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

6 6 position specimen # specimen description (test conditions: cold side -18°C, warm side 21°C) date + time 100 mm from head TC center of glass TC 100 mm from sill TC upper IR line average lower IR line average complete IR line average left 6 triple, 2 sputtered low-e glass layers, uncoated acrylic center layer in grooved spacer, Kr 3/24/05 12:40 17.51 17.52 17.63 16.30 17.03 right 9 triple, 2 sputtered low-e glass layers, 72% open insect screen center layer, Kr 17.12 13.05 17.65 13.84 15.91 - Back to Summary - - Back to Summary - - Back to Summary - delta T line average delta T 100mm from head delta T center of glass delta T 100mm from sill ambient high ambient low ambient average six surface average 1.12 0.00 0.39 4.47 21.36 20.68 21.02 20.8

131

FMOC Standards Program  

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spacer Facilities Management and Operations Center (FMOC) Standards Program (removed) Sandia Home...

132

Analysis of Assembly 264 - Amended: Pediatric Asthma Self-Management Training and Education Services for Children at High Risk  

E-Print Network (OSTI)

spacers, nebulizers, and peak flow meters) is “consistent with current professional medical practice. ” (Health and Safety

California Health Benefits Review Program (CHBRP)

2006-01-01T23:59:59.000Z

133

Original Article Molecular Identification and Differentiation of Fasciola Isolates Using PCR- RFLP Method Based on Internal Transcribed Spacer (ITS1, 5.8S rDNA, ITS2)  

E-Print Network (OSTI)

Background: In this study, we used both ITS1 and ITS2 for molecular identification of Fasciola species. Methods: The region between 18S and 28S of ribosomal DNA was used in PCR-RFLP method for molecular identification of Fasciola species. Ninety trematodes of Fasciola were collected during abattoir inspection from livers of naturally infected sheep and cattle from Khorasan, East Azerbaijan, and Fars provinces in Iran. After DNA extraction, PCR was performed to amplify region ITS1, 5.8S rDNA, ITS2. To select a suitable restriction enzyme, we sequenced and analyzed the PCR products of F. hepatica and F. gigantica samples from sheep and cattle. Tsp509I fast digest restriction enzyme was selected for RFLP method that caused the separation specifically of Fasciola species. Results: The fragment approximately 1000bp in all of the Fasciola samples was amplified and then digested with the Tsp509I restriction endonuclease. Seventy F. hepatica and 20 F. gigantica were identified of total 90 Fasciola isolates. Conclusion: The new PCR-RFLP assay using Tsp509I restriction enzyme provides a simple, practical, fast, low cost, and reliable method for identification and differentiation of Fasciola isolates.

Iranian J Parasitol; M Mahami-oskouei; A Dalimi; M Forouz; Mb Rokni

2011-01-01T23:59:59.000Z

134

Fermilab | Science Next Door | Subscription Form  

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Facebook row spacer Twitter row spacer YouTube row spacer Subscribe | Fermilab Home row spacer row spacer row spacer Subscribe to Science Next Door If you would like to receive Science Next Door, Fermilab's monthly email community newsletter, please fill in the form below. If you are already receiving Science Next Door and you would like to unsubscribe, you may use the same form. If you have questions, please email fermilab@fnal.gov. Please select: Subscribe to Science Next Door Unsubscribe from Science Next Door Email address: Name (First Last): Send Reset row spacer row spacer row spacer Fermi National Accelerator Laboratory Fermi National Accelerator Laboratory Office of Science / U.S. Department of Energy Managed by Fermi Research Alliance, LLC

135

NDB Advanced Search  

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

Click here for Feature Search Help Click here for Feature Search Help Structural Content OR AND DNA: Y N Ignore OR AND RNA: Y N Ignore OR AND Hybrid: Y N Ignore OR AND Protein: Y N Ignore OR AND Ligand: Y N Ignore Search ligand by: AND OR Ligand ID: AND OR Ligand Name: OR AND Drug: Y N Ignore Type of NA Drug Binding Intercalation Outside binder Intercalation, Covalent Outside binder, Covalent Major Groove Binder Minor Groove Binder Major Groove Binder, Covalent Minor Groove Binder, Covalent Intercalation, Major Groove Binder Intercalation, Minor Groove Binder Bis-Intercalation Double Major Groove Binder Double Minor Groove Binder Covalent Metal Bonds (replaces covalent PT-N Bonds) Select a clause for the individual types: AND OR Experimental Information OR AND Crystal Structure: Y N Ignore OR AND Structure Factors Available: Y

136

Supported liquid membrane system  

DOE Patents (OSTI)

A cell apparatus for a supported liquid membrane including opposing faceplates, each having a spirally configured groove, an inlet groove at a first end of the spirally configured groove, and an outlet groove at the other end of the spirally configured groove, within the opposing faces of the faceplates, a microporous membrane situated between the grooved faces of the faceplates, said microporous membrane containing an extractant mixture selective for a predetermined chemical species within the pores of said membrane, means for aligning the grooves of the faceplates in an directly opposing configuration with the porous membrane being situated therebetween, such that the aligned grooves form a pair of directly opposing channels, separate feed solution and stripping solution compartments connected to respective channels between the faceplates and the membrane, separate pumping means for passing feed solution and stripping solution through the channels is provided.

Takigawa, D.Y.; Bush, H. Jr.

1990-12-31T23:59:59.000Z

137

Building and Fire Publications  

Science Conference Proceedings (OSTI)

... The correlation poorly predicted the heat transfer performance of cross-grooved, micro ... an existing correlation for flow boiling pressure ...

138

Sandia National Laboratories : Licensing/Technology Transfer ...  

Search; About Sandia; Mission Areas; Newsroom; Careers; Doing Business; Education; Contact Us Improved Grooving Tool for Tubing IP Home; Search ...

139

Final Report  

SciTech Connect

This grant resulted in three distinct scientific advances, the most important being the discovery of a inhomogeneous superconducting state first predicted over 40 years ago. Two graduate students received PhDs as a result of this grant, and a major US high magnetic field facility was rebuilt.

Agosta, Charles C. [Clark University] [Clark University

2013-06-14T23:59:59.000Z

140

Gearbox Reliability Collaborative: Gearbox Inspection Metadata  

DOE Green Energy (OSTI)

NREL has developed a software application called GearFacts that will be distributed to Database Collaborative participants to capture failure information when gearboxes are rebuilt. This publication names and describes each field used in GearFacts and can be used as a reference to the software's design.

Munch, K.; McDade, M.

2010-09-01T23:59:59.000Z

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141

Welcome to the Efficient Windows Collaborative  

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

Window Technologies: Low Conductance Spacers Window Technologies: Low Conductance Spacers Spacers The lites of glass in an insulating unit must be held apart at the appropriate distance by spacers. In addition to keeping the glass lites separated, the spacer system must serve a number of functions: accommodate stress induced by thermal expansion and pressure differences; provide a moisture barrier that prevents passage of water or water vapor that would fog the unit; provide a gas-tight seal that prevents the loss of any special low-conductance gas in the air space; create an insulating barrier that reduces the formation of interior condensation at the edge. Spacers The standard solution for insulating glass units (IGUs) is the use of metal spacers and sealants. These spacers, typically aluminum, also

142

BWR Fuel Assembly BWR Fuel Assembly PWR Fuel Assembly  

National Nuclear Security Administration (NNSA)

Spacer Grid Structural Guide Tube End Fitting Fuel Rod Upper Tie Plate ULTRAFLOW Spacer Water Channel Part-length Fuel Rod Lower Tie Plate PWR pressurized water reactor BWR ...

143

Fermilab Today  

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2012 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Thursday, April 5 2:30 p.m. Theoretical Physics Seminar -...

144

Fermilab Today  

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9, 2012 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Thursday, Jan. 19 2:30 p.m. Theoretical Physics Seminar...

145

Fermilab Today  

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146

Fermilab Today  

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Jan. 24, 2012 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Tuesday, Jan. 24 3:30 p.m. DIRECTOR'S COFFEE...

147

Fermilab Today  

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7, 2012 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Monday, May 7 2:30 p.m. Particle Astrophysics Seminar -...

148

Fermilab Today  

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6, 2012 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Thursday, Feb. 16 2:30 p.m. Theoretical Physics Seminar...

149

Fermilab Today  

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3, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Friday, May 13 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd...

150

Fermilab Today  

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, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Thursday, June 2 9 a.m. - 5 p.m. Annual Users' Meeting -...

151

Fermilab Today  

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9, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Thursday, Sept. 29 2:30 p.m. Theoretical Physics...

152

Fermilab Today  

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7, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Monday, March 7 2 p.m. LHC Physics Center Topic of the Week seminar -...

153

Fermilab Today  

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0, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Thursday, June 30 2:30 p.m. Theoretical Physics Seminar...

154

Fermilab Today  

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9, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day Friday, Sept. 9 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd...

155

Recycling - Magnesium - TMS  

Science Conference Proceedings (OSTI)

... Analysis, Green House Gases, and Climate Change, Educational Resources. Spacer ... This presentation examines scenarios of emergent vehicle technology  ...

156

Sustainable Steel Construction  

Science Conference Proceedings (OSTI)

Jul 3, 2008... House Gases, and Climate Change, Educational Resources. Spacer ... on the construction process—namely speed, prefabrication, safety, ...

157

Magnesium: Digital Resource Center - ARTICLE: Safe Machining of ...  

Science Conference Proceedings (OSTI)

Sep 7, 2007... Other ==== Miscellaneous Digital Resources in Magnesium. Spacer ... Topic Title: ARTICLE: Safe Machining of Magnesium Parts by Cutting ...

158

Computational Methods in Materials Education  

Science Conference Proceedings (OSTI)

search. faq. home. FORUMS > COMPUTATIONAL METHODS ... Search Category: [ advanced search ]. rss feed. Spacer Use this area to submit digital resources ...

159

Electronic Materials: Books/Articles  

Science Conference Proceedings (OSTI)

FORUMS > ELECTRONIC MATERIALS: BOOKS/ARTICLES, Replies, Views, Originator, Last Post. Search Category: [ advanced search ]. rss feed. Spacer

160

THE ZEEMAN SPECTRUM OF SCANDIUM  

E-Print Network (OSTI)

conical viewing hole in the spacer and the flared glass envelope is to provide a brighter image at the slit.

Lulu, Bruce Alan

2010-01-01T23:59:59.000Z

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161

Ceramic blade attachment system  

DOE Patents (OSTI)

A turbine blade having a preestablished rate of thermal expansion is attached to a turbine wheel having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the turbine blade. The turbine blade has a root portion having a first groove and a second groove therein. The turbine wheel includes a plurality of openings in which the turbine blade is positioned. Each of the openings has a first groove and a second groove therein. The space or void formed between the first grooves and the second grooves has a plurality of spherical balls positioned therein. The plurality of spherical balls has a preestablished rate of thermal expansion being equal to the preestablished rate of thermal expansion of the turbine blade.

Shaffer, James E. (Maitland, FL)

1995-01-01T23:59:59.000Z

162

Ceramic blade attachment system  

DOE Patents (OSTI)

A turbine blade having a preestablished rate of thermal expansion is attached to a turbine wheel having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the turbine blade. The turbine blade has a root portion having a first groove and a second groove therein. The turbine wheel includes a plurality of openings in which the turbine blade is positioned. Each of the openings has a first groove and a second groove therein. The space or void formed between the first grooves and the second grooves has a plurality of spherical balls positioned therein. The plurality of spherical balls has a preestablished rate of thermal expansion being equal to the preestablished rate of thermal expansion of the turbine blade. 4 figures.

Shaffer, J.E.

1995-01-10T23:59:59.000Z

163

Split-tapered joint clamping device  

DOE Patents (OSTI)

This invention relates to a clamping device for removably attaching a tool element to a bracket element wherein a bracket element is disposed in a groove in the tool and a clamping member is disposed in said groove and in engagement with a clamping face of the bracket and a wall of the groove and with the clamping member having pivot means engaging the bracket and about which the clamping member rotates.

Olsen, Max J. (North Huntingdon, PA); Schwartz, Jr., John F. (Pittsburgh, PA)

1988-01-01T23:59:59.000Z

164

Removable, hermetically-sealing, filter attachment system for hostile environments  

DOE Patents (OSTI)

A removable and reusable filter attachment system. A filter medium is fixed o, and surrounded by, a filter frame having a coaxial, longitudinally extending, annular rim. The rim engages an annular groove which surrounds the opening of a filter housing. The annular groove contains a fusible material and a heating mechanism for melting the fusible material. Upon resolidifying, the fusible material forms a hermetic bond with the rim and groove. Remelting allows detachment and replacement of the filter frame.

Mayfield, Glenn L. (Richland, WA)

1983-01-01T23:59:59.000Z

165

Edge seal for a porous gas distribution plate of a fuel cell  

DOE Patents (OSTI)

In an improved seal for a gas distribution plate of a fuel cell, a groove is provided extending along an edge of the plate. A member of resinous material is arranged within the groove and a paste comprising an immobilized acid is arranged surrounding the member and substantially filling the groove. The seal, which is impervious to the gas being distributed, is resistant to deterioration by the electrolyte of the cell.

Feigenbaum, Haim (Highland Park, NJ); Pudick, Sheldon (Sayreville, NJ); Singh, Rajindar (Ridgewood, NJ)

1984-01-01T23:59:59.000Z

166

Commercial Building Profiles | OpenEI  

Open Energy Info (EERE)

Building Profiles Building Profiles Dataset Summary Description This dataset includes simulation results from a national-scale study of the commercial buildings sector. Electric load profiles contain the hour-by-hour demand for electricity for each building. Summary tables describe individual buildings and their overall annual energy performance. The study developed detailed EnergyPlus models for 4,820 different samples in 2003 CBECS. Simulation output is available for all and organized by CBECS's identification number in public use datasets. Three modeling scenarios are available: existing stock (with 2003 historical weather), stock as if rebuilt new (with typical weather), and the stock if rebuilt using maximum efficiency technology (with typical weather). The following reports describe how the dataset was developed:

167

REQUEST BY CATERPILLAR INC. FOR AN ADVANCE WAIVER OF DOMESTIC...  

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

coating (TTBC) technologies for higher efficiency and lower emission heavy duty diesel engines. Critical design requirements include top ring groove temperature...

168

OIML R 111-1 (E) Edition 2004  

Science Conference Proceedings (OSTI)

... field strength H EZ A m–1 vertical component of earth magnetic field ... material) driven into an internal circular groove or into the threads of the tube. ...

2013-06-21T23:59:59.000Z

169

PCR thermocycler  

DOE Patents (OSTI)

A sleeve-type silicon polymerase chain reaction (PCR) chamber or thermocycler having improved thermal performance. The silicon sleeve reaction chamber is improved in thermal performance by etched features therein that reduce thermal mass and increase the surface area of the sleeve for cooling. This improved thermal performance of the thermocycler enables an increase in speed and efficiency of the reaction chamber. The improvement is accomplished by providing grooves in the faces of the sleeve and a series of grooves on the interior surfaces that connect with grooves on the faces of the sleeve. The grooves can be anisotropically etched in the silicon sleeve simultaneously with formation of the chamber.

Benett, William J. (Livermore, CA); Richards, James B. (Danville, CA)

2003-01-01T23:59:59.000Z

170

Effects of gravity on capillary motion of fluid  

Science Conference Proceedings (OSTI)

A new experimental approach provides good visualization of the fluid capillary motion along the rectangular groove corners. A hydrodynamically controlled rewetting model

S. H. Chan; T. R. Shen; G. D. Proffitt; B. Singh

1998-01-01T23:59:59.000Z

171

Glossary - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

... district hot water, and district chilled water. ... A small groove scribed into the surface of a solar photovoltaic cell which is filled with ...

172

Smart Grid Enabled Asset Management  

Science Conference Proceedings (OSTI)

Power delivery at both the transmission and distribution levels face several new challenges, including the sheer complexity that results from the introduction of new devices such as smart meters, electric and hybrid vehicles, photovoltaic arrays, and micro wind turbines. These challenges must be met while at the same time preserving the reliability and availability of the existing system. The grid is a ship that must be rebuilt at sea. This report identifies the issues that need to be addressed in achiev...

2009-11-06T23:59:59.000Z

173

Recent Changes to the Criticality Safety Program at LLNL  

SciTech Connect

During the 1996 audit, a corrective action program was developed and implemented to enhance the Criticality Safety Program at Lawrence Livermore National Laboratory. The Criticality Safety Program at LLNL has been rebuilt to combine a strong core criticality safety program with direct field support to floor operations. Field staff are integrated into the supported facility and program efforts. This method of operation effects all aspects of the criticality safety program including, as examples, development of criticality safety controls and training.

Pearson, J.S.; Burch, J.G.; Huang, S.T.

2001-08-22T23:59:59.000Z

174

Dragline mining returns to western Kentucky  

SciTech Connect

Armstrong Coal Co. now owns three Page draglines-one now operating at the Midway Surface mine, one due to go into operation at the Equality surface mine and a third that is being rebuilt also for use there. Armstrong is banking on the economics of scale to once again prove that these older machines are still the most efficient way to move large volumes of overburden. 4 photos.

Buchsbaum, L.

2009-05-15T23:59:59.000Z

175

Supplemental Power for the town of Browning Waste-Water Treatment Facility  

DOE Green Energy (OSTI)

This project has not been without a few, which were worked out and at the time of this report continue to be worked on with the installation of two new Trace Technologies invertors and a rebuilt one with new technology inside. For the most part when the system has worked it produced power that was used within the wastewater system as was the purpose of this project.

William Morris; Dennis Fitzpatrick

2005-12-20T23:59:59.000Z

176

BT::Electrochromic Windows Resources  

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

spacer spacer spacer spacer Resources spacer Industry Contacts | CA Utility Contacts | R&D Organizations | Technical Reports | References | Acknowledgements | Project Team spacer Industry Contacts As of 2006, SAGE Electrochromics, Inc. is the only manufacturer in the U.S. selling electrochromic-coated glass units for building applications: Lou Podbelski SAGE Electrochromics, Inc. One Sage Way Faribault, MN 55021 (507) 331-4935 http://www.sage-ec.com/ SAGE's first market entry was to provide electrochromic coated glass to Velux for their switchable electrochromic skylight product line: electric venting skylights, fixed skylights, and fixed curb-mounted skylights in various rectangular sizes. They now market to a variety of window and curtain wall suppliers; contact SAGE for current supplier information.

177

Uranium Certified Reference Materials Price List  

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

Safety & Health spacer Office of Science Chicago Office - New Brunswick Laboratory Uranium Certified Reference Materials Price List Return to Price List Page NOTE: These costs...

178

Uranium and Thorium Ores and Impurity Reference Materials Price...  

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

Safety & Health spacer Office of Science Chicago Office - New Brunswick Laboratory Uranium and Thorium Ores and Impurity Reference Materials Price List Return to Price List...

179

New Brunswick Laboratory  

NLE Websites -- All DOE Office Websites

Us Search Search Go spacer U.S. Department of Energy header image Science & Technology Energy Sources Energy Efficiency The Environment Prices & Trends National Security Safety &...

180

CY 2004 AVIATION OPERATIONS/SUPPORT PROFESSIONAL AWARD NOMINATION...  

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

Jim's good planning allowed the replacement of spacer tubes in the aircraft rotor head on one aircraft during its instrument panel upgrade. Factory technicians replaced...

Note: This page contains sample records for the topic "grooved spacer rebuilt" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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181

Business Systems Analysis.:. Lawrence Berkeley National Laboratory  

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

Training Travel Office Business Systems Search: Go Fiscal Year End Close Wiki Cyber Security Contact Us spacer BSA Home OCFO Home Send Feedback Page Last Updated 61112...

182

Fatigue Crack Initiation in Alloy 718 at 650 C  

Science Conference Proceedings (OSTI)

gas turbine engine discs, the loss in fatigue life is less severe. ... rotating components such as discs, spacers and cooling plates in gas turbine engines during.

183

Fenestration of Today and Tomorrow: A State-of-the-Art Review and Future Research Opportunities  

E-Print Network (OSTI)

and daylighting”, Solar Energy, 79, A. Rigacci, P. Achard,Spacer. Published in Solar Energy Materials & Solar Cells,44 Published in Solar Energy Materials & Solar Cells, 96 (

Petter Jelle, Bjorn

2013-01-01T23:59:59.000Z

184

Solar energy storage through the homogeneous electrocatalytic reduction of carbon dioxide : photoelectrochemical and photovoltaic approaches  

E-Print Network (OSTI)

electricity from photovoltaic cells to convert CO 2 intoSolar Energy Anode Photovoltaic Cell Cathode PP Mesh SpacerCoupling a Photovoltaic Solar Cell with a Homogeneous

Sathrum, Aaron John

2011-01-01T23:59:59.000Z

185

Kinetics/Phase Transformations: Course Notes/Exercises - TMS  

Science Conference Proceedings (OSTI)

Spacer There are currently 0 logged users, and 0 guests browsing this category, making a total of 0. New Messages, Rating, Free Online Food Safety Legislation

186

Properties Databases - TMS  

Science Conference Proceedings (OSTI)

Spacer Use this area to submit digital resources and/or make comments on the resources posted ... International Nuclear Safety Center, Argonne National Lab.

187

Earth Sciences Division Research Summaries 2006-2007  

E-Print Network (OSTI)

safety, and environment(al) IP—induced polarization (bioremediation) IPCC—Intergovernmental Panel on Climate Change FEP—features, events, and processes ITS—internal transcribed spacer

DePaolo, Donald

2008-01-01T23:59:59.000Z

188

SRS - Programs -ALARA (As Low As Reasonably Achievable)  

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

52012 SEARCH GO spacer Integrated Safety Solutions Center ALARA Programs Activity Reports Products and Equipment Containment Fabrication Facility Reference Shelf Home SRS Home...

189

The Molecular Foundry - Nanofabrication - Publications  

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

10 nm half-pitch by atomic layer deposition enabled spacer double patterning," Nanotechnology 24 105303 (2013). DOI:10.10880957-44842410105303 pdf A. Polyakov, C. Senft,...

190

Los National Alamos Lab: Credit Card Payments  

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

Search or search scientific literature at the Research Library Phone spacer Please enter all information. This payment is for ... select one: Employee receivable Event...

191

SRS - Education Outreach Programs  

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

72013 SEARCH GO spacer CSRA College Night DOE Savannah River Regional Science Bowl Innovative Teaching Mini-Grants Program "Future City" Competition Savannah River Regional...

192

Office of the Chief Financial Officer .:. Lawrence Berkeley National...  

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

Training Travel Office spacer OCFO Home Send Feedback OCFO Strategic Plan OCFO Strategic Plan 2011-2013 OCFO Stratetic Plan Road Map OCFO Strategic Plan 2008-2012...

193

SRS - Traveling Science Demonstration Program  

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

02012 SEARCH GO spacer CSRA College Night DOE Savannah River Regional Science Bowl Innovative Teaching Mini-Grants Program "Future City" Competition Savannah River Regional...

194

State-of-the-Art Highly Insulating Window Frames - Research and Market Review  

E-Print Network (OSTI)

and spacer effects on window U-value. ASHRAE Transactions,Residential Zero Energy Windows, ASHRAE Transactions, Vol.for low-conductivity window frames, Solar Energy Materials

Gustavsen, Arild

2008-01-01T23:59:59.000Z

195

Developing Low-Conductance Window Frames: Capabilities and Limitations of Current Window Heat Transfer Design Tools  

E-Print Network (OSTI)

and spacer effects on window U- value. ASHRAE Transactions,Enermodal. (2001). Modelling Windows, Glass Doors and OtherA. (2001). Heat transfer in window frames with internal

Gustavsen, Arild

2009-01-01T23:59:59.000Z

196

Task 1: Hydrate Code release, Maintenance and Support  

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

using alternative approaches including an intergenic spacer analysis and quantitative PCR. We also continue manuscript preparation. Task 5 - Stable Isotope Probing Subtask 5.1 -...

197

Task 1: Hydrate Code release, Maintenance and Support  

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

using alternative approaches including an intergenic spacer analysis and quantitative PCR. We have also conducted additional sequencing on samples from an Alaskan lake and...

198

Task 1: Hydrate Code release, Maintenance and Support  

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

this reporting period, specifically using intergenic spacer analysis, quantitative PCR, and single cell genomics. We also continue manuscript preparation, but are paused...

199

Intergranular Cracking of an Irradiated Ti-Stabilized Austenitic ... - TMS  

Science Conference Proceedings (OSTI)

Aug 1, 1999 ... Environmental Degradation of Materials in Nuclear Power ... Failure of an irradiated fuel assembly spacer grid sleeve was observed after three ...

200

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

Note: This page contains sample records for the topic "grooved spacer rebuilt" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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201

Optical Curtain Effect: Extraordinary Optical Transmission Enhanced by Antireflection  

E-Print Network (OSTI)

In this paper, we employ an antireflective coating which comprises of inverted pi shaped metallic grooves to manipulate the behaviour of a TM-polarized plane wave transmitted through a periodic nanoslit array. At normal incidence, such scheme can not only retain the optical curtain effect in the output region, but also generate the extraordinary transmission of light through the nanoslits with the total transmission efficiency as high as 90%. Besides, we show that the spatially invariant field distribution in the output region as well as the field distribution of resonant modes around the inverted pi shaped grooves can be reproduced immaculately when the system is excited by an array of point sources beneath the inverted pi shaped grooves. In further, we investigate the influence of center-groove and side-corners of the inverted pi shaped grooves on suppressing the reflection of light, respectively. Based on our work, it shows promising potential in applications of enhancing the extraction efficiency as well ...

Cui, Yanxia; Lin, Yinyue; Li, Guohui; Hao, Yuying; He, Sailing; Fang, Nicholas X

2012-01-01T23:59:59.000Z

202

Pak. J. Bot., 43: 1-4, Special Issue, December, 2011 (Medicinal Plants: Conservation & Sustainable use) DNA BARCODING AS A MEANS FOR IDENTIFYING  

E-Print Network (OSTI)

D1 (trnH- psbA spacer) and the nuclear internal transcribed spacer 2 (ITS2), however, are also of the country and then transported to markets in Islamabad and other cities. The lack of cultivation lists the initial group of species that has been collected. The part of the plant that is used

Showalter, Allan M.

203

EXPERIMENTAL AND THEORETICAL INVESTIGATION OF MULTIPHASE FLOW  

E-Print Network (OSTI)

. A laboratory flow apparatus was built to obtain data on water-air imbibition and oil-water drainage have also been analyzed. In the case of water-air imbibition, the thin fracture system showed a more with a 1mm spacer between the blocks, and a two- block system with no spacer. The blocks were sealed

204

CX-009197: Categorical Exclusion Determination  

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

2012 Spacer and Insulator Replacement Program; Hatwai-Dworshak No. 1 500-kilovolt (kV) Transmission Line Spacer Replacement Project CX(s) Applied: B1.3 Date: 09/24/2012 Location(s): Idaho, Idaho Offices(s): Bonneville Power Administration

205

CX-003611: Categorical Exclusion Determination | Department of Energy  

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

1: Categorical Exclusion Determination 1: Categorical Exclusion Determination CX-003611: Categorical Exclusion Determination Schultz - Raver Number 3 and 4 500-kilovolt (kV) Transmission Lines Spacer Replacement CX(s) Applied: B1.3 Date: 08/25/2010 Location(s): King County, Washington Office(s): Bonneville Power Administration Bonneville Power Administration (BPA) has a need to replace old and worn spacer-dampers on approximately 78 miles of the Schultz - Raver Number 3 and 4 500-kilovolt (kV) transmission lines. Manned aerial carts that ride on the transmission line conductors would be used to change out the spacers. The carts would be placed on the transmission line by helicopter prior to line crews accessing the carts to perform the work. New spacers would be delivered by helicopter to the carts. Once the old spacers are

206

CX-002213: Categorical Exclusion Determination | Department of Energy  

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

213: Categorical Exclusion Determination 213: Categorical Exclusion Determination CX-002213: Categorical Exclusion Determination Spacer replacement along the Hanford-Wautoma #1 and #2 (substation to substation) transmission lines CX(s) Applied: B1.3 Date: 04/23/2010 Location(s): Benton County, Washington Office(s): Bonneville Power Administration Bonneville Power Administration (BPA) has a need to replace old and worn spacer dampers along the 19-mile Hanford-Wautoma #1 and #2 transmission lines. The project will involve the activities of riding the transmission lines with carts and changing the spacers as the carts proceed. Carts and new spacers will be placed on the line using a helicopter. Contract construction crews will then access the carts to perform the work. Fly yards will be established to stage the carts and spacers for pick up and

207

CX-001183: Categorical Exclusion Determination | Department of Energy  

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

3: Categorical Exclusion Determination 3: Categorical Exclusion Determination CX-001183: Categorical Exclusion Determination Replace Rock Creek-John Day Number 1 Spacers CX(s) Applied: B1.3 Date: 03/09/2010 Location(s): Klickitat County, Washington Office(s): Bonneville Power Administration In order to provide continued system reliability, Bonneville Power Administration (BPA) proposes to replace old and worn spacers along approximately 8.7 miles of the Rock Creek-John Day Number 1 500 kilovolt transmission line; structures III to 4/2 and 6/4 to 11/2. Manned aerial carts that ride on the transmission line conductor would be used to change out the spacers. The carts would be placed on the transmission line by helicopter prior to line crews accessing the carts. New spacers would be flown to the carts and delivered by helicopter. Once the old spacers arc

208

CHSP: HAZARD CONTROLS  

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

HYGIENE HYGIENE AND SAFETY PLAN CHSP SITE MAP HAZARD CONTROLS CONTROLS FOR HAZARDOUS MATERIALS arrow image WORK PRACTICE CONTROLS arrow image CHEMICAL STORAGE GUIDELINES DECOMISSIONING LAB AND SHOP SPACES SPECIFIC CONTROLS AND PROCEDURES arrow image EMERGENCY PROCEDURES AND EQUIPMENT arrow image APPENDICES arrow image FAQs QUESTIONS Search the CHSP: > Go spacer image EH&S Home PUB 3000 LBNL Home LBNL A-Z Index LBNL Search LBNL Phone Book Privacy & Security Notice spacer spacer image spacer image spacer image HAZARD CONTROLS This section discusses control procedures for limiting employee exposure to chemical hazards. Technical Areas Technical areas include laboratories, shops, workrooms, and similar areas where non-administrative activities are performed. For the purpose of the

209

U.S. Patent 8,304,670, Portable Weighing System with Alignment Features  

Science Conference Proceedings (OSTI)

A system for weighing a load is disclosed. The weighing system includes a pad having at least one transducer for weighing a load disposed on the pad. In some embodiments the pad has a plurality of foot members and the weighing system may include a plate that disposed underneath the pad for receiving the plurality of foot members and for aligning the foot members when the weighing system is installed. The weighing system may include a spacer disposed adjacent the pad and in some embodiments, a spacer anchor operatively secures the spacer to a support surface, such as a plate, a railway bed, or a roadway. In some embodiments the spacer anchor operatively secures both the spacer and the pad to a roadway.

Abercrombie, Robert K [ORNL; Richardson, Gregory [ORNL; Scudiere, Matthew B [ORNL; Sheldon, Frederick T [ORNL

2012-01-01T23:59:59.000Z

210

Arrangement for connecting a fiber-reinforced plastic pipe to a stainless steel flange  

DOE Patents (OSTI)

Arrangement for connecting a fiber-reinforced plastic pipe (18) to a stainless steel flange (12, 16), in which the end of the fiber-reinforced plastic pipe (18) is accommodated in a ring-shaped groove (12a, 16a) in the flange (12, 16), the groove conforming to the dimensions of the fiber-reinforced plastic pipe (18), where the gap remaining between the end of the fiber-reinforced plastic pipe (18) and the ring-shaped groove (12a, 16a) is filled with a sealant (19).

Allais, Arnaud (D-30625 Hannover, DE); Hoffmann, Ernst (D-30855 Langenhagen, DE)

2008-02-05T23:59:59.000Z

211

BAYONET TYPE COUPLING WITH PIVOTED SEGMENT RELEASE MEANS  

DOE Patents (OSTI)

A remotely actuated quick-disconnect electrical connector that comprises a pair of mating connector halves releasably retained together by an interlocking pin and groove arrangement is described. Pivotal latch means disposed in one of the connector halves adjacent the ends of the coupling grooves are normally held in an abutting relationship with the coupling pins by a slidable, lanyard actuated sleeve. The latch retains the pins in the grooves until the lanyard moves the sleeve and enables the latch to pivot out of the path of the pins for effecting disengagement of the coupling. (AEC)

Work, R.O.

1963-08-13T23:59:59.000Z

212

Well jar incorporating elongate resilient vibration snubbers and mounting apparatus therefor  

Science Conference Proceedings (OSTI)

For use in a well jar, a mounting apparatus for resilient elongate snubbers is described. In the preferred and illustrated embodiment, parallel elongate resilient snubbers are formed on metallic backing strips. They are profiled to define sloping elongate sides which slidably fit within undercut grooves. The undercut grooves extend from an encircling shoulder to enable easy insertion into the grooves. The shoulder is adjacent to an encircling narrow neck, thereby enabling an expandable lock ring to be positioned in the neck, securing the resilient snubbers in position.

Teng, Ch. C.

1985-02-12T23:59:59.000Z

213

Production Of Hydroxylated Fatty Acids In Genetically Modified Plants  

DOE Patents (OSTI)

An annular wire harness for use in drill pipe comprising two rings interconnected by one or more insulated conductors. The rings are positioned within annular grooves located within the tool joints and the conductors are fixed within grooves along the bore wall of the pipe. The rings may be recessed within annular grooves in order to permit refacing of the tool joint. The rings are provided with means for coupling a power and data signal from an adjacent pipe to the conductors in such a fashion that the signal may be transmitted along the drill pipe and along an entire drill string.

Hall, David R. (Provo, UT); Fox, Joe (Provo, UT)

2002-05-21T23:59:59.000Z

214

Storage containers for radioactive material  

DOE Patents (OSTI)

A radioactive material storage system is claimed for use in the laboratory having a flat base plate with a groove in one surface thereof and a hollow pedestal extending perpendicularly away from the other surface thereof, a sealing gasket in the groove, a cover having a filter therein and an outwardly extending flange which fits over the plate, the groove and the gasket, and a clamp for maintaining the cover and the plate sealed together. The plate and the cover and the clamp cooperate to provide a storage area for radioactive material readily accessible for use or inventory. Wall mounts are provided to prevent accidental formation of critical masses during storage.

Groh, E.F.; Cassidy, D.A.; Dates, L.R.

1980-07-31T23:59:59.000Z

215

The National Transport Data Framework  

E-Print Network (OSTI)

College London College, Leeds, Newcastle and Southampton universities, who agreed that they wished to collaborate. A proposal was prepared and submitted to the DfT in response to their call for proposals for the Horizons Research Programme. DfT Horizons... between September 2007 and April 2008. The rebuilt system also was populated with metadata for transport and related data sources from the Cambridge Travel for Work partnership and other travel-to-work data via O2 on the Leeds Arlington site; Cambridge...

Landshoff, Peter Vincent; Polak, John

2008-08-18T23:59:59.000Z

216

Burnup calculation by the method of first-flight collision probabilities using average chords prior to the first collision  

Science Conference Proceedings (OSTI)

A technique to calculate the burnup of materials of cells and fuel assemblies using the matrices of first-flight neutron collision probabilities rebuilt at a given burnup step is presented. A method to rebuild and correct first collision probability matrices using average chords prior to the first neutron collision, which are calculated with the help of geometric modules of constructed stochastic neutron trajectories, is described. Results of calculation of the infinite multiplication factor for elementary cells with a modified material composition compared to the reference one as well as calculation of material burnup in the cells and fuel assemblies of a VVER-1000 are presented.

Karpushkin, T. Yu., E-mail: timka83@yandex.ru [Russian Research Centre Kurchatov Institute (Russian Federation)

2012-12-15T23:59:59.000Z

217

Low-cost laser diode array  

DOE Patents (OSTI)

A substrate is used to fabricate a low-cost laser diode array. A substrate is machined from an electrically insulative material that is thermally conductive, or two substrates can be bonded together in which the top substrate is electrically as well as thermally conductive. The substrate thickness is slightly longer than the cavity length, and the width of the groove is wide enough to contain a bar and spring (which secures the laser bar firmly along one face of the groove). The spring also provides electrical continuity from the backside of the bar to the adjacent metalization layer on the laser bar substrate. Arrays containing one or more bars can be formed by creating many grooves at various spacings. Along the groove, many bars can be adjoined at the edges to provide parallel electrical conduction. This architecture allows precise and predictable registration of an array of laser bars to a self-aligned microlens array at low cost. 19 figs.

Freitas, B.L.; Skidmore, J.A.

1999-06-01T23:59:59.000Z

218

Low-cost laser diode array  

DOE Patents (OSTI)

A substrate is used to fabricate a low-cost laser diode array. A substrate is machined from an electrically insulative material that is thermally conductive, or two substrates can be bonded together in which the top substrate is electrically as well as thermally conductive. The substrate thickness is slightly longer than the cavity length, and the width of the groove is wide enough to contain a bar and spring (which secures the laser bar firmly along one face of the groove). The spring also provides electrical continuity from the backside of the bar to the adjacent metalization layer on the laser bar substrate. Arrays containing one or more bars can be formed by creating many grooves at various spacings. Along the groove, many bars can be adjoined at the edges to provide parallel electrical conduction. This architecture allows precise and predictable registration of an array of laser bars to a self-aligned microlens array at low cost.

Freitas, Barry L. (Livermore, CA); Skidmore, Jay A. (Livermore, CA)

1999-01-01T23:59:59.000Z

219

Nano fabrication approaches for patterned magnetic recording media  

E-Print Network (OSTI)

domains into V-shaped grooves. Nano Letters, 2006. 6(10): p.of a diblock copolymer. Nano Letters, 2008. 8(9): p. Chuang,an ABC Triblock Terpolymer. Nano Letters, 2009. 9(12): p.

Choi, Chulmin

2010-01-01T23:59:59.000Z

220

The Impression to Drop Size Ratio for the Raindrop Foil Impactor  

Science Conference Proceedings (OSTI)

A general calibration equation has been developed for the raindrop foil impactor. From experimental data the impression to drop size ratio is related to a nondimensional impact parameter and to the drop diameter to groove spacing ratio. These ...

R. L. Hobbs

1981-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

Ceramic blade attachment system  

DOE Patents (OSTI)

A turbine blade having a preestablished rate of thermal expansion is attached to a turbine disc having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the turbine blade and forms a turbine assembly. The turbine blade has a root portion defining a pair of sides having a pair of grooves therein. The turbine assembly includes a pair of flanges between which the turbine blades are positioned. Each of the pair of flanges has a plurality of grooves defined therein. The grooves within the pair of flanges are aligned with the grooves in the blades and have a space formed therebetween. A plurality of spherical balls are positioned within the space. The plurality of spherical balls has a preestablished rate of thermal expansion being equal to the preestablished rate of thermal expansion of the turbine blade.

Shaffer, James E. (Maitland, FL)

1995-01-01T23:59:59.000Z

222

Poster Session  

Science Conference Proceedings (OSTI)

Feb 14, 2010 ... The Si and ? phases were found with brittle fracturing at the end of erosion grooves. The ?1 phase was easily removed by the impact of erodent ...

223

A kinematic coupling based 6 degrees of freedom dynamometer  

E-Print Network (OSTI)

A new 6-degree of freedom dynamometer is presented. Six load cells measure the normal forces at the contact points of a three groove kinematic coupling. Three toggle clamps are used to preload the machine, so that it does ...

Moreu Gamazo, Jaime

2009-01-01T23:59:59.000Z

224

Ceramic blade attachment system  

DOE Patents (OSTI)

A turbine blade having a preestablished rate of thermal expansion is attached to a turbine disc having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the turbine blade and forms a turbine assembly. The turbine blade has a root portion defining a pair of sides having a pair of grooves therein. The turbine assembly includes a pair of flanges between which the turbine blades are positioned. Each of the pair of flanges has a plurality of grooves defined therein. The grooves within the pair of flanges are aligned with the grooves in the blades and have a space formed therebetween. A plurality of spherical balls are positioned within the space. The plurality of spherical balls has a preestablished rate of thermal expansion being equal to the preestablished rate of thermal expansion of the turbine blade. 4 figs.

Shaffer, J.E.

1995-07-11T23:59:59.000Z

225

Electron Cloud at Low Emittance in CesrTA  

E-Print Network (OSTI)

w/TiN on A l Triangular Grooves w/TiN on Cu CU, SLAC CU,KEK, LBNL, SLACCU, SLAC CU, KEK, LBNL, SLAC CERN,CU CU CU SLAC CU, KEK,

Alexander, J. P.

2013-01-01T23:59:59.000Z

226

A Comparative Study of Rotary Instrumentation of the Maxillary First Premolar Buccal Root Utilizing Cone Beam Computed Tomography.  

E-Print Network (OSTI)

??The study objective was to determine cementum-dentin wall thickness along the furcation groove in maxillary bifurcated first premolars after preparation with three successively larger, 0.04… (more)

Zigo, Stephan

2011-01-01T23:59:59.000Z

227

Wave guide impedance matching method and apparatus  

DOE Patents (OSTI)

A technique for modifying the end portion of a wave guide, whether hollow or solid, carrying electromagnetic, acoustic or optical energy, to produce a gradual impedance change over the length of the end portion, comprising the cutting of longitudinal, V-shaped grooves that increase in width and depth from beginning of the end portion of the wave guide to the end of the guide so that, at the end of the guide, no guide material remains and no surfaces of the guide as modified are perpendicular to the direction of energy flow. For hollow guides, the grooves are cut beginning on the interior surface; for solid guides, the grooves are cut beginning on the exterior surface. One or more resistive, partially conductive or nonconductive sleeves can be placed over the exterior of the guide and through which the grooves are cut to smooth the transition to free space.

Kronberg, James W. (Beech Island, SC)

1990-01-01T23:59:59.000Z

228

Wave guide impedance matching method and apparatus  

DOE Patents (OSTI)

A technique for modifying the end portion of a wave guide, whether hollow and solid, carrying electromagnetic, acoustic or optical energy, to produce a gradual impedance change over the length of the end portion, comprising the cutting of longitudinal, V-shaped grooves that increase in width and depth from beginning of the end portion of the wave guide to the end of the guide so that, at the end of the guide, no guide material remains and no surfaces of the guide as modified are perpendicular to the direction of energy flow. For hollow guides, the grooves are cut beginning on the interior surface; for solid guides, the grooves are cut beginning on the exterior surface. One or more resistive, partially conductive or nonconductive sleeves can be placed over the exterior of the guide and through which the grooves are cut to smooth the transition to free space.

Kronberg, J.W.

1989-05-12T23:59:59.000Z

229

SSRL HEADLINES September 2004  

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

and information-rich major groove. To learn more about this research, see: http:www-ssrl.slac.stanford.eduresearchhighlightsarchiveAGT.html or http:www-ssrl.slac.stanford...

230

OAK RIDGE : I NATIONAL LABORATORY  

Office of Legacy Management (LM)

support. In the upper areas of the building Were windowed clerestories constructed of wood. The roof sheathing appeared to be 2- x 6-in. tongue and groove covered with...

231

Micro/Nano-Scale Phase Change Systems for Thermal Management and Solar Energy Conversion Applications  

E-Print Network (OSTI)

Investigation of a High Flux Heat Pipe Heat Sink,” JournalBoiling in a Flat Grooved Heat Pipe,” International JournalReay D. A. , 1976, Heat Pipes, Pergamon Press, Elmsford. [

Coso, Dusan

2013-01-01T23:59:59.000Z

232

Program Session VIII: Quantum Structures II - TMS  

Science Conference Proceedings (OSTI)

Self-Limiting OMCVD Growth of GaAs on V-Grooved Substrates with Application to InGaAs/GaAs Quantum Wires: Giorgio Biasol, Frank Reinhardt, Anders ...

233

Fracture Toughness Behavior of Weldments with Mis-Matched ...  

Science Conference Proceedings (OSTI)

The fracture tests were performed on welded samples of a 1Cr-1Mo-1/4 V steel supplied by the Electric Power Research Institute (EPRI). V grooves were ...

234

An integrated model for evaluating self sustainability of bio-energy settlements: technological, economical and social aspects  

Science Conference Proceedings (OSTI)

The proposed paper present a generalized model based on Monte-Carlo simulation able to support the feasibility study by effectively model the production process, the woods groove and the overall logistics. This model can be applied to quantitatively ...

Alessandro Catania A; Roberto Revetria; Francesca Oliva; Lucia Cassettari

2008-12-01T23:59:59.000Z

235

Fuel cell assembly with electrolyte transport  

DOE Patents (OSTI)

A fuel cell assembly wherein electrolyte for filling the fuel cell matrix is carried via a transport system comprising a first passage means for conveying electrolyte through a first plate and communicating with a groove in a second plate at a first point, the first and second plates together sandwiching the matrix, and second passage means acting to carry electrolyte exclusively through the second plate and communicating with the groove at a second point exclusive of the first point.

Chi, Chang V. (Brookfield, CT)

1983-01-01T23:59:59.000Z

236

On-Road Use of Fischer-Tropsch Diesel Blends  

DOE Green Energy (OSTI)

Alternative compression ignition engine fuels are of interest both to reduce emissions and to reduce U.S. petroleum fuel demand. A Malaysian Fischer-Tropsch gas-to-liquid fuel was compared with California No.2 diesel by characterizing emissions from over the road Class 8 tractors with Caterpillar 3176 engines, using a chassis dynamometer and full scale dilution tunnel. The 5-Mile route was employed as the test schedule, with a test weight of 42,000 lb. Levels of oxides of nitrogen (NO{sub x}) were reduced by an average of 12% and particulate matter (PM) by 25% for the Fischer-Tropsch fuel over the California diesel fuel. Another distillate fuel produced catalytically from Fischer-Tropsch products originally derived from natural gas by Mossgas was also compared with 49-state No.2 diesel by characterizing emissions from Detroit Diesel 6V-92 powered transit buses, three of them equipped with catalytic converters and rebuilt engines, and three without. The CBD cycle was employed as the test schedule, with a test weight of 33,050 lb. For those buses with catalytic converters and rebuilt engines, NO x was reduced by 8% and PM was reduced by 31% on average, while for those buses without, NO x was reduced by 5% and PM was reduced by 20% on average. It is concluded that advanced compression ignition fuels from non-petroleum sources can offer environmental advantages in typical line haul and city transit applications.

Nigel Clark; Mridul Gautam; Donald Lyons; Chris Atkinson; Wenwei Xie; Paul Norton; Keith Vertin; Stephen Goguen; James Eberhardt

1999-04-26T23:59:59.000Z

237

From Tragedy to Triumph: Rebuilding Greensburg, Kansas To Be a 100% Renewable Energy City; Preprint  

SciTech Connect

On May 4, 2007, Greensburg, Kansas, was hit by a 1.7-mile wide tornado with 200 mph-plus wind speeds. This tornado destroyed or severely damaged 90% of Greensburg?s structures. We discuss the progress made in rebuilding Greensburg, with a focus on the built environment and on meeting Greensburg?s goal of 100% renewable energy, 100% of the time. We also discuss key disaster recovery efforts that enabled Greensburg to reach this goal. Key strategies included a Sustainable Comprehensive Master Plan, an ordinance resolving that city-owned buildings achieve LEED Platinum and 42% energy savings, a strong focus on rebuilding 'right' with an integrated design process, attracting significant and sustained technical experts and national media attention, and linking renewable and energy efficiency technologies to business development. After three years, more than half the homes that have been rebuilt are rated at an average of 40% energy savings. All significant commercial buildings, including the school, hospital, banks, courthouse, and retail buildings, have been rebuilt to LEED Gold and Platinum standards and exceed 40% savings, with many exceeding 50% savings. Greensburg recently constructed a 12.5-MW community wind farm to provide all the remaining energy needed for its energy-efficient buildings and homes.

Pless, S.; Billman, L.; Wallach, D.

2010-08-01T23:59:59.000Z

238

CX-001185: Categorical Exclusion Determination | Department of Energy  

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

85: Categorical Exclusion Determination 85: Categorical Exclusion Determination CX-001185: Categorical Exclusion Determination Replace Spacer Dampers Along the Wautoma-Rock Creek Number 1 500 Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 03/03/2010 Location(s): Benton County, Yakima County, Office(s): Bonneville Power Administration In order to provide continued system reliability, Bonneville Power Administration (BPA) proposes to replace old and worn spacer dampers along approximately 65.1 miles of Wautoma Rock Creek Number 1 500 kilovolt Transmission Line. Manned aerial carts that ride on the transmission line conductors will be used to change out the spacers. The carts will be placed on the transmission line by a helicopter before the line crews access the carts to perform the work. New spacers will be flown to the carts and

239

CX-004255: Categorical Exclusion Determination | Department of Energy  

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

255: Categorical Exclusion Determination 255: Categorical Exclusion Determination CX-004255: Categorical Exclusion Determination Replace Spacer Dampers Along the Chief Joseph PH-Chief Joseph Number 6 500-Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 10/05/2010 Location(s): Douglas County, Washington Office(s): Bonneville Power Administration Bonneville Power Administration (BPA) has a need to replace old and worn spacer dampers along the Chief Joseph PH-Chief Joseph Number 6 500-kilovolt transmission line (0.7 miles). Spacer replacement is a routine maintenance activity conducted from manned aerial carts placed on the transmission line conductor either by helicopter or line truck. Crews then access the carts to perform the work. Once changed out, old spacers would be transported to a pickup area before being sent to a recycling center. Minimal ground

240

CHSP: Material Safety Data Sheets  

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

HYGIENE HYGIENE AND SAFETY PLAN CHSP SITE MAP WHO TO CALL MATERIAL SAFETY DATA SHEETS ROLES AND RESPONSIBILITIES arrow image CHEMICAL PROCUREMENT, TRANSPORTATION AND INVENTORY arrow image CHEMICAL HAZARD: DEFINITION arrow image CHEMICAL HAZARD ASSESSMENTS arrow image HAZARD CONTROLS arrow image TRAINING AND HAZARD INFORMATION arrow image EXPOSURE MONITORING & MEDICAL CONSULTATION arrow image APPENDICES arrow image FAQs QUESTIONS Search the CHSP: > Go spacer image EH&S Home PUB 3000 LBNL Home LBNL A-Z Index LBNL Search LBNL Phone Book Privacy & Security Notice spacer spacer image spacer image Material Safety Data Sheets and Chemical Information Resources A Material Safety Data Sheet (MSDS) is a manufacturer/importer's informational document of a hazardous chemical that describes its physical and chemical properties, hazards, and recommended precautions for handling, storage and disposal. How to Read an MSDS

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

CX-004258: Categorical Exclusion Determination | Department of Energy  

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

58: Categorical Exclusion Determination 58: Categorical Exclusion Determination CX-004258: Categorical Exclusion Determination Replace Spacer Dampers Along the Ostrander-McLaughlin Number 1 500-Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 09/29/2010 Location(s): Clackamas County, Oregon Office(s): Bonneville Power Administration Bonneville Power Administration (BPA) has a need to replace old and worn spacer dampers on the Ostrander-McLaughlin Number 1 500-kilovolt transmission line (approximately 9 miles). Spacer replacement is a routine maintenance activity conducted from manned aerial carts placed on the transmission line conductor either by helicopter or line truck. First, carts would be placed on the conductor; crews would then access the carts to perform the work. Once changed out, old spacers would be transported to

242

CX-004257: Categorical Exclusion Determination | Department of Energy  

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

57: Categorical Exclusion Determination 57: Categorical Exclusion Determination CX-004257: Categorical Exclusion Determination Replace Spacer Dampers Along the Slatt-John Day Number 1 500-Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 10/04/2010 Location(s): Sherman County, Oregon Office(s): Bonneville Power Administration Bonneville Power Administration (BPA) needs to replace old and worn conductor spacers along 30.3 miles of the Slatt-John Day Number 1 500-kilovolt transmission line. Spacer replacement is a routine maintenance activity conducted from manned aerial carts placed on the transmission line conductor either by helicopter or line truck. Crews then access the carts to perform the work. Once changed out, old spacers would be transported to a pickup area before being sent to a recycling center. Minimal ground

243

CX-001944: Categorical Exclusion Determination | Department of Energy  

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

44: Categorical Exclusion Determination 44: Categorical Exclusion Determination CX-001944: Categorical Exclusion Determination Replace Spacer Dampers Along the Grizzly - Captain Jack No. 1 500 Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 04/21/2010 Location(s): Crook County, Oregon Office(s): Bonneville Power Administration In order to provide continued system reliability, Bonneville Power Administration (BPA) proposes to replace old and worn spacer dampers along approximately 113.1 miles of Grizzly - Captain Jack No. 1 500 kilovolt transmission line. Manned aerial carts that ride on the transmission line conductors will be used to change out the spacers. The carts will be placed on the transmission line by a helicopter before the line crews access the carts to perform the work. New spacers will be flown to the carts and

244

CX-004256: Categorical Exclusion Determination | Department of Energy  

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

56: Categorical Exclusion Determination 56: Categorical Exclusion Determination CX-004256: Categorical Exclusion Determination Replace Spacer Dampers Along the Dworshak PH-Dworshak Number 1 500-Kilovolt Transmission Line CX(s) Applied: B1.3 Date: 10/05/2010 Location(s): Clearwater County, Idaho Office(s): Bonneville Power Administration Bonneville Power Administration (BPA) needs to replace old and worn spacer dampers along the Dworshak PH-Dworshak Number 1 500-kilovolt transmission line (3.7 miles). Spacer replacement is a routine maintenance activity conducted from manned aerial carts placed on the transmission line conductor either by helicopter or line truck. Crews then access the carts to perform the work. Once changed out, old spacers would be transported to a pickup area before being sent to a recycling center. Minimal ground

245

Compact vacuum insulation embodiments  

DOE Patents (OSTI)

An ultra-thin compact vacuum insulation panel is comprised of two hard, but bendable metal wall sheets closely spaced apart from each other and welded around the edges to enclose a vacuum chamber. Glass or ceramic spacers hold the wall sheets apart. The spacers can be discrete spherical beads or monolithic sheets of glass or ceramic webs with nodules protruding therefrom to form essentially point' or line' contacts with the metal wall sheets. In the case of monolithic spacers that form line' contacts, two such spacers with the line contacts running perpendicular to each other form effectively point' contacts at the intersections. Corrugations accommodate bending and expansion, tubular insulated pipes and conduits, and preferred applications are also included. 26 figs.

Benson, D.K.; Potter, T.F.

1992-04-28T23:59:59.000Z

246

Materials Sustainability: Digital Resource Center  

Science Conference Proceedings (OSTI)

The most users ever online was 152 on 3/25/2013 at 2:29 PM. Spacer There are currently 2 guests browsing this forum, which makes a total of 2 users using this ...

247

DOE Seeks Office Spaces for its Idaho Environmental Management...  

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

DOE-ID Press Releases > Article Image layout spacer DOE Seeks Office Spaces for its Idaho Environmental Management Team The U.S. Department of Energy (DOE) is seeking local office...

248

Dr. Ernest Moniz Sworn in as 13th Secretary of Energy  

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

DOE-ID Home > DOE-ID Press Releases > Article Image layout spacer doe logo Dr. Ernest Moniz Sworn in as 13th Secretary of Energys WASHINGTON - Dr. Ernest Moniz was sworn in as...

249

BEPC-II Magnet Project | Superconducting Magnet Division  

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

was designed only for transfer function, no spacers were put into the pattern, and the wire to wire spacing was set to the minimum allowed. All harmonic correction was done on the...

250

A new class of photoresponsive surfactants  

E-Print Network (OSTI)

In this thesis, a new class of nonionic, photoresponsive surfactants consisting of a polar di(ethylene oxide) head group attached to an alkyl spacer of between two and eight methylene groups, coupled through an ether linkage ...

Shang, Tiangang, 1969-

2005-01-01T23:59:59.000Z

251

Y-12 Celebrates Its Sixtieth Anniversary  

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

History of Y-12 Modernization Initiatives Official Proclamations brown spacer BWXT Y-12 Home Security and Privacy Notice Disclaimer Comments 2003, BWXT Y-12, L.L.C., all...

252

GUIDELINES FOR ORGANIZATION OF TECHNICAL REPORTS (DEC 1999)  

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

following conex's 1) 20' Spacer Spare APC-004, 2) 20' Waste Fluid Storage, 3) 20' Core Handling Unit Petroleum Corporation Date: 2252004 Hot Ice Project Rpt. No. 45 Daily...

253

CX-002429: Categorical Exclusion Determination  

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

Echo Lake-Monroe Spacer-Damper ReplacementsCX(s) Applied: B1.3Date: 05/17/2010Location(s): King County, WashingtonOffice(s): Bonneville Power Administration

254

CX-010738: Categorical Exclusion Determination  

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

2013 Spacer and Insulator Replacement Program; Third and Fourth Quarter Projects CX(s) Applied: B1.3 Date: 07/15/2013 Location(s): Washington, Washington, Washington Offices(s): Bonneville Power Administration

255

forum  

Science Conference Proceedings (OSTI)

search. faq. refresh. General Information. The most users ever online was 1209 on 12/12/2008 at 1:56 AM. Spacer There are currently 4 guests browsing this ...

256

META-INF/MANIFEST.MF administration/Main.class ...  

Science Conference Proceedings (OSTI)

... gif build/ant/docs/images/search-right.gif build/ant/docs/images/spacer.gif build/ant/docs/images/tab-left.gif build/ant/docs/images/tab-right.gif build ...

2013-05-08T23:59:59.000Z

257

Transparent fluids for 157-nm immersion lithography  

E-Print Network (OSTI)

, the latter determined by the thickness of the spacer gaskets. Since the calcium fluoride windows were found that enables the fluid to be reused for many 100 expo- sure fields will be both necessary and possible

French, Roger H.

258

Salinity Management Desalination Technology  

E-Print Network (OSTI)

, the latter determined by the thickness of the spacer gaskets. Since the calcium fluoride windows were found that enables the fluid to be reused for many 100 expo- sure fields will be both necessary and possible

Scott, Christopher

259

Performance Criteria for Residential Zero Energy Windows Dariush Arasteh*, Howdy Goudey, Joe Huang, Christian Kohler, and Robin Mitchell  

E-Print Network (OSTI)

be achieved with three layers of glass, two low-e coatings and a low-conductivity gas fill. Vacuum units and aerogel are other alternatives under R&D. Spacer and frame effects can be expected to degrade

260

Lead-Free Solder: Digital Resource Center - TMS  

Science Conference Proceedings (OSTI)

There are currently 0 guests browsing this forum, which makes a total of 0 users using this forum. Spacer 62103 users are registered to the Lead-Free Solder: ...

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

Peripheral benzodiazepine receptor protein expression in cells treated with alcohol and cytokines; a study on alcoholism  

E-Print Network (OSTI)

then removed from the cooling tower and T-spacers from thethe gel sandwich and the cooling tower were then filled withwas placed over the cooling tower and reservoir, the wires

Niu, Mingmei; Syapin, Peter

2012-01-01T23:59:59.000Z

262

Compact vacuum insulation  

DOE Patents (OSTI)

An ultra-thin compact vacuum insulation panel is comprised of two hard, but bendable metal wall sheets closely spaced apart from each other and welded around the edges to enclose a vacuum chamber. Glass or ceramic spacers hold the wall sheets apart. The spacers can be discrete spherical beads or monolithic sheets of glass or ceramic webs with nodules protruding therefrom to form essentially point'' or line'' contacts with the metal wall sheets. In the case of monolithic spacers that form line'' contacts, two such spacers with the line contacts running perpendicular to each other form effectively point'' contacts at the intersections. Corrugations accommodate bending and expansion, tubular insulated pipes and conduits, and preferred applications are also included.

Benson, D.K.; Potter, T.F.

1993-01-05T23:59:59.000Z

263

Compact vacuum insulation embodiments  

DOE Patents (OSTI)

An ultra-thin compact vacuum insulation panel is comprised of two hard, but bendable metal wall sheets closely spaced apart from each other and welded around the edges to enclose a vacuum chamber. Glass or ceramic spacers hold the wall sheets apart. The spacers can be discrete spherical beads or monolithic sheets of glass or ceramic webs with nodules protruding therefrom to form essentially "point" or "line" contacts with the metal wall sheets. In the case of monolithic spacers that form "line" contacts, two such spacers with the line contacts running perpendicular to each other form effectively "point" contacts at the intersections. Corrugations accommodate bending and expansion, tubular insulated pipes and conduits, and preferred applications are also included.

Benson, David K. (Golden, CO); Potter, Thomas F. (Denver, CO)

1992-01-01T23:59:59.000Z

264

Compact vacuum insulation  

DOE Patents (OSTI)

An ultra-thin compact vacuum insulation panel is comprised of two hard, but bendable metal wall sheets closely spaced apart from each other and welded around the edges to enclose a vacuum chamber. Glass or ceramic spacers hold the wall sheets apart. The spacers can be discrete spherical beads or monolithic sheets of glass or ceramic webs with nodules protruding therefrom to form essentially "point" or "line" contacts with the metal wall sheets. In the case of monolithic spacers that form "line" contacts, two such spacers with the line contacts running perpendicular to each other form effectively "point" contacts at the intersections. Corrugations accommodate bending and expansion, tubular insulated pipes and conduits, and preferred applications are also included.

Benson, David K. (Golden, CO); Potter, Thomas F. (Denver, CO)

1993-01-01T23:59:59.000Z

265

Electrically injected visible vertical cavity surface emitting laser diodes  

DOE Patents (OSTI)

Visible laser light output from an electrically injected vertical cavity surface emitting laser (VSCEL) diode is enabled by the addition of phase-matching spacer layers on either side of the active region to form the optical cavity. The spacer layers comprise InAlP which act as charge carrier confinement means. Distributed Bragg reflector layers are formed on either side of the optical cavity to act as mirrors. 5 figs.

Schneider, R.P.; Lott, J.A.

1994-09-27T23:59:59.000Z

266

Container for radioactive materials  

DOE Patents (OSTI)

A container for housing a plurality of canister assemblies containing radioactive material and disposed in a longitudinally spaced relation within a carrier to form a payload package concentrically mounted within the container. The payload package includes a spacer for each canister assembly, said spacer comprising a base member longitudinally spacing adjacent canister assemblies from each other and a sleeve surrounding the associated canister assembly for centering the same and conducting heat from the radioactive material in a desired flow path.

Fields, Stanley R. (Richland, WA)

1985-01-01T23:59:59.000Z

267

Nuclear fuel element  

DOE Patents (OSTI)

A nuclear fuel element wherein a tubular cladding of zirconium or a zirconium alloy has a fission gas plenum chamber which is held against collapse by the loops of a spacer in the form of a tube which has been deformed inwardly at three equally spaced, circumferential positions to provide three loops. A heat resistant disc of, say, graphite separates nuclear fuel pellets within the cladding from the plenum chamber. The spacer is of zirconium or a zirconium alloy.

Meadowcroft, Ronald Ross (Deep River, CA); Bain, Alastair Stewart (Deep River, CA)

1977-01-01T23:59:59.000Z

268

Coordinate measuring machine test standard apparatus and method  

DOE Patents (OSTI)

A coordinate measuring machine test standard apparatus and method are disclosed which includes a rotary spindle having an upper phase plate and an axis of rotation, a kinematic ball mount attached to the phase plate concentric with the axis of rotation of the phase plate, a groove mounted at the circumference of the phase plate, and an arm assembly which rests in the groove. The arm assembly has a small sphere at one end and a large sphere at the other end. The small sphere may be a coordinate measuring machine probe tip and may have variable diameters. The large sphere is secured in the kinematic ball mount and the arm is held in the groove. The kinematic ball mount includes at least three mounting spheres and the groove is an angular locating groove including at least two locking spheres. The arm may have a hollow inner core and an outer layer. The rotary spindle may be a ratio reducer. The device is used to evaluate the measuring performance of a coordinate measuring machine for periodic recertification, including 2 and 3 dimensional accuracy, squareness, straightness, and angular accuracy. 5 figs.

Bieg, L.F.

1994-08-30T23:59:59.000Z

269

Segmented lasing tube for high temperature laser assembly  

DOE Patents (OSTI)

A high temperature laser assembly capable of withstanding operating temperatures in excess of 1500.degree. C. is described comprising a segmented cylindrical ceramic lasing tube having a plurality of cylindrical ceramic lasing tube segments of the same inner and outer diameters non-rigidly joined together in axial alignment; insulation of uniform thickness surround the walls of the ceramic lasing tube; a ceramic casing, preferably of quartz, surrounding the insulation; and a fluid cooled metal jacket surrounds the ceramic casing. In a preferred embodiment, the inner surface of each of the ceramic lasing tube segments are provided with a pair of oppositely spaced grooves in the wall thereof parallel to the center axis of the segmented cylindrical ceramic lasing tube, and both of the grooves and the center axis of the segmented cylindrical ceramic lasing tube lie in a common plane, with the grooves in each ceramic lasing tube segment in circumferential alignment with the grooves in the adjoining ceramic lasing tube segments; and one or more ceramic plates, all lying in a common plane to one another and with the central axis of the segmented ceramic lasing tube, are received in the grooves to provide additional wall area in the segmented ceramic lasing tube for collision and return to ground state of metastable metal atoms within the segmented ceramic lasing tube.

Sawicki, Richard H. (Danville, CA); Alger, Terry W. (Tracy, CA); Finucane, Raymond G. (Pleasanton, CA); Hall, Jerome P. (Livermore, CA)

1996-01-01T23:59:59.000Z

270

Coordinate measuring machine test standard apparatus and method  

DOE Patents (OSTI)

A coordinate measuring machine test standard apparatus and method which iudes a rotary spindle having an upper phase plate and an axis of rotation, a kinematic ball mount attached to the phase plate concentric with the axis of rotation of the phase plate, a groove mounted at the circumference of the phase plate, and an arm assembly which rests in the groove. The arm assembly has a small sphere at one end and a large sphere at the other end. The small sphere may be a coordinate measuring machine probe tip and may have variable diameters. The large sphere is secured in the kinematic ball mount and the arm is held in the groove. The kinematic ball mount includes at least three mounting spheres and the groove is an angular locating groove including at least two locking spheres. The arm may have a hollow inner core and an outer layer. The rotary spindle may be a ratio reducer. The device is used to evaluate the measuring performance of a coordinate measuring machine for periodic recertification, including 2 and 3 dimensional accuracy, squareness, straightness, and angular accuracy.

Bieg, Lothar F. (Louisville, CO)

1994-08-30T23:59:59.000Z

271

Simplified flangeless unisex waveguide coupler assembly  

DOE Patents (OSTI)

A unisex coupler assembly is disclosed capable of providing a leak tight coupling for waveguides with axial alignment of the waveguides and rotational capability. The sealing means of the coupler assembly are not exposed to RF energy, and the coupler assembly does not require the provision of external flanges on the waveguides. In a preferred embodiment, O ring seals are not used and the coupler assembly is, therefore, bakeable at a temperature up to about 150{degrees}C. The coupler assembly comprises a split collar which clamps around the waveguides and a second collar which fastens to the split collar. The split collar contains an inner annular groove. Each of the waveguides is provided with an external annular groove which receives a retaining ring. The split collar is clamped around one of the waveguides with the inner annular groove of the split collar engaging the retaining ring carried in the external annular groove in the waveguide. The second collar is then slipped over the second waveguide behind the annular groove and retaining ring therein and the second collar is coaxially secured by fastening means to the split collar to draw the respective waveguides together by coaxial force exerted by the second collar against the retaining ring on the second waveguide. A sealing ring is placed against an external sealing surface at a reduced external diameter end formed on one waveguide to sealingly engage a corresponding sealing surface on the other waveguide as the waveguides are urged toward each other.

DiMartino, M.; Moeller, C.P.

1992-12-31T23:59:59.000Z

272

Spray Shadowing For Stress Relief And Mechanical Locking In Thick  

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

Advanced Materials » Advanced Materials » Spray Shadowing For Stress Relief And Mechanical Locking Spray Shadowing For Stress Relief And Mechanical Locking In Thick Protective Coatings A method for applying a protective coating on an article. Available for thumbnail of Feynman Center (505) 665-9090 Email Spray Shadowing For Stress Relief And Mechanical Locking In Thick Protective Coatings A method for applying a protective coating on an article, comprising the following steps: selecting an article with a surface for applying a coating thickness; creating undercut grooves on the article, where the grooves depend beneath the surface to a bottom portion with the grooves having an upper width on the surface and a lower width on the bottom portion connected by side walls, where at least one of the side walls connects the

273

Multiply glazed window and door assemblies with screened breathing passages  

SciTech Connect

This patent describes a multiply glazed, vented window or door assembly comprising: spaced apart glass panes sealably secured perimetrally in parallel side sash members and parallel upper and lower sash members. At least one of the sash members has in its outer surface, a linear groove perimetrally aligned with the space between the panes and further having a breathing port extending from the marginal wall of the groove through to the space between the panes; an elongate flat plate having fine perforations and parallel end flanges projecting generally perpendicularly therefrom, fitting into and sealing off the groove at spaced distances from the port to provide an air circulation manifold under the plate. The plate is sufficiently long to have sufficient perforations to provide a cross-sectional area which correlates with the cross-sectional area of the port; and means for securing the plate in place.

Chludil, S.T.

1987-04-14T23:59:59.000Z

274

Debris-less method and apparatus for forming apertures in hollow metallic articles  

DOE Patents (OSTI)

This invention is a method for forming an aperture in a wall of a hollow metallic article without introducing metallic debris therein. In a typical operation, an annular groove is formed in an exterior portion of the wall. The groove defines an annular wall segment, and the bottom of the groove is shaped to slope downwardly away from the segment to form a tapered annular web which connects the segment to the wall. Any suitable coupling is attached to the outer face of the segment, as by welding. Pull then is applied to the coupling to effect circumferential breakage of the web, thus forming a removable single-piece wall fragment consisting of the web and segment. The fragment and the coupling member attached thereto then are removed from the wall.

Jordan, C.L.; Chodelka, E.J.

1980-06-24T23:59:59.000Z

275

Assembly for testing weldability of sheet metal  

DOE Patents (OSTI)

A test assembly for determining the weldability of sheet metal includes (1) a base having a flat side surface with an annular groove in the side surface, a counterbore being formed in the outer wall of the groove and the surface portion of the base circumscribed by the inner wall of the groove being substantially coplanar with the bottom of the counterbore, (2) a test disk of sheet metal the periphery of which is positioned in the counterbore and the outer surface of which is coplanar with one side of the base, and (3) a clamp ring overlying the side surface of the base and the edge portion of the test disk and a plurality of clamp screws which extend through the clamp ring for holding the periphery of the test disk against the bottom of the counterbore.

David, Stan A. (Knoxville, TN); Woodhouse, John J. (Crossville, TN)

1985-01-01T23:59:59.000Z

276

Boltless flange  

DOE Patents (OSTI)

A boltless, reusable flange system for joining metal piping includes a circular, wedge-shaped tongue on an upper flange for mating with a groove containing a fusible alloy in a lower flange. The lower flange includes a heating element for melting the fusible alloy, and a thermocouple device to sense the alloy temperature. Heat can be controlled and supplied from a remote source and monitored by a remote temperature indicator. The upper flange is positioned above the lower flange, tongue and groove aligned, and the lower flange is heated until the fusible alloy melts to allow the upper tongue to settle down within the lower groove. Upon removal of the heat, the alloy hardens to further bring the two flanges together in a solid and sealed couple, compressing an optional gasket. 4 figs.

Kirkham, R.J.

1997-04-15T23:59:59.000Z

277

Texture-induced modulations of friction force: the fingerprint effect  

E-Print Network (OSTI)

Dry solid friction is often accompanied by force modulations originating from stick-slip instabilities. Here a distinct, quasi-static mechanism is evidenced leading to quasi-periodic force oscillations during sliding contact between an elastomer block, whose surface is patterned with parallel grooves, and finely abraded glass slides. The dominant oscillation frequency is set by the ratio between the sliding velocity and the period of the grooves. A mechanical model is proposed that provides a quantitative prediction for the amplitude of the force modulations as a function of the normal load, the period of the grooves and the roughness characteristics of the substrate. The model's main ingredient is the non-linearity of the friction law. Since such non-linearity is ubiquitous for soft solids, this "fingerprint effect" should be relevant to a large class of frictional configurations and might in particular have important consequences in human (or humanoid) active digital touch.

E. Wandersman; R. Candelier; G. Debregeas; Alexis Prevost

2011-07-13T23:59:59.000Z

278

An apparatus for remotely handling components  

DOE Patents (OSTI)

The inventive apparatus for remotely handling barlike components which define a longitudinal direction includes a gripper mechanism for gripping the component including first and second gripper members longitudinally fixedly spaced from each other and oriented parallel to each other in planes transverse to the longitudinal direction. Each gripper member includes a jaw having at least one V-groove with opposing surfaces intersecting at a base and extending radially relative to the longitudinal direction for receiving the component in an open end between the opposing surfaces. The V-grooves on the jaw plate of t he first and second gripper members are aligned in the longitudinal direction to support the component in the first and second gripper members. A jaw is rotatably mounted on and a part of each of the first and second gripper members for selectively assuming a retracted mode in which the open end of the V-groove is unobstructed and active mode in which the jaw spans the open end of the V-groove in the first and second gripper members. The jaw has a locking surface for contacting the component in the active mode to secure the component between the locking surface of the jaw and the opposing surfaces of the V-groove. The locking surface has a plurality of stepped portions, each defining a progressively decreasing radial distance between the base of the V-groove and the stepped portion opposing the base to accommodate varying sizes of components. In a preferred embodiment, the apparatus also includes a control mechanism for remotely controlling movement of the jaw in the locking mode to assume one of a plurality of locking positions corresponding to positioning one of the stepped portions opposite the base.

Szkrybalo, G.A.; Griffin, D.L.

1992-12-31T23:59:59.000Z

279

EIS-0379: Notice of Intent to Prepare an Environmental Impact Statement |  

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

: Notice of Intent to Prepare an Environmental Impact : Notice of Intent to Prepare an Environmental Impact Statement EIS-0379: Notice of Intent to Prepare an Environmental Impact Statement Rebuild of the Libby (FEC) to Troy Section of BPA's Libby to Bonners Ferry 115-kilovolt Transmission Line, Libby, Lincoln County, Montana BPA intends to prepare an EIS on the proposed rebuilding, operation, and maintenance of a 17-mile-long portion of BPA's Libby to Bonners Ferry 115-kilovolt (kV) Transmission Line in Lincoln County, Montana. The portion to be rebuilt would start at Flathead Electric Cooperative's (FEC) Libby Substation, in the town of Libby, Montana, and proceed west along an existing right-of-way for about 17 miles, terminating at BPA's Troy Substation just east of the town of Troy, Montana. DOE/EIS-0379, Bonneville Power Administration, Notice of Intent to prepare

280

DOE Solar Decathlon: Team Belgium: Ghent University  

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

Team Belgium: Ghent University Team Belgium: Ghent University Ghent University's E-Cube is being rebuilt at the West Flemish Greenbridge Science Park, located in the outer port of Oostende, Belgium. Following U.S. Department of Energy Solar Decathlon 2011, the Ghent University team applied for funding to rebuild the E-Cube as a zero-energy test house to provide experimental data for faculty and other researchers. The house will also be used as a demonstration project for innovative renewable energy technologies. For the Solar Decathlon 2011, Team Belgium aimed for simplicity with E-Cube. Its market appeal was its simple construction methods and its affordability. The house was designed as a building kit for a self-builder who lacks the time and expertise to build a house from scratch. This

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

Data:B0526fc8-fc2c-443c-a745-dfb5a70f8e5f | Open Energy Information  

Open Energy Info (EERE)

fc8-fc2c-443c-a745-dfb5a70f8e5f fc8-fc2c-443c-a745-dfb5a70f8e5f No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 150 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

282

Data:7a9dec35-316c-454e-9b50-758a6bac94be | Open Energy Information  

Open Energy Info (EERE)

dec35-316c-454e-9b50-758a6bac94be dec35-316c-454e-9b50-758a6bac94be No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 1000 Watt MV Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

283

Data:835ac221-8bae-412e-b2cf-cb31dc0188f0 | Open Energy Information  

Open Energy Info (EERE)

ac221-8bae-412e-b2cf-cb31dc0188f0 ac221-8bae-412e-b2cf-cb31dc0188f0 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 1000 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

284

Building Green in Greensburg: Greensburg State Bank  

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

Greensburg State Bank Greensburg State Bank When a tornado leveled 95% of Greensburg, the only thing left of Greensburg State Bank was the original vault. So the bank was rebuilt on its original site and re-opened for business just one year later. It was the second commercial building in Greensburg to do so. The new bank boasts a variety of green building features including an east-west building orientation that maximizes natural daylight inside, insulated concrete form (ICF) construction for an energy- efficient building envelope, and a high efficiency heating and cooling system. ENERGY EFFICIENCY FEATURES * An east-west building orientation maximizes natural daylighting in the interior and reduces the wall area on the east and west that the sun can heat up, decreasing the need for cooling

285

Data:9ee5c44e-706c-43e6-8850-5527bb308e60 | Open Energy Information  

Open Energy Info (EERE)

e-706c-43e6-8850-5527bb308e60 e-706c-43e6-8850-5527bb308e60 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 100 Watt MV Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

286

Data:A9b92987-7512-43e3-8cc5-7a457fe30794 | Open Energy Information  

Open Energy Info (EERE)

987-7512-43e3-8cc5-7a457fe30794 987-7512-43e3-8cc5-7a457fe30794 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 400 Watt MV Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

287

Data:16242fa9-5738-4253-9e80-49ec77780fd2 | Open Energy Information  

Open Energy Info (EERE)

5738-4253-9e80-49ec77780fd2 5738-4253-9e80-49ec77780fd2 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 175 Watt MV Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

288

Data:9405c943-b814-4303-a89c-ca63b93b33c3 | Open Energy Information  

Open Energy Info (EERE)

3-b814-4303-a89c-ca63b93b33c3 3-b814-4303-a89c-ca63b93b33c3 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 70 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

289

Data:D6c8c092-7167-447d-92ae-6e56c98b5d22 | Open Energy Information  

Open Energy Info (EERE)

-7167-447d-92ae-6e56c98b5d22 -7167-447d-92ae-6e56c98b5d22 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 100 Watt HPS Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

290

Data:Ad6728d9-f983-4258-b76c-ba854b2cbffb | Open Energy Information  

Open Energy Info (EERE)

d9-f983-4258-b76c-ba854b2cbffb d9-f983-4258-b76c-ba854b2cbffb No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 400 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

291

Data:B5e83301-2791-4563-b731-53565c2c57ea | Open Energy Information  

Open Energy Info (EERE)

1-2791-4563-b731-53565c2c57ea 1-2791-4563-b731-53565c2c57ea No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 250 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

292

EA-1665: Davis-Kingman 69-kV Transmission Line Rebuild Project, Arizona |  

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

65: Davis-Kingman 69-kV Transmission Line Rebuild Project, 65: Davis-Kingman 69-kV Transmission Line Rebuild Project, Arizona EA-1665: Davis-Kingman 69-kV Transmission Line Rebuild Project, Arizona Overview Western plans to rebuild a 26.6-mile-long portion of the existing 27.3-mile-long Davis-Kingman Tap 69-kV Transmission Line within the existing ROW in order to improve the reliability of the transmission service. The line has been in service well beyond its projected service life, customer load on the line has increased considerably over the years, and reliability has decreased due to natural aging, extreme weather exposure, vandalism, and lightning strikes. The western-most 0.7 mile of the existing line was rebuilt as part of the Davis Dam Switchyard in 2010. Public Comment Opportunities No public comment opportunities available at this time.

293

DOE Solar Decathlon: Pittsburgh Synergy: Working for the Greater Good  

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

Pittsburgh Synergy's solar house in its permanent location on Carnegie Mellon's campus. Pittsburgh Synergy's solar house in its permanent location on Carnegie Mellon's campus. Enlarge image The Pittsburgh Synergy solar house is located near Margaret Morrison Carnegie Hall on Carnegie Mellon's campus. (Courtesy of Stephen Lee/Carnegie Mellon University) Who: Pittsburgh Synergy What: Solar house Where: Remaking Cities Institute 5045 Margaret Morrison St. Pittsburgh, PA 15213 Map This House Public tours: Not available Solar Decathlon 2005 Pittsburgh Synergy: Working for the Greater Good Carnegie Mellon partnered with the University of Pittsburgh and The Art Institute of Pittsburgh for the U.S. Department of Energy Solar Decathlon 2005. After the competition, the house was rebuilt on Carnegie Mellon's campus for use as office space. It was also grid-tied to feed excess

294

EIS-0379: Record of Decision | Department of Energy  

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

79: Record of Decision 79: Record of Decision EIS-0379: Record of Decision This Record of Decision was issued for Environmental Impact Statement (EIS-0379) that assessed the potential environmental impacts that would result from a proposed Department of Energy (DOE) action on the proposed rebuilding, operation, and maintenance of a 17-mile-long portion of BPA's Libby to Bonners Ferry 115-kilovolt (kV) Transmission Line in Lincoln County, Montana. The portion to be rebuilt would start at Flathead Electric Cooperative's (FEC) Libby Substation, in the town of Libby, Montana, and proceed west along an existing right-of-way for about 17 miles, terminating at BPA's Troy Substation just east of the town of Troy, Montana. EIS-0379-ROD-2008 More Documents & Publications EIS-0379 - Final Environmental Impact Statement

295

Rebuilding It Better: Greensburg, Kansas. City Hall (Brochure)  

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

City Hall City Hall Destroyed in the tornado, City Hall has been rebuilt green incorporating solar panels, ground source heat pumps, reclaimed materials, and a vegetated roof. The building serves as a symbol of Greensburg's vitality and leadership in becoming a sustainable community where social, environmental, and economic concerns are held in balance. The new Greensburg City Hall is projected to achieve more than 38% energy savings compared to a similar building built to standard code due in part to the 4.8-kilowatt (kW) rooftop photovoltaic (PV) system and ground source heat pumps. REBUILDING IT BETTER: GREENSBURG, KANSAS LEED® Platinum Completed in October 2009, Greensburg City Hall achieved the U.S. Green Building Council's Leadership in Energy and Environmental Design

296

Rebuilding After Disaster: Going Green from the Ground Up (Revised) (Brochure), U.S. Department of Energy (DOE), Energy Efficiency & Renewable Energy (EERE)  

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

About This Guide If you're a leader in a community that has met with disaster and must be rebuilt, this guide is for you. It's intended to show how communities-big or small-can incorporate green principles and technologies like energy efficiency and renewable energy into their rebuilding plans. The information in this guide is based on the real-life experiences of two U.S. Department of Energy (DOE) teams. One team worked with city leaders in New Orleans, Louisiana, after hurricanes Katrina and Rita in 2005, and the other assisted community leaders in Greens- burg, Kansas, after a devastating tornado in 2007. Although the two communities are quite different, the teams learned common lessons and found that

297

Data:4d65bf76-1763-4baf-a984-8749660e1533 | Open Energy Information  

Open Energy Info (EERE)

-1763-4baf-a984-8749660e1533 -1763-4baf-a984-8749660e1533 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 200 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

298

Data:D893a14d-45dd-481c-94de-ed6aa515b0b4 | Open Energy Information  

Open Energy Info (EERE)

d-45dd-481c-94de-ed6aa515b0b4 d-45dd-481c-94de-ed6aa515b0b4 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 70 Watt HPS Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

299

Data:5fb276c4-1eb0-46bb-a17a-e2468acd697a | Open Energy Information  

Open Energy Info (EERE)

76c4-1eb0-46bb-a17a-e2468acd697a 76c4-1eb0-46bb-a17a-e2468acd697a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole w/ underground Circuitry - 400 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

300

Data:687f06fe-0b86-4036-9ac7-536e52e96aa5 | Open Energy Information  

Open Energy Info (EERE)

fe-0b86-4036-9ac7-536e52e96aa5 fe-0b86-4036-9ac7-536e52e96aa5 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 1000 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

Data:Ef303637-53dd-4066-a4bc-3bc9294274b7 | Open Energy Information  

Open Energy Info (EERE)

Ef303637-53dd-4066-a4bc-3bc9294274b7 Ef303637-53dd-4066-a4bc-3bc9294274b7 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 175 Watt MV Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

302

The Natural Gas Industry and Markets in 2003  

Gasoline and Diesel Fuel Update (EIA)

3 3 Overview The natural gas industry in 2003 experienced sustained high prices, supported at least in part by pressure on supplies as gas in storage was rebuilt from historic lows in the early part of the year. The national annual average natural gas wellhead price was $4.88 per thousand cubic feet (Mcf), which is the highest wellhead price (based on 2003 constant dollars) in the Energy Information Administration's historical data series dating to 1930. U.S. marketed production was virtually unchanged compared with the previous year at 19.9 trillion cubic feet (Tcf), despite the high prices and an increased number of drilling rigs employed in the commercial development of gas deposits. Imports of liquefied natural gas (LNG) mitigated supply declines, reaching a record

303

Data:1a0acf67-ae9b-4fbb-8eec-b73d24f77656 | Open Energy Information  

Open Energy Info (EERE)

acf67-ae9b-4fbb-8eec-b73d24f77656 acf67-ae9b-4fbb-8eec-b73d24f77656 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 250 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

304

Inland Power and Light Company - Agricultural Energy Efficiency Rebate  

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

Agricultural Energy Efficiency Agricultural Energy Efficiency Rebate Programs Inland Power and Light Company - Agricultural Energy Efficiency Rebate Programs < Back Eligibility Agricultural Savings Category Other Manufacturing Maximum Rebate Custom: 70% or project cost Program Info State District of Columbia Program Type Utility Rebate Program Rebate Amount Flow controlling type nozzle for impact sprinklers: $4 Rebuilt or New Impact Sprinklers: $3.75 Nozzle for Impact Sprinkler: $1.50 Rotating Type Sprinklers: $4 Gasket: $2.75 Low-Pressure Regulators: $5 Low-Pressure Sprinklers: $4 Multiple Configuration Nozzles: $3 Multi-Trajectory Sprays: $4 Drains for Lines: $1 Hubs for Wheel-Lines: $14.50 "Goose Neck" Elbow for New Drop Tubes: $1.65 Drop Tubes: $3 Center Pivot Base Boot Gasket: $175

305

Data:527c2826-78d2-4853-85ce-9c115bc0f4fe | Open Energy Information  

Open Energy Info (EERE)

8d2-4853-85ce-9c115bc0f4fe 8d2-4853-85ce-9c115bc0f4fe No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 142 Watt LED Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

306

EIS-0379 - Rebuild of the Libby (FEC) to Troy Section of BPA's  

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

EIS-0379 - Rebuild of the Libby (FEC) to Troy Section of BPA's EIS-0379 - Rebuild of the Libby (FEC) to Troy Section of BPA's 115-kilovolt Transmission Line in Libby, Lincoln County, Montana EIS-0379 - Rebuild of the Libby (FEC) to Troy Section of BPA's 115-kilovolt Transmission Line in Libby, Lincoln County, Montana Summary This Environmental Impact Statement (EIS) assesses the potential environmental impacts that would result from a proposed Department of Energy (DOE) action on the proposed rebuilding, operation, and maintenance of a 17-mile-long portion of BPA's Libby to Bonners Ferry 115-kilovolt (kV) Transmission Line in Lincoln County, Montana. The portion to be rebuilt would start at Flathead Electric Cooperative's (FEC) Libby Substation, in the town of Libby, Montana, and proceed west along an existing right-of-way for about 17 miles, terminating at BPA's Troy

307

U.S. Navy - Moanalua Terrace, Hawaii | Department of Energy  

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

Moanalua Terrace, Hawaii Moanalua Terrace, Hawaii U.S. Navy - Moanalua Terrace, Hawaii October 7, 2013 - 10:10am Addthis Photo of the Moanalua Terrace U.S. Navy Housing Project on Oahu, Hawaii Moanalua Terrace is a U.S. Navy housing project on Oahu, Hawaii. At this site the Navy had demolished 752 units of family housing, which were being rebuilt in four phases. The Hawaiian Electric Company's (HECO's) $1,500 per unit rebate for solar water heaters installed on new construction projects was an incentive for the Navy to install solar water heaters on family housing units. When the 100 homes in Phase I were built, money was not available for solar water heaters. However, the Navy secured a $130,000 grant from the Federal Energy Management Program (FEMP) to retrofit the Phase I homes with solar

308

Rebuilding it Better: Greensburg, Kansas, Kiowa County Memorial Hospital (Brochure) (Revised)  

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

Kiowa County Memorial Hospital Kiowa County Memorial Hospital The original Kiowa County Hospital was destroyed in the tornado and rebuilt green. In fact, the hospital's design team took one of the most energy-intensive building types and designed a first-of-its kind energy-efficient hospital, while still meeting functional and safety requirements. The 50,000 square-foot building includes 15 acute-care beds, rural health and specialty clinics, an emergency department with two trauma rooms, physical/occu- pational therapy and radiology departments, a laboratory, and other support areas. The new hospital in Greensburg is projected to achieve more than 40% energy savings when compared to a hospital built to standard code thanks to features such as an on-site wind turbine. REBUILDING IT BETTER: GREENSBURG, KANSAS

309

Data:Ffe9a062-8775-44dc-8f42-79f9b65313b3 | Open Energy Information  

Open Energy Info (EERE)

Ffe9a062-8775-44dc-8f42-79f9b65313b3 Ffe9a062-8775-44dc-8f42-79f9b65313b3 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 142 Watt LED - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

310

Data:0e9ca82e-b3a7-42c6-912b-4242c28a69cd | Open Energy Information  

Open Energy Info (EERE)

e-b3a7-42c6-912b-4242c28a69cd e-b3a7-42c6-912b-4242c28a69cd No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole w/ underground Circuitry - 70 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

311

Data:4cf65e73-3ea7-4dff-a563-a52fb0797cbb | Open Energy Information  

Open Energy Info (EERE)

3-3ea7-4dff-a563-a52fb0797cbb 3-3ea7-4dff-a563-a52fb0797cbb No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 250 Watt MV Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

312

Data:Fe54d8de-6d8d-4949-9a72-6d143a938325 | Open Energy Information  

Open Energy Info (EERE)

6d8d-4949-9a72-6d143a938325 6d8d-4949-9a72-6d143a938325 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 80 Watt LED - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

313

Data:44fae8c6-1aaf-4cad-a1c0-0a7ca7bc961d | Open Energy Information  

Open Energy Info (EERE)

c6-1aaf-4cad-a1c0-0a7ca7bc961d c6-1aaf-4cad-a1c0-0a7ca7bc961d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 80 Watt LED Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

314

Data:60550c37-bfd4-4a7d-bf28-135c4a077af4 | Open Energy Information  

Open Energy Info (EERE)

c37-bfd4-4a7d-bf28-135c4a077af4 c37-bfd4-4a7d-bf28-135c4a077af4 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 100 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

315

Data:C5b59586-8300-43ca-bca7-fd4338266374 | Open Energy Information  

Open Energy Info (EERE)

-8300-43ca-bca7-fd4338266374 -8300-43ca-bca7-fd4338266374 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 400 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

316

CX-009227: Categorical Exclusion Determination | Department of Energy  

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

27: Categorical Exclusion Determination 27: Categorical Exclusion Determination CX-009227: Categorical Exclusion Determination Beaver Creek- Big Sandy 115 Kilovolt Transmission Line Structure Replacements - Last Chance Fire CX(s) Applied: B4.13 Date: 08/31/2012 Location(s): Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region Western Area Power Administration (Western) replaced approximately 55 structures on an existing l 0 mile section of the 115-k V transmission line between Beaver Creek and Big Sandy Substations in Washington County, Colorado. The Last Chance fire which began on June 25, 2012, destroyed the existing structures beyond repair. Western crews responded to this emergency and rebuilt the downed power lines to restore electrical service. The maintenance crews used existing access roads and no grading or

317

Data:26a0fca6-c8b2-43fb-995b-493e85981551 | Open Energy Information  

Open Energy Info (EERE)

fca6-c8b2-43fb-995b-493e85981551 fca6-c8b2-43fb-995b-493e85981551 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 150 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

318

Microsoft Word - HighlightsFin.doc  

Gasoline and Diesel Fuel Update (EIA)

October 2003 October 2003 1 Short-Term Energy Outlook October 2003 Overview World Oil Markets. EIA's outlook is for world oil prices to remain near $30 per barrel through the coming winter of 2003/2004. Prices remain firm rather than declining primarily because of OPEC's decision to lower oil production quotas. OPEC's decision to cut its production targets reduces the chances for a large end-of-year stockbuild that OPEC feared could undermine oil prices. Even before OPEC's decision to lower quotas, EIA had projected that the Organization for Economic Cooperation and Development (OECD) commercial inventory situation would remain tight until the end of the year. Until these inventories are rebuilt above observed 5-year lows, which is not expected to occur until early 2004, West Texas Intermediate (WTI) crude oil prices should

319

Data:F355c476-83ab-4529-9b01-72efd1573ea0 | Open Energy Information  

Open Energy Info (EERE)

c476-83ab-4529-9b01-72efd1573ea0 c476-83ab-4529-9b01-72efd1573ea0 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 200 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

320

Data:F55ef57f-48ec-49a0-98b3-0604af6a4e54 | Open Energy Information  

Open Energy Info (EERE)

7f-48ec-49a0-98b3-0604af6a4e54 7f-48ec-49a0-98b3-0604af6a4e54 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 100 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

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


321

Publications on High-Performance Schools | Department of Energy  

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

Schools Schools Publications on High-Performance Schools Learn about building high-performance schools that incorporate energy efficiency and renewable energy in publications from the U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL). Building Energy-Efficient Schools in New Orleans: Lessons Learned This case study presents the lessons learned from incorporating energy efficiency in the rebuilding and renovating of New Orleans K-12 schools after Hurricanes Katrina and Rita. Building Energy-Efficient Schools in New Orleans: Lessons Learned Summary This summary presents the lessons learned at five schools in New Orleans that were rebuilt using energy efficiency and renewable energy technologies after Hurricanes Katrina and Rita. Energy Design Guidelines for High Performance Schools: Hot and Humid

322

Data:91edba25-755e-4e47-95c4-5848d3ec58bc | Open Energy Information  

Open Energy Info (EERE)

edba25-755e-4e47-95c4-5848d3ec58bc edba25-755e-4e47-95c4-5848d3ec58bc No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 400 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

323

Data:202f82f9-8966-446d-9181-4b7cfc8becd9 | Open Energy Information  

Open Energy Info (EERE)

f9-8966-446d-9181-4b7cfc8becd9 f9-8966-446d-9181-4b7cfc8becd9 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 175 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

324

EIS-0379 - Final Environmental Impact Statement | Department of Energy  

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

- Final Environmental Impact Statement - Final Environmental Impact Statement EIS-0379 - Final Environmental Impact Statement This Environmental Impact Statement (EIS) assesses the potential environmental impacts that would result from a proposed Department of Energy (DOE) action on the proposed rebuilding, operation, and maintenance of a 17-mile-long portion of BPA's Libby to Bonners Ferry 115-kilovolt (kV) Transmission Line in Lincoln County, Montana. The portion to be rebuilt would start at Flathead Electric Cooperative's (FEC) Libby Substation, in the town of Libby, Montana, and proceed west along an existing right-of-way for about 17 miles, terminating at BPA's Troy Substation just east of the town of Troy, Montana. EIS-0379-FEIS-2008 More Documents & Publications EIS-0379: Draft Environmental Impact Statement

325

Data:3725ffb9-afbf-41cd-8bd0-bb5bddbaf309 | Open Energy Information  

Open Energy Info (EERE)

afbf-41cd-8bd0-bb5bddbaf309 afbf-41cd-8bd0-bb5bddbaf309 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole w/ underground Circuitry - 175 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

326

Document  

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

129 129 Federal Register / Vol. 68, No. 169 / Tuesday, September 2, 2003 / Rules and Regulations Recovered materials means waste materials and by-products recovered or diverted from solid waste, but the term does not include those materials and by-products generated from, and commonly reused within, an original manufacturing process (Executive Order 13101 and 42 U.S.C. 6903(19) and http://www.epa.gov/cpg/). For paper and paper products, see the definition at FAR 11.301 (42 U.S.C. 6962(h)). Remanufactured means factory rebuilt to original specifications. Renewable energy means energy produced by solar, wind, geothermal, and biomass power. Renewable energy technology means- (1) Technologies that use renewable energy to provide light, heat, cooling, or mechanical

327

Data:6c1ba52d-d942-40cb-b589-c25844dd9573 | Open Energy Information  

Open Energy Info (EERE)

d-d942-40cb-b589-c25844dd9573 d-d942-40cb-b589-c25844dd9573 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 1000 Watt MV Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

328

Data:74af0974-c282-4e32-af9f-5c8cdaee65e6 | Open Energy Information  

Open Energy Info (EERE)

974-c282-4e32-af9f-5c8cdaee65e6 974-c282-4e32-af9f-5c8cdaee65e6 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 150 Watt HPS Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

329

Data:2c5198e3-8495-457f-ad5b-f89b4555ab2b | Open Energy Information  

Open Energy Info (EERE)

e3-8495-457f-ad5b-f89b4555ab2b e3-8495-457f-ad5b-f89b4555ab2b No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 175 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

330

Lovell-Yellowtail transmission line rebuild project, Western Area Power  

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

Lovell-Yellowtail Transmission Line Rebuild Project Lovell-Yellowtail Transmission Line Rebuild Project Project overview LVYT-1_158_092512 A contractor crew worked out of the bucket truck, Sept. 25, 2012, to perform dead-ending operations as part of phase 1 of the Lovell-to-Yellowtail transmission line rebuild. (Photo by Bob Kemp) See more photos of phase 1 and 2 constuction on Flickr. Western is rebuilding the Lovell-to-Yellowtail No. 1 and No. 2 115-kV transmission lines. The 94-circuit-miles of lines are located between Lovell, Wyo., and Yellowtail Dam, Mont. The rebuilt transmission lines are needed because the original lines were built by the Bureau of Reclamation in 1956 and 1966. The project will: Ensure reliability and safety of the transmission lines Improve capability to transmit full output from Yellowtail

331

EIS-0379 - Final Environmental Impact Statement | Department of Energy  

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

EIS-0379 - Final Environmental Impact Statement EIS-0379 - Final Environmental Impact Statement EIS-0379 - Final Environmental Impact Statement This Environmental Impact Statement (EIS) assesses the potential environmental impacts that would result from a proposed Department of Energy (DOE) action on the proposed rebuilding, operation, and maintenance of a 17-mile-long portion of BPA's Libby to Bonners Ferry 115-kilovolt (kV) Transmission Line in Lincoln County, Montana. The portion to be rebuilt would start at Flathead Electric Cooperative's (FEC) Libby Substation, in the town of Libby, Montana, and proceed west along an existing right-of-way for about 17 miles, terminating at BPA's Troy Substation just east of the town of Troy, Montana. EIS-0379-FEIS-2008 More Documents & Publications EIS-0379: Draft Environmental Impact Statement

332

Data:Ebbf6ed2-d1a5-48d6-95cd-03b095bbef2e | Open Energy Information  

Open Energy Info (EERE)

Ebbf6ed2-d1a5-48d6-95cd-03b095bbef2e Ebbf6ed2-d1a5-48d6-95cd-03b095bbef2e No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 200 Watt HPS Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

333

DOE Solar Decathlon: The Ohio State University: Living Among the Animals  

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

House I among the trees at the Columbus Zoo. Enlarge image House I among the trees at the Columbus Zoo. Enlarge image Ohio State's Solar House I now resides at the Columbus Zoo. To honor the agricultural heritage of the state, the house uses local materials, including the reclaimed barn wood on the façade. (Courtesy of Dave Nedrow) Who: The Ohio State University What: Solar House I Where: Columbus Zoo 4850 West Powell Road Powell, OH 43065 Map This House Public tours: The exhibit is open during the Columbus Zoo's regular hours of operation through January 2011. For more information, call 1-800-MONKEYS. Solar Decathlon 2009 The Ohio State University: Living Among the Animals After the U.S. Department of Energy Solar Decathlon 2009, The Ohio State University's Solar House I was relocated and rebuilt at the Columbus Zoo in

334

Data:328ec08d-c673-4dd0-bdc8-fce357507a8e | Open Energy Information  

Open Energy Info (EERE)

c673-4dd0-bdc8-fce357507a8e c673-4dd0-bdc8-fce357507a8e No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 100 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

335

Data:C7e6667f-b670-45cf-9eb8-2cb4359e90e3 | Open Energy Information  

Open Energy Info (EERE)

7f-b670-45cf-9eb8-2cb4359e90e3 7f-b670-45cf-9eb8-2cb4359e90e3 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 150 Watt HPS Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

336

Data:Ad2361b2-a47c-4d62-bfdd-da2e7eedebe5 | Open Energy Information  

Open Energy Info (EERE)

b2-a47c-4d62-bfdd-da2e7eedebe5 b2-a47c-4d62-bfdd-da2e7eedebe5 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 400 Watt MV - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

337

ENVIRONMENTAL REVIEW for CATEGORICAL EXCLUSION DETERMINATION  

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

Beaver Creek- Beaver Creek- Big Sandy 115-kV Transmission Line Structure Replacements - Last Chance Fire Washington County, Colorado A. Brief Description of Proposal: Western Area Power Administration (Western) replaced approximately 55 structures on an existing l 0 mile section of the 115-k V transmission line between Beaver Creek and Big Sandy Substations in Washington County, Colorado. The Last Chance fire which began on June 25, 2012, destroyed the existing structures beyond repair. Western crews responded to this emergency and rebuilt the downed powerlines to restore electrical service. The maintenance crews used existing access roads and no grading or construction of new access occurred. Ground disturbance was limited to that associated with utility trucks operating at the

338

Microsoft Word - Highlights.doc  

Gasoline and Diesel Fuel Update (EIA)

3 3 1 Short-Term Energy Outlook August 2003 Overview World Oil Markets. Average crude oil prices for July were little changed from June. The West Texas Intermediate (WTI) spot average for July was $30.75 per barrel compared to $30.66 in June. EIA's Outlook is for prices to remain firm through the rest of 2003, or at least until autumn, when OECD oil inventories may rebuild above observed 5-year lows. Once inventories have been rebuilt, WTI oil prices may slide gradually to $26 per barrel during 2004, as Iraqi oil exports return to near pre-war levels (Figure 1). U.S. Natural Gas Markets. At the end of July, working gas in storage is estimated (based on data through July 25) to have been about 17 percent below end-of-July 2002 levels and about 9 percent below the

339

Data:5cbae07c-1d28-4b0d-aa5f-b62b5f3cdde8 | Open Energy Information  

Open Energy Info (EERE)

cbae07c-1d28-4b0d-aa5f-b62b5f3cdde8 cbae07c-1d28-4b0d-aa5f-b62b5f3cdde8 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole w/ underground Circuitry - 400 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

340

Data:52ac41f5-b67c-4a38-b9be-649cb9eee620 | Open Energy Information  

Open Energy Info (EERE)

1f5-b67c-4a38-b9be-649cb9eee620 1f5-b67c-4a38-b9be-649cb9eee620 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - Metallic Pole - 70 Watt HPS - Open Access Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

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


341

Data:3253e4af-ccbd-4b70-a894-4cdf54cc19de | Open Energy Information  

Open Energy Info (EERE)

af-ccbd-4b70-a894-4cdf54cc19de af-ccbd-4b70-a894-4cdf54cc19de No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Indiana Michigan Power Co (Michigan) Effective date: 2013/01/01 End date if known: Rate name: ECLS - 70 Watt HPS Sector: Lighting Description: Energy Conversation Lighting Service Available for streetlighting service to municipalities, counties, and other governmental subdivisions. This rate is applicable for service that is supplied through new or rebuilt streetlight systems, including extension of streetlighting systems to additional locations where service is requested by customer.

342

Public agency cost savings from standardizing energy management temperature control systems  

SciTech Connect

In 1992, the city of Phoenix, AZ, standardized its energy management temperature control systems (EMTCS) in the construction of a 5-year series of projects that included a new library, city hall, renovated art museum, a museum of science and technology, a parking garage, and a rebuilt municipal building. This article presents an evaluation of the city`s philosophy for the standardization of EMTCS equipment, the issue of interconnectibility, and development and procurement guidance. Our research indicates that the perception that front-end costs increase when EMTCS work is not bid competitively is exaggerated. We also found that it is easier for private businesses to make sole source procurement decisions than it is for governments, because businesses are not constrained by laws that require awarding contracts to the lowest bidder. 1 tab.

Mayo, R.E.; Badger, W.W.; Bashford, H.H.

1995-04-01T23:59:59.000Z

343

Final report to the Department of Energy: Green Schools Project DE-FC01-99EE10685. Schools for the 21st century: Transferring the Green Schools experience  

Science Conference Proceedings (OSTI)

This report describes five major activities that the Alliance to Save Energy performed for the years 2000 and 2001 to support and compliment DOE's Energy Smart Schools Partnership. The major tasks under this project were to: (1) Promote the School Efficiency Peer Exchange program for school personnel; (2) develop the Earth Apple Awards program and disseminate the best award-winning ideas; (3) link Green Schools with Rebuilt with at least one metropolitan area such as Philadelphia or Buffalo; (4) support Rebuild/Energy Smart Schools through working at the state level to develop business, state, and local government and through making presentations in support of school efficiency; (5) update the curriculum search originally conducted in 1995.

Harrigan, Merrilee

2002-01-15T23:59:59.000Z

344

DEVELOPMENT OF ON-LINE INSTRUMENTATION AND TECHNIQUES TO DETECT AND MEASURE PARTICULATES  

DOE Green Energy (OSTI)

In this quarter, we have rebuilt a new multiwavelength light source which boasts over 300mW combined output from 10 different wavelengths and loss of less than 15% for each wavelength and it is much more flexible than the previous version too. Compared to the previous version, the efficiency and construction complexity have been dramatically improved for field use. We also have refined the diode pumped laser which now could give out more pulse energy than before, and this will improve the signal to noise ratio. We are also using the water jet we built in the 2nd quarter to calibrate our laser scattering outside the engine exhaust, and water jet calibration data is used to simulate the scattering results in the exhaust line.

Sheng Wu; Steve Palm; Yongchun Tang; William A. Goddard III

2005-04-30T23:59:59.000Z

345

Soft x-ray array system with variable filters for the DIII-D tokamak  

Science Conference Proceedings (OSTI)

Recent upgrades to the soft x-ray (SXR) array system on the DIII-D tokamak are described. The system consists of two 32-channel arrays at one toroidal location and three toroidally distributed 12-channel arrays. The 32-channel arrays have been completely rebuilt to allow the switching of SXR filters without breaking vacuum. The 12-channel arrays have had upgrades performed to detectors, view slits, and data acquisition. Absolute extreme ultraviolet (AXUV) photodiodes are used as detectors in all arrays, allowing detection of photons ranging in energy from 2 eV to 10 keV. In the fixed-filter arrays, 127 {mu}m Be filters are used. In the variable-filter arrays, filter wheels are used to switch between five different possible pinhole/filter combinations.

Hollmann, E. M.; Chousal, L.; Hernandez, R. [University of California, San Diego, 9500 Gilman Dr., La Jolla, California 92093-0417 (United States); Fisher, R. K.; Jackson, G. L.; Pidcoe, S. V.; Taussig, D. A. [General Atomics, P.O. Box 85608, San Diego, California 92186-5608 (United States); Lanctot, M. J. [Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550 (United States); Shankara, J. [Institute for Plasma Research, Bhat, Gandhinagar (India)

2011-11-15T23:59:59.000Z

346

LR: Compact connectivity representation for triangle meshes  

Science Conference Proceedings (OSTI)

We propose LR (Laced Ring) - a simple data structure for representing the connectivity of manifold triangle meshes. LR provides the option to store on average either 1.08 references per triangle or 26.2 bits per triangle. Its construction, from an input mesh that supports constant-time adjacency queries, has linear space and time complexity, and involves ordering most vertices along a nearly-Hamiltonian cycle. LR is best suited for applications that process meshes with fixed connectivity, as any changes to the connectivity require the data structure to be rebuilt. We provide an implementation of the set of standard random-access, constant-time operators for traversing a mesh, and show that LR often saves both space and traversal time over competing representations.

Gurung, T; Luffel, M; Lindstrom, P; Rossignac, J

2011-01-28T23:59:59.000Z

347

Gearbox Reliability Collaborative Bearing Calibration  

DOE Green Energy (OSTI)

NREL has initiated the Gearbox Reliability Collaborative (GRC) to investigate the root cause of the low wind turbine gearbox reliability. The GRC follows a multi-pronged approach based on a collaborative of manufacturers, owners, researchers and consultants. The project combines analysis, field testing, dynamometer testing, condition monitoring, and the development and population of a gearbox failure database. At the core of the project are two 750kW gearboxes that have been redesigned and rebuilt so that they are representative of the multi-megawatt gearbox topology currently used in the industry. These gearboxes are heavily instrumented and are tested in the field and on the dynamometer. This report discusses the bearing calibrations of the gearboxes.

van Dam, J.

2011-10-01T23:59:59.000Z

348

Idaho Chemical Processing Plant product denitrator upgrade  

SciTech Connect

The uranium product denitrator at the Idaho Chemical Processing Plant has had serious operating problems since 1970, including inadequate contamintion control, fluidized bed caking, frequent bed heater failure, product overflow plugging, and poor feed control. These problems were minimized through selective redesign and upgrade of the process equipment as part of a process upgrade program completed in March 1981. Following startup and testing of the rebuilt product denitrator, 1044 kg of enriched uranium was processed in three weeks while demonstrating greater reliability, ease of operation, and improved contamination control. To maximize personnel safety in the future, the denitrator vessel should be made critically safe by geometry and process instrumentation isolated from the process for semi-remote operation.

Rindfleisch, J.A.; Durst, P.C.; Dahl, C.A.; Casterline, C.E.; Petig, A.V.

1982-05-01T23:59:59.000Z

349

Ethanol synthesis and water gas shift over bifunctional sulfide catalysts. Technical progress report, March 1994--May 1994  

DOE Green Energy (OSTI)

During this quarter, the cesium formate-doped and the undoped molybdenum disulfide previously prepared were sent out to Galbraith Laboratories for elemental analysis for cesium, molybdenum, and sulfur. A new Na/MoS{sub 2} catalyst was prepared under an inert atmosphere by an intercalation technique using sodium metal dissolved in liquid ammonia. This sample will be fully characterized. An all-glass apparatus was constructed for carrying out systematic intercalation procedures with alkali metals dissolved in liquid ammonia. This apparatus will insure that the dispersed catalysts are prepared in an oxygen/moisture-free environment. The stainless steel continuous flow high pressure/high temperature catalyst testing system was rebuilt and the analytical end of the unit was upgraded.

Klier, K; Herman, R.G.; Deemer, M.

1994-06-01T23:59:59.000Z

350

Nanoimprint-Induced Molecular Orientation in Semiconducting Polymer Nanostructures  

Science Conference Proceedings (OSTI)

The morphology and orientation of thin films of the polymer poly-3(hexylthiophene) - important parameters influencing electronic and photovoltaic device performance - have been significantly altered through nanoimprinting with 100 nm spaced grooves. Grazing-incidence small-angle X-ray scattering studies demonstrate the excellent fidelity of the pattern transfer, while wide-angle scattering convincingly shows an imprinting-induced {pi}-{pi} reorientation and polymer backbone alignment along the imprinted grooves. Surprisingly, temperature-dependent scattering measurements indicate that the imprinted induced orientation and alignment remain intact even at temperatures where the imprinted topographical features nearly vanish.

Hlaing, H.; Ocko, B.; Lu, X.; Hofmann, T.; Yager, K.G.; Black, C.T.

2011-09-01T23:59:59.000Z

351

Alignment of chirped-pulse compressor  

Science Conference Proceedings (OSTI)

An original method of alignment of grating compressors for ultrahigh-power CPA laser systems is proposed. The use of this method for adjustment of the grating compressor of a PEARL subpetawatt laser complex made it possible to align the diffraction gratings with a second accuracy in all three angular degrees of freedom, including alignment of the grooves, and to adjust the angles of beam incidence on the grating with a high accuracy. A simple method for measuring the difference in the groove densities of gratings with accuracy better than 0.005 lines mm{sup -1} is proposed and tested. (control of laser radiation parameters)

Yakovlev, I V [Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod (Russian Federation)

2012-11-30T23:59:59.000Z

352

Apparatus for pumping liquids at or below the boiling point  

SciTech Connect

A pump comprises a housing having an inlet and an outlet. An impeller assembly mounted for rotation within the housing includes a first impeller piece having a first mating surface thereon and a second impeller piece having a second mating surface therein. The second mating surface of the second impeller piece includes at least one groove therein so that at least one flow channel is defined between the groove and the first mating surface of the first impeller piece. A drive system operatively associated with the impeller assembly rotates the impeller assembly within the housing.

Bingham, Dennis N. (Idaho Falls, ID)

2002-01-01T23:59:59.000Z

353

Dowel pin  

SciTech Connect

Two abutting members are locked together by reaming a hole entirely through one member and at least partly through the other, machining a circular groove in each through hole just below the surface of the member, press fitting a dowel pin having a thin wall extension on at least one end thereof into the hole in both members, a thin wall extension extending into each through hole, crimping or snapping the thin wall extension into the grooves to positively lock the dowel pin in place and, if necessary, tack welding the end of the thin-wall extension in place.

Wojcik, Thaddeus A. (Greensburg, PA)

1978-01-01T23:59:59.000Z

354

Self Aligned Cell: Scaling Up Manufacture of a Cost Effective Cell Architecture for Multicrystalline Silicon Photovoltaics  

Science Conference Proceedings (OSTI)

Two areas of technology for fabrication of higher efficiency Si-wafer solar cells were addressed: (1) the formation of structured texturing that is an improvement over the industry-standard isotexture process for multicrystalline wafers. (2) the formation of fine line (damage, thus allowing for better advances in sawing and a more robust wet process. 1366 Technologies developed 2 pilot machines for 1) deposition and patterning of low-cost resist layers to enable simultaneous Honeycomb front texturing and groove formation for multicrystalline Si wafers, and 2) fine-line dispensing of materials that are self aligned to the grooves.

Gabor, A.; van Mierlo, F.

2010-12-01T23:59:59.000Z

355

Variable loading roller  

DOE Patents (OSTI)

An automatic loading roller for transmitting torque in traction drive devices in manipulator arm joints includes a two-part camming device having a first cam portion rotatable in place on a shaft by an input torque and a second cam portion coaxially rotatable and translatable having a rotating drive surface thereon for engaging the driven surface of an output roller with a resultant force proportional to the torque transmitted. Complementary helical grooves in the respective cam portions interconnected through ball bearings interacting with those grooves effect the rotation and translation of the second cam portion in response to rotation of the first. 14 figs.

Williams, D.M.

1988-01-21T23:59:59.000Z

356

Tubular well tool receiving conduit  

SciTech Connect

In combination, a well packer and a tubular well tool receiving conduit are described which consists of: a well packer having an expandable and retractable anchoring teeth and an expandable and retractable seal spaced from the anchoring teeth, a tubular well conduit including, a first plurality of circularly extending grooves on the inside of the conduit for coacting with the anchoring teeth for supporting the well tool in the conduit, a second plurality of circularly extending grooves on the inside of the conduit and positioned for coacting with the expandable seal for providing multiple seal points with the seal.

Durst, D.G.; Morris, A.J.

1986-07-15T23:59:59.000Z

357

Particulate Emissions from a Pre-Emissions Control Era Spark-Ignition Vehicle: A Historical Benchmark  

DOE Green Energy (OSTI)

This study examined the particulate emissions from a pre-emissions control era vehicle operated on both leaded and unleaded fuels for the purpose of establishing a historical benchmark. A pre-control vehicle was located that had been rebuilt with factory original parts to approximate an as-new vehicle prior to 1968. The vehicle had less than 20,000 miles on the rebuilt engine and exhaust. The vehicle underwent repeated FTP-75 tests to determine its regulated emissions, including particulate mass. Additionally, measurements of the particulate size distribution were made, as well as particulate lead concentration. These tests were conducted first with UTG96 certification fuel, followed by UTG96 doped with tetraethyl lead to approximate 1968 levels. Results of these tests, including transmission electron micrographs of individual particles from both the leaded and unleaded case are presented. The FTP composite PM emissions from this vehicle averaged 40.5 mg/mile using unleaded fuel. The results from the leaded fuel tests showed that the FTP composite PM emissions increased to an average of 139.5 mg/mile. Analysis of the particulate size distribution for both cases demonstrated that the mass-based size distribution of particles for this vehicle is heavily skewed towards the nano-particle range. The leaded-fuel tests showed a significant increase in mass concentration at the <0.1 micron size compared with the unleaded-fuel test case. The leaded-fuel tests produced lead emissions of nearly 0.04 g/mi, more than a 4-order-of-magnitude difference compared with unleaded-fuel results. Analysis of the size-fractionated PM samples showed that the lead PM emissions tended to be distributed in the 0.25 micron and smaller size range.

John M.E. Storey; C. Scott Sluder; Douglas A. Blom; Erin Higinbotham

2000-06-19T23:59:59.000Z

358

CX-007361: Categorical Exclusion Determination | Department of Energy  

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

361: Categorical Exclusion Determination 361: Categorical Exclusion Determination CX-007361: Categorical Exclusion Determination Ashe-Marion #2 Spacer Replacements CX(s) Applied: B1.3 Date: 11/29/2011 Location(s): Oregon, Oregon, Washington, Oregon, Oregon Offices(s): Bonneville Power Administration Bonneville Power Administration (BPA) is proposing to replace worn spacers along 69 miles of the Ashe-Marion No. 2 500-kilovolt Double Circuit Transmission Line (Structures 1/1 to 69/1). Work would be conducted on energized lines using live-line and bare-hand techniques as well as standard techniques requiring an outage. Spacers, which are located at various points along the conductor between transmission line towers, would be accessed using manned aerial line carts placed on the conductor either by a specialized heavily insulated line truck (178' Bronto), a standard

359

CX-001414: Categorical Exclusion Determination | Department of Energy  

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

414: Categorical Exclusion Determination 414: Categorical Exclusion Determination CX-001414: Categorical Exclusion Determination Coyote Springs-Slatt #1: Spacer Damper Replacements CX(s) Applied: B1.3 Date: 04/12/2010 Location(s): Gilliam County, Oregon Office(s): Bonneville Power Administration In order to provide continued system reliability, Bonneville Power Administration proposes to replace old and worn spacer dampers along approximately 28.1 miles of Coyote Springs-Slatt # 1 500-kilovolt transmission line. Manned aerial carts that ride on the transmission line conductors will be used to change out the spacers. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-001414.pdf More Documents & Publications CX-001944: Categorical Exclusion Determination CX-004257: Categorical Exclusion Determination CX-002532

360

CAT reconstruction and potting comparison of a LMFBR fuel bundle  

SciTech Connect

A standard Liquid Metal Fast Breeder Reactor (LMFBR) subassembly used in the Experimental Breeder Reactor II (EBR-II) was investigated, by remote techniques, for fuel bundle distortion by both nondestructive and destructive methods, and the results from both methods were compared. The non-destructive method employed neutron tomography to reconstruct the locations of fuel elements through the use of a maximum entropy reconstruction algorithm known as MENT. The destructive method consisted of ''potting'' (a technique that embeds and permanently fixes the fuel elements in a solid matrix) the subassembly, and then cutting and polishing the individual sections. The comparison indicated that the tomography reconstruction provided good results in describing the bundle geometry and spacer-wire locations, with the overall resolution being on the order of a spacer-wire diameter. A dimensional consistency check indicated that the element and spacer-wire dimensions were accurately reproduced in the reconstruction.

Betten, P.R.; Tow, D.M.

1984-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

Nonlinear motion of coupled magnetic vortices in ferromagnetic/non-magnetic/ferromagnetic trilayer  

SciTech Connect

We have investigated a coupled motion of two vortex cores in ferromagnetic/nonmagnetic/ferromagnetic trilayer cynliders by means of micromagnetic simulation. Dynamic motion of two vortex with parallel and antiparallel relative chiralities of curling spins around the vortex cores have been examined after excitation by 1-ns pulsed external field. With systematic variation in non-magnetic spacer layer thickness from 0 to 20 nm, the coupling between two cores becomes significant as the spacer becomes thinner. Significant coupling leads to a nonlinear chaotic coupled motion of two vortex cores for the parallel chiralities and a faster coupled gyrotropic oscillation for the antiparallel chiralities.

Jun, Su-Hyeong; Shim, Je-Ho; Oh, Suhk-Kun; Yu, Seong-Cho; Kim, Dong-Hyun; Mesler, Brooke; Fischer, Peter

2009-07-05T23:59:59.000Z

362

Container for radioactive materials  

DOE Patents (OSTI)

A container is claimed for housing a plurality of canister assemblies containing radioactive material. The several canister assemblies are stacked in a longitudinally spaced relation within a carrier to form a payload concentrically mounted within the container. The payload package includes a spacer for each canister assembly, said spacer comprising a base member longitudinally spacing adjacent canister assemblies from each other and sleeve surrounding the associated canister assembly for centering the same and conducting heat from the radioactive material in a desired flow path. 7 figures.

Fields, S.R.

1984-05-30T23:59:59.000Z

363

Corrosion resistant storage container for radioactive material  

DOE Patents (OSTI)

A corrosion resistant long-term storage container for isolating high-level radioactive waste material in a repository is claimed. The container is formed of a plurality of sealed corrosion resistant canisters of different relative sizes, with the smaller canisters housed within the larger canisters, and with spacer means disposed between juxtaposed pairs of canisters to maintain a predetermined spacing between each of the canisters. The combination of the plural surfaces of the canisters and the associated spacer means is effective to make the container capable of resisting corrosion, and thereby of preventing waste material from leaking from the innermost canister into the ambient atmosphere.

Schweitzer, D.G.; Davis, M.S.

1984-08-30T23:59:59.000Z

364

Analysis of mechanisms of carrier emission in the p-i-n structures with In(Ga)As quantum dots  

SciTech Connect

With the help of the photocurrent spectroscopy, the mechanism of emission of charge carriers from energy levels of the (In,Ga)As/(Al,Ga)As quantum dots of different design are studied. Thermal activation is shown to be the main mechanism of carrier emission from the quantum dots for the isolated layer of quantum dots separated by wide (Al,Ga)As spacer layers. At a small width of the (Al,Ga)As spacer layer, when electron binding of separate layers of the quantum dots in the vertical direction takes place, the role of the tunneling mechanism of carrier emission between the vertically coupled quantum dots increases.

Shatalina, E. S., E-mail: Shatalina@mail.ioffe.ru; Blokhin, S. A.; Nadtochy, A. M.; Payusov, A. S.; Savelyev, A. V.; Maximov, M. V.; Zhukov, A. E. [St. Petersburg Academic University, Nanotechnology Research and Education Centre (Russian Federation); Ledentsov, N. N. [Russian Academy of Sciences, Ioffe Physical Technical Institute (Russian Federation); Kovsh, A. R.; Mikhrin, S. S.; Ustinov, V. M. [Innolume GmbH (Germany)

2010-10-15T23:59:59.000Z

365

Crystal structure of the anti-viral APOBEC3G catalytic domain and functional implications  

SciTech Connect

The APOBEC family members are involved in diverse biological functions. APOBEC3G restricts the replication of human immunodeficiency virus (HIV), hepatitis B virus and retroelements by cytidine deamination on single-stranded DNA or by RNA binding. Here we report the high-resolution crystal structure of the carboxy-terminal deaminase domain of APOBEC3G (APOBEC3G-CD2) purified from Escherichia coli. The APOBEC3G-CD2 structure has a five-stranded {beta}-sheet core that is common to all known deaminase structures and closely resembles the structure of another APOBEC protein, APOBEC2. A comparison of APOBEC3G-CD2 with other deaminase structures shows a structural conservation of the active-site loops that are directly involved in substrate binding. In the X-ray structure, these APOBEC3G active-site loops form a continuous 'substrate groove' around the active centre. The orientation of this putative substrate groove differs markedly (by 90 degrees) from the groove predicted by the NMR structure. We have introduced mutations around the groove, and have identified residues involved in substrate specificity, single-stranded DNA binding and deaminase activity. These results provide a basis for understanding the underlying mechanisms of substrate specificity for the APOBEC family.

Holden, Lauren G.; Prochnow, Courtney; Chang, Y. Paul; Bransteitter, Ronda; Chelico, Linda; Sen, Udayaditya; Stevens, Raymond C.; Goodman, Myron F.; Chen, Xiaojiang S. (USC); (Scripps)

2009-04-07T23:59:59.000Z

366

DRAG REDUCTION WITH SUPERHYDROPHOBIC RIBLETS  

SciTech Connect

Samples combining riblets and superhydrophobic surfaces are fabricated at University of Pittsburgh and their drag reduction properties are studied at the Center for Nanophase Materials Sciences (CNMS) in Oak Ridge National Laboratory with a commercial cone-and-plate rheometer. In parallel to the experiments, numerical simulations are performed in order to estimate the slip length at high rotational speed. For each sample, a drag reduction of at least 5% is observed in both laminar and turbulent regime. At low rotational speed, drag reduction up to 30% is observed with a 1 mm deep grooved sample. As the rotational speed increases, a secondary flow develops causing a slight decrease in drag reductions. However, drag reduction above 15% is still observed for the large grooved samples. In the turbulent regime, the 100 microns grooved sample becomes more efficient than the other samples in drag reduction and manages to sustain a drag reduction above 15%. Using the simulations, the slip length of the 100 micron grooved sample is estimated to be slightly above 100 micron in the turbulent regime.

Barbier, Charlotte N [ORNL; D'Urso, Brian R [ORNL; Jenner, Elliot [University of Pittsburgh

2012-01-01T23:59:59.000Z

367

Hybrid armature projectile  

SciTech Connect

A projectile for a railgun that uses a hybrid armature and provides a seed block around part of the outer surface of the projectile to seed the hybrid plasma brush. In addition, the hybrid armature is continuously vaporized to replenish plasma in a plasma armature to provide a tandem armature and provides a unique ridge and groove to reduce plasama blowby.

Hawke, Ronald S. (Livermore, CA); Asay, James R. (Los Lunas, NM); Hall, Clint A. (Albuquerque, NM); Konrad, Carl H. (Albuquerque, NM); Sauve, Gerald L. (Berthoud, CO); Shahinpoor, Mohsen (Albuquerque, NM); Susoeff, Allan R. (Pleasanton, CA)

1993-01-01T23:59:59.000Z

368

Mode suppression means for gyrotron cavities  

DOE Patents (OSTI)

In a gyrotron electron tube of the gyro-klystron or gyro-monotron type, having a cavity supporting an electromagnetic mode with circular electric field, spurious resonances can occur in modes having noncircular electric field. These spurious resonances are damped and their frequencies shifted by a circular groove in the cavity parallel to the electric field.

Chodorow, Marvin (Stanford, CA); Symons, Robert S. (Los Altos, CA)

1983-08-09T23:59:59.000Z

369

Fluid flow monitoring device  

DOE Patents (OSTI)

This invention consists of a flow meter and temperature measuring device comprising a tube with a body centered therein for restricting flow and a sleeve at the upper end of the tube to carry several channels formed longitudinally in the sleeve to the appropriate axial location where they penetrate the tube to allow pressure measurements and temperature measurements with thermocouples. The high pressure measurement is made using a channel penetrating the tube away from the body and the low pressure measurement is made at a location at the widest part of the body. An end plug seals the end of the device and holes at its upper end allow fluid to pass from the interior of the tube into a plenum. The channels are made by cutting grooves in the sleeve, the grooves widened at the surface of the sleeve and then a strip of sleeve material is welded to the grooves closing the channels. Preferably the sleeve is packed with powdered graphite before cutting the grooves and welding the strips.

McKay, M.D.; Sweeney, C.E.

1991-03-05T23:59:59.000Z

370

Window insulator  

SciTech Connect

An insulator for mounting to a window. A pair of plastic layers including a plurality of partitions positioned therebetween form air pockets between the layers. A plurality of suction cups and suction grooves arranged in rows on one outer surface of the sheet removably secure the sheet to a window. The sheet includes a circumferentially extending recessed portion receiving the window frame.

Nesbitt, W. A.

1985-10-01T23:59:59.000Z

371

Optical system for high resolution spectrometer/monochromator  

DOE Patents (OSTI)

An optical system for use in a spectrometer or monochromator employing a mirror which reflects electromagnetic radiation from a source to converge with same in a plane. A straight grooved, varied-spaced diffraction grating receives the converging electromagnetic radiation from the mirror and produces a spectral image for capture by a detector, target or like receiver.

Hettrick, Michael C. (Berkeley, CA); Underwood, James H. (Walnut Creek, CA)

1988-01-01T23:59:59.000Z

372

Notes 11. High pressure floating ring seals  

E-Print Network (OSTI)

Floating ring seals for compressors: leakage and force coefficients, seal lock up and effect on rotor stability, recommendations to reduce seal cross-coupled effects. Long oil seals as pressure barriers in industrial mixers: leakage and force coefficients, effect on rotor stability, recommendations for grooved seals with reduced leakage and lesser cross-stiffnesses.

San Andres, Luis

2009-01-01T23:59:59.000Z

373

Advances in solar assisted drying systems for agricultural produce  

Science Conference Proceedings (OSTI)

The technical directions in the development of solar assisted drying systems system for agricultural produce are compact collector design, high efficiency, integrated storage, and long-life drying system. Air based solar collectors are not the only available ... Keywords: V-groove solar collector, double-pass solar collector, photovoltaic thermal collectors, solar assisted chemical heat pump system, solar dehumidification system

Kamaruzzaman Sopian; Mohd Yusof Sulaiman; Mohd Yusof Othman; Sohif Mat; Muhamad Yahya; Mohamad A. Alghoul; Baharudin Ali; Lim Chin Haw; Mohd Hafidz Ruslan; Azami Zaharim

2009-02-01T23:59:59.000Z

374

2884 IEEE TRANSACTIONS ON MAGNETICS, VOL. 41, NO. 10, OCTOBER 2005 Dynamics of the Oil-Air Interface in Hard Disk Drive  

E-Print Network (OSTI)

of a "herringbone" (HB). The HB grooves move relative to the smooth stator and act as a stalled oil pump. When2884 IEEE TRANSACTIONS ON MAGNETICS, VOL. 41, NO. 10, OCTOBER 2005 Dynamics of the Oil of the oil-air interface (OAI) (also called meniscus) of the fluid dynamic bearings of hard disk drives, par

Dellar, Paul J.

375

Explosively separable casing  

DOE Patents (OSTI)

An explosively separable casing including a cylindrical afterbody and a circular cover for one end of the afterbody is disclosed. The afterbody has a cylindrical tongue extending longitudinally from one end which is matingly received in a corresponding groove in the cover. The groove is sized to provide a pocket between the end of the tongue and the remainder of the groove so that an explosive can be located therein. A seal is also provided between the tongue and the groove for sealing the pocket from the atmosphere. A frangible holding device is utilized to hold the cover to the afterbody. When the explosive is ignited, the increase in pressure in the pocket causes the cover to be accelerated away from the afterbody. Preferably, the inner wall of the afterbody is in the same plane as the inner wall of the tongue to provide a maximum space for storage in the afterbody and the side wall of the cover is thicker than the side wall of the afterbody so as to provide a sufficiently strong surrounding portion for the pocket in which the explosion takes place. The detonator for the explosive is also located on the cover and is carried away with the cover during separation. The seal is preferably located at the longitudinal end of the tongue and has a chevron cross section.

Jacobson, Albin K. (Albuquerque, NM); Rychnovsky, Raymond E. (Livermore, CA); Visbeck, Cornelius N. (Livermore, CA)

1985-01-01T23:59:59.000Z

376

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

377

Eastman Community musiC sChool Programs  

E-Print Network (OSTI)

­Saturday, 3­4:30 p.m. Clay Jenkins, Dariusz Terefenko, Julie Beauregard, instructors Each afternoon during--Clay Jenkins · Modern Harmonic Substitutions-- Dariusz Terefenko · Global Connections to Jazz--Julie Beauregard Terefenko · Improvisations in World Musics-- Julie Beauregard · Working Toward Depth of Groove--Clay Jenkins

Portman, Douglas

378

Winding a multi-pancake magnet from a continuous conductor  

DOE Patents (OSTI)

A magnet winding method is provided wherein the individual pancakes are fabricated such that adjacent pancakes have oppositely spiraled grooves that begin and end at the same relative locations on the pancakes. Holes through the pancakes are provided at each end of the spirals that permit winding the entire magnet without a single splice.

Brown, Robert L. (Kingston, TN)

1979-01-01T23:59:59.000Z

379

Metal nano-floating gate memory devices fabricated at low temperature  

Science Conference Proceedings (OSTI)

In this communication, we report on the realization of low-temperature processed Electrically Erasable Programmable Read-Only Memory (EEPROM) like device with embedded gold nanoparticles. The realization is based on the fabrication of a V-groove SiGe ... Keywords: Hybrid electronics, Langmuir-Blodgett deposition, Memory, Nanoparticles, SiGe, Wafer bonding

S. Koliopoulou; P. Dimitrakis; D. Goustouridis; P. Normand; C. Pearson; M. C. Petty; H. Radamson; D. Tsoukalas

2006-04-01T23:59:59.000Z

380

Nepali Aawaz Volume 1, Issue 1, 5-12 October 2005  

E-Print Network (OSTI)

: Avril Lavigne Pin-up • 16 Cadenza: Ridin’ The Groove Train • 17 ?~r] ufos eP rnlrqsf gfos • 18 Sarad Singh: Spittin’ Beats and Makin’ Hits! • 19 Andazification • 20 SPOrtS#25; Star Striker Basanta To Quit Nepali football, Nepal Gears Up For SAFF...

Shrestha, Kashish Das

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

Method and an apparatus to control the lateral motion of a long metal bar being formed by a mechanical process such as rolling or drawing  

DOE Patents (OSTI)

An adjustable guide, includes two or more mechanisms each having a rotatable retaining element containing a retaining groove with a variable radius in its perimeter surface. The grooves form a guidance path to control the lateral, i.e. non-axial, motion of a long bar moving along a longitudinal axis during a production process.The diameter of the guidance path varies according to the variable radii of the grooves. The guidance path increases in size at a predetermined rate, from a point of origin to an end point on the retaining groove. Rotating the retaining elements causes the diameter of the retaining grooves to change so that the size of the guidance path can be changed to match the diameter of the bar being rolled, size of the guidance path can be changed to fit the diameter of a new bar rolled without having to exchange the guide for a different sized guide, reduce fiction between the bar and the guide, a media, such as compressed air, can be injected between the retaining elements via orifices.Each retaining element is attached to a mounting apparatus. The mounting apparatus can be fixed or flexible. The flexible mounting apparatus includes one or more springs and one or more shock absorbers. A force neutral position of the flexible mounting apparatus is designed to be located on the predetermined ideal bar path line. The flexible mounting apparatus dissipates kinetic energy from the bar thereby reducing the bar's lateral motion relative to the ideal bar path line.The damping ratio of the mounting apparatus can be adjustable to alter the product's vibration mode to enable better control of the bar's lateral motion.

Chang, Tzyy-Shuh (Ann Arbor, MI); Huang, Hsun-Hau (Ann Arbor, MI); Lin, Chang-Hung (Ann Arbor, MI)

2007-10-02T23:59:59.000Z

382

NDE Studies on CRDMs Removed From Service  

Science Conference Proceedings (OSTI)

Studies being conducted at the Pacific Northwest National Laboratory (PNNL) in Richland, Washington are focused on assessing the effectiveness of NDE inspections of control rod drive mechanism (CRDM) nozzles and J-groove weldments. The primary objective of this work is to provide information to the United States Nuclear Regulatory Commission (US NRC) on the effectiveness of ultrasonic testing (UT) and eddy current testing (ET) as related to the in-service inspection of CRDM nozzles and J-groove weldments, and to enhance the knowledge base of primary water stress corrosion cracking (PWSCC) through destructive characterization of the CRDM assemblies. In describing two CRDM assemblies removed from service, decontaminated, and then used in a series of NDE measurements, this paper will address the following questions: 1) What did each technique detect?, 2) What did each technique miss?, 3) How accurately did each technique characterize the detected flaws? Two CRDM assemblies including the CRDM nozzle, the J-groove weld, buttering, and a portion of the ferritic head material were selected for this study. One contained suspected PWSCC, based on in-service inspection data; the other contained evidence suggesting through-wall leakage, but this was unconfirmed. The selected NDE measurements follow standard industry techniques for conducting in-service inspections of CRDM nozzles and the crown of the J-groove welds and buttering. In addition, laboratory based NDE methods will be employed to conduct inspections of the CRDM assemblies, with particular emphasis on inspecting the J-groove weld and buttering. This paper will also describe the NDE methods used and discus the NDE results. Future work will involve using the results from these NDE studies to guide the development of a destructive characterization plan to reveal the crack morphology, to be compared with NDE responses.

Doctor, Steven R.; Cumblidge, Stephen E.; Schuster, George J.; Hockey, Ronald L.; Abrefah, John

2005-12-31T23:59:59.000Z

383

Development of large-area Micro-channel Plate Photodetectors  

E-Print Network (OSTI)

: Imaging, gain mapping, and timing · Integrated electronics: DAQ system and fast waveform recording LAPPD = `tile' ­ Gain > 107 with two MCP plates ­ RF Transmission line anode ­ Internal HV distribution Large;10 May 2013 15 The 8" glass package LAPPD Collaboration MCPs Grid spacers Anode microstrips Top Window

384

Sheet electrode for electrochemical systems  

DOE Patents (OSTI)

An electrochemical cell construction features a novel co-extruded plastic electrode in an interleaved construction with a novel integral separator-spacer. Also featured is a leak and impact resistant construction for preventing the spill of corrosive materials in the event of rupture.

Tsien, Hsue C. (Chatham Township, Morris County, NJ); Newby, Kenneth R. (Berkeley Heights, NJ); Grimes, Patrick G. (Westfield, NJ); Bellows, Richard J. (Westfield, NJ)

1983-04-12T23:59:59.000Z

385

Electrochemical construction  

DOE Patents (OSTI)

An electrochemical cell construction features a novel co-extruded plastic electrode in an interleaved construction with a novel integral separator-spacer. Also featured is a leak and impact resistant construction for preventing the spill of corrosive materials in the event of rupture.

Einstein, Harry (Springfield, NJ); Grimes, Patrick G. (Westfield, NJ)

1983-08-23T23:59:59.000Z

386

Method of constructing an improved electrochemical cell  

DOE Patents (OSTI)

An electrochemical cell construction features a novel co-extruded plastic electrode in an interleaved construction with a novel integral separator-spacer. Also featured is a leak and impact resistant construction for preventing the spill of corrosive materials in the event of rupture.

Grimes, Patrick G. (Westfield, NJ); Einstein, Harry (Springfield, NJ)

1984-10-09T23:59:59.000Z

387

CT MEASUREMENTS OF TWO-PHASE FLOW IN FRACTURED POROUS MEDIA  

E-Print Network (OSTI)

between the blocks, and vii #12;a two-block system with no spacer. The blocks are sealed in epoxy so scanner. Preliminary results are presented from a water air experiment. These results suggest.5 inches thick. Permeability of the block was 27 Darcies and porosity was 45. The block was sealed

388

PROCEEDINGS, Twenty-First Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 22-24, 1996  

E-Print Network (OSTI)

with no spacer. The blocks are sealed in epoxy so that saturation measure- ments can be made throughout air experiment. These results suggest that it is incor- rect to assume negligible capillary continuity in. Tilting the mold re- duced the number of air bubbles which can form along the bottom of the core

389

Cleanup Verification Package for the 118-C-1, 105-C Solid Waste Burial Ground  

Science Conference Proceedings (OSTI)

This cleanup verification package documents completion of remedial action for the 118-C-1, 105-C Solid Waste Burial Ground. This waste site was the primary burial ground for general wastes from the operation of the 105-C Reactor and received process tubes, aluminum fuel spacers, control rods, reactor hardware, spent nuclear fuel and soft wastes.

M. J. Appel and J. M. Capron

2007-07-25T23:59:59.000Z

390

Rapidly refuelable fuel cell  

DOE Patents (OSTI)

This invention is directed to a metal-air fuel cell where the consumable metal anode is movably positioned in the cell and an expandable enclosure, or bladder, is used to press the anode into contact with separating spacers between the cell electrodes. The bladder may be depressurized to allow replacement of the anode when consumed.

Joy, Richard W. (Santa Clara, CA)

1983-01-01T23:59:59.000Z

391

Lightweight, self-ballasting photovoltaic roofing assembly  

DOE Patents (OSTI)

A photovoltaic roofing assembly comprises a roofing membrane (102), a plurality of photovoltaic modules (104, 106, 108) disposed as a layer on top of the roofing membrane (102), and a plurality of pre-formed spacers, pedestals or supports (112, 114, 116, 118, 120, 122) which are respectively disposed below the plurality of photovoltaic modules (104, 106, 108) and integral therewith, or fixed thereto. Spacers (112, 114, 116, 118, 120, 122) are disposed on top of roofing membrane (102). Membrane (102) is supported on conventional roof framing, and attached thereto by conventional methods. In an alternative embodiment, the roofing assembly may have insulation block (322) below the spacers (314, 314', 315, 315'). The geometry of the preformed spacers (112, 114, 116, 118, 120, 122, 314, 314', 315, 315') is such that wind tunnel testing has shown its maximum effectiveness in reducing net forces of wind uplift on the overall assembly. Such construction results in a simple, lightweight, self-ballasting, readily assembled roofing assembly which resists the forces of wind uplift using no roofing penetrations.

Dinwoodie, T.L.

1998-05-05T23:59:59.000Z

392

Lightweight, self-ballasting photovoltaic roofing assembly  

DOE Patents (OSTI)

A photovoltaic roofing assembly comprises a roofing membrane (102), a plurality of photovoltaic modules (104, 106, 108) disposed as a layer on top of the roofing membrane (102), and a plurality of pre-formed spacers, pedestals or supports (112, 114, 116, 118, 120, 122) which are respectively disposed below the plurality of photovoltaic modules (104, 106, 108) and integral therewith, or fixed thereto. Spacers (112, 114, 116, 118, 120, 122) are disposed on top of roofing membrane (102). Membrane (102) is supported on conventional roof framing, and attached thereto by conventional methods. In an alternative embodiment, the roofing assembly may have insulation block (322) below the spacers (314, 314', 315, 315'). The geometry of the preformed spacers (112, 114, 116, 118, 120, 122, 314, 314', 315, 315') is such that wind tunnel testing has shown its maximum effectiveness in reducing net forces of wind uplift on the overall assembly. Such construction results in a simple, lightweight, self-ballasting, readily assembled roofing assembly which resists the forces of wind uplift using no roofing penetrations.

Dinwoodie, Thomas L. (Berkeley, CA)

1998-01-01T23:59:59.000Z

393

Parametric Study of CHF Data, Volume 2: A Generalized Subchannel CHF Correlation for PWR and BWR Fuel Assemblies  

Science Conference Proceedings (OSTI)

This volume describes the development of a generalized subchannel critical heat flux (CHF) correlation for PWR and BWR fuel assemblies. The effects of nonuniform axial heat flux, cold walls, and grid spacers are discussed, and the correlation's performance is compared with a wide range of data.

1983-01-01T23:59:59.000Z

394

Rigid indented cylindrical cathode for X-ray tube  

DOE Patents (OSTI)

A cathode assembly for a vacuum tube includes a wire filament, a straight bular anode parallel to and surrounding the wire filament, and insulating spacers for rigidly fastening the filament with respect to the anode, and with one side of the anode indented or flattened such that only one portion of the anode is heated to emitting temperatures by the filament.

Hudgens, Claude R. (Dayton, OH)

1985-01-01T23:59:59.000Z

395

Steam cooling system for a gas turbine  

SciTech Connect

The steam cooling circuit for a gas turbine includes a bore tube assembly supplying steam to circumferentially spaced radial tubes coupled to supply elbows for transitioning the radial steam flow in an axial direction along steam supply tubes adjacent the rim of the rotor. The supply tubes supply steam to circumferentially spaced manifold segments located on the aft side of the 1-2 spacer for supplying steam to the buckets of the first and second stages. Spent return steam from these buckets flows to a plurality of circumferentially spaced return manifold segments disposed on the forward face of the 1-2 spacer. Crossover tubes couple the steam supply from the steam supply manifold segments through the 1-2 spacer to the buckets of the first stage. Crossover tubes through the 1-2 spacer also return steam from the buckets of the second stage to the return manifold segments. Axially extending return tubes convey spent cooling steam from the return manifold segments to radial tubes via return elbows.

Wilson, Ian David (Mauldin, SC); Barb, Kevin Joseph (Halfmoon, NY); Li, Ming Cheng (Cincinnati, OH); Hyde, Susan Marie (Schenectady, NY); Mashey, Thomas Charles (Coxsackie, NY); Wesorick, Ronald Richard (Albany, NY); Glynn, Christopher Charles (Hamilton, OH); Hemsworth, Martin C. (Cincinnati, OH)

2002-01-01T23:59:59.000Z

396

Methods for disassembling, replacing and assembling parts of a steam cooling system for a gas turbine  

SciTech Connect

The steam cooling circuit for a gas turbine includes a bore tube assembly supplying steam to circumferentially spaced radial tubes coupled to supply elbows for transitioning the radial steam flow in an axial direction along steam supply tubes adjacent the rim of the rotor. The supply tubes supply steam to circumferentially spaced manifold segments located on the aft side of the 1-2 spacer for supplying steam to the buckets of the first and second stages. Spent return steam from these buckets flows to a plurality of circumferentially spaced return manifold segments disposed on the forward face of the 1-2 spacer. Crossover tubes couple the steam supply from the steam supply manifold segments through the 1-2 spacer to the buckets of the first stage. Crossover tubes through the 1-2 spacer also return steam from the buckets of the second stage to the return manifold segments. Axially extending return tubes convey spent cooling steam from the return manifold segments to radial tubes via return elbows. The bore tube assembly, radial tubes, elbows, manifold segments and crossover tubes are removable from the turbine rotor and replaceable.

Wilson, Ian D. (Mauldin, SC); Wesorick, Ronald R. (Albany, NY)

2002-01-01T23:59:59.000Z

397

Micropole undulator  

DOE Patents (OSTI)

Micropole undulators for use in the generation of x-rays from moving charged particles are disclosed. Two rows of spaced apart poles are arranged so that each pole produces a magnetic field aligned with all other similar fields. The poles are the ends of "C"-shaped magnets. In each row, adjacent poles are separated by spacers made of a superconducting material.

Tatchyn, Roman O. (Palo Alto, CA); Csonka, Paul L. (Eugene, OR); Cremer, Jay T. (Burlingame, CA)

1990-12-11T23:59:59.000Z

398

Fabrication development of full-sized components for GCFR core assemblies  

Science Conference Proceedings (OSTI)

This paper presents the status of the development of full-sized components for gas-cooled fast reactor (GCFR) core assemblies. Methods for ribbing of the fuel rod cladding, fabrication of grid spacers of two different designs, drawing of assembly flow ducts, and fabrication of fission gas collection manifolds by several methods are discussed.

Lindgren, J.R.; Flynn, P.W.; Foster, L.C.

1980-05-01T23:59:59.000Z

399

Australasian Fluid Mechanics Conference Adelaide University, Adelaide, Australia  

E-Print Network (OSTI)

Nozzle for@DP measurement Nozzle for void fraction measurement Grid spacer Heated rod Coolant 2250 6368) causes significant spatial differences of volumetric heat flux, steam void fraction distribution, mass, results in a pressure rise in the reactor pressure vessel. This results in reduction of void fraction

Marusic, Ivan

400

Recycling - Aluminum  

Science Conference Proceedings (OSTI)

Spacer Use this area to submit digital resources and/or make comments on the ... There are currently 0 logged users, and 0 guests browsing this category, making a total of 0 ... Lecture series focused on links between materials, energy and the ...

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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.
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401

Improvements of stacked self-assembled InAs/GaAs quantum dot structures for 1.3µm applications  

Science Conference Proceedings (OSTI)

We propose the growth of thick 'spacer' layers (d) for high-quality 10-stack InAs/GaAs quantum dots (QDs) emitting at 1.23@mm without the use of strain reduction layers (SRLs). All samples were grown using molecular beam epitaxy (MBE) and extensively ... Keywords: Defect, Molecular beam epitaxy, Stacked quantum dot

J. Ng; M. Missous

2006-12-01T23:59:59.000Z

402

Cesium Adsorption on Clay Minerals: An EXAFS Spectroscopic  

E-Print Network (OSTI)

plates with spacer strips down the edges of the plates, then sealing the edges and bottom to form. Fig 1.4. Diagram of vertical slab gel assembly ("sandwich"). The sides and bottom must be sealed for a record of the separation. Radioactively labelled samples separated on a slab gel are commonly detected

Chorover, Jon

403

Index of /2006_SNAPCollab/lab-site-map_files  

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

logo.gif 07-Sep-2007 17:56 1.7K IMG mapheader.gif 07-Sep-2007 17:56 1.4K IMG phonebook.gif 07-Sep-2007 17:56 298 IMG search.gif 07-Sep-2007 17:56 224 IMG spacer.gif...

404

Filter holder and gasket assembly for candle or tube filters  

DOE Patents (OSTI)

A filter holder and gasket assembly for holding a candle filter element within a hot gas cleanup system pressure vessel. The filter holder and gasket assembly includes a filter housing, an annular spacer ring securely attached within the filter housing, a gasket sock, a top gasket, a middle gasket and a cast nut.

Lippert, Thomas Edwin (Murrysville, PA); Alvin, Mary Anne (Pittsburgh, PA); Bruck, Gerald Joseph (Murrysville, PA); Smeltzer, Eugene E. (Export, PA)

1999-03-02T23:59:59.000Z

405

MEASURED WINTER PERFORMANCE OF STORM WINDOWS  

E-Print Network (OSTI)

of the prime/storm combinations was approximately what would be expected from calculations that neglect air glazings, gas-filled units, improved frames and insulating spacers. However, most of these improved residential building stock already existed in 1980, before development of most of the new technologies

406

Automatically closing swing gate closure assembly  

DOE Patents (OSTI)

A swing gate closure assembly for nuclear reactor tipoff assembly wherein the swing gate is cammed open by a fuel element or spacer but is reliably closed at a desired closing rate primarily by hydraulic forces in the absence of a fuel charge.

Chang, Shih-Chih (Richland, WA); Schuck, William J. (Richland, WA); Gilmore, Richard F. (Kennewick, WA)

1988-01-01T23:59:59.000Z

407

Cooperative Institute for Research in the Atmosphere Annual Report 2007-2008  

E-Print Network (OSTI)

Cooling Block Heating Block RTD Glass Slide Teflon Spacer Cell HygrometerMicroscope Computer Vent Digital of a Pt-100 resistance temperature detector (RTD). The bottom surface of the flow cell, which supported. 2.2 Temperature and cooling rate calibration The RTD was calibrated against the melting points

408

Slide 1  

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

th and 10 th May 2007 E H Perrott NUKEM Limited Pile 1 Foil Hole Inspections Pile 1 Foil Hole Inspections The core structure Horizontal channels and vertical penetrations are formed by the profile of adjacent graphite bricks A Single full height pile 1 graphite brick on the left with three bricks together on the right showing how the pile horizontal fuel channel;s are formed Slat groove Position of isotope channels Three further blocks added to show the slat groove arrangement at the top of the blocks. On the right three slats have been added Wigner gaps Two tiles are added to show their positioning. On the right a further block and further tiles and slats added allowing the location of cast iron top tiles to be shown. Diagram showing how two machined blocks go

409

Fatique Resistant, Energy Efficient Welding Program, Final Technical Report  

SciTech Connect

The program scope was to affect the heat input and the resultant weld bead geometry by synchronizing robotic weave cycles with desired pulsed waveform shapes to develop process parameters relationships and optimized pulsed gas metal arc welding processes for welding fatique-critical structures of steel, high strength steel, and aluminum. Quality would be addressed by developing intelligent methods of weld measurement that accurately predict weld bead geometry from process information. This program was severely underfunded, and eventually terminated. The scope was redirected to investigate tandem narrow groove welding of steel butt joints during the one year of partial funding. A torch was designed and configured to perform a design of experiments of steel butt weld joints that validated the feasability of the process. An initial cost model estimated a 60% cost savings over conventional groove welding by eliminating the joint preparation and reducing the weld volume needed.

Egland, Keith; Ludewig, Howard

2006-05-25T23:59:59.000Z

410

Investigation of the effect of welding parameters on weld quality of plasma arc keyhole welding of structural steels  

SciTech Connect

In the present investigation, the individual and interactive effects of the main welding parameters on weld quality of plasma arc keyhole welding of conventional structural steel, high strength microalloyed steel and strong formable microalloyed steel have been examined using welding of butt joints with a square groove in various welding positions, and welding of joint roots with a single-V-groove and the root face in the flat position. The most important welding parameters are welding current, welding speed and welding gases, especially plasma gas flow rate. Welding parameter combinations producing the best quality welds are presented. It is shown that it is possible to achieve defect-free high-quality welds with good strength and toughness properties, but the allowable range of variation of welding parameters, especially for the highest weld quality, is narrow. An argonhydrogen mixture for the plasma gas together with argon as shielding and backing gases give the best results with respect to weld quality.

Martikainen, J.K.; Moisio, T.J.I. (Lappeenranta Univ. of Technology, Lappeenranta (Finland). Welding Technology Lab.)

1993-07-01T23:59:59.000Z

411

Lid for improved dendritic web growth  

DOE Patents (OSTI)

A lid for a susceptor in which a crystalline material is melted by induction heating to form a pool or melt of molten material from which a dendritic web of essentially a single crystal of the material is pulled through an elongated slot in the lid and the lid has a pair of generally round openings adjacent the ends of the slot and a groove extends between each opening and the end of the slot. The grooves extend from the outboard surface of the lid to adjacent the inboard surface providing a strip contiguous with the inboard surface of the lid to produce generally uniform radiational heat loss across the width of the dendritic web adjacent the inboard surface of the lid to reduce thermal stresses in the web and facilitate the growth of wider webs at a greater withdrawal rate.

Duncan, Charles S. (Penn Hills, PA); Kochka, Edgar L. (Greentree, PA); Piotrowski, Paul A. (Monroeville, PA); Seidensticker, Raymond G. (Forest Hills, PA)

1992-03-24T23:59:59.000Z

412

Low thermal stress ceramic turbine nozzle  

DOE Patents (OSTI)

A turbine nozzle vane assembly having a preestablished rate of thermal expansion is positioned in a gas turbine engine and being attached to conventional metallic components. The metallic components having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the turbine nozzle vane assembly. The turbine nozzle vane assembly includes an outer shroud and an inner shroud having a plurality of vanes therebetween. Each of the plurality of vanes have a device for heating and cooling a portion of each of the plurality of vanes. Furthermore, the inner shroud has a plurality of bosses attached thereto. A cylindrical member has a plurality of grooves formed therein and each of the plurality of bosses are positioned in corresponding ones of the plurality of grooves. The turbine nozzle vane assembly provides an economical, reliable and effective ceramic component having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the other component.

Glezer, Boris (Del Mar, CA); Bagheri, Hamid (San Diego, CA); Fierstein, Aaron R. (San Diego, CA)

1996-01-01T23:59:59.000Z

413

Triple acting radial seal  

SciTech Connect

A triple acting radial seal used as an interstage seal assembly in a gas turbine engine, where the seal assembly includes an interstage seal support extending from a stationary inner shroud of a vane ring, the interstage seal support includes a larger annular radial inward facing groove in which an outer annular floating seal assembly is secured for radial displacement, and the outer annular floating seal assembly includes a smaller annular radial inward facing groove in which an inner annular floating seal assembly is secured also for radial displacement. A compliant seal is secured to the inner annular floating seal assembly. The outer annular floating seal assembly encapsulates the inner annular floating seal assembly which is made from a very low alpha material in order to reduce thermal stress.

Ebert, Todd A (West Palm Beach, FL); Carella, John A (Jupiter, FL)

2012-03-13T23:59:59.000Z

414

Metrological digital audio reconstruction  

DOE Patents (OSTI)

Audio information stored in the undulations of grooves in a medium such as a phonograph record may be reconstructed, with little or no contact, by measuring the groove shape using precision metrology methods coupled with digital image processing and numerical analysis. The effects of damage, wear, and contamination may be compensated, in many cases, through image processing and analysis methods. The speed and data handling capacity of available computing hardware make this approach practical. Two examples used a general purpose optical metrology system to study a 50 year old 78 r.p.m. phonograph record and a commercial confocal scanning probe to study a 1920's celluloid Edison cylinder. Comparisons are presented with stylus playback of the samples and with a digitally re-mastered version of an original magnetic recording. There is also a more extensive implementation of this approach, with dedicated hardware and software.

Fadeyev; Vitaliy (Berkeley, CA), Haber; Carl (Berkeley, CA)

2004-02-19T23:59:59.000Z

415

Edge coating apparatus with movable roller applicator for solar cell substrates  

SciTech Connect

A non-contact edge coating apparatus includes an applicator for applying a coating material on an edge of a solar cell substrate and a control system configured to drive the applicator. The control system may drive the applicator along an axis to maintain a distance with an edge of the substrate as the substrate is rotated to have the edge coated with a coating material. The applicator may include a recessed portion into which the edge of the substrate is received for edge coating. For example, the applicator may be a roller with a groove. Coating material may be introduced into the groove for application onto the edge of the substrate. A variety of coating materials may be employed with the apparatus including hot melt ink and UV curable plating resist.

Pavani, Luca; Abas, Emmanuel

2012-12-04T23:59:59.000Z

416

Rotary drilling jar  

SciTech Connect

This patent describes an improved jar for use in freeing well tools and the like stuck in a well bore. The improvement comprises: tubular, inner mandrel means having a downwardly facing shoulder and having an annular groove in an exterior surface located relatively below the shoulder. The annular groove in the inner mandrel means tapers inwardly from an exterior surface of the inner mandrel means. The inner mandrel means are arranged for connection to a conduit when positioned in the well bore; and tubular, outer mandrel means encircling the inner mandrel means and arranged at a lower end for connection to the well to tool and having an upwardly facing abutment engageable with the downwardly facing shoulder.

Loeb, J.B.; Osborne, A.J.; Miglierini, R.A.

1987-05-05T23:59:59.000Z

417

Multipacting simulation and test results of BNL 704 MHz SRF gun  

SciTech Connect

The BNL 704MHz SRF gun has a grooved choke joint to support the photo-cathode. Due to the distortion of grooves at the choke joint during the BCP for the choke joint, several multipacting barriers showed up when it was tested with Nb cathode stalk at JLab. We built a setup to use the spare large grain SRF cavity to test and condition the multipacting at BNL with various power sources up to 50kW. The test is carried out in three stages: testing the cavity performance without cathode, testing the cavity with the Nb cathode stalk that was used at Jlab, and testing the cavity with a copper cathode stalk that is based on the design for the SRF gun. This paper summarizes the results of multipacting simulation, and presents the large grain cavity test setup and the test results.

Xu W.; Belomestnykh, S.; Ben-Zvi, I.; Cullen, C. et al

2012-05-20T23:59:59.000Z

418

Laser bandwidth interlock capable of single pulse detection and rejection  

SciTech Connect

A pulse of laser light is switched out of a pulse train and spatially dispersed into its constituent wavelengths. The pulse is collimated to a suitable size and then diffracted by high groove density multilayer dielectric gratings. This imparts a different angle to each individual wavelength so that, when brought to the far field with a lens, the colors have spread out in a linear arrangement. The distance between wavelengths (resolution) can be tailored for the specific laser and application by altering the number of times the beam strikes the diffraction gratings, the groove density of the gratings and the focal length of the lens. End portions of the linear arrangement are each directed to a respective detector, which converts the signal to a 1 if the level meets a set-point, and a 0 if the level does not. If both detectors produces a 1, then the pulse train is allowed to propagate into an optical system.

Armstrong, James P; Telford, Steven James; Lanning, Rodney Kay; Bayramian, Andrew James

2012-10-09T23:59:59.000Z

419

Self Aligned Cell: Scaling Up Manufacture of a Cost Effective Cell Architecture for Multicrystalline Silicon Photovoltaics  

DOE Green Energy (OSTI)

Two areas of technology for fabrication of higher efficiency Si-wafer solar cells were addressed: (1) the formation of structured texturing that is an improvement over the industry-standard isotexture process for multicrystalline wafers. (2) the formation of fine line (<50 micron) metallization seed layers in a self-aligned manner where the fingers can be automatically and perfectly lined up to a selective emitter and where expensive silver screen printing paste can be mostly replaced by plating up the seed layers with silver or copper. The benefits are: a) Lower reflectivity , b) Decoupling the performance of the texture from the saw damage, thus allowing for better advances in sawing and a more robust wet process. 1366 Technologies developed 2 pilot machines for 1) deposition and patterning of low-cost resist layers to enable simultaneous Honeycomb front texturing and groove formation for multicrystalline Si wafers, and 2) fine-line dispensing of materials that are self aligned to the grooves.

Gabor, A.; van Mierlo, F.

2010-12-01T23:59:59.000Z

420

Method and apparatus for reducing cleaning blade wear  

DOE Patents (OSTI)

An improved cleaning blade construction (10) for eliminating erosion troughs (6) in the upper surface (15) of a cleaning blade member (14) by introducing pressurized fluid through a pressure manifold chamber (16) formed in the upper surface (15) of the cleaning blade member (14). The pressurized fluid will prevent carryback material (7) from passing through a wear groove (6) formed in the cleaning blade member.

Grannes, Steven G. (St. Paul, MN); Rhoades, Charles A. (St. Paul, MN); Hebbie, Terry L. (Bloomington, MN)

1992-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "grooved spacer rebuilt" 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

Cascade solar cell having conductive interconnects  

SciTech Connect

Direct ohmic contact between the cells in an epitaxially grown cascade solar cell is obtained by means of conductive interconnects formed through grooves etched intermittently in the upper cell. The base of the upper cell is directly connected by the conductive interconnects to the emitter of the bottom cell. The conductive interconnects preferably terminate on a ledge formed in the base of the upper cell.

Borden, Peter G. (Menlo Park, CA); Saxena, Ram R. (Saratoga, CA)

1982-10-26T23:59:59.000Z

422

Strain-tolerant ceramic coated seal  

DOE Patents (OSTI)

A metallic regenerator seal is provided having multi-layer coating comprising a NiCrAlY bond layer, a yttria stabilized zirconia (YSZ) intermediate layer, and a ceramic high temperature solid lubricant surface layer comprising zinc oxide, calcium fluoride, and tin oxide. An array of discontinuous grooves is laser machined into the outer surface of the solid lubricant surface layer making the coating strain tolerant.

Schienle, James L. (Phoenix, AZ); Strangman, Thomas E. (Phoenix, AZ)

1994-01-01T23:59:59.000Z

423

Strain-tolerant ceramic coated seal  

Science Conference Proceedings (OSTI)

A metallic regenerator seal is provided having multi-layer coating comprising a NiCrAlY bond layer, a yttria stabilized zirconia (YSZ) intermediate layer, and a ceramic high temperature solid lubricant surface layer comprising zinc oxide, calcium fluoride, and tin oxide. An array of discontinuous grooves is laser machined into the outer surface of the solid lubricant surface layer making the coating strain tolerant. 4 figs.

Schienle, J.L.; Strangman, T.E.

1994-10-04T23:59:59.000Z

424

Traveling-wave laser-produced-plasma energy source for photoionization laser pumping and lasers incorporating said  

SciTech Connect

A traveling-wave, laser-produced-plasma, energy source used to obtain single-pass gain saturation of a photoionization pumped laser. A cylindrical lens is used to focus a pump laser beam to a long line on a target. Grooves are cut in the target to present a surface near normal to the incident beam and to reduce the area, and hence increase the intensity and efficiency, of plasma formation.

Sher, Mark H. (Los Altos, CA); Macklin, John J. (Stanford, CA); Harris, Stephen E. (Palo Alto, CA)

1989-09-26T23:59:59.000Z

425

Skew and twist resistant hydrodynamic rotary shaft seal  

DOE Patents (OSTI)

A hydrodynamically lubricated squeeze packing type rotary shaft seal suitable for lubricant retention and environmental exclusion which incorporates one or more resilient protuberances which cooperate with the gland walls to hold the seal straight in its installation groove in unpressurized and low pressure lubricant retention applications thereby preventing skew-induced wear caused by impingement of abrasive contaminants present in the environment, and which also serve as radial bearings to prevent tipping of the seal within its installation gland. 14 figs.

Dietle, L.; Kalsi, M.S.

1999-02-23T23:59:59.000Z

426

Skew and twist resistant hydrodynamic rotary shaft seal  

DOE Patents (OSTI)

A hydrodynamically lubricated squeeze packing type rotary shaft seal suitable for lubricant retention and environmental exclusion which incorporates one or more resilient protuberances which and cooperate with the gland walls to hold the seal straight in its installation groove in unpressurized and low pressure lubricant retention applications thereby preventing skew-induced wear caused by impingement of abrasive contaminants present in the environment, and which also serve as radial bearings to prevent tipping of the seal within its installation gland.

Dietle, Lannie (Sugar Land, TX); Kalsi, Manmohan Singh (Houston, TX)

1999-01-01T23:59:59.000Z

427

Gas Turbine Compressor Field Repair Guideline: GE 9FA  

Science Conference Proceedings (OSTI)

Rotating compressor blades are subject to foreign object damage, corrosion, erosion, rubbing, and occasionally clashing, causing localized bent edges, dents, grooves, pits, cracks, and thinning. Removal and replacement of damaged blades can require extensive disassembly and associated outage time. It is general practice to address these commonly occurring issues by trimming or blending out the damaged area. Any modification of an original blade design should carefully consider structural impacts, ...

2013-11-25T23:59:59.000Z

428

Gas Turbine Compressor Field Repair Guideline: GE 7FA  

Science Conference Proceedings (OSTI)

Rotating compressor blades are subject to foreign object damage, corrosion, erosion, rubbing, and occasionally clashing, causing localized bent edges, dents, grooves, pits, cracks, and thinning. Removal and replacement of damaged blades can require extensive disassembly and associated outage time. It is general practice to address these commonly occurring issues by trimming or blending out the damaged area. Any modification of an original blade design should carefully consider structural impacts, ...

2013-12-18T23:59:59.000Z

429

Method for manufacturing a rotor having superconducting coils  

DOE Patents (OSTI)

A method and apparatus for manufacturing a rotor for use with a rotating machine is provided that employs a superconducting coil on the rotor. An adhesive is applied to an outer surface of the rotor body, which may include a groove disposed within an outer surface of the rotor body. A superconducting coil is then mounted onto the rotor body such that the adhesive bonds the superconducting coil to the rotor body.

Driscoll, David I. (South Euclid, OH); Shoykhet, Boris A. (Beachwood, OH)

2001-01-01T23:59:59.000Z

430

Develop novel robotic systems using jamming materials Advisor: Prof. Hod Lipson hod.lipson@cornell.edu  

E-Print Network (OSTI)

placed into the sand to a depth of approximately 50 mm. The chamber top, which fits tightly over-angles was installed approximately 20 mm into the sand. Water in the col- lar troughs was used to provide a gas-tight a water-filled groove for gas-tight sealing. The collar was inserted into the sand to a depth of 140 mm

Hui, Chung-Yuen

431

Detachable connection for a nuclear reactor fuel assembly  

DOE Patents (OSTI)

A locking connection for releasably attaching a handling socket to the duct tube of a fuel assembly for a nuclear reactor. The connection comprises a load pad housing mechanically attached to the duct tube and a handling socket threadably secured within the housing. A retaining ring is interposed between the housing and the handling socket and is formed with a projection and depression engagable within a cavity and groove of the housing and handling socket, respectively, to form a detachable interlocked connection assembly.

Christiansen, D.W.; Karnesky, R.A.

1983-08-29T23:59:59.000Z

432

Measuring short electron bunch lengths using coherent Smith-Purcell radiation  

DOE Patents (OSTI)

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

Nguyen, D.C.

1999-03-30T23:59:59.000Z

433

Measuring short electron bunch lengths using coherent smith-purcell radiation  

DOE Patents (OSTI)

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

Nguyen, Dinh C. (Los Alamos, NM)

1999-01-01T23:59:59.000Z

434

High efficiency multilayer blazed gratings for EUV and soft X-rays: Recent developments  

Science Conference Proceedings (OSTI)

Multilayer coated blazed gratings with high groove density are the best candidates for use in high resolution EUV and soft x-ray spectroscopy. Theoretical analysis shows that such a grating can be potentially optimized for high dispersion and spectral resolution in a desired high diffraction order without significant loss of diffraction efficiency. In order to realize this potential, the grating fabrication process should provide a perfect triangular groove profile and an extremely smooth surface of the blazed facets. Here we report on recent progress achieved at the Advanced Light Source (ALS) in fabrication of high quality multilayer coated blazed gratings. The blazed gratings were fabricated using scanning beam interference lithography followed by wet anisotropic etching of silicon. A 200 nm period grating coated with a Mo/Si multilayer composed with 30 bi-layers demonstrated an absolute efficiency of 37.6percent in the 3rd diffraction order at 13.6 nm wavelength. The groove profile of the grating was thoroughly characterized with atomic force microscopy before and after the multilayer deposition. The obtained metrology data were used for simulation of the grating efficiency with the vector electromagnetic PCGrate-6.1 code. The simulations showed that smoothing of the grating profile during the multilayer deposition is the main reason for efficiency losses compared to the theoretical maximum. Investigation of the grating with cross-sectional transmission electron microscopy revealed a complex evolution of the groove profile in the course of the multilayer deposition. Impact of the shadowing and smoothing processes on growth of the multilayer on the surface of the sawtooth substrate is discussed.

Voronov, Dmitriy; Ahn, Minseung; Anderson, Erik; Cambie, Rossana; Chang, Chih-Hao; Goray, Leonid; Gullikson, Eric; Heilmann, Ralf; Salmassi, Farhad; Schattenburg, Mark; Warwick, Tony; Yashchuk, Valeriy; Padmore, Howard

2011-07-26T23:59:59.000Z

435

Capillary Wave Dynamics of Thin Polymer Films over Submerged Nanostructures  

Science Conference Proceedings (OSTI)

The surface dynamics of thin molten polystyrene films supported by nanoscale periodic silicon line-space gratings were investigated with x-ray photon correlation spectroscopy. Surface dynamics over these nanostructures exhibit high directional anisotropy above certain length scales, as compared to surface dynamics over flat substrates. A cutoff length scale in the dynamics perpendicular to the grooves is observed. This marks a transition from standard over-damped capillary wave behavior to suppressed dynamics due to substrate interactions.

Alvine, Kyle J.; Dai, Yeling; Ro, Hyun W.; Narayanan, Suresh; Sandy, Alec; Soles, Christopher L.; Shpyrko, Oleg G.

2012-11-13T23:59:59.000Z

436

Evidence for gill slits and a pharynx in Cambrian vetulicolians: Implications for the early evolution of deuterostomes  

E-Print Network (OSTI)

. At both ends of the anterior unit the groove tapers to a fine termination, but the intervening length shows various complexities on both the outer and inner surfaces. Below, we justify why we believe that this region houses perforations that link... (Figures 2G and 3D). Irrespective of whether, as we argue below, the apertures are homologous with the gill slits of deuterostomes, the inferred water flow invites a consideration as to whether the mechanism was effectively passive, relying on currents...

Ou, Qiang; Morris, Simon C; Han, Jian; Zhang, Zhifei; Liu, Jianni; Chen, Ailin; Zhang, Xingliang; Shu, Degan

2012-10-02T23:59:59.000Z

437

Shape transitions and island nucleation for Si/Ge molecular beam epitaxy on stripe-patterned Si (001) substrate  

Science Conference Proceedings (OSTI)

Si and Ge growth on the stripe patterned Si (001) substrates is studied using scanning tunneling microscopy. During Si buffer growth, the stripe morphology rapidly evolves from multifaceted ''U'' to ''V''-shaped forms. This involves successive transitions between different low energy (11n) side facets, where n continuously decreases from n=3 to 20. Ge growth on such stripes induces the formation of a pronounced side wall ripple structure when the Ge thickness exceeds three monolayers. This ripple structure consists of alternating (105) microfacets oriented perpendicularly to the stripes. Depending of the side wall geometry, Ge nanoislands subsequently nucleate either on the side walls or at the bottom of grooves. The latter only occurs for ''V''-shaped stripes, where the side wall ripples extend all the way from the top to the bottom of the grooves, allowing efficient downward mass transport. For multifaceted ''U'' stripes, the side wall ripples are interrupted by steeper side wall segments such that mounds and subsequently, pyramids and domes grow on the side walls instead of at the bottom of the grooves. The island shapes strongly depend on their position on the pattern topography, which also affects the critical coverage for island nucleation as well as for the transition from pyramids to domes. The mechanisms for nucleation at different positions are clarified by detailed analysis and the role of kinetic as well as energetic factors identified.

Sanduijav, B.; Chen, G.; Springholz, G. [Institut fuer Halbleiter- und Festkoerperphysik, Johannes Kepler University, A-4040 Linz (Austria); Matei, D. [Institut fuer Halbleiter- und Festkoerperphysik, Johannes Kepler University, A-4040 Linz (Austria); National Institute for Laser, Plasma and Radiation Physics, RO-077125 Bucharest (Romania)

2009-09-15T23:59:59.000Z

438

Vertical-tube aqueous LiBr falling film absorption using advanced surfaces  

SciTech Connect

A heat and mass transfer test stand was fabricated and used to investigate nonisothermal falling film absorption of water vapor into a solution of aqueous lithium bromide. The absorber was made of borosilicate glass for visual inspection of the failing film. Experiments were conducted on internally cooled tubes of about 0.019 m outside diameter and of 1.53 m length. Testing evaluated a single absorber tube`s performance at varying operating conditions, namely different cooling-water flow rates, solution flow rates, pressures, temperatures, and concentrations. Advanced surfaces were identified that enhanced absorber load and the mass of absorbed vapor. A pin-fin tube with 6.4mm pitch absorbed about 225% more mass than did a smooth tube. A grooved tube was the d best performer with 175% enhancement over the smooth tube. Increasing the cooling water flow rate to 1.893 {times} 10{sup {minus}4} m{sup 3}/s caused about a 300% increase in the mass absorbed for the grooved tube compared with the smooth tube. Results showed that the pin-fin tube with 6.4-mm pitch and the grooved tubes may enhance absorption to levels comparable to chemical enhancement in horizontal smooth tube absorbers. Absorber load, the transport coefficients, and pertinent absorption data are presented as functions of dimensionless numbers. These experimental data will prove useful in formulating analytical tools to predict vertical-tube absorber performance.

Miller, W.A. [Oak Ridge National Lab., TN (United States); Perez-Blanco, H. [Pennsylvania State Univ., University Park, PA (United States)

1993-10-01T23:59:59.000Z

439

Multiple pass and multiple layer friction stir welding and material enhancement processes  

DOE Patents (OSTI)

Processes for friction stir welding, typically for comparatively thick plate materials using multiple passes and multiple layers of a friction stir welding tool. In some embodiments a first portion of a fabrication preform and a second portion of the fabrication preform are placed adjacent to each other to form a joint, and there may be a groove adjacent the joint. The joint is welded and then, where a groove exists, a filler may be disposed in the groove, and the seams between the filler and the first and second portions of the fabrication preform may be friction stir welded. In some embodiments two portions of a fabrication preform are abutted to form a joint, where the joint may, for example, be a lap joint, a bevel joint or a butt joint. In some embodiments a plurality of passes of a friction stir welding tool may be used, with some passes welding from one side of a fabrication preform and other passes welding from the other side of the fabrication preform.

Feng, Zhili (Knoxville, TN); David, Stan A. (Knoxville, TN); Frederick, David Alan (Harriman, TN)

2010-07-27T23:59:59.000Z

440

Crystal Structure of the Chromodomain Helicase DNA-binding Protein 1 (Chd1) DNA-binding Domain in Complex with DNA  

Science Conference Proceedings (OSTI)

Chromatin remodelers are ATP-dependent machines that dynamically alter the chromatin packaging of eukaryotic genomes by assembling, sliding, and displacing nucleosomes. The Chd1 chromatin remodeler possesses a C-terminal DNA-binding domain that is required for efficient nucleosome sliding and believed to be essential for sensing the length of DNA flanking the nucleosome core. The structure of the Chd1 DNA-binding domain was recently shown to consist of a SANT and SLIDE domain, analogous to the DNA-binding domain of the ISWI family, yet the details of how Chd1 recognized DNA were not known. Here we present the crystal structure of the Saccharomyces cerevisiae Chd1 DNA-binding domain in complex with a DNA duplex. The bound DNA duplex is straight, consistent with the preference exhibited by the Chd1 DNA-binding domain for extranucleosomal DNA. Comparison of this structure with the recently solved ISW1a DNA-binding domain bound to DNA reveals that DNA lays across each protein at a distinct angle, yet contacts similar surfaces on the SANT and SLIDE domains. In contrast to the minor groove binding seen for Isw1 and predicted for Chd1, the SLIDE domain of the Chd1 DNA-binding domain contacts the DNA major groove. The majority of direct contacts with the phosphate backbone occur only on one DNA strand, suggesting that Chd1 may not strongly discriminate between major and minor grooves.

Sharma A.; Heroux A.; Jenkins K. R.; Bowman G. D.

2011-12-09T23:59:59.000Z

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441

Development and fabrication of advanced cover glass for a GaAs solar cell  

DOE Green Energy (OSTI)

This report summarizes work on improving solar cell conversion efficiencies by modifying the cell cover glass. Two approaches were investigated during the course of this work: grooved cover glasses to reduce the effect of top contact obscuration and secondary concentrators to improve concentrator solar cell performances in tracking modules. The grooved cover glass work used an array of metallized V shaped grooves in a thin cover glass (plastic) window to deflect incident light rays away from solar cell front surface regions covered by the solar cell electrical contact metallization onto unobstructed, optically active regions of the solar cell. Secondary concentrators are being considered for use on concentrator solar cells to improve overall system conversion efficiency and reduce receiver module cost. Secondary concentrators designed and fabricated during this project consist of small glass cones to attach directly to the top of the receiver solar cell. When appropriately designed, these secondary concentrator glass cones increase sunlight concentration on the solar cell, improve solar flux uniformity on the cell, improve system tolerance to tracking error, and allow for concentration ratios greater than can be ordinarily achieved with acrylic Fresnel lenses.

Borden, P.G.; Kaminar, N.R.; Grounner, M.

1984-01-01T23:59:59.000Z

442

Electrochemical cell having improved pressure vent  

DOE Patents (OSTI)

The electrochemical cell of the instant invention includes a case having a gas outlet, one or more positive electrodes positioned within the case, one or more negative electrodes positioned within the case electrode separators positioned between the positive and negative electrodes, electrolyte positioned within the case, and a pressure vent for releasing internal pressure occurring in the case to the surrounding atmosphere. The pressure vent is affixed to the case covering the gas outlet, the pressure vent includes a vent housing having a hollow interior area in gaseous communication with the surrounding atmosphere and the interior of the case via the gas outlet, a pressure release piston positioned within the hollow interior area, the pressure release piston sized to surround the gas outlet and having a seal groove configured to encapsulate all but one surface of a seal mounted within the seal groove, leaving the non-encapsulated surface of the seal exposed, and a compression spring positioned to urge the pressure release piston to compress the seal in the seal groove and block the gas outlet in the case.

Dean, Kevin (Pontiac, MI); Holland, Arthur (Troy, MI); Fillmore, Donn (Waterford, MI)

1993-01-01T23:59:59.000Z

443

Birefringent corrugated waveguide  

DOE Patents (OSTI)

A corrugated waveguide having a circular bore and noncircularly symmetric corrugations, and preferably elliptical corrugations, provides birefringence for rotation of polarization in the HE{sub 11} mode. The corrugated waveguide may be fabricated by cutting circular grooves on a lathe in a cylindrical tube or rod of aluminium of a diameter suitable for the bore of the waveguide, and then cutting an approximation to ellipses for the corrugations using a cutting radius R{sub 0} from the bore axis that is greater than the bore radius, and then making two circular cuts using a radius R{sub 1} less than R{sub 0} at centers +b and {minus}b from the axis of the waveguide bore. Alternatively, stock for the mandrel may be formed with an elliptical transverse cross section, and then only the circular grooves need be cut on a lathe, leaving elliptical corrugations between the grooves. In either case, the mandrel is first electroplated and then dissolved leaving a corrugated waveguide with noncircularly symmetric waveguides. A transition waveguide is used that gradually varies from circular to elliptical corrugations to couple a circularly corrugated waveguide to an elliptically corrugated waveguide.

Moeller, C.P.

1989-02-15T23:59:59.000Z

444

Birefringent corrugated waveguide  

DOE Patents (OSTI)

A corrugated waveguide having a circular bore and noncircularly symmetric corrugations, and preferably elliptical corrugations, provides birefringence for rotation of polarization in the HE.sub.11 mode. The corrugated waveguide may be fabricated by cutting circular grooves on a lathe in a cylindrical tube or rod of aluminum of a diameter suitable for the bore of the waveguide, and then cutting an approximation to ellipses for the corrugations using a cutting radius R.sub.0 from the bore axis that is greater than the bore radius, and then making two circular cuts using a radius R.sub.1 less than R.sub.0 at centers +b and -b from the axis of the waveguide bore. Alternatively, stock for the mandrel may be formed with an elliptical transverse cross section, and then only the circular grooves need be cut on a lathe, leaving elliptical corrugations between the grooves. In either case, the mandrel is first electroplated and then dissolved leaving a corrugated waveguide with noncircularly symmetric corrugations. A transition waveguide is used that gradually varies from circular to elliptical corrugations to couple a circularly corrugated waveguide to an elliptically corrugated waveguide.

Moeller, Charles P. (Del Mar, CA)

1990-01-01T23:59:59.000Z

445

Solar module having reflector between cells  

DOE Patents (OSTI)

A photovoltaic module comprising an array of electrically interconnected photovoltaic cells disposed in a planar and mutually spaced relationship between a light-transparent front cover member in sheet form and a back sheet structure is provided with a novel light-reflecting means disposed between adjacent cells for reflecting light falling in the areas between cells back toward said transparent cover member for further internal reflection onto the solar cells. The light-reflecting comprises a flexible plastic film that has been embossed so as to have a plurality of small V-shaped grooves in its front surface, and a thin light-reflecting coating on said front surface, the portions of said coating along the sides of said grooves forming light-reflecting facets, said grooves being formed so that said facets will reflect light impinging thereon back into said transparent cover sheet with an angle of incidence greater than the critical angle, whereby substantially all of the reflected light will be internally reflected from said cover sheet back to said solar modules, thereby increasing the current output of the module.

Kardauskas, Michael J. (Billerica, MA)

1999-01-01T23:59:59.000Z

446

Wafer-fused semiconductor radiation detector  

DOE Patents (OSTI)

Wafer-fused semiconductor radiation detector useful for gamma-ray and x-ray spectrometers and imaging systems. The detector is fabricated using wafer fusion to insert an electrically conductive grid, typically comprising a metal, between two solid semiconductor pieces, one having a cathode (negative electrode) and the other having an anode (positive electrode). The wafer fused semiconductor radiation detector functions like the commonly used Frisch grid radiation detector, in which an electrically conductive grid is inserted in high vacuum between the cathode and the anode. The wafer-fused semiconductor radiation detector can be fabricated using the same or two different semiconductor materials of different sizes and of the same or different thicknesses; and it may utilize a wide range of metals, or other electrically conducting materials, to form the grid, to optimize the detector performance, without being constrained by structural dissimilarity of the individual parts. The wafer-fused detector is basically formed, for example, by etching spaced grooves across one end of one of two pieces of semiconductor materials, partially filling the grooves with a selected electrical conductor which forms a grid electrode, and then fusing the grooved end of the one semiconductor piece to an end of the other semiconductor piece with a cathode and an anode being formed on opposite ends of the semiconductor pieces.

Lee, Edwin Y. (Livermore, CA); James, Ralph B. (Livermore, CA)

2002-01-01T23:59:59.000Z

447

Construction Price Indexes | Data.gov  

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

Price Indexes Price Indexes BusinessUSA Data/Tools Apps Challenges Let's Talk BusinessUSA You are here Data.gov » Communities » BusinessUSA » Data Construction Price Indexes Dataset Summary Description The Construction Price Indexes provide price indexes for single-family houses sold and for single-family houses under construction. The houses sold index incorporates the value of the land and is available quarterly at the national level and annually by region. The indexes for houses under construction are available monthly at the national level. The indexes are based on data funded by HUD and collected in the Survey of Construction (SOC). Tags {Laspeyres,Constant,Quality,Paasche,Output,Deflator,Fisher,Ideal,Index,absorption,apartment,authorized,authorization,build,building,built,characteristic,completed,completion,construction,contract,contractor,cost,development,dwelling,economic,existing,expenditures,family,financing,finished,floor,home,house,houses,housing,hud,indicator,index,issue,issuing,living,manufactured,market,metropolitan,microdata,month,multifamily,multiple,new,nonresidential,occupancy,occupants,occupied,office,one-unit,owner,permanent,permit,permits,price,private,privately-owned,public,quarters,rebuilt,region,regional,rent,rental,residential,rural,sale,sectional,single,single-family,site-built,size,sold,speculative,spending,stage,started,starts,structure,timeshare,under,unit,units,urban,u.s.,vacancy,valuation,zoning}

448

Western Area Power Administration  

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

v*Zy- i , . v*Zy- i , . r ,v * -i S # Af [, (e- . - o -A tl }r- 0 v-" l^~4~S J l ^-)^ I^U^ck iM clti ^ rebuilt to increase transmission capacity. For example, Western's Tracy-Livermore 230-kV line is a single circuit line but the existing towers could support a double circuit line. These rights-of-way would have to

449

SPEAR3 | A Brighter Source at SSRL  

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

SPEAR3 500mA first beam line operation SPEAR3 500mA first beam line operation Screen Shot showing BL 6-2 open at 500 mA - click for large version SPEAR3 at 500mA July 19, 2005 For the first time, on July 19, 2005, a beam line on SPEAR3 was opened and successfully operated at a current of 500 mA. This is a significant milestone along the path of bringing all the beam lines to sustained 500 mA operation. Furthermore, the previous evening saw successful first operation of SPEAR3 at 500 mA with all insertion device gaps closed. Beam Line 6-2, which was rebuilt for 500 mA last year, was used for this test. Rocking curve measurements and radiation surveys were conducted at 25, 100, 200, 300, 400, and 500 mA. These measurements were made using both the Si(111) and Si(333) reflections to observe any changes in the rocking

450

Fluid-Rock Characterization for NMR Well Logging and Special Core Analysis  

SciTech Connect

The overall objective of this effort is to develop, build and test a high-speed drilling motor that can meet the performance guidelines of the announcement, namely: 'The motors are expected to rotate at a minimum of 10,000 rpm, have an OD no larger than 7 inches and work downhole continuously for at least 100 hours. The motor must have common oilfield thread connections capable of making up to a drill bit and bottomhole assembly. The motor must be capable of transmitting drilling fluid through the motor'. To these goals, APS would add that the motor must be economically viable, in terms of both its manufacturing and maintenance costs, and be applicable to as broad a range of markets as possible. APS has taken the approach of using a system using planetary gears to increase the speed of a conventional mud motor to 10,000 rpm. The mud flow is directed around the outside of the gear train, and a unique flow diversion system has been employed. A prototype of the motor was built and tested in APS's high-pressure flow loop. The motor operated per the model up to {approx}4200 rpm. At that point a bearing seized and the performance was severely degraded. The motor is being rebuilt and will be retested outside of this program.

George Hirasaki; Kishore Mohanty

2007-12-31T23:59:59.000Z

451

A solid oxide fuel cell power system: 1992--1993 field operation  

DOE Green Energy (OSTI)

Westinghouse has deployed fully integrated, automatically controlled, packaged solid oxide fuel cell (SOFC) power generation systems in order to obtain useful customer feedback. Recently, Westinghouse has deployed 20 kW class natural gas fueled SOFC generator modules integrated into two 25 kW SOFC systems, the first with The UTILITIES, a Japanese consortium. The UTILITIES 25 kW SOFC system is the focus of this paper. The unit was shipped to the Rokko Island Test Center for Advanced Energy Systems (near Kobe, Japan) operated by Kansai Electric Power Co.; testing was initiated February 1992. Module A operated for 2601 hours at an ave output 16.6 kW dc; final shutdown was induced by current stability problems with dissipator (restart not possible because of damaged cells). Module B operated for 1579 hours at ave output 17.8 kWdc. The unit was damaged by operation at excessively high fuel utilization > 91%. It was rebuilt and returned to Rokko Island. This module B2 operated for 1843 hours on PNG; shutdown was cuased by air supply failure. After a new blower and motor were installed July 1993, the system was restarted August 5, 1993 and operated continuously until November 10, 1993, when an automatic shutdown was induced as part of a MITI licensing inspection. After restart, the unit passed 6000 hours of operation on desulfurized PNG on January 25, 1994. Westinghouse`s future plans are outlined.

Veyo, S.E. [Westinghouse Electric Corp., Pittsburgh, PA (United States). Science and Technology Center; Kusunoki, A.; Takeuchi, S. [Kansai Electric Power Co., Inc., Osaka (Japan); Kaneko, S. [Tokyo Gas Co. Ltd. (Japan); Yokoyama, H. [Osaka Gas Co. Ltd. (Japan)

1994-05-01T23:59:59.000Z

452

Hanford Generating Project (HGP) Repowering Analysis.  

Science Conference Proceedings (OSTI)

The Hanford Generating Project (HGP), owned by the Washington Public Power Supply System, consists of two low pressure steam turbines, generators, and associated equipment located adjacent to the Department of Energy's (DOE) N-Reactor. HGP has been able to produce approximately 800 MWe with low pressure steam supplied by N-Reactor. DOE has placed N-Reactor in cold standby status for an undetermined length of time. This results in the idling of the HGP since no alternative source of steam is available. Bonneville Power Administration contracted with Fluor Daniel, Inc. to investigate the feasibility and cost of constructing a new source of steam for (repowering) one of the HGP turbines. The steam turbine is currently operated with 135 psia steam. The turbines can be rebuilt to operate with 500 psia steam pressure by adding additional stages, buckets, nozzles, and diaphragms. Because of the low pressure design, this turbine can never achieve the efficiencies possible in new high pressure turbines by the presences of existing equipment reduces the capital cost of a new generating resource. Five repowering options were investigated in this study. Three cases utilizing gas turbine combined cycle steam generation equipment, one case utilizing a gas fired boiler, and a case utilizing a coal fired boiler. This report presents Fluor Daniel's analysis of these repowering options.

Fluor Daniel Fernald (Firm)

1988-12-01T23:59:59.000Z

453

Sensitivity of Low Sloped Roofs Designs to Initial Water and Air Leakage  

E-Print Network (OSTI)

Liquid water in low sloped roofs almost always causes problems. Roofs are designed only to control the migration of vapor, if at all. Small amounts of water leakage/penetration, may cause mold growth or catastrophic corrosion in current roofs systems. In a recent paper by the authors the effect of exterior surface emissive and absorptive properties was found to have a significant effect on the moisture performance of a roof that had a leak. Depending on the surface characteristics, roof systems can be designed to effectively manage water penetration, but at an energy cost. In the roofs system examined previously, air leakage was not included. In the present study, the authors reinvestigated the effect of water penetration and the influence of air leakage on the hygrothermal performance of a few selected roofs. The drying potential of a groove ventilated roof is examined. The performance concept is based on the fact that warming up of air in the groove increases it's ability to transport moisture to the outside. Solar radiation raises the temperature of air in the grooves and on average, during a sunny summer day 0.5 L of water can be ventilated out of the roof per 1m width of the roof. In this paper, one climatic condition was investigated; a hot and humid Climate representative of Houston, TX. The specific questions that the paper addresses are: What are the vapor and liquid control dynamic involved in the moisture migration of a roof in Houston TX? and how does airflow influence the performance of a roof that is initially wet ? A state-of-the-art numerical model was used to address these issues. Results showed that the drying potential depends on the ventilation rates. The roof system with ventilation grooves dried out faster from the initially wet stage than the roof without the ventilation grooves. The total increase in heat loss of the roof was found to be between 0 - 5 % depending on the thickness of the insulation. The ventilation can cool down the temperature of the roof in the middle of a hot and sunny day thus reducing the heat load to the inside.

Karagiozis, A.; Desjarlais, A.; Salonvaara, M.

2002-01-01T23:59:59.000Z

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4, 2011 4, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Monday, Feb. 14 2:30 p.m. Particle Astrophysics Seminar - One West Speaker: Oliver King, California Institute of Technology Title: The C-Band All-Sky Survey: Mapping the Polarized Radio Sky 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. All Experimenters' Meeting - Curia II Special Topics: TD: 3-D Printer; Accelerator Studies in the Tevatron 5 p.m. Budker Seminar - Music Room, Users' Center Speaker: Meghan McAteer, University of Texas, Austin Title: Measurement and Correction of the Beta Functions in the Booster Tuesday, Feb. 15 10:30 a.m. Research Techniques Seminar - Curia II Speaker: Kyung Kwang Joo, Chonnam National University Title: Status of the RENO Reactor Neutrino Experiment

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8, 2013 8, 2013 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Friday, Oct. 18 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experimental-Theoretical Physics Seminar - One West Speaker: Mark Williams, Indiana University; Kai Yi, University of Iowa Title: Search for the X(4140) State in B+→J/ψφK+ Decays with the DZero and CMS Detectors Monday, Oct. 21 2:30 p.m. Particle Astrophysics Seminar - WH6W Speaker: Ted Bunn, University of Richmond Title: Interferometers for Cosmic Microwave Background Polarization Measurements 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. All Experimenters' Meeting - Curia II Special Topic: T-992: Rad Hard Sensors for the SLHC Click here for NALCAL,

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, 2011 , 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Thursday, Sept. 1 9 a.m. to 6:30 p.m. SUSY 2011 Conference THERE WILL BE NO THEORETICAL PHYSICS SEMINAR THIS WEEK 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ACCELERATOR PHYSICS AND TECHNOLOGY SEMINAR TODAY Friday, Sept. 2 9 a.m. to 11:30 a.m. SUSY 2011 Conference 3 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 3:30 p.m. Joint Experimental-Theoretical Physics Seminar - One West Speakers: Brendan Casey, Jim Strait, Sergei Nagaitsev - Fermilab Title: LBNE and Project X Click here for NALCAL, a weekly calendar with links to additional information. Upcoming conferences Campaigns Take Five Weather Weather Mostly cloudy 93°/73° Extended Forecast

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29, 2011 29, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Monday, Aug. 29 9 a.m. to 8:45 p.m. SUSY 2011 Conference 3:30 p.m. DIRECTOR'S COFFEE BREAK 2nd Flr X-Over 4 p.m. All Experimenters' Meeting - Curia II Special Topics: NOvA Near Detector on the Surface (NDOS); Low-Energy Collider Run Request PARTICLE ASTROPHYSICS SEMINARS WILL RESUME IN THE FALL Tuesday, Aug. 30 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ACCELERATOR PHYSICS AND TECHNOLOGY SEMINAR TODAY Click here for NALCAL, a weekly calendar with links to additional information. Upcoming conferences Campaigns Take Five Weather Weather Mostly sunny 79°/58° Extended Forecast Weather at Fermilab Current Security Status Secon Level 3

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6, 2011 6, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Thursday, Oct. 6 2:30 p.m. Theoretical Physics Seminar - Curia II Speaker: Nathaniel Craig, Institute of Advanced Studies/Rutgers University Title: (De)constructing a Natural Supersymmetric Standard Model 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Accelerator Physics and Technology Seminar - One West Speaker: Valeri Lebedev, Fermilab Title: Project X Based Muon Factory Friday, Oct. 7 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experimental-Theoretical Physics Seminar Speaker: Rajendran Raja, Fermilab Title: Towards a Compensatable Muon Collider Calorimeter with Manageable Backgrounds Click here for NALCAL, a weekly calendar with links to additional information.

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1, 2013 1, 2013 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Thursday, Jan. 31 2:30 p.m. Theoretical Physics Seminar - Curia II Speaker: Lance Dixon, SLAC National Accelerator Laboratory Title: Scattering in N=4 Super-Yang-Mills Theory and the Multi-Regge Limit 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ACCELERATOR PHYSICS AND TECHNOLOGY SEMINAR TODAY Friday, Feb. 1 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experimental-Theoretical Physics Seminar - One West Speaker: Bogdan Dobrescu, Fermilab Title: Interactions of the newly discovered Higgs-like boson Click here for NALCAL, a weekly calendar with links to additional information. Ongoing and upcoming conferences at Fermilab

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9, 2012 9, 2012 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Monday, Oct. 29 2:30 p.m. Particle Astrophysics Seminar - One West Speaker: F. William High, University of Chicago Title: Targeted Weak-Lensing Follow-Up of Galaxy Clusters in the South Pole Telescope Survey 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ALL EXPERIMENTERS' MEETING THIS WEEK Tuesday, Oct. 30 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ACCELERATOR PHYSICS AND TECHNOLOGY SEMINAR TODAY Click here for NALCAL, a weekly calendar with links to additional information. Ongoing and upcoming conferences at Fermilab Campaigns Take Five Weather Weather Sunny 50°/33° Extended forecast Weather at Fermilab

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2, 2013 2, 2013 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Thursday, Aug. 22 2:30 p.m. Theoretical Physics Seminar - Curia II Speaker: Roberto Vega-Morales, Northwestern University Title: Golden Obsessions: Identifying the Higgs Through the Golden Channel 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over Friday, Aug. 23 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experimental-Theoretical Physics Seminar - One West Speaker: Kevin McFarland, Rochester University Title: New Results from T2K Click here for NALCAL, a weekly calendar with links to additional information. Ongoing and upcoming conferences at Fermilab Campaigns Take Five Weather Weather Chance of thunderstorms 84°/58° Extended forecast

490

Microsoft Word - CX-Ostrander-McLaughlin_WEB.doc  

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

September 29, 2010 September 29, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Program Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the Ostrander-McLaughlin No. 1 500-kV Transmission Line Budget Information: Work Order #00255064 PP&A Project No.: PP&A 1774 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance activities...for structures, rights-of-way, infrastructures such as roads, equipment...routine maintenance activities, corrective....are required to maintain... infrastructures...in a condition suitable for a facility to be used for its designed purpose. Proposed by: Bonneville Power Administration (BPA) Location: BPA proposes to replace the worn conductor spacers along the entire length of the

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7, 2013 7, 2013 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Friday, May 17 1 p.m. Joint Experimental-Theoretical Physics Seminar (NOTE TIME) - One West Speaker: Enectali Figueroa-Feliciano, Massachusetts Institute of Technology Title: Results of a Dark Matter Search with the Silicon Detectors of the CDMS II Experiment 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experimental-Theoretical Physics Seminar - One West Speaker: Frank Wuerthwein, University of California, San Diego Title: Searches for Supersymmetry with the CMS Detector Monday, May 20 2:30 p.m. Particle Astrophysics Seminar (NOTE LOCATION) - Curia II Speaker: Cora Dvorkin, Institute for Advanced Study Title: Traces of Dark Matter Annihilation in the CMB

492

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3, 2011 3, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Thursday, June 23 2:30 p.m. Theoretical Physics Seminar - Curia II Speaker: Christopher Vermilion, University of Washington Title: The GenEvA Event Generator: Coming Soon to a Collider Near You 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ACCELERATOR PHYSICS AND TECHNOLOGY SEMINAR TODAY Friday, June 24 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experimental-Theoretical Physics Seminar - One West Speaker: Lisa Whitehead, Brookhaven National Laboratory Title: Recent Results from MINOS Click here for NALCAL, a weekly calendar with links to additional information. Upcoming conferences Campaigns Take Five Weather

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2, 2010 2, 2010 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Thursday, Dec. 2 10:30 a.m. Research Techniques Seminar - Curia II Speaker: Guido Magazzu, University of California, Santa Barbara Title: FF-LYNX: Protocol and IP-Cores for Integrated Control and Readout in Future HEP Experiments 2:30 p.m. Theoretical Physics Seminar - Curia II Speaker: Pierre Artoisenet, The Ohio State University Title: Automation of the Matrix Element Reweighting Method 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ACCELERATOR PHYSICS AND TECHNOLOGY SEMINAR THIS WEEK Friday, Dec. 3 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experimental-Theoretical Physics Seminar -One West Speaker: Eric Christy, Hampton University

494

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4, 2011 4, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Thursday, Aug. 4 2:30 p.m. Theoretical Physics Seminar - Curia II Speaker: Gordan Krnjaic, Johns Hopkins/Fermilab Title: The CDF Dijet Excess and Weak Triplet, Color Octet Scalars 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ACCELERATOR PHYSICS AND TECHNOLOGY SEMINAR TODAY Friday, Aug. 5 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experimental-Theoretical Physics Seminar - One West Speakers: Federico Sforza, INFN Pisa Title: On the Road to Higgs→b-bbar: Diboson Reconstruction in lν+Heavy Flavor Jets at CDF Click here for NALCAL, a weekly calendar with links to additional information. Upcoming conferences

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2, 2011 2, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Monday, Dec. 12 2:30 p.m. Particle Astrophysics Seminar - One West Speaker: Petra Huntemeyer, Michigan Technological University Title: The High Altitude Water Cherenkov (HAWC) Observatory in Mexico 3:30 p.m. DIRECTOR'S COFFEE BREAK 2nd Flr X-Over 4 p.m. All Experimenters' Meeting - Curia II Special Topics: Application of 3D Plotter for an 11T Dipole Magnet Prototype Endpart for CERN LHC; DECam Imager in Chile; SuperCDMS New Payload Operation at Soudan Mine Tuesday, Dec. 13 7 a.m. Special live broadcast from CERN - One West Topic: Latest Higgs results from ATLAS and CMS 3 p.m. LHC Physics Center Topic of the Week Seminar - WH11NE Sunrise Speaker: Richard Gray, Rutgers University

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3, 2012 3, 2012 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Monday, Dec. 3 2:30 p.m. Particle Astrophysics Seminar - One West Speaker: Dan Grin, Institute for Advanced Study Title: New Light on Cosmic Initial Conditions and Dark Matter 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. All Experimenters' Meeting - Curia II Special Topics: Holometer Status; DarkSide Status Tuesday, Dec. 4 2 p.m. LHC Physics Center Topic of the Week Seminar - WH11 Speaker: Alexander Paramonov, Argonne National Laboratory Title: Study of Jets Produced in Association with a Vector Boson 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ACCELERATOR PHYSICS AND TECHNOLOGY SEMINAR TODAY Click here for NALCAL,

497

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5, 2013 5, 2013 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Monday, Feb. 25 2:30 p.m. Particle Astrophysics Seminar - One West Speaker: Daniel Whiteson, University of California, Irvine Title: Are the FermiLAT Lines Real? 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ALL EXPERIMENTERS' MEETING THIS WEEK Tuesday, Feb. 26 2 p.m. Computing Techniques Seminar - One West Speaker: Stephen Kent, Fermilab Title: Worlds in Collision: The Chelyabinsk Meteor 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ACCELERATOR PHYSICS AND TECHNOLOGY SEMINAR TODAY Click here for NALCAL, a weekly calendar with links to additional information. Ongoing and upcoming conferences at Fermilab

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12 12 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Thursday, May 24 2:30 p.m. Theoretical Physics Seminar - Curia II Speaker: Lian-Tao Wang, University of Chicago Title: (Over) Interpreting the Higgs "signal" 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over THERE WILL BE NO ACCELERATOR PHYSICS AND TECHNOLOGY SEMINAR TODAY Friday, May 25 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experiment-Theoretical Physics Seminar - One West Speaker: Jonathan Feng, University of California, Irvine Title: Naturalness and the Status of SUSY Click here for NALCAL, a weekly calendar with links to additional information. Upcoming conferences Campaigns Take Five Weather Weather Breezy 89°/60°

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8, 2011 8, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Thursday, Sept. 8 2:30 p.m. Theoretical Physics Seminar - Curia II Speaker: Alejandro de la Puente, University of Notre Dame Title: Signals of CP Violation Beyond the MSSM in Higgs Physics 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Accelerator Physics and Technology Seminar - One West Speaker: Tim Maxwell, Northern Illinois University Title: Electro-Optic Sampling for Ultra-Fast Diagnostics at the A0 Photoinjector Friday, Sept. 9 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experimental-Theoretical Physics Seminar - One West Speakers: Ruth van de Water, Brookhaven National Laboratory Title: Searching for New Physics at the Frontiers with Lattice QCD

500

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4, 2013 4, 2013 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Friday, May 24 1:30 p.m. LHC Physics Center Topic of the Week Seminar - WH11NE Speaker: Natalia Toro, Perimeter Institute Title: Closing the Door on Weak-Scale SUSY 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Joint Experimental-Theoretical Physics Seminar - One West Speaker: Ben Brau, University of Massachusetts, Amherst Title: Dark Matter Inspired Exotics Searches with ATLAS Monday, May 27 Memorial Day holiday Tuesday, May 28 Noon Undergraduate Lecture Series - Curia II Speaker: Vladimir Shiltsev, Fermilab Title: Accelerators 2:30 p.m. Particle Astrophysics Seminar (NOTE DATE, TIME, LOCATION) - WH6NW Speaker: Tim Eifler, University of Pennsylvania