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Note: This page contains sample records for the topic "replace spacer dampers" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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1

C:\\Temp_jhd\\spacers\\spacers_wa_2014.prn  

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

Wautoma Central Ferry Monroe Lower Monumental 2014 Spacer Damper Replacement Projects * BPA Substation I Non-BPA Substation Spacer Damper Replacement Segments, 500kV BPA...

2

C:\\Temp_jhd\\spacers\\spacers_or_2014.prn  

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

Slatt Pearl Wautoma Lower Monumental 2014 Spacer Damper Replacement Projects * BPA Substation I Non-BPA Substation Spacer Damper Replacement Segments, 500kV BPA...

3

Microsoft Word - CX-Hatwai-DworshakSpacerReplacementFY12_WEB.docx  

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

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:

4

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

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

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

5

Microsoft Word - CX-Schultz-Raver_3_and_4_spacers_WEBa.doc  

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

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,

6

Microsoft Word - CX-DworshakPH-Dworshak1spacers_WEB.doc  

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

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

7

Microsoft Word - CX-CaptainJack-MalinSpacers_WEB.doc  

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

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)

8

Experimental evaluation of wire mesh for design as a bearing damper  

E-Print Network [OSTI]

Wire mesh vibration dampers have been the subject of some very encouraging experiments at the Texas A&M Turbomachinery laboratories for the past several years and have emerged as an excellent replacement for squeeze film dampers. Their capability...

Choudhry, Vivek Vaibhav

2004-11-15T23:59:59.000Z

9

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

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

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,

10

Microsoft Word - CX-Rock_Creek-John_Day_No1_Spacer_WEB.doc  

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

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)

11

Microsoft Word - CX-Hanford-Wautoma_Spacers_WEB.doc  

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

DATE: April 23, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Program Management Engineer - TELM-TPP-3 Proposed Action: Spacer replacement...

12

A theoretical and experimental investigation of gas operated bearing dampers for turbomachinery  

E-Print Network [OSTI]

, therefore, no longer be viable candidates for controlling engine dynamic response . In the non-oil, high temperature environment of future military engines, a suitable replacement for the squeeze film damper must be found. These engines, with their light...A THEORETICAL AND EXPERIMENTAL INVESTIGATION OF GAS OPERATED BEARING DAMPERS FOR TURBOMACHINERY A Thesis by PADMANABHAN SUNDARARAJAN Submitted to the Office of Graduate Studies of Texas AS' University in Partial fulfillment...

Sundararajan, Padmanabhan

2012-06-07T23:59:59.000Z

13

Aspects on damper-attachment compliance  

Science Journals Connector (OSTI)

This paper investigates how attachment compliance coming from mounting bushings or brackets affects damper efficiency. Analyses with a simple mass-spring-damper system show that compliance in damper-attachment points reduces the damper efficiency. If however vibration isolation of the mass is considered, it may be seen that compliance increases low frequency vibrations but reduces high frequency vibrations. Through analyses of this system, the relative damping ratio is studied as a function of excitation frequency and attachment stiffness. Numerical values of typical damper-attachment stiffness in heavy vehicles are furthermore obtained from both static finite element (FE) analysis of the chassis frame and from dynamic FE analysis of a tractor. The effect damper-attachment compliance has on vehicle behaviour is finally quantified with MBS simulations of a tractor semi trailer combination. It is found that attachment stiffness should be considered when simulating load cases containing high frequency inputs.

Peter Holen; Mathias Zellinger

2006-01-01T23:59:59.000Z

14

Building Energy Software Tools Directory: SPACER  

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

15

A new operating strategy for economizer dampers of VAV system  

Science Journals Connector (OSTI)

The paper proposes a new operating strategy for the outdoor, discharge, and recirculation air dampers of the economizer in VAV system, called split-signal damper control strategy. The strategy controls the outdoor air by only one damper while keeping the remaining dampers full open. The discharge or recirculation air damper is modulated to control the amount of outdoor air introduced into the system while keeping the two remaining dampers full open. Since at least two dampers are always kept fully open during the occupied times, the strategy can provide a minimum static pressure drop in economizer dampers and results in minimum energy use in return and supply fans. An additional advantage is that the proposed strategy prevents reverse airflow through the discharge air damper of a VAV system that uses a volume matching control strategy. The proposed strategy along with the existing strategies such as the three-coupled dampers used in most existing system and the two-coupled dampers are evaluated on an existing system using 1-year long measured data set, along with an economizer damper model developed and validated in this paper. The simulation results show that the annual energy savings in supply and return fans of an existing system, compared to the traditional strategy of three-coupled dampers, are 12% and 5%, respectively.

N. Nassif; S. Moujaes

2008-01-01T23:59:59.000Z

16

The effect of a new damper seal on rotordynamics  

E-Print Network [OSTI]

. Rap tests illustrate that the damping advantage of the gas damper seal increases with inlet air pressure and becomes overwhelming at inlet pressure above 40 psia. Experimental results show that the leakage rate of the tested gas damper seal...

Li, Qiming

2012-06-07T23:59:59.000Z

17

Central Ferry-Lower Monumental  

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

Projects Spacer Damper Replacement Program Wind Projects Central Ferry-Lower Monumental BPA will build a new 500-kilovolt (kV) transmission line from BPA's Central Ferry...

18

Project Overview  

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

Questions Keeler-Pennwalt Wood Pole Removal Line Projects Line Rebuild, Relocation and Substation Projects Spacer Damper Replacement Program Wind Projects Project Overview BPA...

19

Rotordynamic force coefficients of pocket damper seals  

E-Print Network [OSTI]

The present work describes experiments conducted on several pocket damper seal (PDS) designs using a high pressure annular gas seal test rig. Both rotating and non-rotating tests were conducted for a 12, 8, and 6 bladed PDS. The objective...

Ertas, Bugra Han

2005-11-01T23:59:59.000Z

20

E-Print Network 3.0 - analog feedback damper Sample Search Results  

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

magnetorheological (MR) dampers for semi-active control of structures subject to seismic, wind, Summary: using MR dampers 2-10. Feedback structural control systems can be broadly...

Note: This page contains sample records for the topic "replace spacer dampers" 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

Transverse beam dampers for the Brookhaven AGS  

SciTech Connect (OSTI)

A wide band damper system has been developed for the Brookhaven Alternating Gradient Synchrotron (AGS). The system consists of two sets of PUE pickups, analog and digital processing electronics, four 500 Watt wide band power amplifiers, and two pairs of strip line deflectors. The system is currently used to damp transverse coherent instabilities and injection errors, in both planes, for protons and all species of Heavy Ions. This paper discusses the system design and operation, focusing on the engineering considerations and problems encountered in the actual implementation. Operational data from both protons and Heavy Ion beams is presented.

Smith, G.A.; Roser, T.; Witkover, R.; Wong, V.

1993-11-01T23:59:59.000Z

22

Tunable damper for an acoustic wave guide  

DOE Patents [OSTI]

A damper for tunably damping acoustic waves in an ultrasonic waveguide is provided which may be used in a hostile environment such as a nuclear reactor. The area of the waveguide, which may be a selected size metal rod in which acoustic waves are to be damped, is wrapped, or surrounded, by a mass of stainless steel wool. The wool wrapped portion is then sandwiched between tuning plates, which may also be stainless steel, by means of clamping screws which may be adjusted to change the clamping force of the sandwiched assembly along the waveguide section. The plates are preformed along their length in a sinusoidally bent pattern with a period approximately equal to the acoustic wavelength which is to be damped. The bent pattern of the opposing plates are in phase along their length relative to their sinusoidal patterns so that as the clamping screws are tightened a bending stress is applied to the waveguide at 180/sup 0/ intervals along the damping section to oppose the acoustic wave motions in the waveguide and provide good coupling of the wool to the guide. The damper is tuned by selectively tightening the clamping screws while monitoring the amplitude of the acoustic waves launched in the waveguide. It may be selectively tuned to damp particular acoustic wave modes (torsional or extensional, for example) and/or frequencies while allowing others to pass unattenuated.

Rogers, S.C.

1982-10-21T23:59:59.000Z

23

The mathematical modeling of a Tuned Liquid Damper  

E-Print Network [OSTI]

The goal of this research is the simplification of the mathematical modeling process of a Tuned Liquid Damper. In an environment of increasingly flexible and lightly damped structures, the suppression of structural vibrations is an important topic...

Tokarczyk, Bryan Lee

2012-06-07T23:59:59.000Z

24

Analytical and experimental investigations of a labyrinth seal test rig and damper seals for turbomachinery  

E-Print Network [OSTI]

. The test rig is also used during the development of a unique damper seal device. The experimental data used to determine the direct damping coefficient of the damper seal device are presented. Results of vibration and pressure measurements that demonstrate...

Shultz, Richard Raymond

1997-01-01T23:59:59.000Z

25

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

26

Neuro-fuzzy control of vertical vibrations in railcars using magnetorheological dampers  

E-Print Network [OSTI]

Membership Functions for MR Damper I (Generalized Bell Type): (a) Before Training; and (b) After Training 71 FIG. 42. Variation in Training Parameters with Epochs of Training for MR Damper 1: (a) RMS Error; and (b) Step Size . . 71 FIG. 43 FIG. 44 FIG.... 45 Input Membership Functions for MR Damper 2 (Generalized Bell Type): (a) Before Training; and (b) After Training Variation in Training Parameters with Epochs of Training for MR Damper 2: (a) RMS Error; and (b) Step Size . . Comparison between...

Atray, Vipul Sunil

2012-06-07T23:59:59.000Z

27

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

E-Print Network [OSTI]

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...

Mahecha Mojica, Lady Paola

2011-10-21T23:59:59.000Z

28

Modelling and testing of the force-generating characteristics of magnetorheological dampers  

Science Journals Connector (OSTI)

This paper presents a model for a magnetorheological damper, and subsequent experimental results. Two cylindrical piston type MR dampers, which develop almost identical friction and viscous forces, were tested. These dampers were designed to provide different combinations of fluid flow and magnetic field orientation. In one damper, the magnetic field and magnetic field orientation are designed to be primarily parallel to each other, and in the other damper, the field and flow are designed to be perpendicular. Each actuator was tested under different conditions of applied current and piston speed, and the force-generating characteristics were studied. The two damper designs will be introduced and a comparison between results from the model and the experiments will be made. In general, the model captures the forcegenerating characteristics of the dampers; however, it does not account for field-flow orientations.

Muturi G. Muriuki; William W. Clark

2003-01-01T23:59:59.000Z

29

Microsoft Word - CX-SpacerInsulatorRepProg1st2ndQtr2013_WEB.doc  

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

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

30

Microsoft Word - CX-SpacerInsulatorRepProg3rd4thQtr2012FY12_WEB.doc  

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

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.

31

Microsoft Word - CX-SpacerInsulatorRepProgram3rd4thQtr2013_WEB.doc  

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

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

32

Novel electromagnetic technique for repositioning of coolant tube spacers in CANDU nuclear reactors  

Science Journals Connector (OSTI)

A novel electromagnetic technique to reposition the coolant tube spacers in the fuel channels of CANDU nuclear reactors was successfully developed in the fall of 1983 at Ontario Hydro Research Division. The need to reposition dislocated spacers in noncommissioned reactors was discovered subsequent to the rupture of a pressure tube in one reactor at the Pickering Nuclear Generator Station in Ontario. A contributing factor to the failure of the tube was the fact that the annular spacers (garter springs) used to maintain the coaxial configuration between the pressure tube and its surrounding calandria tube had been displaced longitudinally for a number of years. Subsequent to this finding it was discovered that a number of garter springs in noncommissioned nuclear reactors were displaced due to vibration induced by various sources during the construction stage. Since the garter springs are not directly accessible by mechanical means extensive dismantling of the fuel channels would have been necessary to reposition the springs in their designated locations. This paper describes a novel method to reposition the garter springs without dismantling the fuel channels. The method consists of exerting a force on the springs in the direction of the required displacement by applying a large electromagnetic impulse (generated by a 200?kJ capacitor bank) to a drive coil inserted into the pressure tube opposite the spacer. The repositioning of displaced garter springs in five new reactors in Ontario has been carried out successfully in 1984. The saving in reactor repair cost interest charges and replacement energy cost was on the order of hundreds of millions of dollars. Equally large benefits and savings will be realized if the need to use this technique in commissioned reactors arises. Also the related development of strong compact coils and low?resistance pulse power cable have significant implications and advantages in various other applications related to the pulse power industry in general and to electromagnetic metal forming and fusion technologies specifically.

Joseph H. Dableh

1986-01-01T23:59:59.000Z

33

CX-002532: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Spacer Damper Replacements on the McNary-Coyote Springs Number-1 Transmission LineCX(s) Applied: B1.3Date: 05/26/2010Location(s): MorrowCounty, OregonOffice(s): Bonneville Power Administration

34

CX-002429: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

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

35

Special Fluid Viscous Dampers For The Messina Strait Bridge  

SciTech Connect (OSTI)

The Messina Strait Bridge would be the world's longest suspension bridge, with a design earthquake characterised by a PGA value of 0.58 g and a distance between the ipocenter and the bridge of 15 km. Said critical structure of course would need a suitable restraint system for traffic braking loads, wind and seismic actions. Each type of load requires a specific behaviour of the restraint system, making its design a big challenge.The restraint system comprises special types of fluid viscous dampers, installed both in longitudinal and transverse direction, both at the towers and at the anchorages. In seismic conditions they behave as viscous dampers, to reduce the forces on the structural elements and the movements of the bridge deck. But in service dynamic conditions, e.g. under traffic or wind load, the devices shall behave like shock transmission units, thus preventing the longitudinal and transverse movements of the deck.FIP Industriale cooperated with the selected General Contractor, a consortium lead by Impregilo, in the design of said viscous dampers. This paper describes the main features of said devices.

Colato, Gian Paolo; Infanti, Samuele; Castellano, Maria Gabriella [FIP Industriale spa, Via Scapacchio 41, 35030 Selvazzano Dentro (Italy)

2008-07-08T23:59:59.000Z

36

Optimal Design of a Torsional Tuned Damper for Marine Diesel Engines Using Fluid-Structure Interaction Analysis  

Science Journals Connector (OSTI)

A torsional tuned damper is usually used in order to reduce the torsional vibration of the crank shaft system in marine diesel engines. The damper consists of leaf springs, fluid chambers, fluid channels, and int...

Young-Cheol Kim; D. H. Lee; T. Y. Chung; D. Y. Ham…

2011-01-01T23:59:59.000Z

37

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

38

Experimental study of an electrorheological bearing damper with a parametric control system  

E-Print Network [OSTI]

Experimental results including stiffness and damping coefficients of an ER Damper with two types of ER fluid, 350CS and 10CS viscosity, respectively, are presented as well as the rotordynamic performance of the ER damper in the form of rotor orbits...

Ying, Dazhang

2012-06-07T23:59:59.000Z

39

HYSTERESIS MODELLING FOR A MR DAMPER Jorge de-J. Lozoya-Santos1  

E-Print Network [OSTI]

HYSTERESIS MODELLING FOR A MR DAMPER Jorge de-J. Lozoya-Santos1 , Sebastien Aubouet2 , Ruben Morales-Menendez1 , Olivier Sename2 , Ricardo A. Ramirez-Mendoza3 , Luc Dugard2 1 Tecnologico de Monterrey of a commercial Magneto-Rheological (MR) damper is exploited for identification of a Hysteresis-based Control

Boyer, Edmond

40

Development of a new feed channel spacer for reverse osmosis elements. Phase 2 final report, October 1, 1994--December 31, 1997  

SciTech Connect (OSTI)

During Phase 1, computer modeling techniques were used as the prime instrument of evaluation of designs for a new feed channel spacer to replace the 30 mil thick standard mesh (Vexar) spacer currently used in ROWPU [Reverse Osmosis Water Processing Unit] spiral-wound elements. A hemispherical peg model, based on a Bed of Nails concept developed in Phase 1, was selected for prototype production of spiral-wound elements for field testing. Evaluation in the See-Thru test cell to observe pressure drops through the spacer, feed mixing patterns and ease of cleaning fouled membrane samples showed considerable benefit over Vexar. This design would be suitable for production by roll embossing (or rotary punching) methods instead of expensive injection molding techniques. A 10{1/2} inch die set was fabricated to prove this concept using a 12 ton press brake. Due to a number of factors, however, the equipment did not work as anticipated and numerous modifications are currently in progress. This work will continue at no cost to the government until completed. A seawater test system has been constructed for field testing of various commercially available feed channel spacers for comparison with the Vexar spacer.

Milstead, C.E.; Riley, R.L.

1998-02-11T23:59:59.000Z

Note: This page contains sample records for the topic "replace spacer dampers" 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

Experimental investigation of an electroviscous damper for rotordynamics applications  

E-Print Network [OSTI]

'rom photodiode . High voltage d. c. supply Impact response at the damper O 0 volts Impact response at shaft midspan O 0 volts First mode of vibration of the shaft 10 12 15 17 21 24 25 26 27 29 35 21. 22. 23. 24. 25. 26. 27. Impact Impact... fram proximeter Vin Rf 100 Kohms + 15v +15 v ROto 10 kohm V1 741 o -15v V out R 51 Kohms Figure 13. D. C. ofl'set circuit E. Rotor Speed Measuring Instrumentation A QPB703 TRW photodiode was used to measure the speed of the rotor Figure 14...

Hoque, Muhammed Syedul

2012-06-07T23:59:59.000Z

42

Experimental study of rotordynamic coefficients of squeeze film dampers of an aircraft gas turbine engine  

E-Print Network [OSTI]

The rotordynamic coefficients of squeeze film dampers of an aircraft gas turbine engine were investigated experimentally. Rotordynamic model(XLROTOR) for Gas Generator and Power Turbine were constructed. The XLROTOR response plots with changing...

Na, Uhn Joo

2012-06-07T23:59:59.000Z

43

Analytical and experimental evaluation of the leakage and stiffness characteristics of high pressure pocket damper seals  

E-Print Network [OSTI]

This thesis presents numerical predictions for the leakage and direct stiffness coefficients of pocket damper seals. Modifications made to earlier flow-prediction models are discussed. Leakage and static pressure measurements on straight...

Gamal Eldin, Ahmed Mohamed

2004-09-30T23:59:59.000Z

44

Nonlinear identification and control of building structures equipped with magnetorheological dampers  

E-Print Network [OSTI]

A new system identification algorithm, multiple autoregressive exogenous (ARX) inputs-based Takagi-Sugeno (TS) fuzzy model, is developed to identify nonlinear behavior of structure-magnetorheological (MR) damper systems. It integrates a set of ARX...

Kim, Yeesock

2009-05-15T23:59:59.000Z

45

Identification of Force Coefficients in Two Squeeze Film Dampers with a Central Groove  

E-Print Network [OSTI]

frequency over the frequency range of the tests. Predictions derived from a novel SFD computational tool that includes flow interactions in the central groove and oil supply orifices agree well with the experimental force coefficients for both dampers...

Seshagiri, Sanjeev

2012-07-16T23:59:59.000Z

46

Passive control of seismic response of soil-structure system by the compliant liquid column damper  

Science Journals Connector (OSTI)

This paper studies the seismic vibration control of flexible-base short period structures by the compliant liquid column damper (CLCD). The input-output relation of the CLCD-structure-soil system is formulated in the frequency-domain. A numerical stochastic study with varying degrees of soil-structure interaction (SSI) and for different tuning conditions indicates that tuning to the flexible-base structural frequency is essential for effective damper performance. The effects of SSI on the sensitivity of damper performance to the tuning ratio and on the optimal value of the orifice damping coefficient have also been examined. Finally, the practical design of the CLCD for an example five-storied building, founded on soft clay and subjected to a recorded accelerogram, has been carried out. It has been found that it is possible to obtain a feasible configuration of the damper that will cater for the proper tuning and orifice damping parameters to provide substantial response reduction.

Ratan Kumar Ghosh; Aparna (Dey) Ghosh

2009-01-01T23:59:59.000Z

47

E-Print Network 3.0 - active mass damper Sample Search Results  

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

1 2 3 4 5 > >> 1 MODELING AND SEMIACTIVE DAMPING OF STAY CABLES Greg A. Baker, Erik A. Johnson, Assoc. M. ASCE, and Billie F. Spencer, Jr., M. ASCE Summary: viscous damper with a...

48

Neuro-fuzzy control of an MDOF building with a magnetorheological damper using acceleration feedback  

E-Print Network [OSTI]

varying voltage to be applied to MR dampers installed in the buildings. Determination of the voltage signal is based solely on acceleration feedback from the structure being controlled. Effectiveness of the RC is tested through a series of numerical...

Schurter, Kyle Christopher

2000-01-01T23:59:59.000Z

49

Experimental evaluation of force coefficients of metal mesh hybrid pocket damper seal  

E-Print Network [OSTI]

in its development, the tested metal mesh hybrid pocket damper seal induced a gripping force on the shaft that increased with upstream pressure. The resulting friction torque was beyond acceptable limits. The target after that was to develop...

Ahmad, Nauman

2001-01-01T23:59:59.000Z

50

A study of structural analysis and dynamic characteristics of a sleeve spring torsional vibration damper  

Science Journals Connector (OSTI)

In diesel engines, it is inevitable that the torsional vibration is produced by the fluctuation of engine torque. Therefore, it is necessary to ... to diminish the torsional vibration. A sleeve spring damper is o...

Beom Cheol Hwang; Chung Hwan Jeon…

2010-07-01T23:59:59.000Z

51

Identification of force coefficients in a squeeze film damper with a mechanical seal  

E-Print Network [OSTI]

IDENTIFICATION OF FORCE COEFFICIENTS IN A SQUEEZE FILM DAMPER WITH A MECHANICAL SEAL A Thesis by ADOLFO DELGADO-MARQUEZ Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 2005 Major Subject: Mechanical Engineering IDENTIFICATION OF FORCE COEFFICIENTS IN A SQUEEZE FILM DAMPER WITH A MECHANICAL SEAL A Thesis by ADOLFO DELGADO...

Delgado-Marquez, Adolfo

2006-04-12T23:59:59.000Z

52

Measurements of imbalance response for a rigid rotor fully supported on squeeze film dampers  

E-Print Network [OSTI]

MEASUREMENTS OF IMBALANCE RESPONSE FOR A RIGID ROTOR FULLY SUPPORTED ON SQUEEZE FILM DAMPERS A Thesis by DANIEL ROGER LUBELL Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE December 2000 Major Subject: Mechanical Engineering MEASUREMENTS OF IMBALANCE RESPONSE FORA RIGID ROTOR FULLY SUPPORTED ON SQUEEZE FILM DAMPERS by DANIEL ROGER LUBELL Submitted to Texas AlbM University in partial...

Lubell, Daniel Roger

2012-06-07T23:59:59.000Z

53

Design of a Power Oscillation Damper for DFIG-based Wind Energy Conversion System Using Modified Particle Swarm Optimizer  

Science Journals Connector (OSTI)

This paper presents a method to design a Power Oscillation Damper (POD) for Double-Fed Induction Generator (DFIG) based Wind Energy Conversion System (WECS), operating with voltage control loop. Based on eigen values information from Small Signal Stability ... Keywords: Computational Intelligence, double fed induction generator, power oscillation damper, modified particle swarm optimizer, small signal stability analysis, wind energy conversion system

Huazhang Huang; C. Y. Chung

2012-05-01T23:59:59.000Z

54

Performance analysis of supply and return fans for HVAC systems under different operating strategies of economizer dampers  

Science Journals Connector (OSTI)

HVAC systems and associated equipment consume a relatively large fraction of total building energy consumption, a significant portion of which is attributed to fan operation. The operation of economizer dampers when installed can cause high energy consumption in fans if they are not functioning in proper and optimal manner. This will mainly be due to the potential high pressure drops through those dampers and associated high total pressures that should be developed by supply and/or return fans. It is then necessary to ensure that a proper strategy to operate optimally the economizer dampers is implemented with minimum fan energy use. The paper examines several operation strategies of the economizer dampers and investigates their effects on the performance of both the supply and return fans in HVAC system. It also discusses a new operating strategy for economizer dampers that can lead to lower fan energy use. The strategies are evaluated by simulations for a typically existing HVAC system. Several factors such as the building locations, system characteristics, resistance in the duct where the dampers are installed, supply air temperature and economizer control, and minimum ventilation requirements are also considered during the evaluations. The results show that the way of the economizer dampers been controlled has a significant effect on fan performance and its energy use. The proposed strategy if properly implemented can provide fan energy saving in the range of 5–30%, depending mainly on the number of hours when the system operates in the free cooling mode, damper characteristics, and minimum outdoor air.

Nabil Nassif

2010-01-01T23:59:59.000Z

55

Use of Shape Memory Alloys damper device to mitigate vibration amplitudes of bridge cables  

Science Journals Connector (OSTI)

Abstract Most of civil engineering cable structures are subjected to potential damages mainly due to dynamic oscillations induced by wind, rain or traffic. If vibration amplitudes of bridge cables are too high, it may cause fatigue damages. Recently, research had been conducted dealing with the use of damping devices in order to reduce vibration amplitudes of cables. In this paper, thin Ni–Ti (Nickel–Titanium) Shape Memory Alloy (SMA) wires were used as damping devices. The aim of this work is to qualitatively and quantitatively assess the efficiency of Ni–Ti dampers to reduce the vibration amplitudes of civil engineering cables. For a practical control of the SMA in damping for stayed cables, several measurements were carried out in this work, on a realistic full scale cable sample in Ifsttar (Nantes – France) laboratory facility. The experimental observations were done inducing quite high oscillations in the middle of the cable without any damper device or with a SMA damper device made by two thin NiTi parallel wires. The intrinsic damping coefficient in the free cable was extremely low. The reduction of cable oscillation amplitudes was about 25% in 1 min. The effects of the damper are investigated in this study, outlining the drastic reduction of the oscillation amplitudes all along the cable in less than 10 s. Other tests were performed placing the source of oscillations or the damper at different positions along the cable and the results are observed and compared. Finite element simulations have been carried out using Marc/Mentat finite element code with good agreement between experiment and simulation. The finite element tools enable to study quantitatively the effectiveness of the damper at several points of the cable.

Lamine Dieng; Guillaume Helbert; Shabnam Arbab Chirani; Thibaut Lecompte; Philippe Pilvin

2013-01-01T23:59:59.000Z

56

Radiation Source Replacement Workshop  

SciTech Connect (OSTI)

This report summarizes a Radiation Source Replacement Workshop in Houston Texas on October 27-28, 2010, which provided a forum for industry and researchers to exchange information and to discuss the issues relating to replacement of AmBe, and potentially other isotope sources used in well logging.

Griffin, Jeffrey W.; Moran, Traci L.; Bond, Leonard J.

2010-12-01T23:59:59.000Z

57

E-Print Network 3.0 - ar spacer layer Sample Search Results  

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

Glass Mfr System Mfr 12;Spacer Mfr Supply Drawing, Material Information Source: Massachusetts at Amherst, University of - Center for Energy Efficiency and Renewable...

58

Experimental evaluation of a metal-mesh bearing damper in a high speed test rig  

E-Print Network [OSTI]

and power turbine rotors. To design the metal mesh damper, static stiffness and dynamic rap test measurements were first made on metal mesh samples in a specially designed non-rotating test fixture. These property tests were performed on samples of various...

Zarzour, Mark Joseph

1999-01-01T23:59:59.000Z

59

Numerical Investigation of Flow Fields and Forces for 2-D Squeeze Film Dampers  

E-Print Network [OSTI]

equations. Lubell and San Andr?s [7] presented a test apparatus and 3 measurements of the imbalance response of the rotor-bearing system supported on squeeze film dampers. It was found that synchronous rotor response of a rotor-bearing system...

Neadkratoke, Terdsak

2011-08-08T23:59:59.000Z

60

Effect of Polyethylene Glycol, Alkyl, and Oligonucleotide Spacers on the Binding, Secondary Structure, and Self-Assembly of Fractalkine  

E-Print Network [OSTI]

Effect of Polyethylene Glycol, Alkyl, and Oligonucleotide Spacers on the Binding, Secondary-amphiphiles with no spacer (NoSPR), polyethylene glycol (PEG4, PEG8, PEG24), alkyl (C12 and C24), or oligonucleotide (T10 a polyethylene glycol (PEG) or an oligo-T (thymine) spacer is added to the aptamer, especially when attaching

Kokkoli, Efie

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


61

Retail Replacement Lamps  

Broader source: Energy.gov [DOE]

Annual CALiPER testing of A19, G25, candelabra, night light, MR16/PAR16, PAR20, and PAR30 replacement lamps – purchased directly from store shelves – offers insights on performance trends from year to year. The report findings offer valuable insights for manufacturers and retailers alike.

62

CX-004258: Categorical Exclusion Determination | Department of Energy  

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

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

63

CX-004256: Categorical Exclusion Determination | Department of Energy  

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

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

64

CX-004255: Categorical Exclusion Determination | Department of Energy  

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

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

65

Increase of the electron mobility in HEMT heterostructures with composite spacers containing AlAs nanolayers  

SciTech Connect (OSTI)

The effect of the hybridization of quantum states on electron transport in a two-barrier quantum well ?-doped through a spacer layer at the limit of heavy doping is shown theoretically and experimentally. A method for increasing the electron mobility in the quantum well by suppressing the tunnel coupling with the donor region through the introduction of an AlAs nanobarrier into the spacer layer is proposed. It is experimentally shown that, in the samples with a shallow quantum well, the AlAs nanobarrier introduced into the spacer layer provides a larger than threefold increase in the electron mobility at low temperatures.

Vinichenko, A. N., E-mail: vanaxel@gmail.com; Gladkov, V. P.; Kargin, N. I.; Strikhanov, M. N.; Vasil’evskii, I. S. [National Research Nuclear University “MEPhI” (Russian Federation)

2014-12-15T23:59:59.000Z

66

An experimental and theoretical comparison of rotordynamic coefficients for sawtooth-pattern damper seals  

E-Print Network [OSTI]

u) ?. 5 DAMPER SEAL 0. 528mm cr. h/cr 2. 88 & y ~ D . 34 p SMOOTH SEAL ? 20 mils clr SAWTOOTH PATTERN Afl: y 0 . 4 SAWTOOTH PATTERN 1F2 s ~ 0 . 4 () SAWTOOTH PATTERN 193 a ~ 0 . 74 g SAWTOOTH PATTERN 84: ~ ~ 0 . 74 6 12 18 24 30 3 3 15 21... . 008 . 006 004 . 002 DAMPER SEAL 0. 526mm cr. h/cr Z. 69: y 0 . 34 p SMOOTH SEAL ? 20 mile clr SAWTOOTH PATTERN Af5: ~ 0 . 64 SAWTOOTH PATTERN 4'6 c ~ 0 . 49 0 SAWTOOTH PATTERN 1g7 c ~ 0 34 6 12 18 24 30 8 15 21 27 (Pa ? Pb) avg (Bars...

Nolan, Steven Anthony

2012-06-07T23:59:59.000Z

67

Analysis and experimental study of a plate-type hydraulic vibration damper for cryogenic rotating machinery  

E-Print Network [OSTI]

as to style and content by: Alan B. Palazzolo (Chair of Committee) Norris Stubbs (Member) Robin C. Redfield (Member) go~ Walter L. Bradley (Head of Department) December 1991 Analysis and Experimental Study of a Plate-Type Hydraulic Vibration Damper... for Cryogenic Rotating Machinery. (December 1991) Emmanuel Angustia Olan, B. S. , Texas A&M University chair of Advisory Committee: Dr. Alan B. palazzolo The objective of this research is to design, construct, investigate, and analyze a plate-type hydraulic...

Olan, Emmanuel Angustia

2012-06-07T23:59:59.000Z

68

E-Print Network 3.0 - antibiotic-loaded cement spacers Sample...  

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

in this study. Sealed Reference Sample Sample Cement Paste 10 mm 10 mm 11.5mm 8mm Plastic Spacers 5 mm... based on Stokes equation actually suggests that some of the...

69

Method of forming a spacer for field emission flat panel displays  

DOE Patents [OSTI]

Spacers are disclosed for applications such as field emission flat panel displays and vacuum microelectronics, and which involves the application of aerogel/xerogel technology to the formation of the spacer. In a preferred approach the method uses a mold and mold release agent wherein the gel precursor is a liquid which can be applied to the mold filling holes which expose the substrate (either the baseplate or the faceplate). A release agent is applied to the mold prior to precursor application to ease removal of the mold after formation of the dielectric spacer. The shrinkage of the gel during solvent extraction also improves mold removal. The final spacer material is a good dielectric, such as silica, secured to the substrate. 3 figs.

Bernhardt, A.F.; Contolini, R.J.

1997-08-19T23:59:59.000Z

70

Testosterone-Replacement Therapy  

Science Journals Connector (OSTI)

...took a quiz on a commercial website. On the basis of his answers to the questions on the quiz — he answered "yes" to questions about decreased energy, decreased ability to play sports, and decreased sexual pleasure and erectile function — the site suggested that he talk to his doctor. Martin adds... Testosterone-replacement therapy for aging men is controversial and is being debated amid heightened concern about associated cardiovascular risks. This Clinical Decisions article features expert opinions from both sides of the debate. Vote and comment at NEJM.org.

2014-11-20T23:59:59.000Z

71

Cadmium plating replacements  

SciTech Connect (OSTI)

The Boeing Company has been searching for replacements to cadmium plate. Two alloy plating systems seem close to meeting the needs of a cadmium replacement. The two alloys, zinc-nickel and tin-zinc are from alloy plating baths; both baths are neutral pH. The alloys meet the requirements for salt fog corrosion resistance, and both alloys excel as a paint base. Currently, tests are being performed on standard fasteners to compare zinc-nickel and tin-zinc on threaded hardware where cadmium is heavily used. The Hydrogen embrittlement propensity of the zinc-nickel bath has been tested, and just beginning for the tin-zinc bath. Another area of interest is the electrical properties on aluminum for tin-zinc and will be discussed. The zinc-nickel alloy plating bath is in production in Boeing Commercial Airplane Group for non-critical low strength steels. The outlook is promising that these two coatings will help The Boeing Company significantly reduce its dependence on cadmium plating.

Nelson, M.J.; Groshart, E.C.

1995-03-01T23:59:59.000Z

72

Replace / Renewal BUDGET ZZ106  

E-Print Network [OSTI]

Replace / Renewal BUDGET ZZ106 FUND: 126 CERTIFIED FOOD MANAGER CERTIFICATE RENEWAL Certificate Replacement Reason for Application: Replacement $15.00 Certificate Renewal Reason for Application: [Renewal application may be submitted up to 60 days prior to expiration.] Renewal - $10.00 Please Note: All

73

CX-001944: Categorical Exclusion Determination | Department of Energy  

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

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

74

CX-001185: Categorical Exclusion Determination | Department of Energy  

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

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

75

Tribological study on hydrostatic slipper bearing with annular orifice damper for water hydraulic axial piston motor  

Science Journals Connector (OSTI)

Hydrostatic slipper bearing is an effective way to maintain a fluid film between slipper pad and swash plate that slide against each other, and thereby mitigate direct surface-to-surface contact in water hydraulic axial piston motor (WHAPM). The hydrostatic slipper bearing with an annular orifice damper is proposed, and the reaction force of the bearing in WHAPM is investigated. The effects from the friction within the cylinder bore, the dynamics of the piston, and the centrifugal force of the piston–slipper assembly are examined. The characteristic equation of the hydrostatic slipper bearing with an annular orifice damper is formulated, where the effects of various geometric parameters (e.g. damping length, supporting length, and clearance between the piston and the cylinder bore) are reflected. The relevant criterion for designing the hydrostatic slipper bearing can then be established. Results of the theoretical analyses indicate that (a) the friction coefficient, the swash plate angle, and the inertia and centrifugal loads (generated under a high motor rotating speed) would have significant influences on the reaction force; (b) an appropriate swash plate angle can help eliminate the fluctuation of the reaction force; (c) the load-carrying capacity of the hydrostatic slipper bearing is more sensitive to the damping length than to the supporting length of the piston; (d) a short damping length can help enhance the load-carrying capacity; (e) a small clearance between the piston and the cylinder bore would help improve the adaptive ability to the varying load for the hydrostatic slipper bearing, when clearance between the slipper pad and the swash plate ranges from 5 to 20 ?m. Experimental studies of the slipper pads sliding against the swash plates are conducted at a custom-manufactured test apparatus, given different material combinations and design methods. The experimental results indicate that the hydrostatic slipper bearing with an annular orifice damper would decrease the possibility of the severe wear between the slipper pad and the swash plate in comparison with the hydrostatic clamping ratio bearing in the WHAPM, and the CRA laser cladding (compared to the ZrO2·MgO-plasma-sprayed coating and the stainless steel 2Cr13) is a promising candidate as the tribo-material when sliding against composite materials in water lubrication system. The hydrostatic slipper bearing with an annular orifice damper has been successfully applied to a WHAPM developed at the Huazhong University Science and Technology. The result demonstrates that the developed bearing has a satisfactory tribolgical performance, and can be extended to the manufacture of water hydraulic axial piston pumps.

S.L. Nie; G.H. Huang; Y.P. Li

2006-01-01T23:59:59.000Z

76

Self-Correcting HVAC Controls: Algorithms for Sensors and Dampers in Air-Handling Units  

SciTech Connect (OSTI)

This report documents the self-correction algorithms developed in the Self-Correcting Heating, Ventilating and Air-Conditioning (HVAC) Controls project funded jointly by the Bonneville Power Administration and the Building Technologies Program of the U.S. Department of Energy. The algorithms address faults for temperature sensors, humidity sensors, and dampers in air-handling units and correction of persistent manual overrides of automated control systems. All faults considered create energy waste when left uncorrected as is frequently the case in actual systems.

Fernandez, Nicholas; Brambley, Michael R.; Katipamula, Srinivas

2009-12-31T23:59:59.000Z

77

Development and experimental verification of a parametric model of an automotive damper  

E-Print Network [OSTI]

/in2 Q Total volumetric flow rate, in3/sec Q? Equivalent flow rate due to the rod insertion, in3/sec Qb Bleed orifice flow rate, in3/sec Qlp Piston leakage flow rate, in3/sec xiii Symbol Definition, Units Qv Valve orifice flow... volumetric flow rate of the damper in 3 /sec . Qv is the flow rate through the valves, Qb is the flow rate through the bleed orifice, and Qlp is the flow rate of leakage past the piston seal vblpQQ Q Q...

Rhoades, Kirk Shawn

2006-10-30T23:59:59.000Z

78

Quench propagation in the HOM damper of the 56 MHz cavity  

SciTech Connect (OSTI)

The aim of this report is to summarize a study of the propagation of a quench in a HOM damper probe of the 56 MHz superconducting storage cavity for RHIC and provide guidance for machine protection. The 56 MHz cavity [1] is designed to operate as a beam-driven superconducting quarter-wave resonator in the RHIC ring. Four Higher Order Mode (HOM) dampers [2] are used to prevent beam instabilities [3] in RHIC. These are inserted in the back wall of the cavity (the high magnetic field region) through ports that also serve for rinsing the cavity with high-pressure deionized water as well as the fundamental power coupler and pick-up ports. Figure 1 shows the outline of the cavity [4,5]. The HOM damper probe has a magnetic coupling loop which penetrates the cavity as shown in Figure 2 [5]. The loop is cooled by conduction to the 4.3K helium system, thus any sudden, significant amount of heat dumped on the loop will cause local heating. The peak magnetic field on the loop can reach about 7.4 x 10{sup 4} amperes per meter at a cavity voltage of 2.5 MV [5]. The scenario we present here is that a small region on the loop quenches. We can calculate the current driving the cavity using the RHIC parameters and get the magnetic field as a function of the current, the cavity's intrinsic Q and detuning parameter, however it turns out that within the time relevant for the quench development (a fraction of a second) the cavity field does not change sufficiently to warrant this extra computation. Thus we can assume that the field over the loop is constant. The damper loop dimensions are not so important, however its cross section is. In the following we assume that the loop's cross-section is 2 cm by 0.3 cm. It is actually rounded in cross section (sharp corners avoided) but we will approximate it as square. The material parameters taken for the niobium loop (assuming high RRR of about 200) are given in the following stepwise linear approximations. The surface resistivity in ohms as a function of temperature in degrees Kelvin is given in Figure 3, the thermal conductivity in watt per degree meter as a function of temperature is given in Figure 4 and the heat capacity in Joule per kg as a function of temperature is given in Figure 5.

Ben-Zvi,I.

2009-08-01T23:59:59.000Z

79

Dynamics of Membrane Adhesion: The Role of Polyethylene Glycol Spacers, Ligand-Receptor Bond Strength, and Rupture Pathway  

E-Print Network [OSTI]

Dynamics of Membrane Adhesion: The Role of Polyethylene Glycol Spacers, Ligand-Receptor Bond-key" binding. Poly(ethylene glycol) (PEG) has been used extensively as a synthetic flexible spacer that mimics poly(ethylene glycol) (PEG) tethers.14-17 The mechanisms of detachment of these adherent surfaces

80

Quantum Chemical Calculations of the Influence of Anchor-Cum-Spacer Groups on Femtosecond Electron  

E-Print Network [OSTI]

Quantum Chemical Calculations of the Influence of Anchor-Cum-Spacer Groups on Femtosecond Electron) cluster calculations. Approximate effective electronic coupling strengths for the heterogeneous electron-transfer interaction have been extracted from the calculated electronic structures and are used to estimate femtosecond

Goddard III, William A.

Note: This page contains sample records for the topic "replace spacer dampers" 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

NACS Voice Mail Replacement Project  

E-Print Network [OSTI]

NACS Voice Mail Replacement Project Presented to the TPAG Monday, November 13, 2006 #12 criteria Integration with email is a key factor Taking a second look at Cisco & AVST Cost of Interactive

Brody, James P.

82

Virent is Replacing Crude Oil  

Broader source: Energy.gov [DOE]

Breakout Session 2A—Conversion Technologies II: Bio-Oils, Sugar Intermediates, Precursors, Distributed Models, and Refinery Co-Processing Virent is Replacing Crude Oil Randy Cortright, Founder & Chief Technology Officer, Virent

83

A study of the effects of inlet preswirl on the dynamic coefficients of a straight-bore honeycomb gas damper seal  

E-Print Network [OSTI]

A STUDY OF THE EFFECTS OF INLET PRESWIRL ON THE DYNAMIC COEFFICIENTS OF A STRAIGHT-BORE HONEYCOMB GAS DAMPER SEAL A Thesis by TONY BRANDON SPROWL Submitted to the Office of Graduate Studies of Texas A&M University...-BORE HONEYCOMB GAS DAMPER SEAL A Thesis by TONY BRANDON SPROWL Submitted to Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Approved as to style and content by...

Sprowl, Tony Brandon

2005-02-17T23:59:59.000Z

84

CX-001414: Categorical Exclusion Determination | Department of Energy  

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

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

85

Response of piping system with semi-active variable friction dampers under tri-directional seismic excitation  

Science Journals Connector (OSTI)

Seismic loads on piping system due to earthquakes can cause excessive vibrations, which can lead to serious instability resulting in damage or complete failure. In this paper, semi-active variable friction dampers (SAVFDs) have been studied to mitigate seismic response and vibration control of piping system used in the process industries, fossil and fissile fuel power plant. A study is also conducted on the performance of control due to variation in gain multiplier (?) in the present control law, which plays an important role in the present control algorithm of the damper. The effectiveness of the SAVFD in terms of reduction in the responses, namely, displacements, accelerations and base shear of the piping system is investigated by comparing uncontrolled responses under four artificial earthquake motions with increasing amplitudes. The analytical results demonstrate that the SAVFDs under particular optimum parameters are very effective and practically implementable for the seismic response mitigation, vibration control and seismic requalification of piping systems.

Praveen Kumar; R.S. Jangid; G.R. Reddy

2013-01-01T23:59:59.000Z

86

Enzyme replacement therapy for Pompe disease  

E-Print Network [OSTI]

Transport of Active Enzymes to Lysosomes. Molecular therapyOF CALIFORNIA, SAN DIEGO Enzyme Replacement Therapy forDisease……………………………… 3 1.3 Enzyme Replacement Therapy for

Burris, Ryan Jonathan William

2010-01-01T23:59:59.000Z

87

Neuro-fuzzy control of a multi-degree of freedom structure with semi-active magnetorheological dampers  

E-Print Network [OSTI]

) . . FIG. 5. Plot of Binghatn Model. . FIG. 6. Structure of Neural Network FIG. 7. Example of Velocity Membership Function 'High' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FIG. 8, Membership Functions of 'Less High, ' 'High.... 12. Membership Functions of Acceleration, Jerk, and System Error . . . . . . . . . . . . . FIG. 13, Fuzzy Rules of System Error. FIG. 14. FIS Surface of Fuzzy Error FIG. 15. MRD-300kN-240 MR Damper and End Connection Plates...

Likhitruangsilp, Visit

2012-06-07T23:59:59.000Z

88

CX-002213: Categorical Exclusion Determination | Department of Energy  

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

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

89

CX-003611: Categorical Exclusion Determination | Department of Energy  

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

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

90

Turbine-generator replacement study  

SciTech Connect (OSTI)

This paper describes an engineering study for the replacement of a nominal 70 Mw turbine-generator in a multi-unit utility cogeneration station. The existing plant is briefly described, alternatives considered are discussed, and the conclusions reached are presented. Key topics are the turbine steam cycle evaluation and the turbine pedestal analysis.

Miller, E.F.; Stuhrke, S.P., Shah, A.A. (Burns and Roe Enterprises, Inc., Oradell, NJ (USA))

1988-01-01T23:59:59.000Z

91

Stanford University Mercury Thermometer Replacement  

E-Print Network [OSTI]

Stanford University Mercury Thermometer Replacement Program Instructions for Reuniting Separated Fluid Column of Non-Mercury Thermometer Heating Method Heat the thermometers bulb in an upright position of the thermometer. Note that over filling the expansion chamber will break the thermometer. Tap the thermometer

92

Cluster-based find and replace  

Science Journals Connector (OSTI)

In current text editors, the find & replace command offers only two options: replace one match at a time prompting for confirmation, or replace all matches at once without any confirmation. Both approaches are prone to errors. This paper explores a third ... Keywords: clustering, error prevention, find & replace, text editing

Robert C. Miller; Alisa M. Marshall

2004-04-01T23:59:59.000Z

93

CX-004257: Categorical Exclusion Determination | Department of Energy  

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

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

94

Buying Vs. Raising Replacement Heifers  

E-Print Network [OSTI]

. As in other businesses, when supplies are down and demand is steady, prices tend to rise. When cattle prices are high, producers begin to rebuild their herds by retaining ?high value? heifers or by purchasing replacements. The thinking is that with high... cattle prices, it is time to get into beef production or to increase cur- rent cow inventories. After the rebuilding phase occurs, supplies increase and prices drop. This is the beginning of the herd liquidation phase of the cattle cycle. Another...

Cleere, Jason

2006-01-02T23:59:59.000Z

95

Page not found | Department of Energy  

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

81 - 7990 of 29,416 results. 81 - 7990 of 29,416 results. Download CX-002429: Categorical Exclusion Determination Echo Lake-Monroe Spacer-Damper Replacements CX(s) Applied: B1.3 Date: 05/17/2010 Location(s): King County, Washington Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-002429-categorical-exclusion-determination Download 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 http://energy.gov/nepa/downloads/cx-001414-categorical-exclusion-determination Download CX-004077: Categorical Exclusion Determination Replacement of a Relay/Transfer Trip Rack at Redmond Substation and a Transfer Trip Panel at LaPine Substation

96

Development of optimal diaphragm-based pulsation damper structure for high-pressure GDI pump systems through design of experiments  

Science Journals Connector (OSTI)

This study optimizes the profile of the diaphragms of the pressure pulsation damper structure in a high-pressure GDI pump system that is now under development by applying the design of experiments (DOE) method. Because a high-pressure pulsation ranging from 0 to 10 bar reduces the performance of a GDI engine and harms it from a structural point of view, attenuating the large amplitude of the fluid pulsation pressure of the gasoline fuel injected into a GDI pump is necessary. Both the relatively low frequency range of the pressure pulsation, i.e., from 0 Hz to 30 Hz, inside the GDI engine and the high pressure of the utilized gasoline fuel prevent us from applying the existing pressure pulsation dampers such as a T-filter and Helmholtz resonator. Therefore, automotive companies utilize a new pressure pulsation damper structure called an accumulator, which is filled with gas. In the development of this pressure accumulator, it is crucial to design optimal profiles for the enveloping diaphragms in terms of the pulsation efficiency and mechanical stress for the sake of safety. In order to optimize the profile of the diaphragms used in the accumulator developed for a GDI engine, this research develops a new finite element procedure that considers the pressure variation by assuming the isoenthalpy state of the enveloped gas inside the accumulator. The developed finite element procedure is then integrated with the DOE method to determine the optimal profile for the enveloping structure of the developed accumulator. To validate the performance of the developed accumulator, the optimized accumulator is manufactured and tested.

Juyeong Kim; Gil Ho Yoon; Jinyee Noh; Jongwook Lee; Kyungnam Kim; Hyoungjong Park; Jaekeun Hwang; Yeonhong Lee

2013-01-01T23:59:59.000Z

97

SPACE-R nuclear power system SC-320 thermionic fuel element performance tests  

SciTech Connect (OSTI)

In 1993 and 1994, the Russian Scientific Research Institute NII NPO ``LUCH`` and Space Power, Inc., (SPI), of San Jose, California, developed a prototype of the single-cell thermionic fuel element (TFE) for the SPACE-R space nuclear power system (NPS). The SPACE-R system was designed as a part of the US Department of Energy`s (DOE) Space Reactor Development Program to develop a long life, space reactor system capable of supplying up to 40 kW(e) output power. The jointly developed SC-320 TFE is a prototype of the next generation thermionic converter for nuclear applications in space. This paper presents the results of the initial demonstration tests and subsequent parametric evaluations conducted on the SC-320 TFE as compared to the calculated performance characteristics. The demonstration tests were conducted jointly by Russian and American specialists at the Thermionic Evaluation Facility (TEF) at the New Mexico Engineering Research Institute (NMERI) of the University of New Mexico in Albuquerque.

Luchau, D.W.; Bruns, D.R. [Team Specialty Services, Inc., Albuquerque, NM (United States); Nikolaev, Y.V. [SIA LUCH Scientific Research Inst., Podolsk (Russian Federation)] [and others

1996-12-31T23:59:59.000Z

98

Phaser.MRage: automated molecular replacement  

Science Journals Connector (OSTI)

The functionality of the molecular-replacement pipeline phaser.MRage is introduced and illustrated with examples.

Bunk?czi, G.

2013-10-18T23:59:59.000Z

99

Computation of optimal policies in replacement models  

Science Journals Connector (OSTI)

......in a given replacement cycle, and let Zk be the value of...properties, and the replacement cycles are repeated indefini- tely...Optimal replacement times--a general set-up J. Appl. Prob. 23...Proportional hazards analysis of diesel engine failure data. Quality......

V. MAKIS; A. K. S. JARDINE

1991-01-01T23:59:59.000Z

100

Butz, T. and von Stryk, O.: Modelling and Simulation of ER and MR Fluid Dampers 1 ZAMM Z. angew. Math. Mech. 78 (1998) 0, 122  

E-Print Network [OSTI]

Butz, T. and von Stryk, O.: Modelling and Simulation of ER and MR Fluid Dampers 1 ZAMM · Z. angew. Math. Mech. 78 (1998) 0, 1­22 Butz, T.; von Stryk, O. Modelling and Simulation of Electro, phenomenological models, numerical simulation, pas- sive suspension MSC (1991): 65C20, 76A05 1 Introduction Electro

Stryk, Oskar von

Note: This page contains sample records for the topic "replace spacer dampers" 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

SPACE-R nuclear power system TFE mock-up SC-320 demonstration test  

SciTech Connect (OSTI)

As a result of its 1993{endash}94 work, NII NPO {open_quote}{open_quote}LUCH{close_quote}{close_quote} developed a thermionic fuel element (TFE) SC-320 intended for use as part of a nuclear thermionic reactor-converter known as SPACE-R designed in the US and rated at 40 kW of output electric power. This paper presents the results of the demonstration electric power tests of the SC-320 TFE mock-up conducted in the US at the TSET testing facility located at the University of New Mexico. The data obtained are compared to the calculated characteristics as well as the output parameters of the Topaz-2 NPS TFEs. {copyright} {ital 1996 American Institute of Physics.}

Nikolaev, Y.V.; Eremin, S.A.; Kolesov, V.S.; Lapochkin, N.V.; Izhvanov, O.L.; Semin, R.N.; Androsov, V.N.; Agafonov, V.N. [Research Institute of SIA ``LUCH``, Podolsk (Russian Federation); Koester, J.K. [Space Power Incorporated, 621 River Oaks Parkway, San-Jose, California 95134 (United States)

1996-03-01T23:59:59.000Z

102

The effect of anterior proton beams in the setting of a prostate-rectum spacer  

SciTech Connect (OSTI)

Studies suggest that anterior beams with in vivo range verification would improve rectal dosimetry in proton therapy for prostate cancer. We investigated whether prostate-rectum spacers would enhance or diminish the benefits of anterior proton beams in these treatments. Twenty milliliters of hydrogel was injected between the prostate and rectum of a cadaver using a transperineal approach. Computed tomography (CT) and magnetic resonance (MR) images were used to generate 7 uniform scanning (US) and 7 single-field uniform dose pencil-beam scanning (PBS) plans with different beam arrangements. Pearson correlations were calculated between rectal, bladder, and femoral head dosimetric outcomes and beam arrangement anterior scores, which characterize the degree to which dose is delivered anteriorly. The overall quality of each plan was compared using a virtual dose-escalation study. For US plans, rectal mean dose was inversely correlated with anterior score, but for PBS plans there was no association between rectal mean dose and anterior score. For both US and PBS plans, full bladder and empty bladder mean doses were correlated with anterior scores. For both US and PBS plans, femoral head mean doses were inversely correlated with anterior score. For US plans and a full bladder, 4 beam arrangements that included an anterior beam tied for the highest maximum prescription dose (MPD). For US plans and an empty bladder, the arrangement with 1 anterior and 2 anterior oblique beams achieved the highest MPD in the virtual dose-escalation study. The dose-escalation study did not differentiate beam arrangements for PBS. All arrangements in the dose-escalation study were limited by bladder constraints except for the arrangement with 2 posterior oblique beams. The benefits of anterior proton beams in the setting of prostate-rectum spacers appear to be proton modality dependent and may not extend to PBS.

Christodouleas, John P., E-mail: christojo@uphs.upenn.edu [Department of Radiation Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA (United States); Tang, Shikui [Department of Radiation Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA (United States); Susil, Robert C.; McNutt, Todd R.; Song, Danny Y. [Department of Radiation Oncology and Radiation Molecular Sciences, Johns Hopkins Hospital, Baltimore, MD (United States); Bekelman, Justin; Deville, Curtiland; Vapiwala, Neha [Department of Radiation Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA (United States); DeWeese, Theodore L. [Department of Radiation Oncology and Radiation Molecular Sciences, Johns Hopkins Hospital, Baltimore, MD (United States); Lu, Hsiao-Ming [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States); Both, Stefan [Department of Radiation Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA (United States)

2013-10-01T23:59:59.000Z

103

Replacing an Oversized and Underloaded Electric Motor | Department...  

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

Replacing an Oversized and Underloaded Electric Motor Replacing an Oversized and Underloaded Electric Motor This fact sheet will assist in decisions regarding replacement of...

104

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

E-Print Network [OSTI]

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...

Dominguez Ontiveros, Elvis Efren

2011-08-08T23:59:59.000Z

105

Replacing Fluorescent Lightbulbs | Department of Energy  

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

Replacing Fluorescent Lightbulbs Replacing Fluorescent Lightbulbs Replacing Fluorescent Lightbulbs July 29, 2012 - 6:37pm Addthis Although fluorescent lightbulbs are generally energy efficient, you can replace them with new, even more efficient bulbs that use better electrodes and coatings than older ones. | Photo courtesy of ©iStockphoto.com/JoLin. Although fluorescent lightbulbs are generally energy efficient, you can replace them with new, even more efficient bulbs that use better electrodes and coatings than older ones. | Photo courtesy of ©iStockphoto.com/JoLin. What does this mean for me? Today's fluorescent light fixtures and bulbs are far more efficient than older ones. You can replace fluorescent bulbs and ballasts with more efficient ones to save money and energy. All fluorescent bulbs contain a very small amount of mercury:

106

Radiological assessment of BWR recirculatory pipe replacement  

SciTech Connect (OSTI)

Replacement of primary recirculating coolant pipe in BWRs is a major effort that has been carried out at a number of nuclear generating stations. This report reviews the planned or actual pipe replacement projects at six sites: Nine Mile Point-1, Monticello, Cooper, Peach Bottom-2, Vermont Yankee, and Browns Ferry-1. It covers the radiological issues of the pipe replacement, measures taken to reduce doses to ALARA, estimated and actual occupational doses, and lessons learned during the various replacements. The basis for the decisions to replace the pipes, the methods used for preparation and decontamination, the removal of old pipe, and the installation of the new pipe are briefly described. Methods for reducing occupational radiation dose during pipe repairs/replacements are recommended. 32 refs., 12 figs., 17 tabs.

Parkhurst, M.A.; Hadlock, D.E.; Harty, R.; Pappin, J.L.

1986-02-01T23:59:59.000Z

107

Optimal scheduling for replacing perimeter guarding unmanned ...  

E-Print Network [OSTI]

difference between charging batteries, automatically replacing batteries [11] or refueling with liquid fuel. The main difference is the time required before the UAV

2014-08-20T23:59:59.000Z

108

LED Replacements for Linear Fluorescent Lamps Webcast  

Broader source: Energy.gov [DOE]

In this June 20, 2011 webcast on LED products marketed as replacements for linear fluorescent lamps, Jason Tuenge of the Pacific Northwest National Laboratory (PNNL) discussed current Lighting...

109

Trim or Replace Impellers on Oversized Pumps  

Broader source: Energy.gov [DOE]

This tip sheet discusses the reasoning behind trimming or replacing impellers on oversized pumps and describes how it works to improve pumping system efficiency.

110

Grand Coulee Transmission Line Replacement Project  

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

Grand-Coulee-Transmission-Line-Replacement-Project Sign In About | Careers | Contact | Investors | bpa.gov Search Doing Business Expand Doing Business Customer Involvement Expand...

111

Contact replacement for NMR resonance assignment  

Science Journals Connector (OSTI)

......experimental and synthetic datasets, it is robust to...edu 1 INTRODUCTION Nuclear magnetic resonance...experimental and synthetic datasets, it is robust to...edu 1 INTRODUCTION Nuclear magnetic resonance...an ensemble for a dataset, while bars indicate...replacement and nuclear vector replacement......

Fei Xiong; Gopal Pandurangan; Chris Bailey-Kellogg

2008-07-01T23:59:59.000Z

112

Immobilization of Hydroquinone through a Spacer to Polymer Grafted on Carbon Black for a High-Surface-Area Biofuel Cell Electrode  

Science Journals Connector (OSTI)

Evaluation of three different spacer arms tethering hydroquinone to linear polymers revealed that only the hydrophilic and flexible di(ethylene oxide) spacer made it possible for immobilized hydroquinone to transfer electrons from glucose oxidase (GOD) to an electrode; direct immobilization and an alkyl spacer did not. ... The carbon black used was Ketjen black (Ketjen Black International Co. Ltd, Japan) with a particle diameter of about 30 nm. ... FDH adsorbs strongly and stably on Ketjen black (KB) particles that were modified on carbon papers (CP) and produces the catalytic current with the max. ...

Takanori Tamaki; Taichi Ito; Takeo Yamaguchi

2007-08-09T23:59:59.000Z

113

Replacement solvents for use in chemical synthesis  

DOE Patents [OSTI]

Replacement solvents for use in chemical synthesis include polymer-immobilized solvents having a flexible polymer backbone and a plurality of pendant groups attached onto the polymer backbone, the pendant groups comprising a flexible linking unit bound to the polymer backbone and to a terminal solvating moiety. The polymer-immobilized solvent may be dissolved in a benign medium. Replacement solvents for chemical reactions for which tetrahydrofuran or diethyl may be a solvent include substituted tetrahydrofurfuryl ethers and substituted tetrahydro-3-furan ethers. The replacement solvents may be readily recovered from the reaction train using conventional methods.

Molnar, Linda K. (Philadelphia, PA); Hatton, T. Alan (Sudbury, MA); Buchwald, Stephen L. (Newton, MA)

2001-05-15T23:59:59.000Z

114

Measurement of gas species, temperatures, coal burnout, and wall heat fluxes in a 200 MWe lignite-fired boiler with different overfire air damper openings  

SciTech Connect (OSTI)

Measurements were performed on a 200 MWe, wall-fired, lignite utility boiler. For different overfire air (OFA) damper openings, the gas temperature, gas species concentration, coal burnout, release rates of components (C, H, and N), furnace temperature, and heat flux and boiler efficiency were measured. Cold air experiments for a single burner were conducted in the laboratory. The double-swirl flow pulverized-coal burner has two ring recirculation zones starting in the secondary air region in the burner. As the secondary air flow increases, the axial velocity of air flow increases, the maxima of radial velocity, tangential velocity and turbulence intensity all increase, and the swirl intensity of air flow and the size of recirculation zones increase slightly. In the central region of the burner, as the OFA damper opening widens, the gas temperature and CO concentration increase, while the O{sub 2} concentration, NOx concentration, coal burnout, and release rates of components (C, H, and N) decrease, and coal particles ignite earlier. In the secondary air region of the burner, the O{sub 2} concentration, NOx concentration, coal burnout, and release rates of components (C, H, and N) decrease, and the gas temperature and CO concentration vary slightly. In the sidewall region, the gas temperature, O{sub 2} concentration, and NOx concentration decrease, while the CO concentration increases and the gas temperature varies slightly. The furnace temperature and heat flux in the main burning region decrease appreciably, but increase slightly in the burnout region. The NOx emission decreases from 1203.6 mg/m{sup 3} (6% O{sub 2}) for a damper opening of 0% to 511.7 mg/m{sup 3} (6% O{sub 2}) for a damper opening of 80% and the boiler efficiency decreases from 92.59 to 91.9%. 15 refs., 17 figs., 3 tabs.

Jianping Jing; Zhengqi Li; Guangkui Liu; Zhichao Chen; Chunlong Liu [Harbin Institute of Technology, Harbin (China). School of Energy Science and Engineering

2009-07-15T23:59:59.000Z

115

Organic agriculture cannot replace conventional agriculture  

E-Print Network [OSTI]

Organic agriculture cannot replace conventional agriculture Sina Adl , David Iron and Theodore Agriculture | Pathogen Dispersal Introduction Organic farming [1, 2] is gaining in popularity in Eu- rope, because or- ganic agriculture avoids using environmentally harmful chem- icals that pollute soil

Kolokolnikov, Theodore

116

BALBES: a molecular-replacement pipeline  

Science Journals Connector (OSTI)

The fully automated pipeline, BALBES, integrates a redesigned hierarchical database of protein structures with their domains and multimeric organization, and solves molecular-replacement problems using only input X-ray and sequence data.

Long, F.

2007-12-04T23:59:59.000Z

117

Marin County- Wood Stove Replacement Rebate Program  

Broader source: Energy.gov [DOE]

The County of Marin has created a rebate program to encourage homeowners to remove or replace non-EPA certified wood-burning heaters (wood stoves and fireplace inserts) with cleaner burning stoves...

118

Computation of optimal policies in replacement models  

Science Journals Connector (OSTI)

......the level of metal particles in an engine oil, or a vibration monitoring...Optimal replacement times--a general set-up J. Appl. Prob. 23...Proportional hazards analysis of diesel engine failure data. Quality & Reliab......

V. MAKIS; A. K. S. JARDINE

1991-01-01T23:59:59.000Z

119

Definitive evidence of interlayer coupling between Ga{sub 1-x}Mn{sub x}As layers separated by a nonmagnetic spacer  

SciTech Connect (OSTI)

We have used polarized neutron reflectometry to study the structural and magnetic properties of the individual layers in a series of AlGaAs:Be/Ga{sub 1-x}Mn{sub x}As/GaAs/Ga{sub 1-x}Mn{sub x}As multilayer samples. Structurally, we observe that the samples are virtually identical except for the GaAs spacer thickness (which varies from 3 to 12 nm), and confirm that the spacers contain little or no Mn. Magnetically, we observe that for the sample with the thickest spacer layer, the Ga{sub 1-x}Mn{sub x}As layer adjacent to the Be-doped AlGaAs cap has a temperature dependent magnetization very different from that of the other Ga{sub 1-x}Mn{sub x}As layer. However, as the spacer layer thickness is reduced, the temperature dependent magnetizations of the two Ga{sub 1-x}Mn{sub x}As layers become progressively more similar--a trend we find to be independent of the crystallographic direction along which spins are magnetized. These results definitively show that Ga{sub 1-x}Mn{sub x}As layers can couple across a nonmagnetic spacer and that such coupling depends on spacer thickness.

Kirby, B. J.; Borchers, J. A.; Liu, X.; Ge, Z.; Cho, Y. J.; Dobrowolska, M.; Furdyna, J. K. [NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899 (United States); Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556 (United States)

2007-11-15T23:59:59.000Z

120

A replaceable reflective film for solar concentrators  

SciTech Connect (OSTI)

The 3M Company manufactures a silvered acrylic film called ECP-305 that is regarded as the preferred reflective film for use on stretched-membrane heliostats. However, ECP-305 will degrade in time, due to both corrosion of the silver layer and delamination at the film's silver-to-acrylic interface, and will eventually need to be replaced. 3M uses a very aggressive adhesive on this film, and once it is laminated, replacement is very difficult. The purpose of this investigation was the development of a replaceable reflector, a reflective film that can be easily removed and replaced. A replaceable reflector was successfully configured by laminating ECP-305 to the top surface of a smooth, dimensionally stable polymer film, with a removable adhesive applied to the underside of the polymer film. Several stages of screening and testing led to the selection of a 0.010-inch thick polycarbonate (GE 8030) as the best polymer film and a medium tack tape (3M Y-9425) was selected as the best removable adhesive. To demonstrate the feasibility of the replaceable reflector concept and to provide a real-time field test, the chosen construction was successfully applied to the 50-m{sup 2} SKI heliostat at the Central Receiver Test Facility at Sandia National Laboratories in Albuquerque. 4 refs., 13 figs., 7 tabs.

Not Available

1991-09-01T23:59:59.000Z

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


121

LED T8 Replacement Lamps | Department of Energy  

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

T8 Replacement Lamps LED T8 Replacement Lamps This documents provides an overview of LED T8 replacement lamps and helps define a reasonable minimum performance level for the...

122

REPLACING AN OVERSIZED AND UNDERLOADED ELECTRIC MOTOR  

E-Print Network [OSTI]

This fact sheet will assist in decisions regarding replacement of oversized and underloaded motors. It includes a discussion of how the MotorMaster software can be used to conduct motor replacement analyses. Motors rarely operate at their full-load point. Field tests of 60 motors at four industrial plants indicate that, on average, they operate at 60 % of their rated load. 1 Motors that drive supply or return air fans in heating, ventilation and air-conditioning (HVAC) systems generally operate at 70 % to 75 % of rated load. 2 A persistent myth is that oversized motors, especially motors operating below 50 % of rated load, are not efficient and should be immediately replaced with appropriately sized energy-efficient units. In actuality, several pieces of information are required to complete an accurate assessment of energy savings. They are the load on the motor, the operating efficiency of the motor at that load point, the full-load speed (in revolutions per minute [rpm]) of the motor to be replaced, and the full-load speed of the downsized replacement motor. 3 Motor Load Estimation Techniques Operating efficiency and motor load values must be assumed or based on field measurements and

unknown authors

123

Alternative Fuels Data Center: Alternative Fuel Vehicle Replacement Grants  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Alternative Fuel Alternative Fuel Vehicle Replacement Grants to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuel Vehicle Replacement Grants on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuel Vehicle Replacement Grants on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle Replacement Grants on Google Bookmark Alternative Fuels Data Center: Alternative Fuel Vehicle Replacement Grants on Delicious Rank Alternative Fuels Data Center: Alternative Fuel Vehicle Replacement Grants on Digg Find More places to share Alternative Fuels Data Center: Alternative Fuel Vehicle Replacement Grants on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Alternative Fuel Vehicle Replacement Grants

124

Cobalt discovery replaces precious metals as industrial catalyst  

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

replaces precious metals Cobalt discovery replaces precious metals as industrial catalyst Cobalt holds promise as an industrial catalyst with potential applications in such...

125

Cobalt discovery replaces precious metals as industrial catalyst  

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

Replaces Precious Metals Cobalt discovery replaces precious metals as industrial catalyst Cobalt holds promise as an industrial catalyst with potential applications in such...

126

Magnesium Replacement of Aluminum Cast Components in a Production...  

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

Magnesium Replacement of Aluminum Cast Components in a Production V6 Engine to Effect Cost-Effective Mass Reduction Magnesium Replacement of Aluminum Cast Components in a...

127

Effects of an Accelerated Diesel Engine Replacement/Retrofit Program  

E-Print Network [OSTI]

No. 894 Effects of an Accelerated Diesel Engine Replacement/2009 Effects of an Accelerated Diesel Engine Replacement/reductions occurring on an accelerated schedule compared to

Millstein, Dev E.; Harley, Robert A

2009-01-01T23:59:59.000Z

128

The Ringhals 2 steam generator replacement  

SciTech Connect (OSTI)

Righals 2, located on the west coast of Sweden and operated by Vattenfall (Swedish State Power), is a Westinghouse 800-MW three-loop pressurized water reactor that started commercial operation in 1975. In 1983, a task force was assigned to make a study of the steam generator (SG) tube corrosion problems, mainly stress corrosion cracking in the tubesheet area, which caused between two and three unscheduled outages each year. The task force study concluded that replacement was clearly the best of the three alternatives considered. Late in 1984, a decision was made to replace the SG in the summer of 1989. It was also decided to take advantage of existing margins in the plant by increasing the heat transfer area of the new SG. A power increase of 9% would then be possible by fairly moderate modifications of the turbine plant. The SG replacement project was on time, below budget, and much below dose budget. As a consequence of the 9% uprating, the cost of the SG replacement will be recovered after 3 to 4 yr.

Looft, H.

1990-06-01T23:59:59.000Z

129

REPLACE YOUR MERCURY THERMOMETERS BEFORE THEY BREAK!  

E-Print Network [OSTI]

REPLACE YOUR MERCURY THERMOMETERS BEFORE THEY BREAK! Did you know, mercury from broken thermometers to the local environment, if broken thermometers in sinks eventually end at the sanitary sewer plant. Broken mercury thermometers create hazardous waste that is costly to clean up and costly to dispose of. Other

130

Superconductivity in LiFeO2Fe2Se2 with anti-PbO-type spacer layers  

Science Journals Connector (OSTI)

We report on a superconductor LiFeO2Fe2Se2 with Tc?43 K, synthesized via the hydrothermal method. The anti-PbO-type spacer layer of LiFeO2 has been successfully intercalated between the anti-PbO-type FeSe layer, which results in a high-Tc superconductivity in this iron selenide material. In this material, the LiFeO2 layer is electrically neutral and does not act as an electron donor, which is remarkably different from other heavily electron-doped intercalated FeSe-derived superconductors. Based on our results and previous reports on FeSe-based superconductors, we figure out a V-shaped anion height from the Fe layer dependence of Tc in the FeSe-derived superconductors, which is in contrast to the inverse V-shaped one for the FeAs-based superconductors. Our studies expand the categories of the iron-based superconductors and open a door in the quest for potential superconductors with various spacer layers, which is helpful for the study of the underlying physics in iron-based high-Tc superconductors.

X. F. Lu; N. Z. Wang; G. H. Zhang; X. G. Luo; Z. M. Ma; B. Lei; F. Q. Huang; X. H. Chen

2014-01-22T23:59:59.000Z

131

Microsoft Word - B-8.Replacement-3.doc  

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

United States Department of Energy Southeastern Power Administration Wholesale Rate Schedule Replacement-3 Availability: This rate schedule shall be available to public bodies and cooperatives ( any one of whom is hereinafter called the Customer) in Virginia, North Carolina, Tennessee, Georgia, Alabama, Mississippi, Kentucky and southern Illinois to whom power is provided pursuant to contracts between the Government and the customer from the Dale Hollow, Center Hill, Wolf Creek, Cheatham, Old Hickory, Barkley, J. Percy Priest, Cordell Hull, and Laurel Projects (all of such projects being hereinafter called collectively the "Cumberland Projects") . Applicability: This rate schedule shall be applicable to the sale of wholesale energy purchased to

132

Alternative Fuels Data Center: Clean Vehicle Replacement Vouchers  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Vehicle Vehicle Replacement Vouchers to someone by E-mail Share Alternative Fuels Data Center: Clean Vehicle Replacement Vouchers on Facebook Tweet about Alternative Fuels Data Center: Clean Vehicle Replacement Vouchers on Twitter Bookmark Alternative Fuels Data Center: Clean Vehicle Replacement Vouchers on Google Bookmark Alternative Fuels Data Center: Clean Vehicle Replacement Vouchers on Delicious Rank Alternative Fuels Data Center: Clean Vehicle Replacement Vouchers on Digg Find More places to share Alternative Fuels Data Center: Clean Vehicle Replacement Vouchers on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Clean Vehicle Replacement Vouchers The Texas Commission on Environmental Quality administers the AirCheckTexas

133

Steam Plant Replaces Outdated Coal-Fired System | Department...  

Office of Environmental Management (EM)

Steam Plant Replaces Outdated Coal-Fired System September 1, 2012 - 12:00pm Addthis A new natural gas-fired steam plant will replace an older coal-fired steam plant shown here. The...

134

Arizona: Solar Panels Replace Inefficient Fossil Fuel-Powered...  

Energy Savers [EERE]

Arizona: Solar Panels Replace Inefficient Fossil Fuel-Powered Energy Systems Arizona: Solar Panels Replace Inefficient Fossil Fuel-Powered Energy Systems May 1, 2014 - 9:33am...

135

Text-Alternative Version: LED Replacements for Linear Fluorescent Lamps  

Broader source: Energy.gov [DOE]

Below is the text-alternative version of the "LED Replacements for Linear Fluorescent Lamps" webcast, held June 20, 2011.

136

Computer Replacement Guidelines Environmental Health and Safety, Stanford University  

E-Print Network [OSTI]

Computer Replacement Guidelines Environmental Health and Safety, Stanford University 17 November 2005 This document describes the guidelines for replacing laptop and desktop computers at Environmental Health and Safety. PC laptop and desktop computers will be replaced a) on an ongoing basis where

137

Do You Have Windows That Need Replacing? | Department of Energy  

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

Do You Have Windows That Need Replacing? Do You Have Windows That Need Replacing? Do You Have Windows That Need Replacing? August 3, 2012 - 2:11pm Addthis This week, Andrea shared the first part of her two-part story about how she replaced her more than 20-year-old windows with new, energy-efficient ones. Replacing old windows can be a great way to reduce the amount of warm and cool air (depending on the season) is leaking right out of your home. This week, we're wondering: Do you have windows that need replacing, too? Do you have any plans to replace them with newer, more efficient windows? You have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. E-mail your responses to the Energy Saver team at consumer.webmaster@nrel.gov. Addthis Related Articles

138

Replacing Incandescent Lightbulbs and Ballasts | Department of Energy  

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

Replacing Incandescent Lightbulbs and Ballasts Replacing Incandescent Lightbulbs and Ballasts Replacing Incandescent Lightbulbs and Ballasts July 29, 2012 - 5:16pm Addthis Many incandescent lightbulbs can be replaced with more energy efficient options. | Photo courtesy of ©iStockphoto.com/ClarkandCompany. Many incandescent lightbulbs can be replaced with more energy efficient options. | Photo courtesy of ©iStockphoto.com/ClarkandCompany. What does this mean for me? For the greatest energy efficiency, use new fixtures with new lightbulbs. Replace A-type lightbulbs with more energy-efficient options such as CFLs, LEDs, and energy-saving (halogen) incandescents. Matching replacement lightbulbs to existing fixtures and ballasts can be tricky, especially with older fixtures. Using new fixtures made for new

139

Replaces EIA-459E OMB Control No.  

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

5 5 (04-94) Replaces EIA-459E OMB Control No. 1910-0400 U.S. DEPARTMENT OF ENERGY FEDERAL ASSISTANCE MANAGEMENT SUMMARY REPORT Page of Public reporting burden for this collection of information is estimated to average 3.38 hours per response, including the time for reviewing instructions, search- ing existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Office of Information Resources Management Policy, Plans, and Oversight, Records Management Division, HR-422 - GTN, Paperwork Reduction Project (1910-0400), U.S. Department of Energy, 1000 Independence Avenue, S.W., Washington, DC 20585; and to the Office of Management and Budget (OMB), Paperwork Reduction Project

140

Replaces DOE F 5120.2  

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

700.2 700.2 (09-93) Replaces DOE F 5120.2 (02-90) edition may be used 1. INITIATOR: NAME & SIGNATURE ORGANIZATION CODE TELEPHONE NO. 2. PROJECT TITLE: 3. RESPONSIBLE ASSISTANT SECRETARY: 4. RESPONSIBLE OPERATIONS OFFICE: 5. M&O CONTRACTOR NAME: 6. WORK AUTHORIZATION NO.: FUNDS HEREBY AUTHORIZED 7. REVISION: B&R No. $000 13. WORK AUTHORIZED: (Brief description, schedule, results or products and reporting requirements, and any shifting of funds permitted within the work authorization): U.S. DEPARTMENT OF ENERGY Management & Operating (M&O) Contract Work Authorization WORK AUTHORIZATION 14. WORK AUTHORIZATION OFFICIAL: 15. OPERATIONS OFFICE OFFICIAL: 16. M&O CONTRACTOR OFFICIAL: NAME & SIGNATURE DATE 9. PERFORMANCE PERIOD COVERED BY

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


141

Replacement-1 Wholesale Power Rate Schedule | Department of Energy  

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

Replacement-1 Wholesale Power Rate Schedule Replacement-1 Wholesale Power Rate Schedule Replacement-1 Wholesale Power Rate Schedule Area: Replacement Energy System: Georgia-Alabama-South Carolina This rate schedule shall be available to public bodies and cooperatives (any one of whom is hereinafter called the Customer) in Georgia, Alabama, Mississippi, Florida, South Carolina, or North Carolina to whom power is provided pursuant to contracts between the Government and the Customer. This rate schedule shall be applicable to the sale at wholesale energy purchased to meet contract minimum energy and sold under appropriate contracts between the Government and the Customer. Document Available for Download Replacement-1 Rate Schedule More Documents & Publications Replacement-3 Wholesale Power Rate Schedule

142

CX-005131: Categorical Exclusion Determination | Department of Energy  

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

31: Categorical Exclusion Determination 31: Categorical Exclusion Determination CX-005131: Categorical Exclusion Determination Spacer-Damper Replacements on the Captain Jack-Malin 500-kilovolt Transmission Line CX(s) Applied: B1.3 Date: 01/24/2011 Location(s): Klamath County, Oregon Office(s): Bonneville Power Administration Bonneville Power Administration (BPA) needs to replace old and worn conductor spacers on the Captain Jack-Malin transmission line to ensure the continued safe and reliable operation of this critical line. The line easements cross approximately 8 miles of high dessert terrain through Bureau of Land Management and private lands. All activities will be performed on the transmission line conductors by the Redmond line maintenance crews using a line truck. All vehicles will be restricted to

143

Categorical Exclusion Determinations: Washington | Department of Energy  

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

March 9, 2010 March 9, 2010 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 March 3, 2010 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 March 1, 2010 CX-001040: Categorical Exclusion Determination Puget Sound Clean Cities Coalition Petroleum Reduction Project - Conversion CX(s) Applied: B5.1 Date: 03/01/2010 Location(s): Washington Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

144

Page not found | Department of Energy  

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

81 - 9190 of 29,416 results. 81 - 9190 of 29,416 results. Download CX-006302: Categorical Exclusion Determination Colville-Republic Rebuild Project CX(s) Applied: B1.3, B4.6 Date: 07/21/2011 Location(s): Stevens County, Washington Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-006302-categorical-exclusion-determination Download 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 http://energy.gov/nepa/downloads/cx-003611-categorical-exclusion-determination Download CX-004257: Categorical Exclusion Determination Replace Spacer Dampers Along the Slatt-John Day Number 1 500-Kilovolt

145

Microsoft Word - CX-Ostrander-McLaughlin_WEB.doc  

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

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

146

Partial discharge pattern analysis using support vector machine to estimate size and position of metallic particle adhering to spacer in GIS  

Science Journals Connector (OSTI)

Abstract Gas insulated substations (GISs) are widely used in electrical power transmission and distribution systems. The presence of free and fixed metallic particles can initiate partial discharges (PDs) in GIS which can become a serious defect and reduce the reliability of GIS. The particle initiated PD characteristics depend on the particle size and position. Therefore, the PD characteristics can be used for the estimation of particle size and position on the spacer surface. Knowledge about the particle size and position are the important steps for the reliability improvement of the GIS equipments. This paper investigates the PD characteristics for fixed particle adhering to cylindrical shaped spacer in a simulated GIS. Length of cylindrical particles, their position on the spacer surface and gas pressure is varied to study the PD characteristics that are represented by PD fingerprints. Then these data are used for particle size and position identification. For this purpose, the use of linear support vector machine has been proposed in this paper to classify particle position and size based on the PD fingerprints data acquired at different SF6 gas pressures. It is shown that the proposed method was able to successfully estimate particles size and position at different gas pressures with an accuracy of 94%. Thus in order to improve the reliability of GIS, this approach could be considered as a potential method for particle position and size estimation in GIS.

Y. Khan; A.A. Khan; F.N. Budiman; A. Beroual; N.H. Malik; A.A. Al-Arainy

2014-01-01T23:59:59.000Z

147

Window Replacement, Rehabilitation, & Repair Guides- Building America Top Innovation  

Broader source: Energy.gov [DOE]

Building America team Building Science Corporation guides contractors through several options for repairing or replacing old windows to improve air sealing and thermal performance.

148

Replacement, Variable-Speed Motors for Furnaces, Syracuse, New...  

Energy Savers [EERE]

replace- ment for PSC motors in many homes. To date, CARB has upgraded six systems with Concept 3 motors. Upgrading a fan motor is usually very straightforward. Once...

149

"Green" Replacement for Industrial Applications of Polar Organic...  

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

Technologies Advanced Materials Advanced Materials Find More Like This Return to Search "Green" Replacement for Industrial Applications of Polar Organic Solvents University of...

150

Interactive Catalog Replaces Catalog Pages Sensing and Control  

E-Print Network [OSTI]

Interactive Catalog Replaces Catalog Pages Sensing and Control Honeywell Inc. 11 West Spring Street Freeport, Illinois 61032 Honeywell Sensing and Control has replaced the PDF product catalog with the new Series 2 Honeywell · Sensing and Control For application help: call 1-800-537-6945 BLOCK DIAGRAM MAXIMUM

Lozano-Nieto, Albert

151

LSB replacement steganography software detection based on model checking  

Science Journals Connector (OSTI)

Steganography software detection is one of effective approaches for steganography forensics using software analysis. In this paper a method of LSB replacement steganography software detection is proposed. Firstly three typical implementations of LSB ... Keywords: LSB replacement algorithm, automaton, model checking, steganography software

Zheng Zhao; Fenlin Liu; Xiangyang Luo; Xin Xie; Lu Yu

2012-10-01T23:59:59.000Z

152

Replacing Incandescent Lightbulbs and Ballasts | Department of Energy  

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

Incandescent Lightbulbs and Ballasts Incandescent Lightbulbs and Ballasts Replacing Incandescent Lightbulbs and Ballasts July 29, 2012 - 5:16pm Addthis Many incandescent lightbulbs can be replaced with more energy efficient options. | Photo courtesy of ©iStockphoto.com/ClarkandCompany. Many incandescent lightbulbs can be replaced with more energy efficient options. | Photo courtesy of ©iStockphoto.com/ClarkandCompany. What does this mean for me? For the greatest energy efficiency, use new fixtures with new lightbulbs. Replace A-type lightbulbs with more energy-efficient options such as CFLs, LEDs, and energy-saving (halogen) incandescents. Matching replacement lightbulbs to existing fixtures and ballasts can be tricky, especially with older fixtures. Using new fixtures made for new lightbulbs gives you the greatest energy savings, reliability, and

153

Energy Replacement Generation Tax Exemption | Department of Energy  

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

Replacement Generation Tax Exemption Replacement Generation Tax Exemption Energy Replacement Generation Tax Exemption < Back Eligibility Commercial Industrial Local Government Residential Savings Category Water Buying & Making Electricity Bioenergy Wind Maximum Rebate None Program Info Start Date 01/01/2008 (retroactively effective) State Iowa Program Type Corporate Exemption Rebate Amount 100% exemption for self-generators, landfill gas and wind Reduced rate for large hydro Provider Iowa Department of Revenue Iowa imposes a replacement generation tax of 0.06 cents ($0.0006) per kilowatt-hour (kWh) on various forms of electricity generated within the state. This tax is imposed in lieu of a property tax on generation facilities. Under the Energy Replacement Generation Tax Exemption, the following

154

Evaluation of hydro sound and vibration measurements during the use of the Hydro-Sound-Damper (HSD) at the wind farm “London Array”  

Science Journals Connector (OSTI)

Since some years a noise prevention concept for the protection of marine animals exists in Germany. Based on that the acoustic underwater noise from the pile driving at offshore wind farms is required to be less than 160 dB (SEL) at a distance of 750 m. This value however is often exceeded so that the use of a soundproofing system is necessary. The Hydro-Sound-Damper (HSD) is a new versatile method to reduce the noise during offshore pile driving. To achieve this elements of different sizes and materials are used which are fixed to fishing nets. The principle of operation and the effectiveness of these HSD elements were investigated in the laboratory and in situ under offshore conditions at the world’s largest offshore wind farm “London Array.” During the offshore tests thorough measurements were performed which metered the propagation of the hydro sound and the vibrations of the sea floor at various distances and directions. The evaluation of these data led to very promising results concerning underwater noise reduction. This article describes the theory and implementation of the HSD at “London Array” and focuses on the interpretation of the data from the hydro sound and vibration measurements.

Benedikt Bruns

2013-01-01T23:59:59.000Z

155

Remarks at the Capability Replacement Laboratory (CRL) Completion Ceremony  

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

at the Capability Replacement Laboratory (CRL) Completion Ceremony at the Capability Replacement Laboratory (CRL) Completion Ceremony by Deputy Administrator Anne M. Harrington | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Speeches > Remarks at the Capability Replacement Laboratory (CRL) ... Speech Remarks at the Capability Replacement Laboratory (CRL) Completion Ceremony

156

EA-1178: 300 Area Steam Plant Replacement, Hanford Site, Richland,  

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

78: 300 Area Steam Plant Replacement, Hanford Site, Richland, 78: 300 Area Steam Plant Replacement, Hanford Site, Richland, Washington EA-1178: 300 Area Steam Plant Replacement, Hanford Site, Richland, Washington SUMMARY This EA evaluates the environmental impacts for a proposed energy conservation measure for a number of buildings in the 300 Area of the U.S. Department of Energy Hanford Site. The proposed action includes replacing the centralized heating system with heating units for individual buildings or groups of buildings, constructing new natural gas pipelines to provide a source for many of these units and constructing a central control building to operate and maintain the system. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD March 12, 1997 EA-1178: Finding of No Significant Impact

157

Water Monitoring Flume Replaced at the Rocky Flats, Colorado, Site |  

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

Water Monitoring Flume Replaced at the Rocky Flats, Colorado, Site Water Monitoring Flume Replaced at the Rocky Flats, Colorado, Site Water Monitoring Flume Replaced at the Rocky Flats, Colorado, Site October 22, 2013 - 11:01am Addthis What does this project do? Goal 1. Protect human health and the environment In August of this year the U.S. Department of Energy (DOE) Office of Legacy Management (LM) Rocky Flats, site took advantage of an existing water diversion structure that was no longer needed, to replace an aging water monitoring flume and avoid future repairs that could interrupt data collection. The flume for Rocky Flats Legacy Management Agreement (RFLMA) Point of Evaluation (POE) monitoring location GS10 in South Walnut Creek was located at the bottom of fairly steep channel banks. The bank on the south side shows localized slumping and sliding toward the creek and GS10. Although

158

Laboratory Evaluation of LED T8 Replacement Lamp Products  

SciTech Connect (OSTI)

A report on a lab setting analysis involving LED lamps intended to directly replace T8 fluorescent lamps (4') showing light output, power, and economic comparisons with other fluorescent options.

Richman, Eric E.; Kinzey, Bruce R.; Miller, Naomi J.

2011-05-23T23:59:59.000Z

159

Suez SNC-Lavalin Nuclear to replace US steam generator  

Science Journals Connector (OSTI)

SNC-Lavalin Nuclear (USA) has signed a contract with Xcel Energy to replace the Unit #2 steam generators at the Prairie Island Nuclear Generating Plant (PINGP) in Welch, Minnesota.

2010-01-01T23:59:59.000Z

160

Y-12 Public Warning Siren System being replaced, tested this...  

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

4, 2012 - 1:08pm The Y-12 Public Warning Siren System (PWSS) located around the Oak Ridge area is being replaced this month with a test of the new system to follow. A private...

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


161

EA-0923: Winnett School District Boiler Replacement Project, Winnett, Montana  

Broader source: Energy.gov [DOE]

This EA evaluates the environmental impacts of the proposal to replace the Winnett School District complex's existing oil-fired heating system with a new coal-fired heating system with funds...

162

Washington State Department of Ecology: Replacement Wells Requiring...  

Open Energy Info (EERE)

Ecology: Replacement Wells Requiring a Water Right Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Washington State Department of...

163

Developing a total replacement cost index for suburban office projects  

E-Print Network [OSTI]

Understanding the components of replacement costs for office developments, and how these components combine to create total development costs is essential for success in office real estate development. Surprisingly, the ...

Hansen, David John, S.M. Massachusetts Institute of Technology

2006-01-01T23:59:59.000Z

164

Embryo collection and attempted replacement in the mare  

E-Print Network [OSTI]

EMBRYO COLLECTION AND ATTEMPTED REPLACEMENT IN THE MARE A Thesis by JANE SALISBURY BEACH Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1983... Major Subject: Veterinary Physiology EMBRYO COLLECTION AND ATTEMPTED REPLACEMENT IN THE MARE A Thesis by JANE SALISBURY BEACH Approved as to style and content by: D. C. Kra'emer (Chairman of Committee) J. L. Kreider' (Member) J. G. Anderson...

Beach, Jane Salisbury

2012-06-07T23:59:59.000Z

165

Microsoft Word - CX-ChiefJosephPHspacers_WEB.doc  

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

KEPR-4 KEPR-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Program Manager - TELM-TPP-3 Proposed Action: Replace spacer dampers along the Chief Joseph PH-Chief Joseph No. 6 500-kV transmission line Budget Information: Work Order 255064 PP&A Project No.: PP&A 1783 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 Chief Joseph PH-Chief Joseph No. 6 transmission line spacer

166

Replacing the Icon: Seventeenth-Century Tomb Monuments for Dutch Naval Heroes by Rombout Verhulst  

E-Print Network [OSTI]

RIVERSIDE Replacing the Icon: Seventeenth-Century Tombused to replace destroyed icons in the majority of thethe pre-Reformation icons. 29 28. Scholten, Sumptuous

Osenbaugh, Elizabeth Ryan

2011-01-01T23:59:59.000Z

167

Cobalt discovery replaces precious metals as industrial catalyst  

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

Cobalt Discovery Replaces Precious Metals Cobalt Discovery Replaces Precious Metals Cobalt discovery replaces precious metals as industrial catalyst Cobalt holds promise as an industrial catalyst with potential applications in such energy-related technologies such as production of biofuels and reduction of carbon dioxide. November 26, 2012 The artwork depicts the substitution of cobalt for precious metals in catalysis as a variation on the ancient alchemical theme of transmuting base metals into precious ones. The artwork depicts the substitution of cobalt for precious metals in catalysis as a variation on the ancient alchemical theme of transmuting base metals into precious ones. Contact Nancy Ambrosiano Communications Office (505) 699-1149 Email Catalysts are also integral to thousands of industrial, synthetic, and

168

Duct Chase Sprinkler Replacement Project (4594), 5/31/2012  

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

Duct Chase Sprinkler Replacement Project (4594) Duct Chase Sprinkler Replacement Project (4594) Program or Field Office: Y-12 Site Office Location(s) (Citv/County/State): Oak Ridge, Anderson County, Tennessee Proposed Action Description: The proposed action is provide replacement of corroded and aged sprinkler heads in the plenum duct chases. Categorical Exclusion(s) Applied: 81.3- Routine maintenance Submit by E-mail For the complete DOE National Environmental Policy Act regulations regarding categorical exclusions, including the full text of each categorical exclusion, see Subpart D of I 0 CFR Part 1021. Regulatory Requirements in 10 CFR 1021.410(b): (See full text in regulation) [{Jrhe proposal fits within a class of actions that is listed in Appendix A orB to 10 CFR Part 1021, Subpart D.

169

Public Invited to Comment on Draft Environmental Assessment for Replacement  

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

Public Invited to Comment on Draft Environmental Assessment for Public Invited to Comment on Draft Environmental Assessment for Replacement Capability for Disposal of Remote-Handled Low Level Radioactive Waste Generated at the U.S. Department of Energy's Idaho Site Public Invited to Comment on Draft Environmental Assessment for Replacement Capability for Disposal of Remote-Handled Low Level Radioactive Waste Generated at the U.S. Department of Energy's Idaho Site September 1, 2011 - 12:00pm Addthis Media Contact Tim Jackson 208-526-8484 The U.S. Department of Energy invites the public to read and comment on a draft environmental assessment it has prepared, for a proposal to provide a replacement capability for continued disposal of remote-handled low-level radioactive waste that is generated at the Idaho National Laboratory site.

170

Simple Maintenance Saves Costly Furnace Repair/Replacement | Department of  

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

Simple Maintenance Saves Costly Furnace Repair/Replacement Simple Maintenance Saves Costly Furnace Repair/Replacement Simple Maintenance Saves Costly Furnace Repair/Replacement January 6, 2010 - 8:26am Addthis Chris Stewart Senior Communicator at DOE's National Renewable Energy Laboratory For the past few weeks, my forced-air gas furnace has been on the fritz. I blame this on the fact that I haven't been as diligent as I should have been with regular furnace maintenance, which includes: Checking the condition of the vent connection pipe and chimney Checking the physical integrity of the heat exchanger Adjusting the controls to provide optimum water and air temperature settings for both efficiency and comfort Having a technician perform a combustion-efficiency test Checking the combustion chamber for cracks. Testing for carbon monoxide

171

Sprinkler Head Replacement (4586), 4/24/2012  

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

Sprinkler Head Replacement Projects (4586) Sprinkler Head Replacement Projects (4586) Program or Field Office: Y-12 Site Office Location(s) (Citv/Countv/State): Oak Ridge, Anderson County, Tennessee Proposed Action Description: The proposed action is to replace approximately 1 ,300 sprinkler heads upgrade fire protection systems. Categorical Exclusion(s) Applied: 81.3- Routine maintenance Submit by E-mail For the complete DOE National Environmental Policy Act regulations regarding categorical exclusions, including the full text of each categorical exclusion, see Subpart D of 10 CFR Part 1021. Regulatory Requirements in 10 CFR 1021.410(b): (See full text in regulation) [{Jrhe proposal fits within a class of actions that is listed in Appendix A orB to 10 CFR Part 1021, Subpart D. To fit within the classes of actions listed in 10 CFR Part 1021, Subpart D, Appendix B, a proposal must be one that would not: (1) threaten

172

Replacement of Data from IHS With Those from HPDI  

U.S. Energy Information Administration (EIA) Indexed Site

Replacement of Data from IHS With Those from HPDI Replacement of Data from IHS With Those from HPDI The EIA-914 estimation methodology published in September 2005 used data from IHS, Inc., as a source for calibration of historical monthly production data. As of August 2006, these data have been replaced with data from HPDI, LLC. EIA does not have access to both the full IHS and the HPDI data for an overlap period sufficiently long to allow comprehensive model estimation under both data sources and analysis of the effects on the model estimates of the change from IHS to HPDI. Comparisons of IHS and HPDI data series, however, reveal no evidence of any large or systematic differences between the raw IHS and HPDI estimates that serve as model inputs. Figure 1 illustrates the overall order of magnitude of the differences between

173

Cobalt discovery replaces precious metals as industrial catalyst  

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

Cobalt discovery replaces precious metals Cobalt discovery replaces precious metals Cobalt discovery replaces precious metals as industrial catalyst Cobalt holds promise as an industrial catalyst with potential applications in such energy-related technologies such as production of biofuels and reduction of carbon dioxide. November 26, 2012 The artwork depicts the substitution of cobalt for precious metals in catalysis as a variation on the ancient alchemical theme of transmuting base metals into precious ones. The artwork depicts the substitution of cobalt for precious metals in catalysis as a variation on the ancient alchemical theme of transmuting base metals into precious ones. Contact Nancy Ambrosiano Communications Office (505) 699-1149 Email Catalysts are also integral to thousands of industrial, synthetic, and

174

Cobalt discovery replaces precious metals as industrial catalyst  

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

Cobalt Discovery Replaces Precious Metals Cobalt Discovery Replaces Precious Metals Cobalt discovery replaces precious metals as industrial catalyst Cobalt holds promise as an industrial catalyst with potential applications in such energy-related technologies such as production of biofuels and reduction of carbon dioxide. November 26, 2012 The artwork depicts the substitution of cobalt for precious metals in catalysis as a variation on the ancient alchemical theme of transmuting base metals into precious ones. The artwork depicts the substitution of cobalt for precious metals in catalysis as a variation on the ancient alchemical theme of transmuting base metals into precious ones. Contact Nancy Ambrosiano Communications Office (505) 699-1149 Email Catalysts are also integral to thousands of industrial, synthetic, and

175

Replacement-2-A Wholesale Power Rate Schedule | Department of Energy  

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

2-A Wholesale Power Rate Schedule 2-A Wholesale Power Rate Schedule Replacement-2-A Wholesale Power Rate Schedule Area: Replacement Energy System: Kerr-Philpott This rate schedule shall be available to public bodies and cooperatives (any one of whom is hereinafter called the Customer) in North Carolina and Virginia to whom power is provided pursuant to contracts between the Government and the customer from the John H. Kerr and Philpott Projects (or Kerr-Philpott System). This rate schedule shall be applicable to the sale of wholesale energy purchased to meet contract minimum energy and sold under appropriate contracts between the Government and the Customer. Document Available for Download Replacement-2-A Rate Schedule More Documents & Publications Southeastern Power Administration 2010 Annual Report

176

Information Resources: LED Replacements for Linear Fluorescent Lamps  

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

Replacements for Linear Fluorescent Lamps Webcast Replacements for Linear Fluorescent Lamps Webcast In this June 20, 2011 webcast on LED products marketed as replacements for linear fluorescent lamps, Jason Tuenge of the Pacific Northwest National Laboratory (PNNL) discussed current Lighting Facts-listed products as well as products evaluated in the latest CALiPER reports. Eric Richman, also of PNNL, reported on a recently completed GATEWAY demonstration project, in which LED and fluorescent lamps were installed in a variety of recessed troffer luminaires for comparison in an office environment. The presentation concluded with a discussion of specifications listed in a newly updated technology fact sheet. View presentation slides View the text-alternative version View the webcast (WMV 16 MB) Download Windows Media Player

177

Milling Machine Replacement Project (4587), 5/11/2012  

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

Milling Machine Replacement Projects (4587) Milling Machine Replacement Projects (4587) Program or Field Office: Y-12 Site Office Location(s) (City/County/State): Oak Ridge, Anderson County, Tennessee Proposed Action Description: Submit by E-mail The proposed action is to replace two large milling machines with two new medium sized CNC milling machines. The new machines will be connected to the digital network communication (DNC) system. Categorical Exclusion(s) Applied: 81.31 -Installation or relocation of machinery and equipment For the complete DOE National Environmental Policy Act regulations regarding categorical exclusions, including the full text of each categorical exclusion, see Subpart D of 10 CFR Part 1021. Regulatory Requirements in 10 CFR 1021.410(b): (See full text in regulation)

178

Microsoft Word - CX-TroutdaleWindowReplacement_WEB.doc  

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

, 2011 , 2011 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Eric Weekley Project Manager - NWM-4 Proposed Action: Replace existing steel windows at the Troutdale Substation control house PP&A Project No.: PP&A-1699 Budget Information: Work Order No. 242796 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance activities and custodial services for buildings, structures, ... Location: Bonneville Power Administration's (BPA) Troutdale Substation located in Troutdale, Oregon Proposed by: BPA Description of the Proposed Action: BPA proposes to replace the deteriorating existing steel windows at the Troutdale Substation control house with new, in-kind steel windows.

179

USING NEURAL NETWORKS FOR WEB PROXY CACHE REPLACEMENT  

E-Print Network [OSTI]

USING NEURAL NETWORKS FOR WEB PROXY CACHE REPLACEMENT by JAKE COBB Advisor HALA ELAARAG A senior ................................................................................................................. 22 #12;1 ABSTRACT Web traffic has continued to increase at a significant rate and is resulting in considerable strain on web servers and bandwidth providers, such as Internet Service Providers (ISP). Proxy

Miles, Will

180

New energy replacement method for resonant power supplies  

SciTech Connect (OSTI)

The Resonant Power Supply is an economically and technically advanced solution for Rapid Cycling Accelerators. Several papers dealt with the design and operation of these power supplies, however, the energy replacement methods were not discussed in the past. This paper analyzes different energy-replacement methods and presents a new method. This method uses a 24-pulse converter to regulate the magnet current during flat-top and injection periods and replaces the energy loss by charging the accelerator capacitor bank during the flat-top, reset and injection periods, charge is injected in the circuit during the acceleration period, when it replaces the energy loss. This paper compares the new method with the existing ones. The analyses proved the feasibility of the proposed method. The operation of the proposed method was verified by a model experiment, which showed that the new circuit can be controlled accurately and operates with smaller disturbances to the power line than the existing systems. 2 refs., 6 figs., 1 tab.

Karady, G.G.; Thiessen, H.A.

1989-01-01T23:59:59.000Z

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


181

Can Computer Simulations Replace Real Equipment in Undergraduate Laboratories?  

E-Print Network [OSTI]

Can Computer Simulations Replace Real Equipment in Undergraduate Laboratories? N. D. Finkelstein, K, Boulder Abstract. This paper examines the effects of substituting computer simulations in place of real (DC) circuit laboratory was modified to compare the effects of using computer simulations

Colorado at Boulder, University of

182

Operations, Maintenance, and Replacement 10-Year Plan, 1990 -1999.  

SciTech Connect (OSTI)

In 1988 Bonneville Power Administration (BPA) began work on this Operations, Maintenance, and Replacement 10-Year Plan to develop a levelized program that would assure high system reliability. During the Programs in Perspective (PIP) meetings in the late summer and fall of 1988, many of the concerns to be addressed in an Operations, Maintenance, and Replacement Plan were identified. Following these PIP meetings BPA established internal work groups. During the winter and spring of 1989, these work groups developed technical background and issue papers on topics that ranged from substation maintenance to environmental protection. In addition, a customer forum group was established and met on several occasions to review work on the plan, to offer ideas and points of view, and to assure that BPA understood customer concerns. Based on recommendations from the work group reports and customer input, BPA's O M Management Team developed the draft Operations, Maintenance, and Replacement 10-Year Plan that was released for public comment during the spring of 1990. During the public review period, BPA received a number of written comments from customers and the interested public. In addition, special meetings were held with interested customers. This final Operations, Maintenance, and Replacement 10-Year Plan reflects BPA's response to customers and interested public on each topic discussed in the 10-Year Plan. The plan is a distillation of BPA's strategies to achieve a levelized program over 10 years.

United States. Bonneville Power Administration.

1990-08-01T23:59:59.000Z

183

Operations, Maintenance, and Replacement 10-Year Plan, 1990--1999  

SciTech Connect (OSTI)

In 1988 Bonneville Power Administration (BPA) began work on this Operations, Maintenance, and Replacement 10-Year Plan to develop a levelized program that would assure high system reliability. During the Programs in Perspective (PIP) meetings in the later summer and fall of 1988, many of the concerns to be addressed in an Operations, Maintenance, and Replacement Plan were identified. Following these PIP meetings BPA established internal work groups. During the winter and spring of 1989, these work groups developed technical background and issue papers on topics that ranged from substation maintenance to environmental protection. In addition, a customer forum group was established and met on several occasions to review work on the plan, to offer ideas and points of view, and to assure that BPA understood customer concerns. Based on recommendations from the work group reports and customer input, BPA's O M Management Team developed the draft Operations, Maintenance, and Replacement 10-Year Plan that was released for public comment during the spring of 1990. During the public review period, BPA received a number of written comments from customers and the interested public. In addition, special meetings were held with interested customers. This final Operations, Maintenance, and Replacement 10-year Plan reflects BPA's response to customers and interested public on each topic discussed in the 10-Year Plan. The plan is a distillation of BPA's strategies to achieve a levelized program over 10 years.

Not Available

1990-08-01T23:59:59.000Z

184

RELIABILITY OF SAMPLING INSPECTION SCHEMES APPLIED TO REPLACEMENT STEAM GENERATORS  

E-Print Network [OSTI]

RELIABILITY OF SAMPLING INSPECTION SCHEMES APPLIED TO REPLACEMENT STEAM GENERATORS Guy Roussel on the uninspected part of the tubing. 1 INTRODUCTION In Pressurized Water Reactors, a program of periodic in for determining the percentage of tubes sampled is to provide, by means of a statistical analysis, an equation

Cizelj, Leon

185

Electrical Equipment Replacement: Energy Efficiency versus System Compatibility  

E-Print Network [OSTI]

upgrading electrical equipment to energy efficient models, including conductor sizing, overcurrent protective devices, grounding, and harmonics. The pages that follow provide guidance in the decision-making process when replacing electrical equipment... equipment. Several areas of compatibility must be addressed for equipment to work properly. Critical areas of concern are conductor sizing, overcurrent protection devices, grounding, and harmonics. Conductor Sizing Conductors are sized...

Massey, G. W.

2005-01-01T23:59:59.000Z

186

HVAC & Building Management Control System Energy Efficiency Replacements  

SciTech Connect (OSTI)

The project objective was the replacement of an aging, un-repairable HVAC system which has grown inefficient and a huge energy consumer with low energy and efficient HVAC units, and installation of energy efficient building control technologies at City's YMCA Community Center.

Hernandez, Adriana

2012-09-21T23:59:59.000Z

187

The deep water gas charged accumulator and its possible replacements  

E-Print Network [OSTI]

not be affected by the increasing hydrostatic pressure of water as a function of water depth. Springs and heavy weights will be discussed as two options to replace nitrogen in accumulators. Efficient deep water accumulators would reduce the number of accumulators...

Mir Rajabi, Mehdi

2006-04-12T23:59:59.000Z

188

Effect of spacer layer thickness on multi-stacked InGaAs quantum dots grown on GaAs (311)B substrate for application to intermediate band solar cells  

Science Journals Connector (OSTI)

We have investigated the properties of multi-stacked layers of self-organized In0.4Ga0.6As quantum dots(QDs) on GaAs (311)B grown by molecular beam epitaxy. We found that a high degree of in-plane ordering of QDs structure with a six-fold symmetry was maintained though the growth has been performed at a higher growth rate than the conventional conditions. The dependence of photoluminescence characteristics on spacer layer thickness showed an increasing degree of electronic coupling between the stacked QDs for thinner spacer layers. The external quantum efficiency for an InGaAs/GaAs quantum dotsolar cell (QDSC) with a thin spacer layer thickness increased in the longer wavelength range due to additive contribution from QD layers inserted in the intrinsic region. Furthermore a photocurrent production by 2-step photon absorption has been observed at room temperature for the InGaAs/GaAs QDSC with a spacer layer thickness of 15?nm.

Yasushi Shoji; Kohei Narahara; Hideharu Tanaka; Takashi Kita; Katsuhiro Akimoto; Yoshitaka Okada

2012-01-01T23:59:59.000Z

189

Categorical Exclusion 4567, MPLE Test Stand Replacement Project  

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

.Forn1 .Forn1 Project Title: MPLE Test Stand Replacement Project (4567) Oak Ridge Tennessee This work scope is upgrade and replace equipment with a new high-pressure leak testing capability. General AdministrationlManagement DA 1 - Routine business actions DA2 - Administrative contract amendments DA4 Interpretations/rulings for existing regulations DA5 - Regulatory interpretations without environmental effect DA6 Procedural rulemakings upgrade DA7 - Transfer of property, use unchanged DA8 - Award of technical supportlM&O/personal service contracts DA9 - Info gathering, analysis, documentation, dissemination, and training DA I 0 - Reports on non-DOE legislation DAII Technical advice and planning assistance construction/operation/decommissioning DA 12 -

190

Microsoft Word - CX-Coulee_Westside_Relay_Replacement_130205.docx  

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

6, 2013 6, 2013 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Roy Slocum Project Manager - TEP-CSB-2 Proposed Action: Coulee-Westside Transfer Trip Replacement Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.7 Electronic Equipment Locations: Grand Coulee, WA and Spokane, WA Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: The BPA has entered into a three-party agreement with Bureau of Reclamation (Bureau) and Avista Corporation (Avista) to coordinate the replacement of relays and removal of transfer trip equipment at Avista's Westside Substation and the Bureau's Grand Coulee Switchyard on the Grand Coulee-Westside 230-kilovolt (kV) Transmission Line. Under this agreement, BPA proposes to:

191

Microsoft Word - Roza_Transformer_Replacement_CX_Final.doc  

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

Clearance Memorandum Clearance Memorandum Patricia Smith Project Manager KEWU-4 Proposed Action: Replace two broken transformers near the Roza Dam adult trap facility Budget Information: Work Order #188534, Task #1 Fish and Wildlife Project No.: 1997-013-25 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.6 Additions or modifications to electric power transmission facilities that would not affect the environment beyond the previously developed facility area including, but not limited to, switchyard rock grounding upgrades, secondary containment projects, paving projects, seismic upgrading, tower modifications, changing insulators, and replacement of poles, circuit breakers, conductors, transformers, and crossarms. Location: Roza Diversion Dam Adult Trap Facility , Township 15 North, Range 19 East,

192

Stochastic Ratchet Mechanisms for Replacement of Proteins Bound to DNA  

E-Print Network [OSTI]

Experiments indicate that unbinding rates of proteins from DNA can depend on the concentration of proteins in nearby solution. Here we present a theory of multi-step replacement of DNA-bound proteins by solution-phase proteins. For four different kinetic scenarios we calculate the depen- dence of protein unbinding and replacement rates on solution protein concentration. We find (1) strong effects of progressive 'rezipping' of the solution-phase protein onto DNA sites liberated by 'unzipping' of the originally bound protein; (2) that a model in which solution-phase proteins bind non-specifically to DNA can describe experiments on exchanges between the non specific DNA- binding proteins Fis-Fis and Fis-HU; (3) that a binding specific model describes experiments on the exchange of CueR proteins on specific binding sites.

Simona Cocco; John F. Marko; Remi Monasson

2014-05-26T23:59:59.000Z

193

L Prize Competition Winner 60W Incandesent Replacement Lamp Update  

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

Technology Deployment Technology Deployment Working Group L Prize ® Competition Winner 60W Incandescent Replacement Lamp Update James E. Rannels, Senior Advisor L Prize Competition D&R International May 23, 2012 Philips Wins First L Prize 2 * August 3, 2011: Philips announced as winner of 60W replacement bulb category * Product distributed thru commercial and retail channels Image courtesy of Philips -...[O]nce an award is made the authorizing Act directs General Services Administration to develop federal purchasing schedules for solid-state lamps that meet or exceed the specifications laid out in the prize category-so long as it is cost effective. I hope the GSA begins this process soon.‖

194

OSRAM SYLVANIA Develops High-Efficiency LED Troffer Replacement  

Broader source: Energy.gov [DOE]

With the help of DOE funding, OSRAM SYLVANIA is developing a high-efficiency LED 2'x2' troffer replacement that is expected to be commercially available in the spring of 2012 and to be cost-competitive with existing troffers of that size. It is projected to have a light output of up to 4,000 lumens, an efficacy of more than 100 lm/W, and a CCT of 3500K.

195

Life Cycle Optimization of Automobile Replacement:? Model and Application  

Science Journals Connector (OSTI)

Life Cycle Optimization of Automobile Replacement:? Model and Application ... Moreover, manufacturers have been exploring new propulsion systems and fuels, such as hybrid electric vehicles and hydrogen fuel cell vehicles. ... The catalytic activity of samples taken from an oxidation catalyst mounted on diesel-driven automobiles and aged under road conditions was recovered to a significant extent by washing with a dilute solution of citric acid. ...

Hyung Chul Kim; Gregory A. Keoleian; Darby E. Grande; James C. Bean

2003-11-01T23:59:59.000Z

196

Draft 1992 : Operations, Maintenance, and Replacement 10-Year Plan.  

SciTech Connect (OSTI)

Two years ago, BPA released its first-ever Operations, Maintenance, and Replacement (OM R) 10-Year Plan. That effort broke new ground and was an extensive look at the condition of Operations, Maintenance, and Replacement on BPA's power system. This document -- the 1992 OM R 10-Year Plan -- uses that original plan as its foundation. It takes a look at how well BPA has accomplished the challenging task set out in the 1990 Plan. The 1992 Plan also introduces the Construction Program. Construction's critical role in these programs is explored, and the pressures of construction workload -- such as the seasonal nature of the work and the broad swings in workload between projects and years -- are discussed. The document then looks at how situations may have changed with issues explored initially in the 1990 Plan. Importantly, this Plan also surfaces and explains some new issues that threaten to impact BPA's ability to accomplish its OM R workload. Finally, the document focuses on the revised strategies for Operations, Maintenance, Replacement, Construction, and Environment for the 1992 to 2001 time period, including the financial and human resources needed to accomplish those strategies.

United States. Bonneville Power Administration.

1992-05-01T23:59:59.000Z

197

Draft 1992 : Operations, Maintenance, and Replacement 10-Year Plan.  

SciTech Connect (OSTI)

Two years ago, BPA released its first-ever Operations, Maintenance, and Replacement (OM&R) 10-Year Plan. That effort broke new ground and was an extensive look at the condition of Operations, Maintenance, and Replacement on BPA`s power system. This document -- the 1992 OM&R 10-Year Plan -- uses that original plan as its foundation. It takes a look at how well BPA has accomplished the challenging task set out in the 1990 Plan. The 1992 Plan also introduces the Construction Program. Construction`s critical role in these programs is explored, and the pressures of construction workload -- such as the seasonal nature of the work and the broad swings in workload between projects and years -- are discussed. The document then looks at how situations may have changed with issues explored initially in the 1990 Plan. Importantly, this Plan also surfaces and explains some new issues that threaten to impact BPA`s ability to accomplish its OM&R workload. Finally, the document focuses on the revised strategies for Operations, Maintenance, Replacement, Construction, and Environment for the 1992 to 2001 time period, including the financial and human resources needed to accomplish those strategies.

United States. Bonneville Power Administration.

1992-05-01T23:59:59.000Z

198

The National Energy Policy Act and lamp replacement options  

SciTech Connect (OSTI)

The National Policy Act of 1992 involves the creation of energy efficiency standards for a wide range of products including fluorescent and incandescent lamps. Minimum efficacy (lumens per watt) and color rendering index (CRI) standards are mandated for the popular fluorescent lamps: four-foot medium bi-pin, two-foot U-bent, eight-foot slimline and eight-foot high output. Minimum efficacies are mandated for specific incandescent R and PAR reflector lamps. These standards will affect selected colors and designs of fluorescent lamps, the most significant being the standard lamps in the cool white and warm white colors. The incandescent reflector lamps will include the R-30, R-40, PAR-38 lamps above 40 watts, excluding the halogen types. These efficiency and color rendering standards will require end-users and specifiers to select replacement fluorescent lamps from a range of performance characteristics (lumen output, efficacy, CRI and price). The choice of replacement for the R and PAR incandescent lamps will include the halogen designs and compact fluorescent designs. In this paper, replacement options will be analyzed and discussed and the effect of these options on the performance of the lighting system will be explored in detail.

Ryerson, C.

1995-06-01T23:59:59.000Z

199

A Centrifugal Contactor Design to Facilitate Remote Replacement  

SciTech Connect (OSTI)

Advanced designs of nuclear fuel recycling and radioactive waste treatment plants are expected to include more ambitious goals for solvent extraction based separations including; higher separations efficiency, high-level waste minimization, and a greater focus on continuous processes to minimize cost and footprint. Therefore, Annular Centrifugal Contactors (ACCs) are destined to play a more important role for such future processing schemes. This work continues the development of remote designs for ACCs that can process the large throughputs needed for future nuclear fuel recycling and radioactive waste treatment plants. A three stage, 12.5 cm diameter rotor module has been constructed and is being evaluated for use in highly radioactive environments. This prototype assembly employs three standard CINC V-05 clean-in-place (CIP) units modified for remote service and replacement via new methods of connection for solution inlets, outlets, drain and CIP. Hydraulic testing and functional checks were successfully conducted and then the prototype was evaluated for remote handling and maintenance. Removal and replacement of the center position V-05R contactor in the three stage assembly was demonstrated using an overhead rail mounted PaR manipulator. Initial evaluation indicates a viable new design for interconnecting and cleaning individual stages while retaining the benefits of commercially reliable ACC equipment. Replacement of a single stage via remote manipulators and tools is estimated to take about 30 minutes, perhaps fast enough to support a contactor change without loss of process equilibrium. The design presented in this work is scalable to commercial ACC models from V-05 to V-20 with total throughput rates ranging from 20 to 650 liters per minute.

David H. Meikrantz; Jack. D. Law; Troy G. Garn; Lawrence L. Macaluso

2011-03-01T23:59:59.000Z

200

Solid-State Lighting: LED Replacement Lamps: Current Performance and the  

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

LED Replacement Lamps: Current LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® to someone by E-mail Share Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Facebook Tweet about Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Twitter Bookmark Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Google Bookmark Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Delicious Rank Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Digg Find More places to share Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on

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


201

Is it Cost-Effective to Replace Old Eddy-Current Drives? | Department...  

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

Is it Cost-Effective to Replace Old Eddy-Current Drives? Is it Cost-Effective to Replace Old Eddy-Current Drives? New pulse-width-modulated (PWM) adjustable speed drives (ASDs) may...

202

The use of VLD (vive la difference) in the molecular-replacement approach: a pipeline  

Science Journals Connector (OSTI)

The VLD approach has been integrated into a molecular-replacement pipeline for automatic protein crystal structure solution.

Carrozzini, B.

2013-05-14T23:59:59.000Z

203

Use of the formula of dynamic discounted costs for determining the replacement cost of electrical energy  

Science Journals Connector (OSTI)

Determination of the replacement costs of fuel and electrical energy is of great theoretical and practical importance.

D. S. Shchavelev

1988-08-01T23:59:59.000Z

204

Operational Readiness Review: Savannah River Replacement Tritium Facility  

SciTech Connect (OSTI)

The Operational Readiness Review (ORR) is one of several activities to be completed prior to introducing tritium into the Replacement Tritium Facility (RTF) at the Savannah River Site (SRS). The Secretary of Energy will rely in part on the results of this ORR in deciding whether the startup criteria for RTF have been met. The RTF is a new underground facility built to safely service the remaining nuclear weapons stockpile. At RTF, tritium will be unloaded from old components, purified and enriched, and loaded into new or reclaimed reservoirs. The RTF will replace an aging facility at SRS that has processed tritium for more than 35 years. RTF has completed construction and is undergoing facility startup testing. The final stages of this testing will require the introduction of limited amounts of tritium. The US Department of Energy (DOE) ORR was conducted January 19 to February 4, 1993, in accordance with an ORR review plan which was developed considering previous readiness reviews. The plan also considered the Defense Nuclear Facilities Safety Board (DNFSB) Recommendations 90-4 and 92-6, and the judgements of experienced senior experts. The review covered three major areas: (1) Plant and Equipment Readiness, (2) Personnel Readiness, and (3) Management Systems. The ORR Team was comprised of approximately 30 members consisting of a Team Leader, Senior Safety Experts, and Technical Experts. The ORR objectives and criteria were based on DOE Orders, industry standards, Institute of Nuclear Power Operations guidelines, recommendations of external oversight groups, and experience of the team members.

Not Available

1993-02-01T23:59:59.000Z

205

Optimisation of gearbox replacement policy using vibration measurement data  

Science Journals Connector (OSTI)

Gearbox system reliability is a critical factor in the success of any industrial project. Poor reliability directly affects both the project's revenue stream through increased operation and maintenance (O&M) costs and reduced availability to the system due to its downtime. Indirectly, the acceptance of the system by the financial and developer communities as a viable enterprise is influenced by the risk associated with the capital equipment reliability; increased risk, or at least the perception of increased risk, is generally accompanied by increased financing fees or interest rates. However, this paper explores a reliability based on a developed an analytical mathematical method for predicting remaining lifetime of cracked gear tooth. The development is focused specifically on the investigation of a generalised statistical method for characterising and predicting system Weibull density function degradation (hazard rate). Using this method, optimal preventive age replacement policy is determined to maximise gearbox system reliability, and consequently an optimal cost analysis can be estimated. A simple geared system is used as a medium for real data collection, where the torsional vibration acceleration was measured and analysed. The results indicate that the knowledge of the remaining lifetime and the optimised replacement cost of the faulty gear can enhance the process of scheduling maintenance, ordering spare parts and using resources; consequently a reduction of maintenance cost.

Mohamed Ibrahim Khalil; Mohamed Sabry A. El-morsy; Shawki A. Abouel-seoud

2012-01-01T23:59:59.000Z

206

Wood Pellets for UBC Boilers Replacing Natural Gas Based on LCA  

E-Print Network [OSTI]

Wood Pellets for UBC Boilers Replacing Natural Gas Based on LCA Submitted to Dr. Bi By Bernard Chan Pellets for UBC Boilers Replacing Natural Gas" By Bernard Chan, Brian Chan, and Christopher Young Abstract This report studies the feasibility of replacing natural gas with wood pellets for UBC boilers. A gasification

207

Mineral replacement rate of olivine by chrysotile and brucite under high1 alkaline conditions2  

E-Print Network [OSTI]

1 Mineral replacement rate of olivine by chrysotile and brucite under high1 alkaline conditions2 3 replaced by18 chrysotile and brucite under high alkaline conditions. In our study, olivine replacement19 between olivine and chrysotile-brucite minerals. Coupled dissolution-precipitation21 led to the alteration

Paris-Sud XI, Université de

208

DEVELOPMENT OF REMOTE HANFORD CONNECTOR GASKET REPLACEMENT TOOLING FOR DWPF  

SciTech Connect (OSTI)

The Defense Waste Processing Facility (DWPF) requested the Savannah River National Laboratory (SRNL) to develop tooling and equipment to remotely replace gaskets in mechanical Hanford connectors to reduce personnel radiation exposure as compared to the current hands-on method. It is also expected that radiation levels will continually increase with future waste streams. The equipment is operated in the Remote Equipment Decontamination Cell (REDC), which is equipped with compressed air, two master-slave manipulators (MSM's) and an electro-mechanical manipulator (EMM) arm for operation of the remote tools. The REDC does not provide access to electrical power, so the equipment must be manually or pneumatically operated. The MSM's have a load limit at full extension of ten pounds, which limited the weight of the installation tool. In order to remotely replace Hanford connector gaskets several operations must be performed remotely, these include: removal of the spent gasket and retaining ring (retaining ring is also called snap ring), loading the new snap ring and gasket into the installation tool and installation of the new gasket into the Hanford connector. SRNL developed and tested tools that successfully perform all of the necessary tasks. Removal of snap rings from horizontal and vertical connectors is performed by separate air actuated retaining ring removal tools and is manipulated in the cell by the MSM. In order install a new gasket, the snap ring loader is used to load a new snap ring into a groove in the gasket installation tool. A new gasket is placed on the installation tool and retained by custom springs. An MSM lifts the installation tool and presses the mounted gasket against the connector block. Once the installation tool is in position, the gasket and snap ring are installed onto the connector by pneumatic actuation. All of the tools are located on a custom work table with a pneumatic valve station that directs compressed air to the desired tool and vents the tools as needed. Extensive testing of tooling operation was performed in the DWPF manipulator repair shop. This testing allowed the operators to gain confidence before the equipment was exposed to radioactive contamination. The testing also led to multiple design improvements. On July 17 and 29, 2008 the Remote Gasket Replacement Tooling was successfully demonstrated in the REDC at the DWPF of The Savannah River Site.

Krementz, D.; Coughlin, Jeffrey

2009-05-05T23:59:59.000Z

209

FUEL DEVICE REPLACEMENT Use this application to request a replacement fuel access device for a device that has been lost or stolen. Use and  

E-Print Network [OSTI]

FUEL DEVICE REPLACEMENT Use this application to request a replacement fuel access device as those explained in the original Fuel Device Application and for your convenience provided on this form Information Lost Stolen Unknown Date of last known use Certification of Use I certify that fuel access device

Kirschner, Denise

210

Vehicle Technologies Office: Fact #394: October 17, 2005 Fuel to Replace  

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

4: October 17, 4: October 17, 2005 Fuel to Replace Gasoline and Diesel Fuel to someone by E-mail Share Vehicle Technologies Office: Fact #394: October 17, 2005 Fuel to Replace Gasoline and Diesel Fuel on Facebook Tweet about Vehicle Technologies Office: Fact #394: October 17, 2005 Fuel to Replace Gasoline and Diesel Fuel on Twitter Bookmark Vehicle Technologies Office: Fact #394: October 17, 2005 Fuel to Replace Gasoline and Diesel Fuel on Google Bookmark Vehicle Technologies Office: Fact #394: October 17, 2005 Fuel to Replace Gasoline and Diesel Fuel on Delicious Rank Vehicle Technologies Office: Fact #394: October 17, 2005 Fuel to Replace Gasoline and Diesel Fuel on Digg Find More places to share Vehicle Technologies Office: Fact #394: October 17, 2005 Fuel to Replace Gasoline and Diesel Fuel on AddThis.com...

211

COLLOQUIUM: Are Mushrooms the Next Polymers?: Growing Plastic Replacements  

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

March 20, 2013, 4:15pm to 6:30pm March 20, 2013, 4:15pm to 6:30pm Colloquia MBG Auditorium COLLOQUIUM: Are Mushrooms the Next Polymers?: Growing Plastic Replacements with Fungi Mr. Gavin McIntyre Ecovative Design LLC Colloquium Committee: The Princeton Plasma Physics Laboratory 2013-2014 Colloquium Committee is comprised of the following people. Please feel free to contact them by e-mail regarding any possible speakers or topics for future colloquia. Carol Ann Austin caustin@pppl.gov John Greenwald, Chair jgreenwa@pppl.gov Charles H. Skinner cskinner@pppl.gov Daren Stotler dstotler@pppl.gov Carol Ann Austin 609-243-2484 Contact Information Coordinator(s): Ms. Carol Ann Austin caustin@pppl.gov Host(s): Ms. Kelsey Tresemer ktreseme@pppl.gov PPPL Entrance Procedures Visitor Information, Directions, Security at PPPL

212

Experimental Results on Statistical Approaches to Page Replacement Policies  

SciTech Connect (OSTI)

This paper investigates the questions of what statistical information about a memory request sequence is useful to have in making page replacement decisions: Our starting point is the Markov Request Model for page request sequences. Although the utility of modeling page request sequences by the Markov model has been recently put into doubt, we find that two previously suggested algorithms (Maximum Hitting Time and Dominating Distribution) which are based on the Markov model work well on the trace data used in this study. Interestingly, both of these algorithms perform equally well despite the fact that the theoretical results for these two algorithms differ dramatically. We then develop succinct characteristics of memory access patterns in an attempt to approximate the simpler of the two algorithms. Finally, we investigate how to collect these characteristics in an online manner in order to have a purely online algorithm.

LEUNG,VITUS J.; IRANI,SANDY

2000-12-08T23:59:59.000Z

213

De-fatted fish meal as a source of protein in a milk replacer for dairy calves  

E-Print Network [OSTI]

greater feed efficiency. Scours and unthrifti- ness accompanied the calves on milk replacers. Though this report did not designate the composition of the replacers used, it does indicate the need for improved milk replacers. Suitable sources of energy... greater feed efficiency. Scours and unthrifti- ness accompanied the calves on milk replacers. Though this report did not designate the composition of the replacers used, it does indicate the need for improved milk replacers. Suitable sources of energy...

Wilson, Kenneth Owen

2012-06-07T23:59:59.000Z

214

E-Print Network 3.0 - ankle replacement star Sample Search Results  

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

star Search Powered by Explorit Topic List Advanced Search Sample search results for: ankle replacement star Page: << < 1 2 3 4 5 > >> 1 BOSTON UNIVERSITY COLLEGE OF ENGINEERING...

215

E-Print Network 3.0 - arthroplasty replacement finger Sample...  

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

Mechanical Engineering and Bioengineering Summary: . "Conventional and Cross-linked Polyethylene Properties," L. Pruitt, in Total Knee Arthroplasty: A Guide... Replacements and...

216

E-Print Network 3.0 - arthroplasty replacement knee Sample Search...  

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

The BioMotion Foundation P... - eration in osteoarthritic knees and damage of polyethylene knee prostheses after total knee replacement... , before and after total knee ......

217

Text-Alternative Version: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR®  

Broader source: Energy.gov [DOE]

Below is the text-alternative version of the LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® webcast.

218

E-Print Network 3.0 - authority refrigerator replacement Sample...  

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

Summary: generally replacing their old refrigerator with a larger capacity unit. Rising energy prices and heightened... -95d DEVELOPMENT OF A HIGH EFFICIENCY,...

219

Five-year cost-utility analysis of acute renal replacement therapy: a societal perspective  

Science Journals Connector (OSTI)

Assessment of the cost utility (CU) of acute renal replacement therapy (RRT) from a societal perspective during a 5-year follow-up.

Annika Laukkanen; Linda Emaus; Ville Pettilä…

2013-03-01T23:59:59.000Z

220

Feasibility/alternatives study for the planned replacement of Nuclear Material Safeguards System (NMSS)  

SciTech Connect (OSTI)

This document is a study which describes the NMSS replacement alternatives and provides recommended solutions. It also describes a NMSS Paradox prototype.

McBride, K.C.; Russell, V.K.

1994-10-04T23:59:59.000Z

Note: This page contains sample records for the topic "replace spacer dampers" 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

Microsoft Word - CX-Redmond-PilotButte-Lapine_RelayCommunicationReplac...  

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

7, 2010 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Cleareance Memorandum Jim Riehl Electrical Engineer - TECC-CSB-2 Proposed Action: Replace a relaytransfer trip rack at...

222

Economic and Conservation Evaluation of Capital Renovation Projects: Edinburg Irrigation District Hidalgo County No. 1 - 72" Pipeline Replacing Delivery Canal and Multi-Size Pipeline Replacing Delivery Canal  

E-Print Network [OSTI]

). Both nominal and real, expected economic and financial costs of water and energy savings are identified throughout the anticipated useful lives for both components of the proposed project (i.e., 72" pipeline replacing a segment of delivery canal along...

Rister, M. Edward; Lacewell, Ronald D.; Sturdivant, Allen W.; Robinson, John R.C.; Popp, Michael C.; Ellis, John R.

223

Application for Replacement of Certificates, Permits, or Licenses Page 1 of 4  

E-Print Network [OSTI]

Application for Replacement of Certificates, Permits, or Licenses Page 1 of 4 Revised: 12/10/2012 OMB Control No. 0648-0272 Expiration Date: 11/30/2015 APPLICATION FOR REPLACEMENT OF CERTIFICATES Person ID: 3. Business Mailing Address: [ ] Permanent or [ ] Temporary 4. Date of Birth or Date

224

Dynamics Visual Servo Control System for the Electric Buses Battery Replacement Robot Following the Target  

Science Journals Connector (OSTI)

This paper designs a robotic system based on dynamics visual servo control system for the electric buses battery replacement robot following the target in order to meet the development of the domestic electric car and to adapt to changes in the height ... Keywords: battery replacement robot, following the target, multi-axis motion control technology, dynamics visual servo, PID control

Qi Hui; Tan Lin

2012-04-01T23:59:59.000Z

225

Policies, Procedures and Guidelines Duplicate and Replacement Parchments Diplomas and Certificates Procedures1.doc.doc  

E-Print Network [OSTI]

Policies, Procedures and Guidelines Duplicate and Replacement Parchments Diplomas and Certificates Procedures1.doc.doc Complete Policy Title: Duplicate and Replacement Parchments, Diplomas and Certificates Procedures Policy Number (if applicable): Approved by: Senate Date of Most Recent Approval: March 14, 2007

Haykin, Simon

226

Mineral replacement rate of olivine by chrysotile and brucite under high alkaline conditions  

E-Print Network [OSTI]

Mineral replacement rate of olivine by chrysotile and brucite under high alkaline conditions Romain grains were replaced by chrysotile and brucite under high alkaline conditions. In our study, olivine at the interface between olivine and chrysotile­brucite minerals. Coupled dissolution­precipitation led

Montes-Hernandez, German

227

Energy Policy 29 (2001) 11331143 Ethanol as a lead replacement: phasing out leaded gasoline in Africa  

E-Print Network [OSTI]

Energy Policy 29 (2001) 1133­1143 Ethanol as a lead replacement: phasing out leaded gasoline cost of lead additives and of gasoline, and the falling cost of ethanol and sugarcane, have created sugarcane is produced in Africa to replace all the lead used in African gasoline; this would require Africa

Thomas, Valerie

228

Energy-ef cient Cache Replacement Policies for Cooperative Caching in Mobile Ad Hoc Network  

E-Print Network [OSTI]

Energy-ef cient Cache Replacement Policies for Cooperative Caching in Mobile Ad Hoc Network Wenzhong Li City University of Hong Kong Kowloon, Hong Kong Email: wenzhong@cityu.edu.hk Edward Chan City dynamically. Most existing cache strategies perform replacement independently, and they seldom consider

Chan, Edward

229

Energy-efficient Cache Replacement Policies for Cooperative Caching in Mobile Ad Hoc  

E-Print Network [OSTI]

Energy-efficient Cache Replacement Policies for Cooperative Caching in Mobile Ad Hoc Network Edward Chan a, ,Wenzhong Li a,b ,Daoxu Chen b aCity University of Hong Kong, Kowloon, Hong Kong b. Most existing cache strategies perform replacement independently, and they seldom consider coordinated

Chan, Edward

230

Mercury Thermometer Replacement Alternatives Thermometer Description Non-Mercury Non-Mercury Non-Mercury  

E-Print Network [OSTI]

Mercury Thermometer Replacement Alternatives Length Thermometer Description Non-Mercury Non-Mercury Non-Mercury Range / Division VWR-Enviro-Safe® Fisherbrand® Brooklyn Thermometer Company Inc. Total/A #12;Mercury Thermometer Replacement Alternatives Length Thermometer Description Non-Mercury Non

231

GRR/Section 19-WA-f - Water Well NOI for Replacement or Additional Wells |  

Open Energy Info (EERE)

GRR/Section 19-WA-f - Water Well NOI for Replacement or Additional Wells GRR/Section 19-WA-f - Water Well NOI for Replacement or Additional Wells < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 19-WA-f - Water Well NOI for Replacement or Additional Wells 19-WA-f - Water Well NOI for Replacement or Additional Wells.pdf Click to View Fullscreen Contact Agencies Washington State Department of Ecology Regulations & Policies Revised Code of Washington 90.44.100 Revised Code of Washington 18.104.048 Washington Administrative Code 173-160-151 Triggers None specified A developer seeking to use ground water for an activity may need to drill a new well in a different location than a previous well, drill an additional well at an existing location, or drill a replacement well at the same

232

Drafty Windows: Is it Better to Insulate or Replace Them? | Department of  

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

Drafty Windows: Is it Better to Insulate or Replace Them? Drafty Windows: Is it Better to Insulate or Replace Them? Drafty Windows: Is it Better to Insulate or Replace Them? February 9, 2010 - 8:45am Addthis Andrea Spikes Communicator at DOE's National Renewable Energy Laboratory I've lived in my condominium for several years, and though it naturally stays cooler in the summer (with all west-facing windows) I struggle to keep it warm in the winter without taking out a loan to pay utilities. Like any homeowner, I must answer the question: Is it better to try and insulate my existing window, or am I better off replacing it? Sometimes the answer is purely about upfront costs, but other times the inefficiency more than justifies the cost of replacement. There are several ways to make windows more efficient: The least expensive

233

EA-1793: Replacement Capability for Disposal of Remote-handled Low-level  

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

793: Replacement Capability for Disposal of Remote-handled 793: Replacement Capability for Disposal of Remote-handled Low-level Waste Generated at the Department of Energy's Idaho Site EA-1793: Replacement Capability for Disposal of Remote-handled Low-level Waste Generated at the Department of Energy's Idaho Site Summary This EA evaluates the environmental impacts of replacement capability for disposal of remote-handled low-level radioactive waste (LLW) generated at the Idaho National Laboratory (INL) site beginning in October 2017. Public Comment Opportunities Submit Comments to: Mr. Chuck Ljungberg 1955 Fremont Avenue, Mailstop 1216 Idaho Falls, ID 83415 Electronic mail: rhllwea@id.doe.gov Documents Available for Download December 21, 2011 EA-1793: Finding of No Significant Impact Replacement Capability for Disposal of Remote-Handled Low-Level Radioactive

234

Microsoft Word - CX-Wautoma-Rock Creek_WEB.doc  

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

3, 2010 3, 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 Wautoma-Rock Creek No. 1 500-kV Transmission Line. Budget Information: Work Order # 00234527 PP&A Project No.: PP&A 1507 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: Wautoma-Rock Creek No. 1 500-kV Transmission Line. The proposed project is

235

Page not found | Department of Energy  

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

91 - 9200 of 29,416 results. 91 - 9200 of 29,416 results. Download CX-005263: Categorical Exclusion Determination Wolf Fork Conservation Easement CX(s) Applied: B1.25 Date: 02/16/2011 Location(s): Columbia County, Washington Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-005263-categorical-exclusion-determination Download 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 http://energy.gov/nepa/downloads/cx-001185-categorical-exclusion-determination Download CX-005009: Categorical Exclusion Determination Modify Two Structures Along the Vera Tap to Trentwood-Valley Way #1, 115

236

Microsoft Word - CX-Grizzly-CaptainJack_No1_WEB.doc  

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

21, 2010 21, 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 Grizzly - Captain Jack No. 1 500-kV transmission line Budget Information: Work Order # 00255064 PP&A Project No.: PP&A 1511 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 proposed project is located in Crook, Deschutes, Jefferson, Lake and Klamath counties, Oregon. Proposed by: Bonneville Power Administration (BPA)

237

Categorical Exclusion Determinations: B1.3 | Department of Energy  

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

March 4, 2010 March 4, 2010 CX-001134: Categorical Exclusion Determination Repair Water Leak in L-Area Valve 075 CX(s) Applied: B1.3 Date: 03/04/2010 Location(s): Aiken, South Carolina Office(s): Environmental Management, Savannah River Operations Office March 4, 2010 CX-001129: Categorical Exclusion Determination Cut and Cap Firewater Line Tap-Off Near 714-7N CX(s) Applied: B1.3 Date: 03/04/2010 Location(s): Aiken, South Carolina Office(s): Environmental Management, Savannah River Operations Office March 3, 2010 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 March 2, 2010

238

Page not found | Department of Energy  

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

Error message Error message The page you requested does not exist. For your convenience, a search was performed using the query Flash2009 19. You are here Home » Page not found Page not found Oops! The page you are looking for doesn't seem to be available. Did you find a broken link? Tell us and we'll fix it. Or maybe you meant to go somewhere else? Use the search box or links below to help guide you. Enter terms Flash2009 19 Search Showing 911 - 920 of 9,640 results. Download CX-002532: Categorical Exclusion Determination Spacer Damper Replacements on the McNary-Coyote Springs Number-1 Transmission Line CX(s) Applied: B1.3 Date: 05/26/2010 Location(s): MorrowCounty, Oregon Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-002532-categorical-exclusion-determination

239

Microsoft Word - CX-Coyote Springs - Slatt No 1_WEB.doc  

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

12, 2010 12, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Corinn Castro Project Manager - TELM-TPP-3 Proposed Action: Coyote Springs - Slatt No. 1 500-kV Transmission Line Budget Information: Work Order # 00255064 PP&A Project No.: PP&A 1509 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: BPA proposes to replace spacer dampers along the Coyote Springs - Slatt No. 1 500-kV transmission line. The proposed project is located in Gilliam and Morrow Counties,

240

Page not found | Department of Energy  

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

91 - 1600 of 8,172 results. 91 - 1600 of 8,172 results. Download CX-002532: Categorical Exclusion Determination Spacer Damper Replacements on the McNary-Coyote Springs Number-1 Transmission Line CX(s) Applied: B1.3 Date: 05/26/2010 Location(s): MorrowCounty, Oregon Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-002532-categorical-exclusion-determination Download CX-006145: Categorical Exclusion Determination The Painesville Municipal Power Vanadium Redox Battery Demonstration Program CX(s) Applied: B3.6 Date: 07/14/2011 Location(s): Painesville, Ohio Office(s): Electricity Delivery and Energy Reliability, National Energy Technology Laboratory http://energy.gov/nepa/downloads/cx-006145-categorical-exclusion-determination Download CX-001457: Categorical Exclusion Determination

Note: This page contains sample records for the topic "replace spacer dampers" 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

Categorical Exclusion Determinations: Oregon | Department of Energy  

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

October 4, 2010 October 4, 2010 CX-004075: Categorical Exclusion Determination Acquire a Conservation Easement of the 1310-Acre Trappist Abbey Property CX(s) Applied: B1.25 Date: 10/04/2010 Location(s): Yamhill County, Oregon Office(s): Bonneville Power Administration September 30, 2010 CX-004099: Categorical Exclusion Determination Advanced Energy Efficient Building Technologies for High Performance Hospitals CX(s) Applied: A9 Date: 09/30/2010 Location(s): Eugene, Oregon Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory September 29, 2010 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

242

Page not found | Department of Energy  

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

11 - 20020 of 28,905 results. 11 - 20020 of 28,905 results. Download CX-002532: Categorical Exclusion Determination Spacer Damper Replacements on the McNary-Coyote Springs Number-1 Transmission Line CX(s) Applied: B1.3 Date: 05/26/2010 Location(s): MorrowCounty, Oregon Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-002532-categorical-exclusion-determination Download CX-005204: Categorical Exclusion Determination Renewable Energy Research and Development CX(s) Applied: A9 Date: 02/16/2011 Location(s): Nevada Office(s): Energy Efficiency and Renewable Energy, Golden Field Office http://energy.gov/nepa/downloads/cx-005204-categorical-exclusion-determination Download CX-004009: Categorical Exclusion Determination Field Demonstration of Carbon Dioxide Capture from Coal-Derived Syngas

243

Page not found | Department of Energy  

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

01 - 28110 of 28,560 results. 01 - 28110 of 28,560 results. Download 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 http://energy.gov/nepa/downloads/cx-001185-categorical-exclusion-determination Download CX-005139: Categorical Exclusion Determination Provisions of Funds to the Colville Confederated Tribes for Purchase of the Loup Loup Creek and Aeneas Creek Properties CX(s) Applied: B1.25 Date: 02/08/2011 Location(s): Okanogan County, Washington Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-005139-categorical-exclusion-determination Download CX-005162: Categorical Exclusion Determination

244

Categorical Exclusion Determinations: Washington | Department of Energy  

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

October 5, 2010 October 5, 2010 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 October 4, 2010 CX-004076: Categorical Exclusion Determination East Omak Substation Fiber Project CX(s) Applied: B1.15 Date: 10/04/2010 Location(s): Okanogan County, Washington Office(s): Bonneville Power Administration September 30, 2010 CX-004116: Categorical Exclusion Determination Advanced Energy Efficient Building Technologies for High Performance Hospitals CX(s) Applied: A9, A11 Date: 09/30/2010 Location(s): Redmond, Washington Office(s): Energy Efficiency and Renewable Energy, National Energy

245

Page not found | Department of Energy  

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

31 - 18140 of 28,905 results. 31 - 18140 of 28,905 results. Download CX-005263: Categorical Exclusion Determination Wolf Fork Conservation Easement CX(s) Applied: B1.25 Date: 02/16/2011 Location(s): Columbia County, Washington Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-005263-categorical-exclusion-determination Download 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 http://energy.gov/nepa/downloads/cx-001185-categorical-exclusion-determination Download CX-005187: Categorical Exclusion Determination Hex Block Shipment Project CX(s) Applied: B3.6

246

Page not found | Department of Energy  

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

61 - 25870 of 31,917 results. 61 - 25870 of 31,917 results. Download 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 http://energy.gov/nepa/downloads/cx-004258-categorical-exclusion-determination Download CX-004174: Categorical Exclusion Determination Heavy Water Disposition Offsite, K-Area CX(s) Applied: A7 Date: 09/23/2010 Location(s): Aiken, South Carolina Office(s): Environmental Management, Savannah River Operations Office http://energy.gov/nepa/downloads/cx-004174-categorical-exclusion-determination Download CX-004176: Categorical Exclusion Determination Making Nepheline (NaAlSiO4), Phase Pure Standards

247

Page not found | Department of Energy  

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

01 - 14510 of 28,560 results. 01 - 14510 of 28,560 results. Download Slide 1 http://energy.gov/downloads/slide-1-38 Download CX-001413: Categorical Exclusion Determination Control House Seismic Upgrades - Allston, Keeler, Ostrander, and Marion Substations CX(s) Applied: B1.16, B1.3 Date: 04/12/2010 Location(s): Columbia, Oregon Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-001413-categorical-exclusion-determination Download 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 http://energy.gov/nepa/downloads/cx-001414-categorical-exclusion-determination Download CX-000267: Categorical Exclusion Determination

248

Microsoft Word - CX-McNary-Coyote Springs_WEB.doc  

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

26, 2010 26, 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 McNary-Coyote Springs No. 1 500-kV transmission line Budget Information: Work Order #00255064 PP&A Project No.: PP&A 1654 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: The transmission line is located in Morrow and Umatilla counties, Oregon in BPA's

249

Page not found | Department of Energy  

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

41 - 10550 of 26,764 results. 41 - 10550 of 26,764 results. Download CX-004453: Categorical Exclusion Determination Establish, Maintain, and Monitor Long-Term Lysimeters CX(s) Applied: B3.1 Date: 10/07/2010 Location(s): Aiken, South Carolina Office(s): Savannah River Operations Office http://energy.gov/nepa/downloads/cx-004453-categorical-exclusion-determination Download CX-004051: Categorical Exclusion Determination Slipstream Development and Testing of Siemens POSTCAP Capture and Separation Technology CX(s) Applied: A9 Date: 10/06/2010 Location(s): Pittsburgh, Pennsylvania Office(s): Fossil Energy, National Energy Technology Laboratory http://energy.gov/nepa/downloads/cx-004051-categorical-exclusion-determination Download CX-004255: Categorical Exclusion Determination Replace Spacer Dampers Along the Chief Joseph PH-Chief Joseph Number 6

250

BWR In-Core Monitor Housing Replacement Under Dry Condition of Reactor Pressure Vessel  

SciTech Connect (OSTI)

A new method of In-Core Monitor Housing replacement has been successfully applied to Tokai Unit 2 (BWR with 1100 MWe) in April of 2001. It was designed to replace a housing under dry condition of reactor pressure vessel (RPV): this enabled the elimination of water filled-up and drained processes during the replacement procedure resulting in the reduction of implementation schedule. To realize the dry condition, the radiation shields were placed in the RPV and the hollow guide pipe (GP) was adopted to transfer the apparatuses from the top to the bottom work area. (authors)

Tatsuo Ishida; Shoji Yamamoto; Fujitoshi Eguchi [Japan Atomic Power Company (Japan); Motomasa Fuse; Kouichi Kurosawa; Sadato Shimizu; Minoru Masuda [Hitachi Ltd. (Japan); Shinya Fujii; Junji Tanaka [General Electric International Inc. (Japan); Jacobson, Bryce A. [General Electric Company (United States)

2002-07-01T23:59:59.000Z

251

Application of a PDMS microstencil as a replaceable insulator toward a single-use planar microelectrode array  

Science Journals Connector (OSTI)

Here we present a novel idea for a replaceable insulator, and thus advance toward the goal of a single-use planar microelectrode array (MEA) for the study of electrogenic tissues. The concept of a replaceable ...

Yoonkey Nam; Katherine Musick; Bruce C. Wheeler

2006-12-01T23:59:59.000Z

252

Ligand placement based on prior structures: the guided ligand-replacement method  

Science Journals Connector (OSTI)

A new module, Guided Ligand Replacement (GLR), has been developed in Phenix to increase the ease and success rate of ligand placement when prior protein-ligand complexes are available.

Klei, H.E.

2013-12-25T23:59:59.000Z

253

Transparent and Conductive Carbon Nanotube Multilayer Thin Films Suitable as an Indium Tin Oxide Replacement  

E-Print Network [OSTI]

Transparent electrodes made from metal oxides suffer from poor flexibility and durability. Highly transparent and electrically conductive thin films based on carbon nanotubes (CNTs) were assembled as a potential indium tin oxide (ITO) replacement...

Park, Yong Tae

2012-07-16T23:59:59.000Z

254

The welfare gain from replacing the health insurance tax exclusion with lump-sum tax credits  

Science Journals Connector (OSTI)

This paper analyzes the welfare gain from replacing the tax exclusion of employer-provided health insurance with a lump-sum tax credit. It differs from earlier studies in that ... look at the welfare cost of heal...

Liqun Liu; Andrew J. Rettenmaier…

2011-06-01T23:59:59.000Z

255

Functions and Requirements and Specifications for Replacement of the Computer Automated Surveillance System (CASS)  

SciTech Connect (OSTI)

This functions, requirements and specifications document defines the baseline requirements and criteria for the design, purchase, fabrication, construction, installation, and operation of the system to replace the Computer Automated Surveillance System (CASS) alarm monitoring.

SCAIEF, C.C.

1999-12-16T23:59:59.000Z

256

Final Environmental Assessment for the Y-12 Steam Plant Life Extenstion Project - Steam Plant Replacement Subproject  

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

93 93 Final Environmental Assessment for the Y-12 Steam Plant Life Extension Project - Steam Plant Replacement Subproject U.S. Department of Energy National Nuclear Security Administration August 2007 Final Y-12 Steam Plant Life Extension Project - Steam Plant Replacement Subproject - August 2007 i TABLE OF CONTENTS List of Acronyms and Abbreviations............................................................................................. vi Chemicals and Units of Measure ................................................................................................. ix Conversion Chart ......................................................................................................................... xi Metric Prefixes .............................................................................................................................xii

257

Better Buildings Alliance, adidas Case Study: adidas Saves Energy and Costs with Planned RTU Replacement Program (Fact Sheet)  

SciTech Connect (OSTI)

Case study describing how adidas implemented a best practice of a planned replacement program for its RTUs.

Not Available

2014-09-01T23:59:59.000Z

258

Abstract--Replacing open-heart surgical procedures with beating-heart interventions substantially decreases the trauma  

E-Print Network [OSTI]

Abstract-- Replacing open-heart surgical procedures with beating-heart interventions substantially on the beating heart is valve repair. To address this need, this paper proposes a tool for replacing mitral valve replacement and reduction of regurgitation was demonstrated in an ex-vivo heart simulator. I. INTRODUCTION UE

Dupont, Pierre

259

10 CFR 830 Major Modification Determination for Emergency Firewater Injection System Replacement  

SciTech Connect (OSTI)

The continued safe and reliable operation of the ATR is critical to the Department of Energy (DOE) Office of Nuclear Energy (NE) mission. While ATR is safely fulfilling current mission requirements, a variety of aging and obsolescence issues challenge ATR engineering and maintenance personnel’s capability to sustain ATR over the long term. First documented in a series of independent assessments, beginning with an OA Environmental Safety and Health Assessment conducted in 2003, the issues were validated in a detailed Material Condition Assessment (MCA) conducted as a part of the ATR Life Extension Program in 2007.Accordingly, near term replacement of aging and obsolescent original ATR equipment has become important to ensure ATR capability in support of NE’s long term national missions. To that end, a mission needs statement has been prepared for a non-major system acquisition which is comprised of three interdependent sub-projects. The first project will replace the existent diesel-electrical bus (E-3), switchgear, and the fifty year old antiquated marine diesels with commercial power that is backed with safety-related emergency diesel generators (EDGs), switchgear, and uninterruptible power supply. The second project will replace the four, obsolete, original primary coolant pumps and motors. The third project, the subject of this major modification determination, will replace the current emergency firewater injection system (EFIS). The replacement water injection system will function as the primary emergency water injection system with the EFIS being retained as a defense-in-depth backup. Completion of this and the two other age-related projects (replacement of the ATR diesel bus (E-3) and switchgear and replacement of the existent aged primary coolant pumps and motors) will resolve major age-related operational issues plus make a significant contribution in sustaining the ATR safety and reliability profile. The major modification criteria evaluation of the project pre-conceptual design identified several issues that lead to the conclusion that the project is a major modification.

Noel Duckwitz

2011-05-01T23:59:59.000Z

260

Microsoft Word - CX Mid Way - Grand View Wood Pole Replacement-KEP.doc  

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

27, 2010 27, 2010 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Terry Kugler Lineman Foreman III - TFWF/Schultz Proposed Action: Replacing 11 wood pole structures on the Midway - Grandview transmission line and 12 wood pole structures on the Grandview - Red Mountain transmission line. PP&A Project No.: 1522 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), are required to maintain infrastructures in a condition suitable for a facility to be used for its designed purpose. Routine maintenance may result in replacement to the extent that replacement is in kind and is not a substantial upgrade or improvement. In kind

Note: This page contains sample records for the topic "replace spacer dampers" 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

NREL: Biomass Research - Marine Corps Taps NREL to Help Replace Aging Steam  

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

Marine Corps Taps NREL to Help Replace Aging Steam Plant with Efficient Marine Corps Taps NREL to Help Replace Aging Steam Plant with Efficient Biomass Cogeneration January 30, 2013 The 1940s central steam plant at the Marine Corps Recruiting Depot (MCRD) on Parris Island, seven miles south of Beaufort, South Carolina, has far exceeded its projected life and is no longer cost-effective to operate. MCRD staff tasked NREL to help replace this artifact with an efficient biomass cogeneration facility. NREL will assess needs and help develop a request for proposal for designing and constructing the new facility. After the initial site review, the NREL assessment team will: Verify existing resources and biomass costs Optimize facility size and location Model the entire system and generate a process flow diagram Estimate costs and create an economic evaluation

262

Study: Algae Could Replace 17% of U.S. Oil Imports | Department of Energy  

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

Study: Algae Could Replace 17% of U.S. Oil Imports Study: Algae Could Replace 17% of U.S. Oil Imports Study: Algae Could Replace 17% of U.S. Oil Imports April 13, 2011 - 6:30pm Addthis Algae samples back at the NREL lab, ready to be analyzed and run through the Fluorescent-Activated Cell Sorter, or FACS, which separates the cells. | Credit: NREL Staff Photographer Dennis Schroeder. Algae samples back at the NREL lab, ready to be analyzed and run through the Fluorescent-Activated Cell Sorter, or FACS, which separates the cells. | Credit: NREL Staff Photographer Dennis Schroeder. Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs Every day, the United States spends about $1 billion to import foreign oil, money that we could be investing in American energy and the American economy. President Obama recently announced an ambitious but achievable

263

Microsoft Word - CX-FY10_Bingen_UFLS_Relay_Replacement_WEB.doc  

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

Cleareance Memorandum Cleareance Memorandum Cherilyn C. Randall Electrical Engineer - TPC-TPP-4 Proposed Action: Replace under frequency load shedding (UFLS) relay at Klickitat County PUD's No. 1 (KPUD) Bingen Substation PP&A Project No: 1720 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... replace outmoded components. Location: Bingen, Washington. Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to replace an outdated and obsolete UFLS

264

The How's and Why's of Replacing the Whole Barrel | Department of Energy  

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

The How's and Why's of Replacing the Whole Barrel The How's and Why's of Replacing the Whole Barrel The How's and Why's of Replacing the Whole Barrel October 19, 2011 - 4:09pm Addthis A 42-U.S. gallon barrel of crude oil yields about 45 gallons of petroleum products. Source: Energy Information Administration, “Oil: Crude Oil and Petroleum Products Explained” and Annual Energy Outlook 2009 (Updated February 2010). A 42-U.S. gallon barrel of crude oil yields about 45 gallons of petroleum products. Source: Energy Information Administration, "Oil: Crude Oil and Petroleum Products Explained" and Annual Energy Outlook 2009 (Updated February 2010). Paul Bryan Biomass Program Manager, Office of Energy Efficiency & Renewable Energy For many, a barrel of oil is almost synonymous with its most prominent

265

NREL: Technology Transfer - Marine Corps Taps NREL to Help Replace Aging  

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

Marine Corps Taps NREL to Help Replace Aging Steam Plant with Efficient Marine Corps Taps NREL to Help Replace Aging Steam Plant with Efficient Biomass Cogeneration January 30, 2013 The 1940s central steam plant at the Marine Corps Recruiting Depot (MCRD) on Parris Island, seven miles south of Beaufort, South Carolina, has far exceeded its projected life and is no longer cost-effective to operate. MCRD staff tasked NREL to help replace this artifact with an efficient biomass cogeneration facility. NREL will assess needs and help develop a request for proposal for designing and constructing the new facility. After the initial site review, the NREL assessment team will: Verify existing resources and biomass costs Optimize facility size and location Model the entire system and generate a process flow diagram Estimate costs and create an economic evaluation

266

NREL: Technology Deployment - Marine Corps Taps NREL to Help Replace Aging  

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

Marine Corps Taps NREL to Help Replace Aging Steam Plant with Efficient Marine Corps Taps NREL to Help Replace Aging Steam Plant with Efficient Biomass Cogeneration January 30, 2013 The 1940s central steam plant at the Marine Corps Recruiting Depot (MCRD) on Parris Island, seven miles south of Beaufort, South Carolina, has far exceeded its projected life and is no longer cost-effective to operate. MCRD staff tasked NREL to help replace this artifact with an efficient biomass cogeneration facility. NREL will assess needs and help develop a request for proposal for designing and constructing the new facility. After the initial site review, the NREL assessment team will: Verify existing resources and biomass costs Optimize facility size and location Model the entire system and generate a process flow diagram Estimate costs and create an economic evaluation

267

Dry Pipe Sprinkler Piping Replacement Project (4588), 4/30/2012  

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

Pipe System Sprinkler Piping Replacement Projects (4588) Pipe System Sprinkler Piping Replacement Projects (4588) Program or Field Office: Y-12 Site Office Location(s) (City/County/State): Oak Ridge, Anderson County, Tennessee Proposed Action Description: Submit by E-mail The proposed action is to replace sections of dry pipe system sprinkler piping which include heads, hangers, fittings, and valves. Categorical Exclusion(s) Applied: 81.3- Routine maintenance For the complete DOE National Environmental Policy Act regulations regarding categorical exclusions, including the full text of each categorical exclusion, see Subpart D of I 0 CFR Part I 021. Regulatory Requirements in 10 CFR 1021.410(b): (See full text in regulation) [{Jrhe proposal fits within a class of actions that is listed in Appendix A orB to 10 CFR Part 1021, Subpart D.

268

Mineral replacement rate of olivine by chrysotile and brucite under high alkaline conditions  

Science Journals Connector (OSTI)

Olivine mineral replacement by serpentine is one major alteration reaction of oceanic hydrothermalism. In the present experimental study, olivine grains were replaced by chrysotile and brucite under high alkaline conditions. In our study, olivine replacement implied a spatial and temporal coupling of dissolution and precipitation reactions at the interface between olivine and chrysotile–brucite minerals. Coupled dissolution–precipitation led to the alteration of starting olivine grains (so-called primary or parent mineral) to a porous mineral assemblage of chrysotile and brucite with preservation of the initial olivine morphology. This mineral replacement reaction of olivine (serpentinization) has been characterized using XRD, FESEM and FTIR measurements. Moreover, a simple and novel method is here proposed to quantify the mineral replacement rate (or serpentinization rate) of olivine using thermogravimetric (TG) and differential TG (DTG) analyses. Serpentinization extent depends on the grain size: it is complete after 30 days of reaction for the smallest olivine grains (<30 ?m), after 90 days of reaction for the intermediate olivine grains (30 ?m–56 ?m). For the largest fraction (56–150 ?m), 55% of serpentinization extent was reached after 90 days. Based on the fitting of the serpentinization extent (?t) versus time (t) using a kinetic pseudo-second-order model, the serpentinization rates vary from 3.6×10?6 s?1 to 1.4×10?7 s?1 depending on the olivine grain size. An additional correlation between FTIR spectra analysis and TG measurements is proposed. The mineral replacement reactions frequently observed in natural alteration processes could be a powerful synthesis route to design new porous and/or nanostructured materials.

Romain Lafay; German Montes-Hernandez; Emilie Janots; Rodica Chiriac; Nathaniel Findling; Francois Toche

2012-01-01T23:59:59.000Z

269

Environmental Assessment for the Replacement Source of Steam for A Area at the Savannah River Site  

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

8 8 OCTOBER 2006 U. S. DEPARTMENT OF ENERGY SAVANNAH RIVER OPERATIONS OFFICE SAVANNAH RIVER SITE ENVIRONMENTAL ASSESSMENT FOR THE REPLACEMENT SOURCE OF STEAM FOR A AREA AT THE SAVANNAH RIVER SITE DOE/EA-1568 ENVIRONMENTAL ASSESSMENT FOR THE REPLACEMENT SOURCE OF STEAM FOR A AREA AT THE SAVANNAH RIVER SITE OCTOBER 2006 U. S. DEPARTMENT OF ENERGY SAVANNAH RIVER OPERATIONS OFFICE SAVANNAH RIVER SITE ii TABLE OF CONTENTS Page 1.0 INTRODUCTION ...............................................................................................1 1.1 Background ..............................................................................................1 1.2 Purpose and Need for Proposed Action.....................................................1 2.0 PROPOSED ACTION AND ALTERNATIVES

270

The Radioactive Liquid Waste Treatment Facility Replacement Project at Los Alamos National Laboratory  

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

Radioactive Liquid Waste Radioactive Liquid Waste Treatment Facility Replacement Project at Los Alamos National Laboratory OAS-L-13-15 September 2013 Department of Energy Washington, DC 20585 September 26, 2013 MEMORANDUM FOR THE ASSOCIATE ADMINISTRATOR FOR ACQUISITION AND PROJECT MANAGEMENT MANAGER LOS ALAMOS FIELD OFFICE FROM: David Sedillo Western Audits Division Office of Inspector General SUBJECT: INFORMATION: Audit Report on "The Radioactive Liquid Waste Treatment Facility Replacement Project at Los Alamos National Laboratory" BACKGROUND The Department of Energy's Los Alamos National Laboratory (Los Alamos) is a Government- owned, contractor operated Laboratory that is part of the National Nuclear Security Administration's (NNSA) nuclear weapons complex. Los Alamos' primary responsibility is to

271

Innovative Approach to Chiller Replacement at Lafayette General Medical Center Located in Lafayette, Louisiana  

E-Print Network [OSTI]

+ Generator. This ECM is basically the same as ECM $7, except that in lieu of the new 500 ton enginedriven chiller, replacement would be 1 absorption chiller supplied with waste heat from a generator. $2.030.560 Project Budget $235,13 1 Annual Savings... + Generator. This ECM is basically the same as ECM $7, except that in lieu of the new 500 ton enginedriven chiller, replacement would be 1 absorption chiller supplied with waste heat from a generator. $2.030.560 Project Budget $235,13 1 Annual Savings...

Poche', J. M.; Broussard, J. P.

1998-01-01T23:59:59.000Z

272

Journal of Biomechanics 38 (2005) 305314 Computational wear prediction of a total knee replacement  

E-Print Network [OSTI]

Journal of Biomechanics 38 (2005) 305­314 Computational wear prediction of a total knee replacement from in vivo kinematics Benjamin J. Freglya,b,c, *, W. Gregory Sawyera , Melinda K. Harmand , Scott A 32611, USA b Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA c

Sawyer, Wallace

273

Modeling of residual service life of gas turbine rotors for minimizing replacement costs  

Science Journals Connector (OSTI)

One of the most catastrophic failures observed in gas turbine powered electrical powerplants is the fracture of the turbine rotor. A simplified model consisting of 3 macro-elements is suggested to model the dynamical behavior of the shaft with a propagating ... Keywords: crack propagation, gas-turbine, modeling, power-plant, replacement costs

Eusebia Zouridaki; Vasilios Spitas; Christos Spitas

2007-01-01T23:59:59.000Z

274

Mercury Replacement Program It is the policy of California State University, Fullerton to remove mercury containing  

E-Print Network [OSTI]

Mercury Replacement Program I. Policy It is the policy of California State University, Fullerton to remove mercury containing devices throughout campus, insofar as is reasonably possible, and provide, the University has an obligation to safeguard employees from the potential health effects of mercury vapor while

de Lijser, Peter

275

The feasibility of replacing or upgrading utility distribution transformers during routine maintenance  

SciTech Connect (OSTI)

It is estimated that electric utilities use about 40 million distribution transformers in supplying electricity to customers in the United States. Although utility distribution transformers collectively have a high average efficiency, they account for approximately 61 billion kWh of the 229 billion kWh of energy lost annually in the delivery of electricity. Distribution transformers are being replaced over time by new, more efficient, lower-loss units during routine utility maintenance of power distribution systems. Maintenance is typically not performed on units in service. However, units removed from service with appreciable remaining life are often refurbished and returned to stock. Distribution transformers may be removed from service for many reasons, including failure, over- or underloading, or line upgrades such as voltage changes or rerouting. When distribution transformers are removed from service, a decision must be made whether to dispose of the transformer and purchase a lower-loss replacement or to refurbish the transformer and return it to stock for future use. This report contains findings and recommendations on replacing utility distribution transformers during routine maintenance, which is required by section 124(c) of the Energy Policy Act of 1992. The objectives of the study are to evaluate the practicability, cost-effectiveness, and potential energy savings of replacing or upgrading existing transformers during routine utility maintenance and to develop recommendations on was to achieve the potential energy savings.

Barnes, P.R.; Van Dyke, J.W.; McConnell, B.W.; Cohn, S.M.; Purucker, S.L.

1995-04-01T23:59:59.000Z

276

Exploring Aggregate Effect with Weighted Transcoding Graphs for Efficient Cache Replacement in Transcoding Proxies  

E-Print Network [OSTI]

Exploring Aggregate Effect with Weighted Transcoding Graphs for Efficient Cache Replacement University Taipei, Taiwan, ROC E-mail: {cychang@arbor.ee.ntu.edu.tw; mschen@cc.ee.ntu.edu.tw} Abstract This paper explores the aggregate effect when caching multiple versions of the same Web object

Chen, Ming-Syan

277

Toroidal field coil replacement study for the International Thermonuclear Experimental Reactor (ITER)  

SciTech Connect (OSTI)

The objective of this study is to develop an estimate of the time required to replace a failed toroidal field (TF) coil in the International Thermonuclear Experimental Reactor (ITER). This estimate is based on the current ITER design which resulted from the Conceptual Design Activities began in spring of 1988 and ending in December 1990. Although the TF Coils in ITER are designated permanent components and expected to last the life of the plant, the history of failures of large coils in fusion devices has prompted an assessment of the down time that might be required for replacement of a failed TF coil in ITER. The difficulty of replacement of a TF Coil in ITER is compounded by the large physical size of ITER, and the radiation fields which necessitate the use of remote handling equipment for most maintenance activities. Since 10 out of 16 TF coils are adjacent to either a Neutral Beam Injector (NBI) port or a remote handling (RH) port, it is probable that a failed TF Coil will be in one of these inconvenient locations. For this study, TF coil number 3 is assumed to fail and its replacement will be evaluated as a typical case. TF coil number 3 is located between a remote handling port ({number sign}3) and a port allocated to the lower hybrid ({number sign}4).

Not Available

1991-08-01T23:59:59.000Z

278

Toroidal field coil replacement study for the International Thermonuclear Experimental Reactor (ITER)  

SciTech Connect (OSTI)

The objective of this study is to develop an estimate of the time required to replace a failed toroidal field (TF) coil in the International Thermonuclear Experimental Reactor (ITER). This estimate is based on the current ITER design which resulted from the Conceptual Design Activities began in spring of 1988 and ending in December 1990. Although the TF Coils in ITER are designated permanent components and expected to last the life of the plant, the history of failures of large coils in fusion devices has prompted an assessment of the down time that might be required for replacement of a failed TF coil in ITER. The difficulty of replacement of a TF Coil in ITER is compounded by the large physical size of ITER, and the radiation fields which necessitate the use of remote handling equipment for most maintenance activities. Since 10 out of 16 TF coils are adjacent to either a Neutral Beam Injector (NBI) port or a remote handling (RH) port, it is probable that a failed TF Coil will be in one of these inconvenient locations. For this study, TF coil number 3 is assumed to fail and its replacement will be evaluated as a typical case. TF coil number 3 is located between a remote handling port ({number_sign}3) and a port allocated to the lower hybrid ({number_sign}4).

Not Available

1991-08-01T23:59:59.000Z

279

TriopusNet: Automating Wireless Sensor Network Deployment and Replacement in Pipeline Monitoring  

E-Print Network [OSTI]

TriopusNet: Automating Wireless Sensor Network Deployment and Replacement in Pipeline Monitoring sensor net- work system for autonomous sensor deployment in pipeline monitoring. TriopusNet works by automatically releasing sensor nodes from a centralized repository located at the source of the water pipeline

Chu, Hao-hua

280

Bus Fleet Type and Age Replacement Optimization: A case study utilizing King County Metro fleet data  

E-Print Network [OSTI]

1 Bus Fleet Type and Age Replacement Optimization: A case study utilizing King County Metro fleet and a hybrid bus. Employing real-world bus fleet data from King County Metro (Washington State, USA) multiple multiple fleets of buses with different types of buses serving different routes. For example, King County

Bertini, Robert L.

Note: This page contains sample records for the topic "replace spacer dampers" 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

GREEN LIVING Replace incandencent and halogen light bulbs with LED and CLFs  

E-Print Network [OSTI]

GREEN LIVING GUIDE ENERGY TRAVEL FOOD sustain yosef WATER Replace incandencent and halogen light POWER STRIPS! for you electronics, and turn them off when not in use Adjust your thermostat UP IN SUMMER Bicycle Initiative http://boonebikeinitiative.org LEAVE YOUR CAR AT HOME - save $ on a parking pass

Thaxton, Christopher S.

282

Can electricity from the human body replace batteries? by Anne-Marie Bullock for BBC News  

E-Print Network [OSTI]

Harnessing energy from the human body may only generate small amounts of electricity but scientists believeCan electricity from the human body replace batteries? by Anne-Marie Bullock for BBC News it has a wide range of potentially life-changing applications. Imagine clothes made with materials

South Bohemia, University of

283

Inorganic nitrogen availability after severe stand-replacing fire in the Greater  

E-Print Network [OSTI]

and Watershed Stewardship, Colorado State University, Fort Collins, CO 80526 This contribution is part) Understanding ecosystem processes as they relate to wildfire and vegetation dynamics is of growing importance of severe, stand-replacing wildfires are poorly understood. We studied inorganic nitrogen pools

Turner, Monica G.

284

EA-1994: Malheur Resource Area Jonesboro Diversion Dam Replacement Project, Malheur County, Oregon  

Broader source: Energy.gov [DOE]

The Bureau of Land Management, with the Bonneville Power Administration (BPA) as a cooperating agency, prepared an EA that assesses the potential environmental impacts of the proposed authorization of a right of way to the Burns Paiute Tribe for replacement of an existing diversion dam and installation of a fish passage structure. BPA’s proposed action was to fund the project

285

The effects of adrenalectomy and corticosterone replacement on maternal memory in postpartum rats  

E-Print Network [OSTI]

The effects of adrenalectomy and corticosterone replacement on maternal memory in postpartum rats M prime rats to behave maternally, although hormonal changes are not necessary for these behaviors with corticosterone or vehicle pellets being given to adrenalectomized rats. Pups were removed immediately following

Sokolowski, Marla

286

Purification, crystallization, preliminary X-ray diffraction and molecular-replacement studies of great cormorant (Phalacrocorax carbo) haemoglobin  

Science Journals Connector (OSTI)

The great cormorant hemoglobin has been isolated, purified and crystallized and the three dimensional structure is solved using molecular replacement technique.

Jagadeesan, G.

2014-10-25T23:59:59.000Z

287

Sleep Disruptions Mediate the Relationship Between Early Postoperative Pain and Later Functioning Following Total Knee Replacement Surgery  

Science Journals Connector (OSTI)

Despite relatively standardized surgical procedures, patients undergoing total knee replacement (TKR) surgery differ dramatically in the speed of their recovery. Previous research has suggested a relationship ...

Julie K. Cremeans-Smith; Kendra Millington; Eve Sledjeski…

2006-04-01T23:59:59.000Z

288

Passive tuned liquid damper for structural control  

E-Print Network [OSTI]

, Actuator frequency characteristics . 18 6. Sample slosh force 7. Work done by slosh force vs. frequency 8. Work done by slosh force vs. amplitude 18 . . . 21 . . . 2 1 9. C/Cc vs. frequency . . . 23 10. C/Cc vs. amplitude 11. Influence of internal... ~ LIN XO 5 OIXRIR 5. 25HR L I H ao ~ o *o as s. o as ao HAIN Ya I . OO X 0 455? FIG. 5. Actuator frequency characteristics 15, (A=0. 65 f=0. 7HZ d =1. 5") 5 IO LI 0 0 5 15 0 10 15 20 Time (sec) 25 FiG. 6. Sample slosh force 19 liquid...

Li, Jianxun

2012-06-07T23:59:59.000Z

289

Dampers for Natural Draft Heaters: Technical Report  

E-Print Network [OSTI]

the combustion products and excess air as it rises throughthe combustion products and the excess air that was pulledThe combustion products mixed with excess air rise through

Lutz, James D.

2009-01-01T23:59:59.000Z

290

Notes 13. Squeeze Film Dampers (SFDs)  

E-Print Network [OSTI]

Appraisal of the art. Design considerations. Force Coefficients. Lubricant cavitation and air entrainment in SFDs. Response of a Rigid Rotor Supported on open-ended SFDs. (*) Digital video clips showing air entrainment in a SFD available at http://rotorlab.tamu.edu/TRIBGroup...

San Andres, Luis

2010-01-01T23:59:59.000Z

291

Velocity damper for electromagnetically levitated materials  

DOE Patents [OSTI]

A system for damping oscillatory and spinning motions induced in an electromagnetically levitated material is disclosed. Two opposed field magnets are located orthogonally to the existing levitation coils for providing a DC quadrupole field (cusp field) around the material. The material used for generating the DC quadrupole field must be nonconducting to avoid eddy-current heating and of low magnetic permeability to avoid distorting the induction fields providing the levitation. 1 fig.

Fox, R.J.

1994-06-07T23:59:59.000Z

292

COMPUTER REPLACEMENT PROGRAM ELIGIBILITY: Faculty who are in good standing in their department are eligible to apply for a computer  

E-Print Network [OSTI]

COMPUTER REPLACEMENT PROGRAM ELIGIBILITY: Faculty who are in good standing in their department are eligible to apply for a computer replacement up to $1,300. The funding will be approved only if the faculty member has not purchased a computer with start-up, research, FRAP or other funds (including Computer

Qian, Ning

293

The Effects of Metaphylaxis and Milk Replacer Additives on Health and Growth of Neonatal Holstein Bull Calves.  

E-Print Network [OSTI]

), ceftiofur crystalline free acid (CEF), or saline (CON). All calves received a commercial milk replacer powder (25% CP, 20% fat), and within metaphylaxis treatment, were randomly assigned to receive milk replacer with: 1) 4 g/d for 7 d and then 2 g...

Holloway, Kenton S.

2010-07-14T23:59:59.000Z

294

L-Prize Competition Winner 60W Incandescent Replacement Lamp Update  

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

Interagency Technology Deployment Working Group L Prize ® Competition Winner 60W Incandescent Replacement Lamp Update James E. Rannels, Senior Advisor L Prize Competition D&R International March 15, 2012 Cost of electricity 1 cent per kilowatt-hour The Washington Post, March 8, 2012 Page One 2 Cost of electricity 11 cents per kilowatt-hour The Washington Post, March 9, 2012 Page Two 3 What Is the L Prize? * Technology competition to spur innovation and exceptional performance * Created by Energy Independence and Security Act (EISA 2007) Sec. 655 * Two key lamp replacements: 60W Incandescent and PAR 38 Halogen * Future focus: 21 st Century Lamp * Cash prizes, federal purchasing, utility programs 4 Philips Wins First L Prize * August 3, 2011: Philips

295

Microsoft Word - CX-Monroe-Snohomish-ExpandedConductorReplacement_FY13_WEB.doc  

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

June 13, 2013 June 13, 2013 REPLY TO ATTN OF: KEPR-Covington SUBJECT: Environmental Clearance Memorandum Frank Weintraub Mechanical Engineer - TEP-TPP-1 Proposed Action: Replacement of expanded conductor from Bonneville Power Administration's (BPA) Monroe Substation to structure 2/1 on the Monroe-Snohomish transmission line PP&A Project No.: 2682 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.6 Additions/ modifications to transmission facilities Location: Snohomish County, Washingto.n, in BPA's Snohomish District Proposed by: BPA Description of the Proposed Action: BPA proposes to replace 2.5 inch expanded conductor from Monroe Substation to structure 2/1 on the Monroe-Snohomish 230-kilovolt transmission

296

Microsoft Word - CX-UnderwoodTapStructureReplacementFY13_WEB.doc  

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

KEP-Celilo SUBJECT: Environmental Clearance Memorandum Scott Williams Line Foreman III - TFDF-The Dalles Proposed Action: Structure replacement and access road maintenance on Bonneville Power Administration's (BPA) Underwood Tap transmission line PP&A Project No.: 2683 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.6 Additions and modifications to transmission facilities Location: Skamania County, Washington Line Corridor Structures TRS County, State Underwood Tap 115-kV Line 26/12, 26/13 and 26/14 3N, 10E, Section 15 Skamania, Washington Proposed by: BPA Description of the Proposed Action: BPA proposes to replace deteriorating wood poles and associated structural/electrical components (e.g. cross arms, insulators, guy anchors, etc.) along the

297

Microsoft Word - CX_Maupin-TyghValley_PoleReplacement_FY12_WEB.doc  

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

, 2012 , 2012 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Richard Heredia Supervisory Civil Engineer - TEP-TPP-1 Proposed Action: Maupin-Tygh Valley #1 Pole Replacement Project Budget Information: Work Order #00297894 PP&A Project No.: 2196 Categorical Exclusions Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3, Routine maintenance Proposed by: Bonneville Power Administration (BPA) Location: Project activities would take place in Wasco County, Oregon, T04S R14E S20 Description of the Proposed Action: BPA proposes to replace one aged and unsound wood pole structure (structure 3/2) on the BPA Maupin-Tygh Valley #1 transmission line. The new structure would be placed in the same location and have the same appearance as the old

298

L-Prize Competition Winner 60W Incandescent Replacement Lamp Update  

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

Interagency Technology Deployment Working Group L Prize ® Competition Winner 60W Incandescent Replacement Lamp Update James E. Rannels, Senior Advisor L Prize Competition D&R International March 15, 2012 Cost of electricity 1 cent per kilowatt-hour The Washington Post, March 8, 2012 Page One 2 Cost of electricity 11 cents per kilowatt-hour The Washington Post, March 9, 2012 Page Two 3 What Is the L Prize? * Technology competition to spur innovation and exceptional performance * Created by Energy Independence and Security Act (EISA 2007) Sec. 655 * Two key lamp replacements: 60W Incandescent and PAR 38 Halogen * Future focus: 21 st Century Lamp * Cash prizes, federal purchasing, utility programs 4 Philips Wins First L Prize * August 3, 2011: Philips

299

Microsoft Word - CX-FY10_Ross-VanShip_Wood_Pole_Replacement_WEB.doc  

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

Clearance Memorandum Clearance Memorandum Troy Dalrymple Lineman Foreman I - TFVK-LMT Proposed Action: Wood pole replacement of Ross-Vancouver Shipyard No. 1, Structure 2/3 in Fog Chamber Dump Area #2 PP&A Project No: 1721 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: Ross Complex, Vancouver, WA. Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to replace deteriorating wood poles and associated structural/electrical components (e.g. cross arms, insulators, guy anchors) on

300

Compliant mechanism road bicycle brake: a rigid-body replacement case study  

SciTech Connect (OSTI)

The design of high-performance bicycle brakes is complicated by the competing design objectives of increased performance and low weight. But this challenge also provides a good case study to demonstrate the design of compliant mechanisms to replace current rigid-link mechanisms. This paper briefly reviews current road brake designs, demonstrates the use of rigid-body replacement synthesis to design a compliant mechanism, and illustrates the combination of compliant mechanism design tools. The resulting concept was generated from the modified dual-pivot brake design and is a partially compliant mechanism where one pin has the dual role of a joint and a mounting pin. The pseudo-rigid-body model, finite element analysis, and optimization algorithms are used to generate design dimensions, and designs are considered for both titanium and E-glass flexures. The resulting design has the potential of reducing the part count and overall weight while maintaining a performance similar to the benchmark.

Olsen, Brian M [Los Alamos National Laboratory; Howell, Larry L [NON LANL; Magleby, Spencer P [NON LANL

2011-01-19T23:59:59.000Z

Note: This page contains sample records for the topic "replace spacer dampers" 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

Development of Replacements for Phoscoating Used in Forging, Extrusion and Metal Forming Processes  

SciTech Connect (OSTI)

Many forging, extrusion, heading and other metal forming processes use graphite-based lubricants, phosphate coatings, and other potentially hazardous or harmful substances to improve the tribology of the metal forming process. The application of phosphate-based coatings has long been studied to determine if other synthetic ''clean'' lubricants could provide the same degree of protection afforded by phoscoatings and its formulations. So far, none meets the cost and performance objectives provided by phoscoatings as a general aid to the metal forming industry. In as much as phoscoatings and graphite have replaced lead-based lubricants, the metal forming industry has had previous experience with a legislated requirement to change processes. However, without a proactive approach to phoscoating replacement, many metal forming processes could find themselves without a cost effective tribology material necessary for the metal forming process

Kerry Barnett

2003-03-01T23:59:59.000Z

302

Medical Progress: Risks of Testosterone-Replacement Therapy and Recommendations for Monitoring  

Science Journals Connector (OSTI)

...profiles. Testosterone enanthate and testosterone cypionate are supplied as esterified oil-soluble preparations for injection. A typical dose is 100 mg per week, or 200 to 300 mg every two to three weeks. Peak serum levels occur 2 to 5 days after injection, and a return to base line is usually observed... Although some reports suggest that testosterone-replacement therapy may provide benefits for aging men, considerable controversy remains regarding indications for its use. Neither large-scale nor long-term studies have been initiated, in part because of theoretical concern regarding the risks associated with testosterone therapy, especially the possible stimulation of prostate cancer. This article discusses what is known (and not known) about the risks of testosterone-replacement therapy and provides recommendations for monitoring men who are receiving testosterone.

Rhoden E.L.; Morgentaler A.

2004-01-29T23:59:59.000Z

303

Microsoft Word - Grand Coulee Transmission Line Replacement Project Prelim EA.doc  

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

Grand Coulee's Third Powerplant 500-kilovolt Transmission Line Replacement Project Preliminary Environmental Assessment May 2011 DOE/EA-1679 Agency Proposing Action. U.S. Bureau of Reclamation is the lead NEPA agency. The Bonneville Power Administration is assisting Reclamation through project design, environmental review and construction, if the Proposed Action is taken. Action. Reclamation is proposing to replace the six, 500- kV transmission lines of the Third Powerplant (TPP) at Grand Coulee Dam. The transmission lines are presently installed within the dam and a two-chambered tunnel that leads to a Spreader Yard about a mile away. Purpose and Need. The TPP's six generators and transmission lines are critical to the regional power supply.

304

An opposite view data replacement approach for reducing artifacts due to metallic dental objects  

SciTech Connect (OSTI)

Purpose: To present a conceptually new method for metal artifact reduction (MAR) that can be used on patients with multiple objects within the scan plane that are also of small sized along the longitudinal (scanning) direction, such as dental fillings. Methods: The proposed algorithm, named opposite view replacement, achieves MAR by first detecting the projection data affected by metal objects and then replacing the affected projections by the corresponding opposite view projections, which are not affected by metal objects. The authors also applied a fading process to avoid producing any discontinuities in the boundary of the affected projection areas in the sinogram. A skull phantom with and without a variety of dental metal inserts was made to extract the performance metric of the algorithm. A head and neck case, typical of IMRT planning, was also tested. Results: The reconstructed CT images based on this new replacement scheme show a significant improvement in image quality for patients with metallic dental objects compared to the MAR algorithms based on the interpolation scheme. For the phantom, the authors showed that the artifact reduction algorithm can efficiently recover the CT numbers in the area next to the metallic objects. Conclusions: The authors presented a new and efficient method for artifact reduction due to multiple small metallic objects. The obtained results from phantoms and clinical cases fully validate the proposed approach.

Yazdi, Mehran; Lari, Meghdad Asadi; Bernier, Gaston; Beaulieu, Luc [Department of Electrical Engineering, School of Engineering, Shiraz University, Shiraz 7134851154 (Iran, Islamic Republic of) and Departement de Radio-Oncologie, Ho circumflex tel-Dieu de Quebec, Centre Hospitalier Universitaire de Quebec, 11 Cote du Palais, Quebec, Quebec G1R 2J6 (Canada); Department of Electrical Engineering, School of Engineering, Shiraz University, Shiraz 7134851154 (Iran, Islamic Republic of); Departement de Radio-Oncologie, Ho circumflex tel-Dieu de Quebec, Centre Hospitalier Universitaire de Quebec, 11 Cote du Palais, Quebec, Quebec G1R 2J6 (Canada); Departement de Physique, de Genie Physique et D'optique, Universite Laval, Quebec, Quebec (Canada) and Departement de Radio-Oncologie, Hotel-Dieu de Quebec, Centre Hospitalier Universitaire de Quebec, 11 Cote du Palais, Quebec, Quebec G1R 2J6 (Canada)

2011-04-15T23:59:59.000Z

305

Creating markets for new products to replace incandescent lamps: The international experience  

SciTech Connect (OSTI)

Since the summer of 1995, several organizations have been in pursuit of what many consider the Holy Grail of lighting technology--a low-cost, drop-in, energy-efficient replacement for the incandescent lamp. This paper summarizes the international experience in attempting to catalyze the commercialization of a mass-market, replacement product that could have major impact on residential lighting energy consumption in US and EU homes. The technology procurement effort was originally spearheaded by US Federal Government through a loose collaboration between the Department of Defense (DoD), the Environmental Protection Agency (EPA) and the Department of Energy (DOE). The DoD agreed to serve as the anchor buyer for a low-cost, drop-in replacement product for standard-sized light bulbs that provide at least 30 percent energy savings compared to traditional incandescent lamps. In parallel to the US effort, the International Energy Agency launched a co-operative technology procurement effort by assembling large buyers' groups in Finland, the Netherlands, Sweden, and the United Kingdom to pull a similar efficient lighting product into the European market. The lukewarm response from lamp manufacturers to these two technology procurement efforts illustrates the challenges of transforming residential lighting from incandescent to efficient lighting.

Rubinstein, F.; Borg, N.; Horowitz, N.; Narel, T.; Morehouse, E.T. Jr.

1998-07-01T23:59:59.000Z

306

Sticking with air  

SciTech Connect (OSTI)

A decision to replace more than 300 aging damper actuators at Independence Plant in Newark, Arkensas forced Entergy to make a choice between pneumatic and electric actuator designs. The dampers route air flow through separate dedicated compartments to ensure proper firing of pulverised coal. The reasons that pneumatics was chosen are discussed in this article. 4 figs.

Coker, S.N. [Entergy (US). Independence Plant

2005-06-01T23:59:59.000Z

307

10 CFR 830 Major Modification Determination for Replacement of ATR Primary Coolant Pumps and Motors  

SciTech Connect (OSTI)

The continued safe and reliable operation of the ATR is critical to the Department of Energy (DOE) Office of Nuclear Energy (NE) mission. While ATR is safely fulfilling current mission requirements, a variety of aging and obsolescence issues challenge ATR engineering and maintenance personnel’s capability to sustain ATR over the long term. First documented in a series of independent assessments, beginning with an OA Environmental Safety and Health Assessment conducted in 2003, the issues were validated in a detailed Material Condition Assessment (MCA) conducted as a part of the ATR Life Extension Program in 2007.Accordingly, near term replacement of aging and obsolescent original ATR equipment has become important to ensure ATR capability in support of NE’s long term national missions. To that end, a mission needs statement has been prepared for a non-major system acquisition which is comprised of three interdependent subprojects. The first project will replace the existent diesel-electrical bus (E-3), switchgear, and the 50-year-old obsolescent marine diesels with commercial power that is backed with safety related emergency diesel generators, switchgear, and uninterruptible power supply (UPS). The second project, the subject of this major modification determination, will replace the four, obsolete, original primary coolant pumps (PCPs) and motors. Completion of this and the two other age-related projects (replacement of the ATR diesel bus [E-3] and switchgear and replacement of the existent emergency firewater injection system) will resolve major age-related operational issues plus make a significant contribution in sustaining the ATR safety and reliability profile. The major modification criteria evaluation of the project pre-conceptual design identified several issues that lead to the conclusion that the project is a major modification: 1. Evaluation Criteria #3 (Change of existing process). The proposed strategy for equipping the replacement PCPs with VFDs and having the PCPs also function as ECPs will require significant safety basis changes requiring DOE approval. 2. Evaluation Criteria #4 (Use of new technology). The use of VFD and VFD “pump catcher” technology for the PCPs is not currently in use and has not been previously formally reviewed/approved by DOE for ATR. It is noted that VFD technology has several decades of commercial use and experience. However, the ATR probabilistic risk assessment will have to be updated, reflecting the changes for supplying ECP flows including VFD reliability, to confirm that the proposed activity maintains or reduces the CDF for the ATR. 3. Evaluation Criteria #5 (Create the need for new or revised safety SSCs). It is expected that the proposed activity will result in a revised list of safety-related SSCs. Specifically, as currently proposed, the existing ECPs will be deleted from the list. The PCPs and their associated components, picking up the ECP function, will be classified as safety-related active Seismic Category I.

Noel Duckwitz

2011-05-01T23:59:59.000Z

308

EIA - AEO2010 - U.S. nuclear power plants: Continued life or replacement  

Gasoline and Diesel Fuel Update (EIA)

U.S. nuclear power plants: continued life or replacement after 60? U.S. nuclear power plants: continued life or replacement after 60? Annual Energy Outlook 2010 with Projections to 2035 U.S. nuclear power plants: Continued life or replacement after 60? Background Nuclear power plants generate approximately 20 percent of U.S. electricity, and the plants in operation today are often seen as attractive assets in the current environment of uncertainty about future fossil fuel prices, high construction costs for new power plants (particularly nuclear plants), and the potential enactment of GHG regulations. Existing nuclear power plants have low fuel costs and relatively high power output. However, there is uncertainty about how long they will be allowed to continue operating. The nuclear industry has expressed strong interest in continuing the operation of existing nuclear facilities, and no particular technical issues have been identified that would impede their continued operation. Recent AEOs had assumed that existing nuclear units would be retired after 60 years of operation (the initial 40-year license plus one 20-year license renewal). Maintaining the same assumption in AEO2010, with the projection horizon extended to 2035, would result in the retirement of more than one-third of existing U.S. nuclear capacity between 2029 and 2035. Given the uncertainty about when existing nuclear capacity actually will be retired, EIA revisited the assumption for the development of AEO2010 and modified it to allow the continued operation of all existing U.S. nuclear power plants through 2035 in the Reference case.

309

10 CFR 830 Major Modification Determination for Advanced Test Reactor RDAS and LPCIS Replacement  

SciTech Connect (OSTI)

The replacement of the ATR Control Complex's obsolete computer based Reactor Data Acquisition System (RDAS) and its safety-related Lobe Power Calculation and Indication System (LPCIS) software application is vitally important to ensure the ATR remains available to support this national mission. The RDAS supports safe operation of the reactor by providing 'real-time' plant status information (indications and alarms) for use by the reactor operators via the Console Display System (CDS). The RDAS is a computer support system that acquires analog and digital information from various reactor and reactor support systems. The RDAS information is used to display quadrant and lobe powers via a display interface more user friendly than that provided by the recorders and the Control Room upright panels. RDAS provides input to the Nuclear Engineering ATR Surveillance Data System (ASUDAS) for fuel burn-up analysis and the production of cycle data for experiment sponsors and the generation of the Core Safety Assurance Package (CSAP). RDAS also archives and provides for retrieval of historical plant data which may be used for event reconstruction, data analysis, training and safety analysis. The RDAS, LPCIS and ASUDAS need to be replaced with state-of-the-art technology in order to eliminate problems of aged computer systems, and difficulty in obtaining software upgrades, spare parts, and technical support. The major modification criteria evaluation of the project design did not lead to the conclusion that the project is a major modification. The negative major modification determination is driven by the fact that the project requires a one-for-one equivalent replacement of existing systems that protects and maintains functional and operational requirements as credited in the safety basis.

David E. Korns

2012-05-01T23:59:59.000Z

310

Microsoft Word - CX-CircuitBreakerReplacementsMultipleSubstationsFY12_WEB.doc  

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

12, 2012 12, 2012 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Michael Gilchrist Project Manager - TEP-TPP-1 Proposed Action: Power Circuit Breaker Replacement Project Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): Appendix B4.6, Additions and modifications to transmission facilities. Location: Tumwater, Thurston County, WA; Ravensdale, King County, WA; Silver Creek, Lewis County, WA; Shelton, Mason County, WA; Bremerton, Kitsap County, WA; Bandon, Coos County, OR; Toledo, Lincoln County, OR; Wilsonville, Washington County, OR; Gold Beach, Curry County, OR; Stayton, Marion County, OR; Swan Valley, Bonneville County, ID; Moose, Teton County, WY (ID); Gold Creek, Powell County, MT.

311

DOE/EA-1636: Albany-Burnt Woods and Santiam-Toledo Pole Replacement Project Mitigation Action Plan (March 2009)  

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

Burnt Woods and Santiam-Toledo Pole Replacement Project Burnt Woods and Santiam-Toledo Pole Replacement Project DOE/EA-1636 Summary This Mitigation Action Plan (MAP) is part of the Finding of No Significant Impact (FONSI) for the Albany-Burnt Woods and Santiam-Toledo Pole Replacement Project. The project involves replacing wood pole structures on about 26 miles of the Albany-Burnt Woods single-circuit, 115- kilovolt (kV) transmission line and about 21 miles of the Santiam-Toledo single circuit, 230-kV transmission line in Linn, Benton and Lincoln counties, Oregon. This MAP is for the Proposed Action and includes all of the integral elements and commitments made in the Environmental Assessment (EA) to mitigate any potential adverse environmental impacts. The purpose of this MAP is to explain how the mitigation measures will be

312

Potential commercial application of a bi-layer bone-ligament regeneration scaffold to anterior cruciate ligament replacement  

E-Print Network [OSTI]

A business model was created in order to explore the commercial application of a bi-layer bone-ligament scaffold to the treatment of torn anterior cruciate ligaments (ACL) requiring replacement. The two main keys in producing ...

Li, Jessica C. (Jessica Ching-Yi)

2006-01-01T23:59:59.000Z

313

Investigation into the molar feeding ratio and temperature dependence on the replacement reaction between platinum ions and silver nanoparticles  

E-Print Network [OSTI]

The deliberate structuring of bimetallic nanoparticles has useful applications in both fuel cell applications and biomedical research. This thesis studies the replacement reaction between platinum ions and silver nanoparticles, ...

Stuk, Archimedes

2010-01-01T23:59:59.000Z

314

A decision-making framework to determine the value of on-orbit servicing compared to replacement of space telescopes  

E-Print Network [OSTI]

The Hubble Space Telescope has demonstrated that on-orbit servicing can provide significant benefits for scientific space programs. Specifically, servicing missions can replace failed components to keep spacecraft operational, ...

Baldesarra, Mark

2007-01-01T23:59:59.000Z

315

Blythe-Knob\t161-kV\tTransmission\tLine Cross\tArm\tReplacements\t...  

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

9 Blythe-Knob 161-kV Transmission Line Cross Arm Replacements - Continuation Sheet Project Description (continued) The wood cross arms on a number of wood H-frame structures have...

316

Assessment of Nuclear Safety Culture at the Los Alamos National Laboratory Chemistry and Metallurgy Research Replacement Project, April 2012  

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

Los Alamos National Laboratory Los Alamos National Laboratory Chemistry and Metallurgy Research Replacement Project May 2011 April 2012 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy Independent Oversight Assessment of Nuclear Safety Culture at the Los Alamos National Laboratory Chemistry and Metallurgy Research Replacement Project Table of Contents 1. Introduction ........................................................................................................................................... 1 2. Scope and Methodology ....................................................................................................................... 2

317

ARM: Millimeter Wave Cloud Radar (MMCR), replaces mmcrcal and mmcrmoments datastreams following C-40 processor upgrade of 2003.09.09  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Millimeter Wave Cloud Radar (MMCR), replaces mmcrcal and mmcrmoments datastreams following C-40 processor upgrade of 2003.09.09

Widener, Kevin; Bharadwaj, Nitin; Johnson, Karen

318

Global warming and end-use efficiency implications of replacing CFCs  

SciTech Connect (OSTI)

The direct contribution of CFCs to calculated global warming has been recognized for some time. As a result of the international agreement to phase out CFCs due to stratospheric ozone and the ensuing search for suitable alternatives, there has recently been increased attention on the DIRECT global warming potential (GWP) of the fluorocarbon alternatives as greenhouse gases. However, to date there has been little focus on the INDIRECT global warming effect arising from end-use efficiency changes and associated CO{sub 2} emissions. A study being conducted at Oak Ridge National Laboratory (ORNL) addresses this combined or total global warming impact of viable options to replace CFCs in their major energy-related applications. This paper reviews selected results for air-conditioning, refrigeration, and heat pump applications. The analysis indicates that the CFC user industries have made substantial progress in approaching near-equal energy efficiency with the HCFC/HFC alternative refrigerants. The findings also bring into question the relative importance of the DIRECT (chemical-related) effect in many applications. Replacing CFCs is an important step in reducing the total global warming impact, and at present the HCFC and HFCS appear to offer the best efficiency and lowest total impact of options available in the relatively short time period required for the transition away from CFCs.

Fairchild, P.D.; Fischer, S.K.

1991-12-31T23:59:59.000Z

319

Below population replacement fertility rates: Can assisted reproductive technology (ART) help reverse the trend?  

Science Journals Connector (OSTI)

AbstractObjective This paper considers the potential contribution that assisted reproductive technology (ART) may make to population replenishment in countries that have experienced extended periods of below-population-replacement Total Fertility Rates (TFR), by focusing on the specific situation of Singapore, which has recorded ‘ultra-low’ \\{TFRs\\} for many years. Methods The factors contributing to ultra-low \\{TFRs\\} in Singapore, the economic and social consequences of endemic below-population-replacement fertility rates and remedial measures initiated by the government are critically analysed, focussing specifically on the government's subsided ART provisions of the ‘Marriage and Parenthood’ package. In addition the paper provides a close analysis of available contemporary data regarding ART and ART outcomes both in Singapore and internationally. Results Despite limited public accessibility to data concerning ART outcomes in Singapore, it is possible to make some assessment of the potential contribution of publicly-funded ART provision and the possible extension of access to elective oocyte preservation to population replenishment. Conclusions Subsidised ART can-at best-make a marginal contribution to government population policy.

Eric Blyth

2013-01-01T23:59:59.000Z

320

Microsoft Word - CX-Satsop-Aberdeen_Tower-Replacement_FY10_WEB.doc  

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

0 0 REPLY TO ATTN OF: KEP-4 SUBJECT: Environmental Clearance Memorandum Erich Orth Project Manager - TEP-TPP-3 Proposed Action: Replacement of twenty 22-L structures on the Satsop-Aberdeen No. 2 230-kV Transmission Line PP&A Project No.: 1704 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 designated purpose. Location: The Project is located in Gray's Harbor County, Washington between the towns of Aberdeen and Central Park, Washington. The Project is located in the following sections:

Note: This page contains sample records for the topic "replace spacer dampers" 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

Microsoft Word - CX-FY11PascoDistrictWoodPoleReplacement_WEB.doc  

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

1, 2011 1, 2011 REPLY TO ATTN OF: KEPR-PASCO SUBJECT: Environmental Clearance Memorandum Toby Cossairt Lineman Foreman III - TFPF-PASCO Proposed Action: Wood pole replacement and minor access road maintenance along various transmission line rights-of-way (ROW) in the Pasco District. The following lines will have pole change-outs in 2011: Benton-Scooteney #1, Benton-Othello #1, Franklin-Hedges #1, Franklin-Walla Walla #1, Grandview-Red Mountain #1, Franklin-Badger Canyon #2, Kennewick Tap to Franklin- Badger Canyon #2, McNary-Franklin #2, and White Bluffs-Richland #1. 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,

322

Replaces EIA-459F All Other Editions Are Obsolete OMB Control No.  

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

6 6 (10-94) Replaces EIA-459F All Other Editions Are Obsolete OMB Control No. 1910-0400 U.S. DEPARTMENT OF ENERGY FEDERAL ASSISTANCE PROGRAM/PROJECT STATUS REPORT Public reporting burden for this collection of information is estimated to average 47.5 hours per response, including the time for reviewing instructions, search- ing existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Office of Information Resources Management Policy, Plans, and Oversight, Records Management Division, HR-422 - GTN, Paperwork Reduction Project (1910-0400), U.S. Department of

323

Replaces EIA-459B U.S. DEPARTMENT OF ENERGY FEDERAL ASSISTANCE MILESTONE PLAN  

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

(03-94) Replaces EIA-459B U.S. DEPARTMENT OF ENERGY FEDERAL ASSISTANCE MILESTONE PLAN OMB Control No. 1910-0400 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Office of Information Resources Management Policy, Plans, and Oversight, Records Management Division, HR-422 - GTN, Paperwork Reduction Project (1910-0400), U.S. Department of Energy, 1000 Independence Avenue, S.W., Washington, DC 20585; and to the Office of Management and Budget (OMB), Paperwork Reduction Project (1910-0400), Washington, DC 20503.

324

Microsoft Word - CX-KalispellTLMDistrictFY11WoodPoleReplacement_WEB.doc  

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

Cleareance Memorandum Cleareance Memorandum Michael Stolfus Lineman Foreman III - TFKF-Kalispell Kurt Marsh Lineman Foreman I - TFKF-Kalispell Proposed Action: Wood pole replacement and minor access road maintenance along various transmission line rights-of-way in Bonneville Power Administration's (BPA) Kalispell District. PP&A Project No: 1839 (Garrison-Anaconda #1), 1840 (Hot Springs-Rattlesnake #1), 1841 (Rattlesnake-Garrison #1), 1842 (Columbia Falls-Kalispell #1), 1843 (Kalispell-Kerr #1), 1844 (Libby-Bonners Ferry #1), 1845 (Columbia Falls-Trego #1) 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

325

DOEEA-1178 Assessment 300 Area Steam Plant Replacement, Hanford Site, Richland, Washington  

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

8 8 Assessment 300 Area Steam Plant Replacement, Hanford Site, Richland, Washington U.S. Department of Energy Washington, D.C. March 1997 , DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, make any warranty, express or implied, or assumes any legal liabili- ty or mponsibility for the accuracy, completeness, or usefulness of any information, appa- ratus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or s e m ' c e by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or

326

Microsoft Word - CX-PascoDistrictPoleReplacement_FY13_WEB.docx  

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

3 3 REPLY TO ATTN OF: KEPR/Pasco SUBJECT: Environmental Clearance Memorandum Greg Wilfong Lineman Foreman III - TFPF-PASCO Proposed Action: Wood pole replacement and minor access road maintenance along the Franklin-Badger Canyon #2 and Walla Walla-Pendleton #1 transmission line rights-of-way in the Pasco District. PP&A Project No.: 2655 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance activities Location: Franklin-Badger Canyon #2 and Walla Walla-Pendleton #1 transmission lines located within the Pasco District. See table below for structure locations on the corresponding transmission lines: Transmission Line/ROW Structure # Township Range Section County, State Franklin-Badger Canyon

327

Microsoft Word - CX-Drummond-MacksInn_WoodPoleReplacementFY12_WEB.doc  

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

10, 2012 10, 2012 REPLY TO ATTN OF: KEP-CELILO SUBJECT: Environmental Clearance Memorandum Mark Hadley Lineman Foreman III - TFIF-Idaho Falls Proposed Action: Wood pole replacements along the Drummond-Macks Inn, Macks Inn- Madison, and Targhee Tap 115-kV transmission line rights-of-way. PP&A Project Number: 2191 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance activities... Location: The project area is located in Bonneville Power Administration's (BPA) Idaho Falls District. Project locations are listed below: Project Location Township Range Section(s) County Line Name Structures Use Ownership 4N 45E 11 Teton Targhee Tap 8/8 Agriculture Private 14N 44E 22 Fremont Macks Inn- Madison

328

Microsoft Word - CX-WenatcheeDistrictPoleReplacementFY13_WEB.docx  

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

2, 2013 2, 2013 REPLY TO ATTN OF: KEPR/Pasco SUBJECT: Environmental Clearance Memorandum Joseph Lauer Lineman Foreman III - TFWF-SCHULTZ Proposed Action: Wood pole replacement and minor access road maintenance along various transmission line right-of-ways in Bonneville Power Administration's (BPA) Wenatchee District. The following lines will have pole change-outs in 2013: Grandview-Red Mountain #1 and Columbia-Valhalla #2. PP&A Project No.: 2604 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance activities. Location: Various transmission lines located within the Wenatchee District. See Project Location Attachment for structure locations and corresponding transmission lines.

329

Replaces DOE F 3530.1 5. HOW LONG IN PRESENT POSITION GRADE  

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

50.2 50.2 (07-95) Replaces DOE F 3530.1 5. HOW LONG IN PRESENT POSITION GRADE 6. DATE NEXT REGULAR STEP INCREASE IS DUE: 7. LIST ANY AWARDS OR QUALITY INCREASES RECEIVED IN LAST 5 YEARS (Date and kind of award) ATTACH A COMPLETED SF-52, "REQUEST FOR PERSONNEL ACTION," AND A COPY OF THE EMPLOYEE'S CURRENT RATING OF RECORD AS DOCUMENTATION THAT PERFORMANCE HAS MET ALL THE REQUIREMENTS FOR AN OUTSTANDING RATING. NAME AND TITLE OF NOMINATING OFFICIAL (Employee's immediate supervisor) 1. NAME OF NOMINEE 3. ORGANIZATION LOCATION OF POSITION 2. POSITION TITLE, GRADE AND STEP 4. RECOMMENDATION COVERS SERVICE FROM (DATE): TO: SIGNATURE DATE NAME AND TITLE OF REVIEWING OFFICIAL (If required by organization)

330

Microsoft Word - CX-EllensburgTLMDistrictFY11WoodPoleReplacement_WEB.doc  

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

Clearance Memorandum Clearance Memorandum Terry Kugler Lineman Foreman III - TFWF-Schultz Joe Lauer Line Foreman I - TFWF-Schultz Proposed Action: Wood pole replacement and minor access road maintenance along portions of the Columbia-Valhalla #1 and #2 transmission line rights-of-way. PP&A Project No: 1851 (Columbia-Valhalla #1), 1852 (Columbia-Valhalla #2) 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 project area is located in Douglas and Chelan counties, Washington. Project

331

Microsoft Word - CX-FY11WenatcheeDistrictWoodPoleReplacement_WEB.doc  

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

4, 2011 4, 2011 REPLY TO ATTN OF: KEPR-PASCO SUBJECT: Environmental Clearance Memorandum Terry Kugler Lineman Foreman III - TFWF-SCHULTZ Proposed Action: Wood pole replacement and minor access road maintenance along various transmission line rights-of-way (ROW) in the Wenatchee District. The following lines will have pole change-outs in 2011: Chandler Tap, Grandview-Red Mt. #1 and Midway-Moxee #1. 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.

332

Microsoft Word - CX-FY10_Kalispell_District_Wood_Pole_Replacement_WEB.doc  

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

6, 2010 6, 2010 REPLY TO ATTN OF: KEPR-Bell-1 SUBJECT: Environmental Cleareance Memorandum Michael Stolfus Lineman Foreman III - TFKF-Kalispell Proposed Action: Wood pole replacement and minor access road maintenance along various transmission line right-of-ways in the Kalispell District PP&A Project No: 1536 (Columbia Falls-Kalispell #1), 1537 (Anaconda-Silver Bow #1), 1538 (Columbia Falls-Trego #1), 1541 (Libby-Bonners Ferry #1), 1542 (Rattlesnake-Garrison #1) 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

333

Microsoft Word - CX-SpokaneDistrictWoodPoleReplacementsFY13_WEB.doc  

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

1, 2013 1, 2013 REPLY TO ATTN OF: KEPR-Bell-1 SUBJECT: Environmental Clearance Memorandum Amanda Williams Project Manager - TEP-TPP-1 Proposed Action: 2013 Spokane District Wood Pole Replacement Projects PP&A Project No.: 2131 (Albeni Falls-Sand Creek No. 1), 2132 (Bronx-Sand Creek No. 1), 2492 (Albeni Falls-Pine Street No. 1), 2133 (Bell-Boundary No. 3), 2134 (Bell-Addy No. 1), 2135 (Bell-Trentwood No. 1), 2136 (Bell-Trentwood No. 2), 2137 (Libby-Bonners Ferry No. 1), 2493 (Boundary-Nelway #1), 2494 (Colville-Boundary #1), 1547 (Four Lakes Tap), 2138 (Green Bluff Tap), 2495 (Sand Creek-Bonners Ferry No. 1 and No. 2), and 1929 (Spirit Tap) Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance

334

Microsoft Word - CX-Minidoka-Unity_Wood PoleReplacementFY12_WEB.doc  

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

, 2012 , 2012 REPLY TO ATTN OF: KEP-CELILO SUBJECT: Environmental Clearance Memorandum Mark Hadley Lineman Foreman III - TFIF-Idaho Falls Proposed Action: Wood pole replacement along the Minidoka Power House-Unity No. 1 and Unity-Heyburn No. 1, 138-kV transmission line rights-of-way. PP&A Project No.: 2192 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 designated purpose. Location: The project area is located in Cassia County, Idaho, in Bonneville Power

335

Building America Top Innovations 2013 Profile … Window Replacement, Rehabilitation, & Repair Guide  

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

are also discussed. are also discussed. Water infiltration is dealt with at considerable length because windows are one of the likeliest components in the building structure for water entry and because water intrusion and resultant damage may have gone on unnoticed for some time as water can enter the wall cavity through and around the window assembly. Suggestions for investigating sources of water intrusion are provided. The condition of the decorative trim around the window can be an indication of water damage but deterioration of the trim is typically an aesthetic problem not a performance problem. However, if the window sill is damaged, it should be replaced because it is the means by which water will drain out away from the house or, incorrectly, into the wall. Damaged or deteriorating window sashes, frames, or casings

336

PacifiCorp New Amended RFP Replacing May 2001, Issued Aug. 23, 2001  

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

PacifiCorp PacifiCorp REQUEST FOR PROPOSAL FOR TRADABLE RENEWABLE CREDITS (GREEN TAGS, as defined herein) AND ASSOCIATED RETAIL MARKETING FOR OREGON PORTFOLIO BLENDED RENEWABLE AND/OR HABITAT MITIGATION OPTIONS NEW AMENDED RFP REPLACING MAY 2001 GREEN TAGS ONLY RFP ISSUE DATE: August 23, 2001 DUE DATE: At or before 2 p.m. PDT on Thursday, September 20, 2001 CONTACT: Roby Roberts PacifiCorp 825 NE Multnomah Avenue, Suite 600 Portland, Oregon 97232 503 813 - 5975 voice 503 813 - 6260 fax roby.roberts@pacificorp.com PacifiCorp Marketing and Green Tags RFP New Amended RFP August 23, 2001 Page 2 TABLE OF CONTENTS Section * REQUEST FOR PROPOSALS 1 * GENERAL PROCEDURES 2 * DEFINITIONS 3 * SCHEDULE 4 * EVALUATION 5 * DETAILED PROPOSAL REQUIREMENTS 6 * CONTENT OF RESPONSE 7 * DISCUSSIONS AND RIGHT TO REJECT PROPOSALS

337

Microsoft Word - CX-Drummond-MacksInn-WoodPoleReplacementFY13_WEB.doc  

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

29, 2012 29, 2012 REPLY TO ATTN OF: KEP-CELILO SUBJECT: Environmental Clearance Memorandum Mark Hadley Lineman Foreman III - TFIF-Idaho Falls Proposed Action: Wood pole replacements along the Drummond-Macks Inn, Macks Inn- Madison, and Swan Valley-Teton 115-kilovolt (kV) transmission line rights-of-way. PP&A Project Number: 2486 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance activities Location: The project area is located in Bonneville Power Administration's (BPA) Idaho Falls District. Project locations are listed below: Project Location Township Range Section(s) County Line Name Structures Use Ownership 3N 44E 28 Teton Swan Valley - Teton 10/6 Forest Forest Service 14S 5E 19 Fremont

338

Replaces EIA-459C All Other Editions Are Obsolete OMB Control No.  

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

4600.4 4600.4 (04-94) Replaces EIA-459C All Other Editions Are Obsolete OMB Control No. 1910-0400 U.S. Department of Energy Federal Assistance Budget Information Public reporting burden for this collection of information is estimated to average 1.87 hours per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Office of Information Resources Management Policy, Plans, and Oversight, Records Management Division, HR-422 - GTN, Paperwork Reduction Project (1910-0400), U.S. Department of Energy, 1000 Independence Avenue, S.W., Washington, DC 20585; and to the Office of Management and Budget (OMB), Paperwork

339

The Savannah River Site Replacement High Level Radioactive Waste Evaporator Project  

SciTech Connect (OSTI)

The Replacement High Level Waste Evaporator Project was conceived in 1985 to reduce the volume of the high level radioactive waste Process of the high level waste has been accomplished up to this time using Bent Tube type evaporators and therefore, that type evaporator was selected for this project. The Title I Design of the project was 70% completed in late 1990. The Department of Energy at that time hired an independent consulting firm to perform a complete review of the project. The DOE placed a STOP ORDER on purchasing the evaporator in January 1991. Essentially, no construction was to be done on this project until all findings and concerns dealing with the type and design of the evaporator are resolved. This report addresses two aspects of the DOE design review; (1) Comparing the Bent Tube Evaporator with the Forced Circulation Evaporator, (2) The design portion of the DOE Project Review - concentrated on the mechanical design properties of the evaporator. 1 ref.

Presgrove, S.B. (Bechtel Savannah River, Inc., North Augusta, SC (United States))

1992-01-01T23:59:59.000Z

340

The Savannah River Site Replacement High Level Radioactive Waste Evaporator Project  

SciTech Connect (OSTI)

The Replacement High Level Waste Evaporator Project was conceived in 1985 to reduce the volume of the high level radioactive waste Process of the high level waste has been accomplished up to this time using Bent Tube type evaporators and therefore, that type evaporator was selected for this project. The Title I Design of the project was 70% completed in late 1990. The Department of Energy at that time hired an independent consulting firm to perform a complete review of the project. The DOE placed a STOP ORDER on purchasing the evaporator in January 1991. Essentially, no construction was to be done on this project until all findings and concerns dealing with the type and design of the evaporator are resolved. This report addresses two aspects of the DOE design review; (1) Comparing the Bent Tube Evaporator with the Forced Circulation Evaporator, (2) The design portion of the DOE Project Review - concentrated on the mechanical design properties of the evaporator. 1 ref.

Presgrove, S.B. [Bechtel Savannah River, Inc., North Augusta, SC (United States)

1992-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "replace spacer dampers" 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

Replacing Resistance Heating with Mini-Split Heat Pumps, Sharon, Connecticut (Fact Sheet)  

SciTech Connect (OSTI)

Mini-split heat pumps can provide space heating and cooling in many climates and are relatively affordable. These and other features make them potentially suitable for retrofitting into multifamily buildings in cold climates to replace electric resistance heating or other outmoded heating systems. This report investigates the suitability of mini-split heat pumps for multifamily retrofits. Various technical and regulatory barriers are discussed and modeling was performed to compare long-term costs of substituting mini-splits for a variety of other heating and cooling options. A number of utility programs have retrofit mini-splits in both single family and multifamily residences. Two such multifamily programs are discussed in detail.

Not Available

2014-05-01T23:59:59.000Z

342

Preliminary Investigation of the Thermal Decomposition of Ablefoam and EF-AR20 Foam (Ablefoam Replacement)  

SciTech Connect (OSTI)

Preliminary thermal decomposition experiments with Ablefoam and EF-AR20 foam (Ablefoam replacement) were done to determine the important chemical and associated physical phenomena that should be investigated to develop the foam decomposition chemistry sub-models that are required in numerical simulations of the fire-induced response of foam-filled engineered systems for nuclear safety applications. Although the two epoxy foams are physically and chemically similar, the thermal decomposition of each foam involves different chemical mechanisms, and the associated physical behavior of the foams, particularly ''foaming'' and ''liquefaction,'' have significant implications for modeling. A simplified decomposition chemistry sub-model is suggested that, subject to certain caveats, may be appropriate for ''scoping-type'' calculations.

ULIBARRI, TAMARA A.; DERZON, DORA K.; ERICKSON, KENNETH L.; CASTANEDA, JAIME N.; BOREK III, THEODORE T.; RENLUND, ANITA M.; MILLER, JILL C.; CLAYTON, DANIEL; FLETCHER, THOMAS H.

2002-01-01T23:59:59.000Z

343

Development and Characterization of a New Epoxy Foam Encapsulant as an Ablefoam Replacement  

SciTech Connect (OSTI)

A new epoxy foam encapsulant, EF-ARIO/20, has been developed at Sandia National Laboratories (SNL) as a replacement for Ablefoam", an epoxy foam encapsulant used in the W76 Arming, Fusing, and Firing (Al%@) system. Since it contained toxic ingredients including a known carcinogen, Ablefoarn" is no longer commercially available. It has been demonstrated by scanning electron microscopy (SEM) that the microstructure of the new epoxy foam is similar to that of Ablefoam@. Mechanical properties of tensile and compressive strength, and tensile and compressive modulus, and thermal properties of glass transition temperature (.TJ, and coefficient of thermal expansion (CTE) have been measured for the new foam. Electrical properties of dielectric constant, dissipation factors, volume resistivity, and dielectric strength were also measured. These property measurements are comparable to those of Ablefoam@. Development and characterization of the new foam will be discusse~ and a comparison of mechanical, thermal, and electrical properties for the new epoxy foam and Ablefoam@ will be reported.

Rand, P.B.; Russick, E.M.

1998-12-01T23:59:59.000Z

344

Building America Top Innovations 2013 Profile … Window Replacement, Rehabilitation, & Repair Guide  

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

such as working on scaffolding are also discussed. such as working on scaffolding are also discussed. Water infiltration is dealt with at considerable length because windows are one of the likeliest components in the building structure for water entry and because water intrusion and resultant damage may have gone on unnoticed for some time as water can enter the wall cavity through and around the window assembly. Suggestions for investigating sources of water intrusion are provided. The condition of the decorative trim around the window can be an indication of water damage but deterioration of the trim is typically an aesthetic problem not a performance problem. However, if the window sill is damaged, it should be replaced because it is the means by which water will drain out away from the house or,

345

Overcoming restriction as a barrier to DNA transformation in Caldicellulosiruptor species results in efficient marker replacement  

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

Overcoming Overcoming restriction as a barrier to DNA transformation in Caldicellulosiruptor species results in efficient marker replacement Daehwan Chung 1,2 , Joel Farkas 1,2 and Janet Westpheling 1,2* Abstract Background: Thermophilic microorganisms have special advantages for the conversion of plant biomass to fuels and chemicals. Members of the genus Caldicellulosiruptor are the most thermophilic cellulolytic bacteria known. They have the ability to grow on a variety of non-pretreated biomass substrates at or near ~80°C and hold promise for converting biomass to bioproducts in a single step. As for all such relatively uncharacterized organisms with desirable traits, the ability to genetically manipulate them is a prerequisite for making them useful. Metabolic engineering of pathways for product synthesis is relatively simple compared to engineering the ability to utilize

346

CCLEP Retrofit and Innovative Controls to Achieve 56% Energy Savings for a Luxury Shopping Mall  

E-Print Network [OSTI]

dampers, replacing the boiler, installing VFD on fans and pumps, and installing a Fan Airflow Station (FAS) and Pump Waterflow Station (PWS). This paper presents both the existing and the optimal control schedules, which include static pressure reset...

Wu, L.; Pang, X.; Liu, M.; Wang, J.; Lewis, T. G.

2007-01-01T23:59:59.000Z

347

Calculation of dose rates during replacement of the 3CL seal tube in the FFTF IEM cell  

SciTech Connect (OSTI)

In September 1996, the seal tube at the 3CL window of the Interim Examination and Maintenance (IEM) Cell at the Fast Flux Test Facility (FFTF) failed. Replacement of the seal tube required removing the 3CL master slave manipulator (MSM) and shielding creating a streaming path for radiation from irradiated fuel and activated hardware in the IEM Cell. As a part of the preparation for the seal tube replacement, expected dose rates in the IEM Cell gallery outside the open 3CL penetration during the repair work were evaluated.

Nelson, J.V.

1997-11-12T23:59:59.000Z

348

DOE/EA-1636: Albany-Burnt Woods and Santiam-Toledo Pole Replacement Project Preliminary Environmental Assessment (March 2009)  

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

Albany-Burnt Woods and Albany-Burnt Woods and Santiam-Toledo Pole Replacement Project Preliminary Environmental Assessment DOE/EA-1636 March 2009 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N Albany-Burnt Woods and Santiam-Toledo Pole Replacement Project Preliminary Environmental Assessment DOE/EA-1636 Bonneville Power Administration March 2009 Bonneville Power Administration i Table of Contents Chapter 1 Need for and Purpose of Action ............................................................... 1-1 1.1 Introduction .....................................................................................................

349

CX-008689: Categorical Exclusion Determination | Department of...  

Office of Environmental Management (EM)

In order to provide continued system reliability, Bonneville Power Administration (BPA) proposes to replace worn spacers and insulators along various transmission lines...

350

Hydronic Heating Retrofits for Low-Rise Multifamily Buildings: Boiler Control Replacement and Monitoring  

SciTech Connect (OSTI)

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of the heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.

Dentz, J.; Henderson, H.; Varshney, K.

2014-09-01T23:59:59.000Z

351

Replacement of Lighting Fixtures with LED Energy Efficient Lights at the Parking Facility, Milwaukee, Wisconsin  

SciTech Connect (OSTI)

The Forest County Potawatomi Community (FCPC or Tribe) owns a six-story parking facility adjacent to its Potawatomi Bingo Casino (the Casino) in Milwaukee, Wisconsin, as well as a valet parking facility under the Casino (collectively, the Parking Facility). The Parking Facility contained 205-watt metal halide-type lights that, for security reasons, operated 24 hours per day, 7 days per week. Starting on August 30, 2010, the Tribe replaced these fixtures with 1,760 state-of-the-art, energy efficient 55-Watt LED lights. This project resulted in an immediate average reduction in monthly peak demand of 238 kW over the fourth quarter of 2010. The average reduction in monthly peak demand from October 1 through December 31, 2010 translates into a forecast annual electrical energy reduction of approximately 1,995,000 kWh or 47.3% of the pre-project demand. This project was technically effective, economically feasible, and beneficial to the public not only in terms of long term energy efficiency and associated emissions reductions, but also in the short-term jobs provided for the S.E. Wisconsin region. The project was implemented, from approval by U.S. Department of Energy (DOE) to completion, in less than 6 months. The project utilized off-the-shelf proven technologies that were fabricated locally and installed by local trade contractors.

David Brien

2012-06-21T23:59:59.000Z

352

Use of waste gypsum to replace natural gypsum as set retarders in portland cement  

SciTech Connect (OSTI)

The present study is focused on clarifying the influence of waste gypsum (WG) in replacing natural gypsum (NG) in the production of ordinary Portland cement (OPC). WG taken from slip casting moulds in a ceramic factory was formed from the hydration of plaster of paris. Clinker and 3-5 wt% of WG was ground in a laboratory ball mill to produce cement waste gypsum (CMWG). The same procedure was repeated with NG to substitute WG to prepare cement natural gypsum (CMNG). The properties of NG and WG were investigated via X-ray Diffraction (XRD), X-ray fluorescence (XRF) and differential scanning calorimetry (DSC)/thermogravimetric (TG) to evaluate the properties of CMNG and CMWG. The mechanical properties of cement were tested in terms of setting time, flexural and compressive strength. The XRD result of NG revealed the presence of dihydrate while WG contained dihydrate and hemihydrate. The content of dihydrate and hemihydrates were obtained via DSC/TG, and the results showed that WG and NG contained 12.45% and 1.61% of hemihydrate, respectively. Furthermore, CMWG was found to set faster than CMNG, an average of 15.29% and 13.67% faster for the initial and final setting times, respectively. This was due to the presence of hemihydrate in WG. However, the values obtained for flexural and compressive strength were relatively the same for CMNG and CMWG. Therefore, this result provides evidence that WG can be used as an alternative material to NG in the production of OPC.

Chandara, Chea; Azizli, Khairun Azizi Mohd [School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Penang (Malaysia); Ahmad, Zainal Arifin [School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Penang (Malaysia)], E-mail: zainal@eng.usm.my; Sakai, Etsuo [Tokyo Institute of Technology, Graduate School of Science and Engineering, Department of Metallurgy and Ceramic Science, 2-12-1 Meguro-ku, Ookayama, Meguro-ku, Tokyo 152-8552 (Japan)

2009-05-15T23:59:59.000Z

353

Further Investigations of the Effect of Replacing Lithium by Sodium on Lithium Silicate Scintillating Glass Efficiency  

SciTech Connect (OSTI)

Ce3+ doped lithium (6Li) silicate glasses are thermal neutron detectors. Prior work showed that when sodium (Na) is substituted for Li the scintillation efficiency, under beta particle stimulation, increased and then decreased as the sodium (Na) content was increased [1]. When all the 6Li was replaced by Na no scintillation was observed. Raman spectra, acquired using a visible excitation source provided no evidence of anomalous behavior. SEM microscopy did show some phase separation, but there was no obvious correlation with the scintillation efficiency. We have reexamined these glass samples using deep UV Raman excitation which reduces fluorescence interference. The newly acquired spectra show evidence of phase separation in the glasses. Specifically we see a peak at 800 cm-1 Raman shift which can be assigned to a vitreous silica moiety that results from phase separation. There is a strong correlation between this peak's area, the scintillation efficiency, and the Na content. The observed trend suggests that phase separation enhances scintillation and addition of Na reduces the amount of phase separation. We also see evidence of at least two defect structures that can be tentatively assigned to a three-membered ring structure and an oxygen vacancy. The latter is fairly strongly correlated with enhanced scintillation efficiency.

Bliss, Mary; Aker, Pamela M.; Windisch, Charles F.

2012-02-15T23:59:59.000Z

354

Operations, Maintenance, and Replacement 10-Year Plan 1990-1999 : Environmental Strategy. Final Report.  

SciTech Connect (OSTI)

In operating and maintaining its regional power transmission system, Bonneville Power Administration (BPA) must address environmental concerns. Pollution sources and pathways for pollution migration, including potential contamination from hazardous or toxic materials, are present. BPA must develop and follow precautionary measures, respond to emergencies, minimize wastes, redress past problems, alert and train employees to problems and safety needs, constantly evaluate this effort and update the program for improvements and changes in regulations and technology. Part of BPA's mission is to conduct its operation, maintenance, and replacement programs in an environmentally sound manner. BPA recognizes its responsibility to be good stewards of the environment. BPA will meet its environmental obligations as set forth in environmental laws and regulations. BPA intends to make consistent and measurable progress toward meeting these responsibilities. The target for the 10-Year Plan is to achieve environmental compliance and meet the following goals: (1) protect human health and the environment; (2) avoid or limit liability (3) set up an effective internal management structure to maintain compliance; and (4) achieve cost-effective compliance. 6 figs.

United States. Bonneville Power Administration.

1990-09-01T23:59:59.000Z

355

Building America Case Study: Boiler Control Replacement for Hydronically Heated Multifamily Buildings, Cambridge, Massachusetts (Fact Sheet)  

SciTech Connect (OSTI)

The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of the heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.

Not Available

2014-11-01T23:59:59.000Z

356

Performance properties of formulations containing diaminozoxyfurazan as replacements for PBXN-7  

SciTech Connect (OSTI)

In an effort to increase safety and take advantage of extremely insensitive explosives like TATB, PBXN-7 was developed. It is an integral part of the insensitive munition (IM) effort and has contributed significantly to improvements seen in slow cook-off (SCO). Other explosives exist, while not as insensitive as TATB, which show promise in performance while maintaining insensitivity to common insults. Furazan chemistry developments over the past 30 years have yielded several, and Diaminoazoxyfurazan (DAAF) is one of the forerunners. DAAF has many intriguing properties, which indicated it might be a good fit in formulations designed to replace PBXN-7. A project funded through the Joint Insensitive Munitions Technology Program was launched in 2009 to develop and test formulations containing DAAF and RDX, DAAF and HMX, DAAF and TATB, and DAAF (by itself). All used the same binder, Viton, in 5 weight percent. The testing included performance testing with rate stick, shock sensitivity testing with the IHE gap test, and cold temperature performance testing with rate sticks and front curvature measurements.

Francois, Elizabeth Green [Los Alamos National Laboratory; Morris, John S [Los Alamos National Laboratory; Sanders, Victor E [Los Alamos National Laboratory

2010-11-09T23:59:59.000Z

357

Safety Design Strategy for the Advanced Test Reactor Primary Coolant Pump and Motor Replacement Project  

SciTech Connect (OSTI)

In accordance with the requirements of U.S. Department of Energy (DOE) Order 413.3B, “Program and Project Management for the Acquisition of Capital Assets,” safety must be integrated into the design process for new or major modifications to DOE Hazard Category 1, 2, and 3 nuclear facilities. The intended purpose of this requirement involves the handling of hazardous materials, both radiological and chemical, in a way that provides adequate protection to the public, workers, and the environment. Requirements provided in DOE Order 413.3B and DOE Order 420.1B, “Facility Safety,” and the expectations of DOE-STD-1189-2008, “Integration of Safety into the Design Process,” provide for identification of hazards early in the project and use of an integrated team approach to design safety into the facility. This safety design strategy provides the basic safety-in-design principles and concepts that will be used for the Advanced Test Reactor Reliability Sustainment Project. While this project does not introduce new hazards to the ATR, it has the potential for significant impacts to safety-related systems, structures, and components that are credited in the ATR safety basis and are being replaced. Thus the project has been determined to meet the definition of a major modification and is being managed accordingly.

Noel Duckwitz

2011-06-01T23:59:59.000Z

358

Safety Design Strategy for the Advanced Test Reactor Emergency Firewater Injection System Replacement Project  

SciTech Connect (OSTI)

In accordance with the requirements of U.S. Department of Energy (DOE) Order 413.3B, “Program and Project Management for the Acquisition of Capital Assets,” safety must be integrated into the design process for new or major modifications to DOE Hazard Category 1, 2, and 3 nuclear facilities. The intended purpose of this requirement involves the handling of hazardous materials, both radiological and chemical, in a way that provides adequate protection to the public, workers, and the environment. Requirements provided in DOE Order 413.3B and DOE Order 420.1B, “Facility Safety,” and the expectations of DOE-STD-1189-2008, “Integration of Safety into the Design Process,” provide for identification of hazards early in the project and use of an integrated team approach to design safety into the facility. This safety design strategy provides the basic safety-in-design principles and concepts that will be used for the Advanced Test Reactor Reliability Sustainment Project. While this project does not introduce new hazards to the ATR, it has the potential for significant impacts to safety-related systems, structures, and components that are credited in the ATR safety basis and are being replaced. Thus the project has been determined to meet the definition of a major modification and is being managed accordingly.

Noel Duckwitz

2011-06-01T23:59:59.000Z

359

Safety Design Strategy for the Advanced Test Reactor Diesel Bus (E-3) and Switchgear Replacement Project  

SciTech Connect (OSTI)

In accordance with the requirements of U.S. Department of Energy (DOE) Order 413.3B, “Program and Project Management for the Acquisition of Capital Assets,” safety must be integrated into the design process for new or major modifications to DOE Hazard Category 1, 2, and 3 nuclear facilities. The intended purpose of this requirement involves the handling of hazardous materials, both radiological and chemical, in a way that provides adequate protection to the public, workers, and the environment. Requirements provided in DOE Order 413.3B and DOE Order 420.1B, “Facility Safety,” and the expectations of DOE-STD-1189-2008, “Integration of Safety into the Design Process,” provide for identification of hazards early in the project and use of an integrated team approach to design safety into the facility. This safety design strategy provides the basic safety-in-design principles and concepts that will be used for the Advanced Test Reactor Reliability Sustainment Project. While this project does not introduce new hazards to the ATR, it has the potential for significant impacts to safety-related systems, structures, and components that are credited in the ATR safety basis and are being replaced. Thus the project has been determined to meet the definition of a major modification and is being managed accordingly.

Noel Duckwitz

2011-06-01T23:59:59.000Z

360

Inspector General audit report on Transportation Safeguards Division courier work schedules and escort vehicle replacements  

SciTech Connect (OSTI)

The Office of Inspector General`s (OIG) April 1995 report found that couriers received too much overtime and incurred too much unproductive time. This finding occurred because the Transportation Safeguards Division (TSD) employed a traditional work schedule that did not meet the demands of the job. The report recommended implementing an alternative work schedule that corresponded more closely to the couriers` actual work requirements. Management agreed to conduct a comparative analysis of work schedules to evaluate potential savings. The objectives of this audit were to (1) follow up on actions taken as a result of the OIG`s previous report, (2) determine if courier work schedules are cost effective, and (3) determine the cost effectiveness of escort vehicle replacements. The authors recommend: (1) implementing an alternative work schedule for courier which would achieve savings in overtime and unproductive time, while efficiently and cost effectively fulfilling TSD`s mission; (2) reexamining and adjusting the staffing level of each courier section in relation to the workload requirements in the area; and (3) discontinuing payment for travel time between courier lodging and temporary duty stations. The Albuquerque Operations Office agreed with the auditor`s findings and recommendations.

NONE

1998-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "replace spacer dampers" 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

300 Area steam plant replacement, Hanford Site, Richland, Washington: Environmental assessment  

SciTech Connect (OSTI)

Steam to support process operations and facility heating is currently produced by a centralized oil-fired plant located in the 300 Area and piped to approximately 26 facilities in the 300 Area. This plant was constructed during the 1940s and, because of tis age, is not efficient, requires a relatively large operating and maintenance staff, and is not reliable. The US Department of Energy is proposing an energy conservation measure for a number of buildings in the 300 Area of the Hanford Site. This action includes replacing the centralized heating system with heating units for individual buildings or groups of buildings, constructing new natural gas pipelines to provide a fuel source for many of these units and constructing a central control building to operate and maintain the system. A new steel-sided building would be constructed in the 300 Area in a previously disturbed area at least 400 m (one-quarter mile) from the Columbia River, or an existing 300 Area building would be modified and used. This Environmental Assessment evaluates alternatives to the proposed actions. Alternatives considered are: (1) the no action alternative; (2) use of alternative fuels, such as low-sulfur diesel oil; (3) construction of a new central steam plant, piping and ancillary systems; (4) upgrade of the existing central steam plant and ancillary systems; and (5) alternative routing of the gas distribution pipeline that is a part of the proposed action. A biological survey and culture resource review and survey were also conducted.

NONE

1997-03-01T23:59:59.000Z

362

Long-term follow-up of silastic joint replacement of the first metatarsophalangeal joint  

Science Journals Connector (OSTI)

Aim: To assess long-term outcome of silastic joint replacement of the first metatarsophalangeal joint. Methods: Thirty-two patients (42 feet) with double-stem silicone implant arthroplasty of the first metatarsophalangeal joint were reviewed at an average of 8 years (range 4–19 years). Surgery was for hallux rigidus in 25 cases and for hallux valgus with degenerative osteoarthritis in 17 cases. Patients with rheumatoid arthritis were excluded. Mean patient age was 64 years. Results: Twenty-eight of the 32 patients were very satisfied with the procedure. No patients were dissatisfied. Pain relief was subjectively excellent or good in 28 patients. Three of the four patients with fair or poor relief of pain had surgery for hallux valgus with degenerative osteoarthritis. Radiographs showed sclerosis around all prostheses having cysts with bony erosions in 17 cases. Twelve had clinical features of silicone synovitis in the early postoperative period but this was not present at final review despite radiological findings of new bone formation (57%) and localised osteolysis (40%). Two patients had transfer metatarsalgia with a stress fracture. No patient required revision surgery. Conclusion: Our long-term study shows patients to have very good subjective and objective results despite poor radiological results. There is a role for double-stemmed silicone implant arthroplasty in low demand patients.

R Bommireddy; S.K Singh; P Sharma; M El Kadafi; D Rajan; M Rowntree

2003-01-01T23:59:59.000Z

363

Most terrestrial vertebrates are able to replace water lost to the environment by drinking water. In amniotes, drinking is  

E-Print Network [OSTI]

of the efficiency of water transport, such as volume per kinematic cycle) may be randomly variable with littleMost terrestrial vertebrates are able to replace water lost to the environment by drinking water, not drinking, because water, unlike food, is physically uniform (at least between 1 and 99 °C). Modifications

Behe, Michael J.

364

Total replacement of soybean oil-meal in growing pig diets : Use of peas supplemented with tryptophan  

E-Print Network [OSTI]

Total replacement of soybean oil-meal in growing pig diets : Use of peas supplemented or 40 p. 100) with a lucerne protein concentrate (10 or 5 p. 100) used as natural source of tryptophan (trial 2). As compared to control diets (maize-soybean oil-meal), the utilization of peas (winter variety

Paris-Sud XI, Université de

365

[Minor revision--posted 4/3/14 (replaces 7/7/11 edition)] Operating Policy and Procedure  

E-Print Network [OSTI]

, and the vice chancellor for technology commercialization. POLICY/PROCEDURE States and their instrumentalitiesOP 30.22 [Minor revision--posted 4/3/14 (replaces 7/7/11 edition)] Operating Policy and Procedure: The purpose of this Operating Policy/Procedure (OP) is to ensure understanding and a standardized approach

Rock, Chris

366

Data Protection The Data Protection Act 1984 has now been replaced by the Data Protection Act 1998,  

E-Print Network [OSTI]

Data Protection The Data Protection Act 1984 has now been replaced by the Data Protection Act 1998, which is based on the European Data Protection Directive. The 1998 Act applies to both manual for privacy and access by individuals. Information on how to make a request for access to personal data under

367

Economic and Conservation Evaluation of Capital Renovation Projects: Brownsville Irrigation District – 72" and 54" Pipeline Replacing Main Canal – Preliminary  

E-Print Network [OSTI]

) and Bureau of Reclamation (BOR). The proposed project involves constructing a 72" and 54" pipeline to replace 2.29 miles of the “Main Canal.” Both nominal and real estimates of water and energy savings and expected economic and financial costs of those...

Rister, M. Edward; Lacewell, Ronald D.; Sturdivant, Allen W.; Robinson, John R.C.; Popp, Michael C.

368

Design Tools to Assess Hydro-Turbine Biological Performance: Priest Rapids Dam Turbine Replacement Project  

SciTech Connect (OSTI)

Over the past two decades, there have been many studies describing injury mechanisms associated with turbine passage, the response of various fish species to these mechanisms, and the probability of survival through dams. Although developing tools to design turbines that improve passage survival has been difficult and slow, a more robust quantification of the turbine environment has emerged through integrating physical model data, fish survival data, and computational fluid dynamics (CFD) studies. Grant County Public Utility District (GCPUD) operates the Priest Rapids Dam (PRD), a hydroelectric facility on the Columbia River in Washington State. The dam contains 10 Kaplan-type turbine units that are now almost 50 years old. The Utility District plans to refit all of these aging turbines with new turbines. The Columbia River at PRD is a migratory pathway for several species of juvenile and adult salmonids, so passage of fish through the dam is a major consideration when replacing the turbines. In this presentation, a method for turbine biological performance assessment (BioPA) is introduced. Using this method, a suite of biological performance indicators is computed based on simulated data from a CFD model of a proposed turbine design. Each performance indicator is a measure of the probability of exposure to a certain dose of an injury mechanism. Using known relationships between the dose of an injury mechanism and frequency of injury (dose–response) from laboratory or field studies, the likelihood of fish injury for a turbine design can be computed from the performance indicator. By comparing the values of the indicators from proposed designs, the engineer can identify the more-promising alternatives. We will present application of the BioPA method for baseline risk assessment calculations for the existing Kaplan turbines at PRD that will be used as the minimum biological performance that a proposed new design must achieve.

Richmond, Marshall C.; Rakowski, Cynthia L.; Serkowski, John A.; Strickler, Brad; Weisbeck, Molly; Dotson, Curtis L.

2013-06-25T23:59:59.000Z

369

Maximal Replacement of Forage and Concentrate with a New Wet Corn Milling Product for Lactating Dairy Cows  

Science Journals Connector (OSTI)

Three experiments were conducted to determine the maximal amount of concentrate and forage that could be replaced with a new wet corn milling product. The corn milling product contained 23.1% crude protein, 9.9% ruminally undegradable protein, 13.7% acid detergent fiber, 40.3% neutral detergent fiber, and 2.6% ether extract (% of dry matter; DM). In experiment 1, 16 Holstein cows were assigned to one of four diets in a replicated 4 × 4 Latin square design with 28-d periods. The four diets contained 54.3% forage (alfalfa:corn silages, 1:1 DM basis) with the wet corn milling product replacing 0, 50, 75, or 100% of the concentrate portion (corn and soybean meal) of the diet (DM basis). The diets containing wet corn milling product resulted in 7.8% lower DM intake, equivalent milk production (28.5 kg/d), and 13.6% greater efficiency of 4% fat-corrected milk (FCM) production than the control diet. There was no effect of diet on ruminal pH. In experiment 2, 16 Holstein cows were assigned to one of four diets in a replicated 4 × 4 Latin square design with 28-d periods. The 100% concentrate replacement diet from experiment 1 was used as control diet. For the test diets, forage was replaced with 15, 30, or 45% of the corn milling product (DM basis). Efficiency of FCM production (1.16) was not affected by diet. Rumination time was reduced for the 30 and 45% forage replacement diets, but ruminal pH was unaffected. In experiment 3, 30 Holstein cows were assigned at parturition to either a control diet (no corn milling product) or a diet containing 40% corn milling feed in place of both forage and concentrate (optimal levels from experiments 1 and 2) for 9 wk. The diet containing corn milling feed resulted in 21% greater efficiency of FCM production than the control diet. These results indicate that a new feed product based on wet corn milling ingredients has the potential to effectively replace all of the concentrate and up to 45% of the forage in the diet for lactating dairy cows.

K. Boddugari; R.J. Grant; R. Stock; M. Lewis

2001-01-01T23:59:59.000Z

370

Proposal for the 2011 Unidata Community Equipment Awards IDD Ingest Relay Replacement in Support of the THREDDS/RAMADDA Server System at Penn State  

E-Print Network [OSTI]

, but our current IDD hardware is reaching its end of life and needs to be replaced, and our storage capacity is limited. We propose using Unidata Community Equipment Award funds to purchase computer hardware/RAMADDA service Proposed Solution / Budget: We plan to purchase computer hardware to replace our aging LDM relay

371

Project Plan 7930 Cell G PaR Remote Handling System Replacement  

SciTech Connect (OSTI)

For over 40 years the US Department of Energy (DOE) and its predecessors have made Californium-252 ({sup 252}Cf) available for a wide range of industries including medical, nuclear fuels, mining, military and national security. The Radiochemical Engineering Development Center (REDC) located within the Oak Ridge National Laboratory (ORNL) processes irradiated production targets from the High Flux Isotope Reactor (HFIR). Operations in Building 7930, Cell G provide over 70% of the world's demand for {sup 252}Cf. Building 7930 was constructed and equipped in the mid-1960s. Current operations for {sup 252}Cf processing in Building 7930, Cell G require use of through-the-wall manipulators and the PaR Remote Handling System. Maintenance and repairs for the manipulators is readily accomplished by removal of the manipulator and relocation to a repair shop where hands-on work can be performed in glove boxes. Contamination inside cell G does not currently allow manned entry and no provisions were created for a maintenance area inside the cell. There has been no maintenance of the PaR system or upgrades, leaving operations vulnerable should the system have a catastrophic failure. The Cell G PaR system is currently being operated in a run to failure mode. As the manipulator is now 40+ years old there is significant risk in this method of operation. In 2006 an assessment was completed that resulted in recommendations for replacing the manipulator operator control and power centers which are used to control and power the PaR manipulator in Cell G. In mid-2008 the chain for the bridge drive failed and subsequent examinations indicated several damaged links (see Figure 1). To continue operations the PaR manipulator arm is being used to push and pull the bridge as a workaround. A retrieval tool was fabricated, tested and staged inside Cell G that will allow positioning of the bridge and manipulator arm for removal from the cell should the PaR system completely fail. A fully functioning and reliable Par manipulator arm is necessary for uninterrupted {sup 252}Cf operations; a fully-functioning bridge is needed for the system to function as intended.

Kinney, Kathryn A [ORNL

2009-10-01T23:59:59.000Z

372

Modular condenser replacement at ANO-1 solves operating problems and improves performance  

SciTech Connect (OSTI)

After 22 years of operation, the condenser tube bundles and waterboxes at Arkansas Nuclear One, Unit 1 (ANO-1) had deteriorated significantly, impairing operating performance, reducing condenser reliability and increasing maintenance cost. An extensive condition assessment performed in 1995 revealed a 34% wall loss on the original Admiralty tubing and an erosion rate of 1.7% annually. Additionally, Arkansas Nuclear One was considering an 8% power uprate, which would place additional duty on the main condenser. As a result, it was decided to completely reconstruct the four condenser tube bundles serving the two low-pressure turbines at Arkansas Nuclear One. An evaluation of the available condenser tube materials was performed to determine which material was best suited for service in the single pass, single pressure condenser at ANO-1. All copper based materials were excluded from consideration due to the detrimental effect copper has on secondary chemistry and more specifically steam generator integrity. Titanium and a variety of stainless steel materials were evaluated, and ultimately titanium was selected as the replacement condenser tube material for the rebuilt condenser tube bundles due primarily to its corrosion resistance and extensive operating experience in condenser service. An impressed current cathodic protection system and epoxy waterbox coating was also installed to prevent galvanic corrosion of the carbon steel waterboxes. The cathodic protection system included local alarm indication to alert plant operating staff of any system malfunction that could result in titanium hydrating. A comparison of the heat transfer characteristics of the existing condenser design with Admiralty tubes and a new tube bundle design with titanium tubes concluded that a new tube bundle design was required to optimize the condenser performance and accommodate the anticipated 8% power uprate. This paper will discuss the condenser optimization program from the design state to final installation. Further, it was decided to completely shop fabricate these four titanium tube bundles to minimize the site erection schedule. Each bundle measuring over 44 ft. (13.5 m) long, over 13 ft, (4 m) wide, and nearly 18 ft. (5.5 m) tall, weighed 195,000 lbs (88,450 kg). The weight and size of the bundles created a variety of fabrication, transportation and installation challenges that required extensive advanced planning, scheduling and coordination. The complete installation of the redesigned condenser tube bundles and waterboxes was accomplished during the Fourteenth Refueling Outage of ANO-1 in 1997.

Edgell, D.; Davidian, A.

1999-07-01T23:59:59.000Z

373

Microsoft Word - CX-Pearl-Marion-Tower-6-2-Replace_FY12_WEB.doc  

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

3, 2012 3, 2012 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Richard Heredia Project Manager - TEP-TPP-1 Proposed Action: Pearl-Marion No.1 Tower 6/2 replacement project PP&A Project No.: PP&A 2147, WO# 00296634, Task 3 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.6 Additions and modifications to transmission facilities Location: Canby, Clackamas County, Oregon Township 3 South, Range 1 East, Section 19 Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to replace a single tower (6/2) on the existing Pearl-Marion No. 1 500-kilovolt (kV) transmission line. Tower 6/2 is located along the Molalla River where natural river channel movement and continued stream bank erosion

374

Microsoft Word - CX-NorthBonneville75-4ReplacementWenatcheeFY12_WEB.docx  

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

KEPR/Pasco KEPR/Pasco SUBJECT: Environmental Clearance Memorandum Richard Heredia Project Manager - TEP-TPP-1 Proposed Action: North Bonneville-Midway No. 1 Tower 75/4 Replacement PP&A Project No.: 2410 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance Location: The work associated with this project will take place in the areas shown in the table below: Transmission Line/ROW Structure # Township Range Section County, State North Bonneville- Midway #1 75/4 6N 17E 14, 23 Klickitat, WA Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to replace tower 75/4 on the North Bonneville-Midway No. 1 230-kilovolt (kV) transmission line to ensure the continued safe and

375

Design and development of a 3He replacement safeguards neutron counter based on 10B-lined proportional detector technology  

SciTech Connect (OSTI)

This presentation represents an overview of the experimental evaluation of a boron-lined proportional technology performed within an NA-241 sponsored project on testing of boron-lined proportional counters for the purpose of replacement of {sup 3}He technologies. The presented boron-lined technology will be utilized in a design of a full scale safeguards neutron coincidence counter. The design considerations and the Monte Carlo performance predictions for the counter are also presented.

Henzlova, Daniela [Los Alamos National Laboratory; Evans, Louise [Los Alamos National Laboratory; Menlove, Howard O. [Los Alamos National Laboratory; Swinhoe, Martyn T. [Los Alamos National Laboratory; Rael, Carlos D. [Los Alamos National Laboratory; Martinez, Isaac P. [Los Alamos National Laboratory; Marlow, Johnna B. [Los Alamos National Laboratory

2012-07-16T23:59:59.000Z

376

Page not found | Department of Energy  

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

31 - 15440 of 28,560 results. 31 - 15440 of 28,560 results. Download Slide 1 http://energy.gov/management/downloads/slide-1-18 Download Slide 1 http://energy.gov/downloads/slide-1-56 Download CX-006297: Categorical Exclusion Determination Colorado-City-Fort Collins CX(s) Applied: A1, A9, B1.32, B2.5, B3.6, B5.1 Date: 07/27/2011 Location(s): Fort Collins, Colorado Office(s): Energy Efficiency and Renewable Energy http://energy.gov/nepa/downloads/cx-006297-categorical-exclusion-determination Download CX-002429: Categorical Exclusion Determination Echo Lake-Monroe Spacer-Damper Replacements CX(s) Applied: B1.3 Date: 05/17/2010 Location(s): King County, Washington Office(s): Bonneville Power Administration http://energy.gov/nepa/downloads/cx-002429-categorical-exclusion-determination Article Chrome Deposit Corporation and the University of Delaware IAC:

377

CX-009197: Categorical Exclusion Determination  

Broader source: Energy.gov [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

378

222-S radioactive liquid waste line replacement and 219-S secondary containment upgrade, Hanford Site, Richland, Washington  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) is proposing to: (1) replace the 222-S Laboratory (222-S) radioactive liquid waste drain lines to the 219-S Waste Handling Facility (219-S); (2) upgrade 219-S by replacing or upgrading the waste storage tanks and providing secondary containment and seismic restraints to the concrete cells which house the tanks; and (3) replace the transfer lines from 219-S to the 241-SY Tank Farm. This environmental assessment (EA) has been prepared in compliance with the National Environmental Policy Act (NEPA) of 1969, as amended, the Council on Environmental Quality Regulations for Implementing the Procedural Provisions of NEPA (40 Code of Federal Regulations [CFR] 1500-1508), and the DOE Implementing Procedures for NEPA (10 CFR 1021). 222-S is used to perform analytical services on radioactive samples in support of the Tank Waste Remediation System and Hanford Site environmental restoration programs. Activities conducted at 222-S include decontamination of analytical processing and support equipment and disposal of nonarchived radioactive samples. These activities generate low-level liquid mixed waste. The liquid mixed waste is drained through pipelines in the 222-S service tunnels and underground concrete encasements, to two of three tanks in 219-S, where it is accumulated. 219-S is a treatment, storage, and/or disposal (TSD) unit, and is therefore required to meet Washington Administrative Code (WAC) 173-303, Dangerous Waste Regulations, and the associated requirements for secondary containment and leak detection. The service tunnels are periodically inspected by workers and decontaminated as necessary to maintain as low as reasonably achievable (ALARA) radiation levels. Although no contamination is reaching the environment from the service tunnels, the risk of worker exposure is present and could increase. 222-S is expected to remain in use for at least the next 30 years to serve the Hanford Site environmental cleanup mission.

NONE

1995-01-01T23:59:59.000Z

379

Audit of the Replacement High Level Waste Evaporator at Savannah River, ER-B-95-04  

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

OFFICE OF INSPECTOR GENERAL REPORT ON THE AUDIT OF THE REPLACEMENT HIGH LEVEL WASTE EVAPORATOR AT THE SAVANNAH RIVER SITE The Office of Audit Services wants to make the distribution of its audit reports as customer friendly and cost effective as possible. Therefore, this report will be available electroni- cally through the Internet five to seven days after publication at the following alternative addresses: Department of Energy Headquarters Gopher gopher.hr.doc.gov Department of Energy Headquarters Anonymous FTP vm1.hqadmin.doe.gov U.S. Department of Energy Human Resources and Administration

380

DOE/EA-1636: Finding of No Significant Impact for the Albany-Burnt Woods and Santiam-Toledo Pole Replacement Project EA (March 2009)  

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

Albany-Burnt Woods and Santiam-Toledo Pole Replacement Project Albany-Burnt Woods and Santiam-Toledo Pole Replacement Project Finding of No Significant Impact (FONSI) and Floodplain Statement of Findings DOE/EA-1636 Summary The Bonneville Power Administration (BPA) announces its environmental findings on the Albany- Burnt Woods and Santiam-Toledo Pole Replacement Project. This project involves replacing wood pole structures on the existing Albany-Burnt Woods single-circuit, 115-kilovolt (kV) transmission line and along a portion of the existing Santiam-Toledo single circuit, 230-kV transmission line. BPA has prepared an environmental assessment (DOE/EA-1636) evaluating the proposed project and its alternative. Based on the analysis in the EA, BPA has determined that the Proposed Action is not a major federal action significantly affecting the quality of the human environment, within the

Note: This page contains sample records for the topic "replace spacer dampers" 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

The effect of triclosan coated sutures on rate of Surgical Site Infection after hip and knee replacement: a protocol for a double-blind randomised controlled trial  

Science Journals Connector (OSTI)

...187,000 hip and knee joint replacements are performed every year in the National Health Service (NHS). One of the commonest complications is surgical site infection (SSI), and this represents a significant bur...

Andrew P Sprowson; Cyrus D Jensen; Nick Parsons…

2014-07-01T23:59:59.000Z

382

Response to partial replacement of yellow corn with potato processing waste as non-traditional source of energy on the productive performance of Ossimi lambs  

Science Journals Connector (OSTI)

Twenty-one male growing lambs aged 6 months with an average weight 27.6 ± 0.24 kg were used to determine the effects of partial replacing yellow corn with potato processing waste (PPW) on ... diets containing PPW...

Hamed A. A. Omer; Soha S. Abdel-Magid…

2010-08-01T23:59:59.000Z

383

Text-Alternative Version: The L Prize-Winning LED A19 Replacement—What Commercial Building Owners/Operators Can Expect in 2012  

Broader source: Energy.gov [DOE]

Below is the text-alternative version of the "The L Prize-Winning LED A19 Replacement—What Commercial Building Owners/Operators Can Expect in 2012" webcast, held January 18, 2012.

384

> REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) < 1 A 13T CMOS Hardened Memory Cell for  

E-Print Network [OSTI]

> REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) ray neutrons and -particles [1].These energy particles travel through the silicon bulk and create

Ayers, Joseph

385

> REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) < 1 Abstract--The aggressive scaling of CMOS into the deep  

E-Print Network [OSTI]

> REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) particles travelling through the silicon bulk can create minority carriers. These carriers may be collected

Ayers, Joseph

386

> REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) < 1 Analysis and Design of Nanoscale CMOS  

E-Print Network [OSTI]

> REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) ray neutrons and -particles [1]. These energy particles travel through the silicon bulk and create

Ayers, Joseph

387

> REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) < 1 Abstract--Magnetic sensors capable of detecting tiny ac  

E-Print Network [OSTI]

> REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) , PA 16802 USA. temperature and ultra-sensitive magnetometers. Such bulk sensors constructed from ME

Yener, Aylin

388

> REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) < 1 Abstract--The smart grid paradigm is set to revolutionize  

E-Print Network [OSTI]

> REPLACE THIS LINE WITH YOUR PAPER IDENTIFICATION NUMBER (DOUBLE-CLICK HERE TO EDIT) from tens of kilovolts to hundreds of kilovolts for transmission of bulk energy over long distances

Atkinson, Robert C

389

From carbon to light: a new framework for estimating greenhouse gas emissions reductions from replacing fuel-based lighting with LED systems  

Science Journals Connector (OSTI)

There is considerable well-intended, yet wishful anticipation about reducing greenhouse gas emissions by replacing fuel-based lighting in the developing world with grid-independent light-emitting diode (LED) lighting

Evan Mills; Arne Jacobson

2011-11-01T23:59:59.000Z

390

Economic and Conservation Evaluation of Capital Renovation Projects: Hidalgo County Irrigation District No. 2 (San Juan) - 48" Pipeline Replacing Wisconsin Canal - Final  

E-Print Network [OSTI]

Development Bank (NADBank) and Bureau of Reclamation. The proposed project involves constructing a 48" pipeline to replace the “Wisconsin Canal.” Both nominal and real estimates of water and energy savings and expected economic and financial costs of those...

Rister, Edward; Lacewell, Ronald; Sturdivant, Allen; Robinson, John; Popp, Michael

391

Finding of No Significant Impact and Final Environmental Assessment for the Y-12 Steam Plant Life Extenstion Project - Steam Plant Replacement Subproject  

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

93 93 Finding of No Significant Impact and Final Environmental Assessment for the Y-12 Steam Plant Life Extension Project - Steam Plant Replacement Subproject U.S. Department of Energy Oak Ridge Y-12 Site Office National Nuclear Security Administration August 2007 DOE/EA-1593 Finding of No Significant Impact and Final Environmental Assessment for the Y-12 Steam Plant Life Extension Project - Steam Plant Replacement Subproject U.S. Department of Energy National Nuclear Security Administration

392

The Effects of Replacing Sst2 with the Heterologous RGS4 on Polarization and Mating in Yeast  

Science Journals Connector (OSTI)

RGS proteins stimulate the deactivation of heterotrimeric G-proteins. The yeast RGS protein Sst2 is regulated at both the transcriptional and posttranscriptional levels. We replaced the SST2 gene with the distantly related human RGS4 gene, which consists of the catalytic domain and an N-terminal membrane attachment peptide, and replaced the native promoter (PSST2) with the heterologous tetracycline-repressible promoter (PTET). We then measured the effect of the substitutions on pheromone sensitivity, mating, and polarization. Although the pheromone sensitivity was essentially normal, there were differences in mating and polarization. In particular, the RGS4-substituted strains did not form multiple mating projections at high levels of ?-factor, but instead formed a single malformed projection, which frequently gave rise to a bud. We provide evidence that this phenotype arose because unlike Sst2, RGS4 did not localize to the projection. We use mathematical modeling to argue that localization of Sst2 to the projection prevents excess G-protein activation during the pheromone response. In addition, modeling and experiments demonstrate that the dose of Sst2 influences the frequency of mating projection formation.

Hiromasa Tanaka; Tau-Mu Yi

2010-01-01T23:59:59.000Z

393

New York Power Authority/New York City Housing Authority refrigerator replacement program, first program year evaluation. Final report  

SciTech Connect (OSTI)

Acting as an energy services provider, the New York Power Authority (NYPA) has initiated a long-term project through which 20,000 refrigerators per year will be replaced with the most energy-efficient units possible in apartments managed by the New York City Housing Authority (NYCHA). Using bulk purchasing as an incentive to appliance manufacturers to produce energy-efficient refrigerators suitable for use in apartments, replaced in the first year of the program, which ended in December 1996. These units, kWh per year. Savings were determined by field testing and laboratory testing of 220 existing refrigerators and 56 newly-installed units. In the next program year, a 15.0-cubic-foot Maytag refrigerator, newly-designed in response to bulk purchasing incentives, is being installed. The new unit has a label rating of 437 kWh per year, 31 percent better than 1993 energy standards. Old refrigerators removed from apartments are {open_quotes}demanufactured{close_quotes} in an environmentally-appropriate way and both metals and refrigerants are recovered for reuse.

Kinney, L.F.; Lewis, G. [Synertech Systems Corp., Syracuse, NY (United States); Pratt, R.G.; Miller, J. [Pacific Northwest National Lab., Richland, WA (United States)

1997-08-01T23:59:59.000Z

394

Mechanisms for left ventricular systolic dysfunction in aortic regurgitation: Importance for predicting the functional response to aortic valve replacement  

Science Journals Connector (OSTI)

To test the hypothesis that the combined use of the time-varying distance concept and conventional circumferential stress-shortening relations would elucidate differential mechanisms for left ventricular systolic dysfunction in severe, chronic aortic regurgitation and therefore predict the functional responses to aortic valve replacement, 31 control patients and 37 patients with aortic regurgitation were studied. The studies included micromanometer left ventricular pressure determinations, biplane contrast cineangiograms under control conditions and radionuclide angiograms under control conditions and during methoxamine or nitroprusside infusions with right atrial pacing. The patients with aortic regurgitation were classified into three groups: Group I had normal Emax and stress-shortening relations, Group II had abnormal Emax but normal stress-shortening relations and Group III had abnormal Emax and stress-shortening relations. The left ventricular end-diastolic and end-systolic volumes showed a progressive increase and the ejection fraction showed a progressive decrease from Group I to III; these values differed from those in the control patients (p < 0.001). In Group I, then was a decrease in left ventricular volumes (p < 0.05) but no significant change in ejection fraction (61 ± 7% versus 63 ± 4%) after aortic valve replacement. In contrast, in Group II, reduction in left ventricular volumes (p < 0.01) was associated with an increase in ejection fraction from 50 ± 8% to 64 ± 11% (p < 0.01). Finally, in Group III, reduction in left ventricular volumes (p < 0.05) was associated with a further decrement in ejection fraction from 35 ± 13% to 30 ± 13%. Group I patients had compensated adequately for chronic volume overload. However, Group II had left ventricular dysfunction that was associated with an increase in the left ventricular volume/mass ratio compared with that in the control patients and Group I (p < 0.05 for both), suggesting inadequate hypertrophy and assumption of spherical geometry. Finally, irreversible myocardial dysfunction had supervened in Group III. In conclusion, a combined analysis of left ventricular chamber performance using the time-varying elastance concept and myocardial performance using conventional circumferential stress-shortening relations provides complementary information that elucidates differential mechanisms for left ventricular systolic dysfunction and therefore predicts the functional response to aortic valve replacement.

Mark R. Starling; Marvin M. Kirsh; Daniel G. Montgomery; Milton D. Gross

1991-01-01T23:59:59.000Z

395

Microsoft Word - CX-GrandCouleeDistrictWoodPoleReplacementsAccessRoadsFY13_WEB.doc  

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

KEPR-Bell-1 SUBJECT: Environmental Clearance Memorandum Todd Wehner Civil Design/Access Roads - TELF-TPP-3 James Semrau Project Manager - TEP-TPP-1 Proposed Action: Wood pole replacement, equipment landing construction, and access road improvements along various transmission lines in Bonneville Power Administration's (BPA) Grand Coulee District. PP&A Project No.: 2152 (Grand Coulee-Chief Joseph No. 1), 2151 (Grand Coulee-Chief Joseph No. 2), 2121 (Grand Coulee-Foster Creek No. 1) and 1776 (Grand Coulee-Okanogan No. 2) Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.3 Routine maintenance Location: Douglas and Okanogan counties, Washington. Refer to table below for project locations: Line Name Structure Township Range Section County

396

The Impact of RELAP5 Pipe Break Flow Rates Associated With Reverse Flow Limiter Removal for Steam Generator Replacement  

SciTech Connect (OSTI)

Pipe break flow rates are calculated for a main feedwater line break (FWLB) in the main steam valve vault (MSVV) for a PWR Steam Generator Replacement (SGR). A reverse flow limiter is installed in the original steam generator (OSG) feedwater nozzle to limit the blowdown flowrate in the event of a postulated FWLB. This feature is not incorporated in the replacement steam generator (RSG) design. The change in RSG nozzle design in conjunction with new operating conditions results in increased FWLB mass and energy releases which can impact environmental temperatures and pressures and flooding levels. In the United States, benchmarking for safety related analyses is necessary in consideration of 10CFR50.59 requirements. RELAP5/MOD3 is used to model the pipe break flowrates for a FWLB at different break locations. The benchmark FWLB blowdown releases are larger than the OSG design basis blowdown releases due to differences in RELAP5/MOD3 versions which are found to have different algorithms for subcooled choked flow. The SGR FWLB blowdown release rates are determined to have minimal impact on the compartment temperature and pressure response. However, the flooding levels and associated equipment qualification are potentially impacted. Modeling techniques used to minimize the impact of the SGR blowdown releases on MSVV flooding levels include modeling flashing effects, more realistic RSG temperature distribution, inventory depletion and Auxiliary Feedwater (AFW) flow initiation time, and considering loss of offsite power scenarios. A detailed flooding hazard evaluation is needed, which considers the actual main feedwater isolation times to ensure that environmentally qualified safety related components, required to mitigate the effects of a FWLB inside the MSVV, can perform their safety function prior to being submerged. (authors)

Dong Zheng; Jarvis, Julie M.; Vieira, Allen T. [Bechtel Power Corporation, Frederick, Maryland (United States)

2006-07-01T23:59:59.000Z

397

Closed bore XMR (CBXMR) systems for aortic valve replacement: Investigation of rotating-anode x-ray tube heat loadability  

SciTech Connect (OSTI)

In order to improve the safety and efficacy of percutaneous aortic valve replacement procedures, a closed bore hybrid x-ray/MRI (CBXMR) system is proposed in which an x-ray C-arm will be positioned with its isocenter {approx_equal}1 m from the entrance of a clinical MRI scanner. This system will harness the complementary strengths of both modalities to improve clinical outcome. A key component of the CBXMR system will be a rotating anode x-ray tube to produce high-quality x-ray images. There are challenges in positioning an x-ray tube in the magnetic fringe field of the MRI magnet. Here, the effects of an external magnetic field on x-ray tube induction motors of radiography x-ray tubes and the corresponding reduction of x-ray tube heat loadability are investigated. Anode rotation frequency f{sub anode} was unaffected when the external magnetic field B{sub b} was parallel to the axis of rotation of the anode but decreased when B{sub b} was perpendicular to the axis of rotation. The experimental f{sub anode} values agreed with predicted values to within {+-}3% over a B{sub b} range of 0-30 mT. The MRI fringe field at the proposed location of the x-ray tube mounted on the C-arm ({approx_equal}4 mT) reduced f{sub anode} by only 1%, so x-ray tube heat loadability will not be compromised when using CBXMR systems for percutaneous aortic valve replacement procedures. Eddy current heating power in the rotor due to an MRI fringe field was found to be two orders of magnitude weaker than the heating power produced on the anode due to a fluoroscopic exposure, so eddy current heating had no effect on x-ray tube heat loadability.

Bracken, John A.; Lillaney, Prasheel V.; Fahrig, Rebecca; Rowlands, J. A. [Sunnybrook Health Sciences Center, Department of Medical Biophysics, University of Toronto, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5 (Canada); Department of Radiology, Lucas MRS Center, Stanford University, 1201 Welch Road, Stanford, California 94305-5488 (United States); Sunnybrook Health Sciences Center, Department of Medical Biophysics, University of Toronto, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5 (Canada)

2008-09-15T23:59:59.000Z

398

Dehumidification Without Re-heat Using Face and Bypass Dampers  

E-Print Network [OSTI]

Installations with chill water cooling, needing constant air volume and dehumidification, traditionally use a draw through air handling unit with a cooling coil and a re-heat coil. Dehumidification is achieved by overcooling the discharge air...

Warila, D. T.

1994-01-01T23:59:59.000Z

399

Rotordynamic evaluation of hybrid damper seals with metal mesh elements  

E-Print Network [OSTI]

photograph of the test rig is shown in Figure 7. It consists of live main components: 1. the seal housing, 2. thc rotor, 3. the bearing support 4. the air turbine drive and 5. the electric motor, IIs , l& Figure 7t Photograph of the Rotating Test Rig... photograph of the test rig is shown in Figure 7. It consists of live main components: 1. the seal housing, 2. thc rotor, 3. the bearing support 4. the air turbine drive and 5. the electric motor, IIs , l& Figure 7t Photograph of the Rotating Test Rig...

Bhamidipati, Laxmi Narasimha Kameswara Sarma

2012-06-07T23:59:59.000Z

400

Development of an aerostatic pocket damper for aircraft engines  

E-Print Network [OSTI]

119 133 VITA 136 LIST OF FIGURES Page Fig. 1 Fig, 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9 Fig. 10 Fig. 11 Fig. 12 Fig. 13 Fig. 14 Fig. 15 Fig. 16 Fig. 17 Fig. 18 Fig. 19 Fig. 20 Fig. 21 Fig. 22 Fig. 23 Fig. 24... 1 Table 2 Table 3 Table 4 Measured Support Stiffnesses Transfer Constants Final Rotor Unbalance Example Stiffness and Damping Coefficients 40 56 68 130 INTRODUCTION In the aircraft turbine engine field there is a constant effort...

Cardon, Bradley Paul

2012-06-07T23:59:59.000Z

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


401

An experimental investigation of a swirl gas damper for turbomachinery  

E-Print Network [OSTI]

. Smooth Rotor ?2, Modulus at 2 psi Figure 40. Smooth Rotor ?2, Modulus at 3 psi Figure 41. Smooth Rotor ?2, Modulus at 4 psi Figure 42. Smooth Rotor ?2, Modulus at 5 psi Figure 43. Smooth Rotor ?2, Modulus at 6 psi Figure 44. Smooth Rotor ?2, Modulus.... Knurled Rotor ?3, Modulus at 4 psi Figure 54. Knurled Rotor ?3, Modulus at 5 psi 71 72 73 74 75 Page Figure 55. Knurled Rotor ?3, Modulus at 6 psi Figure 56. Knurled Rotor ?3, Modulus at 7 psi Figure 57. Knurled Rotor ?3, Modulus at 8 psi Figuxe...

Handy, Steven Brent

2012-06-07T23:59:59.000Z

402

Load Reduction of Floating Wind Turbines using Tuned Mass Dampers.  

E-Print Network [OSTI]

??Offshore wind turbines have the potential to be an important part of the United States' energy production profile in the coming years. In order to… (more)

Stewart, Gordon M

2012-01-01T23:59:59.000Z

403

Combined passive magnetic bearing element and vibration damper  

DOE Patents [OSTI]

A magnetic bearing system contains magnetic subsystems which act together to support a rotating element in a state of dynamic equilibrium and dampen transversely directed vibrations. Mechanical stabilizers are provided to hold the suspended system in equilibrium until its speed has exceeded a low critical speed where dynamic effects take over, permitting the achievement of a stable equilibrium for the rotating object. A state of stable equilibrium is achieved above a critical speed by use of a collection of passive elements using permanent magnets to provide their magnetomotive excitation. In a improvement over U.S. Pat. No. 5,495,221, a magnetic bearing element is combined with a vibration damping element to provide a single upper stationary dual-function element. The magnetic forces exerted by such an element, enhances levitation of the rotating object in equilibrium against external forces, such as the force of gravity or forces arising from accelerations, and suppresses the effects of unbalance or inhibits the onset of whirl-type rotor-dynamic instabilities. Concurrently, this equilibrium is made stable against displacement-dependent drag forces of the rotating object from its equilibrium position.

Post, Richard F. (Walnut Creek, CA)

2001-01-01T23:59:59.000Z

404

DARHT-II Injector Transients and the Ferrite Damper  

E-Print Network [OSTI]

If we use an equivalent beam resistance of 2 kilo-ohms, theany gaps ) is equivalent to a resistance of 60 ohms inthe equivalent circuit in Figure 3.4. This series resistance

M., Waldron, W.; Reginato, L.; Chow, K.; Houck. T.; Henestroza, E.; Yu, S.; Kang,

2008-01-01T23:59:59.000Z

405

Experimental evaluation of pocket damper seals with brush seal elements  

E-Print Network [OSTI]

characteristics include leakage, starting torque and dynamic coefficients. The worn BHS leaks half as much as a PDS at all test pressures. The starting torque of a brush seal increases strongly with pressure, however, the power dissipated at 6,000 R.P.M. never...

Buchanan, Steven Eugene

2000-01-01T23:59:59.000Z

406

Development of MR fluid damper for motorcycle steering.  

E-Print Network [OSTI]

??MR fluids are smart materials that respond to a magnetic field by changing their rheological properties. This change in the yield shear stress of MR… (more)

Peng, GangRou

2011-01-01T23:59:59.000Z

407

Replacement Capability for Disposal of Remote-Handled Low-Level Waste Generated at the Department of Energys Idaho Site  

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

Environmental Assessment Environmental Assessment for the Replacement Capability for Disposal of Remote-Handled Low-Level Radioactive Waste Generated at the Department of Energy's Idaho Site August 2011 DOE/EA-1793 Draft Environmental Assessment for the Replacement Capability for Disposal of Remote-Handled Low-Level Radioactive Waste Generated at the Department of Energy's Idaho Site August 2011 v EXECUTIVE SUMMARY The U.S. Department of Energy (DOE) proposes to provide replacement capability for disposal of remote-handled low-level radioactive waste (LLW) generated at the Idaho National Laboratory (INL) site beginning in October 2017. Historically, INL has disposed of this LLW onsite. However, the existing disposal area located within the INL Radioactive Waste Management Complex will undergo

408

Replace with Client Name  

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

Department of Energy Department of Energy Golden Field Office 1617 Cole Boulevard Golden, Colorado 80401 INEOS New Planet BioEnergy, LLC Commercial Scale Integrated Demonstration BioEnergy Center Vero Beach, Florida Final Environmental Assessment September 2010 DOE/EA 1773 i  Table of Contents Section 1 Introduction 1.1 Overview of the Proposed Action .......................................................................... 1-1 1.2 National Environmental Policy Act ....................................................................... 1-1 1.3 Purpose and Need .................................................................................................... 1-2 1.4 Public Scoping and Agency Consultation ............................................................. 1-3

409

Rapid bridge deck replacement  

E-Print Network [OSTI]

, Amsterdam, New York. New York Thruway Authority 4 Welded Channel Connection Details, Amsterdam, New York. New York Thruway Authority 5 Shear Key Joint Details. New York Thruway Authority . . . 6 Welded Stud Connection Details, Albany, New York. New... 35 40 41 47 50 55 25 Curing of Precast Concrete Panels 56 26 Welding of Shear Studs to Model Stringers . . . . . . . . . . . . . 27 Gradation Chart of Sandblasting Sand for Epoxy Mortar . 60 66 28 Hydraulic Pump used for Loading Rams 71 29...

Osegueda, Roberto Alejandro

1983-01-01T23:59:59.000Z

410

PSfrag replacements feuille X ?  

E-Print Network [OSTI]

Xm #27;, section de #25;, d'image totalement g#19;eod#19;esique? ? feuilles du feuilletage X une z = f z (0) param#19;etrage f 0 de X ? m param#19;etrage f z de X ? mz g#19;eod#19;esique (m z ) z2 #25; jX ? m base X quelconque de Xm #27;, section de #25;, d'image totalement g#19;eod#19;esique

411

242T FACP replacement  

SciTech Connect (OSTI)

This Acceptance Test Procedure (ATP) has been prepared to demonstrate that the Fire Protection system functions as required by project criteria. This ATP will test the Pyrotronic CP-400 fire alarm control panel (FACP), and interfaces with the radio fire alarm reporting box, alarm/supervisory initiating devices, and alarm indicating appliances. This document is to certify the installation and testing of the fire alarm control panel and all attached devices to insure the Hanford Fire Dept. receives the proper signals. This fire alarm control panel is located in Bldg. 242T in the 200 W Area of Hanford.

Ferry, M.F.

1994-11-17T23:59:59.000Z

412

2707SX FACP replacement  

SciTech Connect (OSTI)

This Acceptance Test Procedure (ATP) has been prepared to demonstrate that the Fire Protection system functions as required by project criteria. This ATP will test the Pyrotronic CP-400 fire alarm control panel (FACP), and interfaces with the radio fire alarm reporting box, alarm/supervisory initiating devices, and alarm indicating appliances. This document is to certify the installation of the fire alarm control panel and all attached devices to insure the Hanford Fire Dept. receives the proper signals. This particular fire alarm control panel services Bldg. 2707SX in the 200W Area of Hanford.

Ferry, M.F.

1994-11-17T23:59:59.000Z

413

Centrifuges Replacement Study Proposal  

E-Print Network [OSTI]

.2 Filter Basket The filter basket shall be of solid Hastelloy ? C22 having a solid bowl design capable of backflushing the filter cake. The basket shall be dynamically balanced and all welding seams shall be 100% x-rayed. The basket shall be attached... of Manufacturer?s Data shall be identified with the following Bayer Corporation Data: Item No., Proj. No., PRN. & P.O. No. NOTE: 1. DATA WITH QUOTATION must be representative, if not exact, to define equipment specified. Sketches or drawings (22?x34...

Iqbal, Muhammad

2005-12-16T23:59:59.000Z

414

Filter Replacement Activities Complete  

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

airflow levels now that both filter units are operational. Additionally, teams can resume entries to evaluate the condition of the underground facility and verify that...

415

Assessing the recycling potential of industrial wastewater to replace fresh water in concrete mixes: application of polyvinyl acetate resin wastewater  

Science Journals Connector (OSTI)

This study presents the use of industrial wastewater released from polyvinyl acetate resin manufacturing plant to totally replace the fresh water in concrete composites. Seventy-two laboratory prepared concrete composites were tested to investigate the effect of using various PVAW/C ratios of 0.30, 0.35, 0.40, and 0.45 on the slump, compressive strength, flexural strength, and dry density of the concrete mixes. Results indicated a slight to moderate increase in compressive strength and hard density values compared to those of the control concrete made with fresh water at 7 and 28 day curing. On the contrary, a reduction in the slump values of the PVAW–concrete was observed compared to the slump of the control mixes. However, the slump values increased with increasing the PVAW/C ratios. On the other hand, the waste material leaching test revealed that none of the PVAW toxic constituents was detected. The findings of this work would form basic information for recycling PVAW in concrete mixes and indicate a potential alternative for diminution the adverse effects on the environment posed by the hazardous effluent of the polyvinyl acetate resin industry.

Zainab Z. Ismail; Enas A. Al-Hashmi

2011-01-01T23:59:59.000Z

416

Evaluation of replacement tritium facility (RTF) compliance with DOE safety goals using probabilistic consequence assessment methodology. Revision 1  

SciTech Connect (OSTI)

The Savannah River Site (SRS), operated by the Westinghouse Savannah River Company (WSRC) for the US Department of Energy (DOE), is a major center for the processing of nuclear materials for national defense, deep-space exploration, and medical treatment applications in the United States. As an integral part of the DOE`s effort to modernize facilities, implement improved handling and processing technology, and reduce operational risk to the general public and onsite workers, transition of tritium processing at SRS from the Consolidated Tritium Facility to the Replacement Tritium Facility (RTF) began in 1993. To ensure that operation of new DOE facilities such as RTF present minimum involuntary and voluntary risks to the neighboring public and workers, indices of risk have been established to serve as target levels or safety goals of performance for assessing nuclear safety. These goals are discussed from a historical perspective in the initial part of this paper. Secondly, methodologies to quantify risk indices are briefly described. Lastly, accident, abnormal event, and normal operation source terms from RTF are evaluated for consequence assessment purposes relative to the safety targets.

O`Kula, K.R.; East, J.M.; Moore, M.L.

1993-12-31T23:59:59.000Z

417

Environmental Assessment for the Strategic Petroleum Reserve West Hackberry Facility Raw Water Intake Pipeline Replacement Cameron and Calcasieu Parishes, Louisiana  

SciTech Connect (OSTI)

The proposed action and three alternatives, including a No Build alternative, were evaluated along the existing RWIPL alignment to accommodate the placement of the proposed RWIPL. Construction feasibility, reasonableness and potential environmental impacts were considered during the evaluation of the four actions (and action alternatives) for the proposed RWIPL activities. Reasonable actions were identified as those actions which were considered to be supported by common sense and sound technical principles. Feasible actions were those actions which were considered to be capable of being accomplished, practicable and non-excessive in terms of cost. The evaluation process considered the following design specifications, which were determined to be important to the feasibility of the overall project. The proposed RWIPL replacement project must therefore: (1) Comply with the existing design basis and criteria, (2) Maintain continuity of operation of the facility during construction, (3)Provide the required service life, (4) Be cost effective, (5)Improve the operation and maintenance of the pipeline, and (6) Maintain minimal environmental impact while meeting the performance requirements. Sizing of the pipe, piping construction materials, construction method (e.g., open-cut trench, directional drilling, etc.) and the acquisition of new Right-of-Way (ROW) were additionally evaluated in the preliminary alternative identification, selection and screening process.

N /A

2004-08-31T23:59:59.000Z

418

Environmental assessment of the brine pipeline replacement for the Strategic Petroleum Reserve Bryan Mound Facility in Brazoria County, Texas  

SciTech Connect (OSTI)

The Department of Energy (DOE) has prepared an environmental assessment (EA), DOE/EA-0804, for the proposed replacement of a deteriorated brine disposal pipeline from the Strategic Petroleum Reserve (SPR) Bryan Mound storage facility in Brazoria County, Texas, into the Gulf of Mexico. In addition, the ocean discharge outfall would be moved shoreward by locating the brine diffuser at the end of the pipeline 3.5 miles offshore at a minimum depth of 30 feet. The action would occur in a floodplain and wetlands; therefore, a floodplain/wetlands assessment has been prepared in conjunction with this EA. Based on the analyses in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969 (42 USC. 4321, et seg.). Therefore, the preparation of an Environmental Impact Statement (EIS) is not required, and the Department is issuing this Finding of No Significant Impact (FONSI). This FONSI also includes a Floodplain Statement of Findings in accordance with 10 CFR Part 1022.

Not Available

1993-09-01T23:59:59.000Z

419

Proposed replacement and operation of the anhydrous hydrogen fluoride supply and fluidized-bed chemical processing systems at Building 9212, Y-12 Plant, Oak Ridge, Tennessee  

SciTech Connect (OSTI)

The US Department of Energy (DOE) proposes to replace the existing anhydrous hydrogen fluoride (AHF) supply and fluidized-bed reactor systems for the Weapons Grade Highly Enriched Uranium Chemical Recovery and Recycle Facility, Building 9212, which is located within the Y-12 Plant on DOE`s Oak Ridge Reservation in Oak Ridge, Tennessee. The proposed replacement system would be based upon modern design criteria and safety analyses. The replacement AHF supply and distribution system equipment would be located on the existing Dock 8/8A at Building 9212. Utilities would be extended to the dock to service the process equipment. The following process equipment modules would be prefabricated for installation at the modified dock: an AHF cylinder enclosure, an AHF supply manifold and vaporizer module, an AHF sump tank and transfer skid, and an AHF supply off-gas scrubber assembly module. The fluidized-bed reactor system would be constructed in an area adjacent to the existing system in Building 9212. The replacement equipment would consist of a new reduction fluidized-bed reactor, a hydrofluorination fluidized-bed reactor, and associated air emission control equipment. The no-action alternative, which is the continued operation of the existing AHF supply and fluidized-bed reactor systems, was also evaluated.

NONE

1995-09-01T23:59:59.000Z

420

Molecular Modulation of Estrogen-Induced Apoptosis by Synthetic Progestins in Hormone Replacement Therapy: An Insight into the Women's Health Initiative Study  

Science Journals Connector (OSTI)

...replacement therapy (HRT) is widely used to manage menopausal symptoms in women and...estrogen-deprived MCF-7:5C cells were used to model the postmenopausal breast cancer cell environment. MPA is able to modify E2-induced apoptosis in MCF-7...

Elizabeth E. Sweeney; Ping Fan; V. Craig Jordan

2014-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "replace spacer dampers" 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

Jade Sky Technologies Partners with CLTC on LED Replacement Lamp Upgrade Project UC Davis' California Lighting Technology Center will utilize Jade Sky Technologies' driver ICs to help spur  

E-Print Network [OSTI]

Jade Sky Technologies Partners with CLTC on LED Replacement Lamp Upgrade Project UC Davis of cost-effective, easy-to-use LED lighting solutions Milpitas, Calif. ­ October 15, 2013 ­ Jade Sky Technologies (JST), a clean-tech start-up manufacturer of driver ICs for LED lighting applications, announces

California at Davis, University of

422

Digital Deposition of Ultrathin Pd Films on Well-Defined Pt(111) Electrodes via Surface-Limited Redox Replacement Reaction: An Electron Spectroscopy-Electrochemistry Study  

E-Print Network [OSTI]

In this study, ultrathin (submonolayer to eight-monolayer) Pd films were deposited one layer at a time on well-defined Pt(111) surfaces via a process known as surface-limited redox replacement reaction (SLR^3). In this digital-deposition method, one...

Hossain, Mohammad

2010-12-04T23:59:59.000Z

423

Building America Technology Solutions for New and Existing Homes: Replacement, Variable-Speed Motors for Furnaces, Syracuse, New York, (Fact Sheet)  

Broader source: Energy.gov [DOE]

In this project, the CARB team tested the Concept 3 replacement motors for residential furnaces in eight homes in and near Syracuse, New York, to test how these brushless, permanent magnet motors can use much less electricity than their permanent split capacitor predecessors.

424

MesoNetHS: A Mesoscopic Simulation Model of a Router-Level Internet-like Network with High Speed TCP Replacements  

E-Print Network [OSTI]

MesoNetHS: A Mesoscopic Simulation Model of a Router-Level Internet-like Network with High Speed TCP Replacements MesoNetHS is a mesoscopic (medium scale) simulation model of a router-level Internet of a larger transfer and associated multiplier on file size. During simulation, model state is captured

425

Partial replacement of fossil fuel in a cement plant: Risk assessment for the population living in the neighborhood  

Science Journals Connector (OSTI)

In cement plants, the substitution of traditional fossil fuels not only allows a reduction of CO2, but it also means to check-out residual materials, such as sewage sludge or municipal solid wastes (MSW), which should otherwise be disposed somehow/somewhere. In recent months, a cement plant placed in Alcanar (Catalonia, Spain) has been conducting tests to replace fossil fuel by refuse-derived fuel (RDF) from MSW. In July 2009, an operational test was progressively initiated by reaching a maximum of partial substitution of 20% of the required energy. In order to study the influence of the new process, environmental monitoring surveys were performed before and after the RDF implementation. Metals and polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) were analyzed in soil, herbage, and air samples collected around the facility. In soils, significant decreases of PCDD/F levels, as well as in some metal concentrations were found, while no significant increases in the concentrations of these pollutants were observed. In turn, PM10 levels remained constant, with a value of 16 ?g m? 3. In both surveys, the carcinogenic and non-carcinogenic risks derived from exposure to metals and PCDD/Fs for the population living in the vicinity of the facility were within the ranges considered as acceptable according to national and international standards. This means that RDF may be a successful choice in front of classical fossil fuels, being in accordance with the new EU environmental policies, which entail the reduction of CO2 emissions and the energetic valorization of MSW. However, further long-term environmental studies are necessary to corroborate the harmlessness of RDF, in terms of human health risks.

Joaquim Rovira; Montse Mari; Martí Nadal; Marta Schuhmacher; José L. Domingo

2010-01-01T23:59:59.000Z

426

Using a magnetite/thermoplastic composite in 3D printing of direct replacements for commercially available flow sensors  

Science Journals Connector (OSTI)

Flow sensing is an essential technique required for a wide range of application environments ranging from liquid dispensing to utility monitoring. A number of different methodologies and deployment strategies have been devised to cover the diverse range of potential application areas. The ability to easily create new bespoke sensors for new applications is therefore of natural interest. Fused deposition modelling is a 3D printing technology based upon the fabrication of 3D structures in a layer-by-layer fashion using extruded strands of molten thermoplastic. The technology was developed in the late 1980s but has only recently come to more wide-scale attention outside of specialist applications and rapid prototyping due to the advent of low-cost 3D printing platforms such as the RepRap. Due to the relatively low-cost of the printers and feedstock materials, these printers are ideal candidates for wide-scale installation as localized manufacturing platforms to quickly produce replacement parts when components fail. One of the current limitations with the technology is the availability of functional printing materials to facilitate production of complex functional 3D objects and devices beyond mere concept prototypes. This paper presents the formulation of a simple magnetite nanoparticle-loaded thermoplastic composite and its incorporation into a 3D printed flow-sensor in order to mimic the function of a commercially available flow-sensing device. Using the multi-material printing capability of the 3D printer allows a much smaller amount of functional material to be used in comparison to the commercial flow sensor by only placing the material where it is specifically required. Analysis of the printed sensor also revealed a much more linear response to increasing flow rate of water showing that 3D printed devices have the potential to at least perform as well as a conventionally produced sensor.

S J Leigh; C P Purssell; D R Billson; D A Hutchins

2014-01-01T23:59:59.000Z

427

How to upgrade your incandescent light bulbs Many people are choosing replacements for their standard incandescent light bulbs to save money or energy, because they've heard of new LED  

E-Print Network [OSTI]

for their standard incandescent light bulbs to save money or energy, because they've heard of new LED options to choose replacement light bulbs. You can save energy and money by replacing any standard incandescent from The Lighting Pattern Book for Homes, LRC 1993. Lighting Energy Use by Room BR · Note the type

Bystroff, Chris

428

Replacing a 252Cf source with a neutron generator in a shuffler - a conceptual design performed with MCNPX  

SciTech Connect (OSTI)

The {sup 252}Cf shuffler has been widely used in nuclear safeguards and radioactive waste management to assay fissile isotopes, such as {sup 235}U or {sup 239}Pu, present in a variety of samples, ranging from small cans of uranium waste to metal samples weighing several kilograms. Like other non-destructive assay instruments, the shuffler uses an interrogating neutron source to induce fissions in the sample. Although shufflers with {sup 252}Cf sources have been reliably used for several decades, replacing this isotopic source with a neutron generator presents some distinct advantages. Neutron generators can be run in a continuous or pulsed mode, and may be turned off, eliminating the need for shielding and a shuffling mechanism in the shuffler. There is also essentially no dose to personnel during installation, and no reliance on the availability of {sup 252}Cf. Despite these advantages, the more energetic neutrons emitted from the neutron generator (141 MeV for D-T generators) present some challenges for certain material types. For example when the enrichment of a uranium sample is unknown, the fission of {sup 238}U is generally undesirable. Since measuring uranium is one of the main uses of a shuffler, reducing the delayed neutron contribution from {sup 238}U is desirable. Hence, the shuffler hardware must be modified to accommodate a moderator configuration near the source to tailor the interrogating spectrum in a manner which promotes sub-threshold fissions (below 1 MeV) but avoids the over-moderation of the interrogating neutrons so as to avoid self-shielding. In this study, where there are many material and geometry combinations, the Monte Carlo N-Particle eXtended (MCNPX) transport code was used to model, design, and optimize the moderator configuration within the shuffler geometry. The code is then used to evaluate and compare the assay performances of both the modified shuffler and the current {sup 252}Cf shuffler designs for different test samples. The matrix effect and the non-uniformity of the interrogating flux are investigated and quantified in each case. The modified geometry proposed by this study can serve s a guide in retrofitting shufflers that are already in use.

Schear, Melissa A [Los Alamos National Laboratory; Tobin, Stephen J [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

429

Replacement Capability for Disposal of Remote-Handled Low-Level Waste Generated at the Department of Energys Idaho Site  

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

93 93 Environmental Assessment for the Replacement Capability for Disposal of Remote-Handled Low-Level Radioactive Waste Generated at the Department of Energy's Idaho Site Final December 2011 Department of Energy Idaho Operations Office 1955 Fremont Avenue Idaho Falls, ID 83415 December 21, 2011 Dear Citizen: The U.S. Department of Energy (DOE) has completed the Final Environmental Assessment (EA) for the Replacement Capability for Disposal of Remote-Handled Low-Level Radioactive Waste Generated at the Department of Energy's Idaho Site and determined that a Finding of No Significant Impact (FONSI) is appropriate. The draft EA was made available for an 81-day public review and comment period on September 1,2011. DOE considered all comments made

430

Savorphos as an All Natural Phosphate Replacer in Water and Oil Based Marinades for Rotisserie Birds and Boneless-Skinless Breast  

E-Print Network [OSTI]

loss, and increased stability of batter in pork-beef frankfurter. However, the use of these replacers is limited because they may mask desirable flavors, impart undesirable textures, and non-traditional ingredients are not usually accepted... on labels by costumers (Keeton, 1994). Barbut and Somboonpanyakul (2007) reported that the use of malva nut gum at 0.6% lowers hardness of meat batters due to the high amount of gum hindering protein binding, thus reducing gel strength. Montero et al...

Casco Montenegro, Gerardo

2013-05-03T23:59:59.000Z

431

The formulation of an analytical model for the determination of an optimum replacement policy for farm tractors for the Texas Department of Corrections  

E-Print Network [OSTI]

THE FORMULATION OF AN ANAI YT ' CAL MODEL FOR THE DETERMINATION OF AN OPTIMUM REPLACEMENT POLICY FOR FARM TRACTORS FOR THE TEXAS DEPARTMENT OF CORRECTIONS. A Thesis by CLYDE JACKSON PORTERFIELD, JR. Submitted to the Graduate College of Texas... FOR FARM TRACTORS FOR THE TEXAS DEPARTMENT OF CORRECTIONS. A Thesis by CLYDE JACKSON PORTERFIELD, JR. Approved as to style and content by: (Chairman of Committee (Head f Department) Member) December 1970 1. 1 1 ABSTRACT The Formulation...

Porterfield, Clyde Jackson

2012-06-07T23:59:59.000Z

432

CX-010738: Categorical Exclusion Determination  

Broader source: Energy.gov [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

433

CX-010164: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

2013 Spacer and Insulator Replacement Program: First and Second Quarter Projects CX(s) Applied: B1.3 Date: 03/11/2013 Location(s): Oregon, Oregon, Washington, Montana, Montana Offices(s): Bonneville Power Administration

434

Alternatives to Diesel Fuel in California - Fuel Cycle Energy and Emission Effects of Possible Replacements Due to the TAC Diesel Particulate Decision  

SciTech Connect (OSTI)

Limitations on petroleum-based diesel fuel in California could occur pursuant to the 1998 declaration by California's Air Resources Board (CARB) that the particulate matter component of diesel exhaust is a carcinogen, therefore a toxic air contaminant (TAC) subject to the state's Proposition 65. It is the declared intention of CARB not to ban or restrict diesel fuel, per se, at this time. Assuming no total ban, Argonne National Laboratory (ANL) explored two feasible ''mid-course'' strategies, each of which results in some degree of (conventional) diesel displacement. In the first case, with substantial displacement of compression ignition by spark ignition engines, diesel fuel is assumed admissible for ignition assistance as a pilot fuel in natural gas (NG)-powered heavy-duty vehicles. Gasoline demand in California increases by 32.2 million liters (8.5 million gallons) per day overall, about 21 percent above projected 2010 baseline demand. Natural gas demand increases by 13.6 million diesel liter (3.6 million gallon) equivalents per day, about 7 percent above projected (total) consumption level. In the second case, ressionignition engines utilize substitutes for petroleum-based diesel having similar ignition and performance properties. For each case we estimated localized air emission plus generalized greenhouse gas and energy changes. Fuel replacement by di-methyl ether yields the greatest overall reduction in NOx emissions, though all scenarios bring about PM10 reductions relative to the 2010 baseline, with greatest reductions from the first case described above and the least from fuel replacement by Fischer-Tropsch synthetic diesel. Economic implications of vehicle and engine replacement were not formally evaluated.

Christopher L. Saraicks; Donald M. Rote; Frank Stodolsky; James J. Eberhardt

2000-05-01T23:59:59.000Z

435

Final Environmental Impact Statement for the Chemistry and Metallurgy Research Building Replacement Project at Los Alamos National Laboratory, Los Alamos, New Mexico  

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

APPENDIX A ENVIRONMENTAL IMPACTS METHODOLOGIES This appendix briefly describes the methods used to assess the potential direct, indirect, and cumulative effects of the alternatives in this Environmental Impact Statement for the Chemistry and Metallurgy Research Building Replacement Project at Los Alamos National Laboratory (CMRR EIS). Included are impact assessment methods for land use and visual resources, site infrastructure, air quality, noise, geology and soils, surface and groundwater, water quality, ecological resources, cultural and paleontological resources, socioeconomics, waste management and pollution prevention, and cumulative impacts. Each section includes descriptions of the affected resources, region of influence, and impact assessment methods. Descriptions of the

436

Impact of the number of registration points for replacement of three-dimensional computed tomography images in dental areas using three-dimensional light-scanned images of dental models  

Science Journals Connector (OSTI)

The aim of this study was to investigate the accuracy and reliability of registration methods for replacing dental areas of three-dimensional (3D) computed tomography (CT) images with 3D light-scanned dental i...

Young-Su Choi; Moon-Key Kim; Jae-Won Lee; Sang-Hoon Kang

2014-01-01T23:59:59.000Z

437

CX-001183: Categorical Exclusion Determination | Department of Energy  

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

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

438

Replacement Capability for Disposal of Remote-Handled Low-Level Waste Generated at the Department of Energys Idaho Site  

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

FINDING OF NO SIGNIFICANT IMPACT FINDING OF NO SIGNIFICANT IMPACT FOR THE ENVIRONMENTAL ASSESSMENT FOR THE REPLACEMENT CAPABILITY FOR THE DISOPOSAL OF REMOTE-HANDLED LOW-LEVEL RADIOACTIVE WASTE GENERATED AT THE DEPARTMENT OF ENERGY'S IDAHO SITE Agency: U. S. Department of Energy (DOE) Action: Finding ofNo Significant Impact (FONSI) Summary: Operations conducted in support ofIdaho National Laboratory (INL) and Naval Reactors Facility (NRF) missions on the Idaho site generate low-level radioactive waste (LL W). DOE classifies some of the LL W generated at the INL as remote-handled LL W because its potential radiation dose is high enough to require additional protection of workers using distance and shielding. Remote-handled wastes are those with radiation levels exceeding 200 millirem

439

Draft Environmental Impact Statement for the Chemistry and Metallurgy Research Building Replacement Project at Los Alamos National Laboratory, Los Alamos, New Mexico  

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

o o n c e p t u a l D r a w i n g of t h e C M R R F a c i l i t y Draft Environmental Impact Statement For the Chemistry and Metallurgy Research Building Replacement Project at Los Alamos National Laboratory, Los Alamos, New Mexico DOE/EIS-0350D May 2003 SUMMARY CMR Building TA-6 TA-55 U.S. Department of Energy National Nuclear Security Administration Los Alamos Site Office General questions regarding this EIS or for a copy of this EIS, please contact: AVAILABILITY OF THE DRAFT CMRR EIS Printed with soy ink on recycled paper Elizabeth Withers, EIS Document Manager U.S. Department of Energy Office of Los Alamos Site Operations 528 35th Street Los Alamos, New Mexico 87544-2201 Telephone: 1-877-491-4957 National Nuclear Security Administration iii COVER SHEET Responsible Agency: United States Department of Energy (DOE), National Nuclear Security

440

Salt spray testing of sacrificial and barrier type coatings for the purpose of finding a corrosion resistant and environmentally acceptable replacement for cadmium plate  

SciTech Connect (OSTI)

Cadmium plate is used to protect various components of offshore oil and gas production equipment from surface marine environments such as salt spray. This research project was performed to find an environmentally acceptable coating which provides equivalent or superior resistance to surface marine corrosion when compared to cadmium plate. In order to find a replacement for cadmium plate, a large number of sacrificial and barrier type coatings were exposed to an accelerated salt spray test in accordance with ASTM B117-94. The only sacrificial coating which resisted 1,000 hours of accelerated salt spray testing without any indication of failure was the 0.0006-in. thick zinc-nickel plate with an olive drab chromate treatment. Based on these test results, zinc-nickel plate is recommended as a corrosion resistant and environmentally acceptable replacement for cadmium plate for use in surface marine environments. Electroless nickel coatings with a minimum applied thickness of 0.002-in. also resisted 1,000 hours of accelerated salt spray testing without indication of failure. Electroless nickel is not recommended for corrosion resistance in salt spray environments for two reasons. Electroless nickel is susceptible to microcracking when heat treated at moderate to high temperatures. Heat treatment improves the hardness and resultant wear resistance of the coating. Microcracking will compromise the integrity of the coating resulting in pitting, cracking or crevice corrosion of the substrate in corrosive environments. Secondly, any significant mechanical damage to the coating or disbonding of the coating substrate interface will also result in corrosive attack of the substrate.

Schultz, E.J.; Haeberle, T.

1996-12-31T23:59:59.000Z

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


441

Replacement of olivine by serpentine in the Queen Alexandra Range 93005 carbonaceous chondrite (CM2): Reactant-product compositional relations, and isovolumetric constraints on reaction stoichiometry and elemental mobility during aqueous alteration  

Science Journals Connector (OSTI)

Abstract Isovolumetric replacement of euhedral and anhedral olivine by serpentine produced both centripetal and meshwork textures in the CM2 chondrites ALH 81002 and Nogoya. The compositions of these textural varieties of serpentine are uniform within narrow limits within each previously studied meteorite, independent of the composition of olivine being replaced, and different between the two meteorites. In QUE 93005 (CM2), coarse olivines of widely varying compositions (Fo<76-99) are replaced in a texturally similar manner by compositionally uniform serpentine (Mg0.73±0.05Fe0.27±0.05)3Si2O5(OH)4. The narrow compositional range of serpentine replacing coarse olivine indicates that the aqueous solution from which the serpentine formed was compositionally uniform on scales at least as large as the meteorite (?2.5 cm in longest dimension). Isovolumetric textures and compositional observations constrain elemental redistribution from coarse olivine to serpentine and to surrounding phases during serpentinization. Regardless of olivine’s composition, isovolumetric replacement of coarse olivines by serpentine of the observed composition released more Mg and Si from olivine than was required to form the serpentine. Excess Mg and Si released by olivine destruction and not retained in serpentine were exported from the replaced volume. Olivines with different Fa/Fo proportions contributed different amounts of Fe and Mg to the serpentine. Fayalitic olivines released more Fe than required to form the serpentines replacing them, so some of the Fe released from fayalitic olivine was exported from the replaced volumes. Forsteritic olivines released less Fe than required to form the serpentines replacing them, so some Fe was imported into the replaced volumes augmenting the small amount of Fe released from forsteritic olivine. In QUE 93005 Fo83.8 is the threshold composition between Fe-exporting and Fe-importing behavior in individual olivine-serpentine pairs, which released exactly the amount of Fe required to form serpentine of the observed uniform composition. Compositions of serpentines isovolumetrically replacing olivines, and threshold olivine compositions, in QUE 93005 differ from the corresponding values in Nogoya. Solvent and solute species diffused through the serpentine between the olivine-serpentine interface and the aqueous solution outside the isovolumetrically replaced volume. In QUE 93005, some of Fe released from fayalitic olivine in excess of the amount required to form serpentine reacted with S sourced from outside the pseudomorphs to form Fe-sulfide decorating the margins of the pseudomorphs of serpentine after fayalitic olivine. Such Fe-sulfide-decorated outlines after fayalitic olivine do not occur in ALH 81002 or Nogoya, indicating different Fe and S mass transfer regimes in different CM2 chondrites. Mg, Fe, Si, and S in the aqueous solution, including the excess Mg and Si exported from all serpentine pseudomorphs after olivine of any composition, were available to be incorporated into other phases spatially separate from the pseudomorphs after olivine, including regularly interstratified serpentine-tochilinite. Serpentines that replaced coarse olivines in QUE 93005 and ALH 81002 are less magnesian than those in Nogoya, indicating that the Nogoya aqueous-alteration environment was more evolved toward Mg-rich solutions. This easily located and characterized phase assemblage may be potentially useful for characterizing clasts of varying degrees of alteration in brecciated and heterogeneous CM chondrites, and future returned samples from mineralogically similar asteroids.

Michael A. Velbel; Eric K. Tonui; Michael E. Zolensky

2014-01-01T23:59:59.000Z

442

Scheduling screening inspections for replaceable and non-replaceable systems  

E-Print Network [OSTI]

This dissertation focuses on developing inspection schedules to detect non-self- announcing events which can only detected by inspections. Failures of protective sys- tems ,such as electronic equipments, alarms and stand-by systems, incipient...

Aral, Bahadir

2009-05-15T23:59:59.000Z

443

DOE/EIS-0350-SA-01: Supplement Analysis for Environmental Impact Statement for the Chemistry and Metallurgy Research Building Replacement (CMRR) Project at Los Alamos National Laboratory, Los Alamos, NM (01/05)  

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

SA-01 SA-01 Supplement Analysis Environmental Impact Statement for the Chemistry and Metallurgy Research Building Replacement (CMRR) Project at Los Alamos National Laboratory, Los Alamos, New Mexico Changes to the Location of the CMRR Facility Components January 2005 Department of Energy National Nuclear Security Administration Los Alamos Site Office Supplement Analysis Introduction This Supplement Analysis (SA) has been prepared to determine if the Environmental Impact Statement for the Chemistry and Metallurgy Research Building Replacement Project at Los Alamos National Laboratory (CMRR EIS) (DOE/EIS-0350) adequately addresses the environmental effects of proposed changes in the location of certain components of the Preferred Alternative that the National Nuclear Security

444

Anterior Myocardial Territory May Replace the Heart as Organ at Risk in Intensity-Modulated Radiotherapy for Left-Sided Breast Cancer  

SciTech Connect (OSTI)

Purpose: We investigated whether the heart could be replaced by the anterior myocardial territory (AMT) as the organ at risk (OAR) in intensity-modulated radiotherapy (IMRT) of the breast for patients with left-sided breast cancer. Methods and Materials: Twenty-three patients with left-sided breast cancer who received postoperative radiation after breast-conserving surgery were studied. For each patient, we generated five IMRT plans including heart (H), left ventricle (LV), AMT, LV+AMT, and H+LV as the primary OARs, respectively, except both lungs and right breast, which corresponded to IMRT(H), IMRT(LV), IMRT(AMT), IMRT(LV+AMT), and IMRT(H+LV). For the planning target volumes and OARs, the parameters of dose-volume histograms were compared. Results: The homogeneity index, conformity index, and coverage index were not compromised significantly in IMRT(AMT), IMRT(LV) and IMRT(LV+ AMT), respectively, when compared with IMRT(H). The mean dose to the heart, LV, and AMT decreased 5.3-21.5% (p < 0.05), 19.9-29.5% (p < 0.05), and 13.3-24.5% (p < 0.05), respectively. Similarly, the low (e.g., V5%), middle (e.g., V20%), and high (e.g., V30%) dose-volume of the heart, LV, and AMT decreased with different levels. The mean dose and V10% of the right lung increased by 9.2% (p < 0.05) and 27.6% (p < 0.05), respectively, in IMRT(LV), and the mean dose and V5% of the right breast decreased significantly in IMRT(AMT) and IMRT(LV+AMT). IMRT(AMT) was the preferred plan and was then compared with IMRT(H+LV); the majority of dose-volume histogram parameters of OARs including the heart, LV, AMT, both lungs, and the right breast were not statistically different. However, the low dose-volume of LV increased and the middle dose-volume decreased significantly (p < 0.05) in IMRT(AMT). Also, those of the right lung (V10%, V15%) and right breast (V5%, V10%) decreased significantly (p < 0.05). Conclusions: The AMT may replace the heart as the OAR in left-sided breast IMRT after breast-conserving surgery to decrease the radiation dose to the heart.

Tan Wenyong [Department of Radiotherapy, Hubei Cancer Hospital, Wuhan (China); Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan (China); Liu Dong [Department of Radiotherapy, Hubei Cancer Hospital, Wuhan (China); Xue Chenbin [Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan (China); Xu Jiaozhen; Li Beihui [Department of Radiotherapy, Hubei Cancer Hospital, Wuhan (China); Chen Zhengwang [Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan (China); Hu Desheng [Department of Radiotherapy, Hubei Cancer Hospital, Wuhan (China); Wang Xionghong, E-mail: tanwyym@yahoo.com.cn [Department of Radiotherapy, Hubei Cancer Hospital, Wuhan (China)

2012-04-01T23:59:59.000Z

445

CHRPR Neutron Board Replacement Manual  

SciTech Connect (OSTI)

This document will walk through the steps to exchange the neutron channel boards with gamma channel boards in the CHRPR box.

Erikson, Rebecca L.; Myjak, Mitchell J.

2013-03-31T23:59:59.000Z

446

The Quest for Bioisosteric Replacements  

Science Journals Connector (OSTI)

The bioisoster search method has been implemented as an intranet application called IBIS and is now routinely used by Organon researchers. ... Whereas the lead compound may already bind with high affinity to the biological target, it will usually have some undesirable characteristics regarding oral bioavailability, metabolic stability, selectivity, and/or toxicity. ...

Markus Wagener; Jos P. M. Lommerse

2006-01-24T23:59:59.000Z

447

Virent is Replacing Crude Oil  

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

Typical Jet A Virent 2014 Slide 18 Fully Renewable Synthetic Jet Cellulosic Biomass to Jet Fuel, 3262012 Distillation 10% recovered (T 10 ), C 205 182 164 EP,...

448

Proposed replacement and operation of the anhydrous hydrogen fluoride supply and fluidized-bed reactor system at Building 9212. Draft environmental assessment  

SciTech Connect (OSTI)

The US Department of Energy (DOE) proposes to replace the existing anhydrous hydrogen fluoride (AHF) supply and fluidized-bed reactor systems for the Weapons Grade Highly Enriched Uranium Chemical Recovery and Recycle Facility, Building 9212, which is Iocated within the Y-12 Plant on DOE`s Oak Ridge Reservation in Oak Ridge, Tennessee. The current AHF supply and fluidized-bed reactor systems were designed and constructed more than 40 years ago. Because of their deteriorating condition, the corrosive nature of the materials processed, and the antiquated design philosophy upon which they are based, their long-term reliability cannot be assured. The current AHF supply system cannot mitigate an accidental release of AHF and vents fugitive AHF directly to the atmosphere during operations. the proposed action would reduce the risk of exposing the Y-12 Plant work force, the public, and the environment to an accidental release of AHF and would ensure the continuing ability of the Y-12 Plant to manufacture highly enriched uranium metal and process uranium from retired weapons for storage.

NONE

1995-03-01T23:59:59.000Z

449

Specific amino acid substitutions in bacterioopsin: replacement of a restriction fragment in the structural gene by synthetic DNA fragments containing altered codons  

SciTech Connect (OSTI)

To study the mechanism of light-dependent proton translocation by bacteriorhodopsin, we have introduced single-codon changes in the gene so as to produce the following specific amino acid substitutions in the protein: Tyr-185 to Phe, Pro-186 to Leu, Trp-189 to Phe, Ser-193 to Ala, and Glu-194 to Gln. The strategy involved replacement of a 62-base-pair restriction fragment by synthetic DNA duplexes containing the modified nucleotide sequences. This required a unique restriction site (Xho I) at Ile-203 which was created by oligonucleotide-directed point mutagenesis. The six DNA duplexes corresponding to the modified native and mutant restriction fragments were all prepared by DNA ligase-catalyzed joining of chemically synthesized deoxyribooligonucleotides. The bacterioopsin expression plasmids reconstructed by using the synthetic DNA fragments were characterized by restriction analysis and DNA sequence determination. An extremely rapid, efficient, and general method for purification of the synthetic oligonucleotides and of DNA fragments was developed. 32 references, 6 figures.

Lo, K.M.; Jones, S.S.; Hackett, N.R.; Khorana, H.G.

1984-04-01T23:59:59.000Z

450

A branch-and-bound algorithm for the inference of ancestral amino-acid sequences when the replacement rate varies among sites: Application to the evolution of five gene families  

Science Journals Connector (OSTI)

......for the lysozyme c and opsin datasets were obtained using the MOLPHY...topology was assumed for each dataset. Amino-acid replacements...follow the JTT model for the nuclear genes, and the REV model for...likely parameters found for each dataset are shown in Table 1. Some......

Tal Pupko; Itsik Pe'er; Masami Hasegawa; Dan Graur; Nir Friedman

2002-08-01T23:59:59.000Z

451

Economic and Conservation Evaluation of Capital Renovation Projects: Harlingen Irrigation District Cameron County No. 1 Canal Meters and Telemetry Equipment, Impervious-Lining of Delivery Canals, Pipelines Replacing Delivery Canals, and On-Farm Delivery-Site Meters  

E-Print Network [OSTI]

, impervious-lining of delivery canals, 24" pipelines replacing delivery canals, and on-farm delivery-site meters). Sensitivity results for both the cost of water savings and cost of energy savings are presented for several important parameters. Expected cost...

Rister, M. Edward; Lacewell, Ronald D.; Sturdivant, Allen W.; Robinson, John R.C.; Popp, Michael C.; Ellis, John R.

452

White lighting LEDs are fast replacing conventional lighting because not only are they energy efficient light sources but also can be modulated at frequencies up to 20MHz for high-speed wireless communication, especially for indoor applications.  

E-Print Network [OSTI]

are they energy efficient light sources but also can be modulated at frequencies up to 20MHz for high-speedBackground White lighting LEDs are fast replacing conventional lighting because not only wireless communication, especially for indoor applications. Moreover, using visible light as the source

Sekercioglu, Y. Ahmet

453

Fermilab Today  

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

0, 2011 0, 2011 spacer Subscribe | Contact Us | Archive | Classifieds | Guidelines | Help Search GO spacer Calendar Have a safe day! Thursday, Nov. 10 2:30 p.m. Theoretical Physics Seminar - Curia II Speaker: Dru Renner, Thomas Jefferson National Accelerator Facility Title: A New Approach to Hadronic Vacuum Polarization for Muon g-2 and αEM 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over 4 p.m. Accelerator Physics and Technology Seminar - One West Speaker: Robert Hardin, Oak Ridge National Laboratory Title: SNS Accumulator Ring Instability Damper and Beam Transfer Function Studies Friday, Nov. 11 11 a.m. Research Techniques Seminar - Curia II Speaker: Richard Wigmans, Texas Tech University Title: Dream - Towards High-Resolution Jet Spectroscopy 3:30 p.m. DIRECTOR'S COFFEE BREAK - 2nd Flr X-Over

454

Investigation into environmentally friendly alternative cleaning processes for hybrid microcircuits to replace vapor degreasing with 1,1,1-trichloroethane. Final report  

SciTech Connect (OSTI)

Two cleaning processes, one aqueous and one nonaqueous, were investigated as potential replacements for the vapor degreasing process using 1,1,1 trichloroethane (TCA) for hybrid microcircuit assemblies. The aqueous process was based upon saponification chemistry. A 10% solution of either Kester 5768 or Armakleen 2001, heated to 140 F, was sprayed on the hybrid at 450 psig and a flow rate of 5 gpm through a specially designed nozzle which created microdroplets. The nonaqueous process was based upon dissolution chemistry and used d-limonene as the solvent in an immersion and spray process. The d-limonene solvent was followed by an isopropyl alcohol spray rinse to remove the excess d-limonene. The aqueous microdroplet process was found to be successful only for solder reflow profiles that did not exceed 210 C. Furthermore, removal of component marking was a problem and the spray pressure had to be reduced to 130 psig to eliminate damage to capacitor end caps. The d-limonene cleaning was found to be successful for solder reflow temperature up to 250 C when using a four-step cleaning process. The four steps included refluxing the hybrid at 80 C, followed by soaking the hybrid in d-limonene which is heated to 80 C, followed by spray cleaning at 80 psig with room temperature d-limonene, followed by spray cleaning at 80 psig with room temperature IPA was developed to remove residual flux from the hybrid microcircuits. This process was the most robust and most closely matched the cleaning ability of TCA.

Adams, B.E.

1997-02-01T23:59:59.000Z

455

DOE/EA-1497: Finding of No Significant Impact for the Environmental Assessment for the Strategic Petroleum Reserve West Hackberry Facility Raw Intake Pipeline Replacement Project, Cameron and Calcasieu Parishes, Louisiana (8/31/04)  

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

FINDING OF NO SIGNIFICANT IMPACT FINDING OF NO SIGNIFICANT IMPACT RAW WATER INTAKE PIPELINE REPLACEMENT STRATEGIC PETROLEUM RESERVE WEST HACKBERRY FACILITY AGENCY: Department of Energy (DOE) ACTION: Finding of No Significant Impact (FONSI) SUMMARY: DOE has prepared an Environmental Assessment (EA), DOE/EA-1497, for the proposed replacement of the existing 107 centimeter (cm) [42 inch (in)] 6.87 kilometer (km) [4.27 mile (mi)] raw water intake pipeline (RWIPL). This action is necessary to allow for continued, optimum operations at the West Hackberry facility (main site/facility). The EA described the proposed action (including action alternatives) and three alternatives to the proposed action. The EA evaluated only the potential environmental consequences of

456

Acute inhalation toxicity evaluation of a 93:7 mixture of perfluoro-2-butene and 1-bromopropane, a replacement candidate for ozone depleting substances. Interim report, July--August 1997  

SciTech Connect (OSTI)

The DoD requires the development of toxicity profiles for chemical substitute candidates proposed to replace ozone depleting substances such as chloro- and fluorocarbons and halons. A 93:7 mixture of perfluoro-2-butene and 1-bromopropane was identified as a possible replacement candidate for ozone-depleting fire extinguishants. An acute inhalation toxicity test utilizing male and female Fischer 344 rats was performed on this test material. No deaths occurred in any of the rats exposed to 5.3 mg/L of the 93:7 perfluoro-2-butene and 1-bromopropane mixture. Body weights of male and female rats during the subsequent 14-day observation period were unaffected by treatment. The test material did not produce acute toxicity via the inhalation route.

Feldmann, M.L.; Leahy, H.F.; Vinegar, A.

1997-10-01T23:59:59.000Z

457

EIS-0350-S1: Supplemental Environmental Impact Statement for the Nuclear Facility Portion of the Chemistry and Metallurgy Research Building Replacement Project at Los Alamos National Laboratory, New Mexico  

Broader source: Energy.gov [DOE]

This Supplemental EIS evaluates the completion of the Chemistry and Metallurgy Research Building Replacement (CMRR) Project, which consists of constructing the nuclear facility portion (CMRR-NF) at Los Alamos National Laboratory (LANL). The CMRR Project provides the analytical chemistry and materials characterization capabilities currently or previously performed in the existing Chemistry and Metallurgy Research (CMR) Building. Because of recent detailed site geotechnical investigations, certain aspects of the CMRR-NR project have changed resulting in change to the environmental impacts.

458

Seismic bridge response modification due to degradation of viscous dampers performance  

E-Print Network [OSTI]

Monitoring of Isolated Bridges: Parametric Analysis of theidentification procedure for bridge structures with energyUCSD. Cendron. (2008). Bridge response modification due to

Graziotti, Francesco

2010-01-01T23:59:59.000Z

459

Momentum Transfer Dynamics of a Gyrostat With a Discrete Damper1 Christopher D. Hall2  

E-Print Network [OSTI]

frame. This is a reason- able model for a spacecraft with momentum wheels and a "ball-in-tube" type as a singularly perturbed, noncanonical, Hamiltonian system. Conditions for equilibrium motions and the unperturbed system Hamiltonian. Numerical integration is used to compute representative momentum transfer

Hall, Christopher D.

460

Forced Response Analysis of Integrally Bladed Disks with Friction Ring Dampers  

E-Print Network [OSTI]

is proposed. In numerical applications, a representative compressor blisk featuring several rings the wheel of blisks. These are held in contact with the blisk due to centrifugal loads and friction

Boyer, Edmond

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


461

Measurements of unbalance response in a squeeze film damper test rotor-kit  

E-Print Network [OSTI]

for three cases: centered journal, offcentered journal at 30% and 60% of the radial clearance. Different masses of unbalance are used for each case . All the experiments were performed at room temperature and at an oil inlet pressure of 6.9 kPa. The cascade...

Laos, Hector Emilio

1995-01-01T23:59:59.000Z

462

Controlled deformation of critical truss members using magnetorheological dampers with reversed power requirements  

E-Print Network [OSTI]

an unusually severe and unanticipated load occur, the structure should still be able to survive despite the fact that the truss was not specifically designed for the rare loading event. Functionality, practicality, and economy all prevent a standard member... and continuous fuzzy sets may thus be described by a membership function revealing the degree of membership of a particular random variable to a fuzzy set (Jang et al. , 1997). A fuzzy inference system (FIS) uses fuzzy logic to compute an output based upon...

Dowd, Joseph A

2013-02-22T23:59:59.000Z

463

Rotordynamic evaluation of frequency dependent impedances of hole-pattern gas damper seals  

E-Print Network [OSTI]

with an exit-to-inlet pressure ratio of 40 % and 54 %. Results of the tests show that the 3.18 mm hole-pattern seal has the highest average effective stiffness and lowest effective damping of all three seals. Results show that as cell depth increases, leakage...

Holt, Christopher George

2000-01-01T23:59:59.000Z

464

Development and validation of an analytical model for the notched pocket damper seal  

E-Print Network [OSTI]

. The PDS offers positive direct damping which increases with an increase in seal inlet pressure. The low stiffness of the test rig combined with the negative stiffness of the seal made it impracticable to conduct testing above inlet pressures of 64.7 psia...

Kannan Srinivas, Bharathwaj

2004-09-30T23:59:59.000Z

465

Experimental evaluation of rotordynamic coefficients for hybrid metal mesh pocket damper seals in turbomachinery  

E-Print Network [OSTI]

, the metal mesh density and the amplitude of vibration of the seal journal on the metal mesh dynamic response. The second set was designed to check the effect of varying these three parameters in addition to the effect of varying the inlet pressure...

Burshid, Sami Muhammad

1999-01-01T23:59:59.000Z

466

Experimental determination of dynamic force coefficients of a pocket damper seal at higher frequencies  

E-Print Network [OSTI]

repeated on the modified PDS. These tests show positive damping and negative stiffness in both the horizontal and vertical directions. The tests also show that the magnitude of both the damping and the stiffness coefficients increase with the inlet pressure...

Sharma, Ashish

2001-01-01T23:59:59.000Z

467

Notes 12. (a) Annular pressure (damper) seals, and (b) Hydrostatic journal bearings  

E-Print Network [OSTI]

Bearings ? Learn more See http://phn.tamu.edu/TRIBGroup Publications For complete list of computational model predictions and comparisons to test data (over 30 journal papers and 10+ technical progress reports to NASA, USAF, P&W, Rocketdyne, Snecma... Bearings for Oil-Free Turbomachinery,? Journal of Engineering for Gas Turbines and Power, (2007), 129(4), pp. 1020-1027. NOTES 12(b): HYDROSTATIC JOURNAL BEARINGS ? ? Dr. Luis San Andr?s (2009) 18 San Andr?s, L., S. Phillips and D. Childs, Static...

San Andres, Luis

2009-01-01T23:59:59.000Z

468

Modeling and analysis of a semi-active permanent magnet damper  

E-Print Network [OSTI]

the mechanical, electrical, and magnetic side dynamics are developed, and simulations for both normalized RMS sprung mass acceleration versus stroke calculations and frequency response are executed. These simulations indicate that the pulse width modulation.... Acceleration fiequency response plot for multiple resistor system using four resistors with emphasis on stmke contml Normalized RMS curves for multiple resistor systems using four resistors 78 79 11. 1. Capacitor filter 11. 2. Parallel capacitor filter...

Lin, Wayne Chinn-Tzu

2012-06-07T23:59:59.000Z

469

Curved plate damper test and simulations with snubbers, through- flow, and flexible plate effects  

E-Print Network [OSTI]

26 36 37 35 34 33 )2 30 2'1 26 24 AXIAI. 0 IS T*b (' 0 300()s 34 59)S 34. 091( 33. 04S 32. 000 31 200 30. 000 2S 79() 27 5')0 26. ')Sb 25 7(&4 25. 475 24 975 3 93S 2 ')00 0)A)(1"I IIS 15 1. 5 0. 5 1. 0 10 I 3S I 752...) In terms of nodal displacements this equation can be represented as r ? 1 33x 1 ? q3x9 srgxg ue (3. 6) B, , ux (3. 7) here B, , = Qsxg hg?'g (3. 8) The derivations and all the matrices B, Q, h ', and e are explained in Appendix A. The final element...

Gadangi, Ravindra Kumar

2012-06-07T23:59:59.000Z

470

A study of the effect of adding viscoelastic dampers between adjacent buildings to reduce pounding  

E-Print Network [OSTI]

code developed at the Lawrence Livermore National Laboratory and used extensively for the solution of impact and blast problems. This programs' past success at accurately modeling the behavior of impact problems made it a natural choice for use... code developed at the Lawrence Livermore National Laboratory and used extensively for the solution of impact and blast problems. This programs' past success at accurately modeling the behavior of impact problems made it a natural choice for use...

Antwiler, Douglas Dean

2012-06-07T23:59:59.000Z

471

Identification of dynamic force coefficients of a labyrinth and gas damper seal using impact load excitations  

E-Print Network [OSTI]

, and the seal displacement and acceleration time responses in two orthogonal directions are measured. A frequency domain parameter identification procedure allows the determination of the seals' dynamic force coefficients over a frequency range. Tests are made...

Ransom, David Lawrence

1997-01-01T23:59:59.000Z

472

Seismic bridge response modification due to degradation of viscous dampers performance  

E-Print Network [OSTI]

Soong, & Mahamoodi. (1989). Seismic responce of steel frameUMCE 01/1987). Elastic seismic response of buildings withanalytical investigation of seismic response of structures

Graziotti, Francesco

2010-01-01T23:59:59.000Z

473

Analysis of flexure pivot tilting pad gas bearings with different damper configurations  

E-Print Network [OSTI]

after seizure occurred while running at 120+ krpm for extended period. (a) Localized heating and micro-welding on circumference of rotor within ?Front? bearing (inset shows magnified view of damaged region). (b) Undamaged rotor within ?Rear...

Rimpel, Aaron Michael

2009-05-15T23:59:59.000Z

474

Measurements of imbalance response for a rigid rotor fully supported on squeeze film dampers.  

E-Print Network [OSTI]

??Modern high performance turbomachinery providing increased power to weight ratios and larger efficiencies are designed to operate at higher speeds than prior designs. These machines… (more)

Lubell, Daniel Roger

2012-01-01T23:59:59.000Z

475

Imbalance response of a rigid rotor supported on end sealed integral squeeze film dampers  

E-Print Network [OSTI]

-up*' the bearings and produce large oibits at the midspan of the flexible rotor San Andres and Lubell (1997) perform experiments in a three-disk rigid rotor supported on conventional open ended SFDs, and report damping force coefiicients estimated from..., rendering nearly uniform damping coefficients for rotor orbit motions up to 50'/o of the clearance. The tests show the absence of any rotor jump phenomena. San Andrds and Lubell stress the importance of an adequate identification of the structural damping...

De Santiago Duran, Oscar Cesar

2012-06-07T23:59:59.000Z

476

Leakage and rotordynamic effects of pocket damper seals and see-through labyrinth seals  

E-Print Network [OSTI]

and PDS with two to six blades. Leakage and pressure measurements were made with air as the working fluid on twenty-two seal configurations. Increasing seal blade thickness reduced leakage by the largest amount. Blade profile results were more equivocal...

Gamal Eldin, Ahmed Mohamed

2009-05-15T23:59:59.000Z

477

Leakage and rotordynamic effects of pocket damper seals and see-through labyrinth seals  

E-Print Network [OSTI]

and PDS with two to six blades. Leakage and pressure measurements were made with air as the working fluid on twenty-two seal configurations. Increasing seal blade thickness reduced leakage by the largest amount. Blade profile results were more equivocal...

Gamal Eldin, Ahmed Mohamed

2008-10-10T23:59:59.000Z

478

Experimental examination of wire mesh dampers subjected to large amplitude displacements  

E-Print Network [OSTI]

interference, the wire mesh would deform and expand in the axial direction making a baseline measurement necesary. To increase the axial interference, the bolts holding the axial cap were tightened. The distance was checked with a caliper to ensure equal... Turbo-pump Rotordynamic Instability Problem,? Journal of Engineering for Power, 100(1), pp. 48-57 [2] Hara, Fumio, 1992, ?Characteristics of Stel Wire Mesh Friction Damping,? ASME Presure Vesels and Piping Division, 229, pp. 155-161. [3] Burshid, S...

Jones, Adam Matthew

2009-06-02T23:59:59.000Z

479

Operations, Maintenance, and Replacement 10-year plan, 1990-1999 : 1989 Utility OM&R Comparison : A Comparison of BPA (Bonneville Power Administration) and Selected Utility Transmission, Operations and Maintenance Costs.  

SciTech Connect (OSTI)

For the past several years, competing resource demands within BPA have forced the Agency to stretch Operations, Maintenance and Replacement (OM R) resources. There is a large accumulation of tasks that were not accomplished when scheduled. Maintenance and replacements and outages, due to material and equipment failure, appear to be increasing. BPA has made a strategic choice to increase its emphasis on OM R programs by implementing a multi-year, levelized OM R plan which is keyed to high system reliability. This strategy will require a long-term commitment of a moderate increase in staff and dollars allocated to these programs. In an attempt to assess the direction BPA has taken in its OM R programs, a utility comparison team was assembled in early January 1989. The team included representatives from BPA's Management Analysis, Internal Audit and Financial Management organizations, and operation and maintenance program areas. BPA selected four utilities from a field of more than 250 electric utilities in the US and Canada. The selection criteria generally pertained to size, with key factors including transformation capacity, load, gross revenue, and interstate transmission and/or marketing agreements, and their OM R programs. Information was gathered during meetings with managers and technical experts representing the four utilities. Subsequent exchanges of information also took place to verify findings. The comparison focused on: Transmission operations and maintenance program direction and emphasis; Organization, management and implementation techniques; Reliability; and Program costs. 2 figs., 21 tabs.

United States. Bonneville Power Administration.

1990-09-01T23:59:59.000Z

480

Controllable 0 ? ? transition in iron pnictide superconductor junctions with a spacer of strong ferromagnet  

SciTech Connect (OSTI)

We investigate the control of 0?? transition in Josephson junctions consisting of a highly spin-polarized ferromagnet coupled to two iron pnictide superconductors (SCs). It is shown that, a 0?? transition as a function of interband coupling strength is always exhibited, which can be experimentally used to discriminate the s{sub ±}-wave pairing symmetry in the iron pnictide SCs from the s{sub ++}-wave one in MgB{sub 2}. By tuning the doping level in the s{sub ±}-wave SCs, one can vary the interband coupling strength so as to obtain the controllable 0?? transition. This device may be realized with current technologies and has practical use in Cooper pair spintronics and quantum information.

Liu, S. Y.; Tao, Y. C., E-mail: yctao88@163.com; Ji, T. T.; Di, Y. S. [Department of Physics and Institute of Theoretical Physics, Nanjing Normal University, Nanjing 210023 (China); Hu, J. G. [Department of Physics, Yangzhou University, Yangzhou 225002 (China)

2014-03-17T23:59:59.000Z

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


481

Molecular comparisons of Babesia odocoilei using the internal transcribed spacers of ribosomal RNA  

E-Print Network [OSTI]

analysis. Previous 11 analyses had discovered two sequence types, F and G, in T. cervi from WTD and elk; this study confirmed both types in two deer and two elk isolates. Microheterogeneity was present in the Type G gene only, resulting... in the designation of Subtypes G1, G2 and G3, while Type F was highly conserved. The Type F variable regions could eventually be utilized to design specific polymerase chain reaction (PCR) primers (Chae et al., 1999b). Schnittger et al. (2000) used the SSU r...

Schoelkopf, Lorien

2005-11-01T23:59:59.000Z

482

CFD Analysis of Nuclear Fuel Bundles and Spacer Grids for PWR Reactors  

E-Print Network [OSTI]

4.3 The Numerical Approach ......................................................... 95 viii 4.4 Implementation in CFD Codes ................................................. 99 4... Total standard error refinement 3 ................................................................... 56 xii Figure 62 Experimental results plane B1 axial velocity (a), KER 138M mesh constant inlet (b), SST138M mesh periodic inlet (c...

Capone, Luigi

2012-10-19T23:59:59.000Z

483

Using cathode spacers to minimize reactor size in air cathode microbial fuel cells Qiao Yang a  

E-Print Network [OSTI]

be increased through the incorporation of reverse electrodialysis stacks into the system (Kim and Logan, 2011

484

Azo dye based poly(alkyloxymethacrylate)s and their spacer effect on optical data storage  

Science Journals Connector (OSTI)

Two series of new sudan dye based poly(alkyloxymethacrylate)s were synthesized... 1H and 13C-NMR spectroscopy. Thermal stability, glass transition and melting temperatures of ... thermogravimetric analysis and di...

S. Manickasundaram; P. Kannan…

2008-11-01T23:59:59.000Z

485

E-Print Network 3.0 - artelon cmc spacer Sample Search Results  

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

2003 Docenti a.a. 0102 Summary: AER BEST BIO CMC CSA DAP DIG DIIAR DIS ELN ELT ENG FIS INDACO MAT MEC NUC PAR Totale Prof. 1 fascia... BIO CMC CSA DAP DIG DIIAR DIS ELN ELT...

486

Notice of Availability of the Draft Environmental Impact Statement for the Proposed Chemistry and Metallurgy Research Building Replacement Project at Los Alamos National Laboratory, Los Alamos, NM (DOE/EIS-0350)(5/15/03)  

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

96 96 Federal Register / Vol. 68, No. 94 / Thursday, May 15, 2003 / Notices [FR Doc. 03-12161 Filed 5-14-03; 8:45 am] BILLING CODE 6450-01-P DEPARTMENT OF ENERGY National Nuclear Security Administration Notice of Availability of the Draft Environmental Impact Statement for the Proposed Chemistry and Metallurgy Research Building Replacement Project at Los Alamos National Laboratory, Los Alamos, NM AGENCY: U.S. Department of Energy, National Nuclear Security Administration. ACTION: Notice of availability and public hearings. SUMMARY: Pursuant to the National Environmental Policy Act (NEPA) of 1969, as amended (42 U.S.C. 4321 et seq.), and the DOE Regulations Implementing NEPA (10 CFR part 1021), the National Nuclear Security Administration (NNSA), an agency

487

CX-007361: Categorical Exclusion Determination | Department of Energy  

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

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

488

Xcel Energy (Gas) - Business Energy Efficiency Rebate Programs | Department  

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

Business Energy Efficiency Rebate Programs Business Energy Efficiency Rebate Programs Xcel Energy (Gas) - Business Energy Efficiency Rebate Programs < Back Eligibility Commercial Industrial Local Government Schools State Government Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Construction Commercial Weatherization Design & Remodeling Other Manufacturing Appliances & Electronics Water Heating Maximum Rebate Traps, Dampers, Tune-ups: $250/unit Steam Traps: $10,000/facility Modular Burner Control: $2,000/unit Program Info State Colorado Program Type Utility Rebate Program Rebate Amount Hot Water Boilers (New/Non-Working Replacement): $750 - $3500/MMBTUh Hot Water Boilers (Working Replacement): $7000/MMBTUh Boiler Tune-ups: $250/MMBTUh Modular Burner Controls: $750/MMBTUh

489

Replacement-3 Wholesale Power Rate Schedule  

Broader source: Energy.gov [DOE]

Area: Virginia, North Carolina, Tennessee, Georgia, Alabama, Mississippi, Kentucky, southern Illinois System: CU

490

Remotely replaceable tokamak plasma limiter tiles  

DOE Patents [OSTI]

U-shaped limiter tiles placed end-to-end over a pair of parallel runners secured to a wall have two rods which engage L-shaped slots in the runners. The short receiving legs of the L-shaped slots are perpendicular to the wall and open away from the wall, while long retaining legs are parallel to and adjacent the wall. A sliding bar between the runners has grooves with clips to retain the rods pressed into receiving legs of the L-shaped slots in the runners. Sliding the bar in the direction of retaining legs of the L-shaped slots latches the tiles in place over the runners. Resilient contact strips between the parallel arms of the U-shaped tiles and the wall assure thermal and electrical contact with the wall.

Tsuo, Simon (Lakewood, CO), Langford, Alison A. (Boulder, CO)

1989-01-01T23:59:59.000Z

491

Vehicle Technologies and Bus Fleet Replacement Optimization  

E-Print Network [OSTI]

with multiple bus drivetrain technologies (electric trolley buses, conventional diesel buses, hybrid diesel (conventional diesel, hybrid, electric trolley, etc.), bus designs, and operating environments (congested utilizing real-world data from King County (Seattle) transit agency. Two distinct technologies, diesel

Bertini, Robert L.

492

Solid State Replacement of Rotating Mirror Cameras  

SciTech Connect (OSTI)

Rotating mirror cameras have been the mainstay of mega-frame per second imaging for decades. There is still no electronic camera that can match a film based rotary mirror camera for the combination of frame count, speed, resolution and dynamic range. The rotary mirror cameras are predominantly used in the range of 0.1 to 100 micro-seconds per frame, for 25 to more than a hundred frames. Electron tube gated cameras dominate the sub microsecond regime but are frame count limited. Video cameras are pushing into the microsecond regime but are resolution limited by the high data rates. An all solid state architecture, dubbed ''In-situ Storage Image Sensor'' or ''ISIS'', by Prof. Goji Etoh, has made its first appearance into the market and its evaluation is discussed. Recent work at Lawrence Livermore National Laboratory has concentrated both on evaluation of the presently available technologies and exploring the capabilities of the ISIS architecture. It is clear though there is presently no single chip camera that can simultaneously match the rotary mirror cameras, the ISIS architecture has the potential to approach their performance.

Frank, A M; Bartolick, J M

2006-08-25T23:59:59.000Z

493

Replacing the Rare Earth Intellectual Capital  

SciTech Connect (OSTI)

The rare earth crisis slowly evolved during a 10 to 15 year period beginning in the mid-1980s, when the Chinese began to export mixed rare earth concentrates. In the early 1990s, they started to move up the supply chain and began to export the individual rare earth oxides and metals. By the late 1990s the Chinese exported higher value products, such as magnets, phosphors, polishing compounds, catalysts; and in the 21st century they supplied finished products including electric motors, computers, batteries, liquid-crystal displays (LCDs), TVs and monitors, mobile phones, iPods and compact fluorescent lamp (CFL) light bulbs. As they moved to higher value products, the Chinese slowly drove the various industrial producers and commercial enterprises in the US, Europe and Japan out of business by manipulating the rare earth commodity prices. Because of this, the technically trained rare earth engineers and scientists who worked in areas from mining to separations, to processing to production, to manufacturing of semifinished and final products, were laid-off and moved to other fields or they retired. However, in the past year the Chinese have changed their philosophy of the 1970s and 1980s of forming a rare earth cartel to control the rare earth markets to one in which they will no longer supply the rest of the world (ROW) with their precious rare earths, but instead will use them internally to meet the growing demand as the Chinese standard of living increases. To this end, they have implemented and occasionally increased export restrictions and added an export tariff on many of the high demand rare earth elements. Now the ROW is quickly trying to start up rare earth mines, e.g. Molycorp Minerals in the US and Lynas Corp. in Australia, to cover this shortfall in the worldwide market, but it will take about five years for the supply to meet the demand, even as other mines in the ROW become productive. Unfortunately, today there is a serious lack of technically trained personnel to bring the entire rare earth industry, from mining to original equipment manufacturers (OEM), up to full speed in the next few years. Accompanying this decline in technical expertise, innovation and new products utilizing rare earth elements has slowed dramatically, and it may take a decade or more to recapture America's leading role in technological advancements of rare earth containing products. Before the disruption of the US rare earth industry, about 25,000 people were employed in all aspects of the industry from mining to OEM. Today, only about 1,500 people are employed in these fields. The ratio of non-technically trained persons to those with college degrees in the sciences or engineering varies from about 8 to 1 to about 4 to 1, depending on the particular area of the industry. Assuming an average of 6 to 1, the number of college degree scientists and engineers has decreased from about 4,000 to 250 employed today. In the magnetic industry the approximate numbers are: 6,000 total with 750 technically trained people in the 1980s to 500 totally employed today of which 75 have degrees. The paucity of scientists and engineers with experience and/or training in the various aspects of production and commercialization of the rare earths is a serious limitation to the ability of the US to satisfy its own needs for materials and technologies (1) to maintain our military strength and posture, (2) to assume leadership in critical energy technologies, and (3) to bring new consumer products to the marketplace. The lack of experts is of even greater national importance than the halting in the 1990s and the recent restart of the mining/benification/separation effort in the US; and thus governmental intervention and support for at least five to 10 years will be required to ameliorate this situation. To respond quickly, training programs should be established in conjunction with a national research center at an educational institution with a long tradition in multiple areas of rare earth and other critical elements research and technology. This center should

Gschneidner, Jr., Karl

2011-04-01T23:59:59.000Z

494

Sustainable LED Fluorescent Light Replacement Technology  

SciTech Connect (OSTI)

Ilumisys and the National Center for Manufacturing Sciences (NCMS) partnered on a three-year project awarded by the United States (U.S.) Department of Energy (DOE), to quantify the impacts of LED lamps, incandescent lamps and fluorescent benchmark lamps over a product lifecycle – i.e. to develop a sustainable design and manufacturing strategy that addresses product manufacturing, use, recycling and disposal scenarios for LED-based lighting. Based on the knowledge gained from extensive product tear-down studies of fluorescent and screw-in lighting products, lifecycle assessment tools, and accelerated lifecycle testing protocols, an interactive Sustainable LED Design Guide has been developed to aid architectural and lighting designers and engineers in making design decisions that consider three important environmental impacts (greenhouse gas emissions, energy use and mercury emission) across all phases of the life of an LED lighting product. Critical information developed for the lifecycle analysis and product feature comparisons is the useful life of the lighting product as well as its performance. The Design Guide is available at www.ncms.org, and was developed based on operational and durability testing of a variety of lighting products including power consumption, light output, and useful life of a lamp in order to allow a more realistic comparison of lamp designs. This report describes the main project tasks, results and innovative features of the lifecycle assessment (LCA)-based design tools, and the key considerations driving the sustainable design of LED lighting systems. The Design Guide incorporates the following three novel features for efficiently evaluating LED lighting features in value-chains: • Bill-of-Materials (BOM) Builder – Designers may import process data for each component and supply functional data for the product, including power, consumption, lumen output and expected useful life. • Environmental Impact Review – Designs are comparable across lifecycle phases, subsystems, and environmental impact category, and can be normalized to a userdefined functional unit. • Drill-down Review – These provide an indepth look at individual lamp designs with the ability to review across subsystem or lifecycle phase.

None

2011-06-30T23:59:59.000Z

495

Energy Efficient Buffer Cache Replacement Jianhui Yue  

E-Print Network [OSTI]

chips. Accordingly energy saved due to higher cache hit rates may not make up for extra energy cost that achieve energy saving at little sacrifice to cache hit rates. The key idea of our algorithms is that we in terms of hit rates but potentially has large energy salvage. The rest of this paper is organized

Zhu, Yifeng

496

Developing Business Case for Electrical System Replacement  

E-Print Network [OSTI]

studies based on the ANSI/IEEE C37 standard for circuit breakers, switchgear, substations, and fuses. ANSI Standard C37.13 is used for calculating the fault duty at low voltage buses, whereas ANSI Standard C37.5 and C37.010 are used for calculating...

Miller, Carles

2006-05-19T23:59:59.000Z

497

Galvanic Replacement Reactions in Metal Oxide Nanocrystals  

Science Journals Connector (OSTI)

...nanocrystals of Mn3O4/{gamma}-Fe2O3 (“nanoboxes”) were produced...nanocrystals of {gamma}-Fe2O3 (“nanocages”). Because...exhibited good performance as anode materials for lithium ion batteries...make them attractive for use as anode materials in lithium...

Myoung Hwan Oh; Taekyung Yu; Seung-Ho Yu; Byungkwon Lim; Kyung-Tae Ko; Marc-Georg Willinger; Dong-Hwa Seo; Byung Hyo Kim; Min Gee Cho; Jae-Hoon Park; Kisuk Kang; Yung-Eun Sung; Nicola Pinna; Taeghwan Hyeon

2013-05-24T23:59:59.000Z

498

Wear of a Total Ankle Replacement.  

E-Print Network [OSTI]

??Osteoarthritis of the ankle is a disease that affects 2% of the population in the United States. The most common current treatment entails fusing the… (more)

Fryman, James Craig

2010-01-01T23:59:59.000Z

499

Cell replacement therapy in neurological disease  

Science Journals Connector (OSTI)

...extensions to the olfactory bulb (Lois Alvarez-Buylla...cultured cells with fluorescent reporters placed under...analyses as well. This has led to the generation of...EGFP, enhanced green fluorescent protein; MAGS, magnetic...Prasher, D1994Green fluorescent protein as a marker...

2006-01-01T23:59:59.000Z

500

An optimal replacement problem in aluminum production  

E-Print Network [OSTI]

The aluminum production facility operated by ALCOA in Rockdale, Texas produces aluminum in a continuous manufacturing environment using steel carbon-lined smelting pots. As a result of the production process of running electricity through an electrolytic... technique known as dynamic programming, the minimum expected cost can be determined for a finite horizon Markov decision problem. This was accomplished using value iteration, a computer program written in C language, and data obtained from ALCOA...

Spanks, Lisa Marie

1992-01-01T23:59:59.000Z