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Note: This page contains sample records for the topic "lead time cost" 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.


1

Driltac (Drilling Time and Cost Evaluation)  

Science Conference Proceedings (OSTI)

The users manual for the drill tech model for estimating the costs of geothermal wells. The report indicates lots of technical and cost detail. [DJE-2005

None

1986-08-01T23:59:59.000Z

2

Timing discriminator using leading-edge extrapolation  

DOE Patents (OSTI)

A discriminator circuit to recover timing information from slow-rising pulses by means of an output trailing edge, a fixed time after the starting corner of the input pulse, which is nearly independent of risetime and threshold setting. This apparatus comprises means for comparing pulses with a threshold voltage; a capacitor to be charged at a certain rate when the input signal is one-third threshold voltage, and at a lower rate when the input signal is two-thirds threshold voltage; current-generating means for charging the capacitor; means for comparing voltage capacitor with a bias voltage; a flip-flop to be set when the input pulse reaches threshold voltage and reset when capacitor voltage reaches the bias voltage; and a clamping means for discharging the capacitor when the input signal returns below one-third threshold voltage.

Gottschalk, Bernard (Palo Alto, CA)

1983-01-01T23:59:59.000Z

3

Timing discriminator using leading-edge extrapolation  

DOE Patents (OSTI)

A discriminator circuit to recover timing information from slow-rising pulses by means of an output trailing edge, a fixed time after the starting corner of the input pulse, which is nearly independent of risetime and threshold setting is described. This apparatus comprises means for comparing pulses with a threshold voltage; a capacitor to be charged at a certain rate when the input signal is one-third threshold voltage, and at a lower rate when the input signal is two-thirds threshold voltage; current-generating means for charging the capacitor; means for comparing voltage capacitor with a bias voltage; a flip-flop to be set when the input pulse reaches threshold voltage and reset when capacitor voltage reaches the bias voltage; and a clamping means for discharging the capacitor when the input signal returns below one-third threshold voltage.

Gottschalk, B.

1981-07-30T23:59:59.000Z

4

Unconventional Staging Package Selection Leads to Cost Savings  

SciTech Connect

In late 2010, U.S. Department of Energy (DOE) Deputy Secretary of Energy, Daniel Poneman, directed that an analysis be conducted on the U-233 steel-clad, Zero Power Reactor (ZPR) fuel plates that were stored at Oak Ridge National Laboratory (ORNL), focusing on cost savings and any potential DOE programmatic needs for the special nuclear material (SNM). The NA-162 Nuclear Criticality Safety Program requested retention of these fuel plates for use in experiments at the Nevada National Security Site (NNSS). A Secretarial Initiative challenged ORNL to make the first shipment to the NNSS by the end of the 2011 calendar year, and this effort became known as the U-233 Project Accelerated Shipping Campaign. To meet the Secretarial Initiative, National Security Technologies, LLC (NSTec), the NNSS Management and Operations contractor, was asked to facilitate the receipt and staging of the U-233 fuel plates in the Device Assembly Facility (DAF). Because there were insufficient staging containers available for the fuel plates, NSTec conducted an analysis of alternatives. The project required a staging method that would reduce the staging footprint while addressing nuclear criticality safety and radiation exposure concerns. To accommodate an intermediate staging method of approximately five years, the NSTec project team determined that a unique and unconventional staging package, the AT-400R, was available to meet the project requirements. By using the AT-400R containers, NSTec was able to realize a cost savings of approximately $10K per container, a total cost savings of nearly $450K.

,

2012-06-07T23:59:59.000Z

5

NIST-Led Standard Enables Agility, Cost and Time Savings  

Science Conference Proceedings (OSTI)

Back to NIST Manufacturing Overview>>. NIST–Led Standard Enables Agility, Cost and Time Savings. Thanks to a successful ...

2012-04-30T23:59:59.000Z

6

Tornado Warnings, Lead Times, and Tornado Casualties: An Empirical Investigation  

Science Conference Proceedings (OSTI)

Conventional wisdom holds that improved tornado warnings will reduce tornado casualties, because longer lead times on warnings provide extra opportunities to alert residents who can then take precautions. The relationship between warnings and ...

Kevin M. Simmons; Daniel Sutter

2008-04-01T23:59:59.000Z

7

Cost and design study for electric vehicle lead--acid batteries  

SciTech Connect

A design and cost study for electric-vehicle lead--acid batteries is presented; a research and development program leading to demonstration and testing of 20- to 30-kWh batteries is proposed. Both flat pasted and tubular positive electrodes are included. Detailed testing programs are set forth. 110 figures, 8 tables (RWR)

1977-01-01T23:59:59.000Z

8

NWS Tornado Warnings with Zero or Negative Lead Times  

Science Conference Proceedings (OSTI)

During a 5-yr period of study from 2000 to 2004, slightly more than 10% of all National Weather Service (NWS) tornado warnings were issued either simultaneously as the tornado formed (i.e., with zero lead time) or minutes after initial tornado ...

J. Brotzge; S. Erickson

2009-02-01T23:59:59.000Z

9

Energy Tricks Lead to Cost-Saving Treats | Department of Energy  

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

Energy Tricks Lead to Cost-Saving Treats Energy Tricks Lead to Cost-Saving Treats Energy Tricks Lead to Cost-Saving Treats October 31, 2013 - 10:34am Addthis Halloween LED lights are a common, energy efficient decoration. | Photo courtesy of Jeremy Roof, Creative Commons. Halloween LED lights are a common, energy efficient decoration. | Photo courtesy of Jeremy Roof, Creative Commons. Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs What does this mean for me? Compact fluorescent porch lights, more efficient candy manufacturing and LED street lights are just a few ways Halloween has become a more energy efficient holiday. Want to save more energy? Learn more tips and tricks to ward off energy waste as temperatures cool. Check out Energy Saver for more ways to save energy and money.

10

Lead Coolant Test Facility Systems Design, Thermal Hydraulic Analysis and Cost Estimate  

SciTech Connect

The Idaho National Laboratory prepared a preliminary technical and functional requirements (T&FR), thermal hydraulic design and cost estimate for a lead coolant test facility. The purpose of this small scale facility is to simulate lead coolant fast reactor (LFR) coolant flow in an open lattice geometry core using seven electrical rods and liquid lead or lead-bismuth eutectic coolant. Based on review of current world lead or lead-bismuth test facilities and research needs listed in the Generation IV Roadmap, five broad areas of requirements were identified as listed: (1) Develop and Demonstrate Feasibility of Submerged Heat Exchanger; (2) Develop and Demonstrate Open-lattice Flow in Electrically Heated Core; (3) Develop and Demonstrate Chemistry Control; (4) Demonstrate Safe Operation; and (5) Provision for Future Testing. This paper discusses the preliminary design of systems, thermal hydraulic analysis, and simplified cost estimate. The facility thermal hydraulic design is based on the maximum simulated core power using seven electrical heater rods of 420 kW; average linear heat generation rate of 300 W/cm. The core inlet temperature for liquid lead or Pb/Bi eutectic is 4200 C. The design includes approximately seventy-five data measurements such as pressure, temperature, and flow rates. The preliminary estimated cost of construction of the facility is $3.7M (in 2006 $). It is also estimated that the facility will require two years to be constructed and ready for operation.

Soli Khericha; Edwin Harvego; John Svoboda; Ryan Dalling

2012-01-01T23:59:59.000Z

11

Lead Coolant Test Facility Technical and Functional Requirements, Conceptual Design, Cost and Construction Schedule  

Science Conference Proceedings (OSTI)

This report presents preliminary technical and functional requirements (T&FR), thermal hydraulic design and cost estimate for a lead coolant test facility. The purpose of this small scale facility is to simulate lead coolant fast reactor (LFR) coolant flow in an open lattice geometry core using seven electrical rods and liquid lead or lead-bismuth eutectic. Based on review of current world lead or lead-bismuth test facilities and research need listed in the Generation IV Roadmap, five broad areas of requirements of basis are identified: Develop and Demonstrate Prototype Lead/Lead-Bismuth Liquid Metal Flow Loop Develop and Demonstrate Feasibility of Submerged Heat Exchanger Develop and Demonstrate Open-lattice Flow in Electrically Heated Core Develop and Demonstrate Chemistry Control Demonstrate Safe Operation and Provision for Future Testing. These five broad areas are divided into twenty-one (21) specific requirements ranging from coolant temperature to design lifetime. An overview of project engineering requirements, design requirements, QA and environmental requirements are also presented. The purpose of this T&FRs is to focus the lead fast reactor community domestically on the requirements for the next unique state of the art test facility. The facility thermal hydraulic design is based on the maximum simulated core power using seven electrical heater rods of 420 kW; average linear heat generation rate of 300 W/cm. The core inlet temperature for liquid lead or Pb/Bi eutectic is 420oC. The design includes approximately seventy-five data measurements such as pressure, temperature, and flow rates. The preliminary estimated cost of construction of the facility is $3.7M. It is also estimated that the facility will require two years to be constructed and ready for operation.

Soli T. Khericha

2006-09-01T23:59:59.000Z

12

Exploration Cost and Time Metric | Open Energy Information  

Open Energy Info (EERE)

Exploration Cost and Time Metric Exploration Cost and Time Metric Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Exploration Cost and Time Metric Agency/Company /Organization: NREL Sector: Energy Focus Area: Geothermal Phase: Prepare a Plan Topics: Background analysis, Baseline projection, Resource assessment Resource Type: Application prototype, Online calculator User Interface: Website Website: openei.org/apps/xct_metric/ Country: United States Web Application Link: openei.org/apps/xct_metric/ Cost: Free OpenEI Keyword(s): Featured UN Region: Northern America Coordinates: 37.09024°, -95.712891° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.09024,"lon":-95.712891,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

13

Analysis of Residential System Strategies Targeting Least-Cost Solutions Leading to Net Zero Energy Homes  

SciTech Connect

The US Department of Energy's Building America residential systems research project uses an analysis-based systems research approach to identify research priorities, identify technology gaps and opportunities, establish a consistent basis to track research progress, and identify system solutions that are most likely to succeed as the initial targets for residential system research projects. This report describes the analytical approach used by the program to determine the most cost-effective pathways to achieve whole-house energy-saving goals. This report also provides an overview of design/technology strategies leading to net zero energy buildings as the basis for analysis of future residential system performance.

Anderson, R.; Christensen, C.; Horowitz, S.

2006-01-01T23:59:59.000Z

14

Using time-driven activity-based costing to manage digital forensic readiness in large organisations  

Science Conference Proceedings (OSTI)

A digital forensic readiness (DFR) programme consists of a number of activities that should be chosen and managed with respect to cost constraints and risk. Traditional cost systems, however, can not provide the cost of individual activities. This makes ... Keywords: Cost management, Digital forensic readiness, Forensics management, Time-driven activity-based costing

K. Reddy; H. S. Venter; M. S. Olivier

2012-12-01T23:59:59.000Z

15

Lead  

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

topic topic Lead 8:00 AM 8:15 AM Welcome and Webinar Rules Maloy 8:15 AM 8:30 AM NE Materials Introduction Lesica 8:30 AM 9:00 AM Advanced Reactor Concepts Sham 9:00 AM 9:30 AM SMR Corwin 9:30 AM 10:00 AM VHTR Materials Wright 10:00 AM 10:15 AM Coffee Break 10:15 AM 10:45 AM Fuel Cycle Research and Development Maloy 10:45 AM 11:15 AM LWR Sustainability Busby 11:15 AM 11:45 AM Summary/Discussion All Discussion topic - Development of Advanced ODS alloys Lead 8:00 AM 8:15 AM Welcome and Webinar Rules Maloy 8:15 AM 8:30 AM Advanced Materials for Fast Reactor Core Materials Maloy 8:30 AM 9:00 AM High Dose MA-957 testing Toloczko 9:00 AM 9:30 AM FCRD ODS Material Development- FCRD-NFA1 Hoelzer 9:30 AM 10:00 AM NFA Processing Odette 10:00 AM 10:15 AM Coffee Break 10:15 AM 10:45 AM 9Cr ODS Material Development Byun 10:45 AM

16

DOE-Sponsored IGCC Project Could Lead to Lower-Cost Carbon Capture...  

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

manufactured catalysts can produce both power generation increases and significant cost savings at Integrated Gasification Combined Cycle (IGCC) power plants, according to...

17

New Web-based System Leads to Better, More Timely Data  

Science Conference Proceedings (OSTI)

New Web-based System Leads to Better, More Timely Data. For Immediate Release: October 26, 2006. ... Web Release Date: October 11, 2006. ...

2012-11-01T23:59:59.000Z

18

The Time Cost of Tornado Warnings and the Savings with Storm-Based Warnings  

Science Conference Proceedings (OSTI)

The authors examine the cost of time spent under tornado warnings issued annually by the National Weather Service (NWS). County-based tornado warnings imposed substantial costs on the nation: an average of 234 million person-hours spent under ...

Daniel Sutter; Somer Erickson

2010-04-01T23:59:59.000Z

19

Design of an Actinide Burning, Lead or Lead-Bismuth Cooled Reactor that Produces Low Cost Electricity FY-01 Annual Report, October 2001  

SciTech Connect

The purpose of this collaborative Idaho National Engineering and Environmental Laboratory (INEEL) and Massachusetts Institute of Technology (MIT) Laboratory Directed Research and Development (LDRD) project is to investigate the suitability of lead or lead-bismuth cooled fast reactors for producing low-cost electricity as well as for actinide burning. The goal is to identify and analyze the key technical issues in core neutronics, materials, thermal-hydraulics, fuels, and economics associated with the development of this reactor concept. Work has been accomplished in four major areas of research: core neutronic design, plant engineering, material compatibility studies, and coolant activation. The publications derived from work on this project (since project inception) are listed in Appendix A.

Mac Donald, Philip Elsworth; Buongiorno, Jacopo; Davis, Cliff Bybee; Herring, James Stephen; Loewen, Eric Paul; Smolik, Galen Richard; Weaver, Kevan Dean; Todreas, N.

2001-10-01T23:59:59.000Z

20

Design of an Actinide Burning, Lead or Lead-Bismuth Cooled Reactor That Produces Low Cost Electricty - FY-02 Annual Report  

SciTech Connect

The purpose of this collaborative Idaho National Engineering and Environmental Laboratory (INEEL) and Massachusetts Institute of Technology (MIT) Laboratory Directed Research and Development (LDRD) project is to investigate the suitability of lead or lead-bismuth cooled fast reactors for producing low-cost electricity as well as for actinide burning. The goal is to identify and analyze the key technical issues in core neutronics, materials, thermal-hydraulics, fuels, and economics associated with the development of this reactor concept. Work has been accomplished in four major areas of research: core neutronic design, plant engineering, material compatibility studies, and coolant activation. The publications derived from work on this project (since project inception) are listed in Appendix A. This is the third in a series of Annual Reports for this project, the others are also listed in Appendix A as FY-00 and FY-01 Annual Reports.

Mac Donald, Philip Elsworth; Buongiorno, Jacopo

2002-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

NREL's Gearbox Reliability Collaborative leads to wind turbine gearbox reliability, lowering the cost of energy.  

E-Print Network (OSTI)

NREL's Gearbox Reliability Collaborative leads to wind turbine gearbox reliability, lowering have been able to identify shortcomings in the design, testing, and operation of wind turbines findings are quickly shared among GRC participants, including many wind turbine manufacturers and equipment

22

Fuel cost adjustments: An idea whose time has gone  

SciTech Connect

Fuel adjustment clauses, now clearly unneeded, are a disincentive to efficient utility planning and operation. They have no place in a competitive marketplace and should not be turned into incentive regulation as some would do. As competition grow stronger, the case for abandoning FACs also grows stronger. Despite recent proposals that FACs be modified to serve conservation goals or to become incentive regulations, FACs are poor instruments to prod utilities toward conservation or efficiency. Recent developments in fuel markets fully warrant removing FACs and replacing them with traditional cost-of-service regulation. There is a final reason to end fuel clauses; the electric industry's inevitable transition to competition will be easier and more efficient under old-style regulation than under FACs.

Michaels, R.J.

1994-02-01T23:59:59.000Z

23

Time-averaged fluxes of lead and fallout radionuclides to sediments in Florida Bay  

E-Print Network (OSTI)

Time-averaged fluxes of lead and fallout radionuclides to sediments in Florida Bay J. A. Robbins,1 between the maximum atmospheric radionuclide fallout and peaks in sediment temporal records of 137 Cs

24

Time series analysis of the lead-lag relationship of freight futures and spot market prices  

E-Print Network (OSTI)

This thesis analyzes the relationship between the physical and paper shipping markets. The main objective is to find if one market leads the other by a specific time period so that market players can take advantage from ...

Gavriilidis, Nikolaos

2008-01-01T23:59:59.000Z

25

Analysis of Residential System Strategies Targeting Least-Cost Solutions Leading to Net Zero Energy Homes: Preprint  

Science Conference Proceedings (OSTI)

The U. S. Department of Energy's Building America residential systems research project uses an analysis-based system research approach to identify research priorities, identify technology gaps and opportunities, establish a consistent basis to track research progress, and identify system solutions that are most likely to succeed as the initial targets for residential system research projects. This report describes the analysis approach used by the program to determine the most cost-effective pathways to achieve whole-house energy-savings goals. This report also provides an overview of design/technology strategies leading to net zero energy buildings as the basis for analysis of future residential system performance.

Anderson, R.; Christensen, C.; Horowitz, S.

2006-04-01T23:59:59.000Z

26

FULL-TIME MBA PROGRAM READY TO WORK. READY TO LEAD.  

E-Print Network (OSTI)

FULL-TIME MBA PROGRAM READY TO WORK. READY TO LEAD. MBA@FULLERTON.EDU MBA. T In addition to the four semesters of course work and the Mihaylo Leadership Academy, students in the program.FULLERTON.EDU/FULLTIME (657) 278-3622 he Mihaylo Full-time MBA program answers the calls industry has made of MBA programs

de Lijser, Peter

27

Time dependent estimates of delays and delay costs at major airports  

E-Print Network (OSTI)

Two queuing models appropriate for estimating time dependent delays and delay costs at major airports are reviewed. The models use the demand and capacity profiles at any given airport as well as the number of runways there ...

Hengsbach, Gerd

1975-01-01T23:59:59.000Z

28

Testing for a time-varying price-cost markup in the Euro area inflation process  

E-Print Network (OSTI)

2004). In?ation and relative price variability: short-runand the informativeness of prices. Journal of Money, CreditTesting for a time-varying price-cost markup in the Euro

Bowdler, Christopher; Jansen, Eilev S.

2004-01-01T23:59:59.000Z

29

DOE Awards 265 Million Hours of Supercomputing Time to Advance Leading  

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

DOE Awards 265 Million Hours of Supercomputing Time to Advance DOE Awards 265 Million Hours of Supercomputing Time to Advance Leading Scientific Research Projects DOE Awards 265 Million Hours of Supercomputing Time to Advance Leading Scientific Research Projects January 17, 2008 - 10:38am Addthis WASHINGTON, DC -The U.S. Department of Energy's (DOE) Office of Science today announced that 265 million processor-hours were awarded to 55 scientific projects, the largest amount of supercomputing resource awards donated in the Department's history and three times that of last year's award. The projects-with applications from aeronautics to astrophysics, and from climate change to combustion research-were chosen based on their potential breakthroughs in the science and engineering research and their suitability of the project for using supercomputers. These awards will

30

DOE Awards 265 Million Hours of Supercomputing Time to Advance Leading  

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

265 Million Hours of Supercomputing Time to Advance 265 Million Hours of Supercomputing Time to Advance Leading Scientific Research Projects DOE Awards 265 Million Hours of Supercomputing Time to Advance Leading Scientific Research Projects January 17, 2008 - 10:38am Addthis WASHINGTON, DC -The U.S. Department of Energy's (DOE) Office of Science today announced that 265 million processor-hours were awarded to 55 scientific projects, the largest amount of supercomputing resource awards donated in the Department's history and three times that of last year's award. The projects-with applications from aeronautics to astrophysics, and from climate change to combustion research-were chosen based on their potential breakthroughs in the science and engineering research and their suitability of the project for using supercomputers. These awards will

31

The Cost of Superconducting Magnets as a Function of Stored Energy and Design Magnetic Induction Times the Field Volume  

E-Print Network (OSTI)

costs given magnet stored-energy or average bore induction timecost will go up with stored energy and with field volume timesCost of Superconducting Magnets as a Function of Stored Energy and Design Magnetic Induction times

Green, M.A.

2008-01-01T23:59:59.000Z

32

A Cost Effective Real-Time Tracking System Prototype Using Integrated GPS/GPRS Module  

Science Conference Proceedings (OSTI)

This paper presents a real time tracking system that provides accurate localizations of the tracked vehicle with low cost. The system is implemented using GM862 cellular quad band module. A monitoring server and a graphical user interface on a website ... Keywords: GPS, GSM, ITS, Real Time Tracking

Wael El-Medany; Alauddin Al-Omary; Riyadh Al-Hakim; Sufyan Al-Irhayim; Mustafa Nusaif

2010-09-01T23:59:59.000Z

33

The sunk cost effect of time : an exploration and an explanation  

E-Print Network (OSTI)

Ayton, P. (1999). The sunk cost and concorde effects: Are1985). The psychology of sunk cost. Organizational Behaviorestimates in the sunk cost effect. Journal of Behavioral

Navarro, Anton Domingo

2007-01-01T23:59:59.000Z

34

Time-cost analysis of a quantum key distribution system clocked at 100 MHz  

E-Print Network (OSTI)

We describe the realization of a quantum key distribution (QKD) system clocked at 100 MHz. The system includes classical postprocessing implemented via software, and is operated over a 12 km standard telecommunication dark fiber in a real-world environment. A time-cost analysis of the sifted, error-corrected, and secret key rates relative to the raw key rate is presented, and the scalability of our implementation with respect to higher secret key rates is discussed.

Xiaofan Mo; Itzel Lucio Martinez; Philip Chan; Chris Healey; Steve Hosier; Wolfgang Tittel

2011-05-18T23:59:59.000Z

35

New frac analysis uses real-time information to lower costs, raise  

Science Conference Proceedings (OSTI)

Evolving hydraulic fracturing technology during the past 10 years has led to reduced costs, improved production and increased cash flow. This report describes several critical aspects in hydraulic fracturing including mechanisms, approaches in treatment quality control procedures and stress profile development, and finally, it is shown how the mechanisms or processes can be addressed and improved through advanced, real-time hydraulic fracture treatment evaluation and execution.

Aud, W.W.; Middlebrook, M.L. [Integrated petroleum Technologies Inc., Denver, CO (United States)

1995-08-01T23:59:59.000Z

36

Electric Utility Rate Design Study: embedded generation costs on a time-of-day basis for Iowa Southern Utilities Company  

SciTech Connect

This report develops a method for determining average embedded generation costs on a time-of-day basis and describes the application of the method to Iowa Southern Utilities. These costs are not allocated to customer classes. Since average embedded costs are composed of the running (or variable) costs and the capital costs, the analysis examines each of these separately. Running costs on a time-of-day basis are determined through the use of a generation dispatch model that reports the loadings by generating unit and the running costs of meeting the load. These costs are reported on an hour-by-hour basis. The dispatch model takes into account the operating characteristics of each unit and the major engineering constraints on a system; e.g., must-run units, minimum up and down time, startup cost. After reviewing several suggested capital-cost allocation procedures, a method is developed that allocates capital costs on a time-of-day basis by using a recontracting-for-capacity procedure that allows capacity to vary by hour for each month. The method results in allocations to customers who benefit from its use. An important and distinguishing feature of this method is that it allows calculation of the costs before rating periods are chosen.

1980-01-01T23:59:59.000Z

37

Forest Products: Georgia-Pacific's Insulation Upgrade Leads to Reduced Fuel Costs and Increased Process Efficiency  

SciTech Connect

This Steam Challenge Case Study looks at how the company, by insulating steam lines and replacing steam traps, was able to reduce fuel costs, increase process efficiency, and improve plant safety.

Ericksen, E.

1999-01-25T23:59:59.000Z

38

Plant Design and Cost Assessment of Forced Circulation Lead-Bismuth Cooled Reactor with Conventional Power Conversion Cycles  

E-Print Network (OSTI)

Cost of electricity is the key factor that determines competitiveness of a power plant. Thus the proper selection, design and optimization of the electric power generating cycle is of main importance. This report makes an ...

Dostal, Vaclav

39

Plant Design and Cost Estimation of a Natural Circulation Lead-Bismuth Reactor with Helium Power Conversion Cycle  

E-Print Network (OSTI)

The analysis of an indirect helium power conversion system with lead-bismuth natural circulation primary system has been performed. The work of this report is focused on 1) identifying the allowable design region for the ...

Kim, D.

40

Plant Design and Cost Estimation of a Natural Circulation Lead-Bismuth Reactor with Steam Power Conversion Cycle  

E-Print Network (OSTI)

The analysis of an indirect steam power conversion system with lead-bismuth natural circulation primary system has been performed. The work of this report is focused on 1) identifying the allowable design region for the ...

Kim, D.

Note: This page contains sample records for the topic "lead time cost" 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

High Speed Trains for California (Volume II: Detailed Segment Descriptions, Cost Estimates, and Travel Time Calculations)  

E-Print Network (OSTI)

~ o~ CalSpeed:Capital Cost Estimates OAKLAND-RICHMOND (SP r/minutes). CalSpeed:Capital Cost Estimates HERCULES-FAIRFIELDCalSpeed:Capital Cost Estimates GRAPEVINE:5.0% ALTERNATIVE

Hall, Peter; Leavitt, Dan; Vaca, Erin

1992-01-01T23:59:59.000Z

42

Optimal Materials and Deposition Technique Lead to Cost-Effective Solar Cell with Best-Ever Conversion Efficiency (Fact Sheet)  

DOE Green Energy (OSTI)

This fact sheet describes how the SJ3 solar cell was invented, explains how the technology works, and why it won an R&D 100 Award. Based on NREL and Solar Junction technology, the commercial SJ3 concentrator solar cell - with 43.5% conversion efficiency at 418 suns - uses a lattice-matched multijunction architecture that has near-term potential for cells with {approx}50% efficiency. Multijunction solar cells have higher conversion efficiencies than any other type of solar cell. But developers of utility-scale and space applications crave even better efficiencies at lower costs to be both cost-effective and able to meet the demand for power. The SJ3 multijunction cell, developed by Solar Junction with assistance from foundational technological advances by the National Renewable Energy Laboratory, has the highest efficiency to date - almost 2% absolute more than the current industry standard multijunction cell-yet at a comparable cost. So what did it take to create this cell having 43.5% efficiency at 418-sun concentration? A combination of materials with carefully designed properties, a manufacturing technique allowing precise control, and an optimized device design.

Not Available

2012-07-01T23:59:59.000Z

43

Lead Slowing-Down Spectrometry Time Spectral Analysis for Spent Fuel Assay: FY12 Status Report  

SciTech Connect

Executive Summary Developing a method for the accurate, direct, and independent assay of the fissile isotopes in bulk materials (such as used fuel) from next-generation domestic nuclear fuel cycles is a goal of the Office of Nuclear Energy, Fuel Cycle R&D, Material Protection and Control Technology (MPACT) Campaign. To meet this goal, MPACT supports a multi-institutional collaboration, of which PNNL is a part, to study the feasibility of Lead Slowing Down Spectroscopy (LSDS). This technique is an active nondestructive assay method that has the potential to provide independent, direct measurement of Pu and U isotopic masses in used fuel with an uncertainty considerably lower than the approximately 10% typical of today’s confirmatory methods. This document is a progress report for FY2012 PNNL analysis and algorithm development. Progress made by PNNL in FY2012 continues to indicate the promise of LSDS analysis and algorithms applied to used fuel assemblies. PNNL further refined the semi-empirical model developed in FY2011 based on singular value decomposition (SVD) to numerically account for the effects of self-shielding. The average uncertainty in the Pu mass across the NGSI-64 fuel assemblies was shown to be less than 3% using only six calibration assemblies with a 2% uncertainty in the isotopic masses. When calibrated against the six NGSI-64 fuel assemblies, the algorithm was able to determine the total Pu mass within <2% uncertainty for the 27 diversion cases also developed under NGSI. Two purely empirical algorithms were developed that do not require the use of Pu isotopic fission chambers. The semi-empirical and purely empirical algorithms were successfully tested using MCNPX simulations as well applied to experimental data measured by RPI using their LSDS. The algorithms were able to describe the 235U masses of the RPI measurements with an average uncertainty of 2.3%. Analyses were conducted that provided valuable insight with regard to design requirements (e.g. Pb stack size, neutron source location) of an LSDS for the purpose of assaying used fuel assemblies. Sensitivity studies were conducted that provide insight as to how the LSDS instrument can be improved by making it more sensitive to the center of the fuel assemblies. In FY2013, PNNL will continue efforts to develop and refine design requirements of an LSDS for the ultimate purpose of assaying used fuel assemblies. Future efforts will be directed toward more extensive experimental benchmarking of currently implemented time-spectra analysis algorithms.

Kulisek, Jonathan A.; Anderson, Kevin K.; Casella, Andrew M.; Siciliano, Edward R.; Warren, Glen A.

2012-09-28T23:59:59.000Z

44

Lead Slowing-Down Spectrometry Time Spectral Analysis for Spent Fuel Assay: FY12 Status Report  

Science Conference Proceedings (OSTI)

Executive Summary Developing a method for the accurate, direct, and independent assay of the fissile isotopes in bulk materials (such as used fuel) from next-generation domestic nuclear fuel cycles is a goal of the Office of Nuclear Energy, Fuel Cycle R&D, Material Protection and Control Technology (MPACT) Campaign. To meet this goal, MPACT supports a multi-institutional collaboration, of which PNNL is a part, to study the feasibility of Lead Slowing Down Spectroscopy (LSDS). This technique is an active nondestructive assay method that has the potential to provide independent, direct measurement of Pu and U isotopic masses in used fuel with an uncertainty considerably lower than the approximately 10% typical of today’s confirmatory methods. This document is a progress report for FY2012 PNNL analysis and algorithm development. Progress made by PNNL in FY2012 continues to indicate the promise of LSDS analysis and algorithms applied to used fuel assemblies. PNNL further refined the semi-empirical model developed in FY2011 based on singular value decomposition (SVD) to numerically account for the effects of self-shielding. The average uncertainty in the Pu mass across the NGSI-64 fuel assemblies was shown to be less than 3% using only six calibration assemblies with a 2% uncertainty in the isotopic masses. When calibrated against the six NGSI-64 fuel assemblies, the algorithm was able to determine the total Pu mass within Pu isotopic fission chambers. The semi-empirical and purely empirical algorithms were successfully tested using MCNPX simulations as well applied to experimental data measured by RPI using their LSDS. The algorithms were able to describe the 235U masses of the RPI measurements with an average uncertainty of 2.3%. Analyses were conducted that provided valuable insight with regard to design requirements (e.g. Pb stack size, neutron source location) of an LSDS for the purpose of assaying used fuel assemblies. Sensitivity studies were conducted that provide insight as to how the LSDS instrument can be improved by making it more sensitive to the center of the fuel assemblies. In FY2013, PNNL will continue efforts to develop and refine design requirements of an LSDS for the ultimate purpose of assaying used fuel assemblies. Future efforts will be directed toward more extensive experimental benchmarking of currently implemented time-spectra analysis algorithms.

Kulisek, Jonathan A.; Anderson, Kevin K.; Casella, Andrew M.; Siciliano, Edward R.; Warren, Glen A.

2012-09-28T23:59:59.000Z

45

The impact of bimodal distribution in ocean transportation transit time on logistics costs : an empirical & theoretical analysis  

E-Print Network (OSTI)

As ocean shipments have increased alongside globalization, transit time uncertainty has increased as well. This problem was observed to have variable levels of impacts on logistics cost and safety stock levels. This thesis ...

Das, Lita

2013-01-01T23:59:59.000Z

46

Valuing Good Health in Vermont: The Costs and Benefits of Earned Health Care Time  

E-Print Network (OSTI)

Policymakers across the country are increasingly interested in ensuring that workers can earn paid time off to use when they are sick. In addition to concerns about workers ’ ability to respond to their own health needs, there is growing recognition that, with so many dual-earner and single-parent families, family members ’ health needs also sometimes require workers to take time off from their job. Allowing workers with contagious illness to avoid unnecessary contact with co-workers and customers has important public health benefits. Earned health care time also protects workers from being disciplined or fired when they are too sick to work, helps families and communities economically by preventing lost income due to illness, and offers savings to employers by reducing turnover and minimizing absenteeism. Legislators in Vermont are considering Bill H.208, “An Act Relating to Absence from Work for Health Care and Safety. ” Using the parameters of the proposed legislation and publicly available data, the Institute for Women’s Policy Research (IWPR) estimates the anticipated costs and some of the anticipated benefits of the law for employers providing new leave, as well as some of the benefits for employees. The briefing paper uses data collected by the U.S. Bureau of Labor Statistics, the Centers for Disease

unknown authors

2013-01-01T23:59:59.000Z

47

Seasonal Precipitation Forecasting with a 6–7 Month Lead Time in the Pacific Northwest Using an Information Theoretic Model  

Science Conference Proceedings (OSTI)

An entropy minimax analysis for the forecast of seasonal precipitation with a 6–7 month lead time was performed for two regions in the Pacific Northwest. A model for the forecast of winter precipitation in the Willamette Valley, Oregon was ...

R. A. Christensen; R. F. Eilbert

1985-04-01T23:59:59.000Z

48

Medium Lead-Time Predictability of Intraseasonal Variability of Rainfall in West Africa  

Science Conference Proceedings (OSTI)

The variability of the West African monsoon on the intraseasonal time scale is a major issue for agricultural strategy, as the occurrence of dry spells can strongly impact yields of rain-fed crops. This study investigates this intraseasonal ...

Benjamin Sultan; Serge Janicot; Cyrille Correia

2009-06-01T23:59:59.000Z

49

On Optimal Prediction of Atmospheric Ekman Layer Fluctuations over Short Lead Times  

Science Conference Proceedings (OSTI)

Wind and temperature time series, sampled at 10 min intervals 250 and 600 m above the ground, are analyzed. For horizontal wind components and temperature forecasting, autoregressive integrated models of the type (p, 1, 0); p ? 4 provide the best ...

Karl J. Eidsvik

1981-12-01T23:59:59.000Z

50

A low-cost 3 projector display system for pain reduction and improved patient recovery times  

Science Conference Proceedings (OSTI)

Medical procedures are often associated with discomfort, pain and anxiety. Previous studies have shown that one way to reduce pain during treatment is to watch nature scenes and listen to nature sounds or escape into immersive virtual environments. This ... Keywords: head-mounted displays, immersive virtual environments, low-cost 3 projector display system, pain reduction, restorative virtual environments

Eric Fassbender; Paulo de Souza

2012-11-01T23:59:59.000Z

51

Progress towards a low-cost high-speed real-time multi-rate simulator  

Science Conference Proceedings (OSTI)

Recent research has focused on developing techniques that use field-programmable gate arrays (FPGAs) to support real-time simulation with frame times of a few microseconds or less. These techniques can be used to simulate, for example, modern power electronic ... Keywords: FPGA, distributed, high-speed, multi-rate, real-time

John Zenor; Dale Word; Richard Bednar; Roy Crosbie; Narain Hingorani

2010-07-01T23:59:59.000Z

52

The benefits and costs of DyC's run-time optimizations  

Science Conference Proceedings (OSTI)

DyC selectively dynamically compiles programs during their execution, utilizing the run-time-computed values of variables and data structures to apply optimizations that are based on partial evaluation. The dynamic optimizations are preplanned at static ... Keywords: dynamic compilation, specialization

Brian Grant; Markus Mock; Matthai Philipose; Craig Chambers; Susan J. Eggers

2000-09-01T23:59:59.000Z

53

Investigation of the Integration of Interstitial Building Spaces on Costs and Time of Facility Maintenance for U.S. Army Hospitals  

E-Print Network (OSTI)

The U.S. Army Medical Department (AMEDD) has used the interstitial building system (IBS) as a design component for some of the hospitals in its healthcare infrastructure portfolio. Department of Defense (DoD) leadership is aware of increases in healthcare costs and understands the importance of safely reducing costs, which may be possible through design initiatives. An analysis was performed on facility maintenance metrics for ten different U.S. Army hospitals, including IBS design and conventional / non-interstitial building system (NIBS) design. Statistical analysis indicated a significant difference in cost and time data between IBS and NIBS for most of the building systems considered (HVAC, electrical, plumbing, and interior). Scheduled maintenance for the plumbing building system was not found to have a significant difference in costs; scheduled maintenance for the HVAC and plumbing building system was not found to have a significant difference in time expended. The data in this study showed that facility maintenance cost and time were generally lower for IBS than NIBS. Time spent (and associated cost) for scheduled maintenance of the electrical and plumbing building systems were slightly higher in IBS, though not significantly higher for plumbing. It may be easier to reach the plumbing and electrical building systems due to the greater accessibility afforded by IBS design. While a cost premium is estimated for integrating IBS design, the savings provided by life cycle facility maintenance is estimated to be up to three and a half times the initial cost premium.

Leveridge, Autumn Tamara

2013-05-01T23:59:59.000Z

54

A Review of Electric Vehicle Cost Studies: Assumptions, Methodologies, and Results  

E-Print Network (OSTI)

assumptions Battery costs and capacities: Lead acid batteryElectricity cost Battery cost and capacity: Lead acidElectricity cost Battery cost and capacity: N i C d

Lipman, Timothy

1999-01-01T23:59:59.000Z

55

LEADING WITH LEADING INDICATORS  

SciTech Connect

This paper documents Fluor Hanford's use of Leading Indicators, management leadership, and statistical methodology in order to improve safe performance of work. By applying these methods, Fluor Hanford achieved a significant reduction in injury rates in 2003 and 2004, and the improvement continues today. The integration of data, leadership, and teamwork pays off with improved safety performance and credibility with the customer. The use of Statistical Process Control, Pareto Charts, and Systems Thinking and their effect on management decisions and employee involvement are discussed. Included are practical examples of choosing leading indicators. A statistically based color coded dashboard presentation system methodology is provided. These tools, management theories and methods, coupled with involved leadership and employee efforts, directly led to significant improvements in worker safety and health, and environmental protection and restoration at one of the nation's largest nuclear cleanup sites.

PREVETTE, S.S.

2005-01-27T23:59:59.000Z

56

Optimal Decision Making and the Value of Information in a Time-Dependent Version of the Cost-Loss Ratio Situation  

Science Conference Proceedings (OSTI)

A time-dependent version of the cost-loss ratio situation is described and the optimal use and economic value of meteorological information are investigated in this decision-making problem. The time-dependent situation is motivated by a decision ...

Allan H. Murphy; Qian Ye

1990-04-01T23:59:59.000Z

57

Water Mass Distribution and Ventilation Time Scales in a Cost-Efficient, Three-Dimensional Ocean Model  

Science Conference Proceedings (OSTI)

A cost-efficient, seasonally forced three-dimensional frictional geostrophic balance ocean model (Bern3D) has been developed that features isopycnal diffusion and Gent–McWilliams transport parameterization, 32 depth layers, and an implicit ...

S. A. Müller; F. Joos; N. R. Edwards; T. F. Stocker

2006-11-01T23:59:59.000Z

58

Analysis of nuclear power plant construction costs  

SciTech Connect

The objective of this report is to present the results of a statistical analysis of nuclear power plant construction costs and lead-times (where lead-time is defined as the duration of the construction period), using a sample of units that entered construction during the 1966-1977 period. For more than a decade, analysts have been attempting to understand the reasons for the divergence between predicted and actual construction costs and lead-times. More importantly, it is rapidly being recognized that the future of the nuclear power industry rests precariously on an improvement in the cost and lead-time situation. Thus, it is important to study the historical information on completed plants, not only to understand what has occurred to also to improve the ability to evaluate the economics of future plants. This requires an examination of the factors that have affected both the realized costs and lead-times and the expectations about these factors that have been formed during the construction process. 5 figs., 22 tabs.

1986-01-01T23:59:59.000Z

59

The Cost of Superconducting Magnets as a Function of Stored Energy and Design Magnetic Induction Times the Field Volume  

E-Print Network (OSTI)

magnets to the magnetic energy stored within that magnet.the sample have stored magnetic energies as low as 3.3 M J (plotted against stored energy and magnetic field time field

Green, M.A.

2008-01-01T23:59:59.000Z

60

Implementations of Space-Time Correlations of Atmospheric Turbulence Using a Low-Cost, High-Performance Parallel Approach  

Science Conference Proceedings (OSTI)

Modern meteorological experiments are capable of generating such large quantities of data that the processing of the results can be prohibitively expensive on a mainframe or far too time-consuming on most reasonably priced desktop systems. This ...

R. D. Taylor; M. Y. Leclerc; G. S. Stiles

1989-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

Lead Authors:  

E-Print Network (OSTI)

This paper has undertaken a review of current and future costs of three forms of renewable energy technology, comparing data from a range of international and Australian-specific studies, taking care to compare data on the same basis of financial assumptions (discount rates) and resource quality. The purpose was to compare both the current costs, along with the rate of decrease, and the reason for differences between the studies. The Australian-specific datasets are the ‘Australian Energy Generation Technology Costs ’ report by EPRI, and the 2010 dataset used by the Australian Energy Market Operator (AEMO), largely based on the EPRI data with a review from ACIL Tasman. The assessment reviewed technical and economic parameters of wind, photovoltaic and solar thermal energy generation technologies, considering technology specific learning rates and cost reduction potentials. It includes a detailed exploration of the factors contributing to the learning rates and cost reductions. Common financial assumptions (in particular discounting rates) are used, to provide a common basis of comparisons and analysis. These parameters were utilized in Levelised Cost of Energy (LCOE) calculations to develop cost outlooks, and compare the outlooks to other projections. Where relevant, LCOE is calculated from capital & operating cost data at a common renewable resource

Patrick Hearps; Dylan Mcconnell

2011-01-01T23:59:59.000Z

62

Vehicle Investment and Operating Costs and Savings for Greenhouse Gas  

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

Vehicle Investment and Operating Costs and Savings for Greenhouse Vehicle Investment and Operating Costs and Savings for Greenhouse Gas Mitigation Strategies Vehicle Investment and Operating Costs and Savings for Greenhouse Gas Mitigation Strategies October 7, 2013 - 1:17pm Addthis YOU ARE HERE: Step 4 To help estimate costs of implementing greenhouse gas (GHG) mitigation strategies for vehicles, the table below provides the initial investment, operating costs, and operating savings for each strategy. Table 1. Types and Ranges of Initial Investment Requirements and Annual Operating Costs and Savings. Strategies Initial Investment Operating Costs Operating Savings Consolidate trips Time to research & coordinate routes None Eliminate fleet vehicle trips; reduce cost & time (fuel, maintenance, etc) associated with fleet vehicle use. Could result in decreasing inventory & need for vehicles leading to long-term savings

63

Measuring Imputed Costs in the Semiconductor Equipment Supply Chain  

E-Print Network (OSTI)

We consider the order ful¯llment process of a customized capital equipment supplier. Prior to receiving a ¯rm purchase order from the customer, the supplier receives a series of shared forecasts, which are called `soft orders'. Facing a stochastic internal manufacturing lead-time, the supplier must decide at what time to begin the ful¯llment of the order. This decision requires a trade-o ® between starting too early, leading to potential holding or cancellation cost, and the cost of starting too late, leading to potential loss of goodwill. We collect detailed data of shared forecasts, actual purchase orders, production lead-times, and delivery dates for a supplier-buyer dyad in the semiconductor equipment supply chain. Under the assumption that the supplier acts rationally, optimally balancing the cancellation, holding, and delay costs, we are able to estimate the corresponding cost parameters based on the observed data. Our estimation results suggest that the cost of cancellation is four times higher and the holding cost is two times higher than the delay cost. In other words, the supplier is very conservative when commencing the order ful¯llment, which negates the e®ectiveness of the overall forecast sharing mechanism. 1 1

Morris A. Cohen; Teck H. Ho; Justin Z. Ren; Christian Terwiesch

2001-01-01T23:59:59.000Z

64

Definition: Reduced Restoration Cost | Open Energy Information  

Open Energy Info (EERE)

Restoration Cost Jump to: navigation, search Dictionary.png Reduced Restoration Cost The functions that provide this benefit lead to fewer outages andor help restore power quicker...

65

Petroleum well costs.  

E-Print Network (OSTI)

??This is the first academic study of well costs and drilling times for Australia?s petroleum producing basins, both onshore and offshore. I analyse a substantial… (more)

Leamon, Gregory Robert

2006-01-01T23:59:59.000Z

66

Reducing Energy Costs  

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

Energy expense is becoming increasingly dominant in the operating costs of high-performance computing (HPC) systems. At the same time, electricity prices vary significantly at...

67

Cost of heliostats in low volume production  

DOE Green Energy (OSTI)

This study indicates that in small volumes, heliostats can be produced at an installed cost of approximately 200 $/M/sup 2/ for a 49.053 m/sup 2/ heliostat. Initial one-time costs of $10 to $15 million would be required, although part of the one-time costs are recoverable. This study provides estimated costs of heliostats that are produced in a plant operating on a continuous basis for a period of four years at a production rate of 2,500 heliostats per year. This scenario was selected somewhat arbitrarily as a scenario that could lead to heliostat market of 5,000 to 10,000 units per year.

Drumheller, K.; Williams, T. A.; Dilbeck, R. A.; Allison, G. S.

1980-01-01T23:59:59.000Z

68

Going with the flow: Life cycle costing for industrial pumping systems  

E-Print Network (OSTI)

time costs of down time, decommissioning, and environmental= environmental costs C d = decommissioning BestPractices

Tutterow, Vestal; Hovstadius, Gunnar; McKane, Aimee

2002-01-01T23:59:59.000Z

69

DIY TOP 10 DOS The more costly and extensive the plan, the more carefully you will have to manage time and resources to reach your destination  

E-Print Network (OSTI)

DIY TOP 10 DOS The more costly and extensive the plan, the more carefully you will have to manage to the often-elusive DIY happy ending. 1. 3 GOALS WHAT EXACTLY ARE YOU TRYING TO ACHIEVE? A simple one-off job will happen with DIY. Every project has the potential to cost more than expected. The larger and more complex

Peters, Richard

70

Energy and Health Convening Lead Author (CLA)  

E-Print Network (OSTI)

Transparent Cost Database on OpenEI Leads: Austin Brown, Ryan McKeel The Transparent Cost Database provides and downloadable. http://en.openei.org/wiki/Transparent_Cost_Database Renewable Electricity Futures Study Authors) level. Additional states are being added. http://en.openei.org/wiki/GRR Navajo Generating Station

71

Electricity Costs  

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

Carbon Emissions Caps and the Impact of a Radical Change in Nuclear Electricity Costs journal International Journal of Energy Economics and Policy volume year month chapter...

72

EUVL reticle factory model and reticle cost analysis  

SciTech Connect

The key issues in reticle manufacturing are cost and delivery time, both of which are dependent upon the yield of the process line. To estimate the cost and delivery time for EUVL reticles in commercial manufacturing, we have developed the first model for an EUV reticle factory which includes all the tools required for a presumed EUVL reticle fabrication process. This model includes the building, support tools and sufficient ``in-line`` process tools for the manufacture of (more than) 2500 reticles per year. Industry specifications for the tool performance are used to determine the number of tools required per process step and the average number of reticles fabricated per year. Building and capital equipment depreciation costs, tool installation costs, tool maintenance costs, labor, clean room costs, process times and process yields are estimated and used to calculate the yearly operating cost of the reticle factory and the average reticle fabrication cost. We estimate the sales price of an EUV reticle to be $60K for non-critical levels and $120K for ``leading-edge.`` The average reticle fabrication time is calculated for three different process-line yields.

Hawryluk, A.M. [Lawrence Livermore National Lab., CA (United States); Shelden, G. [SEMATECH, Austin, TX (United States); Troccolo, P. [Intel Corp., Santa Clara, CA (United States)

1996-05-22T23:59:59.000Z

73

An Insoluble Titanium-Lead Anode for Sulfate Electrolytes  

SciTech Connect

The project is devoted to the development of novel insoluble anodes for copper electrowinning and electrolytic manganese dioxide (EMD) production. The anodes are made of titanium-lead composite material produced by techniques of powder metallurgy, compaction of titanium powder, sintering and subsequent lead infiltration. The titanium-lead anode combines beneficial electrochemical behavior of a lead anode with high mechanical properties and corrosion resistance of a titanium anode. In the titanium-lead anode, the titanium stabilizes the lead, preventing it from spalling, and the lead sheathes the titanium, protecting it from passivation. Interconnections between manufacturing process, structure, composition and properties of the titanium-lead composite material were investigated. The material containing 20-30 vol.% of lead had optimal combination of mechanical and electrochemical properties. Optimal process parameters to manufacture the anodes were identified. Prototypes having optimized composition and structure were produced for testing in operating conditions of copper electrowinning and EMD production. Bench-scale, mini-pilot scale and pilot scale tests were performed. The test anodes were of both a plate design and a flow-through cylindrical design. The cylindrical anodes were composed of cylinders containing titanium inner rods and fitting over titanium-lead bushings. The cylindrical design allows the electrolyte to flow through the anode, which enhances diffusion of the electrolyte reactants. The cylindrical anodes demonstrate higher mass transport capabilities and increased electrical efficiency compared to the plate anodes. Copper electrowinning represents the primary target market for the titanium-lead anode. A full-size cylindrical anode performance in copper electrowinning conditions was monitored over a year. The test anode to cathode voltage was stable in the 1.8 to 2.0 volt range. Copper cathode morphology was very smooth and uniform. There was no measurable anode weight loss during this time period. Quantitative chemical analysis of the anode surface showed that the lead content after testing remained at its initial level. No lead dissolution or transfer from the anode to the product occurred.A key benefit of the titanium-lead anode design is that cobalt additions to copper electrolyte should be eliminated. Cobalt is added to the electrolyte to help stabilize the lead oxide surface of conventional lead anodes. The presence of the titanium intimately mixed with the lead should eliminate the need for cobalt stabilization of the lead surface. The anode should last twice as long as the conventional lead anode. Energy savings should be achieved due to minimizing and stabilizing the anode-cathode distance in the electrowinning cells. The anode is easily substitutable into existing tankhouses without a rectifier change.The copper electrowinning test data indicate that the titanium-lead anode is a good candidate for further testing as a possible replacement for a conventional lead anode. A key consideration is the cost. Titanium costs have increased. One of the ways to get the anode cost down is manufacturing the anodes with fewer cylinders. Additional prototypes having different number of cylinders were constructed for a long-term commercial testing in a circuit without cobalt. The objective of the testing is to evaluate the need for cobalt, investigate the effect of decreasing the number of cylinders on the anode performance, and to optimize further the anode design in order to meet the operating requirements, minimize the voltage, maximize the life of the anode, and to balance this against a reasonable cost for the anode. It is anticipated that after testing of the additional prototypes, a whole cell commercial test will be conducted to complete evaluation of the titanium-lead anode costs/benefits.

Ferdman, Alla

2005-05-11T23:59:59.000Z

74

Costs Drop for Photovoltaic Power Systems  

Science Conference Proceedings (OSTI)

Oct 23, 2009 ... The cost reduction over time was largest for smaller PV systems, such as those used to power individual households. Also, installed costs show ...

75

Today in Energy - High airline jet fuel costs prompt cost ...  

U.S. Energy Information Administration (EIA)

Energy Information Administration ... and idling time. ... Delta stated that it anticipates cost savings of $300 million per year as a result of this ...

76

Current (2009) State-of-the-Art Hydrogen Production Cost Estimate...  

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

capital costs and improving efficiency have lead to substantially improved electrolysis production costs compared to DOE's H2A assessment of 2005 technology costs (forecourt...

77

Types of Costs Types of Cost Estimates  

E-Print Network (OSTI)

· Types of Costs · Types of Cost Estimates · Methods to estimate capital costs MIN E 408: Mining the equipment for reclamation? Types of Costs #12;· Marginal Cost: ­ Change in total cost ­ Any production process involves fixed and variable costs. As production increases/expands, fixed costs are unchanged, so

Boisvert, Jeff

78

Preemptive scheduling with position costs  

E-Print Network (OSTI)

horizon is divided into time periods. In these models, the whole production is not processed in a single period, and production and holding costs are introduced ...

79

Design of a low-cost underwater acoustic modem for short- range sensor networks  

E-Print Network (OSTI)

for cost, energy consumption or deployment time forfor cost, energy consumption or deployment time for a givenbattery energy and cost for a deployment time of 6 months

Benson, Bridget

2010-01-01T23:59:59.000Z

80

Soluble Lead Flow Battery: Soluble Lead Flow Battery Technology  

SciTech Connect

GRIDS Project: General Atomics is developing a flow battery technology based on chemistry similar to that used in the traditional lead-acid battery found in nearly every car on the road today. Flow batteries store energy in chemicals that are held in tanks outside the battery. When the energy is needed, the chemicals are pumped through the battery. Using the same basic chemistry as a traditional battery but storing its energy outside of the cell allows for the use of very low cost materials. The goal is to develop a system that is far more durable than today’s lead-acid batteries, can be scaled to deliver megawatts of power, and which lowers the cost of energy storage below $100 per kilowatt hour.

None

2010-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

cost | OpenEI  

Open Energy Info (EERE)

cost cost Dataset Summary Description The following data-set is for a benchmark residential home for all TMY3 locations across all utilities in the US. The data is indexed by utility service provider which is described by its "unique" EIA ID ( Source National Renewable Energy Laboratory Date Released April 05th, 2012 (2 years ago) Date Updated April 06th, 2012 (2 years ago) Keywords AC apartment CFL coffeemaker Computer cooling cost demand Dishwasher Dryer Furnace gas HVAC Incandescent Laptop load Microwave model NREL Residential television tmy3 URDB Data text/csv icon Residential Cost Data for Common Household Items (csv, 14.5 MiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Annually Time Period License License Open Data Commons Public Domain Dedication and Licence (PDDL)

82

AvAilAble for licensing Production process for low-cost, long-life, high-energy anodes with five times the specific energy.  

E-Print Network (OSTI)

and Industries Electrodes used in batteries for Electric and plug-in hybrid electric vehicles; Portable times the specific energy. The Invention An advanced gas phase deposition method to make silicon

Kemner, Ken

83

A Framework for Automating Cost Estimates in Assembly Processes  

SciTech Connect

When a product concept emerges, the manufacturing engineer is asked to sketch out a production strategy and estimate its cost. The engineer is given an initial product design, along with a schedule of expected production volumes. The engineer then determines the best approach to manufacturing the product, comparing a variey of alternative production strategies. The engineer must consider capital cost, operating cost, lead-time, and other issues in an attempt to maximize pro$ts. After making these basic choices and sketching the design of overall production, the engineer produces estimates of the required capital, operating costs, and production capacity. 177is process may iterate as the product design is refined in order to improve its pe~ormance or manufacturability. The focus of this paper is on the development of computer tools to aid manufacturing engineers in their decision-making processes. This computer sof~are tool provides aj?amework in which accurate cost estimates can be seamlessly derivedfiom design requirements at the start of any engineering project. Z+e result is faster cycle times through first-pass success; lower ll~e cycie cost due to requirements-driven design and accurate cost estimates derived early in the process.

Calton, T.L.; Peters, R.R.

1998-12-09T23:59:59.000Z

84

A framework for real-time power management of a grid-tied microgrid to extend battery lifetime and reduce cost of energy  

Science Conference Proceedings (OSTI)

Because of different technical and economical concerns, battery is happened to be an inevitable part of a microgrid as well as the most expensive component. This fact brings up the necessity of a real-time power management to guarantee the maximum possible ...

S. A. Pourmousavi; Ratnesh K. Sharma; Babak Asghari

2012-01-01T23:59:59.000Z

85

Refining Primary Lead by Granulation–Leaching–Electrowinning  

Science Conference Proceedings (OSTI)

Primary lead production is usually viewed in terms of two distinct operations: ... and local energy costs are certainly factors that would be relevant in a choice ...

86

Chloride Leaching of Spent Lead-Acid Battery Paste  

Science Conference Proceedings (OSTI)

Abstract Scope, In this study leaching of spent lead acid-battery paste in sodium ... Cost, Energy, Emissions, and Resource Assessment of the Production of ...

87

Cost estimating method of industrial product implemented in WinCOST software system  

Science Conference Proceedings (OSTI)

The paper presents a method for estimating the cost of industrial products and its implementation into a software system named WinCOST. The software is used for calculating the manufacturing time and cost evaluation of industrial products with high level ... Keywords: chip removing process, cold forming processes, cost estimation, cost per hour, software system

Gheorghe Oancea; Lucia Antoneta Chicos; Camil Lancea

2010-07-01T23:59:59.000Z

88

User manual for PACTOLUS: a code for computing power costs.  

SciTech Connect

PACTOLUS is a computer code for calculating the cost of generating electricity. Through appropriate definition of the input data, PACTOLUS can calculate the cost of generating electricity from a wide variety of power plants, including nuclear, fossil, geothermal, solar, and other types of advanced energy systems. The purpose of PACTOLUS is to develop cash flows and calculate the unit busbar power cost (mills/kWh) over the entire life of a power plant. The cash flow information is calculated by two principal models: the Fuel Model and the Discounted Cash Flow Model. The Fuel Model is an engineering cost model which calculates the cash flow for the fuel cycle costs over the project lifetime based on input data defining the fuel material requirements, the unit costs of fuel materials and processes, the process lead and lag times, and the schedule of the capacity factor for the plant. For nuclear plants, the Fuel Model calculates the cash flow for the entire nuclear fuel cycle. For fossil plants, the Fuel Model calculates the cash flow for the fossil fuel purchases. The Discounted Cash Flow Model combines the fuel costs generated by the Fuel Model with input data on the capital costs, capital structure, licensing time, construction time, rates of return on capital, tax rates, operating costs, and depreciation method of the plant to calculate the cash flow for the entire lifetime of the project. The financial and tax structure for both investor-owned utilities and municipal utilities can be simulated through varying the rates of return on equity and debt, the debt-equity ratios, and tax rates. The Discounted Cash Flow Model uses the principal that the present worth of the revenues will be equal to the present worth of the expenses including the return on investment over the economic life of the project. This manual explains how to prepare the input data, execute cases, and interpret the output results. (RWR)

Huber, H.D.; Bloomster, C.H.

1979-02-01T23:59:59.000Z

89

Heliostat cost reduction study.  

DOE Green Energy (OSTI)

Power towers are capable of producing solar-generated electricity and hydrogen on a large scale. Heliostats are the most important cost element of a solar power tower plant. Since they constitute {approx} 50% of the capital cost of the plant it is important to reduce heliostat cost as much as possible to improve the economic performance of power towers. In this study we evaluate current heliostat technology and estimate a price of $126/m{sup 2} given year-2006 materials and labor costs for a deployment of {approx}600 MW of power towers per year. This 2006 price yields electricity at $0.067/kWh and hydrogen at $3.20/kg. We propose research and development that should ultimately lead to a price as low as $90/m{sup 2}, which equates to $0.056/kWh and $2.75/kg H{sup 2}. Approximately 30 heliostat and manufacturing experts from the United States, Europe, and Australia contributed to the content of this report during two separate workshops conducted at the National Solar Thermal Test Facility.

Jones, Scott A.; Lumia, Ronald. (University of New Mexico, Albuquerque, NM); Davenport, Roger (Science Applications International Corporation, San Diego, CA); Thomas, Robert C. (Advanced Thermal Systems, Centennial, CO); Gorman, David (Advanced Thermal Systems, Larkspur, CO); Kolb, Gregory J.; Donnelly, Matthew W.

2007-06-01T23:59:59.000Z

90

Drinking Water Problems: Lead  

E-Print Network (OSTI)

Lead in drinking water can damage the brain, kidneys, nervous system and red blood cells. This publication explains how lead can enter drinking water, how to have your water tested, and how to eliminate lead from drinking water.

Dozier, Monty; McFarland, Mark L.

2004-02-20T23:59:59.000Z

91

Low-cost, Effective Materials for Lead Removal  

E-Print Network (OSTI)

output from this innovative group. Environmental, Energetic, and Economic Potential of Biochar Biochar) are using integrated economic, energy, and life-cycle data analysis to quantify biochar's potential's food supply. Biochar-Based Fibers for Personal Protective Equipment Replacing current technologies

Choate, Paul M.

92

Types of Costs Types of Cost Estimates  

E-Print Network (OSTI)

05-1 · Types of Costs · Types of Cost Estimates · Methods to estimate capital costs MIN E 408) costs apply to those items that are consumed in production process and are roughly proportional to level in cash flow analysis and in the decision to use the equipment for reclamation? Types of Costs #12

Boisvert, Jeff

93

Getting the Lead Out  

DOE R&D Accomplishments (OSTI)

Discarded electronics no longer pose an environmental hazard from lead solder thanks to a lead-free alternative developed at the Ames Laboratory.

Gibson, Kerry

2011-04-08T23:59:59.000Z

94

Refining of Recycled Lead  

Science Conference Proceedings (OSTI)

...pure lead generally goes into nonbattery sources such as sheet, pipe, cable, and gasoline additives. The pure lead for battery oxide is generally supplied by primary-lead smelters. In the United States, maintenance-free batteries with lead-calcium alloy grids make up about 30% of the market, and...

95

Life-cycle cost comparisons of advanced storage batteries and fuel cells for utility, stand-alone, and electric vehicle applications  

DOE Green Energy (OSTI)

This report presents a comparison of battery and fuel cell economics for ten different technologies. To develop an equitable economic comparison, the technologies were evaluated on a life-cycle cost (LCC) basis. The LCC comparison involved normalizing source estimates to a standard set of assumptions and preparing a lifetime cost scenario for each technology, including the initial capital cost, replacement costs, operating and maintenance (O M) costs, auxiliary energy costs, costs due to system inefficiencies, the cost of energy stored, and salvage costs or credits. By considering all the costs associated with each technology over its respective lifetime, the technology that is most economical to operate over any given period of time can be determined. An analysis of this type indicates whether paying a high initial capital cost for a technology with low O M costs is more or less economical on a lifetime basis than purchasing a technology with a low initial capital cost and high O M costs. It is important to realize that while minimizing cost is important, the customer will not always purchase the least expensive technology. The customer may identify benefits associated with a more expensive option that make it the more attractive over all (e.g., reduced construction lead times, modularity, environmental benefits, spinning reserve, etc.). The LCC estimates presented in this report represent three end-use applications: utility load-leveling, stand-alone power systems, and electric vehicles.

Humphreys, K.K.; Brown, D.R.

1990-01-01T23:59:59.000Z

96

PAFC Cost Challenges  

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

PAFC Cost Challenges Sridhar Kanuri Manager, PAFC Technology *Sridhar.Kanuri@utcpower.com 2 AGENDA Purecell 400 cost challenge Cost reduction opportunities Summary 3 PURECELL ...

97

Leading Teams and Projects | Department of Energy  

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

Leading Teams and Projects Leading Teams and Projects Leading Teams and Projects February 18, 2014 8:30AM EST to February 19, 2014 4:00PM EST Registration Procedure: Please use the Corporate Human Resource Information System (CHRIS) Workflow process to request training enrollment. Session: 002487 Course Code: 0001. Cost $400. For organizations not currently using the CHRIS workflow process, please follow your existing interoffice training registration process. The Office of Learning and Workforce Development (HC-20) will assess the course cost for this training session directly through each Headquarters organization's Working Capital Fund account. Field office participants should register via CHRIS. They should ensure to note the cost of the training course in the tuition field of the training request.

98

SADmote: a robust and cost-effective device for environmental monitoring  

Science Conference Proceedings (OSTI)

Time to deployment for wireless sensor networks could be reduced by using commercial sensor nodes. However, this may lead to suboptimal flexibility, power consumption and cost of the system. Our pilot deployment for precision agriculture and fruit growing ... Keywords: environmental monitoring, hardware design, precision agriculture, sensor networks

Atis Elsts; Rihards Balass; Janis Judvaitis; Reinholds Zviedris; Girts Strazdins; Artis Mednis; Leo Selavo

2012-02-01T23:59:59.000Z

99

A. Appendix: Cost Estimate for the Facility  

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

Appendix: Cost Estimate for the Facility Determining the cost of a facility as complex as the neutrino source presented here is a very difficult task within the short time period...

100

Realistic costs of carbon capture  

Science Conference Proceedings (OSTI)

There is a growing interest in carbon capture and storage (CCS) as a means of reducing carbon dioxide (CO2) emissions. However there are substantial uncertainties about the costs of CCS. Costs for pre-combustion capture with compression (i.e. excluding costs of transport and storage and any revenue from EOR associated with storage) are examined in this discussion paper for First-of-a-Kind (FOAK) plant and for more mature technologies, or Nth-of-a-Kind plant (NOAK). For FOAK plant using solid fuels the levelised cost of electricity on a 2008 basis is approximately 10 cents/kWh higher with capture than for conventional plants (with a range of 8-12 cents/kWh). Costs of abatement are found typically to be approximately US$150/tCO2 avoided (with a range of US$120-180/tCO2 avoided). For NOAK plants the additional cost of electricity with capture is approximately 2-5 cents/kWh, with costs of the range of US$35-70/tCO2 avoided. Costs of abatement with carbon capture for other fuels and technologies are also estimated for NOAK plants. The costs of abatement are calculated with reference to conventional SCPC plant for both emissions and costs of electricity. Estimates for both FOAK and NOAK are mainly based on cost data from 2008, which was at the end of a period of sustained escalation in the costs of power generation plant and other large capital projects. There are now indications of costs falling from these levels. This may reduce the costs of abatement and costs presented here may be 'peak of the market' estimates. If general cost levels return, for example, to those prevailing in 2005 to 2006 (by which time significant cost escalation had already occurred from previous levels), then costs of capture and compression for FOAK plants are expected to be US$110/tCO2 avoided (with a range of US$90-135/tCO2 avoided). For NOAK plants costs are expected to be US$25-50/tCO2. Based on these considerations a likely representative range of costs of abatement from CCS excluding transport and storage costs appears to be US$100-150/tCO2 for first-of-a-kind plants and perhaps US$30-50/tCO2 for nth-of-a-kind plants.The estimates for FOAK and NOAK costs appear to be broadly consistent in the light of estimates of the potential for cost reductions with increased experience. Cost reductions are expected from increasing scale, learning on individual components, and technological innovation including improved plant integration. Innovation and integration can both lower costs and increase net output with a given cost base. These factors are expected to reduce abatement costs by approximately 65% by 2030. The range of estimated costs for NOAK plants is within the range of plausible future carbon prices, implying that mature technology would be competitive with conventional fossil fuel plants at prevailing carbon prices.

Al Juaied, Mohammed (Harvard Univ., Cambridge, MA (US). Belfer Center for Science and International Affiaris); Whitmore, Adam (Hydrogen Energy International Ltd., Weybridge (GB))

2009-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

Minimum Changeover Cost Arborescence  

E-Print Network (OSTI)

having minimum changeover cost, a cost that we now describe. ... We define the changeover cost at j, denoted by d(j), as the sum of the costs at j paid for each of  ...

102

It's Elemental - The Element Lead  

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

Thallium Thallium Previous Element (Thallium) The Periodic Table of Elements Next Element (Bismuth) Bismuth The Element Lead [Click for Isotope Data] 82 Pb Lead 207.2 Atomic Number: 82 Atomic Weight: 207.2 Melting Point: 600.61 K (327.46°C or 621.43°F) Boiling Point: 2022 K (1749°C or 3180°F) Density: 11.342 grams per cubic centimeter Phase at Room Temperature: Solid Element Classification: Metal Period Number: 6 Group Number: 14 Group Name: none What's in a name? From the Anglo-Saxon word lead. Lead's chemical symbol comes from the Latin word for waterworks, plumbum. Say what? Lead is pronounced as LED. History and Uses: Lead has been known since ancient times. It is sometimes found free in nature, but is usually obtained from the ores galena (PbS), anglesite (PbSO4), cerussite (PbCO3) and minum (Pb3O4). Although lead makes up only

103

Freedom of Information Act - Costs | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

review of documents located for responsiveness; 16% administrative costs; reproduction cost of .05 per page; and the time it took the FOIA Specialist to process the request....

104

Retrofit wall system for insulation and lead encasement in older multi-family housing.  

Science Conference Proceedings (OSTI)

This paper presents an approach to modernization or rehabilitation of buildings with uninsulated masonry walls that have lead-based paint hazards or deteriorated plaster walls. The approach provides a solution to lead contamination on the walls, increased energy efficiency and comfort improvements associated with better insulated building envelopes. The system sheaths or replaces damaged or contaminated walls with a tight, well-insulated, durable interior surface. The costs of this system are estimated to be less than those of other insulated wall systems. Modeling of the impact of this system shows significant improvement in energy performance. The energy savings over the life of this durable system contribute to significantly offset the often-times sizeable cost of lead hazard remediation.

Wendt, R. L.

1998-08-11T23:59:59.000Z

105

Energy Efficiency Improvement and Cost Saving Opportunities for Cement Making. An ENERGY STAR Guide for Energy and Plant Managers  

E-Print Network (OSTI)

in start-up time and energy costs. The energy savings areload factor, running time, local energy costs, and available

Worrell, Ernst

2008-01-01T23:59:59.000Z

106

UCSC Major Capital Improvement Projects -Anticipated Construction Times Showing Total Project Costs 11/20/07 2007-8 July 2008-9 July 2009-10 July 2010-11 July 2011-12 July 2012-13 July 2013-14 July  

E-Print Network (OSTI)

Projects - Anticipated Construction Times Showing Total Project Costs 11/20/07 2007-8 July 2008-9 July 2009UCSC Major Capital Improvement Projects - Anticipated Construction Times Showing Total Project Costs 11/20/07 2007-8 July 2008-9 July 2009-10 July 2010-11 July 2011-12 July 2012-13 July 2013-14 July

California at Santa Cruz, University of

107

High-temperature superconducting current leads  

Science Conference Proceedings (OSTI)

Use of high-temperature superconductors (HTSs) for current leads to deliver power to devices at liquid helium temperature can reduce refrigeration requirements to values significantly below those achievable with conventional leads. HTS leads are now near commercial realization. Argonne National Laboratory (ANL) has developed a sinter-forge process to fabricate current leads from bismuth-based superconductors. The current-carrying capacity of these leads is five times better than that of HTS leads made by a conventional fabrication process. ANL along with Superconductivity, Inc., has developed a 1500 ampere current lead for an existing superconducting magnetic energy storage (SMES) device. With Babcock & Wilcox Company, Argonne is creating 16-kiloampere leads for use in a 0.5 MWh SMES. In a third project Argonne performed characterization testing of a existing, proprietary conduction-cooled lead being developed by Zer Res Corp.

Niemann, R.C.

1995-03-01T23:59:59.000Z

108

Site Lead TQP Standard  

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

Qualification Standard for the Office of Safety and Emergency Management Evaluations Site Lead Program May 2011 Office of Enforcement and Oversight Office of Health, Safety and...

109

Lead Zinc and Tin  

Science Conference Proceedings (OSTI)

"High Temperature Lead-free Solder for Microelectronics" (Overview), Frank R. Gayle, Gary Becka, Jerry Badgett, Gordon Whitten, Tsung-Yu Pan, Angela Grusd,

110

Lead carbonate scintillator materials  

DOE Patents (OSTI)

Improved radiation detectors containing lead carbonate or basic lead carbonate as the scintillator element are disclosed. Both of these scintillators have been found to provide a balance of good stopping power, high light yield and short decay constant that is superior to other known scintillator materials. The radiation detectors disclosed are favorably suited for use in general purpose detection and in medical uses.

Derenzo, Stephen E. (Pinole, CA); Moses, William W. (Berkeley, CA)

1991-01-01T23:59:59.000Z

111

Specifications for Recycled Lead  

Science Conference Proceedings (OSTI)

...in lead are antimony, arsenic, bismuth, copper, nickel, silver, tin, and zinc. Recently, selenium and tellurium have been added as important impurities in the United States. Primary-lead companies generally produce the 99.99% Pb grade, whereas recyclers produce the 99.97% Pb grade. The major difference...

112

Production of Recycled Lead  

Science Conference Proceedings (OSTI)

...production of lead from recycled and mined (primary) sources for 1980 to 1988. At present, just under half of the total world lead production of 4.3 million metric tons (4.7 million tons) comes from recycling of scrap materials. As indicated in Table 4, there has been very little change in recent...

113

Review of storage battery system cost estimates  

DOE Green Energy (OSTI)

Cost analyses for zinc bromine, sodium sulfur, and lead acid batteries were reviewed. Zinc bromine and sodium sulfur batteries were selected because of their advanced design nature and the high level of interest in these two technologies. Lead acid batteries were included to establish a baseline representative of a more mature technology.

Brown, D.R.; Russell, J.A.

1986-04-01T23:59:59.000Z

114

Cost Study Manual  

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

28, 2012 28, 2012 Cost Study Manual Executive Summary This Cost Study Manual documents the procedures for preparing a Cost Study to compare the cost of a contractor's employee benefits to the industry average from a broad-based national benefit cost survey. The annual Employee Benefits Cost Study Comparison (Cost Study) assists with the analysis of contractors' employee benefits costs. The Contracting Officer (CO) may require corrective action when the average benefit per capita cost or the benefit cost as a percent of payroll exceeds the comparator group by more than five percent. For example, if per capita benefit costs for the comparator group are $10,000 and the benefit costs as a percent of payroll for the comparator group are 20%, the threshold for the contractor's benefits as a

115

The unit cost factors and calculation methods for decommissioning - Cost estimation of nuclear research facilities  

SciTech Connect

Available in abstract form only. Full text of publication follows: The uncertainties of decommissioning costs increase high due to several conditions. Decommissioning cost estimation depends on the complexity of nuclear installations, its site-specific physical and radiological inventories. Therefore, the decommissioning costs of nuclear research facilities must be estimated in accordance with the detailed sub-tasks and resources by the tasks of decommissioning activities. By selecting the classified activities and resources, costs are calculated by the items and then the total costs of all decommissioning activities are reshuffled to match with its usage and objectives. And the decommissioning cost of nuclear research facilities is calculated by applying a unit cost factor method on which classification of decommissioning works fitted with the features and specifications of decommissioning objects and establishment of composition factors are based. Decommissioning costs of nuclear research facilities are composed of labor cost, equipment and materials cost. Of these three categorical costs, the calculation of labor costs are very important because decommissioning activities mainly depend on labor force. Labor costs in decommissioning activities are calculated on the basis of working time consumed in decommissioning objects and works. The working times are figured out of unit cost factors and work difficulty factors. Finally, labor costs are figured out by using these factors as parameters of calculation. The accuracy of decommissioning cost estimation results is much higher compared to the real decommissioning works. (authors)

Kwan-Seong Jeong; Dong-Gyu Lee; Chong-Hun Jung; Kune-Woo Lee [Korea Atomic Energy Research Institute, Deokjin-dong 150, Yuseong-gu, Daejeon 305-353 (Korea, Republic of)

2007-07-01T23:59:59.000Z

116

Liquefaction and Pipeline Costs  

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

factors add 20 percent to liquefaction plant total installed cost 6 Distribution Pipeline Costs Collected historical Oil & Gas Journal data, and surveyed for current urban and...

117

Properties of Lead  

Science Conference Proceedings (OSTI)

Table 4   Typical room-temperature tensile properties of selected lead alloys...strip (c) 70 10 10 â?¦ Cast battery grid (L50775)/fully aged, air cooled 41â??45 6.0â??6.5 20â??35 90â??95 HR (d) High-strength casting (L50790)/fully aged, air cooled 52â??55 7.5â??8.0 20â??35 90â??95 HR (d) Chemical lead (L51120)/rolled sheet 18â??20 2.6â??2.96 42â??52 75â??84 HR (d) Hard lead, 96-4...

118

Aerogel commercialization: Technology, markets and costs  

SciTech Connect

Commercialization of aerogels has been slow due to several factors including cost and manufacturability issues. The technology itself is well enough developed as a result of work over the past decade by an international-community of researchers. Several extensive substantial markets appear to exist for aerogels as thermal and sound insulators, if production costs can keep prices in line with competing established materials. The authors discuss here the elements which they have identified as key cost drivers, and they give a prognosis for the evolution of the technology leading to reduced cost aerogel production.

Carlson, G.; Lewis, D.; McKinley, K.; Richardson, J.; Tillotson, T.

1994-10-07T23:59:59.000Z

119

Highly Insulating Windows - Cost  

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

Cost Cost The following is an estimate of the cost effective incremental cost of highly-insulating windows (U-factor=0.20 Btu/hr-ft2-F) compared to regular ENERGY STAR windows (U-factor 0.35 Btu/hr-ft2-F). Energy savings from lower U-factors were simulated with RESFEN over an assumed useful window life of 25 years. To determine the maximum incremental cost at which highly-insulating windows would still be cost-effective, we used a formula used by many utility companies to calculate the cost of saved energy from energy efficiency programs, based on the programs' cost and savings. We turned this formula around so that the cost of saved energy equals the present energy prices in the studied locations, whereas the program cost (the incremental cost of the windows) is the dependent variable. By entering 5%

120

Site Lead TQP Standard  

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

Qualification Standard for the Qualification Standard for the Office of Safety and Emergency Management Evaluations Site Lead Program May 2011 Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy 1 Qualification Standard for the Office of Safety and Emergency Management Evaluations Site Lead Program A Site Lead is an individual, normally at a senior General Schedule (GS) level or Excepted Service, who is assigned the responsibility to assess and evaluate management systems, safety and health programs, and technical activities associated with U.S. Department of Energy (DOE) nuclear and non-nuclear facilities. Typically, a Site Lead has previously qualified as a Nuclear Safety Specialist or a Senior Technical Safety Manager. For exceptionally qualified individuals,

Note: This page contains sample records for the topic "lead time cost" 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

Leading Testing Laboratories  

Science Conference Proceedings (OSTI)

... Fax: 86-20-6196-8925 E-Mail: york.li@ledtestlab.com Send E-Mail to Laboratory: Leading Testing Laboratories ... [22/S14] EPA Integral LED Lamps v ...

2013-09-06T23:59:59.000Z

122

Transparent Cost Database | Transparent Cost Database  

Open Energy Info (EERE)

Hide data for this chart (-)Show data for this chart (+) Loading data... Transparent Cost Database Generation Showing: Historical Projections Year Published: Release mouse to...

123

Building Commissioning: A Golden Opportunity for Reducing Energy Costs and Greenhouse-gas Emissions  

E-Print Network (OSTI)

payback time versus building size Project costs and energyPayback time (commissioning cost/annual energy savings) lessenergy payback time of 41 years, while the proper allocation of costs and

Mills, Evan

2010-01-01T23:59:59.000Z

124

INDEPENDENT COST REVIEW (ICR) and INDEPENDENT COST ESTIMATE ...  

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

INDEPENDENT COST REVIEW (ICR) and INDEPENDENT COST ESTIMATE (ICE) Standard Operating Procedures INDEPENDENT COST REVIEW (ICR) and INDEPENDENT COST ESTIMATE (ICE) Standard Operating...

125

Early Station Costs Questionnaire  

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

Early Station Costs Questionnaire Early Station Costs Questionnaire Marc Melaina Hydrogen Technologies and Systems Center Market Readiness Workshop February 16-17th, 2011 Washington, DC Questionnaire Goals * The Early Station Costs questionnaire provides an anonymous mechanism for organizations with direct experience with hydrogen station costs to provide feedback on current costs, near-term costs, economies of scale, and R&D priorities. * This feedback serves the hydrogen community and government agencies by increasing awareness of the status of refueling infrastructure costs National Renewable Energy Laboratory Innovation for Our Energy Future Questions for Market Readiness Workshop Attendees * Are these questions the right ones to be asking?

126

Low Cost, Durable Seal  

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

Cost, Durable Seal Cost, Durable Seal George M. Roberts UTC Power Corporation February 14, 2007 This presentation does not contain any proprietary or confidential information 1 LOW COST, DURABLE SEAL Outline * Project Objective * Technical Approach * Timeline * Team Roles * Budget * Q&A 2 LOW COST, DURABLE SEAL Project Objective Develop advanced, low cost, durable seal materials and sealing techniques amenable to high volume manufacture of PEM cell stacks. DOE Targets/Goals/Objectives Project Goal Durability Transportation: 5,000 hr Stationary: 40,000 hr Durability Improve mechanical and chemical stability to achieve 40,000 hr of useful operating life. Low Cost Low Cost A material cost equivalent to or less than the cost of silicones in common use. 3 LOW COST, DURABLE SEAL

127

OOTW COST TOOLS  

Science Conference Proceedings (OSTI)

This document reports the results of a study of cost tools to support the analysis of Operations Other Than War (OOTW). It recommends the continued development of the Department of Defense (DoD) Contingency Operational Support Tool (COST) as the basic cost analysis tool for 00TWS. It also recommends modifications to be included in future versions of COST and the development of an 00TW mission planning tool to supply valid input for costing.

HARTLEY, D.S.III; PACKARD, S.L.

1998-09-01T23:59:59.000Z

128

INEEL Lead Recycling in a Moratorium Environment  

SciTech Connect

Since 1999, the Idaho National Engineering and Environmental Laboratory (INEEL) Lead Project successfully recycled over 700,000 pounds of excess INEEL lead to the private sector. On February 14, 2000, the Secretary of Energy, Bill Richardson, formalized the January 12, 2000, moratorium on recycling radioactive scrap metal that prevented the unrestricted release of recycled scrap metals to the private sector. This moratorium created significant problems for the INEEL lead recycling program and associated plans; however, through the cooperative efforts of the INEEL and Idaho State University as well as innovative planning and creative thinking the recycling issues were resolved. This collaboration has recycled over 160,000 pounds of excess lead to Idaho State University with a cost savings of over $.5M.

Kooda, K. E.; Galloway, K.; McCray, C. W.; Aitken, D. W.

2003-02-26T23:59:59.000Z

129

Historical Costs of Coal-Fired Electricity and Implications for the Future  

E-Print Network (OSTI)

We study the costs of coal-fired electricity in the United States between 1882 and 2006 by decomposing it in terms of the price of coal, transportation costs, energy density, thermal efficiency, plant construction cost, interest rate, and capacity factor. The dominant determinants of costs at present are the price of coal and plant construction cost. The price of coal appears to fluctuate more or less randomly while the construction cost follows long-term trends, decreasing from 1902 - 1970, increasing from 1970 - 1990, and leveling off or decreasing a little since then. This leads us to forecast that even without carbon capture and storage, and even under an optimistic scenario in which construction costs resume their previously decreasing trending behavior, the cost of coal-based electricity will drop for a while but eventually be determined by the price of coal, which varies stochastically but shows no long term decreasing trends. Our analysis emphasizes the importance of using long time series and compari...

McNerney, James; Farmer, J Doyne

2010-01-01T23:59:59.000Z

130

Operations Cost Allocation Project  

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

Operations Consolidation Project Operations Consolidation Project Operations Consolidation Project (OCP) Cost Allocation Presentation - September 20, 2011 OCP Cost Allocation Customer Presentation List of Acronyms OCP Cost Allocation Spreadsheets OCP Cost Allocation Customer Presentation - Questions and Answers - September 19 - 20, 2011 Additional Questions and Answers Customer Comments/Questions and Answers: Arizona Municipal Power Users Association Arizona Power Authority Central Arizona Project Colorado River Commission Colorado River Energy Distributors Association City of Gilbert, AZ Irrigation and Electrical Districts Association of Arizona Town of Marana, AZ City of Mesa, AZ Town of Wickenburg, AZ Western's Final Decision Regarding the Long-Term Cost Allocation Methodology for Operations Staff Costs

131

Minimum Cost Arborescences ?  

E-Print Network (OSTI)

In this paper, we analyze the cost allocation problem when a group of agents or nodes have to be connected to a source, and where the cost matrix describing the cost of connecting each pair of agents is not necessarily symmetric, thus extending the well-studied problem of minimum cost spanning tree games, where the costs are assumed to be symmetric. The focus is on rules which satisfy axioms representing incentive and fairness properties. We show that while some results are similar, there are also significant differences between the frameworks corresponding to symmetric and asymmetric cost matrices.

Bhaskar Dutta; Debasis Mishra; We Thank Daniel Granot; Anirban Kar; Herve Moulin For Comments

2011-01-01T23:59:59.000Z

132

Nuclear fuel cycle costs  

Science Conference Proceedings (OSTI)

The costs for the back-end of the nuclear fuel cycle, which were developed as part of the Nonproliferation Alternative Systems Assessment Program (NASAP), are presented. Total fuel cycle costs are given for the pressurized water reactor once-through and fuel recycle systems, and for the liquid-metal fast breeder reactor system. These calculations show that fuel cycle costs are a small part of the total power costs. For breeder reactors, fuel cycle costs are about half that of the present once-through system. The total power cost of the breeder reactor system is greater than that of light-water reactor at today's prices for uranium and enrichment.

Burch, W.D.; Haire, M.J.; Rainey, R.H.

1982-02-01T23:59:59.000Z

133

Foodborne Illness Cost Calculator | Data.gov  

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

Foodborne Illness Cost Calculator Foodborne Illness Cost Calculator Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data Foodborne Illness Cost Calculator Dataset Summary Description The calculator provides information on the assumptions behind foodborne illness cost estimates and gives you a chance to make your own assumptions and calculate your own cost estimates. This interactive web-based tool allows users to estimate the cost of illness due to specific foodborne pathogens. The updated ERS cost estimate for Shiga-toxin producing E. coli O157 (STEC O157) was added to the Calculator in spring, 2008. Calculator users can now review and change the assumptions behind the ERS cost estimates for either STEC O157 or Salmonella. The assumptions that can be modified include the annual number of cases, the distribution of cases by severity, the use or costs of medical care, the amount or value of time lost from work, the costs of premature death, and the disutility costs for nonfatal cases. Users can also update the cost estimate for inflation for any year from 1997 to 2007.

134

Unit costs of waste management operations  

SciTech Connect

This report provides estimates of generic costs for the management, disposal, and surveillance of various waste types, from the time they are generated to the end of their institutional control. Costs include monitoring and surveillance costs required after waste disposal. Available data on costs for the treatment, storage, disposal, and transportation of spent nuclear fuel and high-level radioactive, low-level radioactive, transuranic radioactive, hazardous, mixed (low-level radioactive plus hazardous), and sanitary wastes are presented. The costs cover all major elements that contribute to the total system life-cycle (i.e., ``cradle to grave``) cost for each waste type. This total cost is the sum of fixed and variable cost components. Variable costs are affected by operating rates and throughput capacities and vary in direct proportion to changes in the level of activity. Fixed costs remain constant regardless of changes in the amount of waste, operating rates, or throughput capacities. Key factors that influence cost, such as the size and throughput capacity of facilities, are identified. In many cases, ranges of values for the key variables are presented. For some waste types, the planned or estimated costs for storage and disposal, projected to the year 2000, are presented as graphics.

Kisieleski, W.E.; Folga, S.M.; Gillette, J.L.; Buehring, W.A.

1994-04-01T23:59:59.000Z

135

Hydrogen Threshold Cost Calculation  

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

Program Record (Offices of Fuel Cell Technologies) Program Record (Offices of Fuel Cell Technologies) Record #: 11007 Date: March 25, 2011 Title: Hydrogen Threshold Cost Calculation Originator: Mark Ruth & Fred Joseck Approved by: Sunita Satyapal Date: March 24, 2011 Description: The hydrogen threshold cost is defined as the hydrogen cost in the range of $2.00-$4.00/gge (2007$) which represents the cost at which hydrogen fuel cell electric vehicles (FCEVs) are projected to become competitive on a cost per mile basis with the competing vehicles [gasoline in hybrid-electric vehicles (HEVs)] in 2020. This record documents the methodology and assumptions used to calculate that threshold cost. Principles: The cost threshold analysis is a "top-down" analysis of the cost at which hydrogen would be

136

Hydrogen Pathway Cost Distributions  

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

Pathway Cost Distributions Pathway Cost Distributions Jim Uihlein Fuel Pathways Integration Tech Team January 25, 2006 2 Outline * Pathway-Independent Cost Goal * Cost Distribution Objective * Overview * H2A Influence * Approach * Implementation * Results * Discussion Process * Summary 3 Hydrogen R&D Cost Goal * Goal is pathway independent * Developed through a well defined, transparent process * Consumer fueling costs are equivalent or less on a cents per mile basis * Evolved gasoline ICE and gasoline-electric hybrids are benchmarks * R&D guidance provided in two forms * Evolved gasoline ICE defines a threshold hydrogen cost used to screen or eliminate options which can't show ability to meet target * Gasoline-electric hybrid defines a lower hydrogen cost used to prioritize projects for resource allocation

137

Documents: Cost Analysis  

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

Analysis Search Documents: Search PDF Documents View a list of all documents Cost Analysis PDF Icon Summary of the Cost Analysis Report for the Long-term Management of Depleted UF6...

138

Reduce Oil Dependence Costs  

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

Reduce Oil Dependence Costs U.S. Petroleum Use, 1970-2010 Nearly 40% of the oil we use is imported, costing us roughly 300 billion annually. Increased domestic oil production from...

139

Chemical Lifecycle Management Cost  

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

Chemical Lifecycle Management Cost Presented by: J.M. Hieb, CH2M HILL Plateau Remediation Company CHPRC1204-04 Chemical Lifecycle Management Cost Everyone is trying to stretch a...

140

Cost Estimation Recommendations  

Science Conference Proceedings (OSTI)

...D.P. Hoult and C.L. Meador, Manufacturing Cost Estimating, Materials Selection and Design, Vol 20, ASM Handbook,

Note: This page contains sample records for the topic "lead time cost" 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

Power Plant Cycling Costs  

Science Conference Proceedings (OSTI)

This report provides a detailed review of the most up to date data available on power plant cycling costs. The primary objective of this report is to increase awareness of power plant cycling cost, the use of these costs in renewable integration studies and to stimulate debate between policymakers, system dispatchers, plant personnel and power utilities.

Kumar, N.; Besuner, P.; Lefton, S.; Agan, D.; Hilleman, D.

2012-07-01T23:59:59.000Z

142

Developing Information on Energy Savings and Associated Costs and Benefits of Energy Efficient Emerging Technologies Applicable in California  

E-Print Network (OSTI)

moment both costs and energy efficiency are too uncertain toW. (2008). Energy Efficiency Improvement and Cost Savingenergy densities, costs, cycle times and efficiencies. A

Xu, Tengfang

2011-01-01T23:59:59.000Z

143

A case study of cost overruns in a Thai condominium project  

E-Print Network (OSTI)

Construction managers confront many problems. Still, this industry plays a vital role in the healthy growth of the economy of many countries throughout the developed and developing world. Effective management of construction projects has been a major research subject in the last century due to the importance of this industry and the amount of money it attracts. One critical problem facing construction managers is inefficient cost control procedures, particularly in developing regions of the world. Since the end of the Second World War, the use of sophisticated cost control procedures in managing and controlling project costs have been accepted and applied widely in many parts of the world such as the United States and the United Kingdom. These procedures are important in a growing economy to ensure delivery of projects on time and within budget, but they are equally important during an economic recession when project viability becomes marginal. In the early 1990s, the construction industry in Thailand played a critical role during a period of strong economic growth. Construction cost control was not a major concern as developers rushed to capitalize on the booming market. In the late 1990s, the economy of Southeast Asia sank into recession. Project cost control became a critical issue for the developers as well as the construction companies in managing construction projects. A significant number of projects in Thailand in the late 1990s had significant cost overruns. Cost overruns had been a problem during the high growth period in the early 1990s, but demand overcame the problems created by poor cost control. The use of good project cost control procedures has become a concern of project investors and construction companies in Thailand since the recession of the late 1990s. Project managers and developers are now aware that the failure of a cost control system or use of a poor system can lead to project failure. Project cost control methods need to be improved in Thailand to ensure that owners and contractors manage construction costs and meet project goals on time and within budget. In this study, project cost controls in the United States and Thailand will be examined. These procedures will be analyzed to identify their similarities and differences. The causes and solutions for cost overruns in the two countries will also be examined. The results from the study will illustrate how the project cost control procedures used in the United States can be applied to the construction industry in Thailand to improve the procedures used by Thai contractors.

Roachanakanan, Kwanchai

2003-05-01T23:59:59.000Z

144

CLASAdministratorJobAid CostSharing  

E-Print Network (OSTI)

per square foot from FPM. Pro-rate by percentage of time that the office is used for the project x;CLASAdministratorJobAid CostSharing Preparedby:M.Kuznia8/1/11 Page2 Use of an office: determine square footageCLASAdministratorJobAid CostSharing Preparedby:M.Kuznia8/1/11 Page1 I. Definitions A. Cost

Baskaran, Mark

145

NETL: Turbine Projects - Cost Reduction  

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

Cost Reduction Cost Reduction Turbine Projects Cost Reduction Single Crystal Turbine Blades Enhancing Gas Turbine Efficiency Data/Fact Sheets Enabling and Information Technologies to Increase RAM of Advanced Powerplants Data/Fact Sheets Development of NDE Technology for Environmental Barrier Coating and Residual Life Estimation Data/Fact Sheets Welding and Weld Repair of Single Crystal Gas Turbine Alloy Data/Fact Sheets Combustion Turbine Hot Section Coating Life Management Data/Fact Sheets On-Line Thermal Barrier Coating Monitor for Real-Time Failure Protection and Life Maximization Data/Fact Sheets On-Line Thermal Barrier Coating [PDF] Advanced Monitoring to Improve Combustion Turbine/Combined Cycle RAM Data/Fact Sheets Advanced Monitoring to Improve Combustion Turbine [PDF]

146

New England Wind Forum: Cost Trends  

Wind Powering America (EERE)

Cost Trends Cost Trends Figure 1: Cost of Energy and Cumulative Domestic Capacity This graph shows how the cumulative domestic wind capacity (MW) has increased since 1980, while the cost of energy from wind power has declined by a factor of approximately 20 times during the same period but has increased slightly since 2001. Click on the image to view a larger version. This graph shows how the cumulative domestic wind capacity (MW) has increased since 1980, while the cost of energy from wind power has declined by a factor of approximately 20 times during the same period but has increased slightly since 2001. View a larger version of the graph. Overall, the wind industry is experiencing long-term decreases in the cost to produce wind-generated electricity (Figure 1), despite recent short-term increases in upfront equipment costs. Even in the short term, however, the effect of increases in up-front capital costs on the cost of energy from wind power projects has been dampened by improvements in energy capture from the wind and decreases in operating and maintenance costs.

147

Lead-free solder  

DOE Patents (OSTI)

A Sn--Ag--Cu eutectic alloy is modified with one or more low level and low cost alloy additions to enhance high temperature microstructural stability and thermal-mechanical fatigue strength without decreasing solderability. Purposeful fourth or fifth element additions in the collective amount not exceeding about 1 weight % (wt. %) are added to Sn--Ag--Cu eutectic solder alloy based on the ternary eutectic Sn--4.7%Ag--1.7%Cu (wt. %) and are selected from the group consisting essentially of Ni, Fe, and like-acting elements as modifiers of the intermetallic interface between the solder and substrate to improve high temperature solder joint microstructural stability and solder joint thermal-mechanical fatigue strength.

Anderson, Iver E. (Ames, IA); Terpstra, Robert L. (Ames, IA)

2001-05-15T23:59:59.000Z

148

2006 Update of Business Downtime Costs  

SciTech Connect

The objective of this paper is to assess the downtime cost of power outages to businesses in the commercial and industrial sectors, updating and improving upon studies that have already been published on this subject. The goal is to produce a study that, relative to existing studies, (1) applies to a wider set of business types (2) reflects more current downtime costs, (3) accounts for the time duration factor of power outages, and (4) includes data on the costs imposed by real outages in a well-defined market. This study examines power outage costs in 11 commercial subsectors and 5 industrial subsectors, using data on downtime costs that was collected in the 1990's. This study also assesses power outage costs for power outages of 20 minutes, 1 hour, and 4 hours duration. Finally, this study incorporates data on the costs of real power outages for two business subsectors. However, the current limited state of data availability on the topic of downtime costs means there is room to improve upon this study. Useful next steps would be to generate more recent data on downtime costs, data that covers outages shorter than 20 minutes duration and longer than 4 hours duration, and more data that is based on the costs caused by real-world outages. Nevertheless, with the limited data that is currently available, this study is able to generate a clear and detailed picture of the downtime costs that are faced by different types of businesses.

Hinrichs, Mr. Doug [Sentech, Inc.; Goggin, Mr. Michael [Sentech, Inc.

2007-01-01T23:59:59.000Z

149

2006 Update of Business Downtime Costs  

SciTech Connect

The objective of this paper is to assess the downtime cost of power outages to businesses in the commercial and industrial sectors, updating and improving upon studies that have already been published on this subject. The goal is to produce a study that, relative to existing studies, (1) applies to a wider set of business types (2) reflects more current downtime costs, (3) accounts for the time duration factor of power outages, and (4) includes data on the costs imposed by real outages in a well-defined market. This study examines power outage costs in 11 commercial subsectors and 5 industrial subsectors, using data on downtime costs that was collected in the 1990's. This study also assesses power outage costs for power outages of 20 minutes, 1 hour, and 4 hours duration. Finally, this study incorporates data on the costs of real power outages for two business subsectors. However, the current limited state of data availability on the topic of downtime costs means there is room to improve upon this study. Useful next steps would be to generate more recent data on downtime costs, data that covers outages shorter than 20 minutes duration and longer than 4 hours duration, and more data that is based on the costs caused by real-world outages. Nevertheless, with the limited data that is currently available, this study is able to generate a clear and detailed picture of the downtime costs that are faced by different types of businesses.

Hinrichs, Mr. Doug [Sentech, Inc.; Goggin, Mr. Michael [Sentech, Inc.

2007-01-01T23:59:59.000Z

150

Costs of electronuclear fuel production  

SciTech Connect

The Los Alamos Scientific Laboratory (LASL) proposes to study the electronuclear fuel producer (EFP) as a means of producing fissile fuel to generate electricity. The main advantage of the EFP is that it may reduce the risks of nuclear proliferation by breeding /sup 233/U from thorium, thereby avoiding plutonium separation. A report on the costs of electronuclear fuel production based upon two designs considered by LASL is presented. The findings indicate that the EFP design variations considered are not likely to result in electricity generation costs as low as the uranium fuel cycle used in the US today. At current estimates of annual fuel output (500 kg /sup 233/U per EFP), the costs of electricity generation using fuel produced by the EFP are more than three times higher than generating costs using the traditional fuel cycle. Sensitivity analysis indicates that electronuclear fuel production would become cost competitive with the traditional uranium fuel cycle when U/sub 3/O/sub 8/ (yellowcake) prices approach $1000 per pound.

Flaim, T.; Loose, V.

1978-07-01T23:59:59.000Z

151

The Rising Cost of Electricity Generation  

SciTech Connect

Through most of its history, the electric industry has experienced a stable or declining cost structure. Recently, the economic fundamentals have shifted and generating costs are now rising and driving up prices at a time when the industry faces new challenges to reduce CO{sub 2} emissions. New plant investment faces the most difficult economic environment in decades.

Tobey Winters

2008-06-15T23:59:59.000Z

152

The rising cost of electricity generation  

Science Conference Proceedings (OSTI)

Through most of its history, the electric industry has experienced a stable or declining cost structure. Recently, the economic fundamentals have shifted and generating costs are now rising and driving up prices at a time when the industry faces new challenges to reduce CO{sub 2} emissions. New plant investment faces the most difficult economic environment in decades. (author)

Winters, Tobey

2008-06-15T23:59:59.000Z

153

Commercial equipment cost database  

SciTech Connect

This report, prepared for DOE, Office of Codes and Standards, as part of the Commercial Equipment Standards Program at Pacific Northwest Laboratory, specifically addresses the equipment cost estimates used to evaluate the economic impacts of revised standards. A database including commercial equipment list prices and estimated contractor costs was developed, and through statistical modeling, estimated contractor costs are related to equipment parameters including performance. These models are then used to evaluate cost estimates developed by the ASHRAE 90.1 Standing Standards Project Committee, which is in the process of developing a revised ASHRAE 90.1 standard. The database will also be used to support further evaluation of the manufacturer and consumer impacts of standards. Cost estimates developed from the database will serve as inputs to economic modeling tools, which will be used to estimate these impacts. Preliminary results suggest that list pricing is a suitable measure from which to estimate contractor costs for commercial equipment. Models developed from these cost estimates accurately predict estimated costs. The models also confirm the expected relationships between equipment characteristics and cost. Cost models were developed for gas-fired and electric water heaters, gas-fired packaged boilers, and warm air furnaces for indoor installation. Because of industry concerns about the use of the data, information was not available for the other categories of EPAct-covered equipment. These concerns must be addressed to extend the analysis to all EPAct equipment categories.

Freeman, S.L.

1995-01-01T23:59:59.000Z

154

Methods | Transparent Cost Database  

Open Energy Info (EERE)

Methods Methods Disclaimer The data gathered here are for informational purposes only. Inclusion of a report in the database does not represent approval of the estimates by DOE or NREL. Levelized cost calculations DO NOT represent real world market conditions. The calculation uses a single discount rate in order to compare technology costs only. About the Cost Database For emerging energy technologies, a variety of cost and performance numbers are cited in presentations and reports for present-day characteristics and potential improvements. Amid a variety of sources and methods for these data, the Office of Energy Efficiency and Renewable Energy's technology development programs determine estimates for use in program planning. The Transparent Cost Database collects program cost and performance

155

Low cost MCFC anodes  

DOE Green Energy (OSTI)

This paper outlines a project, funded under a DOE SBIR grant, which tested a potentially lower cost method of manufacturing MCFC stack anodes and evaluated the feasibility of using the technology in the existing M-C Power Corp. manufacturing facility. The procedure involves adding activator salts to the anode tape casting slurry with the Ni and Cr or Al powders. Two different processes occur during heat treatment in a reducing environment: sintering of the base Ni structure, and alloying or cementation of the Cr or Al powders. To determine whether it was cost-effective to implement the cementation alloying manufacturing process, the M-C Power manufacturing cost model was used to determine the impact of different material costs and processing parameters on total anode cost. Cost analysis included equipment expenditures and facility modifications required by the cementation alloying process.

Erickson, D.S.

1996-12-31T23:59:59.000Z

156

What solar heating costs  

SciTech Connect

Few people know why solar energy systems cost what they do. Designers and installers know what whole packages cost, but rarely how much goes to piping, how much for labor and how much for the collectors. Yet one stands a better chance of controlling costs if one can compare where the money is going against where it should be going. A detailed Tennessee Valley Authority study of large solar projects shows how much each component contributes to the total bill.

Adams, J.A.

1985-05-01T23:59:59.000Z

157

Cost analysis guidelines  

Science Conference Proceedings (OSTI)

The first phase of the Depleted Uranium Hexafluoride Management Program (Program)--management strategy selection--consists of several program elements: Technology Assessment, Engineering Analysis, Cost Analysis, and preparation of an Environmental Impact Statement (EIS). Cost Analysis will estimate the life-cycle costs associated with each of the long-term management strategy alternatives for depleted uranium hexafluoride (UF6). The scope of Cost Analysis will include all major expenditures, from the planning and design stages through decontamination and decommissioning. The costs will be estimated at a scoping or preconceptual design level and are intended to assist decision makers in comparing alternatives for further consideration. They will not be absolute costs or bid-document costs. The purpose of the Cost Analysis Guidelines is to establish a consistent approach to analyzing of cost alternatives for managing Department of Energy`s (DOE`s) stocks of depleted uranium hexafluoride (DUF6). The component modules that make up the DUF6 management program differ substantially in operational maintenance, process-options, requirements for R and D, equipment, facilities, regulatory compliance, (O and M), and operations risk. To facilitate a consistent and equitable comparison of costs, the guidelines offer common definitions, assumptions or basis, and limitations integrated with a standard approach to the analysis. Further, the goal is to evaluate total net life-cycle costs and display them in a way that gives DOE the capability to evaluate a variety of overall DUF6 management strategies, including commercial potential. The cost estimates reflect the preconceptual level of the designs. They will be appropriate for distinguishing among management strategies.

Strait, R.S.

1996-01-10T23:59:59.000Z

158

CAES Updated Cost Assessment  

Science Conference Proceedings (OSTI)

Compressed Air Energy Storage Systems (CAES) for bulk energy storage applications have been receiving renewed interest. Increased penetration of large quantities of intermittent wind generation are requiring utilities to re-examine the cost and value of CAES systems. New second generation CAES cycles have been identified which offer the potential for lower capital and operating costs. This project was undertaken to update and summarize the capital and operating costs and performance features of second ge...

2008-12-23T23:59:59.000Z

159

On the stability of plan costs and the costs of plan stability  

Science Conference Proceedings (OSTI)

Predicate selectivity estimates are subject to considerable run-time variation relative to their compile-time estimates, often leading to poor plan choices that cause inflated response times. We present here a parametrized family of plan generation and ...

M. Abhirama; Sourjya Bhaumik; Atreyee Dey; Harsh Shrimal; Jayant R. Haritsa

2010-09-01T23:59:59.000Z

160

Target Cost Management Strategy  

E-Print Network (OSTI)

Target cost management (TCM) is an innovation of Japanese management accounting system and by common sense has been considered with great interest by practitioners. Nowadays, TCM related

Okano, Hiroshi

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

Cost Affordable Titanium IV  

Science Conference Proceedings (OSTI)

Jul 31, 2012 ... Enhancing the Cost Effectiveness of High Performance Titanium Alloy Component Production by Powder Metallurgy · Evolution of Texture in ...

162

Cost Effective Single Crystals  

Science Conference Proceedings (OSTI)

three relevant technologies, namely casting, alloy development and orientation measurement, developed by Rolls-Royce to enable the cost effective production.

163

Sharing Supermodular Costs  

E-Print Network (OSTI)

the costs collectively incurred by a group of cooperating agents. ..... Mixed integer programming formulations for production planning and scheduling prob- lems.

164

COST REVIEW and ESTIMATING  

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

Programming Guide. OMB Circular A-94, Guidelines and Discount Rates for Benefit-Cost Analysis of Federal Programs, dated October 29, 1992 Page | 41 APPENDIX A ICRICE...

165

The Cost of Debt ?  

E-Print Network (OSTI)

We estimate firm-specific marginal cost of debt functions for a large panel of companies between 1980 and 2007. The marginal cost curves are identified by exogenous variation in the marginal tax benefits of debt. The location of a given company’s cost of debt function varies with characteristics such as asset collateral, size, book-to-market, asset tangibility, cash flows, and whether the firm pays dividends. By integrating the area between benefit and cost functions we estimate that the equilibrium net benefit of debt is 3.5 % of asset value, resulting from an estimated gross benefit of debt of 10.4 % of asset value and an estimated cost of debt of 6.9%. We find that the cost of being overlevered is asymmetrically higher than the cost of being underlevered and that expected default costs constitute approximately half of the total ex ante cost of debt. We thank Rick Green (the Acting Editor), and an anonymous referee, Heitor Almeida, Ravi Bansal,

Jules H. Van Binsbergen; John R. Graham; Jie Yang

2010-01-01T23:59:59.000Z

166

Hydrogen and Infrastructure Costs  

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

FUEL CELL TECHNOLOGIES PROGRAM Hydrogen and Infrastructure Costs Hydrogen Infrastructure Market Readiness Workshop Washington D.C. February 17, 2011 Fred Joseck U.S. Department of...

167

A. Appendix: Cost Estimate for the Facility  

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

Appendix: Cost Estimate for the Facility Appendix: Cost Estimate for the Facility Determining the cost of a facility as complex as the neutrino source presented here is a very difficult task within the short time period of six months. Three factors contribute to the uncertainty significantly: 1. The number of subsystems in the facility, which are described throughout the report, is comparatively large. All of the subsystems contribute a considerable amount of complexity and cost that have to be addressed by specific expertise in order to find a technical solution and a reasonable cost estimate. The variety of technologies is large and many of them have to be pushed to the edge or beyond and therefore has to be addressed with an appropriate R&D program. Cost savings from mass production will not be

168

Federal Energy Management Program: Energy Cost Calculator for...  

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

8000 hours Number of lamps in retrofit project Hours operating per week hours Average cost of electricity 0.06 kWh Relamper labor costs hr Time taken to retrofit all lamps...

169

Cost-Affordable Titanium III  

Science Conference Proceedings (OSTI)

Cost-Effective Production and Thermomechanical Consolidation of Titanium Alloy Powders · Cost Affordable Developments in Titanium Technology and ...

170

Software Cost Estimation  

E-Print Network (OSTI)

Software cost estimation is the process of predicting the effort required to develop a software system. Many estimation models have been proposed over the last 30 years. This paper provides a general overview of software cost estimation methods including the recent advances in the field. As a number of these models rely on a software size estimate as input, we first provide an overview of common size metrics. We then highlight the cost estimation models that have been proposed and used successfully. Models may be classified into 2 major categories: algorithmic and non-algorithmic. Each has its own strengths and weaknesses. A key factor in selecting a cost estimation model is the accuracy of its estimates. Unfortunately, despite the large body of experience with estimation models, the accuracy of these models is not satisfactory. The paper includes comment on the performance of the estimation models and description of several newer approaches to cost estimation.

Hareton Leung Zhang; Zhang Fan

2002-01-01T23:59:59.000Z

171

Transmission line capital costs  

Science Conference Proceedings (OSTI)

The displacement or deferral of conventional AC transmission line installation is a key benefit associated with several technologies being developed with the support of the U.S. Department of Energy`s Office of Energy Management (OEM). Previous benefits assessments conducted within OEM have been based on significantly different assumptions for the average cost per mile of AC transmission line. In response to this uncertainty, an investigation of transmission line capital cost data was initiated. The objective of this study was to develop a database for preparing preliminary estimates of transmission line costs. An extensive search of potential data sources identified databases maintained by the Bonneville Power Administration (BPA) and the Western Area Power Administration (WAPA) as superior sources of transmission line cost data. The BPA and WAPA data were adjusted to a common basis and combined together. The composite database covers voltage levels from 13.8 to 765 W, with cost estimates for a given voltage level varying depending on conductor size, tower material type, tower frame type, and number of circuits. Reported transmission line costs vary significantly, even for a given voltage level. This can usually be explained by variation in the design factors noted above and variation in environmental and land (right-of-way) costs, which are extremely site-specific. Cost estimates prepared from the composite database were compared to cost data collected by the Federal Energy Regulatory Commission (FERC) for investor-owned utilities from across the United States. The comparison was hampered because the only design specifications included with the FERC data were voltage level and line length. Working within this limitation, the FERC data were not found to differ significantly from the composite database. Therefore, the composite database was judged to be a reasonable proxy for estimating national average costs.

Hughes, K.R.; Brown, D.R.

1995-05-01T23:59:59.000Z

172

Transaction Costs and Tradable Permit Markets: The United  

E-Print Network (OSTI)

We econometrically estimate the effect of transaction costs on the cost-effectiveness of the tradable permit market created during the US lead phasedown. We develop a methodology to identify transaction costs in the absence of price data. We find that refineries generally trade efficiently. We also, however, find evidence that transaction costs affect trading. We find evidence that refineries are less likely to trade in cases where theory suggests they will face high transaction costs. The data were collected from 30 major oil companies and include the trading partners and quantities traded for all permit trades carried out by each of 87 refineries over 8 quarters. 2 1

Suzi Kerr; David Maré

1998-01-01T23:59:59.000Z

173

Learning and cost reductions for generating technologies in the national energy modeling system (NEMS)  

SciTech Connect

This report describes how Learning-by-Doing (LBD) is implemented endogenously in the National Energy Modeling System (NEMS) for generating plants. LBD is experiential learning that correlates to a generating technology's capacity growth. The annual amount of Learning-by-Doing affects the annual overnight cost reduction. Currently, there is no straightforward way to integrate and make sense of all the diffuse information related to the endogenous learning calculation in NEMS. This paper organizes the relevant information from the NEMS documentation, source code, input files, and output files, in order to make the model's logic more accessible. The end results are shown in three ways: in a simple spreadsheet containing all the parameters related to endogenous learning; by an algorithm that traces how the parameters lead to cost reductions; and by examples showing how AEO 2004 forecasts the reduction of overnight costs for generating technologies over time.

Gumerman, Etan; Marnay, Chris

2004-01-16T23:59:59.000Z

174

Lookin g for data personnel costs, indirect costs, equipment costs  

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

Negotiating Group Question/Answer Sessions November 19, 2009 Q: What happens now? A: The negotiation process starts tomorrow [November 20, 2009], when DOE will be sending the Awardees an e-mail with information about which website to go to for clarification and direction, information from the Office of Civil Rights, and answers to some of the questions that came up in the meeting. DOE will be gathering information about the questions concerning cyber requirements, metrics, and reporting requirements and will be getting back to the awardees about those issues the week after Thanksgiving. We have done a review of the budgets, and emails will be sent giving opportunities to address any issues. We will also re-review technical and cost proposals.

175

Advanced Research: Innovation Leading to Successes  

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

Research: Innovation Leading to Research: Innovation Leading to Successes Exploring the "Grand Challenges" of Fossil Fuels December 2010 3 Exploring the "Grand Challenges" of Fossil Fuels NETL Advanced Research The Advanced Research (AR) Program within the Office of Coal and Power Systems of the National Energy Technology Laboratory (NETL), the research arm of the U.S. Department of Energy's Office of Fossil Energy (DOE/FE), fosters the development of innovative, cost-effective technologies for improving the efficiency, reliability, and environmental performance of advanced coal and power systems. In addition, AR bridges the gap between fundamental research into technology alternatives and applied research aimed at scale-up, deployment, and commercialization of the most promising technologies identified.

176

EUV lithography cost of ownership analysis  

SciTech Connect

The cost of fabricating state-of-the-art integrated circuits (ICs) has been increasing and it will likely be economic rather than technical factors that ultimately limit the progress of ICs toward smaller devices. It is estimated that lithography currently accounts for approximately one-third the total cost of fabricating modem ICs({sup 1}). It is expected that this factor will be fairly stable for the forseeable future, and as a result, any lithographic process must be cost-effective before it can be considered for production. Additionally, the capital equipment cost for a new fabrication facility is growing at an exponential rate (2); it will soon require a multibillion dollar investment in capital equipment alone to build a manufacturing facility. In this regard, it is vital that any advanced lithography candidate justify itself on the basis of cost effectiveness. EUV lithography is no exception and close attention to issues of wafer fabrication costs have been a hallmark of its early history. To date, two prior cost analyses have been conducted for EUV lithography (formerly called {open_quotes}Soft X-ray Projection Lithography{close_quotes}). The analysis by Ceglio, et. al., provided a preliminary system design, set performance specifications and identified critical technical issues for cost control. A follow-on analysis by Early, et.al., studied the impact of issues such as step time, stepper overhead, tool utilization, escalating photoresist costs and limited reticle usage on wafer exposure costs. This current study provides updated system designs and specifications and their impact on wafer exposure costs. In addition, it takes a first cut at a preliminary schematic of an EUVL fabrication facility along with an estimate of the capital equipment costs for such a facility.

Hawryluk, A.M.; Ceglio, N.M.

1995-01-19T23:59:59.000Z

177

Vehicle Cost Calculator  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Electric Plug-in Hybrid Electric Natural Gas (CNG) Flex Fuel (E85) Biodiesel (B20) Next Vehicle Cost Calculator U.S. Department of Energy Energy Efficiency and Renewable Energy...

178

Lead-free Technology Workshop  

Science Conference Proceedings (OSTI)

Lead-free Technology Workshop. Sponsored by: The TMS Electronic, Magnetic & Photonic Materials Division (EMPMD) Date: Sunday, February 13, 2005

179

Federal Agencies Leading by Example  

Science Conference Proceedings (OSTI)

Article on Federal agencies leading by example with water efficiency and conservation efforts. Prepared for Colorado WaterWise Newsletter.

McMordie-Stoughton, Katherine L.

2011-03-01T23:59:59.000Z

180

NATIONAL LEAD COMPANY  

Office of Legacy Management (LM)

OR ' OR ' wuo March 30, 1954 .suBJEcr c TWO Q-11 DRUMS RECONDITIONED AT QUEEN CITY BARREL CO.,,CINCINNATI TO Ft. C. Heatherton FROM E. v. BarTy On Monday, March 29, the writer and Charles Yarborough visited the Queen City Barrel Co. for the purpose of observing the; reconditioning of 2 30-gallon Q-11 drums and 2 55-gallon Q-11 drums. Because of size, It was impossible at the time to use the wheelabrator on the smaller size drum.8. The two larger drums were first straightened and then shot blasted. The results are as follows: Before cleaning: Bfr 12 to 18 mreps/hr; average about 14 mreps/hr Y 0.7 to 0.9 mr/hr After cleaning: B f 7' high 0.2 mreps/hr; generally less than 0.1 aaPeps/hr r high 0.06 mr/hr; generally less,than 0.03 mr/hr The area around the wheelabrator shot blaster was checked for

Note: This page contains sample records for the topic "lead time cost" 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

Lead-Acid Battery Aging and State of Health Diagnosis.  

E-Print Network (OSTI)

??The lead-acid battery has served as the standard electrical energy storage device in vehicles for nearly 100 years. In this time, its role has expanded… (more)

Suozzo, Christopher

2008-01-01T23:59:59.000Z

182

COSTS OF NUCLEAR POWER  

SciTech Connect

The discussion on the costs of nuclear power from stationary plants, designed primarily for the generation of electricity. deals with those plants in operation, being built, or being designed for construction at an early date. An attempt is made to consider the power costs on the basis of consistent definitions and assumptions for the various nuclear plants and for comparable fossil-fuel plants. Information on several new power reactor projects is included. (auth)

1961-01-01T23:59:59.000Z

183

ACTION PLAN leading the way...  

E-Print Network (OSTI)

climate neutrality. They will also dramatically reduce operating costs, train workers for clean energy jobs, and spur innovation in energy efficiency, transportation, and renewable power. The costs Statewide Renewable Energy Standard Wind Power Landfill Gas Fleet Fuel Consumption Increase Waste Diversion

184

Uncertainty Quantification and Calibration in Well Construction Cost Estimates  

E-Print Network (OSTI)

The feasibility and success of petroleum development projects depend to a large degree on well construction costs. Well construction cost estimates often contain high levels of uncertainty. In many cases, these costs have been estimated using deterministic methods that do not reliably account for uncertainty, leading to biased estimates. The primary objective of this work was to improve the reliability of deterministic well construction cost estimates by incorporating probabilistic methods into the estimation process. The method uses historical well cost estimates and actual well costs to develop probabilistic correction factors that can be applied to future well cost estimates. These factors can be applied to the entire well cost or to individual cost components. Application of the methodology to estimation of well construction costs for horizontal wells in a shale gas play resulted in well cost estimates that were well calibrated probabilistically. Overall, average estimated well cost using this methodology was significantly more accurate than average estimated well cost using deterministic methods. Systematic use of this methodology can provide for more accurate and efficient allocation of capital for drilling campaigns, which should have significant impacts on reservoir development and profitability.

Valdes Machado, Alejandro

2013-08-01T23:59:59.000Z

185

A Time Bucket Formulation for the TSP with Time Windows  

E-Print Network (OSTI)

Nov 5, 2009 ... Abstract: The Traveling Salesman Problem with Time Windows (TSPTW) is the problem of finding a minimum-cost path visiting a set of cities ...

186

Durable, Low Cost, Improved Fuel Cell Membranes  

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

Durable, Low-cost, Improved Durable, Low-cost, Improved Fuel Cell Membranes US Department of Energy Office of Hydrogen, Fuel Cells and Infrastructure Technologies Kickoff Meeting, Washington DC, February 13, 2007 Michel Fouré Project Objectives z To develop a low cost (vs. perfluorosulfonated ionomers), durable membrane. z To develop a membrane capable at 80°C at low relative humidity (25-50%). z To develop a membrane capable of operating at 120°C for brief periods of time. z To elucidate membrane degradation and failure mechanisms. U:jen/slides/pres.07/FC kickoff Washington DC 2-13-07 2 Technical Barriers Addressed z Membrane Cost z Membrane Durability z Membrane capability to operate at low relative humidity. z Membrane capability to operate at 120ºC for brief period of times.

187

Strategic trade policy, cost uncertainty and FDI determinants.  

E-Print Network (OSTI)

??The focus of my dissertation is in two areas: the relationship between optimal trade policy and demand / cost variances when the timing of investment… (more)

Guo, Yan

2013-01-01T23:59:59.000Z

188

Energy and Maintenance Cost Savings Review at Several US ...  

Science Conference Proceedings (OSTI)

Presentation Title, Energy and Maintenance Cost Savings Review at Several US ... Weight-Time Curves Generated with the PoDFA / Prefil® Footprinter Method.

189

Minimum Concave Cost Flow Over a Grid Network  

E-Print Network (OSTI)

Oct 12, 2012 ... Abstract: The minimum concave cost network flow problem (MCCNFP) is NP- hard, but efficient polynomial-time algorithms exist for some ...

190

Design of small, low-cost, underwater fin manipulator.  

E-Print Network (OSTI)

??This thesis details the development of a small, low cost, underwater manipulator for use on the XAUV. At this time, there are no cheap underwater… (more)

Roberts, Megan Johnson

2008-01-01T23:59:59.000Z

191

Prime movers reduce energy costs  

SciTech Connect

Many industrial plants have found that reciprocating engines used to power generator sets and chiller systems are effective in reducing energy costs as part of a load management strategy, while meeting other plant energy needs. As the trend towards high electric utility costs continues, familiarity with basic analyses used to determine the economic viability of engine-driven systems is essential. A basic method to determine the economic viability of genset or chiller systems is to review the supplying utility`s rate structure, determine approximate costs to install and operate an engine-driven system, and calculate a simple equipment payback period. If the initial analysis shows that significant savings are possible and a quick payback is likely, a thorough analysis should be conducted to analyze a plant`s actual electric load profile. A load profile analysis takes into consideration average loads, peak loads, and peak duration. A detailed study should cover myriad considerations, including local air quality regulations and permitting, space availability, auxiliary system components, and financing options. A basic analysis takes relatively little time and can rule out the need for a detailed study.

Swanson, J.E. [Caterpillar, Inc., Mossville, IL (United States)

1996-01-01T23:59:59.000Z

192

Roadway Improvement Project Cost Allocation  

E-Print Network (OSTI)

Roadway Improvement Project Cost Allocation CTS 21st Annual Transportation Research Conference costs #12;Potential Applications · Roadway Project Feasibility Studies ­ Identified potential roadway infrastructure improvement ­ Documentation of estimated project costs ­ Determine property assessments

Minnesota, University of

193

Wind Electrolysis: Hydrogen Cost Optimization  

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

which needs to be 44% or better along with relatively high wind speeds. Along with low production costs, however, delivery and storage costs will also factor into the final cost...

194

Generalized linear model-based expert system for estimating the cost of transportation projects  

Science Conference Proceedings (OSTI)

Timely effective cost management requires reliable cost estimates at every stage of project development. While underestimation of transportation costs seems to be a global trend, improving early cost prediction accuracy in estimates is difficult. This ... Keywords: Cost management, Expert system, Generalized linear model, Relational database, Transportation projects

Jui-Sheng Chou

2009-04-01T23:59:59.000Z

195

Power Plant Cycling Costs  

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

Power Plant Cycling Costs Power Plant Cycling Costs April 2012 N. Kumar, P. Besuner, S. Lefton, D. Agan, and D. Hilleman Intertek APTECH Sunnyvale, California NREL Technical Monitor: Debra Lew Subcontract Report NREL/SR-5500-55433 July 2012 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Power Plant Cycling Costs April 2012 N. Kumar, P. Besuner, S. Lefton, D. Agan, and D. Hilleman Intertek APTECH Sunnyvale, California NREL Technical Monitor: Debra Lew Prepared under Subcontract No. NFT-1-11325-01

196

INDEPENDENT COST REVIEW (ICR)  

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

COST REVIEW (ICR) COST REVIEW (ICR) and INDEPENDENT COST ESTIMATE (ICE) STANDARD OPERATING PROCEDURES (SOP) Revision 1 DEPARTMENT OF ENERGY (DOE) OFFICE OF ACQUISITION AND PROJECT MANAGEMENT (OAPM) September 2013 SUMMARY OF UPDATES: This revision includes the following significant changes since the December 2011 SOP release: 1. The original SOP discussed how an EIR and an ICE could be executed in tandem, but since we are no longer advocating this approach the ICE process has been completely separated from the EIR process and references to EIRs have been removed. 2. Section 1 adds a reference to Public Law 2055 reflecting that we must now, as a matter of law, perform an ICE at CD-3 for projects with a TPC over $100 million. 3. Section 2 notes that DOE Programs must now pay for ICRs and ICEs and reflects that PARS II must be

197

INDEPENDENT COST REVIEW (ICR)  

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

COST REVIEW (ICR) COST REVIEW (ICR) and INDEPENDENT COST ESTIMATE (ICE) STANDARD OPERATING PROCEDURES (SOP) Revision 1 DEPARTMENT OF ENERGY (DOE) OFFICE OF ACQUISITION AND PROJECT MANAGEMENT (OAPM) September 2013 SUMMARY OF UPDATES: This revision includes the following significant changes since the December 2011 SOP release: 1. The original SOP discussed how an EIR and an ICE could be executed in tandem, but since we are no longer advocating this approach the ICE process has been completely separated from the EIR process and references to EIRs have been removed. 2. Section 1 adds a reference to Public Law 2055 reflecting that we must now, as a matter of law, perform an ICE at CD-3 for projects with a TPC over $100 million. 3. Section 2 notes that DOE Programs must now pay for ICRs and ICEs and reflects that PARS II must be

198

Energy Efficiency Improvement and Cost Saving Opportunities for the Dairy Processing Industry  

E-Print Network (OSTI)

load factor, running time, local energy costs, and availablecosts, reduced processing time, and increased resource and energycosts and to increase predictable earnings, especially in times of high energy

Brush, Adrian

2012-01-01T23:59:59.000Z

199

Production Cost Optimization Assessments  

Science Conference Proceedings (OSTI)

The benefits of improved thermal performance of coal-fired power plants continue to grow, as the costs of fuel rise and the prospect of a carbon dioxide cap and trade program looms on the horizon. This report summarizes the efforts to date of utilities committed to reducing their heat rate by 1.0% in the Production Cost Optimization (PCO) Project. The process includes benchmarking of plant thermal performance using existing plant data and a site-specific performance appraisal. The appraisal determines po...

2008-12-11T23:59:59.000Z

200

Low Cost, Durable Seal  

SciTech Connect

Seal durability is critical to achieving the 2010 DOE operational life goals for both stationary and transportation PEM fuel cell stacks. The seal material must be chemically and mechanically stable in an environment consisting of aggressive operating temperatures, humidified gases, and acidic membranes. The seal must also be producible at low cost. Currentlyused seal materials do not meet all these requirements. This project developed and demonstrated a high consistency hydrocarbon rubber seal material that was able to meet the DOE technical and cost targets. Significant emphasis was placed on characterization of the material and full scale molding demonstrations.

Roberts, George; Parsons, Jason; Friedman, Jake

2010-12-17T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

Solar Pilot Plant, Phase I: preliminary design report. Volume VII. Pilot plant cost, commercial plant cost and performance. CDRL item 2  

DOE Green Energy (OSTI)

Cost estimates are presented for the Solar Pilot Plant by cost breakdown structure element, with a commitment schedule and an expenditure schedule. Cost estimates are given for a Commercial Plant, including several point costs for plants with various solar multiples and storage times. Specific questions (ERDA) pertaining to commercial plant design and performance data are addressed. The cost estimates are supplemented by two books of vendor and subcontractor cost data.

None

1977-06-01T23:59:59.000Z

202

High temperature superconductor current leads  

DOE Patents (OSTI)

An electrical lead having one end for connection to an apparatus in a cryogenic environment and the other end for connection to an apparatus outside the cryogenic environment. The electrical lead includes a high temperature superconductor wire and an electrically conductive material distributed therein, where the conductive material is present at the one end of the lead at a concentration in the range of from 0 to about 3% by volume, and at the other end of the lead at a concentration of less than about 20% by volume. Various embodiments are shown for groups of high temperature superconductor wires and sheaths.

Hull, John R. (Hinsdale, IL); Poeppel, Roger B. (Glen Ellyn, IL)

1995-01-01T23:59:59.000Z

203

Service Provider Competition: Delay Cost Structure, Segmentation, and Cost Advantage  

Science Conference Proceedings (OSTI)

We model competition between two providers who serve delay-sensitive customers. We compare a generalized delay cost structure, where a customer's delay cost depends on her service valuation, with the traditional additive delay cost structure, where the ... Keywords: delay cost structure, service competition, value-based market segmentation

Maxim Afanasyev; Haim Mendelson

2010-04-01T23:59:59.000Z

204

Long-run marginal costs lower than average costs  

SciTech Connect

The thesis of this article is that the long-run marginal costs of electricity are not always greater than the present average costs, as is often assumed. As long as short-run costs decrease with new plant additions, the long-run marginal cost is less than long-run average cost. When average costs increase with new additions, long-run marginal costs are greater than long-run average costs. The long-run marginal costs of a particular utility may be less than, equal to, or greater than its long-run average costs - even with inflation present. The way to determine which condition holds for a given utility is to estimate costs under various combinations of assumptions: probable load growth, zero load growth, and load growth greater than expected; and changes in load factor with attendant costs. Utilities that can demonstrate long-run marginal costs lower than long-run average costs should be encouraged to build plant and increase load, for the resulting productivity gains and slowing of inflation. Utilities that face long-run marginal costs greater than long-run average costs should discourage growth in sales through any available means.

Hunter, S.R.

1980-01-03T23:59:59.000Z

205

Enabling Technologies Lead: Mark Davis  

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

Technologies Technologies Lead: Mark Davis 3.2 Omics Platforms for Systems Biology Lead: Tim Tschaplinski 3.3 Advanced Pretreatment Configuration and Conditions Lead: Charles Wyman 3.1 Characterization of Biomass Features that Enhance Sugar Release Lead: Art Ragauskas 3.1.1 Support for Identification of the TOP40 Recalcitrant Lines (Gjersing) 3.1.2 In-Depth Cell Wall Characterization (Ragauskas) 3.2.1 Transcriptomics & Resequencing (Brown) 3.2.2 Proteomics (Hettich) 3.3.4 Demonstration of Improved Plants with CBP Organisms (Yee) 3.4 Computational Biology Lead: Ying Xu 3.3.1 Enhance Understanding of Pretreatment Fundamentals and Control Recalcitrance (Wyman) 3.3.2 Integrate, Optimize, and Understand Pretreatment with Advanced Plants (Wyman) 3.4.1 An Integrated Omics Data Analysis and

206

Estimating decommissioning costs: The 1994 YNPS decommissioning cost study  

Science Conference Proceedings (OSTI)

Early this year, Yankee Atomic Electric Company began developing a revised decommissioning cost estimate for the Yankee Nuclear Power Station (YNPS) to provide a basis for detailed decommissioning planning and to reflect slow progress in siting low-level waste (LLW) and spent-nuclear-fuel disposal facilities. The revision also reflects the need to change from a cost estimate that focuses on overall costs to a cost estimate that is sufficiently detailed to implement decommissioning and identify the final cost of decommissioning.

Szymczak, W.J.

1994-12-31T23:59:59.000Z

207

Percent of 2010 Luminaire Cost LED Luminaire Cost  

E-Print Network (OSTI)

LEDs promise to change the world, and few doubt that they will, but a key limiter to more rapid adoption is the cost of the LED themselves. The cost breakdown of LED luminaires vary, but it is safe to put the cost of the LED at around 25% to 40 % of the total luminaire cost. It is projected to remain a significant cost of the total luminaire for many years.

unknown authors

2012-01-01T23:59:59.000Z

208

Individual User Behavior Leading Factor in Comfort Control  

E-Print Network (OSTI)

With global warming effects and exploding energy prices it is necessary to further optimize the energy performance of buildings. Intelligent Agents technology for individual climate control for each user of a building in combination with feedback on the energy consumption (costs) leads to better acceptance of the individual comfort and a reduction of the energy consumption. Agents at room level with knowledge of the actual preferences of the occupants are used to improve the distribution of the available HVAC resources of the building and lead to better performance with less energy consumption and at lower costs. At building level an agent is used to optimize the settings of HVAC-controls and lead to peak reduction. The technology was tested in field tests in different office buildings in the Netherlands.

Zeiler, W.; Boxem, G.; Van Houten, M. A.; Wortel, W.; Van Der Velden, J. A. J.; Kamphuis, R.; Hommelberg, M.; Broekhuizen, H.

2008-10-01T23:59:59.000Z

209

Waste management facilities cost information: System cost model product description. Revision 2  

SciTech Connect

In May of 1994, Lockheed Idaho Technologies Company (LITCO) in Idaho Falls, Idaho and subcontractors developed the System Cost Model (SCM) application. The SCM estimates life-cycle costs of the entire US Department of Energy (DOE) complex for designing; constructing; operating; and decommissioning treatment, storage, and disposal (TSD) facilities for mixed low-level, low-level, transuranic, and mixed transuranic waste. The SCM uses parametric cost functions to estimate life-cycle costs for various treatment, storage, and disposal modules which reflect planned and existing facilities at DOE installations. In addition, SCM can model new facilities based on capacity needs over the program life cycle. The SCM also provides transportation costs for DOE wastes. Transportation costs are provided for truck and rail and include transport of contact-handled, remote-handled, and alpha (transuranic) wastes. The user can provide input data (default data is included in the SCM) including the volume and nature of waste to be managed, the time period over which the waste is to be managed, and the configuration of the waste management complex (i.e., where each installation`s generated waste will be treated, stored, and disposed). Then the SCM uses parametric cost equations to estimate the costs of pre-operations (designing), construction costs, operation management, and decommissioning these waste management facilities.

Lundeen, A.S.; Hsu, K.M.; Shropshire, D.E.

1996-02-01T23:59:59.000Z

210

Evidence of cost growth under cost-plus and fixed-price contracting  

SciTech Connect

As defined by the US Department of Energy (DOE), privatization refers to a shifting of responsibilities for the completion of projects from a cost-plus Management and Operations (M and O) contract, to incentive-based contracts with the private sector. DOE`s new vision is to arrange cleanup work around incentives-based contracts, which are won via competitive bidding. Competition in awarding cleanup contracts can make use of market incentives to lower project costs and reduce slippage time. Fixed-price contracts encourage contractors to minimize schedule delays and cost overruns once the scope of a project has been negotiated. Conversely, cost-plus contracting offers weak incentives for contractors to select cost-minimizing production and management approaches. Because privatization explicitly allocates more risk to the contractor, it forces the government to better define its goals and methods. This study summarizes actual cost experiences with government contracts performed under cost-plus and fixed-price incentive structures at all levels of government. The first section provides some background on the problem of making contractor activity more cost-efficient. Following this are sections on the measurement of performance and the costs of projects, limitations on measurement, and findings of similar studies. The study concludes with appendices discussing the details of the performance measurement methodology and the project data sets used in the study.

Scott, M.J.; Paananaen, O.H.; Redgate, T.E.; Ulibarri, C.A.; Jaksch, J.A.

1998-09-01T23:59:59.000Z

211

Lead in albacore: guide to lead pollution in Americans  

Science Conference Proceedings (OSTI)

Research report: The magnitude of lead contamination in canned tuna is used to explain the difference between the lead concentration in the diets of present-day U.S. consumers (0.2 ppm) and that in the diets of prehistoric peoples (/sup 1/m ls /sup 1/x0.002 ppm). It is also used to illustrate how skeletal concentrations of lead in typical Americans became elevated 500-fold above the natural concentrations measured in bones of Peruvians who lived in an unpolluted environment 1800 years ago. An unrecognized form of poisoning caused by this excessive exposure to lead may affect most U.S. consumers. (3 drawings, 59 references, 3 tables)

Settle, D.M.; Patterson, C.C.

1980-03-14T23:59:59.000Z

212

Long-run incremental costs and the pricing of electricity. Part II. [Comparative evaluation of marginal cost pricing and average cost pricing  

SciTech Connect

Total costs have essentially the same cost components whether long-run average costs or long-run incremental costs are used. The variable components, chiefly fuel, may be somewhat different in the new incremental plant compared to the old average plant; where the difference is between nuclear fuel and fossil fuel, its size is substantial. However, given the same kind of plant, the current prices of materials and labor will be essentially the same whether used in the new or the old plant with long-run incremental costs (LRIC) or long-run average costs (LRAC). The lower cost of electricity produced in nuclear plants constructed today, as compared to fossil fuel plants constructed at the same time, is not to be confused with the relation between LRIC and LRAC. LRAC is the average cost of electricity from all existing plants priced at their historical costs, which were generally lower than current costs. These average historical costs per kilowatt are still likely to be lower than the current incremental cost per kilowatt of the newest nuclear plant built at present price levels. LRAC is, therefore, still likely to be lower than LRIC for either fossil or nuclear. Data from the Wisconsin Power and Light Company, the Madison Gas and Electric Company, and Tuscon Gas and Electric Company are examined to study some comparisons. Some pricing principles that vary seasonally for resort hotels are reviewed. (MCW)

Morton, W.A.

1976-03-25T23:59:59.000Z

213

On demand responsiveness in additive cost sharing  

E-Print Network (OSTI)

Abstract. We propose two new axioms of demand responsiveness for additive cost sharing with variable demands. Group Monotonicity requires that if a group of agents increase their demands, not all of them pay less. Solidarity says that if agent i demands more, j should not pay more if k pays less. Both axioms are compatible in the partial responsibility theory postulating Strong Ranking, i.e., the ranking of cost shares should never contradict that of demands. The combination of Strong Ranking, Solidarity and Monotonicity characterizes the quasi-proportional methods, under which cost shares are proportional to ‘rescaled ’ demands. The alternative full responsibility theory is based on Separability, ruling out cross-subsidization when costs are additively separable. Neither the Aumann-Shapley nor the Shapley-Shubik method is group monotonic. On the other hand, convex combinations of “nearby ” …xed-path methods are group-monotonic: the subsidy-free serial method is the main example. No separable method meets Solidarity, yet restricting the axiom to submodular (or supermodular) cost functions leads to a characterization of the …xed-‡ow methods, containing the Shapley-Shubik and serial methods. JEL Classi…cation numbers: C 71, D 63.

Hervé Moulin; Yves Sprumont

2005-01-01T23:59:59.000Z

214

Sustainable Energy Science and Engineering Center Cost Considerations  

E-Print Network (OSTI)

Electrolyzer / fuel cell Storage Solar cells Solar energy DC Night H2 Intelligent Proton Exchange Membrane DeSustainable Energy Science and Engineering Center Cost Considerations Life Cycle Cost of a Energy to the time of acquisition. #12;Sustainable Energy Science and Engineering Center Time Value of Money

Krothapalli, Anjaneyulu

215

AN OVERVIEW OF TOOL FOR RESPONSE ACTION COST ESTIMATING (TRACE)  

Science Conference Proceedings (OSTI)

Tools and techniques that provide improved performance and reduced costs are important to government programs, particularly in current times. An opportunity for improvement was identified for preparation of cost estimates used to support the evaluation of response action alternatives. As a result, CH2M HILL Plateau Remediation Company has developed Tool for Response Action Cost Estimating (TRACE). TRACE is a multi-page Microsoft Excel{reg_sign} workbook developed to introduce efficiencies into the timely and consistent production of cost estimates for response action alternatives. This tool combines costs derived from extensive site-specific runs of commercially available remediation cost models with site-specific and estimator-researched and derived costs, providing the best estimating sources available. TRACE also provides for common quantity and key parameter links across multiple alternatives, maximizing ease of updating estimates and performing sensitivity analyses, and ensuring consistency.

FERRIES SR; KLINK KL; OSTAPKOWICZ B

2012-01-30T23:59:59.000Z

216

costs | OpenEI  

Open Energy Info (EERE)

7 7 Varnish cache server costs Dataset Summary Description This dataset represents a historical repository of all the numerical data from the smartgrid.gov website condensed into spreadsheets to enable analysis of the data. Below are a couple of things worth noting: Source Smartgrid.gov Date Released March 04th, 2013 (11 months ago) Date Updated March 04th, 2013 (11 months ago) Keywords AMI costs distribution smart grid transmission Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon SmartGrid.gov Quarterly Data Summary 4Q12 (xlsx, 112.1 KiB) application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon SmartGrid.gov Quarterly Data Summary 3Q12 (xlsx, 107.9 KiB) application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon SmartGrid.gov Quarterly Data Summary 2Q12 (xlsx, 111.9 KiB)

217

Life cycle cost and risk estimation of environmental management options  

SciTech Connect

The evaluation process is demonstrated in this paper through comparative analysis of two alternative scenarios identified for the management of the alpha-contaminated fixed low-level waste currently stored at INEL. These two scenarios, the Base Case and the Delay Case, are realistic and based on actual data, but are not intended to exactly match actual plans currently being developed at INEL. Life cycle cost estimates were developed for both scenarios using the System Cost Model; resulting costs are presented and compared. Life cycle costs are shown as a function of time and also aggregated by pretreatment, treatment, storage, and disposal activities. Although there are some short-term cost savings for the Delay Case, cumulative life cycle costs eventually become much higher than costs for the Base Case over the same period of time, due mainly to the storage and repackaging necessary to accommodate the longer Delay Case schedule. Life cycle risk estimates were prepared using a new risk analysis method adapted to the System Cost Model architecture for automated, systematic cost/risk applications. Relative risk summaries are presented for both scenarios as a function of time and also aggregated by pretreatment, treatment, storage, and disposal activities. Relative risk of the Delay Case is shown to be higher than that of the Base Case. Finally, risk and cost results are combined to show how the collective information can be used to help identify opportunities for risk or cost reduction and highlight areas where risk reduction can be achieved most economically.

Shropshire, D.; Sherick, M.

1996-04-01T23:59:59.000Z

218

Geothermal probabilistic cost study  

DOE Green Energy (OSTI)

A tool is presented to quantify the risks of geothermal projects, the Geothermal Probabilistic Cost Model (GPCM). The GPCM model is used to evaluate a geothermal reservoir for a binary-cycle electric plant at Heber, California. Three institutional aspects of the geothermal risk which can shift the risk among different agents are analyzed. The leasing of geothermal land, contracting between the producer and the user of the geothermal heat, and insurance against faulty performance are examined. (MHR)

Orren, L.H.; Ziman, G.M.; Jones, S.C.; Lee, T.K.; Noll, R.; Wilde, L.; Sadanand, V.

1981-08-01T23:59:59.000Z

219

Microsoft PowerPoint - 15.1615_Cost Estimating Panel  

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

Industry Best Practices Industry Best Practices in Cost Estimating in Cost Estimating SM&A MCR, LLC U.S. COST Project Time & Cost Inc Project Time & Cost, Inc. * SM&A (Moderator) * SM&A (Moderator) - Michael R. Nosbisch, Vice President * MCR LLC MCR, LLC - Neal D. Hulkower, Vice President * U S Cost U.S. Cost - Wade L. Martin, Sr. Vice President * Project Time & Cost, Inc. Project Time & Cost, Inc. - Kenneth A. Roberts, Executive Vice President The Panel 2 15 March 2011 Modern Cost Estimating: A Work in Progress Neal D Hulkower Ph D Neal D. Hulkower, Ph.D. Vice President, Technical Planning d Q lit S t and Quality Support MCR, LLC "S-Curve" Value Percentile FY10$M 10% 516.81 20% 538.98 30% 557.85 Cumulative Chart .750 1.000 10,000 Trials Program Alpha 40% 575.48 50% 592.72 60% 609.70 70% 629.19 80%

220

Cost Study Manual | Department of Energy  

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

Cost Study Manual Cost Study Manual Update 62912. Memo regarding Cost Study Manual Cost Study Manual More Documents & Publications Technical Standards, Newsletter-June 1999 Build...

Note: This page contains sample records for the topic "lead time cost" 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

Hydrogen Refueling Station Costs in Shanghai  

E-Print Network (OSTI)

E. Hydrogen Supply: Cost Estimate for Hydrogen Pathways -costs are compared with cost estimates of similar stationsHydrogen Supply: Cost Estimate for Hydrogen Pathways-Scoping

Weinert, Jonathan X.; Shaojun, Liu; Ogden, J; Jianxin, Ma

2006-01-01T23:59:59.000Z

222

Benchmarking Variable Cost Performance in an Industrial Power Plant  

E-Print Network (OSTI)

One of the most perplexing problems for industrial power plants committed to improving competitiveness is measuring variable cost performance over time. Because variable costs like fuel and electricity represent the overwhelming majority of power plant expenses, it is imperative to develop and deploy a tool that can help plants benchmark operating performance. This paper introduces a benchmarking methodology designed to meet this need. The "Energy Conversion Index" (ECI) ratios the "value" of utilities exported from the power plant to the actual cost of the fuel and electricity required to produce them, generating a single number or "index." Variable cost performance is benchmarked by comparing the index from one period of time to the index of another comparable period of time. Savings (or costs) attributable to excellent (or poor) performance can easily be calculated by using the former period's index to project the current period's cost.

Kane, J. F.; Bailey, W. F.

1998-04-01T23:59:59.000Z

223

Pennsylvania life cycle costing manual  

SciTech Connect

Until the 1970s, it was commonplace for institutions and governments to purchase equipment based on lowest initial (first) costs. Recurring costs such as operational, maintenance, and energy costs often were not considered in the purchase decision. If an agency wanted to buy something, it published specifications and requested bids from several manufacturers. Often, the lowest bidder who met the specifications won the job, with no consideration given to the economic life of the equipment or yearly recurring costs such as energy and maintenance costs. The practice of purchasing based on lowest initial costs probably did not make good economic sense prior to 1970, and it certainly does not make good sense now. The wise person will consider all costs and benefits associated with a purchase, both initial and post-purchase, in order to make procurement decisions that are valid for the life of the equipment. This describes a method of financial analysis that considers all pertinent costs: life cycle costing (LCC).

1996-02-01T23:59:59.000Z

224

The Cost of Transmission for Wind Energy: A Review of Transmission Planning Studies  

Science Conference Proceedings (OSTI)

The rapid development of wind power that the United States has experienced over the last several years has been coupled with a growing concern that wind development will require substantial additions to the nation's transmission infrastructure. Transmission is particularly important for wind power due to the locational dependence of wind resources, the relatively low capacity factor of wind plants, and the mismatch between the short lead time to build a new wind project and the longer lead time often needed to plan, permit, and construct transmission. It is clear that institutional issues related to transmission planning, siting, and cost allocation will pose major obstacles to accelerated wind power deployment, but also of concern is the potential cost of this infrastructure build out. Simply put, how much extra cost will society bear to deliver wind power to load centers? Without an answer to this question, there can be no consensus on whether or not the cost of developing transmission for wind will be a major barrier to further wind deployment, or whether the institutional barriers to transmission expansion are likely to be of more immediate concern. In this report, we review a sample of 40 detailed transmission studies that have included wind power. These studies cover a broad geographic area, and were completed from 2001-2008. Our primary goal in reviewing these studies is to develop a better understanding of the transmission costs needed to access growing quantities of wind generation. A secondary goal is to gain a better appreciation of the differences in transmission planning approaches in order to identify those methodologies that seem most able to estimate the incremental transmission costs associated with wind development. Finally, we hope that the resulting dataset and discussion might be used to inform the assumptions, methods, and results of higher-level assessment models that are sometimes used to estimate the cost of wind deployment (e.g. NEMS and WinDS). The authors and general location of the 40 detailed transmission studies included in our review are illustrated in Figure ES-1. As discussed in the body of the report, these studies vary considerably in scope, authorship, objectives, methodology, and tools. Though we recognize this diversity and are cognizant that comparisons among these studies are therefore somewhat inappropriate, we nonetheless emphasize such simple comparisons in this report. We do so in order to improve our understanding of the range of transmission costs needed to access greater quantities of wind, and to highlight some of the drivers of those costs. In so doing, we gloss over many important details and differences among the studies in our sample. In emphasizing simple comparisons, our analysis focuses primarily on the unit cost of transmission implied by each of the studies. The unit cost of transmission for wind in $/kW terms on a capacity-weighted basis is estimated by simply dividing the total transmission cost in a study by the total amount of incremental generation capacity (wind and non-wind) modeled in that study. In so doing, this metric assumes that within any individual study all incremental generation capacity imposes transmission costs in proportion to its nameplate capacity rating. The limitations to this approach are described in some detail in the body of the report.

Mills, Andrew D.; Wiser, Ryan; Porter, Kevin

2009-02-02T23:59:59.000Z

225

LIFE Cost of Electricity, Capital and Operating Costs  

Science Conference Proceedings (OSTI)

Successful commercialization of fusion energy requires economic viability as well as technical and scientific feasibility. To assess economic viability, we have conducted a pre-conceptual level evaluation of LIFE economics. Unit costs are estimated from a combination of bottom-up costs estimates, working with representative vendors, and scaled results from previous studies of fission and fusion plants. An integrated process model of a LIFE power plant was developed to integrate and optimize unit costs and calculate top level metrics such as cost of electricity and power plant capital cost. The scope of this activity was the entire power plant site. Separately, a development program to deliver the required specialized equipment has been assembled. Results show that LIFE power plant cost of electricity and plant capital cost compare favorably to estimates for new-build LWR's, coal and gas - particularly if indicative costs of carbon capture and sequestration are accounted for.

Anklam, T

2011-04-14T23:59:59.000Z

226

Cost-sensitive classifier evaluation using cost curves  

Science Conference Proceedings (OSTI)

The evaluation of classifier performance in a cost-sensitive setting is straightforward if the operating conditions (misclassification costs and class distributions) are fixed and known. When this is not the case, evaluation requires a method of visualizing ...

Robert C. Holte; Chris Drummond

2008-05-01T23:59:59.000Z

227

FY 1995 cost savings report  

SciTech Connect

Fiscal Year (FY) 1995 challenged us to dramatically reduce costs at Hanford. We began the year with an 8 percent reduction in our Environmental Management budget but at the same time were tasked with accomplishing additional workscope. This resulted in a Productivity Challenge whereby we took on more work at the beginning of the year than we had funding to complete. During the year, the Productivity Challenge actually grew to 23 percent because of recissions, Congressional budget reductions, and DOE Headquarters actions. We successfully met our FY 1995 Productivity Challenge through an aggressive cost reduction program that identified and eliminated unnecessary workscope and found ways to be more efficient. We reduced the size of the workforce, cut overhead expenses, eliminated paperwork, cancelled construction of new facilities, and reengineered our processes. We are proving we can get the job done better and for less money at Hanford. DOE`s drive to do it ``better, faster, cheaper`` has led us to look for more and larger partnerships with the private sector. The biggest will be privatization of Hanford`s Tank Waste Remediation System, which will turn liquid tank waste into glass logs for eventual disposal. We will also save millions of dollars and avoid the cost of replacing aging steam plants by contracting Hanford`s energy needs to a private company. Other privatization successes include the Hanford Mail Service, a spinoff of advanced technical training, low level mixed waste thermal treatment, and transfer of the Hanford Museums of Science and history to a private non-profit organization. Despite the rough roads and uncertainty we faced in FY 1995, less than 3 percent of our work fell behind schedule, while the work that was performed was completed with an 8.6 percent cost under-run. We not only met the FY 1995 productivity challenge, we also met our FY 1995-1998 savings commitments and accelerated some critical cleanup milestones. The challenges continue. Budgets remain on the decline, even while the expectations increase. Yet we are confident in our ability to keep our commitments and goals by identifying new efficiencies in the Hanford cleanup program. We will also pursue new contracting arrangements that will allow us to foster greater competition and use more commercial practices while maintaining our commitment to the safety and health of the public, our workers, and the environment.

Andrews-Smith, K.L., Westinghouse Hanford

1996-06-21T23:59:59.000Z

228

Low-cost nanosecond electronic coincidence detector  

E-Print Network (OSTI)

We present a simple and low-cost implementation of a fast electronic coincidence detector based on PECL logic with a TTL-compatible interface. The detector has negligible dead time and the coincidence window is adjustable with a minimum width of 1 ns. Coincidence measurements of two independent sources of Bose-Einstein distributed photocounts are presented using different coincidence window widths.

Kim, T; Gorelik, P V; Wong, F N C; Kim, Taehyun; Fiorentino, Marco; Gorelik, Pavel V.; Wong, Franco N. C.

2005-01-01T23:59:59.000Z

229

Cost of Offshore Wind Energy Charlene Nalubega  

E-Print Network (OSTI)

Cost of Offshore Wind Energy water as well as on land based wind farms. The specific offshore wind energy case under consideration kilowatt Hour will be determined. Wind Energy has been around for a very long time. It started as out

Mountziaris, T. J.

230

Portable top drive cuts horizontal drilling costs  

SciTech Connect

Economic analysis of a seven-well, long-reach horizontal drilling program into an unconsolidated, heavy-oil-bearing reservoir in Winter field near the Alberta/Saskatchewan border in Canada reveals that -- in the right application -- renting a portable top drive drilling system can reduce total drilling costs. Use of the portable top drive combined with other cost-saving measures enabled Saskoil, one of Canada`s larger independents, to drill more cheaply, on a cost-per-meter basis, in 1993 than in 1992. This was despite significant rental rates for drilling rigs and directional drilling services caused by increased demand in Western Canada. Total cost savings of 10% on wells that would otherwise cost in the (C) $500,000 range are believed realistic. Based on this year`s performance, Saskoil recommends top drive for the company`s future horizontal wells in this area. This article describes the operator`s horizontal well program, advantages of top drive in that program and how it was installed and applied. Estimated time savings for six wells, plus other ways top drive can cut costs and improve operations are discussed.

Jackson, B. [Saskoil, Regina, Saskatchewan (Canada); Yager, D. [Tesco Drilling Tech., Calgary, Alberta (Canada)

1993-11-01T23:59:59.000Z

231

Environmental control costs for oil shale processes  

SciTech Connect

The studies reported herein are intended to provide more certainty regarding estimates of the costs of controlling environmental residuals from oil shale technologies being readied for commercial application. The need for this study was evident from earlier work conducted by the Office of Environment for the Department of Energy Oil Shale Commercialization Planning, Environmental Readiness Assessment in mid-1978. At that time there was little reliable information on the costs for controlling residuals and for safe handling of wastes from oil shale processes. The uncertainties in estimating costs of complying with yet-to-be-defined environmental standards and regulations for oil shale facilities are a critical element that will affect the decision on proceeding with shale oil production. Until the regulatory requirements are fully clarified and processes and controls are investigated and tested in units of larger size, it will not be possible to provide definitive answers to the cost question. Thus, the objective of this work was to establish ranges of possible control costs per barrel of shale oil produced, reflecting various regulatory, technical, and financing assumptions. Two separate reports make up the bulk of this document. One report, prepared by the Denver Research Institute, is a relatively rigorous engineering treatment of the subject, based on regulatory assumptions and technical judgements as to best available control technologies and practices. The other report examines the incremental cost effect of more conservative technical and financing alternatives. An overview section is included that synthesizes the products of the separate studies and addresses two variations to the assumptions.

1979-10-01T23:59:59.000Z

232

Cost Sensitive Conditional Planning  

E-Print Network (OSTI)

While POMDPs provide a general platform for conditional planning under a wide range of quality metrics they have limited scalability. On the other hand, uniform probability conditional planners scale very well, but many lack the ability to optimize plan quality metrics. We present an innovation to planning graph based heuristics that helps uniform probability conditional planners both scale and generate high quality plans when using actions with non uniform costs. We make empirical comparisons with two state of the art planners to show the benefit of our techniques.

Daniel Bryce; Subbarao Kambhampati

2005-01-01T23:59:59.000Z

233

Impacts of Rising Construction and Equipment Costs on Energy Industries (released in AEO2007)  

Reports and Publications (EIA)

Costs related to the construction industry have been volatile in recent years. Some of the volatility may be related to higher energy prices. Prices for iron and steel, cement, and concretecommodities used heavily in the construction of new energy projects rose sharply from 2004 to 2006, and shortages have been reported. How such price fluctuations may affect the cost or pace of new development in the energy industries is not known with any certainty, and short-term changes in commodity prices are not accounted for in the 25-year projections in AEO2007. Most projects in the energy industries require long planning and construction lead times, which can lessen the impacts of short-term trends.

Information Center

2007-02-22T23:59:59.000Z

234

Solar PV Manufacturing Cost Model Group: Installed Solar PV System Prices (Presentation)  

SciTech Connect

EERE's Solar Energy Technologies Program is charged with leading the Secretary's SunShot Initiative to reduce the cost of electricity from solar by 75% to be cost competitive with conventional energy sources without subsidy by the end of the decade. As part of this Initiative, the program has funded the National Renewable Energy Laboratory (NREL) to develop module manufacturing and solar PV system installation cost models to ensure that the program's cost reduction targets are carefully aligned with current and near term industry costs. The NREL cost analysis team has leveraged the laboratories' extensive experience in the areas of project finance and deployment, as well as industry partnerships, to develop cost models that mirror the project cost analysis tools used by project managers at leading U.S. installers. The cost models are constructed through a "bottoms-up" assessment of each major cost element, beginning with the system's bill of materials, labor requirements (type and hours) by component, site-specific charges, and soft costs. In addition to the relevant engineering, procurement, and construction costs, the models also consider all relevant costs to an installer, including labor burdens and overhead rates, supply chain costs, and overhead and materials inventory costs, and assume market-specific profits.

Goodrich, A. C.; Woodhouse, M.; James, T.

2011-02-01T23:59:59.000Z

235

Solar PV Manufacturing Cost Model Group: Installed Solar PV System Prices (Presentation)  

DOE Green Energy (OSTI)

EERE's Solar Energy Technologies Program is charged with leading the Secretary's SunShot Initiative to reduce the cost of electricity from solar by 75% to be cost competitive with conventional energy sources without subsidy by the end of the decade. As part of this Initiative, the program has funded the National Renewable Energy Laboratory (NREL) to develop module manufacturing and solar PV system installation cost models to ensure that the program's cost reduction targets are carefully aligned with current and near term industry costs. The NREL cost analysis team has leveraged the laboratories' extensive experience in the areas of project finance and deployment, as well as industry partnerships, to develop cost models that mirror the project cost analysis tools used by project managers at leading U.S. installers. The cost models are constructed through a "bottoms-up" assessment of each major cost element, beginning with the system's bill of materials, labor requirements (type and hours) by component, site-specific charges, and soft costs. In addition to the relevant engineering, procurement, and construction costs, the models also consider all relevant costs to an installer, including labor burdens and overhead rates, supply chain costs, and overhead and materials inventory costs, and assume market-specific profits.

Goodrich, A. C.; Woodhouse, M.; James, T.

2011-02-01T23:59:59.000Z

236

Cost effective multimedia courseware development  

Science Conference Proceedings (OSTI)

Multimedia technology offers considerable potential for education though the costs of production of courseware are prohibitive especially in a rapidly changing discipline such as computer science. This paper proposes a cost-effective technique which ...

C. J. Pilgrim; Y. K. Leung; D. D. Grant

1997-06-01T23:59:59.000Z

237

Overview and Low Cost Processing  

Science Conference Proceedings (OSTI)

Mar 4, 2013 ... The major reason that there is not more widespread use of titanium and its alloys is the high cost. Developments in reducing the cost of titanium ...

238

Cost and Impacts of Policies  

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

and Policies RESULTS 2010-2025 and long-run impacts 2010-2025 GovernmentIndustry Costs Hydrogen production, infrastructure & cost HyTrans merges the early transition...

239

User cost in oil production  

E-Print Network (OSTI)

The assumption of an initial fixed mineral stock is superfluous and wrong. User cost (resource rent) in mineral production is the present value of expected increases in development cost. It can be measured as the difference ...

Adelman, Morris Albert

1990-01-01T23:59:59.000Z

240

Cost-sensitive classifier evaluation  

Science Conference Proceedings (OSTI)

Evaluating classifier performance in a cost-sensitive setting is straightforward if the operating conditions (misclassification costs and class distributions) are fixed and known. When this is not the case, evaluation requires a method of visualizing ...

Robert C. Holte; Chris Drummond

2005-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

Lead Auditor - Auditor Preparation Checklist  

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

Lead Auditor - Auditor Preparation Checklist Lead Auditor - Auditor Preparation Checklist |Number|Item|Status | ||Staff the Audit || ||Auditor Qualifications|| ||Audit Notification & Audit Plan Issued|| ||Auditor access issues resolved|| ||Audit team facilities|| ||Auditor audit areas / elements assigned|| ||Check lists Prepared Issued || ||Audited Org Docs to team QPP Work plans etc|| ||Past Audits to team || ||PC availability for Auditors|| ||Audit forms to auditors People Interviewed Documents reviewed Entrance Meeting Attendance Exit Meeting Attendance, Issue Development Sheet[1] Form 11 Form 21|| ||Audit protocols, conduct of auditors|| ||Entrance meeting slides|| ||Exit meeting slide outline|| ||Report Shell to Team|| ----------------------- [1] Use of this will be explained in the second article of the series

242

Optimal Real-time Dispatch for Integrated Energy Systems  

E-Print Network (OSTI)

The cost of energy consumption at peak times is higher thantime constraints, variable maintenance costs, fixed-batch energytime-step of the timespan • E(cost()) is the expected energy

Firestone, Ryan Michael

2007-01-01T23:59:59.000Z

243

Wind Integration Cost and Cost-Causation: Preprint  

DOE Green Energy (OSTI)

The question of wind integration cost has received much attention in the past several years. The methodological challenges to calculating integration costs are discussed in this paper. There are other sources of integration cost unrelated to wind energy. A performance-based approach would be technology neutral, and would provide price signals for all technology types. However, it is difficult to correctly formulate such an approach. Determining what is and is not an integration cost is challenging. Another problem is the allocation of system costs to one source. Because of significant nonlinearities, this can prove to be impossible to determine in an accurate and objective way.

Milligan, M.; Kirby, B.; Holttinen, H.; Kiviluoma, J.; Estanqueiro, A.; Martin-Martinez, S.; Gomez-Lazaro, E.; Peneda, I.; Smith, C.

2013-10-01T23:59:59.000Z

244

Energy Efficiency Improvement and Cost Saving Opportunities for the Pharmaceutical Industry. An ENERGY STAR Guide for Energy and Plant Managers  

E-Print Network (OSTI)

load factor, running time, local energy costs, and availableto significant energy cost savings over time (U.S. EPA/DOEcosts and to increase predictable earnings, especially in times of high energy

Galitsky, Christina

2008-01-01T23:59:59.000Z

245

3800 Green Series Cost Elements  

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

Stoller - Legacy ManagementSustainable Acquisition (formerly EPP) Program 3800 Series Cost Elements01/30/2012 (Rev. 4)

246

Empirical Methods of Cost Estimation  

Science Conference Proceedings (OSTI)

...D.P. Hoult and C.L. Meador, Manufacturing Cost Estimating, Materials Selection and Design, Vol 20, ASM Handbook,

247

Bifacial Efficiency at Monofacial Cost  

solar cells; photovoltaics; PV; bifacial efficiency; Monofacial Cost, Bifacial Cells; bifacial Modules; industry growth forum; gamma solar Created ...

248

Development of a right-of-way cost estimation and cost estimate management process framework for highway projects  

E-Print Network (OSTI)

Escalation of right-of-way (ROW) costs have been shown to be a prime contributor to project cost escalation in the highway industry. Two problems contribute to ROW cost escalation: 1) the ROW cost estimation and cost estimate management process generally lacks structure and definition as compared to other areas of cost estimation; and 2) there is a lack of integration and communication between those responsible for ROW cost estimating and those responsible for general project cost estimating. The research for this thesis was preceded by a literature review to establish the basis for the study. Data collection was completed through interviews of seven state highway agencies (SHAs) and two local public agencies (LPAs). The findings of the research are presented in a set of ROW flowcharts which document the steps, inputs, and outputs of the ROW cost estimation and cost estimate management process. Three ROW cost estimates and a cost management process take place throughout project development. An effort was made from the onset of the research to relate the ROW cost estimating and cost estimate management process to the first four project development phases (planning, programming. preliminary design, and final design). There are five flowcharts produced as a result of this research: 1) an agency-level flowchart showing all cost estimates and the interaction of ROW with the project development process; 2) a conceptual ROW cost estimating flowchart which depicts the required steps during planning; 3) a baseline ROW cost estimating flowchart which depicts the required steps during programming; 4) an update ROW cost estimating flowchart which depicts the required steps during preliminary design to include a cost estimate management loop; and 5) a ROW cost management flowchart which depicts the required steps during final design. Although selected SHA contacts provided input following the development of the flowcharts, the flowcharts were only validated to a limited extent due to time and budget constraints. These flowcharts attempt to address the two contributing problems to ROW cost escalation by providing structure to the ROW cost estimation process and by developing the ROW process flowcharts linked to the project development process. Based on the input provided by SHA contacts, the flowcharts appear to have the potential to provide guidance to SHAs in improving the accuracy of ROW cost estimates through addressing these two problems.

Lucas, Matthew Allen

2007-12-01T23:59:59.000Z

249

COST SHARING ON SPONSORED PROJECTS  

E-Print Network (OSTI)

COST SHARING ON SPONSORED PROJECTS 1 California Institute of Technology Issuing Authority: Office is that portion of the total cost of an externally funded project that is not funded by the sponsor. Depending as a demonstration of its commitment to the project. When voluntary cost sharing is included in the proposal budget

Tai, Yu-Chong

250

Developing an activity-based costing approach for system development and implementation  

Science Conference Proceedings (OSTI)

This paper proposes the use of the Activity Based Costing (ABC) approach to software estimation. Like other more traditional approaches to software estimation, ABC provides man-day estimates. In addition, it also provides detailed costing information ... Keywords: IS project planning, activity-based costing, effort estimation, organizational learning, software process measurement, time and cost estimation

Ginny Ooi; Christina Soh

2003-08-01T23:59:59.000Z

251

Special Feature: Reducing Energy Costs with Better Batteries  

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

Reducing Energy Costs with Better Batteries Reducing Energy Costs with Better Batteries Special Feature: Reducing Energy Costs with Better Batteries September 9, 2013 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov Electricvehicles8331019248.jpg Electric vehicles lined up in Cascade Locks. Credit: Oregon Department of Transportation A better battery-one that is cheap and safe, but packs a lot of power-could lead to an electric vehicle that performs better than today's gasoline-powered cars, and costs about the same or less to consumers. Such a vehicle would reduce the United States' reliance on foreign oil and lower energy costs for the average American, so one of the Department of Energy's (DOE's) goals is to fund research that will revolutionize the performance of next-generation batteries. In honor of DOE's supercomputing month, we are highlighting some of the

252

Changing the Climate: Looking Towards a More Cost Effective, Energy  

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

Changing the Climate: Looking Towards a More Cost Effective, Energy Changing the Climate: Looking Towards a More Cost Effective, Energy Efficient Future Changing the Climate: Looking Towards a More Cost Effective, Energy Efficient Future July 20, 2011 - 2:04pm Addthis November 18, 2008 Changing the Climate: Looking Towards a More Cost Effective, Energy Efficient Future WASHINGTON, DC - The U.S. Environmental Protection Agency and U.S. Department of Energy are helping states lead the way in an effort to promote low cost energy efficiency. More than 60 energy, environmental and state policy leaders from across the country have come together to produce the updated National Action Plan Vision for 2025: A Framework for Change. The action plan outlines strategies to help lower the growth in energy demand across the country by more than 50 percent, and shows ways to

253

17.2 - Cost Participation  

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

17.2 (June 2004) 17.2 (June 2004) 1 Cost Participation [Reference: FAR 35.003(b), DEAR 917.70] Overview This section discusses DOE treatment of cost participation by organizations performing research, development, and demonstration projects under DOE prime contracts. This section does not cover efforts and projects performed for DOE by other Federal agencies. Background Cost participation is a generic term denoting any situation where the Government does not fully reimburse the contractor for all allowable costs necessary to accomplish the project or effort under the contract. The term includes, but is not limited to: * Cost Sharing * Cost Matching * Cost Limitation, which may be direct or indirect * Participation in-kind

254

Space-Time Wind Speed Forecasting for Improved Power System Dispatch  

E-Print Network (OSTI)

In order to support large scale integration of wind power, state-of-the-art wind speed forecasting methods should provide accurate and adequate information to enable efficient scheduling of wind power in electric energy systems. In this article, space-time wind forecasts are incorporated into power system economic dispatch models. First, we proposed a new space-time wind forecasting model, which generalizes and improves upon a so-called regime-switching space-time model by allowing the forecast regimes to vary with the dominant wind direction and with the seasons. Then, results from the new wind forecasting model are implemented into a power system economic dispatch model, which takes into account both spatial and temporal wind speed correlations. This, in turn, leads to an overall more cost-effective scheduling of system-wide wind generation portfolio. The potential economic benefits arise in the system-wide generation cost savings and in the ancillary service cost savings. This is illustrated in a test system in the northwest region of the U.S. Compared with persistent and autoregressive models, our proposed method could lead to annual integration cost savings on the scale of tens of millions of dollars in regions with high wind penetration, such as Texas and the Northwest. Key words: Power system economic dispatch; Power system operation; Space-time statistical model; Wind data; Wind speed forecasting.

Xinxin Zhu; Marc G. Genton; Yingzhong Gu; Le Xie

2012-01-01T23:59:59.000Z

255

Updating Texas Energy Cost Containment Audit Reports  

E-Print Network (OSTI)

In 1984 and 1986, 35.3 million square feet of state owned buildings were audited to identify cost saving retrofit projects. Originally intended for direct legislative funding or bond sales, funding became available in 1989 through oil overcharge moneys in a program known as LoanSTAR. Due to the time between the audits and availability of funds, update of the reports for current energy and equipment cost, and for accomplishment of projects was necessary. Audits in 1984 and 1986 identified total savings of $21.3 million per year and investment costs of $42.3 million per year. The 1989 update revealed retrofit projects remaining worth $10.9 million per year in savings and costing $30.5 million. The reduction in savings and costs is primarily due to changes in prices and accomplishment of projects. The methodology for updating prices and surveying facility energy contacts to determine accomplishment will be discussed. Both the accomplishment of maintenance and operation (M&O) type projects and capital-intensive retrofit/measures will be discussed. For example, the surveys revealed that 69% of 291 M&O's have already been accomplished, along with 24% of the 750 retrofit/measures.

Burke, T. E.; Heffington, W. M.

1989-01-01T23:59:59.000Z

256

GUIDE TO NUCLEAR POWER COST EVALUATION. VOLUME 4. FUEL CYCLE COSTS  

SciTech Connect

Information on fuel cycle cost is presented. Topics covered include: nuclear fuel, fuel management, fuel cost, fissionable material cost, use charge, conversion and fabrication costs, processing cost, and shipping cost. (M.C.G.)

1962-03-15T23:59:59.000Z

257

Leadership and Leading Indicators Presentation  

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

Leadership Leadership and Leading Indicators Peter S. Winokur, Ph.D., Member Defense Nuclear Facilities Safety Board Thanks to Matt Moury and Doug Minnema August 28, 2008 Objectives * A few thoughts about leadership * Actions taken by leaders * Role of leading indicators * Consider the future August 28, 2008 2 3 Safety Culture Safety culture is an organization's values and behaviors - modeled by its leaders and internalized by its members - that serve to make nuclear safety an overriding priority.* - Dating back to SEN-35-91, it's DOE Policy; - It's perishable; - EFCOG/DOE ISMS Safety Culture Task Team. *INPO, Principles for a Strong Nuclear Safety Culture, November 2004. August 28, 2008 4 Leadership & Mission Top 10 Ways To Know You Have A Safety Culture: * #1 is Leadership - the talk and the walk

258

Energy Efficiency Improvement and Cost Saving Opportunities for the Glass Industry. An ENERGY STAR Guide for Energy and Plant Managers  

E-Print Network (OSTI)

load factor, running time, local energy costs, and availablecosts, reduced processing time, and increased resource and energycosts and to increase predictable earnings, especially in times of high energy

Worrell, Ernst

2008-01-01T23:59:59.000Z

259

Lead shot poisons bald eagles  

Science Conference Proceedings (OSTI)

This article describes the controversy between the US Fish and Wildlife Service, the National Wildlife Federation and the increased mortality of bald eagles. The eagles are being poisoned by preying on waterfowl which have ingested lead shot or have been wounded by shot and not recovered. The controversy has resulted in the establishment of new criteria for so-called non-toxic shot waterfowl hunting.

Cohn, J.P.

1985-09-01T23:59:59.000Z

260

Assessment of Leading Microturbine Technologies  

Science Conference Proceedings (OSTI)

Microturbines have emerged from research and development in recent years and are now commercially available in small quantities. Microturbines have penetrated several niche markets around the world, but sales have generally fallen short of expectations. Leading developers of microturbines include Bowman Power Systems, Capstone Turbine, Elliott Energy Systems, IR Energy Systems, and Turbec AB. Worldwide, approximately 20 distinct organizations are involved with the development and/or commercialization of ...

2003-01-29T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

LOW COST HEAT PUMP WATER HEATER (HPWH)  

Science Conference Proceedings (OSTI)

Water heating accounts for the second largest portion of residential building energy consumption, after space conditioning. Existing HPWH products are a technical success, with demonstrated energy savings of 50% or more compared with standard electric resistance water heaters. However, current HPWHs available on the market cost an average of $1000 or more, which is too expensive for significant market penetration. What is needed is a method to reduce the first cost of HPWHs, so that the payback period will be reduced from 8 years to a period short enough for the market to accept this technology. A second problem with most existing HPWH products is the reliability issue associated with the pump and water loop needed to circulate cool water from the storage tank to the HPWH condenser. Existing integral HPWHs have the condenser wrapped around the water tank and thus avoid the pump and circulation issues but require a relatively complex and expensive manufacturing process. A more straightforward potentially less costly approach to the integral, single package HPWH design is to insert the condenser directly into the storage tank, or immersed direct heat exchanger (IDX). Initial development of an IDX HPWH met technical performance goals, achieving measured efficiencies or energy factors (EF) in excess of 1.79. In comparison conventional electric water heaters (EWH) have EFs of about 0.9. However, the initial approach required a 2.5" hole on top of the tank for insertion of the condenser - much larger than the standard openings typically provided. Interactions with water heater manufacturers indicated that the non standard hole size would likely lead to increased manufacturing costs (at least initially) and largely eliminate any cost advantage of the IDX approach. Recently we have been evaluating an approach to allow use of a standard tank hole size for insertion of the IDX condenser. Laboratory tests of a prototype have yielded an EF of 2.02.

Mei, Vince C [ORNL; Baxter, Van D [ORNL

2006-01-01T23:59:59.000Z

262

Electric Demand Cost Versus Labor Cost: A Case Study  

E-Print Network (OSTI)

Electric Utility companies charge industrial clients for two things: demand and usage. Depending on type of business and hours operation, demand cost could be very high. Most of the operations scheduling in a plant is achieved considering labor cost. For small plants, it is quite possible that a decrease in labor could result in an increase in electric demand and cost or vice versa. In this paper two cases are presented which highlight the dependence of one on other.

Agrawal, S.; Jensen, R.

1998-04-01T23:59:59.000Z

263

Role of Data Communications in Hybrid Cloud Costs  

Science Conference Proceedings (OSTI)

Rapid adoption of cloud services in recent years has been driven by multiple factors, such as faster time-to-market and improved scalability enabled by public cloud infrastructure. Hybrid clouds, combining the in-house capacities with on-demand capacity ... Keywords: hybrid cloud, cost model, data communications cost

Oleksiy Mazhelis; Pasi Tyrvainen

2011-08-01T23:59:59.000Z

264

Fast data acquisition in cost-sensitive learning  

Science Conference Proceedings (OSTI)

Data acquisition is the first and one of the most important steps in many data mining applications. It is a time consuming and costly task. Acquiring an insufficient number of examples makes the learned model and future prediction inaccurate, while acquiring ... Keywords: cost-sensitive learning, data acquisition, data mining, fast data acquisition, machine learning

Victor S. Sheng

2011-08-01T23:59:59.000Z

265

Energy Tricks Lead to Cost-Saving Treats | Department of Energy  

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

replaced traditional incandescent street lights with brighter, longer-lasting light-emitting diode (LED) lights. Obviously, it's not just once a year that municipalities are...

266

Advanced Fuel Cycle Cost Basis  

SciTech Connect

This report, commissioned by the U.S. Department of Energy (DOE), provides a comprehensive set of cost data supporting a cost analysis for the relative economic comparison of options for use in the Advanced Fuel Cycle Initiative (AFCI) Program. The report describes the AFCI cost basis development process, reference information on AFCI cost modules, a procedure for estimating fuel cycle costs, economic evaluation guidelines, and a discussion on the integration of cost data into economic computer models. This report contains reference cost data for 25 cost modules—23 fuel cycle cost modules and 2 reactor modules. The cost modules were developed in the areas of natural uranium mining and milling, conversion, enrichment, depleted uranium disposition, fuel fabrication, interim spent fuel storage, reprocessing, waste conditioning, spent nuclear fuel (SNF) packaging, long-term monitored retrievable storage, near surface disposal of low-level waste (LLW), geologic repository and other disposal concepts, and transportation processes for nuclear fuel, LLW, SNF, transuranic, and high-level waste.

D. E. Shropshire; K. A. Williams; W. B. Boore; J. D. Smith; B. W. Dixon; M. Dunzik-Gougar; R. D. Adams; D. Gombert; E. Schneider

2008-03-01T23:59:59.000Z

267

Advanced Fuel Cycle Cost Basis  

SciTech Connect

This report, commissioned by the U.S. Department of Energy (DOE), provides a comprehensive set of cost data supporting a cost analysis for the relative economic comparison of options for use in the Advanced Fuel Cycle Initiative (AFCI) Program. The report describes the AFCI cost basis development process, reference information on AFCI cost modules, a procedure for estimating fuel cycle costs, economic evaluation guidelines, and a discussion on the integration of cost data into economic computer models. This report contains reference cost data for 26 cost modules—24 fuel cycle cost modules and 2 reactor modules. The cost modules were developed in the areas of natural uranium mining and milling, conversion, enrichment, depleted uranium disposition, fuel fabrication, interim spent fuel storage, reprocessing, waste conditioning, spent nuclear fuel (SNF) packaging, long-term monitored retrievable storage, near surface disposal of low-level waste (LLW), geologic repository and other disposal concepts, and transportation processes for nuclear fuel, LLW, SNF, and high-level waste.

D. E. Shropshire; K. A. Williams; W. B. Boore; J. D. Smith; B. W. Dixon; M. Dunzik-Gougar; R. D. Adams; D. Gombert

2007-04-01T23:59:59.000Z

268

Advanced Fuel Cycle Cost Basis  

SciTech Connect

This report, commissioned by the U.S. Department of Energy (DOE), provides a comprehensive set of cost data supporting a cost analysis for the relative economic comparison of options for use in the Advanced Fuel Cycle Initiative (AFCI) Program. The report describes the AFCI cost basis development process, reference information on AFCI cost modules, a procedure for estimating fuel cycle costs, economic evaluation guidelines, and a discussion on the integration of cost data into economic computer models. This report contains reference cost data for 25 cost modules—23 fuel cycle cost modules and 2 reactor modules. The cost modules were developed in the areas of natural uranium mining and milling, conversion, enrichment, depleted uranium disposition, fuel fabrication, interim spent fuel storage, reprocessing, waste conditioning, spent nuclear fuel (SNF) packaging, long-term monitored retrievable storage, near surface disposal of low-level waste (LLW), geologic repository and other disposal concepts, and transportation processes for nuclear fuel, LLW, SNF, transuranic, and high-level waste.

D. E. Shropshire; K. A. Williams; W. B. Boore; J. D. Smith; B. W. Dixon; M. Dunzik-Gougar; R. D. Adams; D. Gombert; E. Schneider

2009-12-01T23:59:59.000Z

269

A cost analysis model for heavy equipment  

Science Conference Proceedings (OSTI)

Total cost is one of the most important factors for a heavy equipment product purchase decision. However, the different cost views and perspectives of performance expectations between the different involved stakeholders may cause customer relation problems ... Keywords: Cost responsibilities, Operating costs, Ownership costs, Post-Manufacturing Product Cost (PMPC), System life-cycle cost

Shibiao Chen; L. Ken Keys

2009-05-01T23:59:59.000Z

270

An Explanation of F&A Costs What are F&A Costs?  

E-Print Network (OSTI)

An Explanation of F&A Costs What are F&A Costs? Costs involved in conducting sponsored projects costs and F&A costs together are the actual cost of a sponsored project. Direct costs are "those costs, indirect costs cannot be specifically attributed to an individual project. For example, it is difficult

271

Lead-free solder technology transfer from ASE Americas  

DOE Green Energy (OSTI)

To safeguard the environmental friendliness of photovoltaics, the PV industry follows a proactive, long-term environmental strategy involving a life-of-cycle approach to prevent environmental damage by its processes and products from cradle to grave. Part of this strategy is to examine substituting lead-based solder on PV modules with other solder alloys. Lead is a toxic metal that, if ingested, can damage the brain, nervous system, liver and kidneys. Lead from solder in electronic products has been found to leach out from municipal waste landfills and municipal incinerator ash was found to be high in lead also because of disposed consumer electronics and batteries. Consequently, there is a movement in Europe and Japan to ban lead altogether from use in electronic products and to restrict the movement across geographical boundaries of waste containing lead. Photovoltaic modules may contain small amounts of regulated materials, which vary from one technology to another. Environmental regulations impact the cost and complexity of dealing with end-of-life PV modules. If they were classified as hazardous according to Federal or State criteria, then special requirements for material handling, disposal, record-keeping and reporting would escalate the cost of decommissioning the modules. Fthenakis showed that several of today's x-Si modules failed the US-EPA Toxicity Characteristic Leaching Procedure (TCLP) for potential leaching of Pb in landfills and also California's standard on Total Threshold Limit Concentration (TTLC) for Pb. Consequently, such modules may be classified as hazardous waste. He highlighted potential legislation in Europe and Japan which could ban or restrict the use of lead and the efforts of the printed-circuit industries in developing Pb-free solder technologies in response to such expected legislation. Japanese firms already have introduced electronic products with Pb-free solder, and one PV manufacturer in the US, ASE Americas has used a Pb-free solder exclusively in their modules since 1993. Finding a safe, reliable and cost-effective substitute for lead-containing solders is not easy. Tin/lead solder has been the standard solder technology for several decades and extensive knowledge has been gained on the practical and theoretical aspects of its use. The printed circuit and the electronics industries recently embarked on a multi-million-dollar R and D effort to develop such alternatives, focusing on material properties, manufacturing processes, cost of alloys and long-term availability and reliability. Fthenakis outlined such efforts and listed alternatives examined by the electronics industries. One of the most promising alternatives (for electronics) is the 96.5%Sn/3.5%Ag solder that ASE Americas developed and use. ASE Americas' research and independent field testing showed it is at least as reliable as the standard one. This solder is slightly more expensive than the regular Sn/Pb solder. However, to the audience gratification, Steel Heddle, a solder manufacturer, announced that they will absorb the incremental cost and will supply 96.5%Sn/3.5%Ag at the same price as the conventional Sn/Pb solder ribbon. Another issue is the low TTLC for Ag in California (i.e., 0.5 g / kg of module), but Fthenakis showed that the Sn/Ag solder will add less than 10% of this quantity (i.e., 0.05 g of Ag / kg of module). The major point made by Fthenakis was that alternatives exist that are both environmentally benign and cost-effective, and that the PV industry can only benefit by being proactive in switching to Pb-free materials, thereby exceeding the expectations of its supporters and averting potential future legislation.

FTHENAKIS,V.

1999-10-19T23:59:59.000Z

272

Medium Power Lead Alloy Reactors: Missions for this Reactor Technology  

Science Conference Proceedings (OSTI)

A multiyear project at the Idaho National Engineering and Environmental Laboratory and the Massachusetts Institute of Technology investigated the potential of medium-power lead-alloy-cooled technology to perform two missions: (1) the production of low-cost electricity and (2) the burning of actinides from light water reactor (LWR) spent fuel. The goal of achieving a high power level to enhance economic performance simultaneously with adoption of passive decay heat removal and modularity capabilities resulted in designs in the range of 600-800 MW(thermal), which we classify as a medium power level compared to the lower [~100 MW(thermal)] and higher [2800 MW(thermal)] power ratings of other lead-alloy-cooled designs. The plant design that was developed shows promise of achieving all the Generation-IV goals for future nuclear energy systems: sustainable energy generation, low overnight capital cost, a very low likelihood and degree of core damage during any conceivable accident, and a proliferation-resistant fuel cycle. The reactor and fuel cycle designs that evolved to achieve these missions and goals resulted from study of the following key trade-offs: waste reduction versus reactor safety, waste reduction versus cost, and cost versus proliferation resistance. Secondary trade-offs that were also considered were monolithic versus modular design, active versus passive safety systems, forced versus natural circulation, alternative power conversion cycles, and lead versus lead-bismuth coolant. These studies led to a selection of a common modular design with forced convection cooling, passive decay heat removal, and a supercritical CO2 power cycle for all our reactor concepts. However, the concepts adopt different core designs to optimize the achievement of the two missions. For the low-cost electricity production mission, a design approach based on fueling with low enriched uranium operating without costly reprocessing in a once-through cycle was pursued to achieve a long operating cycle length by enhancing in-core breeding. For the actinide-burning mission three design variants were produced: (1) a fertile-free actinide burner, i.e., a single-tier strategy, (2) a minor actinide burner with plutonium burned in the LWR fleet, i.e., a two-tier strategy, and (3) an actinide burner with characteristics balanced to also favor economic electricity production.

Neil E. Todreas; Philip E. MacDonald; Pavel Hejzlar; Jacopo Buongiorno; Eric Loewen

2004-09-01T23:59:59.000Z

273

Hydrogen refueling station costs in Shanghai  

E-Print Network (OSTI)

tool to compare existing cost estimates from the literature,It compiles and organizes cost estimates obtained from aE. Hydrogen supply: cost estimate for hydrogen pathways—

Weinert, Jonathan X.; Shaojun, Liu; Ogden, Joan M; Jianxin, Ma

2007-01-01T23:59:59.000Z

274

GASIFICATION PLANT COST AND PERFORMANCE OPTIMIZATION  

Science Conference Proceedings (OSTI)

The goal of this series of design and estimating efforts was to start from the as-built design and actual operating data from the DOE sponsored Wabash River Coal Gasification Repowering Project and to develop optimized designs for several coal and petroleum coke IGCC power and coproduction projects. First, the team developed a design for a grass-roots plant equivalent to the Wabash River Coal Gasification Repowering Project to provide a starting point and a detailed mid-year 2000 cost estimate based on the actual as-built plant design and subsequent modifications (Subtask 1.1). This unoptimized plant has a thermal efficiency of 38.3% (HHV) and a mid-year 2000 EPC cost of 1,681 $/kW. This design was enlarged and modified to become a Petroleum Coke IGCC Coproduction Plant (Subtask 1.2) that produces hydrogen, industrial grade steam, and fuel gas for an adjacent Gulf Coast petroleum refinery in addition to export power. A structured Value Improving Practices (VIP) approach was applied to reduce costs and improve performance. The base case (Subtask 1.3) Optimized Petroleum Coke IGCC Coproduction Plant increased the power output by 16% and reduced the plant cost by 23%. The study looked at several options for gasifier sparing to enhance availability. Subtask 1.9 produced a detailed report on this availability analyses study. The Subtask 1.3 Next Plant, which retains the preferred spare gasification train approach, only reduced the cost by about 21%, but it has the highest availability (94.6%) and produces power at 30 $/MW-hr (at a 12% ROI). Thus, such a coke-fueled IGCC coproduction plant could fill a near term niche market. In all cases, the emissions performance of these plants is superior to the Wabash River project. Subtasks 1.5A and B developed designs for single-train coal and coke-fueled power plants. This side-by-side comparison of these plants, which contain the Subtask 1.3 VIP enhancements, showed their similarity both in design and cost (1,318 $/kW for the coal plant and 1,260 $/kW for the coke plant). Therefore, in the near term, a coke IGCC power plant could penetrate the market and provide a foundation for future coal-fueled facilities. Subtask 1.6 generated a design, cost estimate and economics for a multiple train coal-fueled IGCC powerplant, also based on the Subtaks 1.3 cases. The Subtask 1.6 four gasification train plant has a thermal efficiency of 40.6% (HHV) and cost 1,066 $/kW. The single-train advanced Subtask 1.4 plant, which uses an advanced ''G/H-class'' combustion turbine, can have a thermal efficiency of 45.4% (HHV) and a plant cost of 1,096 $/kW. Multi-train plants will further reduce the cost. Again, all these plants have superior emissions performance. Subtask 1.7 developed an optimized design for a coal to hydrogen plant. At current natural gas prices, this facility is not competitive with hydrogen produced from natural gas. The preferred scenario is to coproduce hydrogen in a plant similar to Subtask 1.3, as described above. Subtask 1.8 evaluated the potential merits of warm gas cleanup technology. This study showed that selective catalytic oxidation of hydrogen sulfide (SCOHS) is promising. As gasification technology matures, SCOHS and other improvements identified in this study will lead to further cost reductions and efficiency improvements.

Samuel S. Tam

2002-05-01T23:59:59.000Z

275

University Teams Lead Innovative Solar Research Projects | Department of  

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

University Teams Lead Innovative Solar Research Projects University Teams Lead Innovative Solar Research Projects University Teams Lead Innovative Solar Research Projects August 28, 2012 - 2:55pm Addthis A concentrating solar power system in Albuquerque, New Mexico. | Photo by Randy Montoya/Sandia National Laboratory. A concentrating solar power system in Albuquerque, New Mexico. | Photo by Randy Montoya/Sandia National Laboratory. Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs What are the key facts? The Energy Department is investing in two university-led projects to improve the performance of concentrated solar power systems. Research teams at the University of California, Los Angeles and the University of Arizona are launching projects aimed at improving the performance and lowering costs of solar energy systems.

276

University Teams Lead Innovative Solar Research Projects | Department of  

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

Lead Innovative Solar Research Projects Lead Innovative Solar Research Projects University Teams Lead Innovative Solar Research Projects August 28, 2012 - 2:55pm Addthis A concentrating solar power system in Albuquerque, New Mexico. | Photo by Randy Montoya/Sandia National Laboratory. A concentrating solar power system in Albuquerque, New Mexico. | Photo by Randy Montoya/Sandia National Laboratory. Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs What are the key facts? The Energy Department is investing in two university-led projects to improve the performance of concentrated solar power systems. Research teams at the University of California, Los Angeles and the University of Arizona are launching projects aimed at improving the performance and lowering costs of solar energy systems.

277

Cool Roofs Lead to Cooler Cities | Department of Energy  

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

Cool Roofs Lead to Cooler Cities Cool Roofs Lead to Cooler Cities Cool Roofs Lead to Cooler Cities July 23, 2010 - 2:07pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs How does it work? Dark-colored roofs and roadways create what is called the "urban heat island effect," meaning a city is significantly warmer than its surrounding rural areas. Light colored roofs reduce the heat island effect and improve air quality by reducing emissions. Lighter-colored roofing surfaces reflect more of the sun's heat, which helps to improve building efficiency by reducing cooling costs and offsetting carbon emissions. Roofs and road pavement cover 50 to 65 percent of urban areas. Because they absorb so much heat, dark-colored roofs and roadways create what is called

278

Advanced lead-acid batteries for utility applications  

SciTech Connect

During 1990, Sandia National Laboratories initiated an advanced lead-acid battery development program supported by the US Department of Energy's Office of Energy Management. The goal is to develop a low maintenance, cost effective battery by the mid- to late 1990's that is tailored to a variety of electric utility applications. Several parallel activities are being pursued to achieve this goal. One activity seeks to quantify the economic benefits of battery storage for specific cases in candidate utility systems and identify opportunities for field demonstration of battery systems at electric utility and utility customer sites. Such demonstrations will not only generate valuable operating experience data, but will also help in building user confidence in battery storage systems. Other activities concentrate on cell- and battery-level research and development aimed at overcoming shortcomings in existing technologies, such as Valve-Regulated Lead-Acid (VRLA), or, sealed lead-acid batteries.

Akhil, A. (Sandia National Labs., Albuquerque, NM (USA)); Landgrebe, A. (USDOE, Washington, DC (USA))

1991-01-01T23:59:59.000Z

279

Advanced lead-acid batteries for utility applications  

SciTech Connect

During 1990, Sandia National Laboratories initiated an advanced lead-acid battery development program supported by the US Department of Energy's Office of Energy Management. The goal is to develop a low maintenance, cost effective battery by the mid- to late 1990's that is tailored to a variety of electric utility applications. Several parallel activities are being pursued to achieve this goal. One activity seeks to quantify the economic benefits of battery storage for specific cases in candidate utility systems and identify opportunities for field demonstration of battery systems at electric utility and utility customer sites. Such demonstrations will not only generate valuable operating experience data, but will also help in building user confidence in battery storage systems. Other activities concentrate on cell- and battery-level research and development aimed at overcoming shortcomings in existing technologies, such as Valve-Regulated Lead-Acid (VRLA), or, sealed lead-acid batteries.

Akhil, A. (Sandia National Labs., Albuquerque, NM (USA)); Landgrebe, A. (USDOE, Washington, DC (USA))

1991-01-01T23:59:59.000Z

280

Why is lead so kinky?  

E-Print Network (OSTI)

We revisit the problem of the kink in the charge radius shift of neutron-rich even lead isotopes. We show that the ability of a Skyrme force to reproduce the isotope shift is determined by the occupation of the neutron 1i11/2 orbital beyond N=126 and the corresponding change it causes to deeply-bound protons orbitals with a principal quantum number of 1. Given the observed position of the single-particle energies, one must either ensure occupation is allowed through correlations, or not demand that the single-particle energies agree with experimental values at the mean-field level.

P. M. Goddard; P. D. Stevenson; A. Rios

2012-10-09T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

Biodiesel Performance, Costs, and Use  

U.S. Energy Information Administration (EIA)

Biodiesel Performance, Costs, and Use. by Anthony Radich. Introduction. The idea of using vegetable oil for fuel has been around as long as the diesel engine.

282

HTGR Cost Model Users' Manual  

Science Conference Proceedings (OSTI)

The High Temperature Gas-Cooler Reactor (HTGR) Cost Model was developed at the Idaho National Laboratory for the Next Generation Nuclear Plant Project. The HTGR Cost Model calculates an estimate of the capital costs, annual operating and maintenance costs, and decommissioning costs for a high-temperature gas-cooled reactor. The user can generate these costs for multiple reactor outlet temperatures; with and without power cycles, including either a Brayton or Rankine cycle; for the demonstration plant, first of a kind, or nth of a kind project phases; for a single or four-pack configuration; and for a reactor size of 350 or 600 MWt. This users manual contains the mathematical models and operating instructions for the HTGR Cost Model. Instructions, screenshots, and examples are provided to guide the user through the HTGR Cost Model. This model was design for users who are familiar with the HTGR design and Excel. Modification of the HTGR Cost Model should only be performed by users familiar with Excel and Visual Basic.

A.M. Gandrik

2012-01-01T23:59:59.000Z

283

Download Data | Transparent Cost Database  

Open Energy Info (EERE)

in the database does not represent approval of the estimates by DOE or NREL. Levelized cost calculations DO NOT represent real world market conditions. The calculation uses a...

284

FIRM PRODUCTIVITY AND SUNK COSTS  

E-Print Network (OSTI)

The main objective of this paper is to explore whether or not sunk costs are systematically related to productivity di¤erences at the …rm level, as suggested by models of industry dynamics (Hopenhayn, 1992).The comparisons of productivity distributions for groups of …rms with di¤erent levels of sunk costs are performed by non-parametric procedures and for a large scale …rm-level panel data set of Spanish manufacturing …rms. We …nd that sunk costs are an important source of heterogeneity across …rm productivity. The evidence we …nd is consistent with models of industry dynamics predicting lower productivity for …rms with a higher level of sunk costs.

Jose C. Fariñas; Sonia Ruano

2004-01-01T23:59:59.000Z

285

WSRC Nuclear Materials Cost Module  

National Nuclear Security Administration (NNSA)

Office (GAO) WSRC NM Cost Module Generates WSRC monthly and fiscal year to date Inventory and Manufacturing Statement for government owned accountable nuclear materials....

286

Identifying cost reduction and performance improvement opportunities through simulation  

Science Conference Proceedings (OSTI)

During difficult economic times, companies have few positive cost reducing options that simultaneously improve operational performance. This paper addresses how Deloitte Consulting partnered with Simio LLC to model multiple process improvement opportunities ...

J. Ethan Brown; David Sturrock

2009-12-01T23:59:59.000Z

287

Field analysis: getting useful and low-cost interprocedural information  

Science Conference Proceedings (OSTI)

We present a new limited form of interprocedural analysis called field analysis that can be used by a compiler to reduce the costs of modern language features such as object-oriented programming, automatic memory management, and run-time ...

Sanjay Ghemawat; Keith H. Randall; Daniel J. Scales

2000-08-01T23:59:59.000Z

288

Design of small, low-cost, underwater fin manipulator  

E-Print Network (OSTI)

This thesis details the development of a small, low cost, underwater manipulator for use on the XAUV. At this time, there are no cheap underwater servos commercially available. The design involves modifying a commercially ...

Roberts, Megan Johnson

2008-01-01T23:59:59.000Z

289

Low Cost Carbon Fiber Production Carbon Fiber Manufacturing Cost Modeling  

E-Print Network (OSTI)

Low Cost Carbon Fiber Production Carbon Fiber Manufacturing Cost Modeling Oak Ridge National been identified by carbon fiber manufacturers as a market with substantial growth potential. When manufactured with carbon fiber as opposed to traditional materials such as steel, automotive parts are able

290

Comparing Appliance and Lighting Energy Costs Online Just Got Easier |  

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

Appliance and Lighting Energy Costs Online Just Got Appliance and Lighting Energy Costs Online Just Got Easier Comparing Appliance and Lighting Energy Costs Online Just Got Easier January 11, 2013 - 10:12am Addthis The EnergyGuide and Lighting Facts labels help you understand both the purchase price and the operating cost when shopping for new appliances or lighting. The EnergyGuide and Lighting Facts labels help you understand both the purchase price and the operating cost when shopping for new appliances or lighting. What are the key facts? The FTC now requires online retailers to post the label for any product with an EnergyGuide or Lighting Facts label. In my house, we love to comparison shop. Before any major purchase, we spend a lot of time researching our options. We read reviews, compare specs, hunt for the best prices, and consider the long-term costs. The

291

An Examination of Avoided Costs in Utah  

DOE Green Energy (OSTI)

The Utah Wind Working Group (UWWG) believes there are currently opportunities to encourage wind power development in the state by seeking changes to the avoided cost tariff paid to qualifying facilities (QFs). These opportunities have arisen as a result of a recent renegotiation of Pacificorp's Schedule 37 tariff for wind QFs under 3 MW, as well as an ongoing examination of Pacificorp's Schedule 38 tariff for wind QFs larger than 3 MW. It is expected that decisions made regarding Schedule 38 will also impact Schedule 37. Through the Laboratory Technical Assistance Program (Lab TAP), the UWWG has requested (through the Utah Energy Office) that LBNL provide technical assistance in determining whether an alternative method of calculating avoided costs that has been officially adopted in Idaho would lead to higher QF payments in Utah, and to discuss the pros and cons of this method relative to the methodology recently adopted under Schedule 37 in Utah. To accomplish this scope of work, I begin by summarizing the current method of calculating avoided costs in Utah (per Schedule 37) and Idaho (the ''surrogate avoided resource'' or SAR method). I then compare the two methods both qualitatively and quantitatively. Next I present Pacificorp's four main objections to the use of the SAR method, and discuss the reasonableness of each objection. Finally, I conclude with a few other potential considerations that might add value to wind QFs in Utah.

Bolinger, Mark; Wiser, Ryan

2005-01-07T23:59:59.000Z

292

Is Real-Time Pricing Green?: The Environmental Impacts of Electricity Demand Variance  

E-Print Network (OSTI)

re?ects time-varying production costs. In particular, real-re?ects time-varying production costs. 1 In particular, theyhour variation in production costs. An environmental group

Holland, Stephen P.; Mansur, Erin T.

2004-01-01T23:59:59.000Z

293

A Program for Optimizing SRF Linac Costs  

Science Conference Proceedings (OSTI)

Every well-designed machine goes through the process of cost optimization several times during its design, production and operation. The initial optimizations are done during the early proposal stage of the project when none of the systems have been engineered. When a superconducting radio frequency (SRF) linac is implemented as part of the design, it is often a difficult decision as to the frequency and gradient that will be used. Frequently, such choices are made based on existing designs, which invariably necessitate moderate to substantial modifications so that they can be used in the new accelerator. Thus the fallacy of using existing designs is that they will frequently provide a higher cost machine or a machine with sub-optimal beam physics parameters. This paper describes preliminary results of a new software tool that allows one to vary parameters and understand the effects on the optimized costs of construction plus 10 year operations of an SRF linac, the associated cryogenic facility, and controls, where operations includes the cost of the electrical utilities but not the labor or other costs. It derives from collaborative work done with staff from Accelerator Science and Technology Centre, Daresbury, UK [1] several years ago while they were in the process of developing a conceptual design for the New Light Source project. The initial goal was to convert a spread sheet format to a graphical interface to allow the ability to sweep different parameter sets. The tools also allow one to compare the cost of the different facets of the machine design and operations so as to better understand the tradeoffs.

Powers, Thomas J. [JLAB

2013-04-01T23:59:59.000Z

294

Energy Cost Calculator for Compact Fluorescent Lamps | Department of Energy  

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

Compact Fluorescent Lamps Compact Fluorescent Lamps Energy Cost Calculator for Compact Fluorescent Lamps October 8, 2013 - 2:18pm Addthis This tool calculates the payback period for your calc retrofit project. Modify the default values to suit your project requirements. Existing incandescent lamp wattage Watts Incandescent lamp cost dollars Incandescent lamp life 1000 hours calc wattage Watts calc cost dollars calc life (6000 hours for moderate use, 10000 hours for high use) 8000 hours Number of lamps in retrofit project Hours operating per week hours Average cost of electricity 0.06 $/kWh Relamper labor costs $/hr Time taken to retrofit all lamps in this project min Time taken to relamp one lamp min Type of Relamping Practiced: Group Relamping: Calculate Simple Payback Period months

295

Cost trends and government incentives in the California photovoltaics market, 2007-2008  

E-Print Network (OSTI)

The focus of this thesis is to analyze cost trends and government incentives in the California PV market during 2007-2008. The data show that pre-rebate system costs increased in California during this time period and that ...

Wang Yan, S.B. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

296

Transit Project Development in Uncertain Times  

E-Print Network (OSTI)

Transit Project Development in Uncertain Times May 23, 2012 #12;Redlands Corridor, CA #12;Project alternative: ­ Capital and O&M costs ­ Ridership ­ Cost/benefit analysis #12;Updated land use plans to meet stations ­ capital cost - $150 Million #12;#12;SANBAG Redlands Passenger Rail Strategic Plan · Phase II

Minnesota, University of

297

Free Machining Brasses with Minimized Lead Content  

Science Conference Proceedings (OSTI)

Abstract Scope, Article describes the role of lead in free machining brass and ... Similar legislative acts take care of lead content in free machined brass.

298

Lead phosphate glass compositions for optical components  

DOE Patents (OSTI)

A lead phosphate glass to which has been added indium oxide or scandium oe to improve chemical durability and provide a lead phosphate glass with good optical properties.

Sales, Brian C. (Oak Ridge, TN); Boatner, Lynn A. (Oak Ridge, TN)

1987-01-01T23:59:59.000Z

299

Concerns Regarding Lead Contamination and Radiological Controls...  

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

Home Concerns Regarding Lead Contamination and Radiological Controls at the Nevada Test Site, INS-O-06-02 Concerns Regarding Lead Contamination and Radiological Controls at...

300

Lead Free Solder - Energy Innovation Portal  

Lead Free Solder A lead free solder, developed at The Ames Laboratory, combines tin, silver and copper in a novel alloy combination that is low ...

Note: This page contains sample records for the topic "lead time cost" 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

Power Marketing Administrations Leading the Nation's Transition...  

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

Marketing Administrations Leading the Nation's Transition to a 21st Century Electric Grid Power Marketing Administrations Leading the Nation's Transition to a 21st Century Electric...

302

Sponsors : Daylighting The New York Times Building  

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

researchindex.html In-kind cost-share The New York Times Company Advance Transformer Co. Lutron Electronics, Inc. MechoShade Systems, Inc. Siemens Building...

303

Electric power substation capital costs  

SciTech Connect

The displacement or deferral of substation equipment is a key benefit associated with several technologies that are being developed with the support of the US Department of Energy`s Office of Utility Technologies. This could occur, for example, as a result of installing a distributed generating resource within an electricity distribution system. The objective of this study was to develop a model for preparing preliminary estimates of substation capital costs based on rudimentary conceptual design information. The model is intended to be used by energy systems analysts who need ``ballpark`` substation cost estimates to help establish the value of advanced utility technologies that result in the deferral or displacement of substation equipment. This cost-estimating model requires only minimal inputs. More detailed cost-estimating approaches are recommended when more detailed design information is available. The model was developed by collecting and evaluating approximately 20 sets of substation design and cost data from about 10 US sources, including federal power marketing agencies and private and public electric utilities. The model is principally based on data provided by one of these sources. Estimates prepared with the model were compared with estimated and actual costs for the data sets received from the other utilities. In general, good agreement (for conceptual level estimating) was found between estimates prepared with the cost-estimating model and those prepared by the individual utilities. Thus, the model was judged to be adequate for making preliminary estimates of typical substation costs for US utilities.

Dagle, J.E.; Brown, D.R.

1997-12-01T23:59:59.000Z

304

Cost prediction for ray shooting  

Science Conference Proceedings (OSTI)

The ray shooting problem arises in many different contexts. For example, solving it efficiently would remove a bottleneck when images are ray-traced in computer graphics. Unfortunately, theoretical solutions to the problem are not very practical, ... Keywords: average performance, cost model, cost prediction, octree, ray shooting, space decomposition

Boris Aronov; Hervé Brönnimann; Allen Y. Chang; Yi-Jen Chiang

2002-06-01T23:59:59.000Z

305

Multi-lead heat sink  

DOE Patents (OSTI)

The disclosure relates to a heat sink used to protect integrated circuits from the heat resulting from soldering them to circuit boards. A tubular housing contains a slidable member which engages somewhat inwardly extending connecting rods, each of which is rotatably attached at one end to the bottom of the housing. The other end of each rod is fastened to an expandable coil spring loop. As the member is pushed downward in the housing, its bottom edge engages and forces outward the connecting rods, thereby expanding the spring so that it will fit over an integrated circuit. After the device is in place, the member is slid upward and the spring contracts about the leads of the integrated circuit. Soldering is now conducted and the spring absorbs excess heat therefrom to protect the integrated circuit. The placement steps are repeated in reverse order to remove the heat sink for use again. 4 figs.

Roose, L.D.

1984-07-03T23:59:59.000Z

306

Multi-lead heat sink  

DOE Patents (OSTI)

The disclosure relates to a heat sink used to protect integrated circuits from the heat resulting from soldering them to circuit boards. A tubular housing contains a slidable member which engages somewhat inwardly extending connecting rods, each of which is rotatably attached at one end to the bottom of the housing. The other end of each rod is fastened to an expandable coil spring loop. As the member is pushed downward in the housing, its bottom edge engages and forces outward the connecting rods, thereby expanding the spring so that it will fit over an integrated circuit. After the device is in place, the member is slid upward and the spring contracts about the leads of the integrated circuit. Soldering is now conducted and the spring absorbs excess heat therefrom to protect the integrated circuit. The placement steps are repeated in reverse order to remove the heat sink for use again.

Roose, L.D.

1982-08-25T23:59:59.000Z

307

Multi-lead heat sink  

DOE Patents (OSTI)

The disclosure relates to a heat sink used to protect integrated circuits from the heat resulting from soldering them to circuit boards. A tubular housing contains a slidable member which engages somewhat inwardly extending connecting rods, each of which is rotatably attached at one end to the bottom of the housing. The other end of each rod is fastened to an expandable coil spring loop. As the member is pushed downward in the housing, its bottom edge engages and forces outward the connecting rods, thereby expanding the spring so that it will fit over an integrated circuit. After the device is in place, the member is slid upward and the spring contracts about the leads of the integrated circuit. Soldering is now conducted and the spring absorbs excess heat therefrom to protect the integrated circuit. The placement steps are repeated in reverse order to remove the heat sink for use again.

Roose, Lars D. (Albuquerque, NM)

1984-01-01T23:59:59.000Z

308

Audit Costs for the 1986 Texas Energy Cost Containment Program  

E-Print Network (OSTI)

Direct program costs for detailed audits of 13.5 million square feet of institutional building space in the 1986 Texas Energy Cost Containment Program were $0.047/SF. The building area was 63 percent simple (offices, schools, and universities) and 37 percent complex (medical buildings and power plants). Allowing for the influence of one large facility which received less-extensive treatment due to previous work, thorough audits were obtained for an average cost of $0.050/SF. Large medical buildings (greater than about 170,000 square feet) were audited for $0.050/SF or less, and program costs for survey audits of 17.2 million square feet were $0.0028/SF. The effect on audit costs of complexity of recommended modifications, amount of savings determined, amount of implementation costs, building size, and building complexity are discussed. Primary effects on audit costs are size and complexity of buildings. Program guidelines limited consideration of projects with greater than a four year payback.

Heffington, W. M.; Lum, S. K.; Bauer, V. A.; Turner, W. D.

1987-01-01T23:59:59.000Z

309

Low-Cost Illumination-Grade LEDs  

SciTech Connect

Solid State Lighting is a cost-effective, energy-conserving technology serving a rapidly expand- ing multi-billion dollar market. This program was designed to accelerate this lighting revolution by reducing the manufacturing cost of Illumination-Grade LEDs. The technical strategy was to investigate growth substrate alternatives to standard planar sapphire, select the most effective and compatible option, and demonstrate a significant increase in Lumen/$ with a marketable LED. The most obvious alternate substrate, silicon, was extensively studied in the first two years of the program. The superior thermal and mechanical properties of Si were expected to improve wavelength uniformity and hence color yield in the manufacture of high-power illumination- grade LEDs. However, improvements in efficiency and epitaxy uniformity on standard c-plane sapphire diminished the advantages of switching to Si. Furthermore, the cost of sapphire decreased significantly and the cost of processing Si devices using our thin film process was higher than expected. We concluded that GaN on Si was a viable technology but not a practical option for Philips Lumileds. Therefore in 2012 and 2013, we sought and received amendments which broadened the scope to include other substrates and extended the time of execution. Proprietary engineered substrates, off-axis (non-c-plane) sapphire, and c-plane patterned sapphire substrates (PSS) were all investigated in the final 18 months of this program. Excellent epitaxy quality was achieved on all three candidates; however we eliminated engineered substrates and non-c-plane sapphire because of their higher combined cost of substrate, device fabrication and packaging. Ultimately, by fabricating a flip-chip (FC) LED based upon c-plane PSS we attained a 42% reduction in LED manufacturing cost relative to our LUXEON Rebel product (Q1-2012). Combined with a flux gain from 85 to 102 Lm, the LUXEON Q delivered a 210% increase in Lm/$ over this time period. The technology was commercialized in our LUXEON Q product in Sept., 2013. Also, the retention of the sapphire increased the robustness of the device, enabling sales of low-cost submount-free chips to lighting manufacturers. Thus, blue LED die sales were initiated in the form of a PSS-FC in February, 2013.

Epler, John

2013-08-31T23:59:59.000Z

310

SunShot Initiative: Low-Cost, Lightweight Solar Concentrators  

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

Cost, Lightweight Solar Concentrators Cost, Lightweight Solar Concentrators JPL logo Graphic of two dishes, mounted to the ground, that are side-by-side. This graphic shows the JPL/L'Garde lightweight concentrator facets, which are deployed for different configurations. The Jet Propulsion Laboratory (JPL), with funding from the 2012 SunShot Concentrating Solar Power (CSP) R&D FOA, is designing an optimized solar thermal collector structure using a lightweight collector structure capable of lowering structural costs, simplifying installation, and leading to mass-manufacturability. Approach The JPL project seeks to achieve the SunShot Initiative installed cost target of $75/m2 for a solar thermal collector system, as well as SunShot performance targets for optical errors, operations during windy conditions, and lifetime.

311

Changing the Climate: Looking Towards a More Cost Effective, Energy  

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

Climate: Looking Towards a More Cost Effective, Energy Climate: Looking Towards a More Cost Effective, Energy Efficient Future Changing the Climate: Looking Towards a More Cost Effective, Energy Efficient Future November 18, 2008 - 4:58pm Addthis WASHINGTON, DC - The U.S. Environmental Protection Agency and U.S. Department of Energy are helping states lead the way in an effort to promote low cost energy efficiency. More than 60 energy, environmental and state policy leaders from across the country have come together to produce the updated National Action Plan Vision for 2025: A Framework for Change. The action plan outlines strategies to help lower the growth in energy demand across the country by more than 50 percent, and shows ways to save more than $500 billion in net savings over the next 20 years. These

312

Shifting the Paradigm for Long Term Monitoring at Legacy Sites to Improve Performance while Reducing Cost  

SciTech Connect

A major issue facing many government and private industry sites that were previously contaminated with radioactive and chemical wastes is that often the sites cannot be cleaned up enough to permit unrestricted human access. These sites will require long-term management, in some cases indefinitely, leaving site owners with the challenge of protecting human health and environmental quality in a cost effective manner. Long-term monitoring of groundwater contamination is one of the largest projected costs in the life cycle of environmental management at the Savannah River Site (SRS), the larger DOE complex, and many large federal and private sites. Currently, most monitoring strategies are focused on laboratory measurements of contaminants measured in groundwater samples collected from wells. This approach is expensive, and provides limited and lagging information about the effectiveness of cleanup activities and the behavior of the residual contamination. Over the last twenty years, DOE and other federal agencies have made significant investments in the development of various types of sensors and strategies that would allow for remote analysis of contaminants in groundwater, but these approaches do not promise significant reductions in risk or cost. Scientists at SRS have developed a new paradigm to simultaneously improve the performance of long term monitoring systems while lowering the overall cost of monitoring. This alternative approach incorporates traditional point measurements of contaminant concentration with measurements of controlling variables including boundary conditions, master variables, and traditional plume/contaminant variables. Boundary conditions are the overall driving forces that control plume movement and therefore provide leading indication to changes in plume stability. These variables include metrics associated with meteorology, hydrology, hydrogeology, and land use. Master variables are the key variables that control the chemistry of the groundwater system, and include redox variables (ORP, DO, chemicals), pH, specific conductivity, biological community (breakdown/decay products), and temperature. A robust suite of relatively inexpensive tools is commercially available to measure these variables. Traditional plume/contaminant variables are various measures of contaminant concentration including traditional analysis of chemicals in groundwater samples. An innovative long term monitoring strategy has been developed for acidic or caustic groundwater plumes contaminated with metals and/or radionuclides. Not only should the proposed strategy be more effective at early identification of potential risks, this strategy should be significantly more cost effective because measurement of controlling boundary conditions and master variables is relatively simple. These variables also directly reflect the evolution of the plume through time, so that the monitoring strategy can be modified as the plume 'ages'. This transformational long-term monitoring paradigm will generate significant cost savings to DOE, other federal agencies and industry and will provide improved performance and leading indicators of environmental management performance.

2013-01-10T23:59:59.000Z

313

Lead Test Assembly Irradiation and Analysis Watts Bar Nuclear Plant,  

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

Lead Test Assembly Irradiation and Analysis Watts Bar Nuclear Lead Test Assembly Irradiation and Analysis Watts Bar Nuclear Plant, Tennessee and Hanford Site, Richland, Washington Lead Test Assembly Irradiation and Analysis Watts Bar Nuclear Plant, Tennessee and Hanford Site, Richland, Washington SUMMARY This EA evaluates the environmental impacts associated with the U.S. Department of Energy proposed action to conduct a lead test assembly program to confirm the viability of using a commercial light water reactor to produce tritium. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD July 22, 1997 EA-1210: Finding of No Significant Impact Lead Test Assembly Irradiation and Analysis Watts Bar Nuclear Plant, Tennessee and Hanford Site, Richland, Washington July 22, 1997 EA-1210: Final Environmental Assessment

314

ON-LINE THERMAL BARRIER COATING MONITORING FOR REAL-TIME FAILURE PROTECTION AND LIFE MAXIMIZATION  

SciTech Connect

Under the sponsorship of the U. S. Department of Energy's National Energy Laboratory, Siemens Westinghouse Power Corporation proposes a four year program titled, ''On-Line Thermal Barrier Coating (TBC) Monitor for Real-Time Failure Protection and Life Maximization,'' to develop, build and install the first generation of an on-line TBC monitoring system for use on land-based advanced gas turbines (AGT). Federal deregulation in electric power generation has accelerated power plant owner's demand for improved reliability availability maintainability (RAM) of the land-based advanced gas turbines. As a result, firing temperatures have been increased substantially in the advanced turbine engines, and the TBCs have been developed for maximum protection and life of all critical engine components operating at these higher temperatures. Losing TBC protection can therefore accelerate the degradation of substrate components materials and eventually lead to a premature failure of critical component and costly unscheduled power outages. This program seeks to substantially improve the operating life of high cost gas turbine components using TBC; thereby, lowering the cost of maintenance leading to lower cost of electricity. Siemens Westinghouse Power Corporation has teamed with Indigo Systems, a supplier of state-of-the-art infrared camera systems, and Wayne State University, a leading research organization in the field of infrared non-destructive examination (NDE), to complete the program.

Dennis H. LeMieux

2002-04-01T23:59:59.000Z

315

ON-LINE THERMAL BARRIER COATING MONITORING FOR REAL-TIME FAILURE PROTECTION AND LIFE MAXIMIZATION  

SciTech Connect

Under the sponsorship of the U. S. Department of Energy's National Energy Laboratory, Siemens Westinghouse Power Corporation proposes a four year program titled, ''On-Line Thermal Barrier Coating (TBC) Monitor for Real-Time Failure Protection and Life Maximization,'' to develop, build and install the first generation of an on-line TBC monitoring system for use on land-based advanced gas turbines (AGT). Federal deregulation in electric power generation has accelerated power plant owner's demand for improved reliability, availability, and maintainability (RAM) of the land-based advanced gas turbines. As a result, firing temperatures have been increased substantially in the advanced turbine engines, and the TBCs have been developed for maximum protection and life of all critical engine components operating at these higher temperatures. Losing TBC protection can, therefore, accelerate the degradation of substrate component materials and eventually lead to a premature failure of critical components and costly unscheduled power outages. This program seeks to substantially improve the operating life of high cost gas turbine components using TBC; thereby, lowering the cost of maintenance leading to lower cost of electricity. Siemens Westinghouse Power Corporation has teamed with Indigo Systems, a supplier of state-of-the-art infrared camera systems, and Wayne State University, a leading research organization in the field of infrared non-destructive examination (NDE), to complete the program.

Dennis H. LeMieux

2003-07-01T23:59:59.000Z

316

On-Line Thermal Barrier Coating Monitoring for Real-Time Failure Protection and Life Maximization  

SciTech Connect

Under the sponsorship of the U. S. Department of Energy's National Energy Laboratory, Siemens Westinghouse Power Corporation proposes a four year program titled, ''On-Line Thermal Barrier Coating (TBC) Monitor for Real-Time Failure Protection and Life Maximization'', to develop, build and install the first generation of an on-line TBC monitoring system for use on land-based advanced gas turbines (AGT). Federal deregulation in electric power generation has accelerated power plant owner's demand for improved reliability availability maintainability (RAM) of the land-based advanced gas turbines. As a result, firing temperatures have been increased substantially in the advanced turbine engines, and the TBCs have been developed for maximum protection and life of all critical engine components operating at these higher temperatures. Losing TBC protection can therefore accelerate the degradation of substrate components materials and eventually lead to a premature failure of critical component and costly unscheduled power outages. This program seeks to substantially improve the operating life of high cost gas turbine components using TBC; thereby, lowering the cost of maintenance leading to lower cost of electricity. Siemens Westinghouse Power Corporation has teamed with Indigo Systems, a supplier of state-of-the-art infrared camera systems, and Wayne State University, a leading research organization in the field of infrared non-destructive examination (NDE), to complete the program.

Dennis H. LeMieux

2005-04-01T23:59:59.000Z

317

ON-LINE THERMAL BARRIER COATING MONITORING FOR REAL-TIME FAILURE PROTECTION AND LIFE MAXIMIZATION  

SciTech Connect

Under the sponsorship of the U. S. Department of Energy's National Energy Laboratory, Siemens Westinghouse Power Corporation proposes a four year program titled, ''On-Line Thermal Barrier Coating (TBC) Monitor for Real-Time Failure Protection and Life Maximization,'' to develop, build and install the first generation of an on-line TBC monitoring system for use on land-based advanced gas turbines (AGT). Federal deregulation in electric power generation has accelerated power plant owner's demand for improved reliability, availability, and maintainability (RAM) of the land-based advanced gas turbines. As a result, firing temperatures have been increased substantially in the advanced turbine engines, and the TBCs have been developed for maximum protection and life of all critical engine components operating at these higher temperatures. Losing TBC protection can, therefore, accelerate the degradation of substrate component materials and eventually lead to a premature failure of critical components and costly unscheduled power outages. This program seeks to substantially improve the operating life of high cost gas turbine components using TBC; thereby, lowering the cost of maintenance leading to lower cost of electricity. Siemens Westinghouse Power Corporation has teamed with Indigo Systems, a supplier of state-of-the-art infrared camera systems, and Wayne State University, a leading research organization in the field of infrared non-destructive examination (NDE), to complete the program.

Dennis H. LeMieux

2003-10-01T23:59:59.000Z

318

On-Line Thermal Barrier Coating Monitoring for Real-Time Failure Protection and Life Maximization  

SciTech Connect

Under the sponsorship of the U. S. Department of Energy's National Energy Laboratory, Siemens Power Generation, Inc proposed a four year program titled, ''On-Line Thermal Barrier Coating (TBC) Monitor for Real-Time Failure Protection and Life Maximization'', to develop, build and install the first generation of an on-line TBC monitoring system for use on land-based advanced gas turbines (AGT). Federal deregulation in electric power generation has accelerated power plant owner's demand for improved reliability availability maintainability (RAM) of the land-based advanced gas turbines. As a result, firing temperatures have been increased substantially in the advanced turbine engines, and the TBCs have been developed for maximum protection and life of all critical engine components operating at these higher temperatures. Losing TBC protection can therefore accelerate the degradation of substrate components materials and eventually lead to a premature failure of critical component and costly unscheduled power outages. This program seeks to substantially improve the operating life of high cost gas turbine components using TBC; thereby, lowering the cost of maintenance leading to lower cost of electricity. Siemens Power Generation, Inc. has teamed with Indigo Systems, a supplier of state-of-the-art infrared camera systems, and Wayne State University, a leading research organization in the field of infrared non-destructive examination (NDE), to complete the program.

Dennis H. LeMieux

2005-10-01T23:59:59.000Z

319

On-Line Thermal Barrier Coating Monitoring for Real-Time Failure Protection and Life Maximization  

SciTech Connect

Under the sponsorship of the U. S. Department of Energy's National Energy Laboratory, Siemens Westinghouse Power Corporation proposes a four year program titled, ''On-Line Thermal Barrier Coating (TBC) Monitor for Real-Time Failure Protection and Life Maximization'', to develop, build and install the first generation of an on-line TBC monitoring system for use on land -based advanced gas turbines (AGT). Federal deregulation in electric power generation has accelerated power plant owner's demand for improved reliability availability maintainability (RAM) of the land-based advanced gas turbines. As a result, firing temperatures have been increased substantially in the advanced turbine engines, and the TBCs have been developed for maximum protection and life of all critical engine components operating at these higher temperatures. Losing TBC protection can therefore accelerate the degradation of substrate components materials and eventually lead to a premature failure of critical component and costly unscheduled power outages. This program seeks to substantially improve the operating life of high cost gas turbine components using TBC; thereby, lowering the cost of maintenance leading to lower cost of electricity. Siemens Westinghouse Power Corporation has teamed with Indigo Systems; a supplier of state-of-the-art infrared camera systems, and Wayne State University, a leading research organization.

Dennis H. LeMieux

2004-10-01T23:59:59.000Z

320

The cost of wetland creation and restoration. Final report  

SciTech Connect

This report examines the economics of wetland creation, restoration, and enhancement projects, especially as they are used within the context of mitigation for unavoidable wetland losses. Complete engineering-cost-accounting profiles of over 90 wetland projects were developed in collaboration with leading wetland restoration and creation practitioners around the country to develop a primary source database. Data on the costs of over 1,000 wetland projects were gathered from published sources and other available databases to develop a secondary source database. Cases in both databases were carefully analyzed and a set of baseline cost per acre estimates were developed for wetland creation, restoration, and enhancement. Observations of costs varied widely, ranging from $5 per acre to $1.5 million per acre. Differences in cost were related to the target wetland type, and to site-specific and project-specific factors that affected the preconstruction, construction, and post-construction tasks necessary to carry out each particular project. Project-specific and site-specific factors had a much larger effect on project costs than wetland type for non-agricultural projects. Costs of wetland creation and restoration were also shown to differ by region, but not by as much as expected, and in response to the regulatory context. The costs of wetland creation, restoration, and enhancement were also analyzed in a broader economic context through examination of the market for wetland mitigation services, and through the development of a framework for estimating compensation ratios-the number of acres of created, restored, or enhanced wetland required to compensate for an acre of lost natural wetland. The combination of per acre creation, restoration, and enhancement costs and the compensation ratio determine the overall mitigation costs associated with alternative mitigation strategies.

King, D.; Bohlen, C.

1995-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

Results from the Cooler and Lead Tests  

E-Print Network (OSTI)

Design of Current Leads for the MICE Coupling Magnet,” Proceedings International Conference of Cryogenics and Refrigeration

Green, Michael A

2010-01-01T23:59:59.000Z

322

Cost-Effective Cable Insulation: Nanoclay Reinforced Ethylene-Propylene-Rubber for Low-Cost HVDC Cabling  

SciTech Connect

GENI Project: GE is developing new, low-cost insulation for high-voltage direct current (HVDC) electricity transmission cables. The current material used to insulate HVDC transmission cables is very expensive and can account for as much as 1/3 of the total cost of a high-voltage transmission system. GE is embedding nanomaterials into specialty rubber to create its insulation. Not only are these materials less expensive than those used in conventional HVDC insulation, but also they will help suppress excess charge accumulation. The excess charge left behind on a cable poses a major challenge for high-voltage insulation—if it’s not kept to a low level, it could ultimately lead the insulation to fail. GE’s low-cost insulation is compatible with existing U.S. cable manufacturing processes, further enhancing its cost effectiveness.

None

2012-02-24T23:59:59.000Z

323

Analysis of Cost Estimating Processes Used Within a Concurrent Engineering  

E-Print Network (OSTI)

Concurrent engineering environments affect the cost estimating and engineering capability of an organisation. Cost estimating tools become outdated and need changing in order to reflect the new environment. This is essential, since cost estimating is the start of the cost management process and influences the `go', `no go' decisions concerning a new product development. This paper examines both traditional and more recent developments in order to highlight their advantages and limitations. The analysis includes parametric estimating, feature based costing, artificial intelligence, and cost management techniques. This study was deemed necessary because recent investigations carried out by Cranfield University highlighted that many concurrent engineering companies are not making efficient, wide spread use of existing estimating and cost management tools. In order to promote more efficient use of the discussed estimating processes within the twenty first century, this paper highlights the work of a leading European aerospace manufacturer and their efforts to develop a more seamless estimating environment. Furthermore, a matrix is developed that illustrates particular concurrent engineering environments to which each technique is aptly suited.

Environment Throughout Product; Christopher Rush; Dr. Rajkumar Roy

2000-01-01T23:59:59.000Z

324

Hematology of lead poisoning in the dog  

SciTech Connect

Dogs of all ages are subject to poisoning by lead but it is the growing dog of less than one year of age that is commonly involved in lead intoxication. The habit of chewing on objects of all kinds, particularly during the teething period, may bring the dog in contact with a sufficient amount of lead to produce acute or chronic poisoning. Lead based paint on wood, paper, and brushes is probably the most common source of lead for young dogs. Linoleum scraps and lead weights have also served to produce lead intoxication.

Schalm, O.W.; Holliday, T.A.

1975-01-01T23:59:59.000Z

325

Costs of lithium-ion batteries for vehicles  

DOE Green Energy (OSTI)

One of the most promising battery types under development for use in both pure electric and hybrid electric vehicles is the lithium-ion battery. These batteries are well on their way to meeting the challenging technical goals that have been set for vehicle batteries. However, they are still far from achieving the current cost goals. The Center for Transportation Research at Argonne National Laboratory undertook a project for the US Department of Energy to estimate the costs of lithium-ion batteries and to project how these costs might change over time, with the aid of research and development. Cost reductions could be expected as the result of material substitution, economies of scale in production, design improvements, and/or development of new material supplies. The most significant contributions to costs are found to be associated with battery materials. For the pure electric vehicle, the battery cost exceeds the cost goal of the US Advanced Battery Consortium by about $3,500, which is certainly enough to significantly affect the marketability of the vehicle. For the hybrid, however, the total cost of the battery is much smaller, exceeding the cost goal of the Partnership for a New Generation of Vehicles by only about $800, perhaps not enough to deter a potential buyer from purchasing the power-assist hybrid.

Gaines, L.; Cuenca, R.

2000-08-21T23:59:59.000Z

326

Lightweighting Impacts on Fuel Economy, Cost, and Component Losses  

DOE Green Energy (OSTI)

The Future Automotive Systems Technology Simulator (FASTSim) is the U.S. Department of Energy's high-level vehicle powertrain model developed at the National Renewable Energy Laboratory. It uses a time versus speed drive cycle to estimate the powertrain forces required to meet the cycle. It simulates the major vehicle powertrain components and their losses. It includes a cost model based on component sizing and fuel prices. FASTSim simulated different levels of lightweighting for four different powertrains: a conventional gasoline engine vehicle, a hybrid electric vehicle (HEV), a plug-in hybrid electric vehicle (PHEV), and a battery electric vehicle (EV). Weight reductions impacted the conventional vehicle's efficiency more than the HEV, PHEV and EV. Although lightweighting impacted the advanced vehicles' efficiency less, it reduced component cost and overall costs more. The PHEV and EV are less cost effective than the conventional vehicle and HEV using current battery costs. Assuming the DOE's battery cost target of $100/kWh, however, the PHEV attained similar cost and lightweighting benefits. Generally, lightweighting was cost effective when it costs less than $6/kg of mass eliminated.

Brooker, A. D.; Ward, J.; Wang, L.

2013-01-01T23:59:59.000Z

327

Do Producer Prices Lead Consumer Prices?  

E-Print Network (OSTI)

increased rapidly. Excluding food and energy, prices of crude materials and intermediate goods rose at annual rates of 7.2 and 16.7 percent, respectively. At the same time, however, prices of consumer goods and services excluding food and energy increased a more modest 2.9 percent. Many analysts are concerned that recent increases in the prices of crude and intermediate goods may be passed through to consumers, resulting in a higher rate of inflation in consumer prices later this year and perhaps in 1996. This article examines whether price increases at the early stages of production should be expected to move through the production chain, leading to increases in consumer prices. In the first section, a review of basic economic theory suggests there should be a pass-through effect—that is, producer prices should lead and thereby help predict consumer prices. A more sophisticated analysis, though, suggests the pass-through effect may be weak. In the second section, an examination of the empirical evidence indicates that producer prices are not always good predictors of consumer prices. The article Todd E. Clark is an economist at the Federal Reserve Bank of Kansas City. Mangal Goswami, a research associate at the bank, helped prepare the article. concludes that the recent increases in some producer prices do not necessarily signal higher inflation.

E. Clark

1994-01-01T23:59:59.000Z

328

NATIONAL LEAD COMPANY OF OHIO  

Office of Legacy Management (LM)

~y-f-hjLo-- yy; 4: j ).,Ic ~y-f-hjLo-- yy; 4: j ).,Ic +- NATIONAL LEAD COMPANY OF OHIO s _ HEALTH AND SAFETY DIVISION - ANALYTICAL DEPT. . ANALYTICAL DATA SHEET o-0 1. H. NO. TRIAL, HYGIENE AND RADIATION DEPT. AMPLE Nti.1. //- 6:itEC TEDI it/;/L 5 .,- -..-- -- -.._-. -. I --- --- 1 ANALYTICA .OATE RECeiVEDi mri /-2-v& 3 Li >,a. HCJ _-..k.-*..- -.v._ 1 NO. DISTRIBUTION OF COPIES 1 Analytlcal Labwatwy (RECORD COPP) 2 Industrial Hygiene 8 Radlation Dept. . 3' Water Treatment Plant (Far Water Smmplos Only)' t' , /,' 30 ,I7 \ I _- ' -I .;35; /z , / /-7 . jj ,j> b :3 cl /1' , i),: A,' . i] NLO-HbS-736 (REV. 10/14~6Or I. .-- . s N A T I O N A L L E A D C O M P A N Y O F O H IO H E A L T H A N D S A F E T Y DIVISION - A N A L Y T I C A L D E P T . A N A L Y T I C A L D A T A S H E E T i. I- . '4 ( '.. /a ' li 4 '. r I if 1. - I :

329

Facility location for a hybrid manufacturing/remanufacturing system with carbon costs.  

E-Print Network (OSTI)

??This thesis addresses inventory management and facility location for a hybrid manufacturing/remanufacturing system where remanufacturing lead-time is different from production lead-time. We also investigate the… (more)

Kim, Yusuk

2013-01-01T23:59:59.000Z

330

A Study of Lead Ingot Cargoes from Ancient Mediterranean Shipwrecks  

E-Print Network (OSTI)

Lead is often relegated to a footnote or sidebar in the study of ancient metals. However, the hundreds of lead ingots discovered in underwater sites over the past half-century have attested to the widespread production and trade of this utilitarian metal. Shipwreck sites allow independent dating evidence not available for many land find. They also provide information about shipment size as well as accompanying cargo which can offer clues about trade patterns and markets for lead in the ancient world. While lead was not particularly rare nor valuable, it represents small- to moderate-scale trade that bridges the gap between luxury trade and the circulation of staple agricultural products. It thus can be viewed as a proxy for the many other perishable materials that supported daily life, such as timber, cloth, cordage, leather and pigments. Due to the abundance of lead ingot finds, published in many different languages with great variation in the details provided, it is difficult to compare all of this material. This thesis, therefore, compiles and presents data on all published lead ingots from Mediterranean and Atlantic shipwrecks through the fourth century C.E., in order to provide a framework to analyze the ancient seaborne lead trade. Sixty-eight sites containing lead ingots, lead ore or lead minerals are included in the analysis, divided into six time periods: Bronze Age, Archaic, Classical, Hellenistic, Roman Republic and Roman Empire. A typology of ingots has been developed to allow for comparison of ingots between wrecks. The uses of lead are reviewed, organized by type of use: domestic, professional, military and infrastructural. This allows insight into both the consumers in need of lead and the volume and regularity of consumption required for each use. An overview of lead production and its economic limitations further informs the discussion of the lead trade. The final analysis considers all of these factors in creating a picture of lead trade for each of the six periods, focusing on the regions of supply, the types of demand, and the dominant forces that drove the mining and production of lead.

Brown, Heather Gail

2011-08-01T23:59:59.000Z

331

So how much will it cost to build a nuke?  

SciTech Connect

Trying to get a better understanding of the different estimates of the cost of nuclear power, Prof. Francois Leveque of Mines ParisTech and Marcelo Saguan of Microeconomix examined seven studies published since 2000. They examined levelized cost, which captures the cost of electricity generation from nuclear reactors over the entire life cycle, including initial investment costs, operations and maintenance costs, cost of fuel, cost of capital, and decommissioning. The results, in 2007 euro/MWh, vary from 18 to 80. Making matters worse, more recent studies show an upward trend: the average value for studies published in 2003--05 is about 43 euro/MWh, while those published in 2007--09 average 63 euro2007/MWh. One reason for the different results is different assumptions about the main cost drivers and how they may vary over time. With the advent of third-generation nuclear reactors, numbers in the range of $1,000/kW (approx. 750 euro/kW) were being tossed around, suggesting a $1 billion investment for a 1,000 MW plant. A 2003 MIT study assumed an overnight cost of 1,750 euro/kW, with later studies raising the numbers to 3,000 euro/kW (approx. US$ 4,500). In 2008, Progress Energy Florida put the price tag for 2 new reactors it is planning to build on the Gulf Coast of Florida at $14 billion with another $3 billion for transmission and related expenses. Likewise, Florida Power & Light figures it would cost $20 billion for 2 new reactors at its Turkey Point site in Florida. These higher cost estimates and significant uncertainties about the true costs pose serious challenges to the competitiveness of nuclear power.

NONE

2010-01-15T23:59:59.000Z

332

Comparative Analysis of the Cost Models Used for Estimating Renovation Costs of Universities in Texas  

E-Print Network (OSTI)

Facility managers use various cost models and techniques to estimate the cost of renovating a building and to secure the required funds needed for building renovation. A literature search indicates that these techniques offer both advantages and disadvantages that need to be studied and analyzed. Descriptive statistical methods and qualitative analysis are employed to identify and compare techniques used by facility managers to calculate the expected renovation costs of a building. The cost models presently used to predict the cost and accumulate the budget required for renovation of a building were determined through interviews with ten Texas-based university facilities managers. The data and information gathered were analyzed and compared. Analysis of results suggests that traditional methods like Floor Area Method (FAM) is the most accurate, less time consuming, easy to use as well as convenient for data collection. Case-Based Reasoning (CBR), though not as widely used as FAM, is known to facilities managers. This is due to the fact that, if a new type of project needs to be renovated, and the data for a similar project is not available with the facilities manager, a completely new database needs to be created. This issue can be resolved by creating a common forum where data for all types of project could be made available for the facilities managers. Methods such as regression analysis and neural networks are known to give more accurate results. However, of the ten interviewees, only one was aware of these new models but did not use them as they would be helpful for very large projects and they would need expertise. Thus such models should be simplified to not only give accurate results in less time but also be easy to use. These results may allow us to discuss changes needed within the various cost models.

Faquih, Yaquta Fakhruddin

2010-08-01T23:59:59.000Z

333

Development of Production PVD-AIN Buffer Layer System and Processes to Reduce Epitaxy Costs and Increase LED Efficiency  

SciTech Connect

The DOE has set aggressive goals for solid state lighting (SSL) adoption, which require manufacturing and quality improvements for virtually all process steps leading to an LED luminaire product. The goals pertinent to this proposed project are to reduce the cost and improve the quality of the epitaxial growth processes used to build LED structures. The objectives outlined in this proposal focus on achieving cost reduction and performance improvements over state-of-the-art, using technologies that are low in cost and amenable to high efficiency manufacturing. The objectives of the outlined proposal focus on cost reductions in epitaxial growth by reducing epitaxy layer thickness and hetero-epitaxial strain, and by enabling the use of larger, less expensive silicon substrates and would be accomplished through the introduction of a high productivity reactive sputtering system and an effective sputtered aluminum-nitride (AlN) buffer/nucleation layer process. Success of the proposed project could enable efficient adoption of GaN on-silicon (GaN/Si) epitaxial technology on 150mm silicon substrates. The reduction in epitaxy cost per cm{sup 2} using 150mm GaN-on-Si technology derives from (1) a reduction in cost of ownership and increase in throughput for the buffer deposition process via the elimination of MOCVD buffer layers and other throughput and CoO enhancements, (2) improvement in brightness through reductions in defect density, (3) reduction in substrate cost through the replacement of sapphire with silicon, and (4) reduction in non-ESD yield loss through reductions in wafer bow and temperature variation. The adoption of 150mm GaN/Si processing will also facilitate significant cost reductions in subsequent wafer fabrication manufacturing costs. There were three phases to this project. These three phases overlap in order to aggressively facilitate a commercially available production GaN/Si capability. In Phase I of the project, the repeatability of the performance was analyzed and improvements implemented to the Veeco PVD-AlN prototype system to establish a specification and baseline PVD-AlN films on sapphire and in parallel the evaluation of PVD AlN on silicon substrates began. In Phase II of the project a Beta tool based on a scaled-up process module capable of depositing uniform films on batches of 4”or 6” diameter substrates in a production worthy operation was developed and qualified. In Phase III, the means to increase the throughput of the PVD-AlN system was evaluated and focused primarily on minimizing the impact of the substrate heating and cooling times that dominated the overall cycle time.

Cerio, Frank

2013-09-14T23:59:59.000Z

334

Developing a Cost Model and Methodology to Estimate Capital Costs for Thermal Energy Storage  

DOE Green Energy (OSTI)

This report provides an update on the previous cost model for thermal energy storage (TES) systems. The update allows NREL to estimate the costs of such systems that are compatible with the higher operating temperatures associated with advanced power cycles. The goal of the Department of Energy (DOE) Solar Energy Technology Program is to develop solar technologies that can make a significant contribution to the United States domestic energy supply. The recent DOE SunShot Initiative sets a very aggressive cost goal to reach a Levelized Cost of Energy (LCOE) of 6 cents/kWh by 2020 with no incentives or credits for all solar-to-electricity technologies.1 As this goal is reached, the share of utility power generation that is provided by renewable energy sources is expected to increase dramatically. Because Concentrating Solar Power (CSP) is currently the only renewable technology that is capable of integrating cost-effective energy storage, it is positioned to play a key role in providing renewable, dispatchable power to utilities as the share of power generation from renewable sources increases. Because of this role, future CSP plants will likely have as much as 15 hours of Thermal Energy Storage (TES) included in their design and operation. As such, the cost and performance of the TES system is critical to meeting the SunShot goal for solar technologies. The cost of electricity from a CSP plant depends strongly on its overall efficiency, which is a product of two components - the collection and conversion efficiencies. The collection efficiency determines the portion of incident solar energy that is captured as high-temperature thermal energy. The conversion efficiency determines the portion of thermal energy that is converted to electricity. The operating temperature at which the overall efficiency reaches its maximum depends on many factors, including material properties of the CSP plant components. Increasing the operating temperature of the power generation system leads to higher thermal-to-electric conversion efficiency. However, in a CSP system, higher operating temperature also leads to greater thermal losses. These two effects combine to give an optimal system-level operating temperature that may be less than the upper operating temperature limit of system components. The overall efficiency may be improved by developing materials, power cycles, and system-integration strategies that enable operation at elevated temperature while limiting thermal losses. This is particularly true for the TES system and its components. Meeting the SunShot cost target will require cost and performance improvements in all systems and components within a CSP plant. Solar collector field hardware will need to decrease significantly in cost with no loss in performance and possibly with performance improvements. As higher temperatures are considered for the power block, new working fluids, heat-transfer fluids (HTFs), and storage fluids will all need to be identified to meet these new operating conditions. Figure 1 shows thermodynamic conversion efficiency as a function of temperature for the ideal Carnot cycle and 75% Carnot, which is considered to be the practical efficiency attainable by current power cycles. Current conversion efficiencies for the parabolic trough steam cycle, power tower steam cycle, parabolic dish/Stirling, Ericsson, and air-Brayton/steam Rankine combined cycles are shown at their corresponding operating temperatures. Efficiencies for supercritical steam and carbon dioxide (CO{sub 2}) are also shown for their operating temperature ranges.

Glatzmaier, G.

2011-12-01T23:59:59.000Z

335

Comparison of Australian and US Cost-Benefit Approaches to MEPS  

Science Conference Proceedings (OSTI)

The Australian Greenhouse Office contracted with the Collaborative Labeling and Appliance Standards Program (CLASP) for LBNL to compare US and Australian approaches to analyzing costs and benefits of minimum energy performance standards (MEPS). This report compares the approaches for three types of products: household refrigerators and freezers, small electric storage water heaters, and commercial/industrial air conditioners. This report presents the findings of similarities and differences between the approaches of the two countries and suggests changes to consider in the approach taken in Australia. The purpose of the Australian program is to reduce greenhouse gas emissions, while the US program is intended to increase energy efficiency; each program is thus subject to specific constraints. The market and policy contexts are different, with the USA producing most of its own products and conducting pioneering engineering-economic studies to identify maximum energy efficiency levels that are technologically feasible and economically justified. In contrast, Australia imports a large share of its products and adopts MEPS already in place elsewhere. With these differences in circumstances, Australia's analysis approach could be expected to have less analytical detail and still result in MEPS levels that are appropriate for their policy and market context. In practice, the analysis required to meet these different objectives is quite similar. To date, Australia's cost-benefit analysis has served the goals and philosophies of the program well and been highly effective in successfully identifying MEPS that are significantly reducing greenhouse gas emissions while providing economic benefits to consumers. In some cases, however, the experience of the USA--using more extensive data sets and more detailed analysis--suggests possible improvements to Australia's cost-benefit analysis. The principal findings of the comparison are: (1) The Technology and Market Assessments are similar; no changes are recommended. (2) The Australian approach to determining the relationship of price to energy efficiency is based on current market, while the US approach uses prospective estimates. Both approaches may benefit from increased retrospective analysis of impacts of MEPS on appliance and equipment prices. Under some circumstances, Australia may wish to consider analyzing two separate components leading to price impacts: (a) changes in manufacturing costs and (b) markups used to convert from manufacturing costs to consumer price. (3) The Life-Cycle Cost methods are similar, but the USA has statistical surveys that permit a more detailed analysis. Australia uses average values, while the US uses full distributions. If data and resources permit, Australia may benefit from greater depth here as well. If implemented, the changes will provide more information about the benefits and costs of the program, in particular identifying who benefits and who bears net costs so that programs can be designed to offset unintended negative consequences, and may assist the government in convincing affected parties of the justification for some MEPS. However, without a detailed and statistically representative national survey, such an approach may not be practical for Australia at this time. (4) The National Benefits and Costs methods are similar prospective estimates of shipments, costs and energy savings, as well as greenhouse gas emissions. Additional sensitivity studies could further illustrate the ranges in these estimates. Consideration of lower discount rates could lead to more stringent MEPS in some cases. (5) Both the Australian and US analyses of impacts on industry, competition, and trade ultimately depend upon sufficient consultation with industry experts. While the Australian analysis of financial impacts on manufacturers is less detailed than that of the US, the Australian treatment of impacts on market shares imported from different regions of the world is more detailed. No change is recommended. Implementing these changes would increase the depth o

McMahon, James E.

2004-03-12T23:59:59.000Z

336

Preemptive scheduling with position costs  

E-Print Network (OSTI)

imization of the sum of the position costs of all the jobs, which will be denoted by. ??fi in the ?-field of the ..... http://www-poleia.lip6.fr/~sourd/project/position. 5 ...

337

Engineering Cost Analysis - Chapter 17  

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

of these is that costs over the life of the project must be estimated based on some forecast, and forecasts have proven to be highly variable and frequently inaccurate. The...

338

Cost | OpenEI Community  

Open Energy Info (EERE)

Cost Cost Home Ocop's picture Submitted by Ocop(5) Member 18 April, 2013 - 13:41 MHK LCOE Reporting Guidance Draft Cost Current DOE LCOE numerical modeling Performance Tidal Wave To normalize competing claims of LCOE, DOE has developed-for its own use-a standardized cost and performance data reporting process to facilitate uniform calculation of LCOE from MHK device developers. This standardization framework is only the first version in what is anticipated to be an iterative process that involves industry and the broader DOE stakeholder community. Multiple files are attached here for review and comment.Upload Files: application/vnd.openxmlformats-officedocument.wordprocessingml.document icon device_performance_validation_data_request.docx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon

339

Cost Effective Water Heating Solutions  

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

ELECTRIC 0.92 ELECTRIC 0.92 ELECTRIC HPWH(2) HPWH(3) HPWH Standard 0.62 EF WH unless high natural gas costs (>1.50therm), in which case recommendations consistent with new...

340

Reducing Enzyme Costs Increases the Market Potential of Biofuels (Fact Sheet)  

DOE Green Energy (OSTI)

Cellulosic ethanol prices depend heavily on the cost of the cellulase enzymes used to break down the biomass into fermentable sugars. To reduce these costs, NREL partnered with two leading enzyme companies, Novozymes and Genencor, to engineer new cellulase enzymes that are exceptionally good at breaking down cellulose. Genencor is now part of DuPont Industrial Biosciences.

Not Available

2013-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

Minimizing Building Electricity Costs in a Dynamic Power Market: Algorithms and Impact on Energy Conservation  

E-Print Network (OSTI)

Minimizing Building Electricity Costs in a Dynamic Power Market: Algorithms and Impact on Energy of Computing, The Hong Kong Polytechnic University, Hong Kong, P. R. China 2 Department of Electrical and the electricity bills nowa- days are leading to unprecedented costs. Electricity price is market-based and dynamic

Wang, Dan

342

Design of a high-temperature superconductor current lead for electric utility SMES  

DOE Green Energy (OSTI)

Current leads that rely on high-temperature superconductors (HTSs) to deliver power to devices operating at liquid helium temperature have the potential to reduce refrigeration requirements to levels significantly below those achievable with conventional leads. The design of HTS current leads suitable for use in near-term superconducting magnetic energy storage (SMES) is in progress. The SMES system has an 0.5 MWh energy capacity and a discharge power of 30 MW. Lead-design considerations include safety and reliability, electrical and thermal performance, structural integrity, manufacturability, and cost. Available details of the design, including materials, configuration, and performance predictions, are presented.

Niemann, R.C.; Cha, Y.S.; Hull, J.R. [Argonne National Lab., IL (United States); Rey, C.M.; Dixon, K.D. [Babcock & Wilcox Co., Lynchburg, VA (United States)

1995-01-01T23:59:59.000Z

343

Production Cost Optimization Project 2010  

Science Conference Proceedings (OSTI)

The EPRI Production Cost Optimization project assists participating members in implementing or enhancing heat rate optimization programs to reduce production costs through sustainable performance improvements. This Technical Update summarizes the status of the project and presents results for five (5) sites that have completed initial and follow-up assessments. A PCO assessment consists of benchmarking plant thermal performance using historical plant data along with an on-site performance appraisal to id...

2010-12-22T23:59:59.000Z

344

Effects on minority and low-income households of the EPA proposal to reduce leaded gasoline use  

DOE Green Energy (OSTI)

To reduce the potentially harmful environmental effects of lead in the environment, the US Environmental Protection Agency (EPA) has proposed a reduction in the amount of lead used in leaded gasoline. This report examines the potential impacts of such action on minority and low-income households in the US. The benefits of the EPA's proposal would presumably accrue primarily to households that contain small children and that are located in the central cities of metropolitan areas. This is because small children (under age seven) are particularly susceptible to the effects of lead and also because the automobile traffic density in central cities is higher than in any other area. Potential costs are examined in terms of households that own vehicles requiring leaded gasoline. Costs could accrue either because of higher gasoline prices due to reduced lead content or because of higher vehicle repair costs for engines that must use leaded gasoline to prevent excessive wear. Because of their location and number, minority and low-income households with small children would benefit more than the average US household. No costs would be incurred by the relatively large segment of minority and low-income households that own no vehicles. However, the Hispanic and other minority (except black) and low-income households that do own vehicles have a greater than average share of vehicles that require leaded gasoline; costs to these households because of the EPA's proposed action would be comparatively high.

Rose, K.; LaBelle, S.; Winter, R.; Klein, Y.

1985-04-01T23:59:59.000Z

345

Estimating production and cost for clamshell mechanical dredges  

E-Print Network (OSTI)

Clamshell dredges are used around the United States for both navigational and environmental dredging projects. Clamshell dredges are extremely mobile and can excavate sediment over a wide range of depths. The object of this thesis is to develop a methodology for production and cost estimation for clamshell dredge projects. There are current methods of predicting clamshell dredge production which rely on production curves and constant cycle times. This thesis calculates production estimation by predicting cycle time which is the time required to complete one dredge cycle. By varying the cycle time according to site characteristics production can be predicted. A second important component to predicting clamshell dredge production is bucket fill factor. This is the percent of the bucket that will fill with sediment depending on the type of soil being excavated. Using cycle time as the basis for production calculation a spreadsheet has been created to simplify the calculation of production and project cost. The production calculation also factors in soil type and region of the United States. The spreadsheet is capable of operating with basic site characteristics, or with details about the dredge, bucket size, and region. Once the production is calculated the project cost can be determined. First the project length is found by dividing the total amount of sediment that is to be excavated by the production rate. Once the project length is calculated the remainder of the project cost can be found. The methods discussed in this thesis were used to calculate project cost for 5 different projects. The results were then compared to estimates by the government and the actual cost of the project. The government estimates were an average of 39% higher than the actual project cost. The method discussed in this thesis was only 6% higher than the actual cost.

Adair, Robert Fletcher

2004-12-01T23:59:59.000Z

346

Comparing Appliance and Lighting Energy Costs Online Just Got Easier |  

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

Comparing Appliance and Lighting Energy Costs Online Just Got Comparing Appliance and Lighting Energy Costs Online Just Got Easier Comparing Appliance and Lighting Energy Costs Online Just Got Easier January 11, 2013 - 10:12am Addthis The EnergyGuide and Lighting Facts labels help you understand both the purchase price and the operating cost when shopping for new appliances or lighting. The EnergyGuide and Lighting Facts labels help you understand both the purchase price and the operating cost when shopping for new appliances or lighting. What are the key facts? The FTC now requires online retailers to post the label for any product with an EnergyGuide or Lighting Facts label. In my house, we love to comparison shop. Before any major purchase, we spend a lot of time researching our options. We read reviews, compare

347

Evaporative Roof Cooling - A Simple Solution to Cut Cooling Costs  

E-Print Network (OSTI)

Since the "Energy Crisis" Evaporative Roof Cooling Systems have gained increased acceptance as a cost effective method to reduce the high cost of air conditioning. Documented case histories in retrofit installations show direct energy savings and paybacks from twelve to thirty months. The main operating cost of an Evaporative Roof Cooling System is water. One thousand gallons of water, completely evaporated, will produce over 700 tons of cooling capability. Water usage seldom averages over 100 gallons per 1000 ft^2 of roof area per day or 10 oz. of water per 100 ft^2 every six minutes. Roof Cooling Systems, when planned in new construction, return 1-1/2 times the investment the first year in equipment savings and operating costs. Roof sprays are a low cost cooling solution for warehouses, distribution centers and light manufacturing or assembly areas with light internal loads. See text "Flywheel Cooling."

Abernethy, D.

1985-01-01T23:59:59.000Z

348

Integration of Variable Generation and Cost-Causation (Fact Sheet)  

DOE Green Energy (OSTI)

Variable renewable energy generation sources, such as wind and solar energy, provide benefits such as reduced environmental impact, zero fuel consumption, and low and stable costs. Advances in both technologies can reduce capital costs and provide significant control capabilities. However, their variability and uncertainty - which change with weather conditions, time of day, and season - can cause an increase in power system operating costs compared to a fully controllable power plant. Although a number of studies have assessed integration costs, calculating them correctly is challenging because it is difficult to accurately develop a baseline scenario without variable generation that properly accounts for the energy value. It is also difficult to appropriately allocate costs given the complex, nonlinear interactions between resources and loads.

Not Available

2012-09-01T23:59:59.000Z

349

Energy Efficiency Improvement and Cost Saving Opportunities for the Fruit and Vegetable Processing Industry. An ENERGY STAR Guide for Energy and Plant Managers  

E-Print Network (OSTI)

load factor, running time, local energy costs, and availableshowed that energy costs were lower and that the time of thecosts and to increase predictable earnings, especially in times of high energy

Masanet, Eric

2008-01-01T23:59:59.000Z

350

Export.gov - Ghana - Trade Leads  

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

operations and in commercialresidential property development. Price and financing terms are key considerations for buyers due to the low accesshigh cost of local credit....

351

Engineering design of a high-temperature superconductor current lead  

DOE Green Energy (OSTI)

As part of the US Department of Energy's Superconductivity Pilot Center Program, Argonne National Laboratory and Superconductivity, Inc., are developing high-temperature superconductor (HTS) current leads suitable for application to superconducting magnetic energy storage systems. The principal objective of the development program is to design, construct, and evaluate the performance of HTS current leads suitable for near-term applications. Supporting objectives are to (1) develop performance criteria; (2) develop a detailed design; (3) analyze performance; (4) gain manufacturing experience in the areas of materials and components procurement, fabrication and assembly, quality assurance, and cost; (5) measure performance of critical components and the overall assembly; (6) identify design uncertainties and develop a program for their study; and (7) develop application-acceptance criteria.

Niemann, R.C.; Cha, Y.S.; Hull, J.R. (Argonne National Lab., IL (United States)); Daugherty, M.A.; Buckles, W.E. (Superconductivity, Inc., Madison, WI (United States))

1993-01-01T23:59:59.000Z

352

Engineering design of a high-temperature superconductor current lead  

DOE Green Energy (OSTI)

As part of the US Department of Energy`s Superconductivity Pilot Center Program, Argonne National Laboratory and Superconductivity, Inc., are developing high-temperature superconductor (HTS) current leads suitable for application to superconducting magnetic energy storage systems. The principal objective of the development program is to design, construct, and evaluate the performance of HTS current leads suitable for near-term applications. Supporting objectives are to (1) develop performance criteria; (2) develop a detailed design; (3) analyze performance; (4) gain manufacturing experience in the areas of materials and components procurement, fabrication and assembly, quality assurance, and cost; (5) measure performance of critical components and the overall assembly; (6) identify design uncertainties and develop a program for their study; and (7) develop application-acceptance criteria.

Niemann, R.C.; Cha, Y.S.; Hull, J.R. [Argonne National Lab., IL (United States); Daugherty, M.A.; Buckles, W.E. [Superconductivity, Inc., Madison, WI (United States)

1993-06-01T23:59:59.000Z

353

Employment Education LEAD STUDENT ENGINEER  

E-Print Network (OSTI)

Responsibilities include overseeing industrial energy audits, discussing possible energy usage improvements with facility management and engineers, developing energy reduction recommendations, analyzing utility bills, determining projected savings, conducting meetings, holding equipment and safety trainings, and compiling/editing quantitative 50-70 page reports for the companies audited. NEUROENGINEERING INTERN University of California at Los Angeles Responsibilities included a signal processing project aimed at determining the spectral content in rat head movement time-series using Matlab, as well as assisting my mentor and his graduate students in recording from nerves in laboratory animals. At the end of the summer, I compiled a detailed report on the results of my project and presented the findings at a poster conference. COMPUTER LAB AID Weber State University Responsibilities included assisting students and professors with computer related questions and problems, maintaining the printer, solving technical problems, and keeping the lab clean and orderly.

Michael William Chambers

2005-01-01T23:59:59.000Z

354

NUCLEAR ENERGY SYSTEM COST MODELING  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy’s Fuel Cycle Technologies (FCT) Program is preparing to perform an evaluation of the full range of possible Nuclear Energy Systems (NES) in 2013. These include all practical combinations of fuels and transmuters (reactors and sub-critical systems) in single and multi-tier combinations of burners and breeders with no, partial, and full recycle. As part of this evaluation, Levelized Cost of Electricity at Equilibrium (LCAE) ranges for each representative system will be calculated. To facilitate the cost analyses, the 2009 Advanced Fuel Cycle Cost Basis Report is being amended to provide up-to-date cost data for each step in the fuel cycle, and a new analysis tool, NE-COST, has been developed. This paper explains the innovative “Island” approach used by NE-COST to streamline and simplify the economic analysis effort and provides examples of LCAE costs generated. The Island approach treats each transmuter (or target burner) and the associated fuel cycle facilities as a separate analysis module, allowing reuse of modules that appear frequently in the NES options list. For example, a number of options to be screened will include a once-through uranium oxide (UOX) fueled light water reactor (LWR). The UOX LWR may be standalone, or may be the first stage in a multi-stage system. Using the Island approach, the UOX LWR only needs to be modeled once and the module can then be reused on subsequent fuel cycles. NE-COST models the unit operations and life cycle costs associated with each step of the fuel cycle on each island. This includes three front-end options for supplying feedstock to fuel fabrication (mining/enrichment, reprocessing of used fuel from another island, and/or reprocessing of this island’s used fuel), along with the transmuter and back-end storage/disposal. Results of each island are combined based on the fractional energy generated by each islands in an equilibrium system. The cost analyses use the probability distributions of key parameters and employs Monte Carlo sampling to arrive at an island’s cost probability density function (PDF). When comparing two NES to determine delta cost, strongly correlated parameters can be cancelled out so that only the differences in the systems contribute to the relative cost PDFs. For example, one comparative analysis presented in the paper is a single stage LWR-UOX system versus a two-stage LWR-UOX to LWR-MOX system. In this case, the first stage of both systems is the same (but with different fractional energy generation), while the second stage of the UOX to MOX system uses the same type transmuter but the fuel type and feedstock sources are different. In this case, the cost difference between systems is driven by only the fuel cycle differences of the MOX stage.

Francesco Ganda; Brent Dixon

2012-09-01T23:59:59.000Z

355

Policy 1306 Cost Sharing on Sponsored Projects  

E-Print Network (OSTI)

Policy 1306 Cost Sharing on Sponsored Projects Responsible Office Office of Research Administration committed cost sharing, and in-kind/matching requirements associated with sponsored projects. Definitions Cost Sharing A portion of total sponsored project costs not funded by the sponsor. Mandatory Cost

356

Sponsored Project Account Cost Transfer Explanation  

E-Print Network (OSTI)

Sponsored Project Account Cost Transfer Explanation Check-Off List December 2011 The explanations checked below best describe the reasons for why the cost transfers are being made. Costs as to how to allocate the cost, temporarily assigned the cost to an existing account that acted

He, Chuan

357

FACILITY AND ADMINISTRATIVE (INDIRECT) COSTS September 2007  

E-Print Network (OSTI)

, 2015. Definitions: Direct Costs: Costs that can be specifically identified with a particular project(s) Cost: A broad category of costs that are common to all research projects. "Facilities" is defined one F&A cost rate. If 50% or more of a project is performed off-campus (exclusive of any subcontract

Albertini, David

358

Fuel Cell System Cost for Transporationa--2008 Cost Estimate  

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

Fuel Cell System Cost for Fuel Cell System Cost for Transportation-2008 Cost Estimate National Renewable Energy Laboratory 1617 Cole Boulevard * Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC Contract No. DE-AC36-08-GO28308 Independent Review Published for the U.S. Department of Energy Hydrogen Program NREL/BK-6A1-45457 May 2009 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or

359

Optimal Power Cost Management Using Stored Energy in Data Centers  

E-Print Network (OSTI)

Since the electricity bill of a data center constitutes a significant portion of its overall operational costs, reducing this has become important. We investigate cost reduction opportunities that arise by the use of uninterrupted power supply (UPS) units as energy storage devices. This represents a deviation from the usual use of these devices as mere transitional fail-over mechanisms between utility and captive sources such as diesel generators. We consider the problem of opportunistically using these devices to reduce the time average electric utility bill in a data center. Using the technique of Lyapunov optimization, we develop an online control algorithm that can optimally exploit these devices to minimize the time average cost. This algorithm operates without any knowledge of the statistics of the workload or electricity cost processes, making it attractive in the presence of workload and pricing uncertainties. An interesting feature of our algorithm is that its deviation from optimality reduces as the...

Urgaonkar, Rahul; Neely, Michael J; Sivasubramaniam, Anand

2011-01-01T23:59:59.000Z

360

An Experiment to Improve Cost Estimation and Project Tracking for Software and Systems Integration Projects  

E-Print Network (OSTI)

An Experiment to Improve Cost Estimation and Project Tracking for Software and Systems Integration to improve cost estimation and project tracking. 1. Introduction In order to remain competitive, ICL (as well for integration projects, to reduce time to market and to reduce costs without detriment to the quality

Henderson, Peter

Note: This page contains sample records for the topic "lead time cost" 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

Equilibrium in a two dimensional queueing game: When inspecting the queue is costly  

E-Print Network (OSTI)

Equilibrium in a two dimensional queueing game: When inspecting the queue is costly Refael Hassin parameters such as waiting time and cost, inspection cost, service quality, etc. An appropriate model are established in supermodular and submodu- lar games (Topicks (1979), Yao (1995)). Supermodular (submodular

Hassin, Refael

362

Transaction Costs and Smallholder Farmers’ Participation in Banana Markets in the Great Lakes Region  

E-Print Network (OSTI)

of households, market information sources and travel time tothey lack reliable market information as well as informationin the cost of market information and transport flows due to

Jagwe, John; Ouma, Emily; Machethe, Charles

2009-01-01T23:59:59.000Z

363

Commercialization of laser-induced breakdown spectroscopy for lead-in-paint inspection  

Science Conference Proceedings (OSTI)

A study was undertaken to determine if laser-induced breakdown spectroscopy (LIBS) can be a practical and competitive alternative to x-ray fluorescence (XRF) methods for lead-in-paint inspection. Experiments in the laboratory confirmed that LIBS is suitable for detecting lead in paint at the hazard levels defined by federal agencies. Although we compared speed, function, and cost, fundamental differences between the XRF and LIBS measurements limited our ability to make a quantitative performance comparison. While the LIBS method can achieve the required sensitivity and offers a way to obtain unique information during inspection, the current component costs will likely restrict interest in the method to niche applications.

Myers, Richard A.; Kolodziejski, Noah J.; Squillante, Michael R

2008-11-01T23:59:59.000Z

364

Economic assessment of the utilization of lead-acid batteries in electric utility systems. Final report  

DOE Green Energy (OSTI)

Specific applications in which lead--acid batteries might be economically competitive on an electric utility system are identified. Particular attention is given to searching the Public Service Electric and Gas Company (PSE and G) system for installations of batteries which could defer or cancel costly transmission and/or distribution projects. Although the transmission and distribution data are based on specific applications on the PSE and G system, the generation data are based on a national reference system. The report analyzes and summarizes all costs and savings attributable to lead--acid batteries. 40 figures, 78 tables. (RWR)

Johnson, A.C.; Hynds, J.A.; Nevius, D.R.; Nunan, G.A.; Sweetman, N.

1977-04-01T23:59:59.000Z

365

Nuclear fuel fabrication and refabrication cost estimation methodology  

SciTech Connect

The costs for construction and operation of nuclear fuel fabrication facilities for several reactor types and fuels were estimated, and the unit costs (prices) of the fuels were determined from these estimates. The techniques used in estimating the costs of building and operating these nuclear fuel fabrication facilities are described in this report. Basically, the estimation techniques involve detailed comparisons of alternative and reference fuel fabrication plants. Increases or decreases in requirements for fabricating the alternative fuels are identified and assessed for their impact on the capital and operating costs. The impact on costs due to facility size or capacity was also assessed, and scaling factors for the various captial and operating cost categories are presented. The method and rationale by which these scaling factors were obtained are also discussed. By use of the techniques described herein, consistent cost information for a wide variety of fuel types can be obtained in a relatively short period of time. In this study, estimates for 52 fuel fabrication plants were obtained in approximately two months. These cost estimates were extensively reviewed by experts in the fabrication of the various fuels, and, in the opinion of the reviewers, the estimates were very consistent and sufficiently accurate for use in overall cycle assessments.

Judkins, R.R.; Olsen, A.R.

1979-11-01T23:59:59.000Z

366

Cost estimates for commercial plasma source ion implantation  

Science Conference Proceedings (OSTI)

A semiempirical model for the cost of a commercial plasma sourceion implantation (PSII) facility is presented. Amortized capital and operating expenses are estimated as functions of the surface area throughput T. The impact of secondary electron emission and batch processing time is considered. Treatment costs are found to decrease monotonically with T until they saturate at large T when capital equipment payback and space rental dominate the expense. A reasonably sized PSII treatment facility should be able to treat a surface area of 104 m2 per year at a cost of $0.01 per cm2.

Donald J. Rej; Ralph B. Alexander

1994-01-01T23:59:59.000Z

367

Cost and quality of fuels for electric plants 1993  

Science Conference Proceedings (OSTI)

The Cost and Quality of Fuels for Electric Utility Plants (C&Q) presents an annual summary of statistics at the national, Census division, State, electric utility, and plant levels regarding the quantity, quality, and cost of fossil fuels used to produce electricity. The purpose of this publication is to provide energy decision-makers with accurate and timely information that may be used in forming various perspectives on issues regarding electric power.

Not Available

1994-07-01T23:59:59.000Z

368

Gas developments lead Canadian activity  

SciTech Connect

Canada has an immense supply of natural gas. The Western Sedimentary Basin of Canada is North America`s largest gas-bearing geologic province and extends from British Columbia on Canada`s west coast, eastward through the provinces of Alberta, Saskatchewan and Manitoba and includes portions of the Northwest Territories and the Yukon. The basin supplies most of Canada`s natural gas with nearly 85% of it coming from Alberta. The production of natural gas supplies from conventional fields continues to increase. Major gas discoveries, made in the frontier and offshore regions, are going to be developed as well over time, as the economics and the markets dictate. Furthermore, Canada`s relatively unexplored Arctic and offshore basins, which promise excellent geological potential, will be developed at some point in the future. The paper discusses gas exploration and drilling activities, market access, the future of Canadian natural gas, how price challenges development of heavy oil and tar sands, and extending life of oil fields.

Riahi, M.L.; Perdue, J.M.; Kunkel, B.

1998-05-01T23:59:59.000Z

369

Cost objective PLM and CE  

E-Print Network (OSTI)

Concurrent engineering taking into account product life-cycle factors seems to be one of the industrial challenges of the next years. Cost estimation and management are two main strategic tasks that imply the possibility of managing costs at the earliest stages of product development. This is why it is indispensable to let people from economics and from industrial engineering collaborates in order to find the best solution for enterprise progress for economical factors mastering. The objective of this paper is to present who we try to adapt costing methods in a PLM and CE point of view to the new industrial context and configuration in order to give pertinent decision aid for product and process choices. A very important factor is related to cost management problems when developing new products. A case study is introduced that presents how product development actors have referenced elements to product life-cycle costs and impacts, how they have an idea bout economical indicators when taking decisions during the progression of the project of product development.

Nicolas Perry; Alain Bernard

2010-11-26T23:59:59.000Z

370

FY 1996 cost savings report  

SciTech Connect

Cost savings are an integral part of Hanford site operations. Congressional actions towards establishing a balanced budget have resulted in reductions to funding for all federal agencies, including the Department of Energy (DOE) Environmental Management (EM) cleanup mission. In September 1994 the DOE Richland Operations Office (RL) approved the FY 1995 multi-year baseline that included a cost estimate of $1.9 billion for FY 1996. However, Congress only appropriated $1.3 billion for that year. The shortfall of $600 million resulted in a significant challenge to accomplish the required workscope. Therefore, RL initiated an aggressive cost savings program to eliminate the shortfall by deleting workscope that was unnecessary and performing the remaining workscope more efficiently. RL initiated baseline planning actions (including deletions, deferrals, transfers, and additions) during the FY 1996 multi-year baseline development process to match workscope and anticipated funding and identified $205 million of workscope deletions. CFR (Contract Finance and Review Division) then reviewed over 200 cost baseline change requests during FY 1996 and documented an additional $95 million of FY 1996 cost savings. This included $73 million of workscope deletions and $22 million of efficiencies. Total savings as a result of FY 1996 initiatives, including baseline planning actions and current year initiatives, were $300 million.

Andrews-Smith, K.L.

1997-08-15T23:59:59.000Z

371

The U.S. Office of Management and Budget (OMB) Circular A-21 requires that certain expenses be treated as indirect costs and paid for through the indirect cost (F&A) mechanism. To qualify as a direct charge on a sponsored project, costs normally considere  

E-Print Network (OSTI)

charge on a sponsored project, costs normally considered F&A must be charged in a timely manner and must that discuss which costs can be charged directly to federally funded projects and which expenses may qualify be treated as indirect costs and paid for through the indirect cost (F&A) mechanism. To qualify as a direct

Scott, Robert A.

372

A long-life deep cycle, tubular lead-acid battery  

SciTech Connect

The lead-acid battery is used in a variety of applications to provide primary and stand-by power. Because the battery significantly impacts the system cost, it behooves the designer to select a battery having the minimum life-cycle cost. Tubular batteries generally enjoy a longer life than equivalent flat plate batteries. This is because the frequency and severity of the most prevalent modes of failure are much reduced. Since the specific capacity of a tubular battery is comparable to that of a flat plate battery, the use of a tubular battery can result in a reduced system life-cycle cost.

Eggers, M.

1984-08-01T23:59:59.000Z

373

Near-Net Shape Fabrication Using Low-Cost Titanium Alloy Powders  

SciTech Connect

The use of titanium in commercial aircraft production has risen steadily over the last half century. The aerospace industry currently accounts for 58% of the domestic titanium market. The Kroll process, which has been used for over 50 years to produce titanium metal from its mineral form, consumes large quantities of energy. And, methods used to convert the titanium sponge output of the Kroll process into useful mill products also require significant energy resources. These traditional approaches result in product forms that are very expensive, have long lead times of up to a year or more, and require costly operations to fabricate finished parts. Given the increasing role of titanium in commercial aircraft, new titanium technologies are needed to create a more sustainable manufacturing strategy that consumes less energy, requires less material, and significantly reduces material and fabrication costs. A number of emerging processes are under development which could lead to a breakthrough in extraction technology. Several of these processes produce titanium alloy powder as a product. The availability of low-cost titanium powders may in turn enable a more efficient approach to the manufacture of titanium components using powder metallurgical processing. The objective of this project was to define energy-efficient strategies for manufacturing large-scale titanium structures using these low-cost powders as the starting material. Strategies include approaches to powder consolidation to achieve fully dense mill products, and joining technologies such as friction and laser welding to combine those mill products into near net shape (NNS) preforms for machining. The near net shape approach reduces material and machining requirements providing for improved affordability of titanium structures. Energy and cost modeling was used to define those approaches that offer the largest energy savings together with the economic benefits needed to drive implementation. Technical feasibility studies were performed to identify the most viable approaches to NNS preform fabrication using basic powder metallurgy mill product forms as the building blocks and advanced joining techniques including fusion and solid state joining to assemble these building blocks into efficient machining performs.

Dr. David M. Bowden; Dr. William H. Peter

2012-03-31T23:59:59.000Z

374

Cost estimation for solid waste management in industrialising regions - Precedents, problems and prospects  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer We review cost estimation approaches for solid waste management. Black-Right-Pointing-Pointer Unit cost method and benchmarking techniques used in industrialising regions (IR). Black-Right-Pointing-Pointer Variety in scope, quality and stakeholders makes cost estimation challenging in IR. Black-Right-Pointing-Pointer Integrate waste flow and cost models using cost functions to improve cost planning. - Abstract: The importance of cost planning for solid waste management (SWM) in industrialising regions (IR) is not well recognised. The approaches used to estimate costs of SWM can broadly be classified into three categories - the unit cost method, benchmarking techniques and developing cost models using sub-approaches such as cost and production function analysis. These methods have been developed into computer programmes with varying functionality and utility. IR mostly use the unit cost and benchmarking approach to estimate their SWM costs. The models for cost estimation, on the other hand, are used at times in industrialised countries, but not in IR. Taken together, these approaches could be viewed as precedents that can be modified appropriately to suit waste management systems in IR. The main challenges (or problems) one might face while attempting to do so are a lack of cost data, and a lack of quality for what data do exist. There are practical benefits to planners in IR where solid waste problems are critical and budgets are limited.

Parthan, Shantha R., E-mail: shantha.parthan@pg.canterbury.ac.nz [Department of Civil and Natural Resources Engineering, University of Canterbury, Private Bag 4800, Christchurch 8140 (New Zealand); Milke, Mark W., E-mail: mark.milke@canterbury.ac.nz [Department of Civil and Natural Resources Engineering, University of Canterbury, Private Bag 4800, Christchurch 8140 (New Zealand); Wilson, David C., E-mail: waste@davidcwilson.com [Department of Civil and Environmental Engineering, Imperial College, London (United Kingdom); Cocks, John H., E-mail: john.h.cocks@mwhglobal.com [MWH New Zealand Limited, Dunedin (New Zealand)

2012-03-15T23:59:59.000Z

375

Secretary Chu to Tour Leading Solar Firm in Boston Area | Department of  

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

Tour Leading Solar Firm in Boston Area Tour Leading Solar Firm in Boston Area Secretary Chu to Tour Leading Solar Firm in Boston Area December 1, 2010 - 12:00am Addthis Washington, DC - On Thursday, December 2, 2010, US Energy Secretary Steven Chu will be joined by Dr. Arun Majumdar, ARPA-E Director, to tour 1366 Technologies, a leading solar technology firm that is developing more cost efficient solar panels. 1366 received a $4 million Recovery Act grant through the Department of Energy's Advance Research Project Agency-Energy (ARPA-E) program in October 2009. 1366 is a shining star, real example showcasing Boston as a leader in the clean energy sector. Since receiving the Recovery Act funds 1366 Technologies has made rapid technical progress towards its goal of halving the cost of solar energy. It has also hired 15

376

Secretary Chu to Tour Leading Solar Firm in Boston Area | Department of  

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

Secretary Chu to Tour Leading Solar Firm in Boston Area Secretary Chu to Tour Leading Solar Firm in Boston Area Secretary Chu to Tour Leading Solar Firm in Boston Area December 1, 2010 - 12:00am Addthis Washington, DC - On Thursday, December 2, 2010, US Energy Secretary Steven Chu will be joined by Dr. Arun Majumdar, ARPA-E Director, to tour 1366 Technologies, a leading solar technology firm that is developing more cost efficient solar panels. 1366 received a $4 million Recovery Act grant through the Department of Energy's Advance Research Project Agency-Energy (ARPA-E) program in October 2009. 1366 is a shining star, real example showcasing Boston as a leader in the clean energy sector. Since receiving the Recovery Act funds 1366 Technologies has made rapid technical progress towards its goal of halving the cost of solar energy. It has also hired 15

377

Total Cost of Motor-Vehicle Use  

E-Print Network (OSTI)

Grand total social cost of highway transportation Subtotal:of alternative transportation investments. A social-costtransportation option that has These costs will be inefficiently incurred if people do not fully lower total social costs.

Delucchi, Mark A.

1996-01-01T23:59:59.000Z

378

Maintenance cost studies of present aircraft subsystems  

E-Print Network (OSTI)

This report describes two detailed studies of actual maintenance costs for present transport aircraft. The first part describes maintenance costs for jet transport aircraft broken down into subsystem costs according to an ...

Pearlman, Chaim Herman Shalom

1966-01-01T23:59:59.000Z

379

Total cost model for making sourcing decisions  

E-Print Network (OSTI)

This thesis develops a total cost model based on the work done during a six month internship with ABB. In order to help ABB better focus on low cost country sourcing, a total cost model was developed for sourcing decisions. ...

Morita, Mark, M.B.A. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

380

Benefit-cost in a Benevolent Society  

E-Print Network (OSTI)

that there is a well-de?ned cost function C( y) for publicthe private values bene?t-cost test, but is potentiallythe private values bene?t-cost test, Lemma 4 implies y-

Bergstrom, Ted

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

USA oilgas production cost : recent changes  

E-Print Network (OSTI)

During 1984-1989, oil development investment cost in the USA fell, but only because of lower activity. The whole cost curve shifted unfavorably (leftward). In contrast, natural gas cost substantially decreased, the curve ...

Adelman, Morris Albert

1991-01-01T23:59:59.000Z

382

Cost-Causation and Integration Cost Analysis for Variable Generation  

Science Conference Proceedings (OSTI)

This report examines how wind and solar integration studies have evolved, what analysis techniques work, what common mistakes are still made, what improvements are likely to be made in the near future, and why calculating integration costs is such a difficult problem and should be undertaken carefully, if at all.

Milligan, M.; Ela, E.; Hodge, B. M.; Kirby, B.; Lew, D.; Clark, C.; DeCesaro, J.; Lynn, K.

2011-06-01T23:59:59.000Z

383

Costs  

Science Conference Proceedings (OSTI)

Table 9   Pricing of automotive coiled spring steel...3 kg (20 tons) per car � Total $40.75 (a) 1989 prices...

384

Sensor Technology Integration for Efficient and Cost-Effective D&D  

Science Conference Proceedings (OSTI)

The deactivation and decommissioning of radiologically contaminated facilities require the use of a multitude of technologies to perform characterization, decontamination, dismantlement, and waste management. Current baseline technologies do not provide adequate tools to perform this work in an efficient and cost-effective manner. Examples of such tasks that can be modified to enhance the D&D work include: floor and wall decontamination, pipe decontamination, and surveillance and monitoring. FIU-HCET's Technology Development, Integration and Deployment (TDID) group aims to enhance the D&D process by integrating sensor technology to existing decontamination and remote surveillance tools. These integrated systems have been demonstrated throughout the DOE Complex and commercial nuclear facilities undergoing decommissioning. Finding new ways of integrating technologies utilized in the decommissioning and surveillance & monitoring process has been a goal of this group during the past several years. Current and previous integration projects include: Mobile Integrated Piping Decontamination and Characterization System, On-Line Decontamination and Characterization System, In-Situ Pipe Decontamination and Unplugging System, Remote Hazardous Environment Surveyor (RHES), and the Online Handheld grit blasting decontamination system As a result of integrating sensors with D&D tools, the resulting technologies have removed the downtime currently found in baseline processes by allowing operators and project managers to have real-time contamination data during the specified D&D process. This added component allows project managers to verify that full decontamination and surveillance has been conducted. Through successful demonstration and deployments of the TDID-developed technologies, FIU-HCET has provided tools that can impact the cost, schedule and health and safety of D&D operations in a positive way, leading to shorter downtimes and significant cost-savings. This paper will discuss the development of technologies currently modified with sensor technology by the TDID group, from conceptual design to Deployment at a DOE or commercial nuclear facility. Cost information associated with the respective technology will also be discussed.

Varona, J. M.; Lagos, L. E.

2002-02-25T23:59:59.000Z

385

Energy Efficiency Improvement and Cost Saving Opportunities for the Petrochemical Industry - An ENERGY STAR(R) Guide for Energy and Plant Managers  

E-Print Network (OSTI)

load factor, running time, local energy costs, and availablecosts, reduced processing time, and increased resource and energycosts and increase predictable earnings, especially in times of high energy-

Neelis, Maarten

2008-01-01T23:59:59.000Z

386

Progress and challenges in bipolar lead-acid battery development  

SciTech Connect

Bipolar lead-acid batteries have higher power densities than any other aqueous battery system. Predicted specific powers based on models and prototypes range from 800 kW/kg for 100 ms discharge times to 1.6 kW/kg for 10 s. A 48 V automotive bipolar battery could have 2 1/2 times the cold cranking rate of a monopolar 12 V design in the same size. Problems which have precluded the development of commercial bipolar designs include the instability of substrate materials and enhanced side reactions. Design approaches include pseudo-bipolar configurations, as well as true bipolar designs in planar and tubular configurations. Substrate materials used include lead and lead alloys, carbons, conductive ceramics, and tin-oxide-coated glass fibers. These approaches are reviewed and evaluated.

Bullock, K.R. [AT and T Bell Labs./Power Systems, Mesquite, TX (United States)

1995-05-01T23:59:59.000Z

387

Entanglement cost in practical scenarios  

E-Print Network (OSTI)

We quantify the one-shot entanglement cost of an arbitrary bipartite state, that is the minimum number of singlets needed by two distant parties to create a single copy of the state up to a finite accuracy, using local operations and classical communication only. This analysis, in contrast to the traditional one, pertains to scenarios of practical relevance, in which resources are finite and transformations can only be achieved approximately. Moreover, it unveils a fundamental relation between two well-known entanglement measures, namely, the Schmidt number and the entanglement of formation. Using this relation, we are able to recover the usual expression of the entanglement cost as a special case.

Francesco Buscemi; Nilanjana Datta

2009-06-19T23:59:59.000Z

388

OPPORTUNITY COST OF LAND AND URBAN GROWTH.  

E-Print Network (OSTI)

??This study examines the impact of the opportunity cost of urban land on urban growth. Based on prices, costs and productivity data on agricultural commodities… (more)

Jiang, Bo

2011-01-01T23:59:59.000Z

389

Malaysian food service organisations and transaction cost.  

E-Print Network (OSTI)

??Portfolio includes: paper 1. Malaysian food service organisations and transaction cost: literature review  – paper 2. Malaysian food service organisations and transaction cost: comparative analysis… (more)

Lok, Stanley Yap Peng.

2007-01-01T23:59:59.000Z

390

Cost-Effectiveness of Two Different Techniques  

Science Conference Proceedings (OSTI)

Embolization of the Internal Iliac Artery: Cost-Effectiveness of Two Different ... cost -effectiveness of coils versus the Amplatzer Vascular. Plug (AVP) for occlusion ...

391

WEB RESOURCE: COST Action 531 - TMS  

Science Conference Proceedings (OSTI)

Feb 12, 2007 ... This site offers progress reports, meeting information and other resources produced by the COST Action 531, a special initiative of COST, ...

392

Chapter 30 - Cost Accounting Standards Administration | Department...  

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

30 - Cost Accounting Standards Administration Chapter 30 - Cost Accounting Standards Administration 30.1DOE'sOversightofCertainContractorDefinedPensionPlansandItsEffect...

393

Definition: Reduced Electricity Cost | Open Energy Information  

Open Energy Info (EERE)

Cost Jump to: navigation, search Dictionary.png Reduced Electricity Cost Functions that provide this benefit could help alter customer usage patterns (demand response with price...

394

Lot Sizing with Piecewise Concave Production Costs  

E-Print Network (OSTI)

Feb 14, 2013 ... We study the lot-sizing problem with piecewise concave production costs ... is to propose a minimum cost production plan to satisfy the demand ...

395

DOE Hydrogen Analysis Repository: Infrastructure Costs Associated...  

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

Infrastructure Costs Associated with Central Hydrogen Production from Biomass and Coal Project Summary Full Title: Infrastructure Costs Associated with Central Hydrogen Production...

396

DOE Hydrogen Analysis Repository: Hydrogen Infrastructure Costs  

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

Infrastructure Costs Project Summary Full Title: Fuel Choice for Fuel Cell Vehicles: Hydrogen Infrastructure Costs Previous Title(s): Guidance for Transportation Technologies: Fuel...

397

Comparing Infrastructure Costs for Hydrogen and Electricity ...  

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

infrastructure cost estimates for * hydrogen refueling stations (HRS) and electric vehicle supply equipment (EVSE) Compare retail costs on a common transportation energy *...

398

Energy information systems (EIS): Technology costs, benefit,...  

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

Energy information systems (EIS): Technology costs, benefit, and best practice uses Title Energy information systems (EIS): Technology costs, benefit, and best practice uses...

399

Low Cost Nanomaterials for PV Devices  

Impact: Low-cost solution for solar energy (Expand to lighting, batteries, etc) Low-cost Nanomaterials for PV Devices . Title: Slide 1 Author: Donna ...

400

Fact Sheet: Carbon-Enhanced Lead-Acid Batteries (October 2012) | Department  

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

Carbon-Enhanced Lead-Acid Batteries (October 2012) Carbon-Enhanced Lead-Acid Batteries (October 2012) Fact Sheet: Carbon-Enhanced Lead-Acid Batteries (October 2012) DOE's Energy Storage Program is funding research and testing to improve the performance and reduce the cost of lead-acid batteries. Research to understand and quantify the mechanisms responsible for the beneficial effect of carbon additions will help demonstrate the near-term feasibility of grid-scale energy storage with lead-acid batteries, and may also benefit other battery chemistries. Fact Sheet: Carbon-Enhanced Lead-Acid Batteries (October 2012) More Documents & Publications Fact Sheet: Grid-Scale Energy Storage Demonstration Using UltraBattery Technology (October 2012) New Reports and Other Materials Energy Storage Systems 2012 Peer Review Presentations - Day 1, Session 2

Note: This page contains sample records for the topic "lead time cost" 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

Steam Basics: Use Available Data to Lower Steam System Cost  

E-Print Network (OSTI)

Industrial steam users recognize the need to reduce system cost in order to remain internationally competitive. Steam systems are a key utility that influence cost significantly, and represent a high value opportunity target. However, the quality of steam is often taken for granted, even overlooked at times. When the recent global recession challenged companies to remain profitable as a first priority, the result was that maintenance budgets were cut and long term cost reduction initiatives for steam systems set aside due to more pressing issues. One of the regrettable results of such actions is that knowledgeable personnel are re-assigned, retired, or released when necessary steam system cost reduction programs are eliminated. When the time arrives to refocus on long term cost reduction by improving the steam system, some programs may have to start from the beginning and a clear path forward may not be evident. New personnel are often tasked with steam improvements when the programs restart, and they may experience difficulty in determining the true key factors that can help reduce system cost. The urgency for lowering long term fuel use and reducing the cost of producing steam is near for each plant. Population growth and resultant global demand are inevitable, so the global economy will expand, production will increase, more fossil fuel energy will be needed, and that fuel will become scarce and more costly. Although fuel prices are low now, energy costs can be expected to trend significantly upward as global production and demand increase. Now is the time for plants to make certain that they can deliver high quality steam to process equipment at lowest system cost. There are three stages to help optimize plant steam for best performance at a low system cost; Phase 1: Manage the condensate discharge locations (where the steam traps & valves are located), Phase 2: Optimize steam-using equipment, and Phase 3: Optimize the entire steam system. This presentation will focus primarily on management of the condensate discharge locations (CDLs) and show sites how to use readily available data to more efficiently achieve goals; but will also provide insight into how the three stages interact to reduce system cost and improve process performance.

Risko, J. R.

2011-01-01T23:59:59.000Z

402

1 INTRODUCTION Stressing brittle rocks leads to the development of  

E-Print Network (OSTI)

-dependent creep driven by stress corrosion and subcritical crack growth (Lockner, 1998). This creep strongly1 INTRODUCTION Stressing brittle rocks leads to the development of distributed damage long before, 1994, Lyakhovsky et al. 1997; Lockner, 1998). Further, the stress-induced damage may facilitate time

Ze'ev, Reches

403

Analysis of leaded and unleaded gasoline pricing. Final report  

SciTech Connect

This report summarizes the evaluation of the cost price relation between the two fuels. The original scope of work identified three separate categories of effort: Gather and organize available data on the wholesale and retail prices of gasoline at a national level for the past 5 years. Using the data collected in Subtask 1, develop models of pricing practices that aid in explaining retail markups and price differentials for different types and grades of gasoline at different retail outlets in the current gasoline market. Using the data from Subtask 1 and the analysis framework from Subtask 2, analyze the likely range of future retail markups and price differentials for different grades of leaded and unleaded gasoline. The report is organized in a format that is different than suggested by the subtasks outlined above. The first section provides a characterization of the problem - data available to quantify cost and price of the fuels as well as issues that directly affect this relationship. The second section provides a discussion of issues likely to affect this relation in the future. The third section postulates a model that can be used to quantify the relation between fuels, octane levels, costs and prices.

1985-03-15T23:59:59.000Z

404

Exploring technology evolution and transition characteristics of leading countries: A case of fuel cell field  

Science Conference Proceedings (OSTI)

In the course of the technology evolution, the status of leading countries changes with the times. Leading countries may persist, appear, or disappear, i.e. the change of which is named ''transitions'' which may be effected by some characteristics. An ... Keywords: Fuel cell technology, Leading countries, Patent analysis, Technology evolution, Transition patterns

Ssu-Han Chen, Mu-Hsuan Huang, Dar-Zen Chen

2013-08-01T23:59:59.000Z

405

Letting The Sun Shine On Solar Costs: An Empirical Investigation Of Photovoltaic Cost Trends In California  

E-Print Network (OSTI)

LETTING THE SUN SHINE ON SOLAR COSTS: AN EMPIRICALLetting the Sun Shine on Solar Costs: An Empirical

Wiser, Ryan; Bolinger, Mark; Cappers, Peter; Margolis, Robert

2006-01-01T23:59:59.000Z

406

Electricity Generation Cost Simulation Model (GenSim)  

Science Conference Proceedings (OSTI)

The Electricity Generation Cost Simulation Model (GenSim) is a user-friendly, high-level dynamic simulation model that calculates electricity production costs for variety of electricity generation technologies, including: pulverized coal, gas combustion turbine, gas combined cycle, nuclear, solar (PV and thermal), and wind. The model allows the user to quickly conduct sensitivity analysis on key variables, including: capital, O&M, and fuel costs; interest rates; construction time; heat rates; and capacity factors. The model also includes consideration of a wide range of externality costs and pollution control options for carbon dioxide, nitrogen oxides, sulfur dioxide, and mercury. Two different data sets are included in the model; one from the US. Department of Energy (DOE) and the other from Platt's Research Group. Likely users of this model include executives and staff in the Congress, the Administration and private industry (power plant builders, industrial electricity users and electric utilities). The model seeks to improve understanding of the economic viability of various generating technologies and their emissions trade-offs. The base case results, using the DOE data, indicate that in the absence of externality costs, or renewable tax credits, pulverized coal and gas combined cycle plants are the least cost alternatives at 3.7 and 3.5 cents/kwhr, respectively. A complete sensitivity analysis on fuel, capital, and construction time shows that these results coal and gas are much more sensitive to assumption about fuel prices than they are to capital costs or construction times. The results also show that making nuclear competitive with coal or gas requires significant reductions in capital costs, to the $1000/kW level, if no other changes are made. For renewables, the results indicate that wind is now competitive with the nuclear option and is only competitive with coal and gas for grid connected applications if one includes the federal production tax credit of 1.8cents/kwhr.

DRENNEN, THOMAS E.; KAMERY, WILLIAM

2002-11-01T23:59:59.000Z

407

Electricity Generation Cost Simulation Model (GenSim).  

Science Conference Proceedings (OSTI)

The Electricity Generation Cost Simulation Model (GenSim) is a user-friendly, high-level dynamic simulation model that calculates electricity production costs for variety of electricity generation technologies, including: pulverized coal, gas combustion turbine, gas combined cycle, nuclear, solar (PV and thermal), and wind. The model allows the user to quickly conduct sensitivity analysis on key variables, including: capital, O&M, and fuel costs; interest rates; construction time; heat rates; and capacity factors. The model also includes consideration of a wide range of externality costs and pollution control options for carbon dioxide, nitrogen oxides, sulfur dioxide, and mercuty. Two different data sets are included in the model; one from the US. Department of Energy (DOE) and the other from Platt's Research Group. Likely users of this model include executives and staff in the Congress, the Administration and private industry (power plant builders, industrial electricity users and electric utilities). The model seeks to improve understanding of the economic viability of various generating technologies and their emissions trade-offs. The base case results, using the DOE data, indicate that in the absence of externality costs, or renewable tax credits, pulverized coal and gas combined cycle plants are the least cost alternatives at 3.7 and 3.5 cents/kwhr, respectively. A complete sensitivity analysis on fuel, capital, and construction time shows that these results coal and gas are much more sensitive to assumption about fuel prices than they are to capital costs or construction times. The results also show that making nuclear competitive with coal or gas requires significant reductions in capital costs, to the $1000/kW level, if no other changes are made. For renewables, the results indicate that wind is now competitive with the nuclear option and is only competitive with coal and gas for grid connected applications if one includes the federal production tax credit of 1.8cents/kwhr.

Kamery, William (Hobart and William Smith Colleges, Geneva, NY); Baker, Arnold Barry; Drennen, Thomas E.

2003-07-01T23:59:59.000Z

408

Evaluating the costs of desalination and water transport  

E-Print Network (OSTI)

Working paper FNU-41 revised Many regions of the world are facing formidable freshwater scarcity. Although there is substantial scope for economizing on the consumption of water without affecting its service level, the main response to water scarcity has been to increase the supply. To a large extent, this is done by transporting water from places where it is abundant to places where it is scarce. At a smaller scale, and without a lot of public and political attention, people have started to tap into the sheer limitless resource of desalinated water. This study looks at the development of desalination and its costs over time. The unit costs of desalinated water for five main processes are evaluated, followed by regressions to analyze the main influencing factors to the costs. The unit costs for all processes have fallen considerably over the years. This study suggests that a cost of 1 $/m 3 for seawater desalination and 0.6 $/m 3 for brackish water would be feasible today. The costs will continue to decline in the future as technology progresses. In addition, a literature review on the costs of water transport is conducted in order to estimate the total cost of desalination and the transport of desalinated water to selected water stress cities. Transport costs range from a few cents per cubic meter to over a dollar. A 100 m vertical lift is about as costly as a 100 km horizontal transport (0.05-0.06$/m 3). Transport makes desalinated water prohibitively expensive in highlands and continental interiors, but not elsewhere.

Yuan Zhou A; Richard S. J. Tol B

2004-01-01T23:59:59.000Z

409

Evaluating the costs of desalination and water transport  

E-Print Network (OSTI)

[1] Many regions of the world are facing formidable freshwater scarcity. Although there is substantial scope for economizing on the consumption of water without affecting its service level, the main response to water scarcity has been to increase the supply. To a large extent, this is done by transporting water from places where it is abundant to places where it is scarce. At a smaller scale and without a lot of public and political attention, people have started to tap into the sheer limitless resource of desalinated water. This study looks at the development of desalination and its costs over time. The unit costs of desalinated water for five main processes are evaluated, followed by regressions to analyze the main influencing factors to the costs. The unit costs for all processes have fallen considerably over the years. This study suggests that a cost of $1/m 3 for seawater desalination and $0.6/m 3 for brackish water would be feasible today. The costs will continue to decline in the future as technology progresses. In addition, a literature review on the costs of water transport is conducted in order to estimate the total cost of desalination and the transport of desalinated water to selected water stress cities. Transport costs range from a few cents per cubic meter to over a dollar. A 100 m vertical lift is about as costly as a 100 km horizontal transport ($0.05–0.06/m 3). Transport makes desalinated water prohibitively expensive in highlands and continental interiors but not elsewhere.

Yuan Zhou; Richard S. J. Tol

2005-01-01T23:59:59.000Z

410

Managing time  

Science Conference Proceedings (OSTI)

Professionals overwhelmed with information glut can find hope from new insights about time management.

Peter J. Denning

2011-03-01T23:59:59.000Z

411

Spatial And Temporal Relationships Between Blood Lead And Soil Lead Concentrations In Detroit, Michigan.  

E-Print Network (OSTI)

??This study explored variations in child blood lead levels (BLLs) relative to street-side soil lead in Detroit, Michigan. Findings showed that average BLLs steadily decreased… (more)

Bickel, Michael Jonathan

2010-01-01T23:59:59.000Z

412

Pollution prevention cost savings potential  

SciTech Connect

The waste generated by DOE facilities is a serious problem that significantly impacts current operations, increases future waste management costs, and creates future environmental liabilities. Pollution Prevention (P2) emphasizes source reduction through improved manufacturing and process control technologies. This concept must be incorporated into DOE`s overall operating philosophy and should be an integral part of Total Quality Management (TQM) program. P2 reduces the amount of waste generated, the cost of environmental compliance and future liabilities, waste treatment, and transportation and disposal costs. To be effective, P2 must contribute to the bottom fine in reducing the cost of work performed. P2 activities at LLNL include: researching and developing innovative manufacturing; evaluating new technologies, products, and chemistries; using alternative cleaning and sensor technologies; performing Pollution Prevention Opportunity Assessments (PPOAs); and developing outreach programs with small business. Examples of industrial outreach are: innovative electroplating operations, printed circuit board manufacturing, and painting operations. LLNL can provide the infrastructure and technical expertise to address a wide variety of industrial concerns.

Celeste, J.

1994-12-01T23:59:59.000Z

413

Wind Electrolysis: Hydrogen Cost Optimization  

DOE Green Energy (OSTI)

This report describes a hydrogen production cost analysis of a collection of optimized central wind based water electrolysis production facilities. The basic modeled wind electrolysis facility includes a number of low temperature electrolyzers and a co-located wind farm encompassing a number of 3MW wind turbines that provide electricity for the electrolyzer units.

Saur, G.; Ramsden, T.

2011-05-01T23:59:59.000Z

414

Alternative Fuels Data Center: Vehicle Cost Calculator  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Vehicle Cost Vehicle Cost Calculator to someone by E-mail Share Alternative Fuels Data Center: Vehicle Cost Calculator on Facebook Tweet about Alternative Fuels Data Center: Vehicle Cost Calculator on Twitter Bookmark Alternative Fuels Data Center: Vehicle Cost Calculator on Google Bookmark Alternative Fuels Data Center: Vehicle Cost Calculator on Delicious Rank Alternative Fuels Data Center: Vehicle Cost Calculator on Digg Find More places to share Alternative Fuels Data Center: Vehicle Cost Calculator on AddThis.com... Vehicle Cost Calculator Vehicle Cost Calculator This tool uses basic information about your driving habits to calculate total cost of ownership and emissions for makes and models of most vehicles, including alternative fuel and advanced technology vehicles. Also

415

Low-Cost Hydrogen Distributed Production System Development  

DOE Green Energy (OSTI)

H{sub 2}Gen, with the support of the Department of Energy, successfully designed, built and field-tested two steam methane reformers with 578 kg/day capacity, which has now become a standard commercial product serving customers in the specialty metals and PV manufacturing businesses. We demonstrated that this reformer/PSA system, when combined with compression, storage and dispensing (CSD) equipment could produce hydrogen that is already cost-competitive with gasoline per mile driven in a conventional (non-hybrid) vehicle. We further showed that mass producing this 578 kg/day system in quantities of just 100 units would reduce hydrogen cost per mile approximately 13% below the cost of untaxed gasoline per mile used in a hybrid electric vehicle. If mass produced in quantities of 500 units, hydrogen cost per mile in a FCEV would be 20% below the cost of untaxed gasoline in an HEV in the 2015-2020 time period using EIA fuel cost projections for natural gas and untaxed gasoline, and 45% below the cost of untaxed gasoline in a conventional car. This 20% to 45% reduction in fuel cost per mile would accrue even though hydrogen from this 578 kg/day system would cost approximately $4.14/kg, well above the DOE hydrogen cost targets of $2.50/kg by 2010 and $2.00/kg by 2015. We also estimated the cost of a larger, 1,500 kg/day SMR/PSA fueling system based on engineering cost scaling factors derived from the two H{sub 2}Gen products, a commercial 115 kg/day system and the 578 kg/day system developed under this DOE contract. This proposed system could support 200 to 250 cars per day, similar to a medium gasoline station. We estimate that the cost per mile from this larger 1,500 kg/day hydrogen fueling system would be 26% to 40% below the cost per mile of untaxed gasoline in an HEV and ICV respectively, even without any mass production cost reductions. In quantities of 500 units, we are projecting per mile cost reductions between 45% (vs. HEVs) and 62% (vs ICVs), with hydrogen costing approximately $2.87/kg, still above the DOE's 2010 $2.50/kg target. We also began laboratory testing of reforming ethanol, which we showed is currently the least expensive approach to making renewable hydrogen. Extended testing of neat ethanol in micro-reactors was successful, and we also were able to reform E-85 acquired from a local fueling station for 2,700 hours, although some modifications were required to handle the 15% gasoline present in E-85. We began initial tests of a catalyst-coated wall reformer tube that showed some promise in reducing the propensity to coke with E-85. These coated-wall tests ran for 350 hours. Additional resources would be required to commercialize an ethanol reformer operating on E-85, but there is no market for such a product at this time, so this ethanol reformer project was moth-balled pending future government or industry support. The two main objectives of this project were: (1) to design, build and test a steam methane reformer and pressure swing adsorption system that, if scaled up and mass produced, could potentially meet the DOE 2015 cost and efficiency targets for on-site distributed hydrogen generation, and (2) to demonstrate the efficacy of a low-cost renewable hydrogen generation system based on reforming ethanol to hydrogen at the fueling station.

C.E. (Sandy) Thomas, Ph.D., President; Principal Investigator, and

2011-03-10T23:59:59.000Z

416

Sustainable Transportation Decision-Making: Spatial Decision Support Systems (SDSS) and Total Cost Analysis  

E-Print Network (OSTI)

Building a new infrastructure facility requires a significant amount of time and expense. This is particularly true for investments in transportation for their longstanding and great degree of impact on society. The scope of time and money involved does not mean, however, we only focus on the economies of scale and may ignore other aspects of the built environment. To this extent, how can we achieve a more balanced perspective in infrastructure decision-making? In addition, what aspects should be considered when making more sustainable decisions about transportation investments? These two questions are the foundations of this study. This dissertation shares its process in part with a previous research project – Texas Urban Triangle (TUT). Although the TUT research generated diverse variables and created possible implementations of spatial decision support system (SDSS), the methodology still demands improvement. The current method has been developed to create suitable routes but is not designed to rank or make comparisons. This is admittedly one of the biggest shortfalls in the general SDSS approach, but is also where I see as an opportunity to make alternative interpretation more comprehensive and effective. The main purpose of this dissertation is to develop a Spatial Decision Support System (SDSS) that will lead to more balanced decision-making in transportation investment and optimize the most sustainable high-speed rail (HSR) route. The decision support system developed here explicitly elaborates the advantages and disadvantages of a transportation corridor in three particular perspectives: construction (fixed costs); operation (maintenance costs); and externalities (social and environmental costs), with a specific focus on environmental externalities. Considering more environmental features in rail routing will offset short-term economic losses and creates more sustainable environments in long-term infrastructure planning.

Kim, Hwan Yong

2013-05-01T23:59:59.000Z

417

Cost Comparison of Public Elementary School Construction Costs Based on Project Delivery System in the State of Texas  

E-Print Network (OSTI)

If a correlation exists between cost and project delivery system then this is crucial knowledge for any group organizing a new construction project. It has been observed anecdotally that the construction cost per student of public elementary schools has been observed to continue to increase in the state of Texas, even with the recent downturn in the economy. The recent economic depression in the USA has seen construction material costs stagnate and construction costs dropping. This is a direct result of the competitive nature of a market that has a lack of business. The issue of a rising cost at the time of a falling market is of more than a passing research interest to school superintendents and the people of Texas. This study investigated the relationship between cost and project delivery systems. A survey was sent to all school superintendents in Texas requesting recent data on elementary school enrollment, project delivery type and construction costs. One hundred and thirty six responses were received from one thousand and seventy six Texas school districts. A comparative means test was used to determine if a relationship exists between construction cost per student and project delivery system for public elementary schools in Texas. The research shows that Texas school districts are primarily using two types of project delivery systems for their new school construction, Construction Management at Risk and Competitive Sealed Proposals. After comparing the average construction cost per student for these two project delivery systems, the statistical analysis showed that Competitive Sealed Proposals cost approximately four thousand dollar less per student than Construction Management at Risk. The clear question is then as to why are districts using Construction Management at Risk when the comparative benefits of the contract type are not worth this amount of money per student.

Reinisch, Ashley

2011-12-01T23:59:59.000Z

418

Cost effectiveness of the 1993 Model Energy Code in Colorado  

SciTech Connect

This report documents an analysis of the cost effectiveness of the Council of American Building Officials` 1993 Model Energy Code (MEC) building thermal-envelope requirements for single-family homes in Colorado. The goal of this analysis was to compare the cost effectiveness of the 1993 MEC to current construction practice in Colorado based on an objective methodology that determined the total life-cycle cost associated with complying with the 1993 MEC. This analysis was performed for the range of Colorado climates. The costs and benefits of complying with the 1993 NIEC were estimated from the consumer`s perspective. The time when the homeowner realizes net cash savings (net positive cash flow) for homes built in accordance with the 1993 MEC was estimated to vary from 0.9 year in Steamboat Springs to 2.4 years in Denver. Compliance with the 1993 MEC was estimated to increase first costs by $1190 to $2274, resulting in an incremental down payment increase of $119 to $227 (at 10% down). The net present value of all costs and benefits to the home buyer, accounting for the mortgage and taxes, varied from a savings of $1772 in Springfield to a savings of $6614 in Steamboat Springs. The ratio of benefits to costs ranged from 2.3 in Denver to 3.8 in Steamboat Springs.

Lucas, R.G.

1995-06-01T23:59:59.000Z

419

Solar central receiver prototype heliostat. Volume III. Cost estimates  

DOE Green Energy (OSTI)

The Boeing heliostat design can be produced and installed for a Capital Cost of $42 per square meter at high commercial plant quantities and rates. This is 14% less than the DOE cost target. Even at a low commercial plant production rate of 25,000 heliostats per year the Capital Cost of $48 per square meter is 2% less than the cost goal established by the DOE. Projected capital costs and 30 year maintenance costs for three scenarios of production and installation are presented: (1) commercial rate production of 25,000, 250,000, and 1,000,000 heliostats per year; (2) a one-time only production quantity of 2500 heliostats; and (3) commercial rate production of 25,000 heliostats per year with each plant (25,000 heliostats) installed at widely dispersed sites throughout the Southwestern United States. These three scenarios for solar plant locations and the manufacturing/installation processes are fully described, and detailed cost breakdowns for the three scenarios are provided.

None

1978-06-01T23:59:59.000Z

420

Optimizing Candidate Check Costs for Bitmap Indices  

SciTech Connect

In this paper, we propose a new strategy for optimizing the placement of bin boundaries to minimize the cost of query evaluation using bitmap indices with binning. For attributes with a large number of distinct values, often the most efficient index scheme is a bitmap index with binning. However, this type of index may not be able to fully resolve some user queries. To fully resolve these queries, one has to access parts of the original data to check whether certain candidate records actually satisfy the specified conditions. We call this procedure the candidate check, which usually dominates the total query processing time. Given a set of user queries, we seek to minimize the total time required to answer the queries by optimally placing the bin boundaries. We show that our dynamic programming based algorithm can efficiently determine the bin boundaries. We verify our analysis with some real user queries from the Sloan Digital Sky Survey. For queries that require significant amount of time to perform candidate check, using our optimal bin boundaries reduces the candidate check time by a factor of 2 and the total query processing time by 40 percent.

Rotem, Doron; Stockinger, Kurt; Wu, Kesheng

2005-07-10T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

LEAD COMMISSIONER REPORT RENEWABLE POWER IN  

E-Print Network (OSTI)

, interconnection, land use planning, landfill gas, levelized cost, local government, natural gas, permitting Energy Conservation Plan, digester gas, distributed generation, energy storage, environmental impacts, environmental justice, feedin tariff, financing, geothermal, greenhouse gas emissions, renewable integration

422

The Full Cost of Intercity Travel  

E-Print Network (OSTI)

Transportation," National Resources Defense San Francisco, October Emile Quinet, Monograph the Council, "The Social Cost

Levinson, David

1996-01-01T23:59:59.000Z

423

COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY  

E-Print Network (OSTI)

Commission, nor has the California Energy Commission passed upon the accuracy or adequacy of the information and cost sensitivity analysis curves. The Energy Commission also uses the fixed cost data of the Model in conjunction with the variable cost information of a production cost market simulation model to produce

424

2013-2014 Projected Aviation Program Costs  

E-Print Network (OSTI)

06/21/13 2013-2014 Projected Aviation Program Costs UND Aerospace offers two aviation degree the cost of a degree program. BACHELOR of BUSINESS ADMINISTRATION ** Flight Costs Airport Management Survey Certificate $ 11,574 **NOTE: Total flight costs are based on averages and are subject to change. Also, the ATC

Delene, David J.

425

Liquefaction and Pipeline Costs Bruce Kelly  

E-Print Network (OSTI)

1 Liquefaction and Pipeline Costs Bruce Kelly Nexant, Inc. Hydrogen Delivery Analysis Meeting May 8 total installed cost #12;6 Distribution Pipeline Costs Collected historical Oil & Gas Journal data, and surveyed for current urban and downtown data Verified that historical natural gas pipeline cost data

426

Mathematical Modeling of Current-Interrupt and Pulse Operation of Valve-Regulated Lead Acid Cells  

E-Print Network (OSTI)

are resolved. Of the two candidate battery systems, the low cost and ease of operation of the VRLA battery the last decade, advanced batteries have re- ceived much attention. At present, only the valve-regulated lead acid VRLA and the nickel-metal hydride Ni-MH battery are being actively considered

427

Maryland Small Business Helping Lower Solar Costs | Department of Energy  

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

Small Business Helping Lower Solar Costs Small Business Helping Lower Solar Costs Maryland Small Business Helping Lower Solar Costs January 12, 2010 - 9:14am Addthis Joshua DeLung One potential problem with going solar across America is that the up-front costs of installing solar panels are often too high for the average consumer. Though panels can produce mounds of energy savings over a long period of time, the expense of installation is still too high for many. However, stimulus funding awarded to a small, Maryland-based business with six employees - AccuStrata Inc. - by the U.S. Department of Energy under the Recovery Act is helping the company develop technology to eliminate such barriers. AccuStrata was awarded its third Small Business Innovation Research grant of $150,000 in December. These grants will help the company increase the

428

Emissions Scenarios, Costs, and Implementation Considerations of REDD Programs  

SciTech Connect

Greenhouse gas emissions from the forestry sector are estimated to be 8.4 GtCO2-eq./year or about 17percent of the global emissions. We estimate that the cost forreducing deforestation is low in Africa and several times higher in Latin America and Southeast Asia. These cost estimates are sensitive to the uncertainties of how muchunsustainable high-revenue logging occurs, little understood transaction and program implementation costs, and barriers to implementation including governance issues. Due to lack of capacity in the affected countries, achieving reduction or avoidance of carbon emissions will require extensive REDD-plus programs. Preliminary REDD-plus Readiness cost estimates and program descriptions for Indonesia, Democratic Republic of the Congo, Ghana, Guyana and Mexico show that roughly one-third of potential REDD-plus mitigation benefits might come from avoided deforestation and the rest from avoided forest degradation and other REDD-plus activities.

Sathaye, Jayant; Andrasko, Ken; Chan, Peter

2011-04-11T23:59:59.000Z

429

NREL: Jobs and Economic Competitiveness - Solar PV Manufacturing Cost  

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

Solar PV Manufacturing Cost Analysis Solar PV Manufacturing Cost Analysis Between 2000 and 2010 global shipments of PV cells/modules grew 53% (compound annual growth rate [CAGR]). At the same time, the U.S. market share has slipped from 30% to 7% (30% CAGR) while China/Taiwan has grown from <2% to 54% (115% CAGR) to become the leader in global production. NREL's manufacturing cost analysis has focused on understanding the regional competitiveness of solar PV manufacturing specifically: What factors have led to China's dramatic growth in PV? Is it sustainable? Can the US compete? NREL's manufacturing cost analysis studies show that: U.S. incentives to strengthen access to capital for investment in innovative solar technologies could offset China's current advantage U.S. incentives are dwarfed by the scale of Chinese incentives

430

Distributed Generation System Characteristics and Costs in the Buildings  

Gasoline and Diesel Fuel Update (EIA)

1.6 mb) 1.6 mb) Appendix A - Photovoltaic (PV) Cost and Performance Characteristics for Residential and Commercial Applications (1.0 mb) Appendix B - The Cost and Performance of Distributed Wind Turbines, 2010-35 (0.5 mb) Distributed Generation System Characteristics and Costs in the Buildings Sector Release date: August 7, 2013 Distributed generation in the residential and commercial buildings sectors refers to the on-site generation of energy, often electricity from renewable energy systems such as solar photovoltaics (PV) and small wind turbines. Many factors influence the market for distributed generation, including government policies at the local, state, and federal level, and project costs, which vary significantly depending on time, location, size, and application.

431

Maryland Small Business Helping Lower Solar Costs | Department of Energy  

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

Maryland Small Business Helping Lower Solar Costs Maryland Small Business Helping Lower Solar Costs Maryland Small Business Helping Lower Solar Costs January 12, 2010 - 9:14am Addthis Joshua DeLung One potential problem with going solar across America is that the up-front costs of installing solar panels are often too high for the average consumer. Though panels can produce mounds of energy savings over a long period of time, the expense of installation is still too high for many. However, stimulus funding awarded to a small, Maryland-based business with six employees - AccuStrata Inc. - by the U.S. Department of Energy under the Recovery Act is helping the company develop technology to eliminate such barriers. AccuStrata was awarded its third Small Business Innovation Research grant of $150,000 in December. These grants will help the company increase the

432

NIST Leads Revision of International Coordinate Measuring ...  

Science Conference Proceedings (OSTI)

NIST Leads Revision of International Coordinate Measuring Machine Standard. ... ASME) represents the final step in a decade-long effort led by the ...

2011-04-25T23:59:59.000Z

433

Lead by Example with Smart Energy Management  

SciTech Connect

The Lead by Example with Smart Energy Management brochure describes FEMP's services, namely financing and acquisition support, technical assistance and policy, and outreach and coordination.

Not Available

2006-07-01T23:59:59.000Z

434

Lead-Zinc 2000 (Electronic Format)  

Science Conference Proceedings (OSTI)

Aug 1, 2000 ... 55-116]Primary Lead Reduction—A Survey of Existing Smelters and Refineries[ pp. 117-126]Operations at the Doe Run Company's ...

435

WEB RESOURCE: European Lead Free soldering NETwork  

Science Conference Proceedings (OSTI)

Feb 12, 2007 ... It initial objective is to enable electronics producers in the European Union (EU) to meet an EU directive to introduce lead-free soldering. "

436

Lead by Example with Smart Energy Management  

SciTech Connect

The Lead by Example with Smart Energy Management brochure describes FEMP's services, namely financing and acquisition support, technical assistance and policy, and outreach and coordination.

2006-07-01T23:59:59.000Z

437

Interruption Cost Estimate Calculator | Open Energy Information  

Open Energy Info (EERE)

Interruption Cost Estimate Calculator Interruption Cost Estimate Calculator Jump to: navigation, search Tool Summary Name: Interruption Cost Estimate (ICE) Calculator Agency/Company /Organization: Freeman, Sullivan & Co. Sector: Energy Focus Area: Grid Assessment and Integration, Energy Efficiency Resource Type: Online calculator, Software/modeling tools User Interface: Website Website: icecalculator.com/ Country: United States Cost: Free Northern America References: [1] Logo: Interruption Cost Estimate (ICE) Calculator This calculator is a tool designed for electric reliability planners at utilities, government organizations or other entities that are interested in estimating interruption costs and/or the benefits associated with reliability improvements. About The Interruption Cost Estimate (ICE) Calculator is an electric reliability

438

Transparent Cost Database | Open Energy Information  

Open Energy Info (EERE)

Transparent Cost Database Transparent Cost Database Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Transparent Cost Database Agency/Company /Organization: Department of Energy Partner: National Renewable Energy Laboratory Sector: Energy Focus Area: Renewable Energy, Solar, Transportation Topics: Baseline projection, Low emission development planning, -LEDS, Resource assessment, Technology characterizations Resource Type: Dataset, Lessons learned/best practices, Software/modeling tools User Interface: Website Web Application Link: en.openei.org/apps/TCDB/ Cost: Free OpenEI Keyword(s): Featured Equivalent URI: cleanenergysolutions.org/content/united-states-transparent-cost-databa Language: English The Transparent Cost Database collects program cost and performance

439

External costs of intercity truck freight transportation  

E-Print Network (OSTI)

From a societal perspective, it is desirable for all transportation users to pay their full social (private and external) costs. We estimate four general types of external costs for intercity freight trucking and compare them with the private costs incurred by carriers. Estimated external costs include: accidents (fatalities, injuries, and property damage); emissions (air pollution and greenhouse gases); noise; and unrecovered costs associated with the provision, operation, and maintenance of public facilities. The analysis reveals that external costs are equal to 13.2 % of private costs and user fees would need to be increased about

David J. Forkenbrock

1999-01-01T23:59:59.000Z

440

Costs in the Norwegian Payment System  

E-Print Network (OSTI)

We calculate social and private cost for the use and production of payment services in Norway for 2007. The calculations include banks’, merchants ’ and households ’ cost for cash, cards and giro payments. The social cost is calculated to be 0.49 % of GDP, or NOK 11.16 billion. Costs are also calculated on a per-service basis. The results are compared with data from earlier cost surveys by Norges Bank. The unit costs of the most popular services have decreased over the years. Efficiency and productivity of banks ’ payment service operations has improved. We also make comparisons between frameworks, methodologies, and results from cost surveys in five European countries.

Olaf Gresvik; Harald Haare; Norges Bank; Sigbjørn Atle Berg; Gunnvald Grønvik; Asbjørn Enge

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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

Reducing Energy Costs And Minimizing Capital Requirements: Case Studies of Thermal Energy Storage (TES)  

E-Print Network (OSTI)

Large cooling systems typically represent substantial capital investments and incur high operating energy costs. Cooling loads tend to peak during times of year and times of day when high ambient temperatures create a maximum demand for power, and thus during those times when power has its highest cost or value. Thermal Energy Storage (TES) provides a means of de-coupling the generation of cooling from the provision of cooling to the peak cooling loads. In this manner, peak power demand is reduced, time-of day energy costs can be minimized, and real-time variations in power value can be used to the advantage of the energy consumer.

Andrepont, J. S.

2007-01-01T23:59:59.000Z

442

Entropic Time  

Science Conference Proceedings (OSTI)

The formulation of quantum mechanics within the framework of entropic dynamics includes several new elements. In this paper we concentrate on one of them: the implications for the theory of time. Entropic time is introduced as a book-keeping device to keep track of the accumulation of changes. One new feature is that, unlike other concepts of time appearing in the so-called fundamental laws of physics, entropic time incorporates a natural distinction between past and future.

Caticha, Ariel [Department of Physics, University at Albany-SUNY, Albany, NY 12222 (United States)

2011-03-14T23:59:59.000Z

443

SunShot Initiative: Reducing Photovoltaic Costs  

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

Reducing Photovoltaic Costs to Reducing Photovoltaic Costs to someone by E-mail Share SunShot Initiative: Reducing Photovoltaic Costs on Facebook Tweet about SunShot Initiative: Reducing Photovoltaic Costs on Twitter Bookmark SunShot Initiative: Reducing Photovoltaic Costs on Google Bookmark SunShot Initiative: Reducing Photovoltaic Costs on Delicious Rank SunShot Initiative: Reducing Photovoltaic Costs on Digg Find More places to share SunShot Initiative: Reducing Photovoltaic Costs on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Competitive Awards Systems Integration Balance of Systems Reducing Photovoltaic Costs Photo of gloved hands pouring liquid from a glass bottle to glass beaker. Past Incubator awardee, Innovalight, is creating high-efficiency, low-cost

444

Validation and Comparison of Carbon Sequestration Project Cost Models with Project Cost Data Obtained from the Southwest Partnership  

SciTech Connect

Obtaining formal quotes and engineering conceptual designs for carbon dioxide (CO{sub 2}) sequestration sites and facilities is costly and time-consuming. Frequently, when looking at potential locations, managers, engineers and scientists are confronted with multiple options, but do not have the expertise or the information required to quickly obtain a general estimate of what the costs will be without employing an engineering firm. Several models for carbon compression, transport and/or injection have been published that are designed to aid in determining the cost of sequestration projects. A number of these models are used in this study, including models by J. Ogden, MIT's Carbon Capture and Sequestration Technologies Program Model, the Environmental Protection Agency and others. This report uses the information and data available from several projects either completed, in progress, or conceptualized by the Southwest Regional Carbon Sequestration Partnership on Carbon Sequestration (SWP) to determine the best approach to estimate a project's cost. The data presented highlights calculated versus actual costs. This data is compared to the results obtained by applying several models for each of the individual projects with actual cost. It also offers methods to systematically apply the models to future projects of a similar scale. Last, the cost risks associated with a project of this scope are discussed, along with ways that have been and could be used to mitigate these risks.

Robert Lee; Reid Grigg; Brian McPherson

2011-04-15T23:59:59.000Z

445

1998 Cost and Quality Annual  

Gasoline and Diesel Fuel Update (EIA)

8) 8) Distribution Category UC-950 Cost and Quality of Fuels for Electric Utility Plants 1998 Tables June 1999 Energy Information Administration Office of Coal, Nuclear, Electric and Alternate Fuels U.S. Department of Energy Washington DC 20585 This report was prepared by the Energy Information Administration, the independent statistical and analytical agency within the Department of Energy. The information contained herein should not be construed as advocating or reflecting any policy position of the Department of Energy or any other organization. Contacts The annual publication Cost and Quality of Fuels for Electric Utility Plants (C&Q) is no longer published by the EIA. The tables presented in this document are intended to replace that annual publication. Questions regarding the availability of these data should

446

Entanglement Cost of Nonlocal Measurements  

E-Print Network (OSTI)

For certain joint measurements on a pair of spatially separated particles, we ask how much entanglement is needed to carry out the measurement exactly. For a class of orthogonal measurements on two qubits with partially entangled eigenstates, we present upper and lower bounds on the entanglement cost. The upper bound is based on a recent result by D. Berry [Phys. Rev. A 75, 032349 (2007)]. The lower bound, based on the entanglement production capacity of the measurement, implies that for almost all measurements in the class we consider, the entanglement required to perform the measurement is strictly greater than the average entanglement of its eigenstates. On the other hand, we show that for any complete measurement in d x d dimensions that is invariant under all local Pauli operations, the cost of the measurement is exactly equal to the average entanglement of the states associated with the outcomes.

Somshubhro Bandyopadhyay; Gilles Brassard; Shelby Kimmel; William K. Wootters

2008-09-12T23:59:59.000Z

447

Estimated Cost Description Determination Date:  

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

and posted 2/10/2011 and posted 2/10/2011 *Title, Location Estimated Cost Description Determination Date: uncertain Transmittal to State: uncertain EA Approval: uncertain $50,000 FONSI: uncertain Determination Date: uncertain Transmittal to State: uncertain EA Approval: uncertain FONSI: uncertain Total Estimated Cost $70,000 Attachment: Memo, Moody to Marcinowski, III, SUBJECT: NEPA 2011 APS for DOE-SRS, Dated: Annual NEPA Planning Summary Environmental Assessments (EAs) Expected to be Initiated in the Next 12 Months Department of Energy (DOE) Savannah River Site (SRS) Jan-11 Estimated Schedule (**NEPA Milestones) South Carolina Department of Health and Environmental Control (SCDHEC) issued a National Pollutant Discharge Elimination System (NPDES) Industrial Stormwater General Permit (IGP) # SCR000000 November 12, with an effective date of January

448

Consumer Winter Heating Oil Costs  

Gasoline and Diesel Fuel Update (EIA)

6 6 Notes: The outlook for heating oil costs this winter, due to high crude oil costs and tight heating oil supplies, breaks down to an expected increase in heating expenditures for a typical oil-heated household of more than $200 this winter, the result of an 18% increase in the average price and an 11% increase in consumption. The consumption increase is due to the colder than normal temperatures experienced so far this winter and our expectations of normal winter weather for the rest of this heating season. Last winter, Northeast heating oil (and diesel fuel) markets experienced an extremely sharp spike in prices when a severe weather situation developed in late January. It is virtually impossible to gauge the probability of a similar (or worse) price shock recurring this winter,

449

Entanglement Cost of Quantum Channels  

E-Print Network (OSTI)

The entanglement cost of a quantum channel is the minimal rate at which entanglement (between sender and receiver) is needed in order to simulate many copies of a quantum channel in the presence of free classical communication. In this paper we show how to express this quantity as a regularized optimization of the entanglement formation over states that can be generated between sender and receiver. Our formula is the channel analog of a well-known formula for the entanglement cost of quantum states in terms of the entanglement of formation; and shares a similar relation to the recently shattered hope for additivity. The entanglement cost of a quantum channel can be seen as the analog of the quantum reverse Shannon theorem in the case where free classical communication is allowed. The techniques used in the proof of our result are then also inspired by a recent proof of the quantum reverse Shannon theorem and feature the one-shot formalism for quantum information theory, the post-selection technique for quantum channels as well as von Neumann's minimax theorem. We discuss two applications of our result. First, we are able to link the security in the noisy-storage model to a problem of sending quantum rather than classical information through the adversary's storage device. This not only improves the range of parameters where security can be shown, but also allows us to prove security for storage devices for which no results were known before. Second, our result has consequences for the study of the strong converse quantum capacity. Here, we show that any coding scheme that sends quantum information through a quantum channel at a rate larger than the entanglement cost of the channel has an exponentially small fidelity.

Mario Berta; Fernando Brandao; Matthias Christandl; Stephanie Wehner

2011-08-26T23:59:59.000Z

450

Low Cost Emergency VAR Compensator  

Science Conference Proceedings (OSTI)

The barriers to commercialization of the Capacitor Bank Group Shorting (CAPS) concept were investigated in this study. Also, the application of mechanically switched CAPS systems was examined from the technical and cost points of view. In addition, a semiconductor (thyristor) switched or controlled CAPS arrangement was studied. Although only three utilities were surveyed in the market assessment part of the study, it was concluded that if there is a need for additional shunt compensation systems or a nee...

2000-11-08T23:59:59.000Z

451

Transmission Valuation and Cost Recovery  

Science Conference Proceedings (OSTI)

This technical update provides information on the status of the electric power industry regarding the economic valuation of transmission projects. Such valuations became critical with the introduction of economic transmission projects in the context of competitive electricity markets. Economic valuation is also becoming increasingly important for traditional reliability upgrades, because of the need for consistency in cost allocations between the two types of upgrades. The year 2005 has brought significa...

2005-12-22T23:59:59.000Z

452

Low Cost Hydrogen Production Platform  

DOE Green Energy (OSTI)

A technology and design evaluation was carried out for the development of a turnkey hydrogen production system in the range of 2.4 - 12 kg/h of hydrogen. The design is based on existing SMR technology and existing chemical processes and technologies to meet the design objectives. Consequently, the system design consists of a steam methane reformer, PSA system for hydrogen purification, natural gas compression, steam generation and all components and heat exchangers required for the production of hydrogen. The focus of the program is on packaging, system integration and an overall step change in the cost of capital required for the production of hydrogen at small scale. To assist in this effort, subcontractors were brought in to evaluate the design concepts and to assist in meeting the overall goals of the program. Praxair supplied the overall system and process design and the subcontractors were used to evaluate the components and system from a manufacturing and overall design optimization viewpoint. Design for manufacturing and assembly (DFMA) techniques, computer models and laboratory/full-scale testing of components were utilized to optimize the design during all phases of the design development. Early in the program evaluation, a review of existing Praxair hydrogen facilities showed that over 50% of the installed cost of a SMR based hydrogen plant is associated with the high temperature components (reformer, shift, steam generation, and various high temperature heat exchange). The main effort of the initial phase of the program was to develop an integrated high temperature component for these related functions. Initially, six independent concepts were developed and the processes were modeled to determine overall feasibility. The six concepts were eventually narrowed down to the highest potential concept. A US patent was awarded in February 2009 for the Praxair integrated high temperature component design. A risk analysis of the high temperature component was conducted to identify any potential design deficiency related to the concept. The analysis showed that no fundamental design flaw existed with the concept, but additional simulations and prototypes would be required to verify the design prior to fabricating a production unit. These identified risks were addressed in detail during Phase II of the development program. Along with the models of the high temperature components, a detailed process and 3D design model of the remainder of system, including PSA, compression, controls, water treatment and instrumentation was developed and evaluated. Also, in Phase II of the program, laboratory/fullscale testing of the high temperature components was completed and stable operation/control of the system was verified. The overall design specifications and test results were then used to develop accurate hydrogen costs for the optimized system. Praxair continued development and testing of the system beyond the Phase II funding provided by the DOE through the end of 2008. This additional testing is not documented in this report, but did provide significant additional data for development of a prototype system as detailed in the Phase III proposal. The estimated hydrogen product costs were developed (2007 basis) for the 4.8 kg/h system at production rates of 1, 5, 10, 100 and 1,000 units built per year. With the low cost SMR approach, the product hydrogen costs for the 4.8 kg/h units at 50 units produced per year were approximately $3.02 per kg. With increasing the volume production to 1,000 units per year, the hydrogen costs are reduced by about 12% to $2.67 per kg. The cost reduction of only 12% is a result of significant design and fabrication efficiencies being realized in all levels of production runs through utilizing the DFMA principles. A simplified and easily manufactured design does not require large production volumes to show significant cost benefits. These costs represent a significant improvement and a new benchmark in the cost to produce small volume on-site hydrogen using existing process technologies. The cost mo

Timothy M. Aaron, Jerome T. Jankowiak

2009-10-16T23:59:59.000Z

453

Hydrogen demand, production, and cost by region to 2050.  

DOE Green Energy (OSTI)

This report presents an analysis of potential hydrogen (H{sub 2}) demand, production, and cost by region to 2050. The analysis was conducted to (1) address the Energy Information Administration's (EIA's) request for regional H{sub 2} cost estimates that will be input to its energy modeling system and (2) identify key regional issues associated with the use of H{sub 2} that need further study. Hydrogen costs may vary substantially by region. Many feedstocks may be used to produce H{sub 2}, and the use of these feedstocks is likely to vary by region. For the same feedstock, regional variation exists in capital and energy costs. Furthermore, delivery costs are likely to vary by region: some regions are more rural than others, and so delivery costs will be higher. However, to date, efforts to comprehensively and consistently estimate future H{sub 2} costs have not yet assessed regional variation in these costs. To develop the regional cost estimates and identify regional issues requiring further study, we developed a H{sub 2} demand scenario (called 'Go Your Own Way' [GYOW]) that reflects fuel cell vehicle (FCV) market success to 2050 and allocated H{sub 2} demand by region and within regions by metropolitan versus non-metropolitan areas. Because we lacked regional resource supply curves to develop our H{sub 2} production estimates, we instead developed regional H{sub 2} production estimates by feedstock by (1) evaluating region-specific resource availability for centralized production of H{sub 2} and (2) estimating the amount of FCV travel in the nonmetropolitan areas of each region that might need to be served by distributed production of H{sub 2}. Using a comprehensive H{sub 2} cost analysis developed by SFA Pacific, Inc., as a starting point, we then developed cost estimates for each H{sub 2} production and delivery method by region and over time (SFA Pacific, Inc. 2002). We assumed technological improvements over time to 2050 and regional variation in energy and capital costs. Although we estimate substantial reductions in H{sub 2} costs over time, our cost estimates are generally higher than the cost goals of the U.S. Department of Energy's (DOE's) hydrogen program. The result of our analysis, in particular, demonstrates that there may be substantial variation in H{sub 2} costs between regions: as much as $2.04/gallon gasoline equivalent (GGE) by the time FCVs make up one-half of all light-vehicle sales in the GYOW scenario (2035-2040) and $1.85/GGE by 2050 (excluding Alaska). Given the assumptions we have made, our analysis also shows that there could be as much as a $4.82/GGE difference in H{sub 2} cost between metropolitan and non-metropolitan areas by 2050 (national average). Our national average cost estimate by 2050 is $3.68/GGE, but the average H{sub 2} cost in metropolitan areas in that year is $2.55/GGE and that in non-metropolitan areas is $7.37/GGE. For these estimates, we assume that the use of natural gas to produce H{sub 2} is phased out. This phase-out reflects the desire of DOE's Office of Hydrogen, Fuel Cells and Infrastructure Technologies (OHFCIT) to eliminate reliance on natural gas for H{sub 2} production. We conducted a sensitivity run in which we allowed natural gas to continue to be used through 2050 for distributed production of H{sub 2} to see what effect changing that assumption had on costs. In effect, natural gas is used for 66% of all distributed production of H{sub 2} in this run. The national average cost is reduced to $3.10/GGE, and the cost in non-metropolitan areas is reduced from $7.37/GGE to $4.90, thereby reducing the difference between metropolitan and non-metropolitan areas to $2.35/GGE. Although the cost difference is reduced, it is still substantial. Regional differences are similarly reduced, but they also remain substantial. We also conducted a sensitivity run in which we cut in half our estimate of the cost of distributed production of H{sub 2} from electrolysis (our highest-cost production method). In this run, our national average cost estimate is reduced even further, to

Singh, M.; Moore, J.; Shadis, W.; Energy Systems; TA Engineering, Inc.

2005-10-31T23:59:59.000Z

454

Hydrogen demand, production, and cost by region to 2050.  

SciTech Connect

This report presents an analysis of potential hydrogen (H{sub 2}) demand, production, and cost by region to 2050. The analysis was conducted to (1) address the Energy Information Administration's (EIA's) request for regional H{sub 2} cost estimates that will be input to its energy modeling system and (2) identify key regional issues associated with the use of H{sub 2} that need further study. Hydrogen costs may vary substantially by region. Many feedstocks may be used to produce H{sub 2}, and the use of these feedstocks is likely to vary by region. For the same feedstock, regional variation exists in capital and energy costs. Furthermore, delivery costs are likely to vary by region: some regions are more rural than others, and so delivery costs will be higher. However, to date, efforts to comprehensively and consistently estimate future H{sub 2} costs have not yet assessed regional variation in these costs. To develop the regional cost estimates and identify regional issues requiring further study, we developed a H{sub 2} demand scenario (called 'Go Your Own Way' [GYOW]) that reflects fuel cell vehicle (FCV) market success to 2050 and allocated H{sub 2} demand by region and within regions by metropolitan versus non-metropolitan areas. Because we lacked regional resource supply curves to develop our H{sub 2} production estimates, we instead developed regional H{sub 2} production estimates by feedstock by (1) evaluating region-specific resource availability for centralized production of H{sub 2} and (2) estimating the amount of FCV travel in the nonmetropolitan areas of each region that might need to be served by distributed production of H{sub 2}. Using a comprehensive H{sub 2} cost analysis developed by SFA Pacific, Inc., as a starting point, we then developed cost estimates for each H{sub 2} production and delivery method by region and over time (SFA Pacific, Inc. 2002). We assumed technological improvements over time to 2050 and regional variation in energy and capital costs. Although we estimate substantial reductions in H{sub 2} costs over time, our cost estimates are generally higher than the cost goals of the U.S. Department of Energy's (DOE's) hydrogen program. The result of our analysis, in particular, demonstrates that there may be substantial variation in H{sub 2} costs between regions: as much as $2.04/gallon gasoline equivalent (GGE) by the time FCVs make up one-half of all light-vehicle sales in the GYOW scenario (2035-2040) and $1.85/GGE by 2050 (excluding Alaska). Given the assumptions we have made, our analysis also shows that there could be as much as a $4.82/GGE difference in H{sub 2} cost between metropolitan and non-metropolitan areas by 2050 (national average). Our national average cost estimate by 2050 is $3.68/GGE, but the average H{sub 2} cost in metropolitan areas in that year is $2.55/GGE and that in non-metropolitan areas is $7.37/GGE. For these estimates, we assume that the use of natural gas to produce H{sub 2} is phased out. This phase-out reflects the desire of DOE's Office of Hydrogen, Fuel Cells and Infrastructure Technologies (OHFCIT) to eliminate reliance on natural gas for H{sub 2} production. We conducted a sensitivity run in which we allowed natural gas to continue to be used through 2050 for distributed production of H{sub 2} to see what effect changing that assumption had on costs. In effect, natural gas is used for 66% of all distributed production of H{sub 2} in this run. The national average cost is reduced to $3.10/GGE, and the cost in non-metropolitan areas is reduced from $7.37/GGE to $4.90, thereby reducing the difference between metropolitan and non-metropolitan areas to $2.35/GGE. Although the cost difference is reduced, it is still substantial. Regional differences are similarly reduced, but they also remain substantial. We also conducted a sensitivity run in which we cut in half our estimate of the cost of distributed production of H{sub 2} from electrolysis (our highest-cost production method). In this run, our national average cost es

Singh, M.; Moore, J.; Shadis, W.; Energy Systems; TA Engineering, Inc.

2005-10-31T23:59:59.000Z

455

The Annualized Social Cost of Motor-Vehicle Use in the U.S., 1990-1991: Summary of Theory, Data, Methods, and Results  

E-Print Network (OSTI)

to count all price-times-quantity oil revenues as the cost,cost simply as the quantity of crude oil embodied in highwaythe actual price-times-quantity payment for oil. That is, in

Delucchi, Mark A.

1997-01-01T23:59:59.000Z

456

Subject: Cost and Price Analysis | Department of Energy  

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

Subject: Cost and Price Analysis Subject: Cost and Price Analysis Subject: Cost and Price Analysis More Documents & Publications Subject: Cost and Price Analysis Policy Flash...

457

Shortage leads to green route to olefins  

Science Conference Proceedings (OSTI)

A new study examines a green route to glycerol via ultraviolet irradiation of fats and vegetable oils that may lead to a biobased source of acrylic acid and long-chain olefins. Shortage leads to green route to olefins Publications aocs articles bo

458

Oil and Gas Lease Equipment and Operating Costs 1994 Through 2009  

Gasoline and Diesel Fuel Update (EIA)

Oil and Gas Lease Equipment and Operating Costs 1994 Through 2009 Oil and Gas Lease Equipment and Operating Costs 1994 Through 2009 Oil and Gas Lease Equipment and Operating Costs 1994 Through 2009 Released: September 28, 2010 Next Release: Discontinued Excel Spreadsheet Model - 1994-2009 XLS (1,178 KB) Overview Oil and gas well equipment and operating costs, including coal bed methane costs, stopped their upward trend from the 1990s and fell sharply in 2009. The extremely high oil and gas prices during the first half of 2008 followed by an unprecedented drop to very low prices by the end of the year had a major impact on equipment demand. Operating costs tumbled also because fuel costs were reduced and well servicing rates fell in most areas. The exceptions were in California where electric rates continued to increase, causing a one (1) percent increase in annual operating costs for leases producing from 12,000 feet. Operating cost for coal bed methane wells in the Appalachian and Powder River areas increased because electric rates continued to climb. Due to the timing of the data collection, the cost reported here could be higher than the actual annual average for 2008. However, some production costs (labor and equipment) are not as volatile as drilling, pipe, and other well completion costs, so the effect of the oil and gas prices on collected data may be lessened. Annual average electric rates and natural gas prices are used, which also helps to dampen cost variances.

459

Fan-fold shielded electrical leads  

DOE Patents (OSTI)

Disclosed are fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate. 3 figs.

Rohatgi, R.R.; Cowan, T.E.

1996-06-11T23:59:59.000Z

460

Fan-fold shielded electrical leads  

DOE Patents (OSTI)

Fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate.

Rohatgi, Rajeev R. (Mountain View, CA); Cowan, Thomas E. (Livermore, CA)

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lead time cost" 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.