Powered by Deep Web Technologies
Note: This page contains sample records for the topic "generalized cost breakdown" 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

MHK Cost Breakdown Structure Draft | OpenEI Community  

Open Energy Info (EERE)

MHK Cost Breakdown Structure Draft MHK Cost Breakdown Structure Draft Home > Groups > Water Power Forum Kch's picture Submitted by Kch(24) Member 9 April, 2013 - 13:30 CBS current energy GMREC LCOE levelized cost of energy marine energy MHK ocean energy The generalized Cost Breakdown Structure (CBS) for marine and hydrokinetic (MHK) projects is a hierarchical structure designed to facilitate the collection and organization of lifecycle costs of any type of MHK project, including wave energy converters and current energy convertners. At a high level, the categories in the CBS will be applicable to all projects; at a detailed level, however, the CBS includes many cost categories that will pertain to one project but not others. It is expected that many of the detailed levels of the CBS will be populated with "NA" or left blank.

2

Cost Codes and the Work Breakdown Structure  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The chapter discusses the purpose of the work breakdown structure (WBS) and code of account (COA) cost code system, shows the purpose and fundamental structure of both the WBS and the cost code system, and explains the interface between the two systems.

1997-03-28T23:59:59.000Z

3

COST BREAKDOWN AWARD NO: START DATE: EXPIRATION DATE: FISCAL...  

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

COST BREAKDOWN AWARD NO: START DATE: EXPIRATION DATE: FISCAL YEAR BREAKDOWN OF FUNDS ELEMENTS FY FY FY FY FY TOTAL Direct Labor Overhead Materials Supplies Travel Other Direct...

4

PHENIX Work Breakdown Structure. Cost and schedule review copy  

SciTech Connect (OSTI)

The Work Breakdown Structure (WBS) Book begins with this Overview section, which contains the high-level summary cost estimate, the cost profile, and the global construction schedule. The summary cost estimate shows the total US cost and the cost in terms of PHENIX construction funds for building the PHENIX detector. All costs in the WBS book are shown in FY 1993 dollars. Also shown are the institutional and foreign contributions, the level of pre-operations funding, and the cost of deferred items. Pie charts are presented at PHENIX WBS level 1 and 2 that show this information. The PHENIX construction funds are shown broken down to PHENIX WBS level 3 items per fiscal year, and the resulting profile is compared to the RHIC target profile. An accumulated difference of the two profiles is also shown. The PHENIX global construction schedule is presented at the end of the Overview section. Following the Overview are sections for each subsystem. Each subsystem section begins with a summary cost estimate, cost profile, and critical path. The total level 3 cost is broken down into fixed costs (M&S), engineering costs (EDIA) and labor costs. Costs are further broken down in terms of PHENIX construction funds, institutional and foreign contributions, pre-operations funding, and deferred items. Also shown is the contingency at level 3 and the level 4 breakdown of the total cost. The cost profile in fiscal years is shown at level 3. The subsystem summaries are followed by the full cost estimate and schedule sheets for that subsystem. These detailed sheets are typically carried down to level 7 or 8. The cost estimate shows Total, M&S, EDIA, and Labor breakdowns, as well as contingency, for each WBS entry.

Not Available

1994-02-01T23:59:59.000Z

5

Cost of Fuel to General Electricity  

Broader source: Energy.gov [DOE]

Presentation covers the topic of the cost of fuel to general electricity for the Federal Utility Partnership Working Group (FUPWG) meeting, held on November 18-19, 2009.

6

Cost of Fuel to General Electricity  

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

of Fuel to Generate Electricity of Fuel to Generate Electricity Cost of Fuel to Generate Electricity Herb Emmrich Gas Demand Forecast, Economic Analysis & Tariffs Manager SCG/SDG&E SCG/SDG&E Federal Utility Partnership Working Group (FUPWG) 2009 Fall Meeting November 18, 2009 Ontario, California The Six Main Costs to Price Electricity are:  Capital costs - the cost of capital investment (debt & equity), depreciation, Federal & State income taxes and property taxes and property taxes  Fuel costs based on fuel used to generate electricity - hydro, natural gas, coal, fuel oil, wind, solar, photovoltaic geothermal biogas photovoltaic, geothermal, biogas  Operating and maintenance costs  Transmission costs  Distribution costs  Social adder costs - GHG adder, low income adder,

7

Impulse Control and Optimal Portfolio Selection with General Transaction Cost  

E-Print Network [OSTI]

Impulse Control and Optimal Portfolio Selection with General Transaction Cost Jin Ma , Qingshuo portfolio selection problem under general trans- action cost. We consider a simplified financial market of the optimal strategy for a fairly large class of cost functionals, and we show that the number of trading

Zhang, Jianfeng

8

Impulse Control and Optimal Portfolio Selection with General Transaction Cost  

E-Print Network [OSTI]

Impulse Control and Optimal Portfolio Selection with General Transaction Cost Jin Ma , Qingshuo portfolio selection problem under general trans- action cost. We consider a simplified financial market to an impulse control problem with subadditive transaction costs. We prove the existence of the optimal strategy

Zhang, Jianfeng

9

Cost-sharing mechanisms for scheduling under general demand ...  

E-Print Network [OSTI]

In a general demand cost-sharing game, there is a set of customers who is interested in ... Moulin mechanisms for a variety of cost-sharing games, such as those...

2011-09-04T23:59:59.000Z

10

Detection-estimation of very close emitters: performance breakdown, ambiguity, and general statistical analysis of maximum-likelihood estimation  

Science Journals Connector (OSTI)

We reexamine the well-known problem of "threshold behavior" or "performance breakdown" in the detection-estimation of very closely spaced emitters. In this extreme regime, we analyze the performance for maximum-likelihood estimation (MLE) of directions-of-arrival ... Keywords: direction-of-arrival (DOA) estimation, maximum-likelihood estimation, random matrix theory, signal detection, signal resolution

Yuri I. Abramovich; Ben A. Johnson

2010-07-01T23:59:59.000Z

11

LOW-COST LED LUMINAIRE FOR GENERAL ILLUMINATION  

SciTech Connect (OSTI)

During this two-year Solid-State Lighting (SSL) Manufacturing R&D project Cree developed novel light emitting diode (LED) technologies contributing to a cost-optimized, efficient LED troffer luminaire platform emitting at ~3500K correlated color temperature (CCT) at a color rendering index (CRI) of >90. To successfully achieve program goals, Cree used a comprehensive approach to address cost reduction of the various optical, thermal and electrical subsystems in the luminaire without impacting performance. These developments built on Crees high- brightness, low-cost LED platforms to design a novel LED component architecture that will enable low-cost troffer luminaire designs with high total system efficacy. The project scope included cost reductions to nearly all major troffer subsystems as well as assembly costs. For example, no thermal management components were included in the troffer, owing to the optimized distribution of compact low- to mid-power LEDs. It is estimated that a significant manufacturing cost savings will result relative to Crees conventional troffers at the start of the project. A chief project accomplishment was the successful development of a new compact, high-efficacy LED component geometry with a broad far-field intensity distribution and even color point vs. emission angle. After further optimization and testing for production, the Cree XQ series of LEDs resulted. XQ LEDs are currently utilized in Crees AR series troffers, and they are being considered for use in other platforms. The XQ lens geometry influenced the independent development of Crees XB-E and XB-G high-voltage LEDs, which also have a broad intensity distribution at high efficacy, and are finding wide implementation in Crees omnidirectional A-lamps.

Lowes, Ted

2014-07-31T23:59:59.000Z

12

Task Assignment in a Heterogeneous Server Farm with Switching Delays and General Energy-Aware Cost Structure  

E-Print Network [OSTI]

Task Assignment in a Heterogeneous Server Farm with Switching Delays and General Energy-Aware Cost costs include energy related switching and processing costs, as well as general performance. Therefore, in this paper we assume that the general cost structure includes energy consumption related costs

Hyytiä, Esa

13

General equilibrium, electricity generation technologies and the cost of carbon abatement: A structural sensitivity analysis  

E-Print Network [OSTI]

General equilibrium, electricity generation technologies and the cost of carbon abatement-down General equilibrium Electricity generation is a major contributor to carbon dioxide emissions Elsevier B.V. All rights reserved. 1. Introduction Electricity generation is a significant contributor

14

Nervous breakdown causes  

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

Nervous breakdown causes Nervous breakdown causes Name: Renee Nuckols Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: Physiologically, what causes a mental/nervous breakdown besides normal everyday stress? Is it a process that kills neurons? Also please include some internal and external symptoms that occur prior to, during, and after a nervous breakdown. Replies: "Nervous breakdown" may be a misnomer, though. What "breaks down" is not so much the nerves and neurons, but the adrenal glands. A more accurate term would be the "exhaustion phase of the general adaption syndrome," but obviously that is quite a mouthful. Excessive STRESS is what can cause "nervous breakdowns." Stress includes the obvious things like exam pressures, trouble with parents or teachers, peer pressure, but also includes things like a significant personal achievement, making a major purchase, changes in routines of life (sleeping, eating habits), moving to a different part of town - even the change in seasons and temperatures. It can come from almost anything which causes a disturbance in normal living. Stress triggers a number of physiological changes collectively termed "GENERAL ADAPTATION SYNDROME." There are three phases: 1) alarm, 2) resistance, and 3) exhaustion. These phases are controlled and regulated by the adrenal glands. Your adrenal glands lie just above your kidneys and are composed of inner and outer parts. The inner part is called the adrenal medulla, and it secretes the hormones adrenaline and noradrenaline. These hormones help your body deal with stressful situations. If you were alone and met a gang in some back alley, your adrenal glands would flood your body with the hormones, your blood pressure, heart rate, sweat production would shoot way high! Your body is in a "FIGHT or FLIGHT" mode. (Just thinking about getting in such a situation may have caused some stress!) Well, whenever your body deals with smaller stresses, the same hormones are released. The outer part of the adrenal glands is the adrenal cortex. They also produce hormones, but slightly different ones: glucocorticoids and mineralcorticoids. Glucocorticoids can increase blood sugar levels profoundly, while mineralcorticoids affect mineral excretion. These hormones are largely responsible for helping the body deal with prolonged stress. They help provide extra energy and blood supply. For instance, if you had a whole week of finals, your adrenal cortex would work overtime as you burn the midnight oil studying. These instances are the "resistance" phase of the general adaptation syndrome.

15

Biofuel breakdown | EMSL  

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

Biofuel breakdown Biofuel breakdown SCF1 frees plant sugars in lignin for sustainable biofuels Lignin, the tough woody polymer in the walls of plant, binds and protects cellulose...

16

Optimal Tariff Period Determination Cost of electricity generation is closely related to system demand. In general, the  

E-Print Network [OSTI]

Optimal Tariff Period Determination Cost of electricity generation is closely related to system setting is giving signal to customers the time variant cost of supplying electricity. Since the costs demand. In general, the generation cost is higher during system peak period, and vice versa. In Hong Kong

17

levelized cost of energy | OpenEI Community  

Open Energy Info (EERE)

levelized cost of energy levelized cost of energy Home Kch's picture Submitted by Kch(24) Member 9 April, 2013 - 13:30 MHK Cost Breakdown Structure Draft CBS current energy GMREC LCOE levelized cost of energy marine energy MHK ocean energy The generalized Cost Breakdown Structure (CBS) for marine and hydrokinetic (MHK) projects is a hierarchical structure designed to facilitate the collection and organization of lifecycle costs of any type of MHK project, including wave energy converters and current energy convertners. At a high level, the categories in the CBS will be applicable to all projects; at a detailed level, however, the CBS includes many cost categories that will pertain to one project but not others. It is expected that many of the detailed levels of the CBS will be populated with "NA" or left blank.Upload

18

ORNL/TM-2000/283 THE COST OF AUTOMOTIVE POLYMER COMPOSITES  

E-Print Network [OSTI]

....................................................................................8 2. Carbon-reinforced Thermoplastics Moncoque Sensitivity to Carbon Fiber Cost.................................11 3. Breakdown of Carbon Fiber Production Cost

19

Structure Breakdown Workshop Schedule  

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

Breakdown Breakdown Workshop SLAC, Orange Room August 28 - 30 , 2000 Announcement Workshop Poster Workshop Goals: The Goal of the workshop is to review understanding of warm structure breakdown phenomena, to define common terms for comparing tests and to identify avenues for further study. For a partial bibliography, please view the following URL : http://www-project.slac.stanford.edu/lc/wkshp/RFBreakdwn/references/publist.htm Schedule and Presentations: Monday, August 28 8:30 - Operation Experience and Definition of Problem Moderator - G. Loew (initial questions) Opening remarks and introduction (C. Adolphsen) (15min) CERN Structure Operation Results (W. Wuensch) (30 min) NLCTA Structure Operation Results (C. Adolphsen) (30 min) ASTA Structure Operation Results (R. Loewen) (20 min)

20

Breakdown of QCD coherence ?  

E-Print Network [OSTI]

We reconsider the calculation of a non-global QCD observable and find the possible breakdown of QCD coherence. This breakdown arises as a result of wide angle soft gluon emission developing a sensitivity to emission at small angles and it leads to the appearance of super-leading logarithms. We use the `gaps between jets' cross-section as a concrete example and illustrate that the new logarithms are intimately connected with the presence of Coulomb gluon contributions. Numerical estimates of their potential phenomenological significance are presented.

A. Kyrieleis; J. R. Forshaw; M. H. Seymour

2006-12-16T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Carbon Dioxide Transport and Storage Costs in NETL Studies  

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

and Operations of Plant, Transport and Storage ... 10 Exhibit 2 Pipeline Cost Breakdown (2011 Dollars) 1, 2, 3 ......

22

Laser-Induced Breakdown Spectroscopy  

E-Print Network [OSTI]

LIBS-1 Laser-Induced Breakdown Spectroscopy LIBS ANALYSIS OF METAL SURFACES Last updated: June 17, 2014 #12;LIBS-2 Laser­Induced Breakdown Spectroscopy (LIBS) LIBS ANALYSIS OF METAL SURFACES of species at a distance or in hard­to­reach or hazardous environments. Laser­Induced Breakdown Spectroscopy

Nizkorodov, Sergey

23

Breakdown of Coherence ?  

E-Print Network [OSTI]

In a recent paper, Albrecht Kyrieleis, Jeff Forshaw and I discovered a new tower of super-leading logarithms in gaps between jets cross sections. After discussions with the referee of our paper and further investigation, we have come to view this as a breakdown of naive coherence for initial state radiation. In this talk I illustrate this statement in a simple way, and show how it results in the super-leading logarithms.

Michael H. Seymour

2007-10-15T23:59:59.000Z

24

Microbial breakdown of Phaeocystis mucopolysaccharides  

Science Journals Connector (OSTI)

It was shown that the incomplete degradation of mucopolysaccharides was not due to inherent resistance to breakdown in parts of the mucus carbohydrates but

25

DOE Work Breakdown Structure Handbook  

Broader source: Energy.gov [DOE]

This handbook provides suggested guidance and best practices on the development of product-oriented Work Breakdown Structures (WBS) that should be used by all projects within DOE to organize and...

26

RF BREAKDOWN STUDIES USING PRESSURIZED CAVITIES  

SciTech Connect (OSTI)

Many present and future particle accelerators are limited by the maximum electric gradient and peak surface fields that can be realized in RF cavities. Despite considerable effort, a comprehensive theory of RF breakdown has not been achieved and mitigation techniques to improve practical maximum accelerating gradients have had only limited success. Part of the problem is that RF breakdown in an evacuated cavity involves a complex mixture of effects, which include the geometry, metallurgy, and surface preparation of the accelerating structures and the make-up and pressure of the residual gas in which plasmas form. Studies showed that high gradients can be achieved quickly in 805 MHz RF cavities pressurized with dense hydrogen gas, as needed for muon cooling channels, without the need for long conditioning times, even in the presence of strong external magnetic fields. This positive result was expected because the dense gas can practically eliminate dark currents and multipacting. In this project we used this high pressure technique to suppress effects of residual vacuum and geometry that are found in evacuated cavities in order to isolate and study the role of the metallic surfaces in RF cavity breakdown as a function of magnetic field, frequency, and surface preparation. One of the interesting and useful outcomes of this project was the unanticipated collaborations with LANL and Fermilab that led to new insights as to the operation of evacuated normal-conducting RF cavities in high external magnetic fields. Other accomplishments included: (1) RF breakdown experiments to test the effects of SF6 dopant in H2 and He gases with Sn, Al, and Cu electrodes were carried out in an 805 MHz cavity and compared to calculations and computer simulations. The heavy corrosion caused by the SF6 components led to the suggestion that a small admixture of oxygen, instead of SF6, to the hydrogen would allow the same advantages without the corrosion in a practical muon beam line. (2) A 1.3 GHz RF test cell capable of operating both at high pressure and in vacuum with replaceable electrodes was designed, built, and power tested in preparation for testing the frequency and geometry effects of RF breakdown at Argonne National Lab. At the time of this report this cavity is still waiting for the 1.3 GHz klystron to be available at the Wakefield Test Facility. (3) Under a contract with Los Alamos National Lab, an 805 MHz RF test cavity, known as the All-Seasons Cavity (ASC), was designed and built by Muons, Inc. to operate either at high pressure or under vacuum. The LANL project to use the (ASC) was cancelled and the testing of the cavity has been continued under the grant reported on here using the Fermilab Mucool Test Area (MTA). The ASC is a true pillbox cavity that has performed under vacuum in high external magnetic field better than any other and has demonstrated that the high required accelerating gradients for many muon cooling beam line designs are possible. (4) Under ongoing support from the Muon Acceleration Program, microscopic surface analysis and computer simulations have been used to develop models of RF breakdown that apply to both pressurized and vacuum cavities. The understanding of RF breakdown will lead to better designs of RF cavities for many applications. An increase in the operating accelerating gradient, improved reliability and shorter conditioning times can generate very significant cost savings in many accelerator projects.

Johnson, Rolland

2014-09-21T23:59:59.000Z

27

Maximal freedom at minimum cost: linear large-scale structure in general modifications of gravity  

E-Print Network [OSTI]

We present a turnkey solution, ready for implementation in numerical codes, for the study of linear structure formation in general scalar-tensor models involving a single universally coupled scalar field. We show that the totality of cosmological information on the gravitational sector can be compressed - without any redundancy - into five independent and arbitrary functions of time only and one constant. These describe physical properties of the universe: the observable background expansion history, fractional matter density today, and four functions of time describing the properties of the dark energy. We show that two of those dark-energy property functions control the existence of anisotropic stress, the other two - dark-energy clustering, both of which are can be scale-dependent. All these properties can in principle be measured, but no information on the underlying theory of acceleration beyond this can be obtained. We present a translation between popular models of late-time acceleration (e.g. perfect fluids, f (R), kinetic gravity braiding, galileons), as well as the effective field theory framework, and our formulation. In this way, implementing this formulation numerically would give a single tool which could consistently test the majority of models of late-time acceleration heretofore proposed.

Emilio Bellini; Ignacy Sawicki

2014-04-14T23:59:59.000Z

28

APPROXIMATE SOLUTION OF A CLASS OF QUEUEING NETWORKS WITH BREAKDOWNS  

E-Print Network [OSTI]

breakdowns and are subsequently repaired. The network topology is a pipeline with feedback from the final of operational servers at each node in the pipeline. This model is in general intractable, however an iterative], but changed the nature of the fail- ure so that queues were preserved during repair peri- ods. The same

Imperial College, London

29

RF breakdown effects in microwave power amplifiers  

E-Print Network [OSTI]

Electrical stresses in the transistors of high-efficiency switching power amplifiers can lead to hot-electron-induced "breakdown" in these devices. This thesis explores issues related to breakdown in the Transcom TC2571 ...

Arumilli, Gautham Venkat

2007-01-01T23:59:59.000Z

30

ITCZ breakdown in three-dimensional flows Chia-chi Wang and  

E-Print Network [OSTI]

and Miller 1976; Hack et al. 1989). Some of the disturbances may intensify and grow into tropical cy- clones may reform in the same general location. This process is referred to as "ITCZ breakdown" (Hack et al

Magnusdottir, Gudrun

31

Minimum Cost of Photovoltaic Energy for a Utility Grid and General Features of a Generating Plant Using Costless Solar Cells  

Science Journals Connector (OSTI)

The purpose of this work is to evaluate the minimum long term cost of electricity produced by future photovoltaic plants connected to a utility grid. As the cost of photovoltaic cells is supposed to drop drama...

Daniel Madet

1982-01-01T23:59:59.000Z

32

Health Benefits and Cost-Effectiveness of Primary Genetic Screening for Lynch Syndrome in the General Population  

Science Journals Connector (OSTI)

...2011 research-article Research Articles Health Benefits and Cost-Effectiveness of Primary...Whether this approach would improve health outcomes in a manner that is cost-effective...5-generation family history model to predict health and economic outcomes of 20 primary screening...

Tuan A. Dinh; Benjamin I. Rosner; James C. Atwood; C. Richard Boland; Sapna Syngal; Hans F. A. Vasen; Stephen B. Gruber; Randall W. Burt

2011-01-01T23:59:59.000Z

33

Factors Impacting Decommissioning Costs - 13576  

SciTech Connect (OSTI)

The Electric Power Research Institute (EPRI) studied United States experience with decommissioning cost estimates and the factors that impact the actual cost of decommissioning projects. This study gathered available estimated and actual decommissioning costs from eight nuclear power plants in the United States to understand the major components of decommissioning costs. Major costs categories for decommissioning a nuclear power plant are removal costs, radioactive waste costs, staffing costs, and other costs. The technical factors that impact the costs were analyzed based on the plants' decommissioning experiences. Detailed cost breakdowns by major projects and other cost categories from actual power plant decommissioning experiences will be presented. Such information will be useful in planning future decommissioning and designing new plants. (authors)

Kim, Karen; McGrath, Richard [Electric Power Research Institute, 3420 Hillview Ave., Palo Alto, California (United States)] [Electric Power Research Institute, 3420 Hillview Ave., Palo Alto, California (United States)

2013-07-01T23:59:59.000Z

34

Computational Energy Cost of TCP Bokyung Wang  

E-Print Network [OSTI]

Computational Energy Cost of TCP Bokyung Wang Telecommunications System Division SAMSUNG present results from a detailed energy measurement study of TCP. We focus on the node- level cost of the TCP protocol and obtain a breakdown of the energy cost of different TCP functions. We analyze

Singh, Suresh

35

Ignition with Laser Break-Down  

Science Journals Connector (OSTI)

It is considered that ignition with laser break-down is one of the applications of solid-state lasers. This paper shows basic experimental results indicating the advantages of laser...

Furutani, Hirohide; Saito, Takeshi

36

Planned waveguide electric field breakdown studies  

SciTech Connect (OSTI)

This paper presents an experimental setup for X-band rf breakdown studies. The setup is composed of a section of WR90 waveguide with a tapered pin located at the middle of the waveguide E-plane. Another pin is used to rf match the waveguide so it operates in a travelling wave mode. By adjusting the penetration depth of the tapered pin, different surface electric field enhancements can be obtained. The setup will be used to study the rf breakdown rate dependence on power flow in the waveguide for a constant maximum surface electric field on the pin. Two groups of pins have been designed. The Q of one group is different and very low. The other has a similar Q. With the test of the two groups of pins, we should be able to discern how the net power flow and Q affect the breakdown. Furthermore, we will apply an electron beam treatment to the pins to study its effect on breakdown. Overall, these experiments should be very helpful in understanding rf breakdown phenomena and could significantly benefit the design of high gradient accelerator structures.

Wang Faya; Li Zenghai [SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025 (United States)

2012-12-21T23:59:59.000Z

37

E-Print Network 3.0 - abnormal breakdown characteristic Sample...  

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

present the measurements and analysis of laser- induced breakdown processes in dry... -power microwave breakdown based on measured laser breakdown observations....

38

Geothermal Well Costs and their Sensitivities to Changes in Drilling and Completion Operations  

SciTech Connect (OSTI)

This paper presents a detailed analysis of the costs of drilling and completing geothermal wells. The basis for much of the analysis is a computer-simulation-based model which calculates and accrues operational costs involved in drilling and completing a well. Geothermal well costs are discussed in general, with special emphasis on variations among different geothermal areas in the United States, effects of escalation and inflation over the past few years, and comparisons of geothermal drilling costs with those for oil and gas wells. Cost differences between wells for direct use of geothermal energy and those for electric generation, are also indicated. In addition, a breakdown of total well cost into its components is presented. This provides an understanding of the relative contributions of different operations in drilling and completions. A major portion of the cost in many geothermal wells is from encountered troubles, such as lost circulation, cementing difficulties, and fishing. These trouble costs are considered through both specific examples and statistical treatment of drilling and completions problems. The sensitivities of well costs to variations in several drilling and completion parameters are presented. The mode1 makes it possible to easily vary parameters such as rates of penetration; bit lifetimes; bit rental, or rig costs; delay times; number of cement plugs; etc. are compared.

Carson, C. C.; Lin, Y.T.

1981-01-01T23:59:59.000Z

39

Cost Controls Pay Off Big  

Science Journals Connector (OSTI)

Cost Controls Pay Off Big ... Biggest plus was the general improvement in the economy; but to this must be added successful efforts by industry to control costs. ...

1959-02-16T23:59:59.000Z

40

QGESS: Capital Cost Scaling Methodology  

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

(costs and values of inputs, outputs, and processes, including capital and operating costs) and performance (mass conversion, energy efficiency, and, generally speaking,...

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Prevention of breakdown behind railgun projectiles  

DOE Patents [OSTI]

An electromagnetic railgun accelerator system, for accelerating projectiles by a plasma arc, introduces a breakdown inhibiting gas into the railgun chamber behind the accelerating projectile. The breakdown inhibiting gas, which absorbs electrons, is a halide or a halide compound such as fluorine or SF[sub 6]. The gas is introduced between the railgun rails after the projectile has passed through inlets in the rails or the projectile; by coating the rails or the projectile with a material which releases the gas after the projectile passes over it; by fabricating the rails or the projectile or insulators out of a material which releases the gas into the portions of the chamber through which the projectile has travelled. The projectile may have a cavity at its rear to control the release of ablation products. 12 figs.

Hawke, R.S.

1992-10-13T23:59:59.000Z

42

Prevention of breakdown behind railgun projectiles  

DOE Patents [OSTI]

An electromagnetic railgun accelerator system, for accelerating projectiles by a plasma arc, introduces a breakdown inhibiting gas into the railgun chamber behind the accelerating projectile. The breakdown inhibiting gas, which absorbs electrons, is a halide or a halide compound such as fluorine or SF[sub 6]. The gas is introduced between the railgun rails after the projectile has passed through inlets in the rails or the projectile; by coating the rails or the projectile with a material which releases the gas after the projectile passes over it; by fabricating the rails or the projectile or insulators out of a material which releases the gas into the portions of the chamber through which the projectile has travelled. The projectile may have a cavity at its rear to control the release of ablation products. 12 figs.

Hawke, R.S.

1992-09-01T23:59:59.000Z

43

X-Band Photonic Band-Gap Accelerator Structure Breakdown Experiment  

SciTech Connect (OSTI)

In order to understand the performance of photonic band-gap (PBG) structures under realistic high gradient, high power, high repetition rate operation, a PBG accelerator structure was designed and tested at X band (11.424 GHz). The structure consisted of a single test cell with matching cells before and after the structure. The design followed principles previously established in testing a series of conventional pillbox structures. The PBG structure was tested at an accelerating gradient of 65 MV/m yielding a breakdown rate of two breakdowns per hour at 60 Hz. An accelerating gradient above 110 MV/m was demonstrated at a higher breakdown rate. Significant pulsed heating occurred on the surface of the inner rods of the PBG structure, with a temperature rise of 85 K estimated when operating in 100 ns pulses at a gradient of 100 MV/m and a surface magnetic field of 890 kA/m. A temperature rise of up to 250 K was estimated for some shots. The iris surfaces, the location of peak electric field, surprisingly had no damage, but the inner rods, the location of the peak magnetic fields and a large temperature rise, had significant damage. Breakdown in accelerator structures is generally understood in terms of electric field effects. These PBG structure results highlight the unexpected role of magnetic fields in breakdown. The hypothesis is presented that the moderate level electric field on the inner rods, about 14 MV/m, is enhanced at small tips and projections caused by pulsed heating, leading to breakdown. Future PBG structures should be built to minimize pulsed surface heating and temperature rise.

Marsh, Roark A.; /MIT /MIT /NIFS, Gifu /JAERI, Kyoto /LLNL, Livermore; Shapiro, Michael A.; Temkin, Richard J.; /MIT; Dolgashev, Valery A.; Laurent, Lisa L.; Lewandowski, James R.; Yeremian, A.Dian; Tantawi, Sami G.; /SLAC

2012-06-11T23:59:59.000Z

44

Startup Costs  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This chapter discusses startup costs for construction and environmental projects, and estimating guidance for startup costs.

1997-03-28T23:59:59.000Z

45

Supercontinuum generation versus optical breakdown in CO2 gas  

Science Journals Connector (OSTI)

Threshold powers for optical breakdown (OB) and supercontinuum (SC) generation in high-pressure CO2 gas have been measured at different focusing conditions. It has been...

Ilkov, F A; Ilkova, L Sh; Chin, S L

1993-01-01T23:59:59.000Z

46

Analysis of TCP's Computational Energy Cost for Mobile [Extended Abstract  

E-Print Network [OSTI]

a wire- less link. Our primary goal was on obtaining a breakdown of the computational energy cost of TCP this cost in actual systems. We analyzed the energy consumption of TCP in FreeBSD 5 running on a wireless the energy consumed by TCP. Prior work in this do- main has has looked at the energy consumption of various

Singh, Suresh

47

Photo-Ionization and the Electrical Breakdown of Gases  

Science Journals Connector (OSTI)

25 June 1953 research-article Photo-Ionization and the Electrical Breakdown...theoretical investigation is made of the role of photo-ionization of the gas in the development...obtained experimentally. It is shown that photo-ionization can lead to electrical breakdown...

1953-01-01T23:59:59.000Z

48

Non-Gaussian Resistance Noise near Electrical Breakdown in Granular Materials  

E-Print Network [OSTI]

The distribution of resistance fluctuations of conducting thin films with granular structure near electrical breakdown is studied by numerical simulations. The film is modeled as a resistor network in a steady state determined by the competition between two biased processes, breaking and recovery. Systems of different sizes and with different levels of internal disorder are considered. Sharp deviations from a Gaussian distribution are found near breakdown and the effect increases with the degree of internal disorder. However, we show that in general this non-Gaussianity is related to the finite size of the system and vanishes in the large size limit. Nevertheless, near the critical point of the conductor-insulator transition, deviations from Gaussianity persist when the size is increased and the distribution of resistance fluctuations is well fitted by the universal Bramwell-Holdsworth-Pinton distribution.

C. Pennetta; E. Alfinito; L. Reggiani; S. Ruffo

2004-01-20T23:59:59.000Z

49

Cost Containment  

Science Journals Connector (OSTI)

Cost containment in health care involves awide ... , the growth rate of expenditure or certain costs of health care services. These measures include ... patient education, etc. The reasons for increased cost ...

2008-01-01T23:59:59.000Z

50

Atmospheric-pressure gas breakdown from 2 to 100 MHz  

SciTech Connect (OSTI)

We report a detailed study of breakdown voltage of atmospheric-pressure helium gas between two parallel-plate electrodes from 2 to 100 MHz. Experimental data show that the breakdown voltage reduces initially with increasing frequency due to a diminishing contribution of drift-dominated electron wall loss and then begins to increase with increasing frequency. The latter is contrary to the current understanding that relies largely on the electron wall loss mechanism. Particle-in-cell simulation suggests that rapid oscillation of the applied voltage prevents electrons from reaching their maximum achievable kinetic energy, thus compromising the ionization efficiency and increasing the breakdown voltage.

Walsh, J. L.; Zhang, Y. T.; Iza, F.; Kong, M. G. [Department of Electronic and Electrical Engineering, Loughborough University, Loughborough, Leicestershire LE11 3TU (United Kingdom)

2008-12-01T23:59:59.000Z

51

Understanding Sub-20nm Breakdown Behavior of Liquid Dielectrics  

Science Journals Connector (OSTI)

Nanoscale confinement of dielectric molecules is expected to influence their breakdown mechanism in applications such as nanoprobe based machining, molecular electronics, and other related technologies. This Letter presents the first experimental study of the breakdown of nonpolar, nonthiolated liquid dielectrics in the nanometer regime and develops a field emission assisted avalanche based approach to model such behavior. The studies show that dielectric breakdown in the sub-20nm regime is independent of the cathode materials and is dominated by the electron emission and atomic cluster migration due to the sub-20nm scale confinement of the liquid dielectric.

Kumar R. Virwani; Ajay P. Malshe; Kamlakar P. Rajurkar

2007-07-06T23:59:59.000Z

52

The Breakdown of Gases in High Frequency Electrical Fields  

Science Journals Connector (OSTI)

A theory is proposed to explain the mechanism of breakdown of gases in high frequency electrical fields. It is assumed that breakdown occurs when the electrical field and the frequency are such that an electron acquires the ionizing energy at the end of one mean free path. The field for breakdown is thus a function of the frequency of the applied potential and the ionization potential and pressure of the gas. The fields for breakdown of argon and xenon are calculated and expressed as functions of the frequency and the gas pressure. The calculated potentials are compared with experimental data, and good agreement is found for frequencies greater than 10106 c.p.s.

Donald H. Hale

1948-05-01T23:59:59.000Z

53

Breakdown Anodization (BDA) for hierarchical structures of titanium oxide  

E-Print Network [OSTI]

Breakdown Anodization (BDA) of titanium dioxide is a very promising, fast fabrication method to construct micro-scale and nano-scale structures on titanium surfaces. This method uses environmentally friendly electrolytes, ...

Choi, Soon Ju, S.M. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

54

Studies of electrical breakdown processes across vacuum gaps between metallic electrodes  

E-Print Network [OSTI]

Studies of electrical breakdown processes across vacuum gaps between metallic electrodes L Keywords: Magnetic insulation Vacuum electrical breakdown Bacteria-induced electrical breakdown Accelerator a b s t r a c t An experimental program to elucidate the physical causes of electrical breakdown

Gilson, Erik

55

Cost Estimator  

Broader source: Energy.gov [DOE]

A successful candidate in this position will serve as a senior cost and schedule estimator who is responsible for preparing life-cycle cost and schedule estimates and analyses associated with the...

56

Operating Costs  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This chapter is focused on capital costs for conventional construction and environmental restoration and waste management projects and examines operating cost estimates to verify that all elements of the project have been considered and properly estimated.

1997-03-28T23:59:59.000Z

57

Cost Shifting  

Science Journals Connector (OSTI)

Abstract Cost shifting exists when a provider raises prices for one set of buyers because it has lowered prices for some other buyer. In theory, cost shifting can take place only if providers have unexploited market power. The empirical evidence on the extent of cost shifting is mixed. Taken as a whole, the evidence does not support the claims that cost shifting is a large and pervasive feature of the US health-care markets. At most, one can argue that perhaps one-fifth of Medicare payment reductions have been passed on to private payers. The majority of the rigorous studies, however, have found no evidence of cost shifting.

M.A. Morrisey

2014-01-01T23:59:59.000Z

58

''When Cost Measures Contradict''  

SciTech Connect (OSTI)

When regulators put forward new economic or regulatory policies, there is a need to compare the costs and benefits of these new policies to existing policies and other alternatives to determine which policy is most cost-effective. For command and control policies, it is quite difficult to compute costs, but for more market-based policies, economists have had a great deal of success employing general equilibrium models to assess a policy's costs. Not all cost measures, however, arrive at the same ranking. Furthermore, cost measures can produce contradictory results for a specific policy. These problems make it difficult for a policy-maker to determine the best policy. For a cost measures to be of value, one would like to be confident of two things. First one wants to be sure whether the policy is a winner or loser. Second, one wants to be confident that a measure produces the correct policy ranking. That is, one wants to have confidence in a policy measure's ability to correctly rank policies from most beneficial to most harmful. This paper analyzes empirically these two properties of different costs measures as they pertain to assessing the costs of the carbon abatement policies, especially the Kyoto Protocol, under alternative assumptions about implementation.

Montgomery, W. D.; Smith, A. E.; Biggar, S. L.; Bernstein, P. M.

2003-05-09T23:59:59.000Z

59

Double pulse laser induced breakdown spectroscopy; experimental study of  

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

Double pulse laser induced breakdown spectroscopy; experimental study of Double pulse laser induced breakdown spectroscopy; experimental study of lead emission intensity dependence on the wavelengths and sample matrix Title Double pulse laser induced breakdown spectroscopy; experimental study of lead emission intensity dependence on the wavelengths and sample matrix Publication Type Journal Article Year of Publication 2009 Authors Piscitelli, Vincent, Mauro A. Martinez, Alberto J. Fernandez, Jhanis J. Gonzalez, Xianglei Mao, and Richard E. Russo Journal Spectrochimica Acta Part B Volume 64 Issue 2 Pagination 147-154 Date Published 02/2009 Keywords Double pulse LIBS, laser induced breakdown spectroscopy, lead Abstract Lead (Pb) emission intensity (atomic line 405.78 nm) dependence on the sample matrix (metal alloy) was studied by means of collinear double pulse (DP)-laser induced breakdown spectroscopy (LIBS). The measurement of the emission intensity produced by three different wavelength combinations (i.e. I:532 nm-II:1064 nm, I:532 nm-II:532 nm, and I:532 nm-II:355 nm) from three series of standard reference materials showed that the lead atomic line 405.78 nm emission intensity was dependent on the sample matrix for all the combination of wavelengths, however reduced dependency was found for the wavelength combination I:532 nm-II:355 nm.

60

Interferometric investigation of optical breakdown in air at  

Science Journals Connector (OSTI)

An investigation was made of the thermal processes which accompany optical breakdown in air at the surface of a metallic target. A titanium target was subjected to radiation of power density ~0.3 MW/cm2 from a CO2 gas-discharge laser, for a period of ~ 1 msec. The use of interferometric diagnostics having adequate spatial and temporal resolution (~300 ? and ~30 usec) made it possible to describe the heating of the air at the target surface before breakdown, the formation and propagation of the breakdown plasma, the absorption of laser radiation in it, and the heating of the air by the plasma. Estimates were made of the plasma parameters.

A V Bondarenko; V P Voronina; I I Gorodnicheva; E V Dan'shchikov; A I Zakharchenko; F V Lebedev; A V Ryazanov; M M Smakotin

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

cost savings  

National Nuclear Security Administration (NNSA)

reduced the amount of time involved in the annual chemical inventory for a cost savings of 18,282. Other presentations covered SRNS' award-winning employee suggestion...

62

BPA's Costs  

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

BPAsCosts Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects & Initiatives Finance & Rates...

63

Effect of high solenoidal magnetic fields on breakdown voltages of high vacuum 805 MHz cavities  

SciTech Connect (OSTI)

There is an on going international collaboration studying the feasibility and cost of building a muon collider or neutrino factory [1,2]. An important aspect of this study is the full understanding of ionization cooling of muons by many orders of magnitude for the collider case. An important muon ionization cooling experiment, MICE [3], has been proposed to demonstrate and validate the technology that could be used for cooling. Ionization cooling is accomplished by passing a high-emittance muon beam alternately through regions of low Z material, such as liquid hydrogen, and very high accelerating RF Cavities within a multi-Tesla solenoidal field. To determine the effect of very large solenoidal magnetic fields on the generation of dark current, x-rays and on the breakdown voltage gradients of vacuum RF cavities, a test facility has been established at Fermilab in Lab G. This facility consists of a 12 MW 805 MHz RF station and a large warm bore 5 T solenoidal superconducting magnet containing a pill box type cavity with thin removable window apertures. This system allows dark current and breakdown studies of different window configurations and materials. The results of this study will be presented. The study has shown that the peak achievable accelerating gradient is reduced by a factor greater than 2 when solenoidal field of greater than 2 T are applied to the cavity.

Moretti, A.; Bross, A.; Geer, S.; Qian, Z.; /Fermilab; Norem, J.; /Argonne; Li, D.; Zisman, M.; /LBL, Berkeley; Torun, Y.; /IIT, Chicago; Rimmer, R.; /Jefferson Lab; Errede,; /Illinois U., Urbana

2005-10-01T23:59:59.000Z

64

E-Print Network 3.0 - all-fiber-coupled laser-induced breakdown...  

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

coupled laser-induced breakdown Search Powered by Explorit Topic List Advanced Search Sample search results for: all-fiber-coupled laser-induced breakdown Page: << < 1 2 3 4 5 > >>...

65

Nuclear Envelope Breakdown Can Substitute for Primary Envelopment-Mediated Nuclear Egress of Herpesviruses  

Science Journals Connector (OSTI)

...15 August 2011 research-article Structure and Assembly Nuclear Envelope Breakdown...herpesvirus-induced nuclear envelope breakdown...Journal Article Research Support, Non-U...Microscopy, Electron Nuclear Envelope metabolism...

Barbara G. Klupp; Harald Granzow; Thomas C. Mettenleiter

2011-06-15T23:59:59.000Z

66

Ultrafast laser induced breakdown spectroscopy of electrode/electrolyte  

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

Ultrafast laser induced breakdown spectroscopy of electrode/electrolyte Ultrafast laser induced breakdown spectroscopy of electrode/electrolyte interfaces Title Ultrafast laser induced breakdown spectroscopy of electrode/electrolyte interfaces Publication Type Journal Article Year of Publication 2012 Authors Zormpa, Vasileia, Jaroslaw Syzdek, Xianglei Mao, Richard E. Russo, and Robert Kostecki Journal Applied Physics Letters Volume 100 Issue 23 Date Published 05-2012 ISSN 0003-6951 Keywords electrochemical electrodes, graphite, high-speed optical techniques, laser beam effects, organic compounds, pyrolysis, solid electrolytes Abstract Direct chemical analysis of electrode/electrolyte interfaces can provide critical information on surface phenomena that define and control the performance of Li-based battery systems. In this work, we introduce the use of ex situ femtosecond laser induced breakdown spectroscopy to probe compositional variations within the solid electrolyte interphase (SEI) layer. Nanometer-scale depth resolution was achieved for elemental and molecular depth profiling of SEI layers formed on highly oriented pyrolytic graphite electrodes in an organic carbonate-based electrolyte. This work demonstrates the unique ability of ultrafast laser spectroscopy as a highly versatile, light element-sensitive technique for direct chemical analysis of interfacial layers in electrochemical energy storage systems.

67

An investigation into the cumulative breakdown process of polymethylmethacrylate in quasi-uniform electric field under nanosecond pulses  

SciTech Connect (OSTI)

A group of complete images on the discharge channel developed in PMMA in quasi-uniform electric field under nanosecond pulses are observed with an on-line transmission microscope. The characteristics of the cumulative breakdown process are also generalized, which include initiating from the vicinity of the cathode, developing to the anode with a branch-like shape, and taking on a wormhole appearance when final breakdown occurs. The concluded characteristics are explained by referring to the conceptions of low density domain and free radical and considering the initial discharge channel as a virtual needle. The characteristics are helpful for designers to enhance the lifetime of insulators employed on a nanosecond time scale.

Zhao, Liang; Cang Su, Jian; Bo Zhang, Xi; Feng Pan, Ya; Min Wang, Li; Peng Fang, Jin; Sun, Xu; Lui, Rui [Science and Technology on High Power Microwave Laboratory, Northwest Institute of Nuclear Technology, P.O. Box 69 Branch 13, Xi'an 710024 (China)] [Science and Technology on High Power Microwave Laboratory, Northwest Institute of Nuclear Technology, P.O. Box 69 Branch 13, Xi'an 710024 (China)

2013-08-15T23:59:59.000Z

68

Breakdown of the Equivalence between Energy Content and Weight in a Weak Gravitational Field for a Quantum Body  

E-Print Network [OSTI]

It is shown that weight operator of a composite quantum body in a weak external gravitational field in the post-Newtonian approximation of the General Relativity does not commute with its energy operator, taken in the absence of the field. Nevertheless, the weak equivalence between the expectations values of weight and energy is shown to survive at a macroscopic level for stationary quantum states for the simplest composite quantum body - a hydrogen atom. Breakdown of the weak equivalence between weight and energy at a microscopic level for stationary quantum states can be experimentally detected by studying unusual electromagnetic radiation, emitted by the atoms, supported and moved in the Earth gravitational field with constant velocity, using spacecraft or satellite. For superpositions of stationary quantum states, a breakdown of the above mentioned equivalence at a macroscopic level leads to time dependent oscillations of the expectation values of weight, where the equivalence restores after averaging over time procedure.

Andrei Lebed

2012-05-14T23:59:59.000Z

69

Initial breakdown pulses in intracloud lightning flashes and their relation to terrestrial gamma ray flashes  

E-Print Network [OSTI]

Initial breakdown pulses in intracloud lightning flashes and their relation to terrestrial gamma breakdown stage of 10 intracloud lightning flashes that may have produced terrestrial gamma ray flashes, and S. Xiong (2013), Initial breakdown pulses in intracloud lightning flashes and their relation

Cummer, Steven A.

70

Studies of electrical breakdown processes across vacuum gaps between metallic electrodes  

E-Print Network [OSTI]

Studies of electrical breakdown processes across vacuum gaps between metallic electrodes L Available online 3 June 2013 Keywords: Magnetic insulation Vacuum electrical breakdown Bacteria-induced electrical breakdown Accelerator a b s t r a c t An experimental program to elucidate the physical causes

Gilson, Erik

71

Where do the default values for the cost of system breakdowns...  

Open Energy Info (EERE)

really need renewable energy storage? Women in STEM: Making a Cleaner Future A hungry brain slurps up a kid's energy Bioenergy Documentary Thank You. Much Appreciated. F... more...

72

Gas breakdown in an atmospheric pressure radio-frequency capacitive plasma source  

Science Journals Connector (OSTI)

Gas breakdown is studied in an atmospheric pressure rf capacitive plasma source developed for materials applications. At a rf frequency of 13.56 MHz breakdown voltage is largely a function of the product of the pressure and the discharge gap spacing approximating the Paschen curve. However breakdown voltage varies substantially with rf frequency due to a change in the electron loss mechanism. A large increase in breakdown voltage is observed when argon oxygen or nitrogen is added to helium despite their lower ionization potential. Discussion is given for optimal breakdown conditions at atmospheric pressure.

Jaeyoung Park; I. Henins; H. W. Herrmann; G. S. Selwyn

2001-01-01T23:59:59.000Z

73

Laser-induced breakdown spectroscopy (LIBS): a new spectrochemical technique  

SciTech Connect (OSTI)

We have used the breakdown spark from a focused laser beam to generate analytically useful emission spectra of minor constituents in air and other carrier gases. The medium was sampled directly. It was not necessary to reduce the sample to solution nor to introduce electrodes. The apparatus is particularly simple; a pulsed laser, spectrometer, and some method for time resolution. The latter is essential in laser-induced-breakdown spectroscopy (LIBS) because of the strong early continuum. High temperatures in the spark result in vaporization of small particles, dissociation of molecules, and excitation of atomic and ionic spectra, including species which are normally difficult to detect. In one application, we have monitored beryllium in air at conventrations below 1 ..mu..g/m/sup 3/, which is below 1 ppB (w/w). In another we have monitored chlorine and fluorine atoms in real time. LIBS has the potential for real-time direct sampling of contaminants in situ.

Radziemski, L.J.; Loree, T.R.; Cremers, D.A.

1982-01-01T23:59:59.000Z

74

Electricity costs  

Science Journals Connector (OSTI)

... index is used to correct for inflation. The short answer is given by the Central Electricity Generating Board's (CEGB's) 1980-81 report, paragraph 168. "The ... Generating Board's (CEGB's) 1980-81 report, paragraph 168. "The cost per kWh of fuel. . . rose by 18.6 per cent (between 1979 ...

J.W. JEFFERY

1982-03-18T23:59:59.000Z

75

Detecting excess ionizing radiation by electromagnetic breakdown of air  

SciTech Connect (OSTI)

A scheme is proposed for detecting a concealed source of ionizing radiation by observing the occurrence of breakdown in atmospheric air by an electromagnetic wave whose electric field surpasses the breakdown field in a limited volume. The volume is chosen to be smaller than the reciprocal of the naturally occurring concentration of free electrons. The pulse duration of the electromagnetic wave must exceed the avalanche breakdown time (10-200 ns) and could profitably be as long as the statistical lag time in ambient air (typically, microseconds). Candidate pulsed electromagnetic sources over a wavelength range, 3 mm>{lambda}>10.6 {mu}m, are evaluated. Suitable candidate sources are found to be a 670 GHz gyrotron oscillator with 200 kW, 10 {mu}s output pulses and a Transversely Excited Atmospheric-Pressure (TEA) CO{sub 2} laser with 30 MW, 100 ns output pulses. A system based on 670 GHz gyrotron would have superior sensitivity. A system based on the TEA CO{sub 2} laser could have a longer range >100 m.

Granatstein, Victor L.; Nusinovich, Gregory S. [Center for Applied Electromagnetics, Institute for Research in Electronics and Applied Physics, University of Maryland, College Park, Maryland 20742 (United States)

2010-09-15T23:59:59.000Z

76

Enhancement of RF Breakdown Threshold of Microwave Cavities by Magnetic Insulation  

SciTech Connect (OSTI)

Limitations on the maximum achievable accelerating gradient of microwave cavities can influence the performance, length, and cost of particle accelerators. Gradient limitations are believed to be initiated by electron emission from the cavity surfaces. Here, we show that field emission is effectively suppressed by applying a tangential magnetic field to the cavity walls, so higher gradients can be achieved. Numerical simulations indicate that the magnetic field prevents electrons leaving these surfaces and subsequently picking up energy from the electric field. Our results agree with current experimental data. Two specific examples illustrate the implementation of magnetic insulation into prospective particle accelerator applications. The ultimate goal of several research efforts is to integrate high-gradient radio-frequency (rf) structures into next generation particle accelerators. For instance, the Muon Accelerator Program is looking at developing low-frequency cavities for muon cooling, and the International Linear Collider is optimizing the performance of 1.3 GHz rf structures aimed at designing a 1 TeV electron-positron collider. Furthermore, the High Gradient RF Collaboration is examining high frequency (f > 10 GHz) structures intended for an electron-positron collider operating at energies in the TeV range. In all this research, the accelerating gradient will be one of the crucial parameters affecting their design, construction, and cost. Limitations from rf breakdown strongly influence the development of accelerators since it limits the machine's maximum gradient. The emission of electrons from the cavity surfaces seemingly is a necessary stage in the breakdown process, acting either as a direct cause of breakdown or as precursor for other secondary effects. Typically, electron currents arise from sharp edges or cracks on the cavities surfaces, where the strength of the electric field is strongly enhanced compared to that of the nominal field when the surfaces of the cavity are perfect planes. Subsequently, a stream of emitted electrons can be accelerated by the rf electric field toward the opposing cavity walls. Upon impact, they heat a localized region, resulting in the eventual breakdown by a variety of secondary mechanisms. Therefore, it is advantageous to develop techniques that could suppress field emission within rf cavities. It has been proposed that high voltages up to about a gigavolt range may be sustained in voltage transformers, by adopting the principle of magnetic insulation in ultrahigh vacuum. The basic idea is to suppress field emission by applying a suitably directed magnetic field of sufficient strength to force the electrons orbits back on to the rf emitting surface. More recently, it was shown that magnetic insulation could be very effective in suppressing field emission and multipacting in rectangular coupler waveguides. Hence, the question arises whether the same principle is applicable to rf accelerating structures. In this Letter, we shall consider application of the concept to low-frequency (201-805 MHz) muon accelerator cavities.

Stratakis, D.; Gallardo, J.; Palmer, R.B.

2011-03-28T23:59:59.000Z

77

Extensive English Summary CPB Special Publication 57: Wind energy at the North Sea: A social Cost-benefit analysis  

E-Print Network [OSTI]

1 Extensive English Summary CPB Special Publication 57: Wind energy at the North Sea: A social Cost 2004, in which they requested a breakdown of the costs and benefits of 6,000 MW of offshore wind energy sensitivity analyses were carried out: 1. 6,000 MW offshore wind energy, ready in 2020 2. Equivalent

78

Borehole breakdown pressure with drilling fluidsI. Empirical results  

Science Journals Connector (OSTI)

Mining and civil engineering industries sometimes use drilling muds for stabilizing a borehole during drilling wells for methane drainage, geothermal energy and radioactive waste disposal. Standard theories predicting borehole breakdown pressure assume breakdown occurs when a small fracture initiates at a location where the largest tangential stress at the borehole reaches the tensile strength of formation. Fracturing tests conducted in this study, however, showed that when drilling fluid was used as an injection fluid, borehole breakdown did not occur even if a fracture initiated at a borehole wall. Borehole breakdown occurred when the initiated fracture became unstable after significant growth [with 0.76 cm (0.3 in.) to 7.62 cm (3 in.) in length]. The test results showed that all drilling muds had a tendency to seal narrow natural fractures or fractures induced by high borehole pressure. The sealing effect of the mud stabilized fractures and prevented fracture propagation. This effect is one of the primary factors for controlling wellbore stability. In this work [1], more than 40 large rock samples [76.2 76.2 76.2 cm (30 30 30 in.)] were fractured to test the drilling fluid effect on fracture initiation and fracture propagation around a borehole. The results show that borehole breakdown pressure is highly dependent on the Young's modulus of the formation, wellbore size and type of the drilling fluids. Note that the conventional linear wellbore stability theory has ignored all these facts. The results of this experiment are intended to apply to the lost circulation problems from an induced fracture or to the interpretation of the in situ stress measurements with gelled fluids where drilling or fracturing fluids contain significant amount of solid components. Similar phenomena occur for the standard hydraulic fracturing fluids; however, the process zone and the high flow friction at the narrow fracture tip become as important as the gel and solid plugging effect shown in this paper. Hence, the results should be modified before being applied to standard fracturing fluids.

N. Morita; A.D. Black; G.-F. Fuh

1996-01-01T23:59:59.000Z

79

Types of Costs Types of Cost Estimates  

E-Print Network [OSTI]

first cost or capital investment): ­ Expenditures made to acquire or develop capital assets ­ Three main· Types of Costs · Types of Cost Estimates · Methods to estimate capital costs MIN E 408: Mining-site management or corporate level expenditure · Direct vs. Indirect Costs ­ Direct (or variable) costs apply

Boisvert, Jeff

80

Types of Costs Types of Cost Estimates  

E-Print Network [OSTI]

-Revenue Relationships · Capital Costs (or first cost or capital investment): ­ Expenditures made to acquire or develop05-1 · Types of Costs · Types of Cost Estimates · Methods to estimate capital costs MIN E 408 ­ off-site management or corporate level expenditure · Direct vs. Indirect Costs ­ Direct (or variable

Boisvert, Jeff

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Optical breakdown threshold investigation of 1064 nm laser induced air plasmas  

SciTech Connect (OSTI)

We present the theoretical and experimental measurements and analysis of the optical breakdown threshold for dry air by 1064 nm infrared laser radiation and the significance of the multiphoton and collisional cascade ionization process on the breakdown threshold measurements over pressures range from 10 to 2000 Torr. Theoretical estimates of the breakdown threshold laser intensities and electric fields are obtained using two distinct theories namely multiphoton and collisional cascade ionization theories. The theoretical estimates are validated by experimental measurements and analysis of laser induced breakdown processes in dry air at a wavelength of 1064 nm by focusing 450 mJ max, 6 ns, 75 MW max high-power 1064 nm IR laser radiation onto a 20 {mu}m radius spot size that produces laser intensities up to 3 - 6 TW/cm{sup 2}, sufficient for air ionization over the pressures of interest ranging from 10 to 2000 Torr. Analysis of the measured breakdown threshold laser intensities and electric fields are carried out in relation with classical and quantum theoretical ionization processes, operating pressures. Comparative analysis of the laser air breakdown results at 1064 nm with corresponding results of a shorter laser wavelength (193 nm) [M. Thiyagarajan and J. E. Scharer, IEEE Trans. Plasma Sci. 36, 2512 (2008)] and a longer microwave wavelength (10{sup 8} nm) [A. D. MacDonald, Microwave Breakdown in Gases (Wiley, New York, 1966)]. A universal scaling analysis of the breakdown threshold measurements provided a direct comparison of breakdown threshold values over a wide range of frequencies ranging from microwave to ultraviolet frequencies. Comparison of 1064 nm laser induced effective field intensities for air breakdown measurements with data calculated based on the collisional cascade and multiphoton breakdown theories is used successfully to determine the scaled collisional microwave portion. The measured breakdown threshold of 1064 nm laser intensities are then scaled to classical microwave breakdown theory after correcting for the multiphoton ionization process for different pressures and good agreement, regarding both pressure dependence and breakdown threshold electric fields, is obtained. The effect of the presence of submicron particles on the 1064 nm breakdown threshold was also investigated. The measurements show that higher breakdown field is required, especially at lower pressures, and in close agreement with classical microwave breakdown theory and measurements in air.

Thiyagarajan, Magesh; Thompson, Shane [Plasma Engineering Research Lab (PERL), College of Science and Engineering, Texas A and M University-Corpus Christi, Texas 78412 (United States)

2012-04-01T23:59:59.000Z

82

Agricultural intensification escalates future conservation costs  

Science Journals Connector (OSTI)

...purportedly creates a virtuous cycle of poverty reduction and...costs of land clearing. In general, landholders agricultural...10 km/h (2). Price of diesel, $1.2/L. { Estimated...South Africa: A computable general equilibrium analysis. The...

Jacob Phelps; Luis Roman Carrasco; Edward L. Webb; Lian Pin Koh; Unai Pascual

2013-01-01T23:59:59.000Z

83

General Accounting .:. Lawrence Berkeley National Laboratory  

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

CFO U.S. Department of Energy --- Cost Accounting Standards DOE Accounting Handbook Federal Accounting Standards Generally Accepted Accounting...

84

Estimating Specialty Costs  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Specialty costs are those nonstandard, unusual costs that are not typically estimated. Costs for research and development (R&D) projects involving new technologies, costs associated with future regulations, and specialty equipment costs are examples of specialty costs. This chapter discusses those factors that are significant contributors to project specialty costs and methods of estimating costs for specialty projects.

1997-03-28T23:59:59.000Z

85

Direct costing  

E-Print Network [OSTI]

oau 5e reduced. Under the same oonOitions, even ~Me on a bread scale entails not mere1y the conduct of the direct oyeraticns cf yrccessing the materials into finished products, but also the performance of auxiliary functions. these may 'ba power y... purposes have been advanced as folkway le Most of a o03RyaxO' 8 products Grc usual13r sold at prices which oovex' full product costs y plus 861ling a%el administrative expenses, plus normal profit. The inventoi~ valuate. on should be consistent...

Browning, Donald Bullock

2012-06-07T23:59:59.000Z

86

Vehicle Technologies Office: Fact #526: July 7, 2008 Price Breakdown for a  

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

6: July 7, 2008 6: July 7, 2008 Price Breakdown for a Gallon of Gasoline and a Gallon of Diesel to someone by E-mail Share Vehicle Technologies Office: Fact #526: July 7, 2008 Price Breakdown for a Gallon of Gasoline and a Gallon of Diesel on Facebook Tweet about Vehicle Technologies Office: Fact #526: July 7, 2008 Price Breakdown for a Gallon of Gasoline and a Gallon of Diesel on Twitter Bookmark Vehicle Technologies Office: Fact #526: July 7, 2008 Price Breakdown for a Gallon of Gasoline and a Gallon of Diesel on Google Bookmark Vehicle Technologies Office: Fact #526: July 7, 2008 Price Breakdown for a Gallon of Gasoline and a Gallon of Diesel on Delicious Rank Vehicle Technologies Office: Fact #526: July 7, 2008 Price Breakdown for a Gallon of Gasoline and a Gallon of Diesel on Digg

87

Cost Analysis Rate Settin  

E-Print Network [OSTI]

Cost Analysis and Rate Settin for Animal Research Facilities #12;#12;Cost Analysis and Rate ... .. . ...................... . . . ................................. . .... 7 Chapter 2 Preparation for Cost Analysis ......................................................... 9 Chapter 3 Assignment of Costs to Animal Research Facility Cost Centers

Baker, Chris I.

88

Asymmetric Bimodal Accelerator Cavity for Raising rf Breakdown Thresholds  

SciTech Connect (OSTI)

We consider an axisymmetric microwave cavity for an accelerator structure whose eigenfrequency for its second lowest TM-like axisymmetric mode is twice that of the lowest such mode, and for which the fields are asymmetric along its axis. In this cavity, the peak amplitude of the rf electric field that points into either longitudinal face can be smaller than the peak field which points out. Computations show that a structure using such cavities might support an accelerating gradient about 47% greater than that for a structure using similar single-mode cavities, without an increase in breakdown probability.

Kuzikov, S. V. [Omega-P, Inc., 258 Bradley Street, New Haven, Connecticut 06510 (United States); Institute of Applied Physics, Russian Academy of Sciences, 46 Ulyanov Street, Nizhny Novgorod, 603950 (Russian Federation); Kazakov, S. Yu. [Omega-P, Inc., 258 Bradley Street, New Haven, Connecticut 06510 (United States); Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States); Jiang, Y. [Physics Department, Yale University, New Haven, Connecticut 06520-8120 (United States); Hirshfield, J. L. [Omega-P, Inc., 258 Bradley Street, New Haven, Connecticut 06510 (United States); Physics Department, Yale University, New Haven, Connecticut 06520-8120 (United States)

2010-05-28T23:59:59.000Z

89

Breakdown of the Dipole Approximation in Strong-Field Ionization  

E-Print Network [OSTI]

We report the breakdown of the electric dipole approximation in the long-wavelength limit in strong-field ionization with linearly polarized few-cycle mid-infrared laser pulses at intensities on the order of 10$^{13}$ W/cm$^2$. Photoelectron momentum distributions were recorded by velocity map imaging and projected onto the beam propagation axis. We observe an increasing shift of the peak of this projection opposite to the beam propagation direction with increasing laser intensities. From a comparison with semi-classical simulations, we identify the combined action of the magnetic field of the laser pulse and the Coulomb potential as origin of our observations.

Ludwig, A; Mayer, B W; Phillips, C R; Gallmann, L; Keller, U

2014-01-01T23:59:59.000Z

90

Breakdown of the Dipole Approximation in Strong-Field Ionization  

E-Print Network [OSTI]

We report the breakdown of the electric dipole approximation in the long-wavelength limit in strong-field ionization with linearly polarized few-cycle mid-infrared laser pulses at intensities on the order of 10$^{13}$ W/cm$^2$. Photoelectron momentum distributions were recorded by velocity map imaging and projected onto the beam propagation axis. We observe an increasing shift of the peak of this projection opposite to the beam propagation direction with increasing laser intensities. From a comparison with semi-classical simulations, we identify the combined action of the magnetic field of the laser pulse and the Coulomb potential as origin of our observations.

A. Ludwig; J. Maurer; B. W. Mayer; C. R. Phillips; L. Gallmann; U. Keller

2014-08-11T23:59:59.000Z

91

Kinetic modeling of the Townsend breakdown in argon  

SciTech Connect (OSTI)

Kinetic modeling of the Townsend breakdown in argon was performed in the forward-back approximation. The kinetic model was found to adequately describe the left branch of the Paschen curve, and the important role of ionization by fast ions and atoms near the cathode, as well as the increase in secondary emission coefficient in strong electric fields described in the literature, was confirmed. The modeling also showed that the electron energy distribution function develops a beam of high-energy electrons and that the runaway effect, i.e., the monotonic increase of the mean electron energy with the distance from the cathode, occurs at the left branch of the Paschen curve.

Macheret, S. O.; Shneider, M. N. [Department of Mechanical and Aerospace Engineering, Princeton University, D-414 Engineering Quadrangle, Princeton, New Jersey 08544 (United States)] [Department of Mechanical and Aerospace Engineering, Princeton University, D-414 Engineering Quadrangle, Princeton, New Jersey 08544 (United States)

2013-10-15T23:59:59.000Z

92

Gas breakdown driven by L band short-pulse high-power microwave  

SciTech Connect (OSTI)

High power microwave (HPM) driven gas breakdown is a major factor in limiting the radiation and transmission of HPM. A method that HPM driven gas breakdown could be obtained by changing the aperture of horn antenna is studied in this paper. Changing the effective aperture of horn antenna can adjust the electric field in near field zone, leading to gas breakdown. With this method, measurements of air and SF{sub 6} breakdowns are carried out on a magnetically insulated transmission-line oscillators, which is capable of generating HPM with pulse duration of 30 ns, and frequency of 1.74 GHz. The typical breakdown waveforms of air and SF{sub 6} are presented. Besides, the breakdown field strengths of the two gases are derived at different pressures. It is found that the effects of air and SF{sub 6} breakdown on the transmission of HPM are different: air breakdown mainly shortens the pulse width of HPM while SF{sub 6} breakdown mainly reduces the peak output power of HPM. The electric field threshold of SF{sub 6} is about 2.4 times larger than that of air. These differences suggest that gas properties have a great effect on the transmission characteristic of HPM in gases.

Yang Yiming; Yuan Chengwei; Qian Baoliang [College of Optoelectronic Science and Engineering, National University of Defense Technology, Changsha 410073 (China)

2012-12-15T23:59:59.000Z

93

Electrical breakdown of a bubble in a water-filled capillary  

SciTech Connect (OSTI)

In this Communication, the electrical breakdown of a static bubble in a water-filled capillary generated in a dc electrical field is studied. We present experimental results which indicate that the liquid layer between capillary and bubble wall can have an important influence on the breakdown mechanism of the bubble. The breakdown electrical field (atmospheric pressure) without a liquid layer in a (vapor) bubble is 18 kV/cm. When a liquid layer is present, the electrical breakdown of an air bubble is observed at electrical fields typically two times smaller. Local plasma formation is observed in this case possibly due to bubble deformation.

Bruggeman, P.J.; Leys, C.A.; Vierendeels, J. A. [Department of Applied Physics, Research Unit Plasma Technology (RUPT), Faculty of Engineering, Ghent University, Rozier 44, B-9000 Ghent (Belgium); Department of Flow, Heat and Combustion Mechanics, Faculty of Engineering, Ghent University, Sint-Pietersnieuwstraat 41, B-9000 Ghent (Belgium)

2006-06-01T23:59:59.000Z

94

Laser Induced Breakdown Spectroscopy to Detect Copper Contamination in Transformer Insulation  

Science Journals Connector (OSTI)

Laser Induced Breakdown Spectroscopy combined with a laser-ablation based depth profiling technique is demonstrated for the detection of copper contamination in transformer insulation....

Aparna, N; Wazeem, M A; Vasa, Nilesh J; Sarathi, R; Sundara Rajan, J

95

Extracting Coal Ash Content from Laser-Induced Breakdown Spectroscopy (LIBS) Spectra by Multivariate Analysis  

Science Journals Connector (OSTI)

Laser-induced breakdown spectroscopy (LIBS) combined with partial least squares (PLS) analysis has been applied for the quantitative analysis of the ash content of coal in this...

Yao, Shunchun; Lu, Jidong; Dong, Meirong; Chen, Kai; Li, Junyan; Li, Jun

2011-01-01T23:59:59.000Z

96

Cost Sharing What is Cost Sharing?  

E-Print Network [OSTI]

1 Cost Sharing What is Cost Sharing? x Cost sharing is a commitment to use university resources and Expenses o Equipment x Committing to cost share is highly discouraged unless required by the sponsoring agency x Tracking of committed cost share is required to meet federal regulations (OMB A-110) x UCSD has

Tsien, Roger Y.

97

Comparison of high-speed rail and maglev system costs  

SciTech Connect (OSTI)

This paper compares the two modes of transportation, and notes important similarities and differences in the technologies and in how they can be implemented to their best advantage. Problems with making fair comparisons of the costs and benefits are discussed and cost breakdowns based on data reported in the literature are presented and discussed in detail. Cost data from proposed and actual construction projects around the world are summarized and discussed. Results from the National Maglev Initiative and the recently-published Commercial Feasibility Study are included in the discussion. Finally, estimates will be given of the expected cost differences between HSR and maglev systems implemented under simple and complex terrain conditions. The extent to which the added benefits of maglev technology offset the added costs is examined.

Rote, D.M.

1998-07-01T23:59:59.000Z

98

Minimal Energy Cost for Thermodynamic Information Processing: Measurement and Information Erasure  

Science Journals Connector (OSTI)

The fundamental lower bounds on the thermodynamic energy cost of measurement and information erasure are determined. The lower bound on the erasure validates Landauers principle for a symmetric memory; for other cases, the bound indicates the breakdown of the principle. Our results constitute the second law of information thermodynamics, in which information content and thermodynamic variables are treated on an equal footing.

Takahiro Sagawa and Masahito Ueda

2009-06-24T23:59:59.000Z

99

Realistic costs of carbon capture  

SciTech Connect (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

100

Detecting excess ionizing radiation by electromagnetic breakdown of air  

Science Journals Connector (OSTI)

A scheme is proposed for detecting a concealed source of ionizing radiation by observing the occurrence of breakdown in atmospheric air by an electromagnetic wave whose electric field surpasses the breakdown field in a limited volume. The volume is chosen to be smaller than the reciprocal of the naturally occurring concentration of free electrons. The pulse duration of the electromagnetic wave must exceed the avalanchebreakdown time (10200 ns) and could profitably be as long as the statistical lag time in ambient air (typically microseconds). Candidate pulsed electromagnetic sources over a wavelength range 3 ? mm > ? > 10.6 ? ? m are evaluated. Suitable candidate sources are found to be a 670 GHz gyrotron oscillator with 200 kW 10 ? ? s output pulses and a Transversely Excited Atmospheric-Pressure (TEA) CO 2 laser with 30 MW 100 ns output pulses. A system based on 670 GHz gyrotron would have superior sensitivity. A system based on the TEA CO 2 laser could have a longer range > 100 ? m .

Victor L. Granatstein; Gregory S. Nusinovich

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Cost Sharing Basics Definitions  

E-Print Network [OSTI]

Cost Sharing Basics Definitions Some funding agencies require the grantee institution the project costs. Cost sharing is defined as project costs not borne by the sponsor. Cost sharing funds may resources or facilities. If the award is federal, only acceptable non-federal costs qualify as cost sharing

Finley Jr., Russell L.

102

FULL-COST ACCOUNTING  

Science Journals Connector (OSTI)

FULL-COST ACCOUNTING ... Environmental costs would be built into a product's cost, and consumers would be able to make informed purchases. ...

1993-01-11T23:59:59.000Z

103

Isotope effects and Born-Oppenheimer breakdown in excited singlet states of the lithium dimer  

E-Print Network [OSTI]

Isotope effects and Born-Oppenheimer breakdown in excited singlet states of the lithium dimer A of infrared electronic transitions involving the 1 1 g state of 7 Li2 has instigated an investigation of Born-Oppenheimer and the leading vibrational and/or rotational Born-Oppenheimer breakdown terms for the X 1 g , A 1 u , B 1 u

Le Roy, Robert J.

104

Electron transfer through time dependent bridges: Differences between FranckCondon and BornOppenheimer breakdown  

Science Journals Connector (OSTI)

We consider tunneling-mediated electron transfer through time dependent bridges. An approach is developed for computing corrections to the time dependent tunneling matrix element that arise from the breakdown of the BornOppenheimer Adiabatic approximation. Differences between FranckCondon and BornOppenheimer breakdown are discussed in the context of bridge-mediated tunneling.

Antonios Teklos; Spiros S. Skourtis

2005-01-01T23:59:59.000Z

105

Wiedenhfer et al. Inter-Organizational Crisis Management Infrastructure for Electrical Power Breakdowns  

E-Print Network [OSTI]

learning. Keywords Crisis management, user-centered design, inter-organizational communication and learningWiedenhöfer et al. Inter-Organizational Crisis Management Infrastructure for Electrical Power Breakdowns Inter-Organizational Crisis Management Infrastructures for Electrical Power Breakdowns Torben

106

Visualization of laser-induced breakdown and Ying-Ling Chen and J. W. L. Lewis  

E-Print Network [OSTI]

Visualization of laser-induced breakdown and ignition Ying-Ling Chen and J. W. L. Lewis Center, Tennessee 37388-8897 ychen@utsi.edu, jlewis@utsi.edu Abstract: Laser-induced gas breakdown and ignition-going simulation modeling of laser-ignition. © 2001 Optical Society of American OCIS codes: (140.3440) Laser

Davis, Lloyd M.

107

Breaking the Fuel Cell Cost Barrier  

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

Breaking the Fuel Cell Cost Barrier Breaking the Fuel Cell Cost Barrier AMFC Workshop May 8 th , 2011, Arlington, VA Shimshon Gottesfeld, CTO The Fuel Cell Cost Challenge 2 CellEra's goal - achieve price parity with incumbents earlier on in market entry process ! Mainstream Polymer Electrolyte Fuel Cell ( PEM) Cost Barriers 3 Graphite / stainless steel hardware Acidic membrane Platinum based electrodes Cost barriers deeply embedded in core tech materials BOM-based cost barriers - 90% of stack cost Cost volatility - Platinum $500/Oz - $2,500/Oz The possibility of an OH - ion conducting membrane 4 Non-acidic membrane CellEra Took Advantage of this Opportunity A new type of membrane component with potential for strong fuel cell cost cuts was revealed in 2006, but was accompanied by general industry skepticism

108

Cost-Effectiveness Ratio  

Science Journals Connector (OSTI)

The cost?effectiveness ratio (CER) is acalculation that summarizes the intervention's net cost and effectiveness. The three types of CER are: the average cost?effectiveness ratio (ACER), the marginal cost?...

2008-01-01T23:59:59.000Z

109

Cost Share-Cost Reimbursement Invoice Format Example | The Ames...  

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

Share-Cost Reimbursement Invoice Format Example Effective Date: 102014 File (public): Cost Share-Cost...

110

Apparatus, system, and method for laser-induced breakdown spectroscopy  

DOE Patents [OSTI]

In laser-induced breakdown spectroscopy (LIBS), an apparatus includes a pulsed laser configured to generate a pulsed laser signal toward a sample, a constructive interference object and an optical element, each located in a path of light from the sample. The constructive interference object is configured to generate constructive interference patterns of the light. The optical element is configured to disperse the light. A LIBS system includes a first and a second optical element, and a data acquisition module. The data acquisition module is configured to determine an isotope measurement based, at least in part, on light received by an image sensor from the first and second optical elements. A method for performing LIBS includes generating a pulsed laser on a sample to generate light from a plasma, generating constructive interference patterns of the light, and dispersing the light into a plurality of wavelengths.

Effenberger, Jr., Andrew J; Scott, Jill R; McJunkin, Timothy R

2014-11-18T23:59:59.000Z

111

Electric power substation capital costs  

SciTech Connect (OSTI)

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

112

Titanium monoxide spectroscopy following laser-induced optical breakdown  

SciTech Connect (OSTI)

This work investigates Titanium Monoxide (TiO) in ablation-plasma by employing laser-induced breakdown spectroscopy (LIBS) with 1 to 10 TW/cm{sup 2} irradiance, pulsed, 13 nanosecond, Q-switched Nd:YAG laser radiation at the fundamental wavelength of 1064 nm. The analysis of TiO is based on our first accurate determination of transition line strengths for selected TiO A-X, B-X, and E-X transitions, particularly TiO A-X {gamma} and B-X {gamma} Prime bands. Electric dipole line strengths for the A{sup 3}{Phi}-X{sup 3}{delta} and B{sup 3}{Pi}-X{sup 3}{delta} bands of TiO are computed. The molecular TiO spectra are observed subsequent to laser-induced breakdown (LIB). We discuss analysis of diatomic molecular spectra that may occur simultaneously with spectra originating from atomic species. Gated detection is applied to investigate the development in time of the emission spectra following LIB. Collected emission spectra allow one to infer micro-plasma parameters such as temperature and electron density. Insight into the state of the micro-plasma is gained by comparing measurements with predictions of atomic and molecular spectra. Nonlinear fitting of recorded and computed diatomic spectra provides the basis for molecular diagnostics, while atomic species may overlap and are simultaneously identified. Molecular diagnostic approaches similar to TiO have been performed for diatomic molecules such as AlO, C{sub 2}, CN, CH, N{sub 2}, NH, NO and OH.

Parigger, Christian G.; Woods, Alexander C.; Keszler, Anna; Nemes, Laszlo; Hornkohl, James O. [The University of Tennessee/UT Space Institute, Center for Laser Applications, 411 B.H. Goethert Parkway, Tullahoma, TN 37388-9700 (United States); Chemical Research Center of the Hungarian Academy of Sciences, Institute of Materials and Environmental Chemistry, Pusztaszeri ut 59-67, H-1025 Budapest (Hungary); Chemical Research Center of the Hungarian Academy of Sciences, Laser Spectroscopy Laboratory, Pusztaszeri ut 59-67, H-1025 Budapest (Hungary); Hornkohl Consulting, Tullahoma, TN 37388 (United States)

2012-07-30T23:59:59.000Z

113

Hanford tanks initiative (HTI) work breakdown structure (WBS)dictionary  

SciTech Connect (OSTI)

This dictionary lists the scope, deliverables, and interfaces for the various work elements of the Hanford Tanks Initiative. Cost detail is included for information only.

Mckinney, K.E.

1997-03-31T23:59:59.000Z

114

General Education GENERAL EDUCATION  

E-Print Network [OSTI]

, the pursuit of truth, the intellectual and ethical development of students, and the general well the consequences of human actions. E. Cross-Cultural Awareness Demonstrate the ability to critically compare

Stuart, Steven J.

115

Life-cycle cost analysis of floating offshore wind farms  

Science Journals Connector (OSTI)

Abstract The purpose of this article is to put forward a methodology in order to evaluate the Cost Breakdown Structure (CBS) of a Floating Offshore Wind Farm (FOWF). In this paper CBS is evaluated linked to Life-Cycle Cost System (LCS) and taking into account each of the phases of the FOWF life cycle. In this sense, six phases will be defined: definition, design, manufacturing, installation, exploitation and dismantling. Each and every one of these costs can be subdivided into different sub-costs in order to obtain the key variables that run the life-cycle cost. In addition, three different floating platforms will be considered: semisubmersible, Tensioned Leg Platform (TLP) and spar. Several types of results will be analysed according to each type of floating platform considered: the percentage of the costs, the value of the cost of each phase of the life-cycle and the value of the total cost in each point of the coast. The results obtained allow us to become conscious of what the most important costs are and minimize them, which is one of the most important contributions nowadays. It will be useful to improve the competitiveness of floating wind farms in the future.

Castro-Santos Laura; Diaz-Casas Vicente

2014-01-01T23:59:59.000Z

116

Chapter 6 - Subsea Cost Estimation  

Science Journals Connector (OSTI)

Publisher Summary This chapter provides guidelines for cost estimation during a project feasibility study, where the accuracy range is between 30% for subsea field development projects. Subsea cost refers to the cost of the whole project, which generally includes the capital expenditures (CAPEX) and operation expenditures (OPEX) of the subsea field development. The feasibility studies are performed before execution of the project, which may include three phases as shown in the figure: prefield development; conceptual/feasibility study; and front-end engineering design (FEED). Cost estimations are made for several purposes, and the methods used for the estimations as well as the desired amount of accuracy will be different. The cost estimation classifications according to Association for the Advancement of Cost Engineering (AACE): level of project definition: expressed as percentage of complete definition; end usage: typical purpose of estimation; methodology: typical estimating method; expected accuracy range: typical range relative to best index of 1; and preparation effort: typical degree of effort relative to least cost index of 1.

Yong Bai; Qiang Bai

2010-01-01T23:59:59.000Z

117

Measurements of electron avalanche formation time in W-band microwave air breakdown  

SciTech Connect (OSTI)

We present measurements of formation times of electron avalanche ionization discharges induced by a focused 110 GHz millimeter-wave beam in atmospheric air. Discharges take place in a free volume of gas, with no nearby surfaces or objects. When the incident field amplitude is near the breakdown threshold for pulsed conditions, measured formation times are {approx}0.1-2 {mu}s over the pressure range 5-700 Torr. Combined with electric field breakdown threshold measurements, the formation time data shows the agreement of 110 GHz air breakdown with the similarity laws of gas discharges.

Cook, Alan M.; Hummelt, Jason S.; Shapiro, Michael A.; Temkin, Richard J. [Plasma Science and Fusion Center, Massachusetts Institute of Technology, 167 Albany St., Cambridge, Massachusetts 02139 (United States)

2011-08-15T23:59:59.000Z

118

Cost Model and Cost Estimating Software  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This chapter discusses a formalized methodology is basically a cost model, which forms the basis for estimating software.

1997-03-28T23:59:59.000Z

119

Cost Accounting Standards Board Disclosure Statement (Form DS-2)  

E-Print Network [OSTI]

Cost Accounting Standards Board Disclosure Statement (Form DS-2) University of California, Irvine Revision Number 2, Effective Date April 1, 2012 #12;i COST ACCOUNTING STANDARDS BOARD DISCLOSURE STATEMENT AND CERTIFICATION C-1 Part I General Information I-1 Part II Direct Costs II-1 Part III Indirect Costs III-1 Part IV

Loudon, Catherine

120

Efficient trading strategies in financial markets with proportional transaction costs  

E-Print Network [OSTI]

Efficient trading strategies in financial markets with proportional transaction costs Luciano CAMPI market model with proportional transaction costs. In our setting, transaction costs may be random, time efficient portfolios in a general multivariate financial market with transaction costs as in [28, 4, 3

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "generalized cost breakdown" 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

NREL Sheds Light on Integration Costs of Variable Generation and  

E-Print Network [OSTI]

, such as wind and solar energy, provide benefits such as reduced environmental impact, lack of fuel consumptionNREL Sheds Light on Integration Costs of Variable Generation and Cost-Causation Integration costs are generally manageable, but calculating costs is challenging. Renewable energy generation sources

122

Development of laser induced breakdown spectroscopy instrumentatin for safeguards applications  

SciTech Connect (OSTI)

In September 2006, a Technical Meeting on Application of Laser Spectrometry Techniques in IAEA Safeguards was held at IAEA headquarters (HQ). One of the principal recommendations from this meeting was the need to 'pursue the development of novel complementary access instrumentation based on laser induced breakdown spectroscopy (LIBS) for the detection of gaseous and solid signatures and indicators of nuclear fuel cycle processes and associated materials.' Pursuant to this recommendation the Department of Safeguards (SG) under the Division of Technical Support (SGTS) convened the Experts and Users Advisory Meeting on Laser Induced Breakdown Spectroscopy (LIBS) for Safeguards Applications. This meeting was held at IAEA HQ from July 7-11,2008 and hosted by the Novel Technologies Unit (NTU). The meeting was attended by 12 LIBS experts from the Czech Republic, the European Commission, France, the Republic of Korea, the United States of America, Germany, the United Kingdom of Great Britain, Canada, and Northern Ireland. After a presentation of the needs of the IAEA inspectors, the LIBS experts were in agreement that needs as presented could be partially or fully fulfilled using LIBS instrumentation. The needs of the IAEA inspectors were grouped in the following broad categories: (1) Improvements to in-field measurements/environmental sampling; (2) Monitoring status of activity in a Hot Cell; (3) Verifying status of activity at a declared facility via process monitoring; and (4) Need for pre-screening of environmental samples before analysis. Under the Department of Energy/National Nuclear Security Administration (DOE/NNSA) Next Generation Safeguards Initiative (NGSI) Los Alamos National Laboratory is exploring three potential applications of LIBS for international safeguards. As part of this work, we are developing: (1) a user-friendly man-portable LIBS system to characterize samples across a wide range of elements in the periodic table from hydrogen up to heavy elements like plutonium and uranium; (2) a LIBS system that can be deployed in harsh environments such as gloveboxes and hot cells providing relative compositional analysis of process streams for example ratios like Cm/Pu and Cm/U; and (3) an inspector field deployable system that can be used to analyze the elemental composition of microscopic quantities of samples containing plutonium and uranium. In this paper we will describe our current development and performance testing results both in a fixed lab and measurements in field deployable configurations using LIBS instrumentation developed for applications to international safeguards.

Barefield Il, James E [Los Alamos National Laboratory; Clegg, Samuel M [Los Alamos National Laboratory; Le, Loan A [Los Alamos National Laboratory; Lopez, Leon N [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

123

Elemental analysis of cotton by laser-induced breakdown spectroscopy  

SciTech Connect (OSTI)

Laser-induced breakdown spectroscopy (LIBS) has been applied to the elemental characterization of unprocessed cotton. This research is important in forensic and fraud detection applications to establish an elemental fingerprint of U.S. cotton by region, which can be used to determine the source of the cotton. To the best of our knowledge, this is the first report of a LIBS method for the elemental analysis of cotton. The experimental setup consists of a Nd:YAG laser that operates at the fundamental wavelength as the LIBS excitation source and an echelle spectrometer equipped with an intensified CCD camera. The relative concentrations of elements Al, Ba, Ca, Cr, Cu, Fe, Mg, and Sr from both nutrients and environmental contributions were determined by LIBS. Principal component analysis was used to visualize the differences between cotton samples based on the elemental composition by region in the U.S. Linear discriminant analysis of the LIBS data resulted in the correct classification of >97% of the cotton samples by U.S. region and >81% correct classification by state of origin.

Schenk, Emily R.; Almirall, Jose R.

2010-05-01T23:59:59.000Z

124

Vacuum breakdown mechanisms, and X-ray pulses in accelerators  

Science Journals Connector (OSTI)

During the conditioning of evacuated accelerator tubes, groups of discrete X-ray signals with apparent energies of greater than 300 keV are observed. A mechanism to explain the X-ray emission is proposed in terms of a series of transient vacuum arc discharges. A review is given of vacuum breakdown mechanisms, and of the most likely processes occurring in accelerator tubes during the conditioning process. In the case of the vacuum accelerator tube, there is initially no gaseous medium, but the applied voltage of 30 kV between the tube electrodes is sufficient to lead to the formation of a vacuum arc if there are fine whiskers, impurities, or accelerated dust particles present. Such a vacuum discharge will have a very short life (?1 ?s), as the current of the arc will cause the collapse of the electrode voltage which is maintained by a small current through 600 M? resistors. During the discharge, electrons will escape into the accelerator tube, and fall through several sections to be finally arrested, producing the discrete X-ray signals. The vacuum arc will release charged molten droplets of anode material into the high-field region; after some delay, these droplets will trigger further arcs in different sections of the tube. The triggered arcs will be at the inner edges of the electrode where the droplets hit the electrode, and where electrons are most readily released into the accelerator tube. Thus a whole series of high energy X-ray signals are observed.

R Morrow; D.C Weisser

1996-01-01T23:59:59.000Z

125

Breakdown of large-scale circulation in turbulent rotating convection  

Science Journals Connector (OSTI)

Turbulent rotating convection in a cylinder is investigated both numerically and experimentally at Rayleigh number Ra=109 and Prandtl number ?=6.4. In this letter we discuss two topics: the breakdown under rotation of the domain-filling large-scale circulation (LSC) typical for confined convection, and the convective heat transfer through the fluid layer, expressed by the Nusselt number. The presence of the LSC is addressed for several rotation rates. For Rossby numbers Ro1.2 no LSC is found (the Rossby number indicates relative importance of buoyancy over rotation, hence small Ro indicates strong rotation). For larger Rossby numbers a precession of the LSC in anticyclonic direction (counter to the background rotation) is observed. It is shown that the heat transfer has a maximal value close to Ro=0.18 being about 15% larger than in the non-rotating case Ro=?. Since the LSC is no longer present at this Rossby value we conclude that the peak heat transfer is independent of the LSC.

R. P. J. Kunnen; H. J. H. Clercx; B. J. Geurts

2008-01-01T23:59:59.000Z

126

Cost Study Manual  

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

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

127

Activity Based Costing  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Activity Based Costing (ABC) is method for developing cost estimates in which the project is subdivided into discrete, quantifiable activities or a work unit. This chapter outlines the Activity Based Costing method and discusses applicable uses of ABC.

1997-03-28T23:59:59.000Z

128

Levelized Electricity Costs  

Science Journals Connector (OSTI)

The concept of levelized energy costs responds to the necessity of disclosing the ... in order to recover the total life cycle cost of energy production. This chapter charts the effectiveness of levelized cost fo...

Nuno Luis Madureira

2014-01-01T23:59:59.000Z

129

Structure test results from SLAC (NLCTA) show breakdown and damage at  

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

test results from SLAC (NLCTA) show breakdown and damage at test results from SLAC (NLCTA) show breakdown and damage at gradients well below expectations from single cavity tests. The papers and presentations listed here illustrate some recent work on the topic. SLAC meeting notes are found here. Overview - Basic understanding of the role of particulate contaminants (Hasan Padamsee, PAC97) Literature study - Field emission and high voltage breakdown - (presentation by D. Burke 1996) References listed in D. Burke summary: SLAC Breakdown in S-band structures (Loew and Wang 1988) High Gradient studies in structures (Loew and Wang 1990) High Gradient tests (Wang et.al. 1994) Properties of Periodic Accelerating Structures for Linear Colliders (Wang 1989) Field emission in high gradient structures - (Loew and Wang -School 1997)

130

Elucidating the mechanisms behind pre-breakdown phenomena in transformer oil systems  

E-Print Network [OSTI]

The widespread use of dielectric liquids for high voltage insulation and power apparatus cooling is due to their greater electrical breakdown strength and thermal conductivity than gaseous insulators. In addition, their ...

Hwang, Jae-Won George, 1980-

2010-01-01T23:59:59.000Z

131

Collision and diffusion in microwave breakdown of nitrogen gas in and around microgaps  

SciTech Connect (OSTI)

The microwave induced breakdown of N{sub 2} gas in microgaps was modeled using the collision frequency between electrons and neutral molecules and the effective electric field concept. Low pressure breakdown at the threshold electric field occurs outside the gap, but at high pressures it is found to occur inside the microgap with a large threshold breakdown electric field corresponding to a very large electron oscillation amplitude. Three distinct pressure regimes are apparent in the microgap breakdown: a low pressure multipactor branch, a mid-pressure Paschen branch, both of which occur in the space outside the microgap, and a high pressure diffusion-drift branch, which occurs inside the microgap. The Paschen and diffusion-drift branches are divided by a sharp transition and each separately fits the collision frequency model. There is evidence that considerable electron loss to the microgap faces accompanies the diffusion-drift branch in microgaps.

Campbell, J. D.; Lenters, G. T. [Grand Valley State University, Allendale, MI 49401 (United States)] [Grand Valley State University, Allendale, MI 49401 (United States); Bowman, A.; Remillard, S. K., E-mail: remillard@hope.edu [Hope College, Holland, MI 49423 (United States)

2014-01-15T23:59:59.000Z

132

The Free Energy of Glycogen-Lactic Acid Breakdown in Muscle  

Science Journals Connector (OSTI)

1 January 1929 research-article The Free Energy of Glycogen-Lactic Acid Breakdown in Muscle Dean Burk The Royal Society is collaborating with JSTOR to digitize, preserve...

1929-01-01T23:59:59.000Z

133

E-Print Network 3.0 - atria phosphatidylinositol breakdown Sample...  

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

breakdown Page: << < 1 2 3 4 5 > >> 1 ISSN: 1524-4539 Copyright 2010 American Heart Association. All rights reserved. Print ISSN: 0009-7322. Online Summary: ,25 presented...

134

Laser Ignition and Laser Induced Breakdown Spectroscopy in Engines Using Hollow Core Fiber Delivery  

Science Journals Connector (OSTI)

We describe the use of hollow core optical fibers to deliver laser sparks. The sparks are used to ignite engines and to enable air-to-fuel measurements by laser induced breakdown...

Joshi, Sachin; Yalin, Azer P; Dumitrescu, Cosmin; Olcmen, Semih; Puzinauskas, Paul

135

Visualization of Intricate Flow Structures for Vortex Breakdown Analysis Xavier Tricoche  

E-Print Network [OSTI]

Hansen University of Utah Figure 1: Vortex breakdown bubble in numerical simulation of a cylindrical to study their impact on flight stability. Yet, to fully exploit the huge amount of information contained

Utah, University of

136

Glass-batch composition monitoring by laser-induced breakdown spectroscopy  

Science Journals Connector (OSTI)

Laser-induced breakdown spectroscopy is an almost ideal technique for the in situ monitoring of the composition of a glass batch before it enters the glass-melting furnace, saving a...

Lal, Bansi; Yueh, Fang-Yu; Singh, Jagdish P

2005-01-01T23:59:59.000Z

137

Substitutional Routing for Trunk Line Break-Down in the Teletransmission Network  

Science Journals Connector (OSTI)

Trunk-line break-down in teletransmission network interrupts some number of the routes of some different links. It makes necessary to restore, at least partially, failed transmission possibilities for each affect...

dr ing. Kornel Wydro

1988-01-01T23:59:59.000Z

138

Optimizing procurement and handling costs in a utility  

E-Print Network [OSTI]

We propose a novel method to quantify the cost of activities involved in the picking portion of order fulfillment. We adapt the general method of picking cost quantification to the specific situation of TP&G, a publicly ...

Genser, Bradley Philip

2014-01-01T23:59:59.000Z

139

Methods | Transparent Cost Database  

Open Energy Info (EERE)

information NREL has developed the following cost of energy tools: System Advisor Model (SAM): https:sam.nrel.gov SAM makes performance predictions and cost of...

140

UAH Cost Policy Regarding Charges to Grants and Contracts Last update: May 21, 2010  

E-Print Network [OSTI]

UAH Cost Policy Regarding Charges to Grants and Contracts Last update: May 21, 2010 TABLE OF CONTENTS 1.0 INTRODUCTION 1.1 GENERAL GUIDELINES 1.2 FACTORS AFFECTING ALLOWABILITY OF COST 2.0 DIRECT COSTS 2.1 ACCEPTABLE DIRECT COSTS 2.2 DOCUMENTATION OF DIRECT COSTS 2.3 UNACCEPTABLE DIRECT COSTING

Alabama in Huntsville, University of

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Studies of electrical breakdown processes across vacuum gaps between metallic electrodes  

Science Journals Connector (OSTI)

Abstract An experimental program to elucidate the physical causes of electrical breakdown across vacuum gaps, such as those that occur in charged particle accelerators, is discussed. Magnetic insulation is explored as a technique to differentiate between field emission of electrons and clump acceleration as possible causative mechanisms for the onset of breakdown. The results and limitations of an exploratory experiment are described, along with plans for a more comprehensive experimental and theoretical campaign.

L.R. Grisham; A. Von Halle; A.F. Carpe; Guy Rossi; K.R. Gilton; E.D. McBride; E.P. Gilson; A. Stepanov; T.N. Stevenson

2014-01-01T23:59:59.000Z

142

NPN General Purpose Amplifier This device is designed as a general purpose amplifier and switch.  

E-Print Network [OSTI]

as a general purpose amplifier and switch. The useful dynamic range extends to 100 mA as a switch and to 100-Base Voltage 6.0 V IC Collector Current - Continuous 200 mA TJ, Tstg Operating and Storage Junction Temperature Parameter Test Conditions Min Max Units V(BR)CEO Collector-Emitter Breakdown Voltage IC = 1.0 mA, IB = 0 40

Ravikumar, B.

143

Highly Insulating Windows - Cost  

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

144

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

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

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

145

6 GeV light source project cost estimating procedure  

SciTech Connect (OSTI)

To maintain uniformity in estimating the cost requirements of the various components of the 6 GeV Light Source, the following procedure will be used by all the task groups. The procedure uses a Work Breakdown Structure (VBS) to break down the project into manageable, easy to estimate, components. The project is first broken down into major tasks or categories. Then each major division is continuously subdivided until the desired level of detail is achieved. This can be shown best by using the example of the WBS of the Aladdin Upgrade Project, excerpts of which are included in Appendix A.

NONE

1985-10-23T23:59:59.000Z

146

Factors contributing to the breakdown of sodium beta-alumina  

SciTech Connect (OSTI)

Clarification of the breakdown process occurring during charge transfer in sodium beta alumina solid electrolytes was derived from: (1) studying the effects of molten sodium contact at 350/sup 0/C on single crystal sodium beta alumina and polycrystalline sodium beta alumina; (2) determination of critical current density by monitoring acoustic emissions accompanying crack growth in sodium/sodium beta alumina/sodium cells subjected to linear current ramping at 1 mA cm/sup -2/ sec/sup -1/; (3) failure analysis conducted on cycled electrolytes, some from commercial sodium/sulfur cells, which had been subjected to up to 703 Ahr cm/sup -2/ of charge transfer. Gray coloration developing in beta aluminas in contact with molten sodium was found to be a consequence of formation, through reduction by sodium, of oxygen vacancies charge compensated by electrons. Electronic conductivity of the electrolyte increases as a result. No second phase formation was detected. Colored electrolytes from sodium/sulfur cells show evidence of a newly recognized degradation mechanism in which fracture occurs when sodium is reduced and deposited internally under pressure as metal in regions where an electronic conductivity gradient exists. Heating colored beta aluminas in air produces reoxidation and bleaching. Kinetics and other properties of the coloration and bleaching processes were determined. Critical current density was found to bear an inverse relation to average electrolyte grain size. Evidence was found in the cycled electrolytes for a slow crack growth mechanism and a progressive mode of degradation advancing from the sulfur electrode interface. Implications of the findings for the construction and operation of sodium/sulfur battery systems are discussed.

Buechele, A.C.

1982-05-01T23:59:59.000Z

147

Contracting with reading costs and renegotiation costs  

E-Print Network [OSTI]

OF CALIFORNIA, SAN DIEGO Contracting with Reading Costs andrents, and the competitive contracting process. Journal ofReiche. Foundation of incomplete contracting in a model of

Brennan, James R.

2007-01-01T23:59:59.000Z

148

Cost Estimation Package  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This chapter focuses on the components (or elements) of the cost estimation package and their documentation.

1997-03-28T23:59:59.000Z

149

Life Cycle Cost Estimate  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Life-cycle costs (LCCs) are all the anticipated costs associated with a project or program alternative throughout its life. This includes costs from pre-operations through operations or to the end of the alternative.This chapter discusses life cycle costs and the role they play in planning.

1997-03-28T23:59:59.000Z

150

A chronicle of costs  

SciTech Connect (OSTI)

This report contains the history of all estimated costs associated with the superconducting super collider.

Elioff, T.

1994-04-01T23:59:59.000Z

151

Early Station Costs Questionnaire  

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

152

Low Cost, Durable Seal  

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

153

23rd steam-station cost survey  

SciTech Connect (OSTI)

The results of the 23rd Steam Station Cost Survey covering the year 1982 are summarized. The major categories of the survey are as follows: general data; output data, 1982; fuel consumption, 1982; operation 1982 (mills/net kWh); investment ($/net kWh); energy cost, 1982 (mills/net kWh); and station performance, 1982. Thirty-one fossil-fuel steam plants and four nuclear stations were included in the survey. Fuel and operating cost increases are felt to be responsible for the moderate rise in total busbar-enery costs. 11 figures, 1 table.

Friedlander, G.D.; Going, M.C.

1983-11-01T23:59:59.000Z

154

Energy Cost of Information Transfer  

Science Journals Connector (OSTI)

From thermodynamic and causality considerations a general upper bound on the rate at which information can be transferred in terms of the message energy is inferred. This bound is consistent with Shannon's bounds for a band-limited channel. It prescribes the minimum energy cost for information transferred over a given time interval. As an application, a fundamental upper bound of 1015 operations/sec on the speed of an ideal digital computer is established.

Jacob D. Bekenstein

1981-03-09T23:59:59.000Z

155

Nuclear envelope breakdown induced by herpes simplex virus type 1 involves the activity of viral fusion proteins  

Science Journals Connector (OSTI)

Abstract Herpesvirus infection reorganizes components of the nuclear lamina usually without loss of integrity of the nuclear membranes. We report that wild-type HSV infection can cause dissolution of the nuclear envelope in transformed mouse embryonic fibroblasts that do not express torsinA. Nuclear envelope breakdown is accompanied by an eight-fold inhibition of virus replication. Breakdown of the membrane is much more limited during infection with viruses that lack the gB and gH genes, suggesting that breakdown involves factors that promote fusion at the nuclear membrane. Nuclear envelope breakdown is also inhibited during infection with virus that does not express UL34, but is enhanced when the US3 gene is deleted, suggesting that envelope breakdown may be enhanced by nuclear lamina disruption. Nuclear envelope breakdown cannot compensate for deletion of the UL34 gene suggesting that mixing of nuclear and cytoplasmic contents is insufficient to bypass loss of the normal nuclear egress pathway.

Martina Maric; Alison C. Haugo; William Dauer; David Johnson; Richard J. Roller

2014-01-01T23:59:59.000Z

156

Minimal Energy Cost for Thermodynamic Information Processing: Measurement and Information Erasure  

E-Print Network [OSTI]

The fundamental lower bounds of the thermodynamic energy cost (work) needed for the measurement and the erasure of information are found. The lower bound for the erasure vindicates the "Landauer's principle" for a special case, but otherwise implies its breakdown, indicating that no unique relationship exists between logical reversibility and physical one. Our results constitute the second law of "information thermodynamics", in which the information content and thermodynamic variables are treated on an equal footing.

Takahiro Sagawa; Masahito Ueda

2008-09-24T23:59:59.000Z

157

Operations Cost Allocation Project  

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

158

The influence of tropical operating conditions on the AC and impulse breakdown strength in gas insulated substation (GIS):.  

E-Print Network [OSTI]

??The ambient conditions could influence the breakdown strength of gas insulated substation. It is important to check if this influence will put the GIS into (more)

Sihombing, H.

2009-01-01T23:59:59.000Z

159

On-Line Sorting of Wood Treated with Chromated Copper Arsenate Using Laser-Induced Breakdown Spectroscopy  

Science Journals Connector (OSTI)

This paper details the design, implementation, and field evaluation of an online detector system using laser-induced breakdown spectroscopy (LIBS) for the analysis of copper...

Moskal, T M; Hahn, D W

2002-01-01T23:59:59.000Z

160

Pressure, temperature, and dissolved gas dependence of dielectric breakdown in water.  

Science Journals Connector (OSTI)

It has been shown experimentally that the optical breakdown strength of water is a pressure dependent quantity growing with increasing pressure. The dependence of the breakdown strength on temperature and dissolved gas concentration over a larger range of pressures will be observed. Using a custom fabricated pressure vessel and high?power Nd:YAG laser breakdown events will be generated and observed over a range of pressures from 0 to 25 kpsi. Observations of breakdown events will be made using a high?speed photodetector located behind the pressure vessels optical windows. Dissolved gas concentration will be controlled and varied using a custom water preparation system over a range from waters vapor pressure (?20 torr) to atmospheric pressure.Temperature will be monitored using a thermocouple attached to the pressure vessel and the temperature dependence will be measured over a range from 20 to 35 C. A comparison between current single detector methods and previous imaging methods of using breakdown to determine absolute pressure will then be made. [Work supported by Impulse Devices Inc.

Jonathan Sukovich; R. Glynn Holt

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Experimental measurements of multiphoton enhanced air breakdown by a subthreshold intensity excimer laser  

SciTech Connect (OSTI)

This work presents density, spectroscopic temperature, and shockwave measurements of laser induced breakdown plasma in atmospheric air by subthreshold intensity (5.5x10{sup 9} W/cm{sup 2}) 193 nm laser radiation. Using molecular spectroscopy and two-wavelength interferometry, it is shown that substantial ionization (>10{sup 16} cm{sup -3}) occurs that is not predicted by collisional cascade (CC) breakdown theory. While the focused laser irradiance is three orders of magnitude below the theoretical collisional breakdown threshold, the substantial photon energy at 193 nm (6.42 eV/photon) compared with the ionization potential of air (15.6 eV) significantly increases the probability of multiphoton ionization effects. By spectroscopically monitoring the intensity of the N{sub 2}{sup +} first negative system (B {sup 2}SIGMA{sub u}{sup +}-X {sup 2}SIGMA{sub g}{sup +}) vibrational bandhead (v{sup '}=0,v{sup ''}=0) at low pressure (20 Torr) where multiphoton effects are dominant, it is shown that two photon excitation, resonant enhanced multiphoton ionization is the primary mechanism for quantized ionization of N{sub 2} to the N{sub 2}{sup +}(B {sup 2}SIGMA{sub u}{sup +}) state. This multiphoton effect then serves to amplify the collisional breakdown process at higher pressures by electron seeding, thereby reducing the threshold intensity from that required via CC processes for breakdown and producing high density laser formed plasmas.

Way, Jesse; Hummelt, Jason; Scharer, John [Department of Electrical and Computer Engineering, University of Wisconsin, Madison, Wisconsin 53706 (United States)

2009-10-15T23:59:59.000Z

162

Hydrogen Threshold Cost Calculation  

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

163

Hydrogen Pathway Cost Distributions  

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

164

Cost-Benefit Analysis  

Science Journals Connector (OSTI)

Acost-benefit analysis is an analytical procedure for determining the economic efficiency of intervention, expressed as the relationship between costs and outcomes, usually measured in monetary terms. In othe...

2008-01-01T23:59:59.000Z

165

Cost-Efficiency  

Science Journals Connector (OSTI)

Cost?efficiency is agoal that has been integrated by policy makers into all modern health care systems to control the expansion of costs over time. It relates to maximizing the quality of acomparable unit ...

2008-01-01T23:59:59.000Z

166

About Cost Center  

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

from the university, fee-for-service contracts, as well as establishing CAMD as a cost center. We know that our users are reluctant to see CAMD become a cost center, however...

167

Costs of Electricity  

Science Journals Connector (OSTI)

A major reason for the decreased interest in the building of new nuclear power plants in recent years has been the relatively high cost of nuclear power. In this section, we will consider the role of costs in electricity

2005-01-01T23:59:59.000Z

168

Direct/Indirect Costs  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This chapter provides recommended categories for direct and indirect elements developed by the Committee for Cost Methods Development (CCMD) and describes various estimating techniques for direct and indirect costs.

1997-03-28T23:59:59.000Z

169

Cost Optimal Energy Performance  

Science Journals Connector (OSTI)

EPBD recast requires Member States (MS) to ensure that minimum energy performance requirements of buildings are set with a view to achieving cost optimal levels using a comparative methodology framework...1]. Cost

Jarek Kurnitski

2013-01-01T23:59:59.000Z

170

Annual Report on U.S. Wind Power Installation, Cost, and Performance Trends: 2006  

E-Print Network [OSTI]

Cost ($/MWh) Regulation Load Following Unit Commitment Gas31 Regulation and load-following impacts are generally found

2008-01-01T23:59:59.000Z

171

Laser-Induced Breakdown Spectroscopy System Using a Passively Q-Switched Laser  

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

Laser-Induced Breakdown Spectroscopy System Laser-Induced Breakdown Spectroscopy System Using a Passively Q-Switched Laser Opportunity Research is active on the patent-pending technology, titled "Laser-Induced Breakdown Spectroscopy (LIBS) System Using a Passively Q-Switched Laser." This technology is available for licensing and/or further collaborative research from the U.S. Department of Energy's National Energy Technology Laboratory. Overview Atomic spectroscopy systems such as LIBS are used in many applications where the elemental composition of a solid, liquid or gas sample is desired. In addition, this detection technology has the advantage of providing composition data without sample destruction. In LIBS systems, precise timing and control between the laser and the spectrometer detector are

172

Cost Containment and Productivity  

E-Print Network [OSTI]

Cost Containment and Productivity Faculty Assembly Presentation January 22, 2013 Arthur G. Ramicone, CFO David N. DeJong, Vice Provost, Academic Planning and Resources Management #12;Cost Containment Resources to Enhance the Student Experience · Reduce the Cost and Complexity of Administrative Operations

Jiang, Huiqiang

173

Power Plant Cycling Costs  

SciTech Connect (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

174

Lunch & Learn Cost Sharing  

E-Print Network [OSTI]

Lunch & Learn Cost Sharing #12;Today's Agenda Policy Procedures OMNI Child Budget Setup Transactions in OMNI FACET Common Issues #12;Cost Sharing Policy http://www.research.fsu.edu/contractsgra nts ­ Not quantified ­ Do not have to account for and report #12;Cost Sharing Procedures http

McQuade, D. Tyler

175

The effects of a jet on vortex breakdown over a sharp leading-edge delta wing  

E-Print Network [OSTI]

THE EFFECTS OF A JET ON VORTEX BREAKDOWN OVER A SHARP LEADING-EDGE DELTA WING A Thesis Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE December 1985... Major Subject: Aerospace Engineering THE EFFECTS OF A JET ON VORTEX BREAKDOWN OVER A SHARP LEADING-EDGE DELTA WING A Thesis by IAN KENNETH MAYNARD Approved as to style and content by: Cyrus Ostowar (Chairman of Committee) Stan J Miley (M er...

Maynard, Ian Kenneth

2012-06-07T23:59:59.000Z

176

Cost Function Estimates  

Science Journals Connector (OSTI)

Abstract The cost function describes the cost-minimizing combinations of inputs required for production of different levels of output. Empirical cost function studies take both short-run and long-run approaches and can be structurally consistent with microeconomic theory versus more behavioral or real-world data oriented. Studies of health care providers face numerous challenges including the multiproduct nature of the firm, difficulty in controlling for quality of service, and frequent failure of the profit-maximization assumption. Cost function applications in health care are numerous and include such topics as optimal firm size, performance inefficiency measures, and comparisons of production costs with third-party payments.

K. Carey

2014-01-01T23:59:59.000Z

177

Costs and benefits of railway urban logistics: a prospective social cost benefit analysis Jesus Gonzalez-Feliu  

E-Print Network [OSTI]

Costs and benefits of railway urban logistics: a prospective social cost benefit analysis Jesus Abstract This paper presents a general framework to assess urban rail logistics suitability via a socio. Secondly, we identify and present the main types of costs and benefits or railway urban logistics services

Paris-Sud XI, Université de

178

Cost effective lighting  

SciTech Connect (OSTI)

Long-life replacement lamps for the incandescent lamp have been evaluated with regard to their cost effectiveness. The replacements include the use of energy buttons that extend lamp life as well as an adaptive fluorescent circline lamp that will fit into existing incandescent lamp sockets. The initial, operating, and replacement costs for one million lumen-hours are determined for each lamp system. We find the most important lighting cost component is the operating cost. Using lamps that are less efficient or devices that cause lamps to operate less efficiently are not cost-effective. The adaptive fluorescent circline lamp, even at an initial cost of $15.00, is the most cost effective source of illumination compared to the incandescent lamp and lamp systems examined. 3 refs., 6 tabs.

Morse, O.; Verderber, R.

1987-07-01T23:59:59.000Z

179

Market Equilibrium with Transaction Costs  

E-Print Network [OSTI]

Identical products being sold at different prices in different locations is a common phenomenon. Price differences might occur due to various reasons such as shipping costs, trade restrictions and price discrimination. We give a way to model such scenarios by supplementing the classical Fisher model of a market by introducing {\\em transaction costs}. For every buyer $i$ and every good $j$, there is a transaction cost of $\\cij$; if the price of good $j$ is $p_j$, then the cost to the buyer $i$ {\\em per unit} of $j$ is $p_j + \\cij$. This allows the same good to be sold at different (effective) prices to different buyers. We study questions regarding existence, uniqueness and computability of equilibrium in such a model. Our results can be summarized as such: The convex program of \\cite{Dev09} can be generalized to prove existence and uniqueness of equilibrium. We also provide a combinatorial algorithm that computes $\\epsilon$-approximate equilibrium prices and allocations in $O(\\frac{1}{\\epsilon}(n+\\log{m})mn\\l...

Chakraborty, Sourav; Karande, Chinmay

2010-01-01T23:59:59.000Z

180

Cost Model for Digital Curation: Cost of Digital Migration  

E-Print Network [OSTI]

Steece, B. 2000. Software cost estimation with COCOMO II.Developing a Framework of Cost Elements for PreservingAshley, K. 1999. Digital archive costs: Facts and fallacies.

Kejser, Ulla Bgvad; Nielsen, Anders Bo; Thirifays, Alex

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Development of gas cluster ion beam surface treatments for reducing field emission and breakdown in RF cavities  

SciTech Connect (OSTI)

Sub-micron-scale surface roughness and contamination cause field emission that can lead to high voltage breakdown of electrodes, and these are limiting factors in the development of high gradient RF technology. We are studying various Gas Cluster Ion Beam (GCIB) treatments to smooth, clean, etch and/or chemically alter electrode surfaces to allow higher fields and accelerating gradients, and to reduce the time and cost of conditioning high voltage electrodes. For this paper, we have processed Nb, Stainless Steel, and Ti electrode materials using beams of Ar, O2, or NF3 +O2 clusters with accelerating potentials up to 35 kV. Using a Scanning Field Emission Microscope (SFEM), we have repeatedly seen a dramatic reduction in the number of field emission sites on Nb coupons treated with GCIB. Smoothing effects on Stainless steel and Ti substrates have been evaluated using AFM imaging and show that 200-nm wide polishing scratch marks are greatly attenuated. A 150-mm diameter GCIB treated stainless steel electrode has now shown virtually no DC field emission current at gradients over 20 MV/m.

D.R. Swenson; E. Degenkolb; A.T. Wu; Z. Insepov

2006-11-01T23:59:59.000Z

182

Transition-cost recovery and trueup mechanisms  

SciTech Connect (OSTI)

Designing a workable and policy-responsive cost-recovery and trueup mechanism may be the key unresolved issue related to the transition costs (TCs) facing US electric utilities. This report first discusses the general issues associated with the design and implementation of such mechanisms. It then presents the results of quantitative analyses that show how seven mechanisms perform against six public-policy objectives.

Hirst, E.; Hadley, S.

1998-03-01T23:59:59.000Z

183

Entanglement cost of nonlocal measurements  

SciTech Connect (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 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 dxd dimensions that is invariant under all local generalized Pauli operations, the cost of the measurement is exactly equal to the average entanglement of the states associated with the outcomes.

Bandyopadhyay, Somshubhro; Brassard, Gilles [Departement IRO, Universite de Montreal, Montreal, Quebec, H3C 3J7 (Canada); Kimmel, Shelby; Wootters, William K. [Department of Physics, Williams College, Williamstown, Massachusetts 01267 (United States)

2009-07-15T23:59:59.000Z

184

Estimated Cost Description Determination Date:  

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

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

185

Solution to time-energy costs of quantum channels  

E-Print Network [OSTI]

We derive a formula for the time-energy costs of general quantum channels proposed in [Phys. Rev. A 88, 012307 (2013)]. This formula allows us to numerically find the time-energy cost of any quantum channel using positive semidefinite programming. We also derive a lower bound to the time-energy cost for any channels and the exact the time-energy cost for a class of channels which includes the qudit depolarizing channels and projector channels as special cases.

Chi-Hang Fred Fung; H. F. Chau; Chi-Kwong Li; Nung-Sing Sze

2014-12-16T23:59:59.000Z

186

Commercial equipment cost database  

SciTech Connect (OSTI)

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

187

Time-Energy Costs of Quantum Measurements  

E-Print Network [OSTI]

Time and energy of quantum processes are a tradeoff against each other. We propose to ascribe to any given quantum process a time-energy cost to quantify how much computation it performs. Here, we analyze the time-energy costs for general quantum measurements, along a similar line as our previous work for quantum channels, and prove exact and lower bound formulae for the costs. We use these formulae to evaluate the efficiencies of actual measurement implementations. We find that one implementation for a Bell measurement is optimal in time-energy. We also analyze the time-energy cost for unambiguous state discrimination and find evidence that only a finite time-energy cost is needed to distinguish any number of states.

Chi-Hang Fred Fung; H. F. Chau

2014-02-20T23:59:59.000Z

188

Time-energy costs of quantum measurements  

Science Journals Connector (OSTI)

Time and energy of quantum processes are a tradeoff against each other. We propose to ascribe to any given quantum process a time-energy cost to quantify how much computation it performs. Here, we analyze the time-energy costs for general quantum measurements, along a similar line as our previous work for quantum channels, and prove exact and lower bound formulas for the costs. We use these formulas to evaluate the efficiencies of actual measurement implementations. We find that one implementation for a Bell measurement is optimal in time energy. We also analyze the time-energy cost for unambiguous state discrimination and find evidence that only a finite time-energy cost is needed to distinguish any number of states.

Chi-Hang Fred Fung and H. F. Chau

2014-05-08T23:59:59.000Z

189

Biochemical evidence that starch breakdown by Bacteroides thetaiotaomicron involves outer membrane starch-binding sites and periplasmic starch-degrading enzymes.  

Science Journals Connector (OSTI)

...can utilize amylose, amylopectin, and pullulan...cell-associated amylase, amylopectinase...breakdown, alpha-glucosidase...can utilize amylose, amylopectin, and pullulan...cell-associated amylase, amylopectinase...breakdown, alpha-glucosidase...

K L Anderson; A A Salyers

1989-06-01T23:59:59.000Z

190

Biochemical evidence that starch breakdown by Bacteroides thetaiotaomicron involves outer membrane starch-binding sites and periplasmic starch-degrading enzymes.  

Science Journals Connector (OSTI)

...cell-associated amylase, amylopectinase...associated with starch breakdown, alpha-glucosidase...cell-associated amylase, amylopectinase...associated with starch breakdown, alpha-glucosidase...inducer of the starch- degrading...inducers or that break- down of maltose...

K L Anderson; A A Salyers

1989-06-01T23:59:59.000Z

191

EXPERIMENTAL STUDIES OF RF BREAKDOWNS IN THE COUPLER OF THE TTF RF GUN  

E-Print Network [OSTI]

EXPERIMENTAL STUDIES OF RF BREAKDOWNS IN THE COUPLER OF THE TTF RF GUN J.-P. Carneiro , S I, the RF gun of the TESLA Test Facility (TTF) has been operated with long RF pulses (up to 0.9 ms Fermilab has developed and delivered to DESY two RF guns for the operation of phase 1 of the TESLA Test

192

Empirical Features of Spontaneous and Induced Traffic Breakdowns in Free Flow at Highway Bottlenecks  

E-Print Network [OSTI]

Based on an empirical study of real field traffic data measured in 1996--2014 through road detectors installed on German freeways, we reveal physical features of empirical nuclei for spontaneous traffic breakdown in free flow at highway bottlenecks. It is shown that the source of a nucleus for traffic breakdown is the solely difference between empirical spontaneous and induced traffic breakdowns at a highway bottleneck. Microscopic traffic simulations with a stochastic traffic flow model in the framework of three-phase theory explain the empirical findings. It turns out that in the most cases, a nucleus for empirical spontaneous traffic breakdown occurs through an interaction of one of waves in free flow with an empirical permanent speed disturbance localized at a highway bottleneck. The wave is a localized structure in free flow, in which the total flow rate is larger and the speed averaged across the highway is smaller than outside the wave. The waves in free flow appear due to oscilations in the percentage...

Kerner, Boris S; Klenov, Sergey L; Rehborn, Hubert; Leibel, Michael

2015-01-01T23:59:59.000Z

193

Experimental measurements of multiphoton enhanced air breakdown by a subthreshold intensity excimer laser  

E-Print Network [OSTI]

laser Jesse Way,a Jason Hummelt, and John Scharer Department of Electrical and Computer Engineering measurements of laser induced breakdown plasma in atmospheric air by subthreshold intensity 5.5 109 W/cm2 193 nm laser radiation. Using molecular spectroscopy and two-wavelength interferometry, it is shown

Scharer, John E.

194

The onset of optical breakdown in KrF-laser-irradiated silica glass surfaces  

E-Print Network [OSTI]

A synthetic fused silica obtained from Tosoh SGM Co., ESL-1000 (OH % 1200 wt. ppm), with a thick- ness of 2 mmThe onset of optical breakdown in KrF-laser-irradiated silica glass surfaces Y. Kawaguchia,* , A Research Center, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1

Dickinson, J. Thomas

195

Breakdown of 2mm symmetry in electron diffraction from multiwalled carbon nanotubes  

E-Print Network [OSTI]

Breakdown of 2mm symmetry in electron diffraction from multiwalled carbon nanotubes Zejian Liu of single-walled carbon nanotubes always have 2mm symmetry regardless if the nanotubes them- selves have such symmetry. We here show that, for the case of multiwalled carbon nanotubes, the 2mm symmetry can break down

Qin, Lu-Chang

196

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

197

LMFBR fuel component costs  

SciTech Connect (OSTI)

A significant portion of the cost of fabricating LMFBR fuels is in the non-fuel components such as fuel pin cladding, fuel assembly ducts and end fittings. The contribution of these to fuel fabrication costs, based on FFTF experience and extrapolated to large LMFBR fuel loadings, is discussed. The extrapolation considers the expected effects of LMFBR development programs in progress on non-fuel component costs.

Epperson, E.M.; Borisch, R.R.; Rice, L.H.

1981-10-29T23:59:59.000Z

198

Cost analysis guidelines  

SciTech Connect (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

199

A Theory for the Comparative RF Surface Fields at Destructive Breakdown for Various Metels  

SciTech Connect (OSTI)

By destructive breakdown we mean a breakdown event that results in surface melting over large areas on the iris tip region of an accelerator structure. The melting is the result of the formation of macroscopic areas of plasma in contact with the surface. The plasma bombards the surface with an intense ion current ({approx}10{sup 8} A/cm{sup 2}), which is equivalent to a pressure on the order of a thousand Atmospheres. A radial gradient in the pressure produces a ponderomotive force that causes molten copper to migrate away from the iris tip, resulting in a measurable change in the iris shape. This distortion in the iris shape in turn produces an error in the cell-to-cell phase shift of the accelerating wave with a consequent loss in synchronism with the electron beam and a reduction in the effective accelerating gradient. Assuming a long lifetime is desired for the structure, such breakdowns must be avoided or at least limited in number. The accelerating gradient at which these breakdowns begin to occur imposes, therefore, an absolute limit on an operationally attainable gradient. The destructive breakdown limit (DBL) on the accelerating gradient depends on a number of factors, such as the geometry of the irises and coupler, the accuracy of the cell-to-cell tuning (''field flatness''), and the properties of the metal used in the high E-field regions of the structure. In this note we consider only the question of the dependence of the DBL on the metal used in the high surface field areas of the structure. There are also various types of non-destructive breakdowns (NDB's) that occur during the ''processing'' period that, after the initial application of high power, is necessary to bring the gradient up to the desired operating level. During this period, as the input power and gradient are gradually increased, thousands of such NDB's occur. These breakdowns produce a collapse in the fields in the structure as energy stored in the fields is absorbed at the breakdown site. They are often marked by vacuum bursts and an increase in power reflected from the structure. The usual cause for NDB's during processing is the ''explosion'' of field emitters at sharp geometrical features on the metal surface. Exposed impurities in the metal surface can also produce NDB's as they are ''burned'' off by H-field heating or explosive field emission. The breakdown process can be roughly divided into four stages: (1) the formation of ''plasma spots'' at field emission sites, each spot leaving a crater-like footprint; (2) crater clustering, and the formation of areas with hundreds of overlapping craters; (3) surface melting in the region of a crater cluster; (4) the process after surface melting that leads to destructive breakdown.

Wilson, Perry; /SLAC

2006-03-20T23:59:59.000Z

200

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

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Early Station Costs Questionnaire  

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

of refueling infrastructure costs National Renewable Energy Laboratory Innovation for Our Energy Future Questions for Market Readiness Workshop Attendees * Are these questions the...

202

Low Cost, Durable Seal  

Broader source: Energy.gov [DOE]

This presentation, which focuses on low cost, durable seals, was given by George Roberts of UTC Power at a February 2007 meeting on new fuel cell projects.

203

Avoidable waste management costs  

SciTech Connect (OSTI)

This report describes the activity based costing method used to acquire variable (volume dependent or avoidable) waste management cost data for routine operations at Department of Energy (DOE) facilities. Waste volumes from environmental restoration, facility stabilization activities, and legacy waste were specifically excluded from this effort. A core team consisting of Idaho National Engineering Laboratory, Los Alamos National Laboratory, Rocky Flats Environmental Technology Site, and Oak Ridge Reservation developed and piloted the methodology, which can be used to determine avoidable waste management costs. The method developed to gather information was based on activity based costing, which is a common industrial engineering technique. Sites submitted separate flow diagrams that showed the progression of work from activity to activity for each waste type or treatability group. Each activity on a flow diagram was described in a narrative, which detailed the scope of the activity. Labor and material costs based on a unit quantity of waste being processed were then summed to generate a total cost for that flow diagram. Cross-complex values were calculated by determining a weighted average for each waste type or treatability group based on the volume generated. This study will provide DOE and contractors with a better understanding of waste management processes and their associated costs. Other potential benefits include providing cost data for sites to perform consistent cost/benefit analysis of waste minimization and pollution prevention (WMIN/PP) options identified during pollution prevention opportunity assessments and providing a means for prioritizing and allocating limited resources for WMIN/PP.

Hsu, K.; Burns, M.; Priebe, S.; Robinson, P.

1995-01-01T23:59:59.000Z

204

Cost Estimating and Cost Management Capacity Building Workshop  

E-Print Network [OSTI]

Cost Estimating and Cost Management Capacity Building Workshop August 11-13, 2010 Coffman Memorial 574 guidebook on cost estimating and cost management · To learn how states are moving forward with the implementation of the guidebook or other initiatives related to cost estimating and cost management · To share

Minnesota, University of

205

General Engineers  

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

General Engineers General Engineers The U.S. Energy Information Administration (EIA) within the Department of Energy has forged a world-class information program that stresses quality, teamwork, and employee growth. In support of our program, we offer a variety of profes- sional positions, including the General Engineer, whose work is associated with analytical studies and evaluation projects pertaining to the operations of the energy industry. Responsibilities: General Engineers perform or participate in one or more of the following important functions: * Design modeling systems to represent energy markets and the physical properties of energy industries * Conceive, initiate, monitor and/or conduct planning and evaluation projects and studies of continuing and future

206

Simple Modular LED Cost Model  

Broader source: Energy.gov [DOE]

The LED Cost Model, developed by the DOE Cost Modeling Working Group, provides a simplified method for analyzing the manufacturing costs of an LED package. The model focuses on the major cost...

207

Accurate Analytic Potential and Born-Oppenheimer Breakdown Functions for MgH and MgD from a Direct-Potential-Fit Data Analysis  

E-Print Network [OSTI]

Accurate Analytic Potential and Born-Oppenheimer Breakdown Functions for MgH and MgD from a Direct-potential-fit analysis to yield improved analytic potential energy and Born-Oppenheimer breakdown functions allowed us also to determine the adiabatic Born- Oppenheimer breakdown effects in this molecule

Le Roy, Robert J.

208

Costing climate change  

Science Journals Connector (OSTI)

...Costenergy analyses of such schemes...and tidal power at costs...consider in economic analyses of GHG abatement...pertaining to wind power in Denmark...In a cost analysis of implementing...Cutting coal combustion...large an economic burden...

2002-01-01T23:59:59.000Z

209

General Thermodynamics  

Science Journals Connector (OSTI)

... principally in the Journal of the Franklin Institute. These ideas relate to a study of thermodynamics from what the author calls a generalized point of view, which concerns itself with ... from what the author calls a generalized point of view, which concerns itself with the thermodynamics of metastable states and irreversible processes as wall as with the stable states and reversible ...

R. W. HAYWOOD

1956-06-02T23:59:59.000Z

211

Effect of Bubbles on Liquid Nitrogen Breakdown in Plane-Plane Electrode Geometry From 100-250 kPa  

SciTech Connect (OSTI)

Liquid nitrogen (LN(2)) is used as the cryogen and dielectric for many high temperature superconducting, high voltage applications. When a quench in the superconductor occurs, bubbles are generated which can affect the dielectric breakdown properties of the LN(2). Experiments were performed using plane-plane electrode geometry where bubbles were introduced into the gap through a pinhole in the ground electrode. Bubbles were generated using one or more kapton heaters producing heater powers up to 30 W. Pressure was varied from 100-250 kPa. Breakdown strength was found to be relatively constant up to a given heater power and pressure at which the breakdown strength drops to a low value depending on the pressure. After the drop the breakdown strength continues to drop gradually at higher heater power. This is particularly illustrated at 100 kPa. After the drop in breakdown strength the breakdown is believed to be due to the formation of a vapor bridge. Also the heater power at which the breakdown strength changes from that of LN(2) to that of gaseous nitrogen increases with increasing pressure. The data can provide design constraints for high temperature superconducting fault current limiters (FCLs) so that the formation of a vapor bridge can be suppressed or avoided.

Sauers, Isidor [ORNL; James, David Randy [ORNL; Tuncer, Enis [ORNL; Polyzos, Georgios [ORNL; Pace, Marshall O [ORNL

2011-01-01T23:59:59.000Z

212

Qualitative breakdown of the unrestricted Hartree-Fock energy  

E-Print Network [OSTI]

The stretching of closed-shell molecules is a qualitative problem for restricted Hartree-Fock that is usually circumvented by the use of unrestricted Hartree-Fock (UHF). UHF is well known to break the spin symmetry at the Coulson-Fischer point, leading to a discontinuous derivative in the potential energy surface and incorrect spin density. However, this is generally not considered as a major drawback. In this work, we present a set of two electron molecules which magnify the problem of symmetry breaking and lead to drastically incorrect potential energy surfaces with UHF. These molecules also fail with unrestricted density-functional calculations where a functional such as B3LYP gives both symmetry breaking and an unphysically low energy due to the delocalization error. The implications for density functional theory are also discussed.

Mori-Snchez, Paula

2014-01-01T23:59:59.000Z

213

An Examination of Avoided Costs in Utah  

E-Print Network [OSTI]

existing avoided cost methodology and established thefor certain avoided cost methodologies or avoided cost inpu

Bolinger, Mark; Wiser, Ryan

2005-01-01T23:59:59.000Z

214

Transmission line capital costs  

SciTech Connect (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

215

Decommissioning Unit Cost Data  

SciTech Connect (OSTI)

The Rocky Flats Closure Site (Site) is in the process of stabilizing residual nuclear materials, decommissioning nuclear facilities, and remediating environmental media. A number of contaminated facilities have been decommissioned, including one building, Building 779, that contained gloveboxes used for plutonium process development but did little actual plutonium processing. The actual costs incurred to decommission this facility formed much of the basis or standards used to estimate the decommissioning of the remaining plutonium-processing buildings. Recent decommissioning activities in the first actual production facility, Building 771, implemented a number of process and procedural improvements. These include methods for handling plutonium contaminated equipment, including size reduction, decontamination, and waste packaging, as well as management improvements to streamline planning and work control. These improvements resulted in a safer working environment and reduced project cost, as demonstrated in the overall project efficiency. The topic of this paper is the analysis of how this improved efficiency is reflected in recent unit costs for activities specific to the decommissioning of plutonium facilities. This analysis will allow the Site to quantify the impacts on future Rocky Flats decommissioning activities, and to develop data for planning and cost estimating the decommissioning of future facilities. The paper discusses the methods used to collect and arrange the project data from the individual work areas within Building 771. Regression and data correlation techniques were used to quantify values for different types of decommissioning activities. The discussion includes the approach to identify and allocate overall project support, waste management, and Site support costs based on the overall Site and project costs to provide a ''burdened'' unit cost. The paper ultimately provides a unit cost basis that can be used to support cost estimates for decommissioning at other facilities with similar equipment and labor costs. It also provides techniques for extracting information from limited data using extrapolation and interpolation techniques.

Sanford, P. C.; Stevens, J. L.; Brandt, R.

2002-02-26T23:59:59.000Z

216

A Theory for the RF Surface Field for Various Metals at the Destructive Breakdown Limit  

SciTech Connect (OSTI)

By destructive breakdown we mean a breakdown event that results in surface melting over a macroscopic area in a high E-field region of an accelerator structure. A plasma forms over the molten area, bombarding the surface with an intense ion current ({approx} 10{sup 8} A/cm{sup 2}), equivalent to a pressure of about a thousand Atmospheres. This pressure in turn causes molten copper to migrate away from the iris tip, resulting in measurable changes in the iris shape. The breakdown process can be roughly divided into four stages: (1) the formation of ''plasma spots'' at field emission sites, each spot leaving a crater-like footprint; (2) crater clustering, and the formation of areas with hundreds of overlapping craters; (3) surface melting in the region of a crater cluster; (4) the process after surface melting that leads to destructive breakdown. The physics underlying each of these stages is developed, and a comparison is made between the theory and experimental evidence whenever possible. The key to preventing breakdown lies in stage (3). A single plasma spot emits a current of several amperes, a portion of which returns to impact the surrounding area with a power density on the order 10{sup 7} Watt/cm{sup 2}. This power density is not quite adequate to melt the surrounding surface on a time scale short compared to the rf pulse length. In a crater field, however, the impact areas from multiple plasma spots overlap to provide sufficient power density for surface melting over an area on the order of 0.1 mm{sup 2} or more. The key to preventing breakdown is to choose an iris tip material that requires the highest power density (proportional to the square of the rf surface field) for surface melting, taking into account the penetration depth of the impacting electrons. The rf surface field required for surface melting (relative to copper) has been calculated for a large number elementary metals, plus stainless-steel and carbon.

Wilson, Perry B.; /SLAC

2007-03-06T23:59:59.000Z

217

MONITORED GEOLOGIC REPOSITORY LIFE CYCLE COST ESTIMATE ASSUMPTIONS DOCUMENT  

SciTech Connect (OSTI)

The purpose of this assumptions document is to provide general scope, strategy, technical basis, schedule and cost assumptions for the Monitored Geologic Repository (MGR) life cycle cost (LCC) estimate and schedule update incorporating information from the Viability Assessment (VA) , License Application Design Selection (LADS), 1999 Update to the Total System Life Cycle Cost (TSLCC) estimate and from other related and updated information. This document is intended to generally follow the assumptions outlined in the previous MGR cost estimates and as further prescribed by DOE guidance.

R.E. Sweeney

2001-02-08T23:59:59.000Z

218

Evidence of Magnetic Breakdown on the Defects With Thermally Suppressed Critical Field in High Gradient SRF Cavities  

SciTech Connect (OSTI)

At SRF 2011 we presented the study of quenches in high gradient SRF cavities with dual mode excitation technique. The data differed from measurements done in 80's that indicated thermal breakdown nature of quenches in SRF cavities. In this contribution we present analysis of the data that indicates that our recent data for high gradient quenches is consistent with the magnetic breakdown on the defects with thermally suppressed critical field. From the parametric fits derived within the model we estimate the critical breakdown fields.

Eremeev, Grigory [JLAB; Palczewski, Ari [JLAB

2013-09-01T23:59:59.000Z

219

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

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

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.

220

Rocky Flats Closure Unit Cost Data  

SciTech Connect (OSTI)

The Rocky Flats Closure Project has completed the process of stabilizing residual nuclear materials, decommissioning nuclear facilities, remediating environmental media and closing the Rocky Flats Site (Site). The project cost approximately $4.1 B and included the decommissioning of over 700 structures including 5 major plutonium facilities and 5 major uranium facilities, shipping over 14,600 cubic meters of transuranic and 565,000 cubic meters of low level radioactive waste, and remediating a 385-acre industrial area and the surrounding land. Actual costs were collected for a large variety of closure activities. These costs can be correlated with metrics associated with the facilities and environmental media to capture cost factors from the project that could be applicable to a variety of other closure projects both within and outside of the Department of Energy's weapons complex. The paper covers four general topics: the process to correlate the actual costs and metrics, an example of the correlated data for one large sub-project, a discussion of the results, and the additional activities that are planned to correlate and make this data available to the public. The process to collect and arrange the project control data of the Closure Project relied on the actual Closure Project cost information. It was used to correlate these actual costs with the metrics for the physical work, such as building area or waste generated, to support the development of parametric cost factors. The example provides cost factors for the Industrial Sites Project. The discussion addresses the strengths and weaknesses of the data, followed by a section identifying future activities to improve and extend the analyses and integrate it within the Department's Environmental Cost Analysis System. (authors)

Sanford, P.C. [1129 Business Parkway South, Westminister, MD (United States); Skokan, B. [United States Department of Energy, Washington, DC (United States)

2007-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

NETL: Guide for Preparation of Cost Proposals  

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

and Business Opportunities and Business Opportunities Guide for Preparation of Cost Proposals The following guide is to be used in the preparation of the offeror's cost proposal. It provides general instructions as well as the format, exhibits and content that is required to be included in the submission. In addition, the exhibits include examples of both cost elements and indirect rate data that are in typical proposals. Please note that these are provided as a guide only. Do not attempt to conform your proposal to match the exact elements and accounts in the examples. Both the cost elements and indirect rate data in your proposal should be able to be traced to and supported by your accounting system. Any questions should be directed to the contact person noted in the instructions.

222

Alternative Fuels Data Center: Vehicle Incremental Cost Allocation  

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

Vehicle Incremental Vehicle Incremental Cost Allocation to someone by E-mail Share Alternative Fuels Data Center: Vehicle Incremental Cost Allocation on Facebook Tweet about Alternative Fuels Data Center: Vehicle Incremental Cost Allocation on Twitter Bookmark Alternative Fuels Data Center: Vehicle Incremental Cost Allocation on Google Bookmark Alternative Fuels Data Center: Vehicle Incremental Cost Allocation on Delicious Rank Alternative Fuels Data Center: Vehicle Incremental Cost Allocation on Digg Find More places to share Alternative Fuels Data Center: Vehicle Incremental Cost Allocation on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Vehicle Incremental Cost Allocation The U.S. General Services Administration (GSA) must allocate the

223

Effects of Combustion-Induced Vortex Breakdown on Flashback Limits of Syngas-Fueled Gas Turbine Combustors  

SciTech Connect (OSTI)

Turbine combustors of advanced power systems have goals to achieve very low pollutants emissions, fuel variability, and fuel flexibility. Future generation gas turbine combustors should tolerate fuel compositions ranging from natural gas to a broad range of syngas without sacrificing operational advantages and low emission characteristics. Additionally, current designs of advanced turbine combustors use various degrees of swirl and lean premixing for stabilizing flames and controlling high temperature NOx formation zones. However, issues of fuel variability and NOx control through premixing also bring a number of concerns, especially combustor flashback and flame blowout. Flashback is a combustion condition at which the flame propagates upstream against the gas stream into the burner tube. Flashback is a critical issue for premixed combustor designs, because it not only causes serious hardware damages but also increases pollutant emissions. In swirl stabilized lean premixed turbine combustors onset of flashback may occur due to (i) boundary layer flame propagation (critical velocity gradient), (ii) turbulent flame propagation in core flow, (iii) combustion instabilities, and (iv) upstream flame propagation induced by combustion induced vortex breakdown (CIVB). Flashback due to first two foregoing mechanisms is a topic of classical interest and has been studied extensively. Generally, analytical theories and experimental determinations of laminar and turbulent burning velocities model these mechanisms with sufficient precision for design usages. However, the swirling flow complicates the flashback processes in premixed combustions and the first two mechanisms inadequately describe the flashback propensity of most practical combustor designs. The presence of hydrogen in syngas significantly increases the potential for flashback. Due to high laminar burning velocity and low lean flammability limit, hydrogen tends to shift the combustor operating conditions towards flashback regime. Even a small amount of hydrogen in a fuel blend triggers the onset of flashback by altering the kinetics and thermophysical characteristics of the mixture. Additionally, the presence of hydrogen in the fuel mixture modifies the response of the flame to the global effects of stretch and preferential diffusion. Despite its immense importance in fuel flexible combustor design, little is known about the magnitude of fuel effects on CIVB induced flashback mechanism. Hence, this project investigates the effects of syngas compositions on flashback resulting from combustion induced vortex breakdown. The project uses controlled experiments and parametric modeling to understand the velocity field and flame interaction leading to CIVB driven flashback.

Ahsan Choudhuri

2011-03-31T23:59:59.000Z

224

Microsoft Word - SEC J_Appendix F - National Work Breakdown Str_Negotiated  

National Nuclear Security Administration (NNSA)

F, Page 1 F, Page 1 SECTION J APPENDIX F NATIONAL WORK BREAKDOWN STRUCTURE The Department of Energy, National Nuclear Security Administration (DOE/NNSA), Office of Defense Programs, manages a large, complex, and diverse portfolio of weapons activities. To help facilitate and integrate the management of this portfolio, the Office of Defense Programs is establishing a National Work Breakdown Structure (NWBS). The NWBS will provide a consistent framework for planning, programming, budgeting, and evaluation of work required to execute the Defense Programs mission. Over time, the NWBS is anticipated to be expanded to all NNSA and DOE program activities. The NWBS will be contained in a relational database that serves as an easy-to-use tool for DOE/NNSA

225

Millimeter wave scattering and diffraction in 110 GHz air breakdown plasma  

SciTech Connect (OSTI)

We present measurements of the scattering, reflection, absorption, and transmission of a 1.5 MW, 110 GHz quasioptical gyrotron beam by a self-induced air breakdown plasma. The breakdown forms a periodic array of plasma filaments, oriented parallel to the incident electric field polarization that propagates toward the microwave source. For incident intensity of 3 MW/cm{sup 2}, calorimetric measurements show that as much as 45% of the full beam power is absorbed by the plasma, averaged over the pulse, 1% is reflected backward, and the remainder is transmitted and also scattered into a wide angular spread. We observe that approximately 10 times more power is scattered in the direction perpendicular to the filaments than parallel. The far-field angular distribution of transmitted power exhibits a diffraction pattern that changes throughout the 2-{mu}s life of the plasma.

Cook, Alan M.; Hummelt, Jason S.; Shapiro, Michael A.; Temkin, Richard J. [Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)

2013-04-15T23:59:59.000Z

226

An approach to predict tarmat breakdown in Minagish Reservoir in Kuwait  

SciTech Connect (OSTI)

Minagish Oolite reservoir, Minagish Field in Kuwait is characterized by tarmat presence at the oil-water contact. A water flooding project is planned for the reservoir. This paper discusses the possibility of tarmat break-down upon water injection below it. It was found that differential pressure at tarmat would be mainly due to water injection and that differential pressure due to oil production would be negligible. This paper suggests a technique to predict tarmat break-down time, response time at the nearest producer or observation well and the time at which water injection should be switched from below tarmat to above it. Also, the technique could be used to predict the differential pressure at tarmat anywhere in the reservoir.

Osman, M.E.

1983-03-01T23:59:59.000Z

227

Investigation Of Breakdown Induced Surface Damage On 805 Mhz Pillbox Cavity Interior Surfaces  

E-Print Network [OSTI]

The MuCool Test Area (MTA) at Fermilab is a facility to develop the technology required for ionization cooling for a future Muon Collider and/or Neutrino Factory. As part of this research program, we have tested two 805 MHz vacuum RF cavities in a multi-Tesla magnetic field to study the effects of the static magnetic field on the cavity operation. This study gives useful information on field emitters in the cavity, dark current, surface conditioning, breakdown mechanisms and material properties of the cavity. All these factors determine the maximum accelerating gradient in the cavity. This paper discusses the image processing technique for quantitative estimation of spark damage spot distribution on cavity interior surfaces. The distribution is compared with the electric field distribution predicted by a computer code calculation. The local spark density is proportional to probability of surface breakdown and shows a power law dependence on the maximum electric field (E). This E dependence is consistent with ...

Jana, M R; Leonova, M; Moretti, A; Tollestrup, A; Yonehara, K; Freemire, B; Torun, Y; Bowring, D; Flanagan, G

2014-01-01T23:59:59.000Z

228

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)

229

Estimating Renewable Energy Costs  

Broader source: Energy.gov [DOE]

Some renewable energy measures, such as daylighting, passive solar heating, and cooling load avoidance, do not add much to the cost of a building. However, renewable energy technologies typically...

230

Cost Effective Sustainable Housing.  

E-Print Network [OSTI]

??Cost Effective Sustainable Housing The topic of research which was discussed throughout this study was an analysis of sustainable development between single-family and multi-family structures. (more)

Morton, Joshua

2009-01-01T23:59:59.000Z

231

Cost Estimating Guide  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This Guide provides uniform guidance and best practices that describe the methods and procedures that could be used in all programs and projects at DOE for preparing cost estimates. No cancellations.

2011-05-09T23:59:59.000Z

232

Vehicle Cost Calculator  

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

Annual GHG Emissions (lbs of CO2) Vehicle Cost Calculator See Assumptions and Methodology Back Next U.S. Department of Energy Energy Efficiency and Renewable Energy Get Widget Code...

233

Costing climate change  

Science Journals Connector (OSTI)

...even whether man-made greenhouse-gas emissions should...and monetary savings from lighting policy calculated using `Work Energy Smart Lighting Calculator', assuming...reducing energy costs and greenhouse gases. Australian Greenhouse...

2002-01-01T23:59:59.000Z

234

Estimating environmental costs  

Science Journals Connector (OSTI)

Added demands on natural resources and proposed environmental regulations could potentially have a significant impact on the production and operational costs of information technology (IT). In this paper, we utilize an Economic Input-Output Life-Cycle ...

Kiara Corrigan; Amip Shah; Chandrakant Patel

2010-02-01T23:59:59.000Z

235

''Measuring the Costs of Climate Change Policies''  

SciTech Connect (OSTI)

Studies of the costs of climate change policies have utilized a variety of measures or metrics for summarizing costs. The leading economic models have utilized GNP, GDP, the ''area under a marginal cost curve,'' the discounted present value of consumption, and a welfare measure taken directly from the utility function of the model's representative agent (the ''Equivalent Variation''). Even when calculated using a single model, these metrics do not necessarily give similar magnitudes of costs or even rank policies consistently. This paper discusses in non-technical terms the economic concepts lying behind each concept, the theoretical basis for expecting each measure to provide a consistent ranking of policies, and the reasons why different measures provide different rankings. It identifies a method of calculating the ''Equivalent Variation'' as theoretically superior to the other cost metrics in ranking policies. When regulators put forward new economic or regulatory policies, there is a need to compare the costs and benefits of these new policies to existing policies and other alternatives to determine which policy is most cost-effective. For command and control policies, it is quite difficult to compute costs, but for more market-based policies, economists have had a great deal of success employing general equilibrium models to assess a policy's costs. Not all cost measures, however, arrive at the same ranking. Furthermore, cost measures can produce contradictory results for a specific policy. These problems make it difficult for a policy-maker to determine the best policy. For a cost measures to be of value, one would like to be confident of two things. First one wants to be sure whether the policy is a winner or loser. Second, one wants to be confident that a measure produces the correct policy ranking. That is, one wants to have confidence in a policy measure's ability to correctly rank policies from most beneficial to most harmful. This paper analyzes empirically these two properties of different costs measures as they pertain to assessing the costs of the carbon abatement policies, especially the Kyoto Protocol, under alternative assumptions about implementation.

Montgomery, W. D.; Smith, A. E.; Biggar, S. L.; Bernstein, P.M.

2003-05-09T23:59:59.000Z

236

Standard costs for labor  

E-Print Network [OSTI]

STANDARD COSTS FOR LABOR A Thesis By MD. NURUL ABSAR KHAN Submitted to the Graduate School of the Agricultural and Mechanical College of Texms in partial fulfillment of the requirements for the degree of MASTER OF BUSINESS ADMINISTRATION... Administration and the government of East Pakistan. CONTENTS Chapter Page I. Introduction and Prelisd. nary Discussion II. Installation and Accounting Aspects of Standard Costs for Labor III, Recording~ Analysing and Reporting of Labor Vaxlances . 45 IV...

Khan, Mohammed Nurul Absar

2012-06-07T23:59:59.000Z

237

Geochemistry of Chemical Weapon Breakdown Products on the Seafloor: 1,4-Thioxane in Seawater  

Science Journals Connector (OSTI)

Geochemistry of Chemical Weapon Breakdown Products on the Seafloor: 1,4-Thioxane in Seawater ... The Chemical Weapons Convention mandates the active destruction of chemical weapon (CW) stockpiles held by nations on land, but does not address the far larger quantities of abandoned CW that await passive environmental decomposition following disposal on the sea floor. ... The comingling of disposed weapons material with anoxic hydrate bearing sediments is not theoretical. ...

Xin Zhang; Keith C. Hester; Oscar Mancillas; Edward T. Peltzer; Peter M. Walz; Peter G. Brewer

2009-01-02T23:59:59.000Z

238

Tokamak reactor cost model based on STARFIRE/WILDCAT costing  

SciTech Connect (OSTI)

A cost model is presented which is useful for survey and comparative studies of tokamak reactors. The model is heavily based on STARFIRE and WILDCAT costing guidelines, philosophies, and procedures and reproduces the costing for these devices quite accurately.

Evans, K. Jr.

1983-03-01T23:59:59.000Z

239

Types of Cost Estimates  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The chapter describes the estimates required on government-managed projects for both general construction and environmental management.

1997-03-28T23:59:59.000Z

240

General Information  

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

ASD General Information ASD General Information APS Resources & Information A list of useful links for APS staff and users. APS Technical Publications Links to APS technical publications. APS Publications Database The official and comprehensive source of references for APS-related journal articles, conference papers, book chapters, dissertations, abstracts, awards, invited talks, etc. Image Library A collection of APS images. Responsibilities & Interfaces for APS Technical Systems Descriptions of the responsibilities of APS technical groups and how they interface with one another. APS Procedures Operational procedures for the APS. APS Specifications Specifications and approvals for upgrades or changes to existing APS hardware and software. APS Radiation Safety Policy & Procedures Committee Minutes

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Low-Cost "Vacuum Desiccator"  

Science Journals Connector (OSTI)

Low-Cost "Vacuum Desiccator" ... Described are individualized, low-cost, and safe desiccators that can be efficiently and rapidly made with an inexpensive kitchen aid sold for shrink-wrapping food. ... Cost-Effective Teacher ...

Frederick Sweet

2004-10-01T23:59:59.000Z

242

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

243

Sunk Costs and Competitive Bidding  

E-Print Network [OSTI]

SUNK COSTS AND COMPETITIVE BIDDING Kenneth R. FrenchRevised: November 1982 SUNK COSTS AND COMPETITIVE BIDDINGl the winning bid be? I f sunk costs do not matter, I f the

French, Kenneth R.; McCormick, Robert E.

1982-01-01T23:59:59.000Z

244

Life-cycle costs for the Department of Energy Waste Management Programmatic Environmental Impact Statement  

SciTech Connect (OSTI)

The US Department of Energy (DOE) Office of Environmental Management has produced a Programmatic Environmental Impact Statement (PEIS) in order to assess the potential consequences resulting from a cross section of possible waste management strategies for the DOE complex. The PEIS has been prepared in compliance with the NEPA and includes evaluations of a variety of alternatives. The analysis performed for the PEIS included the development of life-cycle cost estimates for the different waste management alternatives being considered. These cost estimates were used in the PEIS to support the identification and evaluation of economic impacts. Information developed during the preparation of the life-cycle cost estimates was also used to support risk and socioeconomic analyses performed for each of the alternatives. This technical report provides an overview of the methodology used to develop the life-cycle cost estimates for the PEIS alternatives. The methodology that was applied made use of the Waste Management Facility Cost Information Reports, which provided a consistent approach and estimating basis for the PEIS cost evaluations. By maintaining consistency throughout the cost analyses, life-cycle costs of the various alternatives can be compared and evaluated on a relative basis. This technical report also includes the life-cycle cost estimate results for each of the PEIS alternatives evaluated. Summary graphs showing the results for each waste type are provided and tables showing different breakdowns of the cost estimates are provided. Appendix E contains PEIS cost information that was developed using an approach different than the standard methodology described in this report. Specifically, costs for high-level waste are found in this section, as well as supplemental costs for additional low-level waste and hazardous waste alternatives.

Sherick, M.J.; Shropshire, D.E.; Hsu, K.M.

1996-09-01T23:59:59.000Z

245

General Indicators: Change from  

E-Print Network [OSTI]

business day 80% -2% 100% - 100% 50% 83% Quality Inspections Completed 100% +7% 95% 100% 100% 100% 100% -2% 70% Key: See Definitions Document for descriptions of performance measures and specific color% 60% - All Districts Combined 0 Electric 0 District Breakdown Steam/Chilled Water Improvement

Webb, Peter

246

General Indicators: Change from  

E-Print Network [OSTI]

100 4 11 2 75 Completed in 1 business day 92% -5% 100% 100% 100% 100% 91% Quality Inspections measures and specific color code target values. Trend status color indicators ­ identifies changes from the prior month: 100% 50% 70% - All Districts Combined 0 Electric 0 District Breakdown Steam/Chilled Water

Webb, Peter

247

General Indicators: Change from  

E-Print Network [OSTI]

in 1 business day 82% -11% 100% 100% 100% 100% 78% Quality Inspections Completed 100% No Change 95% - - 100% Non-FLS 81% No Change 70% Key: See Definitions Document for descriptions of performance measures: All Districts Combined District Breakdown Steam/Chilled Water Electric 77% 92% 0 2 100% - Met Target

Webb, Peter

248

General Indicators: Change from  

E-Print Network [OSTI]

in 1 business day 99% +2% 100% 100% 100% 100% 99% Quality Inspections Completed 100% No Change 95% - - 100% Non-FLS 85% +5% 70% Key: See Definitions Document for descriptions of performance measures: 100% 84% 85% - All Districts Combined 2 Electric 1 District Breakdown Steam/Chilled Water Improvement

Webb, Peter

249

General Indicators: Change from  

E-Print Network [OSTI]

100 8 14 5 119 Completed in 1 business day 97% +17% 100% 88% 93% 100% 98% Quality Inspections measures and specific color code target values. Trend status color indicators ­ identifies changes from the prior month: All Districts Combined 0 Electric 2 District Breakdown Steam/Chilled Water - 55% 39

Webb, Peter

250

General Indicators: Change from  

E-Print Network [OSTI]

% 100% 100% 67% 98% Quality Inspections Completed 100% No Change 95% 100% 100% 100% 100% Utilities Definitions Document for descriptions of performance measures and specific color code target values. Trend District Breakdown Steam/Chilled Water - 76% 92% - Improvement No Change Met Target Requires Review

Webb, Peter

251

General Indicators: Change from  

E-Print Network [OSTI]

Completed in 1 business day 97% -2% 100% 100% 100% 100% 97% Quality Inspections Completed 100% No Change) - - - 100% Non-FLS 76% -9% 70% Key: See Definitions Document for descriptions of performance measures: All Districts Combined 1 Electric 0 District Breakdown Steam/Chilled Water - 78% 74% - Improvement

Webb, Peter

252

General Indicators: Change from  

E-Print Network [OSTI]

business day 82% +7% 100% 0% 33% 100% 92% Quality Inspections Completed 93% -6% 95% 100% 100% 100% 74% -12% 70% Key: See Definitions Document for descriptions of performance measures and specific color% 66% - All Districts Combined - Electric 3 District Breakdown Steam/Chilled Water Improvement

Webb, Peter

253

Assigning research and development costs  

E-Print Network [OSTI]

and Development Cost Components RESEARCH AND DEVELOPMENT COSTS IN FINANCIAL STATEMENTS . 10 Capitalization Basis for Reporting Research and Development Costs Revenue Basis for Reporting Research and Development Costs Reasons Why Most Companies Expense... PRACTICE WITH ACCOUNTING THEORY Unknown Results at the End of an Accounting Period Uncertain Useful Life of Results. . . . . . . . . . . . . Recurrence of Annual Costs Permissive Feature of the Internal Revenue Code Uniform Amounts of Annual Costs...

Edwards, Wendell Edward

2012-06-07T23:59:59.000Z

254

Estimating the economic cost of sea-level rise  

E-Print Network [OSTI]

(cont.) In the case of a classical linear sea-level rise of one meter per century, the use of DIVA generally decreases the protection fraction of the coastline, and results in a smaller protection cost because of high ...

Sugiyama, Masahiro, Ph. D. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

255

INDEPENDENT COST REVIEW (ICR)  

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

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

256

INDEPENDENT COST REVIEW (ICR)  

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

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

257

Power Plant Cycling Costs  

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

258

Guide for Preparation of Contract Cost Proposals  

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

NATIONAL ENERGY TECHNOLOGY LABORATORY NATIONAL ENERGY TECHNOLOGY LABORATORY 3610 Collins Ferry Road 626 Cochrans Mill Road P.O. Box 880 P.O. Box 10940, Morgantown, WV 26507-0880 Pittsburgh, PA 15236-0940 This guide is available on the Department of Energy, National Energy Technology Laboratory web site at: http://www.netl.doe.gov/business/index.html TABLE OF CONTENTS GENERAL INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rounding Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Format and Content of the Cost Proposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cost Proposal Preparation Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . .

259

General Category  

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

Organ Replacement to Prolong Life Organ Replacement to Prolong Life Name: Dalton Status: student Grade: 6-8 Location: IN Country: USA Date: Spring 2012 Question: Our organs age just as our bodies do, but our bodies ageing dose not kill us our organs becoming to weak to support us and keep us alive. if you were to replace your old damaged organs with new healthy ones would you be able to live on? Replies: Dalton, Several organs could be replaced as you suggest but there is a huge supply problem and the cost would be astronomical. Furthermore, the body's organs work together and not as separate units so replacing one will often require multiple organ replacement at the same time. However, the nervous system, especially the brain, would not be replaceable and they age as well. Keep in mind that our bodies have not evolved to live forever. So to answer you question - no, it is just not practical.

260

Low Cost, Durable Seal  

SciTech Connect (OSTI)

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 "generalized cost breakdown" 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

Filter system cost comparison for IGCC and PFBC power systems  

SciTech Connect (OSTI)

A cost comparison was conducted between the filter systems for two advanced coal-based power plants. The results from this study are presented. The filter system is based on a Westinghouse advanced particulate filter concept, which is designed to operate with ceramic candle filters. The Foster Wheeler second-generation 453 MWe (net) pressurized fluidized-bed combustor (PFBC) and the KRW 458 MWe (net) integrated gasification combined cycle (IGCC) power plants are used for the comparison. The comparison presents the general differences of the two power plants and the process-related filtration conditions for PFBC and IGCC systems. The results present the conceptual designs for the PFBC and IGCC filter systems as well as a cost summary comparison. The cost summary comparison includes the total plant cost, the fixed operating and maintenance cost, the variable operating and maintenance cost, and the effect on the cost of electricity (COE) for the two filter systems.

Dennis, R.A.; McDaniel, H.M.; Buchanan, T. [and others

1995-12-01T23:59:59.000Z

262

Cost Type Examples Salary costs for staff working  

E-Print Network [OSTI]

Cost Type Examples Salary costs for staff working on the grant Fellows, research assistants by the technician can be supported by a verifiable audit trail. Specialist consultancy fees Recruitment costs Staff recruitment and advertising costs, including interviewee travel. Materials & consumables Laboratory chemicals

Rambaut, Andrew

263

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 fiber reinforced composites have enjoyed limited acceptance in the automotive industry due to high costs to bond with composite matrix material. It is important that a carbon fiber manufacturing cost model

264

Estimating SCR installation costs  

SciTech Connect (OSTI)

The EUCG surveyed 72 separate US installations of selective catalytic reduction (SCR) systems at coal-fired units totalling 41 GW of capacity to identify the systems' major cost drivers. The results, summarized in this article, provide excellent first-order estimates and guidance for utilities considering installing the downstream emissions-control technology. 4 figs., 1 tab.

Marano, M.; Sharp, G. [American Electric Power (United States)

2006-01-15T23:59:59.000Z

265

Invoice Statement of Cost Cost Type/Cost Share UT-B Contracts Div Page 1 of 1  

E-Print Network [OSTI]

Invoice Statement of Cost ­ Cost Type/Cost Share UT-B Contracts Div Aug 2009 Page 1 of 1 invoice-state-cost-ext-venx-aug09 Company Name: Statement of Amounts Claimed Invoice Number: Statement of Cost ­ Cost Type/Cost Cost Subcontractor Cost Job Title Name Current Hours Rate Current Amount Cumulative Hours Cumulative

Pennycook, Steve

266

General Counsel`s Office FY 1996 Site Support Program Plan: WBS 6.10.5. Revision 1  

SciTech Connect (OSTI)

This is the General Counsel`s Office site support program plan for the US DOE Hanford site. The topics addressed in the program plan include a mission statement, description of activities, program objectives, planning assumptions, program constraints, work breakdown structure, milestone list, milestone description sheets, and activity detail.

Moreno, S.R.

1995-09-01T23:59:59.000Z

267

Robust Cost Colorings Takuro Fukunaga  

E-Print Network [OSTI]

Robust Cost Colorings Takuro Fukunaga Magn´us M. Halld´orsson Hiroshi Nagamochi Abstract We consider graph coloring problems where the cost of a coloring is the sum of the costs of the colors, and the cost of a color is a monotone concave function of the total weight of the class. This models resource

Halldórsson, Magnús M.

268

Cost Estimates for New Molecules  

Science Journals Connector (OSTI)

Cost Estimates for New Molecules ... Once this has been carried out, the projected cost/kilogram for the new drug substance (if only raw material costs and no manufacturing/overhead/labour costs are considered) may well come down by a factor of 10 or even 100, and this is often more acceptable to management trying to make strategic decisions about potential profitability. ...

Trevor Laird

2005-02-22T23:59:59.000Z

269

Cost Sharing Why and How  

E-Print Network [OSTI]

Cost Sharing Why and How Trudy M. Riley Assistant Provost, Research Administration Susan M. Tkachick Sponsored Research Accountant $ Research Office #12;Research Office AGENDA What is Cost Sharing Why Cost Share What is Allowable Managing Cost Sharing during the life of the project What happens

Firestone, Jeremy

270

7 - Cost-Efficiency Evaluation  

Science Journals Connector (OSTI)

The purpose of cost-efficiency evaluations is to make the connection between cost and outcomes. Using methods like cost-benefit analysis and cost-effective analysis, this allows evaluators to provide the most complete information. The information may be used to make better decisions about implementation or continuing a program.

Gennaro F. Vito; George E. Higgins

2015-01-01T23:59:59.000Z

271

Inspector General  

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

Office of the Under Secretary for Nuclear Security Edward B. Held (Acting) Under Secretary for Nuclear Security DEPARTMENT OF ENERGY Office of the Under Secretary for Management & Performance Vacant Under Secretary for Management and Performance Office of the Under Secretary for Science & Energy Vacant Under Secretary for Science and Energy Southwestern Power Administration Bonneville Power Administration Western Area Power Administration Southeastern Power Administration U.S. Energy Information Administration Loan Programs Office Advanced Research Projects Agency - Energy General Counsel Assistant Secretary for Congressional & Intergovernmental Affairs Chief Human Capital Officer

272

Effects of syngas composition on combustion induced vortex breakdown (CIVB) flashback in a swirl stabilized combustor  

Science Journals Connector (OSTI)

Flame flashback attributed to combustion induced vortex breakdown (CIVB) is a major design challenge for swirl stabilized burner combustors. This paper presents an experimental investigation of combustion induced vortex breakdown (CIVB) flashback propensity for flames yielded from Hydrogen (H2)Carbon Monoxide (CO) fuel blends and actual synthesized gas (syngas) mixtures. A two-fold experimental approach, consisting of a high definition digital imaging system and a high speed PIV system, was employed. The main emphasis was on the effect of concentration of different constituents in fuel mixtures on flashback limit. In addition, the effect of Swirl Number on flashback propensity was discussed. The percentage of H2 in fuel mixtures played the dominant role when CIVB flashback occurred. For a given air mass flow rate, the mixture containing a higher percentage of H2 underwent flashback at much leaner conditions. Flashback maps for actual syngas fuel compositions showed a distinct behavior when various concentrations of diluents were introduced in the mixture. For the two major diluents tested, carbon dioxide (CO2) and nitrogen dioxide (NO2), CO2 was more dominant. The effect of Swirl Number on the flashback propensity was also tested and showed a decrease with an increase in Swirl Number. The final portion of this paper also provides an analysis of flow field of reacting flames which revealed complex vortexchemistry interactions leading to vortex breakdown and flashback. Based on the experimental results a parametric model similar to Peclet Number approach was developed employing a flame quenching concept. A value of the quench parameter, Cquench was obtained from the correlation of flow Peclet Number and flame Peclet Number, which was observed to be dominated by the fuel composition rather than Swirl Number.

Bidhan Dam; Gilberto Corona; Mir Hayder; Ahsan Choudhuri

2011-01-01T23:59:59.000Z

273

Dielectric breakdown properties of hot SF{sub 6}/He mixtures predicted from basic data  

SciTech Connect (OSTI)

Sulfur hexafluoride (SF{sub 6}) gas has a quite high global warming potential and hence it is required that applying any substitute for SF{sub 6} gas. Much interest in the use of a mixture of helium and SF{sub 6} as arc quenching medium was investigated indicating a higher recovery performance of arc interruption than that of pure SF{sub 6}. It is known that the electrical breakdown in a circuit breaker after arc interruption occurs in a hot gas environment, with a complicated species composition because of the occurrence of dissociation and other reactions. The likelihood of breakdown relies on the electron interactions with all these species. The critical reduced electric field strength (the field at which breakdown can occur, relative to the number density) of hot SF{sub 6}/He mixtures related to the dielectric recovery phase of a high voltage circuit breaker is calculated in the temperature range from 300 K to 3500 K. The critically reduced electric field strength of these mixtures was obtained by balancing electron generation and loss mechanisms. These were evaluated using the electron energy distribution function derived from the Boltzmann transport equation under the two-term approximation. Good agreement was found between calculations for pure hot SF{sub 6} and pure hot He and experimental results and previous calculations. The addition of He to SF{sub 6} was found to decrease the critical reduced electric field strength in the whole temperature range due to a lack of electron impact attachment process for helium regardless its high ionization potential. This indicates that not the behaviour of dielectric strength but possibly the higher energy dissipation capability caused mainly by light mass and high specific heat as well as thermal conductivity of atomic helium contributes most to a higher dielectric recovery performance of arc interruption for SF{sub 6}/He mixtures.

Wang, Weizong [Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing 100094 (China) [Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing 100094 (China); State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an Shaanxi 710049 (China); Tu, Xin; Mei, Danhua [Department of Electrical Engineering and Electronics, The University of Liverpool, Brownlow Hill, Liverpool L69 3GJ (United Kingdom)] [Department of Electrical Engineering and Electronics, The University of Liverpool, Brownlow Hill, Liverpool L69 3GJ (United Kingdom); Rong, Mingzhe [State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an Shaanxi 710049 (China)] [State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an Shaanxi 710049 (China)

2013-11-15T23:59:59.000Z

274

Cost Estimating, Analysis, and Standardization  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

To establish policy and responsibilities for: (a) developing and reviewing project cost estimates; (b) preparing independent cost estimates and analysis; (c) standardizing cost estimating procedures; and (d) improving overall cost estimating and analytical techniques, cost data bases, cost and economic escalation models, and cost estimating systems. Cancels DOE O 5700.2B, dated 8-5-1983; DOE O 5700.8, dated 5-27-1981; and HQ 1130.1A, dated 12-30-1981. Canceled by DOE O 5700.2D, dated 6-12-1992

1984-11-02T23:59:59.000Z

275

Cascade and breakdown in scale-free networks with community structure  

Science Journals Connector (OSTI)

The cascade failures in scale-free networks with community structure are studied and cascade propagation of such networks with different modularity parameters is simulated. It is found that the network with small modularity is much easier to trigger cascade failures than that of the larger one. Furthermore, different removal strategies have some what large effects on the cascade failures aftereffect. The simulations also show that larger modularity and reserve capacity coefficient will delay the breakdown caused by a cascade of network. This is particularly important for such real networks with community as traffic networks, distribution networks, and electrical power grids.

Jian-jun Wu; Zi-you Gao; Hui-jun Sun

2006-12-19T23:59:59.000Z

276

Cost Study Manual | Department of Energy  

Energy Savers [EERE]

Cost Study Manual Cost Study Manual Update 62912. Memo regarding Cost Study Manual Cost Study Manual More Documents & Publications Policy Flash 2013-62 Acquisition Letter 09 -...

277

Annual Report on U.S. Wind Power Installation, Cost, and Performance Trends: 2006  

E-Print Network [OSTI]

Results from Major Wind Integration Studies Completed 2003-a mini- mum) show that wind integration costs are generallyA number of additional wind integration analyses are planned

2008-01-01T23:59:59.000Z

278

The Costs and Benefits of Compliance with Renewable Portfolio Standards: Reviewing Experience to Date  

E-Print Network [OSTI]

have relied primarily on wind power to meet general RPSpower to leads. One assessment of the costs of transmission for wind

Heeter, Jenny

2014-01-01T23:59:59.000Z

279

Laser-Induced Breakdown Spectroscopy (LIBS) Analysis of Calcium Ions Dissolved in Water Using Filter Paper Substrates: An Ideal Internal Standard for Precision Improvement  

Science Journals Connector (OSTI)

We report an approach for selecting an internal standard to improve the precision of laser-induced breakdown spectroscopy (LIBS) analysis for determining calcium (Ca) concentration in...

Choi, Daewoong; Gong, Yongdeuk; Nam, Sang-Ho; Han, Song-Hee; Yoo, Jonghyun; Lee, Yonghoon

2014-01-01T23:59:59.000Z

280

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)

Note: This page contains sample records for the topic "generalized cost breakdown" 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

General Category  

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

Sunrise and Sunset Visual Differences Sunrise and Sunset Visual Differences Name: Joey Status: other Grade: other Country: Canada Date: Spring 2012 Question: It seems that sunrise and sunset don't look symmetric. I mean that sunsets tend to have much redder skies and sunrise is usually a bit gloomier. If you see a picture, many times you can tell if its sunrise or sunset, even though I would think they should like identical, except that the sun is either going up or going down. Why do they not appear the same but in reverse? Replies: Funny you should ask as a paper just arrived which is sure to have the answer and I will read it now....... OK, the morning sky, and the sky in general, is blue due to Rayleigh scattering [which affects short wavelengths the most] of the sun light by air molecules and other microscopic particles.

282

Residential photovoltaic systems costs  

SciTech Connect (OSTI)

A study of costs associated with the installation and operation of a residential photovoltaic system has been conducted to determine present and projected (1986) status. As a basis for the study, a residential photovoltaic system design projected for 1986 was assumed, consisting of two principal components: a roof-mounted array and a utility-interactive inverter. The scope of the study encompassed both silicon and cadmium sulfide photovoltaic modules. Cost estimates were obtained by a survey and study of reports generated by companies and agencies presently active in each of the subsystem area. Where necessary, supplemental estimates were established as part of this study. The range of estimates for silicon-based systems strongly suggest that such systems will be competitive for new installations and reasonably competitive for retrofit applications. The cadmium-sulfide-based system cost estimates, which are less certain than those for silicon, indicate that these systems will be marginally competitive with silicon-based systems for new construction, but not competitive for retrofit applications. Significant variations from the DOE system price sub-goals were found, however, particularly in the areas of array mounting, wiring and cleaning. Additional development work appears needed in these areas.

Cox, C.H. III

1980-01-01T23:59:59.000Z

283

Energy Efficiency Improvement and Cost Saving Opportunities for the Vehicle Assembly Industry: An ENERGY STAR Guide for Energy and Plant Managers  

E-Print Network [OSTI]

plants with specific energy and cost savings data whena significant reduction in energy and costs. Generally, twoDelaware) and found energy and cost savings of 40,700 MBtu

Galitsky, Christina

2008-01-01T23:59:59.000Z

284

INVESTIGATION OF BREAKDOWN INDUCED SURFACE DAMAGE ON 805 MHZ PILLBOX CAVITY INTERIOR SURFACES  

SciTech Connect (OSTI)

The MuCool Test Area (MTA) at Fermilab is a facility to develop the technology required for ionization cooling for a future Muon Collider and/or Neutrino Factory. As part of this research program, we have tested two 805 MHz vacuum RF cavities in a multi-Tesla magnetic field to study the effects of the static magnetic field on the cavity operation. This study gives useful information on field emitters in the cavity, dark current, surface conditioning, breakdown mechanisms and material properties of the cavity. All these factors determine the maximum accelerating gradient in the cavity. This paper discusses the image processing technique for quantitative estimation of spark damage spot distribution on cavity interior surfaces. The distribution is compared with the electric field distribution predicted by a computer code calculation. The local spark density is proportional to probability of surface breakdown and shows a power law dependence on the maximum electric field (E). This E dependence is consistent with the dark current calculated from the Fowler-Nordheim equation.

Jana, M.R.; Chung, M.; Leonova, M.; Moretti, A.; Tollestrup,A.; Yonehara, K.; Freemire, B.; Torun, Y.; Bowring, D.; Flanagan, G.

2013-09-25T23:59:59.000Z

285

Asynchronous Evolutionary Multi-Objective Algorithms with Heterogeneous Evaluation Costs  

E-Print Network [OSTI]

-objective optimization problem ­ the optimization of the combustion in a Diesel Engine ­ the consequences of different, are generally not regular (e.g., not differentiable), thus pro- hibiting the use of traditional optimization of Evolutionary Algorithms (EAs) in general, and EMOAs in particular, is their high cost in terms of number

Boyer, Edmond

286

Microsoft PowerPoint - Cost Estimating for Hydro Planning  

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

Estimating Estimating for Hydropower Project Planning M Th Mona Thomason Chief, Product Coordination Branch Hydroelectric Design Center 13 J 2012 13 June 2012 US Army Corps of Engineers BUILDING STRONG ® Overview Overview  Background g  USACE hydropower project cost estimating y p p j g process  Challenges in cost estimating & strategies for mitigation of cost risk BUILDING STRONG ® HYDROELECTRIC DESIGN CENTER 2 USACE regulations USACE regulations  ER 1110-1-1300 Cost Engineering Policy and General Requirements  ER 1110-2-1150 Engineering and Design for Civil Works Project  ER 1110-2-1302 Civil Works Cost Engineering ETL 1110 2 573 C t ti C t E ti ti  ETL 1110-2-573 Construction Cost Estimating Guide for Civil Works BUILDING STRONG ® HYDROELECTRIC DESIGN CENTER 3 Hydroelectric

287

A Beale-Kato-Majda breakdown criterion for an Oldroyd-B fluid in the creeping flow regime  

E-Print Network [OSTI]

We derive a criterion for the breakdown of solutions to the Oldroyd-B model in $\\R^3$ in the limit of zero Reynolds number (creeping flow). If the initial stress field is in the Sobolev space $H^m$, $m> 5/2$, then either a unique solution exists within this space indefinitely, or, at the time where the solution breaks down, the time integral of the $L^\\infty$-norm of the stress tensor must diverge. This result is analogous to the celebrated Beale-Kato-Majda breakdown criterion for the inviscid Eluer equations of incompressible fluids.

Raz Kupferman; Claude Mangoubi; Edriss S. Titi

2007-09-10T23:59:59.000Z

288

Low Cost Radio Telescope  

Science Journals Connector (OSTI)

A radio interferometer has been constructed at Haverford College as an aid to learning the fundamentals of radio astronomy. Its cost both in cash outlay and in construction time make it a feasible year-long project for an undergraduate. Its simplicity does not prevent it from being a useful instrument for instruction at the college or high-school level; among its capabilities are the measurement of the positions of at least four of the strongest discrete cosmic-noisesources and the diameter of the radio sun.

Joseph H. Taylor Jr.

1964-01-01T23:59:59.000Z

289

Wind Integration Cost and Cost-Causation: Preprint  

SciTech Connect (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

290

Reducing LED Costs Through Innovation  

Broader source: Energy.gov [DOE]

A Wisconsin-based company is developing an innovative way to reduce manufacturing costs of light-emitting diodes (LEDs).

291

Cost Effectiveness NW Energy Coalition  

E-Print Network [OSTI]

1 Action 8 Cost Effectiveness Manual Kim Drury NW Energy Coalition Context · Inconsistent understanding of cost effectiveness contributed to under performing conservation E.g: individual measures vs at end of 2009 #12;2 The thinking was . . . That a Cost Effectiveness Guide could: · Increase regionally

292

The cost of a bodyguard  

Science Journals Connector (OSTI)

...research-article Animal behaviour 1001 60 70 14 The cost of a bodyguard Fanny Maure 1 2 * Jacques...benefits of host manipulation and their costs to fitness-related traits, such as longevity...study provides the first evidence of a cost required for manipulating host behaviour...

2011-01-01T23:59:59.000Z

293

Check Estimates and Independent Costs  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Check estimates and independent cost estimates (ICEs) are tools that can be used to validate a cost estimate. Estimate validation entails an objective review of the estimate to ensure that estimate criteria and requirements have been met and well documented, defensible estimate has been developed. This chapter describes check estimates and their procedures and various types of independent cost estimates.

1997-03-28T23:59:59.000Z

294

ROC curves in cost space  

Science Journals Connector (OSTI)

ROC curves and cost curves are two popular ways of visualising classifier performance, finding appropriate thresholds according to the operating condition, and deriving useful aggregated measures such as the area under the ROC curve (AUC) or ... Keywords: Area Under the ROC Curve (AUC), Cost curves, Cost-sensitive evaluation, Kendall tau distance, Operating condition, ROC curves, Ranking performance

Jos Hernndez-Orallo; Peter Flach; Csar Ferri

2013-10-01T23:59:59.000Z

295

Historical pipeline construction cost analysis  

Science Journals Connector (OSTI)

This study aims to provide a reference for the pipeline construction cost, by analysing individual pipeline cost components with historical pipeline cost data. Cost data of 412 pipelines recorded between 1992 and 2008 in the Oil and Gas Journal are collected and adjusted to 2008 dollars with the chemical engineering plant cost index (CEPCI). The distribution and share of these 412 pipeline cost components are assessed based on pipeline diameter, pipeline length, pipeline capacity, the year of completion, locations of pipelines. The share of material and labour cost dominates the pipeline construction cost, which is about 71% of the total cost. In addition, the learning curve analysis is conducted to attain learning rate with respect to pipeline material and labour costs for different groups. Results show that learning rate and construction cost are varied by pipeline diameters, pipeline lengths, locations of pipelines and other factors. This study also investigates the causes of pipeline construction cost differences among different groups. [Received: October 13, 2010; Accepted: December 20, 2010

Zhenhua Rui; Paul A. Metz; Doug B. Reynolds; Gang Chen; Xiyu Zhou

2011-01-01T23:59:59.000Z

296

Environmental and Cost Synergy in Supply Chain Network Integration Mergers and Acquisitions  

E-Print Network [OSTI]

with the minimization of the total costs and the total emissions under firm-specific weights. We propose a synergy measure that captures the total generalized cost. We then apply the new mathematical framework to quantifyEnvironmental and Cost Synergy in Supply Chain Network Integration in Mergers and Acquisitions Anna

Nagurney, Anna

297

Estimating the economic cost of sea-level rise Masahiro Sugiyama  

E-Print Network [OSTI]

Estimating the economic cost of sea-level rise by Masahiro Sugiyama Bachelor of Science in Earth To improve the estimate of economic costs of future sea-level rise associated with global climate change, the thesis generalizes the sea-level rise cost function originally proposed by Fankhauser, and applies

298

U.S. Department of Energy Hydrogen Storage Cost Analysis  

SciTech Connect (OSTI)

The overall objective of this project is to conduct cost analyses and estimate costs for on- and off-board hydrogen storage technologies under development by the U.S. Department of Energy (DOE) on a consistent, independent basis. This can help guide DOE and stakeholders toward the most-promising research, development and commercialization pathways for hydrogen-fueled vehicles. A specific focus of the project is to estimate hydrogen storage system cost in high-volume production scenarios relative to the DOE target that was in place when this cost analysis was initiated. This report and its results reflect work conducted by TIAX between 2004 and 2012, including recent refinements and updates. The report provides a system-level evaluation of costs and performance for four broad categories of on-board hydrogen storage: (1) reversible on-board metal hydrides (e.g., magnesium hydride, sodium alanate); (2) regenerable off-board chemical hydrogen storage materials(e.g., hydrolysis of sodium borohydride, ammonia borane); (3) high surface area sorbents (e.g., carbon-based materials); and 4) advanced physical storage (e.g., 700-bar compressed, cryo-compressed and liquid hydrogen). Additionally, the off-board efficiency and processing costs of several hydrogen storage systems were evaluated and reported, including: (1) liquid carrier, (2) sodium borohydride, (3) ammonia borane, and (4) magnesium hydride. TIAX applied a â??bottom-upâ? costing methodology customized to analyze and quantify the processes used in the manufacture of hydrogen storage systems. This methodology, used in conjunction with DFMA?® software and other tools, developed costs for all major tank components, balance-of-tank, tank assembly, and system assembly. Based on this methodology, the figure below shows the projected on-board high-volume factory costs of the various analyzed hydrogen storage systems, as designed. Reductions in the key cost drivers may bring hydrogen storage system costs closer to this DOE target. In general, tank costs are the largest component of system cost, responsible for at least 30 percent of total system cost, in all but two of the 12 systems. Purchased BOP cost also drives system cost, accounting for 10 to 50 percent of total system cost across the various storage systems. Potential improvements in these cost drivers for all storage systems may come from new manufacturing processes and higher production volumes for BOP components. In addition, advances in the production of storage media may help drive down overall costs for the sodium alanate, SBH, LCH2, MOF, and AX-21 systems.

Law, Karen; Rosenfeld, Jeffrey; Han, Vickie; Chan, Michael; Chiang, Helena; Leonard, Jon

2013-03-11T23:59:59.000Z

299

6 GeV LIGHT SOURCE PROJECT COST ESTIMATING PROCEDURE LS-34  

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

GeV LIGHT SOURCE PROJECT GeV LIGHT SOURCE PROJECT COST ESTIMATING PROCEDURE LS-34 October 23, 1985 YC/AVR To maintain uniformity in estimating the cost requirements of the various components of the 6 GeV Light Source, the following procedure will be used by all the task groups. The procedure uses a Work Breakdown Structure (WBS) to break down the project into manageable, easy to estimate, components. The project is first broken down into major tasks or categories. Then each major division is continuously subdivided until the desired level of detail is achieved. This can be shown best by using the example of the WBS of the Aladdin Upgrade Project, excerpts of which are included in Appendix A. As shown in the example, the project is first divided into: 1.1 Project Management and Administration

300

COST SHARING Cost sharing is the portion of total project costs of a sponsored agreement that is not bourn by  

E-Print Network [OSTI]

1 COST SHARING Cost sharing is the portion of total project costs of a sponsored agreement. There are primarily three types of cost sharing that may occur on sponsored projects: Mandatory cost sharing. For example, the National Science Foundation requires mandatory cost sharing for some of its projects. COST

Cui, Yan

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Spectroscopic temperature measurements of air breakdown plasma using a 110 GHz megawatt gyrotron beam  

SciTech Connect (OSTI)

Temperature measurements are presented of a non-equilibrium air breakdown plasma using optical emission spectroscopy. A plasma is created with a focused 110 GHz 3 {mu}s pulse gyrotron beam in air that produces power fluxes exceeding 1 MW/cm{sup 2}. Rotational and vibrational temperatures are spectroscopically measured over a pressure range of 1-100 Torr as the gyrotron power is varied above threshold. The temperature dependence on microwave field as well as pressure is examined. Rotational temperature measurements of the plasma reveal gas temperatures in the range of 300-500 K and vibrational temperatures in the range of 4200-6200 K. The vibrational and rotational temperatures increase slowly with increasing applied microwave field over the range of microwave fields investigated.

Hummelt, J. S.; Shapiro, M. A.; Temkin, R. J. [Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)

2012-12-15T23:59:59.000Z

302

Dynamics of local micro-breakdown in the Geiger mode of avalanche photodiodes  

SciTech Connect (OSTI)

Mathematical modeling methods were used to study the dynamics of micro-breakdown development in structures of silicon avalanche photodiodes. The constructed model considers the locality of the avalanchexs multiplication region appearing during single photon absorption and the delay of the avalanchexs current spreading over the rear electrode of the diode. The calculations showed two different phases of transient process of the formation of the electrical signal, i.e., the rapid and slow ones due to current spreading and ordinary RC recharge, respectively. The load resistances required to implement the pulsed mode of operation of the structures of the avalanche photodiode were calculated for a series of actual diode capacitances and spreading resistances of the rear electrode.

Verhovtseva, A. V., E-mail: alevteena@gmail.com; Gergel, V. A. [Russian Academy of Sciences, Kotel'nikov Institute of Radio Engineering and Electronics (Russian Federation)], E-mail: gergel@mail.cplire.ru

2009-07-15T23:59:59.000Z

303

Grain-scale thermoelastic stresses and spatiotemporal temperature gradients on airless bodies, implications for rock breakdown  

E-Print Network [OSTI]

Thermomechanical processes such as fatigue and shock have been suggested to cause and contribute to rock breakdown on Earth, and on other planetary bodies, particularly airless bodies in the inner solar system. In this study, we modeled grain-scale stresses induced by diurnal temperature variations on simple microstructures made of pyroxene and plagioclase on various solar system bodies. We found that a heterogeneous microstructure on the Moon experiences peak tensile stresses on the order of 100 MPa. The stresses induced are controlled by the coefficient of thermal expansion and Young's modulus of the mineral constituents, and the average stress within the microstructure is determined by relative volume of each mineral. Amplification of stresses occurs at surface-parallel boundaries between adjacent mineral grains and at the tips of pore spaces. We also found that microscopic spatial and temporal surface temperature gradients do not correlate with high stresses, making them inappropriate proxies for investig...

Molaro, Jamie L; Langer, Steve A

2015-01-01T23:59:59.000Z

304

Representing BornOppenheimer breakdown radial correction functions for diatomic molecules  

Science Journals Connector (OSTI)

The empirical determination of BornOppenheimer breakdown (BOB) correction functions from the analysis of high resolution diatomic molecule spectra is becoming increasingly common. However, in virtually all applications to date, the analytic expressions used to represent those functions have unphysical limiting behaviour which makes the resulting overall potential energy functions unusable at long-range. This paper delineates the limiting physical constraints, which should be imposed on the form of such BOB correction functions, and presents flexible new expressions incorporating those constraints. The utility of these new forms is illustrated by a re-analysis of recent high resolution IR data for the ground electronic state of AgH, which yields an updated potential energy function and more meaningful adiabatic (potential) and non-adiabatic (centrifugal) BOB correction functions for this system. Further examination of this AgH system also illustrates the problem of model dependence associated with efforts to determine physically unique potential energy and centrifugal BOB correction functions.

Robert J. Le Roy; Yiye Huang

2002-01-01T23:59:59.000Z

305

17.2 - Cost Participation  

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

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

306

Heliostat cost-analysis tool  

SciTech Connect (OSTI)

Estimated production costs of solar energy systems serve as guides for future component development and as measures of the potential economic viability of the technologies. The analysis of heliostat costs is particularly important since the heliostat field is the largest cost component of a solar central receiver plant. A heliostat cost analysis tool (HELCAT) that processes manufacturing, transportation, and installation cost data has been developed to provide a consistent structure for cost analyses. HELCAT calculates a representative product price based on direct input data (e.g. direct materials, direct labor, capital requirements) and various economic, financial, and accounting assumptions. The characteristics of this tool and its initial application in the evaluation of second generation heliostat cost estimates are discussed. A set of nominal economic and financial parameters is also suggested.

Brandt, L.D.; Chang, R.E.

1981-10-01T23:59:59.000Z

307

Audit of the Department of Energy's Contractor Liability Insurance Costs, IG-0396  

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

OFFICE OF INSPECTOR GENERAL AUDIT OF DEPARTMENT OF ENERGY'S CONTRACTOR LIABILITY INSURANCE COSTS The Office of Inspector General wants to make the distribution of its reports as customer friendly and cost effective as possible. Therefore, this report will be available electronically through the Internet five to seven days after publication at the following alternative addresses:

308

Method of Controlling Corona Effects and Breakdown Voltage of Small Air Gaps Stressed by Impulse Voltages  

E-Print Network [OSTI]

This paper investigates the influence of a resistor on the dielectric behavior of an air gap. The resistor is connected in series with the air gap and the latter is stressed by impulse voltage. Air gap arrangements of different geometry with either the rod or the plate grounded are stressed with impulse voltages of both positive and negative polarity. The resistor is connected in series with the air gap in the return circuit connecting the gap with the impulse generator. The method followed involves the investigation of the graphs of the charging time concerning the air gaps capacitances, in connection to the value of the resistor, the geometry of the gap, the effect of grounding and the polarity effect. It is determined that the charging time of the air gap increases, as the value of the resistor increases. It is also determined that the peak voltage value of the fully charged air gap decreases as the value of the resistor increases. The results of the mathematical and simulation analysis are compared with the results of the oscillograms taken from experimental work. In addition and consequently to the above results it is concluded from the experimental work that the in series connection of the resistor in the circuit has significant influence on corona pulses (partial discharges) occurring in the gap and on the breakdown voltage of the gap. A new method of controlling the corona effects and consequently the breakdown voltage of small air gaps stressed by impulse voltage of short duration in connection to the ground effect and the polarity effect has arisen. Furthermore through mathematical analysis of the charging graphs obtained from simulation and experimental oscillograms there was a calculation of the values of the capacitance of the air gaps in relation to their geometry and the results were compared to the values calculated with mathematical analysis.

Athanasios Maglaras; Trifon Kousiouris; Frangiskos Topalis; Dimitrios Katsaros; Leandros A. Maglaras; Konstantina Giannakopoulou

2014-10-15T23:59:59.000Z

309

IONIZATION IN ATMOSPHERES OF BROWN DWARFS AND EXTRASOLAR PLANETS. III. BREAKDOWN CONDITIONS FOR MINERAL CLOUDS  

SciTech Connect (OSTI)

Electric discharges were detected directly in the cloudy atmospheres of Earth, Jupiter, and Saturn, are debatable for Venus, and indirectly inferred for Neptune and Uranus in our solar system. Sprites (and other types of transient luminous events) have been detected only on Earth, and are theoretically predicted for Jupiter, Saturn, and Venus. Cloud formation is a common phenomenon in ultra-cool atmospheres such as in brown dwarf and extrasolar planetary atmospheres. Cloud particles can be expected to carry considerable charges which may trigger discharge events via small-scale processes between individual cloud particles (intra-cloud discharges) or large-scale processes between clouds (inter-cloud discharges). We investigate electrostatic breakdown characteristics, like critical field strengths and critical charge densities per surface, to demonstrate under which conditions mineral clouds undergo electric discharge events which may trigger or be responsible for sporadic X-ray emission. We apply results from our kinetic dust cloud formation model that is part of the DRIFT-PHOENIX model atmosphere simulations. We present a first investigation of the dependence of the breakdown conditions in brown dwarf and giant gas exoplanets on the local gas-phase chemistry, the effective temperature, and primordial gas-phase metallicity. Our results suggest that different intra-cloud discharge processes dominate at different heights inside mineral clouds: local coronal (point discharges) and small-scale sparks at the bottom region of the cloud where the gas density is high, and flow discharges and large-scale sparks near, and maybe above, the cloud top. The comparison of the thermal degree of ionization and the number density of cloud particles allows us to suggest the efficiency with which discharges will occur in planetary atmospheres.

Helling, Ch.; Jardine, M.; Stark, C. [SUPA, School of Physics and Astronomy, University of St. Andrews, St. Andrews KY16 9SS (United Kingdom); Diver, D., E-mail: ch@leap2010.eu [SUPA, School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ (United Kingdom)

2013-04-20T23:59:59.000Z

310

518 IEEE TRANSACTIONS ON PLASMA SCIENCE, VOL. 33, NO. 2, APRIL 2005 Plasma Dynamics During Breakdown in  

E-Print Network [OSTI]

, lamp, modeling, plasma. METAL halide arc lamps are widely used sources of in- door and large area plasma hydrodynamics model was used to investigate breakdown in metal halide lamp. Images depicting518 IEEE TRANSACTIONS ON PLASMA SCIENCE, VOL. 33, NO. 2, APRIL 2005 Plasma Dynamics During

Kushner, Mark

311

Towards a better understanding of dielectric barrier discharges in ferroelectrets: Paschen breakdown fields in micrometer sized voids  

SciTech Connect (OSTI)

Charged cellular polypropylene foams (i.e., ferro- or piezoelectrets) demonstrate high piezoelectric activity upon being electrically charged. When an external electric field is applied, dielectric barrier discharges (DBDs) occur, resulting in a separation of charges which are subsequently deposited on dielectric surfaces of internal micrometer sized voids. This deposited space charge is responsible for the piezoelectric activity of the material. Previous studies have indicated charging fields larger than predicted by Townsend's model of Paschen breakdown applied to a multilayered electromechanical model; a discrepancy which prompted the present study. The actual breakdown fields for micrometer sized voids were determined by constructing single cell voids using polypropylene spacers with heights ranging from 8 to 75??m, sandwiched between two polypropylene dielectric barriers and glass slides with semi-transparent electrodes. Subsequently, a bipolar triangular charging waveform with a peak voltage of 6?kV was applied to the samples. The breakdown fields were determined by monitoring the emission of light due to the onset of DBDs using an electron multiplying CCD camera. The breakdown fields at absolute pressures from 101 to 251?kPa were found to be in good agreement with the standard Paschen curves. Additionally, the magnitude of the light emission was found to scale linearly with the amount of gas, i.e., the height of the voids. Emissions were homogeneous over the observed regions of the voids for voids with heights of 25??m or less and increasingly inhomogeneous for void heights greater than 40??m at high electric fields.

Harris, Scott, E-mail: harri4s@cmich.edu [Department of Physics and Science of Advanced Materials Program, Central Michigan University, Mount Pleasant, Michigan 48859 (United States); Applied Condensed-Matter Physics, Department of Physics and Astronomy, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam-Golm (Germany); Mellinger, Axel, E-mail: axel.mellinger@cmich.edu [Department of Physics and Science of Advanced Materials Program, Central Michigan University, Mount Pleasant, Michigan 48859 (United States)

2014-04-28T23:59:59.000Z

312

Dead-Space Theory Predictions of Excess-Noise Factor, Breakdown Voltage, and Frequency Response for Thin Avalanche Photodiodes  

E-Print Network [OSTI]

for Thin Avalanche Photodiodes Majeed M. Hayat°", Mohammad A. Sa1eh', Ohhyun Kwonc, Bahaa E. A. Sale width. Keywords: Avalanche photodiode, dead space, impact ionization, excess noise factor, avalanche breakdown down, frequency response. 1 Introduction It is well known that for avalanche photodiodes (APDs

Teich, Malvin C.

313

High Breakdown ( > \\hbox {1500 V} ) AlGaN/GaN HEMTs by Substrate-Transfer Technology  

E-Print Network [OSTI]

In this letter, we present a new technology to increase the breakdown voltage of AlGaN/GaN high-electron-mobility transistors (HEMTs) grown on Si substrates. This new technology is based on the removal of the original Si ...

Lu, Bin

314

Excitational energy transfer enhancing ionization and spatial-temporal evolution of air breakdown with UV laser radiation  

E-Print Network [OSTI]

with UV laser radiation Jason S. Hummelta and John E. Scharer Department of Electrical and Computer of oxygen has on the ionization of nitrogen in laser air breakdown. Plasma is created by focusing a 193 nm ArF excimer laser using an 18 cm focal length lens, producing a cylindrical 540 m wide spot

Scharer, John E.

315

The role of boundary conditions in a simple model of incipient vortex breakdown F. Gallaire and J.-M. Chomaz  

E-Print Network [OSTI]

. In the labora- tory, it is preferentially studied in vortex tubes, where it is seen in many cases to give riseThe role of boundary conditions in a simple model of incipient vortex breakdown F. Gallaire and J of a hairpin vortex in a shear-thinning fluid governed by a power-law model Phys. Fluids 25, 101703 (2013); 10

Boyer, Edmond

316

Decommissioning Cost Estimating Factors And Earned Value Integration  

SciTech Connect (OSTI)

The Rocky Flats 771 Project progressed from the planning stage of decommissioning a plutonium facility, through the strip-out of highly-contaminated equipment, removal of utilities and structural decontamination, and building demolition. Actual cost data was collected from the strip-out activities and compared to original estimates, allowing the development of cost by equipment groupings and types and over time. Separate data was developed from the project control earned value reporting and compared with the equipment data. The paper discusses the analysis to develop the detailed factors for the different equipment types, and the items that need to be considered during characterization of a similar facility when preparing an estimate. The factors are presented based on direct labor requirements by equipment type. The paper also includes actual support costs, and examples of fixed or one-time start-up costs. The integration of the estimate and the earned value system used for the 771 Project is also discussed. The paper covers the development of the earned value system as well as its application to a facility to be decommissioned and an existing work breakdown structure. Lessons learned are provided, including integration with scheduling and craft supervision, measurement approaches, and verification of scope completion. In summary: The work of decommissioning the Rocky Flats 771 Project process equipment was completed in 2003. Early in the planning process, we had difficulty in identifying credible data and implementing processes for estimating and controlling this work. As the project progressed, we were able to collect actual data on the costs of removing plutonium contaminated equipment from various areas over the life of this work and associate those costs with individual pieces of equipment. We also were able to develop and test out a system for measuring the earned value of a decommissioning project based on an evolving estimate. These were elements that would have been useful to us in our early planning process, and we would expect that they would find application elsewhere as the DOE weapons complex and some commercial nuclear facilities move towards closure. (authors)

Sanford, P.C.; Cimmarron, E. [Englewood, CO, B. Skokan, Office of Project Management Oversight, EM-53, United States Department of Energy, Washington, DC (United States)

2008-07-01T23:59:59.000Z

317

DOE Solar Decathlon: 2009 Solar Decathlon House Construction Costs  

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

safety gear on the roof of a house. Above him is a large photovoltaic panel. safety gear on the roof of a house. Above him is a large photovoltaic panel. A member of Team Spain installs a portion of his house's roof during Solar Decathlon 2009. Solar Decathlon 2009 Solar Decathlon House Construction Costs The construction costs of the U.S. Department of Energy Solar Decathlon 2009 team houses varied widely based on the technologies employed and the target market for which they were designed. In general, however, construction costs ranged from about $200,000 to more than $800,000. But it is important to remember that these houses were one-of-a-kind designs that incorporated bleeding-edge technologies. If they were to be mass-produced, as most residential homes are, their overall costs would likely decrease significantly. Specific construction cost ranges for each house as well as information

318

Low Cost Heliostat Development Phase II Final Report  

SciTech Connect (OSTI)

The heliostat field in a central receiver plant makes up roughly one half of the total plant cost. As such, cost reductions for the installed heliostat price greatly impact the overall plant cost and hence the plants Levelized Cost of Energy. The general trend in heliostat size over the past decades has been to make them larger. One part of our thesis has been that larger and larger heliostats may drive the LCOE up instead of down due to the very nature of the precise aiming and wind-load requirements for typical heliostats. In other words, it requires more and more structure to precisely aim the sunlight at the receiver as one increases heliostat mirror area and that it becomes counter-productive, cost-wise, at some point.

Kusek, Stephen M.

2014-04-21T23:59:59.000Z

319

LIFE CYCLE COST HANDBOOK Guidance for Life Cycle Cost Estimation...  

Office of Environmental Management (EM)

of the parts of a cost estimate (those elements not truly independent of each other in terms of their accuracy and expected values), consider evaluating certain elements as...

320

Year Average Transportation Cost of Coal  

Gasoline and Diesel Fuel Update (EIA)

delivered costs of coal, by year and primary transport mode Year Average Transportation Cost of Coal (Dollars per Ton) Average Delivered Cost of Coal (Dollars per Ton)...

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Project Cost Profile Spreadsheet | Department of Energy  

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

Project Cost Profile Spreadsheet Project Cost Profile Spreadsheet Project Cost Profile Spreadsheet.xlsx More Documents & Publications Statement of Work (SOW) Template (Combined...

322

EGov PMA Scorecard Cost, Schedule & Performance Standard...  

Energy Savers [EERE]

EGov PMA Scorecard Cost, Schedule & Performance Standard.tif EGov PMA Scorecard Cost, Schedule & Performance Standard.tif EGov PMA Scorecard Cost, Schedule &...

323

Hydrogen Threshold Cost Calculation | Department of Energy  

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

Hydrogen Threshold Cost Calculation Hydrogen Threshold Cost Calculation DOE Hydrogen Program Record number11007, Hydrogen Threshold Cost Calculation, documents the methodology and...

324

High Energy Cost Grants | Department of Energy  

Energy Savers [EERE]

High Energy Cost Grants High Energy Cost Grants The High Energy Cost Grant Program provides financial assistance for the improvement of energy generation, transmission, and...

325

An Examination of Avoided Costs in Utah  

E-Print Network [OSTI]

Subject An Examination of Avoided Costs in Utah Date Januarystate by seeking changes to the avoided cost tariff paid tomethod of calculating avoided costs that has been officially

Bolinger, Mark; Wiser, Ryan

2005-01-01T23:59:59.000Z

326

Legislative Findings: Least-Cost Energy Sources (Nebraska) | Department of  

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

Legislative Findings: Least-Cost Energy Sources (Nebraska) Legislative Findings: Least-Cost Energy Sources (Nebraska) Legislative Findings: Least-Cost Energy Sources (Nebraska) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Nebraska Program Type Siting and Permitting Provider Nebraska Public Power District

327

Incentive Cost Recovery Rule for Nuclear Power Generation (Louisiana) |  

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

You are here You are here Home » Incentive Cost Recovery Rule for Nuclear Power Generation (Louisiana) Incentive Cost Recovery Rule for Nuclear Power Generation (Louisiana) < Back Eligibility Commercial Construction Industrial Utility Program Info State Louisiana Program Type Fees Generating Facility Rate-Making Provider Louisiana Public Service Commission The Incentive Cost Recovery Rule for Nuclear Power Generation establishes guidelines for any utility seeking to develop a nuclear power plant in Louisiana. The rule clarifies, as well as supplements the Louisiana Public Service Commission's 1983 General Order for the acquisition of nuclear generation resources. The goal of the rule is to provide a transparent process that identifies the responsibilities parties in the regulatory

328

Low Cost Carbon Fibre: Applications, Performance and Cost Models - Chapter 17  

SciTech Connect (OSTI)

Weight saving in automotive applications has a major bearing on fuel economy. It is generally accepted that, typically, a 10% weight reduction in an automobile will lead to a 6-8% improvement in fuel economy. In this respect, carbon fibre composites are extremely attractive in their ability to provide superlative mechanical performance per unit weight. That is why they are specified for high-end uses such as Formula 1 racing cars and the latest aircraft (e.g. Boeing 787, Airbus A350 and A380), where they comprise over 50% by weight of the structure However, carbon fibres are expensive and this renders their composites similarly expensive. Research has been carried out at Oak Ridge National Laboratories (ORNL), Tennessee, USA for over a decade with the aim of reducing the cost of carbon fibre such that it becomes a cost-effective option for the automotive industry. Aspects of this research relating to the development of low cost carbon fibre have been reported in Chapter 3 of this publication. In this chapter, the practical industrial applications of low-cost carbon fibre are presented, together with considerations of the performance and cost models which underpin the work.

Warren, Charles David [ORNL; Wheatley, Dr. Alan [University of Sunderland; Das, Sujit [ORNL

2014-01-01T23:59:59.000Z

329

Will customer choice always lower costs?  

SciTech Connect (OSTI)

Since competition may either increase or decrease electricity costs for individual customers, regulators need the authority and tools to determine whether retail competition will result in a lower or higher cost of electric service, and whether anti-competitive conduct can be detected. Today`s regulations of the electric industry generally allows only a single supplier to serve all retail customers within an exclusive service territory. Due to changes in technology, law, and in what might best be called philosophy, many large customers are now being joined by independent power producers, marketers and brokers in arguing that a multitude of suppliers should be allowed to compete to serve retail customers. Thus, a critical issue regulators and legislatures must address is whether or not to allow more than one supplier of electricity at the retail level. The primary economic rationale for permitting exclusive service territories and a single retail provider is the existence of a natural monopoly. The driving force for retail competition, on the other hand, is the perception that a less costly non-utility option is available for a number of customers. Conventional wisdom seems to see natural monopoly and lower-cost options for customers as mutually exclusive alternatives. That is, it is often thought that there can be no less costly alternative for any customer if a natural monopoly exists. Conversely, if there is a cheaper alternative for any customer, many see this as evidence that a natural monopoly no longer exists, and that free entry into the retail market should be allowed.

Corneli, S.B.

1996-10-01T23:59:59.000Z

330

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...

331

Turfgrass: Maintenance Costs in Texas.  

E-Print Network [OSTI]

LAW FOR VARIOUS M-AINTENANCE ITEMS BASED ON O\\!'\\'S. ERSHIP AND TYPE OF GRASS WITHIN EACH REGION Maintenance items TY PC Percent Lot size, Region of oz;r- of lawns square Com~osty Fertilizer Chemicals Water Average grass in region feet cost cost... LAW FOR VARIOUS M-AINTENANCE ITEMS BASED ON O\\!'\\'S. ERSHIP AND TYPE OF GRASS WITHIN EACH REGION Maintenance items TY PC Percent Lot size, Region of oz;r- of lawns square Com~osty Fertilizer Chemicals Water Average grass in region feet cost cost...

Holt, Ethan C.; Allen, W. Wayne; Ferguson, Marvin H.

1964-01-01T23:59:59.000Z

332

Reviewing electricity generation cost assessments.  

E-Print Network [OSTI]

?? Studies assessing the electricity generation cost of various power generating technologies are becoming increasingly common and references to such studies can often be heard (more)

Larsson, Simon

2012-01-01T23:59:59.000Z

333

Building Life Cycle Cost Programs  

Broader source: Energy.gov [DOE]

The National Institute of Standards and Technology (NIST) developed the Building Life Cycle Cost (BLCC) Program to provide computational support for the analysis of capital investments in buildings.

334

Lower Cost Carbon Fiber Precursors  

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

performing fiber. (600-750 KSI) Barriers: Addresses the need for higher performance low cost fiber for hydrogen storage tanks and energy management structures of automobiles....

335

Final -Cost Pub Rpt-May 22.pub  

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

8 8 AUDIT REPORT U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF AUDIT SERVICES COST SHARING AT THE ASHTABULA ENVIRONMENTAL MANAGEMENT PROJECT JUNE 2002 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman (Signed) Inspector General SUBJECT: INFORMATION: Audit Report on "Cost Sharing at the Ashtabula Environmental Management Project" BACKGROUND From 1952 through 1988, RMI Titanium Company (RMI), a private company, performed work for the Department of Energy and its predecessor agencies as well as for various commercial customers. RMI's commercial work involved processing uranium and non-radioactive metals, such as copper and copper alloys. Historically, the Federal Government has not reimbursed

336

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...

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

1987-01-01T23:59:59.000Z

337

Costs of Storing and Transporting Hydrogen  

Broader source: Energy.gov [DOE]

An analysis was performed to estimate the costs associated with storing and transporting hydrogen. These costs can be added to a hydrogen production cost to determine the total delivered cost of hydrogen.

338

Use of Cost Estimating Relationships  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Cost Estimating Relationships (CERs) are an important tool in an estimator's kit, and in many cases, they are the only tool. Thus, it is important to understand their limitations and characteristics. This chapter discusses considerations of which the estimator must be aware so the Cost Estimating Relationships can be properly used.

1997-03-28T23:59:59.000Z

339

The future costs of energy  

Science Journals Connector (OSTI)

...2002 GDP per capita: Argentina...15 000 in GDP per capita, then a...afford higher energy cost? Or, should we demand OPEC countries...15 000 in GDP per capita, then a...afford higher energy cost? Or, should we demand OPEC countries...

Matthew R. Simmons

340

Hay Harvesting Costs $$$$$ in Texas.  

E-Print Network [OSTI]

.............. .. ................. 6 LOOSE HAY STACKING ................................... 7 Tractor-Mounted (Front-End Loader) Hay Stacking Equipment .......... .... ............. 8 Fixed Costs ............................................................ 8 Operating Costs..., there is no economic advantage to At least two tractors are usually needed for baling. Most livestock producers who use custom balers will probably have to buy another tractor. This machine may be used for other operations, but the equivalent of one full...

Long, James T.; Taylor, Wayne D.

1972-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Allocation of Direct and Indirect Costs … Cost Accounting Standard 418 … at Lawrence Livermore National Laboratory, OAS-L-13-07  

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

Allocation of Direct and Indirect Allocation of Direct and Indirect Costs - Cost Accounting Standard 418 - at Lawrence Livermore National Laboratory OAS-L-13-07 April 2013 Department of Energy Washington, DC 20585 April 11, 2013 MEMORANDUM FOR THE MANAGER, LIVERMORE SITE OFFICE FROM: Rickey R. Hass Deputy Inspector General for Audits and Inspections Office of Inspector General SUBJECT: INFORMATION: Audit Report on the "Allocation of Direct and Indirect Costs - Cost Accounting Standard 418 - at Lawrence Livermore National Laboratory" BACKGROUND The attached report presents the results of the audit of Lawrence Livermore National Laboratory's (Livermore) Allocation of Direct and Indirect Costs - Cost Accounting Standard 418, conducted to address the performance audit objective described below. The Office of

342

Cost Principles Policy Responsible Office: Cost Analysis Effective Date: November 1, 2013  

E-Print Network [OSTI]

Cost Principles Policy Responsible Office: Cost Analysis Effective Date: November 1, 2013 Last-21, Cost Principles for Educational Institutions and the Cost Accounting Standards Board (CASB)) identify cost accounting policies that must be followed to receive federal awards. These regulations

Jawitz, James W.

343

As Electric Vehicles Take Charge, Costs Power Down | Department of Energy  

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

As Electric Vehicles Take Charge, Costs Power Down As Electric Vehicles Take Charge, Costs Power Down As Electric Vehicles Take Charge, Costs Power Down January 13, 2012 - 1:29pm Addthis Thanks to a cost-sharing project with the Energy Department, General Motors has been able to develop the capacity to build electric and hybrid motors internally. That capacity has made cars like the upcoming Chevy Spark EV (above) possible. | Image courtesy of General Motors. Thanks to a cost-sharing project with the Energy Department, General Motors has been able to develop the capacity to build electric and hybrid motors internally. That capacity has made cars like the upcoming Chevy Spark EV (above) possible. | Image courtesy of General Motors. Patrick B. Davis Patrick B. Davis Vehicle Technologies Program Manager The record number of electric-drive vehicles on the floor of Detroit's

344

Low Cost, Durable Seal George M. Roberts  

E-Print Network [OSTI]

amenable to high volume manufacture of PEM cell stacks. DOE Targets/Goals/Objectives Project Goal environments · Silicones are known to breakdown and migrate to adjacent fuel cell components potentially Sources 127 (2004) 222-229 Accelerated testing under fuel cell conditions 0 10 20 30 40 50 60 70 80 90 100

345

Entanglement cost of generalised measurements  

E-Print Network [OSTI]

Bipartite entanglement is one of the fundamental quantifiable resources of quantum information theory. We propose a new application of this resource to the theory of quantum measurements. According to Naimark's theorem any rank 1 generalised measurement (POVM) M may be represented as a von Neumann measurement in an extended (tensor product) space of the system plus ancilla. By considering a suitable average of the entanglements of these measurement directions and minimising over all Naimark extensions, we define a notion of entanglement cost E_min(M) of M. We give a constructive means of characterising all Naimark extensions of a given POVM. We identify various classes of POVMs with zero and non-zero cost and explicitly characterise all POVMs in 2 dimensions having zero cost. We prove a constant upper bound on the entanglement cost of any POVM in any dimension. Hence the asymptotic entanglement cost (i.e. the large n limit of the cost of n applications of M, divided by n) is zero for all POVMs. The trine measurement is defined by three rank 1 elements, with directions symmetrically placed around a great circle on the Bloch sphere. We give an analytic expression for its entanglement cost. Defining a normalised cost of any d-dimensional POVM by E_min(M)/log(d), we show (using a combination of analytic and numerical techniques) that the trine measurement is more costly than any other POVM with d>2, or with d=2 and ancilla dimension 2. This strongly suggests that the trine measurement is the most costly of all POVMs.

Richard Jozsa; Masato Koashi; Noah Linden; Sandu Popescu; Stuart Presnell; Dan Shepherd; Andreas Winter

2003-03-27T23:59:59.000Z

346

Total Carbon Measurement in Soils Using Laser-Induced Breakdown Spectroscopy: Results from the Field and Implications for Carbon Sequestration  

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

Total Carbon Measurement in Soils using Laser-Induced Breakdown Total Carbon Measurement in Soils using Laser-Induced Breakdown Spectroscopy: Results from the Field and Implications for Carbon Sequestration Michael H. Ebinger (mhe@lanl.gov, 505-667-3147) Environmental Dynamics and Spatial Analysis Group (EES-10), MS J495 Earth and Environmental Sciences Division Los Alamos National Laboratory, Los Alamos, NM 87545, USA. David A. Cremers (cremers_david@lanl.gov, 505-665-4180) Advanced Chemical Diagnostics and Instrumentation Group, MS J565 Chemistry Division Los Alamos National Laboratory, Los Alamos, NM 87545 David D. Breshears (daveb@lanl.gov, 505-665-2803) Environmental Dynamics and Spatial Analysis Group (EES-10), MS J495 Earth and Environmental Sciences Division Los Alamos National Laboratory, Los Alamos, NM 87545, USA.

347

Temperature effect on laser-induced breakdown spectroscopy spectra of molten and solid salts  

SciTech Connect (OSTI)

Laser-induced breakdown spectroscopy (LIBS) has been investigated as a potential analytical tool to improve operations and safeguards for electrorefiners, such as those used in processing spent nuclear fuel. This study set out to better understand the effect of sample temperature and physical state on LIBS spectra of molten and solid salts by building calibration curves of cerium and assessing self-absorption, plasma temperature, electron density, and local thermal equilibrium (LTE). Samples were composed of a LiClKCl eutectic salt, an internal standard of MnCl2, and varying concentrations of CeCl3 (0.1, 0.3, 0.5, 0.8, and 1.0 wt.% Ce) under different temperatures (773, 723, 673, 623, and 573 K). Analysis of salts in their molten form is preferred as plasma plumes from molten samples experienced less self-absorption, less variability in plasma temperature, and higher clearance of the minimum electron density required for local thermal equilibrium. These differences are attributed to plasma dynamics as a result of phase changes. Spectral reproducibility was also better in the molten state due to sample homogeneity.

Cynthia Hanson; Supathorn Phongikaroon; Jill R. Scott

2014-07-01T23:59:59.000Z

348

VERY LOW FREQUENCY BREAKDOWN PROPERTIES OF ELECTRICAL INSULATION MATERIALS AT CRYOGENIC TEMPERATURES  

SciTech Connect (OSTI)

For long cables or equipment with large capacitance it is not always possible to conduct high voltage withstand at tests at 60 Hz due to limitations in charging currents of the power supply. Very low frequency (typically at a frequency of 0.1 Hz) has been used for conventional cables as a way of getting around the charging current limitation. For superconducting grid applications the same issues apply. However there is very little data at cryogenic temperatures on how materials perform at low frequency compared to 60 Hz and whether higher voltages should be applied when performing a high voltage acceptability test. Various materials including G10 (fiberglass reinforced plastic or FRP), Cryoflex (a tape insulation used in some high temperature superconducting cables), kapton (commonly used polyimide), polycarbonate, and polyetherimide, and in liquid nitrogen alone have been tested using a step method for frequencies of 60 Hz, 0.1 Hz, and dc. The dwell time at each step was chosen so that the aging factor would be the same in both the 60 Hz and 0.1 Hz tests. The data indicated that, while there is a small frequency dependence for liquid nitrogen, there are significant differences for the solid materials studied. Breakdown data for these materials and for model cables will be shown and discussed.

Sauers, Isidor [ORNL; Tuncer, Enis [ORNL; Polyzos, Georgios [ORNL; James, David Randy [ORNL; Ellis, Alvin R [ORNL; Pace, Marshall O [ORNL

2010-01-01T23:59:59.000Z

349

High altitude atmospheric discharges according to the runaway air breakdown mechanism  

SciTech Connect (OSTI)

High altitude optical transients - red sprites, blue jets, and elves - are modeled in the context of the relativistic electron runaway air breakdown mechanism. These emissions are usually associated with large mesoscale convective systems (hereafter MCS). In thunderstorms cloud electrification proceeds over a time scale long enough to permit the conducting atmosphere above the cloud to polarize and short out the thunderstorm electric field. When a lightning strike rapidly neutralizes a cloud charge layer runaway driving fields can develop in the stratosphere and mesosphere. According to present simulations of the full runaway process the variety of observed optical emissions are due to the nature of the normal lightning event in the MCS that kick starts the runaway avalanche. In this paper the authors describe some details of the model, present the results of the evolution of the primary electron population, and summarize the initial conditions necessary for different types of discharges. Two companion papers present (a) the predicted optical, gamma ray, and radio emissions caused by these electrical discharges, and (b) the time evolution of the secondary electron population and its implications in terms of observables.

Symbalisty, E.; Roussel-Dupre, R.; Yukhimuk, V.; Taranenko, Y.

1997-04-01T23:59:59.000Z

350

Laboratory feasibility study of fusion vessel inner wall chemical analysis by Laser Induced Breakdown Spectroscopy  

Science Journals Connector (OSTI)

Laser Induced Breakdown Spectroscopy (LIBS) is nowadays a well established tool for qualitative, semi-quantitative and quantitative analyses of surfaces, with micro-destructive characteristics and capabilities for stratigraphy. LIBS is an appealing technique compared with many other types of elemental analysis thanks to the set up versatility facilitating non-invasive and remote analyses, as well as suitability to diagnostics in harsh environments. In this work, LIBS capabilities were used for the determination of the atomic composition of multilayered samples simulating the tiles of plasma facing components in the next generation fusion machines such as ITER. A new experimental setup was designed and realized in order to optimize the characteristics of an LIBS system working at low pressure and remotely, as it should be for an in situ system to be applied in monitoring the erosion and redeposition phenomena occurring on the inner walls of a fusion device. The effects of time delay and laser fluence on LIBS sensitivity at reduced pressure were examined, looking for operational conditions suitable to analytical applications. The quantitative analysis of some atomic species in the superficial layer has been carried out using a Calibration Free (CF) approach in the time window where Local Thermal Equilibrium (LTE) was assumed for an LIBS analysis.

Salvatore Almaviva; Luisa Caneve; Francesco Colao; Roberta Fantoni; Giorgio Maddaluno

2012-01-01T23:59:59.000Z

351

Numerical studies of the high power microwave breakdown in gas using the fluid model with a modified electron energy distribution function  

SciTech Connect (OSTI)

A modified electron energy distribution function (EEDF) is introduced into the fluid model and its effects on the high power microwave (HPM) breakdown in air and argon are investigated. A proper numerical scheme for the finite-difference time-domain method is employed to solve the fluid model. Numerical simulations show that the HPM breakdown time in argon predicted by the fluid model with the modified EEDF agrees well with the results of Particle-in-cell-Monte Carlo collision simulations, while the Maxwellian EEDF results in faster HPM breakdown when the mean electron energy is less than 20 eV. We also confirm that the Maxwellian EEDF can be used in the fluid model for simulating the air breakdown at the low frequencies based on the reported experiments.

Zhao Pengcheng; Liao Cheng; Lin Chenbin; Chang Lei; Fu Haijun [Institute of Electromagnetics, Southwest Jiaotong University, Chengdu 610031 (China)

2011-10-15T23:59:59.000Z

352

Geothermal Exploration Cost and Time  

SciTech Connect (OSTI)

The Department of Energys Geothermal Technology Office (GTO) provides RD&D funding for geothermal exploration technologies with the goal of lowering the risks and costs of geothermal development and exploration. The National Renewable Energy Laboratory (NREL) was tasked with developing a metric in 2012 to measure the impacts of this RD&D funding on the cost and time required for exploration activities. The development of this cost and time metric included collecting cost and time data for exploration techniques, creating a baseline suite of exploration techniques to which future exploration cost and time improvements can be compared, and developing an online tool for graphically showing potential project impacts (all available at http://en.openei.org/wiki/Gateway: Geothermal). This paper describes the methodology used to define the baseline exploration suite of techniques (baseline), as well as the approach that was used to create the cost and time data set that populates the baseline. The resulting product, an online tool for measuring impact, and the aggregated cost and time data are available on the Open Energy Information website (OpenEI, http://en.openei.org) for public access. - Published 01/01/2013 by US National Renewable Energy Laboratory NREL.

Scott Jenne

2013-02-13T23:59:59.000Z

353

A Simpler, Smarter and More Cost Effective Approach to Regulation |  

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

A Simpler, Smarter and More Cost Effective Approach to Regulation A Simpler, Smarter and More Cost Effective Approach to Regulation A Simpler, Smarter and More Cost Effective Approach to Regulation May 26, 2011 - 9:17am Addthis Sean Lev Sean Lev Acting General Counsel & Deputy General Counsel, Environment & Nuclear Programs What does this mean for me? The Department projects a more than 90% reduction in the paperwork burden imposed on recipients of the Department of Energy's financial assistance. The Department is also working to reduce testing burdens. No one likes the burden of paperwork or the headache of navigating a 20-step process just to get an application completed. Earlier this year, President Obama outlined the creation of a 21st-century regulatory system to reduce burdens for American businesses and consumers

354

Renewable build-up pathways for the US: Generation costs are not system costs  

E-Print Network [OSTI]

The transition to a future electricity system based primarily on wind and solar PV is examined for all regions in the contiguous US. We present optimized pathways for the build-up of wind and solar power for least backup energy needs as well as for least cost obtained with a simplified, lightweight model based on long-term high resolution weather-determined generation data. In the absence of storage, the pathway which achieves the best match of generation and load, thus resulting in the least backup energy requirements, generally favors a combination of both technologies, with a wind/solar PV energy mix of about 80/20 in a fully renewable scenario. The least cost development is seen to start with 100% of the technology with the lowest average generation costs first, but with increasing renewable installations, economically unfavorable excess generation pushes it toward the minimal backup pathway. Surplus generation and the entailed costs can be reduced significantly by combining wind and solar power, and/or a...

Becker, Sarah; Andresen, Gorm B; Jacobson, Mark Z; Schramm, Stefan; Greiner, Martin

2014-01-01T23:59:59.000Z

355

Synthesis of general linear systems with repeated filtering in consecutive fractional Fourier domains  

Science Journals Connector (OSTI)

The optical and digital implementations of general linear systems are costly. Through several examples we show that either exact realizations or useful approximations of these systems...

Erden, M Fatih; Ozaktas, Haldun M

1998-01-01T23:59:59.000Z

356

Argonne CNM Highlight: Deciphering Uncertainties in the Cost of Solar  

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

Deciphering Uncertainties in the Cost of Solar Energy Deciphering Uncertainties in the Cost of Solar Energy Photovoltaic electricity is a rapidly growing renewable energy source and will ultimately assume a major role in global energy production. The cost of solar-generated electricity is typically compared with electricity produced by traditional sources with a levelized cost of energy (LCOE) calculation. Generally, LCOE is treated as a definite number, and the assumptions lying beneath that result are rarely reported or even understood. We shed light on some of the key assumptions and offer a new approach to calculating LCOE for photovoltaics based on input parameter distributions feeding a Monte Carlo simulation. In this framework, the influence of assumptions and confidence intervals becomes clear.

357

Measurements of the volt-ampere characteristics and the breakdown voltages of direct-current helium and hydrogen discharges in microgaps  

SciTech Connect (OSTI)

The discharge phenomena for micro meter gap sizes include many interesting problems from engineering and physical perspectives. In this paper, the authors deal with the experimental and theoretical results of the breakdown voltage and current-voltage characteristics of the direct-current helium and hydrogen discharges. The measurements were performed at a constant pressure of around one atmosphere, while varying the gap size between two parallel plane tungsten electrodes between 1??m and 100??m. From the measured breakdown voltage curves, the effective yields and the ionization coefficients were derived for both gases. Present data for the ionization coefficients correlate with the data obtained for the breakdown voltage curves measured for fixed 100??m interelectrode separation. The current-voltage characteristics were plotted for the various gap sizes illustrating the role of the field emission effects in the microgaps. Based on the Fowler-Nordheim theory, the enhancement factors were determined. The gap spacing dependence of the field emission current can be explained by the introduction of two ideas, the first being a space charge effect by emitted electrons, and the second a change in the breakdown mechanism. Experimental results, presented here, demonstrate that Townsend phenomenology breaks down when field emission becomes the key mechanism affecting the breakdown and deforming the left hand side of the breakdown voltage curves.

Klas, M.; Matej?ik, . [Department of Experimental Physics, Comenius University, Mlynskadolina F2, 84248 Bratislava (Slovakia); Radjenovi?, B.; Radmilovi?-Radjenovi?, M. [Institute of Physics, University of Belgrade, P.O. Box 57, 11080 Belgrade (Serbia)

2014-10-15T23:59:59.000Z

358

Larger Turbines and the Future Cost of Wind Energy (Poster)  

SciTech Connect (OSTI)

The move to larger turbines has been observed in the United States and around the world. Turbine scaling increases energy capture while reducing general project infrastructure costs and landscape impacts, each of which of can reduce the cost of wind energy. However, scaling in the absence of innovation, can increase turbine costs. The ability of turbine designers and manufacturers to continue to scale turbines, while simultaneously reducing costs, is an important factor in long-term viability of the industry. This research seeks to better understand how technology innovation can allow the continued development of larger turbines on taller towers while also achieving lower cost of energy. Modeling incremental technology improvements identified over the past decade demonstrates that cost reductions on the order of 10%, and capacity factor improvements on the order of 5% (for sites with annual mean wind speed of 7.25 m/s at 50m), are achievable for turbines up to 3.5 MW. However, to achieve a 10% cost reduction and a 10% capacity factor improvement for turbines up to 5 MW, additional technology innovations must be developed and implemented.

Lantz, E.; Hand, M.

2011-03-01T23:59:59.000Z

359

Balancing cost and effectiveness in arms control monitoring  

SciTech Connect (OSTI)

This paper provides a qualitative assessment of arms control cost and effectiveness issues. Various chapters characterize some basic requirements for effective verification, summarize the monitoring activities incorporated into the INF, START, CFE, and CWC verification regimes, identify the costs of these monitoring activities as estimated in earlier IDA work, and discuss some reasons for the wide differences in costs among treaties. Drawing on both experience and observation about monitoring costs and effectiveness, the paper indicates where cost-saving modifications can be made to existing agreements and suggests some general principles for structuring monitoring regimes to maintain effectiveness while keeping costs at a minimum. These principles include: requiring the declaration of all facilities that are part of the infrastructure surrounding treaty-limited items and activities during the course of their operational lifetime; validating data at all declared facilities and, subsequently, inspecting those facilities on a quota basis; continuous monitoring of all elimination activities; and incorporating provisions for inspection of undeclared facilities. The paper argues that one frequently-included type of inspection, monitoring of production facilities, is unnecessary and, given the high cost involved, undesirable.

Grotte, J.H.; Klare, J.L.

1992-09-01T23:59:59.000Z

360

Memory cost of quantum protocols  

E-Print Network [OSTI]

In this paper we consider the problem of minimizing the ancillary systems required to realize an arbitrary strategy of a quantum protocol, with the assistance of classical memory. For this purpose we introduce the notion of memory cost of a strategy, which measures the resources required in terms of ancillary dimension. We provide a condition for the cost to be equal to a given value, and we use this result to evaluate the cost in some special cases. As an example we show that any covariant protocol for the cloning of a unitary transformation requires at most one ancillary qubit. We also prove that the memory cost has to be determined globally, and cannot be calculated by optimizing the resources independently at each step of the strategy.

Alessandro Bisio; Giacomo Mauro D'Ariano; Paolo Perinotti; Michal Sedlak

2011-12-16T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Engineering Evaluation/Cost Analysis  

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

DOEPPPO03-0145&D2 Engineering EvaluationCost Analysis for Group 1 Buildings X-103, X-334, and X-344B at the Portsmouth Gaseous Diffusion Plant, Piketon, Ohio This document has...

362

Wind Electrolysis: Hydrogen Cost Optimization  

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

Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Wind Electrolysis: Hydrogen Cost Optimization Genevieve Saur, Todd Ramsden Prepared under...

363

Rising Cost of Generating Electricity  

Science Journals Connector (OSTI)

... METHODS are being discussed by electrical engineers to meet the rising costs of generating ... of generating electricity. Even before the War this was becoming a serious problem. In some cases it ...

1940-07-20T23:59:59.000Z

364

Cost Effective Water Heating Solutions  

Broader source: Energy.gov [DOE]

This presentation was given at the Summer 2012 DOE Building America meeting on July 25, 2012, and addressed the question"Are high-efficiency hot water heating systems worth the cost?"

365

Lower Cost Carbon Fiber Precursors  

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

1 Lower Cost Carbon Fiber Precursors P.I. Name: Dave Warren Presenter: Dr. Amit K. Naskar Oak Ridge National Laboratory 05162012 Project ID LM004 This presentation does not...

366

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

367

Search Costs in Airline Markets  

E-Print Network [OSTI]

SEARCH COSTS IN AIRLINE MARKETS A Dissertation by JOSE ANTONIO PELLERANO GUZMAN Submitted to the Office of Graduate and Professional Studies of Texas A&M University in partial fulfillment of the requirements for the degree... Copyright 2013 Jos Antonio Pellerano Guzmn ii ABSTRACT This paper recovers consumer search cost estimates in airline markets consistent with theoretical search models. We follow an empirical framework developed in the recent literature...

Pellerano Guzman, Jose

2013-12-04T23:59:59.000Z

368

ChemCam on MSL 2009: first laser induced breakdown spectrometer for space science  

SciTech Connect (OSTI)

ChemCam is one of the 10 instrument suites on the Mars Science Laboratory, a martian rover being built by Jet Propulsion Laboratory, for the next NASA mission to Mars (MSL 2009). ChemCam is an instrument package consisting of two remote sensing instruments: a Laser-Induced Breakdown Spectrometer (LIBS) and a Remote Micro-Imager (RMI). LIBS provides elemental compositions of rocks and soils, while the RMI places the LIBS analyses in their geomorphologic context. Both instruments rely on an autofocus capability to precisely focus on the chosen target, located at distances from the rover comprised between 1 and 9 m for LIBS, and 2 m and infinity for RMI. ChemCam will help determine which samples, within the vicinity of the MSL rover, are of sufficient interest to use the contact and in-situ instruments for further characterization. It will provide valuable analyses of samples that are inaccessible to contact and in-situ instruments, and of a much larger number of samples than can be done with this kind of instrument. ChemCam also has a capability to provide passive spectroscopy data of rocks and soils on Mars. ChemCam hardware consists of a Mast Unit (MU), provided by France, and a Body Unit (BU) built and tested in the USA. The Flight Model of the MU is assembled, tested and now available in the USA, while the BU is currently being assembled and tested. Both will be connected by the end of year '08 for end-to-end functional and performance tests, before delivery to JPL and assembly on the MSL rover. Launch is scheduled for October 09. After describing the concept of ChemCam, this presentation focuses on its French part, Mast Unit. The results presented show that Mast Unit is able to generate a plasma and collect its light, over the full applicable ranges of distances and temperatures on Mars.

Wiens, Roger C [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

369

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

E-Print Network [OSTI]

INVESTIGATION OF PHOTOVOLTAIC COST TRENDS IN CALIFORNIA RyanInvestigation of Photovoltaic Cost Trends in California,cost of customer-sited, grid-connected solar photovoltaic (

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

2006-01-01T23:59:59.000Z

370

Draft General Conformity Determination  

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

I I Draft General Conformity Determination U.S. Department of the Interior Minerals Management Service MMS Cape Wind Energy Project January 2009 Final EIS Appendix I Draft General Conformity Determination Draft General Conformity Determination Cape Wind Energy Project Prepared by Minerals Management Service Herndon, VA November 2008 i TABLE OF CONTENTS 1.0 INTRODUCTION TO THE PROPOSED ACTION............................................................... 1 2.0 GENERAL CONFORMITY REGULATORY BACKGROUND .......................................... 2 2.1 GENERAL CONFORMITY REQUIREMENTS.................................................................... 2 2.2 GENERAL CONFORMITY APPLICABILITY.....................................................................

371

CAS Indirect Cost Recovery Practices "Facilities and Administration" (F&A) Costs or, "Indirect Cost Recovery (ICR)," are costs incurred by the  

E-Print Network [OSTI]

CAS Indirect Cost Recovery Practices "Facilities and Administration" (F&A) Costs or, "Indirect Cost Recovery (ICR)," are costs incurred by the University for common or joint projects and cannot be specifically attributed to an individual project. Some examples of indirect costs include accounting staff

Vonessen, Nikolaus

372

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

373

General | Open Energy Information  

Open Energy Info (EERE)

Volver Pgina principal General banner.jpg Retrieved from "http:en.openei.orgwindex.php?titleGeneral&oldid519011" What links here Related changes Special pages Printable...

374

General User Proposals  

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

General User Proposals Print General Users are granted beam time through a peer review proposal process. They may use beamlines and endstations provided by the ALS or the...

375

General User Proposals  

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

Office General User Proposals Print General Users are granted beam time through a peer review proposal process. They may use beamlines and endstations provided by the ALS...

376

COST ACCOUNTING IN US CITIES: TRANSACTION COSTS AND GOVERNANCE FACTORS AFFECTING COST ACCOUNTING DEVELOPMENT AND USE  

E-Print Network [OSTI]

Cost accounting in government is a topic that has an oddly uncertain place in public financial management. Many people know what it is as an ideal construct but do not know what it is in practice. This uncertainty of ...

Mohr, Zachary Thomas

2013-05-31T23:59:59.000Z

377

NUCLEAR ENERGY SYSTEM COST MODELING  

SciTech Connect (OSTI)

The U.S. Department of Energys 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 islands 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 islands 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

378

Costs and indices for domestic oil and gas field equipment and production operations, 1992--1995  

SciTech Connect (OSTI)

This report presents estimated costs and cost indices for domestic oil and natural gas field equipment and production operations for 1992, 1993, 1994, and 1995. The costs of all equipment and services are those in effect during June of each year. The sum (aggregates) of the costs for representative leases by region, depth, and production rate were averaged and indexed. This provides a general measure of the increased or decreased costs from year to year for lease equipment and operations. These general measured do not capture changes in industry-wide costs exactly because of annual variations in the ratio of the total number of oil wells to the total number of gas wells. The detail provided in this report is unavailable elsewhere. The body of this report contains summary tables, and the appendices contain detailed tables.

NONE

1996-08-01T23:59:59.000Z

379

Fuel Cell System Cost for Transporationa--2008 Cost Estimate  

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

380

Health costs associated with the mining, transport and combustion of coal in the steam-electric industry  

Science Journals Connector (OSTI)

... rarely takes into account factors other than the market value of the commodities1,2. The costs of such decisions to society in general are rarely considered. Some of these ... of such decisions to society in general are rarely considered. Some of these costs are environmental: for example, disposal of industrial waste has often been free. Others ...

L. A. Sagan

1974-07-12T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Designing for cost In an aerospace company  

E-Print Network [OSTI]

Companies take different approaches, and achieve different degrees of implementation, in designing products for cost. This thesis discusses Target Costing and its application at The Boeing Company. Target Costing is a ...

Hammar, Elizabeth (Elizabeth Deming)

2014-01-01T23:59:59.000Z

382

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

383

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

384

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

385

Pipeline compressor station construction cost analysis  

Science Journals Connector (OSTI)

This study aims to provide a reference for pipeline compressor station construction costs by analysing individual compressor station cost components using historical compressor station cost data between 1992 and 2008. Distribution and share of these pipeline compressor station cost components are assessed based on compressor station capacity, year of completion, and locations. Average unit costs in material, labour, miscellaneous, land, and total costs are $866/hp, $466/hp, $367/hp, $13/hp, and $1,712/hp, respectively. Primary costs for compressor stations are material cost, approximately 50.6% of the total cost. This study conducts a learning curve analysis to investigate the learning rate of material and labour costs for different groups. Results show that learning rates and construction component costs vary by capacity and locations. This study also investigates the causes of pipeline compressor station construction cost differences. [Received: March 25, 2012; Accepted; 20 February 2013

Yipeng Zhao; Zhenhua Rui

2014-01-01T23:59:59.000Z

386

The relative cost of biomass energy transport  

Science Journals Connector (OSTI)

Logistics cost, the cost of moving feedstock or products, is a key component of the overall cost of recovering energy from biomass. In this study, we calculate for ... , rail, ship, and pipeline for three biomass

Erin Searcy; Peter Flynn; Emad Ghafoori

2007-01-01T23:59:59.000Z

387

The Relative Cost of Biomass Energy Transport  

Science Journals Connector (OSTI)

Logistics cost, the cost of moving feedstock or products, is a key component of the overall cost of recovering energy from biomass. In this study, we calculate for ... , rail, ship, and pipeline for three biomass

Erin Searcy; Peter Flynn; Emad Ghafoori

2007-01-01T23:59:59.000Z

388

RaisingRivals'FixedCosts Matthew Olczak  

E-Print Network [OSTI]

. In addition much of the recent Industrial Organisation literature has focused on the importance of sunk costs, whereas this paper considers fixed costs that do not have to be sunk costs. A set of guidelines produced

Feigon, Brooke

389

Hydrogen Refueling Station Costs in Shanghai  

E-Print Network [OSTI]

to hydrogen storage vessels and compressors. Feedstock CostHydrogen Production Equipment Purifier Storage System Compressor Dispenser Additional Equipment Installation Costshydrogen equipment costs. Meyers [2] provides an in depth analyses of reformer, compressor, and storage equipment costs.

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

2006-01-01T23:59:59.000Z

390

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

391

Microsoft Word - CR-091 Primary Basis of Cost Savings and Cost...  

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

CR-091 Primary Basis of Cost Savings and Cost Savings Amount Custom Fields Primary Basis of Cost Savings and Cost Savings Amount Custom Fields Background On August 29 th , 2013 the...

392

Cost Principles Directives & Procedures Responsible Office: Cost Analysis Effective Date: November 1, 2013  

E-Print Network [OSTI]

1 Cost Principles Directives & Procedures Responsible Office: Cost Analysis Effective Date....................................................................................................................... 2 2. Guiding Principles to Determine the Charge of a Cost to a Sponosred Agreement ................................................................................................. 5 5.1. Personnel Costs

Jawitz, James W.

393

A Cycle Augmentation Algorithm for Minimum Cost Multicommodity Flows on a Ring  

E-Print Network [OSTI]

A Cycle Augmentation Algorithm for Minimum Cost Multicommodity Flows on a Ring Bruce Shepherd bshep of Ford and Fulkerson [5]. We mention that a similar state of affairs held for generalized

Shepherd, Bruce

394

Regulatory Control of Vehicle and Power Plant Emissions: How Effective and at What Cost?  

E-Print Network [OSTI]

Passenger vehicles and power plants are major sources of greenhouse gas emissions. While economic analyses generally indicate that a broader market-based approach to greenhouse gas reduction would be less costly and more ...

Paltsev, S.

395

The Costs and Benefits of Compliance with Renewable Portfolio Standards: Reviewing Experience to Date  

E-Print Network [OSTI]

have relied primarily on wind power to meet general RPSreductions. Because wind power does not have fuel costsitXcel has been able to buy wind power through PPAs at prices

Heeter, Jenny

2014-01-01T23:59:59.000Z

396

NETL: Turbine Projects - Cost Reduction  

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

397

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

Office of Environmental Management (EM)

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

398

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...

399

Cost Recovery Charge (CRC) Calculation Tables  

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

Cost Recovery Charge (CRC) Calculation Table Updated: October 6, 2014 FY 2016 September 2014 CRC Calculation Table (pdf) Final FY 2015 CRC Letter & Table (pdf) Note: The Cost...

400

Example Cost Codes for Construction Projects  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This chapter provides an example outline of cost items and their corresponding cost codes that may be used for construction projects.

1997-03-28T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Hydrogen refueling station costs in Shanghai  

E-Print Network [OSTI]

pieces of hardware: 1. Hydrogen production equipment (e.g.when evaluating hydrogen production costs. Many analyses inrespect to size and hydrogen production method. These costs

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

2007-01-01T23:59:59.000Z

402

Benchmark the Fuel Cost of Steam Generation  

Broader source: Energy.gov [DOE]

This tip sheet on benchmarking the fuel cost of steam provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

403

Cost Analysis: Technology, Competitiveness, Market Uncertainty...  

Office of Environmental Management (EM)

policy impacts on system financing, and to perform detailed levelized cost of energy (LCOE) analyses. This shows the path to cost-equalizing as envisioned under the...

404

Low-Cost Microchannel Heat Exchanger  

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

psi pressure capability High effectiveness > 90% 80% lower estimated external heat loss 60% estimated lower cost Complete remaining tests and refine cost...

405

Cutting Biofuel Production Costs | The Ames Laboratory  

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

Cutting Biofuel Production Costs Working to use sunlight to convert biomass to biofuels, researchers have found a pathway toward reducing the energy costs associated with making...

406

PHEV Battery Cost Assessment | Department of Energy  

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

PHEV Battery Cost Assessment PHEV Battery Cost Assessment 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting...

407

PHEV Battery Cost Assessment | Department of Energy  

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

PHEV Battery Cost Assessment PHEV Battery Cost Assessment 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

408

A Cost-Effective Approach to Quality By Macyl A. Burke  

E-Print Network [OSTI]

costs must begin with discovery in general and the review process specifically. The practice of large and processes, sanctions may be imposed, cases can be lost and reputations destroyed. In the contextA Cost-Effective Approach to Quality By Macyl A. Burke The Needfor Quality Central to the processes

Oard, Doug

409

The equal allocation of nonseparable costs: An extension under fuzzy behavior  

Science Journals Connector (OSTI)

By considering the players and the activity levels simultaneously, we propose a consistent solution which is a generalization of the equal allocation of nonseparable costs (EANSC) on fuzzy games. We also adopt two pre-existing concepts from traditional ... Keywords: Axiomatization, Dynamic process, Fuzzy games, Reduced game, The equal allocation of nonseparable costs

Yu-Hsien Liao

2013-11-01T23:59:59.000Z

410

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

411

Quantum cost for sending entanglement  

E-Print Network [OSTI]

Establishing quantum entanglement between two distant parties is an essential step of many protocols in quantum information processing. One possibility for providing long-distance entanglement is to create an entangled composite state within a lab and then physically send one subsystem to a distant lab. However, is this the "cheapest" way? Here, we investigate the minimal "cost" that is necessary for establishing a certain amount of entanglement between two distant parties. We prove that this cost is intrinsically quantum, and is specified by quantum correlations. Our results provide an optimal protocol for entanglement distribution and show that quantum correlations are the essential resource for this task.

Alexander Streltsov; Hermann Kampermann; Dagmar Bru

2012-03-06T23:59:59.000Z

412

Cost-Parity and Cost-Streett Games Nathanael Fijalkow1,2  

E-Print Network [OSTI]

Cost-Parity and Cost-Streett Games Nathana¨el Fijalkow1,2 and Martin Zimmermann2 1 LIAFA, Universit@mimuw.edu.pl Abstract. We consider games played on graphs equipped with costs on edges, and introduce two winning conditions, cost-parity and cost- Streett, which require bounds on the cost between requests

413

Audit of Selected Hazardous Waste Remedial Actions Program Costs, ER-B-97-04  

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

U.S. DEPARTMENT OF ENERGY U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL AUDIT OF SELECTED HAZARDOUS WASTE REMEDIAL ACTIONS PROGRAM COSTS The Office of Inspector General wants to make the distribution of its reports as customer friendly and cost effective as possible. Therefore, this report will be available electronically through the Internet at the following alternative addresses: Department of Energy Headquarters Gopher gopher.hr.doe.gov Department of Energy Headquarters Anonymous FTP vm1.hqadmin.doe.gov

414

Identification of vapor-phase chemical warfare agent simulants and rocket fuels using laser-induced breakdown spectroscopy  

SciTech Connect (OSTI)

Application of laser-induced breakdown spectroscopy (LIBS) to the identification of security threats is a growing area of research. This work presents LIBS spectra of vapor-phase chemical warfare agent simulants and typical rocket fuels. A large dataset of spectra was acquired using a variety of gas mixtures and background pressures and processed using partial least squares analysis. The five compounds studied were identified with a 99% success rate by the best method. The temporal behavior of the emission lines as a function of chamber pressure and gas mixture was also investigated, revealing some interesting trends that merit further study.

Stearns, Jaime A.; McElman, Sarah E.; Dodd, James A.

2010-05-01T23:59:59.000Z

415

Transient phenomena in the dielectric breakdown of HfO{sub 2} optical films probed by ultrafast laser pulse pairs  

SciTech Connect (OSTI)

The laser induced breakdown threshold of HfO{sub 2} films is studied with single pairs of pulses of variable delay and 50 fs and 1 ps pulse duration. Two distinct transient regimes are observed that can be related to the relaxation of the electron density from the conduction band via an intermediate state to the valence band. The experimental results are in good agreement with a theoretical model that assumes occupation of mid gap states after the first pulse on a time scale of several tens of picoseconds and subsequent decay of this population via recombination with holes in the valence band on a time scale of several tens of milliseconds.

Nguyen, Duy N.; Emmert, Luke A.; Rudolph, Wolfgang [Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87131 (United States); Patel, Dinesh; Menoni, Carmen S. [Department of Electrical and Computer Engineering, Colorado State University, Fort Collins, Colorado 80523 (United States)

2010-11-08T23:59:59.000Z

416

Alternative Fuels Data Center: Vehicle Cost Calculator  

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

417

Examples of Cost Estimation Packages  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Estimates can be performed in a variety of ways. Some of these are for projects for an undefined scope, a conventional construction project, or where there is a level of effort required to complete the work. Examples of cost estimation packages for these types of projects are described in this appendix.

1997-03-28T23:59:59.000Z

418

Basic Costs in Electricity Supply  

Science Journals Connector (OSTI)

... ONE of the principal problems in the management of public electricity supply companies is how to reconcile the ... supply companies is how to reconcile the costs with the charges not only from year to year but also in their irregular secular ...

1941-07-12T23:59:59.000Z

419

An Attack on Centrifugal Costs  

E-Print Network [OSTI]

AN ATTACK ON CENTRIFUGAL COSTS j P. ~,t~~c1ier Mwra~ I Mons'anto ' Alvin, 'ie~as I ABSTRACT Energy conservation in small and medium horse power industrial centrifugal power users has re ceived very little attention to date. Monsanto...

Murray, P. F.

420

Oil cost hits ship studies  

Science Journals Connector (OSTI)

... March 2007 to March 2009, are under threat because of the steep rise in marine-fuel costs. Hundreds of Arctic and Antarctic scientists face uncertainty as polar science programmes worldwide ... scientists face uncertainty as polar science programmes worldwide are curtailed, postponed or cancelled. The price of a barrel of oil has more than doubled since March 2007, from US$ ...

Quirin Schiermeier

2008-07-23T23:59:59.000Z

Note: This page contains sample records for the topic "generalized cost breakdown" 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

Station Costs Pinch Other Programs  

Science Journals Connector (OSTI)

...station. The overruns, encountered by Boeing Co. in its role as general contractor, mean...And he promised a skeptical panel that Boeing has the overruns under control...station. The overruns, encountered by Boeing Co. in its role as general contractor...

Andrew Lawler

1997-09-26T23:59:59.000Z

422

Engineering process and cost model for a conventional corn wet milling facility  

Science Journals Connector (OSTI)

Conventional wet milling of corn is a process designed for the recovery and purification of starch and several coproducts (germ, gluten, fiber and steep liquor). The total starch produced by the wet milling industry in the USA in 2004 equaled 21.5billionkg, including modified starches and starches used for sweeteners and ethanol production. Process engineering and cost models for a corn wet milling process (for steeping and milling facilities) have been developed for a generic processing plant with a capacity of 2.54millionkg of corn per day (100,000bu/day). The process includes grain cleaning, steeping, germ separation and recovery, fiber separation and recovery, gluten separation and recovery and starch separation. Information for the development of the models was obtained from a variety of technical sources including commercial wet milling companies, industry experts and equipment suppliers. The models were developed using process and cost simulation software (SuperPro Designer) and include processing information such as composition and flow rates of the various process streams, descriptions of the various unit operations and detailed breakdowns of the operating and capital cost of the facility. Based on the information from the model, we can estimate the cost of production per kilogram of starch using the input prices for corn and other wet milling coproducts. We have also used the model to conduct a variety of sensitivity studies utilizing modifications such as feedstock costs, corn compositional variations, and the sale of wet corn gluten feed. The model is also being used as a base-case for the development of models to test alternative processing technologies and to help in the scale-up and commercialization of new wet milling technologies. This model is available upon request from the authors for educational, non-commercial and research uses.

Edna C. Ramirez; David B. Johnston; Andrew J. McAloon; Winnie Yee; Vijay Singh

2008-01-01T23:59:59.000Z

423

COST 227/08 1 European Cooperation  

E-Print Network [OSTI]

COST 227/08 1 DG C II EN European Cooperation in the field of Scientific and Technical Research - COST - -------------------- Secretariat ------- Brussels, 2 July 2008 COST 227/08 MEMORANDUM Action designated as COST Action ES0801: The ocean chemistry of bioactive trace elements and paleoclimate

Henderson, Gideon

424

COST 4138/10 1 European Cooperation  

E-Print Network [OSTI]

COST 4138/10 1 EN European Cooperation in Science and Technology - COST - -------------------- Secretariat ------- Brussels, 2 July 2010 COST 4138/10 MEMORANDUM OF UNDERSTANDING Subject : Memorandum of Understanding for the implementation of a European Concerted Research Action designated as COST Action FP1002

425

COST SHARING ON SPONSORED PROGRAMS Policy Statement  

E-Print Network [OSTI]

Page 1 COST SHARING ON SPONSORED PROGRAMS Policy Statement Northwestern University engages in cost and compelling circumstances. This document was developed to set forth University policy on cost sharing, and to provide guidance on the appropriate and consistent management and reporting of cost sharing throughout

Shahriar, Selim

426

WVU Personal Rapid Transit Benefit Cost Analysis  

E-Print Network [OSTI]

....................................................................... 6 Demographic Trends - Engineering Station .................................................................... 7 Demographic Trends - Engineering Station ............................................................................. 18 Economic Cost of Increased Congestion

Mohaghegh, Shahab

427

Conservation Cost-Effectiveness Determination Methodology  

E-Print Network [OSTI]

Conservation Cost-Effectiveness Determination Methodology CONSERVATION COST-EFFECTIVENESS As with all other resources, the Council uses its portfolio model to determine how much conservation is cost the amount of savings achievable at varying costs. In order to capture the impact of variations in wholesale

428

Technological Feasibility and Cost Analysis | Department of Energy  

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

Analysis Analysis Methodologies Technological Feasibility and Cost Analysis Technological Feasibility and Cost Analysis Technology Feasibility and Cost Analysis is performed...

429

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

430

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

431

Part cost estimation at early design phase  

Science Journals Connector (OSTI)

Abstract Although 70% of part cost is determined during the early design stage, designers rarely accurately estimate the costs of their designs. Based on extensive literature review, in-depth industrial survey and close collaboration with multiple manufacturers, forty factors were identified as governing part cost and ranked according to cost impact. Based on parameter ranking and availability at the early stages of design, a cost estimator for designers is proposed. As the design progresses and more parameters become available, a more accurate cost model is derived and proposed to manufacturers. Results are analyzed and compared to actual manufacturing costing demonstrating good fit.

Gila Molcho; Asher Cristal; Moshe Shpitalni

2014-01-01T23:59:59.000Z

432

c) UNBUNDLING.- Any stranded cost recovery charge authorized by the  

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

c) UNBUNDLING.- Any stranded cost recovery charge authorized by the c) UNBUNDLING.- Any stranded cost recovery charge authorized by the Commission to be assessed by the Tennessee Valley Authority shall be unbundled from the otherwise applicable rates and charges to such customer and separately stated on the bill of such customer. The Tennessee Valley Authority shall not recover wholesale stranded costs from any customer through any other rate, charge, or mechanism. (d) REPORT.-Beginning in fiscal year 2001, as part of the annual management report submitted by the Tennessee Valley Authority to Congress, the Tennessee Valley Authority shall also specifically report: (1) the status of the Tennessee Valley Authority's long-range financial plans and the progress toward its goal of competitively priced electric power, and a general discussion of the Tennessee

433

Cost-competitive, inherently safe LMFBR pool plant  

SciTech Connect (OSTI)

The Cost-Competitive, Inherently Safe LMFBR Pool Plant design was prepared in GFY 1983 as a joint effort by Rockwell International and the Argonne National Laboratory with major contributions from the Bechtel Group, Inc.; Combustion Engineering, Inc.; the Chicago Bridge and Iron Company; and the General Electric Company. Using current LMFBR technology, many innovative features were developed and incorporated into the design to meet the ultimate objectives of the Breeder Program, i.e., energy costs competitive with LWRs and inherent safety features to maintain the plant in a safe condition following assumed accidents without requiring operator action. This paper provides a description of the principal features that were incorporated into the design to achieve low cost and inherent safety.

McDonald, J.S.; Brunings, J.E.; Chang, Y.I.; Seidensticker, R.W.; Hren, R.R.

1984-01-01T23:59:59.000Z

434

SunShot Initiative: Reducing Photovoltaic Costs  

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

435

Corrosion inhibitor storage and release property of TiO{sub 2} nanotube powder synthesized by rapid breakdown anodization method  

SciTech Connect (OSTI)

Graphical abstract: Display Omitted Highlights: ? TiO{sub 2} nanotube powders were synthesized by rapid breakdown anodization method. ? Benzotriazole was loaded into the TiO{sub 2} nanotube powders. ? Low pH induced release of benzotriazole from TiO{sub 2} nanotube powders was proved. -- Abstract: Titanium dioxide (TiO{sub 2}) is one of the most studied substances in material science due to its versatile properties and diverse applications. In this study titanium dioxide nanotube powder were synthesized by rapid breakdown anodization (RBA) method. The synthesis involved potentiostatic anodization of titanium foil in 0.1 M HClO{sub 4} electrolyte under an applied voltage of 20 V and rapid stirring. The morphology and the phase of titanium dioxide nanotube powder were studied using field emission scanning electron microscopy, laser Raman spectroscopy and high resolution transmission electron microscopy. Benzotriazole was chosen as model inhibitor to evaluate TiO{sub 2} nanotube powder's corrosion inhibitor loading and releasing properties. The storage and release properties of TiO{sub 2} nanotube powder were studied using UVvisible spectroscopy and thermogravimetric analysis.

Arunchandran, C.; Ramya, S.; George, R.P. [Corrosion Science and Technology Group, Indira Gandhi Centre for Atomic Research, Kalpakkam 603102 (India)] [Corrosion Science and Technology Group, Indira Gandhi Centre for Atomic Research, Kalpakkam 603102 (India); Kamachi Mudali, U., E-mail: kamachi@igcar.gov.in [Corrosion Science and Technology Group, Indira Gandhi Centre for Atomic Research, Kalpakkam 603102 (India)

2013-02-15T23:59:59.000Z

436

Low-Cost Titanium Alloy Production | Department of Energy  

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

Cost Titanium Alloy Production Low-Cost Titanium Alloy Production titaniumalloyproduction.pdf More Documents & Publications Low Cost Titanium Propulsion Applications Low Cost...

437

Summary Audit Report on Contractor Employee Relocation and Temporary Living Costs, IG-0400  

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

DATE: January 27, 1997 DATE: January 27, 1997 REPLY TO ATTN OF: IG-1 SUBJECT: INFORMATION: Summary Audit Report on Contractor Employee Relocation andTemporary Living Costs TO: The Acting Secretary This summary report highlights systemic problems with contractor charges for contractor employee relocation and temporary living costs. Over the past 5 years, the Office of Inspector General issued nine audit reports that identified unreasonable and unallowable charges for employee relocation and temporary living costs by contractors and their subcontractors. We found that contractors were reimbursed for these costs because the Department of Energy (Department) did not use clearly defined contract provisions

438

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

439

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

440

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,

Note: This page contains sample records for the topic "generalized cost breakdown" 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

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

442

Low Cost Hydrogen Production Platform  

SciTech Connect (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

443

Costs and indices for domestic oil and gas field equipment and production operations 1994 through 1997  

SciTech Connect (OSTI)

This report presents estimated costs and cost indices for domestic oil and natural gas field equipment and production operations for 1994, 1995, 1996, and 1997. The costs of all equipment and services are those in effect during June of each year. The sums (aggregates) of the costs for representative leases by region, depth, and production rate were averaged and indexed. This provides a general measure of the increased or decreased costs from year to year for lease equipment and operations. These general measures do not capture changes in industry-wide costs exactly because of annual variations in the ratio of the total number of oil wells to the total number of gas wells. The detail provided in this report is unavailable elsewhere. The body of this report contains summary tables, and the appendices contain detailed tables. Price changes for oil and gas, changes in taxes on oil and gas revenues, and environmental factors (compliance costs and lease availability) have a significant impact on the number and cost of oil and gas wells drilled. These changes also impact the cost of oil and gas equipment and production operations.

NONE

1998-03-01T23:59:59.000Z

444

Rebalancing an Investment Portfolio in the Presence of Convex Transaction Costs and Market Impact Costs  

E-Print Network [OSTI]

Rebalancing an Investment Portfolio in the Presence of Convex Transaction Costs and Market Impact transaction costs. The loss to a portfolio from market impact costs is typically modeled with a convex, transaction costs, market impact costs, rebalanc- ing, conic optimization, convex optimization. 1 #12

Mitchell, John E.

445

INDIRECT COST CALCULATION [IN REVERSE] YOU WANT TO CALCULATE THE DIRECT COSTS  

E-Print Network [OSTI]

INDIRECT COST CALCULATION [IN REVERSE] YOU WANT TO CALCULATE THE DIRECT COSTS YOU KNOW WHAT THE TUITION, STIPEND AND EQUIPMENT COSTS ARE YOU KNOW WHAT THE TOTAL COST IS CALCULATION IS USING THE 2010 FED F&A RATE FOR WSU OF 52% (.52) [ DIRECT COST ­ TUITION ­ STIPEND ­ EQUIPMENT] (.52 ) + DIRECT

Finley Jr., Russell L.

446

5. ESTIMATING THE COSTS OF DIGITAL PRESERVATION 5.1 Isolating a `preservation cost'  

E-Print Network [OSTI]

44 5. ESTIMATING THE COSTS OF DIGITAL PRESERVATION 5.1 Isolating a `preservation cost' Deciding preservation is--how much will it cost? One of the problems encountered in trying to answer this question costs do relate specifically to preservation, but this does not mean that those are the only costs

Carr, Leslie

447

Development of surface mine cost estimating equations  

SciTech Connect (OSTI)

Cost estimating equations were developed to determine capital and operating costs for five surface coal mine models in Central Appalachia, Northern Appalachia, Mid-West, Far-West, and Campbell County, Wyoming. Engineering equations were used to estimate equipment costs for the stripping function and for the coal loading and hauling function for the base case mine and for several mines with different annual production levels and/or different overburden removal requirements. Deferred costs were then determined through application of the base case depreciation schedules, and direct labor costs were easily established once the equipment quantities (and, hence, manpower requirements) were determined. The data points were then fit with appropriate functional forms, and these were then multiplied by appropriate adjustment factors so that the resulting equations yielded the model mine costs for initial and deferred capital and annual operating cost. (The validity of this scaling process is based on the assumption that total initial and deferred capital costs are proportional to the initial and deferred costs for the primary equipment types that were considered and that annual operating cost is proportional to the direct labor costs that were determined based on primary equipment quantities.) Initial capital costs ranged from $3,910,470 in Central Appalachia to $49,296,785; deferred capital costs ranged from $3,220,000 in Central Appalachia to $30,735,000 in Campbell County, Wyoming; and annual operating costs ranged from $2,924,148 in Central Appalachia to $32,708,591 in Campbell County, Wyoming. (DMC)

Not Available

1980-09-26T23:59:59.000Z

448

GAO-04-148R Department of Energy: Reimbursement of Contractor Litigation Costs  

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

GAO-04-148R Contractor Litigation Costs GAO-04-148R Contractor Litigation Costs United States General Accounting Office Washington, DC 20548 November 26, 2003 The Honorable Edward J. Markey House of Representatives Subject: Department of Energy: Reimbursement of Contractor Litigation Costs Dear Mr. Markey: The Department of Energy (DOE) contracts with not-for-profit universities and private companies to operate its facilities. As part of the cost of operating these facilities, DOE can reimburse its contractors for the litigation costs associated with cases brought against them. Each year the department spends millions of dollars in such reimbursements. For the most part, litigation expenses involve the costs of outside counsel and resulting judgments and settlements for a variety of types of

449

DOE Hydrogen Analysis Repository: PEMFC Manufacturing Cost  

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

PEMFC Manufacturing Cost PEMFC Manufacturing Cost Project Summary Full Title: Manufacturing Cost of Stationary Polymer Electrolyte Membrane (PEM) Fuel Cell Systems Project ID: 85 Principal Investigator: Brian James Keywords: Costs; fuel cells; stationary Performer Principal Investigator: Brian James Organization: Directed Technologies, Inc. (DTI) Address: 3601 Wilson Blvd., Suite 650 Arlington, VA 22201 Telephone: 703-243-3383 Email: brian_james@directedtechnologies.com Period of Performance End: November 1999 Project Description Type of Project: Analysis Category: Cross-Cutting Objectives: Estimate the cost of the fuel cell system using the Directed Technologies, Inc. cost database built up over the several years under U.S. Department of Energy and Ford Motor Company contracts.

450

Cost Estimating for Decommissioning of a Plutonium Facility--Lessons Learned From The Rocky Flats Building 771 Project  

SciTech Connect (OSTI)

The Rocky Flats Closure Site is implementing an aggressive approach in an attempt to complete Site closure by 2006. The replanning effort to meet this goal required that the life-cycle decommissioning effort for the Site and for the major individual facilities be reexamined in detail. As part of the overall effort, the cost estimate for the Building 771 decommissioning project was revised to incorporate both actual cost data from a recently-completed similar project and detailed planning for all activities. This paper provides a brief overview of the replanning process and the original estimate, and then discusses the modifications to that estimate to reflect new data, methods, and planning rigor. It provides the new work breakdown structure and discusses the reasons for the final arrangement chosen. It follows with the process used to assign scope, cost, and schedule elements within the new structure, and development of the new code of accounts. Finally, it describes the project control methodology used to track the project, and provides lessons learned on cost tracking in the decommissioning environment.

Stevens, J. L.; Titus, R.; Sanford, P. C.

2002-02-26T23:59:59.000Z

451

OLEDS FOR GENERAL LIGHTING  

SciTech Connect (OSTI)

The goal of this program was to reduce the long term technical risks that were keeping the lighting industry from embracing and developing organic light-emitting diode (OLED) technology for general illumination. The specific goal was to develop OLEDs for lighting to the point where it was possible to demonstrate a large area white light panel with brightness and light quality comparable to a fluorescence source and with an efficacy comparable to that of an incandescent source. it was recognized that achieving this would require significant advances in three area: (1) the improvement of white light quality for illumination, (2) the improvement of OLED energy efficiency at high brightness, and (3) the development of cost-effective large area fabrication techniques. The program was organized such that, each year, a ''deliverable'' device would be fabricated which demonstrated progress in one or more of the three critical research areas. In the first year (2001), effort concentrated on developing an OLED capable of generating high illumination-quality white light. Ultimately, a down-conversion method where a blue OLED was coupled with various down-conversion layers was chosen. Various color and scattering models were developed to aid in material development and device optimization. The first year utilized this approach to deliver a 1 inch x 1 inch OLED with higher illumination-quality than available fluorescent sources. A picture of this device is shown and performance metrics are listed. To their knowledge, this was the first demonstration of true illumination-quality light from an OLED. During the second year, effort concentrated on developing a scalable approach to large area devices. A novel device architecture consisting of dividing the device area into smaller elements that are monolithically connected in series was developed. In the course of this development, it was realized that, in addition to being scalable, this approach made the device tolerant to the most common OLED defect--electrical shorts. This architecture enabled the fabrication of a 6 inch x 6 inch OLED deliverable for 2002. A picture of this deliverable is shown and the performance metrics are listed. At the time, this was the highest efficiency, highest lumen output illumination-quality OLED in existence. The third year effort concentrated on improving the fabrication yield of the 6 inch x 6 inch devices and improving the underlying blue device efficiency. An efficiency breakthrough was achieved through the invention of a new device structure such that now 15 lumen per watt devices could be fabricated. A 2 feet x 2 feet OLED panel consisting of sixteen 6 inch x 6 inch high efficiency devices tiled together was then fabricated. Pictures of this panel are shown with performance metrics listed. This panel met all project objectives and was the final deliverable for the project. It is now the highest efficiency, highest lumen output, illumination-quality OLED in existence.

Anil Duggal; Don Foust; Chris Heller; Bill Nealon; Larry Turner; Joe Shiang; Nick Baynes; Tim Butler; Nalin Patel

2004-02-29T23:59:59.000Z

452

CBE UFAD cost analysis tool: Life cycle cost model, issues and assumptions  

E-Print Network [OSTI]

Building Maintenance and Repair Cost Reference. WhitestoneJ. Wallis and H. Lin. 2008. CBE UFAD Cost Analysis Tool:UFAD First Cost Model, Issues and Assumptions. Center for

Webster, Tom; Benedek, Corinne; Bauman, Fred

2008-01-01T23:59:59.000Z

453

DOE General Competencies  

Broader source: Energy.gov [DOE]

The DOE General Competencies are the personal and professional attributes that are critical to successful performance. A competency model is a collection of competencies that together define...

454

General User Proposals  

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

Proposals Print General Users are granted beam time through a peer review proposal process. They may use beamlines and endstations provided by the ALS or the Participating Research...

455

Seize Opportunities to Reduce Cost  

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

Specify for maximum energy savings Specify for maximum energy savings Windows must meet local energy code requirements. For even higher energy performance, consider ENERGY STAR windows, which are recommended for low-rise dwellings and are often suitable for mid-rise dwellings as well. For window and storm window options with superior performance in cold climates, check out the U.S. Department of Energy's highly insulating windows purchasing program (see next page). Seize Opportunities to Reduce Cost Government or utility incentives and financing may be available for energy efficiency in low-income housing. Check www.dsireusa.org for up-to-date information on incentive

456

Cost effectiveness of sonic drilling  

SciTech Connect (OSTI)

Sonic drilling (combination of mechanical vibrations and rotary power) is an innovative environmental technology being developed in cooperation with DOE`s Arid-Site Volatile Organic Compounds Integrated Demonstration at Hanford and the Mixed Waste Landfill Integrated Demonstration at Sandia. This report studies the cost effectiveness of sonic drilling compared with cable-tool and mud rotary drilling. Benefit of sonic drilling is its ability to drill in all types of formations without introducing a circulating medium, thus producing little secondary waste at hazardous sites. Progress has been made in addressing the early problems of failures and downtime.

Masten, D.; Booth, S.R.

1996-03-01T23:59:59.000Z

457

Private trucking costs and records  

E-Print Network [OSTI]

were asked of the appro- priate officials in each case. Tbe interviewer observed the methods of keeping cost and operating statistics in order to determine the different systems in use and also to estimate the time and expense involved in keeping... TBB OHR4TIOI Oy TBBXR OMN TROCHE FLBBT@?1956 Losel Xaeareity Total Operation Rsysaeaa: Qrkviag Bayeaaes Motor tueL aa6 Oil Other operatiaO Bryaaeea 855, 104. 00 62?915 ?00 oO? 91?979?$65?00 040?0$7. 00 197 ' 725 ?00 62)054?667?00 911, 7...

Haning, Charles R

2012-06-07T23:59:59.000Z

458

Extra Spin Asymmetries From the Breakdown of TMD-Factorization in Hadron-Hadron Collisions  

E-Print Network [OSTI]

We demonstrate that partonic correlations that would traditionally be identified as subleading on the basis of a generalized TMD-factorization conjecture can become leading-power because of TMD-factorization breaking that arises in hadron-hadron collisions with large transverse momentum back-to-back hadrons produced in the final state. General forms of TMD-factorization fail for such processes because of a previously noted incompatibility between the requirements for TMD-factorization and the Ward identities of non-Abelian gauge theories. We first review the basic steps for factorizing the gluon distribution and then show that a conflict between TMD-factorization and the non-Abelian Ward identity arises already at the level of a single extra soft or collinear gluon when the partonic subprocess involves a TMD gluon distribution. Next we show that the resulting TMD-factorization violating effects produce leading-power final state spin asymmetries that would be classified as subleading in a generalized TMD-factorization framework. We argue that similar extra TMD-factorization breaking effects may be necessary to explain a range of open phenomenological QCD puzzles. The potential to observe extra transverse spin or azimuthal asymmetries in future experiments is highlighted as their discovery may indicate an influence from novel and unexpected large distance parton correlations.

Ted C. Rogers

2013-04-15T23:59:59.000Z

459

The application of spectrum standardization method for carbon analysis in coal using laser-induced breakdown spectroscopy  

E-Print Network [OSTI]

Measurements of carbon content in coal using laser-induced breakdown spectroscopy (LIBS) is limited by its low measurement precision and accuracy. A spectrum standardization method was proposed to achieve both reproducible and accurate results for the quantitative analysis of carbon content in coal with LIBS. The proposed method utilized the molecular carbon emissions to compensate the diminution of atomic carbon emission caused by matrix effect. The compensated carbon line intensities were further converted into an assumed standard state with fixed plasma temperature, electron density, and total number density of elemental carbon, which is proportional to its concentration in the coal samples. In addition, in order to obtained better compensation for total carbon number density fluctuations, an iterative algorithm was applied, which is different from our previous standardization calculations. The modified spectrum standardization model was applied to the measurement of carbon content in 24 bituminous coal sa...

Li, Xiongwei; Fu, Yangting; Li, Zheng; Liu, Jianming; Ni, Weidou

2014-01-01T23:59:59.000Z

460

Born-Oppenheimer breakdown effects and hyperfine structure in the rotational spectra of SbF and SbCl  

Science Journals Connector (OSTI)

Pure rotational spectra have been measured for the ground electronic states of SbF and SbCl. The molecules were prepared by laser ablation of Sb metal in the presence of SF6 or Cl2, respectively. Their spectra were measured with a cavity pulsed jet Fourier transform microwave spectrometer. Although both molecules have two unpaired electrons, they are subject to Hunds coupling case (c), and have X10+ ground states. The spectra have been interpreted with the formalism of 1?+ molecules. For both molecules spectra of several isotopomers have been measured in the ground and first excited vibrational states. Large hyperfine splittings attributable to both nuclear quadrupole coupling and nuclear spin-rotation coupling have been observed. A Dunham-type analysis has produced unusually large Born-Oppenheimer breakdown parameters, which are interpreted in terms of the electronic structures of the molecules.

Stephen A. Cooke; Michael C.L. Gerry

2005-01-01T23:59:59.000Z

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


461

Reducing Power Factor Cost | Department of Energy  

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

Power Factor Cost Reducing Power Factor Cost Low power factor is expensive and inefficient. Many utility companies charge an additional fee if your power factor is less than 0.95....

462

Breaking the Fuel Cell Cost Barrier  

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

the Fuel Cell Cost Barrier AMFC Workshop May 8 th , 2011, Arlington, VA Shimshon Gottesfeld, CTO The Fuel Cell Cost Challenge 2 CellEra's goal - achieve price parity with...

463

Low-Cost, Lightweight Solar Concentrator  

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

sunshot DOEGO-102012-3663 * September 2012 MOTIVATION Solar concentrators currently cost 150-250m 2 , which represents as much as half of the total installed cost for a...

464

Certificate of Current Cost and Pricing Data  

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

CERTIFICATE OF CURRENT COST AND PRICING DATA (OCT 1997) This is to certify that, to the best of my knowledge and belief, the cost or pricing data (as defined in section 15.401 of...

465

Hydrogen Production Cost Estimate Using Biomass Gasification  

E-Print Network [OSTI]

Hydrogen Production Cost Estimate Using Biomass Gasification National Renewable Energy Laboratory% postconsumer waste #12;i Independent Review Panel Summary Report September 28, 2011 From: Independent Review Panel, Hydrogen Production Cost Estimate Using Biomass Gasification To: Mr. Mark Ruth, NREL, DOE

466

How to Reduce Energy Supply Costs  

E-Print Network [OSTI]

Rising energy costs have many businesses looking for creative ways to reduce their energy usage and lower the costs of energy delivered to their facilities. This paper explores innovative renewable and alternative energy technologies that can help...

Swanson, G.

2007-01-01T23:59:59.000Z

467

COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY GENERATION and Anitha Rednam, Comparative Costs of California Central Station Electricity Generation Technologies Manager Ruben Tavares - Acting Manager ELECTRICITY ANALYSIS OFFICE Sylvia Bender Deputy Director

Laughlin, Robert B.

468

Costs Associated With Propane Vehicle Fueling Infrastructure  

SciTech Connect (OSTI)

This document is designed to help fleets understand the cost factors associated with propane vehicle fueling infrastructure. It provides an overview of the equipment and processes necessary to develop a propane fueling station and offers estimated cost ranges.

Smith, M.; Gonzales, J.

2014-08-01T23:59:59.000Z

469

The real costs of tuition tax credits  

Science Journals Connector (OSTI)

Calculations of the costs of tuition tax credits should include estimates of the induced migration ... by the President's advisors that his 1983 tax credit proposal would cost up to $800 million ... migrants that...

Edwin G. West

1985-01-01T23:59:59.000Z

470

Challenges in estimating waste confinement costs  

SciTech Connect (OSTI)

This paper presents a systems analysis framework for cost estimating and outlines the challenges likely to be confronted during the cost estimating and data base development process. 1 ref., 8 figs.

Rivera, A.L.

1990-01-01T23:59:59.000Z

471

Benchmark the Fuel Cost of Steam Generation  

SciTech Connect (OSTI)

This revised ITP tip sheet on benchmarking the fuel cost of steam provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

Not Available

2006-01-01T23:59:59.000Z

472

Sunk Costs and Real Options in Antitrust  

E-Print Network [OSTI]

Sunk costs play a central role in antitrust economics, but are often misunderstood and mismeasured. I will try to clarify some of the conceptual and empirical issues related to sunk costs, and explain their implications ...

Pindyck, Robert S.

2005-07-29T23:59:59.000Z

473

Photovoltaics in 1986: Routes to Low Cost  

Science Journals Connector (OSTI)

A cost based comparison of crystralline silicon (Xtal-Si) cells, amorphous siliccn (a-Si) cells and concentrators is undertaken. It is concluded that crystalline Si cells can lower significantly their cost by ...

Antonio Luque

1987-01-01T23:59:59.000Z

474

Dow Offers Low-Cost Ethylenimine  

Science Journals Connector (OSTI)

New process paves way to commercialization of highly reactive cyclic compound at low cost ... Behind the imine's substantially lower price tag is a new, low-cost commercial process developed by Dow. ...

1963-06-24T23:59:59.000Z

475

Cost Principles Webinar for DOE Grant Recipients  

Broader source: Energy.gov [DOE]

The Office of Management and Budget (OMB) Cost Principles in the Code of Federal Regulations (CFR) define, by organization type, what kinds of costs are allowable or unallowable for reimbursement...

476

How Much Does That Incinerator Cost?  

E-Print Network [OSTI]

Biosecurity on poultry farms includes proper disposal of dead carcasses. In many cases, that means using an incinerator. Calculating the cost of an incinerator means considering long and short-term expenses and the cost of fuel. This publication...

Mukhtar, Saqib; Nash, Catherine; Harman, Wyatte; Padia, Reema

2008-07-25T23:59:59.000Z

477

Life Cycle Cost Analysis for Sustainable Buildings  

Broader source: Energy.gov [DOE]

To help facility managers make sound decisions, FEMP provides guidance and resources on applying life cycle cost analysis (LCCA) to evaluate the cost-effectiveness of energy and water efficiency investments.

478

PHEV Battery Cost Assessment | Department of Energy  

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

Meeting, June 7-11, 2010 -- Washington D.C. es001barnett2010o.pdf More Documents & Publications PHEV Battery Cost Assessment PHEV and LEESS Battery Cost Assessment PHEV...

479

Toward Cost-Effective Solar Energy Use  

Science Journals Connector (OSTI)

...cost), then the sale price of grid-connected PV electricity...would have to be hooked up to the grid, and they would have to cost as...superconducting global transmission grid, supercapacitors, flywheels, etc., as promoted by Smalley...

Nathan S. Lewis

2007-02-09T23:59:59.000Z

480

Experimental observation of breakdowns in the Fermilab RF Gun G4 J.-P. Carneiro1, D. Edwards2, I. Gonin2, S. Schreiber1  

E-Print Network [OSTI]

Experimental observation of breakdowns in the Fermilab RF Gun G4 J.-P. Carneiro1, D. Edwards2, I Fermilab has developed and delivered to DESY Hamburg two RF guns for the operation of the phase I of the TESLA Test Facility (TTF) accelerator. The first RF gun (designated G3 in the following) has been

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


481

SRS - ARRA General Provisions and Related Documents  

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

American Recovery and Reinvestment Act (ARRA) American Recovery and Reinvestment Act (ARRA) General Provisions and Related Documents General Provisions/Terms and Conditions Documents Certifications Solicitation/Subcontract Documents Focused Observation Safety Checklists Construction Subcontract Documents/Forms General Provisions/Terms and Conditions Documents DOCUMENT NUMBER TITLE REVISION # or DATE SRNS-MS-2009-00069 Fixed Price Orders 5 SRNS-MS-2009-00072 Construction Subcontract Exhibit A 7 SRNS-MS-2009-00073 Time and Material / Labor Hour 5 SRNS-MS-2009-00074 Commercial Terms and Conditions for Dismantling, Demolition, or Removal of Improvements 5 SRNS-MS-2009-00075 Corporate Professional Services 6 SRNS-MS-2009-00076 Individual Consultants 5 SRNS-MS-2010-00085 Cost Reimbursement Orders with Educational Institutions 4

482

General Corrosion and Localized Corrosion of Waste Package Outer Barrier  

SciTech Connect (OSTI)

Alloy 22 is an extremely Corrosion Resistant Material, with a very stable passive film. Based upon exposures in the LTCTF, the GC rates of Alloy 22 are typically below the level of detection, with four outliers having reported rates up to 0.75 #mu#m per year. In any event, over the 10,000 year life of the repository, GC of the Alloy 22 (assumed to be 2 cm thick) should not be life limiting. Because measured corrosion potentials are far below threshold potentials, localized breakdown of the passive film is unlikely under plausible conditions, even in SSW at 120 deg C. The pH in ambient-temperature crevices formed from Alloy 22 have been determined experimentally, with only modest lowering of the crevice pH observed under plausible conditions. Extreme lowering of the crevice pH was only observed under situations where the applied potential at the crevice mouth was sufficient to result in catastrophic breakdown of the passive film above the threshold potential in non-buffered conditions not characteristic of the Yucca Mountain environment. In cases where naturally ocurring buffers are present in the crevice solution, little or no lowering of the pH was observed, even with significant applied potential. With exposures of twelve months, no evidence of crevice corrosion has been observed in SDW, SCW and SAW at temperatures up to 90 deg C. An abstracted model has been presented, with parameters determined experimentally, that should enable performance assessment to account for the general and localized corrosion of this material. A feature of this model is the use of the materials specification to limit the range of corrosion and threshold potentials, thereby making sure that substandard materials prone to localized attack are avoided. Model validation will be covered in part by a companion SMR on abstraction of this model.

Farmer, J.C.; McCright, R.D.

2000-01-28T23:59:59.000Z

483

cost savings | National Nuclear Security Administration  

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

cost savings | National Nuclear Security Administration People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing...

484

An algorithm for minimization of quantum cost  

E-Print Network [OSTI]

A new algorithm for minimization of quantum cost of quantum circuits has been designed. The quantum cost of different quantum circuits of particular interest (eg. circuits for EPR, quantum teleportation, shor code and different quantum arithmetic operations) are computed by using the proposed algorithm. The quantum costs obtained using the proposed algorithm is compared with the existing results and it is found that the algorithm has produced minimum quantum cost in all cases.

Anindita Banerjee; Anirban Pathak

2009-10-12T23:59:59.000Z

485

Evolving Utility Cost-Effectiveness Test Criteria  

Broader source: Energy.gov [DOE]

Presents an overview of tests done to evaluate the cost-effectiveness of energy efficiency program benefits.

486

Hydrogen refueling station costs in Shanghai  

E-Print Network [OSTI]

analysis Costs of storing and transporting hydrogen A comprehensive comparison of fuel options for fuel cell vehicles

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

2007-01-01T23:59:59.000Z

487

Biomass Derivatives Competitive with Heating Oil Costs.  

Broader source: Energy.gov [DOE]

Presentation at the May 9, 2012, Pyrolysis Oil Workship on biomass derivatives competitive with heating oil costs.

488

Hydrogen production costs -- A survey  

SciTech Connect (OSTI)

Hydrogen, produced using renewable resources, is an environmentally benign energy carrier that will play a vital role in sustainable energy systems. The US Department of Energy (DOE) supports the development of cost-effective technologies for hydrogen production, storage, and utilization to facilitate the introduction of hydrogen in the energy infrastructure. International interest in hydrogen as an energy carrier is high. Research, development, and demonstration (RD and D) of hydrogen energy systems are in progress in many countries. Annex 11 of the International Energy Agency (IEA) facilitates member countries to collaborate on hydrogen RD and D projects. The United States is a member of Annex 11, and the US representative is the Program Manager of the DOE Hydrogen R and D Program. The Executive Committee of the Hydrogen Implementing Agreement in its June 1997 meeting decided to review the production costs of hydrogen via the currently commercially available processes. This report compiles that data. The methods of production are steam reforming, partial oxidation, gasification, pyrolysis, electrolysis, photochemical, photobiological, and photoelectrochemical reactions.

Basye, L.; Swaminathan, S.

1997-12-04T23:59:59.000Z

489

Foodborne Illness Cost Calculator | Data.gov  

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

490

Low-Cost Constant Temperature Heating Block  

Science Journals Connector (OSTI)

Low-Cost Constant Temperature Heating Block ... Secondary school and undergraduate laboratories can build many units for the cost of a commercially comparable one while simultaneously putting to practice several electronic principles taught in most instrumental analysis courses. ... Cost-Effective Teacher ...

Charles G. Shevlin; Ward Coppersmith; Christopher Fish; Stanley Vlock; William Vellema

1997-08-01T23:59:59.000Z

491

Cost-Cautious Designs for Confirmatory Bioassay  

E-Print Network [OSTI]

Cost-Cautious Designs for Confirmatory Bioassay A. N. Donev, R. Tobias & F. Monadjemi First version, The University of Manchester #12;Cost-Cautious Designs for Confirmatory Bioassay Alexander N. Donev School process when a small number of compounds have to be compared with respect to their properties. As the cost

Sidorov, Nikita

492

Low-Cost, Lightweight Solar Concentrators  

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

or parabolic dish) can range between 40-50% of the total costs. To meet SunShot cost target of 6ckWh, the concentrator costs need to reduced from 150-200m 2 to 75m 2...

493

Rationale for cost-effective laboratory medicine.  

Science Journals Connector (OSTI)

...hospital, work load has increased...to contain costs in the DRG...limit future capital funds for...mechanism to control total health...Although computers can track...performed more cost effectively...investment in capital equipment...in a more cost-efficient...sufficient work load and multiple...of quality control, auto...hospital via computer, telephone...

A Robinson

1994-04-01T23:59:59.000Z

494

Indirect Cost Sharing Policies and Guidelines  

E-Print Network [OSTI]

Indirect Cost Sharing Policies and Guidelines University at Albany In the 1997 Fall semester% of the University's indirect cost return to the schools or colleges, departments, and centers. The allocations are determined in direct proportion to the units' contribution toward the total indirect cost recovery pool

Kidd, William S. F.

495

An integrated cost model for software reuse  

Science Journals Connector (OSTI)

Several cost models have been proposed in the past for estimating, predicting, and analyzing the costs of software reuse. In this paper we analyze existing models, explain their variance, and propose a tool-supported comprehensive model that encompasses ... Keywords: COCOMO, application engineering, component engineering, domain engineering, return on investment, software cost estimation, software reuse

A. Mili; S. Fowler Chmiel; R. Gottumukkala; L. Zhang

2000-06-01T23:59:59.000Z

496

Renewable Portfolio Standards: Costs and Benefits (Poster)  

SciTech Connect (OSTI)

This report summarizes state-level RPS costs to date, and considers how those costs may evolve going forward given scheduled increases in RPS targets and cost containment mechanisms. The report also summarizes RPS benefits estimates, based on published studies for individual states and discusses key methodological considerations.

Bird, L.; Heeter, J.; Barbose, G.; Weaver, S.; Flores, F.; Kuskova-Burns, K.; Wiser, R.

2014-10-01T23:59:59.000Z

497

COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY  

E-Print Network [OSTI]

of such efforts based substantially on empirical data collected from operating facilities. The combined cycle, alternative technologies, combined cycle, simple cycle, integrated gasification combined cycle, coal cost and simple cycle costs are the result of a comprehensive survey of actual costs from the power plant

498

Cost Accounting System for fusion studies  

SciTech Connect (OSTI)

A Cost Accounting System that is applicable to all magnetic fusion reactor design studies has been developed. This system provides: (1) definitions of the elements of cost and methods for the combination of these elements to form a cost estimate; (2) a Code of Accounts that uses a functional arrangement for identification of the plant components; and (3) definitions and methods to analyze actual cost data so that the data can be directly reported into this Cost Accounting System. The purpose of the Cost Accounting System is to provide the structure for the development of a fusion cost data base and for the development of validated cost estimating procedures. This system has been developed through use at the Fusion Engineering Design Center (FEDC) and has been applied to different confinement concepts (tokamaks and tandem mirrors) and to different types of projects (experimental devices and commercial power plants). The use of this Cost Accounting System by all magnetic fusion projects will promote the development of a common cost data base, allow the direct comparison of cost estimates, and ultimately establish the cost credibility of the program.

Hamilton, W.R.; Keeton, D.C.; Thomson, S.L.

1985-12-01T23:59:59.000Z

499

Unit costs of waste management operations  

SciTech Connect (OSTI)

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

500

Information erasure without an energy cost  

Science Journals Connector (OSTI)

...Information erasure without an energy cost Joan A. Vaccaro 1 2 * Stephen...stored in a memory device incurs an energy cost in the form of a minimum amount...We find, however, that this energy cost can be reduced to zero by paying...

2011-01-01T23:59:59.000Z