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Note: This page contains sample records for the topic "basis db-1015 carbon" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Global Patterns of Carbon Dioxide Emissions from Soils on a 0...  

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

Potter. 1996. Global Patterns of Carbon Dioxide Emissions from Soils on a 0.5 Degree Grid Cell Basis. DB-1015. Carbon Dioxide Information Analysis Center, U.S. Department of...

2

Global Patterns of Carbon Dioxide Emissions from Soils on a 0.5 Degree Grid  

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

Global Patterns of Carbon Dioxide Emissions from Soils on a 0.5 Degree Grid Global Patterns of Carbon Dioxide Emissions from Soils on a 0.5 Degree Grid Cell Basis (DB-1015) DOI: 10.3334/CDIAC/lue.db1015 This data has been updated. Please see NDP-081. Contributed by: James W. Raich 1 and Christopher S. Potter2 1Department of Botany Iowa State University Ames, IA 50011 USA Email: jraich@iastate.edu 2NASA Ames Research Center MS 242-2 Moffett Field, CA 94035 USA Email: cpotter@gaia.arc.nasa.gov Prepared by L.M. Olsen. Carbon Dioxide Information Analysis Center Date Published: March, 1996 (Revised for the web: 2002) The Carbon Dioxide Information Analysis Center is a part of the Environmental Sciences Division of the OAK RIDGE NATIONAL LABORATORY (ORNL) and is located in Oak Ridge, Tennessee 37831-6290. The ORNL is managed by University of Tennessee-Battelle, LLC for the U.S. DEPARTMENT OF ENERGY

3

Molecular Basis of Microbial One-Carbon Metabolism 2008 Gordon Research Conference (July 20-25, 2008)  

SciTech Connect

One-carbon (C-1) compounds play a central role in microbial metabolism. C-1 compounds include methane, carbon monoxide, CO2, and methanol as well as coenzyme-bound one-carbon compounds (methyl-B12, CH3-H4folate, etc). Such compounds are of broad global importance because several C-1 compounds (e.g., CH4) are important energy sources, some (e.g., CO2 and CH4) are potent greenhouse gases, and others (e.g., CH2Cl2) are xenobiotics. They are central in pathways of energy metabolism and carbon fixation by microbes and many are of industrial interest. Research on the pathways of one-carbon metabolism has added greatly to our understanding of evolution, structural biology, enzyme mechanisms, gene regulation, ecology, and applied biology. The 2008 meeting will include recent important findings in the following areas: (a) genomics, metagenomics, and proteomic studies that have expanded our understanding of autotrophy and C-1 metabolism and the evolution of these pathways; (b) redox regulation of carbon cycles and the interrelationship between the carbon cycle and other biogeochemical cycles (sulfur, nitrogen, oxygen); (c) novel pathways for carbon assimilation; (d) biotechnology related to C-1 metabolism; (e) novel enzyme mechanisms including channeling of C-1 intermediates during metabolism; and (f) the relationship between metal homeostasis and the global carbon cycle. The conference has a diverse and gender-balanced slate of speakers and session leaders. The wide variety of disciplines brought to the study of C-1 metabolism make the field an excellent one in which to train young researchers.

Stephen W. Ragsdale

2009-08-12T23:59:59.000Z

4

Technical Basis for Averaging C-14 Filters, Interim Report: Carbon-14 Source Term Analysis for Encapsulated Filter Waste Forms  

Science Conference Proceedings (OSTI)

The number of power plants implementing submicron-size cartridge filters has increased with the incentive of radiation dose reduction. However, utilities are experiencing difficulty disposing of these filters due to significant increases in (14)C concentrations. This study provides an important technical basis for concentration averaging of encapsulated filters with the grouting of filter waste. The concentration averaging with grouting will save costs in disposal of Greater than Class C filters and will...

2000-11-07T23:59:59.000Z

5

Dual generalized Bernstein basis  

Science Conference Proceedings (OSTI)

The generalized Bernstein basis in the space @P"n of polynomials of degree at most n, being an extension of the q-Bernstein basis introduced by Philips [Bernstein polynomials based on the q-integers, Ann. Numer. Math. 4 (1997) 511-518], is given by the ... Keywords: Bernstein basis, Big q-Jacobi polynomials, Discrete Bernstein basis, Dual basis, Generalized Bernstein basis, Little q-Jacobi polynomials, Shifted Jacobi polynomials, q -Bernstein basis

Stanis?aw Lewanowicz; Pawe? Wo?ny

2006-02-01T23:59:59.000Z

6

lattice basis - CECM  

E-Print Network (OSTI)

Discover an identity using lattice basis reduction. Find integers a and b such that a*Zeta(50)+b*Pi^50 = 0 using lattice basis reduction . First try using quadruple...

7

Beyond Design Basis Events  

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

Beyond Design Basis Events Beyond Design Basis Events Following the March 2011 Fukushima Daiichi nuclear plant accident in Japan, DOE embarked upon several initiatives to investigate the safety posture of its nuclear facilities relative to beyond design basis events (BDBEs). These initiatives included issuing Safety Bulletin 2011-01, Events Beyond Design Safety Basis Analysis, and conducting two DOE nuclear safety workshops. DOE also issued two reports documenting the results of these initiatives: Review of Requirements and Capabilities for Analyzing and Responding to BDBEs, August 2011, and Report to the Secretary of Energy on Beyond Design Basis Event Pilot Evaluations, Results and Recommendations for Improvements to Enhance Nuclear Safety at DOE Nuclear Facilities, January 2013.

8

Safety Basis Report  

SciTech Connect

As part of the internal Integrated Safety Management Assessment verification process, it was determined that there was a lack of documentation that summarizes the safety basis of the current Yucca Mountain Project (YMP) site characterization activities. It was noted that a safety basis would make it possible to establish a technically justifiable graded approach to the implementation of the requirements identified in the Standards/Requirements Identification Document. The Standards/Requirements Identification Documents commit a facility to compliance with specific requirements and, together with the hazard baseline documentation, provide a technical basis for ensuring that the public and workers are protected. This Safety Basis Report has been developed to establish and document the safety basis of the current site characterization activities, establish and document the hazard baseline, and provide the technical basis for identifying structures, systems, and components (SSCs) that perform functions necessary to protect the public, the worker, and the environment from hazards unique to the YMP site characterization activities. This technical basis for identifying SSCs serves as a grading process for the implementation of programs such as Conduct of Operations (DOE Order 5480.19) and the Suspect/Counterfeit Items Program. In addition, this report provides a consolidated summary of the hazards analyses processes developed to support the design, construction, and operation of the YMP site characterization facilities and, therefore, provides a tool for evaluating the safety impacts of changes to the design and operation of the YMP site characterization activities.

R.J. Garrett

2002-01-14T23:59:59.000Z

9

Nuclear Facility Safety Basis  

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

Safety Basis Safety Basis FUNCTIONAL AREA GOAL: A fully compliant Nuclear Facility Safety Basis. Program is implemented and maintained across the site. REQUIREMENTS:  10 CFR 830 Subpart B Guidance:  DOE STD 3009  DOE STD 1104  DOE STD  DOE G 421.1-2 Implementation Guide For Use in Developing Documented Safety Analyses To Meet Subpart B Of 10 CFR 830  DOE G 423.1-1 Implementation Guide For Use In Developing Technical Safety Requirements  DOE G 424.1-1 Implementation Guide For Use In Addressing Unreviewed Safety Question Requirements Performance Objective 1: Contractor Program Documentation The site contractor has developed an up-to-date, comprehensive, compliant, documented nuclear facility safety basis and associated implementing mechanisms and procedures for all required nuclear facilities and activities (10 CFR

10

SNS backscattering spectrometer, BASIS  

Science Conference Proceedings (OSTI)

We describe the design and current performance of the backscattering silicon spectrometer (BASIS), a time-of-flight backscattering spectrometer built at the spallation neutron source (SNS) of the Oak Ridge National Laboratory (ORNL). BASIS is the first silicon-based backscattering spectrometer installed at a spallation neutron source. In addition to high intensity, it offers a high-energy resolution of about 3.5 {mu}eV and a large and variable energy transfer range. These ensure an excellent overlap with the dynamic ranges accessible at other inelastic spectrometers at the SNS.

Mamontov, Eugene [ORNL; Herwig, Kenneth W [ORNL

2011-01-01T23:59:59.000Z

11

Who Pays a Price on Carbon?  

E-Print Network (OSTI)

on a per-capita basis a carbon price is much more regressiveadverse distributional effects of a carbon emissions policy.Distributional incidence Carbon tax Tradable permits Q52

Grainger, Corbett A.; Kolstad, Charles D.

2010-01-01T23:59:59.000Z

12

Radioactive Waste Management Basis  

SciTech Connect

The purpose of this Radioactive Waste Management Basis is to describe the systematic approach for planning, executing, and evaluating the management of radioactive waste at LLNL. The implementation of this document will ensure that waste management activities at LLNL are conducted in compliance with the requirements of DOE Order 435.1, Radioactive Waste Management, and the Implementation Guide for DOE Manual 435.1-1, Radioactive Waste Management Manual. Technical justification is provided where methods for meeting the requirements of DOE Order 435.1 deviate from the DOE Manual 435.1-1 and Implementation Guide.

Perkins, B K

2009-06-03T23:59:59.000Z

13

Geographic patterns of carbon dioxide emissions from fossil-fuel burning, hydraulic cement production, and gas flaring on a one degree by one degree grid cell basis: 1950 to 1990  

SciTech Connect

Data sets of one degree latitude by one degree longitude carbon dioxide (CO{sub 2}) emissions in units of thousand metric tons of carbon (C) per year from anthropogenic sources have been produced for 1950, 1960, 1970, 1980 and 1990. Detailed geographic information on CO{sub 2} emissions can be critical in understanding the pattern of the atmospheric and biospheric response to these emissions. Global, regional and national annual estimates for 1950 through 1992 were published previously. Those national, annual CO{sub 2} emission estimates were based on statistics on fossil-fuel burning, cement manufacturing and gas flaring in oil fields as well as energy production, consumption and trade data, using the methods of Marland and Rotty. The national annual estimates were combined with gridded one-degree data on political units and 1984 human populations to create the new gridded CO{sub 2} emission data sets. The same population distribution was used for each of the years as proxy for the emission distribution within each country. The implied assumption for that procedure was that per capita energy use and fuel mix is uniform over a political unit. The consequence of this first-order procedure is that the spatial changes observed over time are solely due to changes in national energy consumption and nation-based fuel mix. Increases in emissions over time are apparent for most areas.

Brenkert, A.L. [ed.] [Oak Ridge National Lab., TN (United States). Carbon Dioxide Information Analysis Center; Andres, R.J. [Univ. of Alaska, Fairbanks, AK (United States). Inst. of Northern Engineering; Marland, G. [Oak Ridge National Lab., TN (United States). Environmental Sciences Div.; Fung, I. [Univ. of Victoria, British Columbia (Canada)]|[National Aeronautics and Space Administration, New York, NY (United States). Goddard Inst. for Space Studies; Matthews, E. [Columbia Univ., New York, NY (United States)]|[National Aeronautics and Space Administration, New York, NY (United States). Goddard Inst. for Space Studies

1997-03-01T23:59:59.000Z

14

Mixtures of truncated basis functions  

Science Conference Proceedings (OSTI)

In this paper we propose a framework, called mixtures of truncated basis functions (MoTBFs), for representing general hybrid Bayesian networks. The proposed framework generalizes both the mixture of truncated exponentials (MTEs) framework and the Mixture ... Keywords: Approximations, Hybrid Bayesian networks, Inference, Mixtures of truncated basis functions, Mixtures of truncated exponentials

Helge Langseth; Thomas D. Nielsen; Rafael Rum?; Antonio Salmern

2012-02-01T23:59:59.000Z

15

Emerging Applications of Carbon Nanotubes  

E-Print Network (OSTI)

On the basis of their unique electrical and mechanical properties, carbon nanotubes (CNTs) have attracted great attention in recent years. A diverse array of methods has been developed to modify CNTs and to assemble them ...

Schnorr, Jan Markus

16

Optimal ratio between phase basis and bit basis in QKD  

E-Print Network (OSTI)

In the original BB84 protocol, we use the bit basis and the phase basis with the equal probability. Lo et al (J. of Cryptology, 18, 133-165 (2005)) proposed to modify the ratio between two bases for increasing the final key generation rate in the asymptotic setting. In the present letter, in order to treat this problem the non-asymptotic setting, we optimize the ratio between the two bases with exponential constraints for Eve's information distinguishability and the final error probability.

Hayashi, Masahito

2008-01-01T23:59:59.000Z

17

Facility worker technical basis document  

SciTech Connect

This report documents the technical basis for facility worker safety to support the Tank Farms Documented Safety Analysis and described the criteria and methodology for allocating controls to hazardous conditions with significant facility worker consequences and presents the results of the allocation.

EVANS, C.B.

2003-03-21T23:59:59.000Z

18

Hanford Generic Interim Safety Basis  

SciTech Connect

The purpose of this document is to identify WHC programs and requirements that are an integral part of the authorization basis for nuclear facilities that are generic to all WHC-managed facilities. The purpose of these programs is to implement the DOE Orders, as WHC becomes contractually obligated to implement them. The Hanford Generic ISB focuses on the institutional controls and safety requirements identified in DOE Order 5480.23, Nuclear Safety Analysis Reports.

Lavender, J.C.

1994-09-09T23:59:59.000Z

19

TCAP Aluminium Dissolution Flowsheet Basis  

Science Conference Proceedings (OSTI)

The Actinide Technology Section has proposed the use of an nitric acid HNO3 and potassium fluoride KF flowsheet for stripping palladium Pd from palladium-coated kieselguhr Pd/K and removing aluminum (Al) metal foam from the TCAP coils. The basis for the HNO3-KF flowsheet is drawn from many sources. A brief review of the sources will be presented. The basic flowsheet involves three process steps, each with its own chemistry.

PIERCE, ROBERTA.

2004-03-01T23:59:59.000Z

20

FACILITY WORKER TECHNICAL BASIS DOCUMENT  

Science Conference Proceedings (OSTI)

This technical basis document was developed to support RPP-13033, ''Tank Farms Documented Safety Analysis (DSA). It describes the criteria and methodology for allocating controls to hazardous conditions with significant facility worker (FW) consequence and presents the results of the allocation. The criteria and methodology for identifying controls that address FW safety are in accordance with DOE-STD-3009-94, ''Preparation Guide for US Department of Energy Nonreactor Nuclear Facility Documented Safety Analyses''.

SHULTZ, M.V.

2005-03-31T23:59:59.000Z

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Climate Change 2001: The Scientific Basis  

Office of Scientific and Technical Information (OSTI)

Climate Change 2001: Climate Change 2001: Working Group I: The Scientific Basis Get Javascript Other reports in this collection 4. Atmospheric Chemistry and Greenhouse Gases Contents Executive Summary 4.1 Introduction 4.1.1 Sources of Greenhouse Gases 4.1.2 Atmospheric Chemistry and Feedbacks 4.1.3 Trace Gas Budgets and Trends 4.1.4 Atmospheric Lifetimes and Time-Scales 4.2 Trace Gases: Current Observations, Trends and Budgets 4.2.1 Non-CO2 Kyoto Gases 4.2.1.1 Methane (CH4) 4.2.1.2 Nitrous oxide (N2O) 4.2.1.3 Hydrofluorocarbons (HFCs) 4.2.1.4 Perfluorocarbons (PFCs) and sulphur hexafluoride (SF6) 4.2.2 Montreal Protocol Gases and Stratospheric Ozone (O3) 4.2.3 Reactive Gases 4.2.3.1 Carbon monoxide (CO) and hydrogen (H2) 4.2.3.2 Volatile organic compounds (VOC) 4.2.3.3 Nitrogen oxides (NOx)

22

CARBON-CARBON COMPOSITE ALLCOMP Carbon-Carbon Composite  

E-Print Network (OSTI)

strength 4340 steel, carbon-carbon composite, and Carbon-Silicon Carbide composite were tested to examine-C composite containing continuous PAN T300 fibers · SWB: Chopped Fiber Composite containing SWB fibers Crush

Rollins, Andrew M.

23

BASIS Equipment | ORNL Neutron Sciences  

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

Equipment Equipment BASIS Schematic Schematic of the SNS Backscattering Spectrometer. Helium dewer cooling a sample Helium dewer cooling a sample (bird's eye view). The heart of the work in a typical experiment is setting up the sample in the desired environment. A typical neutron sample ranging from a millimeter to a few centimeters is placed in a specialized cylindrical can and sealed. For liquids, the backscattering instrument often uses an annular can, created by placing a smaller can within a larger can and inserting the liquid sample between the two cans. This picture shows a helium dewer cooling the environment encompassing the sample can, which has been lowered into the beam from the top of the scattering tank. Crystals Crystals. The backscattering spectrometer is defined by the reflection of specific

24

Internal dosimetry technical basis manual  

Science Conference Proceedings (OSTI)

The internal dosimetry program at the Savannah River Site (SRS) consists of radiation protection programs and activities used to detect and evaluate intakes of radioactive material by radiation workers. Examples of such programs are: air monitoring; surface contamination monitoring; personal contamination surveys; radiobioassay; and dose assessment. The objectives of the internal dosimetry program are to demonstrate that the workplace is under control and that workers are not being exposed to radioactive material, and to detect and assess inadvertent intakes in the workplace. The Savannah River Site Internal Dosimetry Technical Basis Manual (TBM) is intended to provide a technical and philosophical discussion of the radiobioassay and dose assessment aspects of the internal dosimetry program. Detailed information on air, surface, and personal contamination surveillance programs is not given in this manual except for how these programs interface with routine and special bioassay programs.

Not Available

1990-12-20T23:59:59.000Z

25

BASIS Set Exchange (BSE): Chemistry Basis Sets from the William R. Wiley Environmental Molecular Sciences Laboratory (EMSL) Basis Set Library  

DOE Data Explorer (OSTI)

The Basis Set Exchange (BSE) provides a web-based user interface for downloading and uploading Gaussian-type (GTO) basis sets, including effective core potentials (ECPs), from the EMSL Basis Set Library. It provides an improved user interface and capabilities over its predecessor, the EMSL Basis Set Order Form, for exploring the contents of the EMSL Basis Set Library. The popular Basis Set Order Form and underlying Basis Set Library were originally developed by Dr. David Feller and have been available from the EMSL webpages since 1994. BSE not only allows downloading of the more than 200 Basis sets in various formats; it allows users to annotate existing sets and to upload new sets. (Specialized Interface)

Feller, D; Schuchardt, Karen L.; Didier, Brett T.; Elsethagen, Todd; Sun, Lisong; Gurumoorthi, Vidhya; Chase, Jared; Li, Jun

26

Advanced Fuel Cycle Cost Basis  

SciTech Connect

This report, commissioned by the U.S. Department of Energy (DOE), provides a comprehensive set of cost data supporting a cost analysis for the relative economic comparison of options for use in the Advanced Fuel Cycle Initiative (AFCI) Program. The report describes the AFCI cost basis development process, reference information on AFCI cost modules, a procedure for estimating fuel cycle costs, economic evaluation guidelines, and a discussion on the integration of cost data into economic computer models. This report contains reference cost data for 25 cost modules23 fuel cycle cost modules and 2 reactor modules. The cost modules were developed in the areas of natural uranium mining and milling, conversion, enrichment, depleted uranium disposition, fuel fabrication, interim spent fuel storage, reprocessing, waste conditioning, spent nuclear fuel (SNF) packaging, long-term monitored retrievable storage, near surface disposal of low-level waste (LLW), geologic repository and other disposal concepts, and transportation processes for nuclear fuel, LLW, SNF, transuranic, and high-level waste.

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

2009-12-01T23:59:59.000Z

27

Existing reactor expansion study basis  

SciTech Connect

The latest HAPO Five Year Program review, HW-59633, forecasts substantial increases in Pu production from the eight existing Hanford reactors over the next several years. These production increases would be attained by a combination of several methods which include increased reactor power levels resulting from higher process water flow rates and coolant bulk outlet temperatures, improved time operated efficiency, higher conversion ratios, and reduced transient reactivity losses. In order to provide a realistic basis for budgeting to meet these or other increased production goals, it is necessary that a study program be undertaken to determine in general terms the plant changes required to support these forecasted levels, to evaluate the economic and technical feasibility of achieving the process conditions, and to present an integrated program for achieving these objectives. This study program will necessarily consider the interrelated effects of a number of various facets of reactor and water plant process conditions, operational requirements, and proposed development programs. The purpose of this document is to present a plan for the execution of the proposed study. Included in this outline are a review of the basic study considerations, problem assignments and schedules, and manpower and cost estimates for the performance of the study.

Heacock, H.W.

1959-06-24T23:59:59.000Z

28

Advanced Fuel Cycle Cost Basis  

SciTech Connect

This report, commissioned by the U.S. Department of Energy (DOE), provides a comprehensive set of cost data supporting a cost analysis for the relative economic comparison of options for use in the Advanced Fuel Cycle Initiative (AFCI) Program. The report describes the AFCI cost basis development process, reference information on AFCI cost modules, a procedure for estimating fuel cycle costs, economic evaluation guidelines, and a discussion on the integration of cost data into economic computer models. This report contains reference cost data for 25 cost modules23 fuel cycle cost modules and 2 reactor modules. The cost modules were developed in the areas of natural uranium mining and milling, conversion, enrichment, depleted uranium disposition, fuel fabrication, interim spent fuel storage, reprocessing, waste conditioning, spent nuclear fuel (SNF) packaging, long-term monitored retrievable storage, near surface disposal of low-level waste (LLW), geologic repository and other disposal concepts, and transportation processes for nuclear fuel, LLW, SNF, transuranic, and high-level waste.

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

2008-03-01T23:59:59.000Z

29

Advanced Fuel Cycle Cost Basis  

SciTech Connect

This report, commissioned by the U.S. Department of Energy (DOE), provides a comprehensive set of cost data supporting a cost analysis for the relative economic comparison of options for use in the Advanced Fuel Cycle Initiative (AFCI) Program. The report describes the AFCI cost basis development process, reference information on AFCI cost modules, a procedure for estimating fuel cycle costs, economic evaluation guidelines, and a discussion on the integration of cost data into economic computer models. This report contains reference cost data for 26 cost modules24 fuel cycle cost modules and 2 reactor modules. The cost modules were developed in the areas of natural uranium mining and milling, conversion, enrichment, depleted uranium disposition, fuel fabrication, interim spent fuel storage, reprocessing, waste conditioning, spent nuclear fuel (SNF) packaging, long-term monitored retrievable storage, near surface disposal of low-level waste (LLW), geologic repository and other disposal concepts, and transportation processes for nuclear fuel, LLW, SNF, and high-level waste.

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

2007-04-01T23:59:59.000Z

30

Office of Nuclear Facility Basis & Facility Design  

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

Office of Nuclear Safety Basis & Facility Design(HS-31) Reports to the Office of Nuclear Safety About Us The Office of Nuclear Safety Basis & Facility Design establishes safety...

31

CARBON TETRACHLORIDE  

E-Print Network (OSTI)

This fact sheet answers the most frequently asked health questions (FAQs) about carbon tetrachloride.

unknown authors

2005-01-01T23:59:59.000Z

32

Basis of conversion factors for energy equivalents  

Science Conference Proceedings (OSTI)

... Basis of conversion factors for energy equivalents Conversion factors for energy equivalents are derived from the following relations: ...

33

Carbon Dioxide Variability and Atmospheric Circulation  

Science Conference Proceedings (OSTI)

Hourly values of the concentration of atmospheric carbon dioxide at Mauna Loa Observatory (MLO) formed the basis for an investigation of concentration fluctuations on daily to monthly time scales. In agreement with earlier studies we found no ...

James C. Sadler; Colin S. Ramage; Arnold M. Hori

1982-06-01T23:59:59.000Z

34

Generalized multiscale radial basis function networks  

Science Conference Proceedings (OSTI)

A novel modelling framework is proposed for constructing parsimonious and flexible multiscale radial basis function networks (RBF). Unlike a conventional standard single scale RBF network, where all the basis functions have a common kernel width, the ... Keywords: Model term selection, Neural networks, Nonlinear system identification, Orthogonal least squares, Radial basis functions

Stephen A. Billings; Hua-Liang Wei; Michael A. Balikhin

2007-12-01T23:59:59.000Z

35

NETL: Carbon Storage  

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

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

36

Beyond Design Basis Events | Department of Energy  

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

Beyond Design Basis Events Beyond Design Basis Events Beyond Design Basis Events Beyond Design Basis Events Following the March 2011 Fukushima Daiichi nuclear plant accident in Japan, DOE embarked upon several initiatives to investigate the safety posture of its nuclear facilities relative to beyond design basis events (BDBEs). These initiatives included issuing Safety Bulletin 2011-01, Events Beyond Design Safety Basis Analysis, and conducting two DOE nuclear safety workshops. DOE also issued two reports documenting the results of these initiatives: Review of Requirements and Capabilities for Analyzing and Responding to BDBEs, August 2011, and Report to the Secretary of Energy on Beyond Design Basis Event Pilot Evaluations, Results and Recommendations for Improvements to Enhance Nuclear Safety at DOE Nuclear Facilities,

37

INL FCF Basis Review Follow-up  

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

2: Evaluation Basis Earthquake Event The second Significant Issue related to the EBE event and included several elements, including input parameters to the analysis,...

38

Lawrence Livermore National Laborotory Safety Basis Assessment...  

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

and implementation of safety basis documentation and execution of the unreviewed safety question (USQ) process. SCOPE The scope of this assessment includes the plans,...

39

Lawrence Livermore National Laborotory Safety Basis Assessment...  

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

of the safety basis for LLNL nuclear facilities. It describes the method for categorizing nuclear facilities and summarizes the resulting requirements for the contents of the DSA....

40

Facility Representative Program: Nuclear Safety Basis Fundamentals...  

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

Qualification Information Qualification Standards DOE Order Self-Study Modules DOE Fundamentals Handbooks Nuclear Safety Basis Self-Study Guide Energy Online Courses Available...

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Carbon Cycle  

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

Carbon Cycle Carbon Cycle Latest Global Carbon Budget Estimates Including CDIAC Estimates Terrestrial Carbon Management Data Sets and Analyses Carbon Dioxide Emissions from Fossil-Fuel Consumption and Cement Manufacture, (2011) Annual Fossil-Fuel CO2 Emissions: Mass of Emissions Gridded by One Degree Latitude by One Degree Longitude (2012) Monthly Fossil-Fuel CO2 Emissions: Mass of Emissions Gridded by One Degree Latitude by One Degree Longitude (2012) Annual Fossil-Fuel CO2 Emissions: Global Stable Carbon Isotopic Signature (2012) Monthly Fossil-Fuel CO2 Emissions: Isomass (δ 13C) of Emissions Gridded by One Degree Latitude by One Degree Longitude (2012) AmeriFlux - Terrestrial Carbon Dioxide, Water Vapor, and Energy Balance Measurements Estimates of Monthly CO2 Emissions and Associated 13C/12C Values

42

Carbon Isotopes  

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

Atmospheric Trace Gases » Carbon Isotopes Atmospheric Trace Gases » Carbon Isotopes Carbon Isotopes Gateway Pages to Isotopes Data Modern Records of Carbon and Oxygen Isotopes in Atmospheric Carbon Dioxide and Carbon-13 in Methane 800,000 Deuterium Record and Shorter Records of Various Isotopic Species from Ice Cores Carbon-13 13C in CO Measurements from Niwot Ridge, Colorado and Montana de Oro, California (Tyler) 13C in CO2 NOAA/CMDL Flask Network (White and Vaughn) CSIRO GASLAB Flask Network (Allison, Francey, and Krummel) CSIRO in situ measurements at Cape Grim, Tasmania (Francey and Allison) Scripps Institution of Oceanography (Keeling et al.) 13C in CH4 NOAA/CMDL Flask Network (Miller and White) Northern & Southern Hemisphere Sites (Quay and Stutsman) Northern & Southern Hemisphere Sites (Stevens)

43

Grey-box radial basis function modelling  

Science Conference Proceedings (OSTI)

A fundamental principle in data modelling is to incorporate available a priori information regarding the underlying data generating mechanism into the modelling process. We adopt this principle and consider grey-box radial basis function (RBF) modelling ... Keywords: Black-box model, Boundary value constraint, Data modelling, Grey-box model, Orthogonal least squares algorithm, Radial basis function network, Symmetry

Sheng Chen; Xia Hong; Chris J. Harris

2011-05-01T23:59:59.000Z

44

Property:ExplorationBasis | Open Energy Information  

Open Energy Info (EERE)

ExplorationBasis ExplorationBasis Jump to: navigation, search Property Name ExplorationBasis Property Type Text Description Exploration Basis Why was exploration work conducted in this area (e.g., USGS report of a geothermal resource, hot springs with geothemmetry indicating electrical generation capacity, etc.) Subproperties This property has the following 1 subproperty: M Mercury Vapor At Salt Wells Area (Henkle, Et Al., 2005) Pages using the property "ExplorationBasis" Showing 25 pages using this property. (previous 25) (next 25) 2 2-M Probe Survey At Coso Geothermal Area (1977) + Compare directly shallow temperature results with standard geothermal exploration techniques. 2-M Probe Survey At Coso Geothermal Area (1979) + Correct previously analyzed 2-m probe data

45

Design Basis Threat | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Design Basis Threat | National Nuclear Security Administration Design Basis Threat | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Design Basis Threat Home > About Us > Our Programs > Nuclear Security > Design Basis Threat Design Basis Threat NNSA has taken aggressive action to improve the security of its nuclear weapons material (often referred to as special nuclear material, or SNM)

46

Carbon Nanotubes  

Science Conference Proceedings (OSTI)

Carbon Nanotubes. Sponsored by: TMS Electronic, Magnetic and Photonic Materials Division Date and Time: Sunday, February 13, 2005 ~ 8:30 am-5:00 pm

47

Carbon Nanomaterials  

Science Conference Proceedings (OSTI)

Mar 12, 2012 ... The graphene film was spin-coated using carbon nanotubes to form the cathode of the field emission device. A phosphor coated graphene-PET...

48

Basis for UCNI | Department of Energy  

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

Basis for UCNI Basis for UCNI Basis for UCNI What documents contain the legal and policy foundations for the UCNI program? Section 148 of the Atomic Energy Act of 1954, as amended (42 U.S.C. 2011 et seq.), is the statutory basis for the UCNI program. 10 CFR Part 1017, Identification and Protection of Unclassified Controlled Nuclear Information specifies many detailed policies and requirements concerning the UCNI program. DOE O 471.1B, Identification and Protection of Unclassified Controlled Nuclear Information, specifies additional policies and requirements concerning the Department of Energy (DOE) UCNI program. UCNI General Guideline, GG-5, is a record of decisions made by the Director, OC, as to what general subject areas are UCNI. Note: GG-5 may only be used by the Director, OC, to make determinations as to whether

49

Basis for UCNI | Department of Energy  

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

and policy foundations for the UCNI program? Section 148 of the Atomic Energy Act of 1954, as amended (42 U.S.C. 2011 et seq.), is the statutory basis for the UCNI program. 10...

50

Fossil Maintenance Basis Optimization: Challenges and Strategies  

Science Conference Proceedings (OSTI)

This report covers many of the process challenges and strategies that were encountered and deployed during the implementation and execution of a preventive maintenance basis optimization (MBO) process at fossil generating stations. This MBO process was executed by several Electric Power Research Institutemember (EPRI-member) companies on a fleetwide basis as part of the members' plant reliability optimization (PRO) efforts. The PRO process covers many of the preventive maintenance (PM) programs at multip...

2010-05-27T23:59:59.000Z

51

State-Level Energy-Related Carbon Dioxide Emissions, 2000-2009  

U.S. Energy Information Administration (EIA)

Overview. Energy-related carbon dioxide emissions vary significantly across states (Figure 1), whether considered on an absolute or per capita basis.

52

NETL: Carbon Storage - Carbon Sequestration Leadership Forum  

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

CSLF Carbon Storage Carbon Sequestration Leadership Forum CSLF Logo The Carbon Sequestration Leadership Forum (CSLF) is a voluntary climate initiative of industrially developed and...

53

Safety Basis Criteria & Review Approach Documents | Department of Energy  

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

Safety Basis Criteria & Review Approach Documents Safety Basis Criteria & Review Approach Documents Safety Basis Criteria & Review Approach Documents Documents Available for Download CRAD, Safety Basis - Idaho MF-628 Drum Treatment Facility CRAD, Safety Basis - Idaho Accelerated Retrieval Project Phase II CRAD, Safety Basis - Los Alamos National Laboratory TA 55 SST Facility CRAD, Safety Basis - Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility CRAD, Safety Basis - Oak Ridge National Laboratory High Flux Isotope Reactor CRAD, Safety Basis - Oak Ridge National Laboratory High Flux Isotope Reactor Contractor ORR CRAD, Safety Basis - Oak Ridge National Laboratory TRU ALPHA LLWT Project CRAD, Safety Basis - Y-12 Enriched Uranium Operations Oxide Conversion Facility

54

Carbon Capture and Storage  

Science Conference Proceedings (OSTI)

Carbon capture and sequestration (CCS) is the long-term isolation of carbon dioxide from the atmosphere through physical, chemical, biological, or engineered processes. This includes a range of approaches including soil carbon sequestration (e.g., through no-till farming), terrestrial biomass sequestration (e.g., through planting forests), direct ocean injection of CO{sub 2} either onto the deep seafloor or into the intermediate depths, injection into deep geological formations, or even direct conversion of CO{sub 2} to carbonate minerals. Some of these approaches are considered geoengineering (see the appropriate chapter herein). All are considered in the 2005 special report by the Intergovernmental Panel on Climate Change (IPCC 2005). Of the range of options available, geological carbon sequestration (GCS) appears to be the most actionable and economic option for major greenhouse gas reduction in the next 10-30 years. The basis for this interest includes several factors: (1) The potential capacities are large based on initial estimates. Formal estimates for global storage potential vary substantially, but are likely to be between 800 and 3300 Gt of C (3000 and 10,000 Gt of CO{sub 2}), with significant capacity located reasonably near large point sources of the CO{sub 2}. (2) GCS can begin operations with demonstrated technology. Carbon dioxide has been separated from large point sources for nearly 100 years, and has been injected underground for over 30 years (below). (3) Testing of GCS at intermediate scale is feasible. In the US, Canada, and many industrial countries, large CO{sub 2} sources like power plants and refineries lie near prospective storage sites. These plants could be retrofit today and injection begun (while bearing in mind scientific uncertainties and unknowns). Indeed, some have, and three projects described here provide a great deal of information on the operational needs and field implementation of CCS. Part of this interest comes from several key documents written in the last three years that provide information on the status, economics, technology, and impact of CCS. These are cited throughout this text and identified as key references at the end of this manuscript. When coupled with improvements in energy efficiency, renewable energy supplies, and nuclear power, CCS help dramatically reduce current and future emissions (US CCTP 2005, MIT 2007). If CCS is not available as a carbon management option, it will be much more difficult and much more expensive to stabilize atmospheric CO{sub 2} emissions. Recent estimates put the cost of carbon abatement without CCS to be 30-80% higher that if CCS were to be available (Edmonds et al. 2004).

Friedmann, S

2007-10-03T23:59:59.000Z

55

INL FCF Basis Review Follow-up  

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

, 2011 , 2011 Independent Review Report Idaho National Laboratory Fuel Conditioning Facility Safety Basis Review Follow-up PURPOSE The purpose of this follow-up review was to verify how and to what extent Idaho National Laboratory (INL) addressed the Significant Issues that were identified in the April 2010 Independent Oversight report on the INL Fuel Conditioning Facility (FCF) safety basis review, as well as the consideration given to the recommendations that were made. Significant Issues were defined in that report as problems or concerns that affected the validity of the FCF safety basis documentation. The Office of Health, Safety and Security (HSS) fulfilled this objective by reviewing the draft Safety Analysis Report (SAR) for the FCF,

56

Basis for OUO | Department of Energy  

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

Services » Classification » Official Use Only Information » Services » Classification » Official Use Only Information » Basis for OUO Basis for OUO What documents contain the policy foundation for the OUO program? DOE O 471.3 Admin Chg 1, Identifying and Protecting Official Use Only Information. DOE M 471.3-1 Admin Chg 1, Manual for Identifying and Protecting Official Use Only Information. Training & Reference Materials Basis for OUO OUO Review Requirement Access to OUO Protection of OUO Questions about Making OUO Determinations - OUO and the FOIA Exemptions How is a Document Containing OUO Marked? Controlled Unclassified Information and E.O. 13556 Resources for OUO Enforcement Guidance Oversight Reporting Security Classification Classification Training Institute Official Use Only Information Unclassified Controlled Nuclear Information (UCNI)

57

Carbon Sequestration  

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

David a. Lang David a. Lang Project Manager National Energy Technology Laboratory 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, PA 15236 412-386-4881 david.lang@netl.doe.gov andrew chizmeshya Arizona State University Center for Solid State Science Tempe, AZ 85287-1704 480-965-6072 chizmesh@asu.edu A Novel ApproAch to MiNerAl cArboNAtioN: eNhANciNg cArboNAtioN While AvoidiNg MiNerAl pretreAtMeNt process cost Background Carbonation of the widely occurring minerals of the olivine group, such as forsterite (Mg 2 SiO 4 ), is a potential large-scale sequestration process that converts CO 2 into the environmentally benign mineral magnesite (MgCO 3 ). Because the process is exothermic, it inherently offers low-cost potential. Enhancing carbonation reactivity is the key to economic viability. Previous

58

The Carbon Cycle  

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

Carbon Cycle Print E-mail U.S. Carbon Cycle Science Program U.S. Carbon Cycle Science Program The U.S. Carbon Cycle Science Program, in consultation with the Carbon Cycle...

59

Coupled-channel continuum eigenchannel basis  

E-Print Network (OSTI)

The goal of this paper is to calculate bound, resonant and scattering states in the coupled-channel formalism without relying on the boundary conditions at large distances. The coupled-channel solution is expanded in eigenchannel bases i.e. in eigenfunctions of diagonal Hamiltonians. Each eigenchannel basis may includes discrete and discretized continuum (real or complex energy) single particle states. The coupled-channel solutions are computed through diagonalization in these bases. The method is applied to a few two-channel problems. The exact bound spectrum of the Poeschl-Teller potential is well described by a basis of real energy continuum states. For the deuteron with the Reid potential the experimental energy and the $S$ and $D$ wave functions content are reproduced in the asymptotic limit of the energy cutoff. For the Noro-Taylor potential, beside the exact bound state energies the resonant state energy is also well reproduced by using the complex energy Berggren basis. It is found that the expansion of the coupled-channel wave functions in these eigenchannel bases require less computational effort than the use of any other basis. The solutions are stable and converge as the energy cutoff increases.

R. M. Id Betan

2013-11-18T23:59:59.000Z

60

Diverse Chemiresistors Based upon Covalently Modified Multiwalled Carbon Nanotubes  

E-Print Network (OSTI)

A diverse array of multiwalled carbon nanotube (MWCNT) sensory materials have been synthesized and used to create sensors capable of identifying volatile organic compounds (VOCs) on the basis of their functional groups. ...

Swager, Timothy Manning

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Prediction of solubility of gases in polystyrene by Adaptive Neuro-Fuzzy Inference System and Radial Basis Function Neural Network  

Science Conference Proceedings (OSTI)

Adaptive Neuro-Fuzzy Inference System (ANFIS) and Radial Basis Function Neural Network (RBF NN) have been developed for prediction of solubility of various gases in polystyrene. Solubility of butane, isobutene, carbon dioxide, 1,1,1,2-tetrafluoroethane ... Keywords: ANFIS, ANN, ARD, Adaptive Neuro-Fuzzy Inference System (ANFIS), BP, HCFC-142b, HFC-134a, HFC-l52a, MLP, PS, Polystyrene, RBF NN, Radial Basis Function Neural Network (RBF NN), S-L EOS, Solubility

Aboozar Khajeh; Hamid Modarress

2010-04-01T23:59:59.000Z

62

PAGES 8596 Estimating Carbon Budgets  

E-Print Network (OSTI)

On a global basis, plants and soils may hold more than twice the amount of carbon present in the atmosphere [ Geider et al., 2001]. Under increasing atmospheric carbon dioxide (CO 2) concentrations and subsequently warming temperatures, these large biogenic pools may change in size [ Cox et al., 2000]. Due to a lack of long-term field studies, there is uncertainty as to whether vegetation and soils will act as a net sink or a source of atmospheric

For U. S. Ecosystems; B Y C. P Otter; S. Klooster; R. Nemani; V. G Enovese; S. Hiatt; M. Fladeland; P. G Ross

2006-01-01T23:59:59.000Z

63

Carbon sequestration research and development  

SciTech Connect

Predictions of global energy use in the next century suggest a continued increase in carbon emissions and rising concentrations of carbon dioxide (CO{sub 2}) in the atmosphere unless major changes are made in the way we produce and use energy--in particular, how we manage carbon. For example, the Intergovernmental Panel on Climate Change (IPCC) predicts in its 1995 ''business as usual'' energy scenario that future global emissions of CO{sub 2} to the atmosphere will increase from 7.4 billion tonnes of carbon (GtC) per year in 1997 to approximately 26 GtC/year by 2100. IPCC also projects a doubling of atmospheric CO{sub 2} concentration by the middle of next century and growing rates of increase beyond. Although the effects of increased CO{sub 2} levels on global climate are uncertain, many scientists agree that a doubling of atmospheric CO{sub 2} concentrations could have a variety of serious environmental consequences. The goal of this report is to identify key areas for research and development (R&D) that could lead to an understanding of the potential for future use of carbon sequestration as a major tool for managing carbon emissions. Under the leadership of DOE, researchers from universities, industry, other government agencies, and DOE national laboratories were brought together to develop the technical basis for conceiving a science and technology road map. That effort has resulted in this report, which develops much of the information needed for the road map.

Reichle, Dave; Houghton, John; Kane, Bob; Ekmann, Jim; and others

1999-12-31T23:59:59.000Z

64

Radioactive Waste Management BasisApril 2006  

Science Conference Proceedings (OSTI)

This Radioactive Waste Management Basis (RWMB) documents radioactive waste management practices adopted at Lawrence Livermore National Laboratory (LLNL) pursuant to Department of Energy (DOE) Order 435.1, Radioactive Waste Management. The purpose of this Radioactive Waste Management Basis is to describe the systematic approach for planning, executing, and evaluating the management of radioactive waste at LLNL. The implementation of this document will ensure that waste management activities at LLNL are conducted in compliance with the requirements of DOE Order 435.1, Radioactive Waste Management, and the Implementation Guide for DOE Manual 435.1-1, Radioactive Waste Management Manual. Technical justification is provided where methods for meeting the requirements of DOE Order 435.1 deviate from the DOE Manual 435.1-1 and Implementation Guide.

Perkins, B K

2011-08-31T23:59:59.000Z

65

Business Case Slide 16: High-Volume: Casks - Basis  

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

Basis Previous Slide Next Slide Table of Contents High-Volume: Casks - Basis Basis Storage casks with high-density shielding can be directly loaded in reactor pools Eliminates a...

66

Modern Records of Carbon and Oxygen Isotopes in Atmospheric Carbon...  

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

Modern Records of Carbon and Oxygen Isotopes in Atmospheric Carbon Dioxide and Carbon-13 in Methane Modern Records of Carbon and Oxygen Isotopes in Atmospheric Carbon Dioxide and...

67

Bessel-Zernike Discrete Variable Representation Basis  

SciTech Connect

The connection between the Bessel discrete variable basis expansion and a specific form of an orthogonal set of Jacobi polynomials is demonstrated. These so-called Zernike polynomials provide alternative series expansions of suitable functions over the unit interval. Expressing a Bessel function in a Zernike expansion provides a straightforward method of generating series identities. Furthermore, the Zernike polynomials may also be used to efficiently evaluate the Hankel transform for rapidly decaying functions or functions with finite support.

Cerjan, C J

2005-10-24T23:59:59.000Z

68

Carbon supercapacitors  

SciTech Connect

Carbon supercapacitors are represented as distributed RC networks with transmission line equivalent circuits. At low charge/discharge rates and low frequencies these networks approximate a simple series R{sub ESR}C circuit. The energy efficiency of the supercapacitor is limited by the voltage drop across the ESR. The pore structure of the carbon electrode defines the electrochemically active surface area which in turn establishes the volume specific capacitance of the carbon material. To date, the highest volume specific capacitance reported for a supercapacitor electrode is 220F/cm{sup 3} in aqueous H{sub 2}SO{sub 4} (10) and {approximately}60 F/cm{sup 3} in nonaqueous electrolyte (8).

Delnick, F.M.

1993-11-01T23:59:59.000Z

69

Carbon particles  

DOE Patents (OSTI)

A method and apparatus whereby small carbon particles are made by pyrolysis of a mixture of acetylene carried in argon. The mixture is injected through a nozzle into a heated tube. A small amount of air is added to the mixture. In order to prevent carbon build-up at the nozzle, the nozzle tip is externally cooled. The tube is also elongated sufficiently to assure efficient pyrolysis at the desired flow rates. A key feature of the method is that the acetylene and argon, for example, are premixed in a dilute ratio, and such mixture is injected while cool to minimize the agglomeration of the particles, which produces carbon particles with desired optical properties for use as a solar radiant heat absorber.

Hunt, Arlon J. (Oakland, CA)

1984-01-01T23:59:59.000Z

70

Structural Basis for Activation of Cholera Toxin  

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

Structural Basis for Activation Structural Basis for Activation of Cholera Toxin Structural Basis for Activation of Cholera Toxin Print Wednesday, 30 November 2005 00:00 Cholera is a serious disease that claims thousands of victims each year in third-world, war-torn, and disaster-stricken nations. The culprit is the bacterium Vibrio cholerae, which can be ingested through contaminated food or water and colonizes the mucous membrane of the human small intestine. There, it secretes cholera toxin (CT), a protein whose A1 subunit (CTA1) triggers a series of events culminating in the massive efflux of electrolytes and water into the intestinal cavity, causing the watery diarrhea characteristic of cholera that can lead to severe dehydration and death. Crystal structures of the CTA1 subunit in complex with its activator molecule (ARF6) reveal that binding of the ARF6 "switch" elicits dramatic changes in CTA1 loop regions, exposing the toxin's active site. The extensive CTA1-ARF6 interface mimics recognition of ARF6's normal cellular protein partners, which suggests that the toxin has evolved to exploit the molecular switch's promiscuous binding properties.

71

Scientific basis for the greenhouse effect  

SciTech Connect

Carbon dioxide and a wide variety of other industrial gases, including methane, ozone, and freon, trap a portion of the earth's thermal radiation that would otherwise escape into space. This radiative trapping of energy produces the heating of the atmosphere popularly labeled the greenhouse effect. Detailed observations from remote stations show that the carbon dioxide concentration of the atmosphere has increased from 316 parts per million by volume (ppmv) in 1958 to 350 ppmv in 1986. The exponential growth in carbon dioxide levels parallels the increased worldwide use of carbon-based fuels. Methane concentrations are increasing at a rate of one to two percent per year, lower atmosphere ozone at a somewhat smaller rate, and freons at a current rate of five percent per year. Calculations of the expected increase in the average temperature of the earth's surface since 1900 lead to a value of about 0.5/degree/C if the moderating effect of the earth's oceans is taken into account. Calculations are based on models that range in complexity from simple energy balance considerations to detailed three-dimensional calculations that strain the capacity of current digital computers. Detailed analysis of tens of millions of surface-temperature observations indicate an average warming of about 0.5/degree/C since the turn of the century and a greater warming of 2/degree/C in high latitudes. Major climatic shifts can be expected as the warming proceeds at an increasing pace. The rate of anticipated warming is historically unprecedented.

MacDonald, G.J.

1988-01-01T23:59:59.000Z

72

Carbon microtubes  

DOE Patents (OSTI)

A carbon microtube comprising a hollow, substantially tubular structure having a porous wall, wherein the microtube has a diameter of from about 10 .mu.m to about 150 .mu.m, and a density of less than 20 mg/cm.sup.3. Also described is a carbon microtube, having a diameter of at least 10 .mu.m and comprising a hollow, substantially tubular structure having a porous wall, wherein the porous wall comprises a plurality of voids, said voids substantially parallel to the length of the microtube, and defined by an inner surface, an outer surface, and a shared surface separating two adjacent voids.

Peng, Huisheng (Shanghai, CN); Zhu, Yuntian Theodore (Cary, NC); Peterson, Dean E. (Los Alamos, NM); Jia, Quanxi (Los Alamos, NM)

2011-06-14T23:59:59.000Z

73

ORISE: The Medical Basis for Radiation-Accident Preparedness...  

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

The Medical Basis for Radiation-Accident Preparedness: Medical Management Proceedings of the Fifth International REACTS Symposium on the Medical Basis for Radiation-Accident...

74

The Molecular Basis for Water Taste in Drosophila  

E-Print Network (OSTI)

odorant receptors: a molecular basis for odor recognition.J. , Weissman, J. , Julius, D. Molecular basis of infraredDarnell, J. (2000). Molecular Cell Biology, 4th edition.

Cameron, Peter

2010-01-01T23:59:59.000Z

75

Online Monitoring Technical Basis and Analysis Framework for...  

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

Online Monitoring Technical Basis and Analysis Framework for Emergency Diesel Generators-Interim Report for FY 2013 Online Monitoring Technical Basis and Analysis Framework for...

76

Canada, carbon dioxide and the greenhouse effect  

SciTech Connect

One of the major contributors to the greenhouse effect is carbon dioxide from the combustion of fossil fuels such as coal, oil, and natural gas. Even with its low population density, Canada, on a per capita basis, has the dubious distinction of being the world's fourth largest producer of carbon from carbon dioxide. This paper considers the impact of Canadian carbon dioxide emissions on the greenhouse effect in light of the 1988 Conference on the Changing Atmosphere's recommendations. A computer model has been developed that, when using anticipated Canadian fossil fuel demands, shows that unless steps are taken immediately, Canada will not be able to meet the conference's proposed carbon dioxide reduction of 20 percent of 1988 levels by the year 2005, let alone meet any more substantial cuts that may be required in the future.

Hughes, L.; Scott, S. (Dept. of Mathematics and Computing Science, Saint Mary' s Univ., Halifax, Nova Scotia B3H 3C3 (CA))

1991-01-01T23:59:59.000Z

77

Central waste complex interim safety basis  

Science Conference Proceedings (OSTI)

This interim safety basis provides the necessary information to conclude that hazards at the Central Waste Complex are controlled and that current and planned activities at the CWC can be conducted safely. CWC is a multi-facility complex within the Solid Waste Management Complex that receives and stores most of the solid wastes generated and received at the Hanford Site. The solid wastes that will be handled at CWC include both currently stored and newly generated low-level waste, low-level mixed waste, contact-handled transuranic, and contact-handled TRU mixed waste.

Cain, F.G.

1995-05-15T23:59:59.000Z

78

Technical basis for internal dosimetry at Hanford  

SciTech Connect

The Hanford Internal Dosimetry Program, administered by Pacific Northwest Laboratory for the US Department of Energy, provides routine bioassay monitoring for employees who are potentially exposed to radionuclides in the workplace. This report presents the technical basis for routine bioassay monitoring and the assessment of internal dose at Hanford. The radionuclides of concern include tritium, corrosion products (/sup 58/Co, /sup 60/Co, /sup 54/Mn, and /sup 59/Fe), strontium, cesium, iodine, europium, uranium, plutonium, and americium. Sections on each of these radionuclides discuss the sources and characteristics; dosimetry; bioassay measurements and monitoring; dose measurement, assessment, and mitigation; and bioassay follow-up treatment. 64 refs., 42 figs., 118 tabs.

Sula, M.J.; Carbaugh, E.H.; Bihl, D.E.

1989-04-01T23:59:59.000Z

79

Technical basis for internal dosimetry at Hanford  

SciTech Connect

The Hanford Internal Dosimetry Program, administered by Pacific Northwest Laboratory for the US Department of Energy, provides routine bioassay monitoring for employees who are potentially exposed to radionuclides in the workplace. This report presents the technical basis for routine bioassay monitoring and the assessment of internal dose at Hanford. The radionuclides of concern include tritium, corrosion products ({sup 58}Co, {sup 60}Co, {sup 54}Mn, and {sup 59}Fe), strontium, cesium, iodine, europium, uranium, plutonium, and americium,. Sections on each of these radionuclides discuss the sources and characteristics; dosimetry; bioassay measurements and monitoring; dose measurement, assessment, and mitigation and bioassay follow-up treatment. 78 refs., 35 figs., 115 tabs.

Sula, M.J.; Carbaugh, E.H.; Bihl, D.E.

1991-07-01T23:59:59.000Z

80

Carbon | Open Energy Information  

Open Energy Info (EERE)

Carbon Sector Retrieved from "http:en.openei.orgwindex.php?titleCarbon&oldid271960" Categories: Articles with outstanding TODO tasks...

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Structural Basis for Activation of Cholera Toxin  

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

Structural Basis for Activation of Cholera Toxin Print Structural Basis for Activation of Cholera Toxin Print Cholera is a serious disease that claims thousands of victims each year in third-world, war-torn, and disaster-stricken nations. The culprit is the bacterium Vibrio cholerae, which can be ingested through contaminated food or water and colonizes the mucous membrane of the human small intestine. There, it secretes cholera toxin (CT), a protein whose A1 subunit (CTA1) triggers a series of events culminating in the massive efflux of electrolytes and water into the intestinal cavity, causing the watery diarrhea characteristic of cholera that can lead to severe dehydration and death. Crystal structures of the CTA1 subunit in complex with its activator molecule (ARF6) reveal that binding of the ARF6 "switch" elicits dramatic changes in CTA1 loop regions, exposing the toxin's active site. The extensive CTA1-ARF6 interface mimics recognition of ARF6's normal cellular protein partners, which suggests that the toxin has evolved to exploit the molecular switch's promiscuous binding properties.

82

Structural Basis for Activation of Cholera Toxin  

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

Structural Basis for Activation of Cholera Toxin Print Structural Basis for Activation of Cholera Toxin Print Cholera is a serious disease that claims thousands of victims each year in third-world, war-torn, and disaster-stricken nations. The culprit is the bacterium Vibrio cholerae, which can be ingested through contaminated food or water and colonizes the mucous membrane of the human small intestine. There, it secretes cholera toxin (CT), a protein whose A1 subunit (CTA1) triggers a series of events culminating in the massive efflux of electrolytes and water into the intestinal cavity, causing the watery diarrhea characteristic of cholera that can lead to severe dehydration and death. Crystal structures of the CTA1 subunit in complex with its activator molecule (ARF6) reveal that binding of the ARF6 "switch" elicits dramatic changes in CTA1 loop regions, exposing the toxin's active site. The extensive CTA1-ARF6 interface mimics recognition of ARF6's normal cellular protein partners, which suggests that the toxin has evolved to exploit the molecular switch's promiscuous binding properties.

83

Structural Basis for Activation of Cholera Toxin  

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

Structural Basis for Activation of Cholera Toxin Print Structural Basis for Activation of Cholera Toxin Print Cholera is a serious disease that claims thousands of victims each year in third-world, war-torn, and disaster-stricken nations. The culprit is the bacterium Vibrio cholerae, which can be ingested through contaminated food or water and colonizes the mucous membrane of the human small intestine. There, it secretes cholera toxin (CT), a protein whose A1 subunit (CTA1) triggers a series of events culminating in the massive efflux of electrolytes and water into the intestinal cavity, causing the watery diarrhea characteristic of cholera that can lead to severe dehydration and death. Crystal structures of the CTA1 subunit in complex with its activator molecule (ARF6) reveal that binding of the ARF6 "switch" elicits dramatic changes in CTA1 loop regions, exposing the toxin's active site. The extensive CTA1-ARF6 interface mimics recognition of ARF6's normal cellular protein partners, which suggests that the toxin has evolved to exploit the molecular switch's promiscuous binding properties.

84

Adsorption near ambient temperatures of methane, carbon tetrafluoride, and sulfur hexafluoride on commercial activated carbons  

SciTech Connect

The adsorption isotherms for CH{sub 4}, CF{sub 4}, and SF{sub 6} are measured at three or four temperatures near ambient on three commercial activated carbons. The data are reduced using a virial-type equation of adsorption. Using this equation, isosteric heats of adsorption are calculated. It is shown that this fundamental thermodynamic quantity provides a basis for differentiating between the carbons` micropore structures.

Jagiello, J.; Bandosz, T.J.; Putyera, K.; Schwarz, J.A. [Syracuse Univ., NY (United States). Dept. of Chemical Engineering and Materials Science

1995-11-01T23:59:59.000Z

85

Assessing Beyond Design Basis Seismic Events and Implications on Seismic  

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

Assessing Beyond Design Basis Seismic Events and Implications on Assessing Beyond Design Basis Seismic Events and Implications on Seismic Risk Assessing Beyond Design Basis Seismic Events and Implications on Seismic Risk September 19, 2012 Presenter: Jeffrey Kimball, Technical Specialist (Seismologist) Defense Nuclear Facilities Safety Board Topics Covered: Department of Energy Approach to Natural Phenomena Hazards Analysis and Design (Seismic) Design Basis and Beyond Design Basis Seismic Events Seismic Risk Implications - Key Parameters and Insights Conclusions Assessing Beyond Design Basis Seismic Events and Implications on Seismic Risk More Documents & Publications DOE's Approach to Nuclear Facility Safety Analysis and Management Results from Beyond Design Basis Event Pilots Idaho National Laboratory Advanced Test Reactor Probabilistic Risk

86

Carbon Additionality: Discussion Paper  

E-Print Network (OSTI)

Carbon Additionality: A review Discussion Paper Gregory Valatin November 2009 Forest Research. Voluntary Carbon Standards American Carbon Registry Forest Carbon Project Standard (ACRFCPS) 27 CarbonFix Standard (CFS) 28 Climate, Community and Biodiversity Standard (CCBS) 28 Forest Carbon Standard (FCS) 28

87

Carbon Sequestration  

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

Technology Technology Laboratory 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, PA 15236-0940 412-386-4966 jose.figueroa@netl.doe.gov Kevin o'Brien Principal Investigator SRI International Materials Research Laboratory 333 Ravenswood Avenue Menlo Park, AK 94025 650-859-3528 kevin.obrien@sri.com Fabrication and Scale-Up oF polybenzimidazole - baSed membrane SyStem For pre - combUStion captUre oF carbon dioxide Background In order to effectively sequester carbon dioxide (CO 2 ) from a gasification plant, there must be an economically viable method for removing the CO 2 from other gases. While CO 2 separation technologies currently exist, their effectiveness is limited. Amine-based separation technologies work only at low temperatures, while pressure-swing absorption and cryogenic distillation consume significantly

88

Carbon Sequestration  

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

andrea Mcnemar andrea Mcnemar National Energy Technology Laboratory 3610 Collins Ferry Road P.O. Box 880 Morgantown, WV 26507-0880 304-285-2024 andrea.mcnemar@netl.doe.gov Gregory J. Elbring Principal Investigator Sandia National Laboratory P.O. Box 5800 Albuquerque, NM 87185 505-844-4904 gjelbri@sandia.gov GeoloGic SequeStration of carbon DioxiDe in a DepleteD oil reServoir: a comprehenSive moDelinG anD Site monitorinG project Background The use of carbon dioxide (CO 2 ) to enhance oil recovery (EOR) is a familiar and frequently used technique in the United States. The oil and gas industry has significant experience with well drilling and injecting CO 2 into oil-bearing formations to enhance production. While using similar techniques as in oil production, this sequestration field

89

Radioactive Waste Management BasisSept 2001  

SciTech Connect

This Radioactive Waste Management Basis (RWMB) documents radioactive waste management practices adopted at Lawrence Livermore National Laboratory (LLNL) pursuant to Department of Energy (DOE) Order 435.1, Radioactive Waste Management. The purpose of this RWMB is to describe the systematic approach for planning, executing, and evaluating the management of radioactive waste at LLNL. The implementation of this document will ensure that waste management activities at LLNL are conducted in compliance with the requirements of DOE Order 435.1, Radioactive Waste Management, and the Implementation Guide for DOE manual 435.1-1, Radioactive Waste Management Manual. Technical justification is provided where methods for meeeting the requirements of DOE Order 435.1 deviate from the DOE Manual 435.1-1 and Implementation Guide.

Goodwin, S S

2011-08-31T23:59:59.000Z

90

Los Alamos National Laboratory Fission Basis  

Science Conference Proceedings (OSTI)

This report is an overview of two main publications that provide a comprehensive review of the Los Alamos National Laboratory (LANL) Fission Basis. The first is the experimental paper, {sup F}ission Product Data Measured at Los Alamos for Fission Spectrum and Thermal Neutrons on {sup 239}Pu, {sup 235}U, {sup 238}U, [Selby, H. D., et al., Nucl. Data Sheets, Vol. 111 2010, pp. 2891-2922] and the second is the theoretical paper, Fission Product Yields from Fission Spectrum n+ {sup 239}Pu for ENDF/B-VII.1, [Chadwick, M. B., et al., Nucl. Data Sheets, Vol. 111, 2010, pp. 2923-2964]. One important note is that none of this work would have been possible without the great documentation of the experimental details and results by G.W. Knobeloch, G. Butler, C.I. Browne, B. Erdal, B. Bayhurst, R. Prestwood, V. Armijo, J. Hasty and many others. (authors)

Keksis, A.L.; Chadwick, M.B.; Selby, H.D.; Mac Innes, M.R.; Barr, D.W.; Meade, R.A.; Burns, C.J.; Wallstrom, T.C. [Los Alamos National Laboratory, NM 87545 (United States)

2011-07-01T23:59:59.000Z

91

Review and Approval of Nuclear Facility Safety Basis and Safety Design Basis Documents  

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

SENSITIVE DOE-STD-1104-2009 May 2009 Superseding DOE-STD-1104-96 DOE STANDARD REVIEW AND APPROVAL OF NUCLEAR FACILITY SAFETY BASIS AND SAFETY DESIGN BASIS DOCUMENTS U.S. Department of Energy AREA SAFT Washington, DC 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-STD-1104-2009 ii Available on the Department of Energy Technical Standards web page at http://www.hss.energy.gov/nuclearsafety/ns/techstds/ DOE-STD-1104-2009 iii CONTENTS FOREWORD .................................................................................................................................. v INTRODUCTION ..........................................................................................................................

92

Nanostructuring of Microporous Carbons with Carbon Nanotubes for ...  

Science Conference Proceedings (OSTI)

Presentation Title, Nanostructuring of Microporous Carbons with Carbon Nanotubes for Efficient Carbon Dioxide Capture. Author(s), Stephen C. Hawkins, ...

93

Carbon Steels  

Science Conference Proceedings (OSTI)

Table 1   Corrosion rates of carbon steel at various locations...Vancouver Island, BC, Canada Rural marine 13 0.5 Detroit, MI Industrial 14.5 0.57 Fort Amidor Pier, CZ Marine 14.5 0.57 Morenci, MI Urban 19.5 0.77 Potter County, PA Rural 20 0.8 Waterbury, CT Industrial 22.8 0.89 State College, PA Rural 23 0.9 Montreal, QC, Canada Urban 23 0.9 Durham, NH Rural 28 1.1...

94

Aerosol organic carbon to black carbon ratios: Analysis of published...  

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

Aerosol organic carbon to black carbon ratios: Analysis of published data and implications for climate forcing Title Aerosol organic carbon to black carbon ratios: Analysis of...

95

carbon footprinting | OpenEI  

Open Energy Info (EERE)

footprinting footprinting Dataset Summary Description Emissions from energy use in buildings are usually estimated on an annual basis using annual average multipliers. Using annual numbers provides a reasonable estimation of emissions, but it provides no indication of the temporal nature of the emissions. Therefore, there is no way of understanding the impact on emissions from load shifting and peak shaving technologies such as thermal energy storage, on-site renewable energy, and demand control. Source NREL Date Released April 11th, 2011 (3 years ago) Date Updated April 11th, 2011 (3 years ago) Keywords buildings carbon dioxide emissions carbon footprinting CO2 commercial buildings electricity emission factors ERCOT hourly emission factors interconnect nitrogen oxides NOx

96

Business Case Slide 27: High-Value: Semiconductors - Basis for...  

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

Semiconductors - Basis for Use Basis for use DUO2 has good electronic properties for semi-conductor applications Have made and tested a diode and transistor which appear superior...

97

Technical Basis for U. S. Department of Energy Nuclear Safety...  

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

Technical Basis for U. S. Department of Energy Nuclear Safety Policy, DOE Policy 420.1, 711 Technical Basis for U. S. Department of Energy Nuclear Safety Policy, DOE Policy 420.1,...

98

Authorization basis status report (miscellaneous TWRS facilities, tanks and components)  

SciTech Connect

This report presents the results of a systematic evaluation conducted to identify miscellaneous TWRS facilities, tanks and components with potential needed authorization basis upgrades. It provides the Authorization Basis upgrade plan for those miscellaneous TWRS facilities, tanks and components identified.

Stickney, R.G.

1998-04-29T23:59:59.000Z

99

Project Hanford nuclear facilities list and authorization basis information  

SciTech Connect

Rev. 4 documents and updates the Nuclear Facilities list and associated Authorization Basis (AB) information for applicable Project Hanford facilities.

EVANS, C.B.

1999-03-03T23:59:59.000Z

100

Skew-Radial Basis Function Expansions for Empirical Modeling  

Science Conference Proceedings (OSTI)

We propose a skew-radial basis function (sRBF) expansion for the empirical model fitting problem. sRBFs employ a standard radial term, which is now made asymmetric by modulating, or skewing it with another function. The additional parameters in the skewing ... Keywords: data fitting, data interpolation, function approximation, manifold learning, radial basis function, skew-radial basis function

Arta A. Jamshidi; Michael J. Kirby

2009-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Minimal Realizations of Linear Systems: The "Shortest Basis" Approach  

E-Print Network (OSTI)

Given a discrete-time linear system C, a shortest basis for C is a set of linearly independent generators for C with the least possible lengths. A basis B is a shortest basis if and only if it has the predictable span ...

Forney, G. David, Jr.

102

A Cautionary Tale of Two Basis Sets and Graphene  

Science Conference Proceedings (OSTI)

Density functional theory is a leading approach for simulating materials. However, the basis set used in calculations can directly affect our understanding of a material. By comparing two basis sets for graphene, this highlights an important subtle point ... Keywords: Density functional theory, basis set, graphene, electronic structure, computational materials science, scientific computing

Derek Stewart

2012-03-01T23:59:59.000Z

103

Carbon Sequestration Project Portfolio  

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

Home > Technologies > Carbon Storage > Reference Shelf > Project Portfolio Home > Technologies > Carbon Storage > Reference Shelf > Project Portfolio Carbon Storage 2011 Carbon Storage Project Portfolio Table of Contents CARBON STORAGE OVERVIEW Carbon Storage Program Contacts [PDF-26KB] Carbon Storage Projects National Map [PDF-169KB] State Projects Summary Table [PDF-39KB] Carbon Storage Program Structure [PDF-181KB] Selected Carbon Sequestration Program Papers and Publications The U.S. Department of Energy's R&D Program to Reduce Greenhouse Gas Emissions Through Beneficial Uses of Carbon Dioxide (2011) [PDF-3.3MB] Greenhouse Gas Science and Technology Carbon Capture and Sequestration: The U.S. Department of Energy's R&D Efforts to Characterize Opportunities for Deep Geologic Storage of Carbon Dioxide in Offshore Resources (2011) [PDF-445KB]

104

Photophysics of carbon nanotubes  

E-Print Network (OSTI)

This thesis reviews the recent advances made in optical studies of single-wall carbon nanotubes. Studying the electronic and vibrational properties of carbon nanotubes, we find that carbon nanotubes less than 1 nm in ...

Samsonidze, Georgii G

2007-01-01T23:59:59.000Z

105

Carbon Dioxide (CO2)  

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

Carbon Dioxide (CO2) Carbon Dioxide (CO2) Gateway Pages to Carbon Dioxide Data Modern records and ice core records back 2000 years 800,000 year records from ice cores Other...

106

Method of making carbon-carbon composites  

DOE Patents (OSTI)

A process for making 2D and 3D carbon-carbon composites having a combined high crystallinity, high strength, high modulus and high thermal and electrical conductivity. High-modulus/high-strength mesophase derived carbon fibers are woven into a suitable cloth. Layers of this easily graphitizible woven cloth are infiltrated with carbon material to form green composites. The carbonized composite is then impregnated several times with pitch by covering the composite with hot pitch under pressure. The composites are given a heat treatment between each impregnant step to crack up the infiltrated carbon and allow additional pitch to enter the microstructure during the next impregnation cycle. The impregnated composites are then given a final heat treatment in the range 2500.degree. to 3100.degree. C. to fully graphitize the fibers and the matrix carbon. The composites are then infiltrated with pyrolytic carbon by chemical vapor deposition in the range 1000.degree. C. to 1300.degree. C. at a reduced. pressure.

Engle, Glen B. (16716 Martincoit Rd., Poway, CA 92064)

1993-01-01T23:59:59.000Z

107

Carbon Sequestration on Surface Mine Lands  

Science Conference Proceedings (OSTI)

During this quarter a general forest monitoring program was conducted to measure treatment effects on above ground and below ground carbon C and Nitrogen (N) pools for the tree planting areas. Detailed studies to address specific questions pertaining to Carbon cycling was initiated with the development of plots to examine the influence of mycorrhizae, spoil chemical and mineralogical properties, and use of amendment on forest establishment and carbon sequestration. Efforts continued during this period to examine decomposition and heterotrophic respiration on C cycling in the reforestation plots. Projected climate change resulting from elevated atmospheric carbon dioxide has given rise to various strategies to sequester carbon in various terrestrial ecosystems. Reclaimed surface mine soils present one such potential carbon sink where traditional reclamation objectives can complement carbon sequestration. New plantings required the modification and design and installation on monitoring equipment. Maintenance and data monitoring on past and present installations are a continuing operation. The Department of Mining Engineering continued the collection of penetration resistance, penetration depth, and bulk density on both old and new treatment areas. Data processing and analysis is in process for these variables. Project scientists and graduate students continue to present results at scientific meetings, tours and field days presentations of the research areas are being conducted on a request basis.

Donald H. Graves; Christopher Barton; Richard Sweigard; Richard Warner

2005-10-02T23:59:59.000Z

108

Carbon Nanotube Nanocomposites, Methods of Making Carbon ...  

This technology describes methods to fabricate supercapacitors using aligned carbon nanotubes that are decorated with metal oxide or nitride ...

109

DOE Carbon Sequestration Program  

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

Carbon Sequestration Program Charles E. Schmidt Carbon Sequestration Product Manager National Energy Technology Laboratory David J. Beecy Director, Office of Environmental Systems...

110

CRAD, Engineering Design and Safety Basis - December 22, 2009 | Department  

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

Engineering Design and Safety Basis - December 22, 2009 Engineering Design and Safety Basis - December 22, 2009 CRAD, Engineering Design and Safety Basis - December 22, 2009 December 22, 2009 Engineering Design and Safety Basis Inspection Criteria, Inspection Activities, and Lines of Inquiry (HSS CRAD 64-19, Rev. 0) The engineering design and safety basis inspection will evaluate the effectiveness of programs and processes for the design and safety basis of selected safety structures, systems, and components (SSCs) of a nuclear facility. The nuclear facility may be an existing facility, a major modification to an existing facility, or a new facility under construction. Accordingly, the safety basis for the facility, for example, a documented safety analysis (DSA) or a preliminary documented safety analysis (PDSA),

111

Beyond Design Basis Events Analysis and Response Information | Department  

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

Beyond Design Basis Events Analysis Beyond Design Basis Events Analysis and Response Information Beyond Design Basis Events Analysis and Response Information September 19-20, 2012 Beyond Design Basis Events Analysis and Response Information DOE's Safety Bulletin No. 2011-01, Events Beyond Design Safety Basis Analysis, March 2011 DOE's Nuclear Safety Workshop Newsletter, June 2011 2011 Nuclear Safety Workshop Presentations, June 2011 Transmittal Memorandum, Report on Review of Requirements and Capabilities for Analyzing and Responding to Beyond Design Basis Events, September 2011 Review of Requirements and Capabilities for Analyzing and Responding to Beyond Design Basis Events, August 2011 NRC Report - Recommendations for Enhancing Reactor Safety in the 21st Century; The Near-Term Task Force Review of Insights from the

112

CRAD, Engineering Design and Safety Basis - December 22, 2009 | Department  

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

Engineering Design and Safety Basis - December 22, 2009 Engineering Design and Safety Basis - December 22, 2009 CRAD, Engineering Design and Safety Basis - December 22, 2009 December 22, 2009 Engineering Design and Safety Basis Inspection Criteria, Inspection Activities, and Lines of Inquiry (HSS CRAD 64-19, Rev. 0) The engineering design and safety basis inspection will evaluate the effectiveness of programs and processes for the design and safety basis of selected safety structures, systems, and components (SSCs) of a nuclear facility. The nuclear facility may be an existing facility, a major modification to an existing facility, or a new facility under construction. Accordingly, the safety basis for the facility, for example, a documented safety analysis (DSA) or a preliminary documented safety analysis (PDSA),

113

Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production  

E-Print Network (OSTI)

#12;Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward Zero Carbon Energy Production Toward

Narasayya, Vivek

114

Carbon Code Requirements for voluntary carbon sequestration projects  

E-Print Network (OSTI)

Woodland Carbon Code Requirements for voluntary carbon sequestration projects ® Version 1.2 July of group schemes 8 2.6 Monitoring 9 2.7 Carbon statements and reporting 9 2.8 Woodland Carbon Code trademark 10 3. Carbon sequestration 11 3.1 Units of carbon calculation 11 3.2 Carbon baseline 11 3.3 Carbon

115

Carbon Code Requirements for voluntary carbon sequestration projects  

E-Print Network (OSTI)

Woodland Carbon Code Requirements for voluntary carbon sequestration projects ® Version 1.1 July.6 Monitoring 8 2.7 Carbon statements and reporting 8 2.8 Woodland Carbon Code trademark 9 3. Carbon sequestration 10 3.1 Units of carbon calculation 10 3.2 Carbon baseline 10 3.3 Carbon leakage 11 3.4 Project

116

Composite carbon foam electrode  

DOE Patents (OSTI)

Carbon aerogels used as a binder for granularized materials, including other forms of carbon and metal additives, are cast onto carbon or metal fiber substrates to form composite carbon thin film sheets. The thin film sheets are utilized in electrochemical energy storage applications, such as electrochemical double layer capacitors (aerocapacitors), lithium based battery insertion electrodes, fuel cell electrodes, and electrocapacitive deionization electrodes. The composite carbon foam may be formed by prior known processes, but with the solid particles being added during the liquid phase of the process, i.e. prior to gelation. The other forms of carbon may include carbon microspheres, carbon powder, carbon aerogel powder or particles, graphite carbons. Metal and/or carbon fibers may be added for increased conductivity. The choice of materials and fibers will depend on the electrolyte used and the relative trade off of system resistivty and power to system energy.

Mayer, Steven T. (San Leandro, CA); Pekala, Richard W. (Pleasant Hill, CA); Kaschmitter, James L. (Pleasanton, CA)

1997-01-01T23:59:59.000Z

117

Composite carbon foam electrode  

DOE Patents (OSTI)

Carbon aerogels used as a binder for granulated materials, including other forms of carbon and metal additives, are cast onto carbon or metal fiber substrates to form composite carbon thin film sheets. The thin film sheets are utilized in electrochemical energy storage applications, such as electrochemical double layer capacitors (aerocapacitors), lithium based battery insertion electrodes, fuel cell electrodes, and electrocapacitive deionization electrodes. The composite carbon foam may be formed by prior known processes, but with the solid particles being added during the liquid phase of the process, i.e. prior to gelation. The other forms of carbon may include carbon microspheres, carbon powder, carbon aerogel powder or particles, graphite carbons. Metal and/or carbon fibers may be added for increased conductivity. The choice of materials and fibers will depend on the electrolyte used and the relative trade off of system resistivity and power to system energy. 1 fig.

Mayer, S.T.; Pekala, R.W.; Kaschmitter, J.L.

1997-05-06T23:59:59.000Z

118

NETL: Carbon Storage FAQs  

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

different options for CO2 storage? different options for CO2 storage? Oil and gas reservoirs, many containing carbon dioxide (CO2), as well as natural deposits of almost pure CO2, can be found in many places in the United States and around the world. These are examples of long-term storage of CO2 by nature, where "long term" means millions of years. Their existence demonstrates that naturally occurring geologic formations and structures of various kinds are capable of securely storing CO2 deep in the subsurface for very long periods of time. Because of the economic importance of oil and gas, scientists and engineers have studied these natural deposits for many decades in order to understand the physical and chemical processes which led to their formation. There are also many decades of engineering experience in subsurface operations similar to those needed for CO2 storage. The most directly applicable experience comes from the oil industry, which, for 40 years, has injected CO2 in depleted oil reservoirs for the recovery of additional product through enhanced oil recovery (EOR). Additional experience comes from natural gas storage operations, which have utilized depleted gas reservoirs, as well as reservoirs containing only water. Scientists and engineers are now combining the knowledge obtained from study of natural deposits with experience from analogous operations as a basis for studying the potential for large-scale storage of CO2 in the deep subsurface.

119

The Woodland Carbon Code  

E-Print Network (OSTI)

The Woodland Carbon Code While society must continue to make every effort to reduce greenhouse gas a role by removing carbon dioxide from the atmosphere. The potential of woodlands to soak up carbon to help compensate for their carbon emissions. But before investing in such projects, people want to know

120

Mechanomutable Carbon Nanotube Arrays  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, 2010 TMS Annual Meeting & Exhibition. Symposium , Polymer Nanocomposites. Presentation Title, Mechanomutable Carbon...

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Acetylenic carbon allotrope  

DOE Patents (OSTI)

A fourth allotrope of carbon, an acetylenic carbon allotrope, is described. The acetylenic carbon allotropes of the present invention are more soluble than the other known carbon allotropes in many common organic solvents and possesses other desirable characteristics, e.g. high electron density, ability to burn cleanly, and electrical conductive properties. Many uses for this fourth allotrope are described herein.

Lagow, Richard J. (6204 Shadow Mountain Dr., Austin, TX 78731)

1998-01-01T23:59:59.000Z

122

Acetylenic carbon allotrope  

DOE Patents (OSTI)

A fourth allotrope of carbon, an acetylenic carbon allotrope, is described. The acetylenic carbon allotropes of the present invention are more soluble than the other known carbon allotropes in many common organic solvents and possesses other desirable characteristics, e.g. high electron density, ability to burn cleanly, and electrical conductive properties. Many uses for this fourth allotrope are described herein. 17 figs.

Lagow, R.J.

1998-02-10T23:59:59.000Z

123

Acetylenic carbon allotrope  

DOE Patents (OSTI)

A fourth allotrope of carbon, an acetylenic carbon allotrope, is described. The acetylenic carbon allotropes of the present invention are more soluble than the other known carbon allotropes in many common organic solvents and possesses other desirable characteristics, e.g. high electron density, ability to burn cleanly, and electrical conductive properties. Many uses for this fourth allotrope are described herein.

Lagow, Richard J. (6204 Shadow Mountain Dr., Austin, TX 78731)

1999-01-01T23:59:59.000Z

124

Results from Beyond Design Basis Event Pilots | Department of Energy  

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

Results from Beyond Design Basis Event Pilots Results from Beyond Design Basis Event Pilots Results from Beyond Design Basis Event Pilots September 19, 2012 Presenter: Mike Hillman, Program Manager, Office of Health, Safety and Security, US Department of Energy Topics covered: Update DOE safety analysis and emergency management requirements/guidance and perform pilot applications Perform system walkdowns and evaluations at several Cat 1 and 2 DOE nuclear facilities to assess potential susceptibilities to natural phenomena hazards and external BDBEs Conduct emergency drills and exercises at DOE sites with nuclear facilities, focusing on BDBEs Results from Beyond Design Basis Event Pilots More Documents & Publications Development of Guidance for Analysis of Beyond Design Basis Events Report to the Secretary of Energy on Beyond Design Basis Event Pilot

125

SRS FTF Section 3116 Basis for Determination | Department of Energy  

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

FTF Section 3116 Basis for Determination FTF Section 3116 Basis for Determination SRS FTF Section 3116 Basis for Determination Basis for Section 3116 Determination for Closure of F-Tank Farm at the Savannah River Site. In accordance with NDAA Section 3116, certain waste from reprocessing of spent nuclear fuel is not high-level waste if the Secretary of Energy, in consultation with the NRC, determines that the criteria in NDAA Section 3116(a) are met. This FTF 3116 Basis Document shows that those criteria are satisfied, to support a determination that the Secretary may make pursuant to NDAA Section 3116. This FTF 3116 Basis Document concerns the stabilized residuals in waste tanks and ancillary structures, those waste tanks, and the ancillary structures (including integral equipment) at the SRS FTF at the time of closure.

126

Fracture toughness of carbon nanotube-reinforced metal- and ceramic-matrix composites  

Science Conference Proceedings (OSTI)

Hierarchical analysis of the fracture toughness enhancement of carbon nanotube- (CNT-) reinforced hard matrix composites is carried out on the basis of shear-lag theory and facture mechanics. It is found that stronger CNT/matrix interfaces cannot definitely ...

Y. L. Chen; B. Liu; Y. Huang; K. C. Hwang

2011-01-01T23:59:59.000Z

127

Microsoft Word - Final_SRS_FTF_WD_Basis_March_2012  

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

TED Total Effective Dose TEDE Total Effective Dose Equivalent TER Technical Evaluation Report TNX Training and Experimental Test Facility U.S. United States Basis for Section...

128

CRAD, Safety Basis - Y-12 Enriched Uranium Operations Oxide Conversion...  

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

Y-12 Enriched Uranium Operations Oxide Conversion Facility CRAD, Safety Basis - Y-12 Enriched Uranium Operations Oxide Conversion Facility January 2005 A section of Appendix C to...

129

Groebner Basis Conversion with FGLM - CECM - Simon Fraser ...  

E-Print Network (OSTI)

Groebner Basis Conversion with FGLM. Roman Pearce, MITACS project. Simon Fraser University. The FGLM algorithm of Faugere, Gianni, Lazard and Mora,...

130

Evaluation of Authorization Basis Management Systems and Processes...  

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

related to authorization basis was identified in the 1996 Office of Oversight safety management evaluation of the Pantex Plant. The Defense Nuclear Facilities Safety Board (DNFSB)...

131

CRAD, Review of Safety Basis Development- May 6, 2013  

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

Review of Safety Basis Development for the Los Alamos National Laboratory Transuranic Waste Facility (HSS CRAD 45-59, Rev. 0)

132

Independent Oversight Review of Hanford Tank Farms Safety Basis...  

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

Hanford Tank Farms Safety Basis Amendment for Double-Shell Tank Ventilation System Upgrades November 2011 Office of Safety and Emergency Management Evaluations Office of...

133

Review of Safety Basis Development for the Savannah River Site...  

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

Department of Energy Subject: Review of Safety Basis Development for the Savannah River Site Salt Waste Processing Facility - Inspection Criteria, Approach, and Line: HS: Rev:...

134

Glossary: Energy-Related Carbon Emissions  

U.S. Energy Information Administration (EIA)

Carbon Sequestration: The fixation of atmospheric carbon dioxide in a carbon sink through biological or physical processes. Carbon Sink: ...

135

Regional Carbon Sequestration Partnerships | Department of Energy  

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

Science & Innovation Carbon Capture and Storage Regional Carbon Sequestration Partnerships Regional Carbon Sequestration Partnerships DOE's Regional Carbon Sequestration...

136

Electron Microscopy of Carbon Nanotube Composites  

Science Conference Proceedings (OSTI)

Electron Microscopy of Carbon Nanotube Composites. Summary: Carbon nanomaterials such as carbon nanotubes (CNTs ...

2013-07-01T23:59:59.000Z

137

Carbon Capture Technology | Open Energy Information  

Open Energy Info (EERE)

Technology Technology Jump to: navigation, search This information is taken from DOE's information on Carbon Capture Carbon Capture Research Before carbon dioxide (CO2) gas can be sequestered from power plants and other point sources, it must be captured as a relatively pure gas. On a mass basis, CO2 is the 19th largest commodity chemical in the United States, and CO2 is routinely separated and captured as a by-product from industrial processes such as synthetic ammonia production, H2 production, and limestone calcination. Existing capture technologies, however, are not cost-effective when considered in the context of sequestering CO2 from power plants. Most power plants and other large point sources use air-fired combustors, a process that exhausts CO2 diluted with nitrogen. Flue gas from coal-fired power

138

Carbon Dioxide Emissions from Industrialized Countries  

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

6 6 Carbon Dioxide Emissions from Industrialized Countries Extended discussion here Carbon emissions per capita 1973 vs. 1991 by major end use. (Denmark comparison is 1972 and 1991) With the third Conference of the Parties (COP-3) in Kyoto approaching, there is a great deal of excitement over policies designed to reduce future carbon dioxide (CO2) emissions from fossil fuels. At COP-3, more than 130 nations will meet to create legally binding targets for CO2 reductions. Accordingly, we have analyzed the patterns of emissions arising from the end uses of energy (and electricity production) in ten industrialized countries, with surprising and, in some cases, worrisome results. The surprise is that emissions in many countries in the early 1990s were lower than in the 1970s in an absolute sense and on a per capita basis; the worry

139

Michael Heine, SGL Group - The Carbon Company, Carbon Fibers...  

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

Carbon Fibers in Lightweight Systems for Wind Energy and Automotive Applications: Availability and Challenges for the Future Michael Heine, SGL Group - The Carbon Company, Carbon...

140

Carbon Efficiency, Carbon Reduction Potential, and Economic Developmen...  

Open Energy Info (EERE)

Carbon Reduction Potential, and Economic Development in the People's Republic of China Jump to: navigation, search Tool Summary Name: Carbon Efficiency, Carbon Reduction...

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Carbon Ion Pump for Carbon Dioxide Removal  

coal fired power plants; oil or gas fired power plants; cement production; bio-fuel combustion; Separation of carbon dioxide from other combustion ...

142

Carbon fuel cells with carbon corrosion suppression  

Science Conference Proceedings (OSTI)

An electrochemical cell apparatus that can operate as either a fuel cell or a battery includes a cathode compartment, an anode compartment operatively connected to the cathode compartment, and a carbon fuel cell section connected to the anode compartment and the cathode compartment. An effusion plate is operatively positioned adjacent the anode compartment or the cathode compartment. The effusion plate allows passage of carbon dioxide. Carbon dioxide exhaust channels are operatively positioned in the electrochemical cell to direct the carbon dioxide from the electrochemical cell.

Cooper, John F. (Oakland, CA)

2012-04-10T23:59:59.000Z

143

Carbon Management and Carbon Dioxide Reduction  

Science Conference Proceedings (OSTI)

Cost-Effective Gas Stream Component Analysis Techniques and Strategies for Carbon Capture Systems from Oxy-Fuel Combustion (An Overview).

144

Prediction of Critical Desalination Parameters Using Radial Basis Functions Networks  

Science Conference Proceedings (OSTI)

Prediction of critical desalination parameters (recovery and salt rejection) of two distinct processes based on real operational data is presented. The proposed method utilizes the radial basis function network using data clustering and histogram equalization. ... Keywords: neural network, radial basis, reverse osmosis

Mutaz M. Jafar; Ali Zilouchian

2002-06-01T23:59:59.000Z

145

CRAD, Facility Safety - Nuclear Facility Safety Basis | Department of  

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

CRAD, Facility Safety - Nuclear Facility Safety Basis CRAD, Facility Safety - Nuclear Facility Safety Basis CRAD, Facility Safety - Nuclear Facility Safety Basis A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) that can be used for assessment of a contractor's Nuclear Facility Safety Basis. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Facility Safety - Nuclear Facility Safety Basis More Documents & Publications CRAD, Facility Safety - Unreviewed Safety Question Requirements Site Visit Report, Livermore Site Office - February 2011 FAQS Job Task Analyses - Nuclear Safety Specialist

146

CRAD, Safety Basis - Los Alamos National Laboratory Waste Characterization,  

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

Basis - Los Alamos National Laboratory Waste Basis - Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility CRAD, Safety Basis - Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for an assessment of the Safety Basis portion of an Operational Readiness Review at the Los Alamos National Laboratory Waste Characterization, Reduction, and Repackaging Facility. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Safety Basis - Los Alamos National Laboratory Waste Characterization,

147

Exploring continuum structures with a pseudo-state basis  

SciTech Connect

The ability of a recently developed square-integrable discrete basis to represent the properties of the continuum of a two-body system is investigated. The basis is obtained performing a simple analytic local scale transformation to the harmonic oscillator basis. Scattering phase-shifts and the electric transition probabilities B(E1) and B(E2) have been evaluated for several potentials using the proposed basis. Both quantities are found to be in excellent agreement with the exact values calculated from the true scattering states. The basis has been applied to describe the projectile continuum in the {sup 6}He scattering by {sup 12}C and {sup 208}Pb targets at 240 MeV/nucleon and the {sup 11}Be scattering by {sup 12}C at 67 MeV/nucleon. The calculated breakup differential cross sections are found to be in very good agreement with the available experimental data for these reactions.

Lay, J. A.; Moro, A. M.; Arias, J. M.; Gomez-Camacho, J. [Departamento de FAMN, Facultad de Fisica, Universidad de Sevilla, Apdo. 1065, E-41080 Sevilla (Spain); Departamento de FAMN, Facultad de Fisica, Universidad de Sevilla, Apdo. 1065, E-41080 Sevilla, Spain and Centro Nacional de Aceleradores, Avda. Thomas A. Edison, E-41092, Sevilla (Spain)

2010-08-15T23:59:59.000Z

148

Metallic carbon materials  

DOE Patents (OSTI)

Novel metallic forms of planar carbon are described, as well as methods of designing and making them. Nonhexagonal arrangements of carbon are introduced into a graphite carbon network essentially without destroying the planar structure. Specifically a form of carbon comprising primarily pentagons and heptagons, and having a large density of states at the Fermi level is described. Other arrangements of pentagons and heptagons that include some hexagons, and structures incorporating squares and octagons are additionally disclosed. Reducing the bond angle symmetry associated with a hexagonal arrangement of carbons increases the likelihood that the carbon material will have a metallic electron structure.

Cohen, Marvin Lou (Berkeley, CA); Crespi, Vincent Henry (Darien, IL); Louie, Steven Gwon Sheng (Berkeley, CA); Zettl, Alexander Karlwalter (Kensington, CA)

1999-01-01T23:59:59.000Z

149

Multi-Scale Reinforced Carbon Fiber Nanocomposites  

E-Print Network (OSTI)

Carbon fiber polymer composites are utilized in many industries including in commercial and military aircraft and space vehicles because of their lighter weight and superior strength compared to aluminum and steel. Due to the insulating nature of epoxy-based polymer composites and the dielectric breakdown of the epoxy, catastrophic failure may occur when subjected to high voltages (as in a lightning strike). The addition of carbon nanofibers and carbon nanotubes to the epoxy resin has the potential to improve electrical deficiencies and enhance mechanical characteristics, as well as add self-sensing and actuation capabilities to the original composite. The focus of the present research is to modify the epoxy in traditional carbon fiber composites through addition of carbon nanofibers. As a first step, this study aims to develop an effective technique to disperse carbon nanofibers in the epoxy using mechanical stirring along with sonication, and characterize cured composite samples of various nanomaterial concentrations by optical microscopy, and mechanical and electrical characterization. Once the dispersion procedure is finalized, the nanofibers must be aligned in a desired direction to maximize the extent to which they enhance the original composite. This is achieved by placing electrodes on opposite sides of the material to apply an electric field while the epoxy cures, as secondary bonding joins the aligned nanofibers together. The Vacuum Assisted Resin Transfer Molding (VARTM) process is currently used in industry and serves as a basis to add the modified epoxy resin to the carbon fiber fabric. Results will be tested and compared to a standard carbon fiber composite to optimize the overall procedure. With greater understanding and control of nanoparticles, it will be possible to design composites for specific applications in the not-so-distant future.

VanRooyen, Ainsley

2008-08-19T23:59:59.000Z

150

NETL: Regional Carbon Sequestration Partnerships  

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

RCSP Carbon Storage Regional Carbon Sequestration Partnerships In 2003, the U.S. Department of Energy (DOE) awarded cooperative agreements to seven Regional Carbon Sequestration...

151

Carbon Nanostructure-Based Sensors  

E-Print Network (OSTI)

Control of Single-Walled Carbon Nanotube Functionalization.M. S. Characterizing carbon nanotube samples with resonancewith a Single-Walled Carbon Nanotube Capacitor. Science

Sarkar, Tapan

2012-01-01T23:59:59.000Z

152

Method of making carbon-carbon composites  

DOE Patents (OSTI)

A process for making a carbon-carbon composite having a combination of high crystallinity, high strength, high modulus and high thermal and electrical conductivity. High-modulus/high-strength mesophase derived carbon fibers are woven into a suitable cloth. Layers of this easily graphitizable woven cloth are covered with petroleum or coal tar pitch and pressed at a temperature a few degrees above the softening point of the pitch to form a green laminated composite. The green composite is restrained in a suitable fixture and heated slowly to carbonize the pitch binder. The carbonized composite is then impregnated several times with pitch by covering the composite with hot pitch under pressure. The composites are given a heat treatment between each impregnation step to crack up the infiltrated carbon and allow additional pitch to enter the microstructure during the next impregnation cycle. The impregnated composites are then given a final heat treatment in the range 2500.degree. to 3000.degree. C. to fully graphitize the fibers and the matrix carbon. The composites are then infiltrated with pyrolytic carbon by chemical vapor deposition in the range 1000.degree. to 1300.degree. C. at a reduced pressure for approximately one hundred and fifty (150) hours.

Engle, Glen B. (16716 Martincoit Rd., Poway, CA 92064)

1991-01-01T23:59:59.000Z

153

Terrestrial Carbon Management  

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

Terrestrial Carbon Management Data Sets and Analyses Terrestrial Carbon Management Data Sets and Analyses Carbon Accumulation with Cropland Management Influence of Agricultural Management on Soil Organic Carbon: A Compendium and Assessment of Canadian Studies (VandenBygaart et al., Agriculture and Agri-Food Canada) Soil Carbon Sequestration by Tillage and Crop Rotation: A Global Data Analysis (West and Post, Oak Ridge National Laboratory) Preliminary Estimates of the Potential for Carbon Mitigation in European Soils Through No-Till Farming (Smith et al., University of Aberdeen, United Kingdom) Potential for Carbon Sequestration in European Soils: Preliminary Estimates for Five Scenarios Using Results from Long-Term Experiments (Smith et al., University of Aberdeen, United Kingdom) Carbon Accumulation with Grassland Management

154

Carbon Monoxide Safety Tips  

E-Print Network (OSTI)

Protect yourself and your family from the deadly effects of carbon monoxide--a colorless, odorless poisonous gas. This publication describes the warning signs of carbon monoxide exposure and includes a home safety checklist.

Shaw, Bryan W.; Garcia, Monica L.

1999-07-26T23:59:59.000Z

155

Quantifying Carbon Cycle Feedbacks  

Science Conference Proceedings (OSTI)

Perturbations to the carbon cycle could constitute large feedbacks on future changes in atmospheric CO2 concentration and climate. This paper demonstrates how carbon cycle feedback can be expressed in formally similar ways to climate feedback, ...

J. M. Gregory; C. D. Jones; P. Cadule; P. Friedlingstein

2009-10-01T23:59:59.000Z

156

Carbon nanotube nanoelectrode arrays  

DOE Patents (OSTI)

The present invention relates to microelectode arrays (MEAs), and more particularly to carbon nanotube nanoelectrode arrays (CNT-NEAs) for chemical and biological sensing, and methods of use. A nanoelectrode array includes a carbon nanotube material comprising an array of substantially linear carbon nanotubes each having a proximal end and a distal end, the proximal end of the carbon nanotubes are attached to a catalyst substrate material so as to form the array with a pre-determined site density, wherein the carbon nanotubes are aligned with respect to one another within the array; an electrically insulating layer on the surface of the carbon nanotube material, whereby the distal end of the carbon nanotubes extend beyond the electrically insulating layer; a second adhesive electrically insulating layer on the surface of the electrically insulating layer, whereby the distal end of the carbon nanotubes extend beyond the second adhesive electrically insulating layer; and a metal wire attached to the catalyst substrate material.

Ren, Zhifeng (Newton, MA); Lin, Yuehe (Richland, WA); Yantasee, Wassana (Richland, WA); Liu, Guodong (Fargo, ND); Lu, Fang (Burlingame, CA); Tu, Yi (Camarillo, CA)

2008-11-18T23:59:59.000Z

157

NETL: Carbon Storage Archive  

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

2013 Carbon Storage Newsletter PDF-571KB has been posted. 08.27.2013 Publications August 2013 Carbon Storage Newsletter PDF-1.1MB has been posted. 08.15.2013 News Ancient...

158

Modelling interactions of carbon dioxide, forests, and climate  

SciTech Connect

Atmospheric carbon dioxide is rising and forests and climate is changing! This combination of fact and premise may be evaluated at a range of temporal and spatial scales with the aid of computer simulators describing the interrelationships between forest vegetation, litter and soil characteristics, and appropriate meteorological variables. Some insights on the effects of climate on the transfers of carbon and the converse effect of carbon transfer on climate are discussed as a basis for assessing the significance of feedbacks between vegetation and climate under conditions of rising atmospheric carbon dioxide. Three main classes of forest models are reviewed. These are physiologically-based models, forest succession simulators based on the JABOWA model, and ecosystem-carbon budget models that use compartment transfer rates with empirically estimated coefficients. Some regression modeling approaches are also outlined. Energy budget models applied to forests and grasslands are also reviewed. This review presents examples of forest models; a comprehensive discussion of all available models is not undertaken.

Luxmoore, R.J. [Oak Ridge National Lab., TN (United States); Baldocchi, D.D. [National Oceanic and Atmospheric Administration, Oak Ridge, TN (United States)

1994-09-01T23:59:59.000Z

159

Carbon Footprint and Carbon Deficit Analysis of Iron and Steel ...  

Science Conference Proceedings (OSTI)

Symposium, Energy Technologies and Carbon Dioxide Management. Presentation Title ... Study on Capture, Recovery and Utilization of Carbon Dioxide.

160

Carbon Fibers and Carbon Nanotubes - Programmaster.org  

Science Conference Proceedings (OSTI)

Feb 17, 2010 ... Polymer Nanocomposites: Carbon Fibers and Carbon Nanotubes Sponsored by: The Minerals, Metals and Materials Society Program...

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Carbon Dioxide Compression  

Science Conference Proceedings (OSTI)

Page 1. C opyright 2009 Carbon Dioxide Compression DOE EPRI NIST ... Greenhouse gas sequestration Page 5. 5 C opyright 2009 ...

2013-04-22T23:59:59.000Z

162

Carbon Mitigation Measurements  

Science Conference Proceedings (OSTI)

... sustainable technologies such as CO 2 capture and sequestration (CCS ... property diagnostic tools (under realistic conditions for carbon capture from ...

2012-10-04T23:59:59.000Z

163

Big Sky Carbon Atlas  

DOE Data Explorer (OSTI)

(Acknowledgment to the Big Sky Carbon Sequestration Partnership (BSCSP); see home page at http://www.bigskyco2.org/)

Carbon Sequestration Partnership, Big Sky [BSCSP; ,

164

Electrocatalysts on Carbon Nanoparticles  

Carbon nanostructures offer extremely high surface areas and so are attractive candidates to support dispersed catalysts. These nanostructures, ...

165

Low Carbon Fuel Standards  

E-Print Network (OSTI)

land-use changes. When biofuel production increases, land ison carbon releases. If biofuel production does not result in

Sperling, Dan; Yeh, Sonia

2009-01-01T23:59:59.000Z

166

Microsoft Word - Final_SRS_FTF_WD_Basis_March_2012  

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

2-001 2-001 Revision 0 Basis for Section 3116 Determination for Closure of F-Tank Farm at the Savannah River Site March 2012 Basis for Section 3116 Determination DOE/SRS-WD-2012-001 for Closure of F-Tank Farm Revision 0 at the Savannah River Site March 2012 Page ii REVISION SUMMARY REV. # DESCRIPTION DATE OF ISSUE 0 Initial Issue March 2012 Basis for Section 3116 Determination DOE/SRS-WD-2012-001 for Closure of F-Tank Farm Revision 0 at the Savannah River Site March 2012 Page iii TABLE OF CONTENTS Page REVISION SUMMARY ................................................................................................................................. ii LIST OF TABLES ........................................................................................................................................ vi

167

Spent Nuclear Fuel (SNF) Project Safety Basis Implementation Strategy  

Science Conference Proceedings (OSTI)

The objective of the Safety Basis Implementation is to ensure that implementation of activities is accomplished in order to support readiness to move spent fuel from K West Basin. Activities may be performed directly by the Safety Basis Implementation Team or they may be performed by other organizations and tracked by the Team. This strategy will focus on five key elements, (1) Administration of Safety Basis Implementation (general items), (2) Implementing documents, (3) Implementing equipment (including verification of operability), (4) Training, (5) SNF Project Technical Requirements (STRS) database system.

TRAWINSKI, B.J.

2000-02-08T23:59:59.000Z

168

Phase relation between global temperature and atmospheric carbon dioxide  

E-Print Network (OSTI)

The primary ingredient of Anthropogenic Global Warming hypothesis is the assumption that atmospheric carbon dioxide variations are the cause for temperature variations. In this paper we discuss this assumption and analyze it on basis of bi-centenary measurements and using a relaxation model which causes phase shifts and delays.

Stallinga, Peter

2013-01-01T23:59:59.000Z

169

Perspective on Beyond Design Basis Event Analysis and Response | Department  

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

Perspective on Beyond Design Basis Event Analysis and Response Perspective on Beyond Design Basis Event Analysis and Response Perspective on Beyond Design Basis Event Analysis and Response September 20, 2012 Presenter: John Schwenker, Nuclear Safety Manager for Liquid Operations, Savannah River Remediation, LLC, Savannah River Site Topics Covered: Waste Tanks can contain up to 1.3 Millions Gallons of highly radioactive waste (sludge, salt, supernate). Type III/IIIA Waste Tank Structures and berms are PC-3 Qualified. Tanks may fail in a Beyond Design Basis Seismic Event. Waste could flow above ground to streams and rivers. Unmitigated Tank Explosion exceeds offsite Evaluation Guidelines Hydrogen gas can be trapped in the sludge and saltcake structure. Seismic Event can cause a prompt release of trapped hydrogen. It is not physically practical to install a ventilation system that

170

Development of Guidance for Analysis of Beyond Design Basis Events |  

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

Development of Guidance for Analysis of Beyond Design Basis Events Development of Guidance for Analysis of Beyond Design Basis Events Development of Guidance for Analysis of Beyond Design Basis Events Wednesday, September 19 Presenter: Dr. James O'Brien, Director, Office of Nuclear Safety, Office of Health, Safety and Security, US Department of Energy Topics covered: Types of DOE Facilities ◦ Research Reactors; ◦ Weapons disassembly, maintenance, and testing facilities; ◦ Nuclear material storage facilities; ◦ Processing facilities; and waste disposal facilities. Safety Analysis Framework ◦ DOE Nuclear Safety Policy ◦ Nuclear Safety Rule ◦ Nuclear Safety Analysis Standards ◦ Documented Safety Analysis Guide Development of Guidance for Analysis of Beyond Design Basis Events More Documents & Publications DOE's Approach to Nuclear Facility Safety Analysis and Management

171

A Theoretical Basis for Household Energy Conservation UsingProduct...  

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

A Theoretical Basis for Household Energy Conservation Using Product-Integrated Feedback Speaker(s): Teddy McCalley Date: October 11, 2002 - 12:00pm Location: Bldg. 90 Seminar Host...

172

CRAD, Safety Basis - Idaho Accelerated Retrieval Project Phase...  

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

Idaho Accelerated Retrieval Project Phase II CRAD, Safety Basis - Idaho Accelerated Retrieval Project Phase II February 2006 A section of Appendix C to DOE G 226.1-2 "Federal Line...

173

CRAD, Review of Safety Basis Development- October 11, 2012  

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

Review of Safety Basis Development for the Y-12 National Security Complex Uranium Processing Facility Inspection Criteria, Approach, and Lines of Inquiry (HSS CRAD 45-55, Rev. 0)

174

Efficient Software Implementation for Finite Field Multiplication in Normal Basis  

E-Print Network (OSTI)

Abstract. Finite field arithmetic is becoming increasingly important in today's computer systems, particularly for implementing cryptographic operations. Among various arithmetic operations, finite field multiplication is of particular interest since it is a major building block for elliptic curve cryptosystems. In this paper, we present new techniques for efficient software implementation of binary field multiplication in normal basis. Our techniques are more efficient in terms of both speed and memory compared with alternative approaches. 1 Introduction Finite field arithmetic is becoming increasingly important in today's computer systems, particularly for implementing cryptographic operations. Among the more common finite fields in cryptography are odd-characteristic finite fields of degree 1 and even-characteristic finite fields of degree greater than 1. The latter is conventionally known as GF (2m) arithmetic or binary field arithmetic. GF (2m) arithmetic is further classified according to the choice of basis for representing elements of the finite field; two common choices are polynomial basis and normal basis. Fast implementation techniques for GF (2m) arithmetic have been studied intensively in the past twenty years. Among various arithmetic operations, GF (2m) multiplication has attracted most of the attention since it is a major building block for implementing elliptic curve cryptosystems. Depending on the choice of basis, the mathematical formula for a GF (2m) multiplication can be quite different, thus making major differences in practical implementation. Currently, it seems that normal basis representation (especially optimal normal basis) offers the best performance in hardware [9-11], while in software polynomial basis representation is more efficient [2, 3, 8].

Peng Ning; Yiqun Lisa Yin

2001-01-01T23:59:59.000Z

175

Technical Basis Document for PFP Area Monitoring Dosimetry Program  

Science Conference Proceedings (OSTI)

This document describes the phantom dosimetry used for the PFP Area Monitoring program and establishes the basis for the Plutonium Finishing Plant's (PFP) area monitoring dosimetry program in accordance with the following requirements: Title 10, Code of Federal Regulations (CFR), part 835, ''Occupational Radiation Protection'' Part 835.403; Hanford Site Radiological Control Manual (HSRCM-1), Part 514; HNF-PRO-382, Area Dosimetry Program; and PNL-MA-842, Hanford External Dosimetry Technical Basis Manual.

COOPER, J.R.

2000-04-17T23:59:59.000Z

176

Formation of Carbon Dwarfs  

E-Print Network (OSTI)

We consider the formation of dwarf carbon stars via accretion from a carbon AGB companion in light of the new 107 object sample of Downes et al. (2004). This sample is now large enough to allow good mass determination via comparison of a composite spectrum to theoretical atmospheric models. Carbon dwarfs of spectral type M are indeed main sequence M dwarfs with enhanced metallicity and carbon abundance. We also calculate the predicted abundance of both M and of F/G carbon dwarfs, and show that the latter should be falsifiable in the near future.

Charles L. Steinhardt; Dimitar D. Sasselov

2005-02-08T23:59:59.000Z

177

Authorization basis supporting documentation for plutonium finishing plant  

Science Conference Proceedings (OSTI)

The identification and definition of the authorization basis for the Plutonium Finishing Plant (PFP) facility and operations are essential for compliance to DOE Order 5480.21, Unreviewed Safety Questions. The authorization basis, as defined in the Order, consists of those aspects of the facility design basis, i.e., the structures, systems and components (SSCS) and the operational requirements that are considered to be important to the safety of operations and are relied upon by DOE to authorize operation of the facility. These facility design features and their function in various accident scenarios are described in WHC-SD-CP-SAR-021, Plutonium Finishing Plant Final Safety Analysis Report (FSAR), Chapter 9, `Accident Analysis.` Figure 1 depicts the relationship of the Authorization Basis to its components and other information contained in safety documentation supporting the Authorization Basis. The PFP SSCs that are important to safety, collectively referred to as the `Safety Envelope` are discussed in various chapters of the FSAR and in WHC-SD-CP-OSR-010, Plutonium Finishing Plant Operational Safety Requirements. Other documents such as Criticality Safety Evaluation Reports (CSERS) address and support some portions of the Authorization Basis and Safety Envelope.

King, J.P., Fluor Daniel Hanford

1997-03-05T23:59:59.000Z

178

NETL: Carbon Storage Best Practices Manuals  

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

Best Practices Manuals Best Practices Manuals Developing best practices - or reliable and consistent standards and operational characteristics for CO2 collection, injection and storage - is essential for providing the basis for a legal and regulatory framework and encouraging widespread global CCS deployment. The lessons learned during the Regional Carbon Sequestration Partnerships' (RCSP) Validation Phase small-scale field tests are being utilized to generate a series of Best Practices Manuals (BPMs) that serve as the basis for the design and implementation of both large-scale field tests and commercial carbon capture and storage (CCS) projects. NETL has released six BPMS: NETL's "Monitoring, Verification, and Accounting (MVA) of CO2 Stored in Deep Geologic Formations - 2012 Update" BPM provides an overview of MVA techniques that are currently in use or are being developed; summarizes DOE's MVA R&D program; and presents information that can be used by regulatory organizations, project developers, and policymakers to ensure the safety and efficacy of carbon storage projects.

179

Big Sky Carbon Sequestration Partnership  

Science Conference Proceedings (OSTI)

The Big Sky Carbon Sequestration Partnership, led by Montana State University, is comprised of research institutions, public entities and private sectors organizations, and the Confederated Salish and Kootenai Tribes and the Nez Perce Tribe. Efforts under this Partnership in Phase I fall into four areas: evaluation of sources and carbon sequestration sinks that will be used to determine the location of pilot demonstrations in Phase II; development of GIS-based reporting framework that links with national networks; designing an integrated suite of monitoring, measuring, and verification technologies and assessment frameworks; and initiating a comprehensive education and outreach program. The groundwork is in place to provide an assessment of storage capabilities for CO2 utilizing the resources found in the Partnership region (both geological and terrestrial sinks), that would complement the ongoing DOE research agenda in Carbon Sequestration. The region has a diverse array of geological formations that could provide storage options for carbon in one or more of its three states. Likewise, initial estimates of terrestrial sinks indicate a vast potential for increasing and maintaining soil C on forested, agricultural, and reclaimed lands. Both options include the potential for offsetting economic benefits to industry and society. Steps have been taken to assure that the GIS-based framework is consistent among types of sinks within the Big Sky Partnership area and with the efforts of other DOE regional partnerships. The Partnership recognizes the critical importance of measurement, monitoring, and verification technologies to support not only carbon trading but all policies and programs that DOE and other agencies may want to pursue in support of GHG mitigation. The efforts in developing and implementing MMV technologies for geological sequestration reflect this concern. Research is also underway to identify and validate best management practices for soil C in the Partnership region, and to design a risk/cost effectiveness framework to make comparative assessments of each viable sink, taking into account economic costs, offsetting benefits, scale of sequestration opportunities, spatial and time dimensions, environmental risks, and long-term viability. Scientifically sound MMV is critical for public acceptance of these technologies. Deliverables for the 7th Quarter reporting period include (1) for the geological efforts: Reports on Technology Needs and Action Plan on the Evaluation of Geological Sinks and Pilot Project Deployment (Deliverables 2 and 3), and Report on the Feasibility of Mineralization Trapping in the Snake River Plain Basin (Deliverable 14); (2) for the terrestrial efforts: Report on the Evaluation of Terrestrial Sinks and a Report of the Best Production Practices for Soil C Sequestration (Deliverables 8 and 15). In addition, the 7th Quarter activities for the Partnership included further development of the proposed activities for the deployment and demonstration phase of the carbon sequestration pilots including geological and terrestrial pilots, expansion of the Partnership to encompass regions and institutions that are complimentary to the steps we have identified, building greater collaborations with industry and stakeholders in the region, contributed to outreach efforts that spanned all partnerships, co-authorship on the Carbon Capture and Separation report, and developed a regional basis to address future energy opportunities in the region. The deliverables and activities are discussed in the following sections and appended to this report. The education and outreach efforts have resulted in a comprehensive plan which serves as a guide for implementing the outreach activities under Phase I. The public website has been expanded and integrated with the GIS carbon atlas. We have made presentations to stakeholders and policy makers including two tribal sequestration workshops, and made connections to other federal and state agencies concerned with GHG emissions, climate change, and efficient and environmental

Susan M. Capalbo

2005-11-01T23:59:59.000Z

180

Study of fire retardant behavior of carbon nanotube membranes and carbon nanofiber paper in carbon fiber  

E-Print Network (OSTI)

Study of fire retardant behavior of carbon nanotube membranes and carbon nanofiber paper in carbon Accepted 14 January 2010 Available online 20 January 2010 A B S T R A C T Single-walled carbon nanotube (SWCNT) and multi-walled carbon nanotube (MWCNT) membranes (buckypaper) and carbon nanofiber (CNF) paper

Das, Suman

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Carbon dioxide sensor  

SciTech Connect

The present invention generally relates to carbon dioxide (CO.sub.2) sensors. In one embodiment, the present invention relates to a carbon dioxide (CO.sub.2) sensor that incorporates lithium phosphate (Li.sub.3PO.sub.4) as an electrolyte and sensing electrode comprising a combination of lithium carbonate (Li.sub.2CO.sub.3) and barium carbonate (BaCO.sub.3). In another embodiment, the present invention relates to a carbon dioxide (CO.sub.2) sensor has a reduced sensitivity to humidity due to a sensing electrode with a layered structure of lithium carbonate and barium carbonate. In still another embodiment, the present invention relates to a method of producing carbon dioxide (CO.sub.2) sensors having lithium phosphate (Li.sub.3PO.sub.4) as an electrolyte and sensing electrode comprising a combination of lithium carbonate (Li.sub.2CO.sub.3) and barium carbonate (BaCO.sub.3).

Dutta, Prabir K. (Worthington, OH); Lee, Inhee (Columbus, OH); Akbar, Sheikh A. (Hilliard, OH)

2011-11-15T23:59:59.000Z

182

GENOME-ENABLED DISCOVERY OF CARBON SEQUESTRATION GENES IN POPLAR  

Science Conference Proceedings (OSTI)

Plants utilize carbon by partitioning the reduced carbon obtained through photosynthesis into different compartments and into different chemistries within a cell and subsequently allocating such carbon to sink tissues throughout the plant. Since the phytohormones auxin and cytokinin are known to influence sink strength in tissues such as roots (Skoog & Miller 1957, Nordstrom et al. 2004), we hypothesized that altering the expression of genes that regulate auxin-mediated (e.g., AUX/IAA or ARF transcription factors) or cytokinin-mediated (e.g., RR transcription factors) control of root growth and development would impact carbon allocation and partitioning belowground (Fig. 1 - Renewal Proposal). Specifically, the ARF, AUX/IAA and RR transcription factor gene families mediate the effects of the growth regulators auxin and cytokinin on cell expansion, cell division and differentiation into root primordia. Invertases (IVR), whose transcript abundance is enhanced by both auxin and cytokinin, are critical components of carbon movement and therefore of carbon allocation. Thus, we initiated comparative genomic studies to identify the AUX/IAA, ARF, RR and IVR gene families in the Populus genome that could impact carbon allocation and partitioning. Bioinformatics searches using Arabidopsis gene sequences as queries identified regions with high degrees of sequence similarities in the Populus genome. These Populus sequences formed the basis of our transgenic experiments. Transgenic modification of gene expression involving members of these gene families was hypothesized to have profound effects on carbon allocation and partitioning.

DAVIS J M

2007-10-11T23:59:59.000Z

183

Carbon Emissions: Food Industry  

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

Food Industry Food Industry Carbon Emissions in the Food Industry The Industry at a Glance, 1994 (SIC Code: 20) Total Energy-Related Emissions: 24.4 million metric tons of carbon (MMTC) -- Pct. of All Manufacturers: 6.6% Total First Use of Energy: 1,193 trillion Btu -- Pct. of All Manufacturers: 5.5% Carbon Intensity: 20.44 MMTC per quadrillion Btu Energy Information Administration, "1994 Manufacturing Energy Consumption Survey" and Emissions of Greenhouse Gases in the United States 1998 Energy-Related Carbon Emissions, 1994 Source of Carbon Carbon Emissions (million metric tons) All Energy Sources 24.4 Net Electricity 9.8 Natural Gas 9.1 Coal 4.2 All Other Sources 1.3 Energy Information Administration, "1994 Manufacturing Energy Consumption Survey" and Emissions of Greenhouse Gases in the United States 1998

184

Carbon Emissions: Chemicals Industry  

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

Chemicals Industry Chemicals Industry Carbon Emissions in the Chemicals Industry The Industry at a Glance, 1994 (SIC Code: 28) Total Energy-Related Emissions: 78.3 million metric tons of carbon (MMTC) -- Pct. of All Manufacturers: 21.1% -- Nonfuel Emissions: 12.0 MMTC Total First Use of Energy: 5,328 trillion Btu -- Pct. of All Manufacturers: 24.6% Energy Sources Used As Feedstocks: 2,297 trillion Btu -- LPG: 1,365 trillion Btu -- Natural Gas: 674 trillion Btu Carbon Intensity: 14.70 MMTC per quadrillion Btu Energy Information Administration, "1994 Manufacturing Energy Consumption Survey" and Emissions of Greenhouse Gases in the United States 1998 Energy-Related Carbon Emissions, 1994 Source of Carbon Carbon Emissions (million metric tons) All Energy Sources 78.3 Natural Gas 32.1

185

Carbon Emissions: Paper Industry  

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

Paper Industry Paper Industry Carbon Emissions in the Paper Industry The Industry at a Glance, 1994 (SIC Code: 26) Total Energy-Related Emissions: 31.6 million metric tons of carbon (MMTC) -- Pct. of All Manufacturers: 8.5% Total First Use of Energy: 2,665 trillion Btu -- Pct. of All Manufacturers: 12.3% -- Pct. Renewable Energy: 47.7% Carbon Intensity: 11.88 MMTC per quadrillion Btu Renewable Energy Sources (no net emissions): -- Pulping liquor: 882 trillion Btu -- Wood chips and bark: 389 trillion Btu Energy Information Administration, "1994 Manufacturing Energy Consumption Survey" and Emissions of Greenhouse Gases in the United States 1998 Energy-Related Carbon Emissions, 1994 Source of Carbon Carbon Emissions (million metric tons) All Energy Sources 31.6 Net Electricity 11.0

186

NETL: Carbon Storage  

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

Storage Storage Technologies Carbon Storage (formerly referred to as the "Carbon Sequestration Program") Program Overview For quick navigation of NETL's Carbon Storage Program website, please click on the image. NETL's Carbon Storage Program Fossil fuels are considered the most dependable, cost-effective energy source in the world. The availability of these fuels to provide clean, affordable energy is essential for domestic and global prosperity and security well into the 21st century. However, a balance is needed between energy security and concerns over the impacts of concentrations of greenhouse gases (GHGs) in the atmosphere - particularly carbon dioxide (CO2). NETL's Carbon Storage Program is developing a technology portfolio of safe, cost-effective, commercial-scale CO2 capture, storage, and mitigation

187

Mesoporous carbon materials  

SciTech Connect

The invention is directed to a method for fabricating a mesoporous carbon material, the method comprising subjecting a precursor composition to a curing step followed by a carbonization step, the precursor composition comprising: (i) a templating component comprised of a block copolymer, (ii) a phenolic compound or material, (iii) a crosslinkable aldehyde component, and (iv) at least 0.5 M concentration of a strong acid having a pKa of or less than -2, wherein said carbonization step comprises heating the precursor composition at a carbonizing temperature for sufficient time to convert the precursor composition to a mesoporous carbon material. The invention is also directed to a mesoporous carbon material having an improved thermal stability, preferably produced according to the above method.

Dai, Sheng; Wang, Xiqing

2013-08-20T23:59:59.000Z

188

The Carbon Cycle  

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

The Carbon Cycle The Carbon Cycle The global carbon cycle involves the carbon in and exchanging between the earth's atmosphere, fossil fuels, the oceans, and the vegetation and soils of the earth's terrestrial ecosystems. image Each year, the world's terrestrial ecosystems withdraw carbon from the atmosphere through photosynthesis and add it again through respiration and decay. A more detailed look at the global carbon cycle for the 1990s is shown below. The main annual fluxes in GtC yr-1 are: pre-industrial "natural" fluxes in black and "anthropogenic" fluxes in red (modified from Sarmiento and Gruber, 2006, with changes in pool sizes from Sabine et al., 2004a). The net terrestrial loss of -39 GtC is inferred from cumulative fossil fuel emissions minus atmospheric increase minus ocean storage. The loss of

189

BASIS: Backscattering Spectrometer at SNS | ORNL Neutron Sciences  

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

Backscattering Spectrometer Backscattering Spectrometer View inside the BAIS tank View inside the BASIS tank. BASIS is a near-backscattering, crystal-analyzer spectrometer that provides very fine energy resolution, as low as 3.0 to 3.5 µeV at the elastic peak (depending on sample size). This requires a long initial guide section of 84 m from moderator to sample in order to achieve the timing resolution necessary for obtaining the desired energy resolution. BASIS provides an excellent dynamic range near the elastic peak of about plus and minus 100 µeV in the standard high-intensity operation regime, which, if needed, could be extended to plus and minus 200 µeV and beyond. The spectrometer is optimized for quasielastic scattering but provides about 0.1% resolution in energy transfers up to ~40 meV; the inelastic excitations need to be

190

CRAD, Safety Basis - Oak Ridge National Laboratory High Flux Isotope  

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

Reactor Contractor ORR Reactor Contractor ORR CRAD, Safety Basis - Oak Ridge National Laboratory High Flux Isotope Reactor Contractor ORR February 2007 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a February 2007 assessment of the Safety Basis portion of an Operational Readiness Review of the Oak Ridge National Laboratory High Flux Isotope Reactor. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Safety Basis - Oak Ridge National Laboratory High Flux Isotope Reactor Contractor ORR More Documents & Publications CRAD, Engineering - Oak Ridge National Laboratory High Flux Isotope Reactor

191

BIG SKY CARBON SEQUESTRATION PARTNERSHIP  

Science Conference Proceedings (OSTI)

The Big Sky Partnership, led by Montana State University, is comprised of research institutions, public entities and private sectors organizations, and the Confederated Salish and Kootenai Tribes and the Nez Perce Tribe. Efforts during the second performance period fall into four areas: evaluation of sources and carbon sequestration sinks; development of GIS-based reporting framework; designing an integrated suite of monitoring, measuring, and verification technologies; and initiating a comprehensive education and outreach program. At the first two Partnership meetings the groundwork was put in place to provide an assessment of capture and storage capabilities for CO{sub 2} utilizing the resources found in the Partnership region (both geological and terrestrial sinks), that would complement the ongoing DOE research. The region has a diverse array of geological formations that could provide storage options for carbon in one or more of its three states. Likewise, initial estimates of terrestrial sinks indicate a vast potential for increasing and maintaining soil C on forested, agricultural, and reclaimed lands. Both options include the potential for offsetting economic benefits to industry and society. Steps have been taken to assure that the GIS-based framework is consistent among types of sinks within the Big Sky Partnership area and with the efforts of other western DOE partnerships. Efforts are also being made to find funding to include Wyoming in the coverage areas for both geological and terrestrial sinks and sources. The Partnership recognizes the critical importance of measurement, monitoring, and verification technologies to support not only carbon trading but all policies and programs that DOE and other agencies may want to pursue in support of GHG mitigation. The efforts begun in developing and implementing MMV technologies for geological sequestration reflect this concern. Research is also underway to identify and validate best management practices for soil C in the partnership region, and to design a risk/cost effectiveness framework to make comparative assessments of each viable sink, taking into account economic costs, offsetting benefits, scale of sequestration opportunities, spatial and time dimensions, environmental risks, and long term viability. Scientifically sound information on MMV is critical for public acceptance of these technologies. Two key deliverables were completed this quarter--a literature review/database to assess the soil carbon on rangelands, and the draft protocols, contracting options for soil carbon trading. To date, there has been little research on soil carbon on rangelands, and since rangeland constitutes a major land use in the Big Sky region, this is important in achieving a better understanding of terrestrial sinks. The protocols developed for soil carbon trading are unique and provide a key component of the mechanisms that might be used to efficiently sequester GHG and reduce CO{sub 2} concentrations. Progress on other deliverables is noted in the PowerPoint presentations. A series of meetings held during the second quarter have laid the foundations for assessing the issues surrounding the implementation of a market-based setting for soil C credits. These meetings provide a connection to stakeholders in the region and a basis on which to draw for the DOE PEIS hearings. Finally, the education and outreach efforts have resulted in a comprehensive plan and process which serves as a guide for implementing the outreach activities under Phase I. While we are still working on the public website, we have made many presentations to stakeholders and policy makers, connections to other federal and state agencies concerned with GHG emissions, climate change, and efficient and environmentally-friendly energy production. In addition, we have laid plans for integration of our outreach efforts with the students, especially at the tribal colleges and at the universities involved in our partnership. This includes collaboration with the film and media arts departments at MSU, with outreach effort

Susan M. Capalbo

2004-06-01T23:59:59.000Z

192

Would Border Carbon Adjustments prevent carbon leakage and heavy industry  

E-Print Network (OSTI)

No 52-2013 Would Border Carbon Adjustments prevent carbon leakage and heavy industry halshs-00870689,version1-7Oct2013 #12;Would Border Carbon Adjustments prevent carbon leakage and heavy The efficiency of unilateral climate policies may be hampered by carbon leakage and competitiveness losses

Recanati, Catherine

193

SAFETY BASIS DESIGN DEVELOPMENT CHALLENGES IMECE2007-42747  

SciTech Connect

'Designing in Safety' is a desired part of the development of any new potentially hazardous system, process, or facility. It is a required part of nuclear safety activities as specified in the U.S. Department of Energy (DOE) Order 420.B, Facility Safety. This order addresses the design of nuclear related facilities developed under federal regulation IOCFR830, Nuclear Safety Management. IOCFR830 requires that safety basis documentation be provided to identify how nuclear safety is being adequately addressed as a condition for system operation (e.g., the safety basis). To support the development of the safety basis, a safety analysis is performed. Although the concept of developing a design that addresses 'Safety is simple, the execution can be complex and challenging. This paper addresses those complexities and challenges for the design activity of a system to treat sludge, a corrosion product of spent nuclear fuel, at DOE's Hanford Site in Washington State. The system being developed is referred to as the Sludge Treatment Project (STP). This paper describes the portion of the safety analysis that addresses the selection of design basis events using the experience gained from the STP and the development of design requirements for safety features associated with those events. Specifically, the paper describes the safety design process and the application of the process for two types of potential design basis accidents associated with the operation of the system, (1) flashing spray leaks and (2) splash and splatter leaks. Also presented are the technical challenges that are being addressed to develop effective safety features to deal with these design basis accidents.

RYAN GW

2007-09-24T23:59:59.000Z

194

The Functional Requirements and Design Basis for Information Barriers  

SciTech Connect

This report summarizes the results of the Information Barrier Working Group workshop held at Sandia National Laboratory in Albuquerque, NM, February 2-4, 1999. This workshop was convened to establish the functional requirements associated with warhead radiation signature information barriers, to identify the major design elements of any such system or approach, and to identify a design basis for each of these major elements. Such information forms the general design basis to be used in designing, fabricating, and evaluating the complete integrated systems developed for specific purposes.

Fuller, James L.

2012-05-01T23:59:59.000Z

195

Theoretical Model for Nanoporous Carbon Supercapacitors  

Science Conference Proceedings (OSTI)

The unprecedented anomalous increase in capacitance of nanoporous carbon supercapacitors at pore sizes smaller than 1 nm [Science 2006, 313, 1760.] challenges the long-held presumption that pores smaller than the size of solvated electrolyte ions do not contribute to energy storage. We propose a heuristic model to replace the commonly used model for an electric double-layer capacitor (EDLC) on the basis of an electric double-cylinder capacitor (EDCC) for mesopores (2 {50 nm pore size), which becomes an electric wire-in-cylinder capacitor (EWCC) for micropores (supercapacitor properties to be correlated with pore size, specific surface area, Debye length, electrolyte concentration and dielectric constant, and solute ion size. The new model not only explains the experimental data, but also offers a practical direction for the optimization of the properties of carbon supercapacitors through experiments.

Sumpter, Bobby G [ORNL; Meunier, Vincent [ORNL; Huang, Jingsong [ORNL

2008-01-01T23:59:59.000Z

196

Carbon Sequestration - Public Meeting  

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

Public Meeting Programmatic Environmental Impact Statement Public Meeting May 18, 2004 National Energy Technology Laboratory Office of Fossil Energy Scott Klara Carbon Sequestration Technology Manager Carbon Sequestration Program Overview * What is Carbon Sequestration * The Fossil Energy Situation * Greenhouse Gas Implications * Pathways to Greenhouse Gas Stabilization * Sequestration Program Overview * Program Requirements & Structure * Regional Partnerships * FutureGen * Sources of Information What is Carbon Sequestration? Capture can occur: * at the point of emission * when absorbed from air Storage locations include: * underground reservoirs * dissolved in deep oceans * converted to solid materials * trees, grasses, soils, or algae Capture and storage of CO 2 and other Greenhouse Gases that

197

NETL: Carbon Storage - Infrastructure  

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

Infrastructure Infrastructure Carbon Storage Infrastructure The Infrastructure Element of DOE's Carbon Storage Program is focused on research and development (R&D) initiatives to advance geologic CO2 storage toward commercialization. DOE determined early in the program's development that addressing CO2 mitigation on a regional level is the most effective way to address differences in geology, climate, population density, infrastructure, and socioeconomic development. This element includes the following efforts designed to support the development of regional infrastructure for carbon capture and storage (CCS). Click on Image to Navigate Infrastructure Content on this page requires a newer version of Adobe Flash Player. Get Adobe Flash player Regional Carbon Sequestration Partnerships (RCSP) - This

198

Carbon Sequestration 101  

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

R&D Overview R&D Overview Office of Fossil Energy Justin "Judd" R. Swift Asst. Secretary for International Affairs Office of Fossil Energy U.S. Department of Energy 2 nd U.S/China CO 2 Emission Control Science & Technology Symposium May 28-29, 2008 Hangzhou, China Office of Fossil Energy Technological Carbon Management Options Improve Efficiency Sequester Carbon  Renewables  Nuclear  Fuel Switching  Demand Side  Supply Side  Capture & Store  Enhance Natural Sinks Reduce Carbon Intensity All options needed to:  Affordably meet energy demand  Address environmental objectives Office of Fossil Energy DOE's Sequestration Program Structure Infrastructure Regional Carbon Sequestration

199

Activated carbon material  

DOE Patents (OSTI)

Activated carbon particles for use as iodine trapping material are impregnated with a mixture of selected iodine and potassium compounds to improve the iodine retention properties of the carbon. The I/K ratio is maintained at less than about 1 and the pH is maintained at above about 8.0. The iodine retention of activated carbon previously treated with or coimpregnated with triethylenediamine can also be improved by this technique. Suitable flame retardants can be added to raise the ignition temperature of the carbon to acceptable standards.

Evans, A. Gary (North Augusta, SC)

1978-01-01T23:59:59.000Z

200

Carbon Sequestration 101  

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

Cement Production Refineries Etc.... C Capture & Storage, Austin, TX Nov. 13-15, 2007 Carbon Sequestration Program Goals * Deliver technologies & best practices that validate:...

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Carbon Fiber Electronic Interconnects.  

E-Print Network (OSTI)

??Carbon fiber is an emerging material in electrical and electronics industry. It has been used as contact in many applications, such as switch, potentiometer, and (more)

Deng, Yuliang

2007-01-01T23:59:59.000Z

202

Carbon Capture & Sequestration  

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

Learn about the Energy Department's work to capture and transport CO2 into underground geologic formations, also known as carbon capture and sequestration.

203

Reinforced Carbon Nanotubes.  

DOE Patents (OSTI)

The present invention relates generally to reinforced carbon nanotubes, and more particularly to reinforced carbon nanotubes having a plurality of microparticulate carbide or oxide materials formed substantially on the surface of such reinforced carbon nanotubes composite materials. In particular, the present invention provides reinforced carbon nanotubes (CNTs) having a plurality of boron carbide nanolumps formed substantially on a surface of the reinforced CNTs that provide a reinforcing effect on CNTs, enabling their use as effective reinforcing fillers for matrix materials to give high-strength composites. The present invention also provides methods for producing such carbide reinforced CNTs.

Ren, Zhifen (Newton, MA); Wen, Jian Guo (Newton, MA); Lao, Jing Y. (Chestnut Hill, MA); Li, Wenzhi (Brookline, MA)

2005-06-28T23:59:59.000Z

204

Carbon Nanomaterials and Heterostructures  

Science Conference Proceedings (OSTI)

Mar 12, 2012 ... This presentation aims to capture those recent research efforts in synthesis and applications of carbon nanotubes in Li-ion battery, bioelectronic...

205

NETL: Carbon Storage FAQs  

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

Does CCS really make a difference for the environment? Carbon capture and storage (CCS) is one of several options, including the use of renewables, nuclear energy, alternative...

206

Carbon Storage Program  

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

fuel power plants as viable, clean sources of electric power. The program is focused on developing technologies that can achieve 99 percent of carbon dioxide (CO 2 ) storage...

207

NETL: Carbon Storage - Reference Shelf  

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

Carbon Storage > Reference Shelf Carbon Storage > Reference Shelf Carbon Storage Reference Shelf Below are links to Carbon Storage Program documents and reference materials. Each of the 10 categories has a variety of documents posted for easy access to current information - just click on the category link to view all related materials. RSS Icon Subscribe to the Carbon Storage RSS Feed. Carbon Storage Collage 2012 Carbon Utilization and Storage Atlas IV Carbon Sequestration Project Portfolio DOE/NETL Carbon Dioxide Capture and Storage RD&D Roadmap Public Outreach and Education for Carbon Storage Projects Carbon Storage Technology Program Plan Carbon Storage Newsletter Archive Impact of the Marcellus Shale Gas Play on Current and Future CCS Activities Site Screening, Selection, and Initial Characterization for Storage of CO2 in Deep Geologic Formations Carbon Storage Systems and Well Management Activities Monitoring, Verification, and Accounting of CO2 Stored in Deep Geologic Formations

208

Carbon-Optimal and Carbon-Neutral Supply Chains  

E-Print Network (OSTI)

Y. Li, M. Daskin. 2009. Carbon Footprint and the ManagementJ. van Houtum. 2011. E?ect of carbon emission regulations onStreamlined Enterprise Carbon Footprinting. Environmental

Caro, F.; Corbett, C. J.; Tan, T.; Zuidwijk, R.

2011-01-01T23:59:59.000Z

209

Canister Storage Building (CSB) Design Basis Accident Analysis Documentation  

Science Conference Proceedings (OSTI)

This document provided the detailed accident analysis to support HNF-3553, Spent Nuclear Fuel Project Final Safety Analysis Report, Annex A, ''Canister Storage Building Final Safety Analysis Report''. All assumptions, parameters, and models used to provide the analysis of the design basis accidents are documented to support the conclusions in the Canister Storage Building Final Safety Analysis Report.

CROWE, R.D.; PIEPHO, M.G.

2000-03-23T23:59:59.000Z

210

A Radial Basis Function Method for Global Optimization  

Science Conference Proceedings (OSTI)

We introduce a method that aims to find the global minimum of a continuous nonconvex function on a compact subset of \\dRd. It is assumed that function evaluations are expensive and that no additional information is available. ... Keywords: Global optimization, P-algorithm, interpolation, radial basis functions

H.-M. Gutmann

2001-03-01T23:59:59.000Z

211

Hierarchical Structure for function approximation using radial basis function  

Science Conference Proceedings (OSTI)

The hierarchial network proposed (Multi-RBFNN), is composed of complete Radial Basis Function Neural Networks (RBFNNs) that are in charge of a reduced set of input variables with the property of which every Sub-RBFNN can take charge of a set of input ... Keywords: function approximation, hierarchical architectures, input variable selection, radial bases functions

A. Awad; H. Pomares; I. Rojas; L. J. Herrera; A. Guillen; O. Valenzuela

2005-12-01T23:59:59.000Z

212

Solar Power Tower Design Basis Document, Revision 0  

DOE Green Energy (OSTI)

This report contains the design basis for a generic molten-salt solar power tower. A solar power tower uses a field of tracking mirrors (heliostats) that redirect sunlight on to a centrally located receiver mounted on top a tower, which absorbs the concentrated sunlight. Molten nitrate salt, pumped from a tank at ground level, absorbs the sunlight, heating it up to 565 C. The heated salt flows back to ground level into another tank where it is stored, then pumped through a steam generator to produce steam and make electricity. This report establishes a set of criteria upon which the next generation of solar power towers will be designed. The report contains detailed criteria for each of the major systems: Collector System, Receiver System, Thermal Storage System, Steam Generator System, Master Control System, and Electric Heat Tracing System. The Electric Power Generation System and Balance of Plant discussions are limited to interface requirements. This design basis builds on the extensive experience gained from the Solar Two project and includes potential design innovations that will improve reliability and lower technical risk. This design basis document is a living document and contains several areas that require trade-studies and design analysis to fully complete the design basis. Project- and site-specific conditions and requirements will also resolve open To Be Determined issues.

ZAVOICO,ALEXIS B.

2001-07-01T23:59:59.000Z

213

Lead carbonate scintillator materials  

DOE Patents (OSTI)

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

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

1991-01-01T23:59:59.000Z

214

Fiber Bridging Model for Reinforced-Carbon-Carbon  

Science Conference Proceedings (OSTI)

Symposium, Professor K. K. Chawla Honorary Symposium on Fibers, Foams and ... fiber bridging and resistance-curve behavior in reinforced-carbon-carbon (

215

Stabilization and carbonization studies of polyacrylonitrile /carbon nanotube composite fibers .  

E-Print Network (OSTI)

??Carbon fibers contain more than 90 wt. % carbon. They have low density, high specific strength and modulus, and good temperature and chemical resistance. Therefore, (more)

Liu, Yaodong

2010-01-01T23:59:59.000Z

216

Novel method for carbon nanofilament growth on carbon fibers.  

E-Print Network (OSTI)

??Carbon nanofilaments were grown on the surface of microscale carbon-fibers at relatively low temperature using palladium as a catalyst to create multiscale fiber reinforcing structures (more)

Garcia, Daniel

2009-01-01T23:59:59.000Z

217

Carbon Films Produced from Ionic Liquid Carbon Precursors ...  

The invention is directed to a method for producing a film of porous carbon, the method comprising carbonizing a film of an ionic liquid, wherein the ...

218

Synthesis of Carbon-Carbon Composite via Infiltration Process of ...  

Science Conference Proceedings (OSTI)

The carbon frame was first pyrolyzed from the wood template. The final composites were then obtained by infiltrating molten coal tar pitch into the carbon frame...

219

Carbon ion pump for removal of carbon dioxide from combustion ...  

Biomass and Biofuels; Building Energy Efficiency; ... Carbon ion pump for removal of carbon dioxide from combustion gas and other gas mixtures United States Patent ...

220

2013 Global Carbon Project  

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

2013 Global Carbon Project 2013 Global Carbon Project DOI: 10.3334/CDIAC/GCP_2013_V1.1 image 2013 Budget v1.1 (November 2013) image 2013 Budget v1.3 (December 2013, contains typographical corrections to 2011 Australia emissions from v1.1 and corrections to the 2011 Australia transfer and consumption emissions from v1.2) image image image image Global Carbon Dioxide Emissions to Reach 36 Billion Tonnes in 2013 Global emissions of carbon dioxide from the combustion of fossil fuels will reach 36 billion tonnes for the year 2013. "This is a level unprecedented in human history," says CSIRO's Dr Pep Canadell, Executive-Director of the Global Carbon Project (GCP) and co-author of a new report. Global emissions due to fossil fuel alone are set to grow this year at a slightly lower pace of 2.1% than the average 3.1% since 2000, reaching 36

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Extrasolar Carbon Planets  

E-Print Network (OSTI)

We suggest that some extrasolar planets carbon compounds. Pulsar planets and low-mass white dwarf planets are especially good candidate members of this new class of planets, but these objects could also conceivably form around stars like the Sun. This planet-formation pathway requires only a factor of two local enhancement of the protoplanetary disk's C/O ratio above solar, a condition that pileups of carbonaceous grains may create in ordinary protoplanetary disks. Hot, Neptune-mass carbon planets should show a significant paucity of water vapor in their spectra compared to hot planets with solar abundances. Cooler, less massive carbon planets may show hydrocarbon-rich spectra and tar-covered surfaces. The high sublimation temperatures of diamond, SiC, and other carbon compounds could protect these planets from carbon depletion at high temperatures.

Marc J. Kuchner; S. Seager

2005-04-08T23:59:59.000Z

222

Carbon-free generation  

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

Carbon-free generation Carbon-free generation Carbon-free central generation of electricity, either through fossil fuel combustion with carbon dioxide capture and storage or development of renewable sources such as solar, wind, and/or nuclear power, is key to our future energy portfolio. Brookhaven also provides tools and techniques for studying geological carbon dioxide sequestration and analyzing safety issues for nuclear systems. Our nation faces grand challenges: finding alternative and cleaner energy sources and improving efficiency to meet our exponentially growing energy needs. Researchers at Brookhaven National Laboratory are poised to meet these challenges with basic and applied research programs aimed at advancing the effective use of renewable energy through improved conversion,

223

carbon | OpenEI Community  

Open Energy Info (EERE)

carbon Home Graham7781's picture Submitted by Graham7781(2002) Super contributor 9 January, 2014 - 13:12 Suburbs offset Low Carbon Footprint of major U.S. Cities carbon cities CO2...

224

Nonlinearity of Carbon Cycle Feedbacks  

Science Conference Proceedings (OSTI)

Coupled climatecarbon models have shown the potential for large feedbacks between climate change, atmospheric CO2 concentrations, and global carbon sinks. Standard metrics of this feedback assume that the response of land and ocean carbon uptake ...

Kirsten Zickfeld; Michael Eby; H. Damon Matthews; Andreas Schmittner; Andrew J. Weaver

2011-08-01T23:59:59.000Z

225

CARBON DIOXIDE CAPTURE FROM FLUE GAS USING DRY REGENERABLE SORBENTS  

Science Conference Proceedings (OSTI)

This report describes research conducted between January 1, 2004 and March 31, 2004 on the use of dry regenerable sorbents for removal of carbon dioxide from flue gas. RTI has produced laboratory scale batches (approximately 300 grams) of supported sorbents (composed of 20 to 40% sodium carbonate) with high surface area and acceptable activity. Initial rates of weight gain of the supported sorbents when exposed to a simulated flue gas exceeded that of 100% calcined sodium bicarbonate. One of these sorbents was tested through six cycles of carbonation/calcination by thermogravimetric analysis and found to have consistent carbonation activity. Kinetic modeling of the regeneration cycle on the basis of diffusion resistance at the particle surface is impractical, because the evolving gases have an identical composition to those assumed for the bulk fluidization gas. A kinetic model of the reaction has been developed on the basis of bulk motion of water and carbon dioxide at the particle surface (as opposed to control by gas diffusion). The model will be used to define the operating conditions in future laboratory- and pilot-scale testing.

David A. Green; Brian S. Turk; Jeffrey W. Portzer; Raghubir P. Gupta; William J. McMichael; Thomas Nelson

2004-04-01T23:59:59.000Z

226

Southeast Regional Carbon Sequestration Partnership  

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

Carbon Sequestration Partnership Presented to: Regional Carbon Sequestration Partnerships Annual Review Meeting Development Phase Field Tests Pittsburgh, PA October 5, 2010...

227

Carbon International | Open Energy Information  

Open Energy Info (EERE)

International Place London, United Kingdom Zip NW1 8LH Sector Carbon Product London-based energy and communications agency specialising in low carbon energy and climate change....

228

Nanostructured Carbide Derived Carbon (CDC)  

... can be grown at rates up to 100 micrometers per hour and is composed of graphite, diamond, amorphous carbon and carbon "nano-onions" ...

229

Microfluidic Analysis for Carbon Management.  

E-Print Network (OSTI)

??This thesis focuses on applying microfluidic techniques to analyze two carbon management methods; underground carbon sequestration and enhanced oil recovery. The small scale nature of (more)

Sell, Andrew

2012-01-01T23:59:59.000Z

230

NETL: Carbon Dioxide 101 FAQs  

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

the process through which carbon is cycled through the air, ground, plants, animals, and fossil fuels. People and animals inhale oxygen from the air and exhale carbon dioxide...

231

Carbon Trust | Open Energy Information  

Open Energy Info (EERE)

company funded by the UK government to help business and the public sector cut carbon emissions and capture the commercial potential of low carbon technologies....

232

Carbon Capture Research and Development  

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

Center Lawrence Berkeley National Laboratory Research Institute of Innovative Energy Carbon Capture Research and Development Carbon capture and storage from fossil-based power...

233

Biological Basis for Radiation Adaptive Responses that Protect Against  

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

Basis for Radiation Adaptive Responses that Protect Against Basis for Radiation Adaptive Responses that Protect Against Bronchial Epithelial Cell Transformation Wenshu Chen Lovelace Respiratory Research Institute Abstract The major hypothesis in this project is that low-dose, low linear-energy-transfer (LET) radiation stimulates an adaptive response that protects cells from neoplastic transformation involving modulation of paracrine factors (e.g., cytokines), cell survival/death signaling pathways, and reprogramming of the epigenome. To test this hypothesis, a validated, sensitive in vitro transformation model and a media transfer method were used to study the mechanisms of low-LET gamma radiation activated natural protection (ANP) against chemical carcinogen-induced bronchial cell transformation. Immortalized human bronchial epithelial cell

234

Preparation of Safety Basis Documents for Transuranic (TRU) Waste Facilities  

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

5506-2007 5506-2007 April 2007 DOE STANDARD Preparation of Safety Basis Documents for Transuranic (TRU) Waste Facilities U.S. Department of Energy Washington, D.C. 20585 AREA-SAFT DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-STD-5506-2007 ii Available on the Department of Energy Technical Standards Program Web Site at Http://tis.eh.doe.gov/techstds/ DOE-STD-5506-2007 iii Foreword This Standard provides analytical assumptions and methods, as well as hazard controls to be used when developing Safety Basis (SB) documents for transuranic (TRU) waste facilities in the U.S. Department of Energy (DOE) Complex. It also provides supplemental technical

235

Basis for NGNP Reactor Design Down-Selection  

Science Conference Proceedings (OSTI)

The purpose of this paper is to identify the extent of technology development, design and licensing maturity anticipated to be required to credibly identify differences that could make a technical choice practical between the prismatic and pebble bed reactor designs. This paper does not address a business decision based on the economics, business model and resulting business case since these will vary based on the reactor application. The selection of the type of reactor, the module ratings, the number of modules, the configuration of the balance of plant and other design selections will be made on the basis of optimizing the Business Case for the application. These are not decisions that can be made on a generic basis.

L.E. Demick

2010-08-01T23:59:59.000Z

236

The reduced basis method for the electric field integral equation  

Science Conference Proceedings (OSTI)

We introduce the reduced basis method (RBM) as an efficient tool for parametrized scattering problems in computational electromagnetics for problems where field solutions are computed using a standard Boundary Element Method (BEM) for the parametrized electric field integral equation (EFIE). This combination enables an algorithmic cooperation which results in a two step procedure. The first step consists of a computationally intense assembling of the reduced basis, that needs to be effected only once. In the second step, we compute output functionals of the solution, such as the Radar Cross Section (RCS), independently of the dimension of the discretization space, for many different parameter values in a many-query context at very little cost. Parameters include the wavenumber, the angle of the incident plane wave and its polarization.

Fares, M., E-mail: fares@cerfacs.f [2 Avenue Gaspard Coriolis, 31057 Toulouse Cedex 01 (France); Hesthaven, J.S., E-mail: Jan_Hesthaven@Brown.ed [Division of Applied Mathematics, Brown University, Box F, Providence, RI 02912 (United States); Maday, Y., E-mail: maday@ann.jussieu.f [Laboratoire Jacques-Louis Lions, Universite Pierre et Marie Curie, Boite courrier 18, 75252 Paris Cedex 05 (France); Stamm, B., E-mail: stamm@math.berkeley.ed [Department of Mathematics, University of California, Berkeley, CA 94720 (United States)

2011-06-20T23:59:59.000Z

237

Basis for NGNP Reactor Design Down-Selection  

SciTech Connect

The purpose of this paper is to identify the extent of technology development, design and licensing maturity anticipated to be required to credibly identify differences that could make a technical choice practical between the prismatic and pebble bed reactor designs. This paper does not address a business decision based on the economics, business model and resulting business case since these will vary based on the reactor application. The selection of the type of reactor, the module ratings, the number of modules, the configuration of the balance of plant and other design selections will be made on the basis of optimizing the Business Case for the application. These are not decisions that can be made on a generic basis.

L.E. Demick

2011-11-01T23:59:59.000Z

238

Technical Basis for DOE Policy 420.1  

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

HS-0006 HS-0006 TECHNICAL BASIS FOR U.S. DEPARTMENT OF ENERGY NUCLEAR SAFETY POLICY, DOE POLICY 420.1 U.S. DEPARTMENT OF ENERGY OFFICE OF HEALTH, SAFETY AND SECURITY OFFICE OF NUCLEAR SAFETY JULY 2011 i Executive Summary This document provides the technical basis for the Department of Energy (DOE) Policy (P) 420.1, Nuclear Safety Policy, dated 2-8-2011. It includes an analysis of the revised Policy to determine whether it provides the necessary and sufficient high-level expectations that will lead DOE to establish and implement appropriate requirements to assure protection of the public, workers, and the environment from the hazards of DOE's operation of nuclear facilities. In developing the revised Policy and performing this analysis, DOE reviewed the current Nuclear

239

First-Generation Monitoring System for ADA: Design Basis  

Science Conference Proceedings (OSTI)

The vision of the EPRI ADA Program (Program 124) is to create the technology basis for the distribution system of the future by transforming traditional single-function distribution systems into multifunctional power and information exchange systems with increased reliability, improved performance (lower system losses), better economics, better power quality, and more customer service options. Achieving this vision will require capturing the benefits of new capabilities in power electronics, information ...

2006-12-18T23:59:59.000Z

240

Engineering basis for selection of positron source material  

Science Conference Proceedings (OSTI)

This note describes the engineering basis for the selection of the positron source material. It assumes the approximate physics parameters have already been chosen (i.e. a high Z material of 6 radiation lengths thickness). As part of this study a basic heat transfer analysis of the target was performed and is discussed. It is concluded that Ta-10W is the most likely material to meet required physics parameters and not fail structurally.

Feerick, B.

1983-10-10T23:59:59.000Z

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Burnup Credit Technical Basis for Spent-Fuel Burnup Verification  

Science Conference Proceedings (OSTI)

Present regulatory practices provide as much burnup credit flexibility as can be currently expected. Further progress is achievable by incorporating the negative reactivity effects of a subset of neutron-absorbing fission-product isotopes, and by optimizing the procedural approach for establishing the burnup characteristics of the spent fuel to be loaded in burnup-credit-designed storage and transportation systems. This report describes progress toward developing a technical basis for a cost-effective bu...

2003-12-02T23:59:59.000Z

242

Structural Evolution of Carbon During Oxidation  

SciTech Connect

The examination of the structural evolution of carbon during oxidation has proven to be of scientific interest. Early modeling work of fluidized bed combustion showed that most of the reactions of interest occurs iOn the micropores, and this work has concentrated on these pores. This work has concentrated on evolution of macroporosity and rnicroporosity of carbons during kinetic controlled oxidation using SAXS, C02 and TEM analysis. Simple studies of fluidized bed combustion of coal chars has shown that many of the events considered fragmentation events previously may in fact be "hidden" or nonaccessible porosity. This makes the study of the microporous combustion characteristics of carbon even more important. The generation of a combustion resistant grid, coupled with measurements of the SAXS and C02 surface areas, fractal analysis and TEM studies has confined that soot particles shrink during their oxidation, as previously suspected. However, this shrinkage results in an overall change in structure. This structure becomes, on a radial basis, much more ordered near the edges, while the center itself becomes transparent to the TEM beam, implying a total lack of structure in this region. Although complex, this carbon structure is probably burning as to keep the density of the soot particles nearly the same. The TEM techniques developed for examination of soots has also been applied to Spherocarb. The Spherocarb during oxidation also increases its ordering,. This ordering, by present theories, would imply that the reactivity would go. However, the reactivity goes up, implying that structure of carbon is secondary in importance to catalytic effects.

Adel F. Sarofim; Angelo Kandas

1998-10-28T23:59:59.000Z

243

Evolution of Safety Basis Documentation for the Fernald Site  

SciTech Connect

The objective of the Department of Energy's (DOE) Fernald Closure Project (FCP), in suburban Cincinnati, Ohio, is to safely complete the environmental restoration of the Fernald site by 2006. Over 200 out of 220 total structures, at this DOE plant site which processed uranium ore concentrates into high-purity uranium metal products, have been safely demolished, including eight of the nine major production plants. Documented Safety Analyses (DSAs) for these facilities have gone through a process of simplification, from individual operating Safety Analysis Reports (SARs) to a single site-wide Authorization Basis containing nuclear facility Bases for Interim Operations (BIOs) to individual project Auditable Safety Records (ASRs). The final stage in DSA simplification consists of project-specific Integrated Health and Safety Plans (I-HASPs) and Nuclear Health and Safety Plans (N-HASPs) that address all aspects of safety, from the worker in the field to the safety basis requirements preserving the facility/activity hazard categorization. This paper addresses the evolution of Safety Basis Documentation (SBD), as DSAs, from production through site closure.

Brown, T.; Kohler, S.; Fisk, P.; Krach, F.; Klein, B.

2004-03-01T23:59:59.000Z

244

IMPACCT: Carbon Capture Technology  

Science Conference Proceedings (OSTI)

IMPACCT Project: IMPACCTs 15 projects seek to develop technologies for existing coal-fired power plants that will lower the cost of carbon capture. Short for Innovative Materials and Processes for Advanced Carbon Capture Technologies, the IMPACCT Project is geared toward minimizing the cost of removing carbon dioxide (CO2) from coal-fired power plant exhaust by developing materials and processes that have never before been considered for this application. Retrofitting coal-fired power plants to capture the CO2 they produce would enable greenhouse gas reductions without forcing these plants to close, shifting away from the inexpensive and abundant U.S. coal supply.

None

2012-01-01T23:59:59.000Z

245

Low Cost Carbon Fiber Production Carbon Fiber Manufacturing Cost Modeling  

E-Print Network (OSTI)

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

246

International Conference on Carbon Nanotechnology: Potential and Challenges (Carbon 10)  

E-Print Network (OSTI)

International Conference on Carbon Nanotechnology: Potential and Challenges (Carbon 10) 15 - 17th Since the discovery of the carbon nanotube (CNT) about two decades ago, research related to its of Materials and Process Engineering Kanpur Chapter hosted the `International Conference on Carbon

Srivastava, Kumar Vaibhav

247

Baseline Carbon Storage, Carbon Sequestration, and Greenhouse-Gas  

E-Print Network (OSTI)

Baseline Carbon Storage, Carbon Sequestration, and Greenhouse-Gas Fluxes in Terrestrial Ecosystems, and Benjamin M. Sleeter Chapter 5 of Baseline and Projected Future Carbon Storage and Greenhouse-Gas Fluxes, carbon sequestration, and greenhouse-gas fluxes in terrestrial ecosystems of the Western United States

Fleskes, Joe

248

Reduction of carbon dioxide emissions by mineral carbonation  

Science Conference Proceedings (OSTI)

The study investigates the technologies that have the potential to provide feasible reduction of carbon dioxide (CO2) from a reference power plant. Particular focus has been given to mineral carbonation (at 1 bar) in which magnesium (Mg) and/or ... Keywords: carbon dioxide, emissions, mineral carbonation

C. J. Sturgeon; M. G. Rasul; Ashfaque Ahmed Chowdhury

2010-02-01T23:59:59.000Z

249

Business Case Slide 8: High-Volume: Repository - Basis for Use  

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

Volume: Repository - Basis for Use Basis for use DUO2 in or near cask should be a geochemical barrier Establish reducing conditions Inhibit spent fuel dissolution Keep...

250

Realistic costs of carbon capture  

Science Conference Proceedings (OSTI)

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

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

2009-07-01T23:59:59.000Z

251

Event:World Bank Institute-Low Carbon Development Learning Course | Open  

Open Energy Info (EERE)

Institute-Low Carbon Development Learning Course Institute-Low Carbon Development Learning Course Jump to: navigation, search Calendar.png World Bank-Low Carbon Development Learning Course: on 2011/09/01 This course has the following modules - (i) Introduction to Low Carbon Development Planning; (ii) Overview for Policymakers; (iii) Power; (iv) Household; (v) Transport - which introduce you to climate change mitigation, explore the concepts surrounding low carbon development planning on an economy-wide basis and take a detailed look at what this means in the power and transport sectors and for household electricity use. For those interested in modeling, the course discusses the development of reference and low carbon scenarios out to 2030 and beyond, the stakeholders that need to be involved and the data that is required to develop credible

252

Event:E-Learning Course: Low Carbon Development | Open Energy Information  

Open Energy Info (EERE)

E-Learning Course: Low Carbon Development E-Learning Course: Low Carbon Development Jump to: navigation, search Calendar.png E-Learning Course: Low Carbon Development: on 2012/09/17 **Last day to apply: September 8th, 2012** Course runs September 17 - October 12 This course has the following modules - (i) Introduction to Low Carbon Development Planning; (ii) Overview for Policymakers; (iii) Power; (iv) Household; (v) Transport. The course is offered with facilitation that introduces you to climate change mitigation, explore the concepts surrounding low carbon development planning on an economy-wide basis and take a detailed look at what this means in the power and transport sectors and for household electricity use. Learning objectives: For those interested in modeling, the course discusses the development of reference and low carbon scenarios out to 2030 and beyond,

253

CYCLIC CARBON DIOXIDE STIMULATION  

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

CARBON DIOXIDE STIMULATION ("Huff-and-Puff') (A well-stimulation method) Cyclic CO 2 stimulation is a single-well operation that is developing as a method of rapidly producing oil....

254

Regional Carbon Sequestration Partnerships  

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

Regional Carbon Sequestration Partnerships Review Meeting October 12-14, 2005 Table of Contents Agenda PDF-1438KB Phase I Program Review Meeting Phase II Kick-Off Meeting Phase...

255

Carbon Capture Pilots (Kentucky)  

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

Support for the Carbon Management Research Group (CMRG), a public/private partnership consisting of most of the Commonwealths utilities, the Electric Power Research Institute, the Center for...

256

SRD 134 Carbon Dioxide  

Science Conference Proceedings (OSTI)

> Return to SRD 134, Index of Semiconductor Process Gases. CARBON DIOXIDE. MW [1]. 44.010. NBP [1]. 194.75 K. TP [1]. 216.59 K. CO 2. Pc [1]. ...

2012-07-27T23:59:59.000Z

257

Carbon nanotube zoom lenses  

Science Conference Proceedings (OSTI)

We show that convergent or divergent zoom lenses with focal length variations up to approximately 100% can be implemented by growing arrays of carbon nanotubes (CNTs) on curved templates. Unique lenses, which can change their character from divergent ...

D. Dragoman; M. Dragoman

2003-06-01T23:59:59.000Z

258

Carbon Storage Review 2012  

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

of Energy National Energy Technology Laboratory Carbon Storage R&D Project Review Meeting Developing the Technologies and Building the Infrastructure for CO 2 Storage August 21-23,...

259

Carbon nanotubes : synthesis, characterization, and applications  

E-Print Network (OSTI)

of graphitized carbon fibers. Carbon, 1976. 14 (2): p. 133-chemical vapor deposited carbon fiber. Carbon, 2001. 39 : p.G.G. , Lengths of Carbon Fibers Grown from Iron Catalyst

Deck, Christian Peter

2009-01-01T23:59:59.000Z

260

Carbon Dioxide Capture by Absorption with Potassium Carbonate  

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

Carbon Dioxide Capture by Absorption Carbon Dioxide Capture by Absorption with Potassium Carbonate Background Although alkanolamine solvents, such as monoethanolamine (MEA), and solvent blends have been developed as commercially-viable options for the absorption of carbon dioxide (CO 2 ) from waste gases, natural gas, and hydrogen streams, further process improvements are required to cost-effectively capture CO 2 from power plant flue gas. The promotion of potassium carbonate (K

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Carbon Nanofibers for Intracellular Manipulation  

Carbon Nanofibers for Intracellular Manipulation Tim McKnight CM: Greg Flickinger. Presenter: John Morris

262

Research Report Forests and carbon  

E-Print Network (OSTI)

Research Report Forests and carbon: a review of additionality #12;#12;Forests and carbon: a review. ISBN 978-0-85538-816-4 Valatin, G. (2011). Forests and carbon: a review of additionality. Forestry, baseline, carbon, climate change mitigation, forestry, quality assurance, sequestration. FCRP013/FC

263

Method for synthesizing carbon nanotubes  

Science Conference Proceedings (OSTI)

A method for preparing a precursor solution for synthesis of carbon nanomaterials, where a polar solvent is added to at least one block copolymer and at least one carbohydrate compound, and the precursor solution is processed using a self-assembly process and subsequent heating to form nanoporous carbon films, porous carbon nanotubes, and porous carbon nanoparticles.

Fan, Hongyou

2012-09-04T23:59:59.000Z

264

>Carbon Dioxide Emission Estimates from Fossil-Fuel Burning, Hydraulic  

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

Carbon Dioxide Emission Estimates from Fossil-Fuel Burning, Hydraulic Carbon Dioxide Emission Estimates from Fossil-Fuel Burning, Hydraulic Cement Production, and Gas Flaring for 1995 on a One Degree Grid Cell Basis (NDP-058a) Prepared by Antoinette L. Brenkert Carbon Dioxide Information Analysis Center Oak Ridge National Laboratory Oak Ridge, Tennessee 37831-6290 Date Published: February 1998 (Revised for the Web: 2003) CONTENTS Abstract Documentation file for Data Base NDP-058a (2-1998) Data Base NDP-058a (2-1998) Abstract Carbon Dioxide Emission Estimates from Fossil-Fuel Burning, Hydraulic Cement Production, and Gas Flaring for 1995 on a One Degree Grid Cell Basis. (March 1998) Antoinette L. Brenkert DOI: 10.3334/CDIAC/ffe.ndp058.2003 This data package presents the gridded (one degree latitude by one degree longitude) summed emissions from fossil-fuel burning, hydraulic cement

265

A Universal Model for Nanoporous Carbon Supercapacitors Applicable to Diverse Pore Regimes, Carbons, and Electrolyte  

SciTech Connect

Supercapacitors, commonly called electric double-layer capacitors (EDLCs), are emerging as a novel type of energy storage device with the potential to substitute batteries in applications requiring high power densities. In response to the latest experimental breakthrough in nanoporous carbon supercapacitors, we propose a heuristic theoretical model that takes pore curvature into account as a replacement for the EDLC model which is based on a traditional parallel-plate capacitor. When the pore size is in the mesopore regime (2-50 nm), counterions enter mesoporous carbons and approach the pore wall to form an electric double-cylinder capacitor (EDCC); in the micropore regime (< 2 nm), solvated/desolvated counterions line up along the pore axis to form an electric wire-in-cylinder capacitor (EWCC). In the macropore regime (> 50 nm) where pores are large enough so that the pore curvature is no longer significant, the EDCC model can be reduced naturally to the EDLC model. We present density functional theory calculations and detailed analyses of available experimental data in various pore regimes, showing the significant effects of pore curvature on the supercapacitor properties of nanoporous carbons. It is shown that the EDCC/EWCC model is universal to carbon supercapacitors with diverse carbon materials including activated carbons, template carbons, and novel carbide-derived carbons, and with diverse electrolytes including organic electrolytes such as tetraethylammonium tetrafluoroborate (TEABF4), tetraethylammonium methyl-sulfonate (TEAMS) in acetonitrile, aqueous H2SO4 and KOH electrolytes, and even ionic liquid electrolyte such as 1-ethyl-3-methylimmidazolium bis(trifluromethane-sulfonyl)imide (EMI-TFSI). The EDCC/EWCC model allows the supercapacitor properties to be correlated with pore size, specific surface area, Debye length, electrolyte concentration and dielectric constant, and solute ion size, and may lend a support for the systematic optimization of the properties of carbon supercapacitors via experiments. On the basis of the insight obtained from the new model, we also discuss the effects of the kinetic solvation/desolvation process, multimodal (versus unimodal) pore size distribution, and exohedral (versus endohedral) capacitors on the electrochemical properties of supercapacitors.

Sumpter, Bobby G [ORNL; Huang, Jingsong [ORNL; Meunier, Vincent [ORNL

2008-01-01T23:59:59.000Z

266

RELEASE OF DRIED RADIOACTIVE WASTE MATERIALS TECHNICAL BASIS DOCUMENT  

Science Conference Proceedings (OSTI)

This technical basis document was developed to support RPP-23429, Preliminary Documented Safety Analysis for the Demonstration Bulk Vitrification System (PDSA) and RPP-23479, Preliminary Documented Safety Analysis for the Contact-Handled Transuranic Mixed (CH-TRUM) Waste Facility. The main document describes the risk binning process and the technical basis for assigning risk bins to the representative accidents involving the release of dried radioactive waste materials from the Demonstration Bulk Vitrification System (DBVS) and to the associated represented hazardous conditions. Appendices D through F provide the technical basis for assigning risk bins to the representative dried waste release accident and associated represented hazardous conditions for the Contact-Handled Transuranic Mixed (CH-TRUM) Waste Packaging Unit (WPU). The risk binning process uses an evaluation of the frequency and consequence of a given representative accident or represented hazardous condition to determine the need for safety structures, systems, and components (SSC) and technical safety requirement (TSR)-level controls. A representative accident or a represented hazardous condition is assigned to a risk bin based on the potential radiological and toxicological consequences to the public and the collocated worker. Note that the risk binning process is not applied to facility workers because credible hazardous conditions with the potential for significant facility worker consequences are considered for safety-significant SSCs and/or TSR-level controls regardless of their estimated frequency. The controls for protection of the facility workers are described in RPP-23429 and RPP-23479. Determination of the need for safety-class SSCs was performed in accordance with DOE-STD-3009-94, Preparation Guide for US. Department of Energy Nonreactor Nuclear Facility Documented Safety Analyses, as described below.

KOZLOWSKI, S.D.

2007-05-30T23:59:59.000Z

267

Black Carbons Properties and Role in the Environment: A Comprehensive Review  

E-Print Network (OSTI)

Keywords: soil carbon sequestration; carbon budget;of an energy efficient carbon sequestration mechanism, asin the later section on carbon sequestration. In atmospheric

Shrestha, Gyami

2010-01-01T23:59:59.000Z

268

Electrocatalytic reduction of carbon dioxide to carbon monoxide by rhenium and manganese polypyridyl catalysts  

E-Print Network (OSTI)

for reduction of carbon dioxide. IR-SpectroelectrochemicalElectrocatalytic reduction of carbon dioxide mediated by Re(Reduction of Carbon Dioxide to Carbon Monoxide Mediated by (

Smieja, Jonathan Mark

2012-01-01T23:59:59.000Z

269

Interim safety basis for fuel supply shutdown facility  

SciTech Connect

This ISB in conjunction with the new TSRs, will provide the required basis for interim operation or restrictions on interim operations and administrative controls for the Facility until a SAR is prepared in accordance with the new requirements. It is concluded that the risk associated with the current operational mode of the Facility, uranium closure, clean up, and transition activities required for permanent closure, are within Risk Acceptance Guidelines. The Facility is classified as a Moderate Hazard Facility because of the potential for an unmitigated fire associated with the uranium storage buildings.

Brehm, J.R.; Deobald, T.L.; Benecke, M.W.; Remaize, J.A.

1995-05-23T23:59:59.000Z

270

Measurement of carbon capture efficiency and stored carbon leakage  

DOE Patents (OSTI)

Data representative of a measured carbon dioxide (CO.sub.2) concentration and of a measured oxygen (O.sub.2) concentration at a measurement location can be used to determine whether the measured carbon dioxide concentration at the measurement location is elevated relative to a baseline carbon dioxide concentration due to escape of carbon dioxide from a source associated with a carbon capture and storage process. Optionally, the data can be used to quantify a carbon dioxide concentration increase at the first location that is attributable to escape of carbon dioxide from the source and to calculate a rate of escape of carbon dioxide from the source by executing a model of gas-phase transport using at least the first carbon dioxide concentration increase. Related systems, methods, and articles of manufacture are also described.

Keeling, Ralph F.; Dubey, Manvendra K.

2013-01-29T23:59:59.000Z

271

Cold Vacuum Drying facility design basis accident analysis documentation  

SciTech Connect

This document provides the detailed accident analysis to support HNF-3553, Annex B, Spent Nuclear Fuel Project Final Safety Analysis Report (FSAR), ''Cold Vacuum Drying Facility Final Safety Analysis Report.'' All assumptions, parameters, and models used to provide the analysis of the design basis accidents are documented to support the conclusions in the FSAR. The calculations in this document address the design basis accidents (DBAs) selected for analysis in HNF-3553, ''Spent Nuclear Fuel Project Final Safety Analysis Report'', Annex B, ''Cold Vacuum Drying Facility Final Safety Analysis Report.'' The objective is to determine the quantity of radioactive particulate available for release at any point during processing at the Cold Vacuum Drying Facility (CVDF) and to use that quantity to determine the amount of radioactive material released during the DBAs. The radioactive material released is used to determine dose consequences to receptors at four locations, and the dose consequences are compared with the appropriate evaluation guidelines and release limits to ascertain the need for preventive and mitigative controls.

CROWE, R.D.

2000-08-08T23:59:59.000Z

272

Hanford External Dosimetry Technical Basis Manual PNL-MA-842  

SciTech Connect

The Hanford External Dosimetry Technical Basis Manual PNL-MA-842 documents the design and implementation of the external dosimetry system used at Hanford. The manual describes the dosimeter design, processing protocols, dose calculation methodology, radiation fields encountered, dosimeter response characteristics, limitations of dosimeter design under field conditions, and makes recommendations for effective use of the dosimeters in the field. The manual describes the technical basis for the dosimetry system in a manner intended to help ensure defensibility of the dose of record at Hanford and to demonstrate compliance with 10 CFR 835, DOELAP, DOE-RL, ORP, PNSO, and Hanford contractor requirements. The dosimetry system is operated by PNNLs Hanford External Dosimetry Program which provides dosimetry services to all Hanford contractors. The primary users of this manual are DOE and DOE contractors at Hanford using the dosimetry services of PNNL. Development and maintenance of this manual is funded directly by DOE and DOE contractors. Its contents have been reviewed and approved by DOE and DOE contractors at Hanford through the Hanford Personnel Dosimetry Advisory Committee which is chartered and chaired by DOE-RL and serves as means of coordinating dosimetry practices across contractors at Hanford. This manual was established in 1996. Since inception, it has been revised many times and maintained by PNNL as a controlled document with controlled distribution. Rev. 0 marks the first revision to be released through PNNLs Electronic Records & Information Capture Architecture (ERICA) database.

Rathbone, Bruce A.

2005-02-25T23:59:59.000Z

273

A New Basis of Geoscience: Whole-Earth Decompression Dynamics  

E-Print Network (OSTI)

Neither plate tectonics nor Earth expansion theory is sufficient to provide a basis for understanding geoscience. Each theory is incomplete and possesses problematic elements, but both have served as stepping stones to a more fundamental and inclusive geoscience theory that I call Whole-Earth Decompression Dynamics (WEDD). WEDD begins with and is the consequence of our planet's early formation as a Jupiter-like gas giant and permits deduction of:(1) Earth's internal composition, structure, and highly-reduced oxidation state; (2) Core formation without whole-planet melting; (3) Powerful new internal energy sources - proto-planetary energy of compression and georeactor nuclear fission energy; (4) Georeactor geomagnetic field generation; (5) Mechanism for heat emplacement at the base of the crust resulting in the crustal geothermal gradient; (6) Decompression driven geodynamics that accounts for the myriad of observations attributed to plate tectonics without requiring physically-impossible mantle convection, and; (7) A mechanism for fold-mountain formation that does not necessarily require plate collision. The latter obviates the necessity to assume supercontinent cycles. Here, I review the principles of Whole-Earth Decompression Dynamics and describe a new underlying basis for geoscience and geology.

J. Marvin Herndon

2013-07-04T23:59:59.000Z

274

Workshop on Carbon Sequestration Science - Modeling and Integrated Assessment  

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

Modeling and Integrated Modeling and Integrated Assessment Howard Herzog MIT Energy Laboratory May 24, 2001 Economic Assessments * Engineering analysis of CO 2 separation and capture * Economic modeling/ integrated assessment of carbon capture and sequestration * Comparison on equal basis of the major sequestration options Economic Modeling Motivation * When might carbon capture and sequestration (CCS) become competitive? * What is its potential scale? * Which technologies look most promising? . . . . And when? * How to see the potential in a general market context? Detailed Reference *Sean Biggs Thesis: S Biggs, S. D., "Sequestering Carbon from Power Plants: The Jury is Still Out," M.I.T. Masters Thesis, (2000). S http://sequestration.mit.edu/pdf/SeanBiggs.pdf What Determines Competitiveness?

275

NETL: Carbon Storage - Big Sky Carbon Sequestration Partnership  

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

BSCSP BSCSP Carbon Storage Big Sky Carbon Sequestration Partnership MORE INFO Additional information related to ongoing BSCSP efforts can be found on their website. The Big Sky Carbon Sequestration Partnership (BSCSP) is led by Montana State University-Bozeman and represents a coalition of more than 60 organizations including universities, national laboratories, private companies, state agencies, Native American tribes, and international collaborators. The partners are engaged in several aspects of BSCSP projects and contribute to the efforts to deploy carbon storage projects in the BSCSP region. The BSCSP region encompasses Montana, Wyoming, Idaho, South Dakota, and eastern Washington and Oregon. BSCSP Big Sky Carbon Sequestration Partnership Region Big Sky Carbon Sequestration Partnership Region

276

Chemically modified carbonic anhydrases useful in carbon capture systems  

Science Conference Proceedings (OSTI)

The present disclosure relates to chemically modified carbonic anhydrase polypeptides and soluble compositions, homogenous liquid formulations comprising them. The chemically modified carbonic anhydrase polypeptides have improved properties relative to the same carbonic anhydrase polypeptide that is not chemically modified including the improved properties of increased activity and/or stability in the presence of amine compounds, ammonia, or carbonate ion. The present disclosure also provides methods of preparing the chemically modified polypeptides and methods of using the chemically modified polypeptides for accelerating the absorption of carbon dioxide from a gas stream into a solution as well as for the release of the absorbed carbon dioxide for further treatment and/or sequestering.

Novick, Scott J; Alvizo, Oscar

2013-10-29T23:59:59.000Z

277

Carbon fuel particles used in direct carbon conversion fuel cells  

SciTech Connect

A system for preparing particulate carbon fuel and using the particulate carbon fuel in a fuel cell. Carbon particles are finely divided. The finely dividing carbon particles are introduced into the fuel cell. A gas containing oxygen is introduced into the fuel cell. The finely divided carbon particles are exposed to carbonate salts, or to molten NaOH or KOH or LiOH or mixtures of NaOH or KOH or LiOH, or to mixed hydroxides, or to alkali and alkaline earth nitrates.

Cooper, John F.; Cherepy, Nerine

2012-10-09T23:59:59.000Z

278

Carbon fuel particles used in direct carbon conversion fuel cells  

SciTech Connect

A system for preparing particulate carbon fuel and using the particulate carbon fuel in a fuel cell. Carbon particles are finely divided. The finely dividing carbon particles are introduced into the fuel cell. A gas containing oxygen is introduced into the fuel cell. The finely divided carbon particles are exposed to carbonate salts, or to molten NaOH or KOH or LiOH or mixtures of NaOH or KOH or LiOH, or to mixed hydroxides, or to alkali and alkaline earth nitrates.

Cooper, John F. (Oakland, CA); Cherepy, Nerine (Oakland, CA)

2012-01-24T23:59:59.000Z

279

Carbon fuel particles used in direct carbon conversion fuel cells  

Science Conference Proceedings (OSTI)

A system for preparing particulate carbon fuel and using the particulate carbon fuel in a fuel cell. Carbon particles are finely divided. The finely dividing carbon particles are introduced into the fuel cell. A gas containing oxygen is introduced into the fuel cell. The finely divided carbon particles are exposed to carbonate salts, or to molten NaOH or KOH or LiOH or mixtures of NaOH or KOH or LiOH, or to mixed hydroxides, or to alkali and alkaline earth nitrates.

Cooper, John F. (Oakland, CA); Cherepy, Nerine (Oakland, CA)

2011-08-16T23:59:59.000Z

280

Chemically modified carbonic anhydrases useful in carbon capture systems  

DOE Patents (OSTI)

The present disclosure relates to chemically modified carbonic anhydrase polypeptides and soluble compositions, homogenous liquid formulations comprising them. The chemically modified carbonic anhydrase polypeptides have improved properties relative to the same carbonic anhydrase polypeptide that is not chemically modified including the improved properties of increased activity and/or stability in the presence of amine compounds, ammonia, or carbonate ion. The present disclosure also provides methods of preparing the chemically modified polypeptides and methods of using the chemically modified polypeptides for accelerating the absorption of carbon dioxide from a gas stream into a solution as well as for the release of the absorbed carbon dioxide for further treatment and/or sequestering.

Novick, Scott; Alvizo, Oscar

2013-01-15T23:59:59.000Z

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Extrasolar Carbon Planets  

E-Print Network (OSTI)

We suggest that some extrasolar planets ? 60 M ? will form substantially from silicon carbide and other carbon compounds. Pulsar planets and low-mass white dwarf planets are especially good candidate members of this new class of planets, but these objects could also conceivably form around stars like the Sun. This planet-formation pathway requires only a factor of two local enhancement of the protoplanetary disks C/O ratio above solar, a condition that pileups of carbonaceous grains may create in ordinary protoplanetary disks. Hot, Neptunemass carbon planets should show a significant paucity of water vapor in their spectra compared to hot planets with solar abundances. Cooler, less massive carbon planets may show hydrocarbon-rich spectra and tar-covered surfaces. The high sublimation temperatures of diamond, SiC, and other carbon compounds could protect these planets from carbon depletion at high temperatures. Subject headings: astrobiology planets and satellites, individual (Mercury, Jupiter) planetary systems: formation pulsars, individual (PSR 1257+12)

Marc J. Kuchner; S. Seager

2005-01-01T23:59:59.000Z

282

WESTCARB Carbon Atlas  

DOE Data Explorer (OSTI)

WESTCARB is characterizing the extent and capacity of geologic formations capable of storing CO2, known as sinks. Results are entered into a geographic information system (GIS) database, along with the location of major CO2-emitting point sources in each of the six WESTCARB states, enabling researchers and the public to gauge the proximity of candidate CO2 storage sites to emission sources and the feasibility of linking them via pipelines. Specifically, the WESTCARB GIS database (also known as the carbon atlas) stores layers of geologic information about potential underground storage sites, such as porosity and nearby fault-lines and aquifers. Researchers use these data, along with interpreted geophysical data and available oil and gas well logs to estimate the region's potential geologic storage capacity. The database also depicts existing pipeline routes and rights-of-way and lands that could be off-limits, which can aid the development of a regional carbon management strategy. The WESTCARB Carbon Atlas, which is accessible to the public, provides a resource for public discourse on practical solutions for regional CO2 management. A key WESTCARB partner, the Utah Automated Geographic Reference Center, has developed data serving procedures to enable the WESTCARB Carbon Atlas to be integrated with those from other regional partnerships, thereby supporting the U.S. Department of Energy's national carbon atlas (NATCARB). (Acknowledgement to the WESTCARB web site at http://www.westcarb.org/index.htm)

283

NETL: Carbon Dioxide 101 FAQs  

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

is carbon dioxide? is carbon dioxide? CO2 Dipole Carbon Dioxide Carbon dioxide (chemical name CO2) is a clear gas composed of one atom of carbon (C) and two atoms of oxygen (O). Carbon dioxide is one of many chemical forms of carbon on the Earth. It does not burn, and in standard temperature and pressure conditions it is stable, inert, and non-toxic. Carbon dioxide occurs naturally in small amounts (about 0.04%) in the Earth's atmosphere. The volume of CO2 in the atmosphere is equivalent to one individual in a crowd of 2,500. Carbon dioxide is produced naturally by processes deep within the Earth. This CO2 can be released at the surface by volcanoes or might be trapped in natural underground geologic CO2 deposits, similar to underground deposits of oil and natural gas. As a major greenhouse gas, CO2 helps create and

284

BNL | Carbon Cycle Science  

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

The Carbon Cycle Science & Technology Group aims to increase understanding The Carbon Cycle Science & Technology Group aims to increase understanding of the impacts of global change on managed and unmanaged ecosystems and improve knowledge of possible global change mitigation approaches. The group has three main focus areas. FACE Climate Change Experimental Facility Design and Management The CCS&T group is an internationally recognized leader in the development of Free Air CO2 Enrichment (FACE) research facilities. We are interested in the design and management of manipulative experiments that examine the effects of carbon dioxide, ozone, other atmospheric pollutants, temperature and precipitation on natural and managed ecosystems. FACE Plant Physiology and High Throughput Biochemical Phenotyping At FACE facilities we have studied the mechanisms that underlie the

285

Success Stories: Carbon Explorer  

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

LBNL Device Monitors Ocean Carbon LBNL Device Monitors Ocean Carbon Imagine waking up each morning and discovering that twenty percent of all plants in your garden had disappeared over night. They had been eaten. Equally astonishing would be the discovery in the afternoon that new plants had taken their place. This is the norm of life in the ocean. Without the ability to accurately observe these daily changes in ocean life cycles, over vast spatial scales, we lack the ability to predict how the ocean will respond to rising CO2 levels, crippling our ability to develop accurate models of global warming or devise strategies to prevent it. The Carbon Explorer, conceived by Berkeley Lab's James K. Bishop in collaboration with Scripps Institution of Oceanography (La Jolla, California) and WET labs, Inc. (Philomath, Oregon), bridges this

286

Carbon Materials Breakout Group  

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

Materials Breakout Group Process Materials Breakout Group Process * Day 2, Thursday - Review results of Day 1 and modify if needed - Identify critical R&D needs - Outline R&D plan with key milestones - Report results to plenary Carbon Materials Breakout Group * Key Results - Target: get the science right to engineer carbon materials for hydrogen storage * Integrate theory, experiment, engineering * Understand mechanisms, effects, and interactions ranging from physisorption to chemisorption - Theory * Provide "directional" guidance for experiments (and vice- versa) * Provide baseline theory to elucidate parameters affecting the number and type of binding sites and the heat of their interaction with H2 (∆H ) for a broad range of (highly) modified carbon materials

287

Carbon-particle generator  

DOE Patents (OSTI)

A method and apparatus whereby small carbon particles are made by pyrolysis of a mixture of acetylene carried in argon. The mixture is injected through a nozzle into a heated tube. A small amount of air is added to the mixture. In order to prevent carbon build-up at the nozzle, the nozzle tip is externally cooled. The tube is also elongated sufficiently to assure efficient pyrolysis at the desired flow rates. A key feature of the method is that the acetylene and argon, for example, are premixed in a dilute ratio, and such mixture is injected while cool to minimize the agglomeration of the particles, which produces carbon particles with desired optical properties for use as a solar radiant heat absorber.

Hunt, A.J.

1982-09-29T23:59:59.000Z

288

Carbon Sequestration 101  

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

Perspectives on Carbon Capture and Storage Perspectives on Carbon Capture and Storage - Directions, Challenges, and Opportunities Thomas J. Feeley, III National Energy Technology Laboratory Carbon Capture and Storage November 13-15, 2007 Austin, Texas C Capture & Storage, Austin, TX Nov. 13-15, 2007 U.S. Fossil Fuel Reserves / Production Ratio 250+ Year Supply at Current Demand Levels ! 258 11.7 9.7 0 100 200 300 Coal Oil Natural Gas Anthracite & Bituminous Sub- Bituminous & Lignite Sources: BP Statistical Review, June 2004, - for coal reserves data - World Energy Council; EIA, Advance Summary U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Reserves, 2003 Annual Report, September 22, 2004 - for oil and gas reserves data. C Capture & Storage, Austin, TX Nov. 13-15, 2007 80 120 160 200 240 1970 1975 1980

289

Carbon Storage Review 2012  

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

Sequestration Options in the Illinois Basin - Phase III DE-FC26-05NT42588 Robert J. Finley and the MGSC Project Team Illinois State Geological Survey (University of Illinois) and Schlumberger Carbon Services U.S. Department of Energy National Energy Technology Laboratory Carbon Storage R&D Project Review Meeting Developing the Technologies and Building the Infrastructure for CO 2 Storage August 21-23, 2012 * The Midwest Geological Sequestration Consortium is funded by the U.S. Department of Energy through the National Energy Technology Laboratory (NETL) via the Regional Carbon Sequestration Partnership Program (contract number DE-FC26-05NT42588) and by a cost share agreement with the Illinois Department of Commerce and Economic Opportunity, Office of Coal Development through the Illinois Clean Coal

290

RMOTC - Testing - Carbon Management  

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

Carbon Management Carbon Management Ten Sleep Time Structure, 2nd Wall Creek Formation at RMOTC Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. RMOTC has the field setting, infrastructure, and expertise to play an important role in carbon management testing, demonstration, and research. The unique combination of a publicly-owned and DOE-operated oil field,

291

Combustion characterization of carbonized RDF, Joint Venture Task No. 7. Topical Report  

Science Conference Proceedings (OSTI)

The overall objective of this research program was to demonstrate EnerTech?s and the Energy & Environmental Research Center?s (EERC) process of slurry carbonization for producing homogeneous, pumpable titels from refuse-derived fuel (RDF) with continuous pilot plant facilities, and to characterize flue gas and ash emissions from combustion of the carbonizd RDF slurry fuel. Please note that ?Wet Thermal Oxidation? is EnerTech?s trademark mme for combustion of the carbonized RDF slurry fuel. Carbonized RDF slurry fuels were produced with the EERC?S 7.5-tpd (wet basis) pilot plant facility. A hose diaphragm pump pressurized a 7- lo-wt% feed RDF slurry, with a viscosity of 500 cP, to approximately 2500 psig. The pressurized RDF slurry was heated by indirect heat exchangers to between 5850 -626?F, and its temperature and pressure was maintained in a downflow reactor. The carbonized slurry was flashed, concentrated in a filter press, and ground in an attritor. During operation of the pilot plant, samples of the feed RDF slurry, carbonization gas, condensate, carbonized solids, and filtrate were taken and analyzed. Pilot-scale slurry carbonization experiments with RDF produced a homogeneous pumpable slurry fuel with a higher heating value (HHV) of 3,000-6,600 Btu/lb (as-received basis), at a viscosity of 500 CP at 100 Hz decreasing, and ambient temperature. Greater-heating-value slurry fuels were produced at higher slurry carbonization temperatures. During slurry carbonization, polyvinyl chloride (PVC) plastics in the feed RDF also decompose to form hydrochloric acid and salts. Pilot-scale slurty carbonization experiments extracted 82-94% of the feed RDF chlorine content as chloride salts. Higher carbonization temperatures and higher alkali additions to the feed slurry produced a higher chlorine extraction.

NONE

1995-04-30T23:59:59.000Z

292

Carbon microstructures for electrochemical studies  

DOE Green Energy (OSTI)

Thin layers of photoresist were spin coated onto silicon wafers, and then carbonized to form smooth carbon films by heating in nitrogen for 1 hour at temperatures between 600 to 1100 C. Well-defined carbon microstructures on Si wafers that are being considered for electrodes in a microbattery concept were obtained by additional processing steps involving patterning and lithography of the photoresist prior to carbonization. The status of the fabrication of carbon microelectrodes obtained by pyrolysis of photoresist, characterization of the carbons by surface-sensitive techniques and electrochemical analysis by cyclic voltammetry of the I{sup -}/I{sub 3}{sup -} redox reaction is described.

Kostecki, Robert; Song, Xiang Yun; Kinoshita, Kim

2001-06-22T23:59:59.000Z

293

Carbon Capture and Storage  

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

SECARB's SECARB's Mississippi SalineTest Site: A Field Project Update Robert C. Trautz (rtrautz@epri.com) Electric Power Research Institute Senior Project Manager DOE Regional Carbon Sequestration Partnership Annual Review Meeting October 6-8, 2008 Pittsburgh, PA 2 1. Introduction 2. Well Drilling & Completion 3. Reservoir Characterization 4. CO 2 Injection Operations 5. Monitoring and Verification Outline 3 Key Organizations and Acknowledgments SOUTHERN STATES ENERGY BOARD Dr. Gerald (Jerry) R. Hill OTHER FIELD PROJECTS AND SUPPORTING ACTIVITIES * Advanced Resources * Alabama Geological Survey/ SCS * Gulf Coast Carbon Center (TXBEG) * EPRI * Virginia Tech University * Mississippi State University * Others Richard Esposito MISSISSIPPI POWER CO. Rick Berry Richard (Dick) Rhudy Robert (Rob) Trautz

294

A conceptual framework for the evaluation of cost-effectiveness of projects to reduce GHG emissions and sequester carbon  

SciTech Connect

This paper proposes a conceptual framework for evaluating the cost of projects to reduce atmospheric greenhouse gases (GHGs). The evaluation of cost-effectiveness should account for both the timing of carbon emissions and the damage caused by the atmospheric stock of carbon. We develop a conceptual basis to estimate the cost-effectiveness of projects in terms of the cost of reducing atmospheric carbon (CRAC) and other GHGs. CRAC accounts for the economic discount rate, alternative functional forms of the shadow price, the residence period of carbon in the atmosphere, and the multiple monetary benefits of projects. The last item is of particular importance to the developing countries.

Sathaye, J.; Norgaard, R.; Makundi, W.

1993-07-01T23:59:59.000Z

295

Online Monitoring Technical Basis and Analysis Framework for Large Power  

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

for Large for Large Power Transformers; Interim Report for FY 2012 Online Monitoring Technical Basis and Analysis Framework for Large Power Transformers; Interim Report for FY 2012 The Light Water Reactor Sustainability Program is a research, development, and deployment program sponsored by the U.S. Department of Energy Office of Nuclear Energy. The program is operated in collaboration with the Electric Power Research Institute's (EPRI's) research and development efforts in the Long-Term Operations (LTO) Program. The LTO Program is managed as a separate technical program operating in the Plant Technology Department of the EPRI Nuclear Power Sector with the guidance of an industry advisory Integration Committee. Because both the Department of Energy Office of Nuclear Energy and EPRI conduct research and development in technologies

296

Online Monitoring Technical Basis and Analysis Framework for Emergency  

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

for for Emergency Diesel Generators-Interim Report for FY 2013 Online Monitoring Technical Basis and Analysis Framework for Emergency Diesel Generators-Interim Report for FY 2013 The Light Water Reactor Sustainability Program is a research, development, and deployment program sponsored by the U.S. Department of Energy Office of Nuclear Energy. The program is operated in collaboration with the Electric Power Research Institute's (EPRI's) research and development efforts in the Long-Term Operations Program. The Long-Term Operations Program is managed as a separate technical program operating in the Plant Technology Department of the EPRI Nuclear Power Sector with the guidance of an industry advisory Integration Committee. Because both the Department of Energy Office of Nuclear Energy and EPRI conduct research and development

297

Guidance For Preparatioon of Basis For Interim Operation (BIO) Documents  

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

3011-2002 3011-2002 December 2002 Superceding DOE-STD-3011-94 November 1994 DOE STANDARD GUIDANCE FOR PREPARATION OF BASIS FOR INTERIM OPERATION (BIO) DOCUMENTS U.S. Department of Energy AREA SAFT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE DOE-STD-3011-2002 ii This document has been reproduced directly from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to the public from the U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161;

298

NETL: 2010 - Carbon Sequestration Peer Review  

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

Carbon Sequestration Peer Review Carbon Sequestration Peer Review During March 15 - 19, 2010, a total of 16 projects from NETL's Carbon Sequestration Program were peer reviewed....

299

Global Fossil Fuel Carbon Emissions - Graphics  

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

Fossil-Fuel CO2 Emissions Global Graphics Global Fossil-Fuel Carbon Emissions - Graphics Carbon Emission Estimates image image Global Per Capita Carbon Emission Estimates...

300

Electron transport through single carbon nanotubes  

E-Print Network (OSTI)

of CNTs in a protective carbon fiber coating enables theencapsulation in a carbon fiber coating [9]. This coatingembedded in an amorphous carbon fiber coating that is not

Chai, G

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Carbon nanotubes : synthesis, characterization, and applications  

E-Print Network (OSTI)

around Surface-Attached Carbon Nanotubes. Ind. Eng. Chem.the flexural rigidity of carbon nanotube ensembles. AppliedNanotechnology in Carbon Materials. Acta Metallurgica, 1997.

Deck, Christian Peter

2009-01-01T23:59:59.000Z

302

Equinox Carbon Equities LLC | Open Energy Information  

Open Energy Info (EERE)

Equinox Carbon Equities LLC Jump to: navigation, search Name Equinox Carbon Equities, LLC Place Newport Beach, California Zip 92660 Sector Carbon Product Investment firm focused on...

303

GS Carbon Corporation | Open Energy Information  

Open Energy Info (EERE)

GS Carbon Corporation Jump to: navigation, search Name GS Carbon Corporation Place New York, New York Zip 10119 Sector Carbon Product The company offsets emissions output with...

304

Carbon Dioxide Information Analysis Center (CDIAC)  

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

Key resources related to carbon cycle and climate change research Recent Greenhouse Gas Concentrations Latest Global Carbon Budget Estimates Illustration of the Global Carbon...

305

Experimental Progress Report--Modernizing the Fission Basis  

Science Conference Proceedings (OSTI)

In 2010 a proposal (Modernizing the Fission Basis) was prepared to 'resolve long standing differences between LANL and LLNL associated with the correct fission basis for analysis of nuclear test data'. Collaboration between LANL/LLNL/TUNL has been formed to implement this program by performing high precision measurements of neutron induced fission product yields as a function of incident neutron energy. This new program benefits from successful previous efforts utilizing mono-energetic neutrons undertaken by this collaboration. The first preliminary experiment in this new program was performed between July 24-31, 2011 at TUNL and had 2 main objectives: (1) demonstrating the capability to measure characteristic {gamma}-rays from specific fission products; (2) studying background effects from room scattered neutrons. In addition, a new dual fission ionization chamber has been designed and manufactured. The production design of the chamber is shown in the picture below. The first feasibility experiment to test this chamber is scheduled at the TUNL Tandem Laboratory from September 19-25, 2011. The dual fission chamber design will allow simultaneous exposure of absolute fission fragment emission rate detectors and the thick fission activation foils, positioned between the two chambers. This document formalizes the earlier experimental report demonstrating the experimental capability to make accurate (fission product yields of the 239Pu(n,f) reaction (induced by quasimonoenergetic neutrons). A second experiment (9/2011) introduced an compact double-sided fission chamber into the experimental arrangement, and so the relative number of incident neutrons striking the sample foil at each bombarding energy is limited only by statistics. (The number of incident neutrons often limits the experimental accuracy.) Fission chamber operation was so exceptional that 2 more chambers have been fabricated; thus fission foils of different isotopes may be left in place with sample changes. The scope of the measurements is both greatly expanded and the results become vetted. Experiment 2 is not reported here. A continuing experiment has been proposed for February 2012.

Macri, R A

2012-02-17T23:59:59.000Z

306

Hanford External Dosimetry Technical Basis Manual PNL-MA-842  

SciTech Connect

The Hanford External Dosimetry Technical Basis Manual PNL-MA-842 documents the design and implementation of the external dosimetry system used at Hanford. The manual describes the dosimeter design, processing protocols, dose calculation methodology, radiation fields encountered, dosimeter response characteristics, limitations of dosimeter design under field conditions, and makes recommendations for effective use of the dosimeters in the field. The manual describes the technical basis for the dosimetry system in a manner intended to help ensure defensibility of the dose of record at Hanford and to demonstrate compliance with 10 CFR 835, DOELAP, DOE-RL, ORP, PNSO, and Hanford contractor requirements. The dosimetry system is operated by PNNLs Hanford External Dosimetry Program (HEDP) which provides dosimetry services to all Hanford contractors. The primary users of this manual are DOE and DOE contractors at Hanford using the dosimetry services of PNNL. Development and maintenance of this manual is funded directly by DOE and DOE contractors. Its contents have been reviewed and approved by DOE and DOE contractors at Hanford through the Hanford Personnel Dosimetry Advisory Committee (HPDAC) which is chartered and chaired by DOE-RL and serves as means of coordinating dosimetry practices across contractors at Hanford. This manual was established in 1996. Since inception, it has been revised many times and maintained by PNNL as a controlled document with controlled distribution. The first revision to be released through PNNLs Electronic Records & Information Capture Architecture (ERICA) database was designated Revision 0. Revision numbers that are whole numbers reflect major revisions typically involving changes to all chapters in the document. Revision numbers that include a decimal fraction reflect minor revisions, usually restricted to selected chapters or selected pages in the document.

Rathbone, Bruce A.

2009-08-28T23:59:59.000Z

307

Formation of rare earth carbonates using supercritical carbon dioxide  

DOE Patents (OSTI)

The invention relates to a process for the rapid, high yield conversion of select rare earth oxides or hydroxides, to their corresponding carbonates by contact with supercritical carbon dioxide.

Fernando, Quintus (Tucson, AZ); Yanagihara, Naohisa (Zacopan, MX); Dyke, James T. (Santa Fe, NM); Vemulapalli, Krishna (Tuscon, AZ)

1991-09-03T23:59:59.000Z

308

Preparation and Microstructure of Carbon/Carbon Composites ...  

Science Conference Proceedings (OSTI)

Symposium, C. Advanced High-Temperature Structural Materials ... Carbon fiber felts were firstly densified by carbon using chemical vapor infiltration to ... Character Distribution on Oxidation Resistance of ZG30Cr20Ni10 Heat Resistant Steel.

309

The carbon dioxide dilemma  

SciTech Connect

The effect of burning fossil fuels on the global climate is discussed. It may be that as we produce carbon dioxide by burning fossil fuels, we create a greenhouse effect which causes temperatures on earth to rise. Implications of changes in global temperatures are discussed.

Edelson, E.

1982-02-01T23:59:59.000Z

310

Carbon Jungle | Open Energy Information  

Open Energy Info (EERE)

Jungle Jungle Jump to: navigation, search Name Carbon Jungle Place El Segundo, California Zip 90246 Sector Carbon Product Carbon Jungle's mission is to decrease CO2 in the atmosphere by planting and managing tree plantations, increasing awareness of the facts behind increased CO2 in the atmosphere, and giving companies a means to participate in carbon credit trading. References Carbon Jungle[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Carbon Jungle is a company located in El Segundo, California . References ↑ "Carbon Jungle" Retrieved from "http://en.openei.org/w/index.php?title=Carbon_Jungle&oldid=343237" Categories: Clean Energy Organizations

311

Asset Carbon | Open Energy Information  

Open Energy Info (EERE)

Asset Carbon Place United Kingdom Product UK-based startup looking to invest in CDMJI projects. References Asset Carbon1 LinkedIn Connections CrunchBase Profile No CrunchBase...

312

Sensor applications of carbon nanotubes  

E-Print Network (OSTI)

A search of published research on sensing mechanisms of carbon nanotubes was performed to identify applications in which carbon nanotubes might improve on current sensor technologies, in either offering improved performance, ...

Rushfeldt, Scott I

2005-01-01T23:59:59.000Z

313

Carbon Sequestration Monitoring Activities  

SciTech Connect

In its 'Carbon Sequestration Technology Roadmap and Program Plan 2007' the U.S. Department of Energy (DOE)'s Office of Fossil Energy National Energy Technology Laboratory (NETL) identified as a major objective extended field tests to fully characterize potential carbon dioxide (CO{sub 2}) storage sites and to demonstrate the long-term storage of sequestered carbon (p. 5). Among the challenges in this area are 'improved understanding of CO{sub 2} flow and trapping within the reservoir and the development and deployment of technologies such as simulation models and monitoring systems' (p. 20). The University of Wyoming (UW), following consultations with the NETL, the Wyoming State Geological Survey, and the Governor's office, identified potential for geologic sequestration of impure carbon dioxide (CO{sub 2}) in deep reservoirs of the Moxa Arch. The Moxa Arch is a 120-mile long north-south trending anticline plunging beneath the Wyoming Thrust Belt on the north and bounded on the south by the Uinta Mountains. Several oil and gas fields along the Moxa Arch contain accumulations of natural CO{sub 2}. The largest of these is the La Barge Platform, which encompasses approximately 800 square miles. Several formations may be suitable for storage of impure CO{sub 2} gas, foremost among them the Madison Limestone, Bighorn Dolomite, and Nugget Sandstone. This project responded to the challenges described above by preparing a geological site characterization study on the Moxa Arch. The project included four priority research areas: (A) geological characterization of geologic structure of the Arch, the fault, and fracture patterns of the target formations and caprocks, (B) experimental characterization of carbon dioxide-brine-rock reactions that may occur, (C) optimization of geophysical and numerical models necessary for measurement, monitoring and verification (MMV), and (D) a preliminary performance assessment. Research work to accomplish these goals was coordinated by one administrative task under the direction of Dr. Carol Frost, Professor of Geology and Geophysics (Task 1.0), and one task devoted to designing and creating an interdisciplinary, project-specific carbon cyberinfrastructure to support collaborative carbon dioxide sequestration research among University of Wyoming scientists and their collaborators, performed by Jeff Hammerlinck, Director of the Wyoming Geographic Information Science Center at the University of Wyoming (Task 1.5). The results of these tasks are presented in the Introduction and in Chapter 1, respectively.

Carol Frost

2010-11-30T23:59:59.000Z

314

Silicon Carbide Derived Carbons: Experiments and Modeling  

SciTech Connect

The main results of the computational modeling was: 1. Development of a new genealogical algorithm to generate vacancy clusters in diamond starting from monovacancies combined with energy criteria based on TBDFT energetics. The method revealed that for smaller vacancy clusters the energetically optimal shapes are compact but for larger sizes they tend to show graphitized regions. In fact smaller clusters of the size as small as 12 already show signatures of this ?¢????graphitization?¢????. The modeling gives firm basis for the ?¢????slit-pore?¢???? modeling of porous carbon materials and explains some of their properties. 2. We discovered small vacancy clusters and their physical characteristics that can be used to spectroscopically identify them. 3. We found low barrier pathways for vacancy migration in diamond-like materials by obtaining for the first time optimized reaction pathways.

Kertesz, Miklos [Georgetown University, Washington DC 20057

2011-02-28T23:59:59.000Z

315

NETL: Gasifipedia - Carbon Sequestration  

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

Coal: SNG from Coal: Process & Commercialization: Carbon Sequestration Coal: SNG from Coal: Process & Commercialization: Carbon Sequestration Carbon sequestration, also termed carbon storage, is the permanent storage of CO2, usually in deep geologic formations. Industrially-generated CO2 -- resulting from fossil fuel combustion, gasification, and other industrial processes -- is injected as a supercritical fluid into geologic reservoirs, where it is held in place by natural traps and seals. Carbon storage is one approach to minimizing atmospheric emissions of man-made CO2. As discussed above, the main purpose of CO2 EOR such as the Weyburn Project is tertiary recovery of crude oil, but in effect substantial CO2 remains sequestered/stored as a result. Current Status of CO2 Storage CO2 storage is currently underway in the United States and around the world. Large, commercial-scale projects, like the Sleipner CO2 Storage Site in Norway and the Weyburn-Midale CO2 Project in Canada, have been injecting CO2 into geologic storage formations more than a decade. Each of these projects stores more than 1 million tons of CO2 per year. Large-scale efforts are currently underway in Africa, China, Australia, and Europe, as well. These commercial-scale projects are demonstrating that large volumes of CO2 can be safely and permanently stored. In addition, a number of smaller pilot projects are underway in different parts of the world to determine suitable locations and technologies for future long-term CO2 storage. To date, more than 200 small-scale CO2 storage projects have been carried out worldwide. A demonstration project that captures CO2 from a pulverized coal power plant and pipes it to a geologic formation for storage recently came online in Alabama.

316

decommissioning of carbon dioxide (CO  

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

decommissioning of carbon dioxide (CO decommissioning of carbon dioxide (CO 2 ) storage wells. The manual builds on lessons learned through NETL research; the experiences of the Regional Carbon Sequestration Partnerships' (RCSPs) carbon capture, utilization, and storage (CCUS) field tests; and the acquired knowledge of industries that have been actively drilling wells for more than 100 years. In addition, the BPM provides an overview of the well-

317

CARBON TECHNOLOGY: I: Petroleum Coke  

Science Conference Proceedings (OSTI)

CARBON TECHNOLOGY: Session I: Petroleum Coke. Sponsored by: LMD Aluminum Committee Program Organizer: Jean-Claude Thomas , Aluminium...

318

Carbon Fiber Consortium | Partnerships | ORNL  

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

Industrial Partnerships Carbon Fiber Consortium Manufacturing Industrial Partnerships Staff Partnerships Home | Connect with ORNL | For Industry | Partnerships | Industrial...

319

Carbon Nanotubes Information at NIST  

Science Conference Proceedings (OSTI)

... John Bonevich. Laser Applications Heat Up for Carbon Nanotubes. Longer is Better for Nanotube Optical Properties. Modeling ...

2010-10-05T23:59:59.000Z

320

4th Carbon Nanotube Workshop  

Science Conference Proceedings (OSTI)

... measurments, and disseinate this summary to the nanotube community. ... RM) for length separated single-wall carbon nanotubes in aqueous ...

2013-04-05T23:59:59.000Z

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Carbon Dioxide Utilization Archived Projects  

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

Utility Mercury Sorbent Field Testing Program Sorbent Technologies Corporation Western Kentucky University 9292003 Enhanced Practical Photosynthesis Carbon Sequestration ORNL...

322

Tc-99 Adsorption on Selected Activated Carbons - Batch Testing Results  

Science Conference Proceedings (OSTI)

CH2M HILL Plateau Remediation Company (CHPRC) is currently developing a 200-West Area groundwater pump-and-treat system as the remedial action selected under the Comprehensive Environmental Response, Compensation, and Liability Act Record of Decision for Operable Unit (OU) 200-ZP-1. This report documents the results of treatability tests Pacific Northwest National Laboratory researchers conducted to quantify the ability of selected activated carbon products (or carbons) to adsorb technetium-99 (Tc-99) from 200-West Area groundwater. The Tc-99 adsorption performance of seven activated carbons (J177601 Calgon Fitrasorb 400, J177606 Siemens AC1230AWC, J177609 Carbon Resources CR-1240-AW, J177611 General Carbon GC20X50, J177612 Norit GAC830, J177613 Norit GAC830, and J177617 Nucon LW1230) were evaluated using water from well 299-W19-36. Four of the best performing carbons (J177606 Siemens AC1230AWC, J177609 Carbon Resources CR-1240-AW, J177611 General Carbon GC20X50, and J177613 Norit GAC830) were selected for batch isotherm testing. The batch isotherm tests on four of the selected carbons indicated that under lower nitrate concentration conditions (382 mg/L), Kd values ranged from 6,000 to 20,000 mL/g. In comparison. Under higher nitrate (750 mg/L) conditions, there was a measureable decrease in Tc-99 adsorption with Kd values ranging from 3,000 to 7,000 mL/g. The adsorption data fit both the Langmuir and the Freundlich equations. Supplemental tests were conducted using the two carbons that demonstrated the highest adsorption capacity to resolve the issue of the best fit isotherm. These tests indicated that Langmuir isotherms provided the best fit for Tc-99 adsorption under low nitrate concentration conditions. At the design basis concentration of Tc 0.865 g/L(14,700 pCi/L), the predicted Kd values from using Langmuir isotherm constants were 5,980 mL/g and 6,870 mL/g for for the two carbons. These Kd values did not meet the target Kd value of 9,000 mL/g. Tests conducted to ascertain the effects of changing pH showed that at pH values of 6.5 and 7.5, no significant differences existed in Tc-adsorption performance for three of the carbons, but the fourth carbon performed better at pH 7.5. When the pH was increased to 8.5, a slight decline in performance was observed for all carbons. Tests conducted to ascertain the temperature effect on Tc-99 adsorption indicated that at 21 C, 27 C, and 32 C there were no significant differences in Tc-99 adsorption for three of the carbons. The fourth carbon showed a noticeable decline in Tc-99 adsorption performance with increasing temperature. The presence of volatile organic compounds (VOCs) in the source water did not significantly affect Tc-99 adsorption on either of two carbons tested. Technetium-99 adsorption differed by less than 15% with or without VOCs present in the test water, indicating that Tc-99 adsorption would not be significantly affected if VOCs were removed from the water prior to contact with carbon.

Mattigod, Shas V.; Wellman, Dawn M.; Golovich, Elizabeth C.; Cordova, Elsa A.; Smith, Ronald M.

2010-12-01T23:59:59.000Z

323

Hanford External Dosimetry Technical Basis Manual PNL-MA-842  

SciTech Connect

The Hanford External Dosimetry Technical Basis Manual PNL-MA-842 documents the design and implementation of the external dosimetry system used at the U.S. Department of Energy (DOE) Hanford site. The manual describes the dosimeter design, processing protocols, dose calculation methodology, radiation fields encountered, dosimeter response characteristics, limitations of dosimeter design under field conditions, and makes recommendations for effective use of the dosimeters in the field. The manual describes the technical basis for the dosimetry system in a manner intended to help ensure defensibility of the dose of record at Hanford and to demonstrate compliance with requirements of 10 CFR 835, the DOE Laboratory Accreditation Program, the DOE Richland Operations Office, DOE Office of River Protection, DOE Pacific Northwest Office of Science, and Hanfords DOE contractors. The dosimetry system is operated by the Pacific Northwest National Laboratory (PNNL) Hanford External Dosimetry Program which provides dosimetry services to PNNL and all Hanford contractors. The primary users of this manual are DOE and DOE contractors at Hanford using the dosimetry services of PNNL. Development and maintenance of this manual is funded directly by DOE and DOE contractors. Its contents have been reviewed and approved by DOE and DOE contractors at Hanford through the Hanford Personnel Dosimetry Advisory Committee which is chartered and chaired by DOE-RL and serves as means of coordinating dosimetry practices across contractors at Hanford. This manual was established in 1996. Since its inception, it has been revised many times and maintained by PNNL as a controlled document with controlled distribution. The first revision to be released through PNNLs Electronic Records & Information Capture Architecture database was designated Revision 0. Revision numbers that are whole numbers reflect major revisions typically involving significant changes to all chapters in the document. Revision numbers that include a decimal fraction reflect minor revisions, usually restricted to selected chapters or selected pages in the document. Maintenance and distribution of controlled hard copies of the manual by PNNL was discontinued beginning with Revision 0.2.

Rathbone, Bruce A.

2010-04-01T23:59:59.000Z

324

Hanford External Dosimetry Technical Basis Manual PNL-MA-842  

SciTech Connect

The Hanford External Dosimetry Technical Basis Manual PNL-MA-842 documents the design and implementation of the external dosimetry system used at the U.S. Department of Energy (DOE) Hanford site. The manual describes the dosimeter design, processing protocols, dose calculation methodology, radiation fields encountered, dosimeter response characteristics, limitations of dosimeter design under field conditions, and makes recommendations for effective use of the dosimeters in the field. The manual describes the technical basis for the dosimetry system in a manner intended to help ensure defensibility of the dose of record at Hanford and to demonstrate compliance with requirements of 10 CFR 835, the DOE Laboratory Accreditation Program, the DOE Richland Operations Office, DOE Office of River Protection, DOE Pacific Northwest Office of Science, and Hanfords DOE contractors. The dosimetry system is operated by the Pacific Northwest National Laboratory (PNNL) Hanford External Dosimetry Program which provides dosimetry services to PNNL and all Hanford contractors. The primary users of this manual are DOE and DOE contractors at Hanford using the dosimetry services of PNNL. Development and maintenance of this manual is funded directly by DOE and DOE contractors. Its contents have been reviewed and approved by DOE and DOE contractors at Hanford through the Hanford Personnel Dosimetry Advisory Committee which is chartered and chaired by DOE-RL and serves as means of coordinating dosimetry practices across contractors at Hanford. This manual was established in 1996. Since its inception, it has been revised many times and maintained by PNNL as a controlled document with controlled distribution. The first revision to be released through PNNLs Electronic Records & Information Capture Architecture database was designated Revision 0. Revision numbers that are whole numbers reflect major revisions typically involving significant changes to all chapters in the document. Revision numbers that include a decimal fraction reflect minor revisions, usually restricted to selected chapters or selected pages in the document. Maintenance and distribution of controlled hard copies of the manual by PNNL was discontinued beginning with Revision 0.2.

Rathbone, Bruce A.

2011-04-04T23:59:59.000Z

325

Hanford External Dosimetry Technical Basis Manual PNL-MA-842  

SciTech Connect

The Hanford External Dosimetry Technical Basis Manual PNL-MA-842 documents the design and implementation of the external dosimetry system used at Hanford. The manual describes the dosimeter design, processing protocols, dose calculation methodology, radiation fields encountered, dosimeter response characteristics, limitations of dosimeter design under field conditions, and makes recommendations for effective use of the dosimeters in the field. The manual describes the technical basis for the dosimetry system in a manner intended to help ensure defensibility of the dose of record at Hanford and to demonstrate compliance with 10 CFR 835, DOELAP, DOE-RL, ORP, PNSO, and Hanford contractor requirements. The dosimetry system is operated by PNNLs Hanford External Dosimetry Program (HEDP) which provides dosimetry services to all Hanford contractors. The primary users of this manual are DOE and DOE contractors at Hanford using the dosimetry services of PNNL. Development and maintenance of this manual is funded directly by DOE and DOE contractors. Its contents have been reviewed and approved by DOE and DOE contractors at Hanford through the Hanford Personnel Dosimetry Advisory Committee (HPDAC) which is chartered and chaired by DOE-RL and serves as means of coordinating dosimetry practices across contractors at Hanford. This manual was established in 1996. Since inception, it has been revised many times and maintained by PNNL as a controlled document with controlled distribution. Rev. 0 marks the first revision to be released through PNNLs Electronic Records & Information Capture Architecture (ERICA) database. Revision numbers that are whole numbers reflect major revisions typically involving changes to all chapters in the document. Revision numbers that include a decimal fraction reflect minor revisions, usually restricted to selected chapters or selected pages in the document. Revision Log: Rev. 0 (2/25/2005) Major revision and expansion. Rev. 0.1 (3/12/2007) Minor revision. Updated Chapters 5, 6 and 9 to reflect change in default ring calibration factor used in HEDP dose calculation software. Factor changed from 1.5 to 2.0 beginning January 1, 2007. Pages on which changes were made are as follows: 5.23, 5.69, 5.78, 5.80, 5.82, 6.3, 6.5, 6.29, 9.2.

Rathbone, Bruce A.

2007-03-12T23:59:59.000Z

326

Experimental Progress Report--Modernizing the Fission Basis  

SciTech Connect

In 2010 a proposal (Modernizing the Fission Basis) was prepared to 'resolve long standing differences between LANL and LLNL associated with the correct fission basis for analysis of nuclear test data'. Collaboration between LANL/LLNL/TUNL has been formed to implement this program by performing high precision measurements of neutron induced fission product yields as a function of incident neutron energy. This new program benefits from successful previous efforts utilizing mono-energetic neutrons undertaken by this collaboration. The first preliminary experiment in this new program was performed between July 24-31, 2011 at TUNL and had 2 main objectives: (1) demonstrating the capability to measure characteristic {gamma}-rays from specific fission products; (2) studying background effects from room scattered neutrons. In addition, a new dual fission ionization chamber has been designed and manufactured. The production design of the chamber is shown in the picture below. The first feasibility experiment to test this chamber is scheduled at the TUNL Tandem Laboratory from September 19-25, 2011. The dual fission chamber design will allow simultaneous exposure of absolute fission fragment emission rate detectors and the thick fission activation foils, positioned between the two chambers. This document formalizes the earlier experimental report demonstrating the experimental capability to make accurate (< 2 %) precision gamma-ray spectroscopic measurements of the excitation function of high fission product yields of the 239Pu(n,f) reaction (induced by quasimonoenergetic neutrons). A second experiment (9/2011) introduced an compact double-sided fission chamber into the experimental arrangement, and so the relative number of incident neutrons striking the sample foil at each bombarding energy is limited only by statistics. (The number of incident neutrons often limits the experimental accuracy.) Fission chamber operation was so exceptional that 2 more chambers have been fabricated; thus fission foils of different isotopes may be left in place with sample changes. The scope of the measurements is both greatly expanded and the results become vetted. Experiment 2 is not reported here. A continuing experiment has been proposed for February 2012.

Macri, R A

2012-02-17T23:59:59.000Z

327

5, 40834113, 2005 Black Carbon  

E-Print Network (OSTI)

ACPD 5, 4083­4113, 2005 Black Carbon Specific Absorption in the Mexico City Metropolitan Area J. C and Physics Discussions Measurements of Black Carbon Specific Absorption in the Mexico City Metropolitan Area License. 4083 #12;ACPD 5, 4083­4113, 2005 Black Carbon Specific Absorption in the Mexico City Metropolitan

Paris-Sud XI, Université de

328

Carbon Accounting in Forest Ecosystems  

E-Print Network (OSTI)

. Carbon Pools: Above ground biomass Belowground BiomassBelowground Biomass Soil Organic Carbon Dead: · Aboveground biomassAboveground biomass · Belowground biomass · Soil Organic Carbon · Litter · Dead Wood· Dead Wood · (Wood Products) T?V S?D Industrie Service GmbH #12;Principles · Biomass is usually measured

Pettenella, Davide

329

Research Report Forests and carbon  

E-Print Network (OSTI)

Research Report Forests and carbon: valuation, discounting and risk management #12;#12;Forests and carbon: valuation, discounting and risk management Gregory Valatin Forestry Commission: Edinburgh-0-85538-815-7 Valatin, G. (2010). Forests and carbon: valuation, discounting and risk management. Forestry Commission

330

NETL: Carbon Storage - Southeast Regional Carbon Sequestration Partnership  

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

Southeast Regional Carbon Sequestration Partnership Southeast Regional Carbon Sequestration Partnership MORE INFO Additional information related to ongoing SECARB efforts can be found on their website. The Southeast Regional Carbon Sequestration Partnership (SECARB), managed by the Southern States Energy Board (SSEB), represents a 13-State region, including Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Texas, and Virginia, and portions of Kentucky and West Virginia. SECARB is comprised of over 100 participants representing Federal and State governments, industry, academia, and non-profit organizations. Southeast Regional Carbon Sequestration Partnership Region Southeast Regional Carbon Sequestration Partnership Region The primary goal of SECARB is to develop the necessary framework and

331

Structural basis of substrate discrimination and integrin binding by autotaxin  

SciTech Connect

Autotaxin (ATX, also known as ectonucleotide pyrophosphatase/phosphodiesterase-2, ENPP2) is a secreted lysophospholipase D that generates the lipid mediator lysophosphatidic acid (LPA), a mitogen and chemoattractant for many cell types. ATX-LPA signaling is involved in various pathologies including tumor progression and inflammation. However, the molecular basis of substrate recognition and catalysis by ATX and the mechanism by which it interacts with target cells are unclear. Here, we present the crystal structure of ATX, alone and in complex with a small-molecule inhibitor. We have identified a hydrophobic lipid-binding pocket and mapped key residues for catalysis and selection between nucleotide and phospholipid substrates. We have shown that ATX interacts with cell-surface integrins through its N-terminal somatomedin B-like domains, using an atypical mechanism. Our results define determinants of substrate discrimination by the ENPP family, suggest how ATX promotes localized LPA signaling and suggest new approaches for targeting ATX with small-molecule therapeutic agents.

Hausmann, Jens; Kamtekar, Satwik; Christodoulou, Evangelos; Day, Jacqueline E.; Wu, Tao; Fulkerson, Zachary; Albers, Harald M.H.G.; van Meeteren, Laurens A.; Houben, Anna J.S.; van Zeijl, Leonie; Jansen, Silvia; Andries, Maria; Hall, Troii; Pegg, Lyle E.; Benson, Timothy E.; Kasiem, Mobien; Harlos, Karl; Vander Kooi, Craig W.; Smyth, Susan S.; Ovaa, Huib; Bollen, Mathieu; Morris, Andrew J.; Moolenaar, Wouter H.; Perrakis, Anastassis (Pfizer); (Leuven); (Oxford); (NCI-Netherlands); (Kentucky)

2013-09-25T23:59:59.000Z

332

Hanford Technical Basis for Multiple Dosimetry Effective Dose Methodology  

SciTech Connect

The current method at Hanford for dealing with the results from multiple dosimeters worn during non-uniform irradiation is to use a compartmentalization method to calculate the effective dose (E). The method, as documented in the current version of Section 6.9.3 in the 'Hanford External Dosimetry Technical Basis Manual, PNL-MA-842,' is based on the compartmentalization method presented in the 1997 ANSI/HPS N13.41 standard, 'Criteria for Performing Multiple Dosimetry.' With the adoption of the ICRP 60 methodology in the 2007 revision to 10 CFR 835 came changes that have a direct affect on the compartmentalization method described in the 1997 ANSI/HPS N13.41 standard, and, thus, to the method used at Hanford. The ANSI/HPS N13.41 standard committee is in the process of updating the standard, but the changes to the standard have not yet been approved. And, the drafts of the revision of the standard tend to align more with ICRP 60 than with the changes specified in the 2007 revision to 10 CFR 835. Therefore, a revised method for calculating effective dose from non-uniform external irradiation using a compartmental method was developed using the tissue weighting factors and remainder organs specified in 10 CFR 835 (2007).

Hill, Robin L.; Rathbone, Bruce A.

2010-08-01T23:59:59.000Z

333

Available Technologies: Acceleration of Carbon Dioxide ...  

APPLICATIONS OF TECHNOLOGY: Carbon dioxide capture and sequestration; ADVANTAGES: Accelerated capture of carbon dioxide; Effective at extremely dilute (nanomolar ...

334

Vertically Aligned and Periodically Distributed Carbon Nanotube  

Science Conference Proceedings (OSTI)

Presentation Title, Vertically Aligned and Periodically Distributed Carbon Nanotube (CNT) ... Application of Carbon Nanotubes Energy to Bioelectronic Sensor.

335

MESOPOROUS CARBON MATERIALS - Energy Innovation Portal  

Building Energy Efficiency ... Solar Thermal; ... wherein said carbonization step comprises heating the precursor composition at a carbonizing temperature for ...

336

Business Case Slide 23: High-Value: Catalysts - Basis for Use  

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

Catalysts - Basis for Use Basis for use DUO2 has previously been used as a catalyst Dissociation of volatile organic compounds and nitrogen oxides in off-gas streams Oxidation of...

337

Business Case Slide 30: High-Value: Energy Uses - Basis for Use  

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

Energy Uses - Basis for Use DUO2 battery test cell at U. Kentucky DUO2 battery test cell at U. Kentucky Basis for use Capable of sustaining high temperatures Electronic properties...

338

Optimizing Radial Basis Functions by D.C. Programming and its use ...  

E-Print Network (OSTI)

Oct 6, 2009 ... the use of derivative-free models based on radial basis functions .... known, one can use a radial basis functions (RBF) model of the form m(x) =.

339

Carbon Cycle 2.0  

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

Carbon Cycle 2.0 Carbon Cycle 2.0 Pioneering science for sustainable energy solutions Artificial Photosynthesis Energy Storage Combustion Carbon Capture & Storage Developing World Efficiency Photovoltaics Biofuels Energy Analysis Climate Modeling Carbon Cycle 2.0 is... 1. A vision for * a global energy system integrated with the Earth's natural carbon cycles * an interactive Berkeley Lab environment with a shared sense of purpose 2. A program development plan that will allow us to deepen our capabilities and provide more opportunities to have impact 3. An attempt to integrate our basic research with applications using models of technology deployment constraints 4. Set of internal activities aimed at priming the effort

340

6, 34193463, 2006 Black carbon or  

E-Print Network (OSTI)

ACPD 6, 3419­3463, 2006 Black carbon or brown carbon M. O. Andreae and A. Gelencs´er Title Page Chemistry and Physics Discussions Black carbon or brown carbon? The nature of light-absorbing carbonaceous;ACPD 6, 3419­3463, 2006 Black carbon or brown carbon M. O. Andreae and A. Gelencs´er Title Page

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

MOLTEN CARBONATE FUEL CELL PRODUCT DESIGN IMPROVEMENT  

DOE Green Energy (OSTI)

The program efforts are focused on technology and system optimization for cost reduction, commercial design development, and prototype system field trials. The program is designed to advance the carbonate fuel cell technology from full-size field test to the commercial design. FuelCell Energy, Inc. (FCE) is in the later stage of the multiyear program for development and verification of carbonate fuel cell based power plants supported by DOE/NETL with additional funding from DOD/DARPA and the FuelCell Energy team. FCE has scaled up the technology to full-size and developed DFC{reg_sign} stack and balance-of-plant (BOP) equipment technology to meet product requirements, and acquired high rate manufacturing capabilities to reduce cost. FCE has designed submegawatt (DFC300A) and megawatt (DFC1500 and DFC3000) class fuel cell products for commercialization of its DFC{reg_sign} technology. A significant progress was made during the reporting period. The reforming unit design was optimized using a three-dimensional stack simulation model. Thermal and flow uniformities of the oxidant-In flow in the stack module were improved using computational fluid dynamics based flow simulation model. The manufacturing capacity was increased. The submegawatt stack module overall cost was reduced by {approx}30% on a per kW basis. An integrated deoxidizer-prereformer design was tested successfully at submegawatt scale using fuels simulating digester gas, coal bed methane gas and peak shave (natural) gas.

H.C. Maru; M. Farooque

2003-03-01T23:59:59.000Z

342

CARBON7510.pdf  

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

Author's personal copy Author's personal copy NMR a critical tool to study the production of carbon fiber from lignin Marcus Foston a , Grady A. Nunnery b , Xianzhi Meng a , Qining Sun a , Frederick S. Baker b , Arthur Ragauskas a, * a BioEnergy Science Center, School of Chemistry and Biochemistry, Institute of Paper Science and Technology, Georgia Institute of Technology, 500 10th St., Atlanta, GA 30332, United States b Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831-6087, United States A R T I C L E I N F O Article history: Received 7 April 2012 Accepted 6 September 2012 Available online 14 September 2012 A B S T R A C T The structural changes occurring to hardwood Alcell TM lignin as a result of fiber devolatiliza- tion/extrusion, oxidative thermo-stabilization and carbonization are investigated in this study by solid-state and solution nuclear magnetic resonance

343

CHARTER FOR THE CARBON SEQUESTRATION  

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

CHARTER FOR THE CARBON SEQUESTRATION CHARTER FOR THE CARBON SEQUESTRATION LEADERSHIP FORUM (CSLF): A CARBON CAPTURE AND STORAGE TECHNOLOGY INITIATIVE The undersigned national governmental entities (collectively the "Members") set forth the following Terms of Reference for the Carbon Sequestration Leadership Forum (CSLF), a framework for international cooperation in research and development for the separation, capture, transportation and storage of carbon dioxide. The CSLF will seek to realize the promise of carbon capture and storage over the coming decades, making it commercially competitive and environmentally safe. 1. Purpose of the CSLF To facilitate the development of improved cost-effective technologies for the separation and capture of carbon dioxide for its transport and long-term safe storage; to make these

344

CARBON DIOXIDE FIXATION.  

DOE Green Energy (OSTI)

Solar carbon dioxide fixation offers the possibility of a renewable source of chemicals and fuels in the future. Its realization rests on future advances in the efficiency of solar energy collection and development of suitable catalysts for CO{sub 2} conversion. Recent achievements in the efficiency of solar energy conversion and in catalysis suggest that this approach holds a great deal of promise for contributing to future needs for fuels and chemicals.

FUJITA,E.

2000-01-12T23:59:59.000Z

345

Carbonate fuel cell matrix  

DOE Patents (OSTI)

A carbonate fuel cell matrix is described comprising support particles and crack attenuator particles which are made platelet in shape to increase the resistance of the matrix to through cracking. Also disclosed is a matrix having porous crack attenuator particles and a matrix whose crack attenuator particles have a thermal coefficient of expansion which is significantly different from that of the support particles, and a method of making platelet-shaped crack attenuator particles. 8 figs.

Farooque, M.; Yuh, C.Y.

1996-12-03T23:59:59.000Z

346

Carbonate fuel cell matrix  

DOE Patents (OSTI)

A carbonate fuel cell matrix comprising support particles and crack attenuator particles which are made platelet in shape to increase the resistance of the matrix to through cracking. Also disclosed is a matrix having porous crack attenuator particles and a matrix whose crack attenuator particles have a thermal coefficient of expansion which is significantly different from that of the support particles, and a method of making platelet-shaped crack attenuator particles.

Farooque, Mohammad (Huntington, CT); Yuh, Chao-Yi (New Milford, CT)

1996-01-01T23:59:59.000Z

347

Nuclear Facility Safety Basis Fundamentals Self-Study Guide - November 2002  

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

Oak Ridge Operations Office Oak Ridge Operations Office Nuclear Facility Safety Basis Fundamentals Self-Study Guide [Fulfills ORO Safety Basis Competency 1, 2 (Part 1), or 7 (Part 1)] November 2002 Nuclear Facility Safety Basis Fundamentals Self-Study Guide TABLE OF CONTENTS Acronyms and Abbreviations ......................................................................................... iii List of Figures ....................................................................................................................iv List of Tables......................................................................................................................iv INTRODUCTION..............................................................................................................1

348

Efficient basis for the Dicke Model I: theory and convergence in energy  

E-Print Network (OSTI)

An extended bosonic coherent basis has been shown by Chen to provide numerically exact solutions of the finite-size Dicke model. The advantages in employing this basis, as compared with the photon number (Fock) basis, are exhibited to be valid for a large region of the Hamiltonian parameter space by analyzing the converged values of the ground state energy.

Miguel Angel Bastarrachea-Magnani; Jorge G. Hirsch

2013-12-06T23:59:59.000Z

349

Molecular basis for activation of G protein-coupled receptor kinases  

E-Print Network (OSTI)

Molecular basis for activation of G protein-coupled receptor kinases Cassandra A Boguth1,3 , Puja regulated by acti- vated GPCRs, but the molecular basis for this interaction is not understood. Herein, we to discriminate between active and inactive GPCRs. The molecular basis for how these protein families can identify

Rosenberg, Noah

350

Optimized local basis set for Kohn-Sham density functional theory  

Science Conference Proceedings (OSTI)

We develop a technique for generating a set of optimized local basis functions to solve models in the Kohn-Sham density functional theory for both insulating and metallic systems. The optimized local basis functions are obtained by solving a minimization ... Keywords: Discontinuous Galerkin, Electronic structure, GMRES, Kohn-Sham density functional theory, Molecular dynamics, Optimized local basis set, Preconditioning, Pulay force, Trace minimization

Lin Lin; Jianfeng Lu; Lexing Ying; Weinan E

2012-05-01T23:59:59.000Z

351

Hanford External Dosimetry Technical Basis Manual PNL-MA-842  

SciTech Connect

The Hanford External Dosimetry Technical Basis Manual PNL-MA-842 documents the design and implementation of the external dosimetry system used at Hanford. The manual describes the dosimeter design, processing protocols, dose calculation methodology, radiation fields encountered, dosimeter response characteristics, limitations of dosimeter design under field conditions, and makes recommendations for effective use of the dosimeters in the field. The manual describes the technical basis for the dosimetry system in a manner intended to help ensure defensibility of the dose of record at Hanford and to demonstrate compliance with 10 CFR 835, DOELAP, DOE-RL, ORP, PNSO, and Hanford contractor requirements. The dosimetry system is operated by PNNLs Hanford External Dosimetry Program (HEDP) which provides dosimetry services to all Hanford contractors. The primary users of this manual are DOE and DOE contractors at Hanford using the dosimetry services of PNNL. Development and maintenance of this manual is funded directly by DOE and DOE contractors. Its contents have been reviewed and approved by DOE and DOE contractors at Hanford through the Hanford Personnel Dosimetry Advisory Committee (HPDAC) which is chartered and chaired by DOE-RL and serves as means of coordinating dosimetry practices across contractors at Hanford. This manual was established in 1996. Since its inception, it has been revised many times and maintained by PNNL as a controlled document with controlled distribution. The first revision to be released through PNNLs Electronic Records & Information Capture Architecture (ERICA) database was designated Revision 0. Revision numbers that are whole numbers reflect major revisions typically involving significant changes to all chapters in the document. Revision numbers that include a decimal fraction reflect minor revisions, usually restricted to selected chapters or selected pages in the document. Maintenance and distribution of controlled hard copies of the manual by PNNL was discontinued beginning with Revision 0.2. Revision Log: Rev. 0 (2/25/2005) Major revision and expansion. Rev. 0.1 (3/12/2007) Updated Chapters 5, 6 and 9 to reflect change in default ring calibration factor used in HEDP dose calculation software. Factor changed from 1.5 to 2.0 beginning January 1, 2007. Pages on which changes were made are as follows: 5.23, 5.69, 5.78, 5.80, 5.82, 6.3, 6.5, 6.29, and 9.2. Rev 0.2 (8/28/2009) Updated Chapters 3, 5, 6, 8 and 9. Chapters 6 and 8 were significantly expanded. References in the Preface and Chapters 1, 2, 4, and 7 were updated to reflect updates to DOE documents. Approved by HPDAC on 6/2/2009. Rev 1.0 (1/1/2010) Major revision. Updated all chapters to reflect the Hanford site wide implementation on January 1, 2010 of new DOE requirements for occupational radiation protection. The new requirements are given in the June 8, 2007 amendment to 10 CFR 835 Occupational Radiation Protection (Federal Register, June 8, 2007. Title 10 Part 835. U.S., Code of Federal Regulations, Vol. 72, No. 110, 31904-31941). Revision 1.0 to the manual replaces ICRP 26 dosimetry concepts and terminology with ICRP 60 dosimetry concepts and terminology and replaces external dose conversion factors from ICRP 51 with those from ICRP 74 for use in measurement of operational quantities with dosimeters. Descriptions of dose algorithms and dosimeter response characteristics, and field performance were updated to reflect changes in the neutron quality factors used in the measurement of operational quantities.

Rathbone, Bruce A.

2010-01-01T23:59:59.000Z

352

Carbon taxes and India  

Science Conference Proceedings (OSTI)

Using the Indian module of the Second Generation Model 9SGM, we explore a reference case and three scenarios in which greenhouse gas emissions were controlled. Two alternative policy instruments (carbon taxes and tradable permits) were analyzed to determine comparative costs of stabilizing emissions at (1) 1990 levels (the 1 X case), (2) two times the 1990 levels (the 2X case), and (3) three times the 1990 levels (the 3X case). The analysis takes into account India`s rapidly growing population and the abundance of coal and biomass relative to other fuels. We also explore the impacts of a global tradable permits market to stabilize global carbon emissions on the Indian economy under the following two emissions allowance allocation methods: (1) {open_quotes}Grandfathered emissions{close_quotes}: emissions allowances are allocated based on 1990 emissions. (2) {open_quotes}Equal per capita emissions{close_quotes}: emissions allowances are allocated based on share of global population. Tradable permits represent a lower cost method to stabilize Indian emissions than carbon taxes, i.e., global action would benefit India more than independent actions.

Fisher-Vanden, K.A.; Pitcher, H.M.; Edmonds, J.A.; Kim, S.H. [Pacific Northwest Lab., Richland, WA (United States); Shukla, P.R. [Indian Institute of Management, Ahmedabad (India)

1994-07-01T23:59:59.000Z

353

Safety evaluation of MHTGR licensing basis accident scenarios  

SciTech Connect

The safety potential of the Modular High-Temperature Gas Reactor (MHTGR) was evaluated, based on the Preliminary Safety Information Document (PSID), as submitted by the US Department of Energy to the US Nuclear Regulatory Commission. The relevant reactor safety codes were extended for this purpose and applied to this new reactor concept, searching primarily for potential accident scenarios that might lead to fuel failures due to excessive core temperatures and/or to vessel damage, due to excessive vessel temperatures. The design basis accident scenario leading to the highest vessel temperatures is the depressurized core heatup scenario without any forced cooling and with decay heat rejection to the passive Reactor Cavity Cooling System (RCCS). This scenario was evaluated, including numerous parametric variations of input parameters, like material properties and decay heat. It was found that significant safety margins exist, but that high confidence levels in the core effective thermal conductivity, the reactor vessel and RCCS thermal emissivities and the decay heat function are required to maintain this safety margin. Severe accident extensions of this depressurized core heatup scenario included the cases of complete RCCS failure, cases of massive air ingress, core heatup without scram and cases of degraded RCCS performance due to absorbing gases in the reactor cavity. Except for no-scram scenarios extending beyond 100 hr, the fuel never reached the limiting temperature of 1600/degree/C, below which measurable fuel failures are not expected. In some of the scenarios, excessive vessel and concrete temperatures could lead to investment losses but are not expected to lead to any source term beyond that from the circulating inventory. 19 refs., 56 figs., 11 tabs.

Kroeger, P.G.

1989-04-01T23:59:59.000Z

354

Estimation of Carbon Credits in Carbon Dioxide Sequestration Activities  

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

Carbon Credits in Carbon Credits in Carbon Dioxide Sequestration Activities K. Thomas Klasson and Brian H. Davison Oak Ridge National Laboratory * Oak Ridge, Tennessee 37831-6226 Presentation First National Conference on Carbon Sequestration May 14-17, 2001 Washington, DC "The submitted manuscript has been authored by a contractor of the U.S. Government under contract No. DE-AC05-00OR22725. Accordingly, the U.S. Government retains a nonexclusive, royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for U.S. Government purposes." * Managed by UT-Battelle, LLC, for the U.S. Department of Energy under contract DE-AC05-00OR22725 1 Estimation of Carbon Credits in Carbon Dioxide Sequestration Activities

355

NSS 18.3 Verification of Authorization Basis Documentation 12/8/03 |  

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

NSS 18.3 Verification of Authorization Basis Documentation 12/8/03 NSS 18.3 Verification of Authorization Basis Documentation 12/8/03 NSS 18.3 Verification of Authorization Basis Documentation 12/8/03 The objective of this surveillance is for the Facility Representative to verify that the facility's configuration and operations remain consistent with the authorization basis. As defined in DOE Notice 411.1-1B, the authorization basis consists of those aspects of the facility design basis and operational requirements relied upon by DOE to authorize operation. These aspects are considered to be important to the safety of the facility operations. The authorization basis is described in documents such as the facility safety analysis report and other documented safety analyses; hazard classification documents, and the Technical Safety Requirements,

356

Monitoring soil carbon will prepare growers for a carbon trading system  

E-Print Network (OSTI)

they obtain a soil carbon sequestration amount over 10 yearsLal R. 2004. Soil carbon sequestration to mitigate climateto estimate soil carbon sequestration based on estimates of

Suddick, Emma C; Ngugi, Moffatt K; Paustian, Keith; Six, Johan

2013-01-01T23:59:59.000Z

357

Tensile testing and stabilization/carbonization studies of polyacrylonitrile/carbon nanotube composite fibers .  

E-Print Network (OSTI)

??This study focuses on the processing, structure and properties of polyacrylonitrile (PAN)/ carbon nanotube (CNT) composite carbon fibers. Small diameter PAN/CNT based carbon fibers have (more)

Lyons, Kevin Mark

2012-01-01T23:59:59.000Z

358

Carbon Capital: The Political Ecology of Carbon Forestry and Development in Chiapas, Mexico  

E-Print Network (OSTI)

B v + B d ) C T = Total carbon B v = biomass contained indevelopment through carbon sequestration: experiences in2000) Rural livelihoods and carbon management, IIED Natural

Osborne, Tracey Muttoo

2010-01-01T23:59:59.000Z

359

Black Carbons Properties and Role in the Environment: A Comprehensive Review  

E-Print Network (OSTI)

NOAA/ESRL. Mauna Loa Carbon Dioxide Annual Mean Data.H. Can reducing black carbon emissions counteract globalanalysis of black carbon in soils. Global Biogeochem. Cycle.

Shrestha, Gyami

2010-01-01T23:59:59.000Z

360

ON CALCULATING THE TRANSFER OF CARBON-13 IN RESERVOIR MODELS OF THE CARBON CYCLE  

E-Print Network (OSTI)

7. Keeling. C. D. 1973. The carbon dioxide cycle: reservoirexchange of atmospheric carbon dioxide with the oceans andmodel to study the carbon dioxide exchange in nature. Tellus

Tans, Pieter P.

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

NETL: Carbon Storage - Midwest Regional Carbon Sequestration Partnership  

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

MRCSP MRCSP Carbon Storage Midwest Regional Carbon Sequestration Partnership MORE INFO Additional information related to ongoing MRCSP efforts can be found on their website. The Midwest Regional Carbon Sequestration Partnership (MRCSP) was established to assess the technical potential, economic viability, and public acceptability of carbon storage within a region consisting of nine contiguous states: Indiana, Kentucky, Maryland, Michigan, New Jersey, New York, Ohio, Pennsylvania, and West Virginia. A group of leading universities, state geological surveys, non-governmental organizations and private companies, led by Battelle Memorial Institute, has been assembled to carry out this research. The MRCSP currently consists of nearly 40 members; each contributing technical knowledge, expertise and cost sharing.

362

Method for joining carbon-carbon composites to metals  

DOE Patents (OSTI)

A method for joining carbon-carbon composites to metals by brazing. Conventional brazing of recently developed carbon-bonded carbon fiber (CBCF) material to a metal substrate is limited by the tendency of the braze alloy to ``wick`` into the CBCF composite rather than to form a strong bond. The surface of the CBCF composite that is to be bonded is first sealed with a fairly dense carbonaceous layer achieved by any of several methods. The sealed surface is then brazed to the metal substrate by vacuum brazing with a Ti-Cu-Be alloy. 1 fig.

Lauf, R.J.; McMillan, A.D.; Moorhead, A.J.

1997-07-15T23:59:59.000Z

363

Carbonation Mechanism of Reservoir Rock by Supercritical Carbon...  

Open Energy Info (EERE)

Technologies Project Type Topic 2 Supercritical Carbon Dioxide Reservoir Rock Chemical Interactions Project Description Supercritical CO2 is currently becoming a more...

364

Carbon Ion Pump for Carbon Dioxide Removal - Energy Innovation ...  

coal fired power plants; oil or gas fired power plants; cement production; bio-fuel combustion; Separation of carbon dioxide from other combustion ...

365

Method for joining carbon-carbon composites to metals  

DOE Patents (OSTI)

A method for joining carbon-carbon composites to metals by brazing. Conventional brazing of recently developed carbon-bonded carbon fiber (CBCF) material to a metal substrate is limited by the tendency of the braze alloy to "wick" into the CBCF composite rather than to form a strong bond. The surface of the CBCF composite that is to be bonded is first sealed with a fairly dense carbonaceous layer achieved by any of several methods. The sealed surface is then brazed to the metal substrate by vacuum brazing with a Ti-Cu-Be alloy.

Lauf, Robert J. (Oak Ridge, TN); McMillan, April D. (Knoxville, TN); Moorhead, Arthur J. (Knoxville, TN)

1997-01-01T23:59:59.000Z

366

NETL: Carbon Storage - North American Carbon Atlas Partnership...  

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

American Carbon Atlas Partnership (NACAP) NACAP Logo NACAP Logo The United States, Canada, and Mexico participate in a joint CO2 mapping initiative called the North American...

367

Program on Technology Innovation: Novel Carbon Sorbents  

Science Conference Proceedings (OSTI)

A new approach has been developed for making activated carbons and catalytic carbons with high surface areas. A novel carbonization process using alkali organic and metal salt precursors can yield carbons with a narrow, customized, pore size distribution as well as high adsorption capacity and catalytic activity. This report summarizes initial attempts to produce high-surface-area carbons with porous structure and carbons with added nanoscale catalyst using the novel carbonization process.

2009-03-23T23:59:59.000Z

368

Agricultural Carbon Mitigation in Europe  

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

Agricultural Carbon Mitigation in Europe Agricultural Carbon Mitigation in Europe Agricultural Carbon Mitigation in Europe Smith P, Powlson DS, Smith JU, Falloon P, and Coleman K. 2000. Meeting Europe's climate change commitments: Quantitative estimates of the potential for carbon mitigation by agriculture. Global Climate Change 6:525-539. Abstract Under the Kyoto Protocol, the European Union is committed to a reduction in CO2 emissions to 92% of baseline (1990) levels during the first commitment period (2008-2012). The Kyoto Protocol allows carbon emissions to be offset by demonstrable removal of carbon from the atmosphere. Thus, land-use / land-management change and forestry activities that are shown to reduce atmospheric CO2 levels can be included in the Kyoto targets. These activities include afforestation, reforestation and deforestation (article

369

ARM - Field Campaign - Aircraft Carbon  

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

govCampaignsAircraft Carbon govCampaignsAircraft Carbon Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Aircraft Carbon 2006.07.01 - 2008.09.30 Lead Scientist : Margaret Torn For data sets, see below. Description Airborne trace-gas measurements at ARM-SGP provided valuable data for addressing carbon-cycle questions highlighted by the US Climate Change Research Program and the North American Carbon Program. A set of carbon-cycle instruments and sample collection systems were added to an ARM-managed aircraft at ARM-SGP user facility. A separate (in-place) grant covered the cost of developing the instrument systems, analyzing the data, and ingesting all data to the ARM data archives. In the short-term (~1 y) we had two priorities. The first was to acquire

370

Why Onion-Like Carbons Make High-Energy Supercapacitors  

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

Why Onion-Like Why Onion-Like Carbons Make High-Energy Supercapacitors Why Onion-Like Carbons Make High-Energy Supercapacitors Simulations explain experimental results for electrical storage devices June 1, 2012 JiangCummingsCoverLarge.gif Capacitance and geometry effects revealed by molecular dynamics simulations. The OLC and the ionic liquid that were the basis of the simulation are shown in the lower left. (Guang Feng, De-en Jiang, Peter T. Cummings, © ACS Publications) The two most important electrical storage technologies are batteries and capacitors. Batteries can store a lot of energy, but have slow charge and discharge rates. Capacitors generally store less energy but have very fast (nearly instant) charge and discharge rates, and last longer than rechargeable batteries. Developing technologies that combine the optimal

371

Southeast Regional Carbon Sequestration Partnership  

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

Carbon Sequestration Partnership Presented to: Regional Carbon Sequestration Partnerships Annual Review Meeting Development Phase Field Tests Pittsburgh, PA October 5, 2010 Presented by: Gerald R. Hill, Ph.D. Senior Technical Advisor Southern States Energy Board Acknowledgements  This material is based upon work supported by the U.S. Department of Energy National Energy Technology Laboratory.  Cost share and research support provided by SECARB/SSEB Carbon Management Partners Through innovations in energy and environmental policies, programs and technologies, the Southern States Energy Board enhances economic development and the quality of life in the South. - SSEB Mission Statement SSEB Carbon Management Program  Established 2003  Characterizing Southeast Region

372

SWP Carbon Sequestration Training Center  

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

Training Center Presentation, October 2010 SWP Carbon Sequestration Training Center Principal Investigators: New Mexico Tech, Andrew Campbell and Peter Mozley University of Utah,...

373

Carbon Sequestration in European Soils  

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

Preliminary Estimates for Five Scenarios Potential for Carbon Sequestration in European Soils: Preliminary Estimates for Five Scenarios Using Results from Long-Term Experiments...

374

Carbon Encapsulated Platinum Nanoparticles: Growth ...  

Science Conference Proceedings (OSTI)

Such patterned assembly of carbon encapsulated nanoparticles was further studied for .... Silica Nanoparticles for His-tagged Proteins Capture and Separation.

375

Carbon Emissions: Petroleum Refining Industry  

U.S. Energy Information Administration (EIA)

Energy-Related Carbon Emissions for the Petroleum and Coal Products Industry, 1994. Petroleum refining is by far the largest component of the petroleum and ...

376

Carbon-assisted flyer plates  

DOE Patents (OSTI)

A laser driven flyer plate utilizing an optical fiber connected to a laser. The end of the optical fiber has a layer of carbon and a metal layer deposited onto it. The carbon layer provides the laser induced plasma which is superior to the plasma produced from most metals. The carbon layer plasma is capable of providing a flatter flyer plate, converting more of the laser energy to driving plasma, promoting a higher flyer plate acceleration, and providing a more uniform pulse behind the plate. In another embodiment, the laser is in optical communication with a substrate onto which a layer of carbon and a layer of metal have been deposited.

Stahl, David B. (Los Alamos, NM); Paisley, Dennis L. (Santa Fe, NM)

1994-01-01T23:59:59.000Z

377

Lignin-Based Carbon Fiber.  

E-Print Network (OSTI)

??This study was undertaken in support of the Biorefinery concept applicable to hardwood Kraft mills. The near neutral hemicellulose extraction process uses sodium carbonate and (more)

Luo, Jie

2010-01-01T23:59:59.000Z

378

Geologic Carbon Storage Archived Projects  

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

Corporation 9302005 Enhanced Microbial Pathways for Methane Production from Oil Shale Western Research Institute 1012005 Carbon Sequestration for Existing Power Plants...

379

ARM - Measurement - Black carbon concentration  

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

Field Campaign Instruments AEROSCARBON : Aerosol Carbon Analyzer AETH : Aethalometer DRI-GND : Desert Research Institute Ground-Based Aerosol Instruments SP2 : Single Particle...

380

Extra Low Carbon Alloy 718  

Science Conference Proceedings (OSTI)

of carbon content, magnesium add itions, thermomechan processing, and heat treatment on the mechanical properties of Allvac ical. 718 have been investigated

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Carbon nanotube IR detectors (SV)  

SciTech Connect

Sandia National Laboratories (Sandia) and Lockheed Martin Corporation (LMC) collaborated to (1) evaluate the potential of carbon nanotubes as channels in infrared (IR) photodetectors; (2) assemble and characterize carbon nanotube electronic devices and measure the photocurrent generated when exposed to infrared light;(3) compare the performance of the carbon nanotube devices with that of traditional devices; and (4) develop and numerically implement models of electronic transport and opto-electronic behavior of carbon nanotube infrared detectors. This work established a new paradigm for photodetectors.

Leonard, F. L.

2012-03-01T23:59:59.000Z

382

Carbon microtubes - Energy Innovation Portal  

A carbon microtube comprising a hollow, substantially tubular structure having a porous wall, wherein the microtube has a diameter of from about 10 ...

383

carbon emissions | OpenEI  

Open Energy Info (EERE)

2010 (4 years ago) Date Updated Unknown Keywords capacity carbon emissions energy demand Energy Generation fossil fuels GHG emissions UK Data applicationvnd.openxmlformats-office...

384

First Proof of Ferromagnetic Carbon  

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

a way to understand and control magnetism in nanodevices such as graphene sheets and carbon nanotubes. Ferromagnetism is an "ordering phenomenon" in which the spins of...

385

Hydrogen Storage in Carbon Nanotubes  

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

STORAGE IN CARBON NANOTUBES JOHN E. FISCHER UNIVERSITY OF PENNSYLVANIA * SOME BASIC NOTIONS * BINDING SITES AND ENERGIES * PROCESSING TO ENHANCE CAPACITY: EX: ELECTROCHEMICAL Li...

386

Industrial Carbon Capture Project Selections  

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

Industrial Carbon Capture Project SelectionsSeptember 2, 2010These projects have been selected for negotiation of awards; final award amounts may vary.

387

Lithium Diffusion in Graphitic Carbon  

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

Volume 1 Start Page 1176 Issue 8 Pagination 1176-1180 Keywords anode, diffusion, graphene, lithium ion battery, transport Abstract Graphitic carbon is currently considered the...

388

Sonochemical reduction of carbon dioxide.  

E-Print Network (OSTI)

??Emissions from the combustion of fossil fuels and cement production are responsible for approximately 75% of the increase of carbon dioxide (CO2) concentration in the (more)

Koblov, Alexander

2011-01-01T23:59:59.000Z

389

Industrial Carbon Management Initiative (ICMI)  

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

Industrial Carbon Management Initiative Industrial Carbon Management Initiative (ICMI) Background The ICMI project is part of a larger program called Carbon Capture Simulation and Storage Initiative (C2S2I). The C2S2I has a goal of expanding the DOE's focus on Carbon Capture Utilization and Storage (CCUS) for advanced coal power systems and other applications, including the use of petroleum coke as a feedstock for the industrial sector. The American Recovery and Re-Investment Act (ARRA)-funded

390

Carbon Capture & Storage in Canada  

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

- Canada - Carbon Storage Program Infrastructure Annual Review Meeting Pittsburgh, PA November 16, 2011 Dr. Frank Mourits Office of Energy Research and Development Natural...

391

Technical Report: Investigation of Carbon Cycle Processes within a Managed Landscape: An Ecosystem Manipulation and Isotope Tracer Approach  

SciTech Connect

The goal of this research is to provide a better scientific understanding of carbon cycle processes within an agricultural landscape characteristic of the Upper Midwest. This project recognizes the need to study processes at multiple spatial and temporal scales to reduce uncertainty in ecosystem and landscape-scale carbon budgets to provide a sound basis for shaping future policy related to carbon management. Specifically, this project has attempted to answer the following questions: 1. Would the use of cover crops result in a shift from carbon neutral to significant carbon gain in corn-soybean rotation ecosystems of the Upper Midwest? 2. Can stable carbon isotope analyses be used to partition ecosystem respiration into its autotrophic and heterotrophic components? 3. Can this partitioning be used to better understand the fate of crop residues to project changes in the soil carbon reservoir? 4. Are agricultural ecosystems of the Upper Midwest carbon neutral, sinks, or sources? Can the proposed measurement and modeling framework help address landscape-scale carbon budget uncertainties and help guide future carbon management policy?

Griffis, Timothy J; Baker, John M; Billmark, Kaycie

2009-06-01T23:59:59.000Z

392

Carbon Sequestration Science  

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

Science Science July 2001 Focus Area Overview Presentation Mission and Scope Program Relationships Scientific Challenges Research Plans Facility Plans Princeton.ppt 7/16/01 Carbon Sequestration Science Focus Area New Projects Contribute to Sequestration Science Systems Integration Virtual Simulation of CO 2 Capture Technologies Cleanup Stream Gas Gasification Gasification MEA CO 2 Capture Facility Oxygen Membrane 3 km 2 inch tube 800m - 20 °C, 20 atm Liquid CO 2 , 100 tons ~1 kg CO 2 / s = 5 MW ^ CO 2 Coal Other Fuels Coal Other Fuels CO 2 Sequestration Aquifer H 2 O Flue gas H 2 O CH 4 CH 4 CO 2 Oil field Oil well Power plant CH 4 Coal - bed Aquiclude H 2 O CO 2 /N 2 CO 2 N 2 CO 2 CO 2 CO 2 CO 2 CO 2 Water Rock , 2 Coal Other Fuels Coal Other Fuels Combustor Oxygen Membrane Princeton.ppt 7/16/01 Carbon Sequestration Science Focus Area

393

Carbon dioxide and climate  

SciTech Connect

Scientific and public interest in greenhouse gases, climate warming, and global change virtually exploded in 1988. The Department's focused research on atmospheric CO{sub 2} contributed sound and timely scientific information to the many questions produced by the groundswell of interest and concern. Research projects summarized in this document provided the data base that made timely responses possible, and the contributions from participating scientists are genuinely appreciated. In the past year, the core CO{sub 2} research has continued to improve the scientific knowledge needed to project future atmospheric CO{sub 2} concentrations, to estimate climate sensitivity, and to assess the responses of vegetation to rising concentrations of CO{sub 2} and to climate change. The Carbon Dioxide Research Program's goal is to develop sound scientific information for policy formulation and governmental action in response to changes of atmospheric CO{sub 2}. The Program Summary describes projects funded by the Carbon Dioxide Research Program during FY 1990 and gives a brief overview of objectives, organization, and accomplishments.

1990-10-01T23:59:59.000Z

394

Carbon Efficiency, Carbon Reduction Potential, and Economic Development in  

Open Energy Info (EERE)

Carbon Efficiency, Carbon Reduction Potential, and Economic Development in Carbon Efficiency, Carbon Reduction Potential, and Economic Development in the People's Republic of China Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Carbon Efficiency, Carbon Reduction Potential, and Economic Development in the People's Republic of China Agency/Company /Organization: Asian Development Bank Sector: Energy Focus Area: Energy Efficiency, Industry Topics: Low emission development planning, Policies/deployment programs, Background analysis Resource Type: Publications, Case studies/examples Website: www.adb.org/documents/studies/carbon-efficiency-prc/carbon-efficiency- Country: China UN Region: Eastern Asia Coordinates: 35.86166°, 104.195397° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.86166,"lon":104.195397,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

395

Carbonation Mechanism of Reservoir Rock by Supercritical Carbon Dioxide  

Open Energy Info (EERE)

Carbonation Mechanism of Reservoir Rock by Supercritical Carbon Dioxide Carbonation Mechanism of Reservoir Rock by Supercritical Carbon Dioxide Geothermal Lab Call Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Carbonation Mechanism of Reservoir Rock by Supercritical Carbon Dioxide Project Type / Topic 1 Laboratory Call for Submission of Applications for Research, Development and Analysis of Geothermal Technologies Project Type / Topic 2 Supercritical Carbon Dioxide / Reservoir Rock Chemical Interactions Project Description Supercritical CO2 is currently becoming a more common fluid for extracting volatile oil and fragrance compounds from various raw materials that are used in perfumery. Furthermore, its use as a heat transmission fluid is very attractive because of the greater uptake capability of heat from hot reservoir rock, compared with that of water. However, one concern was the reactivity of CO2 with clay and rock minerals in aqueous and non-aqueous environments. So if this reaction leads to the formation of water-soluble carbonates, such formation could be detrimental to the integrity of wellbore infrastructure.

396

Carbon dioxide sequestration in cement kiln dust through mineral carbonation  

Science Conference Proceedings (OSTI)

Carbon sequestration through the formation of carbonates is a potential means to reduce CO{sub 2} emissions. Alkaline industrial solid wastes typically have high mass fractions of reactive oxides that may not require preprocessing, making them an attractive source material for mineral carbonation. The degree of mineral carbonation achievable in cement kiln dust (CKD) under ambient temperatures and pressures was examined through a series of batch and column experiments. The overall extent and potential mechanisms and rate behavior of the carbonation process were assessed through a complementary set of analytical and empirical methods, including mass change, thermal analysis, and X-ray diffraction. The carbonation reactions were carried out primarily through the reaction of CO{sub 2} with Ca(OH){sub 2}, and CaCO{sub 3} was observed as the predominant carbonation product. A sequestration extent of over 60% was observed within 8 h of reaction without any modifications to the waste. Sequestration appears to follow unreacted core model theory where reaction kinetics are controlled by a first-order rate constant at early times; however, as carbonation progresses, the kinetics of the reaction are attenuated by the extent of the reaction due to diffusion control, with the extent of conversion never reaching completion. 35 refs., 3 figs., 1 tab.

Deborah N. Huntzinger; John S. Gierke; S. Komar Kawatra; Timothy C. Eisele; Lawrence L. Sutter [University of Michigan, Ann Arbor, MI (United States). Department of Civil and Environmental Engineering

2009-03-15T23:59:59.000Z

397

Event:World Bank Institute-Low Carbon Development Learning Course Section 2  

Open Energy Info (EERE)

Course Section 2 Course Section 2 Jump to: navigation, search Calendar.png World Bank-Low Carbon Development Learning Course: on 2012/03/05 This course has the following modules - (i) Introduction to Low Carbon Development Planning; (ii) Overview for Policymakers; (iii) Power; (iv) Household; (v) Transport - which introduce you to climate change mitigation, explore the concepts surrounding low carbon development planning on an economy-wide basis and take a detailed look at what this means in the power and transport sectors and for household electricity use. For those interested in modeling, the course discusses the development of reference and low carbon scenarios out to 2030 and beyond, the stakeholders that need to be involved and the data that is required to develop credible

398

THE BORON-CARBON SYSTEM. Quarterly Report No. 3, November 1, 1960-January 31, 1961  

SciTech Connect

A definitive investigation of the boron-carbon equilibrium system is being made by x-ray diffraction, metallographic, and thermal analytical techniques. On the basis of metallogaphic and x-ray-diffraction studies it is concluded that boron carbide has a range of solubility from approximately 10 to 20 at.% carbon at 1500 to 2000 deg C. The melting point of the carbide-graphite eutectic was established as 2325 to 2350 deg C. No reversible allotropy of the beta -rhombohedral structure was observed. The solubility of carbon in boron is very small. The melting point of dilute carbon alloys is found to be essentially the same as that of pure boron (2040 to 2050 deg C). No metallogaphic evidence of a three-phase reaction of dilute alloys is observed. (auth)

Elliott, R.P.

1961-02-01T23:59:59.000Z

399

Carbon Dioxide Carbonates in the Earth;s Mantle: Implications to the Deep Carbon Cycle  

SciTech Connect

An increase in the ionic character in C-O bonds at high pressures and temperatures is shown by the chemical/phase transformation diagram of CO{sub 2}. The presence of carbonate carbon dioxide (i-CO{sub 2}) near the Earth's core-mantle boundary condition provides insights into both the deep carbon cycle and the transport of atmospheric CO{sub 2} to anhydrous silicates in the mantle and iron core.

Yoo, Choong-Shik; Sengupta, Amartya; Kim, Minseob (Princeton); (WSU)

2012-05-22T23:59:59.000Z

400

Abatement of Air Pollution: Control of Carbon Dioxide Emissions...  

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

Carbon Dioxide EmissionsCarbon Dioxide Budget Trading Program (Connecticut) Abatement of Air Pollution: Control of Carbon Dioxide EmissionsCarbon Dioxide Budget Trading Program...

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401

Intermediate Temperature Carbon - Carbon Composite Structures. CRADA Final Report  

SciTech Connect

The objective of this Cooperative Research and Development Agreement (CRADA) between UT-Battelle, LLC (the "Contractor") and Synterials, Inc. (the "Participant") was to demonstrate promising processing methods, which can lead to producing Carbon-Carbon Composites (CCC), with tensile and interlaminar properties comparable to those of organic matrix composites and environmental stability at 1200 F for long periods of time. The participant synthesized carbon-carbon composites with two different fiber coatings and three different matrices. Both parties evaluated the tensile and interlaminar properties of these materials and characterized the microstructure of the matrices and interfaces. It was found that fiber coatings of carbon and boron carbide provided the best environmental protection and resulted in composites with high tensile strength.

Lara-Curzio, Edgar [ORNL

2007-06-01T23:59:59.000Z

402

Plasmachemical Synthesis of Carbon Suboxide  

E-Print Network (OSTI)

A nonthermal carbon monoxide plasma is known to produce a solid deposition which is thought to be a polymer of carbon suboxide (C3O2); however there are very few investigations of this deposition in the literature. This thesis contains an analysis of the theoretical thermodynamics and kinetics of carbon suboxide formation as well as experimental results. The theoretical analysis suggests that carbon suboxide may be an equilibrium product even at ambient conditions but favors lower temperatures; furthermore if solid carbon is considered to be kinetically limited, and therefore not a product, then carbon suboxide is more likely to be a product under these pseudo-equilibrium conditions. Experimentally, solid films were produced in a dielectric barrier discharge (DBD) containing pure carbon monoxide. Optical emission spectroscopy was used to analyze the plasma and models of the emission spectra were created to determine the plasma temperatures. Deposition rates were determined to be on the order of 0.2 mg/min at a power of about 10W; it is expected however that these conditions are not optimized. The overall kinetics of carbon suboxide was analyzed and optimal conditions for operation can be estimated. Characterization of the solid depositions were carried out using Solid State Nuclear Magnetic Resonance (NMR), Fourier Transform Infrared Spectroscopy (FTIR), Electrospray Ionization Mass Spectroscopy (ESI-MS), and Matrix-assisted Laser Desorption Ionization Mass Spectroscopy (MALDI-MS). The characteristics of the film are very comparable to hydrolyzed carbon suboxide polymer suggesting that carbon suboxide polymer were in fact created in the carbon monoxide plasma at atmospheric conditions.

Geiger, Robert

2013-05-01T23:59:59.000Z

403

CRITICALITY SAFETY CONTROLS AND THE SAFETY BASIS AT PFP  

SciTech Connect

With the implementation of DOE Order 420.1B, Facility Safety, and DOE-STD-3007-2007, 'Guidelines for Preparing Criticality Safety Evaluations at Department of Energy Non-Reactor Nuclear Facilities', a new requirement was imposed that all criticality safety controls be evaluated for inclusion in the facility Documented Safety Analysis (DSA) and that the evaluation process be documented in the site Criticality Safety Program Description Document (CSPDD). At the Hanford site in Washington State the CSPDD, HNF-31695, 'General Description of the FH Criticality Safety Program', requires each facility develop a linking document called a Criticality Control Review (CCR) to document performance of these evaluations. Chapter 5, Appendix 5B of HNF-7098, Criticality Safety Program, provided an example of a format for a CCR that could be used in lieu of each facility developing its own CCR. Since the Plutonium Finishing Plant (PFP) is presently undergoing Deactivation and Decommissioning (D&D), new procedures are being developed for cleanout of equipment and systems that have not been operated in years. Existing Criticality Safety Evaluations (CSE) are revised, or new ones written, to develop the controls required to support D&D activities. Other Hanford facilities, including PFP, had difficulty using the basic CCR out of HNF-7098 when first implemented. Interpretation of the new guidelines indicated that many of the controls needed to be elevated to TSR level controls. Criterion 2 of the standard, requiring that the consequence of a criticality be examined for establishing the classification of a control, was not addressed. Upon in-depth review by PFP Criticality Safety staff, it was not clear that the programmatic interpretation of criterion 8C could be applied at PFP. Therefore, the PFP Criticality Safety staff decided to write their own CCR. The PFP CCR provides additional guidance for the evaluation team to use by clarifying the evaluation criteria in DOE-STD-3007-2007. In reviewing documents used in classifying controls for Nuclear Safety, it was noted that DOE-HDBK-1188, 'Glossary of Environment, Health, and Safety Terms', defines an Administrative Control (AC) in terms that are different than typically used in Criticality Safety. As part of this CCR, a new term, Criticality Administrative Control (CAC) was defined to clarify the difference between an AC used for criticality safety and an AC used for nuclear safety. In Nuclear Safety terms, an AC is a provision relating to organization and management, procedures, recordkeeping, assessment, and reporting necessary to ensure safe operation of a facility. A CAC was defined as an administrative control derived in a criticality safety analysis that is implemented to ensure double contingency. According to criterion 2 of Section IV, 'Linkage to the Documented Safety Analysis', of DOESTD-3007-2007, the consequence of a criticality should be examined for the purposes of classifying the significance of a control or component. HNF-PRO-700, 'Safety Basis Development', provides control selection criteria based on consequence and risk that may be used in the development of a Criticality Safety Evaluation (CSE) to establish the classification of a component as a design feature, as safety class or safety significant, i.e., an Engineered Safety Feature (ESF), or as equipment important to safety; or merely provides defense-in-depth. Similar logic is applied to the CACs. Criterion 8C of DOE-STD-3007-2007, as written, added to the confusion of using the basic CCR from HNF-7098. The PFP CCR attempts to clarify this criterion by revising it to say 'Programmatic commitments or general references to control philosophy (e.g., mass control or spacing control or concentration control as an overall control strategy for the process without specific quantification of individual limits) is included in the PFP DSA'. Table 1 shows the PFP methodology for evaluating CACs. This evaluation process has been in use since February of 2008 and has proven to be simple and effective. Each control identified i

Kessler, S

2009-04-21T23:59:59.000Z

404

Surveillance Guide - NSS 18.3 Verification of Authorization Basis Documentation  

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

VERIFICATION OF AUTHORIZATION BASIS DOCUMENTATION VERIFICATION OF AUTHORIZATION BASIS DOCUMENTATION 1.0 Objective The objective of this surveillance is for the Facility Representative to verify that the facility's configuration and operations remain consistent with the authorization basis. As defined in DOE Notice 411.1-1B, the authorization basis consists of those aspects of the facility design basis and operational requirements relied upon by DOE to authorize operation. These aspects are considered to be important to the safety of the facility operations. The authorization basis is described in documents such as the facility safety analysis report and other documented safety analyses; hazard classification documents, and the Technical Safety Requirements, DOE- issued safety evaluation reports, and facility-specific commitments made in

405

Establishing the Technical Basis for Disposal of Heat-generating Waste in  

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

Establishing the Technical Basis for Disposal of Heat-generating Establishing the Technical Basis for Disposal of Heat-generating Waste in Salt Establishing the Technical Basis for Disposal of Heat-generating Waste in Salt The report summarizes available historic tests and the developed technical basis for disposal of heat-generating waste in salt, and the means by which a safety case for disposal of heat generating waste at a generic salt site can be initiated from the existing technical basis. Though the basis for a salt safety case is strong and has been made by the German repository program, RD&D programs continue in order to help reduce uncertainty, to improve understanding of certain complex processes, to demonstrate operational concepts, to confirm performance expectations, and to improve modeling capabilities utilizing the latest software platforms.

406

Large Magnetization at Carbon Surfaces  

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

Large Magnetization at Carbon Large Magnetization at Carbon Surfaces Large Magnetization at Carbon Surfaces Print Wednesday, 31 August 2011 00:00 From organic matter to pencil lead, carbon is a versatile element. Now, another use has been found: magnets. One would not expect pure carbon to be magnetic, but for more than ten years scientists have suspected that carbon can be made to be magnetic by doping it with nonmagnetic materials, changing its order ever so slightly. Years ago, the first x-ray images obtained using the scanning transmission x-ray microscope at ALS Beamline 11.0.2 provided valuable insight into how proton irradiation can cause carbon to transform into a ferromagnetic material. Now, researchers are using x-ray spectroscopy at ALS Beamline 4.0.2 to study the magnetism of proton-irradiated graphite surfaces in order to understand the effects of hydrogen (i.e. protons) on the electronic structure of carbon. In studying the properties of electrons responsible for magnetic order in graphite, researchers found that a very large magnetic moment is essentially switched on when hydrogen atoms are incorporated at the surface of graphite.

407

LOW CARBON & 570 million GVA  

E-Print Network (OSTI)

,240 PEOPLE, CONTRIBUTING £570 MILLION IN GVA. Across Sheffield City Region, the low carbon and renewable sec nuclear, wind, solar, geo-thermal and tidal power. The total market value of the low carbon environmental goods and services sector for Sheffield City Region is estimated at £1,620 million. Independent research

Wrigley, Stuart

408

Carbon Sequestration 101  

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

Field Efforts Field Efforts Sequestering CO 2 in Geologic Formations SPE 2003 Eastern Section Meeting of AAPG September 6 - 10, 2003 Pittsburgh, Pennsylvania Scott M. Klara - National Energy Technology Laboratory What's All The Fuss About? CO 2 Concentrations On The Rise (~280 ppm to 370 ppm over last 100 years) Temperature Change from Present ( o C) CO 2 Concentration (ppmv) 200 150 50 350 300 250 200 100 0 ∆T atm (Vostok) CO 2 (Vostok) 2 0 -2 -4 Time Before Present (kyr) CO 2 & CH 4 - The Primary GHG Contributors Methane 9% Nitrous Oxide 5% HFCs, PFCs, SF 6 2% CO 2 from Energy 81% Other CO 2 3% "EIA Emissions of Greenhouse Gases in the U.S.: 2000" United States Greenhouse Gas Emissions (Equivalent Global Warming Basis) All Fossil Fuels & Energy Sectors Contribute CO 2 Emissions Industry 32% Industry 32% Commercial

409

Guideline for the Treatment of Uncertainty in Risk-Informed Applications: Technical Basis Document  

Science Conference Proceedings (OSTI)

This report provides the technical basis for a process to characterize the uncertainty distribution for risk metrics derived from probabilistic risk assessments (PRAs).

2004-12-21T23:59:59.000Z

410

A Report to the Secretary of Energy, Beyond Design Basis Event...  

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

Basis Event Pilot Evaluations Results and Recommendations for Improvements to Enhance Nuclear Safety at Department of Energy Nuclear Facilities Office of Nuclear Safety Office...

411

NETL: Carbon Capture FAQs  

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

How is CO2 captured? How is CO2 captured? Chilled Ammonia CO2 Capture Process Facility at American Electric Power's (AEP) Mountaineer Plant Chilled Ammonia CO2 Capture Process Facility at American Electric Power's (AEP) Mountaineer Plant Carbon dioxide (CO2) capture involves separating CO2 from other gases generated by industrial processes or burning fossil fuels. CO2 capture can remove as much as 95% of the CO2 from these processes. There are two major types of anthropogenic CO2 sources: mobile and stationary. Mobile sources include things like cars, trucks, trains, boats, and aircrafts that burn fossil fuels and generate CO2. Capturing CO2 from mobile sources is currently impractical. Stationary sources include power plants and industrial facilities that burn fossil fuels, as

412

NETL: Carbon Storage FAQs  

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

Where is CO2 storage happening today? Where is CO2 storage happening today? Sleipner Project (Norway) Sleipner Project (Norway) Carbon dioxide (CO2) storage is currently happening across the United States and around the world. Large, commercial-scale projects, like the Sleipner CO2 Storage Site in Norway, the Weyburn-Midale CO2 Project in Canada, and the In Salah project in Algeria, have been injecting CO2 for many years. Each of these projects stores more than 1 million tons of CO2 per year. Large-scale efforts are currently underway in Africa, China, Australia, and Europe, too. These commercial-scale projects are demonstrating that large volumes of CO2 can be safely and permanently stored. Additionally, a multitude of pilot efforts are underway in different parts of the world to determine suitable locations and technologies for future

413

NETL Mineral Carbonation Workshop  

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

Overview Overview Mineral Carbonation Workshop August 8, 2001 Carl O. Bauer, Associate Laboratory Director Descriptor - include initials, /org#/date We Are: * One of DOE's 15 national laboratories * Government owned and operated * Sites in Oklahoma, Pennsylvania, and West Virginia * Over 1,100 federal and support contractor employees * FY01 budget of $774 million July 2001 Descriptor - include initials, /org#/date Sites in Pennsylvania, West Virginia, Oklahoma Morgantown, WV Pittsburgh, PA Tulsa, OK Descriptor - include initials, /org#/date Our Mission * Resolve the environmental, supply, and reliability constraints of producing and using fossil resources to provide Americans with a stronger economy, healthier environment, and more secure future * Support development and deployment of environmental technologies that reduce

414

ARM - Measurement - Organic Carbon Concentration  

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

govMeasurementsOrganic Carbon Concentration govMeasurementsOrganic Carbon Concentration ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Organic Carbon Concentration The concentration of carbon bound in organic compounds. Categories Aerosols Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments ACSM : Aerosol Chemical Speciation Monitor Field Campaign Instruments AEROSCARBON : Aerosol Carbon Analyzer AEROSMASSSPEC : Aerosol Mass Spectrometer Datastreams AOS : Aerosol Observing System Datastreams

415

Method for producing carbon nanotubes  

DOE Patents (OSTI)

Method for producing carbon nanotubes. Carbon nanotubes were prepared using a low power, atmospheric pressure, microwave-generated plasma torch system. After generating carbon monoxide microwave plasma, a flow of carbon monoxide was directed first through a bed of metal particles/glass beads and then along the outer surface of a ceramic tube located in the plasma. As a flow of argon was introduced into the plasma through the ceramic tube, ropes of entangled carbon nanotubes, attached to the surface of the tube, were produced. Of these, longer ropes formed on the surface portion of the tube located in the center of the plasma. Transmission electron micrographs of individual nanotubes revealed that many were single-walled.

Phillips, Jonathan (Santa Fe, NM); Perry, William L. (Jemez Springs, NM); Chen, Chun-Ku (Albuquerque, NM)

2006-02-14T23:59:59.000Z

416

Natural materials for carbon capture.  

Science Conference Proceedings (OSTI)

Naturally occurring clay minerals provide a distinctive material for carbon capture and carbon dioxide sequestration. Swelling clay minerals, such as the smectite variety, possess an aluminosilicate structure that is controlled by low-charge layers that readily expand to accommodate water molecules and, potentially, carbon dioxide. Recent experimental studies have demonstrated the efficacy of intercalating carbon dioxide in the interlayer of layered clays but little is known about the molecular mechanisms of the process and the extent of carbon capture as a function of clay charge and structure. A series of molecular dynamics simulations and vibrational analyses have been completed to assess the molecular interactions associated with incorporation of CO2 in the interlayer of montmorillonite clay and to help validate the models with experimental observation.

Myshakin, Evgeniy M. (National Energy Technology Laboratory, Pittsburgh, PA); Romanov, Vyacheslav N. (National Energy Technology Laboratory, Pittsburgh, PA); Cygan, Randall Timothy

2010-11-01T23:59:59.000Z

417

Nanocharacterization of electrocoated polymers on carbon fibers  

Science Conference Proceedings (OSTI)

Electropolymerization of carbazole and its copolymers onto carbon fibers were performed by potentiodynamic and potentiostatic methods. Electrocoated polymer thin films on carbon fiber microelectrodes (CFME) were characterized by combination of a variety ... Keywords: Carbon fibers, Electropolymerization, Nanomodification

A. Sezai Sarac

2006-04-01T23:59:59.000Z

418

Carbon management in assembly manufacturing logistics  

Science Conference Proceedings (OSTI)

In this paper, we present the IBM Carbon Analyzer Tool, a software solution that models and quantifies carbon emissions and explores ways to reduce emissions through advanced analytics. The tool is designed to manage carbon emissions associated with ...

K. Sourirajan; P. Centonze; M. E. Helander; K. Katircioglu; M. Ben-Hamida; C. Boucher

2009-05-01T23:59:59.000Z

419

2e Carbon Access | Open Energy Information  

Open Energy Info (EERE)

Access Jump to: navigation, search Name 2e Carbon Access Place New York, New York Zip 10280 Sector Carbon Product 2E Carbon Access is an enterprise focused solely on bringing...

420

Carbon Nanotube and Graphene Nanoelectromechanical Systems  

E-Print Network (OSTI)

2 Electromechanics of Carbon Nanotube Resonators 2.1 Basic3.4.2 Capacitance of a Carbon Nanotube Field-Emission Tunnel5 Parametric Ampli?cation in Carbon Nanotube Resonators 5.1

Aleman, Benjamin Jose

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "basis db-1015 carbon" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


421

Carbon Capital Markets | Open Energy Information  

Open Energy Info (EERE)

Carbon Capital Markets Place London, United Kingdom Zip W1J 8DY Sector Carbon Product London-based fund manager and trader specialising in the carbon and clean energy markets....

422

Carbon Capture and Storage | Department of Energy  

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

Carbon Capture and Storage Carbon Capture and Storage Through Office of Fossil Energy R&D the United States has become a world leader in carbon capture and storage science and...

423

Energy Technologies and Carbon Dioxide Management  

Science Conference Proceedings (OSTI)

This symposium will pave the way to accomplish an efficient use of energy and manage ... such as establish carbon footprints and life cycle analysis; develop carbon ... develop carbon credits and offsets for mandatory & voluntary markets, etc.

424

Process for making hollow carbon spheres  

SciTech Connect

A hollow carbon sphere having a carbon shell and an inner core is disclosed. The hollow carbon sphere has a total volume that is equal to a volume of the carbon shell plus an inner free volume within the carbon shell. The inner free volume is at least 25% of the total volume. In some instances, a nominal diameter of the hollow carbon sphere is between 10 and 180 nanometers.

Luhrs, Claudia C.; Phillips, Jonathan; Richard, Monique N.; Knapp, Angela Michelle

2013-04-16T23:59:59.000Z

425

Carbide-Derived Carbons with Tunable Porosity Optimized for Hydrogen Storage  

Science Conference Proceedings (OSTI)

On-board hydrogen storage is a key requirement for fuel cell-powered cars and trucks. Porous carbon-based materials can in principle adsorb more hydrogen per unit weight at room temperature than liquid hydrogen at -176 oC. Achieving this goal requires interconnected pores with very high internal surface area, and binding energies between hydrogen and carbon significantly enhanced relative to H2 on graphite. In this project a systematic study of carbide-derived carbons, a novel form of porous carbon, was carried out to discover a high-performance hydrogen sorption material to meet the goal. In the event we were unable to improve on the state of the art in terms of stored hydrogen per unit weight, having encountered the same fundamental limit of all porous carbons: the very weak interaction between H2 and the carbon surface. On the other hand we did discover several strategies to improve storage capacity on a volume basis, which should be applicable to other forms of porous carbon. Further discoveries with potentially broader impacts include Proof that storage performance is not directly related to pore surface area, as had been previously claimed. Small pores (supercapacitors with record high specific capacitance, and perm-selective membranes which bind cytokines for control of infections and possibly hemodialysis filters.

Fisher, John E.; Gogotsi, Yury; Yildirim, Taner

2010-01-07T23:59:59.000Z

426

Carbon Sequestration Conference | Department of Energy  

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

Carbon Sequestration Conference Carbon Sequestration Conference May 9, 2006 - 10:37am Addthis Remarks Prepared for Energy Secretary Samuel Bodman Thank you. It's a pleasure for me...

427

DOE Manual Studies Terrestrial Carbon Sequestration | Department...  

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

Manual Studies Terrestrial Carbon Sequestration DOE Manual Studies Terrestrial Carbon Sequestration January 18, 2011 - 12:00pm Addthis Washington, DC - There is considerable...

428

Carbon Sequestration Risks and Risk Management  

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

Carbon Sequestration Risks and Risk Management Title Carbon Sequestration Risks and Risk Management Publication Type Report Year of Publication 2008 Authors Price, Phillip N.,...

429

Progress Summary: Regional Carbon Sequestration Partnerships  

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

in the in the Illinois Basin Illinois Basin for geological carbon for geological carbon sequestration sequestration Small Small - - scale (a few thousand tons, truck scale...

430

Southeast Regional Carbon Sequestration Partnership--Validation...  

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

Southeast Regional Carbon Sequestration Partnership-Validation Phase Background The U.S. Department of Energy (DOE) has selected seven partnerships, through its Regional Carbon...

431

Greenstone Carbon Management Ltd | Open Energy Information  

Open Energy Info (EERE)

Search Page Edit with form History Facebook icon Twitter icon Greenstone Carbon Management Ltd Jump to: navigation, search Name Greenstone Carbon Management Ltd. Place London,...

432

Optimize carbon dioxide sequestration, enhance oil recovery  

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

4 January Optimize carbon dioxide sequestration, enhance oil recovery Optimize carbon dioxide sequestration, enhance oil recovery The simulation provides an important...

433

Optimize carbon dioxide sequestration, enhance oil recovery  

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

Optimize carbon dioxide sequestration, enhance oil recovery Optimize carbon dioxide sequestration, enhance oil recovery The simulation provides an important approach to estimate...

434

Distributed Energy Resources for Carbon Emissions Mitigation  

E-Print Network (OSTI)

2003. Gas-Fired Distributed Energy Resource TechnologyATIONAL L ABORATORY Distributed Energy Resources for CarbonFirestone 5128 Distributed Energy Resources for Carbon

Firestone, Ryan; Marnay, Chris

2008-01-01T23:59:59.000Z

435

Thermoplastic Composite with Vapor Grown Carbon Fiber.  

E-Print Network (OSTI)

??Vapor grown carbon fiber (VGCF) is a new class of highly graphitic carbon nanofiber and offers advantages of economy and simpler processing over continuous-fiber composites. (more)

Lee, Jaewoo

2005-01-01T23:59:59.000Z

436

Reclamation Practices and Procedures for Carbon Sequestration  

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

for Carbon Sequestration Coordinator, Jim Burger, Virginia Tech Pamla Wood Clark Dorman Pennie DuBarry I. How can current reclamation practices be modified to enhance carbon...

437

Reclamation Practices and Procedures for Carbon Sequestration  

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

for Carbon Sequestration Coordinator: Jim Burger Facilitators: Pamela Wood Clark Dorman Pennie DuBarry How can current reclamation practices be modified to enhance carbon storage...

438

Photocatalytic Conversion of Carbon Dioxide to Methanol.  

E-Print Network (OSTI)

??The photocatalytic conversion of carbon dioxide (CO2) to methanol was investigated. The procedure for the carbon dioxide conversion was carried out using a small scale (more)

Okpo, Emmanuel

2009-01-01T23:59:59.000Z

439

Robust carbon monolith having hierarchical porosity  

Science Conference Proceedings (OSTI)

A carbon monolith includes a robust carbon monolith characterized by a skeleton size of at least 100 nm, and a hierarchical pore structure having macropores and mesopores.

Dai, Sheng; Guiohon, Georges A; Liang, Chengdu

2013-02-05T23:59:59.000Z

440

Figure 37. Carbon dioxide emissions from electricity ...  

U.S. Energy Information Administration (EIA)

Sheet3 Sheet2 Sheet1 Figure 37. Carbon dioxide emissions from electricity generation in three cases, 2005-2040 (million metric tons carbon dioxide ...

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

Grain boundary segregation of carbon in iron  

Science Conference Proceedings (OSTI)

Excess carbon was present near grain boundaries in specimens equilibrated at ... the amount of carbon near the grain boundaries was found to decrease as the

442

Accelerated Technique for Carbon Mesoporous Materials - Energy ...  

Patent 8,114,510: Mesoporous carbon materials The invention is directed to a method for fabricating a mesoporous carbon material, the method ...

443

Carbon Credit Capital | Open Energy Information  

Open Energy Info (EERE)

Capital Place New York, New York Zip 10012 Sector Carbon, Services Product Project Advisory Services and Carbon Financial Services to sustainable energy companies and governments....

444

Carbon Nanotubes Make Simultaneous Temperature, Pressure ...  

ORNL 2010-G00384/jcn UT-B ID 200702020 Carbon Nanotubes Make Simultaneous Temperature, Pressure Sensors Possible Technology Summary Carbon nanotubes ...

445

NETL: Carbon Storage - Monitoring, Verification, and Accounting...  

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

MVA Carbon Storage Monitoring, Verification, and Accounting (MVA) Focus Area An MVA program is designed to confirm permanent storage of carbon dioxide (CO2) in geologic formations...

446

China's Industrial Carbon Dioxide Emissions in Manufacturing...  

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

China's Industrial Carbon Dioxide Emissions in Manufacturing Subsectors and in Selected Provinces Title China's Industrial Carbon Dioxide Emissions in Manufacturing Subsectors and...

447

Eon Masdar Integrated Carbon | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon Eon Masdar Integrated Carbon Jump to: navigation, search Name Eon Masdar Integrated Carbon Place Germany...

448

Carbon Micro Battery LLC | Open Energy Information  

Open Energy Info (EERE)

with form History Share this page on Facebook icon Twitter icon Carbon Micro Battery LLC Jump to: navigation, search Name Carbon Micro Battery, LLC Place California...

449

EIA - Greenhouse Gas Emissions - Carbon Dioxide Emissions  

U.S. Energy Information Administration (EIA)

Nonfuel uses of fossil fuels (for purposes other than their energy value) create carbon dioxide emissions and also sequester carbon in nonfuel products, ...

450

Hydrogen Storage on Carbon Nanaotubes.doc  

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

on Carbon Nanotubes Bradley Bockrath Fuels and Process Chemistry Division National Energy Technology Laboratory Single-walled carbon nanotubes are remarkable forms of elemental...

451

Carbon NanoTube Digital Electronics Workshop  

Science Conference Proceedings (OSTI)

Carbon NanoTube Digital Electronics Workshop. Purpose: To review and discuss the current status and potential benefits of carbon nanotubes in ...

2012-08-29T23:59:59.000Z

452

NETL: 2011 - Carbon Capture Peer Review  

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

Carbon Capture Peer Review During July 18 - 21, 2011, a total of 16 projects from NETL's Innovations for Existing Plants and Carbon Sequestration Programs were peer reviewed....

453

NETL: 2013 - Carbon Capture Peer Review  

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

3 - Independent Peer Reviews of NETL Technology Programs NETL: 2013 - Carbon Capture Peer Review Carbon Storage Peer Review During October 22 - 26, 2012, a total of 16 projects...

454

Carbon Capture Pilots (Kentucky) | Department of Energy  

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

Carbon Capture Pilots (Kentucky) Carbon Capture Pilots (Kentucky) Eligibility Commercial Fed. Government StateProvincial Govt Utility Program Information Kentucky Program Type...

455

Speeding Up Zeolite Evaluation for Carbon Capture  

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

Speeding Up Zeolite Evaluation for Carbon Capture Speeding Up Zeolite Evaluation for Carbon Capture Zeolite.png Schematic of an important class of porous materials known as...

456

Energy-Related Carbon Emissions in Manufacturing  

Reports and Publications (EIA)

Energy-related carbon emissions in manufacturing analysis and issues related to the energy use, energy efficiency, and carbon emission indicators.

Information Center

2000-05-31T23:59:59.000Z

457

CFTF | Carbon Fiber Technology Facility | ORNL  

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

BTRIC CNMS CSMB CFTF Working with CFTF HFIR MDF NTRC OLCF SNS Carbon Fiber Technology Facility Home | User Facilities | CFTF CFTF | Carbon Fiber Technology Facility SHARE Oak...

458

Robust carbon monolith having hierarchical porosity  

DOE Patents (OSTI)

A carbon monolith includes a robust carbon monolith characterized by a skeleton size of at least 100 nm, and a hierarchical pore structure having macropores and mesopores.

Dai, Sheng (Knoxville, TN); Guiochon, Georges A. (Farragut, TN); Liang, Chengdu (Knoxville, TN)

2008-11-11T23:59:59.000Z

459

The Path of Carbon in Photosynthesis VI.  

E-Print Network (OSTI)

factors which determined the rate at which carbon dioxidefactor in the experiments designed to discover tha complex pro- cess by which carbon dioxide

Calvin, M.

1949-01-01T23:59:59.000Z

460

Carbon Dioxide Information Analysis Center (CDIAC)  

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

available free of charge - include estimates of carbon dioxide emissions from fossil-fuel consumption and land-use changes; records of atmospheric concentrations of carbon...

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

A scattered data approximation tool to map single-walled carbon nanotube dispersion to the processing parameters in polymer nanocomposites  

Science Conference Proceedings (OSTI)

The relationship of nanocomposite dispersion to dispersion techniques and other processing parameters was studied. Examining all permutations of the various factors in the laboratory is a challenging task. In this paper, we propose to map a correlation ... Keywords: CNTs, RBF, carbon nanotubes, classification, dispersion, feature selection, functional mapping, greedy algorithms, nanotechnology, polymer nanocomposites, polymer processing, radial basis function, scattered data approximation, sequential function approximation

Jonathan W. Lee; Andrew J. Meade; Enrique V. Barrera

2010-08-01T23:59:59.000Z

462

Use of Carbon Fiber Composite Molecular Sieves for Air Separation  

SciTech Connect

A novel adsorbent material, 'carbon fiber composite molecular sieve' (CFCMS), has been developed by the Oak Ridge National Laboratory. Its features include high surface area, large pore volume, and a rigid, permeable carbon structure that exhibits significant electrical conductivity. The unique combination of high adsorptive capacity, permeability, good mechanical properties, and electrical conductivity represents an enabling technology for the development of novel gas separation and purification systems. In this context, it is proposed that a fast-cycle air separation process that exploits a kinetic separation of oxygen and nitrogen should be possible using a CFCMS material coupled with electrical swing adsorption (ESA). The adsorption of O{sub 2}, N{sub 2}, and CO{sub 2} on activated carbon fibers was investigated using static and dynamic techniques. Molecular sieving effects in the activated carbon fiber were highlighted by the adsorption of CO{sub 2}, a more sensitive probe molecule for the presence of microporosity in adsorbents. The kinetic studies revealed that O2 was more rapidly adsorbed on the carbon fiber than N{sub 2}, and with higher uptake under equilibrium conditions, providing the fiber contained a high proportion of very narrow micropores. The work indicated that CFCMS is capable of separating O{sub 2} and N{sub 2} from air on the basis of the different diffusion rates of the two molecules in the micropore network of the activated carbon fibers comprising the composite material. In response to recent enquires from several potential users of CFCMS materials, attention has been given to the development of a viable continuous process for the commercial production of CFCMS material. As part of this effort, work was implemented on characterizing the performance of lignin-based activated carbon fiber, a potentially lower cost fiber than the pitch-based fibers used for CFCMS production to date. Similarly, to address engineering issues, measurements were made to characterize the pressure drop of CFCMS as a function of carbon fiber dimensions and monolith density.

Baker, Frederick S [ORNL; Contescu, Cristian I [ORNL; Gallego, Nidia C [ORNL; Burchell, Timothy D [ORNL

2005-09-01T23:59:59.000Z

463

Large Magnetization at Carbon Surfaces  

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

Large Magnetization at Carbon Surfaces Print Large Magnetization at Carbon Surfaces Print From organic matter to pencil lead, carbon is a versatile element. Now, another use has been found: magnets. One would not expect pure carbon to be magnetic, but for more than ten years scientists have suspected that carbon can be made to be magnetic by doping it with nonmagnetic materials, changing its order ever so slightly. Years ago, the first x-ray images obtained using the scanning transmission x-ray microscope at ALS Beamline 11.0.2 provided valuable insight into how proton irradiation can cause carbon to transform into a ferromagnetic material. Now, researchers are using x-ray spectroscopy at ALS Beamline 4.0.2 to study the magnetism of proton-irradiated graphite surfaces in order to understand the effects of hydrogen (i.e. protons) on the electronic structure of carbon. In studying the properties of electrons responsible for magnetic order in graphite, researchers found that a very large magnetic moment is essentially switched on when hydrogen atoms are incorporated at the surface of graphite.

464

Large Magnetization at Carbon Surfaces  

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

Large Magnetization at Carbon Surfaces Print Large Magnetization at Carbon Surfaces Print From organic matter to pencil lead, carbon is a versatile element. Now, another use has been found: magnets. One would not expect pure carbon to be magnetic, but for more than ten years scientists have suspected that carbon can be made to be magnetic by doping it with nonmagnetic materials, changing its order ever so slightly. Years ago, the first x-ray images obtained using the scanning transmission x-ray microscope at ALS Beamline 11.0.2 provided valuable insight into how proton irradiation can cause carbon to transform into a ferromagnetic material. Now, researchers are using x-ray spectroscopy at ALS Beamline 4.0.2 to study the magnetism of proton-irradiated graphite surfaces in order to understand the effects of hydrogen (i.e. protons) on the electronic structure of carbon. In studying the properties of electrons responsible for magnetic order in graphite, researchers found that a very large magnetic moment is essentially switched on when hydrogen atoms are incorporated at the surface of graphite.

465

Black carbon snow albedo reduction  

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

Black carbon snow albedo reduction Black carbon snow albedo reduction Title Black carbon snow albedo reduction Publication Type Journal Article Year of Publication 2012 Authors Hadley, Odelle L., and Thomas W. Kirchstetter Journal Nature Climate Change Volume 2 Pagination 437-440 Abstract Climate models indicate that the reduction of surface albedo caused by black-carbon contamination of snow contributes to global warming and near-worldwide melting of ice1, 2. In this study, we generated and characterized pure and black-carbon-laden snow in the laboratory and verified that black-carbon contamination appreciably reduces snow albedo at levels that have been found in natural settings1, 3, 4. Increasing the size of snow grains in our experiments decreased snow albedo and amplified the radiative perturbation of black carbon, which justifies the aging-related positive feedbacks that are included in climate models. Moreover, our data provide an extensive verification of the Snow, Ice and Aerosol Radiation model1, which will be included in the next assessment of the Intergovernmental Panel on Climate Change5.

466

Large Magnetization at Carbon Surfaces  

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

Large Magnetization at Carbon Surfaces Print Large Magnetization at Carbon Surfaces Print From organic matter to pencil lead, carbon is a versatile element. Now, another use has been found: magnets. One would not expect pure carbon to be magnetic, but for more than ten years scientists have suspected that carbon can be made to be magnetic by doping it with nonmagnetic materials, changing its order ever so slightly. Years ago, the first x-ray images obtained using the scanning transmission x-ray microscope at ALS Beamline 11.0.2 provided valuable insight into how proton irradiation can cause carbon to transform into a ferromagnetic material. Now, researchers are using x-ray spectroscopy at ALS Beamline 4.0.2 to study the magnetism of proton-irradiated graphite surfaces in order to understand the effects of hydrogen (i.e. protons) on the electronic structure of carbon. In studying the properties of electrons responsible for magnetic order in graphite, researchers found that a very large magnetic moment is essentially switched on when hydrogen atoms are incorporated at the surface of graphite.

467

Gas permeability of carbon aerogels  

SciTech Connect

Carbon aerogels are synthesized via the aqueous polycondensation of resorcinol with formaldehyde, followed by supercritical drying and subsequent pyrolysis at 1050 [degree]C. As a result of their interconnected porosity, ultrafine cell/pore size, and high surface area, carbon aerogels have many potential applications such as supercapacitors, battery electrodes, catalyst supports, and gas filters. The performance of carbon aerogels in the latter two applications depends on the permeability or gas flow conductance in these materials. By measuring the pressure differential across a thin specimen and the nitrogen gas flow rate in the viscous regime, the permeability of carbon aerogels was calculated from equations based upon Darcy's law. Our measurements show that carbon aerogels have permeabilities on the order of 10[sup [minus]12] to 10[sup [minus]10] cm[sup 2] over the density range from 0.05--0.44 g/cm[sup 3]. Like many other aerogel properties, the permeability of carbon aerogels follows a power law relationship with density, reflecting differences in the average mesopore size. Comparing the results from this study with the permeability of silica aerogels reported by other workers, we found that the permeability of aerogels is governed by a simple universal flow equation. This paper discusses the relationship between permeability, pore size, and density in carbon aerogels.

Kong, F.; LeMay, J.D.; Hulsey, S.S.; Alviso, C.T.; Pekala, R.W. (Chemistry and Materials Science Department, Lawrence Livermore National Laboratory, Livermore, California 94550 (United States))

1993-12-01T23:59:59.000Z

468

Large Magnetization at Carbon Surfaces  

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

Large Magnetization at Carbon Surfaces Print Large Magnetization at Carbon Surfaces Print From organic matter to pencil lead, carbon is a versatile element. Now, another use has been found: magnets. One would not expect pure carbon to be magnetic, but for more than ten years scientists have suspected that carbon can be made to be magnetic by doping it with nonmagnetic materials, changing its order ever so slightly. Years ago, the first x-ray images obtained using the scanning transmission x-ray microscope at ALS Beamline 11.0.2 provided valuable insight into how proton irradiation can cause carbon to transform into a ferromagnetic material. Now, researchers are using x-ray spectroscopy at ALS Beamline 4.0.2 to study the magnetism of proton-irradiated graphite surfaces in order to understand the effects of hydrogen (i.e. protons) on the electronic structure of carbon. In studying the properties of electrons responsible for magnetic order in graphite, researchers found that a very large magnetic moment is essentially switched on when hydrogen atoms are incorporated at the surface of graphite.

469

Fully complex-valued radial basis function networks: Orthogonal least squares regression and classification  

Science Conference Proceedings (OSTI)

We consider a fully complex-valued radial basis function (RBF) network for regression and classification applications. For regression problems, the locally regularised orthogonal least squares (LROLS) algorithm aided with the D-optimality experimental ... Keywords: Classification, Complex-valued radial basis function network, D-optimality experimental design, Fisher ratio of class separability measure, Orthogonal least squares algorithm, Regression

S. Chen; X. Hong; C. J. Harris; L. Hanzo

2008-10-01T23:59:59.000Z

470

Multiscale finite element methods for high-contrast problems using local spectral basis functions  

Science Conference Proceedings (OSTI)

In this paper we study multiscale finite element methods (MsFEMs) using spectral multiscale basis functions that are designed for high-contrast problems. Multiscale basis functions are constructed using eigenvectors of a carefully selected local spectral ... Keywords: High contrast, Multiscale finite element, Porous media, Spectral

Yalchin Efendiev; Juan Galvis; Xiao-Hui Wu

2011-02-01T23:59:59.000Z

471

Fusion Engineering and Design 80 (2006) 2562 Physics basis for the advanced tokamak fusion  

E-Print Network (OSTI)

2005 Abstract The advanced tokamak is considered as the basis for a fusion power plant. The ARIES-axis. Transport projections are presented using the drift-wave based GLF23 model. The approach to power.V. All rights reserved. Keywords: Reactor studies; Fusion power plant; Advanced tokamak; Physics basis 1

472

A generalization of the Wiener rational basis functions on infinite intervals, Part II - Numerical investigation  

Science Conference Proceedings (OSTI)

In Part I we introduced the generalized Wiener rational basis functions, and here in Part II we continue our investigation with numerical experiments. Wiener's generalized basis can utilize the fast Fourier transform for integer values of the decay parameter ... Keywords: Fast Fourier transform, Infinite intervals, Spectral methods

Akil C. Narayan; Jan S. Hesthaven

2013-01-01T23:59:59.000Z

473

A forecasting system for car fuel consumption using a radial basis function neural network  

Science Conference Proceedings (OSTI)

A predictive system for car fuel consumption using a radial basis function (RBF) neural network is proposed in this paper. The proposed work consists of three parts: information acquisition, fuel consumption forecasting algorithm and performance evaluation. ... Keywords: Artificial neural network, Car fuel consumption, Radial basis function algorithm

Jian-Da Wu; Jun-Ching Liu

2012-02-01T23:59:59.000Z

474

Parallel algorithms for identifying convex and non-convex basis polygons in an image  

Science Conference Proceedings (OSTI)

In this paper, we propose two novel parallel algorithms for identifying all the basis polygons in an image formed by n straight line segments each of which is represented by its two end points. The first algorithm is designed to tackle the simple situation ... Keywords: Basis polygon, Edge traversal, Parallel algorithm

Arijit Laha; Amitava Sen; Bhabani P. Sinha

2005-03-01T23:59:59.000Z

475

To see the property of , we take a basis set of energy eigenstates  

E-Print Network (OSTI)

MECHANISM To see the property of , we take a basis set of energy eigenstates (although we never employ such a basis in practical calculations) #12;Energy per site u Increases exponentially density of states MECHANISM Energy distribution of Energy distribution of becomes #12;Energy per site u ( ) #12

Shimizu, Akira

476

An application of radial basis function networks in operation of home appliances  

Science Conference Proceedings (OSTI)

Neural networks (NN) have made a great impact in modeling and synthesizing non-linear mapping of input-output space. In this paper, we describe the design and testing of a particular class of NN, radial basis function networks, for dryness prediction ... Keywords: appliance engineering, dryness prediction, radial basis function networks

Yu-To Chen

2000-12-01T23:59:59.000Z

477

Independent Oversight Review of the Idaho National Laboratory Fuel Conditioning Facility Safety Basis  

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

INDEPENDENT OVERSIGHT INDEPENDENT OVERSIGHT REVIEW OF THE IDAHO NATIONAL LABORATORY FUEL CONDITIONING FACILITY SAFETY BASIS April 2010 U.S. Department of Energy Office of Health, Safety and Security Office of Independent Oversight i INDEPENDENT OVERSIGHT REVIEW OF THE IDAHO NATIONAL LABORATORY FUEL CONDITIONING FACILITY SAFETY BASIS Table of Contents Acronyms ............................................................................................................................ ii Executive Summary ........................................................................................................... iii 1.0 Introduction ..................................................................................................................1

478

A Study of the Abundance and 13C/12C Ratio of Atmospheric Carbon Dioxide to Advance the Scientific Understanding of Terrestrial Processes Regulating the Global Carbon Cycle  

Science Conference Proceedings (OSTI)

The primary goal of our research program, consistent with the goals of the U.S. Climate Change Science Program and funded by the terrestrial carbon processes (TCP) program of DOE, has been to improve understanding of changes in the distribution and cycling of carbon among the active land, ocean and atmosphere reservoirs, with particular emphasis on terrestrial ecosystems. Our approach is to systematically measure atmospheric CO2 to produce time series data essential to reveal temporal and spatial patterns. Additional measurements of the 13C/12C isotopic ratio of CO2 provide a basis for distinguishing organic and inorganic processes. To pursue the significance of these patterns further, our research also involved interpretations of the observations by models, measurements of inorganic carbon in sea water, and of CO2 in air near growing land plants.

Stephen C. Piper

2005-10-15T23:59:59.000Z

479

Workshop on Carbon Sequestration Science - Ocean Carbon Sequestration  

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

Ocean Carbon Ocean Carbon Sequestration Howard Herzog MIT Energy Laboratory May 24, 2001 Ocean Carbon Sequestration Options * The direct injection of a relatively pure CO 2 stream that has been generated, for example, at a power plant or from an industrial process * The enhancement of the net oceanic uptake from the atmosphere, for example, through iron fertilization The DOE Center for Research on Ocean Carbon Sequestration (DOCS) * Established July 1999 * Centered at LBNL and LLNL * Participants S Eric Adams MIT S Jim Barry MBARI S Jim Bishop DOCS Scientific Co-director LBNL S Ken Caldeira DOCS Scientific Co-director LLNL S Sallie Chisholm MIT S Kenneth Coale Moss Landing Marine Laboratory S Russ Davis Scripps Institution of Oceanography S Paul Falkowski Rutgers S Howard Herzog MIT S Gerard Nihous Pacific International Center for High Technology Research

480

NETL: Carbon Storage - NETL Carbon Capture and Storage Database  

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

CCS Database CCS Database Carbon Storage NETL's Carbon Capture, Utilization, and Storage Database - Version 4 Welcome to NETL's Carbon Capture, Utilization, and Storage (CCUS) Database. The database includes active, proposed, canceled, and terminated CCUS projects worldwide. Information in the database regarding technologies being developed for capture, evaluation of sites for carbon dioxide (CO2) storage, estimation of project costs, and anticipated dates of completion is sourced from publically available information. The CCUS Database provides the public with information regarding efforts by various industries, public groups, and governments towards development and eventual deployment of CCUS technology. As of November 2012, the database contained 268 CCUS projects worldwide. The 268 projects include 68 capture, 61 storage, and 139 for capture and storage in more than 30 countries across 6 continents. While most of the projects are still in the planning and development stage, or have recently been proposed, 37 are actively capturing and injecting CO2

Note: This page contains sample records for the topic "basis db-1015 carbon" 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

NETL: Carbon Storage - West Coast Regional Carbon Sequestration Partnership  

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

WESTCARB WESTCARB Carbon Storage West Coast Regional Carbon Sequestration Partnership MORE INFO Additional information related to ongoing WESTCARB efforts can be found on their website. The West Coast Regional Carbon Sequestration Partnership (WESTCARB) is led by the California Energy Commission and represents a coalition of more than 90 organizations from state and provincial resource management and environmental protection agencies; national laboratories and research institutions; colleges and universities; conservation non-profits; oil and gas companies; power companies; pipeline companies; trade associations; vendors and service firms; and consultants. The partners are engaged in several aspects of WESTCARB projects and contribute to the efforts to deploy carbon storage projects on the west coast of North America. WESTCARB

482

NETL: Carbon Storage - Southwest Regional Partnership on Carbon  

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

Southwest Regional Partnership on Carbon Sequestration Southwest Regional Partnership on Carbon Sequestration MORE INFO Additional information related to ongoing SWP efforts can be found on their website. The Southwest Regional Partnership on Carbon Sequestration (SWP) is led by the New Mexico Institute of Mining and Technology and represents a coalition composed of a diverse group of experts in geology, engineering, economics, public policy, and outreach. The 50 SWP partners represent state and federal agencies, universities, electric utilities, non-governmental organizations, coal, oil and gas companies, and the Navajo Nation. The partners are engaged in several aspects of SWP projects and contribute to the efforts to deploy carbon capture and storage (CCS) projects in the southwestern region of the United States. SWP encompasses Arizona,

483

Carbon Dioxide Sequestration by Direct Mineral Carbonation: Results...  

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

Sequestration by Direct Mineral Carbonation: Results from Recent Studies and Current Status W.K. OConnor (oconnor@alrc.doe.gov) D.C. Dahlin (dahlin@alrc.doe.gov) D.N Nilsen...

484

Measuring supply chain carbon efficiency : a carbon label framework  

E-Print Network (OSTI)

In the near term, efficiency improvements represent a key option for reducing the impacts of climate change. The growing awareness of climate change has increased the attention regarding the carbon emissions "embedded" in ...

Craig, Anthony (Anthony J.)

2012-01-01T23:59:59.000Z

485

Carbon films produced from ionic liquid carbon precursors  

Science Conference Proceedings (OSTI)

The invention is directed to a method for producing a film of porous carbon, the method comprising carbonizing a film of an ionic liquid, wherein the ionic liquid has the general formula (X.sup.+a).sub.x(Y.sup.-b).sub.y, wherein the variables a and b are, independently, non-zero integers, and the subscript variables x and y are, independently, non-zero integers, such that ax=by, and at least one of X.sup.+ and Y.sup.- possesses at least one carbon-nitrogen unsaturated bond. The invention is also directed to a composition comprising a porous carbon film possessing a nitrogen content of at least 10 atom %.

Dai, Sheng; Luo, Huimin; Lee, Je Seung

2013-11-05T23:59:59.000Z

486

Basis for Section 3116 Determination for the Idaho Nuclear Technology and  

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

Basis for Section 3116 Determination for the Idaho Nuclear Basis for Section 3116 Determination for the Idaho Nuclear Technology and Engineering Center Tank Farm Facility at the Idaho National Laboratory Basis for Section 3116 Determination for the Idaho Nuclear Technology and Engineering Center Tank Farm Facility at the Idaho National Laboratory This 3116 Basis Document addresses the disposal of stabilized residuals in the TFF, and the TFF tank system, and disposal of the tanks, vaults, and associated piping and ancillary equipment at INTEC. The TFF tank system comprises the eleven 300,000-gal tanks, four 30,000-gal tanks, and the vaults, piping, structures, and ancillary equipment associated with these tanks. Basis for Section 3116 Determination for the Idaho Nuclear Technology and Engineering Center Tank Farm Facility at the Idaho National Laboratory

487

An 'optimal' spawning algorithm for adaptive basis set expansion in nonadiabatic dynamics  

Science Conference Proceedings (OSTI)

The full multiple spawning (FMS) method has been developed to simulate quantum dynamics in the multistate electronic problem. In FMS, the nuclear wave function is represented in a basis of coupled, frozen Gaussians, and a 'spawning' procedure prescribes a means of adaptively increasing the size of this basis in order to capture population transfer between electronic states. Herein we detail a new algorithm for specifying the initial conditions of newly spawned basis functions that minimizes the number of spawned basis functions needed for convergence. 'Optimally' spawned basis functions are placed to maximize the coupling between parent and child trajectories at the point of spawning. The method is tested with a two-state, one-mode avoided crossing model and a two-state, two-mode conical intersection model.

Yang, Sandy; Coe, Joshua D.; Kaduk, Benjamin; Martinez, Todd J. [Department of Chemistry and Beckman Institute, University of Illinois at Urbana-Champaign, 600 S. Mathews Ave., Urbana, Illinois 61801 (United States)

2009-04-07T23:59:59.000Z

488

PlaneCarbon | Open Energy Information  

Open Energy Info (EERE)

PlaneCarbon PlaneCarbon Jump to: navigation, search Name PlaneCarbon Address 9149 N. 109th Place Place Scottsdale, Arizona Zip 85259 Sector Carbon Product PlaneCarbon Year founded 2002 Number of employees 1-10 Phone number 480-205-0881 Website http://iteknowledgies.com/tran References Iteknowledgies[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! TODO: Determine if all of this content is appropriate and has a neutral point of view. PlaneCarbon, a division of Iteknowledgies International, is a company based in Scottsdale, Arizona. PlaneCarbon purchases carbon credits to achieve carbon neutral operation of your aircraft based on the average utilization of a specific aircraft in hours per year and then calculating the amount of fuel burned and purchasing offsetting carbon credits to achieve carbon

489

Capacitor with a composite carbon foam electrode  

DOE Patents (OSTI)

Carbon aerogels used as a binder for granularized materials, including other forms of carbon and metal additives, are cast onto carbon or metal fiber substrates to form composite carbon thin film sheets. The thin film sheets are utilized in electrochemical energy storage applications, such as electrochemical double layer capacitors (aerocapacitors), lithium based battery insertion electrodes, fuel cell electrodes, and electrocapacitive deionization electrodes. The composite carbon foam may be formed by prior known processes, but with the solid partides being added during the liquid phase of the process, i.e. prior to gelation. The other forms of carbon may include carbon microspheres, carbon powder, carbon aerogel powder or particles, graphite carbons. Metal and/or carbon fibers may be added for increased conductivity. The choice of materials and fibers will depend on the electrolyte used and the relative trade off of system resistivity and power to system energy.

Mayer, Steven T. (San Leandro, CA); Pekala, Richard W. (Pleasant Hill, CA); Kaschmitter, James L. (Pleasanton, CA)

1999-01-01T23:59:59.000Z

490

Method for fabricating composite carbon foam  

DOE Patents (OSTI)

Carbon aerogels used as a binder for granularized materials, including other forms of carbon and metal additives, are cast onto carbon or metal fiber substrates to form composite carbon thin film sheets. The thin film sheets are utilized in electrochemical energy storage applications, such as electrochemical double layer capacitors (aerocapacitors), lithium based battery insertion electrodes, fuel cell electrodes, and electrocapacitive deionization electrodes. The composite carbon foam may be formed by prior known processes, but with the solid particles being added during the liquid phase of the process, i.e. prior to gelation. The other forms of carbon may include carbon microspheres, carbon powder, carbon aerogel powder or particles, graphite carbons. Metal and/or carbon fibers may be added for increased conductivity. The choice of materials and fibers will depend on the electrolyte used and the relative trade off of system resistivity and power to system energy.

Mayer, Steven T. (San Leandro, CA); Pekala, Richard W. (Pleasant Hill, CA); Kaschmitter, James L. (Pleasanton, CA)

2001-01-01T23:59:59.000Z

491

Capacitor with a composite carbon foam electrode  

DOE Patents (OSTI)

Carbon aerogels used as a binder for granularized materials, including other forms of carbon and metal additives, are cast onto carbon or metal fiber substrates to form composite carbon thin film sheets. The thin film sheets are utilized in electrochemical energy storage applications, such as electrochemical double layer capacitors (aerocapacitors), lithium based battery insertion electrodes, fuel cell electrodes, and electrocapacitive deionization electrodes. The composite carbon foam may be formed by prior known processes, but with the solid particles being added during the liquid phase of the process, i.e. prior to gelation. The other forms of carbon may include carbon microspheres, carbon powder, carbon aerogel powder or particles, graphite carbons. Metal and/or carbon fibers may be added for increased conductivity. The choice of materials and fibers will depend on the electrolyte used and the relative trade off of system resistivity and power to system energy. 1 fig.

Mayer, S.T.; Pekala, R.W.; Kaschmitter, J.L.

1999-04-27T23:59:59.000Z

492

Aluminum-carbon composite electrode  

DOE Patents (OSTI)

A high performance double layer capacitor having an electric double layer formed in the interface between activated carbon and an electrolyte is disclosed. The high performance double layer capacitor includes a pair of aluminum impregnated carbon composite electrodes having an evenly distributed and continuous path of aluminum impregnated within an activated carbon fiber preform saturated with a high performance electrolytic solution. The high performance double layer capacitor is capable of delivering at least 5 Wh/kg of useful energy at power ratings of at least 600 W/kg.

Farahmandi, C. Joseph (Auburn, AL); Dispennette, John M. (Auburn, AL)

1998-07-07T23:59:59.000Z

493

Primordial origins of Earth's carbon  

E-Print Network (OSTI)

In this chapter we review the astrophysical origins of Earth's carbon, starting from the products of the Big Bang and culminating with the Earth's formation. We review the measured compositions of different primitive objects including comets, various classes of meteorites and interstellar dust particles. We discuss the composition of the Solar Nebula, especially with regards to the distribution of volatiles such as carbon. We discuss dynamical models of planetary formation from planetesimals and planetary embryos, and the timescale for volatile delivery to the growing Earth from different sources. Finally, we review Earth's carbon reservoirs. Throughout the chapter we highlight open questions related to planet formation, meteoritics, and geochemistry.

Marty, Bernard; Raymond, Sean N

2012-01-01T23:59:59.000Z

494

Modeling Organic Aerosols in a Megacity: Comparison of Simple and Complex Representations of the Volatility Basis Set Approach  

Science Conference Proceedings (OSTI)

The Weather Research and Forecasting model coupled with chemistry (WRF-Chem) is modified to include a volatility basis set (VBS) treatment of secondary organic aerosol formation. The VBS approach, coupled with SAPRC-99 gas-phase chemistry mechanism, is used to model gas-particle partitioning and multiple generations of gas-phase oxidation of organic vapors. In addition to the detailed 9-species VBS, a simplified mechanism using 2 volatility species (2-species VBS) is developed and tested for similarity to the 9-species VBS in terms of both mass and oxygen-to-carbon ratios of organic aerosols in the atmosphere. WRF-Chem results are evaluated against field measurements of organic aerosols collected during the MILAGRO 2006 campaign in the vicinity of Mexico City. The simplified 2-species mechanism reduces the computational cost by a factor of 2 as compared to 9-species VBS. Both ground site and aircraft measurements suggest that the 9-species and 2-species VBS predictions of total organic aerosol mass as well as individual organic aerosol components including primary, secondary, and biomass burning are comparable in magnitude. In addition, oxygen-to-carbon ratio predictions from both approaches agree within 25%, providing evidence that the 2-species VBS is well suited to represent the complex evolution of organic aerosols. Model sensitivity to amount of anthropogenic semi-volatile and intermediate volatility (S/IVOC) precursor emissions is also examined by doubling the default emissions. Both the emission cases significantly under-predict primary organic aerosols in the city center and along aircraft flight transects. Secondary organic aerosols are predicted reasonably well along flight tracks surrounding the city, but are consistently over-predicted downwind of the city. Also, oxygen-to-carbon ratio predictions are significantly improved compared to prior studies by adding 15% oxygen mass per generation of oxidation; however, all modeling cases still under-predict these ratios downwind as compared to measurements, suggesting a need to further improve chemistry parameterizations of secondary organic aerosol formation.

Shrivastava, ManishKumar B.; Fast, Jerome D.; Easter, Richard C.; Gustafson, William I.; Zaveri, Rahul A.; Jimenez, Jose L.; Saide, Pablo; Hodzic, Alma

2011-07-13T23:59:59.000Z

495

Shallow Carbon Sequestration Demonstration Project  

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

Shallow Carbon SequeStration Shallow Carbon SequeStration DemonStration ProjeCt Background The Shallow Carbon Sequestration Pilot Demonstration Project is a cooperative effort involving City Utilities of Springfield (CU); Missouri Department of Natural Resources (MDNR); Missouri State University (MSU); Missouri University of Science & Technology (MS&T); AmerenUE; Aquila, Inc.; Associated Electric Cooperative, Inc.; Empire District Electric Company; and Kansas City Power & Light. The purpose of this project is to assess the feasibility of carbon sequestration at Missouri power plant sites. The six electric utilities involved in the project account for approximately 90 percent of the electric generating capacity in Missouri. Description The pilot demonstration will evaluate the feasibility of utilizing the Lamotte and

496

Carbon Capture & Sequestration Technologies  

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

Laboratory Laboratory Battelle Memorial Institute CARBON CAPTURE & SEQUESTRATION TECHNOLOGIES J. Edmonds, J.J. Dooley, and S.H. Kim Battelle Pacific Northwest National Laboratory Battelle Memorial Institute Pacific Northwest National Laboratory Battelle Memorial Institute THE ROADMAP * Greenhouse gas emissions may not control themselves. * Climate policy may happen.--There are smart and dumb ways to proceed. The smart ways involve getting both the policy and the technology right--the GTSP. * There are no silver bullets--Expanding the set of options to include carbon capture and sequestration can help limit the cost of any ceiling on CO 2 concentrations. * Managing greenhouse emissions means managing carbon. * Carbon can be captured, transported, and sequestered in many ways.

497

Large Magnetization at Carbon Surfaces  

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x-ray microscope at ALS Beamline 11.0.2 provided valuable insight into how proton irradiation can cause carbon to transform into a ferromagnetic material. Now, researchers are...

498

Method for making carbon films  

DOE Patents (OSTI)

A method for treating an organic polymer material, preferably a vinylidene chloride/vinyl chloride copolymer (Saran) to produce a flat sheet of carbon film material having a high surface area ([approx equal]1000 m[sup 2] /g) suitable as an electrode material for super capacitor applications. The method comprises heating a vinylidene chloride/vinyl chloride copolymer film disposed between two spaced apart graphite or ceramic plates to a first temperature of about 160 C for about 14 hours to form a stabilized vinylidene chloride/vinyl chloride polymer film, thereafter heating the stabilized film to a second temperature of about 750 C in an inert atmosphere for about one hour to form a carbon film; and finally activating the carbon film to increase the surface area by heating the carbon film in an oxidizing atmosphere to a temperature of at least 750--850 C for between 1--6 hours. 2 figs.

Tan, M.X.

1999-07-29T23:59:59.000Z

499

Method for making carbon films  

DOE Patents (OSTI)

A method for treating an organic polymer material, preferably a vinylidene chloride/vinyl chloride copolymer (Saran) to produce a flat sheet of carbon film material having a high surface area (.apprxeq.1000 m.sup.2 /g) suitable as an electrode material for super capacitor applications. The method comprises heating a vinylidene chloride/vinyl chloride copolymer film disposed between two spaced apart graphite or ceramic plates to a first temperature of about 160.degree. C. for about 14 hours to form a stabilized vinylidene chloride/vinyl chloride polymer film, thereafter heating the stabilized film to a second temperature of about 750.degree. C. in an inert atmosphere for about one hour to form a carbon film; and finally activating the carbon film to increase the surface area by heating the carbon film in an oxidizing atmosphere to a temperature of at least 750-850.degree. C. for between 1-6 hours.

Tan, Ming X. (Livermore, CA)

1999-01-01T23:59:59.000Z

500

Carbon-assisted flyer plates  

DOE Patents (OSTI)

A laser driven flyer plate is described utilizing an optical fiber connected to a laser. The end of the optical fiber has a layer of carbon and a metal layer deposited onto it. The carbon layer provides the laser induced plasma which is superior to the plasma produced from most metals. The carbon layer plasma is capable of providing a flatter flyer plate, converting more of the laser energy to driving plasma, promoting a higher flyer plate acceleration, and providing a more uniform pulse behind the plate. In another embodiment, the laser is in optical communication with a substrate onto which a layer of carbon and a layer of metal have been deposited. 2 figures.

Stahl, D.B.; Paisley, D.L.

1994-04-12T23:59:59.000Z