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


1

An examination of additive-mediated wax nucleation in oil pipeline environments  

Science Journals Connector (OSTI)

As part of a wider study probing the molecular-scale factors important in controlling wax crystallisation processes, the effect of additives on the surface and bulk nucleation of wax crystals from hydrocarbon solution phases was examined. Bulk nucleation data obtained in the absence and presence of two growth inhibiting additives indicated an increase in the meta-stable zone width (MSZW) on addition of both inhibitors, and differences in their kinetics of inhibition. Complementary studies of surface nucleation using a pipe blocking apparatus revealed a lowering in the temperature at which blockage occurred on addition of inhibitor to the model oil, and existence of fractional crystallisation observed in the bulk phase was confirmed. The hydrodynamic dependence of the nucleation process provided added information on how the inhibitors and wax would perform in a field situation, with a strong dependence on shear rate.

A.J Hennessy; A Neville; K.J Roberts

1999-01-01T23:59:59.000Z

2

An examination of agency costs: the case of REITs  

E-Print Network (OSTI)

suggests that takeovers enhance the efficiency of target firms. For example, Healy, Palepu, and Ruback (1992) find that corporate performance improves after mergers. In addition, this performance is not the result of reductions in capital expenditures...

Lowrance, Daniel Scott

2004-09-30T23:59:59.000Z

3

Business Sense and Technical Merit: Case Studies on Laser Additive Manufacturing for Aerospace Applications  

Science Journals Connector (OSTI)

Laser additive manufacturing techniques are demonstrated in two case studies to be able to produce aerospace components which meet all technical requirements whilst the cost of...

Wu, Xinhua; Mei, Junfa

4

Automated Addition of Fault-Tolerance to SCR Toolset: A case study1 Fuad Abu-Jarad Sandeep S. Kulkarni  

E-Print Network (OSTI)

1/10 Automated Addition of Fault-Tolerance to SCR Toolset: A case study1 Fuad Abu-Jarad Sandeep S-tolerance to the SCR tools. We illustrate our approach using two case studies: an altitude switch controller and an automobile cruise controller. Keywords: SCR tools, Automated addition of fault-tolerance, Event

Kulkarni, Sandeep

5

Paying attention to unconscious mental states: an examination of the case of the inattentive driver  

E-Print Network (OSTI)

claim that the driving is properly identified as an experience, but disagree as to what kind of experience it is (e.g., conscious or unconscious). In this thesis, these competing views will be assessed and it will be argued that the case...

Jackiw, Erik John

2012-06-07T23:59:59.000Z

6

Automatic noise estimation in images using local statistics. Additive and multiplicative cases  

Science Journals Connector (OSTI)

In this paper, we focus on the problem of automatic noise parameter estimation for additive and multiplicative models and propose a simple and novel method to this end. Specifically we show that if the image to work with has a sufficiently great amount ... Keywords: Gaussian noise, Local statistics, Mode, Noise estimation, Restoration

Santiago Aja-Fernández; Gonzalo Vegas-Sánchez-Ferrero; Marcos Martín-Fernández; Carlos Alberola-López

2009-05-01T23:59:59.000Z

7

Relationship between organisational value addition and environmental sustainability performance in an Indian pulp and paper manufacturing unit and its supply chain: a longitudinal case study  

Science Journals Connector (OSTI)

Organisations that improve 'value addition' by implementing several initiatives do not verify impact of these initiatives have on environment. The modern sustainability era, demands elimination of environmental impacts, i.e., a positive correlation is expected between value addition and environmental performance on long term basis. Many studies on Corporate Sustainability Management, based on the data at one point of time, did not examine above said relationship. This paper discusses the relationship between value addition and environmental sustainability using ten years data of an Indian Paper Mill. Analysis of the data reveals that there is a negative correlation between value addition and environmental sustainability over the ten-year period.

A. Arivalagan; B. Sudhakar

2005-01-01T23:59:59.000Z

8

Considering the Case for Biodiversity Cycles: Re-Examining the Evidence for Periodicity in the Fossil Record  

E-Print Network (OSTI)

We re-examine the evidence for a 62 million year (Myr) periodicity in biodiversity throughout the Phanerozoic history of animal life reported by [1], as well as related questions of periodicity in origination and extinction. ...

Lieberman, Bruce S.; Melott, Adrian L.

2007-04-01T23:59:59.000Z

9

Phosphazene additives  

DOE Patents (OSTI)

An additive comprising a phosphazene compound that has at least two reactive functional groups and at least one capping functional group bonded to phosphorus atoms of the phosphazene compound. One of the at least two reactive functional groups is configured to react with cellulose and the other of the at least two reactive functional groups is configured to react with a resin, such as an amine resin of a polycarboxylic acid resin. The at least one capping functional group is selected from the group consisting of a short chain ether group, an alkoxy group, or an aryloxy group. Also disclosed are an additive-resin admixture, a method of treating a wood product, and a wood product.

Harrup, Mason K; Rollins, Harry W

2013-11-26T23:59:59.000Z

10

Oklahoma Homicides: An Examination of Weapon Selection.  

E-Print Network (OSTI)

??This study examined 216 solved homicide cases from the state of Oklahoma. The cases occurred from 1995 to 2005. The purpose of the study was… (more)

Kinard, Demita

2009-01-01T23:59:59.000Z

11

Use of Polygraph Examinations  

Directives, Delegations, and Requirements

Provides policy on the voluntary use of polygraph examinations by the Department of Energy (DOE), listing the circumstances under which these examinations may be used, establishing controls for their use and for the prevention of unwarranted intrusion into the privacy of individuals, and defining the population subject to the administration of polygraph examinations.

1999-03-17T23:59:59.000Z

12

TMI-2 core examination  

SciTech Connect

The examination of the damaged core at the Three Mile Island Unit 2 (TMI-2) reactor is structured to address the following safety issues: fission product release, transport, and deposition; core coolability; containment integrity; and recriticality during severe accidents; as well as zircaloy cladding ballooning and oxidation during so-called design basis accidents. The numbers of TMI-2 components or samples to be examined, the priority of each examination, the safety issue addressed by each examination, the principal examination techniques to be employed, and the data to be obtained and the principal uses of the data are discussed in this paper.

Hobbins, R.R.; MacDonald, P.E.; Owen, D.E.

1983-01-01T23:59:59.000Z

13

Additive Manufacturing Technology Assessment  

Office of Environmental Management (EM)

subtractive manufacturing 41 methods 1. Additive manufacturing is also called as 3D printing, 42 additive fabrication, or freeform fabrication. These new 43 techniques, while...

14

Additive Manufacturing Technologies  

Science Journals Connector (OSTI)

Rapid Prototyping is the construction of complex three-dimensional parts using additive manufacturing technology.

Jürgen Stampfl; Markus Hatzenbichler

2014-01-01T23:59:59.000Z

15

Midterm Examination Spring, 2005  

E-Print Network (OSTI)

expression with exclusive-OR and AND gates. (8 pt) DCBADCBADBCADCBAF +++= Fig. 1 Logic Diagram for BCD to Excess-3 Code Converter #12; (MEC520) Midterm Examination Spring, 2005 #12;

Ryu, Jee-Hwan

16

Acoustics by additive manufacturing:.  

E-Print Network (OSTI)

??This study focuses on exploring the merging field of additive manufacturing and acoustics and introduces a new type of sound absorber which is regulating performance… (more)

Setaki, F.

2012-01-01T23:59:59.000Z

17

Shipbuilding: Cunard Turbines Examined  

Science Journals Connector (OSTI)

... judge. It will be a great achievement if he can devise an assessment of the turbine troubles to satisfy all three parties. The Minister of Technology, Mr Anthony Wedgwood Benn ... Arnold to examine reports from all three companies on the faults which arose in the turbines during the recent trials of the QE2, and to assess the remedial measures that ...

1969-02-15T23:59:59.000Z

18

On October 21, 2011 "Glacier Melt, Early Snowmelt and Sea Level Rise" will examine issues of defining science, law, governance, the role of civil society, and present case studies on all three  

E-Print Network (OSTI)

On October 21, 2011 "Glacier Melt, Early Snowmelt and Sea Level Rise" will examine issues interrelated topics: glacier melt, early snowmelt and sea level rise. A concluding panel will discuss

Stanford, Kyle

19

Laser Technology: Additive Manufacturing  

Science Journals Connector (OSTI)

Selective Laser Sintering, and in general Additive Manufacturing Processes are becoming mature technologies; in the ... systems that are even utilized for direct parts manufacturing. However, the parts final user...

Srichand Hinduja; Lin Li

2013-01-01T23:59:59.000Z

20

Research Summary Carbon Additionality  

E-Print Network (OSTI)

of the quality assurance of emissions reduction and carbon sequestration activities, but remains a source of much/reporting additionality rules. Technological Application of specific technology. Term Abatement arises within a specified

Note: This page contains sample records for the topic "additional cases examining" 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

Examining Earth's Ecological Problems  

Science Journals Connector (OSTI)

Examining Earth's Ecological Problems ... In "Earth in the Balance: Ecology and the Human Spirit," Sen. Al Gore (D.-Tenn.) ... However, nearly all of it is a fluffy recapitulation of the doomsday theories of those members of a modern environmentalist group who see nothing but disaster and catastrophe in store for the human race, and perhaps all other forms of life on Earth, unless people change their wicked ways—at once. ...

PHILLIP J. WINGATE

1992-03-09T23:59:59.000Z

22

Usage Codes Additional Information  

E-Print Network (OSTI)

Usage Codes 1 5 2 6 3 7 4 8 Additional Information Winches (on deck) Electronics RPM: Max hoistingPresent? Usage Model Ratio Accuracy (m) Type: Electric / Hydraulic / Other _________________ KHz: GPS: Internal Other: Y / N Other: Y / N Y / NOther: Hydrophone Burned on board: Net sensors Usage Manufacturer High

23

Carbon Additionality: Discussion Paper  

E-Print Network (OSTI)

ahead, and identifying the carbon pools and other green house gas emissions sources and savings coveredCarbon Additionality: A review Discussion Paper Gregory Valatin November 2009 Forest Research. Voluntary Carbon Standards American Carbon Registry Forest Carbon Project Standard (ACRFCPS) 27 Carbon

24

Additional Climate Reports  

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

Additional Climate Reports Print E-mail Additional Climate Reports Print E-mail Intergovernmental Panel on Climate Change (IPCC) Reports Internationally, many assessments have been produced to address important questions related to environmental issues such as ozone depletion, climate change, and the loss of biodiversity. Many of these assessments have provided the scientific basis for the elaboration of international agreements, including the Assessment Report Series from the Intergovernmental Panel on Climate Change (IPCC). The IPCC is a scientific intergovernmental body set up by the World Meteorological Organization (WMO) and by the United Nations Environment Programme (UNEP). IPCC assesses the scientific, technical and socio-economic information relevant for the understanding of the risk of human-induced climate change. Because of its intergovernmental nature, the IPCC is able to provide scientific technical and socio-economic information in a policy-relevant but policy neutral way to decision makers.

25

Additive Manufacturing for Mass Customization  

Science Journals Connector (OSTI)

Additive manufacturing (AM) is a disruptive manufacturing technology that requires no tooling for production....additively build parts from numerous materials, including polymers, metals and ceramics. Within this...

Phil Reeves; Chris Tuck; Richard Hague

2011-01-01T23:59:59.000Z

26

Increasing the purity of additives  

Science Journals Connector (OSTI)

In the preparation of high-purity additives a low-temperature treatment with “Galosha” ... . In the preparation of high-purity sulfonate additives, a preliminary removal by settling of insoluble compounds must be...

A. L. Dol'berg

1969-06-01T23:59:59.000Z

27

Additive manufacturing method of producing  

E-Print Network (OSTI)

Additive manufacturing method of producing silver or copper tracks on polyimide film Problem/stripping) using an additive process support by a novel bio- degradable photo-initiator package. technology. Building on previous work by Hoyd- Gigg Ng et al. [1,2], Heriot-Watt has developed an additive film

Painter, Kevin

28

Additive hazards regression for case-cohort studies  

Science Journals Connector (OSTI)

......studies, the failure time may be subject to both left-truncation and rightcensoring. To accommodate left-truncation, we rede fi ne Y i (t) as I(X i ? t, L i < t), where L i is the time of left-truncation for the i th subject. It can be shown......

M Kulich; DY Lin

2000-03-01T23:59:59.000Z

29

Development of Additive Manufacturing Technology  

Science Journals Connector (OSTI)

Additive Manufacturing (AM) technology came about as a ... of different technology sectors. Like with many manufacturing technologies, improvements in computing power and reduction...

Dr. Ian Gibson; Dr. David W. Rosen…

2010-01-01T23:59:59.000Z

30

Additive Manufacturing for Large Products.  

E-Print Network (OSTI)

?? This thesis researches the possibility and feasibility of applying additive manufacturing technology in the manufacturing of propellers. The thesis concerns the production at the… (more)

Leirvåg, Roar Nelissen

2013-01-01T23:59:59.000Z

31

Nanoscale Additives Tailor Energetic Materials  

Science Journals Connector (OSTI)

Add to ACS ChemWorx ... The endothermic peak centered around 100 °C corresponds to the removal of water with a weight loss of 5.9%. ... The amorphous and rutile additives had little effect on the HTD weight loss profile, while anatase accelerated the HTD and reduced the completion temperature from 453 °C for pure AP to 423 °C with the additive. ...

David L. Reid; Antonio E. Russo; Rodolphe V. Carro; Matthew A. Stephens; Alexander R. LePage; Thomas C. Spalding; Eric L. Petersen; Sudipta Seal

2007-06-12T23:59:59.000Z

32

Additional Information You can find additional information about  

E-Print Network (OSTI)

/default.htm For additional Information contact: Quality Assurance & Audit Coordinator at414-456-8844 or Research Subject are members of IRBs. All IRBs must follow federal rules and state laws in their review of research studies

33

Additional Resources | Department of Energy  

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

Additional Resources Additional Resources Additional Resources October 16, 2013 - 4:36pm Addthis The following resources are focused on Federal new construction and major renovation projects, sustainable construction, and the role of renewable energy technologies in such facilities. These resources are organized by: Resource Guides Renewable Energy Planning Planning Construction Operations and Maintenance Commissioning Sample Plans and Documents Resource Guides Whole Building Design Guide (WBDG) WBDG: New Construction and Major Renovation Guiding Principles (WBDG) Leadership in Energy and Environmental Design (LEED) New Construction and Major Renovation Reference Guide Greening Federal Facilities: An Energy, Environmental, and Economic Resource Guide for Federal Facility Managers and Designers

34

Laser Additive Manufacturing of Metals  

Science Journals Connector (OSTI)

Laser Additive Manufacturing (LAM) is based on a repeating layer wise manufacturing process which uses a laser beam to ... ) geometries into simpler two-dimensional (2D) manufacturing steps [1, 2...]. Thus LAM of...

Claus Emmelmann; Jannis Kranz; Dirk Herzog; Eric Wycisk

2013-01-01T23:59:59.000Z

35

Laser Additive Manufacturing in GE  

Science Journals Connector (OSTI)

There has been an increasing interest given to laser additive manufacturing (LAM) in recent years from across the global. GE has been one of the leading industries engaging in this...

Peng, Henry; Li, Yanmin; Guo, Rui; Wu, Zhiwei

36

Metal Additive Manufacturing: A Review  

Science Journals Connector (OSTI)

This paper reviews the state-of-the-art of an important, rapidly emerging, manufacturing technology that is alternatively called additive manufacturing (AM), direct digital manufacturing, free form fabrication, o...

William E. Frazier

2014-06-01T23:59:59.000Z

37

Additional Resources | Department of Energy  

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

Services » Energy Assurance » Emergency Preparedness » Community Services » Energy Assurance » Emergency Preparedness » Community Guidelines » Additional Resources Additional Resources Additional Resources Energy Assurance Planning The Local Government Energy Assurance Planning (LEAP) program, developed by the Public Technology Institute and the U.S. Department of Energy, offers resources to help local governments of all sizes in developing energy assurance plans for their communities. U.S. Department of Energy, State and Local Energy Assurance Planning The National Association of State Energy Officials (NASEO) The National Association of Regulatory Utility Commissioners The National Response Framework Public Emergency Management Organizations U.S. Federal Emergency Management Agency (FEMA) FEMA disaster assistance State governor's office

38

Postirradiation examination of HTR fuel  

SciTech Connect

Fuel for the High Temperature Reactor (HTR) consists of 1 mm diameter coated particles uniformly distributed in a graphite matrix within a cold-molded 60 mm diameter spherical fuel element. Fuel performance demonstrations under simulated normal operation conditions are conducted in accelerated neutron environments available in Material Test Reactors and in real-time environments such as the Arbeitsgemeinschaft Versuchsreaktor (AVR) Juelich. Postirradiation examinations are then used to assess fuel element behavior and the detailed performance of the coated particles. The emphasis in postirradiation examination and accident testing is on assessment of the capability for fuel elements and individual coated particles to retain fission products and actinide fuel materials. To accomplish this task, techniques have been developed which measures fission product and fuel material distributions within or exterior to the particle: Hot Gas Chlorination - provides an accurate method to measure total fuel material concentration outside intact particles; Profile Electrolytic Deconsolidation - permits determination of fission product distribution along fuel element diameter and retrieval of fuel particles from positions within element; Gamma Spectrometry - provides nondestructive method to measure defect particle fractions based on retention of volatile metallic fission products; Particle Cracking - permits a measure of the partitioning of fission products between fuel kernel and particle coatings, and the derivation of diffusion parameters in fuel materials; Micro Gas Analysis - provides gaseous fission product and reactive gas inventory within free volume of single particles; and Mass-spectrometric Burnup Determination - utilizes isotope dilution for the measurement of heavy metal isotope abundances.

Nabielek, H.; Reitsamer, G.; Kania, M.J.

1986-01-01T23:59:59.000Z

39

A novel methodology of design for Additive Manufacturing applied to Additive Laser Manufacturing process  

Science Journals Connector (OSTI)

Abstract Nowadays, due to rapid prototyping processes improvements, a functional metal part can be built directly by Additive Manufacturing. It is now accepted that these new processes can increase productivity while enabling a mass and cost reduction and an increase of the parts functionality. However, the physical phenomena that occur during these processes have a strong impact on the quality of the produced parts. Especially, because the manufacturing paths used to produce the parts lead these physical phenomena, it is essential to considerate them right from the parts design stage. In this context, a new numerical chain based on a new design for Additive Manufacturing (DFAM) methodology is proposed in this paper, the new DFAM methodology being detailed; both design requirements and manufacturing specificities are taken into account. The corresponding numerical tools are detailed in the particular case of thin-walled metal parts manufactured by an Additive Laser Manufacturing (ALM) process.

Remi Ponche; Olivier Kerbrat; Pascal Mognol; Jean-Yves Hascoet

2014-01-01T23:59:59.000Z

40

A Primer on Food Additives.  

E-Print Network (OSTI)

of their workers. The readers' loud reactions became a pow erful, moving force that helped persuade Con gress to pass the Pure Food and Drugs Act of 1906 as well as the Meat Inspection Act of the same year. The First Food Revolution Before the Civil War.... Factory conditions began to improve. Now that there was a law, complete with inspections and penalties for convicted transgressors, the food additive situation began to change, as did attitudes toward sanitation. The 1906 law de fined as adulterated...

Anonymous,

1979-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

Recommendation 212: Evaluate additional storage and disposal...  

Office of Environmental Management (EM)

212: Evaluate additional storage and disposal options Recommendation 212: Evaluate additional storage and disposal options The ORSSAB encourages DOE to evaluate additional storage...

42

Precision and Energy Usage for Additive Manufacturing  

E-Print Network (OSTI)

Sustainability of additive manufacturing: measuring theCommittee F42 on Additive Manufacturing Technologies," TheASTM Committee F42 on Additive Manufacturing Technologies. -

Clemon, Lee; Sudradjat, Anton; Jaquez, Maribel; Krishna, Aditya; Rammah, Marwan; Dornfeld, David

2013-01-01T23:59:59.000Z

43

Biomass 2014: Additional Speaker Biographies | Department of...  

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

4: Additional Speaker Biographies Biomass 2014: Additional Speaker Biographies This document outlines the biographies of the additional speakers for Biomass 2014, held July 29-July...

44

Electrolytes - Advanced Electrolyte and Electrolyte Additives...  

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

and Electrolyte Additives Develop & evaluate materials & additives that enhance thermal & overcharge abuse Advanced Electrolyte Additives for PHEVEV Lithium-ion Battery...

45

E-Print Network 3.0 - additional water content Sample Search...  

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

supports more than half the world... specified. In addition to water footprinting and LCA, this analysis examines in lesser detail the WBCSD... of production. Understanding...

46

Study of inkjet printing as additive manufacturing process for gradient polyurethane material  

Science Journals Connector (OSTI)

Reactive inkjet printing as additive manufacturing technique is evaluated for generation of gradient ... . This study does not examine the complete additive manufacturing process to build whole 3D objects but...O...

Marco Müller; Quang-Ut Huynh; Eckart Uhlmann; Manfred H. Wagner

2014-03-01T23:59:59.000Z

47

Examining Synergies between Energy Management and Demand Response: A  

E-Print Network (OSTI)

LBNL-5719E Examining Synergies between Energy Management and Demand Response: A Case Study at Two Summary #12;Introduction Energy Management · · · · · · · · · · #12;Demand Response #12;#12;Bentley Prince-Project Personnel Changes #12;Enablement of Demand Response Capabilities due to Energy Management Improvement

48

Using Ensemble Models in the Histological Examination of Tissue Abnormalities  

E-Print Network (OSTI)

on histological samples do exists, with an active debate on the cost associated with false negative diagnosis by histological examination and to minimize the number of false negative cases. Keywords--Histology, data mining, CART, logistic regression, ensemble model, classification, breast cancer I. INTRODUCTION Breast cancer

Tappert, Charles

49

National Postirradiation Examination Workshop Needs Assessment  

SciTech Connect

The development of nuclear fuels and materials requires a clear understanding of irradiation effects on the materials performance. Development of this understanding at present relies on irradiation experiments ranging from tests aimed at targeted phenomenology to integral effects under both prototypic and off-normal conditions. Within the new DOE paradigm of a science-based approach aimed at more fundamental understanding of fuel performance, more specialized experiments and measurements are needed. To support the development of such fuels and materials, especially under a science-based development strategy, the nation needs a consolidated, state-of-the-art, post-irradiation examination (PIE) capability that can reliably extract the needed data from the experimental programs. In some cases, new capabilities beyond the current state-of-the art need to be developed and implemented to perform measurements that were not needed in the more empirically based approaches used in earlier fuel development and qualification programs. A national PIE workshop was held in March 2011 which solicited the PIE needs that are necessary to support both DOE and U.S. goals for nuclear energy. These needs recognize that significant capability already exists that must be maintained, upgraded and continued while bringing online new capabilities that support research on highly irradiated fuels and materials. Further, these needs mostly focus on the reducing the time and length scales in which materials can be examined and coupling these measurements with a robust modeling capability within an infrastructure that can meet the needs of higher demand and a variety of customers. A consolidated capability where a comprehensive set of measurements can be simultaneously performed is essential for efficiently implementing fuel and materials development programs in a cost effective manner. This document captures the national PIE needs necessary to support current and future research, and where possible identifies where those capabilities are allocated.

Not listed

2011-09-01T23:59:59.000Z

50

Synchrotron Radiation Studies of Additives in Combustion, III: Ferrocene  

Science Journals Connector (OSTI)

Add to ACS ChemWorx ... It is found that, early in the flame, the size of the primary particles formed when ferrocene is added tracks that for an undoped flame. ... A propane diffusion flame was used to examine the mechanism of soot removal by metallic additives. ...

J. B. A. Mitchell; J. L. LeGarrec; G. Saidani; F. Lefeuvre; S. di Stasio

2013-07-01T23:59:59.000Z

51

Potential Carcinogenicity of Food Additives and Contaminants  

Science Journals Connector (OSTI)

...Carcinogenicity of Food Additives and Contaminants 1...RESEARCH VOL.35 Food Additives and Contaminants argument...substance that caused removal of the cranberries...consideration was given to the removal of Tween 60 as a food additive. The compound has...

Philippe Shubik

1975-11-01T23:59:59.000Z

52

Faculty Position in Mechanical Engineering Additive Manufacturing  

E-Print Network (OSTI)

Faculty Position in Mechanical Engineering Additive Manufacturing University of Kansas of additive manufacturing. Exceptional candidates with outstanding qualifications could be considered using additive manufacturing in applications such as, but not limited to the net shape manufacture of

53

Roadmap: Technical and Applied Studies Fraud Examination  

E-Print Network (OSTI)

Roadmap: Technical and Applied Studies ­ Fraud Examination ­ Bachelor of Technical and Applied of Fraud Examination 3 C COMT 36318 Survey of Information Security, Internet Fraud and Computer Forensics to Fraud Examination 3 C JUS 22100 Basic Interviewing 3 C Major Requirement 3 C See note 2 on page 2

Sheridan, Scott

54

Additional Guidance Regarding Application of Current Procedures...  

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

Additional Guidance Regarding Application of Current Procedures for Testing Energy Consumption of Clothes Washers with Warm Rinse Cycles, Issued: June 30, 2010 Additional Guidance...

55

Electrolytes - Advanced Electrolyte and Electrolyte Additives  

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

program to develop additives for increased cycle, calendar life, and safety Develop advanced quantum chemical models to understand and predict functional additives that form...

56

Examination of a simple example of gravitational wave memory  

E-Print Network (OSTI)

We examine a simple example of gravitational wave memory due to the decay of a point particle into two point particles. In the case where one of the decay products is null, there are two types of memory: a null memory due to the null particle and an ordinary memory due to the recoiling timelike particle. In the case where both decay products are timelike, there is only ordinary memory. However, this ordinary memory can mimic the null memory in the limit where one of the decay products has a large velocity.

Tolish, Alexander; Garfinkle, David; Wald, Robert M

2014-01-01T23:59:59.000Z

57

Examination of a simple example of gravitational wave memory  

E-Print Network (OSTI)

We examine a simple example of gravitational wave memory due to the decay of a point particle into two point particles. In the case where one of the decay products is null, there are two types of memory: a null memory due to the null particle and an ordinary memory due to the recoiling timelike particle. In the case where both decay products are timelike, there is only ordinary memory. However, this ordinary memory can mimic the null memory in the limit where one of the decay products has a large velocity.

Alexander Tolish; Lydia Bieri; David Garfinkle; Robert M. Wald

2014-05-25T23:59:59.000Z

58

Alternative Fuels Data Center: Latest Additions  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Publications » Latest Additions Publications » Latest Additions Printable Version Share this resource Send a link to Alternative Fuels Data Center: Latest Additions to someone by E-mail Share Alternative Fuels Data Center: Latest Additions on Facebook Tweet about Alternative Fuels Data Center: Latest Additions on Twitter Bookmark Alternative Fuels Data Center: Latest Additions on Google Bookmark Alternative Fuels Data Center: Latest Additions on Delicious Rank Alternative Fuels Data Center: Latest Additions on Digg Find More places to share Alternative Fuels Data Center: Latest Additions on AddThis.com... Latest Additions Browse the latest additions to the publications database for current information about alternative transportation. December 2013 Clean Cities 2012 Annual Metrics Report Clean Cities Alternative Fuel Price Report, October, 2013

59

Examination of Liquid Fluoride Salt Heat Transfer  

SciTech Connect

The need for high efficiency power conversion and energy transport systems is increasing as world energy use continues to increase, petroleum supplies decrease, and global warming concerns become more prevalent. There are few heat transport fluids capable of operating above about 600oC that do not require operation at extremely high pressures. Liquid fluoride salts are an exception to that limitation. Fluoride salts have very high boiling points, can operate at high temperatures and low pressures and have very good heat transfer properties. They have been proposed as coolants for next generation fission reactor systems, as coolants for fusion reactor blankets, and as thermal storage media for solar power systems. In each case, these salts are used to either extract or deliver heat through heat exchange equipment, and in order to design this equipment, liquid salt heat transfer must be predicted. This paper discusses the heat transfer characteristics of liquid fluoride salts. Historically, heat transfer in fluoride salts has been assumed to be consistent with that of conventional fluids (air, water, etc.), and correlations used for predicting heat transfer performance of all fluoride salts have been the same or similar to those used for water conventional fluids an, water, etc). A review of existing liquid salt heat transfer data is presented, summarized, and evaluated on a consistent basis. Less than 10 experimental data sets have been found in the literature, with varying degrees of experimental detail and measured parameters provided. The data has been digitized and a limited database has been assembled and compared to existing heat transfer correlations. Results vary as well, with some data sets following traditional correlations; in others the comparisons are less conclusive. This is especially the case for less common salt/materials combinations, and suggests that additional heat transfer data may be needed when using specific salt eutectics in heat transfer equipment designs. All of the data discussed above were taken under forced convective conditions (both laminar and turbulent). Some recent data taken at ORNL under free convection conditions are also presented and results discussed. This data was taken using a simple crucible experiment with an instrumented nickel heater inserted in the salt to induce natural circulation within the crucible. The data was taken over a temperature range of 550oC to 650oC in FLiNaK salt. This data covers both laminar and turbulent natural convection conditions, and is compared to existing forms of natural circulation correlations.

Yoder Jr, Graydon L [ORNL] [ORNL

2014-01-01T23:59:59.000Z

60

Examining the effect of additives and thicknesses of hole transport layer for efficient organic solar cell devices  

Science Journals Connector (OSTI)

Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), a conducting polymer, has been receiving a great deal of attention for next generation optoelectronic organic devices. In this report, we discu...

Shizuyasu Ochiai; Palanisamy Kumar; Kannappan Santhakumar…

2013-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

Out of Bounds Additive Manufacturing Christopher  

E-Print Network (OSTI)

#12;Out of Bounds Additive Manufacturing Christopher Holshouser, Clint Newell, and Sid Palas, Tenn. The Big Area Additive Manufacturing system has the potential to manufacture parts completely) are working on an additive manufacturing (AM) system (Big Area Additive Manufacturing, or BAAM) capable

Pennycook, Steve

62

An Examination of Avoided Costs in Utah  

E-Print Network (OSTI)

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

Bolinger, Mark; Wiser, Ryan

2005-01-01T23:59:59.000Z

63

Nondestructive examination using neutron activated positron annihilation  

DOE Patents (OSTI)

A method is provided for performing nondestructive examination of a metal specimen using neutron activated positron annihilation wherein the positron emitter source is formed within the metal specimen. The method permits in situ nondestructive examination and has the advantage of being capable of performing bulk analysis to determine embrittlement, fatigue and dislocation within a metal specimen.

Akers, Douglas W. (Idaho Falls, ID); Denison, Arthur B. (Idaho Falls, ID)

2001-01-01T23:59:59.000Z

64

Additive Manufacturing: Implications on Research and Manufacturing  

E-Print Network (OSTI)

Additive Manufacturing: Implications on Research and Manufacturing With recent developments, etc.), additive manufacturing (AM) has the potential to become a transformative technology in innovation-based manufacturing. Agencies such as the Department of Defense, the National Science Foundation

Crawford, T. Daniel

65

Webinar: Additive Manufacturing for Fuel Cells  

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

Video recording and text version of the webinar titled "Additive Manufacturing for Fuel Cells," originally presented on February 11, 2014.

66

Electrolytes - Advanced Electrolyte and Electrolyte Additives  

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

Bedrov, University of Utah * Kevin Gering, INEL * Oleg Borodin, ARL * Enerdel * JSaft Partners Overview Integrated theoreticalexperimental program to develop additives...

67

Potential Carcinogenicity of Food Additives and Contaminants  

Science Journals Connector (OSTI)

...Carcinogenicity of Food Additives and Contaminants 1...as a result of the manufacturing process used; an example...Specifi cations of food additives are of immense significance...use of DES as a food additive for cattle. I am unable...occupational hazards from manufacturing these materials even...

Philippe Shubik

1975-11-01T23:59:59.000Z

68

EFFECTIVE STRUCTURAL HEALTH MONITORING WITH ADDITIVE MANUFACTURING  

E-Print Network (OSTI)

will be presented for components that can be processed by additive manufacturing (AM) or 3D printing. The origin structures. KEYWORDS : structural health monitoring methodology, 3D printing, additive manufacturing, fatigue, intelligent structure INTRODUCTION Additive manufacturing (AM), also known as 3D Printing or Rapid

Boyer, Edmond

69

Towards Mobile Microrobot Swarms for Additive Micromanufacturing  

E-Print Network (OSTI)

of independently controlled microrobots in advanced, additive manufacturing applications. Keywords Mobile Microrobotics, Multi-robot Control, Additive Manufacturing 1. Introduction Flexible manufacturing capabilities, and additive manufacturing has proven to be a disruptive technology at the small- to medium-scale. Many

Zavlanos, Michael

70

Effect of additives on the reduction of nitrogen oxides using cyanuric acid  

E-Print Network (OSTI)

1. Cylinder Concentrations of Flow Constituents. . . . . 16 Table 2. Maximum Output and Use of Flow ControHers. . . . 17 Table 3. Manufacturers and Purity Levels of Four Liquid Additives. . . . 30 Table 4. Nominal Inlet Concentrations of Simulated... OF THE EXPERIMENT Experimental Apparatus Species Calibration . Liquid Additive Mixture Preparation. Baseline Testing Additive Testing . . Data Acquisition and Reduction. RESULTS AND DISCUSSION Baseline Case . . Hydrogen . Methane. . . Ethylene...

Standridge, Brad Lee

2012-06-07T23:59:59.000Z

71

Irradiated Fuels Examination Laboratory (IFEL) | ORNL  

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

Irradiated Fuels Examination Laboratory Irradiated Fuels Examination Laboratory May 30, 2013 The Irradiated Fuels Examination Laboratory (IFEL) was initially designed and constructed to permit the safe handling of increasing levels of radiation in the chemical, physical, and metallurgical examination of nuclear reactor fuel elements and reactor parts. The IFEL was constructed in 1963 and is a two-story brick building with a partial basement. The front or northern-most section is a single-story office area. The two story area to the immediate rear houses the cell complex, the operating areas, and other supporting activities. The office area is isolated from the main part of the building, so the office area can be excluded from the secondary containment zone. The facility has a gross floor area of about 27,000 ft2.

72

Scientists examine proton radiography of brain mockup  

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

Proton Radiography Of Brain Mockup Scientists examine proton radiography of brain mockup The use of such a high-energy proton beam is ideal for imaging small tumors within patients...

73

Development aid: a practical and ethical examination  

E-Print Network (OSTI)

This paper examines development aid institutions and programs in two ways: from their institutional genesis and from post-Cold War critical viewpoints. Beginning with the Lend Lease Act of 1941, it traces the development of national...

Unger, James Daniel

2012-06-07T23:59:59.000Z

74

E-Print Network 3.0 - additional cu layer Sample Search Results  

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

(2009), doi:10.1016j.electacta.2008.12.037 Summary: additives on film properties and formation rates were also examined. Cu reduction kinetics decreased... the properties of...

75

Additive manufacturing: technology, applications and research needs  

Science Journals Connector (OSTI)

Additive manufacturing (AM) technology has been researched and ... complexities that could not be produced by subtractive manufacturing processes. Through intensive research over the past...

Nannan Guo; Ming C. Leu

2013-09-01T23:59:59.000Z

76

A Management Strategy for Additive Manufacturing:.  

E-Print Network (OSTI)

??The thesis is about a Management Strategy for Additive Manufacturing - how engineering change influences the NPD process through the adoption of new manufacturing technology.… (more)

Zahn, N.Z.

2014-01-01T23:59:59.000Z

77

Additive Manufacturing: Current Status and Future Prospects  

Science Journals Connector (OSTI)

The potential implications of additive manufacturing or 3D printing technology are being recognized across a number ... wider adoption of and greater business value from 3D printing.

Jyotirmoyee Bhattacharjya; Sonali Tripathi…

2014-01-01T23:59:59.000Z

78

Characteristics and Effects of Lubricant Additive Chemistry...  

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

Characteristics and Effects of Lubricant Additive Chemistry and Exhaust Conditions on Diesel Particulate Filter Service Life and Vehicle Fuel Economy A Consortium to Optimize...

79

Novel Electrolytes and Additives | Department of Energy  

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

High Voltage Electrolyte for Lithium Batteries Vehicle Technologies Office Merit Review 2014: Fluorinated Electrolyte for 5-V Li-Ion Chemistry Novel Electrolytes and Additives...

80

,"Texas Natural Gas LNG Storage Additions (MMcf)"  

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

LNG Storage Additions (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Texas Natural...

Note: This page contains sample records for the topic "additional cases examining" 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

In situ combustion with metallic additives SUPRI TR 87  

SciTech Connect

In-situ combustion is the most energy efficient of the thermal oil recovery methods. In this process, a portion of a reservoir`s oil is burned in-situ as fuel to drive the recovery process. In light oil reservoirs, too little fuel may be deposited, making sustained combustion difficult. In heavy oil reservoirs, too much fuel may be deposited leading to high air injection requirements and unfavorable economics. This study has been designed to attack these problems. Water soluble metallic additives are investigated as agents to modify fuel deposition and combustion performance. This report describes seven combustion tube runs using two cradle oils and two metallic additives. The oils are 12{degrees} and 34{degrees} API, both from Cymric (California). The metallic additives tested are ionic nitrate (Fe(NO{sub 3}){sub 3}9H{sub 2}O) and zinc nitrate (Zn(NO{sub 3}){sub 2}6H{sub 2}O). Iron and tin additives improved the combustion efficiency in all cases. Fluctuations in the produced gas compositions were observed in all control runs, but nearly disappeared with the iron and tin additives. The combustion front velocities were also increased by iron and tin. Changes were also observed in the apparent hydrogen to carbon (H/C) ratio of the fuel, heat of combustion, air requirements, and amount of fuel deposited. Iron and tin caused increases in fuel concentration while causing a decrease in air requirement. The increase in fuel concentration varied between the oils, however, tin and iron were consistently more effective than zinc. A particularly interesting result occurred with the Cymric light oil. In the control runs, a sustained combustion front was not achieved, while in the iron additive runs, stable, sustained combustion was achieved. Iron and tin salts are suitable additives to increase fuel deposition when that is needed. Additives suitable for use as a fuel reducing agent have not yet been found. 26 refs., 23 figs, 6 tabs.

Holt, R.J.

1992-07-01T23:59:59.000Z

82

In situ combustion with metallic additives SUPRI TR 87  

SciTech Connect

In-situ combustion is the most energy efficient of the thermal oil recovery methods. In this process, a portion of a reservoir's oil is burned in-situ as fuel to drive the recovery process. In light oil reservoirs, too little fuel may be deposited, making sustained combustion difficult. In heavy oil reservoirs, too much fuel may be deposited leading to high air injection requirements and unfavorable economics. This study has been designed to attack these problems. Water soluble metallic additives are investigated as agents to modify fuel deposition and combustion performance. This report describes seven combustion tube runs using two cradle oils and two metallic additives. The oils are 12{degrees} and 34{degrees} API, both from Cymric (California). The metallic additives tested are ionic nitrate (Fe(NO{sub 3}){sub 3}9H{sub 2}O) and zinc nitrate (Zn(NO{sub 3}){sub 2}6H{sub 2}O). Iron and tin additives improved the combustion efficiency in all cases. Fluctuations in the produced gas compositions were observed in all control runs, but nearly disappeared with the iron and tin additives. The combustion front velocities were also increased by iron and tin. Changes were also observed in the apparent hydrogen to carbon (H/C) ratio of the fuel, heat of combustion, air requirements, and amount of fuel deposited. Iron and tin caused increases in fuel concentration while causing a decrease in air requirement. The increase in fuel concentration varied between the oils, however, tin and iron were consistently more effective than zinc. A particularly interesting result occurred with the Cymric light oil. In the control runs, a sustained combustion front was not achieved, while in the iron additive runs, stable, sustained combustion was achieved. Iron and tin salts are suitable additives to increase fuel deposition when that is needed. Additives suitable for use as a fuel reducing agent have not yet been found. 26 refs., 23 figs, 6 tabs.

Holt, R.J.

1992-07-01T23:59:59.000Z

83

Geothermal Case Studies  

DOE Data Explorer (OSTI)

database.) In fiscal year 2015, NREL is working with universities to populate additional case studies on OpenEI. The goal is to provide a large enough dataset to start conducting analyses of exploration programs to identify correlations between successful exploration plans for areas with similar geologic occurrence models.

Young, Katherine

84

Additive manufacturing of metallic tracks on  

E-Print Network (OSTI)

Additive manufacturing of metallic tracks on green ceramic/dielectrics Problem this technology (note: may require additional tooling/ set up time) · Rapid Prototyping & small scale manufacture microelectronics such as manufacture of LTCC ceramic/ Dielectric antenna and rapid PCB prototyping or repair

Painter, Kevin

85

Relationships between HIV spread and evolution examined  

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

3 » 3 » November » Relationships between HIV spread and evolution examined Relationships between HIV spread and evolution examined Thomas Leitner of LANL and collaborators are investigating the development of HIV from the point of contraction onwards. November 14, 2013 Scanning electron micrograph of HIV-1 budding (in green) from cultured lymphocytes. The image has been colored to highlight important features. Photo credit: C. Goldsmith, Centers for Disease Control and Prevention. Scanning electron micrograph of HIV-1 budding (in green) from cultured lymphocytes. The image has been colored to highlight important features. Photo credit: C. Goldsmith, Centers for Disease Control and Prevention. They are examining the relationships between the spread of the virus in a

86

Nondestructive Examination (NDE) Detection and Characterization of  

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

Nondestructive Examination (NDE) Detection and Characterization of Nondestructive Examination (NDE) Detection and Characterization of Degradation Precursors Nondestructive Examination (NDE) Detection and Characterization of Degradation Precursors The U.S. Department of Energy's (DOE) Light Water Reactor Sustainability (LWRS) Program is developing the fundamental scientific basis to understand, predict, and measure changes in materials and systems, structure, and components (SSCs) as they age in environments associated with long-term operations (LTO) of operating commercial nuclear power reactors. The push towards safe long-term operations of light-water reactor (LWR) nuclear power plants (NPPs) brings significant challenges because aging of components can limit the operating lifetime of critical systems (Bond 2010; Bond et al. 2011a). A key element of LTO of LWRs is therefore

87

TOPIC Brief BUILDING TECHNOLOGIES PROGRAM Additional Efficiency  

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

Additional Efficiency Additional Efficiency Package Options in the 2012 IECC Commercial Provisions TOPIC BRIEF 1 Additional Efficiency Package Options in the 2012 IECC Commercial Provisions Section C406, Additional Efficiency Package Options, is a new requirement that appears in the 2012 International Energy Conservation Code (IECC) commercial provisions. Section C406 provides three sets of provisions, one of which must be applied. T his section is intended to achieve additional energy efficiency in commercial buildings designed to meet the 2012 IECC while at the same time providing flexibility to the designer in terms of how that energy efficiency is achieved. Designers may choose to include more efficient HVAC equipment than required by the rest of the 2012 IECC, more

88

Introduction The National Health and Nutrition Examination  

E-Print Network (OSTI)

, and physiological measure- ments, as well as laboratory tests administered by highly trained medical personnel sample for the survey is selected to represent the U.S. population of all ages. To produce reli- able the individual, the more extensive the examination. Survey Operations Health interviews are conducted

Serfling, Robert

89

Memory functions and Correlations in Additive Binary Markov Chains  

E-Print Network (OSTI)

A theory of additive Markov chains with long-range memory, proposed earlier in Phys. Rev. E 68, 06117 (2003), is developed and used to describe statistical properties of long-range correlated systems. The convenient characteristics of such systems, a memory function, and its relation to the correlation properties of the systems are examined. Various methods for finding the memory function via the correlation function are proposed. The inverse problem (calculation of the correlation function by means of the prescribed memory function) is also solved. This is demonstrated for the analytically solvable model of the system with a step-wise memory function.

S. S. Melnyk; O. V. Usatenko; V. A. Yampol'skii; S. S. Apostolov; Z. A. Mayzelis

2006-03-21T23:59:59.000Z

90

Selecting cases from nuclear families for case-control association analysis  

Science Journals Connector (OSTI)

We examine the efficiency of a number of schemes to select cases from nuclear families for case-control association analysis using the Genetic Analysis Workshop 14 simulated dataset. We show that with this simula...

Rachael M Moore; Tracy Pinel; Jing Hua Zhao; Ruth March; Ansar Jawaid

2005-12-01T23:59:59.000Z

91

Learning From Case Studies: A Case Study of Lean Transformation at Rockwell Collins  

E-Print Network (OSTI)

Case studies are one of LAI's methods for engaging with sponsors in conducting research. Case studies involve interacting with people in examining, describing, analyzing, and documenting significant events, their ...

Roth, George

2009-01-21T23:59:59.000Z

92

Active Sites Additional Information | Department of Energy  

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

Cleanup Sites » Active Sites Additional Information Cleanup Sites » Active Sites Additional Information Active Sites Additional Information Active Sites Additional Information The Office of Environmental Management (EM) supports the Department's Strategic Plan to complete the environmental remediation of legacy and active sites, while protecting human health and the environment by completing environmental remediation of legacy and active Cold War sites. The EM program was established in 1989 and is responsible for the cleanup of millions of gallons of liquid radioactive waste, millions of cubic yards of solid radioactive wastes, thousands of tons of spent (used) nuclear fuel and special nuclear material, huge quantities of contaminated soil and water, disposition of large volumes of transuranic and mixed/low-level

93

Additive Manufacturing : Changing the Rules of Manufacturing  

Science Journals Connector (OSTI)

Aspects of 3D printing and additive or layer manufacturing can be treated as modular manufacturing or modular components of manufacturing in the contemporary sense. Such modular manufacturing involves specialized...

2014-06-01T23:59:59.000Z

94

Multifunctional Diesel Fuel Additives from Triglycerides  

Science Journals Connector (OSTI)

Add to ACS ChemWorx ... A US1D test fuel (same as Table 3) was used with 10% ethanol added to lower the cetane number to additives was added to the low cetane fuel to evaluate the impact of the additive. ... In practice, decomposition exotherms for EHN and BK1P41 would both be lower than the DSC exotherms since heat removal capability and free radical?wall effects will impact decomposition temperatures. ...

G. J. Suppes; M. Goff; M. L. Burkhart; K. Bockwinkel; M. H. Mason; J. B. Botts; J. A. Heppert

2000-12-09T23:59:59.000Z

95

A STRUCTURAL IMPACT ASSESSMENT OF FLAWS DETECTED DURING ULTRASONIC EXAMINATION OF TANK 15  

SciTech Connect

Ultrasonic (UT) inspection of Tank 15 was conducted between April and July 2007 in accordance with the Tank 15 UT inspection plan. This was a planned re-inspection of this tank, the previous one was performed in 2002. Ten cracks were characterized in the previous examination. The re-inspection was performed to verify the present models and understanding for stress corrosion cracking. During this re-examination, one indication that was initially reported as a 'possible perpendicular crack <25% through wall' in 2002, was clearly shown not to be a crack. Additionally, examination of a new area immediately adjacent to other cracks along a vertical weld revealed three new cracks. It is not known when these new cracks formed as they could very well have been present in 2002 as well. Therefore, a total of twelve cracks were evaluated during the re-examination. A critical review of the information describing stress corrosion crack behavior for the SRS waste tanks, as well as a summary review of the service history of Tank 15, was performed. Each crack was then evaluated for service exposure history, consistency of the crack behavior with the current understanding of stress corrosion cracking, and present and future impact to the structural integrity of the tank. Crack instability calculations were performed on each crack for a bounding waste removal loading condition in Tank 15. In all cases, the crack behavior was determined to be consistent with the previous understanding of stress corrosion cracking in the SRS waste tank environment. The length of the cracks was limited due to the short-range nature of the residual stresses near seam, repair and attachment welds. Of the twelve cracks, nine were located in the vapor space above the sludge layer, including the three new cracks. Comparison of the crack lengths measured in 2002 and 2007 revealed that crack growth had occurred in four of the six previously measured vapor space cracks. However, the growth remained within the residual stress zone. None of the three cracks beneath the sludge showed evidence of growth. The impact of the cracks that grew on the future service of Tank 15 was also assessed. Tank 15 is expected to undergo closure activities including sludge waste removal. A bounding loading condition for waste removal of the sludge at the bottom of Tank 15 was considered for this analysis. The analysis showed that the combination of hydrostatic, seismic, pump and weld residual stresses are not expected to drive any of the cracks identified during the Tank 15 UT inspection to instability. Wall thickness mapping for general thinning and pitting was also performed. No significant wall thinning was observed. The average wall thickness values were well above nominal. Two isolated pit-like indications were observed. Both were approximately 30 mils deep. However, the remaining wall thickness was still greater than nominal specified for the original construction plate material. It was recommended that a third examination of selected cracks in Tank 15 be performed in 2014. This examination would provide information to determine whether any additional detectable degradation is occurring in Tank 15 and to supplement the basis for characterization of conditions that are non-aggressive to tank corrosion damage. The in-service inspection program is re-evaluated on a three year periodicity. The Type I and II tanks are not active receipt tanks at present, and are therefore not a part of the In-Service Inspection Program for the Type III Tanks [1]. Changes to the mission for Tank 15 and other Type I and II tanks may be considered by the In-Service Inspection Review Committee (ISIRC) and the program adjusted accordingly.

Wiersma, B; James Elder, J

2008-08-21T23:59:59.000Z

96

TRUPACT-II 157 Examination Report  

SciTech Connect

This report presents the results of examination and recovery activities performed on the TRUPACT-II 157 shipping container. The container was part of a contact-handled transuranic waste shipment being transported on a truck to the Waste Isolation Pilot Plant in New Mexico when an accident occurred. Although the transport vehicle sustained only minor damage, airborne transuranic contamination was detected in air samples extracted from inside TRUPACT-II 157 at the Waste Isolation Pilot Plant. Consequently, the shipping container was rejected, resealed, and returned to the Idaho National Engineering and Environmental Laboratory where the payload was disassembled, examined, and recovered for subsequent reshipment to the Waste Isolation Pilot Plant. This report documents the results of those activities.

Barry H. O'Brien; Jeffrey M. Lacy; Kip E. Archibald

2003-12-01T23:59:59.000Z

97

A new DFM approach to combine machining and additive manufacturing  

E-Print Network (OSTI)

Design For Manufacturing (DFM) approaches aim to integrate manufacturability aspects during the design stage. Most of DFM approaches usually consider only one manufacturing process, but products competitiveness may be improved by designing hybrid modular products, in which products are seen as 3-D puzzles with modules realized aside by the best manufacturing process and further gathered. A new DFM system is created in order to give quantitative information during the product design stage of which modules will benefit in being machined and which ones will advantageously be realized by an additive process (such as Selective Laser Sintering or laser deposition). A methodology for a manufacturability evaluation in case of a subtractive or an additive manufacturing process is developed and implemented in a CAD software. Tests are carried out on industrial products from automotive industry.

Kerbrat, Olivier; Hascoët, Jean-Yves; 10.1016/j.compind.2011.04.003

2011-01-01T23:59:59.000Z

98

Impact of integrative design on additive manufacturing quality  

Science Journals Connector (OSTI)

To move additive manufacturing (AM) into a realm of credible manufacturing, quality evaluation techniques must be established to highlight the potential gains of AM technologies in the field of production quality in terms of dimensional control. This research aims to express the relationship among AM-enabled integrative design and quality evaluation techniques. The methodology proposed is backed by a comprehensive literature review that covers AM dimensional quality and conventional quality assessment techniques for production. The research proposes modelling the positive impact of integrating design using Taguchiâ??s quality loss function (QLF) and tolerance stack-up models. In addition, the research provides a straightforward way to evaluate AM-enabled integrated designs that promotes the proliferation of AM technology as a sustainable and credible manufacturing method. A case study is presented that describes how to apply Taguchiâ??s QLF to AM integrated designs.

David M. Dietrich; Elizabeth Cudney

2011-01-01T23:59:59.000Z

99

Appendix 1 -Additional iManage Systems  

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

- Additional iManage/Corporate Information Systems - Additional iManage/Corporate Information Systems In addition to STARS, STRIPES, IDW/iPortal, these are corporate systems maintained by the Office of Corporate Information Systems. These systems are currently not included as part of the requirements. Application/Project Automated Time and Attendance (ATAAPS) Budget and Reporting Code System (BARC) Budget Table System (BTS) Consent Order Tracking System (COTS) Consolidated Accounting and Investment System (CAIS) Departmental Audit Report Tracking System (DARTS) - Enhancements Departmental Audit Report Tracking System (DARTS) - Existing Departmental Inventory Management System (DIMS) DOEInfo eMailList ePerformance eRooms (Pensions) External CFO Website Folio (Portfolio Management) Funds Distribution System (FDS)

100

Stabilization of polyaniline solutions through additives  

DOE Patents (OSTI)

A stabilized non-conductive polyaniline solution comprising from about 1 to about 10 percent by weight polyaniline or a polyaniline derivative, from about 90 to about 99 percent by weight N-methylpyrrolidone, and from about 0.5 percent by weight to about 15 percent by weight of a solution stabilizing additive selected from the group consisting of hindered amine light stabilizers, polymeric amines, and dialkylamines, percent by weight of additive based on the total weight of polyaniline or polyaniline derivative is provided together with a method for stabilizing a polyaniline solution. 4 figs.

Wrobleski, D.A.; Benicewicz, B.C.

1996-12-10T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

Stabilization of polyaniline solutions through additives  

DOE Patents (OSTI)

A stabilized non-conductive polyaniline solution comprising from about 1 to bout 10 percent by weight polyaniline or a polyaniline derivative, from about 90 to about 99 percent by weight N-methylpyrrolidone, and from about 0.5 percent by weight to about 15 percent by weight of a solution stabilizing additive selected from the group consisting of hindered amine light stabilizers, polymeric amines, and dialkylamines, percent by weight of additive based on the total weight of polyaniline or polyaniline derivative is provided together with a method for stabilizing a polyaniline solution.

Wrobleski, Debra A. (Los Alamos, NM); Benicewicz, Brian C. (Los Alamos, NM)

1996-01-01T23:59:59.000Z

102

Hot Fuel Examination Facility/South  

SciTech Connect

This document describes the potential environmental impacts associated with proposed modifications to the Hot Fuel Examination Facility/South (HFEF/S). The proposed action, to modify the existing HFEF/S at the Argonne National Laboratory-West (ANL-W) on the Idaho National Engineering Laboratory (INEL) in southeastern Idaho, would allow important aspects of the Integral Fast Reactor (IFR) concept, offering potential advantages in nuclear safety and economics, to be demonstrated. It would support fuel cycle experiments and would supply fresh fuel to the Experimental Breeder Reactor-II (EBR-II) at the INEL. 35 refs., 12 figs., 13 tabs.

Not Available

1990-05-01T23:59:59.000Z

103

For additional information, contact: Department of Psychology  

E-Print Network (OSTI)

For additional information, contact: Department of Psychology Montana State University 325.montana.edu/wwwpy psydept@montana.edu PSYCHOLOGY: SCIENCE FOR FUTURE CAREERS Our department offers a Bachelor of Science (B.S.) degree in psychology. This degree prepares undergraduate students for employment in applied settings

Maxwell, Bruce D.

104

Biofuels and the need for additional carbon  

Science Journals Connector (OSTI)

Use of biofuels does not reduce emissions from energy combustion but may offset emissions by increasing plant growth or by reducing plant residue or other non-energy emissions. To do so, biofuel production must generate and use 'additional carbon', which means carbon that plants would not otherwise absorb or that would be emitted to the atmosphere anyway. When biofuels cause no direct land use change, they use crops that would grow regardless of biofuels so they do not directly absorb additional carbon. All potential greenhouse gas reductions from such biofuels, as well as many potential emission increases, result from indirect effects, including reduced crop consumption, price-induced yield gains and land conversion. If lifecycle analyses ignore indirect effects of biofuels, they therefore cannot properly find greenhouse gas reductions. Uncertainties in estimating indirect emission reductions and increases are largely symmetrical. The failure to distinguish 'additional' carbon from carbon already absorbed or withheld from the atmosphere also leads to large overestimates of global bioenergy potential. Reasonable confidence in greenhouse gas reductions requires a precautionary approach to estimating indirect effects that does not rely on any single model. Reductions can be more directly assured, and other adverse indirect effects avoided, by focusing on biofuels from directly additional carbon.

Timothy D Searchinger

2010-01-01T23:59:59.000Z

105

For additional information, contact: Department of Ecology  

E-Print Network (OSTI)

For additional information, contact: Department of Ecology Montana State University 310 Lewis Hall P.O. Box 173460 Bozeman, MT 59717-3460 Tel: 406-994-4548 Fax: 406-994-3190 www.montana.edu/ecology/ ecology@montana.edu The Department of Ecology at Montana State University offers undergraduate majors

Maxwell, Bruce D.

106

Non-Destructive Examination Independent Review  

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

webcast Webcast Waiver Contacts Home webcast Webcast Waiver Contacts Home The Department of Energy is hosting a Non-Destructive Examination Independent Review in Atlanta, GA The Independent Review of Non-Destructive Examination Techniques and Methods for Application to High Level Waste Tank Storage will be conducted to evaluate recent developments in NDE equipment and how they might be applied to the unique conditions of high-level waste tanks. This review will provide a forum for experts from academia and industry to provide recommendations for cost effective NDE of both the tank steel and concrete materials. Participation in the Review is open to anyone interested in NDE techniques for waste tanks, including interested participants from industry and vendors, who will be invited to make presentations of recent improvements to equipment. The Review will also present a platform for discussion of the underlying philosophy of the use of NDE in an in-service inspection program. The use of statistical methods to evaluate the accuracy and disposition the results will also be discussed. From this, recommendations will be made for the NDE inspection program.

107

Scientists examine proton radiography of brain mockup  

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

Proton Radiography Of Brain Mockup Proton Radiography Of Brain Mockup Scientists examine proton radiography of brain mockup The use of such a high-energy proton beam is ideal for imaging small tumors within patients for targeted proton therapy. March 25, 2013 Proton radiograph of a high-fidelity mockup of a human head Proton radiograph of a high-fidelity mockup of a human head. Proton radiography, which was invented at Los Alamos, employs a high-energy proton beam to image the properties and behavior of materials. Los Alamos researchers and German collaborators have investigated the application of giga-electron volt (GeV, or billion electron volts) energy proton beams for medical imaging in combination with proton radiation treatment for cancer. The use of such a high-energy proton beam is ideal

108

Scientists examine proton radiography of brain mockup  

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

Proton Radiography Of Brain Mockup Proton Radiography Of Brain Mockup Scientists examine proton radiography of brain mockup The use of such a high-energy proton beam is ideal for imaging small tumors within patients for targeted proton therapy. March 25, 2013 Proton radiograph of a high-fidelity mockup of a human head Proton radiograph of a high-fidelity mockup of a human head. Proton radiography, which was invented at Los Alamos, employs a high-energy proton beam to image the properties and behavior of materials. Los Alamos researchers and German collaborators have investigated the application of giga-electron volt (GeV, or billion electron volts) energy proton beams for medical imaging in combination with proton radiation treatment for cancer. The use of such a high-energy proton beam is ideal

109

Examination Rules and Procedures for the Examinations Committee 2010-2011, adopted on March 18th Examination Rules and Procedures of the TU/e  

E-Print Network (OSTI)

Examination Rules and Procedures for the Examinations Committee 2010-2011, adopted on March 18th 2010 1 Examination Rules and Procedures of the TU/e The Examinations Committee for the Bachelor's and Rules and Procedures of which read as follows: Chapter 1 GENERAL PROVISIONS Article 1

Eindhoven, Technische Universiteit

110

Cement Additives from Fly Ash Opportunity  

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

Device and Method for Separating Minerals, Carbon and Device and Method for Separating Minerals, Carbon and Cement Additives from Fly Ash Opportunity Research is currently active on the patented technology "Device and Method for Separating Minerals, Carbon, and Cement Additives from Fly Ash." The technology is available for licensing and/or further collaborative research from the U.S. Depart- ment of Energy's National Energy Technology Laboratory (NETL). Overview This invention includes a device, along with a method, to recover and use fly ash as a source of high purity carbon, ash, and minerals. The device and associated method can isolate components of the fly ash based on size and electrical charge. By improving beneficiation and usage methods, fly ash can be transformed from a waste material to a valuable by-product. Recent shifts to low nitrogen

111

The addition of disilanes to cumulenes  

SciTech Connect

The syntheses of silicon-containing compounds and the studies of their rearrangements have been active research areas in the Barton research group. Previously, the addition of disilanes to acetylenes was studied in the group and an intramolecular 2S + 2A mechanism has been proposed. In this thesis, the work is focused on the addition of disilanes to cumulenes. The syntheses of the precursors are discussed and the possible mechanisms for their thermal, photochemical and catalytic rearrangements are proposed. Conjugated organic polymers have been studied in the group since 1985 because of their potential for exhibiting high electroconductivity, photoconductivity, strong non-linear optical response and intense fluorescence. In the second section of this dissertation, the synthesis and property studies of poly(phenylene vinylene) analogues are discussed.

Chen, Y.

1997-10-08T23:59:59.000Z

112

Energetic additive manufacturing process with feed wire  

DOE Patents (OSTI)

A process for additive manufacture by energetic wire deposition is described. A source wire is fed into a energy beam generated melt-pool on a growth surface as the melt-pool moves over the growth surface. This process enables the rapid prototyping and manufacture of fully dense, near-net shape components, as well as cladding and welding processes. Alloys, graded materials, and other inhomogeneous materials can be grown using this process.

Harwell, Lane D. (Albuquerque, NM); Griffith, Michelle L. (Albuquerque, NM); Greene, Donald L. (Corrales, NM); Pressly, Gary A. (Sandia Park, NM)

2000-11-07T23:59:59.000Z

113

Regulators on additive higher Chow groups.  

E-Print Network (OSTI)

As an attempt to understand motives over $k[x]/(x^m)$, we define the cubical additive higher Chow groups with modulus for all dimensions extending the works of S. Bloch, H. Esnault and K. Rülling on 0-dimensional cycles. We give an explicit construction of regulator maps on the groups of 1-cycles with an aid of the residue theory of A. Parshin and V. Lomadze.

Jinhyun Park (Purdue University; West Lafayette; IN)

114

Chemical Additive Selection in Matrix Acidizing  

E-Print Network (OSTI)

critical detail of weak acid chemistry. One concern when using any acid in oilfield operations is the corrosion of well tubulars. Thus operators often choose to pump corrosion inhibitor, a chemical additive electrostatically attracted... in oilfield operations, each of which protects well tubulars using the same mechanism: by impeding the acid?s ability to diffuse to the tubing surface. Because of the unique attraction of corrosion inhibitor to the metal surface, and the corrosion inhibitor...

Weidner, Jason 1981-

2011-05-09T23:59:59.000Z

115

Property:AdditionalRef | Open Energy Information  

Open Energy Info (EERE)

Property Property Edit with form History Facebook icon Twitter icon » Property:AdditionalRef Jump to: navigation, search Property Name AdditionalRef Property Type Text Description Additional references useful to general public and technical experts. Pages using the property "AdditionalRef" Showing 23 pages using this property. 2 2-M Probe Survey + Mark F. Coolbaugh,Chris Sladek,James E. Faulds,Richard E. Zehner,Gary L. Oppliger. 2007. [[Use of Rapid Temperature Measurements at a 2-Meter Depth to Augment Deeper Temperature Gradient Drilling]]. In: Proceedings of Thirty-Second Workshop on Geothermal Reservoir Engineering. Thirty-Second Workshop on Geothermal Reservoir Engineering; 2007/01/22; Stanford, CA. Stanford, CA: Stanford University, Stanford Geothermal Program; p. 109-116 Christopher Kratt,Mark F. Coolbaugh,Bill Peppin,Chris Sladek. 2009. [[Identification of a New Blind Geothermal System with Hyperspectral Remote Sensing and Shallow Temperature Measurements at Columbus Salt Marsh, Esmeralda County, Nevada]]. In: Transactions. GRC Annual Meeting; 2009/10/04; Reno, NV. Davis, CA: Geothermal Resources Council; p. 481-485 Chris Sladek,Mark F. Coolbaugh,Christopher Kratt. 2009. [[Improvements in Shallow (Two-Meter) Temperature Measurements and Data Interpretation]]. In: Transactions. GRC Annual Meeting; 2009/10/04; Reno, NV. Davis, CA: Geothermal Resources Council; p. 535-541 Justin Skord,Patricia H. Cashman,Mark Coolbaugh,Nicholas Hinz. 2011. [[Mapping Hydrothermal Upwelling and Outflow Zones: Preliminary Results from Two-Meter Temperature Data and Geologic Analysis at Lee Allen Springs and Salt Wells Basin]]. In: Transactions. GRC Annual Meeting; 2011/10/23; San Diego, CA. Davis, CA: Geothermal Resources Council; p.

116

DESTRUCTIVE EXAMINATION OF SHIPPING PACKAGE 9975-00600  

SciTech Connect

The Savannah River Site (SRS) stores packages containing plutonium (Pu) materials in the K-Area Complex (KAC). The Pu materials are packaged per the DOE 3013 Standard and stored within Model 9975 shipping packages in KAC. The KAC facility DSA (Document Safety Analysis) [1] credits the Model 9975 package to perform several safety functions, including criticality, impact resistance, containment, and fire resistance to ensure the plutonium materials remain in a safe configuration during normal and accident conditions. The Model 9975 package is expected to perform its safety function for at least 12 years from initial packaging. The DSA recognizes the degradation potential for the materials of package construction over time in the KAC storage environment and requires an assessment of materials performance to validate the assumptions of the analysis and ultimately predict service life. As part of the comprehensive Model 9975 package surveillance program [2-3], destructive examination of package 9975-00600 was performed following field surveillance in accordance with Reference [4]. Field surveillance of the Model 9975 package in KAC included nondestructive examination of the drum, fiberboard, lead shield and containment vessels [5]. Results of the field surveillance are provided in Attachment 1. Destructive and non-destructive examinations have been performed on specified components of shipping package 9975-00600. For those attributes that were also measured during the field surveillance, no significant changes were observed. Three conditions were identified that do not meet inspection criteria. These conditions are subject to additional investigation and disposition by the Surveillance Program Authority. The conditions include: (1) The lead shield was covered with a white corrosion layer; (2) The lead shield height dimension exceeded drawing requirements; and (3) Fiberboard thermal conductivity in the axial direction exceeded the specified range. The Surveillance Program Authority was notified of these conditions. All other observations and test results met identified criteria, or were collected for information and trending purposes.

Daugherty, W

2007-10-29T23:59:59.000Z

117

Additive-Driven Dissolution Enhancement of Colloidal Silica. 3. Fluorine-Containing Additives  

Science Journals Connector (OSTI)

Add to ACS ChemWorx ... Among the former are silica removal by ion-exchange methods(13) and utilization of scale inhibitors. ... Therefore, we would like to broaden the scope of the potential utilization of fluorine-containing additives with the objective that a broader choice of additive selection will be available to end-users. ...

Konstantinos D. Demadis; Maria Somara; Eleftheria Mavredaki

2012-01-20T23:59:59.000Z

118

Characterization of Process Efficiency Improvement in Laser Additive Manufacturing  

Science Journals Connector (OSTI)

Abstract Laser additive manufacturing (LAM) enables production of complex parts with good mechanical properties. Nevertheless, part manufacturing is still relatively slow and the process efficiency could be improved to achieve total breakthrough into series production. In this study, the process efficiency improvements via higher laser power and thicker powder layers are studied. Effect of the building parameters must be understood when increasing build rate. Track-wise and layer-wise manufacturing strategy involves different independent and dependent thermal cycles which all affect part properties. Effects of the processing parameters such as speed and power on single-track formation are examined, since the part quality depend strongly on each single-track and layer. It was concluded that heat input has important effect on the penetration depth and possibility to melt thicker powder layers. These were noticed to be crucial for improving process efficiency.

Ville Matilainen; Heidi Piili; Antti Salminen; Tatu Syvänen; Olli Nyrhilä

2014-01-01T23:59:59.000Z

119

Detection of Clenbuterol in Heroin Users in Twelve Postmortem Cases at the Philadelphia Medical Examiner's Office  

Science Journals Connector (OSTI)

......morphine with a history of heroin abuse. Because the use of clenbuterol...Overdose urine Solvents Substance Abuse Detection methods The presence...morphine with a history of heroin abuse. Because the use of clenbuterol...the written press and on the Internet. However, the drug also has......

William E. Wingert; Lisa A. Mundy; Lauren Nelson; Stella C. Wong; John Curtis

2008-09-01T23:59:59.000Z

120

Examining Synergies between Energy Management and Demand Response: A Case Study at Two California Industrial Facilities  

E-Print Network (OSTI)

and Demand Response History Energy Management Activities o #and Demand Response History Energy Management Activities

Olsen, Daniel

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

A Case Study Examination of an Engineering Articulation Process between a Community College and a University  

E-Print Network (OSTI)

?s ability to maintain its competitive position in the global economy has led to a renewed interest in STEM education? (Chen, 2009, p. 1). U.S. Government?s Emphasis on STEM Education Educators and economists alike point to the need to increase our...

Phillips, Claire

2011-08-08T23:59:59.000Z

122

Securing WiFi Nomads: The Case for Quarantine, Examination, and  

E-Print Network (OSTI)

@cs.ucla.edu Shane Markstrum smarkstr@cs.ucla.edu Dr. Peter Reiher reiher@cs.ucla.edu Laboratory for Advanced Systems Research Computer Science Department University of California, Los Angeles Los Angeles, CA 90095 ABSTRACT, Quarantine, Security, Ubiquitous Computing, Wireless, Worm This work supported in part by The Aerospace

California at Los Angeles, University of

123

Capsule HRB-15B postirradiation examination report  

SciTech Connect

Capsule HRB-15B design tested 184 thin graphite trays containing unbonded fuel particles to peak exposures of 6.6 x 10/sup 25/ n/m/sup 2/ (E > 29 fJ)/sub HTGR/ fast fluence, approx. 27% fissions per initial metal atom (FIMA) fissile burnup, and 6% FIMA fertile burnup at nominal time-averaged temperatures of 815 to 915/sup 0/C. The capsule tested a variety of low-enriched uranium (approx. 19.5% U-235) fissile particle types, including UC/sub 2/, UC/sub x/O/sub y/, UO/sub 2/, zirconium-buffered UO/sub 2/ (referred to in this report as UO/sub 2//sup *), and 1:1(Th,U)O/sub 2/ with both TRISO and silicon-BISO coatings. All fertile particles were ThO/sub 2/ with BISO, silicon-BISO, or TRISO coatings. The findings indicated that all TRISO particles retained virtually all of their fission product inventories, except small quantities of silver, at these irradiation temperatures, while some of the silicon-BISO particles released significant amounts of both silver and cesium. No kernel migration, pressure vessel, or outer pyrolytic carbon (OPyC) failures were observed in the fuel particles, which had total diameters of < 900 ..mu..m; however, the incidence of failed OPyC coatings was found to increase with particle size in the TRISO inert particles, which had diameters of 1000 to 1200 ..mu..m. UO/sub 2//sup */ particles exhibited no detrimental irradiation effects, but they contained pure carbon precipitates in the kernels after irradiation which were not observed in the undoped UO/sub 2/ particles. Postirradiation examination revealed no differences in the irradiation performance of three UC/sub x/O/sub y/ kernel types with varying oxygen/uranium ratios.

Ketterer, J.W.; Bullock, R.E.

1981-06-01T23:59:59.000Z

124

Additional Nucleon Current Contributions to Neutrinoless Double Beta Decay  

E-Print Network (OSTI)

We have examined the importance of momentum dependent induced nucleon currents such as weak-magnetism and pseudoscalar couplings to the amplitude of neutrinoless double beta decay in the mechanisms of light and heavy Majorana neutrino as well as in that of Majoron emission. Such effects are expected to occur in all nuclear models in the direction of reducing the light neutrino matrix elements by about 30%. To test this we have performed a calculation of the nuclear matrix elements of the experimentally interesting nuclei A = 76, 82, 96, 100, 116, 128, 130, 136 and 150 within the pn-RQRPA. We have found that indeed such corrections vary somewhat from nucleus to nucleus, but in all cases they are greater than 25 percent. In the case of heavy neutrino the effect is much larger (a factor of 3). Combining out results with the best presently available experimental limits on the half-life of the neutrinoless double beta decay we have extracted new limits on the effective neutrino mass (light and heavy) and the effective Majoron coupling constant.

F. Simkovic; G. Pantis; J. D. Vergados; A. Faessler

1999-05-27T23:59:59.000Z

125

Role of inorganic chemistry on nuclear energy examined  

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

July Role of inorganic chemistry on nuclear energy examined Role of inorganic chemistry on nuclear energy examined Inorganic chemistry can provide insight and improve technical...

126

SRS Completes Annual Examinations to Verify Safe Storage of Nuclear...  

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

Completes Annual Examinations to Verify Safe Storage of Nuclear Materials SRS Completes Annual Examinations to Verify Safe Storage of Nuclear Materials July 29, 2014 - 12:00pm...

127

Grouping Parts for Multiple Parts Production in Additive Manufacturing  

Science Journals Connector (OSTI)

Abstract Rapid prototyping (RP) has evolved to Additive Manufacturing (AM) in recent years. It can produce functional or end-use parts with small or even medium quantities. And further, due to its unique layer-by-layer construction principle, it can produce different parts at the same time in a same AM machine. To improve the productivity and machine utilization of AM processes under multiple parts production context, this paper propose the conception of ‘Grouping parts’. Based on the Group Technology (GT) used in traditional processing technologies, a modified Group Technology for AM under multiple parts manufacturing context is presented. To group parts, a set of key attributes affecting the AM production time, cost, quality and work preparation are identified to represent the parts, and then a Grey Clustering method is adopted to conduct the similarity analysis. A simple case study is presented in the end to illustrate the proposed conception and its methodology.

Yicha Zhang; Alain Bernard

2014-01-01T23:59:59.000Z

128

Additive manufacturing mechanical property assessment and part candidate screening  

Science Journals Connector (OSTI)

The field of rapid prototyping has demonstrated elements of production to become rapid manufacturing (RM). Key elements of this transition involve a distinct requirement for a consistent mechanical property evaluation technique to be used as a baseline for direct part fabrication. This research portrays proven techniques developed by industry to evaluate additive manufacturing (AM) for a variety of applications. Data are generated using the techniques provided and are applied to the generation of statistical analysis assessments. These data are compiled and used by design engineers to assess the technical feasibility of RM for integrated designs. Fused deposition modelling is gaining ground for AM applications. The research provided offers a path for technical specification development using case examples.

David M. Dietrich; Michael W. Hayes; Frank Liou

2011-01-01T23:59:59.000Z

129

Wellness & Additional Benefits | Careers | ORNL  

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

Working at ORNL Working at ORNL Benefits Wellness and Other Incentives View Open Positions View Postdoctoral Positions Create A Profile Internal applicants please apply here View or update your current application or profile. External applicants Internal applicants Internet Explorer Browser preferred for ORNL applicants. Chrome is not currently supported. For more information about browser compatibility please refer to the FAQs. If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email ORNLRecruiting@ornl.gov or phone 1-866-963-9545 Careers Home | ORNL | Careers | Working at ORNL | Wellness and Other Incentives SHARE Wellness & Additional Benefits Wellness Program Employees have many opportunities to maintain and improve their health

130

A combinatorial framework for parametric additive manufacturing  

Science Journals Connector (OSTI)

The design of engineered artefacts is often a difficult and costly task. Thus, substantial technical efforts have been directed at developing methods to reuse design data sets by identifying, and exploiting, latent functional connections between data sets. Parametric design is based on the premise that an inventory existing designs can be used to create design templates such that the identified functional connections are coded by embedded parametric expressions. Novel variant designs may then be generated by assigning reasonable values to the parameters and then evaluating the resulting expressions in a carefully controlled manner. The potential of parametric engineering is clearly shown in the context of additive manufacturing. It will also be shown that parametric engineering models can be based directly on finitary combinatorial structures, specifically simplicial complexes. This paper will also propose that a suitable computational framework for this approach can be based upon a functional model of computation.

J.C. Boudreaux

2013-01-01T23:59:59.000Z

131

Combustion toxics: Available data and additional needs  

SciTech Connect

With the continuing expansion of air pollution regulations there is an increasing awareness of the potential need to assess the emissions and impact of trace compounds from combustion sources in refineries and chemical plants. It has been found that these trace compounds may be emitted as the result of incomplete fuel combustion, formation of new compounds during combustion, or the presence of inorganics (e.g., metals) in the fuel. Emission factors based on field data from these sources have recently been published by both the US Environmental Protection Agency (EPA) and the American Petroleum Institute (API). The emission factors indicate that a large number of trace compounds may be emitted from combustion sources including volatiles, semi-volatiles, PAHs, metals, and dioxins/furans. Some of these trace compounds have been classified as hazardous or toxic. A review of the EPA and API published data sets indicates that, while there is some overlap, many gaps exist in specific source and emission types. Where gaps exist, there is a lack of confirmation for the reported emission factor. Comparison of the EPA and API emission factors for gas and fuel oil fired boilers, however, indicates reasonable agreement for several metals and some PAHs where the data overlap. EPA, however, has sampled for many more metals than API and several EPA factors for PAHs are significantly higher than reported by API. Additionally tests may be warranted where there is insufficient overlap. Much additional work needs to be done to provide reliable factors which can be used to estimate trace toxic emissions from combustion. Many gaps and inconsistencies exist in the emission factors database and changes to existing factors are expected as the database is expanded.

Siegell, J.H.

2000-03-31T23:59:59.000Z

132

Isolation of alkylphenol additives from oil solutions by dialysis  

Science Journals Connector (OSTI)

The separation of alkylphenol additives from oil by the use of a ... (for an 8-h period), oil removal from alkylphenol additives is essentially complete. Depending on the nature of the additive, the additive loss...

Ya. M. Slobodin; T. G. Malysheva

1968-04-01T23:59:59.000Z

133

Alternative Energy Science and Policy: Biofuels as a Case Study.  

E-Print Network (OSTI)

??This dissertation studies the science and policy-making of alternative energy using biofuels as a case study, primarily examining the instruments that can be used to… (more)

Ammous, Saifedean H.

2011-01-01T23:59:59.000Z

134

Naphthenic acids as antiwear additives for jet fuels  

SciTech Connect

One of the ways in which the antiwear properties of jet fuels can be improved is the use of lubricity agents, otherwise known as antiwear additives. Among the various compounds that have antiwear properties in these fuels, naphthenic, acids merit special attention. These are alicyclic carboxylic acids, in most cases monobasic, with five- and six-membered carbon rings; they have the general formula R(CH{sub 2}){sub n}COOH, where R is a naphthene radical. Natural naphthenic acids consist mainly of acids of the cyclopentane series, beginning with the simplest, in particular cyclopentylacetic acid. The lower naphthenic acids are monocyclic; the higher acids, beginning with C{sub 13}, are bicyclic and polycyclic. Naphthenic acids of the cyclohexane series are encountered less frequently; they may be found, for example, in Baku, California, and Sakhalin crudes. The most widely used method for obtaining naphthenic acids is the treatment of light distillates, lube distillates, and diesel fuels. The standard GOST 13302-77 establishes several grades of naphthenic acids, depending on the raw material and the production technology. This work was aimed at the utilization of wastes containing naphthenic acids, with subsequent use as jet fuel additives.

Deineko, P.S.; Vasil`eva, E.N.; Popova, O.V.; Bashkatova, S.T.

1995-05-01T23:59:59.000Z

135

Enforcement Cases  

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

cases Office of the General Counsel 1000 cases Office of the General Counsel 1000 Independence Ave., SW Washington, DC, 20585 202-586-5281 en AeroSys: Order (2011-SCE-1624) http://energy.gov/gc/downloads/aerosys-order-2011-sce-1624 AeroSys: Order (2011-SCE-1624)

136

Case Study  

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

Case Study Case Study M2M Smart Grid Investment Grant 1 An irrigation pump connected to a web---to---wireless controller designed by M2M Communications. Agricultural Demand Response Program in California Helps Farmers Reduce Peak Electricity Usage, Operate More Efficiently Year---Round The development of a two---way, web---to---wireless controller for irrigation pumps is the foundation for an agricultural demand response program in California. Designed by M2M Communications of Boise, Idaho, the controller is part of an irrigation load control system that also includes sensors, smart meters, and other monitoring equipment. Partially funded with $2.2 million in Recovery Act stimulus funds awarded by the U.S. Department of

137

Case Number:  

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

Name of Petitioner: Name of Petitioner: Date of Filing: Case Number: Department of Energy Washington, DC 20585 JUL 2 2 2009 DEPARTMENT OF ENERGY OFFICE OF HEARINGS AND APPEALS Appeal Dean P. Dennis March 2, 2009 TBA-0072 Dean D. Dennis filed a complaint of retaliation under the Department of Energy (DOE) Contractor Employee Protection Program, 10 C.F.R. Part 708. Mr. Dennis alleged that he engaged in protected activity and that his employer, National Security Technologies, LLC (NSTec ), subsequently terminated him. An Office of Hearings and Appeals (OHA) Hearing Officer denied relief in Dean P. Dennis, Case No. TBH-0072, 1 and Mr. Dennis filed the instant appeal. As discussed below, the appeal is denied. I. Background The DOE established its Contractor Employee Protection Program to "safeguard public

138

FOIA Cases  

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

foia-cases Office of Hearings and Appeals 1000 foia-cases Office of Hearings and Appeals 1000 Independence Ave., SW Washington, DC, 20585 202-287-1566 en FIA-13-0077 - In the Matter of John F. Garrity http://energy.gov/oha/downloads/fia-13-0077-matter-john-f-garrity FIA-13-0077 - In the Matter of John F. Garrity

139

Security Cases  

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

security-cases Office of Hearings and Appeals 1000 security-cases Office of Hearings and Appeals 1000 Independence Ave., SW Washington, DC, 20585 202-287-1566 en PSH-13-0103 - In the Matter of Personnel Security http://energy.gov/oha/downloads/psh-13-0103-matter-personnel-security PSH-13-0103 - In the Matter of Personnel Security

140

Whistleblower Cases  

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

whistleblower-cases Office of Hearings and Appeals whistleblower-cases Office of Hearings and Appeals 1000 Independence Ave., SW Washington, DC, 20585 202-287-1566 en WBX-12-0004 - In the Matter of Denise Hunter http://energy.gov/oha/downloads/wbx-12-0004-matter-denise-hunter WBX-12-0004 - In the Matter of Denise Hunter

Note: This page contains sample records for the topic "additional cases examining" 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

EIA Cases  

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

eia-cases Office of Hearings and Appeals 1000 eia-cases Office of Hearings and Appeals 1000 Independence Ave., SW Washington, DC, 20585 202-287-1566 en TEE-0073 - In the Matter of Cole Distributing, Inc. http://energy.gov/oha/downloads/tee-0073-matter-cole-distributing-inc TEE-0073 - In the Matter of Cole Distributing, Inc.

142

Page 1 of 16 Computer Science Boards of Examiners  

E-Print Network (OSTI)

Page 1 of 16 Computer Science Boards of Examiners The Department of Computer Science operates the following six Boards of Examiners for its on-campus provision: 1. The Computer Science Undergraduate Module Review Board of Examiners 2. The Computer Science Undergraduate Progression Board of Examiners 3

Atkinson, Katie

143

EDO: Case Studies  

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

EDO Case Studies EDO Case Studies Technology Transfer / Technology Assistance Technology identifies anomalies in complex financial data Identifying atypical information in financial data early could help determine problematic financial trends such as the systemic risk that recently put the U.S. and global financial systems in a downward fall. Recognizing such anomalous information can also help regulators understand markets, and identify the potential need of new rules and regulations. Additionally, it can help investors and advisors better manage their investment and savings portfolios. The AnomalatorTM software, developed at Pacific Northwest National Laboratory, uses advanced mathematical algorithms to identify unusual trends in complex financial data and graphically show how it compares with

144

WSH Case Studies 2012  

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

and Health Case Summaries and Health Case Summaries Enforcement Workshop, March 2012 1. Unescorted Entry into Active Laser Area A Facilities electrician received a work order from his work lead to install a switch box and a power cord on a vacuum pump in a Class 4 laser room. He arrived escorted by a laser lab scientist to review the scope of work. After reviewing the work to be performed and inspecting the equipment, the electrician alerted the laser lab scientist that he needed additional tools and materials to complete the task. The scientist informed the electrician that he should not work in a laser lab without an escort. The electrician then informed his work lead that he needed to re- schedule the job. The work lead did not discuss or address the work area hazards and controls

145

Geothermal Case Studies  

SciTech Connect

The US Geological Survey (USGS) resource assessment (Williams et al., 2009) outlined a mean 30GWe of undiscovered hydrothermal resource in the western US. One goal of the Geothermal Technologies Office (GTO) is to accelerate the development of this undiscovered resource. The Geothermal Technologies Program (GTP) Blue Ribbon Panel (GTO, 2011) recommended that DOE focus efforts on helping industry identify hidden geothermal resources to increase geothermal capacity in the near term. Increased exploration activity will produce more prospects, more discoveries, and more readily developable resources. Detailed exploration case studies akin to those found in oil and gas (e.g. Beaumont, et al, 1990) will give operators a single point of information to gather clean, unbiased information on which to build geothermal drilling prospects. To support this effort, the National Renewable Energy laboratory (NREL) has been working with the Department of Energy (DOE) to develop a template for geothermal case studies on the Geothermal Gateway on OpenEI. In fiscal year 2013, the template was developed and tested with two case studies: Raft River Geothermal Area (http://en.openei.org/wiki/Raft_River_Geothermal_Area) and Coso Geothermal Area (http://en.openei.org/wiki/Coso_Geothermal_Area). In fiscal year 2014, ten additional case studies were completed, and additional features were added to the template to allow for more data and the direct citations of data. The template allows for: Data - a variety of data can be collected for each area, including power production information, well field information, geologic information, reservoir information, and geochemistry information. Narratives ? general (e.g. area overview, history and infrastructure), technical (e.g. exploration history, well field description, R&D activities) and geologic narratives (e.g. area geology, hydrothermal system, heat source, geochemistry.) Exploration Activity Catalog - catalog of exploration activities conducted in the area (with dates and references.) NEPA Analysis ? a query of NEPA analyses conducted in the area (that have been catalogued in the OpenEI NEPA database.) In fiscal year 2015, NREL is working with universities to populate additional case studies on OpenEI. The goal is to provide a large enough dataset to start conducting analyses of exploration programs to identify correlations between successful exploration plans for areas with similar geologic occurrence models.

Young, Katherine

2014-09-30T23:59:59.000Z

146

Chapter 7 - Case Studies in Brazil  

Science Journals Connector (OSTI)

Chapter 7 examines a variety of cases of new pedagogic and technological approaches. In Brazil, the selected cases include: The Digital Educational Project in Piraí-RJ; The C.E.S.A.R and the 3Es: Engineering, Education and Entrepreneurship Project; The Veduca Educational Experiment; the Start-up Neoprospecta; and the Lemann Center for Education, Entrepreneurship and Innovation.

Ronaldo Mota; David Scott

2014-01-01T23:59:59.000Z

147

Additions, Alterations, and Repairs Introduction Page 8-1 8 Additions, Alterations, and Repairs  

E-Print Network (OSTI)

to a building's envelope, space-conditioning system, water-heating system or lighting system) to an existing building. If the skylight has a light well that cuts through an existing attic, the alteration. Adding a new greenhouse window to an existing building. This is an alteration rather than an addition

148

Corrosion, Passivation, and the Effect of Water Addition on an n-GaAs(100)/Methanol Photoelectrochemical Cell  

E-Print Network (OSTI)

Corrosion, Passivation, and the Effect of Water Addition on an n-GaAs(100)/Methanol of corrosion of the cell on the PL-V profile is examined in detail. It is found that the inclusion of the redox couple gives some protection from corrosion, but the addition of a small amount of water

Richmond, Geraldine L.

149

Thermochemical Kinetics for Multireference Systems: Addition Reactions of Ozone  

SciTech Connect

The 1,3-dipolar cycloadditions of ozone to ethyne and ethene provide extreme examples of multireference singlet-state chemistry, and they are examined here to test the applicability of several approaches to thermochemical kinetics of systems with large static correlation. Four different multireference diagnostics are applied to measure the multireference characters of the reactants, products, and transition states; all diagnostics indicate significant multireference character in the reactant portion of the potential energy surfaces. We make a more complete estimation of the effect of quadruple excitations than was previously available, and we use this with CCSDT/CBS estimation of Wheeler et al. (Wheeler, S. E.; Ess, D. H.; Houk, K. N. J. Phys. Chem. A 2008, 112, 1798.) to make new best estimates of the van der Waals association energy, the barrier height, and the reaction energy to form the cycloadduct for both reactions. Comparing with these best estimates, we present comprehensive mean unsigned errors for a variety of coupled cluster, multilevel, and density functional methods. Several computational aspects of multireference reactions are considered: (i) the applicability of multilevel theory, (ii) the convergence of coupled cluster theory for reaction barrier heights, (iii) the applicability of completely renormalized coupled cluster methods to multireference systems, (iv) the treatment by density functional theory, (v) the multireference perturbation theory for multireference reactions, and (vi) the relative accuracy of scaling-type multilevel methods as compared with additive ones. It is found that scaling-type multilevel methods do not perform better than the additive-type multilevel methods. Among the 48 tested density functionals, only M05 reproduces the best estimates within their uncertainty. Multireference perturbation theory based on the complete-active-space reference wave functions constructed using a small number of reaction-specific active orbitals gives accurate forward barrier heights; however, it significantly underestimates reaction energies.

Zhao, Yan; Tishchenko, Oksana; Gour, Jeffrey R.; Li, Wei; Lutz, Jesse; Piecuch, Piotr; Truhlar, Donald G.

2009-05-14T23:59:59.000Z

150

Disaster case management and individuals with disabilities  

E-Print Network (OSTI)

or purchase furniture when they did transition to more permanent housing. Individuals with disabilities were more likely to have medical needs, which affected their ability to travel to service agencies or obtain employment. Case management with the survivors...Disaster Case Management and Individuals With Disabilities Laura M. Stough and Amy N. Sharp Texas A&M University Curt Decker and Nachama Wilker National Disability Rights Network, Washington, DC Purpose: To examine the case management and disaster...

Stough, Laura

2010-01-01T23:59:59.000Z

151

Case histories of temperature surveys in Kuwait  

SciTech Connect

Most crude produced in Kuwait is from naturally flowing wells. Casing, tubing, and cement in these wells remain unchanged after completion. This study discusses the major application of temperature surveys in indicating fluid movement both inside and behind the production string, hence locating any holes in the casing. Some significant cases of temperature anomalies are examined qualitatively, and suggestions are made for a more quantitative interpretation of temperature profiles. 9 refs.

Gupta, B.S.

1981-12-01T23:59:59.000Z

152

Derivative Formation in the Chromatographic Analysis of Food Additives  

Science Journals Connector (OSTI)

......formed by the addition of bromine...more recent demonstration of the carcinogenicity...acetate. An ion-exchange clean-up...Trimethylsilylation. In addition to acylation...and guaiac resin in food extracts...before. In addition, the more......

H.B.S. Conacher; B.D. Page

1979-04-01T23:59:59.000Z

153

Removal of phenanthrene from soil by additive-enhanced electrokinetics  

Science Journals Connector (OSTI)

Removal of hydrophobic organic contaminants (HOCs) using an additive-enhanced electrokinetic method was studied in a ... (EK) column experiments were performed using these additives. When no additive was used, a

Ji-Yeon Park; Yan Chen; Jian Chen; Ji-Won Yang

2002-03-01T23:59:59.000Z

154

A new additive manufacturing process based on friction deposition  

Science Journals Connector (OSTI)

Additive manufacturing involves layer-by-layer fabrication of three- ... The current study demonstrates a novel concept for additive manufacturing, in which material addition is achieved in ... the proposed appro...

J. John Samuel Dilip; H. Kalid Rafi…

2011-02-01T23:59:59.000Z

155

Influence of boric acid additive size on green lubricant performance  

Science Journals Connector (OSTI)

...towards green manufacturing processes, there...boric acid powder additives with canola oil...change present manufacturing process lines...powder-based lubricant additives As conceptually...of boric acid additive size on green...towards green manufacturing processes, there...

2010-01-01T23:59:59.000Z

156

MECH 502: Advanced/Additive Manufacturing Engineering COURSE DESCRIPTION  

E-Print Network (OSTI)

MECH 502: Advanced/Additive Manufacturing Engineering COURSE DESCRIPTION In this course you product development and innovation. You will develop a rich knowledge of additive manufacturing processes enabling advanced/additive manufacturing and personal fabrication. You will have the opportunity

Schumacher, Russ

157

Effect of hydrogen addition on criteria and greenhouse gas emissions for a marine diesel engine  

Science Journals Connector (OSTI)

Abstract Hydrogen remains an attractive alternative fuel to petroleum and a number of investigators claim that adding hydrogen to the air intake manifold of a diesel engine will reduce criteria emissions and diesel fuel consumption. Such claims are appealing when trying to simultaneously reduce petroleum consumption, greenhouse gases and criteria pollutants. The goal of this research was to measure the change in criteria emissions (CO, NOx, and PM2.5) and greenhouse gases such as carbon dioxide (CO2), using standard test methods for a wide range of hydrogen addition rates. A two-stroke Detroit Diesel Corporation 12V-71TI marine diesel engine was mounted on an engine dynamometer and tested at three out of the four loads specified in the ISO 8178-4 E3 emission test cycle and at idle. The engine operated on CARB ultra-low sulfur #2 diesel with hydrogen added at flow rates of 0, 22 and 220 SLPM. As compared with the base case without hydrogen, measurements showed that hydrogen injection at 22 and 220 SLPM had negligible influence on the overall carbon dioxide specific emission, EF CO 2 . However, in examining data at each load the data revealed that at idle EF CO 2 was reduced by 21% at 22 SLPM (6.9% of the added fuel energy was from hydrogen) and 37.3% at 220 SLPM (103.1% of the added fuel energy was from hydrogen). At all other loads, the influence of added hydrogen was insignificant. Specific emissions for nitrogen oxides, EF NO x , and fine particulate matters, EF PM 2.5 , showed a trade-off relationship at idle. At idle, EF NO x was reduced by 28% and 41% with increasing hydrogen flow rates, whilst EF PM 2.5 increased by 41% and 86% respectively. For other engine loads, EF NO x and EF PM 2.5 did not change significantly with varying hydrogen flow rates. One of the main reasons for the greater impact of hydrogen at idle is that the contribution of hydrogen to the total fuel energy is much higher at idle as compared to the other loads. The final examination in this paper was the system energy balance when hydrogen is produced by an on-board electrolysis unit. An analysis at 75% engine load showed that hydrogen production increased the overall equivalent fuel consumption by 2.6% at 22 SLPM and 17.7% at 220 SLPM.

Hansheng Pan; Sam Pournazeri; Marko Princevac; J. Wayne Miller; Shankar Mahalingam; M. Yusuf Khan; Varalakshmi Jayaram; William A. Welch

2014-01-01T23:59:59.000Z

158

Quantum capacity of lossy channel with additive classical Gaussian noise : a perturbation approach  

E-Print Network (OSTI)

For a quantum channel of additive Gaussian noise with loss, in the general case of $n$ copies input, we show that up to first order perturbation, any non-Gaussian perturbation to the product thermal state input has a less quantum information transmission rate when the input energy tend to infinitive.

Xiao-yu Chen

2007-10-02T23:59:59.000Z

159

POLICY GUIDANCE MEMORANDUM #33- Requirements for DOE Delegated Examining Procedures  

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

The purpose of this guidance is to establish the Department of Energy’s (DOE’s) Delegated Examining policy and procedures in order to ensure an effective competitive examining program that supports...

160

Non-Power Reactor Operator Licensing Examiner Standards. Revision 1  

SciTech Connect

The Non-Power Reactor Operator Licensing Examiner Standards provide policy and guidance to NRC examiners and establish the procedures and practices for examining and licensing of applicants for NRC operator licenses pursuant to Part 55 of Title 10 of the Code of Federal Regulations (10 CFR 55). They are intended to assist NRC examiners and facility licensees to understand the examination process better and to provide for equitable and consistent administration of examinations to all applicants by NRC examiners. These standards are not a substitute for the operator licensing regulations and are subject to revision or other internal operator examination licensing policy changes. As appropriate, these standards will be revised periodically to accommodate comments and reflect new information or experience.

NONE

1995-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

Additives and Cathode Materials for High-Energy Lithium Sulfur...  

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

Additives and Cathode Materials for High-Energy Lithium Sulfur Batteries Additives and Cathode Materials for High-Energy Lithium Sulfur Batteries 2013 DOE Hydrogen and Fuel Cells...

162

Surface and Structural Stabilities of Carbon Additives in High...  

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

Structural Stabilities of Carbon Additives in High Voltage Lithium Ion Batteries. Surface and Structural Stabilities of Carbon Additives in High Voltage Lithium Ion Batteries....

163

Energy Department Authorizes Additional Volume at Proposed Freeport...  

Office of Environmental Management (EM)

Additional Volume at Proposed Freeport LNG Facility to Export Liquefied Natural Gas Energy Department Authorizes Additional Volume at Proposed Freeport LNG Facility to Export...

164

Webinar: Additive Manufacturing for Fuel Cells | Department of...  

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

Additive Manufacturing for Fuel Cells Webinar: Additive Manufacturing for Fuel Cells February 11, 2014 5:00PM to 6:00PM EST Online...

165

The Role of Lubricant Additives in Fuel Efficiency and Emission...  

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

Lubricant Additives in Fuel Efficiency and Emission Reductions: Viscosity Effects The Role of Lubricant Additives in Fuel Efficiency and Emission Reductions: Viscosity Effects...

166

Energy Department Seeks Additional Feedback on Draft Guidance...  

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

Additional Feedback on Draft Guidance for the Hydroelectric Production Incentive Program Energy Department Seeks Additional Feedback on Draft Guidance for the Hydroelectric...

167

Fuel Additive Strategies for Enhancing the Performance of Engines...  

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

Additive Strategies for Enhancing the Performance of Engines and Engine Oils Fuel Additive Strategies for Enhancing the Performance of Engines and Engine Oils 2003 DEER Conference...

168

Ionic Liquids as Novel Engine Lubricants or Lubricant Additives...  

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

Additives Ionic Liquids as Novel Engine Lubricants or Lubricant Additives Bench test results showed that compared with fully-formulated engine oils, selected low-viscosity...

169

NANOPARTICLE ADDITIVES FOR MULTIPHASE SYSTEMS: SYNTHESIS, FORMULATION AND CHARACTERIZATION.  

E-Print Network (OSTI)

??Study on nanoparticle additives in multiphase systems (liquid, polymer) are of immense interest in developing new product applications. Critical challenges for nanoparticle additives include their… (more)

Kanniah, Vinod

2012-01-01T23:59:59.000Z

170

Unlocking the Potential of Additive Manufacturing in the Fuel...  

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

Unlocking the Potential of Additive Manufacturing in the Fuel Cells Industry Unlocking the Potential of Additive Manufacturing in the Fuel Cells Industry PDF includes slides from...

171

Upcoming Webinar February 11: Additive Manufacturing for Fuel...  

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

February 11: Additive Manufacturing for Fuel Cells Upcoming Webinar February 11: Additive Manufacturing for Fuel Cells February 6, 2014 - 12:00am Addthis On Tuesday, February 11,...

172

Obama Administration Announces Additional $37,359,500 for Local...  

Office of Environmental Management (EM)

Announces Additional 37,359,500 for Local Energy Efficiency Improvements in Minnesota Obama Administration Announces Additional 37,359,500 for Local Energy Efficiency...

173

Department of Energy Announces Two Additional Loans of Oil from...  

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

Additional Loans of Oil from the Strategic Petroleum Reserve Department of Energy Announces Two Additional Loans of Oil from the Strategic Petroleum Reserve September 2, 2005 -...

174

Catalyst Additives to Enhance Mercury Oxidation and Capture  

SciTech Connect

Preliminary research has shown that SCR catalysts employed for nitrogen-oxide reduction can effectively oxidize mercury. This report discusses initial results from fundamental investigations into the behavior of mercury species in the presence of SCR catalysts at Southern Research Institute. Three different SCR catalysts are being studied. These are honeycomb-type, plate-type, and a hybrid-type catalyst. The catalysts are manufactured and supplied by Cormetech Inc., Hitachi America Ltd., and Haldor-Topsoe Inc., respectively. Test methods and experimental procedures were developed for current and future testing. The methods and procedures equalize factors influencing mercury adsorption and oxidation (surface area, catalyst activity, and pore structure) that normally differ for each catalyst type. Initial testing was performed to determine the time necessary for each catalyst to reach surface-adsorption equilibrium. In addition, the fraction of Hg oxidized by each of the SCR catalyst types is being investigated, for a given amount of catalyst and flow rate of mercury and flue gas. The next major effort will be to examine the kinetics of mercury oxidation across the SCR catalysts with respect to changes in mercury concentration and with respect to HCl concentration. Hg-sorption equilibrium times will also be investigated with respect to ammonia concentration in the simulated flue gas.

Jared W. Cannon; Thomas K. Gale

2004-12-31T23:59:59.000Z

175

Peer Reviewed: Examining the World Summit on Sustainable Development  

Science Journals Connector (OSTI)

Peer Reviewed: Examining the World Summit on Sustainable Development ... Did the latest meeting really move the world forward toward sustainability? ...

Jerald Schnoor

2002-11-01T23:59:59.000Z

176

A Survey of Computer Methods in Forensic Handwritten Document Examination  

E-Print Network (OSTI)

1 A Survey of Computer Methods in Forensic Handwritten Document Examination Sargur SRIHARI Graham LEEDHAM Abstract Forensic document examination is at a cross-roads due to challenges posed to its recent efforts in the areas of establishing a scientific basis of forensic handwriting examination

177

AEO2011: Oil and Gas End-of-Year Reserves and Annual Reserve Additions |  

Open Energy Info (EERE)

End-of-Year Reserves and Annual Reserve Additions End-of-Year Reserves and Annual Reserve Additions Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 134, and contains only the reference case. The data is broken down into Crude oil, dry natural gas. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords 2011 AEO EIA end-of-year reserves gas oil Data application/vnd.ms-excel icon AEO2011: Oil and Gas End-of-Year Reserves and Annual Reserve Additions- Reference Case (xls, 58.4 KiB) Quality Metrics Level of Review Peer Reviewed Comment Temporal and Spatial Coverage Frequency Annually Time Period 2008-2035 License License Open Data Commons Public Domain Dedication and Licence (PDDL)

178

DOE handbook: Guide to good practices for oral examinations  

SciTech Connect

The purpose of this handbook is to provide DOE nuclear facilities (and others) with guidance that can be used to incorporate oral examination techniques and processes into their training programs. The handbook was developed on the basis of experience in the nuclear industry and incorporates information from civilian, military, commercial, and DOE nuclear sources. Different types of oral examinations are addressed and discussed, including informal, formal, checkouts, facility walkthroughs, operational examinations, and performance demonstrations. Guidelines for administering and grading oral examinations are provided for conducting consistent and reliable oral examinations. 1 tab.

NONE

1997-09-01T23:59:59.000Z

179

Science DMZ Case Studies  

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

Studies Science Engagement Move your data Programs & Workshops Science Requirements Reviews Case Studies OSCARS Case Studies Science DMZ Case Studies Science DMZ @ UF Science DMZ @...

180

PROTOCOL FOR EXAMINATION OF THE INNER CAN CLOSURE WELD REGION FOR 3013 DE CONTAINERS  

SciTech Connect

The protocol for the examination of the inner can closure weld region (ICCWR) for 3013 DE containers is presented within this report. The protocol includes sectioning of the inner can lid section, documenting the surface condition, measuring corrosion parameters, and storing of samples. This protocol may change as the investigation develops since findings may necessitate additional steps be taken. Details of the previous analyses, which formed the basis for this protocol, are also presented.

Mickalonis, J.

2014-09-16T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

Catalyst Additives to Enhance Mercury Oxidation and Capture  

SciTech Connect

Preliminary research has shown that SCR catalysts employed for nitrogen-oxide reduction can effectively oxidize mercury. This report discusses initial results from fundamental investigations into the behavior of mercury species in the presence of SCR catalysts at Southern Research Institute. The testing was performed at Southern Research's Catalyst Test Facility, a bench-scale reactor capable of simulating gas-phase reactions occurring in coal-fired utility pollution-control equipment. Three different SCR catalysts are currently being studied in this project--honeycomb-type, plate-type, and a hybrid-type catalyst. The catalysts were manufactured and supplied by Cormetech Inc., Hitachi America Ltd., and Haldor-Topsoe Inc., respectively. Parametric testing was performed to investigate the contribution of flue-gas chemistry on mercury oxidation via SCR catalysts. Methods and procedures for experimental testing continue to be developed to produce the highest quality mercury-oxidation data. During this past quarter, it was discovered that long periods (12 - 24 hours) are required to equilibrate the catalysts in the system. In addition, after the system has been equilibrated, operational changes to temperature, gas concentration, or flow rate shifts the equilibrium, and steady-state must be reestablished, which can require as much as twelve additional hours per condition change. In the last quarter of testing, it was shown that the inclusion of ammonia had a strong effect on the oxidation of mercury by SCR catalysts, both in the short-term (a transitional period of elemental and oxidized mercury off gassing) and the long-term (less steady-state mercury oxidation). All experiments so far have focused on testing the catalysts in a simulated Powder River Basin (PRB) flue-gas environment, which contains lower sulfur and chlorine than produced by other coals. In the next quarter, parametric testing will be expanded to include flue gases simulating power plants burning Midwestern and Eastern coals, which are higher in sulfur and chlorine. Also, the isolation of such gases as hydrogen chloride (HCl), ammonia (NH{sub 3}), and sulfur trioxide (SO{sub 3}) will be investigated. All of these efforts will be used to examine the kinetics of mercury oxidation across the SCR catalysts with respect to flue gas composition, temperature, and flow rate.

Jared W. Cannon; Thomas K. Gale

2005-06-30T23:59:59.000Z

182

Assessment of typical BWR (boiling water reactor) vessel configurations and examination coverage  

SciTech Connect

Even though boiling water reactors (BWRs) are not susceptible to the kind of incident known as pressurized thermal shock that must be considered in the design and operation of pressurized water reactors, BWR reactor pressure vessels (RPVs) have experienced higher than expected embrittlement caused by fast neutron irradiation. This has required the vessel to be at a higher temperature than originally projected before the plant can be taken to power operation. In addition, many BWR plants have received exemption from the 10-year volumetric nondestructive evaluation (NDE) of the vessel as required by the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel (B PV) Code Section XI, Rules for Inservice Inspection of Nuclear Power Plant Components,'' because NDE access is severely restricted. Since many RPV welds have not been examined after being placed in service and the potential for service-induced flaws exists, regulatory authorities are looking closely at examination relief requests. BWR reactor vessel examination coverage is typically limited by plant design. Most BWR plants were designed when inservice examination codes were in the early stages of development, and very little consideration was give to designing for NDE access. Consequently, there is restricted access for many areas of the RPV. Since an increase in examination requirements has been placed in ASME B PV Code Section XI in these areas, efforts have begun on a thorough analysis of the vessel weld volumes examined during inservice examination and an evaluation of possibility expanding the RPV examination coverage. Because of these concerns, an investigation of the accessibility of the reactor vessel for NDE was performed to define the present status and to determine the improvements in coverage that can be accomplished in the near future. 7 refs., 9 figs., 4 tabs.

Walker, S.M. (EPRI Nondestructive Evaluation Center, Charlotte, NC (USA)); Feige, E.J.; Ingamells, J.R. (Southwest Research Inst., San Antonio, TX (USA)); Calhoun, G.L.; Davis, J.; Kapoor, A. (Westinghouse Electric Corp., Pittsburgh, PA (USA))

1990-10-01T23:59:59.000Z

183

New Argonne initiative to examine the details of the combustion...  

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

New Argonne initiative to examine the details of the combustion process By Jared Sagoff * July 15, 2014 Tweet EmailPrint ARGONNE, Ill. - Every science experiment and every...

184

Examining the Process of Automation Development and Deployment.  

E-Print Network (OSTI)

??In order to develop a better understanding of the process of development and deployment of automated systems, this thesis examines aspects of project execution and… (more)

Barsalou, Edward

2006-01-01T23:59:59.000Z

185

FY 2013 Summary Report: Post-Irradiation Examination of Zircaloy...  

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

Examination of Zircaloy-4 Samples in Target Capsules and Initiation of Bending Fatigue Testing for Used Nuclear Fuel Vibration Integrity Investigations FY 2013 Summary Report:...

186

Role of inorganic chemistry on nuclear energy examined  

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

Role of inorganic chemistry on nuclear energy examined Inorganic chemistry can provide insight and improve technical issues surrounding nuclear power production and waste...

187

UNDERSTANDING THE EFFECTS OF SURFACTANT ADDITION ON RHEOLOGY USING LASER SCANNING CONFOCAL MICROSCOPY  

SciTech Connect

The effectiveness of three dispersants to modify rheology was examined using rheology measurements and laser scanning confocal microscopy (LSCM) in simulated waste solutions. All of the dispersants lowered the yield stress of the slurries below the baseline samples. The rheology curves were fitted reasonably to a Bingham Plastic model. The three-dimensional LSCM images of simulants showed distinct aggregates were greatly reduced after the addition of dispersants leading to a lowering of the yield stress of the simulated waste slurry solutions.

White, T

2007-05-08T23:59:59.000Z

188

Arkansas Natural Gas LNG Storage Additions (Million Cubic Feet...  

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

Additions (Million Cubic Feet) Arkansas Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

189

California Natural Gas LNG Storage Additions (Million Cubic Feet...  

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

Additions (Million Cubic Feet) California Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

190

Oregon Natural Gas LNG Storage Additions (Million Cubic Feet...  

Annual Energy Outlook 2012 (EIA)

Additions (Million Cubic Feet) Oregon Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 251...

191

Washington Natural Gas LNG Storage Additions (Million Cubic Feet...  

Annual Energy Outlook 2012 (EIA)

Additions (Million Cubic Feet) Washington Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

192

Delaware Natural Gas LNG Storage Additions (Million Cubic Feet...  

Annual Energy Outlook 2012 (EIA)

Additions (Million Cubic Feet) Delaware Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

193

Alabama Natural Gas LNG Storage Additions (Million Cubic Feet...  

Annual Energy Outlook 2012 (EIA)

Additions (Million Cubic Feet) Alabama Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

194

Maine Natural Gas LNG Storage Additions (Million Cubic Feet)  

Annual Energy Outlook 2012 (EIA)

Additions (Million Cubic Feet) Maine Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 0...

195

Minnesota Natural Gas LNG Storage Additions (Million Cubic Feet...  

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

Additions (Million Cubic Feet) Minnesota Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

196

Nevada Natural Gas LNG Storage Additions (Million Cubic Feet...  

Gasoline and Diesel Fuel Update (EIA)

Additions (Million Cubic Feet) Nevada Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 294...

197

Idaho Natural Gas LNG Storage Additions (Million Cubic Feet)  

Annual Energy Outlook 2012 (EIA)

Additions (Million Cubic Feet) Idaho Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 110...

198

New Hampshire Natural Gas LNG Storage Additions (Million Cubic...  

Gasoline and Diesel Fuel Update (EIA)

Additions (Million Cubic Feet) New Hampshire Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

199

Louisiana Natural Gas LNG Storage Additions (Million Cubic Feet...  

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

Additions (Million Cubic Feet) Louisiana Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

200

Connecticut Natural Gas LNG Storage Additions (Million Cubic...  

Annual Energy Outlook 2012 (EIA)

Additions (Million Cubic Feet) Connecticut Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

Note: This page contains sample records for the topic "additional cases examining" 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

Illinois Natural Gas LNG Storage Additions (Million Cubic Feet...  

Gasoline and Diesel Fuel Update (EIA)

Additions (Million Cubic Feet) Illinois Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

202

New York Natural Gas LNG Storage Additions (Million Cubic Feet...  

Gasoline and Diesel Fuel Update (EIA)

Additions (Million Cubic Feet) New York Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

203

Missouri Natural Gas LNG Storage Additions (Million Cubic Feet...  

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

Additions (Million Cubic Feet) Missouri Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 0...

204

Maryland Natural Gas LNG Storage Additions (Million Cubic Feet...  

Annual Energy Outlook 2012 (EIA)

Additions (Million Cubic Feet) Maryland Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

205

Alaska Natural Gas LNG Storage Additions (Million Cubic Feet...  

Gasoline and Diesel Fuel Update (EIA)

Additions (Million Cubic Feet) Alaska Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1960's...

206

South Carolina Natural Gas LNG Storage Additions (Million Cubic...  

Gasoline and Diesel Fuel Update (EIA)

Additions (Million Cubic Feet) South Carolina Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

207

Nebraska Natural Gas LNG Storage Additions (Million Cubic Feet...  

Gasoline and Diesel Fuel Update (EIA)

Additions (Million Cubic Feet) Nebraska Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's...

208

North Carolina Natural Gas LNG Storage Additions (Million Cubic...  

Gasoline and Diesel Fuel Update (EIA)

Additions (Million Cubic Feet) North Carolina Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

209

Rhode Island Natural Gas LNG Storage Additions (Million Cubic...  

Annual Energy Outlook 2012 (EIA)

Additions (Million Cubic Feet) Rhode Island Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9...

210

Quantitative studies in effects of additives on protein aggregation  

E-Print Network (OSTI)

Rational design of protein additives has been limited by the understanding of mechanism of protein and additive interaction. In this work we have applied molecular dynamics with all atom potentials in order to study the ...

Shinde, Chetan (Chetan Ulhas)

2007-01-01T23:59:59.000Z

211

Managing Milk Composition: Feed Additives and Production Enhancers  

E-Print Network (OSTI)

Feed additives play an essential role in enhancing production and yield of milk and milk components. Producers should, however, evaluate the cost-to-benefit ratio of each feed additive in their management systems. This publication explains how...

Stokes, Sandra R.; Jordan, Ellen R.; Looper, Mike; Waldner, Dan

2000-12-14T23:59:59.000Z

212

Additive manufacturing and its societal impact: a literature review  

Science Journals Connector (OSTI)

Thirty years into its development, additive manufacturing has become a mainstream manufacturing process. Additive manufacturing build up parts by adding materials one ... parts on-demand. Its advantages over conv...

Samuel H. Huang; Peng Liu; Abhiram Mokasdar…

2013-07-01T23:59:59.000Z

213

Upcoming Webinar February 11: Additive Manufacturing for Fuel Cells  

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

On Tuesday, February 11, the Energy Department will present a live webinar on additive manufacturing to stimulate discussion in the hydrogen and fuel cell community on the application of additive manufacturing to prototyping and production.

214

MINNESOTA STATE GRANT ADDITIONAL ELIGIBILITY REVIEW RETURN FORM  

E-Print Network (OSTI)

MINNESOTA STATE GRANT ADDITIONAL ELIGIBILITY REVIEW RETURN FORM: BY MAIL TO: Office of Student--You may be eligible for additional Minnesota State Grant funds if post-secondary credits you earned

Amin, S. Massoud

215

Mechanisms of transition-metal catalyzed additions to olefins  

E-Print Network (OSTI)

....................................................................................................... 33 10 Reaction schematic for 13C KIE studies on free-radical polymerization and ATRP ........... 34 11 Transition structures for (a) the addition of methyl radical to ethylene and (b) the addition of formylmethyl radical to acrolein...

Nowlan, Daniel Thomas

2005-08-29T23:59:59.000Z

216

LONG-TERM DEMONSTRATION OF SORBENT ENHANCEMENT ADDITIVE TECHNOLOGY FOR MERCURY CONTROL  

SciTech Connect

Long-term demonstration tests of advanced sorbent enhancement additive (SEA) technologies have been completed at five coal-fired power plants. The targeted removal rate was 90% from baseline conditions at all five stations. The plants included Hawthorn Unit 5, Mill Creek Unit 4, San Miguel Unit 1, Centralia Unit 2, and Hoot Lake Unit 2. The materials tested included powdered activated carbon, treated carbon, scrubber additives, and SEAs. In only one case (San Miguel) was >90% removal not attainable. The reemission of mercury from the scrubber at this facility prevented >90% capture.

Jason D. Laumb; Dennis L. Laudal; Grant E. Dunham; John P. Kay; Christopher L. Martin; Jeffrey S. Thompson; Nicholas B. Lentz; Alexander Azenkeng; Kevin C. Galbreath; Lucinda L. Hamre

2011-05-27T23:59:59.000Z

217

Systems simulation of oil additives to grain at terminal elevators  

E-Print Network (OSTI)

in Missouri and Texas. Several of these elevators are using oil additives on a regular basis. In addition to grain samples, operating data such as equipment capacities, operating hours and volume of grain handled were obtained. The grain samples were... in Missouri and Texas. Several of these elevators are using oil additives on a regular basis. In addition to grain samples, operating data such as equipment capacities, operating hours and volume of grain handled were obtained. The grain samples were...

Goforth, Kerry James

2012-06-07T23:59:59.000Z

218

Multi component Nanoparticle Based Lubricant Additive to Improve...  

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

More Documents & Publications Multi-component Nanoparticle Based Lubricant Additive to Improve Efficiency and Durability in Engines ITP Nanomanufacturing:...

219

NONDESTRUCTIVE EXAMINATION OF PLUTONIUM-BEARING MATERIAL CONTAINERS  

SciTech Connect

The first nondestructive examination (NDE) of 3013-type containers as part of the Department of Energy's (DOE's) Integrated Surveillance Program (ISP) was performed in February, 2005. Since that date 280 NDE surveillances on 255 containers have been conducted. These containers were packaged with plutonium-bearing materials at multiple DOE sites. The NDE surveillances were conducted at Hanford, Lawrence Livermore National Laboratory (LLNL), and Savannah River Site (SRS). These NDEs consisted of visual inspection, mass verification, radiological surveys, prompt gamma analysis, and radiography. The primary purpose of performing NDE surveillances is to determine if there has been a significant pressure buildup inside the inner 3013 container. This is done by measuring the lid deflection of the inner 3013 container using radiography images. These lid deflection measurements are converted to pressure measurements to determine if a container has a pressure of a 100 psig or greater. Making this determination is required by Surveillance and Monitoring Plan (S&MP). All 3013 containers are designed to withstand at least 699 psig as specified by DOE-STD-3013. To date, all containers evaluated have pressures under 50 psig. In addition, the radiography is useful in evaluating the contents of the 3013 container as well as determining the condition of the walls of the inner 3013 container and the convenience containers. The radiography has shown no signs of degradation of any container, but has revealed two packaging anomalies. Quantitative pressure measurements based on lid deflections, which give more information than the 'less than or greater than 100 psig' (pass/fail) data are also available for many containers. Statistical analyses of the pass/fail data combined with analysis of the quantitative data show that it is extremely unlikely that any container in the population of 3013 containers considered in this study (e.g., containers packaged according to the DOE-STD-3013 by 2006) would exceed a pressure of 100 psig. At this time, Los Alamos National Laboratory (LANL) and LLNL continue to package containers. Future NDE surveillances will address containers packaged after 2006 for both sites as well as containers requested by the Materials Identification Surveillance (MIS) working group based on knowledge gained from shelf-life study and surveillance results.

Yerger, L.; Mcclard, J.; Traver, L.; Grim, T.

2010-02-01T23:59:59.000Z

220

INFORMATION FOR RESEARCH STUDENTS ON THESIS SUBMISSION AND EXAMINATION  

E-Print Network (OSTI)

of Practice for Research Students (section 10 details the examination process) Library guide to presentation of thesis Information on graduation THINGS TO REMEMBER DURING EXAMINATION PROCESS Make sure your contact are advised to apply early for graduation and not to wait for confirmation that thesis has been sustained

Pym, David J.

Note: This page contains sample records for the topic "additional cases examining" 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

Examining Uncertainty in Demand Response Baseline Models and  

E-Print Network (OSTI)

LBNL-5096E Examining Uncertainty in Demand Response Baseline Models and Variability in Automated of California. #12;Examining Uncertainty in Demand Response Baseline Models and Variability in Automated.e. dynamic prices). Using a regression-based baseline model, we define several Demand Response (DR

222

Study Guide for Photovoltaic System Installers and Sample Examination Questions  

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

This study guide presents some of the basic cognitive material that individuals who install and maintain PV systems should understand. This information is intended primarily as a study guide to help better prepare for the NABCEP PV installer examination but does not provide all of the information needed for completing the certification examination.

223

Examining Board Handbook 2013/14 Postgraduate Taught (PGT)  

E-Print Network (OSTI)

of assessment results. The Handbook is an overview and does not seek to provide detailed guidance on allExamining Board Handbook 2013/14 Postgraduate Taught (PGT) Programmes of Study #12;Document History to 5 updated New appendix 6 V1.1 #12;Examining Board Handbook 2013/14 Postgraduate Taught (PGT

Davies, Christopher

224

Examination of Zircaloy-clad spent fuel after extended pool storage  

SciTech Connect

This report presents the results from metallurgical examinations of Zircaloy-clad fuel rods from two bundles (0551 and 0074) of Shippingport PWR Core 1 blanket fuel after extended water storage. Both bundles were exposed to water in the reactor from late 1957 until discharge. The estimated average burnups were 346 GJ/kgU (4000 MWd/MTU) for bundle 0551 and 1550 GJ/kgU (18,000 MWd/MTU) for bundle 0074. Fuel rods from bundle 0551 were stored in deionized water for nearly 21 yr prior to examination in 1980, representing the world's oldest pool-stored Zircaloy-clad fuel. Bundle 0074 has been stored in deionized water since reactor discharge in 1964. Data from the current metallurgical examinations enable a direct assessment of extended pool storage effects because the metallurgical condition of similar fuel rods was investigated and documented soon after reactor discharge. Data from current and past examinations were compared, and no significant degradation of the Zircaloy cladding was indicated after almost 21 yr in water storage. The cladding dimensions and mechanical properties, fission gas release, hydrogen contents of the cladding, and external oxide film thicknesses that were measured during the current examinations were all within the range of measurements made on fuel bundles soon after reactor discharge. The appearance of the external surfaces and the microstructures of the fuel and cladding were also similar to those reported previously. In addition, no evidence of accelerated corrosion or hydride redistribution in the cladding was observed.

Bradley, E.R.; Bailey, W.J.; Johnson, A.B. Jr.; Lowry, L.M.

1981-09-01T23:59:59.000Z

225

Examination system utilizing ionizing radiation and a flexible, miniature radiation detector probe  

DOE Patents (OSTI)

An optimized examination system and method based on the Reverse Geometry X-Ray{trademark} (RGX{trademark}) radiography technique are presented. The examination system comprises a radiation source, at least one flexible, miniature radiation detector probe positioned in appropriate proximity to the object to be examined and to the radiation source with the object located between the source and the probe, a photodetector device attachable to an end of the miniature radiation probe, and a control unit integrated with a display device connected to the photodetector device. The miniature radiation detector probe comprises a scintillation element, a flexible light guide having a first end optically coupled to the scintillation element and having a second end attachable to the photodetector device, and an opaque, environmentally-resistant sheath surrounding the flexible light guide. The probe may be portable and insertable, or may be fixed in place within the object to be examined. An enclosed, flexible, liquid light guide is also presented, which comprises a thin-walled flexible tube, a liquid, preferably mineral oil, contained within the tube, a scintillation element located at a first end of the tube, closures located at both ends of the tube, and an opaque, environmentally-resistant sheath surrounding the flexible tube. The examination system and method have applications in non-destructive material testing for voids, cracks, and corrosion, and may be used in areas containing hazardous materials. In addition, the system and method have applications for medical and dental imaging. 5 figs.

Majewski, S.; Kross, B.J.; Zorn, C.J.; Majewski, L.A.

1996-10-22T23:59:59.000Z

226

MANUFACTURABILITY ANALYSIS TO COMBINE ADDITIVE AND SUBTRACTIVE PROCESSES  

E-Print Network (OSTI)

MANUFACTURABILITY ANALYSIS TO COMBINE ADDITIVE AND SUBTRACTIVE PROCESSES Authors: Olivier Kerbrat of the tool may advantageously be machined or manufactured by an additive process. Originality/value: Nowadays is proposed to combine additive and subtractive processes, for tooling design and manufacturing

Paris-Sud XI, Université de

227

Highly Selective Acetate Aldol Additions Using Mesityl-Substituted Chiral  

E-Print Network (OSTI)

been reported for acetate-type aldol additions involving the use of tin,7 lithium,8 boron,9Highly Selective Acetate Aldol Additions Using Mesityl-Substituted Chiral Auxiliaries Michael T Highly diastereoselective acetate aldol additions using chlorotitanium enolates of mesityl-substituted N

228

Irradiated Materials Examination and Testing Facility (IMET) | ORNL  

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

Irradiated Materials Examination and Testing Facility Irradiated Materials Examination and Testing Facility May 30, 2013 The Irradiated Material Examination and Testing (IMET) Facility was designed and built as a hot cell facility. It is a two-story block and brick structure with a two-story high bay that houses six heavily shielded cells and an array of sixty shielded storage wells. It includes the Specimen Prep Lab (SPL) with its associated laboratory hood and glove boxes, an Operating Area, where the control and monitoring instruments supporting the in-cell test equipment are staged, a utility corridor, a hot equipment storage area, a tank vault room, office space, a trucking area with access to the high bay, and an outside steel building for storage. The tests and examinations are conducted in six examination "hot" cells

229

Experimentally measured thermal transport properties of aluminum–polytetrafluoroethylene nanocomposites with graphene and carbon nanotube additives  

Science Journals Connector (OSTI)

Reactive materials such as aluminum (Al) and polytetrafluoroethylene (Teflon) are used for energy generation applications and specifically in ordnance technologies. With the advent of nanotechnology various nano-scale additives have become incorporated into reactive material formulations with the hope of enhanced performance. An important component to the study of energy generation is an examination of energy transport through a reactant matrix. This study examines an experimental approach to quantifying thermal properties of an Al/Teflon nanocomposite reactant matrix that has been impregnated with carbon additives. Various structures of carbon are investigated and include amorphous nanoscale carbon spheres (nano C), graphene flakes and unaligned multiwalled carbon nanotubes (CNTs). The additives were selected based on their completely different structures with the hypothesis that the structure of the additive will influence the thermal transport properties of the matrix. Results show graphene has the greatest influence on the thermophysical properties. For example, thermal conductivity of the composites containing graphene increased by 98%. Graphene similarly enhanced the thermal diffusivity and specific heat of the Al/Teflon matrix. Conversely, nano C and \\{CNTs\\} decreased the thermal conductivity and thermal diffusivity of the samples significantly.

Keerti Kappagantula; Michelle L. Pantoya

2012-01-01T23:59:59.000Z

230

Processing Additives for Improved Efficiency from Bulk Heterojunction Solar Cells  

Science Journals Connector (OSTI)

Add to ACS ChemWorx ... Herein, we clarify the mechanism by which processing additives control the morphology, and using the insight provided by the mechanism, we identify an entire class of processing additives which yields still higher efficiency solar cells than those fabricated with 1,8-octanedithiol as the processing additive. ... AFM images of the BHJ films processed with the additive exhibit larger interconnected regions of PCPDTBT and larger porous domains (the C71-PCBM regions prior to selective removal) compared with images of the BHJ film cast without using the processing additive. ...

Jae Kwan Lee; Wan Li Ma; Christoph J. Brabec; Jonathan Yuen; Ji Sun Moon; Jin Young Kim; Kwanghee Lee; Guillermo C. Bazan; Alan J. Heeger

2008-02-21T23:59:59.000Z

231

Additive manufacturing with friction welding and friction deposition processes  

Science Journals Connector (OSTI)

Most of the commercially available additive manufacturing processes that are meant for fabrication of fully dense metallic parts involve melting and solidification. Consequently, these processes suffer from a variety of metallurgical problems. Processes that can facilitate material addition in solid-state are therefore ideally suited for additive manufacturing. In this work, we explore two new solid-state processes, viz. friction welding and friction deposition, for additive manufacturing. Stainless steel samples produced using these processes showed excellent layer bonding and Z-direction tensile properties. The authors believe that these processes are uniquely capable and can offer significant benefits over existing commercial additive manufacturing processes.

J.J.S. Dilip; G.D. Janaki Ram; B.E. Stucker

2012-01-01T23:59:59.000Z

232

Hot Cell Examination of Weapons-Grade MOX Fuel  

SciTech Connect

The U.S. Department of Energy has decided to dispose of a portion of the nation s surplus weapons-grade plutonium by reconstituting it into mixed oxide (MOX) fuel and irradiating it in commercial power reactors. Four lead assemblies were manufactured with weapons-grade MOX and irradiated to a maximum fuel rod burnup of 47.3 MWd/kg. As part of the fuel qualification process, five fuel rods with varying burnups and plutonium contents were selected from one of the assemblies and shipped to Oak Ridge National Laboratory for hot cell examination. This is the first hot cell examination of weapons-grade MOX fuel. The rods have been examined nondestructively with the ADEPT apparatus and are currently being destructively examined. Examinations completed to date include length measurements, visual examination, gamma scanning, profilometry, eddy-current testing, gas measurement and analysis, and optical metallography. Representative results of these examinations are reviewed and found to be consistent with predictions and with prior experience with reactor-grade MOX fuel. The results will be used to support licensing of weapons-grade MOX for batch use in commercial power reactors.

Morris, Robert Noel [ORNL; Bevard, Bruce Balkcom [ORNL; McCoy, Kevin [Areva NP

2010-01-01T23:59:59.000Z

233

Food products qualifying for and carrying front-of-pack symbols: a cross-sectional study examining a manufacturer led and a non-profit organization led program  

Science Journals Connector (OSTI)

Strengths of this study include the large number of food categories and subcategories examined, as well as the inclusion of both a non-profit led and a manufacturer led system. In addition, the FOP systems...

Teri E Emrich; Joanna E Cohen; Wendy Y Lou; Mary R L’Abbé

2013-09-01T23:59:59.000Z

234

Examination of dissimilar metal welds in BWR and PWR piping  

SciTech Connect

This paper addresses dissimilar metal weld examinations at PWRS. Surveys were conducted to document the dissimilar metal weld configurations at PWR plants and to update the information known about dissimilar metal weld configurations at BWR plants. The experiences which BWR utilities have had with dissimilar metal weld examinations are documented and include: correct identification of IGSCC, indications thought to be IGSCC but were actually fabrication flaws, and difficulties encountered with the examination of dissimilar metal welds after stress improvement. An experimental program was conducted which verified that the longitudinal wave procedures developed for BWRs are also applicable to PWR designs.

MacDonald, D.E. [Electric Power Research Inst., Charlotte, NC (United States). NDE Center

1994-12-31T23:59:59.000Z

235

Characterization of Effect of Support Structures in Laser Additive Manufacturing of Stainless Steel  

Science Journals Connector (OSTI)

Abstract Laser additive manufacturing (LAM) of stainless steel is a layer wisetechnology for fabricating 3D parts from metal powder via selectively melting powder with laser beam. Support structures play a significant role in LAM process as they help to remove heat away from the process and on the other hand hold the work piece in its place. A successful design of support structures can help to achievea building process fast and inexpensive with high quality. Aimof this study was to characterize the usability of two types of support structures: web and tube supports. Purpose of this studywas also to analyze how suitable they are in two industrial application cases: case for dental application and case for jewelry application. It was concluded that the removability of web supports was much better than tube supports. It was noticed that support structures are an important part of LAM process and they strongly affect the manufacturability and the end quality of the part.

Jukka-Pekka Järvinen; Ville Matilainen; Xiaoyun Li; Heidi Piili; Antti Salminen; Ismo Mäkelä; Olli Nyrhilä

2014-01-01T23:59:59.000Z

236

Masters Examination Milestones Craft and Hawkins Department of Petroleum Engineering  

E-Print Network (OSTI)

Masters Examination Milestones Craft and Hawkins Department of Petroleum Engineering This document in Petroleum Engineering at Louisiana State University. A. Thesis Option The student must demonstrate proficiency in research or applying advanced technology to petroleum engineering. The student's degree plan

Harms, Kyle E.

237

Impervious Areas: Examining the Undermining Effects on Surface Water Quality  

E-Print Network (OSTI)

This study explored the relationship between increased proportions of imperviousness in a watershed on surface water quality and examined the effectiveness of using remote sensing to systematically and accurately determine impervious surfaces. A...

Young, De'Etra Jenra

2012-02-14T23:59:59.000Z

238

Examination of the high load limit of an HCCI engine  

E-Print Network (OSTI)

The implementation of homogenous charge compression ignition (HCCI) to gasoline engines is constrained by many factors. This work examines constrains imposed by nitric oxide (NOx) emission and by the need to maintain a ...

Anderson, Nathan (Nathan Charles)

2008-01-01T23:59:59.000Z

239

Why People Travel? Examining Perceived Benefits of Tourism  

E-Print Network (OSTI)

. Thus, the primary purpose of this research was to examine the effects of perceived tourism benefits on travel behavior based on the model of attitude importance. Since existing scales of tourism benefits failed to incorporate some important items...

Chen, Chun-Chu

2012-11-14T23:59:59.000Z

240

Examining Threats to the Economic Aspects of Globalization  

Science Journals Connector (OSTI)

Based on scholarship in economics and related fields and analysis of current events, this paper examined international economic institutions, shifting US priorities and natural-resources diplomacy as key elements...

James M. Quirk

2008-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

THE EXAMINED LIFE: UNDERSTANDING STUDENT PERSPECTIVES ON TESTING  

E-Print Network (OSTI)

The goal of this thesis is to understand students' perceptions of examinations and how they affect their lives. Based on the lack of research regarding student perceptions of testing events, it is assumed that the student's voice has been perceived...

Kleine, Sarah Elizabeth

2011-08-31T23:59:59.000Z

242

Experiments to examine transplant procedures on the seagrass Halodule beaudettei  

E-Print Network (OSTI)

EXPERIMENTS TO EXAMINE TRANSPLANT PROCEDURES ON THE SEAGRASS HALODULE BEAUDETTEI A Thesis by FREDERICK JOSEPH LAND Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 2006 Major Subject: Rangeland Ecology and Management EXPERIMENTS TO EXAMINE TRANSPLANT PROCEDURES ON THE SEAGRASS HALODULE BEAUDETTEI A Thesis by FREDERICK JOSEPH LAND...

Land, Frederick Joseph

2007-09-17T23:59:59.000Z

243

Lab receives an additional $19 million for environmental cleanup  

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

Lab receives an additional $19 million for environmental cleanup Lab receives an additional $19 million for environmental cleanup Community Connections: Our link to Northern New Mexico Communities Latest Issue:Dec. 2013 - Jan. 2014 All Issues » submit Lab receives an additional $19 million for environmental cleanup Lab also selects local businesses for five-year contracts June 1, 2013 Governor Susana Martinez visited the Lab in May to urge additional funding for cleanup Governor Susana Martinez visited the Lab in May to urge additional funding for cleanup Contact Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email Thanks to support from New Mexico Senators Tom Udall and Martin Heinrich, Representatives Ben Ray Lujan and Steve Pearce and Governor Susana Martinez, the Lab has received an additional $19 million for environmental

244

DOE Announces Additional Public Comment Meetings for Draft National  

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

DOE Announces Additional Public Comment Meetings for Draft National DOE Announces Additional Public Comment Meetings for Draft National Corridor Designations, May 8, 2007. DOE Announces Additional Public Comment Meetings for Draft National Corridor Designations, May 8, 2007. The U.S. Department of Energy (DOE) today announced that it will hold four additional public meetings for the two draft National Interest Electric Transmission Corridors (National Corridors) during the 60-day public comment period, which will close on July 6, 2007. The four additional meetings will be held in June in: Phoenix, Arizona; Las Vegas, Nevada; Pittsburgh, Pennsylvania; and Rochester, New York. DOE Announces Additional Public Comment Meetings for Draft National Corridor Designations, May 8, 2007. More Documents & Publications DOE Affirms National Interest Electric Transmission Corridor Designations

245

Testing a framework to describe models of community woodland case studies: Six case studies of Scottish community woodlands  

E-Print Network (OSTI)

1 Testing a framework to describe models of community woodland case studies: Six case studies as an area where it would be valuable to both compile additional case studies and to test the framework. CWA in putting together the IPF evidence review and provide an opportunity to field test the use

246

,"U.S. Natural Gas LNG Storage Additions (MMcf)"  

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

Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Natural Gas LNG Storage Additions (MMcf)",1,"Annual",2012 ,"Release Date:","9302014" ,"Next Release...

247

Obama Administration Announces Additional $42,618,700 for Local...  

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

42,618,700 for Local Energy Efficiency Improvements in Colorado Obama Administration Announces Additional 42,618,700 for Local Energy Efficiency Improvements in Colorado March 26,...

248

EIS-0489: Notice of Comment Period Extension and Additional Scoping...  

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

Meetings EIS-0489: Notice of Comment Period Extension and Additional Scoping Meetings Jordan Cove Liquefaction Project (Coos County, OR) and Pacific Connector Pipeline Project...

249

EIS-0489: Notice of Additional Public Scoping Meetings | Department...  

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

Public Scoping Meetings EIS-0489: Notice of Additional Public Scoping Meetings Jordan Cove Liquefaction Project (Coos County, OR) and Pacific Connector Pipeline Project...

250

Controlled Experiments on the Effects of Lubricant/Additive ...  

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

Ashless) Characteristics on DPF Degradation Effects of lubricant additive chemistries and exhaust conditions on ash properties affecting diesel particulate filter performance....

251

Antagonistic Interaction of Antiwear Additives and Carbon Black  

Science Journals Connector (OSTI)

This antagonism suggests that removal of the ZDDP film by CB may ... a series of other antiwear and extreme pressure additives that might be considered likely to react...

Yewande Olomolehin; Rita Kapadia; Hugh Spikes

2010-01-01T23:59:59.000Z

252

Effect of Nitrogen Additives on Flame Retardant Action of Tributyl...  

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

of tributyl phosphate (TBP) has been investigated. From the LOI tests on treated cotton it is clear that the nitrogen additives have synergistic action. Estimation of...

253

Obama Administration Announces Additional $14,521,300 for Local...  

Energy Savers (EERE)

4,521,300 for Local Energy Efficiency Improvements in Rhode Island Obama Administration Announces Additional 14,521,300 for Local Energy Efficiency Improvements in Rhode Island...

254

Obama Administration Announces Additional $52,295,100 for Local...  

Energy Savers (EERE)

52,295,100 for Local Energy Efficiency Improvements in Maryland Obama Administration Announces Additional 52,295,100 for Local Energy Efficiency Improvements in Maryland March 26,...

255

Obama Administration Announces Additional $102,508,400 for Local...  

Office of Environmental Management (EM)

02,508,400 for Local Energy Efficiency Improvements in Pennsylvania Obama Administration Announces Additional 102,508,400 for Local Energy Efficiency Improvements in Pennsylvania...

256

Obama Administration Announces Additional $63,817,400 for Local...  

Energy Savers (EERE)

63,817,400 for Local Energy Efficiency Improvements in Arizona Obama Administration Announces Additional 63,817,400 for Local Energy Efficiency Improvements in Arizona March 26,...

257

Obama Administration Announces Additional $33,977,000 for Local...  

Office of Environmental Management (EM)

33,977,000 for Local Energy Efficiency Improvements in Puerto Rico Obama Administration Announces Additional 33,977,000 for Local Energy Efficiency Improvements in Puerto Rico...

258

Experimental and Theoretical Investigation of Lubricant and Additive...  

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

Theoretical Investigation of Lubricant and Additive Effects on Engine Friction Combining data from motored engine friction, a theoretical engine model, a line friction contact...

259

DOE Announces Additional Public Comment Meetings for Draft National...  

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

which transmission congestion may addressed, including enhanced energy efficiency, demand response, more local generation, and additional transmission capacity. To submit comments...

260

Slice Contour Modification in Additive Manufacturing for Minimizing Part Errors.  

E-Print Network (OSTI)

??Additive Manufacturing (AM) is a process of manufacturing parts by combining layers of materials which are deposited on top of each other. AM processes have… (more)

Sharma, Kunal

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

Resource Consumption in Additive Manufacturing with a PSS Approach.  

E-Print Network (OSTI)

??Since the 1980’s, additive manufacturing (AM) has gradually advanced from rapid prototyping applications towards fabricating end consumer products. Many small companies may prefer accessing AM… (more)

Nopparat, Nanond; Kianian, Babak; Thompson, Anthony

2012-01-01T23:59:59.000Z

262

Additive Manufacturing and Production of Metallic Parts in Automotive Industry.  

E-Print Network (OSTI)

?? Additive Manufacturing (AM) comprises a family of different technologies that build up parts by adding materials layer by layer at a time based on… (more)

Beiker Kair, Alexandros

2014-01-01T23:59:59.000Z

263

Development of a Process Planning Module for Metal Additive Manufacturing.  

E-Print Network (OSTI)

??Producing metallic parts using Laser Engineered Net Shaping (LENS™) additive manufacturing allows for a wide range of flexibility and customization while reducing waste material compared… (more)

Chernow, Eric

2013-01-01T23:59:59.000Z

264

EIS-0369: Notice of Public Comment Period Extension and Additional...  

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

Notice of Public Comment Period Extension and Additional Public Meeting Supplemental Yucca Mountain Rail Corridor and Rail Alignment The Department of Energy is now announcing...

265

Backbone Additivity in the Transfer Model of Protein Solvation...  

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

Solvation. Abstract: The transfer model implying additivity of the peptide backbone free energy of transfer is computationally tested. Molecular dynamics simulations are used...

266

Connecticut Liquefied Natural Gas Additions to and Withdrawals...  

Gasoline and Diesel Fuel Update (EIA)

207 164 178 129 260 -68 1980-2013 Additions 1,008 713 651 655 743 558 1980-2013 Withdrawals 802 549 473 526 484 626...

267

NMAC 17.5.440 Extensions, Improvements, Additions, and Cooperative...  

Open Energy Info (EERE)

440 Extensions, Improvements, Additions, and Cooperative Agreements between or among Utilities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

268

Multi-component Nanoparticle Based Lubricant Additive to Improve...  

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

of active nanoparticle additive for lubricatns that will minimize sulfur and phosporous content in engine oil, and lower ash forming elements deer08adhvaryu.pdf More Documents &...

269

,"New York Natural Gas LNG Storage Additions (MMcf)"  

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

Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","New York Natural Gas LNG Storage Additions (MMcf)",1,"Annual",2013 ,"Release Date:","10312014"...

270

Characteristics and Effects of Lubricant Additive Chemistry and...  

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

Characteristics and Effects of Lubricant Additive Chemistry and Exhaust Conditions on Diesel Particulate Filter Service Life and Vehicle Fuel Economy Characteristics and Effects of...

271

Obama Administration Announces Additional $21,062,200 for Local...  

Office of Environmental Management (EM)

21,062,200 for Local Energy Efficiency Improvements in Kansas Obama Administration Announces Additional 21,062,200 for Local Energy Efficiency Improvements in Kansas March 26,...

272

Obama Administration Announces Additional $31,449,200 for Local...  

Office of Environmental Management (EM)

31,449,200 for Local Energy Efficiency Improvements in South Carolina Obama Administration Announces Additional 31,449,200 for Local Energy Efficiency Improvements in South...

273

Obama Administration Announces Additional $13,167,500 for Local...  

Office of Environmental Management (EM)

167,500 for Local Energy Efficiency Improvements in South Dakota Obama Administration Announces Additional 13,167,500 for Local Energy Efficiency Improvements in South Dakota...

274

Microscopic Examination of a Corrosion Front in Spent Nuclear Fuel  

SciTech Connect

Spent uranium oxide nuclear fuel hosts a variety of trace chemical constituents, many of which must be sequestered from the biosphere during fuel storage and disposal. In this paper we present synchrotron x-ray absorption spectroscopy and microscopy findings that illuminate the resultant local chemistry of neptunium and plutonium within spent uranium oxide nuclear fuel before and after corrosive alteration in an air-saturated aqueous environment. We find the plutonium and neptunium in unaltered spent fuel to have a +4 oxidation state and an environment consistent with solid-solution in the UO{sub 2} matrix. During corrosion in an air-saturated aqueous environment, the uranium matrix is converted to uranyl U(VI)O{sub 2}{sup 2+} mineral assemblage that is depleted in plutonium and neptunium relative to the parent fuel. At the corrosion front interface between intact fuel and the uranyl-mineral corrosion layer, we find evidence of a thin ({approx}20 micrometer) layer that is enriched in plutonium and neptunium within a predominantly U{sup 4+} environment. Available data for the standard reduction potentials for NpO{sup 2+}/Np{sup 4+} and UO{sub 2}{sup 2+}/U{sup 4+} couples indicate that Np(IV) may not be effectively oxidized to Np(V) at the corrosion potentials of uranium dioxide spent nuclear fuel in air-saturated aqueous solutions. Neptunium is an important radionuclide in dose contribution according to performance assessment models of the proposed U. S. repository at Yucca Mountain, Nevada. A scientific understanding of how the UO{sub 2} matrix of spent nuclear fuel impacts the oxidative dissolution and reductive precipitation of neptunium is needed to predict its behavior at the fuel surface during aqueous corrosion. Neptunium would most likely be transported as aqueous Np(V) species, but for this to occur it must first be oxidized from the Np(IV) state found within the parent spent nuclear fuel [1]. In the immediate vicinity of the spent fuel's surface the redox and nucleation behavior is likely to promote/enhance nucleation of NpO{sub 2} and Np{sub 2}O{sub 5}. Alternatively, Np may be incorporated into uranyl (UO{sub 2}{sup 2+}) alteration phases [2]. In some cases, less-soluble elements such as plutonium will be enriched near the surface of the corroding fuel [3]. We have used focused synchrotron x-rays from the MRCAT beam line at the Advanced Photon Source (APS) at Argonne National Lab to examine a specimen of spent nuclear fuel that had been subject to 10 years of corrosion testing in an environment of humid air and dripping groundwater at 90 C [4]. We find evidence of a region, approximately 20 microns in thickness, enriched in plutonium and neptunium at the corrosion front that exists between the uranyl silicate alteration mineral rind and the unaltered uranium oxide fuel (Figures 1 and 2). The uranyl silicate is itself found to be depleted in these transuranic elements relative to their abundance relative to uranium in the parent fuel. This suggests a low mobility of these components owing to a resistance to oxidize further in the presence of a UO{sub 2}{sup 2+}/U{sup 4+} couple [5].

J.A> Fortner; A.J. Kropf; R.J. Finch; J.C. Cunnane

2006-06-20T23:59:59.000Z

275

Examining Repository Loading Options to Expand Yucca Mountain Repository Capacity  

SciTech Connect

Siting a high level nuclear waste repository entails high economic, social, and political costs. Given the difficulty in siting the Yucca Mountain repository and the already identified need for additional capacity, the concept of expanding the capacity of the Yucca Mountain repository is of significant interest to the nuclear industry and the Department of Energy (DOE). As the capacity of the repository is limited by the decay heat inventory of the spent nuclear fuel in relation to the thermal design limits, expanding the capacity requires appropriate schemes for decay heat and spent fuel loading management. The current Yucca Mountain repository is based on a single level, fixed drift spacing design for a fixed area or footprint. Studies performed to date investigating the capacity of Yucca Mountain often assume that the loading of spent fuel is uniform throughout the repository and use the concept of a linear loading or areal power density (APD). However, use of linear loading or APD can be problematic with the various cooling times involved. The temperature within the repository at any point in time is controlled by the integral of the heat deposited in the repository. The integral of the decay heat varies as a function of pre-loading cooling periods even for a fixed linear loading. A meaningful repository capacity analysis requires the use of a computer model that describes the time-dependent temperature distributions of the rock from the dissipation of the heat through the repository system. If variations from the current Yucca Mountain repository design were to be considered, expanding the capacity of the repository would be pursued in several ways including: (1) increase the footprint size; (2) implement multiple-levels in the repository for the given footprint; (3) allow the drift distance to vary within thermal limits; and, (4) allow non-uniform loading of wastes into the drifts within thermal limits. Options (1) and (2) have been investigated by other researchers. This paper investigates options (3) and (4) for possible expansion of the Yucca Mountain repository capacity. To support the work, a thermal analysis model was needed to describe the temperature changes in the rock around the waste packages against the thermal design limits as a function of spent fuel characteristics and composition. Under the high temperature operating mode (HTOM), the relevant thermal design limits are: (1) the rock temperature midway between adjacent drifts must remain below the local boiling point (96 deg. C); and (2) the rock temperature at drift walls must remain below 200 deg. C. As the work involves a large number of calculations, examining the compliance within thermal design limits, the capability to perform efficient mountain-scale heat-transfer analyses was necessary. A related topic of importance in this investigation was also the effect of uncertainty. As the modeling exercise relies on the use of computational models, uncertainties are unavoidable and understanding the uncertainty in the interpretation of the results is important. The concept of variable drift spacing and variable drift thermal loading was investigated with respect to possible capacity expansion of the Yucca Mountain repository. Also, a computer model was developed for efficient repository heat transfer calculations and sensitivity and uncertainty analyses were performed to identify key parameters and to estimate the uncertainty in the results and understand how the repository capacity estimation would be affected by the uncertainty. (authors)

Li, Jun; Nicholson, Mark; Proctor, W. Cyrus; Yim, Man-Sung; McNelis, David [Department of Nuclear Engineering, North Carolina State University (United States)

2007-07-01T23:59:59.000Z

276

The Remotely Operated Nondestructive Examination System for Examining the Knuckle Region of Hanford's Double Shell Waste Tanks.  

SciTech Connect

The Pacific Northwest National Laboratory has developed a technology to address the examination requirements associated with the knuckle region of Hanford's double shell waste tanks. This examination poses a significant technical challenge because the area that requires examination is in a confined space, high radiation region and is not accessible using conventional measurement techniques. This paper describes the development, deployment, and modification of the remotely operated nondestructive examination (RONDE) system that utilizes a technique known as Synthetic Aperture Focusing (SAFT). The system detects stress corrosion cracking in the high stress region of the knuckle and characterizes the crack with tandem SAFT. PNNL has qualified the system to perform inspections on the entire knuckle region of Hanford's double shell waste tanks.

Crawford, Susan L.; Pardini, Allan F.; Donald Thompson & Dale Chimenti

2005-05-01T23:59:59.000Z

277

Catalyst regeneration: the business case  

SciTech Connect

As an alternative to purchasing new catalyst, technological and economic advantages make a compelling case for regenerating rather than replacing the metal or ceramic that enables selective catalytic reduction systems to capture NOx. The article examines the differences in the process, economics and reliability of new catalyst versus regenerated catalyst, and in rejuvenation versus regeneration of catalysis. SCR-Tech has developed programs to evaluate most catalyst management scenarios. They can predict catalyst life, allow for mixing and matching different catalyst types, provide risk assessment associated with extending catalyst life and evaluate site-specific economics. 2 figs., 1 tab.

McMahon, B. [SCR-Tech (United States)

2006-01-15T23:59:59.000Z

278

Brnsted Acid Catalyzed Addition of Phenols, Carboxylic Acids, and  

E-Print Network (OSTI)

and often toxic metal catalysts, including pal- ladium,2 rhodium,3 ruthenium,4 lanthanides,5 main group-scale applications of these reactions and often generates heavy metal impurities in the product. Direct use of simple addition methods and is an alternative to metal-catalyzed reactions. Nucleophilic addition of phenols

He, Chuan

279

Redox Shuttle Additive, Wins 2014 R&D 100 Award  

Office of Energy Efficiency and Renewable Energy (EERE)

Sandia National Laboratory and the Argonne National Laboratory have developed a chemical solution, known as a redox shuttle additive, a chemical that prevents overcharging by electrochemically “locking in” a maximum voltage that is dependent on the chemical structure of the additive and the nature of the battery material.

280

Variational inferences for partially linear additive models with variable selection  

Science Journals Connector (OSTI)

This article develops a mean field variational Bayes approximation algorithm for posterior inferences of the recently proposed partially linear additive models with simultaneous and automatic variable selection and linear/nonlinear component identification ... Keywords: Bayesian inference, Mean field variational Bayes, Model selection, Partially linear additive model

Kaifeng Zhao, Heng Lian

2014-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

DECISION-THEORETIC ELICITATION OF GENERALIZED ADDITIVE UTILITIES  

E-Print Network (OSTI)

DECISION-THEORETIC ELICITATION OF GENERALIZED ADDITIVE UTILITIES by Darius Brazi¯unas A thesis-theoretic elicitation of generalized additive utilities Darius Brazi¯unas Doctor of Philosophy Graduate Department outcomes that can be represented by a utility function. We assume that user preferences are generalized

Toronto, University of

282

On the method of additional conditions in mathematical physics  

Science Journals Connector (OSTI)

The method of additional conditions gives a well characteristic of the finite stresses near the tip of a crack of the Griffth's problem in fracture mechanics, where it is supposed of a finite elastic potential which entails the zero value of the J-integral. ... Keywords: Griffth's problem, Laplace equation, fracture, method of additional conditions, singularity

Igor Neygebauer

2011-04-01T23:59:59.000Z

283

DOE Announces Additional Public Comment Meetings for Draft National  

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

Announces Additional Public Comment Meetings for Draft National Announces Additional Public Comment Meetings for Draft National Corridor Designations DOE Announces Additional Public Comment Meetings for Draft National Corridor Designations May 8, 2007 - 11:00am Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced that it will hold four additional public meetings for the two draft National Interest Electric Transmission Corridors (National Corridors) during the 60-day public comment period, which will close on July 6, 2007. The four additional meetings will be held in June in: Phoenix, Arizona; Las Vegas, Nevada; Pittsburgh, Pennsylvania; and Rochester, New York. Dates and locations will be published in the Federal Register in the coming days. DOE previously announced it would host three public meetings at the

284

Predictive Model for Environmental Assessment in Additive Manufacturing Process  

Science Journals Connector (OSTI)

Abstract Additive Manufacturing is an innovative way to produce parts. However its environmental impact is unknown. To ensure the development of additive manufacturing processes it seems important to develop the concept of DFSAM (Design for Sustainable Additive Manufacturing). In fact, one of the objectives of environmental sustainable manufacturing is to minimize the whole flux consumption (electricity, material and fluids) during manufacturing step. To achieve this goal, it is interesting to get a predictive model of consumptions, integrated in the design step, allowing to evaluate the product's environmental impact during the manufacturing step. This paper presents a new methodology for electric, fluids and raw material consumptions assessment for additive manufacturing processes, in particular for a direct metal deposition process. The methodology will help engineers to design parts optimized for additive manufacturing with an environmental point of view.

Florent Le Bourhis; Olivier Kerbrat; Lucas Dembinski; Jean-Yves Hascoet; Pascal Mognol

2014-01-01T23:59:59.000Z

285

Measuring worst-case errors in a robot workcell  

SciTech Connect

Errors in model parameters, sensing, and control are inevitably present in real robot systems. These errors must be considered in order to automatically plan robust solutions to many manipulation tasks. Lozano-Perez, Mason, and Taylor proposed a formal method for synthesizing robust actions in the presence of uncertainty; this method has been extended by several subsequent researchers. All of these results presume the existence of worst-case error bounds that describe the maximum possible deviation between the robot`s model of the world and reality. This paper examines the problem of measuring these error bounds for a real robot workcell. These measurements are difficult, because of the desire to completely contain all possible deviations while avoiding bounds that are overly conservative. The authors present a detailed description of a series of experiments that characterize and quantify the possible errors in visual sensing and motion control for a robot workcell equipped with standard industrial robot hardware. In addition to providing a means for measuring these specific errors, these experiments shed light on the general problem of measuring worst-case errors.

Simon, R.W.; Brost, R.C.; Kholwadwala, D.K. [Sandia National Labs., Albuquerque, NM (United States). Intelligent Systems and Robotics Center

1997-10-01T23:59:59.000Z

286

Yes, This is Rocket Science: EM Employee Eagerly Examines Curiosity,  

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

Yes, This is Rocket Science: EM Employee Eagerly Examines Yes, This is Rocket Science: EM Employee Eagerly Examines Curiosity, Continuing Decades-Long Role in Space Missions across Solar System Yes, This is Rocket Science: EM Employee Eagerly Examines Curiosity, Continuing Decades-Long Role in Space Missions across Solar System August 29, 2012 - 12:00pm Addthis Dr. Robert C. Nelson took this photo of Curiosity, left, at NASA’s Jet Propulsion Laboratory in Pasadena, Calif., in late November 2011. Shown here is the flight hardware assembled prior to shipment to Cape Canaveral Air Force Station in Florida for the launch. Dr. Robert C. Nelson took this photo of Curiosity, left, at NASA's Jet Propulsion Laboratory in Pasadena, Calif., in late November 2011. Shown here is the flight hardware assembled prior to shipment to Cape Canaveral

287

Letter Report on Metallurgical Examination of the High Fluence RPV  

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

Report on Metallurgical Examination of the High Fluence RPV Report on Metallurgical Examination of the High Fluence RPV Specimens From the Ringhals Nuclear Reactors Letter Report on Metallurgical Examination of the High Fluence RPV Specimens From the Ringhals Nuclear Reactors Regulations which govern the operation of commercial nuclear power plants require conservative margins of fracture toughness, both during normal operation and under accident scenarios. In the irradiated condition, the fracture toughness of the RPV may be severely degraded, with the degree of toughness loss dependent on the radiation sensitivity of the materials. As stated in previous progress reports, the available embrittlement predictive models, e.g. [1], and our present understanding of radiation damage are not fully quantitative, and do not treat all potentially significant variables

288

EM's Strategic Planning Initiative Examines Impact of Lower Funding Targets  

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

EM's Strategic Planning Initiative Examines Impact of Lower Funding EM's Strategic Planning Initiative Examines Impact of Lower Funding Targets EM's Strategic Planning Initiative Examines Impact of Lower Funding Targets February 1, 2012 - 12:00pm Addthis WASHINGTON, D.C. - EM is conducting a strategic planning effort that aims to optimize progress in the organization's environmental cleanup program. As part of efforts to continuously improve the effectiveness and efficiency of resource management and build on the success of the $6 billion EM American Recovery and Reinvestment Act Program, EM headquarters officials are working with staff at EM's 17 field sites to analyze the impact of austere funding projections on project costs and schedules. EM is working to align the cleanup program with current budget realities and prioritize

289

EM's Strategic Planning Initiative Examines Impact of Lower Funding Targets  

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

EM's Strategic Planning Initiative Examines Impact of Lower Funding EM's Strategic Planning Initiative Examines Impact of Lower Funding Targets EM's Strategic Planning Initiative Examines Impact of Lower Funding Targets February 1, 2012 - 12:00pm Addthis WASHINGTON, D.C. - EM is conducting a strategic planning effort that aims to optimize progress in the organization's environmental cleanup program. As part of efforts to continuously improve the effectiveness and efficiency of resource management and build on the success of the $6 billion EM American Recovery and Reinvestment Act Program, EM headquarters officials are working with staff at EM's 17 field sites to analyze the impact of austere funding projections on project costs and schedules. EM is working to align the cleanup program with current budget realities and prioritize

290

Synergistic Enhancement of Cellobiohydrolase Performance on Pretreated Corn Stover by Addition of Xylanase and Esterase Activities  

SciTech Connect

Significant increases in the depolymerization of corn stover cellulose by cellobiohydrolase I (Cel7A) from Trichoderma reesei were observed using small quantities of non-cellulolytic cell wall-degrading enzymes. Purified endoxylanase (XynA), ferulic acid esterase (FaeA), and acetyl xylan esterase (Axe1) all enhanced Cel7A performance on corn stover subjected to hot water pretreatment. In all cases, the addition of these activities improved the effectiveness of the enzymatic hydrolysis in terms of the quantity of cellulose converted per milligram of total protein. Improvement in cellobiose release by the addition of the non-cellulolytic enzymes ranged from a 13-84% increase over Cel7A alone. The most effective combinations included the addition of both XynA and Axe1, which synergistically enhance xylan conversions resulting in additional synergistic improvements in glucan conversion. Additionally, we note a direct relationship between enzymatic xylan removal in the presence of XynA and the enhancement of cellulose hydrolysis by Cel7A.

Selig, M. J.; Knoshaug E. P.; Adney, W. S.; Himmel, M. E.; Decker, S. R.

2007-11-01T23:59:59.000Z

291

Stakeholder Understandings of Wildfire Mitigation: A Case of Shared and Contested Meanings  

Science Journals Connector (OSTI)

This article identifies and compares meanings of wildfire risk mitigation for stakeholders in the Front Range of Colorado, USA. We examine the case of...

Joseph G. Champ; Jeffrey J. Brooks; Daniel R. Williams

2012-10-01T23:59:59.000Z

292

Case Study of the Application of a Modified Method to Measure Global Solar Irradiance  

SciTech Connect

Case study that examines the application of a pyranometer responsivity function to data from 23 measurement stations in the Southern Great Plains.

Rael, F. P.

2006-02-01T23:59:59.000Z

293

EVALUATION OF TRANSPORTATION OPTIONS FOR INTERMEDIATE NON DESTRUCTIVE EXAMINATIONS  

SciTech Connect

Idaho National Laboratory (INL) shipments of irradiated experiments from the Advanced Test Reactor (ATR) to the Hot Fuels Examination Facility (HFEF) have historically been accomplished using the General Electric Model 2000 (GE 2000) Type B shipping container. Battelle Energy Alliance (BEA) concerns regarding the future availability and leasing and handling costs associated with the GE 2000 cask have warranted an evaluation of alternative shipping options. One or more of these shipping options may be utilized to perform non destructive examinations (NDE) such as neutron radiography and precision gamma scans of irradiated experiments at HFEF and then return the experiments to ATR for further irradiation, hereafter referred to as “intermediate NDE.”

Case, Susan; Hoggard, Gary

2014-07-01T23:59:59.000Z

294

Fuel additive programs at crossroads of regulation, market dynamics  

SciTech Connect

Fuel additive manufacturers, gasoline marketers and automakers seem to be forgetting about the power of the marketplace in their efforts to use additives to help reduce emissions and improve vehicle performance. Recall that the port fuel injector (PFI) and intake valve deposit (IVD) problems of the 1980s were addressed quickly by the fuels industry. In just a few months after the PFID problem surfaced, additive makers had detergents on the market, and fuel marketers followed up with an effective advertising campaign. Formal regulations came about a decade later. The solution to the BMW IVD problem was similar. BMW provided an enticing incentive for oil companies to differentiate through better additives and many did. Contrast those developments with the command-and-control approach that has been in effect since January 1995. EPA`s additive rule is working almost to perfection - if adherence to strict rules is considered. All gasolines in the US are additized, and a wide variety of packages have been developed that meet the regulatory standards. But by the measure of real-world performance, the circumstances can look quite different. And with industry finalizing a better IVD test and conducting research into the need for a combustion chamber deposit (CCD) regulation, now may be the time to limit the regulatory approach and let refiners and additive suppliers return to creating products that target excellence instead of regulatory minimums.

Adler, K.

1998-01-01T23:59:59.000Z

295

Influence of Additives on Alkaline Etching of Silicon(111)  

Science Journals Connector (OSTI)

Figure 9. Pit triangularity at 50 °C, KOH concentration 0.5 and 5 M and 1 M organic or ionic additive added to the solution. ... This increase can be realized by adding organic additives, which lower the solubility of the silicon reaction products. ... For the 5 M solutions the vertical etch rate is not changed, for the 0.5 M KOH solutions the etch rate is decreased, which might be explained by an interaction of the additive with the crystal surface, thereby hindering the access of the reactants H2O and OH? and removal of reaction products. ...

I. A. Shah; A. J. J. Koekkoek; W. J. P. van Enckevort; E. Vlieg

2009-08-31T23:59:59.000Z

296

Design for Additive Manufacturing—Element transitions and aggregated structures  

Science Journals Connector (OSTI)

Abstract Additive Manufacturing technologies create parts layer by layer. Thereby, lots of benefits are offered. Especially extended design freedoms provide new potentials for the design of technical parts. To make these benefits accessible to different user groups, design rules for Additive Manufacturing were developed within the project “Direct Manufacturing Design Rules”. Therefore a process independent method was defined first. Next, design rules were developed for Laser Sintering, Laser Melting and Fused Deposition Modeling. The results were summarized in a design rule catalog and support a suitable design for Additive Manufacturing.

Guido A.O. Adam; Detmar Zimmer

2014-01-01T23:59:59.000Z

297

Zeroth Law compatibility of non-additive thermodynamics  

E-Print Network (OSTI)

Non-extensive thermodynamics was criticized among others by stating that the Zeroth Law cannot be satisfied with non-additive composition rules. In this paper we determine the general functional form of those non-additive composition rules which are compatible with the Zeroth Law of thermodynamics. We find that this general form is additive for the formal logarithms of the original quantities and the familiar relations of thermodynamics apply to these. Our result offers a possible solution to the longstanding problem about equilibrium between extensive and non-extensive systems or systems with different non-extensivity parameters.

T. S. Biró; P. Ván

2011-01-31T23:59:59.000Z

298

Corn fiber hulls as a food additive or animal feed  

DOE Patents (OSTI)

The present invention provides a novel animal feed or food additive that may be made from thermochemically hydrolyzed, solvent-extracted corn fiber hulls. The animal feed or food additive may be made, for instance, by thermochemically treating corn fiber hulls to hydrolyze and solubilize the hemicellulose and starch present in the corn fiber hulls to oligosaccharides. The residue may be extracted with a solvent to separate the oil from the corn fiber, leaving a solid residue that may be prepared, for instance by aggolmerating, and sold as a food additive or an animal feed.

Abbas, Charles (Champaign, IL); Beery, Kyle E. (Decatur, IN); Cecava, Michael J. (Decatur, IN); Doane, Perry H. (Decatur, IN)

2010-12-21T23:59:59.000Z

299

NASA/TP--2006214434 Examination of the Armagh Observatory  

E-Print Network (OSTI)

NASA/TP--2006­214434 Examination of the Armagh Observatory Annual Mean Temperature Record, 1844, Alabama July 2006 #12;The NASA STI Program Office...in Profile Since its founding, NASA has been dedicated to the advancement of aeronautics and space science. The NASA Scientific and Technical Information (STI) Program

300

Why philosophy? To study philosophy is to examine the most  

E-Print Network (OSTI)

Why philosophy? To study philosophy is to examine the most deeply held assumptions about the most in and from which such questions and arguments have arisen. Essentials Courses BA (Hons) in Philosophy BA (Hons) in Philosophy and Cognitive Science BA (Hons) in Philosophy and English BA (Hons) in Philosophy

Sussex, University of

Note: This page contains sample records for the topic "additional cases examining" 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

DOD MEDICAL EXAMINATION REVIEW BOARD (DODMERB) REPORT OF MEDICAL HISTORY  

E-Print Network (OSTI)

be disclosed to the Coast Guard Academy and Merchant Marine Academy for applications to their Academies Code) 6. DATE OF EXAMINATION (YYYYMMDD) DO YOUYES NO Chemical Inhalants Hallucinogens Marijuana 9. Wear BY METHODS OTHER THAN STATED IN QUESTIONS 8 OR 9? 8. Wear glasses 9a. If you wear contact lenses, how many

Maxwell, Bruce D.

302

AN EXAMINATION OF WOOD RECYCLING PROVISIONS IN NORTH AMERICAN GREEN  

E-Print Network (OSTI)

! ! ! AN EXAMINATION OF WOOD RECYCLING PROVISIONS IN NORTH AMERICAN GREEN BUILDING PROGRAMS DR. JIM in North American Green Building Programs Introduction Recycled content is a prominent aspect of many North American green building standards, with use of such materials awarded or specified. Construction

303

DESTRUCTIVE EXAMINATION OF SHIPPING PACKAGE 9975-06100  

SciTech Connect

Destructive and non-destructive examinations have been performed on specified components of shipping package 9975-06100. This package was selected for examination based on several characteristics: - This was the first destructively examined package in which the fiberboard assembly was fabricated from softwood fiberboard. - The package contained a relatively high heat load to contribute to internal temperature, which is a key environmental factor for fiberboard degradation. - The package has been stored in the middle or top of a storage array since its receipt in K- Area, positions that would contribute to increased service temperatures. No significant changes were observed for attributes that were measured during both field surveillance and destructive examination. Except for the axial gap, all observations and test results met identified criteria, or were collected for information and trending purposes. The axial gap met the 1 inch maximum criterion during field surveillance, but was just over the criterion during SRNL measurements. When re-measured at a later date, it again met the criterion. The bottom of the lower fiberboard assembly and the drum interior had two small stains at matching locations, suggestive of water intrusion. However, the fiberboard assembly did not contain any current evidence of excess moisture. No evidence of a degraded condition was found in this package. Despite exposure to the elevated temperatures of this higher-then-average wattage package, properties of the fiberboard and O-rings are consistent with those of new packages.

Daugherty, W.

2014-11-07T23:59:59.000Z

304

Role of inorganic chemistry on nuclear energy examined  

E-Print Network (OSTI)

- 1 - Role of inorganic chemistry on nuclear energy examined July 31, 2013 The journal Inorganic Chemistry published a special Forum issue on the role of inorganic chemistry in nuclear energy. John Gordon and Argonne National Laboratory collaborated on the work. The DOE Office of Nuclear Energy and the Office

305

FIRST DAY SECTION TWO VIRGINIA BOARD OF BAR EXAMINERS  

E-Print Network (OSTI)

FIRST DAY SECTION TWO VIRGINIA BOARD OF BAR EXAMINERS Roanoke, Virginia - July 25, 2006 You MUST." Richard is still living. George has contracted to sell Tract 1 to Craig. Tract 2. Ten years ago, Cain holds, gave all required notices, and set the sale for 30 days from today. Tract 4. Ten years ago

Marsh, David

306

FIRST DAY SECTION ONE VIRGINIA BOARD OF BAR EXAMINERS  

E-Print Network (OSTI)

FIRST DAY SECTION ONE VIRGINIA BOARD OF BAR EXAMINERS Roanoke, Virginia -July 27, 2004 Write your's sister, Gladys, who lived in Culpeper, Virginia. In 1994,when Cameron was ten years old, Izzy wrote her fully. * * * * * #12;SECTION ONE PAGE 2 2. Stan is an attorney practicing criminal law in Roanoke

Marsh, David

307

FIRST DAY SECTION TWO VIRGINIA BOARD OF BAR EXAMINERS  

E-Print Network (OSTI)

FIRST DAY SECTION TWO VIRGINIA BOARD OF BAR EXAMINERS Roanoke, Virginia ­ July 26, 2011 You MUST days from today. Tract 2. Ten years ago, Amelia conveyed Tract 2 to her children, Julia and Mary. Ten years ago, Carl conveyed Tract 4 by a deed reciting, "I convey Tract 4 to Sean and his heirs so

Marsh, David

308

An additional performance of HTRS: the waste radiotoxicity minimisation  

Science Journals Connector (OSTI)

......and exhausted fuel (uranium, plutonium, thorium...output, the radiotoxic inventories (in sieverts) vs...mine (in this case of uranium). RESULTS The main...HTG-GT) using highly enriched uranium obtained from the dismantling......

N. Cerullo; D. Bufalino; G. Forasassi; G. Lomonaco; P. Rocchi; V. Romanello

2005-12-20T23:59:59.000Z

309

Additional Information | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Additional Information Additional Information Laboratory Policy and Evaluation (LPE) LPE Home Staff M&O Contracts SC Laboratory Appraisal Process Laboratory Planning Process Work for Others in the Office of Science Laboratory Directed Research and Development (LDRD) DOE's Philosophy on LDRD Frequently Asked Questions Success Stories Brochures Additional Information LDRD Program Contacts Technology Transfer DOE National Laboratories Contact Information Laboratory Policy and Evaluation U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5447 F: (202) 586-3119 Laboratory Directed Research and Development (LDRD) Additional Information Print Text Size: A A A RSS Feeds FeedbackShare Page Resources The Department of Energy (DOE) national laboratories have the authority to

310

Additional Guidance Regarding Application of Current Procedures for Testing  

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

Additional Guidance Regarding Application of Current Procedures for Additional Guidance Regarding Application of Current Procedures for Testing Energy Consumption of Clothes Washers with Warm Rinse Cycles, Issued: June 30, 2010 Additional Guidance Regarding Application of Current Procedures for Testing Energy Consumption of Clothes Washers with Warm Rinse Cycles, Issued: June 30, 2010 Additional Guidance Regarding Application of Current Procedures for Testing Energy Consumption of Clothes Washers with Warm Rinse Cycles, Issued: June 30, 2010. Draft of DOE interpretive rule, which sets out DOE's views on the clothes washer testing procedure described in 10 CFR § 430 Appendix J1, having to do with how to apply the testing procedures to washers with a warm rinse option. This draft interpretive rule represents DOE's interpretation of

311

Energy Department Provides Additional Emergency Fuel Loan to Department of  

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

Provides Additional Emergency Fuel Loan to Provides Additional Emergency Fuel Loan to Department of Defense as Part of Hurricane Sandy and Nor'easter Recovery Energy Department Provides Additional Emergency Fuel Loan to Department of Defense as Part of Hurricane Sandy and Nor'easter Recovery November 9, 2012 - 7:15pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - As part of the government-wide response and recovery effort for Hurricane Sandy and the Nor'easter, the Energy Department is providing the Department of Defense with additional ultra-low sulfur diesel fuel from the Northeast Home Heating Oil Reserve in response to a request from the State of Connecticut. The Energy Department will be loaning diesel fuel to the Defense Logistics Agency (DLA), who in turn will provide emergency loans to fuel distributors in Connecticut to address fuel

312

DOE Providing Additional Supercomputing Resources to Study Hurricane  

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

Providing Additional Supercomputing Resources to Study Providing Additional Supercomputing Resources to Study Hurricane Effects on Gulf Coast DOE Providing Additional Supercomputing Resources to Study Hurricane Effects on Gulf Coast July 19, 2006 - 3:36pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) announced today that the Office of Science has provided an additional 400,000 supercomputing processor-hours to the U.S. Army Corps of Engineers to simulate Gulf Coast hurricanes. The allocation brings the amount of computational time provided by DOE on supercomputers at its National Energy Research Scientific Computing Center (NERSC) in California to 800,000 processor-hours. "I'm proud that our computing resources at NERSC can be used to create simulations that will help save lives, reduce property loss and protect the

313

Energy Department Authorizes Additional Volume at Proposed Freeport LNG  

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

Energy Department Authorizes Additional Volume at Proposed Freeport Energy Department Authorizes Additional Volume at Proposed Freeport LNG Facility to Export Liquefied Natural Gas Energy Department Authorizes Additional Volume at Proposed Freeport LNG Facility to Export Liquefied Natural Gas November 15, 2013 - 3:00pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - The Energy Department announced today that it has conditionally authorized Freeport LNG Expansion, L.P. and FLNG Liquefaction, LLC (Freeport) to export additional volumes of domestically produced liquefied natural gas (LNG) to countries that do not have a Free Trade Agreement (FTA) with the United States from the Freeport LNG Terminal in Quintana Island, Texas. Freeport previously received approval to export 1.4 billion cubic feet of natural gas a day (Bcf/d) of LNG from this

314

Energy Department Authorizes Additional Volume at Proposed Freeport LNG  

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

Additional Volume at Proposed Freeport Additional Volume at Proposed Freeport LNG Facility to Export Liquefied Natural Gas Energy Department Authorizes Additional Volume at Proposed Freeport LNG Facility to Export Liquefied Natural Gas November 15, 2013 - 3:00pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - The Energy Department announced today that it has conditionally authorized Freeport LNG Expansion, L.P. and FLNG Liquefaction, LLC (Freeport) to export additional volumes of domestically produced liquefied natural gas (LNG) to countries that do not have a Free Trade Agreement (FTA) with the United States from the Freeport LNG Terminal in Quintana Island, Texas. Freeport previously received approval to export 1.4 billion cubic feet of natural gas a day (Bcf/d) of LNG from this facility to non-FTA countries on May 17, 2013. The Freeport Expansion

315

Department of Energy Announces Key Additions to Public Affairs Staff |  

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

Announces Key Additions to Public Affairs Announces Key Additions to Public Affairs Staff Department of Energy Announces Key Additions to Public Affairs Staff February 26, 2009 - 12:00am Addthis WASHINGTON, DC - Today, the Department of Energy announced key staff additions to the Office Public Affairs: Dan Leistikow, Director of Public Affairs; Tom Reynolds, Deputy Director of Public Affairs; Stephanie Mueller, Press Secretary; and Tiffany Edwards, Deputy Press Secretary. "I am pleased to have these talented individuals join the Department of Energy", said Secretary Steven Chu. "Having worked on President Obama's presidential campaign Dan, Tom, Stephanie and Tiffany bring knowledge about the President's commitment to end our addiction to foreign oil, invest in alternative and renewable energy, address the global climate crisis and

316

News Release: DOE to Conduct Additional Groundwater Tests at Riverton  

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

to Conduct Additional Groundwater Tests at to Conduct Additional Groundwater Tests at Riverton UMTRCA Site News Release: DOE to Conduct Additional Groundwater Tests at Riverton UMTRCA Site July 30, 2012 - 11:08am Addthis News Contact: Contractor, Judy Miller, S.M. Stoller Corporation Public Affairs (970) 248-6363 jmiller@lm.doe.gov Tests will indicate progress of current groundwater remediation strategy The U.S. Department of Energy will conduct additional characterization work at the Riverton, WY, Uranium Mill Tailings Radiation Control Act (UMTRCA) Site this summer, including extensive groundwater and soil sampling. The Department will use the sampling results to update the site conceptual model and to develop a revised groundwater flow and transport model to more accurately simulate natural flushing processes.

317

Non-Traditional Soil Additives: Can They Improve Crop Production?  

E-Print Network (OSTI)

Non-traditional soil additives include soil conditioners such as organic materials and minerals, soil activators that claim to stimulate soil microbes or inoculate soil with new beneficial organisms, and wetting agents that may be marketed...

McFarland, Mark L.; Stichler, Charles; Lemon, Robert G.

2002-06-26T23:59:59.000Z

318

Geothermal: Sponsored by OSTI -- Set-Controlling Additive for...  

Office of Scientific and Technical Information (OSTI)

Set-Controlling Additive for Thermal Shock-Resistant Cement Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search About...

319

Additivity in the Analysis and Design of HIV Protease Inhibitors  

E-Print Network (OSTI)

We explore the applicability of an additive treatment of substituent effects to the analysis and design of HIV protease inhibitors. Affinity data for a set of inhibitors with a common chemical framework were analyzed to ...

Jorissen, Robert N.

320

Ionic Liquids as Multifunctional Ashless Additives for Engine Lubrication  

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

A group of oil-miscible ionic liquids has been developed by an ORNL-GM team as candidate lubricant additives with promising physical/chemical properties and potential multiple functionalities.

Note: This page contains sample records for the topic "additional cases examining" 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

Superheated detonation and other detonations with external energy addition  

Science Journals Connector (OSTI)

...An analytical description of a new notion in detonation physics – superheated detonation – is given. This is stationary detonation of an explosive with external energy addition. Other detonation regimes with e...

V.I. Tarzhanov

1999-10-01T23:59:59.000Z

322

Integration of additive manufacturing process characteristics in a design method  

Science Journals Connector (OSTI)

So as to adapt to an increasingly competitive market, companies need to minimise costs and reduce development time while maintaining high quality. This adaptation requires taking into account all elements of the product life cycle, from needs analysis to manufacturing, at an early stage of design. Because of recent developments, additive manufacturing technologies are now considered as manufacturing processes. The development of a design method suitable to these processes has become a major issue for their development. We have developed a method of Design for Additive Manufacturing (DFAM). This method, based on analysis of topological characteristic of the part studied, is used to evaluate the manufacturability of the part with additive processes. We have also developed an approach to decompose a CAD model that can separate interesting geometries manufactured by additive processes. We tested this method on different test parts, particularly in one area of the medical sector.

Julien Kerninon; Pascal Mognol; Jean-Yves Hascoët

2013-01-01T23:59:59.000Z

323

Quantifying Residual Strains in Specimens Prepared by Additive Layer Manufacturing  

Science Journals Connector (OSTI)

Residual stresses and strains are prevalent in many components, especially those that are made using additive layer manufacturing. The residual strains are superposed onto any ... analysis may lead to inaccurate ...

A. N. Okioga; R. J. Greene; R. A. Tomlinson

2014-01-01T23:59:59.000Z

324

Additive Manufacturing Technologies for Enhancing the Development Process of Biodevices  

Science Journals Connector (OSTI)

A new set of manufacturing techniques and technologies has appeared in the ... by the name of “rapid prototyping and manufacturing technologies.” They are usually based on “additive manufacturing processes” and a...

Andrés Díaz Lantada; Pilar Lafont Morgado…

2013-01-01T23:59:59.000Z

325

DOE Providing Additional Supercomputing Resources to Study Hurricane...  

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

Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) announced today that the Office of Science has provided an additional 400,000 supercomputing processor-hours to the...

326

Lossless fault-tolerant data structures with additive overhead  

E-Print Network (OSTI)

We develop the first dynamic data structures that tolerate ? memory faults, lose no data, and incur only an O(? ) additive overhead in overall space and time per operation. We obtain such data structures for arrays, linked ...

Christiano, Paul F.

327

Virginia Liquefied Natural Gas Additions to and Withdrawals from...  

Annual Energy Outlook 2012 (EIA)

58 81 -207 1,588 1,296 40 1980-2013 Additions 869 1,008 664 1,977 1,699 764 1980-2013 Withdrawals 811 927 871 389 402 724...

328

Texas Natural Gas LNG Storage Additions (Million Cubic Feet)  

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

Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2010's 0 - No Data Reported; -- Not...

329

Ionic Liquids as Novel Lubricants and /or Lubricant Additives  

SciTech Connect

This ORNL-GM CRADA developed ionic liquids (ILs) as novel lubricants or oil additives for engine lubrication. A new group of oil-miscible ILs have been designed and synthesized with high thermal stability, non-corrosiveness, excellent wettability, and most importantly effective anti-scuffing/anti-wear and friction reduction characteristics. Mechanistic analysis attributes the superior lubricating performance of IL additives to their physical and chemical interactions with metallic surfaces. Working with a leading lubricant formulation company, the team has successfully developed a prototype low-viscosity engine oil using a phosphonium-phosphate IL as an anti-wear additive. Tribological bench tests of the IL-additized formulated oil showed 20-33% lower friction in mixed and elastohydrodynamic lubrication and 38-92% lower wear in boundary lubrication when compared with commercial Mobil 1 and Mobil Clean 5W-30 engine oils. High-temperature, high load (HTHL) full-size engine tests confirmed the excellent anti-wear performance for the IL-additized engine oil. Sequence VID engine dynamometer tests demonstrated an improved fuel economy by >2% for this IL-additized engine oil benchmarked against the Mobil 1 5W-30 oil. In addition, accelerated catalyst aging tests suggest that the IL additive may potentially have less adverse impact on three-way catalysts compared to the conventional ZDDP. Follow-on research is needed for further development and optimization of IL chemistry and oil formulation to fully meet ILSAC GF-5 specifications and further enhance the automotive engine efficiency and durability.

Qu, J. [ORNL; Viola, M. B. [General Motors Company

2013-10-31T23:59:59.000Z

330

Correlation additivity relation is superadditive for separable states  

E-Print Network (OSTI)

We deny with a concrete example the generality of the correlation subadditivity relation conjectured by Modi et al's [Phys. Rev. Lett. {\\bf 104}, 080501 (2010)] for any quantum state and point out that the correlation additivity relation is actually super-additive for separable states. This work indicates that any effort on explicitly proving the conjecture and finding the subadditivity source is unnecessary and fruitless.

Zhanjun Zhang

2012-02-16T23:59:59.000Z

331

Influence of resinous compounds in petroleum oils on formation of protective films by additives with labeled atoms  

SciTech Connect

The role of resinous compounds present in oil media in terms of their effects of protective film formation and corrosive wear of metal is investigated. Radioactive additives consisting of barium salts of an alkylphenol sulfide and an alkylphenol disulfide, containing a functional group of sulfur 35, were synthesized. These additives were added to the test oil in an amount of 3%. In most cases, the additives tend to form more stable films on the metal surface when they are used in oils containing resinous compounds than when they are used in individual groups of hydrocarbons. The quantity and efficiency of the protective film formed by the additive depends not only on the hydrocarbon structure of the oil hydrocarbons, but also on the quality of the additive, the nature of the metal, and the content of resinous compounds in the oil and the structure of these compounds.

Faradzhev, K.F.

1988-09-01T23:59:59.000Z

332

Effect of Natural Gas Fuel Addition on the Oxidation of Fuel Cell Anode Gas  

SciTech Connect

The anode exhaust gas from a fuel cell commonly has a fuel energy density between 15 and 25% that of the fuel supply, due to the incomplete oxidation of the input fuel. This exhaust gas is subsequently oxidized (catalytically or non-catalytically), and the resultant thermal energy is often used elsewhere in the fuel cell process. Alternatively, additional fuel can be added to this stream to enhance the oxidation of the stream, for improved thermal control of the power plant, or to adjust the temperature of the exhaust gas as may be required in other specialty co-generation applications. Regardless of the application, the cost of a fuel cell system can be reduced if the exhaust gas oxidation can be accomplished through direct gas phase oxidation, rather than the usual catalytic oxidation approach. Before gas phase oxidation can be relied upon however, combustor design requirements need to be understood. The work reported here examines the issue of fuel addition, primarily as related to molten-carbonate fuel cell technology. It is shown experimentally that without proper combustor design, the addition of natural gas can readily quench the anode gas oxidation. The Chemkin software routines were used to resolve the mechanisms controlling the chemical quenching. It is found that addition of natural gas to the anode exhaust increases the amount of CH3 radicals, which reduces the concentration of H and O radicals and results in decreased rates of overall fuel oxidation.

Randall S. Gemmen; Edward H. Robey, Jr.

1999-11-01T23:59:59.000Z

333

Improved Irradiation Performance of Uranium-Molybdenum/Aluminum Dispersion Fuel by Silicon Addition in Aluminum  

SciTech Connect

Uranium-molybdenum fuel particle dispersion in aluminum is a form of fuel under development for conversion of high-power research and test reactors from highly enriched to low-enriched uranium in the U.S. Global Threat Reduction Initiative program (also known as the Reduced Enrichment for Research and Test Reactors program). Extensive irradiation tests have been conducted to find a solution for problems caused by interaction layer growth and pore formation between U-Mo and Al. Adding a small amount of Si (up to [approximately]5 wt%) in the Al matrix was one of the proposed remedies. The effect of silicon addition in the Al matrix was examined using irradiation test results by comparing side-by-side samples with different Si additions. Interaction layer growth was progressively reduced with increasing Si addition to the matrix Al, up to 4.8 wt%. The Si addition also appeared to delay pore formation and growth between the U-Mo and Al.

Yeon Soo Kim; G. L. Hofman; A. B. Robinson; D. M. Wachs

2013-10-01T23:59:59.000Z

334

Tennessee Natural Gas LNG Storage Additions (Million Cubic Feet)  

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

Additions (Million Cubic Feet) Additions (Million Cubic Feet) Tennessee Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 1,222 2,508 2,491 977 2,376 2,105 1,766 1,135 2,109 1,879 1990's 3,008 1,522 2,759 2,663 2,985 2,414 2,809 1,875 1,816 2,181 2000's 884 1,606 1,849 1,889 913 1,065 1,391 2,312 2,186 1,867 2010's 1,175 1,688 3,028 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 12/12/2013 Next Release Date: 1/7/2014 Referring Pages: Additions of Liquefied Natural Gas into Storage Tennessee Liquefied Natural Gas Additions to and Withdrawals from Storage Additions of Liquefied Natural Gas into

335

Georgia Natural Gas LNG Storage Additions (Million Cubic Feet)  

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

Additions (Million Cubic Feet) Additions (Million Cubic Feet) Georgia Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 20,484 1,508 1,555 1,024 678 1,834 1,942 1,150 1,702 2,930 1990's 2,779 1,969 1,573 1,855 3,788 3,746 6,523 3,221 1,760 607 2000's 3,241 6,772 3,426 5,422 5,570 5,971 7,705 2,817 4,372 3,182 2010's 2,693 3,306 2,097 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 12/12/2013 Next Release Date: 1/7/2014 Referring Pages: Additions of Liquefied Natural Gas into Storage Georgia Liquefied Natural Gas Additions to and Withdrawals from Storage Additions of Liquefied Natural Gas into

336

Indiana Natural Gas LNG Storage Additions (Million Cubic Feet)  

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

Additions (Million Cubic Feet) Additions (Million Cubic Feet) Indiana Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 1,107 1,966 4,352 785 2,714 923 777 806 6,321 737 1990's 1,027 1,517 849 2,320 2,638 1,316 4,337 2,520 1,589 2,000 2000's 795 1,477 1,726 2,197 1,602 831 1,447 2,663 982 691 2010's 1,983 609 0 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 12/12/2013 Next Release Date: 1/7/2014 Referring Pages: Additions of Liquefied Natural Gas into Storage Indiana Liquefied Natural Gas Additions to and Withdrawals from Storage Additions of Liquefied Natural Gas into

337

Virginia Natural Gas LNG Storage Additions (Million Cubic Feet)  

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

Additions (Million Cubic Feet) Additions (Million Cubic Feet) Virginia Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 1,626 1,876 1,865 1,223 1,812 2,117 1,989 112 231 2,167 1990's 190 173 173 173 116 1,214 1,631 1,096 632 1,318 2000's 972 691 7,692 1,691 973 1,510 487 1,057 869 1,008 2010's 664 1,977 1,699 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 12/12/2013 Next Release Date: 1/7/2014 Referring Pages: Additions of Liquefied Natural Gas into Storage Virginia Liquefied Natural Gas Additions to and Withdrawals from Storage Additions of Liquefied Natural Gas into

338

New Jersey Natural Gas LNG Storage Additions (Million Cubic Feet)  

Gasoline and Diesel Fuel Update (EIA)

Additions (Million Cubic Feet) Additions (Million Cubic Feet) New Jersey Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 3,617 4,658 4,518 4,770 4,781 4,317 5,384 3,236 3,243 1,433 1990's 3,740 2,683 2,422 2,620 4,835 3,055 5,033 3,926 4,922 7,035 2000's 7,688 3,844 6,373 9,189 7,532 8,448 4,574 7,290 5,792 4,919 2010's 3,304 5,018 3,483 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 1/7/2014 Next Release Date: 1/31/2014 Referring Pages: Additions of Liquefied Natural Gas into Storage New Jersey Liquefied Natural Gas Additions to and Withdrawals from Storage Additions of Liquefied Natural Gas into

339

Pyrolysis of lignin for phenols with alkaline additive  

Science Journals Connector (OSTI)

Abstract This study is devoted to investigating the effect of alkaline additives on lignin pyrolysis for producing phenols. The effects of different types and amounts of alkaline additives, i.e., 0–20 wt.% NaOH, KOH, Na2CO3 or K2CO3, on lignin pyrolysis were tested in a fixed bed reactor. The chemicals in the pyrolysis liquid from a commercial alkali lignin with and without alkaline additive were mainly phenols including 2-methoxy-phenol, 2,6-dimethoxy-phenol, alkyl-phenols (free of methoxyl group) and 2-methoxy-4-alkyl-phenols. More vanillin and dimethoxy-benzene appeared in the pyrolysis liquid of alkali lignin and lignin purified from black liquor, respectively. While carbonate additives facilitated the production of methxoy-phenols, more alkyl-phenols were formed with the hydroxide additives. Analysis showed that all the alkaline additives promoted the reactions of decarboxylation or decarbonylation and the removal of unsaturated alkyl branch chains. The strong alkalescence of NaOH and KOH facilitated more deoxygenation of methoxyl groups so that there were more phenols free of methoxyl groups. The pyrolysis of PL resulted in the liquid yields of up to 30 wt.% (dry base), and the content of phenols was above 80% in the liquid.

Cuina Peng; Guangyi Zhang; Junrong Yue; Guangwen Xu

2014-01-01T23:59:59.000Z

340

Blast furnace coke quality in relation to petroleum coke addition  

SciTech Connect

The incorporation of petroleum coke as an additive in industrial coking coal blends is a practice often used by steel companies. A suitable blast furnace coke produced by replacing part of the coking coal blend with a suitable petroleum coke (addition of 5 to 15%), was made by Great Lakes Carbon Corporation and successfully tested at several blast furnaces. This coke had lower reactivity, less ash and slightly higher sulfur content than coke made without the addition of petroleum coke. In contrast with these results, it has been reported in a BCRA study that additions of petroleum coke to a strong coking coal, above 5 wt%, increased coke reactivity. These differences may be explained on the basis of the coal or blend characteristics to which petroleum coke is added. Petroleum coke addition seems to give better results if the coal/blend has high fluidity. The present situation in Spain is favorable for the use of petroleum coke. So, a study of laboratory and semi-industrial scale was made to assess the possibility of using petroleum coke as an additive to the typical industrial coal blend coked by the Spanish Steel Company, ENSIDESA. The influence of the petroleum coke particle size was also studied to semi-industrial scale.

Alvarez, R.; Diez, M.A.; Menendez, J.A.; Barriocanal, C.; Pis, J.J. [CSIC, Oviedo (Spain). Inst. Nacional del Carbon; Sirgado, M. [ENSIDESA, Aviles (Spain)

1995-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

Iowa Natural Gas LNG Storage Additions (Million Cubic Feet)  

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

Additions (Million Cubic Feet) Additions (Million Cubic Feet) Iowa Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 3,063 2,576 5,243 256 3,089 289 154 670 477 1,008 1990's 1,196 2,012 4,659 5,671 3,867 2,346 5,262 2,134 1,269 1,697 2000's 1,226 702 943 3,153 1,665 2,626 2,438 3,080 3,178 1,652 2010's 1,458 1,858 1,408 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 12/12/2013 Next Release Date: 1/7/2014 Referring Pages: Additions of Liquefied Natural Gas into Storage Iowa Liquefied Natural Gas Additions to and Withdrawals from Storage Additions of Liquefied Natural Gas into

342

Examination Of Sulfur Measurements In DWPF Sludge Slurry And SRAT Product Materials  

SciTech Connect

Savannah River National Laboratory (SRNL) was asked to re-sample the received SB7b WAPS material for wt. % solids, perform an aqua regia digestion and analyze the digested material by inductively coupled plasma - atomic emission spectroscopy (ICP-AES), as well as re-examine the supernate by ICP-AES. The new analyses were requested in order to provide confidence that the initial analytical subsample was representative of the Tank 40 sample received and to replicate the S results obtained on the initial subsample collected. The ICP-AES analyses for S were examined with both axial and radial detection of the sulfur ICP-AES spectroscopic emission lines to ascertain if there was any significant difference in the reported results. The outcome of this second subsample of the Tank 40 WAPS material is the first subject of this report. After examination of the data from the new subsample of the SB7b WAPS material, a team of DWPF and SRNL staff looked for ways to address the question of whether there was in fact insoluble S that was not being accounted for by ion chromatography (IC) analysis. The question of how much S is reaching the melter was thought best addressed by examining a DWPF Slurry Mix Evaporator (SME) Product sample, but the significant dilution of sludge material, containing the S species in question, that results from frit addition was believed to add additional uncertainty to the S analysis of SME Product material. At the time of these discussions it was believed that all S present in a Sludge Receipt and Adjustment Tank (SRAT) Receipt sample would be converted to sulfate during the course of the SRAT cycle. A SRAT Product sample would not have the S dilution effect resulting from frit addition, and hence, it was decided that a DWPF SRAT Product sample would be obtained and submitted to SRNL for digestion and sample preparation followed by a round-robin analysis of the prepared samples by the DWPF Laboratory, F/H Laboratories, and SRNL for S and sulfate. The results of this round-robin analytical study are the second subject of this report.

Bannochie, C. J.; Wiedenman, B. J.

2012-11-29T23:59:59.000Z

343

Sulfur Pollution: Charges That EPA Distorted the Data Are Examined  

Science Journals Connector (OSTI)

...testi-mony on the charges and their implica-tions. It was a marathon session in-volving more than 20 witnesses, includ-ing some...support EPA's case for controls on power plants converting from oil or gas to coal, and to buttress EPA's opposition to the use...

PHILIP M. BOFFEY

1976-04-23T23:59:59.000Z

344

Interim report on the post irradiation examination of capsules 2 and 3 of the HFR-B1 experiment  

SciTech Connect

This is an interim report on the post irradiation examination (PIE) of capsules 2 and 3 of the HFR-B1 experiment The PIE has been conducted by the Forschungszentrum Juelich and is nearing completion. After disassembly of the capsules, the examination focused on capsule components including fuel compacts, inert compacts fired in different media, graphite cylinders of different grades, unbonded coated fuel particles and unfueled graphite; in addition, heating experiments with intermittent injections of water vapor were conducted using fuel compacts and the kernels of uranium oxycarbide. Measurement involved gamma scanning and counting, photography, metallography, dimensional and weight changes, burnup determination and fission product release.

Myers, B.F. [ed.] [Oak Ridge National Lab., TN (United States); Pott, G.; Schenk, W.; Schroeder, R.; Kuehlein, W.; Buecker, H.J.; Dahmen, H.; Landsgesell, K.; Nieveler, F. [Forschungszentrum Juelich GmbH (Germany)

1994-09-01T23:59:59.000Z

345

Forecast Calls for Better Models: Examining the Core  

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

Forecast Calls for Better Models: Examining the Core Forecast Calls for Better Models: Examining the Core Components of Arctic Clouds to Clear Their Influence on Climate For original submission and image(s), see ARM Research Highlights http://www.arm.gov/science/highlights/ Research Highlight Predicting how atmospheric aerosols influence cloud formation and the resulting feedback to climate is a challenge that limits the accuracy of atmospheric models. This is especially true in the Arctic, where mixed-phase (both ice- and liquid-based) clouds are frequently observed, but the processes that determine their composition are poorly understood. To obtain a closer look at what makes up Arctic clouds, scientists characterized cloud droplets and ice crystals collected at the North Slope of Alaska as part of the Indirect and Semi-Direct Aerosol Campaign (ISDAC) field study

346

Impacts of criticality safety on hot fuel examination facility operations  

SciTech Connect

The Hot Fuel Examination Facility (HFEF) complex comprises four large hot cells. These cells are used to support the nation's nuclear energy program, especially the liquid-metal fast breeder reactor, by providing nondestructive and destructive testing of irradiated reactor fuels and furnishing the hot cell services required for operation of Experimental Breeder Reactor II (EBR-II). Because it is a research rather than a production facility, HFEF assignments are varied and change from time to time to meet the requirements of our experimenters. Such a variety of operations presents many challenges, especially for nuclear criticality safety. The following operations are reviewed to assure that accidental criticality is not possible, and that all rules and regulations are met: transportation, temporary storage, examinations, and disposition.

Garcia, A.S.; Courtney, J.C.; Bacca, J.P.

1985-11-01T23:59:59.000Z

347

Perturbational approach to the quantum capacity of additive Gaussian quantum channel  

E-Print Network (OSTI)

For a quantum channel with additive Gaussian quantum noise, at the large input energy side, we prove that the one shot capacity is achieved by the thermal noise state for all Gaussian state inputs, it is also true for non-Gaussian input in the sense of first order perturbation. For a general case of $n$ copies input, we show that up to first order perturbation, any non-Gaussian perturbation to the product thermal state input has a less quantum information transmission rate when the input energy tend to infinitive.

Xiao-yu Chen

2007-09-13T23:59:59.000Z

348

START Site Visit Examines Viability of Tribal Community Solar Project |  

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

START Site Visit Examines Viability of Tribal Community Solar START Site Visit Examines Viability of Tribal Community Solar Project START Site Visit Examines Viability of Tribal Community Solar Project August 21, 2013 - 12:50pm Addthis From left to right: James Jensen, Tom Johnson, Jody Rosier, and Rebecca Kauffman of Southern Ute Alternative Energy, and Otto VanGeet and Alex Dane of NREL, tour a potential solar array site on Southern Ute tribal land in Ignacio, CO. Photo by Dennis Schroeder, NREL From left to right: James Jensen, Tom Johnson, Jody Rosier, and Rebecca Kauffman of Southern Ute Alternative Energy, and Otto VanGeet and Alex Dane of NREL, tour a potential solar array site on Southern Ute tribal land in Ignacio, CO. Photo by Dennis Schroeder, NREL NREL's Otto VanGeet (right) shows James Jensen of Southern Ute Alternative Energy how to use a SunEye tool to check solar availability of the site. Photo by Dennis Schroeder, NREL

349

Experimental and Numerical Examination of the Thermal Transmittance of High  

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

Experimental and Numerical Examination of the Thermal Transmittance of High Experimental and Numerical Examination of the Thermal Transmittance of High Performance Window Frames Title Experimental and Numerical Examination of the Thermal Transmittance of High Performance Window Frames Publication Type Conference Paper LBNL Report Number LBNL-3886E Year of Publication 2010 Authors Gustavsen, Arlid, Goce Talev, Dariush K. Arasteh, Howdy Goudey, Christian Kohler, Sivert Uvsløkk, and Bjørn Petter Jelle Conference Name Thermal Performance of the Exterior Envelopes of Whole Buildings XI International Conference Date Published Dec 5-9, 2010 Conference Location Clearwater Beach, FL Call Number LBNL-3886E Abstract While window frames typically represent 20-30% of the overall window area, their impact on the total window heat transfer rates may be much larger. This effect is even greater in low-conductance (highly insulating) windows which incorporate very low conductance glazings. Developing low-conductance window frames requires accurate simulation tools for product research and development.

350

In Case of Emergency  

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

In Case of Emergency In Case of Emergency Print FirePolice Emergency: ext. 7911 Cell phone or off-site: 510-486-7911 When dialing from off-site, the following numbers need to be...

351

Massachusetts Natural Gas LNG Storage Additions (Million Cubic Feet)  

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

Additions (Million Cubic Feet) Additions (Million Cubic Feet) Massachusetts Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 7,885 15,234 14,021 6,599 9,844 9,261 6,184 5,732 5,782 10,004 1990's 6,586 4,399 5,147 5,531 5,550 5,898 6,107 5,049 2,712 3,934 2000's 4,480 6,382 5,683 10,035 9,485 7,643 5,966 10,006 5,863 7,244 2010's 5,507 7,558 3,805 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 12/12/2013 Next Release Date: 1/7/2014 Referring Pages: Additions of Liquefied Natural Gas into Storage Massachusetts Liquefied Natural Gas Additions to and Withdrawals from Storage

352

Pennsylvania Natural Gas LNG Storage Additions (Million Cubic Feet)  

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

Additions (Million Cubic Feet) Additions (Million Cubic Feet) Pennsylvania Natural Gas LNG Storage Additions (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1980's 4,046 4,051 3,234 1,970 3,714 2,309 2,657 1,381 3,023 2,268 1990's 4,311 2,390 2,869 4,329 5,826 3,523 5,590 4,615 5,092 5,146 2000's 4,918 4,907 862 4,496 2,938 3,416 2,200 2,292 2,683 1,681 2010's 2,353 2,620 2,651 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 12/12/2013 Next Release Date: 1/7/2014 Referring Pages: Additions of Liquefied Natural Gas into Storage Pennsylvania Liquefied Natural Gas Additions to and Withdrawals from Storage

353

The effect of chemical additives on the synthesis of ethanol  

SciTech Connect

The objective of this research is to elucidate the role of various chemical additives on ethanol synthesis over Rh- and Ni-based catalysts. Chemical additives used will include S, P, Ag, Cu, Mn, and Na. The effect of additives on the surface state of the catalysts, heat of adsorption of reactant molecules, reaction intermediates, reaction pathways, reaction kinetics, and product distributions is/will be investigated by a series of studies including temperature programmed desorption, infrared study of NO adsorption, reactive probing, steady state rate measurement, and transient kinetic study. A better understanding of the role of additive may allow us to use chemical additives to manipulate the catalytic properties of Rh- and Ni-based catalysts for producing high yields of ethanol from syngas. CO insertion is known to be a key step to the formation of acetaldehyde and ethanol from CO hydrogenation over Rh catalysts. Ethylene hydroformylation has often served as a probe to determine CO insertion capabilities of Rh catalysts. The mechanism of CO insertion in ethylene hydroformylation over Rh/SiO{sub 2} was investigated.

Chuang, S.S.C.

1989-02-04T23:59:59.000Z

354

The development of orogenic plateaus : Plateaus: case studies examining relationships between tectonics, crustal strength, surface deformation, and plateau morphology  

E-Print Network (OSTI)

This thesis addresses processes associated with the uplift, deformation, and erosion of orogenic plateaus. The timing and mechanisms of uplift of the Tibetan Plateau and the Altiplano are the subject of ongoing debate. ...

Cook, Kristen Lee

2008-01-01T23:59:59.000Z

355

Everyday geographies of stroke survivors : a case study examining the relationship between activity space, health and well-being.  

E-Print Network (OSTI)

??Although it is well known that stroke can be a very debilitating experience, little evidence exists in the literature about how well stroke survivors fare… (more)

Sturge, Jodi L.

2008-01-01T23:59:59.000Z

356

Examination of a Junction-Box Adhesion Test for Use in Photovoltaic Module Qualification: Preprint  

SciTech Connect

Engineering robust adhesion of the junction-box (j-box) is a hurdle typically encountered by photovoltaic (PV) module manufacturers during product development. There are historical incidences of adverse effects (e.g., fires) caused when the j-box/adhesive/module system has failed in the field. The addition of a weight to the j-box during the 'damp heat' IEC qualification test is proposed to verify the basic robustness of its adhesion system. The details of the proposed test will be described, in addition to the preliminary results obtained using representative materials and components. The described discovery experiments examine moisture-cured silicone, foam tape, and hot-melt adhesives used in conjunction with PET or glass module 'substrates.' To be able to interpret the results, a set of material-level characterizations was performed, including thermogravimetric analysis, differential scanning calorimetry, and dynamic mechanical analysis. PV j-boxes were adhered to a substrate, loaded with a prescribed weight, and then placed inside an environmental chamber (at 85C, 85% relative humidity). Some systems did not remain attached through the discovery experiments. Observed failure modes include delamination (at the j-box/adhesive or adhesive/substrate interface) and phase change/creep. The results are discussed in the context of the application requirements, in addition to the plan for the formal experiment supporting the proposed modification to the qualification test.

Miller, D. C.; Wohlgemuth, J. H.

2012-08-01T23:59:59.000Z

357

Additional Funding & Financing Resources | Department of Energy  

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

Additional Funding & Financing Resources Additional Funding & Financing Resources Additional Funding & Financing Resources Workers use a giant crane to lift the blade assembly on a wind turbine at NREL's National Wind Technology Center. | Photo by Dennis Schroeder. Workers use a giant crane to lift the blade assembly on a wind turbine at NREL's National Wind Technology Center. | Photo by Dennis Schroeder. Want to know more about funding and financing for energy projects and businesses? Check out general resources at the Energy Department and other parts of the federal government. AT THE ENERGY DEPARTMENT DSIRE (Database of State Incentives for Renewables and Efficiency): DSIRE is the most comprehensive source of information on incentives and policies that support renewables and energy efficiency in the United States.

358

Secretary Chu Announces Addition of Electric Vehicles to Federal Fleet |  

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

Secretary Chu Announces Addition of Electric Vehicles to Federal Secretary Chu Announces Addition of Electric Vehicles to Federal Fleet Secretary Chu Announces Addition of Electric Vehicles to Federal Fleet May 24, 2011 - 6:06pm Addthis Secretary Steven Chu and CEQ Chair Nancy Sutley testing a Chevy Volt | Photo: Dept of Energy Secretary Steven Chu and CEQ Chair Nancy Sutley testing a Chevy Volt | Photo: Dept of Energy Lindsey Geisler Lindsey Geisler Public Affairs Specialist, Office of Public Affairs What does this mean for me? Estimated to save taxpayers $109,000 each year. Today, White House Council on Environmental Quality Chair Nancy Sutley and U.S. General Services Administrator Martha Johnson presented Secretary Chu with the first set of keys for one of the Federal fleet's 116 new electric cars. "This builds on efforts already underway to reduce fuel use in Federal

359

Estimating the Payback Period of Additional Insulation | Department of  

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

the Payback Period of Additional Insulation the Payback Period of Additional Insulation Estimating the Payback Period of Additional Insulation June 24, 2012 - 1:17pm Addthis Adding insulation in the attic of an existing home often results in a favorable payback. | Photo courtesy of Lieko Earle, NREL PIX 19612. Adding insulation in the attic of an existing home often results in a favorable payback. | Photo courtesy of Lieko Earle, NREL PIX 19612. What does this mean for me? Even if you hire a contractor to do the work, adding insulation to your home will likely have an attractive payback. If you can gather the information and plug it into an equation, you can determine the payback of adding insulation to your home. Use the equation below to estimate the cost effectiveness of adding insulation in terms of the "years to payback" for savings in heating costs.

360

Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve  

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

Additional Storage Contracts Awarded for Northeast Home Heating Oil Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve September 30, 2011 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy (DOE) has completed the acquisition of commercial storage services for the one million barrel Northeast Home Heating Oil Reserve (NEHHOR). Two awards totaling 350,000 barrels have been made to companies that had earlier received storage contracts totaling 650,000 barrels. Hess Corporation in Groton, CT has been awarded a second contract for 100,000 barrels, increasing its storage obligation to 500,000 barrels. Global Companies LLC in Revere, MA was awarded a second contract for 250,000 barrels, increasing its obligation to 500,000 barrels.

Note: This page contains sample records for the topic "additional cases examining" from the National Library of EnergyBeta (NLEBeta).
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361

Department of Energy Announces Plans for Additional Comment Period on  

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

Announces Plans for Additional Comment Period Announces Plans for Additional Comment Period on National Interest Electric Transmission Corridors Department of Energy Announces Plans for Additional Comment Period on National Interest Electric Transmission Corridors November 9, 2006 - 9:38am Addthis Under Section 1221(a) of the Energy Policy Act of 2005, the Department of Energy must issue a report based on the Department's August 8 Congestion Study. In that report, the Secretary may designate as a "national interest electric transmission corridor" (National Corridor) any geographic area experiencing electric energy transmission capacity constraints or congestion that adversely affects consumers. After issuing the August 8 Congestion Study, the Department invited public comment and received comments on the study from a variety of entities

362

Approval Memorandum, Additional Qualification Courses of Fire - December  

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

Approval Memorandum, Additional Qualification Courses of Fire - Approval Memorandum, Additional Qualification Courses of Fire - December 13, 2011 Approval Memorandum, Additional Qualification Courses of Fire - December 13, 2011 December 13, 2011 Request approval of revised courses of fire. As indicated in the background section of the memorandum, subjects: Newly Developed SECURITY Policy Officer/Special Response Team Qualification Courses of Fire, dated October 12,2011, members of the Department of Energy (DOE) Firearms Policy Panel, DOE Training Managers Working Group, the National Nuclear Security Administration, and the DOE National Training Center have devloped , reviewed and revised the following courses of fire (attached) for inclusion in the Protective Force Firearms Qualification Courses Manual. The courses of fire pertain to the incubent Security Police

363

Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve  

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

Additional Storage Contracts Awarded for Northeast Home Heating Oil Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve Additional Storage Contracts Awarded for Northeast Home Heating Oil Reserve September 30, 2011 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy (DOE) has completed the acquisition of commercial storage services for the one million barrel Northeast Home Heating Oil Reserve (NEHHOR). Two awards totaling 350,000 barrels have been made to companies that had earlier received storage contracts totaling 650,000 barrels. Hess Corporation in Groton, CT has been awarded a second contract for 100,000 barrels, increasing its storage obligation to 500,000 barrels. Global Companies LLC in Revere, MA was awarded a second contract for 250,000 barrels, increasing its obligation to 500,000 barrels.

364

Additional Resources for Estimating Building Energy and Cost Savings to  

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

Additional Resources for Estimating Building Energy and Cost Additional Resources for Estimating Building Energy and Cost Savings to Reduce Greenhouse Gases Additional Resources for Estimating Building Energy and Cost Savings to Reduce Greenhouse Gases October 7, 2013 - 11:06am Addthis For evaluating greenhouse gas reduction strategies and estimating costs, the following information resources can help Federal agencies estimate energy and cost savings potential by building type. When deciding what resource to use for developing energy- and cost-savings estimates, a program should consider items detailed in Table 1. Table 1.Resources for Estimating Energy Savings Resource Items to consider Advanced Energy Retrofit Guides Based on representative building models of commercial buildings. Guidance available for a limited number of building types using the most common technologies.

365

DOE Announces Additional Energy Efficiency Enforcement Action to Protect  

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

Additional Energy Efficiency Enforcement Action to Additional Energy Efficiency Enforcement Action to Protect Consumers DOE Announces Additional Energy Efficiency Enforcement Action to Protect Consumers January 7, 2010 - 12:00am Addthis Washington, DC - The Department of Energy announced today that it has entered into a Consent Decree with Haier America resolving an investigation into whether Haier violated DOE's energy efficiency standards. DOE's investigation led Haier to determine that a parts defect caused certain freezers to consume more energy than represented to consumers and possibly violated DOE's energy efficiency standards and the ENERGY STAR® requirements for freezers. As part of the Obama Administration's commitment to enforcing energy efficiency, this Consent Decree obligates Haier to notify affected consumers, repair defective units, and pay a

366

Organogermanium Chemistry: Germacyclobutanes and digermane Additions to Acetylenes  

SciTech Connect

This dissertation comprises two main research projects. The first project, presented in Chapter 1, involves the synthesis and thermochemistry of germacyclobutanes (germetanes). Four new germetanes (spirodigermetane, diallylgermetane, dichlorogermetane, and germacyclobutane) have been synthesized using a modified di-Grignard synthesis. Diallylgermetane is shown to be a useful starting material for obtaining other germetanes, particularly the parent germetane, germacyclobutane. The gas-phase thermochemistries of spirodigermetane, diallylgermetane and germacyclobutane have been explored via pulsed stirred-flow reactor (SFR) studies, showing remarkable differences in decomposition, depending on the substitution at the germanium atom. The second project investigates the thermochemical, photochemical, and catalytic additions of several digermanes to acetylenes. The first examples of thermo- and photochemical additions of Ge-Ge bonds to C{triple_bond}C are demonstrated. Mechanistic investigations are described and comparisons are made to analogous disilane addition reactions, previously studied in their group.

Andrew Michael Chubb

2003-12-12T23:59:59.000Z

367

Memorandum, Additional Approved Qualification Courses of Fire - September  

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

Memorandum, Additional Approved Qualification Courses of Fire - Memorandum, Additional Approved Qualification Courses of Fire - September 23, 2011 Memorandum, Additional Approved Qualification Courses of Fire - September 23, 2011 September 23, 2011 Newly developed Security Police Officer/Special Response Team Qualification Courses of Fire In accordance with DOE Order 473.2 Protection Program Operations , Section E , paragraph 2 and Section K, Paragraph 2, members of the Department of Energy (DOE) Firearms Policy Panel, DOE Protective Forces Safety Committee, DOE Trainin Managers Working Group, the National Nuclear Security Administration, and the DOE National Training Center have developed, reviewed and revised the following courses of fire (attached) for inclusion in the Protective Force Firearms Qualification Courses Manual. The courses

368

NETL: Carbon Storage FAQ Information Portal - Additional Resources  

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

Additional Resources Additional Resources Where can I get additional information? Links to Other Major Internal and External Resources on Carbon Storage Annual Conference on Carbon Capture and Sequestration Carbon Capture & Sequestration Technologies - Program at MIT that conducts research into technologies to capture, utilize, and store CO2 from large stationary sources CO2 Capture Project - International effort that addresses carbon emissions reduction in a manner that will contribute to an environmentally acceptable and competitively priced continuous energy supply for the world Carbon Dioxide Information Analysis Center - Global climate-change data and information analysis center of the U.S. Department of Energy; managed by Oak Ridge National Laboratory Carbon Mitigation Initiative - Joint project of Princeton University, BP, and Ford Motor Company to find solutions to greenhouse gas and global warming problem

369

Property:AdditionalBenefitPlaces | Open Energy Information  

Open Energy Info (EERE)

AdditionalBenefitPlaces AdditionalBenefitPlaces Jump to: navigation, search This is a property of type Page. Pages using the property "AdditionalBenefitPlaces" Showing 21 pages using this property. A Atlantic City Electric Company Smart Grid Project + Maryland +, District of Columbia + Avista Utilities Smart Grid Project + Idaho + B Black Hills Power, Inc. Smart Grid Project + North Dakota +, Minnesota + C Consolidated Edison Company of New York, Inc. Smart Grid Project + New Jersey + D Duke Energy Business Services LLC Smart Grid Project + Indiana +, Ohio + E El Paso Electric Smart Grid Project + New Mexico + Electric Power Board of Chattanooga Smart Grid Project + Georgia + F FirstEnergy Service Company Smart Grid Project + Pennsylvania + I ISO New England, Incorporated Smart Grid Project + Connecticut +, Maine +, New Hampshire +, ...

370

Estimating the Payback Period of Additional Insulation | Department of  

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

Estimating the Payback Period of Additional Insulation Estimating the Payback Period of Additional Insulation Estimating the Payback Period of Additional Insulation June 24, 2012 - 1:17pm Addthis Adding insulation in the attic of an existing home often results in a favorable payback. | Photo courtesy of Lieko Earle, NREL PIX 19612. Adding insulation in the attic of an existing home often results in a favorable payback. | Photo courtesy of Lieko Earle, NREL PIX 19612. What does this mean for me? Even if you hire a contractor to do the work, adding insulation to your home will likely have an attractive payback. If you can gather the information and plug it into an equation, you can determine the payback of adding insulation to your home. Use the equation below to estimate the cost effectiveness of adding insulation in terms of the "years to payback" for savings in heating costs.

371

Secretary Chu Announces Addition of Electric Vehicles to Federal Fleet |  

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

Addition of Electric Vehicles to Federal Addition of Electric Vehicles to Federal Fleet Secretary Chu Announces Addition of Electric Vehicles to Federal Fleet May 24, 2011 - 6:06pm Addthis Secretary Steven Chu and CEQ Chair Nancy Sutley testing a Chevy Volt | Photo: Dept of Energy Secretary Steven Chu and CEQ Chair Nancy Sutley testing a Chevy Volt | Photo: Dept of Energy Lindsey Geisler Lindsey Geisler Public Affairs Specialist, Office of Public Affairs What does this mean for me? Estimated to save taxpayers $109,000 each year. Today, White House Council on Environmental Quality Chair Nancy Sutley and U.S. General Services Administrator Martha Johnson presented Secretary Chu with the first set of keys for one of the Federal fleet's 116 new electric cars. "This builds on efforts already underway to reduce fuel use in Federal

372

Validation of transport models using additive flux minimization technique  

SciTech Connect

A new additive flux minimization technique is proposed for carrying out the verification and validation (V and V) of anomalous transport models. In this approach, the plasma profiles are computed in time dependent predictive simulations in which an additional effective diffusivity is varied. The goal is to obtain an optimal match between the computed and experimental profile. This new technique has several advantages over traditional V and V methods for transport models in tokamaks and takes advantage of uncertainty quantification methods developed by the applied math community. As a demonstration of its efficiency, the technique is applied to the hypothesis that the paleoclassical density transport dominates in the plasma edge region in DIII-D tokamak discharges. A simplified version of the paleoclassical model that utilizes the Spitzer resistivity for the parallel neoclassical resistivity and neglects the trapped particle effects is tested in this paper. It is shown that a contribution to density transport, in addition to the paleoclassical density transport, is needed in order to describe the experimental profiles. It is found that more additional diffusivity is needed at the top of the H-mode pedestal, and almost no additional diffusivity is needed at the pedestal bottom. The implementation of this V and V technique uses the FACETS::Core transport solver and the DAKOTA toolkit for design optimization and uncertainty quantification. The FACETS::Core solver is used for advancing the plasma density profiles. The DAKOTA toolkit is used for the optimization of plasma profiles and the computation of the additional diffusivity that is required for the predicted density profile to match the experimental profile.

Pankin, A. Y.; Kruger, S. E. [Tech-X Corporation, 5621 Arapahoe Ave., Boulder, Colorado 80303 (United States)] [Tech-X Corporation, 5621 Arapahoe Ave., Boulder, Colorado 80303 (United States); Groebner, R. J. [General Atomics, San Diego, California 92121 (United States)] [General Atomics, San Diego, California 92121 (United States); Hakim, A. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543-0451 (United States)] [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543-0451 (United States); Kritz, A. H.; Rafiq, T. [Department of Physics, Lehigh University, Bethlehem, Pennsylvania 18015 (United States)] [Department of Physics, Lehigh University, Bethlehem, Pennsylvania 18015 (United States)

2013-10-15T23:59:59.000Z

373

Realised levels of geometric complexity in additive manufacturing  

Science Journals Connector (OSTI)

The emergence of Additive Manufacturing (AM) is seen by many as a promising addition to the existing spectrum of manufacturing technology. Assessing a sample of 43 AM produced components, this paper investigates features of complex part geometry. It is found that the measured levels of geometric complexity approximate the normal distribution. Results indicate several factors promoting complexity: membership of the medical industry, organisational stability and the utilisation of powder bed or polymer vat AM technology. The current paper provides some empirical evidence that AM adoption may lead to advances in product performance for a wide range of applications.

Martin Baumers; Chris Tuck; Richard Hague

2011-01-01T23:59:59.000Z

374

The design of impact absorbing structures for additive manufacture  

Science Journals Connector (OSTI)

Additive manufacturing (AM) is increasingly becoming a viable manufacturing process due to dramatic advantages that it facilitates in the area of design complexity. This paper investigates the potential of additively manufactured lattice structures for the application of tailored impact absorption specifically for conformal body protection. It explores lattice cell types based on foam microstructures and assesses their suitability for impact absorption. The effect of varying the cell strut edge design is also investigated. The implications of scaling these cells up for AM are discussed as well as the design issues regarding the handling of geometric complexity and the requirement for body conformity. The suitability of AM materials for this application is also discussed.

J Brennan-Craddock; D Brackett; R Wildman; R Hague

2012-01-01T23:59:59.000Z

375

Approaches for Additive Manufacturing of 3D Electronic Applications  

Science Journals Connector (OSTI)

Abstract Additive manufacturing processes typically used for mechanical parts can be combined with enhanced technologies for electronics production to enable a highly flexible manufacturing of personalized 3D electronic devices. To illustrate different approaches for implementing electrical and electronic functionality, conductive paths and electronic components were embedded in a powder bed printed substrate using an enhanced 3D printer. In addition, a modified Aerosol Jet printing process and assembly technologies adapted from the technology of Molded Interconnect Devices were applied to print circuit patterns and to electrically interconnect components on the surface of the 3D substrates.

J. Hoerber; J. Glasschroeder; M. Pfeffer; J. Schilp; M. Zaeh; J. Franke

2014-01-01T23:59:59.000Z

376

Monte Carlo estimation of radiation doses during paediatric barium meal and cystourethrography examinations  

Science Journals Connector (OSTI)

Organ doses are important quantities in assessing the radiation risk. In the case of children, estimation of this risk is of particular concern due to their significant radiosensitivity and the greater health detriment. The purpose of this study is to estimate the organ doses to paediatric patients undergoing barium meal and micturating cystourethrography examinations by clinical measurements and Monte Carlo simulation. In clinical measurements, dose–area products (DAPs) were assessed during examination of 50 patients undergoing barium meal and 90 patients undergoing cystourethrography examinations, separated equally within three age categories: namely newborn, 1 year and 5 years old. Monte Carlo simulation of photon transport in male and female mathematical phantoms was applied using the MCNP5 code in order to estimate the equivalent organ doses. Regarding the micturating cystourethrography examinations, the organs receiving considerable amounts of radiation doses were the urinary bladder (1.87, 2.43 and 4.7 mSv, the first, second and third value in the parentheses corresponds to neonatal, 1 year old and 5 year old patients, respectively), the large intestines (1.54, 1.8, 3.1 mSv), the small intestines (1.34, 1.56, 2.78 mSv), the stomach (1.46, 1.02, 2.01 mSv) and the gall bladder (1.46, 1.66, 2.18 mSv), depending upon the age of the child. Organs receiving considerable amounts of radiation during barium meal examinations were the stomach (9.81, 9.92, 11.5 mSv), the gall bladder (3.05, 5.74, 7.15 mSv), the rib bones (9.82, 10.1, 11.1 mSv) and the pancreas (5.8, 5.93, 6.65 mSv), depending upon the age of the child. DAPs to organ/effective doses conversion factors were derived for each age and examination in order to be compared with other studies.

A Dimitriadis; G Gialousis; T Makri; M Karlatira; P Karaiskos; E Georgiou; S Papaodysseas; E Yakoumakis

2011-01-01T23:59:59.000Z

377

Additives and method for controlling clathrate hydrates in fluid systems  

DOE Patents (OSTI)

Discussed is a process for preventing clathrate hydrate masses from detrimentally impeding the possible flow of a fluid susceptible to clathrate hydrate formation. The process is particularly useful in the natural gas and petroleum production, transportation and processing industry where gas hydrate formation can cause serious problems. Additives preferably contain one or more five member, six member and/or seven member cyclic chemical groupings. Additives include polymers having lactam rings. Additives can also contain polyelectrolytes that are believed to improve conformance of polymer additives through steric hindrance and/or charge repulsion. Also, polymers having an amide on which a C{sub 1}-C{sub 4} group is attached to the nitrogen and/or the carbonyl carbon of the amide may be used alone, or in combination with ring-containing polymers for enhanced effectiveness. Polymers having at least some repeating units representative of polymerizing at least one of an oxazoline, an N-substituted acrylamide and an N-vinyl alkyl amide are preferred.

Sloan, E.D. Jr.; Christiansen, R.L.; Lederhos, J.P.; Long, J.P.; Panchalingam, V.; Du, Y.; Sum, A.K.W.

1997-06-17T23:59:59.000Z

378

Additives and method for controlling clathrate hydrates in fluid systems  

DOE Patents (OSTI)

Discussed is a process for preventing clathrate hydrate masses from detrimentally impeding the possible flow of a fluid susceptible to clathrate hydrate formation. The process is particularly useful in the natural gas and petroleum production, transportation and processing industry where gas hydrate formation can cause serious problems. Additives preferably contain one or more five member, six member and/or seven member cyclic chemical groupings. Additives include polymers having lactam rings. Additives can also contain polyelectrolytes that are believed to improve conformance of polymer additives through steric hinderance and/or charge repulsion. Also, polymers having an amide on which a C.sub.1 -C.sub.4 group is attached to the nitrogen and/or the carbonyl carbon of the amide may be used alone, or in combination with ring-containing polymers for enhanced effectiveness. Polymers having at least some repeating units representative of polymerizing at least one of an oxazoline, an N-substituted acrylamide and an N-vinyl alkyl amide are preferred.

Sloan, Jr., Earle Dendy (Golden, CO); Christiansen, Richard Lee (Littleton, CO); Lederhos, Joseph P. (Wheatridge, CO); Long, Jin Ping (Dallas, TX); Panchalingam, Vaithilingam (Lakewood, CO); Du, Yahe (Golden, CO); Sum, Amadeu Kun Wan (Golden, CO)

1997-01-01T23:59:59.000Z

379

For additional information, contact: Department of History, Philosophy  

E-Print Network (OSTI)

For additional information, contact: Department of History, Philosophy & Religious Studies Montana "Philosophy of Science," "Nature and Religion" and "The Darwinian Revolution." The World The department offers courses ranging from "Latin American Perspectives" to "Religion of Ancient Egypt" to "Philosophies of Asia

380

Heat-Release Behavior of Fuel Combustion Additives  

Science Journals Connector (OSTI)

Heat-Release Behavior of Fuel Combustion Additives ... Heats of combustion were determined in a constant-volume calorimeter by an independent test laboratory using ASTM procedure D 240.14 ... We probed for a solvent effect using several hydrocarbons and hydrocarbon mixtures. ...

Jimmie C. Oxley; James L. Smith; Evan Rogers; Wen Ye; Allen A. Aradi; Timothy J. Henly

2001-08-25T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

Axisymmetric electrovacuum spacetimes with an additional Killing vector and radiation  

E-Print Network (OSTI)

Main results concerning allowable additional symmetries of axially symmetric electrovacuum spacetimes are summarized. These are translational Killing vectors and the boost Killing vector. However, this is only the boost symmetry that does not exclude radiation and permit a spacetime to be asymptotically flat with global null infinity.

A. Pravdova; J. Bicak

2001-01-20T23:59:59.000Z

382

BY STEVEN P. LANZA Connecticut's 7,000-job addition  

E-Print Network (OSTI)

BY STEVEN P. LANZA Connecticut's 7,000-job addition in 2012-Q1 was opportune, as the Bureau the historical relationship between U.S. GDP and Connecticut job growth, and taking into account the state economy's recent dynamics, Connecticut can expect to add jobs at a rate of about 2,900 quarterly or nearly

Holsinger, Kent

383

http://journals.cambridge.org/ROB Additional services for Robotica  

E-Print Network (OSTI)

Robotica http://journals.cambridge.org/ROB Additional services for Robotica: Email alerts: Click predictive controller for robots to follow a virtual leader Dongbing Gu and Huosheng Hu Robotica / Volume 27. Robotica, 27, pp 905-913 doi:10.1017/S0263574708005316 Request Permissions : Click here Downloaded from

Hu, Huosheng

384

http://journals.cambridge.org/ROB Additional services for Robotica  

E-Print Network (OSTI)

Robotica http://journals.cambridge.org/ROB Additional services for Robotica: Email alerts: Click and Vicente Matellán Robotica / Volume 26 / Issue 06 / November 2008, pp 817 - 830 DOI: 10.1017/S (2008). A hybrid approach to fast and accurate localization for legged robots. Robotica, 26, pp 817

Hu, Huosheng

385

http://journals.cambridge.org/ROB Additional services for Robotica  

E-Print Network (OSTI)

Robotica http://journals.cambridge.org/ROB Additional services for Robotica: Email alerts: Click and Y. Ahmet ekerciolu Robotica / FirstView Article / October 2014, pp 1 - 13 DOI: 10.1017/S formation control of networked mobile robots in environments with obstacles. Robotica, Available on CJO 2014

Sekercioglu, Y. Ahmet

386

http://journals.cambridge.org/ROB Additional services for Robotica  

E-Print Network (OSTI)

Robotica http://journals.cambridge.org/ROB Additional services for Robotica: Email alerts: Click. Goldberg Robotica / Volume 13 / Issue 06 / November 1995, pp 565 573 DOI: 10.1017/S0263574700018646 algorithms for automatic planning by robots in stochastic environments. Robotica,13, pp 565573 doi:10.1017/S

Goldberg, Ken

387

http://journals.cambridge.org/ROB Additional services for Robotica  

E-Print Network (OSTI)

Robotica http://journals.cambridge.org/ROB Additional services for Robotica: Email alerts: Click Robotica / FirstView Article / September 2012, pp 1 8 DOI: 10.1017/S0263574711000774, Published online: 25 on taskoriented workspace. Robotica, Available on CJO 2011 doi:10.1017/S0263574711000774 Request Permissions

Kim, Jongwon

388

http://journals.cambridge.org/ROB Additional services for Robotica  

E-Print Network (OSTI)

Robotica http://journals.cambridge.org/ROB Additional services for Robotica: Email alerts: Click Robotica / Volume 24 / Issue 04 / July 2006, pp 429 - 431 DOI: 10.1017/S0263574705002420, Published online positioning method for a humanoid robot. Robotica, 24, pp 429-431 doi:10.1017/S0263574705002420 Request

Hu, Huosheng

389

Additional Heating Experiments on JET with Ion-Cyclotron Waves  

Science Journals Connector (OSTI)

...research-article Additional Heating Experiments on JET with Ion-Cyclotron Waves J. Jacquinot...tokamak plasma heating with ion-cyclotron waves are reviewed...vicinity of the cyclotron resonance and preliminary...performed. The best heating conditions are...

1987-01-01T23:59:59.000Z

390

LAMINAR BURNING VELOCITY OF GASOLINES WITH ADDITION OF ETHANOL  

E-Print Network (OSTI)

1 LAMINAR BURNING VELOCITY OF GASOLINES WITH ADDITION OF ETHANOL P. Dirrenberger1 , P.A. Glaude*1 (2014) 162-169" DOI : 10.1016/j.fuel.2013.07.015 #12;2 LAMINAR BURNING VELOCITY OF GASOLINES, Sweden Abstract The adiabatic laminar burning velocities of a commercial gasoline and of a model fuel (n

Boyer, Edmond

391

Mobile applications constantly demand additional memory, and traditional  

E-Print Network (OSTI)

. This remote access could reduce local storage space, thereby reducing energy demands on the mobile plat- form60 Mobile applications constantly demand additional memory, and traditional designs increase- port connected ubiquitous environments. Engineers attempt to minimize network use because of its

Lee, Hsien-Hsin "Sean"

392

Race, ethnicity, and noxious facilities: Environmental racism re- examined  

SciTech Connect

The charge has been made that hazardous facilities tend to be located in proximity to minority populations. This study uses a facility density measure for three categories of noxious facilities to examine the relationship between facilities and minority population concentrations. County-level data are used in a correlation analysis for African Americans, Hispanics, and Asians in the four major regions of the US. Even controlling for income and housing value, and limiting the data set to urban areas, consistent patterns of moderate to strong association of facility densities with minority population percentages are found.

Nieves, A.L. [Wheaton Coll., IL (United States)]|[Argonne National Lab., IL (United States); Nieves, L.A. [Argonne National Lab., IL (United States)

1992-10-01T23:59:59.000Z

393

One component metal sintering additive for {beta}-SiC based on thermodynamic calculation and experimental observations  

SciTech Connect

Graphical abstract: . Standard Gibbs formation free energies vs. temperature for various metal carbides. The heavy line represents the standard Gibbs free energy for {beta}-SiC. The hatched area denotes the typical liquid phase hot pressing temperature of {beta}-SiC (1973-2123 K). Highlights: {yields} Various metal elements were examined as a sintering additive for {beta}-SiC. {yields} Al and Mg enhanced the density significantly without decomposing {beta}-SiC, as predicted by thermodynamic simulation. {yields} Cr, Fe, Ta, Ti, V and W additives formed metal carbide and/or silicide compounds by decomposing {beta}-SiC. {yields} This approach would be useful for selecting effective sintering additive for high temperature ceramics. -- Abstract: Various types of metals were examined as sintering additives for {beta}-SiC by considering the standard Gibbs formation free energy and vapor pressure under hot pressing conditions (1973-2123 K), particularly for applications in nuclear reactors. Metallic elements having the low long-term activation under neutron irradiation condition, such as Cr, Fe, Ta, Ti, V and W, as well as widely used elements, Al, Mg and B, were considered. The conclusions drawn from thermodynamic considerations were compared with the experimental observations. Al and Mg were found to be effective sintering additives, whereas the others were not due to the formation of metal carbides or silicides from the decomposition of SiC under hot pressing conditions.

Noviyanto, Alfian [School of Materials Science and Engineering, Yeungnam University, Gyeongsan 712-749 (Korea, Republic of)] [School of Materials Science and Engineering, Yeungnam University, Gyeongsan 712-749 (Korea, Republic of); Yoon, Dang-Hyok, E-mail: dhyoon@ynu.ac.kr [School of Materials Science and Engineering, Yeungnam University, Gyeongsan 712-749 (Korea, Republic of)] [School of Materials Science and Engineering, Yeungnam University, Gyeongsan 712-749 (Korea, Republic of)

2011-08-15T23:59:59.000Z

394

Time-Resolved XAFS Spectroscopic Studies of B-H and N-H Oxidative Addition to Transition Metal Catalysts Relevant to Hydrogen Storage  

SciTech Connect

Successful catalytic dehydrogenation of aminoborane, H3NBH3, prompted questions as to the potential role of N-H oxidative addition in the mechanisms of these processes. N-H oxidative addition reactions are rare, and in all cases appear to involve initial dative bonding to the metal by the amine lone pairs followed by transfer of a proton to the basic metal. Aminoborane and its trimethylborane derivative block this mechanism and, in principle, should permit authentic N-H oxidative attrition to occur. Extensive experimental work failed to confirm this hypothesis. In all cases either B-H complexation or oxidative addition of solvent C-H bonds dominate the chemistry.

Bitterwolf, Thomas E. [University of Idaho

2014-12-09T23:59:59.000Z

395

Examining properties of multiple product production technologies and profit functions  

E-Print Network (OSTI)

technology. Th1s duality result is found to not hold in the case of fixed allocatable inputs. Finally, an exposition is given of properties of the production technology and the profit funct1on 1mplying duality as stated by Lau (1978). After the properties...), but assumed what Lau ( 1972) calls direct separability between inputs and outputs in all of them. Studies considering aggregate agricultural output, such as that of Griliches and major theoretical works, such as that of Mundlak, have also assumed direct...

Nash, Elizabeth Kultgen

2012-06-07T23:59:59.000Z

396

Re?examination of the 1887 Michelson–Morley experiment  

Science Journals Connector (OSTI)

In 1887 Michelson and Morley presented the results of their now famous experiment that led them to conclude there was no significant relative motion between the earth and the ether. However the data they published show large systematic trends. Michelson and Morley do not explain how they removed these trends in their analysis. The present work attempts to reconstruct this missing part of the analysis. In addition modern statistical hypothesis testing and estimation methods are applied to the published data. This new analysis confirms the original null conclusion.

M. A. Handschy

1982-01-01T23:59:59.000Z

397

Examination of carbon partitioning into austenite during tempering of bainite  

SciTech Connect

The redistribution of carbon after tempering of a novel nanocrystalline bainitic steel consisting of a mixture of supersaturated ferrite and retained austenite, has been analyzed by atom probe tomography. Direct supporting evidence of additional austenite carbon enrichment beyond that initially achieved during the bainite heat treatment was not obtained during subsequent tempering of this high carbon, high silicon steel. Evidence of competing reactions during tempering, such as the formation of carbon clusters in bainitic ferrite that signify the onset of the transitional carbides precipitation, was observed.

Clarke, Amy J [Los Alamos National Laboratory; Caballero, Francisca G [CENIM-CSIC, MADRIS, SPAIN; Miller, Michael K [ORNL; Garcia - Mateo, C [CENIM-CSIC, MADRID, SPAIN

2010-01-01T23:59:59.000Z

398

Case Study - Liquefied Natural Gas  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Environmental Environmental Science Enviro Express Kenworth LNG tractor. Connecticut Clean Cities Future Fuels Project Case Study - Liquefied Natural Gas As a part of the U.S. Department of Energy's broad effort to develop cleaner transportation technologies that reduce U.S. dependence on imported oil, this study examines advanced 2011 natural gas fueled trucks using liquefied natural gas (LNG) replacing older diesel fueled trucks. The trucks are used 6 days per week in regional city-to-landfill long hauls of incinerator waste with two fills per day. This is a workable fit for the limited range LNG trucks. Reduction of fuel costs and harmful emissions relative to the replaced trucks are significant. Introduction The American Recovery and Reinvestment Act legislation

399

Business Case for Sustainable Design in Federal Facilities | Department of  

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

Business Case for Sustainable Design in Federal Facilities Business Case for Sustainable Design in Federal Facilities Business Case for Sustainable Design in Federal Facilities October 4, 2013 - 4:41pm Addthis The Business Case for Sustainable Design in Federal Facilities provides significant financial evidence from research findings and case studies that sustainable design is a smart business choice. The 20-page brochure and the full document provide data and information indicating that sustainable design does not have to increase first costs and yields economic, social, and environmental benefits to building owners and society. Read the Business Case for Sustainable Design in Federal Facilities brochure. Download the Business Case for Sustainable Design in Federal Facilities full document. Contact For additional information about the Business Case for Sustainable Design

400

Examination Report: OAS-RA-L-12-07 | Department of Energy  

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

L-12-07 L-12-07 Examination Report: OAS-RA-L-12-07 September 20, 2012 The Department of Energy's American Recovery and Reinvestment Act - Ohio State Energy Program The Department of Energy's State Energy Program (SEP) provides grants to states, territories and the District of Columbia (states) to support their energy priorities and fund projects that meet their unique energy needs. The American Recovery and Reinvestment Act of 2009 (Recovery Act) significantly expanded the SEP by providing an additional $3.1 billion for state projects. The State of Ohio's, Ohio Department of Development (ODOD) was allocated $96.1 million in SEP funds under the Recovery Act. The Office of Inspector General contracted with an independent certified public accounting firm, Otis & Associates, PC (Otis), to perform the

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


401

An examination of content similarity within the memory of HPC applications.  

SciTech Connect

Memory content similarity has been e ectively exploited for more than a decade to reduce memory consumption. By consolidating duplicate and similar pages in the address space of an application, we can reduce the amount of memory it consumes without negatively a ecting the application's perception of the memory resources available to it. In addition to memory de-duplication, there may be many other ways that we can exploit memory content similarity to improve system characteristics. In this paper, we examine the memory content similarity of several HPC applications. By characterizing the memory contents of these applications, we hope to provide a basis for ef- forts to e ectively exploit memory content similarity to improve system performance beyond memory deduplication. We show that several applications exhibit signi cant similarity and consider the source of the similarity.

Levy, Scott N. [University of New Mexico; Bridges, Patrick G. [University of New Mexico; Ferreira, Kurt Brian; Thompson, Aidan Patrick; Trott, Christian Robert

2013-01-01T23:59:59.000Z

402

Martin's Additions, Maryland: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Martin's Additions, Maryland: Energy Resources Martin's Additions, Maryland: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 38.978439°, -77.069689° 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":38.978439,"lon":-77.069689,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

403

EIS-0489-NoticeofAdditionalScopingMeetings-2012.pdf  

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

Jordan Cove Energy Project LP Docket No. PF12-7-000 Jordan Cove Energy Project LP Docket No. PF12-7-000 Pacific Connector Gas Pipeline LP Docket No. PF12-17-000 NOTICE OF ADDITIONAL PUBLIC SCOPING MEETINGS FOR THE JORDAN COVE LIQUEFACTION AND PACIFIC CONNECTOR PIPELINE PROJECTS (September 21, 2012) On October 9, 10, and 11, 2012, the Federal Energy Regulatory Commission (FERC or Commission) Office of Energy Projects staff, in cooperation with representatives of the U.S. Department of Agriculture Forest Service (Forest Service) and the U.S. Department of the Interior Bureau of Land Management (BLM), will hold three additional public scoping meetings to take comments on Jordan Cove Energy Project LP's (Jordan Cove) proposed liquefaction project in Coos County, Oregon, in Docket No.

404

Transformer Addition Project near Page, Coconino County, Arizona  

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

r * I. r * I. Categorical Exclusion for Glen Canyon 230/138-kV Transformer Addition Project near Page, Coconino County, Arizona RECORD OF CATEGORICAL EXCLUSION DETERMINATION A. Proposed Action: Western proposes add a second 230/138kV autotransformer at Glen Canyon Substation to provide redundant power to Garkane Energy. A used 230/138 transformer from Hayden Substation will be transported to Glen Canyon for installation. A new foundation will be installed within the existing fenced and graveled substation area. New 230kV and 138kV bus work will also be installed. The new configuration includes the addition of two new 138kV circuit breakers. A temporary transmission line connection, called a shoofly, will be constructed; it will consist of wood pole structures. Western will be use existing access roads and

405

DOE Announces Additional Steps in Developing Sustainable Biofuels Industry  

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

Steps in Developing Sustainable Biofuels Steps in Developing Sustainable Biofuels Industry DOE Announces Additional Steps in Developing Sustainable Biofuels Industry October 7, 2008 - 4:14pm Addthis Releases Results from Preliminary Intermediate Blends Report, Continues Commitment of Commercial Scale Biorefinery, Announces $7 Million for New Biofuels Projects WASHINGTON - Secretary of Energy Samuel W. Bodman and Secretary of Agriculture Ed Schafer today released the National Biofuels Action Plan (NBAP). The Plan, developed by an interagency board co-chaired by DOE and USDA, outlines specific action areas and goals toward achieving renewable fuels production targets. Secretary Bodman also announced additional steps the U.S. Department of Energy (DOE) is taking to support the development of a sustainable biofuels industry: research to enable

406

Bioceramic 3D Implants Produced by Laser Assisted Additive Manufacturing  

Science Journals Connector (OSTI)

Abstract Cranial defect restoration requires a suitable implant capable to fulfill protective and aesthetic functions, such as polymeric and metallic implants. Nevertheless, the former materials cannot provide osteointegration of the implant within the host bone nor implant resorption, which is also required in pediatricorthopedics for normal patient growth. Resorbable and osteoconductivebioceramics are employed, such as silicate bioactive glasses. Nevertheless, manufacturing based on conventional casting in graphite moulds is not effective for warped shape implants suitable for patient tailored treatments. In this work, we analyze the application of rapid prototyping based on laser cladding to manufacture bioactive glass implants for low load bearing bone restoration. This laser-assisted additive technique is capable to produce three-dimensional geometries tailored to patient, with reduced fabrication time and implant composition modification. The obtained samples were characterized; the relationships between the processing conditions and the measured features were studied, in addition to the biological behavior analysis.

Fernando Lusquiños; Jesús del Val; Felipe Arias-González; Rafael Comesaña; Félix Quintero; Antonio Riveiro; Mohamed Boutinguiza; Julian R. Jones; Robert G. Hill; Juan Pou

2014-01-01T23:59:59.000Z

407

Design study for wire and arc additive manufacture  

Science Journals Connector (OSTI)

Additive Manufacture (AM) is a technique whereby freeform structures are produced by building up material in a layer by layer fashion. Among the different AM processes, Wire and Arc Additive Manufacture (WAAM) has the ability to manufacture large custom-made metal workpiece with high efficiency. A design study has been performed to explore the process capabilities of fabricating complicated geometries using WAAM. Features such as enclosed structures, crossing structures, and balanced building structures have been investigated in this study. Finite Element (FE) models are employed to take the thermo-mechanical performance into account. Robot tool path design has been performed to transfer the WAAM component designs into real components efficiently. This paper covers these essential design steps from a technical as well as practical point of view.

Jörn Mehnen; Jialuo Ding; Helen Lockett; Panos Kazanas

2014-01-01T23:59:59.000Z

408

Airport Road Addition, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Addition, Texas: Energy Resources Addition, Texas: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 27.2200435°, -98.0994483° 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":27.2200435,"lon":-98.0994483,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

409

Additive for iron disulfide cathodes used in thermal batteries  

DOE Patents (OSTI)

The invention comprises thermal batteries employing an FeS/sub 2/ depolarizer itself. A minor amount of CaSi/sub 2/ preferably 1-3% by weight is provided as an additive in the FeS/sub 2/ depolarizer to eliminate the voltage transient (spike) which normally occurs upon activation of batteries of this type. The amount of FeS/sub 2/ by weight generally comprises 64 to 90%.

Not Available

1982-03-23T23:59:59.000Z

410

Antiandrogenic activity of phthalate mixtures: Validity of concentration addition  

SciTech Connect

Phthalates and bisphenol A have very widespread use leading to significant exposure of humans. They are suspected to interfere with the endocrine system, including the androgen, estrogen and the thyroid hormone system. Here we analyzed the antiandrogenic activity of six binary, and one ternary mixture of phthalates exhibiting complete antiandrogenic dose–response curves, and binary mixtures of phthalates and bisphenol A at equi-effective concentrations of EC{sub 10}, EC{sub 25} and EC{sub 50} in MDA-kb2 cells. Mixture activity followed the concentration addition (CA) model with a tendency to synergism at high and antagonism at low concentrations. Isoboles and the toxic unit approach (TUA) confirmed the additive to synergistic activity of the binary mixtures BBP + DBP, DBP + DEP and DEP + BPA at high concentrations. Both methods indicate a tendency to antagonism for the EC{sub 10} mixtures BBP + DBP, BBP + DEP and DBP + DEP, and the EC{sub 25} mixture of DBP + BPA. A ternary mixture revealed synergism at the EC{sub 50}, and weak antagonistic activity at the EC{sub 25} level by the TUA. A mixture of five phthalates representing a human urine composition and reflecting exposure to corresponding parent compounds showed no antiandrogenic activity. Our study demonstrates that CA is an appropriate concept to account for mixture effects of antiandrogenic phthalates and bisphenol A. The interaction indicates a departure from additivity to antagonism at low concentrations, probably due to interaction with the androgen receptor and/or cofactors. This study emphasizes that a risk assessment of phthalates should account for mixture effects by applying the CA concept. -- Highlights: ? Antiandrogenic activity of mixtures of 2 and 3 phthalates are assessed in MDA-kb2 cells. ? Mixture activities followed the concentration addition model. ? A tendency to synergism at high and antagonism at low levels occurred.

Christen, Verena [University of Applied Sciences Northwestern Switzerland, School of Life Sciences, Gründenstrasse 40, CH-4132 Muttenz (Switzerland)] [University of Applied Sciences Northwestern Switzerland, School of Life Sciences, Gründenstrasse 40, CH-4132 Muttenz (Switzerland); Crettaz, Pierre; Oberli-Schrämmli, Aurelia [Swiss Federal Office of Public Health, Division Chemical Products, 3003 Bern (Switzerland)] [Swiss Federal Office of Public Health, Division Chemical Products, 3003 Bern (Switzerland); Fent, Karl, E-mail: karl.fent@bluewin.ch [University of Applied Sciences Northwestern Switzerland, School of Life Sciences, Gründenstrasse 40, CH-4132 Muttenz (Switzerland) [University of Applied Sciences Northwestern Switzerland, School of Life Sciences, Gründenstrasse 40, CH-4132 Muttenz (Switzerland); Swiss Federal Institute of Technology Zürich (ETH Zürich), Department of Environmental Sciences, 8092 Zürich (Switzerland)

2012-03-01T23:59:59.000Z

411

Streamlining the additive manufacturing digital spectrum: A systems approach  

Science Journals Connector (OSTI)

Abstract Additive manufacturing (AM) promises great potential benefits for industrial manufacturers who require low volume and functional, highly complex, end-use products. Commercial adoption of AM has been slow due to factors such as quality control, production rates, and repeatability. However, given AM's potential, numerous research efforts are underway to improve the quality of the product realization process. A major area of opportunity is to complement existing efforts with advancements in end-to-end digital implementations of AM processes. New paradigms are needed to support more efficient and consistent design-to-product transformations. Systematically configured digital implementations would facilitate informational transformations through standard interfaces, streamlining the AM digital spectrum. Here, we propose the development of a federated, information systems architecture for additive manufacturing. We establish an information requirements workflow for streamlining information throughput during product realization. The architecture is delivered through the development of a solution stack, including the identification of areas where advancements in information representations will have the highest impact. The architecture will specify the stages of the product realization process, and the interfaces needed to link those stages together. Common data structures and interfaces will allow developers and end users of additive manufacturing technologies to simplify, coordinate, validate, and verify end-to-end digital implementations.

Duck Bong Kim; Paul Witherell; Robert Lipman; Shaw C. Feng

2014-01-01T23:59:59.000Z

412

LBNL-5268E An Examination of Temporal Trends  

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

68E 68E An Examination of Temporal Trends in Electricity Reliability Based on Reports from U.S. Electric Utilities Joseph H. Eto, Kristina Hamachi LaCommare, Peter Larsen, Annika Todd, and Emily Fisher January 2012 The work described in this report was funded by the Office of Electricity Delivery and Energy Reliability of the U.S. Department of Energy under Contract No. DE-AC02- 05CH11231. ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the University of California, nor any of their employees, makes any warranty, express or

413

Examining the scaling behavior of Delbrück scattering in experimental data  

Science Journals Connector (OSTI)

The conventional perception is that the amplitudes of Delbrück scattering calculated to all orders in the charge number Z of the target nucleus should exhibit a scaling behavior at high energies. To examine this hypothesis the available experimental data of differential cross sections of elastic scattering in the energy range between 140 MeV and 7.11 GeV are analyzed. It is found that the experimental data do not show scaling characteristics. Such a finding, though apparently against the standard notion, is not unexpected because at high energies Delbrück scattering is in very forward direction and the theoretical arguments demand that to observe scaling, not only the energy itself but the product of scattering angles and energy also should be very large.

B. Kunwar; A Bhadra; S. K. Sen Gupta

2011-09-28T23:59:59.000Z

414

An empirical examination of trade flows in the SAARC region  

Science Journals Connector (OSTI)

South Asia combines a low level of regional integration and the presence of relatively high trade barriers. The proportion of trade originating in the region has increased in the last decade but still lags behind many similar regional arrangements. The present study employs an augmented gravity model to examine the impact of a set of macroeconomic and other policy factors on trade flows in the South Asian Association for Regional Cooperation (SAARC) region. The interesting finding is that export between two countries would increase by 152.2%, if there exists a bilateral trade agreement between countries compared to country-pairs without having bilateral trade ties. The empirical analysis reveals that reduction in tariff level is also a better measure to improve trade in the region. Further, the study supports specialisation in the region based on the relative factor endowments and cost advantage as well.

P.R. Madhusoodanan

2010-01-01T23:59:59.000Z

415

Moving Beyond Nondestructive Examination to Proactive Management of Materials Degradation  

SciTech Connect

There is growing interest in life extensions to enable longer term operation (LTO) for both existing nuclear power plants (NPPs) and proposed new NPPs. In order to justify an initial license extension for the 40-60 year period, new non-destructive examination (NDE) approaches have been developed and deployed by NPP operators in their Aging Management Programs (AMPs). However, to achieve the goals of even longer term operation, and specifically for the USA in looking at methodologies to support subsequent license renewal periods (i.e., 60-80 years, and beyond), it is necessary to understand the capabilities of current NDE methods to detect, monitor and trend degradation and hence enable timely implementation of appropriate corrective actions. This paper discusses insights from past experience, the state-of-the-art, and current activities in the move towards providing a capacity for proactive management of materials degradation (PMMD) to support NPP LTO.

Bond, Leonard J.

2010-07-01T23:59:59.000Z

416

Case Studies by System  

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

Case studies document the energy savings achieved by large manufacturing companies using AMO's software tools, other technical publications, and best practices.

417

A Case for Ethics  

Science Journals Connector (OSTI)

A Case for Ethics ... As active members of the scientific community, graduate students make ethical judgments about the conduct and presentation of their research. ...

David H. Smith; Brian P. Coppola

1996-01-01T23:59:59.000Z

418

OSCARS Case Study  

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

OSCARS Case Study Engineering Services The Network OSCARS How It Works Who's Using OSCARS? OSCARS and Future Tech OSCARS Standard and Open Grid Forum OSCARS Developers Community...

419

Project Finance Case Studies  

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

Presentation covers the Project Finance Case Studies and is given at the Spring 2010 Federal Utility Partnership Working Group (FUPWG) meeting in Rapid City, South Dakota.

420

Introduction of e-learning in dental radiology reveals significantly improved results in final examination  

Science Journals Connector (OSTI)

Purpose Because a traditionally instructed dental radiology lecture course is very time-consuming and labour-intensive, online courseware, including an interactive-learning module, was implemented to support the lectures. The purpose of this study was to evaluate the perceptions of students who have worked with web-based courseware as well as the effect on their results in final examinations. Materials and methods Users (n3+4 = 138) had access to the e-program from any networked computer at any time. Two groups (n3 = 71, n4 = 67) had to pass a final exam after using the e-course. Results were compared with two groups (n1 = 42, n2 = 48) who had studied the same content by attending traditional lectures. In addition a survey of the students was statistically evaluated. Results Most of the respondents reported a positive attitude towards e-learning and would have appreciated more access to computer-assisted instruction. Two years after initiating the e-course the failure rate in the final examination dropped significantly, from 40% to less than 2%. Conclusions The very positive response to the e-program and improved test scores demonstrated the effectiveness of our e-course as a learning aid. Interactive modules in step with clinical practice provided learning that is not achieved by traditional teaching methods alone. To what extent staff savings are possible is part of a further study.

Sandra Meckfessel; Constantin Stühmer; Kai-Hendrik Bormann; Thomas Kupka; Marianne Behrends; Herbert Matthies; Bernhard Vaske; Meike Stiesch; Nils-Claudius Gellrich; Martin Rücker

2011-01-01T23:59:59.000Z

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


421

TEM Examination of Advanced Alloys Irradiated in ATR  

SciTech Connect

Successful development of materials is critical to the deployment of advanced nuclear power systems. Irradiation studies of candidate materials play a vital role for better understanding materials performance under various irradiation environments of advanced system designs. In many cases, new classes of materials have to be investigated to meet the requirements of these advanced systems. For applications in the temperature range of 500 800ºC which is relevant to the fast neutron spectrum burner reactors for the Global Nuclear Energy Partnership (GNEP) program, oxide dispersion strengthened (ODS) and ferritic martensitic steels (e.g., MA957 and others) are candidates for advanced cladding materials. In the low temperature regions of the core (<600ºC), alloy 800H, HCM12A (also called T 122) and HT 9 have been considered.

Jian Gan, PhD

2007-09-01T23:59:59.000Z

422

The Science Manager's Guide to Case Studies  

SciTech Connect

This guide takes the science manager through the steps of planning, implementing, validating, communicating, and using case studies. It outlines the major methods of analysis, describing their relative merits and applicability while providing relevant examples and sources of additional information. Well-designed case studies can provide a combination of rich qualitative and quantitative information, offering valuable insights into the nature, outputs, and longer-term impacts of the research. An objective, systematic, and credible approach to the evaluation of U.S. Department of Energy Office of Science programs adds value to the research process and is the subject of this guide.

Branch, Kristi M.; Peffers, Melissa S.; Ruegg, Rosalie T.; Vallario, Robert W.

2001-09-24T23:59:59.000Z

423

Ode to the case report  

E-Print Network (OSTI)

JP. In defense of case reports and case series. Ann InternIJ. Evidence based case reports. Undergraduates in Cork have2. Vandenbroucke JP. Case reports of suspected adverse drug

Rosen, Ted

2008-01-01T23:59:59.000Z

424

Case study field evaluation of a systems approach to retrofitting a residential HVAC system  

SciTech Connect

This case study focusing on a residence in northern California was undertaken as a demonstration of the potential of a systems approach to HVAC retrofits. The systems approach means that other retrofits that can affect the HVAC system are also considered. For example, added building envelope insulation reduces building loads so that smaller capacity HVAC system can be used. Secondly, we wanted to examine the practical issues and interactions with contractors and code officials required to accomplish the systems approach because it represents a departure from current practice. We identified problems in the processes of communication and installation of the retrofit that led to compromises in the final energy efficiency of the HVAC system. These issues must be overcome in order for HVAC retrofits to deliver the increased performance that they promise. The experience gained in this case study was used to optimize best practices guidelines for contractors (Walker 2003) that include building diagnostics and checklists as tools to assist in ensuring the energy efficiency of ''house as a system'' HVAC retrofits. The best practices guidelines proved to be an excellent tool for evaluating the eight existing homes in this study, and we received positive feedback from many potential users who reviewed and used them. In addition, we were able to substantially improve the energy efficiency of the retrofitted case study house by adding envelope insulation, a more efficient furnace and air conditioner, an economizer and by reducing duct leakage.

Walker, Iain S.; McWiliams, Jennifer A.; Konopacki, Steven J.

2003-09-01T23:59:59.000Z

425

Infrared thermography for laser-based powder bed fusion additive manufacturing processes  

SciTech Connect

Additive manufacturing (AM) has the potential to revolutionize discrete part manufacturing, but improvements in processing of metallic materials are necessary before AM will see widespread adoption. A better understanding of AM processes, resulting from physics-based modeling as well as direct process metrology, will form the basis for these improvements. Infrared (IR) thermography of AM processes can provide direct process metrology, as well as data necessary for the verification of physics-based models. We review selected works examining how IR thermography was implemented and used in various powder-bed AM processes. This previous work, as well as significant experience at the National Institute of Standards and Technology in temperature measurement and IR thermography for machining processes, shapes our own research in AM process metrology with IR thermography. We discuss our experimental design, as well as plans for future IR measurements of a laser-based powder bed fusion AM process.

Moylan, Shawn; Whitenton, Eric; Lane, Brandon; Slotwinski, John [National Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20899 (United States)

2014-02-18T23:59:59.000Z

426

Energy efficiency standards for residential and commercial equipment: Additional  

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

207 207 Energy Efficiency Standards for Residential and Commercial Equipment: Additional Opportunities Greg Rosenquist, Michael McNeil, Maithili Iyer, Steve Meyers, and Jim McMahon Environmental Energy Technologies Division Lawrence Berkeley National Laboratory University of California Berkeley, CA 94720 September 2004 This work was supported by the National Commission on Energy Policy through the U.S. Department of Energy under Contract No. DE-AC03-76SF00098. Table of Contents 1. Introduction........................................................................1 2. Products Considered..............................................................2 3. Technology Cost-Efficiency Analysis...........................................3

427

7 - New metallic materials development by laser additive manufacturing  

Science Journals Connector (OSTI)

Abstract The application of laser-based additive manufacturing (AM) technology to prepare novel structured high-performance materials and components is of unique interest. The special material incremental manufacturing (MIM) processing strategy and highly nonequilibrium metallurgical nature of laser processes favor the formation of bulk-form materials with unique microstructures and properties. This chapter summarizes our research work on the development of the nanostructured TiC reinforced Ti nanocomposites and microcellular stainless steel porous material, using the selective laser melting (SLM) AM process.

Dongdong Gu

2015-01-01T23:59:59.000Z

428

Landfill gas with hydrogen addition – A fuel for SI engines  

Science Journals Connector (OSTI)

The recent quest to replace fossil fuels with renewable and sustainable energy sources has increased interest on utilization of landfill and bio gases. It is further augmented due to environment concerns and global warming caused by burning of conventional fossil fuels, energy security concerns and high cost of crude oil, and renewable nature of these gases. The main portion of landfill gas or biogas is comprised of methane and carbon dioxide with some other gases in small proportions. Methane if released directly to the atmosphere causes about 21 times global warming effects than carbon dioxide. Thus landfill gas is generally flared, where the energy recovery is not in place in practice. Using landfill gas to generate energy not only encourages more efficient collection reducing emissions into the atmosphere but also generates revenues for operators and local governments. However, use of landfill gases for energy production is not always perceived as an attractive option because of some disadvantages. Thus it becomes necessary to address these disadvantages involved by studying landfill gases in a technological perspective and motivate utilization of landfill gas for future energy needs. This paper discussed landfill gas as a fuel for a spark ignition engine to produce power in an effective way. It has been shown that though the performance and combustion characteristics of the landfill gas fueled engine deteriorated in comparison with methane operation, increasing compression ratio and advancing spark timing improved the performance of the landfill gas operation in par with methane operation. The effects due to composition changes in the landfill gas were found more pronounced at lean and rich mixture operation than at stoichiometry. In addition, the effects of additions of hydrogen up to 30% in the landfill gas were studied. Addition of even small quantities of hydrogen such as 3–5% delivered better performance improvement particularly at the lean and rich limit operations and extended the operational limits. Additions of hydrogen also improved the combustion characteristics and reduced cyclic variations of landfill gas operations especially at the lean and rich mixtures.

S.O. Bade Shrestha; G. Narayanan

2008-01-01T23:59:59.000Z

429

Evaluation of Nondestructive Assay/Nondestructive Examination Capabilities for Department of Energy Spent Nuclear Fuel  

SciTech Connect

This report summarizes an evaluation of the potential use of nondestructive assay (NDA) and nondestructive examination (NDE) technologies on DOE spent nuclear fuel (SNF). It presents the NDA/NDE information necessary for the National Spent Nuclear Fuel Program (NSNFP) and the SNF storage sites to use when defining that role, if any, of NDA/NDE in characterization and certification processes. Note that the potential role for NDA/NDE includes confirmatory testing on a sampling basis and is not restricted to use as a primary, item-specific, data collection method. The evaluation does not attempt to serve as a basis for selecting systems for development or deployment. Information was collected on 27 systems being developed at eight DOE locations. The systems considered are developed to some degree, but are not ready for deployment on the full range of DOE SNF and still require additional development. The system development may only involve demonstrating performance on additional SNF, packaging the system for deployment, and developing calibration standards, or it may be as extensive as performing additional basic research. Development time is considered to range from one to four years. We conclude that NDA/NDE systems are capable of playing a key role in the characterization and certification of DOE SNF, either as the primary data source or as a confirmatory test. NDA/NDE systems will be able to measure seven of the nine key SNF properties and to derive data for the two key properties not measured directly. The anticipated performance goals of these key properties are considered achievable except for enrichment measurements on fuels near 20% enrichment. NDA/NDE systems can likely be developed to measure the standard canisters now being considered for co-disposal of DOE SNF. This ability would allow the preparation of DOE SNF for storage now and the characterization and certification to be finalize later.

Luptak, A.J.; Bulmahn, K.D.

1998-09-01T23:59:59.000Z

430

Wind Turbine Selection: A case-study for Brfell, Iceland Samuel Perkin  

E-Print Network (OSTI)

Wind Turbine Selection: A case-study for Búrfell, Iceland by Samuel Perkin 60 ECTS Thesis Master of Science in Sustainable Energy Engineering January 2014 #12;Wind Turbine Selection: A case: Magnus �ór Jónsson, Examiner Professor, University of Iceland, Iceland #12;Wind Turbine Selection: A case

Karlsson, Brynjar

431

Comparing Environmental Impacts of Additive Manufacturing vs. Traditional Machining via Life-Cycle Assessment  

E-Print Network (OSTI)

Impacts of Additive Manufacturing vs. Traditional Machiningcutting! Impacts of Additive Manufacturing in LiteratureSocial Impacts of Additive Manufacturing vs CNC Machining

Faludi, Jeremy; Bayley, Cindy; Bhogal, Suraj; Iribarne, Myles

2014-01-01T23:59:59.000Z

432

Microstructural characterization of superalloy 718 with boron and phosphorus additions  

SciTech Connect

Boron and phosphorus additions are known to improve the stress rupture properties of IN-718. One possible mechanism to explain this property improvement relies on the boron and phosphorus additions slowing down the growth of {gamma}{double_prime} and {gamma}{prime} precipitates during high temperature service or aging. However, atom probe analysis found no segregation of boron and phosphorus to {gamma}-{gamma}{double_prime} or to {gamma}-{gamma}{prime} interfaces in the alloys with the high boron and high phosphorus levels. No difference in growth rates were found by transmission electron microscopy in the sizes of the {gamma}{double_prime} or {gamma}{prime} in alloys with high phosphorus and high boron as compared to commercial alloys and to alloys with even lower levels of phosphorus and boron. Atom probe analysis further found that much of the phosphorus, boron, and carbon segregated to grain boundaries. Creep curves comparing the alloys with high levels of phosphorus and boron and alloys with low levels of phosphorus and boron show a large difference in strain rate in the first hours of the test. These results suggest that the boron and phosphorus may have a direct effect on dislocation mobility by some pinning mechanism.

Horton, J.A.; McKamey, C.G.; Miller, M.K. [Oak Ridge National Lab., TN (United States); Cao, W.D.; Kennedy, R.L. [Teledyne Allvac, Monroe, NC (United States)

1997-06-01T23:59:59.000Z

433

International Workshops to Foster Implementation of the IAEA Additional Protocol  

SciTech Connect

A country’s adherence to the International Atomic Energy Agency’s (IAEA) Additional Protocol is an important statement to the world of that country’s commitment to nuclear nonproliferation. Without the Additional Protocol (AP) it is possible, as demonstrated in Iraq, for a country party to the Non-Proliferation Treaty (NPT) to clandestinely work toward nuclear weapons and be undetected by the IAEA. This is because classical safeguards under the NPT are directed at diversion of nuclear material from declared activities. But a country may instead build undeclared activities to produce weapons-grade nuclear material. The AP is directed at detecting those undeclared activities. As of May 2003, 73 countries had signed the AP, but only 35 have entered into force. To further adherence to the AP, the IAEA has held regional, high-level seminars in Japan, South Africa, Kazakhstan, Peru, Romania, and Malaysia to explain AP provisions. To supplement these policy-level seminars, the U.S. Department of Energy (DOE) has undertaken to develop a set of modules of technical competencies required to implement the AP. The intent is to work closely with the IAEA by providing these technical competencies to countries as well as to complement the IAEA’s regional seminars and other outreach efforts. This paper briefly describes the technical competency modules.

Killinger, Mark H.; Coates, Cameron W.; Bedke, Michael L.

2003-07-14T23:59:59.000Z

434

Heat Pump Application- An Industrial Case Study  

E-Print Network (OSTI)

HEAT PUMP APPLICATION- AN INDUSTRIAL CASE STUDY Deepak Shukla, Ph.D. Sr. Process Engineer TENSA services, Inc. Houston, Texas ABSTRACT The economics of heat pumping across a distillation column is usually dependent on the amount... of additional compressor work required to lift thermal energy from a low source temperature to a high sink temperature. A reduction of this work improves the heat pump economics. This paper presents the results of a heat pump study conducted by TENSA...

Shukla, D.; Umoh, R.

435

Examining emissions policy issues with an integrated assessment model  

SciTech Connect

In the policy analysis process of asking ``What if'' questions, there is considerable advantage in the analyst being able to address the questions directly rather than sending the questions to scientists in particular disciplines and awaiting answers. Obviously the former option is likely to produce speedier results than the latter; in addition, the questions can be easily modified as the issues change or become more focused. The primary potential shortcoming of an analyst addressing questions that may be beyond his or her particular expertise is that the policy analyst may not understand the limitations of the analysis. Here the author briefly describes a peer-reviewed integrated assessment model that can be exercised within minutes in a desktop environment, discuss some of the advantages and limitations of the approach, and exercise portions of the model to compare with observations. Because of the nature of the conference at which this paper is being presented, the discussion focuses on the air pollution modeling components of the integrated assessment.

Shannon, J. D.

1999-10-21T23:59:59.000Z

436

Examination of Hydrate Formation Methods: Trying to Create Representative Samples  

SciTech Connect

Forming representative gas hydrate-bearing laboratory samples is important so that the properties of these materials may be measured, while controlling the composition and other variables. Natural samples are rare, and have often experienced pressure and temperature changes that may affect the property to be measured [Waite et al., 2008]. Forming methane hydrate samples in the laboratory has been done a number of ways, each having advantages and disadvantages. The ice-to-hydrate method [Stern et al., 1996], contacts melting ice with methane at the appropriate pressure to form hydrate. The hydrate can then be crushed and mixed with mineral grains under controlled conditions, and then compacted to create laboratory samples of methane hydrate in a mineral medium. The hydrate in these samples will be part of the load-bearing frame of the medium. In the excess gas method [Handa and Stupin, 1992], water is distributed throughout a mineral medium (e.g. packed moist sand, drained sand, moistened silica gel, other porous media) and the mixture is brought to hydrate-stable conditions (chilled and pressurized with gas), allowing hydrate to form. This method typically produces grain-cementing hydrate from pendular water in sand [Waite et al., 2004]. In the dissolved gas method [Tohidi et al., 2002], water with sufficient dissolved guest molecules is brought to hydrate-stable conditions where hydrate forms. In the laboratory, this is can be done by pre-dissolving the gas of interest in water and then introducing it to the sample under the appropriate conditions. With this method, it is easier to form hydrate from more soluble gases such as carbon dioxide. It is thought that this method more closely simulates the way most natural gas hydrate has formed. Laboratory implementation, however, is difficult, and sample formation is prohibitively time consuming [Minagawa et al., 2005; Spangenberg and Kulenkampff, 2005]. In another version of this technique, a specified quantity of gas is placed in a sample, then the sample is flooded with water and cooled [Priest et al., 2009]. We have performed a number of tests in which hydrate was formed and the uniformity of the hydrate formation was examined. These tests have primarily used a variety of modifications of the excess gas method to make the hydrate, although we have also used a version of the excess water technique. Early on, we found difficulties in creating uniform samples with a particular sand/ initial water saturation combination (F-110 Sand, {approx} 35% initial water saturation). In many of our tests we selected this combination intentionally to determine whether we could use a method to make the samples uniform. The following methods were examined: Excess gas, Freeze/thaw/form, Freeze/pressurize/thaw, Excess gas followed by water saturation, Excess water, Sand and kaolinite, Use of a nucleation enhancer (SnoMax), and Use of salt in the water. Below, each method, the underlying hypothesis, and our results are briefly presented, followed by a brief conclusion. Many of the hypotheses investigated are not our own, but were presented to us. Much of the data presented is from x-ray CT scanning our samples. The x-ray CT scanner provides a three-dimensional density map of our samples. From this map and the physics that is occurring in our samples, we are able to gain an understanding of the spatial nature of the processes that occur, and attribute them to the locations where they occur.

Kneafsey, T.J.; Rees, E.V.L.; Nakagawa, S.; Kwon, T.-H.

2011-04-01T23:59:59.000Z

437

Smart Grid as a Driver for Energy-Intensive Industries: A Data Center Case  

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

Smart Grid as a Driver for Energy-Intensive Industries: A Data Center Case Smart Grid as a Driver for Energy-Intensive Industries: A Data Center Case Study Title Smart Grid as a Driver for Energy-Intensive Industries: A Data Center Case Study Publication Type Conference Paper LBNL Report Number LBNL-6104E Year of Publication 2012 Authors Ganti, Venkata, and Girish Ghatikar Conference Name Grid-Interop 2012 Date Published 12/2012 Conference Location Irving, TX Keywords data centers, market sectors, technologies Abstract The Smart Grid facilitates integration of supply- and demand-side services, allowing the end-use loads to be dynamic and respond to changes in electricity generation or meet localized grid needs. Expanding from previous work, this paper summarizes the results from field tests conducted to identify demand response opportunities in energy-intensive industrial facilities such as data centers. There is a significant opportunity for energy and peak-demand reduction in data centers as hardware and software technologies, sensing, and control methods can be closely integrated with the electric grid by means of demand response. The paper provides field test results by examining distributed and networked data center characteristics, end-use loads and control systems, and recommends opportunities and challenges for grid integration. The focus is on distributed data centers and how loads can be "migrated" geographically in response to changing grid supply (increase/decrease). In addition, it examines the enabling technologies and demand-response strategies of high performance computing data centers. The findings showed that the studied data centers provided average load shed of up to 10% with short response times and no operational impact. For commercial program participation, the load-shed strategies must be tightly integrated with data center automation tools to make them less resource-intensive.

438

Ionic Liquids as Novel Lubricants and Additives for Diesel Engine Applications  

SciTech Connect

The lubricating properties of two ionic liquids with the same anion but different cations, one ammonium IL [C8H17]3NH.Tf2N and one imidazolium IL C10mim.Tf2N, were evaluated both in neat form and as oil additives. Experiments were conducted using a standardized reciprocating sliding test using a segment of a Cr-plated diesel engine piston ring against a grey cast iron flat specimen with simulated honing marks as on the engine cylinder liner. The selected ionic liquids were benchmarked against conventional hydrocarbon oils. Substantial friction and wear reductions, up to 55% and 34%, respectively, were achieved for the neat ionic liquids compared to a fully-formulated 15W40 engine oil. Adding 5 vol% ILs into mineral oil has demonstrated significant improvement in the lubricity. One blend even outperformed the 15W40 engine oil with 9% lower friction and 34% less wear. Lubrication regime modeling, worn surface morphology examination, and surface chemical analysis were conducted to help understand the lubricating mechanisms for ionic liquids. Results suggest great potential for using ionic liquids as base lubricants or lubricant additives for diesel engine applications.

Qu, Jun [ORNL; Blau, Peter Julian [ORNL; Dai, Sheng [ORNL; Luo, Huimin [ORNL; Meyer III, Harry M [ORNL

2009-01-01T23:59:59.000Z

439

3D Machine Vision and Additive Manufacturing: Concurrent Product and Process Development  

Science Journals Connector (OSTI)

The manufacturing environment rapidly changes in turbulence fashion. Digital manufacturing (DM) plays a significant role and one of the key strategies in setting up vision and strategic planning toward the knowledge based manufacturing. An approach of combining 3D machine vision (3D-MV) and an Additive Manufacturing (AM) may finally be finding its niche in manufacturing. This paper briefly overviews the integration of the 3D machine vision and AM in concurrent product and process development, the challenges and opportunities, the implementation of the 3D-MV and AM at POLMAN Bandung in accelerating product design and process development, and discusses a direct deployment of this approach on a real case from our industrial partners that have placed this as one of the very important and strategic approach in research as well as product/prototype development. The strategic aspects and needs of this combination approach in research, design and development are main concerns of the presentation.

Ismet P Ilyas

2013-01-01T23:59:59.000Z

440

Towards internationally acceptable standards for food additives and contaminants based on the use of risk analysis  

Science Journals Connector (OSTI)

Internationally acceptable norms need to incorporate sound science and consistent risk management principles in an open and transparent manner, as set out in the Agreement on the Application of Sanitary and Phytosanitary Measures (the SPS Agreement). The process of risk analysis provides a procedure to reach these goals. The interaction between risk assessors and risk managers is considered vital to this procedure. This paper reports the outcome of a meeting of risk assessors and risk managers on specific aspects of risk analysis and its application to international standard setting for food additives and contaminants. Case studies on aflatoxins and aspartame were used to identify the key steps of the interaction process which ensure scientific justification for risk management decisions. A series of recommendations were proposed in order to enhance the scientific transparency in these critical phases of the standard setting procedure.

Anthony Huggett; Barbara J Petersen; Ron Walker; Chris E Fisher; Servé H.W Notermans; Frans M Rombouts; Peter Abbott; M Debackere; Steve C Hathaway; Edwin F.F Hecker; Ada G.A Knaap; Paul M Kuznesof; Inge Meyland; Gerald Moy; Jean-François Narbonne; Juhani Paakkanen; Maurice R Smith; David Tennant; Peter Wagstaffe; John Wargo; Gunna Würtzen

1998-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

Microsoft Word - Additional Q&As_101311.docx  

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

17, 2011 Page 1 17, 2011 Page 1 ADDITIONAL QUESTIONS RECEIVED AFTER CUSTOMER MEETINGS 1. Copies of the worksheets embedded in the September 19th-20th, 2011 presentation. RESPONSE: See attached spread sheet. 2. Copy of the workbook used to develop the "FY11 Historical 5 Year %". RESPONSE: This methodology is no longer relevant because Operations budget was consolidated in FY 11, which determined the 53%/47% split. It doesn't appropriately compare the cost as it relates to the budget in FY 12 and beyond. 3. Cross walk document which would allow us to track how the labor dollars which are allocated by the "FY11 Historical 5 Year %" flow into the rate models for the DSW projects. RESPONSE: Outside the scope for the cost allocation methodology. The development of 5-year

442

Microsoft Word - JC_ShuntCapacitorAddition_CX.doc  

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

April 21, 2010 April 21, 2010 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Amy M. Freel Project Manager - TEP-CSB-2 Proposed Action: Shunt Capacitor Addition at Jones Canyon Substation Budget Information: 00232732, Task 1 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B4.11 - Construction of electric power substations at 230-kV or modification of existing substations and support facilities. Location: Arlington, Gilliam County, Oregon Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA will expand its Jones Canyon Substation by 114,680 square feet (2.6 acres) beyond the existing substation area that exists within the fence- line of the substation property to install shunt capacitors. The new shunt capacitors will help

443

UCRG JC-119253 PREPRINT Clean, Agile Alternative Binders, Additives and  

Office of Scientific and Technical Information (OSTI)

UCRG UCRG JC-119253 PREPRINT Clean, Agile Alternative Binders, Additives and Plasticizers for Propellant and Explosive Formulations D. Mark Hoffman, Tom W. Hawkins, Geoffrey A. Lindsay, Robert B. Wardle, and Gerald E. Manser This paper was prepared for submittal to the Life Cycles of Energetic Materials Meeting i n Del M a r , C A December 11-16,1994 December 1994 Thisisapreprintof apaperintendedforpubliation ina joumalorpmceedings. S i n c e changes may be made before publication, thb preprint is made avaiIabIe with the underntanding that it will not be cited or reprodaced without the permission of the author. . ~ . . . . . . . .... . .. DISCLAIMER This document was prrpared a s an account of work sponsored by a0 agency of the United States Government Neither the United

444

TECHNIQUES AND CAPABILITIES APPLICATIONS SPECIFIC PROJECTS / ADDITIONAL INFORMATION  

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

TECHNIQUES AND CAPABILITIES TECHNIQUES AND CAPABILITIES APPLICATIONS SPECIFIC PROJECTS / ADDITIONAL INFORMATION * Source: 2 ID - EPU 105 (3 m, PM , 20-200 eV) EPU 56 (3 m PM, 200-2000 eV) * High-Resolution Angular Resolved Photoemission Scanning Microscopy (µ-ARPES): 20-1500 eV, 1 µm, < 1 meV, <0.1 o , 5-2000 K * Ambient Pressure Scanning Photoelectron Microscopy (AP- SPEM): 200-1800 eV, < 300 nm, 10 +3 Torr * Low-Energy Electron Microscopy & X-ray Photoemission Electron Microscopy (LEEM/XPEEM): 20 - 1800 eV, < 10 nm, high- transmission aberration correction µ-SP-ARPES: Momentum-resolved electronic structurelectronic bands of magnetic materials and non- magnetic materials with le of solids; spin-polarized arge spin-orbit interaction; a 1 µm spot from NSLS-

445

10.14 - CAD Issues in Additive Manufacturing  

Science Journals Connector (OSTI)

Abstract The Additive Manufacturing (AM) process is a computer-controlled process that uses CAD representations to build physical parts layer by layer. Almost all computer-aided design (CAD) packages allow the creation of stereolithography (STL) files, which are translated into machine commands to drive the AM process. Unfortunately, the STL file has many weaknesses and is prone to error. Moreover, there is a need to investigate and understand the issues and errors associated with the software formats and how to control, eliminate, or minimize these errors. Failure to deal with these issues will lead to building poor parts and delayed lead time, which will result in a bad physical model. This chapter summarizes the CAD model of the AM process and explains the various software issues related to the selected CAD representation.

E.S.A. Nasr; A. Al-Ahmari; K. Moiduddin

2014-01-01T23:59:59.000Z

446

Complex metallic alloys as new materials for additive manufacturing  

Science Journals Connector (OSTI)

Additive manufacturing processes allow freeform fabrication of the physical representation of a three-dimensional computer-aided design (CAD) data model. This area has been expanding rapidly over the last 20 years. It includes several techniques such as selective laser sintering and stereolithography. The range of materials used today is quite restricted while there is a real demand for manufacturing lighter functional parts or parts with improved functional properties. In this article, we summarize recent work performed in this field, introducing new composite materials containing complex metallic alloys. These are mainly Al-based quasicrystalline alloys whose properties differ from those of conventional alloys. The use of these materials allows us to produce light-weight parts consisting of either metal?matrix composites or of polymer?matrix composites with improved properties. Functional parts using these alloys are now commercialized.

Samuel Kenzari; David Bonina; Jean Marie Dubois; Vincent Fourn?e

2014-01-01T23:59:59.000Z

447

10.09 - Tissue Engineering Applications of Additive Manufacturing  

Science Journals Connector (OSTI)

Abstract Tissue engineering (TE) aims to create biological substitutes to repair or replace failing organs or tissues due to trauma or aging. In TE, the scaffold serves as an important component that supports an inductive environment for cell attachment, proliferation, and growth. To fabricate TE scaffolds, additive manufacturing (AM) has been increasingly utilized in recent years. This is mainly because AM is especially useful in controlling the scaffold architecture including porosity, pore size, pore connectivity, and internal flow channels that are vital for good TE scaffold function. Despite all of the advantages, AM for TE application is still challenged with issues such as a limited range of available materials and low resolution. This article is thus intended to give a thorough overview on the TE application of a variety of current AM methods, and their respective advantages and challenges.

K.-F. Leong; D. Liu; C.-K. Chua

2014-01-01T23:59:59.000Z

448

Decontamination formulation with additive for enhanced mold remediation  

DOE Patents (OSTI)

Decontamination formulations with an additive for enhancing mold remediation. The formulations include a solubilizing agent (e.g., a cationic surfactant), a reactive compound (e.g., hydrogen peroxide), a carbonate or bicarbonate salt, a water-soluble bleaching activator (e.g., propylene glycol diacetate or glycerol diacetate), a mold remediation enhancer containing Fe or Mn, and water. The concentration of Fe.sup.2+ or Mn.sup.2+ ions in the aqueous mixture is in the range of about 0.0001% to about 0.001%. The enhanced formulations can be delivered, for example, as a foam, spray, liquid, fog, mist, or aerosol for neutralization of chemical compounds, and for killing certain biological compounds or agents and mold spores, on contaminated surfaces and materials.

Tucker, Mark D. (Albuquerque, NM); Irvine, Kevin (Huntsville, AL); Berger, Paul (Rome, NY); Comstock, Robert (Bel Air, MD)

2010-02-16T23:59:59.000Z

449

Additive manufacturing for in situ repair of osteochondral defects  

Science Journals Connector (OSTI)

Tissue engineering holds great promise for injury repair and replacement of defective body parts. While a number of techniques exist for creating living biological constructs in vitro, none have been demonstrated for in situ repair. Using novel geometric feedback-based approaches and through development of appropriate printing-material combinations, we demonstrate the in situ repair of both chondral and osteochondral defects that mimic naturally occurring pathologies. A calf femur was mounted in a custom jig and held within a robocasting-based additive manufacturing (AM) system. Two defects were induced: one a cartilage-only representation of a grade IV chondral lesion and the other a two-material bone and cartilage fracture of the femoral condyle. Alginate hydrogel was used for the repair of cartilage; a novel formulation of demineralized bone matrix was used for bone repair. Repair prints for both defects had mean surface errors less than 0.1 mm. For the chondral defect, 42.8 ± 2.6% of the surface points had errors that were within a clinically acceptable error range; however, with 1 mm path planning shift, an estimated ~75% of surface points could likely fall within the benchmark envelope. For the osteochondral defect, 83.6 ± 2.7% of surface points had errors that were within clinically acceptable limits. In addition to implications for minimally invasive AM-based clinical treatments, these proof-of-concept prints are some of the only in situ demonstrations to-date, wherein the substrate geometry was unknown a priori. The work presented herein demonstrates in situ AM, suggests potential biomedical applications and also explores in situ-specific issues, including geometric feedback, material selection and novel path planning techniques.

Daniel L Cohen; Jeffrey I Lipton; Lawrence J Bonassar; Hod Lipson

2010-01-01T23:59:59.000Z

450

The thermal conductivity of silicon nitride with molybdenum disilicide additions  

SciTech Connect

Room-temperature thermal conductivity has been measured for a series of silicon nitride (Si{sub 3}N{sub 4}) matrix composites with molybdenum disilicide (MoSi{sub 2}) additions of 2, 5 10, 25 and 50 wt. %. Included in these measurements were a pure MoSi{sub 2} sample and a Si{sub 3}N{sub 4} sample containing only sintering aids. Aluminum oxide (Al{sub 2}O{sub 3}) and yttrium oxide (Y{sub 2}O{sub 3}) were added as the sintering aids, at approximately 6 and 2 respectively. When the amount of MoSi{sub 2} was increased to greater than 10 wt. %, the amount of the sintering aids necessary to densify the composite was decreased. No sintering aids were added to the pure MoSi{sub 2} sample. Thermal conductivities of the Si{sub 3}N{sub 4} sample without MoSi{sub 2} and the pure MoSi{sub 2} sample wee 36 W/m.K and 52 W/m.K respectively, which agree very well with the literature values for similar materials. No statistically significant changes were observed in the thermal conductivity for those samples containing up to 10 wt. % MoSi{sub 2}. However, between 10 and 25 wt. % MoSi{sub 2} there was a dramatic decrease in the thermal conductivity from 37 to 20.9 W/m.K. The thermal conductivity then increased steadily with further additions of MoSi{sub 2} up to 52 W/m.K for the pure MoSi{sub 2} specimen.

Beecher, S.C.; Dinwiddie, R.B.; Abeel, A.M.; Lowden, R.A.

1993-12-31T23:59:59.000Z

451

Examination of radioactive decay methodology in the HASCAL code  

SciTech Connect

The HASCAL 2.0 code provides dose estimates for nuclear, chemical, and biological facility accident and terrorist weapon strike scenarios. In the analysis of accidents involving radioactive material, an approximate method is used to account for decay during transport. Rather than perform the nuclide decay during the atmospheric transport calculation, the decay is performed a priori and a table look up method is used during the transport of a depositing tracer particle and non depositing (gaseous) tracer particle. In order to investigate the accuracy of this decay methodology two decay models were created using the ORIGEN2 computer program. The first is a HASCAL like model that treats decay and growth of all nuclide explicitly over the time interval specified for atmospheric transport, but does not change the relative mix of depositing and non-depositing nuclides due to deposition to the ground, nor does it treat resuspension. The second model explicitly includes resuspension as well as separate decay of the nuclides in the atmosphere and on the ground at each deposition time step. For simplicity, both of these models uses a one-dimensional layer model for the atmospheric transport. An additional investigation was performed to determine the accuracy of the HASCAL like model in separately following Cs-137 and I-131. The results from this study show that the HASCAL decay model compares closely with the more rigorous model with the computed doses are generally within one percent (maximum error of 7 percent) over 48 hours following the release. The models showed no difference for Cs-137 and a maximum error of 2.5 percent for I-131 over the 96 hours following release.

Steffler, R.S. [Texas A and M Univ., College Station, TX (United States). Dept. of Nuclear Engineering; Ryman, J.C.; Gehin, J.C.; Worley, B.A. [Oak Ridge National Lab., TN (United States)

1998-01-01T23:59:59.000Z

452

Science DMZ Case Studies  

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

Studies Studies About ESnet Overview ESnet Staff Governance Our Network Case Studies OSCARS Case Studies Science DMZ Case Studies Science DMZ CU Science DMZ Penn State & VTTI Science DMZ NOAA Science DMZ NERSC Science DMZ ALS Multi-facility Workflow LCLS ESnet Strategic Plan ESnet Organizational Chart ESnet History Science Requirements Careers Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Science DMZ Case Studies Developed by ESnet engineers, the Science DMZ model addresses common network performance problems encountered at any institution by creating an environment that is tailored to the needs of high performance science

453

Case No. VBU-0016  

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

16 16 September 15, 1999 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Appeal Name of Petitioner:Gary Roybal Date of Filing:June 23, 1999 Case Number:VBU-0016 On October 6, 1998, Gary Roybal (Roybal) filed a complaint under the Department of Energy (DOE) Contractor Employee Protection Program, codified at 10 C.F.R. Part 708. The regulations governing the program were revised in a new interim final rule that took effect on April 14, 1999. Along with other procedural changes, the interim final rule reassigned the investigative function to the Office of Hearings and Appeals. All of the pending whistleblower cases in the investigative stage, including Roybal's case, were then transferred to OHA. The OHA investigator assigned to the case dismissed Roybal's complaint on June 11, 1999. On June 23,

454

Before a Rate Case  

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

is made up of two processes. The first part of the IBR is the Integrated Program Review (IPR), which will address proposed program costs prior to their inclusion in a rate case,...

455

Case Study Performance Data  

Science Journals Connector (OSTI)

This handbook includes fourteen case studies, as selected to illustrate a range of BIPV approaches. They also provide a set of real data on working systems from around the world with full installation details....

2009-01-01T23:59:59.000Z

456

Portfolio Safeguard Case Studies  

Science Journals Connector (OSTI)

This case study designs a portfolio of credit default swaps (CDS) and credit indices to hedge against changes in a collateralized debt obligation (CDO) book. The hedging problem is to minimize risk of portfolio l...

Michael Zabarankin; Stan Uryasev

2014-01-01T23:59:59.000Z

457

Advanced Electrolyte Additives for PHEV/EV Lithium-ion Battery...  

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

More Documents & Publications Advanced Electrolyte Additives for PHEVEV Lithium-ion Battery Development of Advanced Electrolytes and Electrolyte Additives...

458

The case for iron  

Science Journals Connector (OSTI)

added Fe doubled at rates 1 l-40% of the expected maxima at various temperatures. The addition ..... 1990a). All in all, the combined Fe distribution and experimental evidence .... water column is stabilized and the sun shines brightly, offshore ...

2000-03-18T23:59:59.000Z

459

Atmospheric chemistry of automotive fuel additives: Diisopropyl ether  

SciTech Connect

To quantify the atmospheric reactivity of diisopropyl ether (DIPE), we have conducted a study of the kinetics and mechanism of reaction 1: OH + DIPE {r_arrow} products. Kinetic measurements of reaction 1 were made using both relative (at 295 K) and absolute techniques (over the temperature range 240-440 K). Rate data from both techniques can be represented by the following: k{sub 1} = (2.2{sub -0.8}{sup +14}) x 10{sup -12} exp[(445 {plus_minus} 145)/T] cm{sup 3} molecule{sup -1}s{sup -1}. At 298 K, k{sub 1} = 9.8 x 10{sup -12} cm{sup 3} molecule{sup -1}s{sup -1}. The products of the simulated atmospheric oxidation of DIPE were identified using FT-IR spectroscopy; isopropyl acetate and HCHO were the main products. The atmospheric oxidation of DIPE can be represented by i-C{sub 3}H{sub 7}O-i-C{sub 3}H{sub 7} + OH + 2NO {r_arrow} HCHO + i-C{sub 3}H{sub 7}OC(O)CH{sub 3} + HO{sub 2} + 2NO{sub 2}. Our kinetic and mechanistic data were incorporated into a 1-day simulation of atmospheric chemistry to quantify the relative incremental reactivity of DIPE. Results are compared with other oxygenated fuel additives. 30 refs., 9 figs.

Wallington, T.J.; Andino, J.M.; Potts, A.R. [Ford Motor Company, Dearborn, MI (United States)] [and others

1993-01-01T23:59:59.000Z

460

Interaction of organic additives with ceramic surfaces in colloidal slurries  

SciTech Connect

Three different dispersants, a low molecular weight compound (aminoalkanol), a polymer (polyelectrolyte) and a block-co-polymer (block polyethylenoxide-polyacrylic acid) were investigated with AFM and rheology in an aqueous system in order to elucidate the influence of the size and structure of the molecule on the dispersion stabilization. The AFM studies indicate that the aminoalkanol gives repulsive forces due to electrostatic repulsion only. The polyelectrolyte seems to stabilize the dispersion with both steric and electrostatic repulsive forces. A new compound that was designed for pure steric stabilization in aqueous media a block-co-polymer consisting of a polar anchor block and a stabilizing neutral chain was investigated for its behavior. The AFM measurements show that it is likely that this compound causes repulsion of silicon nitride surfaces due to steric repulsion only. Rheological measurements of aqueous powder slurries show that the adsorption of the organic additives is of great importance. Due to a more silicon dioxide like acidic surface of the investigated Si{sub 3}N{sub 4}-powder the carboxylate anions of the block-co-polymer adsorb badly. Therefore, no sterically repulsive forces can be built up. This then causes an increase in the slurry`s viscosity.

Sigmund, W.M.; Wang, L.; Sindel, J.; Rotov, M.; Aldinger, F. [Univ. of Stuttgart (Germany). Inst. fuer Nichtmetallische Anorganische Materialien

1997-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "additional cases examining" 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

ADDITIVE TESTING FOR IMPROVED SULFUR RETENTION: PRELIMINARY REPORT  

SciTech Connect

The Savannah River National Laboratory is collaborating with Alfred University to evaluate the potential for additives in borosilicate glass to improve sulfur retention. This preliminary report provides further background on the incorporation of sulfur in glass and outlines the experiments that are being performed by the collaborators. A simulated waste glass composition has been selected for the experimental studies. The first phase of experimental work will evaluate the impacts of BaO, PbO, and V{sub 2}O{sub 5} at concentrations of 1.0, 2.0, and 5.0 wt % on sulfate retention in simulated high level waste borosilicate glass. The second phase of experimental work will evaluate the effects of time at the melt temperature on sulfur retention. The resulting samples will be characterized to determine the amount of sulfur remaining as well as to identify the formation of any crystalline phases. The results will be used to guide the future selection of frits and glass forming chemicals in vitrifying Department of Energy wastes containing high sulfur concentrations.

Amoroso, J.; Fox, K.

2011-09-07T23:59:59.000Z

462

Casting of metallic fuel containing minor actinide additions  

SciTech Connect

A significant attribute of the Integral Fast Reactor (IFR) concept is the transmutation of long-lived minor actinide fission products. These isotopes require isolation for thousands of years, and if they could be removed from the waste, disposal problems would be reduced. The IFR utilizes pyroprocessing of metallic fuel to separate auranium, plutonium, and the minor actinides from nonfissionable constituents. These materials are reintroduced into the fuel and reirradiated. Spent IFR fuel is expected to contain low levels of americium, neptunium, and curium because the hard neutron spectrum should transmute these isotopes as they are produced. This opens the possibility of using an IFR to trnasmute minor actinide waste from conventional light water reactors (LWRs). A standard IFR fuel is based on the alloy U-20% Pu-10% Zr (in weight percent). A metallic fuel system eases the requirements for reprocessing methods and enables the minor actinide metals to be incorporated into the fuel with simple modifications to the basic fuel casting process. In this paper, the authors report the initial casting experience with minor actinide element addition to an IFR U-Pu-Zr metallic fuel.

Trybus, C.L.; Henslee, S.P. (Argonne National Lab.-West, Idaho Falls, ID (United States)); Sanecki, J.E. (Argonne National Lab., IL (United States))

1992-01-01T23:59:59.000Z

463

Inducing Mineral Precipitation in Groundwater by Addition of Phosphate  

SciTech Connect

Induced precipitation of phosphate minerals to scavenge trace metals and radionuclides from groundwater is a potential remediation approach for contaminated aquifers. Phosphate minerals can sequester trace elements by primary mineral formation, solid solution formation and/or adsorption, and they are poorly soluble under many environmental conditions, making them attractive for long-term sustainable remediation. The success of such engineered schemes will depend on the particular mineral phases generated, their rates of formation, and their long term stability. The purpose of this study was to examine the precipitation of calcium phosphate minerals under conditions representative of a natural groundwater. Because microorganisms are present in groundwater, and because some proposed schemes for induced phosphate mineral precipitation rely on the stimulation of native groundwater populations, we also tested the effect of bacterial cells (initial densities of 105 and 107 ml-1) within the precipitation medium. We also tested the effect of a trace mixture of propionic, isovaleric, formic and butyric acids (total concentration 0.035 mM). The experiments showed that the general progression of mineral precipitation was similar under all of the conditions, with initial formation of amorphous calcium carbonate, and transformation to poorly crystalline hydroxyapatite (HAP) by the end of the week-long experiments. The presence of the bacterial cells appeared to delay precipitation, although by the end of 7 days the overall extent of precipitation was similar for all of the treatments. The stoichiometry of the final precipitates as well as results of Rietveld refinement of x-ray diffraction data indicated that the treatments including organic acids and bacterial cells resulted in increased distortion of the HAP crystal lattice, with the higher concentration of cells resulting in the greatest distortion. Uptake of Sr into the phosphate minerals was decreased in the treatments with cells and organic acids, compared to the control. The results of the experiments enable a greater understanding of the challenges associated with phosphate-based remediation schemes for contaminated environments.

Karen E. Wright; Yoshiko Fujita; Thomas Hartmann; Mark Conrad

2011-10-01T23:59:59.000Z

464

Effects of a graphene nanosheet conductive additive on the high-capacity lithium-excess manganese–nickel oxide cathodes of lithium-ion batteries  

Science Journals Connector (OSTI)

This study examines the effects of a graphene nanosheet (GNS) conductive additive on the...?3) lithium-ion battery cathode containing 92 wt% Li1.1(Mn0.6Ni0.4)0.9O2...microspheres (approximately 6 ?m in diameter)....

Wen-Chin Chen; Cheng-Yu Hsieh; Yu-Ting Weng…

2014-11-01T23:59:59.000Z

465

Developments in Assisting Countries in Implementing the IAEA Additional Protocol  

SciTech Connect

In 2008, the U.S. Department of Energy (DOE) began assisting selected non-nuclear weapon states in planning and preparing for implementation of the International Atomic Energy Agency’s Additional Protocol (AP). Since then, the AP international implementation program has contributed to the substantial progress made by Vietnam, Thailand, Iraq, and Malaysia in preparing for entry-into-force of the AP. An overall engagement plan has been developed with components designed to train government AP implementing agencies, inform policy makers, conduct outreach to industry and universities, make AP reporting software available and useful, and plan a detailed approach for implementing the declaration and complementary access provisions of the AP. DOE recently began collaborating with Indonesia, which has already entered the AP into force, requiring a second method of engagement somewhat different from that taken with countries that have not entered the AP into force. The AP international implementation program, administered by the International Nuclear Safeguards and Engagement Program, is working more closely with DOE’s International Nonproliferation Export Control Program to ensure countries are aware of and prepared to implement the export/import provisions of the AP. As the AP implementation program matures and helps move countries closer to entry-into-force or improved AP implementation, it is identifying characteristics of a country’s “end-state” that indicate that DOE assistance is no longer required. The U.S. AP Implementation Act and Senate Resolution of Ratification require the Administration to report annually to Congress on measures taken to achieve the adoption of the AP in non-nuclear weapon states. DOE’s AP international implementation program is a significant part of these measures. This paper describes recent developments to increase the scope and effectiveness of the program.

Killinger, Mark H.; Hansen, Linda H.; Cain, Ronald A.; Kovacic, Don N.; Apt, Kenneth E.; VanSickle, Matthew

2010-08-11T23:59:59.000Z

466

WATEQ3 geochemical model: thermodynamic data for several additional solids  

SciTech Connect

Geochemical models such as WATEQ3 can be used to model the concentrations of water-soluble pollutants that may result from the disposal of nuclear waste and retorted oil shale. However, for a model to competently deal with these water-soluble pollutants, an adequate thermodynamic data base must be provided that includes elements identified as important in modeling these pollutants. To this end, several minerals and related solid phases were identified that were absent from the thermodynamic data base of WATEQ3. In this study, the thermodynamic data for the identified solids were compiled and selected from several published tabulations of thermodynamic data. For these solids, an accepted Gibbs free energy of formation, ..delta..G/sup 0//sub f,298/, was selected for each solid phase based on the recentness of the tabulated data and on considerations of internal consistency with respect to both the published tabulations and the existing data in WATEQ3. For those solids not included in these published tabulations, Gibbs free energies of formation were calculated from published solubility data (e.g., lepidocrocite), or were estimated (e.g., nontronite) using a free-energy summation method described by Mattigod and Sposito (1978). The accepted or estimated free energies were then combined with internally consistent, ancillary thermodynamic data to calculate equilibrium constants for the hydrolysis reactions of these minerals and related solid phases. Including these values in the WATEQ3 data base increased the competency of this geochemical model in applications associated with the disposal of nuclear waste and retorted oil shale. Additional minerals and related solid phases that need to be added to the solubility submodel will be identified as modeling applications continue in these two programs.

Krupka, K.M.; Jenne, E.A.

1982-09-01T23:59:59.000Z

467

Safety Case Depictions vs. Safety Cases Would the Real Safety Case Please Stand Up?  

E-Print Network (OSTI)

Safety Case Depictions vs. Safety Cases ­ Would the Real Safety Case Please Stand Up? Ibrahim Habli York, UK ibrahim.habli@cs.york.ac.uk, tim.kelly@cs.york.ac.uk Keywords: Safety Cases, Safety Arguments, GSN, Safety Assurance, Certification Abstract The integrity of the safety case depends primarily

Kelly, Tim

468

Case No. VBR-0002  

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

VBR-0002 VBR-0002 January 24, 2000 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Supplemental Order Name of Petitioner: Westinghouse Savannah River Company Date of Filing: November 12, 1999 Case Number: VBR-0002 This supplemental order concerns a Motion for Reconsideration (Case No. VBR-0002) filed by Westinghouse Savannah River Company (WSRC) on November 12, 1999. The reconsideration motion relates to an Initial Agency Decision issued by the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE) on November 2, 1999 (Case No. VBH-0002). In the Initial Agency Decision, I granted relief to the Complainant on the whistleblower complaint he had filed against WSRC under 10 C.F.R. Part 708.(1) I found that WSRC had failed to prove by "clear and convincing" evidence

469

Case No. VWD-0004  

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

4 4 July 1, 1999 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Motion for Discovery Supplemental Order Names of Petitioners:Princeton University General Physics Corporation Date of Filing: June 10, 1999 Case Number: VWD-0004 This decision will consider a Motion for Discovery filed jointly by Princeton University (Princeton) and General Physics Corporation (GPC) on June 10, 1999 with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). The discovery motion relates to a hearing requested by David Turner under the DOE's Contractor Employee Protection Program, 10 C.F.R. Part 708 (Part 708). The OHA has assigned Mr. Turner's hearing request Case No. VWA-0038, and the discovery request under consideration Case No. VWD-0004. I. Background A. The DOE Contractor Employee Protection Program

470

Case No. VBH-0025  

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

5 5 June 22, 2000 DEPARTMENT OF ENERGY OFFICE OF HEARINGS AND APPEALS Initial Agency Decision Name of Case: Alizabeth Aramowicz Smith Date of Filing:July 6, 1999 Case Number: VBH-0025 This Initial Agency Decision concerns a whistleblower complaint filed by Alizabeth Aramowicz Smith, a former contractor employee at the Oak Ridge National Laboratory. As explained below, Smith's complaint should be denied. This case arises under the Department of Energy's Contractor Employee Protection Program, 10 C.F.R. Part 708, the "whistleblower" regulations. The whistleblower regulations prohibit a contractor from retaliating against a contractor employee who engages in protected conduct. Protected conduct includes disclosing information that the employee believes reveals 1) a substantial violation of a law, rule, or

471

Case No. VWD-0002  

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

2 2 May 21, 1999 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Motion for Discovery Supplemental Order Name of Petitioner:Frank E. Isbill Date of Filing: May 4, 1999 Case Number: VWD-0002 This determination will consider two requests for discovery filed with the Office of Hearings and Appeals (OHA) on May 4, 1999, by Frank E. Isbill (the complainant). These requests (which have been grouped together as one Motion for Discovery, Case No. VWD-0002) concern the hearing requested by the complainant under the Department of Energy's Contractor Employee Protection Program, 10 C.F.R. Part 708 (Part 708). He requested this hearing on March 29, 1999 (Case No. VWA-0034) in connection with the Part 708 complaint he filed against NCI Communications, Inc. (the contractor). The DOE recently

472

Case No. VWZ-0017  

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

7 7 November 10, 1999 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Motion to Dismiss Name of Petitioner: University of California Date of Filing: October 6, 1999 Case Number: VWZ-0017 This decision considers a Motion to Dismiss filed by the University of California (the University) on October 6, 1999. In its Motion, the University seeks dismissal of the complaint filed against it by Charles Montaño under the Department of Energy's (DOE) Contractor Employee Protection Program, which is codified at 10 C.F.R. Part 708. Montaño's complaint under Part 708 has been assigned Office of Hearings and Appeals (OHA) Case No. VWA-0042. The present Motion has been assigned Case No. VWZ-0017. The Department of Energy established its Contractor Employee Protection Program to safeguard "public

473

Case No. VWZ-0010  

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

0 0 May 12, 1999 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Motion to Dismiss Name of Petitioner: West Valley Nuclear Services Co., Inc. Date of Filing: April 27, 1999 Case Number: VWZ-0010 This decision considers a "Motion to Dismiss" filed by West Valley Nuclear Services, Inc. (West Valley) on April 27, 1999. In its Motion, West Valley seeks the dismissal of a Complaint filed by John L. Gretencord (Gretencord) under the Department of Energy's (DOE) Contractor Employee Protection Program, which is codified at 10 C.F.R. Part 708. Mr. Gretencord requested a hearing on his Complaint under 10 C.F.R. Part 708 on March 19, 1999, and it has been assigned Office of Hearings and Appeals (OHA) Case No. VWA-0033. The present Motion has been assigned Case No. VWZ-0010.

474

Case No. VBH-0023  

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

3 3 March 31, 2000 DEPARTMENT OF ENERGY OFFICE OF HEARINGS AND APPEALS Initial Agency Decision Name of Case: Stephanie A. Ashburn Date of Filing:July 6, 1999 Case Number: VBH-0023 This Initial Agency Decision concerns a whistleblower complaint filed by Stephanie A. Ashburn, a former fellow of the Oak Ridge Institute for Science and Education (ORISE). As explained below, Ashburn's complaint is denied. This case arises under the Department of Energy's Contractor Employee Protection Program, 10 C.F.R. Part 708, the "whistleblower" regulations. The whistleblower regulations prohibit a contractor from retaliating against a contractor employee who engages in protected conduct. Protected conduct includes disclosing information that the employee believes reveals 1) a substantial violation of a law, rule, or

475

Case No. VBZ-0047  

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

47 47 August 30, 2000 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Motion for Summary Judgment Name of Case: Edward J. Seawalt Date of Filing: August 23, 2000 Case Number: VBZ-0047 This decision will consider a Motion for Summary Judgment that Contract Associates, Inc., ("the contractor") filed on August 23, 2000. The contractor moves to deny a complaint filed by Edward J. Seawalt ("Mr. Seawalt" or "the complainant") under the Department of Energy's (DOE) Contractor Employee Protection Program, 10 C.F.R. Part 708. Mr. Seawalt's complaint has been set for a hearing under Office of Hearings and Appeals (OHA) Case No. VBH-0047. I. Background The Department of Energy established its Contractor Employee Protection Program to safeguard "public

476

Case No. VWX-0014  

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

VWX-0014 VWX-0014 November 29, 1999 DEPARTMENT OF ENERGY OFFICE OF HEARINGS AND APPEALS Supplemental Order Name of Case:Frank E. Isbill Date of Filing:November 4, 1999 Case Number: VWX-0014 This Decision supplements an Initial Agency Decision, dated September 27, 1999, issued by the undersigned Hearing Officer of the Office of Hearings and Appeals (OHA) of the Department of Energy in a case involving a "whistleblower" complaint filed by Frank E. Isbill (the complainant) under 10 C.F.R. Part 708. See Frank E. Isbill, 27 DOE ¶ 87,529 (1999). In the Decision, I found that NCI Information Systems, Inc. (the contractor), a DOE contractor, had violated the provisions of 10 C.F.R. § 708.5 by removing the complainant's supervisory duties in reprisal for his making protected disclosures related to a

477

Case No. VBZ-0057  

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

57 57 November 1, 2000 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Motions to Dismiss Name of Petitioner: Janet K. Benson Date of Filings: April 6, 2000 August 7, 2000 Case Numbers: VBZ-0057 VBZ-0058 This determination considers Motions to Dismiss(1) filed by Lawrence Livermore National Laboratory (Laboratory)(2) under the Department of Energy's (DOE's) Contractor Employee Protection Program, 10 C.F.R. Part 708. In these Motions, the Laboratory contends that the claims asserted by Janet Benson in OHA Case No. VWA-0044 are defective as a matter of law and should not be determined on the merits.(3) The Laboratory makes the following arguments in support of these Motions: (1) The Laboratory cannot be held liable for any acts of reprisal that occurred prior to September 23, 1994, the date it agreed to comply with Part 708 (OHA Case No. VBZ-0057);

478

Case No. VBZ-0028  

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

28 28 October 12, 1999 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Motion to Dismiss Name of Petitioner: Sandia Corporation Date of Filing: August 24, 1999 Case Number: VBZ-0028 This decision considers a "Motion to Dismiss" filed by the Sandia Corporation (Sandia) on August 24, 1999. In its Motion, Sandia seeks judgment on the record of Complaint filed by Dr. Jiunn Yu (Yu) under the Department of Energy's (DOE) Contractor Employee Protection Program, which is codified at 10 C.F.R. Part 708. Yu's Complaint under 10 C.F.R. Part 708 has been assigned Office of Hearings and Appeals (OHA) Case No. VBH-0028. The present Motion has been assigned Case No. VBZ-0028. The Department of Energy established its Contractor Employee Protection Program to safeguard "public

479

Case No. VWZ-0011  

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

1 1 May 19, 1999 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Motion to Dismiss Name of Petitioner: West Valley Nuclear Services Co., Inc. Date of Filing: May 18, 1999 Case Number: VWZ-0011 This decision considers a "Motion to Dismiss" filed by West Valley Nuclear Services, Inc. (West Valley) on May 18, 1999. In its Motion, West Valley seeks the partial dismissal of a Complaint filed by John L. Gretencord (Gretencord) under the Department of Energy's (DOE) Contractor Employee Protection Program, which is codified at 10 C.F.R. Part 708. Mr. Gretencord requested a hearing on his Complaint under 10 C.F.R. Part 708 on March 19, 1999, and it has been assigned Office of Hearings and Appeals (OHA) Case No. VWA-0033. The present Motion has been assigned Case No. VWZ-0011.

480

Case No. VBX-0014  

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

VBX-0014 VBX-0014 April 25, 2000 DEPARTMENT OF ENERGY OFFICE OF HEARINGS AND APPEALS Supplemental Order Name of Case: Roy Leonard Moxley Date of Filing:January 10, 2000 Case Number: VBX-0014 This Decision supplements an Initial Agency Decision, dated December 29, 1999, that I issued as the Hearing Officer in a case involving a "whistleblower" complaint. The complaint was filed by Roy Leonard Moxley under the Department of Energy's Contractor Employee Protection Program, 10 C.F.R. Part 708. See Roy Leonard Moxley, 27 DOE ¶ 87,546 (1999) (the Initial Agency Decision). In that Decision, I found that Westinghouse Savannah River Company (WSRC), a DOE contractor, had violated the provisions of 10 C.F.R. § 708.5 by reducing Mr. Moxley's salary grade level (SGL) from SGL 31 to SGL

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481

Project Finance Case Studies  

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

Finance Case Finance Case Studies FUPWG Meeting October 21, 2010 RENEWABLE ENERGY * Solar, wind, biomass and geothermal power resources show great promise to positively impact both the environment and energy security. * While these technologies are coming down in cost, there is often no price associated with carbon content, causing renewable energy to remain more expensive than fossil fuels in most markets. * Utilizing Treasury Cash Grant, Investment and Production Tax Credits, Renewable Energy Credits and state rebates is essential to a project's viability. WATER and WASTEWATER * With operating budgets stretched, many public-sector utilities are struggling to upgrade critical water treatment facilities to comply with changing environmental regulations or to maintain system efficiencies.

482

Placing technology : examining the emerging use of solar water heaters in Oaxaca, Mexico: Examining the emerging use of solar water heaters in Oaxaca, Mexico.  

E-Print Network (OSTI)

??This study is an examination of the (broadly envisioned) process that has led to the emerging use of solar water heaters in Oaxaca de Jua?rez,… (more)

Shannon, Steven Jacob

2011-01-01T23:59:59.000Z

483

An examination of the exothermic nature of fluidized bed combustion (FBC) residues  

Science Journals Connector (OSTI)

Circulating fluidized bed combustion (CFBC) ashes from nine operational periods at the 183 \\{MWe\\} CFBC boiler at Point Aconi were examined for exothermic behaviour. Bed ashes and fly ashes were investigated using a Parr 1455 solution calorimeter. Limited tests were also carried out with additional samples from Point Aconi and from the 160 \\{MWe\\} TVA Bubbling Fluidized Bed Combustion boiler to evaluate the effects of particle size and aging on exothermic behaviour. For the Point Aconi ashes, heat release from the bed ash ranged from 11 to 52 J/g, and the maximum heat release rates ranged from 0.06 to 0.17 J/g/s. For the fly ash heat release varied from 114 to 187 J/g and the maximum heat release rates ranged from 0.8 to 1.9 J/g/s. In the fly ash samples, 50% or more of available CaO was converted to Ca(OH)2, while for the bed ash a third or less of the CaO was converted to Ca(OH)2. The exothermicity of the bed ash is directly proportional to the CaO content of the ash. However, this is not true for the fly ash. The exothermic behaviour of fresh FBC ash appeared to be greatly reduced by exposure in air over a 48-h period. Another conclusion of this work is that particle size effects the exothermic behaviour.

E.J Anthony; L Jia; M Caris; F Preto; S Burwell

1999-01-01T23:59:59.000Z

484

An examination of the exothermic nature of fluidized bed combustion (FBC) residues  

SciTech Connect

Circulating fluidized bed combustion (CFBC) ashes from nine operational periods at the 183 MWe CFBC boiler at Point Aconi were examined for exothermic behavior. Bed ashes and fly ashes were investigated using a Parr 1455 solution calorimeter. Limited tests were also carried out with additional samples from Point Aconi and from the 160 MWe TVA Bubbling Fluidized Bed Combustion boiler to evaluate the effects of particle size and aging on exothermic behavior. For the Point Aconi ashes, heat release from the bed ash ranged from 11 to 52 J/g, and the maximum heat release rates ranged from 0.06 to 0.17 g/s. For the fly ash heat release varied from 114 to 187 J/g and the maximum heat release rates ranged from 0.8 to 1.9 J/s. In the fly ash samples, 50% or more of available CaO was converted to Ca(OH)[sub 2], while for the bed ash a third or less of the CaO was converted to Ca(OH)[sub 2]. The exothermicity of the bed ash is directly proportional to the CaO content of the ash. However, this is not true for the fly ash. The exothermic behavior of fresh FBC ash appeared to be greatly reduced by exposure in air over a 48-h period. Another conclusion of this work is that particle size effects the exothermic behavior.

Anthony, E.J.; Jia, L.; Caris, M.; Preto, F.; Burwell, S. (Natural Resources Canada, Nepean, Ontario (Canada). CANMET Energy Technology Centre)

1999-01-01T23:59:59.000Z

485

An examination of the viability of Title VII as a mechanism to compel racial diversity among the composition of head coaches at NCAA football bowl subdivision institutions  

E-Print Network (OSTI)

to the fact that plaintiffs must exhaust administrative remedies prior to filing a complaint with a court. As a result, the Title VII remedy requires a protracted process. In addition, review of salient sport and non-sport cases revealed that courts are highly...

Hatfield, Lance Carlos

2009-05-15T23:59:59.000Z

486

Marketing Case Inventory --1 Marketing Curriculum Case Inventory  

E-Print Network (OSTI)

Marketing Case Inventory -- 1 Marketing Curriculum Case Inventory AY 13-14 Case / Publisher / Case# Marketing Management ConsumerResearch MarketingStrategy MarketingResearch B2BMarketing Entrepreneurial Marketing BehavioralDecision Making SocialMedia&Digital Marketing Competitive Pricing AdvancedMarketing

von der Heydt, Rüdiger

487

Effect of Nanoclay Addition on the Erosion Wear of Glass/vinylester Composites Using Taguchi's Orthogonal Array Technique  

Science Journals Connector (OSTI)

Abstract Nanoclay dispersed polymer composites possess high specific stiffness and strength measured in-plane. Such composites can withstand out-of plane low-energy impacts, wear, abrasion and erosion. This paper reports the effect of nanoclay addition on particle impact erosion behaviour of glass / vinylester composites using Taguchi's Orthogonal Array technique. Erosion tests were conducted using silica sand particles of size 177 to 595 ?m. The results showed that addition of nanoclay up to 3 wt. % reduced the erosion rate of the composites. Impingement angle, particle size, stand- off-distance and velocity of impact showed decreasing order of significance and the erosion was in the range 292.5 to442.5 mg/kg. Morphology of the eroded surface was examined using Scanning Electron Microscopy. Erosion rate was maximum at normal impact angles with crater formation.

R. Sridhar; H.N. Narasimha Murthy; Gangadhar Angadi; N. Raghavendra; Salim Firdosh; M. Krishna

2014-01-01T23:59:59.000Z

488

Additional resonant contribution to the potential model for the 12C(alpha,gamma)16O reaction  

E-Print Network (OSTI)

The additional resonant contribution to the potential model is examined in $\\alpha$+$^{12}$C elastic scattering and the low-energy $^{12}$C($\\alpha$,$\\gamma$)$^{16}$O reaction. The excitation function of elastic scattering below $E_{c.m.}= 5$ MeV seems to be reproduced by the potential model satisfactorily, and it is not profoundly disturbed by the additional resonances. The weak coupling is good enough to describe the $^{16}$O structure in the vicinity of the $\\alpha$-particle threshold, especially below $E_{c.m.}= 8$ MeV, corresponding to the excitation energy $E_x \\approx 15$ MeV. The additional resonances give the complement of the astrophysical $S$-factors from the simple potential model. The $S$-factor of $^{12}$C($\\alpha$,$\\gamma$)$^{16}$O at $E_{c.m.}=300$ keV is dominated by the $E$2 transition, which is enhanced by the subthreshold 2$^+_1$ state at $E_x= 6.92$ MeV. The contribution from the subthreshold 1$^-_1$ state at $E_x= 7.12$ MeV is predicted to be small. The additional resonances do not give the large contribution to the thermonuclear reaction rates of $^{12}$C($\\alpha$,$\\gamma$)$^{16}$O at helium burning temperatures.

M. Katsuma

2014-04-15T23:59:59.000Z

489

Generic Deep Geologic Disposal Safety Case | Department of Energy  

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

Deep Geologic Disposal Safety Case Deep Geologic Disposal Safety Case Generic Deep Geologic Disposal Safety Case The Generic Deep Geologic Disposal Safety Case presents generic information that is of use in understanding potential deep geologic disposal options in the U.S. for used nuclear fuel (UNF) from reactors and high-level radioactive waste (HLW). Potential disposal options include mined disposal in a variety of geologic media (e.g., salt, shale, granite), and deep borehole disposal in basement rock. The Generic Safety Case is intended to be a source of information to provide answers to questions that may arise as the U.S. works to develop strategies to dispose of current and future inventories of UNF and HLW. DOE is examining combinations of generic geologic media and facility designs that could potentially support

490

Seminar Title: Additive Manufacturing Advanced Manufacturing of Polymer and Composite Components  

E-Print Network (OSTI)

Seminar Title: Additive Manufacturing ­ Advanced Manufacturing of Polymer and Composite Components Functionally Integrated Composite Structures, Augsburg, Germany ME Faculty Candidate Abstract: Additive Manufacturing ­ Advanced Manufacturing of Polymer and Composite Components Additive manufacturing technologies

Wisconsin at Madison, University of

491

Next-generation biomedical implants using additive manufacturing of complex, cellular and functional mesh arrays  

Science Journals Connector (OSTI)

...biomedical implants using additive manufacturing of complex, cellular and...intramedullary rods, using additive manufacturing (AM) by electron beam...implants could be fabricated by additive manufacturing-(AM) from precursor...

2010-01-01T23:59:59.000Z

492

Printing 3D Electrical Traces in Additive Manufactured Parts via Low Melting Temperature  

E-Print Network (OSTI)

Printing 3D Electrical Traces in Additive Manufactured Parts via Low where commercial Additive Manufacturing (AM) techniques can be used to concurrently construct quality and robustness of systems produced using additive manufacturing (AM) techniques is beginning

Dollar, Aaron M.

493

Nondestructive and Destructive Examination Studies on Removed-from-Service Control Rod Drive Mechanism Penetrations  

SciTech Connect

Studies conducted at the Pacific Northwest National Laboratory (PNNL) in Richland, Washington, focused on assessing the effectiveness of nondestructive examination (NDE) techniques for inspecting control rod drive mechanism (CRDM) nozzles and J-groove weldments. The primary objectives of this work are to provide information to the U.S. Nuclear Regulatory Commission (NRC) on the effectiveness of NDE methods as related to the in-service inspection of CRDM nozzles and J-groove weldments and to enhance the knowledge base of primary water stress corrosion cracking (PWSCC) through destructive characterization of the CRDM assemblies. Two CRDM assemblies were removed from service, decontaminated, and then used in a series of NDE and destructive examination (DE) measurements; this report addresses the following questions: 1) What did each NDE technique detect? 2) What did each NDE technique miss? 3) How accurately did each NDE technique characterize the detected flaws? 4) Why did the NDE techniques perform or not perform? Two CRDM assemblies including the CRDM nozzle, the J-groove weld, buttering, and a portion of the ferritic head material were selected for this study. This report focuses on a CRDM assembly that contained suspected PWSCC, based on in-service inspection data and through-wall leakage. The NDE measurements used to examine the CRDM assembly followed standard industry techniques for conducting in-service inspections of CRDM nozzles and the crown of the J-groove welds and buttering. These techniques included eddy current testing (ET), time-of-flight diffraction ultrasound, and penetrant testing. In addition, laboratory-based NDE methods were employed to conduct inspections of the CRDM assembly with particular emphasis on inspecting the J-groove weld and buttering. These techniques included volumetric ultrasonic inspection of the J-groove weld metal and visual testing via replicant material of the J-groove weld. The results from these NDE studies were used to guide the development of the destructive characterization plan. The NDE studies found several crack-like indications. The NDE and DE studies determined that one of these was a through-weld, radially oriented PWSCC crack in the wetted surface of the J-groove weld, located at the transition point between the weld and the buttering. The crack was 6 mm long on the surface and quickly grew to 25 mm long at a depth of 8 mm, covering the length of the weld between the penetration tube and the carbon steel. The NDE studies found that only ET was able to detect the through-weld crack. The crack was oriented poorly for the ultrasonic testing and was too tight for accurate dye penetrant testing or visual testing. The ET voltage response of the through-wall crack was 30% of the response from a deep electrical discharge machined notch. Destructive examination showed the crack is PWSCC and that it initiated on the wetted surface, grew and expanded through the weld metal, and exited into the annulus. The crack was branched and discontinuous along its length.

Cumblidge, Stephen E.; Crawford, Susan L.; Doctor, Steven R.; Seffens, Rob J.; Schuster, George J.; Toloczko, Mychailo B.; Harris, Robert V.; Bruemmer, Stephen M.

2007-06-07T23:59:59.000Z

494

Secondary Pollutants from Ozone Reaction with Ventilation Filters and Degradation of Filter Media Additives  

SciTech Connect

Prior research suggests that chemical processes taking place on the surface of particle filters employed in buildings may lead to the formation of harmful secondary byproducts. We investigated ozone reactions with fiberglass, polyester, cotton/polyester and polyolefin filter media, as well as hydrolysis of filter media additives. Studies were carried out on unused media, and on filters that were installed for 3 months in buildings at two different locations in the San Francisco Bay Area. Specimens from each filter media were exposed to {approx}150 ppbv ozone in a flow tube under a constant flow of dry or humidified air (50percent RH). Ozone breakthrough was recorded for each sample over periods of {approx}1000 min; the ozone uptake rate was calculated for an initial transient period and for steady-state conditions. While ozone uptake was observed in all cases, we did not observe significant differences in the uptake rate and capacity for the various types of filter media tested. Most experiments were performed at an airflow rate of 1.3 L/min (face velocity = 0.013 m/s), and a few tests were also run at higher rates (8 to 10 L/min). Formaldehyde and acetaldehyde, two oxidation byproducts, were quantified downstream of each sample. Those aldehydes (m/z 31 and 45) and other volatile byproducts (m/z 57, 59, 61 and 101) were also detected in real-time using Proton-Transfer Reaction - Mass Spectrometry (PTR-MS). Low-ppbv byproduct emissions were consistently higher under humidified air than under dry conditions, and were higher when the filters were loaded with particles, as compared with unused filters. No significant differences were observed when ozone reacted over various types of filter media. Fiberglass filters heavily coated with impaction oil (tackifier) showed higher formaldehyde emissions than other samples. Those emissions were particularly high in the case of used filters, and were observed even in the absence of ozone, suggesting that hydrolysis of additives, rather than ozonolysis, is the main formaldehyde source in those filters. Emission rates of formaldehyde and acetaldehyde were not found to be large enough to substantially increase indoor concentrations in typical building scenarios. Nevertheless, ozone reactions on HVAC filters cannot be ignored as a source of low levels of indoor irritants.

Destaillats, Hugo; Chen, Wenhao; Apte, Michael; Li, Nuan; Spears, Michael; Almosni, Jérémie; Brunner, Gregory; Zhang, Jianshun (Jensen); Fisk, William J.

2011-05-01T23:59:59.000Z

495

Addition formula for the Z N ×Z N symmetric solutions of the factorization equations  

Science Journals Connector (OSTI)

An addition formula is derived which contains the addition relations for theta functions with characteristic proportional to 1/N N integer.

Mauro M. Doria

1982-01-01T23:59:59.000Z

496

Carbon/Sulfur Nanocomposites and Additives for High-Energy Lithium...  

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

CarbonSulfur Nanocomposites and Additives for High-Energy Lithium Sulfur Batteries CarbonSulfur Nanocomposites and Additives for High-Energy Lithium Sulfur Batteries 2011 DOE...

497

Carbon/Sulfur Nanocomposites and Additives for High-Energy Lithium...  

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

& Publications Additives and Cathode Materials for High-Energy Lithium Sulfur Batteries CarbonSulfur Nanocomposites and Additives for High-Energy Lithium Sulfur Batteries...

498

E-Print Network 3.0 - additional catalysts include Sample Search...  

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

supports Summary: oxygenates over Rh- based catalysts, mainly on the effects of different additives and supports... . The addition of a very small amount of iron to rhodium...

499

High Resolution Additive Patterning of Nanoparticles and Polymers Enabled by Vapor Permeable Polymer Templates  

E-Print Network (OSTI)

additive, eliminating the need for material removal by etch-removal steps greatly extends the versatility of the designed process. A completely additive

Demko, Michael Thomas

2012-01-01T23:59:59.000Z

500

Decision support method to apply Additive Manufacturing Technologies for plastic components in the aircraft industry.  

E-Print Network (OSTI)

??Additive Manufacturing Technologies (AMT) are a collection of manufacturing processes driven by CAD data to produce physical models and parts by means of additive techniques.… (more)

Anderson Vicente Borille

2009-01-01T23:59:59.000Z