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Note: This page contains sample records for the topic "hydraulic institute standards" 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
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1

Brochure Hydraulic Institute Standards Overview  

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

If you specify, select, design, test, install or operate pumps or pumping systems, you will find ANSI/HI Pump Standards to be invaluable tools. 

2

Hydraulic Institute Member Benefits  

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

As the developer of the universally acclaimed ANSI/HI Pump Standards, a key reference for pump knowledge and end-user specifications, the Hydraulic  nstitute (HI) provides its members with timely...

3

Hydraulic Institute Mission and Vision:  

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

Institute Mission and Vision: Institute Mission and Vision: Vision: To be a global authority on pumps and pumping systems. Mission: To be a value-adding resource to member companies and pump users worldwide by: * Developing and delivering comprehensive industry standards. * Expanding knowledge by providing education and tools for the effective application, testing, installation, operation and maintenance of pumps and pumping systems. * Serving as a forum for the exchange of industry information. The Hydraulic Institute is a non-profit industry (trade) association established in 1917. HI and its members are dedicated to excellence in the engineering, manufacture, and application of pumping equipment. The Institute plays a leading role in the development of pump standards in North America and worldwide. HI

4

The Hydraulic Institute: Who We Are  

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

Hydraulic Institute: Hydraulic Institute: Who We Are The Global Authority on Pumps and Pumping Systems As the developer of the universally acclaimed ANSI/HI Pump Standards, a key reference for pump knowledge and end-user specifications, the Hydraulic Institute (HI) provides its members with timely and essential resources for the advancement of their pump industry businesses. HI is also an indispensable asset for business intelligence, professional development, and pump industry leadership and advocacy, serving as the unequivocal voice of the North American pump industry since its inception in 1917. The Institute has become the industry resource for cutting- edge educational programs, critical industry reports, business-enhancing services, and a myriad of opportunities

5

Hydraulic Institute Mission and Vision | Department of Energy  

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

Hydraulic Institute Mission and Vision Hydraulic Institute Mission and Vision Mission: To be a value-adding resource to member companies and pump users worldwide by: * Developing...

6

Joint Hydraulic Institute/ASAP Letter of March 30th - Clarification...  

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

Joint Hydraulic InstituteASAP Letter of March 30th - Clarification of Point 2 Joint Hydraulic InstituteASAP Letter of March 30th - Clarification of Point 2 We would like to...

7

IOWA INSTITUTE OF HYDRAULIC RESEARCH THE UNIVERSITY OF IOWA  

E-Print Network (OSTI)

at Power Plants EPRIa Odgaard, Nakato Icing-Induced Vibration of Cables EPRIa Ettema, Nixon ** Hydraulic Patel ** Diffraction of Acoustic Waves by a Circular Disk of Arbitrary Impedance DTRC Chwang #12;Summary Structure, Spurlock Power Station EKP Nakato ** Consulting Services to Establish Value of Exploratory

Stanier, Charlie

8

Secretary Pritzker Visits the National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

Secretary Pritzker Visits the National Institute of Standards and Technology's Gaithersburg, Md., Campus. August 2, 2013. ...

2013-08-05T23:59:59.000Z

9

Building Technologies Office: National Institute for Standards and  

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

National Institute for National Institute for Standards and Technology and Low-Global Warming Potential Refrigerants Research Project to someone by E-mail Share Building Technologies Office: National Institute for Standards and Technology and Low-Global Warming Potential Refrigerants Research Project on Facebook Tweet about Building Technologies Office: National Institute for Standards and Technology and Low-Global Warming Potential Refrigerants Research Project on Twitter Bookmark Building Technologies Office: National Institute for Standards and Technology and Low-Global Warming Potential Refrigerants Research Project on Google Bookmark Building Technologies Office: National Institute for Standards and Technology and Low-Global Warming Potential Refrigerants Research Project on Delicious

10

National Institute of Standards and Technology - Web Site ...  

Science Conference Proceedings (OSTI)

The NIST Web Site/Page Is Not Available. The National Institute of Standards and Technology (NIST) Web Site/Page is currently not available. ...

11

National Institute of Standards and Technology  

Science Conference Proceedings (OSTI)

... Action 1: Produce a laundry list of available sensor models. Solution 3: Define a common standard method of communicating resource information. ...

2010-04-15T23:59:59.000Z

12

National Institute of Standards and Technology Recognizes ...  

Science Conference Proceedings (OSTI)

... of the standard firebrand generator for characterizing the fire ... private-sector strategies to drive down the ... contributions that have a direct and lasting ...

2012-12-05T23:59:59.000Z

13

Utility Reference Guide to the National Institute of Standards and Technology Smart Grid Standards Effort  

Science Conference Proceedings (OSTI)

This report provides a reference guide to the National Institute of Standards and Technology (NIST) smart grid standards efforts as well as an overview of the NIST smart grid standards program and direct resources for readers. It explains the progress made by NIST in addition to seven strategies for utilities that will help them align their smart grid efforts with NIST activities.

2010-01-31T23:59:59.000Z

14

National Institute of Standards and Technology Request for ...  

Science Conference Proceedings (OSTI)

... for Quick Response Manufacturing, UW-Milwaukee Supply Chain Institute, the Milwaukee Institute for high performance computing, the Wisconsin ...

2012-10-26T23:59:59.000Z

15

A Comparative Institutional Analysis of Agreements on Product Standards  

E-Print Network (OSTI)

20] Sykes, A. , 1995. Product Standards for Internationallyagreements on prod- uct standards: an incomplete-contractingR. , Serra, P. , (2000), Standards and protection. Journal

Costinot, Arnaud

2008-01-01T23:59:59.000Z

16

Joint Hydraulic Institute/ASAP Letter of March 30th - Clarification of Point #2  

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

We would like to clarify point #2 in the referenced letter, which addressed potential energy conservation standards for residential circulators.

17

Solar Energy Research - National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

NIST Photo Gallery / Solar Energy Research. NBS embarked on a program of developing standard test methods for solar ...

2013-11-25T23:59:59.000Z

18

National Institute of Standards and Technology Request for ...  

Science Conference Proceedings (OSTI)

... to energy efficiency, power quality, and smart grid integration. ... development of standards and practices for smart factory architecture, and the ...

2012-10-26T23:59:59.000Z

19

August 1, 2011 Jon Boyens National Institute of Standards ...  

Science Conference Proceedings (OSTI)

... of Standards and Technology 100 Bureau Drive, Mail Stop ... the IT sector is not just a generator of today's ... than $200 billion a year in direct sales from ...

2011-08-06T23:59:59.000Z

20

DOE Joint Genome Institute: Exploring Standards to Advance Microbial...  

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

July 9, 2009 Exploring Standards to Advance Microbial Genomics WALNUT CREEK, CA-Microbes contribute to manifold human endeavors ranging from bioenergy to agriculture to medicine....

Note: This page contains sample records for the topic "hydraulic institute standards" 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

DOE Joint Genome Institute: Establishing Standard Definitions for Genome  

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

October 8, 2009 October 8, 2009 Establishing Standard Definitions for Genome Sequences Download a podcast of this release! WALNUT CREEK, CA-In 1996, researchers from major genome sequencing centers around the world convened on the island of Bermuda and defined a finished genome as a gapless sequence with a nucleotide error rate of one or less in 10,000 bases. This effectively set the quality target for the human genome effort and was quickly applied to other genome projects. If a genome sequence didn't meet this stringent criterion, it was simply considered a "draft." More than a decade later, researchers are finding that with the advent of the latest sequencing technologies the terms "draft" and "finished" are no longer sufficient to describe the varying levels of genome sequence

22

Cradle modification for hydraulic ram  

DOE Green Energy (OSTI)

The analysis of the cradle hydraulic system considers stress, weld strength, and hydraulic forces required to lift and support the cradle/pump assembly. The stress and weld strength of the cradle modifications is evaluated to ensure that they meet the requirements of the American Institute for Steel Construction (AISC 1989). The hydraulic forces are evaluated to ensure that the hydraulic system is capable of rotating the cradle and pump assembly to the vertical position (between 70{degrees} and 90{degrees}).

Koons, B.M.

1995-03-02T23:59:59.000Z

23

HYDRAULIC FRACTURING  

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

HYDRAULIC FRACTURING In addition to the recovery processes featured in this series of drawings, hydraulic fracturing is included as an example of technologies that contribute to...

24

Hydraulic properties of asphalt concrete.  

E-Print Network (OSTI)

??This research has applied standard unsaturated flow models and laboratory methods common to soil analysis, to characterize the hydraulic properties of asphalt concrete. Wetting and… (more)

Pease, Ronald Eric

2010-01-01T23:59:59.000Z

25

AN INSTITUTIONAL PERSPECTIVE ON THE DIFFUSION OF INTERNATIONAL MANAGEMENT STANDARDS: THE CASE OF THE ENVIRONMENTAL MANAGEMENT STANDARD ISO 14001  

E-Print Network (OSTI)

production regimes: ISO 9000 standards in the French andInternational management standards, reforms, and movements.1996. The ISO Environmental Standards Initiative. New York

Delmas, Magali A

2007-01-01T23:59:59.000Z

26

standards  

Science Conference Proceedings (OSTI)

... About Circular A-119About Us. Standards. Definition of Standards. Finding Standards. Information on Biometrics Standards.

2012-12-13T23:59:59.000Z

27

HYDRAULIC SERVO  

DOE Patents (OSTI)

A hydraulic servo is designed in which a small pressure difference produced at two orifices by an electrically operated flapper arm in a constantly flowing hydraulic loop is hydraulically amplified by two constant flow pumps, two additional orifices, and three unconnected ball pistons. Two of the pistons are of one size and operate against the additional orifices, and the third piston is of a different size and operates between and against the first two pistons. (AEC)

Wiegand, D.E.

1962-05-01T23:59:59.000Z

28

HYDRAULIC FLUIDS  

E-Print Network (OSTI)

This fact sheet answers the most frequently asked health questions (FAQs) about hydraulic fluids. For more information, call the ATSDR Information Center at 1-888-422-8737. This fact sheet is one in a series of summaries about hazardous substances and their health effects. This information is important because this substance may harm you. The effects of exposure to any hazardous substance depend on the dose, the duration, how you are exposed, personal traits and habits, and whether other chemicals are present. HIGHLIGHTS: Exposure to hydraulic fluids occurs mainly in the workplace. Drinking certain types of hydraulic fluids can cause death in humans, and swallowing or inhaling certain types of hydraulic fluids has caused nerve damage in animals. Contact with some types of hydraulic fluids can irritate your skin or eyes. These substances have been found in at least 10 of the 1,428 National Priorities List sites identified by the Environmental Protection Agency (EPA). What are hydraulic fluids? (Pronounced ?????ô????????????) Hydraulic fluids are a large group of liquids made of many kinds of chemicals. They are used in automobile automatic

unknown authors

1997-01-01T23:59:59.000Z

29

Hydraulic Fracturing (Vermont)  

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

Vermont prohibits hydraulic fracturing or the collection, storage, or treatment of wastewater from hydraulic fracturing

30

Review of the thermal energy standards for manufactured housing proposed by the Manufactured Housing Institute Consensus Committee  

SciTech Connect

Congress passed legislation that requires the US Department of Housing and Urban Development (HUD) to revise the energy efficiency standards for manufactured housing contained in the Manufactured Home Construction and Safety Standards (MHCSS). The Manufactured Housing Institute's Consensus Committee (MHICC) proposed revised standards to HUD based on an analysis contained in a 1989 report by E. Levy. This document is primarily a review of the Levy report, including the methods and inputs to that analysis. The approach to be used in developing the revised standard was specified by Congress as a cost-benefit analysis in which the costs of energy efficiency measures (EEM) were balanced against the benefits of energy savings. The resulting optimum specified an overall level of energy efficiency in terms of a maximum allowable building shell U-value (overall thermal transmittance) that produced the lowest life-cycle cost to the owner of a manufactured home. In his 1989 analysis, this was the general approach used by Levy.

Conner, C.C.

1992-02-01T23:59:59.000Z

31

Find Standards  

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

may not be available from IHS: AHRI standards - from the Air Conditioning, Heating, and Refrigeration Institute AISC standards - from the American Institute of Steel Construction...

32

Corporation Commission Hydraulic FracturingHydraulic Fracturing  

E-Print Network (OSTI)

Corporation Commission Hydraulic FracturingHydraulic Fracturing Joint Committee on Energy Commission What is Hydraulic Fracturing d H D It W k?and How Does It Work? · Stimulates a well to increase by Stanolind Oil Company. 2 #12;Kansas Corporation Commission Are Hydraulic Fracture Jobs Performed in Kansas

Peterson, Blake R.

33

Hydraulic fracturing-1  

Science Conference Proceedings (OSTI)

This book contains papers on hydraulic fracturing. Topics covered include: An overview of recent advances in hydraulic fracturing technology; Containment of massive hydraulic fracture; and Fracturing with a high-strength proppant.

Not Available

1990-01-01T23:59:59.000Z

34

An Exploratory Analysis of the Relationship Between Organizational and Institutional Factors Shaping the Assimilation of Vertical Standards  

Science Conference Proceedings (OSTI)

Vertical standards describe products and services, define data formats and structures, and formalize and encode business processes for specific industries. Vertical standards enable end-to-end computing, provide greater visibility of the organization's ... Keywords: Standards, Standards Assimilation, Standards Diffusion, Vertical Standards, XML

T. Ravichandran; Rubén A. Mendoza

2011-01-01T23:59:59.000Z

35

Applying and analyzing robust modern control on uncertain hydraulic systems .  

E-Print Network (OSTI)

??In this work modern robust control systems are designed and compared to standard techniques for a hydraulic implement system. The system includes an independent metering… (more)

Bax, Brian

2006-01-01T23:59:59.000Z

36

Standard  

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

Standard Standard rock For at least two generations, the depth of underground muon experiments has been reduced to depth in "standard rock." This is by definition the overburden of the Cayuga Rock Salt Mine near Ithaca, New York, where K. Greisen and collaborators made seminal observations of muons at substantial depths[1]. Ref. 1 says only "Most of the ground consists of shales of various types, with average density 2.65 g/cm 2 and average atomic number 11." Menon and Murthy later extended the definition: Z 2 /A = 5.5, Z/A = 0.5, and and ρ = 2.65 g/cm 2 [2]. It was thus not-quite-sodium. Lohmann[3] further assumed the mean excitation energy and density effect parameters were those of calcium carbonate, with no adjustments for the slight density difference. We use their definition for this most important material. (Extracted from D.E. Groom, N.V. Mokhov, and S.I. Striganov,

37

New Experimental Studies of Thermal Hydraulics of Rod Bundles (NESTOR)  

Science Conference Proceedings (OSTI)

The NESTOR project (that is, new experimental studies of thermal hydraulics of rod bundles) is a multiyear collaborative endeavor of the Electric Power Research Institute (EPRI), Electricit de France (EDF), and Commissariat a lEnergie Atomique (CEA). The project is aimed at elucidating thermal-hydraulics unknowns pertaining to axial offset anomaly (AOA) in pressurized water reactor (PWR) cores.

2011-10-26T23:59:59.000Z

38

Standard-Related Links  

Science Conference Proceedings (OSTI)

... Standard-Related Links. ... Association for Clinical Chemistry ACS - American Chemical Society ANSI - American National Standards Institute AOAC ...

2013-06-28T23:59:59.000Z

39

Downhole hydraulic seismic generator  

DOE Patents (OSTI)

A downhole hydraulic seismic generator system for transmitting energy wave vibrations into earth strata surrounding a borehole. The system contains an elongated, unitary housing operably connected to a well head aboveground by support and electrical cabling, and contains clamping apparatus for selectively clamping the housing to the walls of the borehole. The system further comprises a hydraulic oscillator containing a double-actuating piston whose movement is controlled by an electro-servovalve regulating a high pressure hydraulic fluid flow into and out of upper and lower chambers surrounding the piston. The spent hydraulic fluid from the hydraulic oscillator is stored and pumped back into the system to provide high pressure fluid for conducting another run at the same, or a different location within the borehole.

Gregory, Danny L. (Corrales, NM); Hardee, Harry C. (Albuquerque, NM); Smallwood, David O. (Albuquerque, NM)

1992-01-01T23:59:59.000Z

40

Downhole hydraulic seismic generator  

DOE Patents (OSTI)

A downhole hydraulic seismic generator system for transmitting energy wave vibrations into earth strata surrounding a borehole. The system contains an elongated, unitary housing operably connected to a well head aboveground by support and electrical cabling, and contains clamping apparatus for selectively clamping the housing to the walls of the borehole. The system further comprises a hydraulic oscillator containing a double-actuating piston whose movement is controlled by an electro-servovalve regulating a high pressure hydraulic fluid flow into and out of upper and lower chambers surrounding the piston. The spent hydraulic fluid from the hydraulic oscillator is stored and pumped back into the system to provide high pressure fluid for conducting another run at the same, or a different location within the borehole. 4 figs.

Gregory, D.L.; Hardee, H.C.; Smallwood, D.O.

1990-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Downhole hydraulic seismic generator  

DOE Patents (OSTI)

A downhole hydraulic seismic generator system for transmitting energy wave vibrations into earth strata surrounding a borehole. The system contains an elongated, unitary housing operably connected to a well head aboveground by support and electrical cabling, and contains clamping apparatus for selectively clamping the housing to the walls of the borehole. The system further comprises a hydraulic oscillator containing a double-actuating piston whose movement is controlled by an electro-servovalve regulating a high pressure hydraulic fluid flow into and out of upper and lower chambers surrounding the piston. The spent hydraulic fluid from the hydraulic oscillator is stored and pumped back into the system to provide high pressure fluid for conducting another run at the same, or a different location within the borehole. 4 figs.

Gregory, D.L.; Hardee, H.C.; Smallwood, D.O.

1990-12-31T23:59:59.000Z

42

Hydraulic Fracturing in Particulate Materials .  

E-Print Network (OSTI)

??For more than five decades, hydraulic fracturing has been widely used to enhance oil and gas production. Hydraulic fracturing in solid materials (e.g., rock) has… (more)

Chang, Hong

2004-01-01T23:59:59.000Z

43

Suspensions in hydraulic fracturing  

Science Conference Proceedings (OSTI)

Suspensions or slurries are widely used in well stimulation and hydraulic fracturing processes to enhance the production of oil and gas from the underground hydrocarbon-bearing formation. The success of these processes depends significantly upon having a thorough understanding of the behavior of suspensions used. Therefore, the characterization of suspensions under realistic conditions, for their rheological and hydraulic properties, is very important. This chapter deals with the state-of-the-art hydraulic fracturing suspension technology. Specifically it deals with various types of suspensions used in well stimulation and fracturing processes, their rheological characterization and hydraulic properties, behavior of suspensions in horizontal wells, review of proppant settling velocity and proppant transport in the fracture, and presently available measurement techniques for suspensions and their merits. Future industry needs for better understanding of the complex behavior of suspensions are also addressed. 74 refs., 21 figs., 1 tab.

Shah, S.N. [Univ. of Oklahoma, Norman, OK (United States)

1996-12-31T23:59:59.000Z

44

NIST Global Standards Information Global Standards News  

Science Conference Proceedings (OSTI)

... 2010 The National Institute of Standards and Technology (NIST) has advised the Federal Energy Regulatory Commission ... DGI), Austin, Texas, were ...

45

Radioactivity Standard Reference Material Program  

Science Conference Proceedings (OSTI)

... Summary: The Standard Reference Materials Program of the National Institute of Standards and Technology (NIST) provides science, industry, and ...

2013-03-27T23:59:59.000Z

46

Self-potential observations during hydraulic fracturing  

E-Print Network (OSTI)

potential measurements during hydraulic fracturing of BunterMonitoring during hydraulic fracturing using the TG-2 well,fracture processes in hydraulic fracturing, Quarterly Report

Moore, Jeffrey R.; Glaser, Steven D.

2008-01-01T23:59:59.000Z

47

Self-potential observations during hydraulic fracturing  

E-Print Network (OSTI)

potential measurements during hydraulic fracturing of BunterSP response during hydraulic fracturing. Citation: Moore, J.observations during hydraulic fracturing, J. Geophys. Res. ,

Moore, J R; Glaser, Steven D

2007-01-01T23:59:59.000Z

48

Hydraulic Fracturing Poster | Department of Energy  

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

Hydraulic Fracturing Poster Hydraulic Fracturing Poster Educational poster graphically displaying the key components of hydraulic fracturing. Teachers: If you would like hard...

49

Self-potential observations during hydraulic fracturing  

E-Print Network (OSTI)

and T. W. Keech (1977), Hydraulic fracture mapping usingpotential measurements during hydraulic fracturing of BunterSP Monitoring during hydraulic fracturing using the TG-2

Moore, Jeffrey R.; Glaser, Steven D.

2008-01-01T23:59:59.000Z

50

Self-potential observations during hydraulic fracturing  

E-Print Network (OSTI)

and T. W. Keech (1977), Hydraulic fracture mapping usingpotential measurements during hydraulic fracturing of Bunterbetween electrical and hydraulic flow patterns from rock

Moore, J R; Glaser, Steven D

2007-01-01T23:59:59.000Z

51

HYDRAULIC CEMENT PREPARATION FROM LURGI SPENT SHALE  

E-Print Network (OSTI)

P. , "Investigations on hydraulic cement from spent oilCO, April 16-18, 1980 HYDRAULIC CEMENT PREPARATION FROMUniversity of California. HYDRAULIC CEMENT PREPARATION FROM

Mehta, P.K.

2013-01-01T23:59:59.000Z

52

HYDRAULIC SERVO CONTROL MECHANISM  

DOE Patents (OSTI)

A hydraulic servo control mechanism of compact construction and low fluid requirements is described. The mechanism consists of a main hydraulic piston, comprising the drive output, which is connected mechanically for feedback purposes to a servo control piston. A control sleeve having control slots for the system encloses the servo piston, which acts to cover or uncover the slots as a means of controlling the operation of the system. This operation permits only a small amount of fluid to regulate the operation of the mechanism, which, as a result, is compact and relatively light. This mechanism is particuiarly adaptable to the drive and control of control rods in nuclear reactors. (auth)

Hussey, R.B.; Gottsche, M.J. Jr.

1963-09-17T23:59:59.000Z

53

complex dimensional standards  

Science Conference Proceedings (OSTI)

... Mailing Address: National Institute of Standards and Technology 100 Bureau Drive ... of CMS Software: NIST-generated data sets, standard level (per ...

2013-06-27T23:59:59.000Z

54

Hydraulic mining method  

DOE Patents (OSTI)

A hydraulic mining method includes drilling a vertical borehole into a pitched mineral vein and a slant borehole along the footwall of the vein to intersect the vertical borehole. Material is removed from the mineral vein by a fluid jet stream and the resulting slurry flows down the footwall borehole into the vertical borehole from where it is pumped upwardly therethrough to the surface.

Huffman, L.H.; Knoke, G.S.

1984-06-15T23:59:59.000Z

55

Dynamic model for hydraulic dissipators  

Science Conference Proceedings (OSTI)

The authors propose a mathematical model of a hydraulic link with energy dissipation, the device working reversibly to the alternative traction and compression movement. The dynamic behavior of the energy hydraulic dissipater depends on the instantaneous ... Keywords: dissipater's control, dynamic behavior, hydraulic dissipater, mathematical model

Adrian S. Axinti; Gavril Axinti

2009-03-01T23:59:59.000Z

56

Hydraulic manipulator research at ORNL  

Science Conference Proceedings (OSTI)

Recently, task requirements have dictated that manipulator payload capacity increase to accommodate greater payloads, greater manipulator length, and larger environmental interaction forces. General tasks such as waste storage tank cleanup and facility dismantlement and decommissioning require manipulator life capacities in the range of hundreds of pounds rather than tens of pounds. To meet the increased payload capacities demanded by present-day tasks, manipulator designers have turned once again to hydraulics as a means of actuation. In order to successfully design, build, and deploy a new hydraulic manipulator (or subsystem), sophisticated modeling, analysis, and control experiments are usually needed. Oak Ridge National Laboratory (ORNL) has a history of projects that incorporate hydraulics technology, including mobile robots, teleoperated manipulators, and full-scale construction equipment. In addition, to support the development and deployment of new hydraulic manipulators, ORNL has outfitted a significant experimental laboratory and has developed the software capability for research into hydraulic manipulators, hydraulic actuators, hydraulic systems, modeling of hydraulic systems, and hydraulic controls. The purpose of this article is to describe the past hydraulic manipulator developments and current hydraulic manipulator research capabilities at ORNL. Included are example experimental results from ORNL`s flexible/prismatic test stand.

Kress, R.L.; Jansen, J.F. [Oak Ridge National Lab., TN (United States); Love, L.J. [Oak Ridge Inst. for Science and Education, TN (United States)

1997-03-01T23:59:59.000Z

57

Reactor Thermal-Hydraulics  

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

Thermal-Hydraulics Thermal-Hydraulics Dr. Tanju Sofu, Argonne National Laboratory In a power reactor, the energy produced in fission reaction manifests itself as heat to be removed by a coolant and utilized in a thermodynamic energy conversion cycle to produce electricity. A simplified schematic of a typical nuclear power plant is shown in the diagram below. Primary coolant loop Steam Reactor Heat exchanger Primary pump Secondary pump Condenser Turbine Water Although this process is essentially the same as in any other steam plant configuration, the power density in a nuclear reactor core is typically four orders of magnitude higher than a fossil fueled plant and therefore it poses significant heat transfer challenges. Maximum power that can be obtained from a nuclear reactor is often limited by the

58

May 2006 Standards Actions  

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

Standards Actions 1 Standards Actions 1 New Projects and Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2

59

Lab Scale Hydraulic Parameter Estimation .  

E-Print Network (OSTI)

??Hydraulic tomography has been tested at the field scale, lab scale and in synthetic experiments. Recently Illman and Berg have conducted studies at the lab… (more)

Hartz, Andrew Scott

2011-01-01T23:59:59.000Z

60

LLNL-PROC-491799 Hydraulic  

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

PROC-491799 Hydraulic fracturing: insights from field, lab, and numerical studies S. Johnson, P. Fu, R. Settgast, S. Walsh August 3, 2011 Fall Meeting of the American Geophysical...

Note: This page contains sample records for the topic "hydraulic institute standards" 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

ENVE 417 HYDRAULIC DESIGN TOPIC SYLLABUS  

E-Print Network (OSTI)

. John Wiley & Sons, Inc. New York, NY. 2001. Hydraulic Design Handbook, Larry W. Mays, McGraw-Hill, New of Applied Hydraulics (properties of fluids and energy equation Review of Applied Hydraulics (pipe, open

Clark, Shirley E.

62

Hydraulically actuated well shifting tool  

SciTech Connect

This patent describes a hydraulically actuated shifting tool for actuating a sliding member in a well tool. It comprises: a housing having a hydraulic fluid bore therein; shifting dog means positioned on the housing for movement away and toward the housing; locking dog means positioned on the housing for movement away and toward the body; shifting dog hydraulic actuating means in fluid communication with the bore for causing engagement of the shifting dogs with the sliding member; locking dog hydraulic actuating means in communication with the bore for causing engagement of the locking dogs with the locking means; and hydraulic shifting means in communication with the bore for causing relative movement between the shifting dog means and the locking dog means for shifting the sliding sleeve.

Roth, B.A.

1992-10-20T23:59:59.000Z

63

April 2006 Standards Actions  

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

1 1 New Projects and Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program Document Status

64

Tidal Hydraulic Generators Ltd | Open Energy Information  

Open Energy Info (EERE)

Hydraulic Generators Ltd Jump to: navigation, search Name Tidal Hydraulic Generators Ltd Address 14 Thislesboon Drive Place Mumbles Zip SA3 4HY Sector Marine and Hydrokinetic Phone...

65

Some Fundamental Mechanisms of Hydraulic Fracturing .  

E-Print Network (OSTI)

??This dissertation focuses mainly on three topics: (1) mixed-mode branching and segmentation of hydraulic fractures in brittle materials, (2) hydraulic fracture propagation in particulate materials,… (more)

Wu, Ruiting

2006-01-01T23:59:59.000Z

66

May 2005 Standards Actions  

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

Notices 1 DOE Technical Standards Revisions 1 DOE Technical Standards Projects Initiated 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program Document Status 04-27-2005 Activity Summary In Conversion - 4 In Preparation - 25

67

Electrokinetic high pressure hydraulic system  

DOE Patents (OSTI)

A compact high pressure hydraulic pump having no moving mechanical parts for converting electric potential to hydraulic force. The electrokinetic pump, which can generate hydraulic pressures greater than 2500 psi, can be employed to compress a fluid, either liquid or gas, and manipulate fluid flow. The pump is particularly useful for capillary-base systems. By combining the electrokinetic pump with a housing having chambers separated by a flexible member, fluid flow, including high pressure fluids, is controlled by the application of an electric potential, that can vary with time.

Paul, Phillip H. (Livermore, CA); Rakestraw, David J. (Fremont, CA)

2000-01-01T23:59:59.000Z

68

Chemistry Standard Reference Materials News  

Science Conference Proceedings (OSTI)

... Researchers from the National Institute of Standards and Technology (NIST) and the US Army Dugway (Utah) Proving Ground have developed ...

2010-08-19T23:59:59.000Z

69

Chemistry Standard Reference Data News  

Science Conference Proceedings (OSTI)

... Researchers from the National Institute of Standards and Technology (NIST) and the US Army Dugway (Utah) Proving Ground have developed ...

2010-08-25T23:59:59.000Z

70

NIST Global Standards Information Events  

Science Conference Proceedings (OSTI)

... MENA Quality Infrastructure Stakeholders Meeting Jun 21-22, 2010 ( Amman, JORDAN ) Event Organizer: NIST & Jordan Institution of Standards & ...

71

April 2007 Standards Actions  

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

New Projects and Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 Technical Standards Published 2 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical

72

November 2005 Standards Actions  

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

DOE Technical DOE Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Revisions 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association

73

Production Hydraulic Packer Field Test  

Science Conference Proceedings (OSTI)

In October 1999, the Rocky Mountain Oilfield Testing Center and Halliburton Energy Services cooperated on a field test of Halliburton's new Production Hydraulic Packer technology on Well 46-TPX-10 at Naval Petroleum Reserve No. 3 near Casper, WY. Performance of the packer was evaluated in set and unset operations. The packer's ability to seal the annulus between the casing and tubing was hydraulically tested and the results were recorded.

Schneller, Tricia; Salas, Jose

2000-06-30T23:59:59.000Z

74

IOWA INSTITUTE OF HYDRAULIC RESEARCH COLLEGE OF ENGINEERING  

E-Print Network (OSTI)

Test of Unit-1 Cooling-Tower Circulating- Water Intake Structure, Spurlock Power Station EKP Nakato Circulating-Water Pump Intake Structure MPS Nakato ** Thermal Plume Analysis for Neal and Council Bluff Congress 1997 ASCE Holly ** Hydrothermal Model Study of Lake Morgan Cooling Pond for Four Corners Power

Stanier, Charlie

75

October 2005 Standards Actions  

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

Standards Actions 1 Standards Actions 1 New Projects and DOE Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Recently Published 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program

76

New Experimental Studies of Thermal-Hydraulics of Rod Bundles (NESTOR): Final Synthesis  

Science Conference Proceedings (OSTI)

The New Experimental Studies of Thermal-Hydraulics of Rod Bundles (NESTOR) project was a multi-year collaborative endeavor of the Electric Power Research Institute (EPRI), Electricité de France (EDF), and Commissariat à l´Energie Atomique et aux Energies Alternatives (CEA). The project aimed at elucidating Thermal-Hydraulics (T/H) unknowns pertaining to Crud Induced Power Shift (CIPS) - formerly called axial offset anomaly (AOA) - in Pressurized Water Reactor (PWR) ...

2013-06-28T23:59:59.000Z

77

February 2007 Standards Actions  

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

DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Published1 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2

78

Hydraulic Fracturing | Open Energy Information  

Open Energy Info (EERE)

Hydraulic Fracturing Hydraulic Fracturing Jump to: navigation, search More info on OpenEI Oil and Gas Gateway Federal Environmental Statues Federal Oil and Gas Statutes Oil and Gas Companies United States Oil and Gas Boards International Oil and Gas Boards Other Information Fracking Regulations by State Wells by State Fracking Chemicals Groundwater Protection Related Reports A Perspective on Health and Natural Gas Operations: A Report for Denton City Council Just the Fracking Facts The Politics of 'Fracking': Regulating Natural Gas Drilling Practices in Colorado and Texas Addressing the Environmental Risks from Shale Gas Development Water Management Technologies Used by Marcellus Shale Gas Producers Methane contamination of drinking wateraccompanying gas-well drilling and hydraulic fracturing

79

Method for directional hydraulic fracturing  

DOE Patents (OSTI)

A method for directional hydraulic fracturing using borehole seals to confine pressurized fluid in planar permeable regions, comprising: placing a sealant in the hole of a structure selected from geologic or cemented formations to fill the space between a permeable planar component and the geologic or cemented formation in the vicinity of the permeable planar component; making a hydraulic connection between the permeable planar component and a pump; permitting the sealant to cure and thereby provide both mechanical and hydraulic confinement to the permeable planar component; and pumping a fluid from the pump into the permeable planar component to internally pressurize the permeable planar component to initiate a fracture in the formation, the fracture being disposed in the same orientation as the permeable planar component.

Swanson, David E. (West St. Paul, MN); Daly, Daniel W. (Crystal, MN)

1994-01-01T23:59:59.000Z

80

Electrokinetic high pressure hydraulic system  

DOE Patents (OSTI)

An electrokinetic high pressure hydraulic pump for manipulating fluids in capillary-based systems. The pump uses electro-osmotic flow to provide a high pressure hydraulic system, having no moving mechanical parts, for pumping and/or compressing fluids, for providing valve means and means for opening and closing valves, for controlling fluid flow rate, and manipulating fluid flow generally and in capillary-based systems (Microsystems), in particular. The compact nature of the inventive high pressure hydraulic pump provides the ability to construct a micro-scale or capillary-based HPLC system that fulfills the desire for small sample quantity, low solvent consumption, improved efficiency, the ability to run samples in parallel, and field portability. Control of pressure and solvent flow rate is achieved by controlling the voltage applied to an electrokinetic pump.

Paul, Phillip H. (Livermore, CA); Rakestraw, David J. (Fremont, CA); Arnold, Don W. (Livermore, CA); Hencken, Kenneth R. (Pleasanton, CA); Schoeniger, Joseph S. (Oakland, CA); Neyer, David W. (Castro Valley, CA)

2001-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Modeling Hydraulic Responses to Meteorological Forcing: from Canopy to Aquifer  

E-Print Network (OSTI)

equations  for  some  soil  hydraulic properties.  Water Modeling Hydraulic Responses to Meteorological Forcing: CA 94720  lpan@lbl.gov  Modeling Hydraulic Responses to 

Pan, Lehua; Jin, Jiming; Miller, Norman; Wu, Yu-Shu; Bodvarsson, Gudmundur

2008-01-01T23:59:59.000Z

82

HYDRAULIC CALCULATIONS FOR A MODIFIED IN-SITU RETORT  

E-Print Network (OSTI)

LBL-1 0431 UC-91 HYDRAULIC CALCULATIONS FOR A MODIFIED IN-REFERENCES • . • • • • . , . HYDRAULIC CALCULATIONS FOR ACalifomia. LBL-10431 HYDRAULIC CALCULATIONS FOR A MODIFIED

Hall, W.G.

2012-01-01T23:59:59.000Z

83

Hydraulic properties of adsorbed water films in unsaturated porous media  

E-Print Network (OSTI)

ionic strength and unit hydraulic head gradient. Figure 7.of the unsaturated hydraulic conductivity on matricYork. Durner, W. (1994), Hydraulic conductivity estimation

Tokunaga, Tetsu K.

2009-01-01T23:59:59.000Z

84

Standards Actions, July 2002  

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

Standards Program Document Status 07-01-2002 Activity Summary In Conversion - 4 In Preparation - 46 Out for Comment - 14 Published this Month - 2 5-year Review Status Revision in Progress - 11 Reaffirmation in Progress - 12 Cancellation Pending - 7 Cancellation in Progress - 1 No Current Action - 19 Inside this issue: DOE Technical Standards Projects Initiated 1 DOE Technical Standards Re- cently Sent for Coordination 1 DOE Technical Standards Re- cently Published 1 American National Standards Institute 2 American Society for Testing and Materials International 4 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. Standards Actions- July 2002 Standards Actions DOE Technical Standards Projects Initiated

85

Standards Actions, May 2001  

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

30-2001 30-2001 Activity Summary In Conversion - 4 In Preparation - 39 Out for Comment - 19 Published this Month - 0 5-year Review Status Revision in Progress - 4 Reaffirmation in Progress - 23 Cancellation Pending - 9 Cancellation in Progress - 18 No Current Action - 12 Inside this issue: DOE Technical Standards Projects Initiated 1 DOE Technical Standards Proposed for Reaffirmation 1 Proposed Cancellation of DOE Technical Standards 2 Published DOE Technical Standards 3 American National Standards Institute 3 American National Standards 6 American Society for Testing and Materials 6 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. May 2001 Standards Actions DOE Technical Standards Projects Initiated

86

Electokinetic high pressure hydraulic system  

DOE Patents (OSTI)

A compact high pressure hydraulic system having no moving parts for converting electric potential to hydraulic force and for manipulating fluids. Electro-osmotic flow is used to provide a valve and means to compress a fluid or gas in a capillary-based system. By electro-osmotically moving an electrolyte between a first position opening communication between a fluid inlet and outlet and a second position closing communication between the fluid inlet and outlet the system can be configured as a valve. The system can also be used to generate forces as large as 2500 psi that can be used to compress a fluid, either a liquid or a gas.

Paul, Phillip H. (Livermore, CA); Rakestraw, David J. (Fremont, CA)

2000-01-01T23:59:59.000Z

87

Hydraulic jumps on an incline  

E-Print Network (OSTI)

When a fluid jet strikes an inclined solid surface at normal incidence, gravity creates a flow pattern with a thick outer rim resembling a parabola and reminiscent of a hydraulic jump. There appears to be little theory or experiments describing simple aspects of this phenomenon, such as the maximum rise height of the fluid above the impact point, and its dependence on jet velocity and inclination angle. We address this with experiments, and present a simple theory based on horizontal hydraulic jumps which accounts for the rise height and its scaling, though without describing the shape of the parabolic envelope.

Jean-Luc Thiffeault; Andrew Belmonte

2010-09-01T23:59:59.000Z

88

Hydraulic jumps on an incline  

E-Print Network (OSTI)

When a fluid jet strikes an inclined solid surface at normal incidence, gravity creates a flow pattern with a thick outer rim resembling a parabola and reminiscent of a hydraulic jump. There appears to be little theory or experiments describing simple aspects of this phenomenon, such as the maximum rise height of the fluid above the impact point, and its dependence on jet velocity and inclination angle. We address this with experiments, and present a simple theory based on horizontal hydraulic jumps which accounts for the rise height and its scaling, though without describing the shape of the parabolic envelope.

Thiffeault, Jean-Luc

2010-01-01T23:59:59.000Z

89

Energy-Efficiency Labels and Standards: A Guidebook for Appliances, Equipment, and Lighting - 2nd Edition  

E-Print Network (OSTI)

Industrial Standards Committee American National Standards Institute Air-Conditioning and Refrigeration

Wiel, Stephen; McMahon, James E.

2005-01-01T23:59:59.000Z

90

Energy-efficiency labels and standards: A guidebook for appliances, equipment and lighting  

E-Print Network (OSTI)

Industrial Standards Committee American National Standards Institute Air-Conditioning and Refrigeration

McMahon, James E.; Wiel, Stephen

2001-01-01T23:59:59.000Z

91

Steam Turbine Hydraulic Control system Maintenance Guide  

Science Conference Proceedings (OSTI)

Steam turbine hydraulic control system maintenance problems have been a significant factor in plant power reductions, shutdowns, and lost generation. This guide provides recommendations to improve the reliability of the hydraulic components and fluid.

1996-12-31T23:59:59.000Z

92

CRITICALITY CURVES FOR PLUTONIUM HYDRAULIC FLUID MIXTURES  

SciTech Connect

This Calculation Note performs and documents MCNP criticality calculations for plutonium (100% {sup 239}Pu) hydraulic fluid mixtures. Spherical geometry was used for these generalized criticality safety calculations and three geometries of neutron reflection are: {sm_bullet}bare, {sm_bullet}1 inch of hydraulic fluid, or {sm_bullet}12 inches of hydraulic fluid. This document shows the critical volume and critical mass for various concentrations of plutonium in hydraulic fluid. Between 1 and 2 gallons of hydraulic fluid were discovered in the bottom of HA-23S. This HA-23S hydraulic fluid was reported by engineering to be Fyrquel 220. The hydraulic fluid in GLovebox HA-23S is Fyrquel 220 which contains phosphorus. Critical spherical geometry in air is calculated with 0 in., 1 in., or 12 inches hydraulic fluid reflection.

WITTEKIND WD

2007-10-03T23:59:59.000Z

93

On Internal Hydraulics with Entrainment  

Science Conference Proceedings (OSTI)

The hydraulics of a single layer flow with entrainment is examined with a reduced-gravity model. Expressions are derived for the local change of Froude number and layer thickness as a function of the entrainment velocity. It is shown that ...

Frank Gerdes; Chris Garrett; David Farmer

2002-03-01T23:59:59.000Z

94

Dynamic Measurement of Hydraulic Parameters Under Liquid ...  

Search PNNL. PNNL Home; About; Research; Publications; Jobs; News; Contacts; Dynamic Measurement of Hydraulic Parameters Under Liquid Unsaturated Flow ...

95

The communication protocol design of electro-hydraulic control system for hydraulic supports at coal mine  

Science Conference Proceedings (OSTI)

The electro-hydraulic control system for hydraulic supports is a multi embedded systems constitute a computer network system working in the coal mine harsh environment. Excellent hardware connection and fine communication protocol are the fundamental ... Keywords: AVR microcontroller, communication protocols, electro-hydraulic control, hydraulic support

Jingguo Wen; Zisheng Lian

2011-09-01T23:59:59.000Z

96

Software implementation of hydraulic shock numerical computation in the pressure hydraulic systems without protection devices  

Science Conference Proceedings (OSTI)

This paper presents software for calculus of hydraulic shock phenomenon in pressure hydraulic systems without protection device. The program is written in Java programming language and responds to the following requirements: easy management of several ... Keywords: flowchart, graphical interface, hydraulic shock (water hammer), method of characteristics, pressure hydraulic system, software

Ichinur Omer

2010-08-01T23:59:59.000Z

97

The hydraulic conductivity of chopped sorghum  

Science Conference Proceedings (OSTI)

Hydraulic conductivity of water through chopped sweet sorghum at various packing densities and soaking times was measured using permeameters. Hydraulic conductivity decreased by two orders of magnitude as packing density increased from 400 to 897 kg/m/sup 3/. Soaking time had less effect on hydraulic conductivity, and the effect depended on packing density.

Custer, M.H.; Reddell, D.L.; Sweeten, J.M.

1987-01-01T23:59:59.000Z

98

Meet Phannie, NIST's Standard 'Phantom' for Calibrating MRI ...  

Science Conference Proceedings (OSTI)

Meet Phannie, NIST's Standard 'Phantom' for Calibrating MRI Machines. ... The National Institute of Standards and Technology (NIST) has unveiled ...

2013-07-11T23:59:59.000Z

99

(Terminology standardization)  

SciTech Connect

Terminological requirements in information management was but one of the principal themes of the 2nd Congress on Terminology and Knowledge Engineering. The traveler represented the American Society for Testing and Materials' Committee on Terminology, of which he is the Chair. The traveler's invited workshop emphasized terminology standardization requirements in databases of material properties as well as practical terminology standardizing methods. The congress included six workshops in addition to approximately 82 lectures and papers from terminologists, artificial intelligence practitioners, and subject specialists from 18 countries. There were approximately 292 registrants from 33 countries who participated in the congress. The congress topics were broad. Examples were the increasing use of International Standards Organization (ISO) Standards in legislated systems such as the USSR Automated Data Bank of Standardized Terminology, the enhanced Physics Training Program based on terminology standardization in Physics in the Chinese province of Inner Mongolia, and the technical concept dictionary being developed at the Japan Electronic Dictionary Research Institute, which is considered to be the key to advanced artificial intelligence applications. The more usual roles of terminology work in the areas of machine translation. indexing protocols, knowledge theory, and data transfer in several subject specialties were also addressed, along with numerous special language terminology areas.

Strehlow, R.A.

1990-10-19T23:59:59.000Z

100

Computer simulation of effective viscosity of fluid-proppant mixture used in hydraulic fracturing  

E-Print Network (OSTI)

The paper presents results of numerical experiments performed to evaluate the effective viscosity of a fluid-proppant mixture, used in hydraulic fracturing. The results, obtained by two complimenting methods (the particle dynamics and the smoothed particle hydrodynamics), coincide to the accuracy of standard deviation. They provide an analytical equation for the dependence of effective viscosity on the proppant concentration, needed for numerical simulation of the hydraulic fracture propagation.

Kuzkin, Vitaly A; Linkov, Aleksandr M

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Microseismic Tracer Particles for Hydraulic Fracturing  

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

Microseismic Tracer Particles for Hydraulic Fracturing Microseismic Tracer Particles for Hydraulic Fracturing Microseismic Tracer Particles for Hydraulic Fracturing Scientists at Los Alamos National Laboratory have developed a method by which microseismic events can be discriminated/detected that correspond to only the portion of the hydraulic fracture that contains the proppant material and can be expected to be conductive to the flow of oil and gas. July 3, 2013 Microseismic Tracer Particles for Hydraulic Fracturing Figure 1: A graph of ionic conductivity as a function of temperature for the anti-perovskite Li3OCl. Available for thumbnail of Feynman Center (505) 665-9090 Email Microseismic Tracer Particles for Hydraulic Fracturing Applications: Oil and gas production Geophysical exploration Benefits: Tracks the disposition of material in a hydraulic fracturing

102

Engineering Institute  

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

Engineering Institute Engineering Institute Engineering Institute Engineering dynamics that include flight, vibration isolation for precision manufacturing, earthquake engineering, blast loading, signal processing, and experimental model analysis. Contact Leader, LANL Charles Farrar Email Leader, UCSD Michael Todd Email LANL Program Administrator Jutta Kayser (505) 663-5649 Email Collaboration for conducting mission-driven, multidisciplinary engineering research and recruiting, revitalization, and retention of current & future staff The Engineering Institute is a collaboration between LANL and the University of California at San Diego (UCSD) Jacobs School of Engineering, whose mission is to develop a comprehensive approach for conducting mission-driven, multidisciplinary engineering research

103

NIST Releases Updates to Digital Signature Standard  

Science Conference Proceedings (OSTI)

... The National Institute of Standards and Technology (NIST) has released a revision to the digital standard used to ensure the integrity of electronic ...

2013-07-25T23:59:59.000Z

104

Gas Test Loop Booster Fuel Hydraulic Testing  

SciTech Connect

The Gas Test Loop (GTL) project is for the design of an adaptation to the Advanced Test Reactor (ATR) to create a fast-flux test space where fuels and materials for advanced reactor concepts can undergo irradiation testing. Incident to that design, it was found necessary to make use of special booster fuel to enhance the neutron flux in the reactor lobe in which the Gas Test Loop will be installed. Because the booster fuel is of a different composition and configuration from standard ATR fuel, it is necessary to qualify the booster fuel for use in the ATR. Part of that qualification is the determination that required thermal hydraulic criteria will be met under routine operation and under selected accident scenarios. The Hydraulic Testing task in the GTL project facilitates that determination by measuring flow coefficients (pressure drops) over various regions of the booster fuel over a range of primary coolant flow rates. A high-fidelity model of the NW lobe of the ATR with associated flow baffle, in-pile-tube, and below-core flow channels was designed, constructed and located in the Idaho State University Thermal Fluids Laboratory. A circulation loop was designed and constructed by the university to provide reactor-relevant water flow rates to the test system. Models of the four booster fuel elements required for GTL operation were fabricated from aluminum (no uranium or means of heating) and placed in the flow channel. One of these was instrumented with Pitot tubes to measure flow velocities in the channels between the three booster fuel plates and between the innermost and outermost plates and the side walls of the flow annulus. Flow coefficients in the range of 4 to 6.5 were determined from the measurements made for the upper and middle parts of the booster fuel elements. The flow coefficient for the lower end of the booster fuel and the sub-core flow channel was lower at 2.3.

Gas Test Loop Hydraulic Testing Staff

2006-09-01T23:59:59.000Z

105

Institutional Controls  

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

Institutional Controls Institutional Controls Many major Federal laws (e.g., Atomic Energy Act (AEA), Resource Conservation Recovery Act (RCRA), Comprehensive Environmental Response, Compensation and Liability Act (CERCLA)), Executive Orders, regulations and various other drivers influence the use of institutional controls at DOE sites. Some drivers directly authorize or require the use of institutional controls, while others do not. DOE also uses institutional controls when no specific statutory requirement exists to supplement active remediation, pollution control, public and resource protection, and physical security, or to bolster the integrity of engineered remedies. DOE and its predecessor agencies have conducted activities for over 50 years, using land ownership and access control, environmental monitoring and surveillance, and other tools to support protection efforts at operational and inactive facilities, including radioactive waste burial grounds.

106

November 2006 Standards Actions  

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

Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 10-25-2006 Activity Summary In Conversion - 4 In Preparation - 23 Out for Comment - 16 Published in September - 0 5-year Review Status Proposed for Revision-5 Revision in Progress-6

107

Scientific aspects of hydraulic engineering in the Extreme North  

SciTech Connect

Information relative to participation of the B. E. Vedeneev All-Russian Scientific-Research Institute of Hydraulic Engineering (VNIIG im. B. E. Vedeneeva) in the solution of problems of scientific verification of the design, construction, and operation of water-development works in regions of the Extreme North are presented. Basic characteristics of changes in the technical condition of high rock-and-earthfill dams, and the conditions under which their safety is ensured for long-term service in these regions are examined.

Panov, S. I.; Krivonogova, N. F.

2012-03-15T23:59:59.000Z

108

Definition: Hydraulic Conductivity | Open Energy Information  

Open Energy Info (EERE)

Conductivity Conductivity Jump to: navigation, search Dictionary.png Hydraulic Conductivity Hydraulic conductivity is a physical property which measures the ability of the material to transmit fluid through pore spaces and fractures in the presence of an applied hydraulic gradient. Darcy's Law defines the hydraulic conductivity as the ratio of the average velocity of a fluid through a cross-sectional area (Darcy's velocity) to the applied hydraulic gradient.[1] View on Wikipedia Wikipedia Definition Hydraulic conductivity, symbolically represented as, is a property of vascular plants, soil or rock, that describes the ease with which a fluid (usually water) can move through pore spaces or fractures. It depends on the intrinsic permeability of the material and on the degree of

109

Combined hydraulic and regenerative braking system  

DOE Patents (OSTI)

A combined hydraulic and regenerative braking system and method for an electric vehicle is disclosed. The braking system is responsive to the applied hydraulic pressure in a brake line to control the braking of the vehicle to be completely hydraulic up to a first level of brake line pressure, to be partially hydraulic at a constant braking force and partially regenerative at a linearly increasing braking force from the first level of applied brake line pressure to a higher second level of brake line pressure, to be partially hydraulic at a linearly increasing braking force and partially regenerative at a linearly decreasing braking force from the second level of applied line pressure to a third and higher level of applied line pressure, and to be completely hydraulic at a linearly increasing braking force from the third level to all higher applied levels of line pressure.

Venkataperumal, R.R.; Mericle, G.E.

1979-08-09T23:59:59.000Z

110

158 HYDRAULIC PERFORMANCE OF BRIDGE RAILS  

E-Print Network (OSTI)

This research program addresses issues associated with the hydraulic effects of bridge rails on floodwater levels upstream of bridge structures. The hydraulics of bridge rails and traffic barrier systems are not well understood, especially with regard to rail/barrier systems in series and the submergence of structures. The hydraulics of bridge rails is an important issue for TxDOT bridge rehabilitation projects with potentially significant cost implications. This research project is designed to address issues associated with the hydraulic performance of bridge rails and traffic barriers, and to provide guidance on how different rail/barrier systems can be included in floodplain hydraulics models. 17. Key Words Hydraulics, bridge rails, floodplain, Weir equations,

All J. Charbeneau; On Klenzendorf; Michael E. Barrett; Randall J. Charbeneau; Brandon Klenzendorf; Michael E. Barrett

2008-01-01T23:59:59.000Z

111

Combined hydraulic and regenerative braking system  

DOE Patents (OSTI)

A combined hydraulic and regenerative braking system and method for an electric vehicle, with the braking system being responsive to the applied hydraulic pressure in a brake line to control the braking of the vehicle to be completely hydraulic up to a first level of brake line pressure, to be partially hydraulic at a constant braking force and partially regenerative at a linearly increasing braking force from the first level of applied brake line pressure to a higher second level of brake line pressure, to be partially hydraulic at a linearly increasing braking force and partially regenerative at a linearly decreasing braking force from the second level of applied line pressure to a third and higher level of applied line pressure, and to be completely hydraulic at a linearly increasing braking force from the third level to all higher applied levels of line pressure.

Venkataperumal, Rama R. (Troy, MI); Mericle, Gerald E. (Mount Clemens, MI)

1981-06-02T23:59:59.000Z

112

High Resolution River Hydraulic and Water Quality Characterization Using Rapidly Deployable Networked Infomechanical Systems (NIMS RD)  

E-Print Network (OSTI)

High Resolution River Hydraulic and Water Quality1594. High Resolution River Hydraulic and Water Qualityobserving spatiotemporal hydraulic and chemical properties

Thomas C. Harmon; Richard F. Ambrose; Robert M. Gilbert; Jason C. Fisher; Michael Stealey; William J. Kaiser

2006-01-01T23:59:59.000Z

113

Electronics and hydraulics control transmission  

SciTech Connect

Caterpillar engineers have combined electronics and hydraulics for improved transmission control and productivity. The control system had extensive field test experience during development. The system accumulated more than 100,000 hours on 17 vehicles, with individual vehicle times in the 2000-10,000-hour range. Job sites were chosen to test the system over a wide range of applications and locales. The EPTC components are CAT-designed and made by outside suppliers. The components must comply with CAT designs and specifications. All components are 100% functionally tested. The control box is computer-tested functionally at the supplier and at CAT before vehicle installation.

Morris, H.C.; Sorrells, G.K.

1986-04-01T23:59:59.000Z

114

An automated tool for three types of saturated hydraulic conductivity laboratory measurements  

SciTech Connect

Acquisition of porous medium hydraulic conductivity in the laboratory is usually time-consuming and costly because of the manual labor associated with the currently available techniques. Lately, there has been increased interest in automating hydraulic conductivity laboratory techniques to reduce analysis time and improve data consistency. A new apparatus is presented that is able to determine hydraulic conductivity values with the falling head, constant head, and constant flux methods in an automated fashion. In addition, the columns are designed forcing water to flow in a nominally one-dimensional manner throughout the porous medium. In this paper, hydraulic conductivity data for standard laboratory sands are presented and compared to results obtained using a standard Tempe cell configuration. Hydraulic conductivity values obtained with the new tool for the laboratory sands are consistent with literature data. For highly permeable sands, the newly obtained hydraulic conductivity values are considerable larger then values acquired using a Tempe cell configuration. The lower conductivity values for the Tempe Cell configuration are primarily the result of insufficient spreading of water in the inlet and outlet reservoirs.

Wietsma, Thomas W.; Oostrom, Martinus; Covert, Matthew A.; Queen, Theresa E.; Fayer, Michael J.

2009-03-01T23:59:59.000Z

115

Hydraulic fracturing and shale gas extraction.  

E-Print Network (OSTI)

??In the past decade the technique of horizontal drilling and hydraulic fracturing has been improved so much that it has become a cost effective method… (more)

Klein, Michael

2012-01-01T23:59:59.000Z

116

Geothermal: Sponsored by OSTI -- Hydraulic fracturing: insights...  

Office of Scientific and Technical Information (OSTI)

Hydraulic fracturing: insights from field, lab, and numerical studies Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search...

117

Hydraulic fractures traced by monitoring microseismic events  

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

Summary: The trend toward production of hydrocarbons from unconventional reservoirs (tight gas, shale oilgas) has caused a large increase in the use of hydraulic fracture...

118

Electromagnetic Alteration of Hydraulic Conductivity of Soils.  

E-Print Network (OSTI)

??Hydraulic conductivity is a measure of the rate at which water flows through porous media. Because of the dipole properties of water molecules, any electric… (more)

Azad, Sahba

2013-01-01T23:59:59.000Z

119

Microseismic Tracer Particles for Hydraulic Fracturing  

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

The trend toward production of hydrocarbons from unconventional reservoirs (tight gas, shale oilgas) has caused a large increase in the use of hydraulic fracture stimulation of...

120

Monitoring hydraulic fracture growth: Laboratory experiments  

Science Conference Proceedings (OSTI)

The authors carry out small-scale hydraulic fracture experiments to investigate the physics of hydraulic fracturing. The laboratory experiments are combined with time-lapse ultrasonic measurements with active sources using both compressional and shear-wave transducers. For the time-lapse measurements they focus on ultrasonic measurement changes during fracture growth. As a consequence they can detect the hydraulic fracture and characterize its shape and geometry during growth. Hence, this paper deals with fracture characterization using time-lapse acoustic data. Hydraulic fracturing is used in the oil and gas industry to stimulate reservoir production.

Groenenboom, J.; Dam, D.B. van

2000-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Standards Actions, February 2004  

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

1 1 DOE Technical Standards Recently Sent for Coordination 1 DOE Technical Standards Recently Published 1 Non-Government Standards 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 5 American Society for Testing and Materials (ASTM) 6 American Nuclear Society (ANS) 11 National Fire Protection Association (NFPA) 12 DOE Technical Standards Program Document Status 01-23-2004 Activity Summary In Conversion - 4 In Preparation - 36 Out for Comment - 23 Published in January - 3 5-year Review Status Revision in Progress - 13 Reaffirmation in Progress - 26 Cancellation Pending - 1 Cancellation in Progress - 3 No Current Action - 0 Inside This Visit the Technical Standards Program

122

July 2005 Standards Actions  

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

DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Recently Published 1 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program Document Status 06-28-2005 Activity Summary In Conversion - 4 In Preparation - 21 Out for Comment - 10 Published in June - 2 5-year Review Status Proposed for Revision-6 Revision in Progress-3

123

The National Institute for Standards and Technology  

Science Conference Proceedings (OSTI)

... as they are (1) inherently unpredictable; and (2) per force tied ... better than a “C.” The Departments of Energy, Interior, and ... GDP Deflator/no n defense ...

2007-09-19T23:59:59.000Z

124

National Institute of Standards and Technology Technology ...  

Science Conference Proceedings (OSTI)

... core columns, floor trusses, and other pieces such as truss seats and wind dampers. ... Change in test procedure from mill tests could account for 2-3 ...

2012-01-24T23:59:59.000Z

125

National Institute of Standards and Technology (Contact ...  

Science Conference Proceedings (OSTI)

... mntner: NIST-CIO-MNT descr: description auth: encryp mnt-by: MNT-NIST source: RIPE ... framework – Unified database of Registry / Trace data ...

2013-04-02T23:59:59.000Z

126

National Institute of Standards and Technology Business ...  

Science Conference Proceedings (OSTI)

... the “NIST Policy on Logging of Database Extracts Involving ... http://www- i.nist.gov/cio/Policy_Documents/NISTPolicyonDatabaseExtractLogging.doc ...

2012-02-24T23:59:59.000Z

127

Commerce Department's National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... solar cells. The roof will include a solar cell array for energy supply and power management experimentation. Further, WIN ...

2010-10-01T23:59:59.000Z

128

National Institute of Standards and Technology Manufacturing ...  

Science Conference Proceedings (OSTI)

... Enright, Special Advisor to Secretary of Commerce ... E3: Economy, Energy, Environment Ms. Anna ... during the MEP Advisory Board webcast meeting ...

2013-03-19T23:59:59.000Z

129

National Institute of Standards and Technology Manufacturing ...  

Science Conference Proceedings (OSTI)

... Excellence Charles "Chip" Howison, Secretary/Treasurer, Finance ... MEP Advisory Board Meeting May 2011 4 of ... IBM, Pitney Bowes, and GE Energy. ...

2011-07-15T23:59:59.000Z

130

National Institute of Standards and Technology Technology ...  

Science Conference Proceedings (OSTI)

... East Penthouse Sinks into Building Substation Roof 40th Fl ... Remainder of Building Sinks Page 38. Fuel System for Emergency Power in WTC 7 ...

2011-10-28T23:59:59.000Z

131

National Institute of Standards and Technology  

Science Conference Proceedings (OSTI)

... of energy use per passenger mile, cars versus rail ... and re-manufacture of diesel electric locomotives for ... right now in the Marcellus Gas Industries, so ...

2012-06-20T23:59:59.000Z

132

National Institute of Standards and Technology Manufacturing ...  

Science Conference Proceedings (OSTI)

... One full time engineer is tasked to find new ... is the first derivative of mass, or mass flow. ... and systems with specialization in gas turbine engines and ...

1999-10-27T23:59:59.000Z

133

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY ...  

Science Conference Proceedings (OSTI)

... Center for Digital Innovation ..... Develop exascale computing and digital media technologies ... 1,000,000 ...

2012-03-11T23:59:59.000Z

134

National Institute of Standards and Technology Technology ...  

Science Conference Proceedings (OSTI)

... These models provided analysis results more quickly than the global models with creep and plastic buckling and provided initial insight into sub ...

2012-09-08T23:59:59.000Z

135

National Institute of Standards and Technology, Gaithersburg ...  

Science Conference Proceedings (OSTI)

... that we know today - auto- mobiles, airplanes ... in improved cast iron rail car wheels and ... of dioxin, polynuclear aromatic hydro- carbons, halocarbons ...

2011-08-04T23:59:59.000Z

136

Modern Clutch - National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... The electro magnets of these two auto clutches also serve as the flywheels of the engines. NIST Virtual Museum Home Button. GO TO MAIN PAGE. ...

2007-07-18T23:59:59.000Z

137

National Institute of Standards and Technology Technology ...  

Science Conference Proceedings (OSTI)

... Stair Construction and not Means of Egress it does not necessarily imply roof rescue but more likely providing fire department access to flat roofs. ...

2012-10-10T23:59:59.000Z

138

American National Standards Institute Board Meeting  

Science Conference Proceedings (OSTI)

... product certification, accreditation of testing and calibration laboratories, registration of quality and environmental management systems, and formal ...

2010-10-05T23:59:59.000Z

139

THE NATIONAL INSTITUTE OF STANDARDS AND ...  

Science Conference Proceedings (OSTI)

... is the information services organization within NIST's ... WERB) is employed at headquarters and the ... Scientific Abstracts and the Directory of Open ...

2011-07-14T23:59:59.000Z

140

National Institute of Standards and Technology  

Science Conference Proceedings (OSTI)

... able to depend on that demand going forward ... Significant growth forecast, with a doubling of ... forging and gears, fabrications; electric and electronics ...

2012-06-20T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

National Institute of Standards and Technology Technology ...  

Science Conference Proceedings (OSTI)

... leaning, then confirms that it is buckling and leaning to the South. NYPD aviation unit reports that the North tower is leaning to the ... Gas Temperature ...

2012-11-02T23:59:59.000Z

142

National Institute of Standards and Technology Recognizes ...  

Science Conference Proceedings (OSTI)

... Plant Division provides". Timothy Gladhill – "For his HVAC expertise and career accomplishments at NIST". John Lomax ...

2011-12-07T23:59:59.000Z

143

National Institute of Standards and Technology Cooperative ...  

Science Conference Proceedings (OSTI)

... Show the annual salary and the percentage of time devoted to the project. ... indirect labor should not be included in the breakdown of direct salaries. ...

2013-04-09T23:59:59.000Z

144

National Institute of Standards and Technology Manufacturing ...  

Science Conference Proceedings (OSTI)

... including local governments and industry to solve issues ... in areas such as energy efficiency and ... with Innovation and Technology Acceleration from ...

2012-01-04T23:59:59.000Z

145

National Institute of Standards and Technology RFI  

Science Conference Proceedings (OSTI)

... map between control frameworks or to map regulatory or ... power distributors, natural gas, oil, etc.) must ... frameworks that can be mapped into security ...

2013-04-09T23:59:59.000Z

146

National Institute of Standards and Technology  

Science Conference Proceedings (OSTI)

... Areas. Bioscience & Health; Building and Fire Research; Chemistry | Math | Physics; ... more. Handbook 130 - Price Verification September 18-19, 2013 ...

147

Appliance Efficiency Labeling - National Institute of Standards ...  

Science Conference Proceedings (OSTI)

... The Act required the DOE to develop procedures to test the energy efficiency of certain appliances, set energy efficiency targets for appliances, and ...

2013-11-25T23:59:59.000Z

148

National Institute of Standards and Technology Manufacturing ...  

Science Conference Proceedings (OSTI)

... The dynamics of the centerless ground stock, up ... for diamond turning, diamond milling and grinding. ... devices that utilizes selective electro- depostion ...

2013-07-01T23:59:59.000Z

149

National Institute of Standards and Technology :: DNA ...  

Science Conference Proceedings (OSTI)

... For example, one might set ?G Temperature to a higher value than the 37°C default when screening PCR primers where the temperature may ...

150

National Institute of Standards and Technology :: DNA ...  

Science Conference Proceedings (OSTI)

... software. AutoDimer is a general tool for screening sequences, we do not guarantee the success of your PCR/assay. © 2005 ...

151

National Institute of Standards and Technology Manufacturing ...  

Science Conference Proceedings (OSTI)

... The first was in response to a nuclear material spill at the Boulder, CO facility ... Q: Can we deal with cyber security issues as an Advisory Board to MEP ...

2013-09-25T23:59:59.000Z

152

US Commerce Department's National Institute of Standards ...  

Science Conference Proceedings (OSTI)

... and the corresponding component machining processing data needed by manufacturers. ... Inspection and Monitoring Using Unmanned Air Vehicles. ...

2011-03-01T23:59:59.000Z

153

National Institute of Standards and Technology  

Science Conference Proceedings (OSTI)

... robotics, and equipment); net zero energy buildings; integrated and ... materials science, physics, chemistry, mathematics, statistics, computer science ...

2012-12-12T23:59:59.000Z

154

Commerce Department's National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... an abundant industrial waste material) in concrete to reduce energy consumption and ... Develop four types of structural systems, at various levels ...

2010-10-05T23:59:59.000Z

155

National Institute of Standards and Technology  

Science Conference Proceedings (OSTI)

... J, Chia N, Fava M, Gibbons J, Handsaker B, Healy C, Nguyen K, Gates C ... Smith Richards BK, Belton BN, Poole AC, Mancuso JJ, Churchill GA, Li R ...

2011-08-02T23:59:59.000Z

156

Control rod drive hydraulic system  

DOE Patents (OSTI)

A hydraulic system for a control rod drive (CRD) includes a variable output-pressure CR pump operable in a charging mode for providing pressurized fluid at a charging pressure, and in a normal mode for providing the pressurized fluid at a purge pressure, less than the charging pressure. Charging and purge lines are disposed in parallel flow between the CRD pump and the CRD. A hydraulic control unit is disposed in flow communication in the charging line and includes a scram accumulator. An isolation valve is provided in the charging line between the CRD pump and the scram accumulator. A controller is operatively connected to the CRD pump and the isolation valve and is effective for opening the isolation valve and operating the CRD pump in a charging mode for charging the scram accumulator, and closing the isolation valve and operating the CRD pump in a normal mode for providing to the CRD through the purge line the pressurized fluid at a purge pressure lower than the charging pressure.

Ose, Richard A. (San Jose, CA)

1992-01-01T23:59:59.000Z

157

Hydrodynamic design of axial hydraulic turbines  

Science Conference Proceedings (OSTI)

This paper presents a complete methodology of the hydrodynamic design for the runner of axial hydraulic turbines (Kaplan) using the finite element method. The procedure starts with the parametric design of the meridian channel. Next, the stream traces ... Keywords: QTurbo3D, axial hydraulic turbines, design, meridian channel, runner blade

Daniel Balint; Viorel Câmpian

2011-04-01T23:59:59.000Z

158

Quantum Institute  

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

Quantum Institute Quantum Institute Quantum Institute A new research frontier awaits! Our door is open and we thrive on mutually beneficial partnerships, collaborations that drive innovations and new technologies. Contact Leader Malcolm Boshier (505) 665-8892 Email Two of LANL's most successful quantum technology initiatives: quantum cryptography and the race for quantum computer The area of quantum information, science, and technology is rapidly evolving, with important applications in the areas of quantum cryptography, quantum computing, quantum metrology, and advanced quantum-based sensors, some of which are directly relevant to the Laboratory's national security mission. Mission Foster a vigorous intellectual environment at LANL Define and develop strategic thrusts Target and pursue funding opportunities

159

Mercury-Contaminated Hydraulic Mining Debris in San Francisco Bay  

E-Print Network (OSTI)

may 2010 Mercury-Contaminated Hydraulic Mining Debris in SanCA 94025 Abstract The hydraulic gold-mining process usedsediment created by hydraulic gold mining in the Sierra

Bouse, Robin M; Fuller, Christopher C; Luoma, Sam; Hornberger, Michelle I; Jaffe, Bruce E; Smith, Richard E

2010-01-01T23:59:59.000Z

160

August 2001 Standards Actions  

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

7-31-2001 7-31-2001 Activity Summary In Conversion-4 In Preparation-43 Out for Comment-17 Published this Month-0 5-year Review Status Revision in Progress-6 Reaffirmation in Progress-23 Cancellation Pending-4 Cancellation in Progress-12 Proposed for Cancellation-13 No Current Action-11 Inside this issue: DOE Technical Standards Project Initiated 1 DOE Technical Standards Recently Sent for Coordination 1 DOE Technical Standard Recently Reaffirmed 1 DOE Technical Standards Recently Published 2 American National Standards Institute 2 American National Standards 4 American Society for Testing and Materials 5 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. Standards Actions- August 2001 Standards

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Thermal hydraulics development for CASL  

SciTech Connect

This talk will describe the technical direction of the Thermal-Hydraulics (T-H) Project within the Consortium for Advanced Simulation of Light Water Reactors (CASL) Department of Energy Innovation Hub. CASL is focused on developing a 'virtual reactor', that will simulate the physical processes that occur within a light-water reactor. These simulations will address several challenge problems, defined by laboratory, university, and industrial partners that make up CASL. CASL's T-H efforts are encompassed in two sub-projects: (1) Computational Fluid Dynamics (CFD), (2) Interface Treatment Methods (ITM). The CFD subproject will develop non-proprietary, scalable, verified and validated macroscale CFD simulation tools. These tools typically require closures for their turbulence and boiling models, which will be provided by the ITM sub-project, via experiments and microscale (such as DNS) simulation results. The near-term milestones and longer term plans of these two sub-projects will be discussed.

Lowrie, Robert B [Los Alamos National Laboratory

2010-12-07T23:59:59.000Z

162

Hydraulic fracturing of jointed formations  

DOE Green Energy (OSTI)

Measured by volume, North America's largest hydraulic fracturing operations have been conducted at Fenton Hill, New Mexico to create geothermal energy reservoirs. In the largest operation 21,000 m/sup 3/ of water were injected into jointed granitic rock at a depth of 3.5 km. Microearthquakes induced by this injection were measured with geophones placed in five wells drilled into, or very close, to the reservoir, as well as 11 surface seismometers. The large volume of rock over which the microearthquakes were distributed indicates a mechanism of hydraulic stimulation which is at odds with conventional fracturing theory, which predicts failure along a plane which is perpendicular to the least compressive earth stress. A coupled rock mechanics/fluid flow model provides much of the explanation. Shear slippage along pre-existing joints in the rock is more easily induced than conventional tensile failure, particularly when the difference between minimum and maximum earth stresses is large and the joints are oriented at angles between 30 and 60 degrees to the principal earth stresses, and a low viscosity fluid like water is injected. Shear slippage results in local redistribution of stresses, which allows a branching, or dendritic, stimulation pattern to evolve, in agreement with the patterns of microearthquake locations. These results are qualitatively similar to the controversial process known as ''Kiel'' fracturing, in which sequential injections and shut-ins are repeated to create dendritic fractures for enhanced oil and gas recovery. However, we believe that the explanation is shear slippage of pre-existing joints and stress redistribution, not proppant bridging and fluid blocking as suggested by Kiel. 15 refs., 10 figs.

Murphy, H.D.; Fehler, M.C.

1986-01-01T23:59:59.000Z

163

April 2004 Standards Actions  

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

1 1 DOE Technical Standards recently sent for coordination 1 DOE Technical Standards Recently Published 1 Non-Government Standards 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 7 American Society for Testing and Materials (ASTM) 8 American Nuclear Society (ANS) 12 National Fire Protection Association 12 ry DOE Technical Standards Program Document Status 03-26-2004 Activity Summary In Conversion - 4 In Preparation - 37 Out for Comment - 21 Published in March - 2 5-Year Review Status Revision in Progress - 13 Reaffirmation inProgress - 26 Cancellation Pending - 1

164

Variation in Hydraulic Conductivity Over Time at the Monticello...  

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

Variation in Hydraulic Conductivity Over Time at the Monticello Permeable Reactive Barrier Variation in Hydraulic Conductivity Over Time at the Monticello Permeable Reactive...

165

HYDRAULIC CONDUCTIVITY OF ESSENTIALLY SATURATED PEAT  

SciTech Connect

The Savannah River National Laboratory measured the hydraulic conductivity of peat samples using method ASTM D4511-00. Four samples of peat were packed into 73mm diameter plastic tubes and saturated from the bottom up with water. The columns were packed with Premier ProMoss III TBK peat to a dry density of approximately 0.16 gm/cc (10 lb/ft3). One column was packed using oven dried peat and the other 3 were packed using as delivered peat. The oven dried sample was the most difficult to saturate. All of the peat samples expanded during saturation resulting in a sample length (L) that was longer than when the sample was initially packed. Table 1 contains information related to the column packing. After saturation the hydraulic conductivity test was conducted using the apparatus shown in Figure 1. Three of the samples were tested at 2 different flow conductions, 1 high and 1 low. Table 2 and Figure 2 contain the results of the hydraulic conductivity testing. Each test was run for a minimum of 40 minutes to allow the test conditions to stabilize. The hydraulic conductivity at the end of each test is reported as the hydraulic conductivity for that test. The hydraulic conductivity of the 4 peat samples is 0.0052 {+-} 0.0009 cm/sec. This result compares well with the hydraulic conductivity measured in the pilot scale peat bed after approximately 2 months of operation. The similarity in results between the dry pack sample and moist pack samples shows the moisture content at the time of packing had a minimal effect on the hydraulic conductivity. Additionally, similarity between the results shows the test is reproducible. The hydraulic conductivity results are similar to those reported by other tests of peat samples reported in the literature.

Nichols, R

2008-02-27T23:59:59.000Z

166

Model development and calibration for the coupled thermal, hydraulic and mechanical phenomena of the bentonite  

E-Print Network (OSTI)

FOR THE COUPLED THERMAL, HYDRAULIC AND MECHANICAL PHENOMENAby the interdependence of thermal, hydraulic and mechanical

Hernelind, J.

2009-01-01T23:59:59.000Z

167

Progressive wetting of initially hydrophobic plant surfaces by salts – a prerequisite for hydraulic activation of stomata?  

E-Print Network (OSTI)

along a transstomatal hydraulic connection. Referencesis called here ‘hydraulic activation of stomata’ (HAS). The

Burkhardt, Juergen; Hunsche, Mauricio; Pariyar, Shyam

2009-01-01T23:59:59.000Z

168

Standards Actions, July 2001  

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

6-27-2001 6-27-2001 Activity Summary In Conversion - 4 In Preparation - 42 Out for Comment - 15 Published this Month - 1 5-year Review Status Revision in Progress - 4 Reaffirmation in Progress - 2 Supersedure in Progress - 6 Cancellation Pending - 8 Cancellation in Progress - 2 No Current Action - 35 Inside this issue: DOE Technical Standards Project Initiated 1 DOE Technical Standard Recently Sent for Coordination 1 DOE Technical Standard Recently Published 1 American National Standards Institute 2 American National Standards 3 American Society for Testing and Materials 4 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. July 2001 Standards Actions DOE Technical Standards Projects Initiated

169

Standards Actions - April 2002  

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

3-28-2002 3-28-2002 Activity Summary In Conversion - 4 In Preparation - 44 Out for Comment - 13 Published this Month - 2 5-year Review Status Revision in Progress - 4 Reaffirmation in Progress - 2 Supersedure in Progress - 6 Cancellation Pending - 8 Cancellation in Progress - 2 No Current Action - 35 Inside this issue: DOE Technical Standards Project Canceled 1 DOE Technical Standard Recently Sent for Coordination 1 DOE Technical Standards Re- cently Published 2 American National Standards Institute 2 American Society for Testing and Materials International 4 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. Standards Actions- April 2002 Standards Actions DOE Technical Standards Project Canceled

170

Bubble visualization in a simulated hydraulic jump  

E-Print Network (OSTI)

This is a fluid dynamics video of two- and three-dimensional computational fluid dynamics simulations carried out at St. Anthony Falls Laboratory. A transient hydraulic jump is simulated using OpenFOAM, an open source numerical solver. A Volume of Fluid numerical method is employed with a realizable k-epsilon turbulence model. The goal of this research is to model the void fraction and bubble size in a transient hydraulic jump. This fluid dynamics video depicts the air entrainment characteristics and bubble behavior within a hydraulic jump of Froude number 4.82.

Witt, Adam; Shen, Lian

2013-01-01T23:59:59.000Z

171

Steam Turbine Mechanical Hydraulic Control System - Operation, Inspection, Setup, Troubleshooting, and Maintenance Guide, Revision 1  

Science Conference Proceedings (OSTI)

This report describes the components of General Electric and Westinghouse steam turbine mechanical hydraulic control systems and provides typical drawings. It focuses on systems located on the front standards and valve enclosures of utility-sized fossil and nuclear steam turbines manufactured by General Electric and Westinghouse. The report is intended to assist in maintaining, calibrating, and troubleshooting these systems.

2009-06-25T23:59:59.000Z

172

Technical Standards Newsletter - April 2006 | Department of Energy  

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

Technical Standards Newsletter - April 2006 Technical Standards Newsletter - April 2006 Technical Standards Newsletter - April 2006 The Standards Forum and Standards Actions, April 2006 Inside This Issue: *DOE Standards Actions .......................................... 1 *New Projects and Technical Standards in Revision .......................................... 1 *DOE Technical Standards Posted in RevCom for TSP.......................................... 1 *DOE Technical Standards in Reaffirmation.......................................... 1 *DOE Technical Standards Change Notices..........................................1 *DOE Technical Standards Published.......................................... 1 *Non-Government Standards Actions.......................................... 2 *American National Standards Institute

173

Comparative hydraulic and anatomic properties in palm trees (Washingtonia robusta) of varying heights: implications for hydraulic limitation to increased height growth  

E-Print Network (OSTI)

studies that suggest that hydraulic limitation may not onlyand Dawson 2007). The hydraulic limitation hypothesis isevidence that the hydraulic cost of increased frictional

Renninger, Heidi J.; Phillips, Nathan; Hodel, Donald R.

2009-01-01T23:59:59.000Z

174

Hydraulic modeling of large district cooling systems for master planning purposes  

E-Print Network (OSTI)

District Cooling Systems (DCS) have been widely applied in large institutions such as universities, government facilities, commercial districts, airports, etc. The hydraulic system of a large DCS can be complicated. They often stem from an original design that has had extensive additions and deletions over time. Expanding or retrofitting such a system involves large capital investment. Consideration of future expansion is often required. Therefore, a thorough study of the whole system at the planning phase is crucial. An effective hydraulic model for the existing DCS will become a powerful analysis tool for this purpose. Engineers can use the model to explore alternative system configurations to find an optimal way of accommodating the DCS hydraulic system to the planned future unit. This thesis presents the first complete procedure for the use of commercial simulation software to construct the hydraulic model for a large District Cooling System (DCS). A model for one of the largest DCS hydraulic systems in the United States has been developed based on this procedure and has been successfully utilized to assist its master planning study.

Xu, Chen

2003-05-01T23:59:59.000Z

175

Hydraulic Fracturing Technology | Department of Energy  

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

Oil & Gas » Shale Gas » Hydraulic Oil & Gas » Shale Gas » Hydraulic Fracturing Technology Hydraulic Fracturing Technology Image taken from "Shale Gas: Applying Technology to Solve America's Energy Challenges," NETL, 2011. Image taken from "Shale Gas: Applying Technology to Solve America's Energy Challenges," NETL, 2011. Hydraulic fracturing is a technique in which large volumes of water and sand, and small volumes of chemical additives are injected into low-permeability subsurface formations to increase oil or natural gas flow. The injection pressure of the pumped fluid creates fractures that enhance gas and fluid flow, and the sand or other coarse material holds the fractures open. Most of the injected fluid flows back to the wellbore and is pumped to the surface.

176

Geomechanical review of hydraulic fracturing technology  

E-Print Network (OSTI)

Hydraulic fracturing as a method for recovering unconventional shale gas has been around for several decades. Significant research and improvement in field methods have been documented in literature on the subject. The ...

Arop, Julius Bankong

2013-01-01T23:59:59.000Z

177

Definition: Hydraulic Fracturing | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Dictionary.png Hydraulic Fracturing The process used in the Oil and Gas industry of drilling deep into the ground and injecting water, sand, and other...

178

HYDRAULIC CEMENT PREPARATION FROM LURGI SPENT SHALE  

E-Print Network (OSTI)

hydraulic cement from spent oil shale," Vol. 10, No. 4, p.J. W. , "Colorado's primary oil shale resource for verticalJ. B. , "Simulated effects of oil-shale development on the

Mehta, P.K.

2013-01-01T23:59:59.000Z

179

On the Use of Rotating Hydraulic Models  

Science Conference Proceedings (OSTI)

Two problems regarding the use of rotating hydraulic channel flow models are addressed. The first concerns the difficulties encountered when trying to identify the “potential” depth for a flow of uniform (but nonzero) potential vorticity in a ...

K. M. Borenäs; L. J. Pratt

1994-01-01T23:59:59.000Z

180

Acoustic Character Of Hydraulic Fractures In Granite  

E-Print Network (OSTI)

Hydraulic fractures in homogeneous granitic rocks were logged with conventional acoustic-transit-time, acoustic-waveform, and acoustic-televiewer logging systems. Fractured intervals ranged in depth from 45 to 570m. and ...

Paillet, Frederick I.

1983-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

HYDRAULIC CEMENT PREPARATION FROM LURGI SPENT SHALE  

E-Print Network (OSTI)

hydraulic cement from spent oil shale," Vol. 10, No. 4, p.J. W. , "Colorado's primary oil shale resource for verticalSimulated effects of oil-shale development on the hydrology

Mehta, P.K.

2013-01-01T23:59:59.000Z

182

Flow Properties in Rotating, Stratified Hydraulics  

Science Conference Proceedings (OSTI)

This paper discusses three distinct features of rotating, stratified hydraulics, using a reduced-gravity configuration. First, a new upstream condition is derived corresponding to a wide, almost motionless basin, and this is applied to flow ...

Peter D. Killworth

1992-09-01T23:59:59.000Z

183

Hydraulic fracture optimization using hydraulic fracture and reservoir modeling in the Piceance Basin, Colorado.  

E-Print Network (OSTI)

??Hydraulic fracturing is an important stimulation method for producing unconventional gas reserves. Natural fractures are present in many low-permeability gas environments and often provide important… (more)

Reynolds, Harris Allen

2012-01-01T23:59:59.000Z

184

Hydraulic frac sets Rockies depth record  

SciTech Connect

A depth record for massive hydraulic fracture in the Rocky Mt. region was set April 22 with the treatment of a central Wyoming gas well. The No. 1-29 Moneta Hills Well was treated through perforations at 19,838 to 19,874 ft and 20,064 to 20,100 ft. Soon after, another well in the Madden Deep Field was subject to hydraulic fracture through perforations a

Not Available

1980-06-01T23:59:59.000Z

185

August 2007 Standards Actions  

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

Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 07-27-2007 Activity Summary In Conversion - 4 In Preparation - 27 Out for Comment - 24 Published in June - 0 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at

186

October 2007 Standards Actions  

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

Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 09-27-2007 Activity Summary In Conversion - 4 In Preparation - 26 Out for Comment - 27 Published in September - 0 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at

187

April 2005 Standards Actions  

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

Notices 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 1 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program Document Status 3-28-2005 Activity Summary In Conversion - 4 In Preparation - 25 Out for Comment - 11 Published in March - 0 5-year Review Status Proposed for Revision-6 Revisions in Progress-4 Proposed for Reaffirmation-3 Reaffirmations in Progress-24 Cancellations Pending-11 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards

188

August 2006 Standards Actions  

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

Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program Document Status 07-26-2006 Activity Summary In Conversion - 4 In Preparation - 22 Out for Comment - 16 Published in July - 2 5-year Review Status Proposed for Revision-5 Revision in Progress-6 Proposed for reaffirmation-1 Reaffirmation in Progress-21 Cancellation Pending-9 Cancellation in Progress-0

189

OSHA: Standards and Recordkeeping  

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

OSHA: Standards & OSHA: Standards & Record keeping Frances E. Humphrey, CRNP, COHN-5/CM DOE Headquarters January 17, 2002 .. DOL Organizational Chart History of OSHA +11/14n8: Lead Standard Published * 5/23/80: Medical & Exposure Records Standard Finalized * 7/2/82: Voluntary Protection Programs (VPP) Created +11/25/83: HazCom Standard Promulgated * 9/1/89: Lockout/Tagout Standard Issued OSHA Mission Statement * "The mission of the Occupational Safety and Health Administration is to save lives, prevent injuries and protect the health of America's workers" {OSHA, 2001) History of OSHA +12/29nO: President Nixon signed Occupational Safety and Health Act of 1970 * 5129n1: First Standards Adopted * 1/17n2: OSHA Training Institute Established * Nov-Dec 1972: First State Plans Approved

190

Standards Actions, May 2002  

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

4-29-2002 4-29-2002 Activity Summary In Conversion - 4 In Preparation - 47 Out for Comment - 12 Published this Month - 6 5-year Review Status Revision in Progress - 10 Reaffirmation in Progress - 12 Supersedure in Progress - 0 Cancellation Pending - 7 Cancellation in Progress - 1 No Current Action - 20 Inside this issue: DOE Technical Standards Proposed for Reaffirmation 1 DOE Technical Standards Re- cently Published 1 American National Standards Institute 2 American Society for Testing and Materials International 4 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. Standards Actions- May 2002 Standards Actions DOE Technical Standards Proposed for Reaffirmation The following documents are currently being reevaluated under the 5-year

191

Sizing of a hot dry rock reservoir from a hydraulic fracturing experiment  

DOE Green Energy (OSTI)

Hot dry rock (HDR) reservoirs do not lend themselves to the standard methods of reservoir sizing developed in the petroleum industry such as the buildup/drawdown test. In a HDR reservoir the reservoir is created by the injection of fluid. This process of hydraulic fracturing of the reservoir rock usually involves injection of a large volume (5 million gallons) at high rates (40BPM). A methodology is presented for sizing the HDR reservoir created during the hydraulic fracturing process. The reservoir created during a recent fracturing experiment is sized using the techniques presented. This reservoir is then investigated for commercial potential by simulation of long term power production. 5 refs., 7 figs.

Zyvoloski, G.

1985-01-01T23:59:59.000Z

192

Technical Standards Newsletter - February 1996 | Department of Energy  

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

Technical Standards Newsletter - February 1996 Technical Standards Newsletter - February 1996 Technical Standards Newsletter - February 1996 The Standards Forum and Standards Actions, February 1996 Inside This Issue: Projects Initiated ............................ 1 DOE Technical Standards Recently Sent for Coordination ............................ 1 Documents Recently Published ............................ 1 Non-Government Standards American National Standards Institute ............................ 1 American Society for Testing and Materials ............................ 3 American National Standards Projects Initiated ............................ 4 Technical Standards Newsletter - February 1996 More Documents & Publications Technical Standards Newsletter - October 1996 Technical Standards Newsletter - November 1995

193

Technical Standards Newsletter - May 2001 | Department of Energy  

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

May 2001 May 2001 Technical Standards Newsletter - May 2001 The Standards Forum and Standards Actions - May 2001 INSIDE THIS ISSUE: DOE Technical Standards Projects Initiated......................... 1 DOE Technical Standards Proposed for Reaffirmation.......... 1 Proposed Cancellation of DOE Technical Standards............. 2 Published DOE Technical Standards..................................... 3 American National Standards Institute................................... 3 American National Standards................................................ 6 American Society for Testing and Materials............................ 6 Technical Standards Newsletter - May 2001 More Documents & Publications Technical Standards Newsletter - October 2000 Technical Standards Newsletter - November 2000

194

Technical Standards Newsletter - May 2002 | Department of Energy  

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

Technical Standards Newsletter - May 2002 Technical Standards Newsletter - May 2002 Technical Standards Newsletter - May 2002 The Standards Forum and Standards Actions - May 2002 Inside this issue: DOE Technical Standards Proposed for Reaffirmation....................................... 1 DOE Technical Standards Recently Published................................................................... 1 American National Standards Institute...................................................................... 2 American Society for Testing and Materials International.............................................. 4 Technical Standards Newsletter - May 2002 More Documents & Publications Technical Standards Newsletter - July 2002 Technical Standards Newsletter - April 2002 Technical Standards Newsletter - May 2001

195

THERMAL HYDRAULICS KEYWORDS: neutron activation,  

E-Print Network (OSTI)

, where the energy generated is determined from measurements of heat balance. The lat- ter includes by standard methods of radiation transport, in particular with Monte Carlo methods. The fluid dynamic part are equivalent regarding their ability to account for the ef- fect of fluid dynamics on the detector time

Pázsit, Imre

196

Technical Standards Newsletter - April 2002 | Department of Energy  

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

April 2002 April 2002 Technical Standards Newsletter - April 2002 The Standards Forum and Standards Actions - April 2002 Inside this issue: DOE Technical Standards Project Canceled............................................................................... 1 DOE Technical Standard Recently Sent for Coordination............................................................ 1 DOE Technical Standards Recently Published............................................................................... 2 American National Standards Institute.................................................................................. 2 American Society for Testing and Materials International.......................................................... 4 Technical Standards Newsletter - April 2002

197

Advanced Hydraulic Fracturing Technology for Unconventional Tight Gas Reservoirs  

Science Conference Proceedings (OSTI)

The objectives of this project are to develop and test new techniques for creating extensive, conductive hydraulic fractures in unconventional tight gas reservoirs by statistically assessing the productivity achieved in hundreds of field treatments with a variety of current fracturing practices ranging from 'water fracs' to conventional gel fracture treatments; by laboratory measurements of the conductivity created with high rate proppant fracturing using an entirely new conductivity test - the 'dynamic fracture conductivity test'; and by developing design models to implement the optimal fracture treatments determined from the field assessment and the laboratory measurements. One of the tasks of this project is to create an 'advisor' or expert system for completion, production and stimulation of tight gas reservoirs. A central part of this study is an extensive survey of the productivity of hundreds of tight gas wells that have been hydraulically fractured. We have been doing an extensive literature search of the SPE eLibrary, DOE, Gas Technology Institute (GTI), Bureau of Economic Geology and IHS Energy, for publicly available technical reports about procedures of drilling, completion and production of the tight gas wells. We have downloaded numerous papers and read and summarized the information to build a database that will contain field treatment data, organized by geographic location, and hydraulic fracture treatment design data, organized by the treatment type. We have conducted experimental study on 'dynamic fracture conductivity' created when proppant slurries are pumped into hydraulic fractures in tight gas sands. Unlike conventional fracture conductivity tests in which proppant is loaded into the fracture artificially; we pump proppant/frac fluid slurries into a fracture cell, dynamically placing the proppant just as it occurs in the field. From such tests, we expect to gain new insights into some of the critical issues in tight gas fracturing, in particular the roles of gel damage, polymer loading (water-frac versus gel frac), and proppant concentration on the created fracture conductivity. To achieve this objective, we have designed the experimental apparatus to conduct the dynamic fracture conductivity tests. The experimental apparatus has been built and some preliminary tests have been conducted to test the apparatus.

Stephen Holditch; A. Daniel Hill; D. Zhu

2007-06-19T23:59:59.000Z

198

Uncertainty in the maximum principal stress estimated from hydraulic fracturing Measurements due to the presence of the induced fracture  

E-Print Network (OSTI)

Laboratory study of hydraulic fracturing pressure data?Howevaluation of hydraulic fracturing stress measurementreopening during hydraulic fracturing stress determinations.

Rutqvist, Jonny; Tsang, Chin-fu; Stephansson, Ove

2000-01-01T23:59:59.000Z

199

Nuclear Energy Standards Panel Seeks Task Group Proposals  

Science Conference Proceedings (OSTI)

Posted on: 8/12/2009 12:00:00 AM... The U.S. National Institute of Standards and Technology (NIST) and the American National Standards Institute (ANSI) have ...

200

'Standard Quantum Limit' Smashed, Could Mean Better Fiber ...  

Science Conference Proceedings (OSTI)

... easier, hints recent research* from the National Institute of Standards and Technology ... first time an error rate far below the "standard quantum limit ...

2013-01-08T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

New NIST Standard Reference Material to Help Calibrate ...  

Science Conference Proceedings (OSTI)

... Scientists at the National Institute of Standards and Technology (NIST) have developed a new standard reference material (SRM), the first such ...

2013-07-23T23:59:59.000Z

202

NIST Reference Materials Are 'Gold Standard' for Bio ...  

Science Conference Proceedings (OSTI)

NIST Reference Materials Are 'Gold Standard' for Bio-Nanotech Research. ... The National Institute of Standards and Technology (NIST) has issued its ...

2013-03-15T23:59:59.000Z

203

Hydraulic Hybrid Systems | Open Energy Information  

Open Energy Info (EERE)

Hydraulic Hybrid Systems Hydraulic Hybrid Systems Jump to: navigation, search Logo: Hydraulic Hybrid Systems Name Hydraulic Hybrid Systems Address 320 N. Railroad Ave Place Loveland, Colorado Zip 80537 Sector Vehicles Product hydraulic hybrid system for light-duty vehicles Year founded 2008 Number of employees 11-50 Phone number 303-519-4144 Website http://www.hydraulichybridsyst Coordinates 40.394833°, -105.0758931° 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":40.394833,"lon":-105.0758931,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

204

Production of hydraulic oil from Baku crudes  

Science Conference Proceedings (OSTI)

The demand for low-pour oils for use in hydraulic systems is considerably greater than the possible production volume. The base stocks for hydraulic oils - AMG-10, MGE-10A, RM, and RMTs - are obtained by sulfuric acid treatment. In the interest of improving the ecological aspects of hydraulic oil production, sulfuric acid treatment is being replaced by hydroprocessing. The work described here was aimed at determining the feasibility of obtaining hydraulic oil of the RM type from lube distillate fractions of the mixed low-wax crudes processed in the Baku Azerneftyag Petroleum Refinery. This oil is intended for use in hydraulic systems of automatic control apparatus, mainly in flight vehicles operating in the North. Stringent requirements are imposed on its solid point and viscosity. solid point no higher than -60{degrees}C. viscosity w higher than 350 mm{sup 2}/sec at -40{degrees}C. The lube fractions used as starting materials had viscosities of 2.77 and 16.84 mm{sup 2}/sec at 50{degrees}C, with respective flash points of 85{degrees} and 168{degrees}C. As another starting material we used a gasoil cut with a viscosity of 4.4 mm{sup 2}/sec at 50{degrees}C and a flash point of 134{degrees}C.

Samedova, F.I.; Kasumova, A.M.; Alieva, V.M.

1994-07-01T23:59:59.000Z

205

INL Experimental Program Roadmap for Thermal Hydraulic Code Validation  

DOE Green Energy (OSTI)

Advanced computer modeling and simulation tools and protocols will be heavily relied on for a wide variety of system studies, engineering design activities, and other aspects of the Next Generation Nuclear Power (NGNP) Very High Temperature Reactor (VHTR), the DOE Global Nuclear Energy Partnership (GNEP), and light-water reactors. The goal is for all modeling and simulation tools to be demonstrated accurate and reliable through a formal Verification and Validation (V&V) process, especially where such tools are to be used to establish safety margins and support regulatory compliance, or to design a system in a manner that reduces the role of expensive mockups and prototypes. Recent literature identifies specific experimental principles that must be followed in order to insure that experimental data meet the standards required for a “benchmark” database. Even for well conducted experiments, missing experimental details, such as geometrical definition, data reduction procedures, and manufacturing tolerances have led to poor Benchmark calculations. The INL has a long and deep history of research in thermal hydraulics, especially in the 1960s through 1980s when many programs such as LOFT and Semiscle were devoted to light-water reactor safety research, the EBRII fast reactor was in operation, and a strong geothermal energy program was established. The past can serve as a partial guide for reinvigorating thermal hydraulic research at the laboratory. However, new research programs need to fully incorporate modern experimental methods such as measurement techniques using the latest instrumentation, computerized data reduction, and scaling methodology. The path forward for establishing experimental research for code model validation will require benchmark experiments conducted in suitable facilities located at the INL. This document describes thermal hydraulic facility requirements and candidate buildings and presents examples of suitable validation experiments related to VHTRs, sodium-cooled fast reactors, and light-water reactors. These experiments range from relatively low-cost benchtop experiments for investigating individual phenomena to large electrically-heated integral facilities for investigating reactor accidents and transients.

Glenn McCreery; Hugh McIlroy

2007-09-01T23:59:59.000Z

206

NIST Global Standards Information WTO TBT Inquiry Point  

Science Conference Proceedings (OSTI)

... Standards Institute (ANSI)/American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE)/Illuminating Engineering Society ...

207

Water Quality Standards (Iowa) | Department of Energy  

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

Iowa) Water Quality Standards (Iowa) Eligibility Agricultural Commercial Construction Fuel Distributor Industrial InstallerContractor Institutional Investor-Owned Utility Local...

208

Decimals Score a Point on International Standards  

Science Conference Proceedings (OSTI)

... The breakthrough comes as a result of dogged determination on the part of the National Institute of Standards and Technology (NIST) and ANSI ...

2012-11-01T23:59:59.000Z

209

Laser Controlled Area Standard Operating Procedure (SOP)  

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

PROCEDURE (SOP) This document defines the safety management program for the laser system listed below. All American National Standard Institute (ANSI) Hazard Class 3b and 4...

210

Hydraulic characterization of hydrothermally altered Nopal tuff  

SciTech Connect

Understanding the mechanics of variably saturated flow in fractured-porous media is of fundamental importance to evaluating the isolation performance of the proposed high-level radioactive waste repository for the Yucca Mountain site. Developing that understanding must be founded on the analysis and interpretation of laboratory and field data. This report presents an analysis of the unsaturated hydraulic properties of tuff cores from the Pena Blanca natural analog site in Mexico. The basic intent of the analysis was to examine possible trends and relationships between the hydraulic properties and the degree of hydrothermal alteration exhibited by the tuff samples. These data were used in flow simulations to evaluate the significance of a particular conceptual (composite) model and of distinct hydraulic properties on the rate and nature of water flow.

Green, R.T.; Meyer-James, K.A. [Southwest Research Institute, San Antonio, TX (United States); Rice, G. [George Rice and Associates, San Antonio, TX (United States)

1995-07-01T23:59:59.000Z

211

The hydraulic jump as a white hole  

E-Print Network (OSTI)

In the geometry of the circular hydraulic jump, the velocity of the liquid in the interior region exceeds the speed of capillary-gravity waves (ripplons), whose spectrum is `relativistic' in the shallow water limit. The velocity flow is radial and outward, and thus the relativistic ripplons cannot propagating into the interior region. In terms of the effective 2+1 dimensional Painleve-Gullstrand metric appropriate for the propagating ripplons, the interior region imitates the white hole. The hydraulic jump represents the physical singularity at the white-hole horizon. The instability of the vacuum in the ergoregion inside the circular hydraulic jump and its observation in recent experiments on superfluid 4He by E. Rolley, C. Guthmann, M.S. Pettersen and C. Chevallier in physics/0508200 are discussed.

G. E. Volovik

2005-08-30T23:59:59.000Z

212

Bucknell Hydraulic Flume | Open Energy Information  

Open Energy Info (EERE)

Hydraulic Flume Hydraulic Flume Jump to: navigation, search Basic Specifications Facility Name Bucknell Hydraulic Flume Overseeing Organization Bucknell University Hydrodynamic Testing Facility Type Flume Length(m) 9.8 Beam(m) 1.2 Depth(m) 0.6 Water Type Freshwater Cost(per day) Depends on personnel requirements Towing Capabilities Towing Capabilities Yes Maximum Velocity(m/s) 2.7 Wavemaking Capabilities Wavemaking Capabilities None Channel/Tunnel/Flume Channel/Tunnel/Flume Yes Velocity(m/s) 2.7 Recirculating Yes Wind Capabilities Wind Capabilities None Control and Data Acquisition Description Various sensors available on a test-by-test basis Available Sensors Flow, Velocity Data Generation Capability Real-Time No Integrated Display/Graphics Microsoft Windows based systems

213

Technical Standards Newsletter - July 2001 | Department of Energy  

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

July 2001 July 2001 Technical Standards Newsletter - July 2001 The Standards Forum and Standards Actions, July 2001 INSIDE THIS ISSUE: DOE Technical Standards Project Initiated......................................... 1 DOE Technical Standard Recently Sent for Coordination.................... 1 DOE Technical Standard Recently Published....................................... 1 American National Standards Institute................................................. 2 American National Standards.............................................................. 3 American Society for Testing and Materials......................................... 4 Technical Standards, Newsletter-July 2001 More Documents & Publications Technical Standards Newsletter - February 2001 Technical Standards Newsletter - May

214

Technical Standards Newsletter - April 2007 | Department of Energy  

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

7 7 Technical Standards Newsletter - April 2007 The Standards Forum and Standards Actions, April 2007 Inside This Issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

215

Technical Standards Newsletter - February 2007 | Department of Energy  

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

7 7 Technical Standards Newsletter - February 2007 The Standards Forum and Standards Actions, February 2007 Inside This Issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

216

Technical Standards Newsletter- July 2006 | Department of Energy  

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

Newsletter- July 2006 Newsletter- July 2006 Technical Standards Newsletter- July 2006 The Standards Forum and Standards Actions, July 2006 Inside This Issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

217

Technical Standards Newsletter- May 2006 | Department of Energy  

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

Newsletter- May 2006 Newsletter- May 2006 Technical Standards Newsletter- May 2006 The Standards Forum and Standards Actions, May 2006 Inside This Issue: *DOE Standards Actions.......................................... 1 *New Projects and Technical Standards in Revision.......................................... 1 *DOE Technical Standards Posted in RevCom for TSP.......................................... 1 *DOE Technical Standards in Reaffirmation..........................................1 *DOE Technical Standards Change Notices..........................................1 *DOE Technical Standards Published..........................................1 *Non-Government Standards Actions..........................................2 *American National Standards Institute (ANSI)..........................................2

218

Technical Standards Newsletter - August 2005 | Department of Energy  

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

August 2005 August 2005 Technical Standards Newsletter - August 2005 The Standards Forum and Standards Actions, August 2005 Inside This Issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

219

Technical Standards Newsletter - November 2006 | Department of Energy  

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

November 2006 November 2006 Technical Standards Newsletter - November 2006 The Standards Forum and Standards Actions, November 2006 Inside This Issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

220

Technical Standards Newsletter - October 2006 | Department of Energy  

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

October 2006 October 2006 Technical Standards Newsletter - October 2006 The Standards Forum and Standards Actions, Ocrober 2006 Inside This Issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Technical Standards Newsletter - July 2005 | Department of Energy  

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

July 2005 July 2005 Technical Standards Newsletter - July 2005 The Standards Forum and Standards Actions, July 2005 Inside This Issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

222

HYDRAULIC FRACTURING AND OVERCORING STRESS MEASUREMENTS IN A DEEP BOREHOLE AT THE STRIPA TEST MINE, SWEDEN  

E-Print Network (OSTI)

u l y 2 , 1 9 8 1 HYDRAULIC FRACTURING AND OVERCORING STRESSI nun LBL-12478 HYDRAULIC FRACTURING AND OVERCORING STRESSthe calculated stress. n HYDRAULIC FRACTURING EQUIPMENT AND

Doe, T.

2010-01-01T23:59:59.000Z

223

Acoustic Emission in a Fluid Saturated Hetergeneous Porous Layer with Application to Hydraulic Fracture  

E-Print Network (OSTI)

responses during hydraulic fracturing, and aid developmentFracture Monitoring Hydraulic fracturing is a method forfluids" used for hydraulic fracturing, the above frequencies

Nelson, J.T.

2009-01-01T23:59:59.000Z

224

A Self-Consistent Approach for Calculating the Effective Hydraulic Conductivity of a Bimodal, Heterogeneous Medium  

E-Print Network (OSTI)

Snow, D.T. , Anisotropic Hydraulic conductivity of FracturedComparison of the effective hydraulic conductivity near theestimation of effective hydraulic conductivity in sand-shale

Pozdniakov, Sergey; Tsang, Chin-Fu

2004-01-01T23:59:59.000Z

225

Hydraulic controls on river biota and the consequence for ecosystem processes.  

E-Print Network (OSTI)

periphyton biomass on hydraulic characteristics and nutrientheterogeneity. Journal of Hydraulic Engineering 110:1568-morphology. Journal Of Hydraulic Engineering 129:885- Power,

Limm, Michael Peter

2009-01-01T23:59:59.000Z

226

OBSERVATIONS OF A POTENTIAL SIZE-EFFECT IN EXPERIMENTAL DETERMINATION OF THE HYDRAULIC PROPERTIES OF FRACTURES  

E-Print Network (OSTI)

DETERMINATION OF THE HYDRAULIC PROPERTIES OF FRACTURES P. A.cell 5. Variation of hydraulic conductivity in a fracturecceleratior of gravity hydraulic head fracture intrinsic

Witherspoon, P.A.

2010-01-01T23:59:59.000Z

227

Alternative representations of in-stream habitat: classification using remote sensing, hydraulic modeling, and fuzzy logic  

E-Print Network (OSTI)

C. , 1996, Two-dimensional hydraulic simulation of physicalfish: Linking statistical hydraulic models with multivariateusing Remote Sensing, Hydraulic Modeling, and Fuzzy Logic

Legleiter, Carl J.; Goodchild, M F

2005-01-01T23:59:59.000Z

228

Hydraulic Conductivity of the Monticello Permeable Reactive Barrier  

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

Hydraulic Conductivity of the Monticello Permeable Reactive Barrier Hydraulic Conductivity of the Monticello Permeable Reactive Barrier November 2005 Update Hydraulic Conductivity of the Monticello Permeable Reactive Barrier November 2005 Update Hydraulic Conductivity of the Monticello Permeable Reactive Barrier November 2005 Update Hydraulic Conductivity of the Monticello Permeable Reactive Barrier November 2005 Update More Documents & Publications Variation in Hydraulic Conductivity Over Time at the Monticello Permeable Reactive Barrier Performance Assessment and Recommendations for Rejuvenation of a Permeable Reactive Barrier: Cotter Corporation's Cañon City, Colorado, Uranium Mill Performance Assessment and Recommendations for Rejuvenation of a Permeable Reactive Barrier: Cotter Corporation's Cañon City, Colorado, Uranium

229

Hydraulic Conductivity of the Monticello Permeable Reactive Barrier  

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

Hydraulic Conductivity of the Monticello Permeable Reactive Barrier Hydraulic Conductivity of the Monticello Permeable Reactive Barrier November 2005 Update Hydraulic Conductivity of the Monticello Permeable Reactive Barrier November 2005 Update Hydraulic Conductivity of the Monticello Permeable Reactive Barrier November 2005 Update Hydraulic Conductivity of the Monticello Permeable Reactive Barrier November 2005 Update More Documents & Publications Variation in Hydraulic Conductivity Over Time at the Monticello Permeable Reactive Barrier Ground-Water Table and Chemical Changes in an Alluvial Aquifer During Sustained Pumping at the Monticello, Utah, Zero-Valent Iron Treatment Cells Performance Assessment and Recommendations for Rejuvenation of a Permeable Reactive Barrier: Cotter Corporation's Cañon City, Colorado, Uranium

230

Self-potential observations during hydraulic fracturing  

SciTech Connect

The self-potential (SP) response during hydraulic fracturing of intact Sierra granite was investigated in the laboratory. Excellent correlation of pressure drop and SP suggests that the SP response is created primarily by electrokinetic coupling. For low pressures, the variation of SP with pressure drop is linear, indicating a constant coupling coefficient (Cc) of -200 mV/MPa. However for pressure drops >2 MPa, the magnitude of the Cc increases by 80% in an exponential trend. This increasing Cc is related to increasing permeability at high pore pressures caused by dilatancy of micro-cracks, and is explained by a decrease in the hydraulic tortuosity. Resistivity measurements reveal a decrease of 2% prior to hydraulic fracturing and a decrease of {approx}35% after fracturing. An asymmetric spatial SP response created by injectate diffusion into dilatant zones is observed prior to hydraulic fracturing, and in most cases this SP variation revealed the impending crack geometry seconds before failure. At rupture, injectate rushes into the new fracture area where the zeta potential is different than in the rock porosity, and an anomalous SP spike is observed. After fracturing, the spatial SP distribution reveals the direction of fracture propagation. Finally, during tensile cracking in a point load device with no water flow, a SP spike is observed that is caused by contact electrification. However, the time constant of this event is much less than that for transients observed during hydraulic fracturing, suggesting that SP created solely from material fracture does not contribute to the SP response during hydraulic fracturing.

Moore, Jeffrey R.; Glaser, Steven D.

2007-09-13T23:59:59.000Z

231

Downhole mud properties complicate drilling hydraulics  

Science Conference Proceedings (OSTI)

This paper explains that wellsite parameters such as penetration rate, hole cleaning, hole erosion and overall wellbore stability are directly related to the hydraulic conditions occurring while drilling. Drilling hydraulics, in turn, are largely a function of the drilling mud's properties, primarily viscosity and density. Accurate pressure loss calculations are necessary to maximize bit horse-power and penetration rates. Also, annular pressure loss measurements are important to record equivalent circulating densities, particularly when drilling near balanced formation pressures or when approaching formation fracture pressures. Determination of the laminar, transitional or turbulent flow regimes will help ensure the mud will remove drill cuttings from the wellbore and minimize hole erosion.

Leyendecker, E.A.; Bruton, J.R.

1986-10-01T23:59:59.000Z

232

January 2008 Standards Actions  

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

1 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 12-27-2007 Activity Summary In Conversion - 4 In Preparation - 22 Out for Comment - 26 Published in December - 4 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://www.hss.energy.gov/nuclear safety/techstds/

233

November 2007 Standards Actions  

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

1 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 10-29-2007 Activity Summary In Conversion - 4 In Preparation - 24 Out for Comment - 30 Published in October - 0 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://hss.energy.gov/nuclear safetytechstds/

234

February 2008 Standards Actions  

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

2 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 01-28-2008 Activity Summary In Conversion - 4 In Preparation - 22 Out for Comment - 24 Published in January - 3 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://www.hss.energy.gov/nuclear safety/techstds/

235

Hydraulic fracturing of a moderate permeability reservoir, Kuparuk River Unit  

SciTech Connect

Sixty-five percent of the proven reserves in one of the United States' largest oil fields, the Kuparuk River Unit, are contained in the lower of two producing horizons. This zone, commonly referred to as the ''A'' sand, has a permeability of between 30 and 100 md. Unfortunately this interval is easily damaged during drilling and completion operations. Low initial flow efficiencies have been confirmed by numerous pressure transient tests. A program of hydraulic fracturing was initiated in March 1984 to overcome near wellbore damage and provide stimulation to more efficiently tap ''A'' sand reserves. More than 300 fracture stimulations have been completed to date in the arctic setting of the Kuparuk River Unit. These jobs have used a variety of fluids, proppants, and pumping schedules. The current hydraulic fracture design was evolved by continual interpretation of field results and related data from these previous stimulations. Success of the overall program has been impressive. Average post-fracture flow efficiency has been in excess of 100%. Post-fracture rate increase has averaged approximately 300%, accounting for a total rate increase of over 125,000 BOPD (19,900 m/sup 3//d). Based on these results, fracturing will continue to play an important part in future field development. This paper is the first review of the Kuparuk River Unit fracture program. It provides a case history of the development of a standard fracture design. In addition, the findings of this study would be applicable to reservoirs elsewhere with similar characteristics.

Niemeyer, B.L.; Reinart, M.R.

1986-01-01T23:59:59.000Z

236

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Energy Sources Solar Home Weatherization Wind Program Info State Pennsylvania Program Type Interconnection Provider Pennsylvania Public Utility Commission The Pennsylvania Public Utilities Commission was required to adopt interconnection standards and net-metering rules by the Alternative Energy Portfolio Standards Act of 2004.The PUC subsequently adopted interconnection standards for net-metered distributed generation (DG)

237

The Standards Forum, December 2000  

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

3 – December 2000 3 – December 2000 PAGE 1 The Standards News on the DOE Technical Standards Program A Note From the Manager ............. 2 TSM Spotlight ................................ 5 INSIDE THIS ISSUE Quality Problems? .......................... 6 Welcome New TSMs ..................... 6 New DAS ....................................... 7 Continuous Improvement ............... 7 Standards Actions .......................... 8 Topical Committees ....................... 12 OMB A-119 Report ......................... 13 News Briefs ................................... 14 Upcoming Meetings ....................... 17 Volume 8 – Number 3 – December 2000 By Rick Serbu, Manager, DOE Technical Standards Program The American National Standards Institute (ANSI) approved a National Standards Strategy (NSS) for the United States on

238

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Wind Energy Sources Solar Home Weatherization Water Program Info State North Carolina Program Type Interconnection Provider North Carolina Utilities Commission The North Carolina Utilities Commission (NCUC) adopted comprehensive interconnection standards for distributed generation in June 2008. The NCUC standards, which are similar to the Federal Energy Regulatory Commission's (FERC) interconnection standards for small generators,

239

Proceedings of the OECD/CSNI workshop on transient thermal-hydraulic and neutronic codes requirements  

SciTech Connect

This is a report on the CSNI Workshop on Transient Thermal-Hydraulic and Neutronic Codes Requirements held at Annapolis, Maryland, USA November 5-8, 1996. This experts` meeting consisted of 140 participants from 21 countries; 65 invited papers were presented. The meeting was divided into five areas: (1) current and prospective plans of thermal hydraulic codes development; (2) current and anticipated uses of thermal-hydraulic codes; (3) advances in modeling of thermal-hydraulic phenomena and associated additional experimental needs; (4) numerical methods in multi-phase flows; and (5) programming language, code architectures and user interfaces. The workshop consensus identified the following important action items to be addressed by the international community in order to maintain and improve the calculational capability: (a) preserve current code expertise and institutional memory, (b) preserve the ability to use the existing investment in plant transient analysis codes, (c) maintain essential experimental capabilities, (d) develop advanced measurement capabilities to support future code validation work, (e) integrate existing analytical capabilities so as to improve performance and reduce operating costs, (f) exploit the proven advances in code architecture, numerics, graphical user interfaces, and modularization in order to improve code performance and scrutibility, and (g) more effectively utilize user experience in modifying and improving the codes.

Ebert, D.

1997-07-01T23:59:59.000Z

240

DOE's Shale Gas and Hydraulic Fracturing Research | Department...  

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

DOE's Shale Gas and Hydraulic Fracturing Research DOE's Shale Gas and Hydraulic Fracturing Research April 26, 2013 - 11:05am Addthis Statement of Guido DeHoratiis Acting Deputy...

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Comparison of Soil Hydraulic Parameterizations for Mesoscale Meteorological Models  

Science Conference Proceedings (OSTI)

Soil water contents, calculated with seven soil hydraulic parameterizations, that is, soil hydraulic functions together with the corresponding parameter sets, are compared with observational data. The parameterizations include the Campbell/Clapp–...

Frank J. Braun; Gerd Schädler

2005-07-01T23:59:59.000Z

242

HYDRAULIC FRACTURING AND INDUCED SEISMICITY IN KANSAS  

E-Print Network (OSTI)

For some time the public has asked questions about seismic activity related to hydraulic fracturing and other oil-field related activities. In particular, there is concern that the energy that goes into the subsurface during hydraulic fracturing is sufficient to cause felt earthquakes. The following is a response to those questions. 1) Seismic activity that is related to human activities is generally referred to as “induced seismicity ” or “triggered seismicity. ” Induced seismicity is defined as “seismic events attributable to human activities ” (National Research Council, 2012). The term “triggered seismicity ” is also used to describe situations in which human activities “could potentially ‘trigger ’ large and potentially damaging earthquakes ” (Shemeta et al., 2012). The following discussion uses only the term “induced seismicity ” to refer to seismic activity in which human activity plays a role. 2) Because it uses energy to fracture rocks to release oil or natural gas, hydraulic fracturing does create microseismic events (of a magnitude less than 2.0). Felt earthquake activity (generally greater than a magnitude 3.0) resulting from hydraulic fracturing has been confirmed from only one location in the world (National Research Council, 2012). In the

unknown authors

2013-01-01T23:59:59.000Z

243

Regulation of Hydraulic Fracturing (or lack thereof)  

E-Print Network (OSTI)

: "subsurface emplacement of fluids by well injection." 42 U.S.C. § 300h(d)(1). #12;UIC Program Requirements, EPA has concluded that the injection of hydraulic fracturing fluids into [coalbed methane] wells poses Water Act The federal Safe Drinking Water Act prohibits "underground injection" that is not authorized

Boufadel, Michel

244

MAAP Thermal-Hydraulic Qualification Studies  

Science Conference Proceedings (OSTI)

As a severe accident code, the Modular Accident Analysis Program (MAAP) predicts system response to accident-initiated events. Recent qualification studies demonstrate that MAAP thermal-hydraulic modeling adequately predicts accident sequences before fuel damage occurs. Specifically, MAAP predictions provide a good match with thermal performance trends in test data and independent predictions by other computer programs.

1992-06-01T23:59:59.000Z

245

Rotating Hydraulics and Upstream Basin Circulation  

Science Conference Proceedings (OSTI)

The flow in a source-fed f-plane basin drained through a strait is explored using a single-layer (reduced gravity) shallow-water numerical model that resolves the hydraulic flow within the strait. The steady upstream basin circulation is found to ...

Karl R. Helfrich; Lawrence J. Pratt

2003-08-01T23:59:59.000Z

246

John Day Tailrace MASS2 Hydraulic Modeling  

DOE Green Energy (OSTI)

Recent biological results for the Juvenile Bypass System at John Jay Lock and Dam have raised concerns about the hydraulic conditions that are created in the tailrace under different project operations. This Memorandum for Record discusses the development and application of a truncated MASS2 model in the John Day tailrace.

Rakowski, Cynthia L.; Richmond, Marshall C.

2003-06-03T23:59:59.000Z

247

Constructing Hydraulic Barriers in Deep Geologic Formations  

Science Conference Proceedings (OSTI)

Many construction methods have been developed to create hydraulic barriers to depths of 30 to 50 meters, but few have been proposed for depths on the order of 500 meters. For these deep hydraulic barriers, most methods are potentially feasible for soil but not for hard rock. In the course of researching methods of isolating large subterranean blocks of oil shale, the authors have developed a wax thermal permeation method for constructing hydraulic barriers in rock to depths of over 500 meters in competent or even fractured rock as well as soil. The technology is similar to freeze wall methods, but produces a permanent barrier; and is potentially applicable in both dry and water saturated formations. Like freeze wall barriers, the wax thermal permeation method utilizes a large number of vertical or horizontal boreholes around the perimeter to be contained. However, instead of cooling the boreholes, they are heated. After heating these boreholes, a specially formulated molten wax based grout is pumped into the boreholes where it seals fractures and also permeates radially outward to form a series of columns of wax-impregnated rock. Rows of overlapping columns can then form a durable hydraulic barrier. These barriers can also be angled above a geologic repository to help prevent influx of water due to atypical rainfall events. Applications of the technique to constructing containment structures around existing shallow waste burial sites and water shutoff for mining are also described. (authors)

Carter, E.E.; Carter, P.E. [Technologies Co, Texas (United States); Cooper, D.C. [Ph.D. Idaho National Laboratory, Idaho Falls, ID (United States)

2008-07-01T23:59:59.000Z

248

Grundfos HVAC OEM Efficient water hydraulics  

E-Print Network (OSTI)

Grundfos HVAC OEM Efficient water hydraulics for Heat Pumps Anders Mønsted GRUNDFOS Holding A/S Group Technical Key Account Manager HVAC OEM Project Management http://net.grundfos.com/doc/webnet/hv acoem/index.htmlOEM online #12;Introduction Grundfos Company Grundfos HVAC OEM Current Circulator Range

Oak Ridge National Laboratory

249

Hydraulic conductivity of desiccated geosynthetic clay liners  

SciTech Connect

Large-scale tests were performed to determine the effect of a cycle of wetting and drying on the hydraulic conductivity of several geosynthetic clay liners (GCLs). The GCLs were covered with 0.6 m of pea gravel and permeated with water. After steady seepage had developed, the water was drained away, and the GCL was desiccated by circulating heated air through the overlying gravel. The drying caused severe cracking in the bentonite component of the GCLs. The GCLs were again permeated with water. As the cracked bentonite hydrated and swelled, the hydraulic conductivity slowly decreased from an initially high value. The long-term, steady value of hydraulic conductivity after the wetting and drying cycle was found to be essentially the same as the value for the undesiccated GCL. It is concluded that GCLs possess the ability to self-heal after a cycle of wetting and drying, which is important for applications in which there may be alternate wetting and drying of a hydraulic barrier (e.g. within a landfill final cover).

Boardman, B.T. [CH2M Hill, Oakland, CA (United States); Daniel, D.E. [Univ. of Texas, Austin, TX (United States)

1996-03-01T23:59:59.000Z

250

Standards, Ethics  

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

Standards, Ethics Ombuds Standards and Ethics Committed to the fair and equitable treatment of all employees, contractors, and persons doing business with the Laboratory. Contact...

251

Electrically and Hydraulically Rechargeable Zinc-air Battery  

A secondary zinc air battery, which can be either eletrically or hydraulically recharged, is provided with an inventive metal ...

252

Transient Properties of Refractory Castable with Hydraulic Binders  

Science Conference Proceedings (OSTI)

Abstract Scope, Refractory castable with hydraulic binders have widespread application in aluminium casthouses (furnaces, launders, etc.). Their selection is

253

Vehicle hydraulic system that provides heat for passenger compartment  

DOE Patents (OSTI)

A vehicle includes a vehicle housing which defines a passenger compartment. Attached to the vehicle housing is a hydraulic system, that includes a hydraulic fluid which flows through at least one passageway within the hydraulic system. Also attached to the vehicle housing is a passenger compartment heating system. The passenger compartment heating system includes a heat exchanger, wherein a portion of the heat exchanger is a segment of the at least one passageway of the hydraulic system.

Bartley, Bradley E. (Manito, IL); Blass, James R. (Bloomington, IL); Gibson, Dennis H. (Chillicothe, IL)

2001-01-01T23:59:59.000Z

254

Hydraulically actuated fuel injector including a pilot operated spool valve assembly and hydraulic system using same  

DOE Patents (OSTI)

The present invention relates to hydraulic systems including hydraulically actuated fuel injectors that have a pilot operated spool valve assembly. One class of hydraulically actuated fuel injectors includes a solenoid driven pilot valve that controls the initiation of the injection event. However, during cold start conditions, hydraulic fluid, typically engine lubricating oil, is particularly viscous and is often difficult to displace through the relatively small drain path that is defined past the pilot valve member. Because the spool valve typically responds slower than expected during cold start due to the difficulty in displacing the relatively viscous oil, accurate start of injection timing can be difficult to achieve. There also exists a greater difficulty in reaching the higher end of the cold operating speed range. Therefore, the present invention utilizes a fluid evacuation valve to aid in displacement of the relatively viscous oil during cold start conditions.

Shafer, Scott F. (Morton, IL)

2002-01-01T23:59:59.000Z

255

Gas condensate damage in hydraulically fractured wells  

E-Print Network (OSTI)

This project is a research into the effect of gas condensate damage in hydraulically fractured wells. It is the result of a problem encountered in producing a low permeability formation from a well in South Texas owned by the El Paso Production Company. The well was producing from a gas condensate reservoir. Questions were raised about whether flowing bottomhole pressure below dewpoint would be appropriate. Condensate damage in the hydraulic fracture was expected to be of significant effect. In the most recent work done by Adedeji Ayoola Adeyeye, this subject was studied when the effects of reservoir depletion were minimized by introduction of an injector well with fluid composition the same as the original reservoir fluid. He also used an infinite conductivity hydraulic fracture along with a linear model as an adequate analogy. He concluded that the skin due to liquid build-up is not enough to prevent lower flowing bottomhole pressures from producing more gas. This current study investigated the condensate damage at the face of the hydraulic fracture in transient and boundary dominated periods when the effects of reservoir depletion are taken into account. As a first step, simulation of liquid flow into the fracture was performed using a 2D 1-phase simulator in order to help us to better understand the results of gas condensate simulation. Then during the research, gas condensate models with various gas compositions were simulated using a commercial simulator (CMG). The results of this research are a step forward in helping to improve the management of gas condensate reservoirs by understanding the mechanics of liquid build-up. It also provides methodology for quantifying the condensate damage that impairs linear flow of gas into the hydraulic fracture.

Reza, Rostami Ravari

2004-08-01T23:59:59.000Z

256

Technical Standards Newsletter - November 2007 | Department of Energy  

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

November 2007 November 2007 Technical Standards Newsletter - November 2007 DOE Technical Standards Program Document Status 10-29-2007 Inside This Issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

257

Technical Standards Newsletter - October 2007 | Department of Energy  

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

7 7 Technical Standards Newsletter - October 2007 DOE Technical Standards Program Document Status 09-27-2007 Inside this issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

258

Technical Standards Newsletter - July 2007 | Department of Energy  

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

7 7 Technical Standards Newsletter - July 2007 DOE Technical Standards Program Document Status 06-27-2007 Inside this issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

259

Technical Standards Newsletter - January 2008 | Department of Energy  

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

January 2008 January 2008 Technical Standards Newsletter - January 2008 DOE Technical Standards Program Document Status 12-27-2007 Inside this issue: DOE Standards Actions ............................ 1 New Projects and Technical Standards in Revision ............................ 1 DOE Technical Standards Posted in RevCom for TSP ............................ 1 DOE Technical Standards in Reaffirmation ............................ 1 DOE Technical Standards Change Notices ............................ 1 DOE Technical Standards Published ............................ 1 Non-Government Standards Actions ............................ 2 American National Standards Institute (ANSI) ............................ 2 American Society of Mechanical Engineers (ASME) ............................ 2

260

Technical Standards Newsletter - May 2005 | Department of Energy  

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

May 2005 May 2005 Technical Standards Newsletter - May 2005 The Standards Forum and Standards Actions - May 2005 Inside this issue: DOE Standards Actions........................... 1 DOE Technical Standards Posted in RevCom for TSP..................................... 1 DOE Technical Standards Change Notices.................................................... 1 DOE Technical Standards Revisions................................................. 1 DOE Technical Standards Projects Initiated.................................................... 1 Non-Government Standards Actions..................................................... 1 American National Standards Institute (ANSI)........................................ 1 American Society of Mechanical Engineers (ASME)................................... 2

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Technical Standards Newsletter - February 2008 | Department of Energy  

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

8 8 Technical Standards Newsletter - February 2008 DOE Technical Standards Program Document Status 01-28-2008 Inside this issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

262

Technical Standards Newsletter - April 2005 | Department of Energy  

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

Technical Standards Newsletter - April 2005 Technical Standards Newsletter - April 2005 Technical Standards Newsletter - April 2005 The Standards Forum and Standards Actions - April 2005 Inside this issue: DOE Standards Actions................................... 1 DOE Technical Standards Posted in RevCom for TSP.............................................. 1 DOE Technical Standards Change Notices............................................................. 1 Non-Government Standards Actions............................................................. 1 American National Standards Institute (ANSI)................................................ 1 American Society of Mechanical Engineers (ASME)........................................... 1 ASTM International.......................................... 2

263

Comments of the Institute for Market Transformation on the Dept...  

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

Institute for Market Transformation on the Dept. of Energy's Energy Efficiency and Sustainable Design Standards for New Federal Buildings: Notice of Proposed Rulemaking Comments of...

264

Korean Development of Advanced Thermal-Hydraulic Codes for Water Reactors and HTGRs: Space and Gamma  

Science Conference Proceedings (OSTI)

Technical Paper / Special Issue on the 14th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-14) / Thermal Hydraulics

Hee Cheon No; Sang Jun Ha; Kyung Doo Kim; Hong Sik Lim; Eo Hwak Lee; Hyung Gon Jin

265

Institutional 2-cells and Grothendieck institutions  

E-Print Network (OSTI)

. of Computer Science, University of Bremen, Germany Abstract. We propose to use Grothendieck institutions based specification, you want to prove a theorem, and hence want to see a list of its possible translations (along (co)comorphisms) into tool-supported institutions. Now even with a small diagram of institutions, the list can become quite

Mossakowski, Till - Deutschen Forschungszentrum für Künstliche Intelligenz & Fachbereich 3

266

Strategic Standardization  

Science Conference Proceedings (OSTI)

... Program Strategic Standardization Curriculum (CMGT 564 - 2010) ... com. Curriculum ks eport, 1992), Grading (Research paper, ...

2012-12-03T23:59:59.000Z

267

Hardness Standardization  

Science Conference Proceedings (OSTI)

... metallic products. • NIST produces a variety of hardness Standard Reference Materials (SRMs) for industry. • The NIST ...

2013-08-20T23:59:59.000Z

268

THERMAL HYDRAULIC ANALYSIS OF A LIQUID-METAL-COOLED NEUTRON SPALLATION TARGET  

Science Conference Proceedings (OSTI)

We have carried out numerical simulations of the thermal hydraulic behavior of a neutron spallation target where liquid metal lead-bismuth serves as both coolant and as a neutron spallation source. The target is one of three designs provided by the Institute of Physics and Power Engineering (IPPE) in Russia. This type of target is proposed for Accelerator-driven Transmutation of Waste (ATW) to eliminate plutonium from hazardous fission products. The thermal hydraulic behavior was simulated by use of a commercial CFD computer code called CFX. Maximum temperatures in the diaphragm window and in the liquid lead were determined. In addition the total pressure drop through the target was predicted. The results of the CFX analysis were close to those results predicted by IPPE in their preliminary analysis.

W. GREGORY; R. MARTIN; T. VALACHOVIC

2000-07-01T23:59:59.000Z

269

The Standards Forum, December 1999  

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

3 – December 1999 3 – December 1999 PAGE 1 The Standards News on the DOE Technical Standards Program (Continued on Page 15) 8 Volume 7 – Number 3 – December 1999 B ackground— Congressional Action On March 7, 1996, a major change in how Federal agencies use voluntary standards was made when the President signed the National Technology Transfer and Advance- ment Act (PL 104-113) 1 into law. This Law directs Federal agencies to use technical standards developed by voluntary consen- sus standards bodies, to the extent practicable, to achieve greater reliance on voluntary standards and conformity assess- ment bodies with decreased dependence on government-unique standards. The Law also tasks the Na- tional Institute of Standards and Technology (NIST) with coordinating Federal, state and local standards and confor-

270

Argonne Accelerator Institute  

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

Argonne Accelerator Institute: Mission The mission of the Argonne Accelerator Institute is centered upon the following related goals: Locate next generation accelerator facilities...

271

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Wind Energy Sources Solar Home Weatherization Program Info State Michigan Program Type Interconnection Provider Michigan Public Service Commission The Michigan Public Service Commission (PSC) first adopted interconnection standards for distributed generation (DG) in September 2003. The original standards provided for 5 levels of interconnection with cutoffs at 30 kilowatts (kW), 150 kW, 750 kW, and 2 megawatts (MW), but left many details

272

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Solar Wind Program Info State Oregon Program Type Interconnection Provider Oregon Public Utility Commission Oregon has three separate interconnection standards: one for net-metered systems, one for small generator facilities (non-net metered systems) and one for large generator facilities (non-net metered systems). Oregon has also established separate net metering requirements and interconnection standards for the state's primary investor-owned utilities (PGE and

273

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Multi-Family Residential Nonprofit Residential Schools State Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Solar Water Wind Program Info State New Jersey Program Type Interconnection Provider New Jersey Board of Public Utilities New Jersey's interconnection standards apply statewide to all electric distribution utilities, but not to the small number of municipal utilities and electric cooperatives in the state. The rules, first adopted in 2001, have been revised several times since their inception, most recently in May 2012. The current standards include the following basic provisions:

274

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Wind Energy Sources Solar Home Weatherization Program Info State District of Columbia Program Type Interconnection Provider Washington Utilities and Transportation Commission In September 2007, the Washington Utilities and Transportation Commission (UTC) adopted interconnection standards for distributed generation (DG) systems up to 20 megawatts (MW) in capacity. The revised standards provide for two separate levels of interconnection based on system capacity. The

275

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Industrial Institutional Nonprofit Residential Schools Utility Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Wind Energy Sources Solar Program Info State Colorado Program Type Interconnection Provider Colorado Public Utilities Commission In December 2005, the Colorado Public Utilities Commission (PUC) adopted standards for net metering and interconnection, as required by Amendment 37, a renewable-energy ballot initiative approved by Colorado voters in November 2004. The PUC standards generally apply to utilities with 40,000 or more customers and all cooperative utilities.*

276

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Commercial Fed. Government Industrial Institutional Local Government Low-Income Residential Multi-Family Residential Nonprofit Residential Schools State Government Savings Category Bioenergy Biofuels Alternative Fuel Vehicles Commercial Heating & Cooling Manufacturing Buying & Making Electricity Hydrogen & Fuel Cells Water Wind Energy Sources Solar Home Weatherization Program Info State Wisconsin Program Type Interconnection Provider Public Service Commission of Wisconsin In February 2004, the Wisconsin Public Service Commission adopted interconnection standards for distributed generation (DG) systems up to 15 megawatts (MW) in capacity. All investor-owned utilities (IOUs) and municipal utilities are required to abide by the standard provisions.

277

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Wind Energy Sources Solar Program Info State New York Program Type Interconnection Provider New York State Department of Public Service New York first adopted uniform interconnection standards in 1999 (see history below). The Standard Interconnection Requirements (SIR) have subsequently been amended several times since, most recently with the adoption of far reaching revisions in February 2009. Several more minor

278

Interaction between Injection Points during Hydraulic Fracturing  

E-Print Network (OSTI)

We present a model of the hydraulic fracturing of heterogeneous poroelastic media. The formalism is an effective continuum model that captures the coupled dynamics of the fluid pressure and the fractured rock matrix and models both the tensile and shear failure of the rock. As an application of the formalism, we study the geomechanical stress interaction between two injection points during hydraulic fracturing (hydrofracking) and how this interaction influences the fracturing process. For injection points that are separated by less than a critical correlation length, we find that the fracturing process around each point is strongly correlated with the position of the neighboring point. The magnitude of the correlation length depends on the degree of heterogeneity of the rock and is on the order of 30-45 m for rocks with low permeabilities. In the strongly correlated regime, we predict a novel effective fracture-force that attracts the fractures toward the neighboring injection point.

Hals, Kjetil M D

2012-01-01T23:59:59.000Z

279

Hydraulic waste energy recovery, Phase 2  

SciTech Connect

The energy required for booster station operation is supplied by the electrical utility company and has an associated cost. Energy removed by pressure reducing valves in the system is lost or wasted. The objective of this project is to capture the wasted hydraulic energy with in-line turbines. In this application, the in-line turbines act as pressure reducing valves while removing energy from the water distribution system and converting it to electrical energy. The North Service Center pumping station was selected for the pilot program due to the availability of a wide range in pressure drop and flow, which are necessary for hydraulic energy recovery. The research performed during this project resulted in documentation of technical, economic, installation, and operational information necessary for local government officials to make an informed judgement as it relates to in-line turbine generation.

1992-02-01T23:59:59.000Z

280

Hydraulic/Shock-Jumps in Protoplanetary Disks  

E-Print Network (OSTI)

In this paper, we describe the nonlinear outcome of spiral shocks in protoplanetary disks. Spiral shocks, for most protoplanetary disk conditions, create a loss of vertical force balance in the post-shock region and result in rapid expansion of the gas perpendicular to the disk midplane. This expansion has characteristics similar to hydraulic jumps, which occur in incompressible fluids. We present a theory to describe the behavior of these hybrids between shocks and hydraulic jumps (shock bores) and then compare the theory to three-dimensional hydrodynamics simulations. We discuss the fully three-dimensional shock structures that shock bores produce and discuss possible consequences for disk mixing, turbulence, and evolution of solids.

A. C. Boley; R. H. Durisen

2005-10-11T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Downstream hydraulic geometry relations: 1. Theoretical development  

E-Print Network (OSTI)

In this study, it is hypothesized that (1) the spatial variation of the stream power of a channel for a given discharge is accomplished by the spatial variation in channel form (flow depth and channel width) and hydraulic variables, including energy slope, flow velocity, and friction, and (2) that the change in stream power is distributed among the changes in flow depth, channel width, flow velocity, slope, and friction, depending on the constraints (boundary conditions) the channel has to satisfy. The second hypothesis is a result of the principles of maximum entropy and minimum energy dissipation or its simplified minimum stream power. These two hypotheses lead to four families of downstream hydraulic geometry relations. The conditions under which these families of relations can occur in field are discussed.

Singh, Vijay P.; Yang, Chih Ted; Deng, Z. Q.

2003-12-04T23:59:59.000Z

282

Location of hydraulic fractures using microseismic techniques  

DOE Green Energy (OSTI)

Microearthquakes with magnitudes ranging between -6 and -2 have been observed in three successive massive injections of water at the Hot Dry Rock Geothermal Energy demonstration site at Fenton Hill, New Mexico. The injection was part of a program to increase the heat transfer area of hydraulic fractures and to decrease the flow-through impedance between wells. The microearthquakes were used in mapping the location of the extended hydraulic fractures. A downhole triaxial system positioned approximately 200 m vertically above the injection point in a shut-in production well was used for detection. The microearthquakes occurred in a north-northwest striking zone 400 m in length passing through the injection point. During a third substantially larger injection, microearthquakes occurred in a dispersed volume at distances as great as 800 m from the zone active in the first two injections.

Albright, J.A.; Pearson, C.F.

1980-01-01T23:59:59.000Z

283

HYDRAULIC CEMENT PREPARATION FROM LURGI SPENT SHALE  

SciTech Connect

Low cost material is needed for grouting abandoned retorts. Experimental work has shown that a hydraulic cement can be produced from Lurgi spent shale by mixing it in a 1:1 weight ratio with limestone and heating one hour at 1000°C. With 5% added gypsum, strengths up to 25.8 MPa are obtained. This cement could make an economical addition up to about 10% to spent shale grout mixes, or be used in ordinary cement applications.

Mehta, P.K.; Persoff, P.; Fox, J.P.

1980-06-01T23:59:59.000Z

284

Gas condensate damage in hydraulically fractured wells  

E-Print Network (OSTI)

This project is a research into the effect of gas condensate damage in hydraulically fractured wells. It is the result of a problem encountered in producing a low permeability formation from a well in South Texas owned by the El Paso Production Company. The well was producing a gas condensate reservoir and questions were raised about how much drop in flowing bottomhole pressure below dewpoint would be appropriate. Condensate damage in the hydraulic fracture was expected to be of significant effect. Previous attempts to answer these questions have been from the perspective of a radial model. Condensate builds up in the reservoir as the reservoir pressure drops below the dewpoint pressure. As a result, the gas moving to the wellbore becomes leaner. With respect to the study by El-Banbi and McCain, the gas production rate may stabilize, or possibly increase, after the period of initial decline. This is controlled primarily by the condensate saturation near the wellbore. This current work has a totally different approach. The effects of reservoir depletion are minimized by introduction of an injector well with fluid composition the same as the original reservoir fluid. It also assumes an infinite conductivity hydraulic fracture and uses a linear model. During the research, gas condensate simulations were performed using a commercial simulator (CMG). The results of this research are a step forward in helping to improve the management of gas condensate reservoirs by understanding the mechanics of liquid build-up. It also provides methodology for quantifying the condensate damage that impairs linear flow of gas into the hydraulic fracture.

Adeyeye, Adedeji Ayoola

2003-12-01T23:59:59.000Z

285

Technical Standards Newsletter - November 2005 | Department of Energy  

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

November 2005 November 2005 Technical Standards Newsletter - November 2005 The Standards Forum and Standards Actions, November 2005 Inside This Issue: *DOE Standards Actions 1 *New Projects and Technical Standards in Revision 1 *DOE Technical Standards Posted in RevCom for TSP 1 *DOE Technical Standards in Reaffirmation 1 *DOE Technical Standards Change Notices 1 *DOE Technical Standards Published 1 *Non-Government Standards Actions 2 *American National Standards Institute (ANSI) 2 *American Society of Mechanical Engineers (ASME) 2 *ASTM International 2 *American Nuclear Society (ANS) 2 *National Fire Protection Association (NFPA) 2 Technical Standards Newsletter - November 2005 More Documents & Publications Technical Standards Newsletter - July 2005 Technical Standards Newsletter - May 2005

286

Technical Standards Newsletter - October 2005 | Department of Energy  

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

October 2005 October 2005 Technical Standards Newsletter - October 2005 The Standards Forum and Standards Actions, October 2005 Inside This Issue: *DOE Standards Actions 1 *New Projects and Technical Standards in Revision 1 *DOE Technical Standards Posted in RevCom for TSP 1 *DOE Technical Standards in Reaffirmation 1 *DOE Technical Standards Change Notices 1 *DOE Technical Standards Published 1 *Non-Government Standards Actions 2 *American National Standards Institute (ANSI) 2 *American Society of Mechanical Engineers (ASME) 2 *ASTM International 2 *American Nuclear Society (ANS) 2 *National Fire Protection Association (NFPA) 2 Technical Standards Newsletter - October 2005 More Documents & Publications Technical Standards Newsletter - November 2005 Technical Standards Newsletter - July 2005

287

Hydraulic Cooling Tower Driver- The Innovation  

E-Print Network (OSTI)

One of the weaknesses of present day cooling tower drives are fan wrecks caused by shaft couplings breaking, gear box malfunctions due to inadequate lubrication, gear tooth wear, and inaccessibility for inspection and routine maintenance. The hydro-drive eliminates these items from the drive train and puts the same electric motor HP at ground level close coupled to a hydraulic pump, filters, and oil reservoir. Hydraulic lines bring oil pressure to the hydraulic motor, which is more than 75% less weight than comparable gear boxes and presents a smooth practically trouble free performance. In this three cell installation, the original 75 horsepower motors and 18’ diameter fans were cooling a total of 14,000 GPM which were CTI tested and 74.7% of capability. The upgrading and retrofit consisted of installing at ground level 100 horse power motors, 22’ diameter fans, 14’ high velocity recovery fan cylinders, “V” PVC splash bars, and high efficiency cellular drift eliminators. Testing after completion indicated a 92% tower now circulating 21,000 GPM instead of the original 14,000.

Dickerson, J. A.

1987-09-01T23:59:59.000Z

288

Hydraulic system for a ratio change transmission  

DOE Patents (OSTI)

Disclosed is a drive assembly (10) for an electrically powered vehicle (12). The assembly includes a transaxle (16) having a two-speed transmission (40) and a drive axle differential (46) disposed in a unitary housing assembly (38), an oil-cooled prime mover or electric motor (14) for driving the transmission input shaft (42), an adapter assembly (24) for supporting the prime mover on the transaxle housing assembly, and a hydraulic system (172) providing pressurized oil flow for cooling and lubricating the electric motor and transaxle and for operating a clutch (84) and a brake (86) in the transmission to shift between the two-speed ratios of the transmission. The adapter assembly allows the prime mover to be supported in several positions on the transaxle housing. The brake is spring-applied and locks the transmission in its low-speed ratio should the hydraulic system fail. The hydraulic system pump is driven by an electric motor (212) independent of the prime mover and transaxle.

Kalns, Ilmars (Northville, MI)

1981-01-01T23:59:59.000Z

289

Technical Standards Newsletter- April 2008 | Department of Energy  

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

Newsletter- April 2008 Newsletter- April 2008 Technical Standards Newsletter- April 2008 Document Status on 03-27-2008 Inside this issue: *DOE Standards Actions ............................ 1 *New Projects and Technical Standards in Revision ............................ 1 *DOE Technical Standards Posted in RevCom for TSP ............................ 1 *DOE Technical Standards in Reaffirmation ............................ 1 *DOE Technical Standards Change Notices ............................ 1 *DOE Technical Standards Published ............................ 1 *Non-Government Standards Actions ............................ 2 *American National Standards Institute (ANSI) ............................ 2 *American Society of Mechanical Engineers (ASME) ............................ 2

290

Technical Standards Newsletter - July 2002 | Department of Energy  

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

July 2002 July 2002 Technical Standards Newsletter - July 2002 The Standards Forum and Standards Actions - July 2002 Inside this issue: DOE Technical Standards Projects Initiated.............................................................. 1 DOE Technical Standards Recently Sent for Coordination....................................................... 1 DOE Technical Standards Recently Published.......................................................................... 1 American National Standards Institute............................................................................. 2 American Society for Testing and Materials International..................................................... 4 Technical Standards Newsletter - July 2002 More Documents & Publications Technical Standards Newsletter - April 2002

291

Petroleum Institute Scholarly Publications  

E-Print Network (OSTI)

Abu Dhabi The Petroleum Institute Scholarly Publications January 1st ­ December 31st 2007 #12;The Petroleum Institute Scholarly Publications January 1st ­ December 31st 2007 v #12;- 2 - Scholarly Publications 2007 | The Petroleum Institute #12;- 3 - Scholarly Publications 2007 | The Petroleum Institute

292

Technical Standards Newsletter - August 2006 | Department of Energy  

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

Technical Standards Newsletter - August 2006 Technical Standards Newsletter - August 2006 Technical Standards Newsletter - August 2006 The Standards Forum and Standards Actions, August 2006 Inside This Isssue: DOE Standards Actions ............................ 1 New Projects and Technical Standards in Revision ............................ 1 DOE Technical Standards Posted in RevCom for TSP ............................ 1 DOE Technical Standards in Reaffirmation ............................ 1 DOE Technical Standards Change Notices ............................ 1 DOE Technical Standards Published ............................ 1 Non-Government Standards Actions ............................ 2 American National Standards Institute (ANSI) ............................ 2 American Society of Mechanical Engineers (ASME)

293

Technical Standards Newsletter - August 1996 | Department of Energy  

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

Technical Standards Newsletter - August 1996 Technical Standards Newsletter - August 1996 Technical Standards Newsletter - August 1996 The Standards Forum and Standards Actions, August 1996 Inside This Issue: Projects Initiated ............................ 1 Documents Recently Published ............................ 1 Cancellation of DOE Technical Standards ............................ 1 Non-Government Standards American National Standards Institute ............................ 6 American Society for Testing and Materials ............................ 7 American National Standards Projects Initiated ............................ 8 Technical Standards Newsletter - August 1996 More Documents & Publications Technical Standards Newsletter- April 1997 Technical Standards Newsletter - November 1995 Technical Standards Newsletter - August 1999

294

Technical Standards Newsletter - May 2007 | Department of Energy  

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

Technical Standards Newsletter - May 2007 Technical Standards Newsletter - May 2007 Technical Standards Newsletter - May 2007 The Standards Forum and Standards Actions, May 2007 Inside This Issue: DOE Standards Actions ............................ 1 New Projects and Technical Standards in Revision ............................ 1 DOE Technical Standards Posted in RevCom for TSP ............................ 1 DOE Technical Standards in Reaffirmation ............................ 1 DOE Technical Standards Change Notices ............................ 1 DOE Technical Standards Published ............................ 1 Non-Government Standards Actions ............................ 2 American National Standards Institute (ANSI) ............................ 2 American Society of Mechanical Engineers (ASME)

295

Derivation of site-specific relationships between hydraulic parameters and p-wave velocities based on hydraulic and seismic tomography  

SciTech Connect

In this study, hydraulic and seismic tomographic measurements were used to derive a site-specific relationship between the geophysical parameter p-wave velocity and the hydraulic parameters, diffusivity and specific storage. Our field study includes diffusivity tomograms derived from hydraulic travel time tomography, specific storage tomograms, derived from hydraulic attenuation tomography, and p-wave velocity tomograms, derived from seismic tomography. The tomographic inversion was performed in all three cases with the SIRT (Simultaneous Iterative Reconstruction Technique) algorithm, using a ray tracing technique with curved trajectories. The experimental set-up was designed such that the p-wave velocity tomogram overlaps the hydraulic tomograms by half. The experiments were performed at a wellcharacterized sand and gravel aquifer, located in the Leine River valley near Göttingen, Germany. Access to the shallow subsurface was provided by direct-push technology. The high spatial resolution of hydraulic and seismic tomography was exploited to derive representative site-specific relationships between the hydraulic and geophysical parameters, based on the area where geophysical and hydraulic tests were performed. The transformation of the p-wave velocities into hydraulic properties was undertaken using a k-means cluster analysis. Results demonstrate that the combination of hydraulic and geophysical tomographic data is a promising approach to improve hydrogeophysical site characterization.

Brauchler, R.; Doetsch, J.; Dietrich, P.; Sauter, M.

2012-01-10T23:59:59.000Z

296

Instituting an institute: go for it!  

Science Conference Proceedings (OSTI)

The University of New Hampshire set out to inaugurate a Faculty Instructional Technology Summer Institute (FITSI) addressing the pedagogical principles that support the successful integration of instructional technology into teaching and learning. After ... Keywords: design, educational technology, faculty development, institute, instructional technology, training

Michael Giordano; Laurel Warren Trufant

2002-11-01T23:59:59.000Z

297

NREL: Fleet Test and Evaluation - Hydraulic Hybrid Drive Systems  

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

Hydraulic Hybrid Drive Systems Hydraulic Hybrid Drive Systems NREL's Fleet Test and Evaluation Team conducts performance evaluations of hydraulic hybrid drive systems in delivery vehicles. Because hydraulic hybrids feature highly efficient regenerative braking systems and "engine off at idle" capabilities, they are ideal for parcel delivery applications where stop-and-go traffic is common. Hydraulic hybrid systems can capture up to 70% of the kinetic energy that would otherwise be lost during braking. This energy drives a pump, which transfers hydraulic fluid from a low-pressure reservoir to a high-pressure accumulator. When the vehicle accelerates, fluid in the high-pressure accumulator moves to the lower-pressure reservoir, which drives a motor and provides extra torque. This process can improve the vehicle's fuel economy

298

Debris Thermal Hydraulics Modeling of QUENCH Experiments  

SciTech Connect

Porous debris formation and behavior in QUENCH experiments (QUENCH-02, QUENCH-03) plays a considerable role and its adequate modeling is important for thermal analysis. This work is aimed to the development of a numerical module which is able to model thermal hydraulics and heat transfer phenomena occurring during the high-temperature stage of severe accident with the formation of debris region and molten pool. The original approach for debris evolution is developed from classical principles using a set of parameters including debris porosity; average particle diameter; temperatures and mass fractions of solid, liquid and gas phases; specific interface areas between different phases; effective thermal conductivity of each phase, including radiative heat conductivity; mass and energy fluxes through the interfaces. The debris model is based on the system of continuity, momentum and energy conservation equations, which consider the dynamics of volume-averaged velocities and temperatures of fluid, solid and gaseous phases of porous debris. The different mechanisms of debris formation are considered, including degradation of fuel rods according to temperature criteria, taking into consideration some correlations between rod layers thicknesses; degradation of rod layer structure due to thermal expansion of melted materials inside intact rod cladding; debris formation due to sharp temperature drop of previously melted material due to reflood; and transition to debris of material from elements lying above. The porous debris model was implemented to best estimate numerical code RATEG/SVECHA/HEFEST developed for modeling thermal hydraulics and severe accident phenomena in a reactor. The model is used for calculation of QUENCH experiments. The results obtained by the model are compared to experimental data concerning different aspects of thermal behavior: thermal hydraulics of porous debris, radiative heat transfer in a porous medium, the generalized melting and refreezing behavior of materials, hydrogen production. (authors)

Kisselev, Arcadi E.; Kobelev, Gennadii V.; Strizhov, Valerii F.; Vasiliev, Alexander D. [Nuclear Safety Institute - IBRAE, 52 Bolshaya Tulskaya Ulitsa, Moscow, 113191 (Russian Federation)

2006-07-01T23:59:59.000Z

299

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Energy Sources Solar Wind Program Info State Maryland Program Type Interconnection Provider Maryland Public Service Commission In April 2007, Maryland enacted legislation ([http://mgaleg.maryland.gov/2007RS/chapters_noln/Ch_119_sb0595E.pdf S.B. 595]) requiring the Maryland Public Service Commission (PSC) to form a small generator interconnection working group to develop interconnection standards and procedures that are "consistent with nationally adopted

300

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Wind Energy Sources Solar Home Weatherization Program Info State South Dakota Program Type Interconnection Provider S.D. Public Utilities Commission South Dakota's interconnection standards for distributed generation, adopted by the state Public Utilities Commission (PUC) in May 2009, apply to customers of investor-owned utilities.* The rules provide for four levels of interconnection for systems up to 10 megawatts (MW) in capacity:

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Free-wheeling hydraulic power mills  

DOE Green Energy (OSTI)

Free-wheeling power plants using free replenishable hydraulic forces of winds and water currents would consist of most or all of the following: fore and after cones to increase throughput; duplex impellers; rotors with dc/ac excitation, ac/dc inverters and dc field coils; stators with ac output of varying frequency, voltage and power; solid-state ac/dc inverters, dc electrolytic cell banks for GH/sub 2/ and GO/sub 2/ production; and neon refrigerators for reducing these to LOX and chilled GH/sub 2/ for ease in shipment or storage.

Hall, F.F.

1978-10-01T23:59:59.000Z

302

WELDING STANDARDS  

SciTech Connect

Hanford Atomic Production Operation specification guides and standards for welding and brazing are presented. Details of this manual are given in TID- 4100 (Suppl.). (N.W.R.)

1963-01-01T23:59:59.000Z

303

Thermal Hydraulic Optimization of Nuclear Systems [Heat Transfer and Fluid  

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

Thermal Hydraulic Thermal Hydraulic Optimization of Nuclear Systems Capabilities Engineering Computation and Design Engineering and Structural Mechanics Systems/Component Design, Engineering and Drafting Heat Transfer and Fluid Mechanics Overview Thermal Hydraulic Optimization of Nuclear Systems Underhood Thermal Management Combustion Simulations Advanced Model and Methodology Development Multi-physics Reactor Performance and Safety Simulations Other Capabilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Heat Transfer and Fluid Mechanics Bookmark and Share Thermal Hydraulic Optimization of Nuclear Systems Accelerator Driven Test Facility Target Accelerator Driven Test Facility Target. Click on image to view larger

304

Hydraulic Fracturing and Water Use in Dallas, Texas.  

E-Print Network (OSTI)

??Dallas, Texas is located in North Texas and sits above the eastern portion of the Barnett Shale natural gas formation. Hydraulic fracturing, or fracking, was… (more)

Yates, Sarah

2013-01-01T23:59:59.000Z

305

Application of the directional hydraulic fracturing at Berezovskaya Mine  

SciTech Connect

The paper analyzes the experimental research of the directional hydraulic fracturing applied for weakening of rocks at Berezovskaya Mine (Kuznetsk Coal Basin) in 2005-2006.

Lekontsev, Y.M.; Sazhin, P.V. [Russian Academy of Sciences, Novosibirsk (Russian Federation). Institute for Mining

2008-05-15T23:59:59.000Z

306

Modeling Of Hydraulic Fracture Network Propagation In Shale Gas Reservoirs.  

E-Print Network (OSTI)

??The most effective method for stimulating shale gas reservoirs is massive hydraulic fracture treatments. Recent fracture diagnostic technologies such as microseismic technology have shown that… (more)

Ahn, Chong

2012-01-01T23:59:59.000Z

307

Haptic Control of Hydraulic Machinery Using Proportional Valves .  

E-Print Network (OSTI)

??Supplying haptic or force feedback to operators using hydraulic machinery such as excavators has the potential to increase operator capabilities. Haptic, robotic, human-machine interfaces enable… (more)

Kontz, Matthew Edward

2007-01-01T23:59:59.000Z

308

Dynamic analysis and fault diagnosis of a water hydraulic motor.  

E-Print Network (OSTI)

??This research is concerned with condition monitoring and fault diagnosis of the piston of the water hydraulic motor by vibration signal analysis. Vibration signatures are… (more)

Chen, Hanxin.

2008-01-01T23:59:59.000Z

309

Hydraulic properties of adsorbed water films in unsaturated porous media  

SciTech Connect

Adsorbed water films strongly influence residual water saturations and hydraulic conductivities in porous media at low saturations. Hydraulic properties of adsorbed water films in unsaturated porous media were investigated through combining Langmuir's film model with scaling analysis, without use of any adjustable parameters. Diffuse double layer influences are predicted to be important through the strong dependence of adsorbed water film thickness (f) on matric potential ({Psi}) and ion charge (z). Film thickness, film velocity, and unsaturated hydraulic conductivity are predicted to vary with z{sup -1}, z{sup -2}, and z{sup -3}, respectively. In monodisperse granular media, the characteristic grain size ({lambda}) controls film hydraulics through {lambda}{sup -1} scaling of (1) the perimeter length per unit cross sectional area over which films occur, (2) the critical matric potential ({Psi}{sub c}) below which films control flow, and (3) the magnitude of the unsaturated hydraulic conductivity when {Psi} < {Psi}{sub c}. While it is recognized that finer textured sediments have higher unsaturated hydraulic conductivities than coarser sands at intermediate {Psi}, the {lambda}{sup -1} scaling of hydraulic conductivity predicted here extends this understanding to very low saturations where all pores are drained. Extremely low unsaturated hydraulic conductivities are predicted under adsorbed film-controlled conditions (generally < 0.1 mm y{sup -1}). On flat surfaces, the film hydraulic diffusivity is shown to be constant (invariant with respect to {Psi}).

Tokunaga, Tetsu K.

2009-03-01T23:59:59.000Z

310

MICRO-SEISMICITY, FAULT STRUCTURE AND HYDRAULIC COMPARTMENTALIZATION...  

Open Energy Info (EERE)

MICRO-SEISMICITY, FAULT STRUCTURE AND HYDRAULIC COMPARTMENTALIZATION WITHIN THE COSO GETHERMAL FIELD, CALIFORNIA Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home...

311

Optimization of the Cooling Process of a Heavy Hydraulic Turbine ...  

Science Conference Proceedings (OSTI)

Hydraulic turbine lower band castings, of the matensitic stainless steel (Cr13% ... Effect of Si Content on Fracture Behaviour Change by Strain Rate in Si Steels.

312

Technical Standards Newsletter - April 2004 | Department of Energy  

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

April 2004 April 2004 Technical Standards Newsletter - April 2004 The Standards Forum and Standards Actions - April 2004 Inside this issue: DOE Technical Standards.............................................................. 1 DOE Technical Standards recently sent for coordination............... 1 DOE Technical Standards Recently Published............................... 1 Non-Government Standards............................................................ 2 American National Standards Institute (ANSI)............................... 2 American Society of Mechanical Engineers (ASME)..................... 7 American Society for Testing and Materials (ASTM).................... 8 American Nuclear Society (ANS)................................................. 12 National Fire Protection

313

Technical Standards Newsletter - February 2004 | Department of Energy  

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

February 2004 February 2004 Technical Standards Newsletter - February 2004 The Standards Forum and Standards Actions - February 2004 Inside this issue: DOE Technical Standards............................................................ 1 DOE Technical Standards Recently Sent for Coordination.......... 1 DOE Technical Standards Recently Published............................. 1 Non-Government Standards.......................................................... 2 American National Standards Institute (ANSI)............................. 2 American Society of Mechanical Engineers (ASME)................... 5 American Society for Testing and Materials (ASTM).................. 6 American Nuclear Society (ANS)............................................... 11 National Fire Protection Association (NFPA)............................. 12

314

TEMPEST. Transient 3-D Thermal-Hydraulic  

SciTech Connect

TEMPEST is a transient, three-dimensional, hydrothermal program that is designed to analyze a range of coupled fluid dynamic and heat transfer systems of particular interest to the Fast Breeder Reactor (FBR) thermal-hydraulic design community. The full three-dimensional, time-dependent equations of motion, continuity, and heat transport are solved for either laminar or turbulent fluid flow, including heat diffusion and generation in both solid and liquid materials. The equations governing mass, momentum, and energy conservation for incompressible flows and small density variations (Boussinesq approximation) are solved using finite-difference techniques. Analyses may be conducted in either cylindrical or Cartesian coordinate systems. Turbulence is treated using a two-equation model. Two auxiliary plotting programs, SEQUEL and MANPLOT, for use with TEMPEST output are included. SEQUEL may be operated in batch or interactive mode; it generates data required for vector plots, contour plots of scalar quantities, line plots, grid and boundary plots, and time-history plots. MANPLOT reads the SEQUEL-generated data and creates the hardcopy plots. TEMPEST can be a valuable hydrothermal design analysis tool in areas outside the intended FBR thermal-hydraulic design community.

Eyler, L.L. [Pacific Northwest Lab., Richland, WA (United States)

1992-01-31T23:59:59.000Z

315

FORMED CORE SAMPLER HYDRAULIC CONDUCTIVITY TESTING  

SciTech Connect

A full-scale formed core sampler was designed and functionally tested for use in the Saltstone Disposal Facility (SDF). Savannah River National Laboratory (SRNL) was requested to compare properties of the formed core samples and core drilled samples taken from adjacent areas in the full-scale sampler. While several physical properties were evaluated, the primary property of interest was hydraulic conductivity. Differences in hydraulic conductivity between the samples from the formed core sampler and those representing the bulk material were noted with respect to the initial handling and storage of the samples. Due to testing conditions, the site port samples were exposed to uncontrolled temperature and humidity conditions prior to testing whereas the formed core samples were kept in sealed containers with minimal exposure to an uncontrolled environment prior to testing. Based on the results of the testing, no significant differences in porosity or density were found between the formed core samples and those representing the bulk material in the test stand.

Miller, D.; Reigel, M.

2012-09-25T23:59:59.000Z

316

Institute /or ADVANCED STUDY  

E-Print Network (OSTI)

, and Stochasticity , David W. McLaughlin, Courant Institute; Waves in Random Media, George Papanicolaou, Stanford Their Properties from Nodes or Nodal Lines, Joyce McLaughlin, Rensselaer Polytechnic Institute; the graduate

317

Hydraulic constraints on photosynthesis in subtropical evergreen broad leaf forest and pine woodland trees of the Florida Everglades  

E-Print Network (OSTI)

127:445– Zimmermann MH (1978) Hydraulic architecture of someÁ South Florida Á Hydraulic conductivity Á PhotosyntheticArgentina Introduction Plant hydraulic characteristics have

Jones, Tim J.; Luton, Corene D.; Santiago, Louis S.; Goldstein, Guillermo

2010-01-01T23:59:59.000Z

318

Goal 4 Long Life Pavement Rehabilitation Strategies-Rigid: Flexural Fatigue Life of Hydraulic Cement Concrete Beams  

E-Print Network (OSTI)

Flexural Fatigue Life of Hydraulic Cement Concrete Beamsperformance of Fast-Setting Hydraulic Cement Concrete (and Thermal Expansion of Hydraulic Cement Concrete Mixes”,

Kohler, Erwin R.; Ali, Abdikarim; Harvey, John T

2005-01-01T23:59:59.000Z

319

CLMT2 user's guide: A Coupled Model for Simulation of Hydraulic Processes from Canopy to Aquifer Version 1.0  

E-Print Network (OSTI)

equations  for  some  soil  hydraulic properties.  Water are capable to simulate hydraulic processes from  top of Model for Simulation of Hydraulic Processes from Canopy to 

Pan, Lehua

2006-01-01T23:59:59.000Z

320

Estimation of field-scale soil hydraulic and dielectric parameters through joint inversion of GPR and hydrological data  

E-Print Network (OSTI)

Catalog of Vadose Zone Hydraulic Properties for the Hanfordand Measurement of the Hydraulic Properties of UnsaturatedEstimation for Soil Hydraulic Properties Using Zero-Offset

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Estimation of deformation and stiffness of fractures close to tunnels using data from single-hole hydraulic testing and grouting  

E-Print Network (OSTI)

normal stiffness and hydraulic conductivity of a major sheareffect in single-hole hydraulic testing and grouting. Int JRutqvist J. Determination of hydraulic normal stiffness of

Fransson, A.

2010-01-01T23:59:59.000Z

322

Heat as a Tracer to Examine Hydraulic Conductance Near the Russian River Bank Filtration Facility, Sonoma County, CA  

E-Print Network (OSTI)

to examine streambed hydraulic conductance near the Russianas a tracer to determine the hydraulic conductance of themodel requires that key hydraulic parameters be identified,

Constantz, Jim; Su, Grace; Hatch, Christine

2004-01-01T23:59:59.000Z

323

P and PI controllers for a nonlinear hydraulic network  

E-Print Network (OSTI)

constraints) arising in industrial applications. Current case study: Grundfos district heating system #12;P" district heating system #12;P and PI controllers for a nonlinear hydraulic network Sept. 20, 2007 Page 4 Results #12;P and PI controllers for a nonlinear hydraulic network Sept. 20, 2007 Page 5 District Heating

De Persis, Claudio

324

Fold Catastrophe Model of Fracture Propagation of Hydraulic Fracturing  

Science Conference Proceedings (OSTI)

According to energy conservation from the destruction of rock catastrophe, a new calculation method of the length of fracture propagation in hydraulic fracturing is proposed, and assuming the crack extends to approximate ellipse, the width calculation ... Keywords: hydraulic fracture, fold catastrophe, fracture parameters

Zhaowan Chun; Wan Tingting; Ai Chi; Ju Guoshuai

2010-05-01T23:59:59.000Z

325

A New Parameter Identification Method for Hydraulic Fractured Gas Wells  

Science Conference Proceedings (OSTI)

The relaxation search algorithm to identify the parameters of hydraulic fractured gas wells is developed in this paper based on the inductive matrix. According to the optimization theory and parallel computation method, the parameters to be identified ... Keywords: Gas Wells, hydraulic fracturing, formation parameters, parameter identification, historic fitting

Li Tiejun; Guo Dali; Min Chao

2010-12-01T23:59:59.000Z

326

Simulation of Dynamic Characteristic for Passive Hydraulic Mount  

Science Conference Proceedings (OSTI)

Dynamic modeling of Passive Hydraulic Engine Mounts (PHEM) is developed with inertia track, decoupler and throttle. Mathematically, the state equations governing vibration isolation behaviors of the PHEMs are presented and solved by means of the lumped ... Keywords: passive hydraulic mount, simulation, test

Zhang Yunxia; Fang Zuhua

2009-08-01T23:59:59.000Z

327

Unsaturated hydraulic parameters determined from direct and indirect methods  

SciTech Connect

Hydraulic parameters are required for numerical simulations of unsaturated flow at Yucca Mountain, a vertically heterogeneous volcanic site for a potential high-level waste repository in the desert southwest. In this paper, direct measurements of the unsaturated hydraulic conductivity using a centrifuge with a specialized rotor are compared to those estimated using a predictive conductivity equation and two methods of measuring moisture retention.

Flint, Lorraine E.; Hudson, David B.; Flint, Alan L.

1997-10-22T23:59:59.000Z

328

Integrated Thermal and Hydraulic Analysis of Distillation Columns  

E-Print Network (OSTI)

This paper outlines the implementation of column thermal and hydraulic analysis in a simulation environment. The methodology is described using a separations example. Column Thermal Analysis has been discussed in the literature extensively. The paper outlines how bringing together the column thermal and hydraulics analysis provides significant additional insights to help screen the options for distillation column revamps.

Samant, K.; Sinclair, I.; Keady, G.

2002-04-01T23:59:59.000Z

329

Potential Contaminant Pathways from Hydraulically Fractured Shale to Aquifers  

E-Print Network (OSTI)

Potential Contaminant Pathways from Hydraulically Fractured Shale to Aquifers by Tom Myers Abstract Hydraulic fracturing of deep shale beds to develop natural gas has caused concern regarding the potential and preferential flow through fractures--could allow the transport of contaminants from the fractured shale

330

A finite element model for three dimensional hydraulic fracturing  

Science Conference Proceedings (OSTI)

This paper is devoted to the development of a model for the numerical simulation of hydraulic fracturing processes with 3d fracture propagation. It takes into account the effects of fluid flow inside the fracture, fluid leak-off through fracture walls ... Keywords: boundary elements, finite elements, hydraulic fracturing, petroleum recovery

Philippe R. B. Devloo; Paulo Dore Fernandes; Sônia M. Gomes; Cedric Marcelo Augusto Ayala Bravo; Renato Gomes Damas

2006-11-01T23:59:59.000Z

331

Progress and Effect of Energy-Saving Standards in China  

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

China National Institute of Standardization China National Institute of Standardization May 2011 Progress and Effect of Energy-Saving Standards in China Main Contents Current Status of Standardized Development of Energy Conservation Work Highlights during the "12 th Five-Year Plan" Period 1 2 3 4 2 Contents and Results of Important Standards Main Content Current Status of Standardized Development of Energy Conservation Work Highlights during the "12 th Five-Year Plan" Period 1 2 3 2 Contents and Results of Important Standards Major Role of Energy-saving Standards 3. Significant basis for the government to carry out scientific, orderly and quantitative management over energy conservation 1. Take commonly

332

A New Parameter to Assess Hydromechanical Effect in Single-hole Hydraulic Testing and Grouting  

E-Print Network (OSTI)

of rock joints from hydraulic field testing. Ph.D. thesis,R W, Bodvarsson G S. Hydraulic conductivity of rockFractures as Derived From Hydraulic and Tracer Tests. Water

Fransson, A.

2008-01-01T23:59:59.000Z

333

Acoustic Emission in a Fluid Saturated Hetergeneous Porous Layer with Application to Hydraulic Fracture  

E-Print Network (OSTI)

Motion for a New Model of Hydraulic Fracture With an Induced1987. Hydrodynamics of a Vertical Hydraulic Fracture, Earthand Fluid Flow in the Hydraulic Fracture Pmess, (PhD.

Nelson, J.T.

2009-01-01T23:59:59.000Z

334

LABORATORY INVESTIGATIONS ON THE HYDRAULIC AND THERMOMECHANICAL PROPERTIES OF FRACTURED CRYSTALLINE ROCKS  

E-Print Network (OSTI)

INVESTIGATIONS ON THE HYDRAULIC AND THERMOMECHANICALdetermination of the hydraulic p r o p e r t i e s of f r ainfluence of thermal and hydraulic stresses. The success of

Witherspoon, P.A.

2010-01-01T23:59:59.000Z

335

EOS standards  

SciTech Connect

An approach to creating accurate EOS for pressure standards is described. Applications to Cu, Au, and Ta are shown. Extension of the method to high compressions using DFT is illustrated. Comparisons with modern functionals show promise.

Greeff, Carl W [Los Alamos National Laboratory

2011-01-12T23:59:59.000Z

336

ANSI 2013 Finegan Standards Medal  

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

ANSI 2013 Finegan Standards Medal ANSI 2013 Finegan Standards Medal Aimee McKane McKane receives Finegan award July 22, 2013 Aimee McKane Aimee McKane, deputy group leader at the Lawrence Berkeley National Laboratory's Environmental Energy technologies Division, will receive the Finegan Standards Medal of the American National Standards Institute, which honors an individual who has shown extraordinary leadership in the development and application of voluntary standards. McKane was nominated by the U.S. Technical Advisory Group (US TAG) to ISO/TC 242 on Energy Management and US. Technical Advisory Group to ISO/TC 257 General technical rules for determination of energy savings in renovation projects, industrial enterprises and regions for her outstanding service to the US TAG and to the standards activities related to energy.

337

Application of microseismic technology to hydraulic fracture diagnostics: GRI/DOE Field Fracturing Multi-Sites Project  

SciTech Connect

The objective of the Field Fracturing Multi-Sites Project (M-Site) is to conduct field experiments and analyze data that will result in definitive determinations of hydraulic fracture dimensions using remote well and treatment well diagnostic techniques. In addition, experiments will be conducted to provide data that will resolve significant unknowns with regard to hydraulic fracture modeling, fracture fluid rheology and fracture treatment design. These experiments will be supported by a well-characterized subsurface environment as well as surface facilities and equipment conducive to acquiring high-quality data. It is anticipated that the project`s research advancements will provide a foundation for a fracture diagnostic service industry and hydraulic fracture optimization based on measured fracture response. The M-Site Project is jointly sponsored by the Gas Research Institute (GRI) and the US Department of Energy (DOE). The site developed for M-Site hydraulic fracture experimentation is the former DOE Multiwell Experiment (MWX) site located near Rifle, Colorado. The MWX project drilled three closely-spaced wells (MWX-1, MWX-2 and MWX-3) which were the basis for extensive reservoir analyses and tight gas sand characterizations in the blanket and lenticular sandstone bodies of the Mesaverde Group. The research results and background knowledge gained from the MWX project are directly applicable to research in the current M-Site Project.

Wilmer, R. [CER Corp., Las Vegas, NV (United States); Warpinski, N.R. [Sandia National Laboratories (United States); Wright, T.B. [Resources Engineering Systems (United States); Branagan, P.T. [Branagan & Associates (United States); Fix, J.E. [Fix & Associates (United States)

1995-06-01T23:59:59.000Z

338

Using electrical impedance tomography to map subsurface hydraulic conductivity  

DOE Patents (OSTI)

The use of Electrical Impedance Tomography (EIT) to map subsurface hydraulic conductivity. EIT can be used to map hydraulic conductivity in the subsurface where measurements of both amplitude and phase are made. Hydraulic conductivity depends on at least two parameters: porosity and a length scale parameter. Electrical Resistance Tomography (ERT) measures and maps electrical conductivity (which can be related to porosity) in three dimensions. By introducing phase measurements along with amplitude, the desired additional measurement of a pertinent length scale can be achieved. Hydraulic conductivity controls the ability to flush unwanted fluid contaminants from the surface. Thus inexpensive maps of hydraulic conductivity would improve planning strategies for subsequent remediation efforts. Fluid permeability is also of importance for oil field exploitation and thus detailed knowledge of fluid permeability distribution in three-dimension (3-D) would be a great boon to petroleum reservoir analysts.

Berryman, James G. (Danville, CA); Daily, William D. (Livermore, CA); Ramirez, Abelardo L. (Pleasanton, CA); Roberts, Jeffery J. (Livermore, CA)

2000-01-01T23:59:59.000Z

339

Determining the Porosity and Saturated Hydraulic Conductivity of Binary Mixtures  

SciTech Connect

Gravels and coarse sands make up significant portions of some environmentally important sediments, while the hydraulic properties of the sediments are typically obtained in the laboratory using only the fine fraction (e.g., <2 mm or 4.75 mm). Researchers have found that the content of gravel has significant impacts on the hydraulic properties of the bulk soils. Laboratory experiments were conducted to measure the porosity and the saturated hydraulic conductivity of binary mixtures with different fractions of coarse and fine components. We proposed a mixing-coefficient model to estimate the porosity and a power-averaging method to determine the effective particle diameter and further to predict the saturated hydraulic conductivity of binary mixtures. The proposed methods could well estimate the porosity and saturated hydraulic conductivity of the binary mixtures for the full range of gravel contents and was successfully applied to two data sets in the literature.

Zhang, Z. F.; Ward, Anderson L.; Keller, Jason M.

2009-09-27T23:59:59.000Z

340

Determining the Porosity and Saturated Hydraulic Conductivity of Binary Mixtures  

SciTech Connect

Gravels and coarse sands make up significant portions of some environmentally important sediments, while the hydraulic properties of the sediments are typically obtained in the laboratory using only the fine fraction (e.g., <2 mm or 4.75 mm). Researchers have found that the content of gravel has significant impacts on the hydraulic properties of the bulk soils. Laboratory experiments were conducted to measure the porosity and the saturated hydraulic conductivity of binary mixtures with different fractions of coarse and fine components. We proposed a mixing-coefficient model to estimate the porosity and a power-averaging method to determine the effective particle diameter and further to predict the saturated hydraulic conductivity of binary mixtures. The proposed methods could well estimate the porosity and saturated hydraulic conductivity of the binary mixtures for the full range of gravel contents and was successfully applied to two data sets in the literature.

Zhang, Z. F.; Ward, Anderson L.; Keller, Jason M.

2011-02-14T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Neutron Imaging Reveals Internal Plant Hydraulic Dynamics  

SciTech Connect

Many terrestrial ecosystem processes are constrained by water availability and transport within the soil. Knowledge of plant water fluxes is thus critical for assessing mechanistic processes linked to biogeochemical cycles, yet resolution of root structure and xylem water transport dynamics has been a particularly daunting task for the ecologist. Through neutron imaging, we demonstrate the ability to non-invasively monitor individual root functionality and water fluxes within Zea mays L. (maize) and Panicum virgatum L. (switchgrass) seedlings growing in a sandy medium. Root structure and growth were readily imaged by neutron radiography and neutron computed tomography. Seedlings were irrigated with water or deuterium oxide and imaged through time as a growth lamp was cycled on to alter leaf demand for water. Sub-millimeter scale resolution reveals timing and magnitudes of root water uptake, redistribution within the roots, and root-shoot hydraulic linkages, relationships not well characterized by other techniques.

Warren, Jeffrey [ORNL; Bilheux, Hassina Z [ORNL; Kang, Misun [ORNL; Voisin, Sophie [ORNL; Cheng, Chu-Lin [ORNL; Horita, Jusuke [ORNL; Perfect, Edmund [ORNL

2013-01-01T23:59:59.000Z

342

THE THREE DIMENSIONAL THERMAL HYDRAULIC CODE BAGIRA.  

SciTech Connect

BAGIRA - a thermal-hydraulic program complex was primarily developed for using it in nuclear power plant simulator models, but is also used as a best-estimate analytical tool for modeling two-phase mixture flows. The code models allow consideration of phase transients and the treatment of the hydrodynamic behavior of boiling and pressurized water reactor circuits. It provides the capability to explicitly model three-dimensional flow regimes in various regions of the primary and secondary circuits such as, the mixing regions, circular downcomer, pressurizer, reactor core, main primary loops, the steam generators, the separator-reheaters. In addition, it is coupled to a severe-accident module allowing the analysis of core degradation and fuel damage behavior. Section II will present the theoretical basis for development and selected results are presented in Section III. The primary use for the code complex is to realistically model reactor core behavior in power plant simulators providing enhanced training tools for plant operators.

KALINICHENKO,S.D.; KOHUT,P.; KROSHILIN,A.E.; KROSHILIN,V.E.; SMIRNOV,A.V.

2003-05-04T23:59:59.000Z

343

Ductility of lightly reinforced concrete hydraulic structures  

E-Print Network (OSTI)

In the past, intake towers built by the Corp of Engineers were designed without consideration of seismic effects. This study investigates an economic approach to determining the ductility of an existing lightly reinforced concrete hydraulic structure. An intake tower, typical of older structure, with reinforcing steel ratios below code specified minimums was selected and modeled using DRAIN-2DX, a dynamic analysis program for personal computers which incorporates the effects of inelastic deformation. The analyses, performed with three separate earthquake acceleration time histories for various model conditions, produced a range of ductility values. The results indicate that ductility is facilitated by the presence of in-plane walls. However, the calculated ductility values may be exaggerated due to the elastic panel elements in the model which redistribute loads away from yielded sections. Also, larger ductility values were calculated for reservoirs with water than for empty reservoirs.

Raines, Amy Lynette

1994-01-01T23:59:59.000Z

344

LMR thermal hydraulics calculations in the US  

SciTech Connect

A wide range of thermal hydraulics computer codes have been developed by various organizations in the US. These codes cover an extensive range of purposes from within-assembly-wise pin temperature calculations to plant wide transient analysis. The codes are used for static analysis, for analysis of protected anticipated transients, and for analysis of a wide range of unprotected transients for the more recent inherently safe LMR designs. Some of these codes are plant-specific codes with properties of a specific plant built into them. Other codes are more general and can be applied to a number of plants or designs. These codes, and the purposes for which they have been used, are described.

Dunn, F.E.; Malloy, D.J.; Mohr, D.

1987-04-27T23:59:59.000Z

345

ANSI Summary of US-China Exchange on EV Standardization  

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

Facilitation American National Standards Institute US.-China Electric Vehicles and Battery Technology Workshop August 23, 2012 ANSI EVSP Roadmap | US-China EV and Battery...

346

Replacement of petroleum based hydraulic fluids with a soybean-based alternative  

DOE Green Energy (OSTI)

Despite the best preventative measures, ruptured hoses, spills and leaks occur with use of all hydraulic equipment. Although these releases do not usually produce a RCRA regulated waste, they are often a reportable occurrence. Clean-up and subsequent administrative procedure involves additional costs, labor and work delays. Concerns over these releases, especially related to Sandia National Laboratories (SNL) vehicles hauling waste on public roads prompted Fleet Services (FS) to seek an alternative to the standard petroleum based hydraulic fluid. Since 1996 SNL has participated in a pilot program with the University of Iowa (UNI) and selected vehicle manufacturers, notably John Deere, to field test hydraulic fluid produced from soybean oil in twenty of its vehicles. The vehicles included loaders, graders, sweepers, forklifts and garbage trucks. Research was conducted for several years at UNI to modify and market soybean oils for industrial uses. Soybean oil ranks first in worldwide production of vegetable oils (29%), and represents a tremendous renewable resource. Initial tests with soybean oil showed excellent lubrication and wear protection properties. Lack of oxidative stability and polymerization of the oil were concerns. These concerns were being addressed through genetic alteration, chemical modification and use of various additives, and the improved lubricant is in the field testing stage.

Rose, B.; Rivera, P.

1998-05-01T23:59:59.000Z

347

Thermal Hydraulics of Sodium-Cooled Fast Reactors: Key Design and Safety Issues and Highlights  

Science Conference Proceedings (OSTI)

Technical Paper / Special Issue on the 14th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-14) / Fission Reactors; Thermal Hydraulics

Hisashi Ninokata; Hideki Kamide

348

Method for valve seating control for an electro-hydraulic engine valve  

DOE Patents (OSTI)

Valve lift in an internal combustion engine is controlled by an electro-hydraulic actuation mechanism including a selectively actuable hydraulic feedback circuit.

Sun, Zongxuan (Plymouth, MN)

2011-01-11T23:59:59.000Z

349

Standards Coordination Office Homepage  

Science Conference Proceedings (OSTI)

Standards Coordination Office. ... About the Standards Coordination Office (SCO). The Standards Coordination Office of the ...

2013-07-31T23:59:59.000Z

350

Standard Modeling  

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

Standard no es suficiente Standard no es suficiente Avanzar Volver Principal ESTOY PERDIDO!!! Si bien el Modelo Standard proporciona una descripción muy buena de los fenómenos observados en los experimentos, todavía es una teoría incompleta. El problema es que el Modelo Standard no puede explicar la causa por la que existen algunas partículas, del modo en que lo hacen. Por ejemplo, aún cuando los físicos conocían las masas de todos los quarks, a excepción de la del quark top desde hace muchos años, no podían simplemente predecir en forma exacta la masa del top, sin utilizar evidencia experimental, dado que el Modelo Standard carece de un modelo matemático para calcular el patrón que siguen los valores de las masas de las partículas. Otra cuestión está relacionada con el hecho que existen tres pares de

351

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Solar Buying & Making Electricity Home Weatherization Water Wind Program Info State Kentucky Program Type Interconnection Provider Kentucky Public Service Commission In April 2008, Kentucky enacted legislation which required the Kentucky Public Service Commission (PSC) to develop interconnection and net metering guidelines for all retail electric suppliers operating in Kentucky (excluding TVA utilities). The Kentucky PSC adopted those guidelines on January 8, 2009 (Order 2008-00169). The PSC's rules set forth a two-tiered approach to simplify the interconnection process:

352

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government General Public/Consumer Industrial Institutional Local Government Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Water Alternative Fuel Vehicles Hydrogen & Fuel Cells Solar Home Weatherization Wind Program Info State Florida Program Type Interconnection Provider Florida Public Service Commission In March 2008, the Florida Public Service Commission (PSC) adopted interconnection rules for renewable-energy systems up to two megawatts (MW) in capacity. The PSC rules apply only to the state's investor-owned utilities; the rules do not apply to electric cooperatives or municipal

353

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Wind Energy Sources Solar Program Info State Indiana Program Type Interconnection Provider Indiana Utility Regulatory Commission In November 2005, the Indiana Utility Regulatory Commission (IURC) approved rules governing the interconnection of distributed generation (DG). Indiana's interconnection rules require the state's investor-owned utilities to provide three levels of interconnection to customer-generators.

354

Interconnection Standards | Department of Energy  

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

Interconnection Standards Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Biofuels Alternative Fuel Vehicles Commercial Heating & Cooling Manufacturing Buying & Making Electricity Hydrogen & Fuel Cells Water Energy Sources Solar Home Weatherization Wind Program Info State New Hampshire Program Type Interconnection Provider New Hampshire Public Utilities Commission New Hampshire requires all utilities selling electricity in the state to offer net metering to customers who own or operate systems up to one megawatt (1 MW) in capacity that generate electricity using solar, wind, geothermal, hydro, tidal, wave, biomass, landfill gas, bio-oil or

355

Investigation of the effect of gel residue on hydraulic fracture conductivity using dynamic fracture conductivity test  

E-Print Network (OSTI)

The key to producing gas from tight gas reservoirs is to create a long, highly conductive flow path, via the placement of a hydraulic fracture, to stimulate flow from the reservoir to the wellbore. Viscous fluid is used to transport proppant into the fracture. However, these same viscous fluids need to break to a thin fluid after the treatment is over so that the fracture fluid can be cleaned up. In shallower, lower temperature (less than 250°F) reservoirs, the choice of a fracture fluid is very critical to the success of the treatment. Current hydraulic fracturing methods in unconventional tight gas reservoirs have been developed largely through ad-hoc application of low-cost water fracs, with little optimization of the process. It seems clear that some of the standard tests and models are missing some of the physics of the fracturing process in low-permeability environments. A series of the extensive laboratory "dynamic fracture conductivity" tests have been conducted. Dynamic fracture conductivity is created when proppant slurry is pumped into a hydraulic fracture in low permeability rock. Unlike conventional fracture conductivity tests in which proppant is loaded into the fracture artificially, we pump proppant/ fracturing fluid slurries into a fracture cell, dynamically placing the proppant just as it occurs in the field. Test results indicate that increasing gel concentration decreases retained fracture conductivity for a constant gas flow rate and decreasing gas flow rate decreases retained fracture conductivity. Without breaker, the damaging effect of viscous hydraulic fracturing fluids on the conductivity of proppant packs is significant at temperature of 150°F. Static conductivity testing results in higher retained fracture conductivity when compared to dynamic conductivity testing.

Marpaung, Fivman

2007-12-01T23:59:59.000Z

356

Investigation of the effect of gel residue on hydraulic fracture conductivity using dynamic fracture conductivity test  

E-Print Network (OSTI)

The key to producing gas from tight gas reservoirs is to create a long, highly conductive flow path, via the placement of a hydraulic fracture, to stimulate flow from the reservoir to the wellbore. Viscous fluid is used to transport proppant into the fracture. However, these same viscous fluids need to break to a thin fluid after the treatment is over so that the fracture fluid can be cleaned up. In shallower, lower temperature (less than 250oF) reservoirs, the choice of a fracture fluid is very critical to the success of the treatment. Current hydraulic fracturing methods in unconventional tight gas reservoirs have been developed largely through ad-hoc application of low-cost water fracs, with little optimization of the process. It seems clear that some of the standard tests and models are missing some of the physics of the fracturing process in low-permeability environments. A series of the extensive laboratory “dynamic fracture conductivity” tests have been conducted. Dynamic fracture conductivity is created when proppant slurry is pumped into a hydraulic fracture in low permeability rock. Unlike conventional fracture conductivity tests in which proppant is loaded into the fracture artificially, we pump proppant/ fracturing fluid slurries into a fracture cell, dynamically placing the proppant just as it occurs in the field. Test results indicate that increasing gel concentration decreases retained fracture conductivity for a constant gas flow rate and decreasing gas flow rate decreases retained fracture conductivity. Without breaker, the damaging effect of viscous hydraulic fracturing fluids on the conductivity of proppant packs is significant at temperature of 150oF. Static conductivity testing results in higher retained fracture conductivity when compared to dynamic conductivity testing.

Marpaung, Fivman

2007-12-01T23:59:59.000Z

357

Sound quality descriptors for HVAC equipment from ARI Standards  

Science Conference Proceedings (OSTI)

The Air Conditioning and Refrigeration Institute (ARI) has several standards that provide methods to evaluate the sound quality of heating ventilating and air?conditioning (HVAC) equipment. These include Standard 270 Sound rating of outdoor unitary equipment

2003-01-01T23:59:59.000Z

358

Synchrophasor Standards  

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

Development & Support Development & Support Kenneth Martin martin@electricpowergroup.com June 27-28, 2013 Washington, DC DOE/OE Transmission Reliability Program 2 Introduction  Synchrophasor measurement systems widely deployed  Enable a new generation of power system monitor & control capability - Improved power system analysis & system models - Wide area, high-resolution visibility - Basis for a new generation of controls  Research challenge - standards to enable interoperability - Measurement performance - Communications  Research focus - facilitate development, testing, and validation of standards to promote interoperability Basic phasor concept well known . A phasor is the complex form of the AC waveform √2 A cos (2 π ω 0 t + φ) A e

359

RUTGERS ENERGY INSTITUTE Energy Policy Seminar Series  

E-Print Network (OSTI)

provide broadly similar economic incentives for clean energy deployment, but they exhibit different Sciences (IMCS) 71 Dudley Road, Cook Campus Abstract: A Clean Energy Standard (CES) is a flexible, marketRUTGERS ENERGY INSTITUTE Energy Policy Seminar Series Presents Bryan Mignone, U.S. Department

Goodman, Robert M.

360

Commercial and institutional kitchen exhaust systems  

SciTech Connect

This article addresses design requirements for commercial and institutional kitchen exhaust systems. The topics of the article include design considerations, toilet exhaust, dishwasher exhaust, grease hood exhaust, codes and standards, design concerns, common problems, and fire suppression. A side bar on ducts, plenums and housings is also included.

McGuire, A.B. (McGuire Engineers, Chicago, IL (United States))

1993-05-01T23:59:59.000Z

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


361

Institute for Advanced Studies  

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

Institute for Advanced Studies Institute for Advanced Studies Institute for Advanced Studies NMC leverages the strengths of three research universities to build joint programs, develop strategic partnerships, provide common organization and facilities. Contact Leader TBD LANL Program Administrator Pam Hundley (505) 663-5453 Email Building regional partnerships in education, leveraging strengths of three research universities The Institute for Advanced Studies (IAS) works with the three New Mexico research universities (University of New Mexico, New Mexico Tech, and New Mexico State University) to develop research and educational collaborations and partnerships. To facilitate interactions between the universities and LANL, the three New Mexico schools established the New Mexico Consortium (NMC), a nonprofit

362

Argonne Accelerator Institute  

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

ICFA Beam Dynamics Mini-Workshop on DeflectingCrabbing Cavity Applications in Accelerators April 21-23, 2010, Cockcroft Institute, Daresbury Laboratory, Warrington, UK Sixth...

363

Argonne Accelerator Institute  

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

Fermilab Collaboration Lee Teng Scholarship Program Useful Links Argonne Accelerator Institute: For Industrial Collaborators -- Working with Argonne This link is addressed to...

364

INSTITUTE OF COMPUTER SCIENCE  

E-Print Network (OSTI)

Institute of Computer Science, Academy of Sciences of the Czech Republic. Pod vod?renskou v 2, 182 07 Prague 8, Czech Republic. phone: (+420)266052083 ...

365

Essays on Institutions and Innovation  

E-Print Network (OSTI)

Organizational Structure of the National Institutes of HealthOrganizational Structure of the National Institutes of Health,

Hegde, Deepak

2010-01-01T23:59:59.000Z

366

Classification Training Institute Catalog | Department of Energy  

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

Classification Training Institute Catalog Classification Training Institute Catalog Enforcement Guidance Oversight Reporting Classification Classification Training Institute...

367

Safety Standards  

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

US DOE Workshop US DOE Workshop September 19-20, 2012 International perspective on Fukushima accident Miroslav Lipár Head, Operational Safety Section M.Lipar@iaea.org +43 1 2600 22691 2 Content * The IAEA before Fukushima -Severe accidents management * The IAEA actions after Fukushima * The IAEA Action plan on nuclear safety * Measures to improve operational safety * Conclusions THE IAEA BEFORE FUKUSHIMA 4 IAEA Safety Standards IAEA Safety Standards F undamental S afety Principles Safety Fundamentals f o r p ro te c ti n g p e o p l e a n d t h e e n v i ro n m e n t IAEA Safety Standards Regulations for the Safe Transport of Radioactive Material 2005 E dit ion Safety Requirements No. T S-R-1 f o r p ro te c ti n g p e o p l e a n d t h e e n v i ro n m e n t IAEA Safety Standards Design of the Reactor Core for Nuclear Power Plants

368

STANDARD REFERENCE  

E-Print Network (OSTI)

The profession is strongly urged to use the standard reference on the financial framework in the EU, concerning endorsed IFRS in order to give a clear message to the market and to users of financial statements in and outside the EU.

unknown authors

2005-01-01T23:59:59.000Z

369

MICRO-SEISMICITY, FAULT STRUCTURE AND HYDRAULIC COMPARTMENTALIZATION WITHIN  

Open Energy Info (EERE)

MICRO-SEISMICITY, FAULT STRUCTURE AND HYDRAULIC COMPARTMENTALIZATION WITHIN MICRO-SEISMICITY, FAULT STRUCTURE AND HYDRAULIC COMPARTMENTALIZATION WITHIN THE COSO GETHERMAL FIELD, CALIFORNIA Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: MICRO-SEISMICITY, FAULT STRUCTURE AND HYDRAULIC COMPARTMENTALIZATION WITHIN THE COSO GETHERMAL FIELD, CALIFORNIA Details Activities (1) Areas (1) Regions (0) Abstract: High precision earthquake locations and subsurface velocity structure provide potential insights into fracture system geometry, fluid conduits and fluid compartmentalization critical to geothermal reservoir management. We analyze 16 years of seismicity to improve hypocentral locations and simultaneously invert for the seismic velocity structure within the Coso Geothermal Field (CGF). The CGF has been continuously

370

Appliances and Commercial Equipment Standards  

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

Light Emitting Diode Lamps Light Emitting Diode Lamps Sign up for e-mail updates on regulations for this and other products There are currently no energy conservation standards for light emitting diode (LED) lamps.LED lamps are comprised of an LED source, such as LED packages or LED arrays; an LED driver; an American National Standards Institute (ANSI) standard base, and other optical, thermal, mechanical, and electrical components. These LED lamps are primarily used in residential applications as replacement lamps. The Department of Energy (DOE) will conduct an analysis of the energy, emissions, and costs associated with LEDs during any future energy conservation standard rulemakings. The Standards and Test Procedures for this product are related to Rulemaking for Light-Emitting Diode Lamps Test Procedure.

371

INSTITUTES OF Registration  

E-Print Network (OSTI)

to the scheduled course. Sign up for: Date Laboratory Safety at the National Institutes of Health HIV Health and Safety Office of Research Services National Institutes of Health Tel: 301-496-3353 http of Occupational Health and Safety to provide annual refresher training for research laboratory personnel who may

Bandettini, Peter A.

372

Energy Standard  

Gasoline and Diesel Fuel Update (EIA)

Hall Hall October 2011 Analysis of Impacts of a Clean www.eia.gov U.S. Department of Energy Washington, DC 20585 This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. The views in this report therefore should not be construed as representing those of the U.S. Department of Energy or other Federal agencies. U.S. Energy Information Administration | Analysis of Impacts of a Clean Energy Standard as requested by Chairman Hall i Contacts This report, Analysis of Impacts of a Clean Energy Standard as requested by Chairman Hall, was prepared under the

373

Energy Standard  

Gasoline and Diesel Fuel Update (EIA)

Bingaman Bingaman November 2011 Analysis of Impacts of a Clean www.eia.gov U.S. Department of Energy Washington, DC 20585 This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. The views in this report therefore should not be construed as representing those of the U.S. Department of Energy or other Federal agencies. U.S. Energy Information Administration | Analysis of Impacts of a Clean Energy Standard as requested by Chairman Bingaman i Contacts This report, Analysis of Impacts of a Clean Energy Standard, as requested by Chairman Bingaman, was prepared

374

Standard Elements  

Science Conference Proceedings (OSTI)

Table 1   ASTM standards applicable to element-level testing of composites...Composite Plates Subjected to a Distributed Load Plate flexure D 6484 Open-Hole Compression Strength of Polymer Matrix Composites Open-hole compression strength Z 5370Z Compression After Impact Strength of Fiber-Resin Composites Compression after impact Z 7225Z Mixed Mode I-Mode II...

375

Hydraulic Fracturing Data Collection Tools Improve Environmental Reporting,  

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

Hydraulic Fracturing Data Collection Tools Improve Environmental Hydraulic Fracturing Data Collection Tools Improve Environmental Reporting, Monitoring, Protection Hydraulic Fracturing Data Collection Tools Improve Environmental Reporting, Monitoring, Protection April 18, 2013 - 12:03pm Addthis Washington, DC -Two data collection tools specifically developed for hydraulic fracturing are available to help regulatory agencies monitor drilling and completion operations and enhance environmental protection. Developed with support from the U.S. Department of Energy's Office of Fossil Energy (FE), the Risk Based Data Management System (RBDMS) and FracFocus chemical disclosure registry provide a way for industry professionals, regulatory agencies and the general public to more easily access information on oil and natural gas activities. These reporting and

376

Microsoft Word - S0212500_HydraulicConductivity-PRB.doc  

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

Hydraulic Conductivity of the Monticello Hydraulic Conductivity of the Monticello Permeable Reactive Barrier November 2005 Update January 2006 DOE-LM/GJ1086-2006 ESL-RPT-2006-01 DOE-LM/GJ1086-2006 ESL-RPT-2006-01 Hydraulic Conductivity of the Monticello Permeable Reactive Barrier-November 2005 Update January 2006 Work Performed by S.M. Stoller Corporation under DOE Contract No. DE-AC01-02GJ79491 for the U.S. Department of Energy Office of Legacy Management, Grand Junction, Colorado U.S. Department of Energy Hydraulic Conductivity of the Monticello PRB-November 2005 Update January 2006 Doc. No. S0212500 Page iii Contents 1.0 Introduction ...........................................................................................................................

377

Microsoft Word - S0212500_HydraulicConductivity-PRB.doc  

Office of Legacy Management (LM)

Hydraulic Conductivity of the Monticello Hydraulic Conductivity of the Monticello Permeable Reactive Barrier November 2005 Update January 2006 DOE-LM/GJ1086-2006 ESL-RPT-2006-01 DOE-LM/GJ1086-2006 ESL-RPT-2006-01 Hydraulic Conductivity of the Monticello Permeable Reactive Barrier-November 2005 Update January 2006 Work Performed by S.M. Stoller Corporation under DOE Contract No. DE-AC01-02GJ79491 for the U.S. Department of Energy Office of Legacy Management, Grand Junction, Colorado U.S. Department of Energy Hydraulic Conductivity of the Monticello PRB-November 2005 Update January 2006 Doc. No. S0212500 Page iii Contents 1.0 Introduction ...........................................................................................................................

378

Hydraulic Fracturing Data Collection Tools Improve Environmental Reporting,  

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

Hydraulic Fracturing Data Collection Tools Improve Environmental Hydraulic Fracturing Data Collection Tools Improve Environmental Reporting, Monitoring, Protection Hydraulic Fracturing Data Collection Tools Improve Environmental Reporting, Monitoring, Protection April 18, 2013 - 12:03pm Addthis Washington, DC -Two data collection tools specifically developed for hydraulic fracturing are available to help regulatory agencies monitor drilling and completion operations and enhance environmental protection. Developed with support from the U.S. Department of Energy's Office of Fossil Energy (FE), the Risk Based Data Management System (RBDMS) and FracFocus chemical disclosure registry provide a way for industry professionals, regulatory agencies and the general public to more easily access information on oil and natural gas activities. These reporting and

379

Mercury-Contaminated Hydraulic Mining Debris in San Francisco Bay  

E-Print Network (OSTI)

S, and Flegal AR 2008. Mercury in the San Francisco Estuary.may 2010 Mercury-Contaminated Hydraulic Mining Debris in Sancontaminants such as ele- mental mercury and cyanide used in

Bouse, Robin M; Fuller, Christopher C; Luoma, Sam; Hornberger, Michelle I; Jaffe, Bruce E; Smith, Richard E

2010-01-01T23:59:59.000Z

380

Hydraulically Drained Flows in Rotating Basins. Part II: Steady Flow  

Science Conference Proceedings (OSTI)

The slow, horizontal circulation in a deep, hydraulically drained basin is discussed within the context of reduced-gravity dynamics. The basin may have large topographic variations and is fed from above or from the sides by mass sources. ...

Lawrence J. Pratt

1997-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Hydraulic Physical Modeling and Observations of a Severe Gap Wind  

Science Conference Proceedings (OSTI)

Strong gap winds in Howe Sound, British Columbia, are simulated using a small-scale physical model. Model results are presented and compared with observations recorded in Howe Sound during a severe gap wind event in December 1992. Hydraulic ...

Timothy D. Finnigan; Jason A. Vine; Peter L. Jackson; Susan E. Allen; Gregory A. Lawrence; Douw G. Steyn

1994-12-01T23:59:59.000Z

382

Adaptive control of hydraulic shift actuation in an automatic transmission  

E-Print Network (OSTI)

A low-order dynamic model of a clutch for hydraulic control in an automatic transmission is developed by separating dynamics of the shift into four regions based on clutch piston position. The first three regions of the ...

Thornton, Sarah Marie

2013-01-01T23:59:59.000Z

383

Hydraulic Control of Flows with Nonuniform Potential Vorticity  

Science Conference Proceedings (OSTI)

The hydraulics of flow contained in a channel and having nonuniform potential vorticity is considered from a general standpoint. The channel cross section is rectangular and the potential vorticity is assumed to be prescribed in terms of the ...

Lawrence J. Pratt; Laurence Armi

1987-11-01T23:59:59.000Z

384

On-line hydraulic state prediction for water distribution systems  

E-Print Network (OSTI)

This paper describes and demonstrates a method for on?line hydraulic state prediction in urban water networks. The proposed method uses a Predictor?Corrector (PC) approach in which a statistical data?driven algorithm is ...

Whittle, Andrew

385

Hydraulically actuated gas exchange valve assembly and engine using same  

DOE Patents (OSTI)

An engine comprises a housing that defines a hollow piston cavity that is separated from a gas passage by a valve seat. The housing further defines a biasing hydraulic cavity and a control hydraulic cavity. A gas valve member is also included in the engine and is movable relative to the valve seat between an open position at which the hollow piston cavity is open to the gas passage and a closed position in which the hollow piston cavity is blocked from the gas passage. The gas valve member includes a ring mounted on a valve piece and a retainer positioned between the ring and the valve piece. A closing hydraulic surface is included on the gas valve member and is exposed to liquid pressure in the biasing hydraulic cavity.

Carroll, Thomas S. (Peoria, IL); Taylor, Gregory O. (Hinsdale, IL)

2002-09-03T23:59:59.000Z

386

Generalized Conditions for Hydraulic Criticality of Oceanic Overflows  

Science Conference Proceedings (OSTI)

Two methods for assessing the hydraulic criticality of an observed or modeled overflow are discussed. The methods are valid for single-layer deep flows with arbitrary potential vorticity and cross section. The first method is based on a purely ...

Larry Pratt; Karl Helfrich

2005-10-01T23:59:59.000Z

387

Steady state thermal hydraulic analysis of hydride fueled BWRs  

E-Print Network (OSTI)

(cont.) Since the results obtained in the main body of the analysis account only for thermal-hydraulic constraints, an estimate of the power reduction due to the application of neutronic constraints is also performed. This ...

Ferroni, Paolo, Ph. D. Massachusetts Institute of Technology

2006-01-01T23:59:59.000Z

388

Multiphase Flow Dynamics 4: Nuclear Thermal Hydraulics, 1st edition  

Science Conference Proceedings (OSTI)

Volume 4 of the successful book package "Multiphase Flow" is devoted to nuclear thermal hydraulics which is a substantial part of nuclear reactor safety. It provides knowledge and mathematical tools for adequate description of the process of transferring ...

Nikolay I. Kolev

2009-06-01T23:59:59.000Z

389

Modeling of Hydraulically Controlled Exchange Flow in the Bosphorus Strait  

Science Conference Proceedings (OSTI)

Recent hydrographic observations obtained in the Bosphorus Strait illustrate several features of the flow that may be related with the internal hydraulics. A two-layer numerical model indicates that the two-way exchange flow may indeed be subject ...

Temel Oguz; Emin Özsoy; Mohammed A. Latif; Halil I. Sur; Ümit Ünlüata

1990-07-01T23:59:59.000Z

390

INVESTIGATIONS ON HYDRAULIC CEMENTS FROM SPENT OIL SHALE  

E-Print Network (OSTI)

ON HYDRAULIC CEMENTS FROM SPENT OIL SHALE P.K. Mehta and P.Cement Manufacture from Oil Shale, U.S. Patent 2,904,445,203 (1974), E. D. York, Amoco Oil Co. , letter to J, P. Fox,

Mehta, P.K.

2012-01-01T23:59:59.000Z

391

Is the Faroe Bank Channel Overflow Hydraulically Controlled?  

Science Conference Proceedings (OSTI)

The overflow of dense water from the Nordic Seas through the Faroe Bank Channel (FBC) has attributes suggesting hydraulic control—primarily an asymmetry across the sill reminiscent of flow over a dam. However, this aspect has never been confirmed ...

James B. Girton; Lawrence J. Pratt; David A. Sutherland; James F. Price

2006-12-01T23:59:59.000Z

392

December 2007 Standards Forum and Standards Actions  

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

The Standards Forum & Standards Actions Page 1 December 2007 The Standards Forum & Standards Actions Page 1 December 2007 Continued on next page Technical Standards Program Manager's Note 1 Teaching Standards Development- Inspiring the Next Generation 2 The EPA Radiation Standard for Spent-Fuel Storage in a Geological Repository 3 Expanded Access to Hydrogen Codes and Standards 4 Really Following the Building Code 6 Technical Standards Manager Spotlight 7

393

The Role of the National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... was conducted as part of the Joint Task Force Transformation Initiative in ... changes in SP 800-53 were driven by particular cyber security issues and ...

2012-08-23T23:59:59.000Z

394

National Institute of Standards and Technology high-accuracy ...  

Science Conference Proceedings (OSTI)

... measured on clean windows that were ready for installation in the ... Datla, K. Stock, AC Parr, CC Hoyt, PJ Miller, and PV Foukal, ''Characterization of ...

2010-08-19T23:59:59.000Z

395

A Unique Institution: The National Bureau of Standards, 1950 ...  

Science Conference Proceedings (OSTI)

... 54 The Bureau and X Rays: High Energies Come to the Bureau 56 ... Communism had been contained in Europe; in China it had burst through any ...

396

A Unique Institution: The National Bureau of Standards, 1950 ...  

Science Conference Proceedings (OSTI)

... in Europe; in China it had burst through any ... matics, investigations of cosmic rays, meteors, white dwarf stars ... of structures by x-ray diffraction made ...

397

The National Institute of Standards & Technology (NIST) is a ...  

Science Conference Proceedings (OSTI)

... spoofing on the pdf of job execution times. ... causing a larger proportion of jobs to be ... the response space, we used correlation analysis and clustering ...

2013-10-24T23:59:59.000Z

398

A Unique Institution: The National Bureau of Standards, 1950 ...  

Science Conference Proceedings (OSTI)

... is well to review briefly some facts about lead-acid batteries ... nominal 12-volt battery. ... negative—separated by a porous separator, often wood in the ...

399

Journal of Research of the National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... Tritium-Labeled Compounds VIII Confirmation of the Position of the Tritium in D-Glucose-6-t and D-Glucitol-5-t Lorna T. Sniegoski and Horace S ...

2011-09-21T23:59:59.000Z

400

July 22, 2011 National Institute of Standards and Technology ...  

Science Conference Proceedings (OSTI)

... by adopting a strong set of dependency models and critical path monitoring, in its ... dot.org", or a new re-purposing of an old unattended forum, insert ...

2011-07-23T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

National Institute of Standards and Technology Presents 2013 ...  

Science Conference Proceedings (OSTI)

... TREC), Text Analysis Conference, and TRECVID Video Retrieval Evaluation ... for dedication to removing barriers for all in information technology use ...

2013-12-11T23:59:59.000Z

402

Journal of Research of the National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... Calcium Fluoride Precipitation and Deposition From 12 mmol/L Fluoride Solutions With Different Calcium Addition Rates 480 kb M. Markovic, S ...

2012-01-23T23:59:59.000Z

403

Table of Contents Jim Hill, National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... streets, and time for brave firemen to enter the building ... to resolve as we go forward in terms of what ... the morning of September 12 to search for my ...

2013-09-23T23:59:59.000Z

404

National Institute of Standards and Technology (NIST) Federal ...  

Science Conference Proceedings (OSTI)

... initiation provided little resistance to the tremendous energy released by ... missing fireproofing were expected under the fire intensity and duration ...

2011-09-20T23:59:59.000Z

405

Recovery Act National Institute of Standards and Technology ...  

Science Conference Proceedings (OSTI)

... the Paperwork Reduction Act (PRA), unless that collection of information displays a currently valid Office of Management and Budget (OMB) Control ...

2010-10-05T23:59:59.000Z

406

The National Institute of Standards & Technology (NIST) is a ...  

Science Conference Proceedings (OSTI)

... including: power outages due to storms, failures in backup generators, software bugs ... average anti-fitness to drop and then climb back up during the ...

2012-11-02T23:59:59.000Z

407

A Unique Institution: The National Bureau of Standards, 1950 ...  

Science Conference Proceedings (OSTI)

... the program would eventually lead not only to a decentralized but coordinated Laboratories for Astrophysical and Plasma Research involving some ...

408

February 7, 2011 National Institute on Standards and ...  

Science Conference Proceedings (OSTI)

... IP can provide a valuable incentive for continued ... into account marketplace needs and incentives to innovate ... by law or by regulation, by referencing ...

2012-12-03T23:59:59.000Z

409

April 8, 2013 The National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... the CIO to become a direct-line report ... This can result in a drive towards compliance ... system,” “transmission operator,” and “generator operator” are ...

2013-04-09T23:59:59.000Z

410

October 24, 2012 National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... future applications, such as flexible electronics, novel solar energy harvesting ... its inception, R&D efforts have resulted in 54 patent disclosures, of ...

2012-10-24T23:59:59.000Z

411

Journal of Research of the National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... A Phase Study of the System: Oxalic Acid/Acetic Acid/ Water; Its Significance in Oxalic Acid Crystal Growth John Strassburger and John L. Torgesen. ...

2011-09-21T23:59:59.000Z

412

Plans and Achievements of the National Institute of Standards ...  

Science Conference Proceedings (OSTI)

... and safety upgrades of NIST's facilities; and. ... Laboratories have provided this essential scientific and ... Research, a world-class facility for materials ...

2013-09-24T23:59:59.000Z

413

WASC Standard 1. Defining Institutional Purposes and Ensuring Educational Opportunities  

E-Print Network (OSTI)

and character. It has a clear and conscious sense of its essential values and character, its distinctive and facilities; the integrity of the program's mode of governance; the degree of faculty collegiality; the impact and have proved essential in helping programs refine their emphases, establish hiring priorities, revise

California at Santa Cruz, University of

414

A Unique Institution: The National Bureau of Standards, 1950 ...  

Science Conference Proceedings (OSTI)

... Administration HHFA Housing and Home Finance Agency ... Office of Defense Mobilization OIl Office of ... plumbing, piping, wiring, heating, lighting, and ...

415

National Institute of Standards and Technology (NIST) Smart ...  

Science Conference Proceedings (OSTI)

... cost for a barrel of crude oil that played ... heating, air conditioning, lighting, and hot water heating. ... Pro Thermostat with integral In-Home-Display is by ...

2012-03-06T23:59:59.000Z

416

The National Institute of Standards and Technology was ...  

Science Conference Proceedings (OSTI)

... Mary Jo DiBernardo, Editor ... 60 John Bridges Environmental Compliance Coordinator US Postal Service Mary McKiel..... ...

2011-07-22T23:59:59.000Z

417

National Institute of Standards and Technology - NIST FY ...  

Science Conference Proceedings (OSTI)

... Addressing R&D gaps in the measurement science tools needed for ensuring disaster resilience of structures under extreme weather events ...

2013-04-26T23:59:59.000Z

418

To: National Institute of Standards and Technology (NIST) ...  

Science Conference Proceedings (OSTI)

... The M3AAWG Board includes AT&T, Comcast, Facebook, France Telecom, Google, PayPal, Symantec, Time Warner Cable and Yahoo! ...

2013-04-09T23:59:59.000Z

419

Digital Forensics at the National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... systems, database management systems, utilities, graphics images ... The NSRL database contains metadata on computer ... to the rapid rate at which ...

2013-05-03T23:59:59.000Z

420

National Institute of Standards and Technology Request for ...  

Science Conference Proceedings (OSTI)

... industries critical to the US such as oil and gas, chemical, metal, glass ... metrics and advanced modeling in the production of industrial gases. ...

2012-10-26T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Working with the National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... the US measurement system, developing new technologies ... develop new atom-based reference materials to ... research results developed during the ...

2013-06-27T23:59:59.000Z

422

April 8, 2013 National Institute of Standards and Technology ...  

Science Conference Proceedings (OSTI)

... to improve the likelihood of utilities voluntarily adopting ... in costs to replace and rehabilitate aging infrastructure, not to ... No utility is immune from such ...

2013-04-09T23:59:59.000Z

423

Journal of Research of the National Institute of Standards and ...  

Science Conference Proceedings (OSTI)

... Design of the DEMO Fusion Reactor Following ITER 277 kb Paul R. Garabedian and Geoffrey B. McFadden http://dx.doi.org/10.6028/jres.114.016. ...

2012-01-23T23:59:59.000Z

424

A Unique Institution: The National Bureau of Standards, 1950 ...  

Science Conference Proceedings (OSTI)

... The Army- McCarthy hearings, chaired by Senator Karl Mundt of South Dakota, began on April 22 and lasted through June l7. ...

425

A Unique Institution: The National Bureau of Standards, 1950 ...  

Science Conference Proceedings (OSTI)

... in 1964. Two years later, Raymond Davis, Jr., opened a "neutrino observatory" deep in South Dakota's Homestake gold mine. ...

426

National Institute of Standards and Technology Gears Up to ...  

Science Conference Proceedings (OSTI)

... Modern technologies as diverse as smoke detectors, dental drills, machine tools ... buying macaroni at the local deli, metering electrical power usage ...

2012-12-13T23:59:59.000Z

427

National Institute of Standards and Technology Request for ...  

Science Conference Proceedings (OSTI)

... manufacturing ecosystem changes that the World Economic Forum ... yield data to multi-national oil & gas giants entering their field production data. ...

2012-10-26T23:59:59.000Z

428

Gravity-free hydraulic jumps and metal femtocups  

E-Print Network (OSTI)

Hydraulic jumps created by gravity are seen every day in the kitchen sink. We show that at small scales a circular hydraulic jump can be created in the absence of gravity, by surface tension. The theory is motivated by our experimental finding of a height discontinuity in spreading submicron molten metal droplets created by pulsed-laser ablation. By careful control of initial conditions, we show that this leads to solid femtolitre cups of gold, silver, copper, niobium and tin.

Rama Govindarajan; Manikandan Mathur; Ratul DasGupta; N. R. Selvi; Neena Susan John; G. U. Kulkarni

2006-10-03T23:59:59.000Z

429

Part-Load Flow and Hydraulic Stability of Centrifugal Pumps  

Science Conference Proceedings (OSTI)

Replacement energy costs for outages of large plants caused by feedpump problems amount to more than $400 million annually. Laboratory tests were performed to increase understanding of the physical mechanisms responsible for unstable performance curves and hydraulic excitation forces that can lead to failure. Tentative guidelines have been established for the selection of hydraulic design parameters.Background The size and number of fossil-fired generating ...

1992-03-01T23:59:59.000Z

430

Integrated hydraulic cooler and return rail in camless cylinder head  

SciTech Connect

An engine assembly may include a cylinder head defining an engine coolant reservoir, a pressurized fluid supply, a valve actuation assembly, and a hydraulic fluid reservoir. The valve actuation assembly may be in fluid communication with the pressurized fluid supply and may include a valve member displaceable by a force applied by the pressurized fluid supply. The hydraulic fluid reservoir may be in fluid communication with the valve actuation assembly and in a heat exchange relation to the engine coolant reservoir.

Marriott, Craig D. (Clawson, MI); Neal, Timothy L. (Ortonville, MI); Swain, Jeff L. (Flushing, MI); Raimao, Miguel A. (Colorado Springs, CO)

2011-12-13T23:59:59.000Z

431

Optimal power management for a hydraulic hybrid delivery truck  

E-Print Network (OSTI)

Hydraulic hybrid propulsion and energy storage components demonstrate characteristics that are very different from their electric counterparts, thus requiring unique control strategies. This paper presents a methodology for developing a power management strategy tailored specifically to a parallel Hydraulic Hybrid Vehicle (HHV) configured for a medium-size delivery truck. The Hydraulic Hybrid Vehicle is modelled in the MATLAB/SIMULINK environment to facilitate system integration and control studies. A Dynamic Programming (DP) algorithm is used to obtain optimal control actions for gear shifting and power splitting bet ween the engine and the hydraulic motor over a representative urban driving schedule. Features of optimal trajectories are then studied to derive i mplementable rules. System behaviour demonstrates that the new control strategy takes advantage of high power density and efficiency characteristics of hydraulic components, and minimizes disadvantages of low energy density, to achieve enhanced overall efficiency. Simulation results indicate that the potential for fuel economy improvement of medium trucks with hydraulic hybrid propulsion can be as high as 48 %. 1

Bin Wu; Chan-chiao Lin; Zoran Filipi; Huei Peng

2004-01-01T23:59:59.000Z

432

Process management using component thermal-hydraulic function classes  

DOE Patents (OSTI)

A process management expert system where following malfunctioning of a component, such as a pump, for determining system realignment procedures such as for by-passing the malfunctioning component with on-line speeds to maintain operation of the process at full or partial capacity or to provide safe shut down of the system while isolating the malfunctioning component. The expert system uses thermal-hydraulic function classes at the component level for analyzing unanticipated as well as anticipated component malfunctions to provide recommended sequences of operator actions. Each component is classified according to its thermal-hydraulic function, and the generic and component-specific characteristics for that function. Using the diagnosis of the malfunctioning component and its thermal hydraulic class, the expert system analysis is carried out using generic thermal-hydraulic first principles. One aspect of the invention employs a qualitative physics-based forward search directed primarily downstream from the malfunctioning component in combination with a subsequent backward search directed primarily upstream from the serviced component. Generic classes of components are defined in the knowledge base according to the three thermal-hydraulic functions of mass, momentum and energy transfer and are used to determine possible realignment of component configurations in response to thermal-hydraulic function imbalance caused by the malfunctioning component. Each realignment to a new configuration produces the accompanying sequence of recommended operator actions. All possible new configurations are examined and a prioritized list of acceptable solutions is produced.

Morman, James A. (Woodridge, IL); Wei, Thomas Y. C. (Downers Grove, IL); Reifman, Jaques (Western Springs, IL)

1999-01-01T23:59:59.000Z

433

Process management using component thermal-hydraulic function classes  

DOE Patents (OSTI)

A process management expert system where following malfunctioning of a component, such as a pump, for determining system realignment procedures such as for by-passing the malfunctioning component with on-line speeds to maintain operation of the process at full or partial capacity or to provide safe shut down of the system while isolating the malfunctioning component. The expert system uses thermal-hydraulic function classes at the component level for analyzing unanticipated as well as anticipated component malfunctions to provide recommended sequences of operator actions. Each component is classified according to its thermal-hydraulic function, and the generic and component-specific characteristics for that function. Using the diagnosis of the malfunctioning component and its thermal hydraulic class, the expert system analysis is carried out using generic thermal-hydraulic first principles. One aspect of the invention employs a qualitative physics-based forward search directed primarily downstream from the malfunctioning component in combination with a subsequent backward search directed primarily upstream from the serviced component. Generic classes of components are defined in the knowledge base according to the three thermal-hydraulic functions of mass, momentum and energy transfer and are used to determine possible realignment of component configurations in response to thermal-hydraulic function imbalance caused by the malfunctioning component. Each realignment to a new configuration produces the accompanying sequence of recommended operator actions. All possible new configurations are examined and a prioritized list of acceptable solutions is produced. 5 figs.

Morman, J.A.; Wei, T.Y.C.; Reifman, J.

1999-07-27T23:59:59.000Z

434

Thermal-Hydraulic Analysis of Seed-Blanket Unit Duplex Fuel Assemblies with VIPRE-01  

E-Print Network (OSTI)

One of the greatest challenges facing the nuclear power industry is the final disposition of nuclear waste. To meet the needs of the nuclear power industry, a new fuel assembly design, called DUPLEX, has been developed which provides higher fuel burnups, burns transuranic waste while reducing minor actinides, reduces the long term radiotoxicity of spent nuclear fuel, and was developed for use in current light water reactors. The DUPLEX design considered in this thesis is based on a seed and blanket unit (SBU) configuration, where the seed region contains standard UO2 fuel, and the blanket region contains an inert matrix (Pu,Np,Am)O2-MgO-ZrO2 fuel. The research efforts of this thesis are first to consider the higher burnup effects on DUPLEX assembly thermal-hydraulic performance and thermal safety margin over the assembly’s expected operational lifetime. In order to accomplish this, an existing burnup-dependent thermal-hydraulic methodology for conventional homogeneous fuel assemblies has been updated to meet the modeling needs specific to SBU-type assemblies. The developed framework dramatically expands the capabilities of the latest thermal-hydraulic evaluation framework such that the most promising and unique DUPLEX fuel design can be evaluated. As part of this updated methodology, the posed DUPLEX design is evaluated with respect to the minimum departure from nucleate boiling ratio, peak fuel temperatures for both regions, and the peak cladding temperatures, under ANS Condition I, II, and III transient events with the thermal-hydraulic code VIPRE-01. Due to difficulty in the fabrication and handling of minor actinide dioxides, documented thermal conductivity values for the considered IMF design are unavailable. In order to develop a representative thermal conductivity model for use in VIPRE-01, an extensive literature survey on the thermal conductivity of (Pu,Np,Am)O2-MgO-ZrO2 component materials and a comprehensive review of combinatory models was performed. Using the updated methodology, VIPRE-01 is used to perform steady-state and transient thermal hydraulic analyses for the DUPLEX fuel assembly. During loss-of-flow accident scenarios, the DUPLEX design is shown to meet imposed safety criteria. However, using the most conservative thermal conductivity modeling approach for (Pu,Np,Am)O2-MgO-ZrO2, the blanket region fuel temperatures remain only slightly below the design limit.

McDermott, Patrick 1987-

2012-12-01T23:59:59.000Z

435

NATIONAL INSTITUTES OF HEALTH | National Cancer Institute LABORATORY OF PATHOLOGY  

E-Print Network (OSTI)

NATIONAL INSTITUTES OF HEALTH | National Cancer Institute LABORATORY OF PATHOLOGY National Cancer Institute (NCI) The Laboratory of Pathology, based in the NCI, provides clinical service in anatomic-scientists DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Cancer Institute, Center

436

Derivation of site-specific relationships between hydraulic parameters and p-wave velocities based on hydraulic and seismic tomography  

E-Print Network (OSTI)

method, Water Resources Research 36 (8), 2095-2105 Yeh, T. -determine the water saturation. However, Yeh at al. , 2000Yeh (2005), Characterization of aquifer heterogeneity using transient hydraulic tomography, Water

Brauchler, R.

2012-01-01T23:59:59.000Z

437

Argonne Accelerator Institute  

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

AAI Home AAI Home Welcome Accelerators at Argonne Mission Organization History Document Collection Conferences & Workshops Beams and Applications Seminar Argonne-Fermilab Collaboration Lee Teng Scholarship Program Useful Links Organization The Argonne Accelerator Institute is a matrixed organization. Its members and fellows reside in programmatic Argonne divisions. The Institute reports to the Associate Laboratory Director for Photon Science), and the administrative functions of the Institute are within the PSC directorate. Director: Rodney Gerig Associate Director: Hendrik Weerts ( Director of High Energy Physics Division) Associate Director: Sasha Zholents (Director of Accelerator Systems Division) Associate Director: Robert Janssens ( Director of Argonne Physics Division)

438

Argonne Accelerator Institute  

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

Useful Links Useful Links Argonne National Laboratory Accelerator Sites Conferences Advanced Photon Source (APS) Argonne Wakefield Accelerator (AWA) Argonne Tandem Linear Accelerator System (ATLAS) High Energy Physics Division RIA (????) Link to JACoW (Joint Accelerator Conferences Website) Fermi National Accelerator Laboratory Fermilab-Argonne Collaboration Accelerator Physics Center Workshops Other Accelerator Institutes Energy Recovering Linacs Center for Advance Studies of Accelerators (Jefferson Labs) Center for Beam Physics (LBNL) Accelerator Test Facility (BNL) The Cockcroft Institute (Daresbury, UK) John Adams Institute (Rutherford, UK) ERL2009 to be held at Cornell ERL2007 ERL2005 DOE Laboratory with Accelerators Fermilab Stanford Linear Accelerator Center Brookhaven National Laboratory

439

Hydrodynamics of a vertical hydraulic fracture  

DOE Green Energy (OSTI)

We have developed a numerical algorithm, HUBBERT, to simulate the hydrodynamics of a propagating vertical, rectangular fracture in an elastic porous medium. Based on the IFD method, this algorithm assumes fracture geometry to be prescribed. The breakdown and the creation of the incipient fracture is carried out according to the Hubbert-Willis theory. The propagation of the fracture is based on the criterion provided by Griffith, based on energy considerations. The deformation properties of the open fracture are based on simple elasticity solutions. The fracture is assumed to have an elliptical shape to a distance equal to the fracture height, beyond which the shape is assumed to be parallel plate. A consequence of Griffith's criterion is that the fracture must propagate in discrete steps. The parametric studies carried out suggest that for a clear understanding of the hydrodynamics of the hydraulic fracture many hitherto unrecognized parameters must be better understood. Among these parameters one might mention, efficiency, aperture of the newly formed fracture, stiffness of the newly formed fracture, relation between fracture aperture and permeability, and well bore compliance. The results of the studies indicate that the patterns of pressure transients and the magnitudes of fracture length appear to conform to field observations. In particular, the discrete nature of fracture propagation as well as the relevant time scales of interest inferred from the present work seem to be corroborated by seismic monitoring in the field. The results suggest that the estimation of least principal stress can be reliably made either with shut in data or with reinjection data provided that injection rates are very small.

Narasimhan, T.N.

1987-03-24T23:59:59.000Z

440

May 2007 Standards Actions  

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

Technical Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 2

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Hydraulic Permeability of Resorcinol-Formaldehyde Resin  

SciTech Connect

An ion exchange process using spherical resorcinol-formaldehyde (RF) resin is the baseline process for removing cesium from the dissolved salt solution in the high-level waste tanks at the Hanford Site, using large scale columns as part of the Waste Treatment Plant (WTP). The RF resin is also being evaluated for use in the proposed small column ion exchange (SCIX) system, which is an alternative treatment option at Hanford and at the Savannah River Site (SRS). A recirculating test loop with a small ion exchange column was used to measure the effect of oxygen uptake and radiation exposure on the permeability of a packed bed of the RF resin. The lab-scale column was designed to be prototypic of the proposed Hanford columns at the WTP. Although the test equipment was designed to model the Hanford ion exchange columns, the data on changes in the hydraulic permeability of the resin will also be valuable for determining potential pressure drops through the proposed SCIX system. The superficial fluid velocity in the lab-scale test (3.4-5.7 cm/s) was much higher than is planned for the full-scale Hanford columns to generate the maximum pressure drop expected in those columns (9.7 psig). The frictional drag from this high velocity produced forces on the resin in the lab-scale tests that matched the design basis of the full-scale Hanford column. Any changes in the resin caused by the radiation exposure and oxygen uptake were monitored by measuring the pressure drop through the lab-scale column and the physical properties of the resin. Three hydraulic test runs were completed, the first using fresh RF resin at 25 C, the second using irradiated resin at 25 C, and the third using irradiated resin at 45 C. A Hanford AP-101 simulant solution was recirculated through a test column containing 500 mL of Na-form RF resin. Known amounts of oxygen were introduced into the primary recirculation loop by saturating measured volumes of the simulant solution with oxygen and reintroducing the oxygenated simulant into the feed tank. The dissolved oxygen (DO) concentration of the recirculating simulant was monitored, and the amount of oxygen that reacted with the resin was determined from the change in the DO concentration of the recirculating simulant solution. Prior to hydraulic testing the resin for runs 2 and 3 was covered with the simulant solution and irradiated in a spent fuel element at the Oak Ridge National Laboratory High Flux Isotope Reactor (HFIR). Both batches of resin were irradiated to a total gamma dose of 177 Mrad, but the resin for run 2 reached a maximum temperature during irradiation of 51 C, while the resin for run 3 reached a temperature of 38 C. The different temperatures were the result of the operating status of HFIR at the time of the irradiation and were not part of the test plan; however, the results clearly show the impact of the higher-temperature exposure during irradiation. The flow rate and pressure drop data from the test loop runs show that irradiating the RF resin reduces both the void fraction and the permeability of the resin bed. The mechanism for the reduction in permeability is not clear because irradiation increases the particle size of the resin beads and makes them deform less under pressure. Microscopic examination of the resin beads shows that they are all smooth regular spheres and that irradiation or oxygen uptake did not change the shape of the beads. The resin reacts rapidly with DO in the simulant solution, and the reaction with oxygen reduces the permeability of a bed of new resin by about 10% but has less impact on the permeability of irradiated resin. Irradiation increases the toughness of the resin beads, probably by initiating cross-linking reactions in them. Oxygen uptake reduces the crush strength of both new and irradiated resin; however, the pressures that caused the beads to crush are much higher than would be expected during the operation of an ion exchange column. There was no visible evidence of broken beads in any of the resin samples taken from the test loop. Reaction with oxygen red

Taylor, Paul Allen [ORNL

2010-01-01T23:59:59.000Z

442

New LPG loss-control standards  

SciTech Connect

API'S (American Petroleum Institute) Committee on Liquified Hydrocarbon Gas and the Committee and Safety and Fire Protection have modified Standard 2510 and added a supplemental Standard 2510A, in response to bad LPG incidents. Requirements have been tightened, with a major objective to prevent LPG releases. Fire protection Standards for the design and operation of LPG facilities are specifically revised. Following important changes are specifically discussed: Versel design, site selection, spacing and impounding; foundations and supports; and piping requirements.

Blomquist, D.L. (Chevron Corp., San Francisco, CA (US))

1988-12-01T23:59:59.000Z

443

Institute of Metals Lecture  

Science Conference Proceedings (OSTI)

We will show that with the study of "Quantum Aerosols" we can gain insight into ... Dr. Yacaman has been a researcher of the Institute of Physics of UNAM, where ...

444

Summer Institute - Testimonials  

Science Conference Proceedings (OSTI)

... working with them, even if it was such a short time, and touring the institution ... With good luck, I will bring some of my students to tour this facility next ...

2012-12-28T23:59:59.000Z

445

EMPLOYERS STRATEGIES Correctional institutions  

E-Print Network (OSTI)

agencies Advocacy groups Federal, state and local government United Way agencies/local branches of national agencies Environmental advocacy groups Environmental periodicals Federal government Regional, stateEMPLOYERS STRATEGIES Correctional institutions Court systems Federal, state and local government

Escher, Christine

446

Joint Theory Institute  

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

Program General Info Program General Info Registration Info Directions to Argonne Dynamics of Symmetry Breaking A Workshop sponsored by the ANL/UChicago Joint Theory Institute April 13-17, 2009 Argonne National Laboratory, IL The Joint Theory Institute (JTI) is a multi-disciplinary research institution jointly supported at the University of Chicago and Argonne National Laboratory to enhance collaborative research between both institutions in the broad area of theory. This year JTI sponsors a workshop the aim of which is to explore the dynamics of symmetry breaking in a broad range of systems from nuclear physics to string theory, using theoretical insights such as Dyson-Schwinger equations formalism, gauge/gravity duality and lattice QCD. We will focus on systems which exhibit dynamical symmetry breaking and will cover topics essential for understanding nonperturbative QCD and physics of quark-gluon plasma.

447

The Standards Forum, September 1998  

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

2 – September 1998 2 – September 1998 The Standards News on the DOE Technical Standards Program Forum Volume 6 – Number 2 – September 1998 UN I T E D S T A T ES O F A M E R I C A D E P A R T M E N T O F E N E R G Y A Note From the Manager ............. 2 TSMC Meeting Notes ............... 2 INSIDE THIS ISSUE News Briefs ................................... 3 FAQs ............................................. 3 Topical Committees ....................... 4 Lessons Learned ............................ 5 TSP Newsletter Survey ................. 6 Standards Actions .......................... 7 (Continued on Page 11) Peter Brush Keynote Speaker Dick Black Welcomes the Workshop Participants The Federal Technical Standards Workshop: A Newcomer’s Perspective By Ellen Trager, National Institute of Stan- dards and Technology The following article was reproduced with

448

Catalog of Standards  

Science Conference Proceedings (OSTI)

... Catalog of Standards. ... As of May 2013, the number of standards or standards components added to the Catalog of Standards stands at 56. ...

2013-07-31T23:59:59.000Z

449

Process management using component thermal-hydraulic function classes  

DOE Patents (OSTI)

A process management expert system for a nuclear, chemical or other process is effective following malfunctioning of a component, such as a pump, for determining system realignment procedures such as for by-passing the malfunctioning component with on-line speeds to maintain operation of the process at full or partial capacity or to provide safe shut down of the system while isolating the malfunctioning component. The expert system uses thermal-hydraulic function classes at the component level for analyzing unanticipated as well as anticipated component malfunctions to provide recommended sequences of operator actions. Each component is classified according to its thermal-hydraulic function, and the generic and component-specific characteristics for that function. Using the diagnosis of the malfunctioning component and its thermal hydraulic class, the expert system analysis is carried out using generic thermal-hydraulic first principles. One aspect of the invention employs a qualitative physics-based forward search directed primarily downstream from the malfunctioning component in combination with a subsequent backward search directed primarily upstream from the serviced component. Generic classes of components are defined in the knowledge base according to the three thermal-hydraulic functions of mass, momentum and energy transfer and are used to determine possible realignment of component configurations in response to thermal-hydraulic function imbalance caused by the malfunctioning component. The search process is based upon mass, momentum and energy conservation principles so that qualitative thermal-hydraulic fundamental principles are satisfied for new system configurations. Each realignment to a new configuration produces the accompanying sequence of recommended operator actions. All possible new configurations are examined and a prioritized list of acceptable solutions is produced.

Morman, James A.; Wei, Thomas Y.C.; Reifman, Jaques

1997-12-01T23:59:59.000Z

450

Interconnection Standards | Department of Energy  

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

You are here You are here Home » Interconnection Standards Interconnection Standards < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Bioenergy Commercial Heating & Cooling Manufacturing Buying & Making Electricity Water Solar Wind Program Info State Iowa Program Type Interconnection Provider Iowa Utilities Board Different rules govern the interconnection of distributed generation facilities in Iowa, depending on whether or not the interconnection is with a utility whose rates are regulated by the Iowa Utilities Board (IUB). Rate regulated utilities include only the state's two investor-owned utilities -- MidAmerican Energy and Interstate Power and Light (IPL) -- and Linn

451

LANL Institutes - Institute of Geophysics and Planetary Physics  

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

NEWS LIBRARY JOBS SITE MAP Emergency Maps Organization Goals Phone Search Science > LANL Institutes > Institute of Geophysics and Planetary Physics National Security Education...

452

Letter Response from the Plumbing Manufacturers Institute (PMI), Docket No.  

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

Response from the Plumbing Manufacturers Institute (PMI), Response from the Plumbing Manufacturers Institute (PMI), Docket No. EERE-2010-BT-NOA-0016 - Notice of Availability of Interpretive Rule on the Applicability of Current Water Conservation Standards for Showerheads Letter Response from the Plumbing Manufacturers Institute (PMI), Docket No. EERE-2010-BT-NOA-0016 - Notice of Availability of Interpretive Rule on the Applicability of Current Water Conservation Standards for Showerheads Letter Response from the Plumbing Manufacturers Institute (PMI), Docket No. EERE-2010-BT-NOA-0016 - Notice of Availability of Interpretive Rule on the Applicability of Current Water Conservation Standards for Showerheads. This is the cover letter to additional comments submitted by PMI after alerting the DOE to its belief that the Interpretive Rule should be subject

453

Joint Institutes | ornl.gov  

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

Joint Institutes SHARE Joint Institutes ORNL, in partnership with the Science Alliance of the University of Tennessee, Knoxville, has a number of cooperative ventures in science...

454

Technical Standards Newsletter - August 2007 | Department of Energy  

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

Standards Newsletter - August 2007 Standards Newsletter - August 2007 Technical Standards Newsletter - August 2007 DOE Technical Standards Program Document Status 07-27-2007 Inside this issue: DOE Standards Actions 1 New Projects and Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 Technical Standards, Newsletter-August 2007 More Documents & Publications Technical Standards Newsletter - October 2007

455

Federal Information Processing Standards  

Science Conference Proceedings (OSTI)

... Federal Information Processing Standards Publications (FIPS PUBS). ... Replacement Standards for Withdrawn FIPS on Geographic Codes.

2013-07-30T23:59:59.000Z

456

Argonne Accelerator Institute  

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

Mission Mission The mission of the Argonne Accelerator Institute is centered upon the following related goals: Locate next generation accelerator facilities in Northern Illinois Advance accelerator technology Oversee a selected, strategic, lab-wide, and acclaimed accelerator R&D portfolio In order to accomplish the above goals, the institute has established five objectives. These are coupled to programmatic objectives, and are dependent on each other, but they serve to identify important areas for the institute to focus its activities. Educate the "next generation" of accelerator physicists and engineers Work with area Universities to establish Joint Appointments and Adjunct Professorships Identify students Provide research opportunities at Argonne Work with the US Particle Accelerator School

457

March 2007 Standards Forum and Standards Actions  

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

March 2007 March 2007 Continued on next page TSP Manager's Notes 1 Domestic Programs (American National Standards) Overview 2 Aerospace Industry Advocates Standards Selection Based on Technical Merit, Not Semantics 3 Report Recommends Withdrawal of OMB Risk Assessment Bulletin 4 Technical Standards Manager Spotlight 5 Topical Committee Developments 6 Welcome Aboard the TSMC! 7 Standards Actions 8 DOE Standards Actions 8

458

MHK Technologies/Tidal Hydraulic Generators THG | Open Energy Information  

Open Energy Info (EERE)

Generators THG Generators THG < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Tidal Hydraulic Generators THG.jpg Technology Profile Primary Organization Tidal Hydraulic Generators Ltd Project(s) where this technology is utilized *MHK Projects/Ramsey Sound Technology Resource Click here Current/Tidal Technology Type Click here Axial Flow Turbine Technology Readiness Level Click here TRL 1-3: Discovery / Concept Definition / Early Stage Development & Design & Engineering Technology Description The concept of generating energy in this way is made unique by our novel design feature. The generator, devised in 1998, is a hydraulic accumulator system, involving relatively small revolving blades which gather power to a central collector, where electricity is generated. The generator, which is situated under water, is 80 metres square, stands at 15 metres high, and is designed to run for a minimum of ten years without service.

459

Feed-Pump Hydraulic Performance and Design Improvement, Phase I:  

Office of Scientific and Technical Information (OSTI)

Feed-Pump Hydraulic Performance Feed-Pump Hydraulic Performance and Design Improvement, Phase I: J2esearch Program Design Volume 2 EPRI EPRI CS-2323 Volume 2 Project 1884-6 Final Report March 1982 Keywords: Feed Pumps Feed Pump Reliability Feed Pump Hydraulics Feed Pump Design Feed Pump Research Feed Pump Specifications Prepared by Borg-Warner Corporation (Byron Jackson Pump Division and Borg-Warner Research Center) Carson, California and Massa^ f Technology Cambri__ . s ,-T. a a *a_^"nt.- ji^, w « ' jm.m ^j.^M\MMMim^mjii'mmmjmiiiimm\i- " I E CT R I C P 0 W E R R E S E A R C H I N ST ITO T E DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees,

460

On equivalence of thinning fluids used for hydraulic fracturing  

E-Print Network (OSTI)

The paper aims to answer the question: if and how non-Newtonian fluids may be compared in their mechanical action when used for hydraulic fracturing? By employing the modified formulation of the PKN problem we obtain its simple analytical solutions in the cases of perfectly plastic and Newtonian fluids. Since the results for shear thinning fluids are intermediate between those for these cases, the obtained equation for the fracture length suggests a criterion of the equivalence of various shear thinning fluids for the problem of hydraulic fractures. We assume fluids equivalent in their hydrofracturing action, when at a reference time they produce fractures of the same length. The equation for the fracture length translates the equivalence in terms of the hydraulic fracture length and treatment time into the equivalence in terms of the properties of a fracturing fluid (behavior and consistency indices). Analysis shows that the influence of the consistency and behavior indices on the fracture length, particle v...

Linkov, Alexander

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydraulic institute standards" 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

Performance Evaluation of Gene Expression Programming for Hydraulic Data Mining  

E-Print Network (OSTI)

Abstract: Predication is one of the fundamental tasks of data mining. In recent years, Artificial Intelligence techniques are widely being used in data mining applications where conventional statistical methods were used such as Regression and classification. The aim of this work is to show the applicability of Gene Expression Programming (GEP), a recently developed AI technique, for hydraulic data prediction and to evaluate its performance by comparing it with Multiple Linear Regression (MLR). Both GEP and MLR were used to model the hydraulic jump over a roughened bed using very large series of experimental data that contain all the important flow and roughness parameters such as the initial Froude number, the height of roughness ratio, the length of roughness ratio, the initial length ratio (from the gate) and the roughness density. The results show that GEP is a promising AI approach for hydraulic data prediction.

Khalid Eldr; Abdel-azim Negm

2006-01-01T23:59:59.000Z

462

DOE's Shale Gas and Hydraulic Fracturing Research | Department of Energy  

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

Shale Gas and Hydraulic Fracturing Research Shale Gas and Hydraulic Fracturing Research DOE's Shale Gas and Hydraulic Fracturing Research April 26, 2013 - 11:05am Addthis Statement of Guido DeHoratiis Acting Deputy Assistant Secretary for Oil and Natural Gas before the House Committee on Science, Space, and Technology Subcommittees on Energy and Environment. I want to thank the Chairs, Ranking Members and Members of the Subcommittees for inviting me to appear before you today to discuss the critical role that the Department of Energy's Office of Fossil Energy, in collaboration with the Department of the Interior (DOI) and the Environmental Protection Agency (EPA), is playing to improve the safety and environmental performance of developing our Nation's unconventional oil and natural gas (UOG) resources.

463

Advanced hydraulic fracturing methods to create in situ reactive barriers  

Science Conference Proceedings (OSTI)

This article describes the use of hydraulic fracturing to increase permeability in geologic formations where in-situ remedial action of contaminant plumes will be performed. Several in-situ treatment strategies are discussed including the use of hydraulic fracturing to create in situ redox zones for treatment of organics and inorganics. Hydraulic fracturing methods offer a mechanism for the in-situ treatment of gently dipping layers of reactive compounds. Specialized methods using real-time monitoring and a high-energy jet during fracturing allow the form of the fracture to be influenced, such as creation of assymmetric fractures beneath potential sources (i.e. tanks, pits, buildings) that should not be penetrated by boring. Some examples of field applications of this technique such as creating fractures filled with zero-valent iron to reductively dechlorinate halogenated hydrocarbons, and the use of granular activated carbon to adsorb compounds are discussed.

Murdoch, L. [FRX Inc., Cincinnati, OH (United States)]|[Clemson Univ., SC (United States). Dept. of Geological Sciences; Siegrist, B.; Meiggs, T. [Oak Ridge National Lab., TN (United States)] [and others

1997-12-31T23:59:59.000Z

464

Argonne Accelerator Institute  

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

AAI Home AAI Home Welcome Accelerators at Argonne Mission Organization History Document Collection Conferences & Workshops Beams and Applications Seminar Argonne-Fermilab Collaboration Lee Teng Scholarship Program Useful Links Argonne Accelerator Institute In 2006, Argonne Laboratory Director Robert Rosner formed the AAI as a focal point for accelerator initiatives. The institute works to utilize Argonne's extensive accelerator resources, to enhance existing facilities, to determine the future of accelerator development and construction, and to oversee a dynamic and acclaimed accelerator physics portfolio. More Information for: Members * Students Industrial Collaborators - Working with Argonne Link to: Accelerators for America's Future Upcoming Events and News 4th International Particle Accelerator Conference (IPAC'13)

465

Circuits of power in creating de jure standards: shaping an international information systems security standard  

Science Conference Proceedings (OSTI)

This paper addresses the role of power and politics in setting standards. It examines the interaction of external contingencies, powerful agents, resources, meaning, and membership of relevant social and institutional groupings in generating successful ... Keywords: information systems security management, information systems security standards, institutionalization, power and politics, security management code of practice

James Backhouse; Carol W. Hsu; Leiser Silva

2006-08-01T23:59:59.000Z

466

The Rational Design of Security Institutions: Effects of Institutional Design on Institutional Performance .  

E-Print Network (OSTI)

??Based on the assumption that security institutions are designed rationally, I study the variations in design schemes and their possible effects on institutional performance. Military… (more)

Tandon, Aakriti A.

2012-01-01T23:59:59.000Z

467

Transient Thermal, Hydraulic, and Mechanical Analysis of a Counter Flow Offset Strip Fin Intermediate Heat Exchanger using an Effective Porous Media Approach  

E-Print Network (OSTI)

Transient Thermal, Hydraulic, and Mechanical Analysis of a2009 Transient Thermal, Hydraulic, and Mechanical AnalysisAbstract Transient Thermal, Hydraulic, and Mechanical Stress

Urquiza, Eugenio

2009-01-01T23:59:59.000Z

468

Stockholm Environment Institute (SEI) | Open Energy Information  

Open Energy Info (EERE)

Stockholm Environment Institute (SEI) (Redirected from Stockholm Environment Institute) Jump to: navigation, search Logo: Stockholm Environment Institute Name Stockholm Environment...

469

Institutional Research & Development | National Nuclear Security...  

National Nuclear Security Administration (NNSA)

& Technology Programs > Office of Advanced Simulation and Computing and Institutional R&D Programs > Institutional Research & Development Institutional Research & Development...

470

Microsoft Word - S0162200_VariationHydraulicConductivity-PRB.doc  

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

GJ803-2005 GJ803-2005 ESL-RPT-2005-01 Variation in Hydraulic Conductivity Over Time at the Monticello Permeable Reactive Barrier February 2005 Work Performed by S.M. Stoller Corporation under DOE Contract No. DE-AC01-02GJ79491 for the U.S. Department of Energy Office of Legacy Management, Grand Junction, Colorado U.S. Department of Energy Variation in Hydraulic Conductivity Over Time at the Monticello Permeable Reactive Barrier February 2005 Doc. No. S0162200 Page v Contents Executive Summary...................................................................................................................... vii 1.0 Introduction ...........................................................................................................................

471

Scaling Characteristics of Soil Hydraulic Parameters at Varying Spatial Resolutions  

E-Print Network (OSTI)

This dissertation focuses on the challenge of soil hydraulic parameter scaling in soil hydrology and related applications in general; and, in particular, the upscaling of these parameters to provide effective values at coarse scales. Soil hydraulic properties are required for many hydrological and ecological models at their representative scales. Prediction accuracy of these models is highly dependent on the quality of the model input parameters. However, measurement of parameter data at all such required scales is impractical as that would entail huge outlays of finance, time and effort. Hence, alternate methods of estimating the soil hydraulic parameters at the scales of interest are necessary. Two approaches to bridge this gap between the measurement and application scales for soil hydraulic parameters are presented in this dissertation. The first one is a stochastic approach, based on artificial neural networks (ANNs) applied within a Bayesian framework. ANNs have been used before to derive soil hydraulic parameters from other more easily measured soil properties at matching scales. Here, ANNs were applied with different training and simulation scales. This concept was further extended to work within a Bayesian framework in order to provide estimates of uncertainty in such parameter estimations. Use of ancillary information such as elevation and vegetation data, in addition to the soil physical properties, were also tested. These multiscale pedotransfer function methods were successfully tested with numerical and field studies at different locations and scales. Most upscaling efforts thus far ignore the effect of the topography on the upscaled soil hydraulic parameter values. While this flat-terrain assumption is acceptable at coarse scales of a few hundred meters, at kilometer scales and beyond, the influence of the physical features cannot be ignored. anew upscaling scheme which accounts for variations in topography within a domain was developed to upscale soil hydraulic parameters to hill-slope (kilometer) scales. The algorithm was tested on different synthetically generated topographic configurations with good results. Extending the methodology to field conditions with greater complexities also produced good results. A comparison of different recently developed scaling schemes showed that at hill-slope scales, inclusion of topographic information produced better estimates of effective soil hydraulic parameters at that scale.

Belur Jana, Raghavendra

2010-05-01T23:59:59.000Z

472

Downstream hydraulic geometry relations: 2. Calibration and testing  

E-Print Network (OSTI)

Using 456 data sets under bank-full conditions obtained from various sources, the geometric relations, derived in part 1 [ Singh et al., 2003 ], are calibrated and verified using the split sampling approach. The calibration of parameters shows that the change in stream power is not shared equally among hydraulic variables and that the unevenness depends on the boundary conditions to be satisfied by the channel under consideration. The agreement between the observed values of the hydraulic variables and those predicted by the derived relations is close for the verification data set and lends credence to the hypotheses employed in this study.

Singh, Vijay P.; Yang, Chih Ted; Deng, Zhi-Qiang

2003-12-04T23:59:59.000Z

473

INVESTIGATIONS ON HYDRAULIC CEMENTS FROM SPENT OIL SHALE  

SciTech Connect

A process for making hydraulic cements from spent oil shale is described in this paper. Inexpensive cement is needed to grout abandoned in-situ retorts of spent shale for subsidence control, mitigation of leaching, and strengthening the retorted mass in order to recover oil from adjacent pillars of raw shale. A hydraulic cement was produced by heating a 1:1 mixture of Lurgi spent shale and CaCO{sub 3} at 1000 C for one hour. This cement would be less expensive than ordinary portland cement and is expected to fulfill the above requirements.

Mehta, P.K.; Persoff, P.

1980-04-01T23:59:59.000Z

474

Microsoft Word - S0162200_VariationHydraulicConductivity-PRB.doc  

Office of Legacy Management (LM)

GJ803-2005 GJ803-2005 ESL-RPT-2005-01 Variation in Hydraulic Conductivity Over Time at the Monticello Permeable Reactive Barrier February 2005 Work Performed by S.M. Stoller Corporation under DOE Contract No. DE-AC01-02GJ79491 for the U.S. Department of Energy Office of Legacy Management, Grand Junction, Colorado U.S. Department of Energy Variation in Hydraulic Conductivity Over Time at the Monticello Permeable Reactive Barrier February 2005 Doc. No. S0162200 Page v Contents Executive Summary...................................................................................................................... vii 1.0 Introduction ...........................................................................................................................

475

Development, setup and testing of a dynamic hydraulic fracture conductivity apparatus  

E-Print Network (OSTI)

One of the most critical parameters in the success of a hydraulic fracturing treatment is to have sufficiently high fracture conductivity. Unbroken polymers can cause permeability impairment in the proppant pack and/or in the matrix along the fracture face. The objectives of this research project were to design and set up an experimental apparatus for dynamic fracture conductivity testing and to create a fracture conductivity test workflow standard. This entirely new dynamic fracture conductivity measurement will be used to perform extensive experiments to study fracturing fluid cleanup characteristics and investigate damage resulting from unbroken polymer gel in the proppant pack. The dynamic fracture conductivity experiment comprises two parts: pumping fracturing fluid into the cell and measuring proppant pack conductivity. I carefully designed the hydraulic fracturing laboratory to provide appropriate scaling of the field conditions experimentally. The specifications for each apparatus were carefully considered with flexibility for further studies and the capability of each apparatus was defined. I generated comprehensive experimental procedures for each experiment stage. By following the procedure, the experiment can run smoothly. Most of dry runs and experiments performed with sandstone were successful.

Pongthunya, Potcharaporn

2007-08-01T23:59:59.000Z

476

Horizontal Steam Generator Thermal-Hydraulics at Various Steady-State Power Levels  

Science Conference Proceedings (OSTI)

Three-dimensional computer simulation and analyses of the horizontal steam generator thermal-hydraulics of the WWER 1000 nuclear power plant have been performed for 50% and 75% partial loads, 100% nominal load and 110% over-load. Presented results show water and steam mass flow rate vectors, steam void fraction spatial distribution, recirculation zones, swell level position, water mass inventory on the shell side, and other important thermal-hydraulic parameters. The simulations have been performed with the computer code 3D ANA, based on the 'two-fluid' model approach. Steam-water interface transport processes, as well as tube bundle flow resistance, energy transfer, and steam generation within tube bundles are modelled with {sup c}losure laws{sup .} Applied approach implies non-equilibrium thermal and flow conditions. The model is solved by the control volume procedure, which has been extended in order to take into account the 3D flow of liquid and gas phase. The methodology is validated by comparing numerical and experimental results of real steam generator operational conditions at various power levels of the WWER Novovoronezh, Unit 5. One-dimensional model of the horizontal steam generator has been built with the RELAP 5 standard code on the basis of the multidimensional two-phase flow structure obtained with the 3D ANA code. RELAP 5 and 3D ANA code results are compared, showing acceptable agreement. (authors)

Stevanovic, Vladimir D. [University of Belgrade, Kraljice Marije 16, 11000 Belgrade, Serbia and Montenegro (Yugoslavia); Stosic, Zoran V.; Kiera, Michael; Stoll, Uwe [Framatome ANP GmbH, P.O. Box 3220, 91050 Erlangen (Germany)

2002-07-01T23:59:59.000Z

477

Technical Standards Newsletter - May 2008 | Department of Energy  

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

May 2008 May 2008 Technical Standards Newsletter - May 2008 Document Status on 04-25-2008 Inside this issue: DOE Standards Actions 1 New Projects and Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 Technical Standards Newsletter - May 2008 More Documents & Publications Technical Standards Newsletter - August 2007 Technical Standards Newsletter- April 2008 Technical Standards Newsletter - February 2008

478

Hydraulic manipulator design, analysis, and control at Oak Ridge National Laboratory  

Science Conference Proceedings (OSTI)

To meet the increased payload capacities demanded by present-day tasks, manipulator designers have turned to hydraulics as a means of actuation. Hydraulics have always been the actuator of choice when designing heavy-life construction and mining equipment such as bulldozers, backhoes, and tunneling devices. In order to successfully design, build, and deploy a new hydraulic manipulator (or subsystem) sophisticated modeling, analysis, and control experiments are usually needed. To support the development and deployment of new hydraulic manipulators Oak Ridge National Laboratory (ORNL) has outfitted a significant experimental laboratory and has developed the software capability for research into hydraulic manipulators, hydraulic actuators, hydraulic systems, modeling of hydraulic systems, and hydraulic controls. The hydraulics laboratory at ORNL has three different manipulators. First is a 6-Degree-of-Freedom (6-DoF), multi-planer, teleoperated, flexible controls test bed used for the development of waste tank clean-up manipulator controls, thermal studies, system characterization, and manipulator tracking. Finally, is a human amplifier test bed used for the development of an entire new class of teleoperated systems. To compliment the hardware in the hydraulics laboratory, ORNL has developed a hydraulics simulation capability including a custom package to model the hydraulic systems and manipulators for performance studies and control development. This paper outlines the history of hydraulic manipulator developments at ORNL, describes the hydraulics laboratory, discusses the use of the equipment within the laboratory, and presents some of the initial results from experiments and modeling associated with these hydraulic manipulators. Included are some of the results from the development of the human amplifier/de-amplifier concepts, the characterization of the thermal sensitivity of hydraulic systems, and end-point tracking accuracy studies. Experimental and analytical results are included.

Kress, R.L.; Jansen, J.F. [Oak Ridge National Lab., TN (United States). Robotics and Process Systems Div.; Love, L.J. [Oak Ridge Inst. for Science and Education, TN (United States); Basher, A.M.H. [South Carolina State Univ., Orangeburg, SC (United States)

1996-09-01T23:59:59.000Z

479

Water Quality Standards (Ohio) | Department of Energy  

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

Standards (Ohio) Standards (Ohio) Water Quality Standards (Ohio) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Installer/Contractor Rural Electric Cooperative Tribal Government Retail Supplier Institutional Fuel Distributor Nonprofit Transportation Savings Category Water Buying & Making Electricity Home Weatherization Program Info State Ohio Program Type Environmental Regulations Provider Ohio Environmental Protection Agency This chapter of the law that establishes the Ohio Environmental Protection Agency outlines the minimum water quality requirements for all surface waters of the state. Water quality standards contain two distinct elements: designated uses; and

480

Appliance Energy Standards  

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

Stove, washer, dryer, refrigerator, Energy Star Label Appliance Energy Standards Energy Efficiency Standard The Energy Efficiency Standards Group analyzes technical, economic, and...

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


481

ISO Standards Documents  

Science Conference Proceedings (OSTI)

ISO/TC 34: Food products and TC 34/SC 17: Management systems for food safety ISO Standards Documents iso3rss ISO Standards Development ISO Standards Development

482

A Java-based program for numerical computation of hydraulic shock  

Science Conference Proceedings (OSTI)

Numerical solving, by method of characteristics, of the hydraulic shock problem required to develop a computer program that automatically respond to the following requirements: easy management of several projects, easy introduction, editing and change ... Keywords: flowchart, graphical interface, hydraulic shock

Ichinur Omer; Cristina Serban

2010-05-01T23:59:59.000Z

483

Automatic hydraulic fracturing design for low permeability reservoirs using artificial intelligence  

Science Conference Proceedings (OSTI)

The hydraulic fracturing technique is one of the major developments in petroleum engineering in the last two decades. Today, nearly all the wells completed in low permeability gas reservoirs require a hydraulic fracturing treatment in order to produce ...

Andrei Sergiu Popa / Shahab Mohaghegh

2004-01-01T23:59:59.000Z

484

The Design and Qualification of a Hydraulic Hardware-in-the-Loop Simulator .  

E-Print Network (OSTI)

??The goal of this work was to design and evaluate a hydraulic Hardware-in-the-Loop (HIL) simulation system based around electric and hydraulic motors. The idea behind… (more)

Driscoll, Scott Crawford

2005-01-01T23:59:59.000Z

485

Development of a China Dataset of Soil Hydraulic Parameters Using Pedotransfer Functions for Land Surface Modeling  

Science Conference Proceedings (OSTI)

The objective of this study is to develop a dataset of the soil hydraulic parameters associated with two empirical soil functions (i.e., a water retention curve and hydraulic conductivity) using multiple pedotransfer functions (PTFs). The dataset ...

Yongjiu Dai; Wei Shangguan; Qingyun Duan; Baoyuan Liu; Suhua Fu; Guoyue Niu

2013-06-01T23:59:59.000Z

486

Comparison of Laboratory and Field Methods for Determining the Quasi-Saturated Hydraulic Conductivity of Soils  

E-Print Network (OSTI)

to atmospheric air. The soil sealing process decreases thesealing process begins, the hydraulic pressure drops below the airair is discharged from the soils; during the third stage, the hydraulic conductivity decreases to minimum values due to sealing

Faybishenko, Boris

1997-01-01T23:59:59.000Z

487

Proportional and Proportional-Integral Controllers for a Nonlinear Hydraulic  

E-Print Network (OSTI)

in a nonlinear hydraulic network of a reduced-size yet meaningful district heating system with two end correspondingly the controllers. In this paper we focus on one of these case studies, a district heating system to the system. Presently district heating systems are designed to meet the needs of a given number of end users

De Persis, Claudio

488

Control of a Hydraulically-Powered, Differential Lift Project Proposal  

E-Print Network (OSTI)

to raise and lower the load. A pump draws hydraulic oil from a reservoir through a four-port, three. As oil enters one side of the cylinder, oil exits the other side, passes through the valve, and drains leading from the pump through the valve and into the cylinder, such that (1) where p is the effort, p

489

On-site investigations and diagnosis of hydraulic structures  

SciTech Connect

Hydraulic structures (HSs) should be classified as complex engineering systems. It is difficult to imagine an absolutely reliable and safe engineering system. It is completely obvious that if such a system were possible, then economically it would not experience any competition with less reliable systems whose operation is organized in a certain way.

Vasilevskii, A.G.

1994-06-01T23:59:59.000Z

490

Hydraulic Control of Sill Flow with Bottom Friction  

Science Conference Proceedings (OSTI)

The hydraulics of strait and sill flow with friction is examined using a reduced gravity model. It is shown that friction moves the critical (or control) point from the sill to a location downstream. If the strait has constant width, the control ...

L. J. Pratt

1986-11-01T23:59:59.000Z

491

Gap Winds in a Fjord. Part II: Hydraulic Analog  

Science Conference Proceedings (OSTI)

A simple shallow-water model of gap wind in a channel that is based upon hydraulic theory is presented and compared with observations and output from a 3D mesoscale numerical model. The model is found to be successful in simulating gap winds. The ...

Peter L. Jackson; D. G. Steyn

1994-12-01T23:59:59.000Z

492

The Modeling of Slurry Friction Loss of Hydraulic Fracturing  

Science Conference Proceedings (OSTI)

In recent years, the research on theoretical model of hydraulic fracturing has experienced development. But there is little progress in the research on slurry friction loss in the fracturing string, which is the key to guide the design and construction ... Keywords: slurry, friction loss, momentum transfer

Yongming Li; Hu Mao; Fengsheng Yao; Song Wang; Jinzhou Zhao

2011-10-01T23:59:59.000Z

493

Multilayer Hydraulic Control with Application to the Alboran Sea Circulation  

Science Conference Proceedings (OSTI)

The flow of a single layer of fluid along a channel of variable dimensions is hydraulically controlled when long gravity waves can no longer propagate upstream at the cross-section of minimum area. For a multilayer fluid, it is shown that a ...

Nelson G. Hogg

1985-04-01T23:59:59.000Z

494

A Time-Dependent Aspect of Hydraulic Control in Straits  

Science Conference Proceedings (OSTI)

The concept of hydraulic control by a sill is discussed in terms of its consequences for the upstream flow. Based on observations of the upstream flow alone. “control” is shown to be distinguishable from “noncontrol” only if the flow is unsteady. ...

L. J. Pratt

1984-08-01T23:59:59.000Z

495

Time-Dependent Two-Layer Hydraulic Exchange Flows  

Science Conference Proceedings (OSTI)

A theory is presented for time-dependent two-layer hydraulic flows through straits. The theory is used to study exchange flows forced by a periodic barotropic (tidal) flow. For a given strait geometry the resulting flow is a function of two ...

Karl R. Helfrich

1995-03-01T23:59:59.000Z

496

Comments on “Is the Faroe Bank Channel Overflow Hydraulically Controlled?”  

Science Conference Proceedings (OSTI)

In a recent paper Girton et al., due to what appears to be a misunderstanding, stated that a critical-flow analysis of the deep-water transport through the Faroe Bank Channel had been undertaken by Lake et al. on the basis of rotating hydraulic ...

Linda Enmar; Karin Borenäs; Iréne Lake; Peter Lundberg

2009-06-01T23:59:59.000Z

497

Validation of high performance pneumo-hydraulic shock absorbers  

Science Conference Proceedings (OSTI)

The paper discusses a theoretical and experimental approach to the validation of high performance shock absorbers, based on a flexible and innovative procedure. This type of components needs specific and unconventional tests, in order to detect the actual ... Keywords: oil-hydraulics, shock absorbers, validation, virtual instrumentation

Enrico Ravina

2006-02-01T23:59:59.000Z

498

Hydraulic Performance of a Multistage Array of Advanced Centrifugal Contactors  

Science Conference Proceedings (OSTI)

The hydraulic characteristics of an advanced design centrifugal contactor array have been determined at the Savannah River Laboratory (SRL). The advanced design utilizes couette mixing (Taylor vortices) in the annulus between the rotating and stationary bowls. Excellent phase separation over a wide range of flow conditions was obtained. Interfaces within an entire eight-stage array were controlled with a single weir air pressure.

Hodges, M.E.

2001-05-29T23:59:59.000Z

499

Marcellus Shale Drilling and Hydraulic Fracturing; Technicalities and  

E-Print Network (OSTI)

Marcellus Shale Drilling and Hydraulic Fracturing; Technicalities and Controversies Kyle J Ferrar;UNITED STATES SHALE BASINS Modern Shale Gas Development in the U.S.: A Primer, (2009) U.S. Dept of Energy Development http://www.secinfo.com/DB/SEC/2007 #12;Where to Drill? Harper, John A. (2008). The Marcellus Shale

Sibille, Etienne

500

Study on an Electric Drilling Rig with Hydraulic Energy Storage  

Science Conference Proceedings (OSTI)

An electric drilling rig with hydraulic energy storage is researched. This rig can recover the potential energy of the drill stem lowered and owns remarkable energy-saving effect. The mathematical model of the new rig lifting the drill stem was deduced ... Keywords: electric drilling rig, energy-recovering, energy-saving

Zhang Lujun

2010-06-01T23:59:59.000Z