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


1

In-line drivetrain and four wheel drive work machine using same  

DOE Patents [OSTI]

A four wheel drive articulated mine loader is powered by a fuel cell and propelled by a single electric motor. The drivetrain has the first axle, second axle, and motor arranged in series on the work machine chassis. Torque is carried from the electric motor to the back differential via a pinion meshed with the ring gear of the back differential. A second pinion oriented in an opposite direction away from the ring gear is coupled to a drive shaft to transfer torque from the ring gear to the differential of the front axle. Thus, the ring gear of the back differential acts both to receive torque from the motor and to transfer torque to the forward axle. The in-line drive configuration includes a single electric motor and a single reduction gear to power the four wheel drive mine loader.

Hoff, Brian (East Peoria, IL)

2008-08-05T23:59:59.000Z

2

Argonne Transportation Technology R&D Center - APRF - Four-wheel Drive  

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

Four-Wheel Drive Chassis Dynamometer Test Cell Argonne has lead responsibility for a project with the U.S. Department of Energy's (DOE's) Vehicle Technologies Program to conduct emission and energy-efficiency tests on hybrid electric vehicles (HEVs), sport utility vehicles, and advanced technology vehicles. These tests require a state-of-the-art electric four-wheel-drive (4WD) chassis dynamometer in a climate-controlled environment with appropriate controls and instrumentation for highly accurate emissions and fuel measurements. This test cell was built as part of the Advanced Powertrain Research Facility. 4WD Chassis Dynamometer Argonne obtained professional engineering/architectural services to assist with the preliminary design and construction documents for a world-class facility capable of benchmarking and developing the most advanced powertrains for future cars and trucks, and to have equipment ready for SULEV (super ultra low emission vehicle) and a full dilution tunnel for measurements of diesel particulate matter. The total test cell design was approximately 75% completed and the building foundation was finished in November 2000. Major equipment, such as the dynamometer, constant volume sampler, and emission bench, was ordered and built. A grand opening ceremony was held November 15, 2002.

3

Drum Training  

E-Print Network [OSTI]

access (fully closed, fully open) Fully Open Notes and context (include reference to any related documentation, such as photographs) Naresh visits again this morning. More v interesting info learnt. I persuade him to chant one of the drum... : “khin” and “kha” refer to striking the drum with a stick as held in the left hand; “Ta” = a slap with the right hand with fingers splayed open (on last updated by World Oral Literature Project staff on Wednesday, Tuesday, June 8, 2010 one point...

Riley-Smith, Tristram

1980-07-20T23:59:59.000Z

4

A mathematical model for air brake systems in the presence of leaks  

E-Print Network [OSTI]

model for an air brake system in the presence of leaks. Brake systems in trucks are crucial for ensuring the safety of vehicles and passengers on the roadways. Most trucks in the US are equipped with S-cam drum brake systems and they are sensitive.... Overview Air brake systems are used in heavy commercial vehicles like buses, straight trucks and combination vehicles such as tractor-trailers[1]. More than 85% of the commer- cial vehicles in the US are equipped with S-cam drum brakes[2]. Proper...

Ramaratham, Srivatsan

2008-10-10T23:59:59.000Z

5

Vehicle System Dynamics, Vol. 26, No.4, October 1996, pp.301-320. Traction/Braking Force Distribution for Optimal Longitudinal  

E-Print Network [OSTI]

as the desired level of vehicle yaw motion, and the control system was designed to follow the yaw motion commandVehicle System Dynamics, Vol. 26, No.4, October 1996, pp.301-320. Traction/Braking Force in the past twenty years through the use of electronic devices. Four-wheel-steering (4WS) systems have been

Peng, Huei

6

Hybrid: Braking  

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

1 1 Regenerative braking converts otherwise wasted energy from braking into electricity and stores it in the battery. In regenerative braking, the electric motor is reversed so that, instead of using electricity to turn the wheels, the rotating wheels turn the motor and create electricity. Using energy from the wheels to turn the motor slows the vehicle down. Go to nextÂ… stage graphic: vertical blue rule Main stage: See through car with battery, engine, and electric motor visible. The car is decelerating. There are arrows flowing from the front wheels to the electric motor to the battery. Main stage: See through car with battery, engine, and electric motor visible. The car is decelerating. There are arrows flowing from the front wheels to the electric motor to the battery.

7

Hybrid: Braking  

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

2 2 If additional stopping power is needed, conventional friction brakes (e.g., disc brakes) are also applied automatically. Go backÂ… stage graphic: vertical blue rule Main stage: See through car with battery, engine, and electric motor visible. The car is stopped at an intersection. Main stage: See through car with battery, engine, and electric motor visible. The car is stopped at an intersection. Battery: The battery stores energy generated from the gasoline engine or, during regenerative braking, from the electric motor. Since the battery helps power the vehicle, it is larger and holds much more energy than batteries used to start conventional vehicles. Main stage: See through car with battery, engine, and electric motor visible. The car is stopped at an intersection.

8

Four wheels good?  

Science Journals Connector (OSTI)

... Thinking along similar lines, the Californian company Aptera recently launched a two-seater electric car (pictured) that it claims has the most energy-efficient and lowest-drag shape that ...

Duncan Graham-Rowe

2008-08-13T23:59:59.000Z

9

Hybrid: Braking  

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

Button Stopped button highlighted subbanner graphic: gray bar Button Stopped button highlighted subbanner graphic: gray bar STOPPED When the vehicle is stopped, such as at a red light, the gasoline engine and electric motor shut off automatically so that energy is not wasted in idling. The battery continues to power auxillary systems, such as the air conditioning and dashboard displays. stage graphic: vertical blue rule Main stage: See through car with battery, engine, and electric motor visible. The car is stopped at an intersection. Main stage: See through car with battery, engine, and electric motor visible. The car is stopped at an intersection. Battery: The battery stores energy generated from the gasoline engine or, during regenerative braking, from the electric motor. Since the battery helps power the vehicle, it is larger and holds much more energy than batteries used to start conventional vehicles. Main stage: See through car with battery, engine, and electric motor visible. The car is stopped at an intersection.

10

Hybrid: Braking  

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

Button Stopped button highlighted subbanner graphic: gray bar Button Stopped button highlighted subbanner graphic: gray bar STOPPED When the vehicle is stopped, such as at a red light, the gasoline engine and electric motor shut off automatically so that energy is not wasted in idling. The battery continues to power auxillary systems, such as the air conditioning and dashboard displays. stage graphic: vertical blue rule Main stage: See through car with battery, engine, and electric motor visible. The car is stopped at an intersection. Main stage: See through car with battery, engine, and electric motor visible. The car is stopped at an intersection. Battery: The battery stores energy generated from the gasoline engine or, during regenerative braking, from the electric motor. Since the battery helps power the vehicle, it is larger and holds much more energy than batteries used to start conventional vehicles. Main stage: See through car with battery, engine, and electric motor visible. The car is stopped at an intersection.

11

Drum lid removal tool  

DOE Patents [OSTI]

A tool for removing the lid of a metal drum wherein the lid is clamped over the drum rim without protruding edges, the tool having an elongated handle with a blade carried by an angularly positioned holder affixed to the midsection of the handle, the blade being of selected width to slice between lid lip and the drum rim and, when the blade is so positioned, upward motion of the blade handle will cause the blade to pry the lip from the rim and allow the lid to be removed.

Pella, Bernard M. (Martinez, GA); Smith, Philip D. (North Augusta, SC)

2010-08-24T23:59:59.000Z

12

Rotating drum filter  

DOE Patents [OSTI]

A perforated drum (10) rotates in a coaxial cylindrical housing (18) having three circumferential ports (19,22,23), and an axial outlet (24) at one end. The axis (11) is horizontal. A fibrous filter medium (20) is fed through a port (19) on or near the top of the housing (81) by a distributing mechanism (36) which lays a uniform mat (26) of the desired thickness onto the rotating drum (10). This mat (26) is carried by the drum (10) to a second port (23) through which dirty fluid (13) enters. The fluid (13) passes through the filter (26) and the cleaned stream (16) exits through the open end (15) of the drum (10) and the axial port (24) in the housing (18). The dirty filter material (20) is carried on to a third port (22) near the bottom of the housing (18) and drops into a receiver (31) from which it is continuously removed, cleaned (30), and returned (32) to the charging port (36) at the top. To support the filter mat, the perforated cylinder may carry a series of tines (40), shaped blades (41), or pockets, so that the mat (26) will not fall from the drum (10) prematurely. To minimize risk of mat failure, the fluid inlet port (23) may be located above the horizontal centerline (11).

Anson, Donald (Worthington, OH)

1990-01-01T23:59:59.000Z

13

Full Hybrid: Braking  

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

Braking button highlighted Stopped button Braking button highlighted Stopped button BRAKING PART 1 Regenerative braking converts otherwise wasted energy from braking into electricity and stores it in the battery. In regenerative braking, the electric motor is reversed so that, instead of using electricity to turn the wheels, the rotating wheels turn the motor and create electricity. Using energy from the wheels to turn the motor slows the vehicle down. Go to nextÂ… stage graphic: vertical blue rule Main stage: See through car with battery, engine, generator, power split device, and electric motor visible. The car is decelerating. There are arrows flowing from the front wheels to the power split device to the electric motor to the battery. Main stage: See through car with battery, engine, generator, power split device, and electric motor visible. The car is decelerating. There are arrows flowing from the front wheels to the power split device to the electric motor to the battery.

14

Svendborg Brakes | Open Energy Information  

Open Energy Info (EERE)

Name: Svendborg Brakes Place: Denmark Sector: Wind energy Product: Denmark-based manufacturer of braking systems for the wind industry, as well as for the oil sector....

15

Clamshell closure for metal drum  

DOE Patents [OSTI]

Closure ring to retain a lid in contact with a metal drum in central C-section conforming to the contact area between a lid and the rim of a drum and further having a radially inwardly directed flange and a vertically downwardly directed flange attached to the opposite ends of the C-section. The additional flanges reinforce the top of the drum by reducing deformation when the drum is dropped and maintain the lid in contact with the drum. The invention is particularly valuable in transportation and storage of fissile material.

Blanton, Paul S

2014-09-30T23:59:59.000Z

16

WIND BRAKING OF MAGNETARS  

SciTech Connect (OSTI)

We explore the wind braking of magnetars considering recent observations challenging the traditional magnetar model. There is evidence for strong multipole magnetic fields in active magnetars, but the dipole field inferred from spin-down measurements may be strongly biased by particle wind. Recent observations challenging the traditional model of magnetars may be explained naturally by the wind braking scenario: (1) the supernova energies of magnetars are of normal value; (2) the non-detection in Fermi observations of magnetars; (3) the problem posed by low magnetic field soft gamma-ray repeaters; (4) the relation between magnetars and high magnetic field pulsars; and (5) a decreasing period derivative during magnetar outbursts. Transient magnetars with L{sub x}<- E-dot{sub rot} may still be magnetic dipole braking. This may explain why low luminosity magnetars are more likely to have radio emissions. A strong reduction of the dipole magnetic field is possible only when the particle wind is very collimated at the star surface. A small reduction of the dipole magnetic field may result from detailed considerations of magnetar wind luminosity. In the wind braking scenario, magnetars are neutron stars with a strong multipole field. For some sources, a strong dipole field may no longer be needed. A magnetism-powered pulsar wind nebula will be one of the consequences of wind braking. For a magnetism-powered pulsar wind nebula, we should see a correlation between the nebula luminosity and the magnetar luminosity. Under the wind braking scenario, a braking index smaller than three is expected. Future braking index measurement of a magnetar may tell us whether magnetars are wind braking or magnetic dipole braking.

Tong, H. [Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Urumqi, Xinjiang 830011 (China); Xu, R. X.; Qiao, G. J. [KIAA and School of Physics, Peking University, Beijing 100871 (China); Song, L. M., E-mail: tonghao@xao.ac.cn [Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China)

2013-05-10T23:59:59.000Z

17

Chapter 9 - Brake Testing  

Science Journals Connector (OSTI)

Abstract This chapter describes and explains the role and methods of experimental testing in the design and verification of brakes and their components. It starts by discussing the increasing capability of computer-based predictive techniques, which can simulate many aspects of brake operation and save time and cost compared with previous methods of experimental evaluation. Preparation, procedures, instrumentation, data acquisition and results analysis, interpretation and reporting for experimental testing ranging from whole vehicle braking performance on a test track to component performance and material thermophysical properties in the laboratory, are explained and discussed. By the end of the chapter the design and operation of test rigs including inertia dynamometers for full-size brakes, scale rigs for small-sample friction and wear measurement, machines for cyclic loading and material property measurement, etc. are described. The importance of careful preparation of the friction pair (‘bedding-in’ and ‘burnishing’) for brake performance testing and the evaluation of variability by repeat testing is emphasised.

Andrew Day

2014-01-01T23:59:59.000Z

18

Drum tie-down apparatus  

DOE Patents [OSTI]

A drum tie-down apparatus for securing drum-like containers in an upright position to a floor or platform of a transportation vehicle having spaced apart cargo tie-down points. The apparatus comprises a pair of cylindrical, hollow tube segments horizontally oriented and engageable with a drum lid adjacent opposite rim edges, flexible strap segments for connecting upper and lower central portions of the tube segments together across the drum lid and a pair of elongated flexible tie-down segments, one extending horizontally through each of the tube segments, the ends thereof being attached to said spaced apart tie-down points such that end portions of the pair of tie-down segments extend downwardly and radially outwardly from the tube segments to the tie-down points.

Morse, Harvey E. (Albuquerque, NM)

1984-01-01T23:59:59.000Z

19

Drum inspection robots: Application development  

SciTech Connect (OSTI)

Throughout the Department of Energy (DOE), drums containing mixed and low level stored waste are inspected, as mandated by the Resource Conservation and Recovery Act (RCRA) and other regulations. The inspections are intended to prevent leaks by finding corrosion long before the drums are breached. The DOE Office of Science and Technology (OST) has sponsored efforts towards the development of robotic drum inspectors. This emerging application for mobile and remote sensing has broad applicability for DOE and commercial waste storage areas. Three full scale robot prototypes have been under development, and another project has prototyped a novel technique to analyze robotically collected drum images. In general, the robots consist of a mobile, self-navigating base vehicle, outfitted with sensor packages so that rust and other corrosion cues can be automatically identified. They promise the potential to lower radiation dose and operator effort required, while improving diligence, consistency, and documentation.

Hazen, F.B. [Fernald Environmental Restoration Management Corp., Cincinnati, OH (United States); Warner, R.D. [USDOE, Washington, DC (United States)

1996-02-01T23:59:59.000Z

20

CRAD, Radiological Controls - Idaho MF-628 Drum Treatment Facility...  

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

Safety & Health - Idaho MF-628 Drum Treatment Facility CRAD, Engineering - Idaho MF-628 Drum Treatment Facility CRAD, Conduct of Operations - Idaho MF-628 Drum Treatment Facility...

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

CRAD, Management - Idaho MF-628 Drum Treatment Facility | Department...  

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

- Idaho MF-628 Drum Treatment Facility CRAD, Occupational Safety & Health - Idaho MF-628 Drum Treatment Facility CRAD, Conduct of Operations - Idaho MF-628 Drum Treatment Facility...

22

Solid waste drum array fire performance  

SciTech Connect (OSTI)

Fire hazards associated with drum storage of radioactively contaminated waste are a major concern in DOE waste storage facilities. This report is the second of two reports on fire testing designed to provide data relative to the propagation of a fire among storage drum arrays. The first report covers testing of individual drums subjected to an initiating fire and the development of the analytical methodology to predict fire propagation among storage drum arrays. This report is the second report, which documents the results of drum array fire tests. The purpose of the array tests was to confirm the analytical methodology developed by Phase I fire testing. These tests provide conclusive evidence that fire will not propagate from drum to drum unless an continuous fuel source other than drum contents is provided.

Louie, R.L. [Westinghouse Hanford Co., Richland, WA (United States); Haecker, C.F. [Los Alamos Technical Associates, Inc., Kennewick, WA (United States); Beitel, J.J.; Gottuck, D.T.; Rhodes, B.T.; Bayier, C.L. [Hughes Associates, Inc., Baltimore, MD (United States)

1995-09-01T23:59:59.000Z

23

Benefits of ARG-US "Smart Drum"  

E-Print Network [OSTI]

-Gallon Drum with Foamed Liner 3/4-inch Blind Plug (2) 1/2-inch Socket Head Screw 30-Gallon Lid Silicone-Gallon Drum Lid with 3/4 & 2 inch Fittings 30-Gallon Drum DOW Polyurethane BETAFOAM 55-Gallon Liner Axial boundary for the package's radioactive contents. A robust split-ring closure device fabricated from 16

Kemner, Ken

24

Modeling of air brakes for onboard diagnostics of heavy trucks  

E-Print Network [OSTI]

declared out of service. Worn brake pads and tires, air leaks at hoses, connections, valves and brake chambers of the airbrake system along with the significant time delay in the actuation of tractor and trailer brakes degrade the vehicle braking...

Kankanala, Penchala N

2012-06-07T23:59:59.000Z

25

Drum plug piercing and sampling device and method  

DOE Patents [OSTI]

An apparatus and method for piercing a drum plug of a drum in order to sample and/or vent gases that may accumulate in a space of the drum is provided. The drum is not damaged and can be reused since the pierced drum plug can be subsequently replaced. The apparatus includes a frame that is configured for engagement with the drum. A cylinder actuated by a fluid is mounted to the frame. A piercer is placed into communication with the cylinder so that actuation of the cylinder causes the piercer to move in a linear direction so that the piercer may puncture the drum plug of the drum.

Counts, Kevin T. (Aiken, SC)

2011-04-26T23:59:59.000Z

26

CRAD, Safety Basis - Idaho MF-628 Drum Treatment Facility | Department...  

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

CRAD, Occupational Safety & Health - Idaho MF-628 Drum Treatment Facility CRAD, Conduct of Operations - Idaho MF-628 Drum Treatment Facility CRAD, Management - Idaho...

27

Fort Drum integrated resource assessment  

SciTech Connect (OSTI)

The US Army Forces Command (FORSCOM) has tasked Pacific Northwest Laboratory (PNL) as the lead laboratory supporting the US Department of Energy (DOE) Federal Energy Management Program's (FEMP) mission to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Drum. This is a model program PNL is designing for federal customers served by the Niagara Mohawk Power Company (Niagara Mohawk). It will (1) identify and evaluate all electric and fossil fuel cost-effective energy projects; (2) develop a schedule at each installation for project acquisition considering project type, size, timing, capital requirements, as well as energy and dollar savings; and (3) secure 100% of the financing required to implement electric energy efficiency projects from Niagara Mohawk and have Niagara Mohawk procure the necessary contractors to perform detailed audits and install the technologies. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at one of Niagara Mohawk's primary federal facilities, the FORSCOM Fort Drum facility located near Watertown, New York. It is a companion report to Volume 1, the Executive Summary, and Volume 2, the Baseline Detail.

Dixon, D.R.; Armstrong, P.R.; Daellenbach, K.K.; Dagle, J.E.; Di Massa, F.V.; Elliott, D.B.; Keller, J.M.; Richman, E.E.; Shankle, S.A.; Sullivan, G.P.; Wahlstrom, R.R.

1992-12-01T23:59:59.000Z

28

Innovative vibration measurement technology for brake development  

Science Journals Connector (OSTI)

Apart from working reliably and providing safety, the comfort features of brakes in vehicles these days have become very significant. The requirement of a noiseless brake system always poses an important chall...

Dipl.-Ing. Holger Marschner; Dr. rer. nat. Dirk Reckwerth…

2008-02-01T23:59:59.000Z

29

A NANOCAR WITH FOUR-WHEEL DRIVE  

Science Journals Connector (OSTI)

Because it’s only a few nanometers long and operates at a chilly 7 K (about –447 °F), this little automobile is unlikely to cause any sleepless nights for electric car makers. ...

BETHANY HALFORD

2011-11-14T23:59:59.000Z

30

Heavy Overweight Vehicle Brake Testing (HOVBT)  

E-Print Network [OSTI]

Heavy Overweight Vehicle Brake Testing (HOVBT) Oak Ridge National Laboratory managed by UT for a real-time on-board brake assessment tool. Test Overview A combination tractor-trailer will be given a complete brake rebuild prior to several tests performed at fully -laden and several overweight loading

31

FIFTY-FIVE GALLON DRUM STANDARD STUDY  

SciTech Connect (OSTI)

Fifty-five gallon drums are routinely used within the U.S. for the storage and eventual disposal of fissionable materials as Transuranic or low-level waste. To support these operations, criticality safety evaluations are required. A questionnaire was developed and sent to selected Endusers at Hanford, Idaho National Laboratory, Lawrence Livermore National Laboratory, Oak Ridge and the Savannah River Site to solicit current practices. This questionnaire was used to gather information on the kinds of fissionable materials packaged into drums, the models used in performing criticality safety evaluations in support of operations involving these drums, and the limits and controls established for the handling and storage of these drums. The completed questionnaires were reviewed and clarifications solicited through individual communications with each Enduser to obtain more complete and consistent responses. All five sites have similar drum operations involving thousands to tens of thousands of fissionable material waste drums. The primary sources for these drums are legacy (prior operations) and decontamination and decommissioning wastes at all sites except Lawrence Livermore National Laboratory. The results from this survey and our review are discussed in this paper.

PUIGH RJ

2009-05-14T23:59:59.000Z

32

TRU drum corrosion task team report  

SciTech Connect (OSTI)

During routine inspections in March 1996, transuranic (TRU) waste drums stored at the Radioactive Waste Management Complex (RWMC) were found with pinholes and leaking fluid. These drums were overpacked, and further inspection discovered over 200 drums with similar corrosion. A task team was assigned to investigate the problem with four specific objectives: to identify any other drums in RWMC TRU storage with pinhole corrosion; to evaluate the adequacy of the RWMC inspection process; to determine the precise mechanism(s) generating the pinhole drum corrosion; and to assess the implications of this event for WIPP certifiability of waste drums. The task team investigations analyzed the source of the pinholes to be Hcl-induced localized pitting corrosion. Hcl formation is directly related to the polychlorinated hydrocarbon volatile organic compounds (VOCs) in the waste. Most of the drums showing pinhole corrosion are from Content Code-003 (CC-003) because they contain the highest amounts of polychlorinated VOCs as determined by headspace gas analysis. CC-001 drums represent the only other content code with a significant number of pinhole corrosion drums because their headspace gas VOC content, although significantly less than CC-003, is far greater than that of the other content codes. The exact mechanisms of Hcl formation could not be determined, but radiolytic and reductive dechlorination and direct reduction of halocarbons were analyzed as the likely operable reactions. The team considered the entire range of feasible options, ranked and prioritized the alternatives, and recommended the optimal solution that maximizes protection of worker and public safety while minimizing impacts on RWMC and TRU program operations.

Kooda, K.E.; Lavery, C.A.; Zeek, D.P.

1996-05-01T23:59:59.000Z

33

Stress corrosion cracking of power boiler drums  

Science Journals Connector (OSTI)

This paper deals with the study, analysis and technical diagnosis fundamentals concerning damage induced by stress corrosion cracking. The main repair and safe operation methods for power boiler drums are described; this work being based on plant experience.

Alecsandru Pavel; Alexandru Pelle; Alexandru Epure; Cornel Radulescu; Petric? Baciu; Alexandru Bogdan; Mihai Stefanescu

1991-01-01T23:59:59.000Z

34

6 - Engine brake performance in diesel engine system design  

Science Journals Connector (OSTI)

Abstract: This chapter provides a comprehensive theory on engine brake performance. It first discusses vehicle braking requirement and the impact on engine–vehicle matching in engine brake operation, followed by a comparison between engine brakes and drivetrain retarders. It then introduces drivetrain retarders in detail including their torque and cooling characteristics. The performance characteristics of exhaust brakes and compression brakes are elaborated including their mechanisms and the interactions with valvetrain, variable valve actuation (VVA) and turbocharger. The principles of engine brake design are introduced through comprehensive simulation analysis on engine thermodynamic cycles in braking operation. A braking gas recirculation (BGR) theory is developed.

Qianfan Xin

2013-01-01T23:59:59.000Z

35

Disturbance Control of the Hydraulic Brake in a Wind Turbine  

E-Print Network [OSTI]

Disturbance Control of the Hydraulic Brake in a Wind Turbine Frank Jepsen, Anders Søborg brake in a wind turbine. Brake torque is determined by friction coefficient and clamp force; the latter brake is one1 of the two independent brake systems in a wind turbine. As a consequence of the gearing

Yang, Zhenyu

36

Wide speed range for traction motor in braking force of electric braking control system  

Science Journals Connector (OSTI)

A vehicle stopping method using an electric brake until a traction motor is stopped is studied. At the moment of vehicle stop, electric brake is changed to control mode where ... is controlled by estimating the l...

Young-Choon Kim; Moon-Taek Cho

2014-10-01T23:59:59.000Z

37

Electric Braking Control System to Secure Braking Force in the Wide Speed Range of Traction Motor  

Science Journals Connector (OSTI)

In this paper, a vehicle stopping method using an electric brake until a traction motor is stopped is studied. At the moment of vehicle stop, electric brake is changed to control mode wherein ... is controlled by...

Young-Choon Kim; Moon-Taek Cho; Ok-Hwan Kim

2014-01-01T23:59:59.000Z

38

PREDICTING RANGES FOR PULSARS' BRAKING INDICES  

SciTech Connect (OSTI)

The theoretical determination of braking indices of pulsars is still an open problem. In this paper we report results of a study concerning such determination based on a modification of the canonical model, which admits that pulsars are rotating magnetic dipoles, and on data from the seven pulsars with known braking indices. In order to test the modified model, we predict ranges for the braking indices of other pulsars.

Magalhaes, Nadja S.; Miranda, Thaysa A. [Federal University of Sao Paulo, DCET, Rua Sao Nicolau 210, Diadema, SP 09913-030 (Brazil); Frajuca, Carlos, E-mail: nadjasm@gmail.com [Federal Institute of Education, Science and Technology of Sao Paulo, R. Pedro Vicente 625, Sao Paulo, SP 01109-010 (Brazil)

2012-08-10T23:59:59.000Z

39

Hybrid Braking System for Non-Drive Axles  

Broader source: Energy.gov [DOE]

A hybrid braking system is designed to conserve diesel fuel (or alternative fuels) by using regenerative braking, which extends hybrid technology to non-drive axles.

40

Drum Mountain Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Drum Mountain Geothermal Area Drum Mountain Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Drum Mountain Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (2) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","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":39.544722222222,"lon":-112.91611111111,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Thyroid Hormone Regulation of Deiodinase in Red Drum (Sciaenops ocellatus)  

E-Print Network [OSTI]

thyroxine (T4) in the red drum (Sciaenops ocellatus), a commercially important fish species. Immersion experiments were performed, where red drum were kept in 20-gallon glass tanks – with either T4-treated or control solution-treated tank water...

Ron, Laura

2011-05-04T23:59:59.000Z

42

CRAD, Occupational Safety & Health - Idaho MF-628 Drum Treatment...  

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

Idaho MF-628 Drum Treatment Facility CRAD, Occupational Safety & Health - Idaho MF-628 Drum Treatment Facility February 2006 A section of Appendix C to DOE G 226.1-2 "Federal Line...

43

TMV Technology Capabilities Brake Stroke Monitor  

E-Print Network [OSTI]

TMV Technology Capabilities Brake Stroke Monitor Brake monitoring systems are proactive maintenance This technology allows for CMV operators to have knowledge of their steer, drive, and tandem axle group weights setup is required. Current Safety/Enforcement Technologies EOBR (electronic on-board recorder) On

44

Evaluation of residue drum storage safety risks  

SciTech Connect (OSTI)

A study was conducted to determine if any potential safety problems exist in the residue drum backlog at the Rocky Flats Plant. Plutonium residues stored in 55-gallon drums were packaged for short-term storage until the residues could be processed for plutonium recovery. These residues have now been determined by the Department of Energy to be waste materials, and the residues will remain in storage until plans for disposal of the material can be developed. The packaging configurations which were safe for short-term storage may not be safe for long-term storage. Interviews with Rocky Flats personnel involved with packaging the residues reveal that more than one packaging configuration was used for some of the residues. A tabulation of packaging configurations was developed based on the information obtained from the interviews. A number of potential safety problems were identified during this study, including hydrogen generation from some residues and residue packaging materials, contamination containment loss, metal residue packaging container corrosion, and pyrophoric plutonium compound formation. Risk factors were developed for evaluating the risk potential of the various residue categories, and the residues in storage at Rocky Flats were ranked by risk potential. Preliminary drum head space gas sampling studies have demonstrated the potential for formation of flammable hydrogen-oxygen mixtures in some residue drums.

Conner, W.V.

1994-06-17T23:59:59.000Z

45

Chapter 6 - Brake System Layout Design  

Science Journals Connector (OSTI)

Abstract This chapter brings together high-level braking system design (Chapters 3 and 4Chapter 3Chapter 4) and the design of friction brakes (Chapter 5) to complete the ’layout’ design of road vehicle braking systems. Two actuation systems are studied: hydraulic (used on passenger cars and light commercial vehicles) and pneumatic (used on heavy commercial vehicles). Other braking technologies (e.g. regenerative) and actuation systems (e.g. power hydraulic and electromechanical) are also mentioned. A four-step design procedure is presented, which includes designing the basic braking system parameters based on the vehicle configuration, specifying the brakes (size and torque capacity), designing the actuation system, and verification (legislative requirements). Examples are presented for a hydraulic system with a vacuum booster (passenger car) and a pneumatic system (articulated commercial vehicle), which illustrate the important features of achieving a good basic system configuration. In passenger cars, the importance of driver interface parameters such as pedal feel is explained, and for commercial vehicles, compatibility, load sensing, and predominance between the trailer and towing vehicle brake systems is discussed.

Andrew Day

2014-01-01T23:59:59.000Z

46

CRAD, Training - Idaho MF-628 Drum Treatment Facility | Department of  

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

Idaho MF-628 Drum Treatment Facility Idaho MF-628 Drum Treatment Facility CRAD, Training - Idaho MF-628 Drum Treatment Facility May 2007 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a May 2007 readiness assessment of the Training Program at the MF-628 Drum Treatment Facility at the Idaho National Laboratory Advanced Mixed Waste Treatment Project. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Training - Idaho MF-628 Drum Treatment Facility More Documents & Publications CRAD, Quality Assurance - Idaho MF-628 Drum Treatment Facility CRAD, Engineering - Idaho MF-628 Drum Treatment Facility

47

CRAD, Management - Idaho MF-628 Drum Treatment Facility | Department of  

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

Idaho MF-628 Drum Treatment Facility Idaho MF-628 Drum Treatment Facility CRAD, Management - Idaho MF-628 Drum Treatment Facility May 2007 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a May, 2007 readiness assessment of the Management at the MF-628 Drum Treatment Facility at the Idaho National Laboratory, Advanced Mixed Waste Treatment Project. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Management - Idaho MF-628 Drum Treatment Facility More Documents & Publications CRAD, Engineering - Idaho MF-628 Drum Treatment Facility CRAD, Occupational Safety & Health - Idaho MF-628 Drum Treatment Facility

48

Contactless magnetic brake for automotive applications  

E-Print Network [OSTI]

CONTACTLESS MAGNETIC BRAKE FOR AUTOMOTIVE APPLICATIONS A Dissertation by SEBASTIEN EMMANUEL GAY Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR... OF PHILOSOPHY May 2005 Major Subject: Electrical Engineering CONTACTLESS MAGNETIC BRAKE FOR AUTOMOTIVE APPLICATIONS A Dissertation by SEBASTIEN EMMANUEL GAY Submitted to Texas A&M University in partial fulfillment of the requirements...

Gay, Sebastien Emmanuel

2009-05-15T23:59:59.000Z

49

DEGRADATION EVALUATION OF HEAVY WATER DRUMS AND TANKS  

SciTech Connect (OSTI)

Heavy water with varying chemistries is currently being stored in over 6700 drums in L- and K-areas and in seven tanks in L-, K-, and C-areas. A detailed evaluation of the potential degradation of the drums and tanks, specific to their design and service conditions, has been performed to support the demonstration of their integrity throughout the desired storage period. The 55-gallon drums are of several designs with Type 304 stainless steel as the material of construction. The tanks have capacities ranging from 8000 to 45600 gallons and are made of Type 304 stainless steel. The drums and tanks were designed and fabricated to national regulations, codes and standards per procurement specifications for the Savannah River Site. The drums have had approximately 25 leakage failures over their 50+ years of use with the last drum failure occurring in 2003. The tanks have experienced no leaks to date. The failures in the drums have occurred principally near the bottom weld, which attaches the bottom to the drum sidewall. Failures have occurred by pitting, crevice and stress corrosion cracking and are attributable, in part, to the presence of chloride ions in the heavy water. Probable degradation mechanisms for the continued storage of heavy water were evaluated that could lead to future failures in the drum or tanks. This evaluation will be used to support establishment of an inspection plan which will include susceptible locations, methods, and frequencies for the drums and tanks to avoid future leakage failures.

Mickalonis, J.; Vormelker, P.

2009-07-31T23:59:59.000Z

50

CRAD, Quality Assurance - Idaho MF-628 Drum Treatment Facility | Department  

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

Quality Assurance - Idaho MF-628 Drum Treatment Facility Quality Assurance - Idaho MF-628 Drum Treatment Facility CRAD, Quality Assurance - Idaho MF-628 Drum Treatment Facility May 2007 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a May 2007 readiness assessment of the Quality Assurance Program at the MF-628 Drum Treatment Facility at the Idaho National Laboratory Advanced Mixed Waste Treatment Project. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Quality Assurance - Idaho MF-628 Drum Treatment Facility More Documents & Publications CRAD, Engineering - Idaho MF-628 Drum Treatment Facility

51

CRAD, Engineering - Idaho MF-628 Drum Treatment Facility | Department of  

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

MF-628 Drum Treatment Facility MF-628 Drum Treatment Facility CRAD, Engineering - Idaho MF-628 Drum Treatment Facility May 2007 A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a May 2007 readiness assessment of the Engineering program at the MF-628 Drum Treatment Facility at the Idaho National Laboratory Advanced Mixed Waste Treatment Project. CRADs provide a recommended approach and the types of information to gather to assess elements of a DOE contractor's programs. CRAD, Engineering - Idaho MF-628 Drum Treatment Facility More Documents & Publications CRAD, Occupational Safety & Health - Idaho MF-628 Drum Treatment Facility

52

VOC transport in vented drums containing simulated waste sludge  

SciTech Connect (OSTI)

A model is developed to estimate the volatile organic compound (VOC) concentration in the headspace of the innermost layer of confinement in a lab-scale vented waste drum containing simulated waste sludge. The VOC transport model estimates the concentration using the measured VOC concentration beneath the drum lid and model parameters defined or estimated from process knowledge of drum contents and waste drum configuration. Model parameters include the VOC diffusion characteristic across the filter vent, VOC diffusivity in air, size of opening in the drum liner lid, the type and number of layers of polymer bags surrounding the waste, VOC permeability across the polymer, and the permeable surface area of the polymer bags. Comparison of model and experimental results indicates that the model can accurately estimate VOC concentration in the headspace of the innermost layer of confinement. The model may be useful in estimating the VOC concentration in actual waste drums.

Liekhus, K.J.; Gresham, G.L.; Rae, C.; Connolly, M.J.

1994-02-01T23:59:59.000Z

53

Safety analysis report for packaging (onsite) steel drum  

SciTech Connect (OSTI)

This Safety Analysis Report for Packaging (SARP) provides the analyses and evaluations necessary to demonstrate that the steel drum packaging system meets the transportation safety requirements of HNF-PRO-154, Responsibilities and Procedures for all Hazardous Material Shipments, for an onsite packaging containing Type B quantities of solid and liquid radioactive materials. The basic component of the steel drum packaging system is the 208 L (55-gal) steel drum.

McCormick, W.A.

1998-09-29T23:59:59.000Z

54

Adaptive controller for regenerative and friction braking system  

DOE Patents [OSTI]

A regenerative and friction braking system for a vehicle having one or more roadwheels driven by an electric traction motor includes a driver responsive device for producing a brake demand signal having a magnitude corresponding to the level of braking force selected by the driver and friction and regenerative brakes operatively connected with the roadwheels of the vehicle. A system according to this invention further includes control means for operating the friction and regenerative braking subsystems so that maximum brake torques sustainable by the roadwheels of the vehicle without skidding or slipping will not be exceeded.

Davis, Roy I. (Ypsilanti, MI)

1990-01-01T23:59:59.000Z

55

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced...  

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

ENV.1 Adequate and correct environmental permit requirements and hazardous waste procedures and limits are in place for operating the DTF ventilation system and conducting drum...

56

Modeling of a Drum Boiler Using MATLAB/Simulink.  

E-Print Network [OSTI]

?? A dynamic simulator was developed for a natural circulation drum type boiler through a joint Youngstown State University/The Babcock and Wilcox Company cooperative agreement.… (more)

Anderson, Scott B.

2008-01-01T23:59:59.000Z

57

Experimental study of elastoplastic mechanical properties of coke drum materials.  

E-Print Network [OSTI]

??Coke drums are vertical pressure vessels used in the delayed coking process in petroleum refineries. Significant temperature variation during the delayed coking process causes the… (more)

Chen, Jie

2010-01-01T23:59:59.000Z

58

MANAGEMENT ALERT Remediation of Selected Transuranic Waste Drums...  

Office of Environmental Management (EM)

MANAGEMENT ALERT Remediation of Selected Transuranic Waste Drums at Los Alamos National Laboratory - Potential Impact on the Shutdown of the Department's Waste Isolation Plant DOE...

59

The braking performance of tractor-trailer combinations  

Science Journals Connector (OSTI)

Equations are derived for the maximum decelerations which can be obtained with balanced and unbalanced trailers with and without trailer brakes. The equations are used to produce graphs showing the maximum decelerations of trailers having typical dimensions, of different weights relative to the towing tractor on surfaces of different adhesion coefficients and with different types and degrees of braking on the trailers. Results measured during braking tests on tractors and trailers are given. Unbalanced trailers are shown to have a better braking performance than balanced trailers and it is therefore, recommended that trailers should be designed to carry the maximum permissible proportion of their weight on the tractor. Both over-run and power brakes on trailers are shown to provide very useful improvements in braking performance. Power brakes are preferred because of the difficulty of fitting over-run brakes on unbalanced trailers. The tractor's external hydraulics are considered to be the most convenient source of power. On-off brakes providing a fixed braking force equal to approximately 5–10% of the trailer maximum gross laden weight are considered to be a useful and simple means of improving existing trailers, but the development of trailer braking systems providing a braking force proportional to the tractor brake pedal force up to a maximum of approximately 20–30% of the trailer maximum gross laden weight is considered to be very desirable.

M.J. Dwyer

1970-01-01T23:59:59.000Z

60

A comparison of early juvenile red drum densities among various habitat types in Galveston Bay, Texas  

Science Journals Connector (OSTI)

Seagrass meadows are often cited as important nursery areas for newly settled red drum even though many estuaries, such as Galveston Bay, Texas, support large numbers of red drum and ... settled red drum at six s...

Gregory W. Stunz; Thomas J. Minello; Phillip S. Levin

2002-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Fire protection guide for solid waste metal drum storage  

SciTech Connect (OSTI)

This guide provides a method to assess potential fire development in drum storage facilities. The mechanism of fire propagation/spread through stored drum arrays is a complex process. It involves flame heat transfer, transient conduction,convection, and radiation between drums (stored in an array configuration). There are several phenomena which may occur when drums are exposed to fire. The most dramatic is violent lid failure which results in total lid removal. When a drum loses its lid due to fire exposure, some or all of the contents may be ejected from the drum, and both the ejected combustible material and the combustible contents remaining within the container will burn. The scope of this guide is limited to storage arrays of steel drums containing combustible (primarily Class A) and noncombustible contents. Class B combustibles may be included in small amounts as free liquid within the solid waste contents.Storage arrays, which are anticipated in this guide, include single or multi-tier palletized (steel or wood pallets) drums,high rack storage of drums, and stacked arrays of drums where plywood sheets are used between tiers. The purpose of this guide is to describe a simple methodology that estimates the consequences of a fire in drum storage arrays. The extent of fire development and the resulting heat release rates can be estimated. Release fractions applicable to this type of storage are not addressed, and the transport of contaminants away from the source is not addressed. However, such assessments require the amount of combustible material consumed and the surface area of this burning material. The methods included in this guide do provide this information.

Bucci, H.M.

1996-09-16T23:59:59.000Z

62

Automated Store Management For Drum Storage Facility  

SciTech Connect (OSTI)

This paper describes advanced system technology developed for a new Drum Storage Facility to be operated by Taiwan Power Company (TPC). A logistics management concept is applied for the storage of solid rad-wastes in terms of automated handling, transportation and storing as well as in terms of data management. The individual equipments, such as automated Bridge Cranes, Automatic Guided Vehicles and auxiliary systems are introduced in this paper and the store management process is outlined. The authors report furthermore on challenges during the design and engineering phase and review the project implementation from the equipment supplier's end. (authors)

Koller, W.; Lang, R. [Siempelkamp Nukleartechnik GmbH, Krefeld (Germany)

2008-07-01T23:59:59.000Z

63

Thermal cracking in disc brakes Thomas J. Mackin *,1  

E-Print Network [OSTI]

Thermal cracking in disc brakes Thomas J. Mackin *,1 , Steven C. Noe, K.J. Ball, B.C. Bedell, D, or hub, which is connected to the wheel and axle, and an inboard and outboard braking surface

Salvaggio, Carl

64

Electric vehicle regenerative antiskid braking and traction control system  

DOE Patents [OSTI]

An antiskid braking and traction control system for an electric or hybrid vehicle having a regenerative braking system operatively connected to an electric traction motor, and a separate hydraulic braking system includes one or more sensors for monitoring present vehicle parameters and a processor, responsive to the sensors, for calculating vehicle parameters defining the vehicle behavior not directly measurable by the sensors and determining if regenerative antiskid braking control, requiring hydrualic braking control, or requiring traction control are required. The processor then employs a control strategy based on the determined vehicle state and provides command signals to a motor controller to control the operation of the electric traction motor and to a brake controller to control fluid pressure applied at each vehicle wheel to provide the appropriate regenerative antiskid braking control, hydraulic braking control, and traction control.

Cikanek, Susan R. (Wixom, MI)

1995-01-01T23:59:59.000Z

65

A diagnostic system for air brakes in commercial vehicles  

E-Print Network [OSTI]

This dissertation deals with the development of a model-based diagnostic system for air brake systems that are widely used in commercial vehicles, such as trucks, tractor-trailers, buses, etc. The performance of these brake systems is sensitive...

Coimbatore Subramanian, Shankar Ram

2007-09-17T23:59:59.000Z

66

Why Brake-By-Wire (BBW) ? Advantages of BBW  

E-Print Network [OSTI]

Conventional Brake System http://www.conti-online.com #12;BBW Survey [ SKF (Motor + PGT +Ball Screw)] [ DELPHI (Motor + PGT +Ball Screw)] [Continental Teves (Motor + PGT + Roller Screw)] [Continental Teves installed at wheel] #12;Sectional Drawing of the Electromechanically Actuated Disk Brake From ITT Brake Pads Caliper

Yao, Bin

67

Neutron Screening Measurements of 110 gallon drums at T Plant  

SciTech Connect (OSTI)

The Pacific Northwest National Laboratory (PNNL) Nondestructive Assay (NDA) Service Center was contracted to develop and demonstrate a simple and inexpensive method of assaying 110 gallon drums at the Hanford Site’s T-Plant. The drums contained pucks of crushed old drums used for storage of transuranic (TRU) waste. The drums were to be assayed to determine if they meet the criteria for TRU or Low Level Waste (LLW). Because of the dense matrix (crushed steel drums) gamma measurement techniques were excluded and a mobile, configurable neutron system, consisting of four sequentially connected slab detectors was chosen to be used for this application. An optimum measurement configuration was determined through multiple test measurements with californium source. Based on these measurements the initial calibration of the system was performed applying the isotopic composition for aged weapon-grade plutonium. A series of background and blank puck drum measurements allowed estimating detection limits for both total (singles) and coincidence (doubles) counting techniques. It was found that even conservative estimates for minimum detection concentration using singles count rate were lower than the essential threshold of 100 nCi/g. Whereas the detection limit of coincidence counting appeared to be about as twice as high of the threshold. A series of measurements intended to verify the technique and revise the initial calibration obtained were performed at the Waste Receiving and Processing (WRAP) facility with plutonium standards. Standards with a total mass of 0.3 g of plutonium (which is estimated to be equivalent of 100 nCi/g for net waste weight of 300 kg) loaded in the test puck drum were clearly detected. The following measurements of higher plutonium loadings verified the calibration factors obtained in the initial exercise. The revised and established calibration factors were also confirmed within established uncertainties by additional measurements of plutonium standards in various locations in the test drum. Due to necessity to dispense the blank test drum an alternative method of baseline determination was established during field measurements. Count rates of ambient background were corrected by the differences between observed background and blank test drum count rates which were previously determined over a series of measurements. Only 31 drums out of 352 counted during the intensive measurement campaign at T-Plant were determined to be Suspect TRU. 25 of these drums were re-measured at the WRAP facility using the SuperHENC. Of the 25 drums measured, 21 were confirmed to be TRU and the remaining four LLW.

Mozhayev, Andrey V.; Hilliard, James R.; Berg, Randal K.

2011-01-14T23:59:59.000Z

68

Drum Mountain Geothermal Project | Open Energy Information  

Open Energy Info (EERE)

Project Project Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Drum Mountain Geothermal Project Project Location Information Coordinates 39.544722222222°, -112.91611111111° 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":39.544722222222,"lon":-112.91611111111,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

69

Red drum, Sciaenops ocellatus, is an estuary-dependent marine spe-  

E-Print Network [OSTI]

730 Red drum, Sciaenops ocellatus, is an estuary-dependent marine spe- cies found in coastal to Vera Cruz, Mexico (Yokel, 1966, 1980). Red drum are highly sought after as food and gamefish. Annual the sale of red drum was pro- hibited. Recreational fishing effort directed toward red drum in Florida has

70

Regulation of Pituitary Thyrotropin Production in Red Drum  

E-Print Network [OSTI]

of pituitary hormone production and secretion is accomplished by a portal system which delivers thyrotropin-releasing hormone to positively stimulate the pituitary to release more TSH. However, in teleost fish such as the red drum (Sciaenops ocellatus), TSH...

Drone, Elizabeth

2011-01-11T23:59:59.000Z

71

Airborne wear particles railway research group FEM Simulation of train disc brake behavior  

E-Print Network [OSTI]

1 Airborne wear particles railway research group FEM Simulation of train disc brake behavior a modern train disc brake with brake caliper and high speed pads. During braking, a considerable amount. A model of train brake caliper Aim The overall aim of the MSc degree project is to develop a thermoelastic

Haviland, David

72

Development of Diagnostic Algorithms for Air Brakes in Trucks  

E-Print Network [OSTI]

for di erent clearances and supply pressures : : : 6 4 Modes of operation of the air brake system [19] : : : : : : : : : : : : 11 5 A simpli ed layout of air brake system for a tractor : : : : : : : : : : 15 6 S-cam foundation brake..., causing it to rotate the slack adjuster. The slack adjuster, in turn, rotates 15 Fig. 5. A simpli ed layout of air brake system for a tractor the S-cam as it is connected to the S-cam through a splined shaft. The rotational mo- tion of the S-cam pushes...

Dhar, Sandeep

2011-10-21T23:59:59.000Z

73

Measurement and control of brake pedal feel quality in automobile manufacturing  

E-Print Network [OSTI]

Customer perception of brake pedal feel quality, as related to the perception of the brake pedal feeling soft or mushy, depends on both the customer's subjective judgment of quality and the actual build quality of the brake ...

Cerilles, Jeffrey T. (Jeffrey Thomas)

2005-01-01T23:59:59.000Z

74

E-Print Network 3.0 - air brakes Sample Search Results  

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

brakes to predominantly air disc brakes. Compare and contrast the impact of such conversions in Europe... Energy Efficiency in Heavy Vehicle Tires, Drivetrains, and ......

75

E-Print Network 3.0 - antilock brake systems Sample Search Results  

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

such as trucks, tractor... -trailers and buses. In these brake systems, compressed air is used as the energy transmitting medium to actuate... the foundation brakes mounted...

76

E-Print Network 3.0 - anti-lock braking system Sample Search...  

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

such as trucks, tractor... -trailers and buses. In these brake systems, compressed air is used as the energy transmitting medium to actuate... the foundation brakes mounted...

77

A pressure control scheme for air brakes in commercial vehicles  

E-Print Network [OSTI]

This research is focused on developing a control scheme for regulating the pressure in the brake chamber of an air brake system found in most commercial vehicles like trucks, tractor-trailers and buses. Such a control scheme can be used...

Bowlin, Christopher Leland

2007-04-25T23:59:59.000Z

78

Many applications require brakes, for instance to decelerate or to  

E-Print Network [OSTI]

surfaces in order to generate the braking torque. Typically, actuators Statically balancing A team of TU an error occurs in the process of a robotic arm. The energy consumption and actuation force of these brakes is very high. A team of TU Delft scientists developed a method to reduce the energy consumption

79

Evaluation of various sulphur amino acid compounds in the diet of red drum, Sciaenops ocellatus  

E-Print Network [OSTI]

Refinement of diet formulations to enhance the efficiency of red drum production continues to be pursued. Based on previous studies, the sulfur amino acid (SAA) requirement of red drum for methionine plus cystine appears to be most limiting, which...

Goff, Jonathan B

2003-01-01T23:59:59.000Z

80

CRAD, Occupational Safety & Health- Idaho MF-628 Drum Treatment Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a February 2006 Commencement of Operations assessment of the Occupational Safety and Industrial Hygiene programs at the MF-628 Drum Treatment Facility at the Idaho National Laboratory Advanced Mixed Waste Treatment Project.

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Criticality Safety Controls for 55-Gallon Drums with a Mass Limit of 200 grams Pu-239  

SciTech Connect (OSTI)

The following 200-gram Pu drum criticality safety controls are applicable to RHWM drum storage operations: (1) Mass (Fissile/Pu) - each 55-gallon drum or its equivalent shall be limited to 200 gram Pu or Pu equivalent; (2) Moderation - Hydrogen materials with a hydrogen density greater than that (0.133 g H/cc) of polyethylene and paraffin are not allowed and hydrogen materials with a hydrogen density no greater than that of polyethylene and paraffin are allowed with unlimited amounts; (3) Interaction - a spacing of 30-inches (76 cm) is required between arrays and 200-gram Pu drums shall be placed in arrays for 200-gram Pu drums only (no mingling of 200-gram Pu drums with other drums not meeting the drum controls associated with the 200-gram limit); (4) Reflection - no beryllium and carbon/graphite (other than the 50-gram waiver amount) is allowed, (note that Nat-U exceeding the waiver amount is allowed when its U-235 content is included in the fissile mass limit of 200 grams); and (5) Geometry - drum geometry, only 55-gallon drum or its equivalent shall be used and array geometry, 55-gallon drums are allowed for 2-high stacking. Steel waste boxes may be stacked 3-high if constraint.

Chou, P

2011-12-14T23:59:59.000Z

82

Investigation of aerodynamic braking devices for wind turbine applications  

SciTech Connect (OSTI)

This report documents the selection and preliminary design of a new aerodynamic braking system for use on the stall-regulated AWT-26/27 wind turbines. The goal was to identify and design a configuration that offered improvements over the existing tip brake used by Advanced Wind Turbines, Inc. (AWT). Although the design objectives and approach of this report are specific to aerodynamic braking of AWT-26/27 turbines, many of the issues addressed in this work are applicable to a wider class of turbines. The performance trends and design choices presented in this report should be of general use to wind turbine designers who are considering alternative aerodynamic braking methods. A literature search was combined with preliminary work on device sizing, loads and mechanical design. Candidate configurations were assessed on their potential for benefits in the areas of cost, weight, aerodynamic noise, reliability and performance under icing conditions. As a result, two configurations were identified for further study: the {open_quotes}spoiler-flap{close_quotes} and the {open_quotes}flip-tip.{close_quotes} Wind tunnel experiments were conducted at Wichita State University to evaluate the performance of the candidate aerodynamic brakes on an airfoil section representative of the AWT-26/27 blades. The wind tunnel data were used to predict the braking effectiveness and deployment characteristics of the candidate devices for a wide range of design parameters. The evaluation was iterative, with mechanical design and structural analysis being conducted in parallel with the braking performance studies. The preliminary estimate of the spoiler-flap system cost was $150 less than the production AWT-26/27 tip vanes. This represents a reduction of approximately 5 % in the cost of the aerodynamic braking system. In view of the preliminary nature of the design, it would be prudent to plan for contingencies in both cost and weight.

Griffin, D.A. [R. Lynette & Associates, Seattle, WA (United States)

1997-04-01T23:59:59.000Z

83

Drum Mountain Geothermal Project (3) | Open Energy Information  

Open Energy Info (EERE)

Development Project: Drum Mountain Geothermal Project (3) Development Project: Drum Mountain Geothermal Project (3) Project Location Information Coordinates The following coordinate was not recognized: 39.32.41" N, 112°55'1" W.The following coordinate was not recognized: 39.32.41" N, 112°55'1" W. 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":[]}

84

Designing the sound of a cut-off drum  

E-Print Network [OSTI]

The spectral action in noncommutative geometry naturally implements an ultraviolet cut-off, by counting the eigenvalues of a (generalized) Dirac operator lower than an energy of unification. Inverting the well known question "how to hear the shape of a drum ?", we ask what drum can be designed by hearing the truncated music of the spectral action ? This makes sense because the same Dirac operator also determines the metric, via Connes distance. The latter thus offers an original way to implement the high-momentum cut-off of the spectral action as a short distance cut-off on space. This is a non-technical presentation of the results of http://arxiv.org/abs/1305.2605

Martinetti, Pierre

2015-01-01T23:59:59.000Z

85

Transport characteristics across drum filter vents and polymer bags  

SciTech Connect (OSTI)

The rate at which hydrogen (H {sub 2}) or a volatile organic compound (VOC) exits a layer of confinement in a vented waste drum is proportional to the concentration difference across the layer. The proportionality constant is the gas transport characteristic. A series of transport experiments were conducted to determine H{sub 2} and VOC transport characteristics across different drum filter vents and polymer bags. This report reviews the methods and results of past investigators in defining transport characteristics across filter vents and polymer bags, describes the apparatus and procedures used in these experiments, compares the reported and estimated transport characteristics with earlier results, and discusses the impact of changing the transport characteristic values used in model calculations.

Liekhus, K.J.

1994-08-01T23:59:59.000Z

86

Gas generation results and venting study for transuranic waste drums  

SciTech Connect (OSTI)

Sixteen waste drums, containing six categories of plutonium-contaminated waste, were monitored for venting and gas generation for six months. The venting devices tested appeared adequate to relieve pressure and prevent hydrogen accumulation. Most of the gas generation, primarily H2 and CO2, was due to radiolytic decomposition of the hydrogenous wastes. Comparison of the gas yields with those obtained previously in laboratory tests showed very reasonable agreement with few exceptions.

Kazanjian, A.R.; Arnold, P.M.; Simmons, W.C.; D'Amico, E.L.

1985-09-23T23:59:59.000Z

87

W-026, acceptance test report TRU empty drum compactor (submittal{number_sign}634)  

SciTech Connect (OSTI)

On 10/19/96 and 10/21/96, the 06/04/96 version of the Empty Drum Compactor Acceptance Test Procedure was used to perform tests by INET Corporation at the Hanford WRAP facility. The INET compaction components were installed in the Diversified glovebox. The Diversified glovebox and cart and the INET compaction components, EDC HPU and drum centering device constitute the Empty Drum Compactor.

Watson, T.L.

1997-06-18T23:59:59.000Z

88

Remote-Handled Transuranic Waste Drum Venting - Operational Experience and Lessons Learned  

SciTech Connect (OSTI)

Remote-handled transuranic (RH TRU) waste drums must be vented to meet transportation and disposal requirement before shipment to the Waste Isolation Pilot Plant. The capability to perform remote venting of drums was developed and implemented at the Idaho National Laboratory. Over 490 drums containing RH TRU waste were successfully vented. Later efforts developed and implemented a long-stem filter to breach inner waste bags, which reduced layers of confinement and mitigated restrictive transportation wattage limits. This paper will provide insight to the technical specifications for the drum venting system, development, and testing activities, startup, operations, and lessons learned. (authors)

Clements, Th.L.Jr.; Bhatt, R.N.; Troescher, P.D. [CH2M-WG Idaho/Idaho National Laboratory, Idaho Falls, ID (United States); Wickland, T.J.; Anderson, L.; Wood, R. [Nuclear Filter Technology, Golden, CO (United States); Lattin, W.J. [Department of Energy-Idaho Operations Office, Idaho Falls, ID (United States)

2008-07-01T23:59:59.000Z

89

RESULTS OF ANALYSIS OF NGS CONCENTRATE DRUM SAMPLES [Next Generation Solvent  

SciTech Connect (OSTI)

Savannah River National Laboratory (SRNL) prepared two drums (50 gallons each in ?Drum#2? and ?Drum#4?) of NGS-MCU (Next Generation Solvent-Modular CSSX Unit) concentrate for future use at MCU in downblending the BOBCalixC6 based solvent to produce NGS-MCU solvent. Samples of each drum were sent for analysis. The results of all the analyses indicate that the blend concentrate is of the correct composition and should produce a blended solvent at MCU of the desired formulation.

Peters, T.; Williams, M.

2013-09-13T23:59:59.000Z

90

Modeling the pneumatic relay valve of an s-cam air brake  

E-Print Network [OSTI]

Statistics indicate that defects in brake system contribute significantly to fatal crashes involving commercial vehicles. Hence there is a need for developing preventive and active safety measures for assessing the performance of an air brake system...

Vilayannur Natarajan, Shankar

2005-08-29T23:59:59.000Z

91

Fuzzy logic electric vehicle regenerative antiskid braking and traction control system  

DOE Patents [OSTI]

An regenerative antiskid braking and traction control system using fuzzy logic for an electric or hybrid vehicle having a regenerative braking system operatively connected to an electric traction motor, and a separate hydraulic braking system includes sensors for monitoring present vehicle parameters and a processor, responsive to the sensors, for calculating vehicle parameters defining the vehicle behavior not directly measurable by the sensor and determining if regenerative antiskid braking control, requiring hydraulic braking control, and requiring traction control are required. The processor then employs fuzzy logic based on the determined vehicle state and provides command signals to a motor controller to control operation of the electric traction motor and to the brake controller to control fluid pressure applied at each vehicle wheel to provide the appropriate regenerative braking control, hydraulic braking control, and traction control.

Cikanek, Susan R. (Wixom, MI)

1994-01-01T23:59:59.000Z

92

Evaluation of driver braking performance to an unexpected object in the roadway  

E-Print Network [OSTI]

components, specifically whether the equation accurately reflects driver and vehicle behaviors during a braking maneuver. This research evaluated the two components of the SSD equation. Four field studies were conducted that evaluated driver braking...

Picha, Dale Louis

2012-06-07T23:59:59.000Z

93

E-Print Network 3.0 - air brake association Sample Search Results  

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

... Source: Southwest Region University Transportation Center Collection: Engineering ; Energy Storage, Conversion and Utilization 2 Commercial Motor Vehicle Brake Assessment...

94

Color image digitization and analysis for drum inspection  

SciTech Connect (OSTI)

A rust inspection system that uses color analysis to find rust spots on drums has been developed. The system is composed of high-resolution color video equipment that permits the inspection of rust spots on the order of 0.25 cm (0.1-in.) in diameter. Because of the modular nature of the system design, the use of open systems software (X11, etc.), the inspection system can be easily integrated into other environmental restoration and waste management programs. The inspection system represents an excellent platform for the integration of other color inspection and color image processing algorithms.

Muller, R.C.; Armstrong, G.A.; Burks, B.L.; Kress, R.L. [Oak Ridge National Lab., TN (United States); Heckendorn, F.M.; Ward, C.R. [Savannah River Technology Center, Aiken SC (United States)

1993-05-01T23:59:59.000Z

95

CSER 96-027: storage of cemented plutonium residue containers in 55 gallon drums  

SciTech Connect (OSTI)

A nuclear criticality safety analysis has been performed for the storage of residual plutonium cementation containers, produced at the Plutonium Finishing Plant, in 55 gallon drums. This CSER increases the limit of total plutonium stored in each 55 gallon drum from 100 to 200 grams.

Watson, W.T.

1997-01-20T23:59:59.000Z

96

Effects of lysine nutrition on production characteristics and ammonia excretion of red drum Sciaenops ocellatus  

E-Print Network [OSTI]

dietary lysine requirement of juvenile red drum was previously quantified to be 1.55% of a 35% crude protein (CP) diet (4.4% of dietary protein). However, red drum are usually fed diets containing 40 to 50% CP under commercial production. Therefore...

Webb, Kenneth Ashley

2012-06-07T23:59:59.000Z

97

Degradation of transuranic waste drums in underground storage at the Hanford Site  

SciTech Connect (OSTI)

In situ inspections were performed on tarp-covered 55-gallon drums of transuranic (TRU) waste stored underground at the Hanford Site. These inspections were part of a task to characterize TRU drums for extent of corrosion degradation and uncertainty in TRU designation (inaccuracy in earlier assay determinations may have led to drums that actually were low-level waste to be termed TRU), and to attempt to correlate accuracy of existing records with actual drum contents. Two separate storage trench sites were investigated; a total of 90 drums were inspected with ultrasonic techniques and 104 additional drums were visually inspected. A high-humidity environment in the underground storage trenches had been reported in earlier investigations and was expected to result in substantial corrosion degradation. However, corrosion was much less than expected. Only a small percentage of drums had significant corrosion (with one breach) and the maximum rate was estimated at 0.051 mm/yr (2 mils/yr). The corrosion time of underground exposure was 14 to 15 years. These inspection results should be applicable to other similar environments (this applicability should be restricted to arid climates such as the Hanford Site) where drums are stored underground but shielded from direct soil contact by a tarp or other means. Soil contact would lead to more rapid corrosion.

Duncan, D.R.

1996-05-07T23:59:59.000Z

98

Switched reluctance motor based electromechanical brake-by-wire system  

Science Journals Connector (OSTI)

This article presents an overview of electronic braking systems using SR (Switched Reluctance) machines. The advantages presented by this structure when compared to the conventional hydraulic systems are discussed. A justification for the choice of the SRM as a valid candidate is provided, with a detailed analysis of its control structure and performance. Experimental results obtained using a digital signal processor are also presented.

S. Underwood; A. Khalil; I. Husain; H. Klode; B. Lequesne; S. Gopalakrishnan; A. Omekanda

2004-01-01T23:59:59.000Z

99

Fort Drum integrated resource assessment. Volume 3, Resource assessment  

SciTech Connect (OSTI)

The US Army Forces Command (FORSCOM) has tasked Pacific Northwest Laboratory (PNL) as the lead laboratory supporting the US Department of Energy (DOE) Federal Energy Management Program`s (FEMP) mission to identify, evaluate, and assist in acquiring all cost-effective energy projects at Fort Drum. This is a model program PNL is designing for federal customers served by the Niagara Mohawk Power Company (Niagara Mohawk). It will (1) identify and evaluate all electric and fossil fuel cost-effective energy projects; (2) develop a schedule at each installation for project acquisition considering project type, size, timing, capital requirements, as well as energy and dollar savings; and (3) secure 100% of the financing required to implement electric energy efficiency projects from Niagara Mohawk and have Niagara Mohawk procure the necessary contractors to perform detailed audits and install the technologies. This report provides the results of the fossil fuel and electric energy resource opportunity (ERO) assessments performed by PNL at one of Niagara Mohawk`s primary federal facilities, the FORSCOM Fort Drum facility located near Watertown, New York. It is a companion report to Volume 1, the Executive Summary, and Volume 2, the Baseline Detail.

Dixon, D.R.; Armstrong, P.R.; Daellenbach, K.K.; Dagle, J.E.; Di Massa, F.V.; Elliott, D.B.; Keller, J.M.; Richman, E.E.; Shankle, S.A.; Sullivan, G.P.; Wahlstrom, R.R.

1992-12-01T23:59:59.000Z

100

Drum Mountain Geothermal Project (2) | Open Energy Information  

Open Energy Info (EERE)

Project (2) Project (2) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Drum Mountain Geothermal Project (2) Project Location Information Coordinates 39.544722222222°, -112.91611111111° 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":39.544722222222,"lon":-112.91611111111,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Analysis of natural gas supply strategies at Fort Drum  

SciTech Connect (OSTI)

This analysis investigates strategies for Fort Drum to acquire a reliable natural gas supply while reducing its gas supply costs. The purpose of this study is to recommend an optimal supply mix based on the life-cycle costs of each strategy analyzed. In particular, this study is intended to provide initial guidance as to whether or not the building and operating of a propane-air mixing station is a feasible alternative to the current gas acquisition strategy. The analysis proceeded by defining the components of supply (gas purchase, gas transport, supplemental fuel supply); identifying alternative options for each supply component; constructing gas supply strategies from different combinations of the options available for each supply component and calculating the life-cycle costs of each supply strategy under a set of different scenarios reflecting the uncertainty of future events.

Stucky, D.J.; Shankle, S.A.; Anderson, D.M.

1992-07-01T23:59:59.000Z

102

Development of a model for predicting transient hydrogen venting in 55-gallon drums  

SciTech Connect (OSTI)

Remote drum venting was performed on a population of unvented high activity drums (HAD) in the range of 63 to 435 plutonium equivalent Curies (PEC). These 55-gallon Transuranic (TRU) drums will eventually be shipped to the Waste Isolation Pilot Plant (WIPP). As a part of this process, the development of a calculational model was required to predict the transient hydrogen concentration response of the head space and polyethylene liner (if present) within the 55-gallon drum. The drum and liner were vented using a Remote Drum Venting System (RDVS) that provided a vent sampling path for measuring flammable hydrogen vapor concentrations and allow hydrogen to diffuse below lower flammability limit (LFL) concentrations. One key application of the model was to determine the transient behavior of hydrogen in the head space, within the liner, and the sensitivity to the number of holes made in the liner or number of filters. First-order differential mass transport equations were solved using Laplace transformations and numerically to verify the results. the Mathematica 6.0 computing tool was also used as a validation tool and for examining larger than two chamber systems. Results will be shown for a variety of configurations, including 85-gallon and 110-gallon overpack drums. The model was also validated against hydrogen vapor concentration assay measurements.

Apperson, Jason W [Los Alamos National Laboratory; Clemmons, James S [Los Alamos National Laboratory; Garcia, Michael D [Los Alamos National Laboratory; Sur, John C [Los Alamos National Laboratory; Zhang, Duan Z [Los Alamos National Laboratory; Romero, Michael J [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

103

Thermal stabilization of superconducting sigma strings and their drum vortons  

Science Journals Connector (OSTI)

We discuss various issues related to stabilized embedded strings in a thermal background. In particular, we demonstrate that such strings will generically become superconducting at moderately low temperatures, thus enhancing their stability. We then present a new class of defects—drum vortons—which arise when a small symmetry breaking term is added to the potential. We display these points within the context of the O(4) sigma model, relevant for hadrodynamics below the QCD scale. This model admits “embedded defects” (topological defect configurations of a simpler—in this case O(2) symmetric—model obtained by imposing an embedding constraint) that are unstable in the full model at zero temperature, but that can be stabilized (by electromagnetic coupling to photons) in a thermal gas at moderately high termperatures. It is shown here that below the embedded defect stabilization threshold, there will still be stabilized cosmic string defects. However, they will not be of the symmetric embedded vortex type, but of an “asymmetric” vortex type, and are automatically superconducting. In the presence of weak symmetry breaking terms, such as arise naturally when using the O(4) model for hadrodynamics, the strings become the boundary of a new kind of cosmic sigma membrane, with tension given by the pion mass. The string current would then make it possible for a loop to attain a (classically) stable equilibrium state that differs from an “ordinary” vorton state by the presence of a sigma membrane stretched across it in a drum-like configuration. Such defects will however be entirely destabilized if the symmetry breaking is too strong, as is found to be the case—due to the rather large value of the pion mass—in the hadronic application of the O(4) sigma model.

Brandon Carter; Robert H. Brandenberger; Anne-Christine Davis

2002-05-14T23:59:59.000Z

104

Active source requirements for assay of sludge drums on the BIR WIT system  

SciTech Connect (OSTI)

The design of the active source for active and passive computed tomography (A&PCT) is critical with respect to accuracy and throughput. The A&PCT active source requirements are highly dependent upon the attenuation properties of the waste matrix within the drum. On of the most highly attenuating waste matrices is sludge. This waste stream will consist of solidified aqueous waste consisting of IDC 001 first stage sludge and IDC 007 wet sludge. Also, the stream consists of solidified organic waste known as code IDC 003 organic setups. We have evaluated the sludge drum data that was previously acquired on the WIT system and have determined that the active source activity must be increased to provide reasonable throughput. The sludge drum that is evaluated here is drum CEPRF11. CEPRF11 is a test drum that was part of the Nondestructive Assay system Capability Evaluation Project (CEP) and contained an actual Rocky Flats waste that is categorized as code 003 solidified organic waste. The full drum was evaluated and found to be somewhat homogenous; therefore, a single slice is arbitrarily chosen to represent the entire drum. Slice number 8 is used and is located approximately at the center of the drum. Figure 1 shows the averaged projections for different energies derived from the active sinogram of slice number 8 from the CEPRF11 drum. This is the average of all the projections of slice 8 taken over 180 degrees with an active integration time of 6 seconds. Figure 2 is also a graph showing the average of all the projections for slice 8; however, the active integration time is 30 seconds.

Roberson, G.P.; Camp, D.C.

1998-04-27T23:59:59.000Z

105

Re-evaluation of the 1995 Hanford Large Scale Drum Fire Test Results  

SciTech Connect (OSTI)

A large-scale drum performance test was conducted at the Hanford Site in June 1995, in which over one hundred (100) 55-gal drums in each of two storage configurations were subjected to severe fuel pool fires. The two storage configurations in the test were pallet storage and rack storage. The description and results of the large-scale drum test at the Hanford Site were reported in WHC-SD-WM-TRP-246, ''Solid Waste Drum Array Fire Performance,'' Rev. 0, 1995. This was one of the main references used to develop the analytical methodology to predict drum failures in WHC-SD-SQA-ANAL-501, 'Fire Protection Guide for Waste Drum Storage Array,'' September 1996. Three drum failure modes were observed from the test reported in WHC-SD-WM-TRP-246. They consisted of seal failure, lid warping, and catastrophic lid ejection. There was no discernible failure criterion that distinguished one failure mode from another. Hence, all three failure modes were treated equally for the purpose of determining the number of failed drums. General observations from the results of the test are as follows: {lg_bullet} Trash expulsion was negligible. {lg_bullet} Flame impingement was identified as the main cause for failure. {lg_bullet} The range of drum temperatures at failure was 600 C to 800 C. This is above the yield strength temperature for steel, approximately 540 C (1,000 F). {lg_bullet} The critical heat flux required for failure is above 45 kW/m{sup 2}. {lg_bullet} Fire propagation from one drum to the next was not observed. The statistical evaluation of the test results using, for example, the student's t-distribution, will demonstrate that the failure criteria for TRU waste drums currently employed at nuclear facilities are very conservative relative to the large-scale test results. Hence, the safety analysis utilizing the general criteria described in the five bullets above will lead to a technically robust and defensible product that bounds the potential consequences from postulated fires in TRU waste facilities, the means of storage in which are the Type A, 55-gal drums.

Yang, J M

2007-05-02T23:59:59.000Z

106

Age and growth of black drum (Pogonias cromis Linneaus) from Galveston Bay  

E-Print Network [OSTI]

for black drum ranging from 140 to 400 mm standard length and 1 to 3 years old. Nean standard length for drum at age 1, 2 and 3 was 182, 283 and 369 ms, respectively. Tne theoretical growth equation developed for black drum through age was lt = 640(1 ? e... 0. 2783(t+0. 1562) ]. Standard and total length-weight relationships were log W = 2. 939 log SL - 4. 24 and log W = 3. 038 log TL ? 4. 958, respectively. The relatzonship of standard length to total length was TL = 13. 199 + 1. 209 SL. Results...

Massey, Julie Kay

2012-06-07T23:59:59.000Z

107

EA-0874: Low-level Waste Drum Staging Building at Weapons Engineering  

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

74: Low-level Waste Drum Staging Building at Weapons 74: Low-level Waste Drum Staging Building at Weapons Engineering Tritium Facility, TA-16 Los Alamos National Laboratory, Los Alamos, New Mexico EA-0874: Low-level Waste Drum Staging Building at Weapons Engineering Tritium Facility, TA-16 Los Alamos National Laboratory, Los Alamos, New Mexico SUMMARY This EA evaluates the environmental impacts of a proposal to place a 3 meter (m) by 4.5 m prefabricated storage building (transportainer) adjacent to the existing Weapons Engineering Tritium Facility at Technical Area 16, U.S. Department of Energy's Los Alamos National Laboratory in Los Alamos, New Mexico, and to use the building as a staging site for sealed 55-gallon drums of noncompactible waste contaminated with low levels of tritium. PUBLIC COMMENT OPPORTUNITIES

108

Determination of digestibility coefficients of various feedstuffs for red drum (Sciaenops ocellatus)  

E-Print Network [OSTI]

information concerning nutrient and energy availability is needed to more precisely formulate diets to meet their requirements and to enable effective substitution of ingredients. This study was conducted with red drum to determine apparent organic matter...

Gaylord, Thomas Gibson

2012-06-07T23:59:59.000Z

109

Marginal metabolic scope and growth of hatchery-produced, juvenile red drum by progeny group  

E-Print Network [OSTI]

Nine broodstock groups of red drum Sciaenops ocellatus (each consisting of two males and three females) at a State of Texas fish hatchery spawned 13 concurrent progeny groups for which two performance factors, marginal metabolic scope (MMS...

Clark, Kevin Wilson

2012-06-07T23:59:59.000Z

110

E-Print Network 3.0 - automatic braking Sample Search Results  

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

for an Urban Electric Vehicle Summary: , Automatic Braking, Electric Vehicles, Personal Rapid Transit, Public Transit, Advanced Vehicle Control... the design modification,...

111

E-Print Network 3.0 - automotive brake materials Sample Search...  

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

such as trucks, tractor... -trailers and buses. In these brake systems, compressed air is used as the energy transmitting medium to ... Source: Southwest Region University...

112

A Preliminary Microsatellite Linkage Map of the Red Drum (Sciaenops ocellatus)  

E-Print Network [OSTI]

for the designation as UNDERGRADUATE RESEARCH SCHOLAR A Senior Scholars Thesis by CHRISTOPHER M. HOLLENBECK A PRELIMINARY MICROSATELLITE LINKAGE MAP OF THE RED DRUM (SCIAENOPS OCELLATUS) Approved by: Research Advisor: John R. Gold Associate.... REXROAD III and J. R. GOLD, 2008 Microsatellite primers for red drum (Sciaenops ocellatus). Fishery Bulletin 106: 476-482. KOCHER, T. D., W.-J. LEE, H. SOBOLEWSKA, D. PENMAN and B. MCANDREW, 1998 A genetic linkage map of a cichlid fish, the tilapia...

Hollenbeck, Christopher

2011-01-11T23:59:59.000Z

113

Method for producing H.sub.2 using a rotating drum reactor with a pulse jet heat source  

DOE Patents [OSTI]

A method of producing hydrogen by an endothermic steam-carbon reaction using a rotating drum reactor and a pulse jet combustor. The pulse jet combustor uses coal dust as a fuel to provide reaction temperatures of 1300.degree. to 1400.degree. F. Low-rank coal, water, limestone and catalyst are fed into the drum reactor where they are heated, tumbled and reacted. Part of the reaction product from the rotating drum reactor is hydrogen which can be utilized in suitable devices.

Paulson, Leland E. (Morgantown, WV)

1990-01-01T23:59:59.000Z

114

Modeling the pneumatic subsystem of a S-cam air brake system  

E-Print Network [OSTI]

The air brake system is one of the critical components in ensuring the safe operation of any commercial vehicle. This work is directed towards the development of a fault-free model of the pneumatic subsystem of the air brake system. This model can...

Coimbatore Subramanian, Shankar

2004-09-30T23:59:59.000Z

115

Vehicle yaw control via coordinated use of steering/braking systems  

E-Print Network [OSTI]

Vehicle yaw control via coordinated use of steering/braking systems M. Doumiati, O. Sename, J. Martinez, L. Dugard P. Gaspar, Z. Szabo, J. Bokor Gipsa-Lab UMR CNRS 5216, Control Systems Department with steer- ing/braking coordination task for vehicle yaw control. For steerability enhancement, only active

Paris-Sud XI, Université de

116

Integrated vehicle dynamics control via coordination of active front steering and rear braking  

E-Print Network [OSTI]

front steering and rear braking in a driver- assist system for vehicle yaw control. The proposed control system aims at stabilizing the vehicle while achieving a desired yaw rate. During normal driving braking could be used for yaw rate control. An active suspension system, by controlling the wheel load

Paris-Sud XI, Université de

117

Fault tolerant control of automatically controlled vehicles in response to brake system failures  

E-Print Network [OSTI]

in the brake system is vital. In this thesis, nonlinear failure detection filters are used for fault detection of sensors and actuators in a class of nonlinear systems. In this thesis, the effects of brake system failures in an AHS where the vehicle steering...

Hsien, Li-Wei

2012-06-07T23:59:59.000Z

118

Plant and Environment Interactions Arsenic Accumulation in the Hyperaccumulator Chinese Brake and Its Utilization  

E-Print Network [OSTI]

in a greenhouse. At recently, however, has Chinese brake (Pteris vittata L.)harvest, the Chinese brake produced soils (0.47­7.56 mg As kg 1 ),concentration to water-soluble arsenic in soil) of 1450 and a transloca to remediate arsenic contaminated soils. schullat, 2000), soil arsenic concentration (Jiang and Singh, 1994

Ma, Lena

119

Microsoft PowerPoint - Real-Time Dynamic Brake Assessment poster.ppt [Compatibility Mode]  

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

Dynamic Brake Assessment Dynamic Brake Assessment Purpose Conduct a proof-of-concept test to examine the feasibility of developing an on-board system to assess a vehicle's ability to stop based on typical low-pressure in-service braking events. Partnerships H.T. Hackney Company MGM Brakes Overview Funded through the Federal Motor Carrier Safety Administration's Vehicle and Roadside Operations Division Concept stemming from on the Department of Energy's Medium Truck Duty Cycle research as well as previous research conducted for the National Highway Transportation Safety Administration. Signals to be collected Real-time brake application pressure Vehicle speed and acceleration GPS location and grade information Vehicle weight (current load) Engine parameters such as RPM and torque To be conducted October 2010 -

120

Wind turbine trailing-edge aerodynamic brake design  

SciTech Connect (OSTI)

This report describes the design of a centrifugally actuated aerodynamic-overspeed device for a horizontal-axis wind turbine. The device will meet the following criteria; (1) It will be effective for airfoil angles of attack 0{degrees} to 45{degrees}. (2) It will be stowed inside the blade profile prior to deployment. (3) It will be capable of offsetting the positive torque produced by the overall blade. (4) Hinge moments will be minimized to lower actuator loads and cost. (5) It will be evaluated as a potential power modulating active rotor-control system. A literature review of aerodynamic braking devices was conducted. Information from the literature review was used to conceptualize the most effective devices for subsequent testing and design. Wind-tunnel test data for several braking devices are presented in this report. Using the data for the most promising configuration, a preliminary design was developed for a MICON 65/13 wind turbine with Phoenix 7.9-m rotor blades.

Quandt, G.

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Los Alamos National Laboratory ships last of high-activity drums to WIPP  

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

ships last ff high-activity drums to WIPP ships last ff high-activity drums to WIPP Los Alamos National Laboratory ships last of high-activity drums to WIPP The November shipment was the final delivery this year to the Carlsbad plant, which is scheduled to undergo facility maintenance through mid-January. November 25, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

122

AGE AND GROWTH OF RED DRUM, SCIAENOPS OCELLATUS, FROM OFFSHORE WATERS OF THE NORTHERN GULF OF MEXIC01  

E-Print Network [OSTI]

waters from Massachusetts to northern Mexico. Juveniles are most abundant in estuarine waters and move in demand for red drum has escalated the controversy concerning its management; however, little has been drum is necessary for determining population dynamics and monitoring the population's response

123

Age and growth of black drum (Pogonias cromis) from Galveston Bay, Texas  

E-Print Network [OSTI]

AGE AND GROWTH OF BLACK DRUM ~ ~i) FROM GALVESTON BAY, TEXAS A Thesis by John Mark King Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May 1992 Major... Subject: Wildlife and Fisheries Sciences AGE AND GROWTH OF BLACK DRUM (~Po onias cromis) FROM GALVESTON BAY, TEXAS AThesis by J. Nark King Approved as to style and content by. Andre M. Landry, Jr. (Co-Chairman of Committee ~??' I)~~/ Donald E...

King, John Mark

2012-06-07T23:59:59.000Z

124

A protein electrophoretic analysis of population structure in the red drum (Sciaenops ocellatus)  

E-Print Network [OSTI]

. Wright's FST values over all polymorphic loci ranged from 0. 009 to 0. 027 (mean FST = 0. 023), and estimates of the effective number of migrants (N m) per generation ranged from 9. 0 to 27. 5. Estimates of e Nei's genetic distance between pairs... Flow In The Red Drum . . . 34 FIGURE 5. UPGNA Cluster Analysis Of Nei's (1978) Genetic Distance (D) Values Of All Fourteen Red Drum Samples , 36 INTRODUCTION Th d d (~S' ll j p and commercial species in the Gulf of Mexico and the Southeastern...

Bohlmeyer, Dwight Alan

1989-01-01T23:59:59.000Z

125

Effect of Nanoclay Reinforcement on the Friction Braking Performance of Hybrid Phenolic Friction Composites  

Science Journals Connector (OSTI)

Friction composite formulation consisting of decreasing nanoclay/lapinus fibres content, increasing graphite/aramid fibres ... is adopted for evaluating braking performance. The nanoclay content (?2.25 wt.%) enha...

Tej Singh; Amar Patnaik…

2013-03-01T23:59:59.000Z

126

Achieving Consistent Maximum Brake Torque with Varied Injection Timing in a DI Diesel Engine  

E-Print Network [OSTI]

, the characteristics of combustion for swept injection timings along the maximum brake torque plateau are determined. The research is conducted by varying injection timing at constant engine speed and load while measuring engine emissions and in-cylinder pressure...

Kroeger, Timothy H

2013-09-19T23:59:59.000Z

127

Biomechanical analysis of transporting loads with a large four-wheel cart  

E-Print Network [OSTI]

The purpose of this study was to compare the traditional large metal waste carts currently in use in industry to a plastic waste cart with the same load capacity. This was done through initial pull force studies using a dynamometer and biomechanical...

Abell, David Wayne

1997-01-01T23:59:59.000Z

128

Contact patch memory of tyres leading to lateral vibrations of four-wheeled vehicles  

Science Journals Connector (OSTI)

...and edited by Isaac Elishakoff Contact patch memory of tyres leading to lateral vibrations...dynamics within the small-scale contact patch can have an essential effect on the global...lateral tyre deformation in the contact patch was described without any stationary approximation...

2013-01-01T23:59:59.000Z

129

Performance Demonstration Program Plan for Nondestructive Assay of Drummed Wastes for the TRU Waste Characterization Program  

SciTech Connect (OSTI)

The Performance Demonstration Program (PDP) for Nondestructive Assay (NDA) is a test program designed to yield data on measurement system capability to characterize drummed transuranic (TRU) waste generated throughout the Department of Energy (DOE) complex. The tests are conducted periodically and provide a mechanism for the independent and objective assessment of NDA system performance and capability relative to the radiological characterization objectives and criteria of the Office of Characterization and Transportation (OCT). The primary documents requiring an NDA PDP are the Waste Acceptance Criteria for the Waste Isolation Pilot Plant (WAC), which requires annual characterization facility participation in the PDP, and the Quality Assurance Program Document (QAPD). This NDA PDP implements the general requirements of the QAPD and applicable requirements of the WAC. Measurement facilities must demonstrate acceptable radiological characterization performance through measurement of test samples comprised of pre-specified PDP matrix drum/radioactive source configurations. Measurement facilities are required to analyze the NDA PDP drum samples using the same procedures approved and implemented for routine operational waste characterization activities. The test samples provide an independent means to assess NDA measurement system performance and compliance per criteria delineated in the NDA PDP Plan. General inter-comparison of NDA measurement system performance among DOE measurement facilities and commercial NDA services can also be evaluated using measurement results on similar NDA PDP test samples. A PDP test sample consists of a 55-gallon matrix drum containing a waste matrix type representative of a particular category of the DOE waste inventory and nuclear material standards of known radionuclide and isotopic composition typical of DOE radioactive material. The PDP sample components are made available to participating measurement facilities as designated by the Carlsbad Field Office (CBFO). The nuclear material type, mass and associated alpha activity of the NDA PDP radioactive standard sets have been specified and fabricated to allow assembly of PDP samples that simulate TRU alpha activity concentrations, radionuclidic/isotopic distributions and physical forms typical of the DOE TRU waste inventory. The PDP matrix drum waste matrix types were derived from an evaluation of information contained in the Transuranic Waste Baseline Inventory Report (TWBIR) to ensure representation of prevalent waste types and their associated matrix characteristics in NDA PDP testing. NDA drum analyses required by the Waste Isolation Pilot Plant (WIPP) may only be performed by measurement facilities that comply with the performance criteria as set forth in the NDA PDP Plan. In this document, these analyses are referred to as WIPP analyses, and the wastes on which they are performed are referred to as WIPP wastes.

Carlsbad Field Office

2005-08-03T23:59:59.000Z

130

EA-0995: Drum Storage Facility for Interim Storage of Materials Generated by Environmental Restoration Operations, Golden, Colorado  

Broader source: Energy.gov [DOE]

This EA evaluates the environmental impacts of the proposal to construct and operate a drum storage facility at the U.S. Department of Energy's Rocky Flats Environmental Technology Site in Golden,...

131

Feeding habits of red drum (Sciaenops ocellatus) in Galveston Bay, Texas: Seasonal diet variation and predator-prey size relationships  

Science Journals Connector (OSTI)

Feeding habits, seasonal diet variation, and predator size-prey size relationships of red drum (Sciaenops ocellatus) were investigated in Galveston Bay, Texas through stomach contents analysis. A total of...Penae...

Frederick S. Scharf; Kurtis K. Schlicht

2000-02-01T23:59:59.000Z

132

Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Gulf of Mexico). Red drum. [Sciaenops ocellatus  

SciTech Connect (OSTI)

The red drum (Sciaenops ocellatus) is an estuarine dependent species. It spends its entire life in estuaries or nearshore coastal waters of the Gulf of Mexico. Red drum spawn from mid-August to November; peak spawning is from mid-September through October. Larvae and juveniles remain in estuaries and adults live along the coast and in passes. Commercial landings in Louisiana (1971-81) ranged from 723,700 to 2,212,500 lb. Texas closed commercial fishing in 1979. In most Gulf States, the sport catch usually exceeds commercial landings. There are few data on population dynamics of the species. Larval and juvenile red drum eat primarily invertebrates; adults feed on fish, shrimp, and crabs. Red drum tolerate a wide range of temperatures (2/sup 0/ to 37.5/sup 0/C) and salinities (0.14 to 50 ppt). 47 refs., 2 figs., 10 tabs.

Reagan, R.E.

1985-06-01T23:59:59.000Z

133

Decision making in coastal fisheries conflict: the case of red drum and spotted seatrout legislation in Texas  

E-Print Network [OSTI]

Stricter Measures Called For The TPWD Increases Regulations on Red and Spotted Seatrout Illegal Netting 61 65 66 Drum TABLE OF CONTENTS (continued) IV CASE FINDINGS (continued) The Opposition Increases The Legislative Process Economic Impact... of the controversial House B i 1 1 1000 in the Texas Legislature. H B. 1000 was signed into law in May, 1981 and prohibits the possession or transportation for the purpose of sale red drum or spotted seatrout taken from waters under the jurisdiction of the state...

Christian, Richard Travis

1986-01-01T23:59:59.000Z

134

Safety evaluation for packaging (onsite) for the concrete-shielded RH TRU drum for the 327 Postirradiation Testing Laboratory  

SciTech Connect (OSTI)

This safety evaluation for packaging authorizes onsite transport of Type B quantities of radioactive material in the Concrete Shielded Remote-Handled Transuranic Waste (RH TRU) Drum per HNF-PRO-154, Responsibilities and Procedures for all Hazardous Material Shipments. The drum will be used for transport of 327 Building legacy waste from the 300 Area to a solid waste storage facility on the Hanford Site.

Smith, R.J.

1998-03-31T23:59:59.000Z

135

Drop Simulation of 6M Drum with Locking-Ring Closure and Liquid Contents  

SciTech Connect (OSTI)

This paper presents the dynamic simulation of the 6M drum with a locking-ring type closure subjected to a 4.9-foot drop. The drum is filled with water to 98 percent of overflow capacity. A three dimensional finite-element model consisting of metallic, liquid and rubber gasket components is used in the simulation. The water is represented by a hydrodynamic material model in which the material's volume strength is determined by an equation of state. The explicit numerical method based on the theory of wave propagation is used to determine the combined structural response to the torque load for tightening the locking-ring closure and to the impact load due to the drop.

Wu, T

2006-04-17T23:59:59.000Z

136

Normal Condition on Transport Thermal Analysis and Testing of a Type B Drum Package  

SciTech Connect (OSTI)

Increasing the content limits of radioactive material packagings can save money and increase transportation safety by decreasing the total number of shipments required to transport large quantities of material. The contents of drum packages can be limited by unacceptable containment vessel pressures and temperatures due to the thermal properties of the insulation. The purpose of this work is to understand and predict the effects of insulation properties on containment system performance.

Jerrell, J.W.; van Alstine, M.N.; Gromada, R.J.

1995-03-21T23:59:59.000Z

137

Low frequency vibrations in disc brakes at high car speed. Part II: mathematical model and simulation  

Science Journals Connector (OSTI)

In the present paper, a mathematical model is constructed for judder in disc brakes at high speed. Vehicle suspension is modelled by means of finite elements. Vibration modes and frequencies are derived that can be used in the classification of modes in main and secondary based in the relative disc-calliper displacement; the finite element model is also used as well as in forced-response analysis. Brake pads are defined through the friction coefficient as a function of speed, pressure, and temperature, in light of which one may consider the various braking conditions and types of pad. Since the line of reasoning introduces equivalent-damping terms into the equations of dynamics, these equations cannot be uncoupled by means of modal transformation. Two techniques are proposed for the solution of the problem. One of these consists in an examination of the 'main-modes', while the other is based on direct integration of the quasi-uncoupled equations. A computer program has been implemented which allows the simulation of this kind of judder with different pads, brake systems and braking conditions.

R. Aviles; G. Hennequet; E. Amezua; J. Vallejo

1995-01-01T23:59:59.000Z

138

Federal Energy Decision Screening (FEDS) process at Fort Drum, New York  

SciTech Connect (OSTI)

The federal energy manager has been directed by the Comprehensive Energy Policy Act of 1992 (EPAct) to reduce energy consumption by 20% from 1985 levels, by the year 2000. However, the tools and funding to capture this resource in a cost-effective manner have not been provided. In an effort to assist federal agencies in meeting EPAct requirements, the Pacific Northwest Laboratory (PNL) has been tasked by the US Army Forces Command (FORSCOM) to identify, evaluate, and acquire all cost-effective energy projects at selected federal facilities. PNL has developed and applied the Federal Energy Decision Screening (FEDS) methodology at the Fort Drum FORSCOM facility near Watertown, New York. The FEDS methodology is a systematic approach to evaluating energy opportunities that result in a roadmap to significantly reduce energy use in a planned, rational, cost justified fashion over a 5 to 10 year period. At Fort Drum, the net present value (NPV) of the installed cost of all cost-effective energy resource opportunities (EROS) is over $16 million (1992 $). The NPV of the savings associated with this investment is nearly $47 million (1992 $), for an overall NPV of approximately $31 million. By implementing all the cost-effective EROS, Fort Drum will reduce annual energy use by over 230,000 MBtu, or 15%. Annual energy expenditures will decrease by over $2.4 million, or a 20% reduction.

Dixon, D.R.; Daellenbach, K.K. [Pacific Northwest Lab., Richland, WA (United States); Rowley, S.E. [Directorate of Engineering & Housing, Ft. Drum, NY (United States); Gillespie, A.H. [Army Forces Command, Ft. McPherson, GA (United States)

1993-10-01T23:59:59.000Z

139

Compliant mechanism road bicycle brake: a rigid-body replacement case study  

SciTech Connect (OSTI)

The design of high-performance bicycle brakes is complicated by the competing design objectives of increased performance and low weight. But this challenge also provides a good case study to demonstrate the design of compliant mechanisms to replace current rigid-link mechanisms. This paper briefly reviews current road brake designs, demonstrates the use of rigid-body replacement synthesis to design a compliant mechanism, and illustrates the combination of compliant mechanism design tools. The resulting concept was generated from the modified dual-pivot brake design and is a partially compliant mechanism where one pin has the dual role of a joint and a mounting pin. The pseudo-rigid-body model, finite element analysis, and optimization algorithms are used to generate design dimensions, and designs are considered for both titanium and E-glass flexures. The resulting design has the potential of reducing the part count and overall weight while maintaining a performance similar to the benchmark.

Olsen, Brian M [Los Alamos National Laboratory; Howell, Larry L [NON LANL; Magleby, Spencer P [NON LANL

2011-01-19T23:59:59.000Z

140

Genetic programming approach to predict torque and brake specific fuel consumption of a gasoline engine  

Science Journals Connector (OSTI)

This study presents genetic programming (GP) based model to predict the torque and brake specific fuel consumption a gasoline engine in terms of spark advance, throttle position and engine speed. The objective of this study is to develop an alternative robust formulations based on experimental data and to verify the use of GP for generating the formulations for gasoline engine torque and brake specific fuel consumption. Experimental studies were completed to obtain training and testing data. Of all 81 data sets, the training and testing sets consisted of randomly selected 63 and 18 sets, respectively. Considerable good performance was achieved in predicting gasoline engine torque and brake specific fuel consumption by using GP. The performance of accuracies of proposed GP models are quite satisfactory (R2 = 0.9878 for gasoline engine torque and R2 = 0.9744 for gasoline engine brake specific fuel consumption). The prediction of proposed GP models were compared to those of the neural network modeling, and strictly good agreement was observed between the two predictions. The proposed GP formulation is quite accurate, fast and practical.

Necla Togun; Sedat Baysec

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Real-Time Dynamic Brake Assessment Conduct a proof-of-concept  

E-Print Network [OSTI]

Real-Time Dynamic Brake Assessment Purpose Conduct a proof-of-concept test to examine the Federal Motor Carrier Safety Administration's Vehicle and Roadside Operations Division Concept stemming conducted for the National Highway Transportation Safety Administration. Signals to be collected Real

142

Application of spectral summing to indeterminate suspect low-level drums at Los Alamos National Laboratory  

SciTech Connect (OSTI)

The spectral summing technique developed by Pajarito Scientific Corporation (PSC) is a unique modeling technique that is being employed by the Waste Disposition Project - Low Level Waste Disposition (WDP-LLWD) Group at Los Alamos National Laboratory (LANL). This technique has been used to disposition low-level radioactive waste that has dropped out of the transuranic (TRU) category and has no disposal path unless it can be proven to be LLW and not TRU. The TRU program at LANL run by Mobile Characterization Services (MCS) employs High Efficiency Neutron Counters (HENC) with built-in gamma assay systems to assay radioactive waste for shipment and disposal as TRU waste at the Waste Isolation Pilot Plant (WIPP) at Carlsbad, New Mexico. As well as being certified for WIPP assays, the HENC systems can also be used for low-level waste assays for disposal at LANL or off-site disposal facilities, such as the Nevada Test Site (NTS). Some of the waste processed through the HENC systems cannot be confirmed TRU due to the absence of detected TRU alpha emitters above the TRU cutoff of 100 nCi/g. This waste becomes suspect low-level waste (SLLW). In many cases, the waste also can't be classified as LLW because the minimum detectable activity (MDA) of TRU radionuclides is above the 100 nCi/g level. These wastes that do not have enough detectable TRU activity to be classified as TRU waste and have TRU MDAs > 100nCi/g enter a radioactive waste characterization indeterminate state that prevents their dispositioning as either TRU waste or LLW. Spectral summing allows an experienced gamma spectroscopy analyst to add the HENC gamma spectra of a number of similar waste items together to form a consolidated (summed) spectrum. This summed spectrum contains the assay results of the group of items rather than the individual item, and gamma peaks that were not discemable in the individual spectra become quantifiable in the summed spectrum and the MDA for the group sum is reduced. The group of waste items can then be properly classified as LLW waste on the summed spectrum and valid assay values can be assigned for disposal. This technique has been successfully applied to a set of 52 debris drums - with individual MDA > 100nCi/g - with a resulting group total TRU alpha activity concentration below 40nCi/g. Further application of the technique at LANL to other debris drums and sludge drums that were measured on a WIPP certified HENe is planned and good candidate drum sets are being evaluated.

Gruetzmacher, Kathleen M [Los Alamos National Laboratory; Veilleux, John M [Los Alamos National Laboratory; Lucero, Randy P [PAJARITO SCIENTIFIC CORPORATION; Seamans, Jr, J. V. [PAJARITO SCIENTIFIC CORPATION; Clapham, M. J. [PAJARITO SCIENTIFIC CORPORATION

2011-01-27T23:59:59.000Z

143

Application of spectral summing to indeterminate suspect low-level drums at Los Alamos National Laboratory  

SciTech Connect (OSTI)

An analytical technique developed by Pajarito Scientific Corporation (PSC), utilizing spectral summing of spectra from groups of drums of similar waste type, is being employed by the Waste Disposition Project - Low Level Waste Disposal (WDP-LLWD) Group at Los Alamos National Laboratory (LANL). This technique has been used to disposition low-level radioactive waste that has dropped out of the transuranic (TRU) category and has no place to go unless it can be proven to be LLW and not TRU. The TRU program at LANL run by Mobile Characterization Services (MCS) employs two High Efficiency Neutron Counters (HENC) with built-in gamma assay systems to assay radioactive waste for shipment and disposal as TRU waste at the Waste Isolation Pilot Plant (WIPP) at Carlsbad, New Mexico. As well as being certified for WIPP assays, the HENC systems can also be used for low-level waste assays for disposal at LANL or off-site disposal facilities, such as the Nevada Test Site (NTS). Some of the waste processed through the HENC systems cannot be confinned TRU due to the absence of detected TRU alpha emitters above the TRU cutoff of 100 nCi/g. This waste becomes suspect low-level waste (SLLW). In many cases, the waste also can't be classified as LLW because the minimum detectable activity (MDA) of TRU radio nuclides is above the 100 nCi/g level. These wastes that do not have enough detectable TRU activity to be classified as TRU waste and have too high a MDA to be classified as LLW enter a radioactive waste characterization indetenninate status that prevents their dispositioning as either TRU waste or LLW. Spectral summing allows an experienced ganuna spectroscopy analyst to add the HENC gamma spectra of a number of similar waste items together to form a consolidated (summed) spectrum. This summed spectrum contains the assay results of the group of items rather than the individual item, and gamma peaks that were not discernable in the individual spectra can become quantifiable in the summed spectrum and the MDA for group sum is reduced. The group of waste items can then be properly classified as LLW based on the summed spectrum and valid assay values can be assigned for disposal. This technique has been successfully applied to a set of 52 debris drums - with individual MDA > 100 nCi/g - with a resulting group total TRU alpha activity concentration below 40nCi/g. Further application of the technique at LANL to other waste drums that are measured on a WIPP certified HENC system is planned and good candidate drum sets are being evaluated as indeterminate situations develop.

Gruetzmacher, Kathleen M [Los Alamos National Laboratory; Veilleux, John M [Los Alamos National Laboratory; Lucero, Randy P [PAJARITO SCIENTIFIC CORAPTION; Seamans, Jr., James V [PAJARITO SCIENTIFIC CORPORATION; Clapham, Martin J [PAJARITO SCIENTIFIC CORPORATION

2010-11-09T23:59:59.000Z

144

Hypothetical accident condition thermal analysis and testing of a Type B drum package  

SciTech Connect (OSTI)

A thermophysical property model developed to analytically determine the thermal response of cane fiberboard when exposed to temperatures and heat fluxes associated with the 10 CFR 71 hypothetical accident condition (HAC) has been benchmarked against two Type B drum package fire test results. The model 9973 package was fire tested after a 30 ft. top down drop and puncture, and an undamaged model 9975 package containing a heater (21W) was fire tested to determine content heat source effects. Analysis results using a refined version of a previously developed HAC fiberboard model compared well against the test data from both the 9973 and 9975 packages.

Hensel, S.J.; Alstine, M.N. van; Gromada, R.J. [Westinghouse Savannah River Co., Aiken, SC (United States)

1995-11-01T23:59:59.000Z

145

Hypothetical accident condition thermal analysis and testing of a Type B drum package  

SciTech Connect (OSTI)

A thermophysical property model developed to analytically determine the thermal response of cane fiberboard when exposed to temperatures and heat fluxes associated with the 10 CFR 71 hypothetical accident condition (HAC) has been benchmarked against two Type B drum package fire test results. The model 9973 package was fire tested after a 30 ft. top down drop and puncture, and an undamaged model 9975 package containing a heater (21W) was fire tested to determine content heat source effects. Analysis results using a refined version of a previously developed HAC fiberboard model compared well against the test data from both the 9973 and 9975 packages.

Hensel, S.J.; Alstine, M.N. Van; Gromada, R.J.

1995-07-01T23:59:59.000Z

146

Lemba, 1650-1930: A Drum of Affliction in Africa and the New World  

E-Print Network [OSTI]

of an initiation and hearing, with insightful comments on Lemba? § organization and its theory of power; the second from "Yaa" country, by Lunungu Moise,2 a briefer report of the rituals but with more extensive discussion of the pollution and purification... to the envy of their kinsmen, thus in a sense marginal in the society and "sick" with the Lemba affliction. In typical drum of affliction manner, Lemba doctor-priests took the "sufferer" in hand and administered the initial purification. If he could...

Janzen, John M.

1982-01-01T23:59:59.000Z

147

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced Mixed Waste Treatment Project Â… 5-07  

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

NUCLEAR SAFETY (NS) NUCLEAR SAFETY (NS) Objective: NS.1 Facility safety documentation is in place and has been implemented that describes the "safety envelope" of the facility. (CR 7) Criterion: An unreviewed safety question (USQ) screen/evaluation has been completed and approved for the installation and use of the DTF for drum treatment in the DTF. Objective: NS.2 The facility systems and procedures, for the DTF and drum treatment activities, are consistent with the description of the facility, procedures, and accident analysis included in the safety basis. (CR9) Criterion: The DTF and drum treatment activities are adequately described in the documented safety analysis (DSA) or changes have been identified for inclusion in the next annual update.

148

Intelligent Mobile Sensor System for drum inspection and monitoring -- Volume 1. Final report, October 1, 1993--April 22, 1995  

SciTech Connect (OSTI)

The objective of the Intelligent Mobile Sensor System (IMSS) project is to develop an operational system for monitoring and inspection activities for waste storage facility operations at several DOE sites. Specifically, the product of this effort is a robotic device with enhanced intelligence and maneuverability capable of conducting routine inspection of stored waste drums. The device is capable of operating in the narrow free aisle space between rows of stacked drums. The system has an integrated sensor suite for problem-drum detection, and is linked to a site database both for inspection planning and for data correlation, updating, and report generation. The system is capable of departing on an assigned mission, collecting required data, recording which portions of its mission had to be aborted or modified due to environmental constraints, and reporting back when the mission is complete. Successful identification of more than 96% of drum defects has been demonstrated in a high fidelity waste storage facility mockup. Identified anomalies included rust spots, rust streaks, areas of corrosion, dents, and tilted drums. All drums were positively identified and correlated with the site database. This development effort is separated into three phases of which phase two is now complete. The first phase demonstrated an integrated system (maturity level IVa) for monitoring and inspection activities for waste storage facility operations. The second phase demonstrated a prototype system appropriate for operational use in an actual storage facility. The prototype provides an integrated design that considers operational requirements, hardware costs, maintenance, safety, and robustness. The final phase will demonstrate commercial viability using the prototype vehicle in a pilot waste operations and inspection project. This report summarizes the design and evaluation of the new IMSS Phase 2 system and vehicle.

NONE

1995-12-31T23:59:59.000Z

149

Mechanically versus electro-magnetically braked cycle ergometer: performance and energy cost of the Wingate Anaerobic Test  

Science Journals Connector (OSTI)

Performance and metabolic profiles of the Wingate Anaerobic Test (WAnT) were compared between a mechanically resisted (ME) and an electro-magnetically braked (EE) cycle ergometer. Fifteen healthy subjects (24....

D. Micklewright; A. Alkhatib; R. Beneke

2006-04-01T23:59:59.000Z

150

The effectiveness of using the calculated braking current for longitudinal differential protection of 110 - 750 kV shunt reactors  

SciTech Connect (OSTI)

The use of the function of effective current braking of the longitudinal differential protection of shunt reactors to offset current surges, which enables the sensitivity of differential protection to be increased when there are short circuits with low damage currents, is considered. It is shown that the use of the calculated braking characteristic enables the reliability of offset protection from transients to be increased when the reactor is connected, which is accompanied by the flow of asymmetric currents containing an aperiodic component.

Vdovin, S. A. [JSC 'E and E' (Russian Federation); Shalimov, A. S. [LLC Selekt Co. (Russian Federation)

2013-05-15T23:59:59.000Z

151

Performance Demonstration Program Plan for Nondestructive Assay of Drummed Wastes for the TRU Waste Characterization Program  

SciTech Connect (OSTI)

The Performance Demonstration Program (PDP) for nondestructive assay (NDA) consists of a series of tests to evaluate the capability for NDA of transuranic (TRU) waste throughout the Department of Energy (DOE) complex. Each test is termed a PDP cycle. These evaluation cycles provide an objective measure of the reliability of measurements obtained from NDA systems used to characterize the radiological constituents of TRU waste. The primary documents governing the conduct of the PDP are the Waste Acceptance Criteria for the Waste Isolation Pilot Plant (WAC; DOE 1999a) and the Quality Assurance Program Document (QAPD; DOE 1999b). The WAC requires participation in the PDP; the PDP must comply with the QAPD and the WAC. The WAC contains technical and quality requirements for acceptable NDA. This plan implements the general requirements of the QAPD and applicable requirements of the WAC for the NDA PDP. Measurement facilities demonstrate acceptable performance by the successful testing of simulated waste containers according to the criteria set by this PDP Plan. Comparison among DOE measurement groups and commercial assay services is achieved by comparing the results of measurements on similar simulated waste containers reported by the different measurement facilities. These tests are used as an independent means to assess the performance of measurement groups regarding compliance with established quality assurance objectives (QAO's). Measurement facilities must analyze the simulated waste containers using the same procedures used for normal waste characterization activities. For the drummed waste PDP, a simulated waste container consists of a 55-gallon matrix drum emplaced with radioactive standards and fabricated matrix inserts. These PDP sample components are distributed to the participating measurement facilities that have been designated and authorized by the Carlsbad Field Office (CBFO). The NDA Drum PDP materials are stored at these sites under secure conditions to protect them from loss, tampering, or accidental damage. Using removable PDP radioactive standards, isotopic activities in the simulated waste containers are varied to the extent possible over the range of concentrations anticipated in actual waste characterization situations. Manufactured matrices simulate expected waste matrix conditions and provide acceptable consistency in the sample preparation process at each measurement facility. Analyses that are required by the Waste Isolation Pilot Plant (WIPP) to demonstrate compliance with various regulatory requirements and that are included in the PDP may only be performed by measurement facilities that demonstrate acceptable performance in the PDP. These analyses are referred to as WIPP analyses, and the wastes on which they are performed are referred to as WIPP wastes in this document.

DOE Carlsbad Field Office

2001-04-06T23:59:59.000Z

152

Nonlinear analysis of time series of vibration data from a friction brake: SSA, PCA, and MFDFA  

E-Print Network [OSTI]

We use the methodology of singular spectrum analysis (SSA), principal component analysis (PCA), and multi-fractal detrended fluctuation analysis (MFDFA), for investigating characteristics of vibration time series data from a friction brake. SSA and PCA are used to study the long time-scale characteristics of the time series. MFDFA is applied for investigating all time scales up to the smallest recorded one. It turns out that the majority of the long time-scale dynamics, that is presumably dominated by the structural dynamics of the brake system, is dominated by very few active dimensions only and can well be understood in terms of low dimensional chaotic attractors. The multi-fractal analysis shows that the fast dynamical processes originating in the friction interface are in turn truly multi-scale in nature.

Nikolay K. Vitanov; Norbert P. Hoffmann; Boris Wernitz

2014-10-23T23:59:59.000Z

153

DOES MAGNETIC-FIELD-ROTATION MISALIGNMENT SOLVE THE MAGNETIC BRAKING CATASTROPHE IN PROTOSTELLAR DISK FORMATION?  

SciTech Connect (OSTI)

Stars form in dense cores of molecular clouds that are observed to be significantly magnetized. In the simplest case of a laminar (non-turbulent) core with the magnetic field aligned with the rotation axis, both analytic considerations and numerical simulations have shown that the formation of a large, 10{sup 2} AU scale, rotationally supported protostellar disk is suppressed by magnetic braking in the ideal MHD limit for a realistic level of core magnetization. This theoretical difficulty in forming protostellar disks is termed the ''magnetic braking catastrophe''. A possible resolution to this problem, proposed by Hennebelle and Ciardi and Joos et al., is that misalignment between the magnetic field and rotation axis may weaken the magnetic braking enough to enable disk formation. We evaluate this possibility quantitatively through numerical simulations. We confirm the basic result of Joos et al. that the misalignment is indeed conducive to disk formation. In relatively weakly magnetized cores with dimensionless mass-to-flux ratio {approx}> 4, it enabled the formation of rotationally supported disks that would otherwise be suppressed if the magnetic field and rotation axis are aligned. For more strongly magnetized cores, disk formation remains suppressed, however, even for the maximum tilt angle of 90 Degree-Sign . If dense cores are as strongly magnetized as indicated by OH Zeeman observations (with a mean dimensionless mass-to-flux ratio {approx}2), it would be difficult for the misalignment alone to enable disk formation in the majority of them. We conclude that, while beneficial to disk formation, especially for the relatively weak field case, misalignment does not completely solve the problem of catastrophic magnetic braking in general.

Li Zhiyun [Astronomy Department, University of Virginia, Charlottesville, VA (United States); Krasnopolsky, Ruben; Shang, Hsien [Academia Sinica, Theoretical Institute for Advanced Research in Astrophysics, Taipei, Taiwan (China)

2013-09-01T23:59:59.000Z

154

THE BRAKING INDEX OF PSR J1734-3333 AND THE MAGNETAR POPULATION  

SciTech Connect (OSTI)

PSR J1734-3333 is a radio pulsar rotating with a period P = 1.17 s and slowing down with a period derivative P-dot =2.28x10{sup -12}, the third largest among rotation-powered pulsars. These properties are midway between those of normal rotation-powered pulsars and magnetars, two populations of neutron stars that are notably different in their emission properties. Here we report on the measurement of the second period derivative of the rotation of PSR J1734-3333 and calculate a braking index n = 0.9 {+-} 0.2. This value is well below 3, the value expected for an electromagnetic braking due to a constant magnetic dipole, and indicates that this pulsar may soon have the rotational properties of a magnetar. While there are several mechanisms that could lead to such a low braking index, we discuss this observation, together with the properties exhibited by some other high- P-dot rotation-powered pulsars, and interpret it as evidence of a possible evolutionary route for magnetars through a radio-pulsar phase, supporting a unified description of the two classes of the object.

Espinoza, C. M.; Lyne, A. G. [Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, University of Manchester, Manchester M13 9PL (United Kingdom); Kramer, M. [MPI fuer Radioastronomie, Auf dem Huegel 69, 53121 Bonn (Germany); Manchester, R. N. [Australia Telescope National Facility, CSIRO Astronomy and Space Science, Epping, NSW 1710 (Australia); Kaspi, V. M., E-mail: cme@jb.man.ac.uk [Department of Physics, McGill University, Montreal, QC H3A 2T8 (Canada)

2011-11-01T23:59:59.000Z

155

Intelligent mobile sensor system for drum inspection and monitoring: Phase 1. Topical report, October 1, 1992--June 8, 1993  

SciTech Connect (OSTI)

The objective of this project was to develop an operational system for monitoring and inspection activities for waste storage facility operations at several DOE sites. Specifically, the product of this effort is a robotic device with enhanced intelligence and maneuverability capable of conducting routine inspection of stored waste drums. The device is capable of operating in narrow aisles and interpolating the free aisle space between rows of stacked drums. The system has an integrated sensor suite for leak detection, and is interfaced with a site database both for inspection planning and for data correlation, updating, and report generation. The system is capable of departing on an assigned mission, collecting required data, recording which positions of its mission had to be aborted or modified due to environmental constraints, and reporting back when the mission is complete. Successful identification of more than 90% of all drum defects has been demonstrated in a high fidelity waste storage facility mockup. Identified anomalies included rust spots, rust streaks, areas of corrosion, dents, and tilted drums. All drums were positively identified and correlated with the site database. This development effort is separated into three phases of which phase one is now complete. The first phase has demonstrated an integrated system for monitoring and inspection activities for waste storage facility operations. This demonstration system was quickly fielded and evaluated by leveraging technologies developed from previous NASA and DARPA contracts and internal research. The second phase will demonstrate a prototype system appropriate for operational use in an actual storage facility. The prototype provides an integrated design that considers operational requirements, hardware costs, maintenance, safety, and robustness. The final phase will demonstrate commercial viability using the prototype vehicle in a pilot waste operations and inspection project.

Not Available

1993-06-01T23:59:59.000Z

156

Design Principles of a flywheel Regenerative Braking System (f-RBS) for Formula SAE type racecar and system testing on a Virtual Test Rig modeled on MSC ADAMS  

E-Print Network [OSTI]

momentum in the industry [4]. These vehicles (BEVs and HEVS) use electric motor/generator pairs to propel themselves and to recapture braking energy (electric RBS) and the power source is the battery. The regenerative braking system uses a generator..., aerodynamic and road losses. 4. Improvised Transmission design to reduce losses. 5. Hybrid and Alternative Energy Propulsion systems e.g. the Hybrid Electric Vehicle (HEV), the Fuel Cell Vehicle (FCV). 6. Recycling Braking energy – Storage and reuse...

Pochiraju, Anirudh

2012-08-31T23:59:59.000Z

157

Analysis of results obtained using the automatic chemical control of the quality of the water heat carrier in the drum boiler of the Ivanovo CHP-3 power plant  

Science Journals Connector (OSTI)

Results of industrial tests of the new method used for the automatic chemical control of the quality of boiler water of the drum-type power boiler (P d = 13.8 MPa) are described. The possibility o...

A. B. Larin; A. V. Kolegov

2012-10-01T23:59:59.000Z

158

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced Mixed Waste Treatment Project Â… 5-07  

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

RADIATION PROTECTION (RP) RADIATION PROTECTION (RP) Objective: RP.1 Adequate and correct contamination control procedures and safety limits are in place for operating the DTF ventilation system and conducting drum treatment operations in the DTF. (CR1, CR10) a. A thorough hazard analysis addressing contamination control and radiation protection has been completed for drum treatment activities in the DTF. b. The design of the DTF and ventilation system is adequate to prevent the spread of contamination. The adequacy has been demonstrated by testing and mockup operations. c. Appropriate limits, contamination control methods, and radiation protection practices have been identified and included in the applicable AMOW, PTW and procedures. d. Adequate radiation monitoring instruments are installed and properly located

159

Probability of failure of the waste hoist brake system at the Waste Isolation Pilot Plant (WIPP)  

SciTech Connect (OSTI)

In its most recent report on the annual probability of failure of the waste hoist brake system at the Waste Isolation Pilot Plant (WIPP), the annual failure rate is calculated to be 1.3E({minus}7)(1/yr), rounded off from 1.32E({minus}7). A calculation by the Environmental Evaluation Group (EEG) produces a result that is about 4% higher, namely 1.37E({minus}7)(1/yr). The difference is due to a minor error in the US Department of Energy (DOE) calculations in the Westinghouse 1996 report. WIPP`s hoist safety relies on a braking system consisting of a number of components including two crucial valves. The failure rate of the system needs to be recalculated periodically to accommodate new information on component failure, changes in maintenance and inspection schedules, occasional incidents such as a hoist traveling out-of-control, either up or down, and changes in the design of the brake system. This report examines DOE`s last two reports on the redesigned waste hoist system. In its calculations, the DOE has accepted one EEG recommendation and is using more current information about the component failures rates, the Nonelectronic Parts Reliability Data (NPRD). However, the DOE calculations fail to include the data uncertainties which are described in detail in the NPRD reports. The US Nuclear Regulatory Commission recommended that a system evaluation include mean estimates of component failure rates and take into account the potential uncertainties that exist so that an estimate can be made on the confidence level to be ascribed to the quantitative results. EEG has made this suggestion previously and the DOE has indicated why it does not accept the NRC recommendation. Hence, this EEG report illustrates the importance of including data uncertainty using a simple statistical example.

Greenfield, M.A. [Univ. of California, Los Angeles, CA (United States); Sargent, T.J. [Univ. of Chicago, IL (United States)]|[Stanford Univ., CA (United States). Hoover Institution

1998-01-01T23:59:59.000Z

160

Behavior of introduced red drum and habitat-use overlap with largemouth bass in a power-plant cooling reservoir  

E-Print Network [OSTI]

for the degree of MASTER OF SCIENCE December 1989 Major Subject: Wildlife and Fisheries Sciences BEHAVIOR OF INTRODUCED RED DRUM AND HABITAT-USE OVERLAP WITH LARGEMOUTH BASS IN A POWER-P~ COOLING RESERVOIR A Thesis by ROBERT CLAYTON SMITH Approved... Power-Plant Cooling Reservoir (December 1989) Robert Clayton Smith, B. S. , Loyola University Chair of Advisory Committee: Dr. Brian R. Murphy The introduction of a non-native species into an aquatic community is a fisheries management practice...

Smith, Robert Clayton

1989-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Handling and Segregating System for 55-Gallon Drums Project-Current Progress on Testing and Integration at the Western Environmental Technology Office  

SciTech Connect (OSTI)

The Savannah River Site (SRS) along with other U.S. Department of Energy (DOE) sites have thousands of drums of mixed transuranic (TRU) waste that are being stored awaiting transfer to the Waste Isolation Pilot Plant (WIPP). The SRS drums contain noncompliant items that must meet WIPP waste acceptance criteria (WAC) before being accepted. A system is being developed by the DOE Transuranic and Mixed Waste Focus Area (TMFA) under the Robotics Crosscut Program to repackage drummed, mixed TRU waste to meet WIPP WAC. This system, the Handling and Segregating System for 55-gallon drums (HANDSS-55), will economically and remotely open, sort, and segregate noncompliant components of the waste inside the drums and repackage the compliant components in a new drum suitable for shipment and acceptance by WIPP in New Mexico. HANDSS-55 is scheduled to be deployed for operation at the SRS Solid Waste Division by September 30, 2004. Other versions of HANDSS-55 may later be deployed at other DOE sites. MSE Technology Applications, Inc. (MSE) was selected to integrate and demonstrate the HANDSS-55 modules being developed by the Idaho National Engineering and Environmental Laboratory (INEEL) and the Savannah River Technology Center (SRTC). This paper reports progress on integration and testing to date.

Battleson, D. M.; Johnson, S. E.; Montgomery, J. L.; Bryson, S. B.; Stacey, M. C.; Frazee, C. M.

2002-02-25T23:59:59.000Z

162

Thermo-mechanical characterization of nano filled and fiber reinforced brake friction materials  

Science Journals Connector (OSTI)

Brake friction materials filled with multiwalled carbon nanotubes (MWCNT) and nanoclay have been fabricated and characterize for thermo-mechanical properties. Thermo gravimetric analysis (TGA) show that the stability of the friction composites increased with increase in MWCNT and nanoclay contents. Dynamic mechanical analysis (DMA) of the composite have been carried out to characterize the storage modulus (E?) loss modulus (E?) and damping factor (Tan ?) as a function of temperature. The storage and loss modulus show a maxima at lower content of MWCNT and nanoclay.

2013-01-01T23:59:59.000Z

163

Solar tracker motor having a fixed caliper and a translating caliper each with an electromagnetic brake system  

DOE Patents [OSTI]

Concepts and technologies described herein provide for an accurate and cost-effective method for rotating a solar array disk for tracking the movement of the sun. According to various aspects, a motor includes a fixed caliper and a translating caliper positioned adjacent to one another. Electromagnetically controlled brakes on the translating caliper grip the solar array disk while adjacent, but spaced apart, electromagnets on the fixed caliper and the translating caliper are energized to create an attractive force that pulls the translating caliper with the solar array disk toward the fixed caliper. After reaching the fixed caliper, brakes on the fixed caliper are engaged with the disk, brakes on the translating caliper are released from the disk, and the translating caliper is pushed back to the starting location where the process repeats until the desired rotation is completed.

Rau, Scott James

2013-01-29T23:59:59.000Z

164

Design and Testing of a Novel Wide Range - Segmented Gamma Scanner Incorporating Tomographic Gamma Scanning for Measuring Both Low and Intermediate Level Waste in Drums - 13470  

SciTech Connect (OSTI)

This paper describes the design and testing of a novel automated Wide Range Segmented Gamma ray Scanning (WR-SGS) assay instrument that also incorporates Tomographic Gamma Scanning (TGS). The instrument is designed for the measurement of both Low and Intermediate Level Waste (LLW and ILW) in 200 litre drums and other waste containers covering a wide range of density. Like earlier ANTECH WR-SGS instruments, the system employs a single shielded and collimated high purity germanium (HPGe) detector to quantify the radionuclide content of the waste and like conventional SGS instruments it is suitable for the measurement of relatively homogeneous waste matrices. Also, like earlier WR-SGS systems the instrument incorporates an automated variable aperture collimator, which allows the vertical segment height to be adjusted in order to measure both high dose-rate and very low activity drums. The instrument employs both conventional discrete SGS vertical segment measurements as well as vertical segment measurement by continuous helical-scanning of the drum as it rotates. This latter method reduces measurement times for SGS measurements. In order to determine the density corrections for both low and high-density drums, a high activity Eu-152 transmission source is employed. When not in use, and in place of a conventional shutter mechanism, the shielded transmission source is moved to a shielded storage position to eliminate background radiation from the source. Due to its novel features, the WR-SGS is applicable to the measurement of both very low and very high activity waste drums as well as waste drums with a wide range of density. If located in a low background position and with the effective shielding of the strong transmission source, the instrument can be used to measure very low level or exempt waste. In order to extend the range of applicability to the measurement of heterogeneous drums, TGS measurement capability has been included in the basic WR-SGS design. This is achieved by adding horizontal motion to the waste drum rotation platform and incorporating TGS collimation into the variable aperture collimator, as well as a filter to reduce the detector signal when straight-through measurements are made using the strong transmission source. Test measurements are presented of the system operating in both SGS and TGS modes using different drum densities and source strengths. The test measurement results are compared with benchmarked MCNP Monte Carlo calculations. The Wide Range SGS - TGS instrument extends the range of both activity and density that can be measured in 200 and 340 litre drums. (authors)

Mason, John A.; Looman, Marc R.; Odell, Lawrence V.; Poundall, Adam J.; Towner, Antony C.N. [ANTECH, A. N. Technology Ltd., Unit 6, Thames Park, Wallingford, Oxfordshire, OX10 9TA (United Kingdom)] [ANTECH, A. N. Technology Ltd., Unit 6, Thames Park, Wallingford, Oxfordshire, OX10 9TA (United Kingdom); Hong, Dae-Seok; Jang, Won-Hyuk; Kwak, Kyung-Kil [Korea Atomic Energy Research Institute, 111, Daedoek-daero 989 beon-gil, Yuseong-gu, Daejeon (Korea, Republic of)] [Korea Atomic Energy Research Institute, 111, Daedoek-daero 989 beon-gil, Yuseong-gu, Daejeon (Korea, Republic of); Seo, Seung-Min [Young In Scientific Co. Ltd, 22, Apgujeong-ro 28 gil, Gangnam-gu, Seoul (Korea, Republic of)] [Young In Scientific Co. Ltd, 22, Apgujeong-ro 28 gil, Gangnam-gu, Seoul (Korea, Republic of); Piotrowski, Matt [ANTECH Corporation, 9050 Marshall Court, Westminster, CO, 80031 (United States)] [ANTECH Corporation, 9050 Marshall Court, Westminster, CO, 80031 (United States)

2013-07-01T23:59:59.000Z

165

Fault detection and diagnosis within a wind turbine mechanical braking system using condition monitoring  

Science Journals Connector (OSTI)

Renewable energy sources have a key role to play in the global energy mix as a means of reducing the impact of energy production on climate change. Wind energy is the most developed of all renewable energy technologies with more than 200 GW of globally installed capacity as of 2011. Analyses of wind farm maintenance costs show that up to 40% of the outlay is related to unexpected component failures that lead to costly unscheduled amendments. Wind farm operators are constantly looking for new technological developments in condition monitoring that can contribute to the minimisation of wind turbine maintenance expenditure. Early fault detection through condition monitoring can help prevent major breakdowns as well as significantly decrease associated costs. Moreover it enables the optimisation of maintenance schedules, reduces downtime, increases asset availability and enhances safety and operational reliability. Faults in the braking system are of particularly concern since they can result in catastrophic failure of the wind turbine. The present study investigates online condition monitoring based on voltages and currents for mechanical wind turbine brake system fault diagnosis.

M. Entezami; S. Hillmansen; P. Weston; M.Ph. Papaelias

2012-01-01T23:59:59.000Z

166

Rotational evolution of the Crab pulsar in the wind braking model  

E-Print Network [OSTI]

The pulsar wind model is updated by considering the effect of particle density and pulsar death. It can describe both the short term and long term rotational evolution of pulsars consistently. It is applied to model the rotational evolution of the Crab pulsar. The pulsar is spun down by a combination of magnetic dipole radiation and particle wind. The parameters of the Crab pulsar, including magnetic field, inclination angle, and particle density are calculated. The particle density in acceleration region is about 10^3 times the Goldreich-Julian charge density. The lower braking index between glitches is due to a larger particle density. This may be glitch induced magnetospheric activities in normal pulsars. Evolution of braking index and the Crab pulsar in P-Pdot diagram are calculated. The Crab pulsar will evolve from magnetic dipole radiation dominated case towards particle wind dominated case. Considering the effect of pulsar "death", the Crab pulsar (and other normal pulsars) will not evolve to the clust...

Kou, F F

2015-01-01T23:59:59.000Z

167

gRAPI: An indoor four-wheeled robot API for a gumstix connexTM Michael Simmons  

E-Print Network [OSTI]

-Maxx RC electric monster truck. gRAPI was developed to control four main components: servo, motor, range be implemented. #12;List of Figures Figure 1.1 - ISL Hallway Hummer 1.2 - IRIS Minimoto electric ATV project prior to modifications 1.3 - Current state of IRIS Minimoto electric ATV project 3.1 - TraxxasTM E

168

Use of an auditory signal in a rear-end collision warning system: effects on braking force and reaction time  

E-Print Network [OSTI]

driving game. Superimposed on the game screen was the image of a car which appeared to the driver to be ahead of him/her. The image enlarged in size, appearing to be a car applying its brakes. The participant was instructed to react as he would in a real...

Hopkins, Jennifer Susan

1995-01-01T23:59:59.000Z

169

CityCarControl : an electric vehicle drive-by-wire solution for distributed steering, braking and throttle control  

E-Print Network [OSTI]

In this paper, we propose CityCarControl, a system to manage the steering, braking, and throttle of a new class of intra-city electric vehicles. These vehicles have a focus on extreme light-weight and a small parking ...

Brown, Thomas B., M. Eng. Massachusetts Institute of Technology

2010-01-01T23:59:59.000Z

170

Application of spectral summing to suspect low level debris drums at Los Alamos National Laboratory  

SciTech Connect (OSTI)

The spectral summing technique developed by Pajarito Scientific Corporation (PSC) is a unique modeling technique that is being employed by the Waste Disposition Project - Low Level Waste Disposal (WDP-LLWD) Group at Los Alamos National Laboratory (LANL). This technique is being used to disposition low-level radioactive waste that has dropped out of the transuranic (TRU) category and has no place to go unless it can be proven to be LLW and not TRU. The TRU program at LANL run by Mobile Characterization Services (MCS) employs two High Efficiency Neutron Counters (HENC) with built-in gamma assay systems to assay radioactive waste for shipment and disposal as TRU waste at the Waste Isolation Pilot Plant (WIPP) at Carlsbad, New Mexico. As well as being certified for WIPP assays, the HENC systems can also be used for low-level waste assays for disposal at LANL or off-site disposal facilities, such as the Nevada Test Site (NTS). Some of the waste processed through the HENC systems cannot be confirmed TRU due to the absence of detected TRU alpha emitters above the TRU cutoff of 100 nCi/g. This waste becomes suspect low-level waste (SLLW). In many cases, the waste also can't be classified as LLW because the minimum detectable activity (MDA) of TRU radionuclides is above the 100 nCi/g level. These wastes that do not have enough detectable TRU activity to be classified as TRU waste and have too high a MDA to be classified as LLW enter a radioactive waste characterization limbo that prevents their dispositioning as either TRU waste or LLW. Spectral summing allows an experienced gamma spectroscopy analyst to add the HENC gamma spectra of a number of similar waste items together to form a consolidated (summed) spectrum. This summed spectrum contains the assay results of the group of items rather than the individual item, and gamma peaks that were not discernable in the individual spectra become quantifiable in the summed spectrum. The group of waste items can then be properly classified as LLW based on the summed spectrum and valid assay values can be assigned for disposal. This technique is being successfully used to dispose of LLW debris drums from LANL.

Gruetzmacher, Kathleen M [Los Alamos National Laboratory; Veilleux, John M [Los Alamos National Laboratory; Lucero, Randy P [PAJARITO SCIENTIFIC CORPORATION; Seamans, Jr, James V [PAJARITO SCIENTIFIC CORPORATION; Clapham, Martin J [PAJARITO SCIENTIFIC CORPORATION

2010-01-01T23:59:59.000Z

171

Cold tolerance of red drum (Sciaenops ocellatus) and thermal-refuge technology to protect this species from cold-kill in aquaculture ponds  

E-Print Network [OSTI]

.004 to 0.006 min-' for the 1992-93 version (r > 0.99). A second phase of the research focused on cold tolerance of red drum in ponds at Palacios, from 6 February to 2 April 1993. Values of the 24-h lower lethal temperature of fish sampled from refuge...

Dorsett, Paul Wesley

2012-06-07T23:59:59.000Z

172

A MODEL OF MAGNETIC BRAKING OF SOLAR ROTATION THAT SATISFIES OBSERVATIONAL CONSTRAINTS  

SciTech Connect (OSTI)

The model of magnetic braking of solar rotation considered by Charbonneau and MacGregor has been modified so that it is able to reproduce for the first time the rotational evolution of both the fastest and slowest rotators among solar-type stars in open clusters of different ages, without coming into conflict with other observational constraints, such as the time evolution of the atmospheric Li abundance in solar twins and the thinness of the solar tachocline. This new model assumes that rotation-driven turbulent diffusion, which is thought to amplify the viscosity and magnetic diffusivity in stellar radiative zones, is strongly anisotropic with the horizontal components of the transport coefficients strongly dominating over those in the vertical direction. Also taken into account is the poloidal field decay that helps to confine the width of the tachocline at the solar age. The model's properties are investigated by numerically solving the azimuthal components of the coupled momentum and magnetic induction equations in two dimensions using a finite element method.

Denissenkov, Pavel A., E-mail: pavel.denisenkov@gmail.co [Department of Physics and Astronomy, University of Victoria, P.O. Box 3055, Victoria, B.C., V8W 3P6 (Canada)

2010-08-10T23:59:59.000Z

173

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced Mixed Waste Treatment Project Â… 5-07  

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

CONDUCT OF OPERATIONS (OP) CONDUCT OF OPERATIONS (OP) Objective: OP.1 Adequate and correct procedures and safety limits are in place for operating the DTF ventilation system and conducting treatment activities. (CR1, CR-10) Criteria: a. All required procedures, AMOWs, PTWs, and work orders have been prepared, validated, and approved for all routine treatment and support activities. b. Procedures include actions for anticipated abnormal or emergency conditions. c. Workers have demonstrated their familiarity and knowledge of the procedures during interviews and mockup operations. Objective: OP.2 Routine drills have been prepared and conducted for the DTF drum treatment activities. (CR11) Criteria; a. Drills have been prepared that address the anticipated abnormal and

174

Acceptable Knowledge Summary Report for Waste Stream: SR-T001-221F-HET/Drums  

SciTech Connect (OSTI)

Since beginning operations in 1954, the Department of Energy's Savannah River Site FB-Line conducted atomic energy defense activities consistent with the listing in Section 10101(3) of the Nuclear Waste Policy Act of 1982. The facility mission was to process and convert dilute plutonium solution into highly purified weapons grade plutonium metal. As a result of various activities conducted in support of the mission (e.g., operation, maintenance, repair, clean up, and facility modifications), the facility generated transuranic waste. This document, along with referenced supporting documents, provides a defensible and auditable record of acceptable knowledge for one of the waste streams from the FB-Line. The waste was packaged in 55-gallon drums, then shipped to the transuranic waste storage facility in ''E'' area of the Savannah River Site. This acceptable knowledge report includes information relating to the facility's history, configuration,equipment, process operations, and waste management practices.

Lunsford, G.F.

1999-08-23T23:59:59.000Z

175

Criticality Safety Analysis on the Mixed Be, Nat-U, and C (Graphite) Reflectors in 55-Gallon Waste Drums and Their Equivalents for HWM Applications  

SciTech Connect (OSTI)

The objective of this analysis is to develop and establish the technical basis on the criticality safety controls for the storage of mixed beryllium (Be), natural uranium (Nat-U), and carbon (C)/graphite reflectors in 55-gallon waste containers and/or their equivalents in Hazardous Waste Management (HWM) facilities. Based on the criticality safety limits and controls outlined in Section 3.0, the operations involving the use of mixed-reflector drums satisfy the double-contingency principle as required by DOE Order 420.1 and are therefore criticality safe. The mixed-reflector mass limit is 120 grams for each 55-gallon drum or its equivalent. a reflector waiver of 50 grams is allowed for Be, Nat-U, or C/graphite combined. The waived reflectors may be excluded from the reflector mass calculations when determining if a drum is compliant. The mixed-reflector drums are allowed to mix with the typical 55-gallon one-reflector drums with a Pu mass limit of 120 grams. The fissile mass limit for the mixed-reflector container is 65 grams of Pu equivalent each. The corresponding reflector mass limits are 300 grams of Be, and/or 100 kilograms of Nat-U, and/or 110 kilograms of C/graphite for each container. All other unaffected control parameters for the one-reflector containers remain in effect for the mixed-reflector drums. For instance, Superior moderators, such as TrimSol, Superla white mineral oil No. 9, paraffin, and polyethylene, are allowed in unlimited quantities. Hydrogenous materials with a hydrogen density greater than 0.133 gram/cc are not allowed. Also, an isolation separation of no less than 76.2 cm (30-inch) is required between a mixed array and any other array. Waste containers in the action of being transported are exempted from this 76.2-cm (30-inch) separation requirement. All deviations from the CS controls and mass limits listed in Section 3.0 will require individual criticality safety analyses on a case-by-case basis for each of them to confirm their criticality safety prior to their deployment and implementation.

Chou, P

2011-12-14T23:59:59.000Z

176

What Employees Need (and Want) to Hear When Justifying the Suspension of a Regulated Metals Plan for the Processing of Drums Containing Metal Turnings  

SciTech Connect (OSTI)

A Regulated Metals Plan (RMP) was implemented for outdoor work activities involving the removal and disposition of approximately 4,000 deteriorated waste drums containing 236 metric tonnes (260 tons) of lead turnings from various, unspecified machine shop facilities at the Paducah Gaseous Diffusion Plant. Until exposure monitoring could prove otherwise, the work area established for processing the drums was conservatively defined as a Lead Regulated Area (LRA) subject to the Occupational Safety and Health Administration's Lead Standard found in Title 29 of the Code of Federal Regulations, Part 1910.1025. The vast majority of the analytical results for the industrial hygiene breathing zone samples collected and tested for arsenic, beryllium, cadmium, chromium, lead, nickel, selenium, silver, and thallium using the National Institute for Occupational Safety and Health's analytical method 7300 were equivalent to the laboratory detection limits for each analyte. All results were less than 6% of their respective Permissible Exposure Limits (PEL), except for one nickel result that was approximately 17% of its PEL. The results provided justification to eventually down-post the LRA to existing employee protection requirements. In addition to removing the deteriorated drums and accompanying debris, the success of this project was quantified in terms of zero recordable injuries. The primary contributor in achieving this success was the sharing and communication of information between management, safety, and the field teams. Specifically, this was what the employees needed (and wanted) to hear when justifying the suspension of the RMP for the processing of drums containing metal turnings. Daily briefings on the status of the project and field monitoring results were just as important as maintaining budget and schedule milestones. Also, the Environmental, Safety and Health organization maintained its presence by continuing to monitor evolving field conditions to ensure the effectiveness of its plans and procedures. (authors)

Todd Potts, T. [WESKEM, LLC, Oak Ridge Turnpike, Oak Ridge, TN (United States); Hylko, J.M. [Paducah Remediation Services, LLC, Kevil, KY (United States)

2008-07-01T23:59:59.000Z

177

Responses of Conventional Ring Closures of Drum Type Packages to Regulatory Drop Tests with Application to the 9974/9975 Package  

SciTech Connect (OSTI)

DOT, DOE and NRC Type A and Type B radioactive material (RAM) transport packages routinely use industrial or military specification drums with conventional clamp ring closures as an overpack. Considerable testing has been performed on these type packages over the past 30 years. Observations from test data have resulted in various design changes and recommendations to the standard drum specification and use, enhancing the reliability of the overpack. Recently, performance capability of the 9975 conventional clamp ring closure design was questioned by the Regulatory Authority. This paper highlights the observations of recent 9974 and 9975 package testing that led to redesign of the 9975, replacing the standard clamp ring closure with a bolted ring closure. In the course of this review and redesign effort, 18 package designs and approximately 100 Hypothetical Accident Condition (HAC) drops of various size and weight drum packages were evaluated. A trend was observed with respect to overpack lid failures for packages utilizing conventional ring closure. Based on this trend, a limit on the ratio of the content weight to total package weight was identified, beyond which clamp ring closure failure may be expected.

Blanton, P.S.

2002-05-31T23:59:59.000Z

178

Acceptable Knowledge Summary Report for Waste Stream: SR-T001-221F-HET/Drums  

SciTech Connect (OSTI)

Since beginning operations in 1954, the Savannah River Site FB-Line produced Weapons Grade Plutonium for the United States National Defense Program. The facility mission was mainly to process dilute plutonium solution received from the 221-F Canyon into highly purified plutonium metal. As a result of various activities (maintenance, repair, clean up, etc.) in support of the mission, the facility generated a transuranic heterogeneous debris waste stream. Prior to January 25, 1990, the waste stream was considered suspect mixed transuranic waste (based on potential for inclusion of F-Listed solvent rags/wipes) and is not included in this characterization. Beginning January 25, 1990, Savannah River Site began segregation of rags and wipes containing F-Listed solvents thus creating a mixed transuranic waste stream and a non-mixed transuranic waste stream. This characterization addresses the non-mixed transuranic waste stream packaged in 55-gallon drums after January 25, 1990.Characterization of the waste stream was achieved using knowledge of process operations, facility safety basis documentation, facility specific waste management procedures and storage / disposal records. The report is fully responsive to the requirements of Section 4.0 "Acceptable Knowledge" from the WIPP Transuranic Waste Characterization Quality Assurance Plan, CAO-94-1010, and provides a sound, (and auditable) characterization that satisfies the WIPP criteria for Acceptable Knowledge.

Lunsford, G.F.

1998-10-26T23:59:59.000Z

179

Design and operation of a rotating drum radio frequency plasma reactor for the modification of free nanoparticles  

SciTech Connect (OSTI)

A rotating drum rf plasma reactor was designed to functionalize the surface of nanoparticles and other unusually shaped substrates through plasma polymerization and surface modification. This proof-of-concept reactor design utilizes plasma polymerized allyl alcohol to add OH functionality to Fe{sub 2}O{sub 3} nanoparticles. The reactor design is adaptable to current plasma hardware, eliminating the need for an independent reactor setup. Plasma polymerization performed on Si wafers, Fe{sub 2}O{sub 3} nanoparticles supported on Si wafers, and freely rotating Fe{sub 2}O{sub 3} nanoparticles demonstrated the utility of the reactor for a multitude of processes. X-ray photoelectron spectroscopy and Fourier transform infrared spectroscopy were used to characterize the surface of the substrates prior to and after plasma deposition, and scanning electron microscopy was used to verify that no extensive change in the size or shape of the nanoparticles occurred because of the rotating motion of the reactor. The reactor design was also extended to a non-depositing NH{sub 3} plasma modification system to demonstrate the reactor design is effective for multiple plasma processes.

Shearer, Jeffrey C.; Fisher, Ellen R. [Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872 (United States)

2013-06-15T23:59:59.000Z

180

Hydraulic Drivetrain and Regenerative Braking Team 13: Andrew Brown, Karan Desai, Andrew McGrath, Hurst Nuckols, Grant Wilson Adviser: Dr. Andrew Jackson  

E-Print Network [OSTI]

. The main components of the model include an electric motor, hydraulic pump, hydraulic motor and two 1 flow during regenerative braking Electric Motor: Provides rotational energy to the hydraulic drivetrain (% kinetic energy recovered) 24.73% Drivetrain Efficiency 67.02% Overall Efficiency 53.47% Current Electric

Carpick, Robert W.

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

An analysis of the annual probability of failure of the waste hoist brake system at the Waste Isolation Pilot Plant (WIPP)  

SciTech Connect (OSTI)

The Environmental Evaluation Group (EEG) previously analyzed the probability of a catastrophic accident in the waste hoist of the Waste Isolation Pilot Plant (WIPP) and published the results in Greenfield (1990; EEG-44) and Greenfield and Sargent (1993; EEG-53). The most significant safety element in the waste hoist is the hydraulic brake system, whose possible failure was identified in these studies as the most important contributor in accident scenarios. Westinghouse Electric Corporation, Waste Isolation Division has calculated the probability of an accident involving the brake system based on studies utilizing extensive fault tree analyses. This analysis conducted for the U.S. Department of Energy (DOE) used point estimates to describe the probability of failure and includes failure rates for the various components comprising the brake system. An additional controlling factor in the DOE calculations is the mode of operation of the brake system. This factor enters for the following reason. The basic failure rate per annum of any individual element is called the Event Probability (EP), and is expressed as the probability of failure per annum. The EP in turn is the product of two factors. One is the {open_quotes}reported{close_quotes} failure rate, usually expressed as the probability of failure per hour and the other is the expected number of hours that the element is in use, called the {open_quotes}mission time{close_quotes}. In many instances the {open_quotes}mission time{close_quotes} will be the number of operating hours of the brake system per annum. However since the operation of the waste hoist system includes regular {open_quotes}reoperational check{close_quotes} tests, the {open_quotes}mission time{close_quotes} for standby components is reduced in accordance with the specifics of the operational time table.

Greenfield, M.A. [Univ. of California, Los Angeles, CA (United States); Sargent, T.J.

1995-11-01T23:59:59.000Z

182

Design and test of a wet type helium turbo-expander with an alternator as a brake  

SciTech Connect (OSTI)

A wet type helium turbo-expander with expected adiabatic efficiency of 70% at inlet pressure, temperature, and outlet pressure of 1.3 MPa, 6.0 K, and 0.2 MPa, respectively, has been developed. An alternator is adopted as a brake where a permanent magnet is held in the turbine shaft. And a self-acting gas bearing is used at thrust and journal bearings. An electromagnet supports thrust bearing to lift up the thrust disk when initiating operation. Design mass flow rate of the turbine is determined to be 60 g/s, corresponding to the JT mass flow rate in the existing helium liquefier/refrigerator. In the cryogenic performance test, the turbine had increased helium liquefaction rate by four times larger than the liquefaction rate without turbine operation.

Kato, T.; Miyake, A.; Kawano, K.; Hamada, K.; Hiyama, T.; Iwamoto, S.; Ebisu, H.; Tsuji, H. [Japan Atomic Energy Research Institute, Ibaraki-ken (Japan); Saji, N.; Kaneko, Y. [Ishikawajima-Harima Heavy Industries Co. Ltd., Tokyo (Japan)] [and others

1994-12-31T23:59:59.000Z

183

Nevada Test Site Perspective on Characterization and Loading of Legacy Transuranic Drums Utilizing the Central Characterization Project  

SciTech Connect (OSTI)

The Nevada Test Site (NTS) has successfully completed a multi-year effort to characterize and ship 1860 legacy transuranic (TRU) waste drums for disposal at the Waste Isolation Pilot Plant (WIPP), a permanent TRU disposal site. This has been a cooperative effort among the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (NNSA/NSO), the U.S. Department of Energy, Carlsbad Field Office (DOE/CBFO), the NTS Management and Operations (M&O) contractor Bechtel Nevada (BN), and various contractors under the Central Characterization Project (CCP) umbrella. The success is due primarily to the diligence, perseverance, and hard work of each of the contractors, the DOE/CBFO, and NNSA/NSO, along with the support of the U.S. Department of Energy, Headquarters (DOE/HQ). This paper presents, from an NTS perspective, the challenges and successes of utilizing the CCP for obtaining a certified characterization program, sharing responsibilities for characterization, data validation, and loading of TRU waste with BN to achieve disposal at WIPP from a Small Quantity Site (SQS) such as the NTS. The challenges in this effort arose from two general sources. First, the arrangement of DOE/CBFO contractors under the CCP performing work and certifying waste at the NTS within a Hazard Category 2 (HazCat 2) non-reactor nuclear facility operated by BN, presented difficult challenges. The nuclear safety authorization basis, safety liability and responsibility, conduct of operations, allocation and scheduling of resources, and other issues were particularly demanding. The program-level and field coordination needed for the closely interrelated characterization tasks was extensive and required considerable effort by all parties. The second source of challenge was the legacy waste itself. None of the waste was generated at the NTS. The waste was generated at Lawrence Livermore National Laboratory (LLNL), Lawrence Berkeley Laboratory (LBL), Lynchburg, Rocky Flats Environmental Technology Site (RFETS), and a variety of other sites over 20 years ago, making the development of Acceptable Knowledge a significant and problematic effort. In addition, the characterization requirements, and data quality objectives for shipment and WIPP disposal today, were non-existent when this waste was generated, resulting in real-time adjustments to unexpected conditions.

R.G. Lahoud; J. F. Norton; I. L. Siddoway; L. W. Griswold

2006-01-01T23:59:59.000Z

184

Neutron and gamma-ray nondestructive examination of contact-handled transuranic waste at the ORNL TRU Waste Drum Assay Facility  

SciTech Connect (OSTI)

A nondestructive assay system, which includes the Neutron Assay System (NAS) and the Segmented Gamma Scanner (SGS), for the quantification of contact-handled (<200 mrem/h total radiation dose rate at contact with container) transuranic elements (CH-TRU) in bulk solid waste contained in 208-L and 114-L drums has been in operation at the Oak Ridge National Laboratory since April 1982. The NAS has been developed and demonstrated by Los Alamos National Laboratory (LANL) and the Oak Ridge National Laboratory (ORNL) for use by most US Department of Energy Defense Plant (DOE-DP) sites. More research and development is required, however, before the NAS can provide complete assay results for other than routine defense waste. To date, 525 ORNL waste drums have been assayed, with varying degrees of success. The isotopic complexity of the ORNL waste creates a correspondingly complex assay problem. The NAS and SGS assay data are presented and discussed. Neutron matrix effects, the destructive examination facility, and enriched uranium fuel-element assays are also discussed.

Schultz, F.J.; Coffey, D.E.; Norris, L.B.; Haff, K.W.

1985-03-01T23:59:59.000Z

185

OPERATING EXPERIENCE ON SINGLE AND THREE PASS BOILERS IN THE CANE SUGAR INDUSTRY WITH PARTICULAR REFERENCE TO EROSION AND DRUM WATER LEVEL STABILITY  

E-Print Network [OSTI]

Two boiler designs have recently emerged to suit the present requirements of the cane sugar industry, viz the single pass panel wall unit and the three pass, bottom supported boiler with an open pitch furnace tube construction. The former is less susceptible to erosion compared with the original concept of the three pass boiler. It is believed that the three pass unit in its present form as installed at Tongaat will be effective in reducing erosion in the tube bank. The effect of fuel properties on the performance of boiler plant is considered and it is shown that efficient operation, in addition to improving the utilisation of bagasse, can result in a significant reduction in tube erosion. A relationship is presented for determining dust loadings as a function of the grate heat release rate and the fuel ash content at the furnace and main bank exits. Circulation studies undertaken on both boiler types are presented indicating very similar circulation rates. Shrink and swell characteristics and hence the drum level stability can be related to the volume of water contained in the system and the water plan area in the drum at the steam- water interface. Finally the mechanical design features of the two boiler designs are compared to provide an insight into the design philosophies relating to the two units.

N. Magasiner; D. P. Naude; P. J. Mcintyre

186

Methods and apparatus to produce stick-slip motion of logging tool attached to a wireline drawn upward by a continuously rotating wireline drum  

DOE Patents [OSTI]

Methods and apparatus are described to produce stick-slip motion of a logging tool within a cased well attached to a wireline that is drawn upward by a continuously rotating wireline drum. The stick-slip motion results in the periodic upward movement of the tool in the cased well described in terms of a dwell time during which time the tool is stationary, the move time during which time the tool moves, and the stroke that is upward distance that the tool translates during the "slip" portion of the stick-slip motion. This method of measurement is used to log the well at different vertical positions of the tool. Therefore, any typical "station-to-station logging tool" may be modified to be a "continuous logging tool", where "continuous" means that the wireline drum continually rotates while the tool undergoes stick-slip motion downhole and measurements are performed during the dwell times when the tool is momentarily stationary. The stick-slip methods of operation and the related apparatus are particularly described in terms of making measurements of formation resistivity from within a cased well during the dwell times when the tool is momentarily stationary during the periodic stick-slip motion of the logging tool.

Vail, III, William Banning (Bothell, WA); Momii, Steven Thomas (Seattle, WA)

1998-01-01T23:59:59.000Z

187

Methods and apparatus to produce stick-slip motion of logging tool attached to a wireline drawn upward by a continuously rotating wireline drum  

DOE Patents [OSTI]

Methods and apparatus are described to produce stick-slip motion of a logging tool within a cased well attached to a wireline that is drawn upward by a continuously rotating wireline drum. The stick-slip motion results in the periodic upward movement of the tool in the cased well described in terms of a dwell time during which time the tool is stationary, the move time during which time the tool moves, and the stroke that is upward distance that the tool translates during the ``slip`` portion of the stick-slip motion. This method of measurement is used to log the well at different vertical positions of the tool. Therefore, any typical ``station-to-station logging tool`` may be modified to be a ``continuous logging tool,`` where ``continuous`` means that the wireline drum continually rotates while the tool undergoes stick-slip motion downhole and measurements are performed during the dwell times when the tool is momentarily stationary. The stick-slip methods of operation and the related apparatus are particularly described in terms of making measurements of formation resistivity from within a cased well during the dwell times when the tool is momentarily stationary during the periodic stick-slip motion of the logging tool. 12 figs.

Vail, W.B. III; Momii, S.T.

1998-02-10T23:59:59.000Z

188

Banging the Freedom drum  

Science Journals Connector (OSTI)

... Electric is developing the polar platform and attached payload accommodations on the main station; and Rocketdyne is developing the power systems.

Joseph Palca

1989-03-30T23:59:59.000Z

189

Study on great northern beans (Phaseolus vulgaris): effect of drum drying process on bean flour properties and effect on gamma radiation on bean starch properties  

SciTech Connect (OSTI)

Great Northern bean (Phaseolus vulgaris L.) drum dried flours at native pH of 6.54, pH 6 and 7 showed reduced activities of trypsin inhibitor, ..cap alpha..-amylase inhibitor, hemagglutinating titer, and nitrogen solubility. Electrophoretic analyses showed a slight modification of the native bean proteins, and the presence of at least four trypsin inhibitors. The study of the effect of 2.5-20 kGy irradiation doses on Great Northern beans showed essentially no modification of the electrophoretic mobility of the storage proteins or the trypsin inhibitors. Nitrogen solubility and hemagglutinating activity were essentially unchanged. With the 20 kGy dose, decrease in ..cap alpha..-amylase inhibitor activity, decrease reactive/available lysine content, and decrease cooking time of the irradiated beans after 11 months of storage were observed. Taste panel results indicated that the control and 20 kGy irradiated bean were significantly different at 5% level. At 20 kGy dose, the beans developed a partially water soluble brown color.

Rayas-Solis, P.

1988-01-01T23:59:59.000Z

190

Final environmental assessment and Finding-of-No-Significant-Impact - drum storage facility for interim storage of materials generated by environmental restoration operations  

SciTech Connect (OSTI)

The Department of Energy (DOE) has prepared an Environmental Assessment (EA), DOE/EA-0995, for the construction and operation of a drum storage facility at Rocky Flats Environmental Technology Site, Golden, Colorado. The proposal for construction of the facility was generated in response to current and anticipated future needs for interim storage of waste materials generated by environmental restoration operations. A public meeting was held on July 20, 1994, at which the scope and analyses of the EA were presented. The scope of the EA included evaluation of alternative methods of storage, including no action. A comment period from July 5, 1994 through August 4, 1994, was provided to the public and the State of Colorado to submit written comment on the EA. No written comments were received regarding this proposed action, therefore no comment response is included in the Final EA. Based on the analyses in the EA, DOE has determined that the proposed action would not significantly affect the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, preparation of an Environmental Impact Statement is not required and the Department is issuing this Finding of No Significant Impact.

Not Available

1994-09-01T23:59:59.000Z

191

Drum bubbler tritium processing system  

DOE Patents [OSTI]

A method of separating tritium oxide from a gas stream containing tritium oxide. The gas stream containing tritium oxide is fed into a container of water having a head space above the water. Bubbling the gas stream containing tritium oxide through the container of water and removing gas from the container head space above the water. Thereafter, the gas from the head space is dried to remove water vapor from the gas, and the water vapor is recycled to the container of water.

Rule, Keith (Hopewell, NJ); Gettelfinger, Geoff (Lexington, MA); Kivler, Paul (Hamilton Square, NJ)

1999-01-01T23:59:59.000Z

192

Russia must respect the law of the sea -The Drum (Australian Broadcasting Corporation) http://www.abc.net.au/news/2013-11-29/rothwell-russia-must-respect-the-law-of-the-sea/5124950[3/12/2013 10:15:10 AM  

E-Print Network [OSTI]

Russia must respect the law of the sea - The Drum (Australian Broadcasting Corporation) http://www.abc.net.au/news/2013-11-29/rothwell-russia-must-respect-the-law-of-the-sea/5124950[3/12/2013 10:15:10 AM] Radio TV Shop) Print Email Facebook Twitter More Comments (72) Russia must respect the law of the sea By Donald

Botea, Adi

193

Upper and lower limits on the Crab pulsar's astrophysical parameters set from gravitational wave observations by LIGO: braking index and energy considerations  

E-Print Network [OSTI]

The Laser Interferometer Gravitational Observatory (LIGO) has recently reached the end of its fifth science run (S5), having collected more than a year worth of data. Analysis of the data is still ongoing but a positive detection of gravitational waves, while possible, is not realistically expected for most likely sources. This is particularly true for what concerns gravitational waves from known pulsars. In fact, even under the most optimistic (and not very realistic) assumption that all the pulsar's observed spin-down is due to gravitational waves, the gravitational wave strain at earth from all the known isolated pulsars (with the only notable exception of the Crab pulsar) would not be strong enough to be detectable by existing detectors. By August 2006, LIGO had produced enough data for a coherent integration capable to extract signal from noise that was weaker than the one expected from the Crab pulsar's spin-down limit. No signal was detected, but beating the spin-down limit is a considerable achievement for the LIGO Scientific Collaboration (LSC). It is customary to translate the upper limit on strain from a pulsar into a more astrophysically significant upper limit on ellipticity. Once the spin-down limit has been beaten, it is possible to release the constraint that all the spin-down is due to gravitational wave emission. A more complete model with diverse braking mechanisms can be used to set limits on several astrophysical parameters of the pulsar. This paper shows possible values of such parameters for the Crab pulsar given the current limit on gravitational waves from this neutron star.

Giovanni Santostasi

2008-07-16T23:59:59.000Z

194

VEHICLE SPECIFICATIONS Vehicle Features Base Vehicle: 2010 Smart  

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

Smart Smart Fortwo MHD VIN: WME4513341K406476 Seatbelt Positions: 2 Standard Features: Air Conditioning Power Locks Power Steering Power Brakes Power Windows Cruise Control Front Disc Brakes Rear Drum Brakes Rear Wheel Drive Anti-Lock Brakes Traction Control Air Bags AM/FM Stereo with CD player Weights Design Curb Weight:1,818 lb Delivered Curb Weight: 1.742 lb Distribution F/R (%):44/56 GVWR: 2,244 lb GAWR F/R: 968/1,452 lb Payload 1 : 426 lb Performance Goal: 400 lb Dimensions Wheelbase: 73.5 in Track F/R: 50.5/54.5 in Length: 106.1 in Width: 61.4 in Height: 60.7 in Ground Clearance: 6.25 in Performance Goal: 5.0 in Tires Manufacturer: Continental Model: ContiproContact Size: Front -P155/60/R15

195

Analyses of Rates of Rotation of Recording-Drums  

Science Journals Connector (OSTI)

...excep- tion the fundamental requirement that...interior- wall of boiler-room. This...the buildings safe for operation and providing...amperes for normal operation. A Laon tube...0.1, the fundamental REPORTS AND PAPERS...

A. Blake; H. E. McComb

196

Fort Drum integrated resource assessment. Volume 1, Executive summary  

SciTech Connect (OSTI)

Some of the most difficult problems that a federal site has in reducing its energy consumption in a cost-effective manner revolve around understanding where the energy is being used, and what technologies could be employed to decrease the energy use. Many large federal sites have one or two meters to track electric energy use for several thousand buildings and numerous industrial processes. Even where meters are available on individual buildings or family housing units, the meters are not consistently read. When the federal energy manager has been able to identify high energy users, he or she may not have the background, training, or resources to determine the most cost-effective options for reducing this energy use. This can lead to selection of suboptimal projects that prevent the site from achieving the full life-cycle cost savings. The US Department of Energy (DOE) Federal Energy Management Program (FEMP), supported by the Pacific Northwest Laboratory (PNL), has developed a model program that provides a systematic approach to evaluating energy opportunities that (1) identifies the building groups and end uses that use the most energy (not just have the greatest energy-use intensity), and (2) evaluates the numerous options for retrofit or installation of new technology that will result in the selection of the most cost-effective technologies. In essence, this model program provides the federal energy manager with a roadmap to significantly reduce energy use in a planned, rational, cost-effective fashion that is not biased by the constraints of the typical funding sources available to federal sites. The results from this assessment process can easily be turned into a five- to ten-year energy management plan that identifies where to start and how to proceed in order to reach the mandated energy consumption targets.

Dixon, D.R.; Armstrong, P.R.; Daellenbach, K.K.

1993-09-01T23:59:59.000Z

197

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced...  

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

NS.1 Facility safety documentation that describes the "safety envelope" for the AR Project II activities is in place and has been implemented to meet the following criteria:...

198

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced...  

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

INDUSTRIAL SAFETYINDUSTRIAL HYGIENE (IS) Objective: IS.1 Adequate and correct procedures and safety limits are in place for operating the DTF ventilation system and conducting...

199

Dietary phosphorus requirement of juvenile red drum, Sciaenops ocellatus  

E-Print Network [OSTI]

DIETARy PHOSPHORUS REQUIREMENT OF JUVENILE RED DRUNK ~CIAO)PS QCELIA~K A Thesis by DONALD ALLEN DAVIS Submitted to the Graduate College of Texas A a N University in partial fulfillment of the requirements for the degree of 1%STER OF SCIENCE... ~r 1986 Najor Subject: Wildlife and Fisheries Sciences DIETARY PHOSPHORUS REQUIRENENT FOR JUVENILE RED DRUN, jKIMgllLPS ~CCEUAlU . A Thesis by Approved as to style and content by: Edwin H. Robinson (Chairman of Committee) Kirk Strawn (Nenber...

Davis, Donald Allen

1986-01-01T23:59:59.000Z

200

Techniques for Machine Understanding of Live Drum Performances  

E-Print Network [OSTI]

4.8 on pg. 39). • I BPM ? {0.1, 2} - The interpolationresolution in frames/BPM for the period tracker (pg. 38).94 and 181 beats per minute (BPM). The shortest annotated

Battenberg, Eric Dean

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Microsoft Word - NDA_Drum_PDP_Rev 4-final  

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

for the TRU Waste Characterization Program Revision 4 June 2013 This document supersedes DOECBFO-01-1005, Revision 3 U.S. Department of Energy Carlsbad Field Office Office of the...

202

CRAD, Conduct of Operations- Idaho MF-628 Drum Treatment Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a May, 2007 readiness assessment of the Conduct of Operations program at the Advanced Mixed Waste Treatment Project.

203

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced...  

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

of all safety, process, and utility systems and support equipment will support the safe conduct of operations. MN. 1.4 Hoisting and rigging equipment, required for the activity...

204

CRAD, Training- Idaho MF-628 Drum Treatment Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a May 2007 readiness assessment of the Training Program at the Advanced Mixed Waste Treatment Project.

205

Edmund G. Brown Jr. HIGH EFFICIENCY GAS-FIRED DRUM  

E-Print Network [OSTI]

Plaines, Illinois 60018 Commission Contract No. 500-05-019 Prepared For: Public Interest Energy Research PIERFINALPROJECTREPORT Prepared For: California Energy Commission Public Interest Energy Research (PIER) Program California Energy Commission Michael Lozano, P.E. Contract Manager Virginia Lew Office

206

Dynamic Behaviour of Coke Drums PSVs During Blocked Outlet Condition.  

E-Print Network [OSTI]

??The maximum yield taken in an oil refinery can not exceed 70% without including Delayed Coker Unit (DCU) as part of unit operations in the… (more)

Vakilalroayaei, Hessam

2009-01-01T23:59:59.000Z

207

Design, construction and operation of an inland red drum hatchery  

E-Print Network [OSTI]

. The surface area of the filter cloth was sufficient so that water could be puinped through the incubator and out the standpipe without sigtuficant water velocity that would impinge planktonic eggs or larvae. Lab and F d pre ara' n Area The remote location... 15 16 19 Critique of Internship LIST OF FIGURES 1 Hatchery Floor Plan 23 2 Water Flow Diagram 3 Spawn Tank Elevation and Plan View 25 4 Incubation Platform 5 Maturation Regime 27 ABSTRACT My Master of Agriculture internship was served...

Turner, John M

2012-06-07T23:59:59.000Z

208

Techniques for Machine Understanding of Live Drum Performances  

E-Print Network [OSTI]

Saito divergence”. In: Audio Engineering Society Conference:114th Convention of the Audio Engineering Society. DublinConvention of the Audio Engineering Society [30] O Gillet

Battenberg, Eric Dean

2012-01-01T23:59:59.000Z

209

CRAD, Quality Assurance- Idaho MF-628 Drum Treatment Facility  

Broader source: Energy.gov [DOE]

A section of Appendix C to DOE G 226.1-2 "Federal Line Management Oversight of Department of Energy Nuclear Facilities." Consists of Criteria Review and Approach Documents (CRADs) used for a May 2007 readiness assessment of the Quality Assurance Program at the Advanced Mixed Waste Treatment Project.

210

Daimler's SuperTruck Program; 50% Brake Thermal Efficiency  

Broader source: Energy.gov [DOE]

Presents highlights of engine and vehicle advances made, and progress towards achieving aggressive goals

211

Emergency Braking: A Study of Network and Application Performance  

E-Print Network [OSTI]

of such applications as a function of the market penetration rate, showing that even cars that are not equipped interact? What is the market penetration rate that makes EEBL ben- efits measurable? Do non

Lo Cigno, Renato Antonio

212

Improvements of vehicle fuel economy using mechanical regenerative braking  

Science Journals Connector (OSTI)

The paper presents a mixed theoretical and experimental evaluation of the improvements in fuel economy that follow the introduction of a mechanical Kinetic Energy Recovery System (KERS) on a full size passenger car. This system, made up of a high speed storage flywheel and a Constant Variable Transmission (CVT), has a full regenerative cycle overall efficiency about twice the efficiency of battery-based hybrids. With reference to the baseline configuration having a 4L gasoline engine, adoption of a KERS may reduce the fuel consumption covering the NEDC by 25% without downsizing, and by 33% downsizing the engine to 3.3L.

Alberto A. Boretti

2011-01-01T23:59:59.000Z

213

ORNL/Pub40701 Heavy and Overweight Vehicle Brake  

E-Print Network [OSTI]

, and International Nuclear Information System (INIS) representatives from the following source. Office of Scientific

214

Alternative Fuels Data Center  

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

Vehicle (NEV) Definition and Access to Roadways NEVs and medium-speed electric vehicles are defined as self-propelled, electrically powered four-wheeled motor vehicles. NEVs...

215

Bailer for top head drive rotary well drills  

SciTech Connect (OSTI)

A bailer mounted to the derrick of a top head drive well drilling rig is described. The bailer includes a winch line drum mounted by a bracket to the derrick. A positive displacement hydraulic motor mounts one end of the drum and receives fluid under pressure from the existing hydraulic pressure supply. Valving is provided to allow reverse operation of the motor so equipment can either be raised or lowered relative to the derrick. The hydraulic delivery line to the motor includes a one way restrictor that will allow relatively free passage of fluid to the motor in a driving or lifting mode but will reverse flow of fluid from the motor, thereby affording a braking effect for lowering a load at a selected rate.

Bartholomew, L.

1980-09-23T23:59:59.000Z

216

Biological Activity of Thyrotropin in Two Teleost Fish, Red Drum (Sciaenops ocellatus) and Goldfish (Carassius auratus)  

E-Print Network [OSTI]

than 11 hours after bovine TSH injection. Plasma TSH peaked from 2-5 hours following TSH injection with more than 90 percent cleared by 11 hours. The goldfish bioassay was further utilized to evaluate the effects of structural modifications on TSH...

Miller, Thomas Charles

2012-07-16T23:59:59.000Z

217

New Technology Demonstration of Microturbine with Heat Recovery at Fort Drum, New York  

SciTech Connect (OSTI)

This report replaces PNNL-14417 and documents a project to demonstrate and evaluate a combined heat and power-configured microturbine system.

Friedrich, Michele; Armstrong, Peter R.; Smith, David L.

2004-04-30T23:59:59.000Z

218

Los Alamos National Laboratory ships last of high-activity drums...  

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

Laboratory and its neighbors," said Michael Graham, Los Alamos's associate director for environmental programs. Through this effort, approximately 20 percent of the material at...

219

Microwave applicator for in-drum processing of radioactive waste slurry  

DOE Patents [OSTI]

A microwave applicator for processing of radioactive waste slurry uses a waveguide network which splits an input microwave of TE.sub.10 rectangular mode to TE.sub.01 circular mode. A cylindrical body has four openings, each receiving 1/4 of the power input. The waveguide network includes a plurality of splitters to effect the 1/4 divisions of power.

White, Terry L. (Oak Ridge, TN)

1994-01-01T23:59:59.000Z

220

Microwave applicator for in-drum processing of radioactive waste slurry  

DOE Patents [OSTI]

A microwave applicator for processing of radioactive waste slurry uses a waveguide network which splits an input microwave of TE[sub 10] rectangular mode to TE[sub 01] circular mode. A cylindrical body has four openings, each receiving 1/4 of the power input. The waveguide network includes a plurality of splitters to effect the 1/4 divisions of power. 4 figures.

White, T.L.

1994-06-28T23:59:59.000Z

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Effect of Vibrio anguillarum endotoxin on carbohydrate metabolism and cortisol actions in red drum (Sciaenops ocellatus)  

E-Print Network [OSTI]

my research in their laboratories and the many hours of guidance and support. Special thanks go to John Smith for his patience and guidance in the lab. I wish to thank Betty Suehs who, from afar, always helped me to meet my deadlines. A special...; M'Cartney & Wardlaw, 1985). Recently, pathophysiological effects of endotoxins, similar to those seen in higher This thesis follows the style of the Journal of Fish Biology. vertebrates, have been reported in fish (Fletcher &. White, 1987...

Fajardo, Elizabeth Deirdre

2012-06-07T23:59:59.000Z

222

"To Feel the Drumming Earth Come Upward": Indigenizing the American Studies Discipline, Field, Movement  

E-Print Network [OSTI]

two of whom (Rob ert K. Thomas and Shirley Hill Witt) identified as American Indians (Oklahoma Cherokee and Akwesasne Mohawk, Wolf Clan, respectively).17 Finally, the issue's contemporary focus contrasted with the emphasis on the past in most...

Clark, D. Anthony Tyeeme; Yetman, Norman R.

2006-03-01T23:59:59.000Z

223

Open-system respirometry in intensive aquaculture: model validation and application to red drum (Sciaenops ocellatus)  

E-Print Network [OSTI]

bomb and respirometry energy calculations in the biological validation study. 30 6 Initial data and results for tank 3 with full fish-load. . . . . . . 7 Initial data and results for tank 3 with partial fish-load. . . . 40 45 8 Initial data... and results for tank 5 with full fish-load. . 46 9 Initial data and results for tank 5 with partial fish-load. . . 47 LIST OF FIGURES Figure 1 Schematic diagram of BCOD respirometer Page 10 2 Schematic diagram of apparatus for physical validauon...

Oborny, Edmund Lee

1993-01-01T23:59:59.000Z

224

Evaluation of methods of mixing lime in bituminous paving mixtures in batch and drum plants  

E-Print Network [OSTI]

added directly to the asphalt cement wi 11, of course, significantly increase the effective viscosity of the resulting binder. When lime is added at a rate of 1. 5 percent by weight of total aggregate, it is equivalent to about 30 percent by weight... of asphalt cement. Figure 5 shows the effect of this increase in binder viscosity which caused a corresponding increase in air void content of Mixture LA (dry lime in asphalt cement). That is, when holding constant the compactive effort, compaction...

Button, Joseph Wade

1984-01-01T23:59:59.000Z

225

Decreased sexual signalling reveals reduced viability in small populations of the drumming wolf spider Hygrolycosa rubrofasciata  

Science Journals Connector (OSTI)

...important messages for conservation biology. First, they...Keywords: wildlife conservation; sexual selection...behavioural ecology into conservation biology (Curio 1996...population's gene pool. Therefore, inbreeding...streamlets or other obvious water connections between...

2004-01-01T23:59:59.000Z

226

HANFORD POSITION PAPER ON ACCURACY & CALIBRATION OF 3013 BALANCE & 9975 DRUM SCALE  

SciTech Connect (OSTI)

Shipping of materials between different locations requires methods for confirming that the correct quantities and materials are shipped and received intact. The quickest method for confirming the correct quantity of material is to weigh the material on a balance. In order for the shipper's and receiver's balances to agree, the balances must use a traceable method of periodic calibration. Once calibrated, the balances must be rechecked periodically with accepted standards to confirm that the balances remain within the allowable tolerances. This letter affirms that the balances used for weighing 3013 containers and 9975 shipping packages are staying within allowable accepted tolerances and that there is no discernable ''drift'' in the weighings that might indicate future trouble with the balance.

PRITCHETT, B.D.

2007-06-28T23:59:59.000Z

227

Evaluation of Seafood Processing Wastes in Prepared Feeds for Red Drum (Sciaenops ocellatus)  

E-Print Network [OSTI]

byproduct consistently provided the highest performance values at 80 percent replacement. The catfish byproduct yielded the lowest fish performance at all levels. This study indicates that dry extrusion of seafood processing wastes can be used to replace a...

Pernu, Benjamin Mark

2012-07-16T23:59:59.000Z

228

Evaluation of Potential Dietary Arginine-Lysine Antagonism in Red Drum Sciaenops ocellatus  

E-Print Network [OSTI]

requirement), 1.75, 2.0, 2.5 and 3.0% of dry diet with lysine at the previously established requirement of 1.6%, and three diets with arginine at 1.75% and lysine at 1.75, 2.05 and 2.65% of dry diet were evaluated. In the second trial, similar treatments were...

Fauzi, Ichsan A

2013-09-03T23:59:59.000Z

229

The influence of the magnetic topology on the braking of sun-like stars  

E-Print Network [OSTI]

Stellar winds are thought to be the main process responsible for the spin down of main-sequence stars. The extraction of angular momentum by a magnetized wind has been studied for decades, leading to several formulations for the resulting torque. However, previous studies generally consider simple dipole or split monopole stellar magnetic topologies. Here we consider in addition to a dipolar stellar magnetic field, both quadrupolar and octupolar configurations, while also varying the rotation rate and the magnetic field strength. 60 simulations made with a 2.5D, cylindrical and axisymmetric set-up and computed with the PLUTO code were used to find torque formulations for each topology. We further succeed to give a unique law that fits the data for every topology by formulating the torque in terms of the amount of open magnetic flux in the wind. We also show that our formulation can be applied to even more realistic magnetic topologies, with examples of the Sun in its minimum and maximum phase as observed at t...

Réville, Victor; Matt, Sean; Strugarek, Antoine; Pinto, Rui

2014-01-01T23:59:59.000Z

230

Regenerative Braking for an Electric Vehicle Using Ultracapacitors and a Buck-Boost Converter  

E-Print Network [OSTI]

, similar in shape and size to a Chevrolet S-10. This vehicle was already converted to an electric car

Catholic University of Chile (Universidad Católica de Chile)

231

ORNL/TM-2011/479 Real-Time Dynamic Brake Assessment  

E-Print Network [OSTI]

.............................................................................................................................1 1.1 BACKGROUND...............................................................................................................6 2.2.1 Test Vehicle and Sensors

232

Interface design for an aircraft thrust and braking indicator/advisor  

Science Journals Connector (OSTI)

Recent advances in the development of aircraft landing and takeoff performance monitoring systems (Pinder, 2003) have shown the feasibility of a cockpit instrument that could aid significantly in the decision making process during the most critical phases ... Keywords: auditory interfaces, aviation, bimodal user interfaces, cockpit user interfaces

S. D. Pinder; D. N. Bristow; T. C. Davies

2006-11-01T23:59:59.000Z

233

A performance evaluation of an automotive magnetorheological brake design with a sliding mode controller  

E-Print Network [OSTI]

industries due to its potential to improve vehicle perfor- mance, safety and cost. The ``x'' in x Engineering, University of Victoria, 3800 Finnerty Road, P.O. Box 3055 STN CSC, Victoria, BC, Canada V8W 3P6 flow and heat transfer analysis. The performance of the MRB in a vehicle was studied using a quarter

Park, Edward

234

Combined fast valving and braking resistor application to improve transient stability  

E-Print Network [OSTI]

. In many cases, power plants and load centers are connected through long transmission lines. Furthermore, the development over the years of improved methods of' cooling generators and of designing low pressure turbine stages have resulted in a reduction... power input to the turbogenerator is measured with a reheater pressure transducer and the electrica1 power output from the generator is measured with a kw transducer. When the 10 0 V 0 C4 4 0) f-4 H m Cd . A ) N Cd VII &D '0 (U Ctd cd cdm OE...

Chen, Jen-Yeu Thomas

1982-01-01T23:59:59.000Z

235

A study of factors affecting foot movement time in a braking maneuver  

E-Print Network [OSTI]

; in the stationary vehicle portion of the study, they were not. Mean foot MT for both genders over all conditions were 0.28 seconds for women and 0.22 seconds for men. For older drivers, over all conditions, the mean foot MT was 0.25 seconds, and, for the younger...

Berman, Andrea Helene

2012-06-07T23:59:59.000Z

236

Injection Timing Effects on Brake Fuel Conversion Efficiency and Engine System's Respones  

E-Print Network [OSTI]

timing effects on the combustion processes, engine efficiency, and the engine system's responses. The engine in the study is a medium duty diesel engine (capable of meeting US EPA Tier III off road emission standards) equipped with common rail direct...

McLean, James Elliott

2011-10-21T23:59:59.000Z

237

Author's personal copy What can the braking indices tell us about the nature of pulsars?  

E-Print Network [OSTI]

additional torques by particle outflow or accretion disk, changes in inclination angle or magnetic field's personal copy pole radiation and relativistic particle flow/wind (Dar, 1999; Allen and Horvath, 2000; Xu and Qiao, 2001; Wu et al., 2003; Contopoulos et al., 2006), the models with changing inclination angles (e

Xu, Ren-Xin

238

To brake or to accelerate? Safety effects of combined speed and red light cameras  

Science Journals Connector (OSTI)

AbstractIntroduction The present study evaluates the traffic safety effect of combined speed and red light cameras at 253 signalized intersections in Flanders, Belgium that were installed between 2002 and 2007. Method The adopted approach is a before-and-after study with control for the trend. Results The analyses showed a non-significant increase of 5% in the number of injury crashes. An almost significant decrease of 14% was found for the more severe crashes. The number of rear-end crashes turned out to have increased significantly (+ 44%), whereas a non-significant decrease (? 6%) was found in the number of side crashes. The decrease for the severe crashes was mainly attributable to the effect on side crashes, for which a significant decrease of 24% was found. Practical Applications It is concluded that combined speed and red light cameras have a favorable effect on traffic safety, in particular on severe crashes. However, future research should examine the circumstances of rear-end crashes and how this increase can be managed.

Ellen De Pauw; Stijn Daniels; Tom Brijs; Elke Hermans; Geert Wets

2014-01-01T23:59:59.000Z

239

Alternative Fuels Data Center  

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

Vehicle (NEV) Access to Roadways An NEV is defined as a self-propelled, electrically-powered, four-wheeled motor vehicle that does not produce emissions and conforms to the...

240

Alternative Fuels Data Center  

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

Low-Speed Vehicle Access to Roadways A low-speed vehicle is defined as a four-wheeled electric vehicle that has a minimum speed capability of 20 miles per hour (mph) and a maximum...

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Alternative Fuels Data Center  

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

Neighborhood Electric Vehicle (NEV) Access to Roadways A NEV is any four-wheel electric vehicle capable of achieving a top speed between 20 and 25 miles per hour (mph), and...

242

Alternative Fuels Data Center  

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

Neighborhood Electric Vehicle (NEV) Access to Roadways A NEV is an electric vehicle that has four wheels and is capable of achieving speeds between 20 miles per hours (mph) and 25...

243

Alternative Fuels Data Center  

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

Low-Speed Electric Vehicle (EV) Access to Roadways A low-speed EV, also known as a neighborhood electric vehicle, is defined as a motor vehicle with four wheels, a gross vehicle...

244

Alternative Fuels Data Center  

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

Low- and Medium-Speed Vehicle Access to Roadways A low-speed electric vehicle (EV) is any four-wheeled EV powered by an electric motor that draws current from rechargeable storage...

245

Alternative Fuels Data Center  

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

Low-Speed Vehicle and Medium-Speed Electric Vehicle (EV) Access to Roadways A low-speed vehicle is defined as a four-wheeled motor vehicle capable of reaching speeds of up to 20...

246

Alternative Fuels Data Center  

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

on streets with posted speed limits of 30 mph or less if they determine that public safety may be jeopardized. Low-speed vehicles are defined as four-wheeled motor vehicles...

247

Alternative Fuels Data Center  

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

(EV) Access to Roadways A medium-speed EV is a four-wheeled motor vehicle powered by electricity that is capable of achieving speeds between 25 miles per hours (mph) and 35 mph on...

248

Mr. John E. Kieling, Bureau Chief Hazardous Waste Bureau  

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

drums, 85-gallon drums, 100-gallon drums, Standard Waste Boxes, Standard Large Boxes, and Ten Drum Overpacks (TDOPs). The containers will be standard DOT Type 7A, or equivalent,...

249

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced Mixed Waste Treatment Project Â… 5-07  

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

EMERGENCY MANAGEMENT (EM) EMERGENCY MANAGEMENT (EM) OBJECTIVE EM.1 The selection, training, and qualification for operations, maintenance, operations support personnel, and technical staff have been established, documented, and implemented meet the following criteria: EM. 1.1 A routine drill program and emergency operations drill program, including program records, have been established and implemented. REVIEW APPROACH: Document Reviews: * Review applicable operational event scenarios for identification and implementation of emergency management responses. * Review applicable EARS. * Review Emergency Management drill and exercise training records to determine effectiveness of program and activity personnel. * Review Emergency Management drill and exercise training records to

250

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced Mixed Waste Treatment Project Â… 5-07  

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

CRITICALITY SAFETY CRITICALITY SAFETY OBJECTIVE CS.1 Facility safety documentation that describes the "safety envelope" for the AR Project II activities is in place and has been implemented and administrative and engineering controls to prevent and mitigate hazards associated with commencing the AR Project II activities are tailored to the work being performed and the associated hazards to meet the following criteria: CRITERIA: CS. 1.1 Criticality safety requirements are current, approved, and properly controlled. CS. 1.2 Facility safety and criticality requirements have been incorporated into applicable procedures and documents. REVIEW APPROACH: Document Reviews: * Review applicable CSEs for identification of facility hazards and development

251

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced Mixed Waste Treatment Project Â… 5-07  

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

Conduct of Operations (OP) Conduct of Operations (OP) OBJECTIVE OP.1 Resources are effectively allocated to address environmental, safety, health, and quality (ESH&Q), programmatic, and operational considerations required for commencing AR Project II activities to meet the following criteria: CRITERIA: OP.1.1. There are sufficient numbers of trained/qualified operations personnel to conduct and support the activity. OP. 1.2 There are adequate facilities and equipment available to ensure operational support is adequate for the activity. (Such support services include operations, training, maintenance, waste management, environmental protection, industrial safety and hygiene, radiological protection and health physics, emergency preparedness, fire protection, quality assurance, criticality safety, and

252

Readiness Assessment for MF-628 Drum Treatment Facility - Advanced Mixed Waste Treatment Project Â… 5-07  

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

ENGINEERING AND FIRE PROTECTION ENGINEERING AND FIRE PROTECTION OBJECTIVE EN.1 - Equipment (systems and components) required for activity performance has been identified, meets the design criteria for the activity, and a system is in place to maintain control over the design. EN.1.1. Requirements from vendor technical manuals and data have been incorporated into activity documents. EN. 1.2 Spare parts inventory for activity and support equipment is adequate for activity performance. EN. 1.3 A program is in place to confirm and periodically reconfirm the condition and operability of safety SSCs. This includes examinations of records of tests and calibration of these systems. REVIEW APPROACH: Document Reviews: * Review activity documents to ensure that vendor data and information from

253

Granular Matter 3, 113116 c Springer-Verlag 2001 Simulations for dynamics of granular mixtures in a rotating drum  

E-Print Network [OSTI]

Investigaciones Fisicoqu´imicas Te´oricas y Aplicadas (INIFTA), CC 16 Suc 4, (1900) La Plata, Argentina A. Hurd is supported by CONICET (Argentina), Fun- dacion Antorchas (Argentina), and the Sandia National Laboratories under Department of Energy Contract No. DEAC04-94A85000. practical industrial processes such as crushing

Kenkre, V.M.

254

Epoxy-borax-coal tar composition for a radiation protective, burn resistant drum liner and centrifugal casting method  

DOE Patents [OSTI]

A boron containing burn resistant, low level radiation protection material useful, for example, as a liner for radioactive waste disposal and storage, a component for neutron absorber, and a shield for a neutron source. The material is basically composed of Borax in the range of 25-50%, coal tar in the range of 25-37.5%, with the remainder being an epoxy resin mix. A preferred composition is 50% Borax, 25% coal tar and 25% epoxy resin. The material is not susceptible to burning and is about 1/5 the cost of existing radiation protection material utilized in similar applications.

Taylor, Robert S. (Livermore, CA); Boyer, Norman W. (Livermore, CA)

1980-01-01T23:59:59.000Z

255

SRP4760R List of Lots By Purchaser As at :-16-aug-2011:13:47 LOCHABER (Drum Entrance)  

E-Print Network [OSTI]

SRP4760R List of Lots By Purchaser As at :- 16-aug-2011:13:47 Page 1 1.01 1.02 1.03 1.04 1.05 1 Name Purchaser SCOTLAND Tender03-AUG-11 MOAI TENDER #12;SRP4760R List of Lots By Purchaser As at :- 16 TENDER #12;SRP4760R List of Lots By Purchaser As at :- 16-aug-2011:13:47 Page 3 2.27 2.28 2.29 2.30 2

256

Acceptable Knowledge Summary Report for Waste Stream: SR-T001-221F-HET/Drums  

SciTech Connect (OSTI)

This report is fully responsive to the requirements of Section 4.0 Acceptable Knowledge from the WIPP Transuranic Waste Characterization Quality Assurance Plan, CAO-94-1010, and provides a sound, (and auditable) characterization that satisfies the WIPP criteria for Acceptable Knowledge.

Lunsford, G.F.

1999-06-14T23:59:59.000Z

257

Simulation of paper drying systems with incorporation of an experimental drum/paper thermal contact conductance relationship  

E-Print Network [OSTI]

. , 1991b] 29 21 Average sheet moisture, saturation, and temperature along the dryer section predicted by Seyed-Yagoobi and Bell [Seyed-Yagoobi and Bell, 1991] . 33 22 Schematic of a TAPPI T 205 standard sheet machine 36 23 Photograph of the standard.... , 1991b] 29 21 Average sheet moisture, saturation, and temperature along the dryer section predicted by Seyed-Yagoobi and Bell [Seyed-Yagoobi and Bell, 1991] . 33 22 Schematic of a TAPPI T 205 standard sheet machine 36 23 Photograph of the standard...

Asensio, Maria Cristina

2012-06-07T23:59:59.000Z

258

The effect of magnetic topology on thermally-driven winds: towards a general formulation of the braking law  

E-Print Network [OSTI]

Stellar winds are thought to be the main process responsible for the spin down of main-sequence stars. The extraction of angular momentum by a magnetized wind has been studied for decades, leading to several formulations for the resulting torque. However, previous studies generally consider simple dipole or split monopole stellar magnetic topologies. Here we consider in addition to a dipolar stellar magnetic field, both quadrupolar and octupolar configurations, while also varying the rotation rate and the magnetic field strength. 60 simulations made with a 2.5D, cylindrical and axisymmetric set-up and computed with the PLUTO code were used to find torque formulations for each topology. We further succeed to give a unique law that fits the data for every topology by formulating the torque in terms of the amount of open magnetic flux in the wind. We also show that our formulation can be applied to even more realistic magnetic topologies, with examples of the Sun in its minimum and maximum phase as observed at t...

Réville, Victor; Matt, Sean; Strugarek, Antoine; Pinto, Rui

2014-01-01T23:59:59.000Z

259

Disc formation in turbulent cloud cores: is magnetic flux loss necessary to stop the magnetic braking catastrophe or not?  

Science Journals Connector (OSTI)

......regions, while the MHD model with artificially...Appendix reproduces the diagrams as obtained in SGL12...the mass M. These diagrams provide a way to...than in the ideal MHD model and comparable...and 1000 au scale diagrams - middle and right-hand...specially for the ideal MHD model.) The geometry......

R. Santos-Lima; E. M. de Gouveia Dal Pino; A. Lazarian

2013-01-01T23:59:59.000Z

260

E-Print Network 3.0 - anechoic water tank Sample Search Results  

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

1, 2, and 3 including steam drums, water drums, firebox, and exhaust stack. All tanks including... Side of Surface Condenser < Fuel Oil Storage Tanks < Chilled Water...

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

CH Packaging Operations for High Wattage Waste  

SciTech Connect (OSTI)

This document provides instructions for assembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP)

Washington TRU Solutions LLC

2006-01-06T23:59:59.000Z

262

CH Packaging Operations for High Wattage Waste at LANL  

SciTech Connect (OSTI)

This procedure provides instructions for assembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP).

Washington TRU Solutions LLC

2005-04-04T23:59:59.000Z

263

CH Packaging Operations for High Wattage Waste at LANL  

SciTech Connect (OSTI)

This procedure provides instructions for assembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP).

Washington TRU Solutions LLC

2005-04-13T23:59:59.000Z

264

CH Packaging Operations Manual  

SciTech Connect (OSTI)

Introduction - This procedure provides instructions for assembling the following CH packaging payload: -Drum payload assembly -Standard Waste Box (SWB) assembly -Ten-Drum Overpack (TDOP).

Washington TRU Solutions LLC

2003-06-26T23:59:59.000Z

265

Type B Accident Investigation Board Report on the September 15, 1997, Drum Explosion at Building C-746-Q, Paducah Gaseous Diffusion Plant, Paducah, Kentucky  

Broader source: Energy.gov [DOE]

This report is an independent product of the Type B Accident Investigation Board (Board) appointed by James C. Hall, Manager, Oak Ridge Operations.

266

Evaluation of the Nutritional Value of Seafood By-Product Blends with Red Drum Sciaenops Ocellatus and Hybrid Striped Bass Morone Saxatilis X M.Chysops  

E-Print Network [OSTI]

Diets of many cultured fishes require high inclusion of fishmeal and fish oil. With the growth of aquaculture worldwide, demand for fishmeal and fish oil has increased resulting in higher prices of these ingredients due to increased demand...

Burns, Alton F

2014-05-06T23:59:59.000Z

267

The vertical distribution of black drum (Pogonias cromis Linnaeus) and striped mullet (Mugil cephalus Linnaeus) in a power plant effluent subject to gas supersaturation  

E-Print Network [OSTI]

University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE August 1982 Major Subject: Wildlife and Fisheries Sciences TRR UERTIUAL DISTRIRUTION OP RIAUN DRUN (P~A 1. LINNAEVS) AND STRIPED NU11ET (~NAL ~tl LINNAEUS) IN A.... ACKNOWLEDGNENTS This research was funded by a grant from the Houston Lighting & Power Company to the Department of Wildlife and Fisheries Sciences and the Texas Agricultural Experiment Station (Pro]ect 1869). I would like to thank my committee chairman, Dr...

Waldrop, Robert Rush

2012-06-07T23:59:59.000Z

268

Amino acid nutrition of the red drum (Sciaenops ocellatus): development of an improved test diet and determination of the total sulfur amino acid requirement  

E-Print Network [OSTI]

(1985) also found a significant correlation (r=0. 96) between dietary amino acid requirements and whole-body amino acid composition of channel catfish. However, a lower correlation (r-0. 68) was observed between dietary requirements and amino acid... fed amino acid test diets for six weeks1 Diet Weight gain Feed efficiency Survival designation ('/o of initial weight) (g gain/ g feed) (%%d) PM C G/AA CG RDM R D M/A A 210 c 227 c 68 1116 507 b 0. 40c 0. 41 c 0. 17d 0. 81 a 0. 67...

Moon, Hae Young

2012-06-07T23:59:59.000Z

269

An integrated study of dietary lipid manipulation and thermal-refuge technology for overwintering red drum (Sciaenops ocellatus) in outdoor ponds  

E-Print Network [OSTI]

treatments were subjected to an acute cold-tolerance assay. The median lethal temperature for fish held in the artificial seawater was significantly (Ptolerance over well...

Boren, Ronald Scott

2012-06-07T23:59:59.000Z

270

An internship with Redfish Unlimited, focused on design, construction and operation of a thermal refuge for the protection of red drum from winter cold-kill  

E-Print Network [OSTI]

12 16 18 20 33 35 37 APPENDIX 38 VITA 39 LIST OF FIGURES Figure Page 1 2 3 4 5 Refuge design . Simulation: heater on when pond below 6 C. Simulation: maintenance of refuge at 8 C when pond below 6 C. Simulation: heater on when pond... below 8 C. . . . . . Simulation: maintenance of refuge at 6 C when pond below 6 C. Simulation: maintenance of refuge at 8 C when pond below 8 C. 10 22 24 26 28 30 LIST OF TABLES Table Page 3 4 5 6 Calculation of hole size in discharge...

Schwarz, Michael H.

1991-01-01T23:59:59.000Z

271

Value Capture in the Global Wind Energy Industry  

E-Print Network [OSTI]

Nacelle housing Brake system Yaw bearings All other Suppliern.a. n.a. Brake system n.a. n.a. Yaw bearings Spain n .a.

Dedrick, Jason; Kraemer, Kenneth L.

2011-01-01T23:59:59.000Z

272

FedEx Gasoline Hybrid Electric Delivery Truck Evaluation: 6-Month...  

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

each of these systems. These systems and specific components of interest include: * Vehicle Systems o Engine o Hybrid propulsion system o Brakes * Vehicle Components o Brake...

273

A Study of Active Shifting of Human Driver for Improving Wheelchair Tipping Stability  

E-Print Network [OSTI]

]. Furthermore, the loss of even one contact point out of the four which most powered wheelchairs have can cut (usually) four wheels, motors, and a battery pack. The driver steers the wheelchair through a control of driver control over the wheelchair's behaviour inherent in the lifting of one or more wheels

274

Design and Modeling of a Redundant Omni-directional RoboCup Goalie Lance Wilson, Craig Williams, Justin Yance, Jae Lew, Robert L. Williams II  

E-Print Network [OSTI]

developed for the Ohio University RoboCup goalie. The goalie robot is actuated redundantly with four wheels. Finally, a simulation demonstrates the inverse kinematics solution and simple independent PD wheel control-directional drive gives the goalie robot the ability to always face the ball while being able to move in any

Williams II, Robert L.

275

Concept of actuation and control for the EO smart connecting car (EO scc)  

Science Journals Connector (OSTI)

This paper describes the mechanical structure, electrical layout and control concept of the four-wheeled electric vehicle EO smart connecting car (EO scc). This car is able to change its shape, a feature provided by a foldable chassis, which also allows ... Keywords: car docking, drive by-wire, extended maneuverability, modular electric car, morphology, road train, wheel hub motor

Michael Jahn; Martin Schröer; Yong-Ho Yoo; Mehmed Yüksel; Frank Kirchner

2012-10-01T23:59:59.000Z

276

The MARIE Autonomous Mobile Robot1. G.A. den Boer, G.D. van Albada, L.O. Hertzberger  

E-Print Network [OSTI]

are based on a Trekka3 vehicle for the disabled, an electrically powered four-wheeled vehicle. The vehicle is described. The vehicle has an automobile-like kinematics and is fitted with a control computer and ultra vehicles in a dynamically changing environment. The environments selected for demonstrating these systems

Amsterdam, Universiteit van

277

Lethal control of an apex predator has unintended cascading effects on forest mammal assemblages  

Science Journals Connector (OSTI)

...known about the dingo's ecological role in the forests of southeastern...continents suggest that dingoes ecological effects may be weaker or more...m intervals along unpaved vehicle tracks with washed sand spread...seated in a four-wheel drive vehicle visually scanned the habitat...

2014-01-01T23:59:59.000Z

278

PRODUCTION  

Science Journals Connector (OSTI)

27 Celanese Corp. of America sent a letter to its customers requesting return of empty Lindol and Celluflex drums, freight collect, for a rebate of $1.00 per drum received it good condition. ... This letter has now been followed by a second, offering an increased rebate of $2.00 per drum "because of the current market value of used drums." ...

1950-12-18T23:59:59.000Z

279

General Guidance Be safe: Use common sense and follow general  

E-Print Network [OSTI]

(HAZMAT) Examples: Oil or chemical drums, gas cans, propane tanks Contact your local authorities (a 911

Wright, Dawn Jeannine

280

An intelligent inspection and survey robot  

SciTech Connect (OSTI)

Large quantities of mixed and low-level radioactive waste contained in 55-, 85-, and 110-gallon steel drums are stored at Department of Energy (DOE) warehouses located throughout the United States. The steel drums are placed on pallets and stacked on top of one another, forming a column of drums ranging in heights of one to four drums and up to 16 feet high. The columns of drums are aligned in rows forming an aisle approximately three feet wide between the rows of drums. Tens of thousands of drums are stored in these warehouses throughout the DOE complex. ARIES (Autonomous Robotic Inspection Experimental System), is under development for the DOE to survey and inspect these drums. The robot will navigate through the aisles and perform an inspection operation, typically performed by a human operator, making decisions about the condition of the drums and maintaining a database of pertinent information about each drum.

Byrd, J.S.

1995-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

An intelligent inspection and survey robot  

SciTech Connect (OSTI)

Large quantities of mixed/low-level radioactive waste contained in 55-, 85-, and 110-gallon steel drums are stored at DOE warehouses throughout US. The steel drums are placed on pallets and stacked on top of one another, forming a column of drums ranging in heights of one to five drums and up to 16 feet. The columns of drums are aligned in rows forming aisles about 3 feet wide between the rows of drums. Many tens of thousands of drums are stored in these warehouses. ARIES (Autonomous Robotic Inspection Experimental System) is under development for DOE to survey and inspect these drums. The mobile robot will autonomously navigate through the warehouse and the aisles and perform an inspection operation, typically performed by a human operator, making decisions about the condition of the drums and maintaining a database of pertinent information about each drum.

Byrd, J.S. [South Carolina Univ., Columbia, SC (United States). Dept. of Electrical and Computer Engineering

1996-12-31T23:59:59.000Z

282

Performance of Networked Control Systems under Sporadic Feedback  

E-Print Network [OSTI]

Regenerative Braking power inverter storage Micro-Grid Renewable Generation PHEV Smart Grid - Distributed

Lemmon, Michael

283

A Highly Agile Ground Assessment Robot (HAGAR) for military battlefield and support missions  

SciTech Connect (OSTI)

A mobile robotic vehicle with potential for use in military field applications is described. Based on a Sandia design intended for use in exploration of the Lunar surface, the Highly Agile Ground Assessment Robot (HAGAR) is a four wheeled all-wheel-drive dual-body vehicle. A uniquely simple method of chassis articulation is employed which allows all four wheels to remain in contact with the ground, even while operating in very rough terrain and climbing over obstacles as large as a wheel diameter. Skid steering and modular construction are used to produce a simple, rugged, lightweight, highly agile mobility chassis with a reduction in the number of parts required when compared to conventional vehicle designs for military battlefield and support missions. The design configuration, mobility parameters, potential mission configurations, and performance of existing and proposed HAGAR prototypes are discussed.

Klarer, P.

1994-04-01T23:59:59.000Z

284

--No Title--  

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

The SRS heavy water is stored in 55 gallons drums, and is also contained in storage tanks in K, L, and C areas. There are approximately 1900 drums stored in K-Area and 4800...

285

CX-004823: Categorical Exclusion Determination | Department of...  

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

The SRS heavy water is stored in 55 gallons drums, and is also contained in storage tanks in K, L, and C areas. There are approximately 1900 drums stored in K-Area and 4800...

286

WIPP UPDATE: September 19, 2014  

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

that there is a second breached drum in the Waste Isolation Pilot Plant (WIPP) underground facility. There is no evidence to suggest a release from a second drum. The site...

287

Microsoft Word - DOE-ID-INL-11-002.doc  

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

drum storage and repackaging of up to and including Safeguards Category II quantities of nuclear material. Drum repackaging will consist of removing a convenience can (e.g. sealed...

288

Advancing Next-Generation Vehicles  

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

the U.S. Department of Energy's (DOE's) lead laboratory for researching advanced vehicle technologies, including hy- the U.S. Department of Energy's (DOE's) lead laboratory for researching advanced vehicle technologies, including hy- brid, plug-in hybrid, battery electric, and alternative fuel vehicles, Argonne provides transportation research critical to advancing the development of next-generation vehicles. Central to this effort is the Lab's Advanced Powertrain Research Facility (APRF), an integrated four-wheel drive chassis dynamometer and component test facility.

289

Enforcement Letter, WEL-2013-04- November 27, 2013  

Broader source: Energy.gov [DOE]

Issued to National Renewable Energy Laboratory related to a drum rupture and flash event of the Thermochemical User Facility.

290

China International Geoinformatics Industry, Technology and Equipment Exhibition Mapping, 8th  

E-Print Network [OSTI]

with the announcement of a new Optronics scanner product. Low-cost electronic drum scanners then conquered the market

Binford, Michael W.

291

Disposal Options for Depleted Uranium Trioxide (DU03) Study  

SciTech Connect (OSTI)

There exists at SRS 50 million pounds of depleted UO3 (DUO) stored in 55-gallon drums stacked three high in several buildings. This storage configuration does not allow access to the individual drums for monitoring drum integrity and material accountability.

Jones, T.M.

2002-08-02T23:59:59.000Z

292

Data Collection for Improved Cold Temperature Thermal Modeling  

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

funding: 250k 2 Overview 3. Exh. waste heat 1. Heat transfer 2. Brake power * 1) 33% (loss, heat transfer) * 2) 33% (brake power) * 3) 33% (loss, exhaust waste) Energy in 3...

293

Oxygen-Enriched Combustion for Military Diesel Engine Generators  

Broader source: Energy.gov [DOE]

Substantial increases in brake power and considerably lower peak pressure can result from oxygen-enriched diesel combustion

294

MUSIC VENUES IN EXETERMUSIC VENUES IN EXETER EXETER'S MUSIC SCENEEXETER'S MUSIC SCENE  

E-Print Network [OSTI]

The Damned o Turin Brakes o Youngblood Brass Band #12;AROUND EXETERAROUND EXETER Cavern Club Live Music Venue

Mumby, Peter J.

295

Heavy-duty H2-Diesel Dual Fuel Engines  

Broader source: Energy.gov [DOE]

Brake thermal efficiency can be improved with the addition of a large amount of hydrogen at medium to high loads

296

Recirculation of In-Plant Air at General Motors  

E-Print Network [OSTI]

(fitted around the drum itself) is a coarse fiber, non-woven polyester and is designed for use in oil mist and smoke applications. This inner layer holds the outside media away from the drum keeping it from contacting the expanded metal; thus... for cleaning up the in-plant environment at GM is the rotary drum filter. This rotary drum filter is an air cleaning unit manufactured by two indus trial concerns. It consists of an expanded metal drum fitted with two layers of media. The inner layer...

McKibben, V. L.

1983-01-01T23:59:59.000Z

297

www.ave.kth.se Rail Vehicles  

E-Print Network [OSTI]

brake systems and materials b. Wear calculation methodologies 2. Block-wheel contact mechanics study a and worn out profiles 3. Application to wheel wear calculation a. Isolated wheel and block b. Coupling: Modelling wheel wear caused by block brakes Background Most freight trains use block brakes, where

Haviland, David

298

TRU waste-sampling program  

SciTech Connect (OSTI)

As part of a TRU waste-sampling program, Los Alamos National Laboratory retrieved and examined 44 drums of /sup 238/Pu- and /sup 239/Pu-contaminated waste. The drums ranged in age from 8 months to 9 years. The majority of drums were tested for pressure, and gas samples withdrawn from the drums were analyzed by a mass spectrometer. Real-time radiography and visual examination were used to determine both void volumes and waste content. Drum walls were measured for deterioration, and selected drum contents were reassayed for comparison with original assays and WIPP criteria. Each drum tested at atmospheric pressure. Mass spectrometry revealed no problem with /sup 239/Pu-contaminated waste, but three 8-month-old drums of /sup 238/Pu-contaminated waste contained a potentially hazardous gas mixture. Void volumes fell within the 81 to 97% range. Measurements of drum walls showed no significant corrosion or deterioration. All reassayed contents were within WIPP waste acceptance criteria. Five of the drums opened and examined (15%) could not be certified as packaged. Three contained free liquids, one had corrosive materials, and one had too much unstabilized particulate. Eleven drums had the wrong (or not the most appropriate) waste code. In many cases, disposal volumes had been inefficiently used. 2 refs., 23 figs., 7 tabs.

Warren, J.L.; Zerwekh, A.

1985-08-01T23:59:59.000Z

299

U.S. Department of Energy Categorical Exclusion Determination Form  

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

L Area Waste Water Drum Deformation - Vent Drums L Area Waste Water Drum Deformation - Vent Drums Savannah River Site Aiken/Aiken/South Carolina The purpose of this activity is to puncture / vent bulging drums (or other containers) that may be found in Spent Fuel Project Facilities. This particular activity involves drums that are currently located in two storage trailers. The puncturing of the drums will be performed by Solid Waste personnel using their puncture device or by Facilitiy personnel. Once vented, the containers will be prepared for proper disposal. B6.1 - Cleanup actions Andrew R. Grainger Digitally signed by Andrew R. Grainger DN: cn=Andrew R. Grainger, o=DOE-SR, ou=EQMD, email=drew.grainger@srs.gov, c=US Date: 2012.06.19 17:24:23 -04'00' 06/19/2012 Submit by E-mail OBU-L-2012-0037

300

U.S. Department of Energy Categorical Exclusion Determination Form  

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

L Area Waste Water Drum Deformation - Vent Drums L Area Waste Water Drum Deformation - Vent Drums Savannah River Site Aiken/Aiken/South Carolina The purpose of this activity is to puncture / vent bulging drums (or other containers) that may be found in Spent Fuel Project Facilities. This particular activity involves drums that are currently located in two storage trailers. The puncturing of the drums will be performed by Solid Waste personnel using their puncture device or by Facilitiy personnel. Once vented, the containers will be prepared for proper disposal. B6.1 - Cleanup actions Andrew R. Grainger Digitally signed by Andrew R. Grainger DN: cn=Andrew R. Grainger, o=DOE-SR, ou=EQMD, email=drew.grainger@srs.gov, c=US Date: 2012.06.19 17:24:23 -04'00' 06/19/2012 Submit by E-mail OBU-L-2012-0037, Rev. 0

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

CMVRTC: Overweight Vehicle  

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

Heavy and overweight vehicle brake testing for combination five-axle Heavy and overweight vehicle brake testing for combination five-axle tractor-flatbed scale The Federal Motor Carrier Safety Administration, in coordination with the Federal Highway Administration, sponsored the Heavy and Overweight Vehicle Brake Testing (HOVBT) program in order to provide information about the effect of gross vehicle weight (GVW) on braking performance. Because the Federal Motor Carrier Safety Regulations limit the number of braking system defects that may exist for a vehicle to be allowed to operate on the roadways, the examination of the effect of brake defects on brake performance for increased loads is also relevant. The HOVBT program seeks to provide relevant information to policy makers responsible for establishing load limits, beginning with providing test data for a

302

CMVRTC: Past Research  

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

Past reseach projects Past reseach projects ABS Indication Lamp Study -- More to come... Brake Wear and Performance Test (BWPT) -- Performance-Based Brake Testers (PBBTs) are devices that can be used to evaluate the current braking capabilities of a vehicle through the measurement of brake forces developed as a vehicle engages in a braking event while on a PBBT machine. The Federal Motor Carrier Safety Administration (FMSCA) passed legislation on February 5, 2003, allowing a PBBT that meets the FMCSA functional specifications to be used as an enforcement tool. (Read more ...) Heavy and Overweight Vehicle Brake Testing (HOVBT): Five-Axle Combination Tractor-Flatbed -- The HOVBT program was designed to provide information about the effect of gross vehicle weight (GVW) on braking performance. Because the Federal Motor Carrier Safety Regulations (FMCSRs) limit the number of braking system defects that may exist for a vehicle to be allowed to operate on the roadways, the examination of the effect of brake defects on brake performance for increased loads is also relevant. The HOVBT program seeks to provide relevant information to policy makers responsible for establishing load limits, beginning with providing test data for a combination tractor/trailer. (Read more ... )

303

Argonne TTRDC - Experts  

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

Experts Experts Argonne's multidisciplinary approach to transportation research brings together scientists, engineers and researchers with diverse, but complementary, skills and experience. Researchers are experts in the fields of chemistry, physics, computing, engineering, economics and geography, environmental science, materials science, metallurgy and ceramics, as well as transportation planning. TTRDC Management Directors and managers APRF (Advanced Powertrain Research Facility) Researchers working with Argonne's integrated four-wheel drive chassis dynamometer Battery Technologies Researchers studying the energy storage needs of the light-duty vehicle market Engines & Fuels Researchers in combustion, ignition types, emissions, idling and much more Fuel Cell Technologies

304

Argonne TTRDC - APRF - Home  

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

Advanced Powertrain Research Facility (APRF) APRF dyno Instrumented car on the dyno. Researcher Forrest Jehlik at the APRF Researcher Forrest Jehlik watches over dynamometer testing. Environmental Test Cell The Environmental Test Cell Argonne's Advanced Powertrain Research Facility (APRF) enables researchers to conduct vehicle benchmarking and testing activities that provide data critical to the development and commercialization of next-generation vehicles. APRF engineers use the facility's two-wheel drive (2WD) and four-wheel drive (4WD) dynamometers and state-of-the-art instrumentation to reveal important information on performance, fuel economy, energy consumption and emissions output. The APRF is capable of testing conventional, hybrid and advanced electrical

305

Taiko in Brazil: Japanese Cultural Diaspora and Hybridization Through Percussion Music  

E-Print Network [OSTI]

A. Olsen, “Japanese Music in Brazil,” (Asian Music ,Vol. 14,Musical Life in Peru and Brazil” (Ethnomusicology, Vol. 27,Drumming Styles - Japan and Brazil” Oxfam Education, Oxfam

Sybert, Stephanie N

2014-01-01T23:59:59.000Z

306

EARTH SCIENCES DIVISION ANNUAL REPORT 1978  

E-Print Network [OSTI]

and to improve the turbine efficiency. A knockout drum wasreducing the overall turbine efficiency. Noncondensablesoperate at their peak efficiency for a turbine back pressure

Authors, Various

2012-01-01T23:59:59.000Z

307

Wabash River Coal Gasification Repowering Project Final Technical...  

Office of Scientific and Technical Information (OSTI)

the rod mill and weigh belt feeder undergo most expected maintenance requirements. All tanks, drums, and other areas of potential atmospheric exposure of the product slurry or...

308

SWPPPMH1.doc  

National Nuclear Security Administration (NNSA)

spills * contents from drip pans * washwatersrinsewaters from the rinsing of drums, tanks, or similar containers * washwaters from vehicle washing * washwaters from material...

309

J. Phys. III France 2 (1992) 1547-1555 AuGusT1992, PAGE 1547 Classification  

E-Print Network [OSTI]

) is a first rank Fredholm equation dmw~l~int' ~ext) ~ Kl~' ant' ~ext) Vl~) d~ 16) drum ~l~~ tint, rext) = cj

Paris-Sud XI, Université de

310

Math303 Home  

E-Print Network [OSTI]

software Remote (DACS), where you can find MAPLE!! coolest video ever : vibrating ... PDE online solvers: Heat and wave equation · Drum vibration animation.

311

CH Packaging Operations Manual  

SciTech Connect (OSTI)

This document provides the user with instructions for assembling a payload. All the steps in Subsections 1.2, Preparing 55-Gallon Drum Payload Assembly; 1.3, Preparing "Short" 85-Gallon Drum Payload Assembly (TRUPACT-II and HalfPACT); 1.4, Preparing "Tall" 85-Gallon Drum Payload Assembly (HalfPACT only); 1.5, Preparing 100-Gallon Drum Payload Assembly; 1.6, Preparing SWB Payload Assembly; and 1.7, Preparing TDOP Payload Assembly, must be completed, but may be performed in any order as long as radiological control steps are not bypassed.

Washington TRU Solutions LLC

2005-02-28T23:59:59.000Z

312

EA-0874: Finding of No Significant Impact | Department of Energy  

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

EA-0874: Finding of No Significant Impact Low-level Waste Drum Staging Building at Weapons Engineering Tritium Facility, TA-16 Los Alamos National Laboratory, Los Alamos, New...

313

Download  

Science Journals Connector (OSTI)

Feb 25, 1981 ... without twisting after it comes off the drum. .... Euphausiids of Cook Straight: ... A sche- ma of the nitrogen cycle off Port Hacking, New.

2000-01-19T23:59:59.000Z

314

Characterization and tribological application of diamond-like carbon (DLC) films prepared by radio-frequency plasma-enhanced chemical vapor deposition (RF-PECVD) technique  

Science Journals Connector (OSTI)

Diamond-like carbon (DLC) films were successfully prepared on glass substrates and surfaces of selenium drums via radio frequency plasma enhanced chemical vapor deposition method. The...

Ning Cao; Zhen-yi Fei; Yong-xin Qi; Wen-wen Chen…

2009-12-01T23:59:59.000Z

315

National Security & Safety Reports | Department of Energy  

Energy Savers [EERE]

& Safety Reports National Security & Safety Reports September 30, 2014 MANAGEMENT ALERT: DOEIG-0922 Remediation of Selected Transuranic Waste Drums at Los Alamos National...

316

A robotic inspector for low-level radioactive waste  

SciTech Connect (OSTI)

The Department of Energy has low-level radioactive waste stored in warehouses at several facilities. Weekly visual inspections are required. A mobile robot inspection system, ARIES (Autonomous Robotic Inspection Experimental System), has been developed to survey and inspect the stored drums. The robot will travel through the three- foot wide aisles of drums stacked four high and perform a visual inspection, normally performed by a human operator, making decisions about the condition of the drums and maintaining a database of pertinent information about each drum. This mobile robot system will improve the quality of inspection, generate required reports, and relieve human operators from low-level radioactive exposure.

Byrd, J.S.; Pettus, R.O. [South Carolina Univ., Columbia, SC (United States). Dept. of Electrical and Computer Engineering

1996-06-01T23:59:59.000Z

317

ARIES: A mobile robot inspector  

SciTech Connect (OSTI)

ARIES (Autonomous Robotic Inspection Experimental System) is a mobile robot inspection system being developed for the Department of Energy (DOE) to survey and inspect drums containing mixed and low-level radioactive waste stored in warehouses at DOE facilities. The drums are typically stacked four high and arranged in rows with three-foot aisle widths. The robot will navigate through the aisles and perform an autonomous inspection operation, typically performed by a human operator. It will make real-time decisions about the condition of the drums, maintain a database of pertinent information about each drum, and generate reports.

Byrd, J.S.

1995-12-31T23:59:59.000Z

318

DOE/LX/07-0096 Secondary Document DMSA C-337-45 Solid Waste Management...  

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

aerosol can, a tube of gasket adhesive, container of roof cement, drum of gloves and boots, batteries, and waste oil. The Toxic Substances Control Act waste formerly stored...

319

HANFORD ADVISORY BOARD  

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

DOE faced in 2007. Mercury in soils at ERDF: utilized outside expertise. Conduct of operations; significant improvements. "Drops:" Dave said DOE was concerned about drums...

320

Preliminary Notice of Violation, BWXT Idaho, LLC - EA-2002-02...  

Office of Environmental Management (EM)

830 associated with work process deficiencies related to a drum venting activity and a lockouttagout activity conducted in preparation for changing an Experimental Loop coolant...

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Polymer Communication The swelling behaviour of perfluorinated ionomer membranes in  

E-Print Network [OSTI]

, with a typical sample­film distance of 25 cm. The films were digitised for analysis using an Optronics P2000 drum

Elliott, James

322

The ARGUS system, developed by Argonne National Laboratory for the U.S. DOE Packaging Certification Program, is the result of extensive hardware and software development. The  

E-Print Network [OSTI]

. Sample web pages for tracking packages in storage and transportation Model 9975 Drums in Storage RFID tags mounted on Models 9975, 997

Kemner, Ken

323

http://emdev.apps.em.doe.gov/EMDEV/Pages/groundwaterReport.aspx  

Office of Environmental Management (EM)

881 Hillside Drum Storage Area Remediation Contractor: Unknown Report Last Updated: 2009 Contaminants Halogenated VOCsSVOCs Present? Yes VOC Name Concentration (ppb) Regulatory...

324

Assessment of Energy Efficiency Improvement in the United States Petroleum Refining Industry  

E-Print Network [OSTI]

fuel gas and catalyst coke, which are consumed within thefuel gas and catalyst coke requiring additional investmentsof a reaction section (coke drums) and a fractionation

Morrow III, William R.

2014-01-01T23:59:59.000Z

325

Microsoft PowerPoint - E1111057_A.pptx  

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

* The VPUs typically were constructed by welding five bottomless drums together * Remediation of the trenches began in April 2011. The trenches are expected April 2011. The...

326

Final LLNL Volume 1 - ES&H 2002.PDF  

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

metal or plastic pallets) were established to protect drums that were stored outside from weather and ground contact. However, for other wastes, additional engineering controls...

327

HYDROGEN DATA FROM LOS ALAMOS [LANL] & SAVANNAH RIVER [SRC] & ROCKY FLATS [RFE] [SEC 1 & 2  

SciTech Connect (OSTI)

A DOE letter dated August 14, 2001 requested that a detailed analysis of the expected probability of accumulation of significant quantities of hydrogen gas in unvented drums and a plan and schedule for venting drums be prepared and submitted. In response to the letter a document was prepared that included data of hydrogen concentrations in TRU waste drums. Data was collected from Savannah River Site, Los Alamos National Laboratory, and Rocky Flats Environmental Technology Site. These data were analyzed to provide the basis for evaluating the probability that significant quantities of hydrogen will accumulate in the unvented TRU drums stored at Hanford.

DAYLEY, L.

2001-11-19T23:59:59.000Z

328

DOE SEEKS CONTRACTOR TO DISPOSITION WASTE AT THE ADVANCED MIXED...  

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

facility. The waste includes DOE laboratory and processing wastes from the now closed Rocky Flats in Colorado, and various DOE facilities. The waste is stored in drums, boxes,...

329

EA-0995: Finding of No Significant Impact | Department of Energy  

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

the EA, DOE has determined that the proposed construction of the Drum Storage Facility at Rocky Flats does not constitute a major Federal action significantly affecting the quality...

330

G:\\ESS\\248 RCRA\\SWMU Report Cor  

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

to WESKEM personnel SITEPROCESS DESCRIPTION: Waste storage area WASTE DESCRIPTION: Transformer, wire, machinery, equipment stands, pallets, waste drums of soil, asbestos waste,...

331

G:\\ESS\\248 RCRA\\SWMU Report Cor  

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

floor tile, transite, and other asbestos containing wastes. There is also a large transformer in the GSA. WASTE QUANTITY: Fifty-seven 55-gallon drums of asbestos waste,...

332

Waste Isolation Pilot Plant | Department of Energy  

Office of Environmental Management (EM)

Waste Isolation Pilot Plant Waste Isolation Pilot Plant Operators prepare drums of contact-handled transuranic waste for loading into transportation containers Operators prepare...

333

CX-002146: Categorical Exclusion Determination | Department of Energy  

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

46: Categorical Exclusion Determination 46: Categorical Exclusion Determination CX-002146: Categorical Exclusion Determination Wind Turbine Electric Brake Project CX(s) Applied: B3.6 Date: 02/22/2010 Location(s): Ohio Office(s): Energy Efficiency and Renewable Energy, Golden Field Office Parker Hannifin, Aircraft Wheel and Brake Division will use Congressionally Directed Funding through DOE to develop an electric brake system for wind turbine applications. Project activities will include additional testing and design work on the brake system prototype in a laboratory setting. Additional project activities will involve testing the prototype brake system on a currently installed 60 kilowatt turbine. A negotiated arrangement with a local wind turbine manufacturer (Green Energy Technologies) to evaluate the prototype brake on this turbine has been

334

CMVRTC: PBBT  

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

performance based Brake tester (PBBt) performance based Brake tester (PBBt) PBBT The ORNL's Center for Transportation Analysis, in collaboration with the FMCSA and the Tennessee Highway Patrol (THP) Commercial Vehicle Enforcement (CVE), conducted a Performance-Based Brake Tester (PBBT) Valuation Study. The purpose of the study was to determine the PBBT's ability to increase the number of contacts with commercial motor vehicles (CMVs) and explore how the PBBT affects the CMV out-of-service (OOS) rate. The PBBT is a roller dynamometer which measures the vehicle's established brake force and calculates brake efficiency to indicate the effectiveness of the vehicle's brakes. Several test scenarios were employed using North American Standard (NAS) Level-1, 2, and 3 CMV inspection criteria. The first three scenarios employed both an NAS inspection (Level-1, 2, or 3)

335

Assessing benefits of coordination on safety in automated highway systems  

E-Print Network [OSTI]

Probability of a Collision with the Second Coordinated Braking Coiitrol Scheme 55 Collision of Two Vehicles in a Straight Track 56 20 Collision of Two Vehicles on the Curved (Richmond) Track 57 21 Velocity Profile of a Lead Car for Brake Saturation... in figure 4 is a plot of the distribution of the "effective" braking of following vehicles for the case I. The expected braking deceleration for this distribution is 0. 25 o 0. 2 o 0. 15 0. 1 g oos ~ 1st car p following cars P- N P- Pl P- Pv i- cv...

Choi, Woosuk

2012-06-07T23:59:59.000Z

336

E-Print Network 3.0 - arsenic additions Sample Search Results  

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

USING PTERIS VITTATA L... brake fern (Pteris vittata L.), an arsenic hyperaccumulator, on removal of arsenic ... Source: Ma, Lena - Soil and Water Science Department, University of...

337

Wear-Resistant, Nano-Composite Steel Coatings  

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

bits, grinder hammer tips, and other hardware), and transportation (brakes, valve trains, bearings, and gears). Project Description The goal of the project is to develop laser...

338

Energy Department Announces $4 Million Solicitation for Solid...  

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

fluorescent lamps. SSL sources are already replacing conventional technologies in automobile brake lights, traffic signals, exit signs and flashlights. The solid-state lighting...

339

Secretary Chu's Remarks at the California Institute of Technology...  

Office of Environmental Management (EM)

computer tools with embedded energy analysis. It was the system integration of the automobile engine, transmission, brakes and battery that enabled Toyota to create the Prius....

340

Development of Dual-Fuel Engine for Class 8 Applications | Department...  

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

Class 8 Applications Development of Dual-Fuel Engine for Class 8 Applications Highlights roadmap towards 55% brake thermal efficiency and progress to meet engine development goals...

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

UVM Outing Club Winter Group Equipment List  

E-Print Network [OSTI]

: _____ have gas tank full _____ add dry gas in extreme cold weather _____ disconnect battery NOTES: #12; _____ chains/cables _____ oil _____ extra antifreeze _____ brake and transmission fluids _____ scraper

Hayden, Nancy J.

342

Oxygen-Enriched Combustion for Military Diesel Engine Generators...  

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

Combustion for Military Diesel Engine Generators Oxygen-Enriched Combustion for Military Diesel Engine Generators Substantial increases in brake power and considerably lower peak...

343

U.S. Department of Energy Categorical Exclusion ...  

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

operation of lathes, milling machines, grinder, saws, and machines of both manual and CNC type. Also the fabrication of assemblies within the confines of 749-A using brakes,...

344

Washington, D.C. and Indiana: Allison Hybrid Technology Achieves...  

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

system, which features regenerative braking enabled by two motorgenerator electric machines within the hybrid system. In addition to WMATA's buses, Allison's hybrid bus...

345

1999 IMECE-PAPER#199 KOSTIC & TONG 1 1999 IMECE -INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, NASHVILLE, TENNESSEE, USA, 1999.  

E-Print Network [OSTI]

Kalb, Illinois 60115, USA 815/753-9975; kostic@ceet.niu.edu Haibo Tong Vapor Corp., A Westinghouse Air Brake Co

Kostic, Milivoje M.

346

AVCEM: Advanced Vehicle Cost and Energy Use Model. Overview of AVCEM  

E-Print Network [OSTI]

regenerative braking, battery thermal management, and fuel-the requirements of battery thermal management, and thebattery tray, tie downs, electrical auxiliaries (such as bus bars), thermal

Delucchi, Mark

2005-01-01T23:59:59.000Z

347

AVCEM: Advanced-Vehicle Cost and Energy Use Model  

E-Print Network [OSTI]

regenerative braking, battery thermal management, and fuel-the requirements of battery thermal management, and thebattery tray, tie downs, electrical auxiliaries (such as bus bars), thermal

Delucchi, Mark

2005-01-01T23:59:59.000Z

348

E-Print Network 3.0 - antioxidant response element-mediated Sample...  

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

brake fern (Pteris vittata L.) upon... adaptive biochemical responses such as production of antioxidant ... Source: Ma, Lena - Soil and Water Science Department, University...

349

Development of Enabling Technologies for High Efficiency, Low...  

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

for HCCI Engine Pumping Friction Brake power Exhaust energy Incomplete combustion Other heat loss Engine heat loss % of fuel energy Collaborations - External *Program...

350

Stop/Start: Overview  

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

regenerative braking, energy from the wheels turns the electric generator, creating electricity. Using energy from the wheels to turn the generator slows the vehicle. Go to next...

351

Data Collection for Improved Cold Temperature Thermal Modeling...  

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

Vehicle Speed Dynamometer CAN measured Drive trace measurement Engine RPM CAN spark frequency Model input Brake Torque CAN Flywheel torque, model input Toil Dipstick...

352

Advanced Manufacturing Office Update, July 2014 | Department...  

Office of Environmental Management (EM)

demonstrating 50% brake thermal efficiency and NOx emissions that meet the most stringent air pollution standards. With typical reciprocating engine efficiencies around 35% at the...

353

SRNL - News Room  

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

Device for Sampling Storage Drums LIcensed by Florida Company Device for Sampling Storage Drums LIcensed by Florida Company ( PDF button Download printer-friendly, PDF version) AIKEN, S.C. (May 10, 2007) - A device invented at the U.S. Department of Energy's Savannah River National Laboratory for sampling drums of stored material has been licensed to a maker of waste storage and related equipment, for manufacture and sale to customers in the environmental and other industries. UltraTech International, Inc., of Jacksonville, Fla., entered into an agreement with Washington Savannah River Company, the company that operates SRNL for the DOE, for a device that safely and efficiently vents or samples storage drums remotely. Like many SRNL inventions, this device was created to meet a specific need at the Savannah River Site, but has applications well beyond the Site and its specialized operations. The Site had stored drums of heavy water, which had been used to cool the Site's reactors during the years that they operated. A method was needed to sample the headspace in the drums - the area between the surface of the stored liquid and the top of the drum - to determine what gases were present. In particular, they needed a way to perform this sampling while protecting employee safety and the environment, and without damaging the expensive stainless steel drums.

354

CMR Shuffler System: Passive Mode Calibration and Certification Report  

SciTech Connect (OSTI)

Los Alamos National Laboratory has a number of spherical confinement vessels (CVs) remaining from tests involving nuclear materials. These vessels have an inner diameter of 6 feet with 1 to 2 inch thick steel walls. The goal of the Confinement Vessel Disposition (CVD) project is to remove debris and reduce contamination inside the vessels. As debris is removed from the vessels, material will be placed in waste drums. Far-field gamma ray assay will be used to determine when a drum is nearing a {sup 239}Pu equivalent mass of less than 200 g. The drum will then be assayed using a waste drum shuffler operated in passive mode using a neutron coincidence counting method for accountability. This report focuses on the testing and calibration of the CMR waste drum shuffler in passive mode operation. Initial testing was performed to confirm previously accepted measurement parameters. The system was then calibrated using a set of weapons grade Pu (WGPu, {sup 239}Pu > 93%) oxide standards placed inside a 55 gallon drum. The calibration data ranges from Pu mass of 0.5 g to 188.9 g. The CMR waste drum shuffler has been tested and calibrated in passive mode in preparation for safeguards accountability measurements of waste drums containing material removed from CVs for the CVD project.

Frame, Katherine C. [Los Alamos National Laboratory; Gomez, Cipriano D. [Retired CMR-OPS: OPERATIONS; Salazar, William R. [Los Alamos National Laboratory; Mayo, Douglas R. [Los Alamos National Laboratory; Vigil, Georgiana M. [Los Alamos National Laboratory; Crooks, William J. [Los Alamos National Laboratory; Stange, Sy [Los Alamos National Laboratory

2012-07-20T23:59:59.000Z

355

Passive neutron techniques for the nondestructive assay of nuclear material  

E-Print Network [OSTI]

that the drums contained transuranic material. These results were based solely on the number of time-correlated neutron events. The gamma spectra for all three drums were inspected and no gamma ray lines corresponding to transuranic nuclides were found. Further...

Mapili, Gabriel

2012-06-07T23:59:59.000Z

356

Preliminary fire hazard analysis for the PUTDR and TRU trenches in the Solid Waste Burial Ground  

SciTech Connect (OSTI)

This document represents the Preliminary Fire Hazards Analysis for the Pilot Unvented TRU Drum Retrieval effort and for the Transuranic drum trenches in the low level burial grounds. The FHA was developed in accordance with DOE Order 5480.7A to address major hazards inherent in the facility.

Gaschott, L.J.

1995-06-16T23:59:59.000Z

357

Source apportionment of time-and size-resolved ambient particulate matter , Philip K. Hopke b,  

E-Print Network [OSTI]

International Airport were analyzed for the elemental composition using synchrotron X-ray fluorescence Airport emission sources Size- and time-resolved particulate matter samples collected using eight-stage Davis Rotating-drum Universal- size-cut Monitoring (DRUM) impactors at the Washington-Dulles

Navasca, Carmeliza

358

Physical test report for drop test of a 9974 radioactive material shipping packaging  

SciTech Connect (OSTI)

This report presents the drop test results for the 9974 radioactive material shipping package being dropped onto 6-inch diameter, 40-inch long puncture pin. Also reported are the drop test resuls for a 30-foot impact that failed the drum confinement boundary. The purpose of these drops was to show that the package lid would remain attached to the drum.

Blanton, P.S. [Westinghouse Savannah River Company, AIKEN, SC (United States)

1997-10-01T23:59:59.000Z

359

GORDON GUNTER NOAA Ship GORDON GUNTER conducts fishery and marine resource research supporting NOAA's National Marine  

E-Print Network [OSTI]

Manufacturer: Markey o Model: COM-7 o Drive: Electric, 7.5 HP o Drum Capacity: 2000 m of .322 EM Cable o Model: DESH-5 o Drive: Electric o Drum Capacity: 10,000 m of .322 EM cable o Location: Aft winch Deck Location: Aft winch Deck, Port · Oceanographic Winch (primarily for CTD casts) o Manufacturer: Markey o

360

The NOAA Ship OREGON II conducts fishery and living marine resource research, supporting the research of the National Marine Fisheries Service (NMFS), Pascagoula Laboratory in Pascagoula, Mississippi. The ship collects fish and  

E-Print Network [OSTI]

· Hydrographic Winch o Quantity: 1 o Manufacturer: Markey o Drive: Electric o Drum Capacity: 4,000 m of 0.322 in. EM cable · Self Contained MOCNESS Winch o Quantity: 1 o Manufacturer: New England Trawler o Drive Manufacturer: Marco o Drive: Hydraulic o Line Speed: 180 ft/min o Maximum Pull: 30,000 lbs o Drum Capacity: 1

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

762002 Estuarine Research Federation Estuaries Vol. 25, No. 1, p. 7685 February 2002  

E-Print Network [OSTI]

of Early Juvenile Red Drum Densities Among Various Habitat Types in Galveston Bay, Texas GREGORY W. STUNZ1, Southeast Fisheries Science Center, Galveston Laboratory, 4700 Avenue U, Galveston, Texas 77551 2 Northwest, such as Galveston Bay, Texas, support large numbers of red drum and have limited seagrass cover, suggesting the use

362

A lot more is at stake than just whaling -The Drum (Australian Broadcasting Corporation) http://www.abc.net.au/news/2014-01-07/rothwell-a-lot-more-is-at-stake-than-just-whaling/5187542[7/01/2014 12:00:36 PM  

E-Print Network [OSTI]

pics: Ashes party at Sydney Opera House 48m Snowden has more Israel secrets: Greenwald 49m Senate): an explainer 1h 22m Sydney burns victim may have been hurt for months More Top Stories A lot more is at stake

363

CX-008627: Categorical Exclusion Determination | Department of Energy  

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

7: Categorical Exclusion Determination 7: Categorical Exclusion Determination CX-008627: Categorical Exclusion Determination L Area Waste Water Drum Deformation - Vent Drums CX(s) Applied: B6.1 Date: 06/19/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office The purpose of this activity is to puncture / vent bulging drums (or other containers) that may be found in Spent Fuel Project Facilities. This particular activity involves drums that are currently located in two storage trailers. The puncturing of the drums will be performed by Solid Waste personnel using their puncture device or by Facility personnel. Once vented, the containers will be prepared for proper disposal. CX-008627.pdf More Documents & Publications CX-010023: Categorical Exclusion Determination CX-007671: Categorical Exclusion Determination

364

Quality Assurance Lessons Learned 2010  

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

Quality Council Lessons Learned Quality Council Lessons Learned Vendor Supplier Deficiencies: Myers Drum Concerns at Los Alamos National Laboratory (LANL) The Office of Packaging and Transportation, in the DOE Office of Environmental Management, issued a Safety Alert in January 12, 2010, (Issue Number: DOE/OPT/SA-01) alerting the DOE packaging and transportation community about potential failure associated with 55 and 30-gallon carbon steel drum closure rings. On January 13, 2010, HSS issued a Data Collection Sheet (DCS) to all DOE sites citing the concerns as well. Those concerns arose while contractors were performing receipt inspections on several lots of drums and drum rings received at the Hanford site and Lawrence Livermore National Laboratory (LLNL). It was determined that the drum

365

INTERNATIONAL UNION OF OPERATING ENGINEERS NATIONAL HAZMAT PROGRAM - HANDSS-55 TRANSURANIC WASTE REPACKAGING MODULE  

SciTech Connect (OSTI)

The Transuranic waste generated at the Savannah River Site from nuclear weapons research, development, and production is currently estimated to be over 10,000 cubic meters. Over half of this amount is stored in 55-gallon drums. The waste in drums is primarily job control waste and equipment generated as the result of routine maintenance performed on the plutonium processing operations. Over the years that the drums have been accumulating, the regulatory definitions of materials approved for disposal have changed. Consequently, many of the drums now contain items that are not approved for disposal at DOE Waste Isolation Pilot Plant (WIPP). The HANDSS-55 technology is being developed to allow remote sorting of the items in these drums and then repackaging of the compliant items for disposal at WIPP.

Unknown

2001-08-31T23:59:59.000Z

366

RCRA Facility Investigation/Remedial Investigation Report for Gunsite 720 Rubble Pit Unit (631-16G) - March 1996  

SciTech Connect (OSTI)

Gunsite 720 Rubble Pit Unit is located on the west side of SRS. In the early to mid 1980`s, while work was being performed in this area, nine empty, partially buried drums, labeled `du Pont Freon 11`, were found. As a result, Gunsite 720 became one of the original waste units specified in the SRS RCRA Facility Assessment (RFA). The drums were excavated on July 30, 1987 and placed on a pallet at the unit. Both the drums and pallet were removed and disposed of in October 1989. The area around the drums was screened during the excavation and the liquid (rainwater) that collected in the excavated drums was sampled prior to disposal. No evidence of hazardous materials was found. Based on the review of the analytical data and screening techniques used to evaluate all the chemicals of potential concern at Gunsite 720 Rubble Pit Unit, it is recommended that no further remedial action be performed at this unit.

Palmer, E. [Westinghouse Savannah River Company, AIKEN, SC (United States)

1996-03-01T23:59:59.000Z

367

November 18, 2009 22:50 Vehicle System Dynamics VSD09 Vehicle System Dynamics  

E-Print Network [OSTI]

November 18, 2009 22:50 Vehicle System Dynamics VSD09 Vehicle System Dynamics Vol. 00, No. 00), involving the steering and braking actuators. This VDSC aims at improving automotive vehicle yaw stability the rear wheels) and use the steering actuator only if it is necessary (e.g. if the braking system

Boyer, Edmond

368

Unspeciated organic emissions from combustion sources and their influence on the secondary organic aerosol budget in the United States  

Science Journals Connector (OSTI)

...Metals 16,213 Mobile Commercial Marine Vessels 14,406 Fuel Comb...Locomotives 25,435 Mobile Commercial Marine Vessels 25,374 Industrial...69 0.9 NA NA brake/tire wear NA NA 92009, 92087 0.005...4547 0.0 NA NA brake/tire wear NA NA 92009, 92087 0.002...

Shantanu H. Jathar; Timothy D. Gordon; Christopher J. Hennigan; Havala O. T. Pye; George Pouliot; Peter J. Adams; Neil M. Donahue; Allen L. Robinson

2014-01-01T23:59:59.000Z

369

Design of life-size haptic environments Yoky Matsuoka  

E-Print Network [OSTI]

, or software failure, a brake-actuated device is inherently incapable of exceeding the kinetic energy of motion while still allowing us to simulate virtual objects (i.e. to constrain the user's motion inside comparisons to active devices. Theo- retically, we demonstrate that brake-actuated devices surprisingly

Matsuoka, Yoky

370

The hypothalamic–pituitary–adrenal–leptin axis and metabolic health: a systems approach to resilience, robustness and control  

Science Journals Connector (OSTI)

...or our approximation of the CAR and the obese phenotype. Higher...feedback signalling (i.e. a defective brake), quantified by dynamic...as the brake is removed, the car speeds forward). Leptin has...cortisol awakening response (CAR) across the female menstrual...

2014-01-01T23:59:59.000Z

371

NATIONAL ENVIRONMENTAL RESEARCH INSTITUTE AARHUS UNIVERSITY  

E-Print Network [OSTI]

of the emission sources fuel consumption, engine oil, tyre wear, brake wear and road abrasion. The emission metals, road transport, fuel consumption, engine oil, tyre wear, brake wear, road abra- sion Layout: Ann.1 Metal content in fuels 15 2.2 Heavy metal emissions from fuel consumption 17 2.3 Engine oil and engine

372

Vehicle System Dynamics 0042-3114/01/3602-179$16.00 2001, Vol. 36, No. 23, pp. 179201 # Swets & Zeitlinger  

E-Print Network [OSTI]

& Zeitlinger Brake Valve Timing and Fuel Injection: a Uni®ed Engine Torque Actuator for Heavy-Duty Vehicles LASSE MOKLEGAARD1 , MARIA DRUZHININA2 and ANNA STEFANOPOULOU3 SUMMARY A uni®ed engine torque actuator engine model of a six cylinder, 350 Hp turbocharged diesel engine, equipped with a compression brake

Stefanopoulou, Anna

373

VEHICLE SPECIFICATIONS Vehicle Features Base Vehicle: 2010 Honda  

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

Honda Honda Civic Hybrid VIN: JHMFA3F24AS005577 Seatbelt Positions: 5 Standard Features: Air Conditioning Power Locks Power Steering Power Brakes Power Windows Cruise Control Front Disc Brakes Rear Disc Brakes Front Wheel Drive Regenerative Braking Anti-Lock Brakes Traction Control Air Bags AM/FM Stereo with CD State of Charge Meter 1 Weights Design Curb Weight: 2877 lb Delivered Curb Weight: 2982 lb Distribution F/R (%): 57/43 GVWR: 3792 lb GAWR F/R: 1973/1841 lb Payload 2 : 810 lb Performance Goal: 400 lb Dimensions Wheelbase: 106.3 in Track F/R: 59.1/60.2 in Length: 177.3 in Width: 69.0 in Height: 56.3 in Ground Clearance: 6.0 in Performance Goal: 5.0 in Tires Manufacturer: Bridgestone

374

W-026 integrated engineering cold run operational test report for balance of plant (BOP)  

SciTech Connect (OSTI)

This Cold Run test is designed to demonstrate the functionality of systems necessary to move waste drums throughout the plant using approved procedures, and the compatibility of these systems to function as an integrated process. This test excludes all internal functions of the gloveboxes. In the interest of efficiency and support of the facility schedule, the initial revision of the test (rev 0) was limited to the following: Receipt and storage of eight overpacked drums, four LLW and four TRU; Receipt, routing, and staging of eleven empty drums to the process area where they will be used later in this test; Receipt, processing, and shipping of two verification drums (Route 9); Receipt, processing, and shipping of two verification drums (Route 1). The above listed operations were tested using the rev 0 test document, through Section 5.4.25. The document was later revised to include movement of all staged drums to and from the LLW and TRU process and RWM gloveboxes. This testing was performed using Sections 5.5 though 5.11 of the rev 1 test document. The primary focus of this test is to prove the functionality of automatic operations for all mechanical and control processes listed. When necessary, the test demonstrates manual mode operations as well. Though the gloveboxes are listed, only waste and empty drum movement to, from, and between the gloveboxes was tested.

Kersten, J.K.

1998-02-24T23:59:59.000Z

375

SWAMI II technology transfer plan  

SciTech Connect (OSTI)

Thousands of drums of radioactive/hazardous/mixed waste are currently stored at DOE sites throughout US; they are stored in warehouse facilities on an interim basis, pending final disposition. Recent emphasis on anticipated decommissioning of facilities indicates that many more drums of waste will be generated, requiring additional storage. Federal and state regulations dictate that hazardous waste covered by RCRA be inspected periodically for container degradation and to verify inventories. All known DOE waste storage facilities are currently inspected manually. A system to perform robotic inspection of waste drums is under development by the SRTC Robotics Group of WSRC; it is called the Stored Waste Autonomous Mobile Inspector (SWAMI). The first version, SWAMI I, was developed by the Savannah River Technology Center (SRTC) as a proof of principle system for autonomous inspection of drums in a warehouse. SWAMI I was based on the Transitions Research Corporation (TRC) HelpMate mobile robot. TRC modified the Helpmate to navigate in aisles of drums. SRTC added subsystems to SWAMI I to determine its position in open areas, read bar code labels on the drums up to three levels high, capture images of the drums and perform a radiation survey of the floor in the aisles. The radiation survey was based on SRTC patented technology first implemented on the Semi-Intelligent Mobile Observing Navigator (SIMON). The radiation survey is not essential for the inspection of drums, but is an option that can increase the utility and effectiveness of SWAMI in warehouses with radioactive and/or mixed waste. All the sensors on SWAMI I were fixed on the vehicle. From the success of SWAMI I, a second version, SWAMI II, was developed; it will be evaluated at Fernald and tested with two other mobile robots. Intent is to transfer the technology developed for SWAMI I and II to industry so that it can supply additional units for purchase for drum inspection.

Ward, C.R.; Peterson, K.D.; Harpring, L.J.; Immel, D.M.; Jones, J.D.; Mallet, W.R.

1995-12-31T23:59:59.000Z

376

An intelligent inspection and survey robot. Volume 1  

SciTech Connect (OSTI)

ARIES {number_sign}1 (Autonomous Robotic Inspection Experimental System), has been developed for the Department of Energy to survey and inspect drums containing low-level radioactive waste stored in warehouses at DOE facilities. The drums are typically stacked four high and arranged in rows with three-foot aisle widths. The robot will navigate through the aisles and perform an inspection operation, typically performed by a human operator, making decisions about the condition of the drums and maintaining a database of pertinent information about each drum. A new version of the Cybermotion series of mobile robots is the base mobile vehicle for ARIES. The new Model K3A consists of an improved and enhanced mobile platform and a new turret that will permit turning around in a three-foot aisle. Advanced sonar and lidar systems were added to improve navigation in the narrow drum aisles. Onboard computer enhancements include a VMEbus computer system running the VxWorks real-time operating system. A graphical offboard supervisory UNIX workstation is used for high-level planning, control, monitoring, and reporting. A camera positioning system (CPS) includes primitive instructions for the robot to use in referencing and positioning the payload. The CPS retracts to a more compact position when traveling in the open warehouse. During inspection, the CPS extends up to deploy inspection packages at different heights on the four-drum stacks of 55-, 85-, and 110-gallon drums. The vision inspection module performs a visual inspection of the waste drums. This system will locate and identify each drum, locate any unique visual features, characterize relevant surface features of interest and update a data-base containing the inspection data.

NONE

1995-12-15T23:59:59.000Z

377

Waste Inspection Tomography (WIT)  

SciTech Connect (OSTI)

Waste Inspection Tomography (WIT) provides mobile semi-trailer mounted nondestructive examination (NDE) and assay (NDA) for nuclear waste drum characterization. WIT uses various computed tomography (CT) methods for both NDE and NDA of nuclear waste drums. Low level waste (LLW), transuranic (TRU), and mixed radioactive waste can be inspected and characterized without opening the drums. With externally transmitted x-ray NDE techniques, WIT has the ability to identify high density waste materials like heavy metals, define drum contents in two- and three-dimensional space, quantify free liquid volumes through density and x-ray attenuation coefficient discrimination, and measure drum wall thickness. With waste emitting gamma-ray NDA techniques, WIT can locate gamma emitting radioactive sources in two- and three-dimensional space, identify gamma emitting isotopic species, identify the external activity levels of emitting gamma-ray sources, correct for waste matrix attenuation, provide internal activity approximations, and provide the data needed for waste classification as LLW or TRU. The mobile feature of WIT allows inspection technologies to be brought to the nuclear waste drum storage site without the need to relocate drums for safe, rapid, and cost-effective characterization of regulated nuclear waste. The combination of these WIT characterization modalities provides the inspector with an unprecedented ability to non-invasively characterize the regulated contents of waste drums as large as 110 gallons, weighing up to 1,600 pounds. Any objects that fit within these size and weight restrictions can also be inspected on WIT, such as smaller waste bags and drums that are five and thirty-five gallons.

Bernardi, R.T.

1995-12-01T23:59:59.000Z

378

Dehulling cottonseed for use in food products  

E-Print Network [OSTI]

with front cover removed Barley Pearler length of run vs percent dehulled. . 8 10 12 13 15 Drum-Grinder. Flow of seed through the Drum-Grinder View of inside of the drum. Charring equipment. View of the charring tube and vibrator. McGill Sample... pretreatment. 59 Percent dehulling and particle size distribution achieved by various gap settings of the Sample Sheller using charring as a pretreatment. 60 Percent dehulling and particle size distribution achieved by various gap settings of the Sample...

Wink, Robert Earl

1972-01-01T23:59:59.000Z

379

Evacuate and backfill apparatus and method  

DOE Patents [OSTI]

An apparatus and method for treatment of hollow articles by evacuating existing gas or gases therefrom and purging or backfilling the articles with a second gas such as helium. The apparatus includes a sealed enclosure having an article storage drum mounted therein. A multiplicity of such articles are fed singly into the enclosure and loaded into radial slots formed in the drum. The enclosure is successively evacuated and purged with helium to replace the existing gas in the articles with helium. The purged articles are then discharged singly from the drum and transported out of the enclosure.

Oakley, David J. (Richland, WA); Groves, Oliver J. (Seattle, WA)

1985-01-01T23:59:59.000Z

380

Strip casting apparatus and method  

DOE Patents [OSTI]

Strip casting apparatus including a molten-metal-holding container and a nozzle to deposit molten metal onto a moving chill drum to directly cast continuous metallic strip. The nozzle body includes a slot bounded between a back and a front lip. The slot width exceeds about 20 times the gap distance between the nozzle and the chill drum surface. Preferably, the slot width exceeds 0.5 inch. This method of strip casting minimizes pressure drop, insuring better metal-to-chill-drum contact which promotes heat transfer and results in a better quality metallic strip. 6 figs.

Williams, R.S.; Baker, D.F.

1988-09-20T23:59:59.000Z

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Podnahz  

E-Print Network [OSTI]

se" - a $2.50 guinea Pia: disguised a.e a ehinch1l1a ? A The oldest adolescent and his l etter jacket. e The efficient . buffalo gun. YOU'll see dayllght through the average criminal. J"1?D~ C The status symbol memoria 1 . fishing...-bean 50U\\ to raise tl ,mt e. Clam chowder. \\.]111 - cut a game of hide-and-seek short. - physique went to ourth season .. ----- ---- PODNAHZ Su.rsky & Hutch 6 The Sound of Distant Drums by Teri White fWith drums and guns And guns and drums...

Multiple Contributors

1996-01-01T23:59:59.000Z

382

Fuel Economy Web Services  

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

FuelEconomy.gov Web Services FuelEconomy.gov Web Services Data Description atvtype - alternative fuel or advanced technology vehicle Bifuel (CNG) - Bi-fuel gasoline and compressed natural gas vehicle Bifuel (LPG) - Bi-fuel gasoline and propane vehicle CNG - Compressed natural gas vehicle Diesel - Diesel vehicle EV - Electric vehicle FFV - Flexible fueled vehicle (gasoline or E85) Hybrid - Hybrid vehicle Plug-in Hybrid - Plug-in hybrid vehicle drive - drive axle type 2-Wheel Drive 4-Wheel Drive* 4-Wheel or All-Wheel Drive* All-Wheel Drive* Front-Wheel Drive Part-time 4-Wheel Drive* Rear-Wheel Drive *Prior to Model Year 2010 EPA did not differentiate between All Wheel Drive and Four Wheel Drive salesArea - EPA sales area code. The area of the country where the vehicle can legally be sold. New federally certified vehicles can be sold in all states except California

383

Sep06netlog  

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

The September 2006 NETL Newsletter The September 2006 NETL Newsletter nEtL Collaborates to Solve Humvee Rollover Problem NETL researchers are part of a team that is studying modifications to Humvees to prevent them from overturning during combat maneuvering. Other members of the research team include the Army Research Laboratory, Picatinny Arsenal, vehicle manufacturers, and a titanium powder producer. The Humvee-or, in military nomenclature, the High-Mobility Multipurpose Wheeled Vehicle-is a versatile four-wheel drive military vehicle that can be configured to become a troop carrier, armament carrier, shelter carrier, ambulance, missile carrier, or a scout vehicle. The vehicle's armored turret provides protection for the crew but it makes the Humvee top-heavy. Paul Turner, of NETL's Process

384

Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways  

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

Low-Speed Vehicle Low-Speed Vehicle Access to Roadways to someone by E-mail Share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Facebook Tweet about Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Twitter Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Google Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Delicious Rank Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Digg Find More places to share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Low-Speed Vehicle Access to Roadways A low-speed vehicle is defined as a four-wheeled motor vehicle, other than

385

Argonne Transportation Technology R&D Center - Advanced Powertrain Research  

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

Advanced Powertrain Research Facility Advanced Powertrain Research Facility Argonne's Advanced Powertrain Research Facility (APRF) is the principal U.S. Department of Energy (DOE) facility for assessing advanced and hybrid electric vehicle (HEV) technologies for the Vehicle Technologies Program. The APRF is an integrated multi-dynamometer vehicle and component test facility capable of testing conventional and hybrid vehicle propulsion systems and vehicles (two- or four-wheel drive) in a precise laboratory environment using a variety of fuels (including hydrogen). The facility is used to assess powertrain technology for light- and medium-duty propulsion systems with state-of-the-art performance and emissions measurement equipment and techniques. Argonne's Advanced Powertrain Research Facility

386

 

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

DOE Officials Visit Argonne's Transportation Facilities DOE Officials Visit Argonne's Transportation Facilities Energy Secretary Bodman discusses transportation research at Argonne National Laboratory Energy Secretary Samuel L. Bodman (right) tours the Advanced Powertrain Research Facility with Larry Johnson, director of Argonne's Transportation R&D Center. Johnson describes MATT HIL, Argonne's Mobile Automotive Technology Testbed Hardware-in-the-Loop. Secretary of Energy Bodman Visits Argonne's Advanced Powertrain Test Facility Secretary Bodman rides with mechanical engineer Mike Duoba in a Ford Hybrid Escape on the four-wheel drive dynamometer in thes Advanced Powertrain Research Facility. Argonne Engineer Explains Diesel Combustion Research to Secretary of Energy Bodman Engineer Steve Ciatti (left) shows Secretary Bodman a visioscope he uses to see inside an engine operating at its full range of speeds and loads. A clearer understanding of engine combustion leads to improved efficiency and reduced emissions.

387

Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways  

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

Low-Speed Vehicle Low-Speed Vehicle Access to Roadways to someone by E-mail Share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Facebook Tweet about Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Twitter Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Google Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Delicious Rank Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Digg Find More places to share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Low-Speed Vehicle Access to Roadways A low-speed vehicle is defined as a four-wheeled motor vehicle, other than

388

3 - Mobile Robot Dynamics  

Science Journals Connector (OSTI)

Mobile robot dynamics is a challenging field on its own, especially due to the variety of the imposed constraints. Delicate stability and control problems that have very often to be faced are due to longitudinal or lateral slip, and to the features of the ground (roughness, etc.). This chapter has the following objectives: (i) to present the general dynamic modeling concepts and techniques of robots, (ii) to study the Newton–Euler and Lagrange dynamic models of differential-drive mobile robots, (iii) to study the dynamics of differential-drive mobile robots with longitudinal and lateral slip, (iv) to derive a dynamic model of car-like wheeled mobile robots, (v) to derive a dynamic model of three-wheel omnidirectional robots, and (vi) to derive a dynamic model of four-wheel mecanum omnidirectional robots.

Spyros G. Tzafestas

2014-01-01T23:59:59.000Z

389

Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways  

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

Low-Speed Vehicle Low-Speed Vehicle Access to Roadways to someone by E-mail Share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Facebook Tweet about Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Twitter Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Google Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Delicious Rank Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Digg Find More places to share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Low-Speed Vehicle Access to Roadways A low-speed vehicle is defined as a four-wheeled motor vehicle with an

390

Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways  

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

Low-Speed Vehicle Low-Speed Vehicle Access to Roadways to someone by E-mail Share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Facebook Tweet about Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Twitter Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Google Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Delicious Rank Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Digg Find More places to share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Low-Speed Vehicle Access to Roadways A low-speed vehicle is defined as a four-wheeled vehicle that can reach

391

Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways  

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

Low-Speed Vehicle Low-Speed Vehicle Access to Roadways to someone by E-mail Share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Facebook Tweet about Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Twitter Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Google Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Delicious Rank Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Digg Find More places to share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Low-Speed Vehicle Access to Roadways A low-speed vehicle is defined as a four-wheeled electric vehicle that has

392

Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways  

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

Low-Speed Vehicle Low-Speed Vehicle Access to Roadways to someone by E-mail Share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Facebook Tweet about Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Twitter Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Google Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Delicious Rank Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Digg Find More places to share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Low-Speed Vehicle Access to Roadways A low-speed vehicle is defined as a four-wheeled vehicle with a maximum

393

Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways  

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

Low-Speed Vehicle Low-Speed Vehicle Access to Roadways to someone by E-mail Share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Facebook Tweet about Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Twitter Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Google Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Delicious Rank Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Digg Find More places to share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Low-Speed Vehicle Access to Roadways A low-speed vehicle is defined as a four-wheeled vehicle that is capable of

394

Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways  

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

Low-Speed Vehicle Low-Speed Vehicle Access to Roadways to someone by E-mail Share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Facebook Tweet about Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Twitter Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Google Bookmark Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Delicious Rank Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on Digg Find More places to share Alternative Fuels Data Center: Low-Speed Vehicle Access to Roadways on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Low-Speed Vehicle Access to Roadways A low-speed vehicle is defined as a four-wheeled electric vehicle capable

395

Alternative Fuels Data Center  

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

Hawaii Incentives and Laws Hawaii Incentives and Laws The following is a list of expired, repealed, and archived incentives, laws, regulations, funding opportunities, or other initiatives related to alternative fuels and vehicles, advanced technologies, or air quality. Plug-In Electric Vehicle (PEV) Charging Rate Incentive - Hawaiian Electric Company Expired: 10/01/2013 Hawaiian Electric Company offers Electric Vehicle (EV) Pilot Rates for residential and commercial customers. The pilot PEV rates are available to 1,000 customers on Oahu, 300 in Maui County, and 300 on the Island of Hawaii for charging highway-capable, four-wheeled PEVs. The pilot will remain in effect until October 1, 2013. For more information, see the Hawaiian Electric Company EVs website. Plug-in Electric Vehicle (PEV) Promotion

396

Federal Incentives for Renewable Energy  

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

PNNL-19886 PNNL-19886 Prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830 Renewable Energy Opportunities at Fort Drum, New York SA Brown JR Hand AC Orrell BJ Russo AE Solana MR Weimar JL Williamson SE Rowley RJ Nesse, Project Manager October 2010 PNNL-19886 Renewable Energy Opportunities at Fort Drum, New York SA Brown JR Hand AC Orrell BJ Russo AE Solana MR Weimar JL Williamson SE Rowley* RJ Nesse, Program Manager October 2010 Prepared for the U.S. Army Installation Management Command Headquarters under Contract DE-AC05-76RL01830 Related Services Pacific Northwest National Laboratory Richland, Washington 99352 *Fort Drum iii Executive Summary This document provides an overview of renewable resource potential at Fort Drum, based

397

Microsoft Word - ICP-10-010webpost.doc  

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

10 10 SECTION A. Project Title: INTEC - Light Water Breeder Reactor Fuel Rods Loading for Disposal SECTION B. Project Description The proposed action will transfer drums of low-level waste to a transportation cask in the Weather/Decon Enclosure at the Idaho CERCLA Disposal Facility (ICDF). The U233 waste in this waste stream consists of 64 drums of unirradiated fabricated single rods consisting of U0 2 /ThO 2 fuel pellets in zirconium rods and one drum with two short rods and miscellaneous bagged pellets. The waste was generated during the development of the Light Water Breeder Reactor (LWBR) during the 1970's. The waste was received from the Bettis Atomic Power Laboratory from late 1980 to early 1981. The drums will be loaded into the 10-160B Cask for disposal at the

398

Robust Output Feedback Stabilization of Nonlinear Interconnected Systems with Application to an Industrial Utility Boiler  

E-Print Network [OSTI]

to an Industrial Utility Boiler Adarsha Swarnakar, Horacio Jose Marquez and Tongwen Chen Abstract-- This paper boiler (Utility boiler), where the nonlinear model describes the complicated dynamics of the drum

Marquez, Horacio J.

399

A New Scheme on Robust Observer Based Control Design for Nonlinear Interconnected Systems with Application to an Industrial Utility Boiler  

E-Print Network [OSTI]

with Application to an Industrial Utility Boiler Adarsha Swarnakar, Horacio Jose Marquez and Tongwen Chen Abstract. The controller design is evaluated on a natural circulation drum boiler, where the nonlinear model describes

Marquez, Horacio J.

400

A New Concept in Dryer Control  

E-Print Network [OSTI]

, lumber, fiberboard, gypsum board, crumb rubber, etc. In addition, such dryer types as Rotary Drum, Suspension, Flash, Through, Spray, Oven, Tray, Lime Kilns, etc., should be amenable to control utilizing this model. Moreover, it should apply to most thin...

Robinson, J. W.

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Experimental and Theoretical Study on Circular Disk Particles Suspended in Centrifugal and Non-Centrifugal Force Environments  

SciTech Connect (OSTI)

Theoretical and experimental studies are performed on suspension particle motion in Centrifugal and Non-Centrifugal Force Environment, i.e., in both an axially rotating drum and a stable liquid tank. The particle velocity of circular disks is measured by PTV (Particle Tracking Velocimetry) method and is predicted by BBO (Basset-Boussinesq-Ossen) equation. It is found that (1) as time progresses, one side of the disk in the axially rotating drum is attracted toward the drum wall and its velocity is affected by the rotating speed, (2) when the particle moves in the Stokes' regime, its velocity is linearly increased with the distance from the center of the drum, (3) in contrast, the autorotation of the disk occurs in the non-centrifugal force field, and (4) the corresponding drag coefficient in the low Reynolds number region is in good agreement with the theoretical value of the sphere.

Torii, Shuichi [Department of Mechanical System Engineering, Kumamoto University (Japan); Watanabe, Yoshimi [Department of Engineering Physics, Electronics and Mechanics, Nagoya Institute of Technology (Japan); Tanaka, Satoyuki; Yano, Toshiaki; Iino, Naoko [Depertment of Mechanical Engineering, Kagoshima University (Japan)

2008-02-15T23:59:59.000Z

402

Geological Problems in Radioactive Waste Isolation: Second Worldwide Review  

E-Print Network [OSTI]

number of drums in each cavern associated with each wasteArea F: Maintenance Area T Cavern Entrance Tunnel Ca FigureCross section of L L W cavern. Shotcrete Roof - Crane '

2010-01-01T23:59:59.000Z

403

UNIT NUMBER  

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

6 UNIT NAME C-740 TCE Soill Site REGULATORY STATUS: AOC LOCATION: Northwest corner C-740 concrete pad area) APPROXIMATE DIMENSIONS: 5 ft by 5 ft spill FUNCTION: Drum storage area...

404

CX-012172: Categorical Exclusion Determination | Department of...  

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

CX(s) Applied: B6.1 Date: 04142014 Location(s): South Carolina Offices(s): Savannah River Operations Office L Area Operations to remove water from and repackage two drums of...

405

Download  

Science Journals Connector (OSTI)

Aug 20, 1973 ... the drum renders the system essentially spillproof, even ... IBP Handbook 16. Blackwell. MCKAY ... and the “critter catcher” of Powers and. Robertson ( 1965) ... rially affecting the operation of the device. In operation, water ...

2000-01-02T23:59:59.000Z

406

Idaho's Advanced Mixed Waste Treatment Project Details 2013Accomplish...  

Energy Savers [EERE]

Articles A product drum of mixed low-level waste is lowered into a high-density polyethylene macro-pack. Innovative Technique Accelerates Waste Disposal at Idaho Site Only the...

407

DOE/EA? 1334  

National Nuclear Security Administration (NNSA)

fuel used in the UAVs is small. The amount of fuel stored at the facility in drums and tanks is relatively small and, if it were involved in a fire, would not pose a significant...

408

CH Packaging Operations Manual  

SciTech Connect (OSTI)

This procedure provides instructions for assembling the CH Packaging Drum payload assembly, Standard Waste Box (SWB) assembly, Abnormal Operations and ICV and OCV Preshipment Leakage Rate Tests on the packaging seals, using a nondestructive Helium (He) Leak Test.

Washington TRU Solutions LLC

2005-06-13T23:59:59.000Z

409

Analysis of a hypothetical criticality accident in a waste supercompactor  

SciTech Connect (OSTI)

A hypothetical nuclear criticality accident in a waste supercompactor is evaluated. The waste consists of a homogenous mixture of plutonium 49, beryllium, and air contained in a 35 gallon carbon steel drum. Possible consequences are investigated.

Plaster, M.J.; Basoglu, B.; Bentley, C.L.; Dunn, M.E.; Ruggles, A.E.; Wilkinson, A.; Yamamoto, T.; Dodds, H.L. [Univ. of Tennessee, Knoxville, TN (United States)

1994-12-31T23:59:59.000Z

410

Low-level stored waste inspection using mobile robots  

SciTech Connect (OSTI)

A mobile robot inspection system, ARIES (Autonomous Robotic Inspection Experimental System), has been developed for the U.S. Department of Energy to replace human inspectors in the routine, regulated inspection of radioactive waste stored in drums. The robot will roam the three-foot aisles of drums, stacked four high, making decisions about the surface condition of the drums and maintaining a database of information about each drum. A distributed system of onboard and offboard computers will provide versatile, friendly control of the inspection process. This mobile robot system, based on a commercial mobile platform, will improve the quality of inspection, generate required reports, and relieve human operators from low-level radioactive exposure. This paper describes and discusses primarily the computer and control processes for the system.

Byrd, J.S.; Pettus, R.O.

1996-06-01T23:59:59.000Z

411

Space Flight Requirements  

E-Print Network [OSTI]

Science Glovebox), SpaceDrums (Levitator), EMCS (European Modular Cultivation System), PCDF (Protein MERLIN, HDPCG, PCF, CVDA, VDA2, DCPCG, PCFVG, PCFLST, CRIMM CRIMM Commercial Refrigerator Incubator Growth GLACIER General Laboratory Active Cryogenic ISS Experiment Refrigerator HDPCG High Density

412

Woodland Route 72 Dump EPA ID#: NJD980505879  

E-Print Network [OSTI]

-gallon drums and in bulk transport. Records indicated that the wastes were dumped into open pits and trenches, and then burned; however, investigations revealed that substantial amounts of these wastes were

413

Dynamic Analysis of 9975 Shipping Package without Overpack Subjected to 55-Foot Drop  

SciTech Connect (OSTI)

This paper discusses the evaluation of the dynamic response of a 9975 shipping package subjected to a load of 55-foot lateral drop without its overpack structure (fiberboard and drum).

Wu, T.

2001-05-30T23:59:59.000Z

414

Benchmarking of MCNP for calculating dose rates at an interim storage facility for nuclear waste  

Science Journals Connector (OSTI)

......an interim storage facility for nuclear waste Burkhard Heuel-Fabianek Ralf...Research Centre Julich, Germany, nuclear waste is stored in drums and other vessels...Research Centre Julich (FZJ) nuclear waste is generated, which has to be......

Burkhard Heuel-Fabianek; Ralf Hille

2005-12-20T23:59:59.000Z

415

Microsoft Word - 2010_1209_RAP_Meeting_Summary_final.doc  

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

learned from intrusive characterization at 618-10. He said that the presence of depleted uranium chips in oil, uranium oxide, and concrete drums was confirmed. He said the...

416

--No Title--  

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

the Permittees may 42 overpack the shielded container into a standard waste box or ten drum overpack. Because the 43 5 surface dose rate is less than 200 mremhr, this...

417

Governor JOH  

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

CH TRU mixed waste. Shielded contall1ers may be o'ermu.:ked into I.>landard waste box or ten drum overoack . * "Shielded Container" refers 0 the con ralnerdcpicled in Filwre A...

418

DOE/LX/07-0125&D1 Secondary Document DMSA-337-24 Solid Waste...  

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

shipping the drums to Envirocare in Utah for disposal. As source material within the meaning of the Atomic Energy Act, UF 4 is not a solid waste; however, during the processing...

419

DOE/LX/07-0127&D1 Secondary Document DMSA-337-28 Solid Waste...  

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

shipping the drums to Envirocare in Utah for disposal. As source material within the meaning of the Atomic Energy Act, UF 4 is not a solid waste; however, during the processing...

420

DOE/LX/07-0126&D1 Secondary Document DMSA-337-26 Solid Waste...  

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

shipping the drums to Envirocare in Utah for disposal. As source material within the meaning of the Atomic Energy Act, UF 4 is not a solid waste; however, during the processing...

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

DOE/LX/07-0124&D1 Secondary Document DMSA-337-22 Solid Waste...  

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

shipping the drums to Envirocare in Utah for disposal. As source material within the meaning of the Atomic Energy Act, UF 4 is not a solid waste; however, during the processing...

422

CCP-TP-001, Rev. 11 CCP Project level Data Validation and Verification  

E-Print Network [OSTI]

-Line Headspace Gas Analysis (HSG) Visual Examination (VE) X Nondestructive Examination (NDE) Nondestructive Assay-10b(2) Verification Source: Drum Data Form 12. NDE data are complete and acceptable Container based

423

Method for making spherical binderless pellets  

DOE Patents [OSTI]

A method for making spherical binderless pellets using a rotating drum mixer whereby at least a portion of the particles comprising the pellets is comprised of coking coal particles.

Grubbs, Donald K. (Rector, PA); Kochanowski, Andrew T. (Spring Church, PA)

1983-01-01T23:59:59.000Z

424

E-Print Network 3.0 - anticorporate movement rationale Sample...  

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

in coastal waters. Rationale: TPWD has been stocking red drum to enhance the recreational fishery for more... in the Gulf of Mexico. Rationale: The offshore waters of Texas may be...

425

Patterns of fish and macro-invertebrate distribution in the upper Laguna Madre: bag seines 1985-2004  

E-Print Network [OSTI]

The Laguna Madre is a hypersaline lagoon. Despite harsh conditions, the upper Laguna Madre (ULM) is a highly productive ecosystem and a popular sportfishing area, especially for spotted seatrout and red drum. It is also the most important Texas bay...

Larimer, Amy Beth

2009-05-15T23:59:59.000Z

426

ARROW-PAK Macroencapsulation. Innovative Technology Summary Report  

SciTech Connect (OSTI)

An ARROW-PAK is a high density polyethylene (HDPE) tube, about 21 feet long and 30 inches wide. Each ARROW-PAK can hold the equivalent of 21 55-gallon drums of mixed waste debris. Each tube is fused to HDPE endcaps using localized heating and high pressure contact. The sleeves and encaps form a tube for macroencapsulating mixed waste debris. The ARROW-PAK may achieve a mixed waste debris volume one-fourth that of the conventional macroencapsulation approach. The mixed waste debris is loaded into 55-gallon drums. Once filled a 'supercompactor' crushes the drums into 12-inch thick pucks. Three pucks can be loaded into a standard 85-gallon metal drum known as an 'overpack'. Seven overpacks fit into each ARROW-PAK.

None

2002-04-01T23:59:59.000Z

427

EA-0995: Final Environmental Assessment | Department of Energy  

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

to construct and operate a drum storage facility at the U.S. Department of Energy's Rocky Flats Environmental Technology Site in Golden, Colorado. EA-0995-FEA-1994.pdf More...

428

E-Print Network 3.0 - auto-triggerable hpd sensors Sample Search...  

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

Sensor Strategies for Capturing Percussive Gestures Summary: these sensors. The Hand- sonic (HPD-15)3 is another commercial device that uses FSRs to emulate a hand drum... A...

429

WIPP UPDATE: May 19, 2014  

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

19, 2014 Labs investigate drum content Last week a photograph showed a waste container with a cracked lid and heat damage, providing further evidence of a significant heat event in...

430

Microsoft Word - ICP-10-010webpost.doc  

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

10 10 SECTION A. Project Title: INTEC - Light Water Breeder Reactor Fuel Rods Loading for Disposal SECTION B. Project Description The proposed action will transfer drums of low-level waste to a transportation cask in the Weather/Decon Enclosure at the Idaho CERCLA Disposal Facility (ICDF). The U233 waste in this waste stream consists of 64 drums of unirradiated fabricated single rods consisting of U0 2 /ThO 2 fuel pellets in zirconium rods and one drum with two short rods and miscellaneous bagged pellets. The waste was generated during the development of the Light Water Breeder Reactor (LWBR) during the 1970's. The waste was received from the Bettis Atomic Power Laboratory from late 1980 to early 1981. The drums will be loaded into the 10-160B Cask for disposal at the

431

P  

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

5: s m r \o \o P s CA DISCLAIMER r r M c M LLW Drum Staging BuiMing Environmental Assessment August 3, 1994 DISCLAIMER Portions of t f G s document may be illegible in electronic image products. images are produced from the best avaiIable original document. LLW Drum Staging Building Environmental Assessment EXECUTIVE SUMMARY The proposed action is to place a 3 meter (m) by 4.5 m (10 ft x 15 ft) prefabricated storage building (uansportainer) adjacent to the existing Weapons Engineering Tritium Facility (PlrETF) at Technical Area (TA-) 16, Los Alamos National Laboratory (LANL), and to use the building as a staging site for sealed 55-gallon drums of noncompactible waste contaminated with low levels of z3ium (LLW). Up to eight drums of waste would be

432

Prebiotics Have Limited Effects on Nutrients Digestibility of a Soybean-Meal-Based Diet by Goldfish Carassius auratus  

E-Print Network [OSTI]

analysis revealed no differences in microbiota of goldfish fed the various prebiotics. These results are in contrast to those obtained with carnivorous fish species such as the red drum (Sciaenops ocellatus) in which the prebiotics increased digestibility...

Raggi, Thiago

2011-02-22T23:59:59.000Z

433

Determination of rate constants for the reaction between 2-(2- amino-ethoxy) ethanol and carbonyl sulfide  

E-Print Network [OSTI]

wss constantly Qooded with liquid. Solution levels in both drum~ were monitored using sight glasses made of Tygon tubing. Both drums contained large circular stainless steel sparger rings through which spaz gss c&ruld pass. The rings had numerous s... N A -Impeller Drive Assembly B -Gas Outlet C ? Thermowell D -Gas Inlet E -Autoclave Top F -Liquid Inlet G -Level Controller Electrode H -Heater I -Autoclave Body J -Reactor K -Liquid Outlet L -Fritted Disc M -Impeller N -Liquid Holdup...

Singh, Mander

2012-06-07T23:59:59.000Z

434

DOE/EIS-0200-SA-01: Supplement Analysis and Determination for the Proposed Characterization for Disposal of Contact-Handled Transuranic Waste at the Waste Isolation Pilot Plant (WIPP) (12/00)  

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

CH-TRU waste may be shipped to WIPP in drums, standard waste boxes, or drum overpacks; 1,250 cubic meters is the CH-TRU waste may be shipped to WIPP in drums, standard waste boxes, or drum overpacks; 1,250 cubic meters is the equivalent of about 6,000 drums (4.8 drums/cubic meter). 1 Supplement Analysis and Determination for the Proposed Characterization for Disposal of Contact-Handled Transuranic Waste at the Waste Isolation Pilot Plant (WIPP) (DOE/EIS- 0200-SA-01) 1.0 Introduction In the Record of Decision for the Department of Energy's Waste Isolation Pilot Plant Disposal Phase Supplemental Environmental Impact Statement (63 Fed. Reg. 3623, January 23, 1998), the Department of Energy (DOE) decided to dispose of transuranic (TRU) waste at WIPP after preparing it to meet WIPP's Waste Acceptance Criteria (WAC). In the Record of Decision for the Department of Energy's Waste Management Program: Treatment and Storage of

435

DOE/EIS-0200-SA-01: Supplement Analysis and Determination for the Proposed Characterization for Disposal of Contact-Handled Transuranic Waste at the Waste Isolation Pilot Plant (WIPP) (12/00)  

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

CH-TRU waste may be shipped to WIPP in drums, standard waste boxes, or drum overpacks; 1,250 cubic meters is the CH-TRU waste may be shipped to WIPP in drums, standard waste boxes, or drum overpacks; 1,250 cubic meters is the equivalent of about 6,000 drums (4.8 drums/cubic meter). 1 Supplement Analysis and Determination for the Proposed Characterization for Disposal of Contact-Handled Transuranic Waste at the Waste Isolation Pilot Plant (WIPP) (DOE/EIS- 0200-SA-01) 1.0 Introduction In the Record of Decision for the Department of Energy's Waste Isolation Pilot Plant Disposal Phase Supplemental Environmental Impact Statement (63 Fed. Reg. 3623, January 23, 1998), the Department of Energy (DOE) decided to dispose of transuranic (TRU) waste at WIPP after preparing it to meet WIPP's Waste Acceptance Criteria (WAC). In the Record of Decision for the Department of Energy's Waste Management Program: Treatment and Storage of

436

Criticality Safety Evaluations on the Use of 200-gram Pu Mass Limit for RHWM Waste Storage Operations  

SciTech Connect (OSTI)

This work establishes the criticality safety technical basis to increase the fissile mass limit from 120 grams to 200 grams for Type A 55-gallon drums and their equivalents. Current RHWM fissile mass limit is 120 grams Pu for Type A 55-gallon containers and their equivalent. In order to increase the Type A 55-gallon drum limit to 200 grams, a few additional criticality safety control requirements are needed on moderators, reflectors, and array controls to ensure that the 200-gram Pu drums remain criticality safe with inadvertent criticality remains incredible. The purpose of this work is to analyze the use of 200-gram Pu drum mass limit for waste storage operations in Radioactive and Hazardous Waste Management (RHWM) Facilities. In this evaluation, the criticality safety controls associated with the 200-gram Pu drums are established for the RHWM waste storage operations. With the implementation of these criticality safety controls, the 200-gram Pu waste drum storage operations are demonstrated to be criticality safe and meet the double-contingency-principle requirement per DOE O 420.1.

Chou, P

2011-12-14T23:59:59.000Z

437

Microsoft Word - chvs10.html  

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

7 Chevrolet S-10 Electric 7 Chevrolet S-10 Electric VEHICLE SPECIFICATIONS PURPOSE-BUILT VEHICLE Base Vehicle: 1997 Chevrolet S-10 VIN: 1GCDE14H4V80003EX Seatbelt Positions: Three Standard Features: Heat Pump Climate Control System Auxillary Diesel Fuel Fired Heater (Only operates Below 40 F) Cruise Control Tilt Steering Wheel Front Wheel Drive Power Steering Power Brakes Anti-Lock Brakes Front Disk Brakes Regenerative Braking Drivers Side Air Bags AM/FM Stereo Radio Half-Bed Tonneau Cover BATTERY Manufacturer: Delphi Energy Type: Valve Regulated Lead Acid Number of Modules: 26 Weight of Module: 19 kg Weight of Pack(s): 575 kg Pack Locations: Underbody Nominal Module Voltage: 12 V Nominal System Voltage: 312 V Nominal Capacity (C/2): 48 Ah WEIGHTS Design Curb Weight: 4300 lbs

438

VEHICLE SPECIFICATIONS Vehicle Features  

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

Mazda 3 Mazda 3 VIN: JMZBLA4G601111865 Seatbelt Positions: 5 Standard Features: Air Conditioning Power Locks Power Steering Power Brakes Power Windows Cruise Control Front Disc Brakes Rear Disc Brakes Front Wheel Drive Anti-Lock Brakes Traction Control Air Bags AM/FM Stereo with CD Weights Design Curb Weight: 2,954 lb Delivered Curb Weight: 2,850 lb Distribution F/R (%): 63/37 GVWR: 4,050 lb GAWR F/R: 2,057/1,896 lb Payload 1 : 1,096 lb Performance Goal: 400 lb Dimensions Wheelbase: 103.9 in Track F/R: 60.4/59.8 in Length: 175.6 in Width: 69.1 in Height: 57.9 in Ground Clearance: 6.1 in Performance Goal: 5.0 in Tires Manufacturer: Yokohama Model: YK520 Size: P205/55R17 Pressure F/R: 35/33 psi

439

Layout 1  

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

COMMERCIAL MOTOR VEHICLE COMMERCIAL MOTOR VEHICLE ROADSIDE TECHNOLOGY CORRIDOR October 2009 Issue !4 Federal Motor Carrier Safety Administration Office of Analysis, Research, and Technology "In about 96 percent of cases there was not a statistically significant degradation of the brakes during the FOT." (Page 1) "Nearly 64 percent of vehicles flagged by SIRIS were placed OOS, and fully 77 percent were found to exhibit one or more safety flaws." (Page 3) Brake Wear and Performance FOT The Oak Ridge National Laboratory com- pleted the Brake Wear and Performance Test (BWPT) field operation test (FOT) and data analysis in September 2009. This effort in- cluded assisting the Tennessee Department of Safety (TDOS) in the procurement and installa- tion of a Performance-Based Brake Testing

440

INSTITUTE OF PHYSICS PUBLISHING JOURNAL OF PHYSICS D: APPLIED PHYSICS J. Phys. D: Appl. Phys. 38 (2005) 14021409 doi:10.1088/0022-3727/38/9/012  

E-Print Network [OSTI]

belt drives, brakes, tyres and clutches in automobiles and in other machines; gears devices; robotic manipulator joints; the motion of a human knee-joint (natural or artificial) and walking

Müftü, Sinan

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Toolbox Safety Talk Forklift Operator Safety  

E-Print Network [OSTI]

, cart or hand truck instead of lifting and carrying items by hand can reduce the risk of employee back Forklift Inspection Checklist as needed. · Inspect operation of brakes, hydraulic controls, lights, back up

Pawlowski, Wojtek

442

RESEARCH ARTICLE Controlling speed and direction during interception  

E-Print Network [OSTI]

. Turning rate was controlled using a steering wheel and speed was controlled using a foot pedal (Wann and Land 2000), braking (Lee 1976; Yilmaz and Warren 1995), and fly ball catching (Chapman 1968

443

Robust yaw stability controller design and hardware-in-the-loop testing for a road vehicle  

E-Print Network [OSTI]

Unsymmetrical loading on a car like mu-split braking, side wind forces, or unilateral loss of tire pressure results in unexpected yaw disturbances that require yaw stabilization either by the driver or by an automatic ...

Guvenc, Levent

444

Transportation and its Infrastructure  

E-Print Network [OSTI]

Evaluation of Hybrid Diesel-Electric Transit Buses - Finalof braking energy in diesel-electric vehicles (see the webCNG buses, hybrid diesel-electric buses and taxi renovation)

2007-01-01T23:59:59.000Z

445

MLS Group | Open Energy Information  

Open Energy Info (EERE)

Zip: 77598 Sector: Wind energy Product: Designs and makes pitch control systems for wind turbines and wind turbine brakes in US and UK under license from Antec SA. References: MLS...

446

Supertruck technologies for 55% thermal efficiency and 68% freight...  

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

of Seasons (Summer, Winter, etc.) 5 Engine Losses Urban: 58-60% Interstate: 58-59% Aerodynamic Losses Urban: 4-10% Interstate: 15-22% Inertia Braking Urban: 15-20% Interstate:...

447

Cummins SuperTruck Program - Technology Demonstration of Highly...  

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

of Seasons (Summer, Winter, etc.) 5 Engine Losses Urban: 58-60% Interstate: 58-59% Aerodynamic Losses Urban: 4-10% Interstate: 15-22% Inertia Braking Urban: 15-20% Interstate:...

448

Alumni Contributions By Class Year Class of 1939 and Prior  

E-Print Network [OSTI]

Evans Frye Juanita Wheeler Healy Retha Mae Crase Herbert Martha H. Hiebel Eunice Garcia Holmes *Carolyn Bracht Vivian L. Buckles +Rev. Annabel Brake Clark +Marie Watkins Clontz +Katherine Keen Cowan #William E

Baltisberger, Jay H.

449

Crevice volume effect on spark ignition engine efficiency  

E-Print Network [OSTI]

A set of experiments and a simulation study are completed to quantify the effect of the piston crevice on engine efficiency. The simulation study breaks down the loss mechanisms on brake efficiency at different displacement ...

Smith, Patrick M. (Patrick Michael)

2013-01-01T23:59:59.000Z

450

Section6.8.doc  

E-Print Network [OSTI]

9) The electric current I, in amps, in a circuit varies directly as the voltage V. When 16 ... 10) The stopping distance d of a car (in feet) after the brakes have been ...

451

Tire-Wear Particles as a Source of Zinc to the Environment  

E-Print Network [OSTI]

Zn (8). ThelargestanthropogenicsourcesofZntotheatmosphere are activities related to metal production fertilizer, and cement production (Table1).Znsourcestoairandwaterrelatedtotransportation activities include (11, 15), brake linings (11, 15, 16), and rubber tires (9, 12, 17). Tire-wear particles have been

452

Methanol: A Versatile Fuel for Immediate Use  

Science Journals Connector (OSTI)

...Specific fuel consumption-will certainly...necessitat-ing a larger fuel tank; but specific energy consumption (energy per...found that (i) fuel economy increased...Toyota (1900 cms engine, 85 brake horsepower...of knock and "Diesel operation...

T. B. Reed; R. M. Lerner

1973-12-28T23:59:59.000Z

453

Combustion and emission characteristics of a turbo-charged common rail diesel engine fuelled with diesel-biodiesel-DEE blends  

Science Journals Connector (OSTI)

The combustion and emission characteristics of a turbo-charged, common rail diesel engine fuelled with diesel-biodiesel-DEE blends were investigated. The study reports that the brake-specific fuel consumption of ...

Ni Zhang; Zuohua Huang; Xiangang Wang; Bin Zheng

2011-03-01T23:59:59.000Z

454

E-Print Network 3.0 - acoustic flight tests Sample Search Results  

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

signal produced by lead brake on metalic test piece 1 To analyse the signal... ACOUSTIC EMISSION IN AEROSPACE STRUCTURES P.J. Wells W.A. Wright Advanced Information...

455

Exhaust Heat Driven Rankine Cycle for a Heavy Duty Diesel Engine...  

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

progress to date and plans to develop a viable Rankine engine to harness useful brake power from wasted heat energy in heavy duty truck engine exhaust deer11singh.pdf More...

456

Carbon in the atmosphere and terrestrial biosphere in the 21st century  

Science Journals Connector (OSTI)

...rather than brake global warming. Keywords: climate change...and is a fingerprint of global human activity, a consequence of the combustion of coal, oil and gas that drives...dioxide increase is driving global warming, but there are other...

2002-01-01T23:59:59.000Z

457

Maintenance Sheet for 2013 Chevrolet Volt  

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

0DU103929 Date Mileage Description Cost 342013 4,876 Replaced relay assembly, engine control module, and 12V battery - under warranty NC 342013 4,876 Reflashed parking brake...

458

Design and Simulation of Air Cooled Battery Thermal Management System Using Thermoelectric for a Hybrid Electric Bus  

Science Journals Connector (OSTI)

Dynamic and electric parameters of HEVs and EVs such as acceleration, regenerative braking and battery charging/discharging depend on the battery system performance. Excessive or uneven temperature rise in a modu...

Vahid Esfahanian; Saber Ahmadi Renani…

2013-01-01T23:59:59.000Z

459

Overview of the Advanced Combustion Engine R&D  

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

high-efficiency engines using hydrocarbon-based (petroleum and non-petroleum) fuels and hydrogen Light-Duty Heavy-Duty 2010 2015 2015 2018 Engine brake thermal efficiency 45% 50%...

460

Vibration Isolation of a Locomotive Mounted Energy Storage Flywheel  

E-Print Network [OSTI]

Utilizing flywheels to store and reuse energy from regenerative braking on locomotives is a new technology being developed in the Vibration Control and Electromechanics Lab at Texas A&M. This thesis focuses on the motion analysis of a locomotive...

Zhang, Xiaohua

2011-02-22T23:59:59.000Z

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Vehicles | Open Energy Information  

Open Energy Info (EERE)

renewable and alternative fuels. Advanced vehicles and fuels can also put the brakes on air pollution and improve our environment. At least 250 million vehicles are in use in the...

462

Decentralized electric drives in the automobile  

Science Journals Connector (OSTI)

Decentralized control units and electric motors for brake assistant, engine management, climate control system, or chassis stabilization are already being used to control a variety of functions in the vehicle....

Andreas Rau

2006-11-01T23:59:59.000Z

463

Two Suicidal Fatalities Due to the Ingestion of Chlorfenvinphos Formulations: Simultaneous Determination of the Pesticide and the Petroleum Distillates in Tissues by Gas Chromatography–Flame-Ionization Detection and Gas Chromatography–Mass Spectrometry  

Science Journals Connector (OSTI)

......multiple containers containing automobile products nearby. The stomach...brake fluid, oil, and other automobile products nearby. The autopsy...were homogenized using an electric mixer blender model Ultraturrax...multiple containers containing automobile products nearby. The stomach......

María A. Martínez; Salomé Ballesteros

2012-01-01T23:59:59.000Z

464

LANL debuts hybrid garbage truck  

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

Hybrid garbage truck LANL debuts hybrid garbage truck The truck employs a system that stores energy from braking and uses that pressure to help the truck accelerate after each...

465

Maintenance Records for 2010 Ford Fusion vin#4757  

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

Ford Fusion VIN 3FADP0L34AR144757 Date Mileage Description Cost 1142010 6,330 Changed oil and filter and inspected brake system 46.83 2112010 12,302 Changed oil and filter...

466

Maintenance Records for 2010 Toyota Prius vin#0462  

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

DU2A5010462 Date Mileage Description Cost 11232009 5,935 Changed oil and filter, rotated tires, and inspected brakes 31.75 12182009 13,330 Changed oil and filter and inspected...

467

Maintenance Records for 2010 Honda Insight EX vin 0141  

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

Insight EX VIN JHMZE2H78AS010141 Date Mileage Description Cost 12102009 5,947 Changed oil and filter and inspected brake system 30.44 252010 11,011 Changed oil and filter and...

468

Chapter 9 -Forklift Operations Forklift Operations Safety Rules  

E-Print Network [OSTI]

, or hazardous locations. 19. Operators should not put their fingers, arms, or legs between the uprights that horn, lights, brakes, tires, gas supply, hydraulic lines, etc. are in safe working condition. Employees

469

Fault-tolerant control design for trajectory tracking in driver assistance systems  

E-Print Network [OSTI]

-wheel-distributed traction/braking sys- tems was proposed by Ono et al. (2006). A yaw stability control system in whichFault-tolerant control design for trajectory tracking in driver assistance systems Bal´azs N.sename;luc.dugard}@gipsa-lab.grenoble-inp.fr Abstract: The paper proposes a control system with the brake and the steering for developing a driver

Paris-Sud XI, Université de

470

Motorized control for mirror mount apparatus  

DOE Patents [OSTI]

A motorized control and automatic braking system for adjusting mirror mount apparatus is disclosed. The motor control includes a planetary gear arrangement to provide improved pitch adjustment capability while permitting a small packaged design. The motor control for mirror mount adjustment is suitable for laser beam propagation applications. The brake is a system of constant contact, floating detents which engage the planetary gear at selected between-teeth increments to stop rotation instantaneously when the drive motor stops.

Cutburth, Ronald W. (Tracy, CA)

1989-01-01T23:59:59.000Z

471

Note: Index has not been updated to reflect revisions to Chapters 2, 5 and new 11. AASHTO Green Book, 3-21 ballistic, 3-8  

E-Print Network [OSTI]

, 6-20 aging eyes, 3-16 air pollutant levels, 7-15 air pollutants, 7-13, 7-14 air pollution, 7-13 air-8 bifurcation behavior, 5-15 acceleration control, 3-24 block length, average, 6-20, 6-20, 6-22 acceleration-36 adaptive signals, 9-19 brake and carburetion systems, 7-8 adaptive signal control, 9-27 braking inputs, 3

Bertini, Robert L.

472

Transuranic (TRU) Waste Phase I Retrieval Plan  

SciTech Connect (OSTI)

Phase I retrieval of post-1970 TRU wastes from burial ground 218-W-4C can be done in a safe, efficient, and cost-effective manner. Initiating TRU retrieval by retrieving uncovered drums from Trenches 1, 20, and 29, will allow retrieval to begin under the current SWBG safety authorization basis. The retrieval of buried drums from Trenches 1, 4, 20, and 29, which will require excavation, will commence once the uncovered drum are retrieved. This phased approach allows safety analysis for drum venting and drum module excavation to be completed and approved before the excavation proceeds. In addition, the lessons learned and the operational experience gained from the retrieval of uncovered drums can be applied to the more complicated retrieval of the buried drums. Precedents that have been set at SRS and LANL to perform retrieval without a trench cover, in the open air, should be followed. Open-air retrieval will result in significant cost savings over the original plans for Phase I retrieval (Project W-113). Based on LANL and SRS experience, open-air retrieval will have no adverse impacts to the environment or to the health and safety of workers or the public. Assaying the waste in the SWBG using a mobile assay system, will result in additional cost savings. It is expected that up to 50% of the suspect-TRU wastes will assay as LLW, allowing those waste to remain disposed of in the SWBG. Further processing, with its associated costs, will only occur to the portion of the waste that is verified to be TRU. Retrieval should be done, to the extent possible, under the current SWBG safety authorization basis as a normal part of SWBG operations. The use of existing personnel and existing procedures should be optimized. By working retrieval campaigns, typically during the slow months, it is easier to coordinate the availability of necessary operations personnel, and it is easier to coordinate the availability of a mobile assay vendor.

MCDONALD, K.M.

1999-08-27T23:59:59.000Z

473

Physical test report to drop test of a 9975 radioactive material shipping packaging  

SciTech Connect (OSTI)

This report presents the drop test results for the 9975 radioactive material shipping package being dropped 30 feet onto a unyielding surface followed by a 40-inch puncture pin drop. The purpose of these drops was to show that the package lid would remain attached to the drum. The 30-foot drop was designed to weaken the lid closure lug while still maintaining maximum extension of the lugs from the drum surface. This was accomplished by angling the drum approximately 30 degrees from horizontal in an inverted position. In this position, the drum was rotated slightly so as not to embed the closure lugs into the drum as a result of the 30-foot drop. It was determined that this orientation would maximize deformation to the closure ring around the closure lug while still maintaining the extension of the lugs from the package surface. The second drop was from 40 inches above a 40-inch tall 6-inch diameter puncture pin. The package was angled 10 degrees from vertical and aligned over the puncture pin to solidly hit the drum lug(s) in an attempt to disengage the lid when dropped.Tests were performed in response to DOE EM-76 review Q5 inquires that questioned the capability of the 9975 drum lid to remain in place under this test sequence. Two packages were dropped utilizing this sequence, a 9974 and 9975. Test results for the 9974 package are reported in WSRC-RP-97-00945. A series of 40-inch puncture pin tests were also performed on undamaged 9975 and 9974 packages.

Blanton, P.S.

1997-11-11T23:59:59.000Z

474

Use of a Shielded High Resolution Gamma Spectrometry System to Segregate LLW from Contact Handleable ILW Containing Plutonium - 13046  

SciTech Connect (OSTI)

Dounreay Site Restoration Limited (DSRL) have a number of drums of solid waste that may contain Plutonium Contaminated Material. These are currently categorised as Contact Handleable Intermediate Level Waste (CHILW). A significant fraction of these drums potentially contain waste that is in the Low Level Waste (LLW) category. A Canberra Q2 shielded high resolution gamma spectrometry system is being used to quantify the total activity of drums that are potentially in the LLW category in order to segregate those that do contain LLW from CHILW drums and thus to minimise the total volume of waste in the higher category. Am-241 is being used as an indicator of the presence of plutonium in the waste from its strong 59.54 keV gamma-ray; a knowledge of the different waste streams from which the material originates allows a pessimistic waste 'fingerprint' to be used in order to determine an upper limit to the activities of the weak and non-gamma-emitting plutonium and associated radionuclides. This paper describes the main features of the high resolution gamma spectrometry system being used by DSRL to perform the segregation of CHILW and LLW and how it was configured and calibrated using the Canberra In-Situ Object Counting System (ISOCS). It also describes how potential LLW drums are selected for assay and how the system uses the existing waste stream fingerprint information to determine a reliable upper limit for the total activity present in each measured drum. Results from the initial on-site commissioning trials and the first measurements of waste drums using the new monitor are presented. (authors)

Lester, Rosemary; Wilkins, Colin [Canberra UK Ltd, Unit 1 B528.1, Harwell Science Campus, Oxfordshire OX11 0DF (United Kingdom)] [Canberra UK Ltd, Unit 1 B528.1, Harwell Science Campus, Oxfordshire OX11 0DF (United Kingdom); Chard, Patrick [Canberra UK Ltd, Forss Business and Technology park, Thurso, Caithness KW14 7UZ (United Kingdom)] [Canberra UK Ltd, Forss Business and Technology park, Thurso, Caithness KW14 7UZ (United Kingdom); Jaederstroem, Henrik; LeBlanc, Paul; Mowry, Rick [Canberra Industries, Inc., 800 Research Parkway, Meriden, Connecticut, 06450 (United States)] [Canberra Industries, Inc., 800 Research Parkway, Meriden, Connecticut, 06450 (United States); MacDonald, Sanders; Gunn, William [Dounreay Site Restoration Limited, Dounreay, Thurso, Caithness, KW14 7TZ (United Kingdom)] [Dounreay Site Restoration Limited, Dounreay, Thurso, Caithness, KW14 7TZ (United Kingdom)

2013-07-01T23:59:59.000Z

475

NATIONAL LEAD COMPANY  

Office of Legacy Management (LM)

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

476

A facility design for repackaging ORNL CH-TRU legacy waste in Building 3525  

SciTech Connect (OSTI)

For the last 25 years, the Oak Ridge National Laboratory (ORNL) has conducted operations which have generated solid, contact-handled transuranic (CH-TRU) waste. At present the CH-TRU waste inventory at ORNL is about 3400 55-gal drums retrievably stored in RCRA-permitted, aboveground facilities. Of the 3400 drums, approximately 2600 drums will need to be repackaged. The current US Department of Energy (DOE) strategy for disposal of these drums is to transport them to the Waste Isolation Pilot Plant (WIPP) in New Mexico which only accepts TRU waste that meets a very specific set of criteria documented in the WIPP-WAC (waste acceptance criteria). This report describes activities that were performed from January 1994 to May 1995 associated with the design and preparation of an existing facility for repackaging and certifying some or all of the CH-TRU drums at ORNL to meet the WIPP-WAC. For this study, the Irradiated Fuel Examination Laboratory (IFEL) in Building 3525 was selected as the reference facility for modification. These design activities were terminated in May 1995 as more attractive options for CH-TRU waste repackaging were considered to be available. As a result, this document serves as a final report of those design activities.

Huxford, T.J.; Cooper, R.H. Jr.; Davis, L.E.; Fuller, A.B.; Gabbard, W.A.; Smith, R.B. [Oak Ridge National Lab., TN (United States); Guay, K.P. [S. M. Stroller Corp. (United States); Smith, L.C. [United Energy Services Corp. (United States)

1995-07-01T23:59:59.000Z

477

Innovative Technique Accelerates Waste Disposal at Idaho Site | Department  

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

Innovative Technique Accelerates Waste Disposal at Idaho Site Innovative Technique Accelerates Waste Disposal at Idaho Site Innovative Technique Accelerates Waste Disposal at Idaho Site May 15, 2013 - 12:00pm Addthis A product drum of mixed low-level waste is lowered into a high-density polyethylene macro-pack. A product drum of mixed low-level waste is lowered into a high-density polyethylene macro-pack. Macro-packs from the Idaho site are shown here safely and compliantly disposed. Macro-packs from the Idaho site are shown here safely and compliantly disposed. A product drum of mixed low-level waste is lowered into a high-density polyethylene macro-pack. Macro-packs from the Idaho site are shown here safely and compliantly disposed. IDAHO FALLS, Idaho - An innovative treatment and disposal technique is enabling the Idaho site to accelerate shipments of legacy nuclear waste for

478

Page not found | Department of Energy  

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

41 - 16650 of 26,764 results. 41 - 16650 of 26,764 results. Page EA-0995: Drum Storage Facility for Interim Storage of Materials Generated by Environmental Restoration Operations, Golden, Colorado This EA evaluates the environmental impacts of the proposal to construct and operate a drum storage facility at the U.S. Department of Energy's Rocky Flats Environmental Technology Site in Golden,... http://energy.gov/nepa/ea-0995-drum-storage-facility-interim-storage-materials-generated-environmental-restoration Page EA-1001: Commercialization of the Mound Plant, Golden, Colorado This EA evaluates the environmental impacts of the proposal to commercialize surplus facilities such as the U.S. Department of Energy's Mound Plant in Miamisburg, Ohio. Commercialization will make... http://energy.gov/nepa/ea-1001-commercialization-mound-plant-golden-colorado

479

Environmental waste disposal contracts awarded  

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

Environmental contracts awarded locally Environmental contracts awarded locally Environmental waste disposal contracts awarded locally Three small businesses with offices in Northern New Mexico awarded nuclear waste clean-up contracts. April 3, 2012 Worker moves drums of transuranic (TRU) waste at a staging area A worker stages drums of transuranic waste at Los Alamos National Laboratory's Technical Area 54. the Lap ships such drums to the U.S. Department of Energy's Waste Isolation Pilot Plant (WIPP) in Southern New Mexico. The Lab annually averages about 120 shipments of TRU waste to WIPP. Contact Small Business Office (505) 667-4419 Email "They will be valuable partners in the Lab's ability to dispose of the waste safely and efficiently." Small businesses selected for environmental work at LANL

480

CX-004561: Categorical Exclusion Determination | Department of Energy  

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

4561: Categorical Exclusion Determination 4561: Categorical Exclusion Determination CX-004561: Categorical Exclusion Determination Idaho Nuclear Technology and Engineering Center - Light Water Breeder Reactor Fuel Rods Loading for Disposal CX(s) Applied: B6.5 Date: 11/16/2010 Location(s): Idaho Office(s): Nuclear Energy, Idaho Operations Office The proposed action will transfer drums of low-level waste to a transportation cask in the Weather/Decontamination Enclosure at the Idaho CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act) Disposal Facility (ICDF). The Uranium-233 waste in this waste stream consists of 64 drums of unirradiated fabricated single rods consisting of uranium dioxide/thoranium dioxide fuel pellets in zirconium rods and one drum with two short rods and miscellaneous bagged pellets. The waste was

Note: This page contains sample records for the topic "four-wheel drum brakes" 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

Innovative Technique Accelerates Waste Disposal at Idaho Site | Department  

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

Innovative Technique Accelerates Waste Disposal at Idaho Site Innovative Technique Accelerates Waste Disposal at Idaho Site Innovative Technique Accelerates Waste Disposal at Idaho Site May 15, 2013 - 12:00pm Addthis A product drum of mixed low-level waste is lowered into a high-density polyethylene macro-pack. A product drum of mixed low-level waste is lowered into a high-density polyethylene macro-pack. Macro-packs from the Idaho site are shown here safely and compliantly disposed. Macro-packs from the Idaho site are shown here safely and compliantly disposed. A product drum of mixed low-level waste is lowered into a high-density polyethylene macro-pack. Macro-packs from the Idaho site are shown here safely and compliantly disposed. IDAHO FALLS, Idaho - An innovative treatment and disposal technique is enabling the Idaho site to accelerate shipments of legacy nuclear waste for

482

DOI-BLM-UT-W020-2009-0028-EA | Open Energy Information  

Open Energy Info (EERE)

20-2009-0028-EA 20-2009-0028-EA Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home NEPA Document Collection for: DOI-BLM-UT-W020-2009-0028-EA EA at Drum Mountain Geothermal Area for Geothermal/Exploration Drum Mountain Temperature Gradient Exploration Project General NEPA Document Info Energy Sector Geothermal energy Environmental Analysis Type EA Applicant Standard Steam Trust LLC Consultant EMPSi Geothermal Area Drum Mountain Geothermal Area Project Location Delta, Utah, Delta, Utah Project Phase Geothermal/Exploration Techniques Thermal Gradient Holes Time Frame (days) Application Time 460 NEPA Process Time 292 Participating Agencies Lead Agency BLM Funding Agency none provided Managing District Office BLM West Desert District Office Managing Field Office

483

WIPP Safety Is Paramount Top to Bottom, Literally | Department of Energy  

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

WIPP Safety Is Paramount Top to Bottom, Literally WIPP Safety Is Paramount Top to Bottom, Literally WIPP Safety Is Paramount Top to Bottom, Literally March 28, 2013 - 12:00pm Addthis WIPP surface maintenance employees tail a new steel head rope over the hoist drum. The hoist is used to transport TRU waste 2,150 underground for final disposal. WIPP surface maintenance employees tail a new steel head rope over the hoist drum. The hoist is used to transport TRU waste 2,150 underground for final disposal. The WIPP shaft crew installs rigging onto a new 2,300-foot-long head rope on the first floor. The WIPP shaft crew installs rigging onto a new 2,300-foot-long head rope on the first floor. WIPP surface maintenance employees tail a new steel head rope over the hoist drum. The hoist is used to transport TRU waste 2,150 underground for final disposal.

484

Transuranic (TRU) Waste Phase I Retrieval Plan  

SciTech Connect (OSTI)

From 1970 to 1987, TRU and suspect TRU wastes at Hanford were placed in the SWBG. At the time of placement in the SWBG these wastes were not regulated under existing Resource Conservation and Recovery Act (RCRA) regulations, since they were generated and disposed of prior to the effective date of RCRA at the Hanford Site (1987). From the standpoint of DOE Order 5820.2A1, the TRU wastes are considered retrievably stored, and current plans are to retrieve these wastes for shipment to WIPP for disposal. This plan provides a strategy for the Phase I retrieval that meets the intent of TPA milestone M-91 and Project W-113, and incorporates the lessons learned during TRU retrieval campaigns at Hanford, LANL, and SRS. As in the original Project W-113 plans, the current plan calls for examination of approximately 10,000 suspect-TRU drums located in the 218-W-4C burial ground followed by the retrieval of those drums verified to contain TRU waste. Unlike the older plan, however, this plan proposes an open-air retrieval scenario similar to those used for TRU drum retrieval at LANL and SRS. Phase I retrieval consists of the activities associated with the assessment of approximately 10,000 55-gallon drums of suspect TRU-waste in burial ground 218-W-4C and the retrieval of those drums verified to contain TRU waste. Four of the trenches in 218-W-4C (Trenches 1, 4, 20, and 29) are prime candidates for Phase I retrieval because they contain large numbers of suspect TRU drums, stacked from 2 to 5 drums high, on an asphalt pad. In fact, three of the trenches (Trenches 1 , 20, and 29) contain waste that has not been covered with soil, and about 1500 drums can be retrieved without excavation. The other three trenches in 218-W-4C (Trenches 7, 19, and 24) are not candidates for Phase I retrieval because they contain significant numbers of boxes. Drums will be retrieved from the four candidate trenches, checked for structural integrity, overpacked, if necessary, and assayed at the burial ground. A mobile assay system will be used to determine if the drum is LLW (Le., contains <100 nCi/g). LLW will remain disposed of in the 218-W-4C Burial Ground. TRU waste will be retrieved and staged in the burial ground until it can be shipped to the CWC. The TRU drums will be stored at the CWC until they can be moved to WRAP. The WRAP facility will prepare the waste for shipment to WIPP for final disposal. For planning purposes, approximately 50% of the 10,000 drums have been estimated to contain LLW.

MCDONALD, K.M.

2000-09-28T23:59:59.000Z

485

One-step method for the production of nanofluids  

DOE Patents [OSTI]

A one step method and system for producing nanofluids by a particle-source evaporation and deposition of the evaporant into a base fluid. The base fluid such (i.e. ethylene glycol) is placed in a rotating cylindrical drum having an adjustable heater-boat-evaporator and heat exchanger-cooler apparatus. As the drum rotates, a thin liquid layer is formed on the inside surface of the drum. A heater-boat-evaporator having an evaporant material (particle-source) placed within its boat evaporator is adjustably positioned near a portion of the rotating thin liquid layer, the evaporant material being heated thereby evaporating a portion of the evaporant material, the evaporated material absorbed by the liquid film to form nanofluid.

Kostic, Milivoje (Chicago, IL); Golubovic, Mihajlo (Chicago, IL); Hull, John R. (Downers Grove, IL); Choi, Stephen U. S. (Napersville, IL)

2010-05-18T23:59:59.000Z

486

Determination of Radioisotope Content by Measurement of Waste Package Dose Rates - 13394  

SciTech Connect (OSTI)

The objective of this communication is to report the observed correlation between the calculated air kerma rates produced by radioactive waste drums containing untreated ion-exchange resin and activated charcoal slurries with the measured radiation field of each package. Air kerma rates at different distances from the drum surface were calculated with the activity concentrations previously determined by gamma spectrometry of waste samples and the estimated mass, volume and geometry of solid and liquid phases of each waste package. The water content of each waste drum varies widely between different packages. Results will allow determining the total activity of wastes and are intended to complete the previous steps taken to characterize the radioisotope content of wastes packages. (authors)

Souza, Daiane Cristini B.; Gimenes Tessaro, Ana Paula; Vicente, Roberto [Nuclear and Energy Research Institute Brazil, Radioactive Waste Management Department IPEN/GRR, Sao Paulo. SP. (Brazil)] [Nuclear and Energy Research Institute Brazil, Radioactive Waste Management Department IPEN/GRR, Sao Paulo. SP. (Brazil)

2013-07-01T23:59:59.000Z

487

Tritium waste package  

DOE Patents [OSTI]

A containment and waste package system for processing and shipping tritium xide waste received from a process gas includes an outer drum and an inner drum containing a disposable molecular sieve bed (DMSB) seated within outer drum. The DMSB includes an inlet diffuser assembly, an outlet diffuser assembly, and a hydrogen catalytic recombiner. The DMSB absorbs tritium oxide from the process gas and converts it to a solid form so that the tritium is contained during shipment to a disposal site. The DMSB is filled with type 4A molecular sieve pellets capable of adsorbing up to 1000 curies of tritium. The recombiner contains a sufficient amount of catalyst to cause any hydrogen add oxygen present in the process gas to recombine to form water vapor, which is then adsorbed onto the DMSB.

Rossmassler, Rich (Cranbury, NJ); Ciebiera, Lloyd (Titusville, NJ); Tulipano, Francis J. (Teaneck, NJ); Vinson, Sylvester (Ewing, NJ); Walters, R. Thomas (Lawrenceville, NJ)

1995-01-01T23:59:59.000Z

488

Tritium waste package  

DOE Patents [OSTI]

A containment and waste package system for processing and shipping tritium oxide waste received from a process gas includes an outer drum and an inner drum containing a disposable molecular sieve bed (DMSB) seated within the outer drum. The DMSB includes an inlet diffuser assembly, an outlet diffuser assembly, and a hydrogen catalytic recombiner. The DMSB absorbs tritium oxide from the process gas and converts it to a solid form so that the tritium is contained during shipment to a disposal site. The DMSB is filled with type 4A molecular sieve pellets capable of adsorbing up to 1000 curies of tritium. The recombiner contains a sufficient amount of catalyst to cause any hydrogen and oxygen present in the process gas to recombine to form water vapor, which is then adsorbed onto the DMSB. 1 fig.

Rossmassler, R.; Ciebiera, L.; Tulipano, F.J.; Vinson, S.; Walters, R.T.

1995-11-07T23:59:59.000Z

489

One-step method for the production of nanofluids  

DOE Patents [OSTI]

A one step method and system for producing nanofluids by a nanoparticle-source evaporation and deposition of the evaporant into a base fluid. The base fluid such oil or ethylene glycol is placed in a rotating cylindrical drum having an adjustable heater-boat-evaporator and heat exchanger-cooler apparatus. As the drum rotates, a thin liquid layer is formed on the inside surface of the drum. An insulated heater-boat-evaporator having an evaporant material (nanoparticle-source) placed within its boat evaporator is adjustably positioned near a portion of the rotating thin liquid layer, the evaporant material being heated thereby evaporating a portion of the evaporant material and forming nanoparticles, the nanoparticles absorbed by the liquid film to form nanofluid.

Kostic, Milivoje (Sycamore, IL); Golubovic, Mihajlo (Chicago, IL); Hull, John (Downers Grove, IL); Choi, Stephen U. S. (Naperville, IL)

2011-08-16T23:59:59.000Z

490

Response surface methodology based prediction of engine performance and exhaust emissions of a diesel engine fuelled with canola oil methyl ester  

Science Journals Connector (OSTI)

The objective of this study was to investigate the effect of fuel injection timing and engine speed on engine performance and exhaust emission parameters using a diesel engine running on canola oil methyl ester (COME). COME was produced by means of the transesterification method and tested at full load with various engine speeds by changing fuel injection timing (12 15 and 18?°CA) in a turbocharged direct injection (TDI) diesel engine. The experiments were designed using response surface methodology (RSM) which is one of the well-known design of experiment technique for predicting the responses engine performance and exhaust emission parameters from a second order polynomial equation obtained by modeling the relation between fuel injection timing (t) and engine speed (n) parameters. By using the second order full quadratic RSM models obtained from experimental results responses brake power brake torque brake mean effective pressure brake specific fuel consumption brake thermal efficiency exhaust gas temperature oxygen (O2) oxides of nitrogen (NOx) carbon dioxide (CO2) carbon monoxide (CO) and light absorption coefficient (K) affected from factors t and n were able to be predicted by 95% confidence interval.

2013-01-01T23:59:59.000Z

491

FY94 Office of Technology Development Mixed Waste Operations Robotics Demonstration  

SciTech Connect (OSTI)

The Department of Energy (DOE) Office of Technology Development (OTD) develops technologies to help solve waste management and environmental problems at DOE sites. The OTD includes the Robotics Technology Development Program (RTDP) and the Mixed Waste Integrated Program (MWIP). Together these programs will provide technologies for DOE mixed waste cleanup projects. Mixed waste contains both radioactive and hazardous constituents. DOE sites currently store over 240,000 cubic meters of low level mixed waste and cleanup activities will generate several hundred thousand more cubic meters. Federal and state regulations require that this waste must be processed before final disposal. The OTD RTDP Mixed Waste Operations (MWO) team held several robotic demonstrations at the Savannah River Site (SRS) during November of 1993. Over 330 representatives from DOE, Government Contractors, industry, and universities attended. The MWO team includes: Fernald Environmental Management Project (FEMP), Idaho National Engineering Laboratory (INEL), Lawrence Livermore National Laboratory (LLNL), Oak Ridge National Engineering Laboratory (ORNL), Sandia National Laboratory (SNL), and Savannah River Technology Center (SRTC). SRTC is the lead site for MWO and provides the technical coordinator. The primary demonstration objective was to show that robotic technologies can make DOE waste facilities run better, faster, more cost effective, and safer. To meet the primary objective, the demonstrations successfully showed the following remote waste drum processing activities: non-destructive drum examination, drum transportation, drum opening, removing waste from a drum, characterize and sort waste items, scarify metal waste, and inspect stored drums. To further meet the primary objective, the demonstrations successfully showed the following remote waste box processing activities: swing free crane control, workcell modeling, and torch standoff control.

Kriikku, E.M.

1994-08-30T23:59:59.000Z

492

Pyrolysis Autoclave Technology Demonstration Program for Treatment of DOE Solidified Organic Wastes  

SciTech Connect (OSTI)

In the summer of 2005, MSE Technologies Applications, Inc. (MSE) and THOR Treatment Technologies, LLC (TTT) conducted a demonstration test of the Thermal Organic Reduction (THOR{sup sm}) in-drum pyrolysis autoclave system under contract to the Department of Energy. The purpose of the test was to demonstrate that the THOR{sup sm} pyrolysis autoclave system could successfully treat solidified organic waste to remove organics from the waste drums. The target waste was created at Rocky Flats and currently resides at the Radioactive Waste Management Complex (RWMC) at the Idaho National Laboratory (INL). Removing the organics from these drums would allow them to be shipped to the Waste Isolation Pilot Plant for disposal. Two drums of simulated organic setup waste were successfully treated. The simulated waste was virtually identical to the expected waste except for the absence of radioactive components. The simulated waste included carbon tetrachloride, trichloroethylene, perchloroethylene, Texaco Regal oil, and other organics mixed with calcium silicate and Portland cement stabilization agents. The two-stage process consisted of the THOR{sup sm} electrically heated pyrolysis autoclave followed by the MSE off gas treatment system. The treatment resulted in a final waste composition that meets the requirements for WIPP transportation and disposal. There were no detectable volatile organic compounds in the treated solid residues. The destruction and removal efficiency (DRE) for total organics in the two drums ranged from >99.999% to >99.9999%. The operation of the process proved to be easily controllable using the pyrolysis autoclave heaters. Complete treatment of a fully loaded surrogate waste drum including heat-up and cooldown took place over a two-day period. This paper discusses the results of the successful pyrolysis autoclave demonstration testing. (authors)

Roesener, W.S.; Mason, J.B.; Ryan, K. [THOR Treatment Technologies, LLC, 7800 E Union Ave, Denver, CO 80237 (United States); Bryson, S. [MSE Technologies Applications, Inc., 200 Technology Way, Butte, MT 59702 (United States); Eldredge, H.B. [Eldredge Engineering, P.A., 1090 Blue Ridge Dr., Idaho Falls, ID 83402 (United States)

2006-07-01T23:59:59.000Z

493

Quantum Phase Extraction in Isospectral Electronic Nanostructures  

SciTech Connect (OSTI)

Quantum phase is not a direct observable and is usually determined by interferometric methods. We present a method to map complete electron wave functions, including internal quantum phase information, from measured single-state probability densities. We harness the mathematical discovery of drum-like manifolds bearing different shapes but identical resonances, and construct quantum isospectral nanostructures possessing matching electronic structure but divergent physical structure. Quantum measurement (scanning tunneling microscopy) of these 'quantum drums' [degenerate two-dimensional electron states on the Cu(111) surface confined by individually positioned CO molecules] reveals that isospectrality provides an extra topological degree of freedom enabling robust quantum state transplantation and phase extraction.

Moon, Christopher

2010-04-28T23:59:59.000Z

494

Closure Report for Corrective Action Unit 548: Areas 9, 10, 18, 19, and 20 Housekeeping Sites, Nevada National Security Site, Nevada  

SciTech Connect (OSTI)

This Closure Report (CR) documents closure activities for Corrective Action Unit (CAU) 548, Areas 9, 10, 18, 19, and 20 Housekeeping Sites, and complies with the Federal Facility Agreement and Consent Order (FFACO) that was agreed to by the State of Nevada; the U.S. Department of Energy (DOE), Environmental Management; the U.S. Department of Defense; and DOE, Legacy Management (FFACO, 1996 as amended). CAU 548 consists of the following Corrective Action Sites (CASs), located in Areas 9, 10, 12, 18, 19, and 20 of the Nevada National Security Site: · CAS 09-99-02, Material Piles (2) · CAS 09-99-04, Wax, Paraffin · CAS 09-99-05, Asbestos, Vermiculite · CAS 09-99-07, Tar Spill · CAS 10-22-02, Drums · CAS 10-22-05, Gas Block · CAS 10-22-07, Gas Block · CAS 10-22-34, Drum · CAS 10-22-38, Drum; Cable · CAS 12-99-04, Epoxy Tar Spill · CAS 12-99-08, Cement Spill · CAS 18-14-01, Transformers (3) · CAS 19-22-01, Drums · CAS 19-22-11, Gas Block (2) · CAS 19-44-01, Fuel Spill · CAS 20-22-07, Drums (2) · CAS 20-22-09, Drums (3) · CAS 20-22-14, Drums (2) · CAS 20-22-16, Drums (2) · CAS 20-24-09, Battery Closure activities began in July 2011 and were completed in December 2011 and included removal and disposal of material piles, spills, sanitary debris, a lead acid battery, lead and steel shot, and stained soil. Activities were conducted according to the Sectored Clean-up Work Plan for Housekeeping Category Waste Sites (U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office [NNSA/NSO], 2003). Closure activities generated sanitary waste, hydrocarbon waste, low-level waste, hazardous waste, and mixed waste. Some wastes exceeded land disposal limits and required offsite treatment prior to disposal. Other wastes met land disposal restrictions and were disposed in appropriate onsite or offsite landfills. NNSA/NSO requests the following: · A Notice of Completion from the Nevada Division of Environmental Protection to NNSA/NSO for closure of CAU 548 · The transfer of CAU 548 from Appendix III to Appendix IV, Closed Corrective Action Units, of the FFACO

NSTec Environmental Restoration

2012-08-27T23:59:59.000Z

495

Hybrid: Overview  

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

button highlighted Starting Button Cruising Button Passing Button Braking Button Stopped Button subbanner graphic: gray bar button highlighted Starting Button Cruising Button Passing Button Braking Button Stopped Button subbanner graphic: gray bar OVERVIEW Hybrid-electric vehicles combine the benefits of gasoline engines and electric motors to provide improved fuel economy. The engine provides most of the vehicle's power, and the electric motor provides additional power when needed, such as for accelerating and passing. This allows a smaller, more-efficient engine to be used. The electric power for the motor is generated from regenerative braking and from the gasoline engine, so hybrids don't have to be "plugged in" to an electrical outlet to recharge. stage graphic: vertical blue rule Main stage: See through car with battery, engine, and electric motor visible. The car is stopped at an intersection.

496

TMV Technology Capabilities  

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

TMV Technology Capabilities TMV Technology Capabilities Brake Stroke Monitor Brake monitoring systems are proactive maintenance systems that provide instant identification of wheel specific, out-of-adjustment, non-functioning or dragging brake issues. AC Shore Power Since the TMV is equipped with DC power in-vehicle, shore power is needed to 1) charge the batteries that supply power to those outlets and 2) be used when running off battery power is not necessary FMCSA Laptop The laptop contains key software which helps enforcement officials perform inspections, look up information, etc. This computer also contains software for the USDOT # reader. Electronic On-Board Recorder EOBRs remove the need for paper logs by automatically recording duty status and location. EOBRs help

497

Rubber friction and tire dynamics  

E-Print Network [OSTI]

We propose a simple rubber friction law, which can be used, e.g., in models of tire (and vehicle) dynamics. The friction law is tested by comparing numerical results to the full rubber friction theory (B.N.J. Persson, J. Phys.: Condensed Matter 18, 7789 (2006)). Good agreement is found between the two theories. We describe a two-dimensional (2D) tire model which combines the rubber friction model with a simple mass-spring description of the tire body. The tire model is very flexible and can be used to calculate accurate mu-slip (and the self-aligning torque) curves for braking and cornering or combined motion (e.g., braking during cornering). We present numerical results which illustrate the theory. Simulations of Anti-Blocking System (ABS) braking are performed using two simple control algorithms.

B. N. J. Persson

2010-07-16T23:59:59.000Z

498

Prediction of torque and specific fuel consumption of a gasoline engine by using artificial neural networks  

Science Journals Connector (OSTI)

This study presents an artificial neural network (ANN) model to predict the torque and brake specific fuel consumption of a gasoline engine. An explicit ANN based formulation is developed to predict torque and brake specific fuel consumption of a gasoline engine in terms of spark advance, throttle position and engine speed. The proposed ANN model is based on experimental results. Experimental studies were completed to obtain training and testing data. Of all 81 data sets, the training and testing sets consisted of randomly selected 63 and 18 sets, respectively. An ANN model based on a back-propagation learning algorithm for the engine was developed. The performance and an accuracy of the proposed ANN model are found satisfactory. This study demonstrates that ANN is very efficient for predicting the engine torque and brake specific fuel consumption. Moreover, the proposed ANN model is presented in explicit form as a mathematical function.

Necla Kara Togun; Sedat Baysec

2010-01-01T23:59:59.000Z

499

Assessment of the fuel magnetisation capacity to improve fuel economy and enhance performance in a four-stroke SI engine  

Science Journals Connector (OSTI)

In this paper, we investigate the effect of fuel magnetisation on the overall performance of a four-stroke Spark Ignition (SI) engine. To achieve this objective, we have designed a set of experiments using the Mitsubishi 1.5 L (4G15) SI engine. Each experiment is performed in two phases: with and without the fuel magnetisation. The collected data was analysed to assess the overall performance of the engine at several operating conditions. Our study shows that fuel magnetiser can enhance the overall performance of a typical SI engine. However, the enhancement greatly depends on the operating condition of the engine. Specifically, the best-observed performance enhancement in the tested engine owing to the usage of the fuel magnetiser was to reduce the Brake Specific Fuel Consumption (BSFC) by 9% increase the Brake Power (BP) by 9% and boost the brake thermal efficiency (?b) from 29% to 31%.

Raed Kafafy; Wajdi Bin Ali; Waleed Faris

2012-01-01T23:59:59.000Z

500

Heel and toe driving on fuel cell vehicle  

DOE Patents [OSTI]

A system and method for providing nearly instantaneous power in a fuel cell vehicle. The method includes monitoring the brake pedal angle and the accelerator pedal angle of the vehicle, and if the vehicle driver is pressing both the brake pedal and the accelerator pedal at the same time and the vehicle is in a drive gear, activating a heel and toe mode. When the heel and toe mode is activated, the speed of a cathode compressor is increased to a predetermined speed set-point, which is higher than the normal compressor speed for the pedal position. Thus, when the vehicle brake is removed, the compressor speed is high enough to provide enough air to the cathode, so that the stack can generate nearly immediate power.

Choi, Tayoung; Chen, Dongmei

2012-12-11T23:59:59.000Z