National Library of Energy BETA

Sample records for mining operation address

  1. Turnaround team revitalizes mining operations

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2005-11-01

    Starting from scratch, the Broe Companies' Century Coal trains the next generation. The article describes how the newly created Century Coal LLC, controlled by Denver-based Broe Companies investment firm, is rebuilding and expanding its highwall mining operations, increasing production from a current 1 million tons to 5 to 6 million tons in 2006 and 2007. The company has a $100,000 outreach program with 95% of these funds going to local communities. Present coal mining operations are spread around Bell, Clay, Harlan Knox and Leslie Counties. A priority is the renovation of the WenLar preparation plant in Bell County. 5 photos.

  2. New York Independent System Operator, Smart Grid RFI: Addressing...

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

    York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. New York Independent System Operator, Smart Grid RFI: Addressing Policy and ...

  3. Mailing Addresses and Information Numbers for Operations, Field, and Site

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

    Offices | Department of Energy About Energy.gov » Mailing Addresses and Information Numbers for Operations, Field, and Site Offices Mailing Addresses and Information Numbers for Operations, Field, and Site Offices Name Telephone Number U.S. Department of Energy Ames Site Office 111 TASF, Iowa State University Ames, Iowa 50011 515-294-9557 U.S. Department of Energy Argonne Site Office 9800 S. Cass Avenue Argonne, IL 60439 630-252-2000 U.S. Department of Energy Berkeley Site Office Berkeley

  4. Electric shovels meet the demands for mining operations

    SciTech Connect (OSTI)

    Fiscor, S.

    2008-03-15

    Rugged, intelligent shovels offer better productivity and help mine operators avoid costly downtime in a very tight market. In 2007 P & H Mining Equipment began to produce a new breed of electric mining shovels designed to help reduce operating cost in coal and other mining operations. These were designated the P & H C-Series. All have an advanced communication, command and control system called the Centurion system. Coal mining applications for this series include 4100XPCs in Australia, China and Wyoming, USA. The Centurion system provides information on shovel performance and systems health which is communicated via graphic user interface terminals to the operators cab. Bucyrus International is developing a hydraulic crowd mechanism for its electric shovels and is now field testing one for its 495 series shovel. The company has also added greater capability in the primary software in the drive system for troubleshooting and fault identification to quickly diagnose problems onboard or remotely. 4 photos.

  5. Small surface coal mine operators handbook. Final report

    SciTech Connect (OSTI)

    Tourbier, J.T.; Westmacott, R.

    1980-06-01

    The purpose of this handbook is to interpret the Regulations of the Surface Mining Control and Reclamation Act of 1977 (Public Law 95-87) (hereafter referred to as the Act) as they affect the operators of small surface coal mines. Further, the purpose of this handbook is to make it easier for the small operator to compare his operation with the act in order to determine compliance with the regulations. Part 795 of the Regulations deals specifically with the Small Operator Assistance Program. This program relieves the operator of the cost of carrying out certain hydrologic and geologic analyses required by the Regulations. The emphasis of this handbook is on the protection of water resources during mining and reclamation operations. As almost all the operations in surface mining directly or indirectly affect water the authors have included some operations which may only marginally affect water quality or hydrology. Anthracite mining, lignite mining, coal processing, refuse disposal, and slurry disposal are not covered in this handbook.

  6. Hydraulically operated mine prop with safety valve

    SciTech Connect (OSTI)

    Koppers, M.; Marr, P.

    1981-02-24

    A mine prop is disclosed that is provided with an overpressure valve of large flowthrough section which opens when excessive forces suddenly act on the prop to discharge pressure fluid from the interior of the prop. The overpressure valve comprises a hollow cylindrical housing forming at one end a valve seat communicating with the fluid-filled inner space of the prop and a valve member axially guided in the housing for movement between a closed position engaging the valve seat and an open position. The fluid-filled space of the prop communicates with channels leading to the outside of the prop. The valve member is normally maintained in the closed position by a gas pillow under high pretension confined in a pressure space delimited peripherally by the wall of the valve housing and at opposite ends respectively by the valve member and a plug fluid tightly mounted in and closing the other end of the housing. The valve member and the plug are both formed from metal and are both provided at facing ends with annular slender sealing lips of triangular cross-section tapering toward each other, the outer surfaces of which are pressed into engagement with the inner peripheral surface of the housing by the pressure of the gas pillow.

  7. INTEGRATED ROBOT-HUMAN CONTROL IN MINING OPERATIONS

    SciTech Connect (OSTI)

    George Danko

    2005-04-01

    This report contains a detailed description of the work conducted in the first year of the project on Integrated Robot-Human Control in Mining Operations at University of Nevada, Reno. This project combines human operator control with robotic control concepts to create a hybrid control architecture, in which the strengths of each control method are combined to increase machine efficiency and reduce operator fatigue. The kinematics reconfiguration type differential control of the excavator implemented with a variety of ''software machine kinematics'' is the key feature of the project. This software re-configured excavator is more desirable to execute a given digging task. The human operator retains the master control of the main motion parameters, while the computer coordinates the repetitive movement patterns of the machine links. These repetitive movements may be selected from a pre-defined family of trajectories with different transformations. The operator can make adjustments to this pattern in real time, as needed, to accommodate rapidly-changing environmental conditions. A Bobcat{reg_sign} 435 excavator was retrofitted with electro-hydraulic control valve elements. The modular electronic control was tested and the basic valve characteristics were measured for each valve at the Robotics Laboratory at UNR. Position sensors were added to the individual joint control actuators, and the sensors were calibrated. An electronic central control system consisting of a portable computer, converters and electronic driver components was interfaced to the electro-hydraulic valves and position sensors. The machine is operational with or without the computer control system depending on whether the computer interface is on or off. In preparation for emulated mining tasks tests, typical, repetitive tool trajectories during surface mining operations were recorded at the Newmont Mining Corporation's ''Lone Tree'' mine in Nevada.

  8. Westinghouse TRU Solutions LLC Earns Corporate Award for Mining Operations

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

    Earns Corporate Award for Mining Operations CARLSBAD, N.M., May 3, 2001 - Washington Group International has selected Westinghouse TRU Solutions LLC (WTS) for a 2000 Eagle Award. WTS is the management and operating contractor for the U.S. Department of Energy (DOE) at the Waste Isolation Pilot Plant (WIPP). Washington Group International's annual Eagle Awards Program acknowledges and honors extraordinary projects, teams and individual performers. Washington Group International is the parent

  9. Addressing the Challenges of RCCI Operation on a Light-Duty Multi-Cylinder Engine

    Broader source: Energy.gov [DOE]

    ORNL and UW collaboration in evaluating and developing RCCI operation in fully built multi-cylinder engine to address hardware, aftertreatment, and control challenges

  10. Addressing the Challenges of RCCI Operation on a Light-Duty Multi...

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

    ORNL and UW collaboration in evaluating and developing RCCI operation in fully built multi-cylinder engine to address hardware, aftertreatment, and control challenges PDF icon ...

  11. Underground coal operators install several new longwall mining systems

    SciTech Connect (OSTI)

    Fiscor, S.

    2008-02-15

    Several new names appear in the annual US Longwall Census, but the population remains the same: 52 although the number of longwall mines dropped from 40 to 47. CONSOL Energy remains the leader with 12 faces. Robert E. Murray owns 8 longwall mines followed by Arch Coal with 5 and Foundation Coal with 3. West Virginia has 13 longwalls followed by 9 in Pennsylvania, 7 in Utah and 6 in Alabama. The article describes CONSOL Energy's operations. A detailed table gives for each longwall installation, the ownership, seam height, cutting height, panel width and length, overburden, number of gate entries, depth of cut, model of equipment used (shearer, haulage system, roof support, face conveyor, stage loader, crusher, electrical controls and voltage to face). 2 tabs.

  12. New York Independent System Operator, Smart Grid RFI: Addressing Policy and

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

    Logistical Challenges. | Department of Energy York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. New York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges. In response to the Department of Energy's (DOE) Request for Information regarding smart grid implementation listed in the September 17, 2010 Federal Register, the New York Independent System Operator, Inc. (NYISO) offers the attached white paper entitled

  13. A waterjet mining machine for use in room and pillar mining operations

    SciTech Connect (OSTI)

    Summers, D.A.

    1990-06-01

    A new mining machine is constructed for use in room and pillar mining operations. This machine uses the action of computer controlled, centrally located high pressure cutting lances to cut deep slots in a coal face. These slots stress relieve the coal ahead of the machine and outline blocks of coal. The movement forward of the machine then wedges up the lower block of coal. This wedging action is assisted by the gathering arms of the loader section of the machine, and by underlying oscillating waterjets which create a slot ahead of the loading wedge as it advances. Finally the top section of coal is brought down by the sequential advance of wedge faced roof support members, again assisted by the waterjet action from the central cutting arms. The machine is designed to overcome major disadvantages of existing room and pillar mining machines in regard to a reduction in respirable dust, the creation of an immediate roof support, and an increase in product size, with concomitant reduction in cleaning costs.

  14. Respirable dust control on longwall mining operations in the United States

    SciTech Connect (OSTI)

    Mundell, R.L.; Jankowski, R.A.; Ondrey, R.S.; Tomb, T.F.

    1984-01-01

    Between 1967 and 1978 use of longwall methods to mine coal in the United States continually increased. Although these methods offer several advantages, health hazards often exist because of unique and difficult problems in the control of respirable dust. This paper discusses the results of respirable dust studies conducted on United States longwall mining operations in 1972 and 1978. Prevalent engineering control methods (ventilation, water application and use of machine cutting parameters) and administrative controls for minimizing employees' respirable dust exposure are discussed. Current research efforts for the control of respirable dust on longwall mining operations are reviewed. 21 figs.

  15. Acid mine drainage: Balancing environmental protection and mining realities

    SciTech Connect (OSTI)

    Sturgill, B.J. Jr.; Poland, K.B.

    1995-12-31

    A major environmental concern leading to the enactment of the Surface Mining Control and Reclamation Act of 1977 (SMCRA) was the degradation of streams and waterways from discharges of acid mine drainage (AMD) resulting from coal mining operations. Although SMCRA and its regulatory scheme contains specific provisions addressing the drainage of acidic water from mine sites, as do various other agencies statutes and regulations, AMD from active and abandoned mines remains a major environmental problem in the Appalachian region. The formation of acidic water during coal mining operations is pervasive and some believe impossible to prevent.

  16. Pre-operational survey of a U mine near Val Vedello, Italy

    SciTech Connect (OSTI)

    Fenzi, A.

    1986-08-01

    Results obtained from radiometric research carried out from 1980-81 in the region of U mines in the Val Vedello are provided. Data are presented on /sup 2/)2''/sup 2/Rn, /sup 226/Ra and natural U concentrations in spring and surface waters. Concentrations were found to be relatively low. There is some increase in the vicinity of the exploratory U mine but this is, at least up to the present, only of a local character. Data are presented on external gamma exposure, /sup 210/Pb and /sup 210/Po in foodstuffs and in the urine of normal and exposed population as well as /sup 226/Ra in milk and vegetable samples. The aim of this study is to outline a preliminary map of natural radioactivity on the site before starting the mining activity. This will enable us later to detect changes caused by the U mining, milling and mill-tailing disposal operations.

  17. Mining

    Broader source: Energy.gov [DOE]

    Supply and cost management–including energy costs–pose key challenges for U.S. mining companies. The industry has worked with AMO to develop a range of resources for increasing energy efficiency and reducing costs.

  18. Longwall mining

    SciTech Connect (OSTI)

    1995-03-14

    As part of EIA`s program to provide information on coal, this report, Longwall-Mining, describes longwall mining and compares it with other underground mining methods. Using data from EIA and private sector surveys, the report describes major changes in the geologic, technological, and operating characteristics of longwall mining over the past decade. Most important, the report shows how these changes led to dramatic improvements in longwall mining productivity. For readers interested in the history of longwall mining and greater detail on recent developments affecting longwall mining, the report includes a bibliography.

  19. Surface coal mining operations in two Oklahoma Counties raise questions about prime farmland reclamation and bond adequacy

    SciTech Connect (OSTI)

    Not Available

    1985-08-08

    The Surface Mining Control and Reclamation Act of 1977 allows prime farmland to be mined but requires the coal operator to reclaim it according to special reclamation standards. To be considered prime farmland, the soil must meet the Secretary of Agriculture's definition of prime soil and have historically been used for intensive agricultural purposes. In Oklahoma, the historical-use provision has generally been applied to lands that have been used for cropland for 5 of the preceding 10 years. GAO's review of mining activities in two Oklahoma counties showed that the land comprising 54 of the 58 mine permits issued since the act's passage contained some prime soil. None, however, required reclamation to prime farmland standards because landowners signed letters stating that the land had not been farmed for crops for five of the preceding 10 years. GAO also found that numerous sites in the two counties were abandoned by mining companies after the act was passed. Since abandonment, no reclamation has occurred on most of these sites. The Department of the Interior's Office of Surface Mining questions whether the bonds on the unreclaimed sites, if collected, will be adequate to do the necessary reclamation. Oklahoma's Department of Mines has taken action to increase bond amounts on newly-issued permits and on some older permitted areas in order to prevent future reclamation problems.

  20. New EPA Guidelines for Review of Surface Coal Mining Operations in Appalachia (released in AEO2010)

    Reports and Publications (EIA)

    2010-01-01

    On April 1, 2010, the Environmental Protection Agency (EPA) issued a set of new guidelines to several of its Regional offices regarding the compliance of surface coal mining operations in Appalachia with the provisions of the Clean Water Act (CWA), the National Environmental Policy Act, and the environmental justice Executive Order (E.O. 12898). The stated purpose of the guidance was to explain more fully the approach that the EPA will be following in permit reviews, and to provide additional assurance that its Regional offices use clear, consistent, and science-based standards in reviewing the permits. Although the new guidelines go into effect immediately, they will be subjected to review both by the public and by the EPA's Science Advisory Board, with a set of final guidelines to be issued no later than April 1, 2011.

  1. Project Title: Small Scale Electrical Power Generation from Heat Co-Produced in Geothermal Fluids: Mining Operation

    SciTech Connect (OSTI)

    Clark, Thomas M; Erlach, Celeste

    2014-12-30

    Demonstrate the technical and economic feasibility of small scale power generation from low temperature co-produced fluids. Phase I is to Develop, Design and Test an economically feasible low temperature ORC solution to generate power from lower temperature co-produced geothermal fluids. Phase II &III are to fabricate, test and site a fully operational demonstrator unit on a gold mine working site and operate, remotely monitor and collect data per the DOE recommended data package for one year.

  2. African mining

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    This book contains papers presented at a conference addressing the development of the minerals industry in Africa. Topics covered include: A review - past, present and future - of Zimbabwe's mining industry; Geomorphological processes and related mineralization in Tanzania; and Rock mechanics investigations at Mufulira mine, Zambia.

  3. H. R. 4804: A bill to amend titles I, II, IV and V of the Surface Mining Control and Reclamation Act of 1977, and to add a new title X, to encourage the remining and reclamation of abandoned mined lands by active mining operations, and for other purposes. Introduced in the House of Representatives, One Hundredth Congress, Second Session, June 14, 1988

    SciTech Connect (OSTI)

    Not Available

    1988-01-01

    Surface coal mining operations can be effective in the reclamation of abandoned mined lands and are being encouraged by the amendments to the existing Surface Mining Control and Reclamation Act of 1977. The new section X - Remining spells out the authority of the Secretary of the Interior to enter into agreements with mining companies to use excess spoil from an active surface mine to reclaim an abandoned site, to develop a bond guarantee program whereby the operators may be compensated with reclamation bond credits for up to 80% of the reclamation costs incurred, and to make funds available on a matching basis to states or tribes to collect certain geologic and hydrologic data for watersheds or regions adversely affected by past coal mining abuses for the use of regulatory authorities to assist applicants for surface mining permits within such areas.

  4. Active mines in Arizona and Arizona exploration offices

    SciTech Connect (OSTI)

    Not Available

    1988-01-01

    This book is a directory that lists 91 mining operations and 107 sand and gravel operations. It lists the company name, address, key personnel, mine, mill, or smelter location, and a description of the operation. A map plotting the locations of all the active mines is also available ($2). Arizona Exploration Offices is a directory that lists 68 exploration companies in Arizona, 80% of whom list gold or silver as their principal exploration target. Other exploration companies are searching for industrial minerals, uranium, beryllium, rare earths, ferroalloys, and sulfur.

  5. Addressing Cybersecurity

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

    Addressing Cybersecurity Addressing Cybersecurity Los Alamos National Lab partners with the private sector to develop better cybersecurity tools, introducing quantum mechanics. March 17, 2016 Los Alamos National Lab partners with the private sector to develop better cybersecurity tools, introducing quantum mechanics. Contact Richard P. Feynman Center for Innovation (505) 665-9090 Email Recent cyberattacks in the private and government sectors have shined a spotlight on cybersecurity and the

  6. Active mines in Arizona - 1993. Directory 40

    SciTech Connect (OSTI)

    Phillips, K.A.; Niemuth, N.J.; Bain, D.R.

    1992-01-01

    A directory of the active mines in Arizona is presented. The directory was compiled in November, 1992 from field visits and information received by the Department's technical staff. For the purpose of this directory, an active mine is defined as a mine in continuous operation, either in production or under full-time development for production. Custom milling operations that are active or available on a full-time basis are also included in the directory. It is acknowledged that there are additional mines not listed that are in an exploration, evaluation, or part-time development phase. There are others where production is on an intermittent basis that are not listed. The report is dependent on the cooperation of government agencies, private industry, and individuals who voluntarily provide information on their projects and activities. The directory is arranged alphabetically by company name. Each listing includes corporate addresses, mine name and location, operation description, and key personnel. The listing for the sand and gravel operations include name, address, and phone number.

  7. Westinghouse Earns Mine Safety Award for Exceptional Underground...

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

    On September 19, New Mexico State Inspector of Mines Gilbert Miera and the New Mexico Mining Association presented Westinghouse with the "Mine Operator of the Year" award. The...

  8. Addressing Cybersecurity

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

    Addressing Cybersecurity March 17, 2016 Recent cyberattacks in the private and government sectors have shined a spotlight on cybersecurity and the challenges organizations face in trying to protect their data. According to Experian, the risk of a data breach is higher than ever with almost half of organizations suffering at least one security incident in the last 12 months. It's no wonder industry and government are looking for more tools to keep their data safe. To this end, in 2015, Los Alamos

  9. Imaging Ahead of Mining | Department of Energy

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

    Imaging Ahead of Mining Imaging Ahead of Mining Radio-Imaging Method (RIM(tm)) Improves Mine Planning and Products Coal mining is becoming more difficult as machines must extract the coal from deeper, thinner, and more geologically complex coal beds. This type of mining also includes the need to reduce risk and costs. To address these mining issues, Stolar Horizon, with support from AMO, redesigned and improved a technology developed twenty years ago. The Radio-Imaging Method (RIM) uses wireless

  10. Colorado School of Mines - Colorado Energy Research Institute...

    Open Energy Info (EERE)

    Mines - Colorado Energy Research Institute Jump to: navigation, search Name: Colorado School of Mines - Colorado Energy Research Institute Address: 1500 Illinois Street Place:...

  11. Preliminary analysis of surface mining options for Naval Oil Shale Reserve 1

    SciTech Connect (OSTI)

    Not Available

    1981-07-20

    The study was undertaken to determine the economic viability of surface mining to exploit the reserves. It is based on resource information already developed for NOSR 1 and conceptual designs of mining systems compatible with this resource. Environmental considerations as they relate to surface mining have been addressed qualitatively. The conclusions on economic viability were based primarily on mining costs projected from other industries using surface mining. An analysis of surface mining for the NOSR 1 resource was performed based on its particular overburden thickness, oil shale thickness, oil shale grade, and topography. This evaluation considered reclamation of the surface as part of its design and cost estimate. The capital costs for mining 25 GPT and 30 GPT shale and the operating costs for mining 25 GPT, 30 GPT, and 35 GPT shale are presented. The relationship between operating cost and stripping ratio, and the break-even stripping ratio (BESR) for surface mining to be competitive with room-and-pillar mining, are shown. Identification of potential environmental impacts shows that environmental control procedures for surface mining are more difficult to implement than those for underground mining. The following three areas are of prime concern: maintenance of air quality standards by disruption, movement, and placement of large quantities of overburden; disruption or cutting of aquifers during the mining process which affect area water supplies; and potential mineral leaching from spent shales into the aquifers. Although it is an operational benefit to place spent shale in the open pit, leaching of the spent shales and contamination of the water is detrimental. It is therefore concluded that surface mining on NOSR 1 currently is neither economically desirable nor environmentally safe. Stringent mitigation measures would have to be implemented to overcome some of the potential environmental hazards.

  12. Considerations for modeling small-particulate impacts from surface coal-mining operations based on wind-tunnel simulations

    SciTech Connect (OSTI)

    Perry, S.G.; Petersen, W.B.; Thompson, R.S.

    1994-12-31

    The Clean Air Act Amendments of 1990 provide for a reexamination of the current Environmental Protection Agency`s (USEPA) methods for modeling fugitive particulate (PM10) from open-pit, surface coal mines. The Industrial Source Complex Model (ISCST2) is specifically named as the method that needs further study. Title II, Part B, Section 234 of the Amendments states that {open_quotes}...the Administrator shall analyze the accuracy of such model and emission factors and make revisions as may be necessary to eliminate any significant over-predictions of air quality effect of fugitive particulate emissions from such sources.{close_quotes}

  13. 2009 underground/longwall mining buyer's guide

    SciTech Connect (OSTI)

    2009-06-15

    The guide lists US companies supplying equipment and services to underground mining operations. An index by product category is included.

  14. Carbon Sequestration on Surface Mine Lands

    SciTech Connect (OSTI)

    Donald Graves; Christopher Barton; Richard Sweigard; Richard Warner; Carmen Agouridis

    2006-03-31

    Since the implementation of the federal Surface Mining Control and Reclamation Act of 1977 (SMCRA) in May of 1978, many opportunities have been lost for the reforestation of surface mines in the eastern United States. Research has shown that excessive compaction of spoil material in the backfilling and grading process is the biggest impediment to the establishment of productive forests as a post-mining land use (Ashby, 1998, Burger et al., 1994, Graves et al., 2000). Stability of mine sites was a prominent concern among regulators and mine operators in the years immediately following the implementation of SMCRA. These concerns resulted in the highly compacted, flatly graded, and consequently unproductive spoils of the early post-SMCRA era. However, there is nothing in the regulations that requires mine sites to be overly compacted as long as stability is achieved. It has been cultural barriers and not regulatory barriers that have contributed to the failure of reforestation efforts under the federal law over the past 27 years. Efforts to change the perception that the federal law and regulations impede effective reforestation techniques and interfere with bond release must be implemented. Demonstration of techniques that lead to the successful reforestation of surface mines is one such method that can be used to change perceptions and protect the forest ecosystems that were indigenous to these areas prior to mining. The University of Kentucky initiated a large-scale reforestation effort to address regulatory and cultural impediments to forest reclamation in 2003. During the three years of this project 383,000 trees were planted on over 556 acres in different physiographic areas of Kentucky (Table 1, Figure 1). Species used for the project were similar to those that existed on the sites before mining was initiated (Table 2). A monitoring program was undertaken to evaluate growth and survival of the planted species as a function of spoil characteristics and reclamation practice. In addition, experiments were integrated within the reforestation effort to address specific questions pertaining to sequestration of carbon (C) on these sites.

  15. PP-85-A Westmin Mines, Inc. | Department of Energy

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

    Westmin Mines, Inc. to construct, operate, and maintain electric transmission facilities at the U.S. -Canada Border. PDF icon PP-85-A Westmin Mines, Inc. More Documents & ...

  16. H. R. 3385: A bill to amend title V of the Surface Mining Control and Reclamation Act of 1977 to assist small surface coal mine operators, and for other purposes, introduced in the US House of Representatives, One Hundred Second Congress, First Session, September 24, 1991

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    For surface coal mines with less than an annual production of 300,000 tons, the cost of the following activities shall be assumed by the regulatory authority upon request of the operator in connection with a permit application: determination of probable hydrologic consequences required by law; development of cross-section maps and plans required; geologic drilling and statement of results of test borings and core samplings required; collection of archeological information required; pre-blast surveys; collection of site-specific resource information and production of protection and enhancement plans for fish and wildlife habitats and other environmental values required; collection and analysis of geological and hydrologic data requested by the operator. If annual production during the 12 months immediately following the date on which the operator is issued a surface coal mining and reclamation permit exceeds 300,000 tons, the operator is required to reimburse the regulatory authority for the cost of the service rendered.

  17. S. 1768: A Bill to amend title V of the Surface Mining Control and Reclamation Act of 1977 to assist small surface coal mine operators, and for other purposes. Introduced in the Senate of the United States, One Hundredth First Congress, First Session, October 18, 1989

    SciTech Connect (OSTI)

    Not Available

    1989-01-01

    If the probable total annual production at all locations of a coal surface mining operator does not exceed 300,000 tons, the cost of the following activities, required by subsections of the Surface Mining Control and Reclamation Act, will be assumed by the regulatory authority upon written request: determination of hydrologic consequences, development of cross-section maps and plans, geologic drilling and statement of results of test borings and core samplings, collection of archeological information, pre-blast surveys, collection of site-specific resource information and production of protection and enhancement plans for fish and wildlife habitats, and the collection and analysis of geological and hydrologic data.

  18. Survey of nine surface mines in North America. [Nine different mines in USA and Canada

    SciTech Connect (OSTI)

    Hayes, L.G.; Brackett, R.D.; Floyd, F.D.

    1981-01-01

    This report presents the information gathered by three mining engineers in a 1980 survey of nine surface mines in the United States and Canada. The mines visited included seven coal mines, one copper mine, and one tar sands mine selected as representative of present state of the art in open pit, strip, and terrace pit mining. The purpose of the survey was to investigate mining methods, equipment requirements, operating costs, reclamation procedures and costs, and other aspects of current surface mining practices in order to acquire basic data for a study comparing conventional and terrace pit mining methods, particularly in deeper overburdens. The survey was conducted as part of a project under DOE Contract No. DE-AC01-79ET10023 titled The Development of Optimal Terrace Pit Coal Mining Systems.

  19. Alaska Division of Mining Land and Water | Open Energy Information

    Open Energy Info (EERE)

    Mining Land and Water Jump to: navigation, search Name: Alaska Division of Mining Land and Water Address: 550 W. 7th Ave., Suite 1260 Place: Anchorage, Alaska Zip: 99501-3557 Phone...

  20. S. 528: A bill to amend title V of the Surface Mining Control and Reclamation Act of 1977 to assist small surface coal mine operators, and for other purposes, introduced in the Senate of the United States, One Hundred Second Congress, First Session, February 28, 1991

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    The bill provides financial assistance to surface mining operations which will not exceed 300,000 tons annual production. The cost of the following activities shall be assumed by the regulatory authority upon request of the operator in connection with a permit application: determination of probable hydrologic consequences; the development of cross-section maps and plans; geologic drilling and statement of results of test borings; collection of archeological information; pre-blast surveys; collection of site-specific resource information and production of protection and enhancement plans for fish and wildlife habitats; and the collection and analysis of geological and hydrologic data requested by the operator.

  1. Ground control for highwall mining

    SciTech Connect (OSTI)

    Zipf, R.K.; Mark, C.

    2007-09-15

    Perhaps the greatest risk to both equipment and personnel associated with highwall mining is from ground control. The two most significant ground control hazards are rock falls from highwall and equipment entrapment underground. In the central Appalachians, where the majority of highwall mining occurs in the USA, hillseams (or mountain cracks) are the most prominent structure that affects highwall stability. The article discusses measures to minimise the risk of failure associated with hillstreams. A 'stuck' or trapped highwall miner, and the ensuring retrieval or recovery operation, can be extremely disruptive to the highwall mining process. Most entrapment, are due to roof falls in the hole. The options for recovery are surface retrieval, surface excavation or underground recovery. Proper pillar design is essential to maintain highwall stability and prevent entrapments. NIOSH has developed the Analysis of Retreat Mining Pillar stability-Highwall Mining (ARMPS-HWM) computer program to help mine planners with this process. 10 figs.

  2. Westinghouse Earns Mine Safety Award for 16th Consecutive Year

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

    was recently awarded the "Mine Operator of the Year Award" at the annual New Mexico Mining Association Convention held in Silver City, N.M. WTS, the management and operating...

  3. SkyMine Carbon Mineralization Pilot Project

    SciTech Connect (OSTI)

    Christenson, Norm; Walters, Jerel

    2014-12-31

    This Topical Report addresses accomplishments achieved during Phase 2b of the SkyMine® Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO2 from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO2 to products having commercial value (i.e., beneficial use), show the economic viability of the CO2 capture and conversion process, and thereby advance the technology to the point of readiness for commercial scale demonstration and deployment. The overall process is carbon negative, resulting in mineralization of CO2 that would otherwise be released into the atmosphere. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at the commercial scale. The project is being conducted in two phases. The primary objectives of Phase 1 were to evaluate proven SkyMine® process chemistry for commercial pilot-scale operation and complete the preliminary design for the pilot plant to be built and operated in Phase 2, complete a NEPA evaluation, and develop a comprehensive carbon life cycle analysis. The objective of Phase 2b was to build the pilot plant to be operated and tested in Phase 2c.

  4. change_address_111609

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

    CHANGE OF ADDRESS and EMERGENCY NOTIFICATION TO: HUMAN RESOURCES DATE: Z Social Security Print First Name Print Middle Name or Initial Print Last Name (Currently in Payroll...

  5. Adequacy of bonds to ensure reclamation of surface mines. Hearing before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-Ninth Congress, Second Session, June 26, 1986

    SciTech Connect (OSTI)

    Not Available

    1986-01-01

    Jed Christensen, Director of the Office of Surface Mining's Reclamation and Enforcement Department, and Michael Gryschowiec of the General Accounting Office (GAO) were the principal witnesses at a hearing held to examine the effects of Section 509 of the Surface Mining Control and Reclamation Act of 1977. At issue was the bonding program and unhappiness on the part of landowners who want their land restored and coal operators who are having difficulty obtaining bonds for reclamation. Gryschowiec described the GAO's review of the bonding system for funding reclamation, and its finding that existing bonds are inadequate. Christensen focused his testimony on efforts to improve the bonding process, including a bond estimating handbook, extensive oversight of State bonding and permitting procedures, and evaluation of the bond pooling system. Correspondence and statements submitted for the record follow the testimony.

  6. LLNL`s partnership with selected US mines, for CTBT verification: A pictorial and some reflections

    SciTech Connect (OSTI)

    Heuze, F.E.

    1996-01-01

    The verification of an upcoming Comprehensive Test Ban Treaty (CTBT) will involve seismic monitoring and will provide for on-site inspections which may include drilling. Because of the fact that mining operations can send out strong seismic signals, many mining districts in the US and abroad may come under special scrutiny. The seismic signals can be generated by the use of large quantities of conventional explosives, by the collapse of underground workings, or by sudden energy release in the ground such as in rock bursts and coal bumps. These mining activities may be the cause of false alarms, but may also offer opportunities for evasive nuclear testing. So in preparing for future verification of a CTBT it becomes important to address the mining-related questions. For the United States, these are questions to be answered with respect to foreign mines. But there is a good amount of commonality in mining methods worldwide. Studies conducted at US mine sites can provide good analogs of activities that may be carried out for overseas CTBT verification, save for the expected logistical impediments.

  7. SkyMine Carbon Mineralization Pilot Project

    SciTech Connect (OSTI)

    Joe Jones; Clive Barton; Mark Clayton; Al Yablonsky; David Legere

    2010-09-30

    This Topical Report addresses accomplishments achieved during Phase 1 of the SkyMine{reg_sign} Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO{sub 2} from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO{sub 2} to products having commercial value (i.e., beneficial use), show the economic viability of the CO{sub 2} capture and conversion process, and thereby advance the technology to a point of readiness for commercial scale demonstration and proliferation. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at commercial scale. The primary objectives of Phase 1 of the project were to elaborate proven SkyMine{reg_sign} process chemistry to commercial pilot-scale operation and complete the preliminary design ('Reference Plant Design') for the pilot plant to be built and operated in Phase 2. Additionally, during Phase 1, information necessary to inform a DOE determination regarding NEPA requirements for the project was developed, and a comprehensive carbon lifecycle analysis was completed. These items were included in the formal application for funding under Phase 2. All Phase 1 objectives were successfully met on schedule and within budget.

  8. Injury experience in coal mining, 1984

    SciTech Connect (OSTI)

    Not Available

    1986-01-01

    This report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1984. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report.

  9. Mines in the Four Corners anticipate growth

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2008-02-15

    Productive mines in the southwest deplete reserves, while the government drags its heels on new power projects. Production in Arizona and New Mexico has fallen 18% over the last four years to 34.1 million tons. With Chevron Mining's McKinley mine rapidly depleting its reserves the industry will continue to contract. In the last three years at least three large mines in the Four Corners have terminated operations. Three others remain captive operations: BHP Billiton's San Juan Underground and Navajo Surface operations and Peabody Energy's Kayenta surface mine. In 2006 the Black Mesa mine stopped producing coal. These four mines are isolated from the national railways. Peabody's new El Segundo surface mine near Grants, NM is increasing production. If the planned $3 billion Desert Rock coal-fired power plant is built this will present a new market for the Navajo mine. The article gives details about the state of the aforementioned mines and of the new King II coal mine on the northern periphery of the San Juan basin and discusses the state of plans for the Desert Rock Energy Project. 5 photos.

  10. Injury experience in coal mining, 1986

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1986. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 1 fig., 46 tabs.

  11. Injury experience in coal mining, 1987

    SciTech Connect (OSTI)

    Not Available

    1988-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1987. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

  12. Injury experience in coal mining, 1988

    SciTech Connect (OSTI)

    Not Available

    1989-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1988. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 23 tabs.

  13. Injury experience in metallic mineral mining, 1992

    SciTech Connect (OSTI)

    Not Available

    1994-05-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of metallic mineral mining in the United States for 1992. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  14. Injury experience in stone mining, 1992

    SciTech Connect (OSTI)

    Not Available

    1994-05-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of stone mining in the United States for 1992. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  15. Injury experience in metallic mineral mining, 1991

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of metallic mineral mining in the United States for 1991. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  16. Injury experience in metallic mineral mining, 1987

    SciTech Connect (OSTI)

    Not Available

    1988-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of metallic mineral mining in the United States for 1987. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 44 tabs.

  17. Injury experience in coal mining, 1990

    SciTech Connect (OSTI)

    1991-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1990. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  18. Injury experience in metallic mineral mining, 1990

    SciTech Connect (OSTI)

    Not Available

    1991-12-31

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of metallic mineral mining in the United States for 1990. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  19. Injury experience in coal mining, 1992

    SciTech Connect (OSTI)

    Reich, R.B.; Hugler, E.C.

    1994-05-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1992. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  20. Injury experience in metallic mineral mining, 1988

    SciTech Connect (OSTI)

    Not Available

    1989-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of metallic mineral mining in the United States of 1988. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 refs.

  1. Injury experience in metallic mineral mining, 1990

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of metallic mineral mining in the United States for 1990. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  2. Injury experience in stone mining, 1990

    SciTech Connect (OSTI)

    Not Available

    1990-12-31

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of stone mining in the united States for 1990. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  3. Injury experience in coal mining, 1989

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    This Mine and Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1989. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

  4. Injury experience in stone mining, 1986

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of stone mining in the United States for 1986. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

  5. Injury experience in metallic mineral mining, 1986

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of metallic mineral mining in the United States for 1986. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, natured of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

  6. Injury experience in metallic mineral mining, 1989

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of metallic mineral mining in the the United States for 1989. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

  7. Injury experience in stone mining, 1989

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail occupational injury and illness experience of stone mining in the United States for 1989. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

  8. Knight Hawk adapts highwall mining for Southern Illinois

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2007-10-15

    A few years ago while planning their first underground operation and trying to decide how to mine shallow seams, Knight Hawk purchased a 'Superior Highwall Miner' (SHM). Since then this small innovative company has been pioneering the use of highwall mining in a trenching application in for example the Illinois Basin. Highwall mining is very suitable for contour mining in Appalachia. The article discusses the recent improvements and the advantages of SHM mining systems. 3 photos.

  9. Remining to reclaim abandoned mined lands: Virginia`s initiative

    SciTech Connect (OSTI)

    Zipper, C.E.; Lambert, B.

    1998-12-31

    Abandoned Mined Lands (AML) are lands that were mined prior to implementation of the federal Surface Mining Control and Reclamation Act (SMCRA) in 1977, but were inadequately reclaimed. Re-mining of AML is being conducted on a routine basis by coal-mining operations in eastern states such as Virginia. Re-mining is a potentially important means of reclaiming AML. However, under current policies, re-mining operations often fail to permit and reclaim priority 1, 2, and 3 AML, especially those areas which present the most severe environmental problems. This paper describes policy issues which affect the potential for AML reclamation by re-mining operations in mountainous mining areas, such as Virginia; efforts underway in Virginia which seek to resolve those issues; and progress achieved to date under that initiative.

  10. Surface mine regulations complicate reclamation

    SciTech Connect (OSTI)

    Seltz-Patrash, A.

    1980-09-01

    The Surface Mining Control and Reclamation Act of 1977 is a landmark environmental law intended to protect U.S. lands from stripmining effects. However, coal mine operators claim that some SMCRA regulations are misguidedcosting time and money, but yielding no substantial environmental benefit. Unlike other environmental acts, SMCRA details specifically the goals of reclamation and the methods that must be implemented to meet these goals. Coal industry representatives believe that this discourages innovation, promotes inefficiency by ignoring regional differences among sites, and results in unnecessary expense to the industry. Reclamation practices and progress among western coal mining companies are evaluated. (1 map, 5 photos)

  11. Injury experience in coal mining, 1985

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in details the occupational injury and illness experience of coal mining in the United States for 1985. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. Data used in compiling this report were reported by operators of coal mines and preparation plants on a mandatory basis as required under the Federal Mine Safety and Health Act of 1977, Public Law 91-173 as amended by Public Law 95-164. Since January 1, 1978, operators of mines or preparation plants or both which are subject to the act have been required under 30 CFR, Part 50 to submit reports of injuries, occupational illnesses, and related data. 3 figs., 46 tabs.

  12. Injury experience in coal mining, 1991

    SciTech Connect (OSTI)

    Not Available

    1991-12-31

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1991. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. Data used in compiling this report were reported by operators of coal mines and preparation plants on a mandatory basis as required under the Federal Mine Safety and Health Act of 1977, Public Law 91-173,as amended by Public Law 95-164. Since January 1, 1978, operators of mines or preparation plants or both which are subject to the Act have been required under 30 CFR, Part 50, to submit reports of injuries, occupational illnesses, and related data.

  13. Injury experience in metallic mineral mining, 1985

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of metallic mineral mining in the United States for 1985. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. Data used in compiling this report were reported by operators of metallic mineral mines and preparation plants on a mandatory basis as required under the Federal Mine Safety and Health Act of 1977, Public Law 91-173 as amended by Law 95-164. Since January 1, 1978, operators of mines or preparation plants or both which are subject to the Act have been required under 30 CFR, Part 50, to submit reports of injuries, occupational illnesses, and related data. 3 figs., 46 tabs.

  14. Injury experience in coal mining, 1980

    SciTech Connect (OSTI)

    Not Available

    1981-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1980. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injuried, nature of injury, occupation, and bituminous or anthracite coal. Correlative information on employment, worktime, and operating activity also is presented. For ease of correlation between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of the report. Data used in compiling this report were reported by operators of coal mines and preparation plants on a mandatory basis as required under the Federal Mine Safety and Health Act of 1977, Public Law 91-173 as amended by Public Law 95-164. Since January 1, 1978, operators of mines or preparation plants or both which are subject to the Act have been required under 30 CFR, Part 50 to submit reports of injuries, occupational illnesses, and related data. Only data reported by operators are utilized in this report. The statistical measures for injury experience adopted by MSHA in 1978 compare closely with the measures used in the Office of Occupational Safety and Health Statistics, Bureau of Labor Statistics, US Department of Labor. Therefore, beginning with 1978 data the mining industry can be compared on a standard basis with other United States industries.

  15. Long term contracts, expansion, innovation and stability: North Dakota's lignite mines thrive

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2009-08-15

    North Dakota's lignite coal industry is mainly located in three countries in the central part of the state. Its large surface lignite mines are tied through long-term (20-40 years) contracts to power plants. The article talks about operations at three of the most productive mines - the Freedom mine, Falkirk mine and Center Mine. 4 figs.

  16. Paramont's Black Bear No. 4 mine does it right, again

    SciTech Connect (OSTI)

    Sanda, A.

    2007-07-15

    The Paramont Coal Company Virginia, LLC, a subsidiary of Alpha Natural Resources, recently won the '2007 overall award for excellence in mining and reclamation from the Virginia Division of Mined Land Reclamation and the Virginia Mining Association. Coal People Magazine recently visited Black Bear No. 4 mine where a settling pond was being removed and stream bed placed to drain the area, part of the 451-acre award winning reclamation project. The article recounts discussions with mining engineers about the company's operations with emphasis on the Black Bear No. 4 mine. Black Bear No. 1 mine won five state and national awards last year for conservation and land management practices. 8 photos.

  17. Acid mine drainage: Common law, SMCRA, and the Clean Water Act

    SciTech Connect (OSTI)

    Henrich, C.

    1995-12-31

    Acid mine drainage is a major problem related to coal mining which, if unabated, can severely damage the aquatic environment. Damage resulting from acid mine drainage was first addressed by common law and riparian principles. As societal laws changed, common law principles alone could not effectively control this problem. Preventing and controlling pollution including acid mine drainage are important goals of the Surface Mining Control Reclamation Act (SMCRA) and the Clean Water Act (CWA). This article examines how common law, SMCRA, and the CWA address the acid mine drainage issue independently, and how improvements in the control of acid mine drainage can be achieved.

  18. Addressing the workforce pipeline challenge

    SciTech Connect (OSTI)

    Leonard Bond; Kevin Kostelnik; Richard Holman

    2006-11-01

    A secure and affordable energy supply is essential for achieving U.S. national security, in continuing U.S. prosperity and in laying the foundations to enable future economic growth. To meet this goal the next generation energy workforce in the U.S., in particular those needed to support instrumentation, controls and advanced operations and maintenance, is a critical element. The workforce is aging and a new workforce pipeline, to support both current generation and new build has yet to be established. The paper reviews the challenges and some actions being taken to address this need.

  19. S. 276: A Bill to amend the Surface Mining Control and Reclamation Act of 1977 to improve control of acid mine drainage, and for other purposes. Introduced in the Senate of the United States, One Hundred Third Congress, First Session, February 2, 1993

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    This bill amends the Surface Mining Control and Reclamation Act of 1977 to improve control of acid mine drainage. State use of funds is addressed.

  20. Mining into the new millennium

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2009-06-15

    After more than 3 years of production and a billion tons of coal shipped, Foundation Coal West, a subsidiary of Foundation Coal Holding Inc., continues to operate two of the original surface mines in Wyoming's Powder River Basin. The article describes equipment (conveyors, trucks, surface miners etc.) deployed at Belle Ayr and Eagle Butte PRB operations. 3 photos.

  1. EIS-0070: Mining, Construction and Operation for a Full-size Module at the Anvil Points Oil Shale Facility, Rifle, Garfield County, Colorado

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy prepared this environmental impact statement to assess the environmental and socioeconomic implications of its proposal to mine 11 million tons of oil shale from the Naval Oil Shale Reserves (NOSR) at Anvil Points, Colorado; to construct an experimental full-size shale retort module on a 365-acre lease tract having a 4700 bbl/day production capacity; and to consider extension, modification or new leasing of the facility. This project was cancelled after the DEIS was issued.

  2. WIRELESS MINE-WIDE TELECOMMUNICATIONS TECHNOLOGY

    SciTech Connect (OSTI)

    Zvi H. Meiksin

    2004-03-01

    A comprehensive mine-wide, two-way wireless voice and data communication system for the underground mining industry was developed. The system achieves energy savings through increased productivity and greater energy efficiency in meeting safety requirements within mines. The mine-wide system is comprised of two interfaced subsystems: a through-the-earth communications system and an in-mine communications system. The mine-wide system permits two-way communication among underground personnel and between underground and surface personnel. The system was designed, built, and commercialized. Several systems are in operation in underground mines in the United States. The use of these systems has proven they result in considerable energy savings. A system for tracking the location of vehicles and people within the mine was also developed, built and tested successfully. Transtek's systems are being used by the National Institute of Occupational Safety and Health (NIOSH) in their underground mine rescue team training program. This project also resulted in a spin-off rescue team lifeline and communications system. Furthermore, the project points the way to further developments that can lead to a GPS-like system for underground mines allowing the use of autonomous machines in underground mining operations, greatly reducing the amount of energy used in these operations. Some products developed under this program are transferable to applications in fields other than mining. The rescue team system is applicable to use by first responders to natural, accidental, or terrorist-caused building collapses. The in-mine communications system can be installed in high-rise buildings providing in-building communications to security and maintenance personnel as well as to first responders.

  3. ITP Mining: Exploration and Mining Technology Roadmap | Department of

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

    Energy Exploration and Mining Technology Roadmap ITP Mining: Exploration and Mining Technology Roadmap PDF icon emroadmap.pdf More Documents & Publications ITP Mining: Mining Industry of the Future Mineral Processing Technology Roadmap ITP Mining: Mining Industry Roadmap for Crosscutting Technologies ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry (December 2002)

  4. CONCEPTUAL DESIGN FOR A RADICALLY SMALLER, HIGHLY ADAPTIVE AND APPLICATION-FLEXIBLE MINING MACHINE FOR UTILITY AND DEVELOPMENT WORK

    SciTech Connect (OSTI)

    Andrew H. Stern

    2004-12-20

    The aim of this research project was to develop a preliminary ''conceptual design'' for a radically smaller, highly adaptive and application-flexible underground coal mining machine, for performing non-production utility work and/or also undertake limited production mining for the recovery of reserves that would otherwise be lost. Whereas historically, mining philosophies have reflected a shift to increasing larger mechanized systems [such as the continuous miner (CM)], specific mining operations that do not benefit from the economy of the large mining equipment are often ignored or addressed with significant inefficiencies. Developing this prototype concept will create a new class of equipment that can provide opportunities to re-think the very structure of the mining system across a broad range of possibilities, not able to be met by existing machinery. The approach involved pooling the collective input from mining professionals, using a structured listing of desired inputs in the form of a questionnaire, which was used to define the range of desired design specifications. From these inputs, a conceptual specification was blended, by the author, to embody the general concurrence of mission concepts for this machine.

  5. Injury experience in stone mining, 1987

    SciTech Connect (OSTI)

    Not Available

    1988-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of stone mining in the United States for 1987. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

  6. Coal mine directory: United States and Canada

    SciTech Connect (OSTI)

    2004-07-01

    The directory gives a state-by-state listing of all US and Canadian coal producers. It contains contact information as well as the type of mine, production statistics, coal composition, transportation methods etc. A statistical section provides general information about the US coal industry, preparation plants, and longwall mining operations.

  7. ITP Mining: Mining Industry Roadmap for Crosscutting Technologies |

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

    Department of Energy Roadmap for Crosscutting Technologies ITP Mining: Mining Industry Roadmap for Crosscutting Technologies PDF icon ccroadmap.pdf More Documents & Publications ITP Mining: Exploration and Mining Technology Roadmap ITP Mining: Mining Industry of the Future Mineral Processing Technology Roadmap ITP Mining: Education Roadmap for Mining Professionals

  8. Exploration and Mining Roadmap

    SciTech Connect (OSTI)

    none,

    2002-09-01

    This Exploration and Mining Technology Roadmap represents the third roadmap for the Mining Industry of the Future. It is based upon the results of the Exploration and Mining Roadmap Workshop held May 10 ñ 11, 2001.

  9. ITP Mining: The Future Begins with Mining - A Vision of the Mining Industry

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

    of the Future | Department of Energy The Future Begins with Mining - A Vision of the Mining Industry of the Future ITP Mining: The Future Begins with Mining - A Vision of the Mining Industry of the Future PDF icon vision.pdf More Documents & Publications ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry (December 2002) ITP Mining: Exploration and Mining Technology Roadmap ITP Mining: Mining Industry of the Future Mineral Processing Technology Roadmap

  10. Surface mining

    SciTech Connect (OSTI)

    Not Available

    1989-06-01

    This paper reports on a GAO study of attorney and expert witness fees awarded as a result of litigation brought under the Surface Mining Control and Reclamation Act. As of March 24, 1989, a total of about $1.4 million had been awarded in attorney fees and expenses - about $1.3 subject to the provisions of the Employee Retirement Income Security Act, a comparison of its features with provisions of ERISA showed that the plan differed from ERISA provisions in areas such as eligibility, funding, and contribution limits.

  11. Framework for autonomous navigation of a continuous mining machine

    SciTech Connect (OSTI)

    Anderson, D.L.

    1989-01-01

    This report includes a discussion of the navigational tasks performed by operators of mobile mining equipment, with the focus on the navigational information and guidance techniques required by continuous mining machine operators. Some previous research and attempts in remote and autonomous navigation of continuous mining machines are mentioned. Issues of research in autonomous navigation of various other mobile robots are presented, with attention focused on their applicability to a continuous mining machine navigating in the mining environment. Conclusions are stated on methods of automating the navigational tasks of a contionuous mining machine, and a decision to concentrate intitial attempts on the tasks of autonomous face navigation is defended. This report includes a presentation of the Bureau's proposed solution for autonomous face navigation of a continous mining machine, which includes the employment of a mobile roof support as a reference for guidance in the face area, and a navigational guidance system for the continuous mining machine.

  12. Westinghouse Again Recognized For Safe Underground Operations...

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

    and operating contractor for DOE at WIPP. The company's underground operations include mining, hoisting, maintenance, engineering and other related activities. The Certificate of...

  13. Reduction of fire hazards on large mining equipment

    SciTech Connect (OSTI)

    Maria I. De Rosa

    2008-09-15

    Although standards and regulations are in place to prevent large mining equipment fires, recent analyses of mine accident data show that mining equipment fires still occur with alarming frequency and grave consequences, particularly at all surface mines and in underground metal/nonmetal mines. Recently technological advances in fire protection, combined with the statistical data on equipment fires, led NIOSH to reinvestigate this and to improve operator safety. NIOSH demonstrated that newly developed technologies, such as dual cab fire inerting systems and engine compartment fire barriers, can greatly enhance operator safety and lessen the damage of property during large mobile equipment fires. 10 refs., 5 figs.

  14. Brinkman Addresses JLab | Jefferson Lab

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

    Brinkman Addresses JLab Brinkman Addresses JLab Brinkman Addresses JLab Dr. William F. Brinkman, Director of the Department of Energy's Office of Science, addressed Jefferson Lab staff on the Office of Science perspective during his visit Monday. Dr. William F. Brinkman, Director of the Department of Energy's Office of Science, addressed Jefferson Lab staff on the Office of Science perspective during his visit Monday. "There is still a lot of interesting nuclear physics that we want to do

  15. Shared address collectives using counter mechanisms

    DOE Patents [OSTI]

    Blocksome, Michael; Dozsa, Gabor; Gooding, Thomas M; Heidelberger, Philip; Kumar, Sameer; Mamidala, Amith R; Miller, Douglas

    2014-02-18

    A shared address space on a compute node stores data received from a network and data to transmit to the network. The shared address space includes an application buffer that can be directly operated upon by a plurality of processes, for instance, running on different cores on the compute node. A shared counter is used for one or more of signaling arrival of the data across the plurality of processes running on the compute node, signaling completion of an operation performed by one or more of the plurality of processes, obtaining reservation slots by one or more of the plurality of processes, or combinations thereof.

  16. Westinghouse Earns 15th Consecutive Mine Safety Award

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

    for profit. This award recognizes Westinghouse's close attention to safety in a mining environment. WTS is the management and operating contractor for the DOE at the Waste...

  17. Surface mining: State management of abandoned mine land funds

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    The Surface Mining Control and Reclamation Act of 1977 promotes the reclamation of areas severely damaged in the past by coal mining operations. GAO reviewed the reclamation programs in Colorado, Kentucky, Pennsylvania, West Virginia, and Wyoming and found that they implemented financial control procedures and practices to ensure that the expenditures of reclamation funds are proper. Only one state, however, is complying with all related grant payment, audit, and inventory requirements. The states are generally reclaiming eligible, high priority projects as required under the act and are managing their reclamation projects in compliance with federal requirements.

  18. Dragline mining returns to western Kentucky

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2009-05-15

    Armstrong Coal Co. now owns three Page draglines-one now operating at the Midway Surface mine, one due to go into operation at the Equality surface mine and a third that is being rebuilt also for use there. Armstrong is banking on the economics of scale to once again prove that these older machines are still the most efficient way to move large volumes of overburden. 4 photos.

  19. 87th regular meeting of the Rocky Mountain Coal Mining Institute: Proceedings

    SciTech Connect (OSTI)

    Finnie, D.G.

    1991-01-01

    Eleven papers are included in these proceedings. Topics include management of coal mining operations, improving mine health and safety, new technologies for longwall mining, coal haulage, coal drying, a demonstration of the LFC process, and state of the art in mining automation. All eleven papers have been processed for inclusion on the data base.

  20. Injury experience in coal mining, 1979

    SciTech Connect (OSTI)

    Not Available

    1980-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1979. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and bituminous or anthracite coal. Correlative information on employment, worktime, and operating activity also is presented. For ease of correlation between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included. Data were reported by operators of coal mines and preparation plants on a mandatory basis as required under the Federal Mine Safety and Health Act of 1977, Public Law 91-173 as amended by Public Law 95-164. Since January 1, 1978, operators of mines or preparation plants or both which are subject to the Act have been required under 30 CFR, Part 50 to submit reports of injuries, occupational illnesses, and related data. The statistical measures for injury experience adopted by MSHA in 1978 compare closely with the measures used in the Office of Occupational Safety and Health Statistics, Bureau of Labor Statistics, US Department of Labor. Therefore, beginning with 1978 data the mining industry can be compared on a standard basis with other United States industries. The statistical data the work experience of all personnel engaged in exploration development, production, maintenance, repair, and construction work, including supervisory and technical personnel, working partners, and onsite officeworkers. The terminology used throughout this report is that generally used by the mineral-extractive industries and by MSHA.

  1. Coal recovery from mine wastes of the historic longwall mining district of north-central illinois. Illinois mineral notes

    SciTech Connect (OSTI)

    Khan, L.A.; Berggren, D.J.; Camp, L.R.

    1986-01-01

    Recovery of coal from mine wastes produced by historic longwall mines in northeastern Illinois was studied as part of a project undertaken in 1982 for the Illinois Abandoned Mined Lands Reclamation Council. About 100 of these mines operated in the Wilmington and La Salle Districts of the Illinois Coal Field between about 1870 and 1940; all worked the Colchester (No. 2) Coal Seam, using a manual high-extraction mining method. Large samples of the three major kinds of mine waste - gray mining gob, preparation gob, and preparation slurry - were collected from deposits at nine of the larger mine sites and analyzed to determine their general ranges of sulfur, ash, and heating values. Preparation gob and slurry from six of the sites had significant combustible contents, and were evaluated by a simple procedure in which ash analyses and wet-screening tests were used to determine the washability and yield of combustibles to recovery processes.

  2. Improving mine safety technology and training in the U.S. recommendations of the Mine Safety Technology and Training Commission

    SciTech Connect (OSTI)

    Grayson, R. Larry

    2008-09-15

    The key issues studied focused on underground coal mining and included (1) prevention of explosions in sealed areas, (2) better emergency preparedness and response, (3) improvement of miners' ability to escape, (4) better protection of miners before and after a fire or explosion, (5) improved provision of oxygen, and (6) development and implementation of more robust post-incident communication. The U.S. Congress passed the Mine Improvement and New Emergency Response Act of 2006, which mandated new laws to address the issues. Concurrent with investigations and congressional deliberations, the National Mining Association formed the independent Mine Safety Technology and Training Commission to study the state-of-the-art relative to technology and training that could address the vulnerabilities exposed by the mine disasters. As discussed, the report outlined persistent vulnerabilities linked with significant hazards in underground coal mines, and made recommendations to provide a path for addressing them. Overall the commission report made 75 recommendations in the areas of risk-based design and management, communications technology, emergency response and mine rescue procedures, training for preparedness, and escape and protection strategies. In its deliberations, the commission importantly noted that mine safety in the U.S. needs to follow a new paradigm for ensuring mine safety and developing a culture of prevention that supports safe production at the business core. In the commission's viewpoint, the bottom line in protecting coal miners is not only adopting a culture of prevention but also systematically pursuing mitigation of significant risks. 4 refs., 2 figs.

  3. Address:

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

    Additive Manufacturing for Ceramics Citation Details In-Document Search Title: Additive Manufacturing for Ceramics Authors: Peterson, Dominic S. [1] + Show Author Affiliations Los Alamos National Laboratory [Los Alamos National Laboratory Publication Date: 2014-01-29 OSTI Identifier: 1119593 Report Number(s): LA-UR-14-20523 DOE Contract Number: AC52-06NA25396 Resource Type: Technical Report Research Org: Los Alamos National Laboratory (LANL) Sponsoring Org: DOE/LANL Country of Publication:

  4. Expert systems - An overview and a mining example

    SciTech Connect (OSTI)

    Kohler, J.L.; Ramani, R.V.; Bieniawski, Z.T.

    1986-01-01

    The knowledge-based expert systems (KBES) is a potentially powerful technique to the mining engineer in traditional areas of mine design and operations, as well as in the emerging areas of mining automation and robotics. Since KBES is still experimental in many respects, caution must be exercised as this ''high tech'' tool is developed and applied to mining. The objective of this paper is to demystify expert systems by introducing the elements of KBES, discussing the strengths and weaknesses, and identifying some areas of application in mining, based on the authors' experiences.

  5. Longwall mining of thin seams

    SciTech Connect (OSTI)

    Curth, E A

    1981-01-01

    Thin seam operations pose a challenge to the ingenuity of mining engineers to overcome the factor of human inconvenience in the restricted environment and associated high cost production. Surprisingly, low seam longwalls in the Federal Republic of Germany in an average thickness of 35 in. and dipping less than 18/sup 0/ come close to achieving the average production rate of all German longwall operations. They are all plow faces, and a consistent production of 3300 tons per day and a productivity of 40 tons per man shift are reported from one of the thin seam longwalls. These results were attained by reliable high-capacity equipment and roof support by shields that can be collapsed to as low as 22 inches. Maximum mining height for plow operated faces lies at 31.5 inches. Technology for mechanized mining of flat lying coalbeds less than 31.5 inches in thickness without rock cutting is not available, and firmness of coal, undulation of the strata, coalbed thickness variation, and the necessity of cutting rock, particularly through faults, set limits to plow application. The in-web shearer can be used in firm coal to a minimum mining height of 40 inches, and a daily production of 1650 to 2200 tons is reported from a longwall in the Saar district of Germany equipped with such a shearer and shields. Numerous in-web shearers are employed in the United Kingdom; reports as to their success are contradictory. Also, experience in the United States, though limited, has been negative. The steady increase in output from single drum shearer faces in Pennsylvania is a remarkable achievement, and occasional record breaking peaks in production indicate the potential of such mining. Technology development for the future is discussed.

  6. ITP Mining: Mining Industry of the Future Mineral Processing Technology

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

    Roadmap | Department of Energy of the Future Mineral Processing Technology Roadmap ITP Mining: Mining Industry of the Future Mineral Processing Technology Roadmap PDF icon mptroadmap.pdf More Documents & Publications ITP Mining: Mining Industry Roadmap for Crosscutting Technologies ITP Mining: Water Use in Industries of the Future: Mining Industry ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry

  7. Keynote Address | Department of Energy

    Office of Environmental Management (EM)

    40PM to 2:05PM PDT Pacific Ballroom Wednesday keynote address by Dan Arvizu, Director, National Renewable Energy Laboratory

  8. Injury experience in sand and gravel mining, 1990

    SciTech Connect (OSTI)

    Not Available

    1991-12-31

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of sand and gravel mining in the United States for 1990. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, and occupation. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  9. Injury experience in coal mining, 1983. Informational report

    SciTech Connect (OSTI)

    Not Available

    1985-01-01

    The Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of coal mining in the United States for 1983. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and anthracite or bituminous coal. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in the report. For ease of comparison between coal mining and the metal and nonmetal mineral mining industries, summary reference tabulations are included at the end of both the operator and the contractor sections of the report.

  10. Injury experience in stone mining, 1991. Information report

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of stone mining in the united States for 1991. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  11. Injury experience in sand and gravel mining, 1992

    SciTech Connect (OSTI)

    Reich, R.B.; Hugler, E.C.

    1994-05-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of sand and gravel mining in the United States for 1992. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, and occupation. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  12. Injury experience in sand and gravel mining, 1990

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of sand and gravel mining in the United States for 1990. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, and occupation. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  13. Injury experience in sand and gravel mining, 1991

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of sand and gravel mining in the United States for 1991. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, and occupation. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  14. Injury experience in sand and gravel mining, 1989

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of sand and gravel mining in the United States for 1989. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, and occupation. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 38 tabs.

  15. Method of underground mining by pillar extraction

    DOE Patents [OSTI]

    Bowen, Ray J. (1879 Delann, Salt Lake City, UT 84121); Bowen, William R. (1636 Sunnydale La., Salt Lake City, UT 84108)

    1980-08-12

    A method of sublevel caving and pillar and top coal extraction for mining thick coal seams includes the advance mining of rooms and crosscuts along the bottom of a seam to a height of about eight feet, and the retreat mining of the top coal from the rooms, crosscuts and portions of the pillars remaining from formation of the rooms and cross-cuts. In the retreat mining, a pocket is formed in a pillar, the top coal above the pocket is drilled, charged and shot, and then the fallen coal is loaded by a continuous miner so that the operator remains under a roof which has not been shot. The top coal from that portion of the room adjacent the pocket is then mined, and another pocket is formed in the pillar. The top coal above the second pocket is mined followed by the mining of the top coal of that portion of the room adjacent the second pocket, all by use of a continuous miner which allows the operator to remain under a roof portion which has not been shot.

  16. Mining | Department of Energy

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

    Mining Mining Supply and cost management-including energy costs-pose key challenges for U.S. mining companies. The industry has worked with AMO to develop a range of resources for increasing energy efficiency and reducing costs. Analytical Studies & Other Publications Manufacturing Energy and Carbon Footprints provide a mapping of energy use, energy loss, and carbon emissions for selected industry sectors. Mining Industry Energy Bandwidth Study (2007) Documents for historical reference Water

  17. Issues relating to overlapping Federal and state responsibilities for the oversight of the Surface Mining Law. Hearing before a Subcommittee of the Committee on Government Operations, House of Representatives, One Hundredth Congress, First Session, October 26, 1987

    SciTech Connect (OSTI)

    Not Available

    1988-01-01

    The hearing was called regarding the responsibilities of the state and Federal government in administering the Federal Surface Mining Control and Reclamation Act of 1977. With mining taking place in 27 states under a variety of conditions and practices, the Act encourages the states to assume primacy responsibility for regulating coal mining. Once a state's plan is approved, the Federal role becomes one of oversight. This hearing examines Pennsylvania's programs and what happens when there is a disagreement between state and Federal authorities. Testimony is presented from 12 witnesses, representing coal companies, electric power companies, Sierra Club, National Wildlife Federation, Pennsylvania Department of Environmental Resources, and West Virginia.

  18. Mountaintop mining update

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2006-07-15

    In a bad year for the US mining industry's safety record and public image, Morehead State University hosted a public meeting titled 'Mountaintop mining, health and safety forum'. This was a balanced event, with representatives from the mining industry as well as activists from the environmental community. A full account is given of the presentations and debate at the forum. 6 photos.

  19. Performance potential of the coal strip mining in the east of Russia

    SciTech Connect (OSTI)

    Cheskidov, V.I.

    2007-07-15

    The potentialities of the leading mining districts in Russia to improve coal production by strip mining are analyzed. The operational issues of the Erunakovskiy (Kuzbass), Kansko-Achinskiy and South Yakutia territorial production complexes are considered.

  20. Corner-cutting mining assembly

    DOE Patents [OSTI]

    Bradley, J.A.

    1981-07-01

    This invention resulted from a contract with the United States Department of Energy and relates to a mining tool. More particularly, the invention relates to an assembly capable of drilling a hole having a square cross-sectional shape with radiused corners. In mining operations in which conventional auger-type drills are used to form a series of parallel, cylindrical holes in a coal seam, a large amount of coal remains in place in the seam because the shape of the holes leaves thick webs between the holes. A higher percentage of coal can be mined from a seam by a means capable of drilling holes having a substantially square cross section. It is an object of this invention to provide an improved mining apparatus by means of which the amount of coal recovered from a seam deposit can be increased. Another object of the invention is to provide a drilling assembly which cuts corners in a hole having a circular cross section. These objects and other advantages are attained by a preferred embodiment of the invention.

  1. Company Name: Preparer Name: Company Address: Preparer Title...

    Gasoline and Diesel Fuel Update (EIA)

    permanently Mined out Mine in production Under development for production Development drilling In-Situ Leach Open pit Underground Mining Method Reserve (Resource) Component...

  2. Keynote Address | Department of Energy

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

    10PM to 1:40PM PDT Pacific Ballroom Wednesday's keynote address by Dr. David Danielson, Assistant Secretary for Energy Efficiency and Renewable Energy, U.S. Department of Energy

  3. Site selection report: characterization of subsidence over longwall mining panels

    SciTech Connect (OSTI)

    Not Available

    1981-02-20

    We have completed our evaluation of candidate longwall mines available for study in the Rocky Mountain Coal Province. This report summarizes our views and evaluation of two candidate mines, the Allen Mine in Weston, Colorado, and the Hawk's Nest Mine in Somerset, Colorado. WCC visited the Allen and the Hawk's Nest Mines, and rated them in order of preference for subsidence monitoring according to criteria given in this report. Based on these evaluations and related discussions with the Technical Project Officer, the Hawk's Nest Mine appears to be the preferred mine for subsidence monitoring, because it is the only candidate mine offering two adjacent longwall panels for monitoring wherein a full subsidence profile may be obtained for at least one of the panels. Selection of this mine requires that provisions be made for monitoring 2000 ft of overburden, whereas our proposal addressed a mine with 600 ft of overburden. Changes in instrumentation which may permit the project to remain within the current budget were investigated and are discussed.

  4. Surface coal mining in Alaska: an investigation of the Surface Mining Control and Reclamation Act of 1977 in relation to Alaskan conditions. Final report

    SciTech Connect (OSTI)

    Not Available

    1980-01-01

    This report was written in response to a mandate in section 708 of the Surface Mining Control and Reclamation Act of 1977 which required the study of surface coal mining conditions in the State of Alaska, in order to determine which, if any, of the provisions of the Act should be modified with respect to surface coal mining operations in Alaska. The report discusses both surface mining and the surface effects of underground mining. The report examines not only the impact of mining at the site of operations but also the effects that extend beyond the mine itself, including effects on social institutions, the economy, the physical well-being of people, and the use of land. The report considers Alaska conditions primarily from the perspective of a potential increase in coal development, not of mining limited to meeting local needs of energy.

  5. Port Radium Canada's Original Radium/Uranium Mine, The Complete Story of Canada's Historic Radium/Uranium Mine, 1932 to 2012 - 13159

    SciTech Connect (OSTI)

    Chambers, Doug; Wiatzka, Gerd; Brown, Steve

    2013-07-01

    This paper provides the life story of Canada's original radium/uranium mine. In addition to the history of operations, it discusses the unique and successful approach used to identify the key issues and concerns associated with the former radium, uranium and silver mining property and the activities undertaken to define the remedial actions and subsequent remedial plan. The Port Radium Mine site, situated approximately 275 km north of Yellowknife on the east shore of Great Bear Lake, Northwest Territories, was discovered in 1930 and underground mining began in 1932. The mine operated almost continuously from 1932 to 1982, initially for recovery of radium, then uranium and finally, for recovery of silver. Tailings production totaled an estimated 900,000 tons and 800,000 tons from uranium and silver processing operations respectively. In the early days of mining, Port Radium miners were exposed to radon and associated decay product levels (in Working Level Months of exposure - WLM) hundreds of times greater than modern standards. The experience of the Port Radium miners provides important contribution to understanding the risks from radon. While the uranium mine was originally decommissioned in the early 1960's, to the standards of the day, the community of Deline (formerly Fort Franklin) had concerns about residual contamination at the mine site and the potential effects arising from use of traditional lands. The Deline people were also concerned about the possible risks to Deline Dene arising from their work as ore carriers. In the late 1990's, the community of Deline brought these concerns to national attention and consequently, the Government of Canada and the community of Deline agreed to move forward in a collaborative manner to address these concerns. The approach agreed to was to establish the Canada-Deline Uranium Table (CDUT) to provide a joint process by which the people of Deline could have their concerns expressed and addressed. A great deal of work was done through the CDUT, including efforts to assess site environment and safety issues in the context of modern reclamation standards. In addition to the environmental and remediation studies, an assessment of historic exposures of Deline ore carriers to radiation and a follow-up epidemiological feasibility study were performed. SENES Consultants Limited (SENES) carried out the dose reconstruction for the Port Radium miners in the 1990's, was the environmental consultant to the CDUT from 2000 to 2005, developed the Remedial Action Plan (RAP), engineering plans and specifications for decommissioning the Port Radium mine and vicinity sites in 2005/6, supervised the remedial works in 2007 and carried out the long term post closure monitoring from 2008 to 2012. Our firsthand experience from working cooperatively with the CDUT provides insights into effective decommissioning of historic contaminated sites. (authors)

  6. Mailing Addresses and Information Numbers for Operations, Field...

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

    of Energy National Nuclear Security Administration ... Rocky Mountain Oilfield Testing Center 907 N. Poplar, ... Contractors News & Blog Data Phonebook Web Policies History

  7. DOE - Fossil Energy: Coal Mining and Transportation

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

    Mining Fossil Energy Study Guides Coal Mining and Transportation Coal Miners - One type of mining, called "longwall mining", uses a rotating blade to shear coal away from the ...

  8. Fuelcell-Hybrid Mine loader (LHD)

    SciTech Connect (OSTI)

    James L Dippo; Tim Erikson; Kris Hess

    2009-07-10

    The fuel cell hybrid mine loader project, sponsored by a government-industry consortium, was implemented to determine the viability of proton exchange membrane (PEM) fuel cells in underground mining applications. The Department of Energy (DOE) sponsored this project with cost-share support from industry. The project had three main goals: (1) to develop a mine loader powered by a fuel cell, (2) to develop associated metal-hydride storage and refueling systems, and (3) to demonstrate the fuel cell hybrid loader in an underground mine in Nevada. The investigation of a zero-emissions fuel cell power plant, the safe storage of hydrogen, worker health advantages (over the negative health effects associated with exposure to diesel emissions), and lower operating costs are all key objectives for this project.

  9. ITP Mining: Education Roadmap for Mining Professionals (December 2002) |

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

    Department of Energy Education Roadmap for Mining Professionals (December 2002) ITP Mining: Education Roadmap for Mining Professionals (December 2002) PDF icon edroadmap.pdf More Documents & Publications ITP Metal Casting: A Vision for the U.S. Metal Casting Industry: 2002 and Beyond Education and Outreach Fact Sheet ITP Mining: Mining Industry Roadmap for Crosscutting Technologies

  10. Global-Address Space Networking (GASNet) Library

    Energy Science and Technology Software Center (OSTI)

    2011-04-06

    GASNet (Global-Address Space Networking) is a language-independent, low-level networking layer that provides network-independent, high-performance communication primitives tailored for implementing parallel global address space SPMD languages such as UPC and Titanium. The interface is primarily intended as a compilation target and for use by runtime library writers (as opposed to end users), and the primary goals are high performance, interface portability, and expressiveness. GASNet is designed specifically to support high-performance, portable implementations of global address spacemore » languages on modern high-end communication networks. The interface provides the flexibility and extensibility required to express a wide variety of communication patterns without sacrificing performance by imposing large computational overheads in the interface. The design of the GASNet interface is partitioned into two layers to maximize porting ease without sacrificing performance: the lower level is a narrow but very general interface called the GASNet core API - the design is basedheavily on Active Messages, and is implemented directly on top of each individual network architecture. The upper level is a wider and more expressive interface called GASNet extended API, which provides high-level operations such as remote memory access and various collective operations. This release implements GASNet over MPI, the Quadrics "elan" API, the Myrinet "GM" API and the "LAPI" interface to the IBM SP switch. A template is provided for adding support for additional network interfaces.« less

  11. State of the Lab Address

    ScienceCinema (OSTI)

    King, Alex

    2013-03-01

    In his third-annual State of the Lab address, Ames Laboratory Director Alex King called the past year one of "quiet but strong progress" and called for Ames Laboratory to continue to build on its strengths while responding to changing expectations for energy research.

  12. Preliminary report on LLNL mine seismicity deployment at the Twentymile Coal Mine

    SciTech Connect (OSTI)

    Walter, W.R.; Hunter, S.L.; Glenn, L.A.

    1996-01-01

    This report summarizes the preliminary results of a just completed experiment at the Twentymile Coal Mine, operated by the Cyprus Amax Coal Company near Oak Creek, CO. The purpose of the experiment was to obtain local and regional seismic data from roof caves associated with long-wall mining activities and to use this data to help determine the effectiveness with which these events can be discriminated from underground nuclear explosions under a future Comprehensive Test Ban Treaty.

  13. Graph Mining Meets the Semantic Web

    SciTech Connect (OSTI)

    Lee, Sangkeun; Sukumar, Sreenivas R; Lim, Seung-Hwan

    2015-01-01

    The Resource Description Framework (RDF) and SPARQL Protocol and RDF Query Language (SPARQL) were introduced about a decade ago to enable flexible schema-free data interchange on the Semantic Web. Today, data scientists use the framework as a scalable graph representation for integrating, querying, exploring and analyzing data sets hosted at different sources. With increasing adoption, the need for graph mining capabilities for the Semantic Web has emerged. We address that need through implementation of three popular iterative Graph Mining algorithms (Triangle count, Connected component analysis, and PageRank). We implement these algorithms as SPARQL queries, wrapped within Python scripts. We evaluate the performance of our implementation on 6 real world data sets and show graph mining algorithms (that have a linear-algebra formulation) can indeed be unleashed on data represented as RDF graphs using the SPARQL query interface.

  14. MSHA (Mine Safety and Health Administration) approved mine rescue - training module (coal): fires, fire fighting, and explosions. Mine rescue team series

    SciTech Connect (OSTI)

    Not Available

    1984-01-01

    Mine rescue teams frequently must fight fires and guard against the propagation of fires or explosions during a rescue and recovery operation. The team's ability to fight fires depends a great deal on hands-on experience with different fire fighting agents and equipment. The team's work includes an assessment of fire conditions, mine fire gases and other potential hazards associated with fire fighting activity. This training module covers the underlying principles of the fire triangle and the different methods for controlling, containing and extinguishing fires in a mine. The manual also covers fire-fighting equipment, considerations involved in a sealing operation and the cause-effect of explosions.

  15. ITP Mining: Mining Industry of the Future Mineral Processing...

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

    of the Future Mineral Processing Technology Roadmap ITP Mining: Mining Industry of the Future Mineral Processing Technology Roadmap PDF icon mptroadmap.pdf More Documents & ...

  16. Addressing Deferred Maintenance, Infrastructure Costs, and Excess...

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

    Addressing Deferred Maintenance, Infrastructure Costs, and Excess Facilities at Portsmouth and Paducah Addressing Deferred Maintenance, Infrastructure Costs, and Excess Facilities ...

  17. About the Uranium Mine Team | Department of Energy

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

    Uranium Mine Team About the Uranium Mine Team Text coming

  18. 2013 Director's New Year Address

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

    has in store for the ALS. An immediate answer is - a celebration - as the ALS marks its 20th year of operation. We'll spend some time this year looking back at what we've...

  19. PRB mines mature

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2007-08-15

    Already seeing the results of reclamation efforts, America's largest surface mines advance as engineers prepare for the future. 30 years after the signing of the Surface Mining Control and Reclamation Act by Jimmy Carter, western strip mines in the USA, especially in the Powder River Basin, are producing more coal than ever. The article describes the construction and installation of a $38.5 million near-pit crusher and overland belt conveyor system at Foundation Coal West's (FCW) Belle Ayr surface mine in Wyoming, one of the earliest PRB mines. It goes on to describe the development by Rio Tinto of an elk conservatory, the Rochelle Hill Conservation Easement, on reclaimed land at Jacobs Ranch, adjacent to the Rochelle Hills. 4 photos.

  20. Development of surface mine cost estimating equations

    SciTech Connect (OSTI)

    Not Available

    1980-09-26

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

  1. Methods and costs of thin-seam mining. Final report, 25 September 1977-24 January 1979. [Thin seam in association with a thick seam

    SciTech Connect (OSTI)

    Finch, T.E.; Fidler, E.L.

    1981-02-01

    This report defines the state of the art (circa 1978) in removing thin coal seams associated with vastly thicker seams found in the surface coal mines of the western United States. New techniques are evaluated and an innovative method and machine is proposed. Western states resource recovery regulations are addressed and representative mining operations are examined. Thin seam recovery is investigated through its effect on (1) overburden removal, (2) conventional seam extraction methods, and (3) innovative techniques. Equations and graphs are used to accommodate the variable stratigraphic positions in the mining sequence on which thin seams occur. Industrial concern and agency regulations provided the impetus for this study of total resource recovery. The results are a compendium of thin seam removal methods and costs. The work explains how the mining industry recovers thin coal seams in western surface mines where extremely thick seams naturally hold the most attention. It explains what new developments imply and where to look for new improvements and their probable adaptability.

  2. POLICY GUIDANCE MEMORANDUM #03 Addressing Missclassified Positions |

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

    Department of Energy 3 Addressing Missclassified Positions POLICY GUIDANCE MEMORANDUM #03 Addressing Missclassified Positions This memorandum provides policy guidance on how to consistently address misclassified positions within the Department and is effective immediately. There are several different circumstances that affect how a misclassified position will be addressed. PDF icon POLICY GUIDANCE MEMORANDUM #3A Addressing Missclassified Positions Responsible Contacts Jennifer Ackerman

  3. Cutting sound enhancement system for mining machines

    DOE Patents [OSTI]

    Leigh, Michael C.; Kwitowski, August J.

    1992-01-01

    A cutting sound enhancement system (10) for transmitting an audible signal from the cutting head (101) of a piece of mine machinery (100) to an operator at a remote station (200), wherein, the operator using a headphone unit (14) can monitor the difference in sounds being made solely by the cutting head (101) to determine the location of the roof, floor, and walls of a coal seam (50).

  4. Addressing failures in exascale computing

    SciTech Connect (OSTI)

    Snir, Marc; Wisniewski, Robert W.; Abraham, Jacob A.; Adve, Sarita; Bagchi, Saurabh; Balaji, Pavan; Belak, Jim; Bose, Pradip; Cappello, Franck; Carlson, William; Chien, Andrew A.; Coteus, Paul; Debardeleben, Nathan A.; Diniz, Pedro; Engelmann, Christian; Erez, Mattan; Saverio, Fazzari; Geist, Al; Gupta, Rinku; Johnson, Fred; Krishnamoorthy, Sriram; Leyffer, Sven; Liberty, Dean; Mitra, Subhasish; Munson, Todd; Schreiber, Robert; Stearly, Jon; Van Hensbergen, Eric

    2014-05-01

    We present here a report produced by a workshop on Addressing Failures in Exascale Computing held in Park City, Utah, August 411, 2012. The charter of this workshop was to establish a common taxonomy about resilience across all the levels in a computing system; discuss existing knowledge on resilience across the various hardware and software layers of an exascale system; and build on those results, examining potential solutions from both a hardware and software perspective and focusing on a combined approach. The workshop brought together participants with expertise in applications, system software, and hardware; they came from industry, government, and academia; and their interests ranged from theory to implementation. The combination allowed broad and comprehensive discussions and led to this document, which summarizes and builds on those discussions.

  5. Land reclamation beautifies coal mines

    SciTech Connect (OSTI)

    Coblentz, B.

    2009-07-15

    The article explains how the Mississippi Agricultural and Forestry Experiments station, MAFES, has helped prepare land exploited by strip mining at North American Coal Corporation's Red Hills Mine. The 5,800 acre lignite mine is over 200 ft deep and uncovers six layers of coal. About 100 acres of land a year is mined and reclaimed, mostly as pine plantations. 5 photos.

  6. Capture and Use of Coal Mine Ventilation Air Methane

    SciTech Connect (OSTI)

    Deborah Kosmack

    2008-10-31

    CONSOL Energy Inc., in conjunction with MEGTEC Systems, Inc., and the U.S. Department of Energy with the U.S. Environmental Protection Agency, designed, built, and operated a commercial-size thermal flow reversal reactor (TFRR) to evaluate its suitability to oxidize coal mine ventilation air methane (VAM). Coal mining, and particularly coal mine ventilation air, is a major source of anthropogenic methane emissions, a greenhouse gas. Ventilation air volumes are large and the concentration of methane in the ventilation air is low; thus making it difficult to use or abate these emissions. This test program was conducted with simulated coal mine VAM in advance of deploying the technology on active coal mine ventilation fans. The demonstration project team installed and operated a 30,000 cfm MEGTEC VOCSIDIZER oxidation system on an inactive coal mine in West Liberty, WV. The performance of the unit was monitored and evaluated during months of unmanned operation at mostly constant conditions. The operating and maintenance history and how it impacts the implementation of the technology on mine fans were investigated. Emission tests showed very low levels of all criteria pollutants at the stack. Parametric studies showed that the equipment can successfully operate at the design specification limits. The results verified the ability of the TFRR to oxidize {ge}95% of the low and variable concentration of methane in the ventilation air. This technology provides new opportunities to reduce greenhouse gas emissions by the reduction of methane emissions from coal mine ventilation air. A large commercial-size installation (180,000 cfm) on a single typical mine ventilation bleeder fan would reduce methane emissions by 11,000 to 22,100 short tons per year (the equivalent of 183,000 to 366,000 metric tonnes carbon dioxide).

  7. Mine roof support system

    SciTech Connect (OSTI)

    Culley, D.H.

    1982-01-26

    A mine roof support system is disclosed having sets of laterally spaced pairs of elongated support members adapted to be moved into and out of abutting relation with a mine roof. Wheel supported frames extend between and connect adjacent end portions of each pair of support members with adjacent wheel supported frames at the ends of the support members being in spaced tandem relation and connected to each other by connector members. Extensible prop members are connected to and move the wheel supported frames and the elongated support members connected thereto selectively toward and away from the mine roof.

  8. Evaluating mine reclamation habitats at the landscape level following mountain-top removal

    SciTech Connect (OSTI)

    Edmonds, S.N.

    1998-12-31

    Present-day regulations of the Surface Mining Control and Reclamation Act were based largely on the technologies and mining methods of the late 1970`s. Thus reclamation management practices today may not fully address the landscape changes that are possible now from mountain-top removal and associated contour mining operations. This study has sought to evaluate the changes in human and natural resource systems associated with large-scale mining in the Coal River Valley region of south-central West Virginia. The Coal River Valley region was studied at a local to a landscape-scale using ground-level sampling, aerial photomaps and constructed GIS maps, starting from a site-specific-scale of natural and restored habitat types. Six watershed-drainage areas were selected for study. Three of these represented contour mining primarily and three other drainage areas encompassed mountain-top removal mining. Landscape components were characterized by overlaying slope, elevation and contour data from maps onto aerial photomaps. On-the-ground sampling was used to distinguish restoration habitat types. The site-specific measurements were obtained using transects placed across the man-made landforms (i.e., backfill, valleyfill, field, pond and drainage ditch) of the reclamation sites in each of the six watershed drainage areas. All of the measured sites had been revegetated with a seed mixture for a wildlife management plan and ranged in age from 2 to 12 years of vegetative growth at the time of the study. Percentage cover by herbaceous and woody species was determined in two-meter square quadrats placed mechanically along all transect lines to quantify the various site-specific vegetation types. Based on the site-specific evaluation, distinguishable habitats were found on each of the man-made landforms. The percentage of mountaintop removal habitats with non-native species has increased over the last decade. Percentages of total area mined in the region over thirty years were calculated, yielding a determination of changes in traditional land-uses.

  9. Western surface mine permitting and reclamation. Volume 2. Contractor documents. Part B. Hydrologic evaluation and reclamation technologies for western surface coal mining

    SciTech Connect (OSTI)

    Not Available

    1986-07-01

    The report presents an analysis of the hydrologic evaluation and reclamation technologies of western surface coal mining as they have evolved and advanced since passage of the Federal Surface Mine Control and Reclamation Act of 1977 (SMCRA). The primary emphasis of the report is threefold, addressing: Hydrologic data used in the preparation and review of mining and reclamation plans. Analytical techniques used to predict and evaluate the hydrologic impacts of mining. Evaluation criteria used to determine the success of hydrologic restoration. The report also discusses special reclamation practices used to preserve and restore the essential hydrologic functions of alluvial valley floors.

  10. Addressing Chromium in Groundwater | Department of Energy

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

    Addressing Chromium in Groundwater Addressing Chromium in Groundwater From 1956 to 1972, a non-nuclear power plant at Los Alamos National Laboratory periodically flushed water out ...

  11. Deputy Secretary Poneman Addresses Nuclear Deterrence Summit...

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

    Addresses Nuclear Deterrence Summit Deputy Secretary Poneman Addresses Nuclear Deterrence Summit February 17, 2010 - 12:00am Addthis Alexandria, VA - U.S. Deputy Secretary of ...

  12. EPA -- Addressing Children's Health through Reviews Conducted...

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

    EPA -- Addressing Children's Health through Reviews Conducted Pursuant to the National Environmental Policy Act and Section 309 of the Clean Air Act EPA -- Addressing Children's ...

  13. Expanding Opportunity and Addressing Unique Challenges Facing...

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

    Expanding Opportunity and Addressing Unique Challenges Facing Women and Girls of Color Expanding Opportunity and Addressing Unique Challenges Facing Women and Girls of Color ...

  14. Tuesday Opening Address | Department of Energy

    Office of Environmental Management (EM)

    Geothermal Student Competitions | Department of Energy Truckee Meadows Community College and Colorado School of Mines Win Geothermal Student Competitions Truckee Meadows Community College and Colorado School of Mines Win Geothermal Student Competitions October 9, 2014 - 9:09am Addthis The Energy Department announced the 2014 winners of the National Geothermal Student Competition and the Geothermal Case Study Challenge last week at an industry gathering in Portland, Oregon. These competitions

  15. Coal mine subsidence

    SciTech Connect (OSTI)

    Rahall, N.J.

    1991-05-01

    This paper examines the efficacy of the Department of the Interior's Office of Surface Mining Reclamation and Enforcement's (OSMRE) efforts to implement the federally assisted coal mine subsidence insurance program. Coal mine subsidence, a gradual settling of the earth's surface above an underground mine, can damage nearby land and property. To help protect property owners from subsidence-related damage, the Congress passed legislation in 1984 authorizing OSMRE to make grants of up to $3 million to each state to help the states establish self-sustaining, state-administered insurance programs. Of the 21 eligible states, six Colorado, Indiana, Kentucky, Ohio, West Virginia, and Wyoming applied for grants. This paper reviews the efforts of these six states to develop self-sustaining insurance programs and assessed OSMRE's oversight of those efforts.

  16. Indonesian coal mining

    SciTech Connect (OSTI)

    2008-11-15

    The article examines the opportunities and challenges facing the Indonesian coal mining industry and how the coal producers, government and wider Indonesian society are working to overcome them. 2 figs., 1 tab.

  17. Surface and groundwater management in surface mined-land reclamation

    SciTech Connect (OSTI)

    Evoy, B.; Holland, M.

    1990-06-01

    This report provides information on surface water and groundwater management for use in the mined-land reclamation planning process in California. Mined-land reclamation, as defined by the California Surface Mining and Reclamation Act, is the combination of land treatments which prevent or minimize water degradation, air pollution, damage to aquatic or wildlife habitat, and erosion resulting from a surface mining operation. Surface water and groundwater management play an integral role in nearly every reclamation plan. Groundwater and surface water runoff (both onto and off of the site) must often be evaluated (1) to design flooding and erosion protection measures such as drainage channels, levees, culverts, or riprap; (2) to prepare and carry out a successful revegetation program; (3) to design stable final slopes; (4) to maximize potential available water for the operation and reclamation stages; (5) to prevent the discharge of contaminants from mine processes or from mined areas; and (6) to limit long-term leachate formation and movement from tailings, pit, or waste rock disposal areas. This report is a guide for mine operators, local government, planners, and plan reviewers.

  18. Method for describing and evaluating coal mine wastes for coal recovery: a case history from the historical longwall district in the northeastern Illinois coal field

    SciTech Connect (OSTI)

    Khan, L.A.; Berggren, D.J.

    1984-12-01

    A method for describing and evaluating coal mine wastes evolved in 1982 from studies at more than 100 historic longwall mine sites conducted by the Illinois State Geological Survey and partially funded by the Illinois Abandoned Mined Lands Reclamation Council (IAMLRC). The primary purpose was to locate and identify different types of waste materials at these sites and to evaluate them for future reclamation. The method which involves geologic characterization, sampling, standard analyses, and evaluation tests, can be used to determine the potential of a mine waste deposit for secondary recovery of coal. It yields data relating to three factors involved in secondary recovery: quality (ash content, heating value), quantity (recoverable tonnages), and the net effect of the recovery operation (product value relative to operations costs; social and environmental assets relative to liabilities). The longwall study did not directly address the question of recoverable tonnages of coal but provided information that can be used to make this evaluation, minimize the amount of drilling required for accurate forecasts of profitability, and measure the economic and environmental benefits of secondary recovery steps in a reclamation plan.

  19. Injury experience in nonmetallic mineral mining (except stone and coal), 1984

    SciTech Connect (OSTI)

    Not Available

    1986-01-01

    This report reviews in detail the occupational injury and illness experience of nonmetallic mineral mining (except stone and coal) in the United States for 1984. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report.

  20. Operation Schedule

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

    Operation Schedule Daily Hours of Operation

  1. Taxation of expenditures required by the Surface Mining Control and Reclamation Act of 1977 (SMCRA)

    SciTech Connect (OSTI)

    McNally, K.J.

    1987-01-01

    There has been disagreement over whether the expenditures made by the mine operator to comply with the Surface Mining Control and Reclamation Act of 1977 are characterized as capital or deductible expenses. An examination of expenditures made by mine operators during the life of a mine illustrates the dichotomy between deductible and capital expenditures in which special rules may override general capitalization rules to allow the mine operator to deduct a capital expenditure. This makes some expenditures difficult to categorize. Citing case law, the author treats expenditures for exploration and mining permits, performance bonds, and liability insurance. A new provision, section 468, allowing the current deduction for future reclamation and closing costs removed the uncertainty created by prior case law.

  2. Injury experience in nonmetallic mineral mining (Except stone and coal), 1990

    SciTech Connect (OSTI)

    Not Available

    1991-12-31

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of nonmetallic mineral mining (except stone and coal) in the United States for 1990. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  3. Injury experience in nonmetallic mineral mining (except stone and coal), 1991

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of nonmetallic mineral mining (except stone and coal) in the United States for 1991. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  4. Injury experience in nonmetallic mineral mining (except stone and coal), 1992

    SciTech Connect (OSTI)

    Reich, R.B; Hugler, E.C.

    1994-05-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of nonmetallic mineral mining (except stone and coal) in the United States for 1992. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  5. Injury experience in nonmetallic mineral mining (except stone and coal), 1989

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of nonmetallic mineral mining (except stone and coal) in the United States for 1989. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report. 3 figs., 46 tabs.

  6. ORS 517 - Mining and Mining Claims | Open Energy Information

    Open Energy Info (EERE)

    - Mining and Mining ClaimsLegal Published NA Year Signed or Took Effect 2013 Legal Citation ORS 517 (2013) DOI Not Provided Check for DOI availability: http:crossref.org...

  7. Address conversion unit for multiprocessor system

    SciTech Connect (OSTI)

    Fava, T.F.; Lary, R.F.; Blackledge, R.

    1987-03-03

    An address conversion unit is described for use in one processor in a multi-processor data processing system including a common memory, the processors and common memory being interconnected by a common bus including means for transferring address signals defining a common address space. The processor includes private bus means including means for transferring signals including address signals defining a private address space. A processor unit means is connected to the private bus means and includes means for transmitting and receiving signals including address signals over the private bus means for engaging in data transfers thereover. The address conversion unit is connected to the private bus means and common bus means for receiving address signals over the private bus means from the processor unit means in the private address space. The unit comprises: A. pointer storage means for storing a pointer identifying a portion of the common bus memory space; B. pointer generation means connected to receive a common bus address and for generating a pointer in response thereto for storage in the pointer storage means; and C. common bus address generation means connected to the private bus and the pointer storage means for receiving an address from the processor unit means and for generating a common bus address in response thereto. The common bus address is used to initiate transfers between the processor unit means and the common memory over the common bus.

  8. Real time explosive hazard information sensing, processing, and communication for autonomous operation

    DOE Patents [OSTI]

    Versteeg, Roelof J; Few, Douglas A; Kinoshita, Robert A; Johnson, Doug; Linda, Ondrej

    2015-02-24

    Methods, computer readable media, and apparatuses provide robotic explosive hazard detection. A robot intelligence kernel (RIK) includes a dynamic autonomy structure with two or more autonomy levels between operator intervention and robot initiative A mine sensor and processing module (ESPM) operating separately from the RIK perceives environmental variables indicative of a mine using subsurface perceptors. The ESPM processes mine information to determine a likelihood of a presence of a mine. A robot can autonomously modify behavior responsive to an indication of a detected mine. The behavior is modified between detection of mines, detailed scanning and characterization of the mine, developing mine indication parameters, and resuming detection. Real time messages are passed between the RIK and the ESPM. A combination of ESPM bound messages and RIK bound messages cause the robot platform to switch between modes including a calibration mode, the mine detection mode, and the mine characterization mode.

  9. Real time explosive hazard information sensing, processing, and communication for autonomous operation

    DOE Patents [OSTI]

    Versteeg, Roelof J.; Few, Douglas A.; Kinoshita, Robert A.; Johnson, Douglas; Linda, Ondrej

    2015-12-15

    Methods, computer readable media, and apparatuses provide robotic explosive hazard detection. A robot intelligence kernel (RIK) includes a dynamic autonomy structure with two or more autonomy levels between operator intervention and robot initiative A mine sensor and processing module (ESPM) operating separately from the RIK perceives environmental variables indicative of a mine using subsurface perceptors. The ESPM processes mine information to determine a likelihood of a presence of a mine. A robot can autonomously modify behavior responsive to an indication of a detected mine. The behavior is modified between detection of mines, detailed scanning and characterization of the mine, developing mine indication parameters, and resuming detection. Real time messages are passed between the RIK and the ESPM. A combination of ESPM bound messages and RIK bound messages cause the robot platform to switch between modes including a calibration mode, the mine detection mode, and the mine characterization mode.

  10. 14. International conference on ground control in mining: Proceedings

    SciTech Connect (OSTI)

    Peng, S.S.

    1995-11-01

    This volume contains the 38 papers presented at the conference. Papers have been divided into the following sections: Innovative longwall tailgate support; Effects of high horizontal stresses; Pillar recovery; Pillar design; Prop support; Roof and rib bolting; Floor stability; Surface subsidence; Longwall operations; Longwall entry stability; and Multiple seam mine design. Except for two papers, one on iron ore mining and the second on the Waste Isolation Pilot Plant, all papers deal with underground coal mining. Thirty-seven papers have been processed separately for inclusion on the data base.

  11. Mine roof support

    SciTech Connect (OSTI)

    Bollmann, A.

    1982-01-05

    A mine roof support has a base, a supporting prop extending upwardly from the base, an elongated roof-supporting element having one portion supported by the supporting prop and another portion telescopable relative to the one portion toward a mine face and having a free end formed as a housing with a width corresponding to the width of the one portion, and a thrust prop arranged to support the free end section of the telescopable portion of the roof-supporting element and having a roof-side end section which is forcedly displaceable in the housing in direction of elongation of a mine and pivotable in a substantially vertical plane about an axle arranged in the housing.

  12. Keynote Address: Future Vision | Department of Energy

    Office of Environmental Management (EM)

    Future Vision Keynote Address: Future Vision May 20, 2014 1:00PM to 1:30PM PDT Pacific Ballroom Tuesday's keynote address by Raffi Garabedian, Chief Technology Officer, First Solar

  13. Gauging apparatus and method, particularly for controlling mining by a mining machine

    SciTech Connect (OSTI)

    Campbell, J.A.; Moynihan, D.J.

    1980-04-29

    Apparatus for and method are claimed for controlling the mining by a mining machine of a seam of material (e.g., coal) overlying or underlying a stratum of undesired material (e.g., clay) to reduce the quantity of undesired material mined with the desired material, the machine comprising a cutter movable up and down and adapted to cut down into a seam of coal on being lowered. The control apparatus comprises a first electrical signal constituting a slow-down signal adapted to be automatically operated to signal when the cutter has cut down into a seam of desired material generally to a predetermined depth short of the interface between the seam and the underlying stratum for slowing down the cutting rate as the cutter approaches the interface, and a second electrical signal adapted to be automatically operated subsequent to the first signal for signalling when the cutter has cut down through the seam to the interface for stopping the cutting operation, thereby to avoid mining undesired material with the desired material. Similar signalling may be provided on an upward cut to avoid cutting into the overlying stratum.

  14. Teleoperated control system for underground room and pillar mining

    DOE Patents [OSTI]

    Mayercheck, William D. (New Stanton, PA); Kwitowski, August J. (Clairton, PA); Brautigam, Albert L. (Pittsburgh, PA); Mueller, Brian K. (Pittsburgh, PA)

    1992-01-01

    A teleoperated mining system is provided for remotely controlling the various machines involved with thin seam mining. A thin seam continuous miner located at a mining face includes a camera mounted thereon and a slave computer for controlling the miner and the camera. A plurality of sensors for relaying information about the miner and the face to the slave computer. A slave computer controlled ventilation sub-system which removes combustible material from the mining face. A haulage sub-system removes material mined by the continuous miner from the mining face to a collection site and is also controlled by the slave computer. A base station, which controls the supply of power and water to the continuous miner, haulage system, and ventilation systems, includes cable/hose handling module for winding or unwinding cables/hoses connected to the miner, an operator control module, and a hydraulic power and air compressor module for supplying air to the miner. An operator controlled host computer housed in the operator control module is connected to the slave computer via a two wire communications line.

  15. Review of South American mines

    SciTech Connect (OSTI)

    Not Available

    1984-07-01

    A general overview is presented of the mining activity and plans for South America. The countries which are presented are Columbia, Argentina, Brazil, Venezuela, Chile, Peru, and Bolivia. The products of the mines include coal, bauxite, gold, iron, uranium, copper and numerous other minor materials. A discussion of current production, support and processing facilities, and mining strategies is also given.

  16. Tribology of earthmoving, mining, and minerals processing

    SciTech Connect (OSTI)

    Hawk, Jeffrey A.; Wilson, Rick D.

    2001-01-01

    Earthmoving, mining, and minerals processing each involve frequent, and often severe, mechanical interactions between metals, and between metals and abrasive nonmetallic and metallic materials (i.e., mineral bearing ores). The abrasive nature of ores causes significant wear to extracting, handling, and processing equipment. Consequently, wear in earthmoving, mining, and minerals processing operations results in the removal of large amounts of material from the wear surfaces of scraping, digging, and ore processing equipment. From an energy point of view, material wear of this nature is classified as an indirect tribological loss (Imhoff et al., 1985). Additionally, a significant amount of energy is expended to overcome frictional forces in the operation of all earthmoving, mining, and minerals processing machinery (i.e., a direct tribological loss). However, in these particular processes, wear losses are more than five times those of frictional losses. In general, the amount of material lost from a particular component in these operations, before it becomes unserviceable, is far greater than that which can be tolerated in typical metal-to-metal wear situations (e.g., lubricated bearing-shaft wear couples in machinery). Consequently, much of the equipment used in earthmoving, mining, and ore processing makes use of easily replaceable or repairable, and preferably low-cost, wear components. The mechanisms by which metal-to-metal and abrasive wear occurs, and the relationships between material properties and wear behavior, are reasonably well-understood in general terms. However, the specific wear mechanisms/wear material interactions that occur during earthmoving, digging, and the processing of ore are more complex, and depend on the wear material, and on the nature of abrasive, the type of loading, and the environment. As a result of this general knowledge, reliable predictions can be made regarding the performance of particular materials under a range of in-service operating conditions. This knowledge has allowed the rational selection of wear-resistant materials for use as earthmoving, mining, and minerals processing components, and new wear-resistant materials can be designed using our knowledge of the impact and abrasion mechanisms encountered in the day-to-day operation of components used in these operations.

  17. Moving up down in the mine: Sex segregation in underground coal mining

    SciTech Connect (OSTI)

    Tallichet, S.E.

    1991-01-01

    This study employs both individualist theories of human capital and sex-role spillover and structuralist theories from the socialist feminist perspective, emphasizing the formal and informal organizational factors operating within a patriarchal capitalist society to explain job-level sex segregation among underground coal miners. Both quantitative and qualitative data on women in coal mining are used to evaluate these theories. A logistic regression analysis performed on data obtained in 1986 by the US Bureau of Mines demonstrates that while human capital variables are predictive of a miner's job rank, variation in job rank attributed to gender is even greater. For men, training and experience in mining combine to increase the probability of being in a more skilled job in a coal mine. Age and seniority are curvilinearly related to the variation in men's job rank. For women, only age accounts for their advancement such that younger, not older women who have slightly more mining experience, occupy the more skilled positions in the work place. These findings suggest that, in terms of job advancement, men enjoy a greater return on their human capital investments than women, and that factors other than those representing a miner's human capital are affecting women's positions underground more than men's.

  18. ITP Mining: Water Use in Industries of the Future: Mining Industry |

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

    Department of Energy Water Use in Industries of the Future: Mining Industry ITP Mining: Water Use in Industries of the Future: Mining Industry PDF icon water_use_mining.pdf More Documents & Publications ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry (December 2002) U.S. Mining Industry Energy Bandwidth Study ITP Mining: Mining Industry of the Future Mineral Processing Technology Roadmap

  19. Economic assessment of the impact on coal production due to enforcement of the Surface Mining Control and Reclamation Act of 1977. Benefits report. Volume 1. Final report

    SciTech Connect (OSTI)

    Kyle, T.N.; McOmber, R.M.; Roberts, J.M.

    1980-10-31

    The study assesses the major economic benefits and costs that are associated with the enforcement of the Surface Mining Control and Reclamation ACt (SMCRA). The report addresses the benefits of surface coal mining and land reclamation that follow from the Act. As originally conceived, the study was to evaluate, preferably in monetary terms, the specific benefits and socio-economic impacts of SMCRA. However, it was apparent, in the course of the initial analysis, that historical evaluation of specific benefits and socio-economic/environmental impacts is complicated by the short time that SMCRA has been in operation. It was also apparent that development of substantive, and defensible, quantified estimates of benefits and impacts is hindered by the absence of a great deal of needed numerical data, and by incomplete understanding of the reclamation processes that the Act is intended to enhance. Rather than attempt to evaluate specific benefits and socio-economic/environmental impacts, the study evaluated existing research studies on the impacts of surface mining, land reclamation, and SMCRA, and evaluated existing data sources relevant to surface mining, land reclamation, and SMCRA.

  20. The Kelastic variable wall mining machine. Interim final report

    SciTech Connect (OSTI)

    1995-11-12

    This machine cuts coal along a longwall face extending up to 500 feet by a rotating auger with bits. The machine also transports the coal that is cut acting as screw conveyor. By virtue of an integral shroud comprising part of the conveyor the machine is also amenable to a separation of the zones where men work from air being contaminated by dust and methane gas by the cutting action. Beginning as single intake air courses, the air separates at the working section where one split provides fresh air to the Occupied Zone (OZ) for human needs and the other split purges and carries away dust and methane from face fragmentation in the Cutting Zone (CZ). The attractiveness of the Variable Wall Mining Machine is that it addresses the limitations of current longwall mining equipment: it can consistently out-produce continuous mining machines and most longwall shearing machines. It also is amenable to configuring an environment, the dual-duct system, where the air for human breathing is separated from dust-laden ventilating air with methane mixtures. The objective of the research was to perform a mathematical and experimental study of the interrelationships of the components of the system so that a computer model could demonstrate the workings of the system in an animation program. The analysis resulted in the compilation of the parameters for three different configurations of a dual aircourse system of ventilating underground mines. In addressing the goal of an inherently safe mining system the dual-duct adaptation to the Variable Wall Mining Machine appears to offer the path to solution. The respirable dust problem is solvable; the explosive dust problem is nearly solvable; and the explosive methane problem can be greatly reduced. If installed in a highly gassy mine, the dual duct models would also be considerably less costly.

  1. Automation of the longwall mining system

    SciTech Connect (OSTI)

    Zimmerman, W.; Aster, R.; Harris, J.; High, J.

    1982-11-01

    The longwall automation study presented is the first phase of a study to evaluate mining automation opportunities. The objective was to identify cost-effective, safe, and technologically sound applications of automation technology to understand coal mining. The prime automation candidates resulting from the industry experience and survey were: (1) the shearer operation, (2) shield and conveyor pan-line advance, (3) a management information system to allow improved mine logistics support, and (4) component fault isolation and diagnostics to reduce untimely maintenance delays. A system network analysis indicated that a 40% improvement in productivity was feasible if system delays associated with all of the above four areas were removed. A technology assessment and conceptual system design of each of the four automation candidate areas showed that state-of-the-art digital computer, servomechanism, and actuator technologies could be applied to automate the longwall system. The final cost benefit analysis of all of the automation areas indicated a total net national benefit (profit) of roughly $200 million to the longwall mining industry if all automation candidates were installed. This cost benefit represented an approximate order of magnitude payback on the research and development (R and D) investment. In conclusion, it is recommended that the shearer operation be automated first because it provides a large number of other sensor inputs required for face alignment (i.e., shields and conveyor). Automation of the shield and conveyor pan-line advance is suggested as the next step since both the shearer and face alignment operations contributed the greatest time delays to the overall system downtime.

  2. Aquatic Ecosystem Enhancement at Mountaintop Mining Sites Symposium

    SciTech Connect (OSTI)

    Black, D. Courtney; Lawson, Peter; Morgan, John; Maggard, Randy; Schor, Horst; Powell, Rocky; Kirk, Ed. J.

    2000-01-12

    Welcome to this symposium which is part of the ongoing effort to prepare an Environmental Impact Statement (EIS) regarding mountaintop mining and valley fills. The EIS is being prepared by the U.S. Environmental Protection Agency, U.S. Army Corps of Engineers, U.S. Office of Surface Mining, and U.S. Fish and Wildlife Service, in cooperation with the State of West Virginia. Aquatic Ecosystem Enhancement (AEE) at mountaintop mining sites is one of fourteen technical areas identified for study by the EIS Interagency Steering Committee. Three goals were identified in the AEE Work Plan: 1. Assess mining and reclamation practices to show how mining operations might be carried out in a way that minimizes adverse impacts to streams and other environmental resources and to local communities. Clarify economic and technical constraints and benefits. 2. Help citizens clarify choices by showing whether there are affordable ways to enhance existing mining, reclamation, mitigation processes and/or procedures. 3. Ide identify data needed to improve environmental evaluation and design of mining projects to protect the environment. Today’s symposium was proposed in the AEE Team Work Plans but coordinated planning for the event began September 15, 1999 when representatives from coal industry, environmental groups and government regulators met in Morgantown. The meeting participants worked with a facilitator from the Canaan Valley Institute to outline plans for the symposium. Several teams were formed to carry out the plans we outlined in the meeting.

  3. State-of-the-art techniques for backfilling abandoned mine voids. Information circular/1993

    SciTech Connect (OSTI)

    Walker, J.S.

    1993-01-01

    Abandoned underground mine openings are susceptible to collapse because of the mining methods used, the character of the overburden, and the typically large wide entries with minimal roof support. The final effect of the collapse of the underground workings is surface subsidence. To reduce the probability of subsidence, methods to backfill the mine void with various types of materials have been developed. The paper describes the available technologies for subsidence abatement and discusses their operation and application.

  4. Mine seismicity and the Comprehensive Nuclear Test Ban Treaty

    SciTech Connect (OSTI)

    Chiappetta, F.; Heuze, F.; Walter, W.; Hopler, R.; Hsu, V.; Martin, B.; Pearson, C.; Stump, B.; Zipf, K.

    1998-12-09

    Surface and underground mining operations generate seismic ground motions which are created by chemical explosions and ground failures. It may come as a surprise to some that the ground failures (coal bumps, first caves, pillar collapses, rockbursts, etc.) can send signals whose magnitudes are as strong or stronger than those from any mining blast. A verification system that includes seismic, infrasound, hydroacoustic and radionuclide sensors is being completed as part of the CTBT. The largest mine blasts and ground failures will be detected by this system and must be identified as distinct from signals generated by small nuclear explosions. Seismologists will analyze the seismic records and presumably should be able to separate them into earthquake-like and non earthquake-like categories, using a variety of so-called seismic discriminants. Non-earthquake essentially means explosion- or implosion-like. Such signals can be generated not only by mine blasts but also by a variety of ground failures. Because it is known that single-fired chemical explosions and nuclear explosion signals of the same yield give very similar seismic records, the non-earthquake signals will be of concern to the Treaty verification community. The magnitude of the mine-related events is in the range of seismicity created by smaller nuclear explosions or decoupled tests, which are of particular concern under the Treaty. It is conceivable that legitimate mining blasts or some mine-induced ground failures could occasionally be questioned. Information such as shot time, location and design parameters may be all that is necessary to resolve the event identity. In rare instances where the legitimate origin of the event could not be resolved by a consultation and clarification procedure, it might trigger on On-Site Inspection (OSI). Because there is uncertainty in the precise location of seismic event as determined by the International Monitoring System (IMS), the OSI can cover an area of up to 1,000 squared kilometers. In active mining districts this area could include several different mining operations. So, an OSI could be disruptive both to the mining community and to the US Government which must host the foreign inspection team. Accordingly, it is in the best interest of all US parties to try and eliminate the possible occurrence of false alarms. This can be achieved primarily by reducing the ambiguity of mine-induced seismic signals, so that even if these remain visible to the IMS they are clearly consistent with recognizable mining patterns.

  5. Spoil handling and reclamation costs at a contour surface mine in steep slope Appalachian topography

    SciTech Connect (OSTI)

    Zipper, C.E.; Hall, A.T.; Daniels, W.L.

    1985-12-09

    Accurate overburden handling cost estimation methods are essential to effective pre-mining planning for post-mining landforms and land uses. With the aim of developing such methods, the authors have been monitoring costs at a contour surface mine in Wise County, Virginia since January 1, 1984. Early in the monitoring period, the land was being returned to its Approximate Original Contour (AOC) in a manner common to the Appalachian region since implementation of the Surface Mining Control and Reclamation Act of 1977 (SMCRA). More recently, mining has been conducted under an experimental variance from the AOC provisions of SMCRA which allowed a near-level bench to be constructed across the upper surface of two mined points and an intervening filled hollow. All mining operations are being recorded by location. The cost of spoil movement is calculated for each block of coal mined between January 1, 1984, and August 1, 1985. Per cubic yard spoil handling and reclamation costs are compared by mining block. The average cost of spoil handling was $1.90 per bank cubic yard; however, these costs varied widely between blocks. The reasons for those variations included the landscape positions of the mining blocks and spoil handling practices. The average reclamation cost was $0.08 per bank cubic yard of spoil placed in the near level bench on the mined point to $0.20 for spoil placed in the hollow fill. 2 references, 4 figures.

  6. Research Projects Addressing Technical Challenges to Environmentally

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

    Acceptable Shale Gas Development Selected by DOE | Department of Energy Addressing Technical Challenges to Environmentally Acceptable Shale Gas Development Selected by DOE Research Projects Addressing Technical Challenges to Environmentally Acceptable Shale Gas Development Selected by DOE November 28, 2012 - 12:00pm Addthis Washington, DC - Fifteen research projects aimed at addressing the technical challenges of producing natural gas from shales and tight sands, while simultaneously

  7. Abandoned Mine Reclamation Fund - a view from the West

    SciTech Connect (OSTI)

    Collins, J.D.

    1985-01-01

    Congress created the Abandoned Mine Reclamation Fund (AML) in 1977 as part of the Surface Mining Control and Reclamation Act. The AML is funded by a special tax on coal mining. About one-third of AML fees will be paid by coal operators in the western states. The author examines the disbursement of AML funds under the Reagan Administration. He describes how the western state governments expected a generous portion of the AML funds for coal and non-coal reclamation, as well as community impact assistance projects in their states. Finally, the author shows how the Office of Surface Mining has largely frustrated the western expectations through its interpretation of the AML disbursement priorities.

  8. Recommendations to Address Power Reliability Concerns Raised...

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

    Reliability Concerns Raised as a Result of Pending Environmental Regulations for Electric Generation Stations Recommendations to Address Power Reliability Concerns Raised as a ...

  9. Energy Department Assistant Secretary Patricia Hoffman Addresses...

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

    for Electricity Delivery and Energy Reliability Patricia Hoffman today addressed the ... In addition, whatever local reliability challenges that could arise should be manageable ...

  10. Addressing Challenges of Identifying Geometrically Diverse Sets...

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

    Addressing Challenges of Identifying Geometrically Diverse Sets of Crystalline Porous Materials Previous Next List R. L. Martin, B. Smit, and M. Haranczyk, J. Chem Inf. Model. 52...

  11. Mine roof support

    SciTech Connect (OSTI)

    Bollmann, A.

    1981-02-24

    A mine roof support has a base and a roof shield pivoted to the base and carrying at its upper end a pivoted cap which is urged upwardly against the mine roof by a hydraulic pit prop reacting between the cap and the base. The lower end of the roof shield is connected to the base by two links each having a pivot cooperating with a pivot on the roof shield, and a pivot cooperating with a pivot on the base. In addition, the base and/or the lower end of the roof shield has an auxiliary for each link and each link has an auxiliary pivot which can be connected with one of the auxiliary pivots of the base or lower end.

  12. Germany knows mining

    SciTech Connect (OSTI)

    2006-11-15

    Whether it is the nuance of precision or robust rock breaking strength, German suppliers have the expertise. Germany has about 120 companies in the mining equipment industry, employing some 16,000 people. The article describes some recent developments of the following companies: DBT, Liebherr, Atlas Copco, BASF, Boart Longyear, Eickhoff, IBS, Maschinenfabrik Glueckauf, Komatsu, TAKRA, Terex O & R, Thyssen Krupp Foerdertechnik and Wirtgen. 7 photos.

  13. Data Mining for Security Information: A Survey

    SciTech Connect (OSTI)

    Brugger, S T; Kelley, M; Sumikawa, K; Wakumoto, S

    2001-04-19

    This paper will present a survey of the current published work and products available to do off-line data mining for computer network security information. Hundreds of megabytes of data are collected every second that are of interest to computer security professionals. This data can answer questions ranging from the proactive, ''Which machines are the attackers going to try to compromise?'' to the reactive, ''When did the intruder break into my system and how?'' Unfortunately, there's so much data that computer security professionals don't have time to sort through it all. What we need are systems that perform data mining at various levels on this corpus of data in order to ease the burden of the human analyst. Such systems typically operate on log data produced by hosts, firewalls and intrusion detection systems as such data is typically in a standard, machine readable format and usually provides information that is most relevant to the security of the system. Systems that do this type of data mining for security information fall under the classification of intrusion detection systems. It is important to point out that we are not surveying real-time intrusion detection systems. Instead, we examined what is possible when the analysis is done off-line. Doing the analysis off-line allows for a larger amount of data correlation between distant sites who transfer relevant log files periodically and may be able to take greater advantage of an archive of past logs. Such a system is not a replacement for a real-time intrusion detection system but should be used in conjunction with one. In fact, as noted previously, the logs of the real-time IDS may be one of the inputs to the data mining system. We will concentrate on the application of data mining to network connection data, as opposed to system logs or the output of real-time intrusion detection systems. We do this primarily because this data is readily obtained from firewalls or real-time intrusion detectors and it looks the same regardless of the network architecture or the systems that run on the network. This similarity greatly simplifies the data cleansing step and provides a dataset with high orthogonality between multiple sites, increasing the accuracy of the data mining operations. The decision to use connection logs instead of packet logs is discussed below. This paper will survey both the research that has been done in this area to date and publicly available products that perform such tasks.

  14. Federal oversight of alternative bond systems under SMCRA (Surface Mining Control and Reclamation Act)

    SciTech Connect (OSTI)

    Beier, A.E.; McElfish, J.M. Jr.

    1989-01-01

    The 1977 Surface Mining Control and Reclamation Act (SMCRA) requires mine operators to post reclamation bonds before mining begins. The Federal Office of Surface Mining Reclamation and Enforcement (OSMRE) has approved alternative bond systems in seven states. These systems, rather than requiring bond amounts at the full cost of reclamation, require operators to submit only a flat rate, acreage specific bond. Additional reclamation costs should be covered by a supplemental fund composed generally of permit fees, taxes, or penalties. In many cases, alternative bond systems fail to ensure that funds will be available to reclaim coal mined land in the event of operator default, as required by SMCRA. OSMRE needs to take a more active role in oversight of existing state alternative bond systems to ensure that reclamation occurs.

  15. The ABCs of pump selection for mine dewatering

    SciTech Connect (OSTI)

    Morgan, S.E.

    2008-10-15

    Choosing the right type of pump for removing water from mine operations can provide significant benefits in overall performance and cost of operation. The article describes the types of pump most commonly used: vertical turbine pumps, electric and hydraulic submersible pumps, horizontal multistage centrifugal pumps and horizontal single-stage centrifugal pumps. It gives points to consider when selecting a suitable pump, including solids handling capacity and acid content, portability, automatic operation, easy maintenance and parts availability. 1 photo.

  16. Mining industry and US government cooperative research: Lessons learned and benefits to mining industry

    SciTech Connect (OSTI)

    Pearson, D.C.; Stump, B.W.; Phillips, W.S.; Martin, R.; Anderson, D.P.

    1997-09-01

    Since 1994, various mines in the US have cooperated with research scientists at the Los Alamos and Lawrence Livermore National Laboratories to address issues related to verification of the Comprehensive Test Ban Treaty (CTBT). The CTBT requires that no country may conduct any nuclear explosion in the future. While the CTBT is a significant step toward reducing the global nuclear danger, verifying compliance with the treat requires that the monitoring system be able to detect, locate and identify much larger numbers of smaller amplitude seismic events than had been required previously. Large mining blasts conducted world-wide will be of sufficient amplitude to trigger the monitoring system at the lower threshold. It is therefore imperative that research into the range various blasting practices employed, the relationship of yield to seismic magnitude, and identification of anomalous blasting results be performed. This paper will describe a suite of experiments funded by the Department of Energy and conducted by the Los Alamos and Lawrence Livermore National Laboratories in cooperation with the US mining industry. Observations of cast blasting, underground long wall generated coal bumps, stoping, and explosively induced collapse of room and pillar panels will be presented. Results of these dual use experiments which are of interest to the mining community will be discussed. These include (1) variation of amplitude of seismic energy at various azimuths from cast blasts, (2) identification of the extent of back failure following explosive removal of pillars, and (3) the use of single fired shots for calibration of the monitoring system. The wealth of information and discovery described in this paper is a direct result of mutual cooperation between the US Government and the US Mining Industry.

  17. Mining Machine Control Signal Processing System

    SciTech Connect (OSTI)

    Fecitt, G.J.

    1984-01-31

    A signal processing system for an underground mining machine having a steerable mineral cutter and a sensor which senses natural radiation emitted from rock strata overlaying the radiation absorbing mineral and which derives a sensor signal representative of the cutting horizon of the cutter, comprises processing means for receiving and processing the sensor signal to derive an operational signal indicative of the cutter horizon of the cutter, calibration means for accepting a fed in calibration signal representative of a known existing condition of the cutting horizon and comparator means for comparing the derived operational signal with the calibration signal to determine an error in the derived operational signal and for instructing the processing means to apply a suitable correction to the derived operational signal.

  18. Electrical installations in oil shale mines. Open file report 21 Sep 81-13 Aug 83

    SciTech Connect (OSTI)

    Gillenwater, B.B.; Kline, R.J.; Paas, N.

    1983-08-01

    This report presents recommended guidelines and regulatory changes applicable to electrical installations in underground oil shale mines. These recommendations are based on information gathered from oil shale operators, government agencies, and other knowledgeable sources familiar with existing plans for mining systems and electrical installations, and on present understanding of the problems and hazards associated with oil shale mining. Additional discussions of specific electrical problems related to oil shale mining include ground fault current levels, permissible electric wheel motors, permissible batteries and electric starting systems, intrinsically safe instrumentation, and applicability of existing test standards.

  19. Expansion of the commercial output of Estonian oil shale mining and processing

    SciTech Connect (OSTI)

    Fraiman, J.; Kuzmiv, I. [Estonian Oil Shale State Co., Jyhvi (Estonia). Scientific Research Center

    1996-09-01

    Economic and ecological preconditions are considered for the transition from monoproduct oil shale mining to polyproduct Estonian oil shale deposits. Underground water, limestone, and underground heat found in oil shale mines with small reserves can be operated for a long time using chambers left after oil shale extraction. The adjacent fields of the closed mines can be connected to the operations of the mines that are still working. Complex usage of natural resources of Estonian oil shale deposits is made possible owing to the unique features of its geology and technology. Oil shale seam development is carried out at shallow depths (40--70 m) in stable limestones and does not require expensive maintenance. Such natural resources as underground water, carbonate rocks, heat of rock mass, and underground chambers are opened by mining and are ready for utilization. Room-and-pillar mining does not disturb the surface, and worked oil shale and greenery waste heaps do not breach its ecology. Technical decisions and economic evaluation are presented for the complex utilization of natural resources in the boundaries of mine take of the ``Tammiku`` underground mine and the adjacent closed mine N2. Ten countries have already experienced industrial utilization of oil shale in small volumes for many years. Usually oil shale deposits are not notable for complex geology of the strata and are not deeply bedded. Thus complex utilization of quite extensive natural resources of Estonian oil shale deposits is of both scientific and practical interest.

  20. Mineral planning in Great Britain and its relevance to the American mining industry. Final report, 1 December 1980-31 May 1981

    SciTech Connect (OSTI)

    Saperstein, L.W.

    1989-01-01

    In the United States, approval of surface coal mine permits became more complex with the imposition of certain additional and relatively untested requirements by the Surface Mining Control and Reclamation Act of 1977. Sections of the Act contain substantial pre-mining land-use planning requirements. The British system has been chosen for comparative study. All mining permits are granted in Great Britain within an overall land-use planning system. The British planning system is summarized with emphasis placed on minerals. Although planning systems are a well-described subject, little documentation addresses the special problems of mining companies. The first study helps to fill this gap.

  1. Development of a Mine Rescue Drilling System (MRDS) :

    SciTech Connect (OSTI)

    Raymond, David W.; Gaither, Katherine N.; Polsky, Yarom; Knudsen, Steven D.; Broome, Scott Thomas; Su, Jiann-Cherng; Blankenship, Douglas A.; Costin, Laurence S.

    2014-06-01

    Sandia National Laboratories (Sandia) has a long history in developing compact, mobile, very high-speed drilling systems and this technology could be applied to increasing the rate at which boreholes are drilled during a mine accident response. The present study reviews current technical approaches, primarily based on technology developed under other programs, analyzes mine rescue specific requirements to develop a conceptual mine rescue drilling approach, and finally, proposes development of a phased mine rescue drilling system (MRDS) that accomplishes (1) development of rapid drilling MRDS equipment; (2) structuring improved web communication through the Mine Safety & Health Administration (MSHA) web site; (3) development of an improved protocol for employment of existing drilling technology in emergencies; (4) deployment of advanced technologies to complement mine rescue drilling operations during emergency events; and (5) preliminary discussion of potential future technology development of specialized MRDS equipment. This phased approach allows for rapid fielding of a basic system for improved rescue drilling, with the ability to improve the system over time at a reasonable cost.

  2. Effects of surface mining on aquatic resources in North America

    SciTech Connect (OSTI)

    Starnes, L.B.; Gasper, D.C.

    1995-05-01

    Surface mining is highly visible land use because it temporarily eliminates surface vegetation and can permanently change topography as with mountain-top removal and valley fill operations. It also permanently and drastically alters soil and subsurface geologic structure and disrupts surface and subsurface hydrologic regimes. The American Fisheries Society (AFS) encourages energy conservation, use of renewable resources, and recycling to minimize the need for non-renewable minerals and fuels that are obtained through mining processes. When mining occurs, it is AFS policy to encourage legislation and diligent regulation of all surface mining by local, state, province, and federal government to provide adequate protection for aquatic resources. Federal legislation provides uniformity of standards nationwide. While the Surface Mining Control and Reclamation Act has attempted to minimize environmental impacts from coal mining, similar legislation and enforcement should be encourages for other minerals. The Society encourages its members to become involved in this process by providing technical information essential for protection and continued propagation of fishery resources to policy makers so decisions are made on a scientific, rather than emotional or political basis.

  3. 2015 State of Indian Nations Address

    Broader source: Energy.gov [DOE]

    The President of the National Congress of American Indians will deliver his annual State of the Indian Nations address to Member of Congress, government officials, tribal leaders and citizens, and...

  4. Federal Actions to Address Impacts of Uranium

    Office of Legacy Management (LM)

    Federal Actions to Address Impacts of Uranium Contamination in the Navajo Nation 2014 Page | i TABLE OF CONTENTS Executive Summary ....................................................................................................................... 1 Introduction .................................................................................................................................... 2 Summary of Work Completed 2008-2012

  5. Hydraulic mining method

    DOE Patents [OSTI]

    Huffman, Lester H.; Knoke, Gerald S.

    1985-08-20

    A method of hydraulically mining an underground pitched mineral vein comprising drilling a vertical borehole through the earth's lithosphere into the vein and drilling a slant borehole along the footwall of the vein to intersect the vertical borehole. Material is removed from the mineral vein by directing a high pressure water jet thereagainst. The resulting slurry of mineral fragments and water flows along the slant borehole into the lower end of the vertical borehole from where it is pumped upwardly through the vertical borehole to the surface.

  6. Innovative secondary support technologies for western mines

    SciTech Connect (OSTI)

    Barczak, T.M.; Molinda, G.M.

    1996-12-01

    With the development of the shield support, the primary requirement for successful ground control in longwall mining is to provide stable gate road and bleeder entries. Wood cribbing has been the dominant form of secondary support. However, the cost and limited availability of timber, along with the poor performance of softwood crib supports, has forced western U.S. mines to explore the utilization of other support systems. The recent success of cable bolts has engendered much interest from western operators. Several innovative freestanding support systems have been developed recently including: (1) {open_quotes}The Can{close_quotes} support by Burrell Mining Products International, Inc., (2) Hercules and Link-N-Lock wood cribs and Propsetter by Strata Products (USA) Inc., (3) Variable Yielding Crib and Power Crib supports by Mountainland Support Systems, (4) the Confined Core Crib developed by Southern Utah Fuels Corporation; and (5) the MEGA prop by MBK Hydraulik. This paper assesses design considerations and compares the performance and application of these alternative secondary support systems.

  7. Enterprise Assessments Review of Mine Safety, Stabilization,...

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

    Mine Safety, Stabilization, and Habitability at the Waste Isolation Pilot Plant - October 2015 Enterprise Assessments Review of Mine Safety, Stabilization, and Habitability at the...

  8. Education Roadmap for Mining Professionals

    SciTech Connect (OSTI)

    none,

    2002-12-01

    This document represents the roadmap for education in the U.S. mining industry. It was developed based on the results of an Education Roadmap Workshop sponsored by the National Mining Association in conjunction with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Office of Industrial Technologies. The Workshop was held February 23, 2002 in Phoenix, Arizona.

  9. Proceedings, 26th international conference on ground control in mining

    SciTech Connect (OSTI)

    Peng, S.S.; Mark, C.; Finfinger, G.

    2007-07-01

    Papers are presented under the following topic headings: multiple-seam mining, surface subsidence, coal pillar, bunker and roadway/entry supports, mine design and highwall mining, longwall, roof bolting, stone and hardrock mining, rock mechanics and mine seal.

  10. Measuring mine roof bolt strains

    DOE Patents [OSTI]

    Steblay, Bernard J.

    1986-01-01

    A mine roof bolt and a method of measuring the strain in mine roof bolts of this type are disclosed. According to the method, a flat portion on the head of the mine roof bolt is first machined. Next, a hole is drilled radially through the bolt at a predetermined distance from the bolt head. After installation of the mine roof bolt and loading, the strain of the mine roof bolt is measured by generating an ultrasonic pulse at the flat portion. The time of travel of the ultrasonic pulse reflected from the hole is measured. This time of travel is a function of the distance from the flat portion to the hole and increases as the bolt is loaded. Consequently, the time measurement is correlated to the strain in the bolt. Compensation for various factors affecting the travel time are also provided.

  11. EIS-0010: Strategic Petroleum Reserves, Sulphur Mines Salt Dome, Calcasieu Parish, Louisiana

    Broader source: Energy.gov [DOE]

    The Strategic Petroleum Reserves prepared this EIS to assess the environmental impacts of the proposed storage of 24 million barrels of crude oil at the Sulphur Mines salt dome located in Calcasieu Parish, Louisiana, including construction and operation impacts.

  12. Cheaper Adjoints by Reversing Address Computations

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Hascoët, L.; Utke, J.; Naumann, U.

    2008-01-01

    The reverse mode of automatic differentiation is widely used in science and engineering. A severe bottleneck for the performance of the reverse mode, however, is the necessity to recover certain intermediate values of the program in reverse order. Among these values are computed addresses, which traditionally are recovered through forward recomputation and storage in memory. We propose an alternative approach for recovery that uses inverse computation based on dependency information. Address storage constitutes a significant portion of the overall storage requirements. An example illustrates substantial gains that the proposed approach yields, and we show use cases in practical applications.

  13. MINING PENNSYLVANIA NATIONAL ENERGY TECHNOLOGY LAB - PA POC

    Energy Savers [EERE]

    MINING PENNSYLVANIA NATIONAL ENERGY TECHNOLOGY LAB - PA POC Larry Sullivan Telephone (412) 386-6115 Email larry.sullivan@netl.doe.gov Support Activities for Oil and Gas Operations 213112 WEST VIRGINIA NATIONAL ENERGY TECHNOLOGY LAB -WV POC Larry Sullivan Telephone (412) 386-6115 Email larry.sullivan@netl.doe.gov Support Activities for Oil and Gas Operations 213112 WYOMING ROCKY MOUNTAIN OILFIELD CENTER POC Jenny Krom Telephone (307) 233-4818 Email jenny.krom@rmotc.doe.gov Support Activities for

  14. Surface Mining Control and Reclamation Act: A Utah perspective

    SciTech Connect (OSTI)

    Nielson, D.

    1989-01-01

    The authority to regulate the coal industry at the state level, under state statute and rules, the importance of the coal industry to the state, the importance of an environmentally sound regulatory program, and the benefit of a state-managed abandoned mine reclamation program, in short the ability of the state to manage its own natural resources, make state primacy a necessity, not an option. Implementation of SMCRA cannot be measured in the myriad of oversight statistics. Effectiveness means cost-effective, timely reclamation of abandoned sites; consistent, workable rules and regulatory practices; responsive program management; and compliance which is internalized in the mine's operations.

  15. Pensacola Smart Grid RFI Addressing Policy and Logistical Challenges...

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

    Pensacola Smart Grid RFI Addressing Policy and Logistical Challenges Pensacola Smart Grid RFI Addressing Policy and Logistical Challenges Pensacola Smart Grid RFI Addressing Policy ...

  16. State-of-the-art techniques for backfilling abandoned mine voids

    SciTech Connect (OSTI)

    Walker, J.S. )

    1993-01-01

    Abandoned underground mine openings are susceptible to collapse because of the mining methods used, the character of the overburden, and the typically large, wide entries with minimal roof support. The final effect of the collapse of the underground workings is surface subsidence. To reduce the probability of subsidence, methods to backfill the mine void with various types of materials have been developed. This US Bureau of Mines report describes the available technologies for subsidence abatement and discusses their operation and application. The basis of these abatement methods is the replacement of the mined material with mine waste. Backfilling of mine voids is the most common method of stabilization used to abate subsidence and protect surface structures. Hydraulic flushing and grouting, using remote methods from single or multiple boreholes, are the most often-used methods for the placement of backfill material. Other subsidence abatement techniques are available and may be more appropriate under different conditions. These other techniques include pneumatic stowing, either by in-mine or remote methods, and various point support methods that do not completely fill the mine void and are used for the protection of small areas of the land surface and surface structures. 21 refs., 14 figs.

  17. Mining and Reclamation Technology Symposium

    SciTech Connect (OSTI)

    None Available

    1999-06-24

    The Mining and Reclamation Technology Symposium was commissioned by the Mountaintop Removal Mining/Valley Fill Environmental Impact Statement (EIS) Interagency Steering Committee as an educational forum for the members of the regulatory community who will participate in the development of the EIS. The Steering Committee sought a balanced audience to ensure the input to the regulatory community reflected the range of perspectives on this complicated and emotional issue. The focus of this symposium is on mining and reclamation technology alternatives, which is one of eleven topics scheduled for review to support development of the EIS. Others include hydrologic, environmental, ecological, and socio-economic issues.

  18. Mining Industry Energy Bandwidth Study

    SciTech Connect (OSTI)

    none,

    2007-07-01

    The Industrial Technologies Program (ITP) relies on analytical studies to identify large energy reduction opportunities in energy-intensive industries and uses these results to guide its R&D portfolio. The energy bandwidth illustrates the total energy-saving opportunity that exists in the industry if the current processes are improved by implementing more energy-efficient practices and by using advanced technologies. This bandwidth analysis report was conducted to assist the ITP Mining R&D program in identifying energy-saving opportunities in coal, metals, and mineral mining. These opportunities were analyzed in key mining processes of blasting, dewatering, drilling, digging, ventilation, materials handling, crushing, grinding, and separations.

  19. Financing Innovation to Address Global Climate Change

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy’s Loan Programs Office (LPO) is helping address the global challenge of climate change by providing critical financing needed to deploy some of the world’s largest and most innovative clean energy and advanced technology vehicles manufacturing projects, preventing more than 25 million metric tons of CO2 emissions to date.

  20. Mapping virtual addresses to different physical addresses for value disambiguation for thread memory access requests

    DOE Patents [OSTI]

    Gala, Alan; Ohmacht, Martin

    2014-09-02

    A multiprocessor system includes nodes. Each node includes a data path that includes a core, a TLB, and a first level cache implementing disambiguation. The system also includes at least one second level cache and a main memory. For thread memory access requests, the core uses an address associated with an instruction format of the core. The first level cache uses an address format related to the size of the main memory plus an offset corresponding to hardware thread meta data. The second level cache uses a physical main memory address plus software thread meta data to store the memory access request. The second level cache accesses the main memory using the physical address with neither the offset nor the thread meta data after resolving speculation. In short, this system includes mapping of a virtual address to a different physical addresses for value disambiguation for different threads.

  1. week's Southwest Regional Mine Rescue Competition.

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

    winning WIPP Blue mine rescue team competes during last week's Southwest Regional Mine Rescue Competition. WIPP UPDATE: April 15, 2016 WIPP Blue Mine Rescue Team Wins Local Competition The Waste Isolation Pilot Plant (WIPP) Blue mine rescue team took top honors last week in the Southwest Regional Mine Rescue Contest, held in Carlsbad, NM. The WIPP Blue outdueled five other teams from the region, including the defending national champion WIPP Red team, to win first place overall in the

  2. A novel electron gun with an independently addressable cathode array.

    SciTech Connect (OSTI)

    Rudys, Joseph Matthew; Reed, Kim Warren; Pea, Gary Edward; Schneider, Larry X.

    2006-08-01

    The design of a novel electron gun with an array of independently addressable cathode elements is presented. Issues relating to operation in a 6.5 Tesla axial magnetic field are discussed. Simulations with the TriComp [1] electromagnetic field code that were used to determine the space charge limited tube characteristic and to model focusing of the electron beam in the magnetic field are reviewed. Foil heating and stress calculations are discussed. The results of CYLTRAN [2] simulations yielding the energy spectrum of the electron beam and the current transmitted through the foil window are presented.

  3. Imulation of polymer forming processes - addressing industrial needs

    SciTech Connect (OSTI)

    Thibault, F.; DiRaddo, R. [Industrial Materials Institute-National Research Council (Canada)

    2011-05-04

    The objective of this paper is to present the development of simulation and design optimization capabilities, for polymer forming processes, in the context of addressing industrial needs. Accomplishments generated from close to twenty years of research in this field, at the National Research Council (NRC), are presented. Polymer forming processes such as extrusion blow moulding, stretch blow moulding and thermoforming have been the focus of the work, yet the research is extendable to similar polymer forming operations such as micro-blow moulding, sheet blow moulding and composites stamping. The research considers material models, process sequence integration and design optimization, derivative processes and 3D finite elements with multi-body contact.

  4. Enhancing Energy Infrastructure Resiliency and Addressing Vulnerabilities

    Broader source: Energy.gov [DOE]

    Quadrennial Energy Review Task Force Secretariat and Energy Policy and Systems Analysis Staff, U. S. Department of Energy (DOE) Public Meeting on “Enhancing Resilience in Energy Infrastructure and Addressing Vulnerabilities” On Friday, April 11, 2014, at 10 a.m. in room HVC-215 of the U.S. Capitol, the Department of Energy (DOE), acting as the Secretariat for the Quadrennial Energy Review Task Force, will hold a public meeting to discuss and receive comments on issues related to the Quadrennial Energy Review (QER). The meeting will focus on infrastructure vulnerabilities related to the electricity, natural gas and petroleum transmission, storage and distribution systems (TS&D). The meeting will consist of two facilitated panels of experts on identifying and addressing vulnerabilities within the nation’s energy TS&D infrastructure. Following the panels, an opportunity will be provided for public comment via an open microphone session. The meeting will be livestreamed at energy.gov/live

  5. Multithreaded Global Address Space Communication Techniques

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

    Multithreaded Global Address Space Communication Techniques for Gyrokinetic Fusion Applications on Ultra-Scale Platforms Robert Preissl Lawrence Berkeley National Laboratory Berkeley, CA, USA 94720 rpreissl@lbl.gov Nathan Wichmann CRAY Inc. St. Paul, MN, USA, 55101 wichmann@cray.com Bill Long CRAY Inc. St. Paul, MN, USA, 55101 longb@cray.com John Shalf Lawrence Berkeley National Laboratory Berkeley, CA, USA 94720 jshalf@lbl.gov Stephane Ethier Princeton Plasma Physics Laboratory Princeton, NJ,

  6. Shahe Huada Mining Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Shahe Huada Mining Co Ltd Jump to: navigation, search Name: Shahe Huada Mining Co Ltd Place: Hebei Province, China Sector: Biomass Product: Shahe-based private mining company....

  7. Mined Land Reclamation on DOE's Uranium Lease Tracts, Southwestern...

    Office of Environmental Management (EM)

    Mined Land Reclamation on DOE's Uranium Lease Tracts, Southwestern Colorado Mined Land Reclamation on DOE's Uranium Lease Tracts, Southwestern Colorado Mined Land Reclamation on...

  8. Proceedings, 27th international conference on ground control in mining

    SciTech Connect (OSTI)

    Peng, S.S.; Mark, C.; Finfinger, G.

    2008-07-01

    Topics covered include: coal bumps and rockbursts, surface subsidence, surface mining, mine seals, longwall mining, pillars, roof bolting, rock mechanics and standing supports.

  9. Coal mining and the resource community cycle: A longitudinal assessment of the social impacts of the Coppabella coal mine

    SciTech Connect (OSTI)

    Lockie, S.; Franettovich, M.; Petkova-Timmer, V.; Rolfe, J.; Ivanova, G.

    2009-09-15

    Two social impact assessment (SIA) studies of Central Queensland's Coppabella coal mine were undertaken in 2002-2003 and 2006-2007. As ex post studies of actual change, these provide a reference point for predictive assessments of proposed resource extraction projects at other sites, while the longitudinal element added by the second study illustrates how impacts associated with one mine may vary over time due to changing economic and social conditions. It was found that the traditional coupling of local economic vitality and community development to the life cycle of resource projects - the resource community cycle - was mediated by labour recruitment and social infrastructure policies that reduced the emphasis on localised employment and investment strategies. and by the cumulative impacts of multiple mining projects within relative proximity to each other. The resource community cycle was accelerated and local communities forced to consider ways of attracting secondary investment and/or alternative industries early in the operational life of the Coppabella mine in order to secure significant economic benefits and to guard against the erosion of social capital and the ability to cope with future downturns in the mining sector.

  10. Mine roof supporting system

    SciTech Connect (OSTI)

    Curry, P.F.

    1981-06-23

    A stabilizing arrangement for mine roof support systems of the type in which a series of support units, each including a transverse beam supported at opposite ends by extensible props, are interconnected by extensible struts in a manner to be selfadvancing by alternate retraction of support units from a roof supporting condition and extension of the struts to advance such retracted units relative to others of such units which are in an extended roof engaging condition. The connection of each prop to the beam in a given unit is pivotal to allow deflection of the beam and props of a supporting unit from a normal perpendicular relationship under load. The stabilizing means restores the props and beam to a normal perpendicular relationship for advancing movement of each support unit. The supporting units are further stabilized relative to the struts by prop supporting brackets permitting canting movement of the props from a perpendicular relationship with respect to the struts but maintaining the props in a generally upright position for unit advance.

  11. Crisis in American mining

    SciTech Connect (OSTI)

    Not Available

    1984-05-01

    The crisis in American mining is discussed. The discussion focuses on the outlook for coal in the overall energy picture. Because of the Arab oil embargo of 1973, the Iranian disruption of 1979, and the tenfold increase in oil prices over the past decade, radical changes have taken place in energy supply and demand patterns. Two of the most important of these changes relate to investment. First, large investments have been made in energy-efficient plants, equipment, buildings, and vehicles. Their effect will restrain energy demand growth for the foreseeable future. Second, investments have been made in fuel-switching, from oil to coal and nuclear power. As a result the oil demand at the end of this century will be at approximately the same level as it is today. Natural gas demand is also likely to be flat. Coal demand, on the other hand, is expected to increase steadily over the long term. Recent conditions in the coal industry are reviewed, and a specific 10-year forecast is given.

  12. ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry (December 2002)

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy and the National Mining Association are working in partnership to implement the Mining Industry of the Future strategy.

  13. Recent NRC research activities addressing valve and pump issues

    SciTech Connect (OSTI)

    Morrison, D.L.

    1996-12-01

    The mission of the U.S. Nuclear Regulatory Commission (NRC) is to ensure the safe design, construction, and operation of commercial nuclear power plants and other facilities in the U.S.A. One of the main roles that the Office of Nuclear Regulatory Research (RES) plays in achieving the NRC mission is to plan, recommend, and implement research programs that address safety and technical issues deemed important by the NRC. The results of the research activities provide the bases for developing NRC positions or decisions on these issues. Also, RES performs confirmatory research for developing the basis to evaluate industry responses and positions on various regulatory requirements. This presentation summarizes some recent RES supported research activities that have addressed safety and technical issues related to valves and pumps. These activities include the efforts on determining valve and motor-operator responses under dynamic loads and pressure locking events, evaluation of monitoring equipment, and methods for detecting and trending aging of check valves and pumps. The role that RES is expected to play in future years to fulfill the NRC mission is also discussed.

  14. Evaluation of the Kloswall longwall mining system. Final report

    SciTech Connect (OSTI)

    Not Available

    1982-04-01

    This report presents the results of design studies and critical requiremental tests of a new longwall mining system specifically designed to extract a very deep web (48 inches or deeper) from a longwall panel. The report includes a productivity and cost analysis comparing the new mining system with a conventional longwall operation taking a 30-inch wide web. The analysis shows the new system will increase annual production and return on investment in most cases. The report also includes conceptual drawings and specifications for a high capacity three-drum shearer and a unique shield type of roof support specifically designed for very wide web operation. The advantages and problems associated with wide web mining are discussed in general and as they relate specifically to the equipment selected for the new mining system. Details of the critical testing and the test results are presented. The study concludes by recommending that surface tests of the haulage and guidance system be conducted as the follow-on work.

  15. Framework for Address Cooperative Extended Transactions

    Energy Science and Technology Software Center (OSTI)

    1997-12-01

    The Framework for Addressing Cooperative Extended Transactions (FACET) is an object-oriented software framework for building models of complex, cooperative behaviors of agents. it can be used to implement simulation models of societal processes such as the complex interplay of participating individuals and organizations engaged in multiple concurrent transactions in pursuit of their various goals. These transactions can be patterned on, for example, clinical guidelines and procedures, business practices, government and corporate policies, etc. FACET canmore » also address other complex behaviors such as biological life cycles or manufacturing processes. FACET includes generic software objects representing the fundamental classes of agent -- Person and Organization - with mechanisms for resource management, including resolution of conflicting requests for participation and/or use of the agent's resources. The FACET infrastructure supports stochastic behavioral elements and coping mechanisms by which specified special conditions and events can cause an active cooperative process to be preempted, diverting the participants onto appropriate alternative behavioral pathways.« less

  16. Department of the Interior's Office of Surface Mining should more fully recover or eliminate its costs of regulating coal mining

    SciTech Connect (OSTI)

    Not Available

    1985-05-28

    The Department of the Interior's Office of Surface Mining Reclamation and Enforcement (OSM) is spending about $65 million annually to implement regulatory program requirements of the Surface Mining Control and Reclamation Act of 1977. The act requires the regulatory authority, whether OSM or that of a state with an OSM-approved program, to charge fees to mining operators for reviewing, enforcing, and administering coal mine operating permits and authorizes that the amount of such fees can fully recover costs. The OSM and states assess certain fees, but the fees recover only a small portion of their program costs. GAO found that if OSM and states fully recovered their regulatory costs, OSM could save over $50 million a year and the impact on coal demand and production would be minimal. GAO recommends that the Secretary of the Interior collect fees that fully recover OSM's regulatory costs, phase out or substantially reduce financial assistance to states, and encourage states to fully recover their own costs.

  17. DOE - Office of Legacy Management -- Union Mines Development Corp - NY 0-22

    Office of Legacy Management (LM)

    Mines Development Corp - NY 0-22 FUSRAP Considered Sites Site: UNION MINES DEVELOPMENT CORP. (NY.0-22) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: Union Carbide NY.0-22-1 Location: New York , New York NY.0-22-1 Evaluation Year: 1987 NY.0-22-1 Site Operations: The company owned uranium mines or reserves located in the western U.S. NY.0-22-1 Site Disposition: Eliminated - No reason to believe radioactive material was used at this site NY.0-22-1

  18. California Independent System Operator | Open Energy Information

    Open Energy Info (EERE)

    search 200px Name: California Independent System Operator Address: California ISO P.O. Box 639014 Place: Folsom, California Zip: 95763-9014 Sector: Services Phone Number:...

  19. Coal mine methane global review

    SciTech Connect (OSTI)

    2008-07-01

    This is the second edition of the Coal Mine Methane Global Overview, updated in the summer of 2008. This document contains individual, comprehensive profiles that characterize the coal and coal mine methane sectors of 33 countries - 22 methane to market partners and an additional 11 coal-producing nations. The executive summary provides summary tables that include statistics on coal reserves, coal production, methane emissions, and CMM projects activity. An International Coal Mine Methane Projects Database accompanies this overview. It contains more detailed and comprehensive information on over two hundred CMM recovery and utilization projects around the world. Project information in the database is updated regularly. This document will be updated annually. Suggestions for updates and revisions can be submitted to the Administrative Support Group and will be incorporate into the document as appropriate.

  20. DEVELOPMENT AND DEMONSTRATION OF A PILOT SCALE FACILITY FOR FABRICATION AND MARKETING OF LIGHTWEIGHT-COAL COMBUSTION BYPRODUCTS-BASED SUPPORTS AND MINE VENTILATION BLOCKS FOR UNDERGROUND MINES

    SciTech Connect (OSTI)

    Yoginder P. Chugh

    2002-10-01

    The overall goal of this program was to develop a pilot scale facility, and design, fabricate, and market CCBs-based lightweight blocks for mine ventilation control devices, and engineered crib elements and posts for use as artificial supports in underground mines to replace similar wooden elements. This specific project was undertaken to (1) design a pilot scale facility to develop and demonstrate commercial production techniques, and (2) provide technical and marketing support to Fly Lite, Inc to operate the pilot scale facility. Fly Lite, Inc is a joint venture company of the three industrial cooperators who were involved in research into the development of CCBs-based structural materials. The Fly-Lite pilot scale facility is located in McLeansboro, Illinois. Lightweight blocks for use in ventilation stoppings in underground mines have been successfully produced and marketed by the pilot-scale facility. To date, over 16,000 lightweight blocks (30-40 pcf) have been sold to the mining industry. Additionally, a smaller width (6-inch) full-density block was developed in August-September 2002 at the request of a mining company. An application has been submitted to Mine Safety and Health Administration for the developed block approval for use in mines. Commercialization of cribs and posts has also been accomplished. Two generations of cribs have been developed and demonstrated in the field. MSHA designated them suitable for use in mines. To date, over 2,000 crib elements have been sold to mines in Illinois. Two generations of posts were also demonstrated in the field and designated as suitable for use in mines by MSHA. Negotiations are currently underway with a mine in Illinois to market about 1,000 posts per year based on a field demonstration in their mine. It is estimated that 4-5 million tons CCBs (F-fly ash or FBC fly ash) may be utilized if the developed products can be commercially implemented in U.S. coal and non-coal mines.

  1. WIPP Takes Second in Mine Rescue Competition

    Broader source: Energy.gov [DOE]

    CARLSBAD, N.M. – EM’s Waste Isolation Pilot Plant (WIPP) mine rescue team placed second in the Southwestern Regional Mine Rescue Competition this past spring in Carlsbad, and it took home more than a trophy.

  2. MINES ParisTech | Open Energy Information

    Open Energy Info (EERE)

    it. MINES ParisTech was created in 1783, when the exploitation of mines was a high-technology industry. Quite naturally, the skills of the School followed the development of...

  3. Mining Industry Profile | Department of Energy

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

    largest producer of gold and copper.1 In 2006, the U.S. mining industry processed ... The energy-intensive nature of mining is evident by the recovery ratio of the various ...

  4. UK mining invests, suppliers profit

    SciTech Connect (OSTI)

    2009-04-15

    In the midst of a major economic crisis in the United Kingdom, equipment suppliers have been reporting a number of considerable purchases by British coal mining companies. In December 2008, Liebherr-Great Britain delivered the first two of four Rq350 Litronic hydraulic excavators for use at the Broken Cross opencast coal site in Lanarkshire, Scotland. Ten Terex TR100 rigid haulers were delivered to the site in late 2008. Hatfield Colliery at Stainforth, South Yorkshire, has been reopened by PowerFuel. The main equipment for two longwall faces was supplied by Joy Mining Machinery UK Ltd. 2 photos.

  5. Logistics background study: underground mining

    SciTech Connect (OSTI)

    Hanslovan, J. J.; Visovsky, R. G.

    1982-02-01

    Logistical functions that are normally associated with US underground coal mining are investigated and analyzed. These functions imply all activities and services that support the producing sections of the mine. The report provides a better understanding of how these functions impact coal production in terms of time, cost, and safety. Major underground logistics activities are analyzed and include: transportation and personnel, supplies and equipment; transportation of coal and rock; electrical distribution and communications systems; water handling; hydraulics; and ventilation systems. Recommended areas for future research are identified and prioritized.

  6. 2008 Underground/Longwall Mining Buyer's Guide

    SciTech Connect (OSTI)

    2008-06-15

    The guide lists US companies supplying equipment and services to mines. An index by product category is included.

  7. Mining Industry Roadmap for Crosscutting Technologies

    SciTech Connect (OSTI)

    none,

    1999-05-01

    Technology roadmaps are envisioned in several areas, and begin with a Mining Industry Roadmap for Crosscutting Technologies.

  8. Program of mining research, 1998--1999

    SciTech Connect (OSTI)

    1998-12-31

    The paper contains: Reflections on 1998; Project summaries; Noise; Injury prevention, ergonomics, and human factors; Surface, sand and gravel, and stone mines; Hazard detection and warning devices; Ground control -- metal/nonmetal mines; Ground control -- coal mines; Explosion and fire detection and suppression; Methane detection; Electrical hazards; Emerging technologies; Surveillance; Construction; Training and education; and Communication activity.

  9. Protocol for Addressing Induced Seismicity Associated with Enhanced...

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

    Protocol for Addressing Induced Seismicity Associated with Enhanced Geothermal Systems (EGS) Protocol for Addressing Induced Seismicity Associated with Enhanced Geothermal Systems...

  10. Smart Grid RFI: Addressing Policy and Logistical Challenges....

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

    Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of the Alliance to Save Energy. Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of the...

  11. Method for the electro-addressable functionalization of electrode...

    Office of Scientific and Technical Information (OSTI)

    Method for the electro-addressable functionalization of electrode arrays Citation Details In-Document Search Title: Method for the electro-addressable functionalization of ...

  12. Addressing Uncertainties in Design Inputs: A Case Study of Probabilist...

    Office of Environmental Management (EM)

    Addressing Uncertainties in Design Inputs: A Case Study of Probabilistic Settlement Evaluations for Soft Zone Collapse at SWPF Addressing Uncertainties in Design Inputs: A Case...

  13. Addressing Biomass Supply Chain Challenges With AFEX(tm) Technology...

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

    Addressing Biomass Supply Chain Challenges With AFEX(tm) Technology Addressing Biomass Supply Chain Challenges With AFEX(tm) Technology Plenary IV: Advances in Bioenergy ...

  14. Opportunities for Building America Research to Address Energy...

    Energy Savers [EERE]

    Opportunities for Building America Research to Address Energy Upgrade Technical Challenges: HVAC, Envelope and IAQ (301) Opportunities for Building America Research to Address...

  15. Bush Administration Plays Leading Role in Studying and Addressing...

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

    Bush Administration Plays Leading Role in Studying and Addressing Global Climate Change Bush Administration Plays Leading Role in Studying and Addressing Global Climate Change...

  16. Energy Department Addresses Largest Gathering of Geothermal Energy...

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

    Addresses Largest Gathering of Geothermal Energy Stakeholders Energy Department Addresses Largest Gathering of Geothermal Energy Stakeholders October 4, 2012 - 1:00pm Addthis Photo ...

  17. DOE Convenes Multi-stakeholder Process to Address Privacy for...

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

    Convenes Multi-stakeholder Process to Address Privacy for Data Enabled by Smart Grid Technologies DOE Convenes Multi-stakeholder Process to Address Privacy for Data Enabled by ...

  18. Strategies to Address Split Incentives in Multifamily Buildings...

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

    Strategies to Address Split Incentives in Multifamily Buildings Better Buildings Neighborhood Program Multifamily Low-Income Peer Exchange Call: Strategies to Address Split ...

  19. Policy Agenda for Addressing Climate Change in Bangladesh: Copenhagen...

    Open Energy Info (EERE)

    Agenda for Addressing Climate Change in Bangladesh: Copenhagen and Beyond Jump to: navigation, search Name Policy Agenda for Addressing Climate Change in Bangladesh: Copenhagen and...

  20. Indonesia National Action Plan Addressing Climate Change | Open...

    Open Energy Info (EERE)

    National Action Plan Addressing Climate Change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Indonesia National Action Plan Addressing Climate Change AgencyCompany...

  1. New partnership uses advanced computer science modeling to address...

    National Nuclear Security Administration (NNSA)

    computer science modeling to address climate change | National Nuclear Security ... New partnership uses advanced computer science modeling to address climate change Several ...

  2. NBP RFI-Addressing Policy and Logistical Challenges to Smart...

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

    NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid Implementation. September 10, 2009 NBP RFI-Addressing Policy and Logistical Challenges to Smart Grid ...

  3. Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical...

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

    Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges Southern Company: ...

  4. Response to Request for Information titled "Addressing Policy...

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

    to Request for Information titled "Addressing Policy and Logistical Challenges to Smart Grid Implementation" Response to Request for Information titled "Addressing Policy and ...

  5. ASHRAE draft regarding Smart Grid RFI: Addressing Policy and...

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

    ASHRAE draft regarding Smart Grid RFI: Addressing Policy and Logistical Challenges ASHRAE draft regarding Smart Grid RFI: Addressing Policy and Logistical Challenges The American ...

  6. NAP Coalition Response to DOE RFI: Addressing Policy and Logistical...

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

    NAP Coalition Response to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation NAP Coalition Response to DOE RFI: Addressing Policy and Logistical ...

  7. Steffes Corporation Smart Grid RFI: Addressing Policy and Logistical...

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

    Steffes Corporation Smart Grid RFI: Addressing Policy and Logistical Challenges Steffes Corporation Smart Grid RFI: Addressing Policy and Logistical Challenges Steffes Corporation ...

  8. Progress Energy draft regarding Smart Grid RFI: Addressing Policy...

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

    Progress Energy draft regarding Smart Grid RFI: Addressing Policy and Logistical Challenges Progress Energy draft regarding Smart Grid RFI: Addressing Policy and Logistical ...

  9. Pepco Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical...

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

    Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical Challenges Pepco Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical Challenges Pepco Holdings, Inc. ...

  10. Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing...

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

    Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges ...

  11. Assistant Secretary Patricia Hoffman to Deliver Keynote Address...

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

    Patricia Hoffman to Deliver Keynote Address at IEEE PES Conference on Innovative Smart Grid Technologies Assistant Secretary Patricia Hoffman to Deliver Keynote Address at IEEE PES ...

  12. Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical...

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

    Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Okaloosa Gas District Smart Grid RFI: Addressing Policy and ...

  13. DOE Action Plan Addressing the Electricity Transmission System

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

    U.S. DEPARTMENT OF ENERGY ACTION PLAN ADDRESSING THE ELECTRICITY TRANSMISSION SYSTEM DRAFT DOE Action Plan Addressing the Electricity Transmission System 1 Table of Contents * ...

  14. U.S. Leads International Collaborative to Address Wind Energy...

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

    U.S. Leads International Collaborative to Address Wind Energy DevelopmentWildlife Challenges U.S. Leads International Collaborative to Address Wind Energy DevelopmentWildlife ...

  15. Addressing the Voltage Fade Issue with Lithium-Manganese-Rich...

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

    Addressing the Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials Addressing the Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials 2013 DOE ...

  16. Energy-Intensive Processes Portfolio: Addressing Key Energy Challenges...

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

    Energy-Intensive Processes Portfolio: Addressing Key Energy Challenges Across U.S. Industry Energy-Intensive Processes Portfolio: Addressing Key Energy Challenges Across U.S. ...

  17. Addressable morphology control of silica structures by manipulating...

    Office of Scientific and Technical Information (OSTI)

    Addressable morphology control of silica structures by manipulating the reagent addition time Citation Details In-Document Search Title: Addressable morphology control of silica ...

  18. Western Wind Strategy: Addressing Critical Issues for Wind Deployment

    SciTech Connect (OSTI)

    Douglas Larson; Thomas Carr

    2012-03-30

    The goal of the Western Wind Strategy project was to help remove critical barriers to wind development in the Western Interconnection. The four stated objectives of this project were to: (1) identify the barriers, particularly barriers to the operational integration of renewables and barriers identified by load-serving entities (LSEs) that will be buying wind generation, (2) communicate the barriers to state officials, (3) create a collaborative process to address those barriers with the Western states, utilities and the renewable industry, and (4) provide a role model for other regions. The project has been on the forefront of identifying and informing state policy makers and utility regulators of critical issues related to wind energy and the integration of variable generation. The project has been a critical component in the efforts of states to push forward important reforms and innovations that will enable states to meet their renewable energy goals and lower the cost to consumers of integrating variable generation.

  19. Robot to the Mine Rescue

    Broader source: Energy.gov [DOE]

    To increase the speed of rescue efforts, scientists and engineers at the Energy Department’s Sandia National Laboratories recently developed a new robot, called the Gemini-Scout Mine Rescue Robot, that quickly finds dangers and provides relief to trapped miners.

  20. The quest data mining system

    SciTech Connect (OSTI)

    Agrawal, R.; Mehta, M.; Shafer, J.; Srikant, R.

    1996-12-31

    The goal of the Quest project at the IBM Almaden Research center is to develop technology to enable a new breed of data-intensive decision-support applications. This paper is a capsule summary of the current functionality and architecture of the Quest data mining System.

  1. Corner-cutting mining assembly

    DOE Patents [OSTI]

    Bradley, John A.

    1983-01-01

    A mining assembly includes a primary rotary cutter mounted on one end of a support shaft and four secondary rotary cutters carried on the same support shaft and positioned behind the primary cutters for cutting corners in the hole cut by the latter.

  2. Spatial and Spatiotemporal Data Mining: Recent Advances

    SciTech Connect (OSTI)

    Shekhar, Shashi; Vatsavai, Raju; Celik, Mete

    2008-01-01

    Explosive growth in geospatial data and the emergence of new spatial technologies emphasize the need for automated discovery of spatial knowledge. Spatial data mining is the process of discovering interesting and previously unknown, but potentially useful patterns from large spatial databases. The complexity of spatial data and intrinsic spatial relationships limits the usefulness of conventional data mining techniques for extracting spatial patterns. In this chapter we explore the emerging field of spatial data mining, focusing on four major topics: prediction and classification, outlier detection, co-location mining, and clustering. Spatiotemporal data mining is also briefly discussed.

  3. Final Report on Internet Addressable Lightswitch

    SciTech Connect (OSTI)

    Rubinstein, Francis; Pettler, Peter

    2001-08-27

    This report describes the work performed to develop and test a new switching system and communications network that is useful for economically switching lighting circuits in existing commercial buildings. The first section of the report provides the general background of the IBECS (Integrated Building Environmental Communications System) research and development work as well as the context for the development of the new switching system. The research and development effort that went into producing the first proof-of-concept (the IBECS Addressable Power Switch or APS) and the physical prototype of that concept is detailed in the second section. In the third section of the report, we detail the refined Powerline Carrier Based IBECS Title 24 Wall Switch system that evolved from the APS prototype. The refined system provided a path for installing IBECS switching technology in existing buildings that may not be already wired for light level switching control. The final section of the report describes the performance of the IBECS Title 24 Switch system as applied to a small demonstration in two offices at LBNL's Building 90. We learned that the new Powerline Carrier control systems (A-10 technology) that have evolved from the early X-10 systems have solved most of the noise problems that dogged the successful application of X-10 technologies in commercial buildings. We found that the new A-10 powerline carrier control technology can be reliable and effective for switching lighting circuits even in electrically noisy office environments like LBNL. Thus we successfully completed the task objectives by designing, building and demonstrating a new switching system that can provide multiple levels of light which can be triggered either from specially designed wall switches or from a digital communications network. By applying commercially available powerline carrier based technologies that communicate over the in-place lighting wiring system, this type of control can be economi cally installed even in existing buildings that were not wired for dual-level lighting.

  4. Keynote Address: Ali Zaidi, the White House Domestic Policy Council

    Broader source: Energy.gov [DOE]

    Keynote address by Ali Zaidi, Deputy Director for Energy Policy, the White House Domestic Policy Council.

  5. Laboratory Operations

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

    Laboratory Operations /newsroom/_assets/images/operations-icon.png Laboratory Operations Latest announcements from the Lab on its operations. Community, Events Laboratory Operations Environmental Stewardship Melissa Blueflower-Sanchez and Robert Sanchez, owners of R and M Construction, LLC, of Santa Clara Pueblo. Four regional businesses receive Native American Venture Acceleration Fund grants The grants are designed to help the recipients create jobs, increase their revenue base and help

  6. FIBROUS MONOLITH WEAR RESISTANT COMPONENTS FOR THE MINING INDUSTRY

    SciTech Connect (OSTI)

    Kenneth L. Knittel

    2005-05-09

    The work performed on this program was to develop wear resistant, tough FM composite materials with efforts focused on WC-Co based FM systems. The materials were developed for use in mining industry wear applications. Components of interest were drill bit inserts for drilling blast holes. Other component applications investigated included wear plates for a variety of equipment such as pit shovels, wear surfaces for conveyors, milling media for ball milling operations, hydrocyclone cones, grader blades and dozer teeth. Cross-cutting technologies investigated included hot metal extrusion dies, drill bits for circuit board fabrication, cutting tools for cast iron and aluminum machining. An important part of the work was identification of the standard materials used in drilling applications. A materials trade study to determine those metals and ceramics used for mining applications provided guidance for the most important materials to be investigated. WC-Co and diamond combinations were shown to have the most desirable properties. Other considerations such as fabrication technique and the ability to consolidate shifted the focus away from diamond materials and toward WC-Co. Cooperating partners such as Kennametal and Kyocera assisted with supplies, evaluations of material systems, fabricated parts and suggestions for cross-cutting technology applications for FM architectures. Kennametal provided the raw materials (WC-Co and Al-TiCN powders) for the extent of the material evaluations. Kyocera shared their research into various FM systems and provided laboratory testing of fabricated materials. Kyocera also continued research of the FM systems with the intention of developing commercial markets for a variety of applications. The continued development of FM technology by Kyocera is seen as a direct result of the cooperation established under this funding. Kyocera has a specific interest in the commercial development of the FM technology and have licensed it and have paid for the right to develop FM materials for the commercial exploitation. Field testing provided by partners Superior Rock Bit and Brady Mining and Construction provided insight into the performance of the fabricated materials under actual operational conditions. Superior Rock Bit was permitted to evaluate tri-cone roller bits in drilling applications at a mine in the Iron Range of Minnesota. Brady performed evaluation of the roof bit inserts at coal mines in medium hardness strata. The coal mine used for testing was not revealed. Additional field testing of cross-cutting technology, the extrusion of hot metals, at Extruded Metals showed the potential for additional market development. While ACR was able to perform field testing in a number of mines, tunnel boring locations and at a hot metal extrusion house under this effort, limitations of material suppliers reduced our ability to take advantage of the offered facilities at mines in the southern Arizona region. Phelps Dodge mine at Green Valley Arizona provided equipment inserts to modify for evaluation. It was a lack of available standard materials that prevented a field test to evaluate the ACR FM inserts in the application at the Green Valley mine. Efforts to develop an alternate copper electrowinning anode were pursued with additional funding from DOE. Material systems were fabricated and evaluated by research partner Hazen Research. While a drop-in replacement was not identified promising directions for future research were suggested.

  7. Labor management positive change process (LMPCP) at Marissa Mine

    SciTech Connect (OSTI)

    Hird, T.; Becker, T.

    1997-12-01

    The authors discuss the {open_quotes}Labor Management Positive Change Process{close_quotes} (LMPCP) and the Marissa Mine. In the 1993 National Bituminous Coal Wage Agreement, there is a provision that allows for the establishment of the UMWA-BCOA labor management positive change process. This process provides the mechanism to deal with change. The major goal of this process is to increase job security, competitiveness, financial stability and opportunity for all employees covered by the agreement. The authors discuss the Marissa story concerning the LMPCP process. The process established some goals for the Marissa Mine. The main and most important goal was that the mine continue beyond the year 2000. They wanted to develop and implement a more cooperative working relationship; a relationship based on honesty, integrity, and mutual trust. They also wanted to utilize employees` responsibilities, skills, and ideas. They wanted to reinforce the shared belief that an ongoing partnership between labor and management is essential to the long-term success and growth of the industry. The results of some of the issues that were addressed include: employment has increased from 281 union employees to 332 employees; production increased from 3.1 million tons to 4.1 million tons; cost per ton was lowered over $5.00 per ton in the last two years; accidents have been reduced by 50 percent; the process has increased sales and helped develop new sales; and they have been able to improve attitudes among employees.

  8. Mines Welcomes Middle School Students | Critical Materials Institute

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

    Mines Welcomes Middle School Students Denver middle school students at Mines. Denver middle school students at Mines museum. Denver middle school students watch chemistry show at Mines. CMI partner Colorado School of Mines welcomed 180 sixth and seventh grade students from the Denver School of Science and Technology. The students spent the day at Mines to learn about Earth, energy, the environment, critical materials and mining. The students enjoyed a chemistry show by professor Jim Horan, and

  9. Electricity and technical progress: The bituminous coal mining industry, mechanization to automation

    SciTech Connect (OSTI)

    Devine, W.D. Jr.

    1987-07-01

    Development and use of electric mobile machinery facilitated the mechanization of underground bituminous coal mining and has played a lesser but important role in the growth of surface mining. Electricity has been central to the rise of mechanically integrated mining, both underground (after 1950) and on the surface (recently). Increasing labor productivity in coal mining and decreasing total energy use per ton of coal mined are associated with penetration of new electric technology through at least 1967. Productivity declined and energy intensity increased during the 1970s due in part to government regulations. Recent productivity gains stem partly from new technology that permits automation of certain mining operations. On most big electric excavating machines, a pair of large alternating current (ac) motors operate continuously at full speed. These drive direct current (dc) generators that energize dc motors, each matched to the desired power and speed range of a particular machine function. Direct-current motors provide high torque at low speeds, thus reducing the amount of gearing required; each crawler is independently propelled forward or backward by its own variable-speed dc motors. The principal advantages of electric power are that mechanical power-transmission systems - shafts, gears, etc. - are eliminated or greatly simplified. Reliability is higher, lifetime is longer, and maintenance is much simpler with electric power than with diesel power, and the spare parts inventory is considerably smaller. 100 refs., 11 figs., 12 tabs.

  10. Landfill mining: A critical review of two decades of research

    SciTech Connect (OSTI)

    Krook, Joakim; Svensson, Niclas; Eklund, Mats

    2012-03-15

    Highlights: Black-Right-Pointing-Pointer We analyze two decades of landfill mining research regarding trends and topics. Black-Right-Pointing-Pointer So far landfill mining has mainly been used to solve waste management issues. Black-Right-Pointing-Pointer A new perspective on landfills as resource reservoirs is emerging. Black-Right-Pointing-Pointer The potential of resource extraction from landfills is significant. Black-Right-Pointing-Pointer We outline several key challenges for realization of resource extraction from landfills. - Abstract: Landfills have historically been seen as the ultimate solution for storing waste at minimum cost. It is now a well-known fact that such deposits have related implications such as long-term methane emissions, local pollution concerns, settling issues and limitations on urban development. Landfill mining has been suggested as a strategy to address such problems, and in principle means the excavation, processing, treatment and/or recycling of deposited materials. This study involves a literature review on landfill mining covering a meta-analysis of the main trends, objectives, topics and findings in 39 research papers published during the period 1988-2008. The results show that, so far, landfill mining has primarily been seen as a way to solve traditional management issues related to landfills such as lack of landfill space and local pollution concerns. Although most initiatives have involved some recovery of deposited resources, mainly cover soil and in some cases waste fuel, recycling efforts have often been largely secondary. Typically, simple soil excavation and screening equipment have therefore been applied, often demonstrating moderate performance in obtaining marketable recyclables. Several worldwide changes and recent research findings indicate the emergence of a new perspective on landfills as reservoirs for resource extraction. Although the potential of this approach appears significant, it is argued that facilitating implementation involves a number of research challenges in terms of technology innovation, clarifying the conditions for realization and developing standardized frameworks for evaluating economic and environmental performance from a systems perspective. In order to address these challenges, a combination of applied and theoretical research is required.

  11. Mining Industry of the Future Vision: The Future Begins with Mining

    SciTech Connect (OSTI)

    none,

    1998-09-01

    The Mining Industry of the Future was started in June 1998 when the Chairman of the National Mining Association and the Secretary of Energy entered into a Compact to pursue a collaborative technology research partnership. After the Compact signing, the mining industry developed its vision document, The Future Begins with Mining, A Vision of the Mining Industry of the Future, in September 1998. This vision document lists long-term goals for the mining industry. Stemming from this vision document, targeted technology roadmaps were developed that describe pathways of research to achieve the vision goals.

  12. Data mining of space heating system performance in affordable housing

    SciTech Connect (OSTI)

    Ren, Xiaoxin; Yan, Da; Hong, Tianzhen

    2015-02-16

    The space heating in residential buildings accounts for a considerable amount of the primary energy use. Therefore, understanding the operation and performance of space heating systems becomes crucial in improving occupant comfort while reducing energy use. This study investigated the behavior of occupants adjusting their thermostat settings and heating system operations in a 62-unit affordable housing complex in Revere, Massachusetts, USA. The data mining methods, including clustering approach and decision trees, were used to ascertain occupant behavior patterns. Data tabulating ON/OFF space heating states was assessed, to provide a better understanding of the intermittent operation of space heating systems in terms of system cycling frequency and the duration of each operation. The decision tree was used to verify the link between room temperature settings, house and heating system characteristics and the heating energy use. The results suggest that the majority of apartments show fairly constant room temperature profiles with limited variations during a day or between weekday and weekend. Data clustering results revealed six typical patterns of room temperature profiles during the heating season. Space heating systems cycled more frequently than anticipated due to a tight range of room thermostat settings and potentially oversized heating capacities. In conclusion, from this study affirm data mining techniques are an effective method to analyze large datasets and extract hidden patterns to inform design and improve operations.

  13. Data mining of space heating system performance in affordable housing

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Ren, Xiaoxin; Yan, Da; Hong, Tianzhen

    2015-02-16

    The space heating in residential buildings accounts for a considerable amount of the primary energy use. Therefore, understanding the operation and performance of space heating systems becomes crucial in improving occupant comfort while reducing energy use. This study investigated the behavior of occupants adjusting their thermostat settings and heating system operations in a 62-unit affordable housing complex in Revere, Massachusetts, USA. The data mining methods, including clustering approach and decision trees, were used to ascertain occupant behavior patterns. Data tabulating ON/OFF space heating states was assessed, to provide a better understanding of the intermittent operation of space heating systems inmore » terms of system cycling frequency and the duration of each operation. The decision tree was used to verify the link between room temperature settings, house and heating system characteristics and the heating energy use. The results suggest that the majority of apartments show fairly constant room temperature profiles with limited variations during a day or between weekday and weekend. Data clustering results revealed six typical patterns of room temperature profiles during the heating season. Space heating systems cycled more frequently than anticipated due to a tight range of room thermostat settings and potentially oversized heating capacities. In conclusion, from this study affirm data mining techniques are an effective method to analyze large datasets and extract hidden patterns to inform design and improve operations.« less

  14. Mining machine having vibration sensor

    SciTech Connect (OSTI)

    Peterson, C.R.

    1987-04-07

    This patent describes a mining machine having means for sensing property variations of the materials associated with a seam of a mine comprising: a cutting tool including a member rotatable about an axis, at least one cutter carried by the rotatable member at a point spaced from the axis for cutting material from the seam, a conductor rod carried by the rotatable member and held in releasable engagement with the cutter, the rod extending to the axis of the rotatable member to conduct to the axis, strain waves which are induced by variations in cutter vibration as the cutter encounters property variations of the materials associated with the seam, and a transducer located at the axis of the rotatable member in communication with the conductor rod to convert the strain waves in the rod to electric signals.

  15. Data mining and visualization techniques

    DOE Patents [OSTI]

    Wong, Pak Chung; Whitney, Paul; Thomas, Jim

    2004-03-23

    Disclosed are association rule identification and visualization methods, systems, and apparatus. An association rule in data mining is an implication of the form X.fwdarw.Y where X is a set of antecedent items and Y is the consequent item. A unique visualization technique that provides multiple antecedent, consequent, confidence, and support information is disclosed to facilitate better presentation of large quantities of complex association rules.

  16. Development of mine explosion ground truth smart sensors

    SciTech Connect (OSTI)

    Taylor, Steven R.; Harben, Phillip E.; Jarpe, Steve; Harris, David B.

    2015-09-14

    Accurate seismo-acoustic source location is one of the fundamental aspects of nuclear explosion monitoring. Critical to improved location is the compilation of ground truth data sets for which origin time and location are accurately known. Substantial effort by the National Laboratories and other seismic monitoring groups have been undertaken to acquire and develop ground truth catalogs that form the basis of location efforts (e.g. Sweeney, 1998; Bergmann et al., 2009; Waldhauser and Richards, 2004). In particular, more GT1 (Ground Truth 1 km) events are required to improve three-dimensional velocity models that are currently under development. Mine seismicity can form the basis of accurate ground truth datasets. Although the location of mining explosions can often be accurately determined using array methods (e.g. Harris, 1991) and from overhead observations (e.g. MacCarthy et al., 2008), accurate origin time estimation can be difficult. Occasionally, mine operators will share shot time, location, explosion size and even shot configuration, but this is rarely done, especially in foreign countries. Additionally, shot times provided by mine operators are often inaccurate. An inexpensive, ground truth event detector that could be mailed to a contact, placed in close proximity (< 5 km) to mining regions or earthquake aftershock regions that automatically transmits back ground-truth parameters, would greatly aid in development of ground truth datasets that could be used to improve nuclear explosion monitoring capabilities. We are developing an inexpensive, compact, lightweight smart sensor unit (or units) that could be used in the development of ground truth datasets for the purpose of improving nuclear explosion monitoring capabilities. The units must be easy to deploy, be able to operate autonomously for a significant period of time (> 6 months) and inexpensive enough to be discarded after useful operations have expired (although this may not be part of our business plan). Key parameters to be automatically determined are event origin time (within 0.1 sec), location (within 1 km) and size (within 0.3 magnitude units) without any human intervention. The key parameter ground truth information from explosions greater than magnitude 2.5 will be transmitted to a recording and transmitting site. Because we have identified a limited bandwidth, inexpensive two-way satellite communication (ORBCOMM), we have devised the concept of an accompanying Ground-Truth Processing Center that would enable calibration and ground-truth accuracy to improve over the duration of a deployment.

  17. The states and deregulation: The case of surface mining

    SciTech Connect (OSTI)

    Scicchitano, M.J.; Hedge, D.; Metz, P.

    1989-01-01

    The Surface Mining Control and Reclamation Act of 1977 (SMCRA), passed to correct the abuses of surface mining, assigned key implementation roles to the states. While the federal government originally enforced SMCRA states could operate the program themselves. Once states decided to run their own program the federal government would oversee them to insure they properly enforce the Act. This research examines the enforcement behavior of states in the 1980s. The results indicate that early in the Reagan administration eastern states enforced the SMCRA less stringently than other states. Eastern states increased their level of enforcement later in the 1980s in response to pressures for increased federal oversight from Congress, interest groups and others.

  18. ORS 517.705 Exploration Permit Regulations for Mining and Mining...

    Open Energy Info (EERE)

    .705 Exploration Permit Regulations for Mining and Mining Claims Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: ORS 517.705...

  19. Technology Plan to Address the EM Mercury Challenge

    Broader source: Energy.gov [DOE]

    EM’s Technology Plan to Address the EM Mercury Challenge addresses mercury contamination, and advocates for research and technology development to resolve key technical uncertainties with the pollutant in environmental remediation, facility deactivation and decommissioning, and tank waste processing.

  20. Moving Forward to Address Nuclear Waste Storage and Disposal...

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

    Moving Forward to Address Nuclear Waste Storage and Disposal Moving Forward to Address Nuclear Waste Storage and Disposal March 24, 2015 - 2:15pm Addthis Three trucks transport ...

  1. ASER Web Addresses and Points of Contact at DOE Sites

    Office of Environmental Management (EM)

    ASER Web Addresses and Points of Contact at DOE Sites March 29, 2013 Site and Web Address ASER Contact Name Phone E-mail Ames Laboratory http:www.ameslab.govoperationsesha...

  2. Keynote Address: Billy Parish of Mosaic | Department of Energy

    Office of Environmental Management (EM)

    Billy Parish of Mosaic Keynote Address: Billy Parish of Mosaic May 20, 2014 3:00PM to 3:30PM PDT Pacific Ballroom Billy Parish, President and Founder of Mosaic, will address Summit attendees

  3. Bauma returns with a large mining component

    SciTech Connect (OSTI)

    Casteel, K.

    2007-04-15

    The world's largest construction trade fair is also a major mining show covering equipment from excavation to product load out. This comprehensive preview of the bauma 2007 exposition (23-29 April 2007) describes construction equipment which will be displayed, concentrating on mining equipment. It includes drilling equipment; earthmoving, excavation and grading machinery; loading and hauling machines; underground mining equipment; crushing and screening equipment; conveyors; and pumps. 25 photos.

  4. Chicago Operations Off ice 9800 South Cass Avenue

    Office of Legacy Management (LM)

    3 1977 James L. Liverman, Acting Assistant Secretary for Environment, HQ BUREAU OF MINES - UTAH On November 28, 1977, Edward J. Jascewsky, Department of Energy (DOE), and Walter H. Smith, Argonne National Laboratory (ANL), visited the U. S. Bureau of Mines Metallurgy Research Center in Salt Lake City, Utah. The purpose of the visit was to discuss the past operations at the facility that involved work under an Atomic Energy Commission (AEC) contract during the early 1950's. The work performed

  5. Method for the electro-addressable functionalization of electrode arrays

    Office of Scientific and Technical Information (OSTI)

    (Patent) | SciTech Connect Method for the electro-addressable functionalization of electrode arrays Citation Details In-Document Search Title: Method for the electro-addressable functionalization of electrode arrays A method for preparing an electrochemical biosensor uses bias-assisted assembly of unreactive -onium molecules on an electrode array followed by post-assembly electro-addressable conversion of the unreactive group to a chemical or biological recognition group. Electro-addressable

  6. Pepco Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical

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

    Challenges | Department of Energy Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical Challenges Pepco Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical Challenges Pepco Holdings, Inc. Smart Grid RFI: Addressing Policy and Logistical Challenges. Pepco Holdings, Inc. (PHI) is pleased to respond to the US Department of Energy (DOE) request for information regarding addressing policy and logistical challenges to smart grid implementation. This follows on the heels of

  7. Progress Energy draft regarding Smart Grid RFI: Addressing Policy and

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

    Logistical Challenges | Department of Energy Progress Energy draft regarding Smart Grid RFI: Addressing Policy and Logistical Challenges Progress Energy draft regarding Smart Grid RFI: Addressing Policy and Logistical Challenges Progress Energy draft regarding Smart Grid RFI: Addressing Policy and Logistical Challenges PDF icon Progress Energy draft regarding Smart Grid RFI: Addressing Policy and Logistical Challenges More Documents & Publications Comments of DRSG to DOE Smart Grid RFI:

  8. Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical

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

    Challenges | Department of Energy Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges Southern Company: DOE Smart Grid RFI Addressing Policy and Logistical Challenges. Southern recognizes that many policy and logistical concerns must be addressed for the promises of smart grid technologies and applications to be fully realized in ways that are beneficial, secure, and cost-effective

  9. WIPP Mine Rescue Team Wins Colorado Competition

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

    Colorado Competition CARLSBAD, N.M., July 11, 2001 - The Silver Mine Rescue Team from the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) placed first in the recent Western Regional Mine Rescue Competition. It was the first victory by a WIPP team in this competition in five years. The Colorado State Mine Inspector's Office, in conjunction with the Colorado School of Mines, hosted the Western Regional, June 12-14 in Golden, Colorado. The WIPP Silver Team defeated seven teams,

  10. WIPP Mine Rescue Team Wins, Retires Trophy

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

    Wins, Retires Trophy CARLSBAD, N.M., April 9, 2001 - For the third consecutive year, a Waste Isolation Pilot Plant (WIPP) mine rescue has team won the Southwestern Regional Mine Rescue Competition. The competition was April 5-6 at the Pecos River Village in Carlsbad. The WIPP Blue Mine Rescue team has been designated the best in New Mexico by winning the New Mexico State Mine Inspector's Traveling Trophy three years in a row to retire the trophy. Second place was awarded to FMC Corporation from

  11. Keynote Address: Update on Environmental Management | Department of Energy

    Energy Savers [EERE]

    Address: Update on Environmental Management Keynote Address: Update on Environmental Management Keynote presentation made by David G. Huizenga for the NTSF annual meeting held from May 14-16, 2013 in Buffalo, NY. PDF icon Keynote Address: Update on Environmental Management More Documents & Publications Chairs Meeting - November 2013 Chairs Meeting - April 2014 Chairs Meeting - April 2013

  12. Individually addressable cathodes with integrated focusing stack or detectors

    DOE Patents [OSTI]

    Thomas, Clarence E.; Baylor, Larry R.; Voelkl, Edgar; Simpson, Michael L.; Paulus, Michael J.; Lowndes, Douglas; Whealton, John; Whitson, John C.; Wilgen, John B.

    2005-07-12

    Systems and method are described for addressable field emission array (AFEA) chips. A plurality of individually addressable cathodes are integrated with an electrostatic focusing stack and/or a plurality of detectors on the addressable field emission array. The systems and methods provide advantages including the avoidance of space-charge blow-up.

  13. Addressing Barriers to Upgrade Projects at Affordable Multifamily

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

    Properties (201) | Department of Energy Addressing Barriers to Upgrade Projects at Affordable Multifamily Properties (201) Addressing Barriers to Upgrade Projects at Affordable Multifamily Properties (201) Better Buildings Residential Network Peer Exchange Call Series: Addressing Barriers to Upgrade Projects at Affordable Multifamily Properties (201), call slides and discussion summary. PDF icon Call Slides and Discussion Summary More Documents & Publications Incorporating Energy

  14. Addressing Climate Change with Next Generation Energy Storage Technology -

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

    Joint Center for Energy Storage Research March 19, 2015, Videos Addressing Climate Change with Next Generation Energy Storage Technology George Crabtree gives keynote at Loyola University In March 2015, George Crabtree gave the keynote address, "Addressing Climate Change with Next Generation Energy Storage Technology" at the Institute of Environmental Sustainability Climate Change Conference at Loyola University

  15. Development and Demonstration of a Modeling Framework for Assessing the Efficacy of Using Mine Water for Thermoelectric Power Generation

    SciTech Connect (OSTI)

    2010-03-01

    Thermoelectric power plants use large volumes of water for condenser cooling and other plant operations. Traditionally, this water has been withdrawn from the cleanest water available in streams and rivers. However, as demand for electrical power increases it places increasing demands on freshwater resources resulting in conflicts with other off stream water users. In July 2002, NETL and the Governor of Pennsylvania called for the use of water from abandoned mines to replace our reliance on the diminishing and sometimes over allocated surface water resource. In previous studies the National Mine Land Reclamation Center (NMLRC) at West Virginia University has demonstrated that mine water has the potential to reduce the capital cost of acquiring cooling water while at the same time improving the efficiency of the cooling process due to the constant water temperatures associated with deep mine discharges. The objectives of this project were to develop and demonstrate a user-friendly computer based design aid for assessing the costs, technical and regulatory aspects and potential environmental benefits for using mine water for thermoelectric generation. The framework provides a systematic process for evaluating the hydrologic, chemical, engineering and environmental factors to be considered in using mine water as an alternative to traditional freshwater supply. A field investigation and case study was conducted for the proposed 300 MW Beech Hollow Power Plant located in Champion, Pennsylvania. The field study based on previous research conducted by NMLRC identified mine water sources sufficient to reliably supply the 2-3,000gpm water supply requirement of Beech Hollow. A water collection, transportation and treatment system was designed around this facility. Using this case study a computer based design aid applicable to large industrial water users was developed utilizing water collection and handling principals derived in the field investigation and during previous studies of mine water and power plant cooling. Visual basic software was used to create general information/evaluation modules for a range of power plant water needs that were tested/verified against the Beech Hollow project. The program allows for consideration of blending mine water as needed as well as considering potential thermal and environmental benefits that can be derived from using constant temperature mine water. Users input mine water flow, quality, distance to source, elevations to determine collection, transport and treatment system design criteria. The program also evaluates low flow volumes and sustainable yields for various sources. All modules have been integrated into a seamless user friendly computer design aid and user's manual for evaluating the capital and operating costs of mine water use. The framework will facilitate the use of mine water for thermoelectric generation, reduce demand on freshwater resources and result in environmental benefits from reduced emissions and abated mine discharges.

  16. Corrective Action Investigation Plan for Corrective Action Unit 97: Yucca Flat/Climax Mine, Nevada National Security Site, Nevada with ROTCs 1, 2, and 3 (Revision 0, September 2000)

    SciTech Connect (OSTI)

    Andrews, Robert; Marutzky, Sam

    2000-09-01

    This Corrective Action Investigation Plan contains the U.S. Department of Energy, Nevada Operations Office's (DOE/NV's) approach to collect the data necessary to evaluate Corrective Action Alternatives (CAAs) appropriate for the closure of Corrective Action Unit (CAU) 97 under the Federal Facility Agreement and Consent Order (FFACO). Corrective Action Unit 97, collectively known as the Yucca Flat/Climax Mine CAU, consists of 720 Corrective Action Sites (CASs). The Yucca Flat/Climax Mine CAU extends over several areas of the NTS and constitutes one of several areas used for underground nuclear testing in the past. The nuclear tests resulted in groundwater contamination in the vicinity as well as downgradient of the underground test areas. Based on site history, the Yucca Flat underground nuclear tests were conducted in alluvial, volcanic, and carbonate rocks; whereas, the Climax Mine tests were conducted in an igneous intrusion located in northern Yucca Flat. Particle-tracking simulations performed during the regional evaluation indicate that the local Climax Mine groundwater flow system merges into the much larger Yucca Flat groundwater flow systems during the 1,000-year time period of interest. Addressing these two areas jointly and simultaneously investigating them as a combined CAU has been determined the best way to proceed with corrective action investigation (CAI) activities. The purpose and scope of the CAI includes characterization activities and model development conducted in five major sequential steps designed to be consistent with FFACO Underground Test Area Project's strategy to predict the location of the contaminant boundary, develop and implement a corrective action, and close each CAU. The results of this field investigation will support a defensible evaluation of CAAs in the subsequent corrective action decision document.

  17. Regulatory approaches for addressing dissolved oxygen concerns at hydropower facilities

    SciTech Connect (OSTI)

    Peterson, Mark J.; Cada, Glenn F.; Sale, Michael J.; Eddlemon, Gerald K.

    2003-03-01

    Low dissolved oxygen (DO) concentrations are a common water quality problem downstream of hydropower facilities. At some facilities, structural improvements (e.g. installation of weir dams or aerating turbines) or operational changes (e.g., spilling water over the dam) can be made to improve DO levels. In other cases, structural and operational approaches are too costly for the project to implement or are likely to be of limited effectiveness. Despite improvements in overall water quality below dams in recent years, many hydropower projects are unable to meet state water quality standards for DO. Regulatory agencies in the U.S. are considering or implementing dramatic changes in their approach to protecting the quality of the Nations waters. New policies and initiatives have emphasized flexibility, increased collaboration and shared responsibility among all parties, and market-based, economic incentives. The use of new regulatory approaches may now be a viable option for addressing the DO problem at some hydropower facilities. This report summarizes some of the regulatory-related options available to hydropower projects, including negotiation of site-specific water quality criteria, use of biological monitoring, watershed-based strategies for the management of water quality, and watershed-based trading. Key decision points center on the health of the local biological communities and whether there are contributing impacts (i.e., other sources of low DO effluents) in the watershed. If the biological communities downstream of the hydropower project are healthy, negotiation for site-specific water quality standards or biocriteria (discharge performance criteria based on characteristics of the aquatic biota) might be pursued. If there are other effluent dischargers in the watershed that contribute to low DO problems, watershed-scale strategies and effluent trading may be effective. This report examines the value of regulatory approaches by reviewing their use in other

  18. Operational Excellence

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

    Operational Excellence /about/_assets/images/icon-70th.jpg Operational Excellence The Lab's mission is to develop and apply science and technology to ensure the safety, security, and reliability of the U.S. nuclear deterrent; reduce global threats; and solve other emerging national security and energy challenges. aeiral shot of los alamos, new mexico What Los Alamos gets done as a premier national security science laboratory depends on how we do it The Laboratory's operations and business

  19. Operations Videos

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

    Operations Research Analysts The U.S. Energy Information Administration (EIA) within the Department of Energy has forged a world-class information program that stresses quality, teamwork, and employee growth. In support of our program, we offer a variety of profes- sional positions, including the Operations Research Analyst, whose work is associated with the development and main- tenance of energy modeling systems. Responsibilities: Operations Research Analysts perform or participate in one or

  20. SPEAR Operations

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

    Interface 1113 N. Kurita J. Langton Vacuum TSP's 1120 J. Corbett A. Terebilo MATLAB Applications - Basics 1121 F. Rafael Booster Kicker Upgrade, Operation Manual 1121...

  1. operations center

    National Nuclear Security Administration (NNSA)

    servers and other critical Operations Center equipment

  2. Independent air supply system filtered to protect against biological and radiological agents (99.7%).
  3. <...

  4. Addressing Energy Demand through Demand Response. International Experiences and Practices

    SciTech Connect (OSTI)

    Shen, Bo; Ghatikar, Girish; Ni, Chun Chun; Dudley, Junqiao; Martin, Phil; Wikler, Greg

    2012-06-01

    Demand response (DR) is a load management tool which provides a cost-effective alternative to traditional supply-side solutions to address the growing demand during times of peak electrical load. According to the US Department of Energy (DOE), demand response reflects “changes in electric usage by end-use customers from their normal consumption patterns in response to changes in the price of electricity over time, or to incentive payments designed to induce lower electricity use at times of high wholesale market prices or when system reliability is jeopardized.” 1 The California Energy Commission (CEC) defines DR as “a reduction in customers’ electricity consumption over a given time interval relative to what would otherwise occur in response to a price signal, other financial incentives, or a reliability signal.” 2 This latter definition is perhaps most reflective of how DR is understood and implemented today in countries such as the US, Canada, and Australia where DR is primarily a dispatchable resource responding to signals from utilities, grid operators, and/or load aggregators (or DR providers).

  5. Addressing the Need for Independence in the CSE Model

    SciTech Connect (OSTI)

    Abercrombie, Robert K; Ferragut, Erik M; Sheldon, Frederick T; Grimaila, Michael R

    2011-01-01

    Abstract Information system security risk, defined as the product of the monetary losses associated with security incidents and the probability that they occur, is a suitable decision criterion when considering different information system architectures. Risk assessment is the widely accepted process used to understand, quantify, and document the effects of undesirable events on organizational objectives so that risk management, continuity of operations planning, and contingency planning can be performed. One technique, the Cyberspace Security Econometrics System (CSES), is a methodology for estimating security costs to stakeholders as a function of possible risk postures. In earlier works, we presented a computational infrastructure that allows an analyst to estimate the security of a system in terms of the loss that each stakeholder stands to sustain, as a result of security breakdowns. Additional work has applied CSES to specific business cases. The current state-of-the-art of CSES addresses independent events. In typical usage, analysts create matrices that capture their expert opinion, and then use those matrices to quantify costs to stakeholders. This expansion generalizes CSES to the common real-world case where events may be dependent.

  6. Coal mining in the United States: SMCRA`s successful blueprint

    SciTech Connect (OSTI)

    Henry, K.L.

    1997-06-01

    In his forward in Night Comes to the Cumberlands, former Secretary of the Interior Stewart Udall observed that Caudill`s constructive proposals for rehabilitation of the coal counties {open_quotes}will take deep concern by people in Washington and Frankfort to bring them to fruition.{close_quotes} Deep concern for the impacts that poorly regulated surface coal mining were having on the human and natural environment animated a decade-long struggle to establish national policy for surface coal mining. The result was the Surface Mining Control and Reclamation Act of 1977, P.L. 95-97 (SMCRA). Enacted to implement a national framework for regulating the environmental effects of surface coal mining, the law established a national program for controlling environmental impacts and ensuring the reclamation of lands affected by surface mining activity. From the perspective of nearly two decades, most observers would conclude that SMCRA is an example of successful policy implementation. Few national environmental laws have succeeded as well in terms of on-the-ground results: coal production has increased dramatically and industry has made significant gains in productivity while incorporating environmental and reclamation requirements in its daily operations, lowering the cost of reclamation and environmental protection. This article discusses and evaluates the SMCRA and its effect on surface coal mining. 2 tabs.

  7. Self advancing mine roof supports

    SciTech Connect (OSTI)

    Seddon, J.; Jones, F.

    1985-03-19

    A self-advancing mine-roof-support for use in or aligned with a main roadway or gate has a floor-engaging part and a roof engaging part spaced apart by extensible load-bearing prop or jack means, and engagement means for a face-conveyor and a transversely acting transfer conveyor whereby their relative positions are constrained to facilitate discharge of mineral from one conveyor to the other. The engagement means for the face conveyor comprises sliding anchor beams that assure maintenance of the relative attitudes of the support and the face conveyor and the transfer conveyor is held fore and aft of the support.

  8. Data mining for ontology development.

    SciTech Connect (OSTI)

    Davidson, George S.; Strasburg, Jana; Stampf, David; Neymotin,Lev; Czajkowski, Carl; Shine, Eugene; Bollinger, James; Ghosh, Vinita; Sorokine, Alexandre; Ferrell, Regina; Ward, Richard; Schoenwald, David Alan

    2010-06-01

    A multi-laboratory ontology construction effort during the summer and fall of 2009 prototyped an ontology for counterfeit semiconductor manufacturing. This effort included an ontology development team and an ontology validation methods team. Here the third team of the Ontology Project, the Data Analysis (DA) team reports on their approaches, the tools they used, and results for mining literature for terminology pertinent to counterfeit semiconductor manufacturing. A discussion of the value of ontology-based analysis is presented, with insights drawn from other ontology-based methods regularly used in the analysis of genomic experiments. Finally, suggestions for future work are offered.

  9. Zhangjiajie Guinie Mining Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Zhangjiajie Guinie Mining Co Ltd Jump to: navigation, search Name: Zhangjiajie Guinie Mining Co Ltd Place: Zhangjiajie, Hunan Province, China Product: Miner, refiner and processor...

  10. Montana Bureau of Mines and Geology Website | Open Energy Information

    Open Energy Info (EERE)

    Web Site: Montana Bureau of Mines and Geology Website Abstract Provides access to digital information on Montana's geology. Author Montana Bureau of Mines and Geology...

  11. Colorado School of Mines Technology Marketing Summaries - Energy...

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

    Colorado School of Mines Technology Marketing Summaries Here you'll find marketing summaries for technologies available for licensing from the Colorado School of Mines (CSM). The...

  12. DOE - Office of Legacy Management -- Colorado School of Mines...

    Office of Legacy Management (LM)

    for Colorado School of Mines, Golden Colorado; Circa 1987 CO.01-3 - DOE Memorandum; Bauer to Liverman; Subject: Colorado School of Mines Cursory Radiological Survey; December...

  13. Inner Mongolia Fengwei New Energy Mining Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Fengwei New Energy Mining Co Ltd Jump to: navigation, search Name: Inner Mongolia Fengwei New Energy Mining Co Ltd Place: Inner Mongolia Autonomous Region, China Product:...

  14. Longwall mining thrives in Colorado's North Fork Valley

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2006-08-15

    With mining units poised for record-setting capacity and rail service restored, these mines in Colorado's North Fork valley are ready to cut coal. 4 photos.

  15. H. R. 4053: A Bill to amend the Surface Mining Control and Reclamation Act of 1977 to provide for the remining of certain abandoned coal mine lands. Introduced in the House of Representatives, One Hundredth First Congress, Second Session, February 21, 1990

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    The bill would amend the Surface Mining Control and Reclamation Act of 1977 to provide for the remining of certain abandoned coal mine lands. The bill describes definitions; state remining insurance programs; state self-sustaining remining insurance fund; penalties and enforcement; special rules applicable to remining operations; and abandoned coal refuse and disposal piles.

  16. Statistically significant relational data mining :

    SciTech Connect (OSTI)

    Berry, Jonathan W.; Leung, Vitus Joseph; Phillips, Cynthia Ann; Pinar, Ali; Robinson, David Gerald; Berger-Wolf, Tanya; Bhowmick, Sanjukta; Casleton, Emily; Kaiser, Mark; Nordman, Daniel J.; Wilson, Alyson G.

    2014-02-01

    This report summarizes the work performed under the project (3z(BStatitically significant relational data mining.(3y (BThe goal of the project was to add more statistical rigor to the fairly ad hoc area of data mining on graphs. Our goal was to develop better algorithms and better ways to evaluate algorithm quality. We concetrated on algorithms for community detection, approximate pattern matching, and graph similarity measures. Approximate pattern matching involves finding an instance of a relatively small pattern, expressed with tolerance, in a large graph of data observed with uncertainty. This report gathers the abstracts and references for the eight refereed publications that have appeared as part of this work. We then archive three pieces of research that have not yet been published. The first is theoretical and experimental evidence that a popular statistical measure for comparison of community assignments favors over-resolved communities over approximations to a ground truth. The second are statistically motivated methods for measuring the quality of an approximate match of a small pattern in a large graph. The third is a new probabilistic random graph model. Statisticians favor these models for graph analysis. The new local structure graph model overcomes some of the issues with popular models such as exponential random graph models and latent variable models.

  17. Feasibility of high recovery highwall mining equipment. Final report

    SciTech Connect (OSTI)

    Not Available

    1981-01-01

    Three equipment systems exhibited significant promise: the RSV Miner, a surface longwall using standard underground equipment, and the variable angle auger. Other equipment systems showing considerable merit were the surface shortwall, and the two extended depth augers. Of the three most significant systems, the RSV Miner exhibits the greatest versatility and adaptability. It may be used competently in many surface mining applications and readily adapts to geologic anomalies and changing seam heights. The machine employs steering and guidance equipment and provides the necessary capabilities for extended depth operation. Safety is good, as no men are required to work underground. However, most important is the system's recovery factor of approximately 75% to 80% of the in-situ coal reserve within reach. The surface longwall system using standard underground equipment (preferably a ranging drum shearer in conjunction with shield supports) is most suited to either a trench mining or a modified area mining application. Both applications would allow the length of the face to be held constant. Another important consideration is legal requirements for a tailgate entry, which would necessitate additional equipment for development in a modified area mining application. When compared to surface shortwall, surface longwall exhibits higher productivity, a far greater equipment selection which allows system tailoring to geologic conditions, and greater roof control due to the significantly smaller section of overburden that must be supported. Recovery should approach, and possibly exceed, 90% of the coal in-place. The variable angle auger, which is currently only a concept, fills a very real need for which no other equipment is available at this time.

  18. Explosive fluid transmitted shock method for mining deeply buried coal

    DOE Patents [OSTI]

    Archibald, Paul B.

    1976-06-22

    A method for recovering coal from deeply buried deposits comprising drilling a hole down into a coal seam, filling the hole with water, and periodically detonating an explosive charge at the bottom of the water-filled hole. The water transmits the explosive shock wave to the face of the coal seam, thereby fracturing and dislodging the coal. The resulting suspension of loose coal in water is then pumped to the surface where the coal is recovered and the water is recycled to the mining operation.

  19. Blast-free mining of coal seams by excavators equipped with rotary dynamic buckets

    SciTech Connect (OSTI)

    Labutin, V.N.; Mattis, A.R.; Zaitseva, A.A.

    2005-04-01

    The necessity to equip cable excavators with rotary buckets is substantiated. The results of graphic-analytical analysis of the rotary bucket operation are presented, and its main advantages are determined in comparison with conventional buckets in mining coal seams of complex structure.

  20. Bush Administration Plays Leading Role in Studying and Addressing Global

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

    Climate Change | Department of Energy Plays Leading Role in Studying and Addressing Global Climate Change Bush Administration Plays Leading Role in Studying and Addressing Global Climate Change February 27, 2007 - 3:49pm Addthis Washington, DC - Continuing to take the lead in addressing global climate change, Energy Secretary Samuel Bodman, Environmental Protection Agency (EPA) Administrator Stephen Johnson, and National Oceanic and Atmospheric Administration (NOAA) Administrator Vice

  21. U.S. Leads International Collaborative to Address Wind Energy

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

    Development/Wildlife Challenges | Department of Energy U.S. Leads International Collaborative to Address Wind Energy Development/Wildlife Challenges U.S. Leads International Collaborative to Address Wind Energy Development/Wildlife Challenges May 18, 2015 - 5:46pm Addthis The U.S. Department of Energy (DOE) is leading a new International Energy Agency (IEA) Wind Task to address concerns about the environmental effects of wind energy technology. Task 34, also known as WREN (Working together

  22. Energy-Intensive Processes Portfolio: Addressing Key Energy Challenges

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

    Across U.S. Industry | Department of Energy Energy-Intensive Processes Portfolio: Addressing Key Energy Challenges Across U.S. Industry Energy-Intensive Processes Portfolio: Addressing Key Energy Challenges Across U.S. Industry PDF icon eip_report_pg9.pdf More Documents & Publications ITP Energy Intensive Processes: Energy-Intensive Processes Portfolio: Addressing Key Energy Challenges Across U.S. Industry Energy Technology Solutions Energy Technology Solutions: Public-Private

  1. Opportunities for Building America Research to Address Energy Upgrade

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

    Technical Challenges: HVAC, Envelope and IAQ (301) | Department of Energy Opportunities for Building America Research to Address Energy Upgrade Technical Challenges: HVAC, Envelope and IAQ (301) Opportunities for Building America Research to Address Energy Upgrade Technical Challenges: HVAC, Envelope and IAQ (301) Better Buildings Residential Network Peer Exchange Call Series: Opportunities for Building America Research to Address Energy Upgrade Technical Challenges: HVAC, Envelope and IAQ

  2. DOE Seeks Input On Addressing Contractor Pension and Medical Benefits

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

    Liabilities | Department of Energy Input On Addressing Contractor Pension and Medical Benefits Liabilities DOE Seeks Input On Addressing Contractor Pension and Medical Benefits Liabilities March 27, 2007 - 12:10pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced in the Federal Register that it is seeking public comment on how to address the increasing costs and liabilities of contractor employee pension and medical benefits. Under the Department of Energy's unique

  3. Working Together to Address Natural Gas Storage Safety | Department of

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

    Energy Together to Address Natural Gas Storage Safety Working Together to Address Natural Gas Storage Safety April 1, 2016 - 11:15am Addthis Working Together to Address Natural Gas Storage Safety Franklin (Lynn) Orr Franklin (Lynn) Orr Under Secretary for Science and Energy Marie Therese Dominguez Marie Therese Dominguez Administrator, U.S. Department of Transportation's Pipeline and Hazardous Materials Safety Administration As a part of the Administration's ongoing commitment to support

  4. Energy Saver RSS Subscribers: Update Your Feed Address | Department of

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

    Energy RSS Subscribers: Update Your Feed Address Energy Saver RSS Subscribers: Update Your Feed Address September 28, 2015 - 12:46pm Addthis Just a short administrative note for Energy Saver RSS subscribers: our feed address is changing. To continue reading the Energy Saver Blog through your RSS feed reader, please update the link in your reader to http://energy.gov/rss/energysaver/1280681. Thanks for reading and subscribing to Energy Saver! Addthis Related Articles The Energy Savers Blog

  5. Headquarters Program & Staff Office Mailing Addresses | Department of

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

    Energy Headquarters Program & Staff Office Mailing Addresses Headquarters Program & Staff Office Mailing Addresses The following addresses are for delivery of regular mail and small packages: Delivery to the Headquarters buildings in Washington, DC: Name of Individual Title Routing Symbol/Forrestal Building U.S. Department of Energy 1000 Independence Ave., S.W. Washington, DC 20585 Name of Individual Title Routing Symbol/L'Enfant Plaza Building U.S. Department of Energy 1000

  6. Addressing Biomass Supply Chain Challenges With AFEX(tm) Technology |

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

    Department of Energy Addressing Biomass Supply Chain Challenges With AFEX(tm) Technology Addressing Biomass Supply Chain Challenges With AFEX(tm) Technology Plenary IV: Advances in Bioenergy Feedstocks-From Field to Fuel Addressing Biomass Supply Chain Challenges With AFEX(tm) Technology Allen Julian, Chief Business Officer, MBI PDF icon julian_biomass_2014.pdf More Documents & Publications 2015 Peer Review Presentations-Biochemical Conversion 2015 Peer Review Report Process Design and

  7. Expanding Opportunity and Addressing Unique Challenges Facing Women and

    Energy Savers [EERE]

    Girls of Color | Department of Energy Expanding Opportunity and Addressing Unique Challenges Facing Women and Girls of Color Expanding Opportunity and Addressing Unique Challenges Facing Women and Girls of Color November 17, 2014 - 11:35am Addthis When President Obama founded the White House Council on Women and Girls (CWG) within the first two months of taking office, he charged us with working to address inequalities and barriers facing women and girls in our schools, workplaces, and

  8. Secretary Chu Addresses the International Atomic Energy Agency General

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

    Conference | Department of Energy Addresses the International Atomic Energy Agency General Conference Secretary Chu Addresses the International Atomic Energy Agency General Conference September 20, 2010 - 12:00am Addthis Washington, DC - U.S. Energy Secretary Steven Chu addressed the International Atomic Energy Agency's 54th General Conference today in Vienna. His prepared remarks are below: Thank you, Ambassador Enkhsaikhan. Congratulations on your election as President of this Conference.

  9. Steffes Corporation Smart Grid RFI: Addressing Policy and Logistical

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

    Challenges | Department of Energy Steffes Corporation Smart Grid RFI: Addressing Policy and Logistical Challenges Steffes Corporation Smart Grid RFI: Addressing Policy and Logistical Challenges Steffes Corporation Smart Grid RFI: Addressing Policy and Logistical Challenges. The Department of Energy is seeking comments on policy and logistical challenges that confront smart grid implementation, as well as recommendations on how to best overcome those challenges. PDF icon Steffes Corporation

  10. Strategies to Address Split Incentives in Multifamily Buildings |

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

    Department of Energy to Address Split Incentives in Multifamily Buildings Strategies to Address Split Incentives in Multifamily Buildings Better Buildings Neighborhood Program Multifamily / Low-Income Peer Exchange Call: Strategies to Address Split Incentives in Multifamily Buildings, Call Slides and Discussion Summary, April 26, 2012. PDF icon Call Slides and Discussion Summary More Documents & Publications Outreach to Multifamily Landlords and Tenants Stewards of Affordable Housing for

  11. Energy Department Assistant Secretary Patricia Hoffman Addresses 2011 FERC

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

    Reliability Technical Conference | Department of Energy Patricia Hoffman Addresses 2011 FERC Reliability Technical Conference Energy Department Assistant Secretary Patricia Hoffman Addresses 2011 FERC Reliability Technical Conference November 30, 2011 - 1:50pm Addthis WASHINGTON, D.C. - Department of Energy Assistant Secretary for Electricity Delivery and Energy Reliability Patricia Hoffman today addressed the 2011 Federal Energy Regulatory Commission technical conference in Washington, D.C.

  12. Operating Costs

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

    1997-03-28

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

  13. Synthetic Biology for Advanced Fuels (Opening Keynote Address...

    Office of Scientific and Technical Information (OSTI)

    Synthetic Biology for Advanced Fuels (Opening Keynote Address - 2010 JGI User Meeting) Citation Details In-Document Search Title: Synthetic Biology for Advanced Fuels (Opening ...

  14. Bush Administration Plays Leading Role in Studying and Addressing...

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

    Plays Leading Role in Studying and Addressing Global Climate Change Bush Administration ... and National Oceanic and Atmospheric Administration (NOAA) Administrator Vice Admiral ...

  15. Secretary Bodman Addresses Turkmenistan Industrial Oil and Gas...

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

    Secretary Bodman Addresses Turkmenistan Industrial Oil and Gas Exhibition November 16, ... ASHGABAT, TURKMENISTAN - U.S. Secretary of Energy Samuel W. Bodman today held bilateral ...

  16. Method for the electro-addressable functionalization of electrode...

    Office of Scientific and Technical Information (OSTI)

    Electro-addressable functionalization of electrode arrays enables the multi-target electrochemical sensing of biological and chemical analytes. Authors: Harper, Jason C. ; Polsky, ...

  17. Addressing the Voltage Fade Issue with Lithium-Manganese-Rich...

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

    More Documents & Publications Studies on Lithium Manganese Rich MNC Composite Cathodes ... Addressing the Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials

  18. Address (Smart Grid Project) (France) | Open Energy Information

    Open Energy Info (EERE)

    France) Jump to: navigation, search Project Name Address Country France Coordinates 46.073231, 2.427979 Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":"R...

  19. Natural Gas Industry Comments on Smart Grid RFI: Addressing Policy...

    Energy Savers [EERE]

    Natural Gas Industry Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid ... to the U.S. Department of Energy, Office of Electricity Delivery ...

  20. Africa - Technical Potential of Solar Energy to Address Energy...

    Open Energy Info (EERE)

    - Technical Potential of Solar Energy to Address Energy Poverty and Avoid GHG Emissions Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Technical Potential of Solar...

  1. Smart Grid RFI: Addressing Policy and Logistical Challenges....

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

    Challenges. Comments of the Alliance to Save Energy. Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of the Alliance to Save Energy. The Alliance to Save ...

  2. Smart Grid RFI: Addressing Policy and Logistical Challenges,...

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

    Challenges, Comments from the Edison Electric Institute Smart Grid RFI: Addressing Policy and Logistical Challenges, Comments from the Edison Electric Institute The Edison Electric ...

  3. Addressing Policy and Logistical Challenges to Smart Grid Implementati...

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

    Smart Grid Implementation: Comments by the Office of the Ohio Consumers' Counsel Addressing Policy and Logistical Challenges to Smart Grid Implementation: Comments by the Office of ...

  4. Ambient Corporation's Reply comments to DOE RFI: Addressing Policy...

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

    Ambient Corporation's Reply comments to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Ambient Corporation's Reply comments to DOE RFI: ...

  5. Addressing Policy and Logistical Challenges to Smart Grid Implementati...

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

    Smart Grid Implementation: Federal Register Notice Volume 75, No. 180 - Sep. 17, 2010 Addressing Policy and Logistical Challenges to Smart Grid Implementation: Federal Register ...

  6. Addressing Policy and Logistical Challenges to smart grid Implementati...

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

    smart grid Implementation: eMeter Response to Department of Energy RFI Addressing Policy and Logistical Challenges to smart grid Implementation: eMeter Response to Department of ...

  7. Method for the electro-addressable functionalization of electrode...

    Office of Scientific and Technical Information (OSTI)

    A method for preparing an electrochemical biosensor uses bias-assisted assembly of unreactive -onium molecules on an electrode array followed by post-assembly electro-addressable ...

  8. Addressing mechanical reliability issues in Sandia MEMS devices...

    Office of Scientific and Technical Information (OSTI)

    Title: Addressing mechanical reliability issues in Sandia MEMS devices. No abstract prepared. Authors: Tanner, Danelle Mary, 1952- 1 ; -) ; Buchheit, Thomas E. ; Boyce, Brad Lee ...

  9. Microsoft Word - Actions to address lessons learned.doc

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

    Actions to address Work Planning and Scheduling System lessons learned Action Executive owner Staff assigned Due date Understand the business environment of vendor references....

  10. Exploring the Utilization of Complex Algal Communities to Address...

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

    Algal Pond Crash and Increase Annual Biomass Production for Algal Biofuels Exploring the Utilization of Complex Algal Communities to Address Algal Pond Crash and Increase ...

  11. Addressing Challenging Materials at Oak Ridge National Laboratory...

    Office of Scientific and Technical Information (OSTI)

    Title: Addressing Challenging Materials at Oak Ridge National Laboratory No abstract prepared. Authors: Jubin, Robert Thomas 1 ; Patton, Bradley D 1 ; Robinson, Sharon M 1 ; ...

  12. Richland Operations Office

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

    :4Tsc1 ~Richland, Washington 99352 December 18, 2009 CERTIFIED MAIL Ms. Shannon Dininny The Associated Press P.O. Box 1349 Yakima, Washington 98901 Dear Ms. Dininny: FREEDOM OF INFORMATION ACT REQUEST (FOI 20 10-00644) Your Freedom of Information Act (FOIA) request dated December 2, 2009, addressed to the U.S. Department of Energy, Headquarters FOJA Office has been forwarded to this office for response as well as to the DOE Office of Environmental Management (EM), the Oak Ridge Operations Office

  13. DOE - Office of Legacy Management -- Bureau of Mines - CO 0-02

    Office of Legacy Management (LM)

    Bureau of Mines - CO 0-02 FUSRAP Considered Sites Site: Bureau of Mines (CO.0-02 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: National Radium Institute CO.0-02-1 Location: Denver , Colorado CO.0-02-1 Evaluation Year: 1986 CO.0-02-1 Site Operations: Radium processing and process development; produced radium, uranium oxide, and vanadium oxide from June 1914 to January 1917. CO.0-02-1 Site Disposition: Eliminated - No Authority - Work not performed by

  14. Mined land reclamation in Wisconsin since 1973

    SciTech Connect (OSTI)

    Hunt, T.C.

    1989-01-01

    Reclamation has long been recognized as an essential action necessary to mitigate the degradation of land caused by mining activities. But, it is only within the past several decades that reclamation has become an integral component of the mineral extraction process. While the Metallic Mining Reclamation Act (MMRA) was passed in 1973, Wisconsin is yet to enact comprehensive state-wide reclamation requirements for mining other than metallic minerals and the code for metallic mining has yet to establish procedures and standards for reclamation success, specifically revegetation and postmining land use. This study integrates several interdisciplinary methodologies including a history of reclamation; an inventory and status report of mined lands; a critique and comparison of existing reclamation policy with previous state and current federal reclamation policies; in-field case studies of revegetation parameters, procedures, and performance standards; and an economic analysis of reclamation technology. This study makes three major recommendations: (1) The metallic mining code should be amended to establish vegetation parameters, measuring methods, and performance standards for revegetation success similar to those contained in the federal Surface Mining Control and Reclamation Act (SMCRA); (2) The metallic mining code should be amended to resolve semantic loopholes by clearly defining the endpoints of terms such as restoration, reclamation, and rehabilitation and by utilizing the reclamation continuum as a planning tool for determining acceptable postmining land use alternatives; and (3) Mandatory statewide nonmetallic legislation should be enacted to strengthen the mineral resource management program in Wisconsin by systematically and uniformly regulating the mining and reclamation of nonmetallic minerals, the state's most important mineral resource.

  15. Symbiosis: Addressing Biomass Production Challenges and Climate Change |

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

    Department of Energy Symbiosis: Addressing Biomass Production Challenges and Climate Change Symbiosis: Addressing Biomass Production Challenges and Climate Change This presentation was the opening keynote of the Symbiosis Conference. PDF icon symbiosis_conference_hamilton.pdf More Documents & Publications The Future of Bioenergy Feedstock Production Symbiosis Biofeedstock Conference: Expanding Commercialization of Mutualistic Microbes to Increase Feedstock Production Symbiosis

  16. Method for the electro-addressable functionalization of electrode arrays

    DOE Patents [OSTI]

    Harper, Jason C.; Polsky, Ronen; Dirk, Shawn M.; Wheeler, David R.; Arango, Dulce C.; Brozik, Susan M.

    2015-12-15

    A method for preparing an electrochemical biosensor uses bias-assisted assembly of unreactive -onium molecules on an electrode array followed by post-assembly electro-addressable conversion of the unreactive group to a chemical or biological recognition group. Electro-addressable functionalization of electrode arrays enables the multi-target electrochemical sensing of biological and chemical analytes.

  17. FIBROUS MONOLITH WEAR RESISTANT COMPONENTS FOR THE MINING INDUSTRY

    SciTech Connect (OSTI)

    Mike L. Fulcher; Kenneth L. Knittel

    2004-06-08

    The work performed on this program was to develop wear resistant, tough FM composite materials with efforts focused on WC-Co based FM systems. The materials were developed for use in mining industry wear applications. Components of interest were drill bit inserts for drilling blast holes. Other component applications investigated included wear plates for a variety of equipment such as pit shovels, wear surfaces for conveyors, milling media for ball milling operations, hydrocyclone cones, grader blades and dozer teeth. Cross-cutting technologies investigated included hot metal extrusion dies, drill bits for circuit board fabrication, cutting tools for cast iron and aluminum machining. An important part of the work was identification of the standard materials used in drilling applications. A materials trade study to determine those metals and ceramics used for mining applications provided guidance for the most important materials to be investigated. WC-Co and diamond combinations were shown to have the most desirable properties. Other considerations such as fabrication technique and the ability to consolidate shifted the focus away from diamond materials and toward WC-Co. Cooperating partners such as Kennametal and Kyocera assisted with supplies, evaluations of material systems, fabricated parts and suggestions for cross-cutting technology applications for FM architectures. Kennametal provided the raw materials (WC-Co and Al-TiCN powders) for the extent of the material evaluations. Kyocera shared their research into various FM systems and provided laboratory testing of fabricated materials. Field testing provided by partners Superior Rock Bit and Brady Mining and Construction provided insight into the performance of the fabricated materials under actual operational conditions. Additional field testing of cross-cutting technology, the extrusion of hot metals, at Extruded Metals showed the potential for additional market development.

  18. Are surface coal mine sediment ponds working

    SciTech Connect (OSTI)

    Poe, M.L.; Betson, R.P.

    1985-12-09

    Flowrates and storm generated water quality data were collected at sedimentation ponds on four surface mines in the states of Pennsylvania, Maryland, and West Virginia. The water quality data were analyzed for suspended solids and settleable solids content, and particle size distribution. The results were compared to the effluent limitations guidelines for total suspended solids as promulgated under the Clean Water Act for Coal Mining Point Source Category and adopted under the Surface Mine Control and Reclamation Act of 1977 and the resulting state regulatory programs. 3 references, 1 figure, 2 tables.

  19. Method of locating underground mines fires

    DOE Patents [OSTI]

    Laage, Linneas; Pomroy, William

    1992-01-01

    An improved method of locating an underground mine fire by comparing the pattern of measured combustion product arrival times at detector locations with a real time computer-generated array of simulated patterns. A number of electronic fire detection devices are linked thru telemetry to a control station on the surface. The mine's ventilation is modeled on a digital computer using network analysis software. The time reguired to locate a fire consists of the time required to model the mines' ventilation, generate the arrival time array, scan the array, and to match measured arrival time patterns to the simulated patterns.

  20. IP address management : augmenting Sandia's capabilities through open source tools.

    SciTech Connect (OSTI)

    Nayar, R. Daniel

    2005-08-01

    Internet Protocol (IP) address management is an increasingly growing concern at Sandia National Laboratories (SNL) and the networking community as a whole. The current state of the available IP addresses indicates that they are nearly exhausted. Currently SNL doesn't have the justification to obtain more IP address space from Internet Assigned Numbers Authority (IANA). There must exist a local entity to manage and allocate IP assignments efficiently. Ongoing efforts at Sandia have been in the form of a multifunctional database application notably known as Network Information System (NWIS). NWIS is a database responsible for a multitude of network administrative services including IP address management. This study will explore the feasibility of augmenting NWIS's IP management capabilities utilizing open source tools. Modifications of existing capabilities to better allocate available IP address space are studied.

  1. Mining Large Heterogeneous Graphs using Cray s Urika

    SciTech Connect (OSTI)

    Sukumar, Sreenivas R; Bond, Nathaniel A

    2013-01-01

    Pattern discovery and predictive modeling from seemingly related Big Data represented as massive, ad-hoc, heterogeneous networks (e.g., extremely large graphs with complex, possibly unknown structure) is an outstanding problem in many application domains. To address this problem, we are designing graph-mining algorithms capable of discovering relationship-patterns from such data and using those discovered patterns as features for classification and predictive modeling. Specifically, we are: (i) exploring statistical properties, mechanics and generative models of behavior patterns in heterogeneous information networks, (ii) developing novel, automated and scalable graph-pattern discovery algorithms and (iii) applying our relationship-analytics (data science + network science) expertise to domains spanning healthcare to homeland security.

  2. Introduction SCADA Security for Managers and Operators | Department...

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

    SCADA Test Bed introduction to managers and operators in the field- To establish a National capability to support industry and government in addressing control system cyber ...

  3. Human Behavior, Standards and Tools to Improve Design & Operation |

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

    Department of Energy Human Behavior, Standards and Tools to Improve Design & Operation Human Behavior, Standards and Tools to Improve Design & Operation Three steps of the technical approach to the human energy behavior loop: (1) Investigate the operations of building energy and services systems through behavior-related data collection, (2) Understand the human behavior through data analytics, data mining, and modeling, and (3) Improve the building performance by applying behavioral

  4. U.S. Mining Industry Energy Bandwidth Study | Department of Energy

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

    Mining Industry Energy Bandwidth Study U.S. Mining Industry Energy Bandwidth Study PDF icon mining_bandwidth.pdf More Documents & Publications ITP Mining: Energy and Environmental Profile of the U.S. Mining Industry (December 2002) ITP Mining: Mining Industry of the Future Mineral Processing Technology Roadmap ITP Steel: Steel Industry Marginal Opportunity Study September 2005

  5. NIOSH comments to DOL on the Mine Safety and Health Administration's advance notice of proposed rulemaking on notification, investigation, reports and records of accidents, injuries, illnesses, employment and coal production in mines by R. W. Niemeier, February 24, 1989

    SciTech Connect (OSTI)

    Not Available

    1989-02-24

    The testimony concerns the position of NIOSH regarding the existing reporting system of the Mine Safety and Health Administration (MSHA). NIOSH opposes any reduction in the present reporting requirements at this time. NIOSH is presently involved with the Bureau of Labor Statistics (BLS) to upgrade the BLS data gathering system on occupational injuries in general industry. NIOSH addresses five specific areas related to the proposed rulemaking including injury reporting, illness or disease reporting, accident investigation and reporting, employment and coal production reporting, and the MSHA Form 7000-1. In reviewing the current reporting system and data generated by it, NIOSH concludes that the reported injury data are among the best available from any United States governmental regulatory agency. The illness data could be improved by providing more specific disease categories. Minor changes in the Form 7000-1 would provide more easily correlated data. The reliability and detail of the MSHA's data benefit both the operator and the miner by providing for safety and health regulations that are protective to the miner and specific to the problem.

  6. The Silicon Mine | Open Energy Information

    Open Energy Info (EERE)

    produce solar grade polysilicon suitable for the production of wafers or as the base material for the manufacture of solar cells. References: The Silicon Mine1 This article is a...

  7. Rock mechanics design in mining and tunneling

    SciTech Connect (OSTI)

    Bieniawski, Z.T.

    1984-01-01

    This book introduces the design process as applied to rock mechanics aspects of underground mining and tunneling. Topics covered include a historical perspective, the design process in engineering, empirical methods of design, observational methods of design, and guided design.

  8. WIPP Receives Top Mine Safety Award

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

    Top Mine Safety Award CARLSBAD, N.M., September 18, 2013 - The U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) received top safety honors from the New Mexico...

  9. ADVANCED UNDERGROUND GAS STORAGE CONCEPTS REFRIGERATED-MINED CAVERN STORAGE

    SciTech Connect (OSTI)

    1998-09-01

    Limited demand and high cost has prevented the construction of hard rock caverns in this country for a number of years. The storage of natural gas in mined caverns may prove technically feasible if the geology of the targeted market area is suitable; and economically feasible if the cost and convenience of service is competitive with alternative available storage methods for peak supply requirements. It is believed that mined cavern storage can provide the advantages of high delivery rates and multiple fill-withdrawal cycles in areas where salt cavern storage is not possible. In this research project, PB-KBB merged advanced mining technologies and gas refrigeration techniques to develop conceptual designs and cost estimates to demonstrate the commercialization potential of the storage of refrigerated natural gas in hard rock caverns. Five regions of the U.S.A. were studied for underground storage development and PB-KBB reviewed the literature to determine if the geology of these regions was suitable for siting hard rock storage caverns. Area gas market conditions in these regions were also studied to determine the need for such storage. Based on an analysis of many factors, a possible site was determined to be in Howard and Montgomery Counties, Maryland. The area has compatible geology and a gas industry infrastructure for the nearby market populous of Baltimore and Washington D.C.. As Gas temperature is lowered, the compressibility of the gas reaches an optimum value. The compressibility of the gas, and the resultant gas density, is a function of temperature and pressure. This relationship can be used to commercial advantage by reducing the size of a storage cavern for a given working volume of natural gas. This study looks at this relationship and and the potential for commercialization of the process in a storage application. A conceptual process design, and cavern design were developed for various operating conditions. Potential site locations were considered and a typical plant layout was developed. In addition a geomechanical review of the proposed cavern design was performed, evaluating the stability of the mine rooms and shafts, and the effects of the refrigerated gas temperatures on the stability of the cavern. Capital and operating cost estimates were also developed for the various temperature cases considered. The cost estimates developed were used to perform a comparative market analysis of this type of gas storage system to other systems that are commercially used in the region of the study.

  10. Operating Strategies

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

    Operating Strategies and Design Recommendations for Mitigating Local Damage Effects in Offshore Turbine Blades Phillip W. Richards phillip@gatech.edu Graduate Research Assistant Daniel Guggenheim School of Aerospace Engineering Atlanta, Georgia, USA D. Todd Griffith dgriffi@sandia.gov Principal Member of the Technical Staff Sandia National Laboratories Albuquerque, New Mexico, USA Dewey H. Hodges dhodges@gatech.edu Professor Daniel Guggenheim School of Aerospace Engineering Atlanta, Georgia, USA

  11. The State of the Ames Laboratory Address 2011

    ScienceCinema (OSTI)

    King, Alex

    2013-03-01

    Alex King, director of The Ames Laboratory, discusses the budget situation, improvements at Ames Lab and infrastructure improvements during the State of the Lab address on Tuesday, May 24, 2011.

  12. United Indigenous Voices Address Sustainability: Climate Change and Traditional Places

    Broader source: Energy.gov [DOE]

    At the First Stewards Symposium, over 300 industry and policy leaders from around the nation will discuss four main themes generated from the 2012 First Stewards Symposium that address issues...

  13. Keynote Address: Ali Zaidi, the White House Domestic Policy Council...

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

    Ali Zaidi, the White House Domestic Policy Council Keynote Address: Ali Zaidi, the White House Domestic Policy Council May 21, 2014 2:05PM to 2:30PM PDT Pacific Ballroom Keynote...

  14. Keynote Address: Cristin Dorgelo, White House Office of Science...

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

    Cristin Dorgelo, White House Office of Science and Technology Policy Keynote Address: Cristin Dorgelo, White House Office of Science and Technology Policy May 21, 2014 2:20PM to ...

  15. U.S. Energy Secretary Addresses International Atomic Energy Agency...

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

    U.S. Energy Secretary Addresses International Atomic Energy Agency General Conference September 19, 2011 - 4:48pm Addthis VIENNA, AUSTRIA - U.S. Energy Secretary Steven Chu ...

  16. Chapter VII: Addressing Environmental Aspects of TS&D Infrastructure

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

    Addressing Environmental Aspects of TS&D Infrastructure QER ... be in demand because new classes of jobs (e.g., smart grid ... As a result, energy jobs are classified with traditional job ...

  17. The INL Seismic Risk Assessment Project: Requirements for Addressing...

    Office of Environmental Management (EM)

    The INL Seismic Risk Assessment Project: Requirements for Addressing DOE Order 420.1C & A Proposed Generic Methodology Presentation from the May 2015 Seismic Lessons-Learned Panel ...

  18. Corrective Action Plan Addressing the Accident Investigation Report

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

    Corrective Action Plan Addressing the Accident Investigation Report of the February 5, 2014 Fire Event and the February 14, 2014 Radiological Release Event, Rev 1 Page 2 of 89 Table of Contents 1 Purpose ................................................................................................................................................................................................ 7 2 Summary of the

  19. Coal operators prepare for a prosperous new year

    SciTech Connect (OSTI)

    Fiscor, S.

    2008-01-15

    Results are given of the Coal Age 2008 annual Forecast Survey of 17 coal mining executives which reinforces that 2008 could be a very good year. Coal operators are planning to invest in new equipment, development and new coal mine start-ups, based on a number of demand- and supply-side fundamentals. 71% of those surveyed thought coal production in 2008 would increase from 2007 levels and US exports are expected to climb due to the weak dollar. If the tax credit on synfuels expires on 31 December 2007 production of coal synfuel will likely cease. Asked about expensive planned purchases, companies answers ranged from $80,000 for an underground scoop to $500 m for a new mine installation. However, most producers admit they will not be able to operate at full capacity. 7 figs.

  20. NERSC Implements Organizational Changes to Better Address Evolving Data

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

    Environment NERSC Organizational Changes to Better Address Evolving Data Environment NERSC Implements Organizational Changes to Better Address Evolving Data Environment February 23, 2015 Contact: Jon Bashor, jbashor@lbl.gov, 510-486-5849 Sudip Dosanjh, director of the Department of Energy's National Energy Research Scientific Computing Center, announced several organizational changes to help the center's 6,000 users more productively manage their data-intensive research. The changes took

  1. Addressing Failures in Exascale Computing (Technical Report) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect Technical Report: Addressing Failures in Exascale Computing Citation Details In-Document Search Title: Addressing Failures in Exascale Computing Authors: Snir, M. ; Wisniewski, R. W. ; Abraham, J. A. ; Adve, S. V. ; Bagchi, S. ; Balaji, P. ; Belak, J. ; Bose, P. ; Cappello, F. ; Carlson, B. ; Chien, A. A. ; Coteus, P. ; Debardeleben, N. A. ; Diniz, P. ; Engelmann, C. ; Erez, M. ; Fazzari, S. ; Geist, A. ; Gupta, R. ; Johnson, F. more »; Krishnamoorthy, S. ; Leyffer, S. ; Liberty, D.

  2. Exploring the Utilization of Complex Algal Communities to Address Algal

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

    Pond Crash and Increase Annual Biomass Production for Algal Biofuels | Department of Energy Exploring the Utilization of Complex Algal Communities to Address Algal Pond Crash and Increase Annual Biomass Production for Algal Biofuels Exploring the Utilization of Complex Algal Communities to Address Algal Pond Crash and Increase Annual Biomass Production for Algal Biofuels white paper exploring complex algal communities as a means of increasing algal biomass production PDF icon

  3. NAP Coalition Response to DOE RFI: Addressing Policy and Logistical

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

    Challenges to Smart Grid Implementation | Department of Energy NAP Coalition Response to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation NAP Coalition Response to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation The NAP Coalition is a "Coalition of Coalitions" that has been formed for the purpose of implementing the National Action Plan released by FERC in cooperation with DOE in June of 2010. Organizations working

  4. Addressing Policy and Logistical Challenges to Smart Grid Implementation

    Energy Savers [EERE]

    Before the Department of Energy Washington, D.C. 20585 In the Matter of Addressing Policy and Logistical Challenges to Smart Grid Implementation Smart Grid RFI: Addressing Policy and Logistical Challenges COMMENTS OF BALTIMORE GAS & ELECTRIC COMPANY I. Introduction BGE is the nation's oldest utility company. It has met the energy needs of Central Maryland for nearly 200 years. Today, it serves more than 1.2 million business and residential electric customers and approximately 650,000 gas

  5. Addressable morphology control of silica structures by manipulating the

    Office of Scientific and Technical Information (OSTI)

    reagent addition time (Journal Article) | SciTech Connect Addressable morphology control of silica structures by manipulating the reagent addition time Citation Details In-Document Search Title: Addressable morphology control of silica structures by manipulating the reagent addition time Authors: Sharma, Jaswinder K [1] ; Datskos, Panos G [1] ; Chen, Jihua [1] + Show Author Affiliations ORNL [ORNL Publication Date: 2014-01-01 OSTI Identifier: 1110986 DOE Contract Number: DE-AC05-00OR22725

  6. Addressing Challenging Materials at Oak Ridge National Laboratory

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Addressing Challenging Materials at Oak Ridge National Laboratory Citation Details In-Document Search Title: Addressing Challenging Materials at Oak Ridge National Laboratory No abstract prepared. Authors: Jubin, Robert Thomas [1] ; Patton, Bradley D [1] ; Robinson, Sharon M [1] ; Van Hoesen, Stephen Dirk [1] + Show Author Affiliations ORNL Publication Date: 2010-01-01 OSTI Identifier: 973839 DOE Contract Number: DE-AC05-00OR22725 Resource Type: Conference

  7. Addressing mechanical reliability issues in Sandia MEMS devices.

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Addressing mechanical reliability issues in Sandia MEMS devices. Citation Details In-Document Search Title: Addressing mechanical reliability issues in Sandia MEMS devices. No abstract prepared. Authors: Tanner, Danelle Mary, 1952- [1] ; -) ; Buchheit, Thomas E. ; Boyce, Brad Lee ; Goods, Steven Howard + Show Author Affiliations (, Publication Date: 2005-02-01 OSTI Identifier: 897611 Report Number(s): SAND2005-0920C TRN: US200705%%131 DOE Contract Number:

  8. Advanced Test Reactor National Scientific User Facility: Addressing

    Office of Scientific and Technical Information (OSTI)

    advanced nuclear materials research (Conference) | SciTech Connect Advanced Test Reactor National Scientific User Facility: Addressing advanced nuclear materials research Citation Details In-Document Search Title: Advanced Test Reactor National Scientific User Facility: Addressing advanced nuclear materials research The Advanced Test Reactor National Scientific User Facility (ATR NSUF), based at the Idaho National Laboratory in the United States, is supporting Department of Energy and

  9. Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical

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

    Challenges to Smart Grid Implementation | Department of Energy Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Okaloosa Gas District (The District) an Independent Special District of the State of Florida is appreciative of the opportunity to submit for your consideration the following comments in response to the U.S.

  10. PROJECT PROFILE: Addressing Soiling: From Interface Chemistry to

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

    Practicality | Department of Energy Addressing Soiling: From Interface Chemistry to Practicality PROJECT PROFILE: Addressing Soiling: From Interface Chemistry to Practicality Funding Opportunity: SuNLaMP SunShot Subprogram: Photovoltaics Location: National Renewable Energy Laboratory, Golden, CO Amount Awarded: $6,000,000 Natural soiling is responsible for about 4% output power loss and may be adding one cent per kilowatt hour to the levelized cost of energy (LCOE) depending on the site.

  11. DOE Awards Over a Billion Supercomputing Hours to Address Scientific

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

    Challenges | Department of Energy Over a Billion Supercomputing Hours to Address Scientific Challenges DOE Awards Over a Billion Supercomputing Hours to Address Scientific Challenges January 26, 2010 - 12:00am Addthis Washington, DC. - The U.S. Department of Energy announced today that approximately 1.6 billion supercomputing processor hours have been awarded to 69 cutting-edge research projects through the Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program.

  12. President Obama Praises NAMII in State of the Union Address

    Broader source: Energy.gov [DOE]

    In his 2013 State of the Union address, President Obama used the National Additive Manufacturing Institute (NAMII) as a model of the potential for innovation in manufacturing in the U.S. His address made it clear that his Administration is making the revitalization of the manufacturing sector a priority, stating that he plans to make the U.S. "a magnet for new jobs and manufacturing." He laid out a plan for spurring growth in manufacturing in the following statement:

  13. ASHRAE draft regarding Smart Grid RFI: Addressing Policy and Logistical

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

    Challenges | Department of Energy ASHRAE draft regarding Smart Grid RFI: Addressing Policy and Logistical Challenges ASHRAE draft regarding Smart Grid RFI: Addressing Policy and Logistical Challenges The American Society of Heating, Refrigerating and Air-Conditioning Engineers Inc. (ASHRAE), founded in 1894, is an international organization of over 50,000 members. ASHRAE fulfills its mission of advancing heating, ventilation, air conditioning and refrigeration to serve humanity and promote a

  14. Ambient Corporation's Reply comments to DOE RFI: Addressing Policy and

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

    Logistical Challenges to Smart Grid Implementation | Department of Energy Ambient Corporation's Reply comments to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Ambient Corporation's Reply comments to DOE RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Ambient Corporation submits the following comments to the US Department of Energy (DOE) in hopes that their contribution can highlight and further the understanding of the DOE on

  15. New partnership uses advanced computer science modeling to address climate

    National Nuclear Security Administration (NNSA)

    change | National Nuclear Security Administration partnership uses advanced computer science modeling to address climate change Friday, August 29, 2014 - 10:26am Several national laboratories and institutions have joined forces to develop and apply the most complete climate and Earth system model to address the most challenging and demanding climate change issues. Accelerated Climate Modeling for Energy, or ACME, is designed to accelerate the development and application of fully coupled,

  16. Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing Policy

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

    and Logistical Challenges | Department of Energy Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges Dairyland Power Cooperative Comments on Smart Grid RFI: Addressing Policy and Logistical Challenges Dairyland Power Cooperative is a generation and transmission cooperative (G&T) that provides the wholesale electrical requirements and other services for 25 electric distribution cooperatives and 16 municipal utilities in the Upper Midwest. PDF icon Smart Grid RFI:

  17. Helping Local Officials Address Fuel Shortages | Department of Energy

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

    Helping Local Officials Address Fuel Shortages Helping Local Officials Address Fuel Shortages November 3, 2012 - 6:30pm Addthis The Energy Department continues to work with its federal and state partners to restore critical energy infrastructure throughout the region affected by Hurricane Sandy. The Energy Department continues to work with its federal and state partners to restore critical energy infrastructure throughout the region affected by Hurricane Sandy. Lindsey Geisler Lindsey Geisler

  18. Biosurveillance panel to address essential science for public health

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

    Panel to address essential science for public health Biosurveillance panel to address essential science for public health A team of national experts across varied disciplines will be gathering Feb. 17 in Chicago, prepared to explore the most critical aspects of international disease awareness. February 17, 2014 Basil Swanson Basil Swanson Contact Nancy Ambrosiano Communications Office (505) 699-1149 Email "It is absolutely essential that nations are able to quickly detect and characterize a

  19. Can Cloud Computing Address the Scientific Computing Requirements for DOE

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

    Researchers? Well, Yes, No and Maybe Can Cloud Computing Address the Scientific Computing Requirements for DOE Researchers? Well, Yes, No and Maybe Can Cloud Computing Address the Scientific Computing Requirements for DOE Researchers? Well, Yes, No and Maybe January 30, 2012 Jon Bashor, Jbashor@lbl.gov, +1 510-486-5849 Magellan1.jpg Magellan at NERSC After a two-year study of the feasibility of cloud computing systems for meeting the ever-increasing computational needs of scientists,

  20. Report Outlines Promising Opportunities for Addressing Climate Change

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

    Report Outlines Promising Opportunities for Addressing Climate Change For more information contact: George Douglas, 303-275-4096 email: George Douglas Golden, Colo., Nov. 15, 2000 - Researchers from five U.S. Department of Energy national laboratories, including the National Renewable Energy Laboratory, have issued a major report that finds the United States can make impressive strides toward addressing climate change through smart policies and technologies. The report, "Scenarios for a

  1. Keynote Address: Cristin Dorgelo, White House Office of Science and

    Office of Environmental Management (EM)

    Technology Policy | Department of Energy Cristin Dorgelo, White House Office of Science and Technology Policy Keynote Address: Cristin Dorgelo, White House Office of Science and Technology Policy May 21, 2014 2:20PM to 2:30PM PDT Pacific Ballroom Cristin Dorgelo, Assistant Director of Grand Challenges for The White House Office of Science and Technology Policy will deliver a keynote address

  2. Towards Addressing Surface Effects in Ordinary Isotropic Peridynamic Models

    Office of Scientific and Technical Information (OSTI)

    Position Aware Linear Solid (PALS). (Conference) | SciTech Connect Towards Addressing Surface Effects in Ordinary Isotropic Peridynamic Models Position Aware Linear Solid (PALS). Citation Details In-Document Search Title: Towards Addressing Surface Effects in Ordinary Isotropic Peridynamic Models Position Aware Linear Solid (PALS). Abstract not provided. Authors: Mitchell, John Anthony ; Silling, Stewart Andrew Publication Date: 2013-12-01 OSTI Identifier: 1121945 Report Number(s):

  3. Stand characteristics and productivity potential of Indiana surface mines reclaimed under SMCRA

    SciTech Connect (OSTI)

    Groninger, J.W.; Fillmore, S.D.; Rathfon, R.A.

    2006-06-15

    The Surface Mining Control and Reclamation Act of 1977 (SMCRA) addresses a wide range of environmental concerns. However, its impacts on forest stand development and productive potential have only recently been investigated. We surveyed the vegetation and forest productivity on 22 surface mine sites throughout the coal-bearing region of Indiana that were reclaimed to forest cover under the provisions of SMCRA 7-14 years prior to sampling. Black locust (Robinia pseudoacacia) and green ash (Fraxinus pennsylvanica) were the most widely occurring tree species. Tall fescue and goldenrod were the most widely occurring nonarborescent species. Median site index (base age 50 for black oak) was 30 ft. Although satisfying forest cover stocking requirements for bond release, these reclaimed surface mines almost always displayed a level of productivity far below those of native forests typical of this region. Reclamation techniques differing from those used on these study sites are needed to restore forest productivity to surface-mined lands while still complying with SMCRA.

  4. ESF Mine Power Center Platforms

    SciTech Connect (OSTI)

    T.A. Misiak

    2000-02-10

    The purpose and objective of this analysis is to structurally evaluate the existing Exploratory Studies Facility (ESF) mine power center (MPC) support frames and to design service platforms that will attach to the MPC support frames. This analysis follows the Development Plan titled ''Produce Additional Design for Title 111 Evaluation Report'' (CRWMS M&O 1999a). This analysis satisfies design recommended in the ''Title III Evaluation Report for the Surface and Subsurface Power System'' (CRWMS M&O 1999b, Section 7.6) and concurred with in the ''System Safety Evaluation of Title 111 Evaluation Reports Recommended Work'' (Gwyn 1999, Section 10.1.1). This analysis does not constitute a level-3 deliverable, a level-4 milestone, or a supporting work product. This document is not being prepared in support of the Monitored Geologic Repository (MGR) Site Recommendation (SR), Environmental Impact Statement (EIS), or License Application (LA) and should not be cited as a reference in the MGR SR, EIS, or LA.

  5. How ATP3 is Addressing the Challenges of Scale-up in Algae Technology R&D |

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

    Department of Energy How ATP3 is Addressing the Challenges of Scale-up in Algae Technology R&D How ATP3 is Addressing the Challenges of Scale-up in Algae Technology R&D Breakout Session 2-A: The Future of Algae-Based Biofuels How ATP3 is Addressing the Challenges of Scale-up in Algae Technology R&D Dr. John McGowen, Director of Operations and Program Manager, Arizona Center for Algae Technology and Innovation: Arizona State University PDF icon mcgowen_bioenergy_2015.pdf More

  6. Equipment Operational Requirements

    SciTech Connect (OSTI)

    Greenwalt, B; Henderer, B; Hibbard, W; Mercer, M

    2009-06-11

    The Iraq Department of Border Enforcement is rich in personnel, but poor in equipment. An effective border control system must include detection, discrimination, decision, tracking and interdiction, capture, identification, and disposition. An equipment solution that addresses only a part of this will not succeed, likewise equipment by itself is not the answer without considering the personnel and how they would employ the equipment. The solution should take advantage of the existing in-place system and address all of the critical functions. The solutions are envisioned as being implemented in a phased manner, where Solution 1 is followed by Solution 2 and eventually by Solution 3. This allows adequate time for training and gaining operational experience for successively more complex equipment. Detailed descriptions of the components follow the solution descriptions. Solution 1 - This solution is based on changes to CONOPs, and does not have a technology component. It consists of observers at the forts and annexes, forward patrols along the swamp edge, in depth patrols approximately 10 kilometers inland from the swamp, and checkpoints on major roads. Solution 2 - This solution adds a ground sensor array to the Solution 1 system. Solution 3 - This solution is based around installing a radar/video camera system on each fort. It employs the CONOPS from Solution 1, but uses minimal ground sensors deployed only in areas with poor radar/video camera coverage (such as canals and streams shielded by vegetation), or by roads covered by radar but outside the range of the radar associated cameras. This document provides broad operational requirements for major equipment components along with sufficient operational details to allow the technical community to identify potential hardware candidates. Continuing analysis will develop quantities required and more detailed tactics, techniques, and procedures.

  7. H.R. 2372: A Bill to the Surface Mining Control and Reclamation Amendments Act of 1995. Introduced in the House of Representatives, One Hundred Fourth Congress, First session

    SciTech Connect (OSTI)

    1995-12-31

    This report discusses a bill to amend the Surface Mining Control and Reclamation Act of 1977 to minimize duplication in regulatory programs and to give States exclusive responsibility under approved States program for permitting and enforcement of the provisions of that Act with respect to surface coal mining and reclamation operations, and for other purposes.

  8. Operations Office

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

    (~ii~,Richland Operations Office ~Z4TESO~Richland, Washington 99352 SEP 2 2009 CERTIFIED MAIL Ms. Sarah Washburn Heart of America Northwest 1314 N.E. 5 6 th Street Suite 100 Seattle, Washington 98105 Dear Ms. Washburn: FREEDOM OF INFORMATION ACT REQUEST (FOI 2009-0067) You requested, pursuant to the Freedom of Information Act (FOJA), the following documents relating to: 1 . "The authorization, decision to use, and actual use of any and all pesticides and herbicides anywhere within the

  9. Brine migration test report: Asse Salt Mine, Federal Republic of Germany: Technical report

    SciTech Connect (OSTI)

    Coyle, A.J.; Eckert, J.; Kalia, H.

    1987-01-01

    This report presents a summary of Brine Migration Tests which were undertaken at the Asse mine of the Federal Republic of Germany (FRG) under a bilateral US/FRG agreement. This experiment simulates a nuclear waste repository at the 800-m (2624-ft) level of the Asse salt mine in the Federal Republic of Germany. This report describes the Asse salt mine, the test equipment, and the pretest properties of the salt in the mine and in the vicinity of the test area. Also included are selected test data (for the first 28 months of operation) on the following: brine migration rates, thermomechaical behavior of the salt (including room closure, stress reading, and thermal profiles), borehole gas pressures, and borehole gas analyses. In addition to field data, laboratory analyses of pretest salt properties are included in this report. The operational phase of these experiments was completed on October 4, 1985, with the commencement of cooldown and the start of posttest activities. 7 refs., 68 figs., 48 tabs.

  10. Regulating for the long term: SMCRA and acid mine drainage

    SciTech Connect (OSTI)

    Shea, C.W.

    1995-12-31

    With the passage of the Surface Mining Control and Reclamation Act of 1977 (SMCRA), regulators and industry representatives expected to solve the problem of pollution of the Nation`s waterways caused by acidic discharges from coal mines. Eighteen years after the passage of SMCRA, hard issues of predicting, regulating and treating acid mine drainage remain. Acid mine drainage is most common in the coal seams of the Midwest and Appalachia: Pennsylvania, West Virginia, Maryland, Ohio, Illinois, and Tennessee. This article discusses regulation of coal mines and acid mine drainage for the long term.

  11. INTEGRATED POWER GENERATION SYSTEMS FOR COAL MINE WASTE METHANE UTILIZATION

    SciTech Connect (OSTI)

    Peet M. Soot; Dale R. Jesse; Michael E. Smith

    2005-08-01

    An integrated system to utilize the waste coal mine methane (CMM) at the Federal No. 2 Coal Mine in West Virginia was designed and built. The system includes power generation, using internal combustion engines, along with gas processing equipment to upgrade sub-quality waste methane to pipeline quality standards. The power generation has a nominal capacity of 1,200 kw and the gas processing system can treat about 1 million cubic feet per day (1 MMCFD) of gas. The gas processing is based on the Northwest Fuel Development, Inc. (NW Fuel) proprietary continuous pressure swing adsorption (CPSA) process that can remove nitrogen from CMM streams. The two major components of the integrated system are synergistic. The byproduct gas stream from the gas processing equipment can be used as fuel for the power generating equipment. In return, the power generating equipment provides the nominal power requirements of the gas processing equipment. This Phase III effort followed Phase I, which was comprised of a feasibility study for the project, and Phase II, where the final design for the commercial-scale demonstration was completed. The fact that NW Fuel is desirous of continuing to operate the equipment on a commercial basis provides the validation for having advanced the project through all of these phases. The limitation experienced by the project during Phase III was that the CMM available to operate the CPSA system on a commercial basis was not of sufficiently high quality. NW Fuel's CPSA process is limited in its applicability, requiring a relatively high quality of gas as the feed to the process. The CPSA process was demonstrated during Phase III for a limited time, during which the processing capabilities met the expected results, but the process was never capable of providing pipeline quality gas from the available low quality CMM. The NW Fuel CPSA process is a low-cost ''polishing unit'' capable of removing a few percent nitrogen. It was never intended to process CMM streams containing high levels of nitrogen, as is now the case at the Federal No.2 Mine. Even lacking the CPSA pipeline delivery demonstration, the project was successful in laying the groundwork for future commercial applications of the integrated system. This operation can still provide a guide for other coal mines which need options for utilization of their methane resources. The designed system can be used as a complete template, or individual components of the system can be segregated and utilized separately at other mines. The use of the CMM not only provides an energy fuel from an otherwise wasted resource, but it also yields an environmental benefit by reducing greenhouse gas emissions. The methane has twenty times the greenhouse effect as compared to carbon dioxide, which the combustion of the methane generates. The net greenhouse gas emission mitigation is substantial.

  12. Noise exposures in US coal mines

    SciTech Connect (OSTI)

    Seiler, J.P.; Valoski, M.P.; Crivaro, M.A.

    1994-05-01

    Mine Safety and Health Administration (MSHA) inspectors conduct full-shift environmental noise surveys to determine the occupational noise levels to which coal miners are exposed. These noise surveys are performed to determine compliance with the noise standard promulgated under the Federal Mine Safety and Health Act of 1977. Data from over 60,000 full-shift noise surveys conducted from fiscal year 1986 through 1992 were entered into a computer data base to facilitate analysis. This paper presents the mean and standard deviation of over 60,000 full-shift noise dose measurements for various underground and surface coal mining occupations. Additionally, it compares and contrasts the levels with historical noise exposure measurements for selected coal mining occupations that were published in the 1970`s. The findings were that the percentage of miners surveyed that were subjected to noise exposures above 100%, neglecting personal hearing protectors, were 26.5% and 21.6% for surface and underground mining, respectively. Generally, the trend is that the noise exposures for selected occupations have decreased since the 1970`s.

  13. Wind vs. Biofuels: Addressing Climate, Health and Energy

    SciTech Connect (OSTI)

    Professor Mark Jacobson

    2007-01-29

    The favored approach today for addressing global warming is to promote a variety of options: biofuels, wind, solar thermal, solar photovoltaic, geothermal, hydroelectric, and nuclear energy and to improve efficiency. However, by far, most emphasis has been on biofuels. It is shown here, though, that current-technology biofuels cannot address global warming and may slightly increase death and illness due to ozone-related air pollution. Future biofuels may theoretically slow global warming, but only temporarily and with the cost of increased air pollution mortality. In both cases, the land required renders biofuels an impractical solution. Recent measurements and statistical analyses of U.S. and world wind power carried out at Stanford University suggest that wind combined with other options can substantially address global warming, air pollution mortality, and energy needs simultaneously.

  14. Wind versus Biofuels for Addressing Climate, Health, and Energy

    SciTech Connect (OSTI)

    Jacobson, Mark Z.

    2007-01-29

    The favored approach today for addressing global warming is to promote a variety of options: biofuels, wind, solar thermal, solar photovoltaic, geothermal, hydroelectric, and nuclear energy and to improve efficiency. However, by far, most emphasis has been on biofuels. It is shown here, though, that current-technology biofuels cannot address global warming and may slightly increase death and illness due to ozone-related air pollution. Future biofuels may theoretically slow global warming, but only temporarily and with the cost of increased air pollution mortality. In both cases, the land required renders biofuels an impractical solution. Recent measurements and statistical analyses of U.S. and world wind power carried out at Stanford University suggest that wind combined with other options can substantially address global warming, air pollution mortality, and energy needs simultaneously.

  15. Occupancy schedules learning process through a data mining framework

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    D'Oca, Simona; Hong, Tianzhen

    2014-12-17

    Building occupancy is a paramount factor in building energy simulations. Specifically, lighting, plug loads, HVAC equipment utilization, fresh air requirements and internal heat gain or loss greatly depends on the level of occupancy within a building. Developing the appropriate methodologies to describe and reproduce the intricate network responsible for human-building interactions are needed. Extrapolation of patterns from big data streams is a powerful analysis technique which will allow for a better understanding of energy usage in buildings. A three-step data mining framework is applied to discover occupancy patterns in office spaces. First, a data set of 16 offices with 10more » minute interval occupancy data, over a two year period is mined through a decision tree model which predicts the occupancy presence. Then a rule induction algorithm is used to learn a pruned set of rules on the results from the decision tree model. Finally, a cluster analysis is employed in order to obtain consistent patterns of occupancy schedules. Furthermore, the identified occupancy rules and schedules are representative as four archetypal working profiles that can be used as input to current building energy modeling programs, such as EnergyPlus or IDA-ICE, to investigate impact of occupant presence on design, operation and energy use in office buildings.« less

  16. USE of mine pool water for power plant cooling.

    SciTech Connect (OSTI)

    Veil, J. A.; Kupar, J. M .; Puder, M. G.

    2006-11-27

    Water and energy production issues intersect in numerous ways. Water is produced along with oil and gas, water runs off of or accumulates in coal mines, and water is needed to operate steam electric power plants and hydropower generating facilities. However, water and energy are often not in the proper balance. For example, even if water is available in sufficient quantities, it may not have the physical and chemical characteristics suitable for energy or other uses. This report provides preliminary information about an opportunity to reuse an overabundant water source--ground water accumulated in underground coal mines--for cooling and process water in electric generating facilities. The report was funded by the U.S. Department of Energy's (DOE's) National Energy Technology Laboratory (NETL), which has implemented a water/energy research program (Feeley and Ramezan 2003). Among the topics studied under that program is the availability and use of ''non-traditional sources'' of water for use at power plants. This report supports NETL's water/energy research program.

  17. Occupancy schedules learning process through a data mining framework

    SciTech Connect (OSTI)

    D'Oca, Simona; Hong, Tianzhen

    2014-12-17

    Building occupancy is a paramount factor in building energy simulations. Specifically, lighting, plug loads, HVAC equipment utilization, fresh air requirements and internal heat gain or loss greatly depends on the level of occupancy within a building. Developing the appropriate methodologies to describe and reproduce the intricate network responsible for human-building interactions are needed. Extrapolation of patterns from big data streams is a powerful analysis technique which will allow for a better understanding of energy usage in buildings. A three-step data mining framework is applied to discover occupancy patterns in office spaces. First, a data set of 16 offices with 10 minute interval occupancy data, over a two year period is mined through a decision tree model which predicts the occupancy presence. Then a rule induction algorithm is used to learn a pruned set of rules on the results from the decision tree model. Finally, a cluster analysis is employed in order to obtain consistent patterns of occupancy schedules. Furthermore, the identified occupancy rules and schedules are representative as four archetypal working profiles that can be used as input to current building energy modeling programs, such as EnergyPlus or IDA-ICE, to investigate impact of occupant presence on design, operation and energy use in office buildings.

  18. Addressing the Need for Alternative Transportation Fuels: The Joint

    Office of Scientific and Technical Information (OSTI)

    BioEnergy Institute (Journal Article) | SciTech Connect Addressing the Need for Alternative Transportation Fuels: The Joint BioEnergy Institute Citation Details In-Document Search Title: Addressing the Need for Alternative Transportation Fuels: The Joint BioEnergy Institute Today, carbon-rich fossil fuels, primarily oil, coal, and natural gas, provide 85% of the energy consumed in the U.S. As world demand increases, oil reserves may become rapidly depleted. Fossil fuel use increases CO{sub

  19. Keynote Address at MIT Energy Conference 2016 | Department of Energy

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

    Keynote Address at MIT Energy Conference 2016 Keynote Address at MIT Energy Conference 2016 March 4, 2016 - 9:00am Addthis Well, thank you to all the students in the energy club for they have been doing and are doing today. I have to say it's great to be back on campus at this energy conference in what, for me, is a brief window between a two-year recusal of appearing at MIT to January 20th, 2017. So this is a good time to get here. It's also great to read from a distance and to - and to see up

  20. Electrostatically focused addressable field emission array chips (AFEA's) for high-speed massively parallel maskless digital E-beam direct write lithography and scanning electron microscopy

    DOE Patents [OSTI]

    Thomas, Clarence E.; Baylor, Larry R.; Voelkl, Edgar; Simpson, Michael L.; Paulus, Michael J.; Lowndes, Douglas H.; Whealton, John H.; Whitson, John C.; Wilgen, John B.

    2002-12-24

    Systems and methods are described for addressable field emission array (AFEA) chips. A method of operating an addressable field-emission array, includes: generating a plurality of electron beams from a pluralitly of emitters that compose the addressable field-emission array; and focusing at least one of the plurality of electron beams with an on-chip electrostatic focusing stack. The systems and methods provide advantages including the avoidance of space-charge blow-up.

  1. WIPP’s Mine Rescue Teams Lead Competition

    Broader source: Energy.gov [DOE]

    CARLSBAD, N.M. – The Waste Isolation Pilot Plant’s (WIPP) two mine rescue teams recently led the field of 13 groups competing in the Southwest Regional Mine Rescue Contest.

  2. Microsoft Word - Mine Rescue Team Wins Best Overall at Competition

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

    Mine Safety and Health Administration (MSHA) judge each team's response skills. Joe Baca won first place in the Benchman's Contest. The benchman's job on a mine rescue team is...

  3. Colorado School of Mines | OpenEI Community

    Open Energy Info (EERE)

    of Mines Home CSM's picture Submitted by CSM(5) Member 14 May, 2014 - 21:59 Travis Brown and Kamran Baksh, Final Submission Colorado School of Mines Waunita Hot Springs...

  4. Colorado School of Mines Researchers Win Patent | Critical Materials...

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

    News News releases CMI in the news News archive CMI social media Colorado School of Mines Researchers Win Patent The Coloroado School of Mines 2013 highlights include news that...

  5. Minnesota Mining and Manufacturing Co 3M | Open Energy Information

    Open Energy Info (EERE)

    Mining and Manufacturing Co 3M Jump to: navigation, search Name: Minnesota Mining and Manufacturing Co (3M) Place: Saint Paul, Minnesota Zip: MN 55144-1000 Product: US-based...

  6. DOE - Office of Legacy Management -- Abandoned Uranium Mines

    Office of Legacy Management (LM)

    Uranium Mines Report to Congress The U.S. Department of Energy (DOE) Office of Legacy Management completed a report on defense-related uranium mines in consultation with...

  7. Evaluation of a continuous miner half-curtain dust control system in a South African underground coal mine

    SciTech Connect (OSTI)

    Belle, B.K.; Plessis, J.J.L. du

    1999-07-01

    The issues of public health and safety in the mining industry have been dealt with around the world through the intervention of governments. In 1997 the South African Department of Minerals and Energy (DME) sent out a directive to reduce the dust concentration level to <5 mg/m{sup 3} at the operator's position for the sampling period. The reasons for the difficulty with compliance are: long headings up to 35 m, inherently high dust generation rates of coal, and the increased use of highly mechanized equipment. A project was formulated under SIMRAC auspices with the title of Underground Mechanical Miner Environmental Control to address the dust problem. The project was planned in two phases. The first phase involved laboratory tests on a continuous miner model for different ventilation and spray systems at the newly built ventilation simulation tunnel at the Kloppersbos research center. In the second phase of the project, tests were carried out underground, based on the findings and recommendations from the simulated tests. This paper focuses on the results and findings for the half-curtain system which has been encouraging. The average dust concentration for the sampling period at the operator's position for the half-curtain system was 3.20 mg/m{sup 3}. On the other hand, the equivalent average dust concentration (TWA-CONC) for the half-curtain system for an 8-h period was 2.04 mg/m{sup 3}. The outcome of this project has shown that the regulatory dust level of <5 mg/m{sup 3} can be achieved through close collaboration with all the interested parties.

  8. DOE - NNSA/NFO -- Operation Clean Desert

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

    ZONE > Operation Clean Desert NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Operation Clean Desert FUN FOR ALL AGES! Dr. Proton Graphic Adam - Smiling Operation Clean Desert is a set of activities following the adventures of Dr. Proton and Adam the Atom as they learn about the Nevada National Security Site. The activities are geared toward teaching about ongoing efforts to address environmental challenges, such as contaminated groundwater and radioactive waste disposal. The

  9. Calutron Operations | Y-12 National Security Complex

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

    Operations Calutron Operations

  10. Argonne Director Eric Isaacs addresses the National Press Club

    ScienceCinema (OSTI)

    Eric Isaccs

    2010-01-08

    Argonne Director Eric Isaacs addresses the National Press Club on 9/15/2009. To build a national economy based on sustainable energy, the nation must first "reignite its innovation ecology," he said. Issacs makes the case for investing in science to secure America's future.

  11. Company Name Company Name Address Place Zip Sector Product Website

    Open Energy Info (EERE)

    operates a number of power stations including the largest coal fired power station in the world as well as the Koeberg nuclear power station Esmeralda Energy Company Esmeralda...

  12. Addressing grid challenges and exploring opportunities, including DR

    SciTech Connect (OSTI)

    Simms, Scott

    2011-10-25

    Wind is valuable to PNW power generation mix. BPA supports development of wind generation forecasting, utility operational protocols and business practices, Demand Response, and storage applications.

  13. Department of Energy Releases Strategic Plan to Address Energy...

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

    through scientific innovations; protecting the environment through responsible resolution of weapons era waste; and strengthening the operations and management of the Department. ...

  14. Conversion of Coal Mine Gas to LNG

    Office of Scientific and Technical Information (OSTI)

    Conversion of Coal Mine Gas to LNG Final Technical Report Reporting Period Start Date Reporting Period End Date Report issued October 01, 2000 March 31, 2013 February 5, 2016 Cooperative Agreement No. DE-FC26-00NT40978 Submitted by: Appalachian-Pacific Coal Mine Methane Power Company 5053 Glenbrook Terrace NW Washington, DC 20016-2602 1 DISCLAIMER: "This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor

  15. High pressure water jet mining machine

    DOE Patents [OSTI]

    Barker, Clark R.

    1981-05-05

    A high pressure water jet mining machine for the longwall mining of coal is described. The machine is generally in the shape of a plowshare and is advanced in the direction in which the coal is cut. The machine has mounted thereon a plurality of nozzle modules each containing a high pressure water jet nozzle disposed to oscillate in a particular plane. The nozzle modules are oriented to cut in vertical and horizontal planes on the leading edge of the machine and the coal so cut is cleaved off by the wedge-shaped body.

  16. Coal mine ground control. 3rd ed.

    SciTech Connect (OSTI)

    Peng, S.S.

    2008-09-15

    The third edition not only completely revises and updates the original subject areas, but also is broadened to include a number of new topics such as high horizontal stresses, computer modeling, and highwall stability. The subject areas covered in this book define the current field of coal mine ground control, except for the recently emerging topic of mine seals and some conventional subjects such as coal/rock cutting and impoundment dams. It contains 1,134 references from all published sources, and archived since 1876.

  17. Major manufacturing and mining investment projects

    SciTech Connect (OSTI)

    Not Available

    1986-01-01

    This book lists manufacturing and mining investment projects with development costs of $5 million or more. Manufacturing projects are classified in accordance with the Australian Bureau of Statistics' Australian Standard Industrial Classification (ASIC) and mining projects by broad mineral categories. The book includes information on the nature of each project, its location and timing, the company of joint venture name, whether the investment is at a new site or at an existing site, the type of product, the value of the annual output, production, employment, past and future costs and the composition (structure and plant) of the investment.

  18. WIPP Mine Rescue Team Wins Regional Competition

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

    Regional Competition CARLSBAD, N.M., May 31, 2001 - The Blue Mine Rescue Team from the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) placed first in the recent Southern Regional Mine Rescue Competition, continuing a winning streak in regional contests. The WIPP Blue Team led throughout the competition, May 17-19 in New Iberia, Louisiana. Faced with solving problems in the field, deciphering a map, and taking a written exam, the Blue Team excelled in each category. This was

  19. RESTORING SUSTAINABLE FORESTS ON APPALACHIAN MINED LANDS FOR WOOD PRODUCTS, RENEWABLE ENERGY, CARBON SEQUESTRATION, AND OTHER ECOSYSTEM SERVICES

    SciTech Connect (OSTI)

    J. Burger; J. Galbraith; T. Fox; G. Amacher; J. Sullivan; C. Zipper

    2004-06-04

    The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. In this quarterly report, we present a preliminary comparison of the carbon sequestration potential of forests growing on 14 mined sites in a seven-state region in the Midwestern and Eastern Coalfields. Carbon contents of these forests were compared to adjacent forests on non-mined land. The study was installed as a 3 x 3 factorial in a random complete block design with three replications at each location. The treatments include three forest types (white pine, hybrid poplar, mixed hardwood) and three silvicultural regimes (competition control, competition control plus tillage, competition control plus tillage plus fertilization). Each individual treatment plot is 0.5 acres. Each block of nine plots requires 4.5 acres, and the complete installation at each site requires 13.5 acres. The plots at all three locations have been installed and the plot corners marked with PVC stakes. GPS coordinates of each plot have been collected. Soil samples were collected from each plot to characterize the sites prior to treatment. Analysis of soil samples was completed and these data are being used to prepare fertilizer prescriptions. Fertilizer prescripts will be developed for each site. Fertilizer will be applied during the second quarter 2004. Data are included as appendices in this report. As part of our economic analysis of mined land reforestation, we focused on the implications of a shift in reforestation burden from the landowner to the mine operator. Results suggest that the reforestation of mined lands as part of the mining operation creates a viable and profitable forest enterprise for landowners with greater potential for carbon sequestration.

  20. Chicago Operations Off ice 9800 South Cass Avenue

    Office of Legacy Management (LM)

    I I I inois 60439 DEC 2 3 1977 James L. Liverman, Acting Assistant Secretary for Environment, HQ COLORADO SCHOOL OF MINES On December 7, 1977, Edward J. Jascewsky, Department of Energy (DOE), and Walter H. Smith, Argonne National Laboratory (ANL), visited the Colorado School of Mines Research Institute (CSMRI). The purpose of the visit was to discuss the past operations at these facilities that involved work under Atomic Energy Commission (AEC), Contract AT(49-6)-916 and AT(O5-l)-462. The former

  1. WIPP Mine Rescue Team Sweeps Southeast Missouri Competition

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

    Team Sweeps Southeast Missouri Competition CARLSBAD, N.M., October 15, 2001 - The Waste Isolation Pilot Plant (WIPP) Blue Mine Rescue Team captured first place in all three categories at the 19 th Annual Southeast Missouri Mine Rescue Competition held October 3-5 at the University of Missouri at Rolla. The WIPP Blue Team outscored mining industry teams from Louisiana, New Mexico, Mississippi and Missouri in the competition, which took place in a mine maintained by the University of Missouri at

  2. WIPP's Mine Rescue Team Wins Top Honors at National Competition

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

    October 8, 2015 WIPP's Mine Rescue Team Wins Top Honors at National Competition The Waste Isolation Pilot Plant (WIPP) Blue Mine Rescue team competed in the Missouri Regional Underground Mine Rescue Competition last week bringing home top honors in the field and first aid competitions. They also took the "Best Out of State" and the Governor's traveling trophy. The competition included 22 nationally ranked mine rescue teams representing Nevada, Colorado, Wyoming, Kansas, Missouri,

  3. Health-hazard evaluation report MHETA 89-009-1990, Consolidation Coal Company, Humphrey No. 7 Mine, Pentress, West Virginia

    SciTech Connect (OSTI)

    Kullman, G.J.

    1989-09-01

    An evaluation was made of worker exposure to hydraulic fluid used on the longwall-mining operations at Consolidated Coal Company's Humphrey Number 7 Mine, Pentress, West Virginia. Employees were complaining of headache, eye and throat irritation, congestion, and cough. A particular emulsion oil, Solcenic-3A, was used with water in the mine's hydraulic roof-support system. An analysis of the oil indicated the presence of methyl-isobutyl-carbinol (MIBC), dipropylene glycol, and paraffin hydrocarbons. Personal breathing-zone samples for MIBC were collected from all workers on the longwall mining operation during the two days of the visit. All the analysis indicated concentrations of MIBC below the limit of quantification, which was 0.6 parts per million for an 8 hour sample. These levels were well below the exposure recommendations of the Mine Safety and Health Administration. Exposure to MIBC may be occurring through skin contact with oil through hydraulic line leaks, accidents, and maintenance activity on the hydraulic machines. The report concludes that Solcenic-3A oil constituents in air did not pose a health hazard at the time of the survey.

  4. Mining Behavior Based Safety Data to Predict Safety Performance

    SciTech Connect (OSTI)

    Jeffrey C. Joe

    2010-06-01

    The Idaho National Laboratory (INL) operates a behavior based safety program called Safety Observations Achieve Results (SOAR). This peer-to-peer observation program encourages employees to perform in-field observations of each other's work practices and habits (i.e., behaviors). The underlying premise of conducting these observations is that more serious accidents are prevented from occurring because lower level at risk behaviors are identified and corrected before they can propagate into culturally accepted unsafe behaviors that result in injuries or fatalities. Although the approach increases employee involvement in safety, the premise of the program has not been subject to sufficient empirical evaluation. The INL now has a significant amount of SOAR data on these lower level at risk behaviors. This paper describes the use of data mining techniques to analyze these data to determine whether they can predict if and when a more serious accident will occur.

  5. Methane modeling: predicting the inflow of methane gas into coal mines. Quarterly technical progress report, October 1, 1982-December 31, 1982

    SciTech Connect (OSTI)

    Boyer, C.M. II; Hoysan, P.M.; Pavone, A.M.; Schwerer, F.C.

    1982-01-01

    Maintenance and laboratory calibrations were obtained for automatic recording methanometers for use during in-mine tests. Speecifications and quotations have been obtained for battery operated versions of the automatic recording methanometers for monitoring in the tailgate region of the longwall operation. Due to mine closings, meetings with mine operators to discuss in-mine testing and to observe the mining section to be monitored have been delayed until February 1983. Assuming a resumption of coal production, actual in-mine tests are tentatively scheduled for March, 1983. Development and testing of software modules for a general two-dimensional model has continued with good progress. The major work emphasis is on the efficient computer execution of the numerical algorithms. Preliminary simulation test runs of an isolated, unstimulated well in an isotropic, homogeneous coalbed have been made. Work has been initiated on incorporating an infinite conductivity fracture in the simulation. Graphical representation of the data generated from the two-dimensional model will be produced and verified. A request was initiated for a no-cost, six-minths extension; this request has subsequently been approved. There is no change in the contract objectives or technical approach, and the project is on target with respect to expenditures.

  6. Rock mass response to the decline in underground coal mining

    SciTech Connect (OSTI)

    Holub, K.

    2006-01-15

    Geomechanical problems of mining in the Ostrava-Karvina Coal Basin were studied on the basis of longterm experience gained from seismological observations. They could serve as reasonable models of rock-mass response to temporary reduction and gradual decline in mining activities and mine closure.

  7. SOLUTION MINING IN SALT DOMES OF THE GULF COAST EMBAYMENT

    SciTech Connect (OSTI)

    Griswold, G. B.

    1981-02-01

    Following a description of salt resources in the salt domes of the gulf coast embayment, mining, particularly solution mining, is described. A scenario is constructed which could lead to release of radioactive waste stored in a salt dome via inadvertent solution mining and the consequences of this scenario are analyzed.

  8. Seismic signals from underground cavity collapses and other mining-related failures

    SciTech Connect (OSTI)

    Walter, W.R.; Heuze, F.; Dodge, D.

    1997-07-01

    The sudden collapse of man-made underground cavities have generated seismic signals as large as magnitude 5.4. Collapses are just one of the many types of mining associated seismicity including coalbumps and rockbursts which need to be identified and distinguished from potential clandestine nuclear explosions under the recently signed Comprehensive Test Ban Treaty (CTBT). Collapses, coalbumps and rockbursts are of concern for seismically monitoring a CTBT for a number of reasons. First, they can look like explosions when using some seismic discriminant measures, such M{sub s}:m{sub b}, M{sub o}: m{sub b}, regional P/S ratios and depth. Second, underground nuclear explosions themselves produce cavities that might collapse, possibly aiding in the detection of a clandestine event. Finally, because all mine-related events occur in the vicinity of underground cavities, they may come under special scrutiny because of the concern that very large, specially constructed cavities could be used to evasively decouple a clandestine test. For these reasons mine-related seismicity in both active and former mining regions have the potential to be false alarms under a CTBT. We are investigating techniques to identify collapses, either directly via waveform modeling, or indirectly by combining several seismic discriminants. We are also investigating the source mechanisms of coalbumps and collapses to better understand the performance of seismic discriminants for these events. In particular we have found similarities in point source models of some longwall coalbumps, room- and-pillar mine collapses and NTS nuclear explosion cavity collapses. In order to understand coalbumps we are analyzing events from central Utah recorded at regional distances in Utah and Nevada including at the auxiliary station ELK. Some of these have anomalous, explosion- like high frequency P/S ratios. We are combining this new study with results from previous field work done in 1995 at a Colorado long-wall coal mining operation. Similarly to longwall coal mines in Utah and elsewhere, this Colorado mine completely excavates a 3m high coal seam in 250 m wide panels leaving the material above unsupported. The roof material above the excavated seam eventually collapses resulting in seismic events.

  9. Geotechnical considerations in surface mine reclamation

    SciTech Connect (OSTI)

    Kuhn, A.K.

    1999-07-01

    Most attention in surface mine reclamation is given to agronomic soils and revegetation, but reclamation success depends on the geotechnical characteristics of the underlying earth. If the soil and rock that underline the surface are not stable, surface treatments lack the dependable foundation needed for them to succeed. Reclamation practioners need to understand those geotechnical considerations--material properties, structure, and processes--that affect stability. properties of rock and soil are altered by mining, and those altered materials together with water and processing waste form often-complex mixtures of materials that must be stabilized in reclamation. Surface mining alters existing landforms and creates new ones such as pit walls, spoil and waste rock piles, tailings impoundments, and earthfills. those structures need to be constructed or stabilized so that they can endure and support successful reclamation. processes that affect material properties and landforms include mechanical breakage, accelerated weathering, erosion, and mass movements. Mechanical breakage and the resulting accelerated weathering combine to change material properties, usually expressed as degraded strength, that can lead to instability of landforms. Erosion, especially that related to extreme storm events, and mass movements in the form of slop failures are the most problematic processes that must be taken into account in reclaiming mined lands. These geotechnical considerations are essential in successful reclamation, and practioners who overlook them may find their work literally sliding down a slippery slope.

  10. WIRELESS MINE-WIDE TELECOMMUNICATIONS TECHNOLOGY

    SciTech Connect (OSTI)

    Zvi H. Meiksin

    2004-01-01

    A prototype tracking system was built and tested. Moving vehicles were detected by the tracking system when a vehicle was 20 to 30 feet away from a location sensor. The identity of the vehicle was transmitted to Transtek's in-mine communications system and relayed to a desktop computer.

  11. Motor technology for mining applications advances

    SciTech Connect (OSTI)

    Fiscor, S.

    2009-08-15

    AC motors are steadily replacing DC motors in mining and mineral processing equipment, requiring less maintenance. The permanent magnet rotor, or the synchronous motor, has enabled Blador to introduce a line of cooling tower motors. Synchronous motors are soon likely to take over from the induction motor. 1 photo.

  12. Generating power with drained coal mine methane

    SciTech Connect (OSTI)

    2005-09-01

    The article describes the three technologies most commonly used for generating electricity from coal mine methane: internal combustion engines, gas turbines, and microturbines. The most critical characteristics and features of these technologies, such as efficiency, output and size are highlighted. 5 refs.

  13. A study of mining-induced seismicity in Czech mines with longwall coal exploitation

    SciTech Connect (OSTI)

    Holub, K.

    2007-01-15

    A review is performed for the data of local and regional seismographical networks installed in mines of the Ostrava-Karvina Coal Basin (Czech Republic), where underground anthracite mining is carried out and dynamic events occur in the form of rockbursts. The seismological and seismoacoustic observations data obtained in panels that are in limiting state are analyzed. This aggregate information is a basic for determining hazardous zones and assigning rockburst prevention measures.

  14. Briefing Memo: Enhancing Resilience in Energy Infrastructure and Addressing Vulnerabilities

    Broader source: Energy.gov [DOE]

    Quadrennial Energy Review Task Force Secretariat and Energy Policy and Systems Analysis Staff, U. S. Department of Energy Public Meeting on “Enhancing Resilience in Energy Infrastructure and Addressing Vulnerabilities” On Friday, April 11, 2014, at 10 a.m. in room HVC-215 of the U.S. Capitol, the Department of Energy (DOE), acting as the Secretariat for the Quadrennial Energy Review Task Force, will hold a public meeting to discuss and receive comments on issues related to the Quadrennial Energy Review (QER). The meeting will focus on infrastructure vulnerabilities related to the electricity, natural gas and petroleum transmission, storage and distribution systems (TS&D). The meeting will consist of two facilitated panels of experts on identifying and addressing vulnerabilities within the nation’s energy TS&D infrastructure. Following the panels, an opportunity will be provided for public comment via an open microphone session.

  15. Agenda: Enhancing Energy Infrastructure Resiliency and Addressing Vulnerabilities

    Broader source: Energy.gov [DOE]

    Quadrennial Energy Review Task Force Secretariat and Energy Policy and Systems Analysis Staff, U. S. Department of Energy (DOE) Public Meeting on “Enhancing Resilience in Energy Infrastructure and Addressing Vulnerabilities” On Friday, April 11, 2014, at 10 a.m. in room HVC-215 of the U.S. Capitol, the Department of Energy (DOE), acting as the Secretariat for the Quadrennial Energy Review Task Force, will hold a public meeting to discuss and receive comments on issues related to the Quadrennial Energy Review (QER). The meeting will focus on infrastructure vulnerabilities related to the electricity, natural gas and petroleum transmission, storage and distribution systems (TS&D). The meeting will consist of two facilitated panels of experts on identifying and addressing vulnerabilities within the nation’s energy TS&D infrastructure. Following the panels, an opportunity will be provided for public comment via an open microphone session.

  16. Plan for addressing issues relating to oil shale plant siting

    SciTech Connect (OSTI)

    Noridin, J. S.; Donovan, R.; Trudell, L.; Dean, J.; Blevins, A.; Harrington, L. W.; James, R.; Berdan, G.

    1987-09-01

    The Western Research Institute plan for addressing oil shale plant siting methodology calls for identifying the available resources such as oil shale, water, topography and transportation, and human resources. Restrictions on development are addressed: land ownership, land use, water rights, environment, socioeconomics, culture, health and safety, and other institutional restrictions. Descriptions of the technologies for development of oil shale resources are included. The impacts of oil shale development on the environment, socioeconomic structure, water availability, and other conditions are discussed. Finally, the Western Research Institute plan proposes to integrate these topics to develop a flow chart for oil shale plant siting. Western Research Institute has (1) identified relative topics for shale oil plant siting, (2) surveyed both published and unpublished information, and (3) identified data gaps and research needs. 910 refs., 3 figs., 30 tabs.

  17. Smart Grid RFI: Addressing Policy and Logistical Challenges

    Energy Savers [EERE]

    Electricity Delivery and Energy Reliability 1000 Independence Avenue, SW Room 8H033 Washington, DC 20585 Submitted electronically via smartgridpolicy@hq.doe.gov Smart Grid Request for Information: Addressing Policy and Logistical Challenges Comments of the Alliance to Save Energy The Alliance to Save Energy (the Alliance) thanks the Department of Energy for the opportunity to comment on broad issues of policy and logistical challenges faced in smart grid implementation. The Alliance to Save

  18. Addressing Policy and Logistical Challenges to Smart Grid Implementation:

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

    Comments by the Office of the Ohio Consumers' Counsel | Department of Energy Smart Grid Implementation: Comments by the Office of the Ohio Consumers' Counsel Addressing Policy and Logistical Challenges to Smart Grid Implementation: Comments by the Office of the Ohio Consumers' Counsel The Office of the Ohio Consumers' Counsel ("OCC") hereby submits the following comments in response to the United States Department of Energy ("DOE") Request for Information

  19. Smart Grid RFI: Addressing Policy and Logistical Challenges, Comments from

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

    the Edison Electric Institute | Department of Energy Challenges, Comments from the Edison Electric Institute Smart Grid RFI: Addressing Policy and Logistical Challenges, Comments from the Edison Electric Institute The Edison Electric Institute ("EEI"), on behalf of its member companies, hereby submits the following comments in response to the request by the Department of Energy ("DOE" or "Department") for information on a wide range of issues dealing with Smart

  20. Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of

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

    the Alliance to Save Energy. | Department of Energy Challenges. Comments of the Alliance to Save Energy. Smart Grid RFI: Addressing Policy and Logistical Challenges. Comments of the Alliance to Save Energy. The Alliance to Save Energy is a coalition of prominent business, government, environmental, and consumer leaders who promote the efficient use of energy worldwide to benefit consumers, the environment, economy, and national security. The Alliance to Save Energy (the Alliance) thanks the

  1. Community Leaders to Address Energy Solutions Through Leadership Program -

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

    News Releases | NREL Community Leaders to Address Energy Solutions Through Leadership Program May 16, 2007 Thirteen local community leaders were chosen to join the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory's (NREL) Executive Energy Leadership program. Energy Execs will participate in monthly educational sessions covering topics such as solar technology, wind energy and transportation of the future. Sessions will include an in depth look at future markets and

  2. UK Energy Minister to Address World Renewable Energy Congress - News

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

    Releases | NREL UK Energy Minister to Address World Renewable Energy Congress Conference, Expo to Bring International 'Clean Energy' experts to Denver April 7, 2004 Golden, Colo. - Stephen Timms, energy minister for the United Kingdom will speak to delegates from as many as 100 nations at the opening ceremony of the eighth World Renewable Energy Congress (WREC VIII) in Denver on Aug. 30. Expected to be the world's largest gathering of renewable energy experts, WREC VIII will provide a forum

  3. NEW APPROACH TO ADDRESSING GAS GENERATION IN RADIOACTIVE MATERIAL PACKAGING

    SciTech Connect (OSTI)

    Watkins, R; Leduc, D; Askew, N

    2009-06-25

    Safety Analysis Reports for Packaging (SARP) document why the transportation of radioactive material is safe in Type A(F) and Type B shipping containers. The content evaluation of certain actinide materials require that the gas generation characteristics be addressed. Most packages used to transport actinides impose extremely restrictive limits on moisture content and oxide stabilization to control or prevent flammable gas generation. These requirements prevent some users from using a shipping container even though the material to be shipped is fully compliant with the remaining content envelope including isotopic distribution. To avoid these restrictions, gas generation issues have to be addressed on a case by case basis rather than a one size fits all approach. In addition, SARP applicants and review groups may not have the knowledge and experience with actinide chemistry and other factors affecting gas generation, which facility experts in actinide material processing have obtained in the last sixty years. This paper will address a proposal to create a Gas Generation Evaluation Committee to evaluate gas generation issues associated with Safety Analysis Reports for Packaging material contents. The committee charter could include reviews of both SARP approved contents and new contents not previously evaluated in a SARP.

  4. Store-operate-coherence-on-value

    DOE Patents [OSTI]

    Chen, Dong; Heidelberger, Philip; Kumar, Sameer; Ohmacht, Martin; Steinmacher-Burow, Burkhard

    2014-11-18

    A system, method and computer program product for performing various store-operate instructions in a parallel computing environment that includes a plurality of processors and at least one cache memory device. A queue in the system receives, from a processor, a store-operate instruction that specifies under which condition a cache coherence operation is to be invoked. A hardware unit in the system runs the received store-operate instruction. The hardware unit evaluates whether a result of the running the received store-operate instruction satisfies the condition. The hardware unit invokes a cache coherence operation on a cache memory address associated with the received store-operate instruction if the result satisfies the condition. Otherwise, the hardware unit does not invoke the cache coherence operation on the cache memory device.

  5. NWTS program criteria for mined geologic disposal of nuclear waste: repository performance and development criteria. Public draft

    SciTech Connect (OSTI)

    1982-07-01

    This document, DOE/NWTS-33(3) is one of a series of documents to establish the National Waste Terminal Storage (NWTS) program criteria for mined geologic disposal of high-level radioactive waste. For both repository performance and repository development it delineates the criteria for design performance, radiological safety, mining safety, long-term containment and isolation, operations, and decommissioning. The US Department of Energy will use these criteria to guide the development of repositories to assist in achieving performance and will reevaluate their use when the US Nuclear Regulatory Commission issues radioactive waste repository rules.

  6. Recommendations for Addressing Axial Burnup in the PWR Burnup Credit Analyses

    SciTech Connect (OSTI)

    Wagner, J.C.

    2002-10-23

    This report presents studies performed to support the development of a technically justifiable approach for addressing the axial-burnup distribution in pressurized-water reactor (PWR) burnup-credit criticality safety analyses. The effect of the axial-burnup distribution on reactivity and proposed approaches for addressing the axial-burnup distribution are briefly reviewed. A publicly available database of profiles is examined in detail to identify profiles that maximize the neutron multiplication factor, k{sub eff}, assess its adequacy for PWR burnup credit analyses, and investigate the existence of trends with fuel type and/or reactor operations. A statistical evaluation of the k{sub eff} values associated with the profiles in the axial-burnup-profile database was performed, and the most reactive (bounding) profiles were identified as statistical outliers. The impact of these bounding profiles on k{sub eff} is quantified for a high-density burnup credit cask. Analyses are also presented to quantify the potential reactivity consequence of loading assemblies with axial-burnup profiles that are not bounded by the database. The report concludes with a discussion on the issues for consideration and recommendations for addressing axial burnup in criticality safety analyses using burnup credit for dry cask storage and transportation.

  7. Fatal accidents involving roof falls in coal mining, 1996--1998

    SciTech Connect (OSTI)

    Not Available

    1999-01-01

    This publication presents information on fatalities involving roof and rib falls that occurred in coal mining operations from January 1996 through December 1998. It includes statistics for the fatalities, as well as abstracts, best practices and illustrations. Conclusion statements have been substituted for best practices where no Title 30 Code of Regulations violations were cited during the accident investigation. From January 1996 through December 1998, 36 miners died at coal operations from accidents classified as roof falls. The information in the report is based on statistics taken from the 1996 through 1998 MSHA Fatal Illustration Programs: Roof Fall Fatalities by District.

  8. Fatal accidents involving roof falls in coal mining, 1996--1998

    SciTech Connect (OSTI)

    1999-11-01

    This publication presents information on fatalities involving roof and rib falls that occurred in coal mining operations from January 1996 through December 1998. It includes statistics for the fatalities, as well as abstracts, best practices and illustrations. Conclusion statements have been substituted for best practices where no Title 30 Code of Regulations violations were cited during the accident investigation. From January 1996 through December 1998, 36 miners died at coal operations from accidents classified as roof falls. The information in the report is based on statistics taken from the 1996 through 1998 MSHA Fatal Illustration Programs: Roof Fall Fatalities by District.

  9. SOFTWARE TOOLS THAT ADDRESS HAZARDOUS MATERIAL ISSUES DURING NUCLEAR FACILITY D and D

    SciTech Connect (OSTI)

    M. COURNOYER; R. GRUNDEMANN

    2001-03-01

    The 49-year-old Chemistry and Metallurgy Research (CMR) Facility is where analytical chemistry and metallurgical studies on samples of plutonium and nuclear materials are conduct in support of the Department of Energy's nuclear weapons program. The CMR Facility is expected to be decontaminated and decommissioned (D and D) over the next ten to twenty years. Over the decades, several hazardous material issues have developed that need to be address. Unstable chemicals must be properly reassigned or disposed of from the workspace during D and D operation. Materials that have critical effects that are primarily chronic in nature, carcinogens, reproductive toxin, and materials that exhibit high chronic toxicity, have unique decontamination requirements, including the decontrolling of areas where these chemicals were used. Certain types of equipment and materials that contain mercury, asbestos, lead, and polychlorinated biphenyls have special provisions that must be addressed. Utilization of commercially available software programs for addressing hazardous material issues during D and D operations such as legacy chemicals and documentation are presented. These user-friendly programs eliminate part of the tediousness associated with the complex requirements of legacy hazardous materials. A key element of this approach is having a program that inventories and tracks all hazardous materials. Without an inventory of chemicals stored in a particular location, many important questions pertinent to D and D operations can be difficult to answer. On the other hand, a well-managed inventory system can address unstable and highly toxic chemicals and hazardous material records concerns before they become an issue. Tapping into the institutional database provides a way to take advantage of the combined expertise of the institution in managing a cost effective D and D program as well as adding a quality assurance element to the program. Using laboratory requirements as a logic flow diagram, quality and cost effective methods are used to provide necessary information of programmatic, quality, and safety issues concerns. In summary, by seamlessly managing non-programmatic issues, chemical software programs allow scientists in nuclear research facilities more time to concentrate on their technical areas of interest.

  10. Remedial Design/Remedial Action Work Plan for Operable Units 6-05 and 10-04, Phase IV

    SciTech Connect (OSTI)

    R. P. Wells

    2006-11-14

    This Phase IV Remedial Design/Remedial Action Work Plan addresses the remediation of areas with the potential for UXO at the Idaho National Laboratory. These areas include portions of the Naval Proving Ground, the Arco High-Altitude Bombing Range, and the Twin Buttes Bombing Range. Five areas within the Naval Proving Ground that are known to contain UXO include the Naval Ordnance Disposal Area, the Mass Detonation Area, the Experimental Field Station, The Rail Car Explosion Area, and the Land Mine Fuze Burn Area. The Phase IV remedial action will be concentrated in these five areas. For other areas, such as the Arco High-Altitude Bombing Range and the Twin Buttes Bombing Range, ordnance has largely consisted of sand-filled practice bombs that do not pose an explosion risk. Ordnance encountered in these areas will be addressed under the Phase I Operations and Maintenance Plan that allows for the recovery and disposal of ordnance that poses an imminent risk to human health or the environment.

  11. Content-addressable memory based enforcement of configurable policies

    DOE Patents [OSTI]

    Berg, Michael J

    2014-05-06

    A monitoring device for monitoring transactions on a bus includes content-addressable memory ("CAM") and a response policy unit. The CAM includes an input coupled to receive a bus transaction tag based on bus traffic on the bus. The CAM stores data tags associated with rules of a security policy to compare the bus transaction tag to the data tags. The CAM generates an output signal indicating whether one or more matches occurred. The response policy unit is coupled to the CAM to receive the output signal from the CAM and to execute a policy action in response to the output signal.

  12. Aerial and ground-based inspections of mine sites in the Western U.S.-implications for on-site inspection overflights, under the CTBT

    SciTech Connect (OSTI)

    Heuze, F.E.

    1997-07-01

    The verification regime of the Comprehensive Test Ban Treaty (CTBT) provides for the possibility of On-Site Inspections (OSI`s) to resolve questions concerning suspicious events which may have been clandestine nuclear tests. Overflights by fixed-wing or rotary-wing aircraft, as part of an OSI, are permitted by the Treaty. These flights are intended to facilitate the narrowing of the inspection area, from an initial permissible 1000 km{sup 2}, and to help select the locations to deploy observers and ground-based sensors (seismic, radionuclides, . . .) Because of the substantial amount of seismicity generated by mining operations worldwide, it is expected that mine sites and mine districts would be prime candidates for OSI`S. To gain experience in this context, a number of aerial and ground-based mine site inspections have been performed in the Western U.S. by Lawrence Livermore National Laboratory since 1994. These inspections are part of a broad range of CTBT mining-related projects conducted by the U.S. Department of Energy and its National Laboratories. The various sites are described next, and inferences are made concerning CTBT OSI`S. All the mines are legitimate operations, with no implication whatsoever of any clandestine tests.

  13. Promoting economic incentives for environmental protection in the Surface Mining Control and Reclamation Act of 1977: an analysis of the design and implementation of reclamation performance bonds

    SciTech Connect (OSTI)

    Webber, B.S.; Webber, D.J.

    1985-04-01

    This article examines the bonding system designed by the Surface Mining Control and Reclamation Act of 1977 (SMCRA) and some alternatives developed by several states in their regulatory programs. As well, it evaluates the systems for their potential to provide economic incentives for coal operators to engage in environmentally sound mining techniques throughout the duration of the mining activities. The first section of this article briefly reviews the SMCRA. The second section outlines the specific reclamation bonding provisions of the act. The third section analyzes economic incentives and their application to coal mining, and the fourth section more particularly evaluates the reclamation bonding provisions of the act as market based incentives. Finally, the article assesses the design of reclamation bonds and suggests modifications intended to provide greater incentives for coal producers to protect the environment. 132 references.

  14. The Rio Tinto Mine: A volunteer clean-up success story

    SciTech Connect (OSTI)

    Schwaegler, D.P.; Corser, P.G.; Aho, G.D.

    1999-07-01

    Underground copper mining at the Rio Tinto mine in northern Nevada commenced in 1932 and continued intermittently for approximately forty years. Since 1975 the site has been essentially inactive. Mine operations included placement of tailings generated from ore processing in the Mill Creek drainage. In 1993, due to concerns about environmental damage to surrounding surface waters, four of the previous owners and operators of the site jointly formed the Rio Tinto Working Group (RTWG) to remediate the site in cooperation with the State of Nevada, Department of Conservation and Natural Resource and the Division of Environmental Protection (NDEP). The Rio Tinto Working Group consists of the Atlantic Richfield Company, Cleveland Cliffs Iron Company, E.I. DuPont de Nemours and Company, and Cominco American Inc., The regulatory and technical approach taken by the RTWG to achieve their objective of proactively implementing remedial measures at the site, rather than following the CERCLA process, are discussed. The steps included preparing an 18-element remedial program to be completed at the site and negotiating an Administrative Order on Consent (AOC) with the State of Nevada, which included a deferral from EPA for listing of the site on the NPL list. By entering into a cooperative relationship with the NDEP and avoiding the CERCLA process, the Rio Tinto Working Group was able to fast track site investigation and remedial designs, leading to a timely start up of remedial construction activities.

  15. The Kelastic variable wall mining machine. Third quarterly technical report, April 1--July 1, 1997

    SciTech Connect (OSTI)

    1997-12-31

    The Project Team accomplished two tasks during the third quarter: preparation and presentation of professional papers; and development of simulation models and sub models of the hypothetical variable wall mining installation. The project team also continued its search for the suitable animation software to be adapted to the underground mining systems. Meanwhile work is progressing along the lines of updating the original open loop flow diagram that deals with the automatic control of the thrusting, advance, and rotation of the auger train which both cuts (extracts) and transports the coal across the face. The team is integrating the control systems into a deterministic mathematical equation for optimizing the mining and material flow rate in the operating system. The long range plan is to integrate the current deterministic equations in a suitable animation program with a number of adjustable and controllable parameters. This will enable coal operators and engineers to visualize how the variations can affect the safety, cost and production levels of the system.

  16. Compensated individually addressable array technology for human breast imaging

    DOE Patents [OSTI]

    Lewis, D. Kent

    2003-01-01

    A method of forming broad bandwidth acoustic or microwave beams which encompass array design, array excitation, source signal preprocessing, and received signal postprocessing. This technique uses several different methods to achieve improvement over conventional array systems. These methods are: 1) individually addressable array elements; 2) digital-to-analog converters for the source signals; 3) inverse filtering from source precompensation; and 4) spectral extrapolation to expand the bandwidth of the received signals. The components of the system will be used as follows: 1) The individually addressable array allows scanning around and over an object, such as a human breast, without any moving parts. The elements of the array are broad bandwidth elements and efficient radiators, as well as detectors. 2) Digital-to-analog converters as the source signal generators allow virtually any radiated field to be created in the half-space in front of the array. 3) Preprocessing allows for corrections in the system, most notably in the response of the individual elements and in the ability to increase contrast and resolution of signal propagating through the medium under investigation. 4) Postprocessing allows the received broad bandwidth signals to be expanded in a process similar to analytic continuation. Used together, the system allows for compensation to create beams of any desired shape, control the wave fields generated to correct for medium differences, and improve contract and resolution in and through the medium.

  17. Reflection seismic mapping of an abandoned coal mine, Belleville, Illinois

    SciTech Connect (OSTI)

    Anderson, N.; Hinds, R.; Roark, M.

    1997-10-01

    Old mine location maps (1958 vintage) indicate that the northwestern part of an undeveloped property near the town of Belleville, St. Clair County, Illinois, is situated above an abandoned and now water-filled, room-and-pillar type coal mine. The central and southeast parts of the Belleville property are shown as overlying intact (non-mined) coal. The coal unit mined at the Belleville site, the Herrin No. 6 is Pennsylvanian in age and about 2.5 m thick at a depth of around 40 m. The current owners of the Belleville property want to construct a large building on the central and southeast parts of the site, but have been concerned about the accuracy of the old mine location maps because of recent mine-related surface subsidence in areas designated on the maps as not mined. To ensure that the proposed new development is located on structurally stable ground, a grid of ten high-resolution reflection seismic lines was acquired on-site. On these reflection seismic data, mined-out areas can be visually identified and differentiated from non-mined areas. The interpretation of the reflection seismic data was constrained and validated by 15 test boreholes. These seismic and borehole data confirm that the central and southeast parts of the property have not been mined extensively. Development of the Belleville site has proceeded with confidence.

  18. Marine clathrate mining and sediment separation

    DOE Patents [OSTI]

    Borns, David J.; Hinkebein, Thomas E.; Lynch, Richard W.; Northrop, David A.

    2001-01-01

    A method and apparatus for mining of hydrocarbons from a hydrocarbon-containing clathrate such as is found on the ocean floor. The hydrocarbon containing clathrate is disaggregated from sediment by first disrupting clathrate-containing strata using continuous mining means such as a rotary tilling drum, a fluid injector, or a drill. The clathrate-rich portion of sediment thus disrupted from the sea floor strata are carried through the apparatus to regions of relative lower pressure and/or relative higher temperature where the clathrate further dissociates into component hydrocarbons and water. The hydrocarbon is recovered with the assistance of a gas that is injected and buoys the hydrocarbon containing clathrate helping it to rise to regions of lower pressure and temperature where hydrocarbon is released. The sediment separated from the hydrocarbon returns to the ocean floor.

  19. ARM - AMF2 Operations

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

    and Contacts Management and Operations Operations Overview ARM Links BCR | ECR ECO, EWO Extraview PIF, CAR, DQR & DQPR Operations Status System i.arm.gov AMF2 Deployment...

  20. Operational Environmental Monitoring Program Quality Assurance Project Plan

    SciTech Connect (OSTI)

    Perkins, C.J.

    1994-08-01

    This Quality Assurance Project Plan addresses the quality assurance requirements for the activities associated with the preoperational and operational environmental monitoring performed by Westinghouse Hanford Company as it implements the Operational Environmental Monitoring program. This plan applies to all sampling and monitoring activities performed by Westinghouse Hanford Company in implementing the Operational Environmental Monitoring program at the Hanford Site.